baber/WOPTO huggingface dataset:
Patent JP-H02208470-A (JP)
Title: Ice making pan
Inventor: NAKAMURA YASUO
IPC: F25C1/24
Filed: 1989-02-06
Abstract: PURPOSE:To permit the separation of an upper pan from a lower pan easily by a method wherein the ice making pan is constituted of the upper pan, provided with a plurality of small holes on the bottom surface thereof, the lower pan, whose depth is to deep as to accommodate the upper pan, and a substantially U-shape lever, engaged with the flange of the lower pan and made of synthetic resin. CONSTITUTION:An ice making pan is constituted of an upper pan 8, provided with a plurality of small holes 8d on the bottom surface thereof, a lower pan 9, whose depth is so deep as to accommodate the upper pan 8, and a substantially U-shape lever 10, engaged with the flange of the lower pan 9 and made of synthetic resin. According to this constitution, the upper pan 8 may be separated from the lower pan 9 more easily compared with the ice making pan so far since a force is doubled by the principle of lever and two operating units of the substantially U-shape lever 10 effects to separate the upper pan 8 from the lower pan 9 when the handle 9e of the lower pan 9 is held by one hand and the lever 10 is operated by another hand.
Patent JP-2000227026-A (JP)
Title: Fan shroud fitting structure
Inventor: MATSUZAKI YOSHITOMI
IPC: B60K11/04
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To improve fitting work efficiency by suppressing the looseness of a screw to the utmost after fitting a fan shroud. SOLUTION: In fitting structure for fitting the fan shroud of a ventilation fan to a connection member for connecting the upper and lower tanks of a vehicle heat exchanger, a slant part 132A, having an upward slant 132S tilted by a given angle to a vertical direction, is provided on the connecting member, and a slant part 220A having a slant 220S corresponding to the slant 132S is provided on the fan shroud, to engagedly fix both the slant parts 132S and 220A by a screwing means BS in a facing condition of both slants 132S and 220S.
Patent JP-H08221917-A (JP)
Title: High-speed access device for optical disk
Inventor: SHIGETA KOJI
IPC: G11B21/08
Filed: 1995-02-15
Abstract: PURPOSE: To shorten an access time by decreasing a number of times of seeking by controlling an error between a number of tracks designated to move and the actual moving amount of address in a disk for use. CONSTITUTION: When access command is received, a controller 6 gives a driving command signal to a traverse motor 3 in accordance with a transformation table 5 and performs the moving operation of an optical pickup 1. The actual moving amount of address at this time is calculated by an address moving amount calculating means 10, a linear velocity compensating coefficient is calculated from a designated number of moving tracks and the actual moving amount of address in a calculating means 12 and the moving amount is determined by multiplying it by a commanded value obtained by the transformation table 5 next time. The linear velocity compensating coefficient is calculated every time access is made, cumulative data processing is performed between the previous linear velocity compensating coefficient and the current coefficient and the compensating coefficient is modified.
Patent JP-S58145767-A (JP)
Title: Heat-curable water-dispersible coating composition
Inventor: TANAKA SHIYOUICHI
IPC: C09D133/04
Filed: 1982-02-22
Abstract: PURPOSE:To provide a heat-curable water-dispersible coating compsn. capable of forming films excellent in physical properties such as resistance to impact, bending, etc., by blending particular synthetic resin particles holding a solid state even when heat-cured. CONSTITUTION:100pts.wt. (as solid) heat-curable film-forming resin compsn. comprising a water-sol. resin (e.g., acrylic resin with acod value of about 30-100 and hydroxyl value of about 20-200), a water-dispersible acrylic resin, and a crosslinker of said water-dispersible acrylic resin (e.g., amino resin) is mixed with 60pts.wt. or less synthetic resin particles, average particle size <=50mu, holding a solid state even under conditions of heat-curing without compatibility with the above resin compsn. (e.g., particulate polyvinyl chloride) to allow to disperse.
