baber/WOPTO huggingface dataset:
Patent JP-H11312752-A (JP)
Title: Wiring board
Inventor: NISHIGAKI SHIZUYA
IPC: H01L23/12
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board of a structure, wherein the impedances between conductors for capacitance element connection and wiring conductors for power supply are set as a small value, whereby a charge can be fed satisfactory and rapidly from a capacitance element to the wiring conductors for power supply, and a semiconductor integrated circuit element, which is mounted on the wiring board, can be actuated always and normally. SOLUTION: A wiring board is formed into a structure, in which wiring conductors 3 and 4 for power supply connected with a semiconductor element 2 are buried between the insulating layers 1a and 1f of an insulating base body 1 formed by laminating insulating layers 1a to 1f and at the same time, conductors 11 and 12 for capacitance element connection, which are connected with a capacitance element 10, are adhered on the surface of the base body 1, and the wiring conductors 3 and 4 and the conductors 11 and 12 are connected with each other by conductors 16 to 19,  at least two layers of insulating layers 1a and 1b are arranged between the conductors 11 and 12 and the wiring conductors 3 and 4 and conductors 14 and 15 for a relay of an area which is larger than that of the conductors 11 and 12 are formed between the layers 1a and 1b to connect the conductors 14 and 15 and the conductors 11 and 12 with each other through a first number of the through conductors 16 and 17, and to connect the conductors 14 and 15 and the wiring conductors 3 and 4 with each other through the through conductors 18 and 19 of a second number which is larger than that of the first number.
Patent JP-S5910169-A (JP)
Title: Ac/dc converter
Inventor: EBISAWA YOSHITO
IPC: H02M7/155
Filed: 1982-07-08
Abstract: PURPOSE:To reduce the area of a site for an AC/DC converter by containing a thyristor bulb together with an insulatng medium in a tank, electrically connecting a peripheral equipment via conduit bus, and installing thyristor bulb containing tanks in parallel to form the converter. CONSTITUTION:A thyristor bulb is contained together with insulating medium in a tank to form a thyristor bulb unit 20. The units 20 are installed in parallel so as to minimize the connecting distance of converting transformers 3-6 in such a manner that the end faces of the thyristor bulb side connected directly to the all transformers 3-6 are directed to the transformers 3-6 side with the longitudinal directions disposed in the same direction and the polarity of the thyristor in reverse direction. The units 20, the transformers 3-6 and other peripheral equipments are connected by conduit bus 21 which seals insulating medium.
Patent JP-H02296066-A (JP)
Title: Automatic transmission control device for vehicle
Inventor: NARITA YASUSHI
IPC: F16H61/00
Filed: 1989-05-10
Abstract: PURPOSE:To avoid inappropriate speed change control due to wrong up-slope judgment by inhibiting the speed change control performed by estimating the largeness of running resistance at the time of detecting engine cold driving. CONSTITUTION:A control device 20 reads the vehicle speed and throttle opening detected by a speed sensor 3 and a throttle opening sensor 2, calculates the moving average of the throttle opening as well as obtains acceleration from the vehicle speed at the specified time, and on the basis of these, calculates the estimated value of running resistance. The control device 20 further discriminates whether or not this estimated value exceeds the specified reference value and controls the speed change state by switching speed change patterns and so on. When the temperature detected by an engine temperature sensor 5 is less than the specified reference temperature, the control device 20 discriminates the driving state to be engine cold driving and inhibits the execution of slope judging process as well as the speed change control based on the above-mentioned judged result. The inappropriate speed change control due to the wrong up-slope judgment at the time of engine cold driving can be thus avoided.
Patent JP-S62274894-A (JP)
Title: Switching circuit for chrominance signal processing circuit
Inventor: ONDA TETSURO
IPC: H04N9/64
Filed: 1986-05-22
Abstract: PURPOSE:To prevent the influence of the offset of a direct current on a picture even when the offset of the direct current is produced in a demodulation output by delaying a switching pulse by one vertical period and controlling a chrominance signal circuit to a chrominance signal processing state. CONSTITUTION:When the chrominance signal is received, a discriminatimg signal DE goes to low level and the switching pulse SP also goes to low level. Herein, the switching pulse SP is supplied to a one vertical period delay circuit 42 and the 1 vertical period delay circuit 42 outputs the pulse SP as a switch signal SW obtained by delaying the change of the pulse SP by the 1 vertical period. Accordingly the chrominance signal is actually detected at the time of t1, however, the chrominance signal is outputted from the chrominance signal circuit 36 at the time of t2. During a period from t1 to t2, the path of a clamping circuit 35 and the chrominance signal circuit 36 is stabilized in direct current, so that noise produced by the change in a direct current voltage at the time of changing over a switch 32 is not outputted.
