baber/WOPTO huggingface dataset:
Patent JP-H119767-A (JP)
Title: Image type game machine
Inventor: UGAWA SHOHACHI
IPC: A63F13/52
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent an unreasonable playing condition in an image type game machine, in which, although a game is under an interval condition, winning is as easy as it is while a large winning hole is open. SOLUTION: When items regarding a game, such as winning/losing (determining whether or not a ball has entered a winning hole) and jackpot/blank (determining whether or not a jackpot is admitted), are determined according to the timing of shooting of a ball, whether or not a ball has entered a winning hole is determined depending on whether the game is in a normal determining mode in which whether or not the ball has entered the winning hole is determined under normal conditions or in a particular determining mode in which whether or not the ball has entered the winning hole is determined under a particular playing condition, and, as shown in A column of a gate board route table, the probability of selecting winning (probability of selecting a route passing through v1 to vm) is set to be lower during an interval than in the period (shown in B column)  during which a large winning hole is opened.
Patent JP-S6343539-A (JP)
Title: Stator of motor
Inventor: MIYAKE HIROSHI
IPC: H02K1/14
Filed: 1986-08-06
Abstract: PURPOSE:To reduce needless exciting current and to improve motor efficiency, by providing a non-magnetic substance on the outside circumference of the projection of an iron core fitted into motor housings. CONSTITUTION:Projections 2 of a stator 112 are provided at four spots in equal intervals of the outside circumference of an iron core 1 over which coils 113 are wound around respectively. At the centre of the outside circumference of each projection 2, a circular lug 3 is formed, to which a nonmagnetic substance 4 made of a non-ferrous pipe partly cut off in C-shape in its cross section. The nonmagnetic substance 4 is brought into contact with the inside circumferential surface of motor housings 110 and 111, so that the iron core 1 is fitted in and fixed. Thus, the magnetic flux flowing into the motor housings is so reduced that the motor efficiency can be improved.
Patent JP-H0527358-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/30
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material capable of forming a sufficient hard film without exerting any adverse effect on photographic characteristics by hardening a photographic constituent layer by a specified compound. CONSTITUTION:The silver halide photographic sensitive material has on a support at least one of hydrophilic colloidal layers hardened by at least one of compounds represented by formula I in which A is a group of formula II; X is -CO-, -CS-, or -SO2-; Y is a simple bond or -O-, -S-, or the like: L is a group of formula III; R3 is H or a substituent; J is a divalent organic or simple bond; Q is -O-, -N(R4)-, or a simple bond; R4 is alkyl, aryl, or the like; and M<+> is an alkali metal or ammonium ion, thus permitting the efficient hardening action to be achieved without impairing the photographic characteristics even in an small amount of hardener to be used.
Patent JP-S5886572-A (JP)
Title: Linear reciprocal driving device
Inventor: WATANABE JIYUNICHI
IPC: G03B27/50
Filed: 1981-11-18
Abstract: PURPOSE:To reduce oscillation, by installing a variable magnification optical system device in a movable housing coupled with a link lever which is driven to rock while interlocking with screw-forwarding of a nut by a screw shaft which is driven by a reversible motor. CONSTITUTION:A motor 21 is reversible and uses a rotary pulse motor, etc. A male screw shaft 23 threaded at prescribed pitch is coupled with the motor 21 through a coupling 22, and a nut 24 is engaged with the screw shaft 23 to move slightly up and down through the rotation of the screw shaft 23. Both link levers 26 and 27 are driven to rock while interlocking with screw-forwarding of the nut 24, and both side parts of a moving housing 28 move as shown by an arrow B while coupled with both link levers 26 and 27. The optical system incorporated in the moving housing 28 moves up and down without oscillation to execute variable magnification.
Patent JP-H1131322-A (JP)
Title: Production of magnetic recording medium
Inventor: HARA KATSUTOSHI
IPC: G11B5/66
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a medium which has excellent electromagnetic conversion characteristics and is capable of attaining a high recording density without causing the degradation in a product yield by executing a calender treatment of a magnetic layer after the formation of a back-coating layer. SOLUTION: The magnetic recording medium 1 includes a nonmagnetic base 2, the magnetic layer 3 which is disposed on one surface side of this base and contains magnetic material powder and binder and a back-coating layer 4 which is disposed on the other surface side of the base 2. The thickness of the base 2 is specified to <=5.5 μm. The back-coating layer 4 is formed by applying a back-coating material on the opposite surface of the base 2 and drying this coating film prior to the calender treatment of the magnetic layer 3. The calender treatment of the magnetic layer 3 is executed after the formation of the back-coating layer 4. As a result, the generation of wrinkles and the flawing of calender rolls are effectively prevented at the treatment of the calender. Consequently, the magnetic recording medium having the good surface property and high output is obtd.
