baber/WOPTO huggingface dataset:
Patent JP-H02132295-A (JP)
Title: Constructing method for tunnel lining work
Inventor: ISHIDA KIKUO
IPC: E21D9/06
Filed: 1988-11-14
Abstract: PURPOSE:To construct a tunnel in its lining work of high quality avoiding contact of concrete with water by constituting the tunnel providing a press ring and a mold supporting member and charging between the concrete and the natural ground with a water stopping member injected. CONSTITUTION:A press ring 7 is movably provided inside an outer shell 2, and a mold supporting member 11, movably provided inside the press ring 7, is moved to the front of the outer shell 2. Next in concrete depositing space 31 generated by the movement, concrete 21 is injected and deposited, moving the press ring 7 to the front of the shell 2. Subsequently, space 32, generated in accordance with the movement, is charged with a water stopping member 5 injected through a delivery pipe 10. And moving the press ring 7 in a direction of arrow head A, digging is started by a shield excavator 1. Thus forming a water stopping layer cylindrically surrounding the periphery of the concrete 21, its contact with groundwater or the like can be prevented.
Patent JP-S63140589-A (JP)
Title: Light emitting device module and manufacture thereof
Inventor: NAKANO JUNICHI
IPC: H01L21/3065
Filed: 1986-12-02
Abstract: PURPOSE:To enhance the optical coupling efficiency by providing a light emitting device formed on an InP substrate, an optical part installing groove formed on the substrate, and an optical part mounted in the groove in such a manner that all the sidewalls of the grooves perpendicularly cross the main surface of the substrate. CONSTITUTION:A component of a light emitting device 22 which contains an active layer 23 is formed on the main surface of an InP crystal substrate 21, and the whole surface is covered in this state with a mask layer 51. Then, a part 52 corresponding to the groove to be engaged with an optical part 53 is opened by lithography and RIE. Then, gas in which BBr3 and O2 gases are mixed at the flow rate ratio of 1:1 is introduced to an RIE unit, a substrate is heated to form grooves. Then, a mask layer 51b covering the electrode 50 of the device 22 is further processed to remove part 51c to form the device light emitting surface of the device to be opened. Thereafter, in order to form the light emitting surface of the device, it is etched. Subsequently, the part 53 is engaged within the groove and bonded by an adhesive.
Patent JP-H07116808-A (JP)
Title: Die for die casting
Inventor: SEKINE KATSUMI
IPC: B29C45/33
Filed: 1993-10-22
Abstract: PURPOSE:To reduce the play of a slide core by providing a side core having plural positions of clearance and slidably fixing to a fixed main die or a movable main die and constituting it so as to cancel the clearance in the increased part and in the decreased part. CONSTITUTION:The clearances having C0, C1, C2 are arranged in the sliding parts between the fixed main die or the movable main die 3 and the slide core 7 slidably fitted. When the slide core 7 expands by heat, there are the increasing parts and the decreasing parts in plural clearances arranged between the fixed main die and the movable main die 3, and the slide core 7. The clearance is made small before the slide core 7 expands by heat by constituting it so as to cancel the clearances in the increasing part and in the decreasing part. By this method, the play of the slide core can be reduced.
Patent JP-H06139397-A (JP)
Title: Two-dimensional code scanner
Inventor: UCHIMURA MITSUO
IPC: G06K7/10
Filed: 1992-10-26
Abstract: PURPOSE:To read a two-dimensional code simply and in a short period of time by making the scanner inexpensive small-sized and light in weight. CONSTITUTION:An LED light emission section 27 irradiating the light on the two-dimensional code of a printing medium and an angle conversion mirror 28 reflecting the reflected light from the two-dimensional code in the direction of a handle section are provided on a reading section 22 of a frame 21 which is formed integrally. On the handle section of the frame 21, a two-dimensional CCD 30 arranging the CCD elements in a matrix shape, filter 33, combination lens 32 forming in image the reflected light from the mirror 28 at the position of the two-dimensional CCD 30, diaphragm mechanism 31, and circuit section 29 preparing the picture data of the two-dimensional code by an electric signal outputted from the two-dimensional CCD 30, analyzing the picture data and outputting them to a two-dimensional code data two-dimensional connection cable 23 are provided.
