baber/WOPTO huggingface dataset:
Patent JP-H02113543-A (JP)
Title: Semiconductor device
Inventor: OTA TOSHIYUKI
IPC: H01L21/60
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the number of OLB terminals as compared with the number of ILB terminals, and increase the mounting density of LSI chip by connecting chip terminals by using two wiring layers formed on a film tape. CONSTITUTION:A semiconductor device 101 has LSI chips 102, 102', a first solder bump 103 formed thereon, and a film tape 104 of polyimide connected with the LSI chips 102, 102', via the solder bump 103. A wiring between connection terminals(the first solder bump 103) of the LSI chips 102, 102' is formed by a first wiring layer 105 and a second wiring layer 106 formed on the film tape 104. Thereby, the number of OLB(outer lead bonding) connection terminals can be remarkably reduced as compared with ILB (connection part between the LSI chips and the film tape).
Patent JP-S63121039-A (JP)
Title: Decolorable composition for photoresist
Inventor: SHIROSAKI TSUTOMU
IPC: G03C1/73
Filed: 1986-11-11
Abstract: PURPOSE:To obtain a photo-decolorable material which well withstands thermal load and generates no useless gas by incorporating two kinds of specified compds. CONSTITUTION:This decolorable compsn. for a photoresist contains compds. represented by formulae I, II, wherein each of Ar1 and Ar2 is a benzene or naphthalene ring, each of R1-R4 is H, halogen, lower alkyl group, lower alkoxy or the like, each of n1 and n2 is 0 or 1, when each of n1 and n2 is 0, each of X1 and X2 is <=5C alkyl group having a carboxylic acid or sulfonic acid group as a substituent, and when each of n1 and n2 is 1, each of X1 and X2 is <=5C alkyl group and each of Y1<-> and Y2<-> is an anion of an inorg. acid, aliphat. carboxylic acid, aliphat. or arom. sulfonic acid. The decolorable compsn. does not diffuse in a resist layer, has thermal stability and generates no gas.
Patent JP-H1089883-A (JP)
Title: Header pipe for heat exchanger and manufacturing device therefor
Inventor: KATO SOICHI
IPC: B21D53/08
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the discrepancy between mutually opposing side rim parts and eliminate defective brazing by a method wherein surfaces, orthogonal to the inside and outside surfaces, are formed at both lengthwise side rims of a plate member while both mutually opposing side rims are retained so as not to be in contact with each other and a gap between both side rims is specified so as to have a specified size. SOLUTION: The advancing direction of a plate member 20, cut so as to have a predetermined length, is changed by 90 deg. from the lengthwise direction into the lateral direction thereof and, thereafter, trimming is applied on the side rims of the same. Next, pipeline mounting holes and the like are formed, then, the plate member is rounded so that the section thereof shows a U-shape and, thereafter, holes for mounting a plurality of tubes are formed under this condition. Next, the plate member 20 is rounded and formed so as to have a cylindrical shape through upper and lower dies so that the side rims are approached and, finally, the plate member is re-striked, then, the final cylindrical form is formed by a press. In this case, the moving amount between upper and lower dies, the width W of the plate member 20, the thickness of the same and the like are determined previously so that a distance L between both side rims of a finished header pipe 2 becomes within the range of 0.3mm and non-contact by the springing action of the plate member 20.
Patent JP-H0582663-A (JP)
Title: Jig
Inventor: NOZAWA KAZUMI
IPC: C04B41/87
Filed: 1991-09-19
Abstract: PURPOSE:To eliminate a cementation phenomenon and to prevent that BN powder and graphite powder are produced while the BN powder and the graphite powder are being applied to a jig or the jig is being manufactured by a method wherein the jig is formed out of graphite which is coated with glassy carbon which contains BN. CONSTITUTION:A BN powder can be obtained uniformly in a layer coated with glassy carbon when it is added while a coating material is dissolved or it is in a molten state. Consequently, the title jig can be made of graphite coated with the glassy carbon which contains BN. For example, the pyrolyzed substance of an organic polymer is dissolved in a solvent; BN powder is mixed with the solution; slurry is formed; the surface of graphite is coated with the slurry; after that, the slurry is baked. Thereby, no cementation phenomenon is caused. It is possible to obtain a graphite jig in which BN powder and graphite powder are not produced and which is coated with glassy carbon which contains BN.