Patent JP-H1131829-A (JP)
Title: Method for deciding go/no-go of solar battery
Inventor: TAMECHIKA MASASHIGE
IPC: G01R31/01
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To check inclusion of a rejectable unit solar battery by measuring the temperature and the open voltage of a solar battery and deciding GO/NO-GO of the solar battery based on the measurements. SOLUTION: A solar battery 100 comprises a single sheet or a plurality of sheets of unit solar battery comprising a solar cell or a set of solar cells, i.e., a solar cell module. The surface temperature and the voltage of such a solar battery 100 are measured, respectively, by a radiation thermometer 13 and a voltmeter 11. Since the solar battery 100 is not connected with a load, i.e., it is open-circuited, the measured voltage represents an open-circuit voltage and a rejectable unit solar battery included in the series body is specified based on the measurement of the open-circuit voltage. According to the method, inclusion of a rejectable unit solar battery can be checked easily and surely.
Patent JP-H0911676-A (JP)
Title: Card
Inventor: TAKEDA MITSUNORI
IPC: B42D15/10
Filed: 1995-06-29
Abstract: PURPOSE: To provide an IC card which has a recessed part for embedding an IC module formed by injection molding and has no fear of peeling off of a pictorial pattern layer, has a presentable outlook, and is highly resistant against the bending and twisting of the card. CONSTITUTION: This card comprises a recessed part 5 for embedding an IC module, a substrate 3 for an IC card formed by injection molding and a pictorial pattern layer 2 formed in such a manner that it is oriented in a positive direction through a transparent film 1, and the surface of the pictorial pattern layer 2 is integrally laminated to at least, one of the surfaces of the substrate 3.
Patent JP-H0915774-A (JP)
Title: Silver halide photographic sensitive material and its package
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C1/00
Filed: 1995-06-29
Abstract: PURPOSE: To reduce errors in reading information on magnetic recording and to promote development and to prevent color mixing by incorporating a polymer compound selected from a specified water-soluble polymer and a specified dispersed polymer in the constituent layers of the photosensitive material and forming a specified magnetic layer in backing layers. CONSTITUTION: One of the constituent layers of the photosensitive material contains the anionic water-soluble polymer represented by formula 1 or the alkali-soluble dispersed polymer having an average particle diameter of 10-500nm or the dispersed polymer represented by formula III and the backing layers contains the magnetic layer containing a ferromagnetic powder.  In formula I-III, R<1> is an atom or a lower alkyl group or the like; L is a divalent - tetravalent bonding group; N is an H atom or a cation; D is a repeating unit derived from an ethylenically unsaturated monomer A is a repeating unit obtained by copolymerizing a cross-linkable monomer having >=2 copolymerizable ethylenically unsaturated groups; B is a repeating unit obtained by copolymerizing a monomer producing a clouding point in an aqueous solution; and D<3> is a repeating unit obtained by copolymerizing other monomers.
Patent JP-H1030353-A (JP)
Title: Pallet falling preventive device
Inventor: MURAKAMI SADAHIRO
IPC: E04H6/06
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To lift a pallet surely up to the place of an upper stage, and to improve safety and durability. SOLUTION: Since the end section of a pallet 4 is abutted against an inclined plane 20b and guided along the inclined plane 20b even when the pallet 4 hung from a chain is swingingly elevated by forming the inclined plane 20b inclined in the direction separate from a lifting path to the lower section of an opposed surface 20a oppositely faced to the lifting path of the pallet 4, the pallet 4 continuous its lifting without being caught and stopped, and surely reaches the place H2 of an upper stage. Accordingly, the pallet 4 is stopped forcibly, and no overload is applied to a driving system such as a motor, the chain, etc., thus improving the safety and durability of the device.
