baber/WOPTO huggingface dataset:
Patent JP-H09259472-A (JP)
Title: Optical type laminated disk, its production and apparatus for production
Inventor: KAKINUMA KEIJI
IPC: G11B7/24024
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical type laminated disk with which the curing of an adhesive is easy and the warpage, etc., of the disk is prevented without complicating the constitution and handling of the device, and a process for producing the same and an apparatus for the production. SOLUTION: This optical type laminated disk is formed by interposing an adhesive 4 between two sheets of disks consisting of the recording disk 1A having information recorded on the sticking surface side and the printed disk 1B printed on the sticking surface side and sticking two sheets of these disks to each other. The adhesive 4 is prepd. by adding pigments which are the background color of the printed part formed on the sticking surface side to a cation polymerizable energy beam curing resin.
Patent JP-S543171-A (JP)
Title: Production of heat-shrinking tube with bellows structure
Inventor: YAMASHITA NOBORU
IPC: B29C61/00
Filed: 1977-06-07
Abstract: PURPOSE:A heat-shrinking tube is put on a core with bellows structure on the peripheral surface and heated to produce title tube being freely deformable according to flexing or bending parts and suitable for covering the surface of articles.
Patent JP-H02248690-A (JP)
Title: Fan
Inventor: MARUI YASUO
IPC: F21V33/00
Filed: 1989-03-22
Abstract: PURPOSE:To improve the convenience such as a single usage as an auxiliary light without using other illumination at night and a compatible usage with a fan by providing a light in a fan. CONSTITUTION:A lateral flow fan 20 located in the longitudinal direction is surrounded singly by a front frame body 1 and a rear frame body 40 to be slim and light from a view of weight. Outside shapes of an operating part 6, a light part 52, a supporting stand 60 and a supporting material 67 are the same in outline. Since the lateral flow fan 20 is located in the longitudinal direction to blow the longitudinal wind, a blowing range can be widened in right and left with the co-usage of an oscillating motor which is not showed in the figure to increase the convenience. Since the operating part 6 is located in the upper part of the lateral flow fan 20 and the light part 52 is located in the lower part of the lateral flow fan 20, the operation from a chair and a bed is facilitated, and the light part 52 can be used as an auxiliary light or a room light.
Patent JP-H04280386-A (JP)
Title: Data transforming device
Inventor: FUJITA OSAMU
IPC: G06N3/02
Filed: 1991-03-08
Abstract: PURPOSE:To attain data transformation eliminating useless calculation time by generating additional column vectors from a given input data matrix, and generating an objective output vector from the input data matrix and the matrix of the additional column vector. CONSTITUTION:An additional vector generator 1 calculates a linear sum y1 multiplied by a weight coefficient w1 by executing matrix calculation and outputs h1 after non-linear transformation. Next, y2 is calculated by extending an input data matrix Xo and further, h2 is outputted. Afterwards, the yi is calculated by extending the input data matrix and hi is outputted similarly. A linear sum output vector generator 2 calculates a weight coefficient vector w0 from a matrix XN obtained by adding the above-mentioned additional column vectors to the input data matrix X0, further, calculates a weighted linear sum and outputs it. A weight coefficient storage device 3 stores all the weight coefficients required for the calculation at the vector generators 1 and 2.
Patent JP-S61226943-A (JP)
Title: Standard cell for automatic disposal wiring
Inventor: NAKADA TAEKO
IPC: H01L21/82
Filed: 1985-03-30
Abstract: PURPOSE:To remove clock skews to each section of a chip, and to improve the degree of integration by disposing a common clock line together with common power supply line and grounding line. CONSTITUTION:A power supply line 1 and a grounding line 2 are formed widely to upper and lower sections in a cell in the same manner as conventional standard cells, but two clock lines 3 and 4 are disposed on the sides outer than the power supply line 1 and the grounding line 2. Since the clock lines 3 and 4 may have only fine current capacity, they are shaped thinly. Consequently, the area of standard cell itself slightly increases in an extent such as approximately 10%. When an integrated circuit operating while synchronizing with clocks is arranged and wired automatically by using the standard cell, wirings to the clock lines are conducted properly, clock skews are removed, and the length of the clock wirings is determined previously, thus easily designing a driving circuit.
