baber/WOPTO huggingface dataset:
Patent JP-S61208750-A (JP)
Title: Lithium organic secondary battery
Inventor: YOSHIMITSU KAZUMI
IPC: H01M10/052
Filed: 1985-03-12
Abstract: PURPOSE:To improve the charge and discharge characteristics of a lithium organic secondary battery by using a negative electrode made by superimposing a Li plate and a hardened Al or Al alloy plate upon each other and then electrochemically alloying these plates together in the presence of a liquid electrolyte. CONSTITUTION:Performing hardening such as work hardening or aging hardening on an Al plate or an Al alloy plate results in increased intergranulation or dislocation in the plate. The presence of increased intergranulation or dislocation in the plate facilitates either electrochemical alloying of Li with Al or an Al alloy or dispersion of Li into Al crystals to increase the amount and speed of alloying thereby resulting in improved charge-and-discharge characteristics of the battery. Therefore, the negative electrode 3 of the lithium organic secondary battery of this invention is made by superimposing a Li plate 3a and a hardened Al or Al alloy plate 3b upon each other and then bringing these plates 3a and 3b into contact with a liquid electrolyte to alloy the plates 3a and 3b together. If the Li content of the plate 3a is at least about 48atom%, the plates 3a and 3b are alloyed together into a unified plate. But, if the Li content of the plate 3a is at most about 48atom%, the plates 3a and 3b are alloyed together to form a Li-Al alloy layer and an Al layer.
Patent JP-H07260145-A (JP)
Title: Cordless remote control hot water supplying apparatus
Inventor: KAMIMURA TAKANORI
IPC: F23N5/26
Filed: 1994-03-22
Abstract: PURPOSE:To eliminate emission of a wasteful radio wave from a cordless remote controller at the time of supplying no power to a hot water supplying apparatus body by deciding supply of power to the body according to a signal from body transceiver means, displaying operation information of the body, and radio communicating with the body distinctly from a signal of other hot water supplying apparatus. CONSTITUTION:Power source supply deciding means 1 for forming a cordless remote controller 5 receives a signal from a hot water supplying apparatus body 9, and decides whether the body 9 is energized or not. [Display OFF] request means 2 requests a specific display which can distinguish ON/OFF state of the body 9 from supply of power to the body 9. Remote control transceiver means 3 radio communicates with an identification signal for distinguishing a connection of a system of the body 9 with the controller 5 as a hot water supplying apparatus from a system of other hot water supplying apparatus. Further, display means 4 displays information of the body 9 on a display unit of the controller 5.
Patent JP-2000248491-A (JP)
Title: Water-resistant paper for printing
Inventor: OKAZAKI NANAE
IPC: D21H19/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a water-resistant paper having high water resistance, excellent blocking resistance, printability and printing and processing suitability and defibration. SOLUTION: This water-resistant paper for printing has a coated layer prepared by coating a base paper with an acrylic polymer emulsion having a core/ shell structure. The acrylic polymer emulsion having a preferably core/shell structure comprises a core part composed of an acrylic acid ester monomer as a main component and a shell part composed of a copolymer containing a styrene monomer and has 0-30 deg.C glass transition point. Preferably the coated layer has 80-90 deg. contact angle of water.
Patent JP-S61208784-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/70
Filed: 1985-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0328521-A (JP)
Title: Sliding type bush assembly and resin-metal complex sliding sleeve to be used for bush assembly
Inventor: KAWAMOTO YOICHI
IPC: B60G7/02
Filed: 1989-03-01
Abstract: PURPOSE:To reduce cost, simplify construction, and reduce variation in working by providing a bush of rubber elastic body provided between plural cylinders and a sliding means between inner and outer cylinders, and making the sliding means a cylindrical resin sleeve embedding a reinforcement metal. CONSTITUTION:An inner cylindrical metal 10 is a cylindrically-shaped inner cylindrical metal member, and a cylindrically-shaped outer cylindrical member 12 is positioned on the outermost side of the inner cylindrical metal member 10 concentrically and being spaced at a specified distance. A cylindrical rubber bush 15a made of rubber elastic body is provided between the inner and outer cylindrical metals 10 and 12 and a sliding sleeve consisting of a cylindrical reinforcement metal 1 and a resin sleeve 4 integrated with the metal 1 is provided between the rubber bush 15a and the inner cylindrical metal 10 to assemble a sliding type bush assembly. In this way, since the sliding sleeve is formed integrally, construction becomes simple requiring no assembly process. Also, since dimensional accuracy increased, precutting and stratified selection can be eliminated. In addition, working tolerance can also be no more required to produce the product at a required cost.
