baber/WOPTO huggingface dataset:
Patent JP-S5332428-A (JP)
Title: Safety check circuit of combustion controlling apparatus
Inventor: TANAKA NORIO
IPC: G01R31/00
Filed: 1976-09-08
Abstract: PURPOSE: In the controlling apparatus equipped with the operation relay of a combustion controlling instrument and the safety relay which stops operation, troubles of the safety, as well as of the operation relay, are checked. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63271875-A (JP)
Title: Compact direct current motor
Inventor: OKUDA HIDENORI
IPC: H02K13/00
Filed: 1987-04-30
Abstract: PURPOSE:To make it possible to detect the life of a brush preliminarily by providing a contact piece having a spring force at a brush holder installing plate so as to let it contact with the pigtail of the brush or a contact piece fixed at the brush when the brush is almost ending its life. CONSTITUTION:A brush 4 is contained in a brush holder 1 fixed at a brush holder installing plate 2, and it is pressed to a rectifier 5 by a spring 3. A pigtail 6 is connected with the brush 4, and the other end is connected with the holder 1. A lead 7 from the holder 1 is connected with a positive electrode, while another lead 8 is connected with earth. In this constitution, a brush life detecting part is formed of a contact piece 9 fixed at the brush 4, a contact piece 10 fixed at the installing plate 2, and a lead 11 connected with the contact piece 10. If the brush 4 is abraded by rotation of a motor, the contact piece 9 gets closer to the rectifier 5 to be connected with the contact piece 10 when the brush is ending its life, and a lamp 12 is lighted. The life of a brush can thus be detected.
Patent JP-S5632560-A (JP)
Title: Electrical insulating coating material of polyurethane type
Inventor: SUZUKI AKIRA
IPC: C09D175/00
Filed: 1979-08-23
Abstract: PURPOSE: The titled coating material, capable of giving a baked wire having improved craze resistance and solderability, and prepared by incorporating a specific blocked polyisocyanate compound obtained from an aliphatic polyhydric alcohol etc. with a polyester-polyol.  
     CONSTITUTION: A coating material prepared by incorporating (A) a blocked polyisocyanate compound which is obtained by blocking the free isocyanae group of a polyisocyanate compound with a compound having a phenolic hydroxyl group, preferably cresol or xylenol, with (B) a polyester-polyol. The polyisocyanate compound is obtained by adding a polyhydric alcohol selected from an aliphatic diol, an aliphatic triol and an alicyclic diol to diphenylmethane-4,4'-diisocyanate, preferably at 77°C.  
     EFFECT: No crazing even on stretching at a low or high extension ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05306249-A (JP)
Title: Production of acetal
Inventor: AIZAWA TOSHIYUKI
IPC: B01J27/02
Filed: 1992-04-24
Abstract: PURPOSE:To produce a di-lower alkyl acetal industrially, simply and in an excellent yield. CONSTITUTION:Acetaldehyde is reacted with methanol as raw materials in the presence of an acid catalyst under a condition of rectification. In the reaction, water is removed from the bottom of a rectification column so that the raw materials and the acid catalyst exist at part of the column and a formed dimethyl acetal component is taken out from the top of the column to produce dimethyl acetal industrially, simply and in an excellent final yield.
Patent JP-H01278055-A (JP)
Title: Lead frame
Inventor: SHIMIZU MITSUHARU
IPC: H01L23/28
Filed: 1988-04-29
Abstract: PURPOSE:To obtain a highly reliable semiconductor device wherein exfoliation and crack do not generate between the rear of a stage and resin by providing the rear of a stage with a resin flowing hole having, on the end edge of an aperture, a protruding part toward the inside of the aperture. CONSTITUTION:On the rear of a stage 12 to mount a semiconductor element, a resin flowing hole 18 is provided, which has, on the end-portion of an aperture, a protruding part 30 toward the inside of the aperture. As a result, exfoliation and crack do not generate between the rear of a stage 12 and resin, at the time of resin sealing, even if pressure is applied between both of the two, as the result that the resin flows into the resin flowing hole 18, the protruding part 30 encroaches in the resin, and the water content which has permeated into the resin is evaporated and expanded by dipping during the bath of molten solder and the like. Thereby, a highly reliable semiconductor device can be obtained.
