baber/WOPTO huggingface dataset:
Patent JP-H11280984-A (JP)
Title: Curl straightening machine for sheath
Inventor: KAMIMURA MINORU
IPC: F16L55/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To straighten a curl by providing at least a heating device for heating a sheath and plural straightening rollers for straightening a curl while rectilinearly feeding out a sheath. SOLUTION: Previously a heating device 3 of a sheath curl straightening machine 1 is operated so that the inside of a casing 2 has an ambient temperature of about 100-110 deg.C, and then the tip of a sheath 5 is drawn out and inserted in an inlet of the straightening machine 1, and a straightening roller 4 is rotated in a designated direction. The sheath 5 is fed in the longitudinal direction by the straightening roller 4, and heated by a heating means 3, whereby the residual stress of the curled sheath 5 is released by the heat. The straightening rollers 4 of the outer periphery pass a feed path arranged in plural places with linearity to straighten the sheath rectilinearly. Thus, a curl can be removed efficiently.
Patent JP-H05258953-A (JP)
Title: Magnetization of roll-type magnet and device thereof
IPC: H01F13/00
Filed: 1992-03-09
Abstract: PURPOSE:To dispense with magnetizing power, to make it possible to constitute a roll-type magnet magnetizing device at low cost, to reduce a running cost and to make possible a continuous magnetization, by using a magnetizing roll in which permanent magnets are arranged circularly. CONSTITUTION:A roll-type magnet magnetizing device consists of a rotary holding means 2 which holds a roll-type magnet 1 and can rotate the magnet at a prescribed speed, a magnetizing roll 3 in which a plurality of permanent magnets are arranged circularly at prescribed intervals and a magnetizing roll rotating means 4, which positions the roll 3 parallely with the magnet 1 near or in contact with the side surface of the magnet 1 and holds rotatably the roll 3 in the opposite direction to the direction of rotation of the magnet 1 and at the same circumferential speed.
Patent JP-H08265995-A (JP)
Title: Stator for mold motor
Inventor: ABE MASAHIRO
IPC: H02K1/18
Filed: 1995-03-17
Abstract: PURPOSE: To improve assembly workability by providing an axial directional groove molded with a resin in the peripheral surface of a yoke part in a divided stator core, so as to maintain high dimensional accuracy of a stator even after the resin is molded. CONSTITUTION: A stator core 17 is provided with a groove 19 in an axial direction in the peripheral surface of a yoke part 18a in a divided stator core 18. Accordingly, when the ring-shaped stator core 17 is constituted by successively connecting the individual stator core 18 in the peripheral direction, the grooves 19 are formed with an equal pitch in a peripheral surface of the stator core 17. When a stator 20 is formed to be molded with a resin 12, since inside these grooves 19 are charged with the resin 12, the stator core 17 is molded with resin in almost a total region. The resin 12 is hardened to shrink after molding, but in a total unit of the stator 20, since hardening the resin 12 shrunk is caused, generating a distortion due to partial stress in the stator core 17 is prevented, to maintain circular external diametric accuracy of the stator core 17.
Patent JP-S63253074-A (JP)
Title: Pyrimidine compound
Inventor: SHIBATA TOSHIHIRO
IPC: C07D239/26
Filed: 1987-04-08
Abstract: NEW MATERIAL:The optically active pyrimidine compound of formula (n is 4-18; X is -CH2- or -CO-; * is asymmetric carbon atom). EXAMPLE:2-[4-(3,7-Dimethyl-6-octenoxy)phenyl]5-n-octylpyrimidine. USE:A liquid crystal compound useful as an electro-optic element utilizing the response of a ferroelectric smectic liquid crystal to electric field. It is suitable for the production of a composition having liquid crystal temperature at a low temperature below room temperature and is useful also as a blending agent. PREPARATION:The compound of formula can be produced e.g. by etherifying a 5-n-alkyl-2-(4-hydroxyphenyl)pyrimidine with an optically active 3,7-dimethyl-6- octenol or esterifying the above pyrimidine derivative with D-citronellic acid (3,7-dimethyl-6-octenoic acid).
