baber/WOPTO huggingface dataset:
Patent JP-S5910065-A (JP)
Title: Conference telephone device
Inventor: ISHIZAKA TETSUO
IPC: H04M3/56
Filed: 1982-07-07
Abstract: PURPOSE:To prevent the lowering of articulation of talking voices which is due to an effect of ambient electrical noises, by reducing the gain to a microphone preamplifier which is connected with no microphone. CONSTITUTION:When microphones 20-1-20-n are connected to input elements 2-1-2-n respectively, the sound signals collected by these microphones are supplied to a gain variable amplifying circuits 4-1-4-n whose gains are controlled by a DC loop detecting circuit via DC loop detecting circuits 3-1-3-n. These sound signals are then amplified with the prescribed normal gain and delivered to a terminal 8 of a speech sending circuit. If the microphones 20-1-20-n are not connected to the terminals 2-1-2-n, the noises are attenuated since the gains of the circuits 4-1-4-n are negative (loss) although the electrical noises are produced at the terminals 2-1-2-n due to the ambient electrical noises of these terminals. Therefore the noises produced at the speech sending circuit can be ignored practically.
Patent JP-S60262175-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: OOGAWARA MAKOTO
IPC: G03G9/12
Filed: 1984-06-08
Abstract: PURPOSE:To improve the shelf stability and to form a high quality image by dispersing a toner contg. a coloring agent and a binding resin consisting of specified monomers as the principal components in a liq. carrier contg. aliphatic hydrocarbon as the principal component. CONSTITUTION:A monomer A represented by formula I (where R is H or CH3, X is COOCnH2n+1 or OCOCnH2n+1, and n is an integer of 6-20) is polymerized with a monomer B represented by formula II (where R' is H or CH3, and m is an integer of 1-20) in the presence of a polymn. initiator in an aliphatic hydrocarbon solvent to obtain a binding resin. A toner contg. a coloring agent and said binding resin as the principal components is dispersed in a liq. carrier contg. aliphatic hydrocarbon as the principal component to prepare a liq. developer for electrostatic photography. The preferred weight ratio of the monomer A / the monomer B is (50-99.5)/(0.5-50), the preferred amount of the polymn. initiator is 0.1-5wt% of the amount of the monomers.
Patent JP-S5544474-A (JP)
Title: Wire unwinding device
Inventor: ICHIKAWA YOUJI
IPC: B65H59/06
Filed: 1978-09-27
Abstract: PURPOSE: To provide a wire unwinding device capable of absorbing excessive tention liable to occur in the initial stage of unwinding wire and preventing slack of wire generating from the above inertia force.  
     CONSTITUTION: This wire unwinding device 8 is composed of shaft core 9 provided in the center of drum 6, No.1 and No.2 arm 10, 11 fitted around this shaft core, being free in rotary motion, and coil spring 12 which intervenes between the above arms so as to hold the position of these arms at adquate angles. Hole 15 to pass wire 7 has been drilled on tip of each arm 10, 11. When the tension applied towire 7 increases, while wire 7 is atretched toward A direction, the opening angle beteen each arm 10, 11 decreases against elastic reaction of coil spring 12, resulting in the same rotary torque as the case before occurrence of large tension. When the tension applied to wire 7 is released, the opening angle between each arm 10, 11, returns to the original condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63303977-A (JP)
Inventor: SUTEFUAN BURARERU
IPC: A61P9/12
Filed: 1988-05-14
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-H05219887-A (JP)
Title: Oil and fat for cream and low-oil cream produced therefrom
Inventor: HIDAKA HIROSHI
IPC: A23L9/20
Filed: 1992-04-10
Abstract: PURPOSE:To provide the subject oil and fat exhibiting excellent bubbling property, over-run, shape-retainability, flower-forming property, normal temperature resistance, taste, flavor and meltability in the palate and consisting of an oil and fat having specific composition and physical properties. CONSTITUTION:The objective oil and fat contains >=25% SUS-type triglyceride (e.g. palm oil) and 5-60% laurin-based oil and fat (e.g. coconut oil) in an oil and fat and has an SFC of >=50% at 5 deg.C and >=40% at 15 deg.C. A low-oil cream having an oil content of <=40% can be prepared from the oil and fat.
