baber/WOPTO huggingface dataset:
Patent JP-S6027405-A (JP)
Title: Rolling method
Inventor: MATSUDA YUKIO
IPC: B21B13/14
Filed: 1983-07-26
Abstract: PURPOSE:To improve further the rolling characteristics in a cluster mill by combining the backup rolls of a variable crown type and a movable sleeve type to supplement their characteristics and weaknesses with each other and making the diameters of work rolls small and their peripheral speeds different. CONSTITUTION:A VC roll obtained by forming a backup roll of cluster mill into a variable crown one shows its comparatively excellent characteristics, but has weaknesses in sheet profile control and heavy rolling-reduction performance. When a pair of movable sleeve type HC rolls are added to said rolls, the heavy rolling-reduction performance, shape control, and sheet profile control are made better, and the comprehensive characteristics are improved. The rolling characteristics are further improved by using an NMR mill system formed by combining said system with the heavy rolling-reduction of Sendzimir multiple small rolls or a PV mill system formed by adding the different peripheral speed rolling of different diametral upper and lower work rolls to said system.
Patent JP-S5841734-A (JP)
Title: Unit for making preform rod of optical fiber
Inventor: IWAMOTO TOSHIO
IPC: G02B6/00
Filed: 1981-08-31
Abstract: PURPOSE:In the production process for preform by the CVD method, the glass power accumulated in the quartz tube is scraped out with a reciprocating rod to prevent the quartz tube from being clogged, facilitate the adjustment of the inner pressure and permit the accurate control of outer diameter. CONSTITUTION:A glass tube 11 is set to the glass lathe and a gas of glass raw materials is made to flow from side A to side B, then the gas is exhausted through the glass powder collecting box 13 out of the valve 25 in the duct 24. The quartz tube is heated outside with an oxyhydrogen flame burner 12 reciprocating in the lengthwise direction of the tube and glass films are formed inside the quartz tube 11. As the glass films are formed, a glass powder 28 is accumulated near the end of side B and scraped out with a rod 16 equipped with a rack 20 by the synchronized operation of the linear step cylinder 19 on the bracket 21 with the reciprocation of the oxyhydrogen burner 12. The scraping rod 16 is equipped with a screw 18 on the top end and the glass powder is scraped out into the box 13.
Patent JP-S5562991-A (JP)
Title: Grouting mortar
Inventor: SANPO TAKAOMI
IPC: C09K17/00
Filed: 1978-11-06
Abstract: PURPOSE: To provide a grouting mortar of improved impact resistance, comprising a conventional grouting mortar and a metallic fiber.  
     CONSTITUTION: The objective improved grouting mortar comprising (A) a conventional grouting mortar and (B) 0.5W3vol%, based on the weight of said motor, of a metallic fiber. Said metallic fiber is of, e.g., flake, straight line, or wave shape; the preferable sizes are as follows: (1) flake and wave... whickness: 0.1W2mm, width: 0.2W5mm, length: 10W50mm, (2) straight line... diameter: 0.1W2mm, length: 10W50mm. The component (A) comprises a cement mortar and such ingredients as a) lime, calcium aluminate, or calcium sulfoaluminate (and, if required, gypsum), which cause expansion force due to the hydration, or b) iron powder-based compound(s), a binder, a blowing agent, and a retarder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6027682-A (JP)
Title: Single crystal pulling apparatus
Inventor: MATSUTANI KINYA
IPC: C30B15/00
Filed: 1983-07-26
Abstract: PURPOSE:To suppress the thermal convection of a molten liquid and obtain a high-quality single crystal, and to facilitate the cleaning of the apparatus, by placing a vertical movable magnet to apply a magnetic field to the solid-liquid interface of the molten liquid. CONSTITUTION:The seed crystal 4 is dipped in the molten liquid 4, and the single crystal 7 is pulled up at a constant rate while suppressing the thermal convection of the molten liquid 1 by the magnetic field having required strength and applied to the solid-liquid interface 6 by the magnet 10. The center line of the magnet 10 is adjusted to coincide with the solid-liquid interface 6 during the above operation. The position of the interface 6 lowering according to the growth of the single crystal 7 is detected with the detector 16, and the magnet 10 is lowered with the driving means 14 controlled by the vertical position controlling means 17 to keep the center line of the magnet 10 constantly to the level of the interface 6. Magnetic field having required strength can be applied constantly to the interface, and the cleaning, etc. of the apparatus can be performed easily by moving the magnet 10 along the direction of arrow 18.
