baber/WOPTO huggingface dataset:
Patent JP-S55103280-A (JP)
Title: Posture control method of welding gun and its apparatus
Inventor: SATOU YOSHIO
IPC: B23K11/11
Filed: 1979-01-31
Abstract: PURPOSE:To improve the durability of secondary cable and cooling water hoses and suppress the change in secondary impedances small by integrating a welding gun with a transformer and rotating the transformer. CONSTITUTION:The upper arm 2 and lower arm of a welding gun 1 make opening and closing operations with a revolving shaft 4 as a fulcrum. In a drum 5 is firmly fixed a transformer 6 which is integrally secured with the welding gun 1. A transfer containing drum 5 is so supported on a base 9 as not to oscillate at the time when the drum 5 is rotated by way of the receiving roller 7 disposed to the lower part of its outside circumference and the retainer roller disposed to the circumference of the inside circumferential edge part of the drum 5. The receiving roller 7 is mounted transversely and longitudinally rotatably to the stanchion 10 erected to a base 9 by way of a revolving shaft 11, and its outside peripheral surface makes close contact with the outside peripheral surface of the drum 5. The receiving roller 7 rotates the drum 5 by a mechanical or electrical means and as the drum 5 rotates, the transformer 6 rotates, thus the welding gun 1 is posture-controlled in arbitrary positions.
Patent JP-S62169593-A (JP)
Title: Request animation reservation system
Inventor: ZAMA TOMIO
IPC: H04N7/173
Filed: 1986-01-22
Abstract: PURPOSE:To offer a reserved program form a center device at a time reserved by a terminal equipment in advance by providing a reservation management table storing a program number and a start time, an end time and a request terminal number at each program number to the center device when the reserved terminal equipment receives a request annimation picture service. CONSTITUTION:A user terminal equipment 1 is connected to an exchange 2 in a system and a central processing unit 5 applies supervision such as incoming or end of call via the exchange 2. When the incoming comes, the conversion to the caller terminal equipment and the request is attained via a conversation response unit 3, and when the picture broadcast to the requested annimation picture is attained, the annimation picture is broadcast to a receiver of the user terminal equipment through a broad band piblic circuit and an annimation picture broadcast equipment 4. A reservation management table storing the start time, end time and request terminal number at each program number is provided in a picture response system and the service to the reserved user is offered surely within the reservation time by realizing the guidance of the reservation state of the request annimation picture service and the reservation reception function to the unreserved time.
Patent JP-H07217597-A (JP)
Title: Boiler feed water pump and manufacture thereof
Inventor: OKADA RYOJI
IPC: C23C4/08
Filed: 1994-02-01
Abstract: PURPOSE:To reduce size and weight and to reduce a cost by a method wherein a casing forms integral single structure and the inner surface of a casing is covered with a film containing a plurality of components of Ni, Cr and the like. CONSTITUTION:In a boiler water feed pump, water sucked through the suction port 2 of a casing 1 is boosted by an impeller 4 coupled to a main shaft 3 for mutual rotation and discharged to a diffuser 5 arranged on the outer periphery of the impeller 4. The water flows in a stage 6 arranged on the outer periphery of the diffuser 5, an out flow is changed into an in flow by means of a stage 6, and the water is guided to an impeller 4 at a next stage. In following, a boosting process is repeated to pressurize water, which is discharged through a discharge port 7. In this case, a casing form single structure and further a low cost low carbon steel is used. To improve corrosion resistance and erosion resistance of the casing, the inner side of the casing is covered with a film containing at least two components of Ni, Co, Mo, Si, B, Al, and Fe by a flame spraying method.
Patent JP-H10203775-A (JP)
Title: Inversion device of hoisted object and inversion and centering method
Inventor: SHIMOYAMA HIROSHI
IPC: B66C13/08
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To invert a hoisted object safely by stretching and applying two wire ropes attached to two outer chain blocks at two sections at both ends of the hoisted object and stretching and applying two wire ropes attached to two chain blocks which are close to the center in such a manner that they are mutually wound around the hoisted object reversely. SOLUTION: Four chain blocks 2a, 2b and 4a, 4b are attached to a balance 1 along its longitudinal direction, and wire ropes 3a, 3b and 5a, 5b are attached to the chain blocks 2a, 2b and 4a, 4b through respective chains 6a, 6b and 7a, 7b in such a manner that they can move vertically. Two outer wire ropes 3a, 3b of four wire ropes 3a, 3b and 5a, 5b are stretched and applied at two sections on both ends of a hoisted object 10. Moreover, two wire ropes 5a, 5b which are close to the center are stretched and applied on the hoisted object 10 in such a manner that they are mutually wound reversely. Consequently, it is possible to improve the efficiency of the works from the inversion to the installation.
