baber/WOPTO huggingface dataset:
Patent JP-2000039851-A (JP)
Title: Display device
Inventor: MARUYAMA YOICHI
IPC: G09F9/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device for making hand-written characters, etc., emit light. SOLUTION: LED devices 10, 11 are arranged at the end parts of opposing sides of a transparent light transmission plate 3. The light from the LED devices 10, 11 is made incident into the light transmission plate 3, and totally reflected by the front surface 3c and the back surface 3d under normal conditions. A transparent sheet material 4 with a kneaded light-scattering material closely overlaps on the surface of the light transmission plate 3 so as to be freely removable. When a character, etc., are drawn with something appropriately hard on the surface of the sheet material 4, the drawn part of the sheet material 4 closely adheres to the surface of the light transmission plate 3 to release the total reflection, and the light leaks out of the part and is scattered. The scattering is recognized as characters, etc., by a viewer.  If the sheet is removed therefrom, the emitted characters, etc., are erased.
Patent JP-H0936808-A (JP)
Title: Optical communication device
Inventor: IDEKURA SEIZABUROU
IPC: H04B10/112
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To arbitrarily turn on/off the power source of an image pickup camera also during an operation. SOLUTION: After the operation signal inputted from an external operation unit 32 is recognized by the control part 35 of a controller 20 and the signal is modulated into the control signal which can be transmitted by an external cable 18, the signal is inputted in the multiplexor/demultiplexer 24 of the controller 20. This control signal is transmitted to an optical communication location device 1 from the controller 20 via the external cable 18, the signal is demodulated in a control part 11 via the multiplexor/demultiplexer 15 of the optical communication device 1, the power source of a photographing camera 9 is turned on/off according to the contents and an optical axis angle is adjusted.
Patent JP-H0547122-A (JP)
Title: Disk reproducing device
Inventor: NISHIOKA AKIHIKO
IPC: G11B21/08
Filed: 1991-08-20
Abstract: PURPOSE:To make a difference in number between a pickup stopping track and a target track constant by moving the pickup at high speed, changing this to slow speed movement when the disk reaches a 1st number set value and stopping the pickup afterward when it reaches a 2nd set number. CONSTITUTION:The measurement of the number of tracks to be traversed by using a track detector 5 and a counter 6 is started up. Then, a pickup moving speed should be constant, and this constant speed control can be carried out by utilizing a self-control property of a motor 2 or a load of friction, etc., of a transmission mechanism 3 or positively by other method as well. Now, when a value of the counter 6 reaches the set value of a 1st number of setting register 7a, a coincidence information signal is generated by a comparator 8. Upon receipt of this signal, a signal of low speed information added to advance and retreat is generated by a control part 9 to move the pickup 1 at low speed. Simultaneously, an input of the comparator 8 is changed from the register 7a to a 2nd number setting register 7b by a changeover device 11, and a stop signal is generated from the control part 9.
Patent JP-S6267675-A (JP)
Title: Vibration analyzing device
Inventor: URATA MASAO
IPC: G01H13/00
Filed: 1985-09-20
Abstract: PURPOSE:To find the characteristic value of a motion equation, etc., in a short period by repeating Rayleigh quotient calculation until a Rayleigh quotient converges and approximating the characteristic value of the given motion equation with the converging Rayleigh quotient. CONSTITUTION:A vibration parameter is inputted to a parameter input means 1. Further, an initial angular frequency is inputted to an initial angular frequency setting means 2. One of the angular frequency set by the means 2, a characteristic angular frequency obtained by a characteristic value calculating means 5, and an angular frequency obtained by a Rayleigh quotient calculating means 7 is selected by an angular frequency selecting means 3 and sent to a coefficient selecting means 4. The means 4 obtains signals from the means 1 and 2 to calculate respective coefficient values. Those coefficient values are sent to the means 5 to calculate a characteristic angular frequency, which is stored in a characteristic vector storage means 6. Then this characteristic angular frequency is sent to the means 4 through the means 3 and the means 4 calculates coefficients newly and sends those values to a Rayleigh quotient calculating means 7. The means 7 calculates the Rayleigh quotient. The Rayleigh quotient is calculated repeatedly until it converges and outputted after converging.
