baber/WOPTO huggingface dataset:
Patent JP-H05223908-A (JP)
Title: Electric meter
Inventor: TAKAHASHI KATSUHIKO
IPC: G01R11/00
Filed: 1992-02-12
Abstract: PURPOSE:To correctly know a service life of a power battery by sequentially counting and accumulatively storing power suspended time and displaying the accumulated value on a set screen. CONSTITUTION:When a meter is connected to a power source, a CPU begins to operate by a ROM in the meter. When a power source is turned ON, warm- starting or cold-starting is discriminated S1. When cold-starting is discriminated S2, the meter is initialized S3 and then the meter begins to operate S4. On the other hand, if warm-starting is discriminated, meter operation is started S5, while when power failure is discriminated S6, the meter operation at the power failure is switched S7 by a power battery and power suspended time is counted S8. The counted power suspended time is managed by the CPU, sequentially accumulatively stored S9, and the accumulated value is displayed S10 so that the time when the power battery has operated can be correctly known.
Patent JP-S55116201-A (JP)
Title: Chart for measuring fiber film thickness ratio of wood for simple paper-making adequacy test
Inventor: KOSEKI KINICHIROU
IPC: G01B3/02
Filed: 1980-03-03
Abstract: PURPOSE: To judge simply and speedily the paper-making adequacy of wood by preparing a chart consisting of figures of double circles of various sizes of wood whose ratio of the value obtained by subtracting the internal-circle diameter from the external-circle diameter of the double circle to the internal-circle diameter is equal to the fixed value.  
     CONSTITUTION: A type table (chart for measuring the film-thickness ratio) consisting of double squares and double circles that typify cross sections of wood cells in the order of size and the film thickness ratio is previously prepared. The micrograph of a wood cross-section obtained by conventional methods or the image obtained by using a microscopic magnifier is compared with the chart by the naked eye to read the film thickness ratio and to judge simply and speedily the paper- making adequacy of the wood. In other words, the chart has figures of double circles which correspond to the film thickness ratio of from 0.3W8.0, so that by comparing the value of the film thickness ratio read using a microscope or the like with the chart makes it possible to know the paper-making adequacy of wood even in an inconvenient remote place. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05223171-A (JP)
Title: Piston ring
Inventor: MAEDA TAKASHI
IPC: F02F5/00
Filed: 1992-02-12
Abstract: PURPOSE:To easily form a closed piston ring having no abutment and improve airtightness of the piston ring, by winding a piston ring member approximately one and a half times in tightly close condition and forming the outer circumference perpendicular to both end surfaces. CONSTITUTION:A piston ring 7 is formed of a piston ring member with rectangular section by winding it approximately one and a half times closely in a spiral form. And respective end surfaces 7a', 7b' of parts 7a, 7b located adjacent to each other are processed to be tapered from the parts of starting pile toward respective ends illustrated by slanting lines so as to be formed in planes parallel to each other. Thus the dimension between the end surfaces 7a', 7b', that is thickness, is set in the prescribed thickness along its total circumference. Or all the periphery of the outer circumferential surface 7c is cut perpendicular to both end surfaces 7a', 7b'. Owing to the above mentioned constitution, the piston ring 7 is wound and its both ends are piled on each other by approximately a half turn so as to be formed in a closed shape having no abutment.
Patent JP-H09219055-A (JP)
Title: Data read-out processor and data receiving processor
Inventor: KURANO YUKIO
IPC: G11B19/04
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To control the data more properly when data kind information is of a prescribed content by adding copy control information to the data kind information and outputting it. SOLUTION: The data in a data storage 1 are sent to an information separator 3 in a data converter 2 at every sector. In the separator 3, the real data are separated from the information data, and the real data are sent to an information adder 6 and a terminal, and the information data are sent to a data kind take-out device 4 and a copy control information take-out device 5. In the take-out device 4, the data kind of the real data is discriminated, and the data kind information is sent to the adder 6. In the take-out device 5, the copy control information of the real data is discriminated, and the copy control information is sent to the adder 6. In the adder 6, the data kind information and the copy control information are added to the real data and sent to the terminal 7.
