baber/WOPTO huggingface dataset:
Patent JP-H09249339-A (JP)
Title: Paper detection device and portable printer using it
Inventor: SUZUKI MICHIO
IPC: B65H7/14
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper detection device which can prevent erroneous detection caused by the effect of external light. SOLUTION: A paper detection device is provided with an optical sensor consisting of a light emitting part and a light receiving part. It detects a light receiving level of the light receiving part (St.2) in a condition in which the light emitting part is not lit (St.1) and adds a predetermined value which is determined in advance to the light receiving level to set a threshold value (St.3). Then, it detects a light receiving level of the light receiving part (St.5) in a condition in which the light emitting part is lit (St.4) to recognize the presence of paper (St.7, St.8) based on the comparison between the light receiving level and the threshold value (St.6). Consequently, it is possible to remove the effect of external light from the results of detection.
Patent JP-H09249958-A (JP)
Title: Galvannealed steel sheet excellent in powdering resistance
Inventor: KUSUMI KAZUHISA
IPC: C22C38/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To produce a galvannealed steel sheet excellent in powdering resis tance by specifying the content of nitrogen to a certain depth from the surface of a plating original sheet of an extra low carbon steel mixed with Ti and Nb. SOLUTION: A steel sheet having a compsn. contg., by weight, <=0.01% C, <=0.01% N and >=0.005% Ti and/or Nb contg., at need, 0.0002 to 0.005% B, and the balance Fe, and in which the average N content to a depth of 10μm from the surface satisfies N>11×(Ti/48-C/12-S/32) by weight ratio is galvanized and is thereafter subjected to alloying treatment. By prescribing the content of N to a depth of 10μm from the surface, the content of solid solution Ti in the vicinity of the surface is suppressed, by which the increase of the thickness of the alloy layer of Γ phases formed in the vicinity of ferrite is suppressed to improve its powdering resistance.
Patent JP-2000254632-A (JP)
Title: Garbage disposer
Inventor: TANAKA KYOKO
IPC: B09B5/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer capable of rotating a conveying screw with good balance in a dehydrating screen thereby eliminating defective rotation balance of the conveying screw. SOLUTION: In this garbage disposer constituted so that, in a cylindrical dehydrating screen 3 in which plural dehydrating holes 32 are formed, an introducing port into which pulverized garbage is introduced is formed in the lower end part thereof, and also a conveying screen is arranged therein so that it is subjected to freely rotary driving and the pulverized garbage introduced into the dehydrating screen 3 from the introducing port is dehydrated while conveyed upward by the forward rotation of the conveying screen and is discharged from a discharge port, in the peripheral surface of the dehydrating screen 3, projected line bodies 3a, 3b, 3c bulged upward from the peripheral surface and long in the up and down directions are formed at least in two stages up and down and shifting in the peripheral direction to each other.  And by these projected line bodies 3a, 3b, 3c, the bulged parts thereof are formed from the lower end part of the dehydrating screen 3 whose bulged parts go out from the surface of the water to the upper end thereof.
Patent JP-S56156043-A (JP)
Title: Transmitting system of series data
Inventor: KANETANI MASAHIKO
IPC: H04L1/00
Filed: 1980-05-02
Abstract: PURPOSE:To prevent a mulfanction due to a pseudo flag pattern or a pseudo abort pattern, by adding a parity bit to a series data and then giving an alteration to the parity system with both the control data and the information data. CONSTITUTION:The clock A supplied from an oscillator OSC is divided into 9 parts by a 9-division circuit 2. The 9-divided clock B performs a parallel process through a parallel processing circuit 1, and the data c is counted by a 9-bit parity occurrence checking circuit 4 to perform a parity check. Then the parity P is inserted into the 9th bit at a parallel-series converting circuit 5 to be delivered in the form of a series data G. A switching between an odd parity and an even parity is carried out by the control pulses D and E which are delivered from an FF3.
