baber/WOPTO huggingface dataset:
Patent JP-H10116808-A (JP)
Title: Method for processing semiconductor device
Inventor: FUJISHIMA MASAAKI
IPC: H01L21/304
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce particles adhering to the surface of a to-be-processed object at low cost, by making a liquid jet stream fast-gush from a jet nozzle for it to hit the object, and utilizing a strong impulse caused by the water hammer occurring at that time for washing the object. SOLUTION: A first water jet 12 is jetted at a high pressure, for example, tens of MPa or more from a jet nozzle 10, and is made to hit a wafer (object) 20. Thereby a strong impulse is generated by water hammer, and the wafer 20 is washed with a impulse. The ratio x/d (stand-off distance) between the distance (x) from the wafer 20 to the jet nozzle 10 and the aperture of the jet nozzle 10 is set to a stand-off distance in the vicinity of the first peak which the nozzle 10 has. Thereby, with no damage to the surface of wafer 10, the particles adhering to the surface are reduced.
Patent JP-H06120137-A (JP)
Title: Formation of single crystal silicon thin film
Inventor: KUSUKAWA KIKUO
IPC: H01L21/324
Filed: 1992-10-06
Abstract: PURPOSE:To obtain the forming method of a large area single crystal film excellent in crystallinity, in the case where a single crystal silicon film is formed on an insulating film. CONSTITUTION:A specimen of an amorphous silicon film 3 which continuously covers a single crystal silicon substrate 1 and a thermal oxide film formed thereon is formed. By heat-treating the specimen in a vacuum, a single crystal silicon film is formed on an insulating film. Thereby the enlargement of crystal region of the single crystal silicon film formed on the insulating film and the improvement of crystallinity are enabled. Hence an element excellent in electric characteristics can be formed with high reproducibility by forming the single crystal silicon film on the insulating film.
Patent JP-H07121240-A (JP)
Title: Method and device for flow rate control
Inventor: SASAKI KIMIAKI
IPC: G05B11/28
Filed: 1993-10-26
Abstract: PURPOSE:To provide high-precision and large-flow-rate control which utilizes PWM control. CONSTITUTION:One reference valve which is selected among plural two-position operation valves V1-V4 which are combined in parallel is switched sequentially and periodically and its opening time T2 is varied within a switching period T1; and only the reference value is opened for a small flow rate and following reference values are opened for a large flow rate successively in switching order to perform the PWM control over the whole combination of the two- position operation valves V1-V4, thereby sufficiently securing an operation period T3 for the control period T1 of the respective two-position operation valves V1-V4.
Patent JP-H09112154-A (JP)
Title: Seal device of door bottom
Inventor: FUJIWARA MINORU
IPC: E06B7/20
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To hold a seal member in an adjusted state for properly bringing the seal member into contact with a floor surface in a seal device of a door bottom for making the seal member appear and disappear from the lower face of a door by opening and closing the door, resiliently bringing the seal member into contact with the floor face in a projected state, and sealing therebetween. SOLUTION: A seal support 9 having a strip resilient body 8 and a seal member 10 on the lower face of a door 3 is incorporated in a seal fitting groove 7 provided on the lower face thereof, and the center part of the resilient body 8 is connected to the seal support 9. One end of the resilient body 8 is fixed on the door 3, and a screw shaft 15 is connected to the other end. Pushing-in by contact for the inner face of a vertical frame 4 of a doorframe 1 is performed to the screw shaft 15, and an adjustment cylinder 16 downward deforming the resilient body 8 is screw-engaged. A detent piece 17 fitted to the screw shaft 15 is pushed to the adjustment cylinder 16 by a spring 18, and a projection provided on the detent piece 17 is engaged to an engagement recess part provided on the adjustment cylinder 16.  The adjustment cylinder 16 is prevented from being rotated owing to impact or vibration by opening and closing of the door, and the seal member is held in a state that contact pressure for the floor surface is adjusted.
