baber/WOPTO huggingface dataset:
Patent JP-H05101670-A (JP)
Title: Semiconductor storage circuit
Inventor: HARADA TAKU
IPC: G11C11/41
Filed: 1991-10-07
Abstract: PURPOSE:To stabilize the operation and to increase the operation speed by providing a pair of inverter circuits with an output buffer part and crossconnecting respective inputs and outputs to constitute a storage circuit. CONSTITUTION:Transistors TRs Q1 to Q4 and Q5 to Q8 constitute a pair of inverted push-pull circuits, and their inputs and outputs are crossconnected to constitute a latch type storage circuit. Since a push-pull output circuit is added to inverter circuit as the output buffer in this manner, the signal propagation time is extended relatively to the duration of the current peak due to alpha-ray irradiation, and inversion of the state is suppressed by the output buffer part to stabilize the operation. In the write operation, positive feedback is applied when the signal is changed with a logical threshold as the boundary, and the operation speed is increased.
Patent JP-S63110715-A (JP)
Inventor: KIMIKAWA JUNJI
IPC: B25B15/00
Filed: 1986-10-29
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-H0899071-A (JP)
Title: Weighing transfer apparatus
Inventor: YOKOSAKI YASUHIRO
IPC: B07C5/18
Filed: 1994-09-29
Abstract: PURPOSE: To enhance weighing accuracy and to prevent the damage of an electromotor by laying a feed device in the vicinity of the space between the supply device and the discharge device both of which are respectively placed on the upstream and downstream sides of a weighing device. CONSTITUTION: It is unnecessary to fit a transfer conveyor device to a weighing device 3 and matter 5 to be weighed is transferred from a supply device 1 to the weighing device 3 and from the weighing device 3 to a discharge device 4 by the feed device 6 laid in the vicinity of the space between the supply device 1 and the discharge device 4 both of which are respectively placed on the upstream and downstream sides of the weighing device 3. The feed-in plate 10 feeding in the matter 5 to be weighed to the weighing device 3 from the supply device 1 erected between the supply device 1 and the weighing device 3 and the feed-out plate having the same mechanism are attached to each pin 9 of the feed device 6. The rear end parts of the feed-in plate 10 and the feed- out plate can be engaged by a cam member 13. Therefore, the vibration accompanied by the rotation of a conveyor driving electromotor is eliminated and weighing accuracy is enhanced.
Patent JP-H0978540-A (JP)
Title: Indicator and indicator fixing tool
Inventor: SAIGOU TAKAAKI
IPC: E01F9/615
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide indicators having a high function for arousing the attention of people, capable of sufficiently suppressing the intrusion of people, being simply carried, and being connected together at proper angles to simply surround a work site or to be arranged along a guide passage. SOLUTION: A flat plate-like indicator is formed into a human body shape having at least a head section 11, a torso section 12, arm sections 13, and leg sections 14. An indicator fixing tool is made of a hollow container 20, and a filling port 21 for filling a filler into the container 20 is provided on its wall face. Multiple fitting recesses 22 for fitting the indicator are radially provided on the upper face of the container 20.
Patent JP-2000154031-A (JP)
Title: Method for cutting planar glass preform, production of preform and device for cutting planar glass preform
Inventor: YOSHIKUNI KEISUKE
IPC: B28D1/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the floating of cut pieces at the time of pressurizing and cutting in a method for cutting a planar glass preform previously scribed with a plurality of grooves on one main surface. SOLUTION: When a presser 191 cuts the material 20 to be cut, the cut pieces of the material 20 to be cut tend to float up. However, buffer members 193a, 193b are mounted at the circumference of the presser 191 and, therefore, these buffer members 193a, 193b properly press down the cut pieces to prevent the floating up thereof. The colliding of the adjacent cut pieces against each other and the chipping of their corner parts may, therefore, be prevented. The press blank of a uniform weight may, thereby, be formed.
Patent JP-H01131251-A (JP)
Title: Novel carbon fibril, its production and composition containing said fibril
Inventor: HAWAADO JII TENENTO
IPC: D01F9/127
Filed: 1988-10-14
Abstract: PURPOSE: To obtain the subject composite material suitable for graphitic carbon fibrils having a large surface area, a high Young's modulus and high tensile strength by dispersing an assembly of specified cylindrical carbon fibrils in a matrix.  
