baber/WOPTO huggingface dataset:
Patent JP-S6152136-A (JP)
Title: Removing method for generated heat in motor
Inventor: ISHIGURO RIYOUZOU
IPC: H02K9/22
Filed: 1984-08-21
Abstract: PURPOSE:To conduct heat generated in a motor to a frame efficiently and improve the cooling effect of the motor, by a method wherein a core gap between a stator and the frame is filled up with substance of high heat conductivity. CONSTITUTION:After a stator core 4 is wound up or coated with a filler 10 of high heat conductivity of metal foil or the like, a stator is inserted in a frame 6. When varnish or the like having viscosity of fluidity is used, then the stator is inserted in the frame 6 after the stator is coated with the substance, otherwise, after the stator is inserted in the frame 6, the stator is pressure-applied by using core stripe grooves 11 or may be impregnated with the substance by dropping or the like. As a result, the cooling efficiency of a motor can be improved.
Patent JP-H0837305-A (JP)
Title: Thin film transistor and its manufacture
Inventor: YOSHIOKA TATSUO
IPC: H01L29/78
Filed: 1994-07-25
Abstract: PURPOSE:To realize a thin film transistor wherein the acceleration energy required in the case of the impurity injection for forming its source and drain regions is made low, and the film thickness of its gate electrode is made small, and further, the steps of its gate electrode part are made small without any pollution of the surfaces of its source and drain regions. CONSTITUTION:On a translucent substrate 101, a semiconductor layer to be changed into source and drain regions 103b and a channel region 103a is formed, and on this semiconductor layer, a first gate insulation film 104 is formed. Then, above the channel region 103a, a second gate insulation film 105 is formed via the first gate insulation film 104, and on the film 105, a gate electrode 106 is formed. Further, an interlayer insulation film 107 is formed on the film 104, and on the film 107, source and drain electrodes 108 connected electrically with the respective source and drain regions 103b are formed. While both the gate electrode 106 and the second gate insulation film 105 are used as doping masks, the impurity injection of the source and drain regions 103b is performed via the first gate insulation film 104.
Patent JP-H0518648-A (JP)
Title: Cold water feeding device
Inventor: TOBIMATSU HIROKI
IPC: F25D3/00
Filed: 1991-07-12
Abstract: PURPOSE:To form a tank in a compact state and to cause a constant amount of supply water to produce cold water through utilization of the latent heat and the sensible heat of paraffin by a method wherein a cold heat from a cooler is stored by means of paraffin. CONSTITUTION:A tank (a) to contain a paraffin heat accumulating material 9 keeping the temperature of delivering cold water at a melt point and utilizing a latent heat and a sensible heat generated by melting and solidification is located in a piping to a delivery part 4. A cooler 16 to cool a phase change cold storing material 9 is connected to the tank (a) and supply water is cooled to produce cold water by means of the cooler 16 to store it in the tank (a). Further, the paraffin cold storage material 9 is cooled to solidify the paraffin cold storage material 9, and in this case, a large quantity of a cold heat is stored. Even when operation of a cold heat feeder is stopped, heat insulation of the interior of the tank (a) is carried out by means of the latent heat and the sensible heat of the paraffin cold storage material 9.
Patent JP-S6236087-A (JP)
Inventor: ONISHI NOBUMICHI
IPC: C04B35/56
Filed: 1985-08-06
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-S5961931-A (JP)
Title: Semiconductor manufacturing oven
Inventor: OKA NAOMASA
IPC: H01L21/31
Filed: 1982-09-30
Abstract: PURPOSE:To prevent welding of a pulling bar to a quartz tube by thermal deformation even under a high temperature and long time process by engaging the end point of pulling bar with a boat rotatably in the circumferential direction and by connecting the rear end thereof to a motor rotatably in the circumferential direction. CONSTITUTION:When a diving body 10 moves on a guide rail 12, a pulling bar 9 connected to a variable speed motor 11 moves forward and backward in the axial direction within the quartz tube 11 in parallel with the guide rail 12, pushing or pulling the boat 5 connected at the recessed groove 8 at the end thereof into or from the quartz tube 2. The recessed groove 8 of the pulling bar 9 is engaged with the erected wall at the end of boat 5. In such a structure, the boat 5 is pushed into the quartz tube 2 and thereby the pulling bar 9 rotates every slowly in the circumferential direction by a variable speed motor 11 during reaction, such as oxidation and diffusion under a high temperature. Accordingly, it is never deformed to one direction only., due to heat.
