baber/WOPTO huggingface dataset:
Patent JP-H10148135-A (JP)
Title: Sound-insulated type engine driven working machine set
Inventor: FUKUI KOJI
IPC: F02N3/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the cooling performance, and make a working matching set compact in a sound-insulated type engine driven working machine set, by devising cooling air intake ports and exhaust air paths. SOLUTION: A working machine 5 with the power generating function, which is provided with a rectifier 35 as the first working machine, is arranged in series with an engine 3, and the second working machine 6 is arranged in parallel with the engine 3. Further, an exhaust air duct 21 in which exhaust air of the engine 3 and exhaust air of the working machine 5 are joined together to be circulated, is provided, and the exhaust air duct 21 is connected to outside the sound insulating case 1. At the bottom of the sound insulating case in the neighborhood of the rectifier, a cooling air intake port for the working machine with the power generating function, is formed. Further, an air compressor 6 as the second working machine is arranged, and a cooling air intake port for the engine is formed at the bottom of the sound insulating case.  A cooling air intake port for the air compressor is formed at the bottom of the sound insulating case, directly below an air tank.
Patent JP-H08155931-A (JP)
Title: Curbed surface form for concrete and production thereof
Inventor: HIRATA TAKAYOSHI
IPC: E04G9/00
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a lightweight form for concrete capable of simply molding a complicated three-dimensional curved surface, having high strength, usable repeatedly and easy to handle. CONSTITUTION: A sand mold 2 having a required three-dimensional curved surface corresponding to the outer surface shape of a concrete structure is produced and the mold surface 2a thereof is covered with a three-dimensional fabric 4 in a close contact state. The three-dimensional fabric 4 is a fabric with required thickness obtained by connecting two upper and lower plain fabrics 4a composed of a glass fiber by a large number of vertical yarns 4b composed of a glass fiber and has flexiblity and can be brought into close contact with the mold surface 2a along the uneven curved surface thereof by pressing the fabric 4 to the mold surface by the hand.  Thereafter, when the three-dimensional fabric 4 is impregnated with a resin, the vertical yarns 4b are restored to an erected state by the spring back characteristics of the glass fiber and the capillary phenomenon of the resin and the resin is cured to obtain a curved surface form 5 for concrete composed of a molded object of a hollow structure having the curved surface corresponding to the shape of the mold surface 2a.
Patent JP-H11124242-A (JP)
Title: Paper sheet feeding device and paper feeding method using it
Inventor: OKADA HIROSHI
IPC: B65H3/10
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To increase feeding speed, feed sheets securely one by one from the uppermost of a paper sheet stack, and also increase the reliability of paper feeding operation. SOLUTION: A paper sheet feeding device is provided with a drum unit 20 comprising a shaft body and a feeding drum 21 rotated on the outer periphery of the shaft body. The shaft body is structured so that a duct connected to a negative pressure source is formed inside it and a suction port is opened at a position opposed to a paper sheet stacked body P. The feeding drum 21 is structured so that many suction holes are formed in its drum surface and it is brought into contact with and separated from the uppermost of the paper sheet stacked body P.  Also it is provided with a reverse rotating means 50 which rotates the drum unit 20 in the direction opposite to a paper sheet feeding direction at the beginning of rise after the drum unit 20 is lowered and brought into contact with the uppermost of the paper sheet stacked body P and a normal rotating means 40 which rotates the drum unit 20 in the paper feeding direction at the end of rise of the drum unit 20 to a paper feed height above the paper sheet stacked body P.
Patent JP-2000138178-A (JP)
Title: Method for evaluating ion implantation distribution, manufacture of semiconductor device, and method for designing semiconductor device
Inventor: MIYASHITA TOSHIHIKO
IPC: H01L29/78
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device according to a design value by evaluating a standard deviation in the crosswise direction of an ion implantation distribution from specific conditions based on an injection profile in a depth direction when ions are implanted into a substance to be implanted by changing an ion incident angle. SOLUTION: An ion implantation region 3 is formed by applying an ion beam 2 into an amorphous silicon layer 1 that is deposited on a silicon substrate with an ion incident angle of α=0 deg.. Then, a standard deviation of ΔRpt of the ion implantation distribution is evaluated from Rpα=Rp0.cosα and ΔR2pα= R2pt.sin2α+ΔR2p0.cos2α based on an injection profile in a depth direction when ions are implanted into an amorphous silicon layer 1 that is a substance to be implanted by changing the ion incident angle α, where in the expression Rpα and Rp0 indicate projection ranges when the ion incident angle is α and 0 deg., respectively, and ΔRpα and ΔRp0 indicate standard deviations when the ion incident angle is α and 0 deg., respectively.
