baber/WOPTO huggingface dataset:
Patent JP-H10280186-A (JP)
Title: Jig for plating inside surface of cylinder of internal combustion engine
Inventor: KONAGAI NOBUTOSHI
IPC: C25D7/04
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To improve the flow of a plating liquid and to make a film thickness distribution and dispersion rate uniform by providing the jig with an anode supporting plate provided with openings for plating liquid flow nearly made coincident with the apertures at the bottom end of the skirt part of a cylinder block. SOLUTION: This jig 1 for plating the inside surfaces of cylinders has the anode supporting plate 4 provided with the openings 18 for plating liquid flow having the large opening area widened to coincide with the aperture 12a at the bottom end of the skirt part of the cylinder block 2. The plating liquid, therefore, flows eventually sufficiently smoothly through the openings 18 for plating liquid flow. The decrease in the deposition amt. of the dispersing materials and the carry-over of the plating liquid is then resulted. Further, the intrusion of the plating liquid in the jig 1 and the state of the flow are ameliorated and since the flow of stirring air is improved, the generation of solid and the nonuniformity of the plating film thickness distribution and dispersion rate are eliminated and the plating films having high quality are obtd.
Patent JP-H03282180-A (JP)
Title: Door for refrigerator and the like
Inventor: KAKINUMA YUTAKA
IPC: F25D23/00
Filed: 1990-03-29
Abstract: PURPOSE:To eliminate a discontinuing feeling as seen from a front side merely by altering a door cap without altering a door base structure by allowing the cap except a part in which the cap is mounted and a hinge cover is disposed to protrude from the ceiling of a body at the upper edge of a door, and forming the edge substantially in the same plane as the upper edge of the cover. CONSTITUTION:A door 2 is pivotally rotatably secured to a body 3 by inserting the shaft 13 of this hinge 12 to a hole 14. In this case, a door cap 10 protrude upward from the ceiling 3A of the body 3. Here, the hinge 12 is normally covered with a hinge cover 20 made of synthetic resin, and the end of the cover 20 is disposed in the step 11 of the cap 10. In this case, the upper edge of the cap 10 except the step 11 is so set in height of the cap 10 as to become substantially in the same plane as the upper edge of the cover 20. Thus, when a refrigerator 1 is observed from the front, the upper edge becomes substantially straight, and only the cover 20 does not protrude.
Patent JP-S60226287-A (JP)
Title: Video signal reproducing device
Inventor: KOMINAMI HISANORI
IPC: G11B20/10
Filed: 1984-04-24
Abstract: PURPOSE:To recognize easily contents at the time of high speed search by making old data not to be included as video data readout from field memory in a high speed reproduction mode. CONSTITUTION:After a reproduction input video signal Vin reproduced from a tape is converted into a parallel data signal in a serial-parallel convertor circuit 11, it is inputted to a video signal memory 15 having the 1st and the 2nd field memories 13 and 14 through a latch circuit 12. Here, when a mode signal S6 specifies a high speed reproduction mode, a write address counter 16 writes sequentially video data in odd and even fields on one common field memory 14, and these written data are sequentially read out by a read address counter 21. Thus, since a reproduction output video signal Vout can be reproduced on a monitor as its time order in which said signal Vout has been recorded on a tape can be kept, a high speed search picture can be formed.
Patent JP-H04294627-A (JP)
Title: Low pass filter subject to delay equalization
Inventor: KONDO HIROSHI
IPC: H03H11/12
Filed: 1991-03-22
Abstract: PURPOSE:To realize the low pass filter subject to delay equalization in which a low pass is easily adjusted by easily forming a flat group delay characteristic through the ease of a semiconductor integrated circuit processing. CONSTITUTION:The title device consists of a low pass filter comprising combination of a low pass filter and a full band pass filter consisting of integration devices 3-5 each consisting of a variable conductance amplifier with feedback and subject to delay equalization.
