baber/WOPTO huggingface dataset:
Patent JP-S62126681-A (JP)
Title: Mounting method for electronic parts
Inventor: TAMURA MASAYOSHI
IPC: H01L33/00
Filed: 1985-11-28
Abstract: PURPOSE:To facilitate mounting of electronic parts and to avoid position deviation, by bending each lead wire at its intermediate part in an approximately L shape, utilizing elasticity of rubber of an at least elastic rubber piece, and supporting the electronic parts by a holder. CONSTITUTION:Lead wires 23 are extended from a main body 5 of an electronic part 21. A connecting terminal of each lead wire 23 is formed in a circuit substrate 2. A through hole 24 is provided in a holder 22 so that at least the head part of the main body 5 of the electronic part 21 is exposed at the top of the hole. The part 21 is mounted between the substrate 2 and the holder 22. At this time, each lead wire 23 is bent at its intermediate part in an approximately L shape. By utilizing the elasticity of rubber of an elastic rubber piece 15, which is inserted in at least the holder 22, the electronic part 21 is supported by the holder 22. For example, the through hole of a spacer 15 is coupled with a projection 14 of the surface panel 22, and the spacer 15 is supported by the surface panel 22. Then, the main body 5 of the LED is inserted in the through hole 24, and the lead wires 23 are compressed to the lower surface of the spacer 15. Thus the LED21 is supported by the surface panel 22. The surface panel 22 is mounted on a membrane sheet 2 and fixed. Thus assembling of a keyboard is completed.
Patent JP-H1095716-A (JP)
Title: Gray hair preventive agent
Inventor: OKAMOTO YOSHIMASA
IPC: A61Q5/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a grain hair preventive agent excellent in not only effects for prevention of generation of gray hairs and reform of the gray hairs but also safety by using a specific phosphodiesterase inhibitor as an active ingredient. SOLUTION: Among various inhibitors against phosphodiesterase (hereinafter written briefly as PDE) which is an enzyme decomposing cAMP, PDE IV type selective inhibitors [however, 4-(3-butoxy-4-methoxybenzyl)-2-imidazolidinone is excluded] are used. As the PDE type selective inhibitors, compounds of the formula (R1 and R2 are each H, OH, COOH, an alkyl, an alkenyl, an alkoxy and carboxymethyloxy; R3 is H, an alkyl and an alkenyl) or their salts are preferable. Among them, rolipram, namely 4-(3-cyclopentyloxy-4- methoxyphenyl)-2-pyrrolidinone, or its salt is suitable. The inhibitors are preferably formulated in an amount of about 0.01-10wt.%, particularly about 0.05-5wt.%, based on the whole composition.
Patent JP-H05108079-A (JP)
Title: Acoustic material
Inventor: KATO MASAYUKI
IPC: E04B1/86
Filed: 1991-10-16
Abstract: PURPOSE:To improve sound absoring efficiency and selective sound absorbing effect of an acoustic material to be largely used for a silencer of turbine or automobile, building material, acoustic insulation wall of road, tunnel, etc. CONSTITUTION:This acoustic material is obtd. by compacting an almost spherical powder material into a specified form and sintering in plasma. In this process, a powder is treated to have a uniform particle size and is used as mother particles 3, on which child particles 4 designed to have a desired particle size are densly deposited to form microcapsules. The capsule powder material 1 thus obtd. is aggregated and sintered in plasma.
Patent JP-H0989346-A (JP)
Title: Preventer for entering moisture of refrigeratintg stockroom
Inventor: MANTANI ATSUYOSHI
IPC: F25D13/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a preventer for entering moisture in which the moisture of outside air entering a stockroom from the entrance of the refrigerating stockroom during opening of a door can be prevented from being frosted on an object. SOLUTION: A box shaped frosted moisture removing chamber 8 which comprises longitudinally elongated air curtain outlet 3 and air curtain inlet 4 opposed to each other along longitudinal entrance frames 2 and 2a, a refrigerant evaporator 6 and a fan 7 for circulation and air curtain is suspended in a refrigerating stockroom K. The outlet and the inlet respectively communicate with the frosted moisture removing chamber 8 through a circulating duct 11 by disposing the chamber 8 between the outlet and the inlet, so that a circulating air circuit including an air curtain horizontal air passage part 5 is formed.
