baber/WOPTO huggingface dataset:
Patent JP-S6379131-A (JP)
Title: Magnetic tape controller
Inventor: SATO JUN
IPC: G06F3/06
Filed: 1986-09-22
Abstract: PURPOSE:To hold temporarily the instruction processing of a magnetic tape controller MTC by evolving a series of instructions that can be previously produced by a CPU on a memory and adding a WAIT instruction to the end of those produced instructions. CONSTITUTION:A CPU 2 evolves a series of instructions on a memory 3 against an MTC1 until they can be previously produced and finally a WAIT instruction is produced to validate a flag V. Then the head address of the produced instruction is sent to an address register 10 of the MTC1 and the execution is started for a series of instructions. In case the next instruction is not produced yet by the CPU 2 when the WAIT instruction is carried out, the MTC1 reads repetitively the WAIT instruction since the flag V shows continuously a valid state. Thus the MTC1 is unable to proceed to the next instruction and the instruction processing is halted temporarily.
Patent JP-2000054976-A (JP)
Title: Shaft falling-off preventing mechanism for compressor
Inventor: HAKAMATA NAOKI
IPC: F04C18/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of relative inertial force between a shaft and an inner ring of a bearing and avoid shaft falling-off from the bearing. SOLUTION: A tooth ring 16 is inserted into a circumferential groove 1A provided for a front housing 1 to press a bearing 5 left ward. A pressing load Fs of the tooth ring, a holding force Fo between the outer ring of the bearing and the housing, and a holding force Fi between the inner ring of the bearing and a shaft 4 meet a relation; Fo<Fs<Fi. Even when starting of a compressor rapidly increases pressure in a rotor, the rotor collides to the housing, and the housing impulsively accelerates, the shaft and the whose bearing integrally move axially rightward, and return with force of the tooth ring.
Patent JP-H05257163-A (JP)
Title: Composite semiconductor device
IPC: H01L29/78
Filed: 1991-08-09
Abstract: PURPOSE:To enable the formation of plural IGFs, resistance, etc., on an insulating substrate by providing capacitors serially connected to the sources or drains of insulated gate type field-effect semiconductor devices having laminated projecting shapes on a substrate. CONSTITUTION:This composite semiconductor device has the field-effect semiconductor device (IGF) 10 consisting of a first semiconductor (S1) 12 having a conduction type of a p<+> type, a second intrinsic or N or p type semiconductor (S2) 14, a third semiconductor (S3) 15 having the same conduction type as the conduction type of the first semiconductor and the gate part consisting of a gate insulator 16 and a gate electrode 17 on a substrate 1. The other part of the S1 and S2 connected an electric system has one electrode 22 of the capacitor 24 and this other part is constituted with one electrode 32 of the liquid crystal display as well. The storage capacitor and the liquid crystal indicated by an equiv. circuit of the liquid crystal capacitor (liquid crystal display part) are connected and provided in parallel and may be provided in series as well.
Patent JP-H0273103-A (JP)
Title: Dimension measuring stand device for cylindrical member
Inventor: TOMARU MITSURU
IPC: G01B5/00
Filed: 1988-09-08
Abstract: PURPOSE:To accurately measure dimensions of the cylindrical member by regulating the mounting surface of a cylindrical part whose dimensions are to be measured by many metallic balls. CONSTITUTION:A circular pan 2 is arranged horizontally on a pedestal 1 and the many metallic balls 4 are spread all over in a recessed part 3 of the upper surface thereof and the balls 4 are freely rolled and the mounting surface 5 of the cylindrical member A to be measured is regulated thereby. A handle 22 of a pressing spring mechanism 16 is pulled to separate a second holding roller 14 from a first holding roller 6 and the member A to be measured is mounted on the mounting surface 5. By this method, in a state with the member A held between the first and second rollers 6 and 14 and a contactor 25 of a linear gage 23 in contact with the peripheral surface of the member A, the member A is rotated, by which the outside diameter of the member A can be measured.
Patent JP-H0761859-A (JP)
Title: Production of beta-alumina ceramics
Inventor: SUGIURA HIROKI
IPC: H01M10/38
Filed: 1993-08-19
Abstract: PURPOSE:To enable the simultaneous mixing and crushing of raw materials in a short time and to simplify the process control by mixing and crushing an alkali raw material seed with an alumina raw material, forming a slurry from the mixture using a specific mixer, granulating the slurry and forming and baking the granules. CONSTITUTION:This process for the production of beta-alumina ceramic comprises the mixing and crushing of an alkali raw material seed and an alumina raw material or a beta-alumina raw material, the granulation of slurry formed from the mixture and the forming and baking of the granules. A high-speed blade mixer rotating at a circumferential speed of >=200m/min is used in the production of the slurry in this process. The blade is preferably made of SUS, stelloid alloy, alumina-coated metal, etc., and the face of the mixer blade to contact with the powder is preferably formed perpendicular to the rotational plane of the mixer to apply the rotational energy to the powder without loss.
