baber/WOPTO huggingface dataset:
Patent JP-H05151522-A (JP)
Title: Production of magnetic head
Inventor: KOBAYASHI YASUSHI
IPC: G11B5/187
Filed: 1991-11-28
Abstract: PURPOSE:To decrease the influence of the pseudo pulses to be generated from the joint part between the ferromagnetic material and nonmagnetic material of a magnetic head core. CONSTITUTION:The magnetic head is produced by a stage for forming an azimuth angle 4 on the joint surface of a ferromagnetic material block 1 with a nonmagnetic material block 6 on the surface 3 intended to be formed with the magnetic gap of the above-mentioned ferromagnetic material block 1 and a stage for joining this ferromagnetic material block 1 and the nonmagnetic material block 6. The core chips of the magnetic heads for high density recording media which are hardly affected by the pseudo pulses can be easily produced and, therefore, a contribution is made to the practicable use of FDDs which executes recording and reproducing of information at different recording densities.
Patent JP-H02159031-A (JP)
Title: Manufacture of thin film nonlinear element
Inventor: ONO NAGAMASA
IPC: H01L21/316
Filed: 1988-12-13
Abstract: PURPOSE:To improve a yielding rate drastically and lower a manufacturing cost by forming a metal oxide which turns to an insulator through anodic and thermal oxidation processes in the manufacture of thin film nonlinear element. CONSTITUTION:Metals which turn to a connecting electrode 3 and an insulator 2 are sputtered on a substrate and sputtered metal surfaces are extensively oxidized into an anodic state. The metal and the oxide film which are oxidized into anodic states are patterned with a photo process and both sidefaces of a trapezoid metal are oxidized by thermal oxidation to form an insulating film. As soon as the formation of oxide film is complete, a connecting electrode is formed on the oxide film.
Patent JP-H07138332-A (JP)
Title: Ultraviolet-curable composition, molded item with adhesive layer formed therefrom, and method for bonding molded item
Inventor: MATSUI TOSHIMATA
IPC: C08J5/12
Filed: 1993-11-19
Abstract: PURPOSE:To obtain an ultraviolet-curable compsn. useful for bonding a molded item of a thermoplastic norbornene resin to glass or metal by compounding a specific (hydrogenated)diene oligomer, a monofunctional acrylate monomer, and a photopolymn. initiator. CONSTITUTION:This ultraviolet curable compsn. comprises a (hydrogenated)diene oligomer having a number-average mol.wt. pref. of 300-10,000 and both molecular ends modified with acrylate groups (e.g. an isoprene oligomer having both molecular ends modified with acrylate groups), a monofunctional acrylate monomer (e.g. 2-acryloyloxyethylphthalic acid), and a photopolymn. initiator (e.g. 1- hydroxycyclohexyl phenyl ketone).
Patent JP-H08169424-A (JP)
Title: Airtightness defect-detecting device for sealed container
Inventor: NAKAZAWA KATSUJI
IPC: B65B57/02
Filed: 1994-12-19
Abstract: PURPOSE: To surely and quickly detect defect of airtightness of a flexible sealed container in advance. CONSTITUTION: A container 30 is transferred while being pressed and pinched by a belt unit consisting of (the upper part) of a lower belt 5 and (the lower parts) of first and second respective upper belts 1, 2. A force-detecting unit 10 with a force sensor 13 and roller for pressing of the container is provided at a space between the final ends and start ends of respective upper belts 1, 2, and the force-detecting unit 10 detects a defective airtightness of the container 30. A position sensor 31 assigns a fetching timing for the output of the force sensor 13. A judging unit 6 determines an abnormality when the fetched output of the force sensor is at a set value or less. This judgement signal is displayed on a display apparatus 7, and also operates a discharge gate 8, and the container 30 is discharged.  When the output is normal, the discharge gate 8 is positioned as shown by a solid line, and the container 30 is transferred to the next process by a transfer belt 9.