Patent JP-H05142816-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAMOTO EIICHI
IPC: G03G5/06
Filed: 1991-11-25
Abstract: PURPOSE:To provide an electrophotographic sensitive body with high sensitivity and durability. CONSTITUTION:A photosensitive layer containing an azo compound expressed by the formula I is formed on a conductive base member. In the formula I, A represents a coupler residue having acceptor properties.
Patent JP-H10150592-A (JP)
Title: Target directing device and object directing method
Inventor: OZAWA KINGO
IPC: H04N5/232
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the target directing device and target directing method by which an target is accurately extracted without provision of a retrieval area. SOLUTION: An target is extracted from an image f(x, y) for providing an output of an target position signal, so as to direct an image-pickup device to the target position based on the target position signal. In order to extract the target from the image f(x, y), an evaluation value of a probability of a part p(x, y) to be the target, with respect to each part p(x, y) of the image that has the same sizes as a template t(m, n) denoting the target, is obtained by a position evaluation value (c), depending on the similarity between the template image t(m, n). The part p(x, y) and on an interval between a representative point of the part p(x, y) and a constant point (x0, y0) of the image f(x, y) and the target is extracted, based on the evaluation value of each part p(x, y).
Patent JP-H077793-A (JP)
Title: Voice coil contact part in loud speaker
Inventor: HERUMAN GURUUBAA
IPC: H04R9/06
Filed: 1993-12-08
Abstract: PURPOSE: To improve the thermal load resistance of a voice coil contact part by connecting one of conductors from a signal source with an upper spring by an upper cap, and connecting the other with a lower spring by a lower cap. CONSTITUTION: One of two coil end parts 25 of a voice coil 17 is connected with a disk 23 on an upper side 220 of an adapter 21, and the other is connected with the disk 23 on a lower side 22U of the adapter 21. Also, conductive springs 24 are arranged between the disks 23 on the both sides of the adapter 21 and the disks 23 connected with caps 19O and 19U so as to be brought into contact with them. Two conductors 26 from a signal source are transmitted through the bell port of a diaphragm 15 to the disks 23 on the caps 19O and 19U, and one is connected with the cap 19O and the other is connected with the cap 19U. An acoustic signal is inputted through the conductors 26, and when reciprocating motion is generated in a voice coil 17, the contact is operated by the spring 24 so that any conductor receiving a refraction stress can not be necessary for the contact of the voice coil.  Therefore, the life of this voice coil contact part can be lengthened even under a full load and 150 deg.C.
Patent JP-H06157877-A (JP)
Title: Thermoplastic polyester composition and polyester film
Inventor: SAKAMOTO JUN
IPC: C08K3/26
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a resin composition useful for obtaining a film excellent in scratch and abrasion resistances by mixing a thermoplastic polyester with a specified calcium carbonate and phosphorus and specifying the terminal carboxyl concentration. CONSTITUTION:This resin composition is prepared by mixing a thermoplastic polyester (e.g. polyethylene terephthalate) with 0.05-10wt.% vateritic calcium carbonate surfacetreated with a polycarboxylic acid compound (e.g. sodium polyacrylate) and having a mean particle diameter of 0.01-5mum and 40-250ppm of phosphorus (for example, one added in the form of trimethyl phosphate) and has a terminal carboxyl concentration in the range of 10-100 equivalents per 10<6>g of the polymer.
