baber/WOPTO huggingface dataset:
Patent JP-S5526039-A (JP)
Title: Exciting current controller for electromagnetic attraction mechanism
Inventor: TAKEYA KATSUJI
IPC: H02P15/00
Filed: 1978-08-11
Abstract: PURPOSE: To reduce power loss, by providing a semiconductor switch which opens or closes a connection circuit between a power source and the exciting coil of an electromagnetic attraction mechanism and by controlling the turn-on of the semiconductor switch so that the current of the exciting coil is set smaller in attraction than after that.  
     CONSTITUTION: An electromagnetic brake BR for a motor M is controlled by an excitation controller FC, which comprises a timer circuit TC and a turn-on pulse generation circuit PG and regulates the current of the exciting coil F by controlling the turn-on of a thyristor CR. The timer circuit TC comprises a PUT P1, capacitors C1, C2, a diode D1, resistors R1∼R10 and a transistor Q. When no electricity is supplied from an AC power source Vac, the timer circuit does not act. A timer signal is opened for a time prescribed by the time constant of the capacitor C2 after the starting of energization but is short-circuited after the prescribed time. The turn-on signal for the thyristor is regulated depending on the timer signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5723373-A (JP)
Title: Video signal recording and reproducing device
Inventor: YAMAMOTO KATSUHIKO
IPC: H04N9/825
Filed: 1980-07-17
Abstract: PURPOSE:To prevent deterioration of a picture quality, by compensating and dubbing a time axis of a reproduced luminance signal and a chrominance signal, making a local horizontal synchronizing signal a reference. CONSTITUTION:A reproduced luminance signal which is obtained by an output of an LPF19 is led to a CCD33, and is led to a horizontal synchronization separating circuit 29, as well. By an output of the circuit 29 is obtained a horizontal synchronizing signal having jitter which is contained in the luminance signal. On the other hand, to a terminal 30 is provided a local reference horizontal synchronizing signal, and a luminance signal whose time axis is compensated by an output of the CCD33 through a VCO32. In this same way, an I signal and a Q signal whose time axis and timing are compensated are obtained by outputs of CCD39, 40. These signals are dubbed by other VTR through a dubbing terminal 41.
Patent JP-S5525365-A (JP)
Title: Mold
Inventor: TAKAYAMA YUKIKAZU
IPC: B29C45/83
Filed: 1978-08-11
Abstract: PURPOSE:To protect human body and mold by providing nozzles at the mold for injecting mold release agent and lubricant to the molding surfaces to thereby coat the mold release agent on the inner wall of the mold without inserting human body or tool or the like into the mold. CONSTITUTION:Upper nozzles 4 are provided at the lower mold 3, and lower nozzles 5 are provided at the upper mold 2 to inject to coat the mold release agent and lubricant on the inner wall of the mold. The mold release agent and lubricant are fed under pressure by a pump. The mold release agent and lubricant are coated on the upper surface of a work inserted between the upper mold 2 and the lower mold 3 by the upper nozzles 4 and on the lower surface of the work by the lower nozzles 5. The disposition, number, direction and injecting output or the like of the nozzles are suitably determined by the type, shape and molding process or the like of the mold.
Patent JP-H11280985-A (JP)
Title: Protection cover for wiring and piping
Inventor: KANAMORI YOSHIHARU
IPC: F16L57/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate intercoupling of a base body and a cover body and besides to maintain a firm coupling state for a long period without releasing the base body and the cover body from coupling due to expansion deformation of the side, externally fitted in, owing to a solar heat or due to an external impact. SOLUTION: This protection cover comprises a base bed C1 having an elastically deformable side wall part and a cover body C2 , and through mutual engagement of engaging parts (engaging pieces 1 and 5) arranged at the wall parts of the base bed and the cover body, the two members are integrally coupled together. In a so formed protection cover for wiring and piping, in a state that the two members are integrally intercoupled, engagement release preventing parts (coupling release prevention pieces 4 and 6) to prevent mutual engagement from release are brought into contact with the respective side wall parts of the base bed C1 and the cover body C2 in a state that respective engagement part and its inside and outside are inverted.