Patent JP-H08127657-A (JP)
Title: Production of cured diphenylsiloxane and cured product
Inventor: BURAIAN ROBAATO HAAKUNESU
IPC: C08G77/442
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a diphenylsiloxane cured product useful as a siloxane-based material having improved processability while keeping the thermal stability, rigidity, electrical characteristics, etc., of the base resin by curing a diphenylsiloxane oligomer having both terminals terminated with specific functional groups. CONSTITUTION: A diphenylsiloxane oligomer of the formula [at least one of R<1> to R<3> and at least one of R<6> to R<8> are each H or a 2-10C (un)saturated hydrocarbon group (excluding phenyl and alkyl-substituted phenyl) and the remaining R<1> to R<3> and R<6> to R<8> groups are each methyl, phenyl, etc.; R<4> , R<5> , R<9> and R<10> are each an organic group; R<4> and R<5> or R<9> and R<10> are not phenyl at the same time; (m) is 1-50; (k) and (n) are each 0-3] is cured in the presence of a catalyst for curing, in the presence of a polymerization initiator or a polymerization catalyst or in the absence of a curing catalyst and polymerization initiator under heating or irradiation with light.  Concretely, a hexaphenyltrisiloxane having both terminals terminated with (4-vinylphenyl) dimethylsilyl groups is heated at 300 deg.C for 2min to effect the curing of the siloxane by polymerization reaction.
Patent JP-H02113922-A (JP)
Title: Method for bonding member
Inventor: TSUBONE SHIGEMASA
IPC: B29C65/00
Filed: 1988-10-24
Abstract: PURPOSE:To stabilize bonding strength and to enhance the transparency of a bonding surface by cutting the outer shape of a male mold member and the hole part of a female mold member by the irradiation with laser beam and applying ultrasonic vibration to at least either one of the male or female member to press the same and introducing the male mold member into the hole part of the female mold member under pressure to mutually fuse both cut surfaces. CONSTITUTION:The outer shape of a male mold member 11 is cut by the irradiation with laser beam LB from above and the cut surface 11a is formed into a slope inclined inside toward the insert leading end to the hole part 13 of a female mold member 12. The hole part 13 of the female member 2 is cut by the irradiation with the laser beam LB from below and the cut surface 13a thereof is formed into a slope inclined outside toward the insert surface of the male mold member 11. Next, the female mold member 11 is inserted in the hole part 13 of the female mold member 12 and the male mold member 11 is pressed while ultrasonic vibration F is applied to the male member 11. By this method, the contact parts of both members are melted and the male mold member 11 is introduced into the hole part 13 of the female member 12 under pressure. The entire regions of both cut surfaces 11a, 13a are melted and fused to be perfectly integrated by natural cooling after processing.
Patent JP-H11107788-A (JP)
Title: Intake system for engine
Inventor: YAMAMOTO TOSHIHIDE
IPC: F02D11/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To appropriately perform lean-burning while output torque is being secured with revolution kept low in velocity, and with loading kept low and so on, and effectively eliminate a sense of incongruity given to an operator in a range of high velocity revolution, and of intermediate and low loading. SOLUTION: In this engine, in order to let burning be performed with an air-fuel ratio made higher than a theoretical air-fuel ratio in a range of low velocity revolution, an accelerator pedal is mechanically combined with a throttle valve in such a way that the opening of a throttle valve will be increased non-linearly for the opening of an accelerator with respect to a proportional relation. On the other hand, a control valve 25 for generating swirl is disposed to an air intake passage 12 to accelerate the generation of swirl in a range of low velocity revolution, and it is so controlled by an ECU 50 that the control valve 25 is fully closed to restrain the fill of intake air from being increased in a range of high velocity revolution with loading kept low.
Patent JP-H09110691-A (JP)
Title: Medicinal composition
Inventor: SEKINE YASUO
IPC: A61P25/28
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal composition containing a specific imidazole derivative as an active ingredient, capable of being well absorbed in digestive tracts and rapidly changed into the active compound, having a strong angiotensin II-antagonizing action, and useful as a medicine for treating and/or preventing hypertension, etc. SOLUTION: This imidazole derivative of the formula (R<1> is a lower alkyl; R<2> is a lower alkanoyl; R<3> , R<4> are each a lower alkyl, or R<3> , R<4> are bound to their ends each other to form a 3-6C alkylene group) or its pharmacologically acceptable salt, preferably 2-n-propyl-5-acetyl-3-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]- methyl-4,5,6,7-tetrahydroimidazo[4,5-C]pyridine-4-carboxylic acid.(3-pentyl) oxycarbonyloxymethyl ester, etc., as an active ingredient. The derivative is obtained by reacting a compound of formula II with a compound of formula III (X is a reactive residue) and subsequently removing the protecting group from the reaction product.
