baber/WOPTO huggingface dataset:
Patent JP-H06196769-A (JP)
Title: Piezoelectric porcelain material
Inventor: TANIYAMA SHIGEMITSU
IPC: C01G45/00
Filed: 1992-12-25
Abstract: PURPOSE:To simultaneously heighten stability to an electric machine bond coefficient, a mechanical quality coefficient and a temperature change of a piezoelectric porcelain by using a piezoelectric material to be shown by a specific chemical formula. CONSTITUTION:A piezoelectric porcelain material is to be shown by the formula. In the formula, X, Y, Z is within the following formula and the total is 1. X is 0.35<=X<=0.45, Y is 0.45<=Y<=0.55, Z is 0.08<=Z<=0.15. Further, in the piezoelectric porcelain material, a part of a Pb atom is replaced by at least one kind of atoms selected from a group consisting of Ba, Ca and Sr. In this way, when a part of a Pb atom is replaced, a dielectric constant can be heightened without damaging an electric machine bond coefficient and a mechanical quality coefficient.
Patent JP-H07189977-A (JP)
Title: Centrifugal pump
Inventor: TACHIBANA TAKASHI
IPC: F04D13/02
Filed: 1993-12-27
Abstract: PURPOSE:To perform positioning correctly and with efficiency by fixing a driving magnet to a yoke plate fixed to a bush formed of nonmagnetic material and fitted to a driving output shaft in a centrifugal pump put in pumping action by rotating an impeller by magnetic coupling. CONSTITUTION:A main part is formed of a driving part 1 and a pump chamber 10 airtightly partitioned by a partition plate 11. A driving magnet 5 rotated by a motor 2 is disposed at the driving part 1. A driven magnet 13 opposed to the driving magnet 5 through the partition plate 11, and an impeller 14 are disposed in the integrally rotatable state in the pump chamber 10. Pumping action is attained by the rotation of the driven magnet 13 and impeller 14 generated in association with the rotation of the driving magnet 5. In this case, a bush 8 formed of nonmagnetic material is fitted to the rotary shaft 2a of the motor 2, and a yoke plate 4 is fixed to the bush 8. The driving magnet 5 is fixed to the yoke plate 4 by bonding or the like.
Patent JP-H06191290-A (JP)
Title: Set battery structure for electric vehicle
Inventor: YATSUGI YOSHITAKA
IPC: B60L11/18
Filed: 1992-12-25
Abstract: PURPOSE:To avoid interference between a hanging tool and a connecting member without changing a hanging tool hole position or an outer box dimension of the like. CONSTITUTION:Electrode terminals 2c of respective cells 2 are connected respectively to each other by a connecting cable being a connecting member so that the plural cells 2 housed in an iron box 1 are connected in series to each other, and connectors 8 are connected to output terminals of set batteries connected in series, and the connectors 8 are extended outside of the outer box 1. As for connection between the cells 2 striding over respective chambers 6, the electrode terminals 2c of a set of four cells 2 adjacent in the vicinity of a hanging tool hole 1b are connected to each other.
Patent JP-H11167305-A (JP)
Title: Fixing device
Inventor: MATSUYAMA NAOKI
IPC: G03G15/20
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing toner from being accumulated at an abutting part between a scraper and a cleaning roller. SOLUTION: This device is provided with 1st and 2nd cleaning rollers 3 and 5 capable of coming into contact with/separating from a fixing roller 1, and the scraper 4 abutting on the roller 3 and moving together with the roller 3. When the roller 3 separates from the roller 1, the roller 5 abuts on the roller 1. To put it concretely, when paper jamming occurs, the roller 3 separates from the roller 1 and the roller 5 comes in contact with the roller 1.
