baber/WOPTO huggingface dataset:
Patent JP-S57111551-A (JP)
Title: Two step paper feeder of copying machine or the like
Inventor: MIZUNO KATSUMI
IPC: G03B27/00
Filed: 1980-12-28
Abstract: PURPOSE:To prevent paper jam, by changing over positions for opening or closing a nipping blade in 2 steps, and enabling a printing paper to be held at an optional position of a pressing cylinder. CONSTITUTION:A roller 15 closes a nipping blade 12 when the roller 15 moves from the larger diameter periphery of a nonrotary cam 13b to the smaller diameter periphery of the cam 13a, and the end of a printing paper 6a is held on a pressing cylinder 4 with rotation of the cylinder 4. When the cylinder 4 rotates and the roller 15 reaches the larger diameter periphery of the cam 13a, the blade 12 opens to release the paper 6a. When it is necessary to feed paper from another cassette with a paper feed roller 8b, a cam 18 is rotated to rotate the cam 13b through a crank 17 and a gear 21, thus changing a position for closing the blade 12.
Patent JP-H0351619-A (JP)
Title: Prevention of danger caused by backward wind in combustion device
Inventor: NISHI TAKAHIRO
IPC: F23N5/24
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the pollution of the inside of a room and raise safety by providing a flapper in the flue near a backward wind prevention device and making a proximity switch operated by the movement of the flapper caused by backward wind in order to turn OFF a solenoid valve and shutting off the supply of fuel. CONSTITUTION:When a backward wind is generated in the exhaust gas, a flapper 4 is reversed by the pressure of the backward wind flow. Then thin thrns ON a proximity switch 5 and turns OFF a solenoid valve 6 in order to shut off the supply of fuel. With this constitution it is possible to prevent the pollution of the inside of a room and raises safety.
Patent JP-H0236599-A (JP)
Title: Packaging system of electronic component
Inventor: SAKAGUCHI HIROYUKI
IPC: H05K13/04
Filed: 1988-07-27
Abstract: PURPOSE:To correct the positional deviation of an electronic component through a simple system by a method wherein the positional deviation of the component on a recognizing stage is detected by a camera, which is corrected to enable the component to be transferred and mounted on the substrate of a positioning section. CONSTITUTION:X-Y direction transferring devices 13 and 14 are driven to monitor the printed pattern of a substrate 16 by a camera 18 to detect its positional deviation. A mass-consumed type electronic component P is taken up from a tape unit 4 of a second feed section 5 through a nozzle 20 of a transferring head 19 and mounted on the substrate 6. In this process, a transferring head 26 transfers a small-consumed type electronic component P to a recognizing stage 30, and the positional deviation of the component P is recognized by a camera 33. The devices 13 and 14 are driven to make the nozzle 20 descend and touch the center O of the component P and take it up, the nozzle 20 is made to rotate about its axis, and the component P is packaged on the substrate 6 as the positional deviation of the printed pattern is corrected.
Patent JP-H0270056-A (JP)
Title: Production of nitrided parts
Inventor: ITABE TADAKI
IPC: C22C38/46
Filed: 1988-07-26
Abstract: PURPOSE:To efficiently produce nitrided part having high toughness by heating parts having a specified compsn. contg. C, Si, Mn, Cr, V, Al, P, S, Cu, Ni, Sn and Fe as essential components at a specified temp. and by rapidly cooling the heated parts. CONSTITUTION:A quick-nitriding steel consisting of 0.20-0.50% C, <=0.30% Si, 0.50-1.50% Mn, <=1.20% Cr, 0.05-0.30% V, 0.05-0.30% Al, <=0.02% each of P and S, <=0.05% each of Cu, Ni and Sn and the balance Fe with inevitable impurities or further contg. 0.10-0.40% Mo is heated at 800-900 deg.C and rapidly cooled. By using the steel, nitrided parts having high toughness are obtd. by short-time nitriding.
