baber/WOPTO huggingface dataset:
Patent JP-S5634912-A (JP)
Title: Water-moved engine
Inventor: IBE KIJIROU
IPC: F01K21/02
Filed: 1979-08-27
Abstract: PURPOSE: To cause rotatory power by water and prevent pollution, by providing a cylinder block with a stream generator comprising a thin tube for evaporating the water and a heater for heat exchange and by connecting a liquid injection pump to the steam generator.  
     CONSTITUTION: A steam generator 3 in a cylinder head 1 comprises a heater 3a and a thin tube 3b. Water fed through a liquid injection pump 4 and a pipe 5 falls in the thin tube 3b so that the water is evaporated and its pressure is heightened. The evaporated water is conducted into a cylinder chamber through the small holes 6a of a partition plate 6. The pressurized steam introduced in the cylinder chamber causes a piston 7 to slide and is discharged through an exhaust port 2a. The piston 7 can be continuously driven by the combined movement of the opening/closing of the exhaust port with the feed and evaporation of the water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08300382-A (JP)
Title: Production of composite molded product having sandwich structure
Inventor: TAKAMOTO HIROMITSU
IPC: B29C43/34
Filed: 1995-05-08
Abstract: PURPOSE: To inexpensively and efficiently produce a composite molded product having a sandwich structure by utilizing a recovery article of an FRP composite molded product while contributing to an environmental problem. CONSTITUTION: A reinforcing fibrous sheet (or a laminated sheet containing the same) is continuously supplied and a resin mixture containing crushed matter of a composite molded product recovery article and a liquid molding resin is arranged on the sheet in a laminar form (a) and, continuously, the reinforcing fibrous sheet (or the laminated sheet containing the same) is supperposed on the layer of the resin mixture so as to sandwich the resin mixture (b). Subsequently, pressure is applied to this laminate from above and below to infiltrate the liquid molding resin into the reinforcing fibrous sheet so as to allow the same to reach the surface layer part of the laminate and air bubbles present in the fibrous sheet are expelled out of the system to sufficiently wet the fibrous sheet with the liquid molding resin (c) and the laminate thus impregnated is continuously introduced into a heating zone in a planar state to cure the resin (d).
Patent JP-H05308339-A (JP)
Title: Communication device
Inventor: TSUCHINO KEIICHIRO
IPC: H04B14/06
Filed: 1992-04-28
Abstract: PURPOSE:To transmit and receive code data before conversion in case of abnormality by transmitting and receiving converted code data with efficiency. CONSTITUTION:A multiplexer 53 outputs an ADPCM stream obtained by inserting a control signal SG for safe-guard detection, generated by a detection control signal generating circuit 51, at a specific position other than synchronism information in multiplexed code data obtained by a multiplexer 15. An abnormality detection control circuit 52 monitors a received stream and judges that ADPCM stream is received when detecting SG to turn ON S1a-S1c and S2a-S2c, thereby outputting PCM streams A and B generated by decoding the received ADPCM stream. When the SG is not detected, on the other hand, the reception of the PCM stream is judged, and switching to S1b-S1c and S2b-S2c is performed to enter safe guard mode, and a transmission part 54 outputs the PCM stream A as it is and a reception part 55 receives and outputs the received PCM stream as it is.
Patent JP-H09294612-A (JP)
Title: Slider for slide fastener with automatic stopper and cover molding die for the slider
Inventor: KAWAMURA RYOJI
IPC: A44B19/30
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling of a slider by simply mounting a good- looking cover on a shell made of a thermoplastic resin. SOLUTION: This slider with an automatic stopper is made up of four members of a shell 1, a pull 2, a claw rod 3 and a cover 4. A jutting piece 12 which is elastically deformable to be closely fitted into the cover 4 is erected before and after an upper wing blade 7 in the shell 1 made of a thermoplastic resin and a protruded retaining part 13 is formed sticking out to the outside of the jutting piece 12. On the other hand, a protruded part 30 to be retained is formed on internal rims of front and rear end walls 29 of the cover 4 made of the thermoplastic resin and the retaining part 13 is mated with the part 30 to be retained to fix the cover 4. This facilitates the mounting of the cover with which is entirely covered a retaining mechanism thereby obtaining of a good-looking slider with an automatic stopper.
