baber/WOPTO huggingface dataset:
Patent JP-S6285868-A (JP)
Title: Acceleration detector
Inventor: YASUKAWA TAKESHI
IPC: G01P15/08
Filed: 1985-10-09
Abstract: PURPOSE:To reduce mechanical frictional part of the titled detector by actuating acceleration on a closed duct member and detecting size of the acceleration from a distance where a magnetic fluid in a conduit with a large caliber flows out into the conduit with a small caliber in opposition to the suction force of a magnet member. CONSTITUTION:When the acceleration is actuated in the arrow direction in figure on the closed conduit member 1, the member 1 receives the force in the reverse direction according to the acceleration and is displaced in the left direction in opposition to an elastic member 7. As a result, the conduit 1a with the large caliber is separated from the magnet 11 and the suction force actuating on the magnetic fluid 2 of the magnet 11 is weakened. Then, when the actuation force actuating on the fluid 2 by the acceleration overcomes the suction force by the magnet 11, a part of the fluid 2 flows out from the inside of the conduit 1a into a capillary 1b. Accordingly, the size of the acceleration is detected by knowing the outflow distance of the fluid 2. A point of time where an optical path between a LED 9a of a photoelectric detector 9 and a phototransistor 9b is intercepted by the flowed-out fluid 2 is made an acceleration decision value as to whether the prescribed acceleration is attained or not and an acceleration detector with little mechanical frictional part is made possible.
Patent JP-H0972215-A (JP)
Title: Piston cooling device for internal combustion engine
Inventor: SEKIYA YOSHIKI
IPC: F16J1/16
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To lubricate a bearing for a pin and to cool a piston head by flowing oil jutted by a nozzle into a cooling cavity and discharging it to a crank room after it absorbs the heat of the piston head when an engine is driven. SOLUTION: This device has a nozzle 7 for jetting oil toward the back of a piston 1, a cooling cavity 12 for circulating oil jetted by a nozzle formed on the head 11 of the piston 1, and oil supply holes 15, 16 connecting the cooling cavity 12 formed on the position 1 to a bearing 5. Part of oil circulating in the cooling cavity 12 is introduced to an engine from the oil supply holes 15, 16 when the engine is driven at high speeds and the engine is lubricated by the sufficient amount of lubricating oil, whereby the oil flowing into the cavity 12 cools the piston head 11 and part of the oil is supplied to the bearing 5 of a pin 4 through the oil supply holes 15, 16 to lubricate the sliding part of the bearing 5 and the pin 4 and to reduce friction.
Patent JP-S6289494-A (JP)
Title: Controller for ac servo motor
Inventor: OKAWA TADASHI
IPC: H02P27/08
Filed: 1985-10-14
Abstract: PURPOSE:To reduce the number of detection signals by obtaining a Z-phase signal of one pulse per one revolution from a signal of one cycle per one revolution of rotation information, and calculating from the signal to obtain a pole position signal of a cycle of half of the number of the poles per revolution. CONSTITUTION:A rotation information detector 3 attached to a brushless DC motor 2 detects as rotation information pole position detection signals U-phase, V-phase and rotating position detection signals A-, B-phase. The pole signals are sinusoidal signals of one cycle per one revolution. A calculator 30 calculates V-phase signal of 2 cycles per one revolution from U-phase signal of one cycle per one revolution, and similarly calculates U-phase signal from V-phase signal. The Z-phase signal of one pulse per one revolution is obtained by a detector 40 from the pole signal U-phase, V-phase.
Patent JP-H1066664-A (JP)
Title: Vertical type electric vacuum cleaner
Inventor: MORITA AKIHIRO
IPC: A47L5/30
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type electric vacuum cleaner capable of preventing attachment defects when a user attaches a dust collecting chamber cover to a prescribed part. SOLUTION: This vertical type electric vacuum cleaner P1 is provided with a vacuum cleaner main body 1 mainly placed at a vertical position and a brush part 2 provided vertically turnably through a clearance 9 on the front part. The vacuum cleaner main body 1 is provided with a dust collecting chamber 4, a motor-driven blower chamber 5, a front upper case 10, an attachable and detachable dust collecting chamber cover 11, a front lower case 12 and a rear case 13. The front upper case 10 is provided with a rib 10a for engagement. The cover 11 is provided with a pawl part 11a elastically engageable to the rib 10a and is provided with a projection part 11b for the engagement.  The projection part 11b is composed of one almost rectangularly expanded part 11c and a pair of the ribs 11d in an almost semicircular shape connected to the respective ends and almost orthogonally projected to a rear part.