Patent JP-H0537371-A (JP)
Title: D/a converter
Inventor: NAKAGAWA TERUYA
IPC: G01R19/00
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a D/A converter with a low distortion ratio in which the influence of a zero-cross distortion is reduced, and an S/N is audibly satisfactory by adding the digital periodic signal of a low frequency out of an audio frequency band to an input digital signal. CONSTITUTION:Performance information is inputted from a keyboard device 3 to a waveform generator 4, and a digital music waveform according to the performance information is generated. A low frequency digital sine wave is generated by a sine wave generator 5, added to the output of the device 4, and the signal is inputted to a D/A converter 6. This signal is converted into an analog sound signal by the converter 6, and inputted through a high-pass filter 7 to an acoustic device 8 so that the acoustic device 8 can be operated. The output of the device 5 is controlled by the amplitude of the digital music waveform so that the output of the device 5 can be reduce when the output of the device 4 is large, and that the output of the device 5 can be increased when the output of the device 4 is small. Thus, the saturation of the circuit can be prevented, and the ratio of the zero-cross distortion amounts to the size of the music can be held to be almost constant.
Patent JP-2001011368-A (JP)
Title: Unsaturated polyester resin-based coating material and coated metal plate
Inventor: TANAKA SHIGEKI
IPC: B32B15/08
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin-based coating material excellent in surface hardness, surface smoothness and scratching resistance without harming weather resistance and processing properties, and useful for a construction material, etc., by incorporating an unsaturated polyester resin and wollastonite in it. SOLUTION: This coating material contains (A) an unsaturated polyester resin obtained by mixing an unsaturated polyester produced by a polycondensation reaction of an unsaturated polybasic carboxylic acid such as maleic anhydride, etc., with a polyhydric alcohol such as propylene glycol, etc., with a vinyl compound such as styrene and cross-linking by a polymerization by using a peroxide catalyst, with (B) preferably 10-40 wt.% (based on the total amount of the coating material) wollastonite having e.g. 20-50 μm mean fiber length, 0.05-5 μm mean fiber diameter and 8-100 aspect ratio. Further, it is preferable to apply the coating material on the whole surface or a part of the surface of the metal plate having a metallic layer containing zinc, aluminum or an alloy containing one kind of them and baking for producing a coated metal plate.
Patent JP-S5978417-A (JP)
Inventor: KATOU TATSUROU
IPC: H01H13/02
Filed: 1982-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0717161-A (JP)
Title: Delivering slip
Inventor: KIKUGUCHI NOBUYUKI
IPC: B42D11/00
Filed: 1993-06-30
Abstract: PURPOSE:To deliver an item with a shipping slip attached thereon together with a delivery statement. CONSTITUTION:A delivering slip 1 is composed of a slip part 2 and a delivery statement containing part 3. The slip part 2 is formed by binding three edges of an attaching slip 7 to a mount 6, cuttably binding an end of a delivery slip 11 on the rear surface of the attaching slip 7 so that the other end thereof is projected from an open part, and cuttably binding a sales slip 9 on the attaching slip 7. On the other hand, the delivery statement containing part 3 is formed by binding three edges of a transparent film 30 to the mount 6 in an envelope form, applying an adhesive 31 to the open par of the mount 6, covering the adhesive 31 with a release tape 32, cuttably binding one end of a delivery statement 33 on the transprent film 30, and cuttably binding one end of delivery statement stub 35 connecting to the sales slip 9. On the rear surface of the mount 6, an adhesive 8 for bonding the mount 6 to an item to be shipped is applied and covered with release paper 29. The cut delivery statement 33 is contained between the transparent film 30 and the mount 6 to be sealed using the adhesive 31.
Patent JP-S6432640-A (JP)
Title: Manufacture of semiconductor device
Inventor: OYU SHIZUNORI
IPC: H01L21/322
Filed: 1987-07-29
Abstract: PURPOSE:To reduce the reverse leakage currents of the peripheral section of a shallow impurity diffusion layer, and to improve the reliability of a device by incorporating fluorine atoms into a semiconductor substrate in the periphery of the impurity diffusion layer or a structure formed to the main surface of the semiconductor substrate. CONSTITUTION:Layers 5 containing fluorine atoms are shaped to a semiconductor substrate 3 in the peripheral section 2 of an impurity diffusion layer 1 formed or a structure 4 shaped to the main surface of the substrate 3. The layers 5 including fluorine atoms have an effect on generating and recombining components 9 in the surface in each component of leakage currents. Traps on the interface can be decreased by fluorine in the layers 5 containing fluorine atoms, and the stress of the structure 4 can be reduced by mixing fluorine, thus reducing the whole trap density. Consequently, the leakage currents of the generating and recombining components 9 in the surface are diminished. Accordingly, the reliability of a device can be improved.
