baber/WOPTO huggingface dataset:
Patent JP-H0211757-A (JP)
Title: Sputtering device
Inventor: SATO FUMITOSHI
IPC: C23C14/34
Filed: 1988-06-28
Abstract: PURPOSE:To obtain an optimum film thickness distribution on a substrate by swiveling a substrate disposed opposite to a target and rotatably within the plane parallel with the target and varying the rate of eccentricity between the centers of both. CONSTITUTION:The substrate 1 installed on a substrate holder 3 opposite to the target 2 in a vacuum chamber 5 having a sputtering gas introducing system 6 and a discharge system 7 is rotated within the plane parallel with the target 2 via a hollow shaft 13 and gears 14, 125 by a motor 12. The above-mentioned substrate 1 is grounded and high-frequency electric power or the like is impressed from a power source 9 to the target 2 to generate glow discharge between both. The target 2 is sputtered by the gaseous ions generated in this way to form the thin film on the substrate 1. The substrate holder 3 of the above-mentioned sputtering device is mounted to a swiveling arm 10 and is constituted swivelable within the plane parallel with the target 2 via a driving shaft 11 by a driving means 16. The rate of eccentricity between the center of the substrate 1 and the center of the target 2 is varied in this way and the film thickness distribution on the substrate 1 is optimized.
Patent JP-H09317948-A (JP)
Title: Hanging band and standing band for piping
Inventor: SHIBUYA KIYOHISA
IPC: F16L3/14
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve usability of a hanging band for piping and reduce a manu facturing cost by connecting the legs of a turn backle to one end of a hanging band, preventing its tropping by means of a clip while keeping its rotation, and fixing a nut on ends of the other hanging band. SOLUTION: An upper end of one hanging band 5A is connected to legs 3A, 3B of a turn backle 3 by means of a bolt 6. The bolt 6 is prevented from dropping by means of a clip 9, and rotatably fixed. An installation position of the clip 9 is not only a position between the legs 3A and 3B, but also outside the leg 3B. A nut 7 is fixed by means such as strong caulking, welding and connecting while preventing corotation with the bolt. An upper end of one hanging band 5A is connected to the legs 3A, 3B of the turn backle 3, while the nut 7 is nurotatably fixed. The nut 7 is not co-rotated even when the bolt 6 is rotated.
Patent JP-H0914937-A (JP)
Title: Non-contact measuring method for surface shape of gear
Inventor: KUBO AIZO
IPC: G06F19/00
Filed: 1995-06-27
Abstract: PURPOSE: To accurately measure an asymmetrical gear surface shape without contact by using the simulation interference fringe image of a gear surface obtained based on gear specifications registered in a computer in advance as the image of a reference gear surface and comparing it with the gear surface interference fringe image to be measured. CONSTITUTION: A measurement mechanism 4 is inclined to a state of matching with the twisted angle of a gear 7 to be measured and the beams of object light are radiated along the created bust of the gear. After setting a zero-point position according to a simulation program, either left or right gear surface is selected, an optical measuring probe 25 is moved to a specific position at the time of photographing the gear surface and the measurement mechanism 4 is moved to a position specified by the measurement programs, thus causing the gear surface with interference fringes to appear on a camera 10.  A phase- shifting device is driven by a command from a computer, and a mirror 27a is finely moved by 1/n of the wavelength each, thus reading the data for one pitch of the fringes and thus measuring the gear surface shape to be measured with the simulation image of the gear surface by the computer as a reference surface without any contact.
Patent JP-H062996-A (JP)
Title: Air conditioner
Inventor: YAMAMOTO KEIICHI
IPC: F25B47/02
Filed: 1992-06-19
Abstract: PURPOSE:To prevent the generation of an abnormal vibration or abnormal sound of a compressor after the defrosting operation of reverse cycle of an air conditioner is completed. CONSTITUTION:The refrigerating of an air conditioner is switched to forward or reverse cycle by switching a four-way selector valve 2. A refrigerant is connected from a part P between an external heat exchanger and an expansion mechanism 5 in a refrigerant circuit 10 to an intake line by a by-path 20 so as to be bypassed. In the by-path 20, an opening and closing valve 21, a refrigerant reservoir 22 and a pressure reducing mechanism 23 are sequentially disposed from the upstream side. During the defrosting operation of reverse cycle, the opening and closing valve 21 is opened to bypass the liquid refrigerant from the refrigerant circuit 10 to the by-path 20 and store it in the refrigerant reservoir 22. Thus, the quantity of refrigerant circulating in the refrigerant circuit 10 is reduced, the liquid level of an accumulator 7 is maintained at a low level. The generation of abnormal vibration and abnormal sound resulting from the rise of the oil level of a compressor 1 after a defrosting operation can be prevented.