Patent JP-H048866-A (JP)
Title: Cylinder block construction for internal combustion engine
Inventor: HIRABAYASHI YUJI
IPC: F02B67/00
Filed: 1990-04-25
Abstract: PURPOSE:To enable a starter motor housing to function as a reinforcement member, and restrain the vibration and noise of an axle housing at the side of a differential gear case by forming a boss section on the side wall of a cylinder block between cylinders, and fixing and supporting one end of the starter motor housing on the boss section. CONSTITUTION:A flange section 3 reinforced with many ribs 3a for mounting a trans-axle 4 is formed on the rear end of a cylinder block 1. Also, a starter motor mounting section 12 having a through-hole 13 for a pinion is formed on the bulge of the flange section 3, and a starter motor 14 is installed at the aforesaid section 12. In this case, one end of a motor housing for the starter motor 14 is provided with a bracket 19 reinforced with a pair of ribs 20, and this bracket 19 is coupled to a boss section 21 on the side wall 11 of the cylinder block 1 via a pair of bolts 22. In addition, the boss section 21 is formed on the cylinder block 1 between cylinders, or at the sideward position of a bulkhead in the cylinder block 1.
Patent JP-S5635364-A (JP)
Title: Fluorescent lamp
Inventor: AKIYAMA NOBUYOSHI
IPC: H01J61/44
Filed: 1979-08-30
Abstract: PURPOSE:To obtain the improved color rendition and efficiency at a color temprature of 4,000-7,000 deg.C by using a fluorescent film of a specific composition. CONSTITUTION:A fluorescent film 2 is provided on the inside surface of a glass tube 1. The fluorescent film is composed of a mixture of 1-45wt% of a halogenated calcium phosphate phosphor activated with antimony, 40-86wt% of a halogenated strontium phosphate phosphor activated with anitmony and manganese, 3-17wt% of yttrium oxysulfide phosphor activated with europium, and 2-10wt% of yttrium oxide phosphor activated with europium.
Patent JP-H0532635-A (JP)
Title: Application of histamine derivative to therapy, a new histamine derivative and use of this derivative as medicine
Inventor: JIYAN SHIYARURU SHIYUWARUTSU
IPC: A61P11/00
Filed: 1991-04-15
Abstract: Therapeutic application of histamine derivatives, new histamine derivative and use of these derivatives for the preparation of medicaments. The invention claims, as medicaments having histamine H3-receptor agonist action, S-[2-(4(5)-imidazolyl)ethyl]isothiourea as well as the new compound of formula <IMAGE> these compounds being useful for the preparation of medicaments intended for use as a hypnotic, sleep promoter, tranquilizer, sedative, anxiolytic, or anti-asthmatic, an anti-inflammatory, in particular bronchial, cutaneous or ocular, or an agent for treating gastric ulcer.
Patent JP-S63276172-A (JP)
Title: Automatic teller machine
Inventor: NAKAMURA KENJI
IPC: G06Q40/02
Filed: 1987-05-07
Abstract: PURPOSE:To obtain an automatic teller machine ATM that can give en bloc the contents of all items desired by a customer just with single operation, by using a means which selects the batch inquiry of all items in addition to conventional item inquiry. CONSTITUTION:Desired item-based inquiry or batch inquiry is selected with operation of an input operation means 11. Then an all-item selection part 112, for example, is selected for batch inquiry. Thus a batch inquiry signal is sent to a control part from the means 11. The control part receives a batch inquiry signal and has communication with a center 20 for inquiry of the contents of all items. Then the inquiry contents of all items are received from the center 20 and the batch inquiry contents are sent to an output means 12 and displayed on a display 21.
Patent JP-S601118-A (JP)
Title: Composition for oral cavity application
Inventor: UEKI TAKAO
IPC: A61Q11/00
Filed: 1983-06-17
Abstract: PURPOSE:To provide a composition for oral cavity application, containing p-hydroxybenzoic acid methyl ester and benzoic acid or its salt and carvone, having high antibacterial activity, and giving agreeable feeling to the palate. CONSTITUTION:The objective composition contains 0.05-0.5wt% (especially 0.1- 0.3wt%) of p-hydroxybenzoic acid methyl ester, 0.05-1wt% (especially 0.1- 0.8wt%) of benzoic acid or its salt, 0.1-5wt% (especially 0.2-1wt%) of carvone and if necessary 0.01-3wt% (especially 0.03-1wt%) of anethole. Since the composition has high antibacterial activity, it can prevent the contamination with bacteria, etc. surely even if it is charged in a plastic container liable to be contaminated compared with metallic container. Natural or synthetic essential oil containing carvone (e.g. spearmint type, doublemint type oil) may be used in place of carvone.
