baber/WOPTO huggingface dataset:
Patent JP-H07275663-A (JP)
Title: Recycle apparatus for antifreezing solution
Inventor: ITO TOSHIKATSU
IPC: B01D61/02
Filed: 1994-04-07
Abstract: PURPOSE:To provide a recycle apparatus for an antifreezing soln. informing the life of a treatment material or stopping regeneration treatment work when the life of the treatment material is exhausted, and execellent in repairing properties, handling properties, economical efficiency and maintenance and having reliability. CONSTITUTION:The used antifreezing soln. 25 received in a treatment soln. tank 9 is treated with a treatment device 1 and the regenerated soln. is stored in a regenerated soln. tank 10. During this regeneration treatment work, the life of filters 3a, 3b is judged from the pressure of the front flow of the filters detected by a pressure detector 12a and the life of a reverse osmosis membrane 5 is judged from the flow rate of the transmitted soln. flowing through a pipe 8f and the life of an ion exchange resin 6 is judged from the electric conductivity of the rear flow of the ion exchange resin measured by an electric conductivity meter 14. When the lives of those elements are judged, this state is informed to a user and the operation of the apparatus is stopped according to circumstances. The flow rate of the transmitted soln. can be detected by weighing the residual amt. of the treatment soln. tank 9 or regenerated soln. tank 10 by a liquid amt. detector 11.
Patent JP-S57185983-A (JP)
Title: Shielding device in electric discharge treating device
Inventor: FUJIOKA TOSHIAKI
IPC: C23C14/34
Filed: 1981-05-11
Abstract: PURPOSE: To perform electric discharge treatment inexpensively and cleanly by exposing the discharge treating side surface of a rotating base plate into a vacuum treatment vessel and convering the non-treating side surface thereof by leaving a spacing by means of a grounded shielding member having a low resistance layer.  
     CONSTITUTION: A base plate 2 mounted with works (a) is rotated together with a shielding member 6 behind the same in a vacuum treating vessel 1. When electricity is conducted from an electric power supply 4 to the plate 2 through a condenser coupling 3, a potential difference is generated between the same and the electrode, not shown, provided in the vessel 1. The ions generated in accordance with this are made incident to the works (a) thereby etching their surfaces. Since a low resistance layer 9 of Al, Cu, etc. is provided on the surface of the rotating member 6, high frequency electric current flows easily in spite of an increase in the area of the member 6, and the generation of electric discharge between the same and the plate 2 is made difficult without an increase in the impedance in the member 6. The contamination of the plate 2 and the loss of electric power are prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59193758-A (JP)
Title: Soldering method
Inventor: FUNATSU KOUKICHI
IPC: B23K3/04
Filed: 1983-04-19
Abstract: PURPOSE:To improve the efficiency of soldering operation in a soldering method for inserting lead wires into a cylindrical terminal then heating the terminal while feeding solder thereto by performing heating by Joule heat. CONSTITUTION:A brase terminal 12 is inserted into the through-hole 11a opened to an insulating base plate 11. Lead wires 13a, 13b of a resistor, etc. are inserted into the terminal 12 and thereafter wire solder 14 is inserted therein from above and at the same time the electrodes 15a, 15b positioned beneath the terminal 12 are brought into contact with the underside of the terminal 12. When electric current is conducted through the electrodes 15a, 15b to the terminal 12, the terminal 12 is heated by Joule heat.
Patent JP-S60210954-A (JP)
Title: Preparation of fishing bait
Inventor: KASE JIYUNICHIROU
IPC: A23K1/10
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a fishing bait suitable especially for the ground-bait, etc., resistant to degradation and causing little problems of ill odor and environmental pollution, by sealing fish, shellfish or its discarded part in a water- and heat- resistant bag, and sterilizing with heat under high pressure. CONSTITUTION:Fish, shellfish, or discarded part of the fish, etc. such as head, intestines, etc. is washed to remove the undesired part, optionally subjected to the brine-treatment and other pretreatment such as seasoning, flavoring, coloring, etc., and sealed in a bag made of a material resistant to water and heat. The content is sterilized for about 15-40min at high temperature and pressure, i.e. about 0.2-1kg/cm<2> and about 105-120 deg.C, and cooled quickly.