Patent JP-H07161131-A (JP)
Title: Method and apparatus for rotation control of disc apparatus
Inventor: DOJIRO YUKIHIRO
IPC: G11B19/28
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a rotation control method and a rotation controller for a disc apparatus by which the disc apparatus can be simplified and a motor can be made to rotate with a normal revolution instantly when a pickup reaches a target position. CONSTITUTION:Motor revolution instructions corresponding to the positions of a pickup 3 are predetermined and stored in a table form in a clock number/ motor revolution conversion table 18 and outputted through a rotation instruction generating means 19 in accordance with a seek instruction from a host 21. The revolution of an information recording disc 1 is obtained in accordance with the position of the pickup 3 on the information recording disc 1 which is detected by a position detecting means 19 and the length of a recorded information which is measured by a data interval measuring means 11 when the revolution of the information recording disc 1 is controlled and the revolution is compared with the motor revolution instruction by a revolution error sampling means 13. The revolution of the information recording disc 1 is controlled in accordance with the comparison result.
Patent JP-H06163358-A (JP)
Title: Exposure method and aligner
Inventor: OKAMOTO YOSHIHIKO
IPC: H01L21/027
Filed: 1992-11-18
Abstract: PURPOSE:To improve alignment accuracy between the projection image of a first pattern region with a mask pattern alone and the projection image of a second pattern region with a phase shift pattern. CONSTITUTION:A mask 10 provided with a first pattern region with a mask pattern alone and a second pattern region with a phase shift pattern is used. Each projection image of each pattern region is formed on a semiconductor wafer 3. Before a specified pattern is transferred to a semiconductor wafer 3, patterns of each pattern region are aligned mutually. A position of a sensor 17 installed in a specified position near the semiconductor wafer 3 is detected by an alignment mark consisting of a mask pattern on the mask 10. After the projection image of an alignment mark with a phase shift pattern on the mask 10 is detected by a sensor 17, alignment error between the phase shift pattern and the mask pattern is measured based on the detection result. Alignment correction between both patterns is performed based on the measurement result.
Patent JP-H10148338-A (JP)
Title: High-frequency heating device
Inventor: TANABE TAKESHI
IPC: H05B6/68
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting of a detecting device to a duct by a method wherein the detecting device is provided with a detecting device main body, equipped with a suction port and an exhaust port, and a detecting element, arranged on the detecting device main body, while the suction part is connected to the duct. SOLUTION: A sealing element 27 and an opening element 28 are fixed to the bottom of a detecting device main body or a case 29 while the opening element 28 is provided with a suction port 31 at the upper part thereof and the sealing element 27 is provided with the exhaust port 32 at the upper part of the same. A first tube 26 is fitted to the suction port 31 so as to cover the same while a second tube 33, discharging air guided into the case 29, is fitted to the exhaust port 32 so as to cover the exhaust port 32. According to this constitution, the mounting of an absolute humidity sensor 24 to tubes (ducts) 26, 33 can be effected easily. A vinyl tube, silicone tube, Teflon tube or the like, made of a resin having excellent flexibility and airtightness, is employed for producing the tubes 26, 33.
Patent JP-H04182360-A (JP)
Title: Reparing material for torpedo ladle car
Inventor: NOMURA MITSUO
IPC: C04B35/66
Filed: 1990-11-16
Abstract: PURPOSE:To repair damaged parts in the refractory material-lined torpedo ladle car and to extend the life of the torpedo ladle car by compounding silicon carbide, silica flour, alumina cement, thermoplastic phenol resin and alumina refractory aggregate. CONSTITUTION:This reparing material for a torpedo ladle car consists of 5-30wt.% silicon carbide, 1-6wt.% silica flour, 2-10wt.% alumina cement, and the balance alumina refractory aggregate. To this reparing material, pitch coke and carbon black can be incorporated by <=10wt.%. Or, further, a frit can be added by <=5wt.%. The pitch coke and carbon black give the effect of improving the corrosion resistance by the interaction of the carbon component thereof and carbide of the thermoplastic phenol resin. The frit has an effect of preventing oxidization of pitch coke, carbon black and silicon carbide in the reparing agent.
