baber/WOPTO huggingface dataset:
Patent JP-S63208230-A (JP)
Title: Semiconductor device manufacturing equipment
Inventor: UNNO TASUKU
IPC: H01L21/60
Filed: 1987-02-25
Abstract: PURPOSE:To prevent short-circuit between lead wires and improve the yield of manufacture of a tape carrier type semiconductor device by providing a heating apparatus which heats the plated layer of lead wire surface and reduce an internal stress of such plated layer to a semiconductor device manufacturing apparatus for manufacturing a tape carrier type semiconductor device. CONSTITUTION:A film tape 3A supplied from a tape supply reel 6 is supplied to a heating apparatus 9. The heating apparatus 9 is so constituted as to heat the plated layer of lead wire mainly formed at the upper side of film tape 3A. In the case of plated layer formed of Sn, the heating apparatus 9 is formed by a heater type, hot wind type or laser type structure to heat the object up to the temperature of about 100-230 deg.C (near to the melting point of Sn). The heating apparatus 9 is formed to reduce the internal stress of plated layer. Accordingly, since generation of whisker at the surface of plated layer can be reduced, short-circuit between lead wires by whisker can he prevented. Thereby, the manufacturing yield of tape carrier type semiconductor device can be improved.
Patent JP-H02221390-A (JP)
Title: Method and equipment for electrolyzing water
Inventor: SAWAMOTO ISAO
IPC: C25B9/17
Filed: 1989-02-21
Abstract: PURPOSE:To prevent hydrogen from being dissipated to the atmosphere as hydrogen is unreactive by stopping electricity supplied from a power source for electrolysis when the temp. of a catalyst is deviated from a prescribed range in the case of converting hydrogen generated in a cathode into steam by the catalyst. CONSTITUTION:In an electrolytic cell 1 of water, electricity is supplied to an anode 5 and a cathode 6 from a power source 7 for electrolysis. Oxygen and ozone are produced in an anodic chamber 3 and hydrogen is produced in a cathodic chamber 4 by electrolyzing a diluted sulfuric acid aq. soln. This generated hydrogen is introduced into a catalyst housing part 11 with a hydrogen catalyst 10 housed thereinto, burned and converted into steam and this steam is dissipated to the atmosphere. At this time, the temp. of the housing part 11 is continuously measured by a temp. sensor 12. When the measured temp. is deviated from a range of the previously set allowable temp. (about 100-500 deg.C), the power source 7 is turned off by the temp. sensor 12 and a controller 15 via a signal cable 13. Electrolysis is stopped and electricity is changed over to a protective electrode 14 provided thereto and fine current is allowed to flow. Thereby hydrogen is prevented form being dissipated to the atmosphere as hydrogen is unreactive and thereby danger such as explosion is avoided.
Patent JP-S51115765-A (JP)
Title: Electron tube cathode apparatus
Inventor: AOTSUKA TORAO
IPC: H01J1/20
Filed: 1975-04-03
Abstract: PURPOSE:To try to raise the reliability of the layer built cathode apparatus, which can be suitably used for the electron tube of the color cathode ray tube.
Patent JP-S62201025-A (JP)
Inventor: SHIMIZU TOSHIHISA
IPC: H01B11/00
Filed: 1986-02-26
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-S63206440-A (JP)
Title: Wear-resistant cu alloy combining high strength with high toughness
Inventor: AKUTSU HIDETOSHI
IPC: C22C9/04
Filed: 1987-02-24
Abstract: PURPOSE:To obtain a wear-resistant Cu alloy having high strength, high toughness, and high friction coefficient, by specifying a composition consisting of Zn, Al, O, Ti, Zr, V, and Cu and by forming a structure in which intermetallic compounds and oxides are uniformly dispersed in a matrix. CONSTITUTION:The Cu alloy has a composition consisting of, by weight, 17-40% Zn, 2-11% Al, 50-3,000ppm O, further 0.1-3.5% of one or more elements among Ti, Zr, and V, and the balance Cu with inevitable impurities and further containing, if necessary, one or more kinds among 0.1-4% Mn, 0.05-2.5% Sn and/or 0.005-0.5% Si, and 0.05-1.5% Pb and also has a structure in which intermetallic compounds and oxides are uniformly dispersed in a matrix. This alloy combines high strength and high toughness with excellent wear resistance and further has superior synchronous characteristic with opposite materials evaluated by friction coefficients.
