baber/WOPTO huggingface dataset:
Patent JP-H05184569-A (JP)
Title: Ultrasonic wave transmission inspection device
Inventor: TAKAYAMA NAOHIKO
IPC: G01N29/28
Filed: 1992-01-13
Abstract: PURPOSE:To improve measurement sensitivity by controlling a matching degree changing means in such a manner as to maximize the intensity of the ultrasonic waves detected by an ultrasonic detector. CONSTITUTION:A matching degree control section 17 emits an instruction signal so as to change the temp. of the matching liquid within a measuring cell 20 to a matching liquid temp. control section 12 to gradually change the temp. of the matching liquid in a matching liquid injecting and discharging section 11 and to inject the matching liquid changed in temp. by as much as the same volume from an injection port 24 into the measuring cell 20. The control section 17 detects the temp. at which the reflectivity is minimized within the prescribed temp. range in accordance with the ultrasonic intensity detected by an ultrasonic measuring section 14 while the temp. of the matching liquid is changed. The control section 17, then, emits an instruction signal to the control section 12 in such a manner that the temp. of the matching liquid in the measuring cell 20 attains this temp. The matching liquid regulated to the optimum temp. is then injected from the discharge section 11 into the measuring cell 20. The speed, attenuation rate, etc., in the testee body in the measuring cell 20 are measured after the matching degree of the matching liquid is optimized.
Patent JP-S59150825-A (JP)
Title: Method and apparatus for driving foundation pile
Inventor: ISHIKAWA TETSUO
IPC: E02D15/04
Filed: 1983-02-18
Abstract: PURPOSE:To place a good-quality compacted concrete into the ground by a simple apparatus using a system in which a vibrator is provided on the periphery of a pipe on the lower end of a tremie tube, and concrete for an underground pile is placed through the tremie tube. CONSTITUTION:An iron bar cage 4 is inserting into a hole 2 drilled in the ground, and a tremie tube P having a vibrator 20 on its tip pipe portion P1 to be immersed in concrete is inserted into the iron bar cage 4. While placing concrete C through the tremie tube P, the tremie tube P is pulled up while compacing the concrete by vibration by means of the tremie tube P to construct an underground pile. A compacted concrete can thus be easily placed.
Patent JP-S60169453-A (JP)
Title: 2,4-bis(2'-monosubstituted amino-4'-disubstituted aminophenyl)cyclobutenediylium-1,3-diolate
Inventor: SUZUKI TETSUYOSHI
IPC: C07C233/43
Filed: 1984-02-13
Abstract: NEW MATERIAL:The compound of formula I [R<1> and R<2> are alkyl. allyl, benzyl or aryl which may have substituent group or R<1> and R<2> may together with N form a 5- or 6-membered heterocyclic group; R<3> is -C(=O)-R<4> or -SO2-R<5> (R<4> and R<5> are alkyl or phenyl which may have substituent group)]. EXAMPLE:A charge generator of photosensitive material for electrophotography. It can be applied to a displaying material, sensor, or an optical recording medium such as optical disk. PREPARATION:The compound of formula I can be produced by reacting 2mol of the m-phenylenediamine derivative of formula II with 1mol of 3,4-dihydroxy-3- cyclobutene-1,2-dione in an organic solvent e.g. an alcohol such as methanol, ethanol, propanol, etc. or an aromatic hydrocarbon such as benzene, toluene, etc.
Patent JP-H0420800-A (JP)
Title: Mine activating device
Inventor: HASHIMOTO KENGO
IPC: F42C14/08
Filed: 1990-02-02
Abstract: PURPOSE:To extremely facilitate safety release operation by placing a mine on a mine mount substrate including a gap for containing a firing tool, and fixing the same with a safety plate and further fixing the fixed mine to an upper substrate having a grip. CONSTITUTION:Upon mounting a title device on a mine body 12, the mine 12 is first placed on a lower substrate 1 such that a firing tool 13 with an activator assembled in the mine 12 is liable to be contained. In a state where the mine 12 is fixed onto the lower substrate 1 by a safety plate 2, an upper substrate 3 is further mounted on supporters 5, 5 of an upper substrate 3 and fixed by bolts 6, 6 aligned to a screw parts 1c, 1c of the lower substrate 1. A worker grips a grip 3a mounted on the upper substrate 3 and carries the mine 12 fixed to an activator device near a burying hole where he release the safety of the firing tool 13.