Patent JP-H039743-A (JP)
Title: Laser probe
Inventor: NAKAJIMA SADAHIRO
IPC: A61B18/20
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a laser probe having durability and stably generating heat at its leading end by constituting at least a part of the interior of the laser probe of a material containing a substance absorbing the laser beam incident from one end part of said probe to convert the same to heat energy. CONSTITUTION:A laser probe 10 is formed into a taper shape reduced in its diameter from the beam incident end 14 thereof toward the probe nib 15 and a beam absorbing heating part is welded to a beam guide part 11. The beam guide part 11 is constituted of quartz glass permitting laser beam to transmit and the beam absorbing heating part 12 is formed from a composition wherein quartz glass is uniformly doped with Cu ions 13 being a laser beam absorbing substance. Laser beam is incident to the laser probe 10 to reach the beam absorbing heating part 12 through the beam guide part 11 and converted to heat energy by Cu ion 13 in the beam absorbing heating part 12. By this constitution, the probe nib 15 is heated and brought into contact with the affected region of a human body to make it possible to perform incision.
Patent JP-S6469080-A (JP)
Title: Gas laser equipment
Inventor: NISHIMAE JUNICHI
IPC: H01J37/32
Filed: 1987-09-10
Abstract: PURPOSE:To generate stable and spatially uniform plasma, and enable large output laser operation with high efficiency, by arranging a conductor wall with conductivity higher than plasma, which faces dielectric being a microwave incident window, and constituting the opening edge of a groove forming a dis charge space, in the form of an arc-type surface. CONSTITUTION:By intense microwave electromagnetic field being generated so as to Concentrate in the vicinity of ridges 21, 22, laser gas sealed in a dis charge space 25 is subjected to discharge breakdown, plasma is generated, and laser medium is excited. The discharge space 25 is formed between the conductor wall 23 and the dielectric 24 which is arranged so as to face the conductor wall 23 and serves as an incident window of microwave. In this discharge space 25, microwave discharge is generated, and microwave enters only from the one side surface of plasma, thereby, enabling the discharge by a desired microwave mode. Since the opening edge 26 of a groove 28 forming the discharge space 25 is in the form of a smooth arc-type surface, the non- uniformity of plasma due to the concentration of electric field can be prevented.
Patent JP-S6468717-A (JP)
Title: Shutter spectacles
Inventor: YAMAGUCHI SHINICHI
IPC: H04N13/04
Filed: 1987-09-10
Abstract: PURPOSE:To continuously perform the adjustment of the quantity of incident light and to easily adjust to be proper brightness by turnably providing a movable polarizing plate on the optical axis of shutter spectacles for stereoscopic videos. CONSTITUTION:The shutter spectacles 1 are provided with a pair of shutters 2, a pair of movable polarizing plate 3 in front of the shutters 2 and an adjusting mechanism 4 which makes the plate 3 rotate. And in the shutter 2, a 1st fixed polarizing plate 6, a TN liquid crystal plate 7 and a 2nd fixed polarizing plate 8 are respectively and sequentially arrayed on the same optical axis and the fixed polarizing plates 6 and 8 possess phase difference by 90 deg., then the TN liquid crystal plate 7 possesses optical activity by 90 deg. when a voltage is not impressed. Therefore, the shutters 2 are alternately opened and closed by alternately impressing voltages on the TN liquid crystal plates 7 of the left and right shutters 2 and the videos can be stereoscopically reproduced by making the opening and closing of the shutters 2 synchronizing with the stereoscopic video in a time division system. Moreover, when the movable polarizing plate 3 is turned, the quantity of the incident light can be altered based on the phase difference between the polarizing direction and that of the 1st fixed polarizing plate 6. Thus, the quantity of the incident light can be continuously altered.
