baber/WOPTO huggingface dataset:
Patent JP-H1026612-A (JP)
Title: Damage detector for thin plate
Inventor: ASANO MASARU
IPC: G02F1/1333
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To perform the instantaneous detection of the damage accident of a thin plate in the atmosphere such as vacuum and solution by arranging a sounding body at a position, where broken pieces flying by the damage of the thin plate readily collide, and sensing the vibration caused by the collision by an ultrasonic sensor. SOLUTION: Damage detectors 2 are constituted of the same material by bending transparent quartz glass rods with suitable thicknesses is crank shapes for a sounding body and a sound guide. Furthermore, ultrasonic sensors 5 having the sensitivity characteristics of 200 kilocycles are compressed to the edge of the sound guide through the buffer material by a thin rubber plate. The mechanical signal caused by damage from the sounding body is converted into the electric signal. Then, the damage detectors 2 are arranged in a plurality of processing wells 9, which are assembled in a thin-film processing device 1. The respective outputs are connected to an operation controller 8.  In the operation controller 8, processing conditions, which are adopted when the damage accident of the thin plate occurs in correspondence with the respective processing contents of the processing wells 9, are inputted. Thus, the processing of the thin film in the processing well, wherein the accident occurs, is controlled.
Patent JP-H0749741-A (JP)
Title: Digitizer
Inventor: MATSUSHIMA KEIICHI
IPC: G06F3/046
Filed: 1993-08-06
Abstract: PURPOSE:To secure high position detecting accuracy even when the level variation of an output signal is increased and to sufficiently compensate output distribution even when the output distribution is sharply deviated from a function to be approximated by detecting and compensating a difference between an output signal level and a reference value. CONSTITUTION:An X side scanner successively connects adjacent loop coils by two coils and inputs two signals generated correspondingly on a pair of loop coils to an addition amplifier 13. A using circuit 15 successively inputs output signals from the amplifier 13 and finds out their maximum voltage level. The circuit 15 compares the maximum voltage level with a previously stored reference voltage level and calculates their difference. Then the circuit 15 controls a gain adjusting circuit 16 so that an actual output signal level is equal to the reference voltage level based upon the level difference. Consequently the amplification degree of a current amplifier 14 is increased/decreased and its output level is also increased/decreased. Thereby the output of the amplifier 13 can be allowed to be equal to the reference level.
Patent JP-H0381594-A (JP)
Title: Heat exchanger for compressor
Inventor: SUZUKI AKIRA
IPC: F04C29/04
Filed: 1989-08-23
Abstract: PURPOSE:To substantially increase the lifetime of a precooler and improve the cooling performance thereof by forming S-shaped three passes with three air tubes having one end fixed to a shell, and a U-tube at the other end in the shell. CONSTITUTION:A precooler 7 has three air tubes 22 to 24 connected to one another with two U-shaped parts 25. Also, the inlet and outlet of the precooler 7 are fixed with the edge of a precooler shell 18, an inlet fixture part 16 and an outlet fixture part 27. A temperature difference is about 150 deg.C between the inlet and outlet of the precooler 7, and even in the mean temperature difference of the tube, a difference is about 100 deg.C. According to the aforesaid construction, the thermal expansion of the tube is released toward the two U-shaped parts 25 for free expansion, and thermal stress to the inlet fixture part 26 and outlet fixture part 27 can be thereby relieved.
Patent JP-S59105073-A (JP)
Title: Color developing composition
Inventor: SUZUKI YUUJI
IPC: A61K8/00
Filed: 1982-12-08
Abstract: PURPOSE:To provide a color developing compsn. having high intensity of color, consisting of an aq. soln. of a diglycerol dialkyl ether. CONSTITUTION:A color developing compsn. consists of an aq. soln. contg. 0.8- 3.5wt% diglycerol dialkyl ether of formula I (wherein R is a 12-18C unsaturated or satd. aliph. hydrocarbon group; R' is a 1-2C unsaturated or satd. aliph. hydrocarbon group) (said aq. soln. may contain not more than 50wt% alcohol). The compsn. develops a color by interference of light, and the color tone is changed by the concn. of the diglycerol dialkyl ether. This compd. can be easily prepd. by the synthetic route of formula II.
