baber/WOPTO huggingface dataset:
Patent JP-H10239870-A (JP)
Title: Electrophotographic photoreceptor
Inventor: AZUMA TAKETOSHI
IPC: C07C211/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor superior in resistance to abrasion and corona discharge and toner filming and high in durability for a long period by using as a binder resin a specified polycarbonate resin and incorporating a specified sterically hindered phenol or amine compound. SOLUTION: This electrophotographic photoreceptor contains as the binder resin the polycarbonate resin comprising repeating structural units each represented by formula I and at least one of compounds each having a hindered phenol structural unit represented by formula II or at least one of compounds each having hindered amine structural unit represented by formula III and in formulae I-III, each of X1 -X4 is an H atom or an alkyl group or the like; each of R1 -R4 is an H atom or a branched alkyl group or the like; R5 is a simple bond or an H atom or an alkyl group or the like; R6 is an H atom or an alkyl group or the like; R7 is an H atom or a carbonyl group; each of R8 and R12 is a branched alkyl group or the like; and each of R9 -R11 and R13 -R15 is a branched alkyl group or the like.
Patent JP-S62199976-A (JP)
Inventor: RICHIYAADO EI HAMIRUTON
IPC: F04B41/06
Filed: 1986-02-24
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-S62198216-A (JP)
Title: Multiplex timer
Inventor: YAMASHITA MIKIO
IPC: H03K17/296
Filed: 1986-02-26
Abstract: PURPOSE:To save the hardware quantity of the titled timer by introducing a memory section so as to utilize a one-channel counter in time division multi plex. CONSTITUTION:A count result by n-channel calculated by a frame just before is stored in the memory section 1. The content is read at each channel one after another, the data is subject to serial/parallel conversion by the 1st serial input/parallel output shift resistor 2 and loaded to a counter 3. On the other hand, a control signal of the counter 3 such as clear or count enable is subject to n-channel multiplex by the 2nd parallel input/serial output shift register 5 and the result is fed to the counter 3. A count pulse is fed to the counter 3, where the pulses are counted according to the said loaded value and the control signal. The result is parallel/serial-converted by the 1st parallel input/ serial output shift register 4, fed to the memory section 1 and the result is stored as the count result of present frames.
Patent JP-H06227676-A (JP)
Title: Cylinder loading auxiliary device
Inventor: AOKI KIYOSHI
IPC: B65G67/04
Filed: 1993-02-03
Abstract: PURPOSE:To provide a cylinder loading auxiliary device capable of carrying out loading work to a truck at an optional position and which is simple and convenient. CONSTITUTION:Left and right support members 20, 30 are both roughly triangle flat plates and they are in a state to face against each other in parallel with a specified interval. Respective both ends of an arm type member 10 and an auxiliary member 40 are fastened on both of the support members 20, 30, and hooks 51, 52 have engagement parts to hook on a dump door of a truck load carrying platform. By opening the dump door of the truck load carrying platform and making it in a suspended state by its dead-weight and hooking the hooks 51, 52 on its upper edge part, this auxiliary device is installed. A cylinder is loaded on the load carrying platform by making the side face of the cylinder contact with the arm type member 10 and lifting the bottom of the cylinder around it as a fulcrum.
Patent JP-S61199148-A (JP)
Title: Communication control system
Inventor: KIMURA YOSHIKAZU
IPC: H04L29/02
Filed: 1985-02-28
Abstract: PURPOSE:To attain communication of plural procedures through one line by providing a character transition table stored with an address of a program module to be executed in the unit of each transmission/reception characters so as to change the transition module. CONSTITUTION:An address K1 is read from a program module designation information storage section 17-1 and a corresponding program module 10-1 is executed. Then an address K2 is read from a designation information storage section 17-2 and a corresponding program module 10-2 is executed. Similarly, an address Kn is read from the last information storage section 17-n and the corresponding final program module 10-n is executed. After the execution of the last program module 10-n, the program does not return to the program module group 10, the control is moved to a shared control program section 19 and transits to the next character request interruption waiting state. Then a character request interruption is generated and when a character data 20 to be processed is generated, the operation similar to above are executed repetitively.
