baber/WOPTO huggingface dataset:
Patent JP-S57108614-A (JP)
Title: Angle measuring device by using line sensor
Inventor: HOSHIKA SHIYUUJI
IPC: G01D5/347
Filed: 1980-12-25
Abstract: PURPOSE:To simplify the constitution of the device by projecting the scales of a scale disc on the line sensor, by reading a minute angle from the output of the sensor and by thereby unnecessitating the compensation of the intensity of an illuminating light source, etc. other than the only use of an ordinary detecting  element, including the line sensor. CONSTITUTION:On the circumference of the scale disc 1, a regular scale pattern is drawn, which is illuminated by a diffused light from a light source 4 through  a diffusion plate 3 and projected on the line sensor 6 by a projection lens 5. The output of the line sensor 6 can be regarded as an output obtained by dividing one cycle on the scale 2 by the number of light-receiving elements within one cycle F in the output of the line sensor 6 and by interpolating the same. By projecting the scales of the scale disc on the line sensor and by reading a minute angle from the output thereof in this way, the compensation of the intensity of the illuminating light source, etc. is unnecessitated with a simple constitution, thereby the simple-constituted device is obtained.
Patent JP-S5885101-A (JP)
Title: Apparatus for positioning truck
Inventor: MATSUZAKI HIROSHI
IPC: B65G43/00
Filed: 1981-11-17
Abstract: PURPOSE:To avoid trouble in position aligning action, by providing frictional force reducing bodies for coupling parts of a pair of positioning members, on one of the pair of the positioning members. CONSTITUTION:The apparatus is provided with the truck 9, a floor 10, the positioning members 11 which are mounted in the truck 9, lifting drivers 12, the positioning members 13 which are fixed on the side of the floor 10, and running wheels 14. The positioning members 13 have conical outer surfaces 17, and the positioning members 11 have conical inner surfaces 16. The inner surfaces 16 are made of a low friction material 17, i.e. oilless material.
Patent JP-H06919-A (JP)
Title: Electroconductive layer for marine organism prevention
Inventor: USAMI MASAHIRO
IPC: C09D5/16
Filed: 1992-06-19
Abstract: PURPOSE:To improve resistance to electrolysis by seawater and maintain marine organism prevention over wide range and long term by a method wherein barri er properties for checking the osmosis and diffusion of seawater and the resis tance to the electrolytic product by seawater are imparted in electroconductive layer. CONSTITUTION:The electroconductive layer has two-layered structure, the binder of the upper layer of which is copolymer consisting of A, B and C, the ratios of which to the whole are respectively 40wt.% or more and 98wt.% or less, 0.1wt.% or more and 40wt.% or less and 0.1wt.% or more and 40wt.% or less and the sum of which to the whole is 90wt.% or more, where A represents vinyl chloride part, B represents epoxy group-containing monomer part and/or monomer part having silicon atom and C represents at least one kind of monomer part selected from the group consisting of vinyliden chloride, acrylic ester, methacrylic ester, carboxylic acid vinyl ester, acrylonitrile and methacrylonitrile.
Patent JP-S6076723-A (JP)
Title: Automatic dimming device for image sensing
Inventor: NAGASAKI TATSUO
IPC: G03B7/16
Filed: 1983-10-03
Abstract: PURPOSE:To perform automatic dimming suitable for image sensing and to prevent blooming by controlling an illuminating period according to the integrated output of the signal to be accumulated in a solid-state image pickup device. CONSTITUTION:The respective color signals by a solid-state image pickup device 2, frame memories 12R, 12G, 12B, etc. are made to correspond to the integrated output of the signals accumulated in the device 2 and are made to the color-corrected luminance signal by an adder 15, an integrator 16, a color correcting circuit 18, and an adder 17, etc. A pulse width modulator 19 is controlled by said luminance signal and the illuminating period is changed according to the integrated output of the device 2 via a light source driving part 20, by which automatic dimming is accomplished. The automatic dimming suitable for image sensing is thus accomplished and the blooming arising from accumulation of more than necessary charge in the solid state image pickup device is prevented.
