baber/WOPTO huggingface dataset:
Patent JP-S51148130-A (JP)
Title: Pump water turbine and pump starting method
Inventor: TANAKA HIROSHI
IPC: F03B15/04
Filed: 1975-06-16
Abstract: PURPOSE: A secure method to fill a runner casing with water and to raise pressure during the transient time when a water turbine is converted to a pump. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58188412-A (JP)
Inventor: YURA MASAKI
IPC: A47J43/04
Filed: 1982-04-27
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-S61231685-A (JP)
Title: Graphic recognizing system
Inventor: HAMASHIMA YASUMASA
IPC: G06T7/60
Filed: 1985-04-05
Abstract: PURPOSE:To prevent the arrow mask detection leakage in the arrow mark graphic recognization by the graphic recognizing processing by detecting the arrow mask graphic by the vector direction of three segments to constitute the arrow mark graphic and the existing number of the arrow mask deciding segment. CONSTITUTION:In detecting processings 1 and 2 of the vane candidate line of an arrow mark, first, a segment LN 1 having the edge surface is detected by the processing 1, and continuously, a segment LN 2 connected to the segment LN 1 detected by the processing of the processing 1 is detected by the processing 2. Next, an LN 2 edge point detecting processing 3 decides whether or not the segment LN 2 detected by the processing 2 has an edge point. When the processing 3 has the edge point, a segment length deciding processing 4 of the LN 2 compares the segment length of segments LN 1 and LN 2 detected by the processing of the processings 1 and 2, the difference between segment lengths is smaller than the prescribed threshold, and then, the segments LN 1 and LN 2 are made into a vane candidate segment, and the arrow mark constituting deciding segment is detected 6, and an arrow mark constituting deciding segment LN 3 connected to the segments LN 1 and LN 2 is detected.
Patent JP-H10271593-A (JP)
Title: Speaker equipment
Inventor: MIZOGUCHI AKIO
IPC: H04R1/22
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a proper directivity to extend a listening position at which a preferable stereophonic sense is obtained. SOLUTION: A speaker SP1 is fitted to a front panel 11F of a box 11, and a speaker SP2 with the same diameter as that of the speaker SP1 is mounted on an upper panel 11U. The speaker SP1 is driven at a positive polarity of a signal, while the speaker SP2 is driven at a negative polarity of a signal. Drive voltages E1, -E2 of the speakers SP1, SP2 are selected according to a relation of E2/E1<1. That is, the radiation sound pressure of the speaker SP2 is decreased more than the radiation sound pressure of the speaker SP1. A directivity coefficient of the combined sound pressure of the speakers SP1, SP2 at a sound receiving position in a direction of 90 deg. is a product between a directivity coefficient D(90 deg.) of the speaker itself and a value (1-α) smaller than the unity and the output sound pressure of the speakers is reduced independently of the frequency.
Patent JP-H08225593-A (JP)
Title: Novel tetrapeptide, pentapeptide and angiotensin-transferase inhibitor
Inventor: YAMAUCHI FUMIO
IPC: C07K14/81
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a novel peptide having an action to inhibit angiotensin- transferase from a hydrolyzate of soybean protein with a protease. CONSTITUTION: Soybeans are treated with a protease to give 3 kinds of novel tetrapeptides and 5 kinds of novel pentapeptide having the action to inhibit angiotensin-transferase. They are (1) Gln-Val-Val-Phe, (2) Ile-Thr-Pro-Leu, (3) Val-Val-Phe-Asp, (4) Gly-Asp-Ala-Pro-Asn, (5) Ile-Val-Phe-Asp-Ala, (6) Val-Gln- Val-Val-Phe, (7) Gly-Glu-Leu-Phe-Glu, (8) Val-Thr-Val-Pro-Gln, and has hypotensive action with extremely low toxicity.
Patent JP-H0579889-A (JP)
Title: Combined-weight measuring method and apparatus
Inventor: IWAMOTO YOSHIO
IPC: G01G19/387
Filed: 1992-02-21
Abstract: PURPOSE:To supply and collect articles to measuring machines and disentangle the articles in a simple structure even when the articles are adhesive like sea tangles boiled in sweetened soy sauce according to a combined-weight measuring method whereby a combination of measuring machines among a plurality of measuring machines is selected so that the sum of the weight of the articles supplied to the measuring machines is the optimum weight. CONSTITUTION:A spiral body is provided in a first cylindrical body 10 which feeds a to-be-measured object supplied from a second cylindrical body 12 in a transverse direction. The spiral body discharges the object a little at a time to a measuring unit 4 while forming the object into a lump. A gap is formed between the first cylindrical body 10 and the measuring unit 4 into which the object supplied little by little falls.
