baber/WOPTO huggingface dataset:
Patent JP-H06138785-A (JP)
Title: Thermal fixing method and device
Inventor: MITANI MASAO
IPC: G03G15/20
Filed: 1992-10-23
Abstract: PURPOSE:To make a thermal fixing device small in size and light in weight and further, to make the thermal efficiency of the thermal fixing device excellent, as the complete dry fixing of monochrome toner and color toner can be attained. CONSTITUTION:In the thermal fixing device having the extension of an endless metallic belt 7 whose outside surface has nonadhesive surface processing, between a heating unit 14 and a driving roller 8 made of a material excellent in thermal insulation property, to rotate the endless metallic belt 7, and simultaneously allowing a recording paper 11 having an unfixed toner image 12 to pass between the endless metallic belt 7 and a pressure roller 10 pressed with contact with the heating unit 14 from the outside of the endless metallic belt 7 and rotated, so that the unfixed toner image 12 is thermally melted and fixed, the recording paper 11 after passing a press-contact heating region is closed stuck to the endless metallic belt 7, to be carried and after the temperature of toner on the surface of the recording paper is dropped up to the temperature lower than the softening point of the toner and higher than a glass transition point, the recording paper 11 is released from the endless metallic belt 7.
Patent JP-H07254655-A (JP)
Title: Electronic device and manufacture thereof
Inventor: OGATA SHUNJI
IPC: H01L21/60
Filed: 1994-11-21
Abstract: PURPOSE:To reduce the size and thickness of a package and to facilitate automatic mounting using a bonding machine by bonding an electrode body to the electrode part of a semiconductor element, while facing each other, through a conductive adhesive and then sealing the surface of the semiconductor element. CONSTITUTION:A electrode body, i.e., a rubber lead 3, composed of Cu or Fe applied with Ni plating, for example, is bonded to an electrode part (ohmic electrode or wiring electrode) 5 formed on the surface of a semiconductor chip 1, while facing each other, through a conductive adhesive 6, e.g. Ag paste, and then the surface of the semiconductor chip 1 is sealed with an epoxy resin, for example, to produce a hexahedron. The electrode body(rubber lead) 3 has parallel planes where one plane is connected with the semiconductor chip 1 and the other plane is exposed. This structure reduces the size and thickness of package for a Hall element or an FET element while facilitating automatic mounting using a bonding machine.
Patent JP-H11118316-A (JP)
Title: Fan device and refrigerator using it
Inventor: UENO SHUNJI
IPC: F25D17/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To assuredly supply lubricating oil to a metal bearing under the environment of low temperature in a refrigerator and attain a smooth rotation by forming a doughnut type felt member impregnated with the lubricating oil on the outer periphery of the metal bearing for supporting a rotation shaft. SOLUTION: Doughnut type front felt member 28 and rear felt member 29 are respectively fixed to the front surface and the rear surface of a cylindrical stator 14 by doughnut type metallic plate support parts 34 and 35. The felt members 28 and 29 are respectively formed in a two-layer structure having a first felt member 30 impregnated with lubricating oil and a second felt member 32 formed outside the first felt member to transfer the lubricating oil outside. A metallic front bracket 52 and a bracket 54 are formed in the front side of the front felt member 28 and in the rear side of the rear felt member 29. The lubricating oil is constantly supplied to a metal bearing 44 by the front felt member 28 and the rear felt member 29 so that a rotation is not prevented even at a low temperature.
Patent JP-H01129393-A (JP)
Title: Vending machine system
Inventor: HORI SHIGEKI
IPC: G07F9/02
Filed: 1987-11-13
Abstract: PURPOSE: To improve serviceability by constituting a network by plural automatic vending machines, and displaying the location of the other automatic vending machine where the sold-out article is sold when an article is sold out in one automatic vending machine. CONSTITUTION: When the article is sold out in the automatic vending machine No.1 on a forth floor, for instance, and a sold-out lamp 6 is lighted, the sold-out information is sent through a bus line 3 to a central controller 1. At the time of receiving the sold-out information, the central controller 1 retrieves whether or not the article is on a sale in the other automatic vending machines 2. In response to it, the automatic vending machines 2 of No.2-No.6 answer whether or not the article is included in their own selling articles and whether or not it is on sale or sold out when it is included in the central controller 1. Thus, the central controller 1 sends the information to the automatic vending machine No.1 so as to judge and indicate the location (floor number) of the automatic vending machine 2 which sells the article.