Patent JP-2001047484-A (JP)
Title: Injection compression molding apparatus
Inventor: KIMURA MIKIHIKO
IPC: B29C45/70
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To produce a molded article free from strain, a sink or surface irregularity and having a predetermined shape/dimension when the compression molding of a molten material is performed by using an injection compression molding apparatus. SOLUTION: In an injection compression molding apparatus, the protruding lengths of tie bars 20a-20d from a fixed platen 12 at a time of the advance operation of a movable platen 14 toward the fixed platen 12 at a time of the compression molding of a molten material are detected by displacement sensors 40a-40d and a control circuit adjusts the opening degree of a solenoid valve on the basis of the detection result to adjust the oil pressures in the hydraulic cylinders 46a-46d arranged to the fixed platen 12. As a result, the moving speed of the tie bars larger than other ones in protruding length becomes slow and the moving speed of short tie bars becomes fast.  By this constitution, since the parallilism of the movable platen 14 to the fixed platen 12 is kept highly accurate, a molded article free from strain, a sink or surface irregularity and having a predetermined shape/dimension can be obtained.
Patent JP-H04107886-A (JP)
Title: Semiconductor light emitting device
Inventor: BITO YOSHIFUMI
IPC: H01L33/62
Filed: 1990-08-28
Abstract: PURPOSE:To form a high-quality GaAs film and prevent the damage to a light emitting element when connecting it with an external circuit by continuously forming the electrodes from a first GaAs area to a second GaAs area and permitting the second GaAs area to be the terminal of the electrode for connecting with the external circuit. CONSTITUTION:A silicon substrate 1 coated with a coating layer which has transmitting holes is delivered into an MOCVD device and a first GaAs area 3 and a second GaAs area 4 are formed. A surface side electrode layer 5 is formed from the first GaAs area 3 to the second GaAs area 4. The surface side electrode layer 5 is constituted of material which has double layer structure such as the layers of chrome and gold. Among the surface side electrodes 5, the electrode on the second GaAs area 4 becomes a terminal electrode 5a which is connected with an external circuit. Since the second GaAs area 4 is formed separately from the first GaAs area 3 on the silicon substrate 1, mechanical and thermal impact is reduced when connecting with the external circuit by wire bonding method and TAB method.
Patent JP-S60126083-A (JP)
Inventor: MARUKORUMU EI JIEI FUINKERUMAN
IPC: C12P13/22
Filed: 1984-10-30
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-S6378833-A (JP)
Title: Constant speed running device
Inventor: YASUKAWA TAKESHI
IPC: F02D41/00
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a linear gain characteristics of plural stages aud to make it possible to convert its inclination, by forming a needle valve body which forms a variable orifice, separated in plural stages to control the opening of the valve body responding to the vehicle speed. CONSTITUTION:When a solenoid coil 25 of a variable orifice type flow control valve 11 is excited and exceeds the repulsion of a spring 30, a spool 21 incorporated to a solenoid plunger 27 is moved to the right, and the diameter of the variable orifice formed of a needle valve body 21a of the spool 21 and the inside end 23a of an output port 23 is contracted thereby. And the degree of the contraction can be controlled linearly by the exciting current to the solenoid coil 25. Therefore, by controlling the exciting current responding to the car speed, the diameter of the orifice can be controlled responding to the car speed.
Patent JP-S59120335-A (JP)
Title: Die construction of forging machine
Inventor: HATSUTORI NOBUTATSU
IPC: B21J13/14
Filed: 1982-12-27
Abstract: PURPOSE:To improve working efficiency by forming a hole for fitting an ejector pin to a specific depth on the surface of a forging machine that contacts with the ejector pin and providing a means for releasing the fitting of the ejector pin thereby permitting an easy die changing operation according to the product to be forged. CONSTITUTION:A die 7 needs to be exchanged in the case of forging a forged product A such as gear then forging another gear in succession thereby by means of the die 7 and a punch 8. A hole 21 for fitting an ejector pin 11 of the depth at which the product A can be knocked out by a knock-out stroke is formed on the surface of the ejector spacer 20 of an ejector 9 for ejecting the product A that contacts with the ejector pin. Split grooves 22, 25 which are formed radially from the centers of a shrink ring 24 and the spacer 20 and have at least the width permitting the passage of the pin 11 are provided to said ring and spacer respectively. The die for forging is easily exchanged and the working efficiency for forging is improved.