Patent JP-S6340464-A (JP)
Title: Picture processor
Inventor: SUZUKI YUZURU
IPC: G06T7/40
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a natural halftone image without mistaking an edge for a character even when the edge is inside the halftone of an original by detecting the proportion of a region having a large gradient between a variable density picture between the boundary lines of the picture, and discriminating a character part from an halftone part. CONSTITUTION:A density data is supplied to a comparator 7, and based on a previously set threshold th0, is processed by the binarization of the variable density pictures, and is sent to a two-line buffer 8 and stored by two lines. By using the data in this buffer 8, a scanning through the window of 2X2 is executed by a boundary line detection circuit 9 and the boundary line is detected. The output of an arithmetic circuit 14 is supplied to the comparator 15, and is decided whether or not it is a character picture region. If the value of a mean value A is larger than the previously set threshold th1, the arithmetic circuit 14 decides it is the character picture region, and sends 1 to a picture memory 2, whereas, on the contrary, if the mean value A is smaller than the threshold th1, the circuit 14 decides it to be the halftone picture region, and sends 0 to the memory 2. The fact that in the character picture region, the boundary line of the binarization picture must be always a closed curve, and it is frequently the region where the density value changes steeply and the density gradient is large, is aimed at.
Patent JP-H0524676-A (JP)
Title: Image forming device
Inventor: FUJIOKA TETSUYA
IPC: G03G15/00
Filed: 1991-07-24
Abstract: PURPOSE:To always carry out the separating work oppositely to the uppermost placed transfer paper sheet with a separating roller and a pressing roller even in the case where the height of the transfer paper sheet changes, by giving the property to tend to shift toward the uppermost placed transfer paper sheet, to the separating roller and the pressing roller. CONSTITUTION:A pressing roller 115A and a separating roller 116 are set so that the generation of the aslant traveling of a transfer paper sheet is prevented, and supporting shafts 115A1 and 1161 for each roller are applied with the tendency for the shift toward a tray 113 side by springs 1151 and 1162. Accordingly, the pressing roller 115A and separating roller 116 are constituted so as to always contact the uppermost paper sheet among the transfer paper sheets, and the engagement on the front side in the driving-out direction for the transfer paper sheet in the separating work by the separating roller is made sure by the all- time contact of the pressing roller 115A. Accordingly, the driving-out work for the transfer paper sheet by the frictional force of the large diameter part 116A of the separating roller 116 can be carried out surely.
Patent JP-H0349498-A (JP)
Title: Decentralizing processing drive controller
Inventor: YAMASHITA AKIHIRO
IPC: H04Q9/00
Filed: 1989-07-18
Abstract: PURPOSE:To give commands to plural control systems without operating a changeover switch by separating a man-machine interface section and a drive control section and interconnecting them with a network. CONSTITUTION:Drive control sections 1, 6 and input output operation sections 4, 5 are separated and interconnected by a network 9 to connect plural drive control sections 1, 6 and input output operation sections 4, 5 and information of the drive control section 1, 6 obtained through the network by the display device 4 having a multi-window function is displayed on a window corresponding to the drive control sections 1, 6. In this case, since each window in the multi- window display corresponds to one of the drive control sections 1, 6 a man- machine interface section 3 acts like a man-machine interface of the plural drive control sections 1, 6. Thus, a drawing of a coordinate value and moving locus of the control axis of plural control systems is displayed simultaneously on the CRT display device 4.
Patent JP-H1131754-A (JP)
Title: Wiring board
Inventor: HOSOI YOSHIHIRO
IPC: H05K3/24
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect electrically electrodes of a semiconductor element with a prescribed wiring conductor reliably and firmly via connection pads, without making gold plated layers not peeled from electroless nickel plated layers, by a method wherein the surface roughness of the plated layers is specified. SOLUTION: The mean roughness in the center lines of the surfaces of electroless nickel plated layers 10 is (Ra) and the surface roughness of the layers 10 is set in the extent of 0.5 μm<=Ra<=1.5 μm. Thereby, the adhesive areas of the layers 10 to gold-plated layers 11, which are adhered on these layers 10, become wide and the adhesive strength of both layers 10 and 11 is increased. As the result, even though electrodes 8 under a semiconductor element 3 are connected with connection pads 7 via conductive bonding materials 9 consisting of a solder ball or the like, no peeling is caused between the layers 10 and 11 and the electrodes 8 can be electrically connected with a prescribed metallized wiring layer reliably and firmly via the pads 7.