Patent JP-H0849688-A (JP)
Title: Cross flow fan
Inventor: KONNO SATORU
IPC: F04D29/30
Filed: 1994-08-09
Abstract: PURPOSE:To improve assembly precision and the strength of a vane by improving the shape of an ultrasonic weld between a vane tip and a fitting-in groove therein. CONSTITUTION:A multivane impeller wherein a plurality of vanes 15 are protruded from one surface of a disc-shaped or an annular partition plate 13 and meanwhile, a fitting-in groove 17 in which the tip part of the vane 15 is fitted is formed in the other surface thereof, and a part having a boss part coupled to a shaft and an electric motor are laminated, in order, in the direction of a fan axis Oa, and the laminate is pressurized in the direction of the fan axis Oa and securely intercoupled through ultrasonic welding. A surface on which the pressure of a weld between the tip part of the vane 15 and the fitting-in groove 17 is exerted is formed in such a state to incline based on a vertical plane V to the fan axis Oa.
Patent JP-S6247537-A (JP)
Title: Measuring instrument
Inventor: HENMI NOBORU
IPC: G01N21/65
Filed: 1985-08-27
Abstract: PURPOSE:To measure temperature and concentration with real time by simple constitution by measuring the quantity of light with optional different wavelength as a center and calculating a ratio of the quantity of light and determining the temperature and concentration comparing it with a theoretical value. CONSTITUTION:The titled measuring instrument is provided with an optical divider 14 consisting of a reflection mirror in common use as a transmission mirror, a light quantity detection means 34 consisting of detectors 24a and 24b, an amplifier and an A/D converter 32, and a microcomputer 26 having a ratio arithmetic means 36, a memory 38, a temperature and concentration determination means 40. Then, CARS light generated from a sample 18 is divided into two with a beam divider 30 in a spectroscope 22 and the dispersed beams of light with the different central wavelength are taken out and made incident the detectors 24a and 24b and each quantity of light is measured and the ratio of the quantity of light calculated with the ratio arithmetic means 36 is compared with a logical value stored in the memory 38 by the temperature and concentration determination means 40 to determine the temperature and concentration.
Patent JP-H0915456-A (JP)
Title: Multiple optical fiber card fixing method
Inventor: MIYAGI AKINORI
IPC: G02B6/40
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To fix optical fibers without scratching the optical fibers by pressing coated optical fibers by a pressing plate more flexible than glass and easy in plasticification deformation from the upper part thereby pressing them while causing a plasticification deformation. SOLUTION: Respective coated optical fibers 2a, 2b, 2c... of an optical fiber cord 2 are inserted into respective grooves 1a, 1b, 1c... of a V groove substrate 1 and one ends of them are pressed by a pressing plate 3 more flexible than glass and easy in plasticification deformation from the upper part. Next, when the plate 3 is subjected to plasticificationaly deformed by pressurizing the pressing plate 3 along respective fibers, the pressing plate 3 is subjected to the plasticification deformation to be formed into a waved plate shape with respect to upper surface of respective cores of the optical fiber cord 2.  Thus, the pressing plate 3 can fix the respective coated optical fibers with a stable structure without being affected by the influence by the habits of optical fibers, without causing floatings of respecting fibers and also without any deformation and scrach to optical fiber.
Patent JP-2001015939-A (JP)
Title: Waterproof housing
Inventor: AOKI MICHIHIRO
IPC: H05K5/02
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof housing which prevents a packing placed on an opening of the housing from falling when a lid is detached from the housing. SOLUTION: A pressure contacting means 6 for pressure contacting a packing 4 into the wall of a packing groove 3 at all times is placed in a housing 2 which constitute a waterproof housing 1 and is provided with the packing groove 3 on the surface of an opening 2a. The pressure contacting means 6 presses the packing 4 against the wall of the packing groove 3 when a lid 5 is separated from the opening 2a of the housing 2 in order to prevent the packing 4 from detaching from the packing groove 3.
