baber/WOPTO huggingface dataset:
Patent JP-H10302602-A (JP)
Title: Circuit breaker
Inventor: HIOKA MASAZUMI
IPC: H01H73/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling work and enhance the safety of the assembling work by supporting one of arms by a spring support part formed on a movable conductor, and supporting the other arm by the spring support part of a one-piece crossbar, so the a shaft is not passed to the coil part of a pressure contact spring. SOLUTION: A movable conductor comprises a movable contact 101 mounted on the front part by welding, a hole 103 for inserting a movable conductor shaft 102 in the rear part, and a spring support part 104 for supporting one end of a pressure contact spring in the upper part. A one-piece crossbar 2 comprises a hole 201 for rotatably supporting an opening and closing mechanism connecting part in the front part of its central pole, a shaft support part 202 for supporting the movable conductor shaft 102 in the rear part, and a spring support part 203 for supporting the other end of a pressure contact spring in the upper part. The assembling of the crossbar can be safely and quickly performed only by fitting the movable conductor passed under the opening and closing mechanism connecting part to the one-piece crossbar 2.
Patent JP-S5351339-A (JP)
Title: Choke automatic return system
Inventor: ABE OSAMU
IPC: F02M1/04
Filed: 1976-10-20
Abstract: PURPOSE: Action of a servo inducted engine air intake negative pressure through an electromagnetic valve eliminates oblivion together with facilitating to gradually automatically open a choke valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5550582-A (JP)
Title: Device for measuring electrolyte leakage of battery
Inventor: TANIGAKI TAIJI
IPC: H01M6/50
Filed: 1978-10-11
Abstract: PURPOSE: To measure electrolyte leakage of batteries precisely without breakage, by illuminating the light from a source on the upper surface of a battery and on the entire circumferencial side surface of the battery and receiving the reflected light, and calculating and displaying.  
     CONSTITUTION: The light from a source 2 is reflected on the half mirror 4 to illuminate the upper surface of a battery 10a, reflected light from the surface 10a the intensity of which varies depending on conditions of the upper surface 10a due to electrolyte leakage is received with a reciever 1 and memorized in an arithmetic controller 7. Next, the light from the source 3 is directed to the side surface 10b of the battery through a reflector 5, and the reflected light is received with the receiver 1 through the half mirror 4, this measurement is operated scanning around the entire circumferencial side surface 10b of the battery by a synchronous drive 9, and the results are memorized in the arithmetic controller 7. Thus electrolyte leakage can be measured precisely and objectively by comparing with the intensities of the lights from a battery without leakage, and by evaluating synthetically extents of leakage on the upper surface 10a of the battery and on the side surface 10b in the arithmetic controller 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63291156-A (JP)
Title: Synchronizing system for processing between computers
Inventor: CHIKU YOSHIO
IPC: G06F15/16
Filed: 1987-05-23
Abstract: PURPOSE:To execute a whole processing in the shortest period by staggering the time of respective processings so that they can be successively executed in a sharing processing to be executed while data are delivered with plural computers. CONSTITUTION:A synchronizing signal 16a of a first synchronizing signal generating circuit 18 enters a first computer 11 and a processing 112 is started. After the completion of the processing, data are moved to a second computer 12 by transferring processings 113 and 114 between the first and the second computers 11 and 12. After that, before a next synchronizing signal 16b enters the first computer 11 from the first synchronizing signal generating circuit 18, a synchronizing signal 17a from a second synchronizing signal generating circuit 19 enters the second computer 12 and a processing 111 is executed. Thus, the processings of the first and the second computers 11 and 12 are continuously executed and through both of them, time t2 necessary for one-time processing can be shortened.
