baber/WOPTO huggingface dataset:
Patent JP-H06261233-A (JP)
Title: Lens cap of video camera
Inventor: KITADA SHINICHIRO
IPC: H04N5/225
Filed: 1993-03-04
Abstract: PURPOSE:To improve the easiness of the handling of the lens cap of a video camera or the easiness of the mounting on a grip belt. CONSTITUTION:This lens cap is composed of two pieces of a blind cylindrical case 10 having a pair of left and right openings 14 and 14, and a mounting tool 20 where a flexible ring 21 and a push button 22 projecting outwards and peeping through the openings are integrally formed. The case 10 is provided with a tongue piece 16 restraining the ring 21, and ribs 13 and 15 for regulation of push button guiding and ring location. The mounting tool 20 is provided with a hook piece 24 having a pressurizing part 25 via a flexible connecting rib 23 projecting inward of the ring. A support means 17 supporting the connecting rib 23 is provided on either one of the case 10 or the mounting tool 20.
Patent JP-S61202239-A (JP)
Title: Information processor
Inventor: ARIGA KENICHI
IPC: G06F11/22
Filed: 1985-03-06
Abstract: PURPOSE:To stop fetching with a prescribed address only in case a prescribed executing route is selected by using a fetch address table and a fetch stop control register. CONSTITUTION:The address information 7-1 of a fetch address table is compared with the instruction address information through a comparison part 4. If the coincidence addresses are obtained from said comparison, a fetch stop control part 8 is operated as follows by the contents of the function information 7-2 of the table 7. That is, the bits #0, #1, #2 and #3 of a fetch stop control register 9 are operated by the data 7-3 corresponding to each address in case the information 7-2 is designated. While in a fetch instruction mode, the data part 7-3 is collated with each bit of the register 9 and an interruption command S is delivered.
Patent JP-S61242122-A (JP)
Inventor: JIERARUDO GOOTSUERU
IPC: G06F5/00
Filed: 1986-03-03
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-H05239659-A (JP)
Title: Heat resistant resin particle for forming anchor, adhesive for electroless plating, production of printed circuit board by using this adhesive and printed circuit board
Inventor: ASAI MOTOO
IPC: C08L101/00
Filed: 1992-03-02
Abstract: PURPOSE:To provide the heat resistant resin particle for forming anchors for easy production of a printed circuit board of an ultra-high density having high reliability, the adhesive for electroless plating contg. this heat resistant resin particle, the printed circuit board formed by using this adhesive and the process for production thereof. CONSTITUTION:This heat resistant resin particle for forming anchors is soluble in acids or oxidizing agents, is provided internally with gaps and is subjected to curing. This adhesive for electroless plating is formed by dispersing the above-mentioned resin particle into a resin matrix exhibiting the characteristic to be made hardly soluble in the acids or oxidizing agents when subjected to a curing treatment. This process for production of the printed circuit board consists in applying the above- mentioned adhesive on a substrate to form an adhesive layer, then subjecting this layer to roughening in accordance with the conventional methods, then subjecting the substrate to electroless plating. This printed circuit board is obtd. by the above- mentioned process for production.
Patent JP-S61203781-A (JP)
Title: Reading device
Inventor: TANABE MASARU
IPC: H04N1/393
Filed: 1985-03-06
Abstract: PURPOSE:To obtain a magnified picture of an arbitrary magnification factor by rotating an optical system forming an image of the original, adjusting the feed rate of the original and properly processing the picture signal obtained at the optical system. CONSTITUTION:The original 1 is transported by an original transporting motor 2, a belt 20 and feed rolls 3, 3', 4 and 4' in the direction of A. An illuminating lamp 5, a lens 6 and an image sensor 7 are secured on an optical base 8 to form an optical system as a whole, the base 8 is rotated by a motor 9 and a belt 90 in the direction of B and the magnified picture signals from the sensor are stored in a memory 11. When the transport direction A of the original the scanning direction of the sensor 7 are deviated by theta from the right angle, distortion is caused in the reproduced magnified image. Therefore, the transport speed in the direction of A of the original 1 is set to a prescribed function of theta and the output bit image of the memory 11 is converted by a picture signal converting circuit 12 in a direction to correct the deviation of theta in the horizontal direction of the image by an image signal converting circuit to produce the normal bit image which is stored in a memory 13.
