baber/WOPTO huggingface dataset:
Patent JP-H09491-A (JP)
Title: Manufacture of nodal ring of curved pipe for endoscope
Inventor: ITO YOSHITERU
IPC: G02B23/24
Filed: 1995-06-21
Abstract: PURPOSE: To prevent brazing tiller metal from entering an operation wire through-hole by performing joining while blowing a gas jet stream to a wire receiver at the time of brazing and joining the nodal ring main body of a curved pipe for an endoscope and the wire receiver. CONSTITUTION: In the case of brazing and joining the nodal ring main body 2 of a nodal ring which is the constituting member of the curved pipe packaged in the curved part of the endoscope and the wire receiver 1, the nodal ring main body 2 is clamped by upper and lower nodal ring supporting bodies 9 and they 1, 2 are tentatively fixed by resistance welding beforehand. Then, a nozzle 7 is supported by a nozzle supporting body 12 and connected through a regulator 10 to a low temperature air generator 11 by a tube 13 and a nozzle port 7a is arranged at a position capable of blowing jetted low temperature air 8 from the axial direction of the wire receiver 1 to the upper part 1a of the wire receiver.  In the state, while blowing the low temperature air 8 from the nozzle port 7a, the brazing filler metal 5 is heated and melted by a heater 6, the melted brazing tiller metal 5 infiltrates to a joining surface by gravity and surface tension and the joining is performed.
Patent JP-H056984-A (JP)
Title: One dimensional image sensor
Inventor: MIWATA KAZUO
IPC: H01L27/14
Filed: 1991-06-27
Abstract: PURPOSE:To reduce a specified bonding pad pitch by a fixed quantity and prevent an increase in a chip size by installing a bonding stitch row to be connected with bonding pads on both sides of a bonding pad row. CONSTITUTION:As illustrated in FIGURE, a bonding pad row is laid out in a concentrated manner on both sides of a chip 1. Moreover, a bonding stitch row to be connected with the bonding pads 4 is laid out on both sides of the bonding pads 4. This layout prevents the connection between the bonding pads 4 and bonding stitches 3 from being concentrated on one side, but equalizes their connection with the bonding stitches on both sides. It is, therefore, possible to reduce a bonding pad pitch P1 up to 1/2 of a bonding stitch pitch P2. This construction makes it possible to prevent an increase in the pitch P1 induced by the limitation of the pitch P2, which turns out to be effective to minimize the chip size.
Patent JP-H0449250-A (JP)
Title: Method for reactive extraction
Inventor: MORISHITA HIROHISA
IPC: C07D319/12
Filed: 1990-06-15
Abstract: PURPOSE:To enhance the rate of reaction for at least one of raw material components by operating reactive extraction under specific conditions using a solid acid or solid base catalyst in a synthetic method accompanied with reaction equilibrium. CONSTITUTION:At least one component of a reaction product is continuously taken out by liquid-liquid extraction with a poor solvent for at least one component of raw material components as an extracting solvent in equilibrium reaction by solid-liquid contact using a catalyst of a solid acid (e.g. a cation exchange resin) or a solid base (e.g. prepared by supporting K on active carbon). In the process, two or more reactors filled with the catalyst are used. In the one or more reactors, a liquid, mainly containing the raw material components or a liquid mixture of the liquid mainly containing the raw material components with the extracting solvent, is forcibly circulated and reacted. The reaction solution is then brought into contact with the extracting solvent and separated. At least one component of the reaction product is extracted and a liquid mainly containing the raw material components after extracting at least the one component is used as a raw material for the other reactors.
Patent JP-H04355188-A (JP)
Title: Optical card
Inventor: KITAJIMA HIROSHI
IPC: G11B7/24012
Filed: 1991-05-31
Abstract: PURPOSE:To obtain an optical card hardly affected by dust and flaws at the time of regenerating recording without deteriorating portability. CONSTITUTION:A recording layer 2 and a protective layer 3 for covering an information recording surface 4 of the recording layer 2 can be moved relatively with each other. In this manner, a position on which dust and flaws on the protective layer 3 may interrupt an optical beam is shifted, or the affected area is reduced.
