baber/WOPTO huggingface dataset:
Patent JP-S5723884-A (JP)
Title: Lamp drive circuit of integrated circuit for electronic watch
Inventor: ANDOU TAKESHI
IPC: G04C10/00
Filed: 1980-07-18
Abstract: PURPOSE:To prevent the rapid power supply voltage drop, by mading the cell voltage to be lowered gradually at lamp illumination, through the provision of a lamp drive signal input in different timing from each gate electrode of a plurality of MOS transistors (TRs). CONSTITUTION:To drive an NPN TR4, two P MOS TRs 10 and 11 are connected in parallel with a P MOS TR2. Delay circuits 12, 13 are respectively connected between each input gate and an input terminal 1 of the P MOS TRs 10 and 11. To compensate a low level voltage of a drive circuit, N MOS TRs 6 and 14 are connected.
Patent JP-H04328118-A (JP)
Title: Resin composition
Inventor: KITAHARA MIKIO
IPC: C08L63/00
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a composition having excellent heat-resistance, soldering cracking resistance, etc., and suitable as a sealing material for semiconductor device by compounding an inorganic filler to an organic component composed of a polymaleimide resin, a specific epoxy compound and a phenolic compound. CONSTITUTION:This composition is produced by compounding (A) an inorganic filler (preferably a mixture of spherical silica powder and amorphous silica powder) to an organic component composed mainly of (B) a polymaleimide compound of formula I (R1 is >=2C m-valent organic group; m>=2) (e.g. N,N'- ethylenebismaleimide), (C) an epoxy compound of formula II or epoxy compounds containing 30-100% compound of formula II and (D) a phenolic compound having plural phenolic hydroxyl groups. The compound of formula II is preferably produced by condensing 2mol of 1,6-dihydroxynaphthalene and 1mol of formaldehyde and reacting the condensation product with epichlorohydrin. The component (D) is preferably a novolak phenolic resin of formula III (R3 is H, OH, etc.; r>=1).
Patent JP-H08293522-A (JP)
Title: Heat resistant electrode of semiconductor device
Inventor: KAMIYAMA EIJI
IPC: H01L21/60
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a heat resistant electrode of a semiconductor device having heat resistance property to a high temperature with a high bondability of an Au pad part, peeling phenomenon is not generated in an Au pad part and bonding property of an Au wire is good. CONSTITUTION: This electrode has a wiring part 15 consisting of high melting point metal formed on a semiconductor chip 11, a barrier metal layer 18 which is formed on the wiring part and consists of any of TiN, TaN, ZrN, VN or HfN, a metallic thin film 21a of Ti, Ta, Zr, V or Hf which is formed on the barrier metal layer, an Ni thin film 21b formed on the metallic thin film and an Au pad part 19 formed on the Ni thin film.
Patent JP-H02279540-A (JP)
Title: Production of hermetically coated optical fiber
Inventor: FURUGUCHI MAKOTO
IPC: C03C25/22
Filed: 1989-04-18
Abstract: PURPOSE:To make the thickness of a coat uniform in the longitudinal direction and to stabilize the quality by measuring the surface temp. of an optical fiber immediately before hermetic coating by passing through a reaction furnace for thermal CVD and by regulating the amt. of gaseous starting material to be fed into the furnace. CONSTITUTION:The surface temp. of a drawn optical fiber 3 is measured with a thermometer 16 immediately before passing through a reaction furnace 5 for thermal CVD. In accordance with the measured value, an inlet 8 for feeding gaseous starting material into the furnace 5 is regulated. During passing through the furnace 5, the surface of the optical fiber 3 is hermetically coated with carbon or a carbon compd.
Patent JP-H05177747-A (JP)
Title: Crepe processing aid
Inventor: POORU NAITO
IPC: B31F1/12
Filed: 1992-03-26
Abstract: PURPOSE: To obtain a creping aid for providing excellent controlled adhesion by applying a specific synthetic anionic polymer on a creping drum prior to application of a paper web to be creped. CONSTITUTION: An excellent controlled adhesion performance is obtained by using a synthetic anionic polymer which is a random copolymer expressed by formula I (Each R1 independently denotes H or an alkyl group of C1 to C8 , R2 denotes H, -CO2 X or -CH2 CO2 X, R3 denotes -CO2 X R2 and R3 together denote -CO-O-CO-, R4 denotes -CONH2 or -CON(CH3 )2 , R5 denotes an alkyl group of C1 to C8 , (m) is an integer of 3 to about 100, X, Y and Z denote a relative mole ratio of each monomer where X and Y are 1 to 9 and Z is 0 to 5), and its application on a processing cylinder gives better adhesion of the web to the cylinder.
