baber/WOPTO huggingface dataset:
Patent JP-S51126843-A (JP)
Title: A sheet-type flexible mirror and its manufacturing method
Inventor: OOTAKI SHINSHIROU
IPC: G02B5/08
Filed: 1975-04-26
Abstract: PURPOSE: To manufacture sheet-type mirrors which are heat-resistant, water-proof and remain flexible as finished product. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01224741-A (JP)
Title: Exposure lighting device
Inventor: SHIROTORI HIROSHI
IPC: G03B27/54
Filed: 1988-03-04
Abstract: PURPOSE:To permit light to efficiently reach an original plane by a small demand light source by providing a heat ray permeation preventing filter between the light source and a light guide means which is made of the bundled plural optical fibers which are on the way in the optical path from the light source to a photosensitive material. CONSTITUTION:Direct light from the light source 1 and reflected light which is projected from the light source 1 and reflected by a reflecting mirror 2 is made incidence on the heat ray permeation preventing filter 8, and after the infrared region component is removed, the light is made incidence on the light guide means 9 which is composed of the bundled plural optical fibers. Since the shape and the area of the incidence plane can be determined according to the light source characteristics on the incidence side 9a of the light guide means 9, the light source 1 has a large electric power, therefore, most of the projected light from the light source 1 is made incident on the light guide means 9 despite the low light condensability of the reflecting mirror 2. When irradiating an original 4, the original can be lighted with high illuminance by arranging the optical fibers on the projecting side 9b of the light guide means 9 in a long and narrow way according to the width of the original 4 to be irradiated.
Patent JP-S63220930-A (JP)
Title: Method for straightening flatness of thin metal plate
Inventor: BETSUYAKU ATSUSHI
IPC: B21D28/16
Filed: 1987-03-05
Abstract: PURPOSE:To prevent the contour deformation of a press product by working the thin plate both faces via the straightening means equipped with numerous unevennesses on one face at least in the state of restraining the outer peripheral face of the thin plate at the completion time of press blanking. CONSTITUTION:A metal plate 28 is placed on a pad 20. When a ram 16 is descended by actuating a hydraulic cylinder, a die 18 abutts the thin metal plate 28, which is cut by the blades 18a, b of the die 18 and those 14a, 14b of a punch 14 to perform blanking. Thereafter with further descent of the die 18 a clear 26 (straightening means) abutts the ram 16 and a cut work 28a is subjected to waffling in the state of the outer peripheral part being restrained between the punch 14 and the waffling projection (uneven face) 26a of the straightening means 26. With this flatness straightening method of the thin metal plate the pressing product having less contour deformations is obtainable.
Patent JP-S62265999-A (JP)
Inventor: NANIBUFUSHIYAN DATSUTAGUPUTA
IPC: C12Q1/68
Filed: 1987-03-05
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-S59176366-A (JP)
Title: Method for improving weather resistance of coating film
Inventor: TAKESHIMA EIKI
IPC: C09D7/00
Filed: 1983-03-26
Abstract: PURPOSE:To improve the weather resistance of a coating film without causing an increase in cost and lowering in coating workability, by incorporating titanium oxide having a specified particle size in a solvent type pigmented paint. CONSTITUTION:In a method for improving the weather resistance of a coating film by incorporating titanium oxide in a solvent type pigmented paint, titanium oxide having a particle size of smaller than 0.2mu, e.g. 0.01-0.06mu is used. A paint contg. a given quantity of titanium oxide having a small particle size exhibits less changes in color and gloss than the one contg. no titanium oxide. When the quantity of titanium oxide to be blended is constant, changes in gloss and color is reduced with an increase in titanium oxide having a smaller particle size. When the quantity of titanium oxide having a larger particle size is constant, the color is kept constant even if the mixing quantity of titanium oxide of a smaller particle size is increased.
