baber/WOPTO huggingface dataset:
Patent JP-H0237329-A (JP)
Title: Magneto-optical switch
Inventor: SHIBAYAMA MASAO
IPC: G02F1/29
Filed: 1988-07-27
Abstract: PURPOSE:To easily mount the title switch in an optical circuit without necessitating an assembly adjusting work by covering an optical system which pinches integrally a Faraday rotor and a 1/2 wavelength plate between facing surfaces of two pieces of polarizing prisms, with a magnetic circuit provided with a magnetic pole having a through-hole for covering a passing area of a light beam on each polarizing prism surface of two pieces. CONSTITUTION:Between facing surfaces of two pieces of polarizing prisms 12 placed so that they are allowed to be in reverse mutually in a state aligning optical axis of two pieces of light beams to be separated or synthesized and each polarization separating film 12a becomes parallel to each other, a Faraday rotor 13 and a 1/2 wavelength plate 14 are pinched and stuck integrally. This optical system is covered with a magnetic circuit which has placed a magnetic pole 15a having a through-hole 15b for covering a passing area of the light beam on each polarizing prism surface of two pieces being parallel to the Faraday rotor 13.
Patent JP-S6165869-A (JP)
Title: Quinoline-n-oxide derivative
Inventor: TERANISHI MASAYUKI
IPC: A61P43/00
Filed: 1984-09-07
Abstract: NEW MATERIAL:A compound shown by the formula I [X is OH, lower alkoxy, lower alkylthio, aralkyloxy, etc.; Y is H, or halogen; R1 is 3-15C alkylene, or alkenylene; Z is CH2OH, lower alkoxymethyl, lower alkylsulfonylmethyl, CH2NHR2 (R2 is lower alkyl, etc.), iminomethyl, halogen, etc.] and its salt. EXAMPLE:4-Benzyloxy-2-(11-t-butyldimethylsilyloxyundecyl)quinoline-N-o xide. USE:A remedy and a preventive for bronchial asthma, allergosis, ischemic cardiac disease, hypertension, ischemic cerebral disorder, arteriosclerosis, etc. PREPARATION:A compound shown by the formula II is reacted with a Grignard reagent shown by the formula t-Bu(Me)2SiOCH2R1MgHgl to give a compound shown by the formula III, which is hydrolyzed with hydrochloric acid, etc. in a solvent such as a alcohol, etc. to give a compound shown by the formula IV.
Patent JP-S57111760-A (JP)
Title: Data processing device
Inventor: KITAMURA HIROSHI
IPC: G06Q40/00
Filed: 1980-12-29
Abstract: PURPOSE:To prevent a card from being used illegally, by generating a password by use of information which is varied dynamically, in a data processing device for comparing a code. CONSTITUTION:A magnetic card 2 is read by an information read part 4, the first code is generated by the first code generating part 6 by referring to  contents of a dynamic information store part 7, and it is compared with the second information which is continuously provided from a keyboard 3, by a comparing circuit 8. When a result of comparison has been in coincidence, a person bearing the magnetic card 2 is considered to be the person himself, and a cash payment processing operation is executed. Since the password has been generated by use of information which is varied dynamically, illegal use of the card is checked strictly.
Patent JP-S5891536-A (JP)
Title: Accessing system of digital optical disk
Inventor: MAEDA TAKESHI
IPC: G11B7/095
Filed: 1981-11-25
Abstract: PURPOSE:To position an optical disk with high accuracy, by detecting a motion of a high accuracy positioning actuator, and driving the actuator which is interlocked with this motion and executes the positioning greatly. CONSTITUTION:A light beam emitted from a light source of an optical head passes through a substrate 11 on a disk and a UV resin 14 for constituting a guide groove 13, and forms a spot 50 on a metallic film 10. As this spot moves in the radial direction of the disk, a tracking signal 52 showing a shift of the track center and the spot center is varied as shown in figure (b). As for the tracking signal, the polarity is different depending on a position of the optical spot against the track, therefore, a passing direction of the track can be known. From the number of track passing edge signals 53 in case when a signal 91 which has compared said signal with ''0'' level becomes negative, the number of passing tracks can be known.
