baber/WOPTO huggingface dataset:
Patent JP-S62206126-A (JP)
Title: Hydraulic driver for civil construction machine
Inventor: AOYANAGI YUKIO
IPC: E02F3/43
Filed: 1986-03-06
Abstract: PURPOSE:To permit the composite two actions of a civil construction machine without any influence to each other by a method in which an operation command signal is sent out from a commander to a controller and the pressure oil of an oil-pressure pump is supplied to a traveling motor for traveling, raising a boom, and operating an arm. CONSTITUTION:Operation command signals X1 and X2 are sent out from a commander 110 to a controller 200 to judge whether operation command signals only for traveling are sent out or not. The pressure oil of the second oil-pressure pump 6 is supplied through the first connecting path 170 and the second connecting path 171 to a left-side traveling motor 56 and a right-side traveling motor 58 for composite operations of traveling and raising the boom. The pressure oil of the first oil-pressure pump 4 is supplied to the arm cylinder 52 and the pressure oil of the second oil-pressure pump 6 is supplied to the first and second boom cylinders 50 and 51. The composite operations can thus be realized by providing a lesser number of direction switching valves.
Patent JP-H01222582-A (JP)
Title: Photoelectric converter and its drive method
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1988-03-02
Abstract: PURPOSE:To reduce noise by providing a reset means to a control electrode area so as to apply difference processing to a sensor output and a sensor noise. CONSTITUTION:A reset means Qrs is provided to the control electrode area. Then after the control electrode area of the optical sensors Tr, Qrs is reset, a sensor noise is read just before the storage of a light stimulated carrier is started, a sensor output is read after the end of storage of light stimulated carrier so as to apply difference processing between the sensor noise and the sensor output. Thus, the noise reduction is attained. The sensor noise is read just before the start of storage of light stimulated carrier so as to increase the correlation of a drive noise further resulting in reducing further a steady noise between sensor cells.
Patent JP-H06234884-A (JP)
Title: Chlorinated rubber aqueous dispersion and its production
Inventor: KIMURA ITSUO
IPC: C08L15/02
Filed: 1993-02-10
Abstract: PURPOSE:To provide a chlorinated rubber aqueous dispersion useful for heavy corrosion-resistant coatings, inks, adhesives, etc., by dispersing a specific chlorinated rubber, a plasticizer and a coating film-forming auxiliary in water. CONSTITUTION:A chlorinated rubber, a plasticizer (e.g. chlorinated paraffin, epoxidized oil) and a coating film-forming auxiliary (preferably solvent naphtha, solvesso, swazol) are dispersed in water to provide the objective dispersion. The chlorinated rubber is produced by chlorinating a rubber with chlorine in a reaction concentration of 1-15% at a reaction temperature of 10-90 deg.C in 0.1-8N hydrochloric acid so as to give a chlorine content of 60-72wt.%.
Patent JP-S51123576-A (JP)
Title: Semiconductor device production system
Inventor: FUKUSHIMA TOSHITAKA
IPC: H01L21/76
Filed: 1975-04-21
Abstract: PURPOSE: Method of producing the semiconductor device designed to be capable of increasing the withstand voltage in the inverse bias direction, which is applied between the semiconductor printed circuit board and the epitaxial layer, through formation of the isolation area to a narrow space. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08242961-A (JP)
Title: Fixing method of furniture, etc.
Inventor: YAMADA YOSHIHIRO
IPC: A47B97/00
Filed: 1995-03-07
Abstract: PURPOSE: To install furniture, etc., to a wall using metal fixtures sturdily against horizontal and vertical tremors of an earthquake by making fixation while the detaining direction of a detent piece on other mounting body is set by a specific angle to the detaining direction of the detent piece of the mounting body concerned. CONSTITUTION: Mounting bodies 10 are attached to the furniture 30 side, and a detent piece 13a formed in such a way as perpendicularly intersecting the tip of a detaining arm 13 on the mounting body concerned 10 is detained with each fixing member 20 secured to the wall 40 side, and thus, fixation is established with metal fixtures 100A. The fixation is made while the detaining direction of the detent piece 13 on other mounting body 10 is made 90, 180, or 280deg. to the detaining direction of detent piece 13 on the mounting body concerned 10. Even if ordinary metal fixtures are used, the furniture, etc., can be installed sturdily against horizontal and vertical tremors of an earthquake.