Patent JP-H10252446-A (JP)
Title: Exhaust emission control device
Inventor: FUJIWARA YASUHIRO
IPC: F01N3/02
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a crack in a filter and its damage due to melting and its breakage by using a clearance between an external cylindrical matal pipe and an internal cylindrical matal pipe which incorporates the filter as a sealed hollow part and providing a heating part which heats a predetermined flow rate of air which is introduced into the internal cylindrical metal pipe and blows hot air to the filter. SOLUTION: An exhaust emission control device which passes exhaust gas and burns particulates such as soot which adheres to a filter 108 which catches particulates has a filter storage double vessel 107, which consists of an external cylindrical metal pipe 117a, an internal cylindrical metal pipe 117b, and two metal rings 117c, 117d which connect both end parts of both metal pipes 117a, 117b, and a hollow part has a sealed structure. To regenerate the filter 108, secondary air 123 which is introduced from a flow passage pipe 109, burned, and regenerated is heated by an electrical heater 114. Next the generated hot air is blown to the filter 108 to uniformly burn caught particulates.
Patent JP-S61209488-A (JP)
Inventor: NAKAMURA OSAMU
IPC: G06F3/14
Filed: 1985-03-13
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-S62209892-A (JP)
Inventor: IWASE AKIO
IPC: H05K1/18
Filed: 1986-03-11
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-H09242695-A (JP)
Title: Synthetic resin-made cooling fan
Inventor: KOMATSU SHIGEMASA
IPC: F04D29/38
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin-made cooling fan in which the strength of the durability of the root position of each blade can be improved without enhancing the grade of a synthetic resin material. SOLUTION: This fan is so formed that a plurality of blades 30 whose tips 31 are projected in a rotational direction, is arranged around a tan boss 20. In this case, thick parts 34 in which circumferential thickness T is formed thicker than the other circumferential thickness T0 in the other ranges 37, are formed on roots 33 to the fan boss 20 in the side parts 32 on the advancing side of the blades 30. The thick parts 34 are set to be thickness T/thickness T0=1.25 to 1.75 times, preferably 1.25 to 1.5 times. The height of the thick parts 34 is arranged within a range of from 10 to 15% of height H from the roots 33 of the blades 30 to the tips 31 thereof.
Patent JP-S62210342-A (JP)
Title: Signal transmission line device in system of air conditioning, hot-water supplying or the like
Inventor: ISHIKAWA MAKOTO
IPC: F24F11/02
Filed: 1986-03-11
Abstract: PURPOSE:To make the signal line of the transmission and reception of signals unnecessary and reduce the cost of the system of air conditioning, hot-water supplying or the like by a method wherein a high frequency coaxial line, constituted of the central conductor of a metallic pipe and the outer conductor of metallic foil of the coating of the pipe, is employed to effect the transmission and reception of the signals for operation control. CONSTITUTION:When metallic pipes 1a are connected mutually by a connecting nipple 1d and the outer diameter of metallic part, which serves as a central conductor, becomes larger locally, the inner diameter of a costing 1e is enlarged so that d1/d2 becomes the same as with the other pats whereby the characteristic impedance along the whole length of the line may be uniformized. Here, (d1) is the outer diameter of the inner conductor and (d2) is the inner diameter of the outer conductor. On the other hand, when a temperature keeping transmission pipeline 1 between thermal equipments becomes long and a support is necessitated in the middle thereof, a high-density insulation material is used for this part so as no to make this part unstable by the gravity of the pipeline 1, as a result, an equivalent permittivity is increased, therefore, the thickness of the insulating material 1b' of the supporting part of a supporting table 1e is increased so as to have a uniform characteristic impedance Z0 with the other parts. According to this method, the reflection or the attenuation of a signal may be reduced.
Patent JP-H0865240-A (JP)
Title: Equipment transmitting digital information and optical transmitter module and receiver module
Inventor: HANSU ABURAHAMUSON
IPC: G06F3/00
Filed: 1995-03-10
Abstract: PURPOSE: To speedily transmit digital information of an optical transmit signal in a free medium by two or more units by an optical device while saving the energy. CONSTITUTION: This transmission equipment is constituted for an asynchronous fast communication without any carrier, and the transmitter module 1 is equipped with a formatted unit 3 which operates a transmitter unit 5; when it operates, the formatted unit 3 sends out a transmit signal only in part of the entire code interval. The receiver module 2 is equipped with a normalized unit, which reproduces both a code corresponding to the transmit signal received by the receiver unit 6 throughout the entire code interval and the remaining information carrier code throughout the entire code interval of the digital information 9.