Patent JP-S59222967-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KIKUCHI KENICHI
IPC: H01L21/265
Filed: 1983-06-01
Abstract: PURPOSE:To reduce the quantity of intrusion of ions and minimize parasitic capacitance, and to operate an integrated circuit at high speed by implanting the ions of an N type impurity to a semi-insulating GaAs crystal substrate while the impurity is inclined and implanting the ions of the N type impurity for the second time at acceleration voltage in the same extent as the first time in the direction vertical to [100] while using a Schottky gate electrode as a mask. CONSTITUTION:Si ions are implanted to the [100] plane of a semi-insulating GaAs substrate 1 to prepare an N type conductive layer 9 on the surface. The ions are implanted from the direction inclined at approximately 7 deg. at that time. Consequently, the reproducibility of the pinchoff voltage of a field-effect transistor is improved. A Schottky gate electrode 10 is formed, and the ions are implanted for the second time while using the electrode 10 as a mask. Acceleration voltage at that time is reduced sufficiently in the same extent as the first tiem, and the ions are implanted in the direction vertical to the [100] face. Accordingly, the ions are implanted deeply for a channeling effect, and the peak carrier concentration of regions 92 is not made more excessive than the operating layer 9 section to an implantation in the quantity of a dose required. The quantity Al of an intrusion to the lower section of the electrode 10 can be reduced sufficiently because of small acceleration voltage at that time.
Patent JP-H05273488-A (JP)
Title: Deflecting scanner
IPC: G02B26/12
Filed: 1992-03-25
Abstract: PURPOSE:To provide a deflecting scanner capable of preventing a noise or the deterioration of performance from occurring due to vibration. CONSTITUTION:A bearing 3 held with a block 2 supports a shaft 4 rotatably freely, and a rotor 6 fixed on the shaft 4 via a flange 5 comprises a motor M1 with a stator 7 fixed on the block 2. A rotary polygonal mirror 8 is coupled integrally with the rotor 6 by a presser spring 9, and a body of rotation comprised of the shaft 4, the rotor 6, the rotary polygonal mirror 8, and the presser spring 9 is rotated around the center axis of the shaft 4 by driving the motor M1. The rotor 6 and the presser spring 9 are provided with an annular groove 11 and an intermittent annular recessed part 12, respectively, and the dynamic unbalance of the body of rotation can be reduced by mounting a balancing weight 13 of certain quantity on them.
Patent JP-H10287068-A (JP)
Title: Ic card and its manufacture
Inventor: ONODA SHIGEO
IPC: B42D15/10
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To eliminate adverse influence on an external appearance of a card with advantage in view of a manufacturing cost by raising reliability of a fixed part in the case of fixing upper and lower panel members to a resin frame. SOLUTION: This IC card comprises a pair of upper and lower metal panels 7, 8 fixed to upper and lower surfaces of a resin frame 2. In this case, protruding parts 2a of a predetermined height vertically protruding at a predetermined distance from an outer edge of the frame 2 are formed. Meanwhile, cutouts 7a, 8a to be engaged with the parts 2a are provided at the panels 7, 8, engaged with the corresponding parts 2a. The panels 7, 8 are pressurized from vertical direction under predetermined condition in the state that the panels 7, 8 are assembled with upper and lower surface sides of the frame 2. Thus, portion of the part 2a is deformed, and hence the panels 7, 8 are caulked and fixed to the frame 2.
Patent JP-S5222939-A (JP)
Title: Unit for recording liquid level within borings
Inventor: OGURA KIMIO
IPC: G01D9/00
Filed: 1975-08-14
Abstract: PURPOSE: To assuredly obtain a proper liquid level-increasing curve by automatically recording a signal from a pressure sensor with a plurality of ranges. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06295923-A (JP)
Title: Manufacture of mos transistor
Inventor: YASUSHIGE HIROAKI
IPC: H01L21/268
Filed: 1993-03-31
Abstract: PURPOSE:To provide a method of manufacturing a MOS transistor, which is capable of making the MOS transistor in a simple process and at the same time, providing the MOS transistor having a good performance. CONSTITUTION:In a method of manufacturing a MOS transistor, which makes source and drain regions 61 and 62 form by an ion implantation method and an excimer laser annealing method, an auxiliary film 7 is formed in a constitution, wherein the reflectivity of a laser beam in the side-walls, which are located on the source and drain regions, of a gate electrode pattern is larger than that of the laser beam in the other parts of the pattern, and thereafter, the excimer laser annealing method is performed.
