baber/WOPTO huggingface dataset:
Patent JP-S62174055-A (JP)
Title: Novel quinolinecarboxylic acid derivative and anti-bacterial agent containing same as active ingredient
Inventor: UNO TOSHIO
IPC: A61P31/04
Filed: 1986-05-02
Abstract: NEW MATERIAL:A quinolinecarboxylic acid derivative shown by formula I(R is ethyl, 2-fluoroethyl or cyclopropyl; X is H or F) or its salt. EXAMPLE:1-Ethyl-6-fluoro-1, 4-dihydro-7- (4-hydroxypiperazin-1-yl)- 4-oxoquinoline- 3-carboxylic acid. USE:An antibacterial agent characteristically containing 4-hydroxypiperazinyl group at the 7-position, having strong antibacterial activity in organisms and low toxicity. PREPARATION:For example, a compound shown by formula II is reacted with a 1-hydroxypiperazine acid addition salt such as dihydrochloride shown by formula III in the presence of a base to give a compound shown by formula I.
Patent JP-S5328583-A (JP)
Title: Electrooptical element
Inventor: MATSUMOTO SHIYOUICHI
IPC: C09K19/48
Filed: 1976-08-30
Abstract: PURPOSE: To make the threshold voltage of light scattering of an electrooptical element higher than that of a conventional liquid crystal and improve the ateepness of light scattering characteristics by using a nematic liquid crystal compsn. with negative dielectric anisotropy weakened by adding extremely small quantities of specified one or more kinds of cpds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5226898-A (JP)
Title: Change supplier of slot machine
Inventor: OKI KOUJIROU
IPC: G07F5/22
Filed: 1975-08-25
Abstract: PURPOSE: To increase sales efficiency by providing a detachable reserve change cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06312654-A (JP)
Title: Control for automatic brake device
Inventor: FUKAMACHI KAZUHIRO
IPC: B60W30/00
Filed: 1993-04-28
Abstract: PURPOSE:To restrain unnecessary compression/decompression by reducing control deviation in a narrow dead zone for improved control accuracy and prohibiting feed-back control at the time of hold control in a wide dead zone when brake pressure is feedback-controlled for holding and controlling according to the dead zone. CONSTITUTION:A decompression solenoid valve 30 (40) is disposed between a master cylinder 14 and a wheel cylinder 17 in the brake pipe 15 of a vehicle. An accumulator 29 which always accumulates high pressure is communicated with the wheel cylinder 17 through a compressive solenoid valve 32 (42). When an automatic brake control unit foresees a possibility of collision at an automatic brake mode, both the solenoid valves 30, 32 are controlled so as to be closed and opened according to pressure deviation between a target brake pressure and an actual brake pressure. With this constitution, a narrow dead zone and a wide dead zone are set to the target brake pressure respectively. For example, when the pressure deviation is in the dead zone at least, both the solenoid valves 30, 32 are closed to be held and controlled.
Patent JP-H11291396-A (JP)
Title: Laminated steel sheet for mouthpiece excellent in corrosion resistance and its manufacture
Inventor: WAKAYAMA YOSHIO
IPC: B32B15/085
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated steel sheet for manufacturing mouthpieces for industrial cans, its manufacturing method and manufacturing method of the cap for the industrial can from the laminated steel sheet, which develops excellent corrosion resistance to substances having corrosive, severe and strong acidity, and strong alkalinity. SOLUTION: A laminated steel sheet for manufacturing mouthpieces for industrial cans excellent in corrosion resistance, wherein an acid-denaturation polypropylene film of 5-50 μm thickness is laminated on at least one side of a steel sheet, is provided. When the laminated steel sheet is manufactured, the acid-denaturation polypropylene film is laminated by making temperature of the steel sheet in a specified range. After the laminating, the film is rapidly cooled to a crystalline melting starting temperature or lower. When the mouthpiece for the industrial can is manufactured from the laminated steel sheet, heat treatment in a specified temperature range is applied after the mouthpiece is manufactured.
Patent JP-H11295055-A (JP)
Title: Touch signal probe
Inventor: NISHIOKI NOBUHISA
IPC: G01B21/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the touch signal probe which can take a high-precision measurement and be made small-sized when formed in a cross type. SOLUTION: The touch signal probe which has a vibrator 16 constituted by providing a stylus 13 to a stylus support 10 and arranging an exciting and detecting means 12 which excites the vibrator 16 and detects a vibration state changing when the stylus 13 touches a body to be measured on the stylus support 10 places the vibrator 16 in a resonance state by exciting it at the excitation vibration frequency equal to the secondary natural vibration frequency ω2 of the vibrator 16 and detects vibration state changes from the weight of a vibrating component of the primary natural vibration frequency ω1. The vibration at the secondary natural vibration frequency ω2 has a high Q value, but has a small response amplitude, so the changes of the vibration state are made large by superposing the vibrating component of the primary natural vibration frequency ω1.
