baber/WOPTO huggingface dataset:
Patent JP-H04305018-A (JP)
Title: Compound of h2ti5o11-nh2o having monoclinic layer structure and its production
Inventor: SASAKI TAKAYOSHI
IPC: B01J21/06
Filed: 1991-03-29
Abstract: PURPOSE:To provide a monoclinic layer titanate occluding active hydrogen ion. CONSTITUTION:This compd. has a monoclinic layer structure shown by the composition formula H2Ti5O11.nH2O (where n=0 to 4). TiO6 octahedrons with the edge and apex shared are successively linked to constitute the crystal structure, and hydrogen ion (present as hydronium ion and hydroxyl group) and water molecule are contained between the two-dimensional giant anions shown by the composition Ti5O11<2->. This compd. is obtained by mixing cesium oxide (Cs2O) and titanium dioxide (TiO2) in the molar ratio 1/4 to 1/5, calcining the mixture at >=800 deg.C and bringing the obtained cesium pentatitanate (Cs2Ti5O11) into contact with an aq. acid to elute all the Cs ions. Since the compd. exhibits a unique intercalating property, the compd. is useful as the adsorbent, ion exchanger, catalyst, separation agent, material for the treatment and disposal of radioactive waste liq., etc.
Patent JP-H02271613-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARAJIRI SHUICHI
IPC: H01L21/28
Filed: 1989-04-13
Abstract: PURPOSE:To thickly imbed tungsten into a contact hole without damaging a base for preventing burnout of a wiring layer by a method wherein with a substrate maintained at temperature of 2 to 17 deg.C liquid tungsten hexafluoride is allowed to flow into a recess on the substrate, and tungsten hexafluoride is reduced to tungsten by applying ultraviolet rays in reducing atmosphere. CONSTITUTION:An insulation layer 102 with a contact hole opened is formed on a substrate 101 while liquid tungsten hexafluoride WF6 103 is allowed to flow into the contact hole. With the substrate temperature maintained in a temperature range of 2 to 17 deg.C wherein WF6 is liquid, ultraviolet(UV) rays are applied to reduce WF6 with hydrogen to generate a tungsten W layer 104. A substrate holding part 202 and a reaction chamber 201 are provided with temperature adjusting means. Reaction starts at the surface of WF6 liquid, but the W layer resulting from the reaction is not dense but grows like a column so that it can permit hydrogen of reactive gas and UV rays to pass through the W layer. Thus without damaging a base tungsten can be thickly imbedded into the contact hole for preventing burnout of a wiring layer.
Patent JP-H05265958-A (JP)
Title: Control command converting method for ic tester
IPC: G01R31/26
Filed: 1992-03-19
Abstract: PURPOSE:To execute a correct command in a short time by displaying an error message and a correct command when a control command which can not be accepted is inputted. CONSTITUTION:At the time of operating a device B with which an operator is not familiar, the command information file of a device A with which the operator is familiar is defined to the control environment of the device B. When the control command is inputted, a command converting means 52 of a CPU 50 checks whether or not the command is matched with the command of the device B. When the command of the same form and a different function is present in the device A even when the command doesn't have any error as the command of the device B, the CPU 50 displays a warning When the inputted command is not matched with the command of the device B, the CPU 50 outputs a message indicating the part of the error. When the command is not matched with the command of the device B, and it is matched with the command of the device A, the command line is converted into the command of the device B. When the conversion can not be attained, a syntax error is outputted.
Patent JP-H09253451-A (JP)
Title: Method for cleaning air for automobile and device therefor
Inventor: ANDO MASAO
IPC: B01D53/94
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To efficiently remove CO in the air. SOLUTION: An adsorbent 31 is used which carries a CO oxidation catalyst and a photocatalyst. A microwave is emitted to the CO oxidation catalyst carried by the absorbent 31 by a magnetron 50 to oxidize the CO. At the same time, a non-electrode discharge lamp is illuminated by the microwave and an ultraviolet mean is projected to the photocatalyst carried by the absorbent 31 to oxidize the CO in the air with the photocatalyst. In addition, an air outside a vehicle is sent by a turbofan 42 so that the air may be passed through the absorbent 31 to remove the CO, and CO-free air is delivered into the vehicle.
