baber/WOPTO huggingface dataset:
Patent JP-S60107326-A (JP)
Title: Press bonding method and device of joint part of cylindrical rubber component for pneumatic tire
Inventor: ISHII RIYUUTAROU
IPC: B29C65/02
Filed: 1983-11-16
Abstract: PURPOSE:To simplify application of a mold releasing agent to a green tire at the time of molding, by making a joint part of a cylindrical rubber component smooth by applying pressure through a rolling of a roller and grinding the joint part through a heated spatula to the joint part of the cylindrical rubber component. CONSTITUTION:A joint part 10 is made smooth by applying pressure through rolling of a roller 11 and grinding down through a heated spatula 12 to the joint part 10 of a cylindrical rubber component. A stgnation of a mold releasing agent in a stepped part of a joint part remaining through simple press bonding can be prevented without taking time of sealing and masking and generation of a crack on a product tire can be prevented thereby.
Patent JP-2000046505-A (JP)
Title: Position detector for fluid pressure cylinder
Inventor: NOMURA MASAYUKI
IPC: H02H3/08
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a position detector for fluid pressure cylinder which can be simplified in circuit configuration and reduced in number of parts. SOLUTION: An overcurrent protective circuit 14 is constituted of a transistor bridge 15, a resistor R5 for restricting current, a resistor R for detecting overcurrent, and a capacitor C2 for absorbing surge. In the transistor bridge 15, the collector terminal of a transistor T3 is connected to the base terminal of another transistor T4 and the collector terminal of the transistor T4 is connected to the base terminal of the transistor T3. In addition, the emitter terminal of the transistor T4 is connected between a transistor T1 and a light emitting diode D3. Moreover, the emitter terminal of the transistor T3 is connected between a grounding terminal 11c and a diode D1 for protection and the base terminal of the transistor T3 is connected between a transistor T2 and the resistor R6 for detecting overcurrent through the resistor R5 for restricting current.
Patent JP-2000046954-A (JP)
Title: Elastic wave oscillation device
Inventor: TANAKA TADASHI
IPC: G01V1/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an elastic wave oscillation device for generating an elastic wave with a relatively large energy even inside a hole whose diameter is limited. SOLUTION: A contacting part 12 that touches the inner surface of a hole 31 is provided at a easing 11, and the contacting part is subjected to contact bonding to the inner surface of the hole by packers 19 and 20 for contact bonding. Then, a hammer push 16 that reciprocates in the direction of hole axis is provided inside the casing, a hammer 13 is arranged at a position where the hammer push hits, and the hammer strikes the inside of the contacting part due to the collision force of the hammer push.
Patent JP-H1036115-A (JP)
Title: Zeolite coating solution and production of zeolite-coated steel plate using the same solution
Inventor: KOURA SETSUKO
IPC: C01B39/02
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a zeolite coating solution capable of forming a thick coating in one coating operation without generating cracks even when the coating is brought to >=0.8μm thickness which gives no interferential coloring by adding a specific compound. SOLUTION: This zeolite coating solution is obtained by adding an organoalkoxysilane to a solution in which an aluminum alkoxide, a tetraalkoxysilane and an alkoxide or hydroxide of an alkali or alkaline earth metal are dissolved. The organoalkoxysilane is a monoorganotrialkoxysilane or diorganodialkoxysilane expressed by formula I or II (X is vinyl, epoxy, amino, methacryl or mercapto; R is an alkyl). The organoalkoxysilane is preferably added in 0.1-10 mole based on the 1 mole of the aluminum alkoxide. A thickener can be added with the organoalkoxysilane.
Patent JP-S58113003-A (JP)
Inventor: HANAOKA KEITOKU
IPC: B65F3/14
Filed: 1981-12-26
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-S6369975-A (JP)
Title: Film growth device in vapor phase
Inventor: ISHIKAWA MASAOKI
IPC: C23C16/44
Filed: 1986-09-10
Abstract: PURPOSE:To reduce the frequency of the attachment and detachment and washing of a reaction tube, to facilitate the control, and to obtain a good-quality uniform grown film having uniform thickness and without any pinhole, by providing a contamination preventive piece in the reaction tube forming the airtight reaction chamber. CONSTITUTION:The U-shaped or square contamination preventive piece 10 is provided in the reaction tube 1A made of quartz, etc., the substrate 3 placed on a susceptor 2 is forced into the tube from an opening 8, a heater is provided at a specified position, and the mixture of the dil. gas such as SiH4 and gaseous O2 is introduced into the reaction chamber from a gaseous reactant inlet 5. The substrate 3 is heated by the heater, and SiO2 is grown on the surface of the substrate 3. In this case, although white powdery reaction impurities 6 due to the unreacted SiH4 deposit on the inner wall of the preventive piece 10, the deposition of the impurities on the inner wall of the reaction tube 1A covered with the preventive piece 10 can be prevented.
