baber/WOPTO huggingface dataset:
Patent JP-H04316089-A (JP)
Title: Display controller
Inventor: YOKOYAMA NOBORU
IPC: G09G5/00
Filed: 1991-04-16
Abstract: PURPOSE:To provide the display controller which makes a display from an optional position without any increase in circuit scale by varying the data latched in a parallel-serial conversion part and its timing. CONSTITUTION:Specification information for designating the display starting position of display data of one line in pixel units is inputted and a timing generator part 2 generates a non-display signal(BLANK) in addition to a horizontal and a vertical synchronizing signal for display. Further, this timing generator part 2 generates a mask signal corresponding to the specification information and its non-display signal and inputs the signal to the parallel-serial conversion part 1. Consequently, this parallel-serial conversion part 2 latches the display data corresponding to the mask signal and specification information, converts the display data into a serial signal, and converts the serial signal into a video signal, which is displayed on a display device 5.
Patent JP-H10283438-A (JP)
Title: Noncontact type ic card system
Inventor: IGARASHI KEISUKE
IPC: G06K17/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To transfer much energy without preparing an amplifier for increasing input power to a loop coil by increasing a current flowing in the loop coil by the series insertion of a capacitor. SOLUTION: An equivalent circuit of a loop coil part on the side of a read write device has the capacitor 12 inserted in series with the loop coil 11. Here, the inductance of the loop coil 11 is denoted as L, the capacity of the inserted capacitor 12 as C, the output voltage of an AC power source 10 including a power amplifier as V, its internal resistance and the resistance value of a DC resistance 13 at the loop coil part as R, and the frequency of an AC voltage as ω(angular frequency. Further, the AC power source 10 is a constant-voltage source. Then the capacity C of the capacitor 12 is so determined that the resonance frequency of a series resonance circuit is as high as the frequency ωof the AC power source 10. Namely, the value of the capacity C is so determined that ωL=1/(ωC) holds. Consequently, the current I flowing to the loop coil 11 is V/R.
Patent JP-S61245383-A (JP)
Title: Method for backing and processing tufted carpet
Inventor: KISHI SHIGEO
IPC: A47G27/02
Filed: 1985-04-18
Abstract: PURPOSE:To obtain the titled carpet having improved resistance to washing and rich durability, by applying a vinyl chloride paste sol containing a heat-sensitive foaming agent added thereto to a release sheet, passing a bulky nonwoven fabric through the vinyl chloride paste sol, placing a tufted fabric on the resultant coating layer containing the bulky nonwoven fabric therein, and hot curing the above-mentioned sol. CONSTITUTION:A vinyl chloride paste sol 12 containing a heat-sensitive foaming agent added thereto is applied to a release sheet 11 to give <=1mm thickness, and a bulky nonwoven fabric 20 having a thickness almost equal to the above-mentioned thickness, large interstices 19 between fibers and an apparent specific gravity (a) about <=70% specific gravity (b) of the fibers thereof is passed through a bank of the paste sol 12 between a doctor blade 18 and the release sheet 11 to impregnate the interstices 19 with the above-mentioned sol 12. The nonwoven fabric 20 is then taken off from the gap 21 between the doctor blade 18 and the release sheet 11 to make the nonwoven fabric present in the resultant coating layer 13, which is then brought into contact with a back stitch 14. A tufted fabric 15 is then placed thereon, and the resultant laminate is passed through a heating zone 16 above the decomposition temperature of the above-mentioned foaming agent to cure the above-mentioned sol 12. A porous vinyl chloride backing layer 17 is transferred to the tufted fabric 15 through the back stitch 14 to give the aimed carpet having improved application properties without damaging cuchioning properties thereof, etc.
Patent JP-H02266016-A (JP)
Title: Structural process of underground concrete body of building
Inventor: INAGAKI HIDEO
IPC: E02D29/00
Filed: 1989-04-04
Abstract: PURPOSE:To effectively utilize a ground space and increase usable space of a building, by installing precast concrete plates between a plurality of main posts fitted into grooves stuffed to construct a reinforcing wall against coil pressure. CONSTITUTION:After an insertion groove 1 is excavated along a boundary line L of a lot and a filler (n) like soil cement or the like is charged into the groove 1, main posts 2 installed every appropriate interval and numbers of precast concrete plates 4 are inserted via connection members in a slide guide 3 of the main posts 2 to construct a reinforcing wall A against soil pressure between the main posts 2. Next, after the filler (n) is hardened and the ground inside the wall A is excavated, while setting struts 6, to form a floor bed, an underground body is constructed in the excavated area inside the wall. In this way, the reinforcing wall A is also used as an external wall and hence, an under ground body can be constructed very closely to the boundary line L.
