baber/WOPTO huggingface dataset:
Patent JP-H03287256-A (JP)
Title: Optical storing medium
Inventor: SHIMADA TOSHIYUKI
IPC: G11B7/24035
Filed: 1990-04-04
Abstract: PURPOSE:To obtain an optical storing medium having a high wavelength multiple degree by forming a photochemically reactive molecule specified in structure. CONSTITUTION:The photochemically reactive molecules have the structures represented by formulae I and II and the like, and in formula I, each of R1 - R6 is -CnH2n+1-m(COOR)m or -CnH2n-1 or -CHO; R is ClH2l+1; (m) is 0 or 1; and each of (n) and (l) is 0 or a positive integer, and in formula II, each of R1 - R6 is same as R1 - R8 in formula I; each of R7 - R9 is -CnH2n+1 or -Na; and (n) is same as (n) in formula I, thus permitting a wavelength multiple degree of >=1000 at 4.2k, when optical storing is executed by applying the photochemi cal Hall burning phenomena, and the obtained wavelength multiple optical storing medium high in performance and reliability.
Patent JP-S5713304-A (JP)
Title: Deciding device for kind of automobile
Inventor: OIKAWA NOZOMI
IPC: G08G1/015
Filed: 1980-06-27
Abstract: PURPOSE:To eliminate errors in decision by a device wherein anomalous elements within tire sensors are detected instantly in accordance with sensor operating signals obtained when automobiles have passed by, and such anomalous elements are removed from the processing to decide the kind of automobiles. CONSTITUTION:An anomaly registering flip-flop 30 is provided for each tire sensor. Output from the corresponding tire sensor and an NOT signal of a vehicle body sensing signal B are led to a set terminal of the flip-flop 30 after having been converted into a logic product through a conditional AND gate 32. An NOT signal of an output signal from the corresponding tire sensor is led to a reset terminal of the flip-flop 30 after having been converted through an anomaly reset gate 31.
Patent JP-S60232507-A (JP)
Title: Manufacture of image guide
Inventor: IWAMOTO TOSHIO
IPC: G02B6/06
Filed: 1984-05-01
Abstract: PURPOSE:To unite a clad without any deformation of respective element wires by heating such an element wire fiber that the softening point of the core is at least 50 deg.C higher than that of the clad at temperatures which are lower than the softening point of the core and higher than the softening point of the clad in a collapse process. CONSTITUTION:Soot synthesized by hydrolysis is blown from a burner to a core rod and the burner is moved forth and back in axial directions of the core rod to form a preform rod, which is spun to manufacture an element wire fiber. Numbers of element wire fibers are stored in a quartz pipe 1, which is then arranged in a heating furnace 2; and the container is evacuated while the pipe is heated at a temperature of 1,530 deg.C by a heater 3 and collapsed to manufacture an image guide blank material. For example, the softening point of the quartz core is 1,580 deg.C and the softening point of the clad is 1,525 deg.C; and clads of respective element wire fibers when heated at 1,530 deg.C in the collapse process soften and deform to unite themselves, but the core of each element wire fiber does not soften and, therefore, never deforms.
Patent JP-S57203257-A (JP)
Title: Discriminator for front and back side of disc
Inventor: YASUKAWA KENICHIROU
IPC: G11B19/12
Filed: 1981-06-10
Abstract: PURPOSE:To detect immediately erroneous back side loading of a disc, by  operating a display when the disc is loaded by turning the back side over, through the logical product of an output signal of two sensors which detect the presence/absence of the disc and the front/back side. CONSTITUTION:On a moving stand moving between a loading position and a reproduction position with a disc to be mounted, if no disc is loaded, an output of a disc presence/absence detecting sensor 3 goes to low level, an output of an NAND gate 5 goes to high level and no light emitting diode 6 illuminates. If the disc is loaded on the stand 2 by turning the back side over in error, the output of the sensor 3 goes to high level and an output of a front/back discriminating sensor 4 goes to high level, and the output of the NAND gate 5 goes to low level, the light emitting diode 6 illuminates for the display of turning back side over. When the disc is remounted correctly, the diode 6 is distinguished.
