baber/WOPTO huggingface dataset:
Patent JP-H0812744-A (JP)
Title: Resin composition and prepreg
Inventor: SAKAI MASAYUKI
IPC: C08G59/50
Filed: 1994-07-04
Abstract: PURPOSE:To obtain a resin composition and a prepreg which can give a printed wiring board improved in heat resistance and mechanical properties. CONSTITUTION:The resin composition comprising an epoxy resin system and a tetrabromobisphenol A structure as essential components or desirably comprising these essential components, at least one member selected from among a triepoxy resin, a tetraepoxy resin and a sulfone-containing epoxy resin and a bisimidazole compound as a cure accelerator therefor. This composition is infiltrated into a wholly aromatic polyamide fiber base and dried to form a prepreg.
Patent JP-2000335992-A (JP)
Title: Method and apparatus for measuring gas in silicon single crystal growth unit
Inventor: TERAJIMA KAZUTAKA
IPC: G01N27/62
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To indirectly measure the evolved quantity of SiO gas vaporized from silicon melt by means of an external unit located outside a silicon single crystal growth unit. SOLUTION: A suction nozzle 28, to the tip of which a carbon element 33 having continuous holes is attached, is installed above silicon melt 12 in a silicon single crystal growth unit 10. SiO gas evolved from the liquid surface of the melt is aspirated by the suction nozzle 28 and is converted into CO gas when passing through the carbon element 33. The CO gas is drawn out of the growth unit and is analyzed with a mass spectrometer 31 to indirectly measure the quantity of SiO gas.
Patent JP-S6310416-A (JP)
Inventor: NAKAMURA HIROYUKI
IPC: H01H11/00
Filed: 1986-06-27
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-H10339200-A (JP)
Title: Idling speed controller of internal combustion engine
Inventor: TERAOKA MASAHIKO
IPC: F02D41/20
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To perform an idling speed control accurately and rapidly even in a region in which a bypass air weight flow is small. SOLUTION: At the midway of an intake passage 11 of an engine 1, a bypass passage 22 bypassing a throttle valve 19 is provided, and at the midway of the bypass passage 22, idle speed control valve ISCV 23 for adjusting the air weight flow inside the bypass passage 22 is provided. An electronic control unit ECU 51 determines whether or not a duty ratio which carries out opening adjustment of ISCV 23 is a duty ratio which is not proportional to an intake air weight flow. When it is determined that the duty ratio is not proportional to the intake air weight flow, another duty rate which is lower than the duty ratio is newly set, and the newly set duty ratio is obtained at every predetermined step air weight flow. A new duty ratio for a control is calculated based on the newly set duty ratio.
Patent JP-S6135350-A (JP)
Title: Electric focussing device of ultrasonic wave
Inventor: ORIBUIE RANNIYUZERU
IPC: G10K11/34
Filed: 1985-07-10
Abstract: A device for electronic focusing of ultrasonic waves in which the focusing means comprise a hierarchized assembly of elementary circuits each provided with a delay line connected in parallel with a direct line to a centralizing unit and in which the time-delay of the delay line in a circuit is a function of the relative time-delay which must exist between the two cells or the two circuits connected to said circuit. It is shown that, in the invention, a technological advance is achieved by thus minimizing the maximum time-delays to be established in the case of each delay line.
Patent JP-S6043115-A (JP)
Title: Device for purifying exhaust gas from diesel engine
Inventor: MATSUOKA TAKESHI
IPC: F02D9/02
Filed: 1983-08-19
Abstract: PURPOSE:To effectively perform the reduction of particulates and that of NO by carrying out the suction air heating control and exhaust air circulation control by one suction air throttle valve and suction air throttle valve control means. CONSTITUTION:A suction air heating electric heater 8 is disposed in a suction air passage 5. An exhaust air circulation passage 14 connects the above described passage 5 to an exhaust air passage 15. The suction air valve 10 is disposed at the upstream side from the opening part at the downstream end of the exhaust gas circulation passage 14 and the electric heater 8, and is controlled by a suction air throttle valve control means by use of maps different devending upon the suction air heating time and the exhaust air circulating time. For example, at the time of suction air heating, the throttle valve 10 is controlled by the rotational speed of the engine and the load of the engine, and at the time of exhaust air circulation, the valve 10 is controlled by the rotational speed of the engine.
