baber/WOPTO huggingface dataset:
Patent JP-S6412567-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAZAKI TOYOYUKI
IPC: H01L27/04
Filed: 1987-07-07
Abstract: PURPOSE:To enable removal of a reaction product by a method wherein an Si oxide film and a resist mask pattern for the control of impurity diffusion are formed on a polycrystalline Si film successively and the Si oxide film and the mask pattern are removed after impurity ions are implanted. CONSTITUTION:A polycrystalline Si film 3 is formed after an insulating film 2 is formed on a semiconductor substrate 1. Next, an Si oxide film 4 is formed on the film 3. And, an impurity diffusion resist mask 5 is laid on the film 4. Then, impurity ions are implanted into the films 4 and 3 from the top of the mask 5 for the formation of an impurity layer 6. A process follows, where the mask 5 is removed. In this process, a reaction product 7 formed in a im purity ions implanting process is left on the film 4. Next, the film 4 is eliminat ed. In this process, the product 7 can be easily removed concurrently with the film 4, therefore cleaning of the surface of the film 3 can be realized.
Patent JP-H05319870-A (JP)
Title: Optical filter made of inorganic material for green color light
Inventor: WADA MASATOSHI
IPC: H01J11/24
Filed: 1991-06-14
Abstract: PURPOSE:To obtain the subjective optical filter having high efficiency for antireflection against peripheral light and capable of obtaining high contrast in a display device consisting of combination of display elements emitting plural kinds of various colors. CONSTITUTION:This optical filter is obtd. by applying or depositing a transparent glass powder on a glass substrate and calcining. The transparent glass powder contains 0.5-6wt.% Cr2O3, 0.5-6wt.% CoO and <=6wt.% CuO as a coloring glass component. The glass powder is prepared by mixing 80-99wt.% transparent glass powder containing <=6wt.% CuO and 20-1wt.% green pigment containing CoO, Cr2O3, and Al2O3.
Patent JP-H0335904-A (JP)
Title: Bar material feeder
Inventor: ITO RYUZO
IPC: B23B15/00
Filed: 1989-06-30
Abstract: PURPOSE:To decrease an installation space by providing a primary feed member for pressing the prescribed amount of a bar material on a main body which is movably supported on the axis of rotation and a secondary feed member consisting of a rod further pressing and expanding along the axis of rotation. CONSTITUTION:The lift cylinder 8 of a bar material feeder 2 disposed on a lathe 1 is energized to lift a lift base 10 and hold a bar material W in a guide rail 6. Then, the pusher 16 of a primary feed slider 12 feeds the bar material W by the prescribed amount along a cylinder tube 11. After the lift base 10 descends, a secondary feed slider 14 feeds the bar material W along a cylinder tube 13. Then, the rod 21 of a tertiary feed cylinder 20 is expanded to feed the bar material into a lathe 1. Thus, the length of the secondary feed member 14 can be shortened by the length of the rod 21, so that an installation space can be decreased.
Patent JP-S6061921-A (JP)
Title: Production of magnetic recording medium
Inventor: KOMADA NAOYA
IPC: G11B5/84
Filed: 1983-09-16
Abstract: PURPOSE:To correct the curl of a magnetic recording medium which is produced by forming a ferromagnetic thin metallic film on a nonmagnetic supporter, by irradiating the electron beams to said recording medium. CONSTITUTION:The electron beams of a prescribed dose are irradiated to a magnetic recording medium 6 through the surface or rear side of the medium by means of an electron beam irradiating device. This irradiating device can irradiating device can irradiate the electron beams generated from a scan type or curtain type electron beam generator 3 evenly to the recording medium 6 which is supplied consecutively by a feed roll 4 and a take-up roll 5. The dose of the electron beams can be controlled by varying the driving speed of the medium 6 or the current of the generator 3. Thus it is possible to set the processing speed of the medium 6 at several meters per minute by increasing the current of the generator to some extent. In this way, the processing speed is remarkably decreased.