Patent JP-S5424842-A (JP)
Title: Preparation of hydroxybenzaldehydes
Inventor: UMEMURA YOSHIO
IPC: C07C67/00
Filed: 1977-07-25
Abstract: PURPOSE: To prepare a benzaldehy de derivative useful as a raw material of medicines and perfumes, in high yield in a short time, by oxidizing a hydroxymandelic acid derivative in the presence of specific catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03287268-A (JP)
Title: Image forming device
Inventor: SHINDO TATSUYA
IPC: G03D13/00
Filed: 1990-04-03
Abstract: PURPOSE:To eliminate exposure of photosensitive recording paper of a non exposure part and jamming by detecting the state of existance of the photosensitive recording medium in a cartridge, locking a shielding cover, and unlocking the lock when no photosensitive recording medium is detected. CONSTITUTION:When the cartridge is set to the image forming device and instruction is imparted to lock a shielding cover by a key board 4, a signal is given to a lock drive motor 7 to turn the motor shaft by 90 deg. by a microcomputer 31. As a result, the shielding cover 3 is made unopenable/unclosable. Next, the photosensitive recording medium is eventually used, and when its end is passed by an empty sensor 15, a signal is sent to the microcomputer 31 by the empty sensor 15, and the signal is sent to the lock motor 7 to turn the motor shaft by 90 deg. by the microcomputer 31. As the result, the lock is made to be in an unlocked state. Thus, exposure of the photosensitive recording of the non exposure part and the jamming of the photosensitive recording medium is eliminated.
Patent JP-H08257302-A (JP)
Title: Production of zsm-5 type zeolite membrane and liquid mixture separation membrane
Inventor: OKAMOTO KENICHI
IPC: B01D71/02
Filed: 1995-03-23
Abstract: PURPOSE: To produce a ZSM-5 type zeolite membrane and to provide a liquid mixture separation membrane using ZSM-5 type zeolite. CONSTITUTION: An aluminosilicate gel of which the mol compsn. ratio is set to H2 O/Na2 O=20-60, Na2 O/SiO2 =1 or more and H2 O/ Na2 O+(TPAX)2 O}=5-50 is formed and a porous support is immersed in this gel to perform hydrothermal synthesis at 100-180 deg.C for 3-6hr to form ZSM-5 type zeolite on the surface of the support and this support is baked at 400 deg.C or higher for 12-48hr. A liquid mixture separation membrane is obtained by forming a ZSM-5 type zeolite membrane on the surface of a tubular porous support. TPAX is tetrapropylammonium halide.
Patent JP-H10269073-A (JP)
Title: Data protection system in inter-unit data transmission
Inventor: HISAMITSU YASUTOMO
IPC: G06F9/06
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a data protection system in inter-unit data transmission for preventing program data destruction and malfunctions even when a unit to be controlled is exchanged with another unit to be controlled. SOLUTION: Whether or not the data array of the program data of the units 1a-1n to be controlled respectively provided with storage means 2a 2n storing the program data is in an activation operation state, is judged by the program control means 4 of a control unit. In the case that it is not in the activation operation state, the data array of the program data is corrected to the activation operation state by the program control means 4 and the data transmission between the units 1a-1n to be controlled and the control unit 4 is made possible.
Patent JP-S5313654-A (JP)
Title: Resin compositions
Inventor: TSURUTA YASUO
IPC: C08L101/00
Filed: 1976-07-26
Abstract: PURPOSE: To prepare a flame-retardant resin composition comprising CaSO 3 , which has little influence upon the fluidity of the resin even when incorporated in a large quantity, rapidly and homogeneously dispersed in the resin, by incorporating CaSO 3  of a specific shape into a thermoplastic or thermosetting resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11286152-A (JP)
Title: Roll paper unit
Inventor: MIYAMOTO KAZUTAKA
IPC: B65H23/28
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a roll paper unit comprising a roll paper feeding mechanism and a roll paper cutter in which a roll paper guide member is provided in order to prevent the roll paper from entering into a cutter moving space. SOLUTION: A roll paper 72 is contained in a roll paper unit by fixing the opposite ends of its spool rotatably to a spool holder and waited under a state where the forward end part is clamped by a press roller 84 and a paper feed roller 86. When paper feed is started, the roll paper 72 is guided by a lower cutter guide plate 78, a guide plate 80 and a guide member 87 while being clamped by a retaining roller and an uncurling roller (feed roller) 90. A roll paper guide member 120 is disposed above the lower cutter guide plate 78 and the roll paper 72 is guided not to enter into a cutter moving space 82 thus forming a specified loop.
