baber/WOPTO huggingface dataset:
Patent JP-H06171153-A (JP)
Title: Method of printing dot matrix printer
Inventor: YAJI MASAO
IPC: B41J2/51
Filed: 1992-12-08
Abstract: PURPOSE:To improve total throughput by a method wherein when dot density is detected to be below a constant value using a dot density detecting means, spacing speed is changed over to a speed higher than a spacing speed when the dot density is equal to or higher than a constant value. CONSTITUTION:When a CPU 1 writes one line for the next line in a printing data memory 4, the content thereof is transferred to a dot density detection circuit 5, following which when the CPU 1 instructs, for example, that a dot interval is 2 for the circuit 5, a start address and end address in an area of printing data memory wherein the dot interval is 2 or more are determined. Next, the distance required for accelerating a spacing motor 11 to a spacing speed 2v for the dot interval of 2 from the spacing speed v for the dot interval of 1 is instructed. Then the circuit 5 determines start and end addresses of the area of the memory 4 which satisfy the distance value. In this manner, total printing time is reduced.
Patent JP-H11170611-A (JP)
Title: Image-recording apparatus
Inventor: HATTORI TAKESHI
IPC: B41J2/455
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image-recording apparatus which eliminates a shift in exposure angle and obtains good images without quality deterioration. SOLUTION: This image-recording apparatus records images with the use of an emission light source having a plurality of recording elements arranged in a plurality of arrays and an image formation lens 101. The apparatus holds a condition θ<=(100/ψ)(1+q/D) wherein θ( deg.) is an angle of a face perpendicular to a recording material face at a recording position and an optical axis from the recording element; ψ( deg.) is an angular aperture of the image formation lens; D is an arrangement pitch of the recording elements; and q is a pitch of write lines.
Patent JP-H10170142-A (JP)
Title: Illumination device of freezing/refrigerating open showcase
Inventor: TAKAHASHI SHUSUKE
IPC: F25D27/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device of a cooling/refrigerating open show case which does not affect any articles on display due to the radiation heat, Is capable of preventing the load in cooling the show case, easy in maintenance and inexpensive. SOLUTION: An optical transmission cable 1a in which an outer circumference of a flexible and transparent core 2 rich in permeability is covered with a tube 3 having a high reflectance factor and made of Teflon and a protective layer 4, is used. One end of the optical transmission cable 1a is arranged in a light source device, and the other end is an illumination part 7 by peeling the protective layer 4 and the tube 3, and attaching a reflective tape 6 to the opposite side of the illumination direction. Illumination is provided by installing the illumination part 7 on a lower part of a shelf plate 13 of the show case, a recessed part of a ceiling part, etc.
Patent JP-H09183903-A (JP)
Title: Curable silicone composition
Inventor: YOSHIDA HIROAKI
IPC: C08L83/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a curable silicone composition having improved oil resis tance and abrasion resistance by mixing a specified organopolysiloxane with a specified acrylic polymer, a specified organohydrogenpolysiloxane and a hydrosilylation catalyst. SOLUTION: One hundred (100) pts.wt. organopolysiloxane (A) having at least two Si-bonded alkenyl groups in the molecule and having a viscosity of 100-105cSt at 25 deg.C is mixed with 1-150 pts.wt. acrylic polymer (B) represented by the formula (wherein R<1> is H or methyl; R<2> is a monovalent hydrocarbon group; R<3> is an alkylene; R<4> is an alkyl or an aryl; R<5> is an alkenyl; (n) and (p) are each 1-200; and (m) is 1-50) and having a molecular weight of 500-500,000, an organohydrogenpolysiloxane (C) having two or more Si-H bonds in the molecule and used in an amount to give a ratio of the total number of moles of the alkenyl groups of components A and B to the number of moles of Si-H bonds of component C of 1 to (0.4-50) and 0.000001-0.1 pt.wt. (in terms of the platinum atoms), per 100 pts.wt. total weight of components A and B, hydrosilylation catalyst (D).
Patent JP-H09186556-A (JP)
Title: Digital broadcast receiver and dab signal detector
Inventor: SUDA HIDETAKA
IPC: H04B1/16
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce a time required to detect a frequency in which a DAB (digital audio broadcasting) signal is in existence more than the case of searching a center frequency of the DAB signal by seeking the DAB signal for every 16kHz as to all frequency ranges in which the DAB signal might be located. SOLUTION: A table cross-referencing a prescribed area and a frequency of a broadcast wave used for the area is provided, and based on an area represented by a received PI(program identification) code, the frequency of the broadcast wave used for the area is detected from the table. Then the detected frequency band is excluded from the frequency band in which the center frequency of the DAB signal is to be searched by seeking the DAB signal for each prescribed frequency.
