baber/WOPTO huggingface dataset:
Patent JP-S615648-A (JP)
Title: Polling control system using communication controller
Inventor: KITAZAWA NAOTO
IPC: H04L12/403
Filed: 1984-05-30
Abstract: PURPOSE:To relieve the load of a CPU by exchanging information between two subchannels at transmission side and reception side in polling control while taking notice to the timing of transmission of command with P and reception of response with F. CONSTITUTION:The kind of a terminal device and the presence of data transmitted from a terminal device are reported between a reception control circuit 22 and a transmission control circuit 23 of a full duplex line. Since only a communication controller 20 applies sequential polling control to terminal devices S1-S4, the load to a host CPU 10 is reduced to realize a multi-point polling function of an HDLC full duplex line.
Patent JP-H08282659-A (JP)
Title: Foldable restraining jig made of plastic and foldable box
Inventor: OKABE MASAAKI
IPC: B65D6/26
Filed: 1995-04-10
Abstract: PURPOSE: To prevent a folded box from opening by providing a protrusion and a fitting part which keep states at the time of being folded and extended respectively on a restraining jig provided at four corners of a box. CONSTITUTION: Restraining jig bodies 10, 10 are provided symmetrically with respect to a joint 12 of a center thin part as a border. The restraining jig body 10 is formed with a fitting space 22 having a U-shaped cross section and a closed part on an upper side and mounted at an opening rim of a side piece of a box so that four corners of the box are perpendicular to each other. In addition, a first protrusion 20 and a first fitting part 18 are provided across the joint 12 in order to keep the four corners of the box opening perpendicular when the restraining jig is folded into an L-shape and attached to the four corners of the box. A protruding-line-like second protrusion 14 is provided outside the first fitting part 18, while a longitudinal second fitting part 16 is provided outside the first protrusion 20 on the other side.  The restraining jig bodies 10, 10 horizontally develop with the joint 12 as a border, thereby having the second protrusion 14 fitted into the second fitting part 16, so that the two- fold box may not open.
Patent JP-H01280216-A (JP)
Title: Multipoint recording device
Inventor: ONO TOMIJI
IPC: G01D9/32
Filed: 1988-05-06
Abstract: PURPOSE:To enable a digital display by a 2nd analog input signal system even in any of recording and measurement modes of a 1st analog input signal system by providing the 2nd analog input signal system independent of the 1st analog input signal system. CONSTITUTION:A 1st analog signal supplied to input terminals 11, 12...1n of a scanner 2 is scanned in order by the scanner 2 and converted into a desired digital value through an amplifier 5 and an A/D converter 6, thus processing the scanning signal. A subordinate input terminal 3, a signal converting circuit 4, an amplifier 14, and an A/D converter 15 to which the 2nd analog signal is supplied are provided independently of the 1st analog signal system to measure and display the 2nd analog signal supplied to the terminal 3 continuously by the 2nd analog signal system during the scanning, measurement, and recording of the 1st analog input signal.
Patent JP-S5235183-A (JP)
Title: Liquid crystal composition for electoric field effect type display
Inventor: NAKANO FUMIO
IPC: C09K19/44
Filed: 1975-09-12
Abstract: PURPOSE: To provide a composition of nematic liquid crystal of good chemical stability and low threshold voltage, suitable for disply of an electric field effect type. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5811554-A (JP)
Title: Synthetic resin molded article
Inventor: MIYOSHI HIROSHI
IPC: C08L51/00
Filed: 1981-07-14
Abstract: PURPOSE:To provide a film-form or continuous-form synthetic resin molded article useful for the prevention of the supercooling of a heat-accumulating material consisting of a hydrated salt-type phase-transition material, and composed of a resin and a nucleating agent for the phase-transition material, wherein a part of said nucleating agent is exposed from the surface of the molded article. CONSTITUTION:100pts.wt. of a thermoplastic or thermosetting resin is mixed with 20-300pts.wt. of a nucleating agent (e.g. nickel chloride hexahydrate, borax, etc.) for a hydrated salt-type phase-transition material (e.g. calcium chloride hexahydrate, sodium sulfate decahydrate, etc.) used as a heat-accumulating material, and the mixture is molded by injection or casting, etc. to obtain a film or a continuous form such as filament, rod, etc. wherein at least a part of said nucleating agent is exposed from the suface. The molded article is charged together with the hydrated salt-type phase-transition material in a vessel, and fixed to an unlocalized position ro make the contact of the nucleating agent with the phase-transition material and prevent the supercooling of the material.
