baber/WOPTO huggingface dataset:
Patent JP-H10132388-A (JP)
Title: Heat exchanger for bath hot water feeder with one boiler and two water passages
Inventor: MUNETA YOSHIHIRO
IPC: F24H9/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for a bath hot water feeder having one boiler and two water passages in which boiling of water stayed in a heat absorbing water pipe on the hot water feeding side when a bath is used independently or a boiling noise of water stayed in a heat absorbing water pipe at an additional boiling side when a hot water feeding is used independently is prevented. SOLUTION: A plurality of fin plates 4 are arranged in vertical and horizontal directions within a heat exchanging barrel frame of a heat exchanger. Heat absorbing water pipes 2 at the hot water feeding side and heat absorbing water pipes 3 on the additional boiling side are passed and installed at equal intervals on each of the fin plates 4. The heat absorbing water pipes 2 on the hot water feeding side and heat absorbing water pipes 3 at the additional boiling side are contacted to each other so as to enable a heat exchanging operation between both of them to be freely carried out. A cut space section 34 deeply cut into an area of arrangement of the heat absorbing water pipes 3 at the additional boiling side is arranged below the fin plates 4.  At a surrounding region of each of the hot water feeding side and heat absorbing water pipes 3 at the additional boiling side is arranged a heat shielding slit 35 for use in restricting the amount of heat transferred from the fin plates 4 to the heat absorbing water pipes 3 on the additional boiling side.
Patent JP-H11188084-A (JP)
Title: Cylindrical deodorant material
Inventor: SEKINE YOSHIKA
IPC: A61L9/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an effective deodorant material of which the pressure loss is small. SOLUTION: The deodorant material is composed of a small piece of cylinder to which at least one sort of particle that should be selected among ones of metal, metallic oxide and absorptive materials are coated. For the small piece of cylinder, it is hoped that its outer diameter is 3 mm-20 mm, its thickness 0.2 mm-1 mm and its height 4 mm50 mm. For an element of metal or metallic oxide, Mn, Cu, Zn, Fe and so on or their oxide is suitable, and, for an absorptive material, activated carbon, zeolite, silica gel, and so on is suitable.
Patent JP-H06198814-A (JP)
Title: Production of silicone rubber structure
Inventor: AOYANAGI NORIYOSHI
IPC: B32B25/08
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a silicone rubber structure having no stretchability, generating no shift after incorporation and capable of being also temporarily clamped by applying vulcanized silicone rubber to one surface of a plastic sheet low in stretchability to heat and cure the same and coating the other surface of the sheet with a self-adhesive. CONSTITUTION:A self-adhesive 3 composed of an acrylic ester resin is applied to the single surface of a polyethylene terephthalate sheet 1 by a coater 2 to form a self-adhesive layer with a thickness of 20mum. As a silicone rubber raw material, a compd. 100 pts.wt., a vulcanizer 0.5 pts.wt. and other vulcanizer 2.0 pts.wt. are stirred and kneaded. The raw material is charged in an inverted L-shape four-calender roll device 10 and applied to the primer treated surface of the polyethylene terephthalate sheet 1 at a speed of 5 m/min in a thickness of 0.3mm and the coated sheet is passed through a heating and vulcanizing furace at 170 deg.C at a speed of 5m/min and cured and integrated to be taken up as a sheet of a silicone rubber structure 12.
Patent JP-H11196018-A (JP)
Title: Electronic tuner circuit
Inventor: MATSUI TETSUO
IPC: H04B1/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic tuner circuit capable of securing satisfactory gain for a receiving range which covers a wide band and also anodizing the connection in terms of high frequency between an input tuning circuit and a circuit that is connected to the tuning circuit via a coupling capacity. SOLUTION: This circuit includes a turning circuit T21 which secures turning to a signal of desired frequency in a VHF band a signal amplifier circuit Q21 which is connected to the circuit T21 via a coupling capacity, a gain correction circuit T22 which increases gain in a prescribed frequency band, when the receiving signal outputted from the circuit T21, is included in the frequency band, and a capacity changing correct C20 which changes the coupling capacity. The correct C20 sets the coupling capacity at small value, when the receiving signal is included in a high frequency band that is set in advance in the VHF band, and then at large value when the receiving signal is included in a low frequency band respectively.
