baber/WOPTO huggingface dataset:
Patent JP-H04313983-A (JP)
Title: Encoding method and apparatus
Inventor: BUIKUTAA BAANAADO ROORENSU
IPC: H04N5/44
Filed: 1991-10-23
Abstract: PURPOSE: To realize an encoding method with multilevel error protection according to the importance of data. CONSTITUTION: A digital signal (e.g. digitized television signal) follows a source encoding step and a channel mapping step. The source encoding step represents the television signal 101 with data streams and the channel mapping step, on the other hand, is like a difference in the probability that data elements of the data streams are misdetected by a receiver. The 1st data streams b1 to b3 carry components of the most important television signal and are so mapped that the data elements have minimum error probability. The 2nd data streams carry components b4 and b5 , etc., of all television signals which are not more important than the 1st data streams b1 to b3 and are so mapped that the data elements have larger error probability than the 1st data streams b1 to b3 . In general, similar actualization is possible with an arbitrary number of data streams.
Patent JP-S63158308-A (JP)
Inventor: ISHIKAWA YOHEI
IPC: F16B9/02
Filed: 1986-12-17
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-H05113636-A (JP)
Title: Silver halide color photographic sensitive material and color photographic image forming method
Inventor: KASE AKIRA
IPC: G03C1/815
Filed: 1991-10-23
Abstract: PURPOSE:To obtain a color print with improved image preservability by a rapid treatment by arranging a cyan coupler-contg. layer farther from a supporting body than other coupler-contg. layers. CONSTITUTION:The cyan coupler is a compd. expressed by formula I and the silver halide emulsion layer containing the cyan coupler is positioned furthest from the supporting body among three silver halide emulsion layers containing different kinds of couplers respectively. A hydrophilic insensitive layer incorporating a compd. expressed by formula II is provided by coating under the cyan coupler-contg. emulsion layer, while a hydrophilic insensitive layer containing a UV ray absorbent is provided by coating on the upper side of the cyan emulsion layer. The used magenta coupler is a pyrazoloazol compd., and further, the mean content rate of silver chloride to silver halides in each emulsion layer is >=90mol%. In formula, R1 is an aliphatic group, etc., R2 is an aliphtic group, R3 is hydrogen atom, etc., Y is hydrogen atom, etc., R11 and R12 are hydrogen atoms, etc., R13 and R14 are substituents, etc.
Patent JP-H11140364-A (JP)
Title: Synthetic resin for printing ink, production thereof, and printing ink
Inventor: TAKANASHI HIROTSUGU
IPC: C09D11/02
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a printing ink which hardly leaves behind an org. solvent in prints and is excellent in gloss and dryability by using a synthetic resin having a specified molecular structure. SOLUTION: This synthetic resin is represented by formula I and has a number average mol.wt. of 400-5,000. In the formula, M1 is a tri- or tetravalent metal; R1 is at least one kind residue selected from among a rosin-modified phenol resin residue, an α,β-monoethylenically unsatd. carboxylic acid-added rosin residue, and a rosin residue; X is a difunctional group representd by formula II or III (wherein R2 is an α,β-monoethylenically unsatd. carboxylic acid-added rosin residue; R3 is a rosin-modified phenol resin residue; and M2 is a divalent metal); m is 1-30; and n is 3-4. The resin is produced by reacting rosin with an α,β-monoethylenically unsatd. carboxylic acid, mixing the resultant carboxyl- contg. rosin with a rosin-modified phenol resin, and reacting the mixture with a divalent metal compd. and then with a tri- or tetravalent metal compd.  (e.g. titanium alcoholate).
Patent JP-H09143346-A (JP)
Title: Flame-retardant polyester block copolymer composition
Inventor: SAIKI NORITSUGU
IPC: C08G81/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester compsn. for electric wire which is soft and has sufficient flame-retardancy by compounding a polyester block copolymer comprising specific hard and soft segments with ammonium sulfate and a melamine compd. SOLUTION: This flame-retardant polyester compsn. is prepd. by compounding 100 pts.wt. polyester block copolymer comprising polybutylene terephthalate blocks formed from a dicarboxylic acid component contg. at least 60mol% terephthalic acid and a glycol component contg. at least 60mol% tetramethylene glycol as the soft segements and polyether blocks or polyester blocks soft at room temp. as the soft segments with 1-100 pts.wt. ammonium sulfate and 1-100 pts.wt. melamine compd. Pref. the copolymer has a wt. ratio of soft to hard segments of (70:30)-(30:70) and an intrinsic viscosity of 0.8-1.5. Pref., ammonium sulfate having a particle size of 100 mesh or finer and prevented from blocking by a surfactant, etc., is used. Examples of the melamine compd. are melamine and melamine cyanurate.