Patent JP-H08337323-A (JP)
Title: Bleach particles conveying method
Inventor: FUKUTOME SHINICHI
IPC: C01B15/10
Filed: 1995-06-14
Abstract: PURPOSE: To prevent destruction of bleach particles and generation of fine powder by performing transportation of powder using a pneumatic conveying device within the specific region of the fluid number of specified range. CONSTITUTION: An inside of a conveyor pipe is put under a pressure level below the atmospheric by an air exhaust blower, vacuum pump, etc., and powdery/granular substance of bleaching agent is put in a piping for conveyance and sucked in the fluid number region 3-11. After conveyance with suction, the powdery/granular substance is separated from air by a separator such as a cyclon. This prevents destruction of the bleaching agent due to conveyance and generation of fine powder. so that producibility is enhanced, and working environment of the production side is improved, and it is also possible to keep stability in preservation and allow the bleach to exert its excellent effect.
Patent JP-S5877440-A (JP)
Title: Grinding device
Inventor: INOUE KIYOSHI
IPC: F16C32/04
Filed: 1981-10-30
Abstract: PURPOSE:To make it possible to automatically adjust the center axis of a grinding tool which tends to be laterally biased, by disposing photoelectric detectors for detecting the lateral bias of the grinding tool, in a magnetic bearing supporting the grinding tool. CONSTITUTION:In the final grinding step, when a rotary shaft 7 is biased from a designed center due to the actions of unexpected vibration and urging force, three pairs of lateral bias photoelectric detectors 17, 18 detect the degree of its bias as the quantity of light, and detecting signals from the detectors 17, 18 pass through an amplifier and a bias circuit and then energize compensating magents, thereby moving iron cores 26, 26' in a magnetic bearing body 23 on the side opposing the detected bias, are urged through a link. Accordingly, magnetic force due to corresponding magnetic coils 25, 25' is increased, and therefore, the solidification of magnetic fluid is promoted, causing the rotary shaft 7 to be urged, thereby the bias of the rotary shaft 7 is compensated.
Patent JP-S6151643-A (JP)
Title: Tape tension detecting mechanism
Inventor: YOSHIDA YOSHIYUKI
IPC: G11B15/43
Filed: 1984-08-20
Abstract: PURPOSE:To miniaturize the mechanism by using a strain guage to detect the strain of a lead means so as to detect the tape tension without changing a tape running path. CONSTITUTION:Resistance wire strain guages 25-28 are sticked to a pin 12' of a tape ejecting means comprising a shaft 24, a link 23 and a cylinder 22 at inner and outer face of the cylinder 22. When the pin 12' is depressed by the tape 21 during running, since the pin 12' is deformed in an elliptic shape, the strain guages and a strain detection circuit detect the strain and give an output to a winding reel motor control circuit. Thus, the tape tension is detected and the VTR is miniaturized. Further, elongation of the tape or broken tape due to generation of an abnormal tension are prevented.
Patent JP-H0521418-A (JP)
Title: Electrolytic etching device
Inventor: IWASAKI YASUKAZU
IPC: H01L21/306
Filed: 1991-07-15
Abstract: PURPOSE:To provide an electrolytic etching device which can perform stable etching being always controlled without being influenced by the bubbles occurring at etching. CONSTITUTION:A semiconductor substrate 4 and the first electrode 5 are dipped in an etching bath 1 filled with electrolyte 3, and similarly the second electrode 6 is dipped in the second electrolyte bath 2. Moreover, the electrolyte 3 in an electrolyte bath 40 is sucked up by a chemical pump 31, and the electrolyte 3 is poured into the vicinity of the semiconductor substrate 4 by a salt bridge 51 and a rugin pipe 7, and to the second electrode 2 by the salt bridge 51. Moreover, the electrolyte 3 in the second electrode bath 2 is discharged as waste liquid 35 into a waste liquid bath 41. Accordingly, the bubbles 13, which occur from the part to be etched of the semiconductor substrate 4 and gather at the top of the rugin pipe 7, can be removed.
