baber/WOPTO huggingface dataset:
Patent JP-H06165218-A (JP)
Title: Video signal generator
Inventor: HIKICHI HISAKI
IPC: H04N17/02
Filed: 1992-11-17
Abstract: PURPOSE:To provide a video signal generator in which a low pass conversion chrominance signal without having wave form distortion corresponding to each kind of VTR system can be easily obtained. CONSTITUTION:The video signal generator equipped with a chrominance signal generating means 14 which generates a chrominance signal having a color sub-carrier frequency (fsc) is equipped with a sine wave generating means 15 which generates a sine wave having the frequency of a difference between the (fsc) and a low pass conversion color sub-carrier frequency (fcu), multiplier 16 which multiples the output signal of the sine wave generating means 15 by the output signal from the chrominance signal generating means 14, and frequency selecting means 17 which extracts the low pass conversion chrominance signal having the (fcu) from among signals outputted by the multiplier 16. The signal of the (fsc) and the signal of (fsc-fcu) are inputted to the multiplier 16, those signals are multiplied and the signal of the frequency (fsc) + or -(fsc-fcu) is outputted by the multiplier 16, and the signal of the (fcu) is extracted by the frequency selecting means 17.
Patent JP-2001147709-A (JP)
Title: Method for preparing tool locus data and computer- readable storage medium storing tool locus preparation program
Inventor: WATABE KAZUHIRO
IPC: G05B19/4093
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool locus data preparing method, capable of easily transferring NC data to a machine of different kind and a computer-readable storage medium storing a tool locus data preparation program. SOLUTION: An NC intermediate file 23 and a call information file 25 are separated form a stored NC data file (S20). Tool locus conversion preprocessing, such as the conversion of a turret number and the generation of a turret, is executed (S30), and NC data analytical processing is executed on the basis of the file 23 (S40) to obtain coordinate information and CL data 27. Tool locus data are prepared, on the basis of the coordinate information and the CL data 27 (S60) and registered in a processing data base(DB) file 29 (S70). While referring to the information of an NC working machine which is a 2nd NC device and metallic mold arrangement information 31, tool locus conversion post processing is applied to the tool locus data registered in the file 29 (S80).
Patent JP-H03190260-A (JP)
Title: Wafer processing device and method of manufacturing semiconductor integrated circuit device using same device
Inventor: TORII ZENZO
IPC: H01L21/302
Filed: 1989-12-20
Abstract: PURPOSE:To make it possible to prevent interconnection corrosion induced by the adhesion of moisture after dry etching by installing a purging gas supply mechanism to a part of a carrier means and supplying purging gas to the surface of a semiconductor wafer to be supported to the carrier means. CONSTITUTION:A thin film deposited on the surface of a wafer 9 is dry-etched by way of a photomask resist, and the photomask resist is removed by ashing. After the removal, purging gas supply mechanism 15 and 16 are installed to a carrier means 14, which carries the wafer 9, to which an ashing process is applied, from a dry etching device 5 to a cleaning device 10 and the purging gas is supplied to the surface of the wafer 9 under carriage. As a result, the surface of the wafer 9 can be kept off from the ambient air and accordingly the moisture in the air can be prevented from adhering on the surface of the wafer 9. It is, therefore, possible to prevent the drop in corrosion effect in a wafer cleaning process, which arises from the adhesion of moisture on the surface of the wafer.
Patent JP-H04203008-A (JP)
Title: Vegetation wall for separating zone area
Inventor: OSADA SHIGERU
IPC: A01G9/00
Filed: 1990-11-30
Abstract: PURPOSE:To make setting easier, simplify maintenance and control, and reduce dangerous operations by a method in which standardized panels with many holes are assembled, and unit walls planted with a liana are erectly set at a given interval on the panels. CONSTITUTION:A perforated panel is formed by attaching a net formed of steel wires knitted vertically and horizontally at a given interval to a frame of steel wire. Four panels are assembled into an angular cylinder about 60cm in length (bottom} and about 160cm in height, and the upper and lower ends are connected with square reinforcing frames of steel wire (about 5mm size). The cylinder is connected to horizontal beams set at a level of about 80cm connectedly to the guard rail of road-separating zone and fixed. The vine of Japanese ivy planted in culture soil with fertilizer is fixed to the bottom of the cylinder by binding it with string in such a way as to draw out and entangle it to the outside of the mesh of the panels. The setting cost can thus be reduced and the admistration can be also simplified.