Patent JP-S6275513-A (JP)
Title: Liquid crystal display device
Inventor: OKADA SHIGERU
IPC: G02F1/1335
Filed: 1985-09-30
Abstract: PURPOSE:To easily observe an image and to improve the brightness of the image by arranging convex lenses so that respective liquid crystal panels arranged like checkers are covered with the corresponding convex lenses and the peripheral edges of the adjacent lenses are butted upon each other on a gap between adjacent picture elements, removing a light shielding part and continuously arraying the picture elements. CONSTITUTION:A liquid crystal matrix is constituted by arranging liquid crystal panels 3 to act as shutters correspondingly to respective picture elements and a joint of the panels 3, a liquid crystal sealing part and a wiring space are included between the panels 3. The convex lenses 4 are continuously arranged on the surface of respective liquid crystal panels 3 so that the peripheral edges of the adjacent lenses 4 are butted upon each other on the gap between the adjacent picture elements. The lens matrix 4 can be unitedly molded by continuously arraying flat convex lenses or Fresnel lenses like checkers or may be divided so as to correspond to each picture element when required. Consequently, respective picture elements are not divided by the light shielding part to be an eyesore, the image can be easily observed and the brightness of a display surface becomes almost twice because of the expansion of the area of a light emitting part.
Patent JP-2001045538-A (JP)
Title: Radio receiver and its reception channel setting method
Inventor: KOMURO JUNJI
IPC: H04W72/08
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that can surely receive a main carrier from a transmitter and to provide a reception channel setting method. SOLUTION: In the case of detecting a carrier from a transmitter in pairs with the receiver by means of frequency scanning, a carrier in existence in an available frequency channel is sensed through carrier sensing, the frequency channel and its reception strength are stored as channel data, the channel data are rearranged in the order of higher reception strength (S31), and whether or not a carrier comes from the transmitter in pairs in the order of higher reception strength is discriminated (S32-S37). Thus, even on the occurrence of a main carrier from the transmitter and the carrier of an image, the reception channel of the receiver can be set to a reception channel corresponding to the main carrier whose output level is higher than that of the image carrier.
Patent JP-2000050295-A (JP)
Title: Registration adjustment method and image-pickup device
Inventor: KINOSHITA HIROMASA
IPC: H04N9/093
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently conduct adjustment of registration by matching phases of photographing signals. SOLUTION: A prism 11 separates an input light beam, and a memory 21B stores a photographing signal Db, based on an optical image from an image- pickup element 12B and horizontally inverted corrects the horizontal inversion by changing the read sequence. Photographing signals Dr, Dg based on an optical image from image-pickup elements 12R, 12G and which are not horizontally inverted are written respectively in memories 21R, 21G and the reading of the signals is delayed by a prescribed time in response to the time required for correction of horizontal inversion of the photographing signal Db. A phase difference detection circuit 23 detects the phase difference between the photographing signal Dba, whose horizontal inversion is corrected and a signal such as a photographing signal Dga read with a delay.  A memory control circuit 22 controls the read timing of the signal from the memory 21B based on the detected phase difference, so as to have the phase of the photographing signal Dga match with that of the photographing signal Dba.
Patent JP-2001043912-A (JP)
Title: Structure of taking lead w/h part of flexible printed circuit body out of circuit unit
Inventor: SERIZAWA YASUYOSHI
IPC: H02G3/18
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent a switch circuit part from being displaced from its disposed position, and to prevent a lead circuit part from being broken, even if excessive stress is applied to the lead circuit part when wiring and carrying the lead circuit part, by integrally forming the switch circuit part and the lead circuit part. SOLUTION: Through holes 48, 49 for bosses 43, 44 are formed respectively on both sides of the lead W/H part 37 of a flexible printed circuit body, a notch part 41 for taking out the lead W/H part 37 is formed on the side wall 40 of an under case 34, the two bosses raised in the vicinity of a notch part 41 forming position on the bottom surface 42 of the under case 34 to get engaged with the through holes 48, 49 are installed, a pressing members 46, 47 to be fitted to the bosses and to press the lead W/H part are provided in an upper case 33, the through holes are engaged with the bosses, and when the upper case is superimposed and covered, the lead W/H part is pressed down by the pressing members.
