baber/WOPTO huggingface dataset:
Patent JP-H10202703-A (JP)
Title: Punching controlling method of motorized disc injection molder
Inventor: HANDA YUJI
IPC: B29C45/76
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To stably realize the sure cutting of the runner part of a disc at all times without necessitating the setting of the position of the disc by a method wherein the forward motion of a disc punching device is performed through speed controlling and the detection of the completion of its forward motion (or the completion of punching) is performed by monitoring a shifting torque. SOLUTION: First of all, a disc punching device is advanced through speed controlling at a step S1. The judgement whether the shifting torque of the disc punching device attains the limit value of a torque or the set value requiring the monitoring of the torque over a certain period of time is executed at a step S2. When no set value is attained, the step S1 is restored. When the set value is attained, the position, at which the set value is attained, is regarded as a punching completion position and a punching and advancing stroke is completed and transferred to an advancing and holding stroke so as to hold an advancing state with another set value at a step S3. Next, when a disc in a mold is cooled down, the disc punching retreats and the mold is opened so as to remove the disc and a runner part from the mold in order to bring one cycle to an end.
Patent JP-H04178343-A (JP)
Title: Optically active 4-en-6-ol compound, its production intermediate and production thereof
Inventor: TAKAHASHI TAKASHI
IPC: C07C43/178
Filed: 1990-01-25
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is alkyl or cycloalkyl which may have alkoxy or Ra-A-B (Ra is alkyl; A is hetero-atom or single bond; B is substitutable aromatic ring or heterocyclic ring); R<2> and R<3> are aralkyl, silyl or acyl; R<4> is alkyl or two groups R<4> may form a ring)]. EXAMPLE:(3R,6R,7S)-3,7-Dibenzyloxy-1,1-dimethoxydodec-4-en-6-ol. USE:A synthetic intermediate for prostaglandins. PREPARATION:An optically active 4-yn-6-ol compound expressed by formula II is partially reduced to afford the objective compound expressed by formula I. The compound expressed by formula II is a new compound and obtained by reacting an optically active dibromo compound expressed by formula III with an optically active aldehyde compound expressed by formula IV, providing a compound expressed by formula V, then oxidizing the resultant compound expressed by formula V and subsequently reducing the prepared new optically active 4-yn-6-one compound expressed by formula VI.
Patent JP-H07223642-A (JP)
Title: Carton for stacking up
Inventor: SATO KUNIO
IPC: B65D21/02
Filed: 1994-02-09
Abstract: PURPOSE:To prevent cartons on upper tiers from slipping when the cartons are stacked up, and to ensure stable stacking. CONSTITUTION:A carton for stacking is formed by surrounding a bottom plate with a pair of side plates 2 and 3 and a pair of gable-end plates 4 and 5. Supporting plates 15, 16, 17 and 18 are connected to the ends on the right and the left of crosspieces 11 and 12 provided on the upper ends of the gable-end plates 4 and 5, and holding pieces 19, 20, 21 and 22 are provided to the supporting plates 15, 16, 17 and 18 on the sides where the supporting plates 15, 16, 17 and 18 are connected to the crosspieces 11 and 12. Notches 27, 28, 29 and 30 corresponding to the holding pieces 19, 20, 21 and 22 are formed to the supporting plates 15, 16, 17 and 18 on the ends opposite to the holding pieces 19, 20, 21 and 22. Then, the supporting plates 15, 16, 17 and 18 are put and fixed to the outside of the side plates 2 and 3. When the cartons are stacked up, the notches 27, 28, 29 and 30 of the carton on the upper tier are fitted over and fixed to the holding pieces 19, 20, 21 and 22 of the carton on the lower tier.
Patent JP-H08157499-A (JP)
Title: Nucleotide sequence that codes for new stem cell marker protein,amino acid sequence of said protein,method of developing said protein,composition of isolated protein,and antibody specific for said protein
Inventor: JI YAN
IPC: C07K14/52
Filed: 1995-02-01
Abstract: PURPOSE: To obtain the subject new nucleotide sequence having a specific base sequence, encoding a new stem cell marker protein, useful for producing a protein, being a human hematopoietic cell antigen for an immunogen for producing an antigen, function study, etc.  
