baber/WOPTO huggingface dataset:
Patent JP-H1187711-A (JP)
Title: Fabrication of transistor
Inventor: GEORGE A KITORU
IPC: H01L21/285
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of low resistivity silicide on a conductive structure while omitting a high temperature annealing process by forming an insulated conductive structure on a semiconductor substrate and rendering a part of the structure amorphous by introducing a silicide augmentation substance in the structure and then forming a metal film on the structure. SOLUTION: A gate insulator 422 is formed on a semiconductor substrate 400 and a film containing silicon is deposited thereon. A silicide augmentation substance of Mo is then introduced into the film and a pattern is formed on the film thus forming a gate structure 408. Subsequently, the substrate 400 is implanted with boron and phosphorus/arsenic and annealed to form a source- drain region 416. Thereafter, the uppermost surface of the gate structure 408 is implanted with Ge or As thus forming an amorphous region and a metal, e.g. Mo, is deposited on the gate structure 408 and the source-drain region 416 in the amorphous region. Finally, the metal is caused to react on the region 416 and the gate structure 408 thus forming silicide regions 426, 428.
Patent JP-H1123393-A (JP)
Title: Closed type gap water pressure measuring apparatus
Inventor: OI YUKIO
IPC: E21B47/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which facilitates the maintenance of a pressure sensor or the like inserted under ground though the device is of a closed type. SOLUTION: A filter 12 is set on a bottom part of a bored hole 14 and a stand pipe erected extending to above the ground. A pressure sensor 22 is assembled into the filter and a signal cable 24 is led to above the ground. A water permeable material 18 packed between the filter and the wall of the bored hole and the top part thereof is covered with a water shielding material 20. A receiving member 30 having a truncated inverted cone-shaped opening part is fixed in the stand pipe, a truncated inverted cone-shaped wedge type packer 40 comprising an elastic body is fixed at the lower end of a holding pipe 44 and the upper end part of the holding packer 40 is pressed by a pressing jig 60. A water shielding cylinder 50 is inserted into a through hole 42 of the wedge type packer, a signal cable is inserted therethrough and both ends thereof are sealed up.  During the measurement, the top part of the filter 12 is sealed up by the wedge type packer to allow pulling out of the pressure sensor 23 when requiring a maintenance.
Patent JP-H1028742-A (JP)
Title: Radioactive therapeutic apparatus
Inventor: UEDA NAOKI
IPC: G21K5/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To stabilize intermittent irradiation synchronizing respiration in a radioactive therapeutic apparatus which performs a treatment by irradiating a nidus of a subject with an high energy electron beam or the like. SOLUTION: A respiration synchronizing circuit 10 detects the breathing state of a subject to output an irradiation permitting signal 21 synchronizing the stationary phase of a nidus moving with respiratory motion and outputs an irradiation forbidding signal 22 during other periods. A beam orbit altering control circuit 11 deviates an electron beam 9 or the like from a normal orbit in the treatment and makes it hit a specified beam stopper part 12 while the irradiation forbidding signal is outputted from the respiration synchronizing circuit and thereafter, it returns the electron beam to the normal orbit in the treatment while the irradiation permitting signal is outputted.
Patent JP-H0740473-A (JP)
Title: Apparatus for manufacture of paper tube
Inventor: YADA EIKICHI
IPC: B31C3/00
Filed: 1993-07-30
Abstract: PURPOSE:To enable a hard beautiful paper tube which is little in vibration and noise to be stably manufactured by a method wherein a motor is fitted to a support member supporting a roller, and a weight of a motor makes a roller supporting frame push a slide guiding base to remove a rotation transmitting route. CONSTITUTION:Respective motors 6, 6a, 6b are linked to respectively independent motors 7, 7a, 7b. The motor 7 driving the first roller 6 is concentrically with the roller 6 fitted to a rear surface of a roof wall of a base stand 1 via a fitting base 73. Since the motors 7a, 7b are fitted to a support member supporting the roller for the rollers 6a, 6b on a roller supporting frame, weight of the motor acts as pushing force of the roller supporting frame on a slide guiding base to restrain vertical vibration on the slide guiding base of the roller supporting frame from occurring.
