baber/WOPTO huggingface dataset:
Patent JP-H01276414-A (JP)
Title: Cassette type magnetic tape device
Inventor: WATANABE TAKAO
IPC: G11B5/41
Filed: 1988-04-27
Abstract: PURPOSE:To prevent a reel shaft from being damaged by inserting a tape cassette to a magnetic tape device, positioning the tape cassette automatically or by a first operation of an operating member and preventing the cassette hub engaging of the reel shaft from being executed by a second operation in case of a cassette for cleaning. CONSTITUTION:When a tape cassette 1 is inserted up to an first position of a magnetic tape device 20, the cassette 1 is set to a second position automatically or by the first operation, with which an operating lever 68 is slightly turned, through a moving mechanism. Next, by the second operation to turn the lever 68 to be rectangular, the reel shaft is engaged to the hub of the cassette and a tape travelable condition is obtained. Reversely, when the lever is returned to an original position, the tape cassette is ejected. Accordingly, when the cassette for cleaning not to have a reel shaft inserting hole is used, by preventing the second operation of the lever 69 from being operated, the reel shaft is kept to a hub separating position and the device can be prevented from being damaged by collision. Then, a mechanism for automatical engaging can be simplified.
Patent JP-H044571-A (JP)
Title: Fuel cell power-generating device
Inventor: ITO HIROSHI
IPC: H01M8/04
Filed: 1990-04-23
Abstract: PURPOSE:To suppress increase in the differential pressure between a fuel and an air electrode, prevent deterioration in the sealing performance of electrode, and provide the cell with long life by furnishing two systems of nitrogen gas supply pipings wherein the purging rate of flow can be varied at two steps when a fuel supply piping is to be purged with nitrogen gas. CONSTITUTION:To purge a fuel line with nitrogen, the nitrogen is supplied via a nitrogen gas supply piping 6, when the purge will be performed with nitrogen in a minor rate of flow. After all fuel upstream of a modifier device 2 on the fuel line is substituted with nitrogen, an opening/closing valve 17 on another nitrogen gas supply piping 15 is opened while an opening/closing valve 8 on the first named nitrogen gas supply piping 6 is closed to cause switching of the purging rate of flow of N from the minor to major value of setting, and the N purge is conducted via this nitrogen gas supply piping 15 until purging is completed. The purging rate of flow for the fuel line is thus varied at two steps in this manner wherein the rate of N flow is kept minor until all fuel upstream of the modifier device 2 is substituted with nitrogen. This allows suppressing increase of the differential pressure between fuel electrode and air electrode, preventing deterioration in the sealing performance of electrode, and providing the cell with a long life.
Patent JP-S59231315-A (JP)
Title: Waste heat recovering method for boiler and the like
Inventor: WATANABE HIDETOSHI
IPC: F02G5/02
Filed: 1983-06-13
Abstract: PURPOSE:To improve the efficiency of a boiler through recovery of waste heat generated during the use of gas fuel which is previously waste because of the inability of the waste heat to be recovered, by a method wherein, after waste gas produced from fuel gas is heat-exchanged by means of a heat exchanger, it preheats heavy oil. CONSTITUTION:Waste gas, exhausted from a change over boiler 1 using gas fuel, preheats a feed water system 21 through the working of a heat exchanger 7 once. The use of the heat exchanger 7, however, causes the inability to recover a waste heat having the temperature of from 75-85 deg.C, at which the waste heat of gas fuel can be recovered, to 120-140 deg.C which is the temperature at the outlet of the heat exchanger 7, and thereby waste gas, produced in case gas fuel is used, can preheat heavy oil, used in a heavy oil boiler 2, by means of a heavy oil preheater 14 in a bypass circuit 12, and this permits effective use of a waste heat exceeding the dew point temperature of waste gas produced from gas fuel.