Patent JP-H08256753-A (JP)
Title: Disposable ashtray
Inventor: KOISHI TAKESHI
IPC: A24F19/14
Filed: 1995-03-22
Abstract: PURPOSE: To provide a safe ashtray capable of instantaneously and completely extinguishing a cigarette by immersing the light of a cigarette directly in an extinguishing liquid in a container. CONSTITUTION: An extinguishing liquid 2 is held in a container 1 and the top of the container is sealed with a film 3. Cigarette ash is shaken off on a lid 4 at the top of the container 1.
Patent JP-H06313643-A (JP)
Title: Very low temperature refrigerating plant
Inventor: MURAYAMA SHIGERU
IPC: F25B1/00
Filed: 1993-04-28
Abstract: PURPOSE:To prevent shortage of oil in a compressing part of a compressor even when the temperature of outside air falls in a large degree. CONSTITUTION:At the end part of a hood 71 which leads air for cooling sent by a cooling fan 16 to an oil heat exchanger 12A, a screen 73 which is made of a shape memory alloy taking two different shapes according to temperatures and which becomes a flat plate at a temperature being lower than a prescribed temperature and takes a curled-up shape at a temperature higher than that temperature is provided. When the temperature of outside air falls in a large degree, therefore, a passage 72 is narrowed and the flow rate of the air for cooling sent to the oil heat exchanger 12A is reduced. Accordingly, a cooling operation is decreased and the temperature of oil returning to a compressor 11 does not fall below the prescribed temperature. Even when the outside air temperature falls in a large degree in the winter in a cold district, therefore, no shortage of the flow rate of the oil due to an increase in the viscosity thereof occurs and the compressor 11 is always supplied with the oil in a sufficient quantity and operated in a normal state through a year. Consequently, a cooling operation in normal conditions is always executed in a very low temperature cooler 23.
Patent JP-H10292732-A (JP)
Title: Interlocking device for double sliding door
Inventor: OCHIAI YOSHIJI
IPC: E06B3/46
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To open and close the whole doors by operating the door at an end section by forming interlocking projecting sections interlocking the adjacent doors to mutually opposed surfaces adjoined in the longitudinal direction in a plurality of the doors arranged in double sliding. SOLUTION: The double sliding glass doors 1a-1c are installed to a front opening section, and upper frame members and lower frame members 4 consisting of the molded form of a high-impact ABS resin are mounted at the upper and lower ends of the glass plates of each glass door respectively. Interlocking projecting sections 6-11 being composed of hollow-shaped blocks forwards projected while being unified with the lower frame members 4 and having inclined planes inclined in the direction that roots are narrowed in left- right both side faces are formed to the lower frame members 4 of each glass door 1a-1c, and side faces are abutted mutually in the interlocking projecting sections in the adjacent glass doors. Accordingly, the whole glass doors can be opened and closed in an interlocking manner only by drawing the glass door at an end section.
Patent JP-S59230293-A (JP)
Inventor: MATSUMOTO TAKAHIRO
IPC: H05K9/00
Filed: 1983-06-08
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-H05294010-A (JP)
Title: Structure of led array print head
Inventor: NISHIKAWA MINEO
IPC: B41J2/44
Filed: 1992-04-22
Abstract: PURPOSE:To ensure airtightness in an internal cavity of a cover body by forming a resin coat of soft synthetic resin at a part to which at least the bottom face of the cover body among surfaces of a head substrate abuts. CONSTITUTION:When a cover body 15 and a radiator 14 which pinch a head substrate 11 between them are fastened, a resin coat 19 made of soft synthetic resin formed so as to extend on the whole face on the top surface of the head substrate 11 is pinched between the head substrate 11 and the cover body 15. Further, when the cover body 15 and the radiator 14 are going to be fastened, the resin coat 19 adheres to the cover body 15 so as to function as a sealing gasket, so that airtightness in an internal cavity of the cover body 15 can be ensured. Also, since formation of protective films for LED chip arrays 12 and driving ICs 13 and formation of the resin coat 19 can be performed at the same time, process can be simplified.
