baber/WOPTO huggingface dataset:
Patent JP-S5252875-A (JP)
Title: Electric insulation constrol unit of water supply apparatus
Inventor: OKAZAKI TATSUO
IPC: A23L1/00
Filed: 1975-10-28
Abstract: PURPOSE: To prevent leakage of electricity from an electrodialysis unit, etc. to waterworks and a water using part by connecting two tanks divided vertically with a siphon tube and setting water charging and discharging holes equipped with electromagnetic valves at the upper and lower parts of the tanks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06317510-A (JP)
Title: Dynamic penetration testing method and measuring instrument used for it
Inventor: GOEBUCHI TOORU
IPC: G01N3/30
Filed: 1993-05-06
Abstract: PURPOSE:To measure the amount of rebound of a hammer accurately and simply in a dynamic penetration test. CONSTITUTION:A sampler 12 is connected to the lower edge of a rod 10, a knocking head 16 is provided at the upper part, a hammer 18 is dropped freely and is struck against a sampler ground 20, and then the ground strength is obtained from the amount of rebounding of the hammer. An acceleration sensor 30 is mounted on the knocking head side, a first vibration at the time of striking by the hammer and a second vibration by rebounding are detected and then the time difference between both is measured and is converted the amount of rebound. It can be measured by the title device with a mono-stable multivibrator 46 which outputs a single-shot pulse according to the output of the acceleration sensor, a T flip-flop 48 which inverts output for each single-shot pulse, and a counting circuit 52 which counts the number of clock pulses during the output period.
Patent JP-S61288377-A (JP)
Title: Manufacture of lithium cell
Inventor: YAGYU YASUSABURO
IPC: H01M4/12
Filed: 1985-06-14
Abstract: PURPOSE:To prevent an inside short-circuit owing to a slipped position of a separator, and improve a long period preservation and the reliability during the service, by contacting closely a negative electrode active substance and the separator beforehand, and punching them together at a time. CONSTITUTION:A separator 3 is placed at the side of a Thomson punching tooth 8, while a hoop form metallic lithium foil which is a negative electrode active substance 2 at the side of a Thomson punch pad 9. Both members are delivered forward, contacted closely by a pair of contact rollers 11 beforehand, then pressed together at a time by a pressing rod 10, and finally the separator 3 and the negative electrode active substance 2 are punched into a disk form at a time by using the Thomspon punch tooth. Therefore, the side is covered by the separator 3 and the central position is not slipped, and so, the inside short-circuit owing to the slipped positioning can be prevented, and, a long preservation and the reliability during the service can be improved remarkably.
Patent JP-H05198263-A (JP)
Title: Gas discharge switch
Inventor: DEBITSUTO WARUTAA BURANSUTON
IPC: H01J17/44
Filed: 1992-04-22
Abstract: PURPOSE: To simplify an arc ignition apparatus in a low pressure gas discharge switch which is provided with an anode and a cathode and has the product (p)×(d) (wherein d stands for the distance between both electrodes and p for the operational gas pressure) existing in the left side of the voltage minimum value in Paschen's curve. CONSTITUTION: The rear part space of a cathode is surrounded with a cap type control electrode 10 and the aperture of the control electrode is set to face to a discharge route 8 and parted from a cathode 2. On the other hand, the control electrode is connected with a trigger voltage power source 17 and also with an anode 3 through an anode resistance RA.
Patent JP-S5920588-A (JP)
Title: Predictive control method for compressor
Inventor: HOSHINO MITSUO
IPC: F04B51/00
Filed: 1982-07-26
Abstract: PURPOSE:To obtain sure control at proper timing by estimating a pressure value at a succeeding time point on the basis of the pressure at the present or a preceding time point and comparing the estimated value with the set pressure value of the upper or lower limit for controlling the operation of a compressor. CONSTITUTION:A pressure sensor 6 is connected to a control unit 7 with a microcomputer built-in, which is connected to a power source 2 of a compressor 1. The pressure signal continuously sent from the pressure sensor 6 is read in the control unit 7 as a pressure value at every fixed time width. Then, fixed calculations and comparisons of numerical values are carried on, and on the basis of results thereof, the power source 2 is predictively controlled for sure.
