baber/WOPTO huggingface dataset:
Patent JP-S62145710-A (JP)
Title: Three-phase transformer
Inventor: SAITO RYO
IPC: H01F27/04
Filed: 1985-12-20
Abstract: PURPOSE:To improve the air-tightness of rotary shaft sealing parts and obtain a large capacity three-phase transformer with on-load tap changers whose reliability is maintained for a long time by making transmission shafts pass through ducts connecting single-phase transformers and the single-phase transformer with a diverter switch tank. CONSTITUTION:Three single-phase transformers, which are basic components, are arranged as shown in the figure and a DC tank 7, in which a DS 5 is housed, is provided adjacent to the transformers and further, a motor-driven operation mechanism 8 which drives TR's 3 and the DS 5 simultaneously is provided by the DS tank 7. Transmission shafts 9a-9c for transmitting driving force from the motor-driven operation mechanism 8 are made to pass through ducts 10a and 10b which link the respective single-phase transformers and through a duct 10c which links the outermost single-phase transformer tank 1 and the DS tank 7. In the transmission shaft duct 10c, rotary shaft sealings 11 are provided at the parts where the transmission shaft 9c penetrates the tank walls.
Patent JP-H03149187-A (JP)
Title: Method for manufacturing metal bond tool
Inventor: HORIE HIROMICHI
IPC: B24D3/00
Filed: 1989-11-04
Abstract: PURPOSE:To form a forming body in a predetermined shape for a short time with a small pressurizing force by forming a carbon film on the surface of alloy powder, and causing the carbon film to display a lubricating function upon compaction-forming. CONSTITUTION:Carbon compound is stuck to iron base alloy power as a raw material, and then is heat decomposed by heating to form a carbon film on the surface of the alloy powder. Next, the mixture of the alloy powder of which this carbon film is formed and grinding grains is compaction-formed to be sintered integrally to form a grinding grain layer.
Patent JP-H06223581-A (JP)
Title: Software error-resistant static random access memory
Inventor: PERII EICHI PERII ZA SAADO
IPC: G11C11/412
Filed: 1993-10-22
Abstract: PURPOSE: To obtain an SRAM in which resistance to a soft error due to the collision of α particles can be attained, and it is not necessary to add any capacitor to a cell. CONSTITUTION: An SRAM which is resistant to a soft error due to the emission of α particles is provided with the array of memory cells with high density connected with word lines 73 and 74 and a bit line pair 68, and it is operated by a low power supply voltage (for example, 3.3 volt). A charging circuit 55 rises voltage supply to the memory array higher than the power supply voltage, and this circuit is provided with an oscillator 57, a charge pump 56, and a voltage regulator 58. The risen voltage supply reduces any influence when the α particles collide with the memory array in the low power supply voltage. The voltage is added to the memory array so that the soft error resistance can be improved without adding any capacity to each memory cell 52 and 54.
Patent JP-2000108250-A (JP)
Title: Composite foamed laminate
Inventor: HIROSE TOSHIYUKI
IPC: B32B5/18
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To improve the resistance to heat resisting rigidity of a foamed laminate and permit the weight reduction as well as recycle utilization while eliminating the remaining of incineration ash substantially in the incineration thereof by a method wherein an ethylene-cyclic olefin random copolymer, obtained by co-polymerizing ethylene and a specified cyclic olefin, is employed. SOLUTION: An ethylene-cyclic olefin random copolymer, obtained by co- polymerization of ethylene and cyclic olefin shown by formula I or formula II, is employed. In the formula I, (n) is an integer of 0 or 1, (m) is an integer of 0 or 1 or more, (q) is 0 or 1, R1-R18 and Ra, Rb represent hydrogen atom, halogen atom or hydrocarbon group, R15-R18 can be bonded mutually to form a monocycle or polycycle ring, the monocycle or the polycycle ring may be bonded in double bond or may form together with R15, R16, R17, R18 an alkylidene group. In the formula II, (p, q) respectively are integer of 0 or 1 or more, (m, n) are respectively 0, 1 or 2, R1-R19 represent hydrogen atom, halogen atom, aliphatic, alicyclic or aliphatic hydrocarbon group.
