baber/WOPTO huggingface dataset:
Patent JP-H0493810-A (JP)
Title: Small-sized zoom lens
Inventor: ITO YOSHIAKI
IPC: G02B15/16
Filed: 1990-08-03
Abstract: PURPOSE:To obtain high optical performance over the entire power variation range while the overall length of the lens is shortened by specifying the lens shapes, etc., of respective lens groups of the zoom lens which vary in power by the movement of two lens groups having specific refracting power. CONSTITUTION:The lens constitution of the lens groups I and II, the lens shape of the lens groups I and II, etc., are so specified so that inequalities I are satisfied. In the inequalities I, Fw is the focal length of the whole system at its wide-angle end, Ri a radius of curvature of an (i)th lens counted from the object side, DT the lens interval between the 1st and 2nd groups at the telephoto end, and NP the mean value of refractive indexes of the materials of 1st, 3rd, and 4th lenses. Consequently, the zoom lens is obtained which is shortened in overall length and has high optical performance over the entire power variation range while, specially, the power variation rate of focus and a photographic view angle are obtained.
Patent JP-H0551618-A (JP)
Title: Desiliconizing method for molten iron
Inventor: NAKAJIMA RYUICHI
IPC: C21C1/04
Filed: 1991-08-19
Abstract: PURPOSE:To improve the desiliconizing oxygen efficiency in desiliconization of molten iron and to suppress slag forming. CONSTITUTION:A pressure cap 4 is mounted in the aperture of a molten iron ladle 2 after the molten iron is received in the molten iron ladle. A desiliconizer blowing lance 7 and a pressure air blowing pipe 5 are inserted into the molten iron ladle through a pressure cap 4 and the pressure air is blown from a pressure blowing pipe 5 into a space 6 under the pressure cap to attain the prescribed pressure (the atmospheric pressure at which a decarburization reaction cannot arise in the range of molten iron temp. ; for example, 2 atm. pressure). The lance 7 is inserted into the molten iron 3 and the desiliconizer is blown together with a carrier gas to desiliconize the molten iron. The pressure regulation is executed by a pressure regulating valve 9 provided in the mid-way of the pressurized air blowing pipe 5. The desiliconizing oxygen efficiency is improved and the amt. of the molten iron to be received in the molten iron ladle is increased in this way.
Patent JP-S5998154-A (JP)
Title: Rigid resin composition
Inventor: TAKAHASHI SADAO
IPC: C08L1/00
Filed: 1982-11-26
Abstract: PURPOSE:A composition capable of being molded stably under wide processing conditions, having high impact strength and improved weather resistance, obtained by blending a specific vinyl chloride-containing graft copolymer with methyl methacrylate polymer and vinyl chloride polymer. CONSTITUTION:(A) 5-60pts.wt. graft copolymer obtained by polymerizing vinyl chloride or a monomer mixture consisting essentially of vinyl chloride in the presence of an ethylene-vinyl ester copolymer or ethylene-acrylate copolymer and polyethylene (the amounts of them are >=15wt%, respectively, and the total amount of both components is <=85wt%) is blended with (B) 0.5-20pts.wt. methyl methacrylate polymer and (C) 100pts.wt. vinyl chloride polymer. Or a graft copolymer obtained by polymerizing vinyl chloride or the monomer mixture consisting essentially of vinyl chloride in the presence of EVA or EEA and polyethylene, and the component B is blended with the component C (the amount of each component is the same amount as the above-mentioned value).
Patent JP-H1051668-A (JP)
Title: Image pickup device for agricultural robot
Inventor: ARIMA SEIICHI
IPC: A01D46/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To identify a work object by placing either of two kinds of interference filters whose image density is changed before a CCD camera in a momentarily replaced way and entering an image continuously. SOLUTION: In the case of image pickup by a visual sensor 1, a filter motor 45 drives interference filters 3a, 3b and two kinds of the interference filters 3a, 3b whose wavelength bands are respectively 550nm and 850nm pass alternately a front face of a CCD camera 2. A filter position sensor 46 senses the passing position and the camera picks up an image through the two kinds of the interference filters 3a, 3b replaced momentarily so as to enter two kinds of density images continuously. In the image processing by the received image, a density ratio by the reflectance by two wavelength bands is obtained and a computed image is obtained based on computed values resulting from multilication of a luminance level by the ratio and a vegetable such as cucumber is properly recognized by using a binary image obtained by binarizing the arithmetic image.