Patent JP-S5736218-A (JP)
Title: Underwater construction of water-permeable concrete
Inventor: KOTANI KAZUMI
IPC: E02D15/06
Filed: 1980-08-12
Abstract: PURPOSE: To form water-permeable concrete under water or at the edge of water by adding a tackifier meeting given conditions to a fresh concrete.  
     CONSTITUTION: In a cylidrical container 5cm in diameter and 40cm in height, filled with 400cc of water, 400cc of a cement paste of a water-cement ratio of 60% is flowed down from the surface of water and then allowed to sand for setting. Then, sampling is made from the uppermost 5cm part and the lowermost 5cm part of the hardened cement paste and the specific gravities of the samples are measured by a testing method, and a tackifier, e.g., polyvinyl alcohol, by which the specific gravity difference of both the samles is made 0.1 or less by binding the cement particles is added in an amount of 0.2W4.0wt% on the basis of cement to form a fresh concrete having a maximum coarse aggregate dimension of 10W20mm, an aggregate amount per unit phase of 1,100W1,800kg/m 3 , an unit cement amount of 250W400kg/m 3 , an unit water content of 80W140kg/m 3 , and a porosity of 15W35%. The fresh concrete is dropped onto a given position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5443677-A (JP)
Title: Bonding tool
Inventor: KIYONO MASAMI
IPC: H01L21/68
Filed: 1977-09-14
Abstract: PURPOSE: To make the temperature of a pressing face uniform by providing a concave on he square plane face at the bonding tool pointed end corresponding to a semiconductor chip while positioning the concave at the center.  
     CONSTITUTION: Bonding tool 20 is constituted by main body 22 incorporating heater 21, fitting axis 23 protruding to the upper part of main body 22, and pressing part 24 consisting of a square protrusion which protrudes to the lower part of main body 22. This tool 20 is formed in one body by beryllia, etc., and pressing part 24 has the approximately same size as a semiconductor chip, and plane pressing face 25 is formed in the lower edge face of 24. Further, round concave 26 is provided at the center of this pressing face 25. Thus, concave 26 has a function to lower the temperature, and reduces the temperature difference of each surrounding part of pressing face 25. As a result, a sure bonding through out all areas is possible and exfoliation, etc., are not generated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01280698-A (JP)
Title: Indicating or controlling method for flow amount of pump using head characteristics and calibrating method of head characteristics
Inventor: FUKAZAWA TETSUO
IPC: F04D1/00
Filed: 1988-05-07
Abstract: PURPOSE:To dispense with a flow meter by using a turbo pump head characteristics expression so as to find out the head characteristics of a detected pup rotational speed, and calculating and displaying the ejected amount of a pump with the abovementioned head characteristics and a head pressure obtained by a real pressure difference between the inlet and the outlet of the pump. CONSTITUTION:The pump head characteristics numerical expression of a turbo pump 2 is memoried beforehand in a computer 7, while signals are inputted in the computer 7 from a pump rotational speed detecting device 3 and pressure detecting devices 4, 5 provided on the inlet and the outlet of the pump. In addition, the pump head characteristics with respect to the pump rotational speed is calculated, so that a pump ejected amount is calculated to be displayed on a display unit 8 by the characteristics and the head pressure obtained by a practically detected pressure difference between the inlet and the outlet of the pump. On the other hand, the rotation of a motor 1 is controlled through an inverter 9 by a deviation between the pump ejection amount and a set value. Further, the valve 6 of a pump ejecting system is closed, While the total head is measured at the time of closing the pump, so that the pump head characteristics is calibrated using this value. The ejected amount can be thus displayed and controlled with high accuracy without using a flow meter.
Patent JP-H04228148-A (JP)
Title: Disk recording system
Inventor: SATO YOSHIAKI
IPC: G11B27/10
Filed: 1991-02-19
Abstract: PURPOSE:To set the reproducing time of a video signal at the time of recording by superposing and recording the reproducing time of the video signal on the video signal. CONSTITUTION:At the time of recording the video signal, the desired reproducing time(T) at the time of reproducing a video track is recorded in the user area of an ID code in a DPSK signal. In the case of reproducing, the time T in the ID code is read and the video track is reproduced by the time T. In an AV mode in which a recorded video signal becomes plural, a track number which is recorded next is recorded in the user area of the ID code of the video track which is to be recorded in order to record Z and reproduce the signals which have consecutive relativity. In the case of reproducing, a reproducing track is moved to next track number read from the ID code.