Patent JP-S61288434-A (JP)
Title: Mounting process of bare chip
Inventor: SHIBATA ISAO
IPC: H01L21/60
Filed: 1985-06-15
Abstract: PURPOSE:To mount a bare chip easily with high reliability by a method wherein the bare chip is positioned to be fixed so that the bare chip may come flush with the surface of a substrate abutting against the inner wall of a recession provided in the region where the bare chip is to be mounted. CONSTITUTION:A recession 13 with the same thickness as that of a bare chip 15 as well as the larger configuration size is formed by proper means in the region on the surface of a substrate 11 where the bare chip 15 is to be mounted. Firstly the bare chip 15 is mounted in the recession 13 so that connecting terminals 17 provided on the surface of substrate 11 may be opposed to circuit terminal parts 19 provided on the substrate 11. Secondly the substrate 11 and the bare chip 15 are die-bonded to each other while making a side of the bare chip 15 abut against the inner wall of recession 13 so that the connecting terminals 17 may approach to the circuit terminal parts 19. Finally the region spanning the connecting terminals 17 and the circuit terminal parts 19 is coated with conductive resion 21 and then heat-treated to finish the mounting of the bare chip 15 on the substrate 11.
Patent JP-H01299558-A (JP)
Title: Deodorizing filter and manufacture thereof
Inventor: KINOSHITA TATSUYUKI
IPC: B01D53/52
Filed: 1988-05-30
Abstract: PURPOSE:To improve a deodorizing effect and to prevent desorption of an odor on an usual temperature and humidity condition, by using a honeycomb body of a ceramic fiber formation paper carrying cuprous oxide and solid acid. CONSTITUTION:After slurry prepared by adding cuprous oxide, solid acid, and a binder to a reducing agent added aqueous solution is impregnated with a ceramic formation fiber paper, the slurry is dried, and the paper is molded to form a honeycomb body. A paper made after addition of a binder to ceramic formation fiber is molded to form a honeycomb body, and after the honeycomb body is impregnated with slurry prepared by adding a cuprous oxide, solid acid, and a binder to a reducing agent added aqueous solution, it is dried. Silicic acid, alumina, aluminosilicate, and a titanium oxide can be used as the solid acid. Erysolbin acid, erusolbin acid sodium, ascorbic acid, ascorbic acid sodium, and oxalic acid are used as a reducing agent.
Patent JP-H056766-A (JP)
Title: Battery
Inventor: ENDO MASAYUKI
IPC: H01M4/36
Filed: 1991-05-02
Abstract: PURPOSE:To prevent the fall and peel of an electrode constituting material from a collector in a battery to prevent the capacity deterioration of the battery or improve the cycle characteristic. CONSTITUTION:A negative electrode 1 having electrode constituting material layers 1a on both surfaces 9a, 9b of a flat collector 9 is formed. The surface roughness of the flat collector 9 is 0.15mum-3.0mum in central line average roughness. A flat separator is laminated on the negative electrode 1, a flat separator is also laminated on a positive electrode formed in the same manner as the electrode 1 with a different electrode constituting material, and the electrodes with separators are laminated to each other and then spirally wound to form a wound electrode body. As the collector 9, a titanium foil or aluminium foil is used.
Patent JP-H08330894-A (JP)
Title: Surface acoustic wave device
Inventor: EGARA KOUICHI
IPC: H03H9/25
Filed: 1995-05-29
Abstract: PURPOSE: To miniaturize a surface acoustic wave device and to reduce the cost of the device by packaging a surface acoustic wave element which does not use a metallic or ceramic package and making wire bonding unnecessitated. CONSTITUTION: In the surface acoustic wave device provided with the surface acoustic wave elements, which forms constitution element on a piezoelectric substrate, the surface acoustic wave elements 13 and 15 are put between a glass member 30 covering the elements 13 and 15 without contact and by way of space and the piezoelectric substrate 11 to be sealed, and the glass member 30 and the piezoelectric substrate 11 are subjected to anode junction to each other at their periphery parts. In addition a conductive through hole 40 electrically connected with the surface acoustic wave element 15 is formed at the glass member 30.
Patent JP-H04225986-A (JP)
Title: Novel pyrido (2,3-f) (1,4) thiazepine and pyrido (3,2-b) (1,5) benzothiazepine
Inventor: DEBITSUDO JIEI USUTOROU
IPC: A61P9/00
Filed: 1991-05-02
Abstract: PURPOSE: To obtain a novel subject compound efficiently by oxidizing a specific thiazepinol, etc., to introduce a sulfone group and reacting the product with an aldehyde compound and a 3-aminoacrylate derivative, useful in the treatment of cardiovascular diseases, asthma, etc.  
