baber/WOPTO huggingface dataset:
Patent JP-H09180718-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAGAYAMA MASATOSHI
IPC: H01M4/525
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having a large electric capacity, which can be used over a wide voltage range, by using plural compound oxide, which contains 3d transition metals and lithium and which have a different electrode characteristic from each other, as the active material. SOLUTION: As the active material for nonaqueous electrolyte secondary battery, at least two compound oxide, which contains 3d transition metals and lithium and which have a different electrode characteristic from each other, are used. As the 3d transition metals, at least one kind is selected among a group of Ni, Co, Mn, Fe and Ti. As the compound oxide, at least one of low- temperature LiMn2 O4 and rhombic system LiMnO2 and at least one kind selected among a group of high-temperature type LiMn2 O4 , LiCoO2 are desirable. For example, use over a wide voltage range is enabled by mixing the compound oxide having an operating voltage different from each other. Furthermore, the operating voltage can be raised.
Patent JP-H06137347-A (JP)
Title: Disk rotor
Inventor: MIURA HIROHISA
IPC: F16D65/12
Filed: 1991-12-24
Abstract: PURPOSE: To provide a disc rotor equipped with superior thermal conductivity and abrasion resistance. CONSTITUTION: A disc rotor is composed of a flange, having a center hole and a rotor part extending from the flange outward in the radial direction. The disc rotor is made of an aluminum base alloy as a base material, in which 15 vol.% AlN particles (mean particle size of 7 μm) having a high specific heat by volume, thermal conductivity, and hardness are dispersed. The composition of the base material is set to 10 wt.% silicon, 3 wt.% copper, 1.0 wt.% magnesium, 1.0 wt.% nickel, and aluminum as the residue. The disc rotor is formed by a casting process, in which aluminum base molten metal containing AlN particles is poured into a sand mould.
Patent JP-H03203763-A (JP)
Title: Magnetic recording device
Inventor: KONDO YOSHIHIRO
IPC: G03G19/00
Filed: 1989-12-29
Abstract: PURPOSE:To thin the thickness of layer in a photoconductive material layer and to reduce the cost by installing counter electrodes facing the direction of a surface of the recording layer. CONSTITUTION:Over a substrate 21 of aluminum drum, etc., the magnetic material layer 22 as recording body layer, insulating body layer 23, the counter electrodes 24 and 25, the photoconductive material layer 26, and a surface protection layer 27 are laminated. That is, the counter electrodes 24 and 25 are formed facing the surface direction of the recording body layer on top of the insulating body layer 23, and the device is constituted from peripheral parts 24a and 25a formed around the edge parts of the recording body and acicular parts 24b and 25b which are extended from the peripheral parts 24a and 25a to the other peripheral parts 24a and 25a, and the acicular parts 24b and 25b are installed alternately at a constant pitch. Thus, the photoconductive material layer 26 can be made thin, the formation time of the photoconductive material layer 26 can be shortened and the cost can be reduced.
Patent JP-H06193913-A (JP)
Title: Cooling/heating structure of ceiling and wall surface
Inventor: MIYATAKE YOSHIKAZU
IPC: F24F5/00
Filed: 1992-12-22
Abstract: PURPOSE:To eliminate dew formation by a method wherein a heat insulating material is provided on the rear side of an interior member for a ceiling, a wall surface and the like, a metal foam body on the surface side thereof and a ventilation space is formed between the heat insulating material and the metal foam body to uniformize the temperature of the surfaces of the ceiling and the wall surface. CONSTITUTION:Spacer members 7 are provided at a proper interval between a heat insulating material 2 and a metal foam body 3 and a ventilation space 5 is formed between the spacer members 7. Chilled air and warm air flow through the ventilation space 5 to cool or warm the surface of the metal foam body 3 thereby realizing a surface air conditioning. Here upon, the metal foam body 3 is better in gas and moisture permeability to prevent dew formation and smaller in heat resistance to allow the setting of surface temperature lower. The metal foam body 3 also achieves a quick rising of the cooling or heating because of higher heat conductivity and further plays a role of a soaking plate thereby uniformizing a surface temperature distribution.
