baber/WOPTO huggingface dataset:
Patent JP-H05308505-A (JP)
Title: Method and device for reducing quantity of image information
Inventor: KONO HIROYUKI
IPC: G06T9/00
Filed: 1992-05-01
Abstract: PURPOSE:To compress redundancy by dividing a source image into a blank part A where all the picture elements are ''0,'' and constructural blocks B where one or more picture elements not being '0' are contained and a main scanning direction and a sub scanning direction are separated just for the prescribed number of picture elements or more from each other, and replacing the information of the part A with the positions and heights of the blocks B. CONSTITUTION:It is discriminated whether all the picture elements of respective lines in the source image are '0' or one or more picture elements not being '0' are contained and when one or more picture elements not being '0' are contained, the respective lines are classified into the blank block where all the picture elements are '0', and image blocks which contain one or more picture elements not being '0' and have the integral multiple length of a prescribed value in the main scanning direction. Next, the leading positions and width of the respective image blocks are successively and repeatedly measured from the heads of the lines concerning all the lines and by using this result, the lines are divided into the blank part A where the picture elements are '0', and the structural blocks B where one or more picture elements not being '0' are contained. Then, the information of the A is replaced with the positions, width and heights of source images in blocks B1-B3. Thus, the quantity of redundant image information is reduced.
Patent JP-S5911286-A (JP)
Inventor: ROZARINDE BURAUN
IPC: B41M5/155
Filed: 1983-06-24
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-S5237091-A (JP)
Title: Currency distinguishing method
Inventor: IGUCHI MASAYUKI
IPC: G07D7/00
Filed: 1975-09-18
Abstract: PURPOSE: By enabling to distinguish currencies without being effected by the dissimiliarity of each currency, to increase the reliability of the currency distinguishing function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0412147-A (JP)
Title: Air fuel ratio control device of engine
Inventor: IIZUKA TSUNEMORI
IPC: F02D41/04
Filed: 1990-04-27
Abstract: PURPOSE:To stable an engine revolution number by correcting a base air fuel ratio of a feedback control to the rich side according to an engine driving state in a open loop control of an air fuel ratio. CONSTITUTION:In an air fuel ratio control system of an engine, an air fuel ratio is enriched so as to prevent lowering of an engine revolution number when a engine load is rapidly increased due to actuation of an air conditioner and so forth. Also, when an air fuel ratio feedback control condition based on a driving state parameter is established, the air fuel ratio is controlled shifting from an open loop control to a feedback control. In such an air fuel ratio control device of the engine, a base air fuel ratio correcting means M1 is provided for correcting a base air fuel ratio of the feedback control to the rich side according to an engine driving state in the open loop control. And the air fuel ratio is corrected to the rich side by an air fuel ratio enriching means M2 corresponding to increase in the engine load.
Patent JP-H09281986-A (JP)
Title: Time signal sound generating device
Inventor: MIZUSHIMA HIDEO
IPC: G04C21/14
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to generate a time signal sound having a correct time sound having stable fade characteristic by obtaining the envelope characteristic of the correct time sound based on the envelope data read out from a memory means. SOLUTION: The 00-03 strobe pulses from a counter are inputted to a control part 10 as fade control signals, and the control part 10 reads out successively the envelope data from a ROM 8 at the timing based on an oscillation frequency of a crystal oscillator 7 to output them. Then, the envelope data are converted to an analog signal by a D/A converter 11. Then, by that a second mixer 13 inputs the envelope data and a bust signal from a second AND circuit, and synthesizes respective signals, a signal having the prescribed fade characteristic, that is, a correct time sound signal is amplified by a second amplifier 14, and is outputted from a first mixer 3 as the correct time sound signal after an unwanted signal component is eliminated by a second band-pass filter 15.