Patent JP-S62260364-A (JP)
Title: Metallic laminate and manufacture thereof
Inventor: TAGA YASUNORI
IPC: H01L29/43
Filed: 1986-05-07
Abstract: PURPOSE:To obtain a metallic laminate electrode, which can ensure ohmic contacts by forming metallic films onto an Si chip and by heat treatment and can acquire strong bonding power by soldering, by laminating first-fourth layers each consisting of specific metals onto an Si substrate. CONSTITUTION:A laminate composed of a first layer consisting of an Sn alloy, a second layer made up of an Sn-Ni alloy or an Sn-Fe alloy, a third layer composed of a Ni-Si or Ni-Si-B amorphous alloy or an Fe metal, a fourth layer consisting of a Ni-Si or Fe-Si alloy and an Si substrate in succession from the surface is used. The third layer made up of the Ni-Si or Ni-Si-B amorphous alloy or the Fe metal is shaped onto the Si substrate, and the fourth layer composed of the Ni-Si or Fe-Si alloy is formed on the interface of the Si substrate and the third layer through heat treatment. The first layer consisting of the Sn alloy is shaped onto the surface of the third layer, and the second layer made up of the Ni-Sn or Fe-Sn alloy layer is formed on the interface of the first layer and the third layer through heat treatment, thus manufacturing the metallic laminate.
Patent JP-S585202-A (JP)
Inventor: YAMOCHI KATSUJI
IPC: B27L1/04
Filed: 1981-07-03
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-H10299664-A (JP)
Title: Operation controlling device for pump
Inventor: TASHIRO HIRONOBU
IPC: F04B49/06
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To succeed water supply at the time of failure by estimating at least two sets of pump torques corresponding to estimated no-discharge pump head of an operating pump, storing them, and adjusting the pump speed so as to coincide the pump torque with generated torque reference, with reference to the data. SOLUTION: When a control changeover switch 109 is set on the side indicated by a numeral 1, an output (h) of a pressure setter 101 is a pressure set value. A constant pressure control system of a variable speed control is thus formed. Abnormality of a pressure sensor is sensed based on the fact that the sensed pressure value is out of an allowable maximum value or always zero, or that the sensed pressure value is not interlocked with varying pump speed. At that time, an output of a PI controller 102 is forcibly set to be a value before sensing abnormality. The control changeover switch 109 is changed over to the torque controlling indicated by a numeral 2. A torque reference τs * is generated for performing constant pressure controlling with reference to at least too sets of data storing a torque value under the condition of a normally operated pressure sensor.
Patent JP-H09264092-A (JP)
Title: Door closer with door opening angle limiter
Inventor: NOMURA IPPEI
IPC: E05C17/32
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable the limitation and the release thereof in terms of door opening angle of a door closer incorporating a door opening angle limiter, by the sliding operation of a pin in a single operation style, and enable the mounting in the same conditions as the case where no such limiter is provided, easily and safely. SOLUTION: This door closer comprises a door closer body 1; arm 2, link 3, bracket 4 and a door opening angle limiter 5. The limiter 5 incorporated in the body 1 is provided with a pin 5a inserted in holes 1c, 1d bored in a body case 1b. The pin 5a is unremovably fitted therein and can be locked under the condition where it proturdes from the upper surface of the case 1b. The pin 5a limits the angle while abutting the arm 2 when a door D is opened at a specified angle.
Patent JP-S585288-A (JP)
Title: Heat-sensitive recording medium
Inventor: ISODA MAKIO
IPC: B41M5/333
Filed: 1981-07-03
Abstract: PURPOSE:To raise the stability of colored images against plasticizers, by using a specific compound with bis(p-hydroxyphenyl) groups as a phenolic substance to develop the color of a color forming substace by heating. CONSTITUTION:As a phenolic substance for a heat-sensitive recording medium, a compound of the formula (where R1 is H or a C1-C5 alkyl group and n is 0-5), e.g., bis(p-hydroxyphenyl)acetic acid, is used. As a color forming substance, various leuco compounds are used. The color forming substance dispersed in a fine particle form and the phenolic substance are bonded with each other with the interposition of an adhesive, e.g., casein, gelatin, or a latex, and various waxes, fatty acid amides, white pigments, etc., are added to the mixture as needed.