Patent JP-2000180364-A (JP)
Title: Gas analyser
Inventor: NODA HIROSHI
IPC: G01N21/35
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a gas analyser preventing a pressure drop at the inlet terminal of the analyser at the time of zero point calibration and reduced in cost by avoiding an electromagnetic valve. SOLUTION: The changeover of the calibration of a zero point and the measurement of sample gas is performed by the changeover of the operation/stop of a pump 12. During the stop of the pump 12, the flow of the sample gas 7 to a zero gas line 6 is stopped and all of the sample gas 7 passes through a sample gas line 5 to be supplied to the gas intake port of an analyser main body. When the pump 12 is operated in the constant number of rotations, the sample gas 7 is sucked toward the zero gas line 6 and zero gas is refined by a refining mechanism 2. This zero gas is sucked by the analyser main body 1 and the excessive zero gas flows through the sample line 5 reversely to flow in the zero gas line 6 along with the sample gas 7 to be again refined as the zero gas by the refining mechanism 2. This zero gas is circulated through the sample gas line 5 and the zero gas line 6 and also supplied to the gas intake port of the analyser main body 1.
Patent JP-H07190926-A (JP)
Title: Improved atomic absorption photometer
Inventor: SATSUKAWA NORIKO
IPC: G01N21/74
Filed: 1993-12-27
Abstract: PURPOSE:To enhance the sensitivity by employing a metal furnace having a V-groove in the bottom and opened on the light source side and the spectrometer side at a light absorbing section, holding a sample in the vicinity of the lowermost part in the V-groove, and focusing the beam to an upper space as closely as possible to the sample holding part. CONSTITUTION:A metal, furnace 4 and a bottom plate 5 are disposed, while being supported by supports 3, 3, in a housing 2 secured onto a base 1 in order to constitute a light absorbing part along with a beam outlet 6 and beam inlet 7. A V-groove having angle of about 45-100 deg. is made in the metal furnace 4. When the angle is too small, it is difficult to focus the beam at an upper space as closely as possible to the sample holding part, and when the angle is too large, the sample is diffused excessively at the time of atomization. Platinum, tungsten, etc., is normally employed as the material of the metal furnace. This constitution enhances the sensitivity and allows qualitative and quantitative analysis of trace element.
Patent JP-H05168881-A (JP)
Title: Production of porous polysulfone hollow fiber membrane
Inventor: TASHIRO HIDEKI
IPC: B01D63/02
Filed: 1991-12-17
Abstract: PURPOSE:To improve productivity of porous polysulfone hollow fiber membrane excellent in cleaning property of products by subjecting a polysulfone stock soln. for spinning added with a specified polyethylene glycohol to heat treatment in a specified temp. range, rapidly cooling this soln., and then spinning. CONSTITUTION:The polysulfone stock soln. for spinning to which a polyethylene glycohol having about <=1000mol.wt. is added is subjected to heat treatment at about 50-80 deg.C for about 2 or more hours. Then the soln. is rapidly cooled and spun by wet or dry-wet method to obtain a porous polysulfone hollow fiber membrane. Namely, the stock soln. is prepared as about 10-30wt.% soln. of polysulfone in a water-miscible org. solvent such as dimethylformamide and dimethylacetoamide, to which a polyethylene glycohol having about <=1000 mol.wt., preferably about 200-600mol.wt. is added by about 15-20wt.%.
Patent JP-2001162688-A (JP)
Title: Method for manufacturing porous film
Inventor: ICHIKAWA TOMOAKI
IPC: B29C67/20
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous film which shows high strength and a high percentage of vacancies and further, reliable thickness stability. SOLUTION: In the method for manufacturing a porous film by which a mixture of a polyolefin composition and a solvent is melt-kneaded and the melt mixture thus obtained is extruded into a sheetlike form, which is, in turn, cooled and the obtained sheetlike molding is rolled, the characteristics are that the molding is rolled at a rolling ratio of 5 or more times and in the machine axial and the width direction, using a double belt press with its feed rate/line velocity during rolling adjusted to 0.2-1.