Patent JP-H03170430-A (JP)
Title: Local corpulence preventing composition containing carboxylic acid caffeine derivative neutralized with organic base and effective in treatment of honeycomblike inflammation and its preparation
Inventor: MARIITERESU TOREBOTSUSHIYU
IPC: C07D473/08
Filed: 1989-11-28
Abstract: PURPOSE: To obtain the subject composition containing a caffeine carboxylic acid organic base salt is a solution state and/or in a fine granule suspension state in a hydroalcohol gel. CONSTITUTION: This composition contains a caffeine carboxylic acid organic base salt, e.g. caffeine carboxylic acid-3-nicotinol, -triethanolamine, -β- dimethylaminoethanol, -β-pyrrolidinoethanol or -creatinol salt as a main active ingredient in a solution state and/or in a fine granule suspension state in a hydroalcohol gel. The composition may, if necessary, further contain vitamin E, caffeine or its derivative. The fine granules are obtained by finely grinding an inert binder until to give thin layer products having an average size of <=50μm, mixing the obtained thin layer products with active ingredient- impregnated particles finely ground into an average particle diameter of <=50μm, drying the mixture, adding ethanol as a wetting agent to the dried mixture, and subsequently sieving the produced powder into fine granules having 0.2-2mm diameters.
Patent JP-H05143242-A (JP)
Title: Magnetic disk system
Inventor: ARASAWA NOBUYUKI
IPC: G06F3/06
Filed: 1991-11-25
Abstract: PURPOSE:To constitute the system so that a host computer can execute an access to the magnetic disk system by setting an optimal function to every channel. CONSTITUTION:Between a disk controller 2 and a disk device group 12, a cache circuit 14 and a data retrieving circuit 15, a switching means for switching arbitrarily a connecting relation of outputs of the cache circuit 14 and the data retrieving circuit 15, and a disk controller side bus 5, and a switching means for switching arbitrarily inputs of the cache circuit 14 and the data retrieving circuit 15, and a data bus 13 of the disk device group are provided.
Patent JP-H08164669-A (JP)
Title: Multicolor thermosensible recording material
Inventor: KAWAMURA EIICHI
IPC: B41M5/337
Filed: 1994-12-13
Abstract: PURPOSE: To form an image with good recording sensitivity, color separation, and a clear color tone without bleeding CONSTITUTION: In a multicolor thermosensible recording material in which two thermosensible coloring layers which have different coloring temperatures and develop color in different color tones are laminated on a support, a colorless or hypochromic leuco dye as a coloring component of the upper thermosensible coloring layer and a color developing-subtracting agent having a coloring- decoloring function or a reversible developer is added.
Patent JP-2000127819-A (JP)
Title: Flattening seat structure of automobile
Inventor: ARAI TOMIJI
IPC: B60N2/36
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a flattening seat structure of an automobile, capable of being flattened even if without space in front of a seat, and allowing an easy operation of a lock mechanism toward a seat back. SOLUTION: When a forward-folded seat back is unfolded to return to a former seating state, a shaft part 41 of lower end rollers moving forward along slide rails abuts on a inclined part 13 at a rear end of a latch plate 6 and raises the latch plate 6 to automatically engage with a pocket part 10 of the latch plate 6, to facilitate an operation of a lock mechanism.
Patent JP-H05141760-A (JP)
Title: Ventilator
Inventor: NISHIO NAOKI
IPC: F24F7/10
Filed: 1991-11-25
Abstract: PURPOSE:To harmonize a ventilator with an acoustic device by detecting noise at the time of operating the ventilator and varying an output of a speaker in response to the detected noise in the ventilator with a speaker function to be mounted behind a ceiling. CONSTITUTION:A connection port 3 connected to a ventilator to become a supplied air suction inlet or discharge outlet is formed at one side face of a box-shaped body box 2 in which its lower surface is opened and a sound absorber 1 is lined on its inner surface to be able to be connected to a duct. A decoration panel 4 is detachably mounted on the lower surface. An indoor air supply/ discharge gap 5 is formed between the panel 4 and the box 2, and a speaker 6 is mounted. An external voice signal 8 is input to the speaker 6 through sound volume and tone control means 9. When noise at the time of operating the ventilator is detected by a sensor 11 disposed in the gap 5, etc., and input to control signal generating means 10, the means 10 forms a control output of the speaker 6 responsive to the magnitude of the noise, thereby controlling the output of the speaker 6.