     CONSTITUTION: Cystamine dihydrochloride is treated with di-tert.-butyl dicarbonate to form bis-N-(tert.-butyloxycarbonyl)-cystamine, which is then reduced with NaBH 4 . The reduced product is reacted with epichlorohydrin to give a chlorohydrin derivative of formula I (t-Bu is tert.-butyl). The product is cyclized with an epoxy compound to obtain a thiazepinol of formula II, which is then oxidized successively with m-chloro-peroxybenzoic acid and Jone's reagent to give a compound of formula III. The product is reacted with an R 3 - substd. aldehyde and a substd. 3-aminoacrylate derivative to obtain a compound of formula IV (Y and Z are each CH 2 ; R 1  is H, amino, a 1-8C alkyl, etc.; R 2  is a 1-18C alkyl, etc.; R 3  is 2-pyridyl, etc.; R 4  is H, a 1-8C alkyl, etc.; n is 1-4). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5254418-A (JP)
Title: Speaker
Inventor: MATSUURA SHIYOUJI
IPC: H04R9/00
Filed: 1975-10-29
Abstract: PURPOSE:To simplify construction and achieve the reduction in costs by using a vibrating film composed of a high molecular film having spiral conductor part in a full face driven dynamic type speaker.
Patent JP-S63294649-A (JP)
Title: Manufacture device for fluorescent lamp
Inventor: MAEYAMA SHIGERU
IPC: H01J9/38
Filed: 1987-05-27
Abstract: PURPOSE:To secure reliable contact between an electrode plate and a lead wire without applying any forced correction on a bent pipe by providing a pair of guide plate on an electrode electrification processing unit and enabling this unit to be moved in right and left directions approximately normal to the advance direction of the incoming pipe. CONSTITUTION:A pair of guide plate 17 are installed slantly to the direction of an advancing tube 12 so that the interval between them may be decreased in the same direction and fixed to an electrode electrification processing unit 11 by means of stoppers 21. The pipe 12 of a fluorescent lamp progresses into the unit 11, lead wires 14 extending from an electrode 13 come in contact with electrode plates 15, and electrode bars 19 extending from the electrode plates 15 are fixed by insulators 20 and subjected to electrification process by means of a power supply 16. The unit 11 is placed on rollers 18 and if the tube 12 going to come in is not in the central position of the unit 11, the tube 12 makes sliding contact with the guide plates 17 and the unit 11 is moved in the right or left direction so that its agreement with the incoming position of the bent pipe 12 is realized. Thus, even when the bent tube 12 comes in, the lead wires 14 can surely contact the electrode plate 15.
Patent JP-S63295211-A (JP)
Title: Feeding of fine powder of corrugated board waste
Inventor: SUZUKI KIICHI
IPC: B28C7/06
Filed: 1987-05-27
Abstract: PURPOSE:To improve efficiency and to make it possible to adjust automatically the feeding speed, by carrying out automatic feeding from rough grinding to fine grinding by means of a blower and introducing the fine powder separated from air by introducing into a cyclon into a mixer where a composition for building material plate is quantitatively supplied. CONSTITUTION:Corrugated board waste is fed in a grinder 2 and ground. Then, the ground corrugated board 3 is metered by means of a meter 5. Then, the ground corrugated board 3 is fed in a granulator 7 and granulated. The granulated material is blown into a fine-grinder 9 by means of a blower 8 connected with the granulator 7 and finely ground by means of rotating blades 10. The fine powder is sent in a cyclon 11 by the wind power of the blower 8 and therein separated from air and then fed in a mixer 12 from the lower end of the cyclon 11. In the mixer 12, a specific amt. of a composition 14 for building material plate whose main components are cement and so on has been fed. Then, the separated air containing a part of fine powder is blown into a bag filter 13, where the fine powder in the air is collected. The collected fine powder is sent in a mixer 12 and therein mixed to obtain the composition for building material plate.