Patent JP-H06325966-A (JP)
Title: Two-terminal chip component
Inventor: YOSHIDA KAZUHIKO
IPC: H01C1/14
Filed: 1993-05-17
Abstract: PURPOSE:To improve the workability of mounting operation and prevent soldering failure by shaping a two terminal chip part into a cylinder, making its height equal to the thickness of a printed wiring board where the chip part is to be mounted, and providing the chip part on both ends with terminal faces for soldering. CONSTITUTION:A two-terminal chip component 4 is of a cylindrical shape and has a height equal to the thickness of a printed wiring board 3 where the chip part is to be mounted. The chip part is provided on both ends with terminal faces 2a and 2b for soldering. The terminal faces 2a and 2b correspond to the land 1a on the upper side of the board 3 and the land 2b on the lower side, respectively. The lands 1a and 1b are isolated from each other in order to prevent the short circuit between the terminal faces 2a and 2b of the two- terminal chip component 4. This eliminates need for bonding operation when mounting the two-terminal chip component on a printed wiring board, and thus improves the workability of mounting operation and prevents soldering failure.
Patent JP-S5339747-A (JP)
Title: Heat-developing device with film density monitor
Inventor: MOROKUMA HAJIME
IPC: G03C5/26
Filed: 1976-09-24
Abstract: PURPOSE: To render the flim developing density at a desired proper level by monitoring the developing density of the film to adjust the heating temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S607149-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUMOTO MASAAKI
IPC: H01L23/52
Filed: 1983-06-24
Abstract: PURPOSE:To implement longitudinal wiring, by providing a deep hole or a through hole, which is deeper than functional elements or the wirings, at a part where the functional elements or the wiring is not formed, on a semiconductor substrate, in the surface of which the functional elements and the wiring are formed. CONSTITUTION:In the surface of a semiconductor substrate 1, functional elements 5, 6 and 6' are formed. A deep hole 2 or a through hole, which is deeper than the elements 5, 6 and 6' are provided at a part other than the elements. An insulating wall 9 is formed on the hole 2. Then a conductive material 8 is formed at least on the film 9. By using a conductive material, a flat wiring 10, which connects the elements 5, 6 and 6' and a longitudinal wiring or between said elements and other functional elements, is formed. Since the hole 2, wherein metal for wiring is embedded, is provided on the substrate 1, the longitudinal wiring, which electrically connects both surfaces of the semiconductor substrate or electrically connects the layers, can be provided.
Patent JP-H07292153-A (JP)
Title: Plasticizer having low odor
Inventor: KONDO TOMIZO
IPC: C08K5/11
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the subject plasticizer reduced in odor and useful as a plasticizer for food packaging by reducing impurity content of acetyl tri-n-butyl citrate to a specific amount or below. CONSTITUTION:In this plasticizer having low odor, a ratio of total area of detected peak excluding a peak based on toluene whose retention time is in the range of 0-10min to a peak area based on toluene is 1:<=5 using a head space gas chromatograph measured under the following conditions: A 0.010wt.% of toluene is added to acetyltri-n-butylcitrate as a plasticizer and melted quartz capillary column is used as a column and FID is used as a detector and a head base condition is at 140+ or -10 deg.C for 20min and the retention time of peak based on toluene is 2.6+ or -0.5min and a peak area based on toluene is 300000+ or -50000.
Patent JP-H05289265-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KURAMITSU MASAYUKI
IPC: G03C1/20
Filed: 1992-04-07
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material superior in photographic performance and improved at the same time in both of prevention of residual dye stains and storage stability of a color image by using a specified photosensitive material. CONSTITUTION:The silver halide color photographic sensitive material has, on a support, at least each one of blue-, green-, and red-sensitive silver halide emulsion layers, and it is characterized by that at least one constituent layers contain at least one kind of methine compound represented by formula I and at least one kind of yellow dye-forming coupler represented by formula II or III in at least one spectrally sensitized silver halide emulsion layer. In the formulae I-III, R<1> is -(CH2)r-CONHSO2-R<3>-(CH2)s or the like; and each of R<3>-R<6> is an alkyl or the like; each of X<1> and X<2> is an alkyl, aryl or a heterocyclic group or the like: and X<3> forms a heterocyclic group or the like together with >N-.
