baber/WOPTO huggingface dataset:
Patent JP-H0743803-A (JP)
Title: Camera-shake preventing device
Inventor: MATSUMOTO TOSHIYUKI
IPC: G01B11/26
Filed: 1993-07-29
Abstract: PURPOSE:To provide a camera-shake detecting device capable of improving a vibration proof effect. CONSTITUTION:The camera-shake preventing device is equipped with detecting means 11, 12, 13, 15 and 16 detecting the inclinded angle of a camera, a camera- shake displacement storage part 19 storing the detected inclined angle at specified times, a predicting arithmetic part 20 predicting the quantity of camera- shaking occurring during the exposing operation of the camera, a deciding part 21 deciding that a current camera-shake quantity tends to decrease and a camera-shake quantity deciding part 23 permiting an exposure when a tendency to decreas is decided and a predicted camera-shake quantity is a prescribed value or below.
Patent JP-H11102539-A (JP)
Title: Optical information recording medium
Inventor: TAKAGISHI YOSHIKAZU
IPC: G11B7/2472
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium which has excellent humidity-resistant properties and moisture-resistant properties, suppresses the thermal diffusion of pigment molecules in a light absorption layer at a high temperature and a high humidity, can avoid the deterioration of a signal and can employ more economical Ag(silver) instead of expensive Au(gold) as the material of a light reflective layer. SOLUTION: As a pigment having anion of a halogen, particularly iodine, has a large solubility to water and hence has poor moisture-resistant properties and humidity-resistant properties, the solubility to water is suppressed within a predetermined range. That is, this medium, which records information by irradiating a light absorption layer 3 with recording light L1, is made to have the solubility of the light absorption layer 3 to water at a temperature of 70 deg.C not larger than 1.0×10<-1> mg/l.
Patent JP-S6342641-A (JP)
Inventor: ITO SHOICHIRO
IPC: A01K89/015
Filed: 1986-08-11
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-S6079476-A (JP)
Title: Picturing data processing system of circular arc
Inventor: YOSHIDA HIROYUKI
IPC: G09G5/20
Filed: 1983-10-07
Abstract: PURPOSE:To reduce a burden of a softwave by calculating X and Y coordinates of the center of a circular arc, and a start angle and an end angle of the circular arc, basing on the X and Y coordinates of both ends of the circular arc, and a length of the radius, which a command processing part has received. CONSTITUTION:A circular arc generating part 2 receives coordinates x1, y1, x2 and y2 of both ends of a circular arc and a length (r) of the radius through a command analyzing part 1. Basing on these five data, a circular arc generating part 3 executes an operation of x0=(x1+x2)/2+FXRX(y2-y1), y0=(y1+y2)/ 2-FXRX(x2-x1), alpha=arctan [(y1-y0)/(x1-x0)], and beta=arctan [(y2-y0)/(x2-x0]. In this case, x0, y0, and alpha, beta denote coordinates of the center, and a start angle and an end angle, respectively, F denotes 1 and -1 when the contents of a flag bit are on and off, respectively, and R denotes [r<2>/(x2-x1)<2>+(y2-y1)<2>- 1/4]<1/2>. In this way, by a few transfer data, a circular arc is drawn easily on a map plate 6 and can be displayed on a display 7.
Patent JP-S6170383-A (JP)
Inventor: FURUSAWA YUJI
IPC: C04B7/44
Filed: 1984-09-10
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-H057737-A (JP)
Title: Exhaust gas purifier of internal combustion engine
Inventor: KATO KENJI
IPC: B01D53/94
Filed: 1991-07-03
Abstract: PURPOSE:To purify NOx by a Pt type catalyst without forming N2O. CONSTITUTION:A Rh or Pd type catalyst or a Ph/Pd mixed catalyst 10 is arranged to the front stage of the exhaust system 4 of an internal combustion engine 2 and a Pt type catalyst 8 is arranged to the rear stage of said exhaust system to constitute the, purifier of the internal combustion engine. CO is oxidized by the catalyst 10 of the front stage and the max. purifying activity temp. of NOx due to the Pt type catalyst 8 in such a case that CO is absent is higher than that in such a case that CO is present and, therefore, N2O is hard to generate.