Patent JP-2001038916-A (JP)
Title: Nozzle plate, production thereof and ink jet recording head
Inventor: SHIMADA KATSUTO
IPC: B41J2/045
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle plate capable of stabilizing ink emitting characteristics, a method for producing the same and an ink jet recording head. SOLUTION: A nozzle substrate 11 comprising a silicon single crystal substrate and the nozzle forming part 13 which is formed on one surface of the nozzle substrate 11 and to which nozzle orifices 12 being through-holes are formed are provided. The nozzle forming part 13 is integrally formed to the nozzle substrate by electroforming to reduce the warp quantity of the substrate after the bonding of a nozzle plate.
Patent JP-H0263536-A (JP)
Title: Gas separation membrane
Inventor: SAKAGUCHI YOSHIMITSU
IPC: C01B32/40
Filed: 1988-08-29
Abstract: PURPOSE:To obtain a gas separation membrane having high separating capacity of a lower mol.wt. gas component and a high mol.wt. gas component from each other by forming the gas separation membrane from a soln. of an aromatic polyketone in a solvent by a casting method or by a method for forming a solidifying membrane using a combination with a coagulatory solvent, etc. CONSTITUTION:An aromatic polyketone is synthesized by allowing di-potassium salt of hydroquinone with 4,4'-difluorobenzophenone or 4-hydroxy-4'- fluorobenzophenone, or a mixture thereof to react in a high boiling solvent. A gas separation membrane is formed from a soln. of the aromatic polyketone by a casting method or by a method for prepg. a solidifying membrane by a combination with a coagulatory solvent, or by forming a thin film by a melt- casting method, etc. Suitable viscosity of a soln. of the aromatic polyketone is >=0.5 expressed in terms of logarithmic viscosity using conc. H2SO4 as solvent, and measured for 0.5g/dl polymer concentration, and at 30 deg.C.
Patent JP-S60106731-A (JP)
Title: Method of controlling scraping amount of continuous type unloader
Inventor: MATSUKAWA YOSHITAKA
IPC: B65G65/06
Filed: 1983-11-15
Abstract: PURPOSE:To make it possible to carry out scraping operation of predetermined amount even upon manual operation of a continuous type unloader, by setting the upper limit of travel speed of a scraping section in a bucket conveyer by means of a manual speed setting unit upon control of predetermined amount scraping. CONSTITUTION:In the case of carrying out scraping operation of predetermined amount upon manual operation, a signal processing device 7 receives a signal from a scraping amount detector 6 to compute an actual scraping amount. The result of the computation is delivered to a comparator 1 for comparing the same with a set scraping amount. A deviation signal due to the difference between the set scraping amount and the actual scraping amount is delivered to a travel speed adjusting meter 2, and a predetermined scraping instracting speed Vc in accordance with the deviation signal is delivered to a comparator 4. Further, a manual instructing speed Vm set by a manual speed setting unit 3 is delivered to the comparator 4 so that the speeds Vm, Vc are compared with eath other. Then, if, for example, Vc<Vm, the predetermined scraping instructing speed Vc is delivered to a scraping section travel speed control device 5 to make the scraping section travel at a predetermined speed to continue the scraping operation.
Patent JP-H0965269-A (JP)
Title: Image pickup device
Inventor: KODAMA SHINICHI
IPC: H04N5/781
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To display a proper residual capacity of a recording medium by taking it into account that a dynamic image and a still image with image quality more than that of the dynamic image are recorded simultaneously by a same sensor. SOLUTION: An optical system 1 optimizes an image forming state by a signal of a control section 3. An image pickup section 2 provides an output of information of different image quality by a control signal from the control section 3 in response to an input signal of a switch detection section 6. A recording section 4 records image information together with information at image pickup. A display section 5 displays information of the recording section 4 managed by the control section 3. The switch detection section 6 detects input information of a photographer. The control section 3 controls the optical system 1, the image pickup section 2, the recording section 4, the display section 5 and the switch detection section 6. Through the constitution above, the proper residual recording capacity of the recording medium is displayed.