Patent JP-S62258632-A (JP)
Inventor: ITO TAKESHI
IPC: A47L19/00
Filed: 1986-05-06
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-H08297112-A (JP)
Title: Liquid chromatographic mass spectrograph
Inventor: WAKE HIROAKI
IPC: G01N27/62
Filed: 1995-04-27
Abstract: PURPOSE: To provide a liquid chromatographic mass spectrograph requiring to replace ionization sections in response to various samples and capable of simply replacing the ionization sections without requiring the complex adjusting work. CONSTITUTION: An interface section 30 arranged between a liquid chromatograph section 10 and a mass spectrograph section 20 is provided with multiple ionization sections 31, 34 for ionization by different methods, multiple inlets 35a, 33b connected to the ionization sections 31, 34, and a heating pipe 35 connecting the pipes from the inlets 35a, 33b in the middle and connecting them to the ion guide port of the mass spectrograph section 20. Both ionization sections 31, 34 can be used with no replacing work.
Patent JP-H08294545-A (JP)
Title: Hydrant for installation on ceiling and fall preventive device for fire hose
Inventor: SATO OSAMU
IPC: A62C35/20
Filed: 1995-04-27
Abstract: PURPOSE: To prevent the fall of a fire hose at the time of drawing out this fire hose by installing a hydrant box with its open port faced downward at a ceiling, providing the open face thereof with a receiver having a guide ring into which the fire hose passes and providing the inside of the hydrant box with a fall preventive device for the fire hose. CONSTITUTION: The hydrant A for installation on the ceiling is installed on the ceiling by downward directing its open port pivotally supporting a freely openable and closable door 1b. The coiled fire hose 3 is placed in the hydrant box 1. The hydrant box is provided in its central part with the receiver 4 provided with the guide ring 5 in which the fire hose passes and the fall preventive device B for the fire hose 3. The fire hose 3 is connected at its one end to a plug inserted into the hydrant box 1 and is connected at its other end with a monitor nozzle 8. The fall preventive device B consists of the guide ring 5 of the receiver 4 and a presser 9 which is formed to a convergent bullet head-like shape and is hung by a bar-shaped spring 11 at the top plate of the hydrant box 1.  The preventive device is designed to suppress the fall of the fire hose 3 by sandwiching the hose by compression between the guide ring 5 and the presser 9.
Patent JP-2000296480-A (JP)
Title: Electrode terminal connecting structure of rechargeable power tool
Inventor: MORIMUNE SHINJI
IPC: B25F5/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrode terminal connecting structure of a rechargeable power tool being resistant against contact failure and being easy to change an electrode terminal and assembly to a housing. SOLUTION: An electrode terminal holding tool 20 is extended to a connecting part of a switch body 4 and electrode terminals 4a, 4b while an extending part 22 is formed with female screw member accommodating parts 20a, 20b for detent and accommodation of female screw members 7, 7, and the switch body 4 and the electrode terminals 4a, 4b are detachably connected with using the female screw members 7, 7 and male screw members 8, 8 at a position of the female screw member accommodating parts 20a, 20b. Claws 5a, 5a, 5a, 5a for holding the electrode terminals 4a, 4b are also formed near the female screw member accommodating parts 20a, 20b on the extending part 22. Moreover, elastic bodies 9, 9 formed on a rib of a handle housing 2 are abutted to a head part of the male screw members 8, 8.
Patent JP-S63268385-A (JP)
Title: Facsimile broadcast receiver
Inventor: SHIMOOOSAWA HIROYUKI
IPC: H04N7/081
Filed: 1987-04-27
Abstract: PURPOSE:To secure the collating time of the program number of a channel performing facsimile broadcast, by switching the channel to the next channel without performing the receiving operation of the channel from which no synchronizing signal is detected at a constant cycle at the time of inputting a facsimile signal. CONSTITUTION:A synchronism detection part 4 generates a SYNC signal from which a level of -50% is separated for a FAX signal. The SYNC signal is inputted to a timer part 5, and is confirmed as the signal having the constant cycle, and when the cycle is not constant or no signal exists in a cycle, a SKIP signal is outputted to a channel control par 2, and the receiving channel is switched to the next channel. When the SYNC signal has the constant cycle, the FAX signal is inputted to a program number collating part 6. The program number collating part 6 detects a program selection signal, and collates a program reserved at a program reservation part 7 with the number of a receiving program designated by the program selection signal.
Patent JP-S5530834-A (JP)
Title: Method of forming ohmic contact in semiconductor pellet
Inventor: HAYAKAWA YOSHIYUKI
IPC: H01L21/28
Filed: 1978-08-25
Abstract: PURPOSE: To increase mass production rate as well as strength by coating a metallic material in such a way that it does not form an alloy when an ohmic contact is formed to a semiconductor pellet surface that is to be mounted on a base board, then by alloying an Au group eutectic metal as a solder when mounting the pellet.  