Patent JP-S5978178-A (JP)
Title: Preparation of polyepoxy compound
Inventor: SUGIMOTO TOSHIO
IPC: C08G59/32
Filed: 1982-10-27
Abstract: PURPOSE:To prepare the titled substance by the addition reaction of epichlorohydrin with diaminodiphenylmethane compound in the presence of a water-soluble alcohol, followed by the dehydrochlorination of the reaction product with an alkali metal hydroxide in a solvent such as DMF. CONSTITUTION:The titled substance is prepared by (1) carrying out the addition reaction of epichlorohydrin (A) with diaminodiphenylmethane, its alkyl-substituted compound or halogen-substituted compound (B) in 50-500pts.wt., based on 100pts.wt. of the component B, of a water-soluble alcohol (e.g. ethylene glycol) having a boiling point of >=120 deg.C, (2) removing the unreacted component A and the above alcohol from the system, and (3) dehydrochlorinating the reaction product with an alkali metal hydroxide in 2-50pts.wt., based on 100pts.wt. of the component B, of a solvent such as DMF, N-methyl-2-pyrrolidone, hexamethylphosphoramide, etc. EFFECT:A polymer having excellent impact resistance can be prepared from the above product.
Patent JP-H04113076-A (JP)
Title: Gear change operating device of horizontal transmission
Inventor: AIKAWA HIROSHI
IPC: F16H63/08
Filed: 1990-07-17
Abstract: PURPOSE:To simplify the seal structure of a bearing part and enhance the reliability of oil leak resistance by providing a shift and select shaft on the engine-side side part of a differential gear and above a differential gear case. CONSTITUTION:A shift and select shaft 39 is provided on the engine-side side part of a differential gear 22 and above a differential case, inserted from the side to a bearing hole 50 provided in an axle housing 1a, and guided in such a manner as to be capable of sliding in the axial direction and rotating direction. An inner lever 54 is fixed to the shift and select shaft 39, and extended to a mission case 1b side across the upper part of the differential gear 22, and fitted to the spherical projection 55a of a crank lever 55 in such a manner as to be capable of sliding at a fixed angle. Thus, only by providing a simple seal structure on the bearing part, the device is difficult to be subjected to the influences of gearing of a foreign material in oil and viscosity change of oil, and stable performance and function can be regularly exhibited.
Patent JP-H0720855-A (JP)
Title: Method and device for inputting musical information
Inventor: TAKI MASAHIDE
IPC: G06F3/0488
Filed: 1993-06-30
Abstract: PURPOSE:To provide the method and device for inputting musical information which can precisely display notes that an input operator intends, through an easy operation. CONSTITUTION:It is decided (SB1) first whether or not a scale is specified on staff. This scale specification is performed by bringing the tip of a pen into contact with the position corresponding to the scale of a note to be entered in the staff. Once the scale is specified, the specified scale is stored (SB2), a display is made (SB3) at the scale position, and a dot is displayed on the staff through the process of SB3. Then, it is decided (SB4) whether or not a numeral is specified, the tone length of the note is determined (SB6) corresponding to the numeral, and the determined tone length is stored in a RAM 3 (SB7). Then, the note to be entered is displayed with the scale previously stored in SB2 and the tone length stored in SB7.
Patent JP-H0353659-A (JP)
Title: Image sensor
Inventor: EGUCHI YASUHITO
IPC: H04N1/04
Filed: 1989-07-21
Abstract: PURPOSE:To attain miniaturization and to reduce the cost by providing a photosensing section reading an original to an end of one side of a glass base, forming a face other than the face with the photosensing section provided thereon as a tapered face, giving a lighting light from one side of the glass base so as to form the other side of the glass base to be a read face of an original. CONSTITUTION:A photosensing section 15 reading an original is provided to an end 12a of one side of a glass base 12 and the other side than the side with the photosensing section is provided thereon is formed to be a taper face 23, a lighting light is given from one side of the glass base 12 and the other side of the glass base 12 is used as a read face of an original 1. Since the original 1 does not directly rub the photosensing section 15 being a sensor, it is not provide the protection glass and the glass base 12 is used in common for the protection glass for preventing the damage to the photosensing section 15. Thus, the shape is simple to attain the miniaturization and the cost is reduced.