Patent JP-S63140459-A (JP)
Title: Information recording and reproducing device
Inventor: KASAHARA TETSUSHI
IPC: G11B7/00
Filed: 1986-12-02
Abstract: PURPOSE:To attain pseudo overwriting and to eliminate erasing action beforehand by providing a control means to repeat alternately the erasing and a time base compression recording at the time of recording. CONSTITUTION:A spindle motor 17 is controlled by a spindle motor control circuit 112 so that the rotational speed of a rotary disk 15 at the time of recording can be two times compared with the time of reproducing, for the laser spot, erasing is executed at a first trace by a tracking control circuit 111, the time base compressing recording is executed at a second rotation trace, the spot is moved to the next track and the above-mentioned actions are repeated. At such a time, the information in the compressing recording time including the erasing time is written once into memories 21 and 22 in an information compressing circuit 110, the time base is compressed to two times, and thereafter, written into the rotary disk 15. Thus, it is not necessary to erase the recording medium only for the part necessary to recording beforehand, and the pseudo overwriting can be executed.
Patent JP-H0598429-A (JP)
Title: Method for manufacturing transparent electrically conductive film and apparatus for manufacturing transparent electrically conductive film
Inventor: TANAKA MASAHARU
IPC: C23C14/28
Filed: 1991-10-07
Abstract: PURPOSE:To execute the manufacture of a transparent electrically conductive film by a target of ITO or an indium/tin alloy by a laser beam sputtering method more easily as well as at a higher rate and with the better utilizing efficiency of the target compared to the case of the conventional film forming method. CONSTITUTION:The movement of a vacuum vessel 1 in the (y) direction and the small movement of a target 8 in the (x) direction are repeated, and while the substrate 20 to be treated is rotated, the surface of the target 8 is irradiated with a laser beam 3 all around. Moreover, the irradiation of an activated plasma gas P essentially consisting of oxygen is executed to instantly vaporize the target substance from the surface of the target 8 by the laser beam 3 while the loss of oxygen is covered in a vapor phase state, and it is allowed to reach the substrate 20 to be treated while the target compsn. is nearly kept to form an ITO thin film.
Patent JP-H03149114-A (JP)
Title: Detachable type ball end mill and its manufacturing method
Inventor: KITAGAWA NOBUYUKI
IPC: B23P15/34
Filed: 1989-11-06
Abstract: PURPOSE:To improve the performance and to prolong the life of a detachable type ball end mill by making it in such a way that the cutting edge is of S-like R cutting edge and outer peripheral twisted cutting edge, and air is supplied from a holder through a blow hole, and material is alloy with cemented carbide or cermet powder sintered, molded by a injection molding machine and with binder therein removed. CONSTITUTION:Due to the portion where the backward tapered section 21 of a lock pin 20 and the wall face 14 of a tab tail groove 13 are abutted to each other, a ball end mill 1 and a holder 15 are firmly clamped, and the impact is lightened by the cutting edge compris ing S-like R cutting edges 2 and outer periphery twisted cutting edges 3 and as a result, cutting resistance is also reduced. An air hole 12 is provided to an R cutting edge pocket wall 6 so that cutting chips are well discharged for preventing a cutting edge from being damaged due to biting and avoiding cutting faces from becoming rough. Although cemented carbide and cermet are inferior in machinability and are incapable of cutting round materials into complex shapes, since the air hole 12, for example, can be made in such a way that a movable pin is set in a mold and is pulled out when the mold is opened, and the S-like blade form can be made by forming mold parting faces into S-like shape, injection molding becomes possible. In addition, if cemented carbide is used for ball end mills, abrasion resistance is increased, and using of cermet will further improve surface roughness.