Patent JP-H06202418-A (JP)
Title: Color image forming device
Inventor: UCHIYAMA AKIHIKO
IPC: G03G15/16
Filed: 1992-12-28
Abstract: PURPOSE:To always detect density with accuracy without being affected by the condition of a transfer drum surface and to obtain a stable image by holding a transfer material on the transfer drum, forming a density measuring patch image of each color with toner on the transfer drum, irradiating the patch with light, detecting the light reflected from the patch and measuring the density. CONSTITUTION:The density detecting patch A is formed with black toner on the photosensitive drum. Meanwhile, the transfer paper P is wound around the transfer drum 5, and the density detecting patch A is transferred to the transfer paper P and the density of the patch A is measured by a density sensor 10 by use of a light emitting element 103 and a light receiving element 104. The density of each toner; yellow, magenta and cyan toner is detected in the same way so as to control the density. Thus, in the image forming device for forming the color image by repeatedly electrifying an image carrier, exposing and developing, the density is always detected with accuracy without being affected by the condition of the transfer drum surface, and then, the image of high quality is obtained.
Patent JP-H06200481-A (JP)
Title: Water repellent and moisture-permeable fiber woven fabric
Inventor: NAGASHIMA JUNNOSUKE
IPC: D06M23/16
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a water repellent and moisture-permeable fiber woven fabric improved in moisture permeability. CONSTITUTION:This fiber woven fabric is constructed of warp yarn 2 and weft yarn 3 and a water repellent layer 5 is formed on only one surface thereof. In the fiber woven fabric, the water repellent layer is formed on the warp and weft yarn substantially without forming thereof in openings 4 formed by the yarns.
Patent JP-H09165929-A (JP)
Title: Bath room with shower booth
Inventor: KIYOMOTO HIDETSUGU
IPC: E04B2/74
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a bath room with a shower booth, in which a shower can be taken without feeling so cold even in the winter season in spite of the bath room consisting of a bathtub section and a wash place section. SOLUTION: A partition 15 composed of a first partition 16 parting a part in a bath room 2 and a door 17 is installed to the bath room 2 made up of a bathtub section 3 and a wash place section 4, and a shower booth 13 with a shower facility 18 is mounted into the partition 15. The first partition 16 is placed at the upper section of a surface 8d on the wash place section 4 side of the top plate section 8a of a bathtub 8 at that time, and extended from the first wall surface 24 side. The door 17 crosses the bathtub section 3 from the front end side of the first partition 16, from which the first partition 16 is elongated, and is extended up to the second wall surface 25 side while being able to be opened and closed by a hinge mechanism 21 set up on the second wall surface 25 side.  When hot water is discharged by the shower facility 18, since air warmed by hot water in the shower booth 13 is interrupted by the partition 15, the temperature of the air and hot water is difficult to be lowered.
Patent JP-H11182058-A (JP)
Title: Repair method of existing space truss
Inventor: TAJIMA MASAMITSU
IPC: E04B1/19
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To perform welding reinforcement without producing welding deformation on a truss frame material by performing restraint for deformation at the time of welding by reinforcing material closely providing and fixing the upper chord member and lower chord member of a truss frame material being the object of reinforcement respectively. SOLUTION: A web material or a reinforcing material 5 is welded on an upper chord member 1 and a lower chord member 2 while welding deformation of a truss frame material 4 is prevented by the reinforcing material 5 closely providing and fixing the truss frame material 4 of an existing space truss on the upper chord member 1 and the lower chord member 2. The reinforcing material 5 is closely provided on the upper chord member 1 and the lower chord member 2 of the truss frame material 4 being the object of reinforcement, and fixed by welding and bolts. An interval is provided in the length direction of the upper chord member 1 and the lower chord member 2, and fixed on a plurality of parts or the two parts of both the end parts of the upper chord member 1 and the lower chord member 2 even the welding or the bolts.  Thereby the truss frame material 5 is restrained for the deformation of the plane-of-structure direction and the axial direction, the deformation of the upper chord member and the lower chord member is suppressed at the time when the web material or the reinforcing material 5 is welded on the upper chord member 1 and the lower chord member 2, and respective welding deformation can be prevented.
