baber/WOPTO huggingface dataset:
Patent JP-S60258485-A (JP)
Title: Method for preventing corrosion
Inventor: OOTA SHIYOUZOU
IPC: C09D5/08
Filed: 1984-06-05
Abstract: PURPOSE:To prevent the corrosion of the rotor and blades of a geothermal turbine until the turbine is installed, by applying a bituminous paint contg. medium tar pitch with a specified softening point or below and/or soft tar pitch as the principal component to the rotor and blades during manufacture. CONSTITUTION:The bituminous paint contg. medium tar pitch with <=75 deg.C softening point and/or soft tar pitch as the principal component is applied to the rotor and blades of the geothermal turbine during manufacture to 20-30mum thickness with a spray gun or the like. The corrosion of the rotor and blades is surely prevented until the turbine is installed, and when the turbine is installed and heated to >=100 deg.C by operation, the bituminous paint falls off naturally.
Patent JP-2000300934-A (JP)
Title: Dehumidifying apparatus
Inventor: HAGIWARA SHINICHI
IPC: B01D53/26
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To make reducible the cost related to dehumidification. SOLUTION: In the dehumidifying apparatus provided with an air permeable moisture absorbing member 2 wherein a part thereof becomes a dehumidifying region 2d through which air to be dehumidified passes and the other part thereof becomes a regenerating region 2r through which regenerating air passes and the respective parts are successively altered to the dehumidifying region 2d and the regenerating region 2r, a dehumidifying blower means 4 sucking an air to be dehumidified from a region R to be dehumidified to allow the same to pass through the dehumidifying region 2d of the moisture absorbing member 2 to send dehumidified air to the region R to be dehumidified and a circulating blower means 5 circulating regenerating air through a circulating route L passing through the heating action region of a heating means 3,  the regenerating region 2r and the cooling action region of a cooling means C, a support part H supporting a portable dehumidifying member D showing hydroscopic action and capable of being regenerated by its dehumidifying action by passing regenerating air in a freely detachable manner for regeneration is provided so as to allow regenerating air to pass.
Patent JP-H0411175-A (JP)
Title: Grave-post
Inventor: KOMODA HIROMOTO
IPC: E04H13/00
Filed: 1990-04-27
Abstract: PURPOSE:To make a grave-post lighter by composing a wall plate forming two or more wall faces of upper and side walls by uniting a core member having many independent cells, a reinforcing material sticked on the core member and a thin natural stone plate sticked on the reinforcing material or the core member in a body. CONSTITUTION:A core member 11 has a honeycomb construction which is formed by assembling a metallic foil such as aluminum or the like to form an independent cell whose side is about several mm. A reinforcing material 12 such as glass fiber or the like is sticked on the upper and lower faces of the core member 11. A thin natural stone plate 13 formed of a natural stone, such as a granite, machined into thickness of about 2-20mm is sticked on the surface of the above composite member. The composite member is used for two or more planes of an upper wall plate 4 and of a side wall 5 of a grave- post 1, and the thin plates 13 are mutually directly abutted, and sand or the like is charged in a hollow part 6 to give weight to the grave-post 1 as occasion demands. Thus the grave-post 1 keeps the beauties and weight of a natural stone material, and its lightness can reduce labor required for its installation.
Patent JP-H04318148-A (JP)
Title: Tool steel for hot working
Inventor: KAWAKAMI AKIRA
IPC: C22C38/58
Filed: 1991-04-18
Abstract: PURPOSE:To provide a tool steel for hot working being suitable for die, etc., in hot forging of a large scale parts, especially improved in strength at high temp. CONSTITUTION:This tool steel for hot working consists of one or two kinds of (all in wt.%) 0.25-0.35% C, <=1.5% Si, <=2% Mn, 0.3-2% Ni 2.5-4.5% Cr, 0.5-2.0% W, and 0.25-3.5% Mo, and 0.25-3.5% (1/2 W+Mo), 0.2-2% V, <=0.005% S and residue consisting of Fe and inevitable impurities, or component substituting 0.5-5% Co for a part of Fe in the above tool steel.