Patent JP-H10239331-A (JP)
Title: Scanning probe microscope, its semiconductor distortion sensor, and its manufacture
Inventor: TAKAHASHI HIROSHI
IPC: G01B7/16
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor distortion sensor capable of detecting the amount of deflection of a cantilever as changes in diode characteristics at a pn-joined part by forming a pn junction at the deflection part of the cantilever formed of a semiconductor substrate. SOLUTION: A cantilever 10 comprises a U-shaped cantilever arm part 10a and a supporting part 10b. A probe for an AFM is provided for the tip end 10c of the cantilever arm part 10a. The cantilever 10 comprises an N-type substrate 31, and a p<-> diffusion region 32 is formed on the inside surface of the U-shaped part of the cantilever 10. A pn junction 50 is formed on the border between the p<-> diffusion region 32 and the N-type substrate 31. In the supporting part 10b, an N<+> contact region 21 is formed in a N-type substrate region, and a P<+> contact region 22 is formed in p<-> diffusion region 32.
Patent JP-S62202255-A (JP)
Title: Dma transfer controller
Inventor: OZAKI TORU
IPC: G06F13/28
Filed: 1986-02-28
Abstract: PURPOSE:To improve the efficiency of data transfer by dividing a data bus into plural parts for respective circuits of DMA transfer and giving a signal indicating the flow of data and transferring data different from each other between circuits of DMA transfer and memory circuits simultaneously in the same transfer cycle. CONSTITUTION:In case of direct access to memory circuits 15 and 16, a CPU 11 designates a division control circuit 18 through an address bus 19 and transmits the direction of DMA transfer between a peripheral circuit 13 and the memory circuit 15 and that between a peripheral circuit 14 and the memory circuit 16 through a data bus 17. The circuit 18 indicates the direction of the flow of data to circuits 13-16 through lines 20a and 20b, and a DMA control circuit 12 transmits the timing of DMA transfer to circuits 13 and 14 by an enable signal and indicates an address to circuits 15 and 16. Thus, DMA transfer between circuits 13 and 15 and that between circuits 14 and 16 are performed in respective directions in the same transfer cycle.
Patent JP-S55136755-A (JP)
Title: Carrier synchronizing system for psk signal
Inventor: YAMAMOTO MASANOBU
IPC: H04L27/22
Filed: 1979-04-12
Abstract: PURPOSE:To enable the reproduction of accurate carrier, by controlling the frequency through the input of intermediate frequency signal to AFC and PLL circuits before the input to PSK demodulation section. CONSTITUTION:The reception signal is fed to the PSK signal demodulation section 38 via the first frequency mixer 21, second frequency mixer 23, intermediate, frequency amplifier 24, and gate circuit 37. Further, in addition to the AFC circuit  consisting of the second frequency mixer 23, frequency multiplier 25, frequency discriminator 26, filter 27, OR circuit 30 and VCO31, separate PLL circuit consisting  of the phase detector 28, loop filter 29, and OR circuit 31 is provided. Further,  when the PLL circuit is locked to the center frequency, it is detected at the circuit  via the phase detector 34, filter 35, and lock signal production section 36, and the  gate circuit 37 is ON and the second intermediate frequency signal 2IF is inputted  to the PSK signal demodulation section 38.
Patent JP-S60188966-A (JP)
Title: Picture recording device
Inventor: ITOU YUUJI
IPC: G03G15/22
Filed: 1984-03-08
Abstract: PURPOSE:To realize a cost-saving and space-saving device by making one picture recording device have both functions of silver salt recording and non-silver salt recording. CONSTITUTION:A laser beam from a laser light source 8 is reduced to a suitable beam diameter by convex lenses 9, 10, and a beam intensity is modulated by a picture signal by an A/D converter 11. As for this beam, the beam diameter is expanded by an expander 12, and since that which is used for recording generally is a primary light, a zero-order light is eliminated by a light shielding blade 14. The laser beam is further led to a projection lens 6 through a rotary polygonal mirror 7, made incident on a silver salt film 1 and a silver salt film recording is executed. In this case, when a unit 5 is moved to a position shown by 5a, the laser beam is led to a xerography photosensitive drum 4 and a zerography recording can be executed, and a cost-saving and space-saving device can be realized by making it have both functions of silver salt recording and non- silver salt recording.