Patent JP-H03283575-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHINO MASAKAZU
IPC: H01L29/78
Filed: 1990-03-30
Abstract: PURPOSE:To reduce a capacitance between a gate and a source with uniform characteristics without reducing gm by forming an opening to become a gate region by a selectively oxidizing method using a silicon nitride film. CONSTITUTION:Arsenic ions are implanted to a p-type silicon substrate 11 to form an n-type diffused layer 12 to become source.drain regions. A silicon oxide film 13, a silicon nitride film 14 are sequentially grown thereon, an opening is provided in a gate region, and selectively oxidized to form a silicon oxide film 15. Then, the film 15 is removed. Thereafter, a gate oxide film 16 is formed on the substrate 11 exposed with the opening and the layer 12, and boron ions B<+> are implanted to a channel part thereunder. Subsequently, a polysilicon film 17 to be a gate electrode is grown. A polysilicon film 17 is cut stepwise at the overhang of the silicon nitride film used for the selective oxidation. The nitride film is etched, the film 14 and the film 17 are lifted OFF to obtain a gate electrode 18 in a self-aligned manner.
Patent JP-H06272705-A (JP)
Title: Manual adjustment type terminal device for control cable
Inventor: EGAWA HIROTAKE
IPC: F16C1/22
Filed: 1993-03-17
Abstract: PURPOSE:To provide a compact terminal device in which when the inner cable or rod of a control cable is connected to a mating member, the effective length of the inner cable can be quickly adjusted and also a laterally projected part can be eliminated. CONSTITUTION:A manual adjustment type terminal device for a control cable is provided with a terminal member 12 consisting of an engaging surface 18 on which a first engaging tooth row 20 connected to a rod 24 and extending in the axial direction of the rod is formed, and a column part 30 projected from the engaging surface 18; and with a slide groove 36 for guiding the terminal member 12 so as to be freely moved in the longitudinal and thickness directions. The terminal device 10 is made up of a connecting member 14 in which a second engaging tooth row 28 is formed in the inner bottom surface of the slide groove 36 and a long hole 46 for penetrating the column part 30 is provided, and also a connecting part 40 to be connected with a mating member is provided; and an operation lever 16 provided with a second cam 78 which is to be engaged with the free end of the column part 30 that has been projected from the connecting member 14 and by which the column part 30 is introduced in cooperation with a first cam 32 that has been provided to the free end thereof.
Patent JP-H02264207-A (JP)
Title: Manufacture of multiple optical fiber connector
Inventor: SHIMOYAMA HIRONORI
IPC: G02B6/40
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the multiple optical fiber connector with high accuracy by molding the multiple optical fiber connector while supporting both end parts of a single core pin by using the core pin. CONSTITUTION:The core pin 23 is a single type and extends from one optical fiber mount groove formation part 24. Further, the core pin 23 is movable in its lengthwise direction together with an optical fiber mount groove formation part 24B and a jacket part mount groove formation part 25B, and core pin support pieces 26A - 26D can move up and down. The base part of the core pin 23 is clamped and supported by the core pin support pieces 26C and 26D from above and below and the tip part is clamped and supported by the core pin support pieces 26A and 26B. For example, epoxy resin is injected into a metallic mold like this and set and then the core pin clamping pieces 26A - 26D are drawn vertically; and the core pin 23 is drawn out to the right direction and metal mold main bodies 21A and 21B are opened. Consequently, the high- accuracy multiple optical fiber connector whose fiber fitting hole has high linearlity is obtained.
Patent JP-H04317172-A (JP)
Title: Virtual structure retrieval system in hyper text system
Inventor: OKUMA OSAMU
IPC: G06F17/30
Filed: 1991-04-16
Abstract: PURPOSE:To shorten the retrieval time of a virtual structure link and to efficiently execute retrieval. CONSTITUTION:When a node is updated, a retrieval node is checked and it is updated. When a retrieval condition is altered, the node retrieved by the condition is linked. Namely, the retrieval node is checked when the new node is added. The link is generated when the retrieval condition agrees. The retrieval node is checked when data on the existed node is altered and the link is updated by adjusting it to the retrieval condition. When the node is eliminated, the link is eliminated. When the retrieval condition of the retrieval node is altered, the link is updated in accordance with a retrieval result. Thus, subsequent wasteful retrieval is eliminated with such a processing and the virtual structure of efficient retrieval can be realized.
