baber/WOPTO huggingface dataset:
Patent JP-H06265635-A (JP)
Title: Distance measuring apparatus
Inventor: ASAMI HIDEO
IPC: G01S17/10
Filed: 1993-02-24
Abstract: PURPOSE:To provide a distance measuring apparatus, which can stabilize the receiving level of reflected light and can improve the durability of a laser diode by controlling the power of emitted light based on the magnitude of the level of the reflected light. CONSTITUTION:A light emitting part 1 and a light receiving part 2 are provided. The distance to a reflecting body is computed based on the delay time until the light outputted from the light emitting part 1 is received with the light receiving part 2. In this distance measuring apparatus, an emitted-light-power control means (a detector circuit 3, an A/D converter 4 and a microcomputer 5) for controlling the power of the emed light in correspondence with the level of the re reflected light, which is received with the light receiving part, is provided.
Patent JP-2000233926-A (JP)
Title: Oxide superconductor
Inventor: KARIMOTO SHINICHI
IPC: C01G21/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a superconductor using only PbO as an electric charge reservoir layer and having a high superconduction critical temperature and small anisotropy by depositing metal Pb, Sr, Cu and M (M is one or more selected from Ca, Sr and Ba) on a substrate by an electron beam co-vapor deposition method and carrying out oxidation. SOLUTION: Metal Pb, Sr, Cu and M having >=99.99% purity are evaporated in a vacuum vessel under <=10-8 Torr back pressure and deposited in 100-400 nm thickness on a substrate kept at 450-550 deg.C by an electron beam co-vapor deposition method. The (001) face of single crystalline MgO or the like is used as the substrate. In the growth of a thin film, gaseous ozone is fed into the vacuum vessel in an amount of 2 sccm together with molecular oxygen to introduce excess oxygen into the thin film. The concentration of the ozone gas is 7%. After the deposition, the ozone gas is blown onto the substrate until the substrate temperature reaches 200 deg.C to obtain the objective oxide superconductor of the formula (where M is one or more selected from Ca, Sr and Ba, 1<=n<=4 and 0<δ<=1).
Patent JP-S51111640-A (JP)
Title: Low voltage distrituting board
Inventor: SHIRATO SHIGETOSHI
IPC: H02B1/32
Filed: 1975-03-26
Abstract: PURPOSE: A low voltage close distributing board whose operation and maintenance are easy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58151586-A (JP)
Inventor: TAMURA RIYOUICHI
IPC: G21C9/004
Filed: 1982-03-05
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-S58153082-A (JP)
Inventor: NAGASHIMA MASARU
IPC: B65G39/02
Filed: 1982-03-05
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-H10222119-A (JP)
Title: Driving method for plasma display panel
Inventor: AMAMIYA KIMIO
IPC: G09G3/291
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent misdischarge for a maintaining discharge period and to enhance display characteristics by increasing potential differences between columnar electrodes and rowed electrode pairs respectively for a prescribed period during the maintaining discharge period. SOLUTION: Relating to a rowed electrode drive pulse generation circuit, a positive voltage reset pulse RPx of a long pulse rise time is impressed upon all the rowed electrodes X1-Xn, and simultaneously, a negative voltage reset pulse RPy is impressed upon the rowed electrodes Y1-Yn respectively in the same manner as in the case of the positive voltage. When a potential difference generated by a positive potential VP1 and negative potential VP2, impressed between respective rowed electrode pairs exceeds a discharge starting voltage, discharge is stimulated between all the rowed electrode couples of the plasma display panel, and charged particles are generated in discharge spaces of all pixel cells to form a wall charge of a prescribed amt. uniformly in each dielectric layer of the all pixel cells.  Subsequently, positive voltage pixel data pulses DP1-DPn corresponding to pixel data in each row are successively impressed upon the rowed electrodes D1-Dm with respect to a pixel data pulse generation circuit.
Patent JP-S53119733-A (JP)
Title: Plating method for niobium or niobium alloy material with tin or tin alloy
Inventor: SUZUKI HIDEMOTO
IPC: B23K1/20
Filed: 1977-03-30
Abstract: PURPOSE:To form a plating layer of excellent adherence by dipping a Nb or Nb alloy material in a tin or tin alloy bath under a hot non-oxidizing atmosphere.