Patent JP-S61230643-A (JP)
Title: Shift mechanism for head plate
Inventor: HAYASHI HIDEKI
IPC: G11B15/10
Filed: 1985-04-05
Abstract: PURPOSE:To decrease the number of component parts by rotating a power plate by means of a cam provided to an intermittent gear and shifting directly a shift plate by the power plate to shift a head plate forward. CONSTITUTION:A shift plate 8 which moves in the same direction as a head plate 40 is provided together with a power plate 5 which is rotated round a shaft 5a and an intermittent gear 2 containing a cam 4 which rotates the plate 5. In addition, a roller 6 which is set at an end of the plate 5 and pressed by the cam 4 is provided together with a pulling member 7 which is set at the other end of the plate 5 and pulls the plate 8 and a part 9 to be pulled of the plate 8 on which the member 7 abuts.
Patent JP-S61230817-A (JP)
Inventor: ROJIE DERUPURETSUTEI
IPC: B23H7/04
Filed: 1986-03-28
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-S51147925-A (JP)
Title: Error correction system
Inventor: KANIE TAKASHI
IPC: G11C29/00
Filed: 1975-06-14
Abstract: PURPOSE: To increase an error correction function by means of a simple structure including a plurality of multiple error correction codes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62231372-A (JP)
Title: Character string processor
Inventor: NUMATA YASUYUKI
IPC: G06F17/28
Filed: 1986-04-01
Abstract: PURPOSE:To easily clarify an ambiguous word by an operator, when the ambiguous word appears in process of documentation, by providing a conversion means which converts the first character string of a language inputted from an input means to the second character string. CONSTITUTION:It is assumed that a certain ambiguous English word appears when an English text is generated. By inputting a Japanese word in the Roman character corresponding to the ambiguous English word, after switching a mode key to a conversion mode by the operator, the Roman character is displayed on a display part 12 preserved at an input character string preserving part 4. Next, by depressing a KANJI (Chinese character) conversion key at the input part 2 by the operator, a KANJI conversion part 14 retrieves the Japanese word from a KANJI dictionary 16, and it is displayed on the display part 12 preserved at an editing character string preserving part 8 through an editing control part 6. Furthermore, by depressing a Japanese-English conversion key by the operator, dictionary retrieving part 18 retrieves a Japanese-English contrasted word dictionary 20, then reads out the English word, and it is displayed on the display part 12 preserved at the preserving part 8 through the control part 6.
Patent JP-S55165319-A (JP)
Title: Constructing method for continuous wall
Inventor: OOURA OSAMU
IPC: E02D5/18
Filed: 1979-06-09
Abstract: PURPOSE: To construct a firm continuous wall by a method wherein a pillar body is constituted by filling, with cement, a hole dug by a boring machine formed by putting a square or triangle shaped casing on a screw auger shaft.  
     CONSTITUTION: A dug hole is formed by a boring machine constituted by putting a square or triangle shaped casing 4 on a screw auger 1 with a blade 2 at the tip thereof. Next, the mortar or the like being poured into the hole through injection pipes 6 provided in the corner parts and the like of the casing 4, the auger 1 and the casing 4 are drawn away and a soil pillar body if formed in the ground. Moreover, by inserting a core material such as H-shaped steel into the unhardened part of the soil pillar body, a firm pile may also be built. By forming soil pillar bodies continuously in this way, a firm continuous wall having a large part of contacting surfaces of pillar bodies can be constructed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08273135-A (JP)
Title: Tracking controller
Inventor: NAKAGAKI HARUSHIGE
IPC: G11B15/087
Filed: 1995-03-30
Abstract: PURPOSE: To allow a rotary magnetic head to be accurately tracked on a variable speed reproducing track by providing an adjusting means for controlling a phase shift means or an offset superimposing means. CONSTITUTION: The revolving speed of a drum is controlled to 1800rpm (30Hz) by the speed and phase control utilizing an FG signal and a tack pulse (both are not shown in Figure), and also the rotational phase is controlled so as to become a prescribed phase to the reference signal (30Hz). The same control is executed when the signal is recorded and reproduced. At the time of recording, the reference signal used for the phase control of the drum rotation is recorded as it is into the control track on a tape by a control head 4. This procedure is executed for the tracking operation so that the head scans accurately on the recording track by controlling the phase comparison between the reproduction timing of the control signal and the reference signal of 30Hz at the time of reproduction.