Patent JP-2000284065-A (JP)
Title: Snowfall sensor
Inventor: IRITANI KOJI
IPC: G01W1/14
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a snowfall sensor that has simple structure, and reduces malfunctions caused by dirt on a snow reception surface as much as possible. SOLUTION: On a snow reception surface 2 being provided on the surface of a substrate 1 with excellent thermal conductivity, a heat generation electrode 4 and a detection electrode 5 being provided in parallel with an interval to the heat generation electrode 4 are provided, and a hydrophilic light catalyst layer 3 is provided at the spacing part at least between the heat generation and detection electrodes 4 and 5. When snow melting water adheres between the heat generation and detection electrodes 4 and 5, and electricity is conducted between the heat generation and detection electrodes 4 and 5 via the snow melting water, an electric signal outputted from the detection electrode 5 is detected, thus reducing malfunction caused by dirt on the snow reception surface 2 in simple structure as much as possible.
Patent JP-H06318985-A (JP)
Title: Terminal telephone set class discriminating system in mobile radio communication system
Inventor: MIZUGUCHI SUSUMU
IPC: H04W4/16
Filed: 1993-03-22
Abstract: PURPOSE:To discriminate the type of terminal equipment for performing the distributions when various kinds of services are performed within a mobile station and when the services are performed by the connection with a ground station facility (fixed station), in a mobile station facility where non-telephone system terminal equipments such as a general public telephone set, a telephone set without a charging function and a FAX, etc., coexist. CONSTITUTION:The terminals of the same class are integrated at the interface 3 of each terminal equipment, a circuit 13 instantaneously transmitting pulses for short time at the starting time is provided and the pulses are serially transferred. The pulse width varies at every terminal. The instantaneous pulse is made short pulse (about 10ms to 100ms) in the range where the simultaneous starts of the terminal equipments are not overlapped.
Patent JP-S5513932-A (JP)
Title: Transfer mold for semiconductor device
Inventor: KOYAMA OSAMU
IPC: B29C45/00
Filed: 1978-07-18
Abstract: PURPOSE:To establish a transfer mold very economically by filling a pot with the mold resin equal to the amount for filling a mold portion with the desired material and at least the liquid material or gas sufficient to fill the runner portion therewith. CONSTITUTION:A resin tablet 10' supplied to a pot 2 is slightly much than the material for sealing a semiconductor element. Because a tablet 20 supplied successively may not reach to the element mold directly, the resin having a low purity similar to the resin 10, the resin having a high heat hardening temperature, or a tablet molten and transfered by the liquid or gas is led to a metalic mold 3 through the runner portion 4. According to such a method, then the resin having a high purity used directly for the element mold, the cheaper resin 20 can be utilized at a very low cost (60 to 80 percent for the total) to establish the transfer mold very economically. The cheaper resin left in the pot and runner portion is dumped after picking up.
Patent JP-S60232418-A (JP)
Title: Fuel supply apparatus of burner
Inventor: TACHIBANA TOSHIHIKO
IPC: F16K31/70
Filed: 1984-04-27
Abstract: PURPOSE:To realize the stabilization in fuel supply by providing an adjusting body to regulate the flow rate of fuel through the flowing nozzle by expanding and contracting according to the temperature of fuel flowing in the path of fuel supply. CONSTITUTION:The fuel in a fuel tank is sent through a pipe 4 to a burner by driving a pump 6 and is burnt in the combustion part of this burner. The fuel passes through a nozzle 2 during the supply and at this time, the amount of fuel flowing in this nozzle 2 changes due to the viscosity and the like of this fuel. Further, when the temperature of fuel is raised by the temperature of open air and the like, the viscosity becomes smaller and the flow rate of fuel increases and contrary to this, when the temperature of fuel falls, the flow rate of fuel decreases. Because an adjuster 3 in the flow of this fuel is detecting this fuel temperature, this adjustor 3 expands and lengthens when the fuel temperature rises and as a result, the top of the adjusting body approaches the nozzle 2 and throttle the opening and the outflow of fuel is reduced and the flow rate to be supplied to the burner is stabilized. On the contrary, when the temperature of fuel falls, the opening of the nozzle 2 becomes larger, the flow rate of fuel, which is decreasing, increases and stabilizes.