Patent JP-H03173033-A (JP)
Title: Cathode body structure for electron tube
Inventor: TANAKA YOSHIHIKO
IPC: H01J1/28
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the occurrence of contraction and cracks of sintered body in a soldering process by filling alumina powder which is relatively small in size with a narrow range of size distribution, into the insides of heaters and spaces among heater wires so as to be sintered, and concurrently filling alumina powder which is in a wide range of size distribution, into the spaces of the heaters so as to be sintered. CONSTITUTION:Alumina powder which is relatively small in size with a small range of size distribution, is filled in the insides of heaters 3 and spaces 5 among heater wires which are arranged within a cathode support cylinder 2, and alumina powder which is in a wide range of size distribution same as that of a former one, is filled in the other spaces 4, and the aforesaid alumina powder is sintered thereafter. By this constitution, sintered alumina is hardly contracted or cracked even if it is subjected to high temperature up to about 2000 deg.C after sintering, and the circumferential section of a cathode can thereby be soldered.
Patent JP-H03169438-A (JP)
Title: Manufacture of large diameter pipe
Inventor: MATSUMURA MASAKAZU
IPC: B21D39/08
Filed: 1989-11-29
Abstract: PURPOSE:To manufacture the large diameter pipe of excellent straightness at a low cost by expanding the blank pipe of UOE large diameter steel pipe having a straight seam based on the ratio of pipe expansion which approximately satisfy the specific model equation. CONSTITUTION:The UOE large diameter steel pipe having straight seam is finished to the product by correcting its bend on the pipe expansion process. On the manufacturing method of the above large diameter pipe, the UOE large diameter steel pipe is expanded with the ratio of pipe expansion epsilonE which approximately satisfy the model equation: l0(1-0.2epsilonE) l0(1- L/l0)X(1-sigmaWV/ E)X(1-0.2epsilon'E) (wherein, l0: the length of base material before expansion, l0- L: the length of welded part before expansion,  : the shrinkage amount of steel pipe welded part before expansion, epsilon'E: the residual strain of welded part after expansion, sigmaWV: the yield stress of welded part). Therefore, the large diameter pipe of high straightness of about <=1/1,000 is obtained.
Patent JP-H10110072-A (JP)
Title: Sealant composition
Inventor: SHIBUYA TAKASHI
IPC: C08L23/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a sealant compsn. which has a high hardness while retaining the characteristics of butyl rubber and which can give a double glazing by a primary sealing alone by compounding butyl rubber with a crystalline polyolefin. SOLUTION: This comsn. is prepd. by compounding 50-98wt.% butyl rubber with 2-50wt.% crystalline polyolefin. Pref. the compsn. further contains a filler in an amt. of up to 200 pts.wt. based on 100 pts.wt. the sum of the rubber and the polyolefin. Pref. the rubber has a relatively hgih-mol.-wt. and is an isobutylene homopolymer, an isobutylene-isoprene coplymer, or a partially vulcanized butyl rubber. Pref. the polyolefin is an ethylene or propylene homopolymer or an ethylene-propylene copolymer and has a crystallinity of 50% or higher. Further addition of additives, esp. zeolite as a drying agent, is pref. This compsn. is esp. suitable for sealing the edges of a double glazing.
Patent JP-H08148887-A (JP)
Title: Work head moving device
Inventor: HIRATA MORIKAZU
IPC: H01F41/02
Filed: 1994-11-18
Abstract: PURPOSE: To move a work head moving device at high speed to an accurate position in a small size and at a lightweight by a method wherein the work head moving device is so constructed that work heads are held on the respective point parts of first and second arms and the first and second arms are rotated in a prescribed range on shafts fixed with the respective arms to move symmetrically to each other. CONSTITUTION: Adhesive-coating work heads are respectively constituted of air cylinders 46 and 56 fixed on the point parts of arms 45 and 55 facing downward, holding member 47 and 57 mounted to pistons of the cylinders 46 and 56, and syringes 48 and 58 fixed to the members 47 and 57. The syringes 48 and 58 are filled with a liquid bonding agent and nozzles 49 and 59 are respectively mounted to the lower ends of the syringes 48 and 58. By pressing the liquid bonding agent with compressed air which is sent through hoses 9, the bonding agent in the syringes 48 and 58 is discharged through the points of the nozzles 49 and 59. The arms 45 and 55 are rotated in the reverse direction to each other between the prescribed angles to the arms along with shafts 42 and 52, which are rotated by a motor 6, and make a motion symmetrical to each other.