Patent JP-H0985073-A (JP)
Title: Liquid mixing and stirring apparatus of powder
Inventor: NISHIDA TORU
IPC: B01F15/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To enhance mixing and stirring efficiency while reducing the mixing with air bubbles and to impart excellent maintenance properties in a liquid mixing and stirring apparatus of a powder used when a liquid mixture of a powder such as a barium contrast agent is obtained. SOLUTION: A container support stand 2 positioning, placing and fixing a container 3 housing a powder and a liquid in a predetermined inclined state, a lid member 4 attached to the opening of the container 3 in a detachable manner, a stirrer 5 supported on the lid member 4 in a freely rotatable manner and a drive part 15 engaged with and connected to the leading end of a stirring jig support shaft 6 protruding from the lid member 4 in a disengageable manner are provided.
Patent JP-H02142985-A (JP)
Title: Joint for water outlet having acoustic damper insert
Inventor: RORUFU INGE ABUEREEBU
IPC: F16L55/02
Filed: 1989-10-13
Abstract: PURPOSE: To assemble a sound damper element to an auxiliary structure without any cost by connecting a sealing element provided in the sound damper insert to a base by means of a connecting element and sealing the joint part between the first and second housing parts. CONSTITUTION: In a joint point between first and second housing parts 1, 2, a sealing element 26 is arranged in a flow-out passage 5, and its joint part is pealed by means of O-rings 16, 17. For sealing a transition part between housing parts 1, 2, a flow-out passage 4 is provided with a sealing element 12 whose joint part is sealed by means of two O-rings 14, 15. Then, the seal 12 is connected to a cylindrical sieve 11, and the sieve 11 can be clamped between the seal 12 and a projection part 25 in the housing 2 when the housing parts 1, 2 are connected mutually. A sound damper element 23 is constructed of the seal ring 12, the sieve 11, a damper main body 10, and a base 9. The sound damper element 23 can be inserted into a conventional water outlet fitting constructed of two parts, so that no additional alteration is not required in a housing in a water outlet fitting itself.
Patent JP-2000099347-A (JP)
Title: Interrupt processor and air conditioner using the processor
Inventor: IIDA MASAKAZU
IPC: F24F11/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an interrupt processor which can easily perform the optimum control in conformity with the priority and also to provide an air conditioner which uses the interrupt processor. SOLUTION: The interrupt processing parts 12-1 to 12-n where the prescribed interrupt processes are assigned are prepared to the interrupt input ports 11-1 to 11-n respectively based on the interrupt signals which are inputted to the ports 11-1 to 11n. Then the different priorities are set at the parts 12-1 to 12n according to each requirements specification. The same interrupt signals IRQ1 are inputted to the input ports 11-1, 11-3 and 11-n, and an interrupt signal IRQ2 is inputted to the input port 11-2. The parts 12-1 to 12-n surely execute in sequence the interrupt processes of different priorities in order of higher priorities based on each requirement specification and in response to the input of signals IRQ1 and IRQ2.
Patent JP-S63120885-A (JP)
Title: Rotary compressor
Inventor: UMEOKA IKUTOMO
IPC: F04C18/02
Filed: 1986-11-11
Abstract: PURPOSE:To reduce simply noises of a scroll type compressor without altering its specification by interposing a plurality of balls between the unlapped rear side of an end plate of a turning scroll and a block so that the product of the number of balls and the rotational frequency exceed a predetermined value. CONSTITUTION:A block 3 through which a shaft 11 of a motor 2 extends is provided above the motor 2 disposed in an enclosing case 1, and an involute-like flap 4b of a fixed scroll 4 fixed to the block 3 is adapted to mesh with a similar flap 5b of a turning scroll 5. And fluid in an operating chamber between both scrolls 4, 5 is compressed by the rotation of turning scroll 5 driven by the motor 2 and discharged from a discharge pipe 18. Between the unlapped rear side of an end plate 5a of turning scroll 5 and the block 3 in such a compressor are interposed balls 20 the number of which is multiplied by the rotational frequency to exceed 10,000 and contribute to the reduction of noises.
