baber/WOPTO huggingface dataset:
Patent JP-H06213602-A (JP)
Title: Tape measure
Inventor: KOBAYASHI KEIICHI
IPC: G01B3/10
Filed: 1993-01-13
Abstract: PURPOSE:To increase abrasion resistance without increasing a winding diameter in a tape measure having a self-supporting measuring tape. CONSTITUTION:A steel tape 2 is formed in the shape of a ridging convex, and a white coating 3 is applied to both surfaces. A scale 4 is formed on the inside of the concave of the steel tape 2 by printing. A clear coating 5 is applied to both surfaces. Thereon is applied a nylon coating 6. The nylon coating 6 is applied exclusively to the frequently-used part of 1m in length from the tip thereof to increase the abrasion resistance of that part. Also, since the nylon coating 6 is not formed in the other part, the winding diameter of the measuring tape can be prevented from being increased as a whole.
Patent JP-H06246206-A (JP)
Title: Powder spray booth with plurality of filter module
Inventor: GUREITASU INGURAMU
IPC: B05B15/12
Filed: 1994-02-17
Abstract: PURPOSE: To make it possible to rapidly and efficiently execute changeover of colors by providing the powder spray booth with first and second filter modules which are movable from the communication position with the powder spray booth and fan means which suck the air to at least either of the first and second filter modules. CONSTITUTION: The apparatus for collecting oversprayed powder coating material includes the first and second filter modules 32 and 34 which respectively include plural cartridge filters 64 and are movable to the position communicating the inside of at least one unit of the powder spray booth 10 and to the outside from the communicating position. The apparatus includes the radial fan 84 which is used for collecting the oversprayed powder coating material and sucks the oversprayed powder coating material entrained by the air to at least one of the first and second filter modules 32 and 34 from the inside of at least one unit of the powder spray booth 10.
Patent JP-S62180815-A (JP)
Title: Grain elevator for harvester
Inventor: OSAKI MASAMI
IPC: A01F12/46
Filed: 1986-01-31
Abstract: PURPOSE:To eliminate clogging of grain, by providing a relay spiral screw having a diameter larger than a grain elevating spiral screw and a spiral angle with respect to the shaft of the grain elevating spiral screw, which is smaller than that of the latter so that grain on the relay spiral screw is smoothly elevated by a large lift obtained from the relay spiral screw. CONSTITUTION:In a grain elevating cylinder 1, a grain elevating shaft 3 is journalled at its upper and lower ends to upper and lower bearing sections 20, and bevel gears 25 which are meshed together are filled on the lower end part of the grain elevating shaft 3 and one side end part of the shaft 18 of a conveying spiral screw 17, respective ly. Further, a grain elevating spiral screw 2 is fixed on the grain elevating shaft 3. In the above-mentioned arrangement, a relay spiral screw 4 having a diameter larger than that of the grain elevating spiral screw 2 and a spiral angle with respect to the grain elevating shaft 3, which is smaller than that of the grain elevating spiral screw 2 is laid in the grain elevating start section spanning from the lower end of the grain elevating spiral screw 2 to a position near the bearing section 20. Further, grain which is fed into the relay member 21 by means of the feed spiral screw 17 and which is guided by a guide plate 27 is received by the relay spiral screw 4 which increases the lift of the elevating device, and is delivered to the grain elevating spiral screw 2.
Patent JP-S55114471-A (JP)
Title: Low heat input one-side submerged arc welding method
Inventor: KUMAGAI RIYOUHEI
IPC: B23K9/23
Filed: 1979-02-26
Abstract: PURPOSE: To obtain good beads and reduce the degradation in the toughness of the joint part by using a small-diameter wire, using a DC power supply for the preceding electrode and forming groove shape into Y- or V-groove in multielectrode one- side submerged arc welding.  