Patent JP-2000349568-A (JP)
Title: Amplifier
Inventor: MIYAZAKI KATSUMI
IPC: H03F3/30
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier where enhancement of a dynamic range is made compatible with easy control of an idling current. SOLUTION: The amplifier employs an n-channel MOSFET for a MOSFET 1 acting like a current source and a MOSFET 2 acting like a current sink. An input voltage Vin received by a gate electrode of a MOSFET 3 is divided by resistive elements 6, 7 and the divided voltage is given to the gate electrode of the MOSFET 2. A transistor(TR) 4 is inserted between the drain electrode of the MOSFET 3 and the gate electrode of the MOSFET 1. A constant current Ib1 supplied from a constant current source 8 is distributed to a TR 4 and a resistive element 5. A constant reference voltage Va that is low as activating the MOSFET a 3 in a triode region is given to a base electrode of the TR 4.
Patent JP-2000110468-A (JP)
Title: Locking device for shutter
Inventor: YAMAMOTO TETSUYA
IPC: E06B9/80
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To surely impede opening of a shutter body in the locked state. SOLUTION: In this locking device 10 for a shutter 1 provided with a shutter body 2 with a plurality of slats 3 connected with specified spaces, a locking claw 11 locked to lock receiving parts formed at a pair of guide rails is disposed in a freely advancing/retreating manner at a specified first slat 3A out of a plurality of slats 3, and an upper second slat 3B connected to the first slat 3A is provided with interlocking mechanism 12 advancing the locking claw 11 when a clearance to the first slat 3A is put in a closed state and retreating the locking claw 11 when put in an open state. The locking device 10 is provided with retreat preventing mechanism 16 preventing the locking claw 11 from retreating in the state of advancing from the first slat 3 and being locked to the lock receiving part.  This retreat preventing mechansim 16 impedes the action of opening the clearance between the first slat 3A and second slat 3B.
Patent JP-2000113038-A (JP)
Title: Closed loop processing method for transaction to utilize bank card association
Inventor: SMITH CYNTHIA M
IPC: G06Q20/02
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To exactly and economically chase the indoor allocation of the cost for supply and service at a high speed. SOLUTION: Concerning the method for processing a transaction between special cost centers 12 and 14 of a business base 10 having an indoor supply facility, an ordinary bank card association 28 to be functioned relating to a financial base provided with both a transaction acquirer 32 and a credit card issuer 34 is utilized. This method is composed of generating transaction information for respective transactions between the cost centers 12 and 14 and a supply center. This transaction information is transmitted to a network service host computer for providing approval data for transactions. This transaction information is transferred from the network service host computer to a transaction account system, such information is collected from a lot of sources and these transaction data are transferred to the bank card association 28.
Patent JP-2001105841-A (JP)
Title: Ventilation filter for roof of automobile
Inventor: IINO KOJI
IPC: B60H3/06
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To improve a filter for the roof of an automobile so as to prevent the invasion of a dust and inset. SOLUTION: In the filter for the roof of an automobile, filter guide grooves 3, 3', 4, 4' are provided on both side walls 2, 2' of the vent 1 for a sunroof and air non-permeable filters 11, 12 are inserted slidably in the filter guide grooves and further the other filter guide grooves 6, 6' are formed on both side walls 2, 2' of the vent 1 for the sunroof and air permeable filter members 21 are arranged slidably in the filter guide grooves 6, 6'.
Patent JP-H08146034-A (JP)
Title: Acceleration-detecting apparatus
Inventor: YAMAMOTO MASAHIRO
IPC: G01P15/12
Filed: 1994-11-21
Abstract: PURPOSE: To provide an acceleration-detecting apparatus which can detect an abnormality of an equipment immediately and improve the measurement reliability. CONSTITUTION: The acceleration-detecting apparatus has a cantilevered acceleration-detecting beam 3 at a base 5 on a package substrate 7a. The strain generated by the swing of a weight 6 set at the front end of the detecting beam 3 is detected with the use of a bridge circuit 1A comprising four gauge resistors 1. If an abnormality that the base 5 is separated from the package substrate 7a is brought about, an abnormality detection electrode 12 set at the weight 6 becomes electrically connected with the package substrate 7a which is a GND. As a result, an output is fixed at a Low (or High) level, informing of abnormality.
