baber/WOPTO huggingface dataset:
Patent JP-S6046065-A (JP)
Title: Radiation resistant semiconductor integrated circuit device
Inventor: YOSHIOKA SENJI
IPC: H01L23/552
Filed: 1983-08-24
Abstract: PURPOSE:To improve the radiation resistance performance by compensating a decrease in the current amplification due to radiation absorption to the prescribed degree by the regulation of the junction temperature of a semiconductor device. CONSTITUTION:A decrease in a current amplification foctor occurred by the fact that radiation dosage is absorbed to a semiconductor integrated circuit is detected by a detector, and expressed as vC/vB of the voltage drops of external resistors 23, 24, i.e., a signal voltage 30. If the voltage 30 decreases to a threshold voltage 31 or lower, a gate 29 is opened by an output signal of a comparator 28, and a supply current of a power source 36 is supplied to a Peltier element 10. The element 10 supplies thermal energy to a bipolar transistor for the integrated circuit, and the current amplification factor decreased due to the increase in the junction temperature Tj is increased and recovered. When it is recovered to the original value of the current amplification factor, thermal energy supply due to the element 10 is stopped, and the rise of the temperature Tj is stopped. The junction temperature Tj of the transistor can be controlled from this repeated regulation, thereby compensating the decrease in the current amplification factor due to the radiation absorption.
Patent JP-S638709-A (JP)
Title: Production of optical element
Inventor: YANAGAWA HISAHARU
IPC: G02B6/293
Filed: 1986-06-30
Abstract: PURPOSE:To eliminate the need for position adjustment at the time of setting by joining and fixing a second optical fiber at a prescribed angle to the side face of a first optical fiber and providing a cut groove along a line which forms specific angles to respective core center lines and inserting and fixing a branch film to the groove. CONSTITUTION:A linear V groove 6 extended from one side 5a of a substrate 5 to the other 5b is provided, and a V groove 7 is provided which is branched at a prescribed angle theta from the about center part of the V groove 6 and is extended to one side 5a of the substrate 5. The first optical fiber 8 is placed on the V groove 6, and the second optical fiber 9 is placed on the V groove 6, and the second optical fiber 9 is placed n the V groove 7. After optical fibers 8 and 9 are fixed to the substrate 5, optical fibers 8 and 9 and the substrate 5 are cut to form a cut groove 10 along a line D which passes an intersection C between a core center line A of the optical fiber 8 and a core center line 3 of the optical fiber 9 and practically form an angle 1/2 X (pi-theta) to core center lines A and B. A wavelength selective filter 4 is inserted as the branch film in the cut groove 10 and is fixed there with an adhesive used as a refrac tive index matching agent like a low-melting point glass.
Patent JP-H0444163-A (JP)
Title: Document processor
Inventor: OKAMOTO MASAYOSHI
IPC: G06F17/21
Filed: 1990-06-11
Abstract: PURPOSE:To eliminate the storage of overlapping document information and to effectively store document information by leaving the document information of an original as it is and storing new document information of notes, marks, etc., in another file. CONSTITUTION:First document information in a document file 17 stored in a file storage means 16 is displayed on a display means 15, and second document information is added to first document information and stored in another file 18 corresponding to the storage file 17 of first document information. That is, only document information newly added to document information of the original is stored in another file 18 corresponding to the file 17 where document information of the original is stored. Thus, the storage of overlapping document information is eliminated.
Patent JP-S5854362-A (JP)
Title: Detection for separation failure of transfer paper in copying machine
Inventor: SHINADA MASAYUKI
IPC: G03G15/14
Filed: 1981-09-28
Abstract: PURPOSE:To use a conventional device to detect surely the separation failure of a transfer paper inexpensively, by detecting the separation failure on a basis of a current of a destaticizing charger, flowing to a casing, which is changed in accordance with the presence or the absence of the transfer paper. CONSTITUTION:A casing 7b of a discharging charger 7 is connected to one terminal of a comparing amplifier 14 through voltage dividing resistances 12 and 13, and a reference current to be compared is connected to the other terminal. The current flowed to the casing 7b is changed in accordance with the absence or the presence of a transfer paper facing to the discharging charger 7. If the transfer paper is not separated and comes, an H-level output is generated from the amplifier 14. When an output signal is generated from an AND gate 16, a separation detection signal SE is outputted to stop the machine. Consequently, since monitoring the current of the casing of the destaticizing charger 7 suffices for this detection, the separation failure is detected inexpensively and surely.
