baber/WOPTO huggingface dataset:
Patent JP-H05164713-A (JP)
Title: Apparatus and method for measuring ignition point
Inventor: NAKADA ASUO
IPC: G01N25/20
Filed: 1991-12-13
Abstract: PURPOSE:To enable measurement of the temperature of an ignition point in a state of a high-boiling hydrocarbon composition not being decomposed, without possibility of explosion, by a method wherein a mixture of a sample of the hydrocarbon composition and air is atomized in a combustion chamber by an atomizing nozzle and ignition of the mixture is checked up visually. CONSTITUTION:A small-sized compressor 4 raises the pressure of air and makes it flow. An air heater 3, a temperature sustaining heater 10 of a combustion chamber 8 and a heater 10 of an oil vessel 1 are operated for heating. When the temperatures of the air heater 3, the oil vessel 1, the combustion chamber 8, etc. are raised to prescribed ones respectively, the pressure and flow rate of the air are regulated to prescribed values. Next, a valve of an oil vessel bypass line 9 for the air is closed, the pressure inside the oil vessel 1 is raised by a nitrogen gas, the main valve of the oil vessel 1 is opened thereafter and oil is injected into a chamber nozzle 7. The oil is atomized in the nozzle 7 by the heated air and sprayed into the combustion chamber 8 having a visual structure. When ignition occurs within ten seconds after spraying, the oil is judged to be ignited at the temperature at this time.
Patent JP-H11255106-A (JP)
Title: Reaction force mechanism of booster
Inventor: KOBAYASHI ISAO
IPC: B60T13/573
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent any obstruction of a brake pedal feeling by alleviating impact of a reaction force piston in abutting to a valve plunger by a cushioning member. SOLUTION: A reaction force mechanism of a booster is constructed not to transmit a reaction force acting on an output shaft 35 to a valve plunger 19 at the operation of the booster, but to apply a pseudo-reaction force by a pseudo-reaction force applying means 37 instead. The pseudo-reaction force applying means 37 is constructed of a reaction force piston 38 slidably provided in a valve body 3, a first constant pressure chamber 39 formed at the rear side of the reaction force piston and introducing the pressure of a constant pressure chamber (A), a second constant pressure chamber 40 formed at the front side of the reaction force piston and introducing the pressure of the variable pressure chamber (B), a cushioning member 46 provided on the front side end surface of the valve plunger 19 and absorbing the impact resulting from the abutting of the reaction force piston.
Patent JP-H05171336-A (JP)
Title: Cutting tool made of ti type carbonitroboride-base cermet excellent in wear resistance
Inventor: YOSHIMURA HIRONORI
IPC: B23B27/14
Filed: 1991-12-13
Abstract: PURPOSE:To improve the wear resistance of a cutting tool made of (Ti, M) CNB-base cermet. CONSTITUTION:The cutting tool is constituted of a (Ti, M) CNB-base cermet having a composition which consists of, by weight, 70-95% hard dispersed phase composed essentially of TiCNB containing 0.2-4% B component in the form of solid solution or (Ti, M) CNB (where M means one or more elements among Ta, Nb, W, and Mo or one or more elements among Ta, Nb, W, and Mo and one or more elements among Zr, Hf, V, and Cr) and the balance binding phase composed essentially of Co and/or Ni.
Patent JP-H06174535-A (JP)
Title: Gravimeter and inclinometer
Inventor: OKADA KAZUHIRO
IPC: G01C9/06
Filed: 1992-12-10
Abstract: PURPOSE:To provide a gravimeter, which can accurately measure the weight without confirming a horizontal plane. CONSTITUTION:A tightly sealed container is formed of an upper member 10 and a lower member 20. The inside is filled with silicone oil 30. A ring-shaped groove is provided at a part of the upper member 10. A flexible part, which has a thin thickness and flexibility, is formed. A displacement electrode 15 is formed at the lower surface of an acting part 13, which is supported by the flexible part at the peripheral part. A fixed electrode 25 is formed at the inner bottom surface of the lower member 20. When this gravimeter is inclined by theta, the level surface of the silicone oil 30 is changed, and the dielectric constant between the electrodes 15 and 25 is changed. Therefore, the slant angle thetais obtained by measuring the capacitance between both electrodes. When a material to be measured is mounted on the acting part 13, the flexible part 12 is deflected, the interval between both electrodes is changed and the capacitance is changed. The weight of the material to be measured can be measured based on the change, and the correction based on the slant angle theta is performed.
