baber/WOPTO huggingface dataset:
Patent JP-H03243600-A (JP)
Title: Elevator
Inventor: ONISHI AKISHI
IPC: B66F11/00
Filed: 1990-02-21
Abstract: PURPOSE:To make an elevator small and light in a simple structure which does not damage a rail by providing an auxiliary wheel to press an upper part drive wheel against one inner surface of a C-shaped rail and a lower part drive wheel against the other inner surface by applying the principle of lever. CONSTITUTION:Rotation of a drive motor 15 is transmitted to a speed reducer 17, a gear 20 is rotatively driven through a drive gear 18 and a gear 19, and an upper part drive wheel 12 is rotatively driven in the direction opposite to that of a lower part drive wheel 13. Subsequently, a holder 28 is pressed in the counterclockwise direction by a press apparatus 29, and an auxiliary wheel 26 is pressed against a flange part 10a of an escort rail 10. Then, the upper part drive wheel 12 makes contact with the inner surface of the flange part 10a of the escort rail 10 by applying the principle of lever and the lower part drive wheel 13 makes contact with a bottom part 10b and they are pressed against the inner surfaces 10a, 10b reciprocally on the opposite side of the escort rail 10. Then, as the upper part drive wheel 12 and the lower part drive wheel 13 are rotatively driven in the opposite directions reciprocally, both of them generate a driving force in the same direction, and certain elevation drive is carried out.
Patent JP-H01217378-A (JP)
Title: Developing current measuring method
Inventor: AZUMAGUCHI TERUAKI
IPC: G03G15/08
Filed: 1988-02-25
Abstract: PURPOSE:To effectively measure the developing current distribution when vertical line pictures are obtained by providing a measuring electrode on the peripheral surface of an insulating cylindrical body in its circumferential direction and measuring the developing current while the cylindrical body is rotated. CONSTITUTION:A measuring drum 1 is composed of an insulating cylindrical body 2 and a measuring electrode 3 provided on the peripheral surface of the cylindrical body 2 in its circumferential direction. The measuring drum 1 is provided in the vicinity of a sleeve 10 for carrying developing agent and the developing current is measured while the drum 1 is rotated. Since the measuring electrode 3 is provided on the peripheral surface of the insulating cylindrical body 1 in its circumferential direction, the developing current distribution which is effective for analyzing the front end which becomes broader, rear end which becomes narrower, etc., of a vertical line picture can be measured.
Patent JP-S58168375-A (JP)
Inventor: YOHANESU FUAN BAARUDEUIIKU
IPC: H04M3/56
Filed: 1983-03-14
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-H08274792-A (JP)
Title: Communication system including method and equipment for maintaining communication with movile terminal
Inventor: HAMIDO AHAMADEII
IPC: H04L12/56
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To attain efficient communication with a mobile terminal by providing pluralities of stations interconnected in a 1st network (NW) and communicating information with users and the mobile terminal that has a definite NW address and communicates with stations in a 2nd NW. SOLUTION: A communication NWC 100 includes base stations 103-105 interconnected by routers R101, R102 and an NW 102. The base stations 103-105 are connected by the wired NW 102 and connect to lots of NWs such as N103, N104, N110 on the other hand. The base stations B103-B105 act like routers. A definite NW address such as the N103, N104, N110 is assigned to each radio cell. Optional NW addresses N106-N109 are assigned respectively to mobile terminals M106-M109. In the case that a mobile terminal 108 moves from the cell N104 to the N110, a topology update function is used for the NW. As a result, a table item of all the routers in the NW is updated so that a packet whose destination is the terminal 108 is correctly transferred and routed.
Patent JP-S57156029-A (JP)
Title: Production of thin film of metallic oxide
Inventor: MAEZAWA KAJI
IPC: C23C14/58
Filed: 1981-03-20
Abstract: PURPOSE:To oxidize only the surface layer of a thin metallic film without degrading the entire characteristics of the thin film by blowing an oxygen-contg. gas of high temp. to the surface of said thin film and cooling the opposite side of a substrate. CONSTITUTION:An oxygen-contg. gas of high temp. is blown to the surface layer of a thin metallic film 3 such as Fe thin film formed by a method such as vacuum deposition, sputtering or the like on one surface of a substrate 1, and the opposite side of the substrate 1 is cooled with a cooling tank. Then, while the modification of the substrate is prevented by the cooling, only the surface layer of the metal is locally oxidized, whereby the thin film of the metallic oxide is formed.