     CONSTITUTION: A small diameter of 2W3.5mmϕ is used for the wire. The use of the small-diameter wire lowers the arc producing position of the wire end and increasing the welding current density provides deep penetration even at low current. Further, low voltage welding is done by using a DC power supply to the preceding electrode, whereby the stable penetration beads are obtained. The reason for using the DC power supply only for the preceding electrode lies in that a back flux is used for the packing material 1 because of one-side submerged arc welding and the back flux has heat-retaining characteristic. Hence, the formation of columnar crystals from the back flux side does not occur. As groove shape, V- or Y- groove of 30W45° is used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11222731-A (JP)
Title: Production of pitch-based carbon fiber
Inventor: MACHINO FUMIKAZU
IPC: D01F9/14
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To try to shorten necessary time for treating by a simple equipment in an infusibilizing process in a production of pitch-based carbon fibers. SOLUTION: This production of carbon fibers is to irradiate 20 wh/g or more of thermic rays, e.g. infrared rays, onto pitch-based fibers under an air atmosphere as an infusibilizing treatment, then, raise the temperature of the obtained infusibilized fibers in an inert gas atmosphere and successively carbonize or graphitize the fibers at 500-3000 deg.C.
Patent JP-H06217202-A (JP)
Title: Solid state image pickup device
Inventor: FUKUMOTO YOSHIHIKO
IPC: H04N5/347
Filed: 1993-01-14
Abstract: PURPOSE:To suppress a momentary current which flows to a reset current source, etc., in the beginning of a resetting period. CONSTITUTION:The solid state image pickup device having plural photoelectric converting elements 1 which stores carriers generated by receiving light energy and a transistor(TR) 5 which resets carriers remaining in the photoelectric converting elements 1 at a time after reading out carriers or a signal based upon the carriers is provided with a means 20 which reduces the amplitude of a pulse driving the TR 5 in the beginning of at least the resetting period.
Patent JP-H08192175-A (JP)
Title: Method and apparatus for treating waste water containing organic matter
Inventor: NAKAJIMA ATSUSHI
IPC: C02F1/78
Filed: 1995-01-17
Abstract: PURPOSE: To continuously, efficiently and economically treat waste water containing an org. matter. CONSTITUTION: For example, waste water is irradiated with ultraviolet rays. At this time, it is pref. to irradiate waste water in the presence of hydrogen peroxide, hydrogen peroxide an ferric ions or coprous ions, ozone and oxygen. In a treatment apparatus, waste water is irradiated with light while circulated. The decomposition treatment of an org. matter contained in waste water with a high COD value or waste water containing a hardly decomposable org. matter can be performed continuously, efficiently and economically and this method and apparatus are easy to utilize even in small-to-medium enterprises and good in treatment efficiency.
Patent JP-2000222003-A (JP)
Title: Controller
Inventor: AZEGAMI TADASHI
IPC: G05B13/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a controller for process control capable of improving adaptability and also compensating a control phase. SOLUTION: An operation input MIN is inputted to a response model PHSUB of a support module to generate a reference signal REF, a sampler S generates variation ΔREF by sampling it and multiplying it by proportion, and it is inputted to a compensator CAMIN to generate a compensation signal CPV in a configuration where control with compensation advancing a control phase is performed to a normal control type adjusting module SLCU which receives a set input SP and a process input PV and transmits an operation output MV by such a manner that the operation output is inputted as an operation input MIN to a support module MD and the compensation signal CPV that should substitute for a process input value is generated and inputted to the adjusting module.
Patent JP-S60163693-A (JP)
Inventor: MOCHIZUKI KENTAROU
IPC: D06F39/08
Filed: 1984-02-07
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-S63189584-A (JP)
Inventor: YAMANISHI ISAMU
IPC: E05F15/14
Filed: 1987-01-31
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-S60165434-A (JP)
Title: Heat pump hot-water supplier both for room heating and cooling machine
Inventor: OHAMA MASAHIRO
IPC: F24D11/02
Filed: 1984-02-07
Abstract: PURPOSE:To secure the durability and safety of a compressor in winter and ensure the supply of hot-water by a method wherein operation utilizing the heat of reserved hot-water is switched to the operation utilizing atmospheric heat when the outlet water temperature of a water heat exchanger has become higher than a set temperature. CONSTITUTION:An indoor heat exchanger 15 is used as a condenser in case of the rise-up operation of room heating and an outdoor heat exchanger 13 is used as the condenser in case of defrosting operation, further, the water heat exchanger 1 is used as an evaporator at first in case of both said operations. When the outlet water temperature of the water heat exchanger 1 has become the set water temperature t2, lower than a temperature t1, first and second four-way valves 11, 12 and first, second and first, second and third solenoid valves 20, 21, 22 are operated so that the outdoor heat exchanger 13 is operated as the evaporator upon the rise-up operation of room heating while the indoor heat exchanger 15 is operated as the evaporator upon defrosting operation. Then, the circulating pump 2 is stopped.
