baber/WOPTO huggingface dataset:
Patent JP-S61131691-A (JP)
Title: Image pick-up device
Inventor: TOFUKU ISAO
IPC: H04N5/335
Filed: 1984-11-30
Abstract: PURPOSE:To exclude saturation of the electric-charge inflow quantity into the CCD (charge coupled device) against any incidence of light and to maintain a prescribed value or above by changing the bias voltage to be applied to the input gate by a detecting signal. CONSTITUTION:After amplified by an amplifier 5, the signal from a solid-state image pick-up element 4 is digitized by an A/D converter 6. And, by a multiplexer 7, the output signals correspondent to the max., intermediate, and min. values of the voltage VIG to be applied to the input gate IG are allotted to respective frame memories 8, 9, and 10, and stored. The outputs from the frame memories are subtracted by subtracters 11 and 12. At comparators 13 and 14 in the next sequence, the difference between them is decided whether more or less than the prescribed value. The picture elements whose difference exceeds the prescribed value are counted by counters 15 and 16. An MPU17, decides the saturation or non-saturation of the input gate voltage from the output values of these counters, and depending on its result, sets the voltage value VIG for the next cycle.
Patent JP-2001077634-A (JP)
Title: Audio power amplifier
Inventor: HISHIKI YOSHIO
IPC: H02M7/162
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an audio power amplifier supplying optimum power without consuming wasteful power according to sound volume. SOLUTION: In an audio power amplifier, AC voltage supplied from AC commercial power 1 is rectified by thyristors 3 to 6 and is changed to rectifying capacitors 8 and 9. A power amplifier 2 is operated by using a voltage charged by the rectifying capacitors 8 and 9. A controller 7 for controlling the rectifying operation of the thyristors 3 to 6 so that the operation for generating one charging pulse in the rectifying capacitors 8 and 9 is executed at each period of the AC commercial power 1 or the half period of it is installed. Since high-frequency noise is less compared to general switching power, the audio amplifier of high sound quality and reduced power can be realized.
Patent JP-2000068355-A (JP)
Title: Substrate processing equipment
Inventor: MURAOKA YUSUKE
IPC: H01L21/68
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing equipment which can be reduced in occupancy area and allows easy maintenance of a substrate transfer section thereof. SOLUTION: A substrate processing equipment is constituted of an indexer section 2, three impregnating-type processing sections 3 for processing a substrate W by impregnating it in a processing liquid including pure water, a substrate drying section 4 for drying the substrate W after processed in each impregnating-type processing section 3, and a substrate transfer section 5. The three impregnating-type processing sections 3 and the substrate drying section 4 are located squarewide around the substrate transfer section 5 placed at the center of the substrate processing equipment. By disposing the three impregnating-type processing sections 3 and the substrate drying section 4 at a distance from each other, a space for maintenance 6 is formed between these sections for use by the substrate transfer section 5.
Patent JP-S62113896-A (JP)
Title: Centrifugal type blower
Inventor: MIYAHARA SHINJIRO
IPC: F04D29/26
Filed: 1985-11-11
Abstract: PURPOSE:To increase blast amount by providing an axial type impeller in a centrifugal type impeller and a vent path between the inner periphery of blade of the centrifugal type impeller and the outer periphery of the axial type impeller. CONSTITUTION:An axial type impeller 24 is provided in a centrifugal type impeller 22 driven by an out rotor type motor 25. And a vent path 28 is constituted between the inner periphery of the blade 23 of the centrifugal type impeller 22 and the outer periphery of the axial type impeller 24. Thus, a portion of air flow passing through the interior of said impeller 22 is forcibly sent by said impeller 24 from the upstream side interior of said impeller 22 to the downstream side. Thus, a sufficient amount of air can be sent also to the downstream side centrifugal type impeller.
Patent JP-H0299989-A (JP)
Title: Color map rewriting system
Inventor: SATO YOSHIYUKI
IPC: G06F3/153
Filed: 1988-10-06
Abstract: PURPOSE:To easily rewrite a color map over a look at a display screen without exerting any influence upon a current display color by switching and using two color map tables. CONSTITUTION:A variation quantity DELTARGB is added to color data (current value) to be requested to change among color map data in a color map table memory 12 specified by a color map address register 25 every time a specific button switch at a switch part 13 is operated once, and when the sum value exceeds a maximum value, the value is changed into a value 0. Further, when a request to exert no influence upon the current display color is made, color map data on a color to be displayed next is taken out the color map table differently from color map data on other colors and used. Thus, the color map is easily rewritten and even if the color map is rewritten for the color to be displayed next as to the color map table 12-0, there is no influence upon the current display.