Patent JP-S57165753-A (JP)
Title: Preparation of humidity detector
Inventor: UEDA KOUTAROU
IPC: G01N27/12
Filed: 1981-04-06
Abstract: PURPOSE:To enable mass production of a humidity detector having fixed quality and high reliability by fixing a plurality of detecting elements to a retaining metal fitting, by laying the same on frame tie bars, by fixing the cathodes and anodes of the elements, and by cutting off later the retaining metal fitting and unrequired frame tie bars. CONSTITUTION:A plurality of detecting elements S with cathodes 5 and anodes 6 formed at the upper and lower ends respectively are fixed to a retaining metal fitting 16 at a fixed interval and then laid on frame tie bars 18 each having a ?-shaped lead frame 7 and an anode lead 8 between the branches of the frame 7, which are formed monolithically. After the cathodes 5 and anodes 6 of the elements S are fixed to the frame tie bars and the anode leads respectively by welding or the like, the retaining metal fitting 16 and unrequired frame tie bars are removed by cutting, and thus the main bodies T of the detecting elements in plural are formed. In this way, humidity detectors which is stable against vibration and shock and has fixed quality and high reliability can be mass-produced.
Patent JP-S60199901-A (JP)
Inventor: NISHIMURA ATSUSHI
IPC: A41B9/02
Filed: 1984-03-17
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-2000250655-A (JP)
Title: Computer device and signal processor
Inventor: HASEGAWA NORIO
IPC: G06F1/16
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily exchange the component elements by attaching a case cover body to a case main body and holding the component elements between these two bodies. SOLUTION: In regard to this housing case, a case cover body is attached to a case main body in a state where a store case 55 is located on a floppy disk drive 45. Then an upper plate 41A of the case cover body is pressed to an upper end part 55G of the case 55 to prevent the upward movement of the case 55. Thus, the case 55 storing a hard disk drive 46 is held between the plate 41A and the disk drive 45 so as to prevent the right-left and up-down movements of the case 55 by attaching the case cover body to the case main body. Then case 55 can be easily removed by detaching the case cover body from the case main body.
Patent JP-H01225517-A (JP)
Title: Manufacture of laminate
Inventor: MATSUO MASATO
IPC: B30B15/06
Filed: 1988-03-04
Abstract: PURPOSE:To prevent defective molding of laminates by using a metal plate of given thickness when laminated material constituted of a resin impregnated base material and metallic foils is laminate molded by using metal plates, a cushioning material and a carrier plate. CONSTITUTION:Phenol resin, epoxy resin, fluorine resin or the like is used alone or used in the form of a mixture or the like as the resin for a resin impregnated base material, and woven cloth constituted of inorganic fibers, synthetic fibers and natural fibers, non-woven cloth or paper, or else combination of said materials is used as the base material, while copper, aluminum or the like is used for metallic foils. Iron, aluminum, copper or the like is used alone, as alloy or a composite product as a metal plate having a thickness of four times more of thickness unevenness of a cushioning material. An elastic material such as rubber, synthetic resin, paper, cloth, a plate or the like is used for the cushioning material. A plurality of units of laminates constituted of resin impregnated base materials and metallic foils are inserted between metal plates and overlapped, outside of which a carrier plate is provided through a cushioning material. The thickness unevenness of the cushioning material can be absorbed by the metallic plates by inserting the whole of said material units between platens and pressurizing and heating to prevent the laminates from getting uneven pressure and temperature.
Patent JP-H02234833-A (JP)
Title: Ring shaped passage blower
Inventor: RIYUDEIGEERU GARUTSU
IPC: B60H1/00
Filed: 1989-03-03
Abstract: PURPOSE: To suppress the generation of noise by a method wherein a boundary end arranged in the outlet region of a shield body is formed at a given angle, in a device provided with a cross piece-shaped shield body located between an opening for an outlet and an opening for an inlet. CONSTITUTION: An annular passage blower 1' sucks air through an opening 8' for an inlet through operation of a vane 3'a, corresponding to an annular passage 4' approximately in a semicircular shape through rotation of an impeller 3' having a number of vanes 3'a and introduces it in the shape of a helical flow in the passage 4'. After air is compressed by the vanes 3'a, it is discharged through an outlet opening 9'. A crosspiece-shaped shield body 16' is arranged between the two openings 8' and 9'. In this case, the shield body 16' has a boundary end 12' in an outlet region 26. This boundary end 12' is surrounded between a passage inner peripheral end 6' and a vane end part 3'c and has an angle α of at least 25 deg. and the angle is increased in an outlet direction.
