baber/WOPTO huggingface dataset:
Patent JP-S63168786-A (JP)
Title: Picture reducing method and picture enlarging method
Inventor: SUGANO YOSHIMITSU
IPC: G06T3/40
Filed: 1987-01-07
Abstract: PURPOSE:To easily form a reduced picture of a size 1/i times as large as a supplied picture by repeating a processing for shifting to a next writing column every time when one picture element is written from a first block to the block of the same one row and the same column and shifting a next memory writing row every time when the data of (i) rows X (b) columns of the supplied picture is written in a memory. CONSTITUTION:When the picture data of (a) rows and (b) columns with (c) bits per one supplied picture element is written in the picture memories 101-103 constituted of (k) rows X (l) columns with (n) bits per one picture element to obtain the reduced picture of the size 1/i times, a first processing shifting to the next writing column every time when one picture element is orderly written from the first block to the ith block of the same row and the same column, and the second processing for shifting to the next memory writing row every time when the data of (i) rows X (b) columns of the supplied picture is written in the memory are repeated. Thereby, the reduced picture of the size 1/i times as large as the supplied picture can be formed in respective arbitrary blocks.
Patent JP-H09189357-A (JP)
Title: Reverse shift gear noise prevention device of gear transmission
Inventor: TAKEUCHI KENJI
IPC: F16H3/14
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a reverse shift gear noise prevention device which can be constituted compact without requiring to increase a shift stroke and without deterioration of operational feeling as there is no useless resistance. SOLUTION: A shift head 23 for an interlock mechanism to move a forkshaft 13 for advancing in the axial direction at the time of shifting or returning it from a neutral position of a shift and select bar 20 to an advancing step and to move a forkshaft 14 fore retreating in the axial direction at the time of shifting and returning it from the neutral position to a retreating step is adopted. Additionally, a shaft drive mechansim 80 to move the forkshaft 13 for advancing in the axial direction by specified quantity from the neutral position to a forward shift direction at the time when the lever 20 is selected and operated at a specific select position is provided, and a shaft returning mechanism 90 to return the forkshaft 13 for advancing to the neutral position by moving it in the axial position by specified quantity at the time when it is shifted in reverse is provided.
Patent JP-S62162007-A (JP)
Title: Production of electric field-applied hollow fiber
Inventor: HIGUCHI AKON
IPC: B01D53/22
Filed: 1986-01-09
Abstract: PURPOSE:A spinning dope is extruded through orifices which have a two-layer structure where the inner nozzle is separated from the outer nozzle with an insulator in an electric field to give a hollow fiber yarn increased hydrophilic properties on their surface and improved flux. CONSTITUTION:The inner nozzle 1 and the outer nozzle 2 are separated from each other with an insulator 3 made of teflon or the like and electrodes 4, 4' provided on both nozzles. The resultant 2-layer orifices are used to effect the extrusion of the spinning dope under application of an electric field of higher than 1V/m intensity whereby the objective hollow fibers are obtained. The spinning dope is not specified, but a polymer having locally dipole moment such as polysulfone or polyether imide is preferred to markedly improve the properties of the resultant hollow fibers.
Patent JP-H11194267-A (JP)
Title: Image-formation optical system
Inventor: KENNO KOKICHI
IPC: G02B13/18
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image-formation optical system such as a variable power optical system using a compact eccentric optical system giving a clear image having little distortion even at a wide viewing angle. SOLUTION: This system includes a 1st group G1 consisting of the eccentric optical system arranged on an object side and a 2nd group G2 having at least one lens arranged closer to an image side than the 1st group G1; and the eccentric optical system is provided with at least one surface formed in a rotation asymmetric surface correcting rotation asymmetric aberration caused by eccentricity and having no rotation symmetric axis in plane as well as out of plane. In the case of the variable power optical system, variable power is performed by changing at least one of intervals between respective groups.