     CONSTITUTION: This new nucleotide sequence has a base sequence containing a base sequence of the formula or a nucleotide sequence complementary to the nucleotide sequence and encodes a new marker protein related to a stem cell. The protein is referred to as a human hematopoietic cell antigen(HCA), is used for studying the function of the whole protein or its fragment by a standard assay and is useful as an immunogen for producing an antibody for the whole protein or a specific fragment. The nucleotide sequence is obtained by isolating a sequence encoding a HCA extracellular domain by subjecting an mRNA obtained from a human myeloma cell to reverse transcriptase cloning by using an nucleotide primer as a part of a HCA gene. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S57128817-A (JP)
Title: Vortex flowmeter
Inventor: OKAMURI KENTA
IPC: G01F1/78
Filed: 1981-02-04
Abstract: PURPOSE:To obtain the output signal corresponding to mass flow rates with simple circuit constitution by converting the output of a vortex sensor generating the output signal proportional to the buoyancy of the vortexes acting upon a vortex generating body to an AC signal of vortex generating frequencies and detecting the integrated outputs thereof. CONSTITUTION:The output signal proportional to the buoyancy of the vortexes acting upon a vortex generating body is generated from a sensor SE, and said output is converted to an AC signal of vortex generating frequencies with a signal converter 2. This signal is inputted via a integrating circuit 3 to a detecting and rectifying circuit 4, by which an analog output signal EM proportional to mass flow rates is obtained. Thereby, the output signal proportional to the mass flow rates is obtained with the simple constitution.
Patent JP-H06226520-A (JP)
Title: Turret type machine tool
Inventor: YAMAMOTO HIROSHI
IPC: B23B39/20
Filed: 1993-02-02
Abstract: PURPOSE:To enable a mulitiple spindle head to be accurately mounted on a turret head, a gear train to be simply maintained, a machine to be lightened and production cost to be reduced. CONSTITUTION:The respective gear shafts 27, 32 and 33 of a driven gear 29 and gear train 9 (28, 34 and 35) have the ends remote from the turret head and screwed fixedly into the bottom surface of a recess 24 to be cantilever- supported on a head body 18. The gears 28, 29, 32 and 33 are respectively rotatably fitted on the ends of the respective gear shafts 27, 32 and 33 on the turret head side. Further in working, to satisfactorily receive a cantilever load acting on the gear shaft 33 and smoothly transmit the drive side rotational power to working tools 20, 21, a gear shaft 43 of a drive gear 42 is supported slidably rotatably by a bearing through a pivot 36 in the proximity of the gear.
Patent JP-S52100421-A (JP)
Title: Purification of glutathione
Inventor: NOGUCHI SADAO
IPC: C07K5/037
Filed: 1976-02-18
Abstract: PURPOSE: To isolate the high-purity glutathione by adjusting the pH of the glutathione-containing solutions, wherein amino acids and inorganic salts are also present, to 2.0 or below and then treating the said solutions with porous resins having no exchange group, which consist of styrene-divinyl benzene copolymers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58134922-A (JP)
Inventor: FUKUDA SHINZOU
IPC: A01G31/00
Filed: 1982-02-02
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-H05209894-A (JP)
Title: Semiconductor acceleration sensor
Inventor: MITAMURA TAKESHI
IPC: G01P15/12
Filed: 1992-01-31
Abstract: PURPOSE:To obtain an acceleration sensor having a self-diagnosis function in a simple production process. CONSTITUTION:A beam 29 whose one end is supported is formed on a silicon board 13 and an overlapping part 24 is supported by means of the beam 29. A piezoresistance 23 is formed on the surface of the silicon board 13 in the neighborhood of a support part of the beam 29. Numeral 30 indicates an approximately U-shaped groove formed so as to surround the beam 29 and the overlapping part 24 from the circumference thereof. In addition, an oxide film 20 is laminated on the silicon board 13. A loop for magnetic field detection 16 formed by the use of a wiring electrode is formed on the oxide film 20 of the overlapping part 24 and another loop for magnetic field generation 15 formed by the use of the wiring electrode so as to surround the circumference of the groove 30 is also shaped on the oxide film 20. Current is allowed to flow in the loop for the magnetic field generation 15 by the use of a power source for loop drive 19 formed on the surface of the silicon board 13.