Patent JP-H0932885-A (JP)
Title: Balancing device for rotating body
Inventor: MATSUMOTO IWAO
IPC: F16F15/36
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To adjust the balance of a rotating body without stopping the body by rotating or moving to and from a plurality of balancing weights attached to an axial center member of the rotating body in such a manner as to, from the outside of the rotating body, be rotated or moved to and from in the radial direction of the rotating body. SOLUTION: When an umbalance happens on a rotating body 1, if an pinion 8 is rotated without stopping the rotating body 1, a member 7 moving in an axial direction and engaging with the pinion 8 is moved to move an axial central member 5 in an axial direction via a roller bearing 6. The axial center member 5 is supported at several points by positioning members 3 in a radial direction and the amount of displacement is converted to the amount of revolution of an eccentric disk 4 by a screw in the eccentric disk 4. Threads of different lead angles according to two eccentric disks 4 are cut on the axial center member 5 and the eccentric disks 4 are rotated in a peripheral direction at different speed. The eccentric disks 4 are positioned by a positioning member 2 in an axial direction and a spacer 10.  The balance of the rotating body is adjusted by the above described constitution without stopping it.
Patent JP-S6443268-A (JP)
Title: Self-lock type disposable subcutaneous syringe equipped with needle protective cap
Inventor: ARUMANDO ROMANO
IPC: A61M5/315
Filed: 1988-07-27
Abstract: PURPOSE: To provide a self-lock type expendable hypodermic syringe by fitting an elastic means for preventing the suction stroke motion of a plunger. CONSTITUTION: A slit ring 7 is shrunk at the small-diameter range 8 of a truncated conical portion 6, and a plunger 2 is completely inserted into a cylindrical main body 1. When the plunger 2 is retreated, the ring 7 is pulled by a rod 4 and expanded, and it is inserted into a bulge 9 to the elastically unmovable state. When the ring 7 is thrust into the plunger 2, the inner diameter of the ring 7 is expanded to the same state as the maximum diameter of the portion 6. The plunger 2 can be moved to the last of its stroke. When the plunger 2 is drawn out, the flat rear face 6a of the portion 6 is supported on the ring 7 held in the bulge 9, and the plunger 2 is prevented from being further drawn out. This syringe cannot be used for the second time.
Patent JP-S6162706-A (JP)
Title: Burning equipment
Inventor: NAGANUMA HISAO
IPC: F23D14/02
Filed: 1984-09-05
Abstract: PURPOSE:To improve a mixture between gas fuel and a primary combustion air so as to burn completely in a stabilized condition by a method wherein a gasmixture, flowing out from a tip-end opening unit of a mixing tube, is guided to a flame hole unit in a U-turn movement. CONSTITUTION:A partial amount of air separated from an air supply case 3, to which air is flowed from a communicating hole 12, 12, is supplied with a combustion tube 5, as a combustion secondary air from both ways of the outside secondary air hole 15, 15 and the secondary air path tube 26, 26. The remaining air is flowed in the leading-in tube 17 together with gas fuel jetted from the supply nozzle 18 as a combustion primary air, and become the gas mixture rotatively in the mixing tube 16. The gas mixture flowed out from the tip-end opening of the combustion tube 16 are flowing into the ring shaped guide-path Y passing through the return-path X, and the communicating hole 29, 29, thereafter they are jetted from the respective flame hole 21, 21 uniformly into the combustion tube 5 and are burnt in the flame hole unit 20. The combustion of the burning flame is promoted in cooperation with the secondary air of inside, which is flowed out from the secondary air-path tube 26, similarly with the secondary air from outside, which is flowed out from the secondary air hole 15, 15.
