baber/WOPTO huggingface dataset:
Patent JP-S54127622-A (JP)
Title: Picture pickup device
Inventor: KAJINO JIROU
IPC: H04N5/222
Filed: 1978-03-28
Abstract: PURPOSE: To secure projection of the picture information onto the TV screen by shifting the subject in sequence with the necessary speed in case the simultaneous photographing is impossible for entire picture information of the subject.  
     CONSTITUTION: Axle 4 and 7 plus roller 5 and 8 are attached to a pair of bearing 3 and 6 which are implanted to bottom plate 2 of box 1 composed of the light shielding component, and tray 16 is placed on roller 5 and 8 to hold paper 15 on which the picture information is recorded. Tray 16 can be drawn out of box 16 and go and come back linearly via roller 8 and by means of motor 10 driving axle 7. TV camera 18 is fixed above tray 16 and photographs the picture on paper 15 via a pair of mirrors 20a and 20b. Both the shifting direction and the speed of the tray can be adjusted easily by controlling motor 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000239838-A (JP)
Title: Sputtering target assembled body subjected to solid phase diffusion joining and its production
Inventor: WATANABE AKIO
IPC: C23C14/34
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To produce a sputtering target assembled body capable of obtaining high adhesion and high joining strength even at high temp. and moreover pro vided with sufficient joining shear strength as the one in which a target material and a backing plate used for sputtering are joined via an insert material. SOLUTION: At the time of producing a sputtering target assembled body 1 in which a target material 2 and a backing plate 4 used for sputtering are joined via an insert material 3, the joining surface between the target material 2 and/or the backing plate 4 is subjected to flattening treatment so as to control the center line average roughness Ra to 0.01 to 3.0 μm, and then, the target material 2 and the backing plate 4 are joined by solid phase diffusion joining.
Patent JP-H02217463-A (JP)
Title: Vapor-depositing method for metal and condenser for vapor-depositing metal utilized for execution of this method
Inventor: TOYABE KEIJI
IPC: C23C14/24
Filed: 1989-02-17
Abstract: PURPOSE:To deposit metal only on the required vapor-depositing surface and to enhance degree of commercialization of vapor-depositing material by regulating only the vapor-depositing surface to the temp. lower than the temp. of vapor-depositing metal in the case of vapor-depositing metal on the outer surface of a condenser. CONSTITUTION:In the case of vapor-depositing metal of reactive material on the vapor-depositing surface 2 comparted by the outer wall surface of one end of a hollow cylindrical condenser main body 1, a deposition preventive wall 4 is arranged so that it is formed into a concentrical circular shape with the vapor-deposition face 2 and separated from the outside circumferential face of the condenser main body 1. The deposition preventive wall is connected and fixed to the condenser main body 1 by the supporting rods 5. In this constitution, when the condenser main body 1 is cooled and vapor-depositing metal is vapor-deposited, the deposition preventive wall 4 is regulated to the temp. nearly equal to the vapor-depositing metal and fine flaky metal is thoroughly undeposited. Thereby vapor deposition is performed only on the prescribed vapor-depositing surface 2 and vapor-deposition efficiency of the condenser is effectively and safely enhanced.
Patent JP-H04275477-A (JP)
Title: Light emitting point detector for light emitting device
Inventor: KUBOTA MASAYUKI
IPC: H01S5/00
Filed: 1991-03-04
Abstract: PURPOSE:To improve the position detecting accuracy of a light emitting point by detecting the distance from a light emitting device to the point by the distance between a first focal point of a beam directly incident to a lens and a second focal point of the beam incident to the lens through a mirror and the magnification of the lens. CONSTITUTION:The relationship between the distance (a) on the optical aixs between a lens 12 and a light emitting point 11 and the distance (b) on the axis between the lens 12 and a first focal point 14 is represented by formula I, where X is the magnification of the lens 12. When the distance between the point 11 and an imaginary light-emitting point 16 is L1 and the distance between the point 14 and a second condensing point 15 is L2, the formula I is transformed into formula II. Accordingly, the distance from the plane inculding the reflecting surface of the mirror 12 to the point 11 is determined by formula III. The value (a/b) of the formula III is a constant value of reciprocal of the magnification of the lens 12. Thus, the distance from the plane including the reflecting surface of the mirror to the point 11 can be obtained by measuring the distance L2.