Patent JP-H11161961-A (JP)
Title: Optical disk reproducing device and optical disk reproducing method
Inventor: OTA SHINJI
IPC: G11B20/14
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing device and an optical disk reproducing method capable of reproducing the wobble signal recorded in a CLV disk by revolving the CLV disk in the state of a constant angular velocity. SOLUTION: A wobble signal in which address information is included in a modulation component to be supplied from a matrix amplifier is supplied to the ATIP demodulation circuit of the optical disk reproducing device. In this ATIP circuit 20, free running frequencies of VCOs 63, 66 are changed in accordance with the moving position of a thread. As a result, in the ATIP circuit 20, the demodulating of the wobble signal is made possible even when the carrier frequency of the wobble signal is fluctuated.
Patent JP-H08154895-A (JP)
Title: Ophthalmologic measuring device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/028
Filed: 1994-12-06
Abstract: PURPOSE: To separately present targets to both eyes by simplifying an eye width adjusting mechanism. CONSTITUTION: A light flux from a liquid crystal display board 10 is divided in two directions by a half mirror 7, and targets on the liquid crystal display board 10 are respectively presented to a left eye EL and a right eye ER through optical units 4 and 8. A connecting mechanism of the optical units 4 and 8 is driven by a hand of an examinee S himself or by a motor-driven member such as a motor, and the optical units 4 and 8 are mutually rotated by an angle equal in the inverse direction with a fixed optical path O3 as the center, and a width of optical paths O1 and O2 is adjusted. Since mirrors 2 and 3 of the optical unit 4, a mirror 6 and a half mirror 7 of the optical unit 8 are arranged in parallel to each other, the targets presented to the examinee S do not rotate according to rotation of the optical units 4 and 8.
Patent JP-H11149157-A (JP)
Title: Photoresist film
Inventor: HIUGA ATSUYOSHI
IPC: G03F7/09
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity, resolution, adhesion, etching resistance, and resist patterning performance, and to prevent occurrence of cracking of a conductor and impregnation into it by specifying the thickness and the surface roughness of a support and incorporating a specified amount of a specified compound as the photopolymerization initiator of a photosensitive resin composition. SOLUTION: This photoresist film comprises the support film having a thickness of 10-30 μm and a surface roughness (Ra) of 1-15 nm and a photosensitive resin composition layer comprising a carboxyl-containing polymer and an ethylenically unsaturated compound and the photopolymerization initiator. A compound to contained in this layer in an amount of 0.1-10 weight% of the total weight of the carboxyl-containing polymer and the ethylenically unsaturated compound and it is used as the photopolymerization initiator represented by the formula in which each of R1 and R2 is, independently from each other, an H atom or an alkyl group.
Patent JP-H07190263-A (JP)
Title: Flange having neck
Inventor: NONAKA YASUHIRO
IPC: F16L23/028
Filed: 1993-12-27
Abstract: PURPOSE:To dispnse with mechanical reprocessing after welding in a flange having neck which is connected by abutment welding to an end of a pipe, by enlarging thickness on the flange side of the neck portion. CONSTITUTION:Thickness is increased at a flange side compared to a welding side by taperedly forming the flange side of a neck portion of a flange 7 having neck, or shaping in an R-character form the flange side of the neck portion of a flange 8 having neck. The flange is not influenced by welding distorsion, so that flatness of a flange surface is set within an allowable range. Mechanical reprocessing after welding is thus dispensed with, so that any flange pipe can be manufactured only with equipment for mechanical processing enabling processing of the flange having neck.
