baber/WOPTO huggingface dataset:
Patent JP-S58201466-A (JP)
Title: Facsimile device
Inventor: TAKAHASHI KEIJI
IPC: H04N1/44
Filed: 1982-05-19
Abstract: PURPOSE:To attain the transmission and receiving of facsimile in the confidential mode, by omitting a development and a fixing process of a facsimile receiver, when the secrecy mode is selected. CONSTITUTION:When the secrecy mode is selected, after an electrostatic latent image is formed, a minimum required item of one line only is developed at a developer unit 9. This is done by detecting the passing of, e.g., a 10mm.-long-tip of a recording paper 1 through a developing section with the accurate count of pulses of a step motor 3 or the like. Thus, the development of the electrostatic latent image for parts except the tip of the recording paper 1 is not done, and the latent image of the parts is held on the recording paper as they are. Further, the recording paper 1 is drawn off on a tray 16 with a paper feed roll 15. An addressed person puts this recording paper in a simple developer to visualize the secret items and reads them.
Patent JP-H02262709-A (JP)
Title: Driving circuit for digital filter
Inventor: OMURA HISASHI
IPC: H03H17/00
Filed: 1989-04-03
Abstract: PURPOSE:To eliminate an adverse effect such as unrequired radiation or jitter, etc., provided in a PLL circuit by starting the supply of a clock from a time when the polarity of a signal with second sampling frequency is inverted, and stopping the supply of the clock at a state where the number of clocks arrives at N/2. CONSTITUTION:When the over-sampling of digital data DATA sampled with a sampling frequency Fs 2 lower than a sampling frequency Fs 1 is performed, a timing generation circuit 22 generates a preset signal of low level at a time when the polarity of a sampling signal fs 2 is inverted, and presets N/2 on a counter 25. Also, simultaneously, the counting operation of the clock CK of the counter 25 is started at a time when the polarity of the sampling signal fs 2 is inverted. When the count value of the counter 25 arrives at N/2 preset previously, the supply of the clock CK to a digital filter 26 is stopped.
Patent JP-H0689872-A (JP)
Title: Formation of metal plug
Inventor: ENOMOTO YASUYUKI
IPC: H01L23/52
Filed: 1993-04-12
Abstract: PURPOSE:To form a tungsten plug which enhances the reliability of upper layer aluminum wiring. CONSTITUTION:A titanium silicide film 17 and 18 is formed on surfaces other than the sidewall of a contact hole 15 formed in a layer insulating film 12. A blanket tungsten film 19 is formed, and etched back to form a tungsten plug 19. This prevents trench-like voids from being formed between the tungsten plug and layer insulating film 12, leading to the higher reliability of the upper layer Al wiring.
Patent JP-S58201010-A (JP)
Title: Method for calibrating pattern signal
Inventor: TSUNODA TERUO
IPC: G01B21/28
Filed: 1982-05-19
Abstract: PURPOSE:To shorten an operation time, by calculating the calibration value of a measured value a calibration board and the compensation value of a measured value of a printing board to be tested from a compensation table using a logarithmic function and finding the area of a pattern on the basis of the difference between the calibration value and compensation value. CONSTITUTION:A variable memory RAM (unshown) in an electric circuit of a measuring device is provided with a measured data area E1 for storing measured values and a calibration data area E2 for storing calibrated data and a fixed memory ROM (unshown) is provided with a compensation table area E16 for storing a compensation table. Subsequently, a compensation table consisting of a logarithmic function curve which is to be used when imbalance of illumination is calibrated by using a calibration board having an even reflectance is prepared. At the time of operation, a compensation value is found from the compensation table and updated and stored in the measured data area E1, the value of the measured data area E1 is compared with the value of the calibration data area E2 and the subtracted value is updated and stored in the measured data area E1 to compensate the measured value of a printing board (unshown).
Patent JP-H01256237-A (JP)
Title: Repeater equipment for transmission
Inventor: MATSUDA HIROSHI
IPC: G07G1/14
Filed: 1988-04-05
Abstract: PURPOSE:To attain a long ranged transmission line by using a control signal sent through the 2nd transmission line provided separately from the 1st transmission line with a data sent therethrough so as to activrate either the 1st or the 2nd transmission line. CONSTITUTION:A data signal is outputted from a terminal equipment 10 while a gate control signal of the terminal equipment 10 is at an L level and sent to all other terminal equipments 10. With the control signal changed into an H level conversely, a data signal input output section 11 of the terminal equipment 10 is set to the input mode. Since a channel A of a repeater 1 and the data signal input output section 11 of the terminal equipment 10 are set alternately into the output mode, a transmission line 13 at the side of the terminal equipment 10 is always active except its switching period. On the other hand, a high impedance state is always kept in a main transmission line 9 except the output period of each terminal equipment. Thus, high speed data transmission is attained for a long range.