Patent JP-S598711-A (JP)
Title: Preparation of hydrogel
Inventor: HORIKAWA JIROU
IPC: C08F20/04
Filed: 1982-07-06
Abstract: PURPOSE:To obtain a hydrogel having fine particle size and excellent filtration characteristics, by polymerizing an alpha,beta-unsaturated carboxylic acid monomer, etc. using a W/O-type reverse-phase suspension polymerization in the presence of a nonionic surface active agent, and adding a powdery inorganic substance after the completion of polymerization. CONSTITUTION:An alpha,beta-unsaturated carboxylic acid monomer (preferably acrylic acid or methacrylic acid) and/or its alkali metal salt is polymerized by the W/O- type reverse-phase suspension polymerization using 0.1-20wt% of a nonionic surface active agent (preferably sorbitan monostearate, etc.) as a dispersing agent. When the polymerization ratio has reached >=40%, or after the completion of the polymerization, and before the separation of the reaction medium, powder of water-insoluble inorganic material (preferably alumina, silica, etc. having particle diameter of <=100mu) is added to the slurry in an amount of preferably 0.2-100% to obtain the objective hydrogel composed of coagulated particles having a particle diameter of 0.1-3mm.. EFFECT:The recovered hydrogel can be disintegrated easily to the primary particles having a particle diameter of 5-50mu.
Patent JP-S62274834-A (JP)
Title: Compression buffer circuit
Inventor: TAKAI HARUKI
IPC: H04J3/06
Filed: 1986-05-22
Abstract: PURPOSE:To prevent the generation of burst collision on a satellite even when a packet communication system is applied to the communication system of a time divisioin multiple access communication equipment (TDMA) by sending a signal requesting the transmission together with a data when it is required to send the data from a ground station. CONSTITUTION:The titled circuit consists of a channel on/off information storage means 40 storing 1 channel having a channel data sending request signal based on said signal correctponding to a ground system data string to be inputted and a latch means 50 latching the output of the storage means 40 and outputting a burst on/off control signal, and a write/read control circuit 30 is provided with a write control means 33 giving a write control signal to the channel on/off information storage means 40 based on the channel data sending request signal and a latching timing control means 31 giving a latch timing signal to the latch means 50. The sending control of the burst corresponding to a call is relaized and even when the packet communication system is applied to the TDMA communication system, the collision of burst is prevented.
Patent JP-S5345335-A (JP)
Title: Adhesives for thermistor having positive characteristics
Inventor: SEHATA KUNIO
IPC: C08L79/08
Filed: 1976-10-04
Abstract: PURPOSE: An adhesive for thermistors having positive characteristics with improved water resistance, bond strength, and bonding workability, comprising a heating element and an electrode with an amideimide adhesice incorporated with a glass powder placed between them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5819624-A (JP)
Title: Detector for burning condition
Inventor: MURAKAMI NOBUAKI
IPC: F23D3/28
Filed: 1981-07-29
Abstract: PURPOSE:To perform an accurate detection of a burning condition without being influenced by a complicated change in ambient temperature, by a method wherein an inflammable gas detecting element is set in a primary combustion chamber, temperature dependence of the element is compensated, and a gas mixing means is mounted to the upstream side of the element. CONSTITUTION:An inflammable gas detecting element 28 is mounted to an upper part of a primary combustion chamber 24. In the element 28, the temperature of the element is detected by an electrode serving as both temperature measurement and resistance, and is maintained in a constant state through control of a heater. A gas mixing means 29 is located at the upstream side of the element 28 of the primary combustion chamber 24 to eliminate concentration distribution, formed in a direction being perpendicular to a flow path of combustion gas, of a gas composition. This eliminates a complicated change in the temperature of the element, the presence of unreacting fuel, and the presence of concentration distribution in burning gas, and permits the reliable detection of a burning condition without being influenced by ambient air.