Patent JP-H07244340-A (JP)
Title: Method and device for contact printing photosensitive material
Inventor: ISODA RYOJI
IPC: G03B27/18
Filed: 1994-03-07
Abstract: PURPOSE:To eliminate the need of contact by vacuum suction by superposing an original film on the upside of a photosensitive sheet and pressing a transparent roll provided with a light source part to the original film and rolling and moving it at a specified speed. CONSTITUTION:The photosensitive sheet 6 is placed on a flat pedestal 1. The original film 5 where a specified image pattern(an image part 5a with proper density and a transparent non-image part 5b) is formed is superposed on the sheet 6. While the transparent roll 14 of a contact exposure means 11 is pressed to the upper surface of one end of the film 5, it is rolled and moved on the pedestal 1 at the specified speed (v) in a state where the film 5 is brought into contact with the sheet 6. Simultaneously, the photosensitive layer 7 of the sheet 6 is exposed with emitted light L from the light source part 21 through the transparent roll 14 to form a latent image (exposure part) 6a. Thus, pattern exposure by contact printing is performed using several sheets(several kinds) of film 5 at the same time.
Patent JP-S58153459-A (JP)
Title: Method for reproducing picture gradation
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/40
Filed: 1982-03-07
Abstract: PURPOSE:To obtain easy-to-see pictures, by setting the threshold value constituting a binary dither matrix so that the density of reflection is set within a specific value range and at the same time a degree distribution increasing monotonously. CONSTITUTION:A CCD control circuit 3 receives the output signal of an oscillator 1 and delivers the picture signal to a CCD module 2. At the same time, a counter 4 receives the output of the oscillator 1 and delivers successively the threshold value through an ROM5. The digital output of the ROM5 is converted into an analog data by a D/A converter 6 and then compared with the picture signal by a comparator 7. The comparator 7 delivers high and low levels when the picture element output level of the picture signal is higher and lower than the selected threshold value of a dither matrix. The threshold value constituting the dither matrix is controlled so as to be set in a range of 0.1-2.0 density of reflection and at the same time to obtain a degree distribution which increases monotonously. A recording part 8 performs recording on the basis of the picture signal supplied from the comparator 7.
Patent JP-H03239257-A (JP)
Title: Film collector
Inventor: KUROKAWA TOSHIO
IPC: G03D15/10
Filed: 1990-02-16
Abstract: PURPOSE:To easily contain a film into a bag body by distributing dividedly a film being cut and separated by a cutter of a film carrier for allowing the film to pass through in a state connected to a leader and the leader, into different directions, respectively. CONSTITUTION:The device is provided with a dividing device 30 for distributing dividedly a film F being cut and separated by a cutter 20 of a film carrier for allowing the film F to pass through in a state connected to a leader 17 and the leader 17, into different directions, respectively. In such a way, the film F and the leader 17 can be attached and detached easily, and also, the film can be contained easily in a bag body. Moreover, a separation and a division of the film and the leader, and also, packaging of the film can be executed automatically, and the work time can also be shortened.
Patent JP-H08212873-A (JP)
Title: Switch guard device
Inventor: SANO NAOKI
IPC: H04N5/225
Filed: 1995-01-31
Abstract: PURPOSE: To make a case hard to break and improve the operability of an equipment by providing, in the recessed part of the case, a blocking means for blocking the recessed part which can slide in a prescribed direction and has an opening in a prescribed part, and a regulating means. CONSTITUTION: Operation parts 20AX-20EX of a plurality of toggle type switches 20A-20E are fixed to the reverse side of a case 11 so as to be protruded from the bottom surface 11AX of the recessed part 11A of the case 11. The plane form of a panel 31 as a blocking means for the case 11 is selected so as to be substantially the same as the bottom surface 11AX of the case 11, and the panel 31 has openings 31A-31E in positions opposite to each part 20AX-20EX. Thus, the panel 31 can be moved in the direction approaching to the bottom surface 11AX and the direction separating from it within the recessed part 11A of the case 11 together with a shaft body 23 without being disturbed by each part 20AX-20EX.  The forward moving range of the panel 31 is regulated by the shaft body 23, the separation from the part 11A of the panel 31 is prevented to make it hard to break, and the operability can be also improved.