Patent JP-2000039802-A (JP)
Title: Image forming device
Inventor: RIKIMA YUUJI
IPC: H04N1/387
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a desired printed result without deciding the direction of the image of a manuscript in accordance with a direction where the manuscript is placed by editing the read images of the plural originals and forming them on a medium where an image should be formed in accordance with an arranged position and an arranged direction judged by a judging means. SOLUTION: The judging means judges the arranged position and the arranged direction of the read images of the plural manuscripts on the medium where the image should be formed based on the judged result on an editing mode and the directions of the manuscript and the medium where the image should be formed. An image forming means forms the read images of the plural manuscripts on the medium where the image should be formed by editing them in accordance with the arranged position and the arranged direction judged.  For example, as for the arrangement of four manuscript images in a page memory in the case of a 4-in-1 function, an area shown in figure is secured in the page memory (a) by performing 4-in-1 copying when the manuscript of a portrait is placed on a manuscript feeding platen so that it may be carried along in a width direction and copying paper is carried along in the width direction.
Patent JP-S6453707-A (JP)
Title: Edging device having magnetically levitaating driver
Inventor: SHIRAIWA HIROYUKI
IPC: B21B15/00
Filed: 1987-08-24
Abstract: PURPOSE:To improve the productivity and to stabilize operation by magnetically levitaating a couple of members (metal dies) having a straight part and a tapered part and edging a stock by shifting the members in the sheet width and longitudinal directions. CONSTITUTION:Superconduction magnets 11 are laid on the inside bottom of a device and metal dies 5 fixed to back plates 9 are installed. Further, superconductive magnets 10 are fixed on the bottom of the plates 9 to levitate the plates 9 and the dies 5 through the repulsion of the magnets 10, 11. At supply of the rolled slab 1 into the device, the polarity of the magnets 10 is gradually turned in the edging direction and edging is started by shifting the dies 5. Then, the dies 5 reduce a slab width over the total length by rolling reduction of a prescribed amount and shifting in the longitudinal direction. The slab 1 is edged with high accuracy and high speed because the slab 1 is transferred in a non-contact condition and at a constant speed. Therefore, the productivity is improved and operation is stabilized.
Patent JP-2000038218-A (JP)
Title: Moving device and moving method for article
Inventor: OKUNI MASAHITO
IPC: B65G49/07
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a wafer conveyer system which suppresses the vibration of wafers in a wafer cassette as low as possible, and furthermore reduces the conveying time. SOLUTION: A wafer cassette 20 is inclined in the conveying condition. When an acceleration is given in the inclined direction (X-direction), a low acceleration is given lest partition plates 21b, 21b,..., and wafers 1, 1,... should be separated. On the other hand when the acceleration is given in the reverse direction (-X direction), wafers 1, 1,... are energized to partition plates 21b, 21b,..., and they are never separated, As a result, a high acceleration is given.
Patent JP-S6187289-A (JP)
Title: Data recorder
Inventor: NIBU TETSUJI
IPC: G11B27/10
Filed: 1984-10-05
Abstract: PURPOSE:To eliminate time and a labor of searching of the program by constituting the titled recorder so as to search and load the program at high speed. CONSTITUTION:After a recording/reproducing head 3 picks up a signal from a tape 4 and a reproducing amplifier 2 amplifies it, an intermusic detecting device 1 judges that the signal is between a program and a program, and the signal is sent to a mechanical control device 5 and the condition is from the search condition to the play condition. The first signal of the program is reproduced, and a personal computer 6 discriminates whether or not the program is a program to be obtained. If so, the signal, which continues to reproduce as it does, is sent to a mechanism control 5. If not so, quick feeding and rewinding are executed, the operation proceeds to the next program and the same operation is repeated until the program to be obtained is found.
Patent JP-H0873382-A (JP)
Title: Norbornene compound having chain polyene group and its production
Inventor: ISHIDA TATSUKAZU
IPC: C07C2/50
Filed: 1994-09-01
Abstract: PURPOSE: To obtain a new compound capable of providing an unsaturated α- olefin-polyene copolymer, excellent in weather, heat and ozone resistances and having a high vulcanization rate by copolymerization thereof with an α-olefin. CONSTITUTION: This compound is expressed by formula I [(n) is 1-5; R<1> to R<5> are each H or a 1-5C alkyl, with the proviso that R<3> to R<5> are not simultaneously H], e.g. 5-(1,5-dimethyl-1,4-hexadienyl)-2-norbornene. The compound is obtained by reacting cyclopentadine with a chain polyene compound having a conjugated diene of formula II such as 3,7-dimethyl-1,3,6-octatriene, preferably at 100-200 deg.C temperature under 5-70kg/cm<2> pressure usually for 0.5-30hr. Furthermore, the cyclopentadiene is used in an amount of 0.5-3 pts.wt. based on 1 pt.wt. compound of formula II.
