baber/WOPTO huggingface dataset:
Patent JP-H047165-A (JP)
Title: Printer
Inventor: TSUDA SHIGEO
IPC: B41J2/455
Filed: 1990-04-25
Abstract: PURPOSE:To realize good quality of an image even when the image is a mixture of a line drawing and a screen by providing a plurality of LED heads and electrostriction elements for supporting the LED heads, and a central operating device which drives the LEDs and also the electrostriction elements in accordance with the kind of the line image and screen thereby to control drawing of the image. CONSTITUTION:Data of one screen is stored in a screen buffer memory 2. When a printing dot is small, a CPU 3 stores the data in a line memory 5. If the printing dot is large, the CPU 3 stores the data in a line memory 4. Then, the CPU 3 transfers the data D0* of the line memory 4 to an LED head 7A by a data switching circuit 6. At this time, an electrostriction element start signal K is fed to an electrostriction element 13, so that an enable signal ENO* is output to driving circuits 731-73n. Moreover, the CPU 3 transfers the data D1* of the line memory 5 to the LED head 7A by the data switching circuit 6, with an enable signal EN1* output to driving circuits 731-73n. If the left side of an aimed dot or the previous line is blank, the light of the LED is converged by the electrostriction element 13. In the cases other than above, the image becomes clear and the screen has sufficient density.
Patent JP-H04336255-A (JP)
Title: Ink jet head
Inventor: HIRABAYASHI MITSUO
IPC: B41J2/045
Filed: 1991-05-13
Abstract: PURPOSE:To embody an excellent yield precision, high reliability, and improvement of durability on service by finely working an ink passage precisely faithfully to a design by a method wherein a projection part is applied to an inner wall of a PZT element obtained by assembling a plurality of cylindrical moldings via metallic paste. CONSTITUTION:Raw materials of 98% or over in chemical purity, which are a main component and an additive, are weighed so as to obtain specific molar composition. After mixing it is dehydrated, dried, and calcined. Calcined powder together with organic binding agent is ground, mixed, dried, granulated, and formed so as to obtain cylinders 1, 4, 5 of 0.05 diameter X 3mm, 0.15 diameter X3mm, and 0. 25 diameter X 3mm. A portion of an ink passage 2 is worked to obtain two projections. which are tapered so as to be capable of compensating each other for a gap. Those moldings 1, 4, 5 are burnt in a refractory burning box. Then, samples 1, 4, 5 are successively assembled and burnt to make an electrode while applying silver paste 3 and being charged, and a signal input electrode is attached thereto. Then, it is polarized by applying a DC electric field in silicone oil.
Patent JP-H047308-A (JP)
Title: Preparation of vinyl chloride resin for laminated glass
Inventor: HORI TOSHIHIKO
IPC: C08F24/00
Filed: 1990-04-25
Abstract: PURPOSE:To reduce scale deposition and stabilize the viscosity of a plastisol by adding a mixture of an epoxy monomer with vinyl chloride to a polymerizing system of vinyl chloride to thereby prepare the title resin comprising particles with specific diameters and agglomerates thereof. CONSTITUTION:An epoxy monomer (e.g. glycidyl methacrylate) is mixed with vinyl chloride to give a mixture, which is added to a polymerizing system of vinyl chloride, and the polymn. is continued to give the title resin which comprises particles with a diameter of 5mum or lower and agglomerates thereof, and in which the outer part of the particle contains 0.1-5wt.% epoxy group and the degree of polymn. of an epoxidized vinyl chloride resin is 600-3000.