Patent JP-H08207426-A (JP)
Title: Ink jet recording sheet
Inventor: YAMAGATA TOSHIO
IPC: B41M5/00
Filed: 1995-01-31
Abstract: PURPOSE: To obtain an ink jet recording sheet having superior ink-accepting properties and an excellent bonding workability without a need for a post- treatment, such as bonding and waterproofing, using an auxiliary material after the output of an image. CONSTITUTION: An ink jet recording sheet provided with an ink-accepting layer 2 formed by loading a hydrophilic resin, as required, in a thermoplastic resin, a crystalline plasticizer, and a tackifier on one surface of a substrate 1 contains 30-300 pts.wt, crystalline plasticizer, 10-150 pts.wt. tackifier, and 1-100 pts.wt. hydrophilic resin per 100 pts.wt. of thermoplastic resin.
Patent JP-S62195066-A (JP)
Title: Production of water-dispersible electro-deposition varnish
Inventor: KUROKI HIDETAKA
IPC: C09D7/80
Filed: 1986-02-20
Abstract: PURPOSE:To easily obtain water-dispersible electro-deposition varnish having high specific resistivity and excellent throwing power, continuously over a long period, by adjusting resin concentration of a water-dispersible electro-deposition varnish, flowing the varnish parallel to an ultrafiltration membrane and filtering and removing water and electrolytes from the varnish. CONSTITUTION:Resin concentration of a water-dispersible electro-deposition varnish is adjusted to <=5wt% e.g. by diluting the varnish with purified water. The treated water-dispersible electro-deposition varnish is passed through a tube made of an ultrafiltration membrane to effect filtration and removal of water and electrolytes from the varnish. The objective water-dispersible electro- deposition varnish having a resin concentration of >=10wt% and a specific resistivity of >=1,000OMEGA.cm can be produced by this process. Since the resin component is continuously transferred downward, the filtration resistance of the ultrafiltration membrane keeps its original level and a conditioning of the varnish can be continued over a long period.
Patent JP-H08209498-A (JP)
Title: Apparatus for detecting exchanging period of taking up roll in loom
Inventor: SAINEN TSUTOMU
IPC: D03D51/18
Filed: 1995-01-31
Abstract: PURPOSE: To provide a detector capable of accurately detecting a mark for detection applied to warp by a simple constitution and constituted so as not to have an adverse effect also on woven fabric. CONSTITUTION: A mark for detection capable of emitting fluorescence by light having a specific wavelength is previously applied to warp 12 wound around a feed out beam 10. This detector is equipped with a projector emitting light having the specific wavelength toward the traveling warp 12 or woven fabric 30, a light sensor for sensing the fluorescence emitted by the light having the specific wavelength, a covering member 22 for shielding the projector and the light sensor from the outer light and a comparator for comparing a signal obtained from the light sensor 23 with a prescribed threshold voltage.
Patent JP-S63204888-A (JP)
Title: Color killer detecting circuit
Inventor: SATO MITSURU
IPC: H04N9/70
Filed: 1987-02-19
Abstract: PURPOSE:To exactly obtain a color killer detection signal even in operation in the high-definition monochromatic mode by outputting a color killer detection signal when a detected level is higher than a prescribed reference level. CONSTITUTION:A level detection circuit 63 to detect the level of a color signal which is made absent euring a horizontal blanking period during the very horizontal blanking period, is provided. When the level detected by the circuit 63 is higher than the prescribed reference level, a color killer detection signal is outputted. As a result, even during the operation in the high-resolution monochroma mode in which the frequency band of a modulated liminance signal includes the most parts of the frequency band of a color signal (modulated color signal), a color killer detection signal is exactly obtained.
Patent JP-H07224850-A (JP)
Title: Spring type resilient shaft coupling
Inventor: IKEMI SADATOSHI
IPC: F16D3/12
Filed: 1994-02-10
Abstract: PURPOSE:To suppress or prevent the generation of noise during operation by a method wherein a buffering mechanism is juxtaposed with a coil spring between a spring support on the drive side and a spring support on the driven side. CONSTITUTION:When a disc 13 on the drive side is suddenly displaced through twist vibration of an engine and an impact load F is exerted on a spring support 32 on the drive side, the spring support 32 on the side is pushed forward against a support surface 51 and makes access to a spring support 33 on the driven side. Coil springs 31a and 31b are compressed therealong and absorb impulsive displacement and transmission to the disc 21 on the driven side is suppressed. When a compression amount of the coil springs 31a and 31b attains 70% of a free length, i.e., a given value, a gap S between a buffering material 41 at the tip of a stopper part 32a and a buffering material 42 at the tip of a stopper part 33a is reduced to zero and the buffering materials 41 and 42 are brought into contact with each other. This constitution blocks further compression of the coil springs 31a and 31b and prevents the occurrence of damage. Further, through resilient deformation of the buffering materials 41 and 42, an impact load is relaxed.