Patent JP-S62268982-A (JP)
Inventor: MANFUREETO PAAPUSUTO
IPC: F26B23/10
Filed: 1987-05-07
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-H02296968-A (JP)
Title: Retractable pillar body
Inventor: DEEBITSUDO ERU PEIN
IPC: E04G3/00
Filed: 1990-04-25
Abstract: PURPOSE: To pivotally support an overhead structure easily by forming a triangular column with a link chain having a hook and raising/lowering a retractable column by a gear drive mechanism so as to form a link type structure. CONSTITUTION: A triangular column 10 is formed of three link chains 11 to 13 having C-shaped and deviated C-shaped hooks 80 and 81. Next, these hooks 80 and 81 are formed so that they are moved pivotally in the condition of being fixedly engaged with each other, and the link chains 11 to 13 can be pulled up in nested condition using their matching on struts 50 to 55 and the link chains 11 to 13 having recessed grooves. Then, a gear drive mechanism is engaged with two rack gear trains 110a in the chains 11 to 13, and raises and lowers a retractable column 10. Thus, a highly rigid self-supporting triangular column 10 is formed, and an overhead structure can be supported retractably.
Patent JP-H1079552-A (JP)
Title: Laser diode drive circuit
Inventor: INABE YASUNOBU
IPC: H04B10/564
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To enable a laser diode of arbitrary temperature characteristics to be kept constant in optical output power by a method, wherein the size of a direct current bias current and the amplitude of a pulse current are separately controlled by specific feedback loops, respectively. SOLUTION: A direct current ID for driving a laser diode 1 is controlled by a feedback loop which is equipped with a first voltage/current conversion circuit 14, where the output of a minimum value detection circuit 19 and a first reference voltage are inputted to obtain a drive direct current for the laser diode 1. A pulse current IP for driving the laser diode 1 is controlled by a feedback loop which is equipped with a second voltage/current conversion circuit 15, where the output of a first amplitude detection circuit 20 and the output of a second reference voltage generating circuit are inputted to obtain a drive pulse direct current IP for driving the laser diode 1. The second reference voltage generating circuit comprises a second current/voltage signal conversion circuit 30, a current source 33, a second amplitude detection circuit 31, and a second switching circuit 32.
Patent JP-S62268381-A (JP)
Title: Speed control for dc motor
Inventor: NAKANO HIROMITSU
IPC: H02P7/288
Filed: 1986-05-14
Abstract: PURPOSE:To enable a speed to be stably controlled on the low speed side or on the high speed side, by changing the current distributing rate of a current distributing means according to the change-over action of a speed change-over means. CONSTITUTION:A control transistor 40 and transistors 42-45 organizing a driving transistor 50 are current-mirror-organized, and a current distributing circuit 51 is organized. Between both the terminals of a DC motor 30, the voltage divider circuit of a resistance 34 and a resistance 35 is connected, and its voltage dividing point is connected to an error amplifier 39. From the error amplifier 39, the output of control current is generated according to a difference between reference voltage and voltage according to the speed of the DC motor 30. When a switch 67 is opened, then a resistance 38 is short-circuited, and so the reference voltage is low. When the switch 67 is closed, the resistance 38 is inserted and the reference voltage is increased, and the emitter potential of the transistor 45 is increased, and the current distributing rate of the current distributing circuit 51 is lowered.
Patent JP-S5814937-A (JP)
Title: Preparation of spherical fine powder
Inventor: MIYAZAKI MASAMICHI
IPC: B01J2/02
Filed: 1981-07-16
Abstract: PURPOSE:To obtain a spherical fine powder of which the shape is uniform and homogenous by a simple means, by a method wherein spherical droplets are charged to potential same to that of a chamber in a process for injecting a liquefied stock material into the chamber to form spherical droplets and solidify the same and collected by imparting thereto potentials opposite to each other. CONSTITUTION:A stock material liquefied by heating and melting is injected into the powder producing part 3 of a cooling chamber 1 from a fine multi-nozzle 7. The injected each particles formed into spherical droplets by surface tension and, after further formed into a spherical shape, cooled and solidified. During this time, spherical particles charged to, for example, positive potential along with the wall 6 of the chamber 1 charged to the same potential and mutually repelled in a spherical particle forming and solidifying process to be drawn to a collecting container 10 charged to negative potential without adsorbed by the wall 6. During this time, the formed powder is completely solidified. In this method, when the injecting condition of the stock material and temp. and pressure in the chamber 1 are controlled, a fine spherical powder having a uniform shape and a uniform size can be obtained.