Patent JP-S5229290-A (JP)
Title: Dissolved oxygen meter
Inventor: AMANO KENICHI
IPC: G01N33/18
Filed: 1975-08-29
Abstract: PURPOSE: A %-ppm conversion means using thermisotrs for compensation of water temperature and conversion for indication is provided in a dissolved oxygen meter, whereby the measurement of ppm values over a wide water temperature region is made possible without the need for on-site adjustment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000296371-A (JP)
Title: Method and device for washing substrate
Inventor: YAMAGUCHI YOSHIAKI
IPC: H01L21/304
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the inclusion of impurities such as org. impurities at the time of introducing clean room air into a washing chamber and also to efficiently discharge the air in the washing chamber even at the time when a substrate is rotated at high speed. SOLUTION: The speed control of the clean room air and also the rotary speed control of the substrate 102 by a wafer rotating mechanism 106 are executed at each washing stage (including a rinsing stage) and a substrate drying stage. Concretely, the rotation of the substrate is controlled in the rotary speed in the order in which the retention of stream staying in the washing chamber is not caused.
Patent JP-S612069-A (JP)
Inventor: PIITAA FUENMOA
IPC: G01N29/04
Filed: 1985-05-17
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-2000299694-A (JP)
Title: Data transfer system and transfer error detecting method
Inventor: OTEGI SUGIKO
IPC: H04L12/40
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To detect a data transfer error in a system, in which a lot of devices share a data line, for transferring data between devices. SOLUTION: A comparator 40 compares transmission data A sent to a data line 7 with reception data B received from the data line 7 at that time. Plural pieces of bit transmission data are stored in a register 30 and serially sent to the data line 7, the reception data received from the data line 7 are written in a shift register 35 and it is checked whether data in both registers 30 and 35 match or not. The reception data received from the data line 7 to one device are held in a register 33 and the other device, which transmits the data, reads the data out of the register 33 and compares them with the transmission data.  When a slave holds a data transmission/reception quantity in a register 27 beforehand and a master performs the transmission/reception of data to the slave, the data transmission/reception quantity is counted 26 and after transmission/reception, it is checked whether a count value is equal to the value in the register 27 or not.
Patent JP-S5439355-A (JP)
Title: Method of removing residual stress of clad steel pipe
Inventor: KAMEYAMA RIYUUICHIROU
IPC: C21D1/30
Filed: 1977-09-05
Abstract: PURPOSE:To eleminate residual strees from the surface of combined material without use of a large cooling equipment through initial cooling of the surface after the clad steel pipe heated up to a temperature below that for stress removing thermal treatment.
Patent JP-2000345460-A (JP)
Title: Frame for hat
Inventor: HATTORI OSAMU
IPC: D05B39/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To enable a hat to be precisely nipped at a prescribed position. SOLUTION: This frame 10 for a hat 1 has a receiving frame 11 to be inserted into the inner side of the hat 1, and a holding band 12 to be coiled around the outside of the hat 1. One terminal 12a of the holding band 12 is pivoted on a pivoting part 16 at the vicinity of the receiving frame 11, and the other terminal of holding band 12 is detachably latched to a latching part 17 at the vicinity of the receiving frame 11.  A combination of a latching fragment 18 and a pair of regulating fragments 19 forming a V-shaped angel 20 in the side view between the both sides of the latching fragment 18 and the sides of the regulating fragments 19, and a ring 21 for latching the latching fragment 18, are relatively installed, and when the ring 21 is latched to the latching fragment 18, the ring 21 may not be shifted to the latching fragment 18 by being bitten into the V-shaped angle 20 in the side view.
Patent JP-H04335793-A (JP)
Title: Broad band time division switch
Inventor: KIYONO NAOHISA
IPC: H04Q3/52
Filed: 1991-05-13
Abstract: PURPOSE:To realize the broad band time division switch without loss of small size and economy with respect to the broad band time division switch applying exchange-processing to a broad band signal. CONSTITUTION:Switch memories 11 are arranged in a form of a matrix. Switch memories in each row are connected in cascade by an outgoing line 4, and a control means 100 delivering an identification signal resulting from setting control information designating a switch memory and a read area to read exchange information into a control information state via an outgoing line to a head switch memory via an identification signal line 8 is provided to each row. When a discrimination means 200 discriminates it that the control information delivered via the outgoing line designates its own switch memory, the exchange information is read from a designated area. A changeover means 300 setting the identification signal to be delivered to a post stage switch memory in place of the control information is provided to each switch memory. A small sized and economical time division switch is realized.