Patent JP-H05235784-A (JP)
Title: Error correction coding circuit
Inventor: OKUI TAMIO
IPC: H03M13/00
Filed: 1992-02-19
Abstract: PURPOSE:To improve the error correction capability of a convolution code system comprising a block code and a convolution code. CONSTITUTION:This circuit is provided with a convolution coding decoding device 5 applying convolution decoding to output data from a convolution coder 3 and outputting also data reliability information representing how the output data are reliable, a comparator 7 comparing the data reliability information with an optional reference, a 3rd rearrangement device 8 rearranging again its output signal in the reverse rearrangement procedure to that of a 1st rearrangement device 2, and a reed Solomon decoder 9 applying reed Solomon decoding to data resulting from rearranging an output of the code decoder 5 with a 2nd rearrangement device 6 while using its output signal as error occurrence position information and the reliability information of the output data is outputted in the decoding of the convolution code and the information is used for erasure information for the reed Solomon decoding.
Patent JP-S59193919-A (JP)
Title: Production of polyester copolymer
Inventor: MATSUNAGA NOBUHIRO
IPC: C08G63/78
Filed: 1983-04-20
Abstract: PURPOSE:To obtain a polyester copolymer having excellent transparency and color tone, by carrying out the copolymerization of bis(hydroxyethyl) terephthalate (oligomer) and a bisphenol A compound in the presence of a specific catalyst and a silicon cocatalyst. CONSTITUTION:The objective polyester is prepared by carrying out the polycondensation of (A) bis(beta-hydroxyethyl) terephthalate (oligomer) or a composition composed mainly thereof and (B) 0.1-30mol%, based on the recurring unit of the polyester, of a lower carboxylic acid ester of bisphenol A, in the presence of (C) a catalyst consisting of a metallic compound (e.g. a compound of Sb, Ti, Ge, Sn, Zn, Co, etc.) and/or an organic sulfonic acid having the activity of the polycondensation catalyst and (D) a cocatalyst consisting of an organo-polymagnesiosiloxane compound (e.g. polymagnesiodiphenylsiloxane). The amount of the component (D) is 0.01X10<-2>-5X10<-2>mol of Si atom based on the recurring unit of the polyester.
Patent JP-S56166130-A (JP)
Title: Preparation of alkynyl halide compound
Inventor: ISHIHARA TOSHINOBU
IPC: C07C67/00
Filed: 1980-05-26
Abstract: PURPOSE: To obtain an alkynyl halide compound useful as an intermediate for the industrial synthesis of a variety of pheromone substances in industrial high yield, by the reaction of a Grignard reagent with an ω-halo-1-bromoalkyne compound.  
     CONSTITUTION: An ω-halo-1-bromoalkyne compound expressed by formula I (n is 4, 5 or 6) in tetrahydrofuran is coupled with a solution of a Grignard reagent expressed by formula II (R is a monovalent hydrocarbon group; X is halogen) in tetrahydrofuran at a molar ratio between the Grignard reagent and the compound expressed by formula I of 1:1W1.5, preferably in the presence of a copper halide catalyst, e.g. cuprous bromide, at -5W10°C, to give the aimed compound expressed by formula III.  
     USE: A synthetic intermediate for cis,cis-7,11-hexadecadienylacetate, a sex pheromone substance of pink bollworms, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63114645-A (JP)
Inventor: NEGI TAICHI
IPC: B32B27/34
Filed: 1987-03-23
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-S63235811-A (JP)
Title: Sensor structure
Inventor: KUME MASAHIRO
IPC: B60T8/00
Filed: 1987-03-24
Abstract: PURPOSE:To obtain a sensor improved in waterproofness and airtightness and enhanced in vibration resistance and impact resistance, by covering a sensor element part with the first resin part to protect the same from the molding of the second resin part under a high temp. and high pressure condition. CONSTITUTION:A sensor element part consisting of a magnet 2, a coil 3, a magnetic pole 4 and a bobbin 5 is received in a case 8 and the interior thereof is molded up to the vicinity of an opening part 12 by the first resin part 9a. Both ends of the fine wire wound around the coil 3 are soldered to the lower part 6a of a terminal 6 and the lower part 6a is covered with the resin part 9a. A bracket 11 fixing the whole of a rotation sensor is soldered to the outside of the case 8 and the chip end part 13 of an output wire 7 is bonded to the terminal upper part 6b by caulking. The second resin part 9b is formed under a high temp. and high pressure condition by molding to cover the opening part 12, the upper part 6b and the output wire 7. By this method, the wire 7 can be connected after the resin part 9a is allowed to fill and workability is enhanced and the mechanical strength of a sensor structure can be improved using a resin having high mechanical strength in the resin part 9b.
