baber/WOPTO huggingface dataset:
Patent JP-H05303760-A (JP)
Title: Optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/085
Filed: 1992-04-27
Abstract: PURPOSE:To eliminate an offset component caused by an optical axis deviation from a tracking signal. CONSTITUTION:An accumulator 36 accumulating a tracking error signal when the mirror face area of a recording track is detected is provided and by the output signal of the accumulator 36, a displacement signal LE detecting the displacement of an objective lens 4 in a tracking direction is corrected and the corrected displacement signal LEa is added to a seek motor control part 50 and a moving optical system is moved. Thus, the optical axis deviation is eliminated.
Patent JP-H05205073-A (JP)
Title: Device for reading and recording autonomous pulse
Inventor: MIGERU SOSA KINTAANA
IPC: G08C17/00
Filed: 1991-06-03
Abstract: PURPOSE: To speedily generate a bill fast by accelerating intensive read of meters. CONSTITUTION: Respective meters 1 which generate and transmit pulses are connected to pulse storage units 2, which are branched by their number, and the pulse storage units 2 are connected to the meters 1 and stored in a combination module or box 3, which is connected to a mobile read unit 5 which holds a program indicating a date and read customer data through a connector 14 common to all the pulse storage units 2. When the respective pulse storage units 2 are inquired of at the same time, the pulse storage units 2 transmit various states of the respective meters 1, the states are stored in the mobile read unit 5, and they are connected to a central computer and then transmitted from the mobile read unit 5 to the central computer for evaluation.
Patent JP-S5256336-A (JP)
Title: Shutter device for enclosed switchboard
Inventor: ARAKAWA SHIGEKAZU
IPC: H02B11/24
Filed: 1975-11-04
Abstract: PURPOSE:In order to shut the disconnecting section accurately when the stored machine and device are taken out so as to prevent the possible danger in operation, devised is to provide specially a shutter which is capable of moving upward and downward in front of a fixed disconnecting-section when the stored machine and device are inserted into, or taken out from the enclosed switchboard.
Patent JP-S5655974-A (JP)
Title: Transfer material separator
Inventor: UMEZAWA KAZUMI
IPC: G03G15/14
Filed: 1979-10-12
Abstract: PURPOSE: To prevent the abrasion of a separating belt and decrease the breakage accidents of the belt such as belt cutting by stopping the revolution of a separating roller after the trailing end of a transfer material is released from the grasping by the separating roller and the separating belt.  
     CONSTITUTION: A separating roller 5 is provided in the position approximately opposing to a separating guide 4, and is constituted by a stationary roller extending parallel to the revolving shaft of a photosensitive drum 1. This roller revolves synchronously with the conveyance of a transfer material as it is transmitted with the rotating force from a drive source by a drive means such as belt 6. In addition, an endless separating belt 7 put on pulleys 6aW6c is press-contacted with the separating roller 5 along the separating roller 5. This separating belt 7 turns synchronously with the roller 5, and the pulleys 6aW6c and the belt 7 are mounted to a unit plate 13 which turns around the shaft 12. The abrasion of the belt may be prevented and the breakage accidents such as belt cutting may be reduced by eliminating the wasteful pressure-contact turning of the separating belt in this way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6023907-A (JP)
Inventor: TAKOSHIMA TAKENAO
IPC: H01B5/14
Filed: 1983-07-19
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-H11318941-A (JP)
Title: Orthodontic bracket
Inventor: YAMANAKA YAMATO
IPC: A61C7/14
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To enable sure orthodontic treatment in neatly arranged state by forming an edge wise slot for inserting an arch wire on the surface opposite to the fixing surface of a bracket body, and forming a hook having a pair of opposed surfaces about in the center of the bracket body. SOLUTION: This orthodontic bracket has a body A horizontally long as the whole. The body A has an edge wise slot 1 near the vertical center on the surface opposite to a flat or curved mounting surface to be fixed to teeth surfaces by an adhesive. The slot 1 is formed into a rectangular section for horizontally inserting an arch wire. Central hooks 2, 3 having mutually opposed flat surfaces 2', 3' are formed about in the longitudinal center of the body A, and an outer slot 4 is formed between both the hooks 2, 3. Further, the slot 1 has each pair of hooks 5, 6: 7, 8 formed laterally and vertically and a hole 9 formed in the center.