Patent JP-H05307164-A (JP)
Title: Liquid crystal display device
Inventor: TAKASHIMIZU SATOSHI
IPC: G09F9/30
Filed: 1992-04-28
Abstract: PURPOSE:To adjust the brightness of a display image without generating any unevenness on a screen by providing a panel for dimming which consists of a transmission type liquid crystal panel where a polarizing plate is arranged on one side. CONSTITUTION:The panel 2 for dimming is arranged between liquid crystal panel 1 for image display and a back light 3, and has the transmission type liquid crystal panel and polarizing plate. Respective transparent electrodes of the panel for dimming are provided on one-surface sides of glass substrates 202 and 206 and input terminals for applying AC signals are connected respectively. On a glass substrate 202, input terminals 209c and 209d, and 209h and 209g are arranged at positions corresponding to two opposite sides of the peripheral edge part of the display area of the liquid crystal panel for image display and on a glass substrate 206, input terminals 209a and 209b, and 209c and 209f are arranged respectively and connected to the different transparent electrodes.
Patent JP-H06326460-A (JP)
Title: Manufacture of printed wiring board
Inventor: YASUDA MASAYUKI
IPC: H05K3/40
Filed: 1993-05-12
Abstract: PURPOSE:To remarkably enhance both a through-hole in reliability and a printed wiring board in surface mounting properties by a method wherein the projected height of conductive paste on the printed surface of the printed wiring board is set nearly equal to that of conductive paste on the rear surface. CONSTITUTION:In a manufacturing method of a printed wiring board where wiring circuit patterns formed on its different surfaces respectively are electrically connected together through a through-hole 4 filled with conductive paste 7, conductive paste 7 is filled into the through-hole 4, and ultrasonic vibrations are given to the circuit board.
Patent JP-S60255887-A (JP)
Title: Liquid antioxidant
Inventor: ISHII TAMAKI
IPC: C09K15/20
Filed: 1984-05-30
Abstract: PURPOSE:To provide a liquid antioxidant for fuel oil, which shows no deposition of crystals and has good workability and excellent antioxidant effect, prepd. by mixing specified two aromatic amines into a hydrocarbon solvent in a specified blend ratio. CONSTITUTION:The antioxidant consists of (A) N-phenyl-N'-1-methylpropyl-p- phenylenediamine, (B) N-phenyl-N'-1,3-dimethylbutyl-p-phenylenediamine and (C) hydrocarbon solvent (e.g. alkylbenzene or paraffinic hydrocarbon) in an A to B ratio of 98:2-5:95 and (A+B) to C ratio of 30:70-60:40wt. The antioxidant shows no tendency toward crystal deposition at a low temp. as seen in conventional liquid antioxidants and has good workability and an excellent antioxidant effect.
Patent JP-H11325202-A (JP)
Title: Hydraulic tensioner
Inventor: SMITH FRANKLIN R
IPC: F16H7/08
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To finely adjust a flow rate passing through a pressure relief valve. SOLUTION: This device is provided with a slidable piston 130, a piston spring 170 for energizing the piston in the protrusion direction, an inlet check valve 200 for permitting only the fluid flowing toward a chamber 180, and a pressure relief valve 300 provided in the upper end of the piston for permitting the flow path from the fluid chamber 180 under a predetermined pressure. The valve 300 is constructed of a seat member 306 and a valve member 302 axially movable in the seat member. A valve spring 312 is disposed between a retainer washer 310 provided along the valve member 302 and the seat member 306, thereby energizing the valve member 302 to the seat member 306 side.
Patent JP-S604189-A (JP)
Title: Production of beta-lactam compound
Inventor: FUJIMOTO KOUICHI
IPC: C07D499/46
Filed: 1983-06-20
Abstract: PURPOSE:To produce the titled compound useful as an antibacterial agent, with simple reaction procedure, without causing side reactions, by acylating the amino group of a beta-lactam antibiotic substance in the presence of phosphorus oxychloride. CONSTITUTION:The objective compound of formula V (e.g. the compound of formula VI) can be prepared by dissolving or dispersing the carboxylic acid (salt) of formula R<3>COOR<4> (R<3>CO is acyl; R<4> is H, metal or ammonium ion) in an organic solvent preferably ethyl acetate, etc., and reacting with the compound of formula I {A is group of formula II or III [B is H, halogen, alkoxy, vinyl or -CH2D (D is H, halogen, alkoxy, alkylthio, etc.)]; R<1> is H or alkoxy; R<2> is H, metal or ester residue} (e.g. the compound of formula IV) in the presence of phosphorus oxychloride and 1-3 equivalent of secondary or tertiary amine e.g. at -30 deg.C- room temperature for 10min - several hours.