Patent JP-H11317547-A (JP)
Title: Thermoelectric conversion material and manufacture thereof
Inventor: YAMAMOTO ATSUSHI
IPC: H01L21/306
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To realize a thermoelectric conversion material, which is of high performance and is substituted of a thermoelectric material used in a conventional thermoelectric conversion module for improving the thermoelectric conversion module in conversion efficiency. SOLUTION: A thermoelectric conversion material is manufactured by a method, where many holes 2 which are dispersedly arranged at intervals equal to or smaller than the average free stoke of electrons and phonons and formed like empty columns or trees are bored in a semiconductor substrate 1 to turn the substrate 1 porous, so that the substrate 1 is increased in thermoelectric performance by a reduction in the thermal conductivity and an increase in thermoelectric power with an reduction in density, and the holes 2 are filled up with dissimilar semiconductors or metals to improve the thermoelectric performance by quantum effects.
Patent JP-2000244475-A (JP)
Title: File encryption system
Inventor: OBAYASHI AKIHIKO
IPC: G06F21/62
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a file encryption system where a private key is managed by each person, only the manager can identify what is used to encrypt the private key, and the decoded private key cannot externally be monitored. SOLUTION: An encryption device 3 stores a file (encrypted text) that encrypts a file (plain text) with a specific private key to a file device 4, sends a private key encrypted by a public key specific to a portable unit 1 and a file identifier identifying the file (encrypted text) to the portable unit, the portable unit interprets the received private key and makes the file identifier correspond to the decoded private key and stores/preserves them.
Patent JP-S51116995-A (JP)
Title: Bag-like insulator
Inventor: AKATA MASANORI
IPC: B65D53/00
Filed: 1975-04-07
Abstract: PURPOSE: A bag-like insulator with excellent dielectric strength and water-proof porperty. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10227756-A (JP)
Title: Measuring method for concentration using biosensor
Inventor: GOTO MASAO
IPC: G01N27/26
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To precisely measure concentration of material, by placing pH sensor electrode and a biosensor electrode on one insulating substrate, and selecting calibration curve of the biosensor electrode on the basis of pH derived by a pH sensor electrode. SOLUTION: An action electrode, a counter electrode, a reference electrode lead, and a reference electrode are formed on an insulating substrate to create a biosensor electrode, and mixed layer of oxidoreductase and electron transmitter is formed on the action electrode, the counter electrode, and the reference electrode. In addition, a pH sensor electrode such as quinhydron electrode and a reference electrode of silver/silver oxide electrode are arranged on the insulating substrate to form a chloride layer. During measurement of material concentration, pH calibration curve and biosensor calibration curve depending on each pH are previously stored in a measuring device's circuit, and a calibration curve corresponding to a measured pH is selected.  Then, output current depending on the material concentration is met with the selected calibration curve, and derived material concentration is output and displayed. Thus, effect from pH of a sample is corrected, and precise material concentration can be measured.
Patent JP-H03243350-A (JP)
Title: Control of composing process in computerized photocomposing machine
Inventor: NAKANO TSUTOMU
IPC: G03F1/00
Filed: 1990-02-21
Abstract: PURPOSE:To perform divided plate processing easily by a method wherein a plurality of files for printing are prepared based on each of a plurality of data for divided plate, and a plurality of divided plates are prepared by printing based thereon. CONSTITUTION:An input unit inputs a copy data and an allocated data to a CPU 25. Further, input is performed to calibrate those characters or the like. A magnetic disk 24 holds readable and rewritable files of the allocated data, the copy data, etc., as an external memory of the CPU 25. The allocated data and the copy data are held on a magnetic tape 21 and are inputted to the CPU 25 therefrom. Then, a TCL composition process for dividing plate is performed and one plate composing data is prepared. At that time, a data from a plate dividing command data is inputted to the CPU 25 by a plate dividing indication input and plate dividing is performed based in this data. That is, two plate dividing data (magnetic tape) are formed, and each is printing processed by digital set. Thereby, a first plate (color plate) and a second plate (black plate) are prepared.
