baber/WOPTO huggingface dataset:
Patent JP-H07241561-A (JP)
Title: Endotoxin removing device
Inventor: NAITO JIRO
IPC: B01D63/02
Filed: 1994-03-04
Abstract: PURPOSE:To provide the respective effects of hollow fiber membranes different in endotoxin removing capacity in one housing and to prevent the infiltration of bacteria into the housing. CONSTITUTION:The semipermeable hollow fibers 1 of a first semipermeable membrane means and the semipermeable hollow fibers 2 of a second semipermeable membrane means are fitted in a housing and both fibers are hermetically sealed in fixing members at one ends thereof and the other ends thereof are held to an open state to be allowed to communicate with a fluid inlet and a fluid outlet. In this endotoxin removing device, an air vent is formed to the housing and a bacteria removing filter 10 is fitted to the air vent.
Patent JP-H05267663-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/02
Filed: 1992-03-17
Abstract: PURPOSE:To form a front gate electrode without positional deviation from a back gate electrode, regarding the manufacturing method of a double gate structure MOS transistor provided with a front gate electrode and a back gate electrode. CONSTITUTION:The uneven shape of a conducting layer for alignment in an alignment mark region P which is formed at the same time as a back gate electrode 14 is set as the reference, and a polycrystalline silicon layer 24 is patterned, thereby forming a front gate electrode 28 aligned with the back gate electrode 14, on a gate oxide film 23 in an element region Q.
Patent JP-S53145154-A (JP)
Title: Buffer mechanism for grinding crush plate of crusher
Inventor: HAGIWARA TATSUO
IPC: B02C13/04
Filed: 1977-05-25
Abstract: PURPOSE: To facilitate maintenence and reduce damages by means of an advancing/ tracting device provided for independent rolling functions of respective divided grinding crush plates o as to separate the functions from each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08228873-A (JP)
Title: Easel for painting
Inventor: OKAYASU MASAYOSHI
IPC: A47B97/08
Filed: 1995-02-23
Abstract: PURPOSE: To provide an easel for painting capable of being set in a used position by a single motion and supported at the used position in an extremely stable condition by the rear leg. CONSTITUTION: This easel for painting comprises a pair of right and left front legs 2 and 2, a rear leg 8 of which upper end is connected to a rotary member 6 mounted rotatably around the horizontal shaft between a pair of front legs 2 and 2, and a holder 20 detachably attached on the front faces of the pair of front legs 2 and 2. The rear leg 8 has a pair of support bars 10 and 10 and each upper end of the pair of support bars 10 and 10 is pivotally connected to the middle position between the pair of front legs 10 and 10. Each lower end is pivotally connected to both ends of a support pin 12 mounted on the lower end part of the rear leg slidably in the vertical direction, and a spring means 16 to energize the support pin 12 in the upward direction is mounted on the rear leg 8.
Patent JP-S52143436-A (JP)
Title: Cooling device of high voltage lead wire of oil immersed transformer
Inventor: SHIRANE TAKASHI
IPC: H01F27/04
Filed: 1976-05-26
Abstract: PURPOSE: To cool high voltage lead wire forcedly, by flowing oil forcedly in only passage that is formed among barrier of insulator which surrounds high voltage lead wire and lead wire. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08237764-A (JP)
Title: Remote control transmitter-receiver
Inventor: TAKIZAWA TATSUJI
IPC: H04Q9/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide the remote control transmitter-receiver suitable for the case that a television receiver of an audio equipment or the like is viewed or listened to while its sound volume is reduced at midnight or the like. CONSTITUTION: The transmitter-receiver is made up of a remote controller 1 sending a remote control signal and a unit main body 2 operated by the remote control signal sent from the controller 1. The unit main body 2 has a speaker 24 sounding out a sound signal and a transmission circuit 23 sending the sound signal to the outside of the unit main body, and the remote controller 1 has a sound signal reception circuit 13 receiving the sound signal from the transmission circuit 23 of the unit main body 2, a speaker 14 sounding the sound signal to be received and/or horn terminal 15.