Patent JP-S63298795-A (JP)
Title: Magnetic disk device
Inventor: KAWAMURA KATSUMI
IPC: G11B33/08
Filed: 1987-05-29
Abstract: PURPOSE:To improve the positioning accuracy of a magnetic head and the floating accuracy by reducing the vibration of base due to the reaction force of magnet. CONSTITUTION:A base member 7 is fixed to a frame 11 via a 1st vibration preventing member 10 to form the major vibration system, and a 2nd vibration preventing member 14 having a mass, a spring constant and a damping coefficient minimizing the amplitude of the specific vibration of the spring-mass system of the major vibration system is placed to the base member 7 or a shield member. Thus, the vibration of the base 7 due to the reaction force subjected to the magnet 6 at the drive of actuator is reduced. Thus, the positioning accuracy and the floating accuracy of the magnetic head 3 are improved.
Patent JP-H07313515-A (JP)
Title: Marker for operation
Inventor: ANDO HARUO
IPC: A61B17/34
Filed: 1994-05-21
Abstract: PURPOSE:To provide a marker for an operation which excellently functions as a label at endoscopic operation time while securing safety. CONSTITUTION:One end of a lead wire 2 which has a proper length and is exposed to the body surface of a patient is fixed to the rear end of a marker needle 1 to be held in an in vivo object part of the patient by calking 8 or the like. The marker needle 1 is composed of a springy stainless wire 3, and a hook needle part 5 is continuously arranged on the tip of a straight needle part 4 having a proper length by applying a proper angle (theta) to the straight needle part 4. The lead wire 2 is composed of yarn of nylon, Tetron, other synthetic fibers or the like.
Patent JP-S5833494-A (JP)
Title: Heat sensitive recording material
Inventor: IWAKURA KEN
IPC: B41M5/333
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a heat sensitive recording material having sufficient color forming concn, hardly generating fog and excellent in color fastness after color formation, by containing an electron donor type colorless dye and a specific electron receptor type dye in the heat sensitive recording material. CONSTITUTION:In a heat sensitive recording material, an electron donor type colorless dye and an electron receptor type dye shown by formula[wherein Xs are a halogen atom or H (at least one of Xs is at least one halogen stom); Z is 4-18C alkylene residue, an aralkylene group and a cycloalkylene group]are contained. As the electron donor type colorless dye, a triarylmethane compound, a diphenylmethane compound and a xanthene compound are used. As the electron receptor type compound, a compound of which Z in the formula is 6-8C  alkylene group is especially pref. In addition, one having z with a carbon number of 3 or less is increased in water solubility and easily generates fog and  therefore is not preferred. When the carbon number of Z is 19 or more, because  the m.p. of almost all compounds is about room temp. or less, usefulness thereof  is lowered.
Patent JP-S5922434-A (JP)
Title: Emitter coupling type free running multivibrator
Inventor: HITOMI JIYUICHI
IPC: H03K3/282
Filed: 1982-07-29
Abstract: PURPOSE:To improve the temperature characteristic of an oscillating frequency, by providing a temperature characteristic reverse to that of a terminal voltage of a capacitor to a voltage applied to a resistor of a bias circuit for canceling the temperature drift of the said terminal voltage. CONSTITUTION:An output terminal 27 of a bias circuit 28 of an astable multivibrator is connected to the base of transistors(TRs) 3, 4 via the base-emitter junction of a TR31. A power supply Vcc is connected similarly to the base of a TR5 via a base-emitter junction of a TR30. The emitter of the TRs 30, 31 is connected respectively to ground via resistors 32, 33. Then, a reverse drift to that of a terminal voltage Vc of a capacitor 16 is given to the voltage V0 applied to a resistor 14 so as to cancel the temperature drift of the V0, thereby canceling the temperature drift of the oscillating frequency.
Patent JP-S6022387-A (JP)
Title: Laser oscillator
Inventor: MORITA YASUYUKI
IPC: H01S3/036
Filed: 1983-07-18
Abstract: PURPOSE:To contrive to uniformize the distribution of velocity of flow of a gas flow as well as to attain the increase of output, the miniaturization of the pump and the lowering of the manufacturing cost by a method wherein a rotor, which is revolved by the gas flow as well as turns the gas flow into a turbulent flow and applies revolution to the gas flow, is provided with a medium gas introducing part in the interior of a laser tube. CONSTITUTION:A medium gas introducing part 7, which introduces medium gas in the interior of a laser tube 1, is provided and a rotor 75 is held through a rotating shaft 76 in the inner tube thereof. When a gas flow 6, which is introduced in from a tubing 5, hits against the blades of the rotor 75, the rotor 75 is revolved, and at the same time, the gas flow itself is also bent the direction of flow and proceeds through the discharge tube 1 while performing a helical movement in the tube 1 as a whole.