Patent JP-S61196892-A (JP)
Title: Wind pressure resistance recovering device for ship and the like
Inventor: NAKAYAMA KAZUO
IPC: B63B15/00
Filed: 1985-02-27
Abstract: PURPOSE:To improve thrust and running resistant performance through reduction of wind pressure resistance and recovery of a part of the resistance as lift, by a method wherein beltlike additional bodies formed in a blade in cross section are located in the vicinity of the front, and the right and the left or the upper corners of a structure producing wind pressure resistance. CONSTITUTION:When a ship receives wind from the front toward an advancing direction during sailing, the flow of air is produced in the direction of the board side from a center at the both ends of the front of an upper structure 9 or from below to above at the upper part of the front of the upper structure 9. Beltlike additional bodies 1-6 formed in a blade in cross section are attached in a position in the vicinity of each corner of the structure 9, and this produces lift in front (in the advancing direction of a ship), and a part of air pressure resistance can be recovered as the thrust force of a ship. Additional bodies 4-6 located to each end part similarily produce lift, and uniformization of the flow of air at the corner part causes reduction of wind pressure resistance itself. This improves thrust performance and sailing resistance performance.
Patent JP-H09231538-A (JP)
Title: Magnetic head slider and magnetic disk device using the same
Inventor: FUJITA HIROYUKI
IPC: G11B5/60
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance recording density of the magnetic disk device by securing an oscillatory angle so that the widthwise direction of a recording and reproducing element over the whole information recording area is approximately matched the radial direction of the magnetic disk. SOLUTION: When the recording and reproducing element 3 is moved from a track to another track, a target speed in view of a displacement speed of the element in the track direction due to rotary motion performed by a shape memory actuator 5 is outputted by an MPU, and also control signals of individual actuators 5a and 5b are outputted to match the widthwise direction of the lement 3 with the radial direction of the disk in a target track. Since an angle to be formed by a slider main body 2 and a track is decided by a position of a slider 1 on the disk, the angle of an element part 4 to main body 2 before and after moving to the target track is uniquely obtained by these control signals.  The control signals are inputted to a control part for the oscillatory actuator to operate the actuators 5a and 5b, so that the widthwise direction of the element 3 is matched with the radial direction in the target track.
Patent JP-S60181458-A (JP)
Inventor: OONISHI OSAMU
IPC: F25B1/00
Filed: 1984-02-28
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-H03239272-A (JP)
Title: Illuminating device and copying device
Inventor: KOU SHIYOUKIYOU
IPC: G03G15/04
Filed: 1990-02-17
Abstract: PURPOSE:To speed-up the startup of light quantity and to speedily perform a copying action by providing a detection means for detecting the light quantity from a light source and inhibiting the driving of a cooling means in the case that the detected quantity from the detection means is smaller than a specified value while energizing the light source. CONSTITUTION:A light quantity sensor 102 for detecting the light quantity of a fluorescent lamp is connected to the input terminal IN of a control circuit 101 consisting of a microcomputer, etc. A fan 14 and a fluorescent lamp driver 103 are connected to the output terminals OUT1 and OUT2 of the circuit 101 so as to control the rotation and stop of the fan 14, and control the preheating by energizing the fluorescent lamp and the lighting and the light quantity value of the fluorescent lamp respectively. At the starting time after starting energizing the light source, the driving of the cooling means for cooling the light source is controlled so as to be stopped or made smaller than that after the starting. Thus, the starting of the light source is made rapid and the copying action is speedily performed.