Patent JP-H11318475-A (JP)
Title: Dna sequence substance specific to malaria, its expression product and use thereof
Inventor: KNAPP BERNHARD
IPC: C12N15/62
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein comprising a protein of Plasmodium falciparum having a specific amino acid sequence and a partial sequence substance having antigen activity and useful for diagnosis of malaria and having possibility as vaccine, etc. SOLUTION: This new protein of Plasmodium falciparum has amino acid sequences represented by formula I to II or the like. Its partial sequence substance has antigen activity. The antigen is protective for infection of Plasmodium falciparum and has possibility as malaria vaccine, etc. This antibody against the protein is useful for active immunity, diagnosis, purification, etc., of antigen. The protein is obtained by separating DNA from Plasmodium falciparum FCBR strain, preparing generic bank of phage clone, screening a part specific to malaria, integrating the resultant gene into a vector and expressing the gene in a host cell.
Patent JP-S63237090-A (JP)
Inventor: ODATE TOMIO
IPC: G09G3/20
Filed: 1987-03-26
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-S60217740-A (JP)
Title: Radio receiver
Inventor: FURUYA TOMIO
IPC: H03L7/099
Filed: 1984-04-13
Abstract: PURPOSE:To improve S/N by applying a turning voltage controlling the oscillating frequency of a local oscillator to a vari-cap diode to obtain the oscillating frequency via a coil so as to reduce thermal noise. CONSTITUTION:The local oscillator 4 consists of a vari-cap D1, a coil L1, capacitors C1, C2, C3, C4, a resistor R1 and an oscillating transistor Q1 and a tuning voltage VT is applied to a capacitor control terminal TC of the vari-cap D1 via the coil LT. Since the DC resistance of the coil LT is small, the thermal noise applied to the terminal TC is reduced and the S/N of the front end is improved.
Patent JP-H01246260-A (JP)
Title: Production of 6-chloropyridine-2,3-dicarboxylic acid and heterocyclic dicarboxylic acid
Inventor: HORIUCHI KENICHIRO
IPC: C07D213/80
Filed: 1988-03-25
Abstract: NEW MATERIAL:6-Chloropyridine-2,3 dicarboxylic acid. USE:A raw material for heat-sensitive and pressure-sensitive dyestuff, drugs or agricultural chemicals, etc. PREPARATION:A heterocyclic compound shown by formula I (X is C or N; R is H, 1-4C alkyl or halogen with the proviso that R is not H when X is C and benzene ring A may contain substituent group not influencing a reaction) is oxidized with ruthenium tetroxide under a basic condition to give a heterocyclic dicarboxylic acid (6-chloropyridine-2,3-dicarboxylic acid as a novel one in the acids) shown by formula II.
Patent JP-2000265016-A (JP)
Title: Propylene resin composition and molded product therefrom
Inventor: YOSHIKAWA HIROYUKI
IPC: C08K5/13
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which imparts a high melt tension, strength and rigidity to a propylene polymer, and a molded product obtained from the composition. SOLUTION: A resin composition is prepared by adding 0.01 to 4.0 pts.wt. esterified product of a polyhydric alcohol and an α,β-unsaturated carboxylic acid and 0.01 to 0.4 pts.wt. phosphorus antioxidant and/or phenolic antioxidant to 100 pts.wt. propylene polymer. Here, the above-mentioned esterified product is preferably a triester of an aliphatic polyvalent alcohol and an α,β-unsaturated carboxylic acid, especially a (meth)acrylic triester of pentaerythritol or a (meth) acrylic triester of trimethylolpropane.
Patent JP-H07276231-A (JP)
Title: Cooling method for diamond wire in wire saw
Inventor: TOMIZAWA HIDEO
IPC: B24B27/06
Filed: 1994-04-12
Abstract: PURPOSE:To enable cooling and discharge of chips to be carried out even when the amount of cooling water is small. CONSTITUTION:When an object to be ground and cut 7 such as concrete and stone materials is ground and cut by operating a diamond wire 1 in which a plurality of diamond chips are provided on a wire, fluid of 4-100-Kg/cm<2> is supplied per 0.2-2m in a part to be ground and cut along the operation of the diamond wire 1. The part to be ground and cut is cooled by the fluid and chips which occur from the part to be ground and cut are washed away by the fluid to expose the part to be ground and cut at all times in order to reduce the amount of cooling water.