Patent JP-H10285506-A (JP)
Title: Video signal recording and transmitting device and recording and reproducing method for video signal
Inventor: NORITOMI MASAMI
IPC: H04N5/765
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a video signal recording and transmitting device and the recording and reproducing method of video signals capable of facilitating segmentation and editing for received respective programs. SOLUTION: This video signal recording and transmitting device 1 is provided with a recording and reproducing means 4 provided with a magnetic disk for recording the video signals constituted of the continuous plural programs and reproducing them, transmitting means 7 and 8 for transmitting the reproduced video signals to the outside and a control means 9 for controlling the recording and reproducing means 4. The control means 9 stores a recording start position on the magnetic disk as recording start position information beforehand, also stores information relating to the recording start time of the video signals and controls the recording and reproducing means 4 based on the respective pieces of the stored information.  Further, the information relating to the recording start time of the program to be sent out is stored, a recording position on the magnetic disk for the program is calculated from the information and the respective pieces of the information and the recording and reproducing means 4 is controlled so as to reproduce the video signals from the calculated recording position on the magnetic disk.
Patent JP-H07290339-A (JP)
Title: Sucking device for magnetic disk substrate
Inventor: NAKAYAMA HIDEHARU
IPC: G11B5/84
Filed: 1994-04-25
Abstract: PURPOSE:To extract a magnetic disk substrate with good workability and without damaging its surface when it is extracted after grinding and polishing are completed. CONSTITUTION:This sucking device for a magnetic disk substrate 1 is provided with a suction plate 4 having a suction hole 2 with nearly the same shape as that of the magnetic disk substrate 1 to suck the substrate 1 and formed with a polyurethane film 3 on the surface, a suction section 8 forming an airtight chamber 7 with a rubber tube 5 and an upper plate 6 above the suction plate 4, leg sections 10 mounted on a carrier 9 from the upper plate 6, and a suction section 15 airtightly arranged above the airtight chamber 7, sucking and deaerating the air in the airtight chamber 7, and having an air inlet 11 and a selector switch 13.
Patent JP-H10282244-A (JP)
Title: Scintillator array
Inventor: UCHIDA HIROSHI
IPC: G01T1/20
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a scintillator array wherein dimension precision of the entire scintillator array is improved while it is manufactured with simple assembly work. SOLUTION: A scintillator 3 is fitted with a scintillator allocation jig 2 comprising scintillator insert holes 16 at given intervals, and line materials 4 of large light-reflectance are laminated in lattice at the gap among scintillators 3, for packing the gap. Then, the side surface of scintillator array 1 is covered with a reflective material tape 6 while the upper surface with a reflective material sheet 5, etc. Lastly, the scintillator arranging jig 2 is detached, and such surface of the scintillator 3 as exposed is bonded to such optical detector as photomultiplier by using optical coupling agent.
Patent JP-H10283742-A (JP)
Title: Optical pickup feed mechanism
Inventor: HEKIZONO KIYOSHI
IPC: G11B7/085
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To guide an optical pickup for scanning an optical disk and a magnetooptical disk to a target track quickly and accurately. SOLUTION: A mechanism consists of a rack gear 108a for moving an optical pickup 108, a 2-input/1-output type differential gear mechanism 100 for driving the rack gear 108a, and a pair of feed motors 113a and 113b for high-speed travel and low-speed travel being connected to the two input shafts of the differential gear mechanism 100. A travel distance required for the optical pickup 108 is subjected to threshold discrimination, only a feed motor 113a for high-speed move is driven when traveling a long distance, both feed motors 113a and 113b for high-speed travel and low-speed travel are simultaneously driven when traveling a middle distance, and only the feed motor 113b for low-speed travel is driven when traveling a short distance.
Patent JP-S59211987-A (JP)
Inventor: WASHIMI YUUJI
IPC: F24C7/02
Filed: 1983-05-17
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-H07297834-A (JP)
Title: Self-routing switch
Inventor: SAKUMOTO KAZUNORI
IPC: H04Q3/00
Filed: 1994-04-26
Abstract: PURPOSE:To shorten the delay by preventing collision of cells in the output end of the input-stage switch of a banyan type self-routing switch used in an ATM exchange. CONSTITUTION:In 4-input and 4-output self-routing switch 1000 where a 2-input and 2-output unit switch consists of two stages of an input-stage switch 110 and an output-stage switch 120, the output-stage switch 120 consists or output switches 121A and 122A of a system A and output switches 121B and 122B of a system B, thus giving the duplex constitution to the output-stage switch 120 of the self-routing switch 1000.
