baber/WOPTO huggingface dataset:
Patent JP-H0773456-A (JP)
Title: Texturing treatment disk substrate and its production
Inventor: GA RAN CHIEN
IPC: G11B5/73
Filed: 1994-07-06
Abstract: PURPOSE:To satisfy both conditions of a low slide height and a small static friction between a head and a disk contact face in the CSS zone and to economically produce a disk substrate by setting the average crosshatch angle in the inner peripheral area of the disk substrate to a value larger than about two-fold that in the outer peripheral area. CONSTITUTION:The disk substrate 14 has the inner peripheral area, an intermediate area, the outer peripheral area, and texturing treatment grooves formed between them. These treatment grooves have inclined texturing patterns, and the average crosshatch angle in the inner peripheral area is set to a value larger than about two-fold that in the outer peripheral area. The motion of abrasive grains 36 on a pad is simulated to set such treatment condition that texturing treatment grooves satisfying a desired condition are formed. Thus, both conditions of a low slide height and a small static friction between the head and the disk contact face in the CSS zone are satisfied, and the disk substrate is economically produced.
Patent JP-S6158089-A (JP)
Title: Method for driving tape reader
Inventor: ONO KATSUHIRO
IPC: H02P8/14
Filed: 1984-08-29
Abstract: PURPOSE:To shorten a distance moved from the position after read compensation to a reading position by next instructions and to make possible high speed reading by carrying out the position compensation at switching of the advance direction and approaching the sprocket pore of a tape to the data reading position. CONSTITUTION: When a directional conversion (b) is outputted, a position compensation command pulse signal forming circuit 8 outputs a position compen sation command pulse signal (e) during the delay time Td of a delay circuit 6. In addition, a stepping motor phase partition circuit 10 outputs a phase switching signal by the pulse signal (e) and a stepping motor 11 is rotated by a compensation angle defined by the position compensation instruction pulse signal (e). When the next advance command is inputted during the delay time Td, an AND circuit 5 outputs an AND output (d). An advance instruction pulse signal forming circuit 7, which inputs the AND output (d) outputs advance instruction pulse signals P1-P4 and rotates the stepping motor 11.
Patent JP-H0819652-A (JP)
Title: Pachinko balls and method for detecting use of fraudulent balls using the same
Inventor: FUJII MINORU
IPC: A63F7/02
Filed: 1994-07-08
Abstract: PURPOSE:To provide PACHINKO balls capable of lightening weight thereof, preventing the charge of static electricity, lightening eyestrain, and detecting fraudulent balls immediately when such balls are used, and to provide a method for detecting use of fraudulent balls using said PACHINKO balls. CONSTITUTION:A PACHINKO ball 1 to be used in a PACHINKO machine is made of transparent or semitransparent tempered glass and includes inside a ball identification device 2 to emit a signal for identifying the ball.
Patent JP-S6240696-A (JP)
Title: Semiconductor memory device
Inventor: SHIOMI TORU
IPC: G11C11/34
Filed: 1985-08-14
Abstract: PURPOSE:To prevent a software error by connecting the anode of a diode with a power source voltage and the cathode with the collector of a memory cell transistor, and adding a capacity to the memory cell. CONSTITUTION:In the memory cell 7, resistances 11 and 12 and diodes 13 and 14 are connected between the positive side of a word line 6 and the collectors of transistors 17 and 18. A pn diode is connected, which operates the collectors in the reverse direction between power sources VEE at a minimum electric potential. Since the diode is operated only as a capacity, the capacity of the memory cell itself is increased. On the other hand, the software error rate greatly depends on the product of the logical amplitude and capacity of the memory cell, and the software error scarcely occurs due to an increase in the capacity. In addition, the software error scarcely occurs as before when the positive side of the word line 6 is not selected.
