baber/WOPTO huggingface dataset:
Patent JP-H04255567-A (JP)
Title: Pressure regulating valve for fuel injection pump
Inventor: NAGANUMA TAKAO
IPC: F02M59/46
Filed: 1991-02-05
Abstract: PURPOSE:To provide a pressure regulating valve prevented structurally from easily cracking even when a plug unit of a check valve is press-fitted. CONSTITUTION:A cylindrical part 15 is provided in a valve closing unit 3 of a pressure regulating valve 1, for storing a check valve 19. A point end internal peripheral surface of the cylindrical part 15 is formed in a tapered surface 31. A plug unit 29 of the check valve 19 is press-fitted into an internal peripheral surface 33 in the inside from the tapered surface 31. Now, a length L1 of the tapered surface 31 in the axial direction and a length L2 of a part, where the plug unit 29 is press-fitted, are set to a relation where 'L1/L2>=1/6'. A crack by press-fitting the plug unit 29 can be thus avoided.
Patent JP-H11213966-A (JP)
Title: Battery
Inventor: TAKAMATSU EIJI
IPC: H01M2/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a light and thin battery case while improving the molding property thereof by forming a case of an outer layer of polychlorotrifluoroethylene and an inner layer of the sealant having heat sealing property, and performing Al deposition after the molding, and setting thickness of the Al deposition layer in a specified range. SOLUTION: A battery is formed of a case 5 for sealing a positive and a negative electrodes and the electrolyte filled in a battery as battery structural material and a cover material 4, and the case 5 is formed of an outer layer of polychlorotrifluoroethylene 1 and an inner layer 2 of the sealant having heat sealing property. Al deposition is performed after the molding, and thickness of an Al deposition layer 3 is set at 0.1-5 μm. In this case, as for barrier performance after leaving it for 168 hours at 60 deg.C, a reduction rate of electrolyte is 0.5% or less, increase ratio of the moisture into a system is set at 10 ppm or less, thickness of polychlorotrifluoroethylene 1 is set at 15-100 μm, bonding strength between the case 5 and the cover material 4 is set at 5 kg/25 mm or more, and the cover material 4 is formed of the same multilayered film with the case 5.
Patent JP-S59142851-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: SAITOU KOUICHI
IPC: B01D53/94
Filed: 1983-02-02
Abstract: PURPOSE:To obtain a titled catalyst having high selectivity by forming a film of mixed oxides consisting of alumina, oxides of Ti and P, oxides of Cr or the like on a heat-resistant inorg. carrier, dispersing and depositing noble metals in the film. CONSTITUTION:A mixed oxides film consisting of alumina, complex oxides or mixed oxides of Ti and P, at least one kind of metallic oxide selected from a group consisting of Cr, Mn, iron, Co, Ni, copper, zinc, W, alkali metals, alkaline earth metals and rare earth elements is formed on a heat-resistant inorg. carrier such as a ceramic honeycomb carrier or the like and at least one kind of noble metallic elements (e.g., platinum) is dispersed and deposited in the film. As a result, a catalyst for cleaning diesel engine exhaust gas is obtd., which has combustion capability of carbonaceous fine particles such as solid carbon, liquid or solid hydrocarbon fine particles and complete oxidative ability of CO, HC and further low oxidative capability of SO2 to SO3 i.e. high selectivity.
Patent JP-H09209761-A (JP)
Title: Cylinder head of in cylinder injection type spark ignition type internal combustion engine
Inventor: YOSHIKAWA SATOSHI
IPC: F02B23/10
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the turbulence of fuel spray, and also facilitate a pressure proof leak test and the leak test of a fuel system. SOLUTION: In a cylinder head 2, an injection passage 60 communicating with a fuel injection valve 4 and a combustion chamber 5 are formed. The injection passage 60 is formed so that the cross section area increases from the nozzle hole 50 side of the fuel injection valve 4 toward the combustion chamber 5 side, and the end portion of the combustion chamber 5 side has such a shape as being parallel to the opening end (an intake opening end) of an intake port to the combustion chamber 5. In the injection passage 60, the inner wall of the nozzle hole 50 side is formed as a taper-like seal seat face 62 by machining, The cross section area change rate (an increase rate) of the part is set to be smaller than that of the other part (a cross section area rapid increase portion 63).