Patent JP-S53146052-A (JP)
Title: Power plant with low boiling point medium turbine
Inventor: HOSODA SHIROU
IPC: F01K25/10
Filed: 1977-05-23
Abstract: PURPOSE: To achieve the increase in the quantity of generated steam in a waste gas boiler etc., by effecting the connection between a drain outlet port of a working medium evaporator and an economizer part of the waste gas boiler through a force pump and a flow rate control valve etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01235475-A (JP)
Title: Picture converting device
Inventor: KUZUMA HIROSHI
IPC: G06T3/40
Filed: 1988-03-16
Abstract: PURPOSE:To perform picture conversion at high speed through a simple constitution by writing the DDA(digital differential analyzer) values of the portion of the number of picture elements included in a main or a subscanning direction in a memory, and deciding whether the arithmetic operation of the DDA value is finished or not, and transmitting the DDA value after reading it from the memory by timing corresponding to decision. CONSTITUTION:The DDA values of the portion of the number of pieces of the picture element data included in the main scanning direction or the subscanning direction are written successively in a DDA value holding memory 3 by a holding memory write control part 2. Then, after the arithmetic operation is finished and the DDA value is held in the holding memory in the case that the arithmetic operation is decided not to have been finished by a DDA value operation settlement deciding part 5, and immediately in the case that the arithmetic operation is decided to have been finished, the corresponding DDA value is read out from the DDA value holding memory 3, and is transmitted to an outputting means 7 by a holding memory read control part 4. Thus, the conversion of the picture can be performed at high speed through the simple constitution.
Patent JP-H08262357-A (JP)
Title: Optical scanner and image forming device provided therewith
Inventor: KAIHO SATOSHI
IPC: G03G15/04
Filed: 1995-03-20
Abstract: PURPOSE: To provide an image forming device from which a screw is not separated in course of detaching operation, and an optical scanner applied to the device. CONSTITUTION: This optical scanner 100 is equipped with a housing 101 which is provided with a cylindrical guide 151 and with which a mount hole 150b is integrally formed. A fixing member 200 equipped with an elastic member 201 is attached to the mount hole 150b and fixed at the mounting part 153 of the image forming device. The entire surface of the fixed optical scanner 100 is covered with a cover 160. A cover hole 161b is formed corresponding to the position of the mount hole 150b on the cover 160. The inside diameter of the cover hole 161b is smaller than the maximum outside diameter of the fixing member 200. Therefore, the fixing member 200 is prevented from falling out from the mount hole 150b at the time of detaching the optical scanner 100 because of maintenance care, and prevented from separated from the scanner.
Patent JP-S59186891-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: B66C21/00
Filed: 1984-03-30
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-H05252257-A (JP)
Title: Automatic answering telephone system with password function
Inventor: NAKAHARA TATSU
IPC: H04M1/65
Filed: 1991-03-26
Abstract: PURPOSE:To improve remarkably a protection function performance for identifying a password of an automatic answering telephone system. CONSTITUTION:A PB signal from a caller is inputted to a PB reception section 13 from a line 2, converted into a logical signal thereat. A PB signal monitor section 14 uses the logical signal to implement obtaining the reception time of the pause time of the PB signal and reports the processing result to a main control section 21. The main control section 21 discriminates valid and invalid password based on the inputted signal reception time, the signal pause time and the preset time.
Patent JP-H07274446-A (JP)
Title: Small dc motor
Inventor: SATO KAZUAKI
IPC: H02K13/06
Filed: 1994-03-30
Abstract: PURPOSE:To provide a small long-life DC motor with high reliability, by connecting a small high-capacitance electrolytic capacitor in DELTAor Y-connection as a spark-absorbing protective element between slits of a commutator. CONSTITUTION:A small DC motor comprises a winding 2, a commutator 5, a commutator slit part 52, and electrolytic capacitors 7, like an aluminum electrolytic capacitor, provided in DELTA-connection between the commutator slit parts 52. Then, a spark caused at the commutator slit parts 52 can be surely prevented through the electrolytic capacitors 7 in 2-connection between the slits of the commutator 5 even when a spindle motor is used with a large current at high voltages and driven and stopped frequently in a compact disc player. As a result, an abrasion loss in commutator and in brush or a short circuit caused by a contamination packed between the commutator slit parts 52 can be prevented and a small long-life DC motor with reliability can be obtained.