Patent JP-S647538-A (JP)
Title: Manufacture of wiring structure of lsi
Inventor: TETSUDA HIROSHI
IPC: H01L21/8242
Filed: 1987-06-30
Abstract: PURPOSE:To make possible the more microscopical formation of the wiring structure of an LSI by a method wherein a recessed part is provided in a base insulating film before wiring are formed and a wiring material having a directional property is deposited at the time of formation of the wiring material to perform a patterning of the wiring. CONSTITUTION:In the case of the formation of a memory array part and so on, part of an intermediate insulating film 302 is removed using a photolitho etching technique to obtain a recessed part 303. At this time, it is better to form the etching shape at an acute angle (an overhang shape). Then, when a wiring material is formed using a deposition unit having a directional property, wirings 303 and 305 are formed. In this case, in case the step formed on the film 302 is small and in case the pitch between the wiring is large, the wiring material is formed thinly on a step sidewall part 306, but the isolation between the wiring can be completely executed at this time by removing the thin part of the wiring material using a wet etching method. Thereby, very closely adjacent wiring can be formed without any intervals between the wiring.
Patent JP-H117954-A (JP)
Title: Metal-coated nickel hydroxide used as positive electrode material and manufacture thereof
Inventor: YAMAUCHI YOSHINARI
IPC: H01M4/52
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a metal coated nickel hydroxide for use as a positive electrode material, which satisfies all the requirements in energy density, discharge and lifetime characteristics and conductivity and has no possibility of damage or rupture of its particles and of the contamination of undesirables for an active material, and provide a method of manufacturing the nickel hydroxide through metal coating without using mechanical processes and higher temperature. SOLUTION: A metal coated nickel hydroxide is composed of powdered nickel hydroxide particles coated with a cobalt metal or nickel metal. These particles have the contents of phosphorus and boron both below 0.01% by weight and have a tap density, mean size and a half-value width of the peak of the X-ray diffraction of the plane (101) all falling within predetermined ranges. The nickel hydroxide is manufactured by applying an electroless-plating palladium catalyst to the surface of powdered nickel hydroxide particles with a tap density, mean size and a half-value width all falling within those ranges, and then coating these catalyst-applied particles with cobalt metal or nickel metal.
Patent JP-S5862001-A (JP)
Inventor: MASAMOTO KIYOUJI
IPC: B27L5/00
Filed: 1981-10-09
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-H064176-A (JP)
Title: Portable electronic equipment
Inventor: OIWA AKIHIKO
IPC: H01R4/50
Filed: 1992-06-19
Abstract: PURPOSE:To connect an equipment main body to a specific auxiliary device without connecting cable by connecting the equipment main body to every kind of auxiliary device with a connector equipped with a wedge type connection electrode, a locking mechanism, and a turning mechanism. CONSTITUTION:The connector 3 is provided with two turning connection part 6, 7 loaded on right and left fixed parts 4, 5 in such a manner that they can be turned. the connection electrodes 8-11 provided at the right and left sides of the parts 6, 7, optical connectors 12, 13 provided in the center part and lock levers 14-17 which lock the connection electrodes 8-11. The connection electrodes 8, 10 and 9, 11 are internally connected, respectively, and the optical connectors 12, 13 are internally connected. Electrode housing apertures 18, 19 to which the connection electrodes 8, 9 are inserted, and an optical connector 20 optically coupled with the optical connector 13 are provided at the equipment main body 1. Also, electrode housing apertures 21, 22 to which the connection electrodes 10, 11 are inserted, and an optical connector 23 optically coupled with the optical connector 12 are provided at the auxiliary device 2 similarly as the equipment main body 1.