Patent JP-H05169258-A (JP)
Title: Consumable electrode dc arc welding machine
Inventor: MORIGUCHI HARUO
IPC: G05F1/08
Filed: 1991-12-16
Abstract: PURPOSE:To suppress the generation of spatters by utilizing an output current instead of an output voltage on which high-frequency ripples are liable to superimpose to reduce surely the output voltage at the time of short-circuiting. CONSTITUTION:The DC arc welding machine is provided with a current detector 29 to detect a current of the DC output, a differentiation circuit 40 to differentiate a current detection signal of this detector 29, a gate signal output circuit 41 to generate a gate signal when an output signal of this circuit 40 is higher than the specified voltage, a correction value output switch 22 which operates only in a period of time when the gate signal is generated and outputs a correction signal for reducing the output voltage and an error amplifier 19 which subtracts and corrects a reference signal for setting the output voltage only in a period of time when the gate signal is generated by the correction signal and forms an error signal for controlling a loop for driving an inverter 4.
Patent JP-H10172542-A (JP)
Title: Sealed lead acid storage battery
Inventor: NAKAMURA KENJI
IPC: H01M10/12
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead acid storage battery having an excellent cyclic lifetime without dropping the capacity in a short time. SOLUTION: A cylindrical sealed lead acid battery has an element formed by winding a positive electrode plate and negative electrode plate spirally with a separator interposed, and each electrode plate of band shape includes a base consisting of a lead alloy foil having active material layers on both sides, wherein the rate of opening of the lead alloy foil of positive electrode is 5-50%, and the active material thickness of the positive electrode plate is 0.06-0.20mm.
Patent JP-H10177418-A (JP)
Title: Waveform shaping circuit
Inventor: NAKADA KENICHI
IPC: H03K17/78
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make the input of a speed power generator and the detection of fault occurrence highly reliable by obtaining an output signal to be turned on/off based on the current change of a current detecting element which is generated in accordance with the voltage change of a signal voltage generating source. SOLUTION: The speed power generator 21 to be the object of waveform shaping is inserted to a shunt circuit on a diode 15 side and a photocoupler 11 for detecting its signal change is inserted to the shunt circuit on the diode 16 side. When the output voltage VTG of the speed power generator 21 is zero (train stop state), the input current ID of the photocoupler 11 turns on its output transistor and keeps a state where the final output TGOUT of a waveform shaping circuit 1 is one through a Shumitt trigger inverter 41. When the output voltage VTG of the speed power generator 21 is increased with the acceleration of a train and a voltage becomes the one for turning-off the output transistor of the photocoupler 11, a pulse signal with a frequency being equal to the output frequency of the speed power generator 21 appears in the final output TGOUT.
Patent JP-H10177164-A (JP)
Title: Production of liquid crystal element
Inventor: ASAOKA MASANOBU
IPC: G02F1/1337
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a good orientation state of liquid crystal and the bistability and stable optical response characteristics in switching at the time of driving, by subjecting a substrate subjected to a uniaxial orientation treatment and a substrate not subjected to the uniaxial orientation treatment to a solvent treatment and heating treatment accompanied with an ultrasonic treatment. SOLUTION: The first substrate 11a and second substrate 11b facing each other have an orientation control layer 13a subjected to the uniaxial orientation treatment on the first substrate 11a and has an orientation control layer 13b not subjected to the uniaxial orientation treatment on the second substrate 11b. A chiral smectic liquid crystal compsn. consisting of a single component or plural components which have no cholesteric phase is arranged therebetween. The substrate 11b not subjected to the uniaxial orientation treatment is also subjected together with the substrate 11a subjected to the uniaxial orientation treatment, to the solvent treatment and heating treatment entailing the ultrasonic treatment after the execution of the uniaxial orientation treatment.  As a result, the execution of the adjustment of the bistable potential of the switching at the time of driving is made possible.