Patent JP-H09217139-A (JP)
Title: High thermal conductivity composite al alloy and its production
Inventor: KOIKE SEIICHI
IPC: C22C1/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To produce a composite Al alloy having high thermal conductivity and strength. SOLUTION: The composite Al alloy is composed of Al base matrix phases M composed of either Al or an Al alloy, Cu base dispersed phases D composed of either Cu or a Cu alloy and dispersed in the Al base matrix phases M and intermetallic compound phases I formed between the Al base matrix phases M and Cu base dispersed phases D. In this case, the maximum thickness (t) of the intermetallic compound phases I is set to 0.01m<=t<=1μm. Though the thermal conductivity of the intermetallic compound phases I is extremely low, in the case the maximum thickness (t) is set to the above, with the composite effect by the Cu base dispersed phases D, the thermal conductivity of the composite Al alloy can be made higher than that of the Al base matrix phases M.  Moreover, the intermetallic compound phases I having the maximum thickness (t) increase the joining strength between the Al base matrix phases M and the Cu base dispersed phases D and contribute to the increase of the strength of the composite Al alloy.
Patent JP-H01223373-A (JP)
Title: Target position detector
Inventor: ANDO YASUHISA
IPC: G01S5/22
Filed: 1988-03-03
Abstract: PURPOSE:To obtain an inexpensive target position detector, by using a change in a Doppler frequency of a sound generated from a target observed with three non-directivity passive sonobuoys. CONSTITUTION:Underwater sounds caught with three non-directivity passive sonobuoys 1-3 are sent to a sonobuoy position measuring section 4 and a frequency analyzing section 5 carried on an aircraft utilizing wireless radio waves such as VHF band with a frequency differing from each other. Signals of three passive sonobuoys 1-3 supplied to the analyzing section 5 are converted into data in a frequency area from those in a time region utilizing a Fourier transform or the like with three channels of frequency analyzing circuits corresponding to the respective passive sonobuoys and supplied to a target sound specifying section 6. The specifying section 6 specifies the frequency of sound waves generated from a target based on the results of analysis at three channels provided from the analyzing section 5. Then, a sound source position/moving speed calculating section 7 calculates a position, a moving speed and a moving direction of the target using a Doppler frequency different for each passive sonobuoy.
Patent JP-S62207424-A (JP)
Inventor: TOKUDA TAKESHI
IPC: A47L9/04
Filed: 1986-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55142358-A (JP)
Title: Treatment of surface property of photoreceptor
Inventor: NAGAME HIROSHI
IPC: G03G5/00
Filed: 1979-04-24
Abstract: PURPOSE: To prevent crystallization of a polished part and to obtain a photoreceptor capable of forming a high quality image at a high yield, by polishing the protuberance of the surface of photoreceptor occurring in formation of the photoreceptor, and heat-treating at a specified temperature for a given time.  
     CONSTITUTION: An Se-type photosensitive material is vapor-deposited on the electroconductive substrate, such as an Al drum to form a photoreceptor, and the protuberance of the photoreceptor surface occurring at that time is polished with a simple sand paper or so. The polished photoreceptor is heated to a softening point or higher, e.g., in the temperature range of 30W65°C to make heat treatment. This permits the protuberance to sinter and increase luster, becoming similar to the other parts of the photoreceptor surface, and crystallization to be prevented by heating the photoreceptor to or above the softening point, but since the polished part tends to crystallize, it must not be heated to or above the crystallizing temperature of the photosensitive material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05240246-A (JP)
Title: Method for assembling superconductive bearing device
Inventor: TAKAHATA RYOICHI
IPC: H02J15/00
Filed: 1991-03-15
Abstract: PURPOSE:To improve rigidity and load capacity, prevent the shaft deflection of a rotating body and stably support the rotating body in non-contact state. CONSTITUTION:A superconductor 17 is preliminarily cooled and held in superconductive state. A vertical shaft-like rotating body 2 and the superconductor 17 are arranged in such a manner that a ring permanent magnet part 9 provided concentrically and firmly to the vertical shaft-like rotating body 2 in this state is opposed to the superconductor 17 with a vertical space.
