baber/WOPTO huggingface dataset:
Patent JP-H09254565-A (JP)
Title: Black sheet white ink character dictionary and book
Inventor: TAKAYAMA NAOKI
IPC: B42D1/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the fatigue of eyes by allowing characters to be easily observed by printing the characters with white ink on a black sheet. SOLUTION: In the case of printing a dictionary and a book, characters are printed on a black sheet with white ink. This is not the conventional reverse printing, but the characters are printed with the white ink, and hence the characters are observed in a floating state. Since the black absorbs a light and the white ink reflects the light, the characters printed on the black sheet with the white ink are remarkably clearly observed by its contrast effect.
Patent JP-S58219806-A (JP)
Title: Amplifier circuit
Inventor: KAMITOKI HIDEMI
IPC: H03F1/00
Filed: 1982-06-14
Abstract: PURPOSE:To shorten rise time up to steady operation status by inserting a transistor (TR) to charge a capacitor for a feedback circuit quickly between the base of a TR constituting the feedback circuit of a differential amplifier and a power supply. CONSTITUTION:An input is applied to the base of a TR Q1 constituting the differential amplifier and a part of an output of an output TR Q4 connected to the post-stage is fed back to the base of the other TR Q2 through resistors R4, R5 and a capacitor C4. A TR Q7 to be controlled by the output of the TR Q4 is conneced between the base of the TR Q2 and Vcc. At the moment when the TR Q4 is turned on after turning a power supply SW on, the TR Q7 is turned on and Vcc is applied to the capacitor C4 immediately through the TR Q7 and R5. Consequently, the base potential of the TR Q5 constituting the differential amplifier can be quickly turned to a half of the Vcc and the whole amplifier circuit can be turned to normal operation status immediately.
Patent JP-H0317143-A (JP)
Title: Thermally elastic compounds of ethylene-1-olefin copolymers and rubber
Inventor: DONARUDO ROSU HEIZERUTON
IPC: C08L23/20
Filed: 1990-04-19
Abstract: PURPOSE: To provide a heat-shrinkable, elastomeric and lowly hardness thermoplastic composition having re-processabilty and comprising a plastomeric ethylenic polymer resin and a dynamically vulcanized rubber.  
     CONSTITUTION: This composition comprises 20-90 wt.%, desirably 4-60 wt.% thermoplastic resin comprising 35-100 wt.% plastomeric copolymer comprising an ethylene/hexene copolymer and/or an ethylene/butene copolymer and 0-65 wt.% polyolefin having a melting point of below 126°C and 10-80 wt.%, desirably 4-60 wt.% rubber (e.g. halogenated butyl rubber) dynamically vulcanized in the presence of the plastomeric resin. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08297495-A (JP)
Title: Method and device for learning signal pattern recognization device
Inventor: KATAGIRI SHIGERU
IPC: G10L15/06
Filed: 1995-04-26
Abstract: PURPOSE: To provide a method and a device for learning a signal pattern recognization device which can accomplish recognization with an efficiency and a precision higher than those of conventional methods using a small number of samples for adaption. CONSTITUTION: A feature extracting section 20 has a learnable operative parameter and converts an inputted signal pattern into a specified feature signal pattern for recognizing signal pattern. And, a classifying section 3 outputs at least one class with higher tolerance as a result of recognization of signal pattern by performing classifying processing for classsifying the converted feature signal pattern into at least one class out of plural predetermined classes. Then, an adjusting section 21 adaptively renews the learnable operation parameter of the feature extracting section 20 without changing the classifying process of the classifying section 3 so that the feature signal pattern outputted from the feature extracting section 20 approaches to the class model of known signal patteren when inputting the signal pattern of known class attribute to the feature extracting section 20.
Patent JP-S62257908-A (JP)
Title: Novel silicon-containing polymer and its production
Inventor: TSURUTA TEIJI
IPC: C08F12/22
Filed: 1986-05-06
Abstract: PURPOSE:To obtain a novel polymer having organosilicon group at its side chain, for use in flame-retardants, oxygen-permeable membranes, useful as a component for photoresist polymers and electron beam resist polymers, by polymerization of a specific monomer. CONSTITUTION:A monomer of formula I (R1-R5 are each H, 1-10C alkyl, aryl, or aralkyl) {e.g. [3-(4-ethenylphenyl)-t-pentoxy] trimethylsilane} is polymerized, normally in the presence of an initiator such as benzoyl peroxide or azobisisobutyronitrile and an inert liquid such as n-pentane, pref. at 50-100 deg.C for 1-100hr, to obtain the objective linear polymer of a molecular weight 5,000-200,000 constituted by monomer unit of formula II. The monomer of the formula I can be prepared, for example, by lithium-modification of the methyl group in vinyltoluene with an organolithium compound followed by addition of an oxirane compound and chlorosilane compound to the system.