Patent JP-S6011278-A (JP)
Inventor: SUMI MOCHIYUKI
IPC: C04B37/02
Filed: 1983-06-27
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-H11297185-A (JP)
Title: Circuit breaker
Inventor: KOYAMA ATSUSHI
IPC: H01H77/10
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To make the outside dimension of a high-breaking-capacity circuit breaker having second fixed and movable contactors pole-opened with electromagnetic repulsion in common with a low-breaking-capacity standard product. SOLUTION: A second fixed contactor 8 is joined to a heater conductor 7 for a overcurrent tripping device 6 and a second movable contactor opposed thereto is connected to a sliding contact member integrally formed with a load- side terminal 11 via a supporting pin 21 in a rotationally movable manner, so that a contacting spring 22 consisting of a torsional spring mounted on the supporting pin 21 may be used to thrust the second movable contactor 9 against the second fixed contactor 8 and press the sliding contact member 10 against the second movable contactor 9 for forming a high-breaking-capacity circuit breaker. If the load-side terminal 11 instead of the second fixed and movable contactors 8, 9 is connected directly to the heater conductor 7, a low-breaking- capacity circuit breaker of the same outside dimension can be formed.
Patent JP-H07289049-A (JP)
Title: Vegetable harvester
Inventor: SHIOTE MOTOI
IPC: A01D27/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a vegetable harvester capable of preventing the damage and well conveying the reaped vegetables while thoroughly reaping the vegetables with cutting blades and automatically regulating the nipping interval of a conveying passage corresponding to the size of the vegetables. CONSTITUTION:This vegetable harvester is obtained by relaying and conveying vegetables reaped with cutting blades (2b) having the shaft center inwardly and obliquely installed to a relay conveyor 21 with a nipping conveyor 8 so as to convey the vegetables to one side of a handle part (4c) of a mobile machine body and enabling the nipping conveyor 8 to nip and convey the vegetables while automatically regulating the nipping interval from the starting to the terminal ends thereof corresponding to the size of the vegetables.
Patent JP-H06325414-A (JP)
Title: Method for controlling reflectance
Inventor: MATSUI FUMIO
IPC: G11B7/248
Filed: 1993-05-17
Abstract: PURPOSE:To easily control reflectance by varying the mixing ratio between the associated and nonassociated bodies of a dye material in a recording layer and controlling reflectance. CONSTITUTION:An optical recording medium 1 is composed of a substrate 2, a recording layer 3, a reflecting film 4 and a protective film 5 and the reflectance of the recording medium 1 is measured by irradiating the medium 1 with light and receiving reflected light. When the mixing ratio between the associated and nonassociated bodies of a coloring material in the layer 3 is varied, such a chemical reaction as that of the associated and nonassociated bodies of a material in the layer 3 in the case of a variation of the mixing ratio between them does not take place and the reflectance can easily and accurately be controlled.
Patent JP-H10307904-A (JP)
Title: Irregular pattern reader
Inventor: UEDA MITSUNORI
IPC: G06T1/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a large difference between a part having an electrode and a part having no electrode about the lowering value of reflection factor caused at a projecting part of a fingerprint by forming a conductive film at a part of a total reflection surface and also controlling the thickness of the conductive film within a specific range. SOLUTION: A pair of biological detecting transparent electrodes 21 are placed close to each other on a total reflection surface 4a of a prism 4 with a prescribed distance secured between them. Every electrode 21 consists of a conductive film such as in ITO film, an NES (trade name) film, etc. Then thickness d1 of the conductive film of the electrode 21 is controlled within a range or p×a-25×<=d1 <=×a+25 (p: an integer) when a = λ/[2√ (n1 <2> -n0 <2> sin<2> θ0 )] is satisfied (λ: wavelength of light, n1 : refractive index of electrode 21, n0 : refractive index of prism 4, θ0 : incident angle of light to total reflection surface 4a). In addition, a dielectric film 22 is formed on an entire surface 4a including the electrode 21 to protect this electrode.
Patent JP-H06322283-A (JP)
Title: Stably storable x-type metal-free phthalocyanine-containing coating fluid and electrophotographic photoreceptor prepared by using it
Inventor: TSUKAHARA HIROKAZU
IPC: C09B67/20
Filed: 1993-05-17
Abstract: PURPOSE:To obtain a coating fluid which provides an electrophotographic photoreceptor with no deterioration of dark decay and excellent photosensitivity by incorporating a specified substance in the coating fluid consisting of at least an x-type metal-free phthalocyanine, a binder resin and an org. solvent. CONSTITUTION:The coating fluid consists of at least an X-type metal-free phthalocyanine, a binder resin (e.g. acrylic resin) and an org. solvent (e.g. dioxane), and further contains a phosphate surfactant, pref, phosphatidylcholine and more pref. soya lecithin.