Patent JP-S63234016-A (JP)
Title: Crosslinked polymer molded product, production thereof and combination with reactive solution
Inventor: HARA SHIGEYOSHI
IPC: C08G61/06
Filed: 1987-01-28
Abstract: PURPOSE:To obtain the titled molded product by polymerization, using a metathesis polymerization catalyst, between a pendant cyano group-contg. norbornene derivative and metathesis polymerizable cyclic olefin group-contg. cycloalkene with the polymerization controlled and said polymerization followed by molding carried out in one step. CONSTITUTION:The objective polymer molded product can be obtained by polymerization, in the presence of a metathesis polymerization catalytic system (e.g., tungsten hexachloride), of a monomer mixture made up of (A) 100-50mol. of a norbornene derivative having one or two pendant amino groups (e.g., 5- cyano-norbornene) and (B) 0-50mol. of at least one kind of cycloalkene having in one molecule one or more metathesis polymerizable cyclic olefin groups (e.g., dicyclopentadiene).
Patent JP-S56112760-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L29/74
Filed: 1980-02-12
Abstract: PURPOSE:To form a diffused window of arbitrary size at a desired position on the side surface of the semiconductor device by combining the selective oxidation of the cutout part having vertical side surfaces formed on a semiconductor substrate and selective etching thereof. CONSTITUTION:The cutout part having vertical side surfaces is formed on an N<-> type epitaxial layer 2 formed on an N<+> type substrate 1 by directional plasma etching or the like, and an oxide film 5 is formed on the surface of the cutout part. The film 5 is so removed as to expose only the bottom of the cutout part, an oxidation resistant film 9 such as Si3N4 film or the like is formed only on the side walls of the cutout part and thermally oxidized. After an oxide film 5' is thus formed on the bottom, the film 9 is removed, and a diffused window is formed on the side wall. Thereafter, a P<+> type diffused gate region 3 is formed by diffusion, and gate electrode 6 and source electrode 7 are formed thereon, and a cutout gate type SIT is formed. Thus, the diffused window of arbitrary size can be formed readily at a desired position on the vertical size surface thereof.
Patent JP-H09208744-A (JP)
Title: Organic polymer composite material containing inorganic filler and production thereof
Inventor: OBA KENJI
IPC: C08K5/5415
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain an organic polymer composite material containing an inorganic filler, having excellent dispersibility, moldability, dimensional accuracy, mechanical properties and heat-resistance and useful as building material, etc., while suppressing the viscosity increase in kneading by compounding an organic polymer with an inorganic filler and a specific silicon compound (or its hydrolyzate) and mixing and curing the components. SOLUTION: The objective organic polymer composite material containing inorganic filler can be produced by compounding an organic polymer such as a phenolic resin or an unsaturated polyester resin with an inorganic filler such as graphite and preferably 0.1-10 pts.wt. (based on 100 pts.wt. of the inorganic filler) of a compound of formula (R is C4 H9 ) or its hydrolyzate, mixing the components and curing the mixture.
Patent JP-H06226651-A (JP)
Title: Socket for rotary tool
Inventor: TAGUCHI YASUAKI
IPC: B25B13/06
Filed: 1993-02-03
Abstract: PURPOSE:To improve durability and design, and facilitate manufacture and quality discrimination while reducing the cost. CONSTITUTION:A socket for a rotary tool is provided with a rotary tool mounting shaft part 2 on one axial end side, and a socket part 4 having a fit-in hole 3 for a nut, a bolt head, or the like, on the other side. The shaft part 2 and the socket part 4 are to be separate bodies. The shaft part 2 is made of high alloy steel with wear resistance and tenacity, and the socket part 4 is made of high alloy steel with wear resistance. The shaft part 2 is fittingly connected into the socket part 4 so as to be integrated with each other, and rust preventive treatment of respectively different colors is applied to the shaft part 2 and the socket part 4.
Patent JP-S5299703-A (JP)
Title: Tuner device
Inventor: TORII KENICHI
IPC: H04B1/08
Filed: 1976-02-18
Abstract: PURPOSE:To reduce the leakage of the local oscillation signal, lessening the linkage between each circuit, by installing mutually at right angles the inside parts having rounded face respecitvely, of the circuit parts of high frequency and local oscillation.
Patent JP-S53102053-A (JP)
Title: Forming method of singlemode thin film optical wave guide
Inventor: NAITOU HATSUHIKO
IPC: G02B6/12
Filed: 1977-02-17
Abstract: PURPOSE:To make possible easy realization of a thin film optical waveguide of single mode without causing the decrease in electrooptic effect and the increase in transmission loss by thermally diffusing metal Ti on a LiNbO3 substrate under specific conditions.