Patent JP-S5229805-A (JP)
Title: Method for the thermal decomposition of solid waste with metal salts o r metal hydroxides
Inventor: OONUKI YASUO
IPC: B09B3/00
Filed: 1975-09-02
Abstract: PURPOSE: To accelerate the gasification of an organic solid waste and to reduce the ignition loss of the decomposition residue by thermally decomposing the waste with specific metal salts or hydroxides. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276147-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUMINO FUMIO
IPC: G03G5/05
Filed: 1988-04-27
Abstract: PURPOSE:To improve electrophotographic characteristics and mechanical durability and to obtain a stable image having high quality by incorporating lubricant powder, a charge transfer material having a specific oxidation potential and specific compd. into the surface layer of the photosensitive body. CONSTITUTION:The lubricant powder, for example, tetrafluoroethylene resin powder, the charge transfer material having >=0.6V oxidation potential and the compd. expressed by formula I (X1, X2, X3 denote -H or -CH3; X4, X5 denote C(CH3)2CH2CH3) are incorporated into the surface layer of the photosensitive body having a photosensitive layer on a conductive base body. The slipperiness and wear resistance of the surface layer are improved by the addition of the lubricant powder and the durability to corona products is improved by the use of the charge transfer material having the high oxidation potential, by which the photographic characteristics are stabilized. A pause memory is prevented by the compd. expressed by formula I. The physical characteristics and mechanical durability of the electrophotograph are thereby improved and the high-quality image is obtd.
Patent JP-H07319676-A (JP)
Title: Message flow diagram generation system
Inventor: TSUKUDA GUNJI
IPC: G06F9/44
Filed: 1994-05-20
Abstract: PURPOSE:To easily grasp the relation among classes and make the work for understanding software efficient by putting together relation among classes that are decentralized in the software and representing them in a diagram. CONSTITUTION:The message transmission relation among classes is extracted as inter-class relation information from a source program described in an object- oriented language (101), arrangement information on the classes in a drawing to be displayed is generated from the inter-class relation information (102), wiring information among the classes in the drawing to be displayed is generated from the inter-class relation information and arrangement information (103), and the arrangement information and wiring information are outputted (104). Therefore, since the output result displays the message transmission relation among the classes in the diagram, the relation among the classes which are decentralized in the software, can easily be recognized.
Patent JP-S60252789-A (JP)
Inventor: SAKAI YASUROU
IPC: D06P5/00
Filed: 1984-05-28
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-S58223348-A (JP)
Title: Manufacture of multilayer wiring
Inventor: ITOU RIYOUICHI
IPC: H01L21/3065
Filed: 1982-06-21
Abstract: PURPOSE:To remove a disconnection and a short circuit while flattening the surface of a device by reversing the order of a forming process of conductive wiring and a forming process of an inter-layer insulating film and adding an inter- layer insulating film forming process for forming a wiring pattern when the multilayer wiring is formed onto a semiconductor substrate. CONSTITUTION:The order of the formation of first layer conductive wiring 3 and the inter-layer insulating film 4 is reversed, and an insulating film 2 is formed onto the semiconductor substrate 1 first, and the inter-layer insulating film 4 is formed onto the film 2. To form the first layer conductive wiring 3, a groove 13 is bored to the film 4, and the groove is buried with the first layer wiring 3 while the wiring is brought into contact with the film 2 exposed. The whole surface containing the wiring 3 is coated with an inter-layer insulating film 14, and a through-hole 5 is bored to the film 14 while being made correspond to the wiring 3. Second layer conductive wiring 6 being in contact with one part of the wiring 3 exposed is coated extended on the film 14, and second layer wiring is completed. The process is repeated when wiring of two layers or more must be formed.
Patent JP-H08301675-A (JP)
Title: Production of glazed cement product
Inventor: KITAGAWA SATOSHI
IPC: C04B41/86
Filed: 1995-04-28
Abstract: PURPOSE: To suppress a glaze trouble phenomenon such as glaze peeling and produce a glazed cement excellent in quality and performances. CONSTITUTION: The substrate treatment of the surface of a cement molding is carried out with a glaze having a lower melting point than that of a glaze used for forming a glaze layer. A mixture prepared by mixing an organic emulsion in a sliplike glaze is used as a glaze to form the glaze layer on the surface. The cement molding having the glaze layer is baked to form a glaze finish layer and the cement molding having the glaze finish layer is then cured and hardened to produce the glazed cement product having the glaze surface on the surface thereof.