Patent JP-S545410-A (JP)
Title: Power supply and cut-off system of magnetic recorder-reproducer with timer mode
Inventor: YAMASHITA TSUTOMU
IPC: H04N5/76
Filed: 1977-06-15
Abstract: PURPOSE: To enable various operation checking, selection, etc.  of recorders to be performed as desired by letting a power supply state be held for a certain time even if a timer is set to timer mode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56166758-A (JP)
Title: 3-phase brushless motor
Inventor: YAMAGUCHI TADAHIRO
IPC: H02K29/08
Filed: 1980-05-26
Abstract: PURPOSE:To increase the frequency of ripple and to increase the torque constant of a 3-phase brushless motor by composing the motor of a rotor in which 10.m pieces of magnetic poles are magnetized and a stator having 6.n pieces of driving coils. CONSTITUTION:A stator 1 has 6 driving coils 3-1-3-6 arranged at an equal distance in the circumferential rotating direction of a rotor 2. The rotor 2 is formed of an annular magnetic member magnetized at 10 poles at a pitch of 36 deg.. The position of magnetic sensitive elements Ha-Hc for detecting the rotating angular position of the rotor 2 is so determined as to generate 3-phase position signals having phase displacements of 0 deg., 12 deg., 24 deg. obtained by dividing 36 deg. of pole pitch into trisections. The coils 3-1-3-6 are so composed that the angles of the central lines of the width of the coils become 36 deg. which is equal to the pole pitch.
Patent JP-S56164926-A (JP)
Title: Electronic fare balance
Inventor: NISHIDA MANABU
IPC: G01G19/414
Filed: 1980-05-26
Abstract: PURPOSE:To make a balance easier to operate by automatically unlocking the display simply by placing the next weighing object on a weighing pan after removing the measuring object of the previous time therefrom. CONSTITUTION:When a measuring material is placed on a weighing pan 1, and a weight addition key 20 is operated after operating division keys 15, a measuring label is issued and the division No. and price are displayed. The weight and price are added and registered in a subtotal memory, a division total memory, and a grand total memory, and predetermined flags are set, whereby the display is fixed. Resetting of the flags is accomplished when the gross weight is once made to <=0g and when the grooss weight goes to >=20g after this, by which the display is automatically unlocked.
Patent JP-S57185260-A (JP)
Title: Bipyridinium salt and herbicide containing the same
Inventor: SHIBAYAMA SHIYOUICHI
IPC: C07D213/04
Filed: 1981-05-09
Abstract: NEW MATERIAL:A bipyridinium salt of formulaI(R is H, methyl; X -  is monovalent anion).  
     EXAMPLE: 1-Methyl-1'-methoxycarbonylmethyl-4,4'-bipyridinium iodide.  
     USE: Herbicide: it shows the same level of herbicidal activity as that of known herbicides such as paraquat dichloride. Its toxicity is especially low.  
     PREPARATION: For example, the reaction of bipyridine of formula III with a compound of X 1 CH 2 COOH (X 1  is halogen) gives a compound of formula IV, which is made to react with X 1 CH 2 COYR 2  (R 2  is lower alkyl where it is methyl, when Y is O) to give the compound of formula V. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11275227-A (JP)
Title: Communication system
Inventor: KOMORI YOSHIYUKI
IPC: H04M3/36
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize an exchange and to attain cost-down by decreasing the number of channel parts. SOLUTION: Subscriber side transmission devices 25A-25N multiplex signals from subscriber terminals 24A-24N for each group and send the multiplexed data from the respective groups to an exchange side transmission device 23 while further performing time division multiplexing. Besides, the subscriber side transmission device detects the traffic state (on-hook/off-hook state) of each subscriber terminal and sends it to the exchange side transmission device 23. The exchange side transmission device demultiplexes the high-speed time division multiplexed data sent from the respective subscriber side transmission devices into time division multiplexed data for each group (1), identifies the group, in which the subscriber terminal in the off-hook state exists, from the traffic state information (2), connects time division multiplexed data transmission lines L11 -L1 n...LN1 -LNn to non-used channel parts 511 -51k corresponding to the groups (3) and inputs the time division multiplexed data through the channel parts to an exchange 22 (4).
