baber/WOPTO huggingface dataset:
Patent JP-2000023387-A (JP)
Title: Battery charging circuit
Inventor: KOMI SUMIO
IPC: H02J7/10
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a battery charging circuit which can sufficiently charge a battery by suppressing the temperature rise in a power source section by controlling the switching of the switching section of the charging circuit, based on the temperature in the power source section. SOLUTION: A charging current 2 to a battery 8 is converted into a voltage by means of a resistor 10 in a detecting circuit 1. A comparator/detector 11 detects the converted voltage and a reference voltage generated from a reference power source circuit 6 by comparison and inputs the detected result to a D-FF circuit 4. When the converted voltage is higher than the reference voltage, the comparator/detector 11 inputs 'H' to the circuit 4 regarding the charging current 2 is larger than a prescribed value, and when the former is lower than the latter, inputs 'L'. To the D-FF circuit 4, a clock having an oscillation period set by means of an oscillator 3 is also inputted from a CLK input terminal.  Then the output of the circuit 4 is inputted to a charging switching circuit 5 from a Q-terminal and the switching section 53 of the circuit 5 is switched according to the output from the Q-terminal. Namely, the charging current 2 is intermittently outputted from a power source section 7. Therefore, the temperature rise in the section 7 can be suppressed, and the charging efficiency can be improved.
Patent JP-S6169691-A (JP)
Inventor: SENDA CHIKATOSHI
IPC: B66C21/00
Filed: 1984-09-14
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-H0478167-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: TASAKA KAZUHIRO
IPC: H01L21/265
Filed: 1990-07-19
Abstract: PURPOSE:To prevent deterioration of a gate insulating film by carrying out thermal treatment after ion implantation of large diffusion coefficient of conductivity type opposite to that of a semiconductor substrate at a low energy using a gate electrode of a transistor to carry out data programming as a mask. CONSTITUTION:A resist film 111 which is provided with a contact hole 106 is applied to only a transistor part whereto data 'ON' is written. Then, a substrate of conductivity type opposite to that of a semiconductor substrate such as phosphorus whose thermal diffusion coefficient is larger than that of arsenic is injected at an energy of about 50 to 70 kev to form an N<->-region 207 using a gate electrode as a mask through a contact hole 106. After the resist film 111 is removed, thermal treatment of 850 to 900 deg.C is carried out. Thereby, a source region and a drain region are connected by the N<->-region 207 or they come so near each other as to shortcircuit by punch-through, if apart, by a drain voltage which is applied in a use state, and at least, shortcircuiting becomes possible.
Patent JP-H0825123-A (JP)
Title: Chamfering device
Inventor: SHIOKAWA HIROYASU
IPC: B23B5/16
Filed: 1994-07-11
Abstract: PURPOSE:To simplify and automate a device, which chamfers work provided by cutting a metallic round bar by fixed length, so as to efficiently eliminate a burr or a warp generated in cutting. CONSTITUTION:A knife 2 rotating around the sane axial line R as work 1 is provided with plural cutting edges 4 arranged in the circumference direction of an end face 3' in a rotating part 3 at equal intervals, and each cutting edge 4 is inclined at a chamfering angle toward the center of the rotating part 3, so that the work 1 and the knife 2 can be relatively advanced/retracted, and as a result, chamfering is carried out in a single process.
Patent JP-H1040289-A (JP)
Title: Product quality improvement support system
Inventor: KOJIMA TOSAKU
IPC: G06F19/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: Let even an inexperienced operator easily know a process or a parameter causative of defect by comparing a standard deviation obtained from each intersection with the statistical evaluation amount of a general intersection, evaluating a correlation between the defect and the parameter and teaching the process and parameter causative of defect. SOLUTION: A process tolerance contribution rate calculating part 70 calculates for example, a rate causative of dispersion on parts dimensions for each process, in view of the values of a worst value deviation, a total standard deviation, etc., in product specification which are obtained by a worst value deviation/total standard deviation acquisition part 60. Then, a defective process teaching part 75 teaches which process is concerned with the generation of defective cause. Then, a parameter design calculating part 80 calculates which is concerned with defect in the parameters concerning fabrication, and a design/ fabrication defective factor improvement condition teaching part 85 teaches a process and a parameter estimated to be concerned with the defective process. Thus, the product quality can be improved.