Patent JP-S51134987-A (JP)
Title: Tracer head
Inventor: TAGAMI KIYOSHI
IPC: B23Q35/34
Filed: 1975-05-20
Abstract: PURPOSE: To provide a tracer head capable of assuring smooth operation of sensor by preventing all the springs from vibrating. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10254253-A (JP)
Title: Image forming device
Inventor: SUGIMOTO TSUTOMU
IPC: G03G15/16
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the occurrence of a color smear and excellent in peeling property of a sheet of paper. SOLUTION: The image forming device is provided with four groups of image forming units 11-14, an intermediate transfer belt 2, a primary transfer roller 3, a primary transfer power source 4, a backup roller 5, a secondary transfer roller 8 and a paper chute 7. In such a case, the image forming device is provided with the primary transfer roller 3 for supporting the intermediate transfer belt 2 from a primary transferring position P1 on the most upstream side in the circulating direction of the intermediate transfer belt 2 to a primary transferring position P4 on the most downstream side, from the rear surface, so that the occurrence of the color smear can be prevented.
Patent JP-H07267458-A (JP)
Title: Counting/stacking device
Inventor: SUGANO TERUO
IPC: B65H29/52
Filed: 1994-03-29
Abstract: PURPOSE:To prevent two volumes of accumulated objects from being concurrently drifted, resolve the correcting work of counting, and improve workability by measuring the change of the thickness of the accumulated objects on the detaching side with a detaching member, and adjusting the vertical position of the cutting end of the detaching member. CONSTITUTION:This counting/stacking device is provided with the carrying-in mechanism 20 and lift mechanism 30 of accumulated objects. When the accumulated objects rise to the counting position, the jogger member 40 of a counting mechanism 40a is intermittently reciprocated to drift the accumulated objects in steps by one volume, and the number of volumes is counted by a count section 51. A detecting lever is brought into contact with the same side face as a detaching member 76 on the lower face of counted objects, and the displacement of the lower face of the accumulated objects is detected. The vertical position of the detaching member 76 is adjusted in response to the detected result, and the cutting end is brought into contact with the accumulated objects directly below the counted objects. The counted objects reaching a specific number of volumes are extruded by a pusher member 71, and they are cut off from the accumulated objects by the detaching member 76.
Patent JP-S56155828-A (JP)
Title: Detector for fault of optical fiber
Inventor: SAKAGUCHI SHIGEKI
IPC: G01M11/00
Filed: 1980-05-07
Abstract: PURPOSE:To detect even a fault of size equivalent to a low-intensity area sufficiently by detecting light scattered due to a fault and emitted outward and by measuring the intensity of the scattered light. CONSTITUTION:A couple of integral balls 4 and 4' having the same characteristics are located under heater 2 and wire-drawn optical fiber 3 runs through them. Light emitted from the heating area of base material 1 passes through optical fiber 3 and is detected by photodetectors 5 and 5'. Outputs of detectors 5 and 5' are supplied to differential amplifier 7 via amplifiers 6 and 6' to amplify the difference in light intensity between the detection outputs and the difference is supplied to and recorded on recorder 8. Thus, only the intensity of scattered light due to a fault is detected and the size of the fault is made to correspond to the intensity of the scattered light, thereby finding the size of the fault from the intensity of scattered light.
Patent JP-H08265366-A (JP)
Title: Packet transfer system
Inventor: ISHIZAKA KENICHI
IPC: H04L12/70
Filed: 1995-03-20
Abstract: PURPOSE: To enable a quicker transfer as a packet is the one with higher priority by performing the transfer control to a corresponded output buffer based on the priority and a transfer destination for the packet stored in an input buffer. CONSTITUTION: A transfer processing part, 12 is provided with two kinds of low and high priority transmission buffers storing low and high priority data In the transmission buffer of the processing part 12, control information to be transmitted to a network device is prepared. Subsequently, the data taken out from a main storage device 14 is temporarily stored till the data is transmitted to the network device by the instruction of an instruction processing part 13. When the transmission of data with high priority is performed during the transmission of data with low priority, the transmission from the low priority transmission buffer of the processing part 12 to a network device 20 is interrupted and the high priority packet stored in a high priority transmission buffer is transmitted.  After this transmission is terminated, the transmission of the low priority packet from the interrupted low priority transmission buffer is resumed.