Patent JP-2000010212-A (JP)
Title: Original reader
Inventor: KANATSU KOTARO
IPC: G03G15/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an original reader constituted so that the quality of a read image is enhanced by pressing an original to a contact glass in a state in which it is properly closely brought into contact with the contact glass by a pressing plate. SOLUTION: The pressing plate of the original reader is constituted of three layers obtained by sticking a pressing plate main body, a sponge 16 and a white sheet plate 17 by using double-coated adhesive tapes 18 and 19. The sponge 16 and the tape 18 are shaped to be almost a ring by forming four-sided cut-off parts 16a and 18a having prescribed size at the central parts thereof. Besides, a spring 20 having a prescribed pressing force at the almost central parts of the cut-off parts 16a and 18a is stuck and fixed to the plate 17 facing the cut-off parts 16a and 18a by the tape 19. Therefore, even when the pressing plate main body is warped, the warp thereof is absorbed by the cut-off part 16a of the sponge 16 and the warp of the plate 17 is corrected by the spring 20.  Thus, the original is closely brought into contact with the surface of the contact glass without leaving space by the plate 17.
Patent JP-H07325552-A (JP)
Title: Method and device for driving display panel and circuit theirfor
Inventor: KANAZAWA GIICHI
IPC: G09G3/298
Filed: 1995-07-03
Abstract: PURPOSE:To prevent the coming flying of a spatial electrical charge from a selection display line due to the difference of electrode potential and to prevent a write mistake by making the voltage to be applied to an electrode of a nonselection display line lower than a maintaining discharge pulse potential or equal to an address voltage. CONSTITUTION:Until before selection write discharge is performed, a wall charge effectively acting the selection write discharge is accumulated into an address electrode side (phosphor 12 or dielectric layer). Further, a charge with a polarity opposite to the address electrode side is accumulated into a maintaining discharge electrode side concerned in the selection write discharge. In such a manner, erasure discharge is performed in all cells on a selected display line after all cells on the selected one display line are written before the display data are written so that all cells on the selected one display line are uniformized, and the write mistake is evaded.
Patent JP-H0353870-A (JP)
Title: Production of sauce for buckwheat noodle
Inventor: KASUYA KAZUO
IPC: A23L23/00
Filed: 1989-07-21
Abstract: PURPOSE:To obtain sauce for buckwheat noodle capable of sufficiently guaranteeing hygienic quality as sauce for buckwheat noodle by low-temperature sterilization and retaining rich taste for a long period by boiling meat with bone of a common pheasant to give soup of common pheasant, charging soy sauce into the soup and warming and quenching the soup. CONSTITUTION:Meat of a common pheasant is boiled to give the common pheasant stock soup. Soy sauce is charged into the soup and the soup is warmed and then quenched to provide the aimed sauce for buckwheat noodle.
Patent JP-H0943228-A (JP)
Title: Measuring method for the amount of powder lump
Inventor: TERAMACHI YOJIRO
IPC: A23L7/10
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for the amount of powder lump which is capable of performing the measuring work automatically and speedily and obtaining exact weighing values with small dispersion. SOLUTION: Water is put in a mixer and a specific amount of powder 12 for measuring lump is supplied and stirred for a specific time. Light is cast through an optical sensor in the stirred solution 13 to measure the reflection factor. A process to judge the amount of powder lump from the comparison with the measured line prepared in advance between light reflection factor and lump production rate is included in the method.
Patent JP-S6250480-A (JP)
Title: Production of zn alloy plated steel sheet having excellent corrosion resistance, paintability, solvent resistance, alkali resistance and fingerprint resistance
Inventor: SAKAMOTO YASUHEI
IPC: C23C22/00
Filed: 1985-08-29
Abstract: PURPOSE:To improve corrosion resistance, paintability, solvent resistance, alkali resistance and fingerprint resistance by coating an aq. soln. of a specific compsn. contg. a carboxylated polyolefin resin on a Zn alloy having a chromate film and drying the coating. CONSTITUTION:The chromate film of 5-200mg/m<2> Cr deposition is formed on the surface of the Zn or Zn alloy plated steel sheet. An aq. soln. of the compsn. contg. 5-50pts.wt. liquid epoxy resin and 5-60pts.wt. colloidal silica in solid content in 100pts.wt. in solid content of water soluble or water dispersible resin of carboxylated polyolefin contg. 3-20mol% -CH2H is coated thereon. The coating is dried at >=60 deg.C sheet temp. to form the film and is so treated that the deposition thereof is 0.3-3g/m<2>. The Zn or Zn alloy plated steel sheet having the excellent corrosion resistance, paintability, solvent resistance, alkali resistance and fingerprint resistance and having the weldability as well is thus obtd.