Patent JP-S58119792-A (JP)
Title: Controlling method for induction motor
Inventor: NAGASE HIROSHI
IPC: H02P21/22
Filed: 1982-01-11
Abstract: PURPOSE:To improve the responsiveness of a motor by detecting the deviation between a magnetic flux command value and an actual magnetic flux value, obtaining the correcting value of a slip frequency based on the deviation and controlling the slip frequency so as to become the sum of the command value and the correcting value. CONSTITUTION:When an induction motor 5 is driven by an inverter 4, a deviation between the actual magnetic flux value of a magnetic flux calculator 21 and a magnetic flux setter 23 is obtained, the deviation and the output of a slip frequency calculator 9 which inputs the deviation between a speed setter 7 and the actual speed and which calculates, thereby computing the correcting value of the slip frequency. The correcting value, the output of the calculator 9 and the actual speed are added, thereby controlling an inverter 4 through a 2-phase sinusoidal wave oscillator 11 and an exciting current setter 12. Accordingly, when the slip frequency is set to an optimum value, it can be returned to the prescribed current vector irrespective of the setting error of the command, thereby controlling with good responsiveness.
Patent JP-S63170074-A (JP)
Title: Recording material
Inventor: AKITANI TAKASHI
IPC: B41M5/52
Filed: 1987-01-09
Abstract: PURPOSE:To improve light resistance of an image formed of water soluble dye, by incorporating silica subjected to a specific thermal treatment with a recording material sheet or in a coating layer formed on the surface of said sheet. CONSTITUTION:Synthetic micro particle silica produced through BET method and having specific surface area no less than 60g/m<2> is thermally treated for 10 min.-10 hours under the temperature of 400-1200 deg.C, then it is contained in a basic sheet material such as high quality paper, intermediate quality paper, processed paper, synthetic paper or plastic film, or it is added into a coating liquid for basic material such as paper, then side coating liquid is applied onto a basic material and dried to produce a recording material. Preferably, solid content of the coating liquid is 1-50wt.% and the coating liquid is applied onto the basic material with a rate of 1-50g/m<2>. When silica processed thermally under specific conditions is incorporated in recording material, the light resistance can be improved without sacrifice of the original excellent coloring performance of the recording material containing silica.
Patent JP-S61162540-A (JP)
Title: Production of polymer composition
Inventor: SAKAI HIDENORI
IPC: C08L23/10
Filed: 1985-01-11
Abstract: PURPOSE:To produce a polymer composition having excellent heat-resistance and heat-aging resistance, by blending a propylene polymer, a modified propylene polymer, a polyamide free from copper compound, a copper compound and a copper inhibitor at the same time. CONSTITUTION:The objective composition can be produced by blending (A) a propylene polymer, (B) a polyamide, (C) a modified propylene polymer grafted with unsaturated carboxylic acid or its derivative, (D) a copper compound, and (E) a copper inhibitor. The component E is blended in a state that a copper compound is absent in the component B. The component B used is free from copper compound. Whole components are blended at the same time, or the component B is added to the blended mixture of the components A, C, D and E.
Patent JP-H10196121-A (JP)
Title: Hanger for roof panel, roof panel with hanger and execution method of roof panel
Inventor: ITO MASATERU
IPC: E04B7/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To inhibit an increase in manufacturing cost while improving workability. SOLUTION: Base plates 12, to which eyenuts 11, to which hanging hooks are retained, are disposed detachably, are installed. Disposing board sections 14 disposed to the side end face sections 2 of the roof panels 1 and mounting board sections 15, which are extended approximately orthogonally to the disposing board sections 14 and by which the eyenuts 11 can be mounted and demounted to and from roof panel surfaces 1a in approximately the vertical direction, are set up in the base plates 12.
Patent JP-S5594975-A (JP)
Title: Low expansion powder composition for bonding use
Inventor: SUZUKI KEIICHIROU
IPC: C03C14/00
Filed: 1979-01-16
Abstract: PURPOSE: To provide a title compsn. suitable for mutual bonding of parts of silicon nitride and silicon carbide by mixing specific compsn. glass powder with low expansion filler powder such as cordierite, aluminum titanate, and zircon.  