Patent JP-S62230227-A (JP)
Title: Receiver with operation pattern which can be controlled fromtransmission side
Inventor: EIGELDINGER NORBERT
IPC: H04N5/782
Filed: 1987-03-17
Abstract: The invention relates to a device at the receiver end, particularly an audio and/or video recorder and/or receiver with an operating mode which can be controlled from the transmitter end by a code signal transmitted during the entire period of a transmitted contribution and characterising this transmitted contribution. In addition to a programmable memory (timer T), a further memory device S is provided in which data relating to the previously expected transmitted contribution are automatically stored on the occasion of the switching-over to a next programmed transmitted contribution following in the time order, if nothing has been received of this transmitted contribution. After a received transmitted contribution has finished, the system first switches automatically to a transmitted contribution identified by the data stored in the further memory device S. A preprogrammed transmitted contribution broadcast at a later time can thus still be recorded, even if only in part in a given case. <IMAGE>
Patent JP-S59185630-A (JP)
Title: Control method of lateral draw ratio in band substance such as film
Inventor: HIDA KUNIHARU
IPC: B29C55/00
Filed: 1983-04-06
Abstract: PURPOSE:To stabilize physical property and decrease loss caused by bad quality and improve the production efficiency, by a method wherein film thickness is measured before and after the lateral orientation and the draw ratio is calculated, and a width defining acrew is adjusted by rail pattern previously set to approach an intended value. CONSTITUTION:Thickness distribution of a film 16 in width direction, i.e. WO range is measured by a thickness measuring instrument 30 before lateral orientation, and thickness distribution of a film 26 in width direction, i.e. WO range is measured by a thickness measuring instrument 28 after lateral orientation. Average thickness in each instrument is transmitted to a draw ratio operator 29 and substantial draw ratio ai is calculated. The calculated value ai is compared with draw ratio set value (a) in a draw ratio setting instrument 32 by means of a comparator 31. Rail pattern corresponding to the difference DELTAa is selected from a pattern setting instrument 34, and width defining motors M1...Mn are driven and width defining screws S1...Sn are rotated so as to change the rail pattern. In this constitution, physical property is stabilized and loss by bad quality is decreased thereby the production efficiency is improved.
Patent JP-H07245250-A (JP)
Title: Manufacture of laminated semiconductor substrate
Inventor: WATANABE MINEO
IPC: H01L21/02
Filed: 1994-03-04
Abstract: PURPOSE:To provide a method of manufacturing a laminated semiconductor substrate without generation of an unsatisfactory stage, such as separation. CONSTITUTION:In the case where each main surface of two sheets of semiconductor substrates is formed of a silicon dioxide (SiO2) film by a 2 thermal oxidation, the bonding speed of the silicon dioxide film is made higher than 1cm/second. In the case where each main surface of the substrates is formed of a silicon film, that is, a natural oxide film, the bonding speed of the silicon film or the natural oxide film is made higher than 1cm/second. In the case where the main surfaces of the substrates are respectively constituted of a thermal oxide film and a natural oxide film, the bonding speed of the thermal oxide film and the natural oxide film is made higher than 1cm/second. When either of the main surfaces of the two sheets of the semiconductor substrates is formed of a polysilicon film, the bonding speed of the polysilicon film is made higher than 0.8cm/second. Moreover, each main surface of the two sheets of the semiconductor substrates is formed of a polysilicon film and the bonding speed of the polysilicon film is made higher than 0.6cm/second. Even in any of the above cases, the generation of voids can be reduced.r than 0.6cm/second. Even in any of the above cases, the generation of voids can be reduced.