Patent JP-H04143960-A (JP)
Title: Recording medium selecting device
Inventor: YOKOTA HACHIRO
IPC: G11B17/26
Filed: 1990-10-04
Abstract: PURPOSE:To accurately position a means to take out a medium by stopping a motor to reverse it at the desired number of generating points of a location pulse and stopping the driving again at the original location pulse generating point. CONSTITUTION:When a #3 disk is selected at an operating part 10, a conversion to a target counted value is performed at the converting part 9b of a first control part 9 and the target counted value is compared with a target value at a comparing part 9c; if the target value is larger, an ascending instruction is issued to a DC driving control part 9d and the counted value is added at a counting part 9a. The control part 9d outputs an ascending signal EU to a motor driver 8 via OR gate 11 and revolves a motor 5 forward. At a prescribed count value, the comparing part 9c issues an instruction to stop and the control part 9d issues a descending signal ED. A second control part 13 prohibits a counting operation, generates a descending signal EU and reverses the revolution of the motor 5 via an OR circuit 12. The driving is stopped at the original inputted point of the location pulse. Consequently, the exact overrun portion is adjusted to the target position by a pulse drive in an inching motion, and the means to take out the medium is accurately positioned without mistakes.
Patent JP-S61144589-A (JP)
Title: Electronic circuit
Inventor: TERAJIMA YOSHIYUKI
IPC: G04G3/02
Filed: 1984-12-18
Abstract: PURPOSE:To raise the resolution of logical advance correction by multiplying ratio by sampling a multiplying circuit. CONSTITUTION:The resolution of logical advance correction can be raised by frequency multiplying ratio by providing a frequency multiplying circuit 103. However the circuit 103 consumes much current of scores times of the consumable current of the circuit having the essential function of a clock. Now the consumable current is reduced with sampling and operating the circuit 103 at necessary time only by providing a sampling circuit 104. Therefore by providing the circuit 103 and 104 for the logical advance correction function it is enabled to raise the resolution of correction by multiplying ratio without causing the increase in consuming current.
Patent JP-H07117205-A (JP)
Title: Decorative panel and production thereof
Inventor: NAKAMICHI YOSHIO
IPC: E04F13/08
Filed: 1993-10-26
Abstract: PURPOSE:To obtain a decorative panel constituted by providing a color transparent paint layer on the patterned surface of a base panel, having depth in pattern and showing excellent design effect by providing coating irregularity to the color transparent paint layer. CONSTITUTION:A decorative panel 5 is constituted by providing a color transparent paint layer 4 on the entire surface of a base panel 1 formed by laminating a decorative sheet 3 having grain patterns printed thereon to a base panel l. The hue of the grain patterns on the decorative sheet has brightness of 5-9 (Munsell value). Coating irregularity is provided to the color transparent paint layer 4 and parts where coating thickness is large and a coloring agent is much become dark parts N and other parts become light parts T and the color transparent paint layer 4 has variable density patterns as a whole. Since the variable density patterns are overlapped with the grain patterns of the base panel 1, the parts where grain parts are overlapped with the dark parts N are looked deep and the parts overlapped with the light parts T are looked shallow and more natural beautiful appearance having depth is obtained.
Patent JP-H01110504-A (JP)
Title: Production of plastic material
Inventor: SAWADA HISASHI
IPC: C08F2/02
Filed: 1987-10-22
Abstract: PURPOSE:To produce a plastic material for optical part having excellent light- transmission characteristics, at a low cost, by supplying a raw monomer to a polymerization chamber with pressure of nitrogen or other inert gas and synthesizing a polymer by continuous bulk-polymerization process. CONSTITUTION:A raw material (e.g., methyl methacrylate, halogenated deuterated methacrylate, styrene or halogenated styrene) is supplied to a polymerization chamber by pressure of nitrogen gas or other inert gas and a polymer is synthesized by continuous bulk-polymerization process to obtain a plastic material. The continuous bulk-polymerization is preferably carried out by using a distilled raw material in the absence of catalyst in single polymerization chamber. Since the product has narrow molecular weight distribution and high transparency, a plastic optical part having low light-transmission loss of optical fiber can be produced from the material.