Patent JP-2000294973-A (JP)
Title: High-frequency unit
Inventor: KITAGAWA MOTOYOSHI
IPC: H01Q23/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cracks in solder joints, even when a high-frequency unit is exposed to severe temperature changes and temperature cycles as in an automobile. SOLUTION: This high-frequency unit comprises a metallic shield case 13 attached to a printed board 11, having an electronic component 12 mounted thereon and covering a component 12, legs 14 provided on the case 13 and jointed by soldering 17 to grounds of the board 11, and a metallic cover 18 attached to the board 11 and covering the case 13. The material thickness of the case 13 is smaller than that of the cover 18, and the case 1 is electrically and mechanically connected to the cover 18. As a result, a high-frequency unit which is free of cracks at solder joints can be obtained.
Patent JP-S5540902-A (JP)
Title: Photo signal observation unit
Inventor: UCHIDA KOUZOU
IPC: G01J1/44
Filed: 1978-08-12
Abstract: PURPOSE: To enable to measure and observe the light level and modulation waveform at the same time, by constituting the unit with the photo detection switch means, photo detection means, amplification means, time axis signal generation means and display means.  
     CONSTITUTION: When the switch 6 is ON, the photo detector 4 flows current with the light 2 to cause a voltage across the resistor 5. This voltage is amplified 10 and fed to the Y axis of the Braun tube 40 via the Y axis deflection circuit 41. That is, the light signal is converted into electric signal and fed to the Y axis. When the switch 6 is OFF, no current flows even if the photo detector 4 receives light 2 and no voltage is caused across the resistor 5. Accordingly, the input voltage of the input terminal 11 of the amplifier 10 is zero and the voltage of Y axis of the Braun tube 10 is at 0 level. On the other hand, a part of the output of the amplifier 10 and a part of the output of the control circuit 9 are fed to the time axis circuit 44. With this constitution, the level of light and modulation waveform can simultaneously be observed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08292977-A (JP)
Title: Specification alteration information management system
Inventor: IZUMISAWA TOMOO
IPC: G06Q50/04
Filed: 1995-04-24
Abstract: PURPOSE: To provide a specification alternation information management system which can easily know the contents of specification alterations from the drawing number of a design drawing. CONSTITUTION: The specification alteration information management system, which is equipped with input devices 1 and 2 and a display 3 and has an instruction generation mode for generating an alteration instruction and a retrieval mode for retrieval, is equipped with a controller 5 which generates the alteration instruction by showing the contents of specification alteration of a product in the instruction generation mode by inputting the specification alteration contents and the drawing number of the altered drawing through the input devices 1 and 2 and a data base 7 which stores the alteration instruction generated by the controller 5.  In the retrieval mode, when the drawing number of the drawing is inputted through the input devices 1 and 2, the controller 5 retrieves the alteration instruction corresponding to the inputted drawing number from the data base 7 and displays it on the display 3.
Patent JP-S58216730-A (JP)
Title: Aqueous dispersion of substituted succinic anhydride, its manufacture, and paper sizing agent composed of said aqueous dispersion
Inventor: SASE TAKASHI
IPC: C09K23/56
Filed: 1982-06-09
Abstract: PURPOSE:To obtain a sizing agent having superior stability and sizing effect, by dispersing substd. succinic anhydride into an aq. medium in the presence of an acrylamide type polymer having cationic group and a cationic modified starch. CONSTITUTION:Substd. succinic anhydride is added and mixed into an aq. medium contg. as a dispersing agent, an acrylamide polymer having cationic or both cationic and anionic groups and 50 thousand-1 million molwt., and various starch deriv. having amino groups and quaternary ammonium groups. The obtained liquid mixture is homogenized by using a homomixer, homogenizer, or ultrasonic emulsifier, etc. As the substd. succinic anhydride, succinic anhydrides substd. by alkyl, alkenyl, aralkyl, aralkenyl, etc. each having >=5C are exemplified.
Patent JP-S58216572-A (JP)
Inventor: ISHIDA ISAO
IPC: B65D85/68
Filed: 1982-06-09
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-H04330219-A (JP)
Title: Powder-delivering device
Inventor: TAKAO YUTAKA
IPC: A01C15/16
Filed: 1991-04-30
Abstract: PURPOSE:To provide a powder-delivering device having a simple structure capable of surely holding a powder-delivering mechanism at a position and of readily controlling the delivering amount of the powder. CONSTITUTION:An operation rod 60 for controlling the delivering amount of a powdery agent is slidably supported under a hopper 13, and an operation member 63 is integrally fit on the operation rod 60 in a slidable and relatively rotatable state. A position-holding mechanism A is disposed between the operation mechanism 63 and a fixed frame 64, and an operation knob 62 attached to the end of the operation rod 60 is pushed or pulled and rotated to control the delivering amount of the powdery agent.