Patent JP-S55153347-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIUCHI SHIGEHARU
IPC: H01L21/301
Filed: 1979-05-18
Abstract: PURPOSE:To relieve thermal strain generated during heat treatment by a method wherein on a back surface of an insulating single crystal substrate which is utilized during fabrication of an SOS structured semiconductor device, a layer which is composed of a material which has nearly equal thermal expansion coefficient as a semiconductor layer on a front surface and less hardness than the substrate is formed. CONSTITUTION:On a back surface of a sapphire substrate 1, a single crystal Si layer 2 is deposited utilizing vapor phase deposition, and a back side reinforcement is applied on the substrate 1. Next thereto on the surface of the substrate 1 a single crystal Si layer 3 on which elements are to be formed is grown by vapor phase deposition in the same way. Next thereto in the layer 3 plural number of MOS integrated circuits 41, 42 etc. are formed, being isolated by a scribing lise 5 utilizing conventional method. Next thereto they are covered by a protective film such as wax etc., and utilizing mixture of fluoric and nitric acid the layer 2 which was used as a reinforcement and now becomes useless is etched away and the substrate 1 is divided into a piece of circuit after cutting it by a diamond stylus along a scribing line. By this method deterioration of circuits can not occur in spite of heat treatment during a process.
Patent JP-S55153241-A (JP)
Title: Supporting device for bearing guide at vertical shaft type rotary machine
Inventor: NAGATA KAZUYOSHI
IPC: H02K5/00
Filed: 1979-05-18
Abstract: PURPOSE:To prevent damages to occur at a rotary machine due to the secular change of foundation concrete and improve reliablity of the device by providing a detecting means to detect the deformation amount of the elastic body portion at every stay and adjusting means which enables adjustment in accordance with the deformation amount deviated from the reference value. CONSTITUTION:An elastic body 8b of a stay made of a  -shaped metallic spring being fixed at a foundation concrete 9, and the tip portion of an adjusting bolt 10 being screwed into the elastic body 8b are abutted at a surface of a rigid body 8a of the stay being connected to the upper bracket. Between the foundation 9 and the deformed portion of the elastic body 8b, a contact piece 11a is abutted with the deformed portion of the elastic body 8b, while a dial indicator 11 having a display part 11c in the status where a base 11b is fixed at the foundation 9. At the time of installation, dial of each indicator 11 is set at a reference value, e.g. zero. By the above mentioned mechanism, possible damages to occur on account of recular change can be prevented.
Patent JP-H1146001-A (JP)
Title: Thin-film transistor and operation method therefor
Inventor: HAYAKAWA MASAHIKO
IPC: H01L21/336
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a thin-film transistor by heating a channel forming region, in which a plurality of bar-like or flat bar-like crystals are arrayed substantially in parallel to each other with specified orientation to a specified temperature in an on state. SOLUTION: An active layer 307 after a gettering process using halogen elements is made up of a crystal structure, in which bar-like or flat-like crystals are arrayed with specified orientation, as viewed macroscopically. A characteristic of a thin-film transistor such that heating makes the thin-film transistor less likely to be deteriorated is confirmed. This effect becomes evident at a temperature of 80 deg.C or higher and has been confirmed up to approximately 250 deg.C. Therefore, a thin-film transistor having a large channel width is heated by self-heating, and deterioration thereof is restrained. In the case where a thin-film transistor having a channel width of 100 μm or greater is observed by using an emission microscope, emission due to heating is confirmed near a channel in an on state. It is estimated that emission is observed as the thin- film transistor is heated to a temperature of 100 deg.C or higher.
Patent JP-H09249828-A (JP)
Title: Overprint varnish composition
Inventor: SATO KOJI
IPC: C09D11/10
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject colorless transparent to milky white composition containing specific polytetrafluoroethylene wax particles, capable of being easily wiped off and giving coating films excellent in water repellency and abrasion resistance. SOLUTION: This overprint varnish composition contains tetrafluoroethylene wax particles having a volume-average particle diameter of 2-4μm in an amount of 15-40wt.% based on the whole amount of the overprint varnish composition. The overprint varnish composition preferably further contains (B) 20-50wt.% of a resin such as a rosin-modified phenolic resin, a petroleum resin or an alkyd resin, (C) 0-30wt.% of a drying oil such as linseed oil or soybean oil, (D) 10-60wt.% of a solvent such as normal paraffin or isoparaffin, and 1-5wt.% of additives such as a drier.