Patent JP-H0325706-A (JP)
Title: Production of magnetic head
Inventor: YAMAMOTO TATSUSHI
IPC: G11B5/127
Filed: 1989-06-23
Abstract: PURPOSE:To decrease the fluctuation in the performance of a magnetic head by registering paired core half bodies of a magnetic head in such a manner that soft magnetic thin metal films, etc., formed at the same ridge line parts of parallel V-groove groups face each other to form magnetic gaps. CONSTITUTION:Plural pieces of the parallel V-groove groups 22 which intersect orthogonally with the cut sections in a direction H are formed in a direction F and are so disposed that the V-grooves 22 are formed to both of the cut nonmagnetic substrate part 21a and the nonmagnetic substrate part 21b after a nonmagnetic substrate 21 is cut in the direction F. The soft magnetic thin metal film 26a to serve as a magnetic core 26 is formed only on the slope on one side of the two slopes constituting one V-groove 22 or a laminate 26b is formed by alternately forming the soft magnetic thin metal films and insulating thin film. These substrate parts are so registered that the soft magnetic thin metal film 26a or the laminates 26a face each other to form the magnetic gap parts 33. The fluctuation range of the track width of the magnetic head is reduced in this way.
Patent JP-H11336254-A (JP)
Title: Bearing plate
Inventor: KAMIYOSHI YUSUKE
IPC: E04C5/12
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration of stress to a part and breaking by forming the pressure transmitting surface of the bearing plate in a circular shape and uniformly dispersing stress, and to obviate special operation, in which a tape is stuck and stripped off and an adhesive protective film is treated, by preparing a sealing material to the bearing plate. SOLUTION: The bearing plate has a main body, a shaft hole 2, a grout hole 3 and a sealing material 4. In the main body 1, a truncated conical body- shaped end face on the side of a small diameter is formed in a bearing surface 11 and an end face on the side of a large diameter has a pressure transmitting surface 12. The shaft hole 2 is penetrated to the main body 1. The grout hole 3 is penetrated extending over the inclined plane section 13 of the external surface of the main body 1 and the shaft hole 2. The sealing material 4 is formed in an annular shape and has elasticity, and is inserted elastically into an annular recessed groove 41 formed around the opening surface 22' of the shaft hole 2, and a part of the sealing material 4 faces to the outside of the pressure transmitting surface 12.
Patent JP-S5587109-A (JP)
Title: Photo branching device
Inventor: OKADA AKIRA
IPC: G02B6/28
Filed: 1978-12-23
Abstract: PURPOSE:To obtain the photo branching device of simple construction by inserting an optical fiber whose light transmittance becomes larger from the central part toward the peripheral part between one single-core optical fiber and the multifibers disposed in opposition to said optical fiber. CONSTITUTION:One single-core optical fiber 31 and the multifibers constituted by plural optical fibers 32, 33... which branch and transmit the transmitted light of said fiber are opposedly disposed. The intensity distribution of the transmitted light from the single-core optical fiber assumes the distribution in which the central part is strong and the peripheral part is weak and its angles theta spread at a fixed ratio. Because of this, the intensity distribution of light becomes like A at the exit end face and like C at the distance l2. Hence, such a filter 35 as the one whose light transmittance becomes larger toward the periphery E from the central part D is inserted in the specified position between the single-core optical fiber 31 and the multifibers then the transmitted light of the single-core optical fiber may be branched and transmitted to the individual fibers of the multifibers at equal light intensity. In this way, the photo branching device of simple construction may be obtained.
Patent JP-H0325886-A (JP)
Title: High frequency heating device
Inventor: FUJII HIDEO
IPC: H05B6/70
Filed: 1989-06-23
Abstract: PURPOSE:To eliminate heating unevenness by protruding the wall of a waveguide situated between a plurality of feed ports into a heating chamber. CONSTITUTION:A plurality of feed ports, namely, first, second, third, and forth feed ports 6, 7, 8, 9 for giving the high frequency waves guided by a waveguide 5 into a heating chamber 1 are provided. The waveguide 5 is formed of a waveguide metal fitting 10 and a part of the upper wall 1a of the heating chamber 1. The wall of the waveguide 5 situated between each feed port 6, 7, 8, 9, or parts 11, 12, 13 of the upper wall 1a are protruded into the heating chamber 1. Consequently, the capacity of the heating chamber 1 is extended to generate various high frequency modes in the heating chamber 1, and uneven heating is extremely reduced in cooperation with the presence of the plurality of feed ports 6, 7, 8, 9 and the action of a turn table 2.