Patent JP-H01199473-A (JP)
Title: Manufacture of field-effect transistor
Inventor: YAMAGUCHI YUKIKO
IPC: H01L21/28
Filed: 1988-02-03
Abstract: PURPOSE:To obtain an excellent-quality transistor with a high-precision gate electrode built in a simplified way incorporating self-alignment by a method wherein a dummy gate electrode is built of a first insulating layer, a second insulating layer is formed on its surface, then the dummy gate electrode is removed, and an opening is provided for the formation of a gate metal layer. CONSTITUTION:At a specified location on a semiconductor substrate 1 wherein an active layer 2 has been formed, a dummy gate electrode 3 is built of a first insulating layer 3 and, on its surface, a second insulating layer 4 is formed, which is selectively implanted with a specified impurity for the formation of a high-concentration impurity layer 5. Next, on the high-concentration impurity layer 5, an ohmic electrode layer 6 is formed, and then a photoresist layer 7 is formed, which is subjected to flattening. Etching-back is accomplished for the removal of the dummy gate electrode 3. An opening is provided, wherein a gate metal layer 8a is formed. A process follows wherein the lift-off method is applied for the removal of unnecessary parts from the gate metal layer 8a and for the removal of the photoresist layer 7 for the formation of a gate electrode 8. The first insulating layer 3 may be a silicon oxide layer, and the second insulating layer 4 may be a silicon nitride layer.
Patent JP-S60169194-A (JP)
Inventor: ISHIDA TOORU
IPC: H05K3/40
Filed: 1984-02-13
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-H02204270-A (JP)
Title: Paper discharge device
Inventor: MIYOSHI RYUJI
IPC: G03G15/00
Filed: 1989-02-03
Abstract: PURPOSE:To let paper sheets fall smoothly onto a receiving tray by providing a discharge guide, positioned on the top face side of a paper sheet discharged from a discharge mechanism, for directing the paper sheet further downward than its advancing direction movably at the downstream of the discharge mechanism for discharging the paper sheet diagonally upward as well as an elastic body for energizing the discharge guide. CONSTITUTION:A sensitized material 3 is recorded in a receiving recorder 1, subjected to processing in a developer 2, sent into a dryer 4, conveyed in the dryer 4 by a belt 6 so as to be dried. The dried sensitized material 3 is delivered diagonally upward by the belt 6, discharged from a discharge opening located above the dryer 4 and stacked on a receiving tray 5. At this time, as a discharge guide 10 guides the sensitized material downward, the sensitized material 3 is positively led onto the receiving tray 5. In addition, as the guide 10 is movably held by a coil spring 11, even in case load is applied to the guide 10 due to its coming into contact with some kind of object, the spring 11 is elastically deformed so as to let the load applied to the guide 10 escape and thereby prevents the guide 10 from being damaged.
Patent JP-S60170386-A (JP)
Title: High precision television signal system
Inventor: FUKINUKI NORIHIKO
IPC: H04N7/00
Filed: 1984-02-15
Abstract: PURPOSE:To shift wide frequency component simply without setting subcarrier by making high precision signals modulation signals for frequency shifting and phase inverting chrominance carrier in the second field. CONSTITUTION:A luminance signal Y1 is inputted to a band pass filter 2 of a modulator of a high precision TV signal system, and 4.2-7.8MHz component is taken out by the filter 2. Chrominance subcarrier fSC3 is inverted by an inversion circuit 4 only during the second field period, and high precision signal subcarrier mu0 is added to an amplitude modulation circuit 5. The subcarrier mu0 is modulated by frequency component taken out by the filter 2 by the modulation circuit 5, and added to the luminance signal Y1 in an adder circuit 6. Thus, shifting of wide frequency component is made easy without setting subcarrier anew.
Patent JP-H07233744-A (JP)
Title: Control device for engine
Inventor: UCHIKAWA AKIRA
IPC: F02D41/04
Filed: 1994-02-23
Abstract: PURPOSE:To absorb a level difference of the torque at the time of switching the valve opening characteristic in an internal combustion engine. CONSTITUTION:In the case where viscosity of the operating oil of a valve switching mechanism 101 is large when water temperature TW of a water temperature sensor 106 and intake air temperature TQ of an intake air temperature sensor 107 are low, basic delay time t0 from after a control unit 102 commands valve switching until the real switching is set large. A correction coefficient (k) corresponding to the operating oil pressure is obtained on the basis of the engine operation condition, and ignition timing of an igniting device 108 is switched after a delay of the delay time (t) obtained by multiplying the basic delay time t0 and the correction coefficient (k) together.