Patent JP-S6063956-A (JP)
Title: Thin film semiconductor device
Inventor: MURAYAMA YOSHIMASA
IPC: H01L27/12
Filed: 1984-07-27
Abstract: PURPOSE:To offer the titled device without the parasitic effect and excellent in the high frequency characteristic by a method wherein an amorphous high resistant layer is provided between an insulation substrate and a semiconductor layer. CONSTITUTION:An Si molecular ray is evaporated onto a glass 11 and thus adhered as an Si film. Next, an Si polycrystalline thin film is grown from the same molecular ray source by superposition on an amorphous film in the same vacuum chamber. A film in which SiH4 is thermally decomposed into SiO2 is adhered on a semiconductor thin film taken out of the vacuum chamber by the normal CVD method (chemical vapor growing method). A gate part is processed in the SiO2 film by the photo-etching method, and B<+> ions (boron positive ions) are implanted with the left SiO2 film as a mask. An implantation mask is removed after annealing, and a clean CVD SiO2 is newly adhered and then photoetched. Thereafter, a desired FET can be obtained by Al adhesion and its photoetching again.
Patent JP-S6046599-A (JP)
Inventor: FUKUMA YOSHITAKA
IPC: G09G3/18
Filed: 1983-08-24
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-H0319123-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/735
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the thickness of the magnetic recording medium having good durability, reliability and interchangeability between tapes by forming the recording medium with a thin film disposed between two layers of high- polymer films in such a manner that the neutral point of the bending stresses thereof exists in the thin film part. CONSTITUTION:The thin film 3 is disposed between two layers of the high- polymer films 1 and 2 and is so constituted that the neutral point of the bending stresses of the magnetic recording medium exists in the thin film part 3. The rigidity is, therefore, increased by the high Young's modules of the thin film 3. The recording medium is less damaged even if the thickness thereof is reduced. In addition, the cracking of the thin film 3 by the bending stresses is obviated. The degradation in the durability with time is prevented in this way and since the thin film 3 is held in place between the high-polymer films 1 and 2, the interchangeability with ordinary coated tapes is good.
Patent JP-H0664430-A (JP)
Title: Suspension for automobile
Inventor: RAINAA HAINZOON
IPC: B60G17/056
Filed: 1993-06-25
Abstract: PURPOSE: To conduct successive traveling without any problem even if an electric component of a suspension is failed, by mounting a means formed so as to increase the spring stiffness of the suspension even when a pressure controller operates insufficiently. CONSTITUTION: This suspension is provided with a means 40 formed so as to increase its spring stiffness when a pressure controller 30 in the suspension operates insufficiently. As a result, a dangerous traveling condition is prevented even if sudden failure occurs, and a vehicle maintains satisfactory running stability. For example, in case of failure or disconnection of a vehicle drive motor, the level of a vehicle superstructure changes only slightly even when load changes.
Patent JP-H08330495-A (JP)
Title: Wiring board
Inventor: OKAMOTO NAOYUKI
IPC: H01L23/50
Filed: 1995-05-29
Abstract: PURPOSE: To connect input/output terminals firmly by soldering by providing connecting wirings which connect soldering pads and the exposed surfaces of via holes. and dams which prevent soldering material from flowing to parts being just above the exposed surfaces of the via holes of the connecting wirings. CONSTITUTION: Soldering pads 3 composed of thin-film layers 3A and plated layers 3B, and connecting wirings 4 composed of thin-film layers 4A and plated layers 4B similarly are formed on a board surface 1A. The soldering pads 3 are formed on the board 1A apart from the exposed surfaces 2A of via holes, and connecting wirings 4 are formed so as to cover the exposed surfaces 2A of the via holes 2A, and to connect the pads 3 with the exposed surfaces 2A. Following this, dams 5 of a thickness 20μm are formed by applying glass paste to the circumferential hems of the pads, and onto the connecting wirings 4 and the exposed board surface IA and performing burning. The dams 5 repel soldering material, and prevent the soldering material from spreading over to the circumferential hems and onto the connecting wirings.
Patent JP-S641252-A (JP)
Title: Jig for semiconductor element test
Inventor: YASUDA TADASHI
IPC: G01R31/26
Filed: 1987-06-24
Abstract: PURPOSE: To simplify a test by obtaining an electrically conductive state through a sheetlike member of an anisotropically conductive elastomer in which conductive magnetic particles are dispersed in volumetric fraction of a specific range in silicone rubber with the electrode of a semiconductor element and electrodes of a printed circuit substrate.  