Patent JP-H03201524-A (JP)
Title: Electrolytic capacitor
Inventor: ROPPONGI YASUNOBU
IPC: C08F236/04
Filed: 1989-12-28
Abstract: PURPOSE:To improve airtightness, and to reduce and stabilize a change of electrolytic characteristics with time by sealing the opening section of a case, in which a capacitor element is housed, by an elastic sealing body composed of a specific copolymer rubber. CONSTITUTION:The elastic sealing body of the opening section of a case, into which a capacitor element is housed, is constituted of the copolymer rubber of isobutylene and 1,3-butadiene-2-isobutyl. The copolymer rubber is manufactured in such a manner that isobutylene of 80-99.5mol%, preferably 95-99mol% and 1,3-butadiene-2-isobutyl of 0.05-20mol%, preferably 1.0-5mol% are copolymerized, fillers and/or a reinforcing material, etc., are added, and a copolymer is thermally treated and vulcanized as required. Accordingly, a long-life electrolytic capacitor, airtightness of which is improved remarkably, a change with time of various characteristics of which is reduced, which is not subject to an effect against the washing of a solvent such as trichloroethane, and which is stabilized extremely even to the usage for a prolonged time at a high temperature, is acquired.
Patent JP-2000160208-A (JP)
Title: Sintered frictional member
Inventor: ISHIBASHI KEIJI
IPC: F16D23/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a sintered frictional member having high durability under the severe using condition of high pressure and jointly having a high friction coefficient as well. SOLUTION: In a sintered frictional member 21, in the case the sintered frictional member 21 is allowed to penetrate into water, the penetrating performance K defined by the formula of K=(Q×L)/(A×ΔP) (m2/(MPa.s) satisfies the relational inequality shown by 1.0×10-3 m2/(MPa.s)<=K<=1.5×10-2 m2/(MPa.s), where, in the formula, Q denotes the penetrating flow rate (m3/s) of the liq. (water) per unit time, L denotes the thickness (m) of the sample, A denotes the area (m2) of the sample, and ΔP denotes the pressure difference (MPa) between both edges of the sample.
Patent JP-H05174512-A (JP)
Title: Disc recorder/reproducer
Inventor: TESHIROGI KAZUHIRO
IPC: G11B21/08
Filed: 1991-12-25
Abstract: PURPOSE:To suppress recording data rate by optimally setting one time recording amount depending on the position of a track to be recorded/reproduced thereby reducing the differential margin and rotation waiting for a track jump error. CONSTITUTION:Input data 21 are written continuously into a memory 4 according to writing addresses 22. A signal processing means 6 creates a recording signal 26 which is then delivered to an optical head 3 and recorded on a track of an optical disc 1. Depending on a recording start sector address outputted from an operation control means 8, a recording amount setting means 9 then subtracts the number of sectors corresponding to the time to be elapsed after the start of track jump before confirmation of a recording start sector address from total number of sectors contained in the number of recording tracks thus determining a recording capacity. A number of sectors where the recording data rate is higher than the input data rate is then outputted as a number of one time recording 31. A control means 10 then outputs a tracking control signal 34 according to a jump command received from the operation control means 8.
Patent JP-H09182334-A (JP)
Title: Brushless dc motor
Inventor: NAWATEYA KAZUHIRO
IPC: H02K29/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To use the same metallic mold of the rotor core or a motor even when the circumferential width dimension of each plate-form permanent magnet of the motor is altered, by pressing each permanent magnet in a sandwiching way in the rotary axial direction of the motor through a specific elastic member interposed between each permanent magnet and its upper end plate, and by so engaging the specific elastic member with each permanent magnet that its movement along the circumference of the motor is also restricted. SOLUTION: Abutting elastically each specific plate spring 48a against the upper end portion of each plate-form permanent magnet 44 inserted into each insertion portion 43, the permanent magnet 44 can be held in the state that it is pressed in a sandwiching way in the rotary axial direction of a motor and its movement along the circumference of the motor is also restricted by the specific elastic plate spring 48a. On the other hand, a pair of both side gaps extended along both the circumferential sides of each permanent magnet 44 which are present along the circumference of the motor are formed between each permanent magnet 44 and a rotor core 42 of the motor.  Thereby, even when the circumferential width dimension of each permanent magnet 44 is altered into a larger one, it can be inserted into each insertion potion 43 without altering the circumferential dimension of the portion 43 to make the same metallic mold of the rotor core 42 usable. Also, the originating reduction of the magnetic flux of the motor from the caused increase of its magnetic resistance by a gap in the radial direction of the motor can be avoided too.