Patent JP-S6028511-A (JP)
Title: Preparation of multifilament yarn of polyamide having low shrinkage
Inventor: OOHARA MIKIO
IPC: D01F6/60
Filed: 1983-07-21
Abstract: PURPOSE:To obtain multifilament yarn of polyamide having low shrinkage, uniformity, and improved dimensional stability, by preparing multifilament yarn of polyamide by melt spinning under specific conditions, drawing it without winding it once. CONSTITUTION:The multifilament yarn Y of polyamide consisting of plural single filaments is extruded from the spinneret 1, and subjected to melt spinning at 15-25m/min, preferably 16-22m/min lineral speed of melt extrusion, at 1,700- 2,500m/min, preferably 1,800-2,200m/min spinning speed. The spun yarn Y is cooled by the spinning column 2, wound through the oiling roller 3, the turbulent flow nozzle 4 round the spinning draw-off roll 5, and drawn by the draw rollers 6 and 6' at 1.3-2.0 times draw ratio, to give the desired yarn.
Patent JP-S5833099-A (JP)
Title: Controlling method of cooling water supply
Inventor: TADA HITOSHI
IPC: F28F27/00
Filed: 1981-08-22
Abstract: PURPOSE:To enable to save energy by a method wherein the supply of cooling water to a chiller and the supply of water to a cooling tower with respect to a thermal load are automatically selected on the bases of the wet-bulb temperature of the open air and the temperature of the cooling water in the cooling tower. CONSTITUTION:When the wet-bulb temperature 10 of the open air is high, that is, when the result of operation by an operation and memory section 22 shows that a predetermined load condition can not be satisfied if the thermal load A is cooled only by the cooling tower, electromagnetic valves MV3 and MV4 of bypass circuits 7 and 8 are closed and electromagnetic valves MV1 and MV2 of feed-in and feedback circuits 2 and 6 are opened by a control command device 20 so that the chiller 1 is operated and a blower 41 and pumps P1 and P2 of the cooling tower 4 are also operated. Next, when the temperature of the open air drops so that cooling water below a predetermined temperature is available at the cooling tower 4, the operation of the chiller 1 is stopped and the cooling water in the cooling tower 4 is supplied directly to the thermal load A through the feedback pump P2.
Patent JP-H09317845-A (JP)
Title: Transmission for self advancing working machine
Inventor: OKANISHI TOSHIAKI
IPC: F16H37/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, and reduce cost by decelerating continuously variable transmitting rotation outputted from an output shaft, and loosely fit an intermediate transmitting rotor for transmitting its rotation to a running gear on an input shaft. SOLUTION: In the case where a controller in which a rotary tilling device is mounted is operated, power from an engine is transmitted to an input shaft 21 through a belt and an input pulley 7, and a HST transmission C is driven. When a rotary tilling device makes in an operating condition, rotation of the input shaft 21 is decelerated while its rotation is transmitted from the small gear part 31a of a slider 31 to the large gear 47b of a second intermediate transmitter loosely fit to an output shaft 22, and a tilling tine is transmitted in a reverse state through a sprocket 47a and a chain 53.  Rotation changed to a continuously variable condition by the HST transmission C and outputted from the output shaft 22, is decelerated while its rotation is transmitted to the large gear 32b of a first intermediate transmitter loosely fit to the input shaft 21, and its rotation is transmitted to an axle 23 through a chain 60, sprocket 59, and differential gear D.
Patent JP-S6111050-A (JP)
Inventor: MIYAZAWA KAZUO
IPC: A61L2/20
Filed: 1984-06-28
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-S5836286-A (JP)
Inventor: KAKIHARA RIYUUICHI
IPC: D07B1/02
Filed: 1981-08-25
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-S5834216-A (JP)
Inventor: KUDOU NORIO
IPC: F16B25/00
Filed: 1981-08-25
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-H04332705-A (JP)
Title: Novel maleimide derivative and polymer comprising repeating unit thereof
Inventor: DOI TORU
IPC: C07F7/12
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a polymer useful for a heat-resistant modifier for resins, a gas separating film, a resist material, a reactive polymer, etc., having a specific intrinsic viscosity and excellent heat resistance, comprising a specific amount of a polymer unit of a maleimide derivative containing N-Si bond. CONSTITUTION:An N-Si bond-containing maleimide derivative (e.g. N- trimethylsilylmaleimide) shown by formula I (R1, R2 and R3 are H, 1-12C alkyl, 1-12C alkoxy, 6-12C aromatic group or halogen-substituted group thereof) and a radical polymerization initiator (e.g. 2,2'-azobisisobutyronitrile) are dissolved in a solvent such as benzene, packed into a glass container, the container is replaced with nitrogen and evacuated, sealed, polymerized at 60 deg.C for 5 hours, the reaction mixture is poured into hexane, the hydrocarbon is precipitated, the polymer is filtered off to give the objective polymer containing >=5mol% repeating unit shown by formula II, having 0.01-10dl/g intrinsic viscosity measured in a DMF solvent at 30 deg.C.