Patent JP-S58116602-A (JP)
Inventor: SAWADA KIYOSHI
IPC: A01B69/00
Filed: 1981-12-28
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-S6371180-A (JP)
Title: D-amino acid oxidase gene
Inventor: KOMATSU KENICHI
IPC: C12N1/21
Filed: 1986-09-16
Abstract: PURPOSE:To obtain the titled enzyme capable of oxidizing D-amino acid and oxidizing cephalosporin C, by separating a DNA carrying D-amino acid oxidase gene from Trigonopsis variabilis and cloning the DNA to E.coli. CONSTITUTION:The enzyme of formula is produced by extraction and purification of a D-amino acid oxidase capable of oxidizing cephalosporin C from Trigonopsis variabilis CBS 4095(TV); determination of the amino group terminal amino acid sequence; synthesis of a mixture of oligonucleotide having a DNA base sequence of a gene estimated from a part of the determined sequence; labeling of the obtained DNA probe with <32>P; selection and separation of E.coli colony exhibiting complementarity with the DNA probe; separation of plasmid DNA from the separated colony; etc.
Patent JP-S6196203-A (JP)
Title: Cushion control device of hydraulic actuator
Inventor: HARA SADAAKI
IPC: F15B11/00
Filed: 1984-10-15
Abstract: PURPOSE:To enable expected cushion control by detecting the pressure on return side of a hydraulic actuator to find the target displacement of a control spool of a cushion valve, and gradually compensating for a difference between the detection value and the actual control valve. CONSTITUTION:Pressure P2 on return side of a hydraulic actuator is detected to be input through an initial speed detecting portion 39 and a speed reduction curve decision portion 40 in an integrated circuit 14 to find the target displacement of a control speed of a cushion valve D. Further, the value is feedbacked to a speed detecting portion 43 to gradually compensate for a difference between the actual control value and the target control value. Thus, a speed reduction characteristic is decided according to a hydraulic system, and besides the collision speed at the stroke end can be controlled arbitrarily to enable expected cushion control.
Patent JP-S6372645-A (JP)
Title: Production of oxalyl fluoride
Inventor: TAKADA KUNIAKI
IPC: C07C51/58
Filed: 1986-09-16
Abstract: PURPOSE:To readily produce the titled compound in good yield, by dispersing a readily handleable, inexpensive and fine particulate alkali metal fluoride in an aprotic solvent and reacting the alkali metal fluoride with oxalyl chloride at a specific temperature. CONSTITUTION:A fine particulate alkali metal fluoride, e.g. sodium fluoride, potassium fluoride, etc., having <=10mu particle size is dispersed in an aprotic solvent, e.g. solfolane, acetonitrile, adiponitrile, triglyme, tetraglyme, etc., and reacted with oxalyl chloride at a temperature within the range of -10-50 deg.C to afford the aimed oxalyl fluoride. The above-mentioned oxalyl fluoride can be recovered in good yield by distillation at low temperatures and the reaction rate is increased. The oxalyl fluoride is a starting material for producing perfluoroalkyl vinyl ether compounds.
Patent JP-S58151247-A (JP)
Inventor: MOTOJIMA KATSUYA
IPC: B29C65/20
Filed: 1982-12-08
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-H1045406-A (JP)
Title: Production of carbon powder
Inventor: SHIMOYAMA SHIN
IPC: H01M4/583
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To produce carbon powder in an enhanced yield of carbon by dispersing and sticking fine powder of a metal oxide to powder of vinyl chloride resin or its copolymer and carrying out heat treatment and carbonization. SOLUTION: Fine powder of a metal oxide is dispersed and stuck to the surface of powder of vinyl chloride resin or its copolymer by >=0.01wt.% of the amt. of the resin, heat treatment and carbonization are carried out and then acid treatment is carried out if necessary. The shape of the resin is preferably powder and the particle diameter is preferably <=1mm. The metal oxide is preferably a fine metal oxide especially used as a pigment and the particle diameter is preferably <=10μm. A V-shaped mixer or a screw type mixer may be used as a dispersing means. The heat treatment is preferably carried out at about 200 deg.C as a flame retarding treatment temp. in the presence of oxygen (in air). The carbonization is carried out by heating to the desired carbonization temp. in a nonoxidizing atmosphere.
