baber/WOPTO huggingface dataset:
Patent JP-H10243037-A (JP)
Title: Quadrature phase signal generating circuit
Inventor: MINEO MASAO
IPC: H04B14/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To generate a quadrature signal with a small error that is controlled over a wide high frequency band. SOLUTION: An frequency and a phase of an output signal from a voltage controlled oscillator(VCO) 102 are compared with a frequency and a phase of a LO signal received by the quadrature signal generating circuit at a frequency phase comparator 101. The frequency phase comparator 101 generates a signal proportional to a deviation the phase difference of them with respect to 90 deg.. The signal is integrated and averaged by a loop filter 103 and the resulting signal is fed back to the VCO 102 as a control signal. An output signal from the VCO 102 is controlled by the control signal so that the phase difference between the output signal and the LO signal is kept at 90 deg..
Patent JP-S51133179-A (JP)
Title: A process for treatment of sludge
Inventor: HATA KOUSUKE
IPC: C02F11/00
Filed: 1975-05-16
Abstract: PURPOSE: A process for quickly and efficiently turning sludge into a transportable state. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51133685-A (JP)
Title: Seal structure in the diaphragm floor for reactor container
Inventor: YOSHINAGA TOSHIAKI
IPC: G21C13/00
Filed: 1975-05-16
Abstract: PURPOSE: Seal bellow is made of metal having substantial U-shaped cross section, its projected surface is engaged with the channels formed in the periphery of the diaphragm floor, a difference in expansion due to heat and internal pressure is possible and thereby a seal structure having a superior durability may be obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000217875-A (JP)
Title: Mechanism for use with comfort cane (for reducing load, stabilizing operation, making efficient use of force, coping with shift of center of gravity, shock reducing position probing, locking forearm, ventilation, folding, assisting standing, and combination thereof)
Inventor: TOKUMARU HIROSHI
IPC: A63B22/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cane enabling stable retention and movement of the body. SOLUTION: A slap mechanism is provided in which a pressure-receiving area is enlarged so as to receive load on the entire surfaces of forearm parts from a hand and a wrist to an elbow, with the forearm parts fixed in place by an integrated supporting part 14 so as to receive stable load, the slap mechanism further making effective use of the retention of the body during movement and the force required for movement. In order to assure easy operations and stable landing, forearm parts from a hand to an elbow are integrated and fixed in place by a forearm supporting platform, a lock cover and back support 12, and for the shift of the center of gravity during movement and rest, the forearm supporting platform and a landing support bar 2 are slid by a roller and a guide so as to provide stable support for the shift of the center of gravity.  In order to assure stable landing of the support bar 2 and reduce impact load from the ground or floor, a spring, a guide hole, and a guide pin are provided in the support bar 2.
Patent JP-2000255419-A (JP)
Title: Guide detecting device and height adjusting method therefor
Inventor: OKABE KAZUNARI
IPC: B61B13/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent reading failure of a guide and interference with a road surface by constituting a guide detecting device arranged in a vehicle having flexible tires so that a distance between a guide sensor and the road surface can be adjusted by a lift in the vehicle guided by the guide running along a traveling passage. SOLUTION: A lift installing bracket 8 is installed on an under surface of an axle housing 7 of a vehicle, and a lifting bracket 10 is installed so as to be vertically freely movable along a pair of downward guide bars 9 arranged on the lower side of this bracket 8. A sensor installing bracket 12 is vertically parallelly movably supported by this lifting bracket 10 via a link mechanism 11, and a guide sensor 16 is arranged in a guide sensor protective cover 15 installed on this bracket. A guide 3 embedded in the lateral direction in a road surface 2 is detected by this guide sensor 16, but a vertical position of this guide sensor 16 is adjusted to a proper position by controlling driving of a motor-driven cylinder 17 according to a change in a loading state.
