baber/WOPTO huggingface dataset:
Patent JP-H07253090-A (JP)
Title: Low-pressure side sealed type compressor
Inventor: REIMONDO ERU DEBUROA
IPC: F04B39/06
Filed: 1994-12-08
Abstract: PURPOSE: To thermostatically control the cooling condition of a motor, by blocking or opening the port means of a duct means to adjust a motor cooling bypass flow in accordance with motor temperature, by means of a thermostat value means having a heat transfer relation with at least one of a shell means and a motor means. CONSTITUTION: A suction port duct 40 composed of a duct member 42 and a thermostat valve 44 is provided on a low-pressure side lengthwise type hermetic scroll compressor 10, and the member 42 specifies a flow passage having two discharge ports. The lower side discharge port (port 42-1) is controlled by the valve 44, and gas in a shell 12 flows into the port 42-1 when the valve is opened to supply a cooling flow to a motor 18. The valve 44 is composed of a bimetal or a shape memory alloy to be fixed to the shell or the stators of the motor 18 in a state able to transmit heat, and is separated from the port 42-1 when the temperature of the motor 18 is increased, to form a bypass flow, thereby cooling the motor 18.
Patent JP-2001126765-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OZAKI HIROKI
IPC: H01M10/0569
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that enhances safety at overcharging of the battery and suppress decrease of the discharging capacity, after being left standing at a high temperature. SOLUTION: In a nonaqueous electrolyte secondary battery comprising a positive electrode having material which is capable of absorbing and discharging lithium ions, a negative electrode having material capable of absorbing and discharging lithium ions, and a nonaqueous electrolyte solution, where the nonaqueous electrolyte solution is prepared with carbonic ester, propane sulfone and biphenyl.
Patent JP-H02150846-A (JP)
Title: Photosensitive composition and pattern forming method
Inventor: CHOKAI MINORU
IPC: H01B5/14
Filed: 1988-12-02
Abstract: PURPOSE:To decrease the film thinning of a resist at the time of development and to obtain good patterns by forming the compsn. of an arom. azide compd., epoxy compd. and alkali soluble high-polymer compd. CONSTITUTION:This compsn. consists of the arom. azide compd., the epoxy compd. and the alkali soluble high-polymer compd. To be exact, the content of the azide compd. varies slightly with the sensitivity characteristics, optical characteristics, etc., of the compd. and is generally preferably in the range of about 1 to 40wt.% of the total weight. The concn. of the epoxy compd. may be in the entire range of 1 to 90wt.% of the total weight of the photosensitive compsn. with respect to the desired properties of the photosensitive compsn. The arom. azide compd. which is the photosensitive agent of the negative type photoresist is made into an amine compd. by exposing. The ring opening reaction of the epoxy compd. is induced by the amine compd. generated by this photochemical reaction, by which the epoxy compd. is sufficiently crosslinked in the resist. The film thinning of the resist at the time of the development is thus suppressed and the good exposing and developing characteristics are obtd.
Patent JP-2001124448-A (JP)
Title: Ice thermal storage system
Inventor: ITO KATSUNORI
IPC: F25C1/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To suppress melting of an ice by aiding eliminating of the supercooling state of a supercooling water dropped from a supercooling unit to an ice thermal storage tank to enhance an ice generating effect, and reducing an input heat from the upper part of the tank. SOLUTION: A float 40 freely movable by floating on the surface of a water in an ice thermal storage tank 8 is thrown in the tank 8 for receiving a supercooling water 5 discharged from the outlet of a supercooling unit 6 of the ice thermal storage system. Then, the water 5 from the outlet of the unit 6 is collided with the float 40 to eliminate the supercooling.
Patent JP-2000129453-A (JP)
Title: Method for metal plating of nonconductive porous material having continuous air permeability
Inventor: YAMAMOTO TOSHIHIRO
IPC: C25D7/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To improve and simplify the stage of imparting conductivity to the surface of a nonconductive porous material before electroplating and to provide a metal plating method which necessitates no expensive noble metals or leave no or only a limited amt. of various metals and chemical substances on the inner and outer surfaces of the material. SOLUTION: A reducing agent prepared by mixing a reducing material and a binder is applied on the surface of the nonconductive porous material to form a reducing agent layer on the material surface, an aq. soln. of a metal salt to be reduced is sprayed on the porous material surface. Then a conductive layer is formed by depositing a metal by the reduction of the metal salt, and the surface of the conductive layer is electroplated to form a metal plating layer.