Patent JP-S5225307-A (JP)
Title: Device of locking between two shafts
Inventor: KATAYAMA KEIICHI
IPC: B60L15/26
Filed: 1975-08-14
Abstract: PURPOSE: To attain complete locking by manipulating a main handle and a reverse handle only without developing trouble such as deadpoint during the operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58213704-A (JP)
Title: Fungicidal composition having residual effect
Inventor: MARUYAMA SHIGERU
IPC: A01N43/38
Filed: 1982-06-08
Abstract: PURPOSE:A fungicidal composition having residual effect capable of controlling the volatilization and scattering of an active ingredient, showing residual effect quickly for a long time, obtained by blending a specific fungicidal compound having relatively high vapor pressure at room temperature at the active ingredient with a coumarone-indene resin. CONSTITUTION:A fungicidal compound such as compunds shown by the formula III, formula IV, formula V, etc. shown by the formula I (A is O, S, -CH2-, -CH2 CH2-, -CH=CH-, or group shown by the formula II; X is O or S; R1 is CH3, F, Cl, or Br; R2 is CH3; or R1 and R2 form ethylene or trimethylene) having a relatively high vapor pressure of 1X10<-3>-1X10<-5>mm.Hg (25 deg.C) as an active ingredient is blended with a coumarone-indene resin having compatibility with it in an amount to give >=0.1 as much as the active ingredient, properly 1-40 times as much as the active ingredient with respect to biological effect and economic efficiency. The mixture is blended with a carrier, auxiliary, etc., manufactured into a preparation, and can be applied to plants to control pathogenic fungi.
Patent JP-S60243824-A (JP)
Title: Signal recording method of optical disk
Inventor: SASAKI MASATERU
IPC: G11B7/125
Filed: 1984-05-17
Abstract: PURPOSE:To correctly read out data bits with an optical disk device, in which the time interval between data bits ''1'' and ''1'' irregularly changes, by specifying the irradiating time of an optical beam. CONSTITUTION:Data bits ''0'' are irregularly inserted between data bits ''1'' and ''1'' and a pulse interval variable circuit 9 makes control so that the recording waveform can always have a duty factor 50% at the time of insertion. That is to say, the light emission of a laser 11 is started at the rise of the data bit ''1'' and a ''0'' continuity discriminating circuit 8 discriminates the cycle up to the rise of the next data ''1'', and then, the light emission is stopped after the time of a half cycle has passed. When using such bits, the ratio of the area of a pit (d) to the area (e) where no pit (d) is formed becomes 1:1. Since the pit (d) is largely formed at the section where the data bit ''0'' is inserted in a plural number, the waveform (3) of a readout signal is saturated. Therefore, a Vp.p level (a) can be detected and decision of a 1/2-Vp.p level (b) also becomes possible.
Patent JP-S5433466-A (JP)
Title: Method and apparatus for collasping grain bridge formed in hopper
Inventor: IGUCHI HIROSADA
IPC: B65G53/38
Filed: 1977-08-19
Abstract: PURPOSE: To assure smooth supply of grain, high pressure gas is supplied in grain hopper to collapse grain bridge formed near lower outlet of grain hopper. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02277792-A (JP)
Title: Production of thin-walled bellows
Inventor: MIYAZAWA YUJI
IPC: C25D1/00
Filed: 1989-04-19
Abstract: PURPOSE:To produce the thin-walled bellows with the airtightness of the bonding part secured by welding a lid member to the end of a core in its axial direction, laminating a metal thin film on the periphery of the core and lid member and then removing the core. CONSTITUTION:The lids 30 and 31 made of stainless steel, etc., are integrally welded to both ends of the core 20 made of Al, etc., having the bellows-shaped recess and protrusion 21 in its axial direction. The periphery of the core 20 and lids 30 and 31 is coated with a thin film 34 of Ni, etc., by plating. An acidic chemical is injected from a communicating hole 30a provided to the lid 30 to melt and remove the core 20, and a thin-walled bellows is completed. The bonding surfaces of the metallic film 34 and lids 30 and 31 are firmly attached to one another, and hence sufficient airtightness is maintained. When the bellows is used for a pressure sensor, the variations in the characteristic of a quartz resonator, etc., can be ovbiated.