Patent JP-S5915767-A (JP)
Title: Water heater utilizing solar-heat
Inventor: YAMAKAWA TOYOO
IPC: F24J2/46
Filed: 1982-07-20
Abstract: PURPOSE:To reduce the load of a solar-heat utilizing water heater installed on a roof at low cost, by connecting a water service pipe to a feed water pipe connecting the lower portions of heat collectors to each other by the intermediary of a pressure-reducing check valve, and providing a temperature-sensitive valve at the portion of a hot-water supply pipe located near a hot-water outlet port of an enclosed tank. CONSTITUTION:An enclosed tank 3 having a relatively small capacity of about 20-30l is disposed at an upper portion of heat collectors 1, 2. A temperature- sensitive valve 9 is attached to the portion of a hot-water supply pipe 8 located near a hot-water outlet port of the enclosed tank 3. Lower portions of the heat collectors 1, 2 are connected with each other by a feed water pipe 11, the other end of which is connected to a water service pipe 13 via a pressure-reducing check valve 12. With such an arrangement, when the temperature of hot water in the enclosed tank 3 becomes higher than a set temperature, it is detected by the temperature-sensitive valve 9. Thereupon, the valve 9 is opened and hot water in the enclosed tank 3 is discharged into a hot-water storing tank 7 through the pipe 8 forcibly by the water pressure in the water service pipe. Thus, the hot water is stored in the tank 7.
Patent JP-S63289029-A (JP)
Title: Polyester film
Inventor: ENDO KAZUO
IPC: B29D7/01
Filed: 1987-05-22
Abstract: PURPOSE:To obtain the title film free from large protrusions, excellent in easy lubricity, workability in winding and abrasion resistance and useful for, e.g., a magnetic tape, by incorporating uniform amorphous spherical silica microparticles of a specified uniform particle diameter and microparticles of an average particle diameter which is specified times as large as said diameter. CONSTITUTION:An alkoxysilane (e.g., tetramethoxysilane) is hydrolyzed and condensed at, for example, 20-30 deg.C in the presence of a catalyst such as ammonia water to obtain uniform amorphous spherical silica microparticles (B) having an average particle diameter of 0.01-3.0mu, a value determined by the equation I in the range of 1.1-2.7 and uniform diameters. Microparticle-containing polyester formed by adding 0.01-5wt.% microparticles B and 0.005-1.0wt.% microparticles (C) such as SiO2, TiO2, talc or clay and having a value of formula II in the range of 1.1-3.0 to a polyester (A) such as a polymer having at least 80mol.% ethylene terephthalate units and/or ethylene 2,6-naphthalate units in an arbitrary stage of the production of component A is formed into a sheet, and the obtained amorphous sheet is biaxially stretched and heat-treated.
Patent JP-H09307173-A (JP)
Title: Semiconductor laser module
Inventor: KOBAYASHI MASAKI
IPC: H01S5/06
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To improve conversion efficiency, and facilitate connection with a transmission line having a specified characteristic impedance, by installing an impedance transformer in a module package. SOLUTION: A wide band impedance transformer 8 which uses a ferrite core and is installed in a module package 1 is inserted between a bonding wire 3 and a microstrip line 4. The microstrip line 4 is connected in series with the primary winding of the transformer 8. The bonding wire 3 is connected in series with the secondary winding. When a DC driving current is supplied from a DC bias circuit 5, a laser diode chip 2 is excited and oscillates, and it can be directly modulated by inputting a high frequency modulation signal from a modulation signal input terminal 6. Therefore, wide band input impedance matching is realized, and a high modulation index can be obtained by little modulation signal power, regarding the signal response in a desired frequency band.
Patent JP-H0421934-A (JP)
Title: Erroneous loading detector for disk
Inventor: KATAYAMA TOMOYUKI
IPC: G11B19/20
Filed: 1990-05-15
Abstract: PURPOSE:To prevent damage for the disk and a disk device by stopping rotation while judging erroneous loading when the detected number of times for a pickup to cross a track is more than the prescribed number of times within a prescribed rotational range just after starting the loaded disk. CONSTITUTION:When a disk 11 is loaded and a center O2 is deviated from a center O1 of a turn table 12 for DELTAr, a pickup 14 executes tracing in the track of a dotted line E while the disk 11 is once rotated in the direction of an arrow X. Namely, a number N of times for the pickup 14 to cross a track 25 is 4 in the order of A-D points and the A point when the deviation amount DELTAr is equal to a track pitch P. Therefore, the above-mentioned number N of times within the prescribed rotational range just after loading the disk 11 is detected and when it is more than a value set in advance, erroneous loading is judged to immediately stop the rotating motor. Thus, the damage for the disk 11 or the disk device can be prevented in advance.
