baber/WOPTO huggingface dataset:
Patent JP-H03101670-A (JP)
Title: Novel 2, 5-diaryltetrahydrofuran as paf antagonist and its analog
Inventor: BIFTU TESFAYE
IPC: C07D/
Filed: 1990-06-08
Abstract: The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) <CHEM> wherein R<4> is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group, Y is an alkyl or substituted alkyl group, R<6> is an alkyl or a substituted alkyl group and the substituents at positions 3, 4 or 5 are acyclic.
Patent JP-S5954279-A (JP)
Inventor: IISAN DEI HOOGU
IPC: H01S3/08
Filed: 1983-08-18
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-H11342265-A (JP)
Title: Record medium and entertainment system
Inventor: TAKATSUKA SUSUMU
IPC: A63F13/24
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To progress a game according to a recorded medium which recorded a program that can make characters in a game handle objects and the program by performing an action concerning to an original way to handle the object to an operative device by players. SOLUTION: Command is input from an input operative system 70 by players. An optical disk device in an optical disk control part 80 is mounted with a CD-ROM which recorded a program that can move objects of characters in a game on two dimensions with analog way by moving an operative element of an input operating device by using player's finger with a movement concerning a way to handle the object. A control system 30 controls actions of player characters on a display picture based on a command from a program from the CD-ROM and the input operative system 70.
Patent JP-H07328406-A (JP)
Title: Agitator
Inventor: NISHIOKA SHIGERU
IPC: B01F7/16
Filed: 1994-06-09
Abstract: PURPOSE:To cool a liq. in the initial stage of agitation or when there is a small amt. of liq. in a vessel and to sufficiently agitate the liq. even when there is a large amt. of liq. in the vessel by using this agitator of liq. etc. CONSTITUTION:A conical impeller consisting of an inverted truncated conical cylinder 3a, a hob 3b and a blade 3c connecting the cylinder 3a and hob 3b is fixed to the lower end of a rotating shaft 2 at the hob 3b to constitute the agitator, and the upper part 3d of the blade 3c is projected upward from the upper edge of the cylinder 3a.
Patent JP-S5275290-A (JP)
Title: Tuning fork type crystal resonator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/215
Filed: 1975-12-19
Abstract: PURPOSE:A highly accurate crystal watch wherein current consumption is decreased and the stability of an oscillation circuit is increased is obtained by limiting the piezoelectric efficiency of crystal.
Patent JP-H054828-A (JP)
Title: Furnace for production of high-purity quartz glass
Inventor: ISHIKAWA SHINJI
IPC: C03B37/014
Filed: 1991-06-24
Abstract: PURPOSE:To provide a furnace capable of stably producing a quartz glass article having high quality by heating glass soot composed mainly of SiO2 while suppressing the fluctuation of the inner pressure of the furnace. CONSTITUTION:The objective heating furnace has a gas-flow buffering chamber 9 at a part of an exhaust pipe 7 connected to the upper part of a furnace core tube 3.
Patent JP-S63314998-A (JP)
Title: Piezo-electric sounding body
Inventor: OGAWA TADAYOSHI
IPC: H04R17/00
Filed: 1987-06-18
Abstract: PURPOSE:To improve sound pressure specially in a low froquency sound range by composing a sounding body with the aid of laminating a piezo-electric porcelain plate and a diaphragm and arranging the piezo-electric transducers of inverse characteristic and of concentric circle on an identical surface. CONSTITUTION:The piezo-electric transducers 11 and 12 having the concentric circle and the invers characteristic are arranged on the identical surface. The transducer consisting of the piezo-electric porcelain plate 11 is displaced to lift the transducer consisting of the piezo-electric plate 12 to an upper part in a graphic and the transducer consisting of the piezo-electric porcelain plate 12 is displaced to exhaust air to the upper part in the graphic. Therefore effect appears in the low frequency sound range and that makes the frequency characteristic of the sound pressure flat. Simultaneously to that, the resonance frequency of the transducer consisting of the piezo-electric porcelain plate 12 appears to fills up the intermediate collapse of first and second resonance frequency of the transducer consisting of the piezo-electric porcelain plate 11. As the result, the flat resonance frequency characteristic can be obtained extending from 330 to 2 kHz.