Patent JP-S56154812-A (JP)
Title: Level stabilizer
Inventor: MINEMATSU KIYOSHI
IPC: H03L5/00
Filed: 1980-04-30
Abstract: PURPOSE:To improve the stability of an output level and to simplify a circuit by detecting and controlling the level of a sine wave extracted from a rectangular  wave. CONSTITUTION:An input signal composed of a rectangular wave is passed through amplifying circuit AMP and filter BPF to extract the sine wave output. Part of this output is converted by diode D1 and capacitor C into the DC voltage that corresponds to the output level. Then, differential amplifying circuit D-AMP amplifies the difference between the DC voltage and reference voltage Vs and subtracts the amplified voltage from reference voltage Vs to output the difference. Thus, the output rectangular wave of AMP is amplitude-limited according to the output voltage of D-AMP. An automatic gain adjustment loop is formed as mentioned above, so the level of the sine wave output from BPF is held constant at any time even if the load fluctuates. Further, none of elements such as FET and a thermistor is required, simplifying the circuit.
Patent JP-H01230641-A (JP)
Title: Biaxially oriented polyester film
Inventor: ABE KOICHI
IPC: C08L67/00
Filed: 1988-03-10
Abstract: PURPOSE:To make it possible to improve the surface strength and dimensional stability of a biaxially oriented polyester film comprising a polyester, a polyolefin and inert inorganic particles by specifying the molecular weight, crosswise strength at break and average height of protrusions on either surface. CONSTITUTION:This biaxially oriented polyester film is based on a composition comprising 90-99.8wt.%, particularly, 95-99% polyester (A) mainly consisting of ethylene terephthalate units, 0.2-10wt.%, particularly, 1-5wt.% polyolefin (B), desirably, polypropylene and 0.3-1.5wt.%, particularly, 0.4-0.8wt.% inert inorganic particles (C), desirably, colloidal silica of a mean particle diameter of 0.15-1.2mum prepared by the alkoxide process, wherein an Mn of component B is 6000-30000, desirably, 10000-27000, an Mw/Mn ratio <=4.0, desirably, 3.0-1.3, a crosswise elongation at break >=50%, desirably, >=80% and an average protrusion height on at least either surface is 20-500nm, desirably, 40-200nm. This film is desirable as a magnetic recording medium.
Patent JP-H11259309-A (JP)
Title: Data processor, interruption control method for the same and storage medium storing computer readable program
Inventor: OCHIAI TAKAYUKI
IPC: G06F9/46
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To accelerate processing for switching a stack pointer indicating a stack position on a memory corresponding to an interruption request. SOLUTION: When it is discriminated by an SP position discriminating device 10 that the position of the stack pointer at present, the stack position to be used for interruption and current stack position are not coincident in the interruption request, an SP saving device 20 saves the current stack position in a saving area secured on the memory as a recovery position. After saving, an SP setting device 30 sets a base address for interruption to be stored on the memory at the current stack position.
Patent JP-H05231426-A (JP)
Title: Linear slide unit
Inventor: EBINA SHIGERU
IPC: F16C29/06
Filed: 1991-03-01
Abstract: PURPOSE:To provide a long stroke and high-speed linear motion with simple constitution by causing a rail to give a stroke along a base under guidance with a stationary bearing block according to the rotation of a power transmission ring, while a movable bearing block being caused to give a stroke along the rail. CONSTITUTION:This slide unit is constituted of a stationary bearing block 2 fastened to a base and capable of freely moving in the lower track 1b of a rail 1, a movable bearing block 3 freely movable in the upper track 1a of the rail 1, and a power transmission ring 6 extended around pulleys 4 pivotally supported on both ends of the rail 1 and applying a stroke corresponding to motor rotation, to the travel block 3 and the rail 1. When the rail 1 gives a stroke over a distance L guided by the block 2 mounted on a fixing section B, the block 3 guided along the upper track 1a also gives a stroke over the distance L. Thus, the block 3 gives a stroke equal to a distance of 2XL, and stroking speed becomes a double of the peripheral speed of the power transmission ring 6.
Patent JP-S60201186-A (JP)
Inventor: ATSUMI KENJI
IPC: F16L19/00
Filed: 1984-03-26
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-H05257931-A (JP)
Title: Sentence editor
IPC: G06F17/24
Filed: 1992-03-16
Abstract: PURPOSE:To save the use of a character deleting function for substituting an instruction word and a character inserting function and to reduce user's load by allowing a user to select an instruction word to be substituted in a sentence editor. CONSTITUTION:A sentence edition control part 2 displays a sentence on a display means 4. At the time of judging the necessity of substituting an instruction word to an applied sentence, a user applies an instruction from an input means 1. When the substitution of the instruction work is unnecessary, processing is ended. When the substitution of the instruction word is necessary, the user specifies the instruction word to be substituted from the input means 1. Then the control part 2 refers to an instruction word information storing part 3 and displays a table of instruction words on the means 4. The user selects one objective instruction word out of the table and applies the instruction word from the means 1. The control part 2 substitutes the inputted instruction word for an old one to form a new sentence.