Patent JP-H06199320-A (JP)
Title: Thin paper separating device
Inventor: ANAI TAKAKO
IPC: B65B43/44
Filed: 1992-12-28
Abstract: PURPOSE:To provide a thin paper separating device for separating thin paper cups accurately from the stack thereof one by one. CONSTITUTION:The thin paper separating device is provided with a housing part 2 for receiving stacked containers 3, a sucking part 13 located below the housing part 2 for holding thereto the stack of the containers 3 and a pressing part 14 located below the housing part 2 for pressing the nearly central part of the container 3.
Patent JP-H06198286-A (JP)
Title: Device for separating ion aqueous solution by electromagnet
Inventor: KAWASAKI MIYOJI
IPC: B03C1/00
Filed: 1992-12-29
Abstract: PURPOSE:To efficiently separate an ion aqueous soln. such as seawater into a cation and an anion. CONSTITUTION:In a device separating an ion aqueous soln., a passage for an ion-containing aqueous solution is formed and the aqueous soln. is allowed to flow through the passage at a flow velocity as high as possible in a laminar flow state generating no turblent flow and a ferromagnetic field is applied to the aqueous soln. in the direction crossing the flow of the aqueous soln. at a right angle to bring about charge separation by Lorenz electromotive voltage and the ion accumulated on the peripheral wall of the passage is separated and collected. As a result, the ion aqueous soln. is not obstructed by an insulator to be efficiently separated and this device can be applied to the desalting of seawater and the production of ultrapure water.
Patent JP-H06199443-A (JP)
Title: Automatic feeder of document
Inventor: YAMAMOTO SUGURU
IPC: B65H3/56
Filed: 1992-12-28
Abstract: PURPOSE:To prevent a document from dropping on the floor from a platen to be tilted at the time of maintenance service by installing a stopper piece at the opposite side of a document paper feeding port on the document platen. CONSTITUTION:A document feeder 2 is set up in the upper part of an upper side body 3A of an image former body 3, and a document paper feeding port 2A is situated at the opposite side to a turning fulcrum (a) of the upper side body 3. In this document feeder 2, a stopper piece 7 for the nonslipping of a document 5 is solidly formed in the document platen 6 at the opposite side of a paper feeding port (turning fulcrum (a) side) of the platen 6 loading the document 5. In order to do maintenance service in an inner part of the image former body 3, if the upper side body 3A is opened to a lower side body 3B in a flange port-form manner, the document platen 6 is largely tilted to some extent, and thereby a slip is produced in the document 5 being loaded, but it is stopped by the stopper piece 7 whereby the document will in no case drop on the floor.
Patent JP-H06206896-A (JP)
Title: Stable hexahydrate of ethoposide 4'-phosphate disodium salt
Inventor: JIYUDEI SHIYANKAA GOGAATO
IPC: C07H17/04
Filed: 1992-12-16
Abstract: The present invention provides a stable crystalline hexahydrate of etoposide 4'-phosphate sodium salt and processes for its preparation.
Patent JP-2001173771-A (JP)
Title: Hydraulic clutch control device for full power shift transmission
Inventor: EDA HIDEYA
IPC: F16H61/06
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of gear shift shock at a gear shift speed at which a main transmission part and an auxiliary transmission part are simultaneously switched. SOLUTION: When the hydraulic clutches of an auxiliary transmission part and a main transmission part are simultaneously switched, for example, when upshifted from a third speed (L-3) to a fourth speed (M-1) is effected, simultaneously with release of a hydraulic clutch for a low speed L of the auxiliary transmission part and a hydraulic clutch for a third speed of the main transmission part, the oil pressures of a hydraulic clutch for a middle speed (M) of the auxiliary transmission part and the hydraulic clutch for a first speed of the main transmission part are boosted for control. In this case, a given holding pressure Pm is previously fed to the clutch for the middle speed (M) and a delay in engagement of the hydraulic clutch is prevented from occurring.