Patent JP-S6110343-A (JP)
Title: Error generating device
Inventor: MAEHANA YOSHIO
IPC: H04L1/00
Filed: 1984-06-26
Abstract: PURPOSE:To eliminate an error generating circuit incorporated in each information transmitter by providing an error generating circuit connected to a common information line. CONSTITUTION:Information transmitters 2a-2m having control signal generating circuits 4a-4m and information receivers 3a-3m having error detection control circuits 5a-5m are connected to the common information line 1. An error generating circuit 60 consists of a data coincidence detecting circuit 61, an address coincidence detection circuit 62, the 1st flip-flop 65, the 2nd flip-flop 66 and gates 63, 64, 67, 68. A set switch G sets an optional data in the data coincidence detection circuit 61. A set switch H sets an optional address in the address coincidence detection circuit 62. The signal content on the data bus of the information line 1 is changed forcibly by an error generation signal (f). When the address of the signal (f) is an information receiver 3a, the device 3a detects the information and detects the presence of a code error in the received information by using an error detection control circuit 5a to generate an error signal.
Patent JP-H08327107-A (JP)
Title: Air supply and exhaust type range hood
Inventor: KASHIWAMURA KEIJI
IPC: F24F7/06
Filed: 1995-05-30
Abstract: PURPOSE: To provide a compact structure capable of efficiently recovering the heat included in the exhaust air to the supply air by disposing a multi-blade fan axially split by a separate plate linear to the intermediate partition of both the exhaust air route and the supply air route aligned in parallel at both the exhaust and supply air routes, and providing a heat exchanger between both the routes. CONSTITUTION: One multi-blade fan 14 is disposed at the intermediate of an exhaust air introducing bell mouth 10 and a supply air introducing bell mouth 11 in an air supply chamber 12. The chamber 12 is separated by an exhaust air supply chamber 16 and an intake air supply chamber 17 via a vertical partition wall 15 except the space disposed with the fan 14. The fan 14 is split to the right and left by utilizing a power transmission plate 19, which forms a straight line with the partition wall 15 of the chamber 12. The supply air is dropped via a primary duct 25, raised in the secondary supply air passage 26 in a vertical duct unit 20, received by the exhaust heat via the outside of many rectangular sectional heat exchange duct 23 in the unit 20, and the supplied to the room.
Patent JP-S5923005-A (JP)
Title: Waste heat collecting plant utilizing low boiling point medium
Inventor: ISHIBASHI NORITAKA
IPC: F01K25/10
Filed: 1982-07-29
Abstract: PURPOSE:To remove water effectively from an evaporator in the titled heat collecting plant by a method wherein a device for extracting a mixture of water and Freon is provided in a vaporization chamber utilizing the waste heat from Freon at a part where the water is removed from the extracted mixture. CONSTITUTION:The device for extracting the mixture of water and the low boiling point medium is provided in the eveporator 11 at the part 20 such as the surface of the low boiling point liquid medium where the water is most condensed and a system for introducing the mixture from the extracting device to a condenser through an extracting valve 18 and an extracting pipe 19 is provided. As a consequence, the water gathered and condensed at the evaporator 11 is dropped down into the condenser 14 and then the water is passed through a water removing device 17 so that the water in the entire system is removed effectively.
Patent JP-H08306413-A (JP)
Title: Hold mechanism that keeps electric connector to printed-circuit board
Inventor: KUREIGU BAIKUSURAA
IPC: H01R12/72
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved hold mechanism for an electrical connector which can be attached to a substrate such as a printed circuit board. SOLUTION: In a hold mechanism 20 for an electrical connector 22, which can be attached to a substrate such as a printed circuit board, an insulation housing 24 having electrical terminals 34, the housing being attached on a surface of the circuit board, the terminals establish electrical connections with suitable circuits on the circuit board. The housing includes at least one attachment part 36 projecting, near the surface of the circuit board, and generally parallel to the circuit board. Generally U-shaped hold clips 42 each include a link part 44, which straddles a nearer end of each of a pair of leg parts 46. The leg parts are formed so as to hang down along the both sides of the attachment part of the housing, and a foot part 48 of a farther end of each of the leg parts is surface-mounted on the surface of the printed circuit board.  The hold means 38 which engage complementarily with each other are provided between the link part 44 of the hold clip 44 and the attachment part 36 of the housing, and holds the clip.