Patent JP-S5332949-A (JP)
Title: Ventilating fan
Inventor: MITA YASUYUKI
IPC: F24F7/06
Filed: 1976-09-08
Abstract: PURPOSE: To provide a ventilating fan, in which arrangement is provided for enabling to firmly fasten the cover on its outer frame, without causing any difficulty in attaching and detaching the cover to and from the outer frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01278050-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOMOTA YASUHITO
IPC: H01L23/08
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the formation of molding flash by forming a recessed part whose section is a recessed type by a bottom force when a hollow package whose section is a recessed type is molded by using a metallic mold divided into a top force and a bottom force. CONSTITUTION:By using the bottom force 8a of a metallic mold 8, a recessed part of a hollow package whose section is a recessed type is formed. That is, molding is performed by inverting the mutual positions of the conventional top force and bottom force. As a result, a lead frame 1 is retained by the bottom force 8b, and the deflection toward the lower part of the lead frame 1 does not generate. Since the one corresponding with the conventional bottom force is used as a top force 8a, it gets out of an object and ascends, and the object is left in the bottom force, when the top force 8a is made to ascend at the time of mold opening. Therefore ejector pin 10 may be installed only on the bottom force 8b, thereby simplifying the metallic mold structure and preventing the forming of mold flash.
Patent JP-S591111-A (JP)
Title: Milling cutter
Inventor: HERUMUUTO NORUKE
IPC: B23C5/00
Filed: 1982-06-23
Abstract: PURPOSE:To reduce the weight of an exchanged part, facilitate the centering of a milling cutter, simplify exchange work and shorten the time of the work. CONSTITUTION:When a milling tip is worn out, only a tip holder 4 is exchanged for another prepared. An adapter flange 2 and a clamping ring 3 remain attached to an arbor 1. To replace the holder 4, a screw 5 is loosened to lower the ring 3 and the holder 4 together relative to the flange 2 to easily remove only the holder. Since the holder 4 is automatically centered, the replacement work is facilitated.
Patent JP-H04311589-A (JP)
Title: Production of pipe with thin diameter
Inventor: MURAKISHI YUKIHIRO
IPC: C25D1/02
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a pure or composite pipe with thin diameter excellent in dimensional accuracy and shape and having good quality, furthermore to efficiently obtain the pipe with thin diameter by reduced working stages without spending time and energy and moreover to remarkably improve its productivity by forming it into a long-sized one. CONSTITUTION:This is a method for manufacturing a pipe with thin diameter in which electroforming of one or two kinds of metals is applied to the outer circumferential face of a core wire dissoluble by chemicals for one or two times, which is suitably subjected to wire drawing and heat treatment according to the demand is then cut into a prescribed dimension, and after that, the core wire is dissolved away by chemicals.
Patent JP-S58224280-A (JP)
Inventor: YOSHIKAZU MASAO
IPC: F25B23/00
Filed: 1982-06-23
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-S5731928-A (JP)
Title: Production of polyester
Inventor: TOKIYAMA YASUHIRO
IPC: C08G63/00
Filed: 1980-08-04
Abstract: PURPOSE: To produce a low diethylene glycol content polyester having excellent transparency and color, by polycondensing a specified polyester oligomer in the presence of a sulfocarboxylic acid anhydride catalyst.  
     CONSTITUTION: A polyester oligomer consisting of at least 80mol% ethylene terephthalate component and satisfying the relationships: Y (conversion %) ≥88, G/AV (G is glycolic OH concentration, meq/g oligomer, and AV is coarboxylic acid group concentration, meq/g oligomer) ≥1 and G≤-Y/6+17.70, is mixed with  a sulfocarboxylic acid anhydride of the formula, wherein X is R 1  or OR 2 , R 1  is a lower alkyl, R 2  is H or a lower alkyl, Ar is an aromatic group, m is 0W3 and n is 1W2, in an amount providing 0.1×10 -4 W20×10 -4 mol sulfonic acid residues per mol acid component constituting the polyester, and the mixture is subjected to polycondensation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07321533-A (JP)
Title: Satellite tracking antenna system
Inventor: NISHIKAWA KUNITOSHI
IPC: H01Q3/08
Filed: 1994-05-20
Abstract: PURPOSE:To surely acquire a satellite in a short time regardless of fluctuation in electric field strength. CONSTITUTION:The antenna system is provided with an array antenna 11 receiving a radio wave from a satellite, an elevation angle mono-pulse circuit 14 generating each mono-pulse signal from a received signal, an azimuth angle mono-pulse circuit 15, an antenna drive section 17 driving the array antenna in the azimuth angle direction and the elevating angle direction and a control section 16 controlling each section to acquire and trace the satellite. When the direction of an object satellite is not known, the control section 16 controls the antenna drive section 17 and observes a reception level while changing the directivity of the array antenna 11 to search the satellite and detects that the reception level exceeds a prescribed threshold level to acquire and track the satellite. Moreover, when a maximum reception level during satellite search does not exceed an initial level of the threshold level even not once, the threshold level is set again based on a maximum reception level. Thus, even when the electric field strength is fluctuated, the satellite is surely acquired in a short time.