Patent JP-H10155843-A (JP)
Title: Device for moving patient onto simplified toilet bowl
Inventor: OHASHI MASAAKI
IPC: A61G9/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device, with which a patient having difficulty in walking on a bed can be moved onto a simplified toilet bowl by the side of bed, and which is inexpensive by miniaturized and simplified mechanism so as to be utilized even in a narrow room without loading burden to an attendant so much. SOLUTION: A horseshoe-shaped thick steel plate 2 a little curved is fitted into a strut 1 to which a cap 8 for fixing this device is attached, correspondingly to the height of bed 4, and fixed by fastening through screws 3. Protruding sections provided before and behind a hole inside a toilet seat 6 are fitted in while being circumscribed on the horseshoe-shaped thick steel plate 2. A bearing 5 is buried in the horseshoe-shaped thick steel plate 2 so as to slide the toilet seat 6 from side to side with much lighter force.
Patent JP-H11185330-A (JP)
Title: Magazine supporting mechanism of cartridge library
Inventor: ISHIMURA HIDEO
IPC: G11B15/68
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify the order of the loading process and unloading process of a magazine and to improve the loading property of the magazine. SOLUTION: A protruding part 4c of the magazine 4 is put at an inclined part 16f of a magazine holder 16, and the magazine 4 is moved to this side by the gravity to fit the protruding part 4c to a case positioning part 16b, and the magazine 4 is raised up toward the side of the housing 2 to fit a magazine lock 12 to a recessed part 4f of the magazine 4, then the magazine 4 is loaded to the cartridge library 1.
Patent JP-H06186935-A (JP)
Title: Liquid crystal display system
Inventor: KAMEYAMA KENJI
IPC: G09G5/12
Filed: 1992-12-16
Abstract: PURPOSE:To easily use a flat panel display in place of a CRT by using only a signal inputted from an analog CRT terminal of a computer to a controller of the flat pannel display. CONSTITUTION:The image signals of RGB are inputted from the analog RGB terminals, and are converted to digital signals according to a display color by an A/D converter part 4. The latch is applied in a latch part 5 by using a clock signal with a frequency higher than the dot clock fc of the signal. The clock signal synchronized with image data is frequency-divided in a frequency divider part 8 to obtain the clock signal synchronized with the image data. A control signal for displaying is formed in a flat pannel display control part 6 by using the image data, the clock signal and horizontal/vertical synchronizing signal inputted from the analog RGB terminals.
Patent JP-H115166-A (JP)
Title: Automatic welding truck
Inventor: INAMI SHOICHI
IPC: B23K9/12
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To control a welding torch position in mm, and improve an efficiency of a welding work by making a travelling control of the truck to guide the welding torch of the welding work part comes above a bevel line based on a signal from a bevel detecting sensor loaded on the welding truck for the large steel plates connecting welding. SOLUTION: The truck 1 loads the bevel sensor 3, consisted of a laser sensor, at a front travelling direction part of the torch 21 and 22 , of the welding work part, and travels along the bevel line 4 (in a direction of an arrow). In this case, the travelling of the truck 1 is made by 4 wheels driving, wherein front and rear wheels 141 , 142 , of the left side and front and rear wheels 151 , 152 of the right side (not shown in a drawing) are connected with chains respectively. The front and the rear wheels rotate at the same speed and, the right and the left wheels rotate with different speeds respectively by two geared motors. Thereby, the movement of the truck 1 is made free to go far or come close against the bevel line.  Also, it is preferable to make the welding torch 2 movable to left and right directions against the moving direction of the truck 1 by 2 axes slider 9 installed on the truck 1.
Patent JP-H05169361-A (JP)
Title: Paper lapping device
Inventor: MOCHIZUKI KAZUHIKO
IPC: B24B21/00
Filed: 1991-12-19
Abstract: PURPOSE:To improve the extent of machining accuracy by means of in-process control by installing a sizing device, measuring the size of a work, in either side of a pair of lapping arms retractably with the work. CONSTITUTION:A measuring probe 17 of a sizing device 15 is extended to the side of a work after inserting it into each through hole 20 of two lapping tapes 3 and 4, maintaining a double side lapping system, and dimensions of the work W are measured in lapping operation. At this time, since the through holes 20 of these lapping tapes 3, 4 are opened at a specified pitch, only when the sizing device 15 is moved back, the measuring probe 17 is made to escape, and these lapping tapes 3, 4 are fed as long as the specified length, a newly setup of this probe 17 is made achievable. With this constitution, stable lapping operation can be secure and simultaneously the extent of machining accuracy by means of in-process control is thus improvable.