Patent JP-H01146382-A (JP)
Title: Laser apparatus
Inventor: YAMADA AKITAKA
IPC: H01S3/06
Filed: 1987-12-03
Abstract: PURPOSE:To provide a laser marking device having simple construction and still capable of performing laser marking with laser light passed through a mask having a predetermined pattern with improved energy efficiency, by providing a solid laser oscillator with a prism-shaped solid laser medium. CONSTITUTION:In a laser apparatus constructed such that laser marking is performed by passing laser light L emitted by a solid laser oscillator 1 through a mask 2 having a predetermined pattern 3 for passing the laser light L, the solid laser oscillator 1 is provided with a prism-shaped solid laser medium 6. According to an embodiment, the solid laser oscillator 1 comprises condensing reflecting mirrors 8a, 8b having an aperture W of a size approximately equal to that of the exciting face of the solid laser medium 6 and provided with tapered reflecting faces 9a, 9b narrowed linearly from the opening W towards exciting lamps 7a, 7b for exciting the solid laser medium 6. Since rectangular light is directly emitted thereby, there is no need of providing any special means for shaping the laser light. Thus, the laser marking device is allowed to have simplified construction and energy efficiency can be improved.
Patent JP-2000127298-A (JP)
Title: Rubber laminate
Inventor: SAWADA YUKIHIRO
IPC: C08K5/17
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To improve weatherability, low-temperature properties, and adhesion properties by laminating an unvulcanized rubber layer containing polyamine compounds in a rubber other than fluororubber containing carboxyl groups to an unvulcanized rubber layer comprising fluororubber, as a principal component, to vulcanize both the layers. SOLUTION: An unvulcanized rubber layer containing polyamine compounds in a rubber containing carboxyl groups other than fluororubber is laminated to an unvulcanized rubber layer comprising fluororubber, as a principal component, to vulcanize both the layers. The fluororubber composition is a binary copolymer of vinylidenefluoride-hexafluoropropene, and the component of the rubber other than fluororubber containing carboxyl groups is preferably NBR, NV, hydrogenated NBR. And as the rubber containing carboxyl groups, carboxylated NBR, copolymer of carboxylated liquid polybutadiene, etc., are used, and the ratio of carboxyl groups is 0.1-15 wt.%. The polyamine compound is hexamethylene diamine carbamate or others.
Patent JP-H09151414-A (JP)
Title: Compaction monitor device
Inventor: SHODA MASAHIRO
IPC: E01C19/22
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To monitor a compacting work so as to ensure a complete work over the whole of a compacting zone at the time of performing the work with a compacting machine. SOLUTION: This device is equipped with a correction means for showing a compacting zone 2 and the whole or part of a compacting machine 25 on the screen of a display device 33a, further showing the whole or a part 1 of the compacting machine 25 through a drum pattern setting means within the computer 33 of a monitor room system 24, using the installation position of the GPS antenna 26 of the compacting machine 25 as reference and, then, correcting the display position of the whole or a part of the compacting machine 25 shown on the screen, depending on the position of the GPS antenna 26.
Patent JP-S63156334-A (JP)
Title: Apparatus for assembling semiconductor element
Inventor: YAMAGUCHI TETSUJI
IPC: H01L21/66
Filed: 1986-12-19
Abstract: PURPOSE:To remove a defective semiconductor element completely in succeeding test steps, by providing a detecting means, which detectes a semiconductor element that has been left alone on a heater block for a long time, and providing a breaking/removing means, which receives the output of the detecting means and forcibly breaks or removes the semiconductor element. CONSTITUTION:When a semiconductor element, which has been left alone on a heater block 4 for a long time by some cause after die bonding, the number of counted pulses exceeds a specified value. Then a detecting part regards this semiconductor element 1 as defective. When the element 1 is sent out on a supporting stage 8, a driving signal is outputted to a breaking device 5 in a standby state. Then the breaking device 5 is lowered in the direction of an arrow A. Said semiconductor element 1 regarded as defective is broken with a rotating probe 7. Thus erroneous judgment in the succeeding testing steps is avoided, and reliability can be enhanced.