Patent JP-H03130883-A (JP)
Title: Picture search method
Inventor: SHIRATORI YOSHIO
IPC: G06T7/00
Filed: 1989-10-17
Abstract: PURPOSE:To search a large picture area in short time and efficiently by slightly moving a mask from its center position for a fixed amount in respective directions, then selecting the block with the maximum change in the picture feature amount difference, and obtaining the movement locus of the center of the mask. CONSTITUTION:A picture collection part 1, a central control part 2, a mask 3, a picture feature amount detection part 4, a picture feature amount change detection part 5, a storage part 6, a feature point extraction part 7, a mask minute drive part 8, a mask moving part 9, a mask position set part 10, and a block decision part 11 are provided. The mask 3 is placed in an arbitrary place on the picture, the change of the picture feature amount of each block is detected by slightly moving the mask in each direction using the center of the mask 3 as a reference point, and by automatically moving the mask 3 to the block with much change, the movement locus of the center of the mask 3 is obtained, and the feature point of the picture is obtained from this movement locus pattern. Thus, the feature point of the arbitrary picture is searched in a short time and efficiently.
Patent JP-2000097228-A (JP)
Title: Heating roller
Inventor: KASAI TORU
IPC: D06C15/08
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a heating roller having a uniform surface temperature and which is lightweight. SOLUTION: A heating roller 10 is composed of a surface layer 157 made of a prepreg material containing carbon fibers having a high tensile strength and a high elastic modulus, and a heat generating part 153 laid inside of the surface layer 157, connected to an electric power supply part 30 and made of a prepreg material containing carbon fibers having a high electrical resistance. A metal member serving as an electrode 20 for connecting the electric power supply part 30 with the heat generating part 153 is arranged in each end part of the heating roller 10. The electric resistance of the heat generating part 153 is adjusted by changing the thickness (the number of layers) of the prepreg member containing the carbon fibers, by changing the angle of arrangement of the carbon fibers between the prepreg materials to be laminated with each other.  Further, the carbon fibers in the heat generating part 153 are uniformly arranged in the peripheral direction of the roller, thereby it is possible to uniformly distribute the surface temperature.
Patent JP-H0576857-A (JP)
Title: Photographic waste liquid treatment apparatus
Inventor: DANZUKA FUMIO
IPC: C02F9/00
Filed: 1991-09-19
Abstract: PURPOSE:To treat waste liquid from photographic process in a large scale without producing malodor and harmful gases. CONSTITUTION:A solidifying treatment chamber A is composed of an evaporating chamber 4 (about 300 deg.C) in the upper place and a drying chamber 7 (about 500 deg.C) in the lower place and gas discharging pipes 6, 25, 44 of the solidifying treatment chamber are connected to a gas treatment chamber 18 (about 750 deg.C). Waste liquid supplied from a waste liquid storage tank 1 through a waste liquid transporting pipe 2 is heated and dried step by step in the evaporating chamber 4 and the drying chamber 7 to be solidified and then discharged to a sludge storage chamber 8. The gas produced in the solidifying process is decomposed in a gas decomposing chamber 18, so that it becomes harmless and odorless and discharged outside through a gas discharging outlet 42a.
Patent JP-H02177564-A (JP)
Title: Eprom memory with checker-board-pattern and manufacture thereof
Inventor: BERUNAARU GIROOMO
IPC: H01L27/115
Filed: 1989-10-17
Abstract: PURPOSE: To provide a high coupling coefficient by separating bit lines extended in a row direction at the positions of respective transistors through gate areas, covering them with insulating layers, extending word lines in a row direction and covering the floating gates of respective row transistors. CONSTITUTION: A floating gate 19 of each transistor T is arranged between two adjacent insulating layers 13, extended on the respective insulating layers 13 surrounding this gate for a length (a). The word line covers the floating gate 19 and the insulating layer 13 between the respective floating gates 19, and the insulating layer 13 covers the bit line. Thus, the coupling coefficient is practically improved independently of technical dimension, and the dimension of a basic memory point can be increased in the row direction.
Patent JP-H09115308-A (JP)
Title: Lighting fixture for vehicle
Inventor: SHIGEMURA KOJI
IPC: F21V31/03
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To enable drainage of a large amount of water infiltrated into an ventilation pipe and prevent the ventilation pipe from being slipped off. SOLUTION: A lighting chamber is formed by means of a housing 11 and a lens 12, a holding cylinder part 11c having a through hole 11b is formed on a back wall 11a of the housing 11, a ventilation pipe 15 which communicates the lighting chamber 14 to atmosphere is attached to the holding cylinder part 11c, another air hole 15c different from a tip end opening 15a is formed in the middle part of the ventilation pipe 15, and a hood part 11d as a holding part for covering the top part of the air hole 15c and holding the ventilation pipe 15 is formed on the back wall 11a.
