baber/WOPTO huggingface dataset:
Patent JP-H08232595-A (JP)
Title: Segment conveying truck
Inventor: TSUTSUI YOICHI
IPC: E21D11/40
Filed: 1995-02-28
Abstract: PURPOSE: To convey segments in continuous mode from the rear part of a tunnel up to the rear part of a shield excavator by way of a lateral space part of a succeeding truck of the shield excavator. CONSTITUTION: The present invention relates to a conveying truck which conveys a segment S on a rail 4 installed in a tunnel in parallel to a traveling rail 14 of a succeeding truck 16 from the rear part of the tunnel to a shield excavator 15. A segment housing frame 7, which houses some pieces of segments in a laminated state, is installed to a truck main body 1. When the segment housing frame 7 is placed in a horizontal state and the segments S are loaded, and then reach the succeeding truck 16, this segment housing frame 7 is turned from the horizontal state until it turns to a vertical state in parallel to the side surface of the succeeding truck 16. This construction makes it possible to convey the segments S to the shield excavator passing by the lateral part of the succeeding truck without the intervention of the succeeding truck 16.
Patent JP-S59194602-A (JP)
Title: Controller for electric railcar
Inventor: HOSODA YOSHIO
IPC: B60L15/20
Filed: 1983-04-18
Abstract: PURPOSE:To perform a stable readhesive control by switching a pattern voltage voltage upon rising of a speed of a railcar. CONSTITUTION:Since a counter 9 still outputs a signal corresponding to a notch when a simultaneous maximum notch (N) is closed, a low priority circuit 1 applies a signal corresponding to a notch to a voltage pattern generator 2. Since the output of a voltage control amplifier 3 is high at the starting time, a low priority circuit 4 outputs a current limitig value command. When the output of the amplifier 3 becomes lower than the current limiting value command, a comparator 6 outputs a signal. When a comparator 6 of other motor circuit outputs a signal, a trigger signal is inputted to the counter 9 by a time limit circuit 8 after the prescribed time, and the counter 9 outputs 2-notches. Thereafter, the voltage pattern is sequentially switched to N-notches similarly.
Patent JP-H08239218-A (JP)
Title: Oxide composition and solid electrolyte
Inventor: SHINDO KIYOTAKA
IPC: C01G35/00
Filed: 1995-03-01
Abstract: PURPOSE: To obtain an oxide composition stable in the atmosphere, providing a solid electrolyte having high ionic conductivity, glass transition temperature, etc., comprising an oxide selected from Nb2 O5 , Ta2 O5 and WO3 , Li2 O4 and SiO2 . CONSTITUTION: This oxide composition is shown by the formula (M is an oxide selected from Nb2 O5 , Ta2 O5 and WO3 ; x+y+z=1) and is obtained by mixing an oxide selected from Nb2 O5 , Ta2 O5 and WO3 with lithium carbonate and silicon dioxide, heating, melting and cooling the mixture. The oxide composition is preferably glassy. In the formula, the values of (x), (y) and (z) are preferably in 1/10<=x<=2/3; 1/10<=y<=4/5; 1/50<=z<=1/2. The prepared oxide composition has excellent thermal stability, has high crystallization temperature and can be suitably used as a solid electrolyte for the whole solid type electrochemical element such as a gas sensor.
Patent JP-S63234466-A (JP)
Title: Landing speed switching mechanism for magnetic head
Inventor: WATANABE AKIRA
IPC: G11B21/12
Filed: 1987-03-20
Abstract: PURPOSE:To decide the landing speed of a magnetic head by providing plural arm parts different in length from the central axis of a rotation to an engaging part with a magnetic head driving arm in a landing speed switching arm and engaging the desired arm part with the driving arm at the time of assembling. CONSTITUTION:The landing speed switching arm 7 is connected to a damper mechanism through the central axis 8 of the rotation etc., and rotates around the central axis of the rotation. The landing speed switching arm 7 is provided with the three sets of the arms having the different length such as l1-l3 from the central axis 8 of the rotation to the engaging part of and external end. The arm with which the driving arm A is engaged is decided at the time of assembling. When the arm is engaged with the driving arm A, the landing speed switching arm 7 is driven around the central axis 8 of the rotation to softly land the magnetic head according to the damping operation of a damper mechanism connected to the landing speed switching arm 7. Thereby, the landing speed to the magnetic disk medium of the magnetic head can be selected.