     CONSTITUTION: To provide the object low expansion powder compsn. for bonding use, 10W55wt% of glass powder consisting in wt% of SiO 2 :30W65, Al 2 O 3 :0.5W 25, B 2 O 3 :0.1W25, PbO:0.5W45, CaO:0W20, TiO 2 :0W18, ZnO:0.1W30, MgO:0W 10, BaO:0W10, SrO:0W10, Na 2 O:0W10, Li 2 O:0W10, K 2 O:0W10, Sb 2 O 3 :0W3, As 2 O 3 :0W30, SnO 2 :0W5, and F:0W3 is mixed with 90W45wt% of at least one of low expansion filler powder such as cordierite, β-spodumene, aluminum titanate, zircon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08188228-A (JP)
Title: Face/back selecting equipment of plate-shaped parts
Inventor: TAKASU TOSHITAKA
IPC: B65G47/14
Filed: 1995-01-11
Abstract: PURPOSE: To provide a face/back selecting equipment which is excellent in the sureness in selecting face/back and the feeding efficiency of parts, and relatively simple in the structure of the equipment. CONSTITUTION: A flat carrying surface 12a is provided on the upper surface of a carrying roller 12, and the carrying surface 12a is rotated by the rotation of the carrying roller 12. The prescribed clearance is provided between a pressing surface 13a and the carrying surface 12a of the carrying roller 12 at the lower end position of a press roller 13. The parts W is forcibly carried along a carrying passage T by the rotation of the carrying surface 12a, and when one edge part enters the clearance S, the parts is pressed to the carrying surface 12a side by the pressing surface 13a of the press roller 13.
Patent JP-H09317931-A (JP)
Title: Solenoid valve driving gear
Inventor: YOSHITANI HITOHIRO
IPC: H01F7/18
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve driving gear combined with a function of accurately diagnosing whether appropriate drive current is fed to a solenoid valve which becomes the object of drive. SOLUTION: For example, a solenoid valve 300 for fuel injection actuates by having drive current DRC fed from a drive circuit 200, which is composed by including a drive unit 210 feeding drive current DRC to the solenoid valve 300 on the basis of an injection signal JS given from an electronic controller 100 and a fail-safe signal forming unit forming a fail-safe signal and returning it to the electronic controller 100 on the basis of the load current at the time of the drive unit 210 feeding drive current DRC to the solenoid valve 300. The fail-safe signal forming unit forms fail-safe signals which become active corresponding to the period of the load current flowing more than a specific quantity and the electronic controller 100 diagnoses whether the drive current DRC is appropriate or not based on the width of the active time of the fail-safe signal.
Patent JP-S63169591-A (JP)
Title: Alarm timepiece device
Inventor: SUEYOSHI OSAMU
IPC: G04C21/02
Filed: 1987-01-08
Abstract: PURPOSE:To obtain a time-limit warning device which never disturbs others by connecting an earphone, etc., to an alarm timepiece device. CONSTITUTION:A combination of a pulse number integrating circuit and a comparator is used so that hours or time is set normally. Then a gate circuit 3 which operates with the output of a comparator generated when the integral number of pulses becomes equal to the set number of pulses controls input from an audio frequency AC power source 1 to the earphone, etc. Consequently, a user is prevented from being carried beyond his or her destination station by a time-limit alarm tone to which sound volume is enough for the user as to a means of transportation without giving others in the environment trouble.
Patent JP-S57116251-A (JP)
Title: Ultrasonic flaw detector
Inventor: TANAHASHI TOSHIO
IPC: G01N29/04
Filed: 1981-01-09
Abstract: PURPOSE:To prevent the abrasion of a slip ring and an electrode, which results in improving a test precision, by a method wherein a gap between an ultrasonic contact probe and an object to be tested is filled with a liquefied medium, and meanwhile, a conductive liquid is poured between the slip ring, connected to the ultrasonic contact probe, and an electrode joined to a signal processor. CONSTITUTION:A stationary frame body 2, a rotor 4, and a steel pipe 1 being an object to be tested form an air-tight space 9 through the aid of a mechanical seal 6 and a sealing ring 7, and an ultrasonic wave is transmitted and received between an ultrasonic contact probe 14 and the steel pipe 1 through the medium of a medium 8 such as water with which the space 9 is filled. Through the simultaneous rotation of a rotor when the steel pipe 1 moves in a direction of an arrow mark A at a given speed, the ultrasonic contact probe 14, secured to the rotor 4, scans in a spiral manner the surface of the steel pipe 1. A space between a slip ring 17, connected to the ultrasonic contact probe 14, and an electrode 24 connected to an ultrasonic signal processor 15 is electrically connected with water fed to a channel 19 through a hose 27, which results in preventing the occurrence of mechanical wear and tear.