Patent JP-S61106539-A (JP)
Title: Production of cycloalkanecarboxylic acid ester
Inventor: YAO TERUTAKA
IPC: C07C69/74
Filed: 1984-10-29
Abstract: PURPOSE:2-Halogenocycloalkanone is brought into contact with an inorganic strong base at a specific temperature in the presence of alcohol to give the titled compound having a contracted ring 1 atom less than the original ring in high yield. CONSTITUTION:The objective compound is obtained by bringing 2-halogenocy cloalkanone into contact with less than 4 equivalents, preferably 1-2 equivalents, based on the starting material of an inorganic strong base, prefer ably alkali metal hydroxide in the presence of an alcohol, preferably of 8 or less carbon atoms in an amount of 1-20mol, preferably 2-12mol per mol of the starting material.
Patent JP-S6469361-A (JP)
Title: Production of thermal head
Inventor: ONISHI HIROAKI
IPC: B41J2/335
Filed: 1987-09-10
Abstract: PURPOSE:To obtain a head substrate and a drive substrate in a prescribed size, by a method wherein, a heating resistor alignment, a drive part, and leads connecting these parts are previously formed on the same substrate as an integral part, and the substrate is cut at a parallel lead wiring part of the substrate. CONSTITUTION:On an end part surface of a substrate 10 to be provided with a heating resistor alignment 11 a glazed layer is formed. All over the surface of the substrate, a heating resistor layer and a conductive layer are formed, a common lead 12 and discrete leads 13 are patterned, and the heating resistor alignment 11 is exposed. On the heating resistor alignment a protective film is formed for enhancing the wear resistance. A drive IC 5 is mounted on a drive IC mounting position, a wire bonding is applied between a pad of the IC and the respective leads and terminals, and the upper part of the IC is molded with a resin 6. The substrate is cut along lines A-A and B-B into a head substrate and a drive substrate.
Patent JP-H11115049-A (JP)
Title: Inner core for normal temperature shrinkage tube
Inventor: TOMARI MASAAKI
IPC: B29L23/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To make easy the work for removing an inner core from a normal temperature shrinkage tube. SOLUTION: A plurality of branching lines 11 in parallel with a tube axis are provided, and a plurality of strip-shaped sections 12 are arranged in the circumferential direction to constitute a cylindrical body 10, and sections of the branching lines 11 can be broken. One side section of the cylindrical body 10 is folded toward the inner side of the other side section to form a double tube structure as an inner core 13. The branching lines 11 are broken on the terminal side of an inner tube section 13a of the inner core 13 and respective strip-shaped sections 12 are broken into pieces. Respective broken strip-shaped sections 12 are collected on one side of a body 3 to be coated such as an electric cable and bundled, and a bundle thus formed is gripped by hands and pulled to the right side.  Outer tube sections 13b are so moved as to be transferred to the inner side successively on a folding section of double tube structure, following which a normal temperature tube coating the inner core 13 is contracted and restored successively and closely coated on the periphery of the coated body 3 such as an electric cable. Respective strip-shaped sections 12 are moved linearly in the tube axis direction.
Patent JP-2001053670-A (JP)
Title: Radio communication device
Inventor: YAMAMOTO RYUJI
IPC: H04W72/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce the intermodulation distortion of the transmit signal of a radio communication device which enables a public communication and a private communication as much as possible. SOLUTION: This radio communication device has a public communication with a station connected to a public network and also has a private communication with a moving machine as a slave machine. In this case, the device is provided individually with a 1st antenna 56 which sends a transmit signal of the public communication and a 2nd antenna 57 which sends out the transmit signal of the private communication and further provided with a shield member which reduces the mutual spatial coupling between the 1st antenna 56 and 2nd antenna 57.
Patent JP-H0782027-A (JP)
Title: Production of carbonaceous refractory
Inventor: SAWADA SHOJIRO
IPC: C04B35/52
Filed: 1993-09-13
Abstract: PURPOSE:To obtain a carbonaceous refractory maintaining an excellent paste state, having a high yield of carbonization in baking and high characteristics by coating the surface of an inorganic aggregate having a specific particle size with a carbonaceous material. CONSTITUTION:In the production of this carbonaceous refractory by blending a carbonaceous aggregate with an inorganic aggregate and a binder and molding, the inorganic aggregate has 1mum-10mm average particle diameter and the surface of the inorganic aggregate is coated with the carbonaceous material. The carbonaceous material preferably has one of the following characteristics. (A) The carbonaceous material has a melting point lower than that of the inorganic aggregate used in the production of the carbonaceous refractory. (B) The carbonaceous material has >=30% ash content at >=1,000 deg.C. (C) The carbonaceous material has 70-600 deg.C softening point. (D) The carbonaceous material has <=10% oxygen content. (E) The carbonaceous material has >=10% hydrogen content. In this method, the inorganic aggregate and the carbonaceous material can be mixed and molded with a reduced amount of the binder or without adding the binder.