Patent JP-S63232482-A (JP)
Title: Semiconductor laser
Inventor: HAYASHI NOBUHIKO
IPC: H01S5/00
Filed: 1987-03-20
Abstract: PURPOSE:To easily manufacture and to increase a current constriction effect of a semiconductor laser by forming a state that a reverse mesa ridge is superposed on a substrate, positioning an active layer in the ridge disposed on the substrate, and disposing current constriction units on both sides of the layer. CONSTITUTION:One current constriction unit is formed in the narrowest bottom of width dimension of the lower end of a reverse mesa ridge 2 at the top of an active layer 13, and another current constriction unit is formed in the narrowest bottom of width dimension of the lower end of a reverse mesa ridge 3 at the bottom of the layer 13. The surface of a buffer layer 11, the sides of the ridges 2, 3, and the upper surface are covered with SiO2 films 4, the center surface of the ridge 3 is etched to partly remove the film 4, the surface center of a cap layer 16 is exposed, and electrodes 5, 6 are formed on the whole surface of the film 4 and the whole lower surface of a substrate 1. Thus, since a double reverse mesa structure is provided, the current constriction effect is increased to less reduce a current density, to reduce a threshold value current, to enhance an output, and a stable laser oscillation is obtained in a basic lateral mode.
Patent JP-S60210990-A (JP)
Title: Antibiotic tan-643, its preparation, and novel strain belonging to genus cytophaga
Inventor: ONO HIDEO
IPC: A61K35/74
Filed: 1984-04-03
Abstract: PURPOSE:To obtain an antibiotic showing antibacterial action on Gram-positive and Gram-negative bacteria, and to use it as a drug, by cultivating a novel strain belonging to the genus Cytophaga. CONSTITUTION:A novel strain such as Cytophaga aurantiaca, etc. belonging to the genus Cytophaga, capable of producing novel antibiotic TAN-643, is cultivated in a medium containing a carbon source, a nitrogen source, an inorganic salt, etc. A mold is removed from the culture by a conventional separating means, and novel antibiotic TAN-643 is prepared in the filtrate. TAN-643 is usually bonded to a salt used in purification, a cation such as sodium, potassium, etc. in a buffer solution, and isolated as a salt.
Patent JP-H07279568-A (JP)
Title: Wall laid ladder
Inventor: MATSUKA KENJI
IPC: E06C7/48
Filed: 1994-04-05
Abstract: PURPOSE:To stabilize a ladder free from swing and stabilize elevation/lowering and work, by laying a hook installed at the upper end of a supporting pillar at the upper end of a beam or a wall which is higher than the length of the ladder, and installing a rod-shaped body which projects long on both the sides in the lower part of the supporting pillar on the wall on both the sides of the beam. CONSTITUTION:A hook 3 is installed at the upper end parts of the left and right supporting pillars 1 and 1 having a plurality of ladder stepping crosspieces 2, 2,.... A working board 5 is installed so that the side edge part is laid between the left and right supporting pillars 1 and 1 and is turnable. Further, a stopper 6 having a plate-shaped body is projected on the left and right supporting pillars, and the working board 5 is turned downward from the upper part, and when the working board 5 turns up to a nearly horizontal state, the undersurface of the working board 5 is engaged with the stopper 6, and the revolution over this degree is prevented, and the working board 5 is held nearly horizontally. Further, a rod-shaped body 41 having the variable projection length is installed coaxially with the ladder stepping crosspiece 21 in the lower part, and when contracted, almost all the parts are accommodated into the ladder stepping crosspiece 21, while being extended, the rod-shaped body 41 projects long on both the sides. Further, the ladder stepping crosspiece 21 is formed to a hollow cylinder body, and the rod-shaped body 41 is accommodated in the hollow part. A screw part 21a is formed on the inner surface at the end part of the ladder stepping crosspiece 21, and the screw parts 41b and 41c are placed at both the end parts of the rod-shaped body 41 and in the vicinity thereof.