Patent JP-S637486-A (JP)
Inventor: ISHIWATA TAKASHI
IPC: E06B11/02
Filed: 1986-06-27
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-S5579441-A (JP)
Title: Reverse photochromic type recording material
Inventor: KARASAWA SHIYUUICHI
IPC: G03C1/73
Filed: 1978-12-11
Abstract: PURPOSE:To obtain the title recording material colored to a desired color, especially a blue type, by using an electron acceptor and an electron donor in combination. CONSTITUTION:An aqueous solution or dispersion containing electron acceptive thionines (a) represented by the general formula (R1, R2 R3, R4 are H or CH3, and X is an anion), such as thiazine dyes, Azure C, or methylene blue; electron donative amines (b), a such as triethanolamine or ethylenediaminetetraacetic acid (and their alkali salts); and a binder (c), such as hydroxyethyl cellulose or starch is coated and dried on a substrate, such as paper plastic film to form a photosensitive layer. Component (b) is used preferably more than component (a) by molar basis.
Patent JP-S6314083-A (JP)
Title: Laminated type heat exchanger
Inventor: OHARA TOSHIO
IPC: F28D1/03
Filed: 1986-06-28
Abstract: PURPOSE:To improve the compression strength by folding back the tank side end and the opposite end of a bowl-like plate for forming a conduit unit in the direction away from each other, and, after bonding the adjacent folds, bending the folds in the vertical direction. CONSTITUTION:By bending shorter sides, where a tank recess 101 is not formed, of a pair of bowl-like plates 100 at right angle in the direction away from each other, a fold 130 is formed. By further bending the tip of the fold 130, another fold 131 is formed. The fold 130 consists of a horizontal part and a bent inclination 151. Mating surfaces 121, 122 for brazing of respective bowl-like plates 100 are bonded with each other to form a conduit unit 200. Such are superposed in multiple layers. In this manner, the compression strength can be improved on the side where a tank is not formed.
Patent JP-2000334409-A (JP)
Title: Device for removing reaction products in exhaust duct
Inventor: YOSHIYA EIJI
IPC: B01D53/34
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent an exhaust duct from being clogged by products deposited in an exhaust duct. SOLUTION: This device is provided with nozzles 8 in an exhaust duct. The exhaust duct receives exhaust gas discharged from two or more production devices in common. The nozzles 8 feed and spray a solvent into the exhaust duct to decompose or wash reaction products deposited in the exhaust duct by reaction of acidic gas components and alkaline gas components in exhaust gas generated from each production device. The reaction products decomposed or washed away by the feed and spray of the solvent are discharged from the exhaust duct through a drainage pipeline 9 together with the solvent.
Patent JP-S5376104-A (JP)
Title: Blowing-in method for n2 gas into blast furnace
Inventor: SUGIZAKI TAKATSUGU
IPC: C21B7/00
Filed: 1976-12-18
Abstract: PURPOSE: To carry out the operation for blowing-in nitrogen gas without installing the blower for raising the pressure separately, by introducing nitrogen gas of low oxygen content from the oxygen generating apparatus to the blast pipe connected to the inlet of the blower for raising the pressure for the blast furnace, at the operation of the blast furnace in the reduced production, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11804-A (JP)
Title: Cutting tool made of surface-coated hard sintered material excellent in pitching resistance
Inventor: UEDA TOSHIAKI
IPC: C23C14/06
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool for coated hard material excellent in chipping resistance. SOLUTION: This tool of coated hard material is formed by giving chemical vapor deposition and/or physical vapor deposition of a Ti compound layer consisting of one or more kinds among a TiC layer, a TiN layer, a TiCN layer, a TiCO layer, a TiNO layer and a TiCNO layer or a hard coated layer constituted of the Ti compound layer and an Al2 O3 layer, with an average thickness of 3-20 μm, to the surface of an ultra-hard substrate or a cermet substrate. In this case, dimples with diameter 5-10 μm and depth 2-5 μm are formed at the ratio of 1000-10000 pieces/mm<2> on the coupling face between the base substance and the hard coated layer.