Patent JP-H04242801-A (JP)
Title: Generating method for plant control logic
Inventor: MIYAKI TAKEYOSHI
IPC: G05B19/02
Filed: 1991-01-07
Abstract: PURPOSE:To improve the applicability among plant control logics and to reduce the labor of generating work by packaging part common to respective plant control logics of plural plants. CONSTITUTION:In a work station 8, a user indicates application of a specific plant control logic in a preliminarily registered standard logic file 10 by a terminal equipment 9. Meanwhile, the user generates a control logic peculiar to a plant while referring to the display on a graphic CRT 13 and temporarily stores it in a plant peculiar logic file 11. The indicated control logic in the standard logic file 10 and the plant peculiar logic file 11 are combined by a logic combining means 12 to generate a logic source program. A computer 1 translates this logic source program 4 by a compiler 5 to generate a high-level language source program 6.
Patent JP-S60154170-A (JP)
Title: Current load tester
Inventor: IWASA SANDAI
IPC: G01R31/02
Filed: 1984-01-23
Abstract: PURPOSE:To facilitate a test by placing a current load determined by a set current value and time upon a conductive circuit to be tested. CONSTITUTION:The sample check button 16 of a select switch 18 is pressed to connect the lead wire 13 of a test-piece T to an output terminal 4. Then a power switch 14 is turned on; and the current value is set by a time setting device 3 and the feed time is set by a time setting device 3 respectively. When an RUN button 17 is pressed and further a start button 19 is pressed, a stop lamp 21 turns off, a start lamp 20 turns on, and a control circuit operates to flow a set current to the conductive circuit 9 for the set time. The start lamp 20 turns off the set time later and the sample check button 16 is pressed after it is confirmed that the stop lamp 21 turns off; and the power switch 14 is turned off, and the state of the conductive circuit 9 is checked. Consequently, a current load test of the conductive circuit is taken easily.
Patent JP-H08203782-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: SHIRAGAMI MASAKI
IPC: H01G9/10
Filed: 1995-01-26
Abstract: PURPOSE: To provide an aluminum electrolytic capacitor wherein electrolytic solution does not leak even when a pressure inside a metallic case rises. CONSTITUTION: A copper foundation tinning iron wire 24 is forcibly pushed into a hole shaped in an aluminum wire 21 to get deeper than a tip of the hole. Thereby, the aluminum wire 21 and the copper-based tinned iron wire 24 are connected, an external extraction lead 27 wherein a large diameter part 26 is formed in the aluminum wire 21 positioned near a connection part of the aluminum wire 21 and the copper foundation tinning iron wire 24 is extracted to an outside by passing through a sealing member 33 and the large diameter part 26 of the external extracted lead 27 is positioned at the side of the capacitor element 28 far from a small diameter part 32a of a metallic case 32.
Patent JP-H11207982-A (JP)
Title: Ink cartridge loader for recorder
Inventor: TOBA KOICHI
IPC: B41J2/175
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable recorder in which recording operation can be sustained stably. SOLUTION: An ink supply needle 47 penetrating a rubber packing 60 arranged at the ink take-out port 54 of an ink cartridge IC has a large diameter part 47d and a small diameter part 47e formed coaxially therewith at the forward end thereof. An ink take-out port 47b is located at the boundary 47f of the large diameter part 47d and the small diameter part 47e. The packing 60 inflates slightly to the boundary 47f side from a line connecting the outlines of both parts 47d, 47e due to elasticity thereof but the ink take-out port 47b does not touch the packing 60. According to the structure, such a problem as a part of the packing 60 is stripped off by the edge of the ink take-out port 47b and the fragment thereof causes clogging of a recording head can be avoided.
