baber/WOPTO huggingface dataset:
Patent JP-H06341930-A (JP)
Title: Method and equipment for inspecting pneumatic tyre casing
Inventor: RICHIYAADO POORU DAASOO
IPC: G01M17/02
Filed: 1994-03-16
Abstract: PURPOSE: To provide a pneumatic tire casing inspection method and device in which the mounting of a tire casing is easy, inspection operation is simple, and defects of casing constituting members are clearly displayed. CONSTITUTION: Inspection is conducted in such a step that a beam source 60 and a detecting part 70 are arranged on the outside of a casing 100, beams are applied at an optional angle to the shoulder part of a tire, the beams are applied at the specified angle to the part to be inspected of the casing, the casing is rotated on the rotating shaft, the beam image of the shoulder part of the casing is received, and from the static image of a breaker displayed on a screen, the peeling off or separation of the breaker edge of the casing is observed. The device has a carriage assembly body 50 capable of rotating, linearly moving, and displacing, an X-ray source 60 fixed to the carriage assembly body 50, a detecting part 70 linearly arranged at some distance along the beam of the X-ray source 60, and a means for starting the X-ray source 60.
Patent JP-H09244084-A (JP)
Title: Lens barrel for camera
Inventor: TAKANASHI TATSUO
IPC: G03B13/12
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To avoid a situation that many cam grooves are formed on a cam ring for driving an optical system, to improve the strength of the cam ring and to prevent the deterioration of optical performance by providing the cam groove for varying the focal distance of a photographing optical system and a projection formed to extend over the cam groove on the outer peripheral surface of a cam frame and driving the objective optical system of a finder. SOLUTION: When the cam ring 3 is turned counterclockwise, cam followers 8 and 9 advance along the straight advance groove 2b of a fixed frame 2, respectively. Thus, a lens holding frame also advances in an optical axis direction by the lift amount of the cam grooves 2a and 2b so as to vary the focal distance in a photographing lens barrel. As the cam ring 3 is turned, driving walls 3c and 3d are turned around an optical axis. As the driving walls 3c and 3d are turned, the projections 5a and 6a abutting on the driving walls 3c and 3d advance in the optical axis direction, and the lens holding frames 5 and 6 of a finder optical system driving mechanism advance in the optical axis direction, so that the magnification of finder visual field is varied.
Patent JP-H06239334-A (JP)
Title: Paper container
Inventor: ADACHI SOZABURO
IPC: B65D85/50
Filed: 1993-02-10
Abstract: PURPOSE:To obtain a paper container which is a food-container made of a sheet chiefly composed of paper molded so as to surely contain food or the like and further, can be incinerated or recycled in the same way with ordinary paper. CONSTITUTION:A paper container 10 is formed by pressing of a paper sheet chiefly composed of pulp fibers and immersed 5-20wt.% pts, olefin resin.
Patent JP-S61205086-A (JP)
Title: Picture encoding and decoding device
Inventor: MURAKAMI ATSUMICHI
IPC: G03F7/039
Filed: 1985-03-08
Abstract: PURPOSE:To decode the significant/insignificant identification information before decoding of the significant block data, to find the number of significant blocks and to facilitate the detection of the transmission error by obtaining the number of significant blocks, by encoding the result of significant/insignificant identification result by grouping every M-pieces of larger blocks and affixing the headers. CONSTITUTION:A movement detecting block encoder 102 identifies significant/in insignificant on the basis of a threshold value 300 with respect to a difference signal system 203 and caused only the difference signal system 203 of the significant block to be encoded in blocks. A block decoder 104 decodes a block encode signal 206 to find the decoded difference signal system 207, adds it to the signal system 204 of the past to find the decoded signal system 208. This decoded signal system 208 has its content updated by being supplied to a frame memory 103 for attaining coincidence with the transmitting/receiving frame memory contents. On the other hand, the M pieces of significant/insignificant identifying signals 205 is grouped in a blocking circuit 110. In a pattern discriminating circuit 111, it is decided whether the continuous number is encoded or the combination is to be coded.