Patent JP-S59208905-A (JP)
Title: Side lobe canceller
Inventor: OOMURO TAKASHI
IPC: H04B1/10
Filed: 1983-05-12
Abstract: PURPOSE:To converge the control load to a fixed level at all times with a fixed time constant regardless of the level of reference signal power, by extracting the input signal to be supplied to a correlation loop to be fed to a multiplication element together with a signal proportional to the reference signal power and subtracting said output signal from the correlation loop by a subtractor. CONSTITUTION:An integrator 31 of a band pass type has the pass characteristics at points of frequencies w1 and -w2, and a subtractor 32 is added. The signals (v) and (w) are defined as an input and an output, respectively. A mixer 6 extracts an electric power component ¦x¦<2> out of a reference signal (x). Then another mixer 7 delivers the product of the power ¦x¦<2> and an output signal tauO (dw/dt) of the subtractor 32 through a narrow BPF. A subtractor 8 subtracts the output signal of the mixer 7 from a correlation loop with feedback. Then an equation related to a signal (v) is solved so that the signal (w) is converged to alpha when the time (t) increases sufficiently. In addition, the converging time constant is always set at a fixed level tauO regardless of the level of the ¦x¦<2>.
Patent JP-H01255275-A (JP)
Title: Semiconductor device
Inventor: ISHINO MASAKAZU
IPC: H01L29/78
Filed: 1988-04-04
Abstract: PURPOSE:To obtain a MOSFET excellent in noise index which can be operated at a high speed at high frequencies without deteriorating cut-off characteristics when the size of a gate electrode is reduced by making the depth of a junction of a drain region larger than that of the junction of a source region. CONSTITUTION:In an insulated gate type field effect transistor, the depth of the junction of a region which extends at least to the part directly under a gate electrode 13 of a drain region 15 is increased than that which extends to the part directly under the electrode 13 of a source region 16. For example, a gate oxide film 12 is formed on a P-type silicon substrate 11, and the gate electrode 13 made of W is formed thereon. Then, the surface is covered with a photoresist, the part at the drain side from substantially the center on the electrode 13 is selectively opened, and P<+> is ion implanted by 150keV of acceleration voltage and approx. 1X10<13>cm<-2> of dose. Then, the photoresist is removed, P<+> is ion implanted to the whole surface by 50keV of acceleration voltage and approx. 2X10<14>cm<-2> of dose to form drain and source regions 15, 16 having different junction depths.
Patent JP-H05252550-A (JP)
Title: Parallel type time switch
Inventor: YAMASHITA HIROSHI
IPC: H04Q1/24
Filed: 1992-03-05
Abstract: PURPOSE:To monitor entire signal routes without any omission by the minimum number of time slots, and the minimum kinds of test patterns. CONSTITUTION:In a time switch which inserts the test patterns into each signal in1-inN (N is an integer more than 2) inputted through the first-Nth signal lines, test patterns A are inserted into the free time slots FTS of the Ist frames (I is the entire number 1-N) of the Ith input signals. Then, the test patterns are read from the free time slots FTS of the Ith frames of the Ist input signals into which the patterns are inserted, and collated. Each time slot FTS is at the same position in each frame into which the test pattern is inserted.
Patent JP-S62239730-A (JP)
Title: Spectrum simulation device
Inventor: HAYASHI SHUNSUKE
IPC: G01R23/16
Filed: 1986-04-11
Abstract: PURPOSE:To calculate an accurate frequency spectrum even as to a frequency- division multiplex phase-modulated(FDM/PM) signal wave which has unsteadiness by perform the statistical processing of spectrum data by the 2nd central processor. CONSTITUTION:A data controller 4 calculates the extinction probability and generation probability of calls of a channel specified by the 1st central processor 3a. The 1st central processor 3a when deciding an operating channel by receiving the calculation result leads a voice signal out of the 1st storage device 5a to simulate the frequency spectrum of an SSB speech signal, puts frequency spectra of respective channels to constitute a frequency-division multiplex base band signal, and uses this signal to simulate a signal wave when phase modulation is imposed on a carrier. Then, frequency spectra of the FDM/PM signal at respective points of time are found and stored in the 2nd storage device 5b. The 2nd central processor 2b calculates the largest power level at each frequency point corresponding to a determined time rate and calculates an FDM/PM signal frequency spectrum matching with the time rate.
Patent JP-S539483-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/3205
Filed: 1976-07-15
Abstract: PURPOSE: To obtain a semiconductor device of a high scale of integration with the wiring layer made by selective oxidation of poly-Si over gate electrode covered with an insulation film and a field insulation film and the electrodes connected to wirings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08255427-A (JP)
Title: Recorder
Inventor: NAMIKATA YOSHIMICHI
IPC: G11B20/18
Filed: 1995-03-16
Abstract: PURPOSE: To achieve better positioning of a sound image in reproduction by controlling the operation of writing into a buffer memory when an input processing clock is disturbed to prevent the generation of a phase inversion in a recording data. CONSTITUTION: An input data undergoes a voice compression processing to be written into a buffer RAM13 per sector. When an inputting processing clock is disturbed, a voice compression encoding processing at an encoder/decoder section 14 is reset to restart. At this point, it is judged from sector counts within a system controller 11 or a memory controller 12 whether the last sector before the resetting is an even-numbered or odd-numbered one. This eliminates the phase inversion in the processing of writing into the RAM 13.