Patent JP-H04236798-A (JP)
Title: Method for pretreating aluminum base metal before coating
Inventor: ISHII HITOSHI
IPC: C23C22/12
Filed: 1991-01-14
Abstract: PURPOSE:To use a phosphate chemical conversion treatment for the purpose of increasing coating performance in the case of putting into practice cationic electrodeposition coating onto the surface of aluminum base metal. To improve such the point that, in the case of phosphate chemical conversion treatment of aluminum base metal, aluminum ion is eluted into treating solution which interrupts the chemical convertibility and causes difficulty for obtaining satisfactory phosphate chemical conversion coated film thereon. CONSTITUTION:This invention presents the pretreating method before coating for forming excellent phosphate chemical conversion film on the surface of aluminum base metal. Firstly a zinc or zinc alloy plated film of 0.5-5.0g/m<2> is formed in advance and then this surface is held at 500-600 deg.C, for 2-200sec. and phosphate chemical conversion treatment is applied thereafter.
Patent JP-H05200189-A (JP)
Title: Electrical washing machine
Inventor: KABETANI KATSUHEI
IPC: D06F33/02
Filed: 1992-01-30
Abstract: PURPOSE:To automatically feed an appropriate quantity of detergent into a washing tub in accordance with kinds and extent of stain of washing cloths. CONSTITUTION:Water is fed in a washing tub up to a turbidity-detecting water level (step P6) and an agitator is driven for a specified interval (step P7 and P8). After that, a detected voltage V1 of a turbidity sensor detecting the turbidity of washing water is read out (step P9). Moreover the agitator is driven for a specified interval (step P10, P11) and again a detected voltage V2 of the turbidity sensor is read out (step P12). Kinds and extent of stain of washing cloths are judged on the base of the difference between detected voltages V1 and V2 (V2-V1) and the level of the detected voltages V1, V2 (step 13). The feed of detergent is decided in accordance with this judgement (step 14). And the automatic detergent feeder is actuated so as to charge just by the above feed into the washing tub (step 15).
Patent JP-H06250999-A (JP)
Title: Method and equipment for creating mesh depiction of object
Inventor: SHIABATSUSHIYU NABADEE MESHIYU
IPC: G06T19/00
Filed: 1994-01-14
Abstract: PURPOSE: To provide a method for preparing the mesh expression of an object. CONSTITUTION: A mesh is likely to be similar to an object whose appearance is expressed, and the mesh is provided with elements in as a few number as possible while the efficient and exact finite elements or a preferable characteristic for the other calculation are held. Here, the set of tetrahedral elements is extracted from a tetrahedral mesh. This method includes a step for identifying mesh tetrahedral groups fulfilling a prescribed reference for being united with the various elements, and a step for uniting the identified groups with the elements. A unit reference is the presence of a common face between the adjacent tetrahedral, the presence of the shared ridge line of the faces of the adjacent tetrahedral on the same plane, or the presence of an inter-face angle within the range of a threshold value indicating an allowable dissociation from the plane.
Patent JP-H07208415-A (JP)
Title: Manufacture of lengthy pipe joint
Inventor: TABUCHI MASASHI
IPC: F16B7/18
Filed: 1994-01-14
Abstract: PURPOSE:To offer a simple and precise method of manufacturing lengthy pipe joints for connecting lengthy pipes with each other by way of props for assembled structure. CONSTITUTION:First, a set of a bolt joint 5 and a nut joint 6 is manufactured by welding a bolt 2 and nut 3, availadle in the market, on the center of two pieces of ring shape end plates 4, 4, respectively, of the same outside diameter as the lengthy pipe 1, and then after screwing a set of bolt joint 5 and a nut joint 6 together, they are fitted between abutting end surfaces 8, 8 of two lengthy pipes 1, 1 placed on a lengthy V block, both ends 4a, 4a of joints 5, 6 welded to the end surface 8, 8 and the bolt joint 5 and the nut joint 6 for connecting lengthy pipes 1, 1 together are manufactured.
Patent JP-H02197777-A (JP)
Title: Icing starting temperature holding device
Inventor: EBARA KATSUO
IPC: C12H1/16
Filed: 1989-01-26
Abstract: PURPOSE:To enable aging or long term preservation of a food, e.g. alcohol drink, by a method wherein the food held at temperature right above freezing or kept in a state in which it is prevented from being frozen. CONSTITUTION:An LED lamp 2 serving as a light source and a Cd/S element 3 serving as a collecting element are arranged in positions situated in the wall of a container 1, in which an alcohol drink 8 is contained, and facing each other. A heater 4 for stopping the increase of temperature and cooling is situated in the outer wall of the container, and the container is placed in a Dewar vessel, in which liquid nitrogen is contained, to cool it from the periphery thereof. Since, when even a trace amount of downy crystal 7 is produced, a transmission amount of light is rapidly decreased, by transmitting a signal for the decrease in the transmission amount of light through a meter relay 5, turning ON and OFF of a heater source 6 are controlled and a state just before freezing is kept.