Patent JP-H11328492-A (JP)
Title: System for supporting fund operation of automatic transaction device
Inventor: KONTA KAZUNOBU
IPC: G06Q40/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To shorten a data collecting period, and to predict necessary fund quantity with high precision. SOLUTION: Transaction amount data preliminarily collected in the other branch office, and obtained from the automatic transaction device of the other branch office are stored in an other branch office transaction amount data base 2. A pseudo past data generating part 8 generates pseudo past transaction amount data by using the transaction amount data of the other branch office stored in the other branch office transaction amount data base 2, and stores the generated pseudo past transaction amount data in a transaction amount data base 5. A necessary fund amount predicting part 9 predicts necessary fund quantity for the transaction device of the objective branch office by using the pseudo past transaction amount data stored in the transaction amount data base 5.
Patent JP-H01230039-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: MORIGAKI MASAKAZU
IPC: G03C7/30
Filed: 1988-06-03
Abstract: PURPOSE:To improve the degree of stains to be generate after development processing or with age, etc., and to improve the stability of a processing liquid by incorporating sulfinic acid or the salt thereof into the processing liquid to be used in at least one stage among the development processing stages. CONSTITUTION:The sulfinic acid or the salt thereof is incorporated into the processing liquid such as developing soln. or bleaching bath to be used thereafter in the case of subjecting the silver halide color photographic sensitive material to the development processing with the color developing soln. contg. an arom. primary amine color developing agent. The sulfinic acid to be used in this case is the compd. in which at least one -SO2H is bonded to an aliphat. group, arom. group or heterocyclic group. Generation of the stains during the processing or upon lapse of time after the processing is thereby prevented and further, the stability of the processing liquid such as bleach-fix bath is improved.
Patent JP-H0430325-A (JP)
Title: Production of magnetic disk substrate
Inventor: WAKUI YUKIO
IPC: G11B5/82
Filed: 1990-05-25
Abstract: PURPOSE:To remove the deposits and foreign matter exposed on the surface of the magnetic disk substrate and to obtain the magnetic disk substrate on which the large projections to disturb microruggedness do not exist by etching an anodized aluminum film after being packed with a nonmagnetic metal by using a hydrofluoric acid soln. or a soln. mixture composed of the hydrofluoric acid and nitric acid. CONSTITUTION:The surface of the anodized aluminum film 12 packed with the nonmagnetic metal is etched by using the etchant consisting of the hydrofluoric acid alone or the soln. mixture composed of the hydrofluoric acid and the nitric acid. The foreign matter and crystallized matter existing in aluminum and aluminum alloy are removed in this way and the formation of the projections is prevented. The magnetic disk substrate formed with the uniform microruggedness is thus produced.
Patent JP-S63301751-A (JP)
Title: Preparation of hollow molded chocolate product
Inventor: AKUTAGAWA ATSUJI
IPC: A23G1/21
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the titled firmly joined molded product, by removing a separator mold plated between two hollow forming molds and protruding chocolate from only one forming mold by the thickness of the separator and melting the above-mentioned protruding part. CONSTITUTION:A separator mold 4 having a cut hole 3 is superposed and laminated on a hollow forming mold 2 having a hemispherical opening 1 and a chocolate material in a fluid state is cast into the superposed hemispherical form to about 1mm thickness. The hole 3 of the mold 4 is subsequently joined to the cut hole 5 of a hollow forming mold 6 to superpose the whole into a hollow shape. The molds 2 and 6 are then slowly rotated back and forth, left and right in a cool atmosphere to separate the molds 2 and molds 4 and 6 before completely hardening the chocolate material. Thereby the semihardened spherical chocolate material is halved and separated. The mold 4 is subsequently taken out of the mold 2 to provide a protruding part in the halved chocolate material 7 by the thickness of the mold 4 and leave the material 7 in the mold 2. The afore-mentioned protruding part is then partially melted and the mold 4 is mated to mutually join the halved chocolates and afford the aimed hollow chocolate product 30.
