baber/WOPTO huggingface dataset:
Patent JP-2000270161-A (JP)
Title: Image reader
Inventor: MORI SEIICHIRO
IPC: H04N1/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that is provided with a lighting unit by which adjustment works such as alignment can easily and surely be conducted. SOLUTION: The image reader converts image information read by lighting an image side 4 of an original into an electric signal. The image processor is provided with a lighting section that has an integrated configuration consisting of resin optical element 3 that emits a light from a light source to light up the image side 4 and an array of light emitting elements 2. Since a board 1 including the light source and the resin optical element 3 are integrated, the handling in the succeeding assembling process can be facilitated.
Patent JP-H08238544-A (JP)
Title: Production of steel excellent in toughness at welding heat affected zone
Inventor: KATO TORU
IPC: B22D11/10
Filed: 1995-03-02
Abstract: PURPOSE: To stably produce a steel dispersing oxides which obtains high HAZ toughness. CONSTITUTION: At the time of producing the steel excellent in the toughness at the heat affected zone of a welding, in which either one or more kinds of oxide, nitride and carbide in the steel disperse as the grains of single phase or complex phase, a continuous casting is executed while applying the brake to molten steel spouting flow 3 supplied into a mold 2 for continuous casting from an immersion nozzle 1. By this method, the oxide at the part near short sides of a continuously cast slab can finely be dispersed to obtain the steel having high HAZ toughness.
Patent JP-S57186255-A (JP)
Title: Tape tension controller for magnetic recording and reproducing device
Inventor: TSUNODA SUSUMU
IPC: G11B15/43
Filed: 1981-05-12
Abstract: PURPOSE:To run a tape stably, by controlling a supply reel motor to normal and reverse torque and controlling a take-up reel motor to normal torque in relation to the motion of tension arms in the recording/playback mode. CONSTITUTION:Tape tension detecting mechanisms 13 and 14 consisting of potentiometers and etc. are attached to tension arms 6 and 12, and outputs of mechanisms 13 and 14 are supplied to supply and take-up reel motors 3 and 4 through a switching circuit which is controlled by the control signal from a controlling circuit. In the recording/playback mode, the supply reel motor 3 is controlled to normal torque because the tension arm 6 is moved in a direction C, and the take-up reel motor 4 is controlled to normal torque because the tension arm 12 is moved in a direction A. When the device enters into the steady state from the running start state, the supply reel motor 3 is controlled to reverse torque, and the take-up reel motor 4 is controlled to normal torque.
Patent JP-H08270134-A (JP)
Title: Wooden frame unit and ceiling structure
Inventor: ITO TAKESHI
IPC: E04B9/06
Filed: 1995-03-29
Abstract: PURPOSE: To improve work and lower cost. CONSTITUTION: A grid 20' is formed with a rectangular frame 16 of an adjoining wooden frame unit 10 by means of a spacer disposed on outside face of a rectangular frame 16. A wall panel is disposed below the grid 20', and this is fixed to the spacer 24. A power line is led from space on rear of the ceiling through a gap of the grid 20' into the wall panel. A ceiling member is fitted to the rectangular frame 16 on both sides of the wall panel. Accordingly, there is no need for disposing additional backing member to fix a ceiling member on both sides of a wall panel.
Patent JP-H10268252-A (JP)
Title: Power source controller for liquid crystal display
Inventor: SATO YUICHI
IPC: G09G3/18
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To make possible optionally and easily adjusting display density of a liquid crystal display device in programmable. SOLUTION: An output voltage of a boosting source circuit 2 is variably controlled at a 2<n> pattern by changing a resistance ratio between a synthetic resistance value by a resistance synthetic manes constituted of n pieces of fixed resistors 12 of the same constant, n-1 pieces of fixed resistors 13 of the same constant and a piece of variable resistor 7 and another reference bias setting fixed resistor 6 by a port control circuit 1 controlling n pieces of transistors 11 with n pieces of port control lines 10 to minutely control the display density by a liquid crystal display circuit 3. Further, density adjustment temp. corrected by transistor 9 and thermistor 8 provided between the boosting source circuit 2 and the liquid crystal display circuit 3 is performed.
