baber/WOPTO huggingface dataset:
Patent JP-H0437546-A (JP)
Title: Can print checking
Inventor: KATO KATSUMI
IPC: B41M7/00
Filed: 1990-06-01
Abstract: PURPOSE:To detect an unprinted can or a semi-printed can surely and smoothly and reject a defective can easily by allowing a can to rotate around its axial line, irradiating the periphery of the can with a light to receive its reflected light and discriminating the printed condition of the periphery based on the received light tone. CONSTITUTION:A light is projected or the periphery of a can 1 from a light projection part 3 through a light source 6, and an optical fiber 5 by rotating the can 1 which becomes a standard at a high speed on a rotating table 2. Then a reflected light from the periphery of the can 1 is conducted into a light receiving part 7 through a light receiving end 4 and the optical fiber 5. After that, the received reflected light is decomposed into three primary colors(red, green and blue), then the values of these primary colors are converted to electric signals and these signals are connected to a discrimination device 10 through a signal cable. Next, chromic calculation takes place based on these three color electric signal values to obtain color parameters. A mean value is calculated for each color parameter and a discrimination tolerance value is calculated using a preset discrimination tolerance value allowance. In addition, the color data is actually run to determine whether it falls within the range of the discrimination tolerance value.
Patent JP-S5847641-A (JP)
Title: Driving device of mirror position memory sensor
Inventor: SATOU MICHIO
IPC: B60R1/072
Filed: 1981-09-14
Abstract: PURPOSE:To set no limit for the fitting position of a sensor by connecting a wiry flexible member to a memory sensor and mirror so as to convey the moving position of the mirror to the position memory sensor with the flexible member in a motor-driven remote control mirror. CONSTITUTION:A wiry flexible member 41 made of a flexible wire or the like with suitable rigidity is connected to the sliding piece 3a of a position memory sensor 3 at one end and is connected to the spherical section 23c coupled with a mirror body 23 at the other end. When the mirror 23, the position of which is memorized by the sensor 3, is inclined with a drive unit 2 by actuating switches 5A, 6A of the switch 26 for the mirror drive unit 2, the flexible member 41 is moved in pursuit of the movement of the mirror 23 while being guided by a guide tube 42, therefore, the movement of the mirror 23 from the memory position is conveyed to the sensor 3. Then, switches 5B, 6B are actuated so that the mirror 23 is returned to the eye point by the sensor 3.
Patent JP-H0437784-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI TOSHITAKA
IPC: G03G21/00
Filed: 1990-06-01
Abstract: PURPOSE:To offer this image forming device which can store a liquid without evaporating it inside the device even if it is volatile or nonvolatile by sealing hermetically the liquid supplied to a water sweeping roller to plural tubes and holding it. CONSTITUTION:A cylindrical tube supporting member 16 is disposed so as to be capable of rotating on the upper part of a liquid receiver 15, and plural tubes 17 in which the liquid is hermetically sealed are attached in the circumferential direction on the supporting member. At the time of a water sweeping mode after a copying process, the water sweeping roller 10 is abutted on the surface of a photosensitive body 1. The supporting member 16 is rotated, one tube coming to the bottom out of the tubes 17 attached to the supporting member abuts on a knife edge 18, and the tubes 17 are stopped when they are broken. The liquid flows out from the broken tubes 17 to the liquid receiver 15, and is housed therein. This liquid drops while it diffuses in the shaft direction of the water sweeping roller 10 from the opening part of the bottom end of the liquid receiver 15.
Patent JP-2000335868-A (JP)
Title: Dust accumulation preventing device for escalator provided with step for wheelchair
Inventor: KIMURA MASAKI
IPC: B66B23/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent accumulation of dust on an engagement device of an escalator to form a wheelchair munting surface in a step surface for preventing malfunctioning by attachment of the dust to devices or ignition accidents by accumulation of the dust by providing a fan on the terminal gear side of the engagement device, and blowing air onto the engagement device. SOLUTION: In a dust accumulation preventing device for an engagement device to control drawing and storing steps for a wheelchair in an escalator provided with the steps for a wheelchair, a fan 5 to blow air toward a power transmitting part is provided close to a shaft of a terminal gear 7 to reverse step plates for blowing dust accumulated on the engagement device, and the dust is received by a filter 4 facing the fan 5 to prevent accumulation of dust on the engagement device.