Patent JP-H09184360-A (JP)
Title: Triple sliding door system
Inventor: WATANABE JIRO
IPC: E05F17/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door system which facilitates opening and closing by making the opening and closing of other doors in combination smooth by opening and closing one door and provides a large opening equivalent to about two doors. SOLUTION: The first door 1, the second door 2 and the third door 3 which are mounted in a slidable manner to three rails 4a, 4b, 4c which are arranged side by side in parallel are contained, and the second door 2 situated midway has rollers 5, 6 which rotate around vertical shafts at the front and rear ends is provided. The rollers 5, 6 are interlocked by endless bands 7, a plate 8 is arranged horizontally which contacts the roller 5 in such a condition that it receives frictional force on the side of the first door 1, and a plate 9 is formed horizontally which contacts the other roller 6 in such a manner that it receives frictional force on the side of the third door 3.
Patent JP-H0598969-A (JP)
Title: Intake device for v-shaped multicylinder engine
Inventor: SUZUKI SHIGERU
IPC: F02M35/104
Filed: 1991-12-16
Abstract: PURPOSE:To arrange intake device which carries out both inertia supercharge and resonance supercharge between cylinder lines of a V-shaped multicylinder engine. CONSTITUTION:A pair of distribution chambers 111, 112 are arranged between cylinder lines 21 and 22, of a V-shaped multicylinder engine 1. The distribution chambers 111, 112 are connected to the far side cylinder lines 2 @ and 22, by means of long main intake pipes 131, 132, while connected to the near side cylinder lines 22, 21 by means of bypass intake pipes 131, 132. The main intake pipes 121, 122 and the bypass intake pipes 131, 132 are changed over to each other by means of pipe length changeover valves 15, 15 provided inside the bypass intake pipes 131, 132. Communication between the distribution chambers can be interrupted at a large-diameter communication passage 17 provided with an opening/closing valve 18. The distribution chambers 111, 112 are connected to a collection chamber 21 through resonance pipes 201, 202.
Patent JP-H10169034-A (JP)
Title: Heat insulating panel
Inventor: OTA KICHISHIRO
IPC: E04B1/80
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To more certainly make a wall face and a floor face airtight, which are formed using a heat insulating panel material composed of a wood frame united with a heat insulating material. SOLUTION: An airtight material which can abut on a building framework to shut off a gap between a panel and the framework is arranged at a proper position on the circumference of the panel. In the case of the arrangement of the airtight material, a groove of a fixed depth is formed on the panel, and the base end part of the airtight material is buryingly fixed in the groove. For instance, a foaming resin is poured into a space between plate materials 12, 13 arranged at a fixed space to unitedly form an adiabatic material 16. An outdoor side plate material 12 is provided with a locking part 12a which projects as far as a fixed width from the adiabatic material toward the circumference to abut on a wall assembly material. The inner face side of the locking part is provided with the first airtight material so as to enclose the adiabatic material.  The groove 19 of a fixed depth is formed extending over the whole circumference of the periphery of the adiabatic material 16, and the second airtight material 18 is provided as its base end part is buryingly fixed in the groove.
Patent JP-H10177509-A (JP)
Title: Magnetic disk device
Inventor: MIZUKOSHI MASAMI
IPC: G06F12/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a file location management system which can also be applied to the already existing system by solving such a problem that the apparent data transferring speed becomes slower due to longer seeking time when the distance between an allocation table and aimed data is long. SOLUTION: This magnetic disk device is provided with a buffer memory 11 which stores the data on an allocation table cylinder 21 on a magnetic disk 20. When the disk device is raised, the device expands the data on the cylinder 21 in a memory 11 and, at the time of performing access to the data on the magnetic disk 20 thereafter, the device performs access to an allocation table on the memory 11. When an HDC 14 discriminates that no access to the magnetic disk device is performed, the present allocation table data are overlaid on the cylinder 2 on the magnetic disk.