Patent JP-S62193630-A (JP)
Title: Method and equipment for wet stack-gas desulfurization
Inventor: KURODA HIROSHI
IPC: B01D53/50
Filed: 1986-02-21
Abstract: PURPOSE:To enhance coefficient of utilization of both the air for oxidation and an absorbent by performing the cooling and dust removal of exhaust gas and absorption and removal of sulfur oxide in a spray type absorption part and performing pH recovery of circulating slurry in the inside of a circulation tank in the lower part of a spray part. CONSTITUTION:Exhaust gas 41 is introduced into a dust removal part 43 of the lower part of an absorption tower 57 from an inlet 41A and herein cooled, dust-removed and partially desulfurized and thereafter the gas is straightened by a gas dispersion plate 46 and introduced into an absorption part 44. Herein sulfur oxide contained in exhaust gas is finally removed by slurry contg. a calcium absorbent. Then after removing the carrier mists by a demister 45, the exhaust gas 41 is discharged as purified gas 42 from an outlet 57 of the top part of the absorption tower. Limestone slurry 55 being absorbent slurry is fed to the suction side of a pump 48 and mixed with circulating slurry sucked from a tank 53 by the pump 48.
Patent JP-S58152075-A (JP)
Title: Water-dispersed rubber emulsion adhesive mass
Inventor: KUWABARA YUTAKA
IPC: C08F8/50
Filed: 1982-03-08
Abstract: PURPOSE:To provide the titled adhesive mass having excellent initial tackiness, pressure-sensitive adhesivity, and cohesive force, by using internally crosslinked depolymerized-type natural rubber latex as a main component. CONSTITUTION:A depolymerized natural rubber latex is prepared by adding a peroxide (e.g. cumene peroxide) to a natural rubber latex, and reacting the components by introducing oxygen gas into the mixture. The depolymerized latex is subjected to the internal crosslinking reaction in the presence of an inert gas, and compounded with a tackifier resin (e.g. polyterpene resin), a filler (e.g. calcium carbonate) and a softening agent (e.g. polybutene). The amount of the tackifier resin, etc. is about 20-70wt% of the latex in terms of solid content. The adhesive mass may be incorporated with a thickener such as polyvinyl alcohol.
Patent JP-S61216512-A (JP)
Title: Pulse width modulating circuit
Inventor: FUKUTOME FUJITO
IPC: H03K7/08
Filed: 1985-02-26
Abstract: PURPOSE:To allow even a device which processes a high-speed digital signal to operate stably by connecting a current source which varies a current value with the input voltage of a modulated signal and a capacitor, to the emitter of an input emitter follower circuit, and comparing the voltage across the capacitor with a specified voltage and outputting it. CONSTITUTION:When the input voltage of the modulated signal rises, a bias current I1 decreases corresponding to it and the discharge time constant of a capacitor C1 increases. The voltage across the capacitor C1, therefore, becomes slower in the rising of the waveform as the input voltage of the modulated signal rises. This voltage is inputted to the transistor (TR) Q1 of a comparator and compared with a reference voltage Vref inputted to the TR Q4, so that a waveform which varies in pulse width at its trailing edge and increases gradually according to the voltage of the modulated input signal is outputted.
Patent JP-2000235726-A (JP)
Title: Optical head and its manufacture
Inventor: YAMAZAKI KATSUMI
IPC: G11B7/22
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress attenuation or cutting-off of a laser beam made incident on an SIL quartz lens or the shifting an optical spot projected to a recording medium from the SIL quartz lens, and to prevent the peeling-off of the SIL quartz lens from a floating slider in an optical bead under for a device that records or reproduces information by inadiating a recording medium with a laser beam. SOLUTION: This optical head is constructed in such a manner that a roughly 3/4 ball SIL quartz lens 5 is provided in a slider floating on a recording medium, a laser beam is made incident from the upper semispherical surface of the SIL quartz lens 5, oozed from a lower flat surface and an optical spot is projected onto the recording medium. The SIL quartz lens 5 is glass-jointed to the slider via a metal film.
Patent JP-H04256436-A (JP)
Title: Colored activated carbon
Inventor: ETO TAKEO
IPC: B01J20/20
Filed: 1991-02-05
Abstract: PURPOSE:To obtain white activated carbon and clear colored activated carbon usable in many fields in which activated carbon is not used because of its black color by coating the surface of activated carbon with titanium dioxide as a white pigment having very high hiding power and carrying out further coating with a colorant. CONSTITUTION:An emulsion contg. titanium dioxide is impregnated into activated carbon to obtain white activated carbon and a colorant is further impregnated into the white activated carbon to obtain colored activated carbon or an emulsion contg. titanium dioxide and a colorant is impregnated into activated carbon to obtain colored activated carbon. The adsorbing property of the base activated carbon as the most important property of activated carbon is not deteriorated and the fingers are not blackened even by contact with the colored activated carbon because of tight coating with the colorant.