Patent JP-H01301000-A (JP)
Title: Stem send-out plate for steam iron
Inventor: JIYUZETSUPE JIYANERI
IPC: D06F75/24
Filed: 1988-05-30
Abstract: PURPOSE: To enable selection of an intensive system or a distribution system by constituting so that ribs define the boundary of independent steam supply chambers provided with a group of supplying holes and the steam supply chambers is communicated each other with a supply duct having an opening/ closing value device. CONSTITUTION: This steam supply board for steam iron consists of an electric resistance heater 30, a bottom plate 4 having the multiple steam supply holes 21, the plural ribs 8-10 which are erected at the opposite side of the bottom plate 4 and a cover 3 for fixing the boundary of the steam chambers and the co-operated circulatory duct by tight adhesion with the ribs 8-10. Then, the ribs 8-10 refine the boundary of at least two independent steam supply chambers 16 and 17 respectively having a group of supply holes 21 and the steam supply chambers 16 and 17 mutually communicate each other with the supply duct 35 provided with the opening/closing valve device 44 in configuration. As a result, one of the intensive system or the distribution system is normally selected as the steam supply system.
Patent JP-S5256865-A (JP)
Title: Semiconductor device
Inventor: YAO TOSHIO
IPC: H01L23/04
Filed: 1975-11-05
Abstract: PURPOSE: To avoid deterioration of electrical characteristics even substrate is divided after sealing element by making keyway around circumference of the loading part of the element of radiation substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04358058-A (JP)
Title: Method and apparatus for forming thin film
Inventor: UCHIDA SHINJI
IPC: C23C14/48
Filed: 1991-06-04
Abstract: PURPOSE:To provide an optical thin film particularly improved in precision and transparency in a producing device for thin film and a forming method for thin film used for a semi-conductive device or an optical device. CONSTITUTION:Thin film material 14 is heated and melted with an electron gun 15 to deposit the thin film on a substrate 12. Then, argon ion generated from an ion source 19 and oxygen radical generated from a radical source 23 irradiate the substrate surface simultaneously.
Patent JP-S5357856-A (JP)
Title: Measuring apparatus for photoelectric conversion system pattern size
Inventor: MATSUI SHIYOUGO
IPC: G01B11/00
Filed: 1976-11-04
Abstract: PURPOSE: To prevent the occurrence of size error in photoimage of the size measuring pattern by providing the prescribed filter between the size measuring pattern and vidicon in vidicon etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6111483-A (JP)
Title: Pump apparatus
Inventor: KUMADA HIROTAKA
IPC: H02K7/14
Filed: 1984-06-27
Abstract: PURPOSE:To permit the eduction of dimension and secure high efficiency and eliminate the bad influence onto electrical equipment by housing and arranging a pair of brushless motors and a driving circuit for the motors into a casing and increasing the fluid discharge pressure. CONSTITUTION:As for a vane pump apparatus 1, a vane pump 5 as rotary pump in which a rotor 4 is fixed onto a rotary shaft 3 in a pump chamber 2, a pair of brushless motors 6a and 6b connected to the both edges of the rotary shaft 3 of the vane pump 5, and a driving circuit 7 for driving these brushless motors 6a and 6b are housed and arranged into a casing 8. With such constitution, the operation torque of the vane pump 5 increases, and the fluid discharge pressure can be increased. Further, by the use of the brushless motors 6a and 6b, the bad influence onto electrical equipment due to the deterioration of durability can be suppressed, and production cost can be cut markedly.