Patent JP-H04303135-A (JP)
Title: Gas turbine engine
Inventor: INOUE KAZUO
IPC: F02C7/20
Filed: 1991-03-29
Abstract: PURPOSE:To compose a scroll, a back plate, a high pressure turbine shroud, and a nozzle vane of a gas turbine engine to be separate from each other, and integrate them securely in a condition where they are less likely to have effects of a thermal stress. CONSTITUTION:A back plate 21, a nozzle vane 25, and a high pressure turbine shroud 22 are laid one on top of another in the axial direction, and a scroll 24 is disposed at their outer circumferences. A pressure member 75 energized in the axial direction by resiliency of a spring 74 has two pressure parts 751, 752, the scroll 24 is pressed by the outer side pressure part 751, and the high pressure turbine shroud 22 is pressed by the inner side pressure part 752, so they are positioned and fixed. The back plate 21, high pressure turbine shroud 22, nozzle vane 25, and pressure members 75 are mutually positioned by pins 71, 72 disposed in the axial direction.
Patent JP-2000265405-A (JP)
Title: Ground leveling method for outdoor ground surface
Inventor: OGURI TAKESHI
IPC: E01C13/06
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reliably secure safety and silence at walking and vehicle traveling time by arranging a guide means for guiding permeated water to the outside under a water permeable pavement surface when the water permeable pavement surface is adjacent to an unpaved surface bare with sand or earth. SOLUTION: When a water permeable pavement surface 10 is adjacent to an unpaved surface 11 bare with sand or earth, a vinyl sheet 4 is arranged under the water permeable pavement surface 10. This vinyl sheet 4 guides water such as rainwater permeated through the water permeable pavement surface 10 to the unpaved surface 1 side. Thus, the water does not permeate as it is under the water permeable pavement surface 10, and since water permeability of the water permeable pavement surface 10 is maintained, the water hardly gathers on a surface of the water permeable pavement surface 10, so that safety and silence at walking and vehicle traveling time can be reliably secured. The water is supplied to a garden plant 12 planted on the unpaved surface 11 so that the water is conveniently supplied to the garden plant.
Patent JP-H09237755-A (JP)
Title: Projection aligner
Inventor: NAGAYAMA TADASHI
IPC: G03F7/20
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To enable detection of an intensity distribution of a spatial image of a mask pattern formed through a projection optical system. SOLUTION: An aligner comprises a knife-edge member and a light receiving means. The knife edge member has a light transmission part for transmitting illumination light, a light shielding part for shielding the illumination light, and a knife edge formed as extended from a boundary line between the light transmission and shielding parts. The light receiving means receives light from a spatial image of a mask pattern formed on the knife edge member through a projection optical system 10. The spatial image of the mask pattern and the knife edge member are relatively moved along a predetermined direction so that the aligner detects an intensity distribution of the spatial image of the mask pattern on the basis of an output of the light receiving means.
Patent JP-S58186238-A (JP)
Title: Speaker sound volume controlling system of radio system
Inventor: SAITOU KAZUO
IPC: H04B1/16
Filed: 1982-04-23
Abstract: PURPOSE:To reset a forced sound volume circuit with a detection signal, by detecting a DC voltage change of a voltage detection variable resistor produced with the rotation of a knob of a sound volume adjusting variable resistor. CONSTITUTION:When the operator uses a sound volume adjusting variable resistor 7, a voltage detecting variable resistor 10 is interlocked at the same time. Since the resistor 10 is connected between a DC power supply Vc and ground, the changed component of a resistor is inputted to a detection circuit 9 as the change in the DC voltage. When the detection circuit 9 detects the change in the DC voltage, a register 3 is reset. Thus, the connection of a connection circuit 4 is released, allowing to set the resistor 7 to an arbitrary sound volume position.
Patent JP-S56162479-A (JP)
Title: Silver (2) oxide battery
Inventor: INADA KUNIAKI
IPC: H01M4/06
Filed: 1980-05-21
Abstract: PURPOSE:To increase the discharge capacity and to reduce the internal resistance of a battery by using an anode compound which comprises silver(II) oxide and a conductive material of transition metal powder with many projections on its surfaces. CONSTITUTION:An anode compound 2 which comprises 95 parts silver(II) oxide and 5 parts metallic powder such as cobalt, nickel, or iron, many projections on its surfaces and 0.5m<2>/g or more surface area, is filled and pressed in a metallic container 1, a separator 3 is inserted to the upper surface, and a gel-like cathode electrode 5 prepd. from a mixture of zinc powder and an alkaline electrolyte comprising  pottasium hydroxide and powder of a gelatinizing agent such as sodium polyacrylate  are combined to form a battery. Because of the large surface area of the transition  metal powder in the anode compound 2, the internal resistance of the anode compound can be reduced with the smallest amount of the metallic powder; silver(II)  oxide will not be reduced, and the reduction of the battery capacity can be reduced  greatly.