Patent JP-H02255980-A (JP)
Title: Document display device
Inventor: JINBA TOMONARI
IPC: G09G5/22
Filed: 1989-01-26
Abstract: PURPOSE:To improve the efficiency of document control by providing a deciding means to determine the display color of a document based on the preparation date and display date of the document and displaying the stored document in the color determined by the display color deciding means. CONSTITUTION:The document is read and stored in a document storing means 101. Next, a display color deciding means 103 reads the preparation date and display data of the document and calculates the number of days to be passed from the document preparation date to the display date and the display color of the document is determined based on the calculated number of the days. When the number of the days to be passed is one month, the display color is white and when the number of the days is more than one month and less than two months, the display color is green. Then, when the number of the days is more than two months, the display color is blue. When the document display color is determined, the document is displayed on a display means 102 based on the document stored in the means 101 and the determined display color. Thus, when the document is prepared can be known only by observing the document and it can be avoided that the unnecessary document being already old is kept endlessly.
Patent JP-H01193684-A (JP)
Title: Position monitor
Inventor: TSUMAKI KOJI
IPC: G01T1/29
Filed: 1988-01-29
Abstract: PURPOSE:To accurately measure the position of ion beam, by allowing heavy ion beam to pass through a membrane and measuring the intensity distribution of ion beam excited at that time. CONSTITUTION:A carbon membrane 1 having a thickness of several 1mum is arranged to the region permitting heavy ion beam 9 to pass in the vacuum chamber 8 of a heavy ion accelerator. The beam 9 performs interaction along with the membrane 1 to excite a bound electron. The excited electron passes through the membrane 1 to emit light and returns to a ground state. This beam is condensed by a lens 2 to be formed into an image on a multichannel beam sensor 3. The sensor 3 measures a photon one at a time to measure the intensity distribution of beam. The beam is converted to an electric signal in the sensor 3 and the converted signal is amplified by an amplifier 5 and shaped in a waveform to be sent to a display apparatus 7 and a signal memory 6. The intensity distribution waveform of beam is obtained on the display apparatus 7 and, since this distribution of beam corresponds to that of the beam 9, the position of the beam 9 can be accurately measured.
Patent JP-H11209450-A (JP)
Title: Preparation of oxymethylene copolymer
Inventor: KUNITOMI MASAKI
IPC: C08G2/28
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer comprising oxyalkylene units which is highly deactivated and exhibits a good color tone by bulk-polymerization of a mixture of trioxane with a cyclic ether in the presence of a polymerization catalyst based on boron trifluoride and subsequently deactivating the catalyst with a nitrogen compound, such as an amine and the like, having a specific chemical structure: SOLUTION: As cyclic ethers to be copolymerized with trioxane, there can be mentioned ethylene oxide, dioxolane, phenyl glycidyl ether and the like. These compounds are co-polymerized in an amount of 0.1-10 mole %, preferably 0.2-5 mole %, based on trioxane. As the polymerization catalyst is employed boron trifluoride, boron trifluoride hydrate or a coordination compound of an organic compound having O or S atom with boron trifluoride as an organic solvent solution. The nitrogen compound for the deactivation of the catalyst after the bulk polymerization is represented by the formula (wherein R<1-4> are each H or 1-5C alkyl; and R<5> is 1-10C alkylene) and is employed in an amount such that the number of the boron atoms in the polymerization catalyst is equal to or more than the number of nitrogen atoms therein.  After the deactivation of the catalyst, the polymer is heated to 100-270 deg.C to give the product.
Patent JP-H01195393-A (JP)
Title: Fuel assembly
Inventor: MINATO AKIHIKO
IPC: G21C3/32
Filed: 1988-01-29
Abstract: PURPOSE:To suppress the change in the water level in a water rod by disturbance in core flow rate, system pressure, etc., and to prevent output fluctuation so that stability is improved by providing fluid resistance sources to the ascending or descending flow passages in the water rod or both thereof. CONSTITUTION:A fuel assembly is provided with apertured plates 12 in the ascending flow passage 2 where the water level is formed and the flow arising from a change of the water level is suppressed by the fluid resistance of said plates. The absolute value of the change rate of the water level is given by the following equation when the case of a gentle and very small oscillation is considered: ¦dL/dt¦=[g(L-L2)/(K1+KdL2)]1/2, where L is the water level; (g) is a gravity constant; (t) is time; L2 is an equil. water level; K1 is local pressure drop; Kd is the coefft. relating to a distribution pressure loss. Namely, the change rate of the water level is proportional to the 1/2 square of the difference between the equil. water level and the actual water and is inversely proportional to the 1/2 square of the coefft. of friction loss. The output fluctuation is, therefore, suppressed in spite of a rapid change in the water level by the disturbance if the coefft. of friction loss is increased.