Patent JP-H03136278-A (JP)
Title: Manufacture of silicon carbide insulated-gate type field-effect transistor
Inventor: SUZUKI AKIRA
IPC: H01L29/78
Filed: 1990-02-16
Abstract: PURPOSE:To enable the manufacture of a silicon carbide field-effect transistor adapted for mass production in an industrial scale taking productivity into consideration by a method wherein a first conductivity type silicon carbide single crystal film is grown on a silicon substrate, and then a second conductivity type region is selectively formed on the first conductivity type single crystal film to form a source and a drain region. CONSTITUTION:A first conductivity type silicon carbide single crystal film 12 is made to grow on a silicon substrate 11, and a second conductivity type region is selectively formed on the film 12 to form a source region 13 and a drain region 14. Then, an insulating film 15 is formed on the film 12, and the insulating film 15 formed on the source and the drain region, 13 and 14, is selectively removed. A source and a drain electrode, 16 and 17, are formed on the source region 13 and the drain region 14 respectively, and a gate electrode 18 is formed on the insulating film 15 left unremoved. For instance, a very thin silicon carbide polycrystalline layer is formed on the N-type single crystal substrate 11 through a low temperature CVD method, in succession the temperature of the silicon substrate 11 is made to rise to 1350 deg.C to enable a P-type silicon carbide single crystal film 12 to grow on the silicon carbide polycrystalline layer as thick as a few mum through a CVD method.
Patent JP-H06250567-A (JP)
Title: Electrophotographic device
Inventor: EBARA MASANAO
IPC: G03G15/00
Filed: 1993-02-25
Abstract: PURPOSE:To suppress the waviness of a sheet even when the sheet is curled, and prevent the jam, edge bending, and wrinkle of the sheet by situating an upper guide plate in the position close to a lower guide position at the time of erasing the color of an image. CONSTITUTION:When an image formation is conducted, a solenoid is OFF, and upper guide plates 2, 12, 22, 32 are situated at positions separated from lower guide plates 3, 13, 23, 33, respectively. Thus, a recording paper can be guided to the nip between a fixing roller 10 and a pressurizing roller 11 without touching the non-fixed toner image transferred on the recording paper by a transfer part 5 to the upper guide plates 12 and 2. When the color erasing of the recycling sheet is conducted, the image formed by the toner of a color erasing coloring agent is irradiated with infrared rays in a fixing and color erasing part 9 to erase the recorded image. At this time, the solenoid is ON, and the upper guide plates 2, 12, 22, 32 are situated at the positions close to the lower guide plates 3, 13, 23, 33, respectively. The space between the upper and lower guide plates is thus narrowed, and the waviness of the recycling sheet can be suppressed even when it is curled.
Patent JP-H04275101-A (JP)
Title: Preparation of sintered ceramic compact
Inventor: MIZUNO SEIJI
IPC: B28B1/24
Filed: 1991-03-04
Abstract: PURPOSE:To prevent the crystal growth of a sublimable substance during molding. CONSTITUTION:In a process for preparing a sintered ceramic compact, which comprises the steps of kneading a mixture of ceramic powder, an organic binder and a sublimable substance to obtain a slurry, molding a compact by injecting the slurry into a mold, cleaning the compact by eliminating the organic binder and the sublimable substance, and sintering the cleaned compact to make the sintered compact, the cooling rate of the injection-molded compact in the molding step is controlled at 5 deg.C/min. or more by regulating the temperature of the compact to allow the deposition of the sublimable substance.