Patent JP-S59180283-A (JP)
Title: Variable conductance heat pipe
Inventor: ISHIZUKA MASARU
IPC: F28D15/06
Filed: 1983-03-29
Abstract: PURPOSE:To provide a variable conductance heat pipe with an excellent temperature controlability by disposing a heater in a reservoir to directly heat the gas in the reservoir by the heater. CONSTITUTION:When heat is inputted from an evaporation section 3, the vapor pressure becomes greater to compress the non-condensible gas 1 so as to enlarge the effective hat conducting area of a condensing section 2. As the heat transfer rate to a cooling/heating source is hightened as a result, it tends to prevent a temperature increase in the evaporation section 3, while when there is no heat input from the evaporation section 3, the non-condensible gas fills the entire space to prevent a heat radiation from the condensing section 2. Since the inside of the reservoir 4 is directly heated by a heater 5, the response of the electrical feedback for temperature control of the evaporation section 3 is very high.
Patent JP-S55687-A (JP)
Title: Elastic surface wave filter
Inventor: KINOSHITA YASUAKI
IPC: H03H9/25
Filed: 1979-04-27
Abstract: PURPOSE:To obtain an elastic surface wave filter which features a low loss and wide range with no ripple caused to the frequency characteristics. CONSTITUTION:Reflective electrode groups 17,18,19 and 20 are formed with transducer 2 comprising the comb-line sending-end reed screen electrode groups which convert the electric signals into the elastic surface waves on the surface of piezoelectric substrate 14; transducer 3 of comb-line receiving-end which converts the elastic surface waves into the electric signals; coupling electrode groups 15 and 16 arranged in parallel at both sides of the above mentioned electrode groups; and four comb-line reed screen electrode groups provided outside groups 15 and 16 respectively. And electrode groups 15 and 16 are constituted so that they may operate as the 3dB directional couplers.
Patent JP-S53135528-A (JP)
Title: C.mos static random access memory
Inventor: MITSUMOTO TOSHIO
IPC: G11C11/412
Filed: 1977-04-30
Abstract: PURPOSE:To increase the integration degree of the memory by giving a virtual drop to the inverse potential of the C'MOS-structure FF to secure an assured action as well as to enhance the reliability through a simple constitution by setting the supply potential to the earth potential at the writing time.
Patent JP-H03256521-A (JP)
Title: System for driving control relay
Inventor: DOI HIROSUKE
IPC: H02J3/00
Filed: 1990-03-02
Abstract: PURPOSE:To miniaturize the entire body of the device used for the title system so as to reduce the cost of the device by successively driving control relays in accordance with the combination of drive signals from a plurality of drive circuits and, at the same time, using self-holding relays for the control relays. CONSTITUTION:Control relays RYXnYn are successively driven in accordance with the combination of control signals X on the side of control buses CX1-CX3 and control signals Y on the side of control buses CY1-CY3. Self-holding relays are used for the control relays RYXnYn. When, for example, drive circuits DOX1 and DOY1 output drive signals, the control relay RYX1Y1 is driven and, when drive circuits DOX1 and DOY2 output drive signals, the control relay RYX1y2 is driven. Namely, all of the control relays RYxnyn can be controlled by means of the combination of the above-mentioned two kinds of control signals X and Y. Therefore, the drive circuits DOXn and DOYn can be reduced in number.
Patent JP-H09245085-A (JP)
Title: Commodity selection method
Inventor: KATAOKA HIROAKI
IPC: G06Q30/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To select a commodity more suited to the demand of a customer by considering a preference degree to the intention decision reference of the customer. SOLUTION: By using the data of a commodity evaluation file 51 for which a seller side adds subjective evaluation values to the respective commodities and the importance degree file 52 of the customer, the evaluation values for the respective commodities to the plural intention decision references are calculated and the evaluation value file 53 of the commodities using plural references is prepared (110). The file 53 is referred to (111), and when the commodity of a first order in all the references is present, the commodity is selected (114). When the commodity of the first order in all the references is not present, the preference degree of the customer to the plural intention decision references is checked and the preference degree file 54 of the customer is prepared (112). Then, the general evaluation of the commodity considering the preference degree of the customer to the plural intention decision references is performed (113) and the most highly evaluated commodity is selected (114).
