baber/WOPTO huggingface dataset:
Patent JP-S58213281-A (JP)
Title: Electronic clock provided with game function
Inventor: KOBAYASHI MASARU
IPC: A63F13/52
Filed: 1982-06-04
Abstract: PURPOSE:To execute information by a display which abounds in a variation and is capable of calling effectively a user's attention, by using plural display bodies for displaying an amination for a game, displaying a animation being different from the game animation at an alarm time and information an alarm time. CONSTITUTION:A block display body 4B dropping at random from four display bodies 4A forming a shape of a UFO is received by moving a man 4C of the lower part to the left and right, and the block 4B is piled up on said man so that a perfect pyramid whose hole is as few as possible can be made. Subsequently, it is possible to execute a block removing game in which said piled blocks are turned off by one piece each at random and one of them is removed selectively so that other block does not tumble down. Also, by use of plural display bodies for displaying an animation for a game, an animation being different from the game animation is displayed at an alarm time, and the alarm time is informed, by which a user's attention can be called effectively, and the counting time can be confirmed visually even in case when the alarm is being informed.
Patent JP-H08292643-A (JP)
Title: Developing device
Inventor: IKEGAMI AKIHIKO
IPC: G03G15/00
Filed: 1995-04-20
Abstract: PURPOSE: To reduce the variation of press-contact force between a developing roller and a photoreceptor at the time of transmitting rotation from a driving source, to set freely press-contact force in accordance with the characteristic of the developing roller to be used, and to stably secure a press-contact state between the photoreceptor and the developing roller. CONSTITUTION: The developing unit 1 is held by a developing unit supporting part 8 so that it can be oscillated and attached to/detached from the photoreceptor 7. The press-contact force of the developing roller 5 to the photoreceptor 7 is set to a specified value by a press-contact spring 9. At this time, the supporting part 8 is arranged at a position nearly aligned with a point on a line 57 defined as a line orthogonally crossed with a line passing a contact point between the photoreceptor 7 and the roller 5 and linking the center of the photoreceptor 7 with the center of the roller 5.
Patent JP-H09262924-A (JP)
Title: Composite molded panel and its manufacture
Inventor: SOMA HIDEKAZU
IPC: B32B27/40
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance the flexibility of a composite molded panel by forming a diffusion layer of reinforcing fibers such as glass or carbon fibers becoming low in diffusion density toward the inside on at least one surface of a panel main body molded from a hard foamed urethane resin. SOLUTION: A composite molded panel is obtained by forming diffusion layers 1a, 1b of glass or carbon fibers 20 on both surfaces of a panel main body 1 composed of a hard foamed urethane resin 10. The glass or carbon fibers 20 are pref. composed of filaments. Since the glass or carbon fibers 20 are diffused toward the central part of each of the diffusion layers from both upper and lower surfaces thereof in a mat form, the diffusion density thereof naturally becomes low toward the inside of the panel body 1. That is, the composite molded panel is formed by forming diffusion layers 1a, 1b of glass or carbon fibers 20 on both surfaces of a panel main body 1 composed of a hard foamed urethane resin 10 and the diffusion density of the glass or carbon fibers 20 in the diffusion layers 1a, 1b becomes low toward the inside of the panel main body 1.
Patent JP-H10286259-A (JP)
Title: Lithomyl
Inventor: OKADA TSUTOMU
IPC: A61B17/22
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lithomyl by reducing the number of components and the man-hours for assembly thereof. SOLUTION: In a lithomyl, calculus gripped by a calculus gripping basket 11 formed of a plurality of elastic wires and provided to the distal end part of a manipulating wire 12 inserted in a flexible sheath 2 is introduced into the sheath 2 together with the basket 11 when the manipulating wire 12 is retracted by means of a manipulating part 15 provided to the proximal end part of the wire 12, thereby the calculus is smashed. In this arrangement, the manipulating part 15 is incorporated therein with a gear 43 and a rack 23 for translating a torque exerted to the gear 43 into a rectilinear motion along the direction of retraction of the manipulating wire 10, and for transmitting the rectilinear motion to the control wire 10, and is further incorporated with a check mechanism for meshing a pawl with tooth of the rack 23 so as to limit the forward motion of the rack 23.