Patent JP-2000354392-A (JP)
Title: Brushless motor
Inventor: MOROTO KIYONORI
IPC: H02P6/15
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent decrease of revolutions at the time of the drop in motor driving voltage and to improve output characteristic at the time of the drop in motor driving voltage, by changing the changeover timing of conduction to the armature coil of each phase in accordance with a detected motor drive voltage. SOLUTION: A drive control circuit 31 detects an induced voltage generated in the armature coil of a non-conducting phase as a neutral point voltage, based on which the circuit 31 also detects the rotational position of a magnet rotor 23. Then, in accordance with the rotational position of the magnet rotor 23, groups of MOSFETs in the upper and lower sections of each phase are switched on in sequence and the armature coils of three phases out of five phases are turned on simultaneously to drive a brushless motor 14. The voltage of a battery (a motor driving voltage) is monitored based on the output signal of a voltage detecting circuit while the motor is driven. When the battery voltage is higher than a discriminating one, the changeover timing of the conducting phases is fixed to a constant timing that brings about the highest motor efficiency.  When it is lower than the discriminating voltage, the changeover timing of the conducting phase is advanced.
Patent JP-H0510931-A (JP)
Title: Ultrasonic sensor and ultrasonic spectrum microscope using the same
Inventor: NAKASO NOBUTAKA
IPC: G01N29/26
Filed: 1991-07-02
Abstract: PURPOSE:To obtain an ultrasonic spectrum microscope which can make a detection angle of a reflected wave variable while scanning two-dimensionally a body to be inspected, without being accompanied by mechanical two-dimensional scanning and mechanical tilting of an ultrasonic sensor. CONSTITUTION:An ultrasonic sensor 1 is a transmission-reception independence type sensor constructed of an array type cylindrical transducer 12 and an array type planar transducer. A time difference is given to an input signal to be impressed on each piezoelectric element 24a of the cylindrical transducer 12 on the transmission side, by an input signal processing circuit 34a, and to an output signal of each piezoelectric element 24b of the planar transducer on the reception side by an output signal processing circuit 34b, respectively. Thereby a time lag is made to occur between the time of transmission of an ultrasonic wave and that of reception thereof. By setting this time lag appropriately, it is made possible to focus an incident wave at one point and to make the phase of a reflected wave thereof uniform in a specified direction.
Patent JP-S5786954-A (JP)
Title: Software subroutine link system
Inventor: HARA HIDEYUKI
IPC: G06F9/26
Filed: 1980-11-19
Abstract: PURPOSE:To utilize a software subroutine effectively from both a software program and a microprogram, by adding a flag for discriminating between a link from the software program and that from the microprogram to various pieces of stand-by information. CONSTITUTION:For a link from a software program to a software subroutine, the value of a program counter 16 is stored in an address indicated by the stack pointer 20 of a stack memory 21 through a selector 18. After the storage, the value of the stack point 20 goes up by one under the control of a control storage controller 19. Then, a flag F (=0) in a microinstruction register 11 is stored in the stack memory 21. For a link from a microprogram to the software subroutine, the value of a microprogram counter 13 is increased by one through an incrementer 17 and a flag F (=1) is set to store the resulting value in the stack memory 21.
Patent JP-S646617-A (JP)
Title: Combustion controller of gun type burner
Inventor: YAMAMOTO SOICHI
IPC: F23N1/02
Filed: 1987-06-29
Abstract: PURPOSE:To facilitate ignition when starting or restarting after quenching by providing fuel ignition means, combustion detection means and means for moving a needle valve in a direction to increase the fuel injection quantity when it is detected that the burner is not in the combustion. CONSTITUTION:In the gun type burner 10, a fuel ejected from a nozzle 16 is ignited by an ignition rod 58 provided directly upward of a nozzle hole 18. The combustion state of the burner, that is, whether it is in combustion or not is detected by a flame detector 66 provided in the vicinity of the upper part of a needle valve operating motor 52. At the time of ignition, the motor 52 is rotated to move the needle valve, and the fuel injection quantity is increased so that the fuel is easily atomized so as to improve the ignitability of the burner. A fuel pump 28, the operating motor 52, a fan motor 56, a frame holder 62 and the flame detector 66 and all connected to a controller 68. By these procedures, the burner can easily be ignited at the time of starting or restarting after quenching.