Patent JP-H0263751-A (JP)
Title: Thermal head
Inventor: TSUSHIMA NOBORU
IPC: B41J2/335
Filed: 1988-08-30
Abstract: PURPOSE:To perform clear printing by a method wherein a glaze for common electrode of lower height than a height of a partial glaze is established near the partial glaze of a substrate, an interlayer insulation layer on which a collective electrode and a through hole are formed, is formed on an upper surface of the glaze for common electrode, and the common electrode is connected to the collective electrode via the through hole of the interlayer insulation layer. CONSTITUTION:A partial glaze layer 2 of (h1) in a maximum height at its central part is established on one end side of a substrate 1, and a glaze 2 for common electrode of which a height (h2) is so formed to be lower than a height (h1) of the partial glaze 2 is established near the partial glaze 2. Further, a plurality of heating resistor 3 are formed on a surface of the glaze layer 2 via a folded conductor 6, and a collective electrode 8 is formed on an upper surface of the glaze 7 for common electrode. A common electrode 4 and an individual electrode 5 are respectively leaded out to the glaze 7 for common electrode side and are arranged on the collective electrode 8 via an interlayer insulating layer 9 at both end parts of the heating resistor 3. Then, each common electrode 4 is electrically connected to the collective electrode 8 via a through hole 10 of the interlayer insulating layer 9.
Patent JP-2001039824-A (JP)
Title: Cosmetic composition containing low-irritation aloe mesophyll
Inventor: HASEBE KOHEI
IPC: A61K8/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mesophyll capable of providing a cosmetic having reduced irritation to the skin, excellent humectance, excellently improving action on rough skin, etc., by cleaning an aloe mesophyll with an organic solvent. SOLUTION: This aloe mesophyll is obtained by cleaning an aloe mesophyll with an organic solvent, preferably ethanol. Only a mesophyll part from which leaves and skin are removed from an aloe such as Aloe barbadensis is used as the aloe and the thinly cut mesophyll is preferably used. For example, an aloe mesophyll is cleaned with ethanol in an amount of 2/3 weight of the aloe mesophyll and further cleaned once to three times. After the cleaning, the aloe mesophyll is, if required, subjected to a treatment such as drying, grinding, pasting, etc. In the case of the mesophyll as a cosmetic, the amount of the aloe mesophyll added is about 0.01-20 wt.% based on the total composition. The composition is preferably mixed with various kinds of oils and fats, waxes, etc., if necessary.
Patent JP-H0539749-A (JP)
Title: Turbo ram jet hydrogen heater
Inventor: OGUMA MASATO
IPC: F02C3/22
Filed: 1991-08-02
Abstract: PURPOSE:To control the temperature of the wall of a hydrogen heater at the inlet and its neighborhood without changing the line diameter and thickness of the hydrogen heater. CONSTITUTION:In a turbo ram jet hydrogen heater comprising a plurality of a hydrogen heating tubes 21 having an inlet, a spiral part, and an outlet for hydrogen gases 26, the heating tube has a uniform line diameter and thickness. A channel cross section increasing member 25 which serves to gradually increase the channel cross section of the heating tube from inlet 15 to spiral part 17 is inserted and located in the inlet and its neighborhood of the hydrogen heater 21.
Patent JP-H0769666-A (JP)
Title: Production of rare earth element added optical fiber
Inventor: ONISHI MASASHI
IPC: C03B37/018
Filed: 1993-08-31
Abstract: PURPOSE:To provide the process for production of the rare earth element added optical fiber which is capable of easily producing the long-sized rare earth element added optical fiber and with which effective absorption loss is obtainable as the rare earth element added optical fiber. CONSTITUTION:A glass pipe or glass rod is used as a starting material and a porous glass layer is deposited on the inside surface or outside surface thereof and is impregnated with a rare earth element compd. in a liquid phase. The porous glass layer is made transparent, by which the rare earth element added glass layer is obtd. The erbium added optical fiber obtd. by this process for production has the core 1, the clad 2 and the erbium added region 3 added with erbium. The erbium added region 3 exists in the central part of the core 1 in (air the erbium added region 3 exists in the annular part in the core 1 in (b), the erbium added region 3 exists in the outer peripheral part of the core 1 in (c) and the erbium added region 3 exists in the inner side part of the clad 2 in contact with the clad 1 in (d).