Patent JP-H10235548-A (JP)
Title: Honing method and device therefor
Inventor: AZUMA TOSHIO
IPC: B24B33/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a honing method that is able to improve the formative accuracy to the grinding surface of a workpiece by grinding this grinding surface of the workpiece by a honing stone, held by a honing head, to be imposed at a time when attraction acts on this honing head in a state of being floated, and a honing device to effectuate the honing method. SOLUTION: The grinding surface of a workpiece 120 is ground by a honing stone 101, held a honing head 100, to be imposed as this honing head 100 in a state of being floated is reciprocated by attraction acting upward or downward of an illustration. the attraction acting from the downward of the illustration is generated from a first driving source 11, while another attraction acting from the upward of the illustration is generated from a second driving source 108. In this connection, the attraction acting from the upward or the downward may be generated from the same driving source. Only at a time when the attraction acts on the honing head 100 in a state of being floated, the grinding surface of the workpiece 120 may be ground in bulk by the honing stone 101.
Patent JP-S55136246-A (JP)
Title: Preparation of hydroxy-di-phthalic acid
Inventor: KIYOURA TADAMITSU
IPC: C07C67/00
Filed: 1979-04-09
Abstract: PURPOSE: To obtain the title substance or its anhydride from inexpensive raw materials without handling melts, by reacting nitro-phthalic acid (anhydride) in the presence of a nitrous acid (salt) in an aprotic polar solvent in a specific temperature range.  
     CONSTITUTION: 3-Nitro-4-nitrophthalic acid or their mixture or anhydrides are reacted in the presence of notrous acid (salt) in an aprotic polar solvent, e.g. DMSO or DMF, at 50W200°C to give the title acid or anhydride thereof. An alkali (earth) metal nitrite, usually sodium nitrite, may be used as the nitrite, and the amount is 0.05W10mol% based on the nitrophthalic acid. The concentration of the reactants in the solvent is 1W30wt%.  
     USE: Resin modifiers, raw materials for heat-resistance polyimide resins. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02218827-A (JP)
Title: Engine control device for vehicle with automatic transmission gear
Inventor: KIKUCHI TOSHIYUKI
IPC: B60W10/10
Filed: 1989-02-21
Abstract: PURPOSE:To prevent the aggravation of driving performance by detecting oil temperature in a transmission gear and restricting torque change control when the oil temperature is lower than the set value in a device for changing engine torque in order to moderate speed change shock at the time of speed change. CONSTITUTION:At the time of driving a vehicle, an automatic transmission gear control unit 9 controls each of speed change solenoids 4-7 provided addedly at the automatic transmission gear 2 on the basis of a predetermined speed change map so as to perform speed change. In addition, a lag angle command is outputted to an engine control unit 8 at the time of speed change operation, the ignition timing is delayed by the unit 8 so as to change engine torque, and thus speed change shock is reduced. In this case, the cooling water temperature related to the oil temperature in the automatic transmission gear 23 is detected, and if the water temperature is detected to be lower than the set value (approximately 72 deg.C), the speed change lag angle operation is judged to be unnecessary, so that the speed change lag angle quantity is set to zero, and thus the torque change control at the time of speed change is restricted.
Patent JP-H05214400-A (JP)
Title: Solid repairing material for leather
Inventor: YUMA KAZUYUKI
IPC: C14C11/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide the subject repairing material needless to wait for its drying after repairing operation, excellent in appearance, gloss, assimilability, preservability, coatability and portability, useful for shoes, etc., containing a pigment, animal-based liquid oil, and plant-based wax. CONSTITUTION:The objective repairing material containing, as the essential ingredients, (A) pref. 5-20wt.% of a pigment such as carbon black, (B) pref. 15-35wt.% of an animal-based liquid oil such as mink oil, and (C) 15-30wt.% of candelilla wax.
Patent JP-S55135010-A (JP)
Title: Transfer apparatus of mold for concrete product
Inventor: HIRAOKA KUNIZOU
IPC: B65G13/00
Filed: 1979-04-05
Abstract: PURPOSE: To transfer a mold automatically without giving any rotation or vibration to components of the mold by carrying them vertically on zigzagly arranged rollers from top of a truck to an assembled mold.  
