baber/WOPTO huggingface dataset:
Patent JP-S60196770-A (JP)
Title: Photosensitive body
Inventor: HIROSE HISAHIRO
IPC: G03G5/06
Filed: 1984-03-19
Abstract: PURPOSE:To obtain high sensitivity, low residual potential and excellent durability by providing a photosensitive layer contg. a specific azo compd. on a conductive base. CONSTITUTION:A photosensitive layer 4 contg. the azo compd. expressed by the formula I [Y1, Y2 are respectively alkyl, alkoxy, halogen, etc., l is 0, 1, m and n are 0-3. A is the formulas II, III, IV or V (Z is an arom. ring or heterocycle, Q is carbamoyl, sulfamoyl, R1 is H, alkyl, amino, carbamoyl, etc., A' is aryl, R2, R2 are alkyl, aryl, etc.)] is provided on a conductive base 1. A carrier transfer material (CTM) and carrier generating material (CGM) are incorporated into the layer 4 and the azo compd. expressed by the formula I is used as the CGM. The layer 4 may be the laminate of a charge generating layer 2 contg. the CGM and a charge transfer layer 3 contg. the CTM. Such azo compd. as the CGM is stable with heat and light and acts effectively as the CGM in a wide range of combination with the CTM, by which the photosensitive body having high sensitivity, low residual potential and excellent durability is obtd. and such photosensitive body is usable for a long wavelength light source such as a semiconductor laser or the like.
Patent JP-S58172179-A (JP)
Inventor: YANO JIYUNICHI
IPC: B66B3/02
Filed: 1982-03-31
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-S53138158-A (JP)
Title: Circuit for operating elevator cage
Inventor: HAMAZAKI UMEKICHI
IPC: B66B1/06
Filed: 1977-05-10
Abstract: PURPOSE: To eliminate the hasty feeling of passengers for an elevator by constructing that the elevator cage is returned directly to the standard floor or escaping floor even if it is stopped at the vicinity of the standard or escaping floor owing to power interruption or the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56149239-A (JP)
Title: Transmitting device for multiplex signal for automobile
Inventor: KONDOU NOBUO
IPC: H04B10/116
Filed: 1980-04-22
Abstract: PURPOSE:To provide a plurality of switches on a handle and make them operate surely by multiplexing signals from the switches on the handle, transmitting the same thereby as optical signals, and operating the handle based on the logical sum of a plurality of light-receiving elements. CONSTITUTION:On the handle are provided a plurality of switches 22-24 for turn signals, etc. and a multiplexing circuit 20 transmits signals therefrom as multiplex signals of time division, etc. by driving a luminous element 11. On the side of a car body, a plurality of light-receiving element 12A and 12B are provided and these are connected with a decoder 30 by a logical sum circuit 35. The decoder 30 analyses the multiplex signals and drives loads 38-40. Since the light-receiving elements are provided in plural and, in addition, the operation is conducted based on the logical sum, the reliability of the device can be increased.
Patent JP-H01228622-A (JP)
Title: Device for inserting press die
Inventor: OGATA TOSHIAKI
IPC: B21D37/04
Filed: 1988-03-09
Abstract: PURPOSE:To safely and quickly take in or out a die capable of moving in the longitudinal direction and adjusting finely in the lateral direction under an unlubricated and non-frictional state by providing an electromagnet in a press bolster and an oxide superconductor on the underside of the die. CONSTITUTION:Electric current is supplied to an electromagnet 1 to generate electromagnetism and external force is applied to a die 6 to be inserted into a press bolster 3. In this case, Meissner effect is generated and repulsive phenomenon occurs between an oxide superconductor 4 set on the underside of a die 6 and electromagnetism generating from the electromagnet 1 in the press bolster 3. As a result, the die 6 can be easily inserted into the press bolster 3 in a non-contact state. The direction and position of the press center can be adjusted finely by giving an external force to the die 6. In case the supply of electric current to the electromagnet 1 is cut off to bring magnetism to nought when the position of the die 6 has been set, the die 6 is attached to the press bolster 3 to complete an insertion operation.
