baber/WOPTO huggingface dataset:
Patent JP-H0586914-A (JP)
Title: Controller for multiple cylinder internal combustion engine
Inventor: SONO HIROSHI
IPC: F02D13/02
Filed: 1991-09-27
Abstract: PURPOSE:To properly control an air fuel ratio for each cylinder of a multiple cylinder internal combustion engine which controls the quantity of intake air by changing the opening period of an intake valve. CONSTITUTION:An oxygen concentration sensor is provided corresponding to each cylinder of a multiple cylinder internal combustion engine. An engine rotational number, an engine load and an engine temperature are detected (S11). A map valve theta OFFMAP of an intake valve closing timing theta OFF is determined according to the engine rotational number and the engine load (S12), and a corrected amount theta O2 (n) of the theta OFF value is calculated based on the oxygen concentration sensor output for each cylinder. The corrected amount theta O2 (n) is calculated when the detected engine temperature is no less than a predetermined level, and when an engine operating state to be determined based on the engine rotational number as well as the engine load is in a predetermined driving state (where the answer of S14 is YES) except for at least a transient state.
Patent JP-2000105012-A (JP)
Title: Refrigerating device
Inventor: KAWAKATSU NORIYASU
IPC: F25B1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve an operating efficiency by increasing the following property of operation through cascade condenser in a high stage side refrigerant circuit with respect to a low stage side refrigerant circuit, in two dimensional refrigerating device in which the low stage side refrigerant circuit and the high stage side refrigerant circuit are connected through a cascade condenser. SOLUTION: A refrigerating device is provided with a low stage side refrigerant circuit 2 constituted of a compressor 4, a cascade condenser 5, a low stage side receiver 6, a low stage side expansion valve 7 consisting of a temperature sensitive type expansion valve, and an evaporator 8, which are connected sequentially. The refrigerating device is provided also with a high stage side refrigerant circuit 3 constituted of a high stage side compressor 9, a condenser 10, a high stage side receiver 11, a high stage side expansion valve 12 consisting of a motor-driven expansion valve, and a cascade condenser 5, which are connected sequentially.  The opening degree of the high stage side expansion valve 12 is regulated so that the detected pressure of a high-pressure sensor SPH2, detecting the high pressure of the low stage side refrigerant circuit 2, becomes a predetermined objective high pressure.
Patent JP-H0372709-A (JP)
Title: Variable impedance circuit
Inventor: MORITA YOICHI
IPC: H03F3/45
Filed: 1989-10-24
Abstract: PURPOSE:To realize a variable impedance circuit with two differential amplifying circuits by providing first and second differential amplifying circuits which have impedance elements connected between emitters of a transistor pair. CONSTITUTION:A differential amplifying circuit consists of TRs Q1, Q2 and a capacity element 3 connected between their emitters, and a differential amplifying circuit 2 consists of TRs Q3, Q4 and a resistance element 5 connected between their emitters. A pair of output terminals of the differential amplifying circuit 1 is connected to a pair of input terminals of the differential amplifying circuit 2, and a pair of output terminals of the differential amplifying circuit 2 is connected to a pair of input terminals of the differential amplifying circuit 1. a resistance element 6 is connected between input terminals of the differential amplifying circuit 2. Therefore, a ratio of resistance values of resistance elements 5 and 6 is selected to obtain another capacitance value from the capacitance element 3. Thus, the variable impedance circuit consists of two differential amplifying circuits, and the circuit constitution is simplified.
Patent JP-S62135588-A (JP)
Title: Heat storing material
Inventor: OZAWA TAKEO
IPC: C09K5/08
Filed: 1985-12-10
Abstract: PURPOSE:To provide a heat storing material having excellent heat exchange efficiency and heat storage properties and free from occurrence of fusion even if immersed in hot water for a long period of time, by covering a crystalline polyethylene core material for heat storage with a hydrophobic resin layer crosslinked with a free radical generating agent. CONSTITUTION:A free radical generating agent compd. is blended with a hydrophobic resin (e.g., high-density polyethylene or polyvinyl chloride). Subsequently, crystalline polyethylene core material (e.g., high-density polyethylene) and the hydrophobic resin contg. the free radical generating agent compd. blended therewith are coextruded, or the hydrophobic resin which has been preliminarily prepared into a solution form is applied on the surface of a crystalline polyethylene core material, whereby the crystalline polyethylene core material is covered with a hydrophobic resin layer crosslinked with the free radical generating agent to obtain a desired heat storing element.
