baber/WOPTO huggingface dataset:
Patent JP-H0513684-A (JP)
Title: Polysilicon film resistor element and semiconductor device using the same
Inventor: YAMAZAKI YASUSHI
IPC: H01L21/285
Filed: 1991-10-08
Abstract: PURPOSE:To avoid reduction in effective length of a resistor part by having a resistant polysilicon film of a predetermined shape adhered to a predetermined interlayer insulation film of a semiconductor chip, coating the resistor polysilicon film with an insulation film having an opening and providing a high melting point metal film. CONSTITUTION:A resistant polysilicon film 108 is adhered to the first interlayer insulation film 107 of a semiconductor chip. The resistant polysilicon film 108 has a body 108 (VS) extending in an X-direction and branches 108 (R1),108(R2) of a short-slip-shape overhanging both sides of the body. The resistant polysilicon film 108 is coated with the second interlayer insulation film 109. The second interlayer insulation film 109 has an opening C provided along the body 108 (VS), and a tungsten film 110 which is a high melting point metal film is provided on the opening C. The tungsten film 110 constitutes one of leads of the polysilicon film resistor element. Thus a change in the lead size during thermal treatment can be substantially ignored thereby improving reproducibility.
Patent JP-S63114426-A (JP)
Title: Waveform shaping filter for base band data transmission
Inventor: YAMAMOTO SHUNICHI
IPC: H04B3/04
Filed: 1986-10-31
Abstract: PURPOSE:To obtain frequency characteristics reducing inter-bit interference and displaying cosine square characteristics by means of a simple constitution by cutting off a half of the integer times a bit rate from an output of a converting means for converting cosine square frequency characteristics data previously stored in a storing means into an analog signal. CONSTITUTION:The cosine square frequency characteristics data are previously stored in a ROM 7 and the cosine square frequency characteristics data are supplied to a D/A converter 9 by specifying its address by outputs of delay elements 1-4, the input data of an input end 5 and the output of a counter 6. The D/A converter 9 converts the output of the ROM 7 into an analog signal and supplies the analog signal to a sample holder 10. The sample holder 10 samples the output of the D/A converter 9 on the basis of a reference clock supplied to an input end 8 and supplies the sampled signal to a filter 11. The filter 11 cuts off more than a frequency component corresponding to a half of the period of the reference clock supplied to the input terminal 8 and supplies the filtered component to an output terminal 12.
Patent JP-H07114942-A (JP)
Title: Non-aqueous electrolyte lithium secondary battery
Inventor: HASEGAWA MASAKI
IPC: H01M10/05
Filed: 1993-10-18
Abstract: PURPOSE:To improve a cycle characteristic so as to realize high electric power and a high capacity by including composite oxide composed of lithium and nickel of monocrystal powder having an average particle diameter less than a specific value into a positive electrode. CONSTITUTION:Polycrystal powder of LiNiO2 is used as a positive electrode active material for a positive electrode 1. Acetylene black of a conducting agent and a polyfluoroethylene resin of a binding agent are mixed with the positive electrode active material in predetermined ratios, followed by drying, thus obtaining a positive electrode mixture. The resultant mixture is pressure- molded into the positive electrode 1. The positive electrode 1 is press-fitted to the inner surface of a case 3 disposed in a current collector 2. A negative electrode 4 is constituted of a lithium plate, and is press-fitted to a sealing plate 6 having a negative electrode current collector 5. A separator 7 is made of a porous propylene film, and a gasket 8 is made of propylene. Propylene carbonate dissolved with lithium perchlorate is used as a non-aqueous electrolyte. An average particle diameter of the polycrystal powder of LiNiO2 is 10mum or less.
Patent JP-2000090850-A (JP)
Title: Electron gun
Inventor: SHIMIZU YASUO
IPC: H01J9/18
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To fix an electron gun by making centers of a stem and an electrode match with each other. SOLUTION: This electronic gun is constituted of an electrode 1 taking electron discharge of a cathode-ray tube, a stem 2 conducting the electron gun from the outside of the cathode-ray tube and glass-welding a metallic pin 4 and a strip shaped connecting member (supporting member) 3 connecting the metallic pin 4 of the stem 2 to the electrode 1 of the electron gun. In this case, an electrode 1 side mounting tip part of the connecting member 3 is formed wide in width and is conformed to the shapes of a supporting member wide width part 3c and an electrode side surface.