Patent JP-S6382292-A (JP)
Inventor: KOIKE HAJIME
IPC: B66B5/02
Filed: 1986-09-24
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-S59116141-A (JP)
Title: Manufacture of source material of optical fiber
Inventor: OKAMURA KOUJI
IPC: C03B20/00
Filed: 1982-12-21
Abstract: PURPOSE:To manufacture the source material of an optical fiber superior in performance by reducing a gas ejection end in diameter at the time of forming a light transmitting glass layer in the inside of a hollow quartz glass tube and eliminating voids in the process of manufacturing an optical fiber source material by the internal CVD method. CONSTITUTION:A quartz glass tube is fixed to a glass lathe 2 and rotated. Gaseous SiCl4, POCl3, and GeCl4 are fed together with oxygen into the rotating tube 1, and the outside of the tube 1 is heated with an oxygen hydrogen burner 4. Oxidation reaction is caused by heating said gas mixture, fine glass powder is produced, attached to the inside of the tube 1, and melted to form a transparent glass layer 5. Said gas mixture is substituted for chlorine and oxygen gases, and the end of the tube 1 on the gas ejection side is reduced in the inside diameter by heating before eliminating the inner void by heating. In the course of eliminating the void, moisture and the like in the air are prevented from reversely invading into the tube through the narrowed part 21, and the obtained optical fiber source material has superior characteristics.
Patent JP-H04108603-A (JP)
Title: Ozonizer
Inventor: MIYAMA KAZUHIRO
IPC: C01B13/11
Filed: 1990-08-27
Abstract: PURPOSE:To efficiently ozonize the air, etc., introduced between a discharge tube and a counter electrode by covering the discharge tube with the counter electrode by setting a specified space in between, generating a silent discharge between the discharge tube and the counter electrode and emitting UV from the discharge tube. CONSTITUTION:The ozonizer is formed with a discharge tube 10 emitting UV and contg. an electrode 11, a counter electrode 20 covering the discharge tube 10 with a specified space in between, a voltage impressing means 30, etc. A discharge voltage is impressed between the electrode 11 and the counter electrode 20 from the means 30, air or oxygen is introduced between the counter electrode 20 and discharge tube 10 from an inlet 15 in a mount 14 to which the discharge tube 10 is fixed, and the oxygen is ozonized by the silent discharge between the discharge tube 10 and the counter electrode 20 and the UV rays emitted from the discharge tube 10 and discharged from an outlet 17.
Patent JP-H0390425-A (JP)
Title: Active suspension
Inventor: TSUKAMOTO MASAHIRO
IPC: B60G17/056
Filed: 1989-08-31
Abstract: PURPOSE:To eliminate a delay of a back pressure rise when a switching valve of a pressure holding unit closes main flow passages by flowing the hydrauric oil to the return accumulator side through sub flow passages so as to fill that accumulator and a return side pipeline quickly. CONSTITUTION:In an active suspension, each hydrauric cylinder 28FL-28RR is connected to a supply side pipeline 48s of an oil pressure supply device 18 including a hydrauric pump 42 through each pressure control valve 26FL-26RR against an operating pressure holding unit 20, an accumulator 24 and each wheel. In this case, the pressure holding unit 20 consists of a check valve 50 inserted to the supply side pipeline 48s and a pilot operation type operate check valve (switching valve) 52 inserted to a return side pipeline 48r and switching the downstream side line pressure of the check valve 50 to the pilot pressure Pp. The switching valve 52 is formed with the switching mechanism (52Ca, 52F, 52Aa) for closing sub flow passages (52p, 52Cb, 52i) when main flow passages (52i, 52Aa, 52i) are opened.
Patent JP-S6285906-A (JP)
Inventor: KAJITA TAKESHI
IPC: B28B3/20
Filed: 1985-10-09
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-2000059895-A (JP)
Title: Audio equipment
Inventor: KOMATA HIROHITO
IPC: H04S3/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To reproduce a surround sound field in the case of recording/ reproducing an audio signal of a multi-channel by two channels. SOLUTION: When a REC key is depressed in a state that a selector 1 selects DIGITAL-INI, an interface signal of an AC-3 system audio signal outputted from an LD player is received and demodulated by a DIR 2 and the audio signal of the AC-3 system is given to a signal processing circuit 5A, a controller 22A sets the signal processing circuit 5A to a 3rd operating mode, an encoder section 7A generates 2-channel surround stereo transmission signals LT, RT from the audio signal of multi-channel decoded by a 1st decoder section 6 and outputs the recording. The surround field is reproduced by recording and reproduction it and applying decode processing thereto.  When a stereo key is depressed, the signal processing circuit 5A is set to the 2nd operation mode and the encoder section 7A generates 2-channel stereo signals L0, R0 from the output of the 1st decoder section 6 and outputs the reproduced signals.