Patent JP-H07197354-A (JP)
Title: Production of knit fabric
Inventor: SAKABE ICHIRO
IPC: D01F6/62
Filed: 1993-12-28
Abstract: PURPOSE:To obtain knit fabric to be used for outer garments required for windbreak ability. CONSTITUTION:This knit fabric 0.72 in cover factor(CF) and 30.4cm<3>/cm<2>/see in air permeability can be obtained by knitting using mutually twisted combined yarns comprising cotton and pairs of two parallel 30D/12F polyester filament yarns each 25% in boiling water shrinkage rate, 0.5g/d in the maximum thermal stress and 132 deg.C in its peak temperature, followed by conducting a shrinkage treatment.
Patent JP-2001164952-A (JP)
Title: Control device for electromagnetic valve of engine
Inventor: FUJIWARA KEISUKE
IPC: F01L9/20
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To save power consumption by using a control device for an electromagnetic valve of an engine. SOLUTION: In the control device, wherein the opening and closing of a valve element (intake/exhaust valve) energized at a half-opened position by a spring are controlled by passing current through an electromagnet for opening and closing the valve, the determination (S1) of a failure of cranking and the on-off determination (S2) of an ignition switch are made when the engine is stopped. In the case of turning off the ignition switch when the ignition switch is ON and cranking fails, the intake/exhaust valve is maintained in opened or closed condition after suspending an operation for a prescribed term set up based on water temperature and the number of failures of cranking (S3 to S8).  Accordingly, initialization is not needed for opening and closing the intake/exhaust valve when the engine is restarted in the case of a stall and an idle stop, and consequently, the engine can be promptly restarted with power consumption saved.
Patent JP-H09182914-A (JP)
Title: Holding device for gap of pinch roll
Inventor: SATO HISASHI
IPC: B21B39/00
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a holding device for a gap, by which rolls can be easily changed, whose structure is simple, which is free from influence from a screw down device, by which a gap in the load direction such as a bearing part, etc., can be eliminated and a roll gap can be kept. SOLUTION: By a spring 29 in a space between upper roll bearing box 13 and upper roll auxiliary bearing box 25, a gap in the load direction, existing in the space, is eliminated. And a gap in a screw down device 19 is eliminated by a spring 33 between a roll chock supporting member 21 and a housing 15 as well. Consequently, a device eliminating the gap in the load direction becomes simple, and rolls can be simply changed without removing the screw down device by freely engaging and disengaging an upper roll bearing box 13 in the roll axial direction to a roll choke supporting member 21 to which the screw down device 19 is connected. Further, since a repulsion body between the two bearing boxes works as an internal force of the roll, it does not influence the screw down device, and the structure of the holding device becomes simple.
Patent JP-H11183080-A (JP)
Title: Refrigerant distributor for heat exchanger
Inventor: MOCHIZUKI ATSUSHI
IPC: F28F9/013
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a heat exchange efficiency by uniformizing the distribution of a refrigerant of a heat exchanger used for air conditioning equipment or the like. SOLUTION: A refrigerant distribution header 5 is formed into a tube body with a square transverse section. A plurality of refrigerant distribution tube 4 are arranged along the length of the tube body and inlet parts thereof are inserted deep closer to inner corner parts at an internal lower part from the side of the tube body. In the refrigerant distribution header 5, a liquid phase 7 flows along an internal wall surface while a gaseous phase 8 at the center part but the thickness of the liquid phase 7 is increased at the inner corner parts in the square cross section thereof. This allows the refrigerant distribution tubes 4 to be easily supplied with the liquid phase 7 thereby uniformizing the distribution of the refrigerant to the individual refrigerant distribution tubes 4.
Patent JP-2000149736-A (JP)
Title: Inclination sensor
Inventor: OSHIMA SADAYOSHI
IPC: B60K28/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sensor capable of detecting the inclination state of a car body with excellent responsiveness without complicated adjustment, by supporting with a shaft a polarized movement to a case freely rotatably, and by detecting rotation of the movement by a hole element. SOLUTION: A bearing part 16, where a recessed groove for receiving respectively shafts 3 of both ends of a movement 2 is formed, is installed on the lower case 11 side of this inclination sensor, and a member 17 for closing the upper part of the recessed groove is formed projectedly on an upper case 12 side, and by fitting the lower case 11 to the upper case 12, the upper part of the recessed groove, where the shafts 3 of the both ends of the movement 2 are inserted, is closed by the member 17. A circuit board 6, where a detection circuit for outputting a detection signal, when a rotation state over the prescribed angle of the movement 2 is detected by a hole IC 5 and the hole IC 5 is changed to the switch-on state, is mounted, is installed inside the upper case 12.