Patent JP-H0415858-A (JP)
Title: System constitution alteration control system
Inventor: SAKATA HIDEKI
IPC: G06F15/16
Filed: 1990-05-10
Abstract: PURPOSE:To reduce the probability of detecting the fault of hardware by providing circuits which temporarily hold the content of a system constitution control alteration instruction from respective clusters and holding time supervisory circuits. CONSTITUTION:The circuits which temporarily hold the system constitution alteration instruction and the circuits measuring holding time are provided in system storage devices 301 and 302. When the clusters 303-306 being the objects of detachment are not in the middle of executing an operation with the other clusters, the content of a constitution control register is rewritten unconditionally. When the clusters being the objects of detachment are in the middle of executing the operation, the constitution alteration instruction is temporarily held. When the operation terminates or when holding time exceeds a prescribed value, the constitution control register is rewritten. Even if one cluster is detached by the system constitution alteration instruction in the middle of the operation such as communication between two clusters, the processing can be continued without detecting the fault of hardware.
Patent JP-S608754-A (JP)
Title: Electrostatic potential measuring device
Inventor: IKENAGA TOSHIO
IPC: G01R19/00
Filed: 1983-06-28
Abstract: PURPOSE:To detect and measure a static electricity safely and accurately by using a voltage sensor provided with a light source which irradiates light interruptedly through an optical fiber cable. CONSTITUTION:Electrooptic crystals 11, 12, 13, and 14 are arranged, and electrodes (a) and (b) are provided before and after the intermediate electrooptic crystal 13 provided with a projecting part 13' and are connected to an electric power source 15 by lead wires a' and b' to form a voltage sensor 16, and light P' of a light emitting diode 17 is led to the electroptic crystal 11 by an optical fiber 18, and light P emitted from the electrooptic crystal 14 is led to a light receiving diode 20 by an optical fiber 19. When irradiation and stop of light 33 to the projecting part 13' from a light source 31 through an optical fiber 32 are repeated, a voltage changing in AC appears, and output light P0 for irradiation of the light and a variation PAC for stop of the light are compared with each other to obtain the magnitude of the input voltage, and the static electricity is detected without the influence of the variation of the output light P0.
Patent JP-H0415227-A (JP)
Title: Heat-resistant conductive rack
Inventor: YOSHIMURA MASAJI
IPC: C08L71/00
Filed: 1990-05-10
Abstract: PURPOSE:To prepare the title rack for printed circuit boards by compounding a polyphenylene ether, a styrenic copolymer, a conductive carbon, and a low-mol. wt. styrenic polymer in a specified ratio. CONSTITUTION:100 pts.wt. the sum of 30-100wt.% polyphenylene ether [e.g. poly(2,6-dimethyl-1,4-phenylene) ether] and 70-0wt.% styrenic copolymer (e.g. a high-impact polystyrene) is compounded with 5-30 pts.wt. conductive carbon (e.g. a furnace black) and 0.1-20 pts.wt. low-mol.-wt. polymer comprising a low-mol.-wt. polymer of a styrenic compd. and/or a low-mol.-wt. copolymer of the styrenic compd. with an alpha,beta-unsatd. dicarboxylic acid imide (e.g. a low- mol.-wt. polystyrene, or a low-mol.-wt. copolymer of styrene with maleimide). The resulting compsn. is melt mixed and molded to give the title rack, which can withstand a temperature as high as 120 deg.C or higher.
Patent JP-S5545341-A (JP)
Title: Automatic device for continuously boiling fish and shell
Inventor: SHIMIZU FUKASHI
IPC: A23L17/00
Filed: 1978-09-26
Abstract: PURPOSE: Frames containing fish or shell are hung and the boiling operation is automatically and continuously done, thus doubling the production capacity and permitting, when necessary, the control of boiling speed.  