Patent JP-H0783807-A (JP)
Title: Serum dispensing device
Inventor: TAKEDA MASAAKI
IPC: G01N33/49
Filed: 1993-09-10
Abstract: PURPOSE:To collect only serum from a centrifuged blood sample with a single collecting needle. CONSTITUTION:The collecting needle 59 of a collecting unit 18 is pierced through the sealing stopper of a blood collecting tube 12, and a rotating base 34 is rotated to lay the blood collecting tube 12 in the reversed state. The pressure in a cylinder 48 is repeatedly increased and reduced in this state, whereby the serum collected in the lower part of the blood collecting tube 12 is taken into the cylinder 48. The collecting unit 18 is used also as the pump of a dispensing device.
Patent JP-H0565710-A (JP)
Title: Method and yard for constructing marine structure
Inventor: KANDA KIYOUTAROU
IPC: E02D29/09
Filed: 1991-09-05
Abstract: PURPOSE:To enable the mass production of panel-assembled yards by using a flow production system by a method in which in constructing a marine structure by connecting panels, the assembling operation of panels is separated from the setting operation of panels, and only the constructing yard is set on the wharf for effectively using the wharf yard in order to advance the operations of each process in parallel. CONSTITUTION:In a yard for constructing a marine structure 1 by connecting panels 2a, 2b, 2c, 2d, and 2e, only the panel-constructed yard 5 is set on the position on the face of the wharf 12, and the panel-assembling yard 4 is separately provided on the back side. A truck on rails 6 and a winch are provided between both the yards 5 and 4.
Patent JP-S6381351-A (JP)
Title: Photomask
Inventor: KOIZUMI YASUHIRO
IPC: G03F1/68
Filed: 1986-09-26
Abstract: PURPOSE:To improve a yield in manufacture of a photomask, by forming a transfer pattern film so that no acute part is formed on a photomask substrate. CONSTITUTION:Transfer patterns 11 and 12 neighboring on a wiring forming pattern 10 are formed on a glass substrate 1 as the photomask substrate in a shape that a corner whose tip is acute, is eliminated and rounded. Since a part where electric charge is concentrated on the transcribing patterns 11 and 12 is eliminated, even when the electric charge is generated by abrasion, etc., the transfer patterns 11 and 12 are hard and reluctant to the damage due to electrostatic destruction at the time of performing the appearance inspection of the photomask, even when a worker touches the photomask. In this way, the yield in the manufacture of the photomask can be improved.
Patent JP-H0966987-A (JP)
Title: Packaging apparatus for electronic components
Inventor: NAKADA TOSHIYUKI
IPC: B65D85/86
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus for electronic components, excellent in workability and performance and applicable to automatic storage and take- out in relation to a packaging apparatus to be used for packaging electronic components of various kinds. SOLUTION: Side walls 14 of a tray-shaped outer box 11 made of a corrugated board are formed by folding three panels in a U-shaped configulation, a pair or more of holes 19 are provided in outside boards 16 of the side walls 14 opposed to each other, and fitting recesses 20 are provided in inside boards 18 of two sets of the side walls 14 opposed to each other, respectively. Further, protrusions 22 corresponding to the fitting recesses 20 are provided on a shock- absorbing tray 12 made of resin molded, which is mounted in the outer box 11, and by fitting the protrusions into the fitting recesses, the strength of the side walls 14 is improved, whereby other outer boxes 11 can be placed on upper side boards 17 of each outer box 11 so as to be stacked on one another. Further, by utilizing the holes 19, the outer box 11 can be loaded and unloaded by means of a robot.
Patent JP-2001051170-A (JP)
Title: Optical fiber cable termination end
Inventor: YAMAMOTO SHIROSHI
IPC: G02B6/46
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an accomodating method of an optical fiber cable termination end capable of shortening and thinning a termination end, ensuring the long term reliability of an optical fiber, and accomodating an optical connector with high density. SOLUTION: In a method of accomodating an optical fiber tape 3 having an optical connector on its point in a folded state, one or a plurality of optical fiber tapes are held between elastic members such as sponge or the like having a plurality of semicircular slits, and displacing folded parts of the optical fiber tapes from one another.
Patent JP-H0275614-A (JP)
Title: Curable liquid resin composition
Inventor: OTAKA TORU
IPC: C08F290/00
Filed: 1988-09-09
Abstract: PURPOSE: To reduce the viscosity, and improve the curing speed to provide an optical fiber hard material excellent in toughness by including specified two kinds of urethane (meth)acrylates, a reactive diluent, and a polymerization initiator.  
