baber/WOPTO huggingface dataset:
Patent JP-H10123199-A (JP)
Title: Inspection apparatus for circuit board
Inventor: YUHARA YOSHIYUKI
IPC: G01R31/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection apparatus by which the inspection time of a circuit board can be shortened by a method wherein a guide member is irradiated with light, its reflected light or its direct light is received, the position of the guide member is detected and the movement amount of a pressurization member is controlled on the basis of its detection signal. SOLUTION: In a position detecting part, respective phototransistors 16a. to 16d receive means of irradiation light from respective opposite LRD's 15a to 15d, and photoelectrically converted detection signals are output to a CPU 21 at a personal computer 25. When guide rods (guide members) 13 are moved up and down, the respective corresponding phototransistors 16a to 16d output the detection signals at a level H or a level L, and the CPU 21 detects upper-end positions of the guide rods 13 so as to indirectly detect the position of a jig (a pressurization member) 10. When many combinations of the phototransistors 16a to 16d with the LED's 15a to 15d are formed, the position of the jig 10 can be positioned with high accuracy. Thereby, the movement amount of the jig 20 can be controlled to be minimum, and the inspection time of a circuit board can be shortened.
Patent JP-H03158278-A (JP)
Title: Printer power supply control device
Inventor: SHINKAWA TAKESHI
IPC: B41J29/38
Filed: 1989-11-16
Abstract: PURPOSE:To enable character printing to be performed ranging from a low load printing of Chinese character and Kana character to a high load solid print using a low rated power supply by detecting the temperature of a power supply, then temporarily suspending or resuming a printing operation based on the degree of temperature drop using a specified ceiling value as a reference, and shutting off the power supply depending on occasion. CONSTITUTION:The temperature of a printer power supply M1 is detected using a temperature detection device M2, and if the temperature of the detected power supply M1 exceeds a specified ceiling value, a printing stop device M4 suspends the action of a printing part M3 temporarily. In this way, said device M4 reduces the load of the power supply M1 and prevents the increase of temperature of the power supply M1. At the same time, the device M4 waits until the temperature drops. If the operation of the printing part M3 is discontinued temporarily, a printing resumption device M5 resumes the operation of the printing part M3 after the lapse of a specified time, if the temperature of the power supply M1 drops below the ceiling threshold value. On the other hand, a power supply shutoff device M16 shuts off the power supply M1, preventing any trouble attributed to an over-current or a power supply abnormality, if it is detected that the temperature of the power supply M1 does not drop below said threshold value until a specified time elapses from the suspended operation of the printing part M3.
Patent JP-H02146336-A (JP)
Title: Twin clutch type transmission
Inventor: KAMIYA MASAAKI
IPC: F16H3/00
Filed: 1988-11-28
Abstract: PURPOSE:To obtain a multi-shift speed change by selecting an input to high and low drive gears by the first and second clutches and providing two or more main gears in an input shaft and a driven gear and a speed change gear respectively in the first and second subshafts. CONSTITUTION:An input is obtained of a high drive gear 3, integrally provided with an input shaft 1, from the first clutch 4a and an idly rotating low drive gear 2 from the second clutch 4b. An output shaft 5 arranges two or more main gears 6 to 9 of different number of teeth. The first subshaft 11 provides the first driven gear 21 and odd speed change gears 13 to 16, and the second subshaft 12 provides the second driven gear 22 and even speed change gears 17 to 20. By combination of selecting the first and second clutches and dog clutches 23 to 27 provided in each speed change gear, selection can be instantaneously obtained of an odd shift to the first subshaft and an even shift to the second subshaft, decreasing a number of gear sets to about half the speed change shifts, and even the total length is shortened.