Patent JP-H08146134-A (JP)
Title: Optical measuring device and optical measuring method
Inventor: IWASAKI MITSURU
IPC: G01S17/10
Filed: 1994-11-22
Abstract: PURPOSE: To measure the distance to an object to be measured with high accuracy when the output of a light received is small, or even when the influence of disturbances such as reflected light other than the object to be measured is temporarily great. CONSTITUTION: The preliminarily estimated distance up to an object to be measured is divided, and reflected lights are detected for every time equivalent to the divided distances to obtain data on the reflected lights. The detected data are integrated to estimate that the object to be measured is positioned at the greatest distance represented by the data. Further, data on the reflected light received by a light receiving part 9 during the time equivalent to the estimated distance are read in order for a calculating-processing part 17 to calculate the distance to the object to be measured on the basis of the time from irradiation time to light-receiving time.
Patent JP-H02133438-A (JP)
Title: Production of electrical laminate
Inventor: INOUE SADAHIKO
IPC: B29C70/58
Filed: 1988-11-15
Abstract: PURPOSE:To obtain the title laminate prevented from cracking and made punchable by impregnating bases with a magnesium silicate-filled resin varnish and laminate-molding the impregnated bases. CONSTITUTION:A magnesium silicate-containing resin varnish (B) is obtained by mixing a thermosetting resin varnish (a) (e.g., epoxy resin varnish) with 5-50wt.%, based on the resin content of component (a), magnesium silicate (b) desirably in the form of a fiber. Resin-impregnated bases (A) are obtained by impregnating bases (e.g., glass paper) with component B and drying them. A plurality of the resin-impregnated bases are laid upon each other, a metal foil is optionally applied to at least either of the outer surfaces, and the assemblage is laminate-molded under applied heat and pressure.
Patent JP-H09106539-A (JP)
Title: Magnetic disk device
Inventor: YAMAGUCHI KENICHI
IPC: G11B19/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To save the power consumption of a magnetic disk device and to speedily start the reading of the information by constituting a hard disk with a carbon substrate. SOLUTION: This magnetic disk device 10 is constituted of the hard disk 11, magnetic head 12, spindle motor 13, carriage actuator 14, etc., and control part 16. In the device 10, the hard disk 11 on which a magnetic recording layer is formed on the carbon substrate such as a vitreous carbon substrate is used. By constituting the hard disk 11 with the carbon substrate to lower the density, the power consumption of a spindle motor 13 is reduced, and the low power consumption of the magnetic disk 10 is realized. Also, the start for reading out the information by the device 10 is speeded up since the load of the spindle motor 13 is reduced.
Patent JP-H02136537-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: SASAKI HIDEKI
IPC: F02D41/14
Filed: 1988-11-14
Abstract: PURPOSE:To make improvements in various performances by selecting a learning value being renewed within a learning range and a compensation learning value on the basis of the maximum value of this learning value according to an intake air quantity, setting a learning correction factor, and using it as a control parameter. CONSTITUTION:An air-fuel ratio controller 20 learns a compensation value on the basis of a slippage between an air-fuel ratio being detected by an exhaust sensor 15 and the desired air-fuel ratio, and controls the air-fuel ratio is using this learning value as a parameter. In this case, a learning value retrieving means 39b of a learning means 39 writes a compensation learning value being calculated by a compensation learning value calculating means 40 as a learning value in the unlearning range when there is still an unlearning range in a learning value table TBLR. In addition, at a driving range out of the section of a matrix, the compensation learning value is outputted to a fuel injection quantity setting means 42 as a learning correction factor. Then, the compensation learning value calculating means 40 calculates the maximum value of the learning value up to the present, and a new compensation learning value is calculated on the basis of this maximum value.
Patent JP-H08263907-A (JP)
Title: Pass-through cassette magazine,handling method of storage medium and automatic storage system
Inventor: SUTEIIBUN ROIDO FUERUDE
IPC: G11B17/28
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To lock a cassette in a magazine in the case of carrying the magazine and to support the cassette in a release enable way in the case that the magazine is mounted to a storage sub system. SOLUTION: A pass-through cassette magazine 4 locks a data cassette 5 in a corresponding container cell in the case of handling by the operator to a carry-in position or a carry-out position. The data cassette 5 cannot be extracted from the magazine at the locked position without a force equivalent to a gravity of nearly 1kg. When the magazine 4 is interfaced with a storage sub system 2, since interlocking is applied, the magazine 4 cannot be extracted so long as the interlock is not released. The locking with respect to the data cassette 5 is disable so as to allow the operator to conduct removal or insertion freely. When the data cassette 5 is at other positions than the carry-in position or the carry-out position, the release of the interlock mechanism is disable.