Patent JP-H04336449-A (JP)
Title: Auto routing method of integrated circuit
Inventor: KOJIMA NAOHITO
IPC: G06F17/50
Filed: 1991-05-13
Abstract: PURPOSE:To determine a route, which does not necessarily follow a longitudinal- lateral rule, efficiently in a short time in the auto routing of integrated circuit. CONSTITUTION:In principle, first layers (a), (c) are wired laterally and second layers (b), (d) are wired longitudinally. An auxiliary line 30, passing through a terminal 11 according to a longitudinal-lateral rule, is provided on the second layer and a route is searched (d) in the direction perpendicular to the auxiliary line 30. When the route is developed upto a prohibition area 22, a new auxiliary line 30, which does not follow the longitudinal-lateral rule (in the lateral direction 0) is provided (c) at a corresponding position On the first layer. Consequently a route, which does not necessarily follow the longitudinal-lateral rule, can be determined efficiently in a short time.
Patent JP-H0215201-A (JP)
Title: Solid-state image pickup element
Inventor: NAKANO TOSHIO
IPC: H04N5/335
Filed: 1989-04-28
Abstract: PURPOSE:To improve the workability in element production by forming photodetecting parts on a solid-state image pickup element substrate and forming layers of color sepn. filters directly thereon. CONSTITUTION:The layer of a base material for the color sepn. filters is formed on the color solid-state image pickup element substrate 2 formed with the many photodetecting parts 10 and a driving circuit part 11 for driving said parts. Only the parts 2 of the 1st color of this layer are photoset and developed, by which only the parts 2 of the base material for the color sepn. filters are made to remain. These parts are dyed by a dye having a prescribed spectral characteristic. The surface is then coated with a transparent intermediate layer 5 and thereafter, the layer of the base material for the next color filters is formed and similarly the filter parts 3 for the 2nd color are formed and are dyed. Further, the surface is coated with a transparent intermediate layer 6 and the color filters 4 are similarly formed and are dyed; following which a protective film 7 is formed. The intermediate layer layers 5, 6 and the protective film 7 can be directly mounted on the substrate 1 by using the radiation sensitive org. high-polymer material having the spectral characteristics different from the spectral characteristics of the filter layers 2, 3, 4 and, therefore, the workability in element production is improved.
Patent JP-H0844809-A (JP)
Title: Method and apparatus for decoding of multivalued-level bar code or binary-level bar code
Inventor: JIEEMUZU AREN ORIBUAA
IPC: G06K7/10
Filed: 1995-05-01
Abstract: PURPOSE: To provide a bar code decoder and its method for decoding bar code from high speed digital video data. CONSTITUTION: While a programmable high speed numeric operation module 10 sums pixel discrete values, twelve latch arrays 8 sequentially stores scan length data. With multivalued level threshold secured, the pixel discrete value of a given element is compared with plural ranges of the pixel discrete value which is used to define the number of a module in every element. A module discrete value of every element is compared with start or stop code patterns, and a look-up table 30 is used to decode characters based on the module discrete value of every element after the start code is detected. Thereby, a bar code can be decoded at the speed which can not be reached by a conventional device.
Patent JP-H02288106-A (JP)
Title: Resistor paste and ceramics substrate
Inventor: TANABE RYUICHI
IPC: H01B1/14
Filed: 1989-04-28
Abstract: PURPOSE:To make burning possible in a non-oxidative atmosphere and stabilize a resistance value and a resistance value temperature coefficient by composing specific glass powder and SnO2 and/or SnO2 doped with Sb at a specific rate. CONSTITUTION:The resistor paste is made up by glass powder at 20-70% and SnO2 and/or SnO2 doped with Sb at 30-80%. Further, the glass powder is substantially constituted of SiO2, at 15-50wt.%, Al2O3 at 0-20wt.%, MgO at 0-40wt.%, C CaO at 0-40wt.%, SrO at 0-60wt.%, MgO+CaO+SrO at 20-60wt.%, Li2O+Na2 O+K2O+Cs2O at 0-10wt.%, PbO at 0-10wt.%, ZnO at 0-20wt.%, ZrO2+TiO2 at 0-10wt.% and B2O3 at 10-40wt.%. After the glass powder is formed by printing, etc., on a ceramics substrate such as an aluminium substrate, etc., caked after burning in a single layer or multiple layers or a green sheet for a ceramics substrate, it is burnt in a non-oxidative atmosphere such as a nitrogen atmosphere, etc. Thereby, a resistance with stabilized high reliability can be formed on a ceramic substrate, and especially, a resistance value drift characteristic can be improved.