Patent JP-S5217587-A (JP)
Title: Process for manufacturing reflective sheets with gas permeability
Inventor: TOMITA MASANOBU
IPC: B32B15/08
Filed: 1975-08-01
Abstract: PURPOSE: To manufacture reflecting sheets with gas permeability which can give reflective fabrics having gas permeability when applyied to knitted, or woven, or nonwoven fabrics, and also reflective sheets without leaving air bubbles between the sheets and a base at the time of applying to the base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57210190-A (JP)
Title: Production method of gear shaft for gear pump
Inventor: OOHASHI HARUO
IPC: B29C43/18
Filed: 1981-06-19
Abstract: PURPOSE:To fix a gear body firmly to a shaft by molding under compression the gear body made of an ethylene tetrafluoride resin so as to enclose a ring body stuck to a metal shaft. CONSTITUTION:A ring body 2 is stuck to a shaft 1 by welding, etc., thereby the ring body 2 is fixed to the shaft 1 with such a sufficient strength that the ring body 2 will not be rotated when a rotating force is applied to a gear. When molding a gear body 3 under compression, the center of the shaft 1 with the ring body 2 stuck on it is arranged in a mold for molding under compression, then an ethylene tetrafluoride resin is filled in the mold and is molded under compression to make up the gear body 3, thereby the gear body can be firmly fixed to the shaft.
Patent JP-H08288135-A (JP)
Title: Solenoid and solenoid valve
Inventor: HIBINO TOMOHIKO
IPC: H01F7/16
Filed: 1995-04-19
Abstract: PURPOSE: To provide a solenoid with which the increase of a magnetomotive force can be achieved while the increase of the outside dimensions can be avoided. CONSTITUTION: A solenoid 2 is composed of a case 21 having a housing space S1 whose section is not circular and a winding 22. The winding 22 is wound in a bobbin 23 into an approximately cylindrical shape and housed in the housing space S1. The pillars 32 of a deformed magnetic frame 31 are provided in excessive spaces S2 defined by the inner wall surfaces of the corners C1 of the case 21 and the outer circumference of the winding 22. The deformed magnetic frame 31 is composed of a base 33 and a plurality of the pillars 32 stood on the base 33. The number of the pillars 32 are equal to the number of the corners C1.
Patent JP-H07259271-A (JP)
Title: Under-roofing material provided with ventilation passage
Inventor: YAMAMOTO SABURO
IPC: E04D12/00
Filed: 1994-03-25
Abstract: PURPOSE:To collect damp to an upper layer so as to be exhausted into the open air without dew condensation in a clearance between a sheathing roof board and under-roofing material spread over the upper face of the sheathing roof board and without making damp stay long in the same place. CONSTITUTION:In under-roofing material, the back face of hard base paper 5 is appropriately provided with unevenness, the recessed faces form air passages in the width direction, and mineral powder-grain 1 is dispersedly attached to the surface of unwoven fabric 3 permeated and covered with modified asphalt 2. The back face of the unwoven fabric 3 and the surface of the hard base paper 5 are bonded over the whole length by rubberized asphalt group adhesive 4 and can be wound in roll shape in the longitudinal direction. The hard base paper 5 used in this case is to be subjected to at least one treatment between dipping treatment using special asphalt and preservative treatment.
Patent JP-H03293015-A (JP)
Title: Method and device for treating waste gas from fluidized-bed combustion boiler
Inventor: NAKABAYASHI YASUYUKI
IPC: F23J15/00
Filed: 1990-04-11
Abstract: PURPOSE:To attain high desulfurization efficiency by recovering the waste gas primarily desulfurized in a furnace and coal ash drawn out of a boiler after primary desulfurization in a spray dryertype desulfurizer and carrying out secondary desulfurization in the desulfurizer. CONSTITUTION:A small amt. of a desulfurizing agent (e.g. limestone) and coal grains are fluidized in a coal-fired fluidized-bed combustion boiler 1 in the primary desulfurization stage. In the secondary desulfurization stage, the dust discharged from the boiler 1 after primary desulfurization, the coal ash drawn out of the boiler, etc., are recovered in a spray dryer-type desulfurizer 6, and the unreacted Ca source contained in the dust and coal ash is utilized in the desulfurizer 6. Consequently, the amt. of desulfurizing agent to be used for the primary desulfurization is reduced, and the combustion in the pressure fluidized-bed combustion boiler and atmospheric fluidized-bed combustion boiler is stabilized. Further, the unreacted Ca source from the primary desulfurization is effectively utilized, and high desulfurization efficiency is attained.