Patent JP-S5816041-A (JP)
Title: High-tensile fine au alloy wire
Inventor: HOSODA NAOYUKI
IPC: H01B1/02
Filed: 1981-07-17
Abstract: PURPOSE:To enhance the strength of Au in the state of a fine wire by adding specified very small amounts of Ca and Si or Sn to Au. CONSTITUTION:In order to enhance the strength of a fine Au wire having  <=0.05mm. diameter used as a lead wire of a semoconductor device, an Au alloy contg. 0.0003-0.0010% Ca and 0.0003-0.0050% Si and/or Sn is used as the material of the wire. The resulting fine Au alloy wire has higher strength and heat resistance than a fine pure Au wire, and it has superior performance as a lead wire of a semiconductor device.
Patent JP-S591828-A (JP)
Title: Liquid-enclosing vibration-proof device
Inventor: OZAWA ISAO
IPC: F16F13/26
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the wide-range transmission of vibration in a device to be used for the mount of an engine by keeping a dynamic spring constant and a damping coefficient together at a high level in the vibration-damping area of low frequency and at a low level in the vibration-proof area of high frequency. CONSTITUTION:On the basis of the output signal of a control device 12 receiving the signal of the relative displacement between an engine and a car body, a change-over switch 11 switches over a battery 10 connected to a coil 9 between positive and negative poles. In the vibration-damping area of low frequency, a partitionplate 5 composed of a permanent magnet is moved downward by a coil 9 when an elastic wall 1 is contracted, and upward when extended for increasing the pressure difference between fluid chambers A and B to increase the effect of damping. In the vibration-proof area of high frequency, the partition plate 5 is moved upward when the elastic wall 1 is contracted, and downward when extended for reducing the pressure difference between fluid chambers A and B to reduce the effect of damping.
Patent JP-H05170321-A (JP)
Title: Apparatus for baking printed substrate
Inventor: KURUTO BUAIPUREN
IPC: H01L21/48
Filed: 1992-04-30
Abstract: PURPOSE: To prevent a surface facing to a mesh belt from getting damaged during conveying a substrate by inserting, on the mesh belt, a holder which supports a substrate only at its edge. CONSTITUTION: Two holders 5 are arranged on the edge of a substrate 1 in an apparatus having a mesh belt to support and convey substrates through a pass furnace. Each of the holders 5 has an inclined supporting face 7 to support the substrate 1. The mesh belt is arranged under the substrate 1 or the holders 5. The holders 5 is arranged such that the edge of the substrate 1 be located near the center of the inclined face. The holders 5 securely prevent the substrate 1 from slipping down even if it is vibrated and also prevent a paste layer 3 on the lower surface of the substrate from getting damaged by touching the mesh belt 9.
Patent JP-S62268053-A (JP)
Title: Manufacture of cylindrical alkaline battery and separator thereof
Inventor: HARADA MASATO
IPC: H01M50/414
Filed: 1986-05-15
Abstract: PURPOSE:To facilitate the promotion of mass production as well as to aim at improvement in a battery characteristic, by impregnating an aqueous solution of polyvinyl alcohole into a alkaliproof resin fiber and then drying it as long as the specified time, and using the thin cloth formed with a polyvinyl alcohole film on the surface. CONSTITUTION:In this battery, positive electrode black mix 1 is inserted into a positive electrode case 2 together with a positive electrode ring 3 and pressurized and molded, while a separator 4 is inserted into a hollow part of the molded positive electrode black mix 1, thus it is formed. In addition, after the specified quantity of a gelled zinc negative electrode 5 made up of mixing colloidal zinc powder, a gelatinizer and an alkaline electrolyte is charged to the inside of the separator 4, a negative electrode terminal cap consistinf of a sealing plate to which a collector ring 6 is welded and an insulating gasket 8 is loaded, sealing an opening edge of the positive electrode case 2. And, the separator 4 consists of the thin cloth formed on the surface with a polyvinyl alcohol to be obtained upon being dried for 12 hours at a temperature of 45 deg.C after an alkaliproof resin fiber is impregnated in an aqueous solution of 2.5wt% of polyvinyl alcohol.
