baber/WOPTO huggingface dataset:
Patent JP-H01221758-A (JP)
Title: Electrostatic charge image developing toner
Inventor: IMADA TOSHIHARU
IPC: G03G9/087
Filed: 1988-03-01
Abstract: PURPOSE:To prevent deterioration of image density, occurrence of fog, and staining on a reverse side by using a polymer having at least 3 maximum values in the molecular weight distribution of 1,000-10<7> for a binder resin. CONSTITUTION:The polymer to be used for the binder resin has at least 3 maximum values in the molecular weight distribution of 1,000-10<7>. The toner using such a binder resin is prepared preferably, by using the polymer having at least 3 maximum values in the molecular weight distribution in advance, and mixing a magnetic material, an electric charge controller, a dye or pigment, and the like, thus permitting the obtained toner to be extremely small in variance in the particle diameter distribution during development, and strong against mechanical impact, occurrence of fog on an image, deterioration of image density, and staining on the reverse side to be prevented.
Patent JP-H05252426-A (JP)
Title: Video camera
Inventor: KUBOTA KAORU
IPC: H04N5/225
Filed: 1992-03-04
Abstract: PURPOSE:To constitute a video camera so that a person being an object can recognize easily various operating states of the video camera by displaying various operating states of the video camera by plural pieces of display lamps provided in front of the video camera, and also, along a peripheral edge of a camera lens. CONSTITUTION:A detecting circuit 2 detects various operating states of a video camera 1, and outputs its check signal to a system controller 3. The controller 3 outputs a state of each check signal to a control circuit 4, and also, controls an electric system circuit 6 and a camera system 7, based on a command signal of a key input part 5. The circuit 6 executes a recording/reproducing signal processing, etc., and the mechanism system circuit 7 drives the mechanism part. The circuit 4 controls a display state of plural display lamps 8 in accordance with the state of the check signal. Accordingly, a person being an object knows various operating states of the video camera 1 by looking at the display state of the lamp 8, therefore, in the case a failure of photographing, etc., are generated, it can be pointed out to a photographer.
Patent JP-H07262393-A (JP)
Title: Removing system for fine element data
Inventor: SATO YUICHI
IPC: G06T11/80
Filed: 1994-03-16
Abstract: PURPOSE:To easily and surely remove fine graphic elements by setting the size of fine elements to be removed, comparing that size with the calculated size of graphic element data and removing the graphic element data judged as fine element data. CONSTITUTION:The size of fine elements to be removed is set by an input device 1 and stored in a central processing unit(CPU) 3. Next, the graphic element data are read out of a storage device 2, the size of those graphic element data is compared at the CPU 3, and it is judged whether those graphic element data are fine or not. When the input graphic element data are line segment elements, concerning the conditions to judge the graphic element data as fine element, for example, the relation between a size (a) of fine elements and a distance (d) between the start point and end point of the element is d<=a. When the graphic element data are fine, they are removed from the storage device 2. Thus, the procedure of graphic processing can be reduced.
Patent JP-H02224323-A (JP)
Title: Manufacture of thick film soi substrate
Inventor: SAITO AKIRA
IPC: C30B29/06
Filed: 1989-02-27
Abstract: PURPOSE:To augment the effectively serviceable space of a thick film SOI substrate by a method wherein a thin amorphous silicon layer is previously formed on an oxide film and after irradiating the silicon layer with laser beams to recrystallize it into a single crystal, a thick amorphous silicon layer is deposited and then the whole body is low temperature heat-treated. CONSTITUTION:After forming an oxide film 2 on a single crystal silicon substrate 1, a multitude of groove type openings 3a extending in parallel with each other are formed on the surface of the oxide film 2 so as to expose the substrate 1. Next, the first amorphous silicon layer 7 filling up respective openings 3a and covering the oxide film 2 is deposited and then the said silicon layer 7 is irradiated with laser beams orthogonally intersecting the respective openings 3a to be once melted down and recrystallized so that another single crystal silicon layer 8 may be formed. Next, the second amorphous silicon layer 7a thicker than the first amorphous silicon layer 7 is deposited on the crystal silicon layer 8 and finally the whole body is low temperature heat-treated so that a polycrystalline silicon layer or a single crystal silicon layer 8 in large particle diameter forming the said layers 8 and 7a into one body may be formed. Through these procedures, the effective space of the SOI substrate may be augmented.
