baber/WOPTO huggingface dataset:
Patent JP-S6369707-A (JP)
Title: Production of silicon
Inventor: SHIMIZU YASUHIRO
IPC: C01B33/027
Filed: 1986-09-12
Abstract: PURPOSE:To produce polycrystalline silicon particles having high purity with good yield, by specifying the temp. of an atmosphere in a fluidized bed reactor and the temp. of an inner wall of the reactor in the case of producing the silicon by the fluidized bed reactor. CONSTITUTION:The silicon is generated and deposited on the silicon particle by holding the silicon particles in a state of fluidized bed in the fluidized bed reactor 1, introducing a gaseous chlorosilane and hydrogen from an inlet 5, heating with an external heater 2 and allowing the chlorosilane to decompose with heat or reduce with hydrogen. At this time the atmosphere is set up at the peak temp. or the more at which the max. generating rate of the silicon is obtained and the surface of the inner wall of the reactor 1 is held at about >=50 deg.C higher than the atmosphere temp. Furthermore, the peak of the generating curve of the silicon is varied with the kind of gaseous chlorosilane (SiCl4, SiHCl3, SiH2Cl2). Thus, the amt. of silicon deposited on the surface of the inner wall of the reactor 1 is controlled to improve the yield of the silicon.
Patent JP-H0964039-A (JP)
Title: Wiring forming method
Inventor: SUZUKI SETSUO
IPC: H01L23/52
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To assure excellent wiring surface morphology by conducting the step of forming a Ti material layer while controlling a substrate to be treated at a temperature of a specific range, thereby obtaining a low contact resistance value in the case of forming a reflection preventive film made of the Ti material layer on an Al metal layer. SOLUTION: Ti material layers 5, 6 are formed on an Al metal layer 4, and then the layers 5, 6 and the layer 4 are patterned. When wirings are formed via such a step, a Ti close contact layer 2, a TiN barrier layer 3 and an Al metal layer 4 made of Al-0.55% Cu are, for example, formed on an interlayer insulating film 1 made of SiO2 formed on a semiconductor substrate by sputtering. Then, a reflection preventive film made of the layers 5, 6 is formed on the layer 4 by sputtering while controlling the temperature of the substrate to be treated at 200 deg.C.
Patent JP-H0964438-A (JP)
Title: Solid laser oscillator
Inventor: TAGUCHI NOBORU
IPC: H01S3/081
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a solid laser oscillator whose output can be made high by an arrangement wherein a laser beam which has been incident on a solid laser medium is arranged in such a way that it is reflected by a first reflecting mirror constituting its unit constituent body and the laser beam is radiated from the solid laser medium so as to be incident on a solid laser medium constituting a next unit constituent body. SOLUTION: Pairs of laser crystals 21 and reflecting mirrors 5 which correspond to each other correspond to unit constituent bodies. An excitation state is generated inside every laser crystal 21, a laser oscillation state is realized, and a laser beam is reflected by every reflecting mirror 5 situated at the rear of every laser crystal 21. Then, it is returned by turning a V-shaped optical path, and it traces an optical path connected to the opposite laser crystal 21 at the outside of every laser crystal 21. A total reflecting mirror 6 which totally reflects the laser beam is arranged at one end of the optical path which leaves the laser crystals as a group, and an output mirror 7 which displays a transmission characteristic to a certain degree with reference to the laser beam is arranged at the other end. As a result, a laser beam 8 is taken out from the output mirror 7.
Patent JP-H0958508-A (JP)
Title: Variable steering angle ratio steering device for vehicle
Inventor: KAGAWA KAZUNORI
IPC: B62D6/02
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To change the steering gear ratio according to a traveling condition or the like of a vehicle, and improve steering operability at the time of turning. SOLUTION: Rotation of a steering wheel 12 is transmitted to a pinion 20 through a steering gear ratio variable mechanism 16, and a rack shaft 22 moves, and a steered wheel is steered. The steering gear ratio variable mechanism 16 is connected to a control circuit 24 connected to a speedometer 26. The control circuit 24 minimizes the steering gear ratio in an area where car speed is up to low speed, and sets the steering gear ratio in which yaw angular velocity becomes constant to the car speed in an area where the car speed is up to medium speed from low speed, and sets the steering gear ratio in which lateral acceleration becomes constant to the car speed in an area where the car speed is high speed.
