baber/WOPTO huggingface dataset:
Patent JP-H07320218-A (JP)
Title: Magnetic head
Inventor: SODEYAMA MASAKAZU
IPC: G11B5/105
Filed: 1994-05-25
Abstract: PURPOSE:To improve the environmental resistance characteristic by providing a magnetic head with a supporting member consisting of a nonmagnetic metal for holding a magnetic core in a core holder. CONSTITUTION:In a nonmagnetic metallic support 2 as the supporting member, apertures are formed on the side for insertion of the magnetic core 3 and a medium-sliding surface side, and its section is formed into a nearly square shape. Further, a groove 2a for insertion of the magnetic core is formed on one surface on the inner side face of this support 2. Bosses 2b for preventing pull-out from a holder 1 are formed on the two opposite side faces of the outer side face. The support 2 is molded by die casting of Zn and die casting of Al is used for that as well. A winding coil (not shown in Fig.) is wound around a bobbin 4 and is provided with a terminal conductor 4a. A retaining spring 5 elastically holds the magnetic core 3 in the support 2.
Patent JP-H04315504-A (JP)
Title: Manufacture of cutting tool made of surface-covering aluminum oxide group ceramics
Inventor: NISHIYAMA AKIO
IPC: C04B35/10
Filed: 1991-04-16
Abstract: PURPOSE:To improve cutting performance by a method wherein the Al2O3 rigid covering layer of a cutting tool made of surface-covered aluminum oxide group ceramics forms a fine grain texture. CONSTITUTION:An Al2O3 rigid covering layer with a thickness of 0.5-10mum is formed on the surface of an Al2O3 group ceramics substrate having a compounding composition (volume) consisting of Al2O3-5-40% Si, (wherein 50% or more is Si whisker)-2-30% ZrO2 through an intermediate covering layer with a thickness of 0.1-2mum consisting of a carbide of Ti, Zr, and Hf, a nitride, and an oxide and one kind of a single layer or two or more kinds of covering layers of solid solutions of them.
Patent JP-S5812775-A (JP)
Title: Manufacture of thermal head
Inventor: YAMAZAKI KAZUO
IPC: H01L49/00
Filed: 1981-07-15
Abstract: PURPOSE:To obtain a thermal head with flat head surface by a method in which a head intermediate obtained by glass-sealing paired lead electrode plates with conductive plate having large numbers of slit-like long notches is cut and resistors and protective films are orderly formed on the cut face. CONSTITUTION:A spacer glass 11 is interposed between paired lead electrode plates 10 with a conductive plate 10a having large numbers of long notches 10b, and holding glass plates 12 are laminated on both sides of the paired lead electrode plates 10. The laminate is heated and glass-sealed through the long notches to form a head intermediate 13. Then, the head intermediate is cut at cut lines A-A and B-B crossing to the long notches in the laminated direction of the glass plate and the electrode terminal 10d of a heating element is formed on one side of the cut face, and a resistor 14 and a protective film 15 are orderly formed on the cut face.
Patent JP-S5336790-A (JP)
Title: Device for replacing cutting edge, having cleaner for cutting tool
Inventor: SHIMANO TAKAMASA
IPC: B23Q11/02
Filed: 1976-09-16
Abstract: PURPOSE: To keep a tip clean at all times and to allow a cutting edge of the tip to be replaced at any time, a nozzle for spraying a cleaning liquid over the tip is disposed at a tip turning-indexing member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63275607-A (JP)
Title: Manufacture of water-absorptive resin
Inventor: TANAKA KENJI
IPC: C08F2/16
Filed: 1987-05-07
Abstract: PURPOSE:To obtain a water-absorptive resin excellent in absorbing power under pressure, by polymerizing an aqueous solution or an aqueous dispersion of copolymerizable monomers comprising a (meth)acrylate, (meth)acrylic acid and a crosslinking agent in a specific concentration by strongly heating at above a specified temperature. CONSTITUTION:An aqueous solution or an aqueous dispersion of copolymerizable monomers comprising an acrylate and/or a methacrylate (A), acrylic acid and/or methacrylic acid (B) and a crosslinking agent (C) as essential components is polymerized by heating, if desired, in the presence of a polymerization initiator to obtain a water-absorptive resin. The polymerization is carried by adjusting the concentration of the copolymerizable monomer to 65wt.% or more and strongly heating the aqueous solution or the aqueous dispersion to 90 deg.C or above. It is particularly preferred that the acrylate and/or the methacrylate is a potassium salt.