     CONSTITUTION: An assembly of cylindrical carbon fibrils is dispersed in a matrix made preferably of an org. polymer to obtain the objective composite material. Each of the carbon fibrils has 3.5-70 nm diameter and a length about >5 to <100 times the diameter and has an outer region of continuous multiple layers of ordered carbon atoms and a discontinuous inner core region. Each of the layers and the core are disposed concentrically about the cylindrical axis of the fibril. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63111197-A (JP)
Title: Surface treatment of aluminum alloy material for automobile wheel
Inventor: HINO MITSUO
IPC: B60B25/00
Filed: 1986-10-30
Abstract: PURPOSE:To obtain an Al alloy material for automobile wheels without any crack and having excellent brightness by homogenizing the ingot of an Al-Mg alloy having a specified composition, rolling the ingot, softening the rolled material, then anodizing the material, and dipping the material in a black dye. CONSTITUTION:An Al alloy contg., by weight, 1.5-5.5% Mg, 0.005-0.20% Ti, <=0.10% Fe, <=0.10% Si, <=0.05% inevitable impurities and the balance Al, further contg. the appropriate amts. of Cu, Zn, Mn, Cr, Zr, V, B, etc., and wherein the crystal grain size is regulated to <=2mm is cast. The obtained ingot is homogenized at 450-550 deg.C for 4-24hr, and then hot- and cold-rolled to a desired thickness. The rolled material is successively softened to obtain a material wherein the ratio of the minor axis to the major axis of the final crystal grain form is controlled to <=1/5 and the minor axis is adjusted to <=50mum. The material is polished and then anodized to form a film having <=10mum thickness, and then the material is dipped in a soln. wherein 0.01-20g/l black dye is dissolved for 5sec-15min. By this method, a brightened material having metallic luster like a chrome plating is obtained.
Patent JP-H03120653-A (JP)
Title: Id signal recording method for rotary head type tape recorder
Inventor: HASHIMOTO TOYOHIRO
IPC: G11B20/10
Filed: 1989-10-03
Abstract: PURPOSE:To prevent the occurrence of malfunction of a skip by detecting the presence of a start ID signal while keeping on a reproducing mode for a prescribed time when a skip ID signal is instructed to be recorded and preventing a skip ID from being recorded when the start ID signal is recorded within the prescribed time. CONSTITUTION:The subject system possesses an input terminal 1, a recording signal generating circuit 4, a recording amplifier 5, a recording/reproducing changeover switch 6, a rotary cylinder 7, a regenerative amplifier 19, a subcode microcomputer 24, a system microcomputer 25, a skip-ID recording button 26, a skip on/off button 27, a recording monitor changeover switch 31 and a timing signal generating circuit 32. Then, when the skip ID signal is instructed to be recorded, the presence of the start ID signal is detected while keeping on the reproducing mode for the prescribed time, and when the start ID signal is recorded within the prescribed time, the skip ID is not recorded, and when the start ID is not recorded within the prescribed time, the skip ID signal is recorded by rewinding a tape until a position instructed for this recording. By this method, the malfunction of the skip can thus be prevented.
Patent JP-H0980347-A (JP)
Title: Optical deflecting device
Inventor: NO YOSHITAKA
IPC: G02B26/10
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the refractive index, etc., of a lens from varying due to the heat generation of the motor of a rotary polygon mirror. SOLUTION: The scanning light L1 of the rotary polygon mirror 1 passes through a lens 2 and a return mirror 3 and is imaged on a photoreceptor on a rotary drum D1 . The lid member 20 of an optical box 10 which contains the rotary polygon mirror 1, lens 2, etc., has an air intake 21a which sucks the outside air nearby the lens 2, an air outlet 22a provided nearby the motor 4, etc., of the rotary polygon mirror 1, and a wind passage plate 23 which guides the outside air from the intake 21a to the outlet 22a as shown by arrows A1 -A4 ; and the lens 2, motor 4, etc., are forcibly cooled with the air flows produced by them.
Patent JP-H06108990-A (JP)
Title: Pressure sensor correcting device and air blower control device
Inventor: FURUYA YOSHIAKI
IPC: F24F7/007
Filed: 1992-09-29
Abstract: PURPOSE:To surely correct the drift of a differential pressure sensor caused by temperature and aged deterioration. CONSTITUTION:In relation to a differential pressure sensor 4 for obtaining output DC voltage corresponding to the difference of pressure applied to both pressure receiving parts 2, 3 or DC voltage by signal processing, the detected pressure A is applied to one pressure receiving part 2, and either the detected pressure A or the detected pressure B is applied to the other pressure receiving part 3 by the switching of a change-over valve 12. The differential pressure '0' state can be thereby created forcibly by the switching of the change-over valve 12, and the characteristic can be corrected by the measurement of an error amount included in the output of the differential pressure sensor 4.