Patent JP-H0922645-A (JP)
Title: Circuit breaker
Inventor: HAYASHI HIDEO
IPC: H01H73/18
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker that can provide high reliability as to the enhancement of breaking performance, insulating property, and assembling property, particularly an assembled structure of its fixed contact and arc extinguishing chamber. SOLUTION: A fixed contact 2 comprises a casing-shaped contact substrate 2f made of a flat plate, a cantilevered arcing hone 2b equipped with a movable contact 2c joined to the upper-side frame portion of the contact substrate at one end and drawn out into the center of the frame of the casing, and a terminal portion 2e joined to the lower-side frame portion of the substrate and drawn out to the back; the contact substrate is elastically supported on three points while being deflected into an arch shape between the front and rear wall portions 6a, 6d of a partition wall 6 formed inside a molded case. The front wall portion covers the casing-shaped contact substrate with almost no contact, and has an window opening 6b opened in its center to correspond to the fixed contact and to the arcing hone.  Further, an insulating partition 4c raised from the rear end of the bottom of the insulating side wall 4a of an arc extinguishing chamber 4 to cover the space between the end of the arcing hone of the fixed contact and the front partition wall is formed at the rear end of the arc extinguishing chamber 4.
Patent JP-H0458070-A (JP)
Title: Hydraulic pressure rotating machine
Inventor: KUBOTA TAKAYUKI
IPC: F04B1/20
Filed: 1990-06-27
Abstract: PURPOSE:To smoothly keep on sliding between a cylinder block and a distribution valve plate at all times by changing pressing force while following separating force even if separating force fluctuates depending on the number of cylinders communicated with intake/exhaust ports at the high pressure side when the cylinder block is rotated while being slidably brought into contact with the distribution valve plate, and thereby keeping the difference between these 2 kinds of force constant at all times. CONSTITUTION:Even if separating force fluctuates in magnitude, when the number of cylinders 8 communicated with intake/exhaust ports at the high pressure side is detected by a detection device 28, and when pressure oil is introduced into a distribution valve plate pressing device 24 with a pressure oil feeding device operated, pressing force is varied while separating force is being followed. By this constitution, there will never be great difference between pressing force and separating force, thereby making it possible to keep on smooth sliding between the cylinder block 3 and the distribution valve plate 23.
Patent JP-H0459423-A (JP)
Title: Vehicle air conditioning device having function of fluctuating ventilation
Inventor: MOCHIKI SADAO
IPC: B60H1/00
Filed: 1990-06-29
Abstract: PURPOSE:To improve comfortableness by supplying the detected value of an interior temperature sensor to a target blowing temperature arithmetic means, through a delay filter when fluctuating ventilation is under execution, and directly when no fluctuating ventilation is conducted. CONSTITUTION:The judgment result of whether fluctuating ventilation is executed or not by a fluctuating ventilation judging means 5 is inputted to the selecting means 55 of a ventilation control means 4, and the ventilation control corresponding to fluctuating ventilation is performed. The judgment result is also sent to a detection signal selecting means 7. When no fluctuating ventilation is conducted, the detection signal of an interior temperature sensor 1 is directly inputted to a target blowing temperature arithmetic means 2, and immediately integrated into target blowing temperature calculation. When fluctuating ventilation is under execution, the signal is passed through a delay filter means 6 to delay it, and then sent to the arithmetic means 2. Thus, the influence by fluctuation in detection value of the sensor by fluctuating ventilation is suppressed, and comfortableness can be improved.
Patent JP-H0921960-A (JP)
Title: Heat insulating device for microscope
Inventor: AONO YASUSHI
IPC: G02B21/26
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To eliminate local temperature stagnation points within a heat insulating box and to greatly reduce the unevenness in the temperature distribution. SOLUTION: A heat insulating box 27 of the device is assembled onto a microscope base 21 which includes a specimen mounting stage 24 and hot air is blown into the box 27. A desired gap is provided between the contacting section against the base and constituting units 27a to 27c of the box 27 itself. Moreover, a ventilation port 28 which is made on the inner and the outer walls of the box 27 and a nozzle 33 which is inserted into the port 28 are provided on the box 27. A hot air fan device 30 is also provided to the device to draw in and to supply hot air from the external to the box 27 through the nozzle 33 and the port 28.
Patent JP-H05304831-A (JP)
Title: Formed sheet for fungal culture and fungus-containing formed pack
Inventor: KITAMURA HIROSHI
IPC: A01G1/04
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a nonwoven fabric sheet favorable for the subject sheet suitable for fungal growth by randomly, overall distributing in a meshy fashion the pores of a synthetic fiber nonwoven fabric sheet. CONSTITUTION:Firstly, a synthetic fiber nonwoven fabric sheet is formed so that the single fibers as the constituent are interlaced and fine meshy pares are overall distributed in a random fashion. Thence, a formed sheet B is made from the above nonwoven fabric sheet so as to have many recesses 2 through press processing. Molded packs packed with sawdust seed fungi are then separated from the sheet B and respectively sealed with covers and then inserted into raw wood.