Patent JP-H1018022-A (JP)
Title: Vapor deposition plating method
Inventor: KAWASAKI SHUJI
IPC: C23C14/02
Filed: 1996-06-30
Abstract: PROBLEM TO BE SOLVED: To thin the coating thickness of vapor deposition plating, to accelerate the plating process and to improve the operating efficiency by subjecting a work to dry polishing, thereafter executing wet polishing and subsequently applying vapor deposition plating to the polished face of the work. SOLUTION: A work is swiftly polished in a dry polishing stage, after that, the face roughness of this work is reduced in a wet polishing stage, and subsequently, vapor deposition plating is applied thereto. In this way, the coating thickness of the vapor deposition plating can be made thinner than that of the conventional one to accelerate the plating stage. Thus, the operating efficiency can be improved.
Patent JP-S6347413-A (JP)
Title: Controller for ground improver
Inventor: HATAKE SHOJIRO
IPC: E02D3/12
Filed: 1986-08-13
Abstract: PURPOSE:To obtain uniformly improved ground even when different ground beds are lapped by controlling the penetrating and drawing speeds of an agitating shaft in such a way as to make work load per unit volume required for agitation constant. CONSTITUTION:Soil survey and reaction test of an improving agent are performed in advance, and a target work load per unit volume is calculated and put in a aimed work load setting means 17. While turning and raising an agitating shaft, the improving agent is injected into the ground from the lower end of the agitating shaft, during which period data on revolving number, etc., are obtained. On the basis of respective detected values, stirring torque and penetrating and drawing resistance are calculated to obtain work load per unit volume. In a comparison and discriminating means, the work load being calculated is compared with a target work load and an improved agent discharger 7 and a penetrating and drawing means for the agitating shaft are controlled in such a way as to match both the work loads.
Patent JP-H0824898-A (JP)
Title: Dyeing process drain treatment
Inventor: SEKINE KEIZO
IPC: C02F9/00
Filed: 1994-07-21
Abstract: PURPOSE:To make it possible to decolor a dyeing process drain without generating a flocculation residue and excess sludge and without using metal ions or a polymer flocculant by performing a decolorization treatment by an ozone oxidation method after removing an organic substance by treating a dyeing process drain using a biological oxidation process. CONSTITUTION:A dyeing process drain is nitroduced into a raw water tank 2 through a pipe 1, then is pumped up using a feed pump 3, and dirt is removed by an automatic screen 4. Further, the raw water is supplied to a pH value adjustment tank 5, where the water is adjusted to have a pH value of 6 to 8, and the water with an adjusted pH value is sent to a flow adjustment tank 6. Next, the water is sent to a treatment tank 11A, 11B through a flow measurement tank 8 using a pump 7. In addition, in the treatment tank 11A, for example, a contained organic substance is removed as an activated sludge, using an aerobic microbe on an SL disk 10, then the water is sent to a sedimentation tank 12 through an outflow pipe 11b. Thus, the drain treated for purification with a faded color is decolorized in an ozone reaction tower 15, and is discharged after the ozone is released by a dissolved ozone decomposer 19.
Patent JP-H0356654-A (JP)
Title: Production of chromium-containing steel sheet hot dip coated with aluminum
Inventor: KATO YASUSHI
IPC: C23C2/26
Filed: 1989-07-21
Abstract: PURPOSE:To produce the above steel sheet having an excellent plating property and plating adhesive property by coating the surface of the steel sheet contg. a specific ratio of Cr with preplating layers of copper plating and iron plating of specific thickness heating the steel sheet in a specific atmosphere and then hot dip coating the steel sheet with molten Al. CONSTITUTION:The surface of the steel sheet contg. >=5wt.% Cr is previously coated with >=0.05mu copper plating as the 1st preplating layer and >=0.2mu total of >=1 kinds among iron plating, Fe-Ni alloy plating, Fe-P alloy plating, and Fe-B alloy plating as the 2nd preplating layer. The sum of the thickness of the 1st and 2nd preplating layers is specified to <=4.0mu. The above-mentioned steel sheet is then heated in the gaseous atmosphere mixture composed of nitrogen and hydrogen or gaseous hydrogen atmosphere contg. >=5% hydrogen of <=5 deg.C dew point and is immersed into the molten Al or molten Al alloy bath (contg. about 5 to 13% Si) by which the steel sheet is plated. The chromium- contg. steel sheet hot dip coated with the molten Al having the excellent plating adhesive property and the high corrosion resistance is obtd. in this way. This steel sheet is useful for exhaust gas pipes for automobiles, etc.