Patent JP-H06347850-A (JP)
Title: Short wavelength laser light source and optical information processor
Inventor: YAMAMOTO KAZUHISA
IPC: H01S5/065
Filed: 1993-10-18
Abstract: PURPOSE:To realize a compact and high power light source with a stable oscillation output related to a laser light source using a semiconductor laser and an optical wavlength conversion element. CONSTITUTION:The semiconductor laser 21, the optical wavelength conversion element 22 on which an optical waveguide 2 and a polarization inversion layer 3 are formed, and a grating 9 are provided in a mount 20. A beam from the semiconductor laser 21 is made incident on the optical waveguide 2, and is fed back partially by the grating 9, and then, the oscillation with a stable wavelength is generated. At this time, by high frequency-driving the semiconductor laser 21, the instantaneous output of the semiconductor laser 21 is increased remarkably, and a converted beam is also increased accompanying that. Thus, a stable and high power harmonic output is provided.
Patent JP-H02106254-A (JP)
Title: Method for detecting abrasion of tool
Inventor: NAKAMURA TAKASHI
IPC: B23Q17/09
Filed: 1988-10-14
Abstract: PURPOSE:To simply measure the abrasion of a cutting tool while cutting a workpiece by measuring the contact resistance between the cutting tool and the workpiece. CONSTITUTION:While cutting a workpiece 1 by using a cutting tool 3, the potential difference Em generated between the two and a current I are obtained by a voltmeter 6 and an ammeter 7 and, when the current is cut off, a thermoelectromotive force Et which is generated due to the contact between the cutting tool 3 and the workpiece 1 is obtained. Then, the thermoelectromotive force Et is subtracted from the obtained potential difference Em and the subtracted value is divided by the current I to measure the contact resistance between the cutting tool 3 and the workpiece 1. The quantity of abrasion of the cutting tool 3 is detected from this measured value.
Patent JP-H03120207-A (JP)
Title: Cosmetic
Inventor: USHIO OSAMU
IPC: A61K8/00
Filed: 1989-10-03
Abstract: PURPOSE:To obtain a cosmetic not losing flexibility in application to the skin, preventing twisting and stiffness, not having a feeling of coating film, comprising a water-soluble polymer compound and fatty acid ester containing a long-chain branch. CONSTITUTION:A cosmetic useful as a pack agent or hair setting spray of film forming type comprising (A) 5-30wt.%, preferably 7-20wt.% water-soluble polymer compound and (B) 5-30wt.%, preferably 7-20wt.% fatty acid ester containing a long-chain branch. The component B is selected from an ester of a long-chain branch-containing fatty acid (e.g. isostearic acid), an ester of a long-chain branch containing aliphatic alcohol (e.g. 2-hexyldecanol, 2- octyldodecanol or isotearyl alcohol) and an ester of a polyhydric aliphatic alcohol (e.g. glycerin). A water-soluble polymer compound having high ultraviolet light absorbing function and containing COOH is preferable as the component A and one comprising a repeating unit shown by the formula may be cited as the component A.
Patent JP-2000088545-A (JP)
Title: Method of measuring nonspherical shape
Inventor: ICHIKAWA HAJIME
IPC: G01B11/24
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To realize a method of measuring a nonspherical surface at a more high accuracy by well correcting the residual aberration resulting from the deviation of the wave front shape of a measuring light at a specified reference position from the shape of a nonspherical test surface set at the reference position. SOLUTION: A plane wave from an interference system body 102 is incident on a Fizeau flat 1 and a null element 2 to be a measuring wave front forming means converts a light flux passed through it into a null wave front. The light passed through the null element 2 is reflected at an object 3 on which a nonspherical test surface 3a is formed. A processing unit 200 stores the shape of the null wave front at a reference position for setting the nonspherical test surface 3a and computes error data concerning the residual aberration resulting from the deviation of the null wave front shape from the shape of the nonspherical test surface 3a set at the reference position, based on the stored information.  An interference fringe image sensing device 103 takes measured data in from the nonspherical test surface 3a and error data and the measured data are processed to obtain the shape of the nonspherical test surface 3a.
