baber/WOPTO huggingface dataset:
Patent JP-S60164983-A (JP)
Title: Device for driving floppy-disk
Inventor: YAMAMOTO KANJI
IPC: H05K1/18
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a noise-free, highly reliable, highly integrated hybrid integrated circuit by packaging components on both faces of a hybrid integrated circuit substrate, and by constituting not to package other circuit components on a reverse surface of a minute signal circuit part. CONSTITUTION:Since a semiconductor integrated circuit IC1 contains an initial part of an amplifier circuit 3 (or B), and differentiation circuit 5, comparator 6, and timed mainfilter 7, a drive device is arranged almost on the center of a substrate 9. Since micro input signal is pins Nos. 1 and 2 of the circuit IC1, a parts of a micro signal circuit A alone is arranged in an area E on this side. Further, the area E' of the reverse opposite to the area E is also packaged with only the components of the circuit A and a free space is made as an overall earth pattern. A digital output part D is arranged in an area at the opposite side to the area E with respect to the circuit IC1 and at the same time components of a rear step amplifier B and a filter circuit C are packaged at locations except the micro signal area E' with respective to the integrated circuit IC1.
Patent JP-H03223730-A (JP)
Title: Control circuit for dimming type storoboscope
Inventor: NAKAJIMA YUKIO
IPC: G03B15/05
Filed: 1990-01-29
Abstract: PURPOSE:To obtain an extremely simple control circuit for a dimming stroboscope by obtaining the bias voltage of a switching element from a high voltage circuit through a resistor in this storoboscope control circuit using a self-arc- extinguishing gate control type switching means. CONSTITUTION:When a boosting operation is performed by a boosting circuit 2, electric charges are charged on a main capacitor 3 and a voltage is impressed on the gate 8g of an IGBT 8, which is turned on. When light emission is started, trigger means 5 - 7 are operated in response to a light emission starting signal Va and an electric discharging tube for emitting light 1 is excited and electrically conducted. At this time, since this IGBT 8 is already turned on, a discharged current passing through the electric discharging tube 1 flows through the switching element 8 and electrically discharged to emit light. When the light emission is stopped, the bias voltage impression on the gate electrode 8g from a bias voltage circuit is stopped, the first switching element 8 of the self-arc-extinguishing gate control type is turned off, the current to the electric discharging tube is disconnected, and the light emission is stopped. Thus, an extrimely simple control circuit can be obtained.
Patent JP-H08324209-A (JP)
Title: Traveling body having lug
Inventor: EOMO SAKAE
IPC: B32B5/18
Filed: 1996-02-06
Abstract: PURPOSE: To reduce taking-out of mud to the possible minimum level when a traveling body escapes from a wet field or the like by completely covering a surface of a tread containing at least side surfaces of plural lugs arranged at intervals in the circumferential direction on the tread with a mud sticking preventive layer composed of an elastic body layer having low hardness. CONSTITUTION: A tire 1 is provided with plural lugs 3 arranged at intervals in the circumferential direction on a tread 2. A surface of the tread 2 containing a back face and a side surface of these lugs 3, a sidewall part and a shoulder area is completely covered with a mud sticking preventive layer on which a thickness is 5 mm and an average foaming diameter is 100μm and ASKAR-C hardness is 30 and specific gravity is 0.5 and which is composed of a foaming rubber layer of mixed type independent foam of natural rubber and polybutadiene rubber. Since mud hardly sticks at work time in a wet field, a weak place, a muddy place or the like, taking-out of mud when a traveling body escapes from a wet field or the like can be reduced to the possible minimum level.
Patent JP-S59146291-A (JP)
Title: Optical remote control device
Inventor: NISHIMOTO SUSUMU
IPC: H04B10/00
Filed: 1983-02-08
Abstract: PURPOSE:To operate plural devices to be controlled by one transmitter by switching a custom code by means of a switch. CONSTITUTION:In turning off a custom code changeover switch 4 so as to set a code 1 of a key matrix 2, the signals of custom code 0 and function code 1 from a transmitter control IC1 are outputted from an infrared ray diode 7 so as to control the function of a receiver corresponding to the custom code 0 and function code 1. In turning on the custom code changeover switch 4 to turn on the code of the key matrix 2, the signals of cutom code 0 and function code 1 from the transmitter control IC1 are outputted from the infrared ray diode 7 to control the function of the receiver corresponding to the custom code 0 and function code 1 so as to control plural receivers.