Patent JP-H07252850-A (JP)
Title: Formwork for building foundation
Inventor: YASHIRO MINORU
IPC: E02D27/01
Filed: 1994-03-11
Abstract: PURPOSE:To provide a lightweight formwork board excellent in execution property by rotatably connecting adjacent formwork boards made of a corrugated fiberboard, folding them into a flat shape at the time of transportation, and burying them under the ground after placing concrete. CONSTITUTION:A notch 12 is provided between adjacent formwork boards 11 so that they can be folded into a flat shape at the time of transportation, and a formwork 10 is constituted. The formwork board 11 is made of a cardboard such as a corrugated fiberboard, it is made lightweight, and it has good transportation and execution property. After the formwork boards 11 are carried in to the site, they are recovered to a rectangular shape and assembled with an adhesive, and connecting rods 14 are suspended to reinforce and fix them. The formwork 10 is assembled for the footing section of a building foundation, for example, concrete is placed, then soil is back-filled while the formwork 10 is not removed, and concrete is cured under the ground. The lightweight formwork 10 excellent in execution property can be obtained.
Patent JP-H11348759-A (JP)
Title: Control method and device for automobile braking device
Inventor: SCHMITZ GUENTER
IPC: B60T13/68
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To detect an error accurately and quickly by monitoring a functional quality of a pressure supplier based on a time change of accumulator pressure. SOLUTION: In cases where it cannot be specified that a change of accumulator pressure is smaller than a prescribed target value, a gradient is inspected whether it is larger than a target value (upper limit) or not. In cases where the gradient of accumulator pressure is larger than a prescribed target value, a pressure rise under pressure is estimated to be excessively rapid. This pressure rise is given, for instance, when an accumulator 44 is very strong by jamming or escape of gas or when an accumulator pressure sensor is in error. A corresponding error condition is indicated or stored, and a brake device is switched to emergency brake operation.
Patent JP-S58156839-A (JP)
Title: Optical measuring apparatus
Inventor: ENOMOTO HIROFUMI
IPC: G02B5/02
Filed: 1982-03-15
Abstract: PURPOSE:To make an apparatus simple and inexpensive, by constituting so that a light diffusion means diffusing and passing through incident light is included and this means is inserted into an optical axis of a main illuminating system crossing nearly vertically. CONSTITUTION:A diffuser for spot magnification 60 is provided between a light shading plate 40 and a condenser lens 50 and is inserted into an optical axis of a main illuminating system crossing nearly vertically as shown by an arrow mark E. On this occasion, the diffuser 60 is made of flat board sand scattered glass etc. and incident light from its one hand face is diffused and is transmitted to the other face by the diffuser 6. An auxiliary light source or lens for spot magnification for illumination of monitoring is not used for this optical measuring apparatus and construction of the apparatus is simplified by using the simple diffuser, and also the price of the apparatus is reduced.
Patent JP-H09227337-A (JP)
Title: Cosmetic
Inventor: HARAKAWA MASAJI
IPC: A61K8/19
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic having excellent applicability such as adhesion to the skin and slipperiness, resistant to the degradation of make-up even after a lapse of time and imparting with a clear fresh appearance of the skin. SOLUTION: A flaky α-alumina having an average diameter of 1-10μm, an average thickness of 0.05-0.5μm and a diameter/thickness ratio of 2-200 is used as an extender pigment for a cosmetic.
Patent JP-H11220904-A (JP)
Title: Sheet for raising paddy rice seedling
Inventor: SAKANO KAZUKIYO
IPC: A01C21/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct agricultural work from raising paddy rice seedlings to the growth of rice in agriculture specializing in a rice crop and to recycle wastepaper so as to be utilized as well. SOLUTION: The purpose of this invention is achieved by (A) forming a continuous sheet 1 from wastepaper as a main raw material and perforating plural holes 3 of a preferred dimension along the length of the sheet 1, (B) forming a continuous flat tube 2 from a water soluble film sheet and enclosing seed rice 5 in the tube 2 in such a way that each position of the enclosed seed rice 5 coincides with the position of each hole 3 and enclosing an adequate quantity of fertilizer 6 in a divided state among these seeds, (C) sticking the flat tube 2 on the back of the sheet 1 in such a way that each position of the enclosed seed rice 5 coincides with the position of each hole 3 and (D) laying the resultant sheet for raising paddy rice seedling on the surface of soil in a rice field.