Patent JP-S5819187-A (JP)
Title: Control circuit for motor
Inventor: SHIMIZU HIROKI
IPC: H02P27/06
Filed: 1981-07-27
Abstract: PURPOSE:To maintain the efficiency and the torque of a motor at the low speed time and at the accelerating or decelerating time by automatically providing frequency-voltage characteristics adapted respectively for constant speed and accelerating or decelerating time of the motor for driving a square torque load. CONSTITUTION:An electric power from an AC power source 1 is applied through a converter 2 and an inverter 3 to a load motor 5. The output of a setter 6 is applied to a lamp function generator 7 and a voltage command switch 8. The output of the generator 7 is supplied to a voltage instructing switch 8 and an oscillator 9. A voltage control circuit 10 recevies an intput to different terminals in response to the magnitude of the input or output of the generator 7 from the switch 8, and recevies a voltage feedback signal through the inverter 11 and the diode 12. The current control circuit 13 compares the outputs from a current transformer 14 and a diode 15 with the output of the circuit 10, thereby forming a minor loop. A pulse distributor 16 controls the inverter 3 with the pulse signal from the oscillator 9.
Patent JP-2000310358-A (JP)
Title: Fixed holding structure of positioning part and fixed holding releasing method therefor
Inventor: TANAKA SEIJI
IPC: H02G3/30
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To easily release the fixed holding of a positioning part in a stud bolt installation position and fixedly hold the part again by connecting a fixing member to a screw part of a stud bolt to be rotatable in the circumferential direction by a holding member fixed to a positioning member to hold the part in a fitting position. SOLUTION: A wire harness is fixed and held to a stud bolt for connecting a head part 23 to the locking part 13 side of a band part 23 to be rotatable in the circumferential direction of a screw part of the stud bolt to fix the head part 23. By the pressure applied at the time of locating a groove-like part 25 in an open space part 33 of a plate-like part 32 and pushing the head part 23 toward an opening part 34 to abut on a slant face of a projection 35, elastic deformation is caused to widen the space between both sides of the open space part 33 so that connection is made unseparably from the opening part 34 by the projection 35. Thus, a hexagon socket of a wrench is fitted in a tool mounting part 26 of the head part 23 rotatably connected to the plate-like part 32, and the screw part is rotated in the separating direction to easily release engagement.
Patent JP-H08316248-A (JP)
Title: Manufacture of semiconductor
Inventor: NISHINO HIROSHI
IPC: H01L21/205
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a manufacturing method in which a II-VI compound semiconductor is deposited, with good crystallinity and in a short time, on a substrate, whose lattice mismatching is large, by a vapor growth method. CONSTITUTION: A II-VI compound semiconductor is deposited at a first growth speed, and a II-VI compound semiconductor is then deposited at a second growth speed which is faster than the first growth speed. The first growth speed can be made slower than 0.5μm/hr, and CdTe, ZnTe or HgTe or a mixed crystal of them can be used as the II-VI compound semiconductor.
Patent JP-S5980949-A (JP)
Title: Resin sealed semiconductor device
Inventor: AMAGI SHIGEO
IPC: H01L23/495
Filed: 1983-07-01
Abstract: PURPOSE:To reduce stress generated in the sharp corner section of a tub, and to prevent the breakdown of a molding resin by fixing a semiconductor substrate to the main surface of the tub with the sharp corner section between the tub and a side surface. CONSTITUTION:One of corners formed by the side surface, surface and back of the tub 3 punched from a metallic plate forms the sharp corner such as a burr 6, and the other takes a curved surface shape with the plastic fluidity of a metal. The corner formed to the curved surface shape is positioned on the side reverse to the surface to which the semiconductor substrate 2 is fixed, and the sharp corner section such as the burr 6 is positioned on the side to which the semiconductor substrate 2 is fixed. Accordingly, since there exists the burr 6 in the vicinity of the semiconductor device of a high elastic modulus, high stress concentration by the burr 6 is removed, and the breakdown of the molding resin 1 can be prevented.
