baber/WOPTO huggingface dataset:
Patent JP-H04354410-A (JP)
Title: Phase shift circuit
Inventor: MATSUI TAKAO
IPC: H04N9/77
Filed: 1991-05-31
Abstract: PURPOSE:To keep the phase shift almost constant even when a frequency of an input signal is changed. CONSTITUTION:A phase lag circuit A delaying a phase of a signal (a) fed to an input terminal 101 consists of a resistor R1 connected between the input terminal 101 and an output terminal 102 and a capacitor C1 whose one terminal connects to the output terminal 102. On the other hand, a phase lead circuit B advancing the phase consists of a resistor R2 connected between the other terminal of the capacitor C1 and ground and a capacitor C2. The phase shift of the phase shift circuit is minimized at a frequency and maximized at other frequency. Thus, the phase shift quantity is almost made constant even when the frequency is subject to change by selecting the circuit constant so that the frequency of the input signal is resident between two frequencies.
Patent JP-S619546-A (JP)
Title: Aluminum alloy for electrophotographic sensitive body having superior suitability to vapor deposition of amorphous silicon thereon
Inventor: OOUCHI KENICHIROU
IPC: G03G5/082
Filed: 1984-06-23
Abstract: PURPOSE:To inhibit reduction in the strength of pure Al at a vapor deposition temp. and to improve the suitability to surface finishing by adding an element which takes part in a peritectic reaction to Al and regulating the amount of impurities. CONSTITUTION:This Al alloy consists of, by weight, 0.035-0.55% in total of one or more among 0.01-0.4% Ti, 0.01-0.4% Zr, 0.03-0.4% Mo and 0.03-0.4% Cr and the balance Al with <=0.5% inevitable impurities. Each of Ti, Zr, Mo and Cr takes part in a peritectic reaction with Al. The alloy may further contain one or more among 0.05-1% Mg, 0.05-1.5% Mn and 0.05-0.3% Cu. Reduction in the strength of pure Al at a vapor deposition temp. can be inhibited by adding said element which takes part in a peritectic reaction, and the suitability to surface finishing can be improved by regulating the amount of impurities.
Patent JP-H01298177-A (JP)
Title: Surface treatment of metallic sheet
Inventor: SAWA MASAAKI
IPC: C23C24/08
Filed: 1988-05-27
Abstract: PURPOSE:To easily surface-treat a metallic sheet with good productivity by uniformly arranging metal powder on the metallic sheet surface, and rubbing the powder into the surface with a roll. CONSTITUTION:Metal powder 3 is supplied from a hopper 2 onto the surface of a steel sheet 1 traveling in direction of the arrow, and uniformly arranged. A metal such as zinc and nickel having a lower m.p. than the steel sheet 1 is used for the metal powder 3, and the particle diameter is appropriately controlled to about 0.01-100mu. The metal powder 3 is pressed by a roll 4 of ceramics, etc., and the roll 4 is rotated in the traveling direction of the steel sheet 1 or in the opposite direction at a velocity higher or lower than the traveling velocity of the steel sheet 1. By this method, the metal powder 3 is rubbed into the surface of the steel sheet 1 to form a mechanically alloyed layer. The alloyed layer is heated, as required, by a heater 5 such as plasma to improve its adhesion and denseness or cooled by a cooling nozzle 6, and then treated by a rolling machine 7 to flatten the surface.
Patent JP-H07310443-A (JP)
Title: Jack-down device and support therewith
Inventor: SAITO ITARU
IPC: E04G25/00
Filed: 1994-05-19
Abstract: PURPOSE:To make any jack-down motion performable even if striking frequency in a hammer if few and a device changeover in time of jack application and no load operation performable in a one-touch manner. CONSTITUTION:A jack-down device 5 to be attached to the top of a column 2 of a support 1 is composed of an upper fitting 6 and a lower fitting 7 plus a connecting fitting 8 clamping these upper and lower fittings at the specified position each other. Both these upper and lower fittings 6 and 7 are rotatably engaged with each other and each height is alterable in the specified range. The connecting fitting 8 has a rotary locking member 20 to be rotatably pivoted to a supporter 18 at the side of a cylinder 14, and its top part is fitted in a detent member 9a in time of rising, thereby securing a mutual positional relationship between both the upper and lower fittings 6 and 7. When a jack-down motion takes place, the rotary locking member 20 is tilted down, releasing the detent member 9a, and if the handle 9b is struck and the upper fitting 6 is rotated, required dropping height is securable.
