baber/WOPTO huggingface dataset:
Patent JP-2000271284-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To cancel the monotonousness of a play in a Pachinko (Japanese pinball game) machine. SOLUTION: In a Pachinko machine 2, there are two methods for generating a great hit. These methods include a method A for arranging the same patterns of pictures which are displayed on a liquid crystal screen 12 and a method B for inserting Pachinko balls into a big prize opening operating port 38 of a split device 24 and detecting the balls by a switch 40 for detecting a specific area in a big prize opening thus formed. Thus, a player can select a method for generating the great hit from the methods A and B. Accordingly, when the player grows tired of the method A, the player may try the method B. When the player also grows tried of the method B, the player and try again to generate the great hit in accordance with the method A. Anyway, the monotonousness of the play can be eliminated from the Pachinko machine.
Patent JP-H11282173-A (JP)
Title: Replenishing nozzle attaching structure for photosensitive material processor
Inventor: ICHIKAWA KAZUO
IPC: G03D3/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a replenishing nozzle attaching structure capable of reducing the number of parts and assembly man-hour and simplifying connection structure. SOLUTION: A replenishing nozzle 366 is a pipe molded of polyvinyl chloride elastomer bent in almost J-shape, and a socket part 368 whose lower part is opened is integrally molded with the upper part of the nozzle 366. The socket part 368 is engaged to envelop the through-hole 364 of a mounting plate 362. Just by inserting the nozzle 366 into the through-hole 364 and engaging the socket part 368 with the aperture projecting part 364A of the through-hole 364, the nozzle 366 is easily mounted on the mounting plate 362. The replenishing pipe is fit in the inflow port of the nozzle 366 and replenisher is supplied to the nozzle 366 from a replenishing tank by a replenishing pump. Therefore, a rod and a cap are disused, which are used so far, and the number of parts and the assembly man-hour are reduced.
Patent JP-S60224742-A (JP)
Title: Rhenium-tungsten alloy
Inventor: HAYASHI KEISUKE
IPC: C22C27/04
Filed: 1984-04-23
Abstract: PURPOSE:To obtain an Re-W alloy having high workability and superior strength characteristics at high temp. by adding a very small amount of Si, Al or K to an Re-W alloy contg. a prescribed amount of Re. CONSTITUTION:This Re-W alloy consists of 0.2-26wt% Re, 50-100ppm one or more among Si, Al and K, and the balance W. The alloy has a recrystallized structure elongated in the axial direction, and grain boundaries interlock in the crystal structure. Si, Al and K added make arranged micropores in the structure of the alloy by heat treatment after working. In the composition of the alloy, the K content is preferably regulated to 50-80ppm. The alloy can be easily formed into a wire by drawing, and this wire is applicable to a heater for a flash bulb or a filament for an vibration resistant pilot lamp.
Patent JP-H05278062-A (JP)
Title: Mold for transparent resin-sealed semiconductor device
IPC: H01S5/0232
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a mold which is used for molding a transparent resin with a semiconductor device sealed and from which a molded piece can be ejected to be released while a light-transmission window surface is prevented from being rubbed with the mold and kept in a mirror-surface state. CONSTITUTION:An object to be molded is a transparent resin-sealed semiconductor device provided with a light-transmission window part formed on the front surface of a transparent resin package 3 of a rectangular parallelopiped shape vertically to an optical axis and a sealed semiconductor laser device 1 loaded on a lead frame 2. In a force 5 (a cavity block 5a), a cavity surface 5d corresponding to the light-transmission window part has a draft of an angle of thetadegrees. On the basis of the cavity surface 5d, a butt surface between cavity blocks 5c and 6c for clamping the lead frame 2 is set to be vertical to the cavity surface 5d. When the molded piece is released from the mold by operating surface is prevented from being light-transmission window surface is prevented from being rubbed with the mold and roughened.