Patent JP-H05186894-A (JP)
Title: Electrodeposition coating device
Inventor: TONOBAYASHI HIDEMI
IPC: C25D13/00
Filed: 1992-01-10
Abstract: PURPOSE:To prevent the deterioration of coating due to the generation of mold and bacteria in the electrolyte of an electrodeposition tank. CONSTITUTION:A diaphragm 2 provided in an electrodeposition tank 1 and an electrolyte tank 3 for adjusting the conductivity of the electrolyte are connected through an electrolyte discharge pipeline 4 and an electrolyte supply pipeline 5, and plural cyclones 19 are provided to the pipeline 5 in parallel. The electrolyte discharged into the electrolyte tank 3 from the diaphragm 2 through the pipeline 4, the conductivity of the electrolyte is adjusted in the tank 3, and then the electrolyte is supplied to the cyclone 19 of the pipeline 5 by a pump 7. An UV lamp is set in the cyclone 19, the remains of the mold and bacteria exterminated by the UV are discharged together with sludge, and a clean electrolyte is returned to the diaphragm 2. When the electrodeposition tank 1 is not used, the electrolyte passed through the cyclone 19 is returned to the electrolyte tank 3 through an electrolyte circulating pipeline 25.
Patent JP-H01178627-A (JP)
Title: Water supply device for washroom
Inventor: FUJIMURA AKIHIRO
IPC: A47K1/02
Filed: 1988-01-09
Abstract: PURPOSE:To save water by providing a water supply device constituted of a water pressure controlling device and the tip of a nozzle upturning in the direction other than the horizontal or the vertical for making such a water current as describing a parabola locus over a wash basin. CONSTITUTION:When turning a handle 6, a vane body 7 turns, and the water in a water tube 4 flows into a movable section 8 passing through the inside of a fixed section 5 and also through vane ports 10 and 11. The water passes through the peripheral gap of a vane body 15, jets from a nozzle 14, traces a locus 17, falls into a wash basin, and is discharged from an exhaust tube 3. When water pressure in the inside of a water tube 4 increases and when water pressure in the inside of the movable section 8 increases by turning a handle 6 widely, the vane body 15 is pushed toward left side, a spring 16 is contracted, the upper gap of the vane body 15 is reduced, and the inflow is kept in about a certain level.
Patent JP-H06142210-A (JP)
Title: Transplantable access apparatus
Inventor: UIRIAMU DAARERU INSUMINGAA
IPC: A61M39/02
Filed: 1993-01-11
Abstract: PURPOSE: To provide an injection apparatus capable of percutaneous access in respect to an implant catheter used when introducing an external filament such as an optical fiber, external catheter, guide wire or hard needle. CONSTITUTION: This apparatus comprises a first valve member 11 defining a hole and a valve assembly 34 having a sealing member 40 which always engages with the hole thus sealing the hole. The sealing means is formed by a hard material such as metal. When a hard external introduced member such as a needle is introduced, the needle touches the sealing member plug directly thus making the plug separate from the valve member 52, and at this time, the hole is closed in respect to the external member. Therefore, the apparatus can be used repeatedly since an introduced member with a sharp edge such as a needle does not touch a soft sealing member to be deteriorated by the repetition of access.
Patent JP-S5287030-A (JP)
Title: Film depresser for micro-fiche
Inventor: TAKAHASHI TOSHIHIRO
IPC: G03B21/11
Filed: 1976-01-14
Abstract: PURPOSE: To focuse a projected image all over the screen by rendering a uniform contact between movable film depressed plane and fixed film plane with a depressing spring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02184166-A (JP)
Title: Reader
Inventor: TSUBOTA JUNICHI
IPC: H04N1/107
Filed: 1989-01-11
Abstract: PURPOSE:To read an object to be read accurately from its tip by providing a positioning means to a position different from a positioning location positioning the tip of the object to be read and detecting the positioning means by a read means. CONSTITUTION:A positioning means (guide scale 7) is provided to a location different from a positioning location of a member positioning a tip of an object 2 to be read. Then the read is started after a prescribed distance is carried after read means 9, 10 detect the positioning means 7. Thus, when the read means 9, 10 are moved in the subscanning direction, the object 2 to be read is read accurately from its tip and troublesome adjustment at the manufacture of the reader is not required and the adjustment is not required similarly in the case of replacing parts for the maintenance and inspection of the reader or the like.