Patent JP-S61204017-A (JP)
Inventor: MARUKAMU UIRIAMU MATSUKUIIWAN
IPC: B04C3/00
Filed: 1986-03-03
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-S57160221-A (JP)
Title: Analog to digital conversion system
Inventor: IDA MASATOSHI
IPC: H04N5/243
Filed: 1981-03-28
Abstract: PURPOSE: To eliminate the influence of temperature characteristics that a photodetecting element has, by using the output of the photodetecting element which has a light-shielding mask as a power source for the lower limit value of an analog reference voltage for converting the output signal of the photodetecting element from analog to digital.  
     CONSTITUTION: The outputs of photodetection unit arrays 1 and 2 are alternated, array by array, by a control signal from a CPU11; and their photoelectric outputs are inputted to corresponding comparators 12-1∼12-n and then amplitude- compared with an analog reference signal from a D/A converter 14. Digital signals inputted from a counter 15 to the converter 14 when the respective outputs of the comparators are inverted are written in corresponding digital memories 13-1∼13-n, thereby converting the output signal of each photodetection unit from analog to digital. In addition to photodetecting elements A 1 ∼An, the unit array 1 has an upper-limit-value power source unit B and a lower-limit- value power source unit C; the unit B includes no photodiode, and the unit C has a light-shielding mask 27 for the photodetecting element, thereby supplying the upper limit values V ref H and V ref L of respective analog reference voltages to the converter 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02224373-A (JP)
Title: Manufacture of compound semiconductor element
Inventor: WAHO TAKAO
IPC: H01L21/203
Filed: 1989-02-27
Abstract: PURPOSE:To enable the formation of a single crystal insulating film of large resistivity and the realization of a MISFET low in power dissipation by a method wherein a first insulating film is formed on a surface of a (111) face orientation or a surface close to it in an arsenic atmosphere. CONSTITUTION:A solid arsenic source cell is kept at a temperature of 250-320 deg.C so as to retain an arsenic atmosphere of 1X10<-7>torr or more, for instance, 1X10<-6>torr while a single crystal insulating film CaxSr1-x is made to grow. As mentioned above, the deposition of the insulating film is carried out in an arsenic atmosphere, so that the group V elements high in vapor pressure out of elements constituting a compound semiconductor are restrained from evaporating from a compound semiconductor substrate 14 and the surface of the substrate 14 on which a fluoride thin film is epitaxially grown is kept in an excellent state keeping its stoichiometric composition as it is. Moreover, the surface energy of fluoride is minimum in a (111) face and fluoride grows in layer on the substrate of a (111) face orientation. By this setup, a single crystal insulating film of high resistivity can be formed, so that a compound semiconductor element such as a GaAs MISFET or the like small in power dissipation can be realized.
Patent JP-H10238522-A (JP)
Title: Forced clamp
Inventor: MIZUNO HIROSHI
IPC: F16B19/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a forced clamp to obliquely mount a member from both the right and left sides on a panel without turning over the surface and the back of the member. SOLUTION: Lock parts 12 and 13 are arranged at the tip part of a support part 11 protruding from a base part 10. At least one pair of elastic blade parts 14 and 15 to intercouple the lock parts 12 and 13 and the base part 10 are symmetrically arranged at the side of the support part 11. Inclination parts 16 and 17 are formed at the outside base parts 10 of the elastic blade parts 14 and 15.  The lengths of the elastic blade parts 14 and 15 are set to length long enough to lock the lock parts 12 and 13 to the opening edge of the mounting hole 4 of a panel surface 3b on the opposite side of the base part 10 by bringing one elastic blade parts 14 and 15 of a pair of the elastic blade parts 14 and 15 into pressure contact with the inner peripheral surface 4a of the mounting hole 4 and bring the inclination parts 16 and 17 into contact with a panel surface 3a on the base part 10 side by bringing the other elastic blade parts 15 and 14 into pressure contact with the inner peripheral surface 4a of the mounting hole when the lock parts 12 and 13 are inserted through the mounting hole 4 of the panel 3 from an oblique direction based on the panel 3.
