baber/WOPTO huggingface dataset:
Patent JP-H06288514-A (JP)
Title: Combustion device
Inventor: WAKATA TAKESHI
IPC: F23D14/02
Filed: 1992-08-05
Abstract: PURPOSE:To provide a small-size combustion device in which complete mixing of air and fuel can be carried out. CONSTITUTION:A main mixing chamber is divided into an upper part and a lower part by an upper or lower partition wall 24. The lower part is further divided into four part by a front pipe 6, a central partition wall 28, a curved part and a flange-like wall 33. Fuel gas is injected from many holes in the front pipe into each of the parts. Fuel gas is collected into a merging part of each of the parts together with air, strikes against gas in other parts and is completely mixed with air. The front pipe passes from a main mixing chamber through a sub-mixing chamber 20 and fuel gas is also injected into the sub-mixing chamber 20.
Patent JP-H0895125-A (JP)
Title: Method and device for photographing consecutively moving subject
Inventor: MINAGAWA MASAAKI
IPC: H04N5/225
Filed: 1994-09-27
Abstract: PURPOSE: To photograph a consecutively moving subject as a still picture by specifying the arranging directions of an fθ lens and a rotary mirror and photographing the subject while rotating in accordance with the movement of the subject. CONSTITUTION: The fθ lens 4 is arranged in parallel with a moving direction 8 and the rotary mirror 3 is arranged in a direction parallel with the moving direction 8 so as to perform photographing while rotating in accordance with the movement of the subject 5. A pattern 6 and a mark 7 are printed and formed on the subject 5. Since the subject 5 is ejected from a printing machine at constant velocity, the rotary mirror 3 rotates synchronizing with the velocity of the subject 5. Since the angular velocity of the rotary mirror 3 is fixed though the mark 7 moves on a plane at the constant velocity, the fθ lens 4 is provided in order to correct the velocity within the range of visual field. Though the mark 7 moves at the constant velocity, it is observed as if it is still at a constant position from a photographing device within a range scanned by the rotary mirror 3.
Patent JP-H0395943-A (JP)
Title: Resin coating device
Inventor: UEDA SHOJI
IPC: H01L21/56
Filed: 1989-09-08
Abstract: PURPOSE:To perform uniform resin coating without mixture of air bubbles on the upper surface of a work having an uneven part by providing a coating head for transfer-coating an exposed part of the work dipped in coating material in a dipping tank on the liquid surface. CONSTITUTION:When a work 1 is dipped in a dipping tank 161, a mounting component 132 of the work 1 is dipped in a coating material 12, but since mounting components 133, 134 are high, the upper ends are not dipped. A coating head 121 is dipped in the material 12 in this state. The head 121 after dipping is moved toward the component 133 to adhere coating material 135 adhered to the head 121 to the component 133 to coat the component 133. Further, the components 134 having different heights are also coated. When the coating is finished, a tray 129 is moved under a coating pad to receive dripped coating material 136.
Patent JP-S59117739-A (JP)
Title: Optical storage device
Inventor: TANAHASHI YUTAKA
IPC: G11B7/0037
Filed: 1982-12-24
Abstract: PURPOSE:To correct the difference in the duty ratio on a medium and to improve the error margin at reproduction by detecting the relative speed between a recording medium and a recording head, and controlling the duty ratio of a recording data and performing recording. CONSTITUTION:A delay signal (b) having an optimum delay time TDI is selected corresponding to a relative speed from n-set of delay signals by a relative speed signal in a selecting circuit 5. On the other hand, the turning speed of a recording medium 11 is detected by a turning speed detecting circuit 13, and a relative speed calculating circuit 14 calculates a product between this turning speed and a radius of a disc obtained from a track position signal, i.e., relative speed, which becomes the relative speed signal and is inputted to the selecting circuit 5. If the delay time TDI is set so as to correct the difference in the duty ratio by this relative speed signal, the error margin at reproduction is improved.
Patent JP-H0676464-A (JP)
Title: Disk and reproducer therefor
Inventor: FURUMURA MASAKAZU
IPC: G11B19/28
Filed: 1992-08-31
Abstract: PURPOSE:To make it possible to smoothly and quickly perform the seek to a target sector in a disk reproducer reproducing the data on a track by making the relative speed of the track and a pickup constant when the data recorded by even density along the track is reproduced. CONSTITUTION:When data is recorded in a disk 10, the linear speed (CLV) of the disk 10 is also preliminarily recorded in the read-in area of the disk 10. When the data from the disk 10 is reproduced, the CLV recorded in the read-in area of the disk 10 is read in a disk reproducer, the present location of a pickup 21 and the location of a seek destination are calculated based on this CTV, the number of moving track is deduced and the pickup 21 is moved by the number of moving track.
