baber/WOPTO huggingface dataset:
Patent JP-S58150305-A (JP)
Title: Amplifying device
Inventor: FUSE YUUZOU
IPC: H04R3/04
Filed: 1982-03-02
Abstract: PURPOSE:To obtain approximately flat sound pressure frequency characteristics even with the load having flat frequency characteristics obtained with the constant voltage driving, by inserting an impedance circuit to the front stage side of an amplifying device. CONSTITUTION:An impedance circuit 10 is used in place of a conventional current feedback resistor to a frequency compensating means. As a result, the frequency characteristics corresponding to a load 3 are ensured to an output current IO of an amplifier 2. Now the impedance of the load 3 is set at ZS, and the impedance of the circuit 10 which is inserted for feedback of current is set at ZC respectively. In such a case, it is not always needed to have an equal phase angle between both impedances ZS and ZC. It is just needed to have absolute values of both impedances which are proportional to each frequency.
Patent JP-H07217007-A (JP)
Title: Opening upper structure of construction
Inventor: SUZUKI AKIHIRO
IPC: E06B1/62
Filed: 1994-02-04
Abstract: PURPOSE:To install a male-female connection type architectural panel by use of a starter material used as a dripping material in common on existing sashes attached from the outside and semioutside for an ALC board. CONSTITUTION:A dripping flap 26 of a starter material C used as a water- dripping in common fixed to a wall substrate alpha by a fastener beta, supporting an architectural panel B are arranged between the architectural panel B and the sash D. Seal material E is covered with a flap 27 extending downward. A waterproof packing H is put inside a waterproof packing holder. Hence, water proofing, airtightness, and design of the upper part of opening are improved.
Patent JP-S59160091-A (JP)
Title: Rotary compressor
Inventor: SHIMAZAKI KEIICHI
IPC: F04C29/02
Filed: 1983-03-02
Abstract: PURPOSE:To permit to prevent seizing of contacting surfaces by a method wherein a multitude of recesses for lubricating oil reservoirs are provided on the slidingly contacting places of a side plate and a rotor. CONSTITUTION:A ball indent 10 is provided with a configuration capable of keeping the lubricating oil 12 substantially by the surface tension of the oil. The ball indents 10 are formed on the predetermined surface at many spots, therefore, the seizing of the slidingly contacting surfaces of the rotar 2 and the side plates 5 may be prevented effectively under a condition that the supply of the lubricating oil is poor or the oil is not supplied like the time of starting of the rotary compressor.
Patent JP-H03237118-A (JP)
Title: Urethane resin solution composition and production of dry type synthetic leather
Inventor: GIURA NAOTO
IPC: D06N3/14
Filed: 1990-02-14
Abstract: PURPOSE:To obtain the title composition providing soft dry type synthetic leather having natural leather-like handle and drape properties, comprising one pack-type or two pack-type urethane resin solution and an adduct of a specific active hydrogen compound with an alkylene oxide. CONSTITUTION:The objective composition comprising (A) one-pack type or two-pack type urethane resin solution and (B) an adduct of an active hydrogen compound with an alkylene oxide in which the urethane compound comprises (i) a compound containing at least ethylene oxide addition part in the molecule and/or (ii) an urethane compound of the component (i) and an organic polyisocyanate. At least one of the component (i) and the component (ii) has <=50 deg.C melting point and is preferably a compound containing an ethylene oxide addition part and a propylene oxide addition part in the molecule.
Patent JP-H01209699-A (JP)
Title: Antenna for high frequency heating
Inventor: SUGIHARA MASAYOSHI
IPC: H05H1/18
Filed: 1988-02-16
Abstract: PURPOSE:To improve working ratio of a nuclear fusion reactor by supporting a Faraday shield with a supporting body arranged independently of an opposing return conductor to be a return passage of a high frequency current. CONSTITUTION:A Faraday shield 104 is supported with supporting bodies 105A, 105B arranged independently of a return conductor 103 to be a return passage of a high frequency current. As a result, no short circuit is produced which interlinks with poloidal magnetic field of plasma and electrically circulates. And no induction current is produced even if the poloidal magnetic field suddenly changes at the time of plasma disruption and no strong magnetic field is produced. As the Faraday shield 104 is disposed independently of a central conductor 102 and a return conductor 103, only the central conductor 102 and the return conductor 103 can be attached or detached to shorten the time required for disassembly and assembly work. This increases working ratio of a nuclear fusion reactor.