Patent JP-S5853241-A (JP)
Title: Forcible disconnecting system for mobile communication system
Inventor: KOUNO KATSUMI
IPC: H04B7/26
Filed: 1981-09-25
Abstract: PURPOSE:To secure the important communication, the communication of an electric test car, etc., by transmitting the priority class signal from a specified mobile station and making no forcible disconnection at the communication circuit that received the priority class signal at a base station. CONSTITUTION:A link-A controller 107 outputs disconnection signals 120 and  121, which disconnect forcibly a communication circuit in order to avoid an interference, before the mobile stations 101 and 102 break into the zone of a base  station 104. The priority class signal transmitted from the specified mobile station 101 is detected at a priority class signal detecting part 114. Then a memory  part 115 outputs a forcible disconnection signal 119. As a result, a trunk 108  makes a forcible disconnection of the communication circuit to the general  mobile station 102. However, a trunk 109 makes no forcible disconnection to the  station 101.
Patent JP-S637633-A (JP)
Title: Treatment by reactive ion etching
Inventor: NAKAMURA MORITAKA
IPC: H01L21/302
Filed: 1986-06-28
Abstract: PURPOSE:To make it possible to perform highly accurate RIE processing, by detecting the temperature of an actual substrate during etching based on the ratio of the etching rates of a PSG film and an SiO2 film, evaluating the heat conductivity performance of a substrate fixing device, and adjusting the etching conditions in RIE processing of the actual substrate. CONSTITUTION:The temperature of a monitoring substrate 8 is detected based on the ratio of the etching rates of a PSG film and an SiO2 film of the monitoring substrate 8. The etching temperature of an actual substrate in an RIE apparatus is detected based on the temperature of the monitoring substrate 8. The evaluation control of the heat conductivity performance of a substrate fixing device and the adjustment of the etching conditions of the actual substrate are performed. The etching rate of the PSG film and the relationship between the etching rate and the temperature of the substrate depend on the concentration of the PSG film. Therefore, it is necessary to use the PSG, whose phosphorus concentration is constant, throughout this processing. Thus, the etching temperature can be accurately detected without contaminating the inside of the RIE apparatus. Deformation and burning of resist, deformation of the shape of the cross section of the etching pattern and the like are prevented. Therefore, the etching accuracy is improved.
Patent JP-S5675704-A (JP)
Title: Dielectric resonator
Inventor: IWAKUNI MIKIO
IPC: H01P7/10
Filed: 1979-11-26
Abstract: PURPOSE:To make very strong the coupling between a resonator and a transmission line, by providing a recess at a part of the external side surface of dielectric substance toward the center axis and inserting the transmission line in the recess. CONSTITUTION:When a dielectric resonator is excited in TE01delta from the strip line as a transmission line, a recess SL1 in parallel with the plane E is provided toward the center axis AX of the dielectric resonator and a ceramic board CL forming the strip line is inserted in the recess SL1. In this case, since the magnetic flux near the strip line dielectric substance is denser, the coupling between the resonator and the line is made stronger.
Patent JP-H04349628-A (JP)
Title: Thermal treatment of wafer and apparatus therefor
Inventor: NAKANISHI FUMITAKE
IPC: H01L21/31
Filed: 1991-05-27
Abstract: PURPOSE:To eliminate the vacuum sealing of a reaction tube by a burner which is required every time of a thermal treatment and make it unnecessary to break the reaction tube in order to take out wafers by a method wherein a reaction chamber and a circulation chamber are sealed from each other by dipping a reversed cup into a storage of volatile metal and the temperatures of the wafers and the volatile metal are independently controlled, etc. CONSTITUTION:A reaction chamber 8 and a circulation chamber 9 are sealed from each other by dipping a reversed cup 7 into a storage 5 in which volatile metal 6 is stored. The temperatures of wafers 4 in the reaction chamber 8 and the volatile metal 6 are independently controlled and the wafers 4 are subjected to a thermal treatment in a volatile metal atmosphere and, further, the upper part of the circulation chamber 9 is cooled to circulate the vaporized volatile metal into the storage 5. For instance, HgCdTe wafers 4 are placed in a quartz container 3 and the storage 5 is charged with high purity Hg and, while the reversed cup 7 is not brought into contact with Hg in the storage 5, the reaction chamber 8 and the circulation chamber 9 are evacuated and purified H2 is introduced from a gas supply inlet 15. After that, the lower part of the reversed cup 7 is dipped into Hg to seal the reaction chamber 8 from the circulation chamber 9 and then the thermal treatment is carried out.