Patent JP-H07196296-A (JP)
Title: High lift work vehicle having extension/contraction boom
Inventor: KIOKA KENICHI
IPC: B66F11/04
Filed: 1993-12-28
Abstract: PURPOSE:To shorten a fulcrum shaft on the side of a swivel slide by connecting a hose end of a boom raising/lowering cylinder to a bracket protruding in front of a connection member for the raising/lowering cylinder through a ful crum shaft on the side of a swivel slide. CONSTITUTION:A swivel slide 2 mounted freely rotatable on a vehicle 1 is constituted by a rotary plate 6 fitted freely rotatable on the vehicle 1, and a pair of boom supporting brackets 7, 7 on the left and the right having extensions 7a, 7a extending backward of the rotary plate 6. A contraction.extension boom 3 is fixed disposed freely raising/lowering on the swivel slide 2. Lower portions of the pair of right and left extensions 7a, 7a are connected together with a connection member 15 in inverted U form. The lower end of the connection 15 is fixed onto a connection plate by welding, so that a hollow portion 16 is formed between it and the connection plate. A raising/lowering cylinder bracket 17 protrudes at a suitable position in front of the connection member 15. A base end of the raising/lowering cylinder 11 is connected to the bracket 17 for the raising.lowering cylinder through a fulcrum shaft 14 on the side the swivel slide.
Patent JP-H05140525-A (JP)
Title: Heat resistant resin adhesive
Inventor: INOUE HIROSHI
IPC: C09J163/00
Filed: 1991-11-19
Abstract: PURPOSE:To obtain the subject adhesive consisting of a specific soluble polyimidesiloxane, unsaturated compound, epoxy compound and epoxy curing agent, excellent in heat resistance and flexibility and capable of laminating various kinds of metallic foils to a heat resistant supporting material. CONSTITUTION:The objective adhesive is obtained by blending (A) 100 pts. wt. soluble high molecular polyimidesiloxane (preferably 2, 3, 3',4'- biphenyltetracarboxylic acid) obtained by polymerizing (i) an aromatic tetracarboxylic acid component consisting essentially of biphenyltetracarboxylic acids and (ii) a diamine component consisting of 10-80mol% diaminopolysiloxane of the formula [R is divalent hydrocarbon residue; R1 to R4 are lower alkyl or phenyl; (n) is 3-60] with (B) 5-400 pts.wt. unsaturated compound consisting essentially of an acrylate based unsaturated compound [e.g. polyolpoly(meth) acrylate], (c) 20-250 pts.wt. epoxy-containing epoxy compound and (D) an epoxy curing agent.
Patent JP-H09183002-A (JP)
Title: Internally lubricated cutting tool
Inventor: KIMURA HISAYOSHI
IPC: B23B27/10
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an internally lubricated cutting tool which can effectively supply cutting oil to the flank of a cutting blade without using any special cutting blade chips. SOLUTION: A holder 2 is diagonally cut off at the corner of its end to form a space 7 with a large front clearance, where a nozzle 8 is attached to the holder. The nozzle 8 is provided with an oil spit hole 8a open to the flank, and an oil supply passage 6 leading to the nozzle 8 is provided inside the holder 2 so that cutting oil supplied through the oil supply passage is ejected directly to the flank from the oil spit hole 8a in the nozzle.
Patent JP-H09186545-A (JP)
Title: Piezoelectric vibrator
Inventor: KONISHI YUKITOMO
IPC: H03H9/19
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure by which the shock resistance of the vibrator is improved without increasing the number of components by selecting the distance between the upper side of an oscillation chip and the inner face of a cover to be 0.3mm or below. SOLUTION: The vibrator adopts a package structure where one terminal of an oscillation chip 1 is adhered to a prescribed mount position in a base 3 with a conductive adhesives 2 and the oscillating chip 1 is covered by a cover 4. In this case, a distance A between an upper side of the oscillation chip 1 and an inner face of the cover 4 is selected to be 0.3mm or below. The deflection of the tip of the piezoelectric oscillation chip caused by shock is suppressed by the cover 4 by selecting the distance between them in this way to reduce the change in the mount state.  Furthermore, the distance A is not limited to 0.3mm but the ratio of the distance A to a length of the piezoelectric oscillation chip in the lengthwise direction is selected to satisfy a relation of 0.3/5=0.06 or below, then in the case of the length of the piezoelectric oscillation chip in the lengthwise direction other than 5mm, the deflection is suppressed by the cover.