Patent JP-S6344368-A (JP)
Title: Data recording method for optical recording card
Inventor: OSHIBA MITSUO
IPC: G11B20/12
Filed: 1986-08-12
Abstract: PURPOSE:To decrease the number of an uncorrectable track by distributing and recording many inspecting words of an error correcting code at both edges of a track having a large error rate. CONSTITUTION:It is awaited that the clock signals having (n+3) number of times are inputted to a clock input terminal 52 and an N-ary counter 54 advances the address of a RAM 53 by (n+3) only. Next, the contents of the RAM 53 corresponding to the address signal of the RAM 53 to occur from the N-ary counter 54 in accordance with the subsequent clock signal are outputted to a writing device in the sequence to record from a data output terminal 55 as recording data. The action is continued up to N number of times by counting from immediately after the clock signal is inputted (n+3) number of times and the output of the recording data is completed. Thus, by using the RAM 53 and the N-ary counter, an inspecting word P can be distributed and recorded to both edges of the track with a bed error rate.
Patent JP-S6080864-A (JP)
Title: Display for color copying machine
Inventor: SUDOU HARUTAKA
IPC: G03G15/01
Filed: 1983-10-11
Abstract: PURPOSE:To enable the setting of a color tone while actually seeing coloring by displaying a regulated color tone on a color display. CONSTITUTION:When a color tone is regulated with a dial for each color in an operating section 3, a standard color and the regulated color tone are displayed on a CRT display 2 attached to a copying machine 1. Thus, a color tone can be set while actually seeing coloring before starting copying.
Patent JP-S5884851-A (JP)
Inventor: AANESUTO ARUBAATO KOORUMAN
IPC: C08K3/38
Filed: 1982-10-28
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-2001013583-A (JP)
Title: Color display device
Inventor: MAEDA TOMOJI
IPC: G02F1/1335
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To realize a color display device whose utilization efficiency of light is excellent, whose luminance is high and by which excellent display quality without having color unevenness or the like is obtained even by using an inexpensive electric discharge light emission type lamp and which is suitable for miniaturization. SOLUTION: A projector 100 as this device is provided with a light source device 14 generating converged light, a diffraction grating 20 on which the converged light from the light source 14 is made incident and by which incident light is spectrally split in accordance with a wavelength, a microlens array 24 at which plural lens elements to which diffracted light from the diffraction grating 20 is made incident and is condensed at plural specified areas per the light of a specified wavelength component are arranged and a light valve 26 to modulate the light condensed at a specified area by the microlens array 24. Then, the grating of the diffraction grating 20 is made into a linear shape, or is arranged so that the normal of the diffraction grating 20 is inclined to the optical axis of a luminous flux made incident on the light valve 26.
Patent JP-H0239525-A (JP)
Title: Heat treatment device for semiconductor
Inventor: WATANABE TOMOJI
IPC: G05D23/27
Filed: 1988-07-29
Abstract: PURPOSE:To make it possible to do temperature control to make the effective amounts of heat treatment uniform by installing a temperature transducer, a mechanical controller, and a main controller to control a temperature controller. CONSTITUTION:After inputting treatment conditions into a main controller 20, a treatment start command is input. According to this, a mechanical controller 22 loads a wafer 1 on a jig 8 and inserts it into a reaction tube 2. Also, a temperature transducer 23 takes in the values of a radiation thermometer 10 and a thermocouple 14 at that time and calculates emissivity by the signals which are issued from the mechanical controller 22 at the same time with the insertion of the wafer 1. And when it reached the treatment amounts being set, it judges that as heat treatment completion and instructs a mechanical controller 22 to draw out wafer 1. The drawn out wafer 1 is unloaded by the jig 8, and the mechanical controller 22 judges presence of another wafer 1 to be treated next, and in the case that the wafer 1 is present it repeats treatment from the wafer loading, and in the case that the wafer is not present it finishes the treatment. Hereby, uniform heat treatment can be done.
Patent JP-2000019043-A (JP)
Title: Pressure detecting device
Inventor: TAKEDA YOSHIAKI
IPC: D06F33/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detecting device low in height with a low parts count. SOLUTION: A diaphragm 4 comprises a bottom receiving part 8 for a magnetic body in which the lower surface side of the magnetic substrate part of a magnetic body comes into contact with the center of the bottom receiving part 8, a ring-shaped bank part 9 which is formed so as to rise in the periphery of the bottom receiving part for a magnetic body and into which the periphery of a magnetic substrate part 6 is fitted, and a part 10 for deflection to surround the overall periphery of the bank part 9. Then the inductance of a coil 21 is changed by the insertion and withdrawal of a magnetic tubular part 7 into and out of the coil 21 and the farness and nearness of the magnetic substrate part 6 with respect to the coil 21.