     CONSTITUTION: An Au-Ge layer 6, Ni layer 7, ans an Au layer 8 are vapor coated in series on a mounting surface of a GaAs crystal 1 in such a way that these layers do not form alloys with GaAs. After these layers are scribed to split into pellets, an ohmic contact is obtained by alloying Au-Ge-Ni with GaAs during a heating process in which pellets are mounted on the base board. By so doing, reduction of mounting strength is prevented becaust Ga being produced in the alloying process before mounting the ohmic contact is presipitated and oxidized on the surfaces of Au-Ge-Ni. Other entectric materials such as Au-Ge-Au, Au-Si, Au-Si-Ni, or Au-Ge- Ti can be used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10292080-A (JP)
Title: Thermoplastic resin composition
Inventor: KAWASE SHINICHIRO
IPC: C08L27/06
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin compsn. which has a low linear thermal expansion coefficient, a high impact strength, a good moldability, and an excellent molded appearance such as smoothness. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. vinyl chloride resin with 5-100 pts.wt. inorg. fibrous filler (pref. wollastonite and/or aluminum borate fibers) having an average diameter of 0.5-10 μm and an aspect ratio of 3-18 and 1-20 pts.wt. polymer modifier (for a vinyl chloride resin) at least partly comprising chlorinated polyethylene.
Patent JP-H05283348-A (JP)
Title: Longitudinal cvd device
IPC: H01L21/205
Filed: 1992-03-30
Abstract: PURPOSE:To carry out treatment without exposing a wafer to the air during a cleaning process and CVD treatment of the wafer in a longitudinal CVD device. CONSTITUTION:A wafer cleaning unit 17 is provided to a load lock chamber 2 provided below a longitudinal reaction chamber 1 with a buffer chamber 10 which is airtightly provided between. Wafer treatment and cleaning treatment in a pre-process or a post-process of the wafer treatment are carried out while holding an airtight state with treatment and cleaning of the wafer, and natural oxidation and contamination by dust of the wafer are prevented.
Patent JP-S58222449-A (JP)
Title: Actuator of optical disk
Inventor: MORITA KATSUHIKO
IPC: G11B7/09
Filed: 1982-06-18
Abstract: PURPOSE:To realize an actuator for optical disk which is simple in structure, excellent in mass-productivity, and inexpensive, by driving the condenser lens in a prescribed direction by piezo-electric elements. CONSTITUTION:A lens frame 3 and movable piece 4, which hold a condenser 2, are coupled with each other by two piezo-electric elements 1 and 1' having a strip-like bimorph structure, and the movable piece 4 and a base body 6 are coupled and fixed to each other by similar piezo-electric elements 5 and 5'. Through holes 7 and 8 are installed to the movable piece 4 and base body 6, respectively, and a light beam pass through the holes 7 and 8 in the direction of an arrow (l). When a voltage is impressed across the piezo-electric elements 1 and 1', the lens 2 moves in the direction of an arrow T normal to the signal pit row P on a disk. Furthermore, when a voltage is impressed across the piezo- electric elements 5 and 5', the movable piece 4 moves in the direction of the optical axis, namely in the direction of F.
Patent JP-S59229288-A (JP)
Title: Welding wire feeder
Inventor: YOSHIMITSU AKIO
IPC: B23K9/12
Filed: 1983-06-09
Abstract: PURPOSE:To provide a titled device which prevents accidents such as buckling of a welding wire, deposition to a power feed chip, etc. by constituting a wire feeder in such a way that the condition for buckling and curving of a wire guide during welding is incessantly monitored and the feed of the welding wire is stopped when the progression of such condition beyond the limit is detected. CONSTITUTION:A welding wire 2 is continuously supplied to a base metal 6 during welding and a wire guide 4 is rotated by a motor M2 in order to feed smoothly the wire 2 in this stage. A detector 11 detects the value of the armature current of the motor M2 proportional approximately to the rotating force of the guide 4. When the degree of curving, etc. of the guide 4 increases during welding, the output of the detector 11 increases as well. The detector 11 delivers an output to a comparator 14 to stop the output to a welding power source 7 and the 1st driving circuit M when the output from said detector exceeds the set value of a reference signal circuit 13 which is preset to a certain value before the buckling of the wire 2 and the deposition to a power feed chip 5 arise in the wire feed path. In other words, the feed of the wire 2 is stopped.