Patent JP-H08277235-A (JP)
Title: New polyphenol compound and its production
Inventor: YAMASHITA TAKEHIRO
IPC: B01J27/10
Filed: 1995-04-05
Abstract: PURPOSE: To obtain a new compound useful as a raw material for new epoxy resins capable of providing a cured material excellent in heat resistance and dimensional stability and useful also as an epoxy resin curing agent, etc., and excellent in homogeneous curing property. CONSTITUTION: This compound is expressed by formula I [X is formula II (R<1> and R<2> are H or a 1-4C alkyl)], e.g. 3,3',5,5'-tetrakis(4-hydroxybenzyl) biphenyl-4,4'-diol. The compound is obtained by reacting 3,3',5,5'- tetrahydroxymethylbiphenyl-4,4'-diol with a phenol compound of formula III in the presence of an acid catalyst (preferably hydrochloric acid). Furthermore, 3,3',5,5'-tetra-hydroxymethylbiphenyl-4,4'-diol is preferably obtained by reacting biphenyl-4,4'-diol with formaldehyde in the presence of a basic catalyst. An alkali such as NaOH is preferably used as the basic catalyst and formalin is preferably used as formaldehyde.
Patent JP-S57196335-A (JP)
Title: Shared storage device
Inventor: SHINANO JIYUNZOU
IPC: G06F13/362
Filed: 1981-05-27
Abstract: PURPOSE:To prevent the lowering of the processing capacity of a system, by avoiding the inhibition of an access given from another CPU for a long period of time when the CPU that gives a request for inhibition of the access request has a breakdown. CONSTITUTION:The access request signal is applied to a request circuit 9a of an interface 71c through a line 8a and then supplied to a priority deciding circuit 11 via a line 10a. At the same time, the access request signal supplied from another interface is supplied to the circuit 11 through a line 10b. In this case, the exclusive request signal of a line 17a is fed to an exclusive control circuit 19, and the inhibiting signal is produced from the circuit 19. Thus the circuit 11 is prevented from accepting the signals excepting that of the request line 10a. Then the count value of a counter 20 is added for each prescribed time and then compared 23 with the set value of a register 22. When the count value of the counter 20 is larger than the set value, it is decided that the access inhibiting time for another system is improperly increased. Thus the release signal is delivered to the circuit 19 from a comparator 24 to release the inhibiting signal.
Patent JP-H03278294-A (JP)
Title: Power recovery processing method for cup type automatic vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F9/00
Filed: 1990-03-28
Abstract: PURPOSE:To prevent the inside of an automatic vending machine from being dirtied by allowing a cup handling device to withdraw half-cooked materials while carrying a cup and dump the cup including the withdrawn materials to a specific position in the body of the machine. CONSTITUTION:At the time of detecting power recovery when service interruption occurs on the way of cooking, whether the cup handling device 1 holds a cup 6 or not is checked. When the device 1 does not hold a cup 6, the cup 6 is taken out, half-cooked materials are withdrawn to the cup 6 and the cup 6 containing the withdrawn materials is dumped to the specific position, i.e., a dust box 20, different from a cup station in the machine. Consequently, the inside of the automatic vending machine can be prevented from being dirtied at the time of power recover.
Patent JP-S60224770-A (JP)
Title: Jig for molten nonferrous metal
Inventor: TANAKA MINORU
IPC: B22D11/10
Filed: 1984-04-20
Abstract: PURPOSE:To provide a jig for a molten nonferrous metal having an extended service life by coating the jig with a thermally srayed composite film composed of silicon nitride and metal or metallic oxide. CONSTITUTION:A composite thermal spraying material composed of the metallic oxide such as, for example, alumina powder, spinel (MgO.Al2O3) and silicon nitride powder is prepd. and such material is thermally sprayed by a plasma spraying device, etc. to form the composite thermal spray coating on the above- mentioned jig for a ladle, lance for gas bubbling, die, etc. The silicon nitride is more preferably silicon nitride whiskers which consist adequately of >=98% alpha-Si3N4 and have about 0.5-1mum diameter and about 100-200mum length. The above-mentioned jig having the long service life is obtd. by such constitution.