Patent JP-H09144757-A (JP)
Title: Hydrostatic bearing and manufacture thereof
Inventor: YAJIMA TAKASHI
IPC: F16C33/20
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a hydrostatic bearing inexensively by providing a resin layer which is layered on a guide surface for guiding the rotation or sliding of a shaft element and fills a clearance between the guide surface and the bearing surface of the shaft element. SOLUTION: At the surfaces 4A and 5A of the first and second guide members 4 and 5, groove parts 4B and 5B which are of right-angled V-shape are formed so as to face each other from one end to the other end in the longitudinal direction respectively. At the inner surfaces 4C and 5C of the groove parts 4B and 5B formed respectively in the first and second guide members 4 and 5, a resin layer 7 consisting of epoxy resin is formed, where a surface corresponding to the bearing surface of a shaft element provided at a movable element is formed. In this linear hydrostatic bearing 1, the guide surfaces 4C and 5C of the first and second guide members 4 and 5 and the bearing surface of the shaft element are made to face each other, therefore, it is possible to hold the shaft element so as to slide in the longitudinal direction.
Patent JP-H09171134-A (JP)
Title: Zoom lens system
Inventor: INATOME KIYOTAKA
IPC: G02B7/10
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To enable accurate automatic focusing even when a moving cam for focusing which enables manual focusing is used by satisfying a specific conditional expression at least at a telephoto end. SOLUTION: At least at the telephoto end, 1.00<γXR/γXO, 10.00<ΔxTR/ΔxWR <15.00, and -0.50<aF/aZ<-0.30 are satisfied. In the inequalities, γXO and γXR are the ratios dBf/dx of the fine movement quantity dBf of an image formation plane to the fine movement quantity dx of a focusing lens group along the optical axis at an infinite-distance focusing point and a short-distance focusing point. Then ΔxWR and ΔxTR are the movement quantities of the focusing lens group along the optical axis which are required for focusing from an infinite distance to a short distance at the wide-angle end and telephoto end respectively. Further, aZ and aF are the rotational quantity of the moving cam for focusing corresponding to power variation from the wide-angle end to the telephoto end and the rotational quantity corresponding to power variation from an infinite-distance focusing state to a short-distance focusing state.
Patent JP-H11155521-A (JP)
Title: Method for producing sterilized spice powder and curry roux containing curry powder produced by the method
Inventor: NARUKAMI TOSHIHIKO
IPC: A23L27/14
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing sterilized spice powder which has been efficiently sterilized without controlling humidity. SOLUTION: This method for producing sterilized spice powder comprises feeding powder of spice which has been crushed so as to have an average particle size of 50-300 μm and which has water content of <10 wt.% to a twin-screw extruder, treating the powder under heating at 105-180 deg.C at a pressure of >50 kg/cm<2> G and <=250 kg/cm<2> G and then extruding the product optionally after cooling in the same extruder. Further, the heating and cooling are carried out in closed system.
Patent JP-2000160209-A (JP)
Title: Manufacture of very small metallic ball, and its device
Inventor: ENDO MICHIO
IPC: B22F9/08
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing very small metallic balls in which very small metallic balls of specified size can be efficiently manufactured with excellent accuracy. SOLUTION: A manufacture device is provided with a heating means 5 to heat and melt a metal to form metallic balls, metal feed means 1 and 2 to pressure-feed the molten metal which is melted by the heating means 5, a measuring means 3 which is rotatably supported with respect to the metal feed means 1 and 2 and measure the poured molten metal to the specified volume by the rotation, and a cooling means 6 to cool the molten metal M1 discharged from the measuring means 3 to the temperature below the melting point. The measuring means 3 comprises a cylindrical rotary drum having through holes from which the molten metal is poured, and measures the molten metal through the sliding rotation with respect to the metal feed means 1 and 2.
Patent JP-2001147414-A (JP)
Title: Tn type liquid crystal display device
Inventor: SUGIYAMA TAKASHI
IPC: G02F1/139
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a base part has a transmissivity nearly equal to that of a non-selected part while keeping the contrast ratio. SOLUTION: A TN type liquid crystal display device has a first and a second substrates 1 and 3 which are opposed to each other with a distance d1 and at least one of which is transparent, plural pixel electrodes 5 formed on one side of opposed surfaces of the first and the second substrates 1 and 3, a common electrode 7 formed on the other side of the opposed surfaces of the first and the second substrates 1 and 3, a voltage applying means 17 for applying voltage between the pixel electrodes 5 and the common electrode 7 and a twisted nematic liquid crystal EM which is interposed between the first and the second substrates 1 and 3 and in which the major axes of liquid crystal molecules are twisted continuously between the first and the second substrates 1 and 3.  When the double refractive index of the twisted namatic liquid crystal EM is defined as Δn, a relation Δn×d1>2 μm is satisfied. At this time, the unit of d1 is μm.