Patent JP-H01190965-A (JP)
Title: Spiral spring type starter device for internal combustion engine
Inventor: MORISHIMA TATEJI
IPC: F02N5/02
Filed: 1988-01-22
Abstract: PURPOSE:To surely accumulate energy necessary for starting by driving an energy accumulating mechanism, for accumulating energy when an engine is started, by a motor driven by an output of a generator while the engine is in operation. CONSTITUTION:An ignition energy supplying magnetic pole rotary type generator rectifies its power, driving a DC motor 25 for a fixed time by a timer element, and performing torque up of rotation of the motor through planet reduction gears 16-1-16-5, a power accumulating spring 11, consisting of spiral-shaped leaf springs, is wound on a starter shaft 12 in a spring tension accumulating chamber, accumulating energy by a ratchet pawl 14-1. Next pressing a starting ratchet 6 from this power accumulating condition, when a starting ratchet wheel 5 is released from its lock, the starter shaft 12 rotates by urging force of the power accumulating spring 11, rotating a crankshaft 2 through a starter ratchet wheel 4 and a starter pawl 3-4 of a generating rotary magnetic pole assembly 3, and an engine 1 is started. In this way, a laborsaving type starter device is obtained.
Patent JP-H02189505-A (JP)
Title: Polarizing film
Inventor: MIMURA TAKASHI
IPC: G02B5/30
Filed: 1989-01-19
Abstract: PURPOSE:To improve transparency, flatness and water resistance by using 1, 4-polycyclohexylene dimethylene terephthalate films having the specific max. roughness, coefft. of humidity expansion and retardation as protective films. CONSTITUTION:The protective films consisting of the 1, 4-polycyclohexylene dimethylene terepthalate films are formed on both surfaces of the polarizing element. The max. roughness Rt thereof is confined to <=0.2mum, the coefft. betaof humidity expansion to <=5X10<-6>/%RH, and the retardation Rd to <=50nm. The degradation in polarizability by water absorption is obviated and the degradation in mechanical strength by curling, optical strain or hydrolysis is obviated; in addition, the change in the transparency with age is lessened, and the polarizing film which withstands the long-term use at a high temp. and under high humidity is obtd.
Patent JP-H07218796-A (JP)
Title: Lens support device and its manufacture
Inventor: YAMAMOTO MIKIO
IPC: G02B7/02
Filed: 1994-02-02
Abstract: PURPOSE:To provide the lens support device, which can prevent the position of a lens from being disordered owing to ambient temperature variation, and its manufacture. CONSTITUTION:A support body 4 which has a through hole 3 opposite a light source 2 and is fixed in relative position to the light source 2 and a cylindrical lens holder 6 which has the lens 5, passing the irradiation light from the light source 2, internally and is inserted into the through hole are provided, the fitting length of the lens holder 6 in the through hole 3 is adjusted to put the lens 5 in focus with respect to the light source 2, and the support body 4 and the outer peripheral surface of the lens holder 6 are fixed in this state in a plane passing the principal point 9 of the lens 5 with an adhesive 7, thereby suppressing the deviation in the position of the principal point 9 of the lens 5 from the light source 2 within a fine permissible range even if the adhesive 7 expands or shrinks owing to thermal variation.
Patent JP-H03215656-A (JP)
Title: Metallic material with passivating fluoride film and its production and equipment using same
Inventor: OMI TADAHIRO
IPC: C23C8/08
Filed: 1990-01-19
Abstract: PURPOSE:To produce a metallic material in which a passivating fluoride film free from peeling and cracking and excellent in corrosion resistance is formed on the surface by pretreating a metallic material by means of heating under an inert gas atmosphere, fluorinating the above metallic material, and then carrying out heat treatment. CONSTITUTION:A stainless steel is heated under an inert gas atmosphere to undergo pretreatment, preferably, after the surface is mirror-finished. It is preferable to use an inert gas having a dew point of <= about -50 deg.C, particularly of <= about -75 deg.C, as the above inert gas. Further, it is preferable that the above treatment is exerted at >= about 150 deg.C for about 1-5hr. By the above procedure, the water adhering to the surface of the above stainless steel is perfectly removed. Subsequently, this stainless steel is fluorinated at >= about 275 deg.C, preferably >= about 300 deg.C, for about 1-5hr. Then, this stainless steel is heat-treated in an inert gas at >= about 200 deg.C, preferably about 300-600 deg.C, for about 1-5hr. By this method, the passivating fluoride film of metal fluoride composed essentially of a mixed film of FeF2 and FeF3 at practically stoichiometric ratio, being solid and dense, having superior adhesive strength, and excellent in corrosion resistance and gas desorption property can be formed on the surface of the stainless steel.