Patent JP-S6035150-A (JP)
Title: Control method of idle speed in engine
Inventor: KOBAYASHI KOUICHI
IPC: F02D41/22
Filed: 1983-08-05
Abstract: PURPOSE:To prevent inferior fuel consumption of an engine and its driving feeling from worsening when a temperature sensor is placed in an abnormal condition, by operating the engine to be warmed in a fixed pattern and then completing its warming operation when abnormality is detected in the temperature sensor which outputs a parameter signal setting a target speed. CONSTITUTION:When an engine 1 is operated in idling condition, the opening of a throttle valve 4 is controlled through a control level 6 by reading a target idle speed stored in the memory of an ECU15 corresponding to the cooling water temperature detected by a water temperature sensor 11 and controlling an actuator 7 on the basis of a difference between this target idle speed and the actual idle speed detected by a speed sensor 12. In this case, when the water temperature sensor 11 causes an abnormal condition of short-circuiting and/or opening, the target idle speed is set corresponding to an optional temperature in the low range before warming operation of the engine is started. Then the target idle speed is decreased after a predetermined time, thereafter the warming operation is finished.
Patent JP-H08313526-A (JP)
Title: Immunological estimation method within organic solvent and sensitizer
Inventor: BEPPU YOSHINORI
IPC: G01N33/543
Filed: 1995-05-18
Abstract: PURPOSE: To sensitize enzyme color-development reaction by performing antigen/ antibody reaction in a mixed liquid with an organic solvent or water, and adding cation surfactant when detection a signal by enzyme which is attached as a label to antigen or antibody. CONSTITUTION: A quaternary ammonium salt such as cetyltrimethylammonium chloride, cetylpyridinium chloride is used as a cation surfactant with a concentration of 0.001-5wt.% in terms of water solubility and stability. For example, alcohol, ketone, and dimetylsulfoxido, etc., are used as an organic solvent. In the organic solvent or in a mixed liquid of water and organic solvent, antiserum or monoclonal antibody is used as an antibody for performing antigen/ antibody reaction and, for example, rabbit antiserum, goat antiserum, and mouse antiserum are used. After the antigen/antibody reaction, a signal due to enzyme which is attached to the antigen or antibody as a label is detected in the organic solvent or in water and organic solvent after the reaction of antigen/antibody, thus sensitizing the antigen/antibody reaction in the organic solvent.
Patent JP-H04347320-A (JP)
Title: Catalyst heating device
Inventor: TAKAHASHI TAKESHI
IPC: C01B3/00
Filed: 1991-05-21
Abstract: PURPOSE:To heat an exhaust controlling catalyst so rapidly without using any electric energy. CONSTITUTION:A first rank 5 storing a first hydrogen storage alloy 6 is interconnected to a second tank storing a second hydrogen storage alloy 12 via an interconnecting passage 11 where a control valve 13 is set up. When a catalyst temperature is lower than the active one, the control valve 13 is opened by a signal out of a control means 15 and hydrogen gas in the second tank 10 is conducted into the first tank 5, through which rapid heating for a catalyst is performed by a heating action of the first hydrogen storage alloy 6.
Patent JP-H04365492-A (JP)
Title: Production of l-alanine
Inventor: YAMAGATA HISASHI
IPC: C12P13/06
Filed: 1991-05-21
Abstract: PURPOSE:To find out inhibition of L-aspartic beta-decarboxylase by sulfate ion derived from cells or raw material aspartic acid, to reduce influence of sulfate ion in a reaction solution and to stably and efficiently produce L-alanine. CONSTITUTION:An aqueous reaction solution containing L-aspartic acid or a salt thereof having sulfate ion concentration restricted to <=100ppm is treated with cells of a bacterium containing L-aspartic beta-decarboxylase or a treated material thereof to give L-alanine.