Patent JP-H053528-A (JP)
Title: Image reader
Inventor: SUZUKI SEISUKE
IPC: H04N1/19
Filed: 1991-06-25
Abstract: PURPOSE:To prevent the quality of reproduced color images from being degraded by chromatic abberation and to improve the brightness of an optical system without extending an occupied space by arranging a concave mirror in counter to a one-dimensional reading element. CONSTITUTION:At this image reader, a one-dimensional reading element 11 and an optical head 10M equipped with an optical image forming means in counter to this reading element 11 are arranged in counter to a two-dimensional image original GD, and this image original GD and the optical head 10M are relatively moved. Then, a concave mirror 19 is used as the optical image forming means. Therefore, since the concave mirror 19 is used as the image forming means, the problem of the chromatic abberation is principlly canceled. On the other hand, since an optical path is returned to the original GD side, the valid housing dimension of the optical path in the optical head 10M is shortened. Furhter, it is extremely easy to enlarge the area of the concave mirror 19 rather than that of a lens, and the brightness of the optical system can be considerably improved without extending the occupied space.
Patent JP-H0770336-A (JP)
Title: Friction material
Inventor: SAKATA TOICHI
IPC: C08J5/14
Filed: 1993-06-24
Abstract: PURPOSE:To obtain a friction material excellent in high-temp. friction properties and suitable for an automotive brake, etc., by depositing lead acetate on the surface of a fiber substrate, then impregnating or mixing the substrate with a mixture of a friction modifier and a binder, and molding and curing the resulting product. CONSTITUTION:Lead acetate is deposited on the surface of a fiber substrate such as a glass fiber or a rock wool, e.g. by impregnating the substrate with a lead acetate soln. or dispersion and drying the impregnated substrate. The substrate is then impregnated with a slurrylike mixture contg. a friction modifier such as calcium carbonate or barium sulfate and a binder such as a phenol resin to uniformly deposit the mixture on the substrate, dried to remove the solvent, thermally press-molded with a metal mold, etc., and heat-treated under specified conditions to cure the binder, thus giving a friction material which is asbestos-free and hence pollution-free.
Patent JP-H11346395-A (JP)
Title: Passive radiator
Inventor: FURUTA MASAHITO
IPC: H04R1/28
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a passive radiator where spurious radiation due to high frequency resonance is not caused and a response at a high input is excellent. SOLUTION: A Helmholtz resonator is formed with a recessed part 14 of a diaphragm 6 and a dust cap 15, and the resonance frequency of the resonator is set to a high frequency at the outside of the band. Thus, a radiation component with the high frequency of out-band produced from the diaphragm 6 is absorbed by the Helmholtz resonator. The radiation level is remarkably reduced and an excellent frequency characteristic is enhanced.
Patent JP-S5277906-A (JP)
Title: Reciprocating internal combustion engine
Inventor: SHINOHARA HIROSHI
IPC: F02B23/00
Filed: 1975-12-24
Abstract: PURPOSE: To improve fuel consumption by collecting unburnt gas into unburnt gas diffusion preventing groove separately from burnt gas, thereby preventing exhaustion of unburnt gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S641617-A (JP)
Title: Controller for air-conditioner in vehicle
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1987-06-22
Abstract: PURPOSE:To improve comfortability through all seasons by correcting a room temperature control signal specifically when detected sunshine exceeds over a predetermined level and controlling heat exchange quantity. CONSTITUTION:Signals from a room temperature sensor 50, a sunshine sensor 51, an evaporator outlet air temperature sensor 52, an outer air temperature sensor 53, a room air temperature setter 54, a mix damper opening detection potentiometer 55 are fed to a microcomputer 58. The microcomputer 58 controls heat exchange quantity based on aforementioned signals. It is judged whether outer air temperature is higher than a temperature corresponding to culmination altitude e.g. 25 deg.C,. If the outer air temperature is lower than the aforementioned temperature, sunshine is compared with a predetermined level, while if the outer air temperature is higher, correction quantity is operated corresponding to the difference between the detected outer air temperature and the temperature corresponding to culmination altitude so as to correct the operated room temperature control signal. With such arrangement, comfortability can be improved through all seasons.
