baber/WOPTO huggingface dataset:
Patent JP-H04298302-A (JP)
Title: Mandrel coated with polyorganosiloxane
Inventor: UESHIMA TOSHIFUMI
IPC: B29C33/64
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a mandrel at a low running cost in its production by coating the surface of rubber with a polyorganosiloxane composition having a predetermined mean polymerization degree represented by a specified formula and thereafter crosslinking the polyorganosiloxane composition to adhere to the surface of rubber by crosslinking. CONSTITUTION:The surface of rubber is coated with a polyorganosiloxane composition having 20 to 10000 of a mean polymerization degree, which is represented by a mean composition formula RaSiO(4-a)/2 (a represents a positive number of not less than 1.900 and not more than 2.100; 0.01 to 25mol% of R has an unsaturated group and/or a phenylketone group as an essential component, or contains these groups and at least one kind of substituents selected from among a hydrogen atom, a hydroxyl group, an alkoxy group and the like; and the rest of R is a 1-15C hydrocarbon group (but an unsaturated group is excepted) and/or a component substituted by a fluorine group). After this coating, the polyorganosiloxane composition is crosslinked and allowed to adhere to the surface of the rubber by crosslinking to obtain a mandrel. By this method, less power is required when the mandrel thus obtained is withdrawn, and equipment for irradiation of light costs cheap and the irradiation for a short period of time may be sufficient enough.
Patent JP-H04298964-A (JP)
Title: Solid electrolyte type fuel cell and manufacture thereof
Inventor: ISHIDA NOBUHIKO
IPC: H01M8/02
Filed: 1991-03-27
Abstract: PURPOSE:To provide a solid electrolyte type fuel cell of high productivity with a small voltage drop and of simple structure with no large scale production device required. CONSTITUTION:As shown by a drawing of disassembly diagonal view, a pair of air electrode side spacers 2 are laminated in a lower side of a separator plate 1, further a flat plate-shaped solid electrolyte type fuel cell element 3 and a pair of fuel electrode side spacers 4 are laminated below the spacers 2. Electroconductivity is provided in all of the separator plate 1, air electrode side spacers 2 and the fuel electrode side spacers 4. The separator plate 1 is provided with resistance against fuel gas and oxidized gas. The air electrode side spacer 2 is provided with resistance against the oxidized gas. The fuel electrode side spacer 4 is provided with resistance against the fuel gas.
Patent JP-S5713231-A (JP)
Title: Super charger in motorcycle
Inventor: MATSUDA MINORU
IPC: B62J37/00
Filed: 1980-06-26
Abstract: PURPOSE: To contain a supercharger in a small space by having a prechamber of the supercharger face a space formed by multiple number of main frame extending between the wheels forward and rear of a motorcycle.  
     CONSTITUTION: A main frame 1a extending between the wheels forward and rear of a motorcycle body 1 consists of pipe frames, for example, 3 pipes parallelly installed with 2 pipes at the both side and a pipe at the upper center along the lower side of a fuel tank 10 provided at the upper middle of the body 1 to form a space 1b. A supercharge 4 consisting of an exhaust turbine 6 installed on an exhaust passage 5, a compressore 8 installed on an intake passage 7 and a prechamber 9 at its downstream is provided on a V type multi-cylinder engine 3. The space is effectively utilized by arranging the prechamber 9 to extend into the space 1b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09255377-A (JP)
Title: Expanded slag composition
Inventor: KIMURA NOBUO
IPC: B09B3/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To produce high quality expanded slag having a high degree of expansion in a high yield. SOLUTION: This expanded slag compsn. is represented by the formula (1-w)  xSiO2 -yAl2 O3 -zCaO}-w Na2 O-K2 O-P2 O5 -B2 O3 } (where x+y+z=1). The ratio (x:y:z) of SiO2 :Al2 O3 :CaO in this compsn. is on a line connecting points A (x=0.630, y=0.065, Z=0.305), B (x=0.370, y=0.130, z=0.500), C (x=0.670, y=0.180, z=0.150) and D (x=0.370, y=0.270, z=0.360) in an SiO2 -Al2 O3 -CaO three-component diagram or in the range defined by the line and the amt. (w) of an additive made of Na2 O, K2 O, P2 O5 , B2 O3 or a mixture of them is 0.01-0.05.