Patent JP-H09106043-A (JP)
Title: Photographic element
Inventor: ERIZABESU AN GARO
IPC: C09B67/22
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a photographic element containing a mixture of pigment, especially mixture of oxonol pigment and a manufacturing method. SOLUTION: This element contains a support and a layer containing a first oxonol pigment being monomethine pyrazolone oxonol pigment having 1-phenyl group having ortho substitution group selected from sulfo ON sulfato in each pyrazolone ring, and second oxonol pigment being tree or penta-methine oxonol pigment. This method contains a step of maintaining the mixture containing at least such the first pigment at least the temp. of 30 deg.C for half an hour.
Patent JP-H04336290-A (JP)
Title: Thermal stencil printing sheet
Inventor: HASHIMOTO FUKASHI
IPC: B41N1/24
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a thermal stencil printing sheet which does not allow the separation of a film from a porous tissue sheet during the puncturing of the sheet or the failure of a printing drum to catch the sheet correctly by attaching the film to the porous tissue sheet and applying a nonionic electric charge inhibitor liquid to the surface of the film at normal temperature. CONSTITUTION:A porous tissue sheet can be attached to a thermally plastic resin film by allowing an adhesive to be present in between or impregnating the tissue sheet with an adhesive fiber. The recommended nonionic electric charge inhibitor applied to the surface of the film is polyoxyethylenesorbitan higher aliphatic acid ester. This electric charge inhibitor ensures a smooth lubrication between the sheet and a thermal head during the fusion puncturing process of the sheet as the inhibitor has superior resistance against a peel-apart phenomenon. In addition, the inhibitor restricts the generation of static electricity during transport of the sheet so that the failure to catch the sheet correctly is minimized. Further, the permeability of ink is improved and therefore, printed matter of high density can be obtained.
Patent JP-H05302022-A (JP)
Title: Polyester-polyester block copolymer composition
Inventor: ISHII HIROMITSU
IPC: C08L67/00
Filed: 1992-04-27
Abstract: PURPOSE:To produce efficiently the title composition having melt viscosity high enough for blow molding or extrusion molding and excellent impact strength. CONSTITUTION:The title composition is obtained by mixing 100 pts.wt. polyester- polyester block copolymer containing a hard segment comprising a crystalline aromatic polyester and a soft segment comprising 5-80wt.%, based on the whole copolymer, lactone compound with 0.01-20 pts.wt. at least monofunctional epoxy compound and 0.001-1 pt.wt. carbodiimide-modified isocyanate compound.
Patent JP-S5230329-A (JP)
Title: Display unit
Inventor: SHIMIZU EISAKU
IPC: G04C17/00
Filed: 1975-09-03
Abstract: PURPOSE: In the time of driving the liquid crystal panel with alternate current, a shift register is employed for the purpose of saving power consumption. Whenever the display is changed, that information in series sequence is entered into the shift register to display them in parallel sequence. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61265750-A (JP)
Title: Optical disk
Inventor: SUGANO TAKAFUMI
IPC: G11B7/24085
Filed: 1985-05-20
Abstract: PURPOSE:To minimize the influence of an information pit part by providing a continuous track guide part having the 1st phase depth to the land parts between tracks and the information pit part having the 2nd phase depth to part of the track guide part and making the groove width of the information pit part narrower than the grovoe width of the track guide part. CONSTITUTION:The continuous track guide part 2 having the 1st phase depth d1 is provided to the land part 1 between the guide tracks and the information pit part 3 having the 2nd phase depth d2 is provided to at least part on the track guide part 2. The pit width WD2 of the information pit part 3 is made narrower than the groove width WD1 in the guide track part. The ill effect of the information pit part on the tracking error signal is thereby decreased and the groove constitution interchangeable with the conventional grooves is made possible. The groove constitution which decreases the ill effect of the information pit part and can increase the amplitude of an address signal is obtd.