Patent JP-H0994397-A (JP)
Title: Clothes drier
Inventor: URA TOSHIHIKO
IPC: D06F58/26
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve service by easily detaching a temperature detection means for detecting the temperature of hot blast in a clothes drier for supplying the hot blast heated by a heat source part and drying clothes inside a rotary drum. SOLUTION: The rotary drum is freely rotatably disposed inside an outer frame and a cover body is freely openably and closably disposed at the front part of the outer frame. The hot blast heated by the heat source part is guided to the inside of the rotary drum by a wind cylinder part 13 and the hot blast is supplied to the rotary drum. The wind cylinder part 13 is provided with the temperature detection means 10 for detecting the temperature of the hot blast and the temperature detection means 10 is attached through a temperature detection means-attaching metal fitting 12 to the wind cylinder part 13.
Patent JP-H07103607-A (JP)
Title: Heat pump type hot water feeder
Inventor: NANATANE TETSUJI
IPC: F25B30/02
Filed: 1993-10-08
Abstract: PURPOSE:To miniaturize a hot water feeder and reduce the space required for the installation of the same by providing a hot water feed-only tank and a hot water feeding/heat accumulating tank, making it possible to properly use the hot water feeding/heat accumulating tank for hot water feed and for heat accumulation and properly using the tank for hot water feed and for heat accumulation by means of operation of on-off valves. CONSTITUTION:A heat pump type hot water feeder is provided with a heat pump device 21 having a compressor 22, an indoor heat exchanger 24 and an outdoor heat exchanger 25, a hot water feed-only tank 1 for feeding hot water and a hot water feeding/heat accumulating tank 2 for feeding hot water and accumulating heat, and a heater 9 is provided to each of tanks 1, 2, respectively. Further, a heat exchanger 3 for hot water feed, which is connected to the heat pump device 21, is provided to the hot water feed-only tank 1, and a heat exchanger 4 for heat accumulation is provided to the hot water feeding/heat accumulating tank 2. Water from a water feed pipe 7 is fed to each of the tanks 1, 2 via two-way valves 11, 12 for water and, after hot water from the tank 1 joins hot water from the tank 2 in a hot water supply pipeline 8 through two-way valves 10, 13 for hot water, confluent hot water is supplied, and the tank 2 is used properly for hot water feed and for heat accumulation by changing over the two-way valves 10 to 13 and two-way valves 295, 296.
Patent JP-S63106499-A (JP)
Title: Thawing device
Inventor: FUJIWARA TATSUO
IPC: F17C13/10
Filed: 1986-10-24
Abstract: PURPOSE:To obtain such a thawing device as to have good thawing efficiency as well as to be able to precisely grasp a thawing quantity, by raising the liquid level of a heating medium to bring it in direct contact with a freezing surface, and, after a while, lowering the liquid level of the heating medium to heat and raise it again. CONSTITUTION:An air tank 3 with its lower surface openable is disposed in the bottom portion of a main pipe 1 full of brine. Heater pipes 6, 8 pass into a heat exchanger 12 enclosed in the air tank 3, and the brine is indirectly heated by the circulation of warm water. Meanwhile, gas is supplied/exhausted through an air pipe 7, thereby controlling direct contact of the brine with a freezing part. At the time of thawing, the liquid level of the brine 11 heated by the heat exchanger 12 is brought in direct contact with the freezing part 13, resulting in lower thawing efficiency in case of long duration of this condition. Therefore, after a lapse of fixed time, the liquid level of the brine 11 is lowered to be reheated. After that, the brine 11 is brought in direct contact with the freezing part 13, thereby improving thawing efficiency.