Patent JP-2000167859-A (JP)
Title: Method for integrally molding skin
Inventor: MIURA SHOICHI
IPC: B29K105/04
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for integrally molding a skin by which a manufacturing cost can be saved and a molded product integrally molded with a skin having a uniform cushioning feel can be insert-molded without the use of a large-scale processing device. SOLUTION: This method for integrally molding a skin comprises a sheet manufacturing step for obtaining an unfoamed sheet 4 with a skin 3 by superposing the skin 3 on the unfoamed sheet 10, an insertion step to arrange the unfoamed sheet 4 with the skin 3 in the cavity 51 of a mold 5, a molding step to inject a base material resin 6 into the cavity 51 to mold an insert molded product 7 and a foaming step to unload the insert molded product 7 from the cavity 51 of the mold 5 and heat the unfoamed sheet 10 to foam.
Patent JP-H06169257-A (JP)
Title: Quantization method and quantizer
Inventor: KONDO TETSUJIRO
IPC: H04N19/154
Filed: 1992-11-30
Abstract: PURPOSE:To attain quantization with high accuracy immune from noise by taking a change in an inter-frame video signal, the change in video signald around an object picture and the level of the object video signal itself into consideration for the quantization. CONSTITUTION:The quantitizer taking the change in inter-frame video signals into account has a quantization circuit 10 quantizing a video signals Xt to calculate tentative quantization data Xt<0>. An adder circuit 12 shifts the tentative quantization data Xt<0> positively to calculate data Xt<+>. Furthermore, a subtractor circuit 14 shifts the tentative quantization data Xt<0> negatively to calculate data Xt<->. Then circuits 8, 16-26 calculate a quantization error and a discrimination circuit 28 discriminates the minimum value of errors Q<0>, Q<+>, Q<->. A switching circuit 30 gives any of Xt<0>, Xt<+>, X+<-> causing the minimum error. As a result, quantization with high accuracy immune from noise or the like is attained.
Patent JP-H05171896-A (JP)
Title: Pressure feed amount controlling method of spraying material and accelerator
Inventor: MEJI YASUO
IPC: E04G21/02
Filed: 1991-12-25
Abstract: PURPOSE:To select the discharge of an optimum spraying material in accordance with a place on the surface of the object and to make it possible to add an accelerator with proper addition rate corresponding thereto. CONSTITUTION:The pressure feed of a spraying material M mounted on a pressure way 27 is made while rotating a rotor 25 with operation of a motor 21, the pressure feed of an accelerator to the spraying material M is made through a screw, feeder by operation of the motor, and the accelerator is added to the spraying material on the way to the pressure feed respective. In that case, a revolution speed detector 29 detecting a revolution speed of the rotor 25 is provided, the revolution speed of the rotor is controlled by a rotor revolution speed control means 41 so that it becomes a setting revolution speed based on the detected revolution speed. Corresponding to the setting revolution speed, a pressure feeding amount of the accelerator through the screw feeder is controlled so that a specific amount of the accelerator is added to the spraying material M.
Patent JP-H06195344-A (JP)
Title: Device and system for data editing processing
Inventor: NAITO AKIRA
IPC: G06F17/21
Filed: 1992-12-24
Abstract: PURPOSE:To operate data editing processing with any arbitrary operating means by providing an input managing means for updating stored contents of an input state storage means based on the judged result by judging whether designation information is in a non-inputted state or not while using the input state storage means. CONSTITUTION:An input state storage means 104 stores the input state such as whether the plural pieces of designation information required for data editing processing are already inputted or not as a table. An input managing means 105 judges whether the designation information inputted by an input means 101 is in the non-inputted state or not while using the input state storage means 104 and updates the stored contents of the input state storage means 104 based on the judged result. On the other hand, the inputted designation information is transferred to a data editing means 102. Under the control of the input managing means 105, a message display means 106 displays an operation message for pressing the input of the designation information in the non-inputted state inside the input state storage means 104. Thus, an operator can perform operations with arbitrary operating means.