Patent JP-H0344779-A (JP)
Title: Pattern recognizing processor
Inventor: KAMIMURA TAKESHI
IPC: G06T7/00
Filed: 1989-07-12
Abstract: PURPOSE:To effectively recognize a pattern by applying a highly efficient pipeline process and a parallel process to perform a space filtering operation, a matrix arithmetic operation, etc., at a high speed. CONSTITUTION:A 2-port memory 10 is prepared together with a dictionary memory 11, a shift arithmetic part 12, an ALU13, and a multiplier/adder 14 respectively in a module. These module elements are actuated in a pipeline process so that the space filtering and matrix arithmetic operations are processes at a high speed with use of the parallelism. Therefore the memory 10 can carry out the reading and writing operations independently of each other. Thus a memory access never bottlenecks the processing speed even though the data receiving the frequent accesses are stored in the memory 10. Furthermore the part 12 performs a normal barrel shift and also segments a noted and nearby picture elements out of a binary picture. In such a constitution, a pattern is recognized with high efficiency.
Patent JP-H1170198-A (JP)
Title: Golf club group
Inventor: YAMAMOTO SHINJI
IPC: A63B53/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To most adequately classify plural pieces of golf clubs consisting of the same shaft number to the characteristics of golfers' swing types. SOLUTION: The flexibility of the golf club shafts S1, S2 in the golf club group G consisting of the golf clubs G1, G2 of the same shaft number is made approximately the same. The shaft bending rigidity distribution curves when the respective straight layers of the respective golf club shafts S1, S2 are assumed to be composed of the same thickness over the entire length L of the shafts are determined as reference curves.  The golf club shafts of which the shaft bending rigidity distribution curves of the butt side parts B1 nearer the butt end B side than a position Q of 300 mm from the butt ends B with respect to the tangent drawn on the respective reference curves at this position Q exist in the region below the tangent are classified as the shafts for swingers and the shafts of which the curves described above exist in the region higher than the tangent are classified as the shafts for hitters.
Patent JP-2000017411-A (JP)
Title: Aluminum alloy sheet and its production
Inventor: SAI GI
IPC: B21B3/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet enough in high strength, high toughness and corrosion resistance at a low cost. SOLUTION: The method for producing an aluminum alloy sheet has a rolling stage in which an Al alloy material contg., by weight, 0.2 to 2.0% Mg and 0.3 to 15% Mn is rolled by a different circumferential speed rolling mill, a heating stage in which the rolled Al alloy material is heated to a temp. more than the recrystallization temp. of the Al alloy and lower than the solidus temp. by >=5 deg.C and a cooling stage in which cooling is executed after the heating stage.
Patent JP-H1014023-A (JP)
Title: Power distribution panel
Inventor: OSADA SHUJI
IPC: H02B1/40
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a power distribution panel where, for example, thin drawings or thick drawings can be accommodated easily and positively, cannot be removed after the accommodation, and do not interfere with wiring in the power distribution panel. SOLUTION: In a power distribution panel 1, such breakers as a master breaker and a branch breaker are placed and fixed on a substrate, they are connected and an inner machine is formed, the inner machine is fixed to a bottom surface 3 of a substrate 2 whose front surface is open, a wall surface 4 is formed around the nearly total periphery of its edge, ribs 5 at proper locations are provided inside the wall surface 4, a wire covering plate gear-lock tool 6 is erected on the bottom surface 3, and a wire covering plate is gear- locked to the wire covering plate gear-lock tool 6 from the opening side of the front of the substrate 2. At least either the ribs 5 provided on the wall surface 4 of the substrate 2 or the wire covering plate gear-lock tool 6 erected on the bottom surface 3 of the substrate 2 is formed in taper shape.
Patent JP-H0626696-A (JP)
Title: Air conditioner
Inventor: MAEDA NAOTOSHI
IPC: F24F11/02
Filed: 1992-07-07
Abstract: PURPOSE:To attain a stable operation without influence of load fluctuation by a method wherein an electronic expansion valve is set at a reference valve lift corresponding to the capacity of a compressor and the reference valve lift is changed corresponding to the temperature of an indoor heat exchanger during cooling operation. CONSTITUTION:When a power source 20 is turned on, an electronic expansion valve 5 is set at a specified initial valve lift by specified driving pulses. When start-up operation is carried out after cooling operation mode and a desired room temperature are set by a remote controller, the detected temperatures of a room temperature sensor are compared with the set point of the remote controller and when the room temperature is higher than the set point, a compressor 1 is started with a two-way valve 8 closed. The operating frequency of the compressor 1 is controlled corresponding to the air conditioning load based on the difference between the room temperature and the set point and the valve lift of a valve 5 is regulated so that the difference between detected temperatures of a refrigerant temperature sensors 17 and 15 becomes a set value. However, the reference valve lift of the valve 5 is changed corresponding to the detected temperatures of a heat exchanger temperature sensor 16. Thereby, a stable operation can be carried out without influence of load fluctuation.