Patent JP-H01138508-A (JP)
Title: Photodetector
Inventor: MATSUDA KENICHI
IPC: H01L27/14
Filed: 1987-11-26
Abstract: PURPOSE:To enable the photodetector to operate at a high speed by coupling 1st and 2nd optical waveguides optically and inverting the conduction type of a light absorbing layer so that a p-n junction in formed along the 2nd optical waveguide at right angles to a substrate. CONSTITUTION:For example, grooves 21 are formed in stripes on a semi- insulating semiconductor substrate 11 and an n-type optical waveguide layer 12 (1st optical waveguide 14) and an n-type light absorbing layer 13 (2nd optical waveguide 15) are formed by crystal growth having their border at right angles to the grooves 21 so that the surface is flat; and p-type impurities are diffused to part of the light absorbing layer 13 to form a p-n junction along the grooves 21 and a reverse bias is applied between a p-side electrode 18 and an n-side electrode 19. Therefore, the p-n junction 17 is separated electrically by a separation groove 21 except at a necessary part of about 5mum along the 2nd optical waveguide 15. Consequently, more reduction than the area of the p-n junction of a conventional photodetector is attained, the junction capacity becomes extremely small, and the whole capacity is reduced greatly, thereby enabling fast operation.
Patent JP-S63150662-A (JP)
Title: Flaw detecting method for steel material
Inventor: YONEDA KATSUMI
IPC: G01N21/89
Filed: 1986-12-15
Abstract: PURPOSE:To improve inspection accuracy by carrying out a magnetizing fluorescent treatment for the surface of a body to be measured, projecting and scanning an ultraviolet-ray laser beam in a spot, and measuring generated fluorescent light by a detector. CONSTITUTION:The surface of the body W to be measured is coated with a magnetic powder fluorescent material and then an excessive magnetic powder fluorescent agent is cleaned away. Then the ultraviolet-ray laser beam 3 which is projected by a laser oscillator 2 is converged by a converging optical system 4 into a spot matching with the size of a defect and projected and scanned on the surface of the body W to be measured by a scanner 5, and its reflected light is converged by the convergent optical system 6 by the detector 8. Then the light is photodetected by a photoelectric transducer 7 and transduced into an electric signal, which is compared by a control part with preset intensity corresponding to the size of the defect to measure whether or not the defect is present, and its position and quantity.
Patent JP-H02143594-A (JP)
Title: Cooling structure of integrated circuit
Inventor: MARUYAMA KAZUO
IPC: H05K3/34
Filed: 1988-11-25
Abstract: PURPOSE:To cool down an integrated circuit without applying a force on the upside of an integrated circuit case by a method wherein a heat conduction block fitted to the base of the integrated circuit case and a heat dissipating fin fixed to the tip of the block are combined, and a gap is provided between the heat dissipating fin and a slit provided to a cold plate. CONSTITUTION:One end of a heat conduction block 2 is bonded to the base of an integrated circuit case 1 through a thermally conductive bonding agent, furthermore the heat conduction block 2 is made to penetrate through a through- hole 7, a heat dissipating fin 6 provided to the other end of the heat conduction block 2 is held inside a slit 8 provided to a cold plate 4 leaving a gap. The gap inside the slit 8 is filled with a thermal compound 9 excellent in thermal conductivity. The heat released from an integrated circuit is conducted to the heat conduction block 2 from the base of the integrated circuit case 1, then conducted to the cold plate 4 through the intermediary of the thermal compound 9, and the cold plate 4 interchanges heat with a coolant which flows through a coolant path provided inside the cold plate 4.
Patent JP-H01140845-A (JP)
Title: Telephone system
Inventor: IWAMOTO KINYA
IPC: H04M1/738
Filed: 1987-11-26
Abstract: PURPOSE:To securely inform a user of a line use state by providing means which receive a signal from a main device and display a state in a telephone plug socket. CONSTITUTION:When there is an incoming from a line wire 2, a control circuit 15 connects the line wire 2 and an extension line 5, and rings the bell of a general telephone set 9. The control circuit 15 simultaneously operates a display control circuit 13, and lights the display elements 17a of the telephone plug socket 7, so as to display that the line wire is busy. When the handset of other general telephone set 9 is picked up, the main control circuit 15 generates the message of an effect that the line wire is busy, and the extension line can be used from a sound synthesis circuit 11 and generates the message from the speaker of the telephone plug socket concerned.
Patent JP-H10151437-A (JP)
Title: Treatment of heavy metal and dioxin in incineration ash at low temperature
Inventor: KUBOTA TORU
IPC: C04B18/10
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To enable a cement-based safe material to be produced of general incineration ashes of municipal refuse without polluting the environment by heavy metals and dioxins in the future. SOLUTION: The method for treating incineration ashes is pretreatment for detoxifying incineration ashes. Discharged incineration ashes is maintained at constant temperature and constant time in the space of a deoxygenated state insulated from the outside air and treated. Before this treatment, incineration ashes is previously applied to crushing treatment to enlarge the surface area and regulated to about 10 mesh and maintained at 400-600 deg.C for 40-60 minutes. In the case of treatment, a second kiln is used in combination with a first kiln. After prescribed time elapses, temperature is lowered to 180±10 deg.C in the deoxygenated state.
