baber/WOPTO huggingface dataset:
Patent JP-S583001-A (JP)
Title: Robot control system
Inventor: MARUYAMA TSUGITO
IPC: G05B19/416
Filed: 1981-06-30
Abstract: PURPOSE:To suppress vibration which is generated by following a movement, and to elevate workability, by installing a sensor to a robot, detecting the vibration of a mechanical system, and providing a vibration suppressing compensator which makes said vibration follow an indicating value of a function generating part. CONSTITUTION:A vibration detector 5 detects vibration of an arm of a robot. A signal corresponding to a difference between an indicating rotation accelerating signal ya outputted from a function generating part 1, and a mechanical system acceleration signal yo detected from the vibration detector 5 is inputted to a vibration suppressing compensator 6, in accordance with which a motor system 3 is controlled. The function generating part 1 generates an indicating value ya for executing the acceleration and deceleration of contant acceleration in the proximity of a start point and an end point.
Patent JP-H08294694-A (JP)
Title: Ozone diffuser for water treatment
Inventor: NAKAZAWA MASAMITSU
IPC: B01F23/10
Filed: 1995-04-26
Abstract: PURPOSE: To provide an ozone diffuser for water treatment extending the use period of activated carbon and efficiently producing fresh water without exerting adverse effect on bacteria on the surface of activated carbon. CONSTITUTION: Air is supplied to an oxygen enriching apparatus (PSA apparatus) 1 to form highly conc. oxygen which is, in turn, sent into an oxone generator 3a to generate highly conc. ozonized gas and this gas is supplied to the air diffusion pipes 6a, 6b of an ozone contact basin 5 bringing the nitrogen gas and highly conc. ozonized gas from the PSA apparatus 1 into contact with water to be treated.
Patent JP-2000291937-A (JP)
Title: Method and device for supplying substance to be incinerated into incinerator
Inventor: HIRAO TOMOHIKO
IPC: F23G7/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To permit the supply of amorphous substances to be incinerated, such as sewage sludge, filtered residue, grit or the like, into an incinerator continuously by a constant volume under a stabilized condition, while keeping a high sealing performance. SOLUTION: In this supplying method of a substance D to be incinerated from a supplying passage 6a, communicated with the inside of incinerator into the incinerator, the supplying passage 6a is formed so as to have a conical shape having the opening area narrowed gradually toward the inside of the furnace, while the substance D to be incinerated is pushed into the supplying passage 6a by a screw feeder 7 continuously to supply the substance D into the incinerator through the supplying passage 6a, while pressurizing the substance D so that the density of the same is increased.
Patent JP-2000211650-A (JP)
Title: Insulating container with grip piece
Inventor: MOCHIZUKI YOICHI
IPC: B65D81/34
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper insulating container which is equipped with a grip piece so that the container can be held safely even at the time right after heat cooking. SOLUTION: For a insulating container which is made up by combining a bottomed paper cup main body 20 coated at its inside with polyolefin resin with outward curling formed at the brim of its upper opening and a paper cylindrical body 10 in a reversed truncated corne shape with a space formed between the external face at the side wall of the trunk part of the paper cup main body and the internal face of the cylindrical body, a grip piece 3 each demarcated by a score 5 in a specified length and an incision line 4 connecting both ends of the score and turnable toward the outside at the score 5 are formed at opposite positions at the side wall of the cylindrical body.  The score 5 is formed in a straight line connecting two points in the circumferential direction of the side wall of the cylindrical body or in a line curved downward while joining parts 6 are formed at the points at the midway of the incision line and furthermore, a notch 7 is formed at a part on the periphery of the grip piece 3 or a small score is provided at the front end of the grip piece 3 so that bending can be made easily.
Patent JP-S5727625-A (JP)
Title: Working of porous material
Inventor: NISHIMURA MASAO
IPC: B28D1/00
Filed: 1980-07-25
Abstract: PURPOSE:To perform working in such a way that the narrow holes on the ground surface and polished surface are not destroyed, by filling foreign material in the narrow holes made of porous material, for example ceramics porous bodies such as porous glass, sintered Al2O3 and the like. CONSTITUTION:Foreign material such as epoxy resin is filled in the narrow holes on porous glass and the like, and heated and hardened, and afterwards the glass is ground. After working, the hardened resin is heated at 500 deg.C and combusted, and treated in ultrasonic purification in liquid olefin, and the combustion residue is removed. If the porous material is combustible, the foreign material filled will be extracted by solvent after working.