Patent JP-S57111325-A (JP)
Title: Production of laminated sheet
Inventor: MIWA AKISUKE
IPC: C08J5/24
Filed: 1980-12-27
Abstract: PURPOSE: To form a laminated sheet which retains good electrical insulation even after absorption of moisture, by employing a resin solution to which a compound having an unsaturated group and a carboxyl group and hexamethoxymelamine have been added, as an unsaturated resin solution to be infiltrated into the substrates.  
     CONSTITUTION: Use is made of an unsaturated resin solution (viscosity about 500W4,000 cP) prepared by mixing (A) an unsaturated resin solution (e.g., liquid composition prepared by diluting an unsaturated polyester with a crosslinking agent such as styrene), 2W20wt%, based on the total composition, (B) hexamethoxymelamine, 1W30wt%, based on component B, (C) compound having an unsaturated group and a carboxyl group (e.g., acrylic acid) and (D) a thermal polymerization initiator (e.g., benzoyl peroxide). Namely, substrates (e.g., kraft paper) are impregnated with the above resin solution and then the substrates are contact-molded under heating to form a laminated sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03169794-A (JP)
Title: Diseprsing device for surface stream at circular prow of vessel
Inventor: RI KIJIYU
IPC: B63B1/06
Filed: 1990-07-16
Abstract: PURPOSE: To obviate a dropping state of contrary counter-flow waves to be generated by surface waves and to reduce navigational resistance by installing a projection of specified length and depth in a triangular section around the draft in the vicinity of a bulbous blow symmetrically on the right and left of a hull. CONSTITUTION: Around the draft in the vicinity of a ship's bulbous bow, a given-sized projection 1 in a triangular section is symmetrically installed on the right and left of a hull. Then this projection 1 sets up its length (a) to be within a range of 2% of hull length, and its depth (b) 10% or so of the length (a) in size, respectively. With this, in a light load state, a state of droppage of a counter-cintraflow wave with a surface wave to be generated by the shipping bulbous bow is obviated. In brief, this counter-contraflow wave generating an undue resistance as being dropped is dispersed, thereby reducing this resistance.
Patent JP-H0236891-A (JP)
Title: Automatic thread feeder for edge linking machine
Inventor: NAKANO MINORU
IPC: D05B45/00
Filed: 1988-07-27
Abstract: PURPOSE:To enable the formation of an excellent hollow ring with resiliency by controlling the thread retaining time of a needle thread or looper thread supply stopping means such that the thread amount ratio between the needle thread and the looper thread is set to be a specified ratio in forming a hollow ring. CONSTITUTION:Gripping units 27-32 come near solenoid main bodies 27a-32a at their angular plates 27b-32b upon energization, and a needle thread or a looper thread is gripped between them. The gripping units 27-29 among the grippers 27-32 nearer to a thread supply source than to a thread feed roller are adapted to control the supply amount of thread. The gripping units 30-32 near a sewing part are adapted to prevent the needle thread or looper thread from being pulled out from the thread supply source side unnecessary by tension generated at the sewing part side. The gripping units 27-32 operate for a period at which the tension at the sewing part side becomes great, during an open period at which the gripping units 27-29 do not hold the thread.
Patent JP-S6166183-A (JP)
Inventor: NISHIMURA SEIJI
IPC: G21C3/06
Filed: 1984-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0631035-A (JP)
Title: Opening/closing control method for fluctuation prize-winning device
Inventor: CHIBA EIICHI
IPC: A63F7/02
Filed: 1992-07-15
Abstract: PURPOSE:To prevent heating of an opening/closing control solenoid of the fluctuation prize-winning device, and also, to miniaturize the solenoid by opening an opening/closing piece by a sufficient voltage current at the time of starting opening, and continuing the opening of the opening/closing piece by a small current after releasing the opening/closing piece, at the time of applying a power supply voltage to the opening/closing control solenoid. CONSTITUTION:When an opening signal of a fluctuation prize-winning device is outputted to an A signal being an output of an interface 13, a second switching transistor 35 conducts, a C signal which becomes an input of a second diode 37 is boosted to, for instance, 12 volts, and a voltage of a second power source 62 is applied to an opening/closing control solenoid 50 through a second diode 37. Also, a pulse generator 41 outputs a signal of an H level by several hundred milliseconds from the time of output of the opening signal, a first switching transistor 25 conducts and a B signal being an output is boosted to, for instance, 30 volts, and a voltage of a first power source 61 is applied to the opening/closing control solenoid 50 through a first diode 27.