Patent JP-S5818828-A (JP)
Inventor: MURAI KIYOMI
IPC: H01H35/00
Filed: 1981-07-27
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-H08317504-A (JP)
Title: Pantograph slider
Inventor: NINOMIYA JUNJI
IPC: B22D19/14
Filed: 1995-05-17
Abstract: PURPOSE: To provide a pantograph slider which is light in weight and excels in a current-carrying property, wear resistance, arc proofness and the like and at the same time enhances the strength against a shock while travelling of a vehicle by constituting a part including a slide surface of a composite material in which an alumina based short fiber is compounded into a high-power system Al matrix. CONSTITUTION: A pantograph slider 1 is constituted of a composite material comprising a high-power system Al matrix and an alumina based short fiber dispersed in the matrix in a part including a slide surface. For a high-power system Al alloy used for the matrix, an Al-Zn-Mg based alloy or an Al-Cu based alloy can be suitably used. For the volume percentage of the alumina based short fiber dispersed into the matrix, it is preferable that its upper limit is the degree of 30vol%. Therefore, the pantograph slider 1 is light in weight and excels in a current-carrying property, wear resistance, arc proofness and the like and at the same time enhances the strength against a shock while travelling of a vehicle.
Patent JP-S62274424-A (JP)
Title: Barrel shifter with rounding function
Inventor: ICHIGE TOSHIO
IPC: G06F7/00
Filed: 1986-05-23
Abstract: PURPOSE:To reduce the time required for rounding, by using an exclusive OR circuit instead of an adder, executing in advance a shift operation and a carry operation in parallel, synthesizing its result, and obtaining the result of rounding addition. CONSTITUTION:In a shifting circuit, when a data of 12 bits is inputted, it is shifted arithmetically by 3 bits simply, therefore, in the input data, the lower data from the third bit is dropped, and '0' is embedded to the upper bit which becomes short due to a shift, therefore, the output of the shifting circuit as shown in the figure is obtained. These shift outputs become B output data. Output data A, B become, the inputs of an exclusive OR circuit, and since the exclusive OR circuit is adopted at every bit, its output becomes the value of a C output data, a conventional shift and rounding by addition are the same, and a shift and rounding are executed consequently.
Patent JP-H06335003-A (JP)
Title: Entrance camera equipment
Inventor: MATSUDA KOICHI
IPC: H04N7/18
Filed: 1993-05-20
Abstract: PURPOSE:To turn on/off a power supply of a camera installed to an entrance or the like, or to adjust the angle by operating a remote commander toward a television receiver. CONSTITUTION:An infrared ray signal from a remote commander 5 is received by a light receiving section 6 and a discrimination section 8 discriminates control data corresponding to data read from a storage section 7 and a control signal generating section 10 generates the data into a required control signal and the signal is sent to a signal transmission line from a camera 1 via a mixer section 3. The control signal is separated by a separator section 12 and a data read section 13 reads data and a signal for relevant camera control is discriminated by data read from the memory section 14 via a discrimination section 15 to drive the camera 1 via a camera drive section 16. A video signal from the camera is modulated by a required high frequency signal at an RF modulation section 2 and inputted to a television receiver receiver 4 via the mixer section 3 and displayed on a screen. Moreover, a TV control section 9 executes power on/off or channel changeover of the TV receiver based on the signal from the remote commander 5.
Patent JP-H04345831-A (JP)
Title: Carbonated beverage bottle of saturated polyester
Inventor: YAMAMOTO KAZUTO
IPC: C08J5/00
Filed: 1991-05-23
Abstract: PURPOSE:To manufacture a carbonated beverage bottle of saturated polyester not being damaged even in case carbonated beverage is filled therein and kept under the condition of high temperature and high humidity for a long time. CONSTITUTION:A carbonated beverage bottle 1 consists of a cap section 2, an upper shoulder section 3, a body section 4, a lower shoulder section 5 and a bottom section 6. The wall thickness of the upper shoulder section 3 is 0.35mm or less (at the position of 15mm below along the bottle surface under a support ring 8), and the carbonated beverage bottle 1 of saturated polyester contains 0.2-1.0mol of polyfunctional compound component unit of saturated polyester when dicarboxylic acid compound component unit is 100mol, and its ultimate viscosity (eta) is in the range of 0.6-1.0dl/g.
Patent JP-S6011802-A (JP)
Title: Transmission type surface relief diffraction grating
Inventor: YOKOMORI KIYOSHI
IPC: G02B5/18
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a diffraction efficiency of >=60% by providing prescribed conditions among a depth of a diffraction grating, a grating interval, and an incident light wavelength. CONSTITUTION:A light transmissive resin 2 whose thickness is varied periodically is formed on a transparent glass 1, and operates as a diffraction grating 3. When a wavelength of an incident light to this diffraction grating 3, a depth of the diffraction grating 3, and a grating interval are denoted as lambda, (h), and (d), respectively, the conditions of 0.5<=lambda/d<2.0, 1.0<h/d<2.75, and 0.5<=lambda/d<1.4, 1.0<h/d<2.5 are satisfied in case when the incident light is a linear polarized light parallel to a grating groove, and in case when the incident light is linear polarized light vertical to the grating groove, respectively, and its grating shape is roughly symmetrical.