Patent JP-S63167198-A (JP)
Title: Conveying method for carbon monoxide
Inventor: HIRAI HIDEFUMI
IPC: C01B32/40
Filed: 1986-12-27
Abstract: PURPOSE:To convey a large amount of carbon monoxide under the normal pressure or the pressure equal to or below 10 atmospheric pressure, by transporting a vessel, which is charged with a solid adsorbent adsorbing and storing carbon monoxide under a normal pressure or under the pressurized state, by means of an ordinary conveying means. CONSTITUTION:A solid carbon monoxide adsorbent (called 'dsorbent' hereinafter) activated beforehand is charged in a carbon monoxide conveying vessel (called 'vessel' hereinafter) without losing its activity. Following this, high purity carbon monoxide is fed into the vessel to be adsorbed by adsorbent. The adsorption is operated in the vessel inside under the normal pressure or pressurized state. When carbon monoxide adsorption by the adsorbent reaches a balanced state, charging of carbon monoxide is ceased. The vessel adsorbing and storing this carbon monoxide is transported by means of an ordinary conveying means to a place where the carbon monoxide is used. In this manner, a large amount of carbon monoxide is transported under the normal pressure or pressure equal to or below 10 atmospheric pressure.
Patent JP-H01154200-A (JP)
Title: Voice storage apparatus
Inventor: SATO YOSHIO
IPC: G10L21/045
Filed: 1987-12-11
Abstract: PURPOSE: To store long-time voice data with small memory capacity by encoding and storing a compressed digital voice signal, compressed along the time base, in a memory, and expanding the compressed voice signal, which is taken out of the memory and decoded, along the time base and outputting it. CONSTITUTION: An analog voice signal supplied to an input terminal 11 is converted by an A/D converter 12 into a digital voice signal, which has its time base compressed by a time-base compression part 13 and is encoded by an encoder 14 into voice data and stored in the memory 15. Then the voice data read out of the memory 15 are decoded by a decoder 16 and a time-base expansion part 17 expands the time base to the original state. The compressed digital voice signal from the decoder 16 or the digital voice signal from the time-base expansion part 17 which is selected with a switch 18 is converted by a D/A converter 19 into an analog voice signal, which is outputted from an output terminal 20. Consequently, the long-time voice data can be stored even in the memory 15 having small capacity.
Patent JP-H04187599-A (JP)
Title: Production of epitaxial wafer
Inventor: ISHIWATARI TOSHIO
IPC: C30B19/00
Filed: 1990-11-20
Abstract: PURPOSE:To improve response speed and output of epitaxial wafer by cleaning p type GaAlAs layer laminated to a GaAs substrate with a cleaning melt blended with n type impurity and subjecting n type GaAlAs layer to epitaxial growth. CONSTITUTION:p type GaAlAs layer is subjected to epitaxial growth on a GaAs substrate. Then the p type GaAlAs layer is cleaned with a cleaning melt mixed with N type impurity (e.g. Te) having conc. of 0.5-2 times as much as the concentration of n type impurity in melt for n layer growth and n type GaAlAs layer is subjected to epitaxial growth on the p type GaAlAs layer.
Patent JP-2001128995-A (JP)
Title: Electric interdentium brush, vacuum device intraoral washing device
Inventor: TSUNAMI YOSHIAKI
IPC: A61C17/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a tool convenient in use for keeping clean an oral cavity of a person to be care-given such as a bed-ridden patient. SOLUTION: This electric interdentium brush 10 includes a brush body 11 having a nozzle 12 at the tip, a fine brush 13 for interdentium rotatably held in the state of projecting from the tip of the nozzle 12, and a motor M for rotatively driving the brush 13. The lower part of a shaft 25 of the brush 13 has flexibility, and is connected to a rotating plate 17 rotatively driven by the motor M. The axis of the rotating plate 17 and the center of the shaft 25 are eccentric, whereby the brush 13 is rotated and also moved to reciprocate in the axial direction. A magnet type slide clutch 16 is interposed between a driving shaft 15 of the rotating plate 17 and an output shaft 14 of the motor M.
Patent JP-H04185743-A (JP)
Title: Device of printing filling bar in weaving machine
Inventor: NIIHARA MASAMI
IPC: D03D51/00
Filed: 1990-11-19
Abstract: PURPOSE:To surely prevent AYAMAKURA (one of defects of woven fabric, streak in the lateral direction caused by allowing to stand for a long time in an open state as it is),resulting from interference of reed with cloth fell in slow reverse rotation or slow normal rotation of frame by previously displacing the cloth fell from a beating up position to a woven cloth side so that the cloth fell is not beaten by the reed. CONSTITUTION:Before slow reverse rotation or slow normal rotation of frame which is done in treatment of mistaken weft inserting is carried out, a control computer C drives and controls a winding motor 18 reversely and normally rotatable installed independently from a frame motor M worked and connected to a surface roller 8, and displaces a cloth fell position W1 from a beating up position to a woven cloth side based on a displacement control content previously inputted by an input device 19. Consequently, beating of the cloth fell W1 by a reed 6 is avoided during the slow reverse rotation or slow normal rotation and interference of the reed with the cloth fell is prevented by returning the cloth fell W1 to the original position before operation of frame is restarted after the slow reverse rotation, and the slow normal rotation is carried out.