Patent JP-H02287363-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: TAKAHASHI TOSHIHIKO
IPC: G03G9/08
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the welding of the toner in the form of stripes on the surface of a photosensitive body by using the combinated metal salt of fatty acid and silicone oil as the additives of the toner contg. a binder resin, coloring agent and the additives. CONSTITUTION:The combinated metal salt of the fatty acid and the silicone oil are used as the additives of the toner. The fatty acid of the combinated metal salt of the fatty acid is exemplified by combinations of >=2 kinds of the fatty acids such as stearic acid, and >=1 kinds of the metal salts thereof such as zinc salt cadmium salt, barium salt, lead salt and nickel salt and the fatty acids to be combined are selected like 10 to 19C fatty acid and 20 to 25C fatty acid. The amts. of the metal salt of the fatty acid and the silicone oil to be added are preferably respectively 1 to 10wt.% of the binder resin. The welding of the toner in the form of stripes on the surface of the photosensi tive body is thus prevented.
Patent JP-S5634116-A (JP)
Title: Magnetic disc recording system
Inventor: WADA YOSHIZOU
IPC: G06F17/21
Filed: 1979-08-23
Abstract: PURPOSE:To enable to know the residual recording capacity of track in a short time, by fetching the information representing the residual track length in the record recorded on track and making effective use of the magnetic disc. CONSTITUTION:Although the start point 2 and end point 3 of track are actually at the same location because the track forms a loop, a plurality of recording areas are provided between the points. The record (n) consists of the field 4 of length A and the field 5 of length B, and the gap 6 of length C is provided between the fields 4 and 5. The field 4 consists of the address section 7 of the fixed length A and showing the address of the record (n), display section 8 showing the length of the field 5, and residual capacity display section 9 showing the length from the back end of the field 4 to the end point 3 of track, and the length B of the field 5 is of variable length and the data is recorded.
Patent JP-2000296731-A (JP)
Title: Device for fixing child seat to vehicle
Inventor: GOTO MASUMI
IPC: B60N2/28
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a child seat fixing device used for both new automobile having a fixing device for child seat installed on the automobile in accordance with a new standard and existing automobile not having the fixing device. SOLUTION: A fixing device 10 for vehicle comprises lock means 11 disposed retractably on a base seat part 2 of a child seat and an operating lever 8 pressingly operating a lock lever 14 of the lock means 11. The lock lever 14 is supported rotatably on a case 12, a groove part 15a is formed in the rear part thereof engageably with a striker T installed on a seat S of an automobile, and a hook part 16a pressed by the operating lever 8 is formed at the front part thereof. Then the lock lever 14 is energized in the direction of being engaged with the striker T by a coiled spring 18.
Patent JP-H046207-A (JP)
Title: Support system in apparatus for controlling furnace heat in blast furnace
Inventor: SAKURAI MASAAKI
IPC: C21B5/00
Filed: 1990-04-25
Abstract: PURPOSE:To provide support system for a furnace heat control apparatus in a blast furnace at good control accuracy by reflecting weight factor obtd. based on operational actual result to the blast furnace control. CONSTITUTION:Based on the blast furnace data from data input means, various data showing furnace condition in the blast furnace are made, and based on the data, working data are made. Based on the working data and the knowledge base, inference calculation as artificial intelligence is executed to decide action quantity to the blast furnace. At the time of executing this inference calculation, confidence degree is obtd. based on membership function, and this and the weight factor in various sensors are multiplied to correct the confidence degree, and based on the corrected confidence degree, the action degree is decided. Further, the weight factor is varied in order based on the operational actual result.
Patent JP-H11303980-A (JP)
Title: Device and method for controlling estimation of driving torque
Inventor: KUROIWA HIROSHI
IPC: F16H59/16
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To realize a device and a method for controlling estimation of driving torque capable of estimating driving torque at high accuracy by suitably setting rotational inertia equivalent weight to all driving states. SOLUTION: A time differential value d(VSP)/dt of the vehicle speed, a gear stage Gp, an L/U command, and one-way clutch information are input into a driving state discriminating unit 72, and the driving state is discriminated. A Wr referring unit 73 refers to the rotational inertia equivalent weight Wr from a Wr storing unit 74 storing various rotational inertia equivalent weights Wr1 to Wr20 on the basis of the driving state discriminated by the discriminating unit 72, and the extracted Wr is supplied to a block 64. The block 64 performs the calculation of a function expression by using the weight Wr supplied from the Wr referring unit 73. In the block 65, the vehicular longitudinal acceleration α and the calculated result are multiplied, and acceleration resistance torque Tα is found. In a block 66, level ground traveling resistance torque TR and acceleration resistance torque Tα are subtracted from driving torque TD of wheels, and hill climbing resistance torque Tθ is calculated.