Patent JP-S62254371-A (JP)
Inventor: ISHII TOSHIAKI
IPC: H05F3/02
Filed: 1986-04-28
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-H05294032-A (JP)
Title: Terminal device
Inventor: HORIE KENZO
IPC: B65H16/02
Filed: 1992-04-20
Abstract: PURPOSE:To facilitate the insertion work of roll paper by providing a member for positioning the roll paper in the open state of a roll paper cover with respect to the roll paper insertion port of a terminal machinery main body and rotating the roll paper when the roll paper cover is closed to let the same fall to a roll paper receiving part. CONSTITUTION:A roll paper cover 7 is rotated around a fulcrum pin 13 so as to be positioned behind a terminal machinery main body 1 to open a roll paper receiving part 5. Roll paper P is placed on the inside of the roll paper cover 7 and supported by positioning members 14, 15 so that the position thereof is set in lateral and vertical directions to keep the distance of the roll paper up to a roll paper insertion hole 13 constant. Next, the leading end of the roll paper P is drawn out from the underside thereof to be inserted in the roll paper insertion hole 13 and allowed to protrude from a roll paper discharge port 4 by a paper feed mechanism. Thereafter, the roll paper cover 7 is rotated around the fulcrum pin 13 and the roll paper P is rotated to be allowed to fall to the roll paper receiving part 5. By adjusting the height of the fulcrum pin 13 and that of the positioning member 15, the roll paper P can be received without slackening the roll paper P.
Patent JP-H03297469-A (JP)
Title: Anti-thrombostic material and production thereof
Inventor: ONOHARA MASAYUKI
IPC: A61L33/10
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a heparin gentle-releasable material having extremely simple and highly safe composition in an extremely simple and cheap manner by using such a fact that the gentle releasability of heparin is dominated by three factors such as the particle size and content of heparin particles and the hydrophilic property of matrix polymer. CONSTITUTION:A heparin aqueous solution having a concentration of more than 5wt.% but lower than 30wt.% is poured into a precipitant having a volume of more than three times but lower than 100 times as large as that of the heparin aqueous solution while being agitated at a speed of higher than 50r.p.m. so as to redeposit heparin, and then a super-centrifuging under acceleration of higher than 4000G but lower than 10000G is performed in order to deposit the heparin. The supernatant thereof is discarded, and an organic solvent having a volume substantially equal to that of the precipitant is poured into the deposited heparin before the latter is dried, so that the heparin is dispersed in such a condition that the heparin is composed of micro-particles having a particle sizes of 0.1 to 30mum. water-insoluble polymer which can be dissolved in the above-mentioned organic solvent is dissolved into a dispersion liquid, and the preparation is made so as to finally obtain 1 to 40wt.% of the heparin with respect to the total weight of the water-insoluble polymer and the heparin, and then it is finally molded. With this arrangement, it is possible to obtain a material having a relatively high anti-thrombostic ability and produced in a relatively cheap and simple manner.
Patent JP-S5624632-A (JP)
Title: Keyboard operating system
Inventor: SAITOU JIYOUJI
IPC: G06F3/023
Filed: 1979-08-06
Abstract: PURPOSE: To enhance the efficiency of the operation of the keyboard better by forming the construction in which any character pattern can be easily set by pushing down the registration start key by the operator.  