Patent JP-S61259561-A (JP)
Title: Semiconductor device
Inventor: MONOI MAKOTO
IPC: H01L29/762
Filed: 1985-05-14
Abstract: PURPOSE:To eliminate an increase in the noise of an output signal over an allowable level by regulating the ratio of the amplitude of impedances to transmit the noise generated in a circuit at part of an integrated circuit formed on a semiconductor substrate through a power line to other circuit in which the noise is necessarily suppressed. CONSTITUTION:A resistor R2 is inserted between a substrate region 1' which feasibly generates a noise and a power line 12. When the impedances obtained when obserbing a constant-voltage source 11, a reset drain region 10 and a substrate region 1' from a branch point (a) to a reset drain region (the first circuit) 10 and an N-type substrate region (the second circuit) 1' of the line 12 are Z0, Z1, Z2, the allowable maximum noise level N1 of the region 10 is determined to be equal to or larger than the 1/[Z2(Z0<-1>+Z1<-1>)+1] times of the maximum noise level N2 generated in the region 1'. Thus, since only the noise reduced to the allowable level or lower by resistance-dividing is transmit ted to the region 10, the noise of an ouptut signal from an integrated circuit is not increased.
Patent JP-H11287485-A (JP)
Title: Device for installing separate-type air conditioner
Inventor: WAKAYAMA TAKESHI
IPC: F24F1/62
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To install an indoor machine close to a sash, and besides, select the level of its installation optionally. SOLUTION: An indoor machine fixing plate 80 is provided with hook engaging pieces 81 (81a and 81b) to engage with the hooks made at the right and left of the top of the rear of an indoor machine, a hook 82 to engage with the hook engaging piece made at the center of the bottom of the rear of the indoor machine, and a plurality of through holes for fixation 83(83a-83f) and 84(84a-84f). Then, the user should screw and fix bolts into screw holes for an indoor machine fixing plate made at the wood frame fixing plate, selecting proper ones from the plurality of through holes 83 and 84 for fixation so that the attachment position of the indoor machine may be in the desired position.
Patent JP-S5727335-A (JP)
Title: Split type sequential file accessing method
Inventor: DEJIMA EIKICHI
IPC: G06F7/22
Filed: 1980-07-25
Abstract: PURPOSE:To reduce the access time to files by performing rearraying with respect to the sequence of entries on a main memory 10. CONSTITUTION:A data processor 2 fetches the contents in the directory part 4 on a file 1, that is, entries (B),(B)-(N)  into a buffering area 12 on a memory 10, and writes a member Al on the data part 3 of the file 1. It adds the entry (A3) prepared in correspondence to the position writing a member (A3) by stow (X) macro into the area 12 and writes an end of file EOF. Thereafter, the device 2 rearrays the entries (A)(B)-(N)(A1)(A3)(A2) in predetermined order into a buffering area 13.
Patent JP-H07288115-A (JP)
Title: Dry battery with string or band
Inventor: NAGASHIMA AKIHIRO
IPC: H01M2/10
Filed: 1994-04-15
Abstract: PURPOSE:To enable a dry battery to be easily removed from a battery box. CONSTITUTION:A string or a band 1 for pulling out a battery from a battery box is provided on the side of a dry battery main body 2, and by pulling this string or the band 1 by finger, the dry battery can be removed from the battery box. A cover with which the dry battery main body 2 is covered is cut-in, that part can be stripped off, and the stripped part can be used as the pull out string or the band 1. In addition, the pull out string or the band 1 can be wound on the dry battery main body.