     CONSTITUTION: Supporting base 9 fir transferring a mold is formed so that a plurality of rollers 33, 48, 50 are arranged zigzagly and tire 4 for the mold component 1 can slide. The supporting base 9 is provided at such intervals that the tire 4 for the mold 1 can be kept, the rollers at the edges are laid to overlap each other zigzagly and the mold 1 are slid from on the truck 5 up to a required place without giving any rotation and vibration after concrete is filled up in the mold. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53127269-A (JP)
Title: Correcting method for display distortion
Inventor: IGAKI SEIGO
IPC: H01L21/027
Filed: 1977-04-13
Abstract: PURPOSE: To effectively correct an asymmetrical display distortion with the signal obtained by scanning the fiducial mark located so that it takes the same area as the field of the substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09234960-A (JP)
Title: Heat-sensitive recording body
Inventor: MINAMI TAKEHIRO
IPC: B41M5/333
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve the long-term preservation properties of an image by using a developer contained in a heat-sensitive coloring layer combinedly with 4,4'-bis(p-toluenesulfonylaminocarbonylamino)diphenylmethane and 1,3-bis(p- toluenesulfonylaminocarbonylamino)benzene. SOLUTION: In a heat-sensitive recording body useful as a cash dispenser sheet, a ticket, a pass and the like and having a heat-sensitive coloring layer containing a colorless or light color dye precursor and a developer reacting with the dye precursor and coloring the same sormed at least on one face of a sheet-shaped base, 4, 4'-bis(p-toluenesulfonylaminocarbonylamino) diphenylmethane and 1, 3-bis(p-toluenesulfonylaminocarbonylamino)benzene are combinedly used as the developer. At that time, the weight ratio of the above-said components is preferably in the range of (30:70)-(90:10), and more preferably (30:70)-(80:10).
Patent JP-S51118003-A (JP)
Title: Insulation method for winding of electrical equipments
Inventor: MATSUI MASAO
IPC: H02K15/12
Filed: 1975-04-09
Abstract: PURPOSE: To improve the moisturetight and watertight quality. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000241095-A (JP)
Title: Heat transferring material, material and method heat radiating for, and electric and electronic devices
Inventor: SUZUKI SHUNSUKE
IPC: H05K7/20
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a single heat transferring material which has a superior heat radiating characteristic and an ultra light weight and can contain a cooling liquid, such as the water, etc., and a heat radiating material, etc. SOLUTION: The base material of a heat transferring material and a heat radiating material is composed mainly of a three-dimensionally communicative porous material of alumina or an alumina alloy, at least partially contains alumina whickers, and has a specific gravity of 0.81-2.43 g/cm3. A heat radiating material preferably has a heat radiation factor of >=0.62 and a specific gravity of 1.08-1.75 g/cm3, contains a liquid refrigerant in its base material, and the like.
Patent JP-H03246501-A (JP)
Title: Antireflection film
Inventor: IIZUKA SHIGEO
IPC: G02B1/11
Filed: 1990-02-26
Abstract: PURPOSE:To obtain stable optical characteristics over a wide wavelength region by successively laminating a 1st layer consisting of a dielectric material of the refractive index within a specific range, a 2nd layer consisting of La2O3, Nd2O3 or Y2O3 and a 3rd layer consisting of MgF2 or SiO2 from the surface side of optical parts. CONSTITUTION:The 1st layer b consisting of the dielectric material having the refractive index in the 1.60 to 1.64 range, the 2nd layer c consisting of the La2O3, Nd2O3 or Y2O3 and the 3rd layer d consisting of the MgF2 or SiO2 are successively laminated from the surface side of the optical parts. The dielectric materials suitable for use as the 1st layer b include, for example, a mixture composed of Al2O3 and ZrO2, NdF3, CeF3, LaF3, etc. The optical characteristics stable over the wide range of the wavelength region are obtd. in this way.
Patent JP-S58160958-A (JP)
Title: Master material used for magnetic photography
Inventor: KIKUCHI YOSHIKI
IPC: G03G5/16
Filed: 1982-03-19
Abstract: PURPOSE:To form a master material for magnetic photography capable of being restored to the initial state even when a magnetic latent image is destroyed by a floating magnetic field, by forming a layer of a substance fluidizable or sublimable by heaing, on the surface of a magnetic layer. CONSTITUTION:A magnetic material, such as gamma-Fe2O3 or CrO2 is attached onto a base layer 11 made of flexible material, such as plastic film to form a several-several tens mum thick magnetic layer 12, and on this layer 12 a thermotransferable material layer 13 is formed made of a thermotransferable material fluidizable or sublimable at 60-80 deg.C, such as carnauba wax or ester wax, thus obtaining a master material used for magnetic photography.