Patent JP-H06128819-A (JP)
Title: Device for analyzing information of yarn irregularity
Inventor: NAKADE KAZUHIKO
IPC: D01H13/22
Filed: 1992-10-16
Abstract: PURPOSE:To provide the yarn irregularity information analyzer capable of performing the analysis of periodic yarn irregularity without being restricted by the analysis of non-irregular yarn irregularity. CONSTITUTION:Signals from many-yarn irregularity-detectors 11 are inputted into computing means 43, 44 for the analysis of the yarn irregularity through the first switching means 41 for switching the detectors in short periods and successively outputting and through the second switching means 42 for switching the detectors in long periods and successively outputting.
Patent JP-H05144617-A (JP)
Title: Method and apparatus for manufacturing magnet power
Inventor: HIROSE YOICHI
IPC: H01F1/053
Filed: 1991-11-20
Abstract: PURPOSE:To economically obtain alloy powder for an R-T-B series anisotropically bonded magnet in simple steps by charging a rare earth element magnet alloy together with balls in a vessel, hot-applying an impact force through the balls, and imparting plastic deformation to the magnet alloy powder. CONSTITUTION:An interior in a chamber 1 is heated to 600 to 1000 deg.C. Nd-Fe-B series alloy is charged together with balls in a vessel. In order to apply a kinetic energy to the balls, a vibrating force is applied to a mill vessel. That is, a rotary driver 5 is replaced with a driver for applying the vibrating force. Thus the balls are collided with each other, the balls are collided with the inner surface of the vessel, and plastic deformation is imparted to a magnetic alloy. According to this, since the powder of the rare earth element magnet alloy is directly processed, its processing ratio can be increased, and the magnetic anisotropy of the alloy can be easily enhanced.
Patent JP-H01172406-A (JP)
Title: Treatment and post-treatment of metal by polyhydric phenol compound containing amine oxide
Inventor: ANDOREASU RINDAATO
IPC: C08F8/44
Filed: 1988-12-01
Abstract: A metal treatment solution comprising an effective amount of a soluble or dispersible compound which is a derivative of a polyphenol. The present invention comprises novel derivatives of polyphenol compounds useful in the treatment of the surface of metal articles. The present invention also encompasses novel surface treatment solutions or dispersions, and methods of using these solutions or dispersions. The compositions of the present invention include amine oxide containing polyphenol compounds and derivatives thereof. The molecular weight of the polyphenols used in derivatives of the present invention have molecular weights of from about 360 to about 30,000 or greater. The resulting derivatives of the present invention typically have a molecular weight of up to about 2,000,000 with molecular weights within the range of about 700 to about 70,000 being preferred.
Patent JP-S63158793-A (JP)
Inventor: ANDO SHIZUHITO
IPC: H05B33/22
Filed: 1986-12-19
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-2001124425-A (JP)
Title: Air conditioner
Inventor: MORISHITA KUNIHIRO
IPC: F24F13/30
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To resolve problems in a conventional air conditioner that the operating frequency of a compressor should be increased to secure a dehumidifying capacity since the efficiency of an indoor heat exchanger upon dehumidifying operation is deteriorated in a dehumidifying method wherein the indoor heat exchanger is not divided whereby energy saving operation can not be effected and, further, the flow sound of refrigerant is generated upon the dehumidifying operation. SOLUTION: An air conditioner is provided with a refrigerating cycle consisting of a compressor, a four-way valve, an outdoor heat exchanger, an evacuator and a plurality of rows of indoor heat exchangers, which are connected sequentially, a fan for introducing indoor air into the indoor heat exchangers, and an upstream side heat exchanging unit as well as a downstream side heat exchanging unit, which can be a condenser or a re-heater and an evaporator in the direction of row of the indoor heat exchangers.
Patent JP-H04177794-A (JP)
Title: Multilayered printed wiring board
Inventor: TSUKUNI HIROYUKI
IPC: H05K1/16
Filed: 1990-11-09
Abstract: PURPOSE:To unnecessitate the mounting of a resistor, by printing a carbon film turning to a resistor on the conductor pattern of an inner layer of a multilayered wiring board. CONSTITUTION:Insulative boards 7a-7c are provided with outer layers 2 and inner layers 3 composed of conductor patterns. A through hole 6 is formed in the outer layer 2. The inner layer 3 is composed of a conductor pattern part 4 and a carbon layer part 5, which is turned into a resistor. The inner layer 3 is formed by printing a carbon film part 5 on a conductor pattern part 4. Thereby it is unnecessitated for a resistor to be arranged on a printed wiring board as in the case of a conventional multilayered printed wiring board.