Patent JP-H11135088-A (JP)
Title: Secondary battery pack
Inventor: KOUTA YUTAKA
IPC: H01M2/10
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery pack of high reliability in which consolidation of a bunch of battery cells and fixation to a case for battery pack can be made easily and accurately. SOLUTION: A secondary battery pack is composed of a rectangular case formed from the first 1 and the second case segment 2 whose opposing end faces are contacted and consolidated, a battery supporting plate 3 accommodated fast in the case, a bunch of cells 4 and 4' in which a plurality of sets of parallel connection forms are supported fast on the supporting plate 3 in series connection and the two end faces constitute electrode terminals, and an external connection terminal 6 exposed and led to outside the battery pack case, wherein the cells 4' at the two ends supported fast on the plate 3 are arranged in 90-deg.  rotation relative to the arrangement of the other cells 4, and the area to adjacent cell 4 is partitioned and insulated by a region of projection 5a furnished on the plate 3 in such a way as engaged by a rib 2n provided protrusively on the inner wall surface 2a of one of the case segments 2.
Patent JP-H08139455-A (JP)
Title: Rigid flexible printed-wiring board
Inventor: KURAMOCHI MUNEHIRO
IPC: H05K3/36
Filed: 1994-11-09
Abstract: PURPOSE: To obtain the title rigid flexible printed-wiring bond capable of connecting to rigid printed-wiring boards at different end parts to be connected between a plurality of flexible printed-wiring boards. CONSTITUTION: Within the title rigid flexible printed-wiring boards connecting between a plurality of rigid printed-wiring boards using multilayer structured flexible printed-wiring boards 2, said wiring boards 2 are integrally lamination- structured by pressure-heating wiring patterns formed on an insulating film having semiset state to be completely set. On the other hand, at one each part of the multilayer structured flexible printed-wiring boards 2, respective wiring boards 2 are branch structured by selectively press-heating so that the front ends of the branched flexible printed-wiring boards 2 may be connected to respectively different rigid printed-wiring boards 4.
Patent JP-S62160385-A (JP)
Inventor: TSUCHIKAWA ZENJI
IPC: E05D15/10
Filed: 1985-12-30
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-H07152322-A (JP)
Title: Adhering method and adhesive body used therein
Inventor: SUZUKI AKIRA
IPC: G09F3/04
Filed: 1993-11-30
Abstract: PURPOSE:To enable plural times of use and the effective utilization of resources by using an adhesive body and adherend having specific surface resistance, electrifying the sticking surface of either one thereof and adhering both to each other by the electrostatic force thereof. CONSTITUTION:At least one surface of he adhesive body having the surface resistance of >=1.0X10<12>OMEGA/square and the adherend consisting of a vinylidene chloride having the similar surface resistance are electrified and the adhesive body and the adherend are stuck to each other by the electrostatic force thereof. The thickness of the adhesive body itself is preferably in a range of 20 to 120mum from a relation between the electrification and the electrostatic force in such a case. An insulator is preferably used in order to stick the adhesive body and the adherend to each other. For example, the insulator is mounted at the front end of insulating pincettes, gloves or suckable nozzle of a cleaner, etc., and a device having such a mechanism which is capable of sucking the electrified adhesive body from the part and sticking the adhesive body to the adherend is usable.
Patent JP-H07154169-A (JP)
Title: High frequency power amplifier
Inventor: AIHARA YUKICHI
IPC: H03G3/30
Filed: 1993-11-30
Abstract: PURPOSE:To reduce current consumption of the high frequency power amplifier at the time of power reduction and to improve a linear modulation wave in distortion at the time of a maximum output, simultaneously and automatically. CONSTITUTION:A directional coupler 19 inserted to an input section of a post- stage amplifier 18 extracts part of input high frequency power of a pre-stage amplifier 17. The extracted power is superimposed onto a signal at a gate terminal of a post-stage FET 12 via a DC voltage generating circuit 28. Then a bias of the FET 12 is automatically controlled to an optimum value in response to an output level required for the power amplifier.
