baber/WOPTO huggingface dataset:
Patent JP-H02167589-A (JP)
Title: Display device
Inventor: NANBA KEIJIROU
IPC: G09F13/04
Filed: 1989-02-10
Abstract: PURPOSE:To eliminate the need to secure a wide space on the front surface side of a display device and to reduce the overall thickness, size, weight, and cost of the device by arranging light sources on an end surface of a display plate. CONSTITUTION:The display plate 2 is provided different patterns 2a on its back surface side and light source lamps 4 are arranged closely on upper and lower end surfaces. An electric signboard 3 is provided with patterns 3a with transparent ink on the front surface side of a transparent substrate, many lamps 5 are arranged on the back surface side, and a reflecting plate 6 is further fitted behind the lamps. Discontinuous or continuous characters, pictures, and patterns are formed on respective display plates 2 and the light sources are turned on and off in order. Consequently, any wide space is secured on the front surface side of the display plates 2 and the device is made thin, and reduced in size, weight, and cost.
Patent JP-S59217067-A (JP)
Inventor: KAARU RICHIYAADO BOOKU JIYUNIA
IPC: F16K17/04
Filed: 1984-02-22
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-H09229593-A (JP)
Title: Missile launching device
Inventor: MORIYAMA HIROSHI
IPC: F42B15/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To enable a current capacity of a DC power supply for an ignition circuit to be reduced by a method wherein an ignition current from individual battery cells corresponding to missiles is applied when a plurality of missiles are concurrently launched so as to ignite propulsion chemicals contained in the missiles. SOLUTION: Before launching missiles 3a, 3b, a power generating device 4, a launching control circuit 8 and a DC power supply 9 for an ignition circuit may output a current and a relay 14 for charging is closed, so that battery cells 13a, 13b are supplied with current from the power generating device 4 through the DC power supply 9 for the ignition circuit and then a sufficient battery charging is performed. As a launching instruction signal 11 is inputted from an external side, a charging relay 14 is opened and relays 10a, 10b are closed. At this time, outputs of the battery cells 13a, 13b are allowed to flow as current in the ignition circuits 7a, 7b and then the propulsion chemicals 6a, 6b are ignited to cause the missiles 3a, 3b to be launched.
Patent JP-H01207535-A (JP)
Title: Vacuum air lift mud pumping device
Inventor: IKEDA SHOZO
IPC: E02F3/88
Filed: 1988-02-15
Abstract: PURPOSE:To improve the mud pumping efficiency by communicating the upper end of a mud pumping pipe provided with a suction nozzle at the lower section to a separate tank, decompressing it with a decompressing pump, and providing a mud discharging means to discharge mud under the atmospheric pressure. CONSTITUTION:A mud pumping pipe 12 is drooped to the water bottom from a service platform ship 11, a nozzle 13 is communicated to a compressor 16. The upper end of the mud pumping pipe 12 is communicated and opened to a separate tank 17, a vacuum pump 19 is communicated to the tank 17 via a suction pipe 18, an underwater sand pump 20 is provided in the tank 17. When the compressor 16 and the vacuum pump 19 are simultaneously operated, mud is made gas-solid-liquid three-phase slurry by the pressure difference and lifted through the mud pumping pipe 12 and fed into the tank 17, the separated air is discharged by the vacuum pump 19 and mud water is discharged by the sand pump 20 respectively. The mud pumping to the suction limit or more of the vacuum pump 19 can be thereby performed.
Patent JP-2000229075-A (JP)
Title: Finger recess/projection information input device and individual certifying device using this device
Inventor: KATO MASAKAZU
IPC: G01B7/34
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide stable finger recess/projection information by improving the S/N ratio. SOLUTION: An electrode array 13 arranged with plural electrodes 12 is arranged in the lengthwise direction of a finger so as to cover a first joint and a second joint of the finger 11, and an input electrode 14 is arranged at a prescribed interval on the outside of one end side electrode of the electrode array 13. An arranging position of the input electrode 14 is set to a position for contacting with a tip part of the finger when contacted in the lengthwise direction of the finger with the electrode array.  A high frequency driving signal is altenatively supplied to the respective electrodes of the electrode array from an output electrode drive circuit 15, a signal passing through the inside of the finger is detected by a detecting circuit 16 from the input electrode to obtain a voltage waveform, that is, finger recess/projection information corresponding to a surface recess/projection of the finger.