Patent JP-S6478127-A (JP)
Title: Shift feeling evaluating method
Inventor: SETO NORIYUKI
IPC: G01M17/00
Filed: 1988-02-24
Abstract: PURPOSE:To execute a quantitative evaluation without depending on the sense by measuring a load for working on a shift lever and evaluating the weight of a shift operation, based on a calculated impulse, at the time of synchronously operating a synchronizing sleeve and a synchronizing ring provided on a synchronizing engaging mechanism, which is executed at the time operating in shifting the shift lever. CONSTITUTION:A shift lever is brought to shift operation in order that one of plural gear trains provided on a manual transmission goes to a power transfer state through a synchronizing engaging mechanism constituted by containing a synchronizing sleeve and a synchronizing ring. In such a state, in a period extending from the time point when a chamfer of a spline tooth formed in the synchronizing sleeve starts to be engaged to a chamfer of a spline tooth formed in the synchronizing ring, when a pushing-aside operation to the spline tooth formed in the synchronizing ring for the spline tooth formed in the synchronizing sleeve is completed, a load for working on the shift lever is measured. Based on an impulse in said period, calculated by using this measurement result data, weight of a shift operation in the shift lever is evaluated.
Patent JP-H05244230-A (JP)
Title: Data transmission test equipment
Inventor: NAITO SHOICHI
IPC: H04L69/40
Filed: 1992-02-27
Abstract: PURPOSE:To implement the test by plural kinds of transmission control procedures in a short time by storing the test method for the plural transmission control procedures as a table in advance and reading the test method of the selected transmission control procedure so as to conduct the test. CONSTITUTION:The communication function test method by plural kinds of transmission control procedures set by a control procedure setting section 8 of a processing unit 1 is stored in advance in an auxiliary storage device 4 as a table. Then a designation reception section 7 receives a command from a key board 3 to read the test method of the designated transmission control procedure from the device 4. Then the processing unit 1 sends data to a tested equipment 14 via a communication interface 5 to discriminate whether or not the communication function by the designated transmission control procedure is normal. Thus, the communication function using the designated transmission control procedure is automatically tested. Furthermore, even when the tested equipment 14 uses an irregular transmission control procedure, it is coped with by having only to correct the content of the transmission control procedure table by the setting section 8.
Patent JP-H10298266-A (JP)
Title: Semiconductor sealing epoxy resin composition
Inventor: TANAKA MASAYUKI
IPC: C08G59/24
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can give a cured product having improved adhesion to various members, not suffering from peeling and package cracking in soldering and having improved thermal cycling resistance and reliability by mixing an epoxy resin with a curing agent, an inorganic filler and a silane modified polymer. SOLUTION: The epoxy resin is one having at least two epoxy groups in the molecule, such as a cresol novolac epoxy resin, a phenol novolac epoxy resin, and it is desirable that these resins contain each at least 50 wt.% biphenyl epoxy resin. The biphenyl epoxy resin has a chemical structure represented by formula I (R<1> to R<8> are each H, a 1-4C alkyl or a halogen). The curing agent is desirably a compound of formula II or III, consisting essentially of a phenol compound having at least two hydroxyl-bonded aromatic groups between which an aliphatic group is interposed. The inorganic filler is desirably amorphous silica, and the silane-modified polymer is an organic polymer having silicon atoms in the molecule.
Patent JP-H07251969-A (JP)
Title: Sheet member carrying in mechanism
Inventor: NIBU TORU
IPC: B65H3/56
Filed: 1994-03-14
Abstract: PURPOSE:To prevent the occurrence of closure owing to the simultaneous feed of the excessive number of sheet members to a downstream part, in a sheet member inputting mechanism having a specified sheet member inputting passage located between lower and upper guide plates has an upper stream part where a vertical distance is relatively high and a downstream part where a vertical distance is relatively low. CONSTITUTION:A limit member 92 protruded downward from the under surface of an upper guide plate 6 at a downstream part 24 is elevatably disposed on the part situated upstream from the downstream part 24 of a sheet member input passage 8.
