baber/WOPTO huggingface dataset:
Patent JP-H1182774-A (JP)
Title: Spring energized check valve
Inventor: KOIKE TADASHI
IPC: F16K15/14
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a spring energized check valve in which fluid in an inlet can be passed toward an outlet during a stopping time when fluid transportation is stopped. SOLUTION: A valve casing is formed of an inlet member 2 provided with an inlet 1 and an outlet member 4 provided with an outlet 3. Between the inlet 1 and the outlet 3, a ring type valve seat 11 is arranged. A valve element 12 is arranged on the outlet 3 side in the ring type valve seat 11. A coil spring 13 energizing the valve element 12 toward the ring type valve seat 11 is arranged. A communication hole 16 connecting the inlet 1 to the outlet 3 is arranged in the valve element 12. An auxiliary valve element 17 is arranged on the outlet 3 side of the communication hole 16. An auxiliary coil spring 19 energizing the auxiliary valve element 17 onto the communication hole 16 side is arranged.  When a fluid pressure in the inlet 1 is equal to that in the outlet 3, the auxiliary coil spring 19 energizes the auxiliary valve element 17 to the position in which the communication hole 16 is opened slightly.
Patent JP-S61145751-A (JP)
Title: Drive mechanism of reel turntable
Inventor: OGATA HARUKI
IPC: G11B15/44
Filed: 1984-12-19
Abstract: PURPOSE:To simplify the constitution and also to facilitate the easy distribution of parts with a drive mechanism of the reel turntable, by rotating the 1st rotary shaft with the revolving power of a driving motor with the 2nd rotary shaft revolved in a body with the 1st rotary shaft and securing the selective switch and engagement with a gear having a different revolution transmitting speed by the displaced position of the 2nd rotary shaft. CONSTITUTION:A rotary shaft 42 slides toward an arrow X1 and has a displacement there shown by a solid line, and a worm 43 engages a gear 50 with revolutions. Thus the counterclockwise revolving power of a driving motor 33 is transmitted to a drive gear 54 which engages a gear 51. The gear 51 is decelerated down to a speed ratio against the gear 54 and therefore a reel drive disk gear 57 is driven clockwise at the tape-up side. A record/reproduction mode is set and a tape is taken up a reel 58 at the take-up side. Then a fast forward mode is set to actuate a plunger 48 of a switch mechanism 49. Thus an arm 48a is slided toward an arrow mark Y1. While a lever 46 is turned counterclockwise. Therefore, the worm 43 engages a gear 53 for rapid traverse/ rewind mode. As a result, the revolving power of the motor 33 is transmitted to the gear 54 unified with the gear 53.
Patent JP-H01112078-A (JP)
Title: Manufacture of metallic bellows
Inventor: YAMATO YASUNORI
IPC: F16J3/04
Filed: 1987-10-26
Abstract: PURPOSE:To eliminate processing of a ground before treatment of a metallic bellow body and to reduce the number of processes, by a method wherein both end parts of a premolded metallic bellow body are secured to flanges, and the surface thereof is covered with a sheet layer, formed by corrosionproof resin, by pressurization for molding. CONSTITUTION:Both end parts 11a and 11b of a premolded metallic bellows body 11 are secured to flanges 12 and 13 by weld (a). After the outer peripheral surface thereof is surrounded with a teflon sheet 14, a pressure P is applied by means of a pressurizing device, the outer surface of the metallic bellows body 1 is covered with the teflon sheet 14 to apply corrosionproof finish. This method eliminates ground processing of the metallic bellow surface before treatment of the metallic bellows, resulting in reduction of the number of processes and enables easy provision of a uniform film thickness.
Patent JP-H03130630-A (JP)
Title: Temperature detection network
Inventor: FUJII WATARU
IPC: G01K7/25
Filed: 1989-10-17
Abstract: PURPOSE:To make it possible to realize a low cost, high performance and convenience in handling by forming the surface of an electrically insulating board and a temperature sensing element, thereafter forming resistor elements on two sides or three sides, and constituting a bridge circuit. CONSTITUTION:An alumina based board 1 is used, and platinum is deposited on the surface by an electron beam vapor deposition method. Thereafter, the board is heated in an atmosphere. Then, a platinum resistor pattern 2 is formed by a photoetching method, and a platinum temperature sensor is formed. Then vapor deposition of a resistance material wherein Nichrome is the main component is performed on the platinum pattern 2 by an electron beam method. Resistors 3 are formed on the three sides of a bridge circuit by a photoetching method. Thereafter, heat treatment is performed in the atmosphere. Then, palladium and gold are deposited as an electrode in a laminated state on the pattern by an electron beam vapor deposition method, and the connecting point with the bridge circuit and the electrode 4 are formed. Then, the resistance values of the platinum temperature sensor and the respective resistors are adjusted with laser light beams, and the electrodes between A - A' are connected with solder.