Patent JP-H05151652-A (JP)
Title: Brake control mechanism
Inventor: SUDO NORIHISA
IPC: G11B15/22
Filed: 1991-11-28
Abstract: PURPOSE:To make the mechanism small in size and light in weight by constituting a main brake of a first and a second brake braking respectively a pair of a reel base and simultaneously providing an arm part in contact with an unloading gear on the first brake braking a feeding reel base. CONSTITUTION:At the time of loading and unloading a tape, the circumferential part 1a of a brake cam 1 is rotated and the projecting part 4a of a control lever 4 is engaged with the circumferential part 1a and the level 4 is rotated in the direction of the arrow F. Simultaneously, a switching slider 14 is moved in the direction of the arrow C by a main cam 3 and the tip of the arm 14a is engaged with the projecting part 8c of the first main brake 8 and the brake of a take-up base 7 is released. Simultaneously, since the pin 9a of the first main brake 8 is detached from the projecting part 11a of the second main brake 11, the brake, as well of the feeding reel base 10 by the projecting part 11b of the brake 11 is released. Since a gear 2 is rotated in the direction of the arrow D, only the brake 11 is rotated in the direction of the arrow E with frictional force by the arm 13.
Patent JP-S63165041-A (JP)
Title: Production of fiber reinforced metallic composite material
Inventor: KITAMURA ATSUSHI
IPC: B22C3/00
Filed: 1986-12-25
Abstract: PURPOSE:To permit easy removal of a titled material from a metallic mold by interposing chloride of a metal between an assemblage of reinforcing fibers and the mold prior to pouring of a molten metal into the mold. CONSTITUTION:The assemblage 2 of the reinforcing fibers is put into a metallic pipe 4 and the pipe is disposed in the metallic mold 1. The powder or granular metal chloride 3 is packed between the mold 1 and the pipe 4. The melt 5 of the metal which is the matrix is poured into the pipe 4 and is pressurized by a plunger 6 by which the molten metal is impregnated into the assemblage 2 and is solidified therein. The solidified metal chloride 3 is eluted by water and a fiber reinforced metallic composite material FRM is taken together with the pipe 4 out of the mold 1 after the molten metal 5 solidifies, i.e., when the FRM is obtd. The pipe 4 is thereafter removed by cutting or stripping and the FRM is taken out. The removal of the FRM from the mold is thereby facilitated and even the long FRM is easily obtd.
Patent JP-H08176022-A (JP)
Title: Production of 1,6-hepatdiene or 1,6-octadiene
Inventor: NISHIDA HIROSHI
IPC: C07C6/06
Filed: 1994-12-19
Abstract: PURPOSE: To provide a method for respectively producing 1,6-heptadiene or 1,6-octadiene from cyclopentene and ethylene or the cyclopentene and propylene by which the catalyst activity is sufficiently manifested and the conversion rate of the raw material olefin is high in high selectivity. CONSTITUTION: This method for producing 1,6-heptadiene or 1,6-octadiene comprises respectively producing the compound from cyclopentene and ethylene or the cyclopentene and propylene, and specifically carrying out the metathetic reaction of cyclopentene and ethylene or the cyclopentene and propylene in liquid phase in the presence of a rhenium catalyst and a tetraalkyltin compound.
Patent JP-H10153596-A (JP)
Title: Method for evaluating surface defect of frp
Inventor: HIRASE YOSHIHIRO
IPC: G01N33/44
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating whether or not an outer face defect of an FRP(fiber reinforced plastic) product is allowable. SOLUTION: A pressure-resistive FRP product to be evaluated or a model of the product is cut by a fixed length in an orientation direction of reinforcing fibers. At this time, a cutting breadth and a cutting depth are varied. A distortion brought about when a fixed pressure is applied to each FRP product is measured, and a relation of the breadth, depth and distortion is obtained beforehand. A breadth and a maximum depth of a flaw formed at a surface of the pressure-resistive FRP product in a direction at right angles to the orientation direction of the reinforcing fibers are measured. The breadth and maximum depth are referred to the preliminarily obtained relation. Whether or not the flaw is within an allowable range is thus evaluated.