Patent JP-H04174871-A (JP)
Title: Correcting method of surface electrometer in image forming device
Inventor: FURUICHI YASUSHI
IPC: G03G15/00
Filed: 1990-11-08
Abstract: PURPOSE:To make it unnecessary to give a specific work when a surface electrometer is corrected, by correcting the surface electrometer by using the potential of the surface of a sensitive body when no image is formed, as the standard value. CONSTITUTION:The correction of a surface electrometer 21 is carried out after a sensitive belt 5 is rotated about 10 rounds in the condition a precopy process power removing lamp (PTL) 23 and a copying charger 9 are turned on. This is because the variation of the residual potential Vr is cancelled and the residual potential is given in the condition of no stopping time. After the belt 5 is rotated 10 rounds, the output of the surface electrometer 21 is read, and when though the residual potential Vr is 20V and the output displays 30V at that time, they are made 0V in the correction time, and after the correction is finished, the PTL 23 and the copying charger 9 are turned off, and at the same time, the rotation of the belt 5 is stopped to make the copying operation possible. Depending on the output of the surface electrometer 21 after the correction, the copying condition is controlled to make the upper limit value of the adequate area of the surface potential of the sensitive body at 680V, and the lower limit value at 30V, for example. Since a standard plate is not used in the correc tion, the cost can be reduced.
Patent JP-2000152131-A (JP)
Title: Projection method for video image
Inventor: GOTO RYUICHIRO
IPC: H04N5/74
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the unnatural images by deforming the images projected via a projector that is placed at an optional position and projecting these deformed images as if the images projected from a desired set position were viewed from the position of the projector. SOLUTION: A selected pixel (Xdot, Ydot) is converted into the angle (αk, δk) of a lens principal point based on the space of the pixel. The coordinates are rotated to set the position of an optical axis at (R, O, O) on a projection screen provided on a dome, and the placing position coordinates of a projector are transformed. The coordinates (X', Y', Z') of an intersection set between a straight line connecting the projecting position (αk, δk) of a pixel that is projected from an ideal placing position to the lens principal point and a virtual plane that is distant from the lens principal point by an optional distance is calculated. The coordinates are rotated so that the said calculated coordinates overlap the XY coordinates showing a position set on the virtual plane.  Then the calculated coordinates are transformed into the position of the pixel based on the pixel space. The original pixel (Xdot, Ydot) is moved to the transformed pixel position.
Patent JP-2001122427-A (JP)
Title: Residual material removing device for conveyor
Inventor: SEKO ETSUJI
IPC: B65G19/18
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a residual material removing device for a conveyor applicable to a conveyor of fast carrier speed and a conveyor with short intervals of flights and partition walls without generating noises. SOLUTION: This residual material removing device 20 scratches off residual materials after a carrier processing stuck to an internal surface of each flight 10 in the mid-way of a returning path of a flight conveyor 1 and is provided with a plurality of scratching plates 21 for scratching residual materials. Each scratching plate 21 moves along a round path forming a prescribed angle with a traveling path of a flight 10 and is successively led to a standby position P on the traveling path of the flight 10. Each scratching plate 21 is set in attitude so that the scratching plate 21 led to the standby position P may form an acute angle with a traveling direction of the flight 10 and is held at an attitude at the standby position P during the scratching operation.
Patent JP-2001127794-A (JP)
Title: Network system with information retrieval function, network terminal with the information retrieval function and network repeater with the information retrieval function
Inventor: JINZAKI AKIRA
IPC: H04L12/701
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To realize an information transfer device incorporating (part or all) of a retrieval device. SOLUTION: A user device 102 converts numeral data representing 'information' into an information network address corresponding uniquely to the data and transmits a packet with the address to a network 101. A repeater 103 receiving the packet decides a path to a host 104 having information corresponding to the information network address set to the packet and relays the packet. The repeater 103 receiving a reply packet from the host 104 decides a path to the user device 102 corresponding to the network address set to the reply packet and relays the reply packet. The user device 102 receiving the reply packet receives the information set to the reply packet.
