baber/WOPTO huggingface dataset:
Patent JP-S58179865-A (JP)
Title: Image forming device
Inventor: SHIMIZU SHIYOUICHI
IPC: G03G21/02
Filed: 1982-11-29
Abstract: PURPOSE:To make the operation for changing the number of copying sheets easy, by clearing a memory for storing the set number of sheets or changing the stored content without clearing the memory by control with flip-flops, etc. CONSTITUTION:One of FFs 205, 206 is set and the other is reset by the operation of a key group 218 of a driving circuit for a display for sequential control of image formation. Gates 228 and 229 are opened by the high level Q output of the FF 205 and the output of a key 217 for setting the number of sheets resets an FF 207 with an inverter 232 through a gate 228, then the high level Q' output of the FF 207 enables the writing in the memory 202. On the other hand, the FF 207 is set by the output of a clear key 221 through a gate 229 and the memory 202 is cleared. The clearing and the writing do not take place simultaneously. The set number of sheets is thus changed without clearing the memory and the operation for changing the number of copying sheets is made easy.
Patent JP-S6364060-A (JP)
Title: Image forming device
Inventor: OGAWA HIROSHI
IPC: G03G21/20
Filed: 1986-09-05
Abstract: PURPOSE:To shorten the waiting time of image formation at the time of power-on by providing a first heating means on the inside peripheral surface of an image carrier and providing a second heating means in the center part of the image carrier and making the calorific value of the first heating means larger than that of the first heating means. CONSTITUTION:A surface heating body 31 is buried in the inside peripheral surface of a photosensitive drum 4, and a bar-shaped heater 32 is arranged in a drum shaft 5 in the center of the drum 4. The calorific value of the bar- shaped heater 32 is set to a value larger than that of the surface heating body 31. At the time of power-on, power is supplied to the surface heating body 31 and the bar-shaped heater 32 to quickly heat the photosensitive drum 4 to a prescribed temperature, and the bar-shaped heater 32 is turned off, and only the surface heating body 31 is turned on or off to control the temperature. In this case, the bar-shaped heater 32 of large calorific value is arranged in the center of the drum 4 to prevent the damage to a process unit even in case of runaway of the heater 32. Since the surface heating body 31 and the bar- shaped heater 32 are used to heat the drum, the waiting time of image forming is shortened.
Patent JP-H0660263-A (JP)
Title: Commodity containing shelf device for automatic vending machine
Inventor: UBUKATA SHUNJI
IPC: G07F11/34
Filed: 1992-08-05
Abstract: PURPOSE:To prevent erroneous throwing-in of a commodity and a jam or an unnecessary fall of the commodity by a simple operation. CONSTITUTION:Between a commodity throwing-in port 6 of a commodity containing shelf, and an inlet part 5 of commodity passages 41-44 formed in the inside of the commodity containing shelf, commodity guide plates 7, 7A and 7B are arranged so as to be movable forward and backward, and also, supported so as to be freely oscillatable so that its front end part can move vertically, and width control of the commodity throwing-in port 6 corresponding to the diameter of cylindrical commodities 14a, 14b thrown in between the port and a control pin 27 in the upper part can be executed. Also, by providing an outlet control plate 16 arranged so as to be opposed to a fixed wall part 9a provided in the lower end part of the commodity passages 41-44, so as to be movable forward and backward, width control of a commodity carrying-out port 21 is executed. Moreover, a main body part 29a of a manual connecting member 29 in which the upper end is connected to the rear end part of the commodity guide plate 7, and also, the lower end is connected to the upper end of the outlet control plate 16 is moved vertically by its handle part 29b and a width control operation of the commodity throwing-in port 6 of the commodity guide plate 7, and a width control operation of the commodity carrying-out port 21 of the outlet control plate 16 are subjected to cooperative operation.
Patent JP-S58112080-A (JP)
Inventor: NARA KIYOYOSHI
IPC: B07C3/08
Filed: 1981-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57135486-A (JP)
Title: Packaging member for recording carrier
Inventor: ROBERUTO SHINDORAA
IPC: B65D85/672
Filed: 1981-12-25
Abstract: 1. A package for a plurality of stacked recording media, especially stacked rolls (7) of recording media in tape form wound on annular flangeless hubs or flanged reels, a central holding means (13) being associated with at least one of the recording media, hubs or flanged reels, and at least two parts (a bottom member [1] and a cover member [2]) being provided which are somewhat larger, in plan view, than the plan view area of the recording media or the fully wound hubs or flanged reels, which bottom and cover members are releasably connectable, and together have the shape of a circular cake storage container, wherein the bottom member (1) is substantially flat and the cover member (2) has the shape of a cylindrical hood ; the bottom and cover members are produced from a breakable material, especially a rigid foam ; and breaking grooves (9) are provided, preferably in the cover member (2), to facilitate breakage.