Patent JP-H11276193-A (JP)
Title: Production of optically active biaryl derivative
Inventor: SEKI MASAHIKO
IPC: C12P41/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing an optically active biaryldialcohol derivative and an acylated derivative of its antipode. SOLUTION: A racemic type biaryldialcohol derivative represented by the general formula (rings A denotes each a mono- to a tricyclic aromatic ring which may have a substituent group) is reacted with an acyl donor in the presence of an enzyme having an asymmetric acylating ability to thereby produce the optically active biarylclialcohol derivative and the acylated derivative of its antipode. An optically active cyclic biaryl ketone derivative is produced from the produced optically active biaryldialcohol derivative or the acylated derivative of its antipode.
Patent JP-H06295597-A (JP)
Title: Memory test circuit device
Inventor: OBARA KAZUTAKA
IPC: G11C29/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide a memory test circuit device which is provided with a high test efficiency and suitable to a large scale integration. CONSTITUTION:In a scanning type memory test circuit device, a resistor to be connected to the terminal of a memory is structured by a scanning flip-flop which is provided with a scanning chain for shifting data in the order of an address resistor 3, input data resistor 2 and output data resistor 7; and by a control circuit 1 for holding the data of the input data resistor 2 at the time of scanning operation based on the state of a test terminal, the time required for a write-in test the size of a test pattern are greatly reduced.
Patent JP-S568760-A (JP)
Title: Frame construction of tractor
Inventor: HAYASHI TETSUAKI
IPC: B62D49/00
Filed: 1979-07-02
Abstract: PURPOSE: To obtain an inexpensive frame and improve its strength, by extending backwards a pair of right and left frames from both lateral side end sections of the engine mounting frame and by connecting and supporting the extending right and left frames on the rear wheel supporting case protrudingly installed on both right and left lateral side sections of the transmission case.  
     CONSTITUTION: A pair of right and left frames 3 and 3 extend backwards from both lateral end sections of a pair of front and rear transverse column frames 2 and 2 as a mounting frame for the front engine 1, and the ends of the extending frames are connected and supported on the protruding end sections of the rear wheel supporting cases 7 and 7 that protrude sideway laterally from both right and left lateral side sections of the transmission 6. Further, an auxiliary frame 8 is provided transversely between the middle sections of the right and left frames 3 and 3, and the front face of the transmission case 6 is connected to the auxiliary frame 8. On the upper section of the transmission case 6 a driver's seat is installed, and at the same time a plate body 23 is installed spanning the right and left frames except the engine 1 and the transmission 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59208786-A (JP)
Title: Manufacture of field-effect transistor
Inventor: WATASE MANABU
IPC: H01L29/812
Filed: 1983-05-12
Abstract: PURPOSE:To enable to manufacture an FET in a recessed gate structure formed into a higher withstand voltage state with a favorable reproducibility by a method wherein the forms of the overhang-shaped eaves parts of resist layers and the evaporating angle of a gate electrode material are controlled. CONSTITUTION:An N type GaAs semiconductor layer 12 is grown on a semiinsulative GaAs substrate 11, a drain electrode 13 and source electrodes 14 are formed on the surface of the layer 12 and a first coated layer 15 is adhered on these. Then, resist layers 16, formed in an overhang-shape in between the electrode 13 and the electrodes 14, are formed on the electrodes 14. A second coated layer 17 is made to adhere on each surface on the layer 15. At this time, the second coated layer 17 is not adhered on the layer 15 covered with the overhang-shaped eaves parts of the resist layers 16. The layer 15 is removed by performing an etching using the layers 16 and the layer 17 as the mask and first holes 18 are formed. The layer 12 exposing from the holes 18 is performed an etching and second holes 19, which are respectively used as a recessed part, are formed. Then, Schottky gate electrodes 20 are formed at an evaporating angle selected in such a way that the distances from the edges on the side of the electrode 13 are respectively larger than those from the edges on the sides of the electrodes 14 into the holes 19.