Patent JP-S5312383-A (JP)
Title: Image pickup method in rolled steel plate surface flaw inspecting system
Inventor: TOMIOKA AKIO
IPC: G01N21/89
Filed: 1976-07-20
Abstract: PURPOSE:To improve accuracy of detection of surface flw in rolled steel plate, by inserting optical filter between camera tube of TV camera and less for correcting illuminance distribution on the face of camera tube as to be uniform.
Patent JP-S5514857-A (JP)
Title: Smoothing method for plating surface of steel sheet
Inventor: YANAGIDA MASATADA
IPC: C23C2/20
Filed: 1978-07-19
Abstract: PURPOSE: To make smooth the plating surface, by forming condensed water film on the upper edge of blowing hole of gas jetting nozzle removing excessively adhered metal by wiping, immediately after pulling up plated steel sheet from hot dipping bath.  
     CONSTITUTION: Excess hot dipping bath 10 is adhered on the steel sheet 1 pulled up form the hot dipping bath. Excess hot dipping bath 10 on plating face is wiped and removed by jetting the superheated steam 8 etc. from the blowing hole 7 of the gas jetting nozzle 2. On this occasion, the condensed water film 12 is formed on the hole 7 of the nozzle 2 by the atomizing nozzle 11. Back pressure is applied on the high speed jet stream 3 by the above water film and generation of eddy is prevented. Time series irregularity of nozzle jetting pressure is not produced when eddy is made none and wiping unevenness on the plating face 9 is made none and then, extremely flat plating face is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000280339-A (JP)
Title: Manufacture of tubular body, tubular body, manufacture of metal tube, metal tube and fixing film and transfer belt of image forming apparatus
Inventor: TAKEUCHI KAZUTAKA
IPC: G03G15/16
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin-film tubular body having a thin-film metal layer at low cost and with high accuracy. SOLUTION: A sheetlike film 4 prepared by coating at least one surface of a thin-film sheet 3 of metal with resin 3' is wound on a columnar inner mold member 1. The start 4a of the winding of the sheetlike film 4 and the end 4b of the winding are made to overlap each other and a tubular outer mold member 2 is fitted on the outside of the sheetlike film 4 being wound. By heating the inner mold member 1, the outer mold member 2 and the sheetlike film 4, the overlapping part of the sheetlike film is joined to make the film 4 a tubular body.
Patent JP-H11282380-A (JP)
Title: Display device
Inventor: UNO SHIGEKI
IPC: G09F9/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin display device large in screen, and capable of displaying an image of high quality by transmitting the light projecting from a projecting lens group arranged so as to correspond to respective FEDS constituting the FED group arranged on the same plane through a transmitting type screen. SOLUTION: This display device is provided with an FED 2 independently arranged to a supporting body 1, projecting lenses 3 provided corresponding to the respective FED 2, FED 2, and a screen 4 transmitting light projected from the projecting lenses 3 and forming an image. The FED 2 is, for example, formed into a square of 40-50 mm side, and the thickness of about 10 mm. The projecting lens 3 for magnification is set into about two times in magnification, hence the distance between the screen 4 and the FED 2 becomes thin to be 50-60 mm, and the whole thickness of the display device is 20-30 cm. The each FED 2 is provided with an emitter element group 5, and fluorescent layers 6 separately coated into R(red color), G(green color) and B(blue color).
Patent JP-S5611138-A (JP)
Title: Continuous casting method
Inventor: SHIMA KOUJI
IPC: B22D11/114
Filed: 1979-07-10
Abstract: PURPOSE:To cheaply manufacture a clean ingot having no inner crack or segrega- tion, by reforming at less than a fixed bending radius by adding the external energy and flowing the molten steel at the interface of solidified phase and unsolidified phase and then, changing the guiding direction of the ingot at the time of drawing out the molten steel having solidified outer surface. CONSTITUTION:Molten steel is continuously poured into the mold and is drawn out at >=1m/min. ingot drawing speed of an ingot the outer circumference. On this occasion, energy, such as electromagnetic force etc., is added from the outside and reformation is performed at <=6m bending radius flowing the molten steel at the interface of solidified layer and unsolidified layer, that is, before bending reform point and then, guiding direction of the ingot is changed. As a result of it, flowing of the molten steel is made easy to bring about and accordingly, sufficient resisting power against the bending reform strain, is secured and then, a good ingot, obtained. Besides, ultra low head continuous casting of <=6m radius of curvature, is made possible by using said method and the cost of equipment is sharply reduced and maintenance and workability are rapidly improved.
