baber/WOPTO huggingface dataset:
Patent JP-H0323010-A (JP)
Title: Die for wire drawing and its manufacture
Inventor: KONO TAKUMI
IPC: C23C16/26
Filed: 1989-06-21
Abstract: PURPOSE:To manufacture an excellent die in wear resistance at low cost by forming the film of hard carbon on the inside surface of the hole of die of sintered hard alloy for wire drawing. CONSTITUTION:Under reduction of pressure, hydrocarbon gas, which is raw materials for hard carbonic film, is introduced and ionized by glow discharge and a red heated filament 33 and that ion is drawn out under spreading magnetic field of the magnet 34. The ion which is drawn out is accelerated toward a base material 31 which is applied with negative bias voltage and is brought into collision and vapor deposition with the base material. It is enough to use hydrocarbon of methane, etc., as material gas and also hydrogen gas may be used as dilute gas. Pressure in a vessel is taken as a prescribed vacuum to produce plasma and to accelerate ion. As the temperature of the base material, a good film is formed in a prescribed range of temp. from room temperature. A prescribed bias voltage is applied between the base material and ion source which is taken as a prescribed magnetic flux density. Thereby, the hard carbonic film 11 is formed and the excellent die in wear resistance can be manufactured at a low cost.
Patent JP-H0711130-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: KAWASHIMA KIYOTAKA
IPC: C08L81/02
Filed: 1993-06-29
Abstract: PURPOSE:To mix a polyarylene sulfide resin with a polyamide resin with a good compatibility to thereby produce a resin compsn. which has improved toughness and impact strength, maintains high mechanical properties stably with a good reproducibility, and gives a molded article with a good appearance. CONSTITUTION:0.01-10 pts.wt. trimellitimide compd. obtd. by reacting 1mol of diamine with about 2mol of trimellitic anhydride is mixed as a compatibilizer into 100 pts.wt. resin compsn. comprising a polyphenyrene sulfide resin and a polyamide resin (e.g. nylon) optionally contg. an acid-modified polyolefin and/or an ionomer resin.
Patent JP-S5863052-A (JP)
Title: Rotary encoder
Inventor: TAMURA KATSUYOSHI
IPC: H02K11/00
Filed: 1981-10-07
Abstract: PURPOSE:To absorb rotation-time stress, by a method wherein bellows elastic in the axial direction is set on tie motor housing side of an encoder housing. CONSTITUTION:On the motor housing 1a side of an encoder housing 10, there are bellows 10b elastic in the axial direction of a motor rotation axis 1c and lugs 10c for fixing the encoder housing on the motor housing 1a. Both bellows and lugs are made of stainless steel in a body. The lugs 10c are fixed on the motor housing 1a with screws 11. The encoder housing 10 is supported flexibly by the bellows 10b and fixing lugs 10c. In addition, it remains elastic for the axial direction of the motor rotation axis 1c. With this method, the rotation-time stress caused by parts fixing errors and extension caused by the thermal expansion of the motor rotation axis can be absorbed.
Patent JP-H05333826-A (JP)
Title: Data reproduction system
Inventor: WATANABE TERUO
IPC: H04N5/93
Filed: 1992-05-27
Abstract: PURPOSE:To eliminate the formation of a poor image or make an image display which does not disturb other displays such as a character display when an image from a medium such as an electronic book is displayed on a screen of large possible display dot size. CONSTITUTION:In the data reproduction system which makes a reproduction display by using a display means of possible display dot size larger than the size of image dots recorded in electronic book software as data such as the display device 38 of a word processor 30, a means 31 which performs arithmetic and control for displaying data read out to a reproducing means 10 on a display means 38 increases or decreases and supplies the dot size of the read image data to the display means 38. In another way, the dot size of the image data is increased or decreased and supplied to the display means together with character data.