Patent JP-H10276431-A (JP)
Title: Data transmitter
Inventor: ONAMI YUICHI
IPC: H04N19/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable the reproducing operation of an optimum reception part system clock by measuring an interval from the last reception part system clock reproducing information arriving at a reception part and the current reception part system clock reproducing information. SOLUTION: At a VCO control part 17, a multiplier 17-2 is arranged between a differential detector 17-1 and a D/A converter 17-3 and the gain of de as the result of differential detector 17-1 is changed and inputted to the D/A converter 17-3. The gain due to the multiplier 17-2 is controlled by data at an interval measuring part 15. On the other hand, data 8 from a reception part system clock reproducing information extracting part 6 report timing at a time point extracted each time the reception part system clock reproducing information is extracted from a stream 3. The interval measuring part 15 inputs the data 8, measures the interval from the extraction of the last reception part system clock reproducing information to the extraction of the current reception part system clock reproducing information and outputs the data 16 for controlling the gain of multiplier 17-2.
Patent JP-H10276490-A (JP)
Title: Sound converter
Inventor: FUJIHIRA MASAO
IPC: H04R7/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic coupled sound converter which is small-sized and low in cost and has high sensitivity and also large input and output, for entire band type or dedicated low sound. SOLUTION: The magnet 20 is attached to the central front of a yoke 14, a pole piece 15 is attached to the front of the magnet 20 and a plate 30 is attached to a peripheral front of the yoke 14. The outer diameter of the pole piece 15 is made slightly shorter than the inner diameter of the plate 30, the front plane of a peripheral edge part 15a of the piece 15 and the rear plane of an inner circumferential edge part 38 of the plate 30 are slantwise faced in both axis center direction (fore and aft direction) and a horizontal direction, and a gap 5 with a slight interval is formed between them in the direction of the axis center. A drive coil 1 that is flatly wound is attached to the rear of the edge part 38 of the plate 30. A diaphragm 50 is horizontally mounted through the gap 5 and a secondary coil 7 which is short-circuited by the diaphragm 50 at the position of the gap 5 is fixed.
Patent JP-S60226363-A (JP)
Title: Power steering apparatus
Inventor: YANAI SETSUYOSHI
IPC: B62D5/087
Filed: 1984-04-20
Abstract: PURPOSE:To carry-out valve control only through the shift in the axial direction by converting the relative revolution difference between input and output shafts to the shift in the axial direction of a sleeve and shifting the spool of a control valve in the axial direction by the above-described shift. CONSTITUTION:When a revolution difference is generated between an input shaft 2 and an output shaft 3, a ball 103 revolves in the peripheral direction with a rectilinear groove 100, but the ball 103 shifts in the axial direction, revolving in the peripheral direction, since the ball 103 is regulated by a spiral groove 101. Accompanied with the axial direction of the ball 103, a sleeve 105 engaged with the peripheral groove 102 of the ball 103 shifts in the axial direction, and the shift of the sleeve 50 is transmitted to a spool 13 through a pin 113. Therefore, switching f oil passages for feeding oil into a power cylinder 19 is performed between the spool 13 and the valve housing 12.
Patent JP-H07250749-A (JP)
Title: Rocky
Inventor: KUNO KINJI
IPC: A47G9/10
Filed: 1994-03-15
Abstract: PURPOSE:To finely regulate the height according to the body movement in sleep and the degree of fatigue by providing a room in the center part to facilitate the folding, and providing a passage allowing the slight movement of a filter. CONSTITUTION:This is a pillow formed of an inner bag 1 filled with a filler and a washable surface cloth 2, and the content can be taken in and out by a chuck 3. The inner bag 1 has a pair of bags of 55cmX45cm, and the filter 4 is divided into three equal parts and charged therein to form a mountain. Passages 5 are provided in the corner and center parts so that the filler 4 is movable. The size in the spread state is 55cmX105cm, and the room part in the center part is 15cm. The height is 4cm, 8cm when folded in half, 6cm when shifted and folded, and 15cm or more when folded in three, and the height can be more finely regulated as occasion demands. The filler consists of a resin pipe. When it is reversely used in the rolled form, the height is 20cm.