Patent JP-S6452408-A (JP)
Title: Kitchen equipment
Inventor: OKA TORU
IPC: A47B77/02
Filed: 1987-08-22
Abstract: PURPOSE: To facilitate understanding the function of a product as a system and improve installation work by additionally installing a cabinet matching the installation width at the end portion of a cabinet unit having a work space consisting of a sink, a range, and a counter surface. CONSTITUTION: A cabinet unit 1 is made a basic layout in which a spacer cabinet 3 is interposed between a cabinet 2 for a sink and a cabinet 4 for a range. An end cabinet 10 connected to the end portion of the sink cabinet 2 is installed by the side of the cabinet unit 1. An end cabinet 5 is installed at the left end of the cabinet unit 1. Different types of cabinets are installed according to the installation width. In this way, installing different cabinets connected to the right and left of the basic cabinet unit 1, products of different layouts may be supplied.
Patent JP-S5998870-A (JP)
Title: Shuttle type dot line printer
Inventor: KURIHARA TOSHIO
IPC: B41J2/245
Filed: 1982-11-29
Abstract: PURPOSE:To obtain a small light wt. printer generating no vibration, by reciprocally driving a split shuttle body split into two parts to mutually opposite directions. CONSTITUTION:A pair of split shuttle bodies 26, 28 are arranged in parallel in a direction crossing the paper feed direction A of printing paper 8 at right angles and reciprocally driven to mutually opposite directions B1C1, B2C2 through a crank mechanism including connecting rods 40, 42 corresponding to the rotation of a drive motor 36. The split shuttle bodies 26, 28 are set to an almost equal intertia value while repelling forces due to inertias of both of them are set off because both of them are simultaneously reciprocally driven to mutually opposite directions and any vibration and other loads are not imparted to an apparatus frame. In addition, because a counter wt. is not required, a small light wt. apparatus can be formed.
Patent JP-2000154038-A (JP)
Title: Ceramic color composition and production of curved glass sheet
Inventor: CHIBA JIRO
IPC: C03C17/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. having an effect to improve the strength of a glass sheet to be used by compounding specified proportions of colored heat- resistant pigment powder, glass powder, refractory filler and whisker-type refractory filler. SOLUTION: The compsn. prepared contains, by wt.%, 5 to 40 of colored heat-resistant pigment powder, 50 to 94.5 of glass powder, 0 to 25 of refractory filler, and 0.1 to 40 of at least one kind of whisker-type refractory filler selected from aluminum borate whisker, α-alumina whisker, potassium titanate whisker, zinc oxide whisker, Na2Ca2P2O18 whisker, magnesium oxide whisker, magnesium borate whisker, basic magnesium sulfate (MgSO4.5MgO.8H2O) whisker and titanium diborate whisker. As for the color heat-resistant pigment powder, oxides of copper-chromium or the like can be used, and as for the refractory filler, α-alumina or the like can be used.
Patent JP-H0745622-A (JP)
Title: Method for reducing oxidation-induced stacking fault of silicon wafer
Inventor: SADAMITSU SHINSUKE
IPC: H01L21/322
Filed: 1993-07-29
Abstract: PURPOSE:To provide a method for reducing the oxidation-induced stacking fault(OSF) of silicon wafers by which the OSF can be reduced at a low cost in a short time and which can be used in place of the long-time, high- temperature heat treatment which is performed in the DZ-IG processing, etc., for reducing the OSF. CONSTITUTION:An OSF core is grown larger than a critical size by performing nonoxidative heat treatment in a very short time at 1,100 deg.C to 1,200 deg.C in place of the conventional high-temperature heat treatment performed for a long time to make the OSF core to disappear. By performing oxidation treatment thereafter, the occurrence of an OSF is prevented. Therefore, the occurrence of the OSF in silicon wafers can be reduced by performing high-temperature oxidation treatment performed in the manufacturing process of LSI devices.