Patent JP-H07133079-A (JP)
Title: Splicer
Inventor: SAKAMOTO NOBUO
IPC: B65H69/06
Filed: 1993-11-09
Abstract: PURPOSE:To secure the excellent operation performance and permit the yarn relaying having the sufficient joint strength by successively arranging the first clamp device, yarn cutting device, yarn elongation pulling lever, and the second clamp device, on both the sides, having a yarn relaying nozzle which can generate a turning air stream inside, interposed. CONSTITUTION:When yarn relaying is carried out between the terminal end Ya of the yarn of a supplied yarn package in release and the starting end Yb of the yarn of a preparatory supplied yarn package, the yarn end Ya is clamped by the third clamp 15, and then inserted into a yarn relaying nozzle 17 from a slit 18 of a yarn relaying member 3 through the guide groove 43 of a fork guide 9 and a separating guide 30, and then clamped by the second clamp 12. Similarly, also the yarn end Yb is inserted and clamped. In this state, clamps 4 and 5 are closed through a link, lever, etc., by the operation of an air cylinder, and the yarn ends Ya and Yb are engaged and elongated by the swing of the yarn elongating pulling-in levers 10 and 11. Then, the high pressure air is jetted into a yarn relaying nozzle 17, and the envelope of an elongated filament is generated, and yarn relaying is carried out.
Patent JP-H09122961-A (JP)
Title: Laser beam machine
Inventor: YOSHIDA MASAHITO
IPC: B23K26/382
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent consumption of the wasteful time by immediately stopping the piercing when no work is present and no detected quantity of light is inputted. SOLUTION: A laser beam machine is provided with a laser beam oscillator 1 to oscillate the laser beam L, a focus head 3 to irradiate the laser beam on a work 5, a detecting means 10 (a photo diode) to detect the light having different wavelength from that of the laser beam generated from a molten part in irradiating the laser beam, and a control device 4 to control the laser beam oscillator and input the detected quantity of light detected by the detecting means. A work presence/absence judging part 12 to stop the piercing if no detected quantity of the light is inputted from the detecting means 10 even when the piercing is started is provided on the control device 4.
Patent JP-H01144193-A (JP)
Title: Transaction processor
Inventor: FUJITA KENJI
IPC: H04L29/12
Filed: 1987-11-30
Abstract: PURPOSE: To eliminate useless processing time of a host computer due to transmitting unrequired data by previously setting data desired to be transmitted and collectively transmitting the set data. CONSTITUTION: An electronic cash register(ECR) is provided with CPU 1 and CPU 1 is connected to a file group 2, a keyboard 3, a display equipment 4, a printer 5, a communication control part 6 and a memory 7. The file group 2 is for storing transmission transaction data to the host computer by data kind and adds files 21-25, for example. Whether or not data is transmitted by data kind which is stored in the memory 7 is previously set and set data is collectively transmitted to the host computer 8 at the time of transmitting data. Thus, unrequired data is set not to be transmitted so that the processing time of the host computer is shortened for the portion of it and processing speed is improved.
Patent JP-2000133945-A (JP)
Title: Manufacture of printed wiring board
Inventor: KUROIWA NOBUHIRO
IPC: H05K3/46
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To form a via with pattern plating and to flatten a surface by forming an opening part which is connected to a via hole and whose diameter is almost similar in plating resist formed on the surface of an insulating layer, electrolytically copper-plating the inner face of the via hole and forming the via. SOLUTION: An insulating layer 12 is formed on the upper face of the conductor circuit 11 of a lower layer. A via hole 13 is formed in the insulating layer 12. Flash chemical copper is deposited on the surface of the insulating layer 12 and the inner face of the via hole 13. Plating resist is formed on the surface of the insulating layer 12, it is exposed and developed and an opening part which is connected to the via hole 12 and whose diameter is almost similar is formed. Then the inner face of the via hole 13 is electrolytically copper-plated and a via 17 is formed. Then, plating resist is peeled and panel plating is formed on the surface of the insulating layer 12 and the via 17. The upper faces of panel plating and the via are polished and the whole is formed to be flat. A circuit pattern is formed in panel plating and a conductor circuit 19 is obtained.