Patent JP-H06131931-A (JP)
Title: Outdoor insulating high polymer material composition
Inventor: KURATA YASUYUKI
IPC: H01B17/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide an outdoor high polymer material composition improving the weather resistance and tracking resistance of a resin polymer insulating material, suppressing the temperature rise at the time of heating, accelerating the self-fire-extinguishing property, suppressing the viscosity rise at the time of filling, and improving the moisture resistance and insulation resistance characteristic. CONSTITUTION:EPDM rubber is selected as a high polymer material, aluminum hydroxide made of fine grains suppressing the temperature rise at the time of heating and accelerating the self-fire-extinguishing property when added to the rubber is added as a filler, and a kneaded object of these constituents is molded by an injection molding means to constitute an indoor insulating polymer material composition. Specially processed aluminum hydroxide suppressing the viscosity rise at the time of filling and having low viscosity, improved moisture resistance and insulation resistance, and low conductivity is employed for the filler. Aluminum hydroxide of 20-260 pts.wt. is practically added to the EPDM rubber of 100 pts.wt.
Patent JP-S63129312-A (JP)
Title: Albada type reverse galileian variable power finder
Inventor: SHIBUYA TARO
IPC: G02B25/00
Filed: 1986-11-19
Abstract: PURPOSE:To reduce the effective diameter of a finder optical system by providing an objective group with negative refracting power and an ocular group with positive refracting power in order from an object side. CONSTITUTION:A 1st objective L1 which has negative refracting power, a 2nd objective lens L2 which has negative refracting power, and an ocular lens L3 which has the positive refracting power and an Albada reflecting surface as its object-side surface R5; and either of the 1st and the 2nd objectives L1 and L2 is put on and off the optical path of a finder and the other is moved in the optical-axis directions to switch finder power values. In this case, 0.3<d/Lw<0.6, where (d) is the on-axis thickness of the ocular L3 and Lw is the overall length of the finder corresponding to low power. Further, 0.35<¦Lt/rb¦<0.9 for larger finder power. Here, Lt is the finder overall length corresponding to the high power and rb is the radius of curvature of the pupil- side surface of the ocular L3. Consequently, the effective diameter of the finder optical system is reducible.
Patent JP-H07108656-A (JP)
Title: Methacrylic resin laminated molded object
Inventor: AKIYAMA KAZUHIKO
IPC: B32B27/30
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a methacrylic resin laminated molded object excellent in heat resistance and having high rigidity by laminating an imidated acrylic resin containing a specific amt. of an imide structural unit represented by a specific formula to both surfaces of a methacrylic resin molded object. CONSTITUTION:A methacrylic resin laminated molded object is obtained by laminating an imidated acrylic resin to both surfaces of a methacrylic resin molded object. The imidated acrylic resin contains at least 5wt.% of an imide ring unit represented by formula (wherein R1 is a hydrogen atom, a 1-20C alkyl group, an aryl group or an aralkyl group). When the content of the imide ring structural unit is below 5wt.%, the heat resistance of the methacrylic resin laminated molded object is insufficient. The methacrylic resin laminated molded object is obtained by an insert molding method due to injection molding, a co-extrusion method extruding a methacrylic resin and an imidated acrylic resin at the same time to form them into a sheet, a melt extrusion lamination method using a T-die and a method thermally compressing a molded methacrylic resin sheet and a molded imidated acrylic resin film.