Patent JP-S6339621-A (JP)
Title: Reformer for fuel cell
Inventor: MIZUNO YUTAKA
IPC: H01M8/06
Filed: 1986-08-01
Abstract: PURPOSE:To enhance transfer of heat to a catalyst layer and uniformize heat distribution, by providing an annular catalyst layer in a heating chamber, and providing a multiplicity of communicating pipes for passing a heating gas therethrough so that the pipes penetrate from the inner side to the outer side of the annular layer. CONSTITUTION:A multiplicity of connecting pipes 16 are provided in a catalyst layer 9 of an annular reactor 8 to penetrate from the inner side to the outer side of the layer 9, and a heating gas is passed through the pipes 16. As a result, transfer of heat to the entire body of the catalyst layer 9 is enhanced, and a uniform heat distribution can be obtained. Therefore, reactivity of a fuel gas at the catalyst layer 9 is enhanced, and a high reaction efficiency with less side reactions can be achieved. The annular reactor 8 is provided in a heating space 7, and the catalyst layer 9 is packed in the reactor 8. The reactor 8 has a lower end communicate with an evaporator 1 through a connecting part 12, and has an upper end communicate directly with a collecting chamber 11.
Patent JP-H0839585-A (JP)
Title: Manufacture of electric apparatus
Inventor: SUZUKI MASAHIRO
IPC: B29K101/10
Filed: 1994-08-02
Abstract: PURPOSE:To manufacture an electric apparatus which has excellent impact resistance by filling a filler having a predetermined particle size and heat treated at a predetermined temperature in a metal case for containing the predetermined component of the apparatus, then pouring a thermosetting resin composition in a predetermined vacuum degree, and curing it. CONSTITUTION:Filler 3 having a mean particle size of 300mum or more and dried at 120 deg.C for 3 hours is filled in a metal case 1 for containing electric components such as primary and secondary coils while vibrating it. Then, after an epoxy resin composition 4 is poured under pressure of 10Torr, it is left to stand under 10Torr for one hour, then returned to the normal pressure, and cured at 100 deg.C for 4 hours. Thus, the components such as the coils can be made to have excellent impact resistance and moisture resistance.
Patent JP-H0230778-A (JP)
Title: Production of grain-oriented silicon steel sheet with excellent electromagnetic characteristic and coating adhesion
Inventor: SHIMIZU HIROSHI
IPC: C23G1/08
Filed: 1988-07-21
Abstract: PURPOSE:To improve the electromagnetic characteristic and coating adhesion of a silicon steel sheet by subjecting a cold-rolled steel sheet to primary recrystallization and annealing and then to annealing in a high-temp. box, lightly pickling the sheet, then overcoating the sheet, and baking the coating. CONSTITUTION:A hot-rolled silicon steel sheet contg. 2.0-4.0% Si and 0.010-0.050% S and/or Se as the inhibitor is subjected to cold rolling including process annealing to control the thickness to <=0.24mm. The sheet is primarily recrystallization-annealed simultaneously with decarburization, then an annealing and separation agent consisting essentially of MgO is applied, and the sheet is annealed in a high-temp. box for secondary recrystallization and purification. The sheet is the lightly pickled at >=15 deg.C for 2-60sec with the use of 1-20% phosphoric acid, hydrochloric acid, or sulfuric acid to reduce the S and Se in the formed forsteritic film and in the vicinity of the interface between the film and base iron to <=0.004% in total by the film forming analytical value. By this method, the electromagnetic characteristics and film adhesion of the grain-oriented electrical steel thin sheet are improved.