Patent JP-H01241837-A (JP)
Title: Wire bonding apparatus
Inventor: YAMAMOTO AKIHIRO
IPC: H01L21/60
Filed: 1988-03-24
Abstract: PURPOSE:To facilitate change of kinds of components by mounting a spacer plate formed with a release hole of the component mounted on the rear face of a substrate on a heat block. CONSTITUTION:A preheating stage 2, a bonding stage 3 and an afterheating stage 4 are arranged along the conveying direction of a substrate 1. Heating blocks 5 each containing a heater 5a are respectively disposed on the stages 2, 3, 4 and spacer plates 6 each having an area substantially equal to its upper face are respectively detachably clamped by clamping means 5b such as bolts on the blocks 5. The thickness of the plate 6 is formed slightly larger than the height of a component 1a mounted on the substrate 1, and formed with a release hole 6a in which the component 1a mounted on the rear face of the substrate 1 is engaged. The blocks 5 of the stages 4, 3 are supported elevationally movably between the raised position of the same level as the block 5 and a lower position located lower than the raised position.
Patent JP-H01158122-A (JP)
Title: Bucket for civil construction work
Inventor: HARADA KATSUYOSHI
IPC: E02F3/40
Filed: 1988-03-24
Abstract: PURPOSE:To greatly raise the efficiency of covering work for slope by a method in which functions of heavy object transporting, cobble stone charging, cutting operation, and facing operation are provided for a working machine in which bucket is attached to the tip of arm of back hoe. CONSTITUTION:A bucket body 10 having an opened upside and an expandible bottom is attached to the tip of the arm 31 of back hoe 30 by a bucket supporter 20 in such a way as to enable it to turn through an actuator 201 for slewing. The bucket part 103 is tilted by a bucket-tilting cylinder 106, and its bottom is opened or closed by a bucket cylinder 113. Requirements for various operations in the slope covering work can thus be met with only one working machine.
Patent JP-H03270985-A (JP)
Title: Base material for transfer printing
Inventor: ITO TAKAHIKO
IPC: B41M5/40
Filed: 1990-03-20
Abstract: PURPOSE:To obtain a base material for transfer printing low in cost and having proper releasability and adhesiveness by applying a coating solution composed of specific components to a polyester film to stretch the coated film and providing a transfer layer on the obtained coating layer. CONSTITUTION:A base material for transfer printing is obtained by applying a coating solution containing an acrylic resin and polyether modified polysiloxane to at least the single surface of a polyester film to stretch the coated film and providing a transfer layer to the obtained coating layer of the polyester film. A modifier such as a polyurethane resin may be contained in the coating layer. The stretching magnification of the film is pref. 6-20 times as area magnification and heat treatment is applied to the film after stretching. The coating solution is generally used in a state dissolved or dispersed in water and the polyester film having the coating layer is set so that the thickness of the film is 5-200mum and that of the coating layer is within the range of 0.01-1mum. The transfer layer is constituted by laminating a surface protective layer, a pattern layer and an adhesive layer to the coating layer in this order.
Patent JP-H10269746-A (JP)
Title: Hard disk device
Inventor: HIRONO KAZUHISA
IPC: G11B33/14
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk device where a cooling fan mechanism is in one piece without requiring any exclusive power supply in a simple configuration. SOLUTION: An iron piece 13 is mounted to a first support member 12 being fixed to a motor rotary shaft 10 so that it can be rotated in an annular recessed part 7. The bottom part of the annular recessed part 7 is a thinner thin-layer part 7a as compared with the other parts. On the other hand, a fan rotary shaft 5 where a cooling fan 2 is fixed at a tip is mounted to the outer-periphery side of a disk enclosure 6 so that it can be rotated freely, and further a magnet 4 is mounted near the tip of a second support member 3 being fixed to the fan rotary shaft 5. A magnetism being generated from the magnet 4 is leaked to the inside of the disk enclosure 6 from the thin-layer part 7a, and the iron piece 13 is attracted by the leaked magnetic flux.  When the iron piece 13 rotates, the magnet 4 is energized in a direction where it is rotated and a second support member and the fan rotary shaft 5 rotate, thus also rotating the cooling fan 2.