Patent JP-S59180542-A (JP)
Title: Radiation sensitive material
Inventor: KAKIMOTO YOSHIHIRO
IPC: G03F7/008
Filed: 1983-03-31
Abstract: PURPOSE:To provide a negative type resist to be exposed to electron beams superior in dry etching resistance and resolution by incorporating an ester of azidobenzoic acid and polyol, and a specified resin. CONSTITUTION:An ester of azidobenzoic acid and 1-5C polyol, and a phenol resin or novolak resin represented by formula I or II (each of R1-R5 has at least one OH, and each of the rest is 1-3C alkyl or H; R6-R9 are each same as R1-R5; and n and m are each an integer) are used for a negative type resist to be exposed to electron beams. The ester of said azidobenzoic acid and polyol is the crosslinking agent to the electron beam sensitive phenol resins and novolak resins.
Patent JP-H03257745-A (JP)
Title: X-ray generating device
Inventor: SHIBATA KEIICHIRO
IPC: H01J35/06
Filed: 1990-03-07
Abstract: PURPOSE:To equalize the current distribution of linear electron beams in the longer direction when short pulse voltage is applied by branching each feeder line symmetrically from a point where pulse voltage is applied up to a cathode at all times, and thereby making each individual inductance and capacitance of the feeder lines identical. CONSTITUTION:A feeder line 11 is branched at a point 6 where voltage is applied, that is, a first step symmetrically into two directions. At a second step, the tip ends of branches at the first step are furthermore branched symmetrically into two directions respectively so as to be formed into four feeder lines. And so on, the feeder lines of 2n ends which are symmetrically branched respectively, are made up at a n-th step. This thereby allows each individual inductance and capacitance of the feeder lines which are determined by their own geometric location to be identical, and applied voltage of each cathode 2 at tip end sections of the feeder lines is in an identical wave form so that each current value of electron beams emitted from the respective cathodes is thereby identical. By this constitution, the space distribution of linear electron beams is much more equalized, and the dosage of X-rays in a linear irradiation area is thereby much more equalized.
Patent JP-S59180803-A (JP)
Title: Optical magnetic recording and reproducing device
Inventor: NOMURA MASAAKI
IPC: G11B11/105
Filed: 1983-03-31
Abstract: PURPOSE:To attain the optical magnetic recording and reproduction with high accuracy by using a magnetic field generating means which can avoid an adverse effect of a condensing means to an automatic focusing mechanism and also can apply stably a uniform external magnetic field. CONSTITUTION:A laser beam B made incident ot an objective lens 10 is focused and stopped down into a microspot on a magnetic thin film 7b serving as a recording medium after passing through a substrate 7a of a magnetic disk 7. Thus the temperature rises up selectively with reduction of the coercive force at an area S irradiated by the microspot. An external magnetic field having satisfactory intensity is applied to the area S by a permanent magnet 13, and therefore only the area S is selectively magnetized to ward the external mag netic field. Thus a microbit is formed. The bits are formed for the 1-round course during a revolution of the disk 7. Thus an optical head part H has a scan equivalent to the width of a track in the radius direction of the disk 7. Then the bit formation is started to a new track. In such a way, a microbit is formed at a recording part 7'b of a magnetic thin film 7b with high density and high accuracy in response to the input information. Thus the recording is through with information.
Patent JP-H11248094-A (JP)
Title: Control circuit for operation of machinery
Inventor: SUGIMOTO AKIRA
IPC: F16P7/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an operation control circuit (safety circuit) for machinery whereby a high degree of safety is established. SOLUTION: A switch K11 is admitted to move to the On position interlocking with the On operation of a start switch P actuated by an operator etc., under the condition that a relay switch *K2 on a line E is in On condition and a solenoid coil B1 is fed with current. The switch K11 is attracted and held in the On position by a solenoid coil B2 on the condition that the switch K11 has moved to the On position interlocking with On operation of the start switch P. When the magnetic attracting force of the solenoid coil B2 goes out, the switch K11 is moved to the Off position.  Thereby the machinery is started by the start switch, and emergency stop can be made with an emergency stop switch, and even if melting, deposition etc., occurs in electric contacts, the emergency stopping function can be maintained certainly, and further it is possible to hinder restarting in the case that the melting deposition etc., has occurred in the electric contacts of a safety circuit.
