baber/WOPTO huggingface dataset:
Patent JP-2000153976-A (JP)
Title: Car device for elevator
Inventor: NISHIMURA NOBUHIRO
IPC: B66B11/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To easily provide a working space on the upper face of a ceiling at the time when an emergency rescue port in a car ceiling with a slope face plate on the upper side is open. SOLUTION: This device has an illumination box 4 protruded upwardly from a ceiling 3 and open to the surface of the ceiling 3. One side of a cover plate 6 is pivotally mounted to the upper face of the illumination box 4 so that it may be normally disposed in horizontal attitude for closing an emergency rescue port in the upper face of the illumination box 4 and disposed in vertical attitude as required for opening the emergency rescue port. One side of a slope face plate 10 is pivotally mounted to the upper face of the cover plate 6 so that the slope face plate 10 forming a slope may be mounted on the cover plate 6 in horizontal attitude and disposed in proximity to the surface of the cover plate 6 in vertical attitude as required.  The slope face plate 10 is thus prevented from being overhung from the vertical-attitude cover plate 6 to the horizontal direction and a decrease in a working space on the upper face of the ceiling 3 due to the overhung slope face plate 10 is resolved.
Patent JP-H05139778-A (JP)
Title: Quartz glass substrate for photomask having high heat resistance
Inventor: HACHIUMA SUSUMU
IPC: G03F1/60
Filed: 1991-11-15
Abstract: PURPOSE:To provide a quartz glass substrate for a photomask excellent in heat resistance and optical characteristics. CONSTITUTION:This quartz glass substrate for a photomask contains 5-40ppm Al, <=10ppm halogen, <=100ppm OH and <=1ppm, in total, of heavy metals and alkali and has >=1,180 deg.C annealing point.
Patent JP-H05161518-A (JP)
Title: Counter
Inventor: SATO YOSHINORI
IPC: A47B96/18
Filed: 1991-12-11
Abstract: PURPOSE:To make it possible to manufacture a light and cheap washbowl counter, improve the work efficiency and to enable to reduce cost by providing a structure in which a foaming resin is charged into the hollow member of resin-coated steel plate. CONSTITUTION:A washbowl counter 1 is made by press forming a fancy vinyl chloride resin coated steel plate into two plate materials upper and lower, welding them to assemble a hollow member having a open hole 2 on the side thereof. In the central portion of the washbowl counter 1, a recess that constitutes a sink 3 is formed. After a foamed urethane resin 4 is charged into this hollow member from an open hole 2, a steel plate 5 is welded to the open hole 2 to seal the hole. The foamed urethane resin 4 may be charged into the hollow member with a predetermined space or the resin 4 may be charged into the overall inside of the hollow member. In the place of the steel plate 5, the open hole 2 may be sealed with a synthetic resin. With such construction, improvement of work efficiency and large reduction in cost can be attained.
Patent JP-H03186755-A (JP)
Title: Galvanyl battery type combustible gas sensor
Inventor: HITOMI SHUJI
IPC: G01N27/416
Filed: 1989-12-18
Abstract: PURPOSE:To obtain the gas sensor which does not require a constant voltage impressing device by using the gas electrode of a metallic catalyst which is active for the reduction reaction of oxygen and is inert to the oxidation reaction of a combustible gas for a positive electrode and using the gas electrode of a platinum catalyst which is active to the oxidation reaction of the combustible gas for a negative electrode. CONSTITUTION:A container body 1 made of an ABS resin is provided with the positive electrode 2 which is formed by subjecting a porous carbon to vapor deposition of gold and bringing a porous polyfluoroethylene film to pressurized contact with the outer side thereof to integrate the carbon and film and the negative electrode 3 which is formed by electrodepositing platinum on the porous carbon. An aq. soln. mixture composed of acetic acid and potassium acetate is used as an electrolyte 4. A diaphragm 5 consisting of a tetrafluoroethylene/ hexafluoropropylene copolymer film is provided on the outer side of the negative electrode 3. The positive electrode 2 and the negative electrode 3 are held closed on the outside via a detecting resistor 6. Only the reduction reaction of oxygen takes place at the positive electrode 2 hence only the oxidation reaction of the combustible gas takes place at the negative electrode 3 if this galvany battery type combustible gas sensor is placed in a gaseous mixture composed of air and the combustible gas. The concn. of the combustible gas is, therefore, known if the voltage across the resistor 6 generated by the transfer of the electrons arising from the reaction is measured.