Patent JP-S5333563-A (JP)
Title: Digital modulation system
Inventor: ISHIGURO SUMIO
IPC: H03C1/00
Filed: 1976-09-10
Abstract: PURPOSE: To secure an integration in a compact size using semiconductor parts, etc. by achieving the amplitude modulation for a digital circuit and transforming the carrier wave from the sine wave into the rectangular wave. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02290983-A (JP)
Title: Removing solution for coating film of tin-based metallic material
Inventor: YANAGAWA MORIYUKI
IPC: H05K3/26
Filed: 1989-04-28
Abstract: PURPOSE:To produce a removing soln. rapidly removing a coating film of an Sn-based metallic material on a metallic material and having a long service life by preparing a removing soln. whose principal effective component is an aq. soln. contg. an inorg. acid, an org. acid, hydrogen peroxide and a stabilizer. CONSTITUTION:A removing soln. whose principal effective component is an aq. soln. contg. about 1 to 10mol/l inorg. acid, about 0.1 to 10mol/l org. acid, about 1 to 50g/l hydrogen peroxide and about 0.01 to 50g/l stabilizer is prepd. The inorg. acid may be nitric acid, hydrochloric acid or sulfuric acid, the org. acid may be acetic acid, propionic acid, glycolic acid or malic acid and the stabilizer may be phenyl urea, phenacetin, an organosilicon compd. represented by a formula R Si(OR<2>)4-n or arom. carboxylic acid having a phenolic hydroxyl group. In the formula, R<1> may be alkyl substd. by a polar group, R<2> may be alkyl having a substituent and (n) is 1, 2 or 3. The removing soln. rapidly removes a coating film of an Sn-based metallic material on a metallic material and the hydrogen peroxide in the removing soln. has improved stability.
Patent JP-S60251368-A (JP)
Inventor: SUDA JIYUNICHI
IPC: F25D11/02
Filed: 1984-05-28
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-H10295766-A (JP)
Title: Massage machine
Inventor: TAKAMA TOSHIKI
IPC: A61H23/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable the assembly of a vibrator to be completed by fitting only two spots on the tip part of an elastic fitting piece into a framework and thereby improve an assembling workability. SOLUTION: Each of the tip parts 38 of strip-like elastic fitting pieces 36 formed integrally with a vibrator 7 is fitted into the right/left rising walls 29 of a framework 26 installed on a connecting frame 12 which serves as a framework for the seat part of a chair. When fitting the tip part 38 of the elastic fitting piece 36, a hole opened in the tip part of one of the elastic fitting pieces 36 is hooked onto a protrusion 40 jutting out of each of the right/left rising walls 29 to the outside, and a hole opened in the tip part on the opposite side is manually puled to be hooked onto the protrusion 40 jutting out of each of the right/left rising walls 29 on the opposite side.  Further, the elastic fitting piece 36 is temporarily fixed into each of the right/left rising walls 29 and then a plate 46 is fitted to the outside of the tip part and is fastened to the rising wall 29 with a screw 47. Thus it is possible to fix the tip part 38 of the fitting piece 36 to the rising wall 29.