Patent JP-H11121280-A (JP)
Title: Solid electrolytic capacitor and manufacturing method therefor
Inventor: KOJIMA YOICHI
IPC: H01G9/028
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To supply electricity to a precoated film, without impairing the quality of a capacitor and manufacturing workability in a process for forming a conductive macromolecular layer by electrolytic oxidation polymerization. SOLUTION: In a method of manufacturing an organic solid electrolytic capacitor, which includes a process for fixing an anode lead wire 10 to an anode 1 formed of a valve action metal such as Al, Ta, a process for forming a dielectric oxide film 2 on the surface of the anode 1, a process for forming a precoated film 3 made of a solid conductive material, such as MnO2 and conductive organic material on the dielectric oxide film 2, and a process for forming a conductive macromolecular layer 4 on the precoated film 3 through electrolytic oxidation polymerization, the process for forming the precoated film 3 forms the precoated film 3 made of a conductive organic material such as conductive macromolecule, organic semiconductor or the dielectric oxide film 2 and a part of the anodic lead wire 10,  and a process for forming the conductive macromolecular layer 4 which conducts electrolytic oxidation polymerization by supplying electricity to the anodic lead wire 10.
Patent JP-H03143804-A (JP)
Title: Automatic warehouse facility
Inventor: ONISHI KATSUHARU
IPC: B65G1/137
Filed: 1989-10-25
Abstract: PURPOSE:To standardize software for an inventory management computer equipped automatic warehouse facility by providing control means for performing a crane control and an inventory management at each automatic storage, and a management means connected with these for memorizing data of accepted loads and outputting the data to the control means at the time of withdrawal. CONSTITUTION:If data of accepted loads are inputted through an operation panel at the time of arrival, a controller 15 searches an empty rack among memorized data, and outputs an acceptance command to a crane 7 and a load handling device 6. As acceptance work is completed, a completion reporting signal (g) including the article number, quantity, etc., of the load is outputted to a computer 16. This computer 16 renews load data in a corresponding automatic warehouse 1. For shipment, the computer 16 searches the automatic storage among inventory data based on a shipping demand and outputs a shipping instruction signal (h). In this constitution, the burden on the inventory management computer can be reduced, and software can be standardized.
Patent JP-H02121659-A (JP)
Title: Fitness test for artificial condyle
Inventor: AMINO HIROICHI
IPC: A61F2/36
Filed: 1988-10-31
Abstract: PURPOSE:To reduce the number of condyloid balls to a large extent by preliminarily forming a plurality of scales to one intermediate adaptor between each of the condyloid balls and a stem and setting the optimum condyle length by the most fitted scale. CONSTITUTION:An intermediate adaptor 5 is screwed in the screw of a condyloid ball 6 to is mounted to the fixing screw 4 provided to the leading end of the neck part 3 of a stem 1 made of stainless steel and covered with the condyloid ball 6 having a depression having the same depth as the thickness of the intermediate adaptor 5 to be unified therewith. By the use of the intermediate adaptor 5, a neck length can be changed stepwise at an equal interval and the neck length can be changed into three sizes in use by adapting the condyloid balls 6 having respective sizes to one intermediate adaptor 5 and, at the time of operation, the optimum condition is found out by successively changing the neck length to make it possible to determine an artifical joint having the optimum neck length.
Patent JP-H04152108-A (JP)
Title: Boring jig and boring method for green sheet
Inventor: IIDA KENJI
IPC: B28B11/12
Filed: 1990-10-17
Abstract: PURPOSE:To prevent a Mylar film from encroaching upon the inside of a hole of a green sheet, by a method wherein an oscillation generating device oscillating the second pin is provided on a connecting part between the first and second pins. CONSTITUTION:An oscillation generating device 20 is provided between the first and second pins 2, 3. The oscillation generating device 20 generating the force oscillating repeatedly the second pin 3 by making use of repelling the force also of a spring 4 after driving force is applied to the pin 2 from the outside. When this jig is used, boring can be performed while applying oscillation to a green sheet 8 and the boring is performed little by little while oscillating the pin 3 slightly. The pin 3 is oscillated and low punching speed is applied to the pin 3, throgh which stress can be mitigated and a Mylar film 7 and the green sheet 8 can be cut off sharply without applying great force to them. Therefore, it becomes that an end part of the Mylar film 7 does not sink into a hole.