Patent JP-S5649882-A (JP)
Title: Cooling apparatus with air
Inventor: KANAKUBO HIROSHI
IPC: F28D7/00
Filed: 1979-09-28
Abstract: PURPOSE: To prevent, in the entitled apparatus for cooling a liquid metal in an auxiliary core cooling system of a nuclear reactor, freezing of the liquid metal and waste of the reactor outlet, by providing a bypass with a fan interposed between an inlet duct and outlet duct.  
     CONSTITUTION: In a usual operation of the nuclear reactor, liquid sodium is delivered to the cooler body 1 to heat air in the body 1 and is returned from a piping 4 through a cold leg piping to a main intermediate heat exchanger. In this case, valves 14, 15 in the bypass piping 16, 17 are opened and the warmed air in the body 1 is forcibly circulated between dampers 11, 7 by the fan 18. Thus, even when the ambient temperature is lowered, there is no fear that the sodium in a heat conduction pipe 2 is freezed. During a standby operation of the cooling system, the valves 14, 15 are closed, and the dampers 11, 7 are opened to suck the ambient air by a blower 6 to cool the liquid sodium, so that loss of the reactor output is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6017929-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAHI KUNIHIKO
IPC: H01L21/31
Filed: 1983-07-08
Abstract: PURPOSE:To suppress the pitting due to a selective oxidation method by forming the desired active region in a projected shape and forming a field oxidized film which is suppressed in the pitting into the active region. CONSTITUTION:With the first Si3N4 film pattern 3' and the second Si3N4 film 18' as masks a wet oxidation is performed to selectively grow a thick oxidized film in a groove, thereby forming a homogeneous field oxidized film 20. The thickness of the film 20 at this time becomes by approx. double of the etching depth of an Si substrate such that the surfaces of the field region and the active region Si become in the same height. Since the film 18' of the side wall of the groove is formed in the bendable thickness, it is raised by the stress of the oxidized film at the field oxidizing time, and the vicinity of the boundary between the field region and the active region becomes substantially flat. Since the overhung width of the pattern 3' can be accurately controlled by the oxidizing amount of the Si substrate, the lateral spread of the field region can be suppressed.
Patent JP-H06313770-A (JP)
Title: Space filter type speed measuring apparatus, speed control system having the same and automobile
Inventor: SAKAI YASUMASA
IPC: G05D13/62
Filed: 1993-04-28
Abstract: PURPOSE:To provide a space filter type speed measuring apparatus in which a high speed response is performed in a wide detection dynamic range by applying a reverse bias voltage to a photodiode of a photodetector. CONSTITUTION:A light emitted from a light source 2 to a road surface 1 is reflected on the surface 1, is incident to an optical system 3, and received by two photodiodes 4, 5. Thus, photoelectric currents flow to the photodiodes 4, 5 a differential current of them is converted to a voltage by an operational amplifier 6, and output as a frequency signal. A ground speed is calculated based on the frequency signal. Since a reverse bias voltage V is applied to the photodiodes 4, 5, a detection dynamic range at the photodiodes 4, 5 is increased.
Patent JP-H11304411-A (JP)
Title: Rotary differential capacitive angle converter
Inventor: OISUGI YUTAKA
IPC: G01B7/30
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To detect the angle of rotation with high accuracy by connecting the terminals of two sets of capacitors to the output terminals of an operation amplifier or the inverse input terminals of the operational amplifier as the vertual earthing, and feedbacking the output of an differentiating circuit forming one of capacitors to an integrating circuit forming the other capacitor. SOLUTION: An integrating differentiating circuit block 11 is realized by an integrating circuit by an operational amplifier 15 and a differentiating circuit by an operational amplifier 16, and a unit gain reversal amplification block 13 is realized by a reversal amplifier by an operational amplifier 17. Further the integrating circuit by the operational amplifier 15 or 16 is used also as an addition block 10 or a subtraction block 12, so that the structure can be simplified.  Further a common terminal of two capacities of the rotating differential capacitive angle converter is connected to an output terminal of the operational amplifier 15 to be regarded as an ideal voltage source, and the other two electrodes are connected to the inverse earth points of the operational amplifiers 15, 16, so that the parasitic capacitance involved in three electrodes of the rotating differential capacitive angle converter has no influence on the operation.