Patent JP-H11234802-A (JP)
Title: Controller for electric rolling stock
Inventor: ASANO YUMIKO
IPC: H02H7/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a controller for an electric rolling stock capable of quickly detecting a short-circuit fault, etc., of a power control means, without increasing the capacity of a charging resistor and setting first and second switches to open states for protective operations. SOLUTION: A comparator 23 outputs a fault output signal to a switch control means 18 by comparing the output of a current detector 22 with an abnormality discriminating reference value calculated from the inductance of a filter reactor 5, the capacitance of a filter capacitor 6, the resistance of a charging resistor 4, and the output value of a DC power supply voltage detector 21. Upon receiving the fault output signal, the control means 18 opens a first switch 2, without closing a second switch 3.
Patent JP-S54124697-A (JP)
Title: Illumination structure of liquid crystal display unit
Inventor: OONO AKIO
IPC: G09F13/18
Filed: 1978-03-22
Abstract: PURPOSE: To obtain the illumination structure of the liquid crystal display unit which performs efficiently irradiation within the range of limited power source energy, by arranging a cover in a lamp part to make the lamp light incident efficiently onto a conductor.  
     CONSTITUTION: Conductor 7 consituted by transparent materials is installed in the lower face side of liquid crystal cell 10 which is arranged in wrist watch case 18, and reflection plate 8 is installed in the lower face side of conductor 7. The light source such as lamp 9 is provided on the side face of conductor 7. Cover 15 obtained by subjecting a metallic plate to plating is extended and arranged around lamp 9 so that cover 15 may join with conductor 7, so that the light radiated from lamp 9 can be incident onto conductor 7 without losing the light from the gap between cover 15 and conductor 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54124190-A (JP)
Title: Reactor container
Inventor: WATANABE ATSUO
IPC: G21C13/00
Filed: 1978-03-22
Abstract: PURPOSE: To enlarge the corresponding force to the jet ejecting stress, and to  shorten the first term of works, by means fo constructing a containing liner in one body on the base without forming spaces at the inner circumferent wall of a structure for a reactor container.  
     CONSTITUTION: A structure 2 for reactor container is laid on the previously laid out base 1, and a container liner 3 is constructed at an inner circumferent wall 2 without the forming spaces. A containing chamber 5 is formed by means of setting up a suppression chamber structure 4 at the outside lower part of the structure 2. The impact forces can be restrained at the supposed accident time, by means of elengating tubes into water which is stored in a suppression chamber 6 by panetrating through the side walls of the structure 2 by setting up vent tube systems 8 at the lower part of the liner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09204985-A (JP)
Title: Optical element and its manufacture
Inventor: KIJIMA YASUNORI
IPC: H01L51/52
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element in which light can be emitted with low voltage and high luminance, and the deterioration of an organic layer can be suppressed by treating the surface of an electrode with a prescribed coupling agent, and providing the organic layer on this surface. SOLUTION: An ITO transparent electrode (anode) 5 is formed on a glass substrate 6, and an EL element forming cell masked by Si evaporation excluding a light emitting area of 2×2mm (arrangement) is formed. The surface of the substrate 6 (the ITO electrode surface exposed between SiO2 ) is treated with a titanate coupling agent containing a hydrophobic group P in the terminal. TPD is evaporated on the surface to form a held transport layer 4. An organic light emitting material (Al-quinoline complex) is evaporated thereon by use of a mask to form a light emitting layer 3 used also as an electron transport layer 2, and Al is then formed as cathode electrode 1, whereby an organic EL element 9 is formed.