Patent JP-S5515294-A (JP)
Title: Method for welding glass tube with zinc sulfide crystal plate
Inventor: KOSETO MASARU
IPC: G02B5/20
Filed: 1978-07-20
Abstract: PURPOSE: To reduce generation of crack by heating upper surface and lower surface of a transparent plate in such manner that the plate is holded in sandwich manner by regenerative means when the transparent plate consisting of zinc sulphide crystal is welded to end surface of a glass tube composing cooling Dewer of infrared detecting device.  
     CONSTITUTION: On a lower heat regenerative means mounting base 1 consisting of ceramic or alumina, lower regenerative means 2 made of carbon is mounted and in a recess disposed on the upper surface of the regenerative means 2, transparent plate 3 consisting of Zn crystal. And then on the plate 3 glass container 4 forming cooling Dewer for detecting infrared is mounted and when this container is welded to the transparent plate 3, upper regenerative means 2' made of carbon is inserted under the surface of the container 4. Thus, the upper and lower surfaces of the transparent plate 3 holded by both regenerative means 2, 2' in sandwiched manner and it is heated by high-frequency heater 5. Accordingly, both surfaces of the transparent plate 3 are suffered from same heat condition and then generation of crack and leak is protected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5424615-A (JP)
Title: Recorder of information signals for original discs of grooveless information recording discs
Inventor: KANAI HIROSHI
IPC: G11B7/0045
Filed: 1977-07-27
Abstract: PURPOSE:To stably record main information signals and tracking control signals at high density by passing one electron beam through a beam forming plate having two through-holes of specified sectional shapes.
Patent JP-H10283300-A (JP)
Title: Device and method for scsi device
Inventor: TAKEDA TOSHIHIRO
IPC: G06F13/14
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To fix the connection order of the SCSI filing device of SCAM application to always execute commands from a higher-order processing part. SOLUTION: A device consists of a higher-order processing part 1, a SCSI device control part 2 and SCSI devices 31 to 3n, and the SCSI device control part 2 includes an initialization part 21 consisting of a SCAM (SCSI configured auto-magically) processing part 211 and a SCSI-ID physical-logical conversion processing part 212, a control part 22 consisting of a SCSI-ID logical-physical conversion processing part 221, and a SCSI device information storage file 23 consisting of a SCSI-ID 231 assigned by SCAM, a SCAM discriminator 232, and a newly set SCSI-ID 233. The SCSI-ID physical-logical conversion processing part 212 is provided which converts the order of SCSI filing device connections for current system start with respect to that for preceding system start, and the order of SCSI filing device connections is restored to the original order at each time of system start.
Patent JP-S5217049-A (JP)
Title: Apparatus for measuring geometrical condition of chamber of extrusion mold
Inventor: MARUKUSU SHIYUMITSUTO
IPC: B29C48/92
Filed: 1976-07-28
Abstract: An apparatus for measuring the geometry of the hollow mold compartment of continuous casting molds comprising a measuring head displaceable essentially in the direction of its lengthwise axis and having three impact or contact elements arranged at a first side of the measuring head. The impact elements form a triangle which is parallel to the lengthwise axis of the measuring head. A first measuring feeler is arranged at this first side so as to bear against the neighboring mold wall and is perpendicular to the plane of the triangle and at least one resilient impact element is arranged at a second side of the measuring head opposite the first side and produces a force-vector directed away from the triangle at a right angle. A second measuring feeler is arranged at the second side of the measuring head coaxial to the first measuring feeler and bears against the opposite wall of the hollow mold compartment. Indicator elements operatively connected with the measuring feelers indicate the position thereof.
Patent JP-S59214248-A (JP)
Title: Wire bonding of semiconductor circuit
Inventor: MURATA YUKIO
IPC: H01L23/495
Filed: 1983-05-19
Abstract: PURPOSE:To reduce the procedures for repair through prevention of a conductor wire to unnecessarily touch with other conductors by providing an insulator between conductor patterns which are in contact with the conductor wires. CONSTITUTION:A conductor lead wire 3 and conductor pattern 2 connected to IC4 sometimes makes contact with conductor pattern 1 which is electrically separated. In this case, an insulator 5 is provided between the pattern 1 and pattern 2. Thereby, the conductor 3 is prevented to make contact with the pattern 1.