Patent JP-H0671038-A (JP)
Title: Game machine
Inventor: OGASAWARA NAMIHIKO
IPC: A63F7/02
Filed: 1991-09-21
Abstract: PURPOSE:To control the specific state generation probability of a variable display by starting the operation of the variable display on the basis of the fact that there is a fixed number of stored value of a storing computing means. CONSTITUTION:A game machine is provided with a game value imparting means flip flops 253, 256, 257 for imparting the specific game value to a player on the basis of the judged result of a judging means for judging the game result display of the stopped variable display. And a specific state generation probability control means ring counters 205, 213, 223 for generating the specific state in the variable display on the basis of the probability value set by a generation probability setting operation means for setting the generation probability of the specific state in the stopped result display of variable displays 105A to 105E, 105 by the operation from the outside into a plurality of stages.
Patent JP-H1193262-A (JP)
Title: Aseismatic reinforcement construction method of wooden building
Inventor: ENOMOTO ITSUKAKU
IPC: E04H9/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic construction capable of minimizing the collapse of a house caused by a large earthquake, etc., with simple structure and at a low cost. SOLUTION: A thin strip-like reinforcement plate 5 consisting of a rigid material is attached in a crossing manner in the longitudinal and transverse direction, in the diagonally right-to-left direction, or in the irregular direction. The reinforcement plate 5 consists of a rigid material of <=1.00 mm in thickness where a thickness (t) of a panel plywood consisting of at least two laminated layers of aseismatic fire-proof metallic materials or dissimilar metallic resin laminated materials is >=0.27 mm. The reinforcement plate 5 are joined with an inner or outer side surface of a skeleton wall 2 to construct the periphery of the building through a strut, a stud, a column of balloon framing, a girth, a girder, a beam, etc., which are framed and erected on the inner or outer side surface of a room plate member 4 attached to a principal rafter roof member 3, and on a foundation beam.  The reinforcement plate 5 is fixed to an main house member, a stud, a common rafter, a rail, a roof board, a strut, a stud, a column of balloon framing, a girth, a girder, a beam, etc., through locking members 6 such as nails and screws.
Patent JP-H0799859-A (JP)
Title: Raw material for artificial fish reef and artificial fish reef using the same
Inventor: NISHIMORI YUURI
IPC: A01K61/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide an artificial fish reef having hardly any effect on natural environment, being lightweight and small and improved in adhesion of seaweeds thereto. CONSTITUTION:This raw material for artificial fish reef contains a biodegradable resin as an active ingredient. This artificial fish reef 10 is formed into a net-like body by using this raw material on the surface of an artificial fish reef. Small holes for rearing seaweeds are formed. The artificial fish reef 10 gradually disappears as the biodegradable resin is gradually decomposed and finally disappears.
Patent JP-H04145657-A (JP)
Title: Semiconductor device
Inventor: SHIMAMOTO HIROMI
IPC: H01L21/822
Filed: 1990-10-08
Abstract: PURPOSE:To provide a resistance element having arbitrary temperature characteristic without limiting the value of a specific resistance and to facilitate temperature compensation of a resistance value in design of a circuit by connecting resistors each having different temperature dependence in parallel. CONSTITUTION:A resistor is formed of a substrate 1 provided in a P-type silicon substrate 1, an N-type diffused layer 5 as a reverse conductivity type impurity layer and a P-type polycrystalline silicon layer 4a having reverse temperature dependency of a resistance to that of the layer 5 as a parallel resistance circuit. That is, the resistors having different temperature dependences are connected in parallel to form a resistance having small temperature dependence. The resistors having different temperature dependences are connected in parallel in a using temperature range to be an object to obtain the resistors having arbitrary temperature dependence, thereby approaching the temperature dependence to zero. Thus, since the resistor having small temperature dependence, the resistor having arbitrary temperature dependence can be formed without limit the value of the specific resistance, the temperature compensation of the resistance value can be facilitated.