Patent JP-S6169680-A (JP)
Inventor: KATO HIROSHI
IPC: B66B7/00
Filed: 1984-09-10
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-S5895053-A (JP)
Title: Stack transport apparatus
Inventor: OOKATSU MASARU
IPC: B65H15/02
Filed: 1981-11-27
Abstract: PURPOSE:To improve work efficiency of transporting a stack in a stack transport apparatus attached to a transfer press by vertically reversing the stack efficiently and preventing slippage of the stack at the time of reversion. CONSTITUTION:After a stack (a) is located and placed on a roller conveyer 11 of a stack receiving station 8, the conveyer 11 is driven to transfer the stack (a) onto the first conveyer 21 of a reversing and aligning mechanism 9. Then, when the leading end of the stack (a) is brought into contact with a stopper 26, the second roller conveyer 22 is lowered by a cylinder 25 to clamp the stack (a) between the conveyers 21, 22. In such a condition, a disc 14 is turned in a 90 deg. arc, and then the cylinder 25 is a little contracted to unclamp the stack (a), one end thereof being dropped and brought into contact with the stopper 26 to be aligned. After that, the stack (a) is again clamped to further turn the disc 14 in 90 deg. arc, which results in that the stack is reversed vertically to be carried out to the distacker B side by the conveyer 22.
Patent JP-H0931972-A (JP)
Title: Construction of underground continuous wall
Inventor: NAKADA HIROYOSHI
IPC: E02D5/20
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent concrete from creeping into the back face of a joint. SOLUTION: Before constructing an underground continuous 14, a soil improvement area 18 is formed near a joint 16 between an advance wall 10 and a follower wall 12. The soil improvement are a 18 is formed by excavating a rectangular ditch 20 around the joint 16. The ditch 20 is extended perpendicularly to the connecting direction of the advance wall 10 and the follower wall 12. For excavation of the ditch 20, when a self-hardening stabilizer 22 is filled into the ditch, and the self-hardening stabilizer 22 hardens after a lapse of time, soil improvement area 18 is formed. After that, the advance wall 10 and the follower wall 12 are formed.
Patent JP-H0479493-A (JP)
Title: Transmission processor and reception processor for television signal
Inventor: KAWAI KIYOYUKI
IPC: H04N7/00
Filed: 1990-07-19
Abstract: PURPOSE:To improve the picture quality of the moving image part of a wide picture signal by performing the time multiplexing of a vertical high-pass component and a vertical low-pass component in a temporal high-pass component that is moving image information on the upper and lower sides of the center of a screen in time division. CONSTITUTION:An inter-frame sum arithmetic operation and an inter-frame difference arithmetic operation are performed on the sequential scanning signals of N (number/ frame) scanning lines at every two frame units. The spatial frequencies of inter-frame sum and inter-frame difference output are band-limited by first and second characteristics, respectively, and they are converted to M scanning lines by first and second scanning line conversion means 108, 120, and are inputted to sum and difference arithmetic means 124, 125, and first and second frame signals are generated in two frame unit, and are transmitted on M (number/frame) jump scanning lines in the center part of the screen. Meanwhile, second band-limited output is converted to (N-M) scanning lines, and they are transmitted on (N-M) (number/frame) jump scanning lines at upper and lower terminal parts as additional signals. Thereby, the wide picture signal can be transmitted by processing, and the picture quality both in a moving image and a still picture can be prevented from deteriorating.
Patent JP-S6347216-A (JP)
Title: Vibration feeder
Inventor: MORISHITA KAZUMI
IPC: B65G27/32
Filed: 1986-08-14
Abstract: PURPOSE:To aim appropriately hold the discharge amount of a material, by controlling an exciting force generating device in accordance with an exciting force output signal which is measured by a contactless type exciting force measuring device, to adjust exciting force. CONSTITUTION:The upper base bed 22 of a vibration feeder is supported on the lower base bed 23 thereof through the intermediary of a leaf spring 24, and an actuator 25 on the upper base bed 22 is intermittently attached by a coil 25c and a core 25 in a solenoid section 25 so that the feeder is vibrated. This vibration is transmitted to a slitter 27 so that light from a photo-projector is received by a photo-receiver at a frequency corresponding to the frequency of vibration of the slitter 27 to generate positive and negative currents producing alternating voltage as an output. This is rectified and delivered. The frequency of alternating current components delivered to the solenoid section 5 is changed until the alternating voltage coincides with a reference voltage, and therefore, the vibration of the vibration feeder is controlled. Accordingly, it is possible to control vibration so as to be coincident with a set value, thereby it is possible to make the discharge amount of granular materials precise.