Patent JP-S54148833-A (JP)
Title: Polyester composition
Inventor: KOBAYASHI SHIGEO
IPC: C08L67/00
Filed: 1978-05-15
Abstract: PURPOSE: A polyester composition that is prepared by adding glass fibers, inorganic fillers, a specific crystallization accelerator and a releasing agent to polyester, thus giving molded products with good surface and dimensional stability when heated and high heat distortion temperature.  
     CONSTITUTION: To (A) a polyester of polyethylene terephthalate or containing more than 80% of ethylene terephthalate as recurring units, are incorporated (B) 5W50 wt% of glass fibers with diameters of 3W30 microns, (C) 0.5W40 wt% of an inorganic filler with an average particle size of less than 30 microns as clay or kaolin, (D) 1W15 wt% of at least one crystallization accelerator selected from polyalkylene glycols of less than 5,000 molecular weight, their derivatives, epoxides of polyhydric alcohols or their derivatives and (E) 0W10 wt% of a releasing agent  as sodium stearate or calcium montanate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62216361-A (JP)
Title: Semiconductor device
Inventor: FUJII TOSHIO
IPC: H01L29/205
Filed: 1986-03-18
Abstract: PURPOSE:To increase a current gain by regulating the effective height of a barrier on which carrier moving in a hetero junction surface perpendicular direction overrides by selectively doping at barrier side. CONSTITUTION:In an element using a hetero junction and utilizing a carrier circular transfer phenomenon perpendicular to the hetero junction surface, selective doping is performed at part of the junction at the side of a barrier layer to regulate the effective barrier on which the carrier overrides by generating the bent of a band. Since the selective doping is achieved at part of the hetero barrier layer and the height of the effective barrier on which the carrier tends to override is varied by utilizing the bent of the band generated from the result of the movements of electrons due to the difference of electron affinity, irregular lattice alignment is avoided, and lattice constant ratio DELTAA/A<=10<-3> can be, for example obtained. It can be applied to the hetero junction device of various compounds such as HET in which InGaAs, InAlAs are laminated on an InP substrate, or HET in which GaAs, InGaP are laminated on a GaAs substrate.
Patent JP-H09227366-A (JP)
Title: Antiinflammatory agent
Inventor: SUETSUGU MASARU
IPC: A61K8/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an antiinflammatory agent excellent in effectiveness and safety. SOLUTION: This antiinflammatory agent contains a tranexamic acid amide compound of the formula (R1 , R2 are each H, a 1-18C alkyl, a 5-8C cycloalkyl, benzyl, phenyl, wherein the phenyl group and the phenyl part of the benzyl group may be substituted by one to three of lower alkyl groups, lower alkoxy groups, OH groups, amino groups or halogen groups) and its salt. The compound of the formula is e.g. N-methyl-trans-4-aminomethylcyclohexane carboxylic acid amide hydrochloride. The compound of the formula is obtained by protecting the amino group of tranexamic acid with a proper protecting group, reacting the product with an amine compound to produce the amide of the acid-protecting compound, and subsequently removing the protecting group from the amide.  The compound is administered at a dose of 1-200mg in one to three portions a day for an adult as an oral administration agent, injected at a daily dose of 0.01-10mg as a parenteral administration agent, or applied to a diseased part at a dose of 1-500mg once to several times a day as a coating agent or a suppository.
Patent JP-S58175492-A (JP)
Title: Preparation of guanosine-5'-monophosphoric acid by fermentation process
Inventor: SHIMIZU SHIGEATSU
IPC: C12P19/32
Filed: 1982-04-08
Abstract: PURPOSE:To prepare guanosine-5'-monophosphoric acid efficiently, by cultivating a bacterium belonging to the genus Bacillus containing a vector recombined with a genetic range taking part in purine analogue resistance and dechoinine resistance. CONSTITUTION:A bacterium such as Bacillus subtilis AJ11861 (FERM-P6490), AJ11870(FERM-P6501), etc., capable of producing guanosine-5'-monophosphoric acid, obtained by integrating a vector recombined with a genetic range taking part in purine analogue resistance and dechoinine resistance prepared from a chromosome belonging to the genus Bacillus having purine analogue resistance and dechoinine resistance into a variant belonging to the genus Bacillus, having adenine demanding properties, is cultivated under aerobic conditions, and guanosine-5'-monophosphoric acid is collected from the culture solution.