Patent JP-H11138619-A (JP)
Title: Manufacturing device for synthetic resin bottle
Inventor: SUDO KOJI
IPC: B29C49/48
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device, for a synthetic resin bottle, which easily controls the wall thickness of the bottle and reduces an interdevice error. SOLUTION: This manufacturing device for a synthetic resin bottle comprises a mold 2 for blow-molding a preform 3 set in a cavity part 1, a gas introduction part 4 for introducing a high pressure gas, a stretchable rod 5, a stretchable rod guidance part 6a and a high pressure gas supply opening 8 formed in the stretchable rod guidance part 6a The stretchable rod guidance part 6a slides into contact with the stretchable rod 5 on the entire periphery of the inner face. The supply opening 8 is provided independently of a stretchable rod 5 introduction part 9. The stretchable rod guidance part 6a is equipped with a sliding contact member 7 of synthetic resin, in a freely detachable manner, on the entire periphery of the inner face. The supply opening 8 consists of plural circular through holes of the same diameter formed at an equal interval with a circular bottle.  In addition, the supply opening 8 has a first circular through hole corresponding to each of the apices of an almost square shape and plural second circular through holes which are smaller in diameter than the first circular through hole and arranged at an equal interval, with the bottle of an almost square shape.
Patent JP-H04175537-A (JP)
Title: Transmission belt of thermo-plastic elastomer
Inventor: HATA KATSUHIKO
IPC: C08L21/00
Filed: 1990-11-08
Abstract: PURPOSE:To provide a transmission belt excellent in the anti-abrasiveness and having long life by forming at least the sliding surface from an elastomer compound composed chiefly of a thermo-plastic elastomer containing a certain amount of silicone polymeride which assumes liquid or grease state at normal temperature. CONSTITUTION:A transmission belt consisting of a thermo-plastic elastomer has at least a sliding surface which is formed from an elastomer compound containing 100 parts by weight thermo-plastic elastomer and 0.2-5 parts by wt. silicone polymeride in the form of liquid or grease state at normal temp. If the content of this silicone polymeride is smaller than 0.2 parts by wt. to 100 part by wt. thermo-plastic elastomer, the anti-abrasiveness of the belt drops secularly with belt running. A content exceeding 5 parts by wt. causes bleeding of the silicone polymeride on the sliding surface, and therefore not favorable. Ranging between 0.5-3 parts by wt. will particularly favor.
Patent JP-2001125910-A (JP)
Title: Information source observation device, information source observation method and computer readable recording medium recording information source observation program
Inventor: DOI KATSUYOSHI
IPC: G06F12/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To sum up URL pages referred to by a user as reference sources in a hypertext system such as a WWW and to present a list of reference sources to the user. SOLUTION: A reference information extraction means 4 extracts the URL of a reference source from a request header issued from a client computer 3, extracts the data type of a data file from a response header issued from a server computer 1 and stores these reference information in a reference information storage means 5. When the number of pieces of reference information exceeds a fixed number, the URLs of respective reference sources are summed up for each data type by using a counting means 6 and a sorting means 7. A frame URL excluding means 23 excludes the URL of a frame definition page so as not to count up it. Then the summed result is presented to the user as an information source list.
Patent JP-2001120967-A (JP)
Title: Method for inspecting defect of ceramic gas separation module
Inventor: YUU YOSHIHIRO
IPC: B01D71/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting the defect of a ceramic gas separation module which is capable of easily and exactly inspecting the defect of the ceramic gas separation module. SOLUTION: The ceramic gas separation module 1 is disposed with convergent bundles 4 of ceramic gas separation filters 3 having a gas permeation coefficient ratio (α) to two kinds of specific gases within a hermetically closed container 2. The ceramic gas separation filters 3 of this module are heated to >=100 deg.C and two kinds of the specific gases described above are supplied to the one side surfaces of the ceramic gas separation filters 3. The gas permeation coefficient ratio α1 of two kinds of the specific gases permeated through the ceramic gas reparation filters 3 is compared with the gas permeation coefficient ratio (α) described above and the defect of the ceramic gas separation module 1 is inspected.
