baber/WOPTO huggingface dataset:
Patent JP-H0742495-A (JP)
Title: Production of centrifugal molding-tunnel liner
Inventor: ISHITANI MITSUO
IPC: B28B1/20
Filed: 1993-07-30
Abstract: PURPOSE:To efficiently produce liners, by equipping molds of large diameter tunnel liners divided into arc parts in a centrifugal molding drum and placing concrete into the molds with a centrifugal force and removing excess concrete after disassembling of molds. CONSTITUTION:Molding forms 1a, 1b, 1c, of arc tunnel flat plate liners having the outer diameter 2R10 are fitted in a centrifugal molding drum 2 having the inner diameter 2R1 via reinforcing plates 13 and metal fittings 14. Auxiliary molding forms 21 are mounted on the upper face 15 of molding forms 1a-1c composed of the bottom plate 11 and the side plates 12 and having the inner diameter 2R11. And the centrifugal molding drum 2 is rotated while placing concrete in the molding forms 1a, a concrete molding taking the face of bottom plate 11 as the outer diameter and having the upper face 16 of the same radius R2 from the center of drum 2 is obtained in the molding forms 1a. This molding is removed from the centrifugal drum 2 together with the molding forms 1a and the auxiliary molding forms 21 are removed upward. And excess concrete 17 is cut off by a scrapper or the like along the upper face 15 of the molding forms 1a. After that, concrete is cured and then demolded to obtain a tunnel liner product.
Patent JP-S6176477-A (JP)
Title: 1,5,5-trimethyl-4-oxabicyclo(4,2,0)octa-3,7-dione and its preparation
Inventor: MORI KENJI
IPC: C07D493/08
Filed: 1985-08-29
Abstract: NEW MATERIAL:1,5,5-Trimethyl-4-oxabicyclo[4,2,0]octa-3,7-dione. USE:Synthetic intermediate of lineatin which is an aggregation pheromone of wood borer. PREPARATION:The objective compound of formula I can be prepared by dissolving 1,5,5-trimethyl-7-hydroxy-4-oxabicyclo[4,2,0]octa-3-dione of formula II in a solvent such as acetone, adding 1-10 equivalent of chromic acid mixture to the solution, and oxidizing the compound of formula II at 0-80 deg.C for 10-60min. The compound of formula II used as the starting compound is obtained from the photo-cyclization addition reaction product of vinyl acetate and a cyclopentenone derivative, according to the reaction formulas.
Patent JP-S6249079-A (JP)
Title: Valve coated with ceramic
Inventor: TAKAHASHI YUJI
IPC: F16K1/34
Filed: 1985-08-29
Abstract: PURPOSE:To lengthen a useful life, by providing a ceramic coating on a contact surface of an inner valve of various valves. CONSTITUTION:In various valves having an inner valve made of metal, such as a spherical valve, angle valve, butterfly valve, diaphragm valve, ball valve, gate valve and Z-shaped valve, a ceramic coating is provided on a contact surface between a valve stem 3 and a valve seat 2 and in the vicinity of the contact surface, for example. While a method of providing the ceramic coating may be a usual ceramic coating method, it is preferably a ceramic thermal spraying method. Thus, even when the valves are used at a location under a hard condition requiring severe operational characteristics, a useful life may be lengthened practically.
Patent JP-H0358780-A (JP)
Title: Agitation-type culture apparatus
Inventor: AKITA MOTOMU
IPC: C12M1/02
Filed: 1989-07-25
Abstract: PURPOSE:To obtain the subject apparatus for heliophilic culture, effective in uniformly illuminating the inside of a culture tank, having simple structure and able to be easily scaled-up by rotatably placing a stirring member in a culture tank and providing the stirring member with a light-emission part emitting light toward the inside of the culture tank. CONSTITUTION:A vertical stirring shaft 12 is placed in a culture tank 10 in a state rotatable around its own center axis. A plurality of stirring blades 16 are attached to the stirring shaft 12 at a part to be positioned in the culture tank 10 by the aid of blade-fixing members 14. The stirring shaft 12 above the culture tank 10 is protruded through a ceiling plate 10a and the protruded part is driven by a motor 20 via a belt-transmission device 18. The stirring shaft 12 has hollow structure containing a bundle of a number of optical fibers 22. The bundle is extended along the surface of the stirring blade 16 from the blade-fixing member 14 and light is emitted from the tip end of the optical fiber toward the inside of the culture tank 10 using a light-emission device 22b.