Patent JP-S6431984-A (JP)
Title: Sliding structure of iron-based sliding member and al-based sliding member
Inventor: MITOBE NORIO
IPC: C25D11/18
Filed: 1987-07-28
Abstract: PURPOSE:To reduce the wear rate of the Fe based sliding member and Al-based sliding member by providing a soft nitride layer and an oxide film on the sliding surface of the Fe-based sliding member and an alumite layer contg. a solid lubricant on the Al-based sliding member when both sliding members are slid on each other. CONSTITUTION:In the mechanism wherein the Al-based sliding member 1 and the Fe-based sliding member 2 are slid on each other, the Al-based sliding member is anodized in an aq. sulfuric acid soln. to form an alumite layer 11 having many fine pores 11a on its surface as an anodic oxide film. The member is then anodized in an aq. soln. of ammonium thiomolybdate to form MoS2 10 as a solid lubricant in the pore 11a. Meanwhile, a soft nitride layer 22 is formed on the surface of the Fe based sliding member 2 by a nitride bath, and an oxide film 21 having excellent corrosion resistance is formed thereon by a chloride bath. Since the friction coefficient between both members is decreased, when both members slide, heat generation and seizing are not caused, and a sliding mechanism having excellent durability and wear resistance can thus be formed.
Patent JP-H0668569-A (JP)
Title: Magnetic disk driver
Inventor: MAEKAWA NOBUKI
IPC: G11B17/051
Filed: 1991-07-29
Abstract: PURPOSE:To eliminate a timewise deviation of recording and reproduction completely even when there is any fluctuation of a force between a magnetic disk and a head by forming separately a rigid body lever and a wire spring and forming the rigid body lever to be rocked. CONSTITUTION:When a position of a driver roller 106 is coincident with a position of a roller insertion port 103a of a center hub 103 are coincident, the driver roller 106 is pushed out by a restoration force of the wire spring 113 in a direction at a right angle to a spindle hub 108, rolled while being in contact with a ridge face 103c at the outside of the roller insertion port 103 of the center hub 103, the lever 111 is in rotary motion around a pin 112 against the elasticity of the wire spring 113 to start delivering a torque of a motor shaft to the center hub 103 and a disk 104 is rotated integrally with the motor shaft 105.
Patent JP-H11253791-A (JP)
Title: Catalyst for fixed bed for catalytic reaction of solute in water solution with hardly water-soluble gas and method for reaction using it
Inventor: NISHIJIMA HIROAKI
IPC: B01J35/10
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve diffusion properties of a hardly water-soluble gas onto the surface of a catalyst in water soln., to keep high catalytic activity for a long time and to decrease cost of the catalyst by providing a specified amt. of hydrophobic surface on the catalyst for a fixed bed. SOLUTION: This catalyst has 50-90 %, pref. 60-85% hydrophobic surface. When a water soln. and a gas are passed through a fixed bed catalyst layer to perform reaction, by using a catalyst wherein the ratio of the hydrophobic surface is 50-90 %, activity of the catalyst can be kept high for a long time and the reaction can be efficiently performed. In order to perform the reaction by using this catalyst, a fixed bed catalyst layer is formed by using the catalyst and a water soln. contg. a solute being a reaction raw material and a hardly water-soluble gas are passed through this catalyst layer as a gas-liq. parallel downward flow (trickle flow). In this case, its reaction temp. and pressure are a temp. and a pressure where the water soln. exhibits liq. phase and it is pref. at most b.p. at ordinary pressure, usually a temp. of ordinary temp. -100 deg.C.
Patent JP-H0932241-A (JP)
Title: Fitting structure for plate-like body support metal to wall face
Inventor: TAKEDA TAKASHI
IPC: E04F13/14
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting work by suspending a tubular fitting section at the center of a fitting plate, screwing an adjusting bolt to the tubular fitting section, inserting a fastening member into the boring section of a plate-like body, and screwing and fastening the adjusting bolt. SOLUTION: When the interval between a structural wall face and a plate- like body 8 is narrow, the outer periphery screw section of the large-diameter section 3a of an adjusting bolt 3 is screwed to a tubular fitting section 2 suspended from the center of a fitting plate 1 fitted to a wall face. A fastening member 4 having a tubular projection 4a is brought into slide contact with the outer periphery of the small-diameter section 3b of the adjusting bolt 3, and the fastening member 4 is inserted into the boring section 9 of the plate-like body 8 via a cushioning material. The tip of the small-diameter section 3b of the adjusting bolt 3 is rotated and position-adjusted to the boring section 9 of the plate-like body 8, a fixing set bolt 10 is brought into contact with the fitting plate 1, and the plate-like body 8 is fastened and fixed by a nut 7 and a fastening bolt section 3c.  The plate-like body 8 can be position-adjusted in the plane outer direction and fixed.