Patent JP-S63199336-A (JP)
Title: Teleconverter for camera
Inventor: KUSAKA YOSUKE
IPC: G03B7/20
Filed: 1987-02-16
Abstract: PURPOSE:To quickly transmit a bit of urgent information by incorporating the switching means of a communication route for directly transmitting a bit of camera body information and photographing lens information in a teleconverter. CONSTITUTION:When a switch in the communication route switching circuit 23 built in the teleconverter 2 is turned on, a lens driving stopping instruction or the like generated in a CPU 31 of the camera body 3 is transmitted directly to a CPU 11 in the photographing lens 1 without being passed through a CPU 21 in a converter 2. Thereby, quick response can be attained. In the case of transmitting information requiring correction at the time of mounting a converter 2, the CPU 31 transmits the information requiring correction to the CPU 21 as a command e.g. and the CPU 21 turns off a switch in the circuit 23. The CPU 31 transmits the displacement quantity of a focus face to the CPU 21 and the CPU 21 corrects the information and transmits the corrected information to the CPU 11 in the lens 1. Consequently, urgent information can also be quickly coped with without losing a high communication function.
Patent JP-H09204747-A (JP)
Title: Magnetic disk and magnetic disk device
Inventor: MORITA OSAMI
IPC: G11B21/10
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the magnetic disk capable of suppressing fluctuation in a floating amt. of a magnetic head on the magnetic disk by providing a control signal recording area based on a projected length of a head slider. SOLUTION: A substrate of the magnetic disk 3 is formed with a data zone as a data recording area and a servo zone as the control signal recording area in a radial pattern respectively. Then, an array of the servo zones or a part of the array is arranged in every projected length of a floating head slider mounted with a magnetic head for recording and reproducing data, etc., on the magnetic disk 3. By this constitution, when the head slider is moved from the data zone to the servo zone or vice versa, fluctuation in the floating ant. of the head slider can be suppressed, and hence recording and reproducing of data, etc., can stably be carried out. As to the servo zone, more than one or two servo zones are desirable to be arranged in the projected length of the head slider.
Patent JP-H09201186-A (JP)
Title: Centralized bacterial testing apparatus
Inventor: SUKAI YASUNORI
IPC: C12M1/34
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject testing apparatus capable of collectively managing bacterial testing, totaling test data, and monitoring and controlling every user apparatuses by connecting the all devices or necessary devices of the user apparatuses, which are used for bacterial tests, to a central processing unit through communication lines. SOLUTION: This centralized bacteria testing apparatus is used for bacterial tests which are carried out as objective tests in sanitary survey and biochemical survey for foods. Each of user apparatuses 11,..., 14 comprises all of or necessary part of a sampling device 4 taking out test samples from testing objects, a crushing device 5 for crushing the test samples, a diluting device 6 for diluting the crushed test samples, a medium preparation device 7 for preparing medium necessary for culturing, a mixing device 8 for adding the test samples into the medium, a culturing device, a bacterial- number counting device 9 for examining the number of bacteria after culturing and a sterilization device 10 for treating the samples after test.  Each of the user apparatuses 11,..., 14 has a communication line 3 and a communication lineconnecting unit 2 for connecting to the communication line 3. The user apparatuses 11,..., 14 are connected to a central processing unit through the communication lines 3 and the communication lineconnecting units 2, and thus the centralized bacteria testing apparatus computes the information from each user apparatus.
Patent JP-H03235347-A (JP)
Title: Wafer handling jig
Inventor: AONO KOJI
IPC: H01L21/68
Filed: 1990-02-13
Abstract: PURPOSE:To facilitate handling of a wafer by fixing the wafer on a conductive supporting base by means of a tape. CONSTITUTION:A wafer 1 processed thin is fixed on a supporting base 2 made of metal by means of a doughnut-shaped tape 3. According to this constitution, the wafer 1 processed thin and fixed on this jig can be handled without touching the wafer directly. It is also possible to conduct measurement of the wafer which is left to be set on the base 2, with the base 2 grounded, and deterioration due to heating can be reduced by making a heat in the measurement radiate. When a through hole 5 for vacuum suction is provided in the supporting base 2 so as to enable correction of a warp of the wafer, besides, which is advantageous when electrical measurement is automated.
Patent JP-2000231618-A (JP)
Title: Card
Inventor: SAKAI HIDETOSHI
IPC: B42D15/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide the card, such as a magnetic card and an IC card, which has mechanical characteristics, heat resistance, and embossing working. SOLUTION: This card is a card formed of resin (composition) having thermoplastic resin as a matrix and has >=30 MPa upper yield point stress σ, >=0.1% upper yield point elongation ε, and a <=2400 MPa modulus E of elasticity by a tension test taken according to the rule ASTM D-638 so that E/(σ.ε)>=5.5.