Patent JP-2000274111-A (JP)
Title: Snow scraper for roof
Inventor: HASHIMOTO RYOJI
IPC: E04H9/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a snow scraper for a roof by which snowfall can be mechanically and efficiently pushed down by a small driving power without use of a heat source. SOLUTION: A movable member 2 transferring along the slope face of a roof 1 is provided. The movable member 2 has the underface nearly parallel to the slope face of the roof 1 and an inclined face erected at a specified angle from the under face at the side facing the transfer direction. When a snow fall layer having a preset height is detected by a snowfall sensor of a controller installed in an appropriate position of the roof 1, a signal is transmitted from the controller to a drive device to move the movable member 2. The snow fall layer is cut into upper and lower layers to slide down the upper layer like snowslide and remove it from the roof and leave the lower layer on the roof 1. In the case of a gently sloped roof 1, after the cut face of the movable member 2 is formed larger than the inclined angle of the roof 1, the movable member 2 is transferred.
Patent JP-S528994-A (JP)
Title: Luminous unit
Inventor: TANIMIZU SHINKICHI
IPC: H01J61/44
Filed: 1975-07-11
Abstract: PURPOSE: A luminous unit using a specified fluorescent substance giving emission of divalent Eu in a gas discharge cell and fluorescent lamp emitting photons of energy above 5 eV, that is, ultraviolet rays in the range shorter than 250 nm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11283905-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YASUDA NAOKI
IPC: G03F7/038
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor, provided with a clean resist pattern with a superior pattern shape for exceeding the limit although micronization is limited by the wavelength, in the formation of the resist pattern through exposure. SOLUTION: In this manufacturing method, a first resist pattern 1a containing a material for generating acid by the exposure is covered with second resist 2 containing resin bridged by the presence of the acid provided with an unsaturated bond or hydroxyl group. Then, by forming a bridge layer 4 in the first resist pattern 1a through the exposure and performing development, a second resist pattern 2a of larger thickness than that of the first resist pattern 1a is formed.
Patent JP-S58200599-A (JP)
Inventor: HASEGAWA TADASHI
IPC: H05K9/00
Filed: 1982-05-18
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-H02262589-A (JP)
Title: Production of 2'-deoxy-or-2',3'-dideoxypurine nucleoside derivative
Inventor: IKEDA TAKAO
IPC: C07H19/16
Filed: 1989-04-03
Abstract: PURPOSE:To readily obtain the subject compound in high yield by subjecting an 8,2'-anhydro-8-mercapto-9-beta-D-arabinofuranosylpurine derivative to desulfurizing hydrogenolysis reaction using a reducing agent. CONSTITUTION:A compound, expressed by formula I (R<1>' and R<2>' are H, acyl, etc.; R<3> is acyl; X' is H or OR<3>) and obtained from a purine ribonucleoside, etc.; as a raw material is reacted with an alkali and subsequently demasked to afford a compound expressed by formula II (X is H or OH; R<1> and R<2> are H, OH or amino, except combination of X is H; R<1> is amino and R<2> is H), which is then subjected to desulfurizing hydrogenolysis reaction in a mixed solvent, such as water and ethanol, at 20 to 90 deg.C for 1 to 5hr using a reducing agent (preferably Raney nickel) in an amount of 1 to 5mol based on 1mol compound expressed by formula II. The resultant reaction product is subsequently isolated and purified by a method, such as ion exchange chromatography, to afford the objective compound expressed by formula III.
Patent JP-H05251683-A (JP)
Title: Solid state image sensing device
Inventor: AKAGAWA KEIICHI
IPC: H01L27/148
Filed: 1992-03-06
Abstract: PURPOSE:To improve a picture quality by suppressing dispersion of precharge voltage of the light-receiving part and reducing a fixed pattern noise in a CCD. CONSTITUTION:A unit picture element of a solid state image sensing device has a light-receiving part 8, the N-type guard ring 7 being in contact with the light-receiving part 8, an N<-> layer 4 of the CCD part transmitting charge and a MOS transistor being in contact with the CCD part 4 on a P-type silicon substrate 1 while an N-type diffusion layer 6 having the same type with the guard rings 7 and low concentration is provided between a channel region 5 having a P-type layer of the MOS transistor and the N-type guard ring 7.