Patent JP-H07230529-A (JP)
Title: Method for recognizing pattern and its execution device
Inventor: ITO YUKIYASU
IPC: G06G7/60
Filed: 1994-02-17
Abstract: PURPOSE:To provide a pattern recognition method for attaining a high pattern recognition rate and its execution device even in the case of recognizing a pattern such as a hand-written character whose shape or size is not stabilized. CONSTITUTION:This pattern recognition device is provided with plural feature vector extracting circuits 21-1 to 21-3 for extracting plural kinds of feature vectors from a pattern to be recognized, plural hierarchical neural net circuits 23-1 to 23-3 for inputting the plural kinds of feature vectors extracted by the circuits 21-1 to 21-3 and outputting their operated results, plural fuzzy group conversion circuits 25-1 to 25-3 for converting the output values of the circuits 23-1 to 23-3 into fuzzy groups, and a comprehensive judgement circuit for comprehensively recognizing the pattern to be recognized by using the fuzzy groups converted by the circuits 25-1 to 25-3.
Patent JP-H05218030-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOROZUMI YUKIO
IPC: H01L21/302
Filed: 1992-02-05
Abstract: PURPOSE:To improve yield, long term reliability by flattening an interlayer insulating film of a semiconductor device having a multilayer interconnection structure through a buried conductive material formed by etching back in a through hole. CONSTITUTION:Desired amounts of first, second silicon oxide films 17, 18 plasma and thermally grown by using organic silane on a first metal interconnection 13 are etched back, spin-coated with first coating glass 22, then a desired amount is etched back, a third silicon oxide film 19 is then formed then spin-coated with second coating glass 23, then a desired amount is formed back, subsequently a fourth silicon oxide film 20 is formed, and then a through hole is opened. Further a tungsten film 16 vapor-grown on the entire surface is etched back to allow it to remain in the through hole, and then a second metal interconnection 14 is formed.
Patent JP-H06231814-A (JP)
Title: Mounting structure and mounting method for panel
Inventor: TAGUSA YASUNOBU
IPC: G09F9/00
Filed: 1993-02-08
Abstract: PURPOSE:To mount a panel, having plural electrode terminals arranged along the peripheral edge part on one-side surface, with a small size, light weight, and low cost. CONSTITUTION:First and second relay terminals 45 and 46 are provided on both the sides of the electrode terminal 3 of the peripheral edge part of a panel 20. A first circuit wiring 73 is provided to connect the second relay terminal 46, corresponding to a flexible wiring plate 4, and the first relay terminal 45 corresponding to an adjoining flexible wiring plate 4'. Input and output terminals 44 and 42, connected to a driving IC 5, and a third relay terminal 48 are provided on places corresponding to respective terminals 45, 3, and 46 on the one- side surface of the flexible wiring plate 4. A second circuit wiring 47 is provided to connect the input terminal 44 and the third relay terminal 48. The flexible wiring plates 4,... are overlapped on a panel peripheral edge part to connect corresponding fellow terminals.
Patent JP-H02201823-A (JP)
Title: Thunderbolt-resistant horn insulator
Inventor: OHASHI TAKASHI
IPC: H01B17/42
Filed: 1989-01-30
Abstract: PURPOSE:To improve flashover characteristics of a make-and-break impulse voltage by forming both discharge electrodes on a charging side and the ground side in the form of rings, and specifying and setting the ratio of a protruding distance of the discharge electrode on the charging side to a distance of an aerial discharge gap. CONSTITUTION:A discharge electrode 16 on the charging side and a discharge electrode 17 on the ground side are disposed facing each other having a predetermined aerial discharge gap G between them. The ratio of a protruding distance L1 of the discharge electrode 16 on the charging side to a distance L2 of the aerial discharge gap G is set to be L2/L1<=2.0. If the distance L2 of the aerial discharge gap G is set small to be the minimum required for facilitating discharge to a thunderbolt impulse, therefore, an electric field is reduced to a make-and-break impulse, making discharge hard to be performed. Flashover characteristics of a make-and-brake impulse voltage can thus be improved much.