Patent JP-H05263863-A (JP)
Title: Variable damping force type shock absorber
IPC: B60G17/015
Filed: 1992-03-13
Abstract: PURPOSE:To reduce the consuming power of an actuator, as well as to make a shock absorber in a compact size and a light weight so as to realize a low cost. CONSTITUTION:A piston is provided with a bypass passage 158 to connect an upper chamber and a lower chamber, a valve hole 88 provided on the way of the bypass passage, a spool valve 86 to control the communication of the bypass passage by fitting to the valve hole movable reciprocating along the axial line 14, and an actuator to reciprocate and position the spool valve. The shaft 71 of the actuator is inserted to the center hole 126 of the spool valve, the spool valve 86 is carried to the shaft rotatable by a stopper ring 130, a strut bearing 132, and the like, a spiral groove 126a is provided to the wall surface of the center hole 126, and chambers 144 and 146 on both sides in the axial direction of the spool valve are communicated and connected each other by the spiral groove 126a.
Patent JP-H10282515-A (JP)
Title: Liquid crystal display device
Inventor: OOIMA SUSUMU
IPC: G02F1/1345
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of preventing the reduction of reliability such as the generation of defective display. SOLUTION: A liquid crystal layer 13 is formed between respective transparent insulated substrates 11, 12. An aluminium alloy film forming a drawing-round wire 14, an inter-layer insulating film 15 and an alignment layer 16 are laminated on the end part of the substrate 11. A counter electrode 17 and an alignment layer 18 are laminated on the substrate 12. A sealing material 19 is applied between the whole peripheral edge parts of the substrates 11, 12. A part of the wire 14 forms a contact pad 20. A part of the electrode 17 is extended to the end part of the substrate 12 and the extended counter electrode 17 is connected to the contact pad 20 through a conductive material 21. The contact pad 20 other than a part necessary for connection with an external circuit for the liquid crystal display device is covered with the inter-layer insulating film 15.
Patent JP-S5315145-A (JP)
Title: Sheet classifying device
Inventor: KISHI HIROTOSHI
IPC: G03B27/00
Filed: 1976-07-27
Abstract: PURPOSE: To assemble the sheet in good order and miniaturize the device by displacing one end of the bin tray which accommodates the sheet to the position where the sheet is received by shift means in order to widen the accommodation inlet and render the bin tray to rise obliquely. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11286236-A (JP)
Title: Horse transport vehicle
Inventor: SUZUKI MASAKATSU
IPC: B60P3/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To store the discharged urine and prevent the environmental deterioration due to the release of the discharged urine. SOLUTION: This horse transport vehicle is provided with a gutter 17 formed on the upper part of the floor part 16 of a horse housing chamber 10b, at least one scupper 18 formed on a part of the gutter 17 through the floor part 16, and a drainage tank 19 mounted on the body under the floor part to communicate with the scupper 18. When a strut hole is formed on the upper surface of the floor member 16, the gutter 17 is formed of right and left grooves formed on both sides of the horse housing chamber, a first connecting groove for mutually connecting them, and a second connecting groove for connecting the strut hole to the first connecting groove.  The drainage tank 19 has a tank body 19a, an inlet pipe 19b and discharge pipe 19c formed on the upper and lower parts of the tank body 19a, and a flexible pipe 19d having one end connected to the discharge pipe 19c, and it is fixed so that the inlet pipe 19b is connected to the scupper 18 and the other end of the flexible pipe 19d is situated above the tank body 19a.
Patent JP-S5315409-A (JP)
Title: Preparation for slow release of bioactive substance
Inventor: HOSAKA SHIYUNTAROU
IPC: A61K9/00
Filed: 1976-07-29
Abstract: PURPOSE:Preparation, which slowly releases a bioactive usbstance at a constant rate for a long time, containing as a base non-soluble polymer with a crosslinking structure and a certain reversible swelling property, the absorption of which to an organic solvent (b. p. <=120 deg.C or water miscible) is above 0.5.