Patent JP-S5860533-A (JP)
Title: Liquid-phase epitaxial growing method
Inventor: KISHI YUTAKA
IPC: H01L21/208
Filed: 1981-10-06
Abstract: PURPOSE:To improve an yield rate due to the breakdown of an edge growth by  a method wherein a part or the whole of the edge of a substrate is etched up to the height equivalent to the edge growth or more to form a step. CONSTITUTION:A part or the whole of the edge of a substrate is etched prior to a liquid-phase growth to provide a mesa-type step 5 having a depth equivalent to or more than the height of an edge growth, and thereby the edge growth is concentrated on the step part of the edge 3 of the substrate and lowered by  the depth of the step. Accordingly, the end of said edge growth is not broken  down even when a sliding boat provided with a solution reservoir is slided. When the depth of the step is about 20-30mum, a melt remains in the part of the step at the edge of the substrate, and thus no melt for growing a subsequent layer mixes in.
Patent JP-S5487912-A (JP)
Title: Gas compressor
Inventor: KOMORI HARUYUKI
IPC: F04C18/344
Filed: 1977-12-26
Abstract: PURPOSE: To obtain smooth rotary motion as well as to determine the position of a vane in the longitudinal direction by engendering fluidic pressure during rotary motion on a pressured surface part inclined toward the rotational direction of a rotor at both extremities of the vane.  
     CONSTITUTION: A rotor 7 is installed in a cylinder 4 of a compressor body 1, and a vane 9 is retained in free command of moving forward and backward on a slit 8 of the rotor 7. A pressured surface part 10 is formed to be inslined toward the rotational direction of the rotor at both extremities of the vane 9. When the rotor 7 drives its rotation, low pressure refrigerant gas inhaled from an intake port 11 is compressed in the cylinder chamber, which is discharged as high pressure gas out of a discharge port 13, and the pressure in a casing 2 goes up. This facilitates to pass lubricating oil through an oil bore 17, to push the vane 9 out, to engender dynamic pressure onto the pressured surface 10 by sliding motion of the vane 9 with blocks 5, 6, and to determine the position of the vane 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04247949-A (JP)
Title: Bubble jet print head structure and bubble burst position control method for bubble burst position control
Inventor: NARAYAN BUI DESHIYUPANDE
IPC: B41J2/05
Filed: 1991-06-29
Abstract: PURPOSE: To prevent an electrode boundary connector from damaging according to a cavitation generated by a bubble collapse by substantially equalizing ink flowing resistances between channels upstream and downstream of heating elements, thereby controlling a location of a bubble collapse. CONSTITUTION: A printhead has an ink reservoir 24 via an array of nozzles 27 through parallel arrays of long extended channels 20. The channels 20 have heating elements 34 at a predetermined distance of upstream from the corresponding nozzles 27. A first wall 18 of a predetermined height is formed in an overall width of the channels 20 downstream of the elements 34, and its thickness is extended from the elements 34 to the nozzles 27. A second wall 48 of a predetermined height is formed upstream of the elements 34, extended in a direction of the reservoir 24 to balance flowing resistances of the inks between channels of the upstream and downstream of the elements 34. Thus, a location of bubble collapse of the bubble 40 on the element 34 is disposed substantially at a center to be separated from a connector to the electrode 33.
Patent JP-H0449053-A (JP)
Title: Manufacture of piezoelectric element type actuator
Inventor: KIMURA TASUKE
IPC: B41J2/235
Filed: 1990-06-18
Abstract: PURPOSE:To reduce the cost of predetermined number of parallel piezoelectric actuators, to make an electrostrictive amount uniform and to improve a printing quality by forming predetermined number and shape and size of cut grooves on a laminated piezoelectric board of an integral structure, separating it except a bottom, and forming the actuators. CONSTITUTION:Cut grooves 13 reaching a ceramic part (an inactive layer) of a lowermost layer are formed on a laminated piezoelectric ceramic board 12 of an integral structure to become a base material, the other part except the bottom of the inactive layer is separated, and piezoelectric actuators 14 of a plurality of independent columnar active ceramic layers are formed. Then, an inner electrode 23, an outer electrode 24, an inner insulating layer 25, a leads 26, etc., are added. The actuators of such a structure are formed with a plurality of cut grooves 16 at a predetermined pitch parallel to one side (short side) of a rectangular laminated piezoelectric element 15 until they reach the layer when various shapes of wire dot printing head is used, the part except the bottom is separated, and independently pectinated piezoelectric actuators 14 are formed.