Patent JP-S62289726-A (JP)
Inventor: RORUFU KOBUSU
IPC: G01D5/26
Filed: 1987-04-10
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-H0846870-A (JP)
Title: Analogue signal processing circuit for heat infrared ray camera
Inventor: DEIBITSUDO EMU MASARIKU
IPC: H04N5/33
Filed: 1995-04-12
Abstract: PURPOSE: To provide a high-performance analog signal processor for processing a signal supplied by a non-cooling infrared detector. CONSTITUTION: This device is provided with 1st circuits 212, 220, 294 and 300 for compensating DC offset at the respective paired detectors/amplifiers of array and 2nd circuits 250, 294 and 300 for correcting the change of sensitivity at the respective paired detectors/amplifiers and corresponding to a common input signal, the outputs of respective paired detectors/amplifiers are equal. The 1st and 2nd circuits are respectively operated corresponding to a reference input signal. Further, the processor is provided with circuits 270 and 280 for supplying the global automatic DC level control signal of entire array.
Patent JP-H06298043-A (JP)
Title: Magnetic joint type wiper device
Inventor: MIWA NORIMICHI
IPC: B60S1/04
Filed: 1993-04-14
Abstract: PURPOSE:To improve safety operation in a wiper for vehicle by mounting a motor and a driving rotation magnet part on the cabin surface of a windshield glass by a cabin contact part, and installing a driven rotating shaft provided with a wiper member and a driven rotation magnet part on the cabin outer surface of the windshield glass by an outer contact part for interlocking both of them with each other. CONSTITUTION:This magnetic joint type wiper 1 is provided with a cabin contact 4 and a cabin outer contact part 7. The cabin contact part 4 is provided with a driving motor 5 and a driving rotation magnet part 6 and is brought into contact with the cabin surface 3A of a windshield glass 3. The cabin outer contact part 7 is of one touch type and is brought into contact with the outer surface 3B of the windshield glass 3, and is provided with a driven rotating shaft 8, a driven rotation magnet part 9 and a wiper member 10A. The driven rotation magnet part 9 rotates with the rotation of the driving rotation magnet part 6 by the driving motor 5 to reciprocate the wiper member 10A by a prescribed angle for wiping.
Patent JP-S58207582-A (JP)
Title: Vertical rotary compressor
Inventor: TOMIJIMA TAKESHI
IPC: F16K3/08
Filed: 1982-05-25
Abstract: PURPOSE:To enhance the air-tight sealability of a valve for quantitatively transferring a granular material, by stabilizing the load balance of rotary discs formed therein with opening holes. CONSTITUTION:A rotary member consists of three discs 4 through 6 and a rotary shaft, each disc being formed therein with two opening holes 1, 1', 2, 2', 3, 3' within its radial range. Cylindrical chambers 81 through 88, 91 through 98 have their top and bottoms opened, and are in a sector-like shape. These cylindrical chambers 81 through 88, 91 through 98 are 4n in number where n is the number of the opening holes formed in each disc and is an integer greater than 2. Since the holes are formed in each disc 4 through 6 in an integer number more than 2, the load balance subjected thereto during rotation, is stabilized. Further, spaces 13, 13' are always defined due to the upper cylindrical chamber of a volume larger than that of the lower one, and therefore, the clearance between the intermediate disc 5 and the lower cylindrical chambers 91 through 98 may be minimum, thereby the air-tight sealability thereof is satisfied.
Patent JP-H07274491-A (JP)
Title: Switching power source
Inventor: OTAKE TETSUSHI
IPC: H02M3/155
Filed: 1994-03-31
Abstract: PURPOSE:To provide a small, inexpensive, and efficient switching power source which reduces the loss occurring in a commutation element. CONSTITUTION:A series circuit composed of a diode D1 and an auxiliary coil L2 is connected in parallel with a main choke coil L1, in such constitution that one end on switching transistor Q1 side of the main choke coil L1 is connected to the anode of the diode D1, and further one end on diode D1 side of the auxiliary choke coil L1 is connected the base of a transistor Q2 as a commutation element. Hereby, a transistor is used for the commutation element, so loss generated in the commutation element becomes small, and it becomes a highly efficient switching power source. Moreover, since only the diode and the choke coil are added to it so as to drive the transistor as a commutation element, it becomes a small-sized and inexpensive switching power source.