Patent JP-H05302057-A (JP)
Title: Coating resin composition
Inventor: OTA SEIJI
IPC: C09D165/00
Filed: 1992-04-27
Abstract: PURPOSE:To obtain the title compsn. capable of forming a coating film having a high refractive index and excellent resistance to heat, chemicals, and solvents, mechanical characteristics, and adhesion to a substrate by compounding a grafted cycloolefin polymer with a curative. CONSTITUTION:The title compsn. is prepd. by compounding a grafted cycloolefin polymer with a curative. The polymer is prepd. by grafting an unsatd. hydroxylated monomer onto a cycloolefin polymer selected from the group consisting of an ethylene-cycloolefin random copolymer prepd. by copolymerizing ethylene with a cycloolefin of the formula (wherein n is 0 or 1; m is 0 or a positive integer; q is 0 or 1; and R<1> to R<18>, R<a>, and R<b> are each H, halogen, or a hydrocarbon group provided that R<15> to R<18> may combine to each other to form a ring, that the formed ring may have a double bond, and that R<15> with R<16>, or R<17> with R<18> may combine to form an alkylidene group), a (co)polymer obtd. by the ring-opening polymn. of the cycloolefin of the formula, and a hydrogenation product of the ring-opening (co)polymer.
Patent JP-H07297347-A (JP)
Title: Multilayered lead frame
Inventor: OFUSA TOSHIO
IPC: H01L23/50
Filed: 1994-04-22
Abstract: PURPOSE:To increase the propagating speed of a signal and to decrease the cross talks between signal lines in a multilayered lead frame, wherein decoupling capacitor is formed of a grounding layer and a power supply layer. CONSTITUTION:In a multilayered lead frame, which includes a multilayered substrate 100 comprising a grounding layer 2 and a power supply layer 4 arranged through a first insulating layer 3 and a second insulating layer 5 provided on the grounding layer 2 or the power supply layer 4 and a signal lead 6 for external conduction provided on the second insulating layer 5 of the multilayered substrate 100, the dielectric constant of the second insulating layer 5 is made lower than the dielectric constant of the first insulating layer 3. At this time, the grounding layer 2 and the power supply layer 4 are provided on the substantially entire surface other than a semiconductor-element mounting part 1a of the multilayered substrate 100.
Patent JP-H08275815-A (JP)
Title: Method for waving hair
Inventor: HIRAOKA YOSHIHARU
IPC: A45D7/02
Filed: 1995-04-07
Abstract: PURPOSE: To provide a method for waving the hair by utilizing the thermoplasticity of a polyester resin without aid of chemical reaction. CONSTITUTION: A nitrilo fiber resin liquid 2 which is liquid polyester resin is applied on the surface of the hair 1 and is solidified by a filler base material 3. After the hair is fixed to an arbitrary shape by a rod, the hair is heated until the resin turns thermoplastic and thereafter, the hair is cooled, by which the invariably fixed wave is molded.
Patent JP-S61265757-A (JP)
Title: Tape recorder
Inventor: YOKOYAMA TAKASHI
IPC: G11B15/02
Filed: 1985-05-20
Abstract: PURPOSE:To eliminate an idle time at a leader tape section in the operation of relays by using a tape end detection signal obtained through the detection of a leader tape section and changing over the driving state of each deck so as to apply relay reproduction or relay recording. CONSTITUTION:Leader tape detection sections 22, 24 and quick circuits 23, 25 constitute a tape end detection circuit. The leader tape detection sections 22, 24 employ light emitting element and photodetecting elements 26, 27 and the difference in the reflectance ratio is used to detect a transparent leader tape T2 at the end of a magnetic tape T1. Thus, the relay reproduction or relay sound recording is controlled by changing over the drive state of each deck frm one deck to the other deck in response to a tape end detection signal fed from the tape end detection circuits 22, 24.