Patent JP-H09244321-A (JP)
Title: Copying machine
Inventor: HARADA MITSURU
IPC: G03G21/00
Filed: 1996-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine capable of switching on a light near a position where a sheet is jammed in the machine and easily doing sheet removing work more safely only when a person exists in front of the machine in which the sheet is jammed. SOLUTION: When sheet jam detecting and sheet jam position detecting devices 15-18 detect sheet jam, a controller judges its position and a door open/ close detecting device 5 checks a door to be open/closed. If the door is open, a person detecting device 4 detects a person to exist or not in front of a copying machine. If a person exists, the controller switches on a lighting device (one of 11-14) located nearest a sheet jam position.
Patent JP-S57187724-A (JP)
Title: Controller for copying machine
Inventor: SEKO NACHIO
IPC: G07C3/00
Filed: 1981-05-14
Abstract: PURPOSE:To prevent an accident such that the contents (data) being stored in an RAM disappear, by invariably monitoring the output voltage of a power source for RAM backup. CONSTITUTION:The negative input terminal of a comparing element (comparator) 26 is connected to a battery 20 through a relay contact 24A. To the positive input terminal, on the other hand, a resistance 27 and a Zener diode 28 are connected to set a necessary operating voltage nearly equal to an irreducible necessary voltage for the data holding of an RAM6, and the output side of the comparing element 26 is connected to the interface circuit 8 of a controller 2. Since a necessary operating voltage VREF is applied to the positive input terminal of the element 26, an output voltage VB is compared with the necessary operating voltage VREF. When the output voltage VB is lower than the voltage VREF, a battery voltage drop is displayed on a battery voltage drop display device 17 by the output signal of the element 26 and a relay 24 is turned off to charge the battery 20. Then, the display is disappeared when the battery 20 is charged sufficiently.
Patent JP-S60214326-A (JP)
Title: Sunshine tracking type reflecting mirror device
Inventor: SUGA CHIYOUICHI
IPC: F21S11/00
Filed: 1984-04-10
Abstract: PURPOSE:To guide the sunshine to the shadow part of a building by providing a driving means which varies the direction and altitude angle of a high reflecting mirror automatically with a control signal according to the position shift of the sunshine and a tracking control part. CONSTITUTION:An arithmetic control part 15 decides on the tracking driving part 1 which reflects the sunshine by the high reflecting mirror 2 according to the azimuth angle of the sun and irradiates a specific place with reflected light, and drives and rotates the reflector 28 of the tracking driving part 1 by servomotors 4 and 8 corresponding to driving parts 3 and 7 so that the azimuth angle and altitude angle of the mirror 2 follow up the sun. Then, the sunshine is reflected by the mirror 2 to a specific place, e.g. the courtyard of a building to irradiate the shadow part. Consequently, each reflector 28 is allowed by the tracking control part 11 and tracking driving part 1 to follow up the sun, thereby irradiating the shadow part with reflected light as far as there is the sunshine.
Patent JP-H04306639-A (JP)
Title: Projection type image display device and adjustment thereof
Inventor: MIYAI HIROSHI
IPC: G09G3/36
Filed: 1991-04-04
Abstract: PURPOSE:To eliminate the dispersion of white balance for the dispersion of the chromaticity of three primary colors by selecting the chromaticity and luminance of three primary colors which pass through a liquid crystal panel and adjusting the transmissivity of each liquid crystal panel on the basis of the result of measurement. CONSTITUTION:The radiation light supplied from a lamp 1 of a light source is color-analyzed into three primary colors of RGB by dichroic filters 2 and 3 through a total reflection mirror 8, and introduced into the liquid crystal panels 6(R)-(B) installed in a light passage of each primary color of RGB. The light which passes through the liquid crystal panels 6(R)-(B) is color-synthesized by a dichroic filter 5, and projected on a screen by a projection lens 7. A sensor 9 for measuring the chromaticity and luminance of three primary colors as transmission light is installed on each liquid crystal panel 6(R)-(B), and the measurement data is inputted into a control circuit 11, and the transmissivity of each liquid crystal panel 6 is adjustment-controlled. Accordingly, the synthesis ratio of RGB for obtaining a prescribed white balance is adjusted according to the chromaticity of three primary colors of RGB.