Patent JP-H03165327-A (JP)
Title: Track jumping method of magneto-optic disk device
Inventor: KOMINE SHIGERU
IPC: G11B7/085
Filed: 1989-11-22
Abstract: PURPOSE:To fix the position where tracking servocontrol is started even under the influence of disk eccentricity and the vibration of the device by proceeding from speed reduction to the tracking servocontrol when an on-track signal indicates a point on a track. CONSTITUTION:A pulse generating circuit 17 is instructed with a direction command 16 to turn off a switch 19 and send an acceleration command 14 and then a driver 18 outputs acceleration pulses to accelerate a light spot 2 in a jump direction. When the spot 2 moves to the center of a groove, a tracking error(TE) signal 6 becomes zero, so a TEZC signal 10 indicating the point where the signal 6 becomes zero varies. At this time, the command 14 is turned off and a deceleration command 15 is sent out; and then the driver 18 outputs deceleration pulses to reduce the speed of the spot 2. When the spot 2 further moves in the jump direction and an on-track signal 11 varies to H level, the command 15 is turned off and the switch 19 is turned on to perform tracking servocontrol by a servo circuit 12.
Patent JP-2001123567-A (JP)
Title: Vibration damping wall for wooden building
Inventor: IWASA HIROSHI
IPC: E04B1/26
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping wall for a wooden building, particularly a detached house, by which vibration damping performance can be improved while a bracing can be omitted and plywoods for a thick structure need not be also removed. SOLUTION: In the vibration damping walls 2 fore a wooden detached house 1, a large number of wall plates 4 with thin steel sheets 3 are arranged by bridging columns 5, 5, studs 6, 6 and girths 7 and a sill 8 while each wall plate 4 is fixed to each of the corresponding columns 5, 5 studs 6, 6 and girths 7, 8 by nails 9.
Patent JP-H05145950-A (JP)
Title: Motion detecting circuit
Inventor: TOKOI MASAKI
IPC: H04N7/015
Filed: 1991-11-20
Abstract: PURPOSE:To obtain the motion detecting circuit to execute motion detection with high accuracy and stablity even to a signal transmitted with a motion vector. CONSTITUTION:A one-frame difference signal is generated by a frame memory 2 and a subtracter 4, and an absolute value is calculated by an absolute value circuit 7 and inputted to a switching circuit 12. A motion vector signal detected by a motion vector detecting circuit 10 is binarized by a binarizing circuit 11, and the switching circuit 12 controls whether the one-frame difference signal is added as the motion detecting signal or not.
Patent JP-2000131136-A (JP)
Title: Heat ray type human body sensor
Inventor: ABE TATSUYA
IPC: G01V8/12
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To equalize the outputs of sensor elements even if a person is located somewhere in a detecting area by setting an opening angle between the optical axes of each pair of adjacent lens elements at a region of a light-receiving lens to a smaller value than at remaining regions. SOLUTION: Small lens elements 48a-48c are arranged so that the optical axes intersect in one point P near which a heat ray sensor is disposed, e.g. the angles of the straight lines (optical axis) between the optical axis centers A-C of the lens elements 48a-48c and the intersection point P to the straight line passing the center of a light-receiving lens 41 and the intersection point P (center line of the lens 41) are set to 8.37 deg., 18.2 deg., 34.8 deg., respectively, i.e., the opening angle between the optical axes of the elements 48a-48c is smaller at the center of the lens 41 than at the periphery.  Thus by installing it above the toilet seat in a toilet, a slight motion of a person setting on the toilet seat can be detected by a heat rays which are received through the lens elements 48a-48c, and the motion of a person entering the toilet can be detected by heat rays received through the lens element 48c.