Patent JP-H03250744-A (JP)
Title: Positioning apparatus for die-bonding use
Inventor: IMAMURA TETSUKAZU
IPC: H01L21/52
Filed: 1990-02-28
Abstract: PURPOSE:To automatically bond a semiconductor chip with good accuracy by a method wherein a jig, for pressure use, which is exchanged according to types of substrates is moved back and forth between a heat sink and the side face of a substrate and the jig for pressure use is raised and lowered so as to press the heat sink. CONSTITUTION:The following are installed: movement means 21 to 23 which move a jig 30 for pressure use between a heat sink 7 and the side face of a substrate 1; and ascent and descent means 24, 26 to 29 which raise and lower the jig 30 for pressure use so as to press the heat sink 7. The substrate 1 is fixed onto a heat block 2 by using fixation means 11 to 15 for the substrate; the heat sink 7 is bonded to the substrate 1 by using a movement head. Then, the heat sink 7 is fixed onto the substrate by using the jig 30 for pressure use; a semiconductor chip 6 is mounted on the heat sink 7 by using a transfer head. While the substrate 1 is being scrubbed, the semiconductor chip 6 is eutectic-bonded to the heat sink 7. Thereby, the semiconductor chip 6 can be bonded onto the heat sink automatically and with good accuracy.
Patent JP-H11317333-A (JP)
Title: Carbon material for electric double-layer capacitor and manufacture of the same, and electric double-layer capacitor and manufacture of the same
Inventor: TAKEUCHI MAKOTO
IPC: C01B32/336
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon material for an electric double-layer capacitor for obtaining a large electrostatic capacity. SOLUTION: This carbon material for an electric double layer capacitor has a microcrystal carbon similar to a black lead manufactured by operating an activation processing to a carbon material. A distribution electrode is prepared by using the carbon material, in which the interlayer distance of the microcrystal carbon is 0.365 nm-0.385 nm so that an electric double-layer capacitor whose electrostatic capacity is large can be obtained.
Patent JP-S63218242-A (JP)
Title: Method for feeding raw material
Inventor: TSUCHIYA ICHIRO
IPC: B01J4/00
Filed: 1987-03-04
Abstract: PURPOSE:To control a feeding vol. of gaseous mixture fed to a reaction container, by correcting a flow rate of carrier gas, etc., in according to a difference between a measured weight of weight reduction of raw liq. or a consumed amt. in a specified amt. of raw liq. in a fixed time and each value obtained with calculation. CONSTITUTION:The gaseous mixture is transported to an oxyhydrogen flame burner of the reaction container through pipeline 7. On the other hand, the weight of raw material tank 3 contg. raw liq. 4 is measured by a precision gravimeter and the measured value of weight is transported to a computing element 9, and then a signal for modifying the value of the correcting temp. DELTATH is transported to a temp. controller 10 of a heater 5 every fixed time. Thereby, the rate of change of the raw material tank weight measured with the precision gravimeter 8 or a total feeding amt. of the gaseous raw material for the specified period is held at the same value during long time or long period. Load-cell and mass-flow controller are widely used as a precision gravimeter and a precision flowmeter respectively.
Patent JP-H03253224-A (JP)
Title: Capacitor charging power source
Inventor: KAWACHI YASUHIRO
IPC: H02J1/00
Filed: 1990-02-28
Abstract: PURPOSE:To hold energy amount to be stored in a capacitor constant by detecting a temperature near a capacitor as a load, and varying the output voltage of a capacitor charging power source. CONSTITUTION:If the environmental temperature of a capacitor 4 is lowered and its electrostatic capacity is lowered, inputs of detectors A, B are linearly reduced. When it is lowered than the reference voltage V2 16 of a detector B13, the detector B13 starts operating, a diode 14 is conducted, and the reference voltage V3 of an error amplifier 5 is gradually reduced as the input of the detector B13 is reduced. As a result, the output voltage of a capacitor charging power source is raised, and even in a low temperature state, the energy stored in the capacitor 4 becomes substantially constant.