Patent JP-H06288937-A (JP)
Title: Densitometer
Inventor: YAMAURA TAKESHI
IPC: G01N22/00
Filed: 1993-03-30
Abstract: PURPOSE:To measure the density of an object to be measured by arranging a microwave transmitting and receiving systems on a detection tubular body in a state where the systems are counterposed to each other and finding a phase lag which is obtained when microwaves are propagated through a fluid. CONSTITUTION:A microwave transmitting and receiving antennas 12 and 13 are brought into contact with both sides of an insulating tubular body 11 in a state where the antennas 12 and 13 are counterposed to each other and microwaves are transmitted from the antenna 12 side. When zero-water flows through the tubular body 11, the microwaves transmitted from the antenna 12 side are received by the antenna 13 on the opposite side after passing through the wall of the tubular body 11 and zero-water. When the phase lags of the received microwaves received by the antenna 13 when the zero-water and a fluid to be measured flow through the tubular body 11 are respectively represented by thetaA and thetaB, the density of the fluid can be measured from the phase difference (DELTAtheta=thetaB-thetaA) between the phase lags thetaA and thetaB from a preset calibration curve representing the relation between known densities and phase differences after finding the phase difference DELTAtheta.
Patent JP-S62227973-A (JP)
Title: Bondable resin composition
Inventor: HAYASHI KATSUHIKO
IPC: C08L51/02
Filed: 1986-03-29
Abstract: PURPOSE:To provide a bondable resin compsn. which gives a laminated sheet having excellent interlaminar bond strength, such as a polyamide resin-laminated sheet, by mixing a specified modified polyolefin with an ethylene/alpha,beta-unsaturated carboxylic acid copolymer (metal salt). CONSTITUTION:100pts.wt. mixture (A) of 60-100wt% ethylene/3C or higher alpha-olefin copolymer having a density of lower than 0.91g/cm<3> and 40-0wt% crystalline polyolefin resin is blended with 0.05-2pts.wt. unsaturated carboxylic acid (anhydride) (B) (e.g., maleic anhydride) and 0.001-0.1pt.wt. org. peroxide (e.g., benzoyl peroxide) and the mixture is melt-kneaded. 20-55wt% resulting modified polyolefin is mixed with 80-45wt% ethylene/alpha,beta-unsaturated carboxylic acid copolymer (metal salt) (e.g., ethylene/acrylic acid copolymer) and 0-25wt% crystalline polyolefin resin to obtain the titled compsn.
Patent JP-S57187976-A (JP)
Title: Semiconductor photoelectric converter
Inventor: TERUI YASUAKI
IPC: H01L27/146
Filed: 1981-05-13
Abstract: PURPOSE:To improve the coupling with a solid state scanning circuit by a method wherein the resistivity of the first amorphous Si film on metal electrodes is made low and amorphous Si regions of very high resistivity is provided between the metal electrodes for improvement of element separation efficiency. CONSTITUTION:The first and the third amorphous Si films 26 and 28 are generally have lower resistivity than the second intrinsic amorphous Si film 27. This relation is necessary especially in order not only to generate pairs of electron- positive hole by light incidence but also to avoid thermal injection of electrons or positive holes from electrodes. But this requirement is contrary to the requirements of separation between elements. Then, the regions of the film 26 on the metal electrodes are given low resistivity and the amorphous Si regions of very high resistivity are provided between the electrodes 25 for improvement of  lement separation efficiency. In other words, high resistivity regions 30 are provided for element separation. This region 30 formed by injecting P-type impurity ion into a part of the film 26 selectively and making the resistivity of the part of the film 26 higher selectively by negating N-type impurity in that part.
Patent JP-S5716072-A (JP)
Title: Metal pigment composition for electrostatic coating paint and preparation of the same
Inventor: BABA TOSHIAKI
IPC: C09D5/03
Filed: 1980-05-26
Abstract: PURPOSE: To obtain a metal pigment composition for an electrostatic coating paint with excellent electrical insulating property, by the polymn. of a compd. having a polymerizable double bond and an epoxy group in a specified org. compd. followed  by the coating of the surface of a metal pigment with the resulting polymer.  