     CONSTITUTION: A sheetlike member 4 of anisotropically conductive elastomer in which 3W15% of volumetric fraction is dispersed in silicone rubber is disposed on a printed circuit substrate 3, a positioning member 6 of a semiconductor element 5A is set on the substrate 3 or the member 4, the element 5A disposed between positioning members 6 is so disposed as to be able to be pressed toward the member 4 by a pressing plate 7 having a packing 9 having a vent hole 8 and made of an elastic material on a contact face with the element 5A to press the plate 7 to obtain an electrically conductive state of the electrodes of the element 5A and the electrodes of the substrate through the member. Thus, the attachment and detachment of the semiconductor element can be extremely easily achieved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6058847-A (JP)
Inventor: HERUBERUTO MERUTSU
IPC: F28F21/02
Filed: 1984-07-27
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-H06156819-A (JP)
Title: Paper feeder with bypass for single sheet of paper
Inventor: DEIBITSUDO JIEI FUITSUSHIYU
IPC: B65H3/66
Filed: 1993-06-25
Abstract: PURPOSE: To provide a sheet feeder which can feed a sheet manually without using a particular drive source in addition to an automatic sheet feeder for a stack of sheets. CONSTITUTION: A stack of sheets are placed on a platform 11 and fed between drive rollers 20 and 21 by the rotation of a segment feed roller 17. The leading edge of a manually fed sheet fed through an insertion inlet is positioned by the tip hook 33 of a finger 32. As a bypass guide 31 is made to ascend around a shaft 22 by the rotation of the feed roller 17 and the finger 32 is turned to release the leading edge of the manually fed sheet, the segment part 27 of the feed roller 17 feeds the manually fed sheet between the drive rollers 20 and 21.
Patent JP-S5946958-A (JP)
Inventor: NISHIMURA KUNIO
IPC: A61F13/00
Filed: 1982-09-09
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-H097122-A (JP)
Title: Magnetoresistance head and magnetic recording and reproducing head using the same
Inventor: OSAWA YUICHI
IPC: H01L43/08
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a magnetoresistance head with which the reproduction fringe at the time of narrowing tracks is suppressed and the linearity of the gap on a recording head side is maintained in the case where it is used as a recording an reproducing head. CONSTITUTION: A good conductor film 24 which supplies current to a magneto- resistive film 26 is arranged in contact with the rear surface side of the magneto-resistive film 26 in such a manner that its front surface is made approximately flush with the rear surface of the magneto-resistive film 26 corresponding to a signal detection region. The laminated films of the good conductor film 24 and a bias magnetic field imparting film are arranged on the lower side of the magneto-resistive film 26 in such a manner that these films are made approximately flush with the rear surface of the magneto-resistive film 26 corresponding to the signal detection region. The outer side at both ends of the signal detection region of the rear surface of the magneto-resistive film 26 are provided with respective micro-recesses.
Patent JP-H0662764-A (JP)
Title: Egg enriched with vitamin d2, its production and feed for poultry
Inventor: KAWAZOE TAKAYUKI
IPC: A23L15/00
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a vitamin D2-enriched egg rich in vitamin D2 by feeding a laying poultry with a feed containing >=1,000IU/g of vitamin D2 and produced by compounding a natural material containing vitamin D2. CONSTITUTION:A vibration plate 2 is horizontally extended to form a stainless steel trough. An ultraviolet lamp 3 is placed above the vibration plate parallel to the plate. A vitamin D2-containing natural material such as raw shiitake mushroom (Cortinellus shiitake) is dried, pulverized, charged into a hopper 1 and dropped on the vibration plate 2 vibrating at a small amplitude. The powder is slowly transferred on the vibration plate (trough) toward the outlet under vibration and rotation and uniformly irradiated with the ultraviolet ray in the course of transfer to obtain powdered shiitake mushroom having a vitamin D2 content of 5,000IU/g. A laying poultry such as hen is fed with the shiitake powder. A vitamin D2-enriched egg containing >50IU of vitamin D2 in 100 g of yolk can be produced by this method.