Patent JP-S59183658-A (JP)
Title: Mix for soft cream
Inventor: ORIHARA YOSHINORI
IPC: A23G9/44
Filed: 1983-02-28
Abstract: PURPOSE:A mix for soft cream, obtained by incorporating a gelatin having a specific jelly strength and pectin in place of a milk component as a creamy feeling imparting agent therein and capable of giving the soft cream having a refreshing sense of eating and creamy texture. CONSTITUTION:A mix for soft cream obtained by incorporating an amount (y) expressed by formula I {y is the amount (wt%) of gelatin incorporated in the mix; x is the jelly strength [Bloom number (grams on the Bloom basis of the gelatin]} and formula II of gelatin having 80-300 grams (Bloom number) jelly strength on the Bloom basis in preparing the mix for the soft cream by incorporating the gelatin and pectin in place of a milk component as a creamy feeling imparting agent and if necessary a sweetening agent of sugar, glucose or thick malt syrup sugar, fruit juice of blueberries, a polysaccharide paste, e.g. guar gum, and a hydrolyzed vegetable protein.
Patent JP-H07216394-A (JP)
Title: Detergent
Inventor: FUKUDA MASAO
IPC: C11D7/26
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a detergent which is effective, like a chlorohydrocarbon solvent, in cleaning various stains and overcomes the problems of the environmental pollution or safety by using a specific substd. 1,3-dioxolane compd. CONSTITUTION:This detergent comprises at least one 1,3-dioxolane compd. substd. at the 2- and/or 4-position. The detergent may further contain a hydrocarbon solvent if necessary. Moreover, it may contain a basic compd. to improve its thermal stability and to give it corrosionproofness. When such a mixture is used, the contents of the dioxolane compd., the solvent, and the basic compd. are usually 10wt.% or higher, 90wt.% or lower, and 20wt.% or lower, respectively. Pref. examples of the dioxolane compd. are an alkylated or alkenylated 1,3-dioxolane compd., a spiro-1,3-dioxolane compd., and a hydroxylated 1,3- dioxolane compd.
Patent JP-H04273946-A (JP)
Title: Bath tub water heating system
Inventor: HAYASHI TAKESHI
IPC: F23N5/14
Filed: 1991-02-27
Abstract: PURPOSE:To maintain bath tub water at a preset temperature and eliminate waste of fuel. CONSTITUTION:When water in a bath tub is heated up to a setting temeperature by means of a main burner 20 of large heating power, a contorl section 31 halts the operation of the main burner 20 based on a detection signal of a temperature sensor 30 and heats up the bath tub water up to the setting temperature by means of a pilot burner 21 of a small heating power. When the water is heated up to the setting temperature, the control section 31 helts the operation of the pilot burner 21, thereby preventing the temperature of the bath tub water from exceeding the setting temperature.
Patent JP-H07251728-A (JP)
Title: Brake system
Inventor: BUERUNAA SHIYUTANPE
IPC: B62D53/06
Filed: 1995-02-22
Abstract: PURPOSE: To provide an improved brake system that maintains, during brakeage, small combining force at the combination point of automobiles comprising a tractor and a trailer/semitrailer. CONSTITUTION: Combining force sensors or speed sensors 1 and 2 measure variables corresponding to combining force. The difference ΔV in wheel speed between a tractor and a trailer/semitrailer is formed. The wheel speed difference ΔV is then time-filtered so that it can be used to correct the output signals of the combining force sensors 1 and 2. The corrected signals are used to control brake pressure in the tractor and trailer/semitrailer.
Patent JP-H02212908-A (JP)
Title: Pressure control valve and booster using same valve
Inventor: IGARASHI MASASHI
IPC: G05D16/10
Filed: 1989-02-13
Abstract: PURPOSE:To open/close the channel between ports by switching a pressure governor to a pressure governing state and a release state by means of a switching mechanism. CONSTITUTION:When pins 36 and 36 fit into a notch part 34 of a disk 33 by the rotation of a manual handle 21, at a pressure governor 22, the pressure governing force of a pressure governing spring 32 operating on a valve rod 16 is released, a supply valve part 15 closes a supply seat 14 by air pressure on an input port side and the energizing force of a spring 17, and the channel between ports P and A is interrupted. When the manual handle 21 is turned in the opposite direction, since the pressure governing member 22 is switched to the pressure governing state in which the pressure governing force of the pressure governing spring 32 operates on the valve rod 16, the governor 22 pressurizes the valve rod 16, the supply valve part 15 opens the supply seat 14, and the channel between the ports P and A is communicated. Thus the channel can be opened/closed by the switching of the pressure governor by means of the switching mechanism.