Patent JP-H03281335-A (JP)
Title: Polyphenylene sulfide resin coated metal body
Inventor: MORISHIMA NORIHITO
IPC: B32B15/08
Filed: 1990-03-30
Abstract: PURPOSE:To enhance heat resistance or the close adhesiveness of a coating layer and a metal body by successively laminating a primer layer composed of metal alkoxide, a primer layer composed of an organometal type coupling agent and a PPS resin layer to the surface of the metal body. CONSTITUTION:The first primer layer due to a primer composition composed of metal alkoxide or an initial condensate thereof is formed to the surface or inner surface of metal body composed of iron, aluminum or stainless steel. Subsequently, the second primer layer due to a primer composition composed of an organometal type coupling agent or consisting of this coupling agent and a polyphenylene sulfide resin powder is laminated to the first primer layer. Further, the second primer layer is coated with a polyphenylene sulfide resin to form a polyphenylene sulfide resin coated metal body.
Patent JP-S57200573-A (JP)
Title: Continuous pickling method of ferrite and martensite stainless hot rolled steel band for preventing surface from being flawed
Inventor: HINO MASAYUKI
IPC: C23G1/08
Filed: 1981-06-04
Abstract: PURPOSE:To prevent gold dust substantially from occurring, by subjecting a hot-rolled band steel to heat treatment and predescaling, and carrying out hydrochloric acid and nitric acid pickling treatments on the band steel. CONSTITUTION:The hot-rolled ferrite or martensite stainless steel band that has been heat-treated or has not been heat-treated is subjected to mechanical predescaling such as shot blasting, and then to hydrochloric acid pickling as a first step, and nitric acid pickling as a second step. The nitric acid pickling conditions for improving the rust-proof property after the hydrochloric acid pickling, in the case of ferrite stainless steel, are such that the concentration of HNO3 is on the order of 5-15%, and the solution temperature is on the order of 50-65 deg.C, and in the case of martensite stainless steel, are such that the concentration of HNO3 is on the order of 5-13% and the solution temperature is on the order of 35-60 deg.C, and the dipping period is on the order of 20-40 sec. in both the cases.
Patent JP-H02265359-A (JP)
Title: Facsimile equipment
Inventor: MANABE HARUJI
IPC: B65H20/36
Filed: 1989-04-05
Abstract: PURPOSE:To prevent useless blank at the leading part of a page in the case of the printout on a succeeding page by providing a one-way clutch in a power transmission path transmitting the motor torque to an ejection roll and discharging recording paper while allowing the motor to repeat stepwise forward/reverse drive. CONSTITUTION:When on-page print is finished, recording paper 1 is somewhat fed idly by the rotation of a platen 3 in the direction of the arrow B, and cut off by a cutter 4. Then a control means 14 controls the motor 7 so as to be driven forward/reverse stepwise. An ejection roll 5 is driven in the direction of the arrow B through the forward/reverse driving of the motor 7 while a one-way clutch 13 is locked when the motor 7 is driven forward and the recording paper 1 after cut-off is carried in the ejecting direction. Moreover, when the motor is driven reversely, since the one-way clutch goes to a free state, the ejection roll is not driven and the recording paper 1 after cut-off remains at its position.
Patent JP-S63277657-A (JP)
Title: Sulfur-containing compound as antioxidant for lubricating oil and elastomer
Inventor: SAMIYUERU EBANSU
IPC: C10M135/22
Filed: 1988-04-07
Abstract: Compounds of the formula (I)    <IMAGE>  (I)  in which the Rs independently of one another are H, phenyl, naphthyl or C7-C30alkaryl and R1 is H, C1-C8alkyl, C7-C9aralkyl, C5-C12cycloalkyl, phenyl, naphthyl, C7-C30alkaryl or a group of the formula (II) -(CH2)a-SR3 (II) R2 is C7-C30alkaryl, phenyl, naphthyl or phenyl containing, in the para-position, an HO or C1-C18alkoxy group or a group of the formulae   <IMAGE> +TR   <IMAGE>  or R1 and R2, together with the nitrogen atom to which they are attached, are a radical of the formula (III)    <IMAGE> (III)  R3 is a radical of the formulae -(CH2)b-COOR6 or -(CH2)2OCOR7, a is the number 1, 2 or 3 and b is the number 1 or 2, and R4 is phenyl or a group of the formula (II), the two R5s independently of one another are H, C1-C24alkyl, C5-C12cycloalkyl or C7-C9aralkyl, and R6 is H, C1-C18alkyl or benzyl, R7 is C1-C14alkyl, phenyl or a group of the formula -(CH2)m-Y-(CH2)m-COO(CH2)2-S-(CH2)aN(R1)(R2) in which Y is -O- or -S-, a is the number 1, 2 or 3 and m is the number 1 or 2, B is a direct bond, -S-, -S-S- or a C1-C12alkylene radical, X in the formula (III) is a direct bond, -S- or a group of the formulae   <IMAGE> form a phenothiazine, phenazine, acridine or carbazole radical.