Patent JP-H11323281-A (JP)
Title: Starch paste
Inventor: SANO GENZO
IPC: C09J103/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a starch paste not changing in color even by sunshine, having excellent stability, useful for a washing paste, by suspending a starch in water, adding an alkali to the suspension to gelatinize it and neutralizing the alkali with a specific neutralizer. SOLUTION: This starch paste is obtained by suspending a starch in water, gelatinizing the suspension by adding an alkali and neutralizing the alkali with a neutralizer which is a mineral acid such as hydrochloric acid, phosphoric acid, sulfuric acid, etc., except nitric acid or an organic acid alone or an acid obtained by mixing one or more of them and has pH 7.2-11.5, preferably 7.5-9.5. Preferably the starch is mixed with 0.1-0.5% (based on the total of the starch) of a surfactant as an antioxidant and further 0.05-1.5% of an antiseptic/ mildewproofing agent.
Patent JP-S61288202-A (JP)
Title: Plant controller
Inventor: KONDO HISAO
IPC: G05B11/36
Filed: 1985-06-17
Abstract: PURPOSE:To improve the reliability by arranging plural substrates which share an analog input/output part, a memory part, an operation control part, and a communication part and providing unit parts which control operations among these substrates. CONSTITUTION:The central processing part of a plant controller consists of a communication part 2 intermediated by an operator console 1, a unit control part 15, a data control part 17, an analog input/output part 18, a memory part 7, and an arithmetic control part 5. In this case, the communication part 2 and the unit control part 15 are provided on one card as a unit control card 16, and the data control part 17, the operation control part 5, the memory part 7, and the analog input/output part 18 are provided on one card as a unit card 19, and these cards whose number is required for control of an equipment are connected. When an operation control or the like is indicated from the operator console 1, each unit control part 15 retrieves data stored in the unit card 19 connected to it and outputs the result to the operator console 1.
Patent JP-H04357375-A (JP)
Title: Slide valve for high temperature
Inventor: TAJIRI KAZUMI
IPC: F16K3/02
Filed: 1991-06-03
Abstract: PURPOSE:To keep a gap between a ceramic plate and valve body constant even if a fixing pin for fixing the ceramic plate to the valve body is subjected to thermal expansion. CONSTITUTION:A ceramic plate 14 is secured fixedly to a valve body 4 of a slide valve through a metal fixing pin 15. The fixing pin 15 is formed on the head 17 side with a tapered surface 18 converging downward, and the ceramic plate 14 is provided with a pin hole 20 having a tapered surface 21 receiving the same and removably abutting against the tapered surface 18 of the fixing pin 15. When the fixing pin 15 and ceramic plate 14 are subjected to thermal expansion, the tapered surface 18 and tapered surface 21 receiving the same are always subjected to the thermal expansion on the same straight line with a fixed slant angle. Thus, even if the fixing pin 15 and ceramic plate 14 are subjected to thermal expansion since the tapered surface 18 abuts against the tapered receiving surface 21 under the same condition as that at the normal temperature, a gap between the ceramic plate 14 and the valve body 4 is not expanded more than that in the normal temperature so as to be kept constant all the time.
Patent JP-S5920834-A (JP)
Title: Method for evaluating and observing powder
Inventor: KIKUCHI NORIMI
IPC: G01N1/28
Filed: 1982-07-28
Abstract: PURPOSE:To evaluate and observe cohesive sample powder under the state of primary particles, by dropping a composite body, which is obtained by sufficiently dispersing and stirring the sample in a liquid with an ultrasonic wave, on a tape adhesing surface on a mounter, and blowing a highly pressurized gas on the composite body. CONSTITUTION:A liquid, by which sample powder 3 is not chemically or physically changed, is prepared in a breaker and the like, and the sample powder 3 is put in the liquid. The inside of the beaker is stirred by an ultrasonic wave washing device, and the sample powder 3 is dispersed. Meanwhile, a piece of tape 2 is held on a sample mounter 1. A suitable amount of the sample powder 3 and the liquid is dropped on the adhesing surface of the tape with a spoon and the like. Compressed air of about 2kg/cm<2> is made to blow on the tape, and the liquid on the tape surface and the sample powder, which is not stuck to the tape surface, are blown away. Before cohesion, the sample body 3 is strongly held on the surface of the tape 2 under the state close to only one layer as primary particles. The mounter 1 is placed in a coating device, and the surface of the powder is coated. Thereafter, evaluation and observation are performed.