Patent JP-H02204208-A (JP)
Title: Article conveying system
Inventor: IKEDA YUICHI
IPC: B65G25/06
Filed: 1989-02-03
Abstract: PURPOSE:To achieve efficient conveyance with a single inter-process conveying system by installing first and second conveying bodies via rollers on a rail provided between specific points and coupling the conveying bodies to their respective drive mechanisms via wires. CONSTITUTION:First and second conveying bodies 3, 4 are provided on a guide rail 1 via rollers 5a-5d. Subsequently, both ends of wires 6, 7 are connected to them. The wires 6, 7 are then stretched via pulleys 8 to pulleys 11, 12 coupled with motors 9, 10. This arrangement permits the conveying bodies 3, 4 travel to between a right/left station and an intermediate station when driven by the motors 9, 10, thereby ensuring efficient and smooth conveyance.
Patent JP-S63196740-A (JP)
Inventor: SHIBATA KOZO
IPC: D03D27/18
Filed: 1987-02-05
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-H05222537-A (JP)
Title: Surface treatment device
Inventor: KAMIYA TAKASHI
IPC: C30B25/14
Filed: 1992-02-12
Abstract: PURPOSE:To enable a uniform surface treatment with high reliability by disposing a shielding plate on the upstream side in the apertures of plural gas introducing pipes at the time of supplying plural reactive gases into a reaction chamber and subjecting the substrates to be treated to surface treatment. CONSTITUTION:Silicon substrates 13 are arranged in parallel apart prescribed intervals from each other on a substrate susceptor 14 disposed within the reaction vessel 10 of a reduced pressure CVD device. The 1st gas introducing pipe 11 supplying, for example, SiH2Cl2 and the 2nd gas introducing pipe 12 for introducing NH3 are provided to face these substrates 13. The shielding plate 15 is so installed between the front ends of the gas introducing pipes 11, 12 and the substrates 13 so as to intersect orthogonally with the substrates 13 at this time. As a result, the gases are well mixed near the front ends of the gas introducing pipes 11, 12 and the uniform thin films having the high reliability are formed.
Patent JP-S59153724-A (JP)
Title: Part transport apparatus
Inventor: MINETA HIROYUKI
IPC: B65G47/08
Filed: 1983-02-18
Abstract: PURPOSE:To simply control operation timing of each driving device at low cost and without a large installation space by interlocking a carrying member with a locating member when the carrying member is positioned within a fixed area. CONSTITUTION:When air pressure is supplied from a driving device to an air cylinder 10, a flat plate member 7 is moved to a locating member 21, interlocking with a rod 11 which is projected to move, and a carrying member 8 is moved. Whereupon, a part 26 is pressed by a pressing portion 8a to be transported to the locating member 21. The locating member 21 is pressed by a roller 15 to turn on a pin 20 in a 90-degree arc, so that the free end of the member is brought into contact with a support member 5 to be stopped turning, and the rod 11 is further moved with a cylinder member 13, thereby inserting the part 26 in a support hole 22 at the first designated position. The driving device is adapted to stop the supply of air pressure to the cylinder in a fixed timing, so that the pressing member 8a is separated from the part 26, and the dropped part 26 is transported to an assembly line.
Patent JP-H09217407-A (JP)
Title: Sanitary washing device
Inventor: SUDO TOSHIYUKI
IPC: E03D9/08
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a sanitary washing device with a simple construction at a low cost without using any motor. SOLUTION: A sanitary washing device 13 is constitsted of a main body 14 and a wshing nozzle 15, and jet holes 16 and 16 for jetting washing water are formed in the front end of the washing nozzle 15. The inside of the main body 14 is constituted of a pump 26, a pressure room 25 storing compressed air therein and a tank 24. A pressurized lever 17 is operated to supply the atmosphere to the inside of the pressure room 25 with the pump 26. When the internal pressure in the pressure room 25 reaches specific value, the pressure ion the tank 24 is increased by the stmospheric pressure of compressed air poured from the pressure room 25. Washing water is jetted from the washing nozzle 15 based on the atmospheric pressure by opening an opening and closing valve 38.  Since the washing water is supplied by manual operation, a water supplying power source such as motor, battery, etc., is not required.