Patent JP-S55161107-A (JP)
Title: Rubber weir
Inventor: MURAMATSU TAKEO
IPC: E02B7/20
Filed: 1980-03-06
Abstract: PURPOSE: To prevent an abnormal falling of a rubber weir from occurring due to the adhesion of the inside walls of a swelling portion when a rubber weir is leveled, by a method wherein a projecting portion which can make a pipelike shape when filled with a fluid is provided in a swelling portion of a rubber weir arranged across a river or the like.  
     CONSTITUTION: A rubber weir is leveled by opening a valve and discharging a fluid out of a swelling portion 1a by a pump. A projecting portion 3 consisting of a flexible hose is provided in the swelling portion 1a, and the projecting portion 3 can be filled with a fluid material hardenable at normal temperature. Since the projecting portion 3 having a sufficient rigidity for resisting against water pressure and the weight of the rubber weir is stretching in the longitudinal direction of the rubber weir, gas conducting spaces 7 are formed inside the rubber weir, and the internal walls of the swelling portion 1a will not adhere to each other even under water pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56124456-A (JP)
Title: Electric dust collector with mobile dust collecting electrode
Inventor: UCHIYA TSUNEO
IPC: B03C3/10
Filed: 1980-03-06
Abstract: PURPOSE:To obtain an electric dust collector with a mobile dust-collecting electrode, having a simplified structure and capable of setting up the width of a dust-collecting electrode plate to a maximum, by determining the fitting position of the dust-collecting electrode in such a way as to allow to move synchronously with the adjacent dust-collecting electrode plate with a phase difference when it moves around the main driving wheel. CONSTITUTION:When the main driving wheel 21 turns in the direction of arrow synchronously, an endless cable 24, a dust-collecting electrode plate 23, and a driven wheel 25 move and turn, respectively. In this case, since the electrode plate 23 has 0.5pi each of phase difference for the turning period of each of the main driving wheels 21, no contact occurs in the neighborhood of the main driving wheel 21. In the same way, since the driven wheel 25 has an alternate tier difference, no mutal contact of the electrode plates 23 occurs when the electrode plates 23 turn around the driven wheel 25. As a result, because the width of the electrode plate 23 can be made large to a maximum, the number of dust-collecting electrode plates per a fixed dust-collecting area can be lessened and an electric dust-collector with mobile dust- collecting electrode having a simplified structure can therefore be obtained.
Patent JP-S62186710-A (JP)
Inventor: YAMAZAKI HIROAKI
IPC: A01C11/02
Filed: 1986-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58146619-A (JP)
Title: Construction of continuous wall under water
Inventor: NAKAMURA YASUSHI
IPC: E02D5/18
Filed: 1982-02-24
Abstract: PURPOSE:To reduce the cost of construction by one-time placement of concrete by erecting a specific box type formwork and a specific flat-plate formwork on the bottom under water. CONSTITUTION:A box-shaped steel formwork 1 is erectly provided at a given interval on the bottom under water (not illustrated), excavation is made to a given depth by interrupting the intrusion of water, and a given length of a coupling iron bar cage 4 is inserted. The iron bar cage 4 is made up by connecting paired side plates by a connecting part 6, e.g., precast concrete pillar, and a partition plate 9 is slidably fitted into the side plates 5 on the outside of which a guider 10 is fixed. Furthermore, cross iron bars 11 are set on the inside of the plates 5. The formwork 1 is pulled out, a flat-plate steel formwork 13 is slidably fitted into the guider 10 and erected on the ground, the ground is excavated by interrupting water, the plates 5 are pulled out, a main iron bar cage 14 is inserted, concrete is placed in a given place, and the formwork 13 is drawn out. By this, the need for the conventional embankment can be eliminated.