Patent JP-H04323713-A (JP)
Title: Pointing device
Inventor: HARUTA KOJI
IPC: G06F3/041
Filed: 1991-04-24
Abstract: PURPOSE:To realize a pointing device whose operation is facilitated and which can be used even in the circumstances of minute gravity. CONSTITUTION:A sensor board 4 provided with a temperature sensor element 6 on the surface detects the movement of an object whose temperature is different from the ambient temperature, and the signal is sent to a working station 1, and this working station 1 moves an icon 7 on the face of a screen 2, thereby a prescribed position on the face of the screen 2 is easily pointed by the icon 7 even under a minute gravity since the sensor board 4 can be fixed.
Patent JP-S60238112-A (JP)
Title: Filter
Inventor: NUDESHIMA TOYOJI
IPC: B01D29/07
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a filter capable of performing filtering by effectively using the whole of the filter body thereof, by performing the filtering of contaminated oil at the parts of the filter body positioned between mutually adjacent holes. CONSTITUTION:Contaminated oil is flowed into a primary side oil chamber 13 from an inflow oil chnnel 1 and further enters holes 16 through small perforations 8 to receive filtering action by the filtering through filter paper and layer filtration while the impurity removed clean oil reaches adjacent holes 17. Subsequently, the clean oil is gathered in a secondary side oil chamber 14 and discharged through a passing bore 15 and an outflow oil channel 2 to be again used in lubrication. Because the filtering of the contaminated oil performed at parts of the filter body 7 positioned between mutually adjacent holes 16, 17, the whole of the filter body 7 is availably used for filtering. Therefore, the same filter body 7 can be used over a long period of time while constant filtering action is held.
Patent JP-S5320065-A (JP)
Title: Tape winding process and device for winding tape
Inventor: YAMAZAKI TSUNEO
IPC: G03B1/02
Filed: 1976-08-06
Abstract: PURPOSE: A plurality of winding shafts provided with a number of windings which may be moved axially are arranged in parallel, tapes finely cut from the supply roll are wound while their replacement in winding is performed swiftly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58211608-A (JP)
Title: Induction type continuous displacement sensor
Inventor: KOIZUMI MASATAKA
IPC: G21C17/035
Filed: 1982-06-02
Abstract: PURPOSE:To improve measuring accuracy, by enclosing both ends of primary and secondary coils by shield rings formed by a highly conductive conductor or a high permeability magnetic material. CONSTITUTION:A primary coil 2 and a secondary coil 3 are provided at adjacent positions in a protecting pipe 1. Shield rings 5 and 5', which are formed by a high permeability magnetic material, are provided at upper and lower ends of the primary and secondary coils 2 and 3. In this constitution, the primary and secondary coils 2 and 3 at the end parts 4 and 4' are not made sensitive even though a liquid level G' of a liquid metal G located at the outer surface is changed. Measurement can be performed only by the part where linearity is excellent.
Patent JP-H06304305-A (JP)
Title: Long plate curving device
Inventor: AINE RYOICHI
IPC: B21D5/01
Filed: 1993-04-21
Abstract: PURPOSE:To provide a long plate curving device which, in curving a long plate into a circular form, can always uniform a curving shape and a time required for curving work, and give no troubles in its proceeding or following process, by curving the long plate mechanically without any manual work. CONSTITUTION:A curving unit 6 to curve a long plate is formed of a main beam 6a, swinging beams 6b and 6c which are provided with a gripping chuck 6d and a detecting sensor 6e, and a cylinder 6j. If an existence of the long plate gripped by the gripping chuck 6d is detected by the detecting sensor 6e, the cylinder 6j is driven and the swinging beams 6b and 6c are swung based on a detection result. Thus the plate is curved mechanically.
Patent JP-S59212474-A (JP)
Inventor: KURAUSU GUROOHE
IPC: C07D215/56
Filed: 1984-05-14
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-H08281999-A (JP)
Title: Image forming apparatus
Inventor: KAGAYAMA SHIGERU
IPC: B41J2/385
Filed: 1995-04-20
Abstract: PURPOSE: To provide an image forming apparatus in which the printing quality is not affected by the influence even if the positional relationship between an aperture electrode and a guide member is deviated. CONSTITUTION: Printing is conducted by using 1728 pieces of control electrodes 4 at the center of an aperture electrode 1, and the forming state of pixels on a sheet 20 is observed to understand the deviation. A left or right key is operated to deviate and decide the used electrode 4.