Patent JP-S59147043-A (JP)
Title: Thermoplastic resin composition
Inventor: MOUTAI MASAAKI
IPC: C08L51/02
Filed: 1983-02-09
Abstract: PURPOSE:To provide a composition having improved processability, heat resistance and impact resistance, by compounding an aromatic polyester with a specific thermoplastic resin. CONSTITUTION:The objective resin composition is prepared by compounding (A) 95-5wt% of an aromatic polyester composed of (i) a mixture of terephthalic acid and isophthalic acid or their derivatives (the molar ratio of terephthalic acid group to isophthalic acid group is 9:1-1:9) and (ii) a bisphenol of formula (-X- is -O-, -S-, -SO2-, -CO-, alkylene or alkylidene; R1-R4 and R1'-R4' are H, hydrocarbon group or halogen) with (B) 5-95wt% of a thermoplastic resin composed of (iii) at least one substance selected from an alkyl acrylate and alkyl methacrylate as an essential component and (iv) other monomer copolymerizable with the component (iii) (e.g. aromatic vinyl monomer, vinyl cyanide monomer, etc.) and/or a conjugated diene rubbery polymer (e.g. polybutadiene).
Patent JP-H11202458-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material superior in discriminability and raw preservation stability. SOLUTION: This photographic sensitive material contains at least one of compounds represented by formula I and II in which each of R1 -R9 is an H or halogen atom or a substituent having <=4C or an I/O value of >>=1; in formula I, R2 and/or R4 , and R5 and/or R9 are each a substituent except a halogen atom, (a substituent having <=4C or an I/O value of >=1), and in formula II, R4 and R5 and/or R9 are each an atom except an H atom (a substituent having <=4C car an IO value of >=1), and each of R1 and R2 , R3 , and R4 , R5 and R6 , R6 and R7 , R7 and R8 , and R8 and R9 may combine, independently, with each other to from a ring, in the case of each being a substituent except a hydrogen atom.
Patent JP-H09200838-A (JP)
Title: Mobile communication system
Inventor: SATOU TAKAAKI
IPC: H04W84/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To attain the design of station (base station) arrangement with the high degree of freedom by grouping cells in the design of the station arrangement instead of design in each cell unit constituting a service area and allocating a channel group to each group unit. SOLUTION: Base stations 151 to 153 respectively execute the service of cells managed by themselves and transmit/receive radio signals to/from mobile stations 181 to 183 in respective cells. Control stations 191 to 193 respectively control the base stations 151 to 153 managed by themselves so as to manage radio channels to be used by respective base channels 151 to 153 without recognizing the arrangement state of the base stations 151 to 153. An integration station 11 controls the control stations 191 to 193 managed by itself so as to manage the radio channel groups to be used by respective control stations 191 to 193 and the arrangement information of cell groups served by the control stations 191 to 193. The existence of interference is monitored by a radio wave monitoring means built in each base station and each corresponding control station is informed of the monitored result.  At the time of receiving the information of interference, the corresponding control station reallocates radio channels.
Patent JP-S60233219-A (JP)
Inventor: BUIREMU YAN BAN HEIYUSUTO
IPC: B63B21/00
Filed: 1985-02-05
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-S58139756-A (JP)
Title: Dispenser
Inventor: TADA TETSUYA
IPC: B65D47/34
Filed: 1982-02-12
Abstract: PURPOSE:To prevent flowing out of liquid due to careless pushing of head during transportation and enable to pack in a small size for the liquid dispenser in a container by providing a virgin seal that locks a piston at descent position. CONSTITUTION:The piston 14 of a dispenser 10 is slidden in a body with a head 32 resisting the force of a compression coil spring by pressing of the head 32, sucks up liquid in a container 20 into a cylinder 12, let it flow out by pressing, and performs reciprocating motion. A cap 16 is attached to the mouth of the container, and a plastic virgin seal 40 is connected to the first and second connecting parts 42, 44 of the head 32 and the cap 16 with the piston 14 at pushed- in position as shown in the figure. By this way, the piston 14 can be locked and packing can be made small. The seal 40 has separation grooves that can be separated along the direction of plastics, and can be separated easily by pulling up a projection 48 when using.
Patent JP-S52104234-A (JP)
Title: Successive copying device for slips etc.