Patent JP-S6132431-A (JP)
Title: Glass for passivation
Inventor: KOBAYASHI KEIJI
IPC: H01L23/29
Filed: 1984-07-23
Abstract: PURPOSE:To obtain the high-reliability glass of low moisture content and a pour point of 700 deg.C or under by specifying composition range of zinc oxide, zinc fluoride, aluminum oxide phosphorus pentoxide, boron oxide, and silicon oxide and a content of hydroxyl group. CONSTITUTION:The glass includes 40-65wt% of zinc oxide, 0.1-5.0wt% of zinc fluoride, 1-6wt% of aluminum oxide, 1-10wt% of phosphorus pentoxide, 20- 40wt% of boron oxide, and 1-10wt% of silicon oxide. The hydroxyl group included in the glass is predetermined to be 500ppm or under. Aluminum oxide is an inhibitor for losing transparency and zinc fluoride is a component for removing the hydroxyl group in the glass. Zinc oxide, phosphorus pentoxide, boron oxide and silicon oxide are essential elements for forming the glass. Zinc oxide is necessary for decreasing a melting point and pour point of the glass and phosphorus pentoxide functions for decreasing the melting point. Boron oxide and silicon oxide help vitrification.
Patent JP-S63317463-A (JP)
Title: Preparation of resin tank
Inventor: TSUTSUI TADANORI
IPC: B65D25/42
Filed: 1987-06-19
Abstract: PURPOSE:To conserve material cost by making it possible to obtain predetermined strength even when the whole thickness of a tank main body is not increased, by providing a piercing hole for the injection port of a resin tank to a cylindrical protruding part by drilling and applying padding to the inner peripheral surface of the cylindrical protruding part. CONSTITUTION:After a piercing hole 4 is provided to the top part of the cylindrical protruding part 3 formed on a tank main body by drilling, the nozzle 31 of an extruder 30 is thrust in the cylindrical protruding part 3 and the leading end thereof is allowed to approach the inner peripheral surface of the protruding part 3. The molten resin extruded from an extruder is emitted from the leading end of the nozzle 31 while the nozzle 31 is rotated in this state and reciprocally moved in an up-and-down direction and injected to the inner peripheral surface of the protruding part 3 to apply padding thereto. The surface of the built-up resin is smoothed by the spatula fixed to the lower part of the leading end of the nozzle to be finished into a smooth surface.
Patent JP-S5486025-A (JP)
Title: Air fuel ratio controller
Inventor: HOSAKA AKIO
IPC: F02D41/34
Filed: 1977-12-21
Abstract: PURPOSE: To accurately judge the starting timing of closed loop control, by varying current flown from an exhaust sensor in time, and by detecting only change portions among terminal voltage.  
     CONSTITUTION: A current control circuit for flowing current, which varies in time in response to voltage from a voltage generator 8, to an exhaust sensor 3 and a discriminating circuit 11 for discriminating the starting timing of closed loop control from the width of the variation of output from the exhaust sensor 3 are mounted to an air fuel ratio controller for feed-back controlling the air fuel ratio of mixture on the basis of output from the exhaust sensor 3. An above-mentioned arrangement can start closed loop control at fixed exhaust sensor temp all the time without being subject to the effects of the electromotive force (Under an air fuel ratio condition) of output from the exhaust sensor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0374388-A (JP)
Title: Novel microbiologically transformed l-683, 590 products
Inventor: SHIEIISHIYUN TOMU CHIEN
IPC: C07H19/01
Filed: 1990-06-13
Abstract: NEW MATERIAL: An antagonist L-686,292 of L-679,934 exhibiting reversal of L-679,934 mediated inhibition of T-cell growth experiment, and having the formula and molecular weight of 763 as determined by electron collision mass spectrometry.  
     USE: Useful as an inhibitor of immunosuppressant L-679,934 or as a diagnostic agent for determining the presence of FK-506 macrolide type immunosuppressants, and distinguishing such immunosuppressants from other immunosuppressants such as cyclosporin, etc.  