Patent JP-S5639098-A (JP)
Title: Novel oligosaccharide and its preparation
Inventor: SAWAZAKI TERUZOU
IPC: C07H3/06
Filed: 1979-09-07
Abstract: NEW MATERIAL:An oligosaccharide B having the following physicochemical properties: C, 41.52%; H, 6.50%. Molecular weight 666. Melting point 74.5W 80.0°C. [α]D 28 +8.7°(C=1.0, water). Readily soluble in water; insoluble in acetone, an alcohol, chloroform and benzene; sparingly soluble in a hydrous alcohol. Positive to the aniline-phthalic acid reaction etc.; negative to the ninhydrin reaction etc. Neutral. Combined saccharide : galactose (β-D-bond). White prismatic crystal.  
     USE: A biochemical reagent and a medicine.  
     PROCESS: A species e.g. Bacillus sp. KO-24B(FERM-P No.4773), belonging to the genus Bacillus is incubated in a culture medium, preferably at 30°C for 100W150hr by the spinner culture method with aeration, and the bactreium body is removed to give the aimed oligosaccharide B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02204905-A (JP)
Title: Manufacture of electrically insulating oil
Inventor: YAMANE MAMORU
IPC: C10G50/00
Filed: 1989-05-10
Abstract: PURPOSE:To obtain an excellent electrically insulating oil which can be used as a substitute for PCB by separating and recovering benzene, toluene and xylene from a product which is obtained by hydrodealkylation of a hydrocarbon oil containing alkylbenzene, and alkylating the residual fraction with a lowgrade olefine so as to use it. CONSTITUTION:A hydrocarbon oil containing alkylbenzen is hydrodealkylated and benzene, toluene and xylene are separated and recovered therefrom and a part or the whole of its residual oil is alkylated by a low grade olefine under the presence of a Friedel-Craft's catalyst or solid acid catalyst. The catalyst is removed from the alkylated product oil thus obtained, by the method of decantation, centrifugation or filtration and the like, and besides unreactants are separated from the alkylated oil. The alkylated oil is prepared to a fraction desired according to applications so as to form an electrically insulating oil; generally it is desirable to prepare the alkylated oil by distillation so that its boiling point stays in a range from 265 to 350 deg.C.
Patent JP-S609064-A (JP)
Title: Gas separator of fused carbonate type fuel cell
Inventor: OGAWA HAKARU
IPC: H01M8/06
Filed: 1983-06-28
Abstract: PURPOSE:To obtain the captioned gas separator having large mechanical strength and excellent in the heat-proof cycling properties by using a porous body having the specific minute hole diameter as a separating film, which sepatates hydrogen in exhaust gas. CONSTITUTION:A porous body having a minute hole diameter 10Angstrom -8,000Angstrom  is formed a separating film, which separates hydrogen from the mixed gas containing hydrogen. For instance, a gas separator 1 is provided with a cylindrical separating film 9, which forms a mixed gas chamber 7 and a hydrogen chamber 8 in a container 6, whose both ends are airtightly blocked by end plates 4 and 5 through block members 2 and a packing 3. The separating film 9 is made of, for instance, porous glass having the minute hole diameter 50Angstrom , a porosity rate 30% and the thickness 2mm., whereby one end of said separating film is held by the supporting part 10 provided on the upper side end plate 4, while the other end is held by the supporting member 12 provided on the central part of a nipple 11, which is screwed into the central hole of the lower side end plate 5 for blocking. Further, a gas inlet 13 leading to the mixed gas chamber 7 is provided near the upper end of the container 6, while a gas outlet 14 leading to the mixed gas chamber 7 is provided inside the lower end plate 5, still further a hydrogen outlet 15 leading to the hydrogen chamber 8 is provided inside the supporting member 12.