Patent JP-S61249260-A (JP)
Title: Optical fiber facing method
Inventor: MATSUMOTO MICHITO
IPC: B24B7/24
Filed: 1985-04-24
Abstract: PURPOSE:To make a uniform mirror finishing surface securable without fail, by letting an optical fiber strike against a grinder from its tip end in a vertical direction and, after making it bent to some extent, grinding the tip end till this bending dwindles away to nothing. CONSTITUTION:An optical fiber 1 is made to strike against a grinder 5 in a vertical direction in the state that it is supported by a supporting mobile mechanism, whereby a tip end of an optical fiber core wire 3 is held so as to be somewhat bent. In this state, when the grinder 5 is rotated, this bending part of the optical fiber core wire 3 is gradually ground by ridigity inherent in the optical fiber core wire 3 and frictional force to be added by the grinder 5 in combination. And, at last this bending part is brought to nothing, whereby the tip end of the core wire 3 is mirror-finishedly ground in an almost plane surface. Thus, facing treatment for the optical fiber is performable in a short time without entailing any drawbacks due to both bearking and grinding processes, and consequently a uniform mirror-finishing surface is securable.
Patent JP-H04319454-A (JP)
Title: Manufacture of aperture electrode
Inventor: KITAMURA TETSUYA
IPC: B41J2/395
Filed: 1991-04-18
Abstract: PURPOSE:To provide the method for manufacturing a low-cost aperture electrode having high yield on manufacture and excellent in the quality. CONSTITUTION:The manufacture of an aperture electrode according to this invention is composed of an electrode-film forming process, in which two electrode films a formed on both surfaces of an insulating substrate so as to have electrode-film non-forming sections 9a on at least one surface, and an opening forming process, in which openings are formed said the electrode-film non- forming section 9a so as to penetrate said substrate, to which the electrode films are shaped.
Patent JP-H03287535-A (JP)
Title: Aqueous solution of pranoprofen
Inventor: NAKAWA MASATOSHI
IPC: A61K47/32
Filed: 1990-03-31
Abstract: PURPOSE:To obtain a stable aqueous solution preparation in which pranoprofen is dissolved in clear state and free from floating material or precipitated material even when it is allowed to stand by adding a water soluble high polymer substance and as necessary acid or basic substance thereto. CONSTITUTION:A water-soluble high polymer substance such as alpha-methyl 5H[1]benzopyrano(2,3-b)pyridine-7-acetic acid (pranoprofen) useful for treatment of osteoarthritis of knee, rheumatism, periarthritis of shoulder, low back pain, etc., is dissolved in a purified water to which an acid or basic substance is as necessary added while heating and further as necessary buffer, reserving agent, stabilizer, isoelectric solution, etc., is added to provide an aqueous solution preparation. The preparation is extremely useful not only as agent for internal use or injection, but also as eye drop liquid agent for nose such as nasal drop, spray liquid or inhalation, etc.
Patent JP-H03285734-A (JP)
Title: Formation of forged part having square hole
Inventor: ISHII KATSUTOSHI
IPC: B21J5/10
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a high-accuracy forged part with a small number of stages by performing a piercing stage for a forged part having a square hole, expanding and straightening and straightening of the outer surface in one stage. CONSTITUTION:A straightening die 6 is provided far a required distance from a cutting edge part 4a and behind or before beginning of piercing it acts to expand the minor diameter of the forged part 1 and straightens the outer surface. After inner burrs are removed, too, the straightening die 6 is extrude down to the termination of the square hole of the forged part 1 to uniformly expand the whole area of the hole and to accomplish the straightening of the outer surface accompanied by it.
Patent JP-H02265733-A (JP)
Title: Method and apparatus for forming siping on tire
Inventor: TANAKA KENICHI
IPC: B29D30/68
Filed: 1989-04-07
Abstract: PURPOSE:To make it possible to perform accurately and easily a work forming a shallow siping on the surface of a tire, especially a reclaiming work while the tire is fitted on a vehicle by setting a plurality of knives with specified height and distance of blades on the surface of a flat plate-like base or a cylindrical drum in such a way that the blades are upward and approximately in parallel. CONSTITUTION:An apparatus is constituted by setting a plurality of knives 3 with a blade height h of 1.0-10.0mm in such a way that the blades 4 are upward and approximately in parallel. In this case, the blade height h has a relation of h>=d against the depth d of a siping and the distance between each knife 3 is set by (1/3)h<=w<=(3/2)h+5/h. In addition, the length L of a range where the knives S are set is 1.5-2.5m and the length of each knife 3 is about 20mm when only rib or block is treated and at most about 500mm when the whole width of a tread is treated. In addition, the knife 3 is placed vertically or at an angle theta to the peripheral direction of the tire. When a vehicle 2 with a fitted tire is run on this apparatus, the tire 1 is brought into press- contact with the knives 3 caused by the wt. of the vehicle 2. The sipes with required depth and distance can be accurately and easily formed thereby.