Patent JP-H03220314-A (JP)
Title: Polyphosphazene yarn and production thereof
Inventor: EMI SHINGO
IPC: D01F6/96
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the title yarn applicable to each industrial field, readily being subjected to after processing, having improved tensile strength at break, comprising a specific polyphosphazene polymer. CONSTITUTION:A polyphosphazene having a main repeating unit shown by the formula, >=0.5 intrinsic viscosity (IV) (measured in acetone 25 deg.C) and <=0.2wt.% residue of chlorine is subjected to wet spinning at <=5 draft ratio and drawn at a draw temperature (Td): T(1)-30<=Td<=(1)+5 and at a draw ratio (DR):DR>=5 [T(1) is transition temperature  deg.C of undrawn polyphosphazene yarn to change to mesophase state] to give the objective yarn having >=1.4g/d strength at break.
Patent JP-H01191640-A (JP)
Title: Freshness preservation of harvested fish
Inventor: OGAWA YUTAKA
IPC: A23B4/07
Filed: 1988-01-26
Abstract: PURPOSE:To accomplish the title preservation by contact of harvested living fishes with brine ice or anti-freeze at specified temperatures to instantaneously kill them followed by plunging the resultant fishes into a fish storehouse filled with cooling water to perform low-temperature storage while thawing. CONSTITUTION:Living fishes just harvested by e.g., fishnets are either dipped into brine ice or anti-freeze chilled at <=-15 deg.C, or scattered with said brine ice or anti-freeze to make part or the whole of said fishes quickly freeze to kill them instantaneously. Thence, the resultant killed fishes are plunged into a fish storehouse filled with water chilled at near 0 deg.C followed by further low- temperature storage while thawing at ice temperature, thus enabling fish freshness to be preserved.
Patent JP-S58133411-A (JP)
Title: Lubricating device of cam shaft
Inventor: MUKAI MASATO
IPC: F01M9/10
Filed: 1982-02-01
Abstract: PURPOSE:To improve holdability of lubricating oil and perform prompt supply to the rotary direction and uniform supply of the lubricating oil, by providing an axially long groove and circumferentially extended branch groove to an internal surface of a cam shaft bearing. CONSTITUTION:An upper cam holder 9 used as an upper bearing member of a cam shaft is provided with a bearing recessed surface 9a opened to the bottom. The first axially long groove 10 is provided concavely upward to a top part of the surface 9a of a principal part 9b. The second groove 11 circumferentially having a prescribed length is provided branching from a longitudinally intermediate part of the groove 10. A supply hole 12 of lubricating oil extended almost in the tangential direction of the surface 9a appears in a root end part of the groove 11, while upper and lower blind hole state supply passages 14 opened to a mated face 9g are connected to the hole 12 by a communication passage 13 to supply the lubricating oil to the root end part of the groove 11.
Patent JP-H08267669-A (JP)
Title: Decorative laminated sheet
Inventor: SATO HIROSHI
IPC: B32B33/00
Filed: 1996-01-31
Abstract: PURPOSE: To facilitate addition of a high quality feeling by expressing a depth feeling by a method wherein base paper into which scaly grains are made, is impregnated with resin having translucency to make translucent paper, and the translucent paper is hardened. CONSTITUTION: Base paper of 150g/m<2> is impregnated with diallyl phthalate resin of 0.05 optical density so as to become 200 pts.wt., and solvent contents are volatilized at 90 deg.C for 10min to prepare resin-impregnated translucent wavy paper 10. Then, hiding paper 11, base material 12 consisting of water resisting plywood of 12mm thickness, hiding paper 11, and resin-impregnated translucent paper 10 are in order superimposed between two sheets of release treated aluminum mirror plates, and they are set to a pressing machine, which are pressurized at 15kg/cm<2> . Thermal pressing is applied thereto at 130 deg.C for 15min to obtain a decorative laminated sheet 20 wherein a surface as decorative paper 14 is integrated. The obtained decorative laminated sheet 20 comes to be of a high quality feeling with an extreme depth and excellent in surface smoothness.  Further, by providing respectively hiding paper 11 onto respective front and rear faces of the base material 12, the decorative laminated sheet which is free from warp and twist is obtained.