Patent JP-S63314421-A (JP)
Title: Infrared detector
Inventor: SHIMODAIRA KAZUSANE
IPC: G01J5/02
Filed: 1987-06-17
Abstract: PURPOSE:To achieve a higher accuracy of measuring and detecting infrared rays, by providing a plurality of filters in a light receiving optical path to remove a disturbed light with an undesired wavelength significantly. CONSTITUTION:A detector 2 is made up of a base 21 and a cap 22 and has an infrared sensor 20 inside. A transmission window section on the top of a cap 22 is provided with two filters 4 of roughly the same characteristic comprising a band pass filter or the like and an output of the element 20 is taken out of a lead pin 23 of the base 21. In this manner, the filter 4 has a transmissivity of 0.7X0.7=0.49 above 6mum enough for measurement and that of 0.001X0.001=0.000001 below 6mum and a disturbing light L is mostly attenuated. This removes a disturbing light with an undesired wavelength such as sunlight significantly, thereby achieving a higher accuracy of measuring and detecting infrared rays.
Patent JP-S5676427-A (JP)
Title: Rotation-moldable chloroprene type abrasion-resistant material
Inventor: FUJII SHIYOUTAROU
IPC: C08G18/69
Filed: 1979-11-24
Abstract: PURPOSE: Titled material having excellent adhesive properties, impact resistance, etc., prepared by curing a modified polymer obtained from an OH-containing tert. -amine compound and a liquid chloroprene type polymer having specified properties with a polyfunctional isocyanate compound.  
     CONSTITUTION: A liquid chloroprene type polymer, number-average MW 500W 10,000, having on the average at least two per molecule, of 1-chlorobutadiene-1,3- based structural units is prepared by radical polymerization in solution or bulk. Then, titled material is obtained by reacting the above polymer with an OH-containing tert.-amine compound such as N,N-dimethylethanolamine to introduce hydroxyl groups into the polymer molecules, and curing the resulting modified polymer with a polyfunctional isocyanate compound such as diphenyl-methane diisocyanate. This material is useful as a lining material, sealing material or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0444729-A (JP)
Title: Optical device for detecting hand in hand washer
Inventor: SHIBA TADASHI
IPC: E03C1/05
Filed: 1990-06-11
Abstract: PURPOSE:To prevent the occurrence of malfunction due to reflection light from a hand washer body surface, even when a quantity of light of a light emitting part is increased and sensitivity of light receiving part is increased, by a method wherein a light emitting area crosses a light receiving area to form a hand detecting area, an overlap area of an incident light area to and a reflection light area from the hand washer body surface is reduced as much as possible. CONSTITUTION:A given light emitting area A1 is irradiated with light obliquely right-downward from a light emitting part 2a for detection located to the upper part of a hand washer body 1, and in a light receiving part 2b for detection, a light receiving area A2 is pointed to an obliquely left-downward. By crossing each other, a hand detecting area A3 formed by overlapping the two areas A1 and A2 is provided. Further, an overlapping area B3 of an incident area B1 where a hand washer body 1 surface is irradiated with light at the light emitting area A1 and a reflection light area B2 of the hand washer body 1 surface where light can be received by the light receiving part 2b is reduced as much as possible or the two areas B1 and B2 are brought into an external contact state (just zero), or the two areas B1 and B2 are positively brought into an entirely non-contact state.
Patent JP-H06345565-A (JP)
Title: Treatment of joining layer in silicon joined structure
Inventor: SHINPO MASARU
IPC: C04B37/00
Filed: 1993-05-31
Abstract: PURPOSE:To prevent the penetration of impurities into a joining layer in a silicon joined structure. CONSTITUTION:In a silicon joined structure with a joining layer contg. silicon and one of silicon carbide, silicon nitride and silicon oxynitride or a mixture of thereof, a polysilazane compd. convertible into silicon nitride or silicon oxynitride by burning or a compd. convertible into silicon carbide by burning is fed to the outer surface of the joining layer and burnt at >800 deg.C to form a coating film on the outer surface of the joining layer. Perhydropolysilazane, a hexamethylcyclotrisilazane polymer or methylhydrocyclotrisilazane may be used as the compd. convertible into silicon nitride or silicon oxynitride. Carbosilane, polysilastyrene or its polymer may be used as the compd. convertible into silicon carbide.