Patent JP-H1036532-A (JP)
Title: Resin composition for fiber-reinforced composite material, prepreg and fiber-reinforced composite material
Inventor: SAWAOKA RYUJI
IPC: C08K7/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for a fiber-reinforced composite material that renders high compression strength and bending strength to the fiber- reinforced composite material by impregnating a fibrous base for the composite material with a thermosetting resin and lamellar clay mineral the interlayers of which contains organic cations. SOLUTION: This resin composition for a fiber-reinforced composite material comprises (A) a thermosetting resin (preferably an epoxy resin) and (B) a lamellar clay mineral the interlayers of which contains organic cations preferably in a ratio of 3-15 pts.wt. of component (B) to 100 pts.wt. of component (A). The preferable organic cation of component (B) is a tertiary ammonium ion of the formula (R1 -R3 are each a 1-30C alkyl, aralkyl, etc.), such as dodecyltrimethyl ammonium ion. The preferable lamellar clay mineral is montmorillonite or hectrite. Component (B) is obtained, for example, by dispersing a lamellar clay mineral containing metal ions into water, adding an organic ammonium salt into the dispersion, and mixing well the dispersion. The particle size of the lamellar clay mineral is preferably 0.05-1μm.
Patent JP-S6170733-A (JP)
Title: Wire bonder
Inventor: ENDO SHUGO
IPC: H01L21/60
Filed: 1984-09-13
Abstract: PURPOSE:To make conductors coupled securely at a connecting point with heat, pressure and a supersonic wave by reporting an abnormal operation sending an alarm signal when no supersonic wave is transmitted from an oscillation element even if a capillary is at the connecting point. CONSTITUTION:If an oscillation element 5 is not supplied with power when a capillary 1 is dropped, a supersonic wave generating signal G is not made an H level, the input to the first input terminal A of a single stable multivibrator circuit 36 is not made the H level while a capillary position detection signal P is made the H level and the input to a control terminal CD is kept at the H level. Then, an alarm signal Ar of the pulse width determined by the time constant of a resistance Rt and a condenser Ct is sent from the single stable multivibrator circuit 36 when the capillary position detection signal P is dropped. The alarm signal Ar operates such as a polar relay, drives an alarm display circuit and reports an abnormal operation.
Patent JP-S6436752-A (JP)
Title: Thermal spraying treatment for metal
Inventor: TANAKA HIROMASA
IPC: C23C4/00
Filed: 1987-07-31
Abstract: PURPOSE:To easily obtain a high-quality substrate metal-sprayed in the required part, by placing a substrate on the surface of a breakable base and masking the part other in the part to be thermally sprayed with a masking material which is breakable and also capable of withstanding thermal spraying. CONSTITUTION:A substrate 1 is placed in the center of the surface of a breakable base 3 composed of gypsum, etc., in the bottom of a hollow outer frame 2, and then, a fixing and masking material 4 consisting of a mixture, etc., of gypsum and cement is formed into fluidized state and poured between the outer frame 2 and the substrate 1 to fix the substrate 1 to the base 3. Subsequently, exposure of surface is carried out so that only the surface, to be thermally sprayed, of the substrate 1 is completely allowed to appear. After drying, WC, etc., are thermally sprayed on the surface to be thermally sprayed, and then, the substrate 1 is taken out by breaking the base 3 and the masking material 4, and the masking material 4 is removed by means of ultrasonic cleaning, etc. By this method, the substrate 1 can be easily obtained without injury.
Patent JP-H1139256-A (JP)
Title: Communication controller, communication control method and recording medium storing program capable of being read out by computer
Inventor: SAKAMOTO YOICHI
IPC: G06F13/42
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To enable a data receiving side to receive a large quantity of data signals in a short time by automatically generating a clock which surely stores the data signals. SOLUTION: A latch circuit 18 generates a clock signal upon detecting the change of an arbitrary data signal at a printer parallel port 16 and a FIFO(first- in-first-out) memory 19 stores encoded data signals received through the port 16 by using the clock signal and outputs a ready-for-receiving status signal indicating whether a prescribed vacant area exists or not to the status signal line or data signal line of the port 16.
