baber/WOPTO huggingface dataset:
Patent JP-H09126847-A (JP)
Title: Electromagnetic flow meter
Inventor: OKANIWA HIROSHI
IPC: G01F1/60
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To smoothly record such a flow rate that is measured by using a multiple range function, according to the current signal without additional devices such as a computing device, etc. SOLUTION: When 'wide range' is set through a range selection input 18, a voltage ratio r calculated by a voltage ratio calculation part 21 is corrected by a correction part 24 on the basis of the ratio of the detection range to specified output range. A specified current value indicating a flow rate according to the corrected voltage ratio r' is generated by means of a current value generation part 25.
Patent JP-H08142303-A (JP)
Title: Slant type screen printing machine
Inventor: TAKANAMI TETSUZO
IPC: B41F15/36
Filed: 1994-11-15
Abstract: PURPOSE: To provide a screen printing machine whose snap off is excellent also when a thick screen printing is to be done on a base plate having large area. CONSTITUTION: As a screen process plate 24 slanted with respect to a horizontal plane is provided in a printing machine, when a thick screen printing is to be performed, a sum W of a weight of a print paste 76 laid on a screen 23 and a dead weight of the screen 23 works on its face slantingly. When a force which works on the face of the screen 23 vertically is P and an angle from the horizontal plane of the screen process plate 24 is θ, the force P which works on the face of the screen vertically is reduced to P=Wcoθ 6 in accordance with the slant angle θ of the screen process plate 24.  Accordingly, also when the thick screen printing is to be performed on a base plate 16 having large area, slack of the screen 23 is restrained, so that decrease in a plate interval (d) and degradation of the tension of the screen 23 are restrained, thereby obtaining excellent snap off.
Patent JP-H10123196-A (JP)
Title: Power-supply apparatus and method for detecting connection defect of connector
Inventor: IMAIZUMI NOBUHIRO
IPC: H02H3/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting method in which the connection defect of a connector can be detected by a method wherein whether a part across an ON-OFF switch and a load is on an open state or not is detected, the number of times of the open state per unit time is monitored and the ON-OFF switch is turned off when the open state is at the definite number of times or higher. SOLUTION: A power supply is supplied to a load 23 from a power-supply part 21 sequentially via an ON-OFF switch 41, a power-supply line 26, connectors 27, 28 and a power-supply line 29. A load open-state detecting means 51 detects whether a part across the ON-OFF switch 41 and the load 23 in an open state or not, a monitoring means 30-1 monitors the number of times of the open state per unit time on the basis of its detected result, and a control means 30-2 controls the ON-OFF switch 41 so as to be turned off when the number of times of the open state is at the definite number of times of higher. When the number of times of the open state is at the definite number of times or lower, a part across terminals of the conductors 27, 28 repeats a contact operation and a noncontact operation at comparatively long intervals.  In this case, an arc or the like is not generated across the terminals of the connectors 27, 28, and the switch is not controlled so as to be turned off. In this manner, the contact detect of the connectors 27, 28 is prevented, and the reliability of the supply of a power supply is enhanced.
Patent JP-H0585811-A (JP)
Title: Calcination of beta-alumina tube
Inventor: KATO MAKOTO
IPC: C04B35/113
Filed: 1991-09-30
Abstract: PURPOSE:To inexpensively obtain the calcined beta-alumina tube having a high circularity by vertically placing a beta-alumina tube obtained by a dry bag molding method on a prescribed molded raw setter and subsequently calcining the tube. CONSTITUTION:A raw body having the same composition as that of a calcined beta-alumina tube 1 is molded by a multi-shaft mechanical press method to obtain a raw setter 2 giving a difference of + or -1% between the calcination contraction degrees of the raw setter 2 and the beta-alumina tube 1. The dry bag-molded B-alumina tube 1 is vertically placed on the raw setter 2 and subsequently calcined to produce the beta-alumina tube.
Patent JP-H04155895-A (JP)
Title: Heat dissipating device of printed wiring board
Inventor: NAKAI TATSUJI
IPC: H05K7/20
Filed: 1990-10-18
Abstract: PURPOSE:To dispense with a structural element used for dissipating heat and to obtain a printed wiring board heat dissipating device which is simple in structure, miniature, and lightweight by a method wherein heat is conducted to an electric connector, transmitted from the electric connector to a connector connected to case, and then dissipated outside. CONSTITUTION:Heat released from an electronic component 4 mounted on a printed wiring board 1 is conducted to a thermal conductive connector 8 via a thermal conductive metal plate 3 passing through an insulating resin part 2. Furthermore, heat is transmitted to a thermally conductive connector 9 fixed to a case 6 from the connector 8 and dissipated to the case 6. In this printed wiring board heat dissipating device, a heat dissipating structural element is dispensed with and heat is dissipated through an electrical connector, whereby it can be formed simple in structure, lightweight, and miniature.