Patent JP-2000050551-A (JP)
Title: Motor and motor-driven blower using the same
Inventor: IKEGAMI TATSUYA
IPC: F04D17/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor and a motor-driven blower using the same, wherein a sufficient insulation distance between the corner portion of its rotor core and its rotor coil can be secured, without excessively increasing the weight of its end-surface insulating member and its rotor coil. SOLUTION: A motor used in a motor-driven blower has a rotor, having a rotor core 16 wherein a plurality of magnetic-pole teeth 16b are protruded from the peripheral surface of a circular core-base portion 16a circumferentially at equal pitches, side-surface insulating members 17, each of which is provided between the magnetic-pole teeth 16b, 16b and contacts the side surfaces of both the magnetic-pole teeth 16b, 16b, a plate-form end-surface insulating member 18 which has a base-portion insulating plate-portion 18a, contacted with the end surface of the core-base portion 16a and a tooth insulating plate-portion 18b contacted with the end surfaces of the magnetic-pole teeth 16b, and rotor coils 19 wound around the magnetic-pole teeth 16b via the insulating members 17, 18.  In this rotor, the wall thickness of the base-portion insulating plate- portion 18a of the end-surface insulating member 18 is made larger than the wall thickness of the tooth insulating plate-portion 18b.
Patent JP-H0749430-A (JP)
Title: Optical circuit part
Inventor: SHIMIZU TAKEO
IPC: G02B6/293
Filed: 1993-08-06
Abstract: PURPOSE:To provide an optical circuit part capable of dividing a light into a light having a required wavelength and composing the light having the required wavelength. CONSTITUTION:A first filter 1 and a second filter 2 are stuck to a glass bock 12 having an apex angle alpha, and the first light receiving surface 3 of the first filter 1 is opposed to the second light receiving surface 4 of the second filter 2 to form an optical circuit part 5 for reflecting a light between the first and second light receiving surfaces 3, 4. On the base part side of the optical circuit part 5, an incident side optical fiber 10a is provided through a collimator lens 11a, and on the back surface 6 side of the fist filter 1 corresponding to each position 16-19 in which the light incident from the optical fiber 10a to the optical circuit part 5 is advanced between the first and second light receiving surfaces 3, 4, and incident to the first light receiving surface 3, each optical fiber 10b-10e on emitting side is arranged through collimator lenses 11b-11e.
Patent JP-H0661089-A (JP)
Title: Ceramic electronic parts
Inventor: NOHARA TAKATSUGU
IPC: H01G4/232
Filed: 1992-08-12
Abstract: PURPOSE:To obtain ceramic electronic parts excellent in solderbility and adhesion. CONSTITUTION:In a ceramic electronic parts having a ceramic element 2 and an outer electrode 4 thereon, the outer electrode 4 is constituted of the following; a first layer 5 formed on the ceramic element 2 the main component of which layer is metal and glass, and a second layer 6 which is formed on the first layer 5, has a silver or platinum layer on the surface and contains metal powder as the main component. In this structure, the adhesion of the outer electrode 4 to the ceramic element 2 is improved, and solderbility is also enhanced.
Patent JP-H03205409-A (JP)
Title: Dicyclopentadiene polymer
Inventor: KLOSIEWICZ DANIEL WILLIAM
IPC: C08F32/02
Filed: 1990-08-16
Abstract: PURPOSE: To provide a dicyclopentadiene polymer excellent in bending modulus, impact strength, etc., low in gel swelling, and having a crosslinked structure by polymerizing dicyclopentadiene using a metathesis catalyst system composed of a catalyst and an activator.  