Patent JP-2001090205-A (JP)
Title: Rear-lot metal-plate inserting extension structure vertical boring-tool sleeper connection-type floor- structure centipede type floor-beam construction method of u-stud bolt wooden frame body and wood-iron mixing low-cost century house
Inventor: TSUDA MASARU
IPC: E04B5/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a joining means, by which a long-sized material being bonded by using wood and a metallic cementing material and which has high strength and dimensional accuracy, and to provide a framework structure which is lightweight and has even excellent strength and in which members are exchanged easily in the latter rebuilding, by combining and utilizing a wooden structural material and a metallic structural material. SOLUTION: In a low-cost century durable house, earthquake-resistant construction is reinforced by the bolted connection of columns and a foundation and iron beams composed of the pairs of channel steel while the columns on the inside can be exchanged, pairs of sleepers are arranged on both sides of bundles and lastly fixed to the bundles and the strictness of the length of the bundles is made unnecessary while the number of the bundles is reduced by half and the bundles are stabilized and operating efficiency is redoubled, one or a plurality of metal plates 11 are inserted to the rear lot 12 of the joints of wood and bolt-connected 10, the columns are bolt-connected to fixing members made of a metal as U stud bolts for accurately fixing the columns to the foundation while the columns are bolted by pairs of channel members made of steel,  the pairs of the channel members are arranged in a centipede shape and bolt-connected, and simple structure, in which the columns on the inside are constituted in an exchangeable manner and which is composed of centipede type floor beam structure or the like, is formed and cost is reduced.
Patent JP-H07123617-A (JP)
Title: Rotor of rotating machine
Inventor: ORIGASA TOMOFUMI
IPC: H02K3/18
Filed: 1993-10-27
Abstract: PURPOSE:To improve the mechanical strength in the connecting part of a field winding with a connection conductor, by forming the head part of the connection conductor in its end part. CONSTITUTION:In the connection conductor jointing part of a field winding 1, a long rectangular recessed part 1a is formed in the longitudinal direction of the field winding 1, and a connection conductor 2 is jointed to the field winding 1 by silver solder injected into a brazing surface part 6 formed between the outer periphery of a head part 3 of the connection conductor 2 and the recessed part 1a of the field winding 1 which is engaged with the head part 3. Hereupon, the stress applied to the connection conductor 2 is made maximum in stress relaxing parts 5. But, first, since the stress and vibration transmitted from the field winding 1 to the head part 3 via the brazing surface part 6 are reduced by virtue of the flexibility of the head part 3, the stress and vibration can be reduced. Further, secondly, not only the concentrations of the stresses applied to the stress relaxing parts 5 are reduced since the forms of their end surfaces are made arc-like, but also, the generations of the cracks in the stress relaxing parts 5 can be prevented since the thermal effects given to the parts 5 in the case of brazing the connection conductor part 2 to the field winding 1 are made small. As a result, the mechanical strength in the connecting part of the field winding 1 with the connection conductor 2 can be improved.
Patent JP-H08127097-A (JP)
Title: Transparent conductive film
Inventor: FUKUDA SHIN
IPC: B32B9/00
Filed: 1994-11-01
Abstract: PURPOSE: To enhance the abrasion resistance of a transparent conductive film by providing a transparent conductive layer on one main surface of a transparent polymeric film and further forming a transparent inorg. membrane layer having predetermined thickness and predetermined Vickers hardness thereon. CONSTITUTION: A plastic film having transparency, for example, a plyethylene terephatalate film is used as a transparent polymeric film 10 being a base material film. A transparent conductive layer 30 is formed on one main surface of the transparent polymeric film 10 and a transparent inorg. membrane layer 20 with a thickness of 1-20nm and Vickers hardness of 500kg/mm<2> or more is further formed on the layer 30. There is no special critical limit in the thickness of the transparent conductive layer 30 but, for example, in a case utilized as a touch panel, the thickness thereof is pref. about 20-100nm and the surface electric resistance thereof is limited to about 200-1000Ω/square. The transparent inorg. membrane layer 20 is formed from silicon oxide or aluminum oxide by a vacuum vapor deposition method.