Patent JP-H01235500-A (JP)
Title: Dynamic electroacoustic transducer
Inventor: SHIRAKI MANABU
IPC: H04R13/00
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the cutting of a lead wire due to the vibration of a voice coil as dragging the lead wire or the breakdown due to the runout of soldering, and to obtain a long service life and high reliability by moving a field magnet instead of the voice coil. CONSTITUTION:The cylindrical field magnet 22 which is movable in a magnetic gap 30 toward an axial direction through the magnetic gap 30 in a radial direction, whose inner and outer faces are magnetized to be different poles N, S is provided in a fixedly installed stator voice coil 23, and a vibrating body 21 to move interlocking with the vibratory movement of the field magnet 22 in the axial direction is provided. Accordingly, when an alternating current based on an acoustic signal is flown in the voice coil 23, since the field magnet 22 vibrates reciprocally in the magnetic gap 30 along its axial line direction, the vibrating body 21 fixed to the field magnet 22 vibrates and generates an acoustic signal sound. Thus, the cutting of the lead wire due to the vibration as dragging the lead wire or the breakdown due to the runout of the soldering can be prevented, and the high reliability and the long service life can be obtained.
Patent JP-S62223003-A (JP)
Title: Absorption of hydrogen gas
Inventor: TSUNEYOSHI KIKUJI
IPC: C01B3/00
Filed: 1986-03-20
Abstract: PURPOSE:To retard precipitation of slurry of H2-occlusion alloy powder and to prevent blocking, etc., by dissolving a soluble compound inert to H2 in the solvent of the slurry, thereby increasing the viscosity of the slurry. CONSTITUTION:A solvent consisting of a saturated hydrocarbon, aromatic hydrocarbon or alicyclic hydrocarbon composed solely of C and H is prepared beforehand. A soluble compound inert to H2 is dissolved in the solvent to increase the viscosity of the solvent to <=30cp. H2-occlusion alloy powder is suspended in the thickened solvent to obtain a slurry, which is made to contact with an H2-containing gas.
Patent JP-S55152481-A (JP)
Title: Doppler radar
Inventor: KATOU MOTONOBU
IPC: G01S13/62
Filed: 1979-05-17
Abstract: PURPOSE:To enable the detection of a direction as well, by providing mixers which have a prescribed phase difference and are connected to waveguides which are divided from each other by a directional coupler. CONSTITUTION:The oscillation output of an oscillator 10 is divided into two portions by a directional coupler 13. The two portions are then synthesized by another directional coupler 14. The synthesized signal is transmitted from an antenna 15. Some of the oscillation output is applied as a local oscillation signal to diode mixers 11, 12 which are connected to two waveguides between the couplers 13, 14 and which have a phase difference of theta. According to this constitution, the phases of reception and reflection Doppler signals generated by the mixers 11, 12 are advanced or delayed by 2theta from each other depending on the approaching or moving-away of a target. The outputs of the mixers 11, 12 are processed by a phase discrimination circuit 19 to detect the direction of the target together with its velocity.
Patent JP-S63228635-A (JP)
Title: Probe inspecting apparatus
Inventor: FUKUMOTO KOJI
IPC: G01R31/26
Filed: 1987-03-18
Abstract: PURPOSE:To improve inspection accuracy in probe inspection, by dividing reference power source wirings, which are run for a probe card board from the cables of a tester, into a plurality of parts. CONSTITUTION:A probe inspecting apparatus 4 is composed of a plurality of input/output terminals 4A, side well wiring boards 4B, on which wiring layers are provided, and bottom part wiring boards 4C having wiring layers, which are connected to the side wall wiring boards 4B. The bottom part wiring boards 4C are composed of a multilayer interconnection structure, in which a plurality of insulating layers 4C1-4C7 and a plurality of wiring layers 4Ca-4Ch are alternately laminated. The reference power source wiring 4Cb is provided on the upper surface of the insulating layer 4C2. The reference power source wiring 4Ce is provided on the upper surface of the insulating layer 4C5. The reference power source wiring 4Cg is provided on the lowermost insulating layer 4C7. In this probe inspecting apparatus 4, the reference power source wirings, which are run from cables 5 of a tester to probes 3A of a probe card board 3 are divided into a plurality of the reference power source wirings 4Cb, 4Ce end 4Cg.