Patent JP-S58140403-A (JP)
Title: Steam turbine
Inventor: MITSUZUKA TAKAMASA
IPC: F01D5/08
Filed: 1982-02-15
Abstract: PURPOSE:To reduce thermal stresses of a turbine rotor and a  nozzle box, by a method wherein low temperature steam is led into a space surrounded with the turbine rotor, the nozzle box and a packing head, and the surface of the nozzle box is covered by a heat insulating material. CONSTITUTION:Low temperature steam come out of a first step moving vane is made to stream into a space 4 surrounded with a turbine rotor 1, a nozzle  box 2 and a packing head 3 through a balance hole 5 of the turbine rotor 1.  Heat insulating materials 7 and 8 are installed on an internal and an external  circumferential surfaces of the nozzle box 2 respectively. The turbine rotor 1 is prevented from bending and a temperature distribution of the nozzle box 2 is equalized in this way.
Patent JP-H04259106-A (JP)
Title: Gain variable amplifier
Inventor: UBUSAWA KENZO
IPC: H03G1/00
Filed: 1991-02-14
Abstract: PURPOSE:To reduce the degree of correlation between a gain variable range and a band width of a frequency characteristic in the gain variable amplifier. CONSTITUTION:The degree of correlation between the gain variable range and the band width is reduced by connecting a variable resistor 20 for gain adjustment connected between the collectors with a variable resistor 30 for DC level correction to reduce a resistance between collectors of common emitter transistors(TRs) Q1, Q2 of the gain variable amplifier VGA.
Patent JP-H04261142-A (JP)
Title: Continuous production of aromatic carbonates
Inventor: FUKUOKA SHINSUKE
IPC: B01J23/44
Filed: 1991-02-14
Abstract: PURPOSE:To continuously produce aromatic carbonates in high yield and selectivity by using an aromatic hydroxy compound, carbon monoxide and molecular oxygen as raw materials. CONSTITUTION:The aforementioned method is a method for continuously producing aromatic carbonates as follows. An aromatic hydroxy compound, carbon monoxide and molecular oxygen are fed into a continuous multi-stage distillation column and a liquid flowing down in the aforementioned distillation column is taken out and introduced into reactors installed on the outside of the column. Water formed as a by-product by distillation is then continuously taken out while introducing the obtained reaction solution into a tray above each tray having a taking outlet and circulating the taken out reaction solution. Thereby, the objective aromatic carbonates are continuously obtained from the column bottom.
Patent JP-S62182395-A (JP)
Inventor: TAKASU MOTOYUKI
IPC: E21D9/08
Filed: 1986-02-04
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-S61181506-A (JP)
Title: Method and apparatus for washing filter in atomic power plant
Inventor: NUMAZAKI SEIICHI
IPC: F22D11/00
Filed: 1985-02-06
Abstract: PURPOSE:To wash efficiently a filter, to reduce the exchange frequency of an element, and to reduce the secondary waste by placing a hollow yarn membrane element contaminated with clad iron in a washing vessel contg. an aq. org. acid soln., and sending a bubbling gas into the soln. CONSTITUTION:A suspended matter soln. contg. clad iron in atomic reactor water is supplied from a condensate inlet pipe 20, and the treated water filtered by a hollow yarn membrane element 23 is sent to a desalting tower from a condensate outlet pipe 21. When the clad is deposited on the element 23, compressed air in an air accumulator 25 is forced under pressure into a filter 22 to release and remove the suspended matter. The waste liq. is discharged into a tank 28. When the function is not restored by backwashing, the element 23 is incorporated into a washing vessel 29 at the outside of the system, an aq. org. acid soln. 37 is replenished, and the element is washed by using compressed air.
Patent JP-H10222617-A (JP)
Title: Point card reader/writer
Inventor: ONO KIYONOBU
IPC: B42D15/10
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To automate point card exchange, and to shorten a processing time by collecting a point card and issuing a new point card by writing magnetic data and print data when the data failure of the magnetic printing face of the point card is detected. SOLUTION: A control part 11 records the number of times of printing or elimination for a thermosensitive printing face of a point card on the magnetic face of the point card at the time of printing and elimination for the thermosensitive printing face of the point card. Then, when the number of times of printing or elimination for the thermosensitive face is beyond the number of times of life printing, or when the failure of the magnetic face of the point card is detected, a delivery path switching valve is switched, and the point card is delivered to a defective point card collecting box 9. Afterwards, a new point card to be used instead of the collected defective point card is delivered from a new point card housing box 10, and issued by writing magnetic data and print data.