Patent JP-H0192221-A (JP)
Title: Method of decreasing distribution of tetrahydrofuran polymer molecular weight
Inventor: HERUBERUTO MIYURAA
IPC: C08G65/30
Filed: 1988-08-25
Abstract: PURPOSE: To obtain the polymer for high-strength polyurethane feedstock, etc., by distilling off a low molecular component at and under a high temp. and low pressure from polytetrahydrufuran or a copolymer of the polytetrahydrufuran and alkylene oxide, then adding a specific solvent mixture thereto and separating the formed phases from each other.  
     CONSTITUTION: The low molecular component is distilled off under the pressure of 0.3 m bar and at a temperature of 200 to 260°C from the polytetrahydrufuran or the copolymer of the polytetrahydrufuran and the alkylene oxide and thereafter, the distillation residue is mixed with the solvent mixture (the contents of the respective components A, B and C in the mixture is within a range of 4 to 60 wt.%) consisting of (A) an alkanol (e.g. methanol, etc.) having 1-4C, (B) a hydrocarbon (e.g. cyclohexane, etc.) having 3-18C and (C) water and the formed phases are separated from each other and the polymer having the narrower mol.wt. distribution is separated from these phases, by which the objective polymer more narrowed in the mol.wt. distribution is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58114574-A (JP)
Title: Terminal device
Inventor: KUDOU SHIYOUZOU
IPC: H04N1/40
Filed: 1981-12-28
Abstract: PURPOSE:To improve the effect of usage of a CPU and DSP and to save the hardware, by performing the equalizer operating processing at reception and the resolution correction operating processing at transmission using the same operating unit. CONSTITUTION:In a facsimile device, two signal processors 2, 3 managed with one set of MPU are provided, and the 1st processor DSPIperforms the filter operation and modulation operation at transmission and the filter operation and demodulation operation at reception. The 2nd processor DSPII performs the resolution correcting operation at transmission and the equalizer operation at reception. An ADC4 in an A/D converter converting the reception signal into digital data, a DAC5 is a D/A converter converting the transmission data into an analog quantity, and a DCR6 is a data compressor and reproducer. The constitution like this improves the effect of usage of the processors.
Patent JP-H0373896-A (JP)
Title: Fused salt electrolysis refining device
Inventor: TOKIWAI MORIYASU
IPC: G21C19/44
Filed: 1989-08-15
Abstract: PURPOSE:To improve processing capacity by providing grooves on the surface of a cathode. CONSTITUTION:Currents concentrate to the edge parts of the groove parts 7 and the nuclei of deposits are formed in these parts so that the secure deposits are obtd. if plural pieces of the groove parts 7 are provided in parallel with each other along the outer periphery of the cathode 1. The fall of the fuel components deposited on the surface of the cathode 1 by their own weight is, therefore, prevented, by which a large amt. of the fuel components are deposited on the surface of the cathode 1. The recovery amt. of the fuel components obtd. by one time of retreatment operation is thereby increased and the processing capacity is enhanced.
Patent JP-H0492471-A (JP)
Title: Semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/205
Filed: 1990-08-08
Abstract: PURPOSE:To provide an ohmic electrode having excellent ohmic characteristic and to prevent leakage by forming the electrode of an AuGe first layer in contact with an n-type compound semiconductor layer, a high melting point metal, its silicide or its nitride second layer formed on the first layer, and an Au third layer formed on the second layer. CONSTITUTION:A collector electrode 17, a base electrode 18 and an emitter electrode 19 are formed of a 3-layer structure of an AuGe layer 20 having 100Angstrom  of thickness, a Ti layer 21 having 1000Angstrom  of thickness and an Au layer 22 having 2000Angstrom  of thickness. That is, a Ti layer 21 is provided as the second layer between the layer 20 of the first layer and the layer 22 of the third layer. The electrode 18 is heat treated at about 350 deg.C. As a result, an alloy layer foamed between the electrode 18 and an n-type InGaAs base layer 14 is contained in the thickness of 300Angstrom  of the layer 14 and not punched through the layer 14. A contact resistivity rho at 77K is low such as about 10<-5>OMEGAcm<2>, and leakage between a collector and a base almost does not occur.