Patent JP-H01197725-A (JP)
Title: Optical digital matrix multiplier
Inventor: MARIO DAJIENEISU
IPC: G02F3/00
Filed: 1988-01-22
Abstract: PURPOSE: To change a programmable mask by providing an optical bi- stabilization device, controlling the intensity of light made incident on the device and changing a light level to be the bias. CONSTITUTION: A laser beam from a source 12 is transmitted in an optical path other than an inhibition area and made incident on the optical bistabilization device 11. The laser beam sets the transmissivity of a matrix element corresponding to the controlled intensity. The matrix element is provided with the pixel of a variable and independent density and is a programmable matrix means. Also, vector light from the source 14 for indicating plural amounts is advanced along light sheets 16 and 17 and directed to the device 11 by a vertically arranged cylindrical lens. The light transmitted in the device 11 is made incident on a detector 13 by a horizontally arranged cylindrical lens. The detector 13 is arranged in the inhibition area, receives the light orthogonally crossing the light sheets 16 and 17 as well and converges it at corresponding positions y1 and Y2 .  Thus, by changing the light level to be the bias of the device 11, the programmable mask is updated.
Patent JP-S61171094-A (JP)
Inventor: NISHIMURA KOJI
IPC: H05B41/24
Filed: 1985-01-24
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-S56108244-A (JP)
Title: Semiconductor device
Inventor: KANBARA JIYUNJI
IPC: H01L21/60
Filed: 1980-02-01
Abstract: PURPOSE:To fix the substrate potential to be uniform over the whole substrate by directly connecting the substrate potential wiring on the surface of a pellet in an IC to the substrate on the scribe line or inside the pellet. CONSTITUTION:In a region on a P type Si substrate separated by a channel stopper 42 and a field oxide film 42, an MOSFET is provided in a prescribed manner. A resist mask 49 is applied in order to etch the polycrystalline Si and SiO2 on the substrate and make it exposed. The mask 49 is removed, and a source drain wiring 60 and a substrate potential wiring 60' to directly connect the substrate and the substrate wiring are formed. By said constitution, because the substrate potential wiring 60' is formed as the scribe line on the periphery of the pellet and at the same time as the wiring inside the pellet, the substrate potential inside the pellet can be reliably fixed. In addition, it is permitted that the pellet lower surface is connected to the substrate potential at the same time.
Patent JP-H10210443-A (JP)
Title: Enciphering device
Inventor: SETO HIROAKI
IPC: H04N7/167
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a transmitting device by preparing a 1st storage means which stores key data and a 2nd storage means which has a storage capacity smaller than that of the 1st storage means and enciphering the packet data by means of the key data of the 1st storage means. SOLUTION: A main key data buffer circuit 43 stores key data D15 and D16, and an auxiliary key data buffer circuit 44 has its storage capacity smaller than that of the circuit 43. A storage control means supplies the data D15 or D16, which is used for enciphering the packet data in each prescribed number of packets to the circuit 44 to store the data there. A read control circuit 32 successively reads the data D15 or D16 out of the circuit 44, to store the data in the circuit 43 and also reads the data D15 or D16 used for enciphering out of the circuit 43. Then the enciphering is performed, based on the data D15 or D16 which is provided by the circuit 43.
Patent JP-H01188666-A (JP)
Title: Laminated vapor-deposition plated steel sheet
Inventor: SATO HIROSHI
IPC: G16H10/60
Filed: 1988-01-20
Abstract: PURPOSE:To obtain the subject laminated vapor-deposition plated steel sheet having excellent resistance to heat and corrosion and formability by successively laminating the lowermost Cr plating layer, the intermediate Al-Cr alloy plating layer, and the uppermost Al plating layer on the surface of a steel sheet. CONSTITUTION:The lowermost Cr plating layer having 0.1mum diameter, the intermediate Al-Cr alloy plating layer having >=0.05mum thickness, and the uppermost Al plating layer are successively laminated on the surface of a steel sheet by vacuum deposition. In this case, the total thickness of all the layers is controlled to 1-15mum, or preferably to 3-10mum. The total thickness of the lowermost plating layer and the intermediate Al-Cr plating layer is controlled to <=50% of the total thickness of all the layers, or preferably to <=30%. The laminated vapor-deposition plated steel sheet is basically a surface-treated steel sheet taking advantage of the characteristics of the Al plated steel sheet highly economical and excellent in the characteristics, and with further improved resistance to heat and corrosion and formability.