Patent JP-S5794648-A (JP)
Title: Flaw detector driving device
Inventor: TSUDA JIYUN
IPC: G01N27/82
Filed: 1981-09-30
Abstract: PURPOSE:To smoothly control a speed of a flaw detector, by controlling the pressure and flow rate of a driving fluid of a flaw detector, also measuring the tensile force of a signal cable for fetching a signal from the flaw detector, and controlling the torque and rotation speed of a reel for detecting a positiion. CONSTITUTION:Inserting and drawing-out speeds of an ultrasonic flaw detector are controlled by controlling the rotational frequency of a pump 7A and 7B in accordance with an output signal of a control device 11, controlling a flow rate and pressure of driving water, and also correlatively controlling both the torque and speed of a position detecting relay 3, and the torque and speed of a take- up reel of a signal cable 12. The control device 11 controls a driving source 10A in accordance with a tensile force signal which has been inputted, and controls the torque and rotation speed of the position detecting reel 3 to a suitable value. In this way, a speed of the flaw detector is controlled smoothly.
Patent JP-H0447368-A (JP)
Title: Computer design support system
Inventor: ISHIHARA MASAMITSU
IPC: G06F17/50
Filed: 1990-06-12
Abstract: PURPOSE:To enable an experienced person as well as a beginner to manage a system in respective level by setting the mode for selection between a menu intended for beginners and a menu intended for advanced users so that this mode can be selected in each stage. CONSTITUTION:When an operator operates an input means 5 to designate a work item, a first means expands select contents for the designated work item and a menu for mode designation on a screen. When the operator operates the input means 5 again and designates select contents on this expanded menu to designate a mode, a second means expands a menu on the screen in accordance with contents of the designated mode. The processing is permitted in the range of contents of the expanded menu by the second means. Thus, a beginner as well as a skilled user can manage the system in his level.
Patent JP-H0447312-A (JP)
Title: Keyboard
Inventor: KATAOKA MINORU
IPC: G06F21/14
Filed: 1990-06-12
Abstract: PURPOSE:To surely secure security by providing a mode key capable of limiting a person to operate. CONSTITUTION:In the case that an operator is limited, the direction of the key of a keyboard 10 is changed by inserting the mode key before usual key inputting is executed. Since a mode key control part 26 transfers the information of the key to a mode key interface part 27, and transmits it to a host device, the host device can decide whether key data to be transmitted from next time can be validated or not. Besides, the mode interface part 27 is provided with a function to send the position of the key in response to a signal from the host device, and can deal with a communication fault at the time of operation as well. Thus, the security can be surely secured.
Patent JP-S6214162-A (JP)
Title: Photoconductive toner
Inventor: MORIMOTO AKIYO
IPC: G03G9/08
Filed: 1985-07-11
Abstract: PURPOSE:To obtain an image superior in contrast by using a specified combination of the triboelectrification characteristics of a fixing resin medium and the semiconductor characteristics of a photoconductive material. CONSTITUTION:The photoconductive toner is formed by dissolving or dispersing the photoconductive material as an essential component into the fixing resin medium, and when the photoconductive material is a p-type semiconductor, it is combined with the fixing resin positive in triboelectrification characteristics, and when it is an n-type semiconductor, it is combined with the negative fixing resin. The resin is combined with the photoconductive material in an amount of 0.2-10, preferably, 0.3-5pts.wt. of the photoconductive material. It is preferred to use the granulated toner, when needed, in the form classified into a particle diameter of 9-12mum.
Patent JP-H08322752-A (JP)
Title: Wash/toilet stand
Inventor: KAMEI MIKIO
IPC: A47K1/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a wash/toilet stand capable of sufficiently preventing water leakage between a toilet mirror stand and a back guard and simplifying the structure while facilitating the assembly. CONSTITUTION: In a wash/toilet stand 1 having a toilet mirror stand 40 with a toilet mirror mounted on a back guard 11 formed on the rear side upper part of a wash stand, a cover piece 41a extending to the front face side of the back guard 11 is formed integrally on a body part 41 of a toilet mirror stand 40 mounted on the back guard 11 to cover the overlapping part of the back guard 11 and body part 41. When the toilet mirror stand 40 is mounted on the back guard 11, and the cover piece 41a is located on the front face side of the back guard 11, water leakage from the overlapping part P0 of the body part 41 of the toilet mirror stand 40 can be sufficiently prevented by the cover piece 41a.