Patent JP-H0745709-A (JP)
Title: Semiconductor device
Inventor: HARIGAI HISAO
IPC: H01L21/82
Filed: 1993-07-30
Abstract: PURPOSE:To shorten the length of a wiring to a pad and to reduce the wiring region by a method wherein the signal lead-out direction of the signal processing circuit cell, with which 1 bit signal is formed and treated, is formed in both upper and the lower directions. CONSTITUTION:An external address formation unit 102 and an address output cell 200 are wired using an address formation cell 200 with which an output terminal 225 can be led out to upper and lower directions by arranging the output terminal 225 in the center part of the cell 200 on the output terminal 225 and also by arranging a signal wire 229 in a straight line. The degree of freedom of lead-out of the wiring from the address formation cell 200 to address output cells 101 is set to 2, almost the same number of the address output cells 101 is arranged on the adjacent two sides, and the address formation unit 102, containing 32 pieces of the address formation cells 200, is arranged in the vicinity of the two sides where the address output cell 200 is arranged. As a result, the wiring region can be reduced sharply. Also, the expansion of chip area by the wiring region can be suppressed, and the increase in chip cost can be prevented.
Patent JP-H0744628-A (JP)
Title: Radio betting system within public sports stadium
Inventor: MATSUDA AKIRA
IPC: G06Q50/00
Filed: 1993-07-30
Abstract: PURPOSE:To improve the convenience for a better and to mitigate the crowdedness of a betting window by having a function transmitting betting data by radio and receiving the betting result confirmation data for this betting data by radio. CONSTITUTION:When a bettor transmits betting data by radio by a betting terminal 1-3 carried within a service area K-2, the transmitted betting data are received by a base station 2-2 and are transmitted to a host computer 4 from the base station 2-2 via a controller 3. In the host computer 4, betting result confirmation data are issued if a question does not exist in the transmitted betting data, and at the same time, betting data are summed up. If the question exists in the betting data, a message to the effect is issued. The betting result confirmation data or messages issued from the host computer 4 are transmitted to the base station 2-2 from the controller 3, it is transmitted from the base station 2-2 by radio and it is received by a betting terminal 1-3 that the bettor carries.
Patent JP-2000025050-A (JP)
Title: Method for treating terminal of interior material for vehicle
Inventor: KUWABARA AKIRA
IPC: B60N3/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide the subject method which eliminates the possibility of the re-bonding of the fused parts of an interior material even if the interior material is irradiated with laser beam to be fused under heating, prevents the deformation of the interior material caused by natural standing, having no abrasion possibility of a cutter or a blade receiver, imparting excellent appearance and reducing a work process. SOLUTION: In a method for treating the terminal of an interior material for a vehicle consisting of an interior base material 2 and the skin material 3 bonded to the surface of the interior base material, the terminal 1a of the interior material 1 is cut by the laser beam 17 of a laser device 15 and the cut surface of the terminal 1a of the inferior material 1 is pressed and crushed from the side of the skin material 3 before cooling by a pressure bar 18 or by the air jet from an air nozzle.
Patent JP-H1136288-A (JP)
Title: Fixing method for hoop bar
Inventor: NISHIMURA KIMITAKA
IPC: E02D5/34
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To construct a cast-in place pile of good quality efficiently in a simple constitution by laying a rail like a circular ring concentrically with a cast-in place pile on the peripheral ground where to drive a cast-in place pile, and traveling a fixing device loaded with a hoop bar in the periphery of a cast-in place pile reinforcing bar cage to spirally fix the hoop bar. SOLUTION: A rail 1 is laid like a circular ring concentrically with a drilled hole surface 5 drilled for driving a cast-in place pile at a designated distance. A reinforcing bar cage 4 is suspended on the drilled hole surface 5, the tip of the hoop bar 2 is fixed to the lower end part of the main reinforcement 41 of the reinforcing bar cage 4, and a fixing device 3 loaded with the hoop bar 2 is traveled along the rail 1 while the speed is regulated. As the fixing device 3 is rotated on the rail 1, the hoop bar 2 is sequentially fixed to the outer periphery of the main reinforcement 41 to erect the reinforcing bar cage 4 in the drilled hole surface 5 according to the fixing speed of the hoop bar 2.  The reinforcing bar cage 4 can fix the hoop bar 2 to the main reinforcement 41 without deformation due to rigidity of the main reinforcement 41 and a holder 42 fitted at designated vertical intervals to the main reinforcement 41.