Patent JP-H06307591-A (JP)
Title: Hose fitting
Inventor: TAKEUCHI YOICHI
IPC: F16L33/20
Filed: 1993-04-22
Abstract: PURPOSE:To provide a hose fitting which is constituted to reduce a cost and facilitate manufacture and form a complete rust preventing layer at a portion extending to the inner surface thereof. CONSTITUTION:A hose fitting 1 comprises a fine tube art 2; a socket 3 incorporating a nipple 5 formed to one end of the fine rube part 2; and an eye pipe coupling 4 formed at the other end thereof. A primary rust preventing layer of zinc phosphate is formed on the whole surface of the hose fitting. A zinc plated layer (a secondary rust preventing layer) is formed on a so-called outer surface, except at least an inner passage 7.
Patent JP-H11298058-A (JP)
Title: Piezoelectric transformer-inverter for driving cold cathode tube, liquid crystal display and advertisement apparatus
Inventor: FUJIMURA TAKESHI
IPC: G09G3/18
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer-inverter for driving a cold cathode tube, a crystal liquid indicator and an advertisement device, by which the luminance can be adjusted appropriately in accordance with the use condition. SOLUTION: While the oscillation frequency of a voltage control oscillation circuit 6 is kept stable, an a.c. voltage inputted to a rectifying circuit 4 and a detection voltage Vd after rectification vary as the quantity of light entering a CdS20 is also changed. Thus, an error voltage outputted from an error amplification circuit 5 is changed into a positive or negative voltage, and for shifting the oscillation frequency of an oscillation signal to the low-cycle side or high- cycle side in accordance with the error voltage in the circuit 6, the output voltage of a piezoelectric transformer 1 is changed in accordance with the shifting of cycle, and the luminance of light emission of a cold cathode tube 2 is changed in accordance with the change in the output voltage.
Patent JP-H046074-A (JP)
Title: Underground tank
Inventor: MATSUSHITA HISAO
IPC: B65D90/08
Filed: 1990-04-11
Abstract: PURPOSE:To generate a compression force in an outer layer plate to effect shape retention of a tank without exerting a high force on a ground by a method wherein when an inner layer plate is about to move by means of the pressure of compressed air exerted on the inner layer plate, the outer layer plate is protruded in a peripheral direction by means of a moving block through a wedge action. CONSTITUTION:Fundamental structure of a tank comprises an outer layer plate 3, an intermediate plate 7, an inner layer plate 5, and a moving block 4. The inner plate 5 is a member which is contained in the tank and on which a pressure P of compressed air contained in a cavity 2, i.e., a tank, is exerted. The inner layer plate 5 presses the moving block 4, supported thereby, by means of the pressure P to generate an advancing force F thereat. The force F is decomposed along a slope 4' of the moving block 4 to produce a force F' by means of which the outer layer plate 3 is moved in the longitudinal direction thereof. A gap 8 is formed between the end parts of the inner layer plates 5, and a flexible sealant 6, e.g. a rubbery substance, is located in the gap 8. Since a slope 4' is formed to the side of the moving block 4, a wedge effect is produced by means of the slope 4' and a slope 3'' of the outer layer plate 3.
Patent JP-H06311027-A (JP)
Title: High dielectric strength output circuit
Inventor: KOIDE NOBUO
IPC: H03L7/093
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a high dielectric strength output circuit by short-circuiting bases of dielectric strength transistors(TRs) through the use of a current supply circuit so as to supply a constant current to the base thereby setting an output voltage at a low level to a value very close to 0V. CONSTITUTION:When a potential of an input terminal IN changes from L to H, a control transistor(TR) Q6 chances from OFF to ON and a potential at an output terminal OUT starts decreasing. When a collector voltage of a dielectric strength TR Q1 reaches a collector saturation voltage or below at a base voltage due to the reduction in the potential, the base voltage of the dielectric strength TR Q1 is lowered. Then dielectric strength TRs Q2-Q5 make similar operation sequentially and finally all of the TRs Q1-Q5 reach the saturation state. In this case, since the base current of the dielectric strength TRs Q1-Q5 is supplied by a current mirror circuit of the current supply circuit, no floated output potential due to a voltage drop of resistors R2-R5 is caused.