Patent JP-S5693326-A (JP)
Title: Holding structure of substrate and mask
Inventor: SAWADA SHIGETOMO
IPC: H01L21/285
Filed: 1979-12-26
Abstract: PURPOSE:To diminish extremely the generation of relative positional discrepancy between the  mask and the substrate by a method wherein two lines crossing at right angles being constituted  of projecting pieces to be used as the positional standard against the mask and the substrate to be  put on the upper face of the mask are made to be the cardinal points against the change to be  caused by thermal expansion. CONSTITUTION:The metal mask 6 is put on a base stand 5 making the two side lines to come in  contact with the projecting pieces 2-4 being equipped along the two circumferential side lines  crossing at right angles of a central square opening 51 providing in the base stand. The mask supporting part 61 at the outside neighborhood of the crossing part at right angles is fixed on the  base stand 5. The substrate 1 is put on the mask 6 in this constitution, and when they are heated  at a prescribed temperature, because the mask 6 is fixed at the neighborhood of crossing point of  two side lines crossing at right angles to be used as the standard lines, so that the mask expands  thermally in the radial direction making the crossing point as the standard point. But in this condition, the rotational freedom around the standard point is yet remained, therefore the rotation is suppressed by the projecting pieces 2-4. Moreover the substrate 1 on the mask 6 is pressed in the  perpendicular directions by plate springs 8, and their acting force is supported by the projecting pieces 2-4. Therefore the generation of positional discrepancy between the mask 6 and the substrate 1 can be diminished extremely.
Patent JP-S5690920-A (JP)
Title: Steel making method
Inventor: MARUKAWA YUUJIYOU
IPC: C21C7/00
Filed: 1979-12-25
Abstract: PURPOSE:To make possible continuous casting of an ingot corresponding to rimmed steel by performing oxygen blowing in such a manner as to keep blowing-out carbon at less than predetermined amount and adding Al after refining under stirring thereby regulating O, Al, and Si contents. CONSTITUTION:Steel bath is put into such a converter into which gas can be introduced from below the bath surface and oxygen blowing is performed so that blowing-out carbon is kept at >=0.05%. At a proper time during oxygen blowing and after the oxygen blowing, an inert gas is introduced from below the steel bath surface, whereby refining under stirring is accomplished. After the refining under stirring, the molten steel is tapped from the converter into a ladle while the inclusion of the converter slag is being suppressed. During and/or after the tapping, Al is added and deoxidation is performed, whereby free oxygen is regulated to <=70ppm, total Al to <=0.020%, and Si to an unavoidable content. Thereby, an ingot which does not evolve CO and having no defects such as pinholes is stably and continuously cast.
Patent JP-S6148392-A (JP)
Inventor: OTSUKA HARUTAKA
IPC: B26B19/04
Filed: 1984-08-15
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-2000355141-A (JP)
Title: Printing system and method
Inventor: TOKASHIKI KIYOSHI
IPC: B65H35/04
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To automatically prevent that an image is situated on a binding hole when binding perforation is indicated. SOLUTION: When the perforation due to a perforation unit is indicated, the printing data from a host computer 20 is subjected to contraction processing in a predetermined contraction ratio by the printer CPU 33 of a laser beam printer 1, that is, an image is contracted to a size preventing the breakage of an image caused by perforation and the obtained contracted printing data is supplied to a printer engine 42 through a printing part interface 39 and printing is performed on the basis of the contracted printing data by the printer engine 42.
Patent JP-S6063658-A (JP)
Title: Electronic equipment
Inventor: TOYOMURA SHIGERU
IPC: G06F3/12
Filed: 1984-08-14
Abstract: PURPOSE:To discriminate clearly the contents of display information by storing numerals and symbols from an input means in specified order, and visualizing the result of arithmetic processing and the numerals and symbols in input order. CONSTITUTION:The numerals and symbols inputted on a keyboard KB are stored in a register E in the input order. The numerals and symbols inputted on the keyboard KB are stored in a register N1 in specific order and processed on the basis of instructions from an ROMA. The result of the arithmetic processing and the contents of the register E are sent out to a printer L through a printer control circuit I, static shift register J, and amplifier K and visualized.