Patent JP-2000249998-A (JP)
Title: Liquid crystal display panel inspection illuminator and liquid crystal display panel inspection method
Inventor: TANABE ATSUSHI
IPC: G09F9/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel inspection illuminator preventing a part hard to see a display defect of a liquid crystal panel from occurring by making incident a uniform illumination beam on a reflection type liquid crystal panel surface. SOLUTION: In the reflection type liquid crystal panel 20 constituted by containing an upper side substrate 22, a lower side substrate 23, a liquid crystal 25 held between both substrates, seals 24 for holding the liquid crystal 25 between them and a polarizing plate 28 provided on the upper surface of the upper side substrate 22, a panel type illuminator 10 is placed on the upper surface of the liquid crystal panel 20 as the inspection illuminator. When respective beams outputted from a fluorescent lamp 12 enter a light transmission plate 11, they are reflected by respective reflection surfaces 15a...15n, and respective liquid crystal cells of the liquid crystal panel 20 are irradiated nearly vertically. In such a manner, by applying the uniform illumination beams to the liquid crystal panel 20, the visibility of an inspected image is improved, and inspective precision is improved.
Patent JP-S58171140-A (JP)
Title: Constant current circuit
Inventor: MORI MASAKAZU
IPC: H04B10/29
Filed: 1982-04-01
Abstract: PURPOSE:To reduce variance of current consumption in a constant voltage generating Zener diode when an optical input signal is broken, by providing a current by-pass circuit in the power source of a light source driving circuit. CONSTITUTION:The constant current fed from feeders 1 and 1' is converted to a constant voltage by a Zener diode 2 and is applied to the current by-pass circuit consisting of a laser diode driving circuit 3, an input signal break detecting and controlling circuit 11, and a transistor TR13. When the optical input signal to an optical repeater exists, the driving circuit 3 drives a diode 6 by an input signal 4 and the bias signal from the controlling circuit 11 to generate an optical pulse corresponding to the input optical pulse. In this state, the TR13 is controlled to be turned off. When the optical input signal is broken, the controlling circuit 11 cannot give the bias signal to the driving circuit 3 to reduce the driving current of the diode 6. At this time, the TR13 is controlled to be turned on to allow the reduced component of said current to flow to this by-pass circuit.
Patent JP-2000253316-A (JP)
Title: Cmos image sensor
Inventor: SAKO NORIMITSU
IPC: H04N5/378
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To output both of an absolute value and a difference from a front frame by providing sample and hold circuits respectively holding the signal potential of the former frame of a selected pixel sensor, a reset potential after resetting a detection node and the signal potential of a present frame. SOLUTION: In a reading circuit 20, a signal potential Vc including the noise of the present frame is kept to have a capacity CC by turning on a switch SHC; a signal potential Vp including the noise of the former frame is kept to have a capacity CP by turning on a switch SHP; a reset potential Vr including noise is kept to have a capacity CR by turning on a switch SHR. Then, an absolute value (Vc-Vr) or reduced noise components is measured by turning on a switch SWR and a difference (Vc-Vp) from the former frame of reduced noise component is measured by turning on a switch SWP. However, since an hourly distance is generated, the reset noise of the pixel sensor 10 and the white noise of the circuit 20 cannot be reduced perfectly.