Patent JP-S59177762-A (JP)
Title: Magnetic disc device
Inventor: SHINOHARA MASAKI
IPC: G11B5/60
Filed: 1983-03-28
Abstract: PURPOSE:To remove adhesion due to a surface smoothing agent and to rotate a magnetic disc after checking the removal by making fine oscillation current flow into a driving means for a floating head to drive a head moving means finely and detecting the adsorbed state between the magnetic disc and the floating head. CONSTITUTION:A control circuit 9 forms and mixes waveforms shown in the figure (b) and provides a waveform C. An oscillation waveform (c) is amplified and oscillation waveform current (d) is applied to a head driving circuit 11 to oscillate the magnetic head finely in the width direction of the magnetic disc. A detecting means 12 in the circuit 11 detects the head moving state. A detected waveform e1 shows no adsorption and the waveform e2 shows the generation of adsorption and detection of the waveform at the release of adsorption by the oscillation current. The waveform e1 is amplified and an output (f) is taken out. A monitor circuit 14 checks the adsorbed state of the head in accordance with the rise of the waveform e1 or e2. A comparator 15 compares the waveform (f) with a threshold waveform b1 generated by the control circuit 9, and when the waveform (f) exceeds the threshold, raises the waveform b1, an output waveform (g) is taken out and a waveform (h) is outputted to an output terminal 8 through the control circuit 9. A driving motor is drived by the output.
Patent JP-S60195739-A (JP)
Title: Manufacture of aluminum material for vertically magnetized magnetic disk
Inventor: TANIO MAKOTO
IPC: C25D11/04
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a substrate material capable of manufacturing an excellent magnetic disk by annealing an Al material whose thickness is specifically regulated by a rolling process at a temp. below the recrystallization temp., and then anodically oxidizing to form a vertical magnetized film on the surface of the Al material. CONSTITUTION:An Al material (including Al alloy) which is formed through a rolling process into a foil for a flexible magnetic film or a sheet for a hard disk is annealed at 100-250 deg.C where recrystallized granules are not generated for 0.5-5hr to prevent the formation of minute ruggedness on the surface and simultaneously to remove the internal stress. The Al material thus obtained is used as a substrate 1, and anodic oxide films 2 and 2 are formed by anodic oxidation on one or both surfaces of the substrate, or on both surfaces, for example. Magnetic bodies 4 of gamma-Fe2O3, etc. are simultaneously formed in a packed state in pores 3 generated on the surface with an electrolytic treatment to obtain a vertically magnetized magnetic disk. A substrate obtained by sticking a foil-shaped Al material 1b on one or both surfaces of a plastic base 1a can also be used. The substrate material capable of obtaining a high-density recording disk having excellent smoothness and flatness and high ridigity can be obtained in this way.
Patent JP-S51128616-A (JP)
Title: Method of recovering scale in drained cooling water
Inventor: FUKAMI SUSUMU
IPC: C22B1/00
Filed: 1975-05-01
Abstract: PURPOSE: To recover scale in cooling water with low amount of contained water and without manual operation, in order to recycle the cooling water in an apparatus for continuous billet casting and rolling, by using a little power. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53138183-A (JP)
Title: Branching roller conveyor
Inventor: OOKUBO SUMIO
IPC: B65G13/10
Filed: 1977-05-09
Abstract: PURPOSE: To eliminate irregularity of roller intervals at stocking end of a branching roller conveyor and to largely reduce the number of components by supporting the right and left branching rollers by one bent roller shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08249567-A (JP)
Title: Emergency push button switch, doorphone set, and interphone system
Inventor: SHIBATA KIYOSHI
IPC: H04M9/00
Filed: 1995-03-13
Abstract: PURPOSE: To speedily report abnormality even when a push button is set at any dark place by always lighting a position confirmation lamp when it is in an operation enable state receiving the supply of power source, and outputting an alarm tone and turning on or off an alarm lamp when the push button is pressed. CONSTITUTION: When an emergency push button switch SW is set in the electrified state by receiving the supply of power source from a house information panel J or an alarm unit A, a position confirmation lamp L1 constituted with green color or the like is electrified and turned on. When any abnormality is generated and a push button B1 is depressed, the position confirmation lamp L1 is short-circuited by the push button B1, an alarm is rung by the alarm unit A, and an alarm lamp L2 composed of a red lamp is flickered. Thus, even when the push button B1 is set at any dark place, abnormality can be speedily reported and the operation of push button B1 can be discriminated at a glance.