Patent JP-H11240245-A (JP)
Title: Additive for recording medium and manufacture of additive for recording medium
Inventor: SATODA TOSHIYA
IPC: B41M5/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To enable various kinds of ink to be fixed more effectively in a recording medium by polymerizing a chemical compound represented by a specific formula with epihalohydrine. SOLUTION: The fixing property of an ink in a recording medium is improved and the yellowing of the recording medium is reduced by previously adding or applying to the recording medium an additive obtained by polymerizing a chemical compound represented by a formula I (R<1> -R<3> are a hydrogen or a methyl group), a chemical compound represented by a formula II (at least, either of R<4> -R<6> is selected from the group of a 2-18C alkyl group, a 2-18C hydroxyalkyl group, a 2-18C aminoalkyl group and a benzyl group and the rest is a hydrogen or a methyl group) and epihalohydrine. In addition, the appropriate loadings of the additive onto an ink jet printer paper are within the range of 0.05-2.0 g/m<2> , although depending upon the kind of a printer, printing and image quality.
Patent JP-H04264160-A (JP)
Title: Polyurethane resin composition
Inventor: YASUE KENJI
IPC: C08L67/04
Filed: 1991-02-18
Abstract: PURPOSE:To provide a resin composition having a lowered coefficient of linear thermal expansion and markedly improved dimensional stability without detriment to the properties such as flexibility, shock absorption, surface gloss and processability of thermoplastic polyurethane. CONSTITUTION:A resin composition comprising 99-40wt.% thermoplastic polyurethane, 1-60wt.% liquid crystal polymer [e.g. a liquid crystal polyester comprising 60mol% p-hydroxybenzoic acid residue units and 40mol% ethylene terephthalate units] and 0-5wt.% bisoxazoline compound.
Patent JP-H07254583-A (JP)
Title: Method and apparatus for cleaning
Inventor: FUNAHASHI TOMOMASA
IPC: H01L21/68
Filed: 1994-03-16
Abstract: PURPOSE:To prevent corrosion of a transfer apparatus due to its contact with the atmosphere of a cleaning liquid. CONSTITUTION:A transfer apparatus 9 transfers a workpiece from one treatment bath to another 1-1-1-3, and the workpiece is cleaned in each bath. When the transfer apparatus 9 through two treatment baths, its multi-joint arm 10 is rinsed by a cleaning mechanism 11 through water sprinkling.
Patent JP-H02224519-A (JP)
Title: Comparator circuit
Inventor: WATANABE HIROFUMI
IPC: H03K5/007
Filed: 1989-02-27
Abstract: PURPOSE:To attain a high speed operation even at a high frequency band by detecting an average voltage of an input signal, calculating difference between the detection voltage and a threshold level voltage and controlling a bias voltage of an inverting amplifier. CONSTITUTION:A voltage detection circuit 6 detects a mean voltage of an input voltage 11 via a termination resistor 1 and an adder circuit 7 obtains a difference between an output voltage 16 of the circuit 16 and a threshold voltage 13. Then an adder circuit 8 adds a difference voltage 17 and a bias voltage 18 of a FET 4 and supplies it output 19 to a gate of the FET 4 as a bias voltage via a bias resistor 3. Thus, the output voltage 12 of the FET 4 depends on the voltage being the difference between the input voltage 11 and the voltage 13. Moreover, the saturation and interruption are applied by the FET 4, which acts like a comparator. Even when the signal frequency is high, high speed operation is attained and the input signal with a large offset voltage can to be processed.
Patent JP-2000251656-A (JP)
Title: Airtight vessel, electron source, and image forming device
Inventor: SHIGEOKA KAZUYA
IPC: H01J31/12
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the undesirable influences by a getter by setting the electric resistance between a first point in an intake member and a second point separated from this point by a prescribed distance higher than the electrical resistance between points separated by a prescribed distance in a wiring. SOLUTION: In an electron source substrate 1, an upper wiring 102 and a lower wiring 103 are connected to an electron emission part 108 through element electrodes 105 and 106, respectively. Non-evaporating getters 109 and 110 are formed on the wirings of the electron source substrate 1. As the material of the non-evaporating getters 109 and 110, a metal such as Ti and an alloy thereof is used. The electrical resistance between two continued arbitrary points of the non-evaporating getters 109 and 110 is set higher than the electrical resistance between the same two points of the wirings located under them. According to this, the dispersion of voltage drop between the wiring part, having the non-evaporating getters 109 and 110 formed thereon and the wiring part free of them, is small and the dispersion of luminance can be made small.
Patent JP-S55139737-A (JP)
Title: Formation of fluorescent screen for color picture tube
Inventor: TOMITA YOSHIFUMI
IPC: H01J9/227
Filed: 1979-04-18
Abstract: PURPOSE: To reduce the number of detaching times of mask by the procedure in which a photosensitive film showing an adhesiveness upon exposure, formed on the inner surface of a panel, is exposed its first fluorescent substance-coated position to light and then the other fluorescent substance-coated position is exposed to lesser amounts of light.  