Patent JP-H02234540-A (JP)
Title: Message accumulating method and accumulation control circuit
Inventor: MAEHARA KAZUYUKI
IPC: H04M3/42
Filed: 1989-03-07
Abstract: PURPOSE:To facilitate the processing of a management section and to attain flexible control by managing a location when an assigned band of each medium message changes at the accumulation of various medium messages by means of an address in a storage unit and managing the address information and the band information in pairs. CONSTITUTION:A multidiciplinary separating section 28 is inserted between a line exchange network 1 and communication control sections 21, 22 and 23 in an accumulating device 2 accumulating individually a message transferred through each subchannel and communicated with a communication terminal equipment through a communication line whose communication band is used dividedly at every subchannel and in which the assigned band of each subchannel can be revised during the communication. The communication control sections 21-23 receive a band assignment signal from a sender terminal equipment through the multidiciplinary separating section 28 at the accumulation, detect the change in the band assignment and when they detects a change in the band assignment, they transfer the write address of the message information to buffers 24-26 and the band information representing the band assigned to the subchannel newly to a management section 27 and register the write address and the band information received in the management section 27 into a message management table and manage them in pairs.
Patent JP-S61214718-A (JP)
Inventor: WATABE ICHIRO
IPC: H02H3/36
Filed: 1985-03-20
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-H01227448-A (JP)
Title: Prober for wafer
Inventor: MARUMO YOSHITO
IPC: G01R31/28
Filed: 1988-03-08
Abstract: PURPOSE:To inspect a wafer with high accuracy at proper stylus pressure regardless of the height and deformation of the wafer by installing a height sensor detecting the height of each chip on the wafer held by a wafer chuck and a monitor detecting the positions of respective chip. CONSTITUTION:A height sensor 2 detecting the height of each chip 13 on a wafer 12 held by a wafer chuck 11 and a monitor 4 detecting the positions of separate chip 13 are mounted. The height of all chips 13 in the wafer 12 is detected by the height sensor 2 by passing the wafer 12 sucked to the wafer chuck 11 at the position of the height sensor 2 set up at a predetermined location, and the movement of the wafer chuck 11 is adjusted in response to the result of the detection. The TV monitor 4 by outputs from a microscope and a image pick-up camera 3 brings a probing needle 21 into contact at the position of a probe to electrode pads fitted to the chips 13 in the wafer 12, and is used for confirming the position and size of. the needle trace of the probing needle.
Patent JP-H09247906-A (JP)
Title: Brush holder
Inventor: MAEDA KENICHI
IPC: H01R39/38
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a light-weight and low-cost motor by making an outer diameter of a brush holder larger along the entire circumference than an inner diameter of a frame and making an inner diameter of a bearing housing smaller along the entire circumference than an outer diameter of a bearing and the depth of the bearing housing the same as or below half and the same as or above one third the width of the bearing. SOLUTION: An outer diameter 17 of a brush holder 1 is larger along the entire circumference than an inner diameter of a frame 7 and the brush holder 1 is press-fitted a stopper 15 which is formed in the frame 7. At the same time, an inner diameter of a bearing housing of the brush holder 1 is made smaller along the entire circumference than an outer diameter of a bearing 11. The depth of the bearing housing of the brush holder 1 is set 1/3-1/2 the width of the bearing 11. By this method, a thin and light-weight motor which does not use a bracket but serves as a motor can be manufactured.
Patent JP-H08253332-A (JP)
Title: Movement of measuring instrument in high-temperature atmosphere and apparatus therefor
Inventor: SANO YOSHIHIKO
IPC: C03B18/04
Filed: 1995-03-14
Abstract: PURPOSE: To make a measuring instrument in high-temperature atmosphere small and reduce the cost by movably arranging an instrument box in a cylindrical body arranged in a high-temperature atmosphere and having a heat-insulating structure and housing the instrument in the box. CONSTITUTION: Tin 37 is fed into a molten metal bath 35 to fill it and a glass ribbon 38 spreads in a definite thickness on the surface of tin 37. A measuring instrument box 34 is movably arranged by a moving means 36 in the cylindrical body 32 having a heat-insulating structure and arranged in high-temperature atmosphere of a float forming chamber 40 above the molten metal bathtub 35. A measuring instrument is housed in the instrument box 34 and the instrument box 34 is moved to a measuring position by the moving means 36 comprising a steel belt 60 and driving motors 69A and 69B. The steel belt 60 serves so as to cover a hole for measurement formed in the cylindrical body 32, excepting a place necessary for measurement.  In the cylindrical body 32, the outer circumference is formed out of a heat-insulating material and a cooling path is formed in the inner circumference to pack a cooling liquid.