Patent JP-H03267223-A (JP)
Title: Paper feeding device
Inventor: ITOIGAWA MASAKATSU
IPC: B65H3/00
Filed: 1990-03-16
Abstract: PURPOSE:To enable easy and quick replacing operation of paper sheets in a rotary cassette by providing a paper-sheets housing box of the rotary cassette in a paper feeding part so as to be detachable to a paper-sheets-housing-box fitting unit, and by constituting the device in such a way that the paper-sheets housing box of the rotary cassette can be interchangeable with a paper feeding cassette on a paper-fed device side. CONSTITUTION:In the rotary cassette 83 in a paper-feeding part, a paper-sheets housing box 90 is provided so as to be detachable to a paper-sheets-housing-box fitting unit 89, and the paper-sheets housing box 90 of the rotary cassette 83 and the paper feeding cassette on a paper-fed device side are constituted so as to be interchangeable with each other. Therefore, in place of the paper-sheets housing box 90, the paper feeding cassette on a paper-fed device side can be fitted to the paper-sheets-housing-box fitting unit 89 of the rotary cassette 83, and vice versa. Thus, for instance, when the paper sheets in the paper feeding cassette being fitted to the paper-fed device is to be fed in the reverse direction to the feeding direction, this can be enabled by exchanging the paper-sheets housing box 90 of the rotary cassette 83 with the paper-feeding cassette.
Patent JP-H08260758-A (JP)
Title: Winder on utility pole for billsticking prevention and danger alarm
Inventor: ISHIKAWA YOSHIO
IPC: D03D27/00
Filed: 1995-03-27
Abstract: PURPOSE: To contribute to the danger prevention as well as to make an advartisement paper and the like difficult to stick, by installing a winder made by arranging billsticking prevention parts by cut piles, and danger alarm parts by loop piles alternatively on a utility pole. CONSTITUTION: Billsticking prevention pile threads 21 and 21 are woven to a base sheet 1 to form numerous cut piles 22 and 22, so as to provide billsticking prevention parts 2 and 2. And danger alarm pile thread 31 is woven to the base sheet 1 to form numerous loop piles 32, so as to provide danger alarm parts 3. The danger alarm pile threads 31 are composed of a yellow or about a yellow threads, and a light reflecting thread. And the billsticking prevention parts 2 and the danger alarm parts 3 are arranged alternatively to form a winder of a parallel slit design, which is installed on a utility pole by winding of fitting. As a result, an advertisement paper and the like are made difficult to stick by the lavel preventive parts 2 and at the same time made easy to see from every direction by alarm parts 3, helping with danger prevention.
Patent JP-S63234595-A (JP)
Inventor: HARANISHI NORIAKI
IPC: H05K9/00
Filed: 1987-03-24
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-S59193538-A (JP)
Title: Al alloy for substrate of magnetic disk
Inventor: YAMADA KAZUO
IPC: G11B5/82
Filed: 1983-04-18
Abstract: PURPOSE:To reduce the size an weight of a magnetic disk and to improve the magnetic recording density by specifying the percentages of Al, Cu, Mn, Mg and inevitable impurities contained in an Al alloy so as to increase the strength. CONSTITUTION:This Al alloy consists of, by weight, 0.3-2.0% Cu, 0.1-0.5% Mn, 3.0-5.0% Mg and the balance Al with inevitable impurities including <=0.20% Si, <=0.50% Fe, <=0.05% Cr, <=0.04% Ni, <=0.50% Zn and <=0.01% Ti. Cu, Mn and Mg can remarkably increase the hardness and strength of the alloy, and Si, Fe, Cr, Ni, Zn and Ti as inevitable impurities each form an intermetallic compound. Since the Al alloy having said composition has high hardness, when it is used as the material of the substrate of a magnetic disk, the surface can be converted into a much superior mirror finished surface by buffing in a relatively short time. Intermetallic compounds present in the matrix are fine and uniform, and nonmetallic inclusions have been removed by filtering molten metal or by other means, so the thickness of a magnetic recording medium can be reduced.