Patent JP-H07285981-A (JP)
Title: Hals phosphonite as stabilizer
Inventor: MIHIYAERU RASUBERUGAA
IPC: C08J5/04
Filed: 1995-04-12
Abstract: PURPOSE: To obtain the subject new compound useful as a processing stabilizer for organic materials, especially for synthetic polymers.  
     CONSTITUTION: There is provided a compound of formula I [wherein n is 1 or 2; R 1  and R 2  are each H, a 1-25C alkyl, 2-24C alkenyl, 7-9C phenylalkyl or the like; R 3  is H or methyl; R 4  is H or a 1-25C alkyl, 2-24C alkenyl, (substituted) 5-8C cycloalkyl or the like; R 5  is H, a 1-8C alkyl, OH, NO or the like; and R 6  is a 1-25C alkyl, 2-24C alkenyl, (substituted)phenyl or the like], e.g. a compound of formula II. The compound of formula I is obtained, for example, by reacting 2,4-di-tert-butyl-6-methylphenol with phenyldichlorophosphine and triethylamine and adding to the resultant reaction mixture 1,2,2,6,6-pentamethylpiperidin-4-ol. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09283690-A (JP)
Title: Lead frame for semiconductor integrated circuit
Inventor: TSUCHIMOTO HIROSHI
IPC: H01L23/50
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To couple lead terminals, which are used as earths, with a chip mounting pad and to enhance the heat dissipation performance of a chip in a lead frame, which has the chip mounting pad for semiconductor integrated circuit and the lead terminals. SOLUTION: A lead 31 consists of a frame plate 32, a chip mounting plate 34, signal terminal formation beams 35S, which are extended in the lateral direction of the plate 34 and are not coupled with the plate 34, and terminal formation beams 35E for earth use, which are coupled with the plate 34. As these terminal formation beams 35E are connected with a substrate as lead terminals for earth use, heat, which is generated in a chip 8, can be transferred to the substrate via the plate 34 and the terminal formation beams 35E and the heat, which is generated in the chip 8, is dissipated to the outside. Thereby, the heat dissipation performance of the chip is enhanced. Moreover, as the lead frame 31 is merely improved, a cost reduction of the lead frame can be contrived.
Patent JP-H07335342-A (JP)
Title: Connector for flexible conductor
Inventor: KOYAMA NORIYUKI
IPC: H01R24/00
Filed: 1995-04-12
Abstract: PURPOSE:To eliminate the restriction of attaching position of a connector to a printed circuit board, make the connector compact, and make the connection and removing operation of a flexible conductor easy in spite of making it compact. CONSTITUTION:A plugging hole 8 for plugging a plugging end 7 of a flexible conductor 5 in a housing 1 in which a contact pin 2 is attached, a housing reception part 3 with which the surface of the plugging end 7 plugged in the plugging hole 8 comes in contact and a contact reception part 30, and a latch 9 for holding the plugging end 7 are installed. The housing reception part 3 is installed in the housing 1. The contact reception part 30 is installed in the contact pin 2. A coming-out preventing projection 20 for fitting to a fitting recess 19 formed on the side in the width direction of the plugging end 7 is formed. A reinforcing tool 14 is formed on the outside of the latch 9. As a result, attaching or removing operation of the flexible conductor is made easy, the fitting operation by one hand is made possible, the conductor can be fit at low fitting force, fitting of the conductor is surely kept, displacement of the fitting position of the conductor and coming-out of the fitting are prevented, damage to the conducting surface of the conductor is prevented, warping in the central part of the conductor caused by the repellent force of the contact pin is also prevented.
Patent JP-S5636257-A (JP)
Title: Sound recording control system in automatic exchange
Inventor: FUJITA KAZUNORI
IPC: H04M3/533
Filed: 1979-08-31
Abstract: PURPOSE:To prevent recording contents from being listened to by persons other than persons concerned, by detecting and collating group information of the terminal recorded in a recording device and group information of the terminal for which the read operation for the recording device is performed. CONSTITUTION:In case that information stored in recording device 7 is read from extension telephone set 2, central control circuit 8 is started to read out presentative selection information corresponding to extension telephone set 2, which is stored in presentative selection group memory circuit 12, and this information is transmitted to collating circuit 14 when extension telephone set 2 dials the read special number for recording contents from recording device 7 after oscillation tone connection. Meanwhile, presentative selection information of extension telephone set 1 stored in temporary memory circuit 10 is read out and is transmitted to collating circuit 14. These information are compared with each other by collating circuit 14; and if they agree with each other, recording track connecting circuit 15 is started to listen to recording information from telephone set 2.