Inventor: ISHIKAWA YUUJI
IPC: G03B27/62
Filed: 1976-02-27
Abstract: PURPOSE: To make successive copying for slips etc. automatic by moving a mask automatically along with the reciprocating movement of a movable manuscript stand. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11220238-A (JP)
Title: Printed board
Inventor: RIYUU KINWAI
IPC: H05K1/14
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed board, consisting of primary and secondary printed boards which are small-sized and are easily connected electrically with each other. SOLUTION: A printed board, which is arranged with a primary printed board 1 and a secondary printed board 2 in two, is constituted into a structure which is characterized in that the boards 1 and 2 are inserted in space parts, which are formed between both end surfaces in the longitudinal directions of the external shapes of electric elements 3 and the bending start parts of the legs of the elements 3, to arrange the boards 1 and 2 in almost facing each other, and both boards 1 and 2 are connected electrically with each other through the elements 3.
Patent JP-S58137845-A (JP)
Title: Photoconductive material
Inventor: OGAWA KIYOUSUKE
IPC: G03G5/082
Filed: 1982-02-10
Abstract: PURPOSE:To form a photoconductive material superior in light fatigue resistance, good in durability and humidity resistance, and little in residual potential, by laminating a few kinds of specified amorphous silicon (a-Si) layers. CONSTITUTION:An a-Si layer is used consisting of the first layer region made of an a-Si contg. oxygen, and the second layer region 105 made of an a-Si contg. an element of the 3rd group, such as B, Al, or Ga, each having a part in common, located on the side of a conductive substrate 101, and they satisfy the equation and inequality as shown, where tB is thickness of the region 104, and T is the difference between thickness of the 2 regions. A photoconductive material is formed by laminating an auxiliary layer 102 made of an a-Si contg. nitrogen, said first amorphous layer 103, and the second amorphous layer 108 made of an a-Si contg. carbon and halogen on the conductive substrate 101.
Patent JP-H06234887-A (JP)
Title: Thermoplastic resin composition
Inventor: KIMURA HARUO
IPC: C08L81/02
Filed: 1993-02-09
Abstract: PURPOSE:To provide a thermoplastic composition excellent in compatibility. etc., by adding a hydroxylalkyl group-containing polyphenylene ether resin to a specific resin composition comprising a reactive functional group-containing polyphenylene sulfide resin and a reactive functional group-containing crystalline olefinic resin in a specified ratio. CONSTITUTION:The composition characterized by adding (B) 1-30 pts.wt. hydroxyalkyl group-containing polyphenylene ether, <5 pts.wt. catalyst (para- toluenesulfonic acid, sodium carbonate, tertiary amine, etc.), etc., to (A) 100 pts.wt. resin composition comprising (i) 10-90wt.% (preferably 30-70wt.%) reactive functional group-containing polyphenylene sulfide resin and (ii) 90-10wt.% (preferably 70-30wt.%) reactive functional group-containing crystalline olefinic resin. The copolymer produced by the reaction of the reactive functional groups of the components (i) and (ii) with the hydroxylalkyl group of the component B acts as a compatibilizing agent.
Patent JP-H05214117-A (JP)
Title: Composite material
Inventor: HARADA HIDEFUMI
IPC: C08K3/22
Filed: 1992-02-06
Abstract: PURPOSE:To obtain the subject inexpensive composite material, comprising specific potassium hexatitanate whisker and a thermoplastic resin, excellent in mechanical strength and useful as moldings, etc. CONSTITUTION:The objective composite material comprises (A) high-grade potassium hexatitanate whisker having <=0.3wt.% impurity content and <=0.1wt.% niobium content expressed in terms of Nb2O5 as an impurity and (B) a thermoplastic resin such as PP.
Patent JP-H02201439-A (JP)
Title: Fluorescent lamp of light source for image scanner
Inventor: KANEMITSU NORIO
IPC: G03G15/01
Filed: 1989-01-31
Abstract: PURPOSE:To faithfully reproduce the color of an original as it is by considering the spectral sensitivity characteristic of a color light receiving element and selecting light emitting material which is applied on the wall of a tube. CONSTITUTION:The original 14 is illuminated by a fluorescent lamp 10 and the illuminating light of the fluorescent lamp 10 reflected on the original 14 is received by a color CCD unit 16. Then, the inner wall of the fluorescent lamp 10 is coated with magnesium tungstate, zinc silicate and cadmium borate which are fluorescent material. The component ratio thereof is fixed by considering the spectral sensitivity characteristic of the color CCD unit 16 and the respective light emitting characteristics are obtained. When the color CCD unit 16 is combined with the fluorescent lamp 10, an image scanner 1 having a read characteristic which coincides with a naked-eye characteristic is manufactured. Thus, the color slurring of an original picture and a reproduced picture is eliminated and a reproducing picture color is faithfully reproduced as it is.