Patent JP-H0769629-A (JP)
Title: Zinc oxide powder excellent in dispersibility
Inventor: HAGIWARA MASAHIRO
IPC: H01B1/00
Filed: 1993-08-31
Abstract: PURPOSE:To obtain zinc oxide powder having excellent dispersibility and excellent in electric conductivity and UV and IR shielding effect. CONSTITUTION:This zinc oxide powder has a compsn. consisting of 0.1-25at.% one or more kinds of metals among Al, Si, Ti, V, Cr, Mn, Fe, Co, Ga, Ge, Zr, In, Sn and Hf and the balance essentially zinc oxide, <=1mum average particle diameter and a surface modified with alcohols.
Patent JP-H1065289-A (JP)
Title: Board
Inventor: SATO YOSHIHARU
IPC: H05K3/30
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To easily detect an unmounted components and to detect the king of the unmounted component also by providing an identification mark having a color or brightness different from that of its periphery, at a part which is within a component mounting region and no longer can be seen, when the component is mounted. SOLUTION: An identification mark 2 is printed in a part which is within a region for a component 4 to be mounted and no longer becomes visible when the component 4 is mounted. The shape, color and brightness of the identification mark 2 are made different from those of the component 4 to be mounted, and besides different colors, shapes, and brightness are used, depending on the kinds of components 4 to be mounted. Since identification marks 2 having easily-detectable colors, shapes, and brightness are provided at component 4 mounting positions on a board 1 in parts which become invisible when the components 4 are mounted, easy and simple detection of an unmounted component 4 is make possible and detection of the kind of unmounted component 4 as well.
Patent JP-S6376995-A (JP)
Title: Pressure vessel and manufacture thereof
Inventor: EHS EUGEN
IPC: F16J12/00
Filed: 1987-09-01
Abstract: The invention relates to a pressure vessel, particularly to a drier vessel for a vehicle air conditioning installation, and a method for making it. In the production of known pressure vessels, a hollow core body optionally provided with auxiliary winding bodies is provided with an outer winding layer of fibre-reinforced plastic acting to improve the resistance of the vessel to internal pressure. The production of such pressure vessels is rather expensive, because the core body and auxiliary winding bodies have to be separately prepared and formed to the desired shape of the finished pressure vessel. A relatively inexpensive and low-weight pressure vessel particularly suitable for use as a driver vessel in a vehicle air conditioning installation is provided according to the invention by the employ as said core body of a cylindrical standard blank from the mass-production of spray dispensers or beverage containers having at least one open end which is deformed as by press-forming, roll-forming or chasing to the shape of the top portion of the vessel. To further reduce the production costs of the pressure vessel the invention provides that the upper and lower ends of the core body are provided with respective coupling elements by means of which a plurality of core bodies may be interconnected in coaxial alignment to thereby form a winding unit to which the winding layer may be applied in a single operation. The auxiliary winding body is likewise formed of a standard blank from the mass-production of spray dispensers or beverage containers. Standard blanks of the type referred to are commercially available at low cost and in different sizes.
Patent JP-H0378718-A (JP)
Title: Projecting device
Inventor: ORINO CHISHIRO
IPC: G02B15/00
Filed: 1989-08-22
Abstract: PURPOSE:To make the device small in size and light in weight and to reduce the cost of the device by providing a correcting means for optically correcting the size of at least one projected image. CONSTITUTION:Each image formed on each liquid crystal panel 8a - 8c is illuminated with each color illuminating light whose color is separated by each dichroic mirror 4 - 6, on the other hand, the image light is made incident on a projecting lens 12 after the colors are synthesized by a color synthesizing optical system 11, and the color image is enlarged and projected on a screen 13. And the correcting means 9a and 9b are constituted of at least two lens groups of a 1st lens group 14 and a 2nd lens group 15 having different refracting power. And in the case that a registration error occurs, the space between the two lens groups 14 and 15 is changed and adjusted so that the size of each image may agree with the size of reference green light, that means, the registration adjustment is performed. Thus, the increase of the cost, the weight and the size are prevented.