Patent JP-2000347995-A (JP)
Title: Method and device for identifying data composition
Inventor: MAEDA TAKUSHI
IPC: G06F21/36
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To find the final identified result by using data for identification and a composition evaluation expression describing the composition identification procedure of the data for identification, and interpreting the composition evaluation expression. SOLUTION: A personal ID number and fingerprint data are inputted to a data input part 1 for identification as data for identification and the composition evaluation expression is inputted to a composition evaluation expression input part 2 respectively. Then, the data for identification in the data input part 1 for identification are previously stored in a data memory 31 for identification and the composition evaluation expression in the composition evaluation expression input part 2 is previously stored in a composition evaluation expression memory 32.  Thus, the arbitrary composition evaluation expression applied from the composition evaluation expression input part 2 is interpreted by a composition evaluation expression processing part 3, the data for identification are processed by the processing procedure described in the composition evaluation expression and concerning the combination of arbitrary processing means described in the compression evaluation expression, the identified result is found.
Patent JP-H0718372-A (JP)
Title: Thin steel sheet for automotive use excellent in impact resistance and its production
Inventor: MIURA KAZUYA
IPC: C22C38/08
Filed: 1993-06-30
Abstract: PURPOSE:To obtain an automotive use thin steel sheet excellent in impact resistance by specifying the componental compsn. of steel to regulate the ranges of the amt. of retained austenite in the steel and the content of C in a ferritic phase into suitable ones and specifying the final cooling conditions in the steel sheet. CONSTITUTION:In a steel slab contg., by weight, 0.01 to 0.30% C, 0.50 to 3.00% Si, 0.50 to 3.00% Mn, 0.02 to 1.00% Ni and 0.01 to 0.15% P, and the balance Fe, hot finish rolling is completed at >=800 deg.C. As for the cooling rate at the time of coiling this steel sheet at 400 to 200 deg.C, it is regulated to 40 to 100 deg.C/sec from the completion of the same rolling to 500 deg.C, and furthermore, it is regulated to 10 to 50 deg.C/sec from 500 deg.C to coiling. In this way, the steel sheet in which the structure has <=10vol.% austenitic phase, and, as for a ferritic phase, <=0.0020wt.% C is contained, can be obtd. In this steel sheet, static dinamic strength ratio defined by the static dinamic strength ratio=(hield stress at 10<2> (s<-1>) strain rate/yield stress at 10<-3> (s<-1>) strain rate) shows >=1.6 of that of a soft steel sheet.
Patent JP-H0833144-A (JP)
Title: Extrusion mold connection method for crosslinked polyethylene cable
Inventor: NODA HAJIME
IPC: H02G1/14
Filed: 1994-07-14
Abstract: PURPOSE:To dispense with the work of shaving the surface of a cable insulator after removal of a cushion material so as to simplify the connection process by making the cushion material provided on two cable insulators out of a semiconductive composition. CONSTITUTION:A cable 1 is cut in specified dimensions, and the conductor 2 is exposed, and a cable insulator 4 at the tip is processed in spindle shape, and then a cable outer semiconductor layer 5 is peeled off with a glass piece, and then the conductors 2 are compressed and connected with each other by a conductor connection pipe 6. What is more, prior to compressing and connecting them, the cable insulators 14 on both sides are covered with cushion materials 12 in advance. This cushion material 12 consists of the same material as the outer semiconductor layer 11 to be overlaid later, for example, it is one where four crosslinked tubes 2mm thick and 150mm wide are laid on top of each other. Hereby, the work to shave the surface of the cable insulator 4 after removal of the cushion material 12 becomes needless, and the connection work process can be simplified.
Patent JP-S5951660-A (JP)
Title: Dimmer of lamp
Inventor: TSUKAHARA SUMIO
IPC: G03G15/04
Filed: 1982-09-17
Abstract: PURPOSE:To detect accurately luminous quantity of light and to relieve the load of the operator, by controlling a applied power to a lamp so as to keep the quantity of light of the lamp to a prescribed value, in a dimmer of lamp for a copying machine or an optical character reader. CONSTITUTION:The luminous quantity of light of the lamp 1 is converted into a voltage at a photodetector 4, and this voltage is compared with a predetermined reference voltage at a comparator circuit 5. The compared output is given to a switch circuit 7 using a thyristor via a phase signal generating circuit 6 so as to change the phase of the power supply voltage transmitted from a power supply 8 and to control a power applied to the lamp 1.