baber/WOPTO huggingface dataset:
Patent JP-H087291-A (JP)
Title: Optical disk and optical disk device
Inventor: SAITO ATSUSHI
IPC: G11B7/00
Filed: 1994-06-24
Abstract: PURPOSE:To provide an optical disk and an optical disk device suitable for making recording information large capacity. CONSTITUTION:In an optical disk alternately provided with a servo area 1 and a data area 2 on a track, a clock mark 5 for generating a servo clock and a reference clock mark 10 having the same frequency as that of the relevant servo clock for adjusting the phase of a reproducing clock are provided in the relevant servo area. Consequently, since the reference clock mark is detected by a sampling frequency >=50kHz, the phase adjustment of the reproduced clock is performed without depending upon the disturbance of thermal fluctuation of high frequency due to the defocusing of a light spot at the time of recording. Consequently, the detecting accuracy of reproducing information is increased and more pieces of information is recorded.
Patent JP-S632866-A (JP)
Inventor: YAMAMOTO AKIHIKO
IPC: B23K1/19
Filed: 1986-06-20
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-H01312709-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWABATA TOMOYUKI
IPC: G11B5/09
Filed: 1988-06-10
Abstract: PURPOSE:To attain optimum waveform equalization to a track read signal reaching the inner circumference of a magnetic disk from the outer circumference by extracting a specific harmonic component from an output of a differentiation means, detecting the amplitude and setting the result as an attenuation coefficient of a waveform equalizing means. CONSTITUTION:A head read signal is differentiated, its differentiation output is attenuated by an attenuation coefficient set optionally, added to the head readout signal inversely so as to correct the nonlinear distortion due to the harmonic component of the head read signal. The waveform equalizing means supplying the corrected signal to a differentiation means 16 and setting means 2, 3 extracting a specific harmonic component from the output of the differentiation means 16, detecting the amplitude of the specific harmonic component and setting the detected value as the attenuation coefficient of the waveform equalizing means are provided to title circuit. Since the detected value is set as the attenuation coefficient of the waveform equalizing means, the attenuation coefficient of the waveform equalizing means is always set to a proper value. Then the optimum waveform equalization is always applied even to a head read signal obtained from any track from the outer circumference to the inner circumference of the magnetic disk and the read error attended with the peak shift is reduced.
Patent JP-S6032988-A (JP)
Title: Rate-of-flow controller for refrigerant of multi-robe type vane rotary compressor
Inventor: TAGUCHI TATSUHISA
IPC: F04C18/344
Filed: 1983-08-03
Abstract: PURPOSE:To make capacity control of a compressor by installing magnet at a side plate blocking a cylinder in its place mating with at least one compression chamber, and by constituting each movable vane from magnetic substance. CONSTITUTION:A rotor 1 is supported by a bearing having a front 3 and a rear 4 side plate so as to be concentrical with a cylinder 2. The rear side plate 4 is furnished with an electric magnet 9, with is supplied with current from outside the compressor. The rotor 1 is made of non-magnetic substance while vanes 8 of magnetic substance. Current application to this electric magnet 9 will hinder the vanes from hopping out of the rotor 1 owing to the magnetic force. Thus current application to the magnet 9 is conducted according to necessity, which gives the compressor a capacity variability to provide rate-of-flow control of the refrigerant in good efficiency.
Patent JP-S5569058-A (JP)
Title: Contact method for probe
Inventor: ASAOKA HIROMICHI
IPC: G01R1/06
Filed: 1978-11-20
Abstract: PURPOSE: To make excellent electric contact with a formed flaw of the thin-film terminal of a measured object made small by applying ultrasonic vibrations to a measuring probe after the measuring probe is made in contact with the terminal and then by carrying measurement out.  