Patent JP-H03216676-A (JP)
Title: Method and device for recording color
Inventor: FURUYA NOBUMASA
IPC: G03G15/01
Filed: 1990-01-23
Abstract: PURPOSE:To attain fast, low-cost color recording with small-sized constitution using a normal electrostatic latent image carrier by exposing the electrostatic latent image carrier to reflected light from an original which is not passed through a color separating means and forming and developing a 2nd positive latent image with 2nd toner. CONSTITUTION:A 1st positive latent image is developed by a 1st developing unit 13 with 1st toner. After the electrostatic latent image carrier 10 makes one turn, only an area on the electrostatic latent image carrier 10 which corresponds to a specific separated area on the original is charged electrostatically and selectively by an ion recording head 20 and then the electrostatic latent image carrier 10 is exposed to the reflected light from the original which is not passed through an optical filter 8 to form the 2nd positive latent image, which is developed by a 2nd developing unit 14 with 2nd toner. The developed image on the electrostatic latent image carrier 10 is transferred to a recording sheet by a transfer means and fixed by a fixing means. Consequently, the fast, low-cost color recording method where the normal electrostatic latent image carrier is usable is obtained.
Patent JP-H03216359-A (JP)
Title: Pattern reducing converter
Inventor: SUDO NAGAKATSU
IPC: B41J2/485
Filed: 1990-01-23
Abstract: PURPOSE:To prevent the deletion of necessary information by a method wherein rows and columns to be deleted in each block are arbitrarily determined to be reduced and moved, rows and columns to which said rows and columns are moved are reduced to be deleted, and dot matrix patterns are overlapped with each other. CONSTITUTION:Rows and columns to be deleted in each block are arbitrarily determined. In this case, the 1st row, the 4th row, the 7th row... and the 22nd row and the 1st column, the 4th column, the 7th column... and the 22nd column are determined as deletion rows and columns. With respect to rows other than the deletion rows, data for one line of a dot matrix pattern assigned by an original pattern addresscounter in an original pattern memory is read. The read dot matrix data are masked by the arbitrarily determined deletion column masking data. The masked pattern is reduced per block by a conversion table to be ORed and written on the head of a reduction pattern memory assigned by a reduction pattern address counter. In this processing, the first reduced pattern and the second reduced pattern are overlapped with each other to be stored in the reduction pattern memory.
Patent JP-S61172277-A (JP)
Title: Carriage driving device
Inventor: HAGIWARA YOSHIYUKI
IPC: G11B21/02
Filed: 1985-01-25
Abstract: PURPOSE:To prevent oscillation and noise well even if a clearance is extended and to keep the force of friction small to prevent the degradation of the responsiveness by interposing a low-viscosity liquid between sliding parts of a guide member and a carriage. CONSTITUTION:When a pulley 9 is rotated and driven by a stepping motor 8, a belt 10 is run, and a carriage 4 is moved on rods 3 in the rotating direction of the pulley 9, and a magnetic head 5 provided on the carriage 4 is moved in the radial direction of a floppy disc 1. Since the low-viscosity liquid is applied to sliding parts of the carriage 4 and guide rods 3, oscillation is prevented well even if the clearance is extended, and the force of friction is kept small to prevent the degradation of responsiveness.
Patent JP-S5295407-A (JP)
Title: Non-insulated track circuit
Inventor: OKUYAMA MASASHI
IPC: B61L1/18
Filed: 1976-02-06
Abstract: PURPOSE: To improve enlargement of a range wherein no damage is provided to the frequency signal in the frequency signal used for other purpose by installing the series resonator in a series resonance circuit provided between the rails. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54105528-A (JP)
Title: Inspecting method of camera and camera unit
Inventor: MINOHASHI SHIYUNICHI
IPC: G03B43/00
Filed: 1978-02-07
Abstract: PURPOSE: To accurately and readily grasp defect sections and conditions without being affected by acoustic environments and facilitates the automation of inspection by convertng the vibrations at the operating of the camera to mechanical or electrical signals and comparing the same with a reference value.  
     CONSTITUTION: When a camera 3 after assembly is installed in an anechoic box 1 and shutter release operation is done, a series of waveformes A thru E are stored as the output signals of a microphone 2 by operating sounds and these waveforms are compared with the normal operating sound waveform of the camera having already been obtained. The difference of both is then judged. Hence, the position and degree of the abnormality may be known. 
     COPYRIGHT: (C)1979,JPO&Japio