Patent JP-H0555217-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAHATA HIDEKI
IPC: H01L21/3065
Filed: 1991-08-22
Abstract: PURPOSE:To increase the density of wiring. CONSTITUTION:An inter-layer insulating film 4A on a semiconductor substrate 1 is flattened, and an inter-layer insulating film 4B is grown. The inter-layer insulating film 4B is etched while using a photo-resist film 5 having a desired wiring pattern as a mask. Through-holes 7A, 7B are formed, and a wiring metallic film 8 is grown on the whole surface through a sputtering method. Anisotropic etching is added from the oblique direction while turning the semiconductor substrate 1 in order to remove thin wiring metallic films 8C on side faces connecting wiring metallic films 8B grown on projecting sections by the inter-layer insulating film and wiring metallic films 8A grown in recessed sections. The wiring metallic films 8B on the projecting sections and the wiring metallic films 8A in the recessed sections are separated completely through the etching.
Patent JP-H0552951-A (JP)
Title: Rainfall radar system
Inventor: FUJIWARA KAZUAKI
IPC: G01S13/28
Filed: 1991-08-22
Abstract: PURPOSE:To enable a rainfall radar to receive only reception echo from an observation target region even if the altitude of a flying object fluctuates. CONSTITUTION:An antenna part 3 for measuring altitude and an antenna part 7 for rainfall radar are connected to a transmission part 1 which creates a chirp signal of two frequencies. A reception part 4 and a reception control part 5 are further connected to a transmission/reception wave-demultiplexing part 2. The reception control part 5 analyzes altitude information according to a reception echo B and measures the altitude of a flying object. Then, the timing of the reception echo A of the rainfall radar is determined based on the measured altitude and the reception timing of a reception part 6 for the rainfall radar is controlled.
Patent JP-H0260471-A (JP)
Title: Ultrasonic motor
Inventor: KAWAMURA KAZUTERU
IPC: H02N2/00
Filed: 1988-08-24
Abstract: PURPOSE:To reduce the outer diameter of a lens, when said lens is built in an ultrasonic motor, by fixing a stator to a fixed frame, by connecting a rotor with the frame of a lens group via a cam, and by applying AC voltage thereto. CONSTITUTION:A stator 41 is fixed to the front edge face of the vertical wall 14b of a second fixed frame 14 via a ring-shaped rubber member 40 and further a ring-shaped rotor 42 abuts on said front edge face. Also, a projection 42a bent rearward and perpendicularly outward is integrally provided on the outer peripheral face of said rotor 42. Moreover, a ring-shaped spring presser foot 43 is fixed on the inner peripheral face of the outer peripheral wall of the second fixed frame 14 and an elastic member 44 is provided between said spring pressor foot and the front edge face of said projection 42a. Said elastic member 44 is composed of a ring-shaped spring 45, a bearing receiver 46, and a ball bearing 47. A pawl part 42b is formed in the rotor 42 to engage with the engaging groove 22a of a cam ring 22 so that focusing may be performed.
Patent JP-H0871081-A (JP)
Title: High frequency incision device for endoscope
Inventor: SADAMASA AKITO
IPC: A61B18/12
Filed: 1994-09-02
Abstract: PURPOSE: To prevent not only the insertion deficiency of a guide wire when the guide wire is inserted in the lumen among a plurality of the lumens formed to the sheath main body but also the lowering of injection capacity at the time of the injection of a contrast medium through said lumen of the sheath main body. CONSTITUTION: An X-ray impervious pipe 21 is arranged in the cavity of a wire lumen 17a other than the cavity forming a multi-purpose liumen 17b among the cavities of a sheath main body 15a.
Patent JP-H0765986-A (JP)
Title: Static electricity charge removing method for plastic molding device
Inventor: MORIYA JUNICHI
IPC: B29B13/00
Filed: 1993-08-25
Abstract: PURPOSE:To feed materials to a plastic molding machine certainly and yield products of good quality. CONSTITUTION:Ion generators 81, 82 are installed on the way of suction pipelines 54, 59 for feeding plastic material A to a molding machine 56, and electrostatic charges on the material A are removed. This permits stable feeding of the material to the molding machine 56, and electrostatic charging on each item B of products can be prevented by irradiating the item B and dies 61, 62 with an ion blow to ensure that products of good quality are yielded.