Patent JP-H10305699-A (JP)
Title: Method for manufacture of glass product including colored part, photograph, coin therein
Inventor: KATSUNO MASATOSHI
IPC: B44C3/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing glass product including a colored part, photograph and coin therein by mass production. SOLUTION: The method for manufacturing a glass product including colored part, photograph or coil therein comprises the steps of disposing pigment, lamella powder 14, photograph or coin in a recess 12 of the product 10, and mixing curing agent made of modified aliphatic polyamine with main agent made of 75 to 85 wt.% of bisphenol A epoxy resin and 25 to 15 wt.% of aliphatic diglycidylether by about 2:1 by weight, heating the liquid at 40 to 70 deg.C, and pouring the liquid in the recess 12.
Patent JP-S6023590-A (JP)
Inventor: WADA MASAMI
IPC: E21B10/00
Filed: 1983-07-19
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-S6021835-A (JP)
Inventor: MURAI MASAYUKI
IPC: C04B7/44
Filed: 1983-07-19
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-S61288151-A (JP)
Title: Method and device for detecting abnormal part of strip material
Inventor: ISHIHARA MICHIAKI
IPC: G01N27/82
Filed: 1985-06-14
Abstract: PURPOSE:To detect all of abnormal parts of a weld zone, a tucking part, a notch part, etc., accurately by exciting a strip material on AC basis and detecting the abnormal parts from variation of a component of specific phase of the output signal of a detection coil. CONSTITUTION:The rectangular annular detection coil 4 is set inside and an exciting coil in the same shape is arranged concentrically; and the beltlike material is run through them and a high frequency signal is sent from an oscillator 5 to excite the beltlike material. A voltage induced at the magnetized strip material is detected by the detection coil 4. The detection coil 4 is one of four sides constituting a bridge 7, its impedance varies with the magnetic permeability and conductive of the strip material, and the resulting unbalance current of the bridge 7 is amplified 9 and sent to a synchronous detector 10. The synchronous detector 10 is supplied with the output of the oscillator 5 after its phase is adjusted by a phase shifter 8 and detects the input signal from the bridge 7 synchronously according to the input signal from the phase shifter 8 to output a detection signal to a computing element 11. The computing element 11 compares the detection signal with preset information on an abnormal part and outputs it as accurate abnormal-part position information.
Patent JP-S63294063-A (JP)
Title: Facsimile equipment
Inventor: FUJII YASUO
IPC: H04N1/00
Filed: 1987-05-26
Abstract: PURPOSE:To enable an operator to recognize which state a transmission original is transmitted in, by providing a transmission original reading part, a recording part, a reporting part, etc., to inform that the read width is narrower than the size of the transmission original. CONSTITUTION:A control part 3 starts controlling the whole of an equipment in accordance with the program in a memory 6 in which information for program recording or equipment operation is stored. That is, an NCU 1 which controls a telephone network is connected to a telephone line to start facsimile procedures, and the transmission original is set to a reading part 4. If an original of B4 size wider than A4 size is mechanically set though only originals of A4 size must be read and transmitted, only a part of A4 size in the original of B4 size is read and transmitted, and this fact is recorded in the memory 6. After the end of transmission, it is outputted to a reporting part 7 in accordance with contents recorded in the memory 6. Since it is reported in this manner that the read width is narrower than the transmission original size, the operator can recognize which state the transmission original is transmitted in.
Patent JP-S5867806-A (JP)
Inventor: KAARU RUUDORUFU HEEGEMAN
IPC: C21B7/00
Filed: 1982-07-28
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-S6116770-A (JP)
Inventor: UGAWA SHIYOUHACHI
IPC: A63F7/02
Filed: 1985-06-14
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-H07153128-A (JP)
Title: Production of magneto-optical recording medium
Inventor: KIN TOUEI
IPC: G11B11/10
Filed: 1994-06-13
Abstract: PURPOSE: To enhance a signal-to-noise ratio even under a small magnetic field and to improve environment resistance by forming a first dielectric substance layer of a layer having a high compressive stress and a layer having a high tensile stress. CONSTITUTION: The first dielectric layer 2 of this magnetooptical recording medium is formed of the layer having the high compressive stress, by which the magnetic field sensitivity is improved. If, however, the first dielectric layer has the high compressive stress, the possibility that buckling and crack arise increases and there is a tendency to the degradation in the environmental resistance. Then, the layer having the high tensile stress is first formed and the layer having the high compressive stress is formed thereon in order to relieve the high compressive stress of the first dielectric layer. The magnetic field sensitivity is then improved while the excellent environmental resistance is maintained.