Patent JP-H07231262-A (JP)
Title: Viterbi decoding method, viterbi decoder and data recording and reproducing device
Inventor: TAKASHI TERUMI
IPC: H03M13/23
Filed: 1994-02-18
Abstract: PURPOSE:To improve the data decoding speed by updating simultaneously numerals of storage means A, B based on the result of comparison between numerals after arithmetic operation of each peak updating of left and right sides of a discriminant stored in the means A, B so as to quicken the operation. CONSTITUTION:A sampling circuit 1 converts and decodes a reproduction signal into sampling data (Xn) and comparator means 8, 9 compare the data Xn with numerals Va, Vb stored in storage update means 6, 7. In the case of Vb<Xn< Va, an OR 10 and a DEF 15 set a peak updating signal P to an H level and ANDs 11, 12 decides a signal S at a succeeding time based on a current polarity selection signal S. Each means uses data Xn, Xn-p at times (n) and (n-p) and a threshold level Vth to determine a discriminant (Xnp)-Vth<Xn<Xn-p or Xn-p<Xn<(Xn-p)+Vth. The discriminant applied to update of the data Xn-p and data Xn+1 at a time (n+1) is selected and data are reproduced based on the result. Thus, the data decoding speed is improved.
Patent JP-2000218835-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/21
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To lessen deterioration of a granularity of recording images due to bleeding of recording dots by a dark ink by sequentially overlapping from ink of a higher ink dye concentration onto a recording medium to record ink drops. SOLUTION: At the time of recording images onto a recording medium by scanning a recording head unit, recording heads are arranged in an arrangement from a lower ink dye concentration to a higher ink dye concentration from the upstream to the downstream of a scanning direction. When recording ink drops are recorded on the recording medium 6, recording ink drops are recorded in the order of recording inks from a dark Bk ink BKN: 121→...→ a light Bk ink BKT: 125→...→ a light Y ink YT: 128. That is, the recording ink drops are recorded on the recording medium first from the recording ink of the higher ink dye concentration. In consequence of this, recording dots of the light black ink recorded later bleed and are increased in diameter, thereby lessening deterioration of a granularity of recording images.
Patent JP-H01197051-A (JP)
Title: Method for detecting perfect solidified position in continuous casting slab
Inventor: SEKINO KAZUTO
IPC: B22D11/16
Filed: 1988-02-01
Abstract: PURPOSE:To detect perfect solidified position of a cast slab by suitably making free of upper following rolls in pinch roll zone upward and measuring whether bulging force is loaded or not, with a load cell arranged to upper bearing part. CONSTITUTION:The rolls 3C, 3E in the upper following rolls 3 before about 1-2m from machine end are alternately made to free upward by distance alpha. At the non-solidified part of the molten steel, the cast slab S is brought into contact with the rolls 3C, 3E caused by bulging with molten metal pressure and the equal load and rotation as the other rolls are obtd., but after perfectly solidifying, the rolls 3C, 3E is not brought into contact with the cast slab S caused by no bulging, and the load and rotation are eliminated. By this method, perfect solidified position in the cast slab can be detected.
Patent JP-S56135094-A (JP)
Title: Manufacture of quick-drying noncarbon pigment agent for printing
Inventor: OKUDA KEIZABUROU
IPC: B41M5/124
Filed: 1981-02-16
Abstract: PURPOSE:To obtain a noncarbon pigment material by admixing wax to a liquid to which crystal violet lactone, diphenylethanes and chlorinated paraffine are melted and solidifying the admixture. CONSTITUTION:A liquid obtained by melting crystal violet lactone, mineral oil and diphenylethanes and chlorinated 40 used as a softener at the normal temperature at  the rate of approximate 1.5:30:10 and wax acquired by melting carnauba wax,  paraffine wax and sericin wax at the rate of approximate 50:100:5 are admixed  and agitated and solidified. A noncarbon pigment material gained is excellently melted with a pigment agent or a solvent by the action of the chlorinated paraffine  40 as the softener while being unified with wax, and the surface of the pigment  agent is encapsulated in capsules, thus preventing the appearance of fouling to the  outside even when an upper sheet and a lower sheet are stacked and left as they  are.