Patent JP-S55132272-A (JP)
Title: Recording head
Inventor: SHIRATO YOSHIAKI
IPC: B41J2/16
Filed: 1979-04-02
Abstract: PURPOSE:To obtain a printing head of high density by shortening the interval between semiconductor connecting parts provided for driving a heating part in relation to the interval between the heating parts provided in plural in an ink jet head wherein the change in pressure by thermal energy is utilized. CONSTITUTION:The interval 57 of heating parts 51 corresponding respectively to each orifice of a multi-orifice is fixed to be narrower than the interval 58 between adjacent connecting parts 53a and 53b of a diode 53 for driving selectively the heating parts 51. A recording head consists of a substrate plate 49 on which heating parts 51, 51', 51'', electrodes 50, 50', 50'', 52, 52', 52'', etc. and diode arrays 53, 53', 53'' of a pattern, a substrate plate 2'A on which many grooves 3' to constitute a liquid chamber 83 are formed, a block 2'B formed solidly with the substrate plate 2'A, and a block 80 providing a supplying chamber 79 for the recording liquid. To the tip of the substarte plate 49 is connected a lead for impressing a signal from outside.
Patent JP-H08330929-A (JP)
Title: Mos gate driver circuit
Inventor: DANA UIRUHERUMU
IPC: H03K17/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a MOS gate driver circuit with a simplified circuit structure and high speed operation. SOLUTION: In a circuit 11 at a high-voltage side to turn off an output at the high-voltage side of a MOS gate device by responding to a state of a fault, a fault latch and a filter circuit 32 used in the MOS gate driver for a power MOS gate device are arranged at the high-voltage side of the circuit. Furthermore, the fault latch and the filter circuit 32 are arranged in a floating well of a semiconductor chip, including the driver circuit. The fault latch and the filter circuit 32 are connected with an output driver circuit 17 through a gate 31, to receive the filter at the high-voltage side and a latch 16 and operated through a level shift raising circuit by an input control logic circuit. The fault latch circuit 32 is provided with the output whose level is shifted downwards in a fault-informing latch circuit 33 at a low-voltage side of the device by a single PMOS device Q1 .
Patent JP-S53125037-A (JP)
Title: Drawing method of optical fiber
Inventor: IMOTO KATSUYUKI
IPC: C03B37/027
Filed: 1977-04-08
Abstract: PURPOSE:To make even fiber shape and increase mechanical strength by blowing gas to the optical fiber stock during drawing thereby preventing the occurrence of position deviation and vibrations.
Patent JP-S63205682-A (JP)
Title: Image forming device
Inventor: KATO MOTOI
IPC: G03G15/16
Filed: 1987-02-23
Abstract: PURPOSE:To always obtain a good image having no image flow not only during ordinary use but also after the stop of use by parting an image forming member further from an image carrying body at the time of non-operating of a device than at the time of the operation thereof. CONSTITUTION:A lever 13 supports an electric charger 2 for transfer and sepn. and a conveying roller 3. The lever is brought to a solid line position to bring the charger 2 and the roller 3 to the position near a photosensitive drum 1 while the device is not used. The lever is brought to an alternate long and two short dashes line position to hold the charger 2 and the roller 3 in the positions apart from the drum 1 while the device is not used. Magnetic force of a solenoid by on and off of the main switch of, for example, the device is used for a moving means 11 to move the lever 13. Stagnation of the image flow material near the image carrying body at the time of the non-operating of the device is thereby prevented, by which the sticking of the image flow material to the image carrying body 1 is prevented and the good image having no image flow is obtd.
Patent JP-H0912500-A (JP)
Title: Phenylpropanoid compound
Inventor: TAKASHIMA JUNKO
IPC: C07C43/164
Filed: 1992-02-26
Abstract: PURPOSE: To obtain a new compound having excellent anti-hypertensive action, vasodilative action and anti-myocardial ischemic action, therefore useful as an agent for hypertension or a preventive or therapeutic agent for ischemic cardiopathy such as stenocardia, myocardial infraction and heart failure.  