Patent JP-H04261677-A (JP)
Title: Ball hitting tool, especially tennis racket
Inventor: ROBERUTO MARUTE
IPC: A63B49/08
Filed: 1991-07-31
Abstract: PURPOSE: To guarantee a thoroughly strong connection between a grip section and a shank at the using position by arranging a removable spacer limiting the insertion stroke in the axial direction of the grip section and preventing the complete insertion of the grip section to the using position between the shank and the grip section. CONSTITUTION: A shank 2 and a grip section 1 have support faces, and these support faces are closely stuck to each other across a sheet at the using position. A spacer 3 is connected to the free end 11 of the shank 2 via an expected broken-out section 14 constituted of a circular groove and a hole 15. The grip 1 can be inserted on the shank 2 only to the position where the spacer 3 is kept in contact with the stop face 16 of the grip section 1 as long as the spacer 3 is arranged at the shank end section 11. The spacer 3 is bent off from the shank end section 11 after a thorough test. The grip section 1 is thrust to the using position on the shank 2, and interference-fitted practically unseparably on the shank 2.
Patent JP-H06106247-A (JP)
Title: Press brake clamping device
Inventor: YONEZAWA KEITARO
IPC: B21D37/14
Filed: 1992-09-25
Abstract: PURPOSE:To easily detach or change a divided die in the case composing an upper die with plural divided dies in a clamping device to fix the upper die on a ram of press brake to use for bending a long size steel plate. CONSTITUTION:Plural numbers of holder plates 2.2 are juxtaposed in the horizontal direction, each holder plate 2 is driven with clamping with a clamping spring 4 and driven with un-clamping with the hydraulic pressure of a fluid operating room 5. Two channels A.B of the 1st and the 2nd are provided to each holder plate 2, the 1st channels A.A of adjoining holder plates 2.2 are mutually and continuously connected with the 1st communicating tube 11, together the 2nd channels B.B are mutually and communicated with the 2nd communicating tube 12. The 1st channel A is constituted so as to release the pressure and together the 2nd channel is constituted so as to apply the pressure, and each fluid operating room 5 is selectively connected to each channel A.B with a switching valve 13.
Patent JP-S62140457-A (JP)
Title: Semiconductor device
Inventor: OWAKI YUKITO
IPC: G11C11/409
Filed: 1985-12-16
Abstract: PURPOSE:To inhibit the deterioration of sense sensitivity to potential difference by bringing potential difference VGS, between a gate and a source for a MOS transistor in a semiconductor device with a sense circuit using the MOS transis tor, to only a value lower than a value sufficiently close to the threshold VT of the MOS transistor. CONSTITUTION:Potential difference VGS among gates and sources for first and second MOS transistors Q1, Q2 takes only a value VGS<(VT+0.4V) sufficiently close to the threshold VT of the MOS transistors. Sense amplification operation is conducted in such regions, thus inhibiting the deterioration of sense sensitivity due to unbalance in a sense circuit. When barrier transistors Q3, Q4 are connected among drains for the MOS transistors Q1 and Q2 constituting the sense amplifier and a capacitance CB, phiS as a common source is lowered, and the potential of the drains for the transistors Q1 and Q2 sufficiently follows up to phiS when starting sense operation. Accordingly, the transistors Q1, Q2 can be worked in the regions of VGS<VT+0.4V.
Patent JP-H08208693-A (JP)
Title: Earthworm digestive tract peptide
Inventor: MATSUSHIMA OSAMU
IPC: C07K7/08
Filed: 1995-09-25
Abstract: PURPOSE: To provide a new neuropeptide having an activity to promote the spontaneous constriction of the digestive tract of Eisenia foetida (a kind of earthworm) and, accordingly, useful as a biochemical reagent and giving new approach to pharmaceuticals, agrochemicals, etc. CONSTITUTION: This peptide is expressed by the following amino acid sequence H-A-Pro-Lys-Cys-B-Gly-Arg-Trp-Ala-Ile-His-Ser-Cys-Gly-Gly-Gly-Asn-Gly-OH (amino acid residues are expressed by the three-letter notation defined by INPAC and IUB; Ala or Arg residue; B is Ser or Ala residue) and has a disulfide bond between the 4th and the 13th Cys residues.