Patent JP-H11217568-A (JP)
Title: Liquid crystal element and liquid crystal device
Inventor: SATO KOICHI
IPC: C09K19/06
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element desirably controlling defects of the orientation in the smectic layer direction and suppressed in the occurrence rate of a inversion faulty part, by utilizing a specific substrate, forming a layer consisting of a dimer liquid crystal compound in a specific condition. SOLUTION: This liquid crystal element having a liquid crystal composition nipped between a pair of substrates, has an uniaxially oriented orientation controlling layer mounted on at least one of the pair of the substrates, and a layer consisting of a dimer liquid crystal compound formed on at least one of the orientation controlling layer. This liquid crystal element has a chiral smectic liquid crystal composition manifesting at least two stable states nipped between a pair of substrates, and preferably, a uniaxially oriented orientation controlling layer of a polyimide is mounted on one of the substrates and preferably, and a not uniaxially oriented orientation controlling layer consisting of a silane coupling agent or a polysiloxane is mounted on the other substrate.
Patent JP-S52117079-A (JP)
Title: Preparation of semiconductor device
Inventor: YOSHIDA HIROYUKI
IPC: H01L21/306
Filed: 1976-03-29
Abstract: PURPOSE: To prepare a contact hole of a gate electrode through self-alignment by forming said electrode by laminating polysilicon containing impurities to a thin oxide film on a Si substrate and laminating Si 3 N 4  to said electrode followed by selective etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08224570-A (JP)
Title: Intake apparatus
Inventor: MATSUMOTO YUKIHISA
IPC: C02F1/00
Filed: 1995-02-22
Abstract: PURPOSE: To efficiently take in surface layer water high in the concn. of dissolved oxygen without receiving the effect of the suction of air or B change of a water level by inserting the intake port of an intake pipe in the opening for the intake pipe of a structural float and sinking the lower part of the intake pipe in water to float the structural float in water and moving the float up and down along with the up-and-down movement of a water level. CONSTITUTION: The intake port 4 of an intake pipe 3 fixed to a fixing part 10 by a support part 11 is inserted in the opening part 5 of the intake pipe 3 a structure 1 having buoyancy and a plurality of opening parts 2 are provided to the side wall of the structure 1 at arbitrary positions. The structure 1 is floated to a water surface 13 by buoyancy and water enters the structure 1 from the opening parts 2. The structure 1 is moved up and down along the surface of the intake pipe 3 along with the up-and-down movement of the water surface 13. By this constitution, the structure 1 is moved up and down along with the up-and-down movement of the water surface 13 and the distance between the water surface 13 and the opening part 2 is kept constant to take in water from definite water depth.
Patent JP-S59160515-A (JP)
Title: Separating and enriching system for oxygen in air
Inventor: TOYOTOMI HIDENOBU
IPC: C01B13/02
Filed: 1983-02-28
Abstract: PURPOSE:To adsorb selectively N2 from raw air by using a zeolite adsorbent and to separate O2 to a high concn. by dividing the air to the fore stage air subjecting to the adsorption and the post stage air having the temp. higher than the temp. of said fore stage air and subjecting to pressure extrusion. CONSTITUTION:Valves 6, 10 are opened to allow the fore stage raw air under the atmospheric pressure to flow naturally through a check valve 13 and a valve 6 into the adsorption cylinder under the pressure reduced to a vacuum; at the same time, the gaseous O2 reserved in a storage tank 3 is introduced by counter current through a valve 10 into the adsorption cylinder. The raw air and the counter current gaseous O2 are cooled by adiabatic expansion and the adsorption reaction is progressed, by which the pressure in the cylinder is increased so as to balance with the atmospjeric pressure. When the high-pressure high-temp. air in the post stage is forced from a compressor 4 into the adsorption cylinder 1 by closing a valve 8 and opening a valve 6, the check valves 13, 14 are closed by the pressure and the inside of said adsorption cylinder is beginning to be pressurized.