Patent JP-2000342720-A (JP)
Title: Golf club head and its manufacture
Inventor: KUSUMOTO HARUNOBU
IPC: A63B102/32
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight golf club head with excellent balance which can manufacture at a low price and its manufacture. SOLUTION: A golf club head is a hollow metallic head 1 which has a cylindrical body 10 which stops a shaft in the golf club head and is formed plural shell bodies by being welded. One end of the cylindrical body 10 is formed by casting so as to be united with a shell body 7 of a side of a sole and the other end of the cylindrical body 10 is welded with the shell body 2 of a side of a top.
Patent JP-H0210024-A (JP)
Title: Microwave oven
Inventor: OKAMURA YOSHIO
IPC: F24C7/02
Filed: 1988-06-29
Abstract: PURPOSE:To eliminate the need for a motor and its driving power transmitting mechanism or the like for driving a stirrer fan by supplying high frequency into a heating chamber from the bottom part inside the heating chamber and rotatably providing the stirrer fan at the bottom part of the heating chamber partitioned by a sealed tray so as to be driven for rotation by cooled air guided from a cooling fan by an air-flow direction guide. CONSTITUTION:A heating chamber 2 which uses high frequency is formed inside a main body 1. A sealed tray 4 is provided in the heating chamber 2 so as to partition a bottom space 3 thereof. Cooled air blown out of an inlet port 25 toward the heating chamber 2 is blown into the lower part of the sealed tray 4 and is guided to a stirrer fan 7 by an air-flow direction guide 26 which surrounds the stirrer fan 7 and constitutes an inlet part 28 leading to the inlet port 25, while an outlet port 29 is formed on the side opposed to the inlet part 28. Accordingly, there is required no motor or the like to drive the stirrer fan 7, and the constitution of the title device can thereby be simplified.
Patent JP-S6323769-A (JP)
Title: Coating method for powdery resin
Inventor: TAKASE KAZUO
IPC: B05D1/24
Filed: 1986-07-07
Abstract: PURPOSE:To prevent powdery resin from being stuck on the part excepting the immersed part of the parts to be coated by providing a removing means for static electricity to both the feed part of powdery resin and the feed part of air for fluidization and eliminating static electricity wherein powdery resin is electrified thereby. CONSTITUTION:A fluidized bed A having such a state that powdery resin is floated is formed by feeding powdery resin such as epoxy resin to a tank vessel 20 through a pipe 14 from a tank 12 of fine particles and also introducing air through a nozzle 15 for feeding ionized air via a filter plate. In case of immersing i.e. a capacitor element or the like heated at 150-200 deg.C into this fluidized bed A, powdery resin is melted and fixed on the outer periphery thereof. In this case, since both the pipe 14 for feeding fine particles and the nozzle 15 for feeding ionized air are made of a pipe having a type eliminating static electricity and woven cloth 27, 28 for eliminating static electricity is fitted to both the inner face of the tank vessel 20 and the side faces of a squeegee 22, powdery resin incorporated in the tank vessel 20 is not electrified by static electricity.
Patent JP-H11352597-A (JP)
Title: Reception method and device for preparing photograph with sound
Inventor: NOZAKI IWAO
IPC: G06F40/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To surely register important information at a reception stage by registering image information and sound information as reception information, in connection with a recording area on a photograph with sound. SOLUTION: The ID of a template which indicates the layout of a photograph with sound is inputted by a keyboard 27a, and an ID issuing part 11 issues the ID of the sound information and the image information. The sound information inputted by a sound input part 22 is coupled with a sound ID to prepare the sound information with the ID, and the inputted sound information is linked with a sound recording area on the layout. The image information inputted by an image input part 23 is coupled with an image ID to prepare the image information with the ID and the inputted image information is linked with the image recording area on the layout. A coupon is issued by a reception information output part 26, and received information is outputted as the file of a page description language by a reception information output part 26.