Patent JP-H02248945-A (JP)
Title: Full color high silver chloride photographic sensitive material and color image forming method using the same
Inventor: IKEDA TADASHI
IPC: G03C7/26
Filed: 1989-03-22
Abstract: PURPOSE:To enhance spectral sensitivity and to enable rapid processing by incorporating color couplers capable of forming dyestuffs different from each other in each emulsion layer and specified dyestuffs in at least 2 of emulsion layer units. CONSTITUTION:Each emulsion layer contains silver halide having an average silver chloride content of >=85 molar % and color couplers capable of forming dyestuffs different from each other by coupling reaction with the oxidation product of a color developing agent, and at least 2 of the emulsion layer units are spectrally sensitized to lights in the infrared regions of electromagnetic spectrum different from each other by the dyestuffs represented by formula I and the like in which Z<12> is S, O, or the like; each of R<11> - R<14> is H, an electron attractor, halogen, or the like; each of G<11> and G<12> is optionally substituted alkyl; G<13> is H; each of G<14> and G<15> is H, lower alkyl, or the like; each of n<11> and n<12> or 0 or 1; n<13> is 2, 3, or 4; Y<11> is a cationic group; and m<11> is 0 or 1. Thus, high spectral sensitivity is obtd.
Patent JP-H01301681-A (JP)
Title: Amide derivative, production thereof, agricultural and horticultural fungicide comprising said derivative as active ingredient
Inventor: KUSABA TOMOYUKI
IPC: C07D417/12
Filed: 1988-03-23
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are H or 1-3C alkyl; R<3> is 2-furyl, 3-furyl, 2-thienyl or 3-thienyl). EXAMPLE:2-(2,4-Dimethylthiazol-5-carboxyamino)-2-(2-furyl)aceton-itrile. USE:An agricultural and horticultural fungicide. PREPARATION:1 equivalent acid halide shown by formula II (X is halogen) is reacted with preferably 1-2 equivalent aminonitrile derivative shown by formula III or salt thereof usually at -30-50 deg.C, preferably 0 deg.C-room temperature for 1-8 hours. The reaction is carried out usually in the presence of a base such as pyridine, 4-dimethylaminopyridine, triethylamine or sodium hydroxide optionally in a solvent such as hexane or benzene.
Patent JP-H02249245-A (JP)
Title: Bonding wire and semiconductor device using same
Inventor: KIMURA MASAO
IPC: H01L21/60
Filed: 1989-03-22
Abstract: PURPOSE:To avoid a short-circuit caused by the contact between bonding wires or between the bonding wire and the other conductive part by a method wherein an insulating film made of polymer material is formed around a conductive wire core so as to prevent crackings from being developed in the insulating film when a specific impact is given by a dropped weight. CONSTITUTION:An insulating film 3 is formed around a conductive wire core 2 so as to prevent crackings from being developed in the insulating film 3 when an impact of 1cm.g is applied to the covered wire 1 by a dropped weight. The thickness of the insulating film 3 is preferably 0.01-10mum. For instance, a high purity gold bonding wire (diameter 30mum) is employed as the wire core 1 and the wire core 1 is dipped into solution of dissolved polymer material and lifted out and the solvent of the solution is removed to obtain the bonding wire covered with the insulating polymer material 3. As the polymer material, polyallylate, polycarbonate, polyimide, polyether-ether ketone, polyamide, polysulfone, liquid crystal polymer or the like may be employed.
Patent JP-H06282238-A (JP)
Title: Electroluminescence drive circuit
Inventor: AMAKASU MIKIO
IPC: G09G3/12
Filed: 1993-03-29
Abstract: PURPOSE:To enable lighting to be provided at suitable brightness for surrounding illuminance by changing the brightness of an electroluminescence(EL) element continuously, depending upon the surrounding illuminance. CONSTITUTION:The resistance value of a light receiving element 2 such as CdS changes, depending upon surrounding illuminance. When the surrounding illuminance is higher than 1 lux, the resistance value of the element 2 drops below 1MOMEGA. Consequently, voltage at the base of a transistor 5 is interrupted, and other transistors 6 and 7 also turn into discontinuous state. As a result, no current flows to an inverter circuit 3 and an EL element does not become luminous. Also, the resistance value of the element 2 increases continuously, according to a drop in the surrounding illuminance, and when the resistance value of the element 2 is 1MOMEGA at an illuminance of 1 lux. As a result, the transistor 5 as well as the transistors 6 and 7 turns into continuous state, and current begins to flow to the circuit 3, thereby causing the element 1 to be luminous. Furthermore, the brightness of the element 1 drops continuously, as the surrounding illuminance drops from the value of 1 lux.
Patent JP-S51146598-A (JP)
Title: Preparation of modified polyester
Inventor: MATSUURA YOUJI
IPC: C08G63/688
Filed: 1975-06-11
Abstract: PURPOSE: To obtain cation-dueable polybuthlene terephthalate having good quality at lower material cost by adding a modifier in the form of methyl ester at a specific stage of polymerization. 
     COPYRIGHT: (C)1976,JPO&Japio