Patent JP-S5921020-A (JP)
Title: Molding diaphragm for charged beam exposure device
Inventor: KOMATA FUJIO
IPC: H01J37/09
Filed: 1982-07-27
Abstract: PURPOSE:To remove a molding-beam shape error resulting from the degree of a right angle and degree of parallelism of a rectangle and an irregular shape error of an edge, and to draw an excellent pattern by forming the molding diaphragm by combining fine wires of excellent edge accuracy so as to cross at right angles. CONSTITUTION:A fine gold wire takes a cylindrical shape, and the surface is formed in a smooth surface of not more than 0.1mum irregularity. A rectanular hole 200 is formed by applying tension to four fine gold wires 201-204 and assembling the fine wires in parallel cross shapes, a setting positioning groove 401 for assembling the fine gold wires of high accuracy is set up previously, tension is applied from both tips of the fine gold wires while using the groove as a guide to stretch the fine wires, and the mutual positional relationship of four fine gold wires is measured by a universal tool microscope. When the fixed degree of a right angle and the fixed degree of parallelism are obtained, both tips of the fine gold wires are fixed to a fine gold wire mount 400 through spot welding or silver paste. There is no roundness of corners because straight lines are crossed at right angles.
Patent JP-S63294544-A (JP)
Title: Method for correcting color balance density of color print by dot
Inventor: TETSUO YOSHIJI
IPC: G03C5/08
Filed: 1987-05-27
Abstract: PURPOSE:To correct a color balance density by controlling an exposure with the reciprocity law failure characteristic of a color photographic sensitive material, the correction exposure time for correcting the fluctuation in the sensitivity of the photosensitive material an the correction exposure time corresponding to the color balance assigned by a user as factors. CONSTITUTION:The exposure is calculated with the reciprocity law failure characteristic of the color photographic sensitive material, the correction exposure time for correcting the fluctuation in the sensitivity of the color photographic sensitive material and the correction exposure time corresponding to the color balance assigned by the user as factors. The exposure time is then so controlled that the color printing expressed by dots is executed even in the exposing region where the reciprocity law holds and/or does not hold according to the resultant correct exposure. The color balance density is thereby corrected.
Patent JP-H08327928-A (JP)
Title: Polygon mirror device
Inventor: NAKAJIMA TAKESHI
IPC: G02B26/12
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a polygon mirror device which has high accuracy and is stable. CONSTITUTION: A polygon mirror part 1a and rotor collar part 1b of a flat type rotor 1 of a motor are integrally formed and both parts are provided with an annular relief groove 1c therebetween, thereby, the mirror finished surface of the polygon mirror part 1a is formed with high accuracy and the occurrence of the deformation of the mirror finished surface after the assembly of the device or the change of the residual unbalance quantity with the lapse of time is obviated. The stable polygon mirror device is thus obtd.
Patent JP-H07299166-A (JP)
Title: Club for ground golf for hitting facing forward
Inventor: MITSUI MASAYUKI
IPC: A63B53/04
Filed: 1994-05-08
Abstract: PURPOSE:To enable short, middle or long hitting uniformly by a pitch and run, by forming a golf club other than those for a course golf of the shape and structure to allow striking of a ball by pitching and running, by using a ball hitting face angled. CONSTITUTION:In the shape and structure of a golf club other than those for a course golf, a ball hitting face 1 angled is set to allow striking of a ball by pitching and running. In the ground golf, there is no pitching and running in concept and hitting of balls is solely confined to running. All of the existing clubs are made with no proposition of hitting balls on a pitch and the problem in the ground golf lies in hitting without pitching the balls. In this new club, the ball hitting face 1 of a head thereof has an angle of about 45 deg. thereby enabling the hitting of balls on a pitch and uniformly by pitching and running.
Patent JP-H01300498-A (JP)
Title: Semiconductor non-volatile memory device
Inventor: MACHIDA TORU
IPC: G11C29/00
Filed: 1988-05-27
Abstract: PURPOSE:To easily perform screening by performing the rewrite operation of data automatically and for arbitrary number of times repeatedly. CONSTITUTION:A repetitive control circuit 7 is provided, and a built-in timer 2 is operated for arbitrary number of times, and also, a data control circuit 8 to invert the data at every write is provided. And a write operation is performed repeatedly by impressing a control signal allocated for continuous rewrite and changing arbitrary number of times data to 0 and 1 alternately. In such a way, it is possible to execute the continuous rewrite in the minimum time and to perform the screening of a non-volatile memory 6 easily and in a short period of time.