Patent JP-S5528087-A (JP)
Title: Automatic feeder of film
Inventor: YAGI MICHIO
IPC: G03B1/60
Filed: 1978-08-22
Abstract: PURPOSE: To automatically feed film to the photographing start position after its loading with a simple constitution by adding switches and circuit elements operating cooperatively with the opening and closing of back cover to a motor drive device.  
     CONSTITUTION: When the back cover is closed upon loading of a film, the switch S 1  operating cooperatively with the back cover closes, causing an AND gate G 1  to open. Then, the high level output from the switch S 2  which resets a film counter upon opening of the back cover passes through the AND gate G 3 , OR gate G 2  which are held open by way of an inverter G 4  connecting to a sprocket release switch S 4  and is applied to a motor driving circuit DRIVE by way of the gate G 1 , by which the film is wound. When this winding reaches the specified quantity, the output of the switch S 2  inverts and the output of the switch S 3  operating cooperatively with the film winding mechanism also inverts, causing the motor M to stop. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S582638-A (JP)
Title: Gas concentration detecting system
Inventor: DOI SHIYOUJI
IPC: G01N21/39
Filed: 1981-06-29
Abstract: PURPOSE:To avid the case of impossibility of measurement when the absorption amount of gas to be detected is a specified value or more, by moving the central wavelength of the light irradiated from a variable wavelength laser to the part where the absorption amount in the light absorbing spectrum of the gas to be detected is small. CONSTITUTION:In the gas concentration detecting device, the laser 5 is made to emit the light having a wavelength lambda1. The light, which is reflected by a retroreflector and returned, is transduced into electricity by an infrared ray detector 6. Then the value of the absorption characteristic is outputted. In the present invention, when the absorption amount of the laser light after the reception caused by the gas to be detected is the specified value or move and the measurement of the concentration is impossible, the central wavelength of the light irradiated from the variable wavelength laser is moved to the part where the absorption amount in the light absorbing spectrum of the gas to be detected is small. Thus the case of the impossibility of the concentration measurement of the air polluting gas can be avoided.
Patent JP-H04236280-A (JP)
Title: Coating composition
Inventor: MURACHI TATSUYA
IPC: B60R13/06
Filed: 1991-01-16
Abstract: PURPOSE:To provide the title composition excellent in wear resistance with high adherability to the surface of materials to be coated, automotive weather strips coated with this composition and tapes each prepared by coating the side of a substrate with this composition. CONSTITUTION:The objective composition comprising (A) a NCO group- terminated urethane composition from polyol, triethanolamine and polyisocyanate, (B) a fluororesin, (C) a siliconediamine and (D) a halogenating agent. The present composition is excellent in the adherability to substrates such as rubbers, resins and textiles, and when applied, will improve wear resistance. Also, application of the present composition to the side of a tape will improve the peel strength of the tape.
Patent JP-H10293269-A (JP)
Title: Projection type display device
Inventor: EBISU NAOKI
IPC: G03B21/14
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a bright display device where the utilization efficiency of illuminating light is enhanced by providing the 2nd lens array plate with a small circle part consisting of fan-shaped lenses and a circular ring-like part consisting of trapezoidal lenses. SOLUTION: As for the transmitting action of the lenses of the 2nd lens array plate 5; twelve pieces of almost trapezoidal lenses 12 constituting the circular ring-like part 11 form respective arc images 15 by every lens. In the case of such image formation, the arc images 15 are arranged along an almost trapezoidal center line, so that the breadth of the vicinity of both ends of the arc image 15 is completely large. Therefore, owing to such lens shape, the transmitted light quantity in the bright range of the arc image is improved. Meanwhile, in the case of four pieces of almost fan-shaped lenses 14, the circumferences of 'vignetting' at the end near to the center are nearly the same as the conventional lens, but the transmitted light quantity in the bright range of the arc image is improved at the other end similarly to the circumstances of the lens 12.  Therefore, the total area of the 'vignetting' part is reduced in the case of considering the 2nd lens array plate 5 as a whole.