Patent JP-S62197197-A (JP)
Title: Treatment of organic drain
Inventor: KANAYAMA HIKOYOSHI
IPC: C02F3/12
Filed: 1986-01-29
Abstract: PURPOSE:To prevent a screen from cogging and lowering treating capacity by carrying out biological reaction treatment of organic drain pretreated with a super fine mesh screen and then ultrafiltrating it. CONSTITUTION:Raw liquid in a receiving tank 4 passes through a rough mesh screen 10 and a fine mesh screen 12 to be stored in a storage tank 8. Then, the same is sent to an activated sludge treatment tank 16 consisting of a foregoing stage treatment tank 18 and a following stage treatment tank 20 through a liquid charging pump 14 and activated sludge treatment is carried out gradually. A seventh chamber of the activated sludge treatment tank 16 is connected with an ultrafiltration device 42 through a pipe 39 and a circulation pump 40 and liquid to be treated is flowed by cross flow system to be separated into filtered liquid and concentrated liquid. After passing through an activated carbon tank 44, if required, filtered liquid is discharged as treated water. By said process, clogging of super fine mesh screen with biological membrane and lowering of treating capacity are prevented.
Patent JP-S62175516-A (JP)
Title: Driving device for gas proportional valve in hot water supplier
Inventor: KAWAGUCHI HIDEKI
IPC: F23N1/02
Filed: 1986-01-28
Abstract: PURPOSE:To keep a air-fuel cost and keep a minimum current value regardless of kind of gas by a method wherein a driving circuit is provided with an F-i pattern modification circuit, a minimum current adding circuit and a proportional valve impressed voltage circuit for adding both circuits. CONSTITUTION:At first, when a condition is set in such a way as a minimum combustion can be attained, data got from CPU becomes zero and then a voltage of 0V is outputted from an F-i pattern modification circuit A. In turn, a minimum current adding circuit B always outputs a voltage corresponding to MIN current and MIN current is given to a gas proportional valve D under the minimum combustion time. The proportional valve D is adjusted for every kind of gas in such a way as a secondary specified voltage at the secondary side becomes a minimum gas pressure with this current. Then, the value is set in such a way as it shows the maximum combustion and adjusted in such a manner as the secondary measured pressure in the proportional valve D becomes the maximum gas pressure. With this arrangement, an amount of air and an amount of gas are accurately matched to each other and the minimum current can be assured regardless of the kind of gas.
Patent JP-H04319623-A (JP)
Title: Measuring apparatus and method for cleaning measuring electrode of this apparatus
Inventor: GERUTO INGE BERUTEINSON
IPC: G01F1/58
Filed: 1992-02-03
Abstract: PURPOSE: To obtain an electromagnetic flow rate measuring apparatus where a measuring electrode touching a liquid is protected against adhesion of matters and an electrode cleaning method therefor. CONSTITUTION: At least one measuring electrode 3-6 is arranged in ducts 1, 2 and a liquid flowing through the duct may causes adhesion of matters to the electrode. The measuring apparatus comprises means 7, 8, 11 for connecting the measuring electrode 3-6 as an electrode in an electrolytic bath including second electrodes 13, 14 or 3-6, and means for applying a voltage between these electrodes in order to clean the measuring electrode and the cleaning is performed with the aid of the means 7, 8, 11.
Patent JP-H02199692-A (JP)
Title: Bloch line memory and manufacture thereof
Inventor: IKEDA HITOSHI
IPC: G11C11/14
Filed: 1989-01-30
Abstract: PURPOSE:To fix an optional shape of magnetic domain by arranging a high electric resistance material or a high heat absorbing material along a slot structure being a magnetic wall fixing pattern around a stripe magnetic domain being a Bloch line pair transfer path or a high coercive force pattern. CONSTITUTION:An H-shaped pattern 8a is formed by imbedding Mo in a slot pattern of a digged magnetic garnet 6 and a stripe magnetic domain 2 surrounding the pattern 8a is directed opposite to the surrounding magnetization. A Bloch line pair 4 in existing on a surrounding magnetic wall 1 of a magnetic domain 2 magnetized opposite is an information carrier and the pair 4 is kept stably at a position shown in figure by a magnetic potential and magnetic field generated along the magnetic wall of a Co-Pt pattern 7. Thus, the initial setting of a stripe magnetic domain pattern with an optional shape is attained.