Patent JP-H06106590-A (JP)
Title: Injection compressive molding method
Inventor: NAGATA TAKUJI
IPC: B29C45/70
Filed: 1992-09-29
Abstract: PURPOSE:To enable formation of flashes to be precluded in a molding by preventing the occurrence of an insterstice between a PL block and a mold being in contact therewith accompanying the compression. CONSTITUTION:A PL block 7 that can be urged by a coil spring 8 in its foundation end side is provided in an advancing and retracting manner on the housing recession 6 of a stationary mold 2. In a stage prior to the molding, the tip end of the PL block 7 slightly projects from the stationary mold 2 and comes into contact with the molding protrusion of a movable mold 3. The surface S1 in the cavity side of the tip end of the PL block 7 and the surface S2 in the molding protrusion of the movable mold 3 in contact with the PL block 7 are formed slantly with respect to the advancing direction of the PL block 7. After the completion of injection of resin material, the resin material within the cavity 10 is compressed. Accompanying the compression, even when stresses are applied outwardly with respect to the PL block 7, since the stresses based on the resilient force of the coil spring 8 is applied on the surface S2 of the molding protrusion 5 via the PL block 7, the surfaces S1, S2 come into close contact with each other.
Patent JP-H01102759-A (JP)
Title: Magneto-optical recording carrier and magneto-optical recorder
Inventor: ORUKAWA MASAHIRO
IPC: G11B11/10
Filed: 1987-10-15
Abstract: PURPOSE:To perform recording simultaneously with erasure by arranging first and second magnetic layers, a heat insulating layer, and a third magnetic layer sequentially from a light projecting plane side, and constituting a device in such a way that the Curie temperature of the second magnetic layer is set higher than that of the first magnetic layer and the coercive force of the second magnetic layer is set less than that of both the first and third magnetic layers. CONSTITUTION:The title device is constituted in such a way that the coercive force of the second magnetic layer 203 out of the first-third magnetic layers 202, 203, and 205 arranged in sequence from the light projecting plane A side is set less than that of both first and third magnetic layers 202 and 205, and Curie point of the second magnetic layer 203 is set higher than that of the first magnetic layer 202, and the heat insulating layer 204 sandwiched by the second magnetic layer 203 and the third magnetic layer 205 is set at >=200Angstrom , and a magnetic field induced for the first magnetic layer 202 by the second magnetic layer 203 is set larger than that induced by the third magnetic layer 205 in the vicinity of the Curie temperature of the first magnetic layer 202. In such a way, it is possible to perform the recording simultaneously with the erasure.
Patent JP-H1080354-A (JP)
Title: Curtain storage element
Inventor: OKUMURA AKIRA
IPC: A47H19/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a curtain storage element which can easily store a bundled curtain. SOLUTION: This curtain storage element is provided with a supporting element 1 having a first axis 4, which is fixed to a predetermined plane, parallel to a predetermined plane and extends nearly horizontally, and a second axis 5 upwardly inclined with respect to the axis 4 at a protrusion 1b, a first arm 6 with which a second protrusion 6c protruding vertically from a first end 6a is rotatably supported by the axis 4 with respect to the protrusion 1b, and a first other end 6b can be rotated so as to be lowered from a nearly horizontal position, a second arm 7 with which a third protrusion 7c protruding vertically from a second end 7a is rotatably supported by the axis 5 with respect to the protrusion 1b and a second other end 7b is rotatably supported so as to be lowered from a nearly horizontally position, and when a first arm 6 is nearly horizontal, the end 6b and the end 7b come into contact with each other to form a closed loop and when the end 7b is lowered, the end 7b moves close to a supporting part to be separated from the end 6b and a connection member 12 with which the end 6b and the end 7b are connected and disconnected.