Patent JP-S62241343-A (JP)
Title: Vapor phase epitaxial growth device
Inventor: MARUYAMA KENJI
IPC: H01L21/205
Filed: 1986-04-11
Abstract: PURPOSE:To enable a boundary layer, which is uniform in thickness, to be formed over a wide range on a substrate, by extending a susceptor supporting bed with respective given lengths in the directions of upstream and downstream sides of a reaction gas against a substrate-set position so that is formed with the same angle as that of susceptor inclination. CONSTITUTION:A susceptor 12 made of plate graphite, on which a semiconductor substrate 11 of compound such as CdTe is mounted, is buried in a susceptor supporting bed 13 so that the surface of this susceptor 12 has the same angle thetaas that of the surface of the susceptor supporting bed 13. And, the susceptor supporting bed 13 is extended as for as l and l' from upstream and downstream end parts 12A and 12B of the susceptor 12 respectively against a gaseous flow shown using an arrow B. Thus, without a rapid change in the gaseous flow occurring on the gaseous upstream side end part 11A and downstream one 11B of the substrate 11, a boundary layer 14, which is uniform in thickness (t), can be formed over a wide range on the substrate 11.
Patent JP-H06302906-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: NAGAI YUTAKA
IPC: H01S5/042
Filed: 1993-04-12
Abstract: PURPOSE:To provide a semiconductor laser which has window structure and is capable of operation under a low threshold value and a low operation current by preventing the generation of a reactive current, and a manufacturing method of the semiconductor laser. CONSTITUTION:The semiconductor laser consists of a lower clad layer 2 of a first conductivity type arranged on a substrate 1, quantum well structure layer 3 arranged on the lower clad layer 2, an upper clad layer 4 of a second conductivity type which is arranged on the quantum well structure layer 3, a ridge 12 which stretches in the length direction of a semiconductor laser resonator arranged on the clad layer 4 and has a length which does not reach the resonator end surface, an amorphous region 14 formed by introducing impurities into the quantum well structure layer 3 in the vicinity of the laser resonator end surfaces, and a current blocking layer 6 of a first conductivity type arranged on the upper clad layer 4 so as to be buried in the ridge 12.
Patent JP-S61244639-A (JP)
Title: Storage type wiper equipment
Inventor: SAWARA HIDESHI
IPC: B60S1/04
Filed: 1985-04-20
Abstract: PURPOSE:To ensure restraining work of a cam on a stopper while a storage-type wiper is in operation by arranging that one of cam bodies is unified with a link and the other cam body is in the relationship to be interlocked with the cam body on the link side in a certain backlash angle. CONSTITUTION:In the output shaft 1 of a motor, the 1st crank shaft 2 rotates, while the 2nd crank 3 revolves with the auxiliary shaft 5 as its center. To another auxiliary shaft 9 fitted to the 2nd crank 3, a cam comprising double- layer cam bodies 30, 31 is inserted so as to freely rotate, with the upper cam body 30 formed unifiedly with a bearing 11. Around cam bodies 30, 31, at the locations separated by the shear angle of theta, two concaves 30a, 30b, 31a, 31b are formed while, at the cam body 31 unified with the bearing 11, a concentrical arc groove 30c with the shear angle of 60 deg. is formed at an appropriate place. On the other cam body 31, meanwhile, a convex part 31c, designed for insertion into the groove 30c, is shaped.
Patent JP-H10283532-A (JP)
Title: Vending machine
Inventor: SUEDA KAZUMI
IPC: G07F5/22
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To easily check sales data in each column and to check the demand of merchandise by arranging and displaying each column number according to fixed reference based on sales data in each column. SOLUTION: Plural columns are provided inside an automatic vending machine 10, and each column is provided with a carrying device 40, etc., of merchandise. A controlling part 30 calculates the number of sold items and a sales amount in each column from the number of operations of the device 40 and an amount that is set in each column. The number of sold items and the sales amount in each column are stored in the memory. When an manager checks sales data of sold items in the machine 10, he selects to take data based on which one of the sales amount and the number of sold items. He also selects the best item or the worst item. For instance, when he selects the sales amount and the best item, column numbers that correspond to columns storing the best items are successively shown on an LCD indicator 44.