Patent JP-H01281005-A (JP)
Title: Method fertilizer application
Inventor: TAKAGI KIYOSHI
IPC: A01C7/06
Filed: 1988-05-08
Abstract: PURPOSE:To prevent waste of fertilizer and reduce the number of additional manure by applying fertilizer at two positions of top and bottom under a seed sowed in a line shape in such a way that the upper part application may be intermittently carried out at a position directly under the seeding position. CONSTITUTION:A fertilizer is applied in a double line shape of top and bottom under a seed or a seedling by upper nozzles 26 and 26 and lower nozzles 27 and 27 of a fertilizer distributor. At least the upper application is intermittently carried out so that fertilizer must not be applied at a shallow layer between respectively adjacent seeded or planted positions. The application at the upper part from the direction perpendicularly intersecting the line of seeded or planted positions is carried out directly under the seeded or planted position so that the fertilizer may be rapidly absorbed in an early-growth stage of the roots of the seeds or the seedlings.
Patent JP-S60254715-A (JP)
Title: Bobbin for transformer
Inventor: MATSUDA MASAYOSHI
IPC: H01F27/28
Filed: 1984-05-31
Abstract: PURPOSE:To realize common use of bobbin for radial or axial type transformer, reduce a number of parts and save the cost of metal molds by changing the position for implanting pin terminals in the same bobbin. CONSTITUTION:The pin holes for insertion of terminal pins 18 to which the lead wires are connected at the lower surface of the one collar 15 and the pin holes 19, 22 for insertion of terminal pins 18 to which the lead wires are connected at the side surface of the other collar 20 and the one collar 15. If a transformer providing, for example, small fitting area is required from the point of view of electrical characteristic and shape, an axial system coil can be formed by connecting lead wires to the terminal pins 18 implanted to the lower surface of the one collar 15. In case, on the contrary, if a transformer of lower height from the point of view of electrical characteristic and shape is required, a radial system coil can be formed by implanting the terminal pins 18 to the pin holes 19, 22 at the side surfaces of the other collar 20 and the one collar 15 and connecting the lead wires to the terminal pins 18.
Patent JP-2000263867-A (JP)
Title: Continuous printing medium printing apparatus
Inventor: YOKOSHIMA KENKI
IPC: B41J5/30
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent that a first half-cutting position is shifted to the upstream side in the feed direction of a marker tube having stretchability with respect to a printing position when the marker tube is printed or half cut. SOLUTION: A half-cutting position control means 17 performing half cutting in matching relation to printing feed quantity by controlling the driving of a tube feed means and a tube half-cutting means and a half-cutting position altering input means 2 for correcting and altering a head half-cutting position are provided and the half-cutting position control means corrects and alters the head half-cutting position on the basis of the feed correction value based on the input of a half-cutting position altering input means.
Patent JP-S5235334-A (JP)
Title: Liquid fuel combustor
Inventor: OOTAKE SADAO
IPC: F23D11/06
Filed: 1975-09-12
Abstract: PURPOSE: A liquid fuel combustor whereby the stable combustion can be served at an ignition timing when the fuel flows little. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5337012-A (JP)
Title: Flame retardant speaker
Inventor: SAITOU MASAHIRO
IPC: H04R7/02
Filed: 1976-09-16
Abstract: PURPOSE:Improvement in higher flame retardance is achieved without impairing the acoustical performance of a speaker by letting a specific compound flameretardant be picked up or absorbed in a base material composed of cellulosic fibers.
Patent JP-2000301809-A (JP)
Title: Record information processing apparatus, recording apparatus, and method for forming test pattern
Inventor: KATO MASAO
IPC: H04N1/60
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To properly judge not only a density balance between normal coloring materials, but a density balance between special coloring materials and a density balance between the normal coloring material and special coloring material. SOLUTION: In executing a recording operation by a recording means having at least one normal coloring material, and a special color of a color belonging to a color reproduction range by the normal coloring material, a plurality of test areas are formed of at least one coloring material among coloring materials set to the recording means with gradations changed, and moreover, a reference area of a predetermined single color in a color reproducible range of the coloring material used for the plurality of test areas is formed to a position adjacent to each test area, whereby a patch is formed. At least one of both patterns includes a special coloring material.