Patent JP-H04174583-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: YOSHIDA TAKASHI
IPC: H01S5/00
Filed: 1990-11-07
Abstract: PURPOSE:To form a highly accurate and highly reliable semiconductor laser element by removing an undoped layer used as en etching stopper at the bottom section of a trench by generating side etching below a current blocking layer. CONSTITUTION:A trench 28 is formed by etching after a P-InP buffer layer 22, undoped InGaAsP layer 23, N-InP current blocking layer 24, P-InP current blocking layer 25, and Si3N4 film 26 are successively formed on a P-InP substrate 21. After the trench 28 is formed, the Si3N4 film 26 and undoped layer 23 are removed. When the layer 23 is removed, the layer 23 gets into the current blocking layer 24. Then a P-InP clad layer 29, P-InGaAsP active layer 30, N-InP clad layer 31, N-InGaAsP contact layer 32, and N-InP cap layer 33 are successively formed on the trench 28 and current blocking layer 25. Therefore, the width controllability of the trench is improved and a highly accurate and highly reliable semiconductor laser can be formed.
Patent JP-H06148209-A (JP)
Title: Method and apparatus for inspection backup and sampling label
Inventor: BABA KIYOSHI
IPC: G01N35/02
Filed: 1992-11-10
Abstract: PURPOSE:To provide a method and apparatus for inspection backup which can select an optimum sampling container to calculate a sampling amount with view to decreases in the sampling amount in consideration of other materials and to avoid undersampling and oversampling and to provide a sampling label which can easily be read, recognize information on important inspections or sampling from display information, and set output destinations arbitrary. CONSTITUTION:This apparatus comprises an input division 11 which can input desired inspection request items and specimen materials and a sampling amount calculation division 12 which can calculate predetermined sampling amounts of predetermined specimen materials according to input inspection request items: the sampling amount calculation division 12 specifies predetermined items out of the input request items as sampling amount calculation target items, calculates the sampling amount of reference materials as an item-by-item sampling amount for every specified sampling amount calculation target item, and calculates calculated item-by-item sampling amount as group-by-group sampling amount for every sampling group and specimen material.
Patent JP-H09149138-A (JP)
Title: Method for monitoring line receiving automatic notice and automatic notice device
Inventor: ENDO ETSUJI
IPC: H04Q9/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To avoid useless power consumption and to allow the device to quickly countermeasure a fault by operating each section only on the occurrence of the fault. SOLUTION: In this method, a monitor start discrimination means 5 is started in a data setting state at the start of system buildup, or when a transmission reception section 1 makes a notice to a notice destination, or on the occurrence of a fault, or when a command is received to start a polarity inversion monitor means 3 or a monitor stop command means 7, Furthermore, the polarity monitor means 3 activates the transmission reception section 1 to make communication when the polarity of a telephone line is inverted and the monitor stop command means 7 stops immediately the polarity monitor means 3 when communication for calling a notice destination is finished.
Patent JP-H09145174-A (JP)
Title: Air conditioner and its operation controlling method
Inventor: ISHIGAKI SHIGEYA
IPC: F25B13/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal high pressure in a refrigerant circuit from being generated and to prevent an operating capability from being reduced in an air conditioner using mixed refrigerant by a method wherein an operating capability signal is corrected in such a direction as one in which its operating capability is reduced in the case that a pressure of the refrigerant in the refrigerant circuit exceeds a predetermined pressure value. SOLUTION: It is necessary to perform a controlling operation in a refrigerant circuit of an air conditioner in such a way that a pressure of refrigerant may not become a high pressure exceeding an anti-pressure of the refrigerant circuit when the refrigerant having two kinds of substances mixed to each other. Then, at a requested load part 101, when a requested load calculated in reference to a difference between a target temperature obtained from a remote controller and a present room temperature or a load request under a fast cooling instruction or the like is accepted, an operating frequency of the compressor corresponding to the requested load is calculated at a frequency calculating part 103.  In turn, a zone processing part 105 may generate a correcting instruction corresponding to a zone when a pressure signal is received from a pressure sensor 2, inputs the correcting signal to a correction processing part 107, where a correction is applied to the operating frequency of the compressor.