Patent JP-S6022642-A (JP)
Title: Method and device for forming and finishing capping face of sample body
Inventor: ETOU WAHEI
IPC: G01N33/38
Filed: 1983-02-17
Abstract: PURPOSE:To prevent the wear of a mold frame or the like to finish efficiently a high-quality sample body, by performing removal of a laitance, draining-off of washing water, and succeeding paste packing consistently and cutting the upper face of the paste. CONSTITUTION:A concrete 3 is flowed into a vessel constituted of a bottom plate 1 and a mold frame 2 and is hardened, and is sent to the next step in this state, and the laitance deposited on the concrete 3 is scraped with a wire brush on the lower face of a head 15 by a laitance removing device 6. Pressurized water of a washing device flows scraped powder of the laitance to the outside of the mold frame 2, and washing water is scattered by the air pressure of a water draining-off device. in a packing machine 20 of a capping device, a certain quantity of a paste 5 is supplied and is built up on the upper face of the concrete 3, and the upper face of the paste 5 is formed by build-up forming machine 21. The hardened upper face of the paste 5 is finished by a front milling cutter 31 in a cutting device 12. In the succeeding process, the bottom plate 1 and the mold frame 2 are removed, and the sample body is cured.
Patent JP-S59156000-A (JP)
Title: Method and device for suitably matching engaging parts
Inventor: DANIERU DABURIYUU ATSUKAAMAN
IPC: H05K13/04
Filed: 1984-02-15
Abstract: The invention is directed to a method and apparatus for handling a component (70) having a body and one or more members (72) protruding therefrom or recesses therein, such that the protruding members or recesses are put in proper, mating registration with corresponding holes or protrusions of a substrate or the like. The components are handles during transport and insertion by gripping of the bodies thereof, and the method and apparatus of the invention compensates for any offset in X, Y, and θ between the profile of the body and a particular pattern or location of the protruding members or recesses relative to the profile of the body. A gage (90) with recesses (92) or protruding members corresponding to those of the substrate is used to effect alignment between the body protrusion members or recesses and the corresponding recesses or protruding members of the substrate.
Patent JP-H07235075-A (JP)
Title: Diffraction grating for optical head and its production
Inventor: HOTTA TAKESHI
IPC: G02B5/18
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a diffraction grating for optical head for which minute dimensional control and mass-duplication are possible and is excellent in weather resistance. CONSTITUTION:This diffraction grating is a diffraction grating 4 for optical head which divides an incident beam into about zero order and + or - first order diffracted beam in order to read information recorded on a track of a recording medium and to execute a tracking of the track and a repetitive relief pattern consisting of a UV curing type resin 2 and having a rectangular section is provided on a transparent substrate 3. Further, a silane coupling layer 5 is provided between the transparent substrate 3 and the UV curing type resin 2. By 2P (PhotoPolymerization) method the diffraction grating is manufactured by duplicating a stamper 1 made by duplicating a resist pattern manufactured by exposing a chromium mask.
Patent JP-H07233702-A (JP)
Title: Gas turbine hollow moving blade
Inventor: TOMITA YASUOKI
IPC: F02C7/18
Filed: 1994-02-23
Abstract: PURPOSE:To reduce metal temperature of a return part or a moving blade tip by promoting the cooling effect of the passage return part of a gas turbine hollow moving blade having a serpentine passage for cooling air. CONSTITUTION:Turbulators 3 are formed integrally with a moving blade onto both the wall surfaces of back and barrel sides also on the return part of a serpentine passage C. The arrangement of both the wall surfaces of the turbulators is staggeredly made in a flow direction. Moreover, a gap S is provided between the turbulators 3 and a rib tip forming the passage.
Patent JP-H11223982-A (JP)
Title: Developing device
Inventor: NODA AKIHIKO
IPC: G03G15/06
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which prevents ghost. SOLUTION: The developing device 10 is equipped with a conductive member 15 facing a toner roll 11, a capacitor 19 whose one end is connected to the conductive member 15, and a constant-voltage power source 16 connected to the other end of the capacitor. In this case, the capacitor 19 is selected to have a specific capacitance and the constant-voltage power source 16 is set at a specific voltage.