Patent JP-S61139688-A (JP)
Title: Method for etching transparent and electrically conductive film
Inventor: MARUTA TADAYOSHI
IPC: C23F1/30
Filed: 1984-12-10
Abstract: PURPOSE:To etch a transparent and electrically conductive film of SnO2 or a binary system consisting of In2O3 and SnO2 with high pattern accuracy by immersing the film in a dil. acid cong. a base metal and by treating it with an acidic soln. cong. FCl3. CONSTITUTION:A transparent and electrically conductive film 1 of SnO2 or a binary system consisting of SnO2 and In2O3 is stuck to a substrate 2 and covered with an etching resistant film 3 for an etching pattern. The substrate 2 is immersed in dil. hydrochloric acid 4 having 0.5-10wt% concn., and powder of a base metal 6 such as Zn is fed from a feeder and reacted with the acid 4 to generate hydrogen. The surface of the film 1 is made easily etchable by the generatesd hydrogen. The substrate 2 is then immersed in an etching soln. 8 at 45 deg.C to etch the part of the film 1 not covered with the film 3 with high pattern accuracy. The soln. 8 is prepd. by mixing an aqueous FeCl3 soln. having 40 Baume degree with hydrochloric acid having 35.5wt% concn. in 4:5 ratio.
Patent JP-H0883822-A (JP)
Title: Electronic circuit base component
Inventor: ENDO KATSUMA
IPC: H05K3/00
Filed: 1995-10-06
Abstract: PURPOSE: To prevent an overhang-shaped pattern from breaking when a flexible strip-shaped circuit base is wound round a reel, by providing a slit-shaped hole in the vicinity of a mounted electronic component at a right angle to the longitudinal direction of the flexible strip-shaped circuit base. CONSTITUTION: When a flexible strip-shaped circuit base 2 is wound round a reel, the circuit base is bent in a large degree at a slit 8 and no large strain is produced in an IC chip 1 and a fragile overhang-shaped circuit pattern 5. Even when the circuit base is wound round the reel in a state wherein the IC chip 1 is bonded to the fragile overhang-shaped circuit pattern 5 and remains bare, accordingly, the overhang-shaped circuit pattern 5 is prevented from breaking. Even when the size of the IC chip 1 is large, the break of the overhang- shaped circuit pattern 5 is prevented on condition that the slit 8 is present. When the overhang-shaped pattern 5 of the flexible strip-shaped circuit base 2 hardly breaks as state above, the yield is improved and, as the result, the cost is reduced, the reliability being improved.
Patent JP-H11102389-A (JP)
Title: Information display device
Inventor: IWATA KOICHI
IPC: G06F3/048
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an information display device which can improve the usability by displaying data meeting conditions that a user sets and selectively displaying only data meeting the user's needs. SOLUTION: This information display device stores conditions of a price rise rate or the like that a user has sets in a parameter table 17 and a control part 3 judges whether or not received bond data meets the conditions set in the parameter table 17, and displays pieces of the data in the reception order at a display part 5 when the conditions are met. In the parameter table 17, different conditions by screen No.'s are set and data relating to viewpoints different by the display screens are extracted and displayed.
Patent JP-S62120422-A (JP)
Title: Repairing method for circulation pipe in vacuum degassing apparatus
Inventor: TAMEHIRO TAIZO
IPC: F27D1/00
Filed: 1985-11-19
Abstract: PURPOSE:To efficiently repair a circulation pipe, by adding specified ratios of low and high softening points pitches, stainless steel fiber to refractory aggregate, heating and mixing them to obtain a repairing material, heating and adhering it to inner side of the circulation pipe. CONSTITUTION:To aggregate (magnesia, etc., having about 5-1mm max. particle diameter) composed of basic refractory material, 5-30wt% pitch (<=about 3mm grain size) having 50-100 deg.C low softening point and 1-20wt% pitch (<=about 3mm grain size) having >=150 deg.C high softening point are added by 8-45wt% the total quantity, and <=10wt% stainless steel fiber (about 0.01-3mm diameter) are added, these are heated and kneaded at about 200-300 deg.C to prepare the repairing material 1. The material 1 is provided at outer peripheral of a hollow core 2, these are inserted from lower part into the circular pipe 3 and a step 4 is engaged and fixed to flange 5. Next, the material 1 is softened and filled between inner circumferential surface of the pipe 3 and the core 2 by heating to about >=500 deg.C for >=about 20min by a gas burner 6, etc., further it is made to carbon bond structure by carbonization and repairing of the pipe 3 is finished.