Patent JP-2000264758-A (JP)
Title: Silica-impregnated low thermal expansion ceramic setter and production of the same
Inventor: YAMAMOTO MITSUO
IPC: C04B35/64
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a low thermal expansion ceramic setter which has sufficiently low thermal expansion characteristics, high strength, wear resistance, water-absorbability and heat conductivity simultaneously, which are required for the large-sized setter used in the large-sized firing furnace. SOLUTION: The setter is formed from β-spodumene matter or β-eucryptite matter containing 1-50 wt.% zircon, 0.05-10 wt.% metal oxides which are added as sintering aides other than the zircon and 0.5-7 wt.% silica. Further, the setter is formed in such a manner that caves having diameters of 0.8-90 μm and length of 8-90,000 μm are present in the scattered state in random directions in the setter, and at least inner wall of each cave is coated with silica.
Patent JP-H07282104-A (JP)
Title: Device and method for improving cell arrangement
Inventor: NITTA IZUMI
IPC: G06F17/50
Filed: 1994-04-12
Abstract: PURPOSE:To reduce the number of candidates to be investigated and to improve processing efficiency by performing the change such as rotation, movement and exchange, etc., of cells inside an area calculated beforehand. CONSTITUTION:This device is provided with an input means 12 for inputting the initial arrangement data of the cells to a cell arrangement improving means 11, a calculation means for calculating the area where a wiring length relating to the cell becomes short when the cell is moved and the cell arrangement improving means 11 for performing the change such as rotation, movement and exchange, etc., of the cells inside the area.
Patent JP-H11256084-A (JP)
Title: Ink for ink jet and production thereof
Inventor: SASAKI KUNITSUNA
IPC: C09D11/38
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink jet of which the disperse dye or pigment is filtered efficiently at the filtration step and which has good stagnation stability and to provide a process for producing the same. SOLUTION: This ink, at least contg. a disperse dye and/or a pigment, a dispersant, water, and an org. solvent, is characterized in that the surface tension before the filtration step is 55 dyn/cm or lower; the max. particle size of the disperse dye or pigment is 500 nm or lower; and the ink is filtered with a filter medium comprising a tetrafluoroethylene resin.
Patent JP-H03276614-A (JP)
Title: Dielectric thin film and thin film capacitor
Inventor: YASUMOTO YASUAKI
IPC: H01G4/12
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a dielectric thin film excellent in electric characteristics and a thin film capacitor using said film, by forming a pair of electrodes so as to face each other via a dielectric thin film composed of specified perovskite type composition. CONSTITUTION:A dielectric thin film composed of perovskite type composition is used. Said composition is expressed by a general formula; (PbwMe1-w)v{(Zn1/3 Nb2/3)x(Mg1/3Nb2/3)yTiz}O2+v, where composition ratio is 0.8<=v<=1.5, 0.03<=w<=0.9, 0.1<=x<=0.5, 0.2<=y<=0.8, 0.02<=z<=0.5, and x+y+z=1. Me represents one out of Ba and Sr. For forming the dielectric thin film, an ordinary thin film forming method such as the following can be used; sputtering method like RF sputtering, CVD method like excimer laser CVD, and ion plating method.
Patent JP-S52151119-A (JP)
Title: Preparation of unsaturated carboxylic acids
Inventor: AKIYAMA SHINICHI
IPC: B01J27/18
Filed: 1977-06-21
Abstract: PURPOSE: Unsaturated carboxylic acids are prepared in high yield by the gas-phase reaction of unsaturated aldehydes with molecular oxygen in the presence of a catalyst comprising the oxides of four kinds of elements containing Mo and P having high activity and long life. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03275920-A (JP)
Title: Muffler of four-cycle engine
Inventor: SHIMIZU TATESHI
IPC: F01N1/10
Filed: 1990-03-26
Abstract: PURPOSE:To utilize the exhaust gas pressure pulsation furthermore and improve the output at high speed by gradually drawing the rear side of the inner pipe in an outside cylinder in a specific taper angle, and forming an outlet led from the outside cylinder of the inner pipe to the reverse taper having the equal dimension to that of an inlet. CONSTITUTION:An inner pipe 2 is installed through the penetration inside an outside cylinder 1, and a number of air holes 3 are formed on the inner pipe 2, and the part between the outside cylinder 1 and the inner pipe 2 is charged with the sound absorbing material 4, and the rear edge of the exhaust pipe 7 of an engine is connected with the front edge of the inner pipe 2. In this case, the rear side of the inner pipe 2 in the outside cylinder 1 is gradually drawn to the taper angle 5 in 3 deg.-0.5 deg., and an outlet from the outside cylinder 1 of the inner pipe 2 is formed to the reverse taper having the equal dimension to that of an inlet. Accordingly, the pressure pulsation of the exhaust gas can be utilized furthermore, and the high speed output can be increased furthermore.