Patent JP-H04340072-A (JP)
Title: Off-cycle defrosting device
Inventor: FUJIMOTO YUUJI
IPC: F25B47/02
Filed: 1991-05-16
Abstract: PURPOSE:To decrease defrosting time by using a part of high temperature refrigerant solution as a defrosting heat source during off-cycle defrosting. CONSTITUTION:A solenoid valve 8 is connected in parallel with an expansion means 3 in a refrigerating circuit. This solenoid valve 8 is opened during off- cycle defrosting, so that high temperature refrigerant solution from a condenser 2 side is guided to an evaporator 4. A compressor 1 stops with delay of one to two seconds after the solenoid valve 8 is opened and smoothly moves the high temperature refrigerant solution.
Patent JP-S593956-A (JP)
Title: Clad material for ic package
Inventor: KUWANO AKIRA
IPC: H01L23/48
Filed: 1982-06-30
Abstract: PURPOSE:To eliminate the reduction of the melting point to 370 deg.C or less even when silicon is mixed to the fixed layer of clad material and a gold metalized layer, and to enhance reliability of junction of the clad material by a method wherein the brazing material layer of the clad material is constituted of a gold- silicon alloy. CONSTITUTION:Nickel, copal, iron alloy containing nickel such as allly 42, etc., are favorable from the viewpoint of hardness of the base material 11 for the clad material. An aluminum-silicon alloy 12 consisting of 5wt% or less of aluminum or silicon and the remaining part of aluminum is sticked to the one side of the base material 11. The brazing material 14 to be sticked to another side is made as the gold-silicon alloy, and it is necessary to make composition thereof to be richer with gold than eutectic alloy composition, and 0.5-3.15wt% of silicon content is desirable. The clad material thereof can be manufactured easily by making nickel or the iron alloy containing nickel as the base material, and by interposing the material thereof between the thin plate of aluminum of the aluminum-silicon alloy and the thin plate of the gold-silicon alloy to be adhered with pressure from both the sides.
Patent JP-2000304049-A (JP)
Title: Air spindle
Inventor: YOSHIOKA MASAHIRO
IPC: F16C32/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate connecting work of piping and arrangement even in the case of using an air spindle in a clean room by making the exhaust piping to be connected to an exhaust port and the air supply piping to an air supply port in a simple connecting structure in the case of exhausting exhaust air from a bearing to the exhaust port after introducing it to a motor for cooling. SOLUTION: An air introduction passage 43 to introduce most of exhaust air from bearings 11, 22 to a motor 38 and an air exhaust passage 57 to exhaust air after cooling the motor 38 to an exhaust port 57 are provided in each of wall parts of a bearing housing 2 and a motor housing 3, an exhaust port 56 is arranged in the vicinity of an air supply port 15 on an outer periphery of the bearing housing 2 and both of the pipings are arranged on the side of the bearing housing 2 in in the lump on an air spindle on which a static pressure type radial bearing 11 and a thrust bearing to support an axis of rotation 6 by pressure air from the air supply port are respectively provided in the bearing housing 2 and a motor 38 for driving of the axis of rotation 6 is provided in the motor housing 3.
Patent JP-S605347-A (JP)
Title: Static tracing device for plural processors
Inventor: YAMADA NAOKI
IPC: G06F15/16
Filed: 1983-06-23
Abstract: PURPOSE:To debug and verify software securely and efficiently in a multiprocessor system by recording program traces of plural processors which operate in parallel on the basis of the operation state of a specific processor. CONSTITUTION:Plural processor 11-1n are provided, and an address AD0 and a CPU state CC0 as tracing start conditions and an address ADZ and a CPU state CCZ as tracing end conditions are set in control circuits 31 and 41 of tracing devices 3 and 4 on the basis of the working program of the processor 11 before the reference processor 11 and slave processor 12 are selected by a switching circuit 2. Thus, the processors 11 and 12 are selected as the reference and slave processors by the switching circuit 2, and the system 1 is put in operation; when the program execution of the reference processor meets the set conditions, addresses of program execution of both processors are converted into bits, which are set in storage circuits 32 and 42 so that this storage starts and ends at the same timing.