Patent JP-2001172606-A (JP)
Title: Electrically conductive adhesive
Inventor: NAKADA SHUICHI
IPC: H01B1/22
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive adhesive having adhesivity and reworkability which are incompatible properties in electrically conductive adhesives and having balanced low-temperature connectivity, high electrical conductivity and high connection reliability. SOLUTION: The objective electrically conductive adhesive contains an electrically conductive filler and an organic binder. Lead is absent in plural constituent metals of metal particles in the electrically conductive filler, the concentration of the constituent metal continuously varies between the surface of the metal particle and the inner part of the particle and the particle has a low-melting layer on the metal particle surface melting at a temperature near the curing temperature of the organic binder and a high-melting layer in the inner part of the metal particle.
Patent JP-2001170228-A (JP)
Title: Golf club head and method for manufacturing the same
Inventor: ONISHI MASATO
IPC: A63B53/04
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head which is formed thinner and prevents the cracking of a face while assuring an adequate spin quantity for hitting a ball and a method for manufacturing the same. SOLUTION: The golf club head relating to Claim 1 has the face molded of a metallic material and is formed by regulating the surface roughness in the position corresponding to at least a sweet spot on the rear surface of this face to <=0.5 μm and the golf club head relating to Claim 2 is formed by regulating the thickness in the position corresponding to at least the sweet spot of the face to <=2.8 mm.
Patent JP-2000186970-A (JP)
Title: Pressure sensor circuit
Inventor: HAYASHI MASANORI
IPC: G01L9/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce temperature fluctuation components both in a primary degree and in a seconary degree caused by the sensitivity temperature characteristic of a semiconductor sensor. SOLUTION: This pressure sensor circuit is provided with a band gap reference circuit 20 of a linear negative temperature characteristic, a comparator 21 connected with an output terminal of the reference circuit 20 and a non- inverting input terminal, a temperature sensing resistance TR having a linear positive temperature characteristic and connected between an output terminal of the comparator 21 and its inversion input terminal, a resistance R20 connected between the inversion input terminal of the comparator 21 and the ground, and a semiconductor pressure sensor of a bridge circuit constitution connected between the output terminal of the comparator 21 and its inversion input terminal.
Patent JP-2001185717-A (JP)
Title: Semiconductor device and method of manufacturing it
Inventor: TAKADA KENJI
IPC: H01L29/812
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a gate electrode which can remove the damage that occurs at the time of etching a gate recess and has a superior rectifying property in a gallium nitride-based field effect transistor. SOLUTION: A semiconductor device is provided with a first semiconductor layer 3 formed on a substrate 1, an n-type second semiconductor layer 4 formed on the first semiconductor layer 3 and composed of a gallium nitride-based semiconductor, and a third semiconductor layer 6 which is formed on the surface side of the second semiconductor layer 4, is stoichiometrically short of nitrogen as compared with the layer 4, and contains impurity that becomes an acceptor with respect to the gallium nitride-based semiconductor. The semiconductor device is also provided with a gate electrode 7 directly formed on the third semiconductor layer 6, a pair of n-type fourth semiconductor layers 5 directly formed on the second semiconductor layer 4 on both sides of the gate electrode 7, and source and drain electrodes 8 and 9 respectively formed on the paired fourth semiconductor layers 5.
Patent JP-2001185109-A (JP)
Title: Battery carrier
Inventor: ENDO YASUMITSU
IPC: B60R16/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a battery carrier preventing a battery cable from being caught in the periphery even if the space of the battery room is small, and allowing a battery to be pulled out easily. SOLUTION: The battery carrier comprises a pedestal 2 with rollers 3 on the lower surface for mounting a battery 5 on the upper surface and an upper frame 4 for pressing the surrounding edges of the upper surface of the battery 5 mounted on the pedestal 2, and a flat plane guide member 7 for mounting a battery cable 9 above the upper surface of the battery 5 is fixed to the upper frame 4 of the battery carrier 1. In addition, a side guide member 8 for restricting the sideway displacement of the battery cable 9 mounted on the flat plane guide member 7 is fixed to the flat plane guide member 7. Insulating coating is applied to the flat plane guide member 7 and the side guide member 8.