Patent JP-H05271056-A (JP)
Title: Controlled powdery agent for transcutaneous administration
IPC: A61P9/10
Filed: 1992-03-27
Abstract: PURPOSE:To obtain an agent for transcutaneous administration suitable for the continuous delivery of a systemic drug by adding a systemic drug and fine powder as essential components to a pressure-sensitive tacky adhesive base. CONSTITUTION:A pressure-sensitive tacky adhesive base widely used in general is compounded with a systemic drug (preferably clonidine, estradiol, isosorbitol nitrate, etc.) and fine powder insoluble in the adhesive base, essentially resistant to the impregnation of the drug and having particle size of <=80mum (preferably titanium oxide, silica or aluminum silicate) as essential components. The amount of the fine powder to be compounded to the base is preferably 10-30%. The tacky adhesive to be used in the tacky adhesive base is a thermoplastic elastomer (e.g. styrene-isoprene-styrene block copolymer), an acrylic adhesive, a silicone-based adhesive or a polyisobutylene-based adhesive. The start of the drug release and the adhesiveness to the skin can be improved by using a tacky adhesive layer having a double-layer structure consisting of a powder-containing tacky adhesive layer kept from contact with skin and a powder-free tacky adhesive layer contacting with skin.
Patent JP-S5727258-A (JP)
Title: Formation of blackened relief image
Inventor: TAKEUCHI SATOSHI
IPC: G03F1/88
Filed: 1980-07-25
Abstract: PURPOSE:To form a relief image giving a high density image capable of being reduced in the same manner as a method of forming a mask image using a silver emulsion by forming an image of physically developing nuclei using a photosensitive resin and intensifying the image by electroless plating. CONSTITUTION:A hardened photosensitive resin image is formed beforehand using a photosensitive resin layer consisting of gelatin and ammonium dichromate or diazo resin, and it is processed in a soln. for forming physically developing nuclei such as a soln. of stannous chloride and palladium chloride to form an image of physically developing nuclei. In other method the resin layer is processed in the soln. to form physically developing nuclei, and an image of the nuclei is formed by imagewise exposure and development. The nuclei image is physically intensified in an electroless plating bath to form a blackened relief image. A photoreducing compound may be added to the photosensitive resin in place of a reducing agent added to the plating bath.
Patent JP-H07106974-A (JP)
Title: D/a converter
Inventor: YAMAMURA TAKESHI
IPC: H03H17/00
Filed: 1993-04-28
Abstract: PURPOSE:To provide a D/A converter which can satisfactorily attenuate the noise component despite a simple constitution and also can suppress increase of the power consumption. CONSTITUTION:A delay means 40 and an addition means 42 which are cascaded to each other are placed between a noise shaper 20 and an analog filter 30. In such a constitution, a zero point can be included in the transmission function of a circuit covering the output terminal of the shaper 20 through the output terminal of the filter 30. Therefore the noise component can be eliminated by frequency fN equal to 1/2 oversampling frequency fS.
Patent JP-H0625878-A (JP)
Title: Detergent composition for metallic surface
Inventor: IMAI TAKAKAZU
IPC: C11D7/26
Filed: 1992-03-27
Abstract: PURPOSE:To clean a metallic surface to get rid of oils, etc., sticking to this surface at low foamability without the possibility of environmental disruption by incorporating the specific polyoxyalkylene compds. expressed by general formulas at a prescribed ratio into the above compsn. CONSTITUTION:This detergent compsn. for the metallic surface is formed of the compsn. consisting, by weight %, of 50 to 97% compd. A (for example, ethylene glycol monobutyl ether) and 3 to 50% compd. B (for example, ethylene glycol dimethyl ether). The above-mentioned compd. A is expressed by the general formula R1O (CnH<2n>O)mH (where R1: 1 to 8C alkyl group or cycloalkyl group, n: an integer from 2 to 4, m: an integer from 1 to 5). The above- mentioned compd. B is expressed by the general formula R2O (CH2CH2O)pR3 (where R2, R3: 1 to 8C alkyl group or cycloalkyl group, P: an integer from 1 to 5).