Patent JP-S58165118-A (JP)
Title: Operating system of power generating system of fuel cell
Inventor: MIYOSHI NOBUO
IPC: G05F1/67
Filed: 1982-03-25
Abstract: PURPOSE:To operate a self-excited inverter safely and efficiently, by operating the self-excited inverter when the voltage of a fuel cell exceeds a prescribed set voltage higher than a rated voltage. CONSTITUTION:In case of the start of a power generating system, a make and break switch 30 is first made, and a self-excited inverter 32 is started as a load of the fuel cell. At this time, an input current IR of the inverter 32 is increased gradually and becomes to have a set value. In accordance with this increment, the output voltage of a fuel cell 10 is lowered from a no-load voltage to a voltage E1 for a set current value. At this point of time, a making switch 18 is made to start a self-excited inverter 16. Consequently, an excessive no-load voltage is not applied but the lowered voltage E1 is applied to the inverter 16. Thereafter, when the output of the inverter 16 reaches a prescribed level, the current set value of the inverter 32 is set to zero, and the switch 30 is broken. Meanwhile, the operation for the stop of this system is achieved by the reversed operation of the start.
Patent JP-S60190933-A (JP)
Inventor: NUNOME TOMOHIRO
IPC: A61B5/02
Filed: 1984-03-10
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-S55138640-A (JP)
Title: Smoke density measuring apparatus
Inventor: HARANO SHIGETO
IPC: G01N21/59
Filed: 1979-04-15
Abstract: PURPOSE:To improve measurement accuracy by using lenses and prisms. CONSTITUTION:A lamp 1, condenser lens 5, the 2nd prism 9, lens group 6, glass plate 8 which delineates the smoke density measuring section A, the 1st prism 7, and the 1st, the 2nd photo detectors 11, 12 are arrayed in a cylindrical barrel 10. As a result of this, part of the light from the lamp 1 is reflected by the 2nd prism 9  and is received in the 1st photo detector 11. The rest is parallelized by the lens  group 6 and passes through the smoke density measuring section A. This light is  reflected by the 1st prism 7 and again passes through the smoke density measuring  section A and is received in the 2nd photo detector 12 via the lens group 6 and the  2nd prism 9. Since the 1st and the 2nd photo detectors 11, 12 are thermally coupled  and have the same characteristic, the smoke density which is compensated with  respect to temperature characteristics is measured from the ratio of both the photo  detecting outputs.
Patent JP-S59171934-A (JP)
Title: Motor driving device
Inventor: KITAGAWA MASAHIRO
IPC: G03B17/00
Filed: 1983-03-18
Abstract: PURPOSE:To photograph surely for one frame at least without stopping a motor on the way by holding certainly a shutter release signal for a prescribed time. CONSTITUTION:When a release button is depressed to close a release switch S1, the output of an NAND gate A6 is held in the low level for a prescribed time after closing of the switch S1. Consequently, the output of an inverter N7 becomes low-level, and outputs of NAND gates A8 and A9 become high-level. Since the input of an NAND gate A15 other than outputs of NAND gates A8 and A9 is in the high level in the initial state, the output of the NAND gate A15 attains to low-level when outputs of NAND gates A8 and A9 attains to high- level, and the output of an NAND gate A17 become high-level, and the output of an inverter N32 attains to low-level. Consequently, a transistor TR T3 is turned on, and TRs T4, T5, and T6 are turned on, and electric power is supplied to a driving motor M1, and this motor M1 starts the rotation for film idle feeding.
Patent JP-S56143820-A (JP)
Title: Clutch disc
Inventor: BAN HIROSHI
IPC: F16D13/64
Filed: 1980-04-09
Abstract: PURPOSE: To restrain the generation of noises when the clutch is in a neutral position and maintain a low hysteresis characteristic by providing a repulsion means and ball-and-roller bearing which transmit torque between a main driving plate, auxiliary plate and flange part.  