Patent JP-S5921063-A (JP)
Title: Semiconductor device
Inventor: NAKAGAWA TSUTOMU
IPC: H01L29/744
Filed: 1982-07-27
Abstract: PURPOSE:To enable to shorten the turn off time by a method wherein P-N junctions are formed between following two regions in contact with the second main surface at the second region between the third and fifth regions, and the sixth region whose impurity density is higher than that of the second region is provided. CONSTITUTION:The device is formed in a structure wherein the depth W2 of an inversion prevention region 15 is shallower than the junctions J2 and J2', and the isolation width W between the opposed junctions J2 and J2' becomes in the depletion state (pinch-off state) between the opposed junctions J2 and J2' at a lower voltage than the withstand voltage of the inversion prevention region 15. In such a structure, even when a voltage over the following voltage is impressed between an anode and a cathode in the pinch-off state of the junctions J2 and J2' at some voltage, the voltage over some voltage is not impressed on the inversion prevention region 15, therefore the withstand voltages of the junctions J2 and J2' come to be determined by the impurity density of the first base region 2 not by that of the inversion prevention region 15.
Patent JP-S63296935-A (JP)
Title: Gel-filled sheet and its manufacture
Inventor: NAKANISHI MOTOYASU
IPC: B29L9/00
Filed: 1987-05-28
Abstract: PURPOSE:To obtain a gel-filled sheet which is excellent as a cushioning material, vibration-proofing material and sound-proofing material and usable also for a part which is apt to build up heat, by applying a heat transfer thin film layer to a base body where a large number of gel-filled cells are put side by side with one another. CONSTITUTION:A gel-filled sheet 1 possesses a sheetlike base body 11 whose one side surface has been made of a soft synthetic resin film material and a large number of gel-filled cells 12 put on the base body 11 by putting them side by side with one another and a thin film layer 3 having favorable heat transfer properties is applied onto the base body 11. Division line 13 divides cells 12 so that they are independent of each other and the inside of the cell is filled with gel substance 2 so that a soft surface of a synthetic resin film is swollen out. This gel-filled sheet displays cushioning, vibration proofing and sound-proofing capacities by deforming gel-filled cell itself and there is no deterioration in capacity due to heat also.
Patent JP-H06321436-A (JP)
Title: Double-sided image former
Inventor: KASHIWABARA AKIHIRO
IPC: G03G15/00
Filed: 1993-05-11
Abstract: PURPOSE:To make a first copy time at the time of one-side copying and a total job time at the time of few double-sided copying both reducible. CONSTITUTION:This image former is featured that feeding of a sheet in an area A surrounded by an imaginary line and refeeding of the sheet in an area B surrounded by a dotted line both are made so as to be done by dint of rotational power of a motor M1 capable of selecting it to either of [process speed] rate or [process speedX1.6] rate.
Patent JP-H05325713-A (JP)
Title: Key top
Inventor: MICHIMAE TAKUMA
IPC: H01H13/70
Filed: 1992-05-26
Abstract: PURPOSE:To provide a key top capable of protecting a surface sheet even in the case where a switch is not provided. CONSTITUTION:A surface plate 4 is oppositely set on a substrate 3 on which a switch 2 is mounted. The plate 4 is provided with a through-hole into which a key top 1 serving as a handle of the switch 2. The portion projecting from the plate 4 in the key top 1 is covered with a thin flexible surface sheet 5 superposed on the surface plate 4. The key top 1 is shaped such that a support leg 1b capable of being cut is projected from a main body 1a. In the case where the switch 2 is not arranged the surface of the main body 1a is adjusted in position so that it may be substantially flush with the surface of the plate 4 and then the support leg 1b is fixed to the substrate 3.
Patent JP-H05324731-A (JP)
Title: Retrieval processing system for data
Inventor: OHASHI MIKITO
IPC: G06F17/30
Filed: 1992-05-26
Abstract: PURPOSE:To improve the use efficiency of a storage area by not writing all records which meet conditions in a different storage area from retrieval object data by performing retrieval processing for the retrieval object data, but storing one record of a retrieval result in a retrieval result storage area only with a discrepancy/coincidence discrimination symbol. CONSTITUTION:A retrieval processing part 3 reads (n) retrieval object data out of a data storage area 4, record by record, performs the retrieval based upon the conditions stored in a retrieval condition storage area 1, and stores the retrieval result in the retrieval result storage area 6. For a method for storing the retrieval result in the retrieval result storage area 6, one record is made to correspond to one bit. which is set to 1 (on state) when the record meets the conditions or 0 (off state) when not. A retrieval result output processing part 7 takes records whose bits are 1 (on state) out of the data storage area 4 from the final retrieval result and output them on a printer or display.