Patent JP-H04289850-A (JP)
Title: Rule corundum mold niobium oxide tantalum magnesium x-ray reinforcement screen
Inventor: KAATO DERANSU SHIIBAA
IPC: G21K4/00
Filed: 1991-11-01
Abstract: PURPOSE: To form the screen in such a manner that the screen exhibits light emission of high intensity by specifying the granular light emitter of a regular corundum crystal type. CONSTITUTION: This screen has a base and a fluorescent layer contg. a high- molecular binder and the granular light emitter. The granular light emitter has the regular corundum crystal shape consisting of formula I. In the formula, M is rubidium or cesium; M' is sodium or potassium; (x) is 5×10<-4> -0.2; (y) is an activation quantity; y+y' is <=1.0. The niobium oxide tantalum magnesium light emitter having the regular corundum crystal structure activated by the alkaline metal is producible by an ordinary ceramic powder treatment method. The powder is mixed with a soln. of a resin binder and the mixture is applied on the base.
Patent JP-H09309917-A (JP)
Title: Process for selectively hydrogenating conjugated diene
Inventor: SHIYA KISEI
IPC: C08F8/04
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce equipment cost, the facilitation of control of the concentrations of a catalyst and a polymer solution, etc., and to provide a process including using a hydrogenation catalyst complex selectively hydrogenating a conjugated diene polymer by using two specified catalysts.  
     SOLUTION: In a process for selectively hydrogenating the double bonds of the conjugated diene units of a conjugated diene polymer being a homepolymer or copolymer of a conjugated diene or a copolymer with a vinylaromatic hydrocarbon by contact with hydrogen in the presence of a hydrogenation catalyst complex in an inert organic solvent, the hydrogenation catalyst complex comprising a catalyst (A) being a bis(cyclopentadienyl) group VIII transition metal compound represented by formula I (where R, R' and R" are each H, a 1-8 C alkyl, an alkoxyl, a 6-8 C aryl, an aryloxy, a 6-8 C cycloalkyl or the like; (m) and (n) are each 0-5; and M is a group VIII transition metal such as Co or Ni) and a catalyst (B) being an organolithium compound or lithium hydride having at least one lithium atom. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H04164562-A (JP)
Title: Method and device for setting area in polishing work
Inventor: MATSUSHITA TOSHIHIRO
IPC: B24B17/10
Filed: 1990-10-24
Abstract: PURPOSE:To set a polishing area optionally with an easy operation, by delivering the moving command of a polishing tool with the input positional data obtained by a direct input means being converted, and controlling the polishing tool so as to perform a polishing motion for the work surface based thereon. CONSTITUTION:A work 4 surface is recognized at its picture image by a work image pickup means 8, the recognized picture image in processed at its picture image by a picture image processing means 9, the picture image of the work surface is presented by a picture image display means 11 based on the output signal from the picture image processing means 9, and a polishing area is set by a direct input means 12 on the picture image of the work surface appeared on the display scope of the picture image display means 11. A polishing tool is subjected to a polishing motion for the work 4 surface, based on the moving command of the polishing tool which delivers the input positional data thus obtained with its conversion by a control means 10.
Patent JP-H02176496-A (JP)
Title: Reactor container
Inventor: HIDAKA MASATAKA
IPC: G21C15/18
Filed: 1988-11-16
Abstract: PURPOSE:To suppress a rise in pressure safely and reliably by a method wherein a non-condensed gas and vapor accumulated in a pressure suppression chamber are discharged into a dry well having a higher pressure than the pressure suppression chamber by utilizing a head difference, without using a dynamic apparatus. CONSTITUTION:On the occasion of a piping breakage accident wherein a piping is broken in a reactor container, most of vapor flows into a suppression pool 4 and condensed in the water in the suppression pool 4, while the vapor which can not be condensed and a non-condensed gas are accumulated in a wet well 5. When the water level in the suppression pool 4 becomes higher than that at the opening (inlet) on the wet well 5 side of a channel 10, the water passes through the channel 10 and flows down under the gravity into a space part 9 and a water level is formed in the space part 9. When the water level in the space part 9 turns higher than that at the opening (outlet) of the channel 10, the pressure in the closed space part 9 becomes higher than that in a dry well 6, and the non-condensed gas and the vapor flowing into the space part 9 are discharged into the dry well 6 through a channel 11.