Patent JP-H0287625-A (JP)
Title: Ultra fastening hollow cathode system
Inventor: KURISUTOFUAA MATSUKUSU HORUUIT
IPC: H01L21/31
Filed: 1989-07-25
Abstract: PURPOSE: To reduce to the minimum both voltage and power required for welding speed by providing a vacuum chamber, having an anode electrode and a cathode electrode, a cathode which prescribes a target region, a radio frequency power source, which generates potential difference between the anode and the cathode, and a confinement device. CONSTITUTION: A confinement ring 20 is positioned between two cathodes 21 and 22 in a chamber, and the confinement ring 20 is electrically connected to the lower cathode 22. Two targets are surrounded by a guard structure 29, and the guard structure 29 is connected to an rf-power source 24 located on the side same as an anode 23. A guard ring 25 is arranged around the confinement ring 20 and connected to the guard structure 29. A magnetic field coil 26 is provided around the confinement ring and the guard ring, because a small magnetic field 27 is generated in axial direction. Two heat sink Si water targets are placed in the center of the chamber, and it is connected to a 13.56MHz generator. The guard confinement ring 25 on the lower side guard ring is used to confine electric discharge.
Patent JP-H07168270-A (JP)
Title: Method for displaying depth of field for camera
Inventor: YAMAMOTO MASATO
IPC: G03B13/36
Filed: 1994-08-12
Abstract: PURPOSE:To display the depth of field in a manner more adpated to the feeling of a human being. CONSTITUTION:In this display method, the distance D of a photographed subject, and the focal distance of a photographing lens and a diaphragm value at that time are obtained, then the depth of field (d) as a matter of calculation and a value d/D obtained by dividing the depth of field (d) by the subject distance D at that time are obtained by using variables, and the d/D value is displayed by lighting any of plural display segments 11. The number (n) of the display segments 11 is decided to meet logaDfs<=n<=logaDfs+1 by setting Dfs=(d/D)X10<a>, and the display segments 11 are arranged in order from a small assigned Dfs value in this method for displaying the depth of field for the camera.
Patent JP-H0855346-A (JP)
Title: Method for detecting movement of optical beam and optical disk reproducing device
Inventor: YAMAGUCHI OSAMU
IPC: G11B7/085
Filed: 1994-08-12
Abstract: PURPOSE:To perform track retrieving control at high speed and stably in a high density disk. CONSTITUTION:The moving direction of a light beam spot is detected by a direction detecting means 7 using an off track signal detecting means 7 constituted of mainly an exclusive OR circuit and a low pass filter circuit and a binary signal of a tracking error signal detecting circuit 4. Thereby, highly accurate track count by a counting means 11 is promoted and pull-in of a track is improved by an amplitude restricting means 6.
Patent JP-H0834296-A (JP)
Title: Receiver mounting structure of keyless entry system for trunk
Inventor: MIZOHATA HITOSHI
IPC: B60R25/01
Filed: 1994-07-20
Abstract: PURPOSE:To make a receiver easily detachable and vice versa, in this trunkforming keyless entry system which attaches a license panel to the rear face of a car body or a trunk lid via a license garnish, and installing the receiver in an inner part of this license panel garnish so as to make a receiving part along be exposed to the outside. CONSTITUTION:A license panel garnish is made tiltable together with a license panel with a sealed bolt clamping part as the fulcrum so as to get a receiver attachable to a receiver mounting part installed in an inner part at the symmetrical other sides of this license panel garnish 2 from symmetrical outsides as well as to get the inner part at the other end of the license panel garnish exposed to the outside of a car body as much as a quantity capable of attaching the receiver 8. With this constitution, the receiver 8 installed in an inner part of the license panel garnish can be removed and/or attached without unsealing the license panel, and thus the working property is well improved.
Patent JP-H0477296-A (JP)
Title: Passbook turning-over apparatus
Inventor: KATAYAMA KAZUNORI
IPC: B42D9/04
Filed: 1990-07-19
Abstract: PURPOSE:To facilitate the turning-over operation of a cover or the turning-over of the middle papers of a passbook by feeding the passbook inserted in a passbook feed path to a curved part and slightly curving the passbook by the curved part and subsequently returning the passbook to a turning-over part to carry out turning-over operation. CONSTITUTION:When a passbook is new and has no warp, the passbook is extremely hard to tune over. Therefore, the passbook is slightly curved. First, when the passbook is inserted in a passbook insertion part 6, this state is detected by a position sensor 28 and a motor is forwardly rotated to drive a pair of the feed rollers 4,5 of the passbook insertion part 6, a pair of the feed rollers 11,12 of a retraction part 10 and the feed rollers 14, 15, 16, 17 of a turning-over part part 13, the flap 26 of the curved part 25 is opened. When the passbook is detected by the position sensor 30 of the curved part 25, the passbook is allowed to stand by at that position for a preset time and subsequently fed reversely. When the passbook is sent to the turning-over part 13, the flap 26 is closed and the passbook fed to the turning-over part 13 is further reversely fed to be subjected to turning-over operation.