Patent JP-S63251342-A (JP)
Title: Automobile mat and method of manufacture thereof
Inventor: YAMADA KOHEI
IPC: B60N3/04
Filed: 1987-04-03
Abstract: PURPOSE:To prevent the embroidered surface of an automobile mat from being frayed and damaged and also to prevent projections on the rear surface of a packing layer from being deformed, by directly embroidering a base fabric for the mat so as to form the embroidered surface caving in piles and to form the packing layer on the rear surface of the base fabric. CONSTITUTION:A fiber mat 14 as an automobile mat 11 formed on the rear surface thereof with a packing layer 15 is embroidered directly in its base fabric 12 such as a synthetic fiber fabric, an woven fabric or the like so that an embroidered surface 16 is formed caving in piles 14 planted on the embroidered mat 14. Slip preventing projections 19 are formed on the whole surface of the packing layer 15 laid on the rear surface of the embroidered mat 14 at predetermined intervals. During manufacture of this mat 11, the base fabric 12 is directly embroidered so as to form the embroidered surface 16. Then the piles 13 are planted on the base fabric 12 in the part other than the embroidered surface 16 which therefore caves in the piles 13. Then, the packing layer having its rear surface formed over its entire surface with the projections 19, is formed on the rear surface of thus manufactured fiber mat 14.
Patent JP-S60232890-A (JP)
Inventor: FUJIHIRA KAZUO
IPC: B25J9/06
Filed: 1984-04-27
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-S61241726-A (JP)
Title: Preparation of liquid crystal cell
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1365
Filed: 1985-04-19
Abstract: PURPOSE:To make a driving circuit simple by injecting an ion in a range of about 0.1mum in width by a focusing ion beam apparatus followed by heat- treating so as to reveal a non-linear resisting characteristics. CONSTITUTION:A Cr layer is formed on a plane substrate composed of a borosilicate glass followed by performing a fine working with a wet-etching method to form a bus.bar electrode layer 2. And then, the ITO layer is formed by a magnetron high frequency sputtering method followed by performing the fine working with the wet-etching method to form a picture element electrode layer 3 and a connecting electrode layer 4. Then, the Al ion is injected in a part 5 by scanning the Al ion beam using a liquid Al metal ionic source, an accelerating voltage of 30Kv and a dose amount of 2X10<14>cm<-2>. Further the substrate is heat-treated in an air at a temp. of about 450 deg.C for 30min whereby the layer 5 displayes a non-linear resisting characteristics.
Patent JP-S5511162-A (JP)
Title: Green compact which undergoes electrosintering
Inventor: TAKIZAWA YOSHIYA
IPC: B22F3/10
Filed: 1978-07-10
Abstract: PURPOSE: To eliminate the production of unsintered portions at end parts and improve sintering yield by reducing the sectional areas of the electrode contact portions at both ends of a molding at the time of sintering the high melting point metal molding such as of W, Mo and other through current supplying and self-heating.  