Patent JP-H04226652-A (JP)
Title: Implanting type artificial organ
Inventor: ARUNORUTO KERAA
IPC: F16B13/00
Filed: 1991-09-07
Abstract: PURPOSE: To more ensure bonding between two parts which form an implanted artificial organ. CONSTITUTION: This artificial organ has two parts 1, 2. One part is a part having a conical recessed part 4, and the other is a part 1 having a conical projecting part 3. The projecting part 3 of the part 1 is fitted in the recessed part 4 of the part 2 and bonded by a fixing screw 6. The fixing screw 6 is engaged in the eccentric state with a recessed part formed on the counterpart. Accordingly, conical bonding can be made stronger by fastening the fixing screw 6.
Patent JP-H08287383-A (JP)
Title: Nurse call system linked with monitoring camera
Inventor: WAKAIRO SHIGEYOSHI
IPC: A61G12/00
Filed: 1994-09-22
Abstract: PURPOSE: To secure the privacy of a patient except when a nurse call is used by coupling the nurse call and an ITV camera with preset function and recognizing the status state of the patient at a sickroom by voice and video. CONSTITUTION: When the calling button of a nurse call terminal device 13 is depressed, a preset turntable ITV camera 19 turns from a fixed position (the position where the video of a patient is not projected) to the bed of the patient depressing the calling button. When a nurse call master machine 15 depresses a speech response button in a nurse station 12, the speech with the calling patient becomes possible and the video of the ITV camera 19 is projected on a monitoring device 23. By a speech termination signal (the recovery button of a corridor light 14 or the on-hook of the transmitter-receiver of the nurse call terminal device 13).
Patent JP-2001047727-A (JP)
Title: Apparatus for discharging ink bottle
Inventor: MINE TOSHIYASU
IPC: B41L13/18
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To mount an ink bottle by a light operation without danger in an apparatus for discharging the bottle by using a discharging lever. SOLUTION: The apparatus for discharging an ink bottle comprises a swing able discharging lever 7, a first link 21 connected to the lever and reciprocated, a second link 22 connected to the first link, and a third link 23 having an engaging piece 28 engaged with a hook 27 of the second link. In this case, the link 23 has an operating portion 10 of the bottle 2. A cam 30 of the link 22 is brought into contact with a contact shoe 29. When the lever 7 is oscillated to a discharge side, the three links are interlocked to remove the bottle 2 from a nozzle 4. The moved second link is raised by the cam 30 and the contact shoe 29. and the hook and the engaging piece are removed. The third link 23 is removed from the second link 22.  Thereafter, when the bottle is mounted at the nozzle, even when the third link 23 is pressed, the lever 7 is not interlocked and hence no danger occurs to an operator.
Patent JP-S61107188-A (JP)
Inventor: MATSUMOTO TOSHIHIRO
IPC: G21C3/30
Filed: 1984-10-31
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-2001049119-A (JP)
Title: Heat resistant resin composition
Inventor: OKUDA RYOJI
IPC: C08L79/08
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a heat resistant resin composition simply improving adhesive property without effecting on physical properties of the resin and storing stability usefull as an interlayer dielectric, surface protective layer by including a heat resistant resin, solvent and a specific ratio of a silicone-diamine. SOLUTION: This composition includes (A) a heat resistant resin or it's precursor, (B) a solvent (e.g. a polar aprotic solvent, ethers, ketones, esters or aromatic hydrocarbons) and (C) 1-10 wt.% of a silicone-diamine [e.g. bis(3- aminopropyl)tetramethyldisiloxane or the like] per resin of the component A. The component A preferably a polymer mainly comprising a structural unit of the formula (R1 is a 2-8 valent C>=2 organic group; R2 is a 2-6 valent C>=2 organic group; R3 is H, an alkali metal ion, ammonium ion or a 1-20C organic group; m is an integer of 3-100,000; n is an integer of 0-2; p and q are each 0-4).