Patent JP-H1137380-A (JP)
Title: Delivery pipe
Inventor: MIURA MORIMICHI
IPC: F16L9/12
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce pulsation resonance pressure and to suppress fluctuation in fuel pressure by specifying resin pipe volume with a fuel passage formed inside with the lateral cross sectional shape of a circular arc part and a straight part. SOLUTION: A resin delivery pipe 1 is made of a hollow resin pipe made of composite resin so that a fuel passage is formed inside, injection passages of the number same to that of cylinders are formed in the longitudinal direction with an interval, and connectors are provided on one end in the longitudinal direction. The lateral cross section (cross section orthogonal to the longitudinal direction) of the resin delivery pipe 1 has at least one circular arc part 4 and at least one straight part 5 (flat part when seen three dimensionally). And pulsation in the resin delivery pipe 1 generated by fuel injection is buffered by displacement of the straight part 5. Here, the volume of the resin delivery pipe 1 is made >=100 cm<3> .
Patent JP-H0837551-A (JP)
Title: Data communication equipment
Inventor: OGURI TOSHITAKA
IPC: H04M1/26
Filed: 1994-07-25
Abstract: PURPOSE:To select speech service, with which a call tariff can b most economized, out of the speech services of respective entrepreneurs provided with the speech services of tariff discounts. CONSTITUTION:This equipment is provided with a storage means 309 for storing the provision conditions and tariff system of each speech service and the accumulated utilization result of constant discount speech service among the speech services for a relevant period and a speech service selecting means 307 for selecting the speech service to most economize the call tariff by utilizing these stored data. Concerning this equipment, the speech service of the least predictive call tariff is automatically selected out of the respective speech services including the speech service of tariff discounting to change a charging system corresponding to the quantity of speech, and data are transmitted. Besides, since the storage means 309 stores a standard speech constant and the latest speech result for each destination, the speech service is selected corresponding to the transmission destination with no result or the transmission destination provided with the speech result.
Patent JP-H0635938-A (JP)
Title: Election terminal equipment
Inventor: MIYAGAWA TAKAYOSHI
IPC: G06Q50/10
Filed: 1992-07-20
Abstract: PURPOSE:To more speedily and efficiently execute work by automating the reception work, voting action or counting work of election even a little. CONSTITUTION:This equipment is provided with an input part 24 (15, 16) to input coded voting data to which no counting processing has been excuted after the voting processing of voters obtained at plural polling places, voting data storage part 14 to store the voting data coded by this input part 24, analysis part (21) to successively analyze voting contents while picking up the coded voting data stored in this voting data storage part 14 at random, classification part (21) to classify voted candidates based on the analyzed result of this analysis part (21) and counting part (21) to count the results classified by this classification part (21).
Patent JP-H0478363-A (JP)
Title: Roller for belt travel device
Inventor: MORIYA TOMOYUKI
IPC: B65H5/02
Filed: 1990-07-20
Abstract: PURPOSE:To suppress the abrasion of a boss part and a roller shaft and prevent the generation of noise and the increase of load generated in association with rotation by providing the fitting part of a flange with a peripheral protrusion in a position spaced by the specified distance from a collar part, and providing a pipe with an inner peripheral groove spaced by the distance larger than the above-mentioned specified distance from the pipe end face. CONSTITUTION:A flange 36 is formed of a fitting part 37 fitted into the end part 41 of a pipe 40 unforcibly without rattling, and a collar part, fixed closely to the end face of the pipe 40, of a slightly smaller diameter than the outer diameter of the pipe 40. The fitting part 37 is provided with an approximately semi-circular peripheral protrusion 39 in a position spaced by distance (a) from the collar part 38, and a recessed groove 38a, formed by thinning the base pat of the collar part 38 so as to enable the protrusive deformation, is provided on the base pat face of a connected part to the fitting part 37. On the inner peripheral surface of the end part 41 of the pipe 40, an inner peripheral surface of the end part 41 of the pipe 40, an inner peripheral groove 42, into which the peripheral groove 39 is fitted, is provided in a position spaced, by distance (b) slightly larger than the distance (a), from the end face of the pipe 40. The width of the peripheral protrusion 39 is to be the same as the width of the inner peripheral groove 42 or slightly larger so as to allow the peripheral protrusion 39 to be fitted in without rattling.