Patent JP-H1113837-A (JP)
Title: Rotation transmitting device
Inventor: INOUE NOBUO
IPC: F16H1/08
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotation transmitting device wherein saving of a space, improvement of assembly workability, and reduction of a cost can be attained. SOLUTION: A rotation transmitting device is constituted of a rotation transmitting side unit having a drive gear 3 while journalled to a drive shaft 4 to be able to move in a direction coming into contact with and separating from a main unit side plate 2 and of a rotated transmitting side unit provided with a driven gear 11 in an end part of a conveying roller 12. To the drive gear 3, an energizing arm 3a is fixed, which comes into contact with the main unit side plate 2, when the drive gear is pressed in, to be advanced into a hollow part 3b. The drive gear 3 is energized by this energizing arm 3a. Both gears 3, 11 are formed in helical gear shape, during driving, the drive gear 3 is energized in the same direction to an energizing direction always by the energizing arm 3a, the energizing arm 3a and the main unit side plate 2 are separated.
Patent JP-2000036786-A (JP)
Title: Artificial satellite of orbit with long stay time in direction of zenith, orbit control method therefor and communication system using the same
Inventor: MAEDA TOSHIHIDE
IPC: H04B7/195
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To establish a communication line, which is not affected by any artificial construction or plant, with a moving object or fixed station inside the construction surrounded with high-rise buildings, to efficiently perform image transmission from the moving object, the automatic charging of public utility rates or mountainous disaster rescue, while using his communication line and to compose a system of much less satellites to provide inexpensive satellite services. SOLUTION: Six orbit elements 11, 12, 13, 14, 15 and 16 are determined with the geographical conditions of a service object area (step 3), required service time (step 2) and the allowable range of elevation angle, capable of watching an artificial satellite from the service object area (step 1) as input conditions, and plural elliptic orbits with long time for the artificial satellite to stay in the direction of the zenith are combined corresponding to the six determined orbit elements, and satellite communication is performed, while using a satellite group constituted by arranging one or more satellites appropriately on that orbit.
Patent JP-S6337566-A (JP)
Title: Paste type plate for alkaline storage battery
Inventor: TOMITA MASAHITO
IPC: H01M4/26
Filed: 1986-07-31
Abstract: PURPOSE:To improve the plate strength by using fluoroacryl copolymer resin alone as a binding agent or together with other binding agent. CONSTITUTION:Aqueous dispersion of fluoroacryl copolymer resin 2 wt.% is used as a binding agent, cadmium oxide power 100pts.wt. and sodium phosphate 1 pts.wt. are dissolved in this aqueous dispersion 20 pts.wt., and the liquid is kneaded to form active material paste. A metal porous plate which is nickel- plated on iron having the thickness of 100 mum is coated with this paste on both faces to the whole thickness of 1 mm, then is dried in the atmosphere at the temperature of about 80 deg.C. The paste type cadmium plate thus obtained is cut to an adequate size to produce a cadmium plate for alkaline storage battery. Accordingly, the plate strength can be improved without reducing the volume efficiency on the plate and the utilization factor of the active material.
Patent JP-H0348017-A (JP)
Title: Sliding bearing
Inventor: NAGUMO HIROYUKI
IPC: F16C33/10
Filed: 1989-07-12
Abstract: PURPOSE:To improve seizure resistance by setting the value of eccentricity of a sliding bearing to substantially zero or to an inverse eccentricity, and further by providing oil grooves and/or oil holes for giving sufficient oil circulation to the inside surface of the sliding bearing. CONSTITUTION:The value of eccentricity of a sliding bearing 2a is set to substantially zero or to an inverse eccentricity. Further, oil grooves 4a and/or oil sump holes for giving sufficient oil circulation are provided to the inside surface of the sliding bearing 2a, so that the circulating oil quantity can be increased so as to provide seizure resistance.
Patent JP-S6243428-A (JP)
Title: Polyacetal wiry material reinforced with filament yarn
Inventor: ISHIDA SHINICHI
IPC: C08J5/04
Filed: 1985-08-20
Abstract: PURPOSE:The titled wiry material, obtained by uniformly dispersing filament yarns having a higher tensile strength than a resin in the above-mentioned resin in the direction parallel to othe longitudinal direction of the wiry material consisting of a polyacetal resin and the filament yarns reinforcing the above- mentioned resin. CONSTITUTION:A polyacetal wiry material 1 obtained by dispersing filament yarns 3, preferably filament yarns having >=7kg/mm<2> tensile strength without deteriorting in melt processing of a polyacetal resin 2, having a higher tensile strength than the polyacetal resin, e.g. steel wires, uniformly in the cross section in the direction substantially parallel to the longitudinal direction of the wiry material 1 in the polyacetal resin 2 in the wiry material 1 consisting of the polyacetal resin 2 and the filament yarns 3 reinforcing the above-mentioned resin 2.