Patent JP-H09148374-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: USAMI MITSUO
IPC: H01L21/52
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To well connect a semiconductor chip to a substrate which surface is rough without using any solder bump by adhering the chip to the substrate through an anisotropic adhesive agent layer to electrically connect first and second electrodes through conductive particles contained in this adhesive agent. SOLUTION: A flexible semiconductor chip 3 is face-down-bonded onto a substrate 8 which surface is not flat through an anisotropic conductive adhesive agent contg. conductive particles 4 to connect electrodes 2 and 5 of the chip 3 to those 7 and 8 of the substrate 8. Since the chip 3 in thin and flexible though the size of the particles 4 contg. in the agent 6 is small, it bends according to the surface roughness of the base so that the electrodes 2 and 5 contact with the particle 4 to result in a stably electric connection of them to the electrodes 7 and 9 of the substrate 8. Thus, without using any solder bump, the chip can be surely connected.
Patent JP-H09146032-A (JP)
Title: Galvanomirror and optical disk device using the same
Inventor: KASAHARA AKIHIRO
IPC: G11B7/09
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To make a galvanomirror lightweight and small-sized in constitution possible to perform high-speed seeking. SOLUTION: The galvenomirror 9 is constituted by laminating two plates; a first plate 21 and a second plate 22. The first plate 21 consists of a stationary part 24, an oscillating part 25 and two elastic parts 26 which are integrally molded by anisotropic etching of a semiconductor mainly composed of silicon. The second plate 22 is formed out an electrically insulating material, for example, glass plate, and is joined to the stationary part 24 of the first plate 21 by means, such as electrostatic joining. Further, a reflection mirror 24 is provided with a hole 34 at its center and the corresponding second plate 22 is provided with a photodetector 27.
Patent JP-H08167176-A (JP)
Title: Stamper for optical recording medium and its production
Inventor: YOSHIDA KOICHI
IPC: G11B7/26
Filed: 1994-12-09
Abstract: PURPOSE: To fix a stamper on a roll with satisfactory fitness when the stamper is formed in a roll shape and to prevent cracking by the strain and bending stress of a fixing jig fusion-bonded part and corrosion by the cracking by imparting hardness distribution to the stamper in the thickness direction. CONSTITUTION: This stamper 11 consists of a preformat 7', an electrically conductive film 9, a hard metallic film 10a and a soft metallic film 10b. The Vickers hardness Hv of the hard metallic film 10a is preferably >=250 and that of the soft metallic film 10b is preferably <=180. The thickness of the hard metallic film 10a is preferably 5-30μm. When the metallic films are formed by electroforming, the hard metallic film is formed at <=2A/dm<2> current density until the prescribed thickness is attained and then the soft metallic film is formed at 3-10A/dm<2> current density.
Patent JP-H01149916-A (JP)
Title: Method for producing molten steel for high carbon extremely fine wire
Inventor: SAITO KENJI
IPC: C21C7/04
Filed: 1987-12-04
Abstract: PURPOSE:To restrain the occurrence of breaking of a wire at the time of wire-drawing for a high carbon extremely fine wire by adding the specific quantity of Si in molten steel at the time of steel-tapping from a steelmaking furnace into a ladle, blowing oxygen while stirring and adding alloy element to execute fine adjustment for the component. CONSTITUTION:At the time of producing the high carbon steel for steel cord interweaving into a tire for car, the Si or alloy containing a large quantity of Si is added to 2-10kg/t as net Si at the time of steel-tapping from the steelmaking furnace into the ladle. By this method, a part of Si becomes SiO2 and combines with Al2O3, which exists in the molten steel and causes to breaking of the wire, to become inclusion having CaO-SiO2-Al2O3 component, and by solidification and aggregation of this inclusion, it is floated up and separated. Further, at the time of blowing the oxygen while stirring the molten steel, it is reformed into Al2O3-SiO2 kind inclusion having low melting point and harmful ductility. After oxygen-blowing, the alloy element is added while continuing stirring, to finely adjust the component. By this method, the molten steel for high carbon extremely fine wire without occurrence of breaking of the wire at the time of wire-drawing can be produced.