Patent JP-H08283272-A (JP)
Title: New preparation of cephalosporin derivative
Inventor: BERUNHARUTO KURISUCHIYAN PURAA
IPC: C07D501/46
Filed: 1995-11-07
Abstract: New process for manufacturing cephtazidime pentahydrate having formula (III), characterized in that the ester group of the compound of formula (Ia) or an acid addition salt thereof is decomposed by using exclusively aqueous hydrochloric acid, and that the cephtazidime thus obtained is crystallized in the form of pentahydrate, directly from the reaction mixture by addition of bases or in that it is first isolated by the addition of acetone and/or ethanol or another water-soluble anti-solvent of cephtazidime dihydrochloride, and in that it is converted into pentahydrate by a method known per se.
Patent JP-S63141005-A (JP)
Title: Optical connector
Inventor: SAITO KAZUTO
IPC: G02B6/38
Filed: 1986-12-03
Abstract: PURPOSE:To obtain tolerance to a shock and a tensile force by exposing a guide pin groove and joining a flat plate on an optical fiber guide groove to form an optical fiber guide member, and fixing a guide pin positioned in the exposed guide pin groove to a clamper which has elastic pressing force. CONSTITUTION:The optical fiber guide member 1 is constituted by joining the flat plate 12 on a grooves substrate 11 where optical fiber guide grooves 13 for positioning optical fibers and guide pin grooves 14 are formed in the top surface across a thin adhesive layer 15 and the flat plate 12 covers only the optical fiber guide grooves 13, but the guide pin grooves 14 are exposed. When an optical connector is coupled, the clamper 3 having elastic pressing force is mounted from behind the optical fiber member 1 and guide pins 2 are inserted into the guide pin grooves 14 and fixed with the elastic pressing force of the clamper 3.
Patent JP-H03148653-A (JP)
Title: Photosensitive material processing device
Inventor: IIJIMA HIDEAKI
IPC: G03D3/00
Filed: 1989-11-06
Abstract: PURPOSE:To prevent a film from being rubbed against the peripheral wall of an opening part and flawed by guiding the film in a washing tank by a free roller and a guide when the film is inserted into the washing tank for rewashing. CONSTITUTION:When force decreasing operation or force supplementing operation for a photosensitive material is performed, the film 20 is sent in the washing tank 38 and rewashed. At this time, a small lid 114 is removed first to open the opening part 100 and the tip of the film 20 is interposed between the free roller 108 and guide 110, clamped between rollers 56 and 52 on the entrance side of the tank 38, and drawn in the tank 38 to rewash the film. When the film is drawn in, the lengthwise intermediate and rear end part of the film 20 abut on free rollers 106 and 108 and rotate those rollers, so the surface of the film 20 is never rubbed and the film is guided smoothly in the tank 38.
Patent JP-H06140515-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI TORU
IPC: H01L21/768
Filed: 1992-10-27
Abstract: PURPOSE:To prevent hindrance when an aluminum wiring layer under an insulating film is etched, by removing the corner parts of the opening parts of contact holes by sputter etching in a state of a phlorocarbon film being formed. CONSTITUTION:After an opening 4a is formed in a resist film 4, anisotropic etching is performed using the resist film 4 as a mask, and a contact hole 3a is formed in an insulating film 3. Next a phlorocarbon film 5 is formed on the surface of the insulating film 3, stretching on to the corner part 3a of the opening part of the contact hole 3a and on to the lateral wall of the contact hole 3a. Next sputter etching of the corner part 3b of the opening part of the contact hole 3a is performed, and a part of the phorocarbon film 5 is removed. By doing this way, it becomes possible to prevent an aluminum oxide from adhering to the undercut hole 3a, even if the bottom of the contact hole 3a is sputtered because of overetching, as the surface of a wiring layer 2 in the contact hole 3a is being protected by the phlorocarbon film 5.