Patent JP-S56164150-A (JP)
Title: Preparation of alkali salt of iminodiacetic acid
Inventor: AKIYAMA TSUNEKAZU
IPC: C07C227/00
Filed: 1980-05-21
Abstract: PURPOSE: To obtain the titled compound useful as a compound having chelating actions, etc. in high selectivity by hydrolyzing an alkali salt of N-cyanomethylaminoacetic acid in the presence of a caustic alakli under specific conditions.  
     CONSTITUTION: A mixed aqueous solution of an alkali salt of N-cyanomethylaminoacetic acid and an caustic alkali (e.g., Na 2 CO 3 , etc.) is previously kept at a temperature <60°C for at least 5min and heated to a temperature from 60°C to the boiling point, to give the titled compound. The concentration of the aqueous solution of alkali salt of N-cyanomethylaminoacetic acid is usually about 5W50wt% preferably.  
     EFFECT: When the mixed aqueous solution is previously kept at ≥60°C, selectivity for sodium iminodiacetate is lowered abruptly and selectivity for sodium nitriloacetate is raised. When it is previously kept at <60°C, sodium iminodiacetate is obtained in a selectivity 90wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000267639-A (JP)
Title: Information processor
Inventor: ISHIGAKI TORU
IPC: G06F19/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of sharing mark information even in among different presentations produced for every perusal condition. SOLUTION: Scenarios and media needed for presentations are managed in the presentation information management part of a server S and they are transferred to a client by the request of a user and the reproducing of media made to follow the scenario is performed in an information looking and listening part 1. At this time, when a marking is performed with respect to a presenation in a marking part 2, a mark information management part 3 transmits its mark information to the server 3. Then, this mark information are converted into mark information with respect to a presentation becoming a reference in a mark information converting part 8 to be managed in a mark information management part 9.  When there is the request of another presentation, the mark information are converted into mark information with respect to a specified presentation to be transmitted to the client together with the scenario and the media.
Patent JP-S5356017-A (JP)
Title: Photosensitive material
Inventor: ENDOU ICHIROU
IPC: G03C1/498
Filed: 1977-06-08
Abstract: PURPOSE:To improve photosensitivity of a thermodevelopable photosensitive material, its development characteristics, covering power and stability of formed images, etc., by adding an organic silver salt furnished with photosensitivity and a resin having a carbazole ring to the photosensitive material in a specified amount.
Patent JP-H07225163-A (JP)
Title: Stress measuring instrument
Inventor: YAMASHITA TOSHIHIRO
IPC: G01L3/10
Filed: 1994-03-11
Abstract: PURPOSE:To provide a stress measuring instrument which can accurately and rapidly measure torque, etc., applied to a rotator. CONSTITUTION:A magnetic head 5 consisting of a non-contact-type magnestriction torque sensor is provided at the outer periphery of a rotary tool 2 and at the same time the rotary angle of the tool 2 is detected by an encoder 3. The area around the tool 2 is divided into a plurality of sectors of for convenience, the output of the magnetic head 5 for each sector is integrated by a sector integrator 12 based on the angle detected by the encoder 3, and then the integrated result is stored in a sector integration value memory 14. Since sector coefficients based on the ratio of the integration value of each sector for the average integration value of all sectors are stored at a sector coefficient memory 15, a true torque applied to the tool 2 is calculated by multiplying the average value of the integration value of a certain sector stored at the integration value memory 14 by a coefficient stored at the sector coefficient memory 15 using a multiplier 16 at a specific timing.