     CONSTITUTION: To an intermediate NCO group obtained by reacting (a) a diol a having polyoxyalkylene structure with (b) diisocyanate, (c) an OH group- contained (meth)acrylate is reacted to provide an urethane (meth)acrylate (A) having a polyoxyalkylene structure which has a number average molecular weight of 1,000-7,000 and contains 0.8-8 wt.% (hereinafter referred to as %) ethylenic unsaturated group. To the intermediate NCO group obtained by reacting (d) a idol having a tricyclodecane structure with the component (b), the component (c) is reacted to provide an urethane (meth)acrylate (B) having a tircyclodecane structure which has a number average molecular weight of 500-1,000 and contains 1.3-8% ethylenic unsaturated group. Then, 14-70% component A, 5-40% component B, (C) 20-70% a reactive diluent, and (D) 0.1-10% polymerization initiator are blended together. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0273932-A (JP)
Title: Highly corrosion resistant zn-mg alloy powder
Inventor: SATO HIROSHI
IPC: C09D5/08
Filed: 1988-09-08
Abstract: PURPOSE:To allow the title alloy powder to display sacrificial corrosive property to a base steel sheet at the time of using the above alloy powder as rust preventive paint by constituting the above alloy powder of an alloy consisting of Zn2Mg phase and Zn phase. CONSTITUTION:The above high corrosion resistant Zn-Mg alloy powder is constituted of Zn2Mg phase and Zn phase. Since the alloy having the above metallic phases is reduced in dissolution velocity, this alloy can protect a base steel sheet over a long period when used as a rust preventive paint. Further, white rust represented by ZnCl2.4Zn(OH)2 is formed under an environment containing Cl ions. Since the above white rust is dense and excellent in adhesive strength of rust layer, the progress of rust can be prevented.
Patent JP-H0889388-A (JP)
Title: Carpet
Inventor: MATSUBARA ATSUSHI
IPC: A47G27/02
Filed: 1994-09-21
Abstract: PURPOSE: To provide a plain weave carpet capable of being woven by a rapier loom, keeping the feeling of a carpet made of natural fibers as a raw material, having proper stiffness and an insect-repellent effect, and excellent in size stability. CONSTITUTION: A composite twist yarn 1 twisted with a natural fiber spun yarn serving as a twisting yarn 3 on a core yarn 2 made of a synthetic resin is used for a warp and a weft to obtain a plain weave carpet, and it has the feeling of natural fibers and the nature of synthetic fibers. When an insect- repellent material is combined in the synthetic resin of the core yarn 2, the effect of the medicine can be maintained over a long period.
Patent JP-2001052168-A (JP)
Title: Pattern collating device
Inventor: WATANABE TARO
IPC: G06T7/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a pattern collating device with which the accuracy of correlation is not almost lowered even when a pattern is varied. SOLUTION: This device is provided with a sample pattern set part Ai210 for recording the set of varied sample patterns, a differential pattern set part Bi230 for operating a difference between the sample patterns belonging to the same set and for recording a set composed of the elements of the sets of differences, a main component analyzing part 250 for analyzing a main component in respect to the sets stored in the differential pattern set part, a collation pattern input part 270 for inputting a collation pattern to be collated,  a difference operating part 280 for operating a difference between the sample pattern belonging to the sample pattern set part and the inputted collation pattern and a correlation operation part 290 for composing the partial space of the difference of a peculiar vector found by main component analysis due to the main component analyzing part and finding the correlation of the sample pattern and the collation pattern from the size of a shading component into the partial space of the difference between the sample pattern and the collation pattern.
Patent JP-S6383091-A (JP)
Title: Selenium-containing carboxylic acid derivative and production thereof
Inventor: INAYAMA TAKASHI
IPC: C07D517/04
Filed: 1986-09-25
Abstract: NEW MATERIAL:The compound of formula I {R<1> is H, lower alkyl, (substituted) benzyl, (substituted) phenyl, alkali metal or ammonium; R<2> is H or -SR<4> [R<4> is lower alkyl or (substituted) benzyl]; R<3> is lower alkyl, (substituted) benzyl or (substituted) phenyl}. EXAMPLE:DELTA<2>-1,3-Selenazoline-4-carboxylic acid methyl ester. USE:A nucleus of an antibiotic substance having broad anti-bacterial spectrum and its production intermediate. PREPARATION:A selenium-containing carboxylic acid derivative of formula II is made to react with a ketene derivative of formula R<3>O-CH=C=O.