Patent JP-H0393881-A (JP)
Title: Working fluid
Inventor: OMURE YUKIO
IPC: C09K5/04
Filed: 1989-09-06
Abstract: PURPOSE:To obtain an incombustible working fluid, composed of perfluorocyclopropane, having a low solubility in polymer compounds without causing problems in destruction of ozonosphere and used for refrigerators, heat pumps, etc. CONSTITUTION:The objective working fluid obtained by adding, as necessary, about 0.01-5% compounds, such as epoxides, (thio)phosphites, phosphine sulfides, boron compounds, phenols, nitroalkanes and acrylic acid esters, as a stabilizer to perfluorocyclopropane. Furthermore, compounds, such as fluorocarbons, pentafluorodimethyl ether of perfluoroethylamine, having the boiling point within + or -50 deg.C of that of the perfluorocyclopropane in an amount within the range of up to 50% based on the weight of the perfluorocyclopropane can be mixed therewith.
Patent JP-S59123916-A (JP)
Title: Keyboard system for cursor operation
Inventor: YOSHIDA HIROYUKI
IPC: G06F3/038
Filed: 1982-12-29
Abstract: PURPOSE:To increase the speed of data inputting and reduce occurrence of erroneous operation of the key by using output of the displacement detecting device of a keyboard body as a cursor movement control input signal and moving the keyboard body in specified direction. CONSTITUTION:An actuator 4 is attached at the center of the keyboard 1, and the face of the keyboard is moved longitudinally and laterally around the actuator 4 in the direction to which the cursor is desired to move. When an operator wants to move the cursor, he depresses a porper position on a cover plate in the direction of movement of the cursor fixing both bands or small number of fingers such as a thumb on a specified key of home position and using other fingers or a palm. Then, a sensor 3 converts the movement of the actuator 4 that tilts according to oscillation of the keyboard to a signal that controls direction of vertical and horizontal movement of the cursor.
Patent JP-H0283167-A (JP)
Title: Removing method for coating film of used aluminum can
Inventor: ROKUTANDA HITOSHI
IPC: B24C3/26
Filed: 1988-09-16
Abstract: PURPOSE:To almost completely remove the metal contained in a paint as well by removing a coating film with its errosion by projecting and colliding a metal grain with an aluminum small piece. CONSTITUTION:A used aluminum can is made in small pieces by cutting it in 5-40mm and the metal again in 0.2-0.8mm grain size is projected at >=55m/sec projection speed with stirring the adequate quantity of the small pieces. Thus, the coating film printed on the small piece surface is removed with errosion. As a result, the metal contained in the paint can be removed almost completely as well, defective aluminum cans can drastically be reduced and also the paint removal can be performed in a short time.
Patent JP-H0873848-A (JP)
Title: Backfilling material and backfilling by utilization of the same
Inventor: IIJIMA KAZUO
IPC: E02D3/00
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a backfilling material high in flowability, capable of being backfilled even in a narrow place, more inexpensive than conventional backfilling materials, giving a high water-stopping effect, and capable of arbitrarily controlling the strength of the backfilled ground. CONSTITUTION: This backfilling material is obtained by kneading soil and sand such as surplus soil or digged soil with a cement and water to give the same flowability as that of a concrete for applying to works. The method for backfilling with the backfilling material comprises a process for producing the backfilling material by kneading soil and sand with a cement milk, a process for backfilling the obtained backfilling material, and an aging process for hardening the backfilled backfilling material.
Patent JP-S6475360-A (JP)
Title: Record paper processor
Inventor: HAMANAKA IZUMI
IPC: B65H37/04
Filed: 1987-09-18
Abstract: PURPOSE:To surely conduct the adjustment of the sheets of record paper by making side plates swing at least once every time a sheet of record paper is carried in to a retaining position for punching or stapling processing and plural times when the last sheet of record paper is carried in. CONSTITUTION:Sheets of recorded record paper discharged in turn from the main body of a copying machine are discharged into a space between a pair of side plates 43b1 and 43b2 on the inclined plate 43a of a stacker 43 through a changeover gate 42, a pair of carrying rollers 44a, 44b, and slide down along its inclination and strike-contact a stopper 43c, and are loaded in turn. In this instance, the pair of side plates 43b1, 43b2 positioned according to the size of record paper are swung once outward reciprocatingly by means of motors M4a, M4b every time a sheet of record paper is delivered, and the last sheet of record paper of the predetermined number of sheets is carried in, and then, both side plates 43b1, 43b2 are swung several times reciprocatingly in order to adjust the sheets of loaded record paper, and punching processing or stapling processing is conducted. Thus, punching processing or stapling processing can be accurately conducted.