Patent JP-H08172356-A (JP)
Title: A/d converter and image pickup device
Inventor: MOTODA KAZUMA
IPC: H04N5/20
Filed: 1994-12-19
Abstract: PURPOSE: To control reference voltage and to attain a non-linear characteristic adjusted to a required characteristic by utilizing a reference signal inserted into the blanking period of a video signal in order to A/D convert a video signal with a wide dynamic range by the limited number of quantized bits. CONSTITUTION: This A/D converter is provided with a reference value generating circuit 80 for outputting a reference analog signal and a reference digital signal, a switching circuit 20 for switching a video signal inputted from an anlog video signal input terminal 10 and the reference analog signal, an A/D conversion circuit 30 for inputting an output from the circuit 20, a comparator 50 for comparing the reference digital signal with an output from the circuit 30, and an integrating circuit 70 for integrating the output of the comparator 50. Non-linear A/D conversion is executed by connecting the output of the circuit 70 to the reference voltage input terminal 301 of the circuit 30.
Patent JP-H07219524-A (JP)
Title: Musical instrument and mouthpiece
Inventor: KOSAKAI YOSHIO
IPC: G10D9/02
Filed: 1992-10-30
Abstract: PURPOSE:To easily sound a high tone and easily make an adjustment even during a musical performance by elastically deforming an elastic ring member by rotating a rotary member and bulding out into the mouthpiece. CONSTITUTION:A male screw part 21 is cut in a side part of a mouthpiece main body 2 nearby its upper end, and a groove part 22 is cut in the top surface of the upper end part of the mouthpiece main body 2. The rotary member 3 has an engagement recessed part 31 formed inside so as to insert a rubber ring 4, and a female screw part 32 for engaging the male screw part 21 of the mouthpiece main body 2 is formed at the lower part of the engagement recessed part 31. Consequently, when the rotary member 3 is rotated, the male screw part 21 of the mouthpiece main body 2 and the female screw part 32 of the rotary member threadably engage each other and the rotary member 3 descends. The rubber ring 4 is therefore pressed by the upper part of the engagement recessed part 31 of the rotary member 3 and the top surface of the upper end part of the mouthpiece main body 2 across a washier 5 to elastrcally deform and buldge into the mouthpiece 1.
Patent JP-H11219089-A (JP)
Title: Process cartridge containing unnecessary toner transporting auger to prevent banding
Inventor: DAMJI DHIRENDRA C
IPC: G03G21/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge of an electrcstatic photograph which is freely attachably and detachably mountable to a hollow section regulated by module groups which are the elements of an electrostatic photographic copying machine and engage with each other. SOLUTION: This process cartridge 44 includes a cleaning sub-assembly 80 for removing and transporting unnecessary toners from an image holding surface. This assembly 80 includes a curving part including a blade mounting surface, a cleaning blade for removing the unnecessary toners from the image holding surface and a sealing member in contact with the image holding surface on an upstream side. The cleaning sub-assembly 80 includes a troughless unnecessary toner transporting auger 170 which is mounted freely rotatably right on the image holding surface within a cleaning chamber and is adapted to transport and move the unnecessary toners from the cleaning chamber in an axial direction with respect to a photoreceptive member.  This troughless auger 170 varies in the pitch between a first end 272 and a second end 274 and prevents the banding induced by the accumulation of the unnecessary toners by changing the transporting speed of the toners.