Patent JP-S62242905-A (JP)
Title: Auto focus device
Inventor: HIDESHIMA TAKAHIRO
IPC: G03B3/00
Filed: 1986-04-15
Abstract: PURPOSE:To simplify an optical system, and also, to prevent a malfunction by making an output pulse train of an image sensor pass through a BPF, a rectifying circuit, and integration circuit, deciding an intensity of an intermediate frequency band component by an integral value, and controlling a projecting lens position so that the integral value becomes maximum. CONSTITUTION:By reading a position (a) of an area which has been determined by a setting means 40, a position control 58 is executed so that the corresponding projection light is made incident on a sensor 56. A user projects a target onto a curtain 28 by using a mirror 24, and leads a part thereof to the sensor 56. In a control means 48, a pulse train b' of a signal processing circuit is brought to an exposure control by a CPU through an interface. For instance, a voltage of a picture element corresponding to a background area of the sensor 56 is selected, and controlled to a prescribed voltage by adjusting a light source 12. Subsequently, the pulse train b' is brought to BFP, rectification and integration, and A/D-converted. The CPU utilizes a ROM and a RAM, and leads a lens to a position where the integral value becomes maximum. According to this constitution, a projecting lens position is discriminated by the integral value of one scan portion, therefore, a malfunction due to the noise is not generated, and the reliability of an operation is high.
Patent JP-H10285522-A (JP)
Title: Television receiver
Inventor: MORIMOTO HIROAKI
IPC: H04N5/91
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To automatically put in a title at the time of recording the video image of digital broadcasting and to easily perform later program searching and recorded contents display. SOLUTION: This receiver is provided with a decoder part for receiving digital satellite broadcasting, a video processing part for working analog or digital video signals outputted from the decoder part, a control part 2 for controlling the respective parts, a VTR part 12 and a display part 10. At the time of recording the video images of the digital satellite broadcasting in the VTR part, all or a part of the program chart of EPG is recorded in the leading part of recording for a certain fixed period of time from the control part 2 or the control part 2 of a digital broadcasting decoder.
Patent JP-2000272867-A (JP)
Title: Slip ring device
Inventor: AIDA HIROYUKI
IPC: B66C13/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To dispense with a hole for coated wire by electrically connecting a bar conductive member with conducting rings of a set of slip rings, and arranging the conductive members of the bar materials by the number corresponding to the slip rings in an insulating disc in an insulated state from one another. SOLUTION: A conducting ring 3 is built in a lowermost insulating disc 33, and then a conductive member 30a of a bar material of which the long part is the shortest and a short part is also the shortest, is built in a hole and a groove of the insulating disc 33 to form a circuit 1. Then the conducting ring 3 is built in the insulating disc 33 of a next stage, and then a conductive member 30b of a bar material of which a long part is longer than the conductive member 30a of the circuit 1 and a short part bas an intermediate length, is built in a hole and a groove of the insulating disc to form a circuit 2. The circuits 3-6 are similarly formed by repeating the processes. According to this construction, the conducting ring 3 is elecrically connected to an inner base by the bar conductive members 30a, 30b,... for the coated wire to form an inner electrode, which dispenses with the hole for coated wire.
Patent JP-H09273194-A (JP)
Title: Leak preventive device used for drain-pipe joining section
Inventor: NAKAISHI MASAO
IPC: E03C1/12
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent leakage by inserting a second drain pipe to a socket for a first drain pipe through a packing and installing a pushing means pushing a pushing member against the packing for fast sticking the packing on the socket side. SOLUTION: A packing 3 made of a rubber is inserted into a socket 2 for a first drain pipe 1 while the lower end side of a second drain pipe 4 is inserted into the socket 2 through the packing 3, and the drain pipe 4 is connected to the drain pipe 1. When leakage is generated from the connecting section of the drain pipes 1, 4, the two semicircular components of the pushing member 10 of a leak preventive device 9 are fitted to the drain pipe 4 under a separated state, and connecting pieces 12 are connected by a bolt 13 and a nut 14. Bolts 17 for the pushing means 11 of the leak preventive device 9 are inserted into the bolt inserting holes 19 of a plate 16 and the bolt inserting holes 15 of the pushing member 10, nuts 18 are screwed to the bolts 17 and clamped, and the packing 3 is fast stuck to the socket 2.