Patent JP-H0822269-A (JP)
Title: Publicity display device
Inventor: SHIO HIDEYUKI
IPC: G09G5/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide a publicity display device so that a person setting up and using the publicity display device easily performs the revision of a retrieval menu, the replacement of a still image used for the guidance of publicity and the presence of information or the revision of a moving image by the replacement of a laser disk. CONSTITUTION:This device is constituted of a holder setting means providing a holder corresponding to the retrieval menu in a storage means 507, a display processing means displaying the image data, a selection processing means selecting the holder according to the contents of the displayed image data and a storage processing means storing them in the storage means 507 while making the image data to correspond to the selected holder.
Patent JP-H05303908-A (JP)
Title: High refraction-index conductive film, low-reflection conductive film and manufacture of the same
Inventor: TAKEMIYA SATOSHI
IPC: H01J9/20
Filed: 1992-04-24
Abstract: PURPOSE:To produce an excellent low-reflection conductive film without requiring large equipment such as a deposition apparatus, sputtering apparatus, or the like. CONSTITUTION:After coating of a coating solution containing a Zr(OR)mR'n compound, an In compound, and a Sn compound, a high refraction-index conductive film is formed through heating and/or ultraviolet-ray application. A low refraction-index film is formed thereon by the use of a Si-compound containing solution to thereby produce a low reflection conductive film.
Patent JP-S6042382-A (JP)
Title: Endo-8,8-dialkyl-8-azoniabicyclo(3,2,1)octane-6,7-exo-epoxy-3-alkylcarboxylate salts, manufacture and therapeutical composition
Inventor: BIRUGIRIO BERUNAREJI
IPC: C07D451/10
Filed: 1984-07-26
Abstract: The invention relates to new products, namely endo-8,8-dialkyl-8-azoniabicyclo [3.2.1] octane-6,7-exo-epoxy-3-alkylcarboxylates, of formula:in which R, and R<sub>2</sub>, which can be the same or different, are linear or branched alkyl radicals of 1-5 C atoms or cycloalkyl radicals of 3-6 C atoms;R<sub>3</sub> and R<sub>4</sub>, which can be the same or differend, are alkyl radicals of 1-6 C atoms;X<sup>-</sup> is a halide ion.The new compounds are powerful spasmolytics.
Patent JP-H057375-A (JP)
Title: Digital convergence adjustment pattern generating device
Inventor: MOMIKURA MASATO
IPC: H04N9/28
Filed: 1991-06-26
Abstract: PURPOSE:To realize the digital convergence adjustment pattern generating device capable of generating an adjustment pattern whose convergence is easily adjustable. CONSTITUTION:The above device is provided with a character generator circuit 10, which generates a grating pattern with a small pitch only within a commanded range, or deletes color undesired for convergence adjustment of the grating pattern for the part in addition thereto, or generates the grating pattern at a small pitch for the entire pattern and also generates the adjustment pattern from which the color undesired of the convergence adjustment for only the commanded range controlled by a microcomputer 2 based on a command given via a control panel 1. Thus, the convergence adjustment is facilitated.
Patent JP-H10331889-A (JP)
Title: Wet type friction plate provided with pores in its surface
Inventor: TAKAKURA NORIO
IPC: F16D69/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent friction characteristics from being fluctuated in the early stage of an engagement of friction material which is made high in dynamic friction coefficient by forming it into a porous structure for enhancing its heat resistance. SOLUTION: Pores 16 are made in the surface of friction material, where each hole is in a range of 0.02 mm<2> to 0.2 mm<2> area, the area ratio of the pores to the whole surface area of the friction material, is equal to or more than 5% and each depth is equal to or more than 20% of the thickness of the friction material 12, and oil is kept retained in the inside of each pores 16. Even if the friction material 12 is formed into a porous structure, oil films are formed over its friction sliding surface with oil retained in the pores 16 at all times, shearing force is thereby reduced, which takes place when the oil films are sheared off by a mating plate, dynamic friction coefficient can be prevented from being increased, and the occurrence of shift quality is thereby prevented in its return.