Patent JP-S57108474-A (JP)
Title: Generating method of electricity by freezing and defreezing
Inventor: ITAGAKI KOUTAROU
IPC: F03G7/06
Filed: 1980-12-24
Abstract: PURPOSE: To operate an electric generator by making use of the pressure by the increase and decrease of the volume of water caused by freezing and defreezing.  
     CONSTITUTION: Freezing towers 1, 1', and 1" are filled with water 2 as high as a height t and antifreezing solution above the water as high as upper mouths. On the other hand, a defreezing tower 6 is filled with freezed water as high as an ice line l'. These freezing towers 1, 1', 1", and the defreezing tower 6 are connected to a pump P via a pipe 4 and a branch pipe 5; and an electric generator E is connected to this pump P. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57108516-A (JP)
Title: Incinerator for solid substance
Inventor: FURUTA MIKIO
IPC: F23Q3/00
Filed: 1980-12-25
Abstract: PURPOSE: To eliminate misfiring of an incinerator, by connecting a third air supply pipe branched from a main air supply pipe to an igniting section of an incinerating section, and thereby preventing overheating of the igniting section and sticking of carbon to the igniting section.  
     CONSTITUTION: A second air supply pipe 8 branched from a main air supply pipe 7 extended from a fan 6 is connected to a chute 3, and a third air supply pipe 9 branched from the pipe 7 is connected to an igniting section 10. With such an arrangement, open air drawn by the fan 6 is supplied as main burning air to a burning section 4 via the main air supply pipe 7, while air supplied via the second air supply pipe 8 is used for preventing overheating of the chute 3 and then supplied to the burning section 4 as subsidiary burning air. Further, air supplied from the third air supply pipe 9 is carried to the igniting section 10 to be used as igniting air and serves to cool an ignition rod, nozzle, etc. of a burner section and to prevent overheating of the same. Then it is supplied to the burner section as subsidiary burning air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0936983-A (JP)
Title: Call back correspondent terminal equipment
Inventor: TAKAHASHI ISAMU
IPC: H04M11/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To enable discrimination call back from the normal incoming call by providing a non-ringing call signal detecting means at a terminal to receive call back and making the side of an exchange into a system to use a non-ringing signal for call back. SOLUTION: A caller 21 accesses an information center 22 and after the end of communication, the state of disconnecting a telephone set from the exchange is provided. When the information center 22 next performs call back, processing for calling a callee terminal 23 requesting the call back from the information, etc., of the caller 21 from an information center terminal 24 is performed. At such a time, the information center terminal 24 performs call origination showing non-ringing call to an exchange 27. The exchange 27 connects a non-ringing tone sending track 26 to the callee terminal 23. The callee terminal 23 detects a non-ringing tone signal and performs responding processing, and the exchange 27 performs the connecting processing of the callee terminal 23 and the information center terminal 24.  Besides, in the case of normal connecting request, the exchange 27 calls the callee terminal 23 by a ring back tone sending track 25 and the callee terminal 23 performs normal incoming call processing.
Patent JP-S6192941-A (JP)
Title: Leveling device for head lamp
Inventor: MIYAUCHI SHIZUYA
IPC: B60Q1/076
Filed: 1985-08-28
Abstract: PURPOSE:To improve accuracy of control as well as a property of operation by moving a movable member forwardly and backwardly by rotating a screw member with use of an electric motor mounted in a casing, and operating a switch for automatically stopping the electric motor in an interlocking relation with the movement of the movable member. CONSTITUTION:A miniature DC electric motor 2 is mounted in a motor housing pat 1a of a casing 1, and a small-sized gear 3 is fixedly mounted on the end of a rotary shaft 2a. A worm 5 is formed on a shaft 4a of a large-sized gear 4 engaged with the small-sized gear 3, with which a worm wheel 6 having an axis of rotation perpendicular to said shaft of the large-sized gear is engaged. A screw pat 7a of an operating lever 7 is threaded into a core of the rotary shaft of the worm wheel 6, and a ball 8 for connection of a head lamp 16 is formed on the tip of the operating lever 7. In addition, the other end of the operating lever 7 is prism-shaped also for use in stopping the rotation of the lever, and a movable contactor 11 of a switch 10 serving to automatically stop the electric motor 2 is mouned on a portion projecting into a switch housing pat 1c of the prism pat 7b.