Patent JP-H09279849-A (JP)
Title: Plant construction method, and facility for executing the method
Inventor: MATSUURA TADASHI
IPC: G21C13/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to economically construct a plant by laying a traveling crane along a serial direction across a layout location for a plurality of buildings arranged in series, and moving a gantry type crane large enough for bestriding the building site on the traveling rail. SOLUTION: Heat exchanger facilities, turbine (generator) facilities, and unclear reactor are, for example, continuously arranged in this order in a serial arrangement (I type arrangement) from the side close to coast line, hear exchange facilities and hear exchanger facilities and turbines (generators) facilities are laid out in the same buildings thereby forming a turbine building 2, and unclear reactor facilities are built as an independent unclear reactor building 1. Also, a traveling rail 21 for a gantry crane 11 is arranged along the exterior wall in the longitudinal direction (serial direction) of the turbine building 2 and the unclear reactor building 1 constituting a unclear power generating plant, and the main body of the gantry crane 11 is installed by bestriding the unclear reactor building 1 and a turbine building 2.  By doing this, the crane can work for cargo handling work required for the construction of a plurality of buildings and can carry out the work in the whole region of the cargo handling work range even if the weight of the cargo handled very heavy.
Patent JP-H01319837-A (JP)
Title: File access
Inventor: CHIYAARUZU ROBAATO TERII
IPC: G06F17/30
Filed: 1989-04-18
Abstract: PURPOSE: To enable plural users to read a file in parallel to each other even while the file is updated by allocating the data blocks to include the updating of the file that is carried out by an updater when the file is opened by the updater for its writing purpose. CONSTITUTION: An OBJECTCAT item is prepared for every file in a shared file system and also includes the block numbers 10 of a disk where the file data are resident. When a file is updated, the file blocks are not updated at the same place and other blocks including the updating are allocated. The allocation of the first shadow block of the file is canceled when an updater definitely promises its change. Then the OBJECTCAT item is updated so as to reflect the updated block number. The definite promise level 12 of the file related to the file item in the OBJECTCAT item is increased during the definite promise processing and every time the file is updated. Thus plural users can read the file under updating in parallel to each other.
Patent JP-H04228391-A (JP)
Title: Marine beacon for emergency landing of ship-based aircraft
Inventor: DANIERU KUREEMAA
IPC: B64F1/20
Filed: 1991-04-26
Abstract: PURPOSE: To raise the light yield and simultaneously enable safe, stable-storage and simple structure by forming a tube containing a pyrotechnical charge by a material which does not burn away, and making the pyrotechnical charge as a specified composition consisting of sodium nitrate, polyolefin resin and magnesium. CONSTITUTION: A sea marker is so constructed that a tube 1 is surrounded with a float 2, the lower part of the tube 1 is provided with a trimming weight 4 for keeping the sea marker in the vertical state, and a light charge 5 in the tube 1 is ignited through an intermediate base charge 7 arranged thereon. The tube 1 is formed of a material which does not burn away, such as steel, and the light charge 5 consists of 30-60 wt.% of sodium nitrate, 3-18 wt.% of polyolefin resin, and 30-60 wt.% of magnesium. Further, 40-80 wt.% of barium nitrate, 1-10 wt.% of sulfur, 1 to 10 wt.% of charcoal, and 1-5 wt.% of black powder are superposed on the light charge 5, and a primer 9 is arranged thereon.
Patent JP-S5721355-A (JP)
Title: Production of ketazine
Inventor: MAEKAWA TSUKASA
IPC: B01J31/02
Filed: 1980-07-15
Abstract: PURPOSE: The reaction between ammonia, hydrogen peroxide and a specific ketone is conducted in the presence of a phosphorus compound to produce the titled compound in a short time in high yield with industrial advantage which is used as a synthetic intermediate of hydrazine, a starting material of deoxidants.  