Patent JP-H10262225-A (JP)
Title: Symbol timing generating and recovery system and method to transmit data in analog video signal
Inventor: ROBERT W HARVEY
IPC: H04L7/033
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To synchronize data bits of a transmission analog video signal with a clock phase of a receiver so as to accurately extract data information from the video signal without using the data bits of the data information for providing clock phase information. SOLUTION: A phase locked loop 12 of a transmitter 10 locks a phase of a color burst subcarrier of a video signal to a local oscillator 14 in the phase locked loop and is used for locking a phase of a data clock to the subcarrier. A phase locked loop of a receiver also locks a phase of a subcarrier of a transmitted video signal to a local oscillator of the phase locked loop and is used for locking a phase of the data clock to the subcarrier. Digital data are effectively recovered without using additional data bits for clock phase information by locking a phase of the data clock to the subcarrier in both the transmitter 110 and the receiver so as to synchronize the data clock and the transmitter with the data clock and the receiver.
Patent JP-H11273587-A (JP)
Title: Laser cathode-ray tube
Inventor: O M MAKIENKO
IPC: H04N9/31
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To apply high accelerating voltage to a cathode connected with the electric circuit while earthing the electric circuit by an innovatory method for exciting a laser cathode ray tube and a laser screen and to simplify an electric circuit and lower the manufacturing cost of the apparatus to be employed for a laser cathode-ray tube. SOLUTION: This laser cathode-ray tube comprises an electron gun 1 having a cathode 3 for generating electron beam, a laser screen 5 having a laser target of a semiconductor plate, a focusing system 8 for focusing electron beam on the laser target 6, a deflection system 9 for deflecting electron beam, and a cooling system for cooling a laser target 6, and the cathode 3 is practically connected with an earth potential and the laser target 6 is connected with a high positive potential.
Patent JP-H05226476-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDO KOJI
IPC: H01L23/522
Filed: 1992-02-13
Abstract: PURPOSE:To enable through-holes of high reliability to be formed at the same spot as overlapping each other by a method wherein a through-hole is provided to the recess of a wiring surface exposed at the base of a through-hole, leaving a part of an interlayer insulating film, the inner surface of the through-hole is flattened, and a conductor deposited on the inner surface concerned is enhanced in covering property. CONSTITUTION:A first wiring 3 is formed on the surface of a substrate 1 where an oxide film has been formed, and then an interlayer insulating film 4 is deposited thereon. Then, a through-hole 4a is provided penetrating the first interlayer insulating film 4, the first wiring layer 3 is exposed at, the base of the through-hole 4a, and a second wiring 5 is formed, coming into close contact with the first wiring layer 3. A second interlayer insulating film 6 is deposited on the first interlayer insulating film 4 so as to fill the through-hole 4a. A through-hole 6a is provided so as to penetrate through the second interlayer insulating film 6, overlapping the through-hole 4a. At this point, most of the surface of the wiring 5 exposed at the base of the through-hole 6a is exposed, but, a part of the interlayer insulating film 6 is left as a residual insulator 6b in a recess produced on the surface of the wiring 5.
Patent JP-S53110424-A (JP)
Title: Syncronizing circuit of facsimile unit
Inventor: MURASE KATSUO
IPC: H04N1/36
Filed: 1977-03-09
Abstract: PURPOSE: To synchronize with the scanning at the transmission side simply by obtaining the pulse having the pulse width corresponding to the phase difference of the output pulse of the phase comparison circuit, obtaining the pulse having a short pulse width at the leading and trailing of this pulse, and discriminating the sinchronism with the logical sum of these. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63193782-A (JP)
Title: Video signal reproduction device
Inventor: IZEKI MASAMI
IPC: H04N5/783
Filed: 1987-02-06
Abstract: PURPOSE:To obtain a noiseless reproduced picture even in slow reproduction by functioning a memory for 1/(n-1) field to function as the temporary storage element and the delay element of a reproduced signal. CONSTITUTION:In a first field of slow reproduction, the normal reproduced output of a video reproduction processing circuit 22 is supplied to an output terminal 58, and the signals for leading 1/3 field are stored in the memory 44. In the next field, the signals for one field are read from the memory 44 by a still action, and are supplied to the output terminal 58. In the next field, the normal reproduced output of the video reproduction processing circuit 22 is supplied to the output terminal 58. Hereafter, the action of three fields is set to one unit, and it is repeated. With providing the memory of a minimum capacity, noiseless slow reproduction is attained.