Patent JP-H02263780-A (JP)
Title: Surface treatment of ceramic product for decoration
Inventor: TSUNABUCHI TERUYUKI
IPC: C04B41/85
Filed: 1989-04-04
Abstract: PURPOSE:To allow various hues to come out and to enable a fine pattern of micron unit to be drawn by regulating the surface of a ceramic product to the specified temp. or more and forming the coated layer of molten silicon thereon. CONSTITUTION:The surface temp. of a ceramic product is regulated to >=800 deg.C and the coated layer of molten silicon is formed on at least one part of the surface. A crack can be prevented from being caused on the coated layer by difference in degree of shrinkage when the ceramic product is cooled because the surface temp. of the ceramic product is regulated to >=800 deg.C in the case of coating molten metallic silicon on the ceramic product. An extremely fine (e.g. micron unit) pattern can be drawn on the coated layer of metallic silicon by photoetching this coated layer, patterning and sticking the other ceramics.
Patent JP-S62241944-A (JP)
Title: Tacky composition
Inventor: TODA TAKASHI
IPC: C08L47/00
Filed: 1986-04-15
Abstract: PURPOSE:To provide the titled compsn. having excellent tack and retention and useful for pressure-sensitive adhesive tape, hot-melt adhesive, etc., by blending a copolymer of a cyclopentadiene monomer and vinylcyclohexene with a thermoplastic elastomer. CONSTITUTION:70-95wt% cyclopentadiene monomer (a) [e.g., (di) cyclopentadiene] is reacted with 5-30wt% vinylcyclohexene at 220-320 deg.C under a pressure of 0-50kg/cm<2>G for 1-8hr to obtain a copolymer (A) having a number-average MW of 400-1,300, a softening point of 60-160 deg.C and a bromine value of 30-300g/100g, composed of the components (a) and (b) in a molar ratio of a to b of 1.0/0.06-0.52. 100pts.wt. component A is blended with 20-200pts.wt. thermoplastic elastomer (B) (e.g., an ethylene/vinyl acetate copolymer) and optionally additives such as a solvent, a softener, a filler, etc. The mixture is kneaded at 100-200 deg.C for 20min-2hr.
Patent JP-H07280525-A (JP)
Title: Optical detector
Inventor: TANAKA KIMIHIRO
IPC: G01V8/12
Filed: 1994-04-01
Abstract: PURPOSE:To enable the using of the apparatus in better condition for a long time even under a bad environment loaded with much dust by covering a light transmitting part (opening) provided on the side of a surface to be measured of a cassette with an optically transparent film free to exchange at each fixed time. CONSTITUTION:Projection light from a light emitting unit 1 is reflected on a surface to be measured of a printing plate passing through an opening 3a and received with photodetecting units 2a And 2b passing through openings 3b and 3c. A new film 10 transparent optically wound on a supply roller 5 in a cassette 4 is exposed to the front of the cassette 4 via the inside of a tunnel part 11a to cover the openings 3a-3b and wound on a winding roller 6 passing through a tunnel part 11b. With the operation of a printing machine, dust builds up on the film 1 on the openings 3a-3b. When the operation of the printing machine reaches a specified set value, a motor 7 is driven to wind the film 10 on the roller 6 by a fixed length, Thus, the portion covering the openings 3a-3b is replaced with a new part yet to be soiled by dust thereby allowing the preventing of a drop in detection accuracy.