Patent JP-S61272562-A (JP)
Inventor: MATSUSHIMA HIROAKI
IPC: F25B1/00
Filed: 1985-05-29
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-H04320003-A (JP)
Title: Thick film resistor
Inventor: KAWAMURA KEIZO
IPC: H01C7/00
Filed: 1991-04-18
Abstract: PURPOSE:To reduce noise by allowing a thick film resistor to contain conductive particles, glass, and specific inorganic particles and specifying the contents of the inorganic particles within a specific range. CONSTITUTION:A title thick film resistor includes conductive particles, glass, and inorganic particles not reacted with the glass at 1000 deg.C or lower, with the contents of the inorganic particles being assumed to be 5-45% by weight. The inorganic particles are selected from at least one kind among ZrSiO4, 3Al2O3.2SiO2, aMgO.2Al2O3.5SiO2, MgO.SiO2, Si3N4, and AlN. Thereamong, particular use is preferably made of 3Al2O3.2SiO2 (mulllite). The conductive particles, although not particularly limited in their average particle daimeter, preferably have the average particle diameter of 0.1mum or less. Typically, those particles are preferably to be 5-40% by weight. The glass particles are preferably included in resistor paste such that the contents of the glass in the thick film resistor are 50-90% by weight particularly 60-70% by weight.
Patent JP-S5638223-A (JP)
Title: Preparation of polyester laminate film
Inventor: OGASAWARA MAKOTO
IPC: B29C51/00
Filed: 1979-09-07
Abstract: PURPOSE:To improve the mechanical property and the like by a method wherein an electroconductive metal layer is laminated under pressure on a polyester film containing a compound having a photopolymerized unsaturated radical and then a resin film layer is linked thereto by the treatment of ultraviolet irradiation. CONSTITUTION:The substantially linear polyester containing (a) a compound having a photopolymerized unsaturated radical which is stable under the condition of melt filming, e.g. the compound having a radical expressed by the formula (R1, R2 and R3 are H, organic radicals) and (b) a photoreaction starting agent such as aromatic ketone and benzyl derivative is melted and formed into a polyester film. Next, an electroconductive metal layer such as copper leaf and aluminum is directly laminated under pressure on the film and later another polyester film layer is linked thereto by the treatment of ultraviolet irradiation, and thereby a laminate film excellent in heat-resisting and bending properties can be obtained.
Patent JP-S598612-A (JP)
Inventor: KURISUCHIYAN BERUE
IPC: C01B33/02
Filed: 1983-06-24
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-S5238464-A (JP)
Title: Method of removing nox in combustion apparatus
Inventor: NISHIMOTO KOREHIKO
IPC: B01D53/56
Filed: 1975-09-23
Abstract: PURPOSE: To convert NOx into N 2  and CO 2  in the absence of special additive accompanying no secondary pollution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10286412-A (JP)
Title: Method for controlling flow rate in plural filtration basins of water purifying plant, and device therefor
Inventor: YAMAGUCHI KOSUKE
IPC: B01D37/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To minimize the frequency of changing the set value of total filtration flow rate, to make a fluctuation width small when the set value is changed and to suppress the change amount in the number of operated basins due to the variation of set values at the time of obtaining the planned value of total flow rate by using the planned value of feed water flow rate. SOLUTION: A means 220 for calculating the planned value 230 of total filtration flow rate to minimize the frequency of changing the set value of the total filtration flow rate, and a means 240 for setting the change rate of a limiter and recalculating the fluctuation width of the set value of the total filtration flow rate by tracing back to the time when the fluctuation width is put within the change rate of the limiter are provided in a unit for controlling the flow rate in the plural filtration basins of the water purifying plant a means for controlling the total filtration flow rate based on the planned value of feed water flow rate and a means for controlling the number of the basins. The planned value to be minimized of the total filtration flow rate is corrected to the planned value 250 of the total filtration flow rate having a low fluctuation amount.