Patent JP-S58198728-A (JP)
Title: Detector for transparent liquid in gauge tube
Inventor: KOIZUMI MASATAKA
IPC: G01F23/292
Filed: 1982-05-15
Abstract: PURPOSE:To facilitate remote measurement, by making an optical beam incident to a cylindrical gauge tube so that the optical beam is orthogonal to the axis of the tube and is oblique to the wall of the tube and discriminating whether the beam after passage of the tube is detected by a photodetector or not to detect the presence or the absence of a liquid. CONSTITUTION:A gauge tube 1 is made of a transparent solid such as a transparent quartz, various kinds of glass, or the like which is not affected chemically by an object liquid 4. When the wall of the tube is thick, the influence upon the optical path is almost eliminated. If the liquid does not exist in the tube and is filled up with air, the optical path is a straight line approximately, and the light can be detected by a light receiving part 3. If the liquid 4, for example, water exists in the tube, the optical path is bent, and the light is not detected by the light receiving part 3. The device is so formed that a considerably large angle of incidence is formed between the incidence direction of the beam and the normal to the wall of the tube at the point where the optical beam is made incident to the gauge tube.
Patent JP-S566601-A (JP)
Title: Detector for abnormal operation of chopper controller of electric rolling stock
Inventor: AWANO TOSHIAKI
IPC: H02P7/29
Filed: 1979-06-25
Abstract: PURPOSE: To efficiently perform the maintenance and checking of vehicles, by using a logical circuit to detect a vehicle having operated abnormally, out of numerous vehicles.  
     CONSTITUTION: When a power running instruction or a braking instruction is applied, an input signal of logic "1" is supplied from an OR circuit OR to an AND circuit AND. Switches LB1, LB2 are closed in accordance with the power running instruction or the braking instruction to turn on interlocked contacts LB1a, LB2a to supply an input signal of logic "0" to the AND circuit. At that time, a light emitting diode LED emits no light. If one or both of the switches LB1, LB2 are not closed, the output of the AND circuit becomes logic "1" and the diode LED emits light to inform the abnormality of the chopper controller of an electric rolling stock. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000275725-A (JP)
Title: Hanging and supporting device for monitoring camera
Inventor: NAGATSU KATSUHIRO
IPC: G03B15/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a hanging and supporting device of monitoring camera constituted so that the monitoring camera can be stably supported while suppressing the rocking thereof. SOLUTION: By fixing a camera-side supporting bracket 20 fitted to the upper end part of the camera monitoring 3 and a supporting shaft 17 and adjusting frictional resistance force between a spacer 13 and flanges 12 and washers 14 arranged on both sides of the spacer by screwing a nut 22 in, a crane-side bracket 11 fitted to the lower end part of a fitting part and the shaft 17 are made hard to be rocked at the actuating time of a crane boom and with respect to wind force or the like.
Patent JP-S59208115-A (JP)
Title: Wet sump type engine
Inventor: KOYANAZU TAKESHI
IPC: F01M11/00
Filed: 1983-05-11
Abstract: PURPOSE:To prevent an oil surface in a sump bubbling or producing a misty state, which occurs at a time of high speed revolution of an engine, by fastening a cover plate, which closes an opening in an oil separating board, to the crank case lower section together with an oil strainer. CONSTITUTION:An oil chamber 3a and a crank chamber 3b, both in a sump 3, separated by an oil separating board 4 and a cover plate 12 and can be connected to each other through an oil returning hole 11 alone. As a result, wind pressure created by a crank shaft 10 or a larger section 9b of a connecting rod 9 at a time of high revolution of an engine is interrupted by the oil separating board 4 and the cover plate 12, thereby preventing disturbance or a bubbling phenomenon on an oil surface F from occurring. In addition, the cover plate 12 to close an opening 14 in the oil separating board 4 is not installed separately, but fastened to a crank case 2 together with an oil strainer 5 as an integrated body when the latter is installed. Therefore, practically no additional man hours are needed. Further, only one-time application of liquid packing is necessary for fastening the oil samp 3 to the crank case 2. This, too, can save man hours.