Patent JP-2001105666-A (JP)
Title: Image generating system and document delivery system thereof
Inventor: ABE SHINTARO
IPC: G06Q50/30
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image data system generating image data reflecting an image object upon receiving the object, and a document delivery system with image data system. SOLUTION: The image generating system comprises a terminal 170 on which a user inputs recipient data, e.g. the mail number, address and name of the recipient, or an address code recorded on an address book data base 160, and an object which the user wants to inform to the recipient, a system 101 generating image data corresponding to the object, an image output unit 182 for outputting the generated image data, and the address book data base 160 recording the recipient data. Image data is generated based on the address code of the recipient and the object inputted by the user on the terminal 170 and a printed matter, produced by the image output system based on the image data, is delivered to the recipient.
Patent JP-H11124910-A (JP)
Title: Concrete-filled steel-pipe column structure
Inventor: KOBAYAKAWA SATOSHI
IPC: E04B1/58
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a concrete-filled steel-pipe column structure excellent in workability and economic efficiency, which does not require the fireproof coating of a girder and a substrate for an interior finish. SOLUTION: Through holes for passing the main reinforcement of a girder are bored in the side walls of a column steel pipe 1, and threaded steel bars 5 constituting the main reinforcement of the girder are passed through the through holes and secured to the side walls of the column steel pipe 1 via nuts 6 fitted around the steel bars 5, to place a precast reinforced concrete girder 4 adjacent to the column steel pipe 1. A gusset plate 8 provided at the girder 4 and a gusset plate 7 provided at the column steel pipe 1 are joined together, and the main reinforcement 10 of the girder 4 is coupled to the threaded steel bars 5.
Patent JP-S63139872-A (JP)
Title: Printer
Inventor: ABE HIDEAKI
IPC: B41J15/04
Filed: 1986-12-02
Abstract: PURPOSE:To prevent the fracture of a carrying car by detecting the existence or the non-existence of the carrying car to be set to a stack device, and providing a detecting means for stopping the motion of a sheet stack seat in the stack device. CONSTITUTION:In the condition of (a), a carrying car 13 is mounted and a paper sheet 5 is taken out. In this case, there is a slight clearance between an arm 9 and the set position B of the carrying car 13. A photoelectric switch 1, however, detects the arm 9 and stops the rise of a stack seat 3. In this state, the carrying car 13 is lowered to a lower limit C, thereby offering a condition for the take-out (b) of the paper sheet 5. Then, a tray 2 is set to the arm 9 and moved upward for offering a condition (c). In this condition, the stack seat 3 rising from the lower limit C is stopped by the photoelectric switch 1 and the tray 2 is set to the stack seat 3. Further in this condition, a relay in a control unit is delayed for a few seconds before turning ON and causes the stack seat 3 to rise sometime after the appearance of the arm 9. As a result, the carrying car 13 is free from fracture.
Patent JP-H08121532-A (JP)
Title: Vibration control device
Inventor: OSAKA TAKAHIDE
IPC: C08G18/69
Filed: 1994-10-26
Abstract: PURPOSE: To prevent surging of a compression coil spring used in a vibration control device by an inexpensive material without imparing spring characteristics of the compression coil spring. CONSTITUTION: In a vibration control device A composed of a lower case 1 installed on a base stand 10 by an upper surface opening, an upper case 2 installed on a load by a lower surface opening, a viscoelastic body 4 housed in the lower case 1 and a load carrying compression coil spring 3 which is housed between the lower case l and the upper case 2 and whose lower part is soaked in the viscoelastic body 4, the viscoelastic body 4 is formed by mixing a curing agent in a proper quantity by using synthetic rubber as a main agent.