Patent JP-H04188430-A (JP)
Title: Magnetic recording tape having excellent abrasion resistance and corrosion resistance and manufacture thereof
Inventor: AKIYAMA SETSUO
IPC: G11B5/72
Filed: 1990-11-22
Abstract: PURPOSE:To improve abrasion resistance and corrosion resistance, and to prevent damage to the counterpart at the time of contact by forming a non- magnetic thin-film, in which an iron-group double boride group hard alloy composed of Mo2FeB2 type double boride group hard phase and iron-group bond phase containing Cr, Mo and Ni is used and which consists of a specific composition and has film thickness of 10-10000Angstrom , as a protective film. CONSTITUTION:A non-magnetic thin-film, in which an iron-group double boride group hard alloy made of Mo2FeB2 type double boride group hard phase and iron-group bond phase containing Cr, Mo and Ni is employed and which is composed of the composition of Fe: 25wt.% or less, B+Mo: 60wt.% or less and Cr+Ni: the remainder and has film thickness of 10-10000Angstrom , is formed on the surface and/or the rear of a magnetic recording tape as a protective film. It is advantageous that the atomic ratio B/Mo of B to Mo in the iron- group double boride group hard alloy is kept within a range of 0.5-1.5. Accordingly, abrasion resistance and corrosion resistance are improved, and the magnetic recording tape damaging light abrasion to the counterpart can be acquired.
Patent JP-H07146854-A (JP)
Title: Document control system
Inventor: OKUDA KOICHI
IPC: G06F17/21
Filed: 1993-11-22
Abstract: PURPOSE:To provide a document control system where much time and labor for the investigation for recognizing the relation of an electronic document and the printed matters is not taken. CONSTITUTION:When an electronic document is printed, the printing information is recorded (S 202), the printing matters control information for controlling the printed matters of the electronic document is recorded with printing information (S 204), the electronic document control information for controlling the electronic document is recorded with the printing information and the printing matters control information (S 206), and the document information composed of the printing information, the printing matters control information and the electronic document control information is taken out and the information is outputted to a display device or a printer (S 208).
Patent JP-H07163246-A (JP)
Title: Mulching film laying apparatus
Inventor: HONDA HARUYOSHI
IPC: A01G13/00
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a mulching film laying apparatus facilitating the handling of the delivery end of a mulching film and keeping the end of the mulching film with a pressing wheel and a suction nozzle to facilitate the start of the laying operation of the mulching film on soil surface. CONSTITUTION:This mulching film laying apparatus is provided with a pressing wheel 2 to press a mulching film 1 having a definite width and cover the soil surface A with the mulching film and a suction nozzle 3 placed at the outside of the pressing wheel 2 and sucking the surface of the mulching film 1 to draw and hold the mulching film to the lower face of the pressing wheel 2.
Patent JP-H02162247-A (JP)
Title: Automatic surface-shape measuring apparatus
Inventor: MIYAJIMA AKIRA
IPC: G01N21/88
Filed: 1988-12-16
Abstract: PURPOSE:To make it possible to measure the size, shape and area of the flaw of an object to be measured automatically and highly accurately at a high speed by processing the image of a digital image signal from an A/D converting part. CONSTITUTION:The base part of a specimen 1 such as a round rod test piece is mounted on a chuck part 2a of a rotary jig 2. The specimen is positioned and attached with respect to an image sensing part 3. The rotary jig 2 can be rotated and moved up and down and right and left by a moving means 2b. The moving motion is controlled with a control part 6, and moving instructions can be issued from an image processing part 7. The image of the specimen 1 which is attached to the rotary jig 2 is picked up with the image sensing part 3, and the analog image information is obtained. The analog image signal is supplied to an A/D converting part 5 and converted into a digital image signal. The digital image information is stored in the frame memory in an image processing part 7 individually. In this way, the size, shape and area of the flaw of the object to be measured can be measured automatically and highly accurately at a high speed.
Patent JP-2000355742-A (JP)
Title: Ball stud sheet made of free graphite precipitated ferrous sintered material exhibiting excellent wear resistance under high facial pressure
Inventor: HANADA KUNIO
IPC: C22C38/32
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a ball stud sheet made of a free graphite precipitated ferrous sintered material exhibiting excellent wear resistance under high facial pressure. SOLUTION: This ball stud sheet is composed of a free graphite precipitated ferrous sintered material having a compsn. contg., by weight, 1 to 3% C, 0.05 to 1% S, 0.05 to 1% B, 0.5 to 5% Cr, 0.5 to 4% Cu and 0.2 to 1% Mn, moreover contg., at need, 1 to 5% Ni and/or 0.05 to 2% Mo, and the balance Fe with inevitable impurities and a structure in which the main of the base is substantially composed of pearlite, and free graphite is not substantially present in the base and is present in a state of being precipitated into pores and grown.
Patent JP-S63198644-A (JP)
Inventor: JIEEMUZU NOOMAN KAUSU
IPC: C07C69/82
Filed: 1987-12-16
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。