     CONSTITUTION: In common windows 4a, 5a and 2a provided in the main driving plate 4, auxiliary plate 5 and flange part 2 are inserted resiliently and alternately a resilient member 7 and a coil spring 8, through which the torque transmission between the flange part 2 and these plates 4 and 5 is made possible. Between a clutch hub 1, the flange part 2 and these two plates 4, 5 is interposed the ball-and- roller bearing 10 having steel balls 13 and 14 inserted between L-shaped track wheels 11 and 12. If there occurs a twist between the flange part 2 and the two plates 4, 5, the coil spring 8 contracts resiliently. If the twist is larger than a predetermined angle, the resilient member 7 contracts resiliently and thus a very low hysteresis characteristic can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01221006-A (JP)
Title: Semiconductor high frequency power amplifier
Inventor: KANEKO TOMOYA
IPC: H03F3/60
Filed: 1988-02-29
Abstract: PURPOSE:To facilitate fine adjustment of the impedance matching in a line conductor by forming a high frequency ground point onto the upper part of a semiconductor high frequency power amplifier element so as to form the point separately from the high frequency input/output line conductor. CONSTITUTION:A line conductor 8 and a high frequency ground point of an open stub 9 are connected by a high impedance conductor 5. The high impedance conductor 5 is made of a conductor wire with a length of 1/4 wavelength of the frequency amplified by the amplifier and the impedance when viewing the conductor wire from the connecting point between the conductor 5 and the line conductor 8 gives a high impedance. Thus, through the constitution above, since the bias circuit comprising the open stub 9 and the high impedance conductor 5 is formed separately from the line conductor 8, the vicinity of the line conductor B for the high frequency input/output is simplified and the fine adjustment of the circuit for impedance matching is facilitated.
Patent JP-H01221067-A (JP)
Title: Picture display device
Inventor: OGAWA SEIICHI
IPC: H04N5/45
Filed: 1988-02-29
Abstract: PURPOSE:To attain simultaneously monitoring of both pictures by combining plural optional pictures having 1st and 2nd aspect ratios and displaying the result on a display means having a 2nd aspect ratio. CONSTITUTION:A signal from a memory/system control circuit 41 is fed to channel selection devices 4, 5, 24, 25 and memories 10-13, 30-33 are controlled respectively by a signal from the circuit 41 to apply write/readout of the signal supplied respectively. Then the signal from the memory 42 is fed to a switch 43 and a signal from a demodulation double speed circuit 8 and a demodulation circuit 28 is fed to the switch 43 and supplied to a display device 45. Then the picture formed in the memory 42 is displayed on the display device 45 and when the switch 43 is switched to the upper position, the television picture is the NTSC system converted into double speed is displayed. When the switch 43 is switched to the lower position, the television picture of the High Vision system is displayed.
Patent JP-H07261703-A (JP)
Title: Liquid crystal display controller
Inventor: HOSONO HIROYOSHI
IPC: G02F1/133
Filed: 1994-03-17
Abstract: PURPOSE:To supply a video signal to a liquid crystal display unit by converting its frequency. CONSTITUTION:Timing signals synchronized with horizontal and vertical synchronizing signals HSYNC and VSYNC from a video signal supplying source is generated by a synchronizing circuit 20. A writing line address counter 30 and a control circuit 40 respectively generate an address WAD and a writing request signal WREQ based on these timing signals. A synchronizing signal generating circuit sends an arbitrarily set second timing signal. Based on the second timing signal, a reading line address counter 60 and a reading control circuit 70 respectively generate a reading/writing address RAD and a reading request signal RREQ. RAS/ and CAS/ generating circuits generate, from each request signal WREQ and RREQ signal, control signals RAS/ and CAS/ for averting competition between writing and reading in a frame memory 10 and supply these to the frame memory 10.
Patent JP-H0643103-A (JP)
Title: Method and device for inspecting body or surface by using polychromatic reflection discrimination
Inventor: ROBAATO BISHIYOTSUPU
IPC: G01N21/84
Filed: 1993-03-08
Abstract: PURPOSE: To enhance the capability of inspection/discrimination of a multicolor surface or an object by receiving a reflected light from the object or the like, at a plurality of positions through different optical color filtering and multiplying the received light with a different weighting coefficient. CONSTITUTION: A light reflected from a surface or an object to be inspected is split through a beam splitter BS into two optical paths and detected by detectors (CCD-scanning gray scale cameras) 1, 2. Color films f1 (W), f2 (W) of different color, corresponding to the different color parts of the surface or object, are disposed in front of the cameras 1, 2. Outputs from the detectors 1, 2 are weighted by multiplification coefficients (a) and (b), and the outputs from multipliers X1 , X2 are summed linearly with Σ to produce a net or resultant signal (s).  By wisely selecting the weighting coefficients (a) and (b), e.g. when gold and blue lights are received and setting (a) and (b) are at about 19 and -39, respectively, the signal (s) is optimized, having excellent contrast and color discrimination for the best condition measurement between S/N and a wide range of optical fluctuations.