Patent JP-H11186182-A (JP)
Title: P-type diffusion source and manufacture of semiconductor device using it
Inventor: KURAMOCHI SHINICHI
IPC: H01L21/225
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a P-type diffusion source which allows a P-type diffusion layer to be formed on a semiconductor substrate in a short diffusing time and can be removed easily from the semiconductor substrate after the diffusion layer is formed and a method for manufacturing semiconductor device using the diffusion source. SOLUTION: A P-type diffusion source 2 is provided on at least one surface of a semiconductor substrate 1 and contains a P-type impurity so that the impurity may be diffused in the substrate 1 when the substrate 1 and source 2 are heat-treated. The source 1 contains aluminum as the P-type impurity and is composed of aluminum powder coated with alumina. When this P-type diffusion source is used, the P-type impurity can be diffused easily in the substrate 1.
Patent JP-H07189834-A (JP)
Title: Starting method and starting device for engine
Inventor: ARAGA TOSHIMI
IPC: F02M25/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a starring method and a starting device, by which an exhaust component with high ozone generating ability can be reduce and starting of the engine can be smoothed, for an engine. CONSTITUTION:A starring device is provided with a fuel tank 1, an engine 3, an extracting device 2 extracting light-gravity components in fuel, a light- gravity component supply pipe 21 supplying the light-gravity components extracted in the extracting device 2 to the engine 3, and a fuel supply pipe 121 supplying the fuel in the fuel tank 1 to the engine 3. In starting of the engine 3, the light-gravity components are supplied to the engine 3 through the light-gravity component supply pipe 121, and after starting, the fuel is supplied to the engine 3 from a fuel supply system. For extracting the light-gravity components, air is blown into the fuel, for example, so that the light-gravity components are evaporated.
Patent JP-H05174841-A (JP)
Title: Manganese cell
Inventor: OKADA MASAKI
IPC: H01M4/50
Filed: 1991-12-20
Abstract: PURPOSE:To provide an aqueous solution type manganese cell of a discharge capacity larger than that of a conventional one, by using specified manganese dioxide for the positive electrode. CONSTITUTION:Electrolytic manganese dioxide of more than 0.16 in mole number of water removed by a heat treatment in a temperature range from 120 deg.C to 400 deg.C per 1mol of Mn atoms is precipitated by electrolysis. The manganese dioxide is exfoliated from a titanium anode electrode, and crashed to powders. The manganese dioxide powders are mixed with conductive carbon powders and compression molded to a pellet. The pellet is used for the positive electrode 3 and a Zn piece is used for the negative electrode 5 of a manganese cell, and an electrolyte consisting of an aqueous solution of 40wt.% of KOH is impregnated in a separator 4 to construct the cell. As the result, the discharge capacity can be increased up to 31mAH from 20mAH of a conventional one.
Patent JP-H10228259-A (JP)
Title: Plasma display panel display device drive method
Inventor: MASUCHI SHIGEHIRO
IPC: G09G3/28
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make possible effectively reducing a black level, improving contrast and reducing power consumption by attenuating or stopping a discharge for a field decided so that image bit information doesn't exist at all, or is a prescribed set value or below. SOLUTION: A reset period drive pulse end batch stop circuit 22 supplies a reset period drive pulse end batch stop signal forcedly stopping all dive pulses supplied to electrodes 3, 4 in a reset period to a drive pulse generation circuit 17 while field image information doesn't arrive at a prescribed gradation is decided by a field image information decision circuit 21. Thus, a reset discharge in the reset period is stopped for the field decided so that the image bit information in one field doesn't exist at all. In such a case, the matter so that the reset discharge is stopped for the field that the image bit information is the prescribed set value or below may be constituted.