     CONSTITUTION: In obtaining a polymer (B) by the reaction of a compd. (A) having a polymerizable double bond and an epoxy group, the compd. A is polymerized  in the presence of a polymn. initiator in an org. solvent in which the compd. A is  soluble but the polymer B is insoluble. A metal pigment composition of dielectric  strength ≥30kV is obtd. by coating a metal pigment with the polymer B. It is pref.  to use 1.0W30pts.wt. polymer B for 100pts.wt. metal pigment, because at less than 1.0pts.wt., it is impossible to obtain necessary dielectric strength while at more than 30pts.wt., cost is increased without enhancement in performance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01245382-A (JP)
Title: Operation time measuring instrument for ship propeller
Inventor: IWAI TOMIO
IPC: G04F10/00
Filed: 1988-03-28
Abstract: PURPOSE:To accurately measure the operation time of an engine by connecting a time meter to a power supply circuit connected to a generation coil and fixing the time meter around the engine. CONSTITUTION:The time meter 60 is held unitedly with a case 32A of an ignition control device 32, connected to the generation coil 29 and earthed through a rectifier 61B and a current restricting resistor 61A. The time meter 60 includes electrodes 63A, 63B on both the ends of a transparent glass container 62 and mercury 64 and electrolyte 65 are sealed in the container 62. When a DC voltage is impressed between the electrodes, mercury 62 is electrolytically extracted from the positive pole to the negative pole through the electrolyte 65 and the electrolyte is moved from the negative pole to the positive pole. The moving distance is proportional to the quantity of supplied electricity. When the current is fixed, the current supply time can be decided by the moving distance and the operation time of the engine can be accurately decided. Since a maintenance/ inspection period or the like can be decided, the instrument can be effectively utilized.
Patent JP-S55163929-A (JP)
Title: Pcm signal processing system
Inventor: YAMADA YASUHIRO
IPC: H04B14/04
Filed: 1979-06-08
Abstract: PURPOSE:To simplify the constitution of a reproduction side while improving the reliability of a reproduced signal, by providing an address word in a block signal and by using it as an auxiliary signal to write each sample-quantized signal word in a memory. CONSTITUTION:One-block signal B consists of sample-quantized signal word W, error correction word P available for the error correction of one or more words, and one-word error check word C available for the error correction of blocks. Then, synchronizing signals S are provided among blocks and when blocks are denoted as Bi, Bi+1..., address words Ai, Ai+1... indicating the predetermined number of digits are added to corresponding suffixes i, i+1... of block signals. Consequently, new block signals are constituted and address words A are used an auxiliary signals for signal processing concerning the signal array in a memory in reproduction.
Patent JP-H05255248-A (JP)
Title: New derivative of 1,2,5,6-tetrahydropyridine-3-carboxaldehydeoxime, its manufacture and use as drug
IPC: A61P25/28
Filed: 1991-03-13
Abstract: PURPOSE: To provide new compounds that have high central cholinergic activity with a long-term persistent action and are useful drugs for treating Alzheimer's disease, senile dementia, or memory disorder.  
     CONSTITUTION: These are new derivatives of 1,2,5,6-tetrahydropyridine-3- carboxaldehydeoxime of formula I (R is H or a linear, branching or cyclic alkyl, alkenyl, alkynyl up to 8C; R' R" are each the same as R of form heterocyclic ring together with adjacent N), for example, 3-(methoxyiminomethyl)-1,2,5,6- tetrahydropyridine-1-carboxylic acid [di(2-propenyl) aminocarbonyl] methyl. As for the compound of formula I, a compound of formula II is reacted with a compound of formula III (A is protecting group of acid-functional group; Hal is a halogen) to obtain the compound of formula IV. And the acid of formula V obtained by eliminating the protecting group is reacted with an amine of formula VI to obtain the compound. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05276038-A (JP)
Title: A/d converter device
IPC: H03M1/12
Filed: 1992-03-30
Abstract: PURPOSE:To sample a video signal by using a clock of a same frequency as a dot clock frequency of the video signal even when the dot clock information of the video signal is not clear. CONSTITUTION:A video signal 1 is sampled by using a clock signal through a variable delay circuit 6 and a fixed DELTAT delay circuit 11, and a phase difference detection section 14 detects a state of a phase shift between the video signal and a sampling clock signal over one horizontal period by using the obtained sampling values Y(n.T)13, Y(n.T+DELTAT)12. A multiple factor control section 15 sets a proper multiple factor in response to the detected phase difference. Then the video signal is sampled by using a clock signal having the same frequency as that of a dot clock signal of the video signal.
Patent JP-S63238186-A (JP)
Title: Functional organic ultrathin film
Inventor: KUNITAKE TOYOKI
IPC: C07C213/00
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a novel ultrathin film useful as solar battery, photodiode, etc., having excellent photoelectric transfer function and photoconductivity, by accumulating a complex monomolecular film consisting of an amphipathic benzene conjugated compound and a polyanion having absorption at the visible part. CONSTITUTION:A complex monomolecular film consisting of (A) an amphipathic benzene conjugated compound [preferable example; compound shown by formula I (X is azobenzene, biphenyl or diphenylazomethyl; R<1> is alkyl; R<2> is tetraalkylammonium; R<3> and R<4> are ester bond or ether bond to link R<1> and R<2> to X)] and (B) a polyanion [e.g. compound shown by formula II (two or more of R<5>-R<8> are carboxyl or sulfone; M is Cu, Co or Ni)] is accumulated by Langmuir-Blodgett method to give an extremely thin film.