     CONSTITUTION: Current is supplied to a green compact 1 of powder such as of W, Mo and other, whereby the green compact is sintered through self-heating. At this time, both end parts of the green compact 1 are pressure held by electrodes 3, 5 and holders 4, 6, whereby current is supplied. Here, current is difficult to flow at the portions near the end faces where the electrodes 3, 5 do not contact, thus there is no evolution of excess heat and elevation to high temperatures is obviated. Hence, the portions where sintering is not sufficiently accomplished occur and the yield of sintering becomes poor. In such a case, the sectional areas of both end parts are reduced by opening tapered holes 2, 2' at both end parts or further forming tapered faces 9. The reduction in the sectional areas results in increased current density, increased temperature and eliminated unsintered portions, thus the entire part of the green compact 1 may be used as a sintered body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11282033-A (JP)
Title: Organic and inorganic composite material
Inventor: HAMADA TOMOYUKI
IPC: H01S5/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a superlattice material for an optoelectronic element having quantum wells which strongly confine electrons and holes by constituting org. insulating layers of a material comprising a specified compd. SOLUTION: In the org.-inog. composite material having a superlattice structure with joined layers of org. insulating layers and inorg. semiconductor layers, the org. insulating layers are formed by using a material selected from among compds. expressed by the formula. Namely, the org. insulating layers are formed by using a material selected from among maleic acid anhydride, biphenyl-1,2,4,5- benzotetracarboxylic acid dianhydride and naphthalin-1,4,5,8-tetracarboxylic acid dianhydride. for example, 1,2,4,5-benzotetracarboxylic acid dianhydride (pyromellitic acid anhydride) is used for the org. insulating layers, and GaAs is used for the inorg. semiconductor layers to constitute the org.-inog. composite superlattice.  By this method, changes in the band gap on the heterointerface, namely ΔEV and ΔEC can be increased so that strong quantum confinement of electrons and holes is made possible.
Patent JP-H05287215-A (JP)
Title: Abrasion-resistant ultraviolet-curable coating composition
Inventor: HOSOKAWA NORITAKA
IPC: C08G18/77
Filed: 1992-04-06
Abstract: PURPOSE:To prepare a coating compsn. which can form a coating film excellent in adhesion to a plastic substrate, transparency, and abrasion resistance by compounding a reactional product of a specific silane coupling agent having an isocyanate group with a hydroxylated polyacrylate, a polyacrylate, a silica sol. and a photopolymn. initiator. CONSTITUTION:This compsn. comprises a reactional product of an isocyanate- group-contg. silane coupling agent of the formula (wherein R<1> and R<2> are each a monovalent hydrocarbon group and they may be the same or different; R<3> is a 2-8C divalent hydrocarbon group; (a) is 2 or 3; (b) is 0 or 1; and (c) is 4-a-b) with a hydroxylated polyacrylate having at least three acryloyl groups in the molecule, a polyacrylate having at least three acryloyl groups in the molecule, a silica sol dispersed in an org. solvent, and a photopolymn. initiator.
Patent JP-H02263973-A (JP)
Title: Surface treatment for titanium alloy
Inventor: MUSHIAKI MORIYUKI
IPC: C23C8/10
Filed: 1989-04-04
Abstract: PURPOSE:To easily control surface hardness by providing a thin film of a metal more easily oxidizable than Ti-base metal onto a material to be treated composed of the Ti-base metal at the time of applying oxidizing treatment to the material to be treated composed of the Ti-base metal. CONSTITUTION:When a material 1 to be treated consisting of Ti or Ti alloy has a region A to be subjected to oxidizing treatment and a region B not to be subjected to oxidizing treatment, a thin film 2 composed of a metal more easily oxidizable than Ti, such as Al and Mg, is formed on the region B by means of thermal spraying, vapor deposition, etc. Subsequently, this material 1 to be treated is heated in the air to undergo oxidizing treatment. At this time, in the region A, an oxide film 1a is formed on the surface of the material 1 to be treated. On the other band, in the region B, the thin film 2 is oxidized into a thin oxide film 2a. When the thin oxide film 2a is removed, e.g. by water- cooling the material 1 to be treated after the oxidizing treatment, a treated material in which the region A alone is oxidized can be obtained. By this method, surface treatment can be performed so that a hardness equal to that of a mating member is obtained.
Patent JP-S579706-A (JP)
Title: Skin cosmetic
Inventor: NAKAHARA SEIICHI
IPC: A61K8/49
Filed: 1980-06-23
Abstract: PURPOSE:A cosmetic, containing a melamine cyanurate, having good adhesiveness and remarkably reduced make-up disorder, capable of making the skin dense and smooth, and having excellent hygienic and sanitary effect without inhibiting the physiological function. CONSTITUTION:A cosmetic containing melamine cyanurate. The melamine cyanurate is an equimolar adduct of cyanuric acid, having the formula C3H3O3N3, and containing isocyanuric acid as the isomer with melamine having the formula C3H6N6, and a highly crystalline white powder assumed as a molecularly bonded in the form of an organic salt, and has improved properties as a skin cosmetic component. The purity of the melamine cyanurate is preferably 90wt% or more as the cosmetic component, and the reaction molar ratio between the melamine and the cyanuric acid is preferably 1:1. The melamine cyanurate is pulverized to a particle diameter of 50mu or less and contained in the cosmetic in an amount of 1wt% or more based on the total weight of the cosmetic.