     PROCESS: L-686,292 is obtained by cultivating Actionoplanacete sp. ATCC No.53771 in a medium under shaking, extracting the cultured broth with methylene chloride, concentrating the collected extract in vacuo to give an oily residue, dissolving the oil in acetonitrile, and chramatographying the solution by high speed liquid chromatography with 0.1% aq. phosphate solution-acetonitrile having linear gradient concentration. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5943299-A (JP)
Title: Device for indicating exchange timing of lubricating oil for vehicle
Inventor: OOTA YUZURU
IPC: G07C5/08
Filed: 1982-09-02
Abstract: PURPOSE:To exchange lubricaring oil at a suitable time, by detecting at least first and second physical quantities which are closely related with degree of deterioration of lubricating oil, adding these quantities, periodically integrating such added results, and expressing an alarm when such an integrated quantity reaches a predetermined deterioration permissible limit. CONSTITUTION:An odometer 10 detects running distance per each certain value to generate a first binary signal. A F-V converter 40 generates speed voltage as converted from a signal from a speed sensor 30 for detecting a rotational speed of an internal-combustion engine, while an A-D converter 50 sequentially converts oil temperature signal from a temperature sensor 20 for detecting temperature of lubricating oil in an oil pan, and the speed voltage from the F-V converter 40 to a digital signal, and generates the second and third binary signals, respectively. A microcomputer 70 adds the values of the first to the third binary signal and updates same. Such values as added and updated are compared with a deterioration permissible limit of lubricating oil and an alarm is expressed by an alarm lamp 80.
Patent JP-H052631-A (JP)
Title: Picture network system
Inventor: KUROSU YASUO
IPC: G06T3/40
Filed: 1991-06-25
Abstract: PURPOSE:To improve the operation efficiency of a terminal-side and to constitute a picture network system even by means of a general-purpose terminal except for a private terminal by permitting a retrieval terminal to instruct retrieval to a picture server and converting transmitted picture data so that it matches with the output system of an output means. CONSTITUTION:A retrieval terminal mainbody part 4 is started by CPU 5 and a keyword equivalent to desired picture data is transmitted to a picture server mainbody part 1 through LAN 18. The picture server mainbody part 1 receiving the keyword retrieves picture data under the control of CPU 2, and having read picture data is transmitted to the retrieval terminal mainbody part 4. Picture data received in the retrieval terminal mainbody part 4 is subjected to a minuteness degree transformation for adjusting it to the extension of a code and the resolution of a display and a printer. Picture data whose minuteness degree is transformed matches with the resolution of the display 7 and therefore it is displayed in the display 7. Then, a printer 8 prints it on paper if need.
Patent JP-H06342544-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGIYAMA MASAHIKO
IPC: G11B15/43
Filed: 1993-05-31
Abstract: PURPOSE:To provide the magnetic recording and reproducing device capable of imparting proper tension to a magnetic tape to cope with its stiffness even when it is different. CONSTITUTION:The magnetic recording and reproducing device is provided with a supply side reel motor part 7 for controlling the rotation of a supply reel 5 wound with the magnetic tape 4, a take-up side reel motor part 8, a rotary drum part 3 mounted with a magnetic head 2 and a tension detecting and setting part 10 for detecting tension of the magnetic tape and setting tension. Now, in order to obtain the optimum tension, the device is provided with a control part 16 for inputting an inlet neighboring output VIN and an outlet neighboring output VOUT of the rotary drum part, changing tension to be imparted to the tape within a prescribed range and deciding tension at the time when the sum of these two outputs becomes max. as the optimum tension of the magnetic tape. Then, at the time of normal recording and reproducing, the control is performed to impart the optimum tension to the tape.
Patent JP-S6131685-A (JP)
Title: Compressor
Inventor: KUBO MASAHIRO
IPC: F04C28/28
Filed: 1984-07-25
Abstract: PURPOSE:To prevent abnormal abrasion at each sliding section by providing an insulator between the bearing and the compressor then applying voltage between the rotary shaft and the bearing and detecting contact between the rotary shaft and the bearing from the variation of voltage or current while providing a mechanism for modifying the operating conditions. CONSTITUTION:Returning flow and circulating amount of lubricant to the inside/ outside of container 111 with vary with correspondence to the operating time of compressor, outer air temperature, operatin conditions, etc. and upon contact of the rotary shaft 105 with upper bearing 102 welded with an insulator 103 to the lower endface when sufficient amount of lubricant can not be assured in the container 111, the conductors 112 and 113 will conduct through the sliding section of compressor thus to vary the voltage to be applied across the resistor 118. Existence and the degree of metallic contact is decided through decision circuit on the basis of said voltage variation to modify the operating conditions through compressor controller or stop the operating conditions as required. Consequently, the bearing section can be protected under any environment to prevent abnormal abrasion caused by insufficient lubrication thus to prevent deterioration of sealing performance and to improve the compressor efficiency.