Patent JP-2000095868-A (JP)
Title: Production of aqueous organopolysiloxane solution
Inventor: AOKI RYUICHI
IPC: C08G77/26
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aqueous organopolysiloxane solution having excellent storage stability, and to provide a coating composition capable forming coating films having excellent curability, water resistance and stain resistance. SOLUTION: This method for producing an aqueous organopolysiloxane solution comprises (I) a process for hydrolyzing and condensing a mixture comprising (a) 100 pts.wt. of an organosilane of the formula: R1nSi(OR2)4-n [R1 is an organic group; R2 is an alkyl group; (n) is 1 or 2] and/or its partial hydrolytic condensation product, (b) 3-100 pts.wt.  of an amino group-containing alkoxysilane, and (c) water in an amount of 0.2-0.5 equivalents per equivalent of the hydrolyzable functional groups, (II) a process for adding an acid in an amount for neutralizing 0.25-0.65 equivalent of the amino groups of the hydrolytic condensation product in the partial hydrolytic condensation product solution obtained in the process (I), and water in an amount of >=0.8 equivalent per equivalent of the total hydrolyzable functional groups to the hydrolytic condensation product solution and further subjecting the hydrolytic condensation product to the hydrolytic condensation reaction, and (III) adding a neutralizing agent to the reaction product solution obtained in the process (II).
Patent JP-2001087468-A (JP)
Title: Illuminator for game machine
Inventor: SUGIMOTO HIROSHI
IPC: A63F7/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator for game machine capable of various kinds of illuminations by displaying the change of a color or tone while using a full color light emitting diode (LFD) for a light source. SOLUTION: Three resistors R1-R3, R4-R6 and R7-R9 with respective different resistance values are parallel connected to red LED 3a, green LED 3b and blue LED 3c of full color LED 3, the arbitrary combination of these resistors R1-R9 is selected, ON/OFF is controlled by a driver 14, emission in any arbitrary color is enabled and the tone or lightness can be changed.
Patent JP-H10116726-A (JP)
Title: Superconducting composite cylinder and superconducting magnet
Inventor: OTSUKA HIROAKI
IPC: H01F7/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To restrain a drop in a magnetic field between two superconducting multilayer composite cylinders arranged so as to be faced coaxially, to efficiently confine the magnetic field to the inside of every superconducting multilayer composite cylinder and to restrain an irregularity due to the place of the magnetic field generated in every superconducting multilayer composite cylinder in a superconducting interlayer composite cylinder for an interventional magnetic resonance imaging(MRI) medical diagnostic apparatus. SOLUTION: In a composite cylinder, a cylinder which is manufactured by a deep drawing operation from a superconducting multilayer plate composed of an NbTi alloy, of Nb and of a high-conductivity metal is integrated. In addition, it is a cylinder in which a roll-wound multilayer plate is inserted between multilayer cylinders so as to be integrated, a cylinder in which a resistance heating element such as an Ni-Cr alloy or the like is inserted between multilayer cylinders so as to be integrated, a cylinder in which a protruding part at an ear generated in a deep drawing operation and a recessed-part generation part are compounded and integrated in such a way that both parts do not agree and that deep drawing directions of adjacent cylinders are different, and a composite cylinder which combines them.
Patent JP-S63123655-A (JP)
Title: Chip conveyer
Inventor: ENOMOTO YUKIO
IPC: B65G17/06
Filed: 1986-11-10
Abstract: PURPOSE:To wash a mesh belt after chips are released, and to remove and recover the attached chips, by furnishing an injection member to inject the washing solution to the rear side running part between the front side and the rear side running part of the mesh belt of a sloped frame. CONSTITUTION:Between a front side running part 12a and a rear side running part 12b, at the middle part of a sloped frame 4, an injection pipe 19 with numerous nozzles 18 is furnished rotatably and adjustably so as to extend in the direction square to the conveying direction. And a coolant as a cooling solution is injected toward the rear side running part 12b of a mesh belt 12 after chips are released and toward an scraper 13, through the nozzles 18 to wash minute chips attached to the rear side running part 12b of the belt 12 and the scraper 13. At the bottom wall of the sloped frame 4 at the position opposing to the injection pipe 19, a recovery tank 20 is arranged to recover the coolant after the washing is over, and the chips washed out are recovered there.