Patent JP-H09234118-A (JP)
Title: Table
Inventor: TAKEUCHI YASUKO
IPC: A47B13/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve safety and operability in connecting an electrical device. SOLUTION: A leg 1a is detachably attached to a top board 2, a wire is laid from the top to the bottom of the leg 1a, and wire connecting parts 3, 4 connected to this wire are provided to the top/bottom parts of the leg 1a. In this way, the leg 1a is detachably attached to the top board 2, the wire is laid from the top to the bottom of this leg 1a, and wire connecting parts 3, 4 connected to this wire are provided in the top/bottom parts of the leg 1a respectively so that a plug of a wiring cord 11 of an electrical device 10 used on the table is connected to the wire connecting part 3 provided on the top of the leg 1a and power supply can be obtained by connecting a power supply cord 12 to the wire connecting part 4 provided in the bottom of the leg 1a.  The wiring cord 11 of the electrical device 10 is not extended to the circumference of the table so that it prevents a leg from being caught and is superior in safety.
Patent JP-S58161551-A (JP)
Title: Communication device
Inventor: SAITOU MITSUO
IPC: H04L12/417
Filed: 1982-03-19
Abstract: PURPOSE:To transmit a large quantity of data at a high speed, by putting the address of a device having the next right of transmission into a transmitting packet. CONSTITUTION:Devices 3, 4... are connected to a cable 1 via a transceiver 2 and perform communication via the cable 1. In this case, a transmitting packet includes the address of a device having the next right of transmission in addition to a communication data, etc. The devices 3, 4... monitor the packet which is under transmission and then perform transmission after confirming that the device having the next right of transmission is own one. As a result, no collision of packet occurs and the control is given only to the device which is actually under communication. Thus no effect is given to the overall efficiency of a system although some devices receive no application of power supply or some others have no communication although they receive application of power supply. Thus the communication is possible with high efficiency.
Patent JP-H02221811-A (JP)
Title: Displacement sensor
Inventor: HORIGUCHI CHIYOHARU
IPC: G01D5/30
Filed: 1989-02-22
Abstract: PURPOSE:To improve the accuracy of the sensor by using an optical element as a detecting means. CONSTITUTION:Two mirrors consisting of reflecting mirrors 15 and 16 arranged orthogonally to each other are fixed on one flank of a cylinder 12. The light projection device where a light source 17, a projection lens 18, and a right-angled prism 19 in order in a moving direction is provided opposite the reflecting mirror 15, and the light emitted by the light source 17 is made incident as converged light on the reflecting mirror 15. A condenser lens 20 and an image forming lens 21 are provided as a light converging means opposite the reflecting mirror 16 at right angles to the moving direction, and the lens 20 is so arranged that the light emission point of the light source 17 is imaged at an entrance pupil position A as a space image. A photodetector 22 is provided behind the lens 21. The quantity of displacement of a body to be measured is detected from the displacement of the image formation position on the light receiving surface.
Patent JP-S60187616-A (JP)
Title: Batch-wise heater for steel material
Inventor: IKENAGA TAKAO
IPC: C21D9/00
Filed: 1984-03-08
Abstract: PURPOSE:To improve the positioning accuracy of a steel material and to charge surely the steel material in an inverted state into a heating furnace of the type open on the lower side by providing a steel material charger consisting of specific hearths, supporing bases and lifting base plates to said furnace. CONSTITUTION:The open port on the lower side of a heating furnace 2' is opened by moving horizontally a pair of combtooth-shaped hearths 11, 11' projected with bed parts 13 and 13', 16 and 17 and 17' meshing with each other. On the other hand, a steel material 5 is imposed on supporting bases 26, 26' provided to a liftable base plate 5 so as to position among the parts 16, 17, 17' of the hearth 11' while said material is positioned by supporting parts 27, 27' so as not to incline. The bottom surface of the material 5 is in the position (a) in this stage and the plate 25 is raised to charge the material 5 into the furnace 2'. The material is stopped in the position (b). The hearth 11' is then closed and is stopped when the front end thereof contacts with a furnace wall 20, then the plate 25 is lowered and when the bottom surface of the material 5 descends to the position (c), the material 5 is transferred to the hearth part of the hearth 11'. Only the plate 25 descends and is stopped in the home position. The hearth 11 is then closed and the lowerside of the furnace 2' is closed hermetically.