baber/WOPTO huggingface dataset:
Patent JP-S6087259-A (JP)
Title: Production of cysteamine
Inventor: ENOMIYA TAKUJI
IPC: B01J23/44
Filed: 1983-10-20
Abstract: PURPOSE:To produce the titled compound useful as a radiation injury protecting agent, etc., economically in an industrial scale, by reducing cystamine with hydrogen in the presence of metallic palladium. CONSTITUTION:The objective compound is produced by reducing cystamine with hydrogen in a solvent such as methanol in the presence of a metallic palladium catalyst. The reaction is preferably carried out at 30-150 deg.C under atmospheric pressure -20kg/cm<2>, usually for 1-10hr. The amount of the metallic palladium is preferably 2-10wt% based on the carrier, and 0.001-0.05g-atom per 1mol of cystamine. EFFECT:Little by-products, simple purification, and high yield.
Patent JP-H0943211-A (JP)
Title: Heating device for silicon wafer
Inventor: KOBAYASHI SADAO
IPC: G01N30/04
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of being used in a clean room that heats a silicon wafer for removing an adsorbate by vaporizing it and introduces the removed adsorbate component to an analysis device. SOLUTION: A silicon wafer heating device 1 consists of a box-shaped heat insulation container 2, a silicon wafer housing vessel disposed on a lower section in the heat insulation container 2 and a heater member 4 disposed on a lower section in the silicon wafer housing vessel. The heater member 4 is so constituted that a sheath heater 42 is spiraled to be secured to a heater securing member 41. A gas introduction pipe 6 through which a carrier gas is introduced to an inner section of the silicon wafer housing vessel, a gas introducing pipe 8 through which a removed adsorbate component reserved in a space 31a is introduced out to an analysis device and a gas discharging pipe 7 through which a residual gas is discharged to the outside are connected to the silicon wafer housing vessel.
Patent JP-H1022163-A (JP)
Title: Ceramic electronic component
Inventor: NOMICHI TAKASHI
IPC: H05K3/34
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide highly reliable ceramic electronic components which can be sucked surely to a vacuum suction nozzle and does not crack when the components are sucked to the nozzle. SOLUTION: The thicknesses (t) of the external electrodes of ceramic electronic components which have a length L of <=1.0mm, height H of <=0.5mm, and width W of <=0.5mm and the external electrodes creeping from both end faces of the electronic components ceramic to the peripheral surfaces of both end sections of the components are set at <=10μm and <=H/30.
Patent JP-H0645576-A (JP)
Title: Solid-state image pick-up device
Inventor: TOYAMA SHIGERU
IPC: H04N5/3722
Filed: 1992-07-23
Abstract: PURPOSE:To impart a high transfer efficiency to a horizontal charge coupled device even if the picture element pitches in an image region are large while horizontal length is long. CONSTITUTION:The title solid-state image pick-up element is provided with a pitch decreased dummy region 4 wherein the pitches between the charge coupling element lines connecting from the vertical charge coupling element 2 lines become smaller toward a horizontal charge coupling element 5. With this decrease in the pitch, the stepped pitch of the horizontal charge coupled device 5 can be made finer thereby enabling the whole length thereof to be decreased.
Patent JP-H0921719-A (JP)
Title: Leak tester
Inventor: SASAO TETSUJI
IPC: G01M3/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a compact leak tester at a low cost by quickening the water supply and discharge between a main tank and a subtank and disposing the subtank in the main tank. SOLUTION: A subtank 2 is installed on the bottom of a main tank 1 for sinking a work WK to be inspected. The subtank 2 has open bottom 2A and when air E1 is fed into the subtank 2 water W moved from the subtank 2 into the main tank 1 and the water level LH in the main tank 1 exceeds the work WK. When air is discharged from the subtank 2, water W moved from the main tank into the subtank and the water level L1 in the main tank 1 lowers below the work WK and then the work WK is inspected.