Patent JP-S625764-A (JP)
Title: Film picture reader
Inventor: SONOBE HIROSHI
IPC: G06T1/00
Filed: 1985-07-01
Abstract: PURPOSE:To precisely recognize a range to which an outputted picture signal belongs on a film by displaying an indication frame that indicates the reading and outputting range of a picture. CONSTITUTION:A film frame 21 is illuminated by a halogen lamp 22 and a condenser lens 23, and its projecting picture is image-formed on the scanning surface of an image sensor 26 which is arranged in a line shape in the main scanning direction through an image-forming lens 24 and a fixed mirror 25, and the image sensor 26 reads a picture information, moving in the subscanning direction along with guides 27 and 28 and scanning it. Responding with a time when a light shielding board 51 fixed on a carriage 29 shields the output light of a photo-interrupter 50, a timing signal for the start of the reading and scanning is generated. With switching a mirror 33, the picture of the film frame 1 is enlarged and image-formed on a screen 3 through an auxiliary projecting lens 32 and the range enclosed with hook-shaped frames 34a-34f printed on the screen 3 are prepared as an effective range for the reading of the picture.
Patent JP-S624853-A (JP)
Title: Automotive parts having low strain
Inventor: WATANABE TOSHIYUKI
IPC: C22C38/16
Filed: 1985-07-01
Abstract: PURPOSE:To lower the strain in automotive parts, to make a modifying stage unnecessary and to reduce the cost of manufacture by subjecting a steel having a specified composition to hot plastic working, optional mechanical working and aging to manufacture automotive parts. CONSTITUTION:When automotive parts such as connecting rods and crankshafts are manufactured, a low-alloy steel contg. 0.05-0.25% C, 0.1-1.0% Si, 0.2-2.0% Mn, 1.0-4.0% Ni, 0.4-2.0% Al and 0.5-2.0% Cu or further contg. a specified amount of one or more among Cr, Mo, W, Co and B, a specified amount of one or more among Ti, V, Nb, Ta and Zr or a specified amount of one or more among S, Pb, Se, Te and Bi is subjected to hot or warm plastic working, optional mechanical working and aging. Automotive parts having >=28 hardness HRC and a low strain and requiring no modifying work are manufactured in a high yield.
Patent JP-H0289293-A (JP)
Title: Semiconductor memory device
Inventor: ICHINOSE KATSUKI
IPC: G11C11/412
Filed: 1988-06-10
Abstract: PURPOSE:To strengthen durability against a software error under an operation state by stabilizing the potential of storage node storing the information of a high level at the time of the selection of a memory cell at higher potential than (a word line voltage - the threshold voltage of a transistor element for access). CONSTITUTION:When word lines 16a-16n are selected, the threshold voltage VTHW of the MOSFET 31 of word line drivers 30a-30n and the threshold voltage VTHD of MOSFET 2 and 3 for an inverter are set, or the resistance value R of high load resistances 4 and 5 is suitably set, so that the potential of nodes 8 and 9 to store 'H' level information (High data) may be stabilized at higher potential than (power source potential Vcc - threshold voltage VTH of MOSFET (MOS field effect transistor) T 6 or T 7 for the access). Consequently, the potential decrease of the node to store high level information can be prevented. Thus, the highly reliable semiconductor memory device durable against the software error can be obtained.
Patent JP-H1082854-A (JP)
Title: Active emitter detecting method using correlation of scanning speed of tracking receiver and radar data
Inventor: ROTH STEVEN D
IPC: G01S13/66
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the accuracy of position determination of an active emitter by processing data obtained from a tracking receiver and a radar system and using the correlation of the scanning speed. SOLUTION: An active emitter with a scanning antenna is tracked simultaneously using a tracking receiver and a radar system (step 11), and the difference measured value of power or time of generated signals is processed to compute the position of the emitter using the tracking receiver (step 12). Strobing of a main lobe of the generated signal is further detected to compute the scanning speed of the emitter using the tracking receiver (step 13), and the scanning speed of the emitter is then computed using the radar system (step 14). The respective computed scanning speed are correlated to improve the accuracy of the computed position of the emitter (step 15).