Patent JP-S62201462-A (JP)
Title: Production of toner or capsuled toner for developing electrostatic charge image
Inventor: MATSUMOTO TORU
IPC: G03G9/093
Filed: 1986-02-28
Abstract: PURPOSE:To stabilize the developing performance and fixability of a toner or capsuled toner by heating a mixture of a binder contg. a specified compound with a colorant and by stirring the mixture in the presence of solid media so as to form the toner or capsuled toner. CONSTITUTION:A mixture of 100pts.wt. binder contg. a compound having a long chain of aliphatic hydrocarbon and <=30cps melt viscosity at 100 deg.C with 1-200pts.wt. colorant is heated. In order to dissociate an aggregate of the colorant in the mixture, the mixture is stirred in the presence of solid media. Toner particles are formed from the resulting uniform mixture. Solid core particles may be formed from the uniform mixture and capsuled. The compound having a long chain of aliphatic hydrocarbon and 1-30cps melt viscosity at 100 deg.C may be 12-50C hydrocarbon, fatty acid or fatty acid ester. The developing performance and fixability of the toner or capsuled toner are stabilized.
Patent JP-S56141079-A (JP)
Title: Fluid machine
Inventor: HAYASE ISAO
IPC: F04B1/04
Filed: 1980-04-07
Abstract: PURPOSE: To miniaturize a crank mechanism by a method wherein the arm length of a member connecting a crank shaft with a crank pin is equalized to the arm length of a member connecting the crank pin with a piston.  
     CONSTITUTION: The arm length of the 1st member 3 connecting the crank shaft 1 with the crank pin 2 is equalized to the arm length of the 2nd member 4 connecting the crank pin 2 with the piston 5. Thus, the stroke of the piston 5 obtained by one revolution of the crank pin 2 can be almost doubled as before. When the stroke is of the same length as before, the arm length of a crank mechanism can be made about a half as before and the crank mechanism can be miniaturized further. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55137847-A (JP)
Title: Working liquid jet controller for electric discharge machining apparatus
Inventor: YAMADA SHIGEO
IPC: B23H7/36
Filed: 1979-04-12
Abstract: PURPOSE:To surely supply a workig liquid and to remove chips and a waste liquid, by providing a plurality of liquid chambers which communicate with the working gap between a working electrode and a workpiece and by controlling the changeover of some of the liquid chambers to a feed side and the others to a discharge side. CONSTITUTION:A numerical controller 28 detects the motion component of a working electrode from information on a tape 27 and applies a detection signal to a jet direction changer 21. The changer determines a jet direction from the signal and controls the opening and closing of solenoid valves 25a-25d, 26a-26d. Feed and discharge pipes 22a-22d and liquid chambers 12a-12d are divided into an ejection and a discharge groups. For example, a working jet introduced into the liquid chamber 12a has its pressure made uniform therein, enters the working gap c, flows into the other liquid chambers 12b-12d and is discharged through the liquid pipes 14b-14d. According to this constitution, the working liquid once enters a closed liquid chamber, has its pressure made uniform and is efficiently ejected into the working gap without uselessness. Therefore, abnormal working does not take place.
Patent JP-H08212719-A (JP)
Title: Medium processor
Inventor: SAITO SATORU
IPC: G11B20/10
Filed: 1995-02-08
Abstract: PURPOSE: To shorten the processing time by converting the data of a recording medium, which are read by a reading/writing means into the time data, storing the data, and finishing the reading when the correct judgment is outputted from a judging means for the stored time data. CONSTITUTION: A magnetic-flux-inversion-time measuring part 21 detects the inversion of the magnetic flux based on the potential displacement of the read signal from a magnetic head 12. The time of the inversion interval is measured at a sampling clock generated in a sampling-clock generating part 22. The number of the inverted magnetic fluxes is further counted and stored in the specified area of a RAM 17. Then, the measured value and the counted value are read out of the RAM 17, and decoding is performed by a preset method. For example, whether the decoding is OK or not is judged by the specified checking method such as parity check. When the reading is OK, the decoding is finished without executing the decoding by the other decoding method. The result is stored in the RAM 17 and further transmitted to an external control part 24 through a transmission control part 23.