Patent JP-H03250724-A (JP)
Title: Manufacture of organic semiconductor solid electrolytic capacitor
Inventor: MINATOMI KATSUNORI
IPC: H01G9/028
Filed: 1990-02-28
Abstract: PURPOSE:To stabilize an oxide film on an aluminum foil and reduce leakage current by conversion heat treating an anode foil using solution which includes at least either the alkaline metal salt or the alkaline earth metal salt of phosphoric acid after forming a winding up element. CONSTITUTION:After a capacitor element is formed, an anode foil 1 is formed by solution containing at least either the alkaline metal salt or the alkaline earth metal salt of phosphoric acid. Then, through heat treatment, chemical conversion coating is performed on the chemical conversion coating of a metal which has been present since before the capacitor element is formed by using the forming liquid containing at least either the alkaline metal salt or the alkaline earth metal salt of the phosphoric acid. Thus, an oxide film which is remarkably stable mechanically, thermally and chemically is obtained and leakage current is reduced.
Patent JP-2000246045-A (JP)
Title: Exhaust gas treating device
Inventor: YATABE TOSHIAKI
IPC: B01D53/77
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently maintain the contact between an exhaust gas and a treating liquid and at the same time, miniaturize a device by providing an exhaust gas discharge means which discharge the exhaust gas in the form of bubbles, in a container filled with the treating liquid. SOLUTION: Bubbles of exhaust gas 11 containing an ethylene oxide from an exhaust gas pipe 5 are released into a treating liquid 4. In this case, the treating liquid 4 is made to circulate by a pump 12, so that the bubblelike exhaust gas 11 circulates together with the treating liquid 4. Thereafter, the contact area between the exhaust gas 11 and the treating liquid 4 can be increased, compared to the case with the blowing out of the atomized treating liquid 4 into the exhaust gas 11 from above. The chemical reaction takes place more rapidly in proportion to the increasing size of the contact area with the treating liquid 4, so that a container can be made small in size by making the bubbles fine. In addition, this effect can be enhanced by forming a bubble deformed layer 3.  That is, the bubblelike exhaust gas 11 which ascends through the treating liquid 4 and reaches the bubble deformed layer 3, is deformed to have an expanded surface area resulting in the acceleration of the chemical reaction by passing through numerous passages formed between balls.
Patent JP-S54141917-A (JP)
Title: Centrifugal separation type air cleaner for internal combustion engine
Inventor: MISHIMA YASUHIRO
IPC: F02M35/022
Filed: 1978-04-25
Abstract: PURPOSE: To maintain a high dust collection efficiency for a long time despite the variation in the characteristics of an internal combustion engine,by dispensing with a filter to reduce the duct collection load upon an air cleaner employing a tangential inflow type centrifugal particle separator.  
     CONSTITUTION: The air cleaner 1 consists of a spiral body 3, an upper plate 5 and a lower plate 7. An air inlet port 9 extends at the inlet part of the spiral body 3 in the tengential direction. A pipe 11 having an air outlet port 11a projects from the central part of the spiral body and communicates with an inflammable mixture regulator such as a carburetor to supply air from the air cleaner 1 to the internal combustion engine. An air control valve 13 is installed at the air outlet port 9. The valve comprises an air control plate 15 and a buffer plate 17 integrated with the plate 15 and extending almost perpendicularly thereto. These plates 15, 17 are pivoted to a shaft 19. The force of a coiled spring 22 is applied to the shaft 19 clockwise to close the air control plate 15. Tdhe velocity of introduced air can be kept substantially constant by the air control valve 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54140804-A (JP)
Title: Sound transmission system
Inventor: YAHIRO HIROSHI
IPC: G10L21/00
Filed: 1978-04-25
Abstract: PURPOSE: To discriminate a sound with high precision without cutting off a high- band component by decreasing the frequency of the high-band component of an input sound signal divided into the high-band component and low-band component and then by transmitting the signal with both the components shifted in terms of time.  
     CONSTITUTION: At the transmitting side, an input sound signal is passed through low-pass filter 2 of less than 3.4KHz and band-pass filter 3 of 3.4 to 6.5KHz. The frequency of the sound signal from filter 3 is decreased by 3.1KHz by frequency converter 4, the signal of which is delayed by (t) seconds (approximate 300m seconds) by delay circuit 5. Then, the outputs of filters 2 and 3 are both mixed 6 to obtain output signal 7. At the receiving side, on the other hand, the input signal is processed through the reverse operation (delay and frequency addition) of the transmission so as to obtain a sound output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09217257-A (JP)
Title: Biodegradable fiber molded product
Inventor: AGARI KATSUMI
IPC: D04H1/4274
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molded product having a shape suitable for the growth of a plant and useful as a culture medium for culturing the plant, etc., by processing polylactic acid fibers into slivers and subsequently processing the slivers into a columnar shape product. SOLUTION: The web of the mixture of (A) polylactic fibers with (B) about 10-50wt.% of thermally fusible biodegradable fibers is processed into slivers. The slivers are processed into a columnar shape product and then thermally fused. The molded product has good elasticity and shape retainability, has biodegradability, permits the three-dimensional growth of the roots of a plant and enables to continuously and stably supply a culture solution to the plant.