Patent JP-H11111029-A (JP)
Title: Lighting fixture
Inventor: TSUJI HIDETOSHI
IPC: F21V7/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture in a simple and inexpensive method, capable of avoiding ring light from being projected, without marring a high- grade feeling. SOLUTION: A hammered portion 2 and an upper plane mirror portion 3a and a lower plane mirror portion 3b are provided at the upper part of a glareless angle and at the lower part thereof, respectively. The joint treatment portion 2 is limited in such a range that primary reflected light of light emitted from a lamp 4 from an uneven area on the hammered portion 2 is not injected to the plane mirror portions 3a, 3b. In such a structure, secondary reflected light from the pane mirror portions 3a, 3b does not contain primary reflected light from the uneven area on the hammered portion 2, so that light from the edge of the uneven area is avoided from being projected as concentrical ring light on a radiation plane.
Patent JP-H03144281-A (JP)
Title: Freezing drier
Inventor: KIMURA MASASHI
IPC: F26B5/06
Filed: 1989-10-28
Abstract: PURPOSE:To permit the use of a cooling trap as it is upon drying later than second time drying by providing a discharging air flow rate regulating means between a chamber and the cooling trap. CONSTITUTION:A flow rate regulating valve 6 is provided between a chamber 1 and a cooling trap 2 as a discharging air flow rate regulating means. Upon starting the discharging of air in the chamber 1, the air is discharged gradually while dropping an air discharging speed and when a pressure in the chamber 1 has become low sufficiently, the air discharging speed is regulated by the flow rate regulating valve 6 so as to increase the air discharging speed. Accordingly, solvent, arrested in the cooling trap 2, will never be blown off and drying operation may be effected without deteriorating a working time (efficiency) so much until the drying is finished. According to this method, the drying operation can be repeated without removing condensed adhering solvent in the cooling trap 2 at every times.
Patent JP-H11101281-A (JP)
Title: Disc brake
Inventor: SUZUKI SHINJI
IPC: F16D65/095
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To increase rigidity of the whole of a shim plate having a notch part and suppress the occurrence of the drag of a brake. SOLUTION: In this disc brake, a shim plate 21 is arranged at the back metal 10 of a friction pad 8 on the inner side, and a folded pawl 23 folded in the direction of the thickness of a friction pad 8 is integrally formed. The folded pawl 23 comprises a lock pawl 24 locked having the tip side locked at the peripheral wall part of the back metal 10 with an interference, and a folded part 25 integrally formed at the lock pawl part 24 in a state to make no contact with the peripheral wall part of the back metal 10. Further, the lock pawl part 24 is disposed in a position away from the contact portions 21A and 21B of the shim part 21 with which a piston 7 makes contact, and the folded part 25 is disposed in a position corresponding to the contact portions 21A and 21B.
Patent JP-H04158791-A (JP)
Title: Production of optically active tricyclic compound
Inventor: KUGE YUKIYASU
IPC: C12P17/08
Filed: 1990-10-19
Abstract: PURPOSE:To obtain the title compound having antiallergic action inexpensively and advantageously by reacting a tricyclic compound with a carboxylic acid, etc., in a solvent in the presence of a specific enzyme, separating an acylated tricyclic compound from the reaction solution and hydrolyzing. CONSTITUTION:A compound shown by the formula (R<1> is H or lower alkyl; n is 1-4; m is 0-4) is reacted with a carboxylic acid shown by the formula R<2> COOH (R<2> is lower alkyl), an ester or a reactive derivative thereof in a solvent such as toluene or ether in the presence of an enzyme {9146/28}e.g. triacylglycerol lipase (EC 3,1,1,3){9147/28}having ability of asymmetrically acylating the compound shown by the formula, the compound shown by the formula is sterically acylated, then the acylated compound shown by the formula is separated from the reaction solution and hydrolyzed to give the objective optical active substance of the compound shown by the formula.