Patent JP-2001165569-A (JP)
Title: Hot blast system of custody shed
Inventor: IWAMOTO TAKASHI
IPC: A61L2/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent the current application to a heater from being interrupted during normal operation, and control the excessive temperature rise of the heater at the time when the heater is in a waterless heating state, and further to see that the interior of the shed does not come to abnormal temperature in case that fault occurs in an in-shed control system. SOLUTION: The U-shaped part 30a of the first clamp member 30 is set on a heater 26, and a heat conductive plate 32 is arranged to abut on the heater 26, in condition that it abuts on the flanges 30b and 30b ranged from that U-shaped part 30a. The flange part 34a of a thermomounter 34 is positioned in the position being opposed to one flange part 30b of the first clamp member 30 across the heat conductive plate 32. The flange part 34a and the heat conductive plate 32 are clamped with the first clamp member 30 and the second clamp member 36. A thermosensor 28a is set and retained in the retainer 34b of the thermo mounter 34. A heat radiative section 32a with large surface area is made in the heat conductive plate 32.
Patent JP-H10181498-A (JP)
Title: Side air bag
Inventor: OKUDA YORITO
IPC: B60R21/2342
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To realize sure and efficient expansion and reduction of size of an inflator by providing an auxiliary part expanded with pressure in the reverse direction to the rotating direction substantially simultaneously with the expansion of a head protective part. SOLUTION: A front side air bag 3 stored in an air bag device is swollen out from an air bag device by jetting of pressure fluid caused by the operation of an inflator 4, and while folding or winding is released, a trunk protective part 3b is expanded to protect a part of the trunk 1a of an occupant 1. By continuation of jetting pressure fluid from the inflator 4, the folded (stored) head protective part 3c and the auxiliary part 3d are expanded substantially simultaneously, so that the head 1b and the trunk 1a of the occupant 1 can be protected. A time lag is provided between the protection for the trunk 1a and the protection for the head 1b (substantially simultaneous for the condition of perfect protection), whereby efficient expansion and reductin of size of the inflator can be realized.
Patent JP-H07185418-A (JP)
Title: Masking film
Inventor: ISHII KATSUJI
IPC: B05B15/04
Filed: 1993-12-24
Abstract: PURPOSE:To provide a satisfactory paint capturing property which almost eliminates the dripping or flow-down of a received paint and thereby make the performance persistent for a long time by forming a modified layer consisting of a resin which has an affinity to paint but is not soluble in the paint, on the surface of a thermoplastic resin film of specific thickness. CONSTITUTION:A masking film consists of a modified layer of a resin which has an affinity to paint but is not soluble in the paint, formed on the surface of a thermoplastic resin film with a thickness of 1 to 200mum. If this modified layer has a smaller thickness than preferable 0.3mum, the layer can easily become separated during a paint application operation, for example, when a large amount of splashed paint settles on the modified layer using a spray method. This is conceivably due to the swelling of the modified layer by the solvent of the paint that settles. On the other hand, if the modified layer is 0.1 to 0.3mum and the amount of the splashed paint is small, the paint stays firmly. If the thickness of the modified layer is excessively large, the film is less pliable and its manufacturing cost is higher.
Patent JP-H11184352-A (JP)
Title: Process cartridge
Inventor: SUZUKI ATSUSHI
IPC: G03G21/20
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge more excellent than a conventional process cartridge. SOLUTION: An image carrier 2 is rotatably attached to a receiving aperture 14A provided on a waste developer storage part 14 and receiving developer removed by a cleaning member 4 removing the developer adhering to the image carrier 2 in a state where a part of the carrier 2 is exposed. The aperture 14A is covered with the carrier 2, the member 1l and a developer leakage preventing member 15 so as to hermetically seal the inside S of the storage part 14. Meanwhile, by forming a communicating aperture 18 on the hermetically sealed storage part 14 so that the inside S may communicate with the outside, the surface of the carrier 2 positioned on the inside S and the outside of the storage part 14 respectively is exposed in the same atmosphere. Thus, the adapting speed of the carrier 2 to environment is made equal and irregular image density can be prevented.
Patent JP-2001164856-A (JP)
Title: Ladder structure
Inventor: YAMASHITA HIROSHIGE
IPC: E06C9/08
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a ladder capable of being manufactured easily at an execution site and allowing a worker to ascend or descend it safely. SOLUTION: Single pipes 1, 1, 1 are used as supports, and cross beam members 2 concurrently serving as tread sash bars and protective frames are fixed to the single pipes 1, 1, 1 by clamps 3, 3, 3 at prescribed intervals to form a cage-shaped ladder L.