Patent JP-S5243955-A (JP)
Title: System link method
Inventor: MATSUNO MIKIO
IPC: H02J3/04
Filed: 1975-10-02
Abstract: PURPOSE:By providing linked transformer in receiving ends of customers, both systems of power company and customer can be cut off, and short circuit protection method in a customer can be selected optionally.
Patent JP-H06304996-A (JP)
Title: Blow molding method for resin molded product
Inventor: SAIGO SHIGETO
IPC: B29B11/10
Filed: 1993-04-21
Abstract: PURPOSE:To mold a resin molded product of good surface by heating the surface only of a discharged synthetic resin parison by a heating means and blowing pressurized air simultaneously with mold clamping after the parison reaches the given position and heating is completed. CONSTITUTION:A parison 18 of cylindrical hollow shape, the temperature of which is set at the level of not generating blow-down, is discharged out of a nozzle 14. The surface only of the synthetic resin parison 18 is heated by infrared ray heaters 20, 22, 24 and 26 on the side of molds 10 and 12. The heating is continued until the lower end of parison 18 reaches the given position and sensed by a sensor, and the surface of parison 18 is heated up to the temperature at which the transfer of a mold face is carried out in a good manner. Then the molds 10 and 12 are brought close each other and mold clamping is carried out, and an air plenum 16 is inserted into the parison 18 between the molds 10 and 12 and pressurized air is blown therein. Blow molding is carried out in a manner of press stretching the inside of the hollow shaped parison 18, and the parison 18 is molded into the shape of molds 10 and 12.
Patent JP-H06306609-A (JP)
Title: Production of thin film by using organic metallic complex
Inventor: AKASE SHINICHIRO
IPC: C07F3/00
Filed: 1993-04-22
Abstract: PURPOSE:To produce a thin film by using the org. metallic complex capable easily forming the uniform thin film excellent in electrical characteristic and good in reproducibility. CONSTITUTION:At first, an inactive carrier gas 4 (gaseous argon) is introduced through a flowmeter 5 into the starting material vessel 2 (made of SUS 316 and kept at constant temp. of 180 deg.C) which is located in thermostatic bath and filled with 1g 1,3-diketones org. metallic complex 1 (bis-dipivaloylmethanato Sr complex) under regulating at 200ml/min flow rate, and the org. metallic, complex 1 is accompanied with the gas 4 and sublimed. Then, the gas accompanying and sublimating the org. metallic complex 1 is introduced into the quartz reactor 7 heated and kept at 800 deg.C by a heater 8) provided in a pyrolysis furnace 6 and mounted with a substrate 9 at the inside thereof, to form the metallic thin film on the substrate 9.
Patent JP-H0415685-A (JP)
Title: Light emitting diode display device
Inventor: ANDO HIROSHI
IPC: G09G3/32
Filed: 1990-05-09
Abstract: PURPOSE:To make an illumination display by the color mixing of desired color tones in addition to two different light emission colors and limited color mixing, and also enable an illumination display which changes continuously into a different color tone by providing a control means which varies pulses for dynamic driving in pulse width continuously and respectively by light emission colors. CONSTITUTION:This device is equipped with the control means which is constituted by arraying LED lamps in matrix and sets and varies continuously the pulse widths of the pulses for driving the LEDs dynamically by the light emission colors independently of one another. The LED display device 4 which is thus constituted sets and varies the pulse widths of the pulses, which drive LED lamps 3 where at least two kinds of LEDs 2c and 2d for different light emission colors are put in the same package to constitute one dot by the light emission colors, independently on one another. Consequently, the illumination display by the color mixing of desired color tones and the illumination display which changes continuously into a color of different color tone are made in addition to the illumination display in at least two kinds of different light emission color and limited mixed color.