     CONSTITUTION: A metathesis catalyst system composed of a catalyst (e.g. WCl 6  and WOCl 4 ) and an activator (e.g. SnBu 4  and diethylaluminum chloride) is prepared. Dicyclopentadiene is polymerized using this metathesis. Thus, a dicyclopentadiene polymer having a crosslinked structure wherein the bending modulus at ambient temperatures is at least 150000 psi, Izod impact strength with notch is 1.5 ft.1b/in. notch or more and the gel swelling is less than 200% is produced. By adding a filler, a stabilizer, a polymer modifier, a pigment, etc., to this polymer, a polymer composition suitable for the production of automobiles, appliances, etc., is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0750766-A (JP)
Title: Parabolic wave generation circuit
Inventor: TAKAHASHI MASAFUMI
IPC: H04N3/23
Filed: 1993-08-06
Abstract: PURPOSE:To provide a parabolic wave generation circuit capable of correcting right and left pincusion distortion appropriately not only for the change of horizontal and vertical deflection frequencies but for that of horizontal and vertical display amplitude. CONSTITUTION:This parabolic wave generation circuit is constituted of a digital data conversion means 11 which inputs the adjusting value HS of horizontal amplitude, the adjusting value VS of vertical amplitude, a horizontal synchronizing signal HD, and a vertical synchronizing signal VD, and converts them to digital data HDD, VDD, HSD, and VSD, a digital arithmetic unit 7 which inputs four pieces of digital data HDD, VDD, HSD, and VSD, and perform arithmetic processing on them, a digital/analog converter 8 which inputs the output of the digital arithmetic unit 7 and converts them to analog quantity, a sawtooth wave generator 9 which inputs the output of the digital/analog converter 8 and the vertical synchronizing signal VD and generates a sawtooth wave Nl, and a multiplier 10 which inputs the sawtooth wave N1 outputted from the sawtooth wave generator 9 and generates a parabolic wave P1.
Patent JP-2001038280-A (JP)
Title: Powder treatment apparatus and powdering apparatus
Inventor: ODA TAKASHI
IPC: B01J2/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To make the powder supply quantity uniform by a powdering apparatus. SOLUTION: A powdering nozzle 11 is composed of 5 flow pipes 12a-12e. Each of the flow pipes 12a-12e is a square pipe with a transversely long rectangular cross-section shape and the length of the pipes are made different in steps and the respective flow pipes 12a-12e are vertically layered in the length order (12a, 12b, 12c, 12d, and 12e) and integrated in a manner that the longest flow pipe 12a is in the uppermost step and the shortest flow pipe 12e is in the lowermost step. The layered direction X of the respective flow pipe 12a-12e in the powdering nozzle 11 are at a prescribed inclination angle of θ to the vertical direction Y.
Patent JP-S6460092-A (JP)
Title: Video signal processor
Inventor: OHASHI KAZUHITO
IPC: H04N9/78
Filed: 1987-08-31
Abstract: PURPOSE:To separate a luminance signal and a chrominance signal in a good state by calculating plural at arithmetic values based on/the respective input and output values of plural delay means and the level of a video signal at present time, selecting one of the arithmetic values according to a correlation and extracting the chrominance signal included in the video signal of the present time by the use of this arithmetic value. CONSTITUTION:The plural delay means 201, 202, a deciding means for deciding the correlation based on the respective input and output values of the plural delay means 201, 202 and the level of the video signal of the present time, a selecting means S1 for selecting one of the plural arithmetic values according to the decision result of the deciding means and extracting means 208, 209 for extracting the chrominance signal and the luminance signal included in the video signal of the present time by the use of the selected arithmetic value are disposed. Thereby, the chrominance signal and the luminance signal are extracted from the video signal by the use of the arithmetic value the highest in the correlation to the video signal of the present time and the chrominance signal and the luminance signal can be separated from the video signal without deteriorating the picture quality of a cross color and a cross luminance.
Patent JP-H11334239-A (JP)
Title: Direct photosensitive lithographic printing plate
Inventor: URANO TOSHIYOSHI
IPC: G03F7/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To improve a sensitivity, an image reproducibility and ink coating properties of a printing element part by incorporating titanium oxide fine particles and/or zinc oxide fine particles in a hydrophilic layer, thereby enhanc ing removability of the layer by ablation. SOLUTION: In the case of covering a surface with a water thin film of a dampening water to be supplied at the time of printing to bring it into contact with an ink of an emulsion state, an adherence of lipophilic ink particles is prevented, and a titanium oxide and/or a zinc oxide is contained in the hydrophilic layer for forming a non-image part on a printed matter to develop good hydrophilic property. As the titanium oxide, an anatase type for facilitating its atomization is better as the oxide. As the zinc oxide, a hexagonal system is better. It is best about 50 to 80 wt.% with respect to total solid content in the hydrophilic layer as a blending ratio of the titanium oxide and/or zinc oxide.  As an immobilizing method of the titanium oxide or the zinc oxide in the hydrophilic layer, there is a method for blending a wet curable or ultraviolet curable type immobilizing agent at the time of coating with the layer.