Patent JP-H02114138-A (JP)
Title: Decision of seam annealer temperature for seam welded steel pipe
Inventor: OIDE FUMIAKI
IPC: B23K31/00
Filed: 1988-10-25
Abstract: PURPOSE:To achieve a higher quality of a seam welded steel pipe with accurate judgement of the temperature of an internal surface by oscillating an ultrasonic beam to a seam part of the seam welded steel pipe thermally treated with a seam annealer to detect a bottom echo thereof. CONSTITUTION:A surface thermometer 3 measures a temperature of an external surface of a seam part of a seam welded steel pipe 1 with a seam part thermally welded after welded with an induction heater 2. An ultrasonic probe 4 is mounted behind the thermometer 3 with a clearance set above the seam part of the steel pipe 1. A timing of transmitting or receiving a transmitting or receiving signal of the probe 4 is adjusted with an ultrasonic wave transmitting/receiving section 5. Then, a signal of a bottom echo detected with the probe 4 is compared with an external surface echo level by a level judging section 6 to compute an attenuation thereof and then, a temperature difference between internal and external surfaces of the seam part is determined by a relational characteristic value signal provided from a setter 7. Then, the temperature difference thus obtained and an external surface temperature signal of the seam part as measured currently with the thermometer 3 are computed to determine an internal surface temperature.
Patent JP-H09115450-A (JP)
Title: Ac plasam display panel and its driving method
Inventor: GUEN TAN NIYAN
IPC: G09G3/298
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To perform errorless high speed display by accumulating necessary wall electric charge in sustaining electrodes by adress discharge in a short time as much as possible. SOLUTION: In this AC plasma display panel 1, first and second sustaining electrodes X and Y which extend in the line direction and are juxtaposed in the row direction by interposing a discharge gap S1 and an address electrode A extending in the row direction, cross each other in respective unit light emitting areas of matric display, and the sustaining electrodes X and Y are covered with a dielectric body 17 to a discharge space 30, and the address electrode A is opposed to the sustaining electrodes X and Y by sandwiching the dielectric body 17 between them, and both the sustaining electrodes X and Y are composed of belt-like transparent conductive films x1 abd y1 and belt-like metallic films x2 and y2 having a width narrower than these.  In this case, the metallic film x2 is closely arranged on the edge on the side distant from the discharge gap S1 in the transparent conductive film x1, and the metallic film y2 is closely arranged on the edge on the side close to the discharge gap S1 in the transparent conductive film y1.
Patent JP-2001090413-A (JP)
Title: Connecting device between inside lock button and lock lever of vehicle door latch with double action mechanism
Inventor: WATANABE HIROBUMI
IPC: E05B85/24
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the crime preventing property of the connecting section from the inside lock button to the lock lever of a door latch equipped with a double action function. SOLUTION: Between the inside lock button 36 of a door of a vehicle and the lock lever 34 of a latch ass'y 1, a connecting mechanism 100 having a connecting spring 105 is interposed. The mechanism 100 is provided with an interlocking lever 49 which is integrally displaced with the lock lever 34, a button-side lever 102 which is integrally displaced with the inside lock button 36, and a connecting spring 105 which connects the interlocking lever 49 to the button-side lever 102. When the button-side lever 102 is turned in an unlocking direction, the connecting spring 105 is elastically displaced, but the interlocking lever 49 is not turned in the unlocking direction.
Patent JP-H11111307-A (JP)
Title: Separator for solid electrolyte fuel cell and manufacture thereof
Inventor: SHIYOUHOU TOSHITAKA
IPC: H01M8/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a separator at low cost, without lowering the quality thereof by forming a glass flow passage structure in an extruded molding of a perovskite compound oxide, including La and Sr or Ca after the extrusion. SOLUTION: A perovskite compound oxide which forms a separator is expressed with the formula A1-x Bx CrO3 , and A is La, B is Sr or Ca, (x) is in the range of 0-0.4. A separator is formed of a ceramic sheet formed in advanced with a groove, having the gas flow passage structure after the extruding and before the burning, and the flow passage structure can be formed without performing post-work. A separator is manufactured by the following method.  One hundred pts.wt. of perovskite powder having a particle side of 1-10 μm, 10-25 pts.vol. of binder fine powder of a hydroxide group-containing organic compound having a particle size <=300 μm, 10-20 pts.vol. of plasticizer, 0.3-2.0 pts.wt. of a dispersant in relation to the perovskite powder of 100 pts.wt. and 100-150 pts.vol. of water are mixed to obtain the unburned earth, and this unburned earth is extrusion-molded, and baked after to eliminate the binder and the plasticizer by thermal decomposition.