     CONSTITUTION: The registration start key 12 and the registration completion key 13 are disposed. The operator pushes down the key 12 to inform the key board output control portion 3 of the end subsystem 2 of the setting of the pattern and then, the key to be the pattern key code is selected among the alpha/numeric key 10 and that key is pressed down and thereafter, as a predetermined pattern, a sequential key (key 10 or program function key 11) is pressed down and by these keys, the set pattern is stored in the pattern memory portion of the control portion 3. Then, the key 13 is pressed down to inform the control portion 3 of the completion of the pattern setting, thus the setting being completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S584735-A (JP)
Title: Continuous recovery of pure terephthalic acid and glycol from waste polyethylene terephthalate
Inventor: HORUHE MANDOKI BAITSUNERU
IPC: C07C27/02
Filed: 1982-06-11
Abstract: Page 1 CONTINUOUS PROCEDURE FOR OBTAINING PURE TEREPHTHALIC ACID AND GLYCOL STARTING FROM POLYETHYLENE TEREPHTHALATE WASTE of the invention A procedure is described to obtain pure terephthalic acid and glycol, which consists in carrying out, in a continuous manner and in the presence of decolorizing carbon, an aqueous and neutral hydrolysis of polyethylene terephthalate waste, under high temperature and pressure conditions, continuously filtering the product at the hydrolysis temperature and crystallizing the terephthalic acid, while the mother liquors are subjected to distillation in order to obtain the glycol. Basis of the invention Field of the invention The invention under consideration is related to a continuous method which permits-obtaining pure terephthalic acid and glycol and more specifically, it is related with a procedure which utilizes as a raw material polyethylene terephthalate waste and in which it is not necessary to first separate the crude or impure terephthalic acid in order to purify it in a subsequent stage by means of one
Patent JP-S5526655-A (JP)
Title: Manufacturing of bobbinless coil
Inventor: MATSUMOTO TOMOO
IPC: H01H49/00
Filed: 1978-08-17
Abstract: PURPOSE: To reduce a size of a switch matrix by winding a wire covered by a material insoluble to a specific solvent around the surface of a core material soluble to the specific solvent and further dissolving and removing the core material by utilizing the specific solvent after establishing a molding by the insoluble material.  
     CONSTITUTION: In utilizing a tetrahydrofuran for the solvent, a core material 1 made of a polyvinyl chloride is into a hollow state to be easily dissolved, and the thickness thereof is made as thin as possible. Subsequently, a wire 2 covered to be insulated by a polyvinyl butyral and others difficult to be dissolved by the solvent is wound around the core material 1 to form a coil 3, and a molding is achieved by utilizing "ARALDITE" 4 difficult to be dissolved by the solvent. Thereafter, the core material 1 is dissolved to be removed by the tetrahydrofuran and to produce a bobbinless coil 5. According to such a process, it is possible to form the switch matrix having a lead switch arranged in a lattice state in a small size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0359431-A (JP)
Title: Pressure sensor and calibrating method of the same
Inventor: RAIMAARU HERUUITSUHI
IPC: G01L7/02
Filed: 1990-04-17
Abstract: PURPOSE: To obtain an accuracy and exact linearity by enlarging the cross-sectional face of a flexural beam at parts adjacent to the inward area and peripheral area. CONSTITUTION: The measurement body 1 is coupled by a flexural beam 6 in its inward area and peripheral area 5 and disposed on a film 3, then a pressure sensor is formed by permitting the measurement body 1 to be in close contact with a pressure connection body 2. Herein, the beam 6 is formed in a crisscross shape on the film 3 by making four cylindrical recesses 8 on the end face 7, and has a distortional measurement filler 17 as a strain gauge that connected to a measurement bridge. Also, by providing a cylindrical recess 10 on the end face 9, the connection body 2 is thrust and then joined to the projection part of the recess 10 in order to communicate a medium by passing a pressure medium duct 12 thorough the chamber 11 defined between the connection body 2 and the film 3.  In this construction, the film 3 and beam 6 are deformed in accordance with external pressure, and the filler 17 senses deformation depending on the pressure, and by making the height (b) of the beam 6 and the thickness (t) of the film 3 into specific values, a high accuracy, long life, and significant linearity can be obtained.
Patent JP-S60243962-A (JP)
Title: Lighting method of high pressure sodium lamp
Inventor: OGATA YOSHIROU
IPC: H01J61/88
Filed: 1984-05-17
Abstract: PURPOSE:To stabilize discharge of lamp in starting and prevent cracks developing in a luminescent tube by lighting a high pressure sodium lamp having a luminescent tube whose at least one electrode has projecting electrode rod structure by applying d.c. voltage. CONSTITUTION:Electrode coils 8 and 9 are coiled around electrode rods 6 and 7 with 2.0mm. length of each tip of rods 6 and 7 non-coiled. Voltage of a power source 16 is applied to a high pressure sodium lamp 13 through a stabilizer 15. A high voltage pulse generator 17 is connected in parallel to the high pressure sodium lamp 13, and pulse voltage is stopped after the lamp is lit. A 100W- incandescent lamp is used as the stabilizer 15, and a d.c. voltage power source is used as the power source 16. Thereby, start of lighting becomes easy, and starting time, or steady discharge arc forming time is remarkably shortened, and cracks developing in luminescent tube in starting of lighting can be prevented.