Patent JP-S59211259-A (JP)
Title: Semiconductor device
Inventor: MITARAI GOROU
IPC: H01L29/808
Filed: 1983-05-16
Abstract: PURPOSE:To arbitrarily set a saturated drain current IDSS value and a breakdown voltage VB value of a field effect transistor (J-FET) in a composite element formed monolithically with the J-FET and a diode Di by controlling the diffusing time at the time of forming a region. CONSTITUTION:A gate region 7 of a J-FET is formed on an N type insular region 4 on a P type semiconductor substrate 1, a P type region 8 of a monitor is formed on an N type region 5, and a P type region 9 of a punch-through diode is formed on an N type insular region 6. The punch-through voltage VPM of the monitor controls the IDSS value of the J-FET, the punch-through voltage VPD of the diode controls the VB value of the Di, and the VPM and the VPD are determined by displacing the diffusing time at the time of forming the regions 8, 9. A source electrode 11, drain electrode 12 of the J-FET, an anode electrode 13 and a shortcircuit electrode 14 of the Di are formed, a gate electrode 15 is covered, thereby obtaining the Di-filled J-FET.
Patent JP-S5611503-A (JP)
Title: Control method of timing
Inventor: OGATA ATSUSHI
IPC: G05B19/05
Filed: 1979-07-11
Abstract: PURPOSE: To make the set of sequence easy and to enable high speed control, by storing the unit address and timer set time in time-series after reediting and sequentially executing the sequence stored based on the clock signal.  
     CONSTITUTION: From the console 20 being the machine interface of the computer 20, the control objective unit, trigger signal and operating timing are set. Next, the sequence control logic is reedited in the reedit section 31 in the computer 20 so that the logic is in matching with the format of the sequence memory section 41 in the hard wired timing system 40. After that, the missetting is checked at the rationality check section 32 and it is stored in the memory section 41 of the system 40. Next, the sequence control section sequentially executes the sequence stored in the memory section 41 based on the clock transmitted from the clock oscillator 43 to generate the control timing signal 44 for each unit sequentially. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5228220-A (JP)
Title: Deflection yoke
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/76
Filed: 1975-07-16
Abstract: PURPOSE: Correction of the mis-convergence by an auxiliary coil with a closed circuit inductive coupled with the horizontal and vertical electric fields. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05288640-A (JP)
Title: Inspection method for color filter
Inventor: SONEHARA AKIO
IPC: G01M11/00
Filed: 1992-04-08
Abstract: PURPOSE:To detect a abnormal part such as protrusion accurately by irradiating a color filter with a monochromatic light source to compare or synthesize detection signals of reflected and transmission light with a comparison signal. CONSTITUTION:Monochromatic light of a light source 5 is supplied to an optical system 7 for samples and an optical system 8 for comparison through an optical path of an optical fiber 6, light reflected with a color filter undergoes processing such as detection with a COD line sensor 9 and edge stressing with an image correction circuit 10 to be supplied to a defect detector 11. A comparison image display device 12, a sample image display device 13 and a defect image display device 14 are connected to the device 11, A signal of a comparison color filter 2 and a signal of a sample color filter 1 are synthesized to detect a defect while individual images are displayed on the devices 12, 13 and 14. Moreover, the position of the defect is displayed and printed out accurately with a defect part output device 15. In addition, a min controller 16 controls the parts of an inspection instrument hence performing functions of an interface and a man- machine interface with external equipment.
Patent JP-H06297737-A (JP)
Title: Thermal transfer printer
Inventor: SHIMIZU HIROSHI
IPC: B41J2/32
Filed: 1993-04-14
Abstract: PURPOSE:To prevent a white line from occurring in the longitudinal printing due to a thermal historical phenomenon by a method wherein print areas which are halves of an image to be printed and adjacent with each other in the back and forth direction are over lapped in part so that a line in the connecting portion is suppressed in the case where two divisional areas of the print image are continuously printed on a print paper. CONSTITUTION:When a thermal head 10000 is heated during the rotation of a drum 11000, an ink coated on an ink paper 8000 is sublimated to be stuck on a print paper 9000 so that the printing is performed. The print paper 9000 which is wound on a supply roller 9010 is pulled out by means of a rotation of a roller 11020. When printing, the drum 11000 rotates in a direction of an arrow 11010 so that the printing paper 9000 is pulled back. In a lower portion of the thermal head 10000, a multiple of heating elements are aligned as resistors. When two areas of a print image are continuously printed on the print paper, halves of the image to be printed and adjacent with each other in the back and forth direction are over lapped in part so that a line which might be appeared in the connecting portion is suppressed.