Patent JP-S59178921-A (JP)
Inventor: KAI TAKAAKI
IPC: H02H3/36
Filed: 1983-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08223900-A (JP)
Title: Moving magnet linear dc motor
Inventor: NAGASAWA YOSHIAKI
IPC: H02K41/03
Filed: 1995-02-16
Abstract: PURPOSE: To provide a moving magnet linear DC motor in which switching of power supply and power supply direction can be controlled by a simple structure. CONSTITUTION: When the N-pole permanent magnet 12A of a movable element is disposed at the position corresponding to the first effective winding 22a of a coil 22A, a reed relay 40A connects the first winding 22a to a positive side power supply line 30A side by a sensor magnet 44, the winding 22a is magnetized in a predetermined direction, and a rightward thrust is given to the magnet 12A. When the N-pole magnet 12A is disposed at the position corresponding to the second winding 22b of the coil 22B by the thrust, the second reed relay 40B connects the winding 22b to the positive side power supply line 30A side by the magnetic force of the magnet 44', the winding 22b is magnetized in a predetermined direction, and a rightward thrust is given to the magnet 12A'.
Patent JP-S58171009-A (JP)
Title: Lens barrel
Inventor: NAKAMURA NOBUO
IPC: G02B7/02
Filed: 1982-04-01
Abstract: PURPOSE:To prevent the change in optical performance owing to a change in temp. and to enable working with high accuracy by fixing a lens barrel which is manufactued of a material having a coefft. of linear expansion approximate to the coefft. of linear expansion of a lens to the lens by means of an adhesive agent then working the lens barrel on the basis of the lens. CONSTITUTION:A lens barrel 2 manufactured of a material having a coefft. of linear expansion approximate to the coefft. of linear expansion of a lens 1 is fixed thoroughly to the lens 1 by means of an adhesive agent, whereafter the lens 1 is centered with a bell clamp holder 4. The outside diameter 2a and butt surfaces 2b, 2c of the lens barrel 2 are machined with a working tool 5. The other lens 11 and lens barrel 12 manufactured in the same way are superposed so as not to be off-center from each other, whereby the entire part of the desired lens barrel is completed. Thus, the generation of the strain in the lens owing to a difference in the coefft. of linear expansion is obviated, the eccentricity between the lens and the lens barrel owing to fit tolerances is eliminated, and the working is with optical performance and high accuracy is accomplished.
Patent JP-H08245496-A (JP)
Title: Production of ether-carboxylic acid
Inventor: NAGUMO HIROSHI
IPC: C07C51/367
Filed: 1995-03-13
Abstract: PURPOSE: To obtain the subject high-purity compound in high yield without increasing the viscosity and causing coloring by adding a solid alkali metallic hydroxide and a powdery monohalogenated carboxylate into an ether alcohol and a solvent, carrying out the reaction and then treating the resultant reactional product with an aqueous solution of an inorganic acid. CONSTITUTION: A solid alkali metallic hydroxide and a powdery monohalogenated carboxylate of formula II [X is a halogen; M is an alkali metal; (m) is 1 or 2] are added into a mixture of an ether alcohol of formula I [R is a 6-24C alkyl or alkenyl or a (substituted)aryl; A is a 2-4C alkylene; n is a number of 0-5 indicating the average number of added mol of an alkylene oxide] with an organic solvent such as a 6-10C hydrocarbon-based solvent or an aromatic solvent and reacted at 40-100 deg.C temperature to provide an ether- carboxylate, which is then converted into an ether-carboxylic acid with an aqueous solution of an inorganic acid. Thereby, the increase in viscosity and coloring of the reactional system are suppressed to afford the objective high- purity ether-carboxylic acid of formula III in high yield.