Patent JP-H0586016-A (JP)
Title: Azulene derivative, thromboxane a2 and prostaglandin endoperoxide acceptor antagonist and production thereof
Inventor: TOMIYAMA TAKESHI
IPC: A61K31/185
Filed: 1992-02-15
Abstract: PURPOSE:To provide a new azulene derivative useful as a therapeutic agent effective for the treatment of various diseases caused by arachidic acid metabolites. CONSTITUTION:A compound of formula I [R1 is -COOH, -SO3H; either one of R2, R3 is H and the other is lower alkyloxy. lover alkylthio, amino, substituted amino; n is 3-5; A is group of formula II (R4 is OH, lover alkyl, lower alkyloxy, CF3, halogen, NO2), naphthyl] or its pharmacologically acceptable alkali adduct salt, e.g. 6-(1-methyl-2-hydroxyethyl)-3-[4-(4-fluorozenene sulfonylammino)butyl]-azulene-1-carboxylic acid. The compound wherein R2 is H and R3 is OH is obtained by oxidizinh a compound of formula III [Z is -COOR, -SO3R5 (R5 is lower alkyl)] in the presence of a base and subsequently hydrolyzing the Z group of the reaction product.
Patent JP-H01233167-A (JP)
Title: Control device for power steering device for vehicle
Inventor: ISHII MITSUNORI
IPC: B62D5/06
Filed: 1988-03-15
Abstract: PURPOSE:To prevent seizure of a motor, by a method wherein, when a steering angle exceeds a given value and a state in which a change in a steering angle is low is continued for a given time or more, as in a case in which a stop is effected in a steered state at an intersection, control to shut off a control signal by means of which self-aligning torque is exerted is effected. CONSTITUTION:A motor 7 for controlling steering mounted on a steering shaft is controlled by a control circuit 10 based on detecting signals from a steering sensor 9 and a car speed sensor 8. The control circuit 10 is provided with a self-aligning torque-during-parking value command part 10a and a car speed correction factor command part 10b to generate a car speed correction factor signal which is gradually decreases with the increase in a car speed and is increased again in a high speed area. A computing part 10c to multiply outputs from the command parts 10a and 10b and a motor drive part 10d are provided. A self alignment detecting part 10e is provided for shutting off an input of a steering angle signal to the command part 10a when a steering angle exceeds a given value during the stop of a vehicle and a state in which a change in a steering angle is low is continued for a give time or more.
Patent JP-H06181144-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: ITO TAKAHITO
IPC: H01G9/02
Filed: 1992-02-15
Abstract: PURPOSE:To control the equivalent series resistance of a solid electrolytic capacitor to a desired value to contrive to suppress a loss by impregnating a capacitor element with an electrolyte, in which two kinds or more of TCNQ salts are mixed and the mixture ratio of the salts is adjusted arbitrarily. CONSTITUTION:A capacitor element 4 used in a solid electrolytic capacitor is a winding element, around which element anode side and cathode side electrode foils composed of a solid-state component or metal such as aluminum together with separator paper interposed between both foils are wound, and an anode lead 6 constituting an anode terminal is drawn out to the end face of the capacitor element. The capacitor element 4 is impregnated with TCNQ salt 3 and time TCNQ salt 3 is attached to the surface of the electrode. In the TCNQ salt 3, two kinds or more of TCNQ salts are mixed and the mixture ratio is set arbitrarily. A graphite layer 8 constituting a conductor layer is formed on the surface of the capacitor element 4 and a silver coating layer 10 constituting a conductor layer is formed on the graphite layer 8. The capacitor element 4 is fixed inside a container 12 while solder 14 and synthetic resin 16 are interposed between.
Patent JP-2000258736-A (JP)
Title: Quartz-base optical switch
Inventor: ARAKAWA TOMIYUKI
IPC: G02F1/01
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a quartz-base optical switch capable of well executing the control of heat transfer of the heat generated by thin-film heaters. SOLUTION: The quartz-base optical switch, which is disposed with a plurality of optical waveguides consisting of lower clad layers 4, cores 5a and 5b and upper clad layers 6 on an Si substrate 1 and utilizes a thermo-optical effect, is provided with the thin-film heaters 7a and 7b formed on the upper clad layers equal to or slightly larger than the pattern width of the cores right thereunder so as to exist right above the cores of the at least one optical waveguide, and porous silicon regions 8a and 8b formed in the Si substrate surface portion right below the thin-film heaters slightly larger than the pattern width of the thin-film heaters existing right thereabove.