Patent JP-S6196709-A (JP)
Title: Autotransformer
Inventor: TAKEDA SHOJI
IPC: H01F30/02
Filed: 1984-10-17
Abstract: PURPOSE:To form an autotransformer suitable for transportation by a method wherein the impedance between the secondary and tertiary windings is enhanced, and the short-circuit capacitance of a tertiary terminal is reduced. CONSTITUTION:A line terminal side winding unit 11 of series winding and a shunt winding unit 21 are wound on a core 51, they are placed in a tank 81, and one unit transformer 61 is formed. A neutral point side winding unit 12 of series winding, a shunt winding unit 22, a tap winding 4 and a tertiary winding 3 are wound on a core 52, they are placed in the other tank 82, and the other unit transformer 62 is formed. The series winding units 11 and 12 are series-connected with each other, and the shunt winding units 21 and 22 are parallel-connected with each other. The impedance of the secondary and the tertiary windings can be increased approximately twice the impedance of the transformer heretofore in use, and the short-circuit current of the tertiary terminal can be reduced sharply. As a result, a current-limiting reactor used in the conventional transformer can be unnecessitated, or its load can be reduced, and the transformer tank can be made small in size and light in weight, thereby enabling to obtain a transformer in conformity with the transportation limit.
Patent JP-2001041148-A (JP)
Title: Electromagnetic pump
Inventor: NAKAO YORITO
IPC: F04B9/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a double-acting electromagnetic pump which facilitates clearance control, eliminates the possibility of lowering of performance due to abrasion and can be increased in pressure by an increase in size of an armature. SOLUTION: Small-diameter cylinders 3A, 3B and large-diameter armature sliding spaces 4A, 4B are formed in housings 1A, 1B of a two-split structure. Pistons 5A, 5B are respectively inserted in the cylinders 3A, 3B to form pump chambers 6A, 6B. An armature 7 provided separately from the pistons 5A, 5B and driven by solenoids 12A, 12B of the housing 1 are stored in the armatures sliding spaces 4A, 4B, and made abut on the right and left pistons 5A, 5B. Thus, the pump chambers 6A, 6B are alternately caused to perform pump action, whereby air is sucked from intake passages 13A, 13B and delivered from delivery passages 14A, 14B.
Patent JP-H1028699-A (JP)
Title: Receiver mechanism of urine storing vessel for women
Inventor: IWANAMI KIMIYO
IPC: A61F5/455
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble caused by urine stuck to the skin after urination by providing a plurality of suction ports of a tube for discharging the urine in a receiver having a superior sticking performance with the genital area and attaching a cleaning nozzle for cleaning the genital area to the receiver. SOLUTION: When a user is bent forward in using an urine storing vessel, the urine can be discharged from two front suction ports out of a plurality of suction ports 3 in an urine discharge tube 2 and, when the user is bent backward, it is discharged from the two rear suction ports without any residue respectively. A nozzle 1 for cleaning the genital area is attached to a receiver so that the urine stuck on the skin after urination can be washed out. This constitution permits its function to be exhibited sufficiently and remove any uneasiness and discomfort to the urination from a user handicapped physically.
Patent JP-S6195591-A (JP)
Title: Semiconductor laser
Inventor: AYABE MASAAKI
IPC: H01S5/022
Filed: 1984-10-16
Abstract: PURPOSE:To simply inspect and measure whether an FFP has a symmetry or not even at the stage that it is not yet mounted on a heat sink or a header by forming a plurality of photodetectors for receiving the laser light from a semiconductor laser on the surface of a semiconductor substrate, thereby accurately positioning and bonding the chip to the substrate. CONSTITUTION:Three PIN photodiodes PDl, PDc, PDr are disposed in parallel with a center line 6 of a semiconductor substrate 1 on the surface of a monitor region 7 of the substrate 1. A probe 9l is contacted with the surface of the photodiode PDl of the left side as seen from a semiconductor laser chip 2 side, a probe 9l is contacted with the surface of the photodiode PDr of the right side, reverse bias voltage of the same value is applied individually to the photodiodes PDl and PDr to detect the photocurrents flowed to the photodiodes PDl and PDr at that time, thereby comparing the photocurrents. If there is no difference exceeding the allowable preset range between the photocurrents, the laser is judged as having symmetry in the FFP.