Patent JP-2001017705-A (JP)
Title: Pachinko game machine
Inventor: BUSUJIMA KOJI
IPC: A63F7/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To positively prevent an illegal act performed pushing glass plates upward, with simple structure without using a glass pressing rod. SOLUTION: This pachinko game machine 1 is provided with a front face frame of frame shape integrally molded out of synthetic resin and having an opening 5 formed at the upper part, and a glass plate holding frame 4 closably provided at the opening part 5 of the front face frame 3 and provided on the back face side with a channel frame member 64 for fittingly mounting two inner and outer glass plates 68, 68 for covering the front face of a game board, from the upper side. The upper edge part of the opening 5 of the front face frame 3 is integrally provided with illegality preventing stopper pieces 72 for preventing the glass plates 68 from being lifted upward in a closed state of the glass plate holding frame 4.
Patent JP-H0360412-A (JP)
Title: Production of crystalline aluminophosphate
Inventor: OKANIWA HIROSHI
IPC: C01B25/36
Filed: 1989-07-27
Abstract: PURPOSE:To obtain a molecular sieve having a prescribed X-ray diffraction pattern as powder and a porous structure having uniform pore size by holding a mixture contg. a phosphoric acid source, an alumina source and ethylpropylamine in prescribed ratios at a prescribed temp. CONSTITUTION:A phosphoric acid source and an alumina source are mixed with water and ethylpropylamine or diethylamine or further mixed with a hydroxy ion source so as to satisfy molar ratios of P2O5/Al2O3=(0.8-1.5), H2O/Al2 O3=(20-100) R/Al2O3 >=0.05 [R is C2H5NHC3H7 or (C2H5)2NH], OH<->/Al2O3>=0, (OH<->+R)/Al2O3<=1.5 and (OH<->+0.7R)/Al2O3>=0.47. The resulting mixture is held at 110-200 deg.C and crystalline aluminophosphate represented by a formula Al2O3, 1+ or -0.2P2O5 and having an X-ray diffraction pattern shown in the table as powder is obtd.
Patent JP-S6085415-A (JP)
Title: Magnetic recording medium
Inventor: ARIOKA HIROYUKI
IPC: C09D127/04
Filed: 1983-10-17
Abstract: PURPOSE:To decrease tightening on winding by specifying the surface roughness of the thermally cured back layer of a magnetic recording medium which is constituted by forming a magnetic layer having vertical magnetic anisotropy on a plastic base film. CONSTITUTION:A thermally cured compsn. cosisting of a vinyl chloride/vinyl acetate/vinyl alcohol copolymer, polyurethane resin and polyisocyanate or a thermally cured compsn. consisting of said compsn. and nitrocellulose or the compsn. added, if necessary, with an additive, is used as a back layer on the rear of a plastic base having a vertically magnetized type magnetic layer. The surface roughness of the back layer is regulated to 0.05-0.6mum. The decreased tightening on winding, decreased tack, improved runnability and decreased drop-out are thus attained even if the surface characteristic of the magnetic surface is improved (the surface roughness is decreased). The ratio of the respective components of the binder used for the back layer is made preferably such that with respect to the vinyl chloride/vinyl acetate/vinyl alcohol copolymer and polyurethane the former is added at 10-80wt% and the latter the balance and that the polyisocyanate is added at 5-80pts.wt. if the total weight of the resin is made 100.
Patent JP-S57140697-A (JP)
Title: Aeration in active sludge process
Inventor: SUZUKI HISASHI
IPC: C02F3/08
Filed: 1981-11-30
Abstract: PURPOSE: To reduce a dead space and to enhance the purifying capacity of an aeration vessel, by specifying the shape of the aeration vessel and the arrangement of a sparger, and using carbon or active carbon having a fixed particle  size distribution.  