Patent JP-S6230776-A (JP)
Title: Quinoline derivative, ester and salt thereof
Inventor: MATSUMOTO JUNICHI
IPC: A61P31/04
Filed: 1985-08-01
Abstract: NEW MATERIAL:A compound expressed by formula I (X is halogen; Y is H or halogen; R1 is lower alkenyl or cycloalkyl; R2 and R3 are H, lower alkyl or cycloalkyl; R4 is lower alkyl; k is 3, 4 or 5; m is 0, 1 or 2), an ester and salt thereof. EXAMPLE:7-( 3-Amino-3-methyl-1-pyrrolidinyl )-1-cyclopropyl-6,8-difluoro-1,4- dihydro-4-oxoquinoline-3-carboxylic acid. USE:An antimicrobial agent. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III in an inert solvent at 20-150 deg.C for 1-3hr to afford the aimed compound expressed by formula I.
Patent JP-H06242276-A (JP)
Title: Product, whose outside is made of zr alloy, manufacture thereof and use thereof
Inventor: DANIERU SHIYARUKE
IPC: C22F1/18
Filed: 1993-07-09
Abstract: PURPOSE: To provide a light water reactor member with high durability to uniform corrosion and mass corrosion by using a product having an outside surface formed of a Zr alloy, the Zr alloy containing a specified added element and impurities of the maximum content or less and having a specified Ni content. CONSTITUTION: A product having an outer surface formed of a Zr alloy, the Zr alloy containing Sn 0.40-1.70, Fe 0.05-0.25, Cr 0.03-0.16, and Ni less than 0.08 (wt.%), and, as impurities, Al 75, B 0.5, Cd 0.5, C 270, Co 20, Cu 50, Hf 100, Hz 25, Mg 20, Mn 50, Mo 50, NC2 65, Si 120, Ti 50, V 10, and U 3.5 in total (ppm) by respective maximum contents, the remainder being formed of O2 and Zr, and the Zr allay having a Ni content of 10ppm or more and 300ppm or less is used. As the product form, a fuel covering pipe rough worked product or fuel covering pipe, a bar of nuclear fuel rod plug shape, and a molded structural part are used. Particularly, the addition of a small quantity of Ni contributes to the improvement in durability.
Patent JP-H1111064-A (JP)
Title: Card for identifying certification and its manufacture
Inventor: TSUDA TAKAO
IPC: B42D15/10
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To form an image for identifying a certification by a sublimable heat transfer type by mounting an image receiving sheet for receiving a sublimable heat transfer image in advance in a mold, mounting a component including an IC chip in the mold, injecting resin in the mold, and integrally molding it. SOLUTION: An IC chip 2 and coiled antenna 3 are adhered together with a connecting part 4 to a rear surface of a writing sheet 1 with adhesive 5. Board resin 7 between the sheet 1 and an image receiving sheet 6 is charged by injection. The sheet 1 is mounted fixedly on a rear surface of an IC module 8 in a lower mold 21. The receiving sheet is placed fixedly on an upper mold 22 so that an image receiving layer side is brought into contact with the mold. Both the molds are butted to form a cavity 24. Board resin is injected from a gate 23 in the cavity 24, and compressed by the upper mold. Thus, the IC card for identifying certification for forming an image for identifying the certification by a sublimable heat transfer type can be obtained by injection molding.
Patent JP-S5871833-A (JP)
Inventor: SUZUKI MICHIO
IPC: A01K89/017
Filed: 1981-10-24
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-H11345867-A (JP)
Title: Method and device for determining rotating direction of wafer and wafer measuring position
Inventor: ATSUTA HITOSHI
IPC: H01L21/68
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To determine the accurate measuring point of a wafer, by determining the candidate of the wafer reference direction from the multiplicity of rotational symmetry, setting one candidate direction selected when the multiplicity is 1 as the reference direction, performing matching process by using the template image when the multiplicity is 2 or more and specifying the one adequate reference direction. SOLUTION: The image to be processed received by a rotating-direction limiting means 150 and a pattern-matching means 154 and a reference-lamp rate image are used, and a reference candidate point which becomes the reference point of a wafer to be measured is obtained. When the reference template image without rotational symmetry wherein the multiplicity (n) of the rotational symmetry is 1 is used, the selected one candidate direction is specified as the reference direction. When the reference plate image having the rotational symmetry wherein (n) is 2 or more is used, the number of the rotational plates of image (360 deg./10 deg./n) used in pattern matching is limited. Then, one adequate reference direction is specified from a plurality of the candidates by the pattern matching.