Patent JP-S61270894-A (JP)
Inventor: TAMAI KOICHI
IPC: H05K13/02
Filed: 1985-05-24
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-S61192249-A (JP)
Title: Release paper for steamed food
Inventor: NOMURA SEIZABURO
IPC: A23G3/34
Filed: 1984-05-31
Abstract: PURPOSE:Release paper that is prepared by coating a base material such as paper with a coating agent which is prepared by mixing a silicon resin or fluorine resin as a releasing agent with a release-inhibiting agent on one side surface, thus being suitable for Chinese MANJU, because the paper sticks to the food to be steamed, when refrigerated, and becomes releasable when the food is steamed. CONSTITUTION:A base material such as paper is coated on one surface, with a coating agent composed of a releasing agent such as a silicon resin or fluorine resin and a release-inhibiting agent, preferably acrylic resin, silicon-acrylic copolymer resin, polyester resin, epoxy resin, polyurethane resin, PE resin, cellulosic resin, starch, casein or clay to give the objective releasing paper.
Patent JP-H02291783-A (JP)
Title: Noise reducing and vertical contour compensating circuit
Inventor: HAYASHI HIDEYUKI
IPC: H04N5/208
Filed: 1989-05-02
Abstract: PURPOSE:To reduce noises and emphasize a contour corresponding to the motion of an image by using a delay circuit for noise reduction and a delay circuit for contour compensation even as a noise reducing circuit and a vertical contour compensating circuit, and providing nonlinear processing circuits individually for the noise reduction and contour emphasis. CONSTITUTION:A 1st inter-field difference signal which is outputted from a 1st subtracting circuit 1 is supplied to a 1st nonlinear processing circuit 3 and nonlinear processing for noise reduction corresponding to the level of this difference signal is carried out. Then a 2nd subtracting circuit 2 subtracts it from an input video signal and noise reduction processing is performed to obtain a video signal. A subtracting circuit 14 subtracts the video signal from the mean video signal of a precedent field outputted by an averaging circuit to obtain a 2nd inter-field difference signal. This difference signal is supplied to a 2nd nonlinear processing circuit 6 and nonlinear processing corresponding to its level is performed. The output signal of this circuit 16 is added to a noise-reduced video signal to attain vertical contour emphasis.
Patent JP-S5820652-A (JP)
Inventor: TAKASAKI NOBUYA
IPC: B29B11/10
Filed: 1981-07-20
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-H09277888-A (JP)
Title: Support structure of impact energy absorbing material for automobile
Inventor: MORI KAZUYA
IPC: B62D25/06
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To realize an energy absorbing performance planed at the beginning sufficiently by preventing the slip of a lattice shape energy absorbing material. SOLUTION: A support structure of the energy absorbing material 14 of an automobile is provided with a front pillar 10 formed in a closed section structure by joining an outer panel 18 with an inner panel 20, a pillar garnish 12 arranged at a clearance required for the energy absorption from the inner panel of the front pillar to the inside of a car room and a lattice shape energy absorbing material 14 made of a resin arranged within the said clearance by molding separately from the pillar garnish 12 and installed on the inner panel 20 or the pillar garnish 12. An interior material 12 has a projection part 16 for holding the energy absorbing material temporarily on the car room outside surface 13 of the interior material facing to the energy absorbing material 14.
Patent JP-2000306245-A (JP)
Title: Pick-up position detecting device of disk player
Inventor: TATSUTA NORIHIRO
IPC: G11B7/085
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To dispense with a switch for detecting a pickup position to reduce a cost by detecting a level of counter electromotive voltage generated by rotary operation of a pickup feeding motor, and detecting whether the pickup is at an inner circumferential position or an outer circumferential position. SOLUTION: This disk player rotates a pickup feeding motor 2 by control of a system control circuit 9 and a motor driving circuit 10, and moves an optical pickup 3 in the radial direction of a disk 1. During the period of moving the pickup 3 from the inner circumferential side to the outer circumferential side for a prescribed time, a level of counter electromotive voltage generated in the motor 2 is detected, by a counter electromotive voltage detecting circuit 11. The counter electromotive voltage detecting circuit 11 refers to the electromotive voltage level obtained during that time as a reference level, and when the electromotive voltage is lowered than the reference level, the circuit 11 judges that the pickup 3 has reached an inner circumferential position or an outer circumferential position.  Thus, it is possible to detect an accurate position of the pickup 3 without using a mechanical switch.