Patent JP-2000209894-A (JP)
Title: Stator winding structure of switched reluctance motor
Inventor: RI KYOTETSU
IPC: H02P25/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To increase the energy utilization rate while reducing noise through suppression of torque ripple by connecting U phase, V phase and W phase such that the energy stored in the winding of an excited phase is distributed to the winding a remaining phase to be excited next. SOLUTION: A stator winding structure comprises transistors TR5, TR6 being turned on/off to supply W phase windings w5, w6 with a current in response to a control signal delivered from the output terminals P5, P6 of a control means 120, and flywheel diodes D1-D6 for protecting transistors TR1-TR6 by bypassing a counter-electromotive force being induced in three-phases U, V, W of a stator 150 when the transistors TR1-TR6 are turned off. Furthermore, a position sensing means 140 senses the rotor position so that the rotor is not locked when three-phases U, V, W of the stator 150 are driven sequentially and delivers a signal to the control means 120. The stator 150 is connected with the neutral of three-phases U, V, W.
Patent JP-H093344-A (JP)
Title: Dye, ink, and method and apparatus for ink jet recording using the ink
Inventor: KATSURAGI TAKASHI
IPC: C09D11/38
Filed: 1995-06-16
Abstract: PURPOSE: To obtain an ink jet ink which gives a print with a high-density distinct image, does not cause clogging, and has improved water resistance and storage stability by compounding a specific dye, a water-sol. org. solvent, and water. CONSTITUTION: 5-Aminosalicylic acid is diazotized with sodium nitrite and coupled to 3-aminonaphthoic acid at a pH of 8-10 to give dyes represented by the formulas I, II, and III [wherein A, B, Q, R, S, W, X, Y, and Z are each a benzene or naphthalene ring substd. by at least one -COOM group (M is an alkali metal or ammonium) provided that each of these dyes has at least one -OH group and at least one -NRR' group (R and R' are each H, a 1-5C alkyl, an acetyl, or a benzoyl) in the molecule, that each of the dyes represented by the formulas I and II has no -SO3 M group in the molecule, and that the dye represented by the formula III has one -SO3 group in the molecule]. An ink jet ink is prepd. by mixing 0.1-15wt.% at least one dye selected from among those dyes, 5-35wt.% water-sol. org. solvent, and 50-90wt.% water.
Patent JP-H09329487-A (JP)
Title: Acceleration sensor
Inventor: IMURA AKIO
IPC: G01P15/09
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor of simple configuration which allows compatible establishment of suppression of the sharpness and increase of the sensitivity. SOLUTION: The sensing output of a piezoelectric-crystal element 1 is fed to a servo circuit 14 which is composed of a control voltage producing circuit 3 and an impedance 2. The voltage producing circuit 3 makes phase advance of the output signal of the element 1 in the range 20-90deg., wherein the frequency transmission characteristic (z) is expressed as z=a+jb, provided that 0<a<1 and 0<b<2, while the output of the voltage producing circuit 3 is fed to the impedance 2. Temperature compensation can be made by using a temperature compensating element such as thermistor to at least one of the resistance in the circuit 3 and the impedance 2.
Patent JP-H0340064-A (JP)
Title: Document processor
Inventor: HAYASHI YOSHIAKI
IPC: G06F17/21
Filed: 1989-07-06
Abstract: PURPOSE:To obtain the document processor which can control whether a prescribed character-string is outputted or not without causing an increase of the information quantity by controlling whether a character to which specific modifier information is added is outputted or not, at the time of this character to a prescribed output apparatus. CONSTITUTION:An underlined part character output instructing means 100 instructs whether an underlined character part in a document to be printed is outputted by a document output means 400 or not. When a non-output of an underlined part character is designated by the underlined part character output instructing means 100, an underline deciding means 200 decides whether an underline is put to character data in a document memory or not. An underline output means 300 outputs only an underline part of the underlined character detected by the underline deciding means 200 by a document output means 400. That is, with respect to an underlined character-string used for redular document editing, whether its character-string is printed or not is controlled. In such a way, whether a specific character-string in a document is outputted or not can be designated, and also, it does not occur that the information quantity as document information increases thereby.