Patent JP-H0882542-A (JP)
Title: Mass flowmeter
Inventor: KAWAI TAKASHI
IPC: G01F1/84
Filed: 1994-09-12
Abstract: PURPOSE: To prevent the application of compressive stress on a measuring pipe and to make it possible to perform stabilized measurement by providing a mechanism for imparting tension to a straight pipe pass. CONSTITUTION: A tension adjusting mechanism 12 is assembled into a part of fixed frame 2. An electromagnet, a piezoelectric actuator and the like are used. A tension sensor 13 is attached to the vicinity of one end of a measuring pipe 1, and, e.g. a strain gage is used. An error amplifier 14 controls the tension of the measuring pipe 1. A tension setting signal is inputted into one input terminal, and the output signal of the tension sensor 13 is applied on the other input terminal. The output signal of the error amplifier 14 is applied into the tension adjusting mechanism 12 as the driving signal for imparting the specified tension to the measuring pipe 1. Tensile force is generated in the fixed frame 2 with the tension adjusting mechanism 12.  The specified tension in correspondence with the tension setting signal, which is inputted into the error amplifier 14, is applied on the measuring pipe 1 by the tensile force. The measurement of the mass flow rate is performed under the state, wherein the tension is applied on the measuring pipe 1.
Patent JP-S60108961-A (JP)
Title: Formula application processor
Inventor: KAMATA HIROSHI
IPC: G06Q50/10
Filed: 1983-11-18
Abstract: PURPOSE:To extract factors enabled to be applied to a formula from an objective expression and to reduce the load of the user to execute formula application processing by forming the objective expression as a kind of syntax consisting of the elements enabled to be applied to the formula and other elements and analyzing the syntax on the basis of previously formed rules for syntax. CONSTITUTION:An objective expression from an objective expression input part 1 is stored in an objective expression temporary storage part 2, formula application rules are previously stored in a formula application rule storing part 3 and formulas are previously stored in a formula storage part 4. A control part 5 extracts application rules in the storage part successively and stored in a formula application rule temporary storage part 6 and the formulas in the storage part 4 are successively stored in a formula temporary storage part 7. A formula application rule premise expression matching part 8 matches the premise expression of the formula rules stored in the storage part 6 with the objective expression in the storage part. The matched result is sent to a formula application rule-applied expression forming part 9 and the applied expression is displayed on a display part 12. A part of the objective expression applying the formula is sent to a formula premise expression matching part 10 and collated with the formula in the storage part 7 and an application formula is formed by a formula application forming part 11 and displayed.
Patent JP-S60110098-A (JP)
Inventor: HIYOSHI MASAHIKO
IPC: G07G1/12
Filed: 1983-11-18
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-2000047661-A (JP)
Title: Music box with projecting function
Inventor: YAMAMOTO YASUKO
IPC: G10F1/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a music box with a projecting function which can sharply display various images on the lid body, etc. SOLUTION: This is a music box with a projecting function which has a projecting device 20 mounted on a music box main body 10 and displays an images on the lid body 11 of the music box main body 10 by the projecting device 20. The projecting device 20 is constituted including an image memory 1 which stores image data to be displayed, an image processing circuit 2 which processes the image data, a laser beam source array 3 which is integrated on a silicon chip, and a diffracting lens 4 which diffracts the laser beam outputted from the laser beam source array 3. The image processing circuit 2 performs a reverse converting process for the laser beam converted optically by the diffracting lens 4 and the laser beam diffracted by the diffracting lens 4 is projected on the lid body 11 to display the image.