Patent JP-H04318577-A (JP)
Title: Transcription device
Inventor: OBUCHI TORU
IPC: G03G15/01
Filed: 1991-04-17
Abstract: PURPOSE:To provide a transcription device which performs primary transcription from an image carrier onto an intermediate transcription body even for toner pictures of a second and subsequent colors at as high transcription efficiency as a first color, performs the primary transcription and secondary transcription, in which toner pictures are transcribed in a batch from the surface of the intermediate transcription body to a transcription material without generating the disturbance in a picture, and obtains a high quality picture with sufficient density free of picture missing. CONSTITUTION:An angle theta1 which in contact starting angle between an intermediate transcription belt 3 starts and a photosensitive drum 1 is smaller than an contact ending angle theta2 and a contact starting angle theta3 at which a transcription material 5 is in contact with the belt 3 is smaller than a contact ending angle theta4. Further, a primary transcription electric field is made greater as the order of transcription color toner pictures ascends. The primary transcription and the secondary transcription can be performed without irregularities in a picture, by setting the angles theta1 to theta4. The primary transcription can be performed for the second and subsequent colors at high transcription efficiency by the application of the primary transcription electric field, and the picture of target performance can be obtained on the transcription material 5.
Patent JP-S62268102-A (JP)
Inventor: MOMOKI TAKAMICHI
IPC: C04B35/453
Filed: 1986-05-15
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-S5338813-A (JP)
Title: Secondary air quantity controller for internal combustion engine
Inventor: MIYAGI HIDEO
IPC: F01N3/22
Filed: 1976-09-21
Abstract: PURPOSE: To positively remove noxious components by three-dimensional catalyzer, by controlling secondary air quantity to a secondary air quantity control valve from an air pump so that press. difference before and behind said valve may become constant to reduce the variation of secondary air feed quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61293554-A (JP)
Title: Cation exchange resin for polishing condensed water of ammonia cycle having selectivity to sodium
Inventor: JIEEMUZU TOOMASU MATSUKUNARUTE
IPC: B01J39/04
Filed: 1986-05-16
Abstract: A process is provided for selectively removing sodium ions from a solution containing sodium and ammonium ions using a polysulfonated aromatic cation exchange resin. The polysulfonated resin exhibits enhanced selectivity for sodium ions over ammonium ions when compared with conventional, monosulfonated cation exchange resin. This enhanced selectivity results in a lower concentration of sodium ion leakage and longer bed life to critical leakage, compared with conventional, monosulfonated resins.
Patent JP-2000073484-A (JP)
Title: Module type roof device
Inventor: CAMPBELL JOHN SECOM
IPC: E04B7/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To simplify a roof supporting structure which supports a module, and to lift and install the module in a module type roof structure. SOLUTION: In a roof module 33(A) used for constructing a module assembly type roof for a building, the first end sections of parallel rib materials 34 made of steel are connected mutually at a plurality of intervals. The roof module 33(A) has first girders 35 made of steel disposed so as to be coupled with the same girders of the adjacent roof module when the roof module 33(A) is arranged into the roof of the building and a positioning beam 39 crossing at least the several rib materials 34 and mutually joining the rib materials 34.
Patent JP-H10295122-A (JP)
Title: Seedling transplanter elevating/lowering mechanism for riding type rice transplanter
Inventor: INOUE SHINICHIRO
IPC: A01C11/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To surely keep a seedling transplanting device to a prescribed height position such as a carrying height position, a transplanting height position. SOLUTION: Behind a self-traveling machine body 1, the rear tips of upper and lower links 13 and 15 freely rotatably connected to the periphery of respective first and third right/left facing axial cores P1 and P3 are freely rotatably connected to the periphery of second and fourth right/left facing axial cores P2 and P4 at a vertical link for fixing the seedling transplanting device to constitute a quadruple link mechanism 11. Then, the mechanism 11 is provided with a wire body for regulating lowering 30 which bends for permitting the shortening operation of a hydraulic cylinder 12, which is connected to a pull-up member 24 pivotaly connected to a spindle constituting the axial core P4, raises the mechanism 11 by shortening operation and lowers the mechanism 11 by prolonging operation, and stretches for regulating the prolonging operation length of the cylinder 12 to be a set length.