Patent JP-H1056275-A (JP)
Title: Housing fastener for electronic apparatus
Inventor: NAKAO JUNICHI
IPC: H05K5/03
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To fasten both housings easily and to use the housing repeatedly without causing damages thereon by coupling one and the other housings having inner containing section using an energizing member and a fastening pin having a protrusion at the forward end thereof. SOLUTION: Upper and lower housings 1, 2 have wall parts 16, 28 which are engaged each other to define an inner space 4 for containing an electronic device, and fixed wall parts 11, 21 to be jointed each other. In this regard, through holes 12, 22 communicate with each other and grooves 13, 23 of each through hole communicate with each other. A fastener 3 is then inserted into the through holes 12, 22 while locating the protrusion 33 thereof at the communicating grooves 13, 23 and a fastening pin 31 is turned when the protrusion 33 projects to the rear side of the fixed wall part 11. Consequently, the protrusion 33 is engaged with a groove 38 on the rear side of the fixed wall part 21 by the resilient resetting force of a coil spring 35.  The fixed wall parts 11, 21 are pressed each other and secured by the resilient resetting force of the coil spring 35 and thereby the upper and lower housings 1, 2 are fastened by means of the fastener 3.
Patent JP-H0528698-A (JP)
Title: Tape cartridge
Inventor: SHIBA HITOSHI
IPC: G11B23/38
Filed: 1991-07-25
Abstract: PURPOSE:To necessitate just one time of printing so as to improve productivity and to reduce a cost by using printing ink having a sufficient hiding power as the printing ink for the tape cartridge which is provided with a printing part of a solid surface having a surface-shaped spread at the prescribed point on the outside surface of a body case. CONSTITUTION:The printing part 3 of the solid surface is provided at the prescribed point on the outside surface of the body case 1. The printing part 3 is formed as a single layer by a pad printing method using the ink contg. aluminum powder at 10 to 35wt.% ratio.
Patent JP-H0258964-A (JP)
Title: Reader
Inventor: UEDA TOKUJI
IPC: H04N1/04
Filed: 1988-08-24
Abstract: PURPOSE:To minimize a noise without enlarging the required memory capacity of a line memory by temporarily setting the driving speed of a pulse motor to a low speed. CONSTITUTION:Both the operation of a pulse motor 8 and the operation of an image sensor 2 are stopped and restarted based on the storing state of a line memory 3. Further, the driving speed of the pulse motor 8 in an initial stage when the operation is restarted is temporarily set to the low speed. Consequently, the driving of the pulse motor 8 can be smoothly restarted. Thus, the noise can be minimized, and read picture quality can be improved without enlarging the requiring memory capacity of the line memory 3 to temporarily store read picture information.
Patent JP-H0792588-A (JP)
Title: Method for monitoring sensitivity of device for reading radiation image recorded in light stimulus fluorescent screen
Inventor: PIETE BUIRUSUTEKU
IPC: G06T5/00
Filed: 1994-08-10
Abstract: PURPOSE: To provide a method for monitoring the detection sensitivity of a device for reading the radiation picture of an object recorded on a light stimulative fluorescent screen by exposing the light stimulative fluorescent screen by irradiation light. CONSTITUTION: This method consists of a process for scanning the light stimulative fluorescent screen by stimulation irradiation light, the process for detecting emitted light quantity by stimulation scanning, the process for converting the detected light quantity to electric signals, the process for compressing the electric signals by a square root amplification processing and the process for digitizing the compressed electric signals. A noise dispersion value σe <2> corresponding to a sensitivity class set at the point of time of preparing the radiation picture is called from a prescribed table. Then, the ratio of σy <2> /σe <2> is calculated and a threshold value operation is performed.  As a result, in the case that a radio value σy <2> /σe <2> exceeds a threshold value T+ or in the case that it is smaller than the threshold value T- , alarm signals are prepared.