Patent JP-H03293431-A (JP)
Title: Waterproofing work for manhole
Inventor: MIYAZAKI YASUO
IPC: E02D29/12
Filed: 1990-04-09
Abstract: PURPOSE:To prevent the leakage of water by a method in which a synthetic resin cylinder having a projected spacer on its peripheral side is folded and inserted into a manhole, the inside of the cylinder is restored to its original form by heating and pressurizing, and a filler is packed into the space between the manhole and the cylinder. CONSTITUTION:A thermoplastic rigid plastic cylindrical container having many anchoring projections 12 on its peripheral side is formed as a waterproofing material 1. The peripheral side of the container 1 is covered with a non- expandible cylindrical net for preventing overmuch expansion. The waterproofing material 1 is softened by heating, folded to a reduced outside diameter, and inserted into manhole (a). The opening of the material 1 is closed with a stopper 2, and the inside of the material 1 is expanded by heating and pressurizing to restore it to its original form and hardened. A back filler 6 such as cement milk is packed into the space 5 between the manhole (a) and the material 1. The formation of space on the back of the material 1 can thus be prevented and the preventing effect against water leakage can be kept for long periods.
Patent JP-H04304271-A (JP)
Title: Production of carbon black
Inventor: KANAMARU SHINICHI
IPC: C09C1/48
Filed: 1991-04-02
Abstract: PURPOSE:To produce carbon black in high yield while independently and extensively controlling the quality of the produced carbon black, especially a compressed DBP absorption to DBP absorption ratio and a diameter of an aggomerate. CONSTITUTION:The second reaction zone in which the main reaction for forming carbon black is conducted is constructed so that it may consist of a hollow cylinder having a structure composed of at least two cylindrical sections having different internal diameters, and a hydrocarbon feedstock is divided into streams and fed to at least two points of the upstream cylindrical section 4a or 4b and arbitrary downstream cylindrical sections 4b and/or 4c. The flow rate of gases passing through the respective cylindrical sections are varied from each other within a range of 100-500m/sec.
Patent JP-S5619608-A (JP)
Title: Vibration resistant transformer
Inventor: NAGAYA TSUNEHIKO
IPC: H01F27/06
Filed: 1979-07-27
Abstract: PURPOSE:To contrive the improvement in the vibration resistance of the dry type transformer containing a molded transformer by clamping horizontal fixing member and an upper clamp to a lower clamp at sidewise position with an oblique stay. CONSTITUTION:A mounting metal 11 is fixed to both ends of the upper clamps 9 for clamping both sides of an iron core 7, and interphase metals 5 are projected and fixed at the interphase portion thereof. Horizontal fixing members 18 are fixed at both ends and interphase portion of lower clamps 10. There are arranged end stays 1 and interphase stays 6 obliquely mounted sidewisely between the upper and the lower clamps 9 and 10 between the mounting metal 11 and the horizontal fixing members 18 and between the interphase metals 5 and the members 18 to be integrally clamped through bolts 3, 4 respectively. Accordingly, the transformer 2 is reinforced and supported with the stays 1 and 6 regardless of the iron core 7 in the respective phases so as to improve the vibration resistance thereof.
Patent JP-S60238517-A (JP)
Title: Excavating for driving pile
Inventor: KITAGAKI KUNIYUKI
IPC: E02D7/00
Filed: 1984-05-11
Abstract: PURPOSE:To raise the efficiency of operations by a method in which an annular hole of the same diameter as a supporting pile is formed in the ground by a cylindrical drill, and soil discharged from the upper part of the drill in the annular hole is scooped and discharged by a bucket to the ground surface. CONSTITUTION:An annular hole is drilled in the ground by jetting pressure wate from a jet port 12 while turning the rotary support shaft 8 of a cylindrical drill 9, and the excavated soil is scooped up by a spiral projecting blade 15. A soil discharger 16 is lowered through a wire 22, buckets 19 and 19' are opened and lowered to the upper end position of the drill 9, and the buckets 19 and 19' are closed to house soil. The soil discharged 16 is then raised to discharge the soil to the ground surface.