Patent JP-S53100727-A (JP)
Title: Color picture projection device
Inventor: SHIMADA SATOSHI
IPC: H01J31/10
Filed: 1977-02-15
Abstract: PURPOSE: To obtain a bright color projection picture through a simple and easy-tohandle structure, by providing a luminous fluorescent screen comprising one concave mirror and three to n-units of the cathode-ray tube and reflecting each optical image by the concave mirror after piling these optical images each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04254643-A (JP)
Title: Structure joining joist slab with beam
Inventor: KUBOTA TSUTOMU
IPC: E04B5/38
Filed: 1991-02-06
Abstract: PURPOSE:To enhance construction performance and to form a joint high in reliability in connecting a beam with a joist slab by simplifying a way how to combine the beam with the joist slab. CONSTITUTION:Each rib 2 which is fitted vertically onto the lower surface of a thin floor plate 1, is cut off at its end section in the longer direction so as to be mounted. Furthermore, a thick floor plate section which is formed in such a way that the floor plate 1 is formed with a haunch section 3, is rested on beams B and C so as to be integrated with post-cast concrete 4.
Patent JP-H05202949-A (JP)
Title: Disconnecting control method of automatic clutch
Inventor: KORI YASUO
IPC: F16D48/02
Filed: 1992-01-30
Abstract: PURPOSE:To prevent a shock by controlling clutch pressure in such a way as to make the car speed at the releasing time of an accelerator a function of rotation speed and transmission torque when it is not more than a first set value, and make transmission torque zero when it is not more than a second set value, and releasing a clutch while putting on the brake between first and second set values. CONSTITUTION:The clutch transmission torque fixed by a function that is determined by signals of an engine rotation speed detecting device 14 and a throttle opening detecting device 13 is controlled by a clutch control pressure 21, and the transmission torque is maximized when signals of the detecting device 14 and a clutch output rotation speed detecting device 20 are equal with each other. Function control is performed when an accelerator 26 is put off, and clutch pressure is maximized when car speed is not less than a first set value, and its ON is judged by a brake pedal detecting device 25 when it is not more than the first set value and above a second set value, and a clutch 1 is released and clutch pressure is controlled with sequence control whose speed is not less than the second set value, and the clutch is released when less than that and the transmission torque is reduced to zero, and consequently a shock can be prevented.
Patent JP-S58133670-A (JP)
Title: Head support body
Inventor: FUJIOKA MASAHIKO
IPC: G11B21/02
Filed: 1982-02-04
Abstract: PURPOSE:To improve the rigidity of a metallic frame and to increase the natural frequency, by fixing a metallic reinforcement plate of a nonmagnetic substance so as to connect both pieces of the metallic frame of the nonmagnetic substance formed in channel-shape, and inserting an insulator between the metallic reinforcement plate and each piece. CONSTITUTION:A hole through which a screw 15 is inserted is formed for the metallic reinforcement plate 14 and a female screw 19 screwed to the screw 15 is formed to each piece 5 of the metallic frame 5. An insulator 19 formed as a flat washer is inserted between the plate 14 and the piece 6 of the frame 5 and an insulator 20 formed as a sleeve with a guard is inserted among the plate 14, the screw 15 and the flat washer 17. The screwed part of the screw 15 is screwed with the female screw 19 through a spring washer 16, the flat washer 17 and the insulators 18, 20.
Patent JP-H09212450-A (JP)
Title: Multi-bus controller
Inventor: NISHIDA YOSHIHIRO
IPC: G06F13/36
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To constitute the bus controller which is improved in performance on the basis of existent protocols by adding an inter-bus connection device. SOLUTION: A data generating circuit 22 exchange data by using signal lines constituting buses 4-5, generates a bus slot number after sending a bus start during single-time bus access, and generates and outputs a process response requested by sending a bus top. Then when a bus monitor circuit 23 which monitors the bus start and bus slot number transferred on the bus judges the bus slot of its device, bus protocol data following the bus slot number are inputted to its device to perform a desired process. When not, the bus protocol data are transferred to the other bus.
Patent JP-H01194942-A (JP)
Title: Metal carrier material
Inventor: SHIBATA SHINJI
IPC: B01J32/00
Filed: 1988-01-26
Abstract: PURPOSE:To enable simplified rolling process, by forming a press-bonded layer of aluminum, etc., on at least one surface of a stainless steel foil in the cooling process in formation of a stainless steel foil by, quenching and solidifying to give a metal carrier material. CONSTITUTION:A ferrite-type stainless steel is melted in a melting part 1, the melted steel is dropped through a nozzle 1 to a roll 2 which is cooled and rotating at high speed to quench and solidify the steel, thus, a stainless steel foil 5 is prepd. An aluminum or aluminum alloy foil 4 is press-bonded to the obtained foil 5 by rolls 3 to give a cladded stainless steel foil having aluminum or aluminum alloy clad layers with 30-80mum thickness on both sides. Then, the resulting foil is subjected to heat treatment 6 at about 1200 deg.C in vacuum to give a metal carrier material 7 bearing an aluminum oxide layer on the surface.