Patent JP-2001107091-A (JP)
Title: Bleaching composition
Inventor: FUJIZU MASAKO
IPC: C11D7/04
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a bleaching composition which has improved adhesion and dwelling ability due to moderate viscosity of the composition and therefore hardly drops when sprayed or coated on a vertical or inclined surface to give excellent bleaching effect whereby it is not necessary to repeat spraying the bleaching detergent on the same place and which shows excellent stability of the composition with time, particularly stability with time at low temperatures in winter. SOLUTION: A bleaching composition comprises (1) an alkali metal hypochlorite, (2) an alkali agent, (3) a water soluble synthetic polymer compound containing a repeating unit of styrene sulfonic acid or a salt thereof and if necessary (4) an electrolyte.
Patent JP-S62147305-A (JP)
Title: Method for measuring thickness of dielectric layer of electrostatic recording body
Inventor: SHIMIZU TAKUMI
IPC: G03G5/02
Filed: 1985-12-23
Abstract: PURPOSE:To make it possible to accurately and simply measure the thickness of a dielectric layer, by charging the surface of an electrostatic recording body by a corona generator to measure the surface potential thereof. CONSTITUTION:A cylindrical electrostatic recording body 1 wherein a conductive layer and a dielectric layer are successively laminated onto a support is charged by a corona generator 2 to which high voltage was applied from a high voltage power source 3. The surface potential of the recording body 1 is detected by a probe 4 and the detection voltage thereof is amplified by an amplifier 5 to be outputted to a potentiometer 6. That is, said surface potential is proportional to the thickness of the dielectric layer so far as measured under the same condition in the same environment. Especially, when the thickness of the dielectric layer is 0.5-20mum, both of them show extremely good correspondence. Then, the relation between the thickness of the dielectric layer and surface potential is preliminarily measured using a sheet like recording body and a calibration curve is preformed. By measuring the surface potential of the recording body 1 on the basis of said calibration curve, the thickness of the dielectric layer can be simply calculated.
Patent JP-H04164502-A (JP)
Title: Grinding method of rotary guide bush
Inventor: WAKATSUKI HIDEJI
IPC: B24B5/06
Filed: 1990-10-25
Abstract: PURPOSE:To minimize swinging and enhance machining precision by mounting a guide bush at a specified position of a lathe, and grinding its inside with an inside diameter grinder mounted to the lathe while rotating the bush. CONSTITUTION:A collet sleeve 20, a guide bush 19, and a taper surface, etc., that constitute a guide bush device 18 are machined with specified precision except the bar guide face 19A of the guide bush 19 and assembled. Next, a bush device 18 is mounted at a specified position of the main spindle 3 of a lathe, and the bush 19 is also rotated as an outcome of the rotation of the main spindle 3. In this state, the guide face 19A of the inside of the bush 19 is ground with specified precision by the rotation of the cylindrical grindstone 9b of an inside diameter grinder 9. Although fair-sized swinging occurs at the machining time of each part as errors then are added at the time of assembly, the guide face 19A is ground in this state, therefore, its grinding is performed in the state wherein swinging is absorbed, and the swinging of the guide face 19A can be minimized.
Patent JP-H07137095-A (JP)
Title: Casing for outdoor machine of air conditioner
Inventor: HARADA NARIYASU
IPC: B29C49/06
Filed: 1993-11-17
Abstract: PURPOSE:To obtain the inexpensive and lightweight casing having sufficient rigidity for the outdoor machine of an air conditioner. CONSTITUTION:The casing 1 for an outdoor machine has flat plate parts 2A-2C provided to four surfaces other than the rear surface and bottom surface thereof. The flat plate parts 2A-2C are thin-walled planar parts and have rib-shaped thick-walled parts 5 along the corner parts where they are in contact with each other. A rib-shaped thick walled part 6 is added to the flat plate part 2C in the vicinity of a ventilation port 1A. This casing 1 is molded by a gas injection molding method. At this time, gas is injected in to the resin of the thick-walled parts 5, 6 to pref. form hollow parts. By this constitution, even when inexpensive polypropylene is used, resitual stress is reduced and deformation such as warpage is almost eliminated.