Patent JP-H11181058-A (JP)
Title: Resin composition for sealing and sealed semiconductor device
Inventor: IBUKI KOICHI
IPC: H01L23/31
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive strength of a preplating frame, especially Pd, Pd-Au, Ag, etc., to a resin composition and further the reflow resistance of a sealed semiconductor device, prevent the moisture resistance thereof from deteriorating after the reflow and provide the sealed semiconductor device having high reliability. SOLUTION: This resin composition for sealing consists essentially of (A) an epoxy resin, (B) a novolak type phenol resin, (C) tellurium diethyldithiocarbamate and (D) an inorganic filler. The amounts of the contained components based on the resin composition are 0.01-0.5 wt.% of the tellurium diethyldithiocarbamate of the component C and 25-95 wt.% of the inorganic filler of the component D. Furthermore, the sealed semiconductor device is obtained by sealing a semiconductor chip with a cured product of the resin composition.
Patent JP-H11186102-A (JP)
Title: Electric double layer capacitor
Inventor: TANAKA YUICHIRO
IPC: H01G11/22
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To manufacture an electric double layer capacitor having small size and durability against long time use and further having a high power and high capacity density. SOLUTION: After the slurry consisting of cellulose millifibril is coated on both sides of an electrode, formed by joining active carbon electrode bodies 2 onto both sides of a current collector 3, as separators 6, the electrode consisting of the separators 6 dried to form cellulose sheets and the composite body of the active carbon electrode body 2 forms one electrode 5. Then, the other electrode 4 is formed by an active carbon electrode body 2 wherein the cellulose sheets are not formed, and at least one pair of them are alternately arranged and the separators 6 are impregnated with an electrolyte.
Patent JP-2001184187-A (JP)
Title: Information display device
Inventor: TSUJI SADAFUSA
IPC: G06F3/0484
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an information display device to constantly enable easy- to-see display by efficiently using plural display screens. SOLUTION: This information display device is constituted by providing liquid crystal display elements LCDs 1, 2 to openable/closable casings 11, 12 respectively. Texts, graphics or one screen of an image formed by composting them are separately displayed on the LCDs 1, 2. A gap G of about 3 mm exists between the LCDs 1, 2 and when text data is located in the gap G, the text data is moved to either of the LCDs 1, 2 and displayed there. On the other hand, graphic data is separately displayed on the LCDs 1, 2 even when it is located in the gap G.
Patent JP-H11195935-A (JP)
Title: High frequency integrated circuit device
Inventor: YAMAGUCHI KEIICHI
IPC: H03F3/60
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency integrated circuit device where a gate bias voltage is automatically adjusted to an optimum level against dispersion in a pinch-off voltage of a FET and no bipolar transistor(TR) is required for a gate bias circuit. SOLUTION: In the high frequency integrated circuit device where a depression FET 16 is used for an active component of a frequency conversion circuit, a gate bias circuit for the FET 16 is configured with a depression FET 18 whose source and gate are connected together and whose connected point connects with DC voltage source. The gate bias circuit has also a bias voltage generating resistor 19 that has a resistance of 1/gm0, a reciprocal of the mutual conductance of the FET 18 when a gate-source voltage is zero, and that is connected between a drain of the FET 18 and a reference level point.
Patent JP-2000185660-A (JP)
Title: Control device for electric power steering device
Inventor: ENDO SHUJI
IPC: B62D119/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To extremely smoothen torque change during running by stopping only a control system using a torque sensor signal and by keeping control other than the control system using the torque sensor signal, when any failure occurs in a torque sensor system. SOLUTION: A control unit 110 is constituted of a torque system control part 120 for performing control using a torque sensor signal Tr and a motor system control part 130 for performing control related to driving of a motor 100. For example, when a failure occurs in a torque sensor system, a power steering device performs control without using the torque sensor signal Tr. In other words, the torque system control part 120 is stopped, and the motor system controller 130 having a residual function is not stopped and is continued to operate. A steering angle sensor is provided, an assist amount is defined in relation with a steering angle after the failure detection of a torque sensor, and an assist control is carried out close to the control before the failure detected by the torque sensor.