Patent JP-H05228179-A (JP)
Title: Bed for lying-prone medical treatment
Inventor: NAMIKAWA MASAAKI
IPC: A61G13/02
Filed: 1992-02-24
Abstract: PURPOSE:To provide the bed by which a laying-prone medical treatment can be performed more effectively, and also, urine can be passed easily unaided. CONSTITUTION:A bed main body 1 in which three parts of the upper part 2, the middle part 3 and the lower part 4 are connected to each other in a bendable state is attached to a rack base 5 in a state that the upper part 2 and the middle part 3 are bendable upward against the lower part 4, and the upper part 2 is formed in size which can contain the head and neck part, the body and both the bent upper limbs. Also, this bed for a lying-prone medical treatment is constituted so that length of the middle part 3 corresponds substantially to length of the thigh part, the lower part 3 is formed in size which can contain the lower thigh part, and the middle part 3 is connected to the lower part 4 in a state that it is bendable upward at least at an angle of 0-45 deg., and the upper part 1 is connected to the middle part 2 in a state that it is bendable downward at least at an angle of 0-45 deg..
Patent JP-H07272188-A (JP)
Title: Data detector
Inventor: BAILLEUL GILLES
IPC: G08G1/01
Filed: 1995-03-30
Abstract: PURPOSE: To simply measure the number of vehicles and their speeds for detecting data relating to passing of vehicles on a road. CONSTITUTION: A 2nd profile fine strip 30 is provided to an empty space 21 of a 1st profile fine strip 20 on a coaxial piezoelectric cable 10. The 2nd profile fine strip 30 is fixed to the 1st profile fine strip 20 with an adhesives 40 to completely fill a remaining volume of the empty space on the coaxial piezoelectric cable 10.
Patent JP-S59199695-A (JP)
Inventor: FUREDERITSUKU UIRIAMU KOTSUKU
IPC: C10N30/10
Filed: 1984-04-12
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-S55240-A (JP)
Title: Method and device for connecting plastic tapes and device for manufacturing laminate tape
Inventor: OONUMA TOSHIO
IPC: B29C65/00
Filed: 1978-06-19
Abstract: PURPOSE: To surely and easily connect tapes to each other without stopping feeding them, by providing a detour part or reserved part in one tape fed from a reel and by controlling the detour part or reserved part with a powder clutch.  
     CONSTITUTION: When the tapes are not connected to each other, the powder clutch 32 is operated to cause strong tension to move a slider 31 back to a position to maximize the length of the detour part 36 of the tape. The slider 31 stays in said position because the feed velocity of the tape 34 is equal to the speed of its outgoing from a connection device 1. When the tape 34 is going to be all unwound, the powder clutch 32 is shifted synchronously with the actuation of a cylinder 25 to cause weak tension. The slider 31 moves forth depending on the speed of the tape outgoing from the connection device 1 and the length of the detour part 36 starts decreasing. A cylinder 19 also moves forth to cause the other tape 35 to approach  the former 34. A heater 16 is moved to the tapes fuse-couple them to each other  while the tapes are nipped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03277812-A (JP)
Title: Magnetic bearing device
Inventor: YAMAMOTO MASAYUKI
IPC: H01F7/18
Filed: 1990-03-23
Abstract: PURPOSE:To maintain a stable magnetic floating state even at the time of an outage by compensating, by means of a second filter circuit, a frequency characteristic combining a first filter circuit for cutting noise of a displacement signal of a rolling element and an electromagnet drive circuit in such a manner as to prevent any change from being generated under a normal condition and at the time of the outage. CONSTITUTION:An outage detection circuit 6 interposed between the fore stage side of a stabilizing power source circuit 1 and a voltage switching circuit 4 outputs an outage signal into the voltage switching circuit 4 and a filter switching circuit 7 because of an outage. magnetic floating displacement of a rolling element 9 is detected by means of a displacement sensor 10, to be compared with a reference position command signal by a comparator 12 via a position detection circuit 11, and then, is input into first and second filter circuits 14, 15 for a normal condition and outage condition through a phase compensating circuit 13. The obtained outputs are switched in the filter switching circuit 7, one of which is input into an electromagnet drive circuit 2. Therefore, any change in frequency characteristic combining the first filter circuit 14 and the electromagnet drive circuit 2 under the normal condition and at the time of the outage can be eliminated, thus maintaining a stable magnetic floating state all the time.