Patent JP-H09204970-A (JP)
Title: Entanglement preventing mechanism in three-contact piece type contact
Inventor: KANEKO TETSUYA
IPC: H01R13/115
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To suppress the intervention of another contact to a slit formed between respective adjacent edge parts of each of a first and a second contact piece and a third contact piece in a three-contact piece type contact, and effectively prevent three-contact piece type contacts from being mutually entangled to obstruct the automatic planting of the contact to a socket base or cause the deformation of the contact. SOLUTION: In a three-contact piece type contact having a first contact piece 1 and a second contact piece 2 arranged opposite to each other to nip the lead pin of an IC, and a third contact piece 3 arranged so as to be capable of contacting one side of the lead pin on one side between the opposed surfaces of the first contact piece 1 and the second contact piece 2, the third contact piece 3 has entanglement preventing pieces 7 on each of the adjacent edge parts to the first contact piece 1 and the second contact piece 2, and the entanglement preventing pieces 7 are protruded into a slit 5 extended between adjacent edge parts 1a or 2a, and 3a of each of the first contact piece 1 and the second contact piece 2 and the third contact piece 3 to prevent the intervention of another contact into the slit 5.
Patent JP-2000232661-A (JP)
Title: Holography television element and holography television receiver
Inventor: NAKAMURA SHIGEO
IPC: G03H1/22
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a practical holography television element and a practical holography television receiver based on the reproduction principle of the phase modulation type L ippmann holograph. SOLUTION: The holography television receiver is provided with a holography television element 6 that has a transparent board 1 and very small optical elements 2 that are arranged in the form of a two dimensional matrix in the directions in parallel with and perpendicular to an incident plane 10 of the transparent board 10 and with a control section 3 that can individually control a control signal 11 applied to the optical elements 2. The transparent board 1 has a refractive index of 'n' with respect to an incident light 20 from the incident plane 10 and each optical element 2 has a refractive index of nearly 'n' with respect to the incident light 20. However, when the control signal 11 is applied to the optical elements 2 in the direction perpendicular to the incident light 20, the refractive index is modulated and a difference of the refractive index of the optical element 2 by 'Δn' is caused with respect to the refractive index of the transparent board 1.
Patent JP-S60194853-A (JP)
Inventor: KURISUCHIYAN JIYOSEFU BERUSE O
IPC: G06F13/42
Filed: 1985-02-22
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-H05235479-A (JP)
Title: Light source unit
Inventor: NAKADA NAOTARO
IPC: H01S5/40
Filed: 1992-02-20
Abstract: PURPOSE:To emit a beam accurately from a light source unit with a predetermined arrangement of laser diodes, by aligning fastening members with a board through inserting pins into aligning holes, and by fastening the fastening members to the board through screwing screws into fastening tapped holes. CONSTITUTION:Aligning pins 22 are inserted into holes provided in a board 30 at equal spaces, and a bar body 2 is fitted onto the aligning pins 22, engaging its aligning holes 24a, 24b with the aligning pins 22 respectively. Then, fastening screws 23 are screwed into tapped holes provided in the board 30, through fastening holes 25a, 25b formed in both the end parts of the bar body 2, and thereby, the bar body 2 is fastened to the board 30. A reference plane R3 is used both as the reference plane for the alignments of the bar bodies 2 and the reference plane for the alignments of laser diodes 1. Thereby, the cost of a light source unit can be reduced, since the respective planes for milling, machining and polishing are managed with one plane.
Patent JP-S61194068-A (JP)
Title: Vinyl derivative and 5-lipocxygenase inhibitor containing same
Inventor: WAKABAYASHI TOSHIO
IPC: A61P43/00
Filed: 1985-02-21
Abstract: NEW MATERIAL:A compound of formula I [(R)<m> is 3,4-dihydroxy, 3-methoxy-4- hydroxy, 3,4-dimethoxy, 3,5-dimethoxy-4-hydroxy, 3,4,5-trimethoxy; n is the number of double bonds in the trans form, 1,2; Y is formula II (l is 2, 3), formula III (X is H, halogen, methoxy; K is 2, 3)]. EXAMPLE:1-[6-( 3-methoxy-4-hydroxyphenyl )-4-oxo-5-hexen-1-yl]-4-benzhydroxy dipiperidine. USE:5-Lipoxygenase inhibitor, antiallergic. PREPARATION:The condensation reaction between an aldehyde derivative of formula IV (n is 0, 1) and a methyl ketone derivative of formula V or VI is followed by deprotection of the product to give a compound of formula I.