Patent JP-H01145486-A (JP)
Title: Clamping device
Inventor: SHIMIZU SHOHACHI
IPC: F16L3/08
Filed: 1987-12-01
Abstract: PURPOSE: To easily carry out alternation work for tubing and wiring for a tube or a wire by providing a long-length engagement projection for fixing a clamp member to a wall or the like, and detachably assembling the clamp member to the engagement projection. CONSTITUTION: To mount a clamp member 1 on an engagement member 10, at first engagement recess sections 6 of members 1a, 1b are attached to each other in such a way that an engagement projection 11 of the T-shaped engagement member 10 mounted on a wall is put therebetween. Then a screw 8 is inserted into an insertion hole 7, a nut 9 is attached to a tip of the screw 8 to fasten the screw, and the clamp member 1 is fixed to the engagement member 10. After that, a wire P or the like is retained to a recess 3 as a clamp 4.
Patent JP-H10142926-A (JP)
Title: Image forming device
Inventor: NAKAUE TAKAHISA
IPC: G03G15/08
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of the supply amount of toner so as to prevent the excessive supply of the toner and to form a high-quality image by changing toner supply speed in accordance with a difference between detected concentration and reference concentration and making the toner supply speed low when the difference between the detected concentration and the reference concentration is out of a specified range. SOLUTION: A microcomputer 2 controls to intemittently supply the toner little by little by driving and stopping a toner supply motor 44 in a short cycle alternately and to adjust the toner supply speed, that means, the supply amount of the toner per unit time by changing the length of the stopping period of the motor 44. The toner supply speed is changed in accordance with the detected toner concentration, that means, the output potential of a toner sensor 41. To put it concretely, the higher the detected toner concentration is (the lower the output of the toner sensor is), the higher the toner supply speed is made, and the lower the toner concentration is (the higher the output of the toner sensor is), the lower the toner supply speed is made.
Patent JP-H11124311-A (JP)
Title: Phototoxicity inhibitor
Inventor: KOBAYASHI HIROSHI
IPC: A61K8/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a phototoxicity inhibitor capable of providing more effective and practical means for controlling phototoxicity caused by the exposure of powder of a specific metal compound, etc., to sunlight and preventing skin aging and aggravation of skin symptoms, etc., in the field of medicine, quasi- medicine, cosmetic, etc. SOLUTION: This phototoxicity inhibitor comprises a combination of ascorbic acid and BHT as active ingredients widely used as an antioxidant, an antioxidant auxiliary, etc., in the field of medicine, quasi-medicine, etc.
Patent JP-H02149797-A (JP)
Title: Blower device
Inventor: KONDO RYUTA
IPC: F04D17/04
Filed: 1988-12-01
Abstract: PURPOSE:To minimize increase of resistance due to a louver by moving the position of a stabilizer in the circumferential direction according to the angle of the louver, so as to deflect blowoff by use of action of the fluid itself. CONSTITUTION:A stabilizer 13 is constituted so as to movable on a concentric circle centering around a fan shaft 12, connected with a louver 19 for deflecting blowoff provided on the outlet of a blowoff passage 17 through a connecting rod 18 rotationally movable centering around the fan shaft 12, and changes the position of the stabilizer 13 in the circumferential direction according to the angle of the louver 19. When the louver 19 is turned downward, the stabilizer 13 approaches to a rear guider 15 reversely to the rotating direction of a crossflow type impeller 11, circulating vortex V also approaches to the rear guider 15, and the crossing flow turns downward slowly along the lowerstream side wall. Consequently, forced bending of flow with the louver 19 is unnecessary, and decrease of air flow can be avoided.
Patent JP-2001124543-A (JP)
Title: Method and apparatus for measurement of planarity of thin-sheet material
Inventor: KUBO KEIJI
IPC: G01B21/30
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for the measurement of the planarity of a thin-sheet material, in which the thin sheet material such as a semiconductor wafer or the like can be held, without being deformed, always at a definite holding force, even when it is turned at high speed and in which the end edge part in the outer circumference of the thin sheet material can be inserted into, and attached quickly by a holding groove in an extremely small groove depth, even when the thin sheet material is attached. SOLUTION: A thin sheet material 23 is held and turned by a plurality of units 42, for thin-sheet material fixation, which are installed inside a hollow spindle 2. The warpage or the like of the material 23 which is being turned is measured by a pair of displacement meters 3. Every unit 42 comprises a moving part 58, which is supported by a support part 57 via a rotation fulcrum part 54. A holding claw part 50, which holds the material 23, is installed at one end part of the moving part 58. In addition, a counterbalance part 60, in which the mass in both side parts of the part 54 is set to be the same mass, is installed at the other end part of the part 58.