     CONSTITUTION: Measuring probe 13 is made rectilinear and fitted to ultrasonic vibrator 17 through connection rod 16. Then, prove 13 is lowered to make probe tip 4 eat slightly into electrode 2 of semiconducter element 1 and after reciprocal vibrations are applied to ultrasonic vibrator 17 as shown by the arrow, measurement is carried out. As a result, an oxide coating on the surface of electrode 2 is removed and measuring probe 13 and electrode 2 come into excellent electric contact; and a flaw made in electrode can be made small and constant in length and depth and applied pressure can easily be adjusted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0436877-A (JP)
Title: Picture editing processing method
Inventor: FUMOTO TERUO
IPC: G06T11/60
Filed: 1990-05-31
Abstract: PURPOSE:To reduce the wasteful use of a picture memory by unifying an edited picture with one picture in the overlap part of pictures and setting a data value to 0 or leaving it as original data in the overlap part of the other picture and editing them as a set of two or more pictures. CONSTITUTION:In the case of editing two or more pictures, an edited picture is unified with one picture in the overlap part of pictures, and the data value is set to 0 or is kept as original data in the overlap part of the other picture, and they are edited as a set of two or more pictures. Editing is performed with two pictures as one unit to determine which picture the overlap part should be integrated with by layout positions in the horizontal or vertical direction. When the edited picture is outputted to another device, the picture where the overlap part is set to 0 or is left as original data is first outputted to a picture buffer, and unified picture data is written over this picture, and contents of the picture buffer are outputted to the output device.
Patent JP-H021870-A (JP)
Title: Electrophotographic image forming method
Inventor: YAMAMOTO TADAO
IPC: G03G13/08
Filed: 1988-06-10
Abstract: PURPOSE:To reduce adhesiveness between a toner and the surface of a photosensitive body and to enhance a transfer efficiency of the toner to a transfer paper almost up to 100% and to enable a cleaner to be dispensed with by externally adding hydrophobic silica particles to the toner in a specified proportion. CONSTITUTION:The adhesive force between the toner layer and the surface of the photosensitive body is usually composed of Van der Waals force and an image force, and since the former amounts to about 80%, it is necessary to reduce this force in order to facilitate peeling. When a binary developer composed of a ferrite carrier and an N type toner, for example, in a weight ratio of 9:1, is used, further the fine hydrophobic silica particles is added in an amount of 0.125-0.25wt.% of the toner, thus permitting the transfer efficiency of the toner to be enhanced and the image remaining phenomenon to be restrained and superior images to be formed for a long period.
Patent JP-H071481-A (JP)
Title: Manufacture of conductive resin plate
Inventor: ODAJIMA SATOSHI
IPC: C08J5/24
Filed: 1993-06-15
Abstract: PURPOSE:To provide a method for manufacturing a conductive resin plate which has excellent corrosion resistance, high conductivity and can manufacture a low-cost conductive resin plate having a light weight. CONSTITUTION:The method for manufacturing a conductive resin plate comprises the steps of dissolving synthetic resin in solvent to form synthetic resin solution, dispersing and mixing carbon conductivity imparting filler in the solution to obtain conductive resin solution, coating a peelable carrier with the solution, drying it to form a conductive resin layer, and peeling the layer from the carrier to obtain the conductive resin plate. The method further comprises the step of laminating the formed plates on both side surfaces of carbon fiber cloth or nonwoven fabric impregnated with the conductive solution and dried by hot pressing.
Patent JP-S623621-A (JP)
Title: Flow rate measuring instrument for material
Inventor: TANAKA HIDETOSHI
IPC: G01F1/74
Filed: 1985-06-28
Abstract: PURPOSE:To measure the flow rate of a granular material in a transporting tube accurately and easily by providing a conductive detecting tube part, a guide tool of the granular material, and an electrostatic charge quantity detecting means. CONSTITUTION:The granular material like a toner is guided centrifugally by a guide blades 32 of a guide tool 3. Consequently, the toner collides surely with the inside peripheral face of a detecting tube part 161, and this part 161 is electrostatically charged by the friction at this moment. If proportion of the electric charge for tribo electrification due to collision of one toner particle with the tube wall is constant, the electrostatic charge quantity of the detecting tube part 161 is changed in accordance with the flow rate of the toner. The electric charge with which the detecting tube part 161 is electrostatically charged is migrated to a diode 21 because both end parts of the detecting tube part 161 are insulated. Since the diode 21 has the anode connected to the detecting tube part 161, only the positive electric charge passes the diode 21 and is discharged through an ammeter 22, and the flow rate of the toner is measured by the indicated current.
Patent JP-H11353313-A (JP)
Title: Information retrieving method, information automatic classifying method, and information analyzing method
Inventor: KIM JEON JOON
IPC: G06F17/30
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To retrieve and analyze information by making good use of a data base system and to display the information out on a screen in a variety of styles that a user desires by classifying the retrieved information according to classification fields and storing the classified information in the data base of the user. SOLUTION: A classifying program 41 executed by a central processor 40 classifies information read sequentially out of a disk loaded in a CD-ROM drive 50. Namely, the classifying program 41 confirms whether or not there is a specific classification field in each pieces of information read out of the disk and selects at least one classification field. Once classification fields are selected, words and a document having regularity are detected according to them and classification is carried out on the basis of them. Then items of a solution subject and a solving means are extracted as a classification field and patent information data having contents reconstituted are stored in a hard disk drive 30.