Patent JP-S5975487-A (JP)
Title: Semiconductor storage device
Inventor: TAGUCHI MASAO
IPC: G11C17/00
Filed: 1982-10-20
Abstract: PURPOSE:To attain ease of mixture of an MIS transistor (TR) forming a memory cell array and a word line driving TR, by driving the word line with a bipolar TR in a sprescribed form. CONSTITUTION:The word line W of a cell QT of a taper isolated type dynamic RAM or the like formed by an MIS TR requiring to flow a large current to a driving circuit of the word line W, is driven with a drive TR QD formed with bipolar TRs Qd, Qe having large driving capacbility even with a small area. The emitter area 11 of the TRs Qd, Qe is connected to the word line W, the collector area is used in common with a P well region 2, and the region 2 is not required to separate electrically. Thus, the mixture of the MIS TR forming the memory cell array and the word line driving bipolar TR is attained easily, allowing to minaturize the semiconductor storage device such as taper isolated dynamic RAM.
Patent JP-S6429364-A (JP)
Title: Fluorine-containing pyrazoles and production thereof
Inventor: MAKINO KENJI
IPC: C07D231/18
Filed: 1987-07-24
Abstract: NEW MATERIAL:Fluorine-containing pyrazoles of formula I (X is H or F; Y and Z are H, halogen, CF3, lower alkyl, lower alkylcarbonyl, lower alkylsulfonyl, NO2 or lower alkoxycarbonyl). EXAMPLE:1-Methyl-5-fluoropyrazole-4-carboxylic acid ethyl ester. USE:An intermediate for agricultural chemicals and pharmaceuticals exhibiting herbicidal and bactericidal activities. PREPARATION:The compound of formula I can be produced by organic electrolytic fluorination of the compound of formula II. The supporting electrolyte and fluorine source used in the above reaction is preferably a hydrogen fluoride- amine salt prepared by reacting anhydrous hydrogen fluoride with various amines or a hydrogen fluoride-amine salt prepared by reacting hydrogen fluoride- pyridine (Olar reagent) with various amines in a reaction system.
Patent JP-H0743860-A (JP)
Title: Color image forming method and silver halide color photographic sensitive material used therefor
Inventor: OKAWACHI SUSUMU
IPC: G03C7/04
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a color proof having photographic color-developed image hue and a black background approximated to a color print and superior in gray dot gradation reproduction (dot gain). CONSTITUTION:The silver halide color photographic sensitive material has at least each one of yellow and magenta and cyan image forming silver halide emulsion layers on a support, and contains an emulsion sensitive to all the red, green, and blue lights, and the color image is formed by exposing a yellow dot image film and a black dot image film to a first light, a magenta dot image film and a black dot image film to a second light, and a cyan dot image film and a black dot image film to a third light, (each light is different from each other in the wavelength region), and further exposing the black dot image films in one or more times.
Patent JP-S57112007-A (JP)
Title: Three-phase and seven-leg core type reactor
Inventor: SADAKAWA IKUO
IPC: H01F27/24
Filed: 1980-12-29
Abstract: PURPOSE:To enable to test the three-phase reactors one by one as a single reactor as well as to reduce noise by having the adjustable displacement of each main leg by a method wherein, when both end parts of the yoke arranged at the top and the bottom of both ends of the main leg are magnetically coupled to a feed back leg, the coupling is performed through the intermediary of a vacant  space. CONSTITUTION:The three-phase and seven-leg core type reactor is consisted of three main legs 3 having a wiring circuit 5 and a yoke 33 which are located at the lower end and are constituted in one body, and the yoke is split into three parts so as to correspond to the main legs 3 respectively when a yoke 32 is provided at the top end of the reactor. Then, four feed back legs 31 are provided surrounding the main legs 3, and at the same time, vacant spaces 34 are provided between the feed back legs 31 using voil space constituting material 2, and at the same time, vacant space 35 is also provided for the yoke 33 located at the bottom end. Through these procedures, the magnetic coupling to the other reactor can be disconnected by the vacant space when single-phase reactors are tested one by one, and an independent test can be performed.