Patent JP-H0749923-A (JP)
Title: Ocr device
Inventor: MATSUDA YASUSHI
IPC: G06K9/03
Filed: 1993-08-06
Abstract: PURPOSE:To constitute the device so that even if a reject character exists, it is corrected easily with one operation, and the required for its correction can be shortened by providing a character recognition/correction screen generating part, an instruction input part and a correcting part. CONSTITUTION:A correction console 3 is provided with a keyboard 6 having various keys, a pen 11 used for a touch input and for a character input, and a pen PC part 5 constituted so that when correction screen data is supplied from an OCR main body 2, it is fetched and displayed on a screen, and also, the contents touched with a pen and the operation contents of the keyboard 6 are supplied as the correction contents to the main body 2. In such a state, when the correction screen data is supplied from the main body 2, it is fetched by the pen PC part 5, displayed on the screen, and also, by an operator who looks at this screen, the pen 11 and the keyboard 6 are operated and when a correct character is inputted with regard to a reject charactr, it is fetched and supplied to the main body 2. In such a way, even if the reject character exists, it can be corrected with one operation.
Patent JP-S5898635-A (JP)
Title: Valve mechanism in fuel economizing device in internal combustion engine
Inventor: INUZUKA HACHIROU
IPC: F02D19/08
Filed: 1981-12-05
Abstract: PURPOSE:To simplify the structure of a fuel economizing device by providing an addition liquid chamber which maintains the quantity of the liquid at a predetermined value, addition liquid constant-pressure valves to be automatically controlled by a carbureter suction negative pressure and a carbureter negative pressure, and air constant-pressure valves. CONSTITUTION:In a valve mechanism of the fuel economizing device, the addition liquid chamber 1 maintains the liquid quantity at a constant value, and addition liquid constant-pressure valve 2 is constituted by connecting addition liquid constant-pressure opening valves TO in series to addition liquid constant- pressure closing valves SO, and is automatically controlled by a carbureter suction negative pressure. The air constant-pressure valve 4 is constituted by connecting air constant-pressure opening valves TA in series to air constant-pressure valves SA. An orifice is provided at the lower position of each air constant- pressure valve SA, and the selection of the circuit is carried out according to the carbureter negative pressure. In this manner, the fuel economizing device can be simplified and trouble occurrence rate can be lowered.
Patent JP-2001025888-A (JP)
Title: Laser beam device for machining
Inventor: YOKOTA TOSHIO
IPC: B23K26/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To make small the fluctuation of the output power of a laser beam in a laser beam device for machining, which machines by irradiating a work with the laser beam whose wavelength has been converted by a nonlinear optical crystal. SOLUTION: By making a fundamental wave laser beam emitted from a laser beam source 1 enter a first wavelength converting element 3, a double wavelength is generated. By making its emitted light enter a second wavelength converting element 6, the triple wavelength of the fundamental wave laser beam is generated. By temperature controllers 5, 8, the surface temperatures of the wavelength converting elements 3, 6 are held so that the internal temperature of the wavelength converting element at the time of a laser beam irradiation start, becomes lower than an internal temperature at which an output power becomes a maximum and the internal temperature of the wavelength converting element at the time of an irradiation completion, becomes higher than the internal temperature at which the output power becomes a maximum.  Consequently, an output power fluctuation just after a laser beam emission can be made small. It is acceptable to control the surface temperature of the wavelength converting element to the temperature at which the output power becomes a maximum by outputting a temperature indicating signal from a laser beam controller 9 to the temperature controllers 5, 8.
Patent JP-H1133665-A (JP)
Title: Manufacture of recessed parts, manufacturing device, and recessed parts
Inventor: KOTANI MASAKAZU
IPC: B21J1/04
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a slide block of a linear bearing in which the width of a recessed groove is reduced on an opening side integratedly by a forging method. SOLUTION: In a recessed parts (a slide block) in the forming process to forge an original block work W4 so that the width of a recessed groove is reduced on the opening side, a formed work pushed out on a die 14 is moved in the longitudinal direction by a feed cylinder 16, and transferred from the forging position to the taking-out position. Then, it is kicked outside by a take- out cylinder 20.