Patent JP-2000098340-A (JP)
Title: Liquid crystal display device
Inventor: ONO TOSHIOMI
IPC: G02F1/133
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To secure a bright white display and a dark black display and to prevent a parallax between white/black displays and between pixels. SOLUTION: A transmission/reflection layer 3 is provided on the inner surface of a substrate of the light emission side of a scatter/transmission type liquid crystal cell 2, and a linear prism 12 is arranged and formed on its upper surface, and a light absorbing layer 5 is provided on the lower side of the liquid crystal cell 2. Then, when the liquid crystal cell 2 is in a scattered state, since in addition to back scattered beam, the majority of front scattered beam excepting a part of beam transmitting through the transmission/reflection layer 3 and absorbed by the light absorbing layer 5 is reflected by the linear prism 12, the white display becomes bright, and moreover, since a loss of beam is little, the bright white display is obtained.  Further, when the liquid crystal cell 2 is in a transmission state, though a part of the beam emitted toward the transmission/reflection layer 3 transmits through the transmission/reflection layer 3 to be absorbed by the light absorbing layer 5 and the remaining beam is reflected by the linear prism 12, since the intensity of the beam is weak, the sufficiently dark black display is obtained, and depth parallax between the white/black displays is reduced, and the parallax between pixels can be prevented.
Patent JP-H0545502-A (JP)
Title: Process for production of synthetic resin optical element having graded index and precursor polymer used for this method
Inventor: TAKAHASHI TOSHIHARU
IPC: C08F2/02
Filed: 1991-08-12
Abstract: PURPOSE:To provide the process for efficiently producing the synthetic resin optical element having graded index which is sufficient and uniform in an equal refractive index distribution surface with high accuracy. CONSTITUTION:This process for production of the synthetic resin optical element consists in injecting a monomer compsn. 2 contg. >=2 kinds of monomers varying in the refractive index and monomer reactivity ratio when made into a polymer into the space formed by installing two sheets of planar bodies 8 consisting of a precursor polymer contg. an undissolved polymn. initiator and constituting the outside surface part of the optical element apart a spacing or by installing the planar body 8 and another forming mold 9 apart a spacing or into the internal space of a pipe-shaped body 1 of the precursor polymer, then by heating the compsn. from the outer side of the precursor polymer or irradiating the same with light to initiate and progress the polymn. from the boundary between the precursor polymer and the monomer compsn.
Patent JP-H11111131-A (JP)
Title: Flow switch
Inventor: SUGI TOKIO
IPC: H01H35/40
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a flow switch which has a simple structure and high durability, can be applicable to a wide range, and manufactured at low cost. SOLUTION: The base end part of an elastic material 2 is fixed in the inner wall of a flow pipe 1 through which a fluid flows while the other free end part of the elastic material is installed on the downstream side of the fluid in the flow pipe 1, a flow rate sensing body 4 which deflects the cantilever type elastic material by lift which is generated by the fluid flowing in the flow pipe, a magnet 5 is installed in the flow sensing body or near the body, and magnetism sensors 6a, 6b which are operated due to the approaching movement of the magnet and consequently whose output signals are reversed are installed in the outside of the flow pipe.
Patent JP-H07140522-A (JP)
Title: Lens hood
Inventor: SHINOHARA MITSURU
IPC: G03B11/04
Filed: 1993-11-17
Abstract: PURPOSE:To make full use of a hood effect to the utmost without considering interference with a built-in stroboscope in the case of reversely covering a lens with a hood by constituting the hood of two divided bodies and butting and attaching it to the built-in stroboscope in the case of reversely covering. CONSTITUTION:This hood is provided with a hood ring 1 having a petaloid shape at its tip, a hood ring 2 having a bayonet pawl 2c for bayonet-coupling with the bayonet part of a lens barrel inside, and a spring 5 housed in the straight advance groove 2a of the hood ring 2 and pressing a part between the projecting part 1a of the hood ring 1 and the projection part 2b of the hood ring 2. In the case of reversely covering the lens with the lens hood, the tip part having the petaloid shape of the hood ring 1 long in an optical axis direction is butted on the built-in stroboscope part of camera. Next, the hood ring 2 is pushed in against the pressing force of the spring 5 and rotated by 90 deg. to be attached in a state where the bayonet pawl 2c is engaged with the bayonet part of the lens. In such a case, since a cushioning material 3 is put on the tip of the hood ring 1, the camera is prevented from being damaged by the tip part of the lens hood.