Patent JP-S57116793-A (JP)
Title: Anode for electrolytic collection and production thereof
Inventor: REIMONDO DEBITSUDO PURENGAMAN
IPC: C25C7/02
Filed: 1981-11-25
Abstract: A lead anode for electrowinning metals from sulfuric acid solutions is formed by soldering a sheet of lead anode material endwise in a slot, which extends longitudinally along and partially through a lead alloy coated copper bus bar and into which the sheet fits tightly, and thereafter depositing lead alloy filler at all joints between the bar and anode. Anodes thus constructed have a uniform, smooth joint between the bar and sheet and thus are corrosion resistant and exhibit uniform conductivity.
Patent JP-H1036506-A (JP)
Title: New polyimide composition and polyimide film
Inventor: OKADA YOSHIFUMI
IPC: C08G73/10
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyimide composition having a specific water absorbing rate and swelling coefficient with a moisture absorption, excellent in low thermal expandability, low water absorptivity and low swelling ability with water-absorption and suitable as a base film for a flexible printed board, a carrier tape for TAB(Tape Automated Bonding), a resin for a laminated plate, etc. SOLUTION: This polyimide composition has <=1.6% coefficient of water absorption and <=150ppm swelling coefficient with a moisture absorption and obtained by dehydrating and cyclizing compounds of the formula (R1 is biphenyl, naphthyl, etc.; R2 is a divalent organic group; R3 is a tetravalent organic group). The polyimide film is obtained by forming the polyimide into the film.
Patent JP-H057500-A (JP)
Title: Method and element for measuring amylase in dry state
Inventor: TANIGUCHI TAKESHI
IPC: C12Q1/00
Filed: 1991-07-03
Abstract: PURPOSE:To simply and accurately measure the subject enzyme by mixing a substrate carrier and an activation carrier with a specimen solution to color- develop the solution, the substrate carrier containing 2-chloro-4-nitrophenyl-alpha- maltotrioside, etc., as a substrate and the activation carrier containing an azide compound as an activation agent. CONSTITUTION:A substrate carrier 2 and an activation carrier 3 are successively put on a support 1 such as a polystyrene plate so as to contact with each other or laminated to each other. A specimen soltion such as human urine is dropped on the carriers to color-develop the solution, and the developed color is measured with a densitometer to determined amylase. The substrate carrier 2 is produced by impregnating filter paper with an aqueous solution containing 2-chloro-4-nitrophenyl-alphamaltotrioside or 4-nitrophenyl-alpha-maltotrioside as a substrate, NaCl, calcium acetate and a surfactant, drying the paper and cutting the dried paper. The activation carrier 3 is also produced by impregnating filter paper with an aqueous solution containing 0.1-5% of an azide compound such as sodium azide, drying the filter paper and subsequently cutting the dried filter paper.
Patent JP-S57111177-A (JP)
Title: Television picture receiver
Inventor: OKADA TAKAFUMI
IPC: H04N3/28
Filed: 1980-12-26
Abstract: PURPOSE: To combine the contents of the fields received a double scan and to reduce the image distortion, by converting a video signal and a signal obtained by a 1-field delay to the video signal into the double frequency signals and extracting the signals alternately and with every horizontal scan out of both signals.  
     CONSTITUTION: An input signal S is applied to an A/D converter 2 and a synchronous separating circuit 28, and the video signal given from the converter 2 and the signal obtained by delaying the video signal by a field through a 1V delaying circuit 9 are converted into double frequency signals through double scanning frequency converting circuits 7 and 8 to be added together by an adder 11. The output of the adder 11 is applied to a D/A converter 18, an H/2 delaying circuit 10 and an adder 11 respectively. The outputs of the circuit 10 and the adder 12 are applied to contacts A and B of a switch 17, and the output of the switch 17 is applied to a converter 18. The switch 17 is switched by the synchronous signal separated through the circuit 28 and a discrimination signal ID produced by a field discriminating circuit 29, and a double frequency signal 2fC given from a PLL circuit 30 is applied to the circuit 10. Then a double scanning signal of combination of fields is delivered through the converter 18. 
     COPYRIGHT: (C)1982,JPO&Japio