Patent JP-H07261281-A (JP)
Title: Device for supplying photographic sensitive material
Inventor: YAMAMOTO YUJI
IPC: G03B1/00
Filed: 1994-03-17
Abstract: PURPOSE:To provide a device for supplying a photographic sensitive material capable of efficiently performing printing processing for a print having different size. CONSTITUTION:Plural paper magazines M1 to M5 in which several kinds of paper rolls L1 to L5 having different width size are respectively and individually housed are installed on the periphery of the supply end of a single sheet carrying device 1 carrying cut paper p,. to an exposure part. A paper feeding device 22 and a cutting device 23 are installed at the paper exits of the respective paper magazines M1 to M5. The paper magazine in which the paper roll having the width size corresponding to print size is housed is selected and the paper is fed by the feeding device 22 of the paper magazine and cu to specified length by the cutting device 23, so that the cut paper P1 is formed. The cut paper P1 is carried to the exposure part by the sheet carrying device 1.
Patent JP-S62212431-A (JP)
Inventor: YOHANESU ADORIANUSU MARIA BUAN
IPC: C08G67/00
Filed: 1987-03-03
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-H04281717-A (JP)
Title: Low-temperature silo
Inventor: YOSHIDA MASAHIRO
IPC: B65D88/74
Filed: 1991-03-12
Abstract: PURPOSE:To make temperature in a silo uniform by forming the walls of silo to walls having double structure and forming space between wall faces of these walls to return flow path of low-temperature gas blown into silo. CONSTITUTION:A low-temperature gas from a blower 1 is fed into the interior of a silo to cool a storage material 4 and returned through while cooling a space 8 between the outer wall 6 and inner wall 7 and temperature and moisture thereof is controlled by a controller 12 and circulated. The low-temperature gas from the blower 1 can be fed to the space 8 and returned while cooling the storage material 4 in the silo 3.
Patent JP-S54138311-A (JP)
Title: Error detection system
Inventor: SUDOU KENGO
IPC: H04L1/00
Filed: 1978-04-19
Abstract: PURPOSE:To improve the detection error to the burst error due to dropout, at the reproduction signal obtained from the memory media, by giving the circulation code to the memory media through the addition of it to digital signal each frame. CONSTITUTION:A signal is obtained by giving the circulation code to the digital data each frame, and this is given to the memory media via the first signal means of the modulation means, and the error due to the circulation code is detected for the reproducing signal obtained through the reproduction via the second signal processing means such as demodulation means from this media. In such a system, the write-in system of signal is constituted with the data memory 1, control generation section 2, synchronizing signal generation section 3, CRC addition 4, multiplexer 5 and inversion circuit 6, and a certain part of the signal is code-converted to obtain the partial conversion signal, and this signal is fed to the modulation circuit 7. Further, the output of the demodulation circuit is provided with the inversion circuit 13, and the part corresponding to the code-converted part is restored with code inverse-conversion to avoid the burst error due to dropout.
Patent JP-S59172887-A (JP)
Title: Method and circuit for driving solid-state image pickup device
Inventor: IMAIDE TAKUYA
IPC: H04N5/335
Filed: 1983-03-23
Abstract: PURPOSE:To improve the sensitivity by stopping the sweep-out of unnecessary charges when an illuminance of object or a vertical smear is a prescribed level or below in a CPD solid-state image pickup device so as to suppress a cause to limit the sensitvity. CONSTITUTION:An object illuminance detecting circuit 72 outputs a proper voltage to an iris control terminal and an AGC control terminal in response to the illuminance of object. When a low level voltage is impressed to the gate of a transistor (TR)93 of a BG pulse control circuit 75 to bring the TR93 into an OFF state, a BG pulse input terminal 71 is grounded via a resistor 94. Since the value of the resistor 94 is selected to a sufficient large value in comparison with the ON-resistance of the TR93 and the output impedance of a BG pulse generating circuit 74, when the TR93 is turned on, the output of the BG pulse generator circuit 74 is inputted to an image pickup element 52. Thus, when the illuminance of object becomes darker than a prescribed value, the sweep-out is stopped so as to attain low noise and when the illuminance is brighter than a prescribed value, the sweep-out is started so as to attain low vertical smear.