Patent JP-H04339066-A (JP)
Title: Tandem brake boost apparatus
Inventor: WATANABE MAKOTO
IPC: B60T13/563
Filed: 1991-01-25
Abstract: PURPOSE:To prevent lowering of output of a tandem brake boost apparatus functioned as an automatic brake device. CONSTITUTION:On condition that a tandem brake boost apparatus is formed as well-known heretofore, a bellows 35 is disposed in the front side constant pressure chamber A, and one end of the bellows 35 is connected to the end portions of both constant pressure passages 21, 23. The other end of the bellows 35 is communicated with a negative pressure source through the second negative pressure introduction pipe 36, and a solenoid valve 40 for communicating the interior of the bellows 35 with the air at need is disposed in the second negative pressure introduction pipe 36. Thus, even if a brake pedal is not stepped, a solenoid valve 37 is operated to operate a tandem brake boost apparatus, thereby obtaining a function as an automatic brake. At that time, as a valve 41 is disposed in one second constant pressure passage 23 in this invention, the air introduced in the bellows 35 is checked from entering the rear side constant pressure chamber C through the second constant pressure passage 23, so that it is possible to prevent lowering of output of the tandem brake boost apparatus when it is functioned as an automatic brake.
Patent JP-H03228976-A (JP)
Title: Vibration-proof holding structure
Inventor: SASAGAWA KAZUO
IPC: E04H9/02
Filed: 1990-02-05
Abstract: PURPOSE:To prevent a different sinking of a superstructure by burdening the majority of vertical load of the superstructure to upper side projections and lower side projections which are formed immediately below the pillars of a foundation beam, and providing vibration proof devices at the positions other than the positions of the pillars. CONSTITUTION:In a construction in which a superstructure S1 is supported by vibration-proof devices 3 and 3 which consists of a laminate rubber, upper side projections 1a and 1a are formed at the positions immediately under the pillars at the lower side of a foundation beam 1 at the superstructure S1 side. And at the upper side of the foundation beam 2 at a substructure S2 side on which the vibration-proof devices 3 and 3 are loaded, lower side projections 2a and 2a are formed at the positions responding to the upper side projections 1a and 1a, placing a minute clearance between the upper side projections 1a and 1a, and the majority of the vertical load of the superstructure S1 is burdened to the upper side projections 1a and 1a and the lower side projections 2a and 2a. As a result, the vertical load burden imposed to the vibration-proof devices 3 and 3 can be reduced extensively.
Patent JP-S63193137-A (JP)
Title: Data imprinting device for camera
Inventor: KO HIDEO
IPC: G03B17/24
Filed: 1987-02-06
Abstract: PURPOSE:To clearly display a data on a photograph by detecting the screen information of a luminance distribution and a color distribution, etc., of plural parts in a photographing screen. CONSTITUTION:Output signals of photodetectors 2a-2d for detecting the image information in a photographing screen are amplified by OP amplifiers 3a-3d and by-pass resistance 4a-4d, compared mutually by comparators 5a-5f and the rank order is determined by inverters 6a, 6b, NOR gates 7a, 7b and AND gates 7c, 7d, and an output is generated in one of them. Subsequently, this output is applied to one of AND gates 9a-9d of a part of a data imprinting means, and by a signal from an imprinting timing control circuit 8, either of lamps 12a-12d emits a light beam, and the data is imprinted in a position corresponding to the position of the photodetector of the minimum light receiving quantity.