Patent JP-2000167674-A (JP)
Title: Gun for spot welding
Inventor: ITATSU MAKOTO
IPC: B23K31/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To measure the displacement between both electrodes in high precision at a welding time without developing the measuring error with the lapse of time and the interference with surrounding devices by arranging a displacing sensor for detecting the position of a gun arm to a neutral bar at the tip part of the neutral bar fixed to the base position of the gun arm in the base end part thereof and extended along the gun arm or at the tip part of the gun arm. SOLUTION: The neutral bar 5 fixed to the gun body 2 at the base end side and extended along the gun arm, is arranged in a space part 3a of the gun arm 3 of a gun body bracket (gun body) 2 in the gun 1 for spot welding. The displacing senser 8 is arranged at the tip part as the free end so that the relative displacing quantity of the neutral bar 5 to the gun arm 3 can be measured. The neutral bar 5 is supported with ball bearings 9, 9 arranged on the inner surface in the space part 3a and at the back side of the arm side surface plate 3b in the space part 3a of the gun arm 3 to restrain the vibration in the side surface direction.
Patent JP-H11186851-A (JP)
Title: Fm detection circuit
Inventor: FUJIWARA KOJI
IPC: H03D3/06
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce misdetection. SOLUTION: A 2nd HPF 3 has the same configuration as a 1st HPF 1, but the Q of the 2nd HPF 3 is less than the Q of the 1st HPF 1. The 1st and 2nd HPF 1, 3 advance a phase of an input FM signal vi by 90 degrees at a desired same frequency f0 by a same filter adjustment voltage Vf respectively and provide an output of FM signals va and vb. A 1st multiplier 5 multiples the input FM signal vi with the FM signal va to provide an output of a detection signal vo1 and a 2nd multiplier 7 multiplies the input FM signal vi with the FM signal vb to provide an output of a detection signal vo2. A subtractor 9 substracts the detection signal vo2 from the detection signal vo1 to provide an output of a detection signal vo3, and an LPF 11 eliminates a high frequency component from the detection signal vo3 to provide an output of a DC detection output Vo.
Patent JP-H05154192-A (JP)
Title: Tube containing contrast medium
Inventor: GOSHIKI KEIGO
IPC: A61L29/00
Filed: 1991-12-06
Abstract: PURPOSE:To suppress the effect of accelerating the thermal decomposition of polyurethane and to enable the formation of the stable tube by coating the surface of X-ray contrast medium particles of a bismuth system with a film of a metal oxide to prohibit the direct contact of the contrast medium and the polyurethane. CONSTITUTION:The tube 1 contg. the contrast medium is constituted by incorporating the X-ray contrast medium particles of the bismuth system coated with the oxide of the metals exclusive of the bismuth into the inside of a tube wall 2 consisting of the polyurethane. The metal oxide coating the surface of the X-ray contrast medium particles of the bismuth system is particularly desirably aluminum oxide, silicon oxide, zirconium oxide and titanium oxide. The coating amt. thereof is selected within a range from 0.05 to 10 pts.wt. per 100 pts.wt. X-ray contrast medium. The formation of the film of the metal oxide on the surface of the contrast medium particles is executed by, for example, dispersing the X-ray contrast medium particles of the bismuth system into an aq. soln. of the water-soluble salt of the above-mentioned metal and neutralizing the dispersion with an alkali or acid, then igniting the dispersion after drying.
Patent JP-H0662777-A (JP)
Title: Production of soybean curd containing fine powder of corcharus oltorius l.
Inventor: KUSUKI SUEMASA
IPC: A23L11/00
Filed: 1991-11-01
Abstract: PURPOSE:To obtain TOFU (soybean curd) adding flavor which is not contained in conventional soybean curd and having good balance also from the viewpoint of nutritive value by adding fine power of Corcharus oltorius L. to soybean curd. CONSTITUTION:Corcharus oltorius L. cultured by an organic agricultural method and dried and then powdered is utilized. The mixture of 10l pure soybean milk and 100 g of the fine powder of Corcharus oltorius L. are vigorously stirred to produce MOMEN TOFU (cotton-strained soybean curd) or KINUKOSHI TOFU (silk-strained soybean curd). This soybean curd is rich in carotene content and calcium content, etc., and has expectable effects on prevention of cancer and senile dementia, constipation, rejuvenation, etc., of capillary blood vessel as a food containing yellow-green vegetable and the soybean curd is optimum product also as a raw material of natural healthy food.