Patent JP-H0588119-A (JP)
Title: Ultraviolet rays irradiation device
Inventor: KOUSAKA TAKAO
IPC: G02B27/62
Filed: 1991-09-30
Abstract: PURPOSE:To facilitate perfect optical axis adjustment by providing an optical axis adjustment device constituted of an optical axis confirming board on which the orbits of at least two or more light beams taken out by an extinction filter are projected. CONSTITUTION:This ultraviolet rays irradiation device 1 is constituted of an ultraviolet rays generating lamp 5 arranged in a housing 3 and generating ultraviolet rays, an elliptic reflector 7 condensing the ultraviolet rays generated, and a reflector 9 reflecting the ultraviolet rays condensed by the elliptic reflector 7 toward a light beam inducing part. Furthermore, an optical axis confirming device 51 to confirm the optical axis of the ultraviolet rays reflected by the reflector 9, and a position adjusting means 15 to adjust the optical axis by adjusting the position of the ultraviolet rays lamp 5 are provided. In this case, the optical axis confirming device 51 is constituted of the extinction filter 47 by which specified light beams are taken out from the light beams reflected by the reflector 9, the optical axis confirming board on which the orbits of at least two or more light beams taken out by the filter 47 are projected, and confirming windows 53 and 55 formed on the outer periphery of the housing 3.
Patent JP-2000106208-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
Inventor: HAYASHI TAKASHI
IPC: H01M10/0568
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte which is superior in safety and in battery characteristics by constituting with a nonaqueous solvent containing a fluorine-containing ester compound, and an electrolyte. SOLUTION: A fluorine-containing ester compound is represented by the formula R-COO-(AO)n-CH2-X. In the formula, R is a 1-20C a hydrocarbon group, X shows a 1-10C fluorine atom substituted hydrocarbon group. A is a 2-4C alkylene group, and n is 1 to 30. For example, it is CH3-COO-CH2CH2O-CH2CH2 F. A nonaqueous solvent preferably contains a cyclic carbonate containing a 2-5C alkylene group and/or chain carbonate containing a 1-5C hydrocarbon group. For example, ethylene carbonate and dimethyl carbonate are listed. An electrolyte is preferably one from among of LiPF6, LiBF4, LiOSO2R1, and compounds of the formula I, formula II, and formula III (R1-8 are a 1-6C perfluoroalkyl group). The nonaqueous electrolyte containing the nonaqueous solvent has low reactivity with a positive electrode.
Patent JP-H02123601-A (JP)
Title: Mounting structure of bulb in emergency portable electric lamp
Inventor: OHASHI KEIICHI
IPC: F21L4/00
Filed: 1988-11-02
Abstract: PURPOSE:To obtain a portable electric lamp which emits red and incandescent light by forming a simple and small structure easy to mount two bulbs. CONSTITUTION:A holder 4 for supporting incandescent lamps 5n, 5r and for contacting them to earth fittings 9n, 9r, 9m is a cylinder having the length longer than twice of the base of the incandescent lamp and the outer diameter larger than a flange 52 of the incandescent lamp, and the inner diameter larger than the base of the incandescent lamp. The housing dent of the flange 52, notched channels 41n, 41r, frames 42n, 42r for mounting the fitting 9 are provided on the both ends. The fitting 9m is attached in a hole 43 provided in the intermediate of the holder 4. The base 53 is inserted to the holder 4, fitting the notch 54 of the flange in a locking claw 92. When the flange 52 is contacted to the dent bottom 44, the incandescent lamp 5 is turned. The flange 52 is pinched between the dent bottom 44 and the locking claw 92 so as to fix the incandescent lamp 5 in the holder 4. The structure is so simple that it can be miniaturized and it can emit light of two colors and the exchange of the incandescent lamp is facilitated.
Patent JP-H04152233-A (JP)
Title: Temperature sensor
Inventor: HIRAGA MASAHIRO
IPC: G01K1/08
Filed: 1990-10-16
Abstract: PURPOSE:To have temp, measurement excellent in resistance against heat shock by furnishing an electric insulation layer on a metal base board which comes in contact with an object for temp. sensing, wherein the electric insulation layer shall have a coefficient of linear expansion approx. equal to that of the metal base board. CONSTITUTION:A sensor, e.g. to prevent no-load boiling. is equipped with an electric insulation layer 10. which is formed on one side of a metal base board 1 consisting of enamel and has a coefficient of linear expansion approx. equal to the metal base board 1, and a thermo-sensitive resistance 11 which is provided on the oversurface of this electric insulation layer 10 and contains chiefly Pt, Rh, etc. The metal base board 1 shall be made from steel plate for enameling, stainless steel plate, or clad material. The material of electric insulation layer shall preferably be non-alkali crystallized gas. The electric insulation layer 10 is formed on one side of the metal base board 1. Thereby a sensor is achieved which is equipped with excellent thermal response and reliability, and it becomes practicable to measure the temp. with excellent resistance against heat shock.