Patent JP-S6451774-A (JP)
Title: Two-picture display device
Inventor: OKAMOTO CHIKAYUKI
IPC: H04N5/45
Filed: 1987-08-22
Abstract: PURPOSE:To obtain the excellent linearity of a slave picture in vertical direction by thinning out scanning lines in one side of either odd or even field of the slave picture, respectively by a ratio corresponding to a reduction ratio, when the reduction ratio is a reciprocal of an even number. CONSTITUTION:At the time of reducing to a reciprocal of an even number in the slave picture, the scanning line of every n=2k (here, k is integer) scanning line is extracted one by one every other field at an equal interval, and besides, the scanning line of every second extracted scanning line and the scanning line of every second other scanning line are stored in the different areas of a memory 10. The interlaced child picture is obtained by reading out these areas alternately by one field unit. Thus, the output signal of an n-frequency divider 3 is used for extracting the scanning line and distributing and storing it in the respective area, and the dividing phase of it is set by a phase control circuit 6 according to the output signal of a two-frequency divider 5. Besides, in a case that the reduction ratio is the fraction of one to the odd number, the scanning line is thinned out respectively in every field of the slave picture signal by the ratio corresponding to the reduction ratio.
Patent JP-S6267385-A (JP)
Inventor: MIYAZAKI YASUO
IPC: E02F5/10
Filed: 1985-09-18
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-H0634080-A (JP)
Title: Piping hole clearance filling auxiliary panel
Inventor: OE TAKESHI
IPC: F16L5/00
Filed: 1992-07-10
Abstract: PURPOSE:To provide a panel used to block up clearance from below or from the side to prevent the leakage in the case of filling the clearance created between a piping hole and a city water pipe and so on passed through into the piping hole of a concrete wall or a floor slab and so on by means of a filler. CONSTITUTION:When these are brought into contact in a cylindrical shape with one ends of a pair of half divided fixied cylindrical bodies 1 and 1 with which a rubber material 3 is lined, support part blocking-up panels 2 and 2 being a single blocking-up panel by being brought into contact with each other at the inner sides are arranged fixedly respectively. Hooks 4 and 4 and extensible and contractible spring materials 6 and 6 having locking rings 5 and 5 corresponding to these are arranged fixedly on the respective corresponding side ends in the half divided fixed cylindrical bodies 1 and 1, and a hinge pipe and a hinge capable of being inserted in this are arranged fixedly on the respective corresponding other side ends. Cushioning rubber materials 14 are stuck on the blocking-up surfaces of the support part blocking-up panels 2 and 2.
Patent JP-2001030225-A (JP)
Title: Refractory double layer pipe
Inventor: SUZUKI MASAYA
IPC: B32B1/08
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent the end part of a core pipe from being broken during drawing in a manufacturing process by inserting a plurality of filaments for reinforcement at a specified interval within a specified length range from both ends of an outer pipe, in a refractory double layer pipe consisting of the outer pipe obtained by laminating a plurality of nonflammable material layers and an inner pipe of synthetic resin fitted into the former. SOLUTION: The refractory double layer pipe 10 to be used as a drain pipe or the like in residences of a housing area is of such a construction that an inner pipe 20 of synthetic resin is sheathed by a nonflammable outer pipe 30. The thermal expansion of the inner pipe 20 generated by the drainage of hot water or the like is absorbed by a gap provided between both pipes 20, 30 and thus a stress is prevented from being brought to bear upon the outer pipe 30. In this case, a plurality of filaments for reinforcement or reinforcing nets are inserted at a specified interval across the length of 30-100 mm from both ends, in the lengthwise direction, of the outer pipe 30 in such a manner that the filaments or the nets are located in a single or a plurality of layers in the circumferential direction between the nonflammable material layers of the outer pipe 30.  The filaments for reinforcement or the reinforcing nets to be used are formed of fibers of vinylon, nylon, polyethylene or the like as organic fibers, but are not necessarily defined, whether it be an organic or an inorganic substance.