Patent JP-S5714507-A (JP)
Title: Herbicide composition
Inventor: FUJIMOTO EINOSUKE
IPC: A01N43/40
Filed: 1980-06-28
Abstract: PURPOSE: A herbicide composition keeping high herbicidal effects and reduced toxicity, obtained by blending a 1,1'-dimethyl-4,4'-pyridinium salt with a 1,1',2- trimethyl-4,4'-pyridinium salt and a 1,1',2,2'-tetramethyl-4,4'-pyridinium salt in a specific ratio.  
     CONSTITUTION: A composition A comprising 40W60wt% 1,1'-dimethyl-4,4'-pyridinium salt (PQ for short) shown by the formula I (X -  is inorganic or organic  anion), 35W60wt% 1,1'-2-trimethyl-4,4'-pyridinium salt (MMPQ for short) shown  by the formula II, and <5wt% 1,1',2,2'-tetramethyl-4,4'-pyridinium salt (DMPQ  for short) shown by the formula III, a composition B comprising 40W60wt% PQ,  <5wt% MMPQ, and 35W60wt% D<PQ, and a composition C comprising 60W 90wt% PQ, ≤40wt% MMPQ, and ≤40wt% DMPQ.  
     EFFECT: An inexpensive raw material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04301941-A (JP)
Title: Data sampling clock phase locked loop circuit for data receiver
Inventor: KOMATA MIKIO
IPC: H04L7/02
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the data sampling clock phase locked loop circuit which is inexpensive and small in size and can expect stable operations for a long period since digitization is facilitated. CONSTITUTION:The above circuit is provided with an oscillator 11 to generate the pulse signal of the same frequency as that of a data sampling clock signal which is set on the side of a data transmitter and has an already known frequency, an (n-1) number of delay elements 121-12n-1 to successively delay the phase of the output signal from the oscillator 11 for every 1/n cycle, an (n) number of data latches 131-13n to respectively latch the output signals of the delay elements 121-12n-1 according to data signals transmitted from the data transmitter, a decoder 14 to decoder output signal L1-Ln of the data latches 131-13n, and a selector 15 to select one of the (n) number of signals f1-fn composed of the output signal f1 of the oscillator 11 and the output singnals f2-fn of the delay elements 121-12n-1 as a data sampling clock signal while responding to the output of the decoder 14.
Patent JP-S57202127-A (JP)
Title: Sequential comparison type analog-to-digital converter
Inventor: NAKAGAWA ATSUSHI
IPC: H03M1/46
Filed: 1981-06-05
Abstract: PURPOSE:To prevent the generation of miscoding, by sequentially and alternatively outputting each serial output of a sequential comparison register, in an analog-to-digital converter used through the connection of sequential comparison registers with a specified bit. CONSTITUTION:When a start signal is applied to a terminal 1b of a sequential comparison register 1, the level at a conversion completion terminal 1e goes to ''1'' up to the 9th pulse and a gate G4 is opened. During this period, a serial output 1d of the register 1 is obtained from a gate G6. A gate G5 is opened after the 10th pulse and a serial output 1d' of a sequential comparison register 1' for low-order bit is obtained from the gate G6.
Patent JP-H10271826-A (JP)
Title: Switching power source
Inventor: MATSUNAGA SHINICHI
IPC: H02M3/28
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the power factor of a switching power source by setting the value of a fourth capacitor, so that the peak value of the resonance voltage between a first choke and the fourth capacitor may not exceed the sum of the voltages at first and second capacitors and a fifth diode. SOLUTION: The energy stored in a first choke 6 charges a fourth capacitor 23 due to the resonance between the capacitor 23 and a choke 6, when the difference between an input voltage and the voltages at first, second, and fourth capacitors 7, 11, and 23 is small and a switching element 12 is turned off. When the fourth capacitor 23 is charged, the flows of the charging currents to the first and the second capacitors 7 and 11 are interrupted for a certain period by setting the value of the fourth capacitor 23, so that the peak value of the resonance voltage between the first choke 6 and the fourth capacitor 23 may not exceed the sum of the voltages of the first and the second capacitors 7 and 11 and a fifth diode 8. Therefore, the power factor of a switching power source can be improved by suppressing the voltage rises of the first and the second capacitors 7 and 11.