Patent JP-H0824052-A (JP)
Title: Housing furniture of reciprocal rotation type
Inventor: NAKAMOTO HIROAKI
IPC: A47B49/00
Filed: 1994-07-14
Abstract: PURPOSE:To provide a housing furniture of reciprocal rotation type in which depth is formed wider than a front, and also, by which housing capacity for an article to be housed can be increased. CONSTITUTION:In this housing furniture of reciprocal rotation type which performs the half turn of a housing rack in a rightward/leftward direction by supporting one of the upper part and the lower part of the housing rack so as to be rotated, a main runner is mounted in the center of the housing rack 2, and also, an auxiliary runner is mounted aside the main runner, while, a main rail 3 is mounted on a straight line advancing forward from a point coinciding with the center part of the housing rack on the upper plane plate 11 of the outer frame 1 and the substrate 12 only the upper plane plate when the housing rack is the one of format being hung from the upper plane plate) of the housing furniture, and the main runner can run in a forward/backward direction along the main rail, and also, an auxiliary rail 4 is mounted on a curved line passing the rear side of the main rail 3 and extending in the rightward/leftward direction, and the auxiliary runner 4 can run in the rightward/leftward direction along the auxiliary rail.
Patent JP-2000021960-A (JP)
Title: Vacuum chuck
Inventor: IWAI AKIHITO
IPC: B25J15/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum chuck which will not be damaged by thermal shock, even when a silicon wafer and a glass substrate, etc., of low temperature are brought into contact or attracted with each other while being used at a high temperature. SOLUTION: This vacuum chuck has a vacuum chuck groove 1 formed on the surface and a vacuum chuck hole 2 whose one end is communicated to the vacuum chuck groove 1, which is formed by chamfer processing the entrance of the vacuum chuck hole 2. This vacuum chuck is hardly broken by thermal shocks, even when a silicon wafer and a glass substrate, etc., of high temperature are brought into contact with the vacuum chuck, and the vacuum chuck is suitable for a semiconductor device manufacturing apparatus and a liquid crystal device manufacturing apparatus, especially for a normal pressure CVD apparatus.
Patent JP-H0236673-A (JP)
Title: Method and apparatus for processing signal
Inventor: MIYASHITA ATSUSHI
IPC: H04N5/14
Filed: 1988-07-27
Abstract: PURPOSE:To realize a signal processing circuit with/components of low speed, high circuit integration and low power consumption by applying multi-phase processing to a fast signal data such as a high definition TV signal so as to convert the data into a low speed signal data. CONSTITUTION:The device is provided with an input terminal 1 for a digital signal data, a multi-phase processing device 2 processing multi-phase of the signal data, a time axis converter (TBC) 3, a processing section 4 for the signal data, a TBC 5 applying opposite time axis conversion processing to that of the TBC 3, a single phase processing device 6 applying opposite single phase processing to that of the multi-phase processing device 2, an output terminal 7 for the signal data, a time axis expansion multi-phase processing section 8 and a time axis compression single phase processing section 9. Then the multi-phase processing device 2 uses the n-picture elements (in the case of n=4) in 2-1 to 2-4 in figure 2 as one block, applies n-system multi-phase processing, n-time axis expansion is applied and each picture element data becomes the 4-system multi-phase signal data. Thus, the signal data is able to be processed without using lots of ECL(Emitter Coupled Logic) components.
Patent JP-H0350797-A (JP)
Title: Manufacture of multilayer substrate
Inventor: KITO SHIGERU
IPC: H05K3/46
Filed: 1989-07-18
Abstract: PURPOSE:To improve the conductivity of a screen-printed circuit by using a printed circuit composed of conductive paste as an internal layer and hot- pressing the whole. CONSTITUTION:A circuit board for an external layer is arranged and superposed on at least one surface through an insulating base material in one or more of internal-layer circuit boards formed by printing conductive paste on one surface or both surfaces and curing conductive paste in the insulating base material, and the whole is thermocompression-bonded and unified through a hot-press method. The mutual contacts of metallic powder are improved considerably on hot-press, but a resin can be moved extremely easily when a thermoplastic resin is used as the resin interposed among metallic powder, thus bringing mutual contacts among metallic powder to a state close to an ideal state from the viewpoint of conductivity.
Patent JP-2001013253-A (JP)
Title: Semiconductor x-ray detector
Inventor: ARAI SHIGETOSHI
IPC: G01T7/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor X-ray detector capable of efficiently and fully increasing temperature in a cryostat. SOLUTION: A semiconductor X-ray detector D for cooling a cold head 7 in a cryostat 13 by a gas-circulation-type refrigerating machine and for cooling an X-ray detection element 12' being thermally connected to the cold head 7 is provided with a means 18 for directly heating at least one portion of the inside of the cryostat 13.