Patent JP-H0822676-A (JP)
Title: Disk reproducing device
Inventor: KIMURA IZUMI
IPC: G11B19/28
Filed: 1994-07-06
Abstract: PURPOSE:To increase an access speed at the time of reproducing a disk of a CD and the like recorded with CLV by making a circuit constitution of CLV control which is controlled by CLV at the time of normal reproduction and controlled by CAV at the time of access. CONSTITUTION:When a disk 1 is accessed from the inner periphery to the outer periphery or from the outer periphery to the inner periphery, pickup position information is obtained by a system control microcomputer 20 from a sub-code 14 including time information in the periphery of a disk or time information in the outer periphery. And a CLV speed control circuit 16 generates voltage 19 for controlling a disk motor which keeps rotational speed of a disk constant from the point of time of movement start of a pickup 5 to the time when a sub-code adjacent target address after that is detected. A CAV control circuit 23 also shortens an access time corresponding to CLV speed control by varying frequencies of a reproducing clock and a master clock in accordance with the variation of a transmission rate.
Patent JP-S639804-A (JP)
Title: Method and device for inspecting bottle shape
Inventor: WATABE TSUKASA
IPC: G01B11/24
Filed: 1986-06-30
Abstract: PURPOSE:To detect the eccentric defect of a bottle and the unstableness of its bottom with simple constitution by holding the bottle to be inspected in a vertical state and rotating it, projecting a light beam on between the peripheral part of the bottom of the bottle and a fixed table, and photodetecting the passing light beam. CONSTITUTION:An arcuate lower star wheel 4 and an annular upper star wheel 5 which are coupled concentrically by a pole 3 are provided on the fixed table 1. When a rotating shaft coupled with the wheel 4 is put in intermittent operation, the bottle 2 in notches 6 and 7 which is moved to an inspection position A is pressed against rollers 10 and 11 by a pressure driving roller 12 and held vertical. The bottle 2 is rotated by the roller 12, so the bottom surface of the bottle 2 which has bottom settling, neck curvature, etc., forms a gap with the table 1. The light beam projected by a projector 17 is therefore passed through the gap and photodetected by a photodetector 18. When the quantity of photodetection exceeds a specific value, it is decided that the bottle 2 is an eccentric defective, and then the bottle is rejected to a reject table by a bottle removing device when moving a specific position of a discharge conveyor.
Patent JP-S6354339-A (JP)
Inventor: ROJIYAA KENNESU HAFU
IPC: C07C/
Filed: 1987-06-23
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-S5856555-A (JP)
Title: Demodulation control system
Inventor: KINOSHITA TSUNEO
IPC: H04L27/00
Filed: 1981-09-29
Abstract: PURPOSE:To demodulate data immediately after the recovery from momentary interruption, by setting a trailing time to a time length shorter than a pause  time between a tone signal and a training signal, in a modulation and demodulation device in correspondence via a line. CONSTITUTION:The operation of a carrier detection circuit consisting of a rectifier circuit 11 full-wave-rectifying an incoming signal, a virtual integration circuit consisting of resistors 12, 14, a diode 13 and a capacitor 15 and a comparison circuit 16, is consituted so as to make the trailing time at signal relinquish longer than the trailing time at signal imcoming, and the trailing time is set to a time length shorter that the pause time between tone and training signals in the corresponding system. When the carrier detection is executed with a carrier detection circuit operated with such conditions, since the output of the carrier detection circuit is not dropped for a momentary interruption in a very short time to a time to a limit possible for the discrimination of pause time, the reception can be attained immediately after the real data is restarted.
Patent JP-S63318470-A (JP)
Inventor: KUWARI YOSHIHIRO
IPC: F25D19/00
Filed: 1987-06-22
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-H0820139-A (JP)
Title: Portable image processing apparatus
Inventor: IZUMI HIROKAZU
IPC: B41J13/02
Filed: 1994-07-06
Abstract: PURPOSE:To improve the portability of an apparatus by downsizing it. CONSTITUTION:An apparatus is equipped with a cylindrical paper holding part 13, a holding roller for holding paper 10, which is made cylindrical, on the outside of the holding part 13 and a paper transfer part, a printing part 40 placed opposite the holding part 13, a stepping motor for scanning which rotates the holding part 13, which holds the paper 10, around the central axis, and a paper transfer part which transfers the paper 10 in parallel with the central axis of the holding part 13.