Patent JP-S59194430-A (JP)
Title: Laser beam annealing method
Inventor: OGURA KEN
IPC: H01L21/268
Filed: 1983-04-19
Abstract: PURPOSE:To stably perform an annealing by mounting a semiconductor substrate on a nonresonance cell in which a microphone is mounted, collecting atomic lattice distortion beat generated at the substrate by the emission of a laser beam, and controlling the heating of the laser beam. CONSTITUTION:A semiconductor substrate 3 is mounted on a nonresonance cell 1, and a microphone 2 is provided above the substrate 3. A laser light is emitted from a laser light source 6, and emitted through a chopper 7 and a beam splitter 8 to a thermoelectric detector 9 and the substrate 3. The atomic lattice distortion beat produced at the substrate 3 due to the beat shock of the laser beam is collected by the microphone 2, applied to a chopper 7 together with the output of the detector 9 through a preamplifier 10 and a lock-in amplifier 11, and the operation of the chopper 7 is controlled. Simultaneously, the both outputs are applied together with compared calibrated data through a ratiometer 14 to a laser controller 17, thereby controlling the source 6.
Patent JP-S58191254-A (JP)
Inventor: LONATI FRANCESCO
IPC: D04B15/36
Filed: 1983-04-19
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-H01316324-A (JP)
Title: Agent for suppressing cholesterol level
Inventor: ASAMI YUMIKO
IPC: A61K31/785
Filed: 1989-03-20
Abstract: PURPOSE:To provide an agent for suppressing cholesterol level, containing an anion exchange resin having a specific composition as an active component, capable of selectively bonding with bile acid and exhibiting strong action to suppress the increase of total cholesterol level in serum. CONSTITUTION:The objective cholesterol-lowering agent having the above effects contains, as active component, an anion exchange resin containing the monomer units of the formulas I-IV (R<1>-R<3> are H, lower alkyl or benzyl; R<4> is H, lower alkyl or CH2OH; X is halogen) in an amount of 60-95mol% for I, 0-25mol% for II, 0-30mol% for III and 1-6mol% for IV, preferably a wholly porous resin having >=70 equivalent % of dimethylbenzylammonium group as anion exchange group, a total ion exchange capacity of >=1m-equivalent per 1g of dried gel, containing crosslinked polymer matrix having styrene and divinylbenzene as main monomer units and having pores corresponding to the rejection critical molecular weight of 800-20,000 for polyethylene oxide in a state swollen in an aqueous solution.
Patent JP-S62223803-A (JP)
Title: Signal erasing method for magnetic disk
Inventor: TANAKA SHUNPEI
IPC: G11B5/024
Filed: 1986-03-26
Abstract: PURPOSE:To prevent the remaining of noise due to the polarity inversion of an erasing electric current at a magnetic disk and to execute the very satisfactory erasing by dislocating little by little the time point of the polarity inversion of an erasing electric current on a magnetic disk surface. CONSTITUTION:At a constant period T+DELTAT, a little longer than a rotating period T of a magnetic disk, a polarity is inverted, an erasing electric current (ie), in which an absolute value is attenuated, is given to a recording reproducing head and by the magnetic field of the occurrence of the same recording reproducing head, the signal of the recording track of the magnetic disk is erased. In short, the inverting time point of the polarity of respective electric current pulses of the erasing electric current (ie) is dislocated for each angle equivalent to a time DELTAT, and the inverting time points of the polarity to dislocate and occur are all in the vertical blanking period. In such a case, at the time of the inversion of the polarity of the erasing electric current (ie), the noise due to the polarity inversion is generated, respective time points of the inversion of the polarity are wholly dislocated for each angle equivalent to the time DELTAT, and therefore, by overlapping the noise at the same rotating position of the magnetic disk, a large noise will not be obtained.
Patent JP-H0738329-A (JP)
Title: Plane antenna using leakage wave nrd guide
Inventor: TAKAHASHI AKIRA
IPC: H01Q13/10
Filed: 1993-03-26
Abstract: PURPOSE:To provide the plane antenna using a leakage wave NRD guide simple in structure and capable of exciting a radiation element with a uniform electric field distribution. CONSTITUTION:This plane antenna is constituted of one metallic plate 21 in which a radiation element is provided for every propagation wavelength lambdag, the other metallic plate 22 arranged in parallel at an interval of half-wavelength or below of a working frequency on one metallic plate thereof, a metallic wall 23 for supporting and connecting one metallic plate and the other metallic plate in its periphery, feeding parts 26, 27, and two leakage wave dielectric strips 24, 25 separated and arranged so as to be orthogonal to each other, which are inserted/held and provided between one metallic plate and the other metallic plate, and also, radiate a leakage radio wave without residual electric power, while transmitting electric power from the feeding part.