Patent JP-2001028924-A (JP)
Title: Dew-removing device of combine harvester
Inventor: TAKEUCHI KENICHIRO
IPC: A01D67/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem that a conventional combine harvester work requires a troublesome and inefficient manual dew-removing work in which a dew-removing operation for laterally sliding a dew-removing rod can not be continued, thereby making a suitable dew-removing work impossible and giving the loads of wet threshing works to a threshing device. SOLUTION: This dew-removing device 3 for carrying out a dew-removing operation for non-reaped grain straws in a field is disposed in a posture projected from the side of a threshing device 7 on the non-reaped grain straw side of a combine harvester. The dew removing operation of the dew-removing device 3 comprises an operation that the dew-removing device 3 is reciprocatively slid in the direction approximately parallel to the surface of the field.
Patent JP-H0493213-A (JP)
Title: Control method of hand-operated screw of injection molding machine
Inventor: TAIRA TAKAYUKI
IPC: B29C45/76
Filed: 1990-08-09
Abstract: PURPOSE:To prevent the tip part of a screw from damaging in the case where a rotation of the screw and a forward and backward movements are made to perform, by constituting the title control method so that when both of a hand-operated screw turning command switch and forward movement command switch are turned ON, priority is given to either of them and only one operation of whether the screw is moved forward or turned is performed. CONSTITUTION:When a hand-operated forward movement command switch button is pressed and turned ON, a screw rotation suspension command and backward movement suspension command are written into a common RAM 111 and a screw forward movement command is written into the same. Consequently, a CPU 101 for a NC begins distribution of pulses to a servocircuit 105a and a screw 1 is moved forward by driving an injecting servomotor 7. Then when the hand-operated screw backward movement command switch is turned ON, a CPU 102 for a PMC applies a screw backward movement command to the screw and the screw is moved backward. Then when a hand- operated screw rotary command switch is turned ON, the CPU 1010 for the NC drives a screw rotary servomotor 5 and a screw 1 is turned.
Patent JP-H0255922-A (JP)
Title: Temperature centralized monitoring method
Inventor: TAGAWA YASUO
IPC: G01K1/02
Filed: 1988-08-22
Abstract: PURPOSE:To centralized-monitor temperatures on many measuring points with minimum one recording meter by grouping temperature measuring points and successively recording the trend of temperatures on the measuring points of every group. CONSTITUTION:180 temperature measuring points from a thermocouple, etc., disposed in a spinning machine are divided into 12 groups. The number of measuring points per group is 12 to 16. The sensor signals are inputted in a sensor input part 12. The sensor signals are inputted in a conversion part 14 to be A/D converted. Outputs from the conversion part 14 are inputted in a recording part 16 and a decision part 18. The control limit concerning all the measuring points is previously set in the decision part 18, which outputs an alarm signal 19 to a control part 22 when abnormality of exceeding the control limit occurs in any of the measured temperatures of one group. Based on a group specification signal 21 outputted from the control part 22, a switching part 20 switches the object group in the sensor input part 12 and the decision part 18.
Patent JP-H0855338-A (JP)
Title: Production of magnetic recording medium
Inventor: ISSHIKI SADAICHI
IPC: B42D15/10
Filed: 1994-08-11
Abstract: PURPOSE:To prevent forgery and alteration by forming a second magnetic layer having the coercive force lower than the coercive force of a first magnetic layer on this first magnetic layer and permanently recording the prescribed identification signals recorded on the first magnetic layer as fixed patterns of the second magnetic layer. CONSTITUTION:A magnetic coating material consisting of Ba ferrite magnetic powder of the coercive force of 27500e is applied by a coating head 11 on a nonmagnetic substrate which consists of a PET, has a thickness of 188mum and is emitted from a delivery device 10. The coating is then dried by a drying device 13, by which the first magnetic layer having a thickness of 8mum is obtd. The prescribed identification signals, for example, continuous signals of 25FCI and 400FCI and FM signals of 105BPI are respectively saturation recorded by a magnetic head 15 on the first magnetic layer and the substrate is taken up on a take-up device 14. This raw sheet is again placed in the delivery device 10 and is coated with the magnetic coating material consisting of flaky high-permeability magnetic metallic powder, such as 'permalloy (R)'and having the coercive force of eta40000e by the coating head 11. Magnetic field orientation of 6000e is applied thereon by an orienting magnetic field generator 12 consisting of a solenoid coil and thereafter, the raw sheet is dried by the drying device 13, by which the second magnetic layer having the thickness of 10mum is obtd.