     CONSTITUTION: The inner surface of a panel is coated with a photosensitive substance showing an adhesiveness upon exposure, e.g., an aqueous solution containing dimethylalminobenzenediazonium chloride, zinc chloride, and a water-soluble high polymer, and then dried. Then, a shadow mask is attached to the panel. After exposing the first fluorescent substance-coated position, the second and third fluorescent substance-coated positions are exposed by varying the location of exposure light source, where the amount of light to be exposed on the second and third positions is enough not to emerge its adhesiveness upon exposure. Then, the first fluorescent substance is fixed, back light exposure is made on the photosensitive substance at the second position to cause its adhesiveness to energe, the second fluorescent substance is fixed, and then by the same way, the third fluorescent substance is fixed. Thus, the number of the detaching times of the shadow mask can be reduced to one time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60208132-A (JP)
Inventor: HERUBE HIRION
IPC: H04K1/00
Filed: 1985-03-11
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-H11245498-A (JP)
Title: Method for multicolor perfecting stencil printer
Inventor: TAKAHASHI MITSURU
IPC: B41M1/14
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress a cost of a plate cylinder by suppressing an increase in number of the cylinders used at the time of multicolor perfecting. SOLUTION: The method for multicolor perfecting by using inks of different colors on plate cylinders 79, 80 in the case of images of the same color so that at least one colors are the same at a front surface print image and a rear surface print image of a sheet P comprises a front surface engraving winding step of engraving a master 33 corresponding to a front surface image of a sheet surface of the same color image and winding the master 33 on any of both the cylinders 79, 80, a rear surface engraving winding step of engraving the master 33 corresponding to a rear surface image of a sheet rear surface of the same color image as the front surface image and winding the master 33 on the one cylinder 79, a transfer step of transferring the image to one of the front surface P1a and the rear surface P1b of the sheet P,  and a reverse transferring step of transferring the image to the other side of the front and rear surfaces of the sheet P. In this case, after the one of the front surface engraving and winding step and the rear surface engraving and winding step, the transfer step is executed. And, after the transfer step, the other step is executed. After this step, the reverse transferring step is executed.
Patent JP-H06144982-A (JP)
Title: Pyrotechnic delay composition
Inventor: MAIKERU UIRIAMU BETSUKU
IPC: C06B27/00
Filed: 1991-03-12
Abstract: PURPOSE: To give low toxicity, moistureproof property and a uniform combustion rate by incorporating a consolidated granular mixture of silicon and an oxidizing agent and a specified reaction accelerator.  
     CONSTITUTION: A granular mixture is prepared by consolidating 55 to 30 pts.wt. silicon and 45 to 70 pts.wt. oxidizing agent. Then the granular mixture is finely dispersed and compounded with 1 to 10 wt.% reaction accelerating flux which consists of one or more kinds of metal compds. selected from NaCl, Na 2 SO 4 , K 2 SO 4 , Sb 2 O 3 , Sb 2 O 5 , PbO and V 2 O 5  to obtain a delay compsn. for pyrotechnics. The obtd. compsn. has 3.0 to 8.0 mm/sec combustion rate and 0.5 to 8.5 sec total delay time. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61205952-A (JP)
Title: Electrostatic image developing carrier
Inventor: KOIZUMI YOSHIAKI
IPC: G03G9/10
Filed: 1985-03-09
Abstract: PURPOSE:To prevent attachment of a carrier by controlling the product of the diameter and the effective magnetization intensity of magnetic particles into a specified range. CONSTITUTION:The product of the radius R of the magnetic particles of the carrier and the effective magnetization intensity Mc under 1,000Oe is controlled into the range of 0.4-2.2cm.emu/cm<2>, thus permitting attachment of the carrier to be prevented. If the product of R and Mc is below said low limit, the carrier attachment occurs, and it is over the upper limit, striations appear on an image and deterioration of an electrifiable amt. increases.