     CONSTITUTION: The reaction between ammonia, hydrogen peroxide and a ketone of formula I (R 1  is 1W8C alkyl, phenyl; R 2  is 1W8C alkyl; R 1  and R 2  may form 4W8C alkylene by incorporating to each other) such as acetone is effected in the presence of a phosphorus compound at -20°CW+80°C to produce the objective compound of formula II. A preferable example of the phosphorus compound is a compound of P 1W11 O 0W22 H 0W6 N 0W2  such as phosphorus pentoxide, of P 1W4 O 0W4 H 0W2  X 1W10  (X is halogen) such as phosphorus pentachloride, of fomula III (X' is halogen; n is 3W20) or of formula IV (Y is HX, PX 5 ). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58213745-A (JP)
Title: Preparation of alpha-ketoamide
Inventor: KOBAYASHI TOSHIAKI
IPC: C07C67/00
Filed: 1982-06-07
Abstract: PURPOSE:To obtain the titled compound industrially and advantageously with suppressed side reactions, by reacting an organic halogen compound with a secondary amine and carbon monoxide in the presence of a palladium complex catalyst containing a bidentate diphosphine as a ligand. CONSTITUTION:An organic halogen compound expressed by the formula R<1>X (R<1> is aryl, alkenyl, etc.; X is halogen) is reacted with a secondary amine expressed by the formula R<2>R<3>NH (R<2> and R<3> are aryl, alkyl, aralkyl, etc.) and carbon monoxide in the presence of a palladium complex catalyst containing a bidentate diphosphine as a ligand, e.g. PdCl2[Ph2P(CH2)4PPh2] (Ph is phenyl) to give an alpha-ketoamide expressed by the formula. The use of the above-mentioned catalyst remarkably suppresses the formation of simple amides, e.g. N,N-diethylbenzamide, and the amount of the catalyst to be used is generally (1/10) mole or less, preferably (1/30)-(1/1000) mole, based on one mole organic halogen compound.
Patent JP-S60241006-A (JP)
Title: Focus adjusting device for lens
Inventor: MATSUDA ATSUSHI
IPC: G02B7/04
Filed: 1984-05-15
Abstract: PURPOSE:To adjust the rotary torque of an adjusting operation member for an elastic member finely and to maintain the state stably rotating a rotary torque adjusting member relatively to a fixed lens barrel and varying energizing force to the focus adjusting operation member. CONSTITUTION:When the focus adjusting operation member 3 fitted around the fixed lens barrel 1 is rotated, a moving cylinder 2 moves forth and back through a roller 8 to adjust the focus. A screw 6 is unclamped and the torque adjusting member 5 engaging the lens barrel 1 with a fine-pitch screw 1b is clamped gradually to left, and then the operation member 3 is applied with thrust-directional energizing force from the elastic member 7 with less friction set beyond the adjusting member 5, so that the rotary torque between the lens barrel 1 and operation member 3 increases gradually. Therefore, a user uses the adjusting member 5 to adjust finely the position where desired torque is obtained and then fixes the screw 6 to maintain the state stably.
Patent JP-S58214120-A (JP)
Title: Zoom lens
Inventor: AONO YASUHIRO
IPC: G02B15/167
Filed: 1982-06-07
Abstract: PURPOSE:To have a back focus enough to attach a rear converter for a TV camera zoom lens, by satisfying prescribed conditions. CONSTITUTION:A focusing part G1 having a positive focal distance f1, a variator part G2 having a negative focal distance f2, a compensator part G3 of a negative focal distance f3, and a relay part G4 are provided from the side of an object. The part G4 contains two groups G41 and G42 having positive focal distances F1 and F2 respectively from the side of the object. Furthermore, the rear group G42 of the part G4 is divided into a lens group G2N of a negative focal distance F2N and a lens group G2P having a positive focal distance F2P from the side of the object. Then prescribed conditional inequalities (1)-(3) are satisfied, where the apex distance is set at D on the optical axis between lens groups G2N and G2P.
Patent JP-H01269730-A (JP)
Title: Disc brake
Inventor: HARAIKAWA TETSUO
IPC: F16D65/02
Filed: 1988-04-20
Abstract: PURPOSE:To improve assembling operability by providing pin receiving pieces on a pin member in such a manner as to freely slide, sealing a sliding portion between the pin member and the pin receiving pieces, and fixing the pin receiving pieces to a stationary member by a thread fastening fixing means. CONSTITUTION:Previously a disc brake structural member is assembled, an inner pad 21 and an outer pad 22 are engaged with a pair of fitting portions 12 of a stationary member, and a pair of slide pin receiving pieces 13 which are small sized and of a simple form are fixed to the stationary member by thread fastening fixing means comprising a bolt 32. Thus, a disc brake 11 is installed on the paired fitting portions of the stationary member through the slide pin receiving pieces 13. Accordingly, the assembling operability can be remarkably improved, the weight can be reduced and the cost can be reduced. A sliding portion between the pieces 13 and a slide pin 23 is sealed by a seal member 41 and a boot 42, and the sliding portion can be prevented from being rusted by muddy water, soil and the like so as to ensure smooth operation of a caliper 19.