Patent JP-S62119561-A (JP)
Title: Electrophotographic copying device
Inventor: KATSUMATA AKIO
IPC: G03G15/04
Filed: 1985-11-20
Abstract: PURPOSE:To meet requirements of users who require editing functions and users who do not require them, by discriminating the classification of an erase means in accordance with the electric signal outputted from the erase means and controlling the erase means in accordance with the discrimination result. CONSTITUTION:One of plural kinds of eraser can be set to a copying machine body, and each eraser is provided with a terminal which outputs an electric signal indicating the classification, and the copying machine body detects the electric signal from the eraser to discriminate the classification and controls erasing in accordance with the discrimination result. If the first eraser having a simple structure for users who do not require the editing functions and the second eraser having a complicated structure for users who require the editing functions are prepared as erasers, one copying machine can cope with the pres ence and the absence of the editing functions by replacing only the eraser. When the user who selects the first eraser wants to add the editing functions, he buys only the second eraser, and it is unnecessary that he buys another copying machine.
Patent JP-H10100237-A (JP)
Title: Hollow container
Inventor: HARADA MITSUHIRO
IPC: B29B11/08
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To make transparency, heat resistance and gas barrier properties excellent by solving a problem which polyethylene naphthalate possesses wherein whitening occurs when a polyethylene naphthalate resin is molded into a hollow container. SOLUTION: A hollow container consisting of a resin compsn. contg. a polyethylene nephthalate resin and comprising a trunk part and a bottom part is a container wherein at an arbitrary measuring point on the outer periphery of the trunk part of the container, when birefringence in one direction (direction X) on the outer peripheral face of the measuring point is Δnx and birefringence in the direction (direction Y) at right angles to the above described direction on the outer peripheral face is Δny, Δnx and Δny are at least 0.05 and Δnx/Δny is 0.7-1.3. The hollow container like this has a haze of the trunk part of at most 8%.  The hollow container is prepd. by performing injection molding of a resin compsn. contg. polyethylene naphthalate to obtain a preliminary molding and then, performing simultaneous stretch blow molding in length and peripheral directions while the preliminary molding is heated at 120-150 deg.C.
Patent JP-H06112708-A (JP)
Title: Waveguide/plane line converter
Inventor: SOGO HIROYUKI
IPC: H01P5/107
Filed: 1992-09-30
Abstract: PURPOSE:To provide a waveguide/plane line converter which has a simple constitution of a converting part which performs the conversion between a waveguide and a microstrip line or a slot line and has the satisfactory characteristic for conversion between the waveguide and a plane line. CONSTITUTION:A ground pattern 21 according with the opening of an inner waveguide 25 provided in a frame 23 is formed on one of both sides of a substrate 20 together with an antenna pattern 24 for waveguide/plane line conversion which is included in the pattern 21. Meanwhile a waveguide short pattern 26 which short-circuits the waveguide 25 connected to the pattern 21 through a via hole 27 is formed on the other side of the substrate 20 together with a microstrip line 28 which is connected to the pattern 24 through a via hole 29. Then the substrate 20 is connected to the opening of the waveguide 25 at the part of the pattern 21.
Patent JP-H0899509-A (JP)
Title: Antiskid coated tire
Inventor: SUGI KOTARO
IPC: B60C27/16
Filed: 1994-09-30
Abstract: PURPOSE: To provide such an antiskid coated tire that especially improves flapping prevention and antiskid effects. CONSTITUTION: An antiskid coated tire comprises a coated tire main body which is so formed that necessary number of hook metals 7 are arranged around the whole circumference of a side wall part 3 in one side and at the same time a pair of hook metals are arranged over both opening ends 4, and in both opening ends 4 in the other side, hooks are engaged with respective one end side in such a state as freely adjusting their positioning in one end side and ring connection wires are projected to the other end side, and a necessary number of penetration holes are provided around the circumference on a crown part 1, an elastic band 25 which is tightly attached to the hook metals 7 around the whole circumference in one side so as to tighten its internal circumferencial face around the rotary wheel, and an elastic band 26 which is tightly joined with both opening ends 4 in one side via the hook metals. A pair of hook metals for joining both opening ends 4 in one side together are integrally formed a hook 18 into a fork shape in the bottom, its one upper end is set to a lock part which is fixed to one end of the opening ends 4, and the other is set to a curved arc drawing part 20 which is movably engaged with the other end of the opening end 4.