Patent JP-H0229891-A (JP)
Title: Pos system
Inventor: AIKAWA HIROYUKI
IPC: G07G1/14
Filed: 1988-07-20
Abstract: PURPOSE:To improve the reliability of sales control data in the whole shop by inhibiting the sales registering work of a POS terminal storing a program different from that included in a POS controller. CONSTITUTION:When a program number collecting command is sent from the POS controller to respective POS terminals, the program numbers of sales registering work programs stored in a storage part by respective POS terminals are returned and received by the POS controller. The program number of each POS terminal is compared with the program number of the sales registering work program included in the POS controller, an alarm message is sent to the POS terminal having the program of a different program number to inhibit the sales registering work of the POS terminal receiving the alarm message. Consequently, the reliability of the sales control data in the whole shop can be improved.
Patent JP-S6074431-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: TANAHASHI TOSHIYUKI
IPC: H01L21/208
Filed: 1983-09-29
Abstract: PURPOSE:To prevent thermal deterioration and contamination of substrate by releasing impurity gas from vaporization source solution of V group element and thereafter placing the vaporization gas sent from the vaporization source solution in contact with a substrate. CONSTITUTION:A substrate 13 is covered with a substrate protection plate 16 for about 20min at a temperature of about 350 deg.C and impurity gas is released from phosphorus vaporization source solution. During this period, the substrate 13 is protected by the substrate protection plate 16 and is not subjected to thermal deterioration. A slider 12 is slid for raising temperature. The substrate is held for about 40min at a temperature of 620 deg.C and the raw material 14 is perfectly dissolved as the growth solution. In this process, the phosphorus vapor is induced onto the InP substrate 13 from the phosphorus vaporization source solution and a high phosphorus vapor pressure is applied thereto. Thereby, thermal deterioration can be prevented. Thereafter, the substrate is cooled, growth starts at a temperature of 600 deg.C, the first InP layer and InGaAsP layer are caused to grow and the second InP layer is then caused to grow.
Patent JP-S6160510-A (JP)
Title: Conveying device for printed board
Inventor: JIN KEIICHI
IPC: B65G47/84
Filed: 1984-08-30
Abstract: PURPOSE:To allow smooth conveyance by providing a raised section in the center of a link plate and holding the side faces and the back face of a printed board with a raised section and a non-raised section in a conveying device of printed boards stuck with a solder flux. CONSTITUTION:A raised section 11 is provided in the center of a link plate 10, thereby the link plate 10 supports the back face of a printed board 18 and the raised section 11 supports the side faces of the printed board 18. Accordingly, the printed board 18 is supported in the center of a chain and is prevented from being brought into contact with a guide 17 and a sprocket, and it can be conveyed smoothly.
Patent JP-S6425088-A (JP)
Title: Light detecting circuit
Inventor: YOSHIDA AKIO
IPC: G01D5/26
Filed: 1987-07-21
Abstract: PURPOSE:To highly precisely detect the presence, the length and the like of a detecting object by comparing a prescribed reference voltage with the output voltage of light receiving elements, charging and discharging a capacitor of feedback circuit and varying a feedback quantity. CONSTITUTION:When the output current ISC of a light receiving element PD is decreased and the output V1 of a current-voltage converting amplifier A1 is third reference voltage Vref 3 or less, a capacitor C is rapidly discharged through a transistor Q4 and feedback current I1 is decreased, Since an amplifier A5 controls current I1 so that the output V1 is not the voltage Vref 3 or less, the output V1 is clamped in the condition of the voltage Vref 3 and the current I1 follows voltage ISC. Reversely, when the ISC is increased and the output V1 is second reference voltage Vref 2 or more, the capacitor C is rapidly discharged through a transistor Q3 and the current I1 increases. Since an amplifier A4 controls the current I1 so that the output V1 is not the voltage Vref 2 or more, the output V1 is clamped in the condition of the voltage Vref 2 and the current I1 follows the current ISC. Detecting precision is improved by varying the current I1 according to the increase and decrease of the output V1.