Patent JP-S6089211-A (JP)
Title: Process monitor method
Inventor: IWAKI TAKAHISA
IPC: G05B23/02
Filed: 1983-10-21
Abstract: PURPOSE:To improve the monitor performance and to reduce the steady calculator load by detecting assuredly the generation of a large amount of process fault information and delivering only the genuine factors of faults. CONSTITUTION:A factor analyzer 13 decides a subject case based on the case No. of an analysis register 14 and retrieves the corresponding process information out of a register 9 according to the contents of the corresponding case. Then the element specifications in the register 14 are produced. When the element specifications of the corresponding case in the register 14 have an AND of 1, the analyzer 13 extracts the alarm specification register No. and decides the output processing for the fault factors received from a factor extracting device 11. Then the analyzer 13 gives a command to an alarm output processor 15 for alarm output. The processor 15 retrieves the case No. of an alarm specification register 16 out of the contents of a buffer register 17 and delivers the alarm output to a designated announcement typewriter 18 and a CRT device 19 in accordance with an alarm output device No. and the output specifications written to the case of the register 16.
Patent JP-H1036954-A (JP)
Title: Material excellent in corrosion resistance and wear resistance
Inventor: SHINOHARA MASATOMO
IPC: C21D9/08
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a material excellent in corrosion resistance and wear resistance and suitable for a heat exchange material for a boiler. SOLUTION: As for this material excellent in corrosion resistance and wear resistance, (1) a steel is subjected to diffusion coating with chromium, after that, a chromium carbide layer on the surface is removed, and then, diffusion coating with boron is executed or (2) a steel contg., by weight, <=0.08% carbon is subjected to diffusion coating with chromium and is thereafter subjected to diffusion coating with boron or (3) a steel is subjected to diffusion coating with chromium using metallic chromium added with vanadium and is thereafter subjected to diffusion coating with boron.
Patent JP-H0748560-A (JP)
Title: Coating composition
Inventor: YONEKUBO HIDEAKI
IPC: C09K23/54
Filed: 1993-08-06
Abstract: PURPOSE:To obtain the composition which can be easily applied to a base material and readily cures to form an excellent waterrepellent film, by mixing a specified curable polyorganosiloxane with an inorganic powder for rendering hydrophobic or polymethylsilsesquioxane powder and a carbon-functional alkoxysilane. CONSTITUTION:100 pts.wt. curable polyorganosiloxane of the formula (wherein R<1> is a monovalent hydrocarbon group or fluoroalkyl; X is hydroxyl or a hydrolyzable group; 0.8<=a<2.0; and 0.01<=b<2) is mixed with 1-100 pts.wt. inorganic powder for rendering hydrophobic or polymethylsilsesquioxane powder and 0.1-50 pts.wt. carbon-functional alkoxysilane, polyfunctional alkoxysilicon compound obtained by the reaction of the carbon-functional groups with each other, and/or condensate of a partial hydrolyzate thereof.
Patent JP-H0246014-A (JP)
Title: Non-linear amplifier circuit and non-linear emphasis/ deemphasis circuit using the same
Inventor: NIIMURA KAZUHARU
IPC: H04N5/922
Filed: 1988-08-08
Abstract: PURPOSE:To obtain non-linear amplifying operation from the area of extremely fine amplitude in an input signal by adding an input signal to an input signal passed through a low frequency removing filter and a logarithmic amplifier or an output signal under prescribed polarity relation and outputting the inputted signal as an output signal. CONSTITUTION:After removing a low band component such as a DC component from an input signal X(s) by the low frequency removing filter 12, the processed signal is inputted to the logarithmic amplifier 16 and added to the input signal X(s) by an adder 17 under the prescribed polarity relation. In the case of using a non-linear amplifier circuit as a non-linear emphasis circuit, the output signal of the amplifier 16 is added to the input signal X(s) by the adder 17 under the same polarity. In the case of using the circuit as a non-linear deemphasis circuit, the output signal of the amplifier 16 is added to the input signal X(s) by the adder 17 under reverse polarity. Consequently, non-linear emphasis characteristic increasing gain at the small amplitude of the input signal and reducing the gain at the large amplitude in a high frequency level can be obtained.