Patent JP-S6477110-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: YAMAMOTO NORIYUKI
IPC: H01G9/035
Filed: 1987-09-18
Abstract: PURPOSE:To enhance the corrosion-preventing effect of aluminum by a method wherein an inorganic ion exchanger is uniformly dispersed into an electrolyte. CONSTITUTION:Copolymer salt, consisting of a (metha) acrylic acid monomer unit a (metha) acrylic ester monomer unit, is used as a dispersing agent. As a result, the dispersibility of an inorganic ion replacing material into an electrolyte is improved, and the corrosion preventing effect of aluminum is increased. There is no special limit on the adding quantity of the dispersing agent, and pertaining to the method of dispersion, any method in which an electrolyte, an inorganic ion exchanger and a dispersing agent are mixed sufficiently can be used. However, it is desirable that said materials are uniformly dispersed by the application of supersonic waves.
Patent JP-H0982389-A (JP)
Title: Relay terminal block
Inventor: UDAGAWA TOSHIO
IPC: H01R9/22
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a relay terminal block by which thermally durable force can be improved and the number of part items and assembling manhours can be reduced. SOLUTION: A cement filling part 72 is formed in a casing 61, and a base part 73 of a power supply terminal 62 is arranged in this cement filling part 72. The power supply terminal 62 can be fixed to the casing only by filling a cement member 76 in this condition. Since the casing 61 itself is made of cement, thermally durable force can also be improved.
Patent JP-H0397132-A (JP)
Title: Protective layer of optical recording medium
Inventor: DOI ICHIRO
IPC: G11B7/2433
Filed: 1989-09-11
Abstract: PURPOSE:To obtain a protective layer excellent in adhesion property under severe conditions such as high temp. and high humidity and to prevent peeling of the layer by constituting the protective layer of oxide, nitride or nitroxide of silicon or aluminum and specifying the refractive index of the protective layer at 830 nm wavelength to >=2.5. CONSTITUTION:The protective layers 2,4 consist of oxide, nitride or nitroxide of silicon or aluminum and the refractive index thereof at 830 nm wavelength is specified to >=2.5. Oxides, nitrides or nitroxides of silicon or aluminum are chemically stable and have excellent barrier property against water and acid and high mechanical strength in such an environment of high temp. and high humidity, however, they show poor adhesion property to a plastic substrate 1 and easily cause peeling. The refractive index of oxide, nitride or nitroxide of silicon or aluminum is 1.5 - 2.0 for a stiochiometric composition, but the protective layers are made to have refractive index >=2.5. By this method, the layers have properties of metals or semimetals and have better adhesion to the substrate 1. Thereby, the obtd. protective layers hardly peel from the substrate.
Patent JP-S61109804-A (JP)
Inventor: OOTA AKIRA
IPC: E01C7/26
Filed: 1984-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0573014-A (JP)
Title: Display signal converter
Inventor: ABE EIKO
IPC: G06F3/05
Filed: 1991-09-12
Abstract: PURPOSE:To decrease the bit width per one dot at the time of converting analog display data to a digital signal. CONSTITUTION:The output 6 of a pallet 5 is converted to analog data 8, 9, 10 by a D/A converter 23 and the data are inputted to a display signal converter 23. The data are converted to a digital signal 13 by an A/D converter 12. Such data and the internal register group of a 2nd pallet 24 are compared by a comparator 25. The same value as the value of the internal register group of the pallet 5 is previously set via an I/O data bus and, therefore, the signal is converted to data 26 to select the coincident register as a result of comparison. This data is stored into a memory. The analog data is inputted and is digitalized and is then converted to the data indicating the selected register, by which the bit width of the display data to be stored into the memory can be decreased.