Patent JP-H09239246-A (JP)
Title: Filtration device and cleaning method therefor
Inventor: FUJIHASHI TSUYOSHI
IPC: B01D65/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To effectively remove a contaminant sticking to the surface of a film, and also prevent the contaminant from re-sticking to the film and reduce the amount of a drained liquid by circulating a liquid in a circulatory path while maintaining a high pressure state on the permeation side of the film, with the help of a backward washing means during the backward washing process. SOLUTION: During the backward washing process, a flow path switching valve 7 is changed over to a backward washing side. Next, a high pressure air is allowed to flow into a backward washing 5 by changing over a switching valve 6 to cause a backward washing liquid accumulated in the backward washing tank 5 to flow back into a hollow fiber membrane module 1h from a drainage 4. In addition, the backward washing process is performed all at once, and a drain valve 14 is kept open until an inflow path 2 is emptied and the backward washing liquid is completely drained. After that, the drain valve 14 is closed, and the switching valve 6 is turned to the backward washing side, and further, the pressure on the permeation side of the film is kept at a high level by the high pressure air.  Consequently, the circulating backward washing liquid cannot permeate through the film because the permeation side of the film is at a high pressure. Besides, no contaminant which is peeled off re-sticks to the film, and the contaminant sticking to the surface of the film is removed by the circulating liquid.
Patent JP-S59207777-A (JP)
Title: Head device
Inventor: YOSHIMURA SHIGERU
IPC: H04N1/024
Filed: 1983-05-11
Abstract: PURPOSE:To prevent a leaf-like paper body from curling with a head device with elements for reading, recording, etc., by forming an uneven surface which is normal in the direction arranging elements in the vicinity of the elements. CONSTITUTION:Uneven stripes which are normal in the arranging direction of a heating element 103 are formed on the surface of a thermal head 27 which is pressure-contacted with a platen roller, so that the platen roller can be pressure-contacted with the uneven area as well as the heating element 103. When such constitution is applied, thermal printing is performed by pressure-contacting a recording paper by means of the platen roller and, therefore, the recording paper is waved in the direction of thrust by means of the projected stripe part DC1 and stiffness is given to the recording paper in the direction of thrust. Therefore, the recording paper can be prevented from curling.
Patent JP-H05279195-A (JP)
Title: Production of group i-iii-vi 2 semiconductor single crystal
IPC: C30B11/00
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a group I-III-VI 2 semiconductor single crystal having high homogeneity, large size, stoichiometric composition and high luminous efficiency by forming a neck part having a specific shape in the middle of a growth tube and restricting the growing speed of the crystal. CONSTITUTION:The growth tube to be used in the subject process is composed of a gradient composition part for the control of the composition, a neck part for the selection of a single crystal nucleus and a single crystal growing part arranged in the order from under. The neck part has an inner diameter D0 of 2-10mm, a neck length L0 of 0-3cm, an opening angle to the growth-starting side thetab of 30-120 deg. and an opening angle to the growth-finishing side thetau of <=120 deg.. A polycrystalline material containing a group I element consisting of Ag, a group III element consisting of Al and/or Ga and a group VI element consisting of S and/or Se is sealed in the above growth tube in vacuum and a group I-III- VI 2 semiconductor single crystal is grown at a growing speed of 0.1-5cm/day by a temperature gradient solidification process, etc.
Patent JP-H01253671-A (JP)
Title: Three dimensional measurement of spatial magnetic field distribution
Inventor: MATSUDA JINICHI
IPC: G11B5/00
Filed: 1988-04-01
Abstract: PURPOSE:To obtain a series expansion formula indicating a magnetic field distribution from the development coefficients, by selecting a linear orbit of an electron beam as the reference axis to determine a relationship between a beam deflection value and the expansion coefficients based on a paraxial orbit equation obtained by the approximation of the nearby magnetic field using a series expansion formula. CONSTITUTION:Projection information of a detecting surface 3 is measured scanning an measuring surface 2 therewithin by an electron beam and a sample 1 is turned to 180 deg. by a fine angle to determine a magnetic field distribution on a plane. The position of the detecting surface is varied to find a three-dimensional magnetic field distribution. A magnetic potential function phi (x, y and z) is expanded as a power series in x and y with a linear orbit of the electron beam taken on the Z axis as confined to linear term. A flux density B is determined near an axis by partial differentiation. Electron velocity components Vx, Vy and Vz in respective axes are used to set paraxial hypothesis Vz = constant and an equation of motion is used to derive a paraxial drive equation. Then, the equation is varied with the approximation of the electron orbit by a quadratic curve to obtain a solution by simultaneous computation of the magnetic potential function phi and the function phi following the inversion thereof. The sample 1 is turned continuously to 180 deg. by a fine angle and then, done so with the detecting surface 3 shifted to determine a three dimensional magnetic field distribution.