Patent JP-S5855152-A (JP)
Title: Setting method for position of surface for pressing mold for continuous casting
Inventor: ANDOU TAKESHI
IPC: B22D11/04
Filed: 1981-09-30
Abstract: PURPOSE:To set positions of the surfaces for pressing molds quickly and accurately with simple operations by bringing the preceding ends of reference pins for centering into abutment on the side surfaces of copper plates of short side and setting the positions of the surfaces for pressing the molds in the root end positions of the pins. CONSTITUTION:The preceding ends of reference pins 2, 2 for centering are brought into abutment on the side surfaces of mold copper plates 4, 4 of short side in tight contact with the mold copper plate 3 of long side of a mold 6. Then, the root ends of the pins 2, that is, the distance between the surface for pressing the mold and the inside surface of the plate 3 is set at the distance D between the reference plane L of the mold and the ingot guide surface of strand guides. Thus if the mold 6 is placed on a molding table 7 and the root ends of the pins 2, 2 are brought into abutment on the surface L provided to the table 7 by pressing machine bolts 8, the inside surface of the plate 3 is positioned to the ingot guide surface of the strand guides.
Patent JP-H027278-A (JP)
Title: Disk driving device
Inventor: SUGIMOTO KAZUO
IPC: G11B21/08
Filed: 1988-06-25
Abstract: PURPOSE:To detect the rough position of a magnetic head on a magnetic disk by constituting a device in such a way that a recording track is divided into plural recording track groups as one group set in advance, and the state of servo information attached on each servo sector is set differently from each other in respective recording track. CONSTITUTION:The recording track is divided into six recording track groups(a first recording track group 31-1 from tracks 0 to 99, a second recording track group 31-2 from tracks 100 to 199, to a six the recording track group 31-6 from tracks 500 to 599), and the attaching state of the servo information 30 in a data zone 5 is set differently from each other. And it is possible to recognize the recording track group being positioned from a sector on which no servo information 30 is attached by reading the servo information 3 in one revolution immediately after the speed of a DD motor arrives at constant speed. In such a way, it is possible to detect the rough position of the magnetic head only by detecting the presence/absence of the servo information 30 on the servo sector.
Patent JP-H0447086-A (JP)
Title: Key composed of resistor
Inventor: HAGA MASAKAZU
IPC: E05B19/00
Filed: 1990-06-14
Abstract: PURPOSE:To prevent an electrostatic hindrance by forming a part or the whole of a key body from an electric resistor. CONSTITUTION:A part 2 of a key body to be inserted into a lock and a part 4 of the key body to be gripped by a human hand are coupled to each other by means of a resistor 6. Further, a current generated by static electricity in the human body is gradually discharged so as to suppress the static electricity. Thereby it is possible to prevent generation of an arc caused by static electricity.
Patent JP-H04354970-A (JP)
Title: Belt loop attaching method by two-needle sewing machine
Inventor: ARAI TOMIO
IPC: D05B3/20
Filed: 1991-05-31
Abstract: PURPOSE:To perform attaching of a belt loop easily and quickly by a method wherein a belt loop, together with a cloth, is pinched by a plurality of holders and slide plates, and one side of the holders and one side of the slide plate are moved respectively to the other sides to adjust a gap between needles on needle holders. CONSTITUTION:A plurality of holders 4a, 4b are vertically moved by respective holder driving parts 17a, 17b, and one holder 4b and a movable slide plate 8b are integrally fixed to one bracket, and at the same time, moved by a driving part for movement 16 through a slide unit 14. Also, a fixed slide plate 8a is fixed to a retaining plate 15 together with the other holder 4a, and the retaining plate 15 is attached on a sewing machine table which is movable in the X, Y directions. In addition, a long hole 18 is formed at the center of a needle plate 7, and a push-up plate 20, which penetrates the long hole 18 by a driving unit 19, is arranged between a plurality of bobbin-case shaft bases 9a, 9b. Then, a cloth 2 and a belt loop 3, which are put together, are arranged between both slide plates 8a, 8b and both holders 4a, 4b.
Patent JP-H0825150-A (JP)
Title: Manufacture of heat exchanger and heat exchanger
Inventor: KAMOTO MASARU
IPC: F28F1/32
Filed: 1994-07-07
Abstract: PURPOSE:To provide a device wherein, a tube length from an outermost side fin connection part to a tube pipe end side can be shortened, a total unit structure can be miniaturized, further without reinforcing a tube, a strength of the tube can be reinforced to eliminate damage at transport time or the like, and further connection to a connecting pipe can be firmly performed with no fluid leak. CONSTITUTION:By clamping a protruded end part spread, relating to a fin 3 of a heat exchange tube 2 fitted to the fin 3, after the heat exchange tube 2 is connected to the fin 3, a clamp location of the protruded end part, clamped at spread time, is flare-worked, and thereafter, a connecting pipe 5 is connected to the flare worked protruded end part.