Patent JP-H0470843-A (JP)
Title: Information recording medium and method for recording and reproducing electrostatic information
Inventor: IIJIMA MASAYUKI
IPC: G03G5/022
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a recording medium capable of recording electrostatic information as visible information with high sensitivity and hardly generating noise at the time of reproduction by laminating a thermoplastic resin layer on a photoconductive layer with a dielectric mirror layer in-between. CONSTITUTION:A photoconductive layer 14, a dielectric mirror layer 12 and a thermoplastic resin layer 11 are laminated on an electrode layer 13 to obtain an information recording medium 3. Since the mirror layer 12 is interposed between the photoconductive layer 14 and the resin layer 11, a high contrast and high quality visible image having high sensitivity is formed and accurate readout is enabled over a wide wavelength range. Though the conventional medium obtd. by laminating a thermoplastic resin layer on a photoconductive layer enables readout at the sacrifice of the light absorbing performance of a photosensitive body, the medium 3 of this invention can impart satisfactory light absorbing performance to the photoconductive layer and can record a frost image having high sensitivity.
Patent JP-H1029488-A (JP)
Title: Air bag system
Inventor: SUGIYAMA KOJI
IPC: B60R21/20
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To inflate an air bag as designed after being smoothly cleft along a tear line in time of air bag inflation by providing a decorated surface, being made up by means of a forming-simultaneous transfer method, on the whole surface or part of an air bag cover body. SOLUTION: When a drawing pattern layer 11 is installed on a base film 12 by means of printing and positioning for a transferring film is carried out, this transferring film is continuously supplied toward downward from the upward into an interval between a cavity type 8 and an intermediate plate 9 by a film feeder and a film winding device at the lower part, thereby determining a drawing patter position by a positioning detector. In time of taking out molding, the drawing pattern layer 11 is transferred on top of a molding 2 (air bag cover body), and the base film 12 is wound up in the lower part.  The drawing pattern layer 11 of a decorated surface to be formed on a surface of the air bag cover body by means of a forming-simultaneous transferring method like this is an ink layer to be printed on the base film 12, so that it is remarkably thinner as compared with that of the conventional cover body and, further, its cleavage resistance is by for reducible.
Patent JP-H0832564-A (JP)
Title: Synchronization detection circuit
Inventor: NEGI KEIJI
IPC: H04B1/7073
Filed: 1994-07-15
Abstract: PURPOSE:To solve a problem of unable detection of synchronization when an error is in existence in a pattern detected from a PN pattern and to obtain the synchronization detection circuit by which the synchronization is detected even from a test pattern masked at a period independently of a period of the PN pattern. CONSTITUTION:The circuit is provided with a 1st detection pattern input terminal 7-1, a 2nd detection pattern input terminal 7-2, a 1st coincidence detection circuit 3-1 detecting it that a 1st detection pattern is generated in data at a reception data input terminal 6 and data outputted from a pseudo random pattern generating circuit 4 simultaneously and a 2nd coincidence detection circuit 3-2 detecting it that a 2nd detection pattern is generated in data at the reception data input terminal 6 and data outputted from the pseudo random pattern generating circuit 4 simultaneously. A synchronization detection signal is outputted to a dielectric detection output terminal 8 when a coincidence detection signal is outputted to either of the 1st detection circuit 3-1 and the 2nd detection circuit 3-2.
Patent JP-H099701-A (JP)
Title: Weeding tool
Inventor: OTA KINJIRO
IPC: A01B1/16
Filed: 1995-06-29
Abstract: PURPOSE: To provide an easily usable weeding tool having light weight by simplifying the structure of the weeding tool usable by a worker keeping the standing posture. CONSTITUTION: This weeding tool is composed of an operation shaft S having a length operable by a worker keeping the standing posture and a grass-picking part C capable of clamping a grass together with its root. The grass-picking part C is provided with the 1st and the 2nd base frames 1, 2 having clamping claws 4, 5 pivoted in a state connected with each other. A grass is clamped together with its root by the clamping claws 4, 5 by bending the 2nd base frame 2 and plucked out with the claws 4, 5 locked in a state clamping the grass by the engagement of a checking piece 13 with a locking piece 15.