Patent JP-H0531052-A (JP)
Title: Suction port body for vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/04
Filed: 1991-07-30
Abstract: PURPOSE:To form a suction port main body quietly and smoothly traveled on a wooden floor. CONSTITUTION:A suction port is formed on the lower face of a suction port main body 1 faced to the surface to be cleaned. A reversibly rotated motor 31 is provided on the suction port main body 1. Drive wheels 22 reversibly rotated by the motor 31 is fitted on the suction port main body 1. Driven wheels 25 rotated when the suction port main body 1 is traveled are fitted on the shaft 23 of the drive wheels 22 via bearings. Unrotated drive wheels 22 can be prevented from being dragged on a wooden floor when the wooden floor is cleaned. Diameters of wheels provided on the intake port main body 1 can be easily managed, and the intake port main body 1 can quietly and smoothly be traveled.
Patent JP-S6166787-A (JP)
Title: Antioxidant
Inventor: KAMEOKA HIROSHI
IPC: A61K47/46
Filed: 1984-09-10
Abstract: PURPOSE:An antioxidant that contains, as an active ingredient, mucidin or its derivative contained in a plant in Rumex, especially unsaturated fatty acid or its ester, thus being suitable for adding to beverage, medicines or cosmetics. CONSTITUTION:A plant is Rumex, preferably its roots containing mucidin is extracted with a lower alcohol, ether or halogenated hydrocarbon to collect mucidine or its derivative of the formula [R1, R2 are H, lower alkyl, lower alkenylacyl, (preferably H)]. The amount to be added to beverage is usually 0.01-5wt%, preferably 1-2wt%.
Patent JP-H0238064-A (JP)
Title: Thermal head
Inventor: FUJII MITSURU
IPC: B41J2/345
Filed: 1988-07-28
Abstract: PURPOSE:To simultaneously print several character lines and to effectively increase a recording speed without enhancing the resistance of a common electrode by arranging a plurality of heating resistor rows to the end part of a substrate on one straight line and setting the interval between the heating resistor rows to an integral multiple of the length of each of the heating resistor rows and providing the common electrodes between the heating resistor rows. CONSTITUTION:Heating resistor rows are separated into two rows of heating resistors 3a1...3an and 3b1...3bn and, for example, when each heating resistor row has 24 dots, the total number of dots are 48. Further, the interval between the heating resistor rows is equal to the length of each heating resistor row and common electrode is drawn out from the space between both rows. Therefore, a recording speed becomes two times effectively as compared with a printer using a 24-dot thermal head.
Patent JP-H0534440-A (JP)
Title: Method for transmitting data on measurement by scan type distance measuring apparatus
Inventor: FUJIMURA KEIJI
IPC: G01S13/02
Filed: 1991-07-31
Abstract: PURPOSE:To provide a method for efficiently transmitting data on measurements without raising transmission rates using a scan type pulse radar (scan type distance measuring apparatus). CONSTITUTION:A predetermined direction is defined as an origin thetaG at which to start scanning and distance-measuring waves are emitted at every predetermined scan angle DELTAtheta from the origin thetaG of scanning and distances data-1, data-2, data-3 ... data-n to targets 2a, 2b, ... at the scan angles are computed. To serially transmit the distance data to other devices, the distance data data-1 in the direction of the origin tthetaG of scanning and distance data data-2, data-3, ...data-n measured at every scan angle DELTAtheta from the origin thetaG of scanning are transmitted in sequence to a header and the distance data from data-1 to data-n obtained at the end point thetaE of scanning are transmitted as one frame from the header.
Patent JP-H0532351-A (JP)
Title: Processing device for paper sheet and the like
Inventor: KITAGAWA KOYO
IPC: G06Q40/00
Filed: 1991-07-31
Abstract: PURPOSE:To enable better service to be provided for a user by returning a receipt to the user after finish of treatment against payment, regardless of the insertion direction of a paper sheet and the like including a bill. CONSTITUTION:An OCR head 13 to detect the insertion direction or a paper sheet and the like, temporary holding sections A20 and B21 are provided over the carriage passage 12 of a processing device 50 for a paper sheet and the like. When a bill section is at the side of an insertion aperture, a receipt is caused to retreat to the temporary holding section A20, and the bill section is caused to retreat to another temporary holding section B21, respectively under control by a control section 23. Thereafter, the receipt at the section A20 is returned, and the bill section is collected for treatment into accumulation boxes 18 and 19.