Patent JP-H08178439-A (JP)
Title: Controller for refrigerator
Inventor: FUTAGAMI YOSHIYUKI
IPC: F25B1/00
Filed: 1994-12-28
Abstract: PURPOSE: To ensure a predetermined quantity of refrigerating machine coil in a compressor by comparing the saturation temperature of refrigerant calculated from a discharge pressure with a discharge temperature to output a control signal, and varying the operating frequency of the compressor to control the refrigerant temperature. CONSTITUTION: The saturation temperature of refrigerant calculated by calculating means 5 from the discharge pressure detected by compressor discharge pressure detecting means 51 is compared with the discharge temperature detected by compressor discharge temperature detecting means 52 by comparing means 55 to output a control signal. In this case, the operating frequency of a compressor 41 is varied by so detecting it by operating frequency detecting means 53 that the refrigerant temperature in the compressor 41 does not abruptly exceed the saturation temperature. One of the output modes of memory means 58 is selected by selecting means 56 according to the output signal of the means 55, and the refrigerant temperature of the compressor 41 is controlled by output means 57 according to the output mode.  Thus, the discharge of the coil from the compressor 41 is prevented to ensure the predetermined quantity of the oil in the compressor 41.
Patent JP-H07183799-A (JP)
Title: Cmos logic circuit
Inventor: DAO JIYOSEFU
IPC: H03K19/096
Filed: 1993-12-24
Abstract: PURPOSE:To provide a CMOS logic circuit capable of achieving the improvement of an operation speed and the reduction of static power consumption with a high degree of freedom of design giving a priority to either of the two. CONSTITUTION:This circuit is provided with a first assembly provided with three pieces of P channel MOS transistors 11-13, a second assembly provided with three pieces of N channel MOS transistors 14-16 and the P channel MOS transistor 17 whose on/off states are switched by clock signals/phi inputted from an outside. Then, the first assembly, the second assembly and the P channel MOS transistor 17 are serially connected between a power supply voltage VDD terminal and a power supply voltage Vss terminal.
Patent JP-H06171386-A (JP)
Title: Center differential type four-wheel drive vehicle with differential limiting mechanism
Inventor: SUZUKI HIROYUKI
IPC: B60K17/346
Filed: 1992-12-08
Abstract: PURPOSE:To reduce a shift shock at the time of switching a shift mode in a center differential type four-wheel drive vehicle with differential limiting mechanism. CONSTITUTION:A four-wheel drive vehicle provided with a center differential gear 2, differential limiting mechanism 5, a control means 6 and an automatic transmission 1 is further provided with a shift mode changeover detecting means 7 for detecting the changeover of a shift mode between a forward mode and a backward mode. On the basis of the information from the shift mode changeover detecting means 7, when the shift mode is switched between the forward mode and the backward mode, the control means 6 controls the differential limiting mechanism 5 so as to temporarily impart differential limiting force to the center differential gear 2.
Patent JP-H10151469-A (JP)
Title: Magnetic field activating apparatus
Inventor: MIYAHARA MITSUNAO
IPC: C10G32/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To smoothly and sufficiently carry out water quality reform by filling a path of a liquid with a large quantity of fine fragments of magnetite ore, forming a magnetite layer in the path, burying a plurality of magnets in the magnetic layer, and heightening the strength of the magnetic field of the magnetite layer. SOLUTION: In a magnetic field active apparatus 1, a storing container is filled with a large quantity of magnetite 10, four sheets of magnets 11 are buried in the magnetite 10, the storing container is installed in the center of an apparatus main body 2, which is to be a path of water 18, and a magnetic layer 10a is formed in the apparatus main body 2. Four sheets of disk-like magnets 11 are so buried radiately on the center axis in the path direction in the magnetite layer 10a as to make the magnetic poles on the opposite each other bear different polarity. Magnetic fluxes are thus generated in the inside of an apparatus main body 2.  Consequently, water in the inside of the magnetic field active apparatus 1 is entirely brought into contact with the magnetic fluxes and H (+ion) and OH (-ion) of molecules of water 18 are efficiently and evenly affected by ionization reaction by bringing water into contact with the magnetic fluxes.