Patent JP-S6029501-A (JP)
Inventor: MISHIRO ISAO
IPC: F22D1/12
Filed: 1983-07-28
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-S5988146-A (JP)
Inventor: OTOMAARU BESU
IPC: G01K11/28
Filed: 1983-07-28
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-H11327379-A (JP)
Title: Image forming device
Inventor: ETO KOICHI
IPC: B65H85/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To efficiently form an image and to make unwastefully usable recording paper. SOLUTION: A reading part 3 reads the image of a document 21 that an automatic document feeder 2 carries. A recording paper 35 is carried into an image forming part 4 via a first path 5 by a first carrying roller 8, and is printed on its one side. It is passed via a third path 7 to be turned back to front, is re-carried into the image forming part 4 by a third carrying roller 10 and the first carrying roller 8, is printed on its other side, and is carried out via a second path 6 by a second carrying roller 9.  When a document-carry- abnormality detection part 11 detects an abnormality in the carrying of the document in the course of the carrying of the recording paper 35 to be printed on the other side after the one side of the recording paper 35, a control part 15 judges the positions of the leading end of the recording paper on the first - third paths 5-7 based on the detection results of the sensors 12-14, and controls the operations of the first - third carrying rollers 8-10 based on the positions so that the recording paper 35 is re-carried into the image forming part 4.
Patent JP-H04339181-A (JP)
Title: Constant quantity discharge device
Inventor: ARAKAWA IKUO
IPC: F04B49/00
Filed: 1991-05-13
Abstract: PURPOSE:To reduce a working quantity for preparation at setting a discharge quantity of a constant quantity discharge device. CONSTITUTION:A constant quantity valve 1 is provided with an air piston 9 driven by air supplied or discharged through an air port 7, a valve chamber 17 selectively communicating either of an inflow port 19 or an outflow port 20 to a constant quantity chamber 18 according to movement of a valve body 16 provided on the extreme end of the rod of the air piston 9, and a piston 2 reciprocatably housed in the determinate quantity chamber 18. The spindle 3b of a linear scale 3 is elastically brought into contact with the rear end of a piston rod 2a so as to follow to the movement of the piston 2. Output of measured moved quantity with the linear scale 3 is input to a control device 6, and a drive signal is output from the control device 6 to a solenoid valve 8 to control supply and discharge of air, until a setting moved quantity input to the control device 6 and the measured moved quantity are conformed to each other. Hereby, only by setting a setting moved quantity to the control device 6, a discharge quantity at every objective work can be set, and the working quantity for preparation can be reduced.
Patent JP-S60122360-A (JP)
Title: Optical inspecting device
Inventor: AKIBA MASAKUNI
IPC: G01N21/94
Filed: 1984-07-04
Abstract: PURPOSE:To inspect foreign matter on a semiconductor wafer, etc., automatically by irradiating a plate body with laser light and detecting its reflected light. CONSTITUTION:When the plate body such as a semiconductor wafer is irradiated with laser light, laser light in a fixed direction which is reflected by an etched part A on a fixed angle slanting surface of the semiconductor wafer becomes nearly a horizontal wave, which is polarized in a fixed direction. Reflected light from foreign matter B having numbers of fine slanting surfaces at various angles, on the other hand, contains a vertical wave and is not polarized. Therefore, those reflected light beams are processed by a polarizing plate to detect only the reflected light from the foreign matter, thereby inspecting the foreign matter of the plate body such as a semiconductor wafer automatically.
Patent JP-S5839073-A (JP)
Title: Amorphous solar battery
Inventor: HIGAKI YUKIO
IPC: H01L31/02
Filed: 1981-08-31
Abstract: PURPOSE:To obtain a solar battery which can prevent an element from breaking its function due to shortcircuit between a surface electrode and a metallic substrate even if a crack is produced by interposing an insulating film between the part which might crack of an amorphous semiconductor layer directly under a bonding position of an external lead wire at the surface side of the battery and the substrate. CONSTITUTION:The connection of an external lead wire 5 cause a crack 6 which reaches an amorphous semiconductor layer 2 from a metal electrode 4 due to heat or pressure upon working such as supersonic welding, spot welding or soldering. Before the layer 2 is grown on a metallic substrate 1, a silicon oxidize film 7 is formed directly under the position to be bonded a surface side lead wire 5. Then, even if the crack 6 occurs, the shortcircuit between the electrode 4 and the substrate 1 is prevented, thereby occurring no damage of the element. The insulating film may be a silicon nitride film by plasma CVD method or various insulating film deposited.