     CONSTITUTION: This new compound (salt) is expressed by formula I (R 1  is H, a 1-6C alkyl or 7-12C aralkyl; R 2  is H or a 2-8C alkyl; R 3  is H, OH or a 2-8C acyloxy; R 4  is H, a 7-12C aralkyloxy or 2-8C acyloxy; R 5  is H or a 1-6C alkoxy; where R 3  and R 4  are not H simultaneously), e.g. a compound of formula II. This compound of formula I is obtained, for example, by subjecting dried roots of Pimpinella rhellungiana Wolff belonging to Umbelliferae to extraction with petroleum ether followed by concentration and then chromatographic separation of the resultant residues after concentration. Some kinds of this compound are found, for example, in the essential oil of Pimpinella plant belonging to Umbelliferae; or can be synthesized using, as starting material, epoxy pseudoisoeugenol which can also be obtained by chemical synthesis. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0591519-A (JP)
Title: Method and apparatus for inserting interpolating picture element
Inventor: RI KOZO
IPC: H04N5/357
Filed: 1992-02-26
Abstract: PURPOSE: To remove black noise by making good use of a sample and hold technique by selectively delaying R, G and B signal and shifting pixels spatially by a specific quantity. CONSTITUTION: A CCD pickup part 10 converts incident lights of R, G, and B into electric signals to generate output signals R1, G1, and B1, and a 1/3-pitch interpolated pixel interpolation system or 1/2-pitch interpolated pixel interpolation system is selected. Namely, a 2/3-1/2 pitch delay circuit 60 delays the output signal G1 by 1/3 pitch or 1/2 pitch. Further, a 1/3 pitch delay-bypass circuit 70 delays the output signal B1 by 1/3 pitch or bypasses it. Then a correlation double sample holding part 20 receives such a signal, and outputs it to a preamplification part 40 after removing black noise.
Patent JP-H02221069-A (JP)
Title: Filament body aligning and winding method
Inventor: YASUOKA SEIJI
IPC: B65H54/28
Filed: 1989-02-20
Abstract: PURPOSE:To make it possible to correct the position dislocation and waviness of a filament body automatically by detecting the mutual position relation between a preceding filament body and a succeeding filament body optically and rotating a drum on the basis of the detected result. CONSTITUTION:When the winding of a succeeding filament body is performed along a filament body wound previously in each layer, parallel rays are projected to them, the reflected light is detected, and the mutual position relation between the axis center position of the preceding filament body and that of the succeeding filament body from the variable density information of the detected reflected light. In case the succeeding filament body is judged to be not running along the preceding filament body from the detected result, a drum 10 is rotated along the face parallel to the center axis of a winding drum 11 or the face including the center axis of the winding drum 11 at the specified angle based on the detected result, and the succeeding filament body is aligned along the preceding filament body.
Patent JP-H04277641-A (JP)
Title: Outer lead bonding apparatus
Inventor: ADACHI TSUKASA
IPC: H01L21/60
Filed: 1991-03-06
Abstract: PURPOSE:To improve the quality of an outer lead bonding, and to provide and inexpensive bonding apparatus by arranging an outer lead bonding apparatus in such a manner that the lead of a semiconductor chip is correctly and readily aligned with the bonding pattern of a circuit board when they are integrally bonded together. CONSTITUTION:An outer lead bonding apparatus is composed of at least a flat fixture 1, which carries a semiconductor chip 5 in contact with the center and periphery of the chip so as to avoid contact with a lead 50, and a thermo- tool 2 with notched corners. The bonding apparatus effects the integrated bonding of the lead 50 with a bonding pattern 60 by means of the therom-tool 2 after the direct confirmation that the bonding pattern 60 of a circuit board 6 is in alignment with the lead 50 of the semiconductor chip 5.