Patent JP-S6175104-A (JP)
Inventor: MATSUMOTO YOSHIJI
IPC: E01D2/00
Filed: 1984-09-19
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-H0747065-A (JP)
Title: Ultrasonic diagnostic device
Inventor: IZUMI MAMORU
IPC: A61B8/06
Filed: 1993-08-06
Abstract: PURPOSE:To provide an ultrasonic diagnostic device with a high sensitivity by furnishing it with a vibrator consisting of a laminate of piezo elements made from solid solution type single-crystals of zinc-lead niobate-lead titanate. CONSTITUTION:Electrodes 2, 3 are formed on the surfaces of the first piezo element 1, and to the one 3, a second piezo element 4 is affixed, and leads 5 are drawn out of the electrodes 2, 3. A drive signal is impressed between these leads 5, and it is possible to transmit and receive ultrasonic signals in two frequency bands. The frequency ratio can further be widened by forming piezo element from solid solution type single-crystals of zinc-lead niobate-lead titanate having an electromechanical bond factor k'33 of 83% approximately. The ultrasonic probe equipped with a vibrator consisting of a laminate of such piezo elements 1, 4 made of single-crystals of solid solution type has a wider frequency band width on the high-frequency side than any conventional probe. This method further enhances the S/N of Doppler information, increases the depth of the view field of a CT image, and extending the region of diagnosis.
Patent JP-H1035240-A (JP)
Title: Vehicular air conditioner
Inventor: TAKANO TSUTOMU
IPC: B60H1/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To cause no feeling of incompatibility from noises emitted from a vehicular air conditioner by slow variations in the rotating speed of a compressor. SOLUTION: A vehicular air conditioner, which cools air through the heat exchange between air blown from a blower fan 4 and refrigerant forcibly fed from a compressor 2, comprises a command means 6 for commanding variation of the air quantity from the blower fan 4, a first signal output means 1 for outputting signals to slow down the rotating speed of the compressor 2 after the command means 6 has commanded a reduction in the air quantity, and a second signal output means 1 for outputting signals to slow down the rotating speed of the blower fan 4 in a predetermined period of time, after the command means 6 has commanded a reduction in the air quantity.
Patent JP-H0938876-A (JP)
Title: Simulation device
Inventor: NOMOTO MITSUMASA
IPC: G05B19/05
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a simulation device by which the simulation of the control operation of a robot and peripheral equipment is made possible and also an accurate simulation is made possible and the debug of an actual operation program can be carried out easily. SOLUTION: This simulation device is provided with a state transition memory part 5 for storing a state transition diagram in which the control process of a motion for the input/output state of a robot and surrounding equipment is described and a simulation using the mode of the robot and peripheral equipment is carried out based on this state transition diagram.
Patent JP-2000348458-A (JP)
Title: Tack for simple display for compact disc
Inventor: YAMASHITA HIDEYUKI
IPC: G11B23/03
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a tool for simply fastening a compact disc to a surrounding conspicuous place, e.g. a wall or furniture not to damage the compact disc even when the compact disc is left exposed. SOLUTION: The tool has a tack 1. The tack has a head part 2 to which a hook 3 to be fitted in a hole 0 of a CD is united. The compact disc is simply fastened to the hook.
Patent JP-H0940006-A (JP)
Title: Tying tool
Inventor: KONDO TOMOAKI
IPC: B65D63/12
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To facilitate tying reinforcing bars, enable non-experts to reliably and efficiently tie the bars and also reliably and efficiently tie even linear objects other than the reinforcing bars and mouths of bags. SOLUTION: A binding tool includes, at an end of a band body 1 made of synthetic resin exhibiting an approximate V-shape and having a hinge 2 at the center, a buckle 5 opened toward the other end and having a shutting claw 7 inside, and at the other end a locking part 9 having locking teeth 11 to be locked to the claw 7 of the buckle 5 on an insertion piece 10 which can be inserted through the buckle 5. Pressure is applied in a direction that both ends of the band body 1 come close to each other with a hinge 2 as a fulcrum, thereby inserting the locking part 9 through the buckle 5 and locking the locking teeth 11 to the shutting claw 7 of the buckle 5.