Patent JP-S62272105-A (JP)
Title: Thickness gauge for sheet type body
Inventor: YAMANE MASAYOSHI
IPC: G01B11/06
Filed: 1986-05-21
Abstract: PURPOSE:To measure the breadthwise thickness of a sheet type body at a high speed by composing a projecting means of a means which extends in the width direction of the sheet type body and a photodetecting means of plural optical fibers, and putting their one end opposite the projecting means. CONSTITUTION:A linear light source 11 which extends in the width direction X-X of the sheet type body 2 is fixed as the projecting means. The light source 11 uses an element light source including two wavelengths. Plural optical fibers 12 are fixed as the light receiving means across the sheet type body 2 and their one end 12a faces the light source 11. The other ends 12b of the fibers 12 are bundled arcuately and made coincident with the arrangement order of the end part 12a. Then, light signals from the fibers 12 are sampled by a rotary slit disk 13 and converged 14, and the light beams are split by a beam splitter 15 into light 16a with reference wavelength and light 16b with measurement wavelength, which are passed through filters 17a and 17b, converted 18a and 18b photoelectrically and sent to a computing element 19. The computing element 19 finds the ratio of the quantity of the light with measurement wavelength to the quantity of the light with reference wavelength and the thickness of the sheet type body 2 is computed based on the ratio and displayed.
Patent JP-H08315744-A (JP)
Title: Color picture tube
Inventor: UCHIYAMA MAMORU
IPC: H01J29/02
Filed: 1995-05-12
Abstract: PURPOSE: To provide a color picture tube to maintain excellent beam landing by reducing permanent deformation of elastic support bodies to support a shadow mask. CONSTITUTION: A color picture tube supported so as to be mountable and demountable by plural stud pins by which a shadow mask is arranged on a panel, a fixing part 32 fixed to a mask frame 27 and plural elastic support bodies 34 which are connected to this fixing part by welding or bending and are composed of locking parts 33 with the stud pins, is provided. Opening holes 40 are formed in installing parts of the elastic support bodies of the mask frame, and support part opening preventive parts 38 having claws to be locked inside the mask frame by passing through the opening holes of its mask frame are arranged in the locking parts of the elastic support bodies.
Patent JP-S5815042-A (JP)
Title: Drawing line
Inventor: MITSUNAGA YUTAKA
IPC: C03B37/027
Filed: 1981-07-21
Abstract: PURPOSE:To prevent the loss of an optical fiber strand despite the breakage of the strand during working and the decrease in operating efficiency by installing plural regulators for take-off tension and linear speeds of the optical fiber and controllers for the linear speeds in the drawing line for the optical fiber. CONSTITUTION:In a device for spinning an optical fiber from the base material thereof, the 1st auxiliary take-off 24, the 2nd auxiliary take-off 11 and a coiler 13 are disposed in succession to a main take-off 9. A wire accumulator 25 is installed between the take-off 9 and the take-off 24. Also, regulators 28, 22, 23 for the take-off tension and linear speeds of the devices 9, 24, 11, 13 and controllers 15, 30, 16, 19 for linear speeds are installed. If an optical fiber strand 7 breaks between the take-off 24 and the take-off 11 during working, a speed decrease command signal 32 is applied to the 2nd controller 30, by which the speed is decreased; at the same time, the speeds of the take-off 11 and the coiler 13 are decreased, whereby the stoppage of the take-off of the strand on the wire accumulator side is obviated despite the breakage of the strand 7, and the loss of the strand and the decrease in operating efficiency are eliminated.
Patent JP-S5815954-A (JP)
Title: Sulfonyl ketone compound and its preparation
Inventor: FUNAKI YUUJI
IPC: C07C67/00
Filed: 1981-07-21
Abstract: NEW MATERIAL:The compound of formulaI(X ia H or Cl; Y is alkyl or halogen). EXAMPLE:1-(2,4-Dichlorophenyl)-1-p-toluenesulfonyl-4,4-dimethylpentan- 3-one. USE:Useful as a preparation intermediate for triazolylvinyl ketone compound and triazolylvinyl alcohol compound which are useful fungicides. PROCESS:The compound of formulaIcan be prepared by reacting the sulfenyl ketone compound of formula VIII with an oxidizing agent such as hydrogen peroxide in the presence of a solvent (e.g. carbon tetrachloride) at -50-+100 deg.C. The amount of the oxidizing agent is at least 2mol of active oxygen per 1mol of the sulfenyl ketone compound.