Patent JP-H01285496-A (JP)
Title: Rotating hangar
Inventor: FUKUDA TAKEHISA
IPC: B64F1/24
Filed: 1988-05-12
Abstract: PURPOSE:To lower the construction cost of a hangar by forming the entrance of the hangar so as to store one airplane, mounting the airplane on a doughnut form rotating floor placed at a center part and executing a maintenance and an inspection. CONSTITUTION:The entrance 1 of a hangar A is narrowed so as to store store one airplane, a doughnut shape rotating floor is placed at a center part and the airplane 3 is mounted on the rotating to execute a maintenance and an inspection. Then, the rotating floor is rotated in a sequence of a executing the maintenance and the inspection and the airplane is set to the entrance 1, thereby, the air-plane 3 can be delivered at any time. Since columns 4 can be provided at the center part, a space 5 can be reduced by placing the columns 54, thereby, a construction cost can be lowered. The entrance 1 is narrowed so as to store the one air plane, thereby a door 6 can be simply controlled.
Patent JP-S5740796-A (JP)
Title: Semiconductor circuit
Inventor: OSAMI AKIRA
IPC: G11C11/417
Filed: 1980-08-21
Abstract: PURPOSE:To speed timing between input clocks by quickening the rising of an output by employing precharge timing which goes down to a low level immediately after a TTL level input clock is activated. CONSTITUTION:When a row strobe signal RAS changes from a high to a low level, a preseteing-precharging period changes into an activation period and an insulating gate type field effect transistor MOSTQ3 turns off. Then when an initial-stage output RAS rises up to a threshold voltage VDD level by bootstrap capacity C1F through a MOSTQ2, a contact 7 rises following up it through a MOSTQ18. Since an SE is grounded at this time, a MOSTQ20 is held turned off and a MOSTQ21 turns on, so that a contact 8 is grounded. Precharging timing PXO' comes after PXO by a MOSTQ22 and at the VDD level, but the MOSTQ22 turns off and a floating potential is held. Simultaneously with the MOSTQ21, an MOSTQ23 turns on and the PXO' goes down to the earth potential immediately.
Patent JP-H04343455-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMOTO YASUHIKO
IPC: H01L21/288
Filed: 1991-05-21
Abstract: PURPOSE:To provide a method for forming a barrier metal layer in a semiconductor device having a wiring electrode to be connected through the layer. CONSTITUTION:A contact hole reaching a polycrystalline silicon film 15 covered on its surface with a silicide layer 16, is provided, a metal film 17 to become an electrode for electrolytically plating is formed, and a metal film 18 to become a barrier metal layer is formed by a plating method with a photoresist film 19 as a mask. Thereafter, a wiring electrode 20 is formed by an electrolytically plating method.
Patent JP-H0380132-A (JP)
Title: Window glass having filter zone and its manufacture
Inventor: BOFUGANKU SHIEEFUAA
IPC: C03C17/42
Filed: 1990-05-02
Abstract: PURPOSE: To provide a glazing which has ≥1 filtering bands and is predicable with good reproductivity by forming a coating forming the filtering bands of screen-printing and increasing the coverage of a screen in the region near the end.  
     CONSTITUTION: The sandwich glazing consisting of an outer glass pane 1 of silicate glass and inner glass 2 of silicate glass facing a passenger room when a front windshield exists in the prescribed position of a vehicle is provided. An intermediate energy absorptive thermoplastic layer 3 of, for example, polyvinyl butyral is included between the glass panes 1 and 2. A peripheral edge band 5 forming the frame of an opaque stove enamel is arranged on the surface facing this intermediate layer 3 along the edge of the front windshield. The coating 7 forming the filtering band is arranged on the same surface as the surface of the glass pane 1 supporting the peripheral edge band 5. The glass pane 1 is printed with the stove enamel described above by a screen-printing method and the coverage of the screen in the region near the end of the glazing is 85 to 95%. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H05289942-A (JP)
Title: Cache memory circuit
Inventor: KIKUCHI TOSHINOBU
IPC: G06F12/08
Filed: 1992-04-08
Abstract: PURPOSE:To improve the throughput of a system by reducing th number of accesses at the time of reading out the contents of a track. CONSTITUTION:A track slot management table 3 in a directory area 2 included in a cache memory circuit 1 consists of a track address part 3a for storing track addresses and a segment number part 3b for storing the pointers of segments in a track slot area 4 to be used for the tracks of the track addresses. The pointers of all segments to be used for the tracks of the track addresses are stored in the segment number part 3b in the storing order of the contents of the tracks in accordance with the track addresses stored in the track address part 3a. A dummy pointer is stored in the segment number part 3b corresponding to the unstored position of track contents.