Patent JP-H10185181-A (JP)
Title: Heater for high temperature molten material housing container
Inventor: AKIYAMA SHUNICHI
IPC: F28D20/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a heater for a high temperature molten material housing container with a light lid requiring no partition wall. SOLUTION: A heater for a high temperature molten material housing container comprises a lid 4 to close an opening 32 of the high temperature molten material housing container 31 and a pair of regenerative combustion burners 1 and 2 provided on the lid 4 and dries or heats the internal surface of the high temperature molten material housing container 31 by alternating combustion of the pair of regenerative combustion burners 1 and 2. In this case, the pair of regenerative combustion burners 1 and 2 herein used are regenerative combustion burners of a two-steps combustion system.
Patent JP-H11186990-A (JP)
Title: Cdma demodulator and its method
Inventor: ABETA SADAYUKI
IPC: H04J13/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA transmission system, method and demodulator that conducts highly accurate transmission channel fluctuation estimation/ compensation by applying weighted mean processing to each symbol of plurality of pilot blocks, while varying a weight coefficient. SOLUTION: Slots from a [n-(K-1)]-th (where n is a non-negative integer, while K is a positive integer) to (n+K)-th slot of a received data series of an information symbol period subject to inverse spreading processing are stored in a memory 110. A slot circuit detection section 120 detects the position of a pilot symbol, a pilot symbol averaging section 130 estimates a channel for each pilot block. A plurality pilot block channel estimating part 150 applies weighted sum to the channel estimate values by 2K sets of pilot blocks while varying a weight coefficient for each symbol to average the values.
Patent JP-H05158212-A (JP)
Title: Production plan data forming device
Inventor: YASUMOTO KAZUNORI
IPC: G06Q50/04
Filed: 1991-12-09
Abstract: PURPOSE:To enable the formation of production plan data including the production equipment, production plan date, etc., to be used for processing the work element (task) necessary for processing a certain work unit (job) by extracting the above-mentioned task. CONSTITUTION:The tasks necessary for processing the jobs by a work element registration section 31 are registered and the work processing sequence of the task is set by a process design section 32. A work man-hour calculating section 33 calculates the time necessary for processing based on the work man-hour data for the respective tasks. A schedule forming section 34 executes the processing to allot the production equipment based on the production equipment data. the schedule forming section 34 calculates the production plan date based on the previously formed production plan data and the work processing sequence set by the process designing section 32.
Patent JP-2001163164-A (JP)
Title: Vehicle seat having side air bag device
Inventor: HARADA MASAMI
IPC: B60R21/207
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To easily mount two stay cloths with less man-hours so as to certainly assure inflation and development of an air bag with the stay cloths without increasing number of components. SOLUTION: Two stay cloths 9, 10 are divided in two directions from a seam that can be a break part 3 of a trim cover 2. One cloth 9 is pulled from an opening 5 to the inside of a back pad 4, and its end is fixed by a patch plate 11 which is sandwiched by an air bag device 1 and a side plate 8 and fixed. The other is wound from the front aside of the air bag device into the rear side of the back pad, a trim wire 12 provided for the other end is hung on the end edge of the plate 8 extending to the back of a seat back frame 7 to fix the end.
Patent JP-2000174337-A (JP)
Title: Gallium nitride light-emitting diode
Inventor: YOSHIDA KIYOTERU
IPC: H01L33/32
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a GaN light-emitting diode which emits light of high brightness. SOLUTION: An active layer 5 is provided, wherein a micro structure 5a being 50 nm or less, comprising a GaN compound semiconductor represented by the formula GaN1-x-yaSyPx (where, 0<x<1, 0<y<1, 0<x+y<1) is embedded in a matrix 5b, comprising a GaN compound semiconductor whose composition is different from that of the GaN compound semiconductor. Here, the matrix is a GaN light-emitting diode comprising non-doped InGaN.