Patent JP-H06340410-A (JP)
Title: Granular composition and its production thereof
Inventor: AOYANAGI SHINICHI
IPC: C01G23/04
Filed: 1991-10-09
Abstract: PURPOSE:To obtain a granular composition having a specific average particle diameter and BET specific surface area and in which titanium oxide and silicic anhydride uniformly exist by adding a mixed solution of a surfactant with an organic solvent to a mixture obtained by mixing a specific titania sol with a sodium silicate aq. solution, and after adding a calcium chloride aq. solution thereto, neutralizing with hydrochloric acid followed by filtering, washing and drying. CONSTITUTION:The granular composition 0.1-20mum in average particle diameter, 100-200m<2>/g in BET specific surface area and in which 10-85wt.% titanium oxide and 90-15wt.% silicic anhydride uniformly exist is obtained by adding the mixed solution of the surfactant (e.g. sorbitane monooleate) with the organic solvent (e.g. mineral turpentine) to a mixture obtained by mixing the titania sol of <=pH2 with the sodium silicate aq. solution, adding the CaCl2 aq. solution thereto, adjusting pH to 5 by adding the hydrochloric acid aq. solution, filtering, washing an drying at about 120 deg.C. This granular composition is useful for a resin additive, a raw material for coating material and a carrier for catalyst.
Patent JP-H09148509-A (JP)
Title: Lead frame for semiconductor device and its surface treatment method
Inventor: TOJO HIROSHI
IPC: H01L23/50
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To improve adhesion with sealing resin by forming a black oxide film on a lead frame wherein alkali metal residue is scarcely left and does not exert adverse influence on the reliability of a semiconductor device. SOLUTION: A black oxide film 9 wherein alkali metal residue is at most 1mg/cm<2> is formed on the bonding surface of a copper based metal lead frame 1 to sealing resin 8. When the black oxide film 9 is formed, a surface treatment method wherein the lead frame 1 is anodized in 10-15% solution of organic alkali is adopted. Since the black oxide film 9 forms fine feathers, the sealing resin 8 permeates is the film, and adhesion is improved. The organic alkali does not contain metal, so that metal is not left on the black oxide film 9 after washing.
Patent JP-H02138929-A (JP)
Title: Culture of cattle fotus in vitro
Inventor: NIIRU ERU FUAASUTO
IPC: C12N5/073
Filed: 1988-12-27
Abstract: PURPOSE: To make the in vitro growth of a fetal bovine from fertilization to transplantable blastocysts effective by culturing the animal epithelial cells in a medium until the medium can maintain the health and vitality of the fetal bovine through 8 to 16 cell stages. CONSTITUTION: The fresh epithelial cells obtd. from a donor subject are added to the medium. The medium alone is insufficient for culturing the fetal bovine after passing the 8 to 16 cell stages. The epithelial cells are cultured in the medium until the medium can maintain the health and vitality of the fetal bovine through the 8 to 16 cell stages, by which the in vitro fetal bovine culture system is prepd. The epithelial cells are adequately removed from the medium after the medium is made adjustable by the presence of the epithelial cells. The culture of the epithelial cells simultaneously with the fetal bovine is adequate in the culture stage.
Patent JP-H06177888-A (JP)
Title: Automatic setting system for network constitution information
Inventor: NUKUI HARUMI
IPC: G06F13/00
Filed: 1992-12-08
Abstract: PURPOSE:To secure the reliability and to improve the operability of an automatic setting system for network constitution information by performing the automatic initialization to connect a computer system to a network without holding previously the network constitution information in the computer system. CONSTITUTION:Plural computer systems 2 are connected to the networks which are independent of each other. When each system 2 is risen, a constitution information requesting part 6 is activated by the function of an initialization part 4 if this part 4 detects the adsence of the effective network constitution information. Then a constitution information answering part 26 answers the necessary network constitution information in response to the request of the part 6. The part 4 receives the network constitution information via the part 6 and sets this information at a constitution information table 5 to carry out the initialization. Thus the initialization is automatically carried out to connect the systems 2 to the networks respectively.