Patent JP-H0946731-A (JP)
Title: Positioning adjustment device for stereoscopic camera
Inventor: ITOKAWA KAZUYUKI
IPC: G03B17/56
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the positioning adjustment device of a stereoscopic camera with improved operability by providing a pair of left and right stages for mounting two cameras and a parallel movement mechanism for parallelly moving the supporting members for an equal amount each in left and right inverse directions. SOLUTION: This device is provided with the supporting members 3-6 for supporting camera stages 1 and 2, guide shafts 9 and 10 for parallelly moving the camera stages 1 and 2 so as to adjust the left and right positions of left and right cameras and the angle of convergence adjustment knob for adjusting the angle of convergence which is the angle formed by the left and right cameras and an object. At the time of parallelly moving the pair of the left and right stages 1 and 2, by equally dividing the moving amount of the supporting members 3-6 of both stages 1 and 2 in back and forth directions by the guide shafts 9 and 10, the supporting members 3-6 are parallelly moved for the equal amount each in the left and right inverse directions. Also, by turning a shaft 13 to a disconnected state at an intermediate position by a clutch mechanism 13c, the angle of convergence is varied.  Thus, parallel movement and the varying of the convergence angle are performed by one shaft 13.
Patent JP-H0750984-A (JP)
Title: Production of seasoned dried fish
Inventor: NOMOTO JIYOUJI
IPC: A23B4/044
Filed: 1993-08-09
Abstract: PURPOSE:To obtain seasoned dried fish capable of providing flakes of dried fish having strong flavor and capable of efficiently preparing stock and suitable for dried bonito, etc., by putting dried fish under reduced pressure close to vacuum, immersing the dried fish in a seasoned liquid in a state of reduced pressure and pressurizing the dried fish in immersed state. CONSTITUTION:For example, dried fish such as dried mackerel is put in a pressure kettle 2 and the pressure in the kettle 2 is reduced to a reduced pressure closed to vacuum and a seasoning liquid is introduced into whole the pressure kettle 2 while holding a state where pressure is reduced and the dried fish is immersed in the seasoning. Liquid pressure of the seasoning is pressurized by a pressurizing pump 7 in a state where the dried fish is immersed and this pressurized state is kept for a prescribed time and the seasoning liquid is permeated into the interior of the dried fish and the pressure in the interior of the pressure kettle 2 is released and the dried fish is taken out and the liquid is removed to provide the objective seasoned dried fish.
Patent JP-S6088328-A (JP)
Title: Photo detector with plural optical fiber pig tails
Inventor: SASAKI KAZUMASA
IPC: G01J1/04
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a versatile photo detector by arranging a plurality of optical fiber pig tails and a means of detecting light or a plurality of optical fiber pig tails having a means adapted to process signals after detection thereof. CONSTITUTION:Light 7 to be measured introduced into an input terminal 1 is introduced into a beam splitter 5 with an optical fiber 2 to be divided and a part thereof reaches a light detection circuit 6 to be utilized for measuring the optical quantity of the light to be measured. In this case, the other part of the light to be measured is introduced to an output terminal of an optical fiber 4 to be provided to other optical systems. Thus, optophysical quantity of a light loop can be monitored easily without use of additional optical systems, by inserting a photo detector having a plurality of pig tails 2 and 4 into an optical fiber circuit.
Patent JP-S6355236-A (JP)
Inventor: SHIMIZU YASUJI
IPC: E04H1/04
Filed: 1986-08-25
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-H0846851-A (JP)
Title: Device and method for image pickup
Inventor: OKAWARA HIROTO
IPC: G03B13/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide device and method for image pickup equipped with AF performance capable of adjusting focusing on a main object appropriately by an external input position limiting range finding system for the detection of a line of sight without deteriorating the AF performance in a general center fixing range finding system. CONSTITUTION:A camcorder is constituted of a line of sight detecting part which detects the coordinate of a remarked point on a screen observed by an eyeball 101, an optical vibration proofing processing circuit which detects the motion information of the camera, and a range finding area setting part which sets a range finding area for AF from the position of line of sight of the eyeball 101 and the motion information. The malfunction of AF can be prevented by suppressing the fluctuation of an AF evaluation value by motion by changing the size and position of the range finding area corresponding to the moving quantity of a camera main body or prohibiting such change, which makes an object easy to capture and improves line of sight AF performance. Also, since AF can be started when the motion of the camera is suppressed to some extent and the evaluation value is stabilized by prohibiting/ permitting an AF operation fitting in the moving quantity of the camera without searching the object immediately even when an AF evaluation signal is changed steeply, the object can surely be captured.