Patent JP-S6171841-A (JP)
Title: Preparation of flute shaped ceramics supported catalyst
Inventor: KUMA TOSHIMI
IPC: B28B1/40
Filed: 1984-05-21
Abstract: PURPOSE:To enhance temp. resistance by increasing the support amount of a catalyst, by laminating papers each formed from ceramics fibers, in which a binder and catalyst particles were mixed, by a paper making process, in a required flute shape and impregnating the formed paper laminate with an inorg. reinforcing agent and catalyst particles. CONSTITUTION:30% of anatase type titanium oxide is added to a base paper stock consisting of a ceramics fiber with a thickness of 1-5mum and a length of 2-10mm, 50-10% of a natural inorg. fiber such as asbesto and 10% of a binder and the resulting mixture is formed into paper with a thickness of 0.15-0.4mm by a usual method. This paper 7 is guided to the meshing part of molding rollers 1, 2 to form corrugated paper 7a which is, in turn, guided to the contact part of a molding roller 2 and a coating roller 4b to coat the crest parts of the corrugated paper 7a with an adhesive 6 while the coated corrugated paper 7a is adhered to the other paper 8 by the molding roller 2 and a press bonding roller 3 to obtain a single-sided corrugated molded body 9. The crest parts of the single-sided corrugated molded body 9 is coated with the adhesive 6 by an adhesive applicator 5 and wound up in a cylindrical form to obtain a flute shaped molded body.
Patent JP-H06315138-A (JP)
Title: Motion detecting circuit
Inventor: SAGAWA KENTA
IPC: H04N7/015
Filed: 1993-04-28
Abstract: PURPOSE:To provide the motion detecting circuit which is a motion detecting circuit for detecting a motion of a subject of a high definition television signal (MUSE signal) compressed in band by offset sub-sampling and transmitted, and can eliminate a spurious motion signal which is not to be detected. CONSTITUTION:In an output of an absolute value circuit 28, an inter-two-frame difference absolute value signal is obtained, and supplied to a pattern detecting circuit 26. In the pattern detecting circuit 26, a generated pattern intrinsic to an inter-two-frame difference signal generated at the time when an image vibrates delicately, etc., is detected, and in the case it is detected, an inter-two- frame motion signal from a non-linear processing circuit 30 is deleted in a switch 33. Since a motion signal generated at the time when the image vibrates delicately, etc., can be eliminated, a still picture processing is executed and a high picture quality can be realized.
Patent JP-S62259440-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA MITSUAKI
IPC: H01L21/027
Filed: 1986-05-02
Abstract: PURPOSE:To obtain an accurate reference coordinates in an LSI at high S/N by providing a marker of 2-layer structure on an LSI chip with conductive material, and applying different potentials to the conductors of the two layers. CONSTITUTION:A region 1 of a first layer is formed of a conductive material on a semiconductor substrate, an insulating film is then formed on the conductive region 1 of the first layer, crossing wiring regions 2 are formed of a material, such as polysilicon or aluminum on the second layer thereon, and a hole 3 is opened to expose the region 1 of the first layer including the crossing point. The layers 1, 2 are so connected to power sources VDD, VSS in the LSI to become opposite potentials. An output waveform 12 obtained by this becomes good S/N to obtain reference coordinates at high S/N.
Patent JP-S5627117-A (JP)
Title: Light splitter
Inventor: NOSE TETSUSHI
IPC: G03B7/099
Filed: 1979-08-10
Abstract: PURPOSE: To effectively lead the split light to a photodetector even if the distance between the exit end face of the light splitter and the photodetector becomes large by providing a refracting face inclined with respect to the boundary face between the light splitter and the photodetector.  
     CONSTITUTION: Light incident to a refracting grating 40 is diffracted at an angle α with respect to the diffraction grating plane and reaches an end face 9 while totally reflecting on the surface of a glass plate, thence it emits at an angle θ. Hence, it splits to the two symmetrical luminous fluxes 45 and 46 at the exit end 9. If in this case a photodetector P is apart from the exit end 9, it cannot detect the split luminous fluxes. Thereupon, a transparent material 44 having a scored shape of a V shape on the face opposing to the photodetector P and having the same refractive index n 1  as that of the glass plate 2 is adhered to the end face of the glass plate 2. The V-shaped score has a vertex angle β and the vertex angle β is determined by the formula 1. Then, the light emitting from the end face becomes parallel to the glass plate 2 and enters the photodetector fairly apart from the exit end face. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11296030-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI JUN
IPC: H02N2/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device constituted so that an oscillatory wave motor is prevented from sticking and the sticking state thereof is released. SOLUTION: The heat of a fixing unit 334 is guided to respective oscillatory wave motors 106-109 through a duct 110 so that dew condensation is prevented from being caused between the oscillating bodies and the moving bodies of the motors 106-109 by being dried by hot air. Then, the sticking state thereof is released by eliminating the dew condensation. The duct 110 is provided with fans 101-103 so as to surely blow hot air toward the motors 106-109. In this device constituted in such a way, the dew condensation causing the sticking of the oscillating bodies and the moving bodies of the motors 106-109 is prevented from being caused. Thus, even when the sticking state is caused at the motors 106-109, it can be released by drying the dew condensation by ventilation or heating.