Patent JP-H09222456-A (JP)
Title: Partial discharge measuring method for winding of rotary machine
Inventor: UCHIGAWA MASAAKI
IPC: G01R31/12
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To accomplish a measurement of a partial discharge of the winding of a rotary machine quantitatively and accurately even during the operation of the rotary machine. SOLUTION: Utilizing an electrostatic coupling, a pulse having a known quantity of electric charge is repeatedly injected into a winding of a stator part 1 through an electrode 90 provided in a slot 30 from an injection circuit 11. A partial discharge generated between the winding and an insulator attributed to the injected pulse is introduced into a detection circuit 12 through a search coil 60 for measuring temperature previously provided in the same slot 30 and, for example, a frequency component of 4 or 6MHz is detected from the partial discharge to be shown on a display device 13.  A part between the electrode and the winding is operated as capacitor to calibrate the indirectly injected electric charge so that the quantity of the indirectly injected electric charge equals the quantity of directly injected electric charge when the electric charge is injected directly into the winding. To achieve this, the electrostatic capacitance of the capacitor is previously adjusted and set using a direct/indirect injection ratio of a multiplication value at which the quantity of the injected electric charge equals the quantity of the directly injected electric charge. This enables the obtaining of the results of measurement the same as those obtained by the direct injection method which can be obtained only in a state where the rotary machine is stopped whether the rotary machine is in stoppage or in operation.
Patent JP-H0782784-A (JP)
Title: Joint seal method of connecting materials and joint seal material
Inventor: HIRAO TOSHIAKI
IPC: E03F3/04
Filed: 1993-12-24
Abstract: PURPOSE:To facilitate a joint seal work of adjacent concrete products. CONSTITUTION:In this joint seal method to seal both connection faces 2, 5, a joint seal material 11 provided with an adhesive layer 4 made of an adhesive material at least one side thereof is interposed in a compressed state, between the opposite connection faces 2, 5 of adjacent materials 1. After the joint seal material 11 has been stuck on the connection face 2 of one of connection materials 1, The adhesive layer 4 of the joint seal material 11 is forced to contact the other connection face 2 through a non-adhesive contact member 15 allowing the adhesive material constituting the adhesive layer 4 to pass through. At this time, both connection materials 1 are adjusted to correctly position and both connection faces 2, 5 are set close and the joint seal material 11 is compressed. In this way, a part of the adhesive material of adhesive layer 4 passing through the contact member 15 is stuck on the other connection face 5.
Patent JP-2001139950-A (JP)
Title: Optically anisotropic material, optical compensating film and liquid crystal display element
Inventor: ONO KAORI
IPC: C07D241/12
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a novel optically anisotropic material capable of using for optical compensating films for enlarging the angle of visibility of a liquid crystal display and further obtain a liquid crystal display element assembled with the optically anisotropic material. SOLUTION: This optically anisotropic material is characterized in that it contains at least one kind of compound having at least two aromatic groups or aromatic heterocyclic groups in arbitrary sites in the molecule and a part capable of forming an intramolecular hydrogen bond.
Patent JP-H05138479-A (JP)
Title: Workpiece attaching device for lathe machining
Inventor: SHIGECHIKA YUUICHI
IPC: B23B31/02
Filed: 1991-11-16
Abstract: PURPOSE:To provide a device for automatically attaching a workpiece to a workholder, which has a simple structure and being inexpensive. CONSTITUTION:A workpiece receiving tool 10 wherein a V-shape groove 11 is formed for placing a workpiece A with its axis in a horizontal state, soft rubber is laid over a surface of the groove 11, and a pressing-in piece 13 for a workpiece A to a workholder is fitted to an end part of the groove 11; a feeding means 20 for feeding workpieces A one by one onto the groove 11 of the workpiece receiving tool 10 from the above; and a moving means for moving the receiving tool 10 from under the feeding means 20 to a position of the workholder; are combined with each other.
Patent JP-H02173306-A (JP)
Title: Electromagnetic driving valve control device
Inventor: KAWAMURA HIDEO
IPC: F01L9/04
Filed: 1988-12-26
Abstract: PURPOSE:To enable accurate valve control suited to an operation cycle of an engine by detecting the operation cycle of the engine, opening and closing conditions of intake and exhaust valves, and generating driving commands with respect to a reference point of a lower dead point of a piston. CONSTITUTION:A valve driving control part is constructed by providing moving elements 22, 22' made of ceramic material on stem ends 23, 23' of intake and exhaust valves 2, 2' formed by ceramic material, and arranging fixed elements 25, 25' on whose outer periphery coils 26, 25' are fitted. The intake and exhaust valves 2, 2' are excited in the direction of closing the valve by a coiled spring 27, while a series of operation cycle can be detected by an operation cycle detecting means 3. A valve opening/closing conditions detecting means 4, a load sensor 7, etc., are provided, and the output signals therefrom are input to a computation control means 5. Driving command is sent to the intake and exhaust valves 2, 2' with respect to a reference point that a piston of an engine 1 reaches a lower dead point in the computation control means 5.