Patent JP-H04314548-A (JP)
Title: Method and device for cleaning screen in screen printing machine
Inventor: TAKANO MASATO
IPC: B41F15/08
Filed: 1991-01-22
Abstract: PURPOSE:To enable screen printing to be performed for a long period of hours or continuously using the same screen by cleaning the screen for use in a screen printing machine with a cleaning sheet. CONSTITUTION:A method of cleaning screen in a screen printing machine which comprises moving the screen horizontally by a horizontal sliding frame and causing a cleaning sheet 51 entrained about a first elastic roll 53 and a second elastic roll 54 to run with the screen held therebetween.
Patent JP-H10218547-A (JP)
Title: Cleaning device for passenger escalator step chain
Inventor: ABE YOSHIO
IPC: B66B31/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for a passenger escalator step chain, for cleaning even outer side face parts of an escalator step chain. SOLUTION: A cleaning device 7 for a passenger escalator step chain comprises a base board 16 fixedly bracketed to a main frame 1 arranged near a step chain 3, and a brush 17 implanted in the board 16 so as to contact with the chain 3 being circulated. The brush 17 is constituted of shorter bristle parts 17a of shorter bristles implanted so as to face the chain 3 and to butt against the peripheries of the roller parts and the plate parts of the chain 3, and longer bristle parts 17b of bristles longer than those of the shorter bristle parts 17a implanted outside them so as to butt against outer side face parts of the chain 3.
Patent JP-S58138841-A (JP)
Inventor: FUJITA EIJI
IPC: B65F5/00
Filed: 1982-02-12
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-S61183072-A (JP)
Inventor: FUSE ISAMU
IPC: B66B7/00
Filed: 1985-02-08
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-H01197589-A (JP)
Title: Light fading inhibitor for organic coloring substance and light fading inhibition
Inventor: SUGITA SHUICHI
IPC: C09K15/08
Filed: 1988-02-01
Abstract: PURPOSE:To improve the light stability without adversely affecting the hue and purity of an organic coloring substance, especially, a pigment or a dye, by using a compound of a specified formula in combination with said substance. CONSTITUTION:At least one compound of formula I (e.g., a compound of formula II or III) is used in combination with an organic coloring substance. In formula I, R1 is H, an alkyl, a cycloalkyl, an alkenyl or an aryl, R2 is a substitutable group, n is 0-3, and A1-A4 are each H, an alkyl, a cycloalkyl, an alkenyl or an aryl, provided that the case where position 5 or 5' of 3,3'-spirobenzofuran is OH is excluded and the case where position 5 or 5' is an alkoxy when R1 is other than H is excluded. According to the above, the light stability of the organic coloring substance, especially, a pigment or a dye can be improved without adversely affecting its hue and purity. Therefore, the light stability of a colored image which forms a color photographic image can be improved without staining an undeveloped part of a color photographic material.
Patent JP-2000219625-A (JP)
Title: Medicinal composition
Inventor: OKABE SUSUMU
IPC: A61K31/195
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal composition having high safety, exhibiting excellent gastritis and stomach ulcer treating effect and useful as a digestive medicine by simultaneously formulating cetraxate hydrochloride with histamine H2 receptor antagonistic medicine and an antacid. SOLUTION: This medicinal composition comprises (A) cetraxate hydrochloride, (B) histamine H2 receptor antagonistic medicine (preferably, one or two or more kinds of compounds selected from a group comprising preferably cimetidine, ranitidine, famotidine and roxatidine) and (C) an antacid (preferably, one or two or more kinds of compounds selected from a group comprising sodium hydrogencarbonate, precipitated calcium carbonate, magnesium carbonate, magnesium hydroxide, magnesium oxide and magnesium silicate). Furthermore, preferable formulation amount of each component in administering to human is as follows: the component A: 600 mg/day; cimetidine: 300 mg/day when cimetidine is used as the component B; sodium hydrogencarbonate: 450 mg/day and precipitated calcium carbonate: 600 mg/day when sodium hydrogencarbonate and precipitated calcium carbonate are used as the component C.