Patent JP-H0747030-A (JP)
Title: Electric hot water storing vessel
Inventor: NAGASE TADAO
IPC: A47J41/00
Filed: 1993-10-27
Abstract: PURPOSE:To provide an electric hot water storing vessel equipped with a vapor exhaust passage not passing through an air pump, with which it is practicable to easily block an air passage leading to air pump or the vapor exhaust passage selectively. CONSTITUTION:This electric hot water storing vessel is equipped with a vapor exhaust passage 22 which is to exhaust the vapor generated in the inner vessel 6 to the outside without passing through an air pump 10, wherein opposingly positioned valve seats 16, 37 are furnished in an air passage 17 leading to air pump 10 and the vapor exhaust passage 22, and a valve element 24 working in compliance with pressing of a pressure plate 11 is interposed between the two valve seats 16, 37. When the pressure plate 11 is not pressed, the valve element 24 blocks the seat 16 on the air passage side to check influx of the vapor into the air pump 10 and opens the seat 37 on the vapor exhaust passage side. When the plate 11 is pressed, the seat 16 is opened while the other 37 is blocked.
Patent JP-S61147224-A (JP)
Title: Optical isolator
Inventor: FUKUSHIMA NOBUHIRO
IPC: G02B6/26
Filed: 1984-12-20
Abstract: PURPOSE:To improve characteristics of a high-performance optical isolator, to stabilize a semiconductor laser, and to improve the reliability of an optical communication device by setting the angle of polarization of the 1st rotator to about 45 deg. at desired temperature and that of the 2nd rotator to about 45 deg. at temperature which is a little bit higher than the desired temperature. CONSTITUTION:The optical isolator 21 which uses a couple of Faraday rotators providing >=40dB isolation is constituted by arranging a lens 5, a polarizer 24, a Faraday rotator 22 using YIG, a polarizer 25, a polarizer 26, a Faraday rotator 23 using YIG, a polarizer 27, and a lens 6 in order. Incident light from an optical fiber 7 is transmitted through an optical fiber 8, but incident light from the optical fiber 8 is cut off and not transmitted to the optical fiber 7. The optical isolator 21 whose in-use standard temperature is 27 deg.C uses a rotator whose standard temperature is 10 deg.C as the Faraday rotator 22 whose angle of Faraday rotation is 45 deg. and a rotator whose standard temperature is 44 deg.C as the Faraday rotator 23 whose angle of Faraday rotation is 45 deg..
Patent JP-2000099764-A (JP)
Title: Display method for three-dimensional graphic data
Inventor: NAKAHARA HITOSHI
IPC: G06T15/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To attain a smooth rotation or enlargement processing while keeping a state where the outline of a graphic form can be recognized by performing the switching between an outline data display mode and an original polygon data display mode and displaying the data based on the switched data display mode. SOLUTION: The polygon data are inputted via a data input part 101 and displayed on a display device 111 via a shape display part 107. An outline data extraction part 102 extracts the outline data from the inputted polygon data. Then, the rotation or enlargement/reduction processing is started with depression of the button of a mouse 109. At the same time, a control part 104 controls an outline data display mode switching part 105 to perform the switching between an outline data display mode and an original polygon data display mode. The display data are displayed on the device 111 based on the switched data display mode.
Patent JP-H08126469-A (JP)
Title: Method for controlling environment and storing fruit vegetables
Inventor: OSAJIMA YUTAKA
IPC: A23B7/152
Filed: 1994-11-02
Abstract: PURPOSE: To provide a method for controlling an environment and storing fruit vegetables by which the fruit vegetables can properly be stored for a long period with saved labor while retaining high freshness thereof. CONSTITUTION: This method for controlling an environment and storing fruit vegetables comprises a step for introducing an atmospheric gas in a storage house containing volatile organic substances and moisture emitted from the fruit vegetables into an adsorption column filled with a dehumidifying agent, a step for introducing the atmospheric gas into a decomposition column filled with an organic substance decomposing agent, decomposing and removing the volatile organic substances, a step for introducing the atmospheric gas into another adsorption column filled with a dehumidifying agent in a state thereof adsorbing the moisture, desorbing the moisture from the dehumidifying agent and humidifying the atmospheric gas and a step for returning the resultant atmospheric gas into the storage house.