Patent JP-H09114131-A (JP)
Title: Manufacture of electrostatic latent image developing toner
Inventor: KATO HITOSHI
IPC: G03G9/087
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image excellent in charging property and printing resistance. SOLUTION: Intermediate grains for toner constituted of a binder resin and a colorant as the principal constituent and having the volumetric average grain size 8-500μm are mechanically crushed in the dry state under the existence of a mixture preliminarily mixed with an electrification control agent and at least one dispersion auxiliary, and the electrification control agent is fixed on the surfaces of the crushed grains in the first process. The crushed grains thus obtained are pulverized and classified in the second process.
Patent JP-2000101374-A (JP)
Title: Automatic level control circuit
Inventor: MAEDA MINORU
IPC: H03G3/30
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic level control circuit capable of level- controlling the signal level of a wide range. SOLUTION: An RF signal is attenuated by a variable resistor 10, amplified by an amplification factor different according to the size of an attenuation signal by an amplifier circuit part, including an amplifier 11 and an amplifier 15 and outputted from an ALC(automatic level control) circuit 1. An output from the ALC circuit 1 is fixed by utilizing feedback operation, when the output from the amplifier circuit part is smaller than a prescribed output voltage value outputted from the ALC circuit 1, the attenuation factor for the resistor 10 is reduced to increase the output from the amplifier circuit part, and when the output from the amplifier circuit part is larger than a prescribed output voltage value, the attenuation factor of the resistor 10 is increased to reduce the output from the amplifier circuit part.
Patent JP-H09110510-A (JP)
Title: Cement composition
Inventor: MORIOKA MINORU
IPC: C04B24/04
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cement composition enabling the increase of the content of a blast furnace slug and the reduction of the use of cement clinker by compounding the cement clinker, the blast furnace slug, anhydrous gypsum and a specific acid (base). SOLUTION: This composition is composed of preferably 10 90 pts.wt., especially preferably 20-70 pts.wt. of cement clinker (e.g. a quickly curing portland cement clinker), preferably 10-90 pts.wt., especially preferably 30-80 pts.wt. of blast furnace slug, preferably 1-10 pts.wt., especially preferably 3-7 pts.wt. of anhydrous gypsum, and preferably 0.05-3 pts.wt., especially preferably 0.1-2 pts.wt. of at least one (e.g. sodium formate) selected from formic acid, lactic acid and acetic acid and their salts based on 100 pts.wt. of the cement composition. The composition is excellent in the expression of initial strength and little in temperature dependency.
Patent JP-S62128621-A (JP)
Title: High-efficient coding device
Inventor: KONDO TETSUJIRO
IPC: H04N7/12
Filed: 1985-11-29
Abstract: PURPOSE:To set the transmission rate at a fixed level by dividing a TV screen into many blocks and coding the picture element data in a block with the number of compressed bits. CONSTITUTION:The input digital TV signals are converted into the continuous signals for each three-dimensional block, i.e., the coding unit. These continuous signals are supplied to a delay circuit 3a and a dynamic range detecting circuit 4. The circuit 4 detects a dynamic range DR and the minimum value MIN for each block and also obtains the number Nb of bits needed for quantization from the detected range DR and the maximum distortion Ex. A frequency totalization circuit 5 totalizes the frequencies of the range DR and sends the result of totalization to a maximum distortion deciding circuit 6. Then the circuit 6 decides the maximum distortion Ex.
Patent JP-H11108844-A (JP)
Title: Light source apparatus for inspection of mirror face material and transmission material
Inventor: KURITA TAKAO
IPC: G01N21/89
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To easily form various light-on patterns and permit detections with the light-on pattern optimum to the detections, by using as a light source a light-emitting part where a plurality of emission sources which can be independently controlled to be turned on off are arranged in two dimensions and controlling to change a light-on position of the light-emitting part. SOLUTION: For instance, an inspection light source apparatus for a character read apparatus comprises a light-emitting diode(LED) array light source 14 and a light source control means controlling the light-on off of the light source. The LED array light source 14 has 12×18 (216 in total) LEDs 20, 20... arranged in two dimensions on a substrate 24. Each LED 20 can be independently turned on and controlled to be turned on off by the light source control means. The light source turn-on means controls a light-on position, thereby optionally changing the light-on position (light-on pattern) so that various light-on patterns can be formed. An S/N of an object to be detected is accordingly improved with ease. The object is detected under an optimum detection condition at all times by turning on the LEDs with the light-on pattern optimum to the detection.