Patent JP-H06192411-A (JP)
Title: Copolycarbonate, copolycarbonate composition, and their production
Inventor: SAKASHITA TAKESHI
IPC: C08G64/06
Filed: 1992-12-24
Abstract: PURPOSE:To produce a copolycarbonate excellent in heat resistance, hue, and clarity by subjecting arom. dihydroxy compds. and a carbonic diester to melt polycondensation in the presence of a catalyst contg. an alkali or alkaline earth metal compd. CONSTITUTION:A copolycarbonate is produced by subjecting an arom. dihydroxy compd. of formula I (wherein R<3> and R<4> are each H or a monovalent hydrocarbon group; R5 is a divalent hydrocarbon group; R<1> and R<2> are each a 1-20C hydrocarbon group, a halogenated 1-10C hydrocarbon group, or halogen; and m and n are each the number of substituents of 0-4), an arom. dihydroxy compd. of formula II (wherein R<6> to R<7> are each an optionally halogenated 1-10C hydrocarbon group or halogen; and k, l, and m are each the number of substituents of 0-4), and a carbonic diester to melt polycondensation in the presence of a catalyst contg. an alkali or alkaline earth metal compd.
Patent JP-H04307328-A (JP)
Title: Fiber-optic detecting cable
Inventor: ROORENSU HARORUDO DOMASHIYU
IPC: G01K11/12
Filed: 1991-12-03
Abstract: PURPOSE: To obtain a sensor of physical parameter like a magnetic field, temperature or pressure by arranging two single mode cores in a matrix of clad glass and providing a sensitive coating on the outer surface of a clad. CONSTITUTION: A laser 4 emits a beam of light transmitted via a fiber optic cable 20. A lens 6 couples the light beam to a core 10. Two single mode cores 10, 12 are arranged in parallel with one another. A second lens 7 couples the light beam coupled from the core 10 to the core 12 to a detector 8. Sensitive coatings 14, 15, 16 expand or contract in the presence of a specific field, and generate an inner strain and hence a pattern of a refractive index change at the inside of the fiber. As the coating, when a magnetostrictive material is used, an interferometric fiber magnetic field sensor can be formed, when a piezoelectric material is used, an electric field sensor can be formed, when plastic is used, a sound wave or pressure sensor can be formed, and when aluminum is used, a temperature sensor can be formed.
Patent JP-H10168290-A (JP)
Title: Resin composition
Inventor: KUBOTA KIYONOBU
IPC: C08L45/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition improved in adhesion to metallic materials without detriment to a high rigidity and high heat resistance by blending a polyarylene sulfide resin with a cyclic polyolefin resin and a polycarbodiimide. SOLUTION: The polyarylene sulfide resin (A) is desirably poly-p-phenylene sulfide because of its moldability. The cyclic polyolefin resin (B) is a ring opening polymer of a monomer represented by the formula (wherein R<1> to R<4> are each H, a halogen, or a 1-10C hydrocarbon group; R<1> and R<2> or R<3> and R<4> may be combined with each other; and m and p are each an integer of 0 or greater), a product of hydrogenation thereof or the like. Component B is used in an amount of desirably 50-5wt.% based on the total weight of components A and B. The polycarbodiimide is synthesized by reacting an organic polyisocyanate in the presence of a catalyst and is desirably used in an amount of 0.1-20 pts.wt. per 100 pts.wt. total of components A and B.
Patent JP-H03202846-A (JP)
Title: Liquid crystal projector
Inventor: KUREMATSU KATSUMI
IPC: G03B33/12
Filed: 1989-12-28
Abstract: PURPOSE:To simplify the structure of the above device by providing a polarizing beam splitter in common use as an analyzer of liquid crystal device and a means for synthesizing color light. CONSTITUTION:The white light from a light source 13 is converted to polarized white light PW and the red light component PR reflected by a dichroic mirror (DM) 11 heads toward a lambda/2 plate 10. A green light component PG and a blue light components PB head toward a DM 7. The red light PR is converted by a total reflecting mirror 9 to red light RG of S polarized light after transmission through the plate 10 and is made into illuminating light of an LCD 8 for a red image. The red light PR of P polarized light of the red light transmitted through the LCD 8 transmits the polarizing beam splitter (BS) 5 and the red light SR is removed from the projecting optical path. The green light PG is reflected by the DM 7 and transmits the LD 6 for a green image; thereafter, the green light SG is reflected by the BS 5. The green light PG transmits this BS. The blue light PB transmits the LCD 4 for a blue image and thereafter, the blue light SB is reflected by the SB 3 and the DM 2 and is headed together with the red light PR and the green light SG toward a projecting lens 1. The blue light PB transmits the BS 3.