Patent JP-S6433660-A (JP)
Title: Temporary data set control system for tss processing system
Inventor: ONODERA TOSHIYUKI
IPC: G06F12/00
Filed: 1987-07-30
Abstract: PURPOSE:To enable a user of a TSS terminal to perform the multiple designation of the same data definition DD name with an deletion of an advance temporary data set, by ensuring the storage of said data set via the DD name stored in a system even in case the allocation of the data set is released. CONSTITUTION:A data set control part 13 is added and a deletable temporary data set 15 is produced in case a user of a TSS terminal 11 has a request for production and allocation of the temporary data set that designated a DD name. Thus an unconditional DD name is produced within a system and the allocation is applied for storage of the DD name. At the same time, the set 15 is allocated for input/output by the designated DD name. When the user of the terminal 11 gives the second request for production and allocation of another set 15 by means of a previously designated DD name, only the set 15 allocated previously with use of the same DD name is allocated and released. Thus the user of the terminal 11 can perform the multiple designation of the same DD name without deleting the preceding set 15.
Patent JP-H0637037-A (JP)
Title: Method for forming metallic plug
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/3205
Filed: 1992-07-17
Abstract: PURPOSE:To provide good barrier characteristics and contact resistance at a contact hole having a higher aspect ratio, by depositing a refractory metal as a barrier layer on the contact hole, and depositing a wiring layer after heat treatment steps in a nitrogen gas and in an oxygen gas are carried out. CONSTITUTION:An insulating layer 2 made of SiO2 is formed on a base layer 1 made of Si. After a pattern exposure and development step, anisotropic etching is carried out to form a hole 3. A refractory metal layer 4 is deposited on the inside face of the hole 3 in a spattering method. The refractory metal layer 4 is nitrified in a nitrogen gas and oxidized in an oxygen gas to form an oxynitride layer 5 with uniform thicknesses at the inside bottom parts of the hole 3. Even when the hole 3 with higher aspect ratio is formed, the oxynitride layer 5 is formed sufficiently including a corner part of the bottom. Moreover, barrier characteristics against an alloy spike are enhanced even at a shallow conjunction part.
Patent JP-2001019699-A (JP)
Title: Measurement of ns3 protease activity of hcv
Inventor: FUKUYAMA HAJIME
IPC: C07K7/06
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic substrate capable of determining the activity of a nonstructural protein 3 protease of hepatitis C virus in high sensitivity by bonding a fluorescent group and a quenching group to arbitrary positions through covalent bonds to get a specific amino acid sequence. SOLUTION: The objective synthetic substrate is produced by bonding a fluorescent group and a quenching group to arbitrary positions through covalent bonds in a manner to get amino acid sequences of (A) R1-Thr-Thr-Pro-Cys-Ser- Gly-Ser-Lys-Arg-R2 (R1 is H or an amino acid residue; R2 is OH, amino or an amino acid residue; Thr is threonine; Pro is proline; Cys is cysteine; Ser is serine; Gly is glycine; Lys is lysine; Arg is arginine), (B) R1-Thr-Thr-Pro-Cys- Ser-Gly-Ser-Lys-Arg-Asp-Ile-Trp-Asp-R2 (Asp is aspartic acid; Ile is isoleucine; Trp is tryptophan), etc.