Patent JP-S62228178-A (JP)
Title: Test system of logic circuit
Inventor: MORI SHOJIRO
IPC: G01R31/28
Filed: 1986-03-29
Abstract: PURPOSE:To enable the testing of a specific function block, in a logic circuit equipped with a register having a state held therein tested as a train of chain- like shift registers, by dividing shift registers into groups to selectively operate the same. CONSTITUTION:The register group of a logical circuit having an addressable scanning clock is formed of a plurality of function blocks 16 divided corresponding to functions and, when a desired block 16 is selected on the basis of an X-Y address, a test scanning chain 18 is formed to the selected block 17 through scanning D-type FE19 and the block 17 is operated corresponding to scanning input as a shift register and the testing of the block 17 is performed on the basis of the quality of scanning output. Therefore, the testing of a specific function block is rapidly performed by a short shift register.
Patent JP-S52155759-A (JP)
Title: Hanger grasping apparatus
Inventor: ITOU YOSHIHARU
IPC: B66C1/62
Filed: 1976-06-21
Abstract: PURPOSE: To provide a hanger grasping apparatus, which comprises hanger grasping means for keeping pawl members in therir opened condition when the apparatus is not operated, pawl member retianing means for holding the pawl members in their closed condition during operation of the apparatus, and means for actuating said means, whereby artic les can be suspended in reliably manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52156228-A (JP)
Title: Maintenance equipment in air fuel ratio control system by using closed loop
Inventor: NISHINOMIYA TORAZOU
IPC: F02D41/34
Filed: 1976-06-21
Abstract: PURPOSE: To protect a fire owing to fuel leakage by immediately stop the operation of electromagnetic fuel pumps when the rotation of an engine stops in a system where a carburetor air fuel ratio is controlled near a theoretical air fuel ratio by detecting a component in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60216231-A (JP)
Title: Clinical thermometer
Inventor: SUZUKI MASAHIRO
IPC: G01K13/00
Filed: 1984-04-11
Abstract: PURPOSE:To enable a graph display of a bodily temperature examination data by mounting a thermosensitive element, a display, a memory, an arithmetic processor and the like to store temperature information into the memory as the results of temperature inspection so that it will be displayed with time according to a specified control signal. CONSTITUTION:A thermistor 4 is fixed at the tip 3a of a temperature inspecting section 3 of a thermometer 1 as a thermosensitive element while a display section 5 is provided on the body 2 and the detection signal of the thermistor 4 is fed to an arithmetic processor 82 through a temperature inspection circuit 6, an A/D converter 7, an interface 81 and the like to be memorized sequentially into a memory 83 as temperature information through the interface 81 so that the movement of body temperature is shown on the display section 5 with the passage of time by a specified signal by the operation of control buttons 10, 11 and 12. This enables the display of the change of the previous temperature examination data in the form of a graph thereby assuring an effective utilization for the judgement of health condition and the management of health.
Patent JP-2000269474-A (JP)
Title: Solid-state image pickup device and manufacture thereof
Inventor: OMORI HIROKI
IPC: H04N5/369
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To achieve excellent control of intervals between lenses and to prevent the absence of lens formation that is resulted from fusion of lenses, by forming microlenses on light-receiving parts selected in a checkered pattern from a plurality of light-receiving parts and subsequently forming microlenses on the other micro lenses. SOLUTION: In a first step, a pattern 8 serving as microlenses is formed according to photolithography method using resist for a microlens. In this case, the pattern 8 is formed on color filters 5 of light-receiving parts 2, which are selected in a checkered pattern from a plurality of the light-receiving parts 2. And then, micro lenses 10 are formed by a heating operation at 160 deg.C. Subsequently, in a second step, a pattern 9 is formed in the same manner on the color filters 5 of the other light-receiving parts 2. According to this method, melting, curing, and so on change the characteristics of the micro lenses 10 formed in the first step, and expansion hardly occurs in the second step. Thus, fusion is unlikely to appear on the lenses under the same heating conditions.