Patent JP-S6434310-A (JP)
Title: Packing article for food
Inventor: BERUNAARU HABETSUTO
IPC: A47J36/06
Filed: 1988-07-08
Abstract: PURPOSE: To easily boil a food within a boat-shaped vessel by reversing a lid formed of a material transmitting microwaves, putting water into the lid, and placing the boat-shaped vessel on the inside thereof. CONSTITUTION: In a food packaging article for reheating or heating in a convection oven, infrared oven or microwave oven, a metallic boat-shaped vessel 1 and a removable lid 3 fitted thereto are provided. The lid 3 is formed of a material transmitting microwaves, and it forms a container for a liquid absorbing microwaves so as to dip the vessel 1 by the liquid at reheating or heating when the lid 3 is reversed to put the boat-shaped vessel 1 on the inside of the lid 3. Consequently, a food within the vessel 1 can be conveniently boiled with ease.
Patent JP-H0460944-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KISHIKAWA SEIJI
IPC: G11B15/467
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a good head output irrespective of any tape traveling mode by performing a tape tension control with two movable tape guides on both sides of a drum and fitting both the movable guides and a tape drawing member into one groove part provided on a deck base to be freely movable. CONSTITUTION:The movable tape guides are provided on the tape supply side and take-up side of the drum 2, and movable tape guide driving mechanisms 113 and 114 arranged on their respective one end with driving means and position detecting means for these movable tape guides 101 and 102 and the movable tape guides 101 and 102 and equipped with arms 105 and 106 which are freely turnable around a rotary shaft provided on the other ends are provided, and are fixed underneath the deck base 1. On the other hand, the groove parts 128 and 129 in which the arms 105 and 106 are fitted are provided on the deck base 1 in extension lines of guide grooves in which the tape drawing members 7 and 8 are movably fitted, and the movable tape guides 101 and 102 are disposed on the upper side of the deck base. By this method, a head output fluctuation due to variations of the contact state between the magnetic head and the tape is prevented.
Patent JP-H0517398-A (JP)
Title: Production of salicyclic acid derivative
Inventor: TANABE YOSHIMITSU
IPC: C07B61/00
Filed: 1991-07-11
Abstract: PURPOSE:To obtain the salicyclic acid derivative suitable, e.g. as a color- developing agent for a pressure-sensitive sheet or a thermo-sensitive sheet with industrial advantage by reacting a 3-alkylsalicyclic acid with a benzyl alcohol, a benzyl alkyl ether, etc., in the presence of aluminum chloride catalyst. CONSTITUTION:The objective salicyclic acid derivative such as a 3-alkyl-5- benzylsalicyclic acid (e.g. 3-methyl-5-benzylsalicyclic acid) represented by formula IV (R1 is 1-12C alkyl or cycloalkyl) are obtained by reacting a 3-alkylsalicyclic acid (e.g. 3-methylsalycyclic acid) expressed by formula I (R1 is 1-12C alkyl or cycloalkyl) with a benzyl alcohol, a benzyl alkyl ether (e.g benzyl methyl ether) represented by formula II (R2 and R3 are H, halogen, 1-12C alkyl, aralkyl, aryl or cycloalkyl; R4 is H or 1-4C lower alkyl) or a dibenzyl ether represented by formula III in the presence of aluminum chloride catalyst.
Patent JP-S5963332-A (JP)
Title: Fuel injection device for internal-combustion engine
Inventor: SEKIGUCHI REI
IPC: F02D45/00
Filed: 1982-10-01
Abstract: PURPOSE:To make it possible to safely drive a vehicle with its own ability when an abnormality occurs in a fuel injection timing control means in a fuel injection device, by changing the characteristics of fuel injection upon occurrence of the abnormality. CONSTITUTION:An abnormality detecting circuit 23a is a means for detecting the existence of an abnormality in a fuel injection timing control device, that is, the circuit 23 detects such a condition that there is occurred a failure in a needle valve lift sensor which feeds a needle valve lift signal to a fuel injection timing control system, and therefore, in the case that the position of a control sleeve 9 is in a predetermined range, detects a failure when no signal P2 is detected and issues an L level signal. In order to change the control characteristics of fuel injection into an abnormal mode, computing circuits 22a, 22b for the abnormal mode are provided. For example, the maximum amount of fuel injection is set to a value less than a predetermined value. Thereby, the vehicle may run with its own ability even if there is occurred an abnormality in the fuel injection timing control means.