Patent JP-H11295890-A (JP)
Title: Photoresist composition and flexible printed circuit board with protective layer
Inventor: TAKAHASHI SATOSHI
IPC: G03F7/027
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist compsn. suitable for the etching treatment of a protective layer comprising a polyimide layer formed on a flexible printed circuit board. SOLUTION: This photoresist compsn. is used for the etching treatment of a polyimide precursor layer formed on a conductor circuit. The photoresist compsn. consists of (A) a photo-polymerizable oligomer, (B) a water-soluble resin and (C) an amino group-contg. resin. Since the amino group-contg. resin (C) improves the adhesion property with the polyimide precursor layer, the photoresist layer is prevented from peeling in the etching treatment.
Patent JP-H03297453-A (JP)
Title: X-ray ct device
Inventor: SHIBATA YUTAKA
IPC: A61B6/03
Filed: 1990-04-17
Abstract: PURPOSE:To remove a shading artifact in a comfortable condition with the arms being dropped, by providing partition plates, a calibration data setting means and an image reconstructing means which synthesizes calibration data of the arm so as to obtain a reconstructed image of the area between the breast and the abdomen. CONSTITUTION:In the device, the range of the breast and the abdomen of a person to be examined is partitioned from the arms by partition plates 7 provided on a bed 2, a calibration data setting means 14 sets calibration data of the field of view for image pick-up, corresponding to the range between the breast and the abdomen, and an image reconstructing means 15 receives scan data of the field of view for image pick-up under the setting of the calibration date of the field of view so as to synthesize calibration date of the above-mentioned arms, thereby the reconstructed image of the range between the breast and the abdomen of the person to be examined is obtained. Accordingly, even through the scanning is made in a comfortable posture with the arms of the person to be examined being dropped, the image reconstructing means 15 can produce a reconstructed image of the range between the breast and the abdomen, from which artifact caused by the arms which are sticking out from the field of view for image pick-out are eliminated.
Patent JP-2000294049-A (JP)
Title: Rubber or plastic power cable
Inventor: AWAJI TAKAHIRO
IPC: H01B9/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a rubber or plastic power cable equipped with a shielding/ water shutoff layer unlikely to generate buckling of a laminate tape layer even if bending or ironing is applied to the cable and capable of maintaining the function as a shield layer. SOLUTION: A rubber or plastic power cable is configured so that a laminate tape layer furnished with the functions of a shield layer and water shutoff layer is provided on a cable core and thereon a plastic sheath layer is provided. The laminate tape layer is structure so that one surface of an aluminum tape 1 is subjected to a chromate chemical conversion treatment while an adhesive layer 4 is provided on the other surface so that an aluminum laminate tape 1 is accomplished, which is put on the cable core alongside with the chromate layer positioned inside, and the overlapping part of side edges of the aluminum laminate tape layer is, and also the aluminum laminate tape layer and plastic sheath in between, are adhered together through the adhesive layer.
Patent JP-S60242008-A (JP)
Inventor: KAIHARA SEIZABUROU
IPC: B28B23/02
Filed: 1984-05-16
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-S5223785-A (JP)
Title: Tyre shredding device
Inventor: TSUTSUI HARUTOSHI
IPC: B29B17/04
Filed: 1975-08-18
Abstract: PURPOSE: To provide a tyre shredding device equipped with a special cutting blade and designed to easily shred used tyres into small pieces so as to be conveniently utilized for reproduction process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S583968-A (JP)
Inventor: ANATORII GUDARIEBUITSUCHI AIZE
IPC: C23C14/54
Filed: 1981-06-26
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-S5433677-A (JP)
Title: Peliet supplying unit
Inventor: ADACHI KAZUMI
IPC: B65G47/24
Filed: 1977-08-22
Abstract: PURPOSE: To avoid excessive supply to the arrangement section, by providing a tilt plane opposite with the delivery direction to the stock and by making slower the pellet feed speed than that of the arranging section, when the linear plate having the pellet stock and the arrangement section is oscillated and the pellets at the stock are sequentially arranged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6352892-A (JP)
Inventor: ABUI BII MARUKOBUITSUTSU
IPC: C07K16/00
Filed: 1987-04-22
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-S58217811-A (JP)
Inventor: YAMAURA SHIYOUICHI
IPC: F16B7/22
Filed: 1982-06-10
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-S5432942-A (JP)
Title: Microprogram controller
Inventor: MASUDA KOUHEI
IPC: G06F11/00
Filed: 1977-08-19
Abstract: PURPOSE: To execute effectively the diagnosis at a microprogram controller malfunction time, the decision of needless routines, program debugging, etc., by providing an auxiliary memory circuit and storing the order of executed micro instructions in it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5624423-A (JP)
Title: New polymer havine triazing ring and its preparation
Inventor: YONEZAWA KAZUYA
IPC: C08G65/00
Filed: 1979-08-03
Abstract: PURPOSE: To prepare a new polymer having triazine rings, useful as a coating resin, etc. and having improved heat resistance and flame retardancy, by reacting an alkali metal salt of a difunctional phenol with cyanuric chloride under alkaline conditions in the presence of a mercaptan etc..  