Patent JP-S625477-A (JP)
Title: Discrete fourier transform system
Inventor: IMAI TADAO
IPC: H03H17/00
Filed: 1985-07-01
Abstract: PURPOSE:To obtain a large dynamic range with the same window time when the arithmetic time of DTF is not so important by using the COS kernel multiplication value and SIN kernel multiplication value of a last stage as coefficient sequences of COS kernels and SIN kernels of the 2nd and succeeding stages. CONSTITUTION:A digital signal sequence Xi inputted from a terminal 1 is multiplied successively by coefficient sequences Ci and Si through multipliers 5 and 6 at the 1st stage of a discrete Fourier transform means DFT to calculate a COS kernel multiplication value XiCi and a SIN kernel multiplication value XiSi. Those multiplication values are integrated by adders 13 and 14 for a window time T, i.e. by as many as N. The integral values are squared by multipliers 7 and 8 and added by an adder 15, and the square root is calculated by a root circuit 19 to obtain the absolute value. Then, DFTs of the 2nd and succeeding stages multiply arithmetic result of last DFTs by multiplication values of last stages.
Patent JP-H06331718-A (JP)
Title: Permeability measuring method and permeability measuring probe
Inventor: KADO HISASHI
IPC: G01R33/12
Filed: 1993-05-25
Abstract: PURPOSE:To measure the permeability of a material having high permeability in real time using a portable probe by varying the parameters of a yoke electrically and measuring the inductance of a coil and then calculating the permeability of an object based on selected parameters and a measured inductance. CONSTITUTION:Exciting coils 3A, 4A are employed in order to vary the cross- sectional areas of yokes 1A, 2A, and the same current is fed to both coils 3A, 4A when the cross-sectional area is increased whereas a current is fed only to one exciting coil when the cross-sectional area is decreased. Flux is then detected by means of monitor coils 5A, 6A and a canceling current corresponding to the flux is fed thus bringing about a state where one of the yokes 1A, 2A does not exist apparently. Inductances L, L' of the object 14 are then measured for the cross-sectional areas S, S', respectively. The equivalent magnetic path length lambda2 of flux passing through the object 14 and the equivalent cross-sectional area S2 are then tabulated while assuming a specific permeability mu*. An arbitrary specific permeability mu* is then selected and simultaneous equations are solved thus determining the permeability mu2 of the object 14.
Patent JP-H08339162-A (JP)
Title: Map plotting method
Inventor: ANDO KATSUNORI
IPC: G01C21/36
Filed: 1995-06-12
Abstract: PURPOSE: To make it possible to plot the currently driving road on a display screen even if the map data of the currently driving road are not included in wide area map data by plotting the present traveling road images in superposition on the wide area map on a display screen by using the map information on the currently driving road when the currently driving road are not displayed on the display screen. CONSTITUTION: Whether the currently driving road RDS is displayed on the display screen or not, is judged when the reduced scale level of the map to be displayed is changed to a wide area map level side. If the road is not displayed, the currently driving road image RDS' is generated by using the map information on the currently driving road RDS. The currently driving road image RDS' is superposed on the wide area map and is plotted on the display screen. Consequently, the plotting of the currently driving road RDS in superposition on the wide area map on the display screen is possible even when the map data on the currently driving road RDS are not included in the wide area map data if the reduced scale level of the map to be displayed is changed to the wide area map level side.
Patent JP-H04369111-A (JP)
Title: Surface acoustic wave antenna shared system
Inventor: ONISHI KEIJI
IPC: H03H9/72
Filed: 1991-06-17
Abstract: PURPOSE:To realize the miniaturization of a system and the reduction in weight and cost in an antenna shared system for a mobile object communication equipment composed of two or more surface acoustic wave filters. CONSTITUTION:Surface acoustic wave filters 105, 108 whose passing bands are different from each other in which the one surface acoustic wave filter 105 has a very small loss at a transmission frequency band and has large attenuation at a reception frequency band and the other surface acoustic wave filter 108 has a very small loss at a reception frequency band and has large attenuation at the transmission frequency band, are formed on one and the same piezoelectric substrate 101 so that the transfer pathes of respective surface acoustic waves are not overlapped with each other and the compact sized light weight surface acoustic wave antenna shared system for a mobile object body communication equipment is constituted.