Patent JP-S5310153-A (JP)
Title: High frequency heater
Inventor: UEDA SHIGEKI
IPC: E05C19/16
Filed: 1976-07-16
Abstract: PURPOSE: To prevent the electromagnetic wave leagage when the door is opened in thecourse of cooking by actuating the lock mechanism, which locks a door at the closed position, by the transformer constituted in electric source and operation unit or by magnetic leakage of motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59213296-A (JP)
Title: Drive system for stepmotor
Inventor: INOUE KATSUSHI
IPC: H02P8/32
Filed: 1983-05-16
Abstract: PURPOSE:To vary the brake exciting condition of a step motor by providing a timer for measuring the lapse time from reception of a previous step motor drive signal to reception of this time step motor drive signal and a table for storing the brake condition corresponding to the lapse time. CONSTITUTION:A signal loading circuit 1 inputs a step motor drive signal outputted from an upstream side brake unit through a signal bus, a memory 2 stores an excitation mode after receiving the previous step motor drive signal, and a memory 3 stores an excitation mode after receiving this time step motor drive signal. A timer 4 measues the lapse time from reception of the previous step motor drive signal to reception of this time stepmotor drive signal, and stores the optimum brake exciting condition corresponding to the lapse time. A multiplexer 6 outputs the contents of the memories 2, 3 to an exciter 7 in accordance with the condition of the table 5 corresponding to the lapse time measured by the timer 4. In this manner the brake exciting condition can be varied in response to the moving condition of a moving element.
Patent JP-S5420053-A (JP)
Title: Method of masking conductor to be subjected to f.b.c.
Inventor: SUGIMOTO YUKIHIRO
IPC: B05D1/32
Filed: 1977-07-15
Abstract: PURPOSE: When insulating coating films are formed on conductors through fluidized bed coating(F.B.C.), cylindrical maskings which are good in coated film releasability are fitted tentatively to parts not to be coated to form the clear edge of coated film thus facilitating the operation of processing the coated edges. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06269619-A (JP)
Title: Antibacterial composite sheet
Inventor: AKIYAMA SETSU
IPC: B01D39/14
Filed: 1993-03-19
Abstract: PURPOSE:To improve gas permeability and water penetration and antibacterial effects to be provided by connecting gas permeable sheets using an antibacterial hot melt sheet and thus making the whole sheet gas-permeable and antibacterial as a composite sheet. CONSTITUTION:A gap-permeable and antibacterial hot melt sheet 1 is sandwiched between gas-permeable sheets 2, 3. The antibacterial hot melt sheet 1 is composed of antibacterial fiber, and the fiber in which an antibacterial agent is kneaded is polyolefin fiber such as denatured polypropylene product, denatured polyethylene product or EVA, polyamide fiber or polyester fiber. The antibacterial agent is preferably silver inorganic antibacterial agent. Thus these constituents improve water penetration and, the proliferation of mildew and microbes is inhibited by the presence of the inserted antibacterial hot melt sheet. Consequently, the antibacterial effect and the effect to suppress the generation of stench are significant.
Patent JP-S58200913-A (JP)
Title: Evaporating device for liquid fuel
Inventor: OOHASHI YOSHIAKI
IPC: F23D11/04
Filed: 1982-05-19
Abstract: PURPOSE:To perform an efficient and perfect evaporation of liquid fuel through a simple constitution, by a method wherein films with a given thickness of the liquid fuel are formed in order by bringing a contact body, such as brushes, into contact with a evaporating surface. CONSTITUTION:Films 4 with a given thickness A of kerosene fuel 3 are formed in order on the evaporating surface 1 of an evaporating member 2 by a film- forming member 5, and the films are evaporated in order on the evaporating surface 1 of the evaporating member 2. This method permits the instantaneous and continuous evaporation of the film and enables to commit a perfect evaporation without the production of an intermediate product such as tar. Further, a contact body 6, such as brushes, of the film-forming member 5 is brought into contact with the evaporating surface 1 of the evaporating member 2 to form in order the uniform films with the given thickness A of the kerosene fuel 3. This method permits the uniform formation of the films with the given thickness through a simple constitution.
Patent JP-H09274415-A (JP)
Title: Use amount controller
Inventor: KAMIYA YUKIO
IPC: G03G21/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To precisely control the service life of accumulated use amount by providing a memory with a plurality of storage areas and writing use information obtained in a previously decided order every time that the use information is obtained. SOLUTION: In the memory 20, a plurality of storage area, for example, three areas A1-A3 for writing the use information of a process cartridge 3 are prepared. Then, a writing is executed in turn like the first writing is normally executed in the area A1 and the next writing is executed in the area A2. Thus, the continuous use information is stored in the memory 20. By a CPU 30, the values of the area A1-A3 are read out. Based on the size relation and difference (continuity) among three pieces of use information, it is decided whether three pieces of written use information are wrong or not. The discontinuous information among the use information in three storage areas is decided to be wrong and the correct use information is restored from two pieces of left continuous use information.