Patent JP-S57113278-A (JP)
Title: Manufactue of eprom device
Inventor: TANAKA IZUMI
IPC: H01L29/792
Filed: 1980-12-30
Abstract: PURPOSE:To improve a high speed and a charge sustaining property and to form easily various transistors on an identical substrate by forming an insulation film having an optimum thickness in terms of withstand voltage and a high speed property, etc. in a memory cell and a peripheral circuit respectively. CONSTITUTION:A field insulation film 2 and gate insulation film 3 are in turn formed on a semiconductor substrate 1. A silicon gate electrode 4b is formed in a section B, an off-set silicon gate electrode 4d is formed on a section D and further a silicon floating gate electrode 4e is formed in a section E respectively. Separated insulation films 5b, 5d and 5e are formed respectively by providing an oxidation for the electrodes 4b, 4d and 4e. Subsequently, A section A is exposed to remove the film 3. An gate insulation film 7a is formed in the section A. And then silicon gate electrodes 8a, 8b and 8c are formed in the sections A, C and D respectively. Subsequently, sources 9aS, 9bS and 9cS and drains 9aD, 9bD and 9cD are formed respectively.
Patent JP-S6250652-A (JP)
Title: Method and instrument for measuring thermal diffusivity
Inventor: YASUJIMA HIROYUKI
IPC: G06F17/50
Filed: 1985-08-30
Abstract: PURPOSE:To measure thermal diffusivity in the surface direction of a thin film with high precision by heating the center part of a film instantaneously and comparing time variation in the temperature of a part distant from the heating point with logically calculated temperature variation. CONSTITUTION:The center part 2 of the film-shaped sample 1 is heated instantaneously with a laser beam 4. Then, the variation in the temperature of a measuring point 7 at constant distance from the heated part 2 is measured by a photoelectric thermometer 11. A finite element method which is utilized for simulation is employed as to the time variation curve of the temperature to find a relational expression containing the diffusivity since the constant of proportion is so selected as to coincide with an actual temperature variation curve, so the heat diffusivity is calculated from the relational expression. Consequently, the heat diffusivity of the thin filmy sample which is not measured conventionally is found precisely.
Patent JP-2000008044-A (JP)
Title: Heat-insulation apparatus for hot-mending of coke oven and its installation
Inventor: SATO HIROSHI
IPC: C10B29/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulation apparatus easily installable in a carbonization chamber in a short time without using a large-sized heavy equipment and provide its installation method. SOLUTION: This heat-insulation apparatus is a combination of a heat- insulation box 21 divided into several blocks in the introducing direction of the box into a carbonization chamber 31 and having wheels 24 under the block to enable the transportation by human power, a connecting part having a protrusion and a recess to enable easy engagement and guide plates 1-1, 1-2 divided to small pieces and having guide parts 3, 8 to guide the wheels 24 of each heat-insulation box 21.  The heat-insulation boxes are successively introduced into the bottom of the carbonization chamber 31, connected with each other by fitting the protrusion and the recess of the divided guide plates 1-1, 1-2, successively pushed into the carbonization chamber 31 by human power and connected with each other by guiding the wheels 24 under the heat-insulation box with the guiding parts 3, 8 of the guide plate 1-1, 1-2 to enable the easy and quick installation of the heat-insulation apparatus in the carbonization chamber.
Patent JP-S5990523-A (JP)
Inventor: ARAO SON
IPC: A47J19/00
Filed: 1983-10-11
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-2001024726-A (JP)
Title: Demodulation method based on digital processing of phase modulation signal and digital demodulation device
Inventor: HAYASHI ATSUNORI
IPC: H04L7/08
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To suppress enlargement of device scale by shortening the time required for carrier reproduction, even in the case the deviation of a carrier frequency in hierarchical transmission occurs. SOLUTION: In a satellite digital receiver which demodulates a phase modulation signal in heirarchical transmission, carrier reproduction is performed with the C/N ratio of a phase modulation signal in a lower layer. I and Q signals, obtained by orthogonal detection of the input phase modulation signal, are converted to digital values in the constitution from an in-phase detector 2 to a since oscillator 18. These digitized I and Q signals are multiplied by the reproduced carrier to perform complex multiplication. It is discriminated by the positions of two continuous symbols in this complex multiplication signal as to whether the values of two continuous symbols match with each other to generate serial data.  The B-PSK period of a heirarchical transmission phase modulation signal is settled on the basis of the detection result of frame synchronism from this serial data, and the phase modulation signal in this period is used to reproduce a carrier, and this reproduced carrier is inputted to a complex multiplier 10.