Patent JP-S5667975-A (JP)
Title: Preparation method of displacement changer
Inventor: KURIHARA YASUTOSHI
IPC: H01L29/84
Filed: 1979-11-07
Abstract: PURPOSE:To seek a flat bonding and an electrical insulation between a semiconductor strain detecting body and a strain transfer member by a method wherein a principal surface of a semiconductor strain detecting body chip located, at least, at the opposite side of a strain sensing area is projected with plasma in an oxidized atmosphere. CONSTITUTION:A strain sensing area 13, a protective insulation film thereof and an electrode are formed on a principal surface of a semiconductor monocrystal wafer. And this is cut into a given size to form a semiconductor strain detecting body chip 16. The second principal surface 14 of the chip 2 located at, at least, the opposite side of the surface wherein a strain sensing area 13 is formed, is plasma- projected to form an insulating oxide 15 on the 2nd principal surface 14. And after the surface of the insulating oxide is metallized, the metallized surface is formed into one body with a strain transfer member 1 by means of a alloy material 3. On this account, since no micro mingled particle exists between the semicoductor strain detecting body and insulating oxide, the strain detecting body and the strain transfer member can be bonded flatly and smoothly, thus, reducing a resistance value deviation
Patent JP-H08332121-A (JP)
Title: Fall preventing device for wagon type cabinet
Inventor: HAYASHI KOICHIRO
IPC: A47B97/00
Filed: 1995-06-09
Abstract: PURPOSE: To prevent a wagon type cabinet from unexpectedly falling down or moving when pulling it out forward and using it although the cabinet can be deeply pushed in under a desk top plate. CONSTITUTION: Casters 19 and 20 are respectively attached on the front part side and rear part side of a lower surface plate 10a of a main body 10 of a cabinet 2, which can store drawers or the like and on the other hand, the lower surface plate 10a of the main body 10 is provided with an auxiliary leg body 21 which can be freely turned into an attitude to rise downward from the lower surface plate 10a and an attitude to fall closer to the lower surface plate 10a and is elastically energized in the rising direction, backward rather than the rear caster 20. When this auxiliary leg body 21 is set in the rising state, its lower end is held in the inclined attitude to get closer to the rear end side of the main body 10 rather than a base end.
Patent JP-S5368830-A (JP)
Title: Semi-conductor rectifying device
Inventor: KOBAYASHI YUUSAKU
IPC: H02M7/04
Filed: 1976-12-01
Abstract: PURPOSE: To simplify the structure of the bus, and to intend to improve the reliability of insulation, by arranging the shaft of stack in a boiling and cooling type semi-conductor rectifying device, such that it makes parallel to the bottom of the tank, and also, by making a bushing to penetrate the inner part from the bottom face of the tank vertically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5839628-A (JP)
Inventor: NIKORASU MIRUDAA
IPC: C07C6/04
Filed: 1982-08-20
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-H08334592-A (JP)
Title: Inspection stage for reactor fuel assembly internals and inspection method
Inventor: OMORI KENJI
IPC: G21C19/07
Filed: 1995-06-09
Abstract: PURPOSE: To conduct the inspection efficiently by stabilizing the inspection posture of internals in a short time before the inspection of reactor fuel assembly internals. CONSTITUTION: The inspection stage 20 to put on internals to be inspected is constituted of a simulating upper nozzle 21, a simulating lower nozzle 25, upper support column 27, a lower support column 29 and a medium shroud 31 which are fabricated simulating as a whole the outer shape and dimensions of a reactor fuel assembly wherein internals to be inspected are used. Especially, the simulating upper nozzle 21 simulates the upper nozzle of a fuel assembly so as to have holes 23 wherein control rods pass and simulate whole outside shape.
Patent JP-S5569128-A (JP)
Title: Display device
Inventor: SEKIDO SATOSHI
IPC: C09K9/00
Filed: 1978-11-20
Abstract: PURPOSE: To obtain the display device which permits high temperature operation, has memory characteristic, is less in operating voltage and power consumption and is made solid state by using the specific copper ion couductive solid electrolyte.  