Patent JP-S59193541-A (JP)
Title: Al alloy for substrate of magnetic disk
Inventor: YAMADA KAZUO
IPC: G11B5/73
Filed: 1983-04-18
Abstract: PURPOSE:To reduce the size and weight of a magnetic disk and to improve the magnetic recording density by specifying the percentages of Al, Mg, Zn and inevitable impurities contained in an Al alloy so as to increase the strength. CONSTITUTION:This Al alloy consists of, by weight, 3.5-5.0% Mg, 0.5-3.0% Zn and the balance Al with inevitable impurities including <=0.10% Si, <=0.10% Fe, <=0.30% Cu, <=0.01% Mn, <=0.01% Cr, <=0.01% Ni and <=0.01% Ti. Mg and Zn can remarkably increase the hardness and strength of the alloy, and Si, Fe, Cu, Mn, Cr, Ni and Ti as inevitable impurities each form an intermetallic compound. Since the Al alloy having said composition has high hardness, when it is used as the material of the substrate of a magnetic disk, the surface can be converted into a much superior mirror finished surface by buffing in a relatively short time. Intermetallic compounds present in the matrix are fine and uniform, and nonmetallic inclusions have been removed by filtering molten metal or by other means, so the thickness of a magnetic recording medium can be reduced.
Patent JP-S58185003-A (JP)
Title: Dust sucking device of record player
Inventor: TERAGAKI TAKESHI
IPC: G11B3/58
Filed: 1982-04-23
Abstract: PURPOSE:To suck the dust attached to a record together with the air by a negative pressure source, by bringing the record into contact with the bristles of a brush which is attached to the base board of the player main body and has an air inlet with free turning and free up-down movement and connecting the negative pressure source to the air inlet. CONSTITUTION:A record 4 is put on a turntable 1 with its center hole fitted to a center pin 3, and a brush 5 is attached to a base board 2 with free turning and free up-down movement. The brush 5 contains a rod-shaped brush main body 6 and a shaft 7 which is attached to the base end part of the body 6 with a right angle to the body 6. The bristles 8 are provided at a single side of the width direction of the lower surface of the body 6, and an air inlet 9 is formed at the other side. An air path 10 formed to both the body 6 and the shaft 7 links to the inlet 9. The bristle part 8 is set at the front side of directions shown by arrows A and B when the record 4 is played; while the inlet 9 is positioned at the rear side of the record revolving direction respectively when the main body 6 is approximately set on the radius line of the record 4.
Patent JP-H11266145-A (JP)
Title: Tuner circuit
Inventor: ISHIKAWA MASAAKI
IPC: H03J7/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a tuner circuit which suppresses the differences in power gain by the frequency of a selected channel and is able to obtain optimal power gain for each band. SOLUTION: This tuner circuit includes variable capacity parts 20 and 21, which change in the capacity in response to a frequency of a selected channel. The variable capacity part 20 includes plural capacitors C4 and C13 and a switch D9. The variable capacity part 21 includes plural capacitors C5 and C15 and a switch D10. The switches 9 and 10 enter conductive state by receiving a bias voltage BH for a high band. Thus, when a channel of high frequency is selected, the condenser C13 is connected to the condenser C4 in parallel, and the condenser 15 is connected to the condenser C5 in parallel.
Patent JP-H02247892-A (JP)
Title: Dynamic random access memory
Inventor: FUJII YASUHIRO
IPC: G11C11/408
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the generation of various hazards arising from the fast rising and boosting of word lines by providing a word line boosting means which generates the word line voltage exceeding a prescribed level only during the prescribed period of a synchronous control signal. CONSTITUTION:A DRAM boosts the word line voltage of the word line according to an input address signal to a prescribed level or above and reads memory data out of a memory cell array means 1. The word line boosting means 2 generates and outputs the word line voltage of a prescribed voltage level VM only during the prescribed period near the state transition point of the synchronous control signal RAS to instruct the execution of a reading out operation in response with the signal RAS and generates and outputs the word line voltage of another voltage level WV 1 substantially lower than the level VW in the other period of the signal RAS. This voltage is supplied to the means 1. The period when the word line is boosted to the level WV is limited in this way and, therefore, the excessive boosting over a long period of time is averted. The deterioration of cell transistors, the generation of leak in the array means and the hazard, such as delay of the reading out operation are thus averted.