Patent JP-S5980294-A (JP)
Inventor: GENSHIYOU MAKOTO
IPC: D06F25/00
Filed: 1982-10-28
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-S6434218-A (JP)
Title: Tabletop culture vessel
Inventor: FUJITA KIYOOMI
IPC: A01G27/00
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a tabletop culture vessel effective in ensuring the irrigation of plant and eliminating the necessity of bringing the plant outdoor, by placing a culture vessel on a table provided with a water-tank, a pump, a timer and a growth lamp. CONSTITUTION:An air-inlet port 13 is attached to an edge of an octagonal flat table 1 furnished with a decorative frame 2, a culture vessel 3 and a cover 4. The top surface of the table 1 is furnished with a water-tank 5, a pump 6 to transfer the water from the tank 5 to the culture vessel 3 through a water- feeding pipe 8 and a timer 7 to drive the pump for a prescribed period. Supporting poles 9, 10 vertically attached to the table 1 are furnished with a fan 11 and a growth lamp 12 on their top, respectively. The culture vessel 3 containing culture soil 14 and having a number of perforations 3a on the wall is placed on the frame 2. Water supplied from the water-feeding pipe 8 is returned to the tank 5 through the drainage port 2a and the filtration means 15 at the bottom of the frame 2.
Patent JP-S5890918-A (JP)
Title: Slidproof polyolefin molding
Inventor: AOYANAGI YOSHIKUNI
IPC: B29C65/00
Filed: 1981-11-27
Abstract: PURPOSE:To provide a molding excellent in the slide preventing effect and durability by thermally welding on a polyolefin molding a slide preventing material producing by molding a blending of ethylene-propylene dienrubber and linear low density PE. CONSTITUTION:A blending of 20-80wt% of ethylene-propylene dienrubber containing 50-80wt% of ethylene, 18-40wt% of propylene, 1-10wt% of dien 20- 80wt% and 80-20wt% of linear low density PE which is produced by a low pressure process below 100kg/cm<2> combining a gas-phase method or a liquid- phase method is molded in the shape of a bnad, cord, a plate or the like to obtain a slide preventing material 2 with a hardness of JIS A75-JIS A95 and a tensile strength of 50-250kg/cm<2>. Then, the slide preventing material thus obtained is positioned close to a polyolefin molding 1 and a hot air of 600- 800 deg.C is blown against both thereof to melt the surface thereof so that melted parts thereof are welded by pressing under a pressure of 0.5kg/cm<2>.
Patent JP-H0534820-A (JP)
Title: Coordinate specification device and projection system using the same
Inventor: FUKADA AKIO
IPC: G06F3/0487
Filed: 1991-07-30
Abstract: PURPOSE:To specify and input desired coordinates on a large-sized screen from a sufficiently distance place, to facilitate screen operation on the large-sized screen and to meet a manager's demand. CONSTITUTION:This projection system which projects an image, projected by a projection device 13, on the large-sized screen according to an operation indication from a remote controller 11 is equipped with a coordinate specification device 20 which projects infrared light on the desired coordinates in the image projected on the large-sized screen 14, a coordinate detection device 16 which has many infrared light detecting elements arrayed in specific order on the reverse side of the large-sized screen and detect the infrared light projected from the coordinate specification device 20, and a coordinate detecting means 11 which calculates the nearly center coordinates of the infrared light projection according to the detection signal of the coordinate detection device 16.
Patent JP-H1041920-A (JP)
Title: Optical network
Inventor: HARA YASUSHI
IPC: H04B10/27
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the optical network where signal transmission to other station offices than communication object station offices is prevented in an optical wavelength multiplex transmission network interconnecting two station offices or over. SOLUTION: Station offices 31-3n are interconnected via optical demultiplexers 21-2m respectively in the transmission line of the optical wavelength multiplex system, each optical demultiplexer transmits only the optical signal with a specific wavelength assigned to the station office connected to the corresponding optical demultiplexer and couples the signal with the station office and shuts off the other wavelength bands. Thus, only the optical signal with the specific wavelength is sent to each station office. A transmitter side station office selects the wavelength of the optical signal to be sent so as to make communication with only the station office of the communication object and no optical signal is sent to the other station offices than the communication object.  Thus, the transmission of an undesired signal is prevented and the transmission of an undesired signal is not required, then the transmission distance is extended.