     CONSTITUTION: The copper ion conductive materials shown in formulas I, II, III (R is H, CH 3 , C 2 H 5 ; X is Cl, Br, I) are used for the solid electrolyte layer. A WO 3 or MoO 3  thin film (display electrode layer) 3 of the specified shape is formed through vapor deposition or sputtering on a transparent glass substrate 1 provided with transparent electrodes 2 and the slurry of the abovementioned copper ion conductive material and resol resin binder is deposited thereon and is air-dried, after which the substrate is hot-pressed to from a solid electrolyte layer 2. Further a counter electrode layer 6 composed of the mixture of Cu 2 S and electrolyte and a counter electrode current collector 7 are laminated thereon. The circumference of the abovementioned laminate is covered with a resin frame and resin embedment layer 9 to form the display device. Voltage is applied from the display electrode terminals 10 and counter electrode terminals 11 to let dispaly be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10332443-A (JP)
Title: Physical quantity detecting device
Inventor: TAMINO SHINYA
IPC: G01D21/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a small physical quantity detecting device that can enhance the detection performance. SOLUTION: Plural sensor parts 21-24 wherein a pressure is independently detected and transduced into electric signal for output are housed in separate cases, and they are connected to a controller part 1 provided with a display part 11 where display is performed based on the electric signals outputted from respective sensor parts and a signal processing part 15 where the electric signals outputted from respective sensor parts are processed using corresponding parameters for outputting binalized signal of pressure.
Patent JP-S6037209-A (JP)
Title: Method and device for manufacturing cold drawn steel pipe
Inventor: TAKAMADATE CHIHARU
IPC: B21C3/02
Filed: 1983-08-08
Abstract: PURPOSE:To manufacture a cold drawn steel pipe having smooth inner and outer surfaces by cold drawing a straight-seam electric welded pipe after removing the weld beads of its outer and inner surfaces by using a die having an approaching angle capable of minimizing the change of wall thickness. CONSTITUTION:A steel strip 110 is formed into a tubular steel pipe 1111 by a forming mill 12 and the pipe 1111 is welded into a blank pipe 112. Next, the pipe 112 after cutting the beads of its inner and outer surfaces by a bite 14, is cooled through a coolant zone 15 and is drawn, after aligning its center by a push pointer 17, by a continuous drawing machine 18 while supplying a lubricant from a pump 16. The drawing machine 18 consists of two dies 191, 192 arranged in tandem and a drawing mechanism 21; the dies 191, 192, having each an approaching angle capable of making the changing quantity of wall thickness to be zero in accordance with a target reduction rate of outer diam., are used for this purpose. A cold drawn blank pipe 113 is straightened by a straightener 22, and is cut into a steel pipe 114 having a prescribed dimension by a flying press cutter 23.
Patent JP-H0435842-A (JP)
Title: Working unit controller
Inventor: MARUO SATOSHI
IPC: B23G1/16
Filed: 1990-05-31
Abstract: PURPOSE:To simplify the handling operation and cut the working cost by coaxially arranging a spindle servomotor and a feeding shaft servomotor and controlling the advance/retreat operation by revolution-driving a tool. CONSTITUTION:When the first hollow shaped meter 4 is revolved, accompanied with the drive of a spindle servomotor 5, a spindle 2 is revolution-driven. When a feeding shaft servomotor 8 is driven on the basis of the result of the detection of the above-described first position/speed detector 6, the second hollow-shaped rotor 7 is revolved. The turning moment of the second hollow-shaped rotor 7 is transmitted to a hollow-shaped quill 1, and this turning moment is converted to an operating power, and the main spindle 2 is shifted. Accordingly, when the spindle servomotor 5 and the feeding shaft servomotor 8 are driven in synchronization on the basis of the NC program, the tapping work for a workpiece can be carried out by a tapping tool 19 by the revolution drive by the spindle servomotor 5 and the operation by the feeding shaft servomotor 8.