Patent JP-H08318767-A (JP)
Title: Supporting structure of gear member
Inventor: ITO SADAO
IPC: B60N2/06
Filed: 1995-05-24
Abstract: PURPOSE: To provide a supporting structure of a gear member inexpensive from a point of view of the manufacture by providing a one-way gear part provided with a plug for limiting the axial movement of the gear member by being screwed to a housing, for allowing the rotation in the gear member direction and for regulating the rotation in the opposite direction between the plug and the housing. CONSTITUTION: A one-way gear part 33 is composed of a gear 331 formed on the tip of an outer flange part 32 and a ratchet 332 formed on the outer surface of a flange part 29. Each tooth of the gear 331 is provided with an inclined inner surface 331a inclined in the specified direction and a vertical side surface 331b, and the ratchet 332 is provided with inclined outer surfaces 332a inclined in the specified direction and vertical side surfaces 332b.  By this structure, the rotation of a plug 30, in such a direction so as to screw the plug 30 to a housing 21 in the direction in which the inner flange part 31 presses a bearing 25 is allowed by the slide contact of the inclined inner surfaces 331 with the outer surfaces 332a, and the rotation of the plug 30 in such a direction as to screw the plug 30 to the housing 21 in the direction in which the inner flange part 31 is to be separated from the bearing 25 is regulated.
Patent JP-S6017654-A (JP)
Title: Blocking mechanism for air flow path such as duct or the like
Inventor: TANI KATSUO
IPC: F24F13/10
Filed: 1983-07-09
Abstract: PURPOSE:To permit to reset without exchanging a member even if the blocking mechanism is operated except upon emergency by a method wherein the support of a blocking board is released by the change of configuration of a shape memory alloy when a temperature is higher than a predetermined temperature. CONSTITUTION:A damper mechanism 30 consists of a support mechanism 33, supporting a damper 32, a release mechanism 34, releasing the support of the damper, and a control circuit 35. The release mechanism 34 is equipped with the shape memory alloy 42 of coil shape, which is arranged at the inside of the duct 31, and provided with an outer tube-like electric heater 43 as well as a flange member 44 guiding the shape memory alloy 42. The control circuit 35, which has detected a signal from a smoke detector or a heat detector, heats the outer tubular electric heater 43 by the conducting operation thereof, the shape memory alloy 42 is heated to elongate it by the shape memory effect thereof when the temperature has become higher than the predetermined temperature, the tip end of a shaft 41 is moved toward the direction of the duct 31 and engagement between a fixed arm 40 and the tip end 47 is released.
Patent JP-S62282351-A (JP)
Title: Bus access controller in common use for master/slave
Inventor: SATO MASAMI
IPC: G06F13/36
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a bus access controller used both for a master and a slave by applying pipeline forming to the access and providing a consecutive timing sequencer. CONSTITUTION:An address pipeline circuit 15 and a data pipeline circuit 16 are constituted by connecting plural latches 18 in multistage respectively. Multiplexers 19A, 19B are designed to be able to output the state of each one stage of latch for internal diagnosis to a latch 18 for the pipeline and a multiplexer 19C outputs the content of a data latch 17 selectively. A sequencer 13 is a control circuit for the bus timing operated synchronously with a bus 10 by using the cycle timing pulse and clock of the bus 10. A timing generating circuit 12 generates a prescribed different timing signal depending whether a bus controller 11 is connected to a master circuit or a slave circuit.