Patent JP-H11324589-A (JP)
Title: Fitting construction of electrolytic corrosion protective electrode
Inventor: WADA KENJI
IPC: E21D11/38
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent a shield tunneling machine and a corrosion protective electrode from interfering with each other to effectively electrically protect a water stop steel by providing a recessed part on the water stop steel covering the outer circumference of a tunnel building frame to provide a corrosion protective electrode. SOLUTION: A recessed part 12 is provided on water stop steel 11 covering the outer circumferential face of a tunnel building frame 1 made of concrete, a corrosion protective electrode 2 of aluminum alloy, magnesium alloy, zinc alloy, or the like is fitted thereto through metal fittings 3, and the gap part in the recessed part 12 is filled with filler 4 such as mortar or putty. The recessed part 12 is formed into depth so that the corrosion protective electrode 2 does not project from the surface of the water stop steel 11. Hereby, the corrosion protective electrode 2 can be passed through the tunnel building frame without contact with the tail seal or the tail part of a shield machine, and the water stop steel 11 can be effectively prevented from corroding.  Further, even in the case of the tunnel building frame 1 made of steel, by forming the recessed part on the building frame, the corrosion protective electrode 2 can be similarly fitted.
Patent JP-S61291847-A (JP)
Title: Smoke detector for ventilation fan
Inventor: MURAMATSU ATSUSHI
IPC: F24F7/007
Filed: 1985-06-19
Abstract: PURPOSE:To provide a smoke detector for ventilation fan in which the setting value does not need to be changed even if characteristics of the smoke sensor have been changed due to the ambient temperature and humidity, or there is a variance in the characteristics of individual sensors by performing the calculation for comparison of data between the smoke density data as detected by the smoke sensor and the data inputted to and memorized in a memory circuit at a regular interval. CONSTITUTION:The smoke sensor circuit 1 outputs the analog signal all the time in proportion to the smoke density, and the A/D convertor circuit 2 also converts the analog signal to the digital signal all the time. Said digital signal is the signal indicating the smoke density at the moment, and is referred to as the signal A hereinafter. The digital signal A is inputted to the comparation circuit 4 and a memory circuit 3. The memory circuit 3 takes in and memorizes the digital signal A as its data at a regular time interval, and continues to output said data as digital signal until new data is taken-in. The digital signal from the memory circuit 3 is referred to as the digital signal B. The digital signals A and B are inputted to the comparator 4, and, when the differential becomes greater than the predetermined set value, a control signal to the ventilation fan is outputted.
Patent JP-H083760-A (JP)
Title: Production of aluminum sheet for anode of electrolytic capacitor
Inventor: HAYASHIDA MITSUSHI
IPC: C22C21/00
Filed: 1994-06-15
Abstract: PURPOSE:To provide a method for producing an aluminum sheet for the anode of an electrolytic capacitor capable of highly expanding the surface area by electrolytic etching and capable of increasing the capacitance of an electrolytic capacitance. CONSTITUTION:A sheet-shaped aluminum material having >=99.95wt.% aluminum purity, contg. 3 to 24ppm Cu, and the balance with inevitable impurities is used. This aluminum material is immersed in an aq. soln. of sodium hydroxide of 60 deg.C with 5wt.% concn. for 10sec. Thus, a film essentially constituted of a natural oxidized film on the surface of the aluminum sheet is removed away. Next, this sheet is swiftly washed and is immersed in an HNO3 soln. with 1.3 to 10mol/l concn. added with Cu ions of >=0.85mol/l to form a passive film contg. Cu ions on the surface of the sheet.
Patent JP-H06343612-A (JP)
Title: Holter electrocardiograph recording device and regenerating device
Inventor: NAGATSUKA NORIYUKI
IPC: A61B5/332
Filed: 1993-06-03
Abstract: PURPOSE:To provide a Hotier elertrocardiograph in which the event information is entered in voice form and which can perform the processing along with recording of the electrocardiographic wave signals. CONSTITUTION:A voice signal entered into a Holter electrocardiographic recording device from a microphone 1 is passed through an A/D converter 2, FIFO memory 3, D/A converter 7 to undergo a time elongation and is recorded on a tape 6 together with the electrocardiographic wave signal measured by the electrocardiograph part to. The signal recorded on the tape 6 in the Holter electrocardiograph regeneration device is separated by an analog signal generator 11 into a voice signal and electrocardiographic wave signal. The voice signal is passed through another A/D converter 12, FIFO memory 14, and D/A converter 16 to undergo a time adjustment until acknoeledgement as voice can be done, and an electrocardiogram regeneration part 15 regenerates electrocardiogram from the electrocardiographic wave signal along with emission of the signal in a voice form from a speaker 17.