Patent JP-S5667164-A (JP)
Title: Alkaline battery
Inventor: KOUNO TADASHI
IPC: H01M50/414
Filed: 1979-11-06
Abstract: PURPOSE:To contemplate improving the liquid leak proofness of an alkaline battery, by employing as an electrolyte absorbent a nonwoven fabric whose surfaces have previously been treated with cellulose. CONSTITUTION:An electolyte absorbent 3 superposed on a separator 2 is made of a vinylon-rayon blend paper or a nonwoven fabric made of nylon, polypropylene, polyethylene or the like, whose surfaces have previously been treated with cellulose. Owing to the adoption of such as absorbent, no short fibers will be scattered around upon punching the absorbent, thereby preventing deterioration of hermetic nature of a battery.
Patent JP-S6125227-A (JP)
Title: Series dropper type power supply
Inventor: KOBAYASHI AKIRA
IPC: G05F1/575
Filed: 1984-07-13
Abstract: PURPOSE:To improve the DC/AC conversion efficiency as well as the reliability by connecting phototransistor to the base of a transistor for series dropper for control of the output voltage. CONSTITUTION:A series dropper type power supply contains an input voltage stabilizing capacitor 11 and a transistor Tr13. A resistance 51 is connected between the collector and the base of the Tr13 for supply of the base current. Thus the Tr13 is turned on to increase the output voltage level. This output voltage is divided by resistances 54 and 55. When the divided voltage level exceeds the Zener voltage of a Zener diode 53 for reference voltage, a phototransistor Tr25 is turned on with the Tr13 turned off. Thus the output voltage level is reduced. While the output voltage level is reduced to turn off and on the Tr52 and the Tr13 respectively. Thus a balanced state is secured between both Trs. Therefore the margin on a safe action area is increased owing to reduction of the input/output difference voltage. Furthermore the loss of the Tr13 can also be reduced.
Patent JP-S5935250-A (JP)
Title: Program controller
Inventor: SAITOU YASUROU
IPC: G06F11/30
Filed: 1982-08-20
Abstract: PURPOSE:To facilitate the stall state detection of a control program, by detecting that the control does not return from each routine constituting the control program for a specific time or longer. CONSTITUTION:If a stall state caused by a hardware fault, error of a control microprogram, etc., occurs in some routine among an instruction execution part 11, input/output processing part 12, and input/output interruption processing part 13; a flip-flop 2 is set by the output of a timer 1. Then, while the flip-flop is not reset in a program step 9, it is set again by the output of the timer 1 and a counter 4 counts up. When its counted value attains to a specific value, an interruption signal is sent to a mic roprogram control part 8.
Patent JP-S624707-A (JP)
Title: Production of polyvinyl sulfoxide
Inventor: TODA FUMIO
IPC: C08F2/44
Filed: 1985-07-01
Abstract: PURPOSE:To obtaina a polyvinyl sulfoxide of a high degree of polymerization in high yield, by polymerizing a vinyl sulfoxide compound in the presence of a specified initiator. CONSTITUTION:An optically active or racemic vinyl sulfoxide compound (e.g., m-tolyl vinyl sulfoxide of the formula (wherein X is a 1-5C alkyl, phenyl, 1-3C alkyl-substituted phenyl or naphthyl) is polymerized at -120-120 deg.C, preferably at room temperature or below by using an organic alkali metal (A) (e.g., n-butyllithium) or a complex (B) between component A and an optically (in)active organic compound (e.g., tert. diamine) coordinatable with component A as an initiator.
Patent JP-H0314498-A (JP)
Title: Beverage dispenser
Inventor: KOGA KOJI
IPC: B67D1/12
Filed: 1989-06-07
Abstract: PURPOSE:Not to rotate a manual wheel on driving a motor, by providing the primary and secondary clutchs, rotating a ball valve with a rotary shaft when receiving a torque to rotate the ball valve to the normal direction and being released to be free from the rotary shaft when receiving a torque to rotate the ball valve to the reverse direction. CONSTITUTION:When clutches 18, 13 receive a torque to rotate a ball valve 9 to the normal direction, the torque is transmitted to a rotary shaft 12 to rotate with the ball valve and when they receive a torque to rotate a ball valve 9 to the reverse direction, they rotate by themselves to be free from the rotary shaft 12. An operational wheel 15 is turned to rotate the ball valve 9 to the normal direction against the friction of a brake 23 on discharging beer manually, the torque is transmitted to the rotary shaft 19 through the clutch 18 and also transmitted to the rotary shaft 12 by gears 20, 21 so that the ball valve 9 is rotated. In the meanwhile, the clutch 13 receives the load of a reduced motor 14 and does not transmit the torque against the rotary shaft 19 as it is free from the rotary shaft 12.