Patent JP-H11204702-A (JP)
Title: High heat conductive heat dissipating substrate and its manufacture
Inventor: YOSHIDA YASUSHI
IPC: H01L23/14
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a high heat conductive heat dissipating substrate having at least one groove provided with flatness for sufficiently and closely sticking parts loaded on a metallic substrate and a role for easily and precisely recognizing the desired position of the loaded parts in the substrate. SOLUTION: The metallic substrate of a semiconductor package is provided with at least one groove 3, having flatness for sufficiently sticking the parts loaded on the high heat conductive heat radiating substrate 1, and the role for easily and precisely recognizing the desired positions of the parts in the substrate. The high heat conductive heat dissipating substrate 1 is constituted of Cu and Mo in a remaining part. Cu powder and Mo powder are generated by sufficient mix, sintering and rolling work. Cu is 37.7-97 mass%, the coefficient of thermal expansion is 9-17×10<-6> /K, and thermal conductivity is not less than 200 W/m.K. Outer peripheral press work is executed except for working on groove 3. In the high heat conductive heat dissipating substrate 1, it is preferable for the groove 3 to possess a V-shaped cross section.
Patent JP-S56100575-A (JP)
Title: Television camera device
Inventor: NAGAI KIYOTAKE
IPC: H04N5/238
Filed: 1980-01-15
Abstract: PURPOSE:To change the response speed of a lens iris according to the illumination intensity of an object, by providing a speed controller, which changes the driving speed of the iris driving part, in the lens iris controller. CONSTITUTION:Lens iris controller 6 is provided with motor driving amplifier 7 and speed controller 10 to which the output of detecting and comparing amplifier 8 is input to change the amplification degree of motor driving amplifier 7. The amplification degree of motor driving amplifier 7 is set to a large value, and motor 2 to drive lens iris is rotated quickly when the illumination intensity of the object is a fixed value or more; and when the illumination intensity is within a fixed range, the amplification degree of motor driving amplifier 7 is increased by speed controller 10 to make the rotation speed of motor 2 low, thereby setting the lens iris.
Patent JP-H02183697-A (JP)
Title: Remote control reception circuit
Inventor: FUKUMOTO ASAKO
IPC: H04Q9/14
Filed: 1989-01-10
Abstract: PURPOSE:To attain decision processing for a remote control signal with 2 kinds or over of formats by providing a function detecting a leader of plural formats and discriminating a format of an input signal. CONSTITUTION:A remote control signal is inputted from a remote control input terminal 5 and an edge detection circuit 6 detects the edge and a sampling counter 7 uses a sampling clock so as to count the interval between the edges of the remote control signal. When the count corresponds to a length of a leader of a specific format, a leader detection decision circuit 11 outputs a signal corresponding to the format of the detected leader among leader detection format decision signals 12a, 12b... able to be outputted from the circuit 11 to a control block 1, which initiates the processing of the discrimination result of a data decision circuit 10. Thus, formats of remote control signal of 2 kinds or over are decided thereby applying decision processing to data.
Patent JP-H08189532-A (JP)
Title: Elastic shaft coupling
Inventor: KOSHIRO TAKAHIRO
IPC: B62D1/20
Filed: 1995-01-12
Abstract: PURPOSE: To reconcile vibration absorptivity and maneuvering stability by providing a plurality of elastic members arranged in series between first and second shafts and an elastic member connecting means to connect the plurality of elastic members in series to each other according to torsional torque generated between both shafts. CONSTITUTION: When torque T acting on an elastic shaft coupling 10 at ordinary travel time or the like is small, only an elastic body 30 is compressed, and transmits the torque T. Since the elastic body 30 is set as a spring constant capable of obtaining stability in rectilineary advancing at high speed, the stability can be secured. When the elastic body 30 is pressed by force exceeding preliminary compressive force of a coil spring 28 at large torque time such as stationary steering time, a metallic plate 26 separates from a bottom plate 20, and the coil spring 28 is also compressed together with the elastic body 30. Since the elastic body 30 and the coil spring 28 are connected in series to each other in this condition, the spring constant is reduced.  Therefore, at large torque time, a torque change is reduced to a change in an angle of torsion, and transmission of vibration is restrained.