Patent JP-H11192316-A (JP)
Title: Braking device
Inventor: OTA TAKAHITO
IPC: A62B1/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve safety and to shorten a passing time through an emergency staircase, etc., by generating a brake by means of an electromagnetic induction action between a vertically arranged conductive material-made bar body and a hollow and cylindrical magnetic conductor-made moving body with a vertically movable grip handle, which is arranged so as to be mutually opposed to the bar body and elevating them by means of winding-up. SOLUTION: An emergency escape orbit from a high place 13a to a low place 13b is constituted of a conductive material-made cylindrical bar 4. A hollow moving body 2 of a cylindrical and magnetic conductor is arranged keeping a little gap for the bar 4. A grip handle 7 is provided in the outer peripheral part of the hollow moving body 2. Further, the movement range of the hollow moving body 2 is covered by a cover 5 so that a person is prevented from directly touching the movement of the hollow moving body 2. A permanent magnet 1 is provided on the inner peripheral surface of the hollow moving body 2 so that a brake by an electromagnetic induction action between the bar 4 and it when the moving body 2 is moved is made to work. The lowered moving body 2 is returned to the higher place by a winding-up device 11.  By the constitution, descending is quickly and safely executed on an emergency staircase, etc.
Patent JP-2000191385-A (JP)
Title: Package for housing semiconductor element
Inventor: SHINO NAOYUKI
IPC: H01L23/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To increase the adhesive force between a conductor and an insulting substrate with low sheet resistance and to improve the airtightness within through-holes by forming the packed conductor of an alumina sintered compact having a specific purity of a composition consisting of specific ratios of alumina and Mo and/or W as essential components and containing a specific ratio of at least one kind of respective metals Fe, Ni, Pd and Co or their compounds in the balance. SOLUTION: This package has a conductor wiring fixed to the front and rear surfaces of the alumina sintered compact, has the insulating substrate obtained by vertically conducting the conductor wiring by the conductor packed into the through-holes in a perpendicular direction and is airtightly end-sealed with the insulating substrate by a cap. The purity of the alumina sintered compact is >=99.3 wt.% and the alumina of the packed conductor is 20 to 60 vol.%. The respective metals Fe, Ni, Pd and Co or their compounds are 0.02 to 10 vol.% in terms of metals. The conductor packing rate in the through-holes is preferably >=85% in terms of the adhesiveness of the conductor and the sintered compact. This package is adequate as a package for high-frequency applications.
Patent JP-2001178593-A (JP)
Title: Mattress for bed
Inventor: INOUE YOSHIAKI
IPC: A47C27/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a mattress for bed which is effectively used in a dryer provided, in a mattress mounting face, with blowoff holes and non-blowoff holes formed in the periphery of the mattress mounting face which can prevent the leakage of hot air blown off from the dryer through the periphery of it. SOLUTION: A base 2 of bed consists of a pipe 23 for blowing air from a dryer, a blowoff section 22 for blowing off hot air which is formed on the upper surface of the base 2, and a heat-insulated non-blowoff section 21 formed in the periphery of the upper surface of the base 2. The mattress 1 is formed, in the rear surface, with a heat-insulated section 11 corresponding to the non- blowoff section 21 and, inside the heat-insulated section 11, with a ventilation section 12 corresponding to the blowoff section 22. A side face 13 of the mattress 1 is made of a heat-insulating material.
Patent JP-H11193916-A (JP)
Title: Combustion type noxious gas eliminator
Inventor: OTSUKA KENJI
IPC: F23G7/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To sustain stabilized combustion state in safety for a long time by arranging protrusions tar scratching solid matters deposited on the surface of a scraper in the noncombustion area in a combustion chamber thereby suppressing deposition of solid matter. SOLUTION: When noxious gas is burned, a part of oxide is deposited as a solid matter in the combustion chamber. Quantity of the solid matter increases as the time elapses and when a specified thickness is reached, the solid matter is scratched by means of a scraper 7 and the thickness of deposition does not exceed a value corresponding to the gap. The solid matter is also deposited on the surface of the scraper 7, but since it is scratched off by means of a protrusion 10 or 11 when the scraper 7 approaches a nozzle 2, the solid matter is not deposited thicker than the corresponding gap. Consequently, a stabilized combustion state is sustained in safety for a long time and noxious gas can be burnt with no possibility of imperfect combustion or misfiring.