Patent JP-S5624576-A (JP)
Title: Multilayer analyzing element
Inventor: KUZUMI KENICHI
IPC: G01N33/52
Filed: 1979-08-04
Abstract: PURPOSE: To make possible a handy measurement with a better quantitativeness of the intended multilayer analyzing element, by providing, on the surface of light- transmitting support member, a reagent layer comprising a hydrophilic colloidal substance containing a reagent and, further thereon, a fibrous porous carrier layer.  
     CONSTITUTION: One or more reagent layers comprising a hydrophilic colloidal substance containing one or more reagents reacting with components in the fluid sample are provided on one side of a liquid-impermeable light-transmitting support member. On the side of the reagent layer opposite to the support member, are provided one or more fibrous porous carrier layers adapted to permeate color- developing components through the reagent layers. A liquid sample, for example, body liquid to be analyzed is dropped on the porous carrier layer of the multilayer analyzing element. The color reaction area of the reagent layer is affected in proportion to the sample volume attached, but the color concentration is not affected substantially and is constant per unit area. Since there is little chromatographic phenomenon, the quantitative analysis of specific components in the body fluid or the like can be done simply by means of a normal spectrophotometer from the support member side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S581959-A (JP)
Title: Filament heater of electron gun for electron microscope
Inventor: MITA OSAHISA
IPC: G05F1/66
Filed: 1981-06-29
Abstract: PURPOSE:To prevent a filament heating temperature from deviating from its desired level, operate the filament heater easily and in a short time, and avoid the heating temperature from varying due to heating for many hours by using a power supply which can supply the filament with a constant power. CONSTITUTION:The proper power which is supplied to a load can only be set using a power select volume control 4 by applying unstable DC voltage between terminals A and B. At this time the output voltage (output terminal voltage) and the voltage which is proportional to the output current (current that is applied to the load, i.e. filament) are inputted to an analog multiplier 3 from points C and D, respectively, and the voltage which is proportional to the output power is outputted to point E. Since an amplifier 6 and a control transistor 7 can be operated in the same way as a general constant voltage power supply by obtaining such voltage, the power which is set using the power select volume control 4 is always applied to the filament.
Patent JP-S62255736-A (JP)
Title: Hot water and cold water mixing device
Inventor: KIDOUCHI YASUO
IPC: F16K31/64
Filed: 1986-04-30
Abstract: PURPOSE:To discharge hot water at a temperature according to the discharge opening and prevent mistaken discharge of high temperature hot water by providing a discharged hot water temperature setting device near a plurality of discharge openings and differentiating the temperature range which can be set and discharging hot water by changing over a change-over valve to a discharge opening that sets the temperature of discharged hot water. CONSTITUTION:Near discharge openings 13-15 a bath tub temperature setting device 16, washing floor temperature setting device 17, shower temperature setting device 18 are provided. Those setting devices are capable respectively of limiting the range of temperature that can be set. Temperatures set by setting devices 16-18 and temperatures detected by a thermistor 11 are compared and a controller 19 controls a mixing valve drive device 10 by the difference in the comparison to obtain a hot water and cold water mixture at a desired temperature. Further, since the controller 19 detects from a change-over valve 12 discharge openings 13-15 which discharge mixture of hot water and cold water and controls the signal of the setting devices corresponding to the discharge opening with priority, it is possible to avoid changing temperature setting by means other than the discharge openings.
Patent JP-S5433707-A (JP)
Title: Magnetic recording and reproducing system
Inventor: KAJINO JIROU
IPC: G11B15/32
Filed: 1977-08-19
Abstract: PURPOSE: To improve the wow-and-flutter characteristics with the use of a simple mechanism by selecting the moment of inertia about the take-up shaft of a recording andxreproducing system of two-motor system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S609337-A (JP)
Inventor: POORU KOTORAREUSUKII
IPC: H02J7/00
Filed: 1984-05-15
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。