     CONSTITUTION: Frame containing fish or shell 19 is pressed to the center of frame- stopping hook 28 on conveyor chain 25 and covered with plate 13 by lowering down hunging plate 7 with vertical air cylinder 9 which is fitted on the same position. Then, horizontal air cylinder 4 shrinks to hang up the frame 19 and when the frame comes above boiling tank 23, cylinder 4 operates to put down the frame 19 into the boiling tank 23 and the boiling is continued for several minutes. The frame reaches point 0 and the cylinder 4 shrinks. When comes to point F, the frame 19 goes down to reach conveyor chain 6. Holding plates 7 expand to raise frame 19 and send it to the back side by trolley 2 until conveyor 29, thus automatic boiling is continuously done in order. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10296811-A (JP)
Title: Mold clamping method for composite straight hydraulic mold-clamping apparatus
Inventor: NISHIBE TAKAFUMI
IPC: B29C33/22
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To eliminate impossibility of opening/closing of a half-nut due to strain of a coupling platen. SOLUTION: This method comprises a half-nut pressing step of pressing half-nut threads 10a, 10b by a pressing force of an arrow F in the state that the threads 10a, 10b are overlapped at a set distance S with tie bar threads 9 at the time of completing a rapid mold closing step, a locking step of locking half nuts 7a, 7b by moving a tie bar 4 in a direction of an arrow, and a mold clamping step of moving a movable platen 2 in a direction of the arrow integrally with the bar 4 after the locking step. In this case, for all the half nuts at the time of completing the half nut pressing step, after it is confirmed that the threads 10a, 10b are pressed to the threads 9, the bar 4 is moved in a direction of the arrow, and the mold clamping step is not conducted as long as all the nuts 7a, 7b are not locked while the threads 9 are moved at one pitch.
Patent JP-H05313526-A (JP)
Title: Image forming device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G15/16
Filed: 1992-05-12
Abstract: PURPOSE:To provide an image forming device capable of forming a high quality image which is stable over a long period of time by carrying out the optimum filming layer removal which meets all applied conditions, and preventing a decrease in transfer efficiency, wrapping of a cleaning blade, etc., resulting from the formation of the filming layer. CONSTITUTION:The image forming device provided with a means which electrostatically transfers a toner image on a first image carrier 2 to the surface of a second image carrier 3 and with the second image carrier 3 which carries the transferred toner image and is driven to rotate is further provided with a potential sensor 15 which detects the potential of the electrification on the second image carrier 3 after the toner image on the first image carrier 2 is electrostatically transferred to the surface of the second image carrier 3; a storage circuit for storing the detection value of the potential sensor 15; a comparator circuit where the output of the storage circuit is inputted and a plurality of detection values are compared with each other; and a means for detecting changes in resistance value of the second image carrier 3 and electrostatic capacity by the output of the comparator circuit.
Patent JP-S5451912-A (JP)
Title: Method of soaking pit
Inventor: NAKA KIHAN
IPC: C21D11/00
Filed: 1977-10-03
Abstract: PURPOSE:To reduce the original unit of fuel for heating, by utilizing the potential heat of steel ingots when heating the steel ingots of rimmed steel and semi-killed ateel at a fixed temp in a soaking pit. CONSTITUTION:Since the track time of the steel ingots of rimmed steel and semi- killed steel is short, non-coagulation rate is high when charging into a soaking pit, and the steel ingots have accumulated heat. Thus, when these ingots reach soaking temp 1320 deg.C by heating these steel ingots in the soabing pit, the quantity of fuel used is reduced at a stroke. Thereafter, fuel is fed using a fixed quantity of the irreducible minimum of the demand as reference flow rate. Since the quantity of potential heat of said steel ingots is large when charging into the soaking pit, temp in the soaking pit does not drop, thus allowing the holding of soaking temp 1320 deg.C for a fixed time. Consequently, the quantity of fuel used for the soaking pit is reduced, thus decreasing the original unit of fuel per steel ingot.