Patent JP-H03243889-A (JP)
Title: Fuel assembly for boiling water reactor
Inventor: INABA YUZO
IPC: G21C3/328
Filed: 1990-02-22
Abstract: PURPOSE:To allow the improvement in the margin of reactor shutdown, the decrease of the max. linear output density, etc., by setting the plutonium enrichment degree in the upper part and lower part of the fuel assembly compounded with MOX fuel mixed with uranium and plutonium lower than the plutonium enrichment degree in the central part. CONSTITUTION:Such characteristics that the control rod value is higher with uranium fuel than with the MOX fuel, that the void reactivity is higher with the MOX fuel than with the uranium fuel and that the local peaking coefft. is higher with the MOX fuel than with the uranium fuel, are utilized. (1) The length of the part where the plutonium enrichment degree is low in the upper part is confined within 1/3 the overall length in the axial direction. (2) The point where gross peaking appears in the lower part of the axial direction is about 4 to 6 nodes from the lower part when the axial direction is divided to 24 nodes in the operating state with the deeply inserted control rods and, therefore, the inside of the 1/3 to 1/2 from the bottom end is determined as the plutonium enrichment degree fuel. The region which is not included in either of (1) and (2) is determined as the high plutonium enrichment degree region (if possible, whole MOX).
Patent JP-H04278175-A (JP)
Title: Control method of pretreatment device for air separating device
Inventor: TOKUYASU KAZUNORI
IPC: F25J3/04
Filed: 1991-03-06
Abstract: PURPOSE:To permit the automized operation of a pretreatment device by a method wherein reproduced gas, becoming excessive upon pressurizing an adsoption tower, is discharged through flow rate control or timer control. CONSTITUTION:The impurity nitrogen of reproduced gas is guided to an adsorption tower 11 through a pipe 15, a reproducing switching valve 3, a reproducing preheater 5 and a reproducing heater 6 upon reproducing the adsorption tower while the same is guided to the adsorption tower 11 through the pipe 15 and the preheating switching valve 4 upon precooling. Upon pressurizing the adsorption tower 11, a reproduced gas inlet valve is closed, the reproducing switching valve 3 is closed by sequence control, the precooling switching valve 4 is controlled by a flow rate regulating device 2 and the reproduced gas of a given flow rate is conducted through a precooling line. When the pressurizing of the adsorption tower 11 is recognized, a switching valve 7 is opened by a timer and the discharge of the reproduced gas is started. The switching valve 7 is operated so as to be opened during only the pressurizing time of the adsorption tower 11 and is closed when the operation of adsorption is started. According to this method, the prevention of adsorption tower inlet material air temperature increase due to the reduction of impurity nitrogen in the pretreatment process, the removal of impurities in atmosphere and the automized operation of the pretreatment device are permitted.
Patent JP-H07250283-A (JP)
Title: Fluoroscopic image pickup device
Inventor: KASHIMA NOBUYOSHI
IPC: A61B6/00
Filed: 1994-03-10
Abstract: PURPOSE:To achieve dynamic offset compensation by measuring an offset value and latching it at the time of trial seeing through and image pickup in advance to performing real ones, and subtracting the offset value at the time of performing the real ones. CONSTITUTION:Just before the seeing through is started, a CPU 7 calculates and latches the average value of AD outputs provided plural times. Next, a real seeing-through activation is started, the output of an amplifier circuit 10 is provided together with X-ray irradiation, the outputs are successively A/D converted at every unit time by an A/D converter 6, and offset correction is conducted by subtracting the average value from the A/D converted outputs at every unit time. Afterwards, X-ray irradiation is conducted, and the integrated outputs of X-ray electric signals transmitted through an object during a real photographing block. Then, those integrated outputs are successively converted by the A/D converter 6 at every unit time, the offset value is subtracted every time, and offset correction is conducted.
Patent JP-S56136389-A (JP)
Title: Thermosensitive coloring sheet
Inventor: SHIMADA IKUJI
IPC: B05D7/04
Filed: 1980-03-28
Abstract: PURPOSE:To obtain the captioned sheet which can color as well as detect low temperatures in a smaller-sized device by a method wherein a transparent sheet is coated with a thermosensitive composite which consists of a developer of hydrophobic leuco dye and a coloring agent thereof and which partially has a compound with a low melting point in the range of specific temperatures. CONSTITUTION:A composite consisting of a coloring agent made of a hydrophobic leuco dye of fluorene derivative and the like, and a hydropholic developer of a P- hydroxybenzoic acid higher ester and the like and a thermosensitive coloring composite which is white at a normal temperature and contains one or more compounds or eutectic mixtures having melting points of 40-70 deg.C [preferably, in which the leuco dye is of 3-diethylamino-7-0-chloroanilinofluorene and the developer is of an eutectic mixture of P-hydroxybutyric benzonate and bisphenol A (melting point of 60 deg.C) and the like] and is white at the ordinary temperature are coated on a (semi-)transparent base sheet and provided with haze values of 50% or more to obtain the desired thermosensitive sheet. This sheet is attached closely to the recording surface of an original picture and reproduced by irradiating light from the sheet side.