Patent JP-H04288555-A (JP)
Title: Magnetic developer
Inventor: ASANAE MASUMI
IPC: G03G9/107
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a clear copy without a trail by making the developer composed of a mixture of magnetic carrier, the specified charged type magnetic toner and a little lubricant. CONSTITUTION:The developer is composed of the mixture of the magnetic carrier, charged type magnetic toner whose particles are not round but polygonal and a little lubricant. The quantity of lubricant is 0.1-10 parts of 100 parts of the total quantity of carrier and toner. As the lubricant, metallic salt stearate such as zinc stearate whose particle size ranges from 0.1 to 5mum, amide stearate, alumina, hydrophobic silica and ceramics (silicon carbide, etc.) are applicable among which weakly electrified one is desirable. Since the weakly electrified lubricant is mixed into the carrier and the magnetic toner like this, the flowability is good before the magnetic toner attaches to the photosensitive dram and the toner never aggregates. Thus, no trail occurs in a copy.
Patent JP-H05187430-A (JP)
Title: Sucking structure and sucker
Inventor: SAKURABA HIROSHI
IPC: F16B47/00
Filed: 1992-01-16
Abstract: PURPOSE:To provide a simple sucking structure and a sucker in which only a part carrying thereon a workpiece is automatically set in a sucked condition, in a sucking and fixing means for fixing the workpiece under vacuum suction force CONSTITUTION:A sucking structure (a) has a large diameter suction chamber 2 opened at its upper part, and a small diameter suction hole 3 formed in the bottom part of the chamber 2, piercing therethrough. A valve 4 adapted to be floated up and down, depending upon variation in the pneumatic pressure in the chamber 2 is attached so as that the upper end of the hole 3 is covered therewith. Further, a sucker is composed of several such sucking structures (a) arranged on a given board.
Patent JP-S60171986-A (JP)
Inventor: TOYOSHIMA NOBUHIKO
IPC: B66B11/08
Filed: 1984-02-14
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-H04264987-A (JP)
Title: Image input system
Inventor: NAGANO KENJI
IPC: G06T3/00
Filed: 1991-02-20
Abstract: PURPOSE:To improve nonuniformity in the intensity of an image signal and the distortion of a reproducing image due to the movement of an image reading part by a person. CONSTITUTION:A transparent flat plate 1 is provided with the arrangement of a magnetic marker not detected by a means provided at the image reading part 2 and which reads an image. A magnetic sensor provided in the image reading part 2 detects the magnetic marker. An electronic computer 3 computes in which direction and at what speed the part traverses the magnetic marker after the magnetic market is detected by the sensor, and corrects data obtained by the optical scan of an original 4 by the image reading part 2 by a manual operation.
Patent JP-H11223233-A (JP)
Title: Rotary damper
Inventor: SASAKI MITSUO
IPC: F16F9/12
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotary damper which can generate different damping force according to a rotational direction, especially in a high speed area where a relative rotational speed is high without causing the excessive increase of a cost and the enlargement of a mechanism, thereby when applied as a damper for a suspension, can set independently damping force characteristics on an elongation side and a pressure side, and also is excellent in on-vehicle performance. SOLUTION: A fluid chamber filled with viscous fluid and a predetermined amount of air is formed between a housing 2 and a rotary shaft 1 which are relatively rotated, a plurality of housing side plates 8 and rotary shaft side plates which are alternatively arranged in an axial direction and whose both side surfaces are mutually opposed having a predetermined clearance, are arranged on the inner circumference of the housing 2 and the periphery of the rotary shaft 1 in the fluid chamber, and a slit 80 is formed slantly in the side surface of the housing side plate 8 at a predetermined angle to the radial directional line (r) of the plate.
Patent JP-H08203596-A (JP)
Title: Connector housing
Inventor: SAWA TOSHIKAZU
IPC: H01R13/58
Filed: 1995-01-20
Abstract: PURPOSE: To improve mounting workability of a terminal metal fitting so as to facilitate automation and to improve leading out workability of an electric wire. CONSTITUTION: As a connector housing 40 is divided into a base part 41, which holds a terminal metal fitting through a flat face serving as the back face and serves as the first housing, and a cap 42, which covers the back face of the base part 41 while projecting backward from the circumference edge of the base part 41 and serves as the second housing, inserting work of the terminal metal fitting to the flat face is facilitated in insertion of the terminal metal fitting. The cap 42 is slidably engaged with the base part 41, so that bundling of electric wires can be easily carried out without biting any electric wire.