Patent JP-H07190786-A (JP)
Title: Ring type resonance gyroscope
Inventor: YAMADA TAKASHI
IPC: G01C19/00
Filed: 1993-12-27
Abstract: PURPOSE:To reduce a circuit configuration by applying discrete Fourier transformation to electrical signals converted from right and left passage light, and computing a phase difference from the components. CONSTITUTION:Right and left passage light coming from a ring type resonator 18 is converted into electrical signals through light receiving units 19 and 21, and the electrical signals so obtained are sampled, using 2<n> (n: integer) x the modulation frequency fm of an optical frequency modulator 12 for digitization with A/D converters 38 and 39. Also, the time series data of the digital signals over a period of each 1/fm is changed in order via an array conversion ROM. Then, a butterfly operation is repeated with a one-chip microcomputer 44, and the signals are subjected to Fourier transformation. From the fm components of the left passage light, the phase difference of the right and left passage light is computed and the modulator 12 is feedback controlled, so as to keep the cosine term of both fm components within a negative range.
Patent JP-H11167793-A (JP)
Title: Semiconductor storage device and data reading out method
Inventor: SHIBUE YASUO
IPC: G11C11/41
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To increase read/write operation speed of data for a memory cell by reducing a load of a bit line. SOLUTION: This device has a memory cell 11 connected to a bit line B1 and selected by a word line W1, a memory cell 12 connected to a bit line B2 and selected by a word line W2, a N type transistor 13 for pre-charging the bit line B1 to a first potential level, a P type transistor 14 for pre-charging the bit line B2 to a second potential level being lower than the first potential level, and a sense amplifier circuit 15 outputting 0 in a state in which a potential level of the bit line B2 is lower than the first potential level, and amplifying a potential difference between the bit lines and outputting it when a potential level of the bit line B2 is raised and exceeds the first potential level or a potential level of the bit line B1 is dropped and is less than the second potential level.
Patent JP-H07189894-A (JP)
Title: Clutchless one side piston type variable displacement compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/08
Filed: 1993-12-27
Abstract: PURPOSE:To increase the speed of substantial compressive action after starting of operation of a clutchless compressor, prevent the premature deterioration of sliding parts in the compressor, and suppress vibration and noise. CONSTITUTION:A swash plate supporting body 14 is supported slidably on a rotating shaft 9. Also a block body 21 on the rotating shaft 9 is interlocked with the inclination movement of a swash plate 15 supported on the swash plate supporting body 14. The block body 21 is made in contact with a positioning surface 27 when a swash plate inclined angle is minimum so as to interrupt the interconnection between a suction path 26 and a suction chamber 3a. With a compressor under stopped condition, the swah plate 15 is arranged between an intermediate inclined angle position and the maximum inclined angle position by the spring action of a capacity return spring 26. Then a counterweight 15a is fixed to the swash plate 15, and a balance weight 10a is fixed to a driven pulley 10 fixed to the rotating shaft 9.
Patent JP-H1030770-A (JP)
Title: Pipe joint
Inventor: KURASHIMA TAKASHI
IPC: F16L27/08
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To enable the direction of opening of a pipe joint part to be adjustable as well as allowing no step to take place even though the angle thereof is changed by connecting turning-movably the cylindrical connection part of the first bent pipe part to that of the second bent pipe part. SOLUTION: The cylindrical connection part 12 of a straight pipe part 1 and one side cylindrical connection part 21 of the first bent pipe part 2 are turning-movably fitted to each other and the other cylindrical connection part 22 of the first bent pipe 2 and the cylindrical connection part 31 of the second bent part 3 are turning- movably fitted so each other. Therefore, by allowing turning movement of a fitting part between the cylindrical connection part 32 of the straight pipe part 1 and one side cylindrical connection part 21 of the first bent pipe part 2, the direction of the opening part of a pipe connection part 32 of the second bent pipe part 3 can be adjusted to be aligned to the pipe shaft of an arranged pipe, resulting in residual of no forcible stress in a connection part 32. Since the inner peripheral surfaces of both fitting connection parts in mutual cylindrical connection parts 12, 21 of the straight pipe part 1 and the first bent pipe part 2 and in mutual cylindrical connection parts 22, 31 of the first and second bent pipe parts 2, 3 are flush with each other, there is no change of any foreign matter in discharge water hooked inside of a pipe joint.