Patent JP-H03205712-A (JP)
Title: Interlock device of push button switch
Inventor: KANEKO FUMIO
IPC: H01H13/68
Filed: 1989-12-29
Abstract: PURPOSE:To improve switching performance to make an invertible action reliable by using a mechanism to cause a quick action due to an inverter on a push-button switch for which an invertible action is required so that an interlocking mechanism is provided to a push button and a movable body. CONSTITUTION:To increase the speed of contact switching and secure the reliability of the switching time, a pair of switching mechanisms coupled by inverters 37, 38 which inverts a movable body 36 having a push button member 33 and a movable contact 42 with spring pressure are installed to provide a first interlocking mechanism 43 of a pair of push button members and a second interlocking mechanism 46 of a pair of movable bodies 36. In other wards, a pair of push button switching mechanisms are made to switch with a quick inversion caused by invertors 37, 38, and the interlocking mechanisms 46 of the movable bodies 36 is installed in addion to the interlocking mechanism 43 of the push button 33. It is possible to make the interlocking action of the pair of push button switches highly certain and reliable.
Patent JP-H03204478-A (JP)
Title: Gear shift method and gear shifter
Inventor: GO MASAO
IPC: F16H61/00
Filed: 1989-12-30
Abstract: PURPOSE: To facilitate continuous shifting by connecting respective control gears in a planetary gear device to a rotor shaft in a braking pump and arranging a means discharging pressurized working fluid according to a rotational speed of a rear propeller shaft. CONSTITUTION: A sun gear 12 in a first planetary gear device 10 is fixed to a crank shaft 3 in an engine, and an internal gear 16 of the planetary gear device 10 is connected to a rotor 32 in a first braking pump 30, while an internal gear 26 of a second planetary gear device 20 is connected to a rotor 42 in a second braking pump 40. A sun gear 22 of the second planetary gear device 20 is installed to a rear propeller shaft 4, while a centrifugal pump 50 is arranged in the rear propeller shaft so as to detect its rotational speed and so as to discharge hydraulic fluid 65 pressurized according to the rotational speed.  As the hydraulic fluid 65 lowers a piston head 512 against a spring 514 and lowers a valve element 516 so as to partially close an oil passage 408, so that an oil quantity in the second braking pump 40 is reduced and a rotational speed of the second internal gear 26 is lowered. That is, the planetary gear device 20 continuously provides a gear reduction ratio in compliance with a quantity of the hydraulic fluid 65.
Patent JP-2000235674-A (JP)
Title: Pos system, method for controlling it and information storing medium
Inventor: MIKAMI MASAHIRO
IPC: G06Q10/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To continue sales processing without stopping, even though a fault or inconvenience is generated in any part of a system, by providing a store controller with a second nonvolatile storing means, etc., for storing transaction data received via a second or fourth receiving means. SOLUTION: The interface 22 of the store controller forms the second or fourth receiving means and a backup informing means, and a hard disk 123 forms the second nonvolatile storing means. Then, transaction data received from a POS terminal device 101 are stored and held in the disk 123. In addition, when transaction data stored in the disk 123 are backed up to a magnetic tape 124, the store controller sends a confirming signal meaning that transaction data are backed up to the POS terminal device to encourage deletion of transaction data stored in a printer 111.
Patent JP-H05169452-A (JP)
Title: Production of rubber product
Inventor: KAGANO HISAO
IPC: B29K105/24
Filed: 1991-12-26
Abstract: PURPOSE:To simply and inexpensively remove the air sump between unvulcanized rubber and a mold in a molding and vulcanizing process without damaging the quality of a molded product. CONSTITUTION:Molding vulcanization is performed in such a state that a fabric sheet 2 is interposed between a preformed unvalcanized rubber sheet 3, a core 1 and outer molds 4, 5 to discharge an air sump to the outside through the fabric sheet 2 or dispersing the same throughout the fabric sheet 2.