Patent JP-S56152321-A (JP)
Title: Initial reset circuit of logical operation circuit
Inventor: OGAWA TETSUO
IPC: H03K17/22
Filed: 1980-04-24
Abstract: PURPOSE:To make reset for power break quick, by connecting the connection point between the parallel circuit consisting of a capacitor and a resistance and a resistance to the connection point between another resistance and capacitor through a diode and by applying power to respective series circuits. CONSTITUTION:At the application time of power supply, capacitor C is charged through resistance R3 slowly because diode D is biased backward initially; and when the charge reaches a prescribed value, Schmitt circuit 1 operates to release  reset. After that, diode D is biased forward, and the potential at point (a) is converged to steady state potential V determined by resistances R1, R2 and R5. At the power break time, since electric charge of capacitor C4 is larger than that of capcitor  C5, diode D is biased forward, and charge of capacitor C5 is discharged through  resistance R2, an Schmitt circuit 1 is turned off to reset the circuit.
Patent JP-H10250679-A (JP)
Title: Water plant disposal system and disposing ship for use in it
Inventor: KUBO SETSUO
IPC: A01M21/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To perform the fine cutting and burning operations of water plant after being mowed off on the water surface. SOLUTION: Water plant is mowed underwater or on the surface using a mowing barge, and the water plant being mowed of is accumulated on a loading barge 10. The loose plant is made to dispose by a disposing device 7 which is composed of a fine cutting part 14 to cut the plant into fine splinters, a dewatering part 15 to dewater the plant and a incineration part 8 to incinerate the plant and is installed on a disposing ship 6 arranged near the loading barge 10. The fine cutting part 14 includes a stationary blade and rotary curving blade 13, while the incineration part 8 consists of a rotary type incinerator 16.
Patent JP-H08246417-A (JP)
Title: Bearing structure of bridge and bearing body device used for bearing structure of bridge and execution method thereof
Inventor: YAMAMOTO YOSHIHISA
IPC: E01D19/04
Filed: 1995-03-14
Abstract: PURPOSE: To provide a bearing body used for the easily executed bearing structure of a bridge. CONSTITUTION: The bearing structure of a bridge consists of an upper shoe 2 installed onto the undersides of bridge girders, a lower shoe 3 mounted on the top faces of piers and a rubber bearing body 4 disposed between these both shoes 2, 3 and formed under the state, in which a surface on the lower shoe 3 side is displaced in the longitudinal direction of the piers to a surface on the upper shoe 2 side. When the bridge girders are moved at a fixed distance towards the longitudinal direction by the drying shrinkage, etc., of the components of the bridge girders from the mounting state at an initial stage, the displacement of the surface on the lower shoe 3 side to the surface on the upper shoe 2 side of the rubber bearing body 4 is removed approximately with the movement of the bridge girders.
Patent JP-S58172937-A (JP)
Inventor: KATSUMATA AKIO
IPC: H02J3/00
Filed: 1982-04-03
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-2000252974-A (JP)
Title: Digital information ciphering device and digital information reproduction device
Inventor: TAKAHASHI TETSUYA
IPC: H04N7/167
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a digital information ciphering device and a digital information reproduction device by which an arithmetic amount required for decoding is reduced, deterioration in difficulty of encryption interpretation is minimized and information is reproduced in real time in spite of an inexpensive device configuration. SOLUTION: A prescribed 1st area of a digital information stream being an object of encryption is encrypted together with an encryption key used for encrypting a 2nd area other than the 1st area. Thus, even when the 2nd area is encrypted by a simple encryption method, so long as the 1st area is encrypted with a method having high difficulty of interpretation, the difficulty of interpretation for the entire digital information stream is kept high. Furthermore, when the 1st area is set to a header part area of the digital information stream, even if a decoding arithmetic amount of this part is increased, only a slight delay is caused to start reproduction of information.  Thus, deterioration in the difficulty of encryption interpretation can be minimized while reducing the arithmetic amount required for decoding and even a reproduction device with an inexpensive configuration can reproduce the information in real time.