Patent JP-H01173756-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAIDA MASAMI
IPC: H01L29/78
Filed: 1987-12-28
Abstract: PURPOSE:To make low-concentration second conductivity type regions reach up to the end parts of a gate electrode without deepening a junction and to prevent a shortage of a current driving power and a reduction in a reliability, which are caused by an offset, by a method wherein the regions are heated on proper conditions after a low-concentration second conductivity type region forming process. CONSTITUTION:Low-concentration second conductivity type regions 6 having a conductivity type inverse to that of a first conductivity type semiconductor substrate 1 are formed in the substrate 1 on the periphery of a gate electrode 4 for obtaining an LDD structure, wherein a low concentration diffused layer is provided between a high concentration diffused layer, which is used as a drain region, and a region right under the gate electrode. For attaining this, there is a need to make a second conductivity type impurity diffusion promote in the lateral direction up to the regions 6 under the end parts of the electrode 4 and the impurity can be made to reach reliably by heat-treating in dried oxygen at 900 deg.C for 30 minutes. Accordingly, a reduction in a reliability due to a shortage of a current driving power and the generation of hot electrons, which have been generated because the impurity are not made to reach up to said regions in the existing way, can be prevented.
Patent JP-H07189833-A (JP)
Title: Intake controller for internal combustion engine
Inventor: FURUYA JUNICHI
IPC: F02M23/08
Filed: 1993-12-27
Abstract: PURPOSE:To prevent deterioration of operativity such as a hesitation shock due to overcorrection by regulating supply of assist air when an atmospheric pressure is reduced in highland traveling or the like and (W carrying out following regulation for increase in fuel quantity. CONSTITUTION:A cooling water temperature Tw detected by a water temperature sensor 10 and an atmospheric pressure A detected by an atmospheric pressure sensor 21 are read, and the cooling water temperature Tw is compared with the predetermined value Tw0 set at a low temperature. When Tw is not less than Tw0, a solenoid valve 16 is tumed off, and a mixture ratio correction factor for a steady time and a fuel increase correction factor for a transient time during a cutoff of assist air supply are selected. When Tw is less than Tw0, the atmospheric pressure A is compared with the predetermined value A0, and if A is not less than A0, the solenoid valve 16 is turned on, so that a mixture ratio correction factor for a steady time and a fuel increase correction factor for a transient time during assist air supply are selected. In this way, supply of assist air is cut off at a low atmospheric pressure when the atmospheric pressure is not more than predetenoined value, and fuel increase correction is stopped, so that deterioration in operativity is prevented.
Patent JP-H02177488-A (JP)
Title: Laser device
Inventor: TAKEDA AKIMICHI
IPC: H01S3/137
Filed: 1988-12-28
Abstract: PURPOSE:To simply replace a whole sealed vessel for containing a Fabry-Perot etalon by providing a gas supply unit at the mounting face side of the sealing vessel for containing the Fabry-Perot etalon to a predetermined member. CONSTITUTION:A vessel body 43 in which laser generated via laser medium is introduced is clamped with bolts 29, 29 on an optical base 28, and a gas passage hole 45 is formed from the exterior to a gap between a pair of plane mirrors 40 and 41 of a Fabry-Perot etalon 31 in the vessel body 43 at the optical base 28 and the vessel body 43. A connecting tube 35 is connected to bellows 70, a sealing material 48 is interposed between the vessel body 43 and the optical base 28 to be sealed. Since gas is supplied to the mounting face of the sealed base 32 to the vessel body 43 and the optical base 28, if the Fabry-Perot etalon 31 is deteriorated, only the bolts 29, 29 may be loosened when the whole vessel 32 is replaced, but a gas pipe is not necessarily removed. Accordingly, the replacement of the Fabry-Perot etalon 31 can be facilitated.