Patent JP-H0913968-A (JP)
Title: Pressure regulating valve
Inventor: HOSOKAWA TETSUHIRO
IPC: F01P11/00
Filed: 1995-06-26
Abstract: PURPOSE: To extend the life of a pressure regulating valve provided on a heat exchanger of an internal combustion engine. CONSTITUTION: A cap fitting section 5 communicated with a radiator 1 by a water feed pipe 2 is arranged at an upper section of the radiator 1. The cap fitting section 5 is connected to a reserve tank 8 via an outlet pipe 6 and a connecting hose 7. A first valve seat 4 is formed at a bottom section of the cap fitting section 5 located around an opening 2a of the water feed pipe 2. A first protruded strip section 26 protruded to a first valve element 24 side of a circular positive pressure valve 34 is formed on the first valve seat 4. A circular second protruded strip section 27 likewise protruded to the first valve element 24 side by the protruded quantity smaller than that of the first protruded strip section 26 is formed on the outer periphery side of the first protruded stripe section 26.  The first valve element 24 is excited to the first valve seat 4 side by the exciting force of a spring 23 into contact with the first protruded strip section 26 in the pressed state. The second protruded stripe section 27 is kept in no contact with the first valve element 24.
Patent JP-H11316282-A (JP)
Title: Tumbler type alarm clock with earthquake detection light
Inventor: FUDETA TAKASHI
IPC: F21Y101/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To surely turn a light on before falling furniture and falling articles from shelves, and to prepare an alarm clock with a built-in light for detecting earthquake and turning on at a pillow side always using in sleep, so as to surely obtain light in the darkness during blackout against a shock of large earthquake occurrence at midnight. SOLUTION: The outlook and structure of an alarm clock 2 is made a tumbler type which easily swing but never keep falling. At its bottom, a push switch is assembled which turns on a light 6 when whole clock is shaken by repeating ON and OFF by the self-weight and setting the timer and the timer goes off after a few minutes if the shaking terminates and the timer becomes off and the light 6 goes off.
Patent JP-H0716226-A (JP)
Title: Ultrasonic doppler diagnostic device
Inventor: HARADA TAKEMITSU
IPC: A61B8/06
Filed: 1993-06-30
Abstract: PURPOSE:To enhance the estimated accuracy of interpolated speeds, and concurrently prevent a deletion phenomenon in display by producing imaginary complex interpolated data between actual scanning lines based on complex data in a plurality of actual scanning lines. CONSTITUTION:A vector interpolating unit 14 which processes vector interpolation for the real number section and the imaginary number section of the output of a self correlation unit respectively, is connected to the self correlation unit 13 estimating the moving speed of a moving reflector. A speed operator 15 operating the speed in scalar quantity based on complex data outputted out of the vector interpolating unit 14, and a dispersion operator 16 operating dispersion data on the same basis are connected in parallel. In this place, the complex data R(i+1) of an imaginary scanning line #1+1 between real scanning lines out of the complex signal outputs of the self correlation unit 13, is operated based on the average output Rn (i+1) of the complex number data R(i) of a real scanning line #i and the complex data R(i+2) of a real scanning line #(i+2), so that it is switched over by a multiplexer in response to the output timing of an imaginary scanning line so as to be outputted.
Patent JP-H11315780-A (JP)
Title: Small quantity discharge pump drive and liquid supply method
Inventor: YAMANE TOKUYUKI
IPC: B23Q11/10
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a drive method of a pump for discharging a constant minute amount of a metal working liquid and an efficient supply method to work tools and work parts of metal works, and to prevent stains due to using large quantities of metal working liquid around machinery, effects to humans, and production waste materials and the like. SOLUTION: The required quantity of liquid used for metal working is a minute quantity of from 3 cm<3> to 50 cm<3> every minute. A constant amount of this liquid is constantly sucked up from a tank and discharged using a reciprocating piston pump. For this, there are two pump chambers 4, 5 either in front and in back or to the left and right of a plunger 2. With both reciprocating movements of the plunger 2, constant and continuous intake and discharge is possible. Further, the difference in discharge amount of the liquid due to the structure of the two pump chambers 4, 5 is constantly and continuously made a constant liquid amount by changing the operating speed of the reciprocation of the plunger 2 so as to make intake and discharge possible.