Patent JP-H0461046-A (JP)
Title: Evaluation device for magneto-optical disk
Inventor: HASE TAKUYA
IPC: G11B11/105
Filed: 1990-06-29
Abstract: PURPOSE:To measure the change state of property by the temperature rise of just a magneto-optical disk by blowing in air with a higher temperature than room temperature from a heater at the time of measurement at high tem perature, and raising the temperature of the magneto-optical disk inside of the cover. CONSTITUTION:A cover 5 which is constituted to cover a magneto-optical disk 1 but not a pick up 3 is provided, warm air is blown into this cover 5 from a heater 6 constituted by a fan 8 and an electric heater 7, and the temperature in the cover 5 is raised to several 10 deg.C higher than room temperature. The temperature inside the cover 5 is controlled by changing the calorific value of the electric heater 7. Thus, the change of property of just the magneto-optical disk at high temperature can be measured by raising the temperature of just the magneto-optical disk 1.
Patent JP-S5964103-A (JP)
Title: Hot rolling method
Inventor: TANAKA TOMIO
IPC: B21B27/02
Filed: 1982-10-04
Abstract: PURPOSE:To make roll chance free rolling and crown control rolling compatible by flattening the central part of the roll body of work rolls, forming convergent tapers toward the body ends on both sides, and moving the rolls in an axial direction. CONSTITUTION:A pair of upper and lower trapezoidal rolls each having a flat central part of the roll body and convergent parts tapered toward body ends on both sides are used as work rolls 6 in a hot finishing mill. The rolls 6 are axially shifted to a prescribed convergent length value in accordance with a fluctuation in the width of a material 7 to be rolled if said width fluctuates. The rolls 6 are shifted in the stage of rolling at the same width to make the roll wear uniform in a width direction without decreasing crown controllability. Roll chance free rolling and crown control are made compatible by the above- mentioned method.
Patent JP-H0224353-A (JP)
Title: Fiber-reinforced polymer composition
Inventor: IWANAMI KUNIO
IPC: C08L23/26
Filed: 1988-07-12
Abstract: PURPOSE:To obtain the title composition excelling in heat resistance, chemical resistance, impact resistance, antifreeze resistance, moldability, etc., and improved in, especially, mechanical properties by mixing a polyamide resin and a polyolefin as the principal components with a glass fiber and an inorganic filler. CONSTITUTION:30-90wt.%, based on the resin component, polyamide resin (e.g., nylon 66) is mixed with 10-70wt.% total of a polyolefin (e.g., PE) and an unsaturated carboxylic acid (e.g., maleic anhydride) or, preferably, a modified polyolefin (e.g., modified PE) which can give a molar ratio of the terminal amine of the polyamide resin to the carboxyl of 10-1000. 100 pts.wt. resulting mixture is mixing with 5-50 pts.wt. glass fiber and 1-10 pts.wt. spherical, platy or microfibrous inorganic filler desirably selected from among talc, mica and potassium titanate.
Patent JP-2000007816-A (JP)
Title: Composition for producing foam, production of foam and foam
Inventor: YOSHIDA IKUNORI
IPC: C08J9/12
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To prepare a composition for producing foam capable of exhibiting excellent foaming property and moldability, and suitable for foaming by adding a specific foaming nucleator and a foaming aid to a biodegradable polylactic acid-based resin in a specific ratio. SOLUTION: This composition contains (A) 100 pts.wt. polylactic acid-based resin, (B) 0.1-5.0 pts.wt. inorganic foaming, nucleating agent (pref. talc) having 1-10 μm average particle diameter, (C) 0.01-0.5 pts.wt. foaming aid (pref. a stearic acid-based compound or montanoic acid) and (D) 0.1-20 pts.wt. volatile blowing agent (e.g. a hydrocarbon such as ethane and butane, a chlorinated hydrocarbon such as methyl chloride, carbonic acid gas, water, or the like). The composition is melt-kneaded, and a polylactic acid-based foam or sheet both improved in foaming property is obtained. Molded foam has uniform cell diameter and is improved in foaming property.
Patent JP-S6335807-A (JP)
Inventor: NAKAZAWA ICHITA
IPC: A41D1/02
Filed: 1986-07-25
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-S5694190-A (JP)
Title: Heat pipe
Inventor: NAKANO YUZURU
IPC: F28D15/02
Filed: 1979-12-26
Abstract: PURPOSE: To provide an elongated heat pipe which is excellent in heat-conducting property and can be used even with the evaporation part up, by a method wherein chambers partitioned by partition walls of excellent heat conductivity and incorporating a wick and a working liquid are connected to constitute the heat pipe.  