Patent JP-H0490605-A (JP)
Title: Phased array antenna
Inventor: TAMURA TAKAYUKI
IPC: H01Q3/36
Filed: 1990-08-06
Abstract: PURPOSE:To communicate even at the time of switching a beam by transferring a phase control signal transmitted from a phase control circuit to each antenna block while supplying respectively different delays. CONSTITUTION:The phase control signal transmitted from a phase control circuit 7 is transferred to each antenna block 6 while respectively different delays are supplied in each control signal delay circuit 8 with time deviation, resets the set value of the amount of phase to a new value by controlling each phase device 5 in the antenna block 6. Therefore, the amount of phase in each phase device 5 is switched in order for each antenna block 6 from the old set value to the new set value. Since the direction of beam is successively switched as the amount of phase of each this phase device 5 is switched, the extreme deterioration of antenna gain does not occur even during the transition time of this beam switching. Thus, the communication can be performed even at the time of switching beam.
Patent JP-H0873780-A (JP)
Title: Conductive copper paste composition
Inventor: KOMIYATANI TOSHIROU
IPC: H05K3/40
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a conductive copper paste composition being capable of screen printing and improved in conductivity, migration resistance, long-term reliability, etc., by using a copper powder, a thermosetting resin, a polyhydric phenol monomer and an imidazole compound as the essential components. CONSTITUTION: 100 pts.wt. copper powder desirably dendritic electrolytic copper powder is mixed with 8-20 pts.wt. thermosetting resin desirably resol phenolic resin, 3-10 pts.wt. polyhydric phenol desirably hydroquinone and 0.5-10 pts.wt. at least one imidazole compound of the formula (n is 4-20), the obtained mixture is kneaded with three-roll mill, and additives such as an antioxidant, a dispersant, fine fused silica, a coupling agent, an antifoamer and a solvent are optionally added to the resulting mixture to obtain a copper paste composition having excellent curability in a through hole, reduced in thermal stress due to e.g. soldering heat after curing and having good reliability.
Patent JP-S6097806-A (JP)
Inventor: FURIITORITSUHI FUNKE
IPC: B29C48/00
Filed: 1984-10-02
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-H0952530-A (JP)
Title: Hatch roof attaching structure of t-bar roof vehicle
Inventor: TAKAHASHI TOMOKI
IPC: B60J7/11
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a hatch roof attaching structure of a T-bar roof vehicle; capable of reliably positioning and fixing hatch roofs. SOLUTION: In a hatch roof attaching structure of a T-bar roof vehicle, in which a pair of right and left opening parts are formed on a roof part of an automobile across the roof center provided on the center part of the roof part, and the opening parts are formed so as to be opened and closed by hatch roofs capable of being attached and detached, a center hook part 9 in which recessed parts 9a into which the inner edge parts 5a of the hatch roofs 5, 5 are to be inserted are formed on both right and left side surfaces is provided on a roof center 3. One of engaging members 11, 15 to be engaged with each other is mounted on the upper surface of the roof center 3 on both sides of the center hook part 9, and the other one of the engaging members 11, 15 is mounted on the inner side lower surfaces of the hatch roofs 5, 5.
Patent JP-H0762111-A (JP)
Title: Heat-resistant composite material
Inventor: ITO MOTOI
IPC: C08J5/06
Filed: 1993-08-23
Abstract: PURPOSE:To provide the title material in which the adhesiveness of constituent carbon fibers to a constituent heat-resistant resin is improved and which has excellent composite properties. CONSTITUTION:The material comprises a carbon fiber having a tensile modulus of 30000 to below 50000kgf/mm<2> and a ratio of the peak height of a Ramman band of 1580-1600cm<-1> in a Ramman spectrum to a Ramman band of 1350-1360cm<-1> of 0.90-1.10, a carbon fiber having a tensile modulus of 50000 to below 70000kgf/mm<2> and the above-mentioned ratio of 0.65-0.95 or a carbon fiber having a tensile modulus of 70000 to below 96000kgf/mm<2> and the above ratio of 0.45-0.70 and a resin which has a heat decomposition initiation temperature of 250 deg.C or above after being cured.
Patent JP-H0954472-A (JP)
Title: Color image forming device
Inventor: SAGARA TOSHIAKI
IPC: G03G9/09
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive color image forming device excellent in color balance and color reproducibility in a color image forming device in which toner images are formed to be overlapped mutually on an image forming body plural times by a multicolor developing means, and then the toner images of plural colors are collectively transferred and fixed to a recording medium. SOLUTION: As for yellow, magenta and cyan toner for the multicolor developing means, the developing weight being a toner amount required to obtain desired image density is set to be within 0.5-0.7mg/cm<2> and the coloring material content is adjusted within 4-8wt.%. As for black toner, the developing density is set to be within 0.7-1.0g/cm<2> and the coloring material content is adjusted within 3-6wt.%.