Patent JP-S62226887-A (JP)
Title: Device for vapor growth
Inventor: ARAKI TATSUO
IPC: H01L21/205
Filed: 1986-03-28
Abstract: PURPOSE:To inhibit mixing of a gaseous raw material and carrier gas and to prevent the fluctuation of composition of crystal by providing a specified guide face to an introduction side for carrier gas of a susceptor holding a base plate for crystal and providing an aperture for feeding the gaseous raw material to the guide face. CONSTITUTION:A susceptor 5 which holds a base plate 7 of crystal along the stream direction of carrier gas is provided to the inside of a reaction pipe 1 of a device for vapor growth, and a guide face 14 which continues in a nearly same plane as the surface of the base plate 7 is provided adjacently to an introduction side for carrier gas of the susceptor 5, and feed ports 15a, 15b, 15c for a gaseous raw material are provided to the guide face 14. Carrier gas is introduced into the reaction pipe 1 through an introduction pipe 9 for carrier gas and also the gaseous raw material is introduced through the feed ports 15a, 15b, 15c via feed pipes 17a, 17b, 17c and thereby a film of the gaseous raw material having nearly definite thickness and concn. is formed on the base plate 7. Then crystal having uniform film thickness is grown on the base plate 7 by allowing the gaseous raw material to react and decompose.
Patent JP-S54159530-A (JP)
Title: Temperature controller of glow plug
Inventor: ICHIKAWA SADAO
IPC: F02P19/02
Filed: 1978-06-07
Abstract: PURPOSE: To effectively prevent improper combustion of fuel without complicating the construction of a glow plug in a glow plug temperature controller attached mainly to a diesel engine.  
     CONSTITUTION: When a switch S is closed at diesel engine starting time, a timer 6 operates a short time relay 4 to thereby close its contacts 4a. A comparator 5 then compares the voltage at the point A with the standard voltage. Since the voltage at the point A is, however, lower than the standard voltage, the comparator 5 continuously produces high output. Thus, the glow plug 1 is continuously energized. When the glow plug 1 is heated to predetermined temperature such as, for example, higher than 1,000°C., the voltage at the point A becomes higher than the standard voltage. Thus, the comparator 5 inverts to the low output to thereby cause the relay 4 to be reset. The inversion of the comparator 5 is detected by a buzzer or the like (not shown) to thereby operate a starter motor to thereby start the engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62227067-A (JP)
Title: High toughness resistance welded tube having superior sour resistance
Inventor: MATSUMOTO KIYOTAKE
IPC: C22C38/00
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a high toughness resistance welded tube having superior sour resistance by vanishing platy crushed Ca oxide type inclusions present in the butted part of a resistance welded tube and in the heat-affected zones on both sides of the butted part. CONSTITUTION:The composition of a resistance welded tube is composed of, by weight, 0.01-0.35% C, 0.02-0.5% Si, 0.1-1.8% Mn, 0.001-0.1% Al, <=0.001% Ca, <=0.02% P, <=0.0012% S [P(%)+25XS(%)<=0.04], one or more among 0.2-0.6% Cu, 0.1-1% Ni and 0.2-3% Cr, one or more among 0.1-1% Mo, 0.01-0.15% Nb, 0.01-0.15% V and 0.01-0.1% Ti and the balance Fe with inevitable impurities.
Patent JP-S61229404-A (JP)
Title: Controlled rolling method for steel plate
Inventor: OBINATA TADASHI
IPC: B21B1/38
Filed: 1985-04-02
Abstract: PURPOSE:To improve the yield at the end of a thick plate product by changing the thickness of a steel plate in the longitudinal direction to retard the temp. decrease in the edge part of the steel plate than the other part of the steel plate in the stage of a temp. control in the mid-way of rolling. CONSTITUTION:The material to be rolled is subjected to the temp. control in the range corresponding to B-C in the figure in order to execute the 2nd stage of rolling near the Ar3 transformation point shown in the figure. The temp. control time between B-C takes approximately 400-500sec in the stage of air cooling and therefore the defective material quality results by the overcooling at the end of the material to be rolled. The material is therefore formed to the steel plate shape shown in the figure by using a hydraulic rolling down device in the final pass before the start of the above-mentioned temp. control. The adequate max. difference in the thickness between the thin-walled part 1 and thick-walled part (t2-t1) in this stage is about 10mm. The temp. decrease at the end of the material to be rolled is suppressed if the temp. control for B-C is executed in the above-mentioned manner. As a result, the temp. decrease at the end of the rolling material in the stage of the temp. control is averted by changing the thickness in the rolling pass just before the temp. control and the mechanical properties at the end of the thick plate product are made approximate to the mechanical properties in the central part in the longitudinal direction, by which specifications are satisfied. In other words, the yield of thick plate rolling is improved.