Patent JP-S63294357-A (JP)
Title: Pour container
Inventor: ENDO SHUZO
IPC: B65D47/20
Filed: 1987-05-22
Abstract: PURPOSE:To obtain an pour container especially effective for washing the inner surface of a pipe, by forming a gap for pouring content in a lateral direction between a plate piece and an assembly of a mouth cylinder and an inner plug body in such a state that a container main body is pressed. CONSTITUTION:When a container main body 1 is pressed, the container main body 1 is elastically deformed and the content in the container main body presses a plate piece 10 under pressure. A bottom wall 6 having a connection member 11 mounted thereon is elastically deformed by this force and a gap 5 is formed between the plate piece 10 and an assembly of a mouth cylinder 9 and an inner plug body 2 and the content is poured from this gap in the lateral direction. When the pressing of the container main body 1 is stopped, the container main body 1 elastically returns to the original state. Since the pressing to the plate piece 10 disappears with the elastic return of the container main body 1, the plate piece 10 is again brought into contact with the assembly of the mouth cylinder 9 and the inner plug body 2 to return to the original state. For example, when the contaminant adhered to the inner peripheral surface of a drain pipe is allowed to fall, the mouth cylinder 9 of the container main body 1 is straightly inserted in the pipe and the container main body 1 is subsequently pressed. By this pressing force, the container main body 1 is elastically deformed to pour the content such as a liquid detergent from the gap 5.
Patent JP-S58117614-A (JP)
Inventor: MORI SADAJIROU
IPC: H01H9/36
Filed: 1982-07-19
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-H09310549-A (JP)
Title: Window opening and closing device with partly open device
Inventor: SAKANO MASATAKA
IPC: E05C17/58
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a window opening and closing device equipped with a partly open device of an openable window capable of lessening impact when the window is stopped at a partly open position. SOLUTION: A window opening and closing device is equipped with a wire winding pulley 2 having a ratchet mechanism 3, a winding lever, a wire Y and a partly open device 300 stopping rewinding of the wire Y halfway and fixing a window in a partly open state. The partly open device 300 is constituted of a housing 4, a screw shaft 5 borne in the direction of the axis in a state of displacement and, at the same time, forming a screw on the circumference, a nut 6 having a rotation preventing device and moving in the direction of the axis with the rotation of the screw shaft 5, a partly open selection mechanism 7 limiting the movement of the nut 6, a transmission mechanism 20 between the pulley 2 and screw shaft 5 and a damper displacing the screw shaft 5 in the direction of the axis by providing specific damping force when the movement of the nut 6 is prevented.
Patent JP-H08294367-A (JP)
Title: Member for wrapping hand-rolled sushi
Inventor: SUEMITSU KATSUTOME
IPC: A23L7/10
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a member for wrapping a hand-rolled sushi, capable of simply releasing the wrapping of the sushi body and capable of easily pulling out a film member from the wrapped body and subsequently taking out the sushi body. CONSTITUTION: A member for wrapping a hand-rolled sushi is produced by disposing the second rectangular film member opaque high density polyethylene film) 2 and the third film member (opaque high density polyethylene film) 3 on the first rectangular film member (transparent high density polyethylene film) 1 in a partially overlapped state, at least partially bonding (5, 6) both the longitudinal ends of the films 2, 3 to the first rectangular film member and further openably fixing (7) the upper part of the first rectangular film member to the upper end of the second rectangular film member 2.  The hand- rolled sushi-wrapping member is used by putting a laver piece into a bag-like part formed between the film members of the wrapping member, upward directing the tape (7)-having part of the wrapping member, putting a sushi body 9 thereon in an oblique direction and subsequently rolling up the sushi body with the wrapping member on the basis of the left end.
Patent JP-H05220011-A (JP)
Title: Ring comb for changing the direction of permanent wave to left and right
Inventor: SHIRAI HISAMITSU
IPC: A45D24/36
Filed: 1991-03-08
Abstract: PURPOSE:To provide a ring comb for permanent wave necessary for making the permanent waves arranged in order by winding hair around a rod in while changing the direction to the left and right. CONSTITUTION:A double-tooth type comb is provided on the upper and lower parts with a stem 3 converging toward the tip and comb teeth 1, 1' perpendicular to the axis of a central comb shaft 2 and bent obliquely on the way from the tip with the widened width or comb teeth making a deflection angle to the bend.