Patent JP-H04130319-A (JP)
Title: Image forming device
Inventor: HATTORI YASUHIRO
IPC: G03D13/00
Filed: 1990-09-20
Abstract: PURPOSE:To obtain an inexpensive and safe image forming device whose structure is simple by providing a means for selectively giving a potential, a means for supplying electrostatically charged toner and a means for forming an electric field between the control electrode and the reference electrode of an aperture electrode body. CONSTITUTION:The aperture electrode 21 is provided with the reference electrode 7 on an insulating layer 6 on a toner supply machine 29 side and the control electrode 8 on an intermediate image medium 35 side, respectively, and many apertures 5 penetrating the electrode 7, the insulating layer 6 and the electrode 8 are provided in a line, then the toner 28 having the amount of the width of the intermediate image medium 35 is electrostatically charged to be in a positive polarity by rotating together with a brush 26 and supplied to the vicinity of the electrode 7. A control voltage driving circuit 11 impresses negative voltage on the electrode 8 according to the image signal of an image signal processing part 12. The toner is led out to the surface from the back surface of the aperture 5 and held on the medium 35 by a back plate 23. By applying a positive potential on the electrode 8 of the aperture and controlling the line of electric force advancing toward the electrode 7, the passage of the toner is restrained and a microcapsule is photoset with selective transmitted light based on image information so as to form a mask plate classified by colors.
Patent JP-H08115965-A (JP)
Title: Method and apparatus for evaluating reliability of thin film wiring
Inventor: FUKADA SHINICHI
IPC: H01L21/66
Filed: 1994-10-19
Abstract: PURPOSE: To provide a method and an apparatus for evaluating the conduction liftetime regardless of the length of thin film wiring. CONSTITUTION: In the reliability evaluation method, the conduction liftetime is determined by measuring the conduction time to be elapsed before the electric resistance of a thin film wiring sample of length L, having current application terminals at the opposite ends with resistance measuring terminals being arranged at an interval of (m) between the current application terminals, increases by a predetermined ratio or more from an initial value.  When a relationship n(t0 , m1 )/L1 >=n(t0 , m2 )/L2 is satisfied for the sample conduction time t0 , the wiring length L1 , the number n(t0 , m1 ) of conduction liftetime samples within the interval m1 of the resistance measuring terminals, the wiring length L2 , and the number n(t0 , m2 ) of conduction liftetime samples within the interval m2 of the resistance measuring terminals, F(t0 , m1 , m2 )=n(t0 , m1 )/L1 is determined as an accumulated defect density F per unit length for the wiring length m(m1 <m<m2 ) and the conduction time t0 . The lower the value of F, the higher the reliability of thin film wiring.
Patent JP-H08122120-A (JP)
Title: Coriolis mass flowmeter
Inventor: OWADA HIROSHI
IPC: G01F1/84
Filed: 1994-10-19
Abstract: PURPOSE: To provide a Coriolis mass flowmeter which can measure mass flow rate accurately and is hard to be affected by external vibration by providing three curved parts, the first, second and third, between fixed ends of a tube. CONSTITUTION: A tube 1a consists of two parallel curved pipes having three curved parts, and fixed to a frame 9 of high rigidity with fixed ends 2a and 3a, and further, fixed to a frame 10 on the outside of the frame 9 with fixed ends 7 and 8. And, vibrators 4a and 5a are arranged between the center of the tube 1a and the fixed ends 2a and 3a, and on a straight line connecting the fixed ends 2a and 3a, respectively. Then, a fluid to be measured is made to flow in the tube 1a, and, torsional vibration is applied to the tube 1a by the vibrators 4a and 5a. In fact, vibrations are generated superimposedly, and is detected by vibration detectors 6a and 6b, and then, mass flow rate is found based on phase difference, etc., of the output signals from the detectors 6a and 6b.
Patent JP-H0195617-A (JP)
Title: Multi-element type piezoelectric component
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/02
Filed: 1987-10-07
Abstract: PURPOSE:To attain miniaturization, to improve the mechanical strength and to form air gap in an excellent way by pilling up >=2 sheets of piezoelectric substrates in one body while clipping an intermediate metallic plate, and using the intermediate metallic plate whose middle part is removed or an end face metallic plate whose middle part is concaved outward. CONSTITUTION:A 2-element type piezoelectric component 1 has two piezoelectric substrates 2, 3, the piezoelectric substrates 2, 3 are stacked by clipping the intermediate metallic plate 4 inbetween, the end face metallic plates 5, 6 are stacked at both end faces, made in one body by a resin case 7 and covered by a resin outer package 8. Vibrating electrodes 2a, 3a are formed in the piezoelectric substrates 2, 3 at the middle part of both faces and connection electrodes 2b, 3b are formed to the circumferential part, and each of them forms one piezoelectric resonator. Since the two piezoelectric substrates 2, 3 are stacked in the 2-element piezoelectric component 1, the area is not increased in size and since the thickness is originally so thick, the thickness is not a problem even when the substrates are stacked. Thus, the entire is constituted small in size and made rugged mechanically and the air gap is formed suitably to the vibrating part of the piezoelectric substrates.