Patent JP-H02286606-A (JP)
Title: Composition and use thereof
Inventor: EFU EFU MOOPESU
IPC: A01N43/80
Filed: 1990-03-30
Abstract: PURPOSE: To obtain an industrial biocidal composition having anti-microbial properties and comprising an isothiazolinone derivative or isothiazolothione derivative and a substituted urea or halogenated aromatic alkyl sulphoxide. CONSTITUTION: This biocidal composition comprises (A) an isothiazolinone derivative or isothiazolothione derivative, such as 2-methylisothiazolin-3-one, (B) at least one of B1 : a substituted urea, e.g. 3-(3,4-dischlorophenyl)-1-1- dimethylurea and B2 : a halogen-containing aromatic alkyl sulphoxide or sulphone, e.g. 2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine, and, if necessary, further (C) a halogenated aromatic dinitrile as an additional component. The composition is used for preserving paints, latexes, adhesives, leathers, woods, metal-processing liquids and cooling water.
Patent JP-S528827-A (JP)
Title: Photosensitive element for diffusion transfer
Inventor: FUJITA SHINSAKU
IPC: C09B47/08
Filed: 1975-07-10
Abstract: PURPOSE: A diffusion resistant compound fast and free of hue change dur to pH change and releasing its cyan dye member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04317129-A (JP)
Title: Micro program address stack circuit
Inventor: TSURUYA HIROSHI
IPC: G06F9/22
Filed: 1991-04-17
Abstract: PURPOSE:To program a micro program using various sub-routine calls and return instructions by providing circuits adding/subtracting a fixed value to and from the value of a stack pointer. CONSTITUTION:The above circuit is provided with a control storage 1 storing the micro program consists of a micro instruction, a micro instruction register 2 storing the micro instruction which is read out of the control storage 1, a stack storage 4 stacking the micro instruction register 2, the stack pointer 5 designating the address of the stack storage 4, a micro instruction address register 3 storing the address of the micro instruction on the control storage 1. The circuits 10 and 11 adding/reducing C(C is an integar except for '1') to/form the value of the stack pointer 5 and circuits 8 and 9 generating the fixed value are provided. One output from them is selected in a selection circuit 7 by the instruction of a control circuit 13 in accordance with the designation of the micro instruction.
Patent JP-H01274368-A (JP)
Title: Electric connector with detecting means
Inventor: ODA KENZOU
IPC: H01R13/639
Filed: 1988-04-06
Abstract: PURPOSE: To enable the use of a connector as a connector for initiating circuit of air bag for automobile by detecting each condition of non-fitting and incomplete-fitting of a housing of a connector member with each housing for control circuit and detecting circuit. CONSTITUTION: When a housing 9 of a connector member 5 for detecting circuit is fitted in a housing 7 of a connector member 2 for detecting circuit in the condition that a housing 8 of a connector member 4 for control circuit is not fitted in a housing 5 of a connector member 1 for control circuit, a projection 43 of the housing 9 collides with a projection 24 of the housing 6. With this collision, a condition that the member 4 is not fitted in the member 1 is detected. At the time of fitting the housing 8 in the housing 6, a projection 24 of the housing 6 is slid to a linear groove 27 from a guide port 37 of the housing 8 so as to face to a bent edge part 28. In this condition, the housing 9 is sufficiently pushed into the housing 7 for fitting, and with this fitting, a condition that the member 4 is perfectly fitted in the member 1 is detected.
Patent JP-2000276174-A (JP)
Title: Waveform compressing method and waveform generating method
Inventor: SUZUKI HIDEO
IPC: G10L19/093
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To effectively and efficiently compress inharmonic components. SOLUTION: Waveform data to be compressed are separated by a proper method into harmonic components and inharmonic components, which are supplied separately (S20). To perform vector quantization for at least the inharmonic components, the inharmonic components are divided into plural sections (21) according to the waveform shape of the inharmonic components. Consequently, the inharmonic component waveform can be divided into sections at proper places where data compression efficiency is good and waveform reproducibility is not spoiled so much judging from the waveform shape of the inharmonic components. Inharmonic vectors as representative vectors of the inharmonic components are selected and specified respectively by the divided sections, thereby performing the vector quantization (S25) (S26).  Thus, the inharmonic component waveform itself is analyzed and an original vector quantizing process can easily be performed.