Patent JP-H0952878-A (JP)
Title: Production of n-substituted cyclic imide
Inventor: TORUSUTEN GUROTO
IPC: C07D207/452
Filed: 1996-02-09
Abstract: Prepn. of N-substd. cyclic imides of formula (I) comprises: (a) reaction of a cyclic anhydride of formula (II), or phthalic anhydride or a partially or fully hydrogenated phthalic anhydride with an amine of formula (III) (the molar ratio of (II) to (III) being 0.5-5:1), in the presence of a solvent, a stabiliser, an inert, dipolar aprotic cosolvent and an acid catalyst, at 80-200 degrees C, with removal of water of reaction; opt. (b) addn. of a slightly polar or non-polar organic solvent to the reaction mixt. after the reaction; (c) addn. of a non-aq. base, in amts. of 0.5-50 wt.% (based on the amt. of cpd. (II) used); and (d) sepn. of the resulting ppte., yielding a filtrate which contains cpd. (I). R1=1-20C alkyl, 3-8C cycloalkyl, 3-12C alkenyl, 7-12C aralkyl or 6-10C aryl (all opt. substd.); or a nitrile gp.; R2-R5=H; 1-12C alkyl or 2-12C alkenyl (both opt. substd.); or halo; or R2+R3 = opt. substd. 1-6C alkylene; or R3+R4 = a covalent bond; provided that at least one of the following is satisfied: (a) R2+R3 = 1-6C alkylene; (b) R3+R4=a covalent bond; (c) at least one of R2-R5 is 2-12C alkenyl.
Patent JP-S55138649-A (JP)
Title: Flaw position detecting and marking device
Inventor: OBARA MASAKI
IPC: G01N29/04
Filed: 1979-04-17
Abstract: PURPOSE: To accurately perform the detection of flaws and marking by digitally operating the position of flaws.  
     CONSTITUTION: Rolls 1 are so provided as to make contact with an object 14 which is moving in the predetermined passage. A pulse generator 2 which is mounted on the extenion of the revolving axis of the rolls 1 generates the pulses of the number proportional to the moving speeds of the object 14. A speed detector 5 generates the digital speed signal indicating the speed of the moving object according to the pulses from the pulse generator 2. A flaw detector 3 is provided in the downstream side position of the rolls 1 and a marker 4 is provided in the downstream side position of a flaw detector 3. The digital speed signal from the speed detector 5 and the flaw detection signal from the flaw detector 3 are applied to an input unit 8. The output of the input unit 8 operates the marker 4 through the output unit 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61206481-A (JP)
Inventor: TAJIMA IKUO
IPC: D05C11/14
Filed: 1985-03-08
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-H08251492-A (JP)
Title: High speed image pickup device
Inventor: YAMADA SHIGERU
IPC: H04N5/335
Filed: 1995-03-07
Abstract: PURPOSE: To store an image picked up by a high speed image pickup device efficiently with simple configuration. CONSTITUTION: Lots of photoelectric conversion elements are arranged in 2-dimension to form an area image pickup sensor 3 and the photoelectric conversion element groups of the area image pickup sensor 3 is blocked for each of plural columns to form plural blocks B1-B16 and the photoelectric conversion element arrays of each of the blocks B1-B156 is scanned in terms of lines and a video signal is outputted. Then the device is provided with a scanning means 21 selecting a line of the photoelectric conversion element array of each block and scanning the lines in parallel, a drive circuit 5 driving the scanning means 21, a compression section 8 compressing the video signal and an image data recording device 10 storing the compressed video signal as image data.
Patent JP-S6012973-A (JP)
Inventor: ARAN ENU HOOTON
IPC: C07K16/00
Filed: 1984-03-12
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-S57162506-A (JP)
Title: Automatic gain controlling system
Inventor: OOKAWA AKIHISA
IPC: H03G3/20
Filed: 1981-03-30
Abstract: PURPOSE:To reduce the effect of the gain fluctuation at an amplifying part, by adding the compensating voltage in accodance with the gain fluctuation of the amplifying part to the output voltage of an automatic gain control loop. CONSTITUTION:The input signal is applied to an amplifier 2 via a variable attenuator 1. The output of the part 2 is turned into an automatic gain control signal via a wave detector 3 and a loop amplifier 4. The compensating voltage A of the gain fluctuation of the part 2 is added to the above-mentioned automatic gain control signal through an adding part 6 to be applied to the attenuator 1. The attenuation factor of the attenuator 1 is controlled by the output of the part 6. Thus a signal of a desired size is obtained at an output terminal.