Patent JP-S53130532-A (JP)
Title: High frequency wave heating device
Inventor: KIKUCHI ITSUO
IPC: F24C7/02
Filed: 1977-04-19
Abstract: PURPOSE: To blow hot blast against detecting element by detecting signal to detect temperture accurately by circulating fresh air in heating chamber and controlling output of magnetron oscillator by temperture detecting element at exhaust port. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51119581-A (JP)
Title: Device of cutting in a manner of three-dimensional curves
Inventor: KAMEI HIROMASA
IPC: B26D3/00
Filed: 1975-04-14
Abstract: PURPOSE: To perform electroslag welding of three-dimensionally curved joints of speed rings such as water-wheels. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62202128-A (JP)
Title: Corrosion-resistant covering structure for steel tubular sheet pile
Inventor: KASHIWAGI KATSUHIKO
IPC: E02D5/04
Filed: 1986-03-01
Abstract: PURPOSE:To prevent the occurrence of damage to steel tubular sheet piles as well as to reduce the cost of operations by a method in which a corrosion- resistant covering part provided on the sea side of a steel tubular sheet pile is set and welded over a bracket and a hardening material is packed into the space formed by the sheet pile, the covering part, and a closing part. CONSTITUTION:The space between steel tubes 2 is closed by a coupler 3 formed by mutually fitting tubes of a smaller diameter than the tube 2 through their grooves 4 to build up a steel tubular sheet pile 1. Both edges of a corrosion- resistant covering member 6 of a rigid rubber, etc., having an arcuate cross section and given dimensions is extended to a position near the coupler 3 over an L-shaped bracket 7. The tip of the bracket 7 is contacted with and integrally welded to a given position on the sea side of the tube 2 and the tube 2 is covered by the member 6. A closing plate 12 is also fitted into the coupled portion 8 of the member 6 and cement mortar is injected into the spaces 14 and 13 formed by the tube 2, the member 6, and the plate 12 and hardened. The occurrence of damage to the closing parts can thus be prevented, and the cost of operations can be reduced.
Patent JP-H05251272-A (JP)
Title: Electric double-layer capacitor
Inventor: KATSU KEITARO
IPC: H01G11/66
Filed: 1992-03-03
Abstract: PURPOSE:To provide an electric double-layer capacitor which is low in height and of surface-mounting type. CONSTITUTION:An electrically connecting plate 4 is arranged on the upside of element laminates 5 disposed in parallel, an electrode plate 6 provided with terminals 2 is provided to the undersides of the element laminates 5, the whole assembly is covered with sheathing resin except a part of the terminal 2 and the terminals 2 are formed as prescribed pressure is applied to the element laminates 5 in a vertical direction. By this setup, an electrical double-layer capacitor short in height and suitable for surface-mounting can be obtained.
Patent JP-S51121122-A (JP)
Title: Multi-output dc-dc converter
Inventor: SEKINO YOSHIHIRO
IPC: H02M7/06
Filed: 1975-04-16
Abstract: PURPOSE: To permit control of the outputs of a multi-output DC-DC converter without causing saturation of the transformer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63213391-A (JP)
Title: Optical fibre raman laser
Inventor: HORIGUCHI MASAHARU
IPC: H01S3/06
Filed: 1987-03-02
Abstract: PURPOSE:To obtain a small-sized portable laser with high efficiency and variable wavelengths, by providing a light source for excitation whose maximum light power in a laser oscillation medium has a value larger than or equal to a specific threshold value. CONSTITUTION:The title laser is an optical fibre Raman laser provided with a laser oscillation medium constituted of a single mode optical fibre 9 added with rare earth elements, and mirrors 8 and 9 for laser resonance, and has a light source 6 for excitation whose maximum light output Pm in the laser oscillation medium is at least larger than or equal to Pc shown by the expression, where Pc is the threshold value of induction Raman scattering, A is the cross-sectional area in cm<2> of a core part of the optical fibre, G is the Raman gain in cm/w, alpha is the optical attenuation coefficient of the optical fibre in cm<-1>, and l is the fibre length in cm. Thereby, the induction Raman scattering effect is generated in the resonator system, and a small-sized, lightweight wavelength laser with high efficiency can be obtained.
Patent JP-H02224896-A (JP)
Title: Driving device for mechanical press
Inventor: KOBAYASHI SHIGERU
IPC: B30B15/06
Filed: 1989-02-28
Abstract: PURPOSE:To prevent the tooth striking phenomenon of gears and to decrease gear noises by minimizing the moment of rotation in a negative direction which occurs in the mass of a press movement and acts on a crank shaft and decreasing the fluctuation width of torque. CONSTITUTION:This device has a roller 49 which rotates in contact with a plate cam 37 fixed to the crank shaft 9 of a mechanical process 1. The device has an oscillating lever 45 which freely rotatably supports this roller 49 and a fluid cylinder 53 which presses the above-mentioned roller to the above- mentioned plate cam surface under a specified pressure via a connecting roller 51 on this oscillating lever. The above-mentioned plate cam applies the periodic moment of rotation which is nearly equal to the magnitude of the moment of rotation of the crank shaft 9 generated by the inertia force of the moving part of the mechanical press and is opposite in direction to the crank shaft. The cam is formed of the cam contour which is so designed as to offset and balance the moment of rotation as a whole in such a manner, by which the striking phenomenon of the gears is prevented and the gear noises are decreased.