Patent JP-S62258251-A (JP)
Title: Control device for automatic transmission for vehicle
Inventor: TAKAHASHI NOBUAKI
IPC: F16H61/10
Filed: 1986-04-30
Abstract: PURPOSE:To reduce the speed change shock and improve the durability, by determining a condition of a frictional engaging member by means for detecting a drive hysteresis of a vehicle, and controlling a control oil pressure according to the determined condition. CONSTITUTION:A drive hysteresis detecting means F detects whether or not vehicle running is in an initial state, and determines a coefficient of friction of a frictional engaging member according to the detection result. Then, a speed change pattern in a control means E is changed according to the result of determination by a speed change pattern changing means G. Accordingly, at the initial state of running of the vehicle, the speed change is carried out at a vehicle speed lower than a normal speed, and a speed changing time is not increased. Further, even if the coefficient of friction of the frictional engaging member is varied, the speed changing time is made proper, thus avoiding a reduction in durability and an increase in speed change shock.
Patent JP-H04333216-A (JP)
Title: Reduction projection aligner
Inventor: NAKAMURA KEIKO
IPC: G03B27/32
Filed: 1991-05-08
Abstract: PURPOSE:To provide a reduction projection aligner, having a large through put, with which the pattern in a reticle is reduction-projected and the pattern is transferred to a semiconductor substrate. CONSTITUTION:A surface plate, to be used for mounting of a semiconductor substrate 7a, which becomes the reference of levelness, and a levelness detection part 11a, with which the levelness of the semiconductor substrate 7a is mesured by projecting a reflection light, and a memory storage 8, where the output value of the levelness detection part 11a is stored, are provided on the outside block 2 of an exposing device, and the levelness of the semiconductor substrate 7a is measured while the other semiconductor substrate 7 in the outside block 2 is being exposed.
Patent JP-H05132565-A (JP)
Title: Preparation of granular ion-exchange resin with uniform size
Inventor: ROBAATO EMU SUTOROMU
IPC: C08J3/00
Filed: 1992-03-30
Abstract: PURPOSE: To provide a relatively simple process for converting nonuniform-size copolymer beads into an ion exchange resin showing a relatively narrow particle size distribution.  
     CONSTITUTION: There is provided a process for producing an improved ion exchange resin derived from many nonuniform particle size crosslinked copolymer beads which comprises contacting the copolymer beads with a functiomalizing agent in a manner such that the ion exchange groups are substituted onto the beads and continuing this contact until a partially functionalized ion exchange resin having a particle size distribution characterized by a standard deviation made smaller than that of a particle size distribution obtained by substantially fully functionalizing the beads with the ion exchange groups is obtained. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01131305-A (JP)
Title: Controller of differencial hydraulic pressure cylinder
Inventor: SATO YUJI
IPC: F15B9/09
Filed: 1987-04-25
Abstract: PURPOSE:To enable continuous and smooth control of the title cylinder by supplying high frequency, to the second and third electromagnetic valves, composing one cycle in a time shorter than the on-off response time of an electromagnetic valve. CONSTITUTION:To the first electromagnetic valve 3 are applied ON, OFF signals from a driving circuit 203, and to the second and the third electromagnetic valves 4, 5 are applied high frequencies each of which composes one cycle in a time shorter than the on-off response time of the valve body from driving circuits 204, 205 and also a duty-control is conducted. Accordingly flow-in or flow of compressed oil thereby becomes possible to be controlled continuously and pertinently so that output from differential hydraulic pressure cylinder 1 can be controlled continuously and smoothly.
Patent JP-S5727193-A (JP)
Title: Method for treating waste water containing hydrazine
Inventor: IZUMI HITOSHI
IPC: C02F1/74
Filed: 1980-07-28
Abstract: PURPOSE: To decompose and remove hydrazine contained in waste water, by performing air diffusion in hydrazine containing waste water under the existence of metallic copper or copper salt solution.  