Patent JP-S6213155-A (JP)
Title: Original information reader
Inventor: ABE YOSHINORI
IPC: G06K11/00
Filed: 1985-07-10
Abstract: PURPOSE:To transfer a control command during reading of a picture information signal even when a picture information signal transfer bus and a control command transfer bus are used in common by using a blanking time of picture information transfer so as to transfer the control command. CONSTITUTION:After the picture information recorded on an original 1 is converted into an electric signal by a photoelectric converting element such as a CCD, the result is converted into a digital data by an A/D converter and converted into a binary signal by a threshold matrix. The transfer of the picture information signal is given to a host computer 4 through a picture signal control line 23 from a scanner 2 and the binary signal is transferred from the data bus 22. The host computer 4 stores sequentially the sent binary signal in the built-in picture memory. When it is required to transfer the control command such as threshold pattern change from the host computer 4 to the scanner 2 during the transmission of the binary signal, the blanking time during data transmission is utilized to inform it from a command control line 24 to the scanner 2 and the control command is transferred from the data bus 22.
Patent JP-H09320900-A (JP)
Title: Solid-electrolytic capacitor and manufacture thereof
Inventor: HATANAKA KAZUHIRO
IPC: C08G75/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a low impedance solid-electrolytic capacitor with an electrolyte layer formed advantageously. SOLUTION: 3,4-ethylene dioxy-thiophene is subjected to polymerization reaction by an oxidizing agent in a solvent, consisting of one or more kinds selected from among secondary alcohol, tertiary alcohol, derivatives of secondary alcohol. Thereby the polymerization reaction is kept in a good state, and the reaction is quickly promoted, and poly-ethylene dioxy-thiophene with high polymerization degree, good electrical conductivity, and good adhesive property with an oxidizer dielectric layer 2 is formed as an electrolyte layer 3.
Patent JP-S63316788-A (JP)
Title: Purification of organosilicon compound
Inventor: SHINOHARA NORIO
IPC: C07F7/02
Filed: 1987-06-19
Abstract: PURPOSE:To readily and efficiently remove trace amounts of halogenated organic compound which are impurities and obtain the titled high-purity compound, by bringing an organosilicon compound containing impurities into contact with an organolithium compound. CONSTITUTION:An organosilicon compound (example; organosilanes such as diemthyldichlorosilane or organosiloxanes such as hexamethyldisiloxane) containing a halogenated organic compound such as methyl chloride, chlorobenzene and biphenyl chloride as an impurity is brought into contact with an organolithium compound (example; methyl lithium, etc.) while stirring, preferably at <=50 deg.C and then the organosilicon compound is separated to afford the aimed compound.
Patent JP-2000337497-A (JP)
Title: Gear shift control device for automatic transmission
Inventor: YUASA HIROYUKI
IPC: F16H61/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To control a release side frictional engagement element with respect to a critical point with high accuracy in a gear shift controller for an automatic transmission capable of shifting by the switching of frictional engagement elements for simultaneously executing the fastening control and the releasing control of the different frictional engagement elements. SOLUTION: The engagement oil pressure of a release side frictional engagement element is determined on the basis of the critical oil pressure estimated from a ratio of the input shaft torque and the critical torque, and the margin, and the margin is decreased in accompany with the lapse of time from the judgement of the gear shift. A critical point is judged as a time for starting a gear ratio, a correction value for correcting the indicated pressure is determined on the basis of the margine in the determination of the critical point, and the indicated value of the release side frictional engagement element is corrected on the basis of the correction value.
Patent JP-H114442-A (JP)
Title: Variable length coding device
Inventor: WATABE AKIHIRO
IPC: H04N19/139
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To limit a bit production quantity by stopping motion compensation from a macro block at which dissidence between a reproduced image by the decoder and a locally decoded image takes place, so as to minimize the effect of image quality deterioration. SOLUTION: A variable length coding section 108 compares a threshold level 117 designated by a threshold level setting section 115 with a resulting code length for variable length coding and provides an output of an output bit steam 130. In the case that the code length has become too long, the section 108 outputs an error signal 123 so as to forcibly control the outputted variable length codes to have a length below the threshold level. A motion detection excluding area setting means 120 stores a position of a macro block, at which the error signal 123 is produced and an area of the macro block is eliminated from a retrieval range of motion detection, so that the macro block is not used for succeeding motion compensation.  Since the motion compensation with respect to the block is inhibited by the operation of the setting means 120, it can be arranged such that no effect whatsoever is given on decoding.