Patent JP-S6164640-A (JP)
Title: Automatic original feeder
Inventor: KURATSUNE MASAHITO
IPC: B65H5/02
Filed: 1984-09-04
Abstract: PURPOSE:To make depth of an automatic original feeder shorter and its overall height lower, respectively, by setting up a feed belt and a motor for driving a feed roller at the outside of a feed belt, while disposing power transmitting toothed belts in the rear position of an original feeding part. CONSTITUTION:A sheetlike original is fed to a picture exposing part and, after being exposed, delivered to an original paper discharge block. At this time a, driving shaft of a motor 20 for driving a feed belt 7 and a feed roller to convey the original is palleled with a driving roller shaft of the feed belt 7. In addition, this motor 20 is set up at the outside of the feed belt 7, and each of power transmitting toothed belts B1-B5 is disposed in the rear position of an original feeding part, whereby depth of an automatic original feeder becomes shortened and its overall height is made lower, thus the whole body comes to be compact in size.
Patent JP-2000021578-A (JP)
Title: Organic el element and its manufacture
Inventor: NAKADA RON
IPC: H01L51/50
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision organic EL element and its manufacturing method for which a wet-system lithography technique can be used. SOLUTION: An insulating layer to be formed into partition walls 16 is formed on a transparent substrate 11 and a transparent electrode layer 12 and thereafter, a photosensitive resin layer having a luminescent element pattern is formed on the insulating layer. By selectively removing the insulating layer by using the photosensitive resin layer as a mask, multiple openings are formed and the partition walls 16 are formed as well. Then, an organic EL layer 13, a metal electrode layer 14 and a protective layer 15 are formed on the transparent substrate 1 including the multiple openings in that order. Thereafter, the photosensitive resin layer is removed by means of a wet system using a solution such as a resist separating solution and the organic EL layer and the like thereon in an unnecessary area is also removed.  At that time, the upper surface, side surface and bottom of the organic EL layer 13 are in a tightly fitted condition to the protective layer 15, the corresponding partition walls 16 and the transparent electrode layer 12, respectively, so that the organic EL layer 13 is never dissolved by the solution.
Patent JP-H0850217-A (JP)
Title: Optical fiber coupler
Inventor: SUZUKI FUMIO
IPC: G02B6/28
Filed: 1994-08-08
Abstract: PURPOSE:To provide an optical fiber coupler with which good optical characteristics are maintained over a long period in spite of a change in ambient environment. CONSTITUTION:The optical fiber coupler formed by housing a coupler body 4 having a fusion stretched part 6 obtd. by fusing and stretching a part of plural pieces of optical fibers 3 to each other into a coupler case and fixing the coupler body 4 and the coupler case by adhesive layers 18 near both ends of the coupler case is the optical fiber coupler 10 formed by providing the optical fiber coupler with an affixing base material 12 for preventing bending of the fusion stretched part 6 of the coupler body 4 near the coupler body 4 and fixing the coupler body 4 to the affixing base material 12. As a result, the degradation in the optical characteristics, such as increasing of the transmission loss of the optical fiber coupler 10 and generating of a variation therein in consequence of generation of a bend in the fusion stretched part of the coupler body 4 is prevented.
Patent JP-S6077506-A (JP)
Title: Voltage generating circuit
Inventor: MIYAKE TOSHIHIDE
IPC: G01K7/01
Filed: 1983-10-04
Abstract: PURPOSE:To generate a voltage proportional to absolute temperature by combining a Wilson current mirror to which a resistor for extracting voltage is connected and a current mirror circuit comprising transistors (TR) poled oppositely to the Wilson current mirror circuit so as to decrease the effect of fluctuation of a power supply voltage. CONSTITUTION:The Wilson current mirror circuit consists of NPN TRs Q1, Q2 and Q3, the current capacity of the TRQ2 is made n-times that of the TRQ1 and the resistor R1 for extracting voltage is connected between the TRQ2 and ground. Moreover, the current mirror circuit comprising PNP TRs Q4, Q5 and Q6 is provided between said mirror circuit and a power supply VCC. The inputs and the outputs of both the current mirrors are connected in combination. Then the effect of the power supply VCC due to voltage fluctuation is decreased and a voltage proportional to the absolute temperature is generated.