Patent JP-H02107459-A (JP)
Title: Contract printing method
Inventor: TAKEBU SHIGERU
IPC: B41J2/485
Filed: 1988-10-18
Abstract: PURPOSE:To print a contracted printing pattern in a column direction by thinning dot data at even or odd number as counted from one end of dot column data for each dot now data constituting font data, and forming new printing pattern. CONSTITUTION:When a printing is started, dot column data of one column for forming font data 4 is read, and stored in an input register 5. The dot column data 5a is as second column data from left for forming, for example, character pattern 2. One end of the dot column data 5a stored in the register 5, for example, at even number of dot data as counted from the upper end is thinned, and stored in an output register 7. As a result, the number of the printing dot 1b is contracted by 1/2 in a column direction, stored in the register 7, and transferred to a buffer memory 8 at a next timing. When similar process is executed for all the font data for forming the pattern 2, new printing patter 9 contracted at 1/2 in column direction is obtained, transferred to the printer 10, and printed.
Patent JP-H11102430-A (JP)
Title: Image processor
Inventor: NAKO KAZUYUKI
IPC: G06T1/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To correct the differences in brightness among plural images and to correct the color tones of a composite image by deciding the central value of a density distribution of pixels of an overlapping area of two sheets of images and then multiplying the density value of each pixel of one of both images by the ratio set between the central value of both images. SOLUTION: When the central arithmetic processing circuit of an image processor 5 executes an operation program, a matching means 21 decides on a specific image that overlaps each image of an input image string and also obtains matching information to show the positional relation between both overlapping images. An image correction means 22 refers to the matching information on each image to correct the density value of each image of the input image strings. A composting means 23 composites plural images which have undergone the correction of their density values. Then the central value of a density distribution of the pixels of an overlapping area of two images and the density value of each pixel of one of both images is multiplied by the ratio set between the central value of both images to correct the density value.
Patent JP-H01102436-A (JP)
Title: Optical modulation element and its production
Inventor: ARAYA SUKEKAZU
IPC: G02F1/355
Filed: 1987-10-15
Abstract: PURPOSE:To obtain sufficient optical modulating performance by arranging a base obliquely to an evaporation source and forming an organic non-linear optical material layer on the substrate face as an optical wave guide layer. CONSTITUTION:A base electrode 15 and a base 14 arranged on the electrode 15 are arranged with phi=45 deg. inclination from the direction of a crucible 11. For instance, 2-methyl-4-nitro aniline (MNA) is used as a non-linear optical material to be stored in the crucible 11. In the producing device, only 0.2g MAN refined by sublimation method is put in the crucible 11, the inside of the crucible 11 is vaccumized to about 10<-7>Torr, current is allowed to flow into an ionized filament 12 and 300V voltage is impressed to an electron drawing electrode 13. On the other hand, 500V voltage is impressed to the electrode 15 and cooled down to -80 deg.C by a substrate cooling device 17. Current is supplied to a heater 19 to increase the temperature of the crucible 11 up to 120 deg.C, to sublimate the MNA and to form a thin film on the glass base 14. While monitoring the formation of the thin film by a crystal oscillation type film thickness meter 20, the thin film with 1.0mum thickness is obtained as a film with high crystallization.
Patent JP-H04140402-A (JP)
Title: Steam turbine controller
Inventor: TAHIRA MASAYOSHI
IPC: F01D21/00
Filed: 1990-10-01
Abstract: PURPOSE:To prevent variation of the turbine inlet steam pressure and prevent the unnecessary scramming trouble due to the pressure increase in a nuclear reactor by controlling the TBV opening degree in the opening direction at the speed nearly equal to the opening direction operation speed of the actual CV opening degree when the CV opening degree instruction value sharply varies in the opening direction. CONSTITUTION:The steam generated in a nuclear reactor 1 flows into a turbine 4, passing through a main steam stop valve 2 and a steam control valve CV3, and is condensed in a condenser 5. Further, a portion of the steam bypasses the turbine 4, passing through a turbine bypass valve TBV 6 from the front part of the main steam stop valve 2, and is introduced into the condenser 5. In this case, the limit value corresponding to the actual CV opening speed is set in a variation rate limiter 23, and the signal v15 which is obtained by adding the variation rate limit value corresponding to the CV actual opening speed to the variation of the opening direction of the inputted CV opening degree instruction value v8. Further, an adder 24 subtracts the output signal v15 of the variation rate limiter 23 from the CV opening degree instruction value v8, and outputs a deviation signal v15. This deviation signal v15 corresponds to the difference between the CV opening degree instruction value v8 and the actual CV opening degree, and is added into an adder 18.