Patent JP-H0279282-A (JP)
Title: Optical disk reproducing device
Inventor: YAMADA JIRO
IPC: G11B27/10
Filed: 1988-09-16
Abstract: PURPOSE:To finely search information by means of a single input means while listening to a target point by accessing the target point in units of a position information frame, and selecting a searching speed according to a reproducing condition. CONSTITUTION:A point access means 31 to execute a low-speed searching operation by accessing the arbitrary target point in units of the position information frame, a reproducing condition memory means 32 to store whether the reproducing condition is in a play condition or in a pause condition, and a timer means 33, which determines a cycle to send a new target position information command to the point access means 31 are newly provided. Thus, the two types of the conventional input means can be integrated to a single one, the accuracy of the manual searching, which has been executed in units of a track, are made into the extremely fine accuracy in units of the position information frame, and the manual searching can be executed while a listener is listening to the arbitrary target point.
Patent JP-H0897504-A (JP)
Title: Semiconductor laser
Inventor: SHAKUDA YUKIO
IPC: H01S5/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a semiconductor laser of a structure, wherein light is not absorbed in a current blocking layer, the output of the laser is large and the luminous efficiency of the laser is high. CONSTITUTION: In a semiconductor laser, which is manufactured into a structure, wherein an active layer 3 consisting of a gallium arsenide compound semiconductor is pinched by upper and lower clad layers 4 and 2 consisting of the gallium arsenide compound semiconductor, and has a current blocking layer 5 with a striped groove, which is used as a current path and is provided in the layer on at least one side of the layers 4 and 2, the layer 5 consists of a gallium nitride compound semiconductor.
Patent JP-H0395360-A (JP)
Title: Heating and cooling apparatus
Inventor: IMABAYASHI SATOSHI
IPC: F25B13/00
Filed: 1989-09-08
Abstract: PURPOSE:To sufficiently recover the refrigerant to a heating circuit side in the start-up of heating operation by a method wherein the time period of refrigerant recovery operation at the start-up of heating operation is shortened when the temperature of a compressor is high, and extended when it is low. CONSTITUTION:Prior to heating operation, a compressor 1 is operated to recover the refrigerant from an outdoor heat exchanger 5, an accumulator 9 and the compressor 1 to a room heat exchanger 7. At this time, a room heat exchanger fan 8 is operated to sufficiently liquefy the refrigerant at a room heat exchanger 7. Depending upon the temperature of the compressor 1, the recovery operation time period is shortened when the temperature is high, and extended when it is low. Therefore, the specified temperature at a comparator 41 is set at a temperature a little lower than the set control temperature of a compressor heater 2. then, a refrigerant recovery operation time period t1 corresponding to the set temperature TS is assigned to a first timer 38 as a set time, and a time period t2 corresponding to the temperature T1 near the lowest outside temperature during heating operation is assigned to a second timer 39 as a set time, so that the refrigerant can be satisfactorily recovered regardless of the temperature of the compressor 1, resulting in a stable heating operation.
Patent JP-H04117355-A (JP)
Title: 4-ethyl-3-(substituted phenyl)-1-(3-trifluoromethyl-4-substituted phenyl)pyrrolidine-2-thione derivative and herbicide with the same as active ingredient
Inventor: MORIYASU KOICHI
IPC: A01N43/36
Filed: 1990-09-05
Abstract: NEW MATERIAL:A compound of formula I (R is H or Cl; X is H, F, Cl, Br, CF3 or methyl; n is 1 or 2, being the number of substituents expressed by X). EXAMPLE:4-Ethyl-3-phenyl-1-(3-trifluoromethylphenyl)pyrrolidine-2-thione. USE:A herbicide. The present compound has such characteristics that the 3-side halogen atom in the pyrrolidine-2-thione ring has been converted to a specific phenyl group, and the 4-site chloromethyl group to ethyl group; therefore, it is highly active leading to expansion of the selectivity allowance between rice and weeds in paddy fields, resulting in its easier application to paddy fields. PREPARATION:The objective compound of the formula I can be obtained by reaction between a 2-pyrrolidinone dervative of formula II and and e.g. phosphorus pentasulfide, Lawsons reagent, etc.