Patent JP-H11302261-A (JP)
Title: 5-iodo-4-phenethylaminopyrimidine derivative, its production and pesticide for agriculture and horticulture
Inventor: FUJII KATSUTOSHI
IPC: C07D239/42
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having extreme insecticidal, acaricidal, nematicidal and bacteriocidal activities and useful as a pesticide for agriculture and horticulture. SOLUTION: This new compound is the compound of formula I [R<1> is a halogen, hydroxy or the like; R<2> is H, a 1-4C alkyl or the like; (n) is 1-3; (*) represents an asymmetric carbon atom], e.g. 6-(1-fluoroethyl)-5-iodo-4-(2- phenylethylamino)pyrimidine. The compound of formula I is obtained by reacting pyrimidines of formula II with phenethylamines of formula III in a solvent in the presence of a base. An organic base such as triethylamine is preferable as the base. The reaction is preferably carried out by using the compound of formula III in an amount of 1-1.1 molar times as much as the amount of the compound of formula II at 60-110 deg.C. the reaction time is ordinary 0.5-5 hr.  The concentration of an active ingredient when forming the compound of formula I into a preparation is ordinary 1-50 wt.% in a case of an emulsion, 0.3-25 wt.% in a case of a powder, 1-90 wt.% in a case of a wettable powder and 0.5-5 wt.% in a case of a granule or an oil solution.
Patent JP-S62265345-A (JP)
Title: Production of polycarbonate resin composition
Inventor: ENDO HIDEKI
IPC: C08L101/00
Filed: 1986-05-13
Abstract: PURPOSE:To obtain the title compsn. having excellent resistance to solvents and impact, rigidity, a moldability and appearance, by kneading part of a poly carbonate resin with a rubbery elastomer, adding the remainder of said polycar bonate resin and a polyester resin thereto and kneading the mixture. CONSTITUTION:Part of 30-90wt% polycarbonate resin (A) of formula I (wherein Z is a single bond, a 1-8C alkylene, a 2-8C alkylidene, a 5-16C cycloalkylene, a 5-16C cycloalkylidene, SO2, SO, O, CO or a group of the formula; R is H, Cl, Br or a 1-8C satd. alkyl; and m is a number of 0-4) is blended with 1-25wt% rubbery elastomer (B) in a weight ratio of A to B of 0.3-3. The mixture is melt-kneaded at 250-300 deg.C to obtain a master batch. The remainder of the component A and 6-45wt% polyester resin (C) which is a polyester ether elastomer and/or a polyester are added to the master batch. The mixture is melt-kneaded at 250-300 deg.C.
Patent JP-S61281302-A (JP)
Title: Remote control device
Inventor: NISHIMOTO MASAO
IPC: G05B9/02
Filed: 1985-05-20
Abstract: PURPOSE:To improve the operability and the reliability by detecting an abnormal operation, transmitting it to a receiving part of an operating device, and executing a notice of abnormality and an operation stop of a device to be controlled, by its control means. CONSTITUTION:An operating device 1 is formed by a transmitting part 2, a receiving part 3, a crystal oscillator 4, an RC oscillator 5, a buzzer circuit 6, a display circuit 7, a control part 8 and a power source 9, and a device 10 to be operated is formed by a receiving part 11, a transmitting part 12, a crystal oscillator 13, an RC oscillator 14, a pre-scaler 15, a coincidence detecting circuit 16, a control part 17 and a power source 18, and a remote control device is constituted of both of them. In this state, when an operating part of the operating device 1 is operated, its corresponding information is sent out to the device 10 to be operated through the transmitting part 2 from the control part 8. It is received by the receiving part 11, discriminated by the control part 17, the operating device 1 is set to a desired operating mode, and simultaneously, a signal of its operating mode is sent out to the operating device 1. The operating device 1 receives this signal and displays the operating mode of the device 10 to be operated.
Patent JP-S62272928-A (JP)
Inventor: TSUNODA KUNIHIKO
IPC: A01M29/06
Filed: 1987-04-28
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-S62268005-A (JP)
Inventor: KUROODO MATSUSHII
IPC: H05K1/00
Filed: 1987-04-30
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。