Patent JP-H0761936-A (JP)
Title: Therapeutic agent for cirrhosis
Inventor: SHOBU YOICHI
IPC: A61P1/16
Filed: 1993-08-23
Abstract: PURPOSE:To obtain a therapeutic agent for cirrhosis capable of effectively improving the physiological state of a patient suffering from the cirrhosis and effectively treating the cirrhosis. CONSTITUTION:This therapeutic agent for cirrhosis contains a stress protein also called a heat shock protein(HSP), especially HSP47 having 47kD molecular weight as an active ingredient. An anti-HSP47 polyclonal antibody or an anti- HSP47 monoclonal antibody is preferably used as an antibody against the HSP. The daily dose thereof is about 0.01-3000mg, preferably about 0.1-500mg for an adult and daily administered in several divided portions.
Patent JP-H0755551-A (JP)
Title: Measuring instrument for vibration at multiple points simultaneously
Inventor: MITSUYAMA YOSHIAKI
IPC: G08C15/02
Filed: 1993-08-20
Abstract: PURPOSE:To provide an instrument for simultaneously measuring vibrations at multiple points the measurement accuracy of which can be maintained by increasing the number of vibration measuring points and which transmits vibration signals to a receiving section through one transmission cable. CONSTITUTION:An instrument for simultaneously measuring vibrations at multiple points is provided with a vibration signal transmitting section I composed of (n) vibration sensors 1a-1n corresponding to (n) measuring points, (n) amplifiers 3a-3n, (n) A/D converters 15a-15n, (n) AM modulators 16a-16n, (n) FM modulators 17a-17n, (n) transmitters-receivers 7a-7n, and (n) stabilized power source circuits 9a-9n. The instrument is also provided with a vibration signal receiving section II composed of one receiving amplifier 10, (n) band-pass filters 18a-18n, (n) FM demodulators 19a-19n, (n) pieces of AM demodulators 20a-20n, (n) D/A converters 21a-21n, one record analyzer 4, and one power supplier 14. The transmitters 71-7n are connected to the amplifier 10 through one transmission cable 8.
Patent JP-H04111803-A (JP)
Title: Radio interruption-preventing plastic soundproof wall
Inventor: MISAWA SEIICHI
IPC: E01F8/00
Filed: 1990-08-31
Abstract: PURPOSE:To greatly relieve structural burden of soundproof walls to road by a method in which a soundproof wall is formed of a sound source-side panel and a non-sound source side panel, and a recession to be fitted with a sound absorber material is formed in the sound source-side panel. CONSTITUTION:A recession(a sound absorber housing) enough to house a sound absorber is formed in a sound source-side panel 1. The sound absorber 3 is housed in the housing part of the panel 1, and a front material 4 is attached by bolt or rivets to integrally fix the sound absorber to the panel 1. The panel 1 combined with the a non-sound source side panel 2 at the upper end drop-in portion 8 and fixed by means of bolt and rivets. The panels so combined are attached to the fitting part 7 of road by holding them by the lower part of the panels. Finally, the panel 2 and a reinforcing box rib are integrally combined by blind rivets to complete the fitting operation.
Patent JP-2001049253-A (JP)
Title: Oxidation proofing method and rust preventive
Inventor: IDE TOSHIHIRO
IPC: C09K15/34
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To completely prevent rusting in the immersed state and prevent red rust which corrodes into the inside when exposed after the immersion by bringing an antioxidant mainly comprising a shochu distillation waste liquid into contact with an object to be protected from oxidation. SOLUTION: A supernatant obtained by the centrifugal separation of a distillation waste liquid discharged in the step of raw sake distillation in a sweet potato shochu production process is used as a sweet potato shochu distillation waste liquid. In a rust prevention test, iron nails are lightly washed with a kitchen detergent for home use, then immersed in the sweet potato shochu distillation waste liquid, left standing at room temperature for 10 days, and observed from the viewpoint of the occurrence of rust. As a result, the occurrence of rust is hardly recognized. When immersed in distilled water, tap water, or a 1% aqueous salt solution, iron nails are heavily rusted; and in the case of a 1% aqueous catric acid solution, the precipitation of rust and blackening on the upper part are confirmed.  By a similar test, it is found that a rice shochu distillation waste liquid, wine, and a brandy distillation waste liquid, obtained by the distillation of wine, can be used as rust preventives. Though the supernatant is used in the above test, a distillation waste liquid as it is exhibits similar effects.