Patent JP-S63219160-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: FUKUMA MASAO
IPC: H01L29/41
Filed: 1987-03-06
Abstract: PURPOSE:To make large a contact area and to contrive to decrease a contact resistance by a method wherein a metal electrode is ohmconnected with an impurity layer on the bottom surface and side surface of a hole bored into a substrate. CONSTITUTION:An impurity layer 5 consisting of an N-type diffused layer, an interlayer insulating film 3 and an Si nitride film 6 are deposited on a P-type substrate 1. Then, a hole 7 having an opening part is provided in the substrate 1 by a sputter etching method, an N-type diffused layer is formed on the bottom surface and side surface of the hole to connect with the layer 5 and the diffused layer and the layer 5 are turned into an N-type impurity layer 2. Then, after the film 6 is removed, an Al metal film is adhered to form a metal electrode 4. Thereby, the contact area is increased, the contact resistance is reduced and the resistance can be ignored compared to the ON resistance of a transistor even according to a 0.25-mum design rule.
Patent JP-H10253753-A (JP)
Title: Method and apparatus for detection of frequency-modulated continuous wave radar for removal of ambiguity between distance and speed
Inventor: KEMKEMIAN STEPHANE
IPC: G01S13/38
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for the detection of a frequency-modulated continuous wave radar, which reduces the number of required frequency ramps and which removes the ambiguity between a distance and a speed. SOLUTION: A radar alternately sends out at least two kinds of parallel and discontinuous frequency-modulated ramps which are deviated slightly by the portion of a frequency change (ΔF). A frequency is changed over to a ramp on one side to a ramp on the other side when a specific period (Tf) is finished. A distance from a detected target is estimated as the function of a phase difference (ϕ) between a received signal [S1 (t)] corresponding to the first ramp and a receives signal [S2 (t)] corresponding to the second ramp. The speed of the target is obtained on the basis of an ambiguity straight line related to an estimated distance and an estimated speed. A method and an apparatus can be applied as a radar especially for an automobile.
Patent JP-S60196839-A (JP)
Title: Input tablet of handwritten information
Inventor: MATSUI FUTOSHI
IPC: G06F3/03
Filed: 1984-03-19
Abstract: PURPOSE:To reduce a handwritten information input tablet in size by arranging electrode parts of upper and lower resistance plates to be dead spaces on the sides of a substrate of a case body and taking out the electrode parts from the back side of the case body of the handwritten information input tablet. CONSTITUTION:The substrate 6 of the case body is contracted down to almost the same size as the resistance surfaces (for detecting X and Y coordinates) formed on the lower and upper resistance plates 7, 8 and the electrode parts 7b, 8b of the resistance plates 7, 8 are arranged on the sides 6a, 6b of the substrate 6 to take out the electrod plates from the back side of the substrate 6. Consequently, the plane part of the case body which is required for an ordinary electrode part can be omitted.
Patent JP-S61274100-A (JP)
Inventor: ZUIIKUMUNTO BABENDERERUDE
IPC: E21D11/10
Filed: 1986-03-12
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-H04288268-A (JP)
Title: Recording apparatus
Inventor: KAWAI TSUTOMU
IPC: B41J25/308
Filed: 1991-03-18
Abstract: PURPOSE:To adjust the distance between a recording head and a recording medium without performing manual adjustment. CONSTITUTION:One support shaft 104 of a carriage loaded with a recording head is eccentrically rotatable and the carriage 102 is made revolvable around the other support shaft 103 thereof by the rotation of the shaft 104 and, by this constitution the gap between the surface 101A of the head and a recording medium 10 is made adjustable. The support shaft 104 is rotated by transmission mechanisms 150, 140, 104A with the displacement of the lever 150 of a pinch roller 160.