Patent JP-H1034875-A (JP)
Title: Printer cylinder with corrosionproof layer and manufacture thereof
Inventor: MUELLER MATTHIAS
IPC: B41F13/08
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain high corrosion resistance and durability by coating a rubber blanket cylinder body with a layer containing one type or more of ZnFe, ZnCo, ZnNi and Zn compound and zinc. SOLUTION: A body 2 of a printer cylinder 1 as a rubber blanket cylinder formed of cast iron or steel iron of a sheet-feed offset rotary press is covered with a first layer 4 containing one or more types of ZnFe, ZnCo, ZnNi, Zn compounds and zinc. The layer 4 is electrochemically covered, for example, in an alkaline dipping bath. A thickness of the layer 4 is a range of 2 to 30μm, or preferably 8 to 12μm. In the case of electrochemical coating, the layer 4 can be accurately covered. As a result, a posttreatment subsequently to a surface of the body 1 necessary to maintain required diameter tolerance can be omitted similarly to the case of chromium or nickel plating of the cylinder.
Patent JP-S5544020-A (JP)
Title: Controlling method for cleaner system of vehicle
Inventor: TERABAYASHI GOSAKU
IPC: B60S1/48
Filed: 1978-09-20
Abstract: PURPOSE: To prevent the waste of cleaning liquid by operating a cleaner only when a cleaner system switch is turned-ON again during the timer signals period of a timer circuit which operates through the turning-ON of the cleaner system switch.  
     CONSTITUTION: When a cleaner system switch 3 is turned ON, a window washer motor 2 is operated, and a first timer circuit 6 is triggered. Only when the cleaner system switch 3 is turned ON again during the timer signal period of the first timer circuit 6, a head lamp cleaner operates. Accordingly when the timer signal time width of the first timer circuit 6 is set shorter than the time corresponding to one cycle of the operation cycle of a wiper, a head lamp cleaner does not operate even a window wahser, performs injection every cycle of the wiper, and the waste of cleaning liquid can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62272496-A (JP)
Inventor: TANIMOTO SATOSHI
IPC: G09F13/22
Filed: 1986-05-21
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-S62273711-A (JP)
Inventor: NAITO KAZUMI
IPC: H01G9/004
Filed: 1986-05-21
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-H02296032-A (JP)
Title: Multiple-cylinder engine with balancer shaft
Inventor: KAGEYAMA AKIRA
IPC: F16F15/26
Filed: 1989-05-10
Abstract: PURPOSE:To make the cross width of an engine compact by installing the first balancer shaft between a cylinder block reinforcing material and a cylinder block and the second balancer shaft between an oil pan and it respectively so that the second balancer shaft may be driven in the direction opposite to that of the first balancer shaft. CONSTITUTION:A cylinder block reinforcing material 8 is provided between the cylinder block 4 and the oil pan 6 of a multiple cylinder engine 2. The first balancer shaft BS1 is provided between the cylinder block 4 and the cylinder block reinforcing material 8, and the second balancer shaft BS2 is provided between the cylinder block reinforcing material 8 and the oil pan 6. The driven gear 20b of the first balancer shaft is rotated by the drive gear 20a of a crank shaft 10, and the second balancer shaft BS2 is rotated in the opposite direction by the gear of the first balancer shaft BS1. It is thus possible to make the cross width of an engine compact.
Patent JP-S62271203-A (JP)
Title: Noise elimination circuit
Inventor: MIYAKE KIMITAKE
IPC: H04N5/93
Filed: 1986-05-20
Abstract: PURPOSE:To surely eliminate noise, by extracting periodical noises generated with a period almost equal to a prescribed delay time included in an input signal or an output signal, and subtracting it from the input signal. CONSTITUTION:An operation is repeated in such a way that a part including a pulse PN sampled from an output signal So by a switch 8 is attenuated to a micro quantity, for example, around K1=0.001-fold, by a multiplier 9, and it is delayed at a delay circuit 11, and a delayed output is multiplied by, for example, K1 -fold, and after that, it is added on the output of the multiplier 9 at an adder 10, and is returned to the delay circuit 11. While the above feed back is repeated, a random audio signal in the neighborhood of the pulse PN is erased gradually in the output signal of the delay circuit 11, and also, the pulse PN having periodicity is extracted gradually, and only the pulse PN is extracted finally. The pulse PN of the output signal So can be eliminated by subtracting an extracted pulse PN from a demodulation signal at an adder 3.