Patent JP-2000307814-A (JP)
Title: Method for driving image reader
Inventor: SAKAI YOSHIHIRO
IPC: G03G15/04
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for an image reader which suppresses vibrations and overshoots, which can occur at slow-up in the case of performing fast running driving of an image reader and can perform a stable reading operation by controlling a stepping motor so as not to increase the load of a host CPU. SOLUTION: This driving method performs slow-up in a four-division step being more minute than constant speed running in an image read mode, suppresses vibrations that can occur in case of performing slow-up in two divisions, switches to the two divisions before starting to read an image and starts an image reader at constant speed running. Furthermore, acceleration started steeply so far is made small in a small speed pattern in the prescribed period 'X' of a slow-up final stage, also, the load to a stepping motor is reduced by lowering a driving current from i1 to i2, to suppress the occurrence of vibrations so that overshoots can be prevented from occurring.
Patent JP-H06322092-A (JP)
Title: Polycarbonate resin composition
Inventor: KAWAGUCHI AKIYOSHI
IPC: C08K7/00
Filed: 1993-05-13
Abstract: PURPOSE:To obtain the subject composition which, even when containing a large, amount of PTW, is significantly prevented from suffering a decrease in mol.wt., and which retains the excellent properties inherent in the resin and is excellent in mechanical strength, heat resistance, and dimensional accuracy. CONSTITUTION:This resin composition comprises (A) a polycarbonate resin or a blend thereof with other thermoplastic resin, (B) potassium titanate whiskers, and (C) an organopolysiloxane having an SiH group in the molecular chain and/or an organic polymer having, in the molecular chain, at least one functional group selected from epoxy, imide, carboxylate, amide, and carboxy groups.
Patent JP-H05306068-A (JP)
Title: Wire driving device
Inventor: KAWAKAMI YOICHI
IPC: F16H7/04
Filed: 1992-04-30
Abstract: PURPOSE:To easily take up and drive out a wire by installing an electrode between the inside and outside surfaces, installing an arcuate shaped piezoelectric element which extends and contracts in the radial direction according to the applied voltage on the outer periphery of the cylinder, and by winding the wire on the outer periphery of the piezoelectric element. CONSTITUTION:A metal cylinder 13 is supported by a plurality of supporting parts 121 and 122 fixed on an installation board 11. Further, a plurality of arcuate shaped piezoelectric elements 15 having each electrode 14 on the outside surface are installed at equal intervals on the outer periphery of the metal cylinder 13. Further, a prescribed voltage applied between the metal cylinder 13 and the electrode 14 is supplied from a plurality of lead wires 161 and 162. A wire 17 is wound at least in one turn on the outer periphery of the piezoelectric element 15. The piezoelectric element 15 is formed e.g. to three divided parts 151-153 and the electrodes 141-143 are installed on these outside surfaces. Accordingly, when a voltage is applied between the metal cylinder 13 and each electrode 141-143, the wire 17 is taken up or driven out, accompanied with the extension and contraction, since the piezoelectric elements 151-153 extend and contract.
Patent JP-H07300654-A (JP)
Title: Stainless steel strip having high strength and high toughness and its production
Inventor: TOMIMURA HIROKI
IPC: C22C38/58
Filed: 1994-04-28
Abstract: PURPOSE:To produce a high toughness stainless steel strip increased in Erichsen fracture stress, as an index of toughness of steel sheet, while maintaining high strength. CONSTITUTION:This stainless steel strip has a composition which consists of, by mass, <=0.10% (not including 0%) C, 1.0-4.0% Si, <=5.0% (not including 0%) Mn, 4.0-10.0% Ni, 12.0-18.0% Cr, <=3.5% (not including 0%) Cu, 1.0-5.0% Mo, <=0.15% (not including 0%) N, and the balance Fe with industrially inevitable impurities and in which C+N>=0.10% is satisfied and the value of Md(N) defined by Md(N)=580-520X[%C]--2X[%Si]--16X[%Mn]--16X[%Cr]-23X[% Ni]--300X[%N]--26X[%Cu]--10X[%Mo] is regulated to 20-100. The stainless steel strip has a metallic structure in which 30-80vol.% of working induced martensitic phases exist as a mixture in retained austenitic phases.