Patent JP-H11297885-A (JP)
Title: Multilayer circuit board
Inventor: HORIUCHI MICHIO
IPC: H05K3/34
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enable a multilayer circuit t board provided with connection electrodes arranged in lattice and mounted with an electronic part to be lessened in number of layers, easily manufactured, and enhanced in yield. SOLUTION: An electronic part is mounted on a first circuit board, a circuit pattern is led out from all outermost lands 10a located on the periphery of a region of the first circuit board where lands 10 are arranged and which is mounted with an electronic part and the lands 10 arranged on and near the diagonal lines of the region. Furthermore, as to a second circuit board and following circuit boards, a circuit pattern is led out from all outermost lands 10a located on the periphery of a region where lands 10 are arranged and lands 10e arranged on the side edges of a blank space which is formed in the direction of a diagonal line by leading out a circuit pattern.
Patent JP-H11296679-A (JP)
Title: Image feature extraction method and device and computer readable recording medium stored with image feature extraction program
Inventor: SAITO CHIYOUKO
IPC: G06T1/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide new image feature extraction method by computer and device and a computer readable recording medium storing an image feature extraction program capable of easily and highly accurately extracting the local feature of object image data against reference image data regardless of position deviation by a computer. SOLUTION: In this image feature extraction method for extracting the feature of the object image data against the reference image data, overall change data between the reference image data and the object image data are extracted by using Fourier transformation (S1), multiple resolution analysis (S6) of the overall change data is executed by wavelet transformation and local difference data between the reference image data and the object image data are extracted.
Patent JP-H02280270-A (JP)
Title: System and device for receipt/payment reservation system
Inventor: MATSUURA KUNINAO
IPC: G06Q20/40
Filed: 1989-04-21
Abstract: PURPOSE:To ease queuing time in a congested state by offering a substitute acceptable condition when it is judged that the acceptance of a reservation content is impossible by a central control part at the time of accepting reservation information. CONSTITUTION:The central control part 3 judges the feasibility/infeasibility of the acceptance of reservation based on a reservation transaction content already accepted and a fund state held by cash receipt/payment processing means 6a and 6b, etc., in the case of accepting the reservation information, and offers the substitute acceptable condition when it is judged that the acceptance of the reservation content is impossible. Therefore, a customer can perform an input operation required for transaction by reservation input means 1a and 1b by utilizing a null time in advance. Thereby, the occupancy time of an automatic cash transaction device for the input operation can be distributed, which eases the queuing time in the congested state, and it is possible to prevent the queuing time from being increased due to a mis-operation.
Patent JP-S61260688-A (JP)
Title: Collimator
Inventor: KOBAYASHI TETSUYA
IPC: G21K1/00
Filed: 1985-05-15
Abstract: PURPOSE:To form slits having high precision in a short time while eliminating the need for a jig in a facility peculiar to manufacture, and to increase the effective areas of the slits by laminating a plurality of boards in which a plurality of through-holes are each shaped at a plurality of oppositely faced positions. CONSTITUTION:A spot facing 11 in which plates 3 are house and a hole 12 from which atomic beams are projected are shaped to a base 1. The depth of the spot facing 11 extends over a value such as approximately 15mm, and the size of the length and breadth of the hole 12 each takes values such as approximately 4mm and 1mm. The size of the length, breadth and thickness of the plate 3 severally takes approximately 5mm, 2mm and 3mm. 120 regular hexagonal through-holes 4, the length of one sides thereof takes approximately 0.12mm, are bored to the plate 3 through etching. Such plates 3 are laminated in the spot facing 11, and brazed by brazing joining sections 14 and 15 separately fitted to the base 1 held down by a hold-down plate 14 with a projecting section, to which a hole 13 in the same size as the hole 12 is bored, from the upper section of the spot facing 11 and a plate hold-down 2.