Patent JP-S61139176-A (JP)
Title: Audio visual control device of catv
Inventor: HASEGAWA YONOSUKE
IPC: H04N7/16
Filed: 1984-12-10
Abstract: PURPOSE:To obtain a compact and econimical device by providing a counter for periodically counting an output of a voltage control oscillator for a constant period and a microcomputer for reading a counting value of this counter and controllinga digital output value fed to a A/D converter based on this counted value. CONSTITUTION:When an address previously stored in a device coincides with a rolling address by a data communication according to a polling thpe from a head end side, the data is received, and to a subscriber, in accordance with a previously given address, an audio visual permission information of a CATV charged channel is received. A microcomputer 28 reads the data when the perviously stored address coincides with an address according to the polling, a contract information of the subscriber's side is stored in a ROM29. The micro computer controls an opening and closing of RFSWs43a-43f according to the audio vidual control data written in a RAM30.
Patent JP-H07112010-A (JP)
Title: Braking device for three-wheeled small-sized power operated vehicle
Inventor: KAWABATA GONSHIRO
IPC: A61G5/04
Filed: 1993-10-19
Abstract: PURPOSE:To reduce the cost for production required for the braking device which cooperatively actuates left and right two pieces of driving rear wheels by means of a differential device, by providing the braking device with internal expansion type brake shoes in the state of bringing these shoes into contact with the inside surfaces of the rims of front wheels. CONSTITUTION:Disk-shaped brake supporting plates 10 are mounted by means of bolts 11 at front wheel mounting forks 9 at the bottom end of a steering wheel of the three-wheeled small-sized motor driven vehicle adequate for an aged person or a person handicapped in walking. A pair of the internal expansion type brake shoes 12 to be brought into contact with the inside surfaces 2a of the rims of the front wheels 2 for steering are freely oscillatably mounted by means of supporting pins 13 to the brake supporting plates 10. Rotary cams 14 for bringing the internal expansion type brake shoes 12 into contact with the inside surfaces 2a of the rims are mounted by revolving shafts 15 to the brake supporting plates 10. The rotary cams 14 are so provided as to be rotated by operation of a grip lever installed to the steering handwheel so as to expand the shoes 12 and to exhibit the brake powder when the oscillating arms 16 are oscillated with release wires.
Patent JP-H07115249-A (JP)
Title: Semiconductor laser
Inventor: NAGAI YUTAKA
IPC: H01S5/042
Filed: 1993-10-19
Abstract: PURPOSE:To manufacture a semiconductor laser, which a good reproducibility, having a window structure which makes high optical output operation possible. CONSTITUTION:An insulating film 13 having a greater thermal expansion coefficient than a crystal comprising a semiconductor laser is provided on an edge from which a beam of the semiconductor laser having an active layer 3 of a quantum well structure is emitted. This enables pulling stress to be applied to the vicinity of an edge of the laser crystal by the insulating film when a device generates heat due to laser drive, resulting in enlarging effectively a band gap of a region of the active layer subjected to the stress and realizing a window structure.
Patent JP-H05111176-A (JP)
Title: Charging circuit for secondary battery
Inventor: SAKAMOTO KENJI
IPC: H02J7/02
Filed: 1991-10-08
Abstract: PURPOSE:To prevent deterioration of characteristics and breakdown of secondary batteries due to temperature rise by coupling temperature detecting elements to a battery set comprising a plurality of connected cells including a plurality of secondary batteries. CONSTITUTION:Cells 7, 8 of a plurality of secondary batteries constitute a battery set and the cells 7, 8 are coupled, respectively, with thermisters 9, 10 connected in parallel each other and the joint thereof is connected with a control circuit 3 having output side connected with a power supply circuit 2. When the cells 7, 8 are fed with power from the power supply circuit 2, temperature of the cells 7, 8 increases. Consequently, resistances of the thermisters 9, 10 vary to actuate the control circuit 3 thus controlling the charging currents of the cells (secondary batteries) 7, 8,.... According to the invention, deterioration of characteristics and breakdown of the secondary battery due to temperature rise can be prevented.