Patent JP-H11109522-A (JP)
Title: Image printer
Inventor: YAMAMOTO YUJI
IPC: H04N1/193
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To makes executable proper exposure for the top and bottom end parts of a photosensitive material, even if it is curled. SOLUTION: This image printer is provided with an exposure head 221 for executing line exposure for the photosensitive material, a position regulating member 225 disposed in a position facing the exposure head 221 and having a top part 226 on the optical axis L of the exposure head 221, a first carrying path 26 which is arranged on the upstream side from the position regulating member 225 and for carrying the photosensitive material to the position regulating member 225 and a second carrying path 28, which is arranged on the downstream side from the position regulating member 225 and for carrying the photosensitive material passing through the regulating member 225 and then, carried, to the downstream side.  In the position regulating member 225, the top part 226 is located on the side of the exposure head 221 with respect to the respective intersections of respective extensions of the first and second carrying paths 26 and 28 and the optical axis L of the exposure head 221. On the other hand, an inclined part 227 for guiding the top end of the photosensitive material carried from the first carrying path 26 to the top part 226 is provided on its upstream side.
Patent JP-H07123234-A (JP)
Title: Facsimile equipment
Inventor: SHIGESAWA AKIHIKO
IPC: H04M1/272
Filed: 1993-10-28
Abstract: PURPOSE:To improve the operability of the facsimile equipment by reading a bar code of a printed matter installed on a contact glass by a light source and allowing a communication control section to access a destination facsimile number automatically. CONSTITUTION:A laser beam source 18 is provided under a contact glass 2 and a bar code of a printed matter stacked on the contact glass 2 is read based on the light source 18, and a communication control section 20 accesses a destination facsimile number automatically, then a telephone number of a facsimile equipment of an opposite party is entered automatically by only placing a printed matter with a bar code printed thereon onto the contact glass 2. Furthermore, since a bar code list is not required, a destination telephone number is simply entered by printing a bar code onto a printed matter such as a name card or a destination card and placing the printed matter onto the contact glass 2 to read the bar code.
Patent JP-S62131706-A (JP)
Title: Supplying method for power of free-traveling type robot
Inventor: HAYASHI TETSUJI
IPC: B60L5/00
Filed: 1985-12-02
Abstract: PURPOSE:To reduce a weight and a size and to improve the mobility of a robot by supplying power from a power supply terminal near the maximum length of a power cable in a moving direction. CONSTITUTION:A floor-traveling type robot 3a couples a power reception terminal 1 of the robot with a power supply terminal 2 disposed at a position P1 by a manipulator 31 of the rotor, and moves at a desired position by supplying the power. At this time, the robot 3a draws out a power cord 24 from an automatic winder 4 to travel. The robot 3a which has completed a predetermined work moves to next working position. At this time, when the robot judges that the cord 44 is short, the robot searches a power supply terminal 2 disposed at the position P2 being nearest to the next working position within a range of the maximum length of the cord 24, and moves to the position P2.
Patent JP-H0984414-A (JP)
Title: Planting machine
Inventor: NAKASONE SHIGEO
IPC: A01C7/18
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a machine for planting a seedling of cane such as sugarcane, a seed potato, etc., especially a machine capable of efficiently performing the planting and fertilization works, enabling mechanical planting of a preparatorily cut cane seedling in the case of planting a sugarcane, having a simple structure, producible at a low cost and usable for various planting, sowing and fertilizing works. SOLUTION: This planting machine is provided with a plowshare 2a at the front end of a side frame 9a supporting a pressing wheel, a seed guiding means 4 to drop seeds between the plowshare 2a and the pressing wheel and soil- covering plates 5a expanding forward and placed at both sides behind the supporting shaft of the pressing wheel.