Patent JP-S58170593-A (JP)
Title: Purifier for filthy water
Inventor: INOUE KIYOSHI
IPC: C02F3/00
Filed: 1982-04-01
Abstract: PURPOSE:To reduce running cost while preventing over-aeration, by providing a sonic sensor for detecting the inflow of filthy water and a thermosensor for detecting a temp. around the purifier, and driving an aerator for a predetermined time even after the inflow of filthy water is stopped. CONSTITUTION:The main body 1 of a purifier tank is divided into an aeration chamber 5 and a precipitation chamber 6 by the first separator 4. The aeration chamber 5 has an aerator 8 suspended by a hunger 7. A detection signal from a sonic sensor 17 for detecting the sound of the inflow of filthy water drives an oscillator 19 to dispatch pulses. By counting the pulses with a counter 20, the inflow time t of the filthy water can be detected. An A-D converter 21 converts a detection signal from a thermosensor 18 for detecting a temp. at the surroundings and vicinity of the purifier for filthy water into a digital signal. By a microcomputer 22, a controlling signal is outputted in response to each of the detection signals according to a predetermined program.
Patent JP-H08244800-A (JP)
Title: Mouth part structure of container and mouth mold thereof
Inventor: KINASHI MASARU
IPC: B65D41/04
Filed: 1995-03-13
Abstract: PURPOSE: To mold the mouth part of a container without making a defective product by forming horizontal parts having no lead angle to the threads of the male screw starting from a parting part to become undercut parts to the mouth part of the container having the male screw. CONSTITUTION: A female screw Nf having horizontal parts (h) having no lead angle over a definite range L from a parting line PL is formed to the inner peripheral surfaces of the molds K1, K2 constituting a mouth mold. Horizontal parts H having no lead angle are formed to the threads of the male screw Nm formed to the mouth part S1 of the container S molded by this mouth mold at the upper part on the right side of the parting line PL and the lower part on the left side of the parting line PL over a definite range. As a result, an undercut part can be omitted without damaging the function of the male screw Nm.
Patent JP-S59182112-A (JP)
Title: Parts separative supply feeder
Inventor: YAMAMOTO AKEMICHI
IPC: B65G47/14
Filed: 1983-03-30
Abstract: PURPOSE:To enhance versatility with simple structure in the captioned feeder of a vibratory type bowl feeder system by cutting off a part of a track of the feeder to provide there with No.2 feed gear of an independent driving type and making No.2 feed gear feed faster than the mother-feeder. CONSTITUTION:When a supply part 14a, that is waiting for being taken out, is taken out by means of an installing device and the detection of posture of a part 14b by means of TV camera 11 is completed, a belt conveyor 13 and a bowl feeder 1 are driven in order to shift parts 14b and 14c over the position of 14a and 14b, respectively. A part 14d on a track of the feeder 1 is pushed onto the belt conveyor 13 to take the position of 14c. At this time, since the feeding speed of the belt conveyor 13 is faster than that of the feeder 1, the part 14d is pulled apart from the subsequent part 14, leaving a space between the two. With this contrivance, the captioned feeder can be applied to articles of any kind and size, enhancing its versatility.
Patent JP-2000246715-A (JP)
Title: Molding form for concrete product
Inventor: SHIMOKAWA YUJI
IPC: B28B7/34
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To enable a concrete product to be simply mass produced by eliminating an operation to release a concrete product from a conventional steel form and assemble form parts using bolts and clips, when a lightweight concrete product of comparatively smaller size is molded using a form. SOLUTION: A nonwoven fabric 2 consisting of a thermoplastic resin is thermally softened and is fabricated by molding using a molding device which performs contact-bonding under pressure with the help of a male and a female half. Further, concrete product molds 2b are protruded all at once from a sheet substrate part 2a to form a molding form 1, which is, in turn, mounted on a base. In addition, mortar or the like is packed in each of the concrete product molds 2b to discharge surplus water and air from micropores in the form. After that, concrete products are unloaded by flexibly deforming the molding form 1 after the mortar or the like is cured.
Patent JP-H06264830-A (JP)
Title: Intake device for internal combustion engine
Inventor: TOUGO SATOSHI
IPC: F02M35/10
Filed: 1993-03-12
Abstract: PURPOSE:To uniformly distribute the EGR gas to cylinders in the intake device of an internal combustion engine. CONSTITUTION:An auxiliary air port 15 is formed to face the intake main current in an intake passage 2, and an EGR port 16 is opened at the position immediately downstream the intersection P between the passage center line O6 of the auxiliary air port 15 and the extended face of an intake passage inner wall face 20.