Patent JP-H06181948-A (JP)
Title: Manufacture of disposable diaper having pocket structure
Inventor: SHINTO HIROSHI
IPC: A61F13/514
Filed: 1992-12-17
Abstract: PURPOSE:To alleviate a stuffy condition in putting on diaper by bonding a leakage-proof sheet and a back sheet to each other, an absorptive core material to the surface of the leakage-proof sheet, pasting a surface sheet to both ends of the core material, and further bonding crotch gathers formation stretching elastic body and a pocket gathers formation stretching elastic body between both sheets. CONSTITUTION:A rear surface material 1 is constituted of a gas permeable back sheet 2, and a non-liquid permeable leakage-proof sheet 3. Also, an absorptive core material 5 is laid between a liquid permeable surface material and the leakage-proof sheet 3. Two hydrophobic surface sheets 6 and 6 are pasted on top of each other as an inner layer at both ends of the back sheet 2, thereby forming side flap sections 7 and 7. In addition, crotch gathers formation stretching elastic body 8 and pocket gathers formation stretching elastic body 9 are bonded between the surface sheet 6 and the back sheet 2. Furthermore, the side flap sections 7 are cut and trimmed to S-form and both lugs 12 and 12 are dephased by a half-cycle relative to the bodies of the sheets 6, and pasted to the surface thereof while being aligned with the intermediate section thereof.
Patent JP-H09176491-A (JP)
Title: Releasable silicone composition
Inventor: AOKI SHUNJI
IPC: C09J7/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a releasable silicone compsn. with very small surface energy, and exhibiting especially good releasability and stability with time to a silicone pressure-sensitive adhesive having high pressure-sensitive properties. SOLUTION: This releasable silicone compsn. consists of an organopolysiloxane (A) contg. at least tow alkenyl groups bonded to a silicon atom and at least one fluorinated substd. group bonded to the silicone atom in a molecule, an organopolysiloxane (B) contg. at least three hydrogen atoms bonded to a silicone atom in a molecule, a platinum catalyst (C) and a polysiloxane (D) of an average compositional formula of Ra SiO(4-a)/2 (wherein R is an alkyl group, an aryl group or a group wherein a part of or the whole hydrogen atoms bonded to carbon atoms of these groups are substd. by a groups selected from among hydroxyl group, phenyl group and hydroxyalkyloxy group and (a) is 0.1<=a<=3).
Patent JP-H0791178-A (JP)
Title: Horizontal hole driving machine provided with angled cutter unit
Inventor: SUZUE HIDEYOSHI
IPC: E21D9/08
Filed: 1991-12-19
Abstract: PURPOSE:To enhance the performance of a horizontal hole driving machine which is used to dig a horizontal hole in underground embedding and crossing work, such as sewarage, water supply and telephone cable. CONSTITUTION:This invention relates to a horizontal hole driving machine in which a cylinder-shaped tuyere 16 is laid out in front of a pipe member 14 to be pushed into a horizontal hole 11 and a rotary cutter 26 is installed to the front side of the tuyere 16. A substantially cone-shaped member 2 is rotatively pivoted on a cone shaft 9. Moreover, a large number of horns 8 are projectingly installed to the coned surface of the cone member 2, thereby constituting a cutter unit 1. A plurality of cutter units 1 are laid out in an epicyclic fashion so that when each cutter unit 1 is rotated, the front end of a locus thus formed may be positioned on a projected tapered surface S at a position which substantially crosses the central axis P-P of the cylinder-shaped tuyere.
Patent JP-H0611343-A (JP)
Title: Slant instructing method and slant sensing device for level
Inventor: CHIYAARUZU II HIIGAA
IPC: G01C9/20
Filed: 1992-12-17
Abstract: PURPOSE: To make a user understand clearly and by intuition which direction the rotation should be given for obtaining horizontal or vertical state by providing a sensor for sensing inclination and a display indicating three images showing horizontal or vertical position, rotations in clockwise direction or counter clockwise direction to reach horizontal or vertical position. CONSTITUTION: An LCD(liquid crystal display) is provided on a level and three kinds of images are displayed. When the level is in horizontal position, display like B consisting of a horizontal line denoting a plate is indicated. When the level vial should be rotated in counter clockwise to make it horizontal state, a display like A is indicated. When the level should be rotated in clockwise to make it horizontal state, a display like C is indicated. A level logic circuit automatically determines the moving direction to reach horizontal state by a least rotation and only the rotation direction is indicated for simplicity. If the level is put nearly vertically, the level vial is seen vertically.