Patent JP-H09274646-A (JP)
Title: Automatic recognition method for url
Inventor: YOSHII KIYOTOSHI
IPC: G06K9/72
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To automatically recognize a URL described in a book, etc., at high speed with high accuracy by recognizing the character string of an extracted partial image based on the extracted partial image and a template. SOLUTION: A template memory 3 previously stores a template for header recognition to be used for recognizing a header, template for domain name recognition to be used for recognizing a domain name, template for file name recognition to be used for recognizing a file name and template to be used for recognizing characters to be used for the URL one by one. Then, any prescribed character string is selected out of character strings composed of characters more than two to be used for the URL. Then, the part corresponding to the template is extracted from the read image of the URL and based on the extracted partial image and the template, the character string of the extracted partial image is recognized.
Patent JP-S63249566-A (JP)
Inventor: IWAI TSUNEHIKO
IPC: A61L9/01
Filed: 1987-04-06
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-S58200555-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJITA TSUTOMU
IPC: H01L21/762
Filed: 1982-05-18
Abstract: PURPOSE:To obtain an insulating isolation layer, in which there is few crystal defects, by forming an isolation oxide film at height lower than an island region. CONSTITUTION:An N<+> buried layer 22, an N type epitaxial layer 23, SiO2 24 and Si3N4 25 are formed onto a P type substrate 21 in succession, and the island region 23-1 is formed through etching while using a resist 26 as a mask. SiO2 27 And Si3N4 28 are formed only to a side surface, and an insulating isolation film 30 is formed so that an upper surface is made lower than the upper surface of the island region 23-1 only by l through oxidation while using Si3N4 25 and 28 as masks. The Si3N4 films 25, 28 are removed, SiO2 is deposited, and the upper surface of the isolation film 30 is smoothed by removal through etching. An emitter 33-1, a collector contact region 33-2 and a base 33-3 are formed. The depth (n) of an active base is formed so as to be made smaller than the stepped difference l of the isolation film 30.
Patent JP-H06294853-A (JP)
Title: Magnetism detector
Inventor: NAKAMURA ETSUHISA
IPC: G01R33/06
Filed: 1993-04-12
Abstract: PURPOSE:To use in a linear sensitivity range of high sensitivity with a simple structure by controlling a magnetic field intensity in a coil to a predetermined value or less by an output signal of a magnetic sensor disposed in the coil. CONSTITUTION:A magnetic sensor 3 having a known magnetic sensitivity is disposed directly near at a magnetic sensitive element (magnetoresistance effect (MR) element) group 2 at a center in a coil 1. A signal detected by the sensor 3, i.e., a magnetic field intensity signal of a position space disposed with the group 2 is sent to and amplified by an amplifier 4, and a high frequency component is further removed by an LPF 5. In this case, the relationship between a DC current flowing to the coil 1 and the magnetic field intensity generated in the coil 1 due to the current and the relationship between a control voltage to be applied to a coil driver 7 and an output current of the driver 7 are previously grasped. Thus, an output signal voltage of the LFP 5 is so amplified by an operation amplifier 6 that the intensity in the coil 1 falls within a predetermined value, and applied as a control voltage to the driver 7.
Patent JP-S62240062-A (JP)
Inventor: MURAKAMI MUTSUO
IPC: A01N61/00
Filed: 1986-04-14
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-S62242605-A (JP)
Title: Fungicide for plant
Inventor: IWASAKI TAKAO
IPC: A01N43/56
Filed: 1986-04-14
Abstract: PURPOSE:A fungicide for plants that contains, as an active ingredient, an alkylthiamine, a vitamin B1 derivative, which has been known as a health medicine or a remedy for vitamin B1 deficiency, thus being used to control powdery mildew, downy mildew, gray old and gummy stem blight. CONSTITUTION:The objective fungicide for plants contains, as an active ingredient, an alkylthiamine of the formula (R is aliphatic or aromatic). The compound does not manifest a strong fungicidal power in soil, but when it is absorbed in cells of plant or animal, it develops strong fungicidal effect. In other words, the compound is converted in animal or plant cells into thiamine and alkyl sulfoxide and the strong oxidation power of the alkyl sulfoxide exhibits the excellent fungicidal action. Moreover, the compound can manifest the action regardless of the kinds of fungi.