Patent JP-H0479532-A (JP)
Title: Transmitter-receiver
Inventor: AKE YASUYUKI
IPC: H04B1/16
Filed: 1990-07-19
Abstract: PURPOSE:To facilitate the revision of a frequency of a pilot tone at the time of the occurrence of a fault to an external radio wave and to avoid a trouble by starting a receiver so as to drive a controlled system via an amplifier. CONSTITUTION:A transmitter 1 is provided with oscillation circuits 5, 6 capable of oscillating the pilot tone of different frequencies and the oscillation circuits 5, 6 are switched by a changeover switch 7 and a selected pilot tone is inputted to an oscillation modulation circuit 3. Then a voice signal is superimposed onto the signal of the fundamental frequency of the pilot tone and the superimposed signal is amplified at a high frequency amplifier and a radio wave is sent from an antenna 15. A receiver 8 is provided with detection circuits 12, 13 capable of detecting the pilot tone individually from the oscillation circuits 5, 6 and a switch 14 is changed over to any of the detection circuits in response to the pilot tone. Then the receiver 8 is activated by the detection of the pilot tone and a specific control signal is outputted from a low frequency amplifier circuit 11. Thus, the frequency of the pilot tone on the occurrence of a fault due to an external radio wave is easily revised and trouble is avoided.
Patent JP-S6083017-A (JP)
Title: Bulb device of camera
Inventor: HASHIMOTO ISAMU
IPC: G03B7/00
Filed: 1983-10-13
Abstract: PURPOSE:To detect the exposure duration surely and easily by displaying the elapsed time from exposure start to exposure end in a bulb mode. CONSTITUTION:A bulb mode detecting part 100 sends a bulb mode detection signal to a control part 400 when an operation member of a camera body is operated to set the bulb mode. An exposure start detecting part 200 sends an exposure start signal to the control part 400 synchronously with a timing switch which detects the running start of a front curtain. An exposure end detecting part 300 sends an exposure end signal to the control part 400 synchronously with an EsMg driving signal controlling driving a rear curtain. A time counting part 500 starts time counting synchronously with the exposure start signal from the detecting part 200 when the valve mode is detected by the detecting part 100, and time counting is continued till the exposure end signal is outputted from the detecting part 300. Exposure information is displayed on a display part 600 in the normal operation, and the time counted by the time counting part 500 is displayed there in the bulb mode.
Patent JP-H0611939-A (JP)
Title: Formation of color image
Inventor: MATSUBARA AKITOSHI
IPC: G03G15/20
Filed: 1992-06-26
Abstract: PURPOSE:To enable formation of a glossy, high-quality color image by transferring a specific color toner image onto a transfer body having a transparent resin layer on its surface, and heating and fusing the image using a belt-shaped heating member, thereby fixing the image. CONSTITUTION:A transfer body 1 holding a color toner image 2A made by more than three kinds of color toners each containing heat sublimating dye, is heated and conveyed by heat resisting belts 8a, 8b moving beneath a member having a heat source 6, and the color toner image 2A on the transfer body is fused and fixed. The image is separated by a peeling roller 9 after being cooled in natural air or by a forcibly cooling device 12 so as to be hard to be deformed. As the image is heated by the belt-shaped heating member, the heat sublimating dye diffuses sufficiently to dye the white part of a transparent resin layer on the transfer body 1, and thereby the color of the image can be prevented from becoming opaque while image density can be improved and made uniform. Further, fixation is accomplished sufficiently to prevent the toner image on the surface of the transfer body from rising.
Patent JP-S5891828-A (JP)
Title: Cylinder half lap for comber
Inventor: HAGIMOTO NORICHIKA
IPC: D01G19/10
Filed: 1981-11-28
Abstract: PURPOSE:The titled cylinder half lap that is prepared by fitting needle-plate laminates to T-like shaped projections, thus having small gaps in the vertical direction, assuring easy fitting of the needle-plate laminates despite its firm fitting and permitting processing with high dimensional accuracy. CONSTITUTION:A plurality of needle plates 14 that have the needle top 11 with a working angle alpha inclining toward the cylinder rotating direction and the fitting part 13 with a depression 13a are put together to form the needle plate laminate 16. The resultant needle plate laminates are fitted to a plurality of projections 10 with T-shaped cross section which are formed around the cylinder periphery of the major part of the cylinder half lap at an equal interval to give the cylinder half lap for comber.
Patent JP-H0612971-A (JP)
Title: Cathode body structure
Inventor: MANO HIDETAKA
IPC: H01J1/28
Filed: 1992-06-26
Abstract: PURPOSE:To eliminate necessity for an impregnant initial evaporation process before building into an electronic tube and further to stably obtain evaporation suppression equal to that of removing an impregnant. CONSTITUTION:A tungsten film 4 of 2 to 100mum thickness is coated on an electron emitting surface of a porous tungsten-made cathode base unit 1 impregnated with a barium compound 2, and further a thin film 6 of alloy contained with platinum group elements of iridium, osmium, ruthenium, etc., or the same element is coated on a surface of the concerned tungsten film. This cathode body structure is left as sealed in an electronic tube because of no necessity for evaporating an impregnant removed.