Patent JP-S63224888-A (JP)
Title: Laser build-up welding method
Inventor: TAKAGI MUNEYA
IPC: B23K26/34
Filed: 1987-03-13
Abstract: PURPOSE:To prevent the generation of a crack by reheating of the periphery of a build-up layer having residual stress and to make the title welding in good quality by making the continuously moving speed in the length direction of the build-up laser beam moving back and forth in the width direction by oscillating in the length direction within the range of specified conditions. CONSTITUTION:A laser beam build-up welding is effected by continuously mov ing a base metal 4 in the length direction for the laser beam 20 moving back and forth in the width direction with oscillating by an oscillating mirror 17 and rocking mirror 21 on the build-up metal powder 2 located on the base metal 4. In that case, the relative continuously moving speed V(mm/min) in the length direction of an oscillating beam 20 is taken within the range of an inequality 1 for the mean speed v(mm/min) in the reciprocating movement in the width direction of the oscillating beam, the oscillating width a(mm) of the oscillating beam and a padding bead width T(mm). The periphery of the build-up layer is re-heated before the build-up part generating stress by being subjected to overlap S build-up being not cooled to prevent crack generation and to make the laser build-up in good quality.
Patent JP-H02236291-A (JP)
Title: Method and device for preventing stress corrosion crack and hydrogen crack of metallic member
Inventor: KIKUCHI EIJI
IPC: G21C7/10
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the stress corrosion crack and hydrogen crack of metallic members in contact with a corrosive soln. and to improve the safety and life of in-plant apparatus by holding the boundary potential of the above-mentioned metallic members within a specific range. CONSTITUTION:Zircaloy fuel cladding pipes 31 of a fuel assembly 30 of a boiling water reactor plant, with which pipes the hydrogen crack is anticipated and stainless steel pipes 32 to serve as reference electrodes are electrically insulated via 'Teflon(R) spacers 33 and terminals 12b are connected to the cladding pipes 31 and terminals 12a to the pipings 32 in the case of the above-mentioned assembly 30. The potential thereof is introduced to a potential controller 11 to maintain the potential baser than the potential at which the stress corrosion crack is no longer generated in the cladding pipes 31 and to maintain the potential nobler than the potential at which the hydrogen crack is no longer generated.
Patent JP-H11258656-A (JP)
Title: Focal plane shutter for camera
Inventor: KIYOTA MASATO
IPC: G03B9/36
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter for a camera where the running speed of a slit formation blade is made high at the start of running and also braking force is effectively worked at a running finish stage. SOLUTION: A first blade group is constituted of arms 2, 3, 4 and 5 and blades 6, 7, 8 and 9. Three blades 6, 7, 8 are pivotally supported by a pair of long arms 2 and 4 pivotally attached at the shafts 1d and 1e of a shutter base board 1, and the blade 9 is pivotally supported by a pair of short arms 3 and 5. The arm 5 is biased by a braking spring 11, and a bulged part 5a abuts on the shaft 1g. Only the blades 6, 7 and 8 are firstly actuated by a driving pin 10 actuated by a driving spring in the actuating exposure, so that the running speed of the slit formation blade 6 is high. However, the driving pin 10 pushes the arm 3 from a predetermined position and the blade 9 is also actuated by resisting the braking spring 11, so that the braking force is added to the running of the slit formation blade 6.
Patent JP-H02237371-A (JP)
Title: Discrete cosine transformation unit
Inventor: IWAMOTO TETSURO
IPC: H04N1/415
Filed: 1989-03-10
Abstract: PURPOSE:To execute discrete cosine transformation(DCT) even to a program with an optical step number by using an end mark signal written in a storage means together with a control data, and controlling the reset of a 1st counter and countup of a 2nd counter. CONSTITUTION:When an end mark signal written in a storage means 6 together with a control data required for the DCT is read, a 1st counter commanding a data readout address to a storage means 6 is reset. Then a 2nd counter 8 commanding a row and a column of a picture data subject to sub block processing is counted up and when the counter 8 reaches a prescribed count, the operation of the 1st and 2nd counters 8 is stopped to terminate the DCT. Thus, the DCT is executed to a program with an optional step number, that is, even to a different algorithm.