     CONSTITUTION: When metallic copper is used as a catalyst, shaved off copper and powdered copper are wrapped in a netted material and soaked into hydrazine containing waste water. In this case, the netted material is also made of copper, and the copper made netted material wrapping the copper catalyst is put in a frame with a copper made basket to be installed in a container of hydrazine containing waste water. When a copper salt solution is used as a catalyst, the arrangement can be made by only adding water soluble copper salts, such as copper sulfate, to hydrazine containing waste water. The air diffusion is performed by blowing a compressed air compressed by a compressor into waste water through a nozzle. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5528664-A (JP)
Title: Signal readout unit for cid
Inventor: TANIGAWA KUNIHIRO
IPC: H04N5/335
Filed: 1978-08-22
Abstract: PURPOSE: To shorten the block readout time of the picture signal, by providing the readout circuit consisting of the address circuit and detection circuit every set and arbitrarily selecting the readout circuit with the control logic circuit selected and designated.  
     CONSTITUTION: At the cross point of the first and second bus line groups placed in crossing and isolated electrically on the semiconductor substrate, each video elemet  of the charge coupled device forming the video element group connected to one of  the bus groups is separately provided for the blocks C 1.1  to C 1.32  ... C 32.1  to C 32.32   arranged in a plurality of matrix every given number of the first and second bus  groups. The address drivers ADX 1  to ADX 12 , ADY 1  to ADY 12  and the readout circuit consisting of the detection arrays RX 1  to RX 32 ...RY 1  to RY 32  are connected to each set, and further, the control logic circuit L selecting and designating those readout circuits are connected. With the circuit L of this constitution, arbitrary blocks C 1.1  to C 1.32 ...C 32.1  to C 32.32  are selected and read out to shorten the readout time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60247972-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOUKAWA IWAO
IPC: H01L29/78
Filed: 1984-05-23
Abstract: PURPOSE:To prevent a short channel effect, punch-through currents, etc. effectively by implanting ions into an ion implantation region for the second time through self-alignment. CONSTITUTION:A field oxide film 2 and a gate oxide film 2' are each formed onto a silicon substrate 1 in 7,000Angstrom  and 200Angstrom . Polysilicon 3 to which phosphorus is doped is deposited on the whole surface in thickness of 2,500Angstrom , and an SiO2 film in 10,000Angstrom  is shaped. A resist pattern 5 in which an opening is bored in a gate forming region is shaped. The SiO2 film is directional dry-etched, and As ions are implanted while using an SiO2 pattern in which the resist pattern is left as a mask to obtain an ion implantation region 6. A W film 7 is shaped in thickness of 1mum. SiO2 is removed, polysilicon is etched while employing a W pattern as a mask, B ions are implanted, and ion implantation regions 8 are aligned with an As-ion implantation region and formed.
Patent JP-H04333065-A (JP)
Title: Image forming device
Inventor: NAKANISHI YASUSHI
IPC: G03G21/00
Filed: 1991-05-08
Abstract: PURPOSE:To allow a service man to speedily and accurately carry out maintenance and inspection by accurately grasping the jamming occurrence status as necessary. CONSTITUTION:A means 2e is provided to calculate the rate of occurrence according to the cause of jammings from the present copied number of pieces up to a specified number of pieces set beforehand. A means 2f is provided to compare and judge that calculated data with a reference value, which is set before hand. Then, the result is displayed on a display means 4 as necessary.
Patent JP-S63270963-A (JP)
Title: Power plant controller for automobile
Inventor: ODA KAZUYA
IPC: B60W10/06
Filed: 1987-04-25
Abstract: PURPOSE:To reduce the noise of an engine as much as possible while securing the required accelerability at time of driving an highland by making a throttle gain larger at time of highland travel, and installing a driving mode altering device which has a change car speed shifted to the low speed side. CONSTITUTION:When a fact that an automobile runs on highland is detected by a highland travel detecting device H, a gain of throttle opening to the accelerator operating value made by a throttle control device C is made larger. Consequently, the throttle opening or engine output to the same accelerator operating value comes to be increased. And, since change car speed of an automatic transmission is shifted to the low speed side, the shift-up of a speed step comes to be done earlier at time of acceleration. With this constitution, the required accelerability is secured at time of highland travel and, what is more, a rise of engine speed is checked so that quiet running can be made possible.