Patent JP-H05153995-A (JP)
Title: Production of anthocyanin using cultured cell of strawberry
Inventor: MORI TSUKASA
IPC: C12R1/91
Filed: 1991-11-01
Abstract: PURPOSE:To obtain a large amount of anthocyanin in a short period of time by culturing cells of strawberry in a specific solid medium, forming anthocyanin in the cells in a specific liquid medium under a light irradiation condition and then extracting. CONSTITUTION:Cells obtained from strawberry are cultured in a solid medium containing auxin (preferably 0.1-5mg/l 2,4-dichlorophenoxyacetic acid is added) or auxin and cytokinin (preferably <=5mg/l benzyladenine is added) to form a callus. Then the callus is cultured under a light condition of <=3,000 Lux illuminance in a liquid medium of the culture and further anthocyanin is formed in cultured cells by culture in a liquid medium prepared by adding a newly prepared liquid medium to a liquid medium of the culture under >=3,000 Lux, the cells are collected, anthocyanin is extracted and purified to give the objective anthocyanin.
Patent JP-H01129552-A (JP)
Title: Message transmission system
Inventor: TADA JUNJI
IPC: H04L69/40
Filed: 1987-11-14
Abstract: PURPOSE:To enable handling on a base station side in consideration of the state of a slave station by separating switching the power sources of the transmission part and reception part of the slave station and making a reception time long regardless of whether or not the frequency of transmission is large, and sending an alarm signal to the base station when the voltage of the battery of the transmission part drops below the lowest transmissible voltage. CONSTITUTION:This main system consists of a base station radio facility 1 for sending/receiving a data signal such as a message, a portable slave station 2 which receives the data signal from the base station radio facility 1 and sends or stores the data signal, and a data terminal device 3 which inputs the message to the ground station radio facility 1 and answers and processes the message from the slave station 2. When the slave station receives it, the energy of the slave station transmission part power source 14 is consumed and when the slave station sends the signal, the energy of the slave station transmission part power source 13 is consumed. Here, when the voltage of the slave station transmission part power source 13 drops, the alarm signal is sent to the base station while the transmission is possible, and a person who carries the portable station is informed of that electrically or mechanically.
Patent JP-S63277802-A (JP)
Inventor: BIRII DEURENBERUGAA
IPC: B01F15/00
Filed: 1987-11-13
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-H07221653-A (JP)
Title: Encoding device of high-speed decoding arithmetic
Inventor: GUREN JIYOOJI RANGUDON JIYUNIA
IPC: H03M7/40
Filed: 1994-11-22
Abstract: PURPOSE: To provide an efficient, fast-decoding, order-preserving, easily implementable, length-based (L-based) arithmetic encoder for an m-ary alphabet (1,..., i,..., m). CONSTITUTION: The segmentation into small intervals arranged in lexical order with a length proportional to the probability of symbols arranged at intervals on a numeric row is combined with a restriction the probability of which is estimated to be a negative power of '2' (1/2, 1/4, 1/8, etc.). As a result, both the advantageous preservation of lexical order and calculational efficiency can be realized. In addition, since shifting is performed instead of multiplication, decoding can be performed easily at a high speed. It is preferably to include in the encoder one decoding table for attaining high-speed decoding, or two decoding tables to attain the preservation of the order and high-speed decoding. The decoding process can be attained preferably by preparing a decoding table for a resistor C. The register C is initialized by the preceding bit of a code sequence.  The decoded symbol is (i) and the symbol (i) is the maximum integer which makes the value of the register C to >=P(i).
Patent JP-H11248749-A (JP)
Title: Probe device for integrated-circuit element
Inventor: TOMITA YASUHIRO
IPC: G01R31/28
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a probe device which can realize a good contact characteristic and which can perform a measurement with reference to a pad used to perform a high-speed I/O processing operation in the measurement of the operating characteristic of an integrated-circuit element, of high pin counts, which is operated at high speed. SOLUTION: A probe device 10 electrically connects an integrated-circuit element (DUT) 4, to be measured, to a testing apparatus. The probe device 100 is provided with a test chip 3 which delivers a signal between the DUT 4 and the testing apparatus and contact bumps 1 which are formed in positions corresponding to pads 5 at the test chip 3. Then, the contact chip 3 is arranged in such a way that the contact bumps 1 are pressed to the DUT 4 so as to be fixed. Thereby, the pads 5 of the DUT 4 can be connected electrically to the contact bumps 1.