Patent JP-H07320310-A (JP)
Title: Recording medium, information processor and information recording/reproducing method
Inventor: MORIKAWA YUUKO
IPC: G11B9/04
Filed: 1994-05-20
Abstract: PURPOSE:To obtain a recording medium excellent in mechanical strength by interposing an adhesion layer containing molecules of specified composition between an electrode layer and a recording layer. CONSTITUTION:The recording medium comprises an electrode layer 102, an adhesion layer 105, and a recording layer 103 formed sequentially on a substrate 101. The adhesion layer 105 is interposed between the electrode layer 102 and the recording layer 103 and has a composition of thiol group and a molecule having a siloxane bond. The thioi group, being adsorbed selectively by a base metal, is adsorbed chemically onto the electrode layer 102 to form a strong bond. When the recording layer 103 is formed thereon, the siloxane bond part located at the end of a molecule not pertaining to the adsorption is bonded to the recording layer 103 thus strengthening the bond between the adhesion layer 105 and the recording layer 103. Since a sufficiently high adhesion is achieved between the electrode layer 102 of base metal and the recording layer 103 of organic film, mechanical strength of recording medium can be enhanced.
Patent JP-H07310033-A (JP)
Title: Photosetting electrically conductive coating material
Inventor: SUEZAKI MINORU
IPC: C09D5/24
Filed: 1994-05-20
Abstract: PURPOSE:To provide a conductive coating material containing a (meth)acrylate compound, indium oxide powder, a dispersing agent and a photopolymerization initiator at respective specific ratios, easily curable by ultraviolet rays, actinic rays, etc., and forming a coating film having excellent electrical conductivity, scratch resistance, etc. CONSTITUTION:This coating material contains (A) 100 pts.wt. of a (meth)acrylate compound having >=2 (meth)acryloyl groups in one molecule, (B) 200-500 pts.wt. of tin-doped indium oxide powder having an average particle diameter of 0.01-0.4mum, (C) 5-100 pts.wt. of a dispersing agent and (D) 0.01-20 pts.wt. of a photopolymerization initiator. Preferably, the component A is e.g. ethylene glycol di(meth)acrylate, the component C is e.g. polyvinyl acetal resin and the component D is a substance having light-absorption range in 350-400nm.
Patent JP-H0687826-A (JP)
Title: N'-substituted n-amino-3,4,5,6-tetrafluorophthalimide and its production
Inventor: TEODOORU PAAPENFUUSU
IPC: C07C63/70
Filed: 1992-04-24
Abstract: PURPOSE: To provide the new compounds each of which can easily be converted into a 2,3,4,5-tetrafluorobenzoic acid compound useful as an antibacterial agent.  
     CONSTITUTION: The new compounds are those represented by formula I {wherein: X is represented by formula II [each of R 1  and R 2  is H, a 1-10C alkyl, aryl, (1-6C alkyl)-CO or aryl-CO, wherein the aryl or aryl-CO group can be substituted on the aromatic ring by F and/or Cl atoms and/or 1-4C alkyl groups; or R 1  and R 2  are joined together to form a phthaloyl radical that can be substituted on the aromatic ring by four F atoms or four Cl atoms, or a group represented by formula III], or a group represented by formula IV, that can be substituted on the aromatic ring by F and/or Cl atoms and/or 1-4C alkyl groups}, such as N,N-dimethylamino-3,4,5,6-tetrafluorophthalimide. Such a compound represented by the formula I is prepared by reacting 3,4,5,6- tetrachlorophthalic anhydride with a nitrogen compound represented by formula V in an aqueous/alcoholic medium, glacial acetic acid, sulfuric acid having a 90 to 100% concn. or oleum, at 100 to 200°C to obtain a compound represented by formula VI, and then, reacting the compound represented by the formula VI with potassium fluoride, rubidium fluoride or cesium fluoride. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61264205-A (JP)
Title: Image processing unit
Inventor: EBIHARA SHIGERU
IPC: G01B11/00
Filed: 1985-05-18
Abstract: PURPOSE:To perform the image processing at a high speed by counting a signal during raster sweep and writing it in memory during retrace. CONSTITUTION:An image tobe examined is picked up by a TV camera 1 and is binarized to a black/white image byan image binarization circuit 2, and this binarization image is confirmed by a monitor TV 4. The signal which passes the binarization circuit 2 is permitted to be counted successively up to channels 1-n of a white period counter 5 and a black periodcounter 6 in accordance with the difference of white and black levels. A reference clock is generated by a crystal oscillator 17 to generat counting clocks for white and black period counters 5 and 6 through a frequency divider 16. A vertical synchronizing signal, a horizontal synchronizing signal and a field signal are supplied to the TV camera 1, a control signal generating circuit 13 and an image data taking-in permitting circuit 14, and this taking-in permitting circuit 14 is synchronized with an image data taking-in permitting signal, which is obtained after an image taking-in start indication signal from a microcomputer is received once by an FF 18, and horizontal and vertical synchronizing signals to generate a taking-in permitting/clear signal of one-picture components of image data.