Patent JP-H05142602-A (JP)
Title: Optical nonlinear material
Inventor: AMANO MICHIYUKI
IPC: G02F1/35
Filed: 1991-11-18
Abstract: PURPOSE:To provide a polymer material having a great optical nonlinear effect, excellent heat resistance, and low optical loss. CONSTITUTION:This optical nonlinear material consists of a polymer compd. expressed by formula. In formula, R1 is a group having one or more benzene rings and R2 is a bivalent group to which an electron attracting group and/or electron donating group is coupled with necessarily a fluorine-contg. alkylene group or alkylene group. The electron attracting group and electron donating group are coupled with a pi electron conjugate cyclic compd. Further, at least one of R1 and R2 contains fluorine. Thereby, the obtd. material is useful for second-order or third-order optical nonlinear effects.
Patent JP-H08185728-A (JP)
Title: Manufacture of slit cable, device thereof and automatic slitting device
Inventor: NAGAOKA MASAKATSU
IPC: H01B13/00
Filed: 1994-12-28
Abstract: PURPOSE: To manufacture a slit cable and provide its device and automatic slitting device automatically applying slits having a beautiful appearance to a cable without generating whiskers and automatically cutting the cable. CONSTITUTION: One end of a cable K wound on a bobbin 3 is clamped by a regular size feed clamp 25, and slits are applied to the cable K by a pair of automatic slitting devices 7A, 7B provided at a fixed interval in front of the regular size feed clamp 25. The regular size feed clamp 25 is moved by preset length, and the cable K is extracted by fixed length. The cable K is clamped by a fixing clamp 15, cut by cutting edges 57L, 57R provided on a cutting clamp 17, and the regular size feed clamp 25 is returned to original position.
Patent JP-H03190990-A (JP)
Title: Powder for radiation of infrared ray-weak energy and synthetic fiber containing same powder
Inventor: KOMURO TOSHIO
IPC: C09K5/16
Filed: 1989-12-20
Abstract: PURPOSE:To obtain the subject powder excellent in moldability, having a wide wave range and capable of a sufficiently large quantity of energy radiation by adding platinum as an additive to alumina and titanium. CONSTITUTION:Preferably to (A) 30-40wt.% sintered alumina of >=99.9% purity and (B) 55-70wt.% titanium of 99.9% purity, (C) 0.1-0.4wt.% colloidal platinum and, as necessary, (D) 2.3wt.% silicon nitride as additives are added, thus obtaining the objective powder. In addition, a stocking, an underwear, etc., made of a synthetic fiber such as nylon containing the above-mentioned powder are very warm and effective to arthralgia, etc., due to coldness or oversensitivity to cold.
Patent JP-H06153488-A (JP)
Title: Magnetic levitation carrying equipment using linear induction motor
Inventor: NAKANO KOICHI
IPC: H02K41/02
Filed: 1992-11-12
Abstract: PURPOSE:To stably float and land a moving unit by installing a flotation and landing controller at the stator side, by performing ON-OFF control for flotation operation command for the moving unit and electrification command for stator and by operating pinching and holding means over a constant time period during flotation and landing. CONSTITUTION:If a floating operation command SA output from a flotation and landing controller 50 is transmitted, then the moving unit 30 starts the floating control. A stator electrification command signal SB from the flotation and landing controller 50 is output an electromagnetic switch 14 and the stator 20 is electrified. The moving unit 30 reaches a flotation state at predetermined flotation position by the absorbing power. When the predetermined flotation position is detected by a flotation position sensor, it is transmitted to the flotation and landing controller 50 through optical communication system 35 and 13, and an arm operation signal SC for operating an air cylinder 42 of the pinching and holding means is output. After the elapse of a certain time period, the arm operation signal SC is not output any more, by which an arm 41 is opened and the moving unit 30 travels by the thrust from the linear motor while the predetermined floating position is held constant.