Patent JP-2001076813-A (JP)
Title: Ic card connector
Inventor: NAKAMURA KEISUKE
IPC: G06K17/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To easily perform work in a substrate mounting process, securely perform grounding without requiring a hole for a screw or hook pin in a substrate, and easily perform repairing work without requiring a soldering part. SOLUTION: In assembling an IC card connector 11, a key part 17 and a spring part 25 formed at one end of a shield cover 23 hold a groove 27 in a substrate 19 to set a shield cover 23. An engagement part 29 at the other end of the shield cover 23 is engaged with an engagement protrusion 31 on the substrate 19, and as a result, the shield cover 23 is fixed and held to the substrate 19. Assemblage of the IC card connector 11 is thus completed. A frame part 15 and a base connector part 21 are thus covered by the shield cover 23. At least one of the key part 17 and the spring part 25 is used as a grounding terminal.
Patent JP-S62112267-A (JP)
Title: Disk memory device
Inventor: ITO OSAMU
IPC: G11B27/00
Filed: 1985-11-12
Abstract: PURPOSE:To obtain the used capacity and the unused capacity of a dynamic disk and to execute an efficient operation by applying a disk capacity monitor to a disk part and displaying it at an external part. CONSTITUTION:A user mounts a necessary floppy disk to a floppy disk drive 221 or 222. An initial condition detecting means 11 checks whether or not the floppy disk is in a ready condition, and when it is in the ready condition, the control is transferred to a data capacity detecting means 12. The data capacity detecting means 12 reads the information control record from the floppy disk, the used capacity and the unused capacity of the present floppy disk are obtained and the information is transferred to a data capacity displaying means 14. The data capacity displaying means 14 displays the information to the external part.
Patent JP-H07108611-A (JP)
Title: Composite sheet for molding
Inventor: SUGITA TAKAO
IPC: B32B27/16
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a composite sheet for molding which does not contain adhesive as a whole by laminating a co-extruded laminated film having performance such as gas barrier properties, sealability, etc., by laminating originally without using adhesive without intermediary of the adhesive in a corona treating laminating. CONSTITUTION:A composite sheet for molding is obtained by laminating a co-extruded laminated film on a base material sheet for molding without intermediary of adhesive in corona treating laminating.
Patent JP-S63106715-A (JP)
Title: Rear converter lens
Inventor: OGAWA HIDEKI
IPC: G02B15/12
Filed: 1986-10-24
Abstract: PURPOSE:To attain a high optical performance even if a rear converter lens is set to a main lens system having a large aperture, by adopting the rear converter method and specifying the lens shape of each lens group so as to satisfactorily correct various aberrations. CONSTITUTION:A 1st lens group consists of a 11th lens which has the convex directed to the object side and has a negative refracting power and the 12th double-convex lens, and the 2nd lens group consists of a 21st lens which has the convex directed to the image surface side and has a positive refracting power, a 22nd double-concave lens, and a 23rd double-convex lens. A 3rd lens group consists of a 31st lens which has the convex directed to the image surface side and has a positive refracting power and a 32nd double-concave lens, and the conditions of inequalities I-V are satisfied where rij is the radius of curvature of the j-th lens surface in the i-th lens group and dij is the j-th lens thickness or air interval and li is the air interval between the j-th lens group and the (i+1)th lens group and F is the focal length of the whole of the rear converter lens system. Thus, various aberrations are satisfactorily corrected, and an excellent image forming capacity is obtained even in case of a large aperture.