Patent JP-H04347346-A (JP)
Title: Fuel injection timing controller of diesel engine
Inventor: YUKINAGA RIYOUTA
IPC: F02B3/06
Filed: 1991-05-23
Abstract: PURPOSE:To suppress any rapid change of a fuel injection timing in the case of drive frequency change of a timer control valve. CONSTITUTION:Fuel pressurization is performed in a high pressure chamber 15 by a plunger 12 reciprocatingly drive by interlocking to a diesel engine, in a fuel injection pump 1, and the completion timing of the fuel pressurization is adjusted so as to provide a required fuel injection quantity by adjusting fuel spill from the high pressure chamber 15 by means of an electromagnetic spill valve 23. The required fuel injection timing is obtained by driving a hydraulic timer device 26 by a duty-controller TCV 33, and varying a reciprocating drive timing of the plunger 12. The drive frequency of the TCV 33 is varied in response to the variation of the engine speed. A duty-ratio command value of the TCV 33 with respect to the same target injection timing is so formed as to be corrected according to the variation in the drive frequency. Consequently, the duty-ratio command value is not varied excessively so that shift of the fuel injection timing can not be increased because it is just after the change of the drive frequency.
Patent JP-H07325613-A (JP)
Title: Isolation management device
Inventor: ISHII HIROYASU
IPC: G05B15/02
Filed: 1994-05-31
Abstract: PURPOSE:To structure a data base which is high in diversion degree and reduce misinput by managing the state of isolation from a power source system and operation information to be entered into an operation slip on the basis of infor mation registered in the isolation data base. CONSTITUTION:Information which is inputted through an input device 58 is edited by using a display device 18, and power source system information which is symbolized, component information other than symbol constitution, and screen information showing the numbers, names, and states of equipments are registered by operation names to generate a system data base 9 by a screen editing means 8. The system screen data base 9 is retrieved and the power source system code and the numbers, names, and states of the equipments are registered by the operation names to generate the isolation data base 12 by an isolation information generating means 10. On the basis of the information registered in the isolation data base 12, the state of isolation from the power source system and the operation information to be entered in the operation sheet are managed. Therefore, misinput is reduced as much as possible.
Patent JP-H02297387-A (JP)
Title: Operation of card type game plate in removing covering member in covered division part
Inventor: SATO YOSHIO
IPC: A63F3/08
Filed: 1989-05-12
Abstract: PURPOSE:To allow a single or several persons to be amused with a game having the contents full of amusement for adults at any place and at any time in a simple manner, by attaching covering-members at proper places on a base paper and selectively removing the covered places. CONSTITUTION:In playing mah-jongg, if all the division parts 2 in the first arrangement division 4 are covered with covering members 6, the covering members 6 in all the division parts 2 are removed. Then, the held tiles are known. The covering member 6 is removed by selecting one between two division parts 3 and 3 of the second arrangement division 5. When the distributed tile is in the three chances waiting form, in spite of the finished tiles, and three divisions 3 are in the second arrangement division 5, the covering member 6 is exfoliated by selecting the division part 3 at the right edge, and if it is in a desired Chinese character, the finished point is the largest. Therefore, when the covering member 6 in the residual division part in the first arrangement division 4 is removed, players can be amused with the tile distribution, full of expectation feeling.
Patent JP-S5643528-A (JP)
Title: Continuous measuring method of optical fiber transmission characteristic
Inventor: HORIGUCHI MASAHARU
IPC: C03B37/025
Filed: 1979-09-19
Abstract: PURPOSE:To make it possible to measure a variation of characteristic in the longitudinal direction of the optical fiber, by continuously observing the propagation waveform while wire drawing the optical fiber. CONSTITUTION:An optical pulse generated by a GaAs semiconductor laser is made to perform incidence to the core part of the optical fiber base metal 9 through the condenser lens 5 and the interference filter 6. Subsequently, the optical pulse which has propagated the fiber is detected by fixing the tip of the optical fiber 11 whose wire has been drawn, onto the light receiving surface of the silicon avalanche photodiode 19. And it is input to the sampling oscilloscope 18 through the high- frequency cable 15' after amplifying it by the wide band amplifier, and delaying it by inputting to the delay line 16. On the other hand, a signal which is not delayed is used as a trigger signal of the oscilloscope 18 by the high-frequency cable 17. As mentioned above, a pulse waveform which has propagated is observed continuously while wire drawing. Also, the level observation signal is made a trigger signal, and therefore even if the length of the fiber is varied every moment, an output signal of the fiber can be observed fixedly.