Patent JP-S61147276-A (JP)
Title: Heat fixing device
Inventor: OKADA TETSUYA
IPC: G03G15/20
Filed: 1984-12-21
Abstract: PURPOSE:To attain substantially complete heat shielding by providing an opening/ closing means which is so constituted to open and close an insertion entrance side for transfer paper, opening the entrance when the front end of the transfer paper reaches the insertion entrance side, and inserting the transfer paper into a fixing device. CONSTITUTION:The detecting means 17 which consists of a photodetecting element 17a and a light emitting element 17b so as to detect the front end of the transfer paper reaching the entrance side of the fixing device 10 is arranged at the exit terminal of a conveyance path formation part 8, and the operation period of a solenoid 16 is controlled by the detecting means 17. When the rear end of the transfer paper reaches the exit terminal of the fixing device 10, that is detected by the 2nd detecting means 15 to return the solenoid 16 to its original position and a lower frame body side plate 32 is rotated in the opposite direction of an arrow to allow the free end of the side plate 32 to abut on the free end of an upper frame body side plate 21 in contact. Consequently, the entrance side of the fixing device 10 is closed thermally and completely to insulate the heat of a heat roller 11a and also prevent heat from being conducted to a drum 1 and other peripheral devices. Consequently, the entrance side of the fixing device is shielded from heat substantially completely to improve the heat insulation and reduce the size of the device on the whole.
Patent JP-2001089886-A (JP)
Title: Method for producing sodium persulfate
Inventor: KIMIZUKA KENICHI
IPC: C25B1/28
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing sodium persulfate. SOLUTION: This method for producing sodium persulfate is composed of a stage (1) in which a cathode raw material consisting of sulfuric acid and ammonium sulfate and an anode raw material consisting of ammonium sulfate are electrolyzed, a stage (2) in which a cathode raw material consisting of sulfuric acid or sulfuric acid and ammonium sulfate and an anode raw material consisting of sodium sulfate and ammonium sulfate are electrolyzed, a stage (3) a mixed solution of an anode produced solution obtained by the stages (1) and (2) and sodium hydroxide are reacted, a stage (4) in which sodium persulfate is crystallized and separated from the obtained reaction produced solution, (5) a stage in which the solution after the separation of sodium persulfate is subjected to degassing and (6) a stage in which the solution after the degassing is reused as the raw material in the stage (2).
Patent JP-H02114298-A (JP)
Title: Data driving electronic music box device
Inventor: KATAOKA KOJI
IPC: A63H5/00
Filed: 1988-10-25
Abstract: PURPOSE:To easily change and correct music data with simple constitution and to cope with the job shop type production by separating a body part to execute the control of a sound generation itself and a data storing part to store the music data through a serial communication means. CONSTITUTION:The title device is partitioned into an electronic music box body part 2 to directly take on the control of an electronic music box itself and a data storing part 1 to store numerical data to be used for the electronic music box body part such as music speed data and note data, and the electronic music box body part 2 and the data storing part 1 execute bidirectional data communication through serial communication means 4 and 5. For the electronic music box body part 2, a driving means 6 outputs a sound waveform to a sound generating means 7 based on the music data obtained through the serial communication means 4 and 5, and the sound generating means 7 generates a sound based on the sound waveform. Thus, the music data can be changed and corrected with the simple constitution, and the device can be coped with the job shop type production.
Patent JP-H03128275-A (JP)
Title: Thermal transfer printer
Inventor: KITAHARA SATOSHI
IPC: B41J33/14
Filed: 1989-10-16
Abstract: PURPOSE:To make the setting of a transfer ribbon feasible and prevent the ribbon from becoming creased by providing a guide gradient surface which gradually widens from a part where a light projector and a light receiver are installed toward the opening of a notch, on a ribbon introduction guide and positioning a guide shaft for guiding a transfer ribbon between the notch and a printing part. CONSTITUTION:Each ribbon introduction guide 128, 129 is installed on sensor installation parts 126, 127 respectively. Consequently, each guide gradient surface 130 on the opening side 125(a) of a notch 125 is provided in such a manner that it gradually widens toward the opening 125a. In addition, guide shafts 82, 138 are laterally installed between the notch 125 and the printing part. These shafts 82, 138 are installed for guiding a transfer ribbon 122 from the notch 125 to the printing part.