Patent JP-S5231923-A (JP)
Title: Contact chip
Inventor: MACHITORI HARUKA
IPC: B23K9/26
Filed: 1975-09-08
Abstract: PURPOSE: Contact chip, having good abrasion resisting property, long life and improved cutting property. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58224591-A (JP)
Title: Dc motor
Inventor: MARUTA HIDEICHIROU
IPC: H02P6/08
Filed: 1982-06-23
Abstract: PURPOSE:To obtain a commutatorless DC motor which is safe and has high reliability by preventing a pair of transistors which are connected symmetrically in complement to receive the outputs of differential circuits connected with Hall elements between the bases from simultaneously becoming ON. CONSTITUTION:When the transistor TrQ1 of a differential circuit DF1 becomes ON by the phase detection output of a Hall element P1, a current which is equal to the energizing current of the TrQ18 of a current mirror circuit is flowed from a DC power source +B1, but since the TrQ2 is OFF, the current of the TrQ18 is flowed via the TrQ28 of the sorter of the TrQ18 of an output circuit, and the TrQ18 is turned ON. Since almost no current is flowed to the TrQ18 of the current mirror circuit even if the TrQ2 of the circuit DF1 is, on the contrary, turned ON, the current flowed out from the TRQ2 of the sorter is flowed to the TrQ2, thereby turning the TrQ2 ON, and the TrQ15 of the output circuit is turned ON. Stator coils L1-L3 can be sequentially excited by sequentially performing such operation for the TrQ13-Q18 of the output circuit.
Patent JP-H05302504-A (JP)
Title: Low temperature power generating device using liquefied natural gas
Inventor: HISAKADO YOSHINORI
IPC: F01K25/10
Filed: 1992-04-27
Abstract: PURPOSE:To enhance the power output by additionally cooling natural gas extracted from all stages of a multi-stage expansion turbine in a circulative direct expansion type low temperature device, and by subjecting liquefied natural gas to Rankine cycle using an intermediate heat medium so as to increase a circulative volume in order to increase the recovery of heat at a low temperature. CONSTITUTION:Liquefied natural gas from a tank 15 is boosted up by a pump 17, and is then gasified by a carburetor 22 after it is led through a heatexchanger 19. The natural gas is fed into a high pressure expansion turbine 25, and heated up by a heater 30. A part of the gas is then fed into an intermediate expansion turbine 27. Further, a part of the natural gas from a heater 34 is led into a low pressure expansion turbine 27 so as to drive generators 59, 60, 61, and is then fed from a pipe line 39 by way of a heater 38. Natural gas is also fed from pipe lines 24, 31, 35. Thus, the natural gas is cooled and liquefied so as to increase the circulation volume in order to enhance the heat at a low temperature, thereby it is possible to enhance the power generation output.
Patent JP-S63273110-A (JP)
Title: Running method for carrier equipment in textile machine
Inventor: SUZUKI HAJIME
IPC: D03J1/02
Filed: 1987-04-30
Abstract: PURPOSE:To attain carrier control with high degree of freedom without relaying on complicated and expensive system architecture by incorporating a means selecting the running direction at a branch point of a magnetic guiding wire to a carrier equipment. CONSTITUTION:A carrier controller 2 incorporating a microcomputer and a mount controller are mounted before and after a truck 1 such as a warp beam 45, and a steering mechanism 4 of the carrier controller 2 is controlled based on a searching signal from forward/backward one pair of searches C1 searching the magnetic generated on the magnetic guide wire L installed on the floor and the direction of the drive front wheel 1a is controlled. In turning an operation knob from the running direction selecting position to a running direction selection position, the carrier controller 2 responds only to a searching signal obtained fro a left pickup coil C1l of the searchers C1 and the truck 1 is turned to the left the at the branch point. Thus, the running direction is set property without relying upon a complicated and expensive system architecture.
Patent JP-S5334764-A (JP)
Title: Preparation of diterpene derivatives and their preparation
Inventor: AKITA HIROYUKI
IPC: C07C47/47
Filed: 1976-09-09
Abstract: PURPOSE: Diterpene derivatives of formula I (R 1  is H or isopropyl), e.g. 14-hydroxy dehydro abietane (6). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H044925-A (JP)
Title: Method for automatically detecting fall of hot rolled crop
Inventor: YOSHIDA YUKIHIRO
IPC: B21C51/00
Filed: 1990-04-23
Abstract: PURPOSE:To judge that a crop falls when variation with time exceeds a prescribed level by providing two monitoring windows in a pickup image and operating the variation with time of the difference between maximums of the luminance signals of images in both monitoring windows. CONSTITUTION:A crop monitoring camera 5 to pick up the image of the neighborhood of a falling hole of the crop 3 is provided, two monitoring windows W1, W2 including the neighborhood of a falling locus of the crop 3 are prepared, the image signals of each monitoring window W1, W2 are divided further into small blocks of 4 X 4 picture elements, an average luminance in each block is operated, the maximum value is selected from it to use the value as the luminance signal in each monitoring window, further, a difference value between luminance signals in each monitoring window is operated and when the variation with time of the difference exceeds a prescribed value, the fall of the crop is judged.