Patent JP-S5490156-A (JP)
Title: Substituted phenylcyclopropane carboxylic acid ester
Inventor: OZAWA SHIMIZU
IPC: C07C253/00
Filed: 1977-12-27
Abstract: NEW MATERIAL:A compound of formula I (X is II or III).  
     EXAMPLE: 2,2-Dimethyl-3-(p-chlorophenyl)-cyclopropane carboxylic acid-α-cyano- m- phenoxybenzylalcohol ester.  
     USE: Insecticide effective to noxious insects in houses and fields.  
     PROCESS: The compound I can be prepared either by (I) reacting a carboxylic acid IV or its reactive derivative with an alcohol V or its halide or sulfoxylate in an inert solvent such as acetonitrile, in the presence of a dehydrating agent such as dicyclohexylimide, or by (II) reacting a compound VI (Hal is halogen) with an aldehyde VII in an aprotic solvent in the presence of a catalyst such as water-soluble cyanate and chlorotera-n-butylammonium, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01321366-A (JP)
Title: Speed/position detector for rotor
Inventor: TAMURA YASUHARU
IPC: G01P3/44
Filed: 1988-06-24
Abstract: PURPOSE:To achieve a higher accuracy with the removal of a ripple component by providing two sets of notch filters on the input side of a VCO (voltage control oscillator) in a PLL (phased locked loop) circuit. CONSTITUTION:An output pulse signal of a VOC 7 is divided with frequency dividing circuits 13 and 14 into a frequency component of a resolver output signal and a double harmonic thereof in a ripple component with the largest resolver 2. Moreover, the output frequencies thus obtained are turned to clock pulses respectively with notch filters 15 and 16. Thus, the ripple component contained in an output signal of the resolver 2 is removed effectively with filters 15 and 16 as clock signals separately by automatically specifying the frequency in an output signal of VOC 7 with the circuits 13 and 14 regardless of a change in the frequency due to variations in the rotation of the motor 1 interlocked.
Patent JP-H10119019-A (JP)
Title: Flow reversing homogenizer and method using it
Inventor: DUNN RODNEY G
IPC: B29C48/30
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the homogeneity of the temperature and the uniformity of the viscosity in a plasticized powder batch material by a method wherein an extruder, which locates in the upstream of an extruding die and is equipped with an improved flow homogenizer, is used. SOLUTION: An extruder 10 has two extruding screws 12, which are arranged in a barrel 14 and driven by means of a motor installed at the inlet end part of the barrel 14. On the barrel 14, an inlet 18, through which a batch material mixed and plasticized in the extruder is introduced, is provided. A flow reversing homogenizer 20 locating in the downstream of a screw 12 portion is included in a cartridge 22 mounted at the outlet end part of the barrel 14 of the extruder. Further, a sieve 24 and a sieve supporting plate 26 locates in the cartridge 22 at the front or upstream of the homogenizer 20 with regard to the flow direction of the batch material. A honeycomb extruding die 28 is mounted downstream of the flow reversing homogenizer 20 positioned at the outlet end part of the cartridge 22.
Patent JP-S5489451-A (JP)
Title: Divider circuit
Inventor: MUKAERITA TAKASHI
IPC: G06F7/508
Filed: 1977-12-27
Abstract: PURPOSE:To obtain a divider circuit which can perform easily the division to an external register, by providing a flag, an external register, a selector and a micro instruction register in a LSI divider circuit which incorporates a general-purpose register, an auxiliary register and an ALU. CONSTITUTION:In case of the division between registers in micro processor 100, contents of register Ra104 from the A port are sent to the R input of ALU101, and contents of register Rb103 from the B port are sent to the S input. Transmitted data is subjected to subtraction ''Rb - Ra'' by the cycle of clock 1, and flag 113 is controlled dependently upon carrier from ALU101 by clock 2, and output F of ALU101 is shifted by one bit to the left by shifter 102. This operation is repeated by the number of digits of the divider, and the quotient is put in Q register 109. In the division to an external register, contents of external register 110 are sent to the R input of ALU101, and contents of Rb103 are sent to the S input, and the following operation is performed in steps of the division to the internal register.