Patent JP-H06252039-A (JP)
Title: Resist coating device
Inventor: HARAGUCHI HIROSHI
IPC: B05C11/08
Filed: 1993-02-25
Abstract: PURPOSE:To coat the surface of a wafer with a good uniformity resist and to enhance the material efficiency of the resist. CONSTITUTION:First to third wafer loading parts are installed to a coater main body 21 having a baking mechanism. A movable blade nozzle 22 is installed above the coater main body 21. A wafer housing part is installed near the coater main body 21, and a plurality of wafers are housed in this wafer housing part. First to third wafers 23 to 25 housed in the wafer housing part are placed on the wafer loading part. The blade nozzle 22 is moved above the wafers from 23 to 25 in such a fashion that it may be scanned while a resist material is discharged in the direction indicated by arrows 27. At the same time, the wafers 23 to 25 are baked by a baking mechanism. It is, therefore, possible to coat the surface of the resist with a good uniformity resist, and to enhance the material efficiency of the resist.
Patent JP-S55129804-A (JP)
Title: Numerical control unit
Inventor: MIYA KOUSUKE
IPC: G05B19/18
Filed: 1979-03-28
Abstract: PURPOSE: To perform correction with flexibility through the movement of machine, by feeding the data of locus corrected in calculation to the mobil command processing circuit and performing the movement of machine with required interpolation, when the correction is required as the result of discrimination of the content of data read-in.  
     CONSTITUTION: In the numerical control unit obtaining the tool correction locus, the paper tape 1 is mounted on the tape reader 2, start instruction is given, and tape read-in is made at the control unit 8. Further, the data are read in for one block's share, the propreity of correction is discriminated at the correction request command circuit 4 from the content of data stored in the data buffer 3, and if not required, the correction unnecessary command is fed to the correction calculation circuit 6 from the circuit 4, the data are given to the mobile command processing circuit 7 for machine shift. Further, as the result of discrimination, if not required, the correction request command is fed to the circuit 6, the data of locus calculated and corrected at the circuit 6 are stored 10, the data are fed to the circuit 7, for required machine shift after required interpolation. Thus, the correction with flexibility can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0387051-A (JP)
Title: Surface mounting type two-terminal semiconductor device
Inventor: KURAMOCHI HIDEKI
IPC: H01L23/48
Filed: 1990-02-17
Abstract: PURPOSE:To reduce a mounting area to the minimum as well as to facilitate the formation of the title device by a method wherein two conductors, which are connected to a semiconductor element, are made to project from the same surface of an insulating protective member and are used as terminals. CONSTITUTION:Two groups of conductors, which are respectively connected to respective lead wires 4 on both surfaces of a semiconductor chip 1, are made to project from the same surface of an insulating protective member 3 encircling the chip 1 and terminal protrusions 5 are formed of the projected parts of the conductors. By this constitution, a mounting area is reduced to the minimum and an easily formable surface mounting type two-terminal semiconductor device is obtained without the need to bend the conductors.
Patent JP-S62195135-A (JP)
Title: Resin sealing device for semiconductor
Inventor: SHIBUYA KOJIRO
IPC: H01L21/56
Filed: 1986-02-21
Abstract: PURPOSE:To relax the dispersion of the weight of a resin and to make all the final pressures to be applied to the resin to a constant by a method wherein, after each subcylinder is made to inject almost uniformly the resin by about 90% by the injection main cylinder, each subcylinder performs the final injection independently of one another. CONSTITUTION:A cylinder head 13 is positioned just under a subcylinder unit 12 and can be vertically moved by an injection main cylinder 21. In brief, subcylinders 11 can be lifted up by making the cylinder head 13 ascend. A resin can be injected by the subcylinders 11 only, but as the internal resistances of the subcylinders 11 and plungers 3 are different from each other, the ascending speeds of all the plungers 3 are not always constant. Accordingly, the subcylinders 11 are lifted up to about 90% of the height by the injection main cylinder 21 and to the remaining about 10% of the height, the subcylinders 11 only are each made to ascend independently of one another.