Patent JP-H02133449-A (JP)
Title: Plastic extrudate
Inventor: NAKANISHI MOTOYASU
IPC: B29C47/00
Filed: 1988-11-15
Abstract: PURPOSE:To obtain a plastic extrudate such as window frame channel or a flexible hose, prevented from the deposition and growth of mildews, by mixing a white fine deodorant based on TiO2/ZnO mixture and containing a slight water component and molding the mixture. CONSTITUTION:A white fine deodorant based on a TiO2/ZnO2 mixture and containing a slight water component, obtained by, for example, mixing an aqueous solution of a water-soluble Ti compound and a water-soluble Zn compound with an aqueous alkali solution and drying the formed precipitate [e.g., TZ deodorant, a product of Titanium Industry] is mixed with a resin as a base, and the obtained mixture is extruded.
Patent JP-H08142882-A (JP)
Title: Motor-driven power steering
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1994-11-22
Abstract: PURPOSE: To provide a motor-driven power steering that can control a mechanical clutch and a motor according to steering torque while securing the torsional rigidity of a steering system. CONSTITUTION: A torsion bar 4 is passed through the inside of an input shaft 2 and connected to an output shaft 3, and a torque detecting means 5 is provided to detect the relative rotation. A protruding part 23 and a discontinuous control member are protruded from the end part of the input shaft 2, and the output side transmission face and a recessed part 26 are formed at the end part of the output shaft 3 so as to form a rotation engaging means along with the protruding part 23. A wedge-shape space is formed between the output side transmission face and the supply side transmission face forming the inner peripheral side of a torque supply shaft 7 to provide a transmission member and the discontinuous control member therein.
Patent JP-H09192577-A (JP)
Title: Molten thermoplastic material feeding apparatus having removable driving system
Inventor: SHIYAHIDO EE SHIDEIKI
IPC: F04B23/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To make it easy to remove a pump from an apparatus without separating the pump from a driving system by providing a reciprocally movable table for supporting the driving system, which table can be made to move in directions toward and away from a manifold system in order to remove the pump and the driving system for the pump from a cavity or return them. SOLUTION: To remove a pump 23 from a manifold system, a screw 68 is turned from a front side of the manifold system to push the pump 23 out of a pump cavity 59, and after a circumference of a rear portion of the cavity 59 passes through an (O) ring 62, the pump is disengaged with the thread 68. Then, the pump 23 is pushed out onto a support bracket 71 by a support pin 73 engaged with a corresponding opening extending from a pump casing 60 and located on a post 72, and is supported on the bracket 71. By moving the slidable table on a reciprocating table supporting body, the driving system can be moved rearward away from the manifold system so that the pump 23 can be maintained and replaced as required.
Patent JP-2000119858-A (JP)
Title: Vaporizer for cvd device
Inventor: UCHIDA HIROTO
IPC: C23C16/448
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a vaporizer for a CVD device using a raw material heating part that a liq. raw material fed to the vaporizer is sufficiently vaporized, and, even if the raw material which has not been vaporized is left in the vaporizer, the maintenance is easy. SOLUTION: When a liq. raw material passes through the raw material passage 10 of a raw material heating part 1, it is heated and vaporized by being directly contacted with pins 2 plurally provided into a comb-shape and heated. The pins 2 are supported by pin supporting parts 3 and are fitted to a pin fitting part provided on the wall face of the raw material passage 10. When the pins 2 are demounted from the raw material passage 10, they are rubbed against the pin fitting part, and the raw material adhered to the surfaces of the pins without being vaporized can be rubbed off, so that the maintenance of the raw material heating part 1 can easily be executed.
Patent JP-H07143499-A (JP)
Title: Image pickup device
Inventor: TANAKA KEIJI
IPC: G02F1/13
Filed: 1993-11-18
Abstract: PURPOSE:To obtain the high definition color image pickup device with a simple configuration in which the size is made small. CONSTITUTION:Reflection control elements 102, 103, 104 comprising plural liquid crystals/high polymer compounds capable of controlling reflection/ transmission of red, green, blue light are overlapped and a drive power supply 106 applies voltages having a phase difference to the compounds to reflect/ transmit light of a specific wavelength band different timewise. The color components of the video image are reflected with timewise separation through the control, and the reflected color component is projected-to an image pickup element 105, which picks up a color video image. Only one image pickup element is used in this way to simplify the configuration and to make the size small.