     CONSTITUTION: (A) An alkali metal salt of a difunctional phenol (e.g. bisphenol A etc.) of formula I (Ar is divalent aromatic group; M is alkali metal) is reacted with (B) cyanuric chloride under alkaline conditions in the presence of (C) a mercaptan or a thiophenol to give a polymer of formula II (R 1  is 1W20C alkyl, aryl or aralkyl). Preferably the intrinsic viscosity of the polymer is ≥0.1 and a phase-transferring catalyst, e.g. oil-soluble quaternary ammonium salt etc., is used in the reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07306762-A (JP)
Title: Printer
Inventor: TSUBOI YOSHITO
IPC: G06F3/12
Filed: 1994-05-13
Abstract: PURPOSE:To increase the degree of freedom of the installation layout of a printer main body and evade malfunction due to radio interference with simple constitution by remotely operating the printer main body with an electromagnetic wave signal. CONSTITUTION:The printer main body 3 is provided with a reception part 25 which receives operation signals from console panels 1 and 2 and a transmission part 24 which transmits setting contents to the console panels 1 and 2 and sends an information signal indicating that operation is in process to the console panel 1 or 2 not in operation when receiving an operation signal from one of the console panels 1 and 2. Further, each of the console panels 1 and 2 is provided with a transmission part 14 which sends the operation signal to the printer main body 3, a reception part 15 which receives the setting contents, radio wave signal, and information signal sent from the printer main body 3, and a display part 16 as a reception confirmation means for the information signal.
Patent JP-H08274087-A (JP)
Title: Mis semiconductor device and its manufacture
Inventor: YANO YOSHIHIKO
IPC: H01L21/8242
Filed: 1995-03-31
Abstract: PURPOSE: To exclude a hysteresis from the C-V characteristic and to improve the MIS characteristics by making an insulation film layer on an Si single crystal substrate, out of a single orientation epitaxial film composed mainly of ZrO2 . CONSTITUTION: This MIS capacity has a ZrO2 thin-film formed on an Si single crystal substrate 11 as a dielectric layer 12, and a pair of electrodes 13, 14. Namely, this MIS capacitor uses a metal oxide insulating layer as a dielectric layer. The ZrO2 thin film is a single orientation epitaxial film. It is disirable that Zr is more than 90mol%, especially more than 95mol%, furthermore more than 98mol%, and furthermore more than 99.5mol%, in terms of a constituent element excluding oxygen. The higher the purity is, the smaller the hysteresis appearing in the curve of the C-V characteristic is. Besides, the insulation resistance of ZrO2 becomes higher, and the leakage current becomes smaller too.
Patent LT-2007055-A (LT)
Title: The device for transporting and storing of glass packages
Inventor: BITINAS VALDEMARAS
IPC: B65D85/48
Filed: 2007-08-23
Abstract: The invention relates to transporting, packing and storing of the product and is used for glass packages storing and transporting. The device for transporting and storing of glass packages consists of horizontal framing construction - footing with crosspieces, which are layer out perpendicularly to the moving direction of the package, vertical back frame that consists of at least one horizontal crosspiece with glass packages holding elements. New in this device is that it has crosspiece supporting frame (3), and horizontal footing (1), vertical back frame (2) with glass packages holding elements (4, 5) and abovementioned crosspiece supporting frame (3) is connected together basically perpendicularly and solid. On one of the footing (1) crosspieces is mounted ram (8), which can move along crosspiece. Ram (8) have fixed in it holding element.