Patent JP-S6294030-A (JP)
Title: High-order group transmission system
Inventor: SUGANO TADAYUKI
IPC: H04J3/06
Filed: 1985-10-21
Abstract: PURPOSE:To decrease the delay time by multiplexing all 2nd order group trans mission bits and arranging synchronizing frame bits scatteringly at every frame length/N so as to decrease the memory capacity for phase matching. CONSTITUTION:Frame synchronizing is bits F1-F4 consisting of u-bit respective ly are arranged scatteringly to divide one frame length, i.e., a time T0, into 4 equally. The 2nd order group signals D1-D4 subjected to time division multi plex are formed to have the arrangement of multiplex unit V, that is, n-time repetition of up to m-set 2nd order group signal input number subjected to sequential multiplex in the information unit of 8-bit normally. When the 2nd order group signal P has, e.g., 789-bit, q=11-bit is added as an excess bit and time division multiplex is applied by a multiplexer 1 from the signal 10 of 800-bit number to generate the 3rd or 4th order group signal 11. In adopting the frame constitution as above and inputting the signal to a line edit equipment 24, the signals 12, 13 require the delay by T1, Tn to a reference frame 27, but are enough for the delay of T0/4 only at most to the time t0 and the memory capacity is saved.
Patent JP-H061472-A (JP)
Title: Paper feeding mechanism
Inventor: KOBAYASHI TOSHIAKI
IPC: B65H1/14
Filed: 1991-09-13
Abstract: PURPOSE:To facilitate exchange of paper without stopping feeding of paper in the state of sandwiching a plural number of sheets of paper by a pair of feed roller retard rollers at the time of feeding paper. CONSTITUTION:This mechanism is characterized by being constituted a paper tray 2 to load paper 1 cut in a specified size, an oscillating means 3 to transit the paper tray to the paper feeding state and to the stand-by state by way of oscillating around its right end part as its center, a pick-up roller 5, feed roller 6, a retard roller 7 to return the paper delivered a plural number of sheets and retard roller reversal delivery mechanisms 10, 11, 12 to actuate to reversally carry the extra paper 1 toward the paper tray 2 by way of transmitting motion of the oscillating means 3 only when it moves to the stand-by state.
Patent JP-S6387687-A (JP)
Title: Random reproducing system for multidisk player
Inventor: ENDO FUMIO
IPC: G11B27/10
Filed: 1986-10-01
Abstract: PURPOSE:To shorten the time when music is not played, by changing correspondence relations between plural recording disks and plural numerical value ranges and reproducing the recorded information of the recording disk corresponding to one of plural numerical value ranges where a numerical value selected at random exists. CONSTITUTION:Plural numerical value ranges H1-H6 different from one another which correspond to plural recording disks D1-DN stored in plural storage positions respectively are preliminarily set, and the recording disk set to the play position is detected in response to a command. Correspondence relations between plural recording disks D1-D6 and plural numerical value ranges H1-H6 are so changed that the detected recording disk corresponds to the widest numerical value range H1 out of plural numerical value ranges H1-H6, and one of numerical values C1-C6 existing in one of plural numerical value ranges H1-H6 is selected at random. Next, recorded information of the recording disk corresponding to one of plural numerical value ranges H1-H6 where the selected numerical value exists is reproduced. Thus, the probability that the recording disk already set to the play position is selected is raised to shorten the time when music is not played.
Patent JP-H0679890-A (JP)
Title: Thermal printer
Inventor: SUZUKI AKIRA
IPC: B41J2/325
Filed: 1992-09-01
Abstract: PURPOSE:To surely peel off a sheet from an ink ribbon which is fast stuck by a platen and a thermal head, while simply setting the sheet smoothly. CONSTITUTION:A peeling member 21 is installed to a thermal head section 5 so as to be able to be projected to and retreated from the head surface 6a of the thermal head section 5, and an interlocking means 31 for the peeling member projecting and retreating the peeling member 21 to and from the head surface 6a of the thermal head section 5 while being interlocked with the movement operation of the thermal head section 5 when the thermal head section 5 is contacted with and separated from a platen 2 by a head shift mechanism 15 is mounted.
Patent JP-S6388694-A (JP)
Inventor: HIRANO SHIGERU
IPC: G07D1/04
Filed: 1986-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0856732-A (JP)
Title: Pen case provided with expansion type indication rod
Inventor: HIROHASHI KENJI
IPC: A45C11/34
Filed: 1994-08-24
Abstract: PURPOSE: To provide such a pen case as to prevent failure of putting an expansion type indication rod in the pen case, or prevent failure of finding the expansion type indication rod for usage because of erroneously changing clothing in which the expansion type indication rod is inserted in its chest pocket. CONSTITUTION: This pen case provided with an exapansion type indication rod comprises a main body part 1 and a cover part 2, andone end 4 of the expansion type indication rod 3 is fixed to the main body part 1, and the main body part 1 is provided with a hole 5 through which a tip 6 of the expansion type indication rod 3 can be inserted.