Patent JP-S52125273-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/58
Filed: 1976-04-14
Abstract: PURPOSE: To obtain a face-up system semiconductor device excelling in the efficiency of heat radiation by forming integrally a semiconductor pellet and a substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59169118-A (JP)
Title: Strip conductor coil
Inventor: UEDA TAICHI
IPC: H01F27/32
Filed: 1983-03-16
Abstract: PURPOSE:To obtain a strip conductor coil which realizes compact transformer by using an interlayer insulator consisting of a plastic film which is continuously provided from the starting part to the ending part and a plurality of insulating paper sheets and by providing the insulating papers in such a manner that the edges of them are overlapped each other. CONSTITUTION:A strip conductor 5 is stacked on the interlayer insulator 6, wound cylindrically and is formed into a cylindrical coil 1. The extending lead wire 2 of coil starting part and the extending lead wire 2' of the coil ending part are respectively provided to the strip conductor 5 and the strip conductor 5 and interlayer insulator 6 are stacked alternately. The molding metals 10, 10' are inserted into the inside of coil and a stop plate 9 is attached from the outside. Thus, a square coil 1' can be formed by pressing. At this time, when the interlayer insulating paper 8 as the interlayer insulator is divided into a plural sheets and these are overlapped each other, deformation of interlayer insulating paper 8 can be absorbed by this overlapping area when the strip conductor 5 deforms due to the molding and thereby breakdown of interlayer insulating paper 8 can be prevented. Moreover, when the interlayer insulating paper 8 and the plastic film 7 are overlapped, if the interlayer insulating paper 8 is broken, insulation can be ensured by the plastic film 7.
Patent JP-S59169166-A (JP)
Title: Semiconductor device
Inventor: YOU KANJI
IPC: H01L27/04
Filed: 1983-03-16
Abstract: PURPOSE:To improve the input and internal characteristics of a semiconductor device by providing two power lines for an output circuit and for input and internal circuits, and interposing a buffer circuit between the both circuits, thereby preventing the increase in the level of the input and internal circuits due to simultaneous ON operations of a plurality of output circuits. CONSTITUTION:Only the output circuit 16 of an I/O buffer 13 is connected to a power line 19 connected to a GND pad 18, and an input circuit 15 and an internal circuit 12 are connected to a power line 20. An integrated circuit is formed of a capacitor 22 formed of floating capacity between the line 20 and a chip substrate, and a resistor 21 connected to the lines 19, 20, and interposed as a buffer circuit 23 between the lines 19 and 20. When a plurality of output circuits 16 are simultaneously turned ON, a noise is generated at the pad 18, i.e., the line 19, and even if the level is raised in a peak manner, the integrating operation in the buffer circuit 23 or the voltage dropping operation due to the resistor 21 is acted on the line 20, and the raised level is not transmitted as it is.
Patent JP-S58160427-A (JP)
Title: Fixing device for leg of elevation type platform
Inventor: HIRANO SHIYOUZOU
IPC: B66F3/04
Filed: 1982-03-17
Abstract: PURPOSE:To increase the resistance to loads by bearing horizontal reaction by the hold by a method in which a coupling part to be connected with the rack of a vertically movable legs is supported in a horizontally movable manner within U-shaped frame, and the frame is fixed by a wedge. CONSTITUTION:Vertically movable legs 1 are brought down to the bottom under water, a coupling part 16 is moved bilaterally, and the rack 2 of the legs 1 is joined with the rack 18 of a fixing part. Then, a key 21 behind the coupling part 16 is lowered, and the coupling part 16 is pressed on the legs 1 by the tapered face 24 of a projection 23 and fixed. A screw jack 13 is actuated by an oil- pressure motor 14, the wedges 12 are inserted into the upper and lower parts of the frame 6 to fix the frame 6, and horizontal reaction resulting from loading to the legs 1 is transmitted to the hold portion 8 in the rear of the frame 6. By this, because the structure is simple, the operation is exact, and the monitoring is not needed, remote-control or automatic operations are made possible.
Patent JP-S60187040-A (JP)
Title: Semiconductor device
Inventor: YAMADA MASAHIRO
IPC: H01L21/768
Filed: 1984-03-06
Abstract: PURPOSE:To enable to alleviate the stepped structure in spite of the fact that it is formed by three layers by a method wherein the three layers of wiring are intersected with each other making a suitable angle. CONSTITUTION:The second Al wiring 203 having the angle of theta1 to the first Al wiring 201 is formed, and then the third Al wiring 25 is formed with the angle theta2 to the first Al wiring. At this time, the angle theta3 formed by the wirings 203 and 205 is 60 deg.<theta3<120 deg. by setting at 30 deg.<=theta1<=60 deg. and 120 deg.<=theta2 <=150 deg.. A connection hole 202 is used for the wirings 201 and 203, and a connection hole 204 is used for wirings 203 and 205. Thus the three wirings can have a proper angle respectively, and this enables to alleviate the stepped structure in spite of being a three-layer structure.