Patent JP-H10254727-A (JP)
Title: Device and method for supporting system construction
Inventor: IMAZAKI NAOKI
IPC: G06N3/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a system construction supporting device and a method for easily executing the operations of simulation and learning on an arbitrary part in a system. SOLUTION: The system constituted by connecting plural software parts is displayed on a screen so that the connection state of the individual parts being the constitution units can be discriminated. The part of the object of simulation and learning on the system itself is selected by instructing one of the parts constituting the displayed system on the screen. The simulation and the learning of the desired part of the system are executed by inputting/ outputting a signal to/from the part.
Patent JP-S61219926-A (JP)
Title: Manufacture of spectacles
Inventor: IZAWA RYOJI
IPC: G02C5/00
Filed: 1985-03-26
Abstract: PURPOSE:To join a hinge in a state that cutting planes of a temple member are butted so as to become a surface contact to each other by dividing a temple into two of a comparatively long temple member and a comparatively short temple member and positioning and fixing them to the recessed part of a welding electrode. CONSTITUTION:To the recessed part 46 of a lower electrode 44 engraved, a comparatively long temple member 48a and a comparatively short temple member 48b are butted and fitted so that the respective cutting planes 50a, 50b become a surface contact. Subsequently, they are placed and positioned on a temple integrally with a bolt 56 for making a male die 54a and a female die 54b of a hinge 52 freely rotatably. In such a state, upper electrodes 60a, 60b are made to descend and press contacted by pressure to the male die 54a and the female die 54b, and a prescribed current is conducted electrically between the electrodes 60a, 60b and the lower electrode 44 by which foils 58a, 58b are welded and the hinge 52 is welded to the temple 40. Accordingly, when using the spectacles, the contact part of the temple member becomes a surface contact completely, therefore, there is no possibility that sweat, dust, etc. adhere to the cutting plane and it does not occur that an unnecessary projection as well is formed on the contact surface of the temple member.
Patent JP-H03262399-A (JP)
Title: Speaker equipment
Inventor: TAKAHASHI TOSHIJI
IPC: H04R1/02
Filed: 1990-03-13
Abstract: PURPOSE:To reduce phase distortion by forming integrally a buffle plate, a cabinet and a port being resin mold and providing a round to an aperture end with a smaller aperture area in openings at both ends of the port. CONSTITUTION:The area Ao at an outer opening 15 of a port 14 is largest depending on the relation of molding die removal slope and the in-guide tube cross sectional area is decreased toward an inner opening 16 and an area Ai at the inner opening 16 is minimized. Then a round 17 is provided to the inner periphery of the end of the inner opening 16. When air 18 flows in the inner opening 16 of the port 14, the round 17 acts like a guide of air flow and a sudden change in the direction is relaxed. Thus, a removed area 19 just after the inner opening 16 is remarkably reduced and the effective area of the inner opening 16 is increased and the difference from the effective area of the outer opening 15 is less and phase distortion is reduced.
Patent JP-S53145642-A (JP)
Title: Heat-sensitive head driving circuit
Inventor: HATABE ETSUO
IPC: H04N1/23
Filed: 1977-05-25
Abstract: PURPOSE:To protect a heat-sensitive head by detecting the voltage pulses impressed upon an exothermic element so that the current is instantly blocked when the detected pulse width is wider than that of reference pulses.
Patent JP-S63229143-A (JP)
Title: Production of carbon material for clear water
Inventor: ARAKI HIDEYONE
IPC: B01J19/30
Filed: 1987-03-17
Abstract: PURPOSE:To facilitate handling of the title carbon material and to improve continuity of water purification performance by sufficiently mixing powdery carbon material not less than 70wt.% with a water insoluble mineral binder not more than 30wt.% and molding the mixture into molded carbon having a recessed shape with a molding machine. CONSTITUTION:Powdery carbon material not less than 70wt.% is blended with a water insoluble mineral binder not more than 30wt.% and the mixture is sufficiently mixed. Concave molded carbon is obtained from this mixture by using a molding machine. This molded carbon differs in shape from a more oval briquette, has a large surface area, and is heavy because cement or the like is used as the binder. In the case of clarifying rivers, it reacts well on contamination and it does not flow off. Further it is prevented from clogging with waste and sundries underwater and its effect can be exhibited continuously for a long time.