     CONSTITUTION: Carbon P having the smallest particle size is fluidized, shown as an arrow A, on and near the surface of liquid to be purified by the ascending force of bubbles injected from a sparger 2. With the gradual increase of the particle size, carbon can be fluidized, shown as arrows B and C, at lower levels inside a vessel 1. The water W to be purified can be also fluidized in company with these carbon particles P, so that a dead space inside the vessel 1 can be eliminated. Moreover, the density of the carbon P is raised at a hunch 5 and the bottom 4 of the vessel, so that the surface of the carbon is cleaned by the collisions and friction of the carbon particles together. Consequently, the carbon P effectively works for purification. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6084895-A (JP)
Inventor: ASOU AKIYOSHI
IPC: H05K3/40
Filed: 1983-10-14
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-S5894165-A (JP)
Title: Floppy disc controller
Inventor: HIRAMATSU KOUICHI
IPC: G11B19/04
Filed: 1981-11-30
Abstract: PURPOSE:To prevent reuse of a defective floppy disc in advance and to improve the reliability with the presence of visual defective marks, by discriminating the defective floppy disc and marking the defective mark automatically. CONSTITUTION:If write/read errors take place, an error processing means 13 operates the error parts repetitively for recovery. A repetitive operating number accumulating means 14 accumulates the number of repetitive operations done for the time. A defect discriminating means 15 inputs the accumulated value of the means 14 and compares the value with a set value. When the value is the set value or over, the said floppy disc 2 in use is disable for write/readout and it is discriminated as a defective medium. A defect mark writing means 16 responds to a defect discrimination output and writes a mark displaying ''defect'' on a label part 21 of the defective floppy disc 2.
Patent JP-S6252583-A (JP)
Title: Heater controller for reader printer
Inventor: FUJITA MASASHI
IPC: G03G15/20
Filed: 1985-09-02
Abstract: PURPOSE:To suppress the flicker of the quantity of screen light in reader mode while preventing a copy wait time from becoming long in switching to a printer mode by making a maximum fed current to a heater smaller in reader mode than in printer mode. CONSTITUTION:When the reader mode is entered, the phase angle HTD of electric feeding to the heater 14 is held at a relatively large value to limit a fed voltage Es to a low level and suppress the maximum fed current, and thus while load variation to an electric power E which is caused by the ON/OFF operation of the heater 14 is suppressed, the power consumption is held small. In the printer mode, the phase angle HTD of electric feeding to the heater 14 is varied until the applied voltage Es is maximized, thereby increasing the fed current. Therefore, the voltage Es applied to the heater 14 in reader mode is maintained at a specific voltage E2 lower than a source voltage E1 and the fed current to the heater 14 is suppressed lower than in printer mode.
Patent JP-H08298647-A (JP)
Title: Digital broadcasting system using satellite
Inventor: ERIA KARURO
IPC: H04N21/647
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To make any contribution link unnecessary by transmitting signals to a satellite at a first rate from a plurality of individual transmitters and forming a broadcasting multiplex signal by coupling the transmitted signals at a second rate by means of the satellite. SOLUTION: A fixed number of individual transmitters E1-E4 which are installed as ground stations and respectively provided with transmission antennas A1-A4 transmit transmitting signals to a satellite SAT at the relatively low first rate corresponding to at least one program. The satellite SAT receives the signals through a single reception antenna Ar and forms a single multiplex signal at a second rate which is faster than the first speed by processing the signals by means of an incorporated and mounted multiplexer module (MMUX). Therefore, a digital broadcasting system which does not require any common up-link which is also called as a contribution link can be realized by only adding the mounted multiplexer module (MMUX) to the satellite SA.
Patent JP-S6171876-A (JP)
Inventor: YAMAMOTO HIROBUMI
IPC: B07B13/16
Filed: 1984-09-14
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-S6255839-A (JP)
Title: Projection type cathode-ray tube
Inventor: ASANO TETSUO
IPC: H01J31/10
Filed: 1985-09-04
Abstract: PURPOSE:To eliminate grinding foreign matters produced in fastening a screw, by composing a screw fastening portion at a coolant pouring port formed in a radiator plate, with a metallic material different from that of the radiator plate. CONSTITUTION:At a part of a radiator plate 4 formed by aluminum die casting, a recession 4b with a recessed section is made penetrating to the inside of a space, and inside the recession 4 is attached closely and inserted a composition of a stainless metal 9 penetrating a housing hole 9a of an O ring 8 and a coolant pouring port 9c formed with a female screw 9b at the inner wall. The connection of the recession 4b and the composition 9 is formed with a weld 10. In such a structure, since the female screw 9b of the coolant pouring port 9c is made of a relatively hard stainless metal same as a screw 7, grinding foreign matters produced in fastening the screw 7 can be controlled.