Patent JP-S6374886-A (JP)
Inventor: ASHINO FUMIO
IPC: B66B7/12
Filed: 1986-09-16
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-S6196715-A (JP)
Inventor: MASAKI JUNICHIRO
IPC: H01G4/35
Filed: 1984-10-17
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-H0264580-A (JP)
Title: Image forming device
Inventor: SERIZAWA YOJI
IPC: B41J2/44
Filed: 1988-08-30
Abstract: PURPOSE:To facilitate the correction of the deviation of an optical system by controlling the starting timing of the readout of image data from a memory every memory and setting the starting timing from the outside. CONSTITUTION:The title device is provided with a write clock output timing setting circuit 21 where a write clock output timing can be set from the outside and write clock output timing control circuits 22 and 23. In the case of receiving a scanning starting timing signal, the counting of readout clock just after receiving the signal is started and counting the clock n1 times and n2 times are continued. Until completing the counting, output from the readout clock is individually inhibited with a clock mask signal generated inside control circuits 22 and 23. The clock is not outputted to a 1st line buffer before the clock is counted n1 times and the clock is not outputted to a 2nd line buffer before the clock is counted n2 times.
Patent JP-H04100231-A (JP)
Title: Cleaning device
Inventor: SATO MASATO
IPC: H01L21/304
Filed: 1990-08-18
Abstract: PURPOSE:To remove the water marks by a method wherein the title cleaning device is fitted with a spinning part for spinning a wafer horizontally arranged in a chamber to feed pure water or chemical solution from a nozzle for cleaning up and drying the water, lower exhaust ports below the wafer arrangement position in the spinning part as well as a suction port on the central part above the wafer arrangement position. CONSTITUTION:A chuck 1 and a wafer 3 are spinned by spinning a spinning axle 1. The pure water from a nozzle 4 to the wafer central part slides over the wafer surface to be discharged from the wafer 3 by centrifugal force for cleaning the wafer surface. In order to dehydrate for drying up the wafer 3 by rapid spinning step, the even laminar air 7 is fed from a suction port 5 at the chamber upper part to exhaust ports 6 producing sliding air flow from the wafer central part over the surface in the process. When there is no air flow on the wafer surface, water marks 8 remain on the central part at the low centrifugal velocity while when the turbulence occurs, the water marks 8 are apt to remain on the parts other than the wafer central part. Accordingly, the even laminar air 7 is fed from the suction port 5 to the wafer central part so that the water marks 8 may gradually disappear to finish the drying up step.
Patent JP-S6277757-A (JP)
Title: Method for deciding read condition of radiographic information
Inventor: ADACHI YUMA
IPC: G01T1/00
Filed: 1985-09-30
Abstract: PURPOSE:To decide proper read conditions by deciding the maximum and minimum momentary light emitting quantity based on the momentary light emitting quantity at each specific region on a sheet at photographing. CONSTITUTION:A momentary light emitting quantity generated from a sheet 40 is detected at each specific region with respect to plural specific regions set on the sheet 40 at the photographing time of a photographing section 10. The proper numbers of special regions with proper dimension and shape are provided at proper locations so that the maximum momemtary light emitting quantity Smax and the minimum momemtary light emitting quantity Smin are obtained properly. Based on the momentary light emitting quantity of each specific region obtained in this way, the light emitting quantities Smax and Smin are decide read conditions at reading. Thus, the proper read conditions are decided by a simple algorithm in a short time.
Patent JP-2001045104-A (JP)
Title: Mobile phone
Inventor: MIZUTANI TAIZO
IPC: G10H1/24
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that can output chords and more simply set a sub tone in a chord. SOLUTION: A melody generating section 20 is provided with a sound source section 201 for generating a main tone, sound source sections 202, 203 for generating a sub tone, and a sound source section 204 for accompaniment and is configured to synthesizes the tones and allows a ringer melody speaker 23 to sound the synthesized sound as a chord. The sub tone data/accompaniment data in the sound source sections 202-204 are automatically set in matching with a music note of the main tone and also automatically set by entering a rhythm of the main tone.