Patent JP-S626564-A (JP)
Title: Method for accommodating subscribing telephone line
Inventor: AOYANAGI MASARU
IPC: H04M3/00
Filed: 1985-07-03
Abstract: PURPOSE:To reduce the number of failed subscriber telephones even when a large failure of one station scale is generated by completely duplicating areas for accommodating adjacent subscriber telephone lines and by equally accommodating in dispersion about half of the subscriber telephones in one area for accommodating the subscriber telephone lines in a central office of the adjacent accommodating areas. CONSTITUTION:A subscriber telephone terminal 321 is accommodated in a central office 21, subscriber telephone terminals 311 and 331 in a central office 22, subscriber telephone terminals 322 and 343 in a central office 23, subscriber telephone terminals 333 and 351 in a central office 24 and a subscriber telephone terminal 342 in a central office 25. Thus, the subscriber telephone terminals of the adjacent central offices are accommodated in dispersion so as to be equal geographically. In this case, for instance, telephone line accommodating areas 12 and 13 are completely superimposed, many of the maximum lengths of the telephone lines may be at least more than twice the conventional length. Accordingly, areas of the conventional subscriber telephone line accommodating areas are respectively enlarged to be doubled and have 111, 121, 131, 141, and superimposed by halves by both adjacent subscriber telephone line accommodating areas to newly set a subscriber telephone line accommodating area.
Patent JP-S626117-A (JP)
Title: Rotary encoder
Inventor: KATONO TAKASHI
IPC: G01D5/36
Filed: 1985-07-03
Abstract: PURPOSE:To shorten substantially a pitch of a slit and to increase the number of pulses, by constituting the titled rotary encoder so that an array pitch of a slit of a rotary disk and an array pitch of a slit of a fixed slit plate are different from each other. CONSTITUTION:On a rotary disk 1, N pieces of slits 5 are formed at an equal interval of N pieces/round in the peripheral direction in its outside peripheral edge. On a fixed slit plate 2, one piece - several pieces of slits 6 are formed at an equal interval of NXn/m pieces/round in the peripheral direction of a circle for forming a sector. In this case, the slits 5 and 6 are constituted so as to be placed in the same radial position, when the rotary disk 1 and the fixed slit plate 2 have been placed so as to be opposed to each other, and also an array pitch of the slit 5 of the rotary disk 1 and an array pitch of the slit 6 of the fixed slit plate 2 are made different from each other. In this way, the pitch of the slits is shortened substantially and the number of pulses can be increased.
Patent JP-H11338682-A (JP)
Title: Device and method for supporting programming
Inventor: SUGANO SATOSHI
IPC: G05B19/05
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To enable a user to efficiently carry out programming without caring an identification code by editing display components and program components according to connection relation recognized from the position relation between respective arranged components and connection components. SOLUTION: A keyboard 12 is used to input characters and symbols and a mouse 13 is used to arrange various components on an edit screen 11a. A CPU 14 calculates the positions (X coordinate, Y coordinate, component height, and component width) of the components arranged on the edit screen 11a. A data input/output device 16 of an external storage device, etc., stores a screen property file 16a, a program property file 16b, and a connection definition file 16c.  A program editing part 17 recognizes the connection relation between the display components and program components from the display components which are arranged in the edit screen 11a and displayed on a man-machine screen, the program components executing the program, and the position relation of the connection components specifying the connection relations among the respective components and edits the display components and program components according to it.
Patent JP-S5570168-A (JP)
Title: Light source for facsimile
Inventor: TAKEKAWA TAKASHI
IPC: H04N1/04
Filed: 1978-11-22
Abstract: PURPOSE: To give an easy correction to the unevenness in the main scanning direction with a simple constitution by using the luminous substance in which the luminous elements capable of controlling each luminous quantity for the light source which illuminates the transmission original of the plane scanning facsimile.  
     CONSTITUTION: The n-units of light emitting diodes L 1 ∼L n  are arranged in a row in parallel to the reading part and along the main scanning direction. The luminous quantity of these light emitting diodes are controlled by the value of resistances R 1 ∼R n  to give the overall evenness to the luminous quantity. When the luminous quantity properties due to the position of the scanning direction features like (a) in case the image formation is given to the photo detector at the original reading part through a unit of lens and with the above diode group used as the light sources, the luminous quantity of diodes L 1 ∼L n  are controlled to properties (b). As a result, even properties (c) can be obtained. 
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