Patent JP-H02215898-A (JP)
Title: Liquid cleanser composition
Inventor: NAKAMURA YOSHIFUMI
IPC: C11D17/00
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the title composition having an improved touch both in and after the use and improved storage stability by mixing a water-insoluble abrasive, a surface active agent, a polyvalent metal salt of a fatty acid and/or an alkyl phosphoric acid, a polybasic carboxylic acid (salt), and water. CONSTITUTION:3-70wt.% water-insoluble abrasive (e.g. synthetic zeolite having a mean particle diameter of 7mum) is mixed with 1-20wt.% surface active agent preferably comprising an anionic or nonionic surface active agent (e.g. sodium dodecylbenzenesulfonate), 0.1-10wt.% polyvalent metal salt of a fatty acid and/or an alkyl phosphoric acid (e.g. zinc monopalmityl phosphate), 0.1-10wt.% polybasic carboxylic acid (e.g. malic acid), if necessary, sodium silicate, an alkaline agent, a solvent, a hydrotrope, a bactericide, a perfume, a pigment, a dye, etc., and water.
Patent JP-S59161862-A (JP)
Title: Manufacture of original read-out element of continuous thin film
Inventor: FUSE MARIO
IPC: H01L31/09
Filed: 1983-03-07
Abstract: PURPOSE:To contrive the uniformity of the characteristic of each photoelectric conversion part by a method wherein an insulation layer is formed on the lower electrode, and a window serving as the photo receivig part in this insulation layer, after forming the lower electrode on a substrate. CONSTITUTION:The lower electrode SE2 is formed on the surface of the insulation substrate 1. Next, an Si nitride film 4 is formed on this substrate 1. Then, on this electrode SE2, the Si film 4 on a photo signal lead-out part is removed, thus forming the window serving as the photo receiving part. A hydrogenated amorphous Si film 2 is so formed as to cover the window which forms the photo receiving part. The upper photo transmitting electrode 3 is so formed as to cover the film 2 on said lead-out part. Thus, the titled element of the uniform characteristic of each photoelectric conversion part can be manufactured.
Patent JP-S62196301-A (JP)
Title: Powder molding device
Inventor: SAKAI TSUTOMU
IPC: B30B11/02
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a molding which is molded at an equal compression ratio in all parts and to permit easy setting of lower punches by specifically constituting the innermost lower punch with a molding device for multi-stage annular parts which are thinner in the central part than in the peripheral part. CONSTITUTION:The bottom ends of the cylindrical lower punches 32-34 to be respectively and successively fitted are respectively fitted to an auxiliary plate 37 and punch plates 38, 39. A core rod 40 is fitted to the punch 32. The plate 37 is connected via a spring 44 to a stationary punch plate 43 and a spacing (h) which is an allowance for sinking is set between the plates 37 and 43. The punches 32-34 are successively set by making alpha-fold the size in the height direction to constitute a lower punch assembly 31 at the time of molding. The setting is easy as there are no connecting rods as in the conventional device. A powder material M is then charged into the annular space 9 between a die 7 and the rod 40 and is compressed by lowering an upper punch 11, then the punches 32-34 sink by each of the respectively set allowance for sinking. All parts of the material M are compressed at the approximately equal compression ratio alpha and the molding 1 having the uniform material quality is obtd.
Patent JP-H06250263-A (JP)
Title: Finder mechanism for camera
Inventor: INOUE TAKASHI
IPC: G03B13/06
Filed: 1993-02-25
Abstract: PURPOSE:To provide a mechanism in which a blacklash in an optical axial direction and a direction crossing it is not generated and having less components and, further, a simple structure in a finder mechanism capable of advancing or retracting two finder lenses. CONSTITUTION:This finder mechanism for a camera is provided with a guiding shaft 9 extended in the optical axial direction, two finder lenses 2 and 3 which have fitting parts 2a and 2b outside an optical axis O respectively and can be advanced or retracted and a coil spring 5 wound on the guiding shaft 9 between the finder lenses 2 and 3 and energizing them in the direction where they are separated each other and further, in the direction of around the guiding shaft 9. Moreover, the coil spring 5 is compressed in an axial direction and twisted by a prescribed angle to be assembled.