Patent JP-S63134246-A (JP)
Title: Ink jet printer
Inventor: ENDO KENICHI
IPC: B41J2/045
Filed: 1986-11-26
Abstract: PURPOSE:To prevent an ink from being dried and prevent clogging, by providing an ink jet head comprising nozzles and an ink pipe for supplying the ink to the nozzles, and filling the nozzles with a magnetic fluid at non-operating times. CONSTITUTION:At non-operating times of an ink jet printer, a magnetic fluid is supplied from a magnetic-fluid tank to a nozzle 1 and a nozzle 2 through a magnetic-fluid pipe 17. A magnet 11 and a magnet 12 are fixed to a nozzle head 15 so that they show opposite polarities. Therefore, a magnetic field sufficient for maintaining the magnetic fluid at a nozzle part is generated, and the magnetic fluid is allowed to fill the nozzles. The nozzles are formed in a nozzle bush formed of a non-magnetic material such as a glass, and the nozzle bush is inserted in a nozzle head formed of a magnetic material. Thus, an ink in the nozzles is replaced by the magnetic fluid, so that the ink does not make direct contact with the atmosphere, and can be prevented from being dried. When the printer is operated, the magnetic fluid can be prevented from flowing into the nozzles, by a magnetic-fluid valve mechanism 14.
Patent JP-H06125701-A (JP)
Title: Banana-containing package
Inventor: SAITO TAKAHIDE
IPC: A23B7/00
Filed: 1992-10-20
Abstract: PURPOSE:To provide a banana-containing package whose packaging material consists of a specifically pored synthetic resin film, capable of preventing odor due to anaerobic breathing or preventing the content from developing sugar spot due to excess oxygen for a long period of time, thus excellent in freshness preservativeness. CONSTITUTION:The package whose packaging material consists of a pored synthetic resin film such as PP film and has the following pore characteristics: (1) open pare area rate: 5X10<-5> to 5X10<-4>%; (2) the in-bag surface area per 100g of banana: 100-600cm<2>; and (3) mean pore diameter: pref. 20-150mum.
Patent JP-S62140624-A (JP)
Title: Stack gas desulfurizer
Inventor: TATANI ATSUSHI
IPC: B01D53/34
Filed: 1985-12-17
Abstract: PURPOSE:To improve the desulfurization efficiency and to dispense with an air blowing device by providing a tank furnished with a gas blowing device having a smaller volume than a liq. absorbent storage tank between the liq. absorbent storage tank and a circulating mechanism. CONSTITUTION:Exhaust gas is introduced from an exhaust gas inlet 2, a slurry is spouted from a spray nozzle 7, and the exhaust gas is brought into contact with the slurry. While the slurry is agitated by an agitator 4 in the liq. absorbent storage tank 1, the slurry is brought into contact with the air supplied from an air injection pipe 8. Then the slurry is supplied to a catalyst reactivating tank 13, brought into contact with the air supplied from an air injection pipe 16, and then sent to the spray nozzle 7. Besides, CaCO3 supplied from an absorbent supply pipe 11 in the amt. corresponding to the absorption amt. of SO2, and a part of the liq. absorbent is extracted from a liq. absorbent extracting pipe 12.
Patent JP-H10149350-A (JP)
Title: Inverse discrete cosine transformation method
Inventor: KIN KEITEI
IPC: G06F17/14
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the computational complexity and to satisfy the bit accuracy by defining each column as a scalar to the vector when the specific data undergo the primary IDCT(inverse discrete cosine transformation), storing the scalar and vector value in the scalar and vector registers and then reading out these value to process the scalar vector multiplication and the vector-vector addition in parallel to each other. SOLUTION: This IDCT method transforms the NXN DCT data Xij into the primary IDCT data and includes a step where each column of scalar Xij and Yij is defined as vector Xi = Xi0 , Xi1 ...Xi( N-1) } and vector Yi = Yi0 , Yi1 ...Yi( N-1) }, a step where an expression II is stored in a scalar register and a step where the vector Xi = Xi0 , Xi1 ...Xi( N-1) } is stored in a vector register respectively. Then a step where the value are read out of the scalar and vector registers and the scalar vector multiplication and the vector-vector addition are processed in parallel to each other to calculate Yi = Yi0 , Yi1 } by an expression III is repeated.
Patent JP-H04161037-A (JP)
Title: Commutatorless motor
Inventor: DOI YUJI
IPC: H02K9/22
Filed: 1990-10-19
Abstract: PURPOSE:To increase the quantity of heat radiated from the power element of a drive circuit and make it possible to set the input current of a commutatorless motor a large value by providing a stator core with the same function as a heat radiation fin. CONSTITUTION:A drive circuit 4 comprises electronic parts including a power element 5 and a printed circuit board 6 containing aluminum. The drive circuit 4 is fastened with its printed circuit board 6 tightly attached to a stator core 1, and a winding 3 and the drive circuit 4 are electrically connected. They are molded into one body with electrically insulating thermosetting resin 7 to finish a stator 8. Because a conductor is printed on a very thin insulating layer on the aluminum base of the printed circuit board 6, the heat resistance between the printed circuit board 6 and the power element 5 thereon is very low. Since the drive circuit 4 is tightly attached to the stator core 1, the heat resistance therebetween is also sufficiently low.