Patent JP-S5978321-A (JP)
Title: Electro-optic device
Inventor: UMEZAWA TOMOYUKI
IPC: G09F9/30
Filed: 1982-10-28
Abstract: PURPOSE:To eliminate a defective connection between electrodes by providing an elastic conductor between electrode parts on one substrate and short-circuiting electrode parts on the other substrate. CONSTITUTION:The application of adhesives to substrates 11 and 12 for forming a seal spacer 15 is performed in the process of forming a liquid-crystal display device which has two facing substrates 11 and 12 with transparent conductive electrodes 14 and 18 of indium oxide and lead electrode parts 13 and 14' of indium oxide for holding liquid-crystal material 16. Further, ''Epotic H-20F'' of Epoxy Technology Cooperation is applied by screen printing to the substrates to form an inner connector 17 and those substrates 11 and 12 are stack to specific positions, pressed to a 10mum cell gap and released from being pressed, and then heated at 150 deg.C for two hours.
Patent JP-2000026142-A (JP)
Title: Production of artificial lightweight aggregate
Inventor: KATAOKA NOBUHIRO
IPC: C04B14/02
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To produce the aggregate having narrow distributions of both the water absorption and mass of unit volume and excellent uniformity, in particular fine such aggregate by subjecting coal ash to extrusion granulation into a granulated material having grain size within a specified narrow range and further subjecting the granulated material to heat treatment under optimum conditions corresponding to the grain size within such a narrow range, to cause foaming of the granulated material. SOLUTION: This production comprises: subjecting coal ash to extrusion granulation into grains, wherein by fixing the opening size of a screen to be fitted to a granulator used, a granulated material having prescribed grain size and a narrow grain size distribution such that >=90% or preferably almost 100% of the grains have grain size passing through coarser one of the standard sieves and remaining on finer one of the standard sieves when two different mesh standard sieves having an opening size ratio (mm/mm) between them of <=26/4 are used, can be obtained without performing any classification;  and further subjecting the granulated material to heat treatment in a rotary kiln or the like to cause foaming of the granulated material, wherein optimum conditions corresponding to the grain size within such a narrow range can be selected to inhibit nonuniformity of the foaming due to grain size dependence of foaming characteristics of the granulated material and also, due to segregation at the time of calcining the granulated material. Thus, the coal-ash based artificial lightweight aggregate having excellent uniformity can be produced.
Patent JP-H0720365-A (JP)
Title: Producing device for spacer type optical cable
Inventor: UCHIYAMA YOSHIMI
IPC: G02B6/44
Filed: 1993-07-02
Abstract: PURPOSE:To obtain a device to manufacture a spacer type optical cable resistant to bending. CONSTITUTION:A spacer sending device 3 which sends out a spacer 1. a first cradle 4A, a second cradle 4B, a take-off device 5, and a winding device 6 are arranged in above sequence. The spacer sending device 3, the take-off device 5, and the winding device 6 are driven rotatably at rotating speed N directly by a main driving spindle, and the first and second cradles 4A. 4B are driven rotatably at cradle rotating speed (N+DELTAN) faster a little than N. A tape conductor 2 is dropped in the spacer 1 between the first and second cradles 4A, 4B.
Patent JP-S6084973-A (JP)
Title: Current controlling method for voltage type inverter
Inventor: KUBO KENJI
IPC: H02M7/48
Filed: 1983-10-14
Abstract: PURPOSE:To control with good response an inverter by calculating the time until the inverter is next switched with the detected value of the output current of the inverter and a current command value, and switching the inverter on the basis of the result. CONSTITUTION:The output current of a 3-phase voltage inverter 1 is detected by current detectors 401-403 and the output is inputted to a microcomputer 12 through a multiplexer 18 and an A/D converter 19. The microcomputer 12 calculates the inverter 1 by the detected value and the current command value from a common memory 14. The output of the microcomputer 12 is applied through programmable timers 151-153, FF circuits 161-163 and pulse distributors 171- 173, and a gate pulse signal is supplied to the inverter 1.