Patent JP-H06263122-A (JP)
Title: Eliminating method for product composed of blank of different kind from that of blank provided with identifying mark
Inventor: KOBAYASHI TOSHIYUKI
IPC: B65B57/02
Filed: 1993-03-05
Abstract: PURPOSE:To prevent mixing of a container of different kind to eliminate a product composed of a blank of different, kind by providing an identifying mark for discriminating the kind of a blank in a position, which cannot be seen from the outside at the time of completion of a container, in a container body wound cylindrically and bonded with both ends overlapping with each other. CONSTITUTION:A blank wound around a handy-type ice cream, etc., to package the ice cream or a blank 2 for constituting the body of a paper cup container is formed when a sheet material formed by coating both sides(or one side) of paper with thermoplastic resin such as polyethylene is blanking-cut into a fan shape. Both left and right ends of the blank 2 are formed into laminating parts 17, 18 and notches 19, 20 are formed in the upper ends of these laminating parts 17, 18. In such blank 2, the lower end of one laminating part 17 is provided with an identifying mark 21 formed by the arrangement of e.g. a number of four figures. Then, the identifying mark 21 is read and the kind of the blank is discriminated in the manufacturing process of the container so that the blank can be discharged to the outside when it is judged to be of a different kind.
Patent JP-H10240472-A (JP)
Title: Image forming device and its image forming method
Inventor: WADA KATSUHIRO
IPC: G06F5/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To avoid overlapped printing and to obtain a good quality image by allowing a read enable signal that corresponds to a write enable signal occur when the write enable signal is detected. SOLUTION: Video data is once stored in an FIFO memory 102. At that time, WE* and WRST* signals are controller signals for data writing to the memory 102 are supplied from a controller 101 to the FIFO 102. Writing of image data is performed, synchronizing with a WCLK signal that is supplied from the controller 101. The video data that is stored in the memory 102 is supplied from an FIFO controller 103 and read from the memory 102 through RE* and RPST* signals which operate as a controller signal of data reading to the memory 102. Data reading is performed, synchronizing with a RCLK signal that is supplied from the controller 103.
Patent JP-H08243846-A (JP)
Title: Device and method for wire electric discharge machining
Inventor: YASUDA OSAMU
IPC: B23H7/06
Filed: 1995-03-06
Abstract: PURPOSE: To easily correct tilting of a wire electrode against a workpiece without using an exclusive use jig, by using the workpiece serving as a product and the wire electrode. CONSTITUTION: When a wire electrode 1 is made to approach a workpiece 14 fixed to a table surface plate 2, an electric discharge is generated. This discharge is measured for a prescribed time or by a prescribed number of times, to catch a discharge position as a width or distribution, so as to perform calculating a tilt and a correction amount corrected of the wire electrode 1. Thus by utilizing the wire electrode 1, its tilt relating to the workpiece 14 can be directly corrected, so that a time for generating accuracy, when fixed the workpiece 14 to the table surface plate 2, and a time for rearranging consisting of such as a time for generating electric discharge perpendicularity can be markedly shortened.
Patent JP-S59171427-A (JP)
Inventor: SATOU KOUZOU
IPC: H01H83/02
Filed: 1983-03-18
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-H09211043-A (JP)
Title: Ground detection circuit of high frequency induction heater
Inventor: YOSHIDA AKIRA
IPC: G01R27/20
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a ground detection circuit which can determine a time for inspecting and repairing facility by monitoring ground current for preventing grounding accidents to improve safety in operation. SOLUTION: Two split-voltage reactors 6, 6 are connected in series between power lines R, T in parallel, with a heating coil 2, and a DC power source 8, a meter relay 9 and a series reactor 12 are connected in series between a middle of the split-voltage reactors 6, 6 and the ground 7. In addition, a high frequency bypass capacitor 14 is connected in parallel with the DC power source 8 and the meter relay 9.