Patent JP-S5910391-A (JP)
Title: Treatment of waste acid having high concentration
Inventor: MORIMOTO AKEMI
IPC: C02F1/68
Filed: 1982-07-09
Abstract: PURPOSE:To treat efficiently a waste acid having a high concn., by neutralizing said acid with an alkali neutralizing agent having good dehydratability, dehydrating the formed neutral slurry at 7-8 pH, allowing ferrous ions to leak then oxidizing the ferrous ions. CONSTITUTION:A waste acid having a high concn. is stored in a neutralization tank 1, where a neutralizer is added to the acid under stirring to maintain the pH at 7-8. The slurry is then transferred through a flocculation tank, a settling sepn. tank 2, and a slurry tank 3 to a high pressure dehydrator 4. Sludge cake is discharged with the dehydrator 4, and filtrate is fed to a filtrate tank 5. The filtrate consists essentially of the bivalent iron leaking from said cake and is subjected to agitation and aeration treatments so as to be oxidized to tervalent iron, whereafter the filtrate is increased in pH in a pH control tank 6 to form flocs of hydroxide. The flocs are grown in a flocculation tank 7 and are separated by settling in a clarifier 8. The iron oxide codeposits as well in this stage.
Patent JP-H05312463-A (JP)
Title: Cold air circulation type open showcase
Inventor: KOBAYASHI HATSUO
IPC: F25D23/02
Filed: 1992-05-13
Abstract: PURPOSE:To make it easier to attach or remove a night cover by a method wherein, regarding a conventional manner, in which a night cover having been wound and stored in the upper part of a main case is pulled out and suspended on a hook on the case to cover the opening thereof at the closing of a shop at night, the hook is provided on the forward end of a locking rod which can be stored. CONSTITUTION:In a cold air circulation type open showcase wherein a cold air circulation passage 5 having the upper and lower ends forming respectively a blowoff port and a suction port is formed between an outer box 2 and an inner box 3, and a wire fence 11 and a transparent fence 12 are provided on the inner side of the suction port and on the outer side thereof respectively, a locking rod 18 whose base part is pivotally supported by a connector 17 is provided at the front lower end of a main case 1 and a hook 13 is mounted to the forward end of the rod 18. When a night cover 9 wound and stored in a storage chamber is pulled out at the closing of a shop to stretch it over an opening of the case, the hook 13 is hooked to a grip 9a mounted to the forward end of the cover 9.
Patent JP-S5821885-A (JP)
Title: Gas laser device
Inventor: NISHIDA NAOTO
IPC: H01S3/086
Filed: 1981-07-31
Abstract: PURPOSE:To facilitate the adjustment of an optical axis in a gas laser device by hermetically sealing a movable centering plate and providing it in the body of the device. CONSTITUTION:A shaft 8, to which a centering plate 7 is secured, is axially slidably supported rotatably by a bearing cylinder 9 at both right and left sides of both outer walls along the optical axis of a body 1. The plate 7 is formed of a thin plate which is made of white plastic or thin metal having approx. 1mm. thick to readily identify the position of He-Ne light. A method of aligning the through hole 11 with the optical axis has the steps of initially actually measuring the optical axis in the atmosphere, and forming a scale on the shaft 8 when the hole 11 is matched to the axis. The laser light is introduced from a Zn-Se output mirror 5 for passing the visible light into the body 1, and the mirrors 2, 3, 4 are adjusted at the angles to pass the light through the hole 11 of the plate while observing from an observation window 13. Thereafter, the shaft 8 is operated, thereby retarding the plate 7 from the optical passage of the laser.
Patent JP-S63283960-A (JP)
Title: Electrostatic recording head
Inventor: NOGAMI TAKUO
IPC: G03G15/05
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a homogeneous image by removing irregularity of dots and uneveness of line width owing to difference in distance from a screen opening to a dielectric recording element, by adjusting the density of ion beams to be emitted from a screen opening. CONSTITUTION:A bias voltage is impressed between discharge electrodes 12-1-12-125 and a screen electrode 14, and only ions of a polarity to be fixed by its polarity is selectively accelerated and radiated onto a recording element which is not given in the figure through openings 16-1-16-20. An electrostatic dot image can be formed thus on the recording element by a selective drive of induction electrodes 11-1-11-20 and the discharge electrodes 12-1-12-125. A quantity of ions to be generated at a discharge generation part of a matrix intersection depends upon a length of a discharge edge part of the discharge generation part. Then, the flow rate of emitted ions owing to difference in distance from the electrode openings 16-1-16-20 and an electrostatic recording element is corrected by varying the length of the charge edge part by apertures of openings 15-1-15-20.
Patent JP-S6220381-A (JP)
Inventor: JIEEMUZU EICHI AAMAA
IPC: C23C14/58
Filed: 1986-05-26
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。