Patent JP-H062897-A (JP)
Title: Humidifier
Inventor: KITANO SHINJI
IPC: F24F6/00
Filed: 1992-06-19
Abstract: PURPOSE:To reduce the number of times of water supply by a water supply means while maintaining the water level of a humidifying vessel constant. CONSTITUTION:A communication tube 31 is connected from a lower part of a water supply tank 23 to a lower part of a humidifying vessel 21. The tank 23 is formed in a sealed vessel in which its bottom 23a is lower than a reference water level L of the vessel 21 and variable at its water level from the level L to a full-water position (M) of a predetermined height. The tank 23 has a float switch 35, water supply means 37 for controlling water supply to the tank 23 by the switch 35, and an exhaust valve 45 for discharging inner air. A communication solenoid vale 43 for closing the tube 31 at the time of supplying water is provided in the tube 31. The means 37 is opened at a position corresponding to the level L in the tank 23, and opened at an outer end above the level L near the level L.
Patent JP-H115324-A (JP)
Title: Apparatus for controlling driving of thermal head
Inventor: KASHIMURA HIDEO
IPC: B41J2/35
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To easily specify a heat-generating element when an abnormality is brought about to the heat-generating element of a thermal head. SOLUTION: A switch signal generation circuit 9 switches a switch circuit 11 to input a voltage conversion value of a resistance value of heat-generating elements 2 sequentially turned on to an amplifier circuit 10. The voltage conversion value of the resistance value of the heat-generating element 2 is compared with an upper limit reference value (u) output from an upper limit reference- setting circuit 14 and a lower limit reference value (d) output from a lower limit reference-setting circuit 15 at an upper limit comparison circuit 12 and a lower limit comparison circuit 13 respectively. A counting circuit 16 counts up when the voltage conversion value of the resistance value of the heat- generating element 2 is larger than the upper limit reference value (u) or smaller than the lower limit reference value (d).  A memory 8 stores numbers of the heatgenerating elements 2 showing the resistance value outside a range of the upper limit reference value (u) and lower limit reference value (d).
Patent JP-S5785869-A (JP)
Title: Ultraviolet-curing ink
Inventor: MIYAWAKI KUNIICHI
IPC: C09D11/10
Filed: 1980-11-15
Abstract: PURPOSE: To provide ultraviolet-curing ink suitable for resist ink, by blending ink-formulating agents with a photo-curable varnish consisting of a specified copolymer having carboxyl groups on its side chain, an ethylenically unsaturated compd. and a photopolymerization initiator.  
     CONSTITUTION: A copolymer derived from an arom. vinyl compd. such as styrene and an unsaturated dibasic acid or anhydride thereof such as maleic anhydride, is reacted with a (meth)acrylate having the formula wherein R 1 , R 2  are each H, a 1W2C alkyl, n is 1W10, to produce a copolymer having carboxyl groups on its side chain. This copolymer, an ethylenically unsaturated compd. having a b.p. of 100°C or higher such as hydroxyethyl acrylate, and a photopolymerization initiator are mixed together to prepare a photo-curable varnish. Then ink-formulating agents such as a colorant, an extender, etc. are blended with the photo-curable varnish to produce the desired ultraviolet curing ink. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6138539-A (JP)
Inventor: KENESU JIEI BEEKAA
IPC: G01N1/00
Filed: 1984-07-30
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-S6140278-A (JP)
Title: Production of tetrahydrofuran
Inventor: YAMADA AKIRA
IPC: C07D307/08
Filed: 1984-08-01
Abstract: PURPOSE:To obtain the titled substance useful as a solvent of polymeric substances, easily and economically, by dehydrating 1,4-butanediol, and extracting the reaction product with 1,4-butanediol used as the raw material. CONSTITUTION:1,4-Butanediol is introduced through the line P1 into the reaction column 1 containing a catalyst such as sulfuric acid, etc., and is subjected to dehydration reaction. The reaction temperature is 100-200 deg.C and the reaction pressure is 1-10kg/cm<2>. The reaction product which is a mixture of tetrahydrofuran and water is discharged from the top of the reaction column 1. The product is introduced through the line P2 into the extractive distillation column 2. Continuous extractive distillation is carried out by introducing 1,4-butanediol as an extractant through the line P3 into the column 2. Tetrahydrofuran almost free from water can be obtained from the top of the extractive distillation column.