Patent JP-H0882410-A (JP)
Title: Rotary kiln type incinerator
Inventor: KATAOKA SHIZUO
IPC: F23G5/44
Filed: 1994-09-13
Abstract: PURPOSE: To provide a rotary kiln type incinerator which is constituted to perform stable and excellent combustion and incineration of a substance to be incinerated. CONSTITUTION: An air nozzle 8 for combustion is arranged at a front cover body 2 of a kiln 1. First nozzle groups 16a... through which air for combustion is injected in a kiln rotation direction against a kiln front half region A and second nozzle groups 16b... through which air for combustion is injected in the direction of the central part of the kiln against a kiln rear half region B are arranged on a refractory layer 20 being the inner peripheral wall of the kiln 1. First and second windboxes 17a and 17b communicated with the nozzle groups 16a... and 16b... are formed between the refractory layer 20 and an external casing 19a. Thus, blowers 18a and 18b attached to the kiln outer periphery 19a are connected to the wind boxes 17a and 17b, respectively.  An amount of air fed to the windboxes 17a and 17b by the blowers 18a and 18b is controlled based in the detecting temperatures of the temperature detectors 22a and 22b.
Patent JP-H04101288-A (JP)
Title: Card reader/writer device
Inventor: KOIKE TAMOTSU
IPC: G06K13/06
Filed: 1990-08-20
Abstract: PURPOSE:To prevent a defective card from being taken into a card reader/writer device by constituting the device in such a way that at least two pressure sensors are provided in a state where they are respectively faced to the upper and lower surfaces of magnetic cards and, when the pressures applied to the pressure sensors exceed allowable values, rotation of rollers is stopped. CONSTITUTION:The card reader/writer device is constituted in such a way that at least two pressure sensors 8 respectively faced to the upper and lower surfaces of a magnetic card 3 are provided between a card inserting slot 1 and feed rollers 4 which take the card 3 into the device and, when the pressures applied to the sensors 8 by means of the card 3 exceed allowable values, rotation of the feed rollers 4 is stopped. Therefore, when a defective magnetic card which is strongly bent over an allowable limit is inserted into the card inserting slot, the card is not taken into the device, because the rotation of the feed rollers is stopped. Therefore, a card reader/writer device which does not take defective cards into the device can be obtained.
Patent JP-S59110554-A (JP)
Title: Method of manufacturing cylindrical quarts resonator
Inventor: ISHIBASHI YASUO
IPC: B24B37/02
Filed: 1982-12-14
Abstract: PURPOSE:To improve the equivalent resistance of a cylindrical quartz resonator upon formation of silver electrodes, by disposing a quartz resonator together with polishing abrasive in a cylinder having an inner wall diameter of R' which is 1/2 through 1/4 times as small as a radius of curvature R in the longitudinal direction of the quartz, and then by rotating the cylinder to polish the quartz so that the latter has a radius of curvature R' in its widthwise direction. CONSTITUTION:A planoconvex quartz resonator 10 having, for example, a length of 8mm., a width of 2mm. and a thickness of 0.5mm., are processed so that its curved surfaces 1a, 1b in the longitudinal direction of both principal surfaces are polished with a cylindrical diamond grind stone having a diameter of R (60mm.). Then, the widthwise polishing thereof is made with the use of a cylinder 5 having a length of 150mm. and an inner diameter of R' (15mm.), into which one hundred, in number, of the resonators 10 are disposed together with carborundum abrasive to be rotatingly polished in the cylinder. As a result, the resonators 10 having radii of curvature 2c, 2d of R' (about 12mm. through 15mm.) in the widthwise direction may be formed. Thereafter, silver electrodes are formed on the resonator 10 by evaporation, and therefore, a cylindrical quartz resonator having a frequency of 3.5MHz+ or -30kHz and an equivalent resistance of 15 through 30OMEGA, may be provided.
Patent JP-H0551012-A (JP)
Title: Packing apparatus for tofu etc.
Inventor: TAKAI HITOSHI
IPC: A23L11/00
Filed: 1991-08-29
Abstract: PURPOSE:To pack tofu(bean curd), etc., from a feed conveyor into a tray in such manner that the tofu, etc., do not get out of shape. CONSTITUTION:A slide table 40 and pack conveyor 30 are arranged at the terminal of a feed conveyor 10 and a feed blade 20 and stopper 50 are also provided at that terminal. The feed blade 20 transfers tofu, etc., W to the slide table 40 and positions the tofu, etc., at a fixed place together with the stopper 50. After that, when the slide table 40 is caused to make a rearward movement, the tofu, etc., W can be dropped into a container P on the pack conveyor 30.