Patent JP-S6430701-A (JP)
Title: Portable dust-collecting circular saw
Inventor: KIKUCHI JUNICHI
IPC: B27B9/00
Filed: 1987-07-24
Abstract: PURPOSE: To effect smooth adjustment of the cut depth of a rotary blade by structuring a round sawing machine so that a slide cover operating responsive to a base to adjust the cut depth of a rotary blade may move in contact with a gear cover and a saw cover. CONSTITUTION: A slide cover 11 which operates responsive to a base 5 to adjust the cut depth of a rotary blade 6 is formed in contact with a gear cover 10 and a saw cover 4. The spring pressure of a spring 12 is stopped by not only a slide cover 11 but also a gear cover pit 10a as well as a saw cover pit 4a even if the base 5 to adjust the cut depth of the rotary blade 6 moves upward. It is, therefore, possible to minimize the partial load as great bending moment is not applied to the slide cover 11 by the spring pressure of a spring 12.
Patent JP-S6336788-A (JP)
Inventor: KAREN RII KOTSUKUSU
IPC: C12R1/19
Filed: 1987-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6165227-A (JP)
Title: Optical instrument
Inventor: HIRAMOTO TATSUMI
IPC: G03B27/54
Filed: 1984-09-07
Abstract: PURPOSE:To realize small power consumption and attain size reduction by equipping the optical instrument like an electronic copying machine which employs a slit exposure system with one or two light sources in a spot shape and a mirror system which reflects and expands radiant light from the light source in a slit shape. CONSTITUTION:A support base 7 supports fixedly a light source 4 which uses a filament in a spot shape as a light emitting source and the mirror 5 which reflects and expands the radiant light so as to specific a slit-shaped or narrow irradiation area 6 in specific position relation. The curved surface of the mirror 5 is aspherical and calculated from the size and illuminance distribution of the light source and a target illuminance distribution. The light source 4 utilizes an H3 type electric bulb as an automobile electric bulb, halogen incandescent lamp used for a projector, microscope, spot lighting, etc., and xenon short arc lamp, short arc type extra-high voltage mercury lamp, short arc type flash discharge lamp, etc.
Patent JP-S6081385-A (JP)
Inventor: KIYOFUJI KOUICHI
IPC: B65G33/38
Filed: 1983-10-05
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-S6443769-A (JP)
Title: Signal processing
Inventor: ROBAATO DABURIYU BARESU
IPC: G01R13/34
Filed: 1988-07-26
Abstract: PURPOSE: To display characteristic information in a easily visible state in a storage mode by reading out the storing content of one of two buffers which are provided at a plurality of storing positions and the addresses of which can be designated independently while the other buffer performs data fetching operations. CONSTITUTION: A signal processor is composed of a data fetching section 200, a data accumulating section 400, and displaying section 600. The accumulating section 400 is connected between the fetching section 200 and displaying section 600 and in which paired buffers 402A and 402B are alternately set to loading states and the switching between the buffers 402A and 402B is controlled with the least significant bit of a frequency signal from a digitizer 222. When one buffer is in the loading state, the buffer has the power distribution of input signals in a frequency slot represented by the digital frequency signal and, when the buffer is in a transferring state, the content of the buffer is transferred to a display memory 608. A CRT displays the content of the display memory in accordance with the value of the number stored at the corresponding position in the memory 608.
Patent JP-2000007429-A (JP)
Title: Dielectric material and its production
Inventor: SATO MOTOHIKO
IPC: H01G4/12
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To impart such superior dielectric characteristics as a high relative dielectric constant, a low absolute value of the temp. coefft. of resonance frequency and a high no-load quality factory by incorporating specified amts. of an alkali metal oxide and Bi2O3, into a principal component consisting of BaO, RE2O3 and TiO2. SOLUTION: One or more alkali metal oxides and Bi2O3 are incorporated by <=5 pts.wt. each into 100 pts.wt. principal component having a compsn. represented by the formula xBaO-yRE2O3-zTiO2 (where RE is a rare earth element, x+y+z=100, 0<x$27.0, 0<y<=30.0 and 55.0<=z<=100.0) to obtain the objective dielectric material having >=6,000 GHz product of its no-load quality factor and resonance frequency. The RE2O3 is one or more selected from La2O3, CeO2, Pr6O11, Nd2O3 and Sm2O3. The alkali metal oxides are oxides of one or more alkali metals selected from Li, Na and K.