Patent JP-H01226640-A (JP)
Title: Elastic endless transport belt
Inventor: IMAEDA NORIAKI
IPC: B65H5/00
Filed: 1988-03-01
Abstract: PURPOSE:To obtain a EPDM based white endless belt which maintains the antistatic effect and is free from surface stickiness by allowing the white rubber compound containing ethylene-propylene diene rubber (EPDM) as main constituent to contain the nonionic group antistatic agent and basic silica. CONSTITUTION:Since EPDM is a high polymer which possessed small polarity, if the antistatic agent which possesses small polarity such as nonionic antistatic agent is used, compatibility is improved, and kneading is facilitated. When the rubber added with the kneading type antistatic agent is vulcanized, the antistatic agent bleeds onto the surface of a vulcanizate, and generates the antistatic effect. This comes from the fact that the antistatic agent which bleeds provides the hygroscopic performance and ionic characteristic onto the surface of the vulcanizate, and the electric conductivity of the surface is improved, and the leak performance of static electricity is improved, and the lead speed of static electricity is increased, and the quantity of the generated static electricity is reduced by lowering the frictional coefficient of the surface. Since, in the basic silica, the active group on the particle surface easily adsorbs the nonionic antistatic agent, the excessive bleed of the antistatic agent is suppressed and adjusted, and the antistatic effect can be stabilized for a long period.
Patent JP-H11247885-A (JP)
Title: Clutch connecting and disconnecting device
Inventor: HAYASHI NOBUHIKO
IPC: B60K23/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a clutch connecting and disconnecting device to prevent an excessive load and a wrong diagnosis of a solenoid valve. SOLUTION: A first piston 5 to be moved interlocked with pedal operation and a second piston 6 to be energized to the side of the first piston are arranged in tandem, a hydraulic pump 7 to inject oil is provided between both of the pistons 5, 6 to move the second piston 6 to a clutch disconnecting direction, a solenoid valve 8 to release oil between both of the pistons 5, 6 to move the second piston 6 in a clutch connecting direction is provided and a solenoid valve protection means to forbid electrification of the solenoid valve 8 after stopping electrification when electrifying time of the solenoid valve 8 exceeds specified time before a desired stroke is provided is provided in a hydraulic cylinder 4 to control a stroke of a clutch fork 2 to carry out clutch connection and disconnection.
Patent JP-S62224857-A (JP)
Inventor: TOOMASU ESU BISHIYOTSUPU
IPC: G06F15/16
Filed: 1987-03-03
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-H02227108-A (JP)
Title: Filter device
Inventor: SANADA SO
IPC: A47K3/00
Filed: 1989-02-28
Abstract: PURPOSE:To prevent a filter medium from leaning to one side in a filter tank by providing a uniform dropping means for water to be filtered in a dropping opening component space of a filter device provided with a dropping opening component for switching over the water to be filtered from the horizontal direction to the converted direction and introducing the same into the filter tank on a sealing section of the filter tank. CONSTITUTION:An expansion chamber 21 is provided on a curved section of a dropping opening component 20 for switching over water to be filtered flowing from a circulating line 3 from the horizontal direction to the vertical direction, for example, of a bathtub filter device for average homes. Further, a drawing passage 23 drawn into approximately the passage section area of a recycling 3 is formed on the outer peripheral side of a baffle 22a by the baffle 22a of a core component 22 on the downstream of said expansion chamber. Water volume, speed and uneven water pressure in the passing section area of water to be filtered generated by the sudden direction change to the vertical direction when the water to be filtered comes into a dropping component 20 are corrected by said constitution. Thus, the influence of the water to be filtered dropping into a filter tank 4 to a filter medium 8 is uniformized to prevent the filter medium 8 from leaning to one side in the filter tank 4.