Patent JP-H08133702-A (JP)
Title: Carbon monoxide removing device and method therefor
Inventor: SHIRAISHI KOICHI
IPC: C01B32/50
Filed: 1994-10-31
Abstract: PURPOSE: To surely reduce the carbon monoxide concn. in a hydrogen rich gaseous fuel and supplied to a fuel cell to less than 100ppm and to allow the cell to stably exhibit excellent power generating performance. CONSTITUTION: The oxidation reactors 38 and 40 carrying a selective oxidation catalyst for preferentially activating the carbon monoxide oxidation reaction are connected on the upstream and downstream sides of a gaseous fuel flow. An appropriate amt. of air is introduced into the downstream oxidation reactor in accordance with the oxygen concn. in the upstream oxidation reactor detected by a sensor 45, and the reformed gas treated in the upstream oxidation reactor is reoxidized to reduce the carbon monoxide concn. in the gas.
Patent JP-H05142383-A (JP)
Title: Mounting/demounting device for monitor test basket holder
Inventor: HARADA MAMORU
IPC: G21C17/003
Filed: 1991-11-05
Abstract: PURPOSE:To enable a basket holder to be mounted/demounted without exerting excessive load to the basket holder by providing a demounting device with an engaging means to the basket holder, and letting the demounting device take weight pressing the lower section member of the holder down. CONSTITUTION:A fall prevention wire 28 is hooked on the pail 11 of a basket holder 1, and the other end of the wire 28 is bound on the peripheral wall upper section of an atomic reactor pressure container 12. The pawl 27 of a demounting device 30 is hooked on the upper end edges of both the side sections of the cross bar 7 of the holder 1 while the demounting device 30 of the holder 1 is hoisted down by a wire 31. Moreover, when the wire 31 is fed out, the holder 1 is subjected to the weight of the device 30 including a main weight 21, and the tube member 4 of the holder 1 is pressed downward against the energizing force of a spring 6. This configuration thereby allows the lower engaging section 14 of the holder to be displaced downward, so that the engaging section is turned out to be in a condition that the section can come out of a lower support bracket 16 provided for the container 12. Under the aforesaid situation, when a balance rope 32 is pulled out, the device 30 is tilted, the pawl 27 is parted from the container 12, and the engaging section 14 then comes out of the bracket 16. The holder 1 is recovered by means of a recovering jig thereafter.
Patent JP-H10113414-A (JP)
Title: Light emitting hitting training machine
Inventor: YOSHIDA YUTAKA
IPC: A63B69/40
Filed: 1996-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting hitting training machine to simply and securely practice hitting and to train the motor nerve by forming an image of a ball in an indoor or outdoor space and hitting an afterimage. SOLUTION: An imaging machine main body 1 is equipped with an light emitting lamp 2 in the machine and a closable shutter 4 in front, a transparent ball 5 is rotatably supported on the optical axis of the lamp by a motor 6, and a light emitting element 9 and a condensing lens 8 are inserted to be mounted in front of the ball. Electric bulbs b and b arranged longitudinally on an electric illuminating board 11 attached on a machine box 10 are electrically connected to flash and emit a ball image in prescribed speeds of the interval of opening/closing the shutter and the quick/slow rotation of the ball. A bat on which a number of light receiving elements are arranged is made to be the receiving side and the transmitting side, an afterimage X of a ball moving toward upper/lower, right/left, and far/near in the front space of the imaging machine main body 1 is hit by a bet and shown in each zone of strike, ball, etc., on a data showing board 15.
Patent JP-H11108080-A (JP)
Title: Automatic clutch control device
Inventor: MATSUMURA TATSUO
IPC: F16D48/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To carry out the jointing and releasing control of a clutch suitable to the operating condition of a vehicle, without using a high accuracy of sensor. SOLUTION: A control unit 2 controls a release cylinder 4 through a control valve device 10. When the control mode is judged to be either one control mode of a released mode, a speed change waiting mode, and a half-clutch mode, by a clutch mode discriminating part 18, the control unit 12 feedback controls the release cylinder 4 by using an object position by an object position setter 24, and the detecting position by a stroke sensor 13. When the half-clutch mode is decided by the clutch mode discriminating part 18, the object position setter 24 converts the object position toward the jointing position at every control step.