Patent JP-S61256939-A (JP)
Title: Frit composition for enamel
Inventor: OOTA MAKOTO
IPC: C03C3/064
Filed: 1985-05-02
Abstract: PURPOSE:To provide a frit compsn. for enamel which permits low-temp. calcination by incorporating an RO2 component, R2O component, RO component, R2O3 component and MoO3 at specific ratios into said compsn. CONSTITUTION:This compsn. consists of 45.5-64% RO2 component such as SiO2, TiO2 or ZrO2, 22-32% R2 component consisting of >=2 kinds contg. at least Li2O in the group of Li2O, Na2O and K2O, 7-19% RO component consisting of >=2 kinds contg. at least BaO in the group of BaO, MgO and ZnO, 3-8.5% R2O3 component consisting of the group of B2O3, Al2O3 and Sb2O3 and 0-4% MoO3. The frit compsn. for enamel is particularly composed of 38-50% SiO2, 6-20% TiO2, 1.5-6' ZrO2 as the RO2 component, 3-6% Li2O as the R2O component, 3%n15% BaO as the RO component, 2-5% B2O3, 0.5-3% Al2O3 and 0.5-2% Sb2O3 as the R2O3 component in which the ratio of ZrO2/B2O3 is 0.6-3 and Al, Sb, etc. exist as metallic components. The compsn. has the characteristic to permit calcination at a low temp.
Patent JP-H01266741-A (JP)
Title: Master slice semiconductor integrated circuit cell
Inventor: HIRABAYASHI KIYOHISA
IPC: H01L21/822
Filed: 1988-04-18
Abstract: PURPOSE:To effectively utilize a terminal pad by making selectable one pad for an oscillation terminal pad and an input/output terminal pad by changing one glass mask. CONSTITUTION:A pad 5 built in a master slice IC is made selectable for an oscillation terminal pad and an input/output terminal pad by changing one glass mask. Additionally, the oscillation terminal pad and the input/output terminal pad are made selectable keeping connected a drain if an output driver MOS type transistor 4 connected to the pad 5. Hereby, the terminal pads can effectively be utilized to improve the cost performance.
Patent JP-H09283826-A (JP)
Title: Gas laser system
Inventor: INAMOTO KOUJI
IPC: H01S3/104
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized gas laser system capable of keeping a stable electric discharge. SOLUTION: This gas laser system comprises a first rectifier circuit 12 for converting an AC from an AC power source 11 to a DC, a starter circuit 14 for providing a DC output to be added to a DC output of this circuit 12, a gas laser tube 13 starts the discharge when the DC output of the first rectifier circuit 12 plus that of the starter circuit 14 is applied, a second rectifier circuit D for converting an AC from the power source 11 into a DC, and switch CR for changing over the mode for adding the DC output of the second circuit D to that of the first circuit 12 and the mode for not adding that DC output.
Patent JP-H10262915-A (JP)
Title: Conduit unit linking device for endoscope
Inventor: AKIBA HARUO
IPC: A61B1/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a conduit unit from being detached during the use of conduit even when a fixed member is broken and the fixed member is detached by any factor. SOLUTION: As a 1st fixing means for linking/fixing a conduit unit 18 to an operating part 10C, a receiving part 30 and a fixed ring 31 and as a 3nd fixing means for fixing an electromagnet 33 in contact with a metal part 30F at this receiver part 30, the electromagnet 33 is provided at the conduit unit 18 (supporting part 18A). Besides, pressure sensors 35 and 37 are provided for detecting pressure inside an air supply pipe 25B and a water supply pipe 26B and corresponding to the detected values of these pressure sensors 35 and 37, the electromagnet 33 is fixed and released. Thus, even when the fixed ring 31 or the like is broken, the conduit unit 18 is not detached, and water or the like is prevented from spouting out.
Patent JP-H07268157-A (JP)
Title: Chlorine-containing resin composition
Inventor: TSUJIMOTO HIDEO
IPC: C08K5/37
Filed: 1994-03-28
Abstract: PURPOSE:To provide a chlorine-containing resin composition containing calcium hydroxide, a 2-mercaptoethanol fatty acid ester and a sulfur-containing alkyltin compound and exhibiting excellent thermal stability, gel time, slipperiness, etc., in the processing of a chlorine-containing resin. CONSTITUTION:This chlorine-containing resin composition exhibiting excellent thermal stability, gel time, slipperiness, etc., in processing is produced by compounding 100 pts.wt. of a chlorine-containing resin (e.g. vinyl chloride resin) with (A) calcium oxide, (B) a 2-mercaptoethanol fatty acid ester (e.g. 2- mercaptoethanol oleic acid ester) and (C) a sulfur-containing alkyltin compound [e.g. di-n-octyltin bis(isooctylthioglycolate)]. The amount of A+B+C is 0.01-10 pts.wt., the ratio of C:B is l:4 to 4:1 and the ratio of (B+C):A is (5-10):1.