Patent JP-H10116833-A (JP)
Title: Method and device for forming protruded electrode
Inventor: HIROZAWA MASAHITO
IPC: H05K3/34
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To form a protruded electrode with good productivity at low cost, by pressing a ball transferred to a transfer tape onto a flux-coated substrate, to transfer the ball onto the substrate. SOLUTION: Balls 9 are packed at a ball trap part of a ball trap sheet 7, and according to rotation of a ball set drum 2 in B1 direction, the balls 9 are transported to a contact position C between the ball set drum 2 and a transfer drum 3. At this time point, the ball 9 is pressed to a transfer tape 13, bonded to the transfer tape 13 with a bonding agent, and the ball 9 is transferred from the ball set drum 2 onto the transfer tape 13. Meanwhile, a substrate 10 is transported to a lower part position of the transfer drum 3 by a transportation device 4. A flux coating device 5 is assigned on the way to the lower part position of the transistor drum 3 while the substrate 10 is transported by the transportation device 4, and a flux 19 is applied on the substrate 10 with the flux coating device 5.
Patent JP-H06115486-A (JP)
Title: Small vessel
Inventor: YAMAZAKI SHIYUUJI
IPC: B63B3/00
Filed: 1992-10-06
Abstract: PURPOSE:To facilitate the molding of FRP as well as to make an instrument box easy to see from an operator's side by integrally forming an engine instrument box and a nautical instrument box, and concurrently disposing the engine instrument box obliquely toward the operator. CONSTITUTION:In the cabin 10 of a small vessel, a housing box A is formed at operator's feet under a dashboard, and a closure 1 which can be opened/ closed, is provided in front of the housing box A. Moreover, the housing box A is made rotatable toward, an operator, and its back face is made a foot rest. Furthermore, a leaning frame 13 to which the operator O leans, is provided with a seat section 12 so that it can be concurrently turned out to be a seat with the seat section 12 rotated. In addition, a nautical instrument box 3 and an engine instrument box 7 are formed into one body, and the engine instrument box 7 is disposed obliquely.
Patent JP-S61145291-A (JP)
Title: Liquefaction of coal by hydrogenation
Inventor: HASHIMOTO TAKAO
IPC: C10G1/06
Filed: 1984-12-20
Abstract: PURPOSE:To liquefy coal by hydrogenation in such a manner that an excess of reaction in coal liquefaction is suppressed and making it possible to stably operate the reactor at a controlled temp. CONSTITUTION:The title liquefaction by hydrogenation is carried out in such a manner as to facilitate temp. control for the reaction, by liquefying coal 1 by hydrogenation in a state of a slurry in a medium oil 3 in the presence of a catalyst 2 (in a hydroliquefaction reactor 5, 6, 7) and supplying water 20 separated from the reaction product to the hydroliquefaction zone.
Patent JP-S63121898-A (JP)
Inventor: NAKAMURA KAORU
IPC: G10K11/16
Filed: 1986-11-12
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-S61145425-A (JP)
Title: Temperature sensor
Inventor: HIRAO YOSUKE
IPC: G01K7/34
Filed: 1984-12-19
Abstract: PURPOSE:To obtain a simply constructed temperature sensor available for sufficient temperature detecting output, by applying to a ferroelectric element an alternating voltage exceeding a voltage, the peak value of which giving a coercive electric field of its element. CONSTITUTION:A resistance 3 is connected to an alternating voltage source 1 through a ferroelectric element 2 provided with 2 terminal electrodes. This resistance 3 constitutes a means of detecting magnitude of electric current flowing to the element 2. And, in a characteristic curve of an electric charge (q) of the time when the voltage E is applied to the element 2, + or -EC is generally called as coercive electric field and when the voltage E applied to the element 2 assumes a periodic alternating wave form, the current (i) shows an inversional current characteristic with which it reaches the peak at the voltage giving the coercive electric field V=VC. Further, the peak value iP of the inversional current changes with temperature. Consequently, by preliminary determination of a relative characteristic of temperature of the element 2 and peak current value, temperature can be detected from the value of the peak current iP obtainable by a voltage drop by the resistance 3.