Patent JP-H0715083-A (JP)
Title: Collision pulse mode synchronous semiconductor laser
Inventor: KAWANISHI SATOKI
IPC: H01S5/042
Filed: 1993-06-24
Abstract: PURPOSE:To generate a short optical pulse by making uniform the amplitude and waveform of electric field thereby realizing a stabilized CPM operation. CONSTITUTION:The collision pulse mode synchronous semiconductor laser comprises a first electrode 107 disposed in the center of the resonator of a multiple quantum well semiconductor laser 101 having Fabry-Perot structure, a plurality of second electrodes 102, 103, 104, 105 disposed symmetrically to the central part of the laser resonator while being separated, a third electrode 106 disposed at a position separated by a quarter of the length of laser resonator from the opposite edges of the laser, and means 110, 111, 112 for applying high frequency voltage to the third electrode.
Patent JP-H09489-A (JP)
Title: Protective cover for endoscope
Inventor: SHIMOE YASUFUMI
IPC: A61B1/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide a protective cover for an endoscope capable of protecting an easily breakable insertion part without damaging the narrowness of a diameter which is the advantage of the hard endoscope of a narrow diameter. CONSTITUTION: In this protective cover for the endoscope for covering the outer side of the insertion part of the endoscope constituted freely attachably and detachably to/from the endoscope, a first protective cover 6 and a second protective cover 7 for which the length of a pipe 12 is different are provided and the first and second protective covers 6 and 7 are provided with a screw part attachable and detachable to/from an endoscope main body tip part 3 and provided with the screw part capable of attaching and detaching the first and second protective covers 6 and 7 each other as well.
Patent JP-S5778280-A (JP)
Title: Electronic camera
Inventor: TOYODA KENJI
IPC: H04N5/232
Filed: 1980-10-31
Abstract: PURPOSE:To suppress power consumption, by disabling the operation of a display means while remote photographing. CONSTITUTION:In the operation of a remote pick up means St and CC enabling remote operation such as self-timer pickup, the display means D is made inoperative, while the photographer is apart from the camera and impossible to observe the display means D. Thus, useless power consumption is avoided.
Patent JP-S6046318-A (JP)
Title: Preparation of steel excellent in sulfide cracking resistance
Inventor: TSUMURA TERUTAKA
IPC: C21D8/00
Filed: 1983-08-23
Abstract: PURPOSE:To obtain high strength steel excellent in sulfide cracking resistance, by applying two-stage hot processing to steel, wherein the amount of C, Nb and Mn and the amount of P and S in impurities are specified and Cu, V and one of Ca, REM or the like are added, under specific condition before applying direct hardening. CONSTITUTION:The composition of steel consists of, on a wt% basis, 0.15-0.45 C, 0.08 or less Si, 0.01-0.30 Mn, 0.20-1.50 Cr, 0.05-0.80 Mo, 0.01-0.10 Nb, 0.01-0.10 Al, according to necessity, 0.0005-0.0050 B, 0.05-0.50 Cu, 0.01-0.10 V, and one or more of 0.001-0.030 Ca and 0.001-0.050 REM and the remainder of Fe and inevitable impurities. In this case, P in said impurities is set to 0.015 or less and S therein to 0.010 or less. This steel is subjected to primary hot processing and, thereafter, held or re-heated to Ac3-Ac3+200 deg.C to be subjected to secondary hot processing. Succeedingly, the processed steel is directly hardened from an austenite state and subsequently heated in the above mentioned temp. range to be subjected to hardening treatment one or more times. Thereafter, annealing treatment is applied at a temp. of Ac3 transformation point or less.
Patent JP-S6131330-A (JP)
Title: Resin composition for cladding optical fiber
Inventor: FUNATO SUSUMU
IPC: C08F290/00
Filed: 1984-07-24
Abstract: PURPOSE:To obtain a titled composition having superior low temp. characteristics, water resistance and heat resistance without impairing transmission performance of an optical fiber by constituting a specified urethane acrylate resin, mono- or polyfunctional compd., and a polymn. initiator. CONSTITUTION:A urethane acrylate resin (A) is obtd. by allowing one NCO group of urethane polymer obtd. by reacting 1mol polycaprolactone having 500- 5,000mol.wt. with 1.1-4mol diisocyanate compd. (e.g. toluylene diisocyanate) at 30-120 deg.C, to react with >= one equiv. amt. of OH group of (meth)acrylic ester at 30-120 deg.C. Then, 0.1-10wt% photopolymn. initiator (e.g. benzoin) basing on the total amt. of the component A (10-90wt%) and the component (B) comprised of mono- or polyfunctional compd. having polymerizable double bond (e.g. ethylene glycol diacrylate) (90-10wt%) is added.