Patent JP-S601101-A (JP)
Title: Aqueous suspension of agricultural chemical
Inventor: MINAGAWA FUMIYASU
IPC: A01N25/30
Filed: 1983-06-15
Abstract: PURPOSE:To obtain an aqueous suspension of agricultural chemicals capable of keeping the active component stably for a long period, by dispersing a hardly water-soluble or insoluble active component together with a thickener in water using a nonionic surface active agent having an HLB of <=11. CONSTITUTION:One or more active components (0.5-60wt%) of hardly water- soluble or insoluble agricultural chemicals e.g. insecticide such as allethrin, phenothrin, etc., fungicide such as isoprothion, anilazine, etc., herbicide such as simazine, diuron, etc., rodenticide such as coumafuryl, etc. are dissolved or mixed to one or more nonionic surface active agents (0.5-30wt%) having an HLB of <=11 (e.g. polyoxyethylene nonylphenyl ether) at normal temperature or under heating, and the product is dispersed in an aqueous solution containing a thickner as a suspension assistant, to obtain the objective suspension. The agent may be further incorporated with a stabilizer such as pH-regulator, antiseptic, freezing point depressor, etc.
Patent JP-S60252170-A (JP)
Title: Noise-proof distributor for internal-combustion engine
Inventor: FUJITA YOSHIO
IPC: F02P7/02
Filed: 1984-05-30
Abstract: PURPOSE:To reduce the discharge energy loss of an ignition plug by advancing a metal chip for receiving high voltage from an ignition coil to the distal discharging section such that the distance between the end of the metal chip and the distal discharging section will be shorter than predetermined level. CONSTITUTION:A radio wave noise prevention distributor 16 is fixed to a shaft 1 rotatable synchronously with an internal-combustion engine. High voltage is applied from an ignition coil through high voltage terminal section 10 of cap 9, a sliding chip 11 and a metal chip 15 to an electrode 5. The metal chip 15 is advanced to the distal discharging section 13 such that the distance between the distal discharging section 13 and the end section 14 will be shorter than predetermined level (l) and secured onto the electrode 5. Since the effective apparent resistance can be lowered, the discharge energy loss of ignition plug can be reduced thus to reduce consumption of the distal discharging section of the electrode.
Patent JP-S5535045-A (JP)
Title: Imidazoline riboside derivative and its preparation
Inventor: UEDA TOORU
IPC: C07H19/052
Filed: 1978-09-06
Abstract: NEW MATERIAL:An imidazoline riboside derivative of formula I (R 1  is alkyl or aralkyl; Y, Z are H or protecting group).  
     EXAMPLE: 1-(2, 3- O -Isopropylidene-5- O -acetyl-β- D -ribofuranosyl)2-oxo-5-cyanomethyl-4-imidazoline-4-carboxylic acid methyl ester.  
     USE: Intermediate of an intiviral substnace 3-deazaguanosine.  
     PROCESS: An alkyl ester or an aralkyl ester of 1-β-D-ribofuranosyl-2-oxo-5-acyloxymethyl-4-imidazoline-4-corboxylic acid of formula II (R 2  is acyl) is reacted with a cyanide anion to afford the compound III. The compound II is novel compound which can be prepared from a compound III (R' is alkoxy or aralkyl). 
     COPYRIGHT: (C)1980,JPO&Japio