Patent JP-H01210695-A (JP)
Title: Disc type steam trap
Inventor: KURODA JIRO
IPC: F16T1/16
Filed: 1988-02-15
Abstract: PURPOSE:To prevent a valve disc from striking a valve seat to check their wear by forming a disc type steam trap of an adsorbent member made of heat sensitive magnetic material and a magnet to make a valve instantaneously function when the adsorbent member attains to Curie temperature. CONSTITUTION:A main body 1 is provided with an inflow passage 2 and an outflow passage 3 for a condensate and a valve seat member 4. A valve disc 14 opposite to a valve seat face is loosely set in a pressure varying chamber 8 formed between the valve seat member 4 and a cover member 7. A fixing snap ring 23, a magnet 20, an adsorbent member 21 made of heat sensitive material, and a tension coil spring 24 acting in a direction where the adsorbent member 21 is drawn apart from the magnet 20 are fixed in order from the side of the valve disc 14 in a hole part 22 provided in the valve seat member 4.
Patent JP-2000232707-A (JP)
Title: Gas-insulated switchgear
Inventor: UEMATSU HIROBUMI
IPC: H02B13/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obviate operations of releasing and filling insulating gas by connecting the lower end of an internal conductor in a bushing and the interrupting portion of a gas-insulated switchgear main body using a connecting conductor. SOLUTION: A bushing 10 is installed at the upper part of the side of a gas-insulated switchgear(GIS) main body 4 with a mounting member 11 in between. An internal conductor is placed in the bushing 10 and a cable 13 is integrally connected with the internal conductor. A hollow tube 4a filled with insulating gas is placed in the GIS main body 4, a main circuit conductor 14 connected with the interrupter of an interrupting portion is housed in the hollow tube 4a, and a conductor 16 buried in a cable head 15 is connected with the main circuit conductor 14. A plurality of contactors 17 are placed in the conductor 16. A slip-on cable 19 is installed at the lower end of the cable 13 and a terminal 20 inserted in between the contactors 17 is installed at the end of the slip-on cable 19.  The cable 13 can be connected and disconnected by inserting and withdrawing the terminal 20 into and from between the contactors 17.
Patent JP-S63199781-A (JP)
Title: Ink for ink jet recording and ink jet recording using the same
Inventor: TOMITA YASUKO
IPC: C09D11/00
Filed: 1987-02-16
Abstract: PURPOSE:To provide the title ink which is free from bleeding on a recording material having exposed fibers and has excellent fixability and which comprises a pigment, a solvent capable of dissolving or dispersing the pigment and a cyclic compd. having a plurality of pyranose rings. CONSTITUTION:A desired ink is obtd. by adding a cyclic compd. having a plurality of pyranose rings to an ink for ink jet recording comprising a pigment as a component capable of forming an image and a liq. medium capable of dissolving or dispersing the pigment. Particularly pref. examples of the cyclic compd. include a cyclodextrin comprising at least 6 alpha-D-glucopyranose groups which are alpha-1,4-bonded, thereby forming a cyclic compd. The effect of the cyclic compd. is remarkable. Of the cyclodextrin compds., alpha-cyclodextrin having 6 glucose molecules bonded so as to form a ring structure, gamma-cyclodextrin having 8 glucose molecules bonded and a maltosylcyclodextrin having a maltose bonded to the aforesaid cyclodextrin compds. for the purpose of improving solubility are most pref.
Patent JP-H11206692-A (JP)
Title: Dish basket for dishwasher
Inventor: JITSUDA KENICHI
IPC: A47L15/50
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To keep the cleanliness of a dish basket. SOLUTION: Between confronted edges on the front and the rear of an external frame 31 of a basket main body 30, dish holding members 31a-32c, which are formed by bending one wire, are bridged parallel with one another by separating them with specified intervals. A plurality of dishes are housed between the two adjacent dish holding members 32a, 32b under a state wherein they are arranged and stood in a row. By forming respective members such as the dish holding members 32a-32c of stainless steel which is hard to rust, the dish basket is hard to rust even when being scratched.