Patent JP-H02242968-A (JP)
Title: Anti-slip structure
Inventor: WATANABE HIROSHI
IPC: D06M15/00
Filed: 1990-02-13
Abstract: PURPOSE:To obtain a soft anti-slip structure by coating a surface of a fibrous substrate with a resin liquid containing dispersed anti-slip particles, thereby forming a minute matte-finish unevenness with protruded anti-slip particles while leaving the form of the knit or woven mesh of said substrate. CONSTITUTION:A surface of a fibrous substrate consisting of a knit or woven fabric is coated with a foamed resin liquid containing dispersed anti-slip particles. Excess resin liquid is blown off with air to form a resin coating film having the shape of the knit or woven mesh of the fibrous substrate on the surface, containing the anti-slip particles protruded on the surface and having minute matte-finish unevenness formed by the collapse of bubbles.
Patent JP-S57147173-A (JP)
Title: Tape cassette
Inventor: KOBAYASHI TADASHI
IPC: G11B23/087
Filed: 1981-03-09
Abstract: PURPOSE:To improve sealing efficiency and prevent a tape in a cassette from immeasurable slackness by installing a sliding cover closing a cut part in addition to a rotating cover to close a cassette opening part. CONSTITUTION:An opening/closing cover 17 and a sliding cover 18 of a tape cassette are kept in a closed status to prevent a tape reel from rotation. When  the tape cassette is fitted to a tape recorder and a cover unlocking member is inserted into slits 33, 34, the sliding cover 18 depresses the center part 47c of a stopping member of a tape reel and the stopping part 50 of the tape reel is unlocked from the lock part of tape reel.
Patent JP-H07242463-A (JP)
Title: Al2o3-tic sintered body and substrate for magnetic head
Inventor: TAKAGI NOBUOKI
IPC: C04B35/117
Filed: 1994-03-03
Abstract: PURPOSE:To improve the adaptability for surface processing of the substrate with ion irradiation and improve the surface quality after processing by controlling the structure in such a manner that the particle diameter of Al2O3 is made relatively larger than the particle diameter of TiC and that the particle diameter as a whole is made small. CONSTITUTION:An Al2O3-TiC sintered body is obtd. by controlling the particle diameter of the source material and baking temp. in such a manner that the sintered body essentially consists of Al2O3, contains 20-40wt.% TiC, and the average particle diameter of Al2O3 particles is larger by 5-50% than the average particle diameter of TiC particles. For example, the structure is controlled to obtain <=1mum average particle diameter of the whole sintered body, <=0.9mum average particle diameter of TiC, and further, to contain <=1.0wt.% intergranular phase produced from the sintering aid added in the sintering process. The obtd. Al2O3-TiC sintered body is used as a substrate of a thin film magnetic head. Thereby, ultraprecision processing of the floating plane of a slider with ion irradiation can be performed with an excellent accuracy.
Patent JP-S57148052-A (JP)
Title: Fuel injection feed control system
Inventor: YOGO KENJI
IPC: F02M51/06
Filed: 1981-03-09
Abstract: PURPOSE: To concentrically feed air and improve atomization of fuel, by controlling a fuel injection device with a control signal, arranging an air feed valve device in the half way of an air feed passage and open-close controlling said air feed valve device with a signal relating to said control signal.  
     CONSTITUTION: Output signals 12a, 13a, 14a from an O 2  sensor 12, provided in the exhaust manifold part of an engine, throttle position sensor 13, air flow meter 14, etc. are input to a computer 11 to decide a condition and required speed of the engine and apply a fuel feed signal 15a to an injection fuel atomization promoter 30. Then a port (not shown), injecting fuel from a fuel pump 17,  and air feed port (not shown), in the periphery of said port, are provided in the atomization promoter 30, and an air feed valve (not shown) is open-close controlled by the signal 15a to perform the feed of air only during the time when fuel is injected. 
     COPYRIGHT: (C)1982,JPO&Japio