Patent JP-S5755205-A (JP)
Title: Tire tread for construction car
Inventor: NAKAKURA KENJI
IPC: B60C11/11
Filed: 1980-09-19
Abstract: PURPOSE:To reduce the incidence of pebble-clogging by giving a device to the shape of a main groove between the center of a tire tread part and at least a 1/4 point. CONSTITUTION:A main groove is set to keep the increasing rate gamma of groove width, the coefficient of groove width, in the range of gamma<0.5 and the increasing rate nu of the groove shape coefficient in a groove section in the range of nu<0.5 so that gammaXnu may be greater than 0.05. The said main groove is provided within a range from the center of a tread part in the axial section of a tire at least to a 1/4 point.
Patent JP-S62289156-A (JP)
Title: Instant harusame (stick of bean jelly)
Inventor: HIRAISHI NO
IPC: A23L7/109
Filed: 1986-06-06
Abstract: PURPOSE:To obtain instant HARUSAME (sticks of bean jelly) having rapid reconstitution property with hot water and good quality, by preparing noodles are strips having a specific thickness from a starch composition containing corn starch or mung bean starch and alum. CONSTITUTION:Instant HARUSAME, prepared from a starch composition containing 1pts.wt. sweet potato starch, 0.03-0.8pts.wt. corn starch and/or mung bean starch and 0.0005-0.05pts.wt. and having 0.3-0.8mm thickness of noodle strips. If the amount of the corn starch or mung bean starch used is less than 0.03pts.wt., the sense of eating of the instant HARUSAME is inferior and further shape collapse in boiling readily occurs. On the other hand, if the amount is larger than 0.8pts.wt., the sense of eating in reconstituting with hot water is impaired. If the thickness of the noodle strips is smaller than 0.3mm, breaking is caused in production or shape collapse in boiling occurs in reconstituting with hot water and the sense or eating is impaired. If the thickness is larger than 0.8mm, the reconstitution property with hot water is deteriorated.
Patent JP-2000321548-A (JP)
Title: Liquid crystal projector
Inventor: ISHII MAKOTO
IPC: G02F1/13
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration only in a specified liquid crystal panel of a three-plate color type liquid crystal projector. SOLUTION: A light source 10 emits light, and each rotatable disk dichroic mirror 21 to 24 has a plurality of regions in the rotation direction which reflect light of a specified color but transmit light in other colors. The reflected or transmitted color light by the dichroic mirrors 21, 22 enter liquid crystal panels 100A, 100B, 100C and is modified by the panels. A synthesized image of modified color light is projected by a projecting lens 50. By properly rotating the dichroic mirrors 21 to 24, the incident color light to the liquid crystal panels 100A, 100B, 100C is exchanged so as to avoid the specified color light from entering the specified liquid crystal panel.
Patent JP-S63296657-A (JP)
Title: Production of gelatin foam capable of forming jelly
Inventor: SABURI TAKESHI
IPC: A23L29/20
Filed: 1987-05-29
Abstract: PURPOSE:To obtain gelatin foam readily forming into a jelly state only by absorbing a liquid food, by blending gelatin with a solvent also used as a foaming agent to prepare gelatin paste, casting the paste into a forming mold and heating under pressure. CONSTITUTION:(A) Gelatin is blended with (B) 3-100wt.% solvent also used as a foaming agent to prepare gelatin paste. The gelatin paste is cast into a forming mold, heated at 110-200 deg.C under pressure and expanded to give the aimed gelatin foam. The prepared gelatin foam is only usable as a food or drink but also immersed in water or fruit juice and useful as a jellylike formed product. Since the gelatin foam retains its original shape and expands by water absorption, cooling is not required.
Patent JP-S5834295-A (JP)
Title: Oil charging pipe of speed change gear
Inventor: IWANAGA KAZUYOSHI
IPC: F01M11/04
Filed: 1981-08-24
Abstract: PURPOSE:To correctly measure the quantity of operating oil by extending the lower end of an oil charging pipe at least below the joined surface between a transmission case and a control valve. CONSTITUTION:The lower end of an oil charging pipe 15 in which an oil level gauge is put is extended below the joined surface between a transmission case 1 and a control valve 4, whereby the oil level gauge 7 is put in the pipe, the end portion thereof always reaches a regular position so as to measure the quantity of operating oil correctly.