Patent JP-2001093056-A (JP)
Title: Disaster preventing monitor system
Inventor: NOSAKA HIROAKI
IPC: G08B25/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a disaster preventing monitor system for confirming the outbreak of a fire at a monitor controller side even when a fire receiver is not normally functioning. SOLUTION: A fire receiver 1 is connected through a multiple transmission line L1 with one or more relays 2 with which disaster preventing equipment such as a fire sensor S or a smoke preventing and exhaust equipment ER is connected, and a monitor display device 4 is connected with the multiple transmission line L1 through a communication interface 3 in this disaster preventing monitor system. In this case, the relay 2 transmits a fire signal outputted by the fire sensor S to both the fire receiver 1 and the monitor display device 4.
Patent JP-H05110507-A (JP)
Title: Mobile radio communication equipment
Inventor: TOMIOKA MUNEHISA
IPC: H04W88/02
Filed: 1991-10-16
Abstract: PURPOSE:To reduce the irrationality for connection being against user's will by constituting the equipment so that the connection is executed only to a system which the user desires. CONSTITUTION:Identification information SIDA1-SIDAm of a system to which a user desires to connect is registered in advance in an ID-ROM 33, and at the time of initialization in order to switch to a waiting state, and at the time of called answer control and calling control after switching to the waiting state, system identification information SIDM sent from a base station through a control channel is detected. This system identification information SIDM is compared with each identification information SIDA1-SIDAm registered in the ID-ROM 33, respectively, and in the case coincident SIDA is not found out, the equipment is set to a state that it cannot be connected to the system.
Patent JP-S61145613-A (JP)
Title: Servo motor control system
Inventor: HATAGAMI TOSHIBUMI
IPC: H02P29/00
Filed: 1984-12-19
Abstract: PURPOSE:To attain quick and accurate positioning by increasing stepwise an output gain of an operational amplifier when the motor approaches near an object track to increase the decelerating current of a servo motor thereby reducing the repetition of overshoot/undershoot. CONSTITUTION:Suppose that a difference counter 13 is set that a prescribed signal is outputted stepwise over plural number of times from a point of time while being incremented to a count value corresponding to a prescribed position near an object track to a moving distance signal 5 to a preset object track. Further, as a decrement pulse incoming to the counter 13, a pulse generated once at track crossing and generated from a track crossing pulse generating circuit 11 is used. Contacts SW1-SW2 of an electronic switch 14 are closed and every time a prescribed signal comes stepwise from the counter 13, the corresponding contact is released sequentially and the connection of resistors R1-Rn is released. Thus, a feedback resistance of an operational amplifier 4 is increased to increase the output gain and the deceleration of the servo motor is increased stepwise.
Patent JP-S62129169-A (JP)
Title: Apparatus for inspection-painting of outer surface painting of cylindrical tank
Inventor: YOMO HIROSHI
IPC: B05B13/04
Filed: 1985-11-28
Abstract: PURPOSE:To automate the painting and repairing of a cylindrical tank, by moving a movable beam to a circumferential direction to make it possible not only to move a first carriage to the entire region of the outer surface of a roof but also to move a second carriage to the entire region of the outer surface of a peripheral wall. CONSTITUTION:An inspection-painting apparatus is equipped with a first carriage performing inspection-painting in the outer surface painting of the roof F of a cylindrical tank T and a second carriage 2 performing the inspection- painting in the outer surface painting of the peripheral wall W of the cylindrical tank T. The first carriage 1 is mounted to a movable beam 3 arranged to the upper surface of the roof R in a radius direction from the central part thereof toward the outer peripheral direction and reciprocally moves to the radius direction along the movable beam 3. The second carriage 2 is suspended from the winding-up apparatus 4 provided to the outer end part of the movable beam 3 through a wire and moves up and down along the peripheral wall W. Therefore, when the movable beam 3 turns around on the roof R, the working of the entire region is finished.