Patent JP-H04162885-A (JP)
Title: Drive method for solid-state image pickup device
Inventor: NAKAMURA JUNICHI
IPC: H04N5/369
Filed: 1990-10-26
Abstract: PURPOSE:To simply obtain a sensitivity in response to the extension of an integration time in the high sensitivity mode by biasing forward a gate electrode and a source electrode of a junction photoelectric conversion transistor(TR) prior to the start of the optical integration by the junction photoelectric conversion TR so as to reset the charge stored in the gate electrode. CONSTITUTION:The number of stored electrons (the number of positive holes) in a static induction transistor(SIT) before the final resetting is sufficiently decreased by repeating the operations of application of an SIT gate control pulse phiVG1 of a reset level to each gate of the SIT and of biasing forward the gate and source of the SIT so as to reset each SIT for the plural number of times, in plural reset cycles, that is, in the resetting state in the high sensitivity image pickup mode, that is, while P-MOSFET gate control pulses phiVP1, phiVP2, phiVP3 are always set to a voltage VP3 to turn off the P-MOSFET, prior to the start of one long time integration. Thus, it is possible to obtain the sensitivity in response to the extension of the optical integration.
Patent JP-S63141764-A (JP)
Title: Thermal recording head
Inventor: HATTORI TAKAMICHI
IPC: B41J2/335
Filed: 1986-12-04
Abstract: PURPOSE:To prevent the charging of static electricity on an abrasion resistant protective film by, forming the abrasion resistant protective film from a three- layered structure consisting of the first layer film having high specific resistance of a specific value or more, the second layer film having low specific resistance of a specific value or less and conductive film guiding the second layer film to an electrode. CONSTITUTION:The first layer 6 composed at a SiC/Si3N4 having high specific resistance of 10<10>OMEGA.cm or more is formed to a head substrate having a TiC-SiO2 thermet film 3 as a heat generating resistor film and two Cr-Cu films as electrodes 4, 5 by sputtering and the second layer 7 composed of SiC having low specific resistance of 10<9>OMEGA.cm or less formed on the first layer and a conductive paste is applied from the second layer to the electrodes to form the third conductive layer 8.
Patent JP-H01132828-A (JP)
Title: Method for drawing polyetherimide fiber
Inventor: SATO TETSUO
IPC: D02J1/22
Filed: 1987-11-18
Abstract: PURPOSE:To improve the strength and elastic modulus of the title fiber, by drawing the undrawn fiber of a polyetherimide at a specific temperature and in a specified draw ratio. CONSTITUTION:The undrawn fiber of a polyetherimide of the formula is drawn at a drawing temperature T0 within a range of 200<=T0<260 deg.C and in a draw ratio R0 of >=4.0 times, preferably 4.0-6.0 times. The undrawn fiber is preferably drawn at the first stage drawing temperature T1 within a range of 200<=T1<260 deg.C and in a draw ratio R1 of >=4.0 times and subsequently at the second stage drawing temperature T2 not less than T1 and in the second stage drawing ratio R2 where the product R of the first stage draw ratio R1 and the second stage draw ratio R2 is not less than the maximum draw ratio RTmax capable of being achieved at the first stage drawing temperature T1.
Patent JP-H03151461-A (JP)
Title: Closet
Inventor: TSUNETOU JIYUNKO
IPC: E04F19/08
Filed: 1989-11-07
Abstract: PURPOSE:To enhance the accommodating capacity by furnishing an accommodation box on the floor surface inside of double sliding doors provided at the open face of a recess in such a way as capable of moving parallelly with the double sliding doors, wherein the box shall be so dimensioned as covering the open face in its whole in the height direction and partially in the width direction. CONSTITUTION:A wall is provided with a recess 1 to form a closet space. At the open face of this recess 1, double sliding doors 2 to open and close the open face are installed in such a way as capable of sliding along the threshold. In the position of floor surface inside of the double sliding doors 2 and relatively close to the open face of the recess 1, two rails 3 are installed in parallel with the double sliding doors 2. An accommodation box 4 in a size covering the open face in its whole in the height direction and partially in the width direction in such a way as movable along the rails 3.