Patent JP-H02285097-A (JP)
Title: Method for polishing holder for hanging and conveying articles
Inventor: IIZUKA OSAMI
IPC: C25D17/06
Filed: 1989-04-26
Abstract: PURPOSE:To safely and efficiently carry out polishing by blasting the holder for hanging and conveying the articles hung in a treating line with an abrasive at high speed. CONSTITUTION:The articles to be treated such as the Al parts to be anodized are hung by the holder 3, continuously transferred, and electrochemically treated. The holder is polished. Accordingly, when the treatment is finished and the holder 3 detached from the articles are transferred to a fixed position in the treating line, the holder 3 is automatically led to a polisher 4. An abrasive is automatically blasted against the holder 3 along with compressed air at high speed from a shotgun 7 provided to the polisher 4. In this case, at least the conductor supporting part 3a of the holder 3 has to be polished.
Patent JP-H05167043-A (JP)
Title: Semiconductor device provided with improved insulated-gate transistor
Inventor: YUZURIHARA HIROSHI
IPC: H01L29/78
Filed: 1992-04-24
Abstract: PURPOSE:To realize the high integration and the high speed of a memory by a method wherein a low-resistance material for a power-supply line is shared and an interconnection is shared and to read out a signal which has been written in a high S/N ratio and to realize a low-error-rate memory by a method wherein a conductive state by destroying a memory element such as a p-n junction or the like is formed. CONSTITUTION:A semiconductor device which is provided with an insulated-gate transistor and a transistor wherein a gate electrode 1023, a channel region 1021, a high impurity-concentration region 1017 and a main electrode region 1019 which are faced are provided and the main electrode region is formed on a substratum insulating layer 1022 is provided. In addition, by installing a destroyable memory element in the main electrode region, a one-time memory whose high integration and high-speed operation are achieved is provided. In its manufacturing method, active regions are formed in a large opening part and a small opening part in an insulating film, and an alignment operation is performed easily. When a drain is shared, a power-supply line can be shared and the high integration of the title device is promoted.
Patent JP-S60252018-A (JP)
Title: Warming apparatus for car
Inventor: KAWAMURA HIDEO
IPC: F02B1/04
Filed: 1984-05-26
Abstract: PURPOSE:To obtain warm air immediately after start by the simple constitution, by installing a burner apparatus into a suction pipe and recovering the generated heat by a heat exchanger installed onto the downstream side of the burner apparatus in the suction pipe and using said heat as the heating source for warming. CONSTITUTION:When an engine 1 is started by turning-ON a key switch 22, switches 174b and 174c are turned-ON by a main control part 171 in a controller 17, and a heating apparatus 8 and an ignitor 9 are brought into electric conduction through bridge circuits 172 and 173. Then, the driving source 72 of a fuel feeding apparatus 7 is driven, and the fuel supplied into the heating apparatus 8 by the opening of a fuel feeding valve 71 forms the combustible mixed gas, which is ignited by the ignitor 9. Therefore, the generated flame is introduced into a heat exchanger 5 on the downstream side of a suction pipe 3 and heats the air taken-in from a taking-in port 10 by the operation of a blower 12, and the heated air is blown-out into the car interior through a blowing-out port 11.