Patent JP-S62115234-A (JP)
Title: Long-term preservation treatment of scallop
Inventor: NAKAZONO SHUZO
IPC: A23L17/40
Filed: 1985-11-12
Abstract: PURPOSE:To enable the long-term preservation of scallop while keeping the taste, flavor and nutrient component of the scallop, by evaporating and removing water from a scallop, evacuating in two steps using hot oil as a heating medium and deoiling the product keeping the evacuated state. CONSTITUTION:Tasty components and vitamins, etc., in a scallop are fixed by the thermal coagulation of protein of the scallop by heating under slight evacuation using a hot oil as a heat medium. The evaporation of water from the scallop is accelerated by subsequent intense evacuation to effect the dehydrative drying treatment of the scallop at a relatively low temperature in a short time. The oil is removed from the product while keeping the evacuated state to decrease the residual oil content of the finished food. The hardening of scallop does not occur by the drying process and the dried scallop produced by this process has high water-absorption and can be reconstituted in a short time to a cookable state.
Patent JP-H08112466-A (JP)
Title: Embroidery data making device
Inventor: FUTAMURA MASAO
IPC: D05C5/06
Filed: 1994-10-19
Abstract: PURPOSE: To enable anyone to automatically make data on high-quality and beautiful embroidering sewing by operating data on a line-thinned figure, based on the data on the pattern figure of an inputted embroidery, and the quantity of shape characteristics, and making the embroidery data, based on the operation results. CONSTITUTION: The program of the body of a making device is started, and the original picture of the pattern is read by an image scanner 12, and it is stored as a binary pit map data in a RAM 4. CPU 12 performs the boundary abstracting processing in the first place as to this image data. Next, it performs the line thinning processing, based on this abstracted boundary. This line-thinned image data are processed for making them into vector, and each is converted into the congregation of the line data having proper length and direction. Next, the seam form of the corresponding embroidering data is decided, and according to this seam form, the line data of each figure is converted into each embroidery data so as to make embroidery data.
Patent JP-S61131573-A (JP)
Title: Mesa type photo diode
Inventor: FUJISADA HIROYUKI
IPC: H01L31/103
Filed: 1984-11-30
Abstract: PURPOSE:To lessen the leakage current by a method wherein the end edges of the P-N junction is inactivated by a two-layer structure consisting of an anodic oxide film and an alumina film and a lead-out electrode is formed on the side on one side of the P-N junction. CONSTITUTION:Be is ion-implanted in the surface of an N type InSb substrate 1 in a low dose to form a P type layer 2 and a photo resist film 6 is formed. A mesa etching is performed and an anodizing is performed to form an anodic oxide film 3. Then, the photo resist film 6 is removed and an alumina film 5 is deposited by a sputtering evaporation method. Then, a photoresist to be used for perforating into the alumina film 5 is formed, an etching is performed to perforate into the alumina film 5 and the photo resist is removed. Then, a photo resist for the formation of electrode and bonding pad is adhered on the P type layer 2, titanium and gold are evaporated to form titanium-gold electrodes 4 and the photo resist is removed. The wafer is divided into individual P-N junctions, the individual P-N junction is fixed on a base 7 and a ribbon bonding wire 8 is connected by performing a bonding.
Patent JP-H0996393-A (JP)
Title: Examination jig and examination method of pipe connection
Inventor: TANAKA KOICHI
IPC: F16L33/22
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To carry out the examination securely even in a dark place, a narrow place, or the like, by providing a confirming hole to communicate to the clearance of an inner tube and an outer tube, to the outer tube, and composing a pipe connection examination jig to insert to the confirming hole, with a rod form body, and a flange provided at a specific position from the tip of the rod form body. SOLUTION: A pipe connection has a structure to insert the end 50a of a connecting pipe 50 to the clearance between an outer tube 31 and an inner tube 30, and to screw and fasten by a box nut 40, and a confirming hole 32 is formed on the outer tube 31 directing to the center. When the rod form body of an examination jig 10 is inserted to the confirming hole 32, the tip 11a of the rod form body 11 is abutted to the outer periphery of the end 50a when it is in the condition the connecting pipe 50 is inserted to the bottom end of the inner tube 30, and as a result, the preset position of a flange 12 is made at the position separated from the outer tube 31 or the outer side of the box nut. As a result, it is confirmed that the connecting pipe 50 is at the regular position.  When the end 50a is stopped on the way, the tip 11a is inserted to the position to abut to the outer periphery of the inner tube 30, and the flange 12 is abutted to the outer surface of the outer tube 31 or the like. Consequently, it is confirmed that the connecting pipe 50 is not at the regular position.