Patent JP-H07272854-A (JP)
Title: Organic thin film el element
Inventor: SUGIURA HISANORI
IPC: H05B33/14
Filed: 1994-03-29
Abstract: PURPOSE:To provide an organic thin film EL element which emit red light with a high brightness by providing an organic light emission layer between a pair of electrodes at least one of which is transparent, and forming the light emission layer from a specific host material and a specific guest material. CONSTITUTION:Using a sputtering film formation process, a transparent electrode 4 consisting of ITO is formed on a base board 5 of glass. A hole conveying layer 3, an organic light emission layer 2, and an electrode 1 as a mixture of magnesium and silver are laminated in the sequence as named according to the specified pattern to form an intended film. The hole conveying layer 3 consists of N,N',N'-tetraphenyl-4,4'-diaminobiphenyl, while the organic light emission layer 2 is prepared from a host material of tris (8-quinolinole) aluminum and a guest material of 9-diethylamino-5H-benzo[a]phenoazine-5-on in a concentration of 0.01-1wt.%, the two components being attached together by means of a co-evaporation process. When 6V DC is fed to this element. light emission ranging orange to red is obtained with a phosphor quantum yield to the same degree as that of conventional green light emitting element.
Patent JP-H08253539-A (JP)
Title: Copolymer for hairdressing cosmetic
Inventor: HAYAMA KAZUHIDE
IPC: A61K8/00
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a copolymer which is easily sol. in water, excellent in hairdressing effect when used for a hairdressing cosmetic, not sticky, soft and smooth to the touch, and esp. suitable for a mousse. CONSTITUTION: A silicone-graft copolymer for hairdressing is provided which comprises 15-75wt.% structural units derived from a cationic-group-contg. free- radical polymerizable monomer, 2-20wt.% structural units derived from a polysiloxane-block-contg. free-radical-polymerizable monomer, 3-80wt.% structural units derived from a (meth)acrylic ester of a 1-6C alcohol, and 2-80wt.% structural units derived from a (meth)acrylic ester of a 7-24C alcohol.
Patent JP-H08321078-A (JP)
Title: Optical recording medium and recording and reproducing method
Inventor: MIZUNO HIROYOSHI
IPC: G11B7/243
Filed: 1996-03-15
Abstract: PURPOSE: To preform the recording, the reproducing and the erasing of informa tion on both of groove parts and intergrooves of a substrate by making the depth and the width of the groove and the interval between grooves prescribed dimensions. CONSTITUTION: In an optical recording medium in which grooves are formed, (1) the depth (d) of grooves 4 is made to be λ/7n<d<λ/5n (λ: the wavelength of an irradiating light. n: the refractive index of the substrate). (2) moreover. when the width of grooves 4 and the interval between intergrooves are respectively defined as GW and LW, GW and LM are made to be larger than 0.1μm and also are made to satisfy (3) GW<LW and (4) 0.62×(λ/NA)<=LW<=0.80×(λ/ NA) (NA: the numerical aperture of a lens) to use both of grooves 4 and intergrooves (land parts) 3 as recording areas.
Patent JP-S60201403-A (JP)
Title: Controlling method of industrial robot
Inventor: FUKUOKA HISAHIRO
IPC: G05B19/404
Filed: 1984-03-26
Abstract: PURPOSE:To correct and add a program as necessary after observing a working state by storing a corrected value by sensing at the time of a test mode, and writing position information which has subtracted the corrected value from position information on a desired point at the time of a correction and an addition. CONSTITUTION:At the time of teaching, teaching is executed by operating a remote work board 8, a series of programs are generated, a switch SM is switched to a test mode TE, a switch STA is operated, a step operation is executed, and if there is an error, it is corrected. Also, an actual automatic working is executed, and after it has been ended, when correcting the program in accordance with a result, a robot is set to a test mode, and by sensing, a difference to position information at the time of teaching is stored. A value which has subtracted said difference from its position information is written as correct position information, instead of the position information at the time of teaching.