Patent JP-H10280157-A (JP)
Title: Plating of platinum to ion exchange membrane
Inventor: SUGA CHOICHI
IPC: C25B9/23
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To efficiently execute platinum plating with a good adhesion property and uniformity by placing an ion exchange membrane on a sample table, putting an upper cap-like plating cell, fixing the membrane in this state, disposing respective chemical tanks, installing piping at the circumference thereof and executing liquid filling, washing, liquid draining, etc., in accordance with plating procedures. SOLUTION: The ion exchange membrane 2 is placed on the sample table 1 and the plating cell 3 is put thereon. The plating cell 3 is press bonded and fixed to the sample table 1 by means of a fastener 6. The upper cap-like parts of the plating cell 3 are provided with liquid filling parts 5a to 5d of the solns. from the respective tanks 11a and water filling holes 5e. A heater 27 is built into the sample table 1 to control the respective solns. to the optimum temps. corresponding to the temp. conditions of the respective solns. by a programmed temp. controller 28. The respective solns. in the plating cell 3, exclusive of the platinum chloride soln. 19, are recovered into the respective tanks 11a to 11c by waste liquid recovering pumps 24a to 24c after the end of the prescribed stages. The water used for washing, etc., is discharged outside by a drain pump 25 and is treated.
Patent JP-S62258111-A (JP)
Title: Lubrication oil feeding device for twocycle engine
Inventor: YASHIRO YOSHINOBU
IPC: F01M1/16
Filed: 1986-05-02
Abstract: PURPOSE:To automate the adjustment of lubrication oil consumption amount after an idling of engine is over, by forming a membrane made of an easily abrasive soft material around the pin being in contact with the cam of a regulating piece to adjust the stroke of a plunger which composes a reciprocating pump. CONSTITUTION:When a cylindrical cam 5 is rotated by an engine through a worm 4 or the like, a plunger 6 contacting to the cam 5 through a pin 7 is reciprocated, and the lubrication oil sucked from a suction hole 1b is injected from an injection hole 1a. The stroke of the plunger 6 is determined by the contact of an adjusting plate 11 to an adjusting pulley 14 as a position adjusting piece, and the adjusting pulley 14 is fixed to a housing 1 by a pin 15. In this case, a thin membrane 15b made of a relatively easy abrasive soft material is formed around the pin 15. Therefore, while a sufficient lubrication oil is fed in an idling operation, the feeding amount of the lubrication oil is reduced after the idling is over by the abrasion of the membrane 15b.
Patent JP-H02280516-A (JP)
Title: Optical receiver
Inventor: MATSUMURA KAZUO
IPC: H04B10/07
Filed: 1989-04-21
Abstract: PURPOSE:To facilitate the control to make an output voltage constant by connecting two resistors in series between a photodetector and earth, and inputting an output signal of a comparator receiving a voltage across a resistor connecting to the earth level to a preamplifier. CONSTITUTION:A voltage across a resistor R2 connecting to the earth side in two resistors R1, R2 connected in series between an avalanche photodiode APD 1 and earth, the voltage is compared with an optional reference voltage of the comparator 5 and a high or a low level signal is outputted from the comparator 5. An output signal of the comparator 5 is inputted to a preamplifier 2 to control the gain of the preamplifier 2 thereby preventing the production of distortion due to saturation of the preamplifier 2 and the control to make the output voltage of an equivalent device 3 constant is facilitated.
Patent JP-H07311302-A (JP)
Title: Luminous flux splitting element
Inventor: IIZUKA TAKAYUKI
IPC: G02B5/00
Filed: 1994-05-17
Abstract: PURPOSE:To simplify the structure and production, to decrease the number of parts and to eliminate the misalignment of the directions of exit light rays to each other by providing one surface of a parallel plane plate with a luminous flux transmission part and luminous flux reflection part and providing the other surface with a specific luminous flux splitting film. CONSTITUTION:The luminous flux transmission part 12a for making the luminous flux L made incident on the parallel plane plate 11a of a luminous flux splitting elements 11 in a direction inclined to the direction orthogonal to the parallel plane plate 11a is formed on one surface 12 thereof. The luminous flux reflection part 12b for reflecting the whole or part of the incident luminous flux L on the inside of the parallel plane plate 11a from the luminous flux transmission part 12a are disposed below the luminous flux transmission part 12a of the one surface 12. Further, the luminous flux splitting films 13a to 13h varying in reflectively are formed on the other surface 13 parallel with the one surface 12 so as to exist respectively in the positions where the luminous fluxes L entering from the luminous flux transmission part 12a arrive and where the reflected luminous fluxes L1' to L7' repetitively reflected between the other surface 13 and the luminous flux reflection parts 13b arrive.