Patent JP-H04157311-A (JP)
Title: Manufacture of vibrating member of angular velocity sensor
Inventor: OZAWA MASATSUNE
IPC: G01C19/5628
Filed: 1990-10-19
Abstract: PURPOSE:To secure high detecting accuracy and to reduce costs by molding both a part of a vibrating plate and a base part together of powders of a constantly elastic alloy and then sintering the molded body. CONSTITUTION:A powdered material, for example, substantially composed of 42% Ni, 5.5% CR, 2.5% Ti and Fe is molded with a molding pressure of 5 ton/cm<2>, and sintered in vacuum not larger than 10<-4>Torr for 2 hours at 135 deg.C. Further, sizing and heat treatment for attaining the constantly elastic- characteristic are carried out. The heat treatment includes solid solution treatment conducted in vacuum at 1050 deg.C for 2 hours, aging at 600 deg.C for 2 hours and quenching. Swelling thick parts 31-33 are cut and removed. In this manner, the bonding process of a base part 10 and a vibrating plate part, 20 can be eliminated, thereby to simplify the manufacturing process. At the same time, the detecting accuracy of the yaw rate of an automobile or the like can be enhanced.
Patent JP-H09165547-A (JP)
Title: Aqueous dispersion of acid-modified polyolefin and monoepoxide/polymer acid adduct
Inventor: AREKUSANDAA ERU NEIMAAKU
IPC: C08J7/043
Filed: 1996-10-24
Abstract: An acid-modified polyolefin is dispersed in water by adding a hydroxy-functional ester made from a polymeric acid and a monoepoxide having from 14 to 46 carbon atoms to the water. Said dispersion is substantially zero-VOC. When a composition of this invention is applied to the surface and cured by baking the article at an elevated temperature, a coating is obtained which improves the adherence of subsequent coatings to a polyolefinic article. A polyolefinic article is one having a surface comprising polypropylene or a polypropylene modified with rubber called a thermoplastic polyolefin (TPO).
Patent JP-H05116379-A (JP)
Title: Printer
Inventor: OSAWA MICHINAO
IPC: G06F3/12
Filed: 1991-10-29
Abstract: PURPOSE:To simplify engine control by modulating the size of a dot to a plurality of levels each having magnitude different from a dot pitch and supplying the multivalue data corresponding to the dot to an ordered dither table to erase memory. CONSTITUTION:Inputted data D1 is once stored as the data in an RAM and processed in a command interpretation and execution part 303 to be developed as a primitive data group to be stored as the data 302 in the RAM. When color processing is necessary, color conversion processing 304 is performed to again return the data to the RAM. Further, rasterizing processing 305 converting the data to the dot corresponding data of a printer is performed and multivalue processing 306 is applied to the data by an ordered multivalue dither table. Multivalue processing input D2 is 8-bit data in a case intended for gradation data and output D3 is data having the number of bits such as 2 bits or four bits. After processing, the data returns to the RAM being a page memory to be outputted in matching relation to the speed of an engine.
Patent JP-S63134599-A (JP)
Title: Molecular beam source shutter
Inventor: MATSUSHIMA MASATO
IPC: C30B23/08
Filed: 1986-11-26
Abstract: PURPOSE:To prevent degradation of a shutter plate in a molecular beam source shutter, by providing the shutter plate, a reflector, shutter and pan and combining them so as to carry out specific action. CONSTITUTION:A shutter A is closed and a raw material is evaporated as molecular beams W from a molecular beam source and the molecular beams W do not attain to a wafer 6 and are isometrically reflected by a PBN plate 5 and strike a pan 8 provided sideward. The pan is brought into contact with liquid nitrogen shroud 7 so as to maintain sufficiently cold temperature and the raw material is cooled and returned to a solid. A PBN plate 5 is kept high temperature by heater 4 self-contained and therefore the molecular beams W are isometrically reflected, changed into a molecular beam Z and cooled and solidified in a pan 8. When the shutter is closed, molecular beams of the raw material in the crucible are shielded as shown in the Figure and do not fly on a wafer 6. Further the molecular beams are free from attaching to the rear face of the shutter 1. Therefore, the shutter is not corroded.