Patent JP-2000240841-A (JP)
Title: Gas flow control valve
Inventor: KUBOTA MITSUSHIGE
IPC: F16K31/06
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas flow control valve which hardly cause seizure of the sliding face of a poppet and a sleeve, and stably operating even under very low temperature. SOLUTION: A chamfer 10 forming a smooth curved surface is formed on an edge part A of a sleeve 2, slidingly contacting with a poppet. Furthermore, a hard coating layer 11 of molybdenum disulfide is formed on the surface of the chamfer 10. Thereby, because a strong contact between the poppet and the sleeve 2 is prevented and an inner peripheral face 2a of the sleeve 2 is reinforced, seizure of the poppet and the sleeve 2 is prevented, and a coefficient of friction is reduced for improving operation accuracy and reliability of the gas flow control valve.
Patent JP-H11245069-A (JP)
Title: Laser processing head
Inventor: MIYAMOTO KAZUYUKI
IPC: B23K26/042
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing head which improves the blow off action of a cutting part bottom face, realizes dross free, and evens the cutting face by making the shape of an opening hole of a nozzle into a streamlined shape in a cross section which can largely distribute the flow rate of assist gas at the rear part of a cutting processing proceeding direction. SOLUTION: This invention relates to a laser processing head for being surrounded with the jet flow of an assist gas 4 and ejecting a laser beam 2. In this case, a quasi ellipse shaped opening part of a non-disc shape is installed to a nozzle 1, a nozzle center of which is not matched with a laser beam center, and in addition a control shaft is provided to the nozzle 1. Therefore, an operation control of the nozzle 1 is made independently possible, and the cut face is evened.
Patent JP-2000241103-A (JP)
Title: Moving body detecting apparatus
Inventor: YAMATANI TAKASHI
IPC: G01B7/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a moving body detecting apparatus detecting the moving state of a moving body, with simple constitution of high reliability. SOLUTION: A moving body detecting apparatus 10 is equipped with two comb type electrodes 11 and 12 which are fixed and stretched parallel with the running direction, shown by an arrow mark B, of a moving body 19, and a contact 13 (13a or 13b) installed on the moving body 19. A first reference potential power source circuit 14 is connected with the electrode 11. A potential detecting circuit 15 and a second reference potential power source circuit 17 interposing a resistor circuit 16 are connected with branched connection lines of the electrode 12. A moving state detecting part Ct is connected with the potential detecting circuit 15. In accordance with movement of the moving body 19, the contact 13 intermittently electrically connects tooth parts of the electrodes 11 and 12.  Pulse type potentials constituted of a first high reference potential and a second low reference potential appear on the electrode 12, and are detected as a pulse signal by the detecting circuit 15. The detecting part Ct counts change points of the pulse signal from a reference position, recognizes a present position of the moving body 19, measures the amount of movement and the time of an arbitrary section, and recognizes the moving velocity.
Patent JP-S60190547-A (JP)
Title: Inorganic fiber-reinforced composite member
Inventor: USUI KENJI
IPC: B32B5/14
Filed: 1984-03-12
Abstract: PURPOSE:To prevent cracking owing to thermal stress in the non-compounded part of a piston for an internal combustion engine in the stage of compounding and reinforcing the specific part of said piston with inorg. fibers by using different inorg. fibers in the boundary part with the non-compounded part and the compounded and reinforced part in succession thereto to change successively the coefft. of thermal expansion. CONSTITUTION:Material is reinforced in the combustion chamber 9 part at the top of a piston 10 for an internal combustion engine 10 as said part is subjected repeatedly to vigorous thermal and mechanical stresses. The reinforcement is executed by a method of forming continuously a part 2 compounded and reinforced with the 1st inorg. fibers consisting of whiskers of SiC, Si3N4, etc. and a part 3 reinforced with the 2nd inorg. fibers consisting of Al2O3 in succession thereto in the part facing the combustion chamber 9. The respective fiber packing rates in the parts 2, 3 compounded and reinforced with both fibers are made 2-3% and the coefft. of thermal expansion is decreased gradually in order of an Al alloy base metal 10 and the parts 3, 2 compounded and reinforced by the 2nd inorg. fibers and the 1st inorg. fibers to prevent cracking of the base metal part 10 owing to repeated thermal stresses.
Patent JP-S52131325-A (JP)
Title: Speed control device for window wiper
Inventor: OKAZAKI KUNIO
IPC: H02P29/00
Filed: 1976-04-26
Abstract: PURPOSE: To provide a speed control device for a window wiper of an automobile which device can control the wiper speed in proportion to the running speed of the automobile by detecting the automobile speed with a pulse frequency through a differentiating circuit, charging circuit, variable resistor circuit, sag and tension oscillator, etc. 
     COPYRIGHT: (C)1977,JPO&Japio