Patent JP-H11297951-A (JP)
Title: Semiconductor integrated circuit device and method for manufacturing it
Inventor: KAWAKAMI HIROSHI
IPC: H01L21/8242
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To detect the signal stored in an information storage capacity element with high sensitivity by preventing a parasitic capacity of bit line from increasing, related to a DRAM where memory cell size is finer. SOLUTION: By allowing the width of a bit line BL narrower than a minimum work dimension which is decided by the resolution limit of photo-lithography, a parasitic capacity formed between adjoining bit lines is reduced. In order to make the width of the bit line BL more minute, a photo-resist film 43 is cut by ashing using ozone so that the width of a bit line pattern 43a is narrower than a minimum work dimension.
Patent JP-H101620-A (JP)
Title: Reactive dye composition and dyeing or printing of fibrous material using the same
Inventor: ARAKI SATOYUKI
IPC: D06P1/384
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for an exhaustion dyeing method, etc., extremely excellent in solubility in aqueous solutions of all liquid properties between about neutrality or to alkalinity, comprising a specific bisazo compound and a prescribed condensate. SOLUTION: This composition comprises (A) a bisazo compound whose free acid is shown by formula I  A is a (substituted) phenylene or a (substituted) naphthylene; B is a (substituted) phenylene; R<1> and R<2> are each H or a (substituted) lower alkyl; X is a (substituted) pyridinio, a group of formula II [R<7> and R<8> are each H, a (substituted) alkyl, etc.], etc.; Y is a (substituted) phenylene or a (substituted) lower alkylene; Z<1> and Z<2> are each CH=CH2 } or its salt and (B) a condensate of (i) a naphthalenesulfonic acid and (ii) formaldehyde. The weight composition ratio of the components A and B is (2:8) to (9.8:0.2). Preferably, the component (i) is substituted with 1-3 substituent groups selected from a 1-3C alkyl group and has 50-150% sulfonation degree and the component B has 1.1-3 average condensation degree.
Patent JP-S6479151-A (JP)
Title: Cyclic amine derivative
Inventor: SUGIMOTO HACHIRO
IPC: C07D211/18
Filed: 1988-06-22
Abstract: NEW MATERIAL:The compound of formula I [J is phenylpyridyl, pyrazyl, indanyl, indanonyl, univalent group derived from cyclic amide or alkyl; B is group of formula II-IV (n is 0-10; R<2> is H or methyl; R<3> is H, alkyl, acylphenyl, etc.; R<4> is H, alkyl or phenyl), etc.; T is N or C; Q is T or N O; K is H, phenyl, arylalkyl, alkyl, pyridylmethyl, etc.; q is 1-3] and its salt. EXAMPLE:1-Benzyl-4-((5,6-dimethoxy-1-indanon)-2-yl) methylpiperidine. USE:It has strong and highly selective anti-acetylcholine esterase activity and is useful as a preventive and remedy for senile dementia. PREPARATION:A compound of formula I wherein B is group of formula IV can be produced e.g., by reacting an acid halide of formula V (Hal is halogen) with a cyclic amine derivative of formula VI in the presence of a salt-removing agent.
Patent JP-H08322203-A (JP)
Title: Method for fitting flexible printed board
Inventor: IDE MITSURU
IPC: H02K11/00
Filed: 1995-05-29
Abstract: PURPOSE: To surely align a flexible printed board(FPC) with a frame by providing a recessed section in the frame as a reference and positioning a follow-up hole drilled through the FPC and the recessed section with a jig. CONSTITUTION: At least two reference holes 2 and 3 are provided into a fame 9 on which a flexible printed board(FPC) 11-2 is put, with the reference holes 2 and 3 being respectively provided near the X- and Y-axes. The FPC is fitted to the frame 9 with a jig 6. The surface of the FPC corresponding to the FPC 11-2 is formed of a flat surface 8 and projecting sections 7 are formed on the surface 8 of the jig 6 at the positions corresponding to the holes 2 and 3 of the frame 9. After the follow-up hole 4 of the FPC 11-2 is put on the projecting sections 7 of the jig 6 and an adhesive agent or bonding agent is applied to the surface of the FPC 11-2 opposite to the jig 6, the projecting sections 7 are inserted into the reference holes 2 and 3 of the frame 9 and the FPC 11-2 is stuck to the frame 9 so that the projecting sections 7 can get in the reference holes 2 and 3. Therefore, the FPC 11-2 can be surely aligned with the frame 9.