Patent JP-H1181309-A (JP)
Title: Driving method of diagonal pile and device thereof
Inventor: MORI AKIO
IPC: E02D7/16
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To simply and easily and extremely accurately adjust an inclined angle of a pile to economically drive the diagonal pile and extremely reduce the driving cost. SOLUTION: This driving method of a diagonal pipe is provided with a process detachably setting a drive guide 3 on the upper end of a support pile 2 previously driven. The upper part of the diagonal pile 1 is hung by a crane and a part of the middle part of the diagonal pile 1 is held by the drive guide 3 and the lower end of the pile 1 is put on the ground. And further, the driving method is constituted of a process in which the hanging position of the pile with the crane or the putting position of the pile on the ground and the horizontal position holding the pile with the drive guide are adjusted to support the diagonal pile 1 at a specified angle, a process in which the pile 1 supported at a specified angle is driven into the ground, and a process in which the drive guide 3 is removed from the support pile 2 after the pile has been driven.
Patent JP-H07115528-A (JP)
Title: Facsimile equipment
Inventor: TANIGUCHI ISAO
IPC: H04N1/32
Filed: 1993-10-19
Abstract: PURPOSE:To provide the facsimile equipment in which all originals have only to be set again to a reader without confirming a page having an error in the case re-transmission of an original is made when the error takes place and the communication is interrupted. CONSTITUTION:A page number of an original sent normally is counted by a page counter pc and the counted value is stored in an error page memory 26 at the start of re-transmission after the occurrence of an error, and the reader is fed idle till preceding pages to the page having the error by comparing the counted value of the page counter pc with the content of the error page memory 26 in the operation of re-transmission to start the reading from the page having the error.
Patent JP-H02107798-A (JP)
Title: Method for coloring stainless steel
Inventor: OKI TAKEO
IPC: C25D11/00
Filed: 1988-10-17
Abstract: PURPOSE:To easily color stainless steel by immersing the steel in an aq. electrolytic soln. and applying pulsating potential with the steel as one of electrodes. CONSTITUTION:Stainless steel is immersed in an aq. electrolytic soln. such as an aq. soln. of sulfuric acid, nitric acid or phosphoric acid and pulsating potential is applied with the steel as one of electrodes. At this time, the soln. is kept at about 0-100 deg.C and about 0.5-5kmol/m<3> concn. The pulsating potential is -0.2 to 1.5V (vs. SCE (satd. calomel electrode)), the pulsating time is 0.001-1.0sec and the applying time is 50sec to 3hr. The stainless steel is easily colored and the degree of coloring can be varied according to the conditions.
Patent JP-H1187236-A (JP)
Title: Lighting optical device and exposure device having lighting optical device thereof
Inventor: TANITSU OSAMU
IPC: H01L21/027
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lighting optical device having the constitution, wherein the illuminance distribution of the surface to be illuminated is hard to receive the effects of the deformation and displacement of each structure, even when the light source and the main body of the device are supported with other structures. SOLUTION: A light source means 1 which is supported by a first structure B, a beam expander optical system 4 which is supported by the first structure B, and lighting optical system 7-10 which are supported by a second structure A, are provided. The lighting optical system has an incident surface, which is conjugate with the specified region of the body to be illuminated and has a specified magnitude, at the incident side of the second beam through the beam expander 4. The beam expander optical system 4 forms a beam, having a cross-sectional shape larger than the incident beam by just the specified amount as the second beam for allowing the fluctuations of the cross-sectional position of the second beam in the specified range.
Patent JP-H02171176-A (JP)
Title: Large volume centrifugal liquid treating system and method for cultivated cell suspension
Inventor: TEII MIKAERU DENEHII
IPC: B04B5/04
Filed: 1989-10-05
Abstract: PURPOSE: To provide a system capable of carrying out centrifugal separation treatment of large-volume fluid at a relative high flow rate without sacrificing separation efficiency or giving damage to a final product.  
     CONSTITUTION: A cell suspension is transported from plural containers 60 in which the cell suspension is cultured to a tank 200 by a first feed means 202. A means 204 for controlling the first feed means 202 in order to maintain a desirable amount of cell suspension is provided in the tank 200 during treatment period. The cell suspension is fed from the tank 200 to a centrifugal separation chamber 36 by a second feed means 208. In a cell component and supernatant obtained by separating in the centrifugal separation chamber 36, the cell component is collected by a collecting means 210 and the supernatant is collected by a collecting means 212. 
     COPYRIGHT: (C)1990,JPO