Patent JP-H05184752-A (JP)
Title: Contractive sewing method and device therefor
Inventor: SUZUKI OSAMU
IPC: D05B27/08
Filed: 1992-01-17
Abstract: PURPOSE:To provide a contractive sewing method and device therefor in a sewing machine by which a contractive sewing can easily be achieved. CONSTITUTION:On an ordinary sewing, the downstream feed means in the downstream in the cloth feed direction and the upstream feed means of the cloth pressor and the differential feed gear in the upstream in the cloth feed direction are made to be the same feed speed to sew two sewing textures. On an contractive sewing, a partition plate 7 is provided to insert between the upstream sewing texture and the downstream sewing texture 13, 14 to separate the upper feed gear 15 or the cloth pressor 5 from the main feed gear 4b and also the cloth pressor 5 in the upstream side from the differential feed gear 4a, viewed from the sticking position of the sewing needle. In this way, the feed speed of the differential feed gear 4a is made faster than that of the main feed gear 4b in the contractive sewing device of this sewing machine.
Patent JP-H11222077-A (JP)
Title: Warning part shading structure of instrument for vehicle
Inventor: HASHIMOTO KENICHI
IPC: B60Q3/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a leak of light in a warning part. SOLUTION: A partitioning wall 63 is provided so as to surround the periphery of a warning lamp 61 set up on a circuit board 29. The partitioning wall 63 is integrally formed with a light guide case 27 receiving a light guide 25 arranged in a reverse surface of a dial 23. An end part 63a in a side of the circuit board 29 of the partitioning wall 63 is provided with an extension part 63b formed to flex toward the warning lamp 61. On the circuit board 29 opposed to the extension part 63b, a shading layer 65 is formed by printing.
Patent JP-S60173341-A (JP)
Title: Valve opening signal generator of fuel injection valve
Inventor: KAWADA NOBUO
IPC: F02D41/24
Filed: 1984-02-16
Abstract: PURPOSE:To precisely detect fuel injection quantity by delaying a valve opening signal of a fuel injection valve by the use of two monostable multivibrators having the same configuration. CONSTITUTION:After a detected signal S1 which is detected by a switch provided for a fuel injection valve 3 is inverted by an invertor, the signal triggers a monostable multivibrator 24. The detected signal S1 also triggers a monostable multivibrator 25. AND of both a signal obtained by inverting the signal of the monostable multivibrator 24 by means of an invertor 26, and a signal of the monostable multivibrator 25 is obtained. Both the monostable multivibrators are of the same configuration, on account of which the time width of the output of an AND circuit 27 is the same as that of the detected signal S1. Fuel injection quantity can be detected precisely.
Patent JP-H07215657-A (JP)
Title: Suspension
Inventor: YAMADA YOSHIYUKI
IPC: B66C1/34
Filed: 1994-01-28
Abstract: PURPOSE:To provide a suspension by which work relying on operator's feeling is eliminated, which can be properly set up and suspended on a suspension ring even when the location of the suspension ring can not be identified and which is surely disconnected from the suspension ring even when suspended down. CONSTITUTION:A suspension to suspend up and down a heavy material 10 has a guide rope 9 connected to a suspension ring 2 fixed to the heavy material 10, a hook 7 approachable/separatable to/from the suspension ring while being guided by the guide rope 9 and engageable/disengageable with/from the suspension ring 2 and a suspension chain 4 connected to the rook 7.
Patent JP-S60172767-A (JP)
Title: Direct mechanism capacity controlling unit of transmission for vehicle
Inventor: AOKI TAKASHI
IPC: F16H61/14
Filed: 1984-02-14
Abstract: PURPOSE:To prevent a car body from occurrence of a vibration and save fuel consumption by controlling the engaging force of a direct mechanism in a fluid transmission unit to an optimum value according to running condition. CONSTITUTION:A control unit 120 for controlling the change-over operation of a change-over means 80 is constituted from an electronic control circuit 121, a vehicle speed detector 103, an engine rotational frequency detector 106, a shift position detector 109 and an air conditioner operation detector 110. The ratio of a rotational frequency between the input and output members of a fluid coupling T is calculated from signals of these detectors. When said ratio falls within a predetermined reference value, transmission capacity is further finely adjusted to control the engaging force of a direct mechanism in a fluid transmission unit to an optimum value according to the running condition. Thus, car body can be prevented from occurrence of vibration cause by the rotation of the engine while fuel consumption can be saved.