Patent JP-H06247442-A (JP)
Title: Carton for wrapping film
Inventor: KAWAI TAKAHIRO
IPC: B65D25/52
Filed: 1993-02-16
Abstract: PURPOSE:To form in a simple manner a smooth surface for preventing entanglement by providing a smooth surface on the part of the front side where a covering lid piece overlies it by hot stamping of a transfer foil. CONSTITUTION:A carton 1 for a wrapping film is made up of a carton body 2 of cardboard, a lid part 3 extending from one upper side edge at the opening and allowed to be freely raised, and a covering lid piece 4 extending from the lid part 3. Along the forward end of the covering lid piece 4 a serrate blade type cutter 5 is attached to the carton. When the lid part 3 is in place for the closure, the covering lid piece 4 overlies the front side 6. A smooth surface 7 is provided on the part of the front side 6 where the covering lid piece 4 overlies it. The smooth surface 7 is formed by hot stamping of a transparent transfer foil, which is a three-layer material comprising a film of release material, bond layer, and adhesive layer, on the surface of the carton material. When the wrapping film 13 is pressed against the smooth surface 7, the formation of a layer of air between the smooth surface 7 and the wrapping film 13 is prevented so that an increased friction coefficient occurs therebetween.
Patent JP-S63217000-A (JP)
Title: Method for etching aluminum foil for electrolytic capacitor
Inventor: KURAHASHI MASAHARU
IPC: H01G9/04
Filed: 1987-03-05
Abstract: PURPOSE:To prevent the deposition of Cu on Al foil contg. Cu during AC electrolytic etching in an aq. soln. contg. Cl<-> and to obtain an electrolytic capacitor of stable quality, by using an electrolytic soln. contg. an additive forming complex ions with Cu as the aq. soln. CONSTITUTION:When Al foil contg. Cu is subjected to AC electrolytic etching, an electrolytic soln. contg. an additive forming complex ions with Cu is used. The additive may be one or more among PCl5, a cyanogen compd. and a compd. having a carboxyl group and the concn. may be 0.1-25g/l. During the AC electrolytic etching, the deposition of Cu is inhibited and an electrolytic capacitor of stable quality can be produced. Accordingly, Al of 99.98% purity used in the field of low voltage capacitors at the present time can be replaced by Al of lower purity such as 99.94%. KCN may be used as the cyanogen compd. and glycine as the compd. having a COOH group.
Patent JP-H01222216-A (JP)
Title: Waveguide type polarization plane controller
Inventor: FUJIMA HARUMI
IPC: G02F1/313
Filed: 1988-03-02
Abstract: PURPOSE:To facilitate an axis aligning operation process and to realize high accuracy and small size by separating received light which is made incident on a three-dimensional waveguide in two orthogonal polarization directions, and rotating the plane of polarization of one separated light beams by 90 deg. and multiplexing it with the other light beam in in-phase relation. CONSTITUTION:A waveguide type polarization beam splitter 20, a mode converting element 30, a phase shifter 40, and an optical coupler 50 are provided on a substrate 10 which has optical waveguides 11 and 12. Then the incident light is separated into two orthogonal polarization-directional components, which are propagated in the different optical waveguides. Further, the plane of polarization is rotated by 90 deg. in at least one of those optical waveguides 11 and 12 and the phase of the waveguide propagated light is shifted in one of the optical waveguides 11 and 12. Further, a coupler coupling quantity and the shift quantity of the phase shifter 40 are varied so that the output light intensity is maximum. Consequently, the axis aligning process is facilitated and the high accuracy and size reduction are obtained.
Patent JP-H06147680-A (JP)
Title: Multiple type absorption air conditioning system and absorption tye cold/hot water machine
Inventor: URAKI YASUO
IPC: F25B15/00
Filed: 1993-03-10
Abstract: PURPOSE:To unify management of operations by connecting an absorption type cold/hot water machine to a plurality of indoor having water/air heat exchanging means via a cold/hot water system, converting cold/hot water from the system to the air by the means, and discharging it into rooms. CONSTITUTION:A system has an absorption type cold/hot water machine 1 which has a coolant pump and a cold/hot water pump, and an indoor unit 2 for regulating a temperature of sucked air by cold/hot water fed from the machine 1 via a tube 3 to feed it. The tube 3 has a main conduit from the machine 1, a plurality of subconduits to the plurality of the units 2, and a branch tube for connecting the main conduit to the plurality of the subconduits to branch the cold/hot water. The cold/hot water fed via the subconduit is fed through a heat exchanging coil 2B in the unit 2, heat exchanged with the air sucked by a fan 2A to raise the air at its temperature, and then the air is diffused in a room by the fan 2A.