Patent JP-S6343199-A (JP)
Inventor: HATANAKA MASAHIKO
IPC: G10H1/34
Filed: 1986-08-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0239615-A (JP)
Title: Correlation detector
Inventor: OKAMOTO SHINGO
IPC: H03H17/00
Filed: 1988-07-29
Abstract: PURPOSE:To simultaneously measure plural correlation values on the same picture of one oscilloscope by switching the respective real and imaginary outputs of plural correlators according to a time sharing system. CONSTITUTION:Arbitrary bias voltage, which can be set by volume, is given to real signals R and imaginary signals I as the mutually orthogonal outputs of correlators 1-3 in differential amplifiers 4-9, and the real signals R and the imaginary signals I are inputted to analog switches 10-15. Clocks are respectively inputted from a clock generating circuit 18 to the respective analog switches 10-15 under a state in which timings 27-29 for the clocks are dislocated as shown in a figure, and the input signals are outputted to buffer amplifiers 16 and 17 as they are only while the clocks are inputted to the analog switches 10-15. Consequently, an waveform observed in the outputs of the buffer amplifiers 16 and 17 outputs the outputs of the plural correlating devices 1-3 according to the time sharing system. Thus, the outputs of the plural correlators 1-3 can be simultaneously observed by one oscilloscope 20.
Patent JP-S6079948-A (JP)
Inventor: UKITA SANEMORI
IPC: B32B15/08
Filed: 1983-10-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6430535-A (JP)
Title: Coating machine for confectionery and bread
Inventor: WADA MOTOHIDE
IPC: A21C9/04
Filed: 1987-07-27
Abstract: PURPOSE: To surely prevent the different kind of a raw material from being mixed in by making plural raw material coating units same, assembling them to unit bodies similarly to a dough carrying cassette and withdrawing and inserting and fixing them to/from a machine case in a cassette or cartridge type. CONSTITUTION: The plural raw material coating cassettes B and C corresponding to the different several kinds of the raw materials are made the same and assembled into the unit bodies. The carrying cassettes F, G and H of dough are turned to the same plural pieces and assembled into the unit bodies. The side frames of the cassettes B and C are freely withdrawably and insertably inserted and fixed respectively to fixed spindles 20 and 21 and coating rollers 25 and 26 and a driving motor 31 are transmission-connected. The side frames of the cassettes F, G and H are freely withdrawably and insertably inserted and fixed respectively to the fixed spindles 51, 52 and 65 and belt driving rollers 56 and 67 and the driving motors 62 and 74 are transmission-connected.
Patent JP-H0638267-A (JP)
Title: Mobile object exchange system
Inventor: SUZUKI NORIO
IPC: H04W48/20
Filed: 1992-07-16
Abstract: PURPOSE:To prevent interruption of communication attended with the changeover by deciding an optimum base station when a mobile terminal equipment changes over a channel, allowing a mobile communication exchange to control a radio base station to control the changeover of the channel thereby simplifying a changeover control procedure of the channel attended with the movement of the mobile terminal equipment. CONSTITUTION:A communication object base station decision means 302 of a mobile terminal equipment 3 decides an optimum radio base station 2 as a communication object in response to a current position of the terminal equipment 3. A vice packet transmission reception means 301 processes a voice signal sent from the user of the terminal equipment 3 into a packet, sends the packet to the base station 2 decided by the means 302, receives a voice packet sent from the station 2 and inversely converts the packet into a voice signal. A transmission/ reception means 101 of a mobile communication exchange 1 converts the voice signal transmitting to the terminal equipment 3 controlling as a call control exchange into packet, transfers the packet to the terminal equipment 3 via the station 2, receives the voice packet from the terminal equipment and inversely converts the packet into the voice signal. The control means 102 revises a transfer path of the voice packet transferred by the means 101 to the terminal equipment 3. The means 201 transfers the transmission reception voice packet between the terminal equipment 3 and the exchange 1.