Patent JP-H04171588-A (JP)
Title: Picture memory writing device
Inventor: MIYAUCHI YOSHIHITO
IPC: G06T11/20
Filed: 1990-11-06
Abstract: PURPOSE:To plot a horizontal line to a picture memory at high speed by executing access with using plotting data to the picture memory from a control circuit. CONSTITUTION:When a horizontal line is plotted to a picture memory 8, a processor 1 executes access to the address of a plotting start point. The address of the plotting start point is set to a register 2 and a counter 5. Continuously, the processor 1 executes the access to the address of a plotting end point. The address of the plotting end point is set to a register 3. Besides, plotting data are set to a register 17. When the processor 1 accesses the address of the plotting end point, the plotting start address of the register 2 and the plotting end address of the register 3 are compared by a comparator 4, a count increasing/ decreasing signal 13 is outputted to the counter 5 and the increasing/decreasing of count is determined. Then, the counter 5 starts the count and the access is started to the picture memory 8 from a control circuit 7. Thus, the horizontal line can be plotted with few hardware constitutions by using the page writing function of a D-RAM at high speed.
Patent JP-H08160494-A (JP)
Title: Eye cushion for optical instrument
Inventor: YAMAMOTO MITSUO
IPC: G02B23/16
Filed: 1994-12-05
Abstract: PURPOSE: To make outdoor air easily enter a space on the inner peripheral side of an eye cushion and to prevent an eyepiece from being fogged even in the case the user views through the optical instrument under a cold environment by forming an air hole in the eye cushion. CONSTITUTION: In the eye cushion 10, the air hole 11 linking between the space S on the inner peripheral side of the eye cushion 10 and the outer peripheral side is formed, a port 110 on the outer peripheral side of the air hole 11 is formed at the end part on the observed object side of the eye cushion 10, that is, the part with an engagement part 13 formed and whose thickness is thicker than other parts. By forming the air hole 11 in the eye cushion 10 in such a way, the outdoor air flows into the space S on the inner peripheral side of the eye cushion 10 through the air hole 11, then, a temperature difference is hardly generated between the cooled eyepiece 1 and the air in the space S on the inner peripheral side in the case of observing through the binoculars under the cold environment, Thus, moisture content in the air in the space S is prevented from condensing on the lens 1.
Patent JP-H04175352-A (JP)
Title: Flame-retardant resin composition and tube
Inventor: HOSOI NORIHIRO
IPC: C08L23/08
Filed: 1990-11-08
Abstract: PURPOSE:To prepare the title compsn. improved in flame retardance and solvent resistance and contg. no halogen by compounding an ethylene-vinyl acetate copolymer resin, an ethylene-alkyl acrylate copolymer resin, and an inorg. flame retardant. CONSTITUTION:The title compsn. is prepd. by compounding 100wt.% resin mixture comprising 60-95wt.% ethylene-vinyl acetate copolymer resin contg. 5-40wt.% vinyl acetate units and 60-5wt.% ethylene-alkyl acrylate copolymer resin contg. 5-40wt.% alkyl acrylate units, 100-200wt.% inorg. flame retardant comprising a metal hydroxide and/or a metal carbonate, and, if necessary, a thermal stabilizer, an ultraviolet absorber, a lubricant, a colorant, a filler not contg. a halogen, etc. The compsn. is molded into a tube, irradiated with an ionizing radiation, and heated to give a tube shrinkable in the direction of its diameter.
Patent JP-H11131731-A (JP)
Title: Eaves panel mounting constituent body
Inventor: FURUKAWA EIJI
IPC: E04D13/15
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an eaves panel mounting constituent body wherein executability is good and which shows excellent finished external appearance by simply mounting an eaves decorative cover by a cover support tool tightened on the inner hanging fitting of an eaves gutter. SOLUTION: An eaves panel mounting constituent body mounts an eaves decorative cover through a cover support tool 12 tightened on an inner hanging fitting 11 on the eaves front face of a house. One end side of the cover support tool 12 is tightened on the support lever 11-1 of the inner hanging fitting 11 to cover the front edge gutter lug locking part 111 of the inner hanging fitting 11, and hung to be extended from the front face side.