     CONSTITUTION: The chambers 2aW2c partitioned by the partition walls 1 of excellent heat conductivity are connected in series to constitute a pipe 3, the wick 4 is adhered to each of the chambers 2aW2c and the chambers are filled with the working liquid 5. The pipe 3 is then drawn through a die 6 to elongate the pipe 3, obtaining the desired elongated heat pipe 7. In this case, the thickness of the wick 4 and the amount of the working liquid 5 are set while taking into account the changes thereof due to the drawing. By setting the boiling points of the working liquids in the chambers to be gradually higher or lower, heat is transferred rapidly even when the plural chambers are connected in series and elongated, and the elongated heat pipe capable of transferring heat even with the evaporation part up is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6234098-A (JP)
Inventor: KATAOKA HAJIME
IPC: G21D1/00
Filed: 1985-08-07
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-H0225048-A (JP)
Title: Semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L21/60
Filed: 1988-07-14
Abstract: PURPOSE:To reduce the incidence of disconnections in inner leads by a method wherein an inner lead supporting frame in a semiconductor device packaging carrier tape, at least a section of the frame abutting against the leads, is so formed as to be provided with a zigzag surface. CONSTITUTION:Semiconductor element accommodating holes 3 are formed in multitude along the length of a heat-resistant tape 1 provided with feeding perforations 2. Inner leads 4a of copper foil leads 4 protrude toward the center of a semiconductor element accommodating hole 3 or toward a semiconductor device 5 arranged at the center of the accommodating hole 3. Sections, abutting against the inner leads 4a, in the four sides of an inner lead supporting frame 70 are so designed as to be provided with zigzag surfaces including plural rectangular protrusions. The supporting frame 70 supporting the inner leads 4a when sealed in resin is reduced in its movement even in the presence of moisture from outside or of expansion and contraction during a heat cycle test, which feature reduces the incidence of disconnections in the inner leads 4a.
Patent JP-S6417684-A (JP)
Title: Automatic embroidering machine
Inventor: TAJIMA IKUO
IPC: D05B21/00
Filed: 1987-07-14
Abstract: PURPOSE: To detect the generation of shortage in embroidery material by providing a control means controlling sewing operation when the number of supplied stitches counted by an arithmetic means amounts to the number of stitches corresponding to data on the number of stitches set-inputted by a number of stitches data setting means. CONSTITUTION: The number of stitches data setting means 2 previously set- inputs data on the number of the stitches corresponding to the desired using quantity of the embroidery material. When embroidery operation is started by an embroidery operation executing means 5, the embroidery material is properly supplied from an embroidery material supplying device 1 at a prescribed stitch. An arithmetic means 3 counts the number of stitches actually using the embroidery material by synchronizing with the stitch to supply the embroidery material. Corresponding to this counting content, the number of stitches actually using the broidery material is found. The control means 4 controls sewing operation when the number of the supplied stitches obtained by the arithmetic means 3 amounts to the number of the stitches corresponding to data on the number of stitches set by the means 2.
Patent JP-S6419006-A (JP)
Title: Industrial microbicide
Inventor: WATANABE MICHIO
IPC: A01N43/10
Filed: 1987-07-14
Abstract: PURPOSE:To provide a novel industrial microbicide containing a specific compound as active component, exhibiting excellent microbicidal effect against microorganisms such as Gram-positive bacteria, Gram-negative bacteria, yeasts and molds and useful as a slime-controlling agent for paper industry, a preservative for textile lubricant, etc. CONSTITUTION:The objective agent contains a compound of formula I (R is H, alkyl, nitro, Cl, Br or I; X is Cl or Br; m and n are 1 or 2) [e.g. 2- bromo-1-(5-methyl-2-thienyl)ethanone, 2,2-dibromo-1-(5-chloro-2-thienyl)ethanone or 2-chloro-1(2-thienyl)ethanone] as an active component. The compound of formula I can be produced by chlorinating or brominating a compound of formula II in a solvent. It is converted into a solution, emulsion, suspension, etc., by the addition of a carrier or adjuvant and used as a preservative for cutting lubricant, latex, coating color, casein, lignin, etc., or mildew-proofing agent for starch paste, paint, adhesive, pulp, etc.