Patent JP-H06302030-A (JP)
Title: Magneto-optical recording medium and magnetooptical recording method
Inventor: TANAKA MOTOHARU
IPC: G11B11/105
Filed: 1993-04-13
Abstract: PURPOSE:To provide a magneto-optical recording medium capable of overwriting with high reliability without applying an initializing magnetic field. CONSTITUTION:A laminated structure consisting of a 1st magnetic layer 3, a 2nd magnetic layer 4 and a 3rd magnetic layer 5 is imparted to a recording layer. When the saturation magnetization, coercive force, Curie temp. and thickness of the 1st magnetic layer are expressed by Ms1, Hc1, Tc1, and t1, respectively, the saturation magnetization, coercive force, compensation temp., Curie temp. and thickness of the 2nd magnetic layer are expressed by Ms2, Hc2, Tcomp., Tc2 and t2, respectively, the coercive force, compensation temp. and Curie temp. of the 3rd magnetic layer are expressed by Hc3, Tcomp, and Tc3, respectively, room temp. is expressed by Troom and the interfacial magnetic wall energy between the 1st and 2nd magnetic layers and that between the 2nd and 3rd magnetic layers are expressed by sigmaw1 and sigmaw2, respectively, magnetic materials are selected so as to satisfy conditions represented by Troom< Tcomp3 Tc3Tc1<Tcomp2<Tc2, Hc1<Hc2>Hc3, Hc1>sigmaw1/2Ms1t1 and Hc2<sigmaw2/2Ms2t2.
Patent JP-2000306961-A (JP)
Title: Probe card and method of testing semiconductor device
Inventor: MARUYAMA SHIGEYUKI
IPC: G01R1/04
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To realize a probe card and a method of testing a semiconductor device, capable of obtaining satisfactory contact with chips and electrode pads of a CSP at all times, when the chips and the CSP are tested in the form of a wafer. SOLUTION: This probe card has a contact board 22 with flexibility, a plurality of contact electrodes 24 provided at a prescribed layout on the board 22, a rigid body 23 provided on a portion of the board 22 extending to cover the electrodes 24 and having openings 26 for exposing regions of the board 22 where the electrodes 24 are formed, and wiring 31 provided on the board 22 to be connected to the electrodes 24.
Patent JP-H05306664-A (JP)
Title: Fuel injection valve
Inventor: TANI TAKIO
IPC: F02D45/00
Filed: 1992-04-28
Abstract: PURPOSE:To provide a fuel injection valve with which the generation of defects such as cracking of parts, leak of fuel, overrun, fire, etc., can be prevented preliminarily by detecting abnormal combustion of a diesel engine. CONSTITUTION:A nozzle needle 10 provided in a guide hole 5e of a nozzle body 5 to slide reciprocatorily gets apart from/closer to a valve seat part 5f to open and close an injection hole 5d. When pressure of fuel exceeds a set pressure of a compression coil spring 14, the nozzle needle 10 is opened. A magnet 28 to move with the nozzle needle 10 reciprocatorily is disposed facing a coil 22 through an air gap 26. When temperature of a combustion chamber 30 becomes high, and if temperature of the magnet 28 exceeds a Curie point by heat transmitted from the nozzle body 5, etc., magnetic flux of the magnet 28 is reduced extremely, and a magnetic circuit becomes disconnected regardless of lift quantity of the nozzle needle, thereby abnormality in the combustion chamber 30 is detected based on an output voltage generated by the coil 22.
Patent JP-H05302605-A (JP)
Title: Driving gear for liquid-operated cylinder
Inventor: MIYAZAWA ISAO
IPC: F15B11/08
Filed: 1992-04-28
Abstract: PURPOSE:To reduce energy loss and reduce the size of a driving gear small by placing a reversible delivery pump in connection in form of a closed circuit between a head side chamber and a rod side base, which are partitioned by the piston in a cylinder, and also connecting a supply circuit and a relief circuit to this closed circuit. CONSTITUTION:A rod side chamber 6 and a head side chamber 5, which are partitioned by a piston in a hydraulic cylinder 4, are connected together by means of a driving circuit 12 provided with a reversible delivery pump 10 and the working fluid is supplied to both chambers 5, 6 alternately by means of the reversible operation of the reversible delivery pump 10. A supply circuit 15, which supplies the working fluid to the driving circuit 12, and a relief circuit 19, which relieves the working fluid inside the driving circuit 12, are connected to a pressure duct 9b located between the rod side chamber 6 and the pump 10 of the driving circuit 12. That is, when the pressure inside the pressure duct 9b drops below a specified value, the working fluid inside a tank 14 is supplied by pumping the fluid with a small size constant delivery pump 17 and when the pressure rises beyond the specified value, a relief valve 21 opens and discharges the working fluid to the tank 14.