Patent JP-2000041051-A (JP)
Title: Aal reception circuit, radio base station, mobile communication system and aal processing method for atm cell
Inventor: WAKIZAKA MAYUMI
IPC: H04W4/16
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce circuit scale by processing an ATM adaptation layer(AAL)-2 cell and a standard cell in common at one AAL terminating part. SOLUTION: An AAL identifying part 3 discriminates the AAL type of an asynchronous transfer mode(ATM) cell from an exchange station 1 from its virtual channel identifier(VCI) value. In the case of the standard cell excepting for AAL type 2, the ATM cell is transmitted through a standard cell relay part 4 to a cell multiplexing part 6 as it is. In the case of AAL type-2 cell, the ATM cell is disassembled for every contained short cell by an AAL-2 disassembly/assembly part 5 and assembled while adding the same header as the original ATM cell. At the cell multiplexing part 6, these cells are multiplexed and transmitted through a common bus 9 to AAL terminating parts 71-7n.  At the AAL terminating parts 71-7n, the destination is discriminated for the AAL-2 cell by referring to a channel identifier(CID), and is discriminated for the standard cell based on the VCI, then processing is performed by AAL types.
Patent JP-S5999930-A (JP)
Inventor: ISHII TETSUO
IPC: H02J9/04
Filed: 1982-11-26
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-S58111210-A (JP)
Inventor: HATA RIYOUSUKE
IPC: H01B9/06
Filed: 1981-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58108157-A (JP)
Title: Valve driver for ink jet printer
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/175
Filed: 1981-12-23
Abstract: PURPOSE:To drive a valve without employing an electrical driving means thereby to save energy, by a method wherein the valve is made ON/OFF by utilizing a reciprocating carriage. CONSTITUTION:When a carriage 100 is reciprocated in A and B directions by means of driving wires 102 and a guide rail 101, a lever 30 swings about an O- ring 40 provided on its central part. The upper end of the lever 30 reciprocates a cylinder 20 so that an inlet 12 and an outlet 13 of a valve 10 are opened and closed respectively. At this time, a permanent magnet 104 engaged with the lower end part of the lever 30 reciprocatively slides on the carriage 100, so that the ON/OFF state of the valve 10 is maintained by the attracting forces of permanent magnets 103, 105 secured on the carriage 100.
Patent JP-S6364700-A (JP)
Title: Amplitude storage circuit
Inventor: KOBAYASHI YUKIHIKO
IPC: G11C27/00
Filed: 1986-09-04
Abstract: PURPOSE:To precisely store a pulse amplitude even if it is irregular by holding an output signal when the level of an input signal is lower than that of the output signal. CONSTITUTION:When the input signal 10 is inputted to a sample/hold circuit 1, storage start signal 13 from the outside becomes '1' when a pulse is led only during minimum necessary time to start sapling. A control signal 14 becomes '1' as well to start sampling. If the input signal 10 drops from the peak point of amplitude to be lower than the output signal 11, a comparison signal 12 from a voltage comparator 2 is inverted to become '0', and a control signal 14 from an OR circuit 3 becomes '0' as well. The circuit 1 stores and outputs the peak value of the amplitude of a pulse signal at its changing time.
Patent JP-H1155226-A (JP)
Title: Data transmitting device
Inventor: FURUTA SATOSHI
IPC: H04B7/26
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To realize a data transmission system by designating the number of times of transmission for ensuring the reliability of whole transmission data, and reducing transmission information amounts. SOLUTION: In a transmitting device, a voice encoding means 1 quantizes/ encodes each parameter obtained by analyzing and separating an input voice signal 101, and generates an input voice signal parameter 102, and a transmitting part 2 transmits high significant code words, obtained by operating transmission path encoding and prescribed duplication, to a transmission path plural number of times, and low significant code words to the transmission path at least one time as transmission data 103.  In a receiving device, a receiving part 3 receives the transmission data 103 from the transmission path, and operates the combined restoration of the plural correct high significant decoded words selected according to an error correction/detection code with at least one low significant decoded word, and a voice decoding means 4 decodes an obtained decoded voice signal parameter 104, and outputs a decoded voice signal 105 generated by connecting each parameter.