Patent JP-H09223589-A (JP)
Title: Circuit device for operating discharge lamp
Inventor: MARUSERU BAIYU
IPC: H05B41/295
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To heat an electrode efficiently over a wide power consumption range and over a wide ambient temperature range during the operation of a discharge lamp by causing a primary winding to constitute the part of a branch C, causing the branch C to contain a frequency depending impedance, and branching a load branch. SOLUTION: Input terminals K1 , K2 are connected to a power supply, switching elements S1 , S2 are alternately turned on and turned off by control circuits Sc1 , Sc2 so as to generate a high frequency alternating current having a voltage equal to a high frequency voltage frequency at the ends of the branches B, C. One part of a high frequency alternating current flowing in the branch B constitutes a discharge current flowing in a discharge lamp LA.  The high frequency current in the branch C is caused to flow in a primary winding L1 via a frequency depending impedance C2 , a high frequency voltage is generated between secondary winding L2 , L3 , a high frequency heating current is generated at electrodes EL1 , EL2 of the discharge tube LA, heat is generated at the electrodes EL1 , EL2 by the discharge current and the high frequency heating current so that the electrodes EL1 , EL2 maintain a proper temperature for electron emission.
Patent JP-2001097501-A (JP)
Title: Filth containing bag
Inventor: NAKAMURA KENJI
IPC: B01J20/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a filth containing bag for containing spent paper diapers, buttocks wipers and stinking garbage to prevent giving off smell during storage and being excellent in economical efficiency. SOLUTION: This filth containing bag comprises activated carbon sheets and air-tight sheets piled up partly or wholly. The activated carbon sheet is machined by mixing activated carbon particles of average particle size 70 μm or less with pulp materials and by having the activated carbon particles cohered and absorbed on a surface of pulp. An activated carbon sheet face is positioned inside the bag.
Patent JP-H03141771-A (JP)
Title: Picture reader
Inventor: ITO YASUO
IPC: G06T1/00
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a sharp binary picture by amplifying difference between the signal level of an original base and the signal level of a character part and executing A/D conversion. CONSTITUTION:A reader A reads the picture signal plural times in a line synchronizing signal period. Peak value detection B is executed to a white peak value corresponding to the signal level of the original base part in one scanning period to be obtained from this reader A and a black peak value corresponding to the signal level of the original picture part. The difference between the detected white and black peak values is differentially amplified to a prescribed level by a differential amplifier C. A/D conversion is executed to this differentially amplified value by a digital converter D to be a digital value and the obtained digital value is used as a threshold level by a binarizing device E. Thus, in the case of a simple binary processing, the threshold level can be precisely determined.
Patent JP-H09121018-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA SEIICHI
IPC: H01L25/18
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing time by adhering an insulation substrate to the bottom part of a recessed part and to prevent the entry of moisture into a device by filling the inside thereof with a supporting base and resin. SOLUTION: A recessed part 60mm long, 100mm wide and 0mm deep is formed in an insulation substrate and a recessed part 5a 51.8mm long, 46.3mm wide and 6mm deep is formed in a supporting base 5. The center of the part 5a in a horizontal direction is the center of arrangement position of the insulation substrate 3. In addition, since the parts other than the part 5a have the same thickness, the entire thickness of a module can be made small. The insulation substrate 3 51.5mm long, 46mm wide and 0.5mm thick in which metallic layers 4a and 4b 0.2mm thick are adhered to both surface thereof is adhered to the bottom surface of the recessed part 5a with a solder 2a, and a semiconductor element 1 is adhered to the metallic layer 4a on the substrate 3 with solder 2c, further a wiring terminal 6 20mm long, 1mm wide and 35mm high is adhered thereto with solder 2b.