Patent JP-H07268765-A (JP)
Title: Finishing agent for fiber material for woven fabric and method for finishing fiber material for woven fabric
Inventor: SAFUERIO FUORUNERI
IPC: D06M101/16
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a finishing agent for textile fiber materials of natural origin and/or of regenerated cellulose and/or of synthetic fibers comprising a fine- grained inorganic abrasive and a low-foaming wetting agent including a non- ionic carrier to obtain excellent aspects and feeling. CONSTITUTION: The finishing agent for the finishing treatment of textile fiber materials of natural region and/or of regenerated cellulose and/or of synthetic fibers comprises (A) a 10-90 wt.%, preferably 40-60 wt.% fine-grained inorganic abrasive (e.g. having particle sizes ranging from 10-500 μm with a density of 0.5 to 3 and a 2-10 Mohs hardness), (B) a 5-50 wt.%, preferably 15-30 wt.% anionic or non-ionic low-foaming wetting agent and (C) a 5-50 wt.%, preferably 15-30 wt.% non-ionic carrier, e.g. a non-ionic softener, and further, optionally comprises a sequestering agent and a micro-encapsulated enzyme to form fiber materials having various aspects, e.g. silk aspect, snow wash and peach skin and excellent appearance and feeling.
Patent JP-S55123259-A (JP)
Title: Abnormal bus detector circuit
Inventor: PIITAA JII BAATORETSUTO
IPC: H04L69/40
Filed: 1980-02-12
Abstract: The present invention comprises computer system equipment useful for detection of faults in data transmission within a computer system. Fault detection is accomplished by monitoring the current flow through a digital signal source means, which is characterized in that it only draws significant current during a non-transition period when a fault condition occurs.
Patent JP-H05209516-A (JP)
Title: Structure of catalytic converter of engine
Inventor: HIROTA TOMOTAKA
IPC: F01N13/08
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the abnormal temperature rise of a rear catalytic converter for avoiding thermal deterioration and prevent the heat accumulation in the rear part of an engine by sufficiently exposing respective front and rear catalytic converters to the cooling air. CONSTITUTION:The structure of a catalytic converter of an engine is made up of a front catalytic converter 7 for purifying the exhaust being discharged toward the front of a vehicle and a rear catalytic converter 8 for purifying the exhaust being discharged toward the rear of the vehicle, to the engine 4 arranged transversely in the engine room 2. And the catalytic converters 7, 8 are arranged so as to be offset rearward from the center line CL of the engine arranged in the transverse direction of the vehicle.
Patent JP-H02198217-A (JP)
Title: Carrier signal generating circuit
Inventor: SASAKI TOSHIYUKI
IPC: H03K4/50
Filed: 1989-01-27
Abstract: PURPOSE:To improve the linearity of a carrier signal by connecting a FET in series with a Zener diode and interrupting the FET when a capacitor is discharged. CONSTITUTION:A FET 3 is connected in series with a Zener diode ZD1 and a level shifter 4 is provided to bring a maximum value of a gate voltage of the FET 3 to Vmax. When a carrier control signal S1 is at H, the FETs 2, 3 are turned on, a capacitor C1 is charged, a carrier signal S2 is decreased linearly and then limited to a Zener voltage VZD of a Zener diode ZD1. On the other hand, when the control signal S1 reaches an L level, the FETs 2, 3 are turned off, the voltage stored in the capacitor C1 is discharged through the resistor R2, the linearity of the carrier signal S2 is improved.
Patent JP-H06229626-A (JP)
Title: Hot water storing and supplying device
Inventor: HORIUCHI TATSUHIKO
IPC: F24H1/20
Filed: 1993-02-03
Abstract: PURPOSE:To enable that when a heater is operated, hot water of a prescribed temperature is supplied continuously without delay. CONSTITUTION:A hot water supply pipe 3 for supplying hot water is provided at an upper part of a hot water storing tank 2 which has a built-in heater 1 inside. A water supply pipe 4 for supplying water to the hot water storing tank 2 is provided at a lower part of the hot water storing tank 2. A waterstream sensor 5 is provided in the water supply pipe 4 for detecting water supply to the hot water storing tank 2 through the water supply pipe 4, and at the same time starts operation of the heater 1.