Patent JP-H0546145-A (JP)
Title: Character display device
Inventor: NAKAMURA ERI
IPC: G06F3/153
Filed: 1991-08-21
Abstract: PURPOSE:To minimize the wait time from character input to display operation by providing both an outline font generation device and a dot font generation device, and displaying dot font data as to information inputted from an input device when the display state of an output device is a scroll state and then outputting an outline font when the scrolling stops. CONSTITUTION:When the display state of the output device 6 is the scroll state, switching to the side of the dot font generation device is performed through the operation of a switching device 2 to output the dot font data. Then switching to the outline font generation device 3 is performed when the scrolling stops and data on the outline data are calculated and displayed. Consequently, even when a skilled user performs continuous key operation on a keyboard, a dot font display is made immediately, so the operation can be carried out without feeling any delay.
Patent JP-H0875898-A (JP)
Title: Treating method for radioactive waste and solidified body of radioactive waste
Inventor: NISHI TAKASHI
IPC: G21F9/30
Filed: 1994-09-02
Abstract: PURPOSE: To carry out solidifying treatment of radioactive waste at a temperature at which radioactive nuclides does not evaporate and improve sealing function for the nuclides by mixing oxide-based glass consisting of specified elements and the radioactive nuclides at a specified temperature and solidifying the mixture. CONSTITUTION: Oxide-based glass consisting of at least vanadium, phosphorus, and antimony is softened, fluidized, and uniformly mixed with radioactive waste at 400-550 deg.C at which radioactive nuclides such as iodine, etc., do not evaporate. Especially, anitmony has a function to reduce vanadium, which is normally in pentavalent state, to tetravalence and the structure of the glass is made to be three-dimensional to improve the water-proofness of the glass. To maintain the water-proofness of the glass, it is preferable to convert 40% or more of vanadium contained in the oxide-based glass into tetravalent vanadium. It is also preferable that the composition of the oxide-based glass consists of 30-60wt.% of V2 O5 , 15-30wt.% of P2 O5 , and 10-30wt.% of Sb2 O3 (in conversion into oxides, respectively).
Patent JP-H0762675-A (JP)
Title: Built-up block retaining wall
Inventor: UENO KAZUO
IPC: E02D29/02
Filed: 1993-08-24
Abstract: PURPOSE:To simplify construction work for a top portion of a retaining wall by a method wherein box members are stacked without forming a slope on the base to construct a body of a retaining wall, and a vertical wall plate of an L-shaped member superposed on the top surface of the body of retaining wall is cut off in conformity with a slope in a longitudinal direction. CONSTITUTION:Precast concrete box members A are stacked on a horizontal base and concrete is cast into the space between adjacent box members A, A to join the adjacent members together, thereby constructing a body of a retaining wall. L-shaped members B, wherein a vertical wall plate 10 is formed integrally from the front edge of a horizontal bottom plate 9, are superposed on the top portion of the body and the adjacent members B are integrally joined to the lower members A through concrete 7. Next, the vertical wall plate 10 of the member B is cut obliquely at a given point L to form a retaining wall having a slope of desired %. By constructing a body of retaining wall by stacking precast concrete box members on the base without forming a slope on floor excavation, labors are not required for finishing of floor excavation and setting of members.
Patent JP-S6452423-A (JP)
Title: Floor nozzle of electric cleaner
Inventor: NISHIMURA HIROSHI
IPC: A47L9/04
Filed: 1987-08-24
Abstract: PURPOSE: To provide a floor nozzle excellent in safety by providing an auxiliary brush part facing a side opening in a nozzle main body, and covering a notch formed in the side opening with a bumper made of an elastic material. CONSTITUTION: A brush body 14 at the auxiliary brush part 13 of a rotary brush 9 can surely clean a room even at corners since it faces a side opening 12 in a nozzle main body 5. Should a finger be inserted between the opening 12 and the auxiliary brush part 13, the finger reaches a notch 15 as the brush part 13 rotates. Since the notch 15 is large enough to hold a finger, there is no danger of injury. When the finger moves to the notch 15, a bumper 16 made of an elastic material deforms readily. Since the bumper 16 normally closes the notch 15, dust scraped up by the brush part 13 is surely sucked.