Patent JP-S63237875-A (JP)
Inventor: SAKAMOTO YOSHIHIRO
IPC: B25D11/00
Filed: 1987-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11263564-A (JP)
Title: Safety device of elevator entrance part
Inventor: YAMAMOTO KOJI
IPC: B66B13/24
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the safety device of an elevator entrance part to which an optical system safety device having a light projecting part and a light receiving part can be easily fitted. SOLUTION: An operating piece fitted to an existing lever 11 is detached, a thin type collar 13 is arranged on the car door side of the free end of the lever 11, a thick type collar 14 is arranged on the landing door side, the operation piece is fitted to the lever through the thin type collar 13 and the thick type collar 14, and the operating piece is deviated on the landing door 2 side by the portion of a light system safety device having a light projecting part and a light receiving part 4 to be fitted to car doors 1.
Patent JP-S61231017-A (JP)
Title: Reactive material based on polyurethane and use for manufacture of paint
Inventor: PEETAA SHIYUUSUTAA
IPC: C08G18/78
Filed: 1986-03-28
Abstract: A polyurethane-based reactive mass composed of (a) at least one organic compound in the molecular weight range of from 400 to 12000 containing isocyanate reactive groups and having a functionality from 2 to 8, (b) optionally an organic compound in the molecular weight range of from 62 to 399 containing isocyanate reactive groups and having a functionality from 2 to 8. (c) catalysts, (d) aliphatic isocyanate compounds and (e) optionally other auxiliary agents and additives known per se, characterized in that the aliphatic isocyanate compound used is one based on hexamethylene diisocyanate, hydrogenated diphenylmethane diisocyanate or isophorone diisocyanate containing isocyanurate and/or uretdione units and/or urethane and/or uretoneimine and/or oxadiazatrione groups is suitable for the production of lightfast coatings, including coatings in light colors, in particular for the formation of edgings round wooden panels without these panels having first to be dried down to the maximum dampness of 7% by weight.
Patent JP-H02247201-A (JP)
Title: Components for olefin polymerization catalyst
Inventor: MORIMASA KAZUHIRO
IPC: C08F4/642
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a catalyst component which is useful for an olefin polymerization catalyst by using an aluminoxane bearing plural kinds of alkyl groups. CONSTITUTION:The subject catalyst component is composed of an aluminoxane having 2 or more kinds of alkyl groups represented with formulas I and II (R<1>,...R<n+2> are 2 or more different kinds of alkyls; n is 2-20) such as methyl ethyl dialumlnoxane, methyl ethyl trialuminoxane, methyl ethyl tetraaluminoxane, methyl ethyl pentaaluminoxane, methyl ethyl hexaaluminoxane, methyl ethyl heptaaluminoxane, methyl ethyl octaaluminoxane.
Patent JP-S52151517-A (JP)
Title: Solid photographing equipment
Inventor: OOTA YOSHIO
IPC: H04N5/335
Filed: 1976-06-11
Abstract: PURPOSE: To obtain the satisfactory image, automatically controlling the sensitivity, by controlling the timing of the reset pulse depending upon the beam quantity of the photographed body, without deciding the beam accumulation period by the reset pulse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62224316-A (JP)
Inventor: TADAMI YOSHIHIKO
IPC: A47G27/02
Filed: 1986-03-26
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-H01243863-A (JP)
Title: Brake-driving circuit
Inventor: YAMADA YUICHI
IPC: H02P3/04
Filed: 1988-03-23
Abstract: PURPOSE:To prevent the damage of a tool by turning OFF the excitation of a servomotor, when a servo alarm is generated, and simultaneously by applying the brakes. CONSTITUTION:A brake-driving circuit is mainly composed of a servo control SVC, a machine side power circuit PWC, a servomotor SM such as AC induction motor, and a pulse coder PCD. Said servo control SVC is equipped with a transistor inverter IVT and PWM control circuit PWMC, turns ON/OFF each transistor by PWM signal of said circuit, and speed-controls said servomotor SM. Further, a servo enable signal DOF enabling driving the motor SM is generated in the servo control SVC, a relay RL to be ON/OFF controlled by the presence of said signal DOF is provided within said power circuit PWC, and a contact rl3 is connected in series with a brake coil BLC. When the signal DOF is at a low level, power is applied to the brake coil BLC to cancel the brake operation.