Patent JP-H03233168-A (JP)
Title: Measuring device of air flow amount for internal combustion engine
Inventor: IGARASHI SHINYA
IPC: F02D35/00
Filed: 1990-02-07
Abstract: PURPOSE:To facilitate properly arranging a layout in an engine room by providing a sub-intake air passage, through which intake air partly passes, in a mounting hole of an intake air passage, a thermal type sensor in this sub-intake air passage and a circuit module for driving this thermal type sensor to process its signal. CONSTITUTION:A sub-air passage 3, in which a heat wire 6 and a temperature-sensing resistor 7 are arranged, is integrally constituted with a long flat module housing 1 along the flow direction of air for protection and maintainance of a circuit board 5, inserted into a body 11 of constituting a main air passage 4 and fixed by a fixing screw 10. This body 11 is arranged in an intake system of an internal combustion engine, so that a total flow amount 12 of intake air passes through the main air passage 4 of this body 11, to allow the intake air to partly flow through the sub-air passage 3, and the total flow amount is detected by measuring the amount of the intake air with the heat wire 6 provided halfway the sub-air passage 3. The module housing 1 is cooled by the amount of intake air to facilitate coping with a thermal influence. By the above-mentioned, a layout is facilitated with no surplus space required in an engine room.
Patent JP-2000218560-A (JP)
Title: Ring nut turning auxiliary tool
Inventor: HASHIMOTO SHOICHI
IPC: B25B23/10
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a ring nut turning auxiliary tool which can easily turn a ring nut arranged in a retracting recessed bottom surface of a member to improve efficiency of mounting/demounting work. SOLUTION: An adjusting ring unit 28 is turned, a slide cylinder unit 20 is moved in a direction separating from a base body 13, and a hook piece 22 is moved to an opening end of a recessed part 18 of an adjusting part 15. In this condition, a large opening diameter by the hook piece 22 is formed. An opening part by the hook piece 22 is fitted to a ring nut arranged in a retracting recessed part of a member, and the slide cylinder unit 20 is moved in a direction approaching the base body 13 by the adjusting ring unit 28. In this way, the opening diameter by the hook piece 22 is contracted, and a hook protrusion 26 of the hook piece 22 is fitted to a hook groove of the ring nut. Consequently, a part of the hook piece 22 is engaged with the ring nut in a stable manner, so that torque by a turning tool is normally transmitted to the ring nut.
Patent JP-H07213624-A (JP)
Title: Diode rod
Inventor: YANAGISAWA KENTARO
IPC: A61N1/14
Filed: 1994-01-28
Abstract: PURPOSE:To provide a diode rod which accelerates the cure of the body by adjusting the electrical balance of the body by discharging a negative or positive electric charge omnipresent on the body local part by using the rectifying function of a diode. CONSTITUTION:The diodes 5a, 5b are connected to a gip part 2 and a pressing part 4 by coupling the pressing part 4 consisting of a conductive material with both or one terminal of a cylindrical grip part 2 consisting of the conductive material via an insulating ring 3. and forming the pressing part 4 in a thick diameter and whose tip is tightened in a thin diameter.
Patent JP-H09216176-A (JP)
Title: Stapler
Inventor: NAKAZATO TAKASHI
IPC: B25C5/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent a staple from being pushed out. SOLUTION: By means of a supporting shaft 13, one end of a handle 11 and one end of a clinch arm 12 are rotationally journalled at a fixed angle so that the other ends are usually separated from each other at a predetermined interval, while a magazine 14 is rotationally journalled to the supporting shaft 13 so as to be positioned between the handle 11 and the clinch arm 12, and a driver 15, by which a staple charged in the magazine 14 is driven out when the other end of the handle 11 and the other end of the clinch arm 12 are brought relatively closer to each other beyond the usable position, is installed in the handle 11.  By means of a lock means 16, rotation in the approaching direction beyond the usable position with the magazine 14 and the driver 15 is automatically prevented when the other end of the handle 11 and the other end of the clinch arm 12 are separated further from the usable position.