Patent JP-H09226067-A (JP)
Title: Modified plastic film
Inventor: TAKEDA HIROSHI
IPC: B32B7/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a base material which does not deform even when it is used for the use which requires high temperature and has excellent foldable property and excellent dimensional precision by pinching a paper having a specified basis weight in between two plastic films having a specified thickness through adhesive layers. SOLUTION: This modified plastic film 6 is a laminated wherein a paper 3 is pinched in between two plastic films 1 and 5 through adhesive layers 2 and 4. The plastic films 1 and 5 have respectively a thickness of 3-50μm, and more preferably, a thickness of 10-30μm. For the material of the plastic film, a polyester and a polypropylene are preferable in terms of strength, dimensional stability, foldable property, and economics. For the plastic films 1 and 5, films which are entirely the same or films which have the same thickness and the same physical properties are used. For the paper 3, a paper whose basis weight is within a range of 30-300g/m<2> is used.
Patent JP-H10244731-A (JP)
Title: Printer
Inventor: KAWASAKI MAKOTO
IPC: B41J29/02
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the arranging space of an engaging/receiving part on the body frame by providing a body frame and a frame rotatable in the opening/ closing direction having a lock lever turnable with respect to the body frame and then locking the lock lever to a receiving part provided on the body frame. SOLUTION: When a rotary frame 3 is pushed into a body frame 2, an engaging protrusion 16 on a lock lever 9 provided at the left side part of the rotary frame 3 is guided while abutting against the periphery at the stretching part of a bearing member 20. Consequently, the lock lever 9 is turned clockwise about a paper feed roller shaft 10 while resisting against the urging force of a lock lever spring 19 and engaged with the engaging/receiving part 23 of the bearing member 20 before being locked at closed position (it is also true for the right side). Upon occurrence of jamming in a sheet carrying path, the unlocking part of the lock lever 9 is pushed rearward to turn the lock lever 9 clockwise thus disengaging the engaging/receiving part 23 and unlocking the lock lever 9.
Patent JP-S58178815-A (JP)
Title: 4-cycle internal-combustion engine
Inventor: KOBAYASHI HIDETAKA
IPC: F01M9/10
Filed: 1982-04-15
Abstract: PURPOSE:To make a smooth returning of lubricant from a cam chamber to an oil pan by a method wherein each of the lubricant returning port at the crank chamber and the lubricant returning port at the cam chamber is independently opened into the oil pan. CONSTITUTION:The lubricant dispersed into a crank chamber 28 is returned into an oil pan 51 through an oil return passage 62. The lubricant after its lubrication for a cam shaft 36 is returned into the oil pan 51. A return port 66 of the oil return pasage 62 and a return port 67 of an oil return passage 65 are placed adjacent to an opening 68 formed at a relatively narrow part which is positioned substantially at a central part of the oil pan 51, respectively, and separated to each other by a partition wall 69 projected at the under surface of a cylinder case 20.
Patent JP-H01235978-A (JP)
Title: Image forming device
Inventor: FUJIMURA MAYUMI
IPC: G03G15/14
Filed: 1988-03-17
Abstract: PURPOSE:To enable always stable and sure sepn. regardless of environmental changes by disposing a high-resistance member having specific surface resistance between a transfer charger and destaticizer. CONSTITUTION:The high-resistance member 5 is disposed between the transfer charger 3 and the destaticizer 4. This member is so constituted that the peak part thereof exists lower than the line C connecting the peak part of a shielding plate on the down stream side viewed in the traveling direction of a transfer material and the peak part of a destaticizing needle. The surface resistance of the high-resistance member 5 is preferably >=10<12>OMEGA, more preferably >=10<14>OMEGA. Leakage of transfer current to the destaticizer side through the transfer material and above all, the transfer paper is thereby prevented even in such a case in which said material or paper is rested in high-humidity environment and is lowered in resistance. The desired transfer current is thus assured and the good transfer is executed.