Patent JP-H08226916-A (JP)
Title: Film for measuring ozone exposure quantity
Inventor: ARIGA TAMOTSU
IPC: G01N31/22
Filed: 1995-02-22
Abstract: PURPOSE: To easily produce a film for measuring ozone exposure quantity by using a compound having a specific structure excellent in dissolubility as a probe. CONSTITUTION: A compound excellent in dissolubility constituted of substitutable aromatic radicals A1 , A3 expressed by an equation is used as an ozone probe, a predetermined amount of the probe and a binder are dissolved into organic solvent desirably with a concentration of 5×10<-4> (mol/cm<3> ) or less, and this is applied on a support with a thickness of approximately 5μm to form a film. When both faces are to be exposed, the film is peeled off from the support after drying. Since a highly clissoluble probe is used, a process for applying to the support can be rationalized and formation of the film is easy.  Since a linear relation exists between an ozone exposure integrated amount (PT)<0.5> (in case of a single face) which is a product of ozone concentration P and exposure time T and a reaction amount R(T) of the ozone probe per unit area of the film, by obtaining the reaction amount R(T) from a change amount of absorption spectra after ozone exposure, the exposure integrated amount (PT)<0.5> can be reversely calculated.
Patent JP-H05278095-A (JP)
Title: Double wall sheet extruded from synthetic resin
IPC: B29C48/30
Filed: 1992-02-21
Abstract: PURPOSE: To obtain a double wall structure excellent in absorptivity of a bending load exerted in use when it is used for a cover of roof glass and the like in such a way that two parallel walls are connected by vertical bulkheads which are installed at regular intervals and required inclined bulkheads are installed between adjoining bulkheads. CONSTITUTION: A sheet A of double wall structure is usually made from polycarbonate and is equipped with walls 1 and 2 which are parallel to each other. The walls 1 and 2 are formed integrally with a bulkhead 3 extending vertically to the walls 1 and 2 and are connected. Between a connection point of the bulkhead 3 and the upper wall 1 and a connection point of the adjoining bulkhead 3 and the lower wall 2, a bulkhead 4 extending obliquely each time is installed. In addition, in the vertical direction of the sheet A, the direction in which the bulkhead 4 on one side of a vertical central surface 5 extending normal to the walls 1 and 2 extends upward and obliquely is made the opposite direction to the direction in which the bulkhead 4 on the other side extends upward and obliquely. The oblique bulkhead is made thinner than the bulkhead.  An angle formed by the oblique bulkheads 4 and 4 which are located in both sides of the vertical central surface 5 should be 90 deg..
Patent JP-S59160571-A (JP)
Title: Finishing method for painting
Inventor: OKAYASU HIRONORI
IPC: B05D7/24
Filed: 1983-03-02
Abstract: PURPOSE:To make an uneven state of a finished painting film easily invisible, and to improve its design property by using a pigment whose interference color is of the same system as a hue of a colored undercoat film, as a titanized mica pigment. CONSTITUTION:When forming a finished painting film containing a titanized mica pigment, on a colored undercoat film, that which generates a hue whose interference color is of the same system as a hue of the colored undercoat film is used as the titanized mica pigment. In this way, even in case when a hue of the undercoat film is a dark color, namely, a painted color with low lightness, an uneven state of finished painting film is easily invisible, and its sufficient design property can be displayed.
Patent JP-S55160827-A (JP)
Title: Set pressure measuring system
Inventor: RENAADO JIEI TOMUPUSON
IPC: G01L5/00
Filed: 1980-03-19
Abstract: Apparatus for measuring the set pressure of a safety valve coupled to a pressure line, where the valve includes a springloaded closure element which is normally biased to close a port of the pressure line. The apparatus includes a position transducer (76) which generates a signal representative of the closure element position with respect to the port. In addition, a forcer (34, 36, 40) is selectively operable to apply a force ramp to the closure element (14) in the direction opposite to the springloaded bias. A force transducer (64) generates a signal representative of the force applied to the closure element. A measurement cycle controller (8) controls the measurement operation initially to activate the forcer. During the application of the force ramp to the closure element, a test time is identified. This test time occurs to mark when the closure element has moved a predetermined distance from its port position. At that test time, the controller detects the current pressure within the pressure line and the force currently applied to the closure element by the forcer, and then uses those detected values to generate a signal representative of the set pressure of the valve.