Patent JP-H10313260-A (JP)
Title: Receiver
Inventor: OTA GENICHIRO
IPC: H04L5/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To compensate an aperture effect caused by sampling in the receiver of a system where a reception signal is made discrete by sampling and a channel filter is configured with a discrete signal processing arithmetic operation. SOLUTION: A receiver circuit of the receiver is made up of a 1st filter (band-pass filter) 2 that eliminates a signal other than a frequency band given to an object communication system, an orthogohal detection/channel filter section 4 consisting of a sample-and-hold circuit 5, of a Hilbert converter 6, of 1st to Nth channel filters 7-9, and of a clock shaping/control section 15, an I signal root Nyquist filter 20, a Q signal root Nyquist filter 21 and a signal detection/demodulation section 25. Then the aperture effect due to sampling is compensated by adopting a characteristic opposite to the aperture characteristic by sampling for the band-pass filter 2.
Patent JP-S62294175-A (JP)
Title: High-purity metal sheet
Inventor: OBATA MINORU
IPC: C23C14/34
Filed: 1986-06-13
Abstract: PURPOSE:To produce an extremely high-purity Ti target by allowing sponge Ti to react with iodine to obtain TiI4 and again decomposing the TiI4 at high temp. into Ti and I2. CONSTITUTION:An extremely high-purity Ti sheet is required to obtain a Ti target to be used when the wiring of extrmely high-purity Ti is formed by sputtering for the wiring of a large-scale integrated circuit. At the time of producing the high-purity Ti target, sponge Ti 16 and I2 17 are placed in a reaction vessel 11, high-m.p. metallic foil 13 of Ti, Mo, W, etc., is arranged above the materials as a substrate of the target, an electric current is passed from an electric power source 15 through feeder jigs 14a and 14a to heat the foil at 1,100-1,500 deg.C. The reaction vessel 11 is dipped in a thermostatic bath 12 kept at 450-600 deg.C to allow the sponge Ti 16 to react with the I217, and TiI4 is obtained. The TiI4 is brought into contact with the substrate 13 at 1,100-1,500 deg.C and decomposed, the obtained high-purity Ti is deposited on the substrate 13 to form a Ti target, and the I2 formed by decomposition reacts again with the sponge titanium to from TiI4.
Patent JP-H05313366-A (JP)
Title: Production of high purity solution forming positive type photosensitive film
Inventor: ONO ISATO
IPC: G03F7/022
Filed: 1992-05-01
Abstract: PURPOSE:To provide a soln. hardly contg. a metal, suppressing the residue of the metal on a substrate, inhibiting the shortening of life time and the degradation of electrical characteristics and capable of forming a resist pattern in a high yield. CONSTITUTION:An alkali-soluble resin and a compd. having a quinonediazido group are dissolved in a solvent based on a water-insoluble ketone type solvent and the resulting soln. is mixed with an aq. acid soln. and allowed to stand to form two layers. A nonaq. layer is then separated from the two layers and the objective high purity soln. forming a positive type photosensitive film is obtd.
Patent JP-H08330147-A (JP)
Title: Monitoring method for cooler
Inventor: SUZUKI YUTAKA
IPC: H01F27/08
Filed: 1995-06-05
Abstract: PURPOSE: To detect the drop in the flow rate of cooling medium by measuring the input power to the motor for cooling medium circulation pump through an abnormality detection means and making a decision whether the flow rate of cooling medium is abnormal or not based on an output from the abnormality detection means. CONSTITUTION: Means 22 for detecting abnormality of motor input is provided at a part for feeding power to the circulation pump of a gas blower 1. The abnormality detection means 22 is previously set with a normal range of motor input corresponding to the normal flow rate range of cooling medium under normal operation based on the relationship between the motor input and the flow rate of gas and monitors the motor input to a stationary electric machine during operation. A decision is made that the motor input is abnormal if the preset normal range of motor input is deviated by some cause during operation of the stationary electric machine and the abnormality of gas flow rate is detected. This method can detect the drop in the flow rate of cooling medium.
Patent JP-H032244-A (JP)
Title: Weather-and impact-resistant resin composition
Inventor: ISEKAWA HIROSHI
IPC: C08L25/04
Filed: 1989-05-31
Abstract: PURPOSE:To obtain the subject composition, composed of a styrene-based resin, crosslinked ethylene.propylene.nonconjugated diene terpolymer rubber and hydrogenated diblock copolymer, having excellent weather and impact resistance and capable of providing molded products excellent in physical properties of welded parts. CONSTITUTION:The objective composition containing (A) 100 pts.wt. mixture composed of (i) 90-60wt.% styrene-based resin and (ii) 10-40wt.% rubber blend composed of 74-99.5 pts.wt. ethylene.propylene.nonconjugated diene terpolymer rubber having >=50ML1+4 Mooney viscosity (100 deg.C), 0.5-6 pts.wt. organic peroxide and 0-20 pts.wt. polyfunctional monomer and (B) 5-15 pts.wt. hydrogenated diblock copolymer having 60-30wt.% content of aromatic vinyl polymers, 40-70wt.% content of conjugated diene-based polymer chain with hydrogenated >=70wt.% double bonds and >=10000 number-average molecular weight.