Patent JP-S51114919-A (JP)
Title: Rhythm speed controller of automatic rhythm play equipment
Inventor: YAMAMOTO YUUICHIROU
IPC: G10H1/40
Filed: 1975-04-02
Abstract: PURPOSE: Automatic rhythm play is accomplished at a rhythm tempo set by a touch switch. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51114560-A (JP)
Title: Combination of let-off rollers
Inventor: MORIMOTO SHIYOUHEI
IPC: B65H20/02
Filed: 1975-04-01
Abstract: PURPOSE: In let-off motions requiring relatively high tension for warps on looms, ropes and the like, prevention of injury such as the biting fingures by driving rollers while working. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04280053-A (JP)
Title: Scanning electron microscope
Inventor: MATSUTANI MIYUKI
IPC: H01J37/28
Filed: 1991-03-06
Abstract: PURPOSE:To reduce the effect of noise based on the light detected by a reflected electron detector and concurrently observe a scanning reflected electron image and an optical image. CONSTITUTION:DC stabilized power sources are used for power sources 21, 22 of light sources 10, 15, the light from the light source 10 is radiated to a sample 3, an electron beam EB is radiated to the sample 3 while an optical image is observed, a scanning reflected electron image is displayed on a monitor 7 based on the detection signal, and a reflected electron detector 4 outputs the photoelectric current in response to the reflected electron detection signal and the light quantity of the illumination light to the sample 3. The power source 21 of the light source 10 is the DC stabilized power source, and the photoelectric current is DC. The signal superimposed with two kinds of signals is fed to an amplifier 6, the DC level of the signal can optionally be adjusted in the amplifier 6, and thus the DC level of the input signal can be canceled or set to a preset level by this function.
Patent JP-H09232962-A (JP)
Title: Method and device for transmitting signal
Inventor: ICHIMURA HAJIME
IPC: G10L19/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To enable the mixing of an arbitrary channel and the reception/ reproduction of the arbitrary number of the channels. SOLUTION: A ΣΔ modulation part 25 performs ΣΔmodulation processing respectively to analog audio signals of 4 channels. A changeover switch 31 synthesizes 1-bit audio signals of 4 channels, and outputs a main data stream Ds. A CPU 33 generates the sub-data of the 1-bit audio signals of 4 channels. A transmission data generating part 36 adds an error correction signal, and generates a digital data string. A data separator 51 receives the transmitted digital data string, and separates and outputs 1-bit main data D's and the sub- data. A control CPU 52 extracts number-of-channels information N. A latch 53 takes out the data stream of 1 line corresponding to the number of receivable/reproducible channels M (=1).
Patent JP-H02221878-A (JP)
Title: Monitoring circuit for operation coil of opening and closing equipment
Inventor: IECHIKA YUTAKA
IPC: G01R31/06
Filed: 1989-02-22
Abstract: PURPOSE:To prevent the operation coil from being broken by judging that the operation coil is broken and generating a warning when the difference between temperatures detected by two temperature sensors is zero. CONSTITUTION:The monitoring circuit has a 1st temperature sensor 11A which detects the surface temperature of each operation coil for a switch, a 2nd temperature sensor 11B which detects the internal temperature of a storage box containing a lead-out coil 5, and temperature signal amplifying circuits 12A and 12B which amplify signals indicating the temperatures detected by the temperature sensors 11A and 11B individually. Then a judging circuit 13 calculates the difference between the surface temperature and inside temperature from the input temperature signals to judge whether abnormality occurs or not. Namely, the judging circuit 13 judges that the lead-out coil 5 is broken when temperature difference is zero to let a warning circuit 14 generate a warning and also judges that the lead-out coil 5 becomes abnormal when the temperature difference exceeds a specific value to let an abnormality warning circuit 15 generate a warning and also excite a relay 16 for prevention against the burning of the lead-out coil 5, thereby breaking a (b) contact.