Patent JP-2001048563-A (JP)
Title: Cutter head of glass cutter and glass-cutting tool
Inventor: NAGAOKA TAKUJI
IPC: B28D1/24
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a cutter head capable of forming a deep notch on a cutting object made of glass material. SOLUTION: A cutter wheel 5 having a cutting edge 12 on the outside circumference is installed between fork end pieces 11 formed on a head body 4. A wheel shaft 13 integrated with the cutter wheel 5 is formed to be a polygonal shaft and both ends of the shaft 13 are rotatably supported in an inserted state into a bearing hole 15 formed in the fork end pieces 11. The cutter wheel 5 is imparted with vibration by action where the ridge of the outer circumference of the wheel shaft 13 intermittently contacts with an inner circumference of the hole 15 and thereby the cutting edge 12 is made to cut in the cutting object deeply to enable a deep notch to be formed.
Patent JP-S58113235-A (JP)
Title: Anti-blooming agent and rubber composition
Inventor: YAMAGUCHI SHINSUKE
IPC: C08L101/00
Filed: 1981-12-25
Abstract: PURPOSE:To obtain a rubber composition with sulfur blooming being effectively suppressed without impairing the properties of cured products and curing reaction, by using an alkylolamide as an antiblooming agent. CONSTITUTION:The objective composition can be obtained by incorporating (A) a composition comprising (i) 100pts.wt. of a rubber selected from natural rubber, synthetic rubbers or blends derived from those and (ii) 2-10pts.wt. of sulfur as a curing agent with (B) 0.05-3(pref. 0.2-1)pts.wt. of an alkylolamide of formula[R is 5-24C acyl; A is 2-4C alkylene; R' is (AO)nH (n is 0 or an integer >=1) or 1-24C-hydrocarbon group; m is an integer >=1; m+n : 1-40]with a weight ratio (ii)/(B) being pref. 100/2-100/5. In preparing said alkylolamide, a molar ratio of fatty acid to alkanolamine would preferably be 1/0.7-2.5, especially 1/1-2.
Patent JP-H0761112-A (JP)
Title: Ink jet recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/50
Filed: 1993-08-31
Abstract: PURPOSE:To provide a microcoating type ink jet recording sheet having no coating irregularity on the surface of its ink receiving layer, excellent in ink absorbability and sharpness and having rigidity. CONSTITUTION:Raw paper constituted of broad-leaved tree pulp characterized by that wt. average fiber length is 0.55-0.65mm and the length/width ratio of a vessel element is 2.0 or less is used and an ink receiving layer is formed on the raw paper using compsn. based on non-spherical cationic colloidal silica to obtain an ink jet recording sheet. Pref., the degree of fiber roughness of broad-leaved tree pulp is 7.0-10.0mg/100m.
Patent JP-S59105677-A (JP)
Inventor: KAJIYAMA RIYUUICHI
IPC: G09F9/30
Filed: 1982-12-09
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-H0657322-A (JP)
Title: Skid button for walking beam type heating furnace
Inventor: MIYAMOTO YOSHIO
IPC: C21D1/00
Filed: 1992-08-13
Abstract: PURPOSE:To provide a skid button having a structure capable of being welded to a skid pipe and to provide the desired performance relating to the whole characteristics of compressive strength, oxidizing resistance and toughness even in the heated using condition at a specific temp. or above. CONSTITUTION:This skid button is made to be a complex structure with an upper layer part 21, an intermediate layer part 22 and a lower layer part 23 and the upper layer part being in contact with a material to be heated is formed with a high Cr alloy having 80% or higher Cr content and excellent oxidizing resistance and high temp. compressive strength. The intermediate layer part is formed with an alloy having excellent toughness and the lower layer part is formed with a heat resistant alloy so as to be weldable and the intermediate layer part is finely divided into at least four or more layers and the component composition in each layer is varied from the upper layer part to the lower layer part step by step.