Patent JP-H08327331-A (JP)
Title: Apparatus for measuring adhering amount of toner and apparatus for controlling density of image
Inventor: TANGE KEIGO
IPC: G01B11/06
Filed: 1995-06-05
Abstract: PURPOSE: To measure the adhering amount of toners correctly and suitably to control the density by detecting a thickness of toners adhering onto an image carrier body. CONSTITUTION: The apparatus is provided with an illuminating means for projecting a spot light onto an image carrier body 1, an image formation means 23 for forming an image of a reflecting light of the spot light from a developed image 25 on the image carrier body 1 at a position corresponding to the thickness difference of toners adhering to an image-developing part, a detection means 34 for detecting difference of image formation positions by the image formation means 33, and a judging means 23 for judging the adhering amount of toners from the difference of the image formation positions. The image density is feedback controlled based on the judgement.
Patent JP-S5472887-A (JP)
Title: Maritime base
Inventor: KONDOU TETSUO
IPC: B63B35/44
Filed: 1977-11-18
Abstract: PURPOSE: To provide a maritime base which can avoid operation of external force such as wind ad waves or the like to turning pins or the like when the base is brought to by providing a rotatably driven connecting arm at a floating structure, and an accommodation structure freely rotatably at the end of the arm.  
     CONSTITUTION: In a maritime base of floating structure 2 having an accommodation structure 1, a ballast tank 6, and anchoring and suspending chain 8 container room 7, a connecting arm 3 is pivotally secured at one end thereof to the structure 2 via turning pin 5, and at the other to the structure 1 via turning pin 4 with both the structures 1, 2 connected via the arm 3. When the structure is brought to, the tank 6 is evacuated to empty to thereby float the structure 2 on the sea surface, the pin 5 is driven to turn the arm 3 so as to raise the structure 1 upwardly from the sea surface to thereby avoid operation of external force such as wind and waves or the like to the pins directly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5763667-A (JP)
Title: Free cutting steel
Inventor: KASAI MASAMI
IPC: C22C38/60
Filed: 1980-10-02
Abstract: PURPOSE: To obtain a free cutting steel with stable quality and high reliability suitable for the precision machinery industry such as watchmaking by converting MnS as the free cutting component of a sulfur free cutting steel into CrS and finely dispersing the CrS in the steel.  
     CONSTITUTION: To an Fe-C binary system carbon steel as a base steel are added, by wt., 0.5W12.0% Cr, 0.05W0.40% S, 0.05W0.1% N and ≤0.3% Mn. Thus, superior machinability, chemical stability and corrosion resistance are provided, and the life of a bite can be prolonged 7W10 times as compared to a conventional free cutting steel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08326868-A (JP)
Title: Fluid transmitter
Inventor: MAEDA KOJI
IPC: F16H41/26
Filed: 1995-06-05
Abstract: PURPOSE: To decrease generation of the secondary flow so as to improve the performance of a fluid transmitter without increasing its production cost. CONSTITUTION: Oil flowing along each blade 13 flows along its slope within its intermediate portion 133 but it flows approximately at right angles in relation to a shell 11 and core 12 in its connection part 131 , 132 , thus the secondary flow generation can be decreased in comparison with the case of acute angles. Connection parts among the blade 13, the shell 11 and the core 12 are oriented approximately perpendicular to each other so that no gap is generated among them and generation of the secondary flow and oil leakage caused by gap is reduced. The blades 13 can have enough strength without forming any rib so that the secondary flow caused by the ribs can be prevented from its generation.
Patent JP-S5262967-A (JP)
Title: Receiving basket for a washing machine which also serves as a cover
Inventor: OKAMOTO YOSHIMI
IPC: D06F39/00
Filed: 1975-11-19
Abstract: PURPOSE:To provide a receiving basket for a washing machine comprising a basket section insertible into a tank of a washing machine, a locking section for retaining the basket section in the inserted state inside the tank and a cover for opening or closing the receiving basket, said receiving basket being stored inside the tank when the washing machine is not used.