Patent JP-H11289517-A (JP)
Title: Reproduction device and reproduction method
Inventor: KATSUKI SHINJI
IPC: H04N5/93
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To appropriately retrieve a desired scene from a recording medium on which a plurality of scenes are recorded. SOLUTION: A plurality of thumb nail images each denoting each scene are produced from a plurality of moving image scenes recorded on a recording medium. The thumb nail images each denoting each scene are displayed side by side on one screen and the thumb nail image of each scene is displayed while being switched sequentially for each prescribed time. Since the thumb nail image of each scene is sequentially switched and displayed for each prescribed time in this way, a desired scene is easily retrieved from the thumb nail images.
Patent JP-S59223757-A (JP)
Title: Composite pigment composition
Inventor: TOBA KAZUMASA
IPC: C09D11/00
Filed: 1983-05-24
Abstract: PURPOSE:To provide the titled compsn. which is clear and has excellent resistance to heat, weather and solvents and tinting strength, by adding a silane coupling agent to a composite pigment composed of an org. pigment and an inorg. pigment to firmly bond pigment particles to one another. CONSTITUTION:3-20wt% silane coupling agent such as vinyltrichlorosilane and small quantities of water and an org. solvent are added to a composite pigment composed of 1-50pts.wt. org. pigment such as copper phthalocyanine pigment and 99-50pts.wt. inorg. pigment such as green pigment [TiO2:NiO:ZnO:CoO (1:0.7:0.7:0.8)]. Mixing is carried out at room temp. or with heating for 30- 60min. The mixture is filtered by means of suction, washed with water and dried, whereby pigment particles are firmly bonded to one another by the silane coupling agent.
Patent JP-2000286635-A (JP)
Title: High frequency oscillator
Inventor: NAKAMURA SHIGEO
IPC: H03B5/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency oscillator which can easily suppress the higher harmonics of two oscillation circuits without increasing the scales and without separating both oscillation circuits from each other by preparing a filter between both oscillation circuits and an oscillation stage to suppress the interference high frequency components of the other oscillation circuit. SOLUTION: An oscillation circuit A consists of a resonance circuit part Xa, a negative resistance circuit part Ya, a filter part Fa and an amplifier circuit part Za. An oscillation circuit B consists of a resonance circuit part Xb, a negative resistance circuit part Yb and an amplifier circuit part Zb. The filter part Fa is located between the parts Ya and Za of the circuit A, i.e., between the emitter of an oscillation transistor 21 and the collector of an amplifier transistor 31 to suppress the higher harmonic components in oscillation signals of the circuit A which function as the interference waves against the circuit B. In such a constitution, both circuits A and B can be placed on the same substrate and have not to be sealed to construct a small high frequency oscillator.
Patent JP-S5716145-A (JP)
Title: High manganese non magnetic steel having small thermal expansion coefficient
Inventor: KUSAKA KATSUJI
IPC: C22C38/00
Filed: 1980-07-03
Abstract: PURPOSE: To provide the high manganese steel having a small thermal expansion coefficient at and near a normal temperature, by having Ti, Ta, V, Zr, Nb and the like contained in a steel containing 18W35% Mn.  
     CONSTITUTION: The high manganese steel comprising the basic components of 0.4% or less C, 2.5% or less Si, 10W40% Mn and 0.1W10% Mo, at least one element of 10% or less each Ti, Nb and V and 5% or less each Ta, Zr, W and Hf and the remainder of substantially iron. Mo results in a smaller thermal expansion coefficient and besides improves remarkably toughness and stress corrosion cracking resistance, but when the content of Mo is larger than 10%, the hot workability of the alloy is deteriorated and the toughness is also deteriorated due to the deposition of a metallic carbide when welded. Ti or Hf results in a reduced thermal expansion coefficient, but its excessive amount results in deterioration in hot workability and weldability due to carbide deposition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5215031-A (JP)
Title: Automatic return lever mechanism
Inventor: ENOMOTO MASAO
IPC: B60K37/06
Filed: 1975-07-25
Abstract: PURPOSE: Automatic return lever mechanism suitable for switch mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5214133-A (JP)
Title: Variable stage type carburetor
Inventor: HONDA YASUHIKO
IPC: F02M7/24
Filed: 1975-07-25
Abstract: PURPOSE: A variable stage type carburetor capable of adjusting the idle gear without exerting any induence on the fuel flow rate in high air flow rate. 
     COPYRIGHT: (C)1977,JPO&Japio