Patent JP-S609834-A (JP)
Title: Method and device for cooling steel strip
Inventor: OOHARA TETSUYA
IPC: C21D9/573
Filed: 1983-06-28
Abstract: PURPOSE:To obtain a steel material having a good shape and desired quality without surface oxidation in the stage of subjecting a steel strip which is not subjected to an overaging treatment to a dip hardening treatment by administering the three points; the temp. control of a dipping bath, nozzle disposition of water sprayers and jet pressure control of the nozzles. CONSTITUTION:A heated steel strip 1 is dipped and cooled from above to below in a tank 3 filled therein with warm water 2 kept at the temp. of 60-75% the boiling temp. and is discharged to the outside of the tank by a sink roll 4. Water sprayers 5 are provided in multiple stages on both sides of the strip 1 in the water 2 and water ejecting nozzles 6 are provided in a way that jets are generated at each tip of each sprayer 5. When the space between the adjacent upper and lower nozzles is designated as A and the distance between the nozzles existing in the exactly opposite positions on the front and rear of the strip 1 is designated as B, the relation of A and B is set at A>B. As a result the jets generated by the nozzles 6 collide with each other on the strip 1 surfaces without generating turbulence. The steam films generated on the strip 1 surfaces are thus positively removed and the steel material having both excellent shape and surface quality is obtd. The width of the nozzles 6 is required to be set at the full width of the strip 1 or above.
Patent JP-H10293991-A (JP)
Title: Disk reproducer
Inventor: KISHI KAZUHIRO
IPC: G11B27/10
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To perform a reproduction from an arbitrary position with a simple operation by performing the arbitrary search position on the way of one track with the value of not larger than a decimal point in terms of 1 as one track in addition to the normal search of one track unit at the time of reproducing a musical signal. SOLUTION: At the time of specifying the track number of an optical (or magnetic) disk 11, when the number (m) of tens digit and the number (n) of units digit of a track number are specified with a key input device 6 or a remove control commander 7 and a decimal indication key is depressed during a reproduction, a microcomputer 1 reads its operation signal and the input possible display of the number of not larger than the decimal point is displayed on a display tube 8. Next, a mid-position of the track having the valve of not larger that the decimal point is searched by the microcomputer 1, a servo control circuit 2, a pickup assembly 5 with the key operation of a figure other than a 0 key and then this disk reproducer enters into a reproduction.  It is aimed at in this device that a search is easily applied to the rough position in an arbitrary track in this way and the disk is made to be reproduced from the arbitrary position.
Patent JP-H06307051-A (JP)
Title: Surface ornamenting decorated sheet
Inventor: YONEKURA NAOKI
IPC: E04F13/21
Filed: 1993-04-20
Abstract: PURPOSE:To provide a surface ornamenting decorated sheet which is excellent in execution ability and design, and facilitates the shortening of execution term, and has a fine finished state, and is tough and excellent in water-proofness and simple in manufacture for reducing manufacturing cost. CONSTITUTION:The surface of a square flexible sheet 2 is provided with a decorated main material layer 3, and a thin stepped part 5 is formed along the two adjacent sides of the surface of the decorated main material layer 3. A belt-shaped body 4 is attached along the back on the above two sides so as to protrude toward the side, and the surface of the protrusive part of the belt-shaped body 4 is provided with an adhesive layer, and a separating paper 12c is attached onto the adhesive layer.
Patent JP-S63280427-A (JP)
Title: Semiconductor device
Inventor: NAKAGAWA TSUTOMU
IPC: H01L21/52
Filed: 1987-05-12
Abstract: PURPOSE:To prevent a cathode electrode from being deleted by a cathode slide compensating plate when a semiconductor is repeatedly heated and cooled by providing at least two cathode slide compensating plates interposed between a semiconductor element and a cathode conductor, and inserting a thin plate made of soft metal between the plates. CONSTITUTION:The slide faces between a semiconductor element 10 and a cathode 16 are increased by two faces as compared with a conventional device by a cathode slide compensating plate 15a made of Mo or W and an Ag plate 18 newly added. Thus, the deformation amount of a cathode slide compensating plate plate 15 deformed by the thermal expansion or contraction of the cathode 16 due to the repeated heating and cooling steps of the device is alleviated as compared with that of the conventional device. Accordingly, the deletion of the cathode electrode 13 which has heretofore occurred is reduced. The surfaces of the plates 15, 15a are preferably smooth as much as possible, and the surfaces of the plates 15, 15a in contact with the cathode 16 and the plate 18 are desirably roll finished or lap finished with #4000.