Patent JP-H04260585-A (JP)
Title: Hoist device for elevator guide rail
Inventor: INOUE KOJI
IPC: B66B7/02
Filed: 1991-02-15
Abstract: PURPOSE:To use a guide rail as a reference without providing a reference line such as a piano wire. CONSTITUTION:A guide rail base part supporting member 11b which fixes the base part 10a of a guide rail 10, a guide rail sliding part supporting member 11c which fixes the sliding part 10b of the guide rail 10, and a hoist bolt 11b which passes through the center of gravity at the time of hoisting the guide rail 10 on the line parallel to the center line in an axial direction of the guide rail 10 to constitute a hoist device for guide rail 11 are provided. It is thus possible to hoist the guide rail 10 vertically, and use the guide rail as a reference for installation.
Patent JP-S57157670-A (JP)
Title: Key telephone system
Inventor: ETSUNO KENJI
IPC: H04Q3/58
Filed: 1981-03-25
Abstract: PURPOSE:To use a signal line in common by transmitting control information by using the signal line common to a main device and each telephone set and changing a voltage level of control information transmitted from the main device and the level of an encoded signal transmitted from each telephone set. CONSTITUTION:A transmitting part and a receiving part SR in a main device and a transmitting circuit SSC and a receiving circuit SRC in each telephone set TEL1-TEL8 are coupled by a signal line Ls. An output of the transmitting part SS is set up higher than the Zener voltage of a Zener diode element ZD2 of the circuit SRC and drives a light emitting diode LD21. At the transmission from the circuit SSC, a transistor Q23 is turned on and off to generate pulse signals to the signal line Ls, emitting a light emitting diode of the receiving part SR. Each telephone set can be prevented from error operation to be generated between respective telephone sets by reducing the maximum voltage of the signal transmitted from the circuit SSC lower than the Zener voltage of the diode ZD2.
Patent JP-H06112763-A (JP)
Title: Surface acoustic wave device
Inventor: SATO TAKAHIRO
IPC: H03H9/02
Filed: 1993-03-03
Abstract: PURPOSE:To provide a surface acoustic wave device which has a signal processing subject frequency of 1GHz or more and utilizes a surface wave of a high transmitting speed and the small transmission loss by means of a single crystal substrate of lithium tetraborate. CONSTITUTION:A surface acoustic wave device contains a piezoelectric substrate consisting of a lithium tetraborate single crystal and an electrode which is formed on the surface of the piezoelectric substrate to excite, receive, reflect and transmit the surface acoustic waves. The electrode is formed so that the cutting angle of the substrate surface and the wave transmitting direction are set at 0 deg.-45 deg., 30 deg.-90 deg. and 40 deg.-90 deg. in terms of the Euler angle display or within their equivalent ranges. The surface acoustic wave has a speed higher than a Rayleigh wave and a leaky wave. Furthermore the energy of the surface acoustic wave is partly radiated within the piezoelectric substrate in its transmission state.
Patent JP-H05244191-A (JP)
Title: Transfer data conversion system,
Inventor: EJIMA YOSHIYUKI
IPC: H04L12/28
Filed: 1992-02-28
Abstract: PURPOSE:To provide the transfer data conversion method reducing the frequency of transmitting idle cells with less amount of memory used as a cell storage buffer converting a SDH(synchronizing digital hierarchy) format signal into a full cell stream signal. CONSTITUTION:The system is provided with a cell storage buffer and a control means controlling the buffer. The control means abolishes all the overheads included in SDH frame signals and writes the only data of the cell included in the SDH frame signal in a cell storage buffer (100-102). The control means takes the amount at least one byte higher than the overhead amount generated most in one cell period as a threshold value to discriminate whether or not an idle cell is to be transmitted. At starting the transmission of a new cell, when the storage amount of cell storage buffer is higher than the threshold value, the cells are transmitted from the cell storage buffer, and when it is lower, an idle cell is transmitted. (200-203).