Patent JP-H07248592-A (JP)
Title: Silver halide color reversal photographic sensitive material
Inventor: SHIBAYAMA SHIGERU
IPC: G03C7/20
Filed: 1994-03-08
Abstract: PURPOSE:To provide a color reversal photographic sensitive material highly improved in color reproducibility, a capable of obtaining a duplicate true to an original image and excellent in desilverization. CONSTITUTION:In the silver halide reversal photographic sensitive material having a red-sensitive, green-sensitive and blue-sensitive silver halide emulsion layer on a supporting body, each emulsion layer is constituted of >=3 layers of the photosensitive silver halide emulsion layer having individually different sensitivity. And total sum of silver halide coating quantity of the red-sensitive emulsion layers is smaller than that of the green-sensitive emulsion layers, total sum of silver halide coating quantity of the blue-sensitive emulsion layers is smaller than that of the red-sensitive emulsion layers, the average silver iodide content in each color sensitive layer is <=5.5mol%, the average silver iodide content of in the total silver halide particle of the red-sensitive emulsion layer is >=3.0mol% higher than in the total silver halide particle of the green- sensitive emulsion layer and the average silver iodide content in the silver halide particle of the blue-sensitive emulsion layer is >=0.3mol% lower than that in the total silver halide particle of the green-sensitive emulsion layer.
Patent JP-H04296966-A (JP)
Title: Production of questionnaire sheet
Inventor: HORIKAWA HIROSHI
IPC: G06F17/21
Filed: 1991-03-04
Abstract: PURPOSE:To reduce the input task burden by selecting an answer form type and copying a registered pattern when a questionnaire form is produced. CONSTITUTION:An editing part 1 stores the editing instructions inputted from the users in a questionnaire form 2 through the editing information 6. When a pattern selecting pert 3 is started in an editing mode, the questionnaire patterns registered in a pattern storage part 4 ere sent to the part 3 as the pattern information 8. The part 3 shows the information 8 on a CRT as a pattern display 11 to a user. The information 8 selected by the user is sent to the part 3 as a selection instruction. Thus the part 3 copies the selected pattern to the form 2 from the part 4 as the information 8 based on the selection instruction. In such a way, the pattern processing of a questionnaire answer is carried out independently of the conventional document processing.
Patent JP-H07246998-A (JP)
Title: Marine navigation supporting device
Inventor: HAKOYAMA TADASHIGE
IPC: G01S13/937
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a marine navigation supporting device which enables a steerer to steer a ship easily in suitable evasive navigation, in maintaining a safety evasive navigation distance concerning an objective ship by showing an accurate collision danger scope between an own ship and an objective ship. CONSTITUTION:A marine navigation support device includes a collision point calculation portion 2 in which the respective vertexes of a polygonal safety navigation region set aroung an own ship and a collision point with an objective ship are obtained from a relative position and a velocity vetor of the objective ship and a speed of the own ship, and an own ship imaging position calculation portion 3 in which a position of the own ship when the each vertex corresponds to the collision point is calculated as an own ship imaging position. It further includes a collision danger scope calculation portion 4 in which a line connection relation is determined for connecting together an own ship imaging position at each collision points calculated in the own ship imaging position calculation 3, and a display unit 5 in which a position of an own ship and its velocity vector and a position of an objective ship are displayed in superposition, a scope as the connection together with lines of own ship imaging positions on the basis of the line connection relation being a collision danger scope.
Patent JP-H11315006-A (JP)
Title: Photoprotective cosmetic composition for skin and/or hair containing synergistic mexture of screening agent and its use
Inventor: ALLARD DELPHINE
IPC: A61K8/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which photoprotects skin or hair against ultraviolet rays by including specific amounts of a specific triazine derivative and a benzotriazole functional group-containing silicon derivative as first and second screening agents, respectively, into a support. SOLUTION: This composition contains (A) at least one of 1,3,5-triazine derivatives of formula I  X1 to X3 are each O, -NR- [R is H, a (substituted) 5-12C cycloalkyl or the like]; R1 to R3 are each H, a 1-18C alkyl or the like} and (B) at least one of benzotriazole functional group-containing silicon derivatives of the formula O(3-8)/2 Si(R7 )a -G [R7 is a (halogenated) 1-10C alkyl, phenyl or the like; (a) is 0-3; G is a monovalent group directly combining with Si and contains at least one of units of formula II (Y is a 1-8C alkyl or the like; X is O or NH; Z is H or a 1-4C alkyl; (n) is 0-3; (m) is 0 or 1; (p) is 1-10)] as first and second screening agents, respectively, and the first and second screening agents are contained in effective amounts, respectively, in order to exert synergistic activity on the photoprotective factor assigned.