Patent JP-S6365879-A (JP)
Inventor: IGARASHI AKIRA
IPC: A62C2/06
Filed: 1986-09-05
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-H0374919-A (JP)
Title: Composite piezoelectric component
Inventor: TAKAHASHI HIROYUKI
IPC: H03H9/02
Filed: 1989-08-15
Abstract: PURPOSE:To constitute a entire phase shifter of one component to make the number of components small by forming two piezoelectric vibrators of one package to make a composite piezoelectric component proper for assembling the circuit. CONSTITUTION:Vibrator electrodes 3, 4, 5, 6 are formed to part of the surface of a piezoelectric ceramic opposite to each other, and terminal connection electrodes 7, 8, 9, 10, 11, 12 are formed at the middle and both left/right ends of one side of piezoelectric plates 1, 2. The center electrodes 7, 10 are connected to both the piezoelectric ceramics 1, 2 via the vibrator electrodes 4, 6 and leadout electrodes 13, 14. The left electrode 8 of the one piezoelectric ceramic 1 connects to the remaining vibrator electrodes 3 via the leadout electrode 15, but the right electrode 9 is a dummy electrode not connected to any vibrator electrode.
Patent JP-H05108169-A (JP)
Title: Modification preventive pressure regulator
Inventor: OZAKI HIROTSUGU
IPC: G05D16/10
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a modification preventive pressure regulator incapable of freely regulating pressure by a user. CONSTITUTION:This pressure regulator is provided with a gas take-out mechanism 1 from a cylinder 2, a gas flowrate control mechanism 3 from a high pressure side to a low pressure side, and a pressure regulating mechanism 4 for gas flowing through a flowing exit, and a cylinder 45 surrounding a piston 41, a spring 42, a press plate 43 and an adjustment screw 44 of the pressure regulating mechanism is constituted of the structure or the material having a higher fracture brittleness than that of coupling cases 8 and 9 which fixes and covers these mechanisms 1, 2 and 3. In the pressure regulator, a leg part 46' at the lower part of a seat plate 46 made of thermal fusion region is fitted with a concave groove 44'' led to an insertion hole 44' of the rotational driver of an adjustment screw 44. A metal plate 47 is mounted on the top face of the seat plate, and the cylinder 45, and the casings are fitted by covering the metal plate.
Patent JP-S59101273-A (JP)
Title: Dil type soldering tank with two-port jet
Inventor: NAKAMORI SADAHIRO
IPC: B23K1/08
Filed: 1982-11-29
Abstract: PURPOSE:To facilitate mass production and to prevent formation of a metallic oxide film on the surface of the solder in a solder tank by lifting float plates and ejecting the solder only when an IC passes solder ejection ports thereby soldering smoothly and uniformly the IC. CONSTITUTION:An IC 1 is taken automatically from an IC magazine and rises on a lower guide rail 2. Said IC 1 is supported by upper guide rails 3, 3' from both sides on the top surface thereof and is transported in a DIL type solder tank 4 with two-port jet. The tank 4 is provided with solder ejection ports 7, 7' floated with float plates 6, 6' on both sides. When the plates 6, 6' are forced upward, the solder is ejected from the aperture of the solder jet ports and IC leads 10, 10' are soldered by the same. The excess solder flows in an inclined spout 5 and falls into the tank 4 to join the solder therein.
Patent JP-H0872418-A (JP)
Title: Recording medium and recording apparatus using the same
Inventor: NAKANO TETSUO
IPC: B41M5/382
Filed: 1994-09-05
Abstract: PURPOSE: To prevent the erroneous insertion of recording paper in a paper supply tray by simple constitution without providing a mark by setting a recording medium to an axially assymeteric shape and forming the paper supply tray to the recording medium of a recording apparatus into the shape fitted to the recording medium. CONSTITUTION: Recording paper 1 being a recording medium is equipped with a front edge part 1a and a rear edge part 1b in a paper feed direction. A chamfered part 3 is provided to the corner part of the rear edge part 1b. A paper supply tray 11 receiving the recording paper 1 has a front edge part 11a and a rear edge part 11b in a paper feed direction and are equipped with the paper feed roller 14 of the recording paper l and feed rollers 15, 16. In this case, the inner wall of the paper supply tray 11 has a chamfered part 22 at the corner part of the rear edge part 11b so as to be matched with the shape of the recording paper 1. By this constitution, the corner part 3 of the recording paper 1 and the chamfered part 22 of the paper supply tray 11 are allowed to interfere with each other to prevent the erroneous insertion of the recording paper 1.