Patent JP-S5723925-A (JP)
Title: Flash emitting device incorporated in camera
Inventor: TAKEMATSU YOSHIYUKI
IPC: G03B15/03
Filed: 1980-07-18
Abstract: PURPOSE:To facilitate proper exposure in synchronous flash photography, to eliminate the need to displace a light emission part, and to reduce power consumption by displacing the light emission part automatically when the luminosity of an object is lower than an expected level. CONSTITUTION:When the luminosity is lower than an expected level in shutter operation, the PUT element 24 of a detecting circuit C conducts and the Darlington circuit 30 of a responding circuit D receiving a relatively low detection signal from an output part P turns on, so that a light emission part 39 is dispalced to a prescribed position by a driver 31. Then, a power source circuit A is to start oscillation according to the said dispalcement. Furhter, a current from a battery power source 1 turns on a transistor TR3 and the power source circuit A oscillates, turning on a neon lamp 12. For this purpose, when a shutter is released after the lighting of the lamp 12 is confirmed, a trigger voltage is applied to a flash discharge tube 20 to emit light.
Patent JP-H04327491-A (JP)
Title: Safety device for man conveyer
Inventor: OGIMURA YOSHIO
IPC: B66B29/04
Filed: 1991-04-26
Abstract: PURPOSE:To provide a skirt guard switch for a man conveyer, which has a simple structure and which is easily adjustable. CONSTITUTION:In a safety device for a skirt guard, the skirt guard 3 is attached to an insulating resin resilient member 15 which is provided thereto with an electrical contact 17. The resilient member 15 is displaced in association with a displacement of the skirt guard so that the electrical contact is opened closed.
Patent JP-S5621005-A (JP)
Title: Method of inspecting position of land
Inventor: NAKAMURA SHIGEO
IPC: G01B11/00
Filed: 1979-07-31
Abstract: PURPOSE: To dispense with preparation of numerous gauges and reduce the number of inspection steps to a large extent, by providing a plurality of check lands at a regular spacing on a gauge.  
     CONSTITUTION: Reference holes 2 are so worked and set that the positional dimensions a1Wa4, b1Wb3 of the reference holes 2 and lands 5 of printed circuit boards or photomasks 4a', 4b' coincide with those a+nP, b+nP of the reference holes 2 and check lands of a gauge 1. An optional plural number of check lands 3 are provided at a spacing P on the gauge 1 so that the positions of lands of the printed circuit boards or photomasks 4a', 4b' of different wiring patterns can be inspected by the identical gauge 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5324992-A (JP)
Title: Liquid droplet producing device
Inventor: YAMADA MASAO
IPC: G21B1/00
Filed: 1976-08-18
Abstract: PURPOSE: To enable to produce optional number of liquid droplet at an optional time point and to enable to produce satisfactory ice pellets, by means of setting up a moving part which is instantly transfered toward a nozzle in a liquefied gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63262676-A (JP)
Title: Cleaner unit
Inventor: TONOMOTO YOSHIHIRO
IPC: G03G21/10
Filed: 1987-04-20
Abstract: PURPOSE:To contrive to miniaturize a device, and also, to prevent a toner from being split at the time of replacing a cleaner unit, by providing a magnet in a toner collecting part of the cleaner unit, attracting the toner scraped down by a blade by magnetic force of a magnetic, and increasing the collection quantity into a toner collecting part. CONSTITUTION:A magnetic 12 is provided on the inner wall of a cleaner case 9, and since a toner is a magnetic toner, the residual toner scraped down by a blade 11 on a photosensitive body 1 is attracted by magnetic force of the magnet 12, and accumulated in a toner collecting part 13 so as to be thrown against it. Accordingly, since the toner is condensed and accumulated, its volume becomes small, and the toner quantity contained in the toner collecting part becomes more than conventional device. In such a way, a device can be miniaturized. Also, the toner of the toner collecting part is attracted by the magnet 12, therefore, at the time of replacing a cleaner unit 8a, even if a toner unit 8 is inclined due to erroneous handling, it does not occur that the toner is split from an opening part in the vicinity of the blade 11, and the handling property is improved.