Patent JP-H08130514-A (JP)
Title: Picture communication terminal equipment
Inventor: MOTOKI ATSUSHI
IPC: H04N21/442
Filed: 1994-11-01
Abstract: PURPOSE: To improve the movement of an image and the quality of sound by changing the transmission capacity of sound data in accordance with the compression encoding quantity of picture data. CONSTITUTION: A difference data computing part 15 calculates a data quantity difference value between frames compression-encoded by a moving picture control part 9. A difference data comparing part 16 compares the difference value calculated by the computing part 15 with a previously determined specific value. A BAS code setting part 17 determines the transmission capacity of sound data based upon a compared result from the comparing part 16 and sets upon a BAS code indicating the determined transmission capacity of the sound data. A BAS code control part 13 controls a switch control part 18 in accordance with the BAS code set up by the setting part 17 and switches the transmission capacity of the sound data.
Patent JP-H04145945-A (JP)
Title: Steel material for reduction of nitrogen oxide and production thereof
Inventor: TOKURA SHIGERU
IPC: B01J37/02
Filed: 1990-10-05
Abstract: PURPOSE:To easily produce a steel material for the reduction of NOx having a satisfactory NOx reducing function and superior wear resistance by reducing oxide scale formed on the surface of a steel material and forming the layer of fine metal particles on the surface of the scale by the reduction. CONSTITUTION:A metallic element such as Ti or V is allowed to penetrate by diffusion into the surface of an iron-based material such as carbon steel or low-alloy steel and this material is formed into a tube or rod shape and used as a base material 1. Since a layer 2 of oxide scale based on Fe2O3 and Fe3O4 is formed on the surface of the base material 1, the surface of the layer 2 is reduced by a method such as heating in the air or in steam to form a layer 3 of fine metal particles. The resulting steel material has satisfactory NOx reducing function and superior wear resistance.
Patent JP-H06120922-A (JP)
Title: Pattern detector
Inventor: ARAI KIYOSHI
IPC: H04J3/06
Filed: 1992-10-07
Abstract: PURPOSE:To eliminate the need for a high speed clock and to reduce power consumption by detecting specific pattern data such as a unique word included in reception data by logic arithmetic operation of data. CONSTITUTION:Reception data by gate circuits 101-132 and data of set unique word are compared and when there is unmatch of 2-bits or over, an H level signal is fed to two half adders in a 2-bit error check circuit 200. Then an H level signal is outputted to a discrimination circuit 300 from an output terminal of an adder and the output of the circuit 300 becomes a level signal and a central control unit judges that the unique word is not detected. When the unmatch is 1 bit or below, an adder input of the circuit 200 becomes an L level signal and the adder gives the L level signal to the circuit 300, from which an H level signal is outputted and it is judged that the unique word is detected. Thus, no high speed clock is required to detect the unique word and power consumption is reduced.
Patent JP-H08132278-A (JP)
Title: Solder alloy
Inventor: MATSUMOTO TOSHIO
IPC: B23K35/26
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a solder alloy which has excellent heat resistant characteristic and creep resistant characteristic and easily prevents the occurrence of cracking by thermal fatigue and peeling in soldering by specifying its compsn. CONSTITUTION: The compsn. of this solder alloy is composed of 60 to 65wt.% Sn, 0.1 to 1.0wt.% Sb, 0.1 to 1.0wt.% Pi, 1.0 to 3.0wt.% Ag and all of the balance or the greater part thereof Pb. The melting temp. rises and thermal stresses are applied on parts and printed circuit boards if the content of the Sn is below 60wt.%. The melting temp. rises and trouble arises even if the content of the Sn is above 65wt.%. The addition of the Sb has an effect of making the crystal structures finer and improving mechanical characteristics. The addition of the Bi is effective in applying ductility to the crystal structures and relieving the stresses. The addition of the Ag is effective in lowering the melting temp. and improving the mechanical characteristics.