Patent JP-S60167707-A (JP)
Title: Hole processing tool
Inventor: KUBOTA MASAO
IPC: B23B51/00
Filed: 1984-02-10
Abstract: PURPOSE:To increase strength and rigidity of drill by making cross sectional area of a chip groove on a place far from a cutting edge and changing the cross section of the groove rationally. CONSTITUTION:A portion of a chip groove near a cutting edge is made straight and a portion of the chip groove near a shank 3 is made a twisted curved face. The cutting edge, the chip groove following the cutting edge and the chip groove near the shank 3 and the said groove are constructed so that the chip groove near the shank 3 is composed of twisted curved faces 15'-19' and 25'-29' whose depth in the radius direction are short. The cross sectional are of the chip groove is small in the part near the shank, but it is sufficient to remove chips, and the sectional coefficient and secondary moment are large, then strength and rigidity are increased.
Patent JP-S56118364-A (JP)
Title: Semiconductor device
Inventor: MIYAGI ISAMU
IPC: H01L27/04
Filed: 1980-02-22
Abstract: PURPOSE:To obtain easily a device with higher actual density, by exposing the metal pads radially on the outer parts of the surface of the multilayered wiring, exposing the wiring layer at the bottom of the penetrating hole of the surface insulating film and connecting it to the bump of flip chip through the penetrating hole. CONSTITUTION:N layers wiring are formed on an Si substrate 1, and the N-1-th layer wiring 2 connects the N-th layer wiring 3, 4 with the penetrating hole 5, 6 of the interlayer insulating film. On the peripheral part of the substrate 1, the pads 7, 8... of the N-th layer are positioned. The holes 11, 12... are formed corresponding to the pads covered with Si3N4, and simultaneously the hole 15-28 are formed to expose the N-th layer wiring. Then the flip chips 29, 30 having bumps are bonded in a face-down manner. At this time all the bumps correspond to the penetrating holes and the chips are fixed mechanically, so that the distortions of the bumps due to bonding are limited within the penetrating holes. Therefore no short circuit occurs. These are further covered by the Si3N4, and on the reverse side of the chips and the pads windows 31-36 are selectively opened and the Al radiation film is applied.
Patent JP-S63190174-A (JP)
Title: Production of aluminized steel sheet having superior oxidation resistance at high temperature and superior corrosion resistance
Inventor: MURAKAMI MEGUMI
IPC: C23C28/00
Filed: 1987-02-02
Abstract: PURPOSE:To improve the oxidation resistance of a steel sheet coated with Al or an Al alloy by hot dipping at high temp. by applying a soln. prepd. by adding a specified org. acid to a soln. of an Si alkoxide in alcohol to the steel sheet and by heating the steel sheet to form a metallic oxide film. CONSTITUTION:An org. acid represented by a general formula CnH2n+1COOH [where (n) is an integer of 0-10] is added to a soln. prepd. by dissolving an Si alkoxide such as ethyl silicate in alcohol or further dissolving one or more kinds of compds. selected among alkoxides or acetylacetonato of Ti, Zr and Al. The resulting soln. contg. >=70mol.% Si alkoxide is applied to the surface of a steel sheet coated with Al or an Al alloy by hot dipping. The steel sheet is then heated to >=200 deg.C to form a metallic oxide film of >=0.05mum thickness contg. Si or further contg. one or more among Ti, Zr and Al. Thus, the oxidation resistance of the steel sheet at >=600 deg.C and the corrosion resistance are improved.
Patent JP-S58140080-A (JP)
Title: Preparation of thiocytosine
Inventor: TAJIRI KATSUMI
IPC: C07D239/58
Filed: 1982-02-15
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate for the preparation of various pharmaceuticals, easily, in high yield, without emitting ill odor, etc., by using cyanoacetaldehyde acetal and thiourea as raw materials, and reacting the raw materials with each other in the presence of a base. CONSTITUTION:The objective compound is prepared by reacting the cyanoacetaldehyde acetal of formula (R is lower alkyl or together form ethylene) with thiourea in the presence of a base such as metallic sodium, sodium amide, sodium hydride, methylate, ethylate, etc. preferably in a solvent such as alcohol, toluene, etc. The amount of the thiourea is preferably 1.2-2mol-equivalent based on the compound of formula. The starting compound of formula can be synthesized easily by reacting the corresponding bromoacetal with alkali cyanide in the presence of a phase-transfer catalyst.