Patent JP-2000203588-A (JP)
Title: A1-plated steel sheet for fuel tank and production of fuel tank using the same
Inventor: TAKETSU HIROBUMI
IPC: C08G18/66
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an A1-plated steel sheet formed with a resin film on its surface which is superior in resisting scoring in press processing into a fuel tank member and is superior in resisting corrosion against stored fuel and a method for producing a fuel tank using the same. SOLUTION: Alkali soluble resin is used for the resin film. For this resin urethane resin or acrylic resin which is soluble in alkali water solution of pH 9.0 or above, and has in its molecule carboxyl group or hydrogen atoms of a part displaced by 1-50% simultaneously with alkali metal, and whose acid value is between 40 and 90 is preferable. It is possible to add to the resin film synthetic resin powder 1-25 mass %, silica powder 1-30 mass %, and the film thickness is preferably 0.2-5.0 μm. For production, an A1-plated steel sheet formed with an alkali soluble resin film on its surface is press processed for forming the upper tank and the lower tank of a fuel tank member. Then both fuel tank members are washed with alkali solution for melting and removing the resin film. Then both members are joined and the surface is processed for painting.
Patent JP-H0239724-A (JP)
Title: Information quantity control circuit
Inventor: KONDO TETSUJIRO
IPC: H04N19/13
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the luminance of a picture from reducing by adding an offsetting value in accordance with the compression ratio to transmission data. CONSTITUTION:By a blocking circuit 3, an input digital video signal is converted to a continuous signal for a two-dimensional block which is the unit of encoding and supplied to a maximum value detecting circuit 4, a minimum value detecting circuit 5 and a delaying circuit 6. Detected maximum value MAX and minimum value MIN are supplied to a subtracting circuit 7 and a dynamic range DR is obtained. An address code is supplied from a threshold determining circuit 9 and an output signal to multiply a corresponding compression coefficient alphais obtained from a compressing circuit 14. The output signal of the compressing circuit 14 and the output signal of an offsetting value generating circuit 16 are supplied to an adder circuit 15 and the data to add the data occur from the adder circuit 15.
Patent JP-H07141879-A (JP)
Title: Semiconductor integrated circuit memory device
Inventor: PAORO TABAKO
IPC: G11C11/41
Filed: 1991-07-31
Abstract: PURPOSE: To provide an address buffer circuit well-suited for a large capacity of an integrated semiconductor storage device by receiving a multiplexed address via a tri-state inverter in which the address is made tri-state by an input buffer control signal, and latching this received output. CONSTITUTION: A tri-state inverter XTTLRDD of a pad address buffer circuit is disabled for a period when a part RL-1 of low strobe signal, an input buffer control signal, is H, and a preliminary charge of a circuit is done without a hitch. And then, when the signal RL-1 becomes L, the inverter XTTLRDD becomes tri-state, and a multiplexed low address signal is received before being latched by a transmission gate PG 1, etc., of the buffer part. A column address is also similar to the above, and since it has a constitution easily brought into to a CMOS, it becomes an address buffer circuit well-suited for a large capacity of an integrated semiconductor storage device.
Patent JP-H0610148-A (JP)
Title: Grooving method for dynamic pressure fluid bearing
Inventor: NAKASUGI MIKIO
IPC: C23C18/31
Filed: 1992-06-25
Abstract: PURPOSE:To form groove for generating a dynamic pressure in such a manner that the depth, shape and area of the grooves in any position in the longitudinal direction of the grooves attain a specified accuracy. CONSTITUTION:A thrust plate 1a of the thickness obtd. after the depth of the groove for generating the dynamic pressure is subtracted from the thickness of a completed thrust bearing is previously produced and a resist 4 as a coating for preventing the adhesion of plating of the film thickness corresponding to the depth of the grooves is printed in the parts of the thrust plate 1a where the grooves for generating the dynamic pressure are to be formed. The printed resist 4 is then solidified by baking and the thrust plate is subjected to ordinary washing and a surface activation treatment and nickel striking, successively; thereafter, the plate is subjected to wear resistant hard electroless plating, by which the plating layer 3 of a prescribed thickness is formed. The plate is thereafter subjected to washing and drying successively and thereafter, the resist 4 is removed, by which the above-mentioned grooves are formed.