Patent JP-H08130606-A (JP)
Title: Method for adjusting luminous quantity of led light source
Inventor: SETO HIDEO
IPC: G03B27/72
Filed: 1994-11-02
Abstract: PURPOSE: To easily adjust the luminous quantity of a light source in which lots of LEDs are arranged on a line. CONSTITUTION: LEDs 56A-56M of a LED array 52 of a light source section 50 are stimulated in response to a signal from an LED drive circuit 60 via PWM circuits 62A-62M. A luminous quantity destination device 70 is provided with photodetectors 72A-72M opposite respectively to the LEDs and a luminous quantity measured by the photodetectors is provided to an exposure control unit as an output. The exposure control unit measures the luminous quantity of the light emitted by the LED array every time one LED is stimulated to adjust the luminous quantity of the stimulated LED so that the luminous quantity is made constant. The result of the adjustment is stored in the exposure control unit. The light with a uniform luminous quantity is emitted from the light source in the case of exposure by using the LED array.
Patent JP-H02289536-A (JP)
Title: Method for optically resolving (+-)-2-(3-benzoyl) phenylpropionic acid
Inventor: NOHIRA HIROYUKI
IPC: C07B57/00
Filed: 1989-10-17
Abstract: PURPOSE:To readily obtain the (+)-isomer or (-)-isomer of the subject optically active compound in high yield by optically resolving (+ or -)-2-(3-benzoyl) phenylpropionic acid using a specific optically active amine as an optical resolving agent. CONSTITUTION:An optically active amine expressed by formula I [R<1> is H, Cl, Br, CH3 or iso-C3H7 or R<1> is converted into bivalent group and bound to the mutually adjacent bivalent C atoms in the benzene ring to form benzene ring; R<2> is lower alkyl, hydroxymethyl, alpha-hydroxybenzyl or formula II (R<3> is H, Cl, Br or CH3); n is 0 or 1; mark * indicates the optically active center] in an amount of normally 0.8-1.2 equiv. based on 1 equiv. (+ or -)-2-(3-benzoyl) phenylpropionic acid, having anti-inflammatory, analgesic an antipyretic action and used as ketoprofen is used as an optical resolving agent to form diastereomer salts. The difference in solubility thereof is then utilized to optically resolve the above-mentioned diastereomer salts and afford the objective optically active compound.
Patent JP-H05106574-A (JP)
Title: Rotary compressor
Inventor: TAKAHASHI MASANORI
IPC: F04C18/356
Filed: 1991-10-17
Abstract: PURPOSE:To reduce the pressure loss of a refrigerant at the discharge port of a rotary compressor. CONSTITUTION:A rotary compressing element 3 is composed of a cylinder 7, a roller 9 rotating in this cylinder, frames 10, 11 to block the opening of the cylinder, and cup mufflers 12, 13 to be mounted on these frames. The frames are provided with independent discharge ports 14, 15 in the part half the total passage area. Thereby the refrigerant compressed in the cylinder can be discharged smoothly.
Patent JP-H01149745-A (JP)
Title: Hydroxylation of phenol and phenol ether
Inventor: MISHIERU KOSUTANTEINI
IPC: C07C37/60
Filed: 1988-10-27
Abstract: Process for the hydroxylation of phenols and phenol ethers with hydrogen peroxide. More precisely, the invention consists of a process for the hydroxylation of phenols and phenol ethers and preferably of phenol, with hydrogen peroxide, characterised in that the reaction is conducted in the presence of an effective quantity of an acidic clay of TOT structure, which has a pH lower than 7 in aqueous suspension.
Patent JP-S60157842-A (JP)
Inventor: JIYON II YUNODO
IPC: B31B50/64
Filed: 1984-12-22
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-H10116005-A (JP)
Title: Image forming device
Inventor: KATO TOMOKAZU
IPC: H04N1/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To warrant the fulfillment of security by a password input and to dissolve also inconvenience with the password input by successively displaying an input identification display shifted to the leftmost column in a first input mode and successively displaying an inputted numerical value shifted to the rightmost column in a second input mode. SOLUTION: In a sectional number input mode, when a ten key input exists, the input data are displayed successively shifted to the rightmost side. When an ID key is depressed is judged, a copy is allowed by an inputted sectional number, and a picture is switched to a regular copyable picture. In a password input mode, when the ten key input exists, the input data are stored in an internal memory, and * is displayed successively from left of a number display part. When the IC key is depressed, the password coinciding with the number stored in the internal memory is retrieved by a register control table, and when a coincident section exists, the copy is made possible in its section.