Patent JP-S57143155-A (JP)
Title: Vaporized fuel control apparatus for fuel injection internal combustion engine with turbo supercharger
Inventor: OOSHIRO YOSHITAKA
IPC: F02M25/08
Filed: 1981-02-28
Abstract: PURPOSE:To enable the vaporized fuel to be purged in suction passage through the regularly-open second purge passage at the time supercharger pressure is positive e.g. when engine is of high load and the vaporized fuel in adsorption layer of canister can not be purged through the first purge passage by a purge control valve. CONSTITUTION:One end of the first purge passage 20 is connected to outlet space 13 of canister 11 through purge control valve 19, while the other end is connected to suction passage 2a downstream of throttle valve 6. Negative pressure is introduced into negative pressure operation chamber 23 of purge control valve 19 through negative pressure intake 25. One end of the second purge passage 27 is connected to the outlet space 13 of the canister 11 through orifice 28, while the other end is connected to suction passage 2b. When the compressor 5 of turbo supercharger rotates at a high speed the pressure in the suction passage 2a becomes positive, and vaporized fuel is not sucked into the suction passage 2a through the first purge passage 20. But since the suction passage 2b stays in a negative pressure, the vaporized fuel is purged through the second passage 27.
Patent JP-H01204438-A (JP)
Title: Lead frame for resin sealed semiconductor device
Inventor: TAKAHASHI OSAMU
IPC: H01L21/66
Filed: 1988-02-10
Abstract: PURPOSE:To improve checking accuracy, by forming a detecting hole which is communicated to a gap formed around a die pad in a rail. CONSTITUTION:A detecting hole 20 is provided at a position in a rail 11 which is separated from a gate G of, e.g., a metal mold, in a lead frame 1. The detecting hole 20 is formed in the state wherein the hole 20 is communicated to a gap 17 through a cut-out part 21. A sealing resin is put into the inner corner parts of a cavity under a specified pressure through the gate G. The resin flows into the detecting hole 20 through the gap 17 that is formed around a die pad by the same way. The filling or non-filling state in the detecting hole 20 is detected. Thus, the presence or absence of the visual defects of a formed package is accurately checked. Since the detecting hole 20 is formed in the rail 11 at a position separated from the gate G by some distance, the detecting device is not damaged by splashing resin gas and the like. Thus, the checking accuracy is sufficiently improved.
Patent JP-H06342181-A (JP)
Title: Mechanism for attaching/detaching accessories for lens
Inventor: TAKIZAWA MORIO
IPC: G03B11/04
Filed: 1994-02-25
Abstract: PURPOSE:To provide a mechanism for attaching/detaching accessories for a lens capable of easily attaching/detaching with hardly damaged, obtaining the satisfactory sensations of attachment/detachment and for preventing the accessories from dropping out when the attached state is carelessly released. CONSTITUTION:The mechanism is prepared for attaching/detaching the cylindrical part 10b of the accessory 10 to/from the cylindrical part 31 on the leading end of a lens barrel 20, the mechanism is provided with a rotary supporting shaft 43 which is parallel to the axis of the cylindrical part 10b in the inner peripheral part of the cylindrical part of the accessory 10 and for supporting plural rollers exposing on the inside face of the cylindrical part, a flange 38 arranged on the outer peripheral part of the cylindrical part of the lens barrel 20 and for controlling the optical axis direction of the roller while abutting on one end of the roller, plural bayonet pawls 35 capable of holding the roller between the pawls and the flange 38, a roller entrance part 35a arranged adjacent to the bayonet pawl 35 and a large friction part whose diameter is larger than that of the roller entrance part 35a and a click part 36c whose diameter is larger than that of the roller entrance part 35a but smaller than that of the large friction part formed in between the flange 38 and the bayonet pawl 35.
Patent JP-2000226584-A (JP)
Title: Dichroic dye for liquid crystal display element and liquid crystal display element using the same
Inventor: IWANAGA HIRONORI
IPC: G02F1/13
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a dichroic dye exhibiting a structure having an electron- attractive group and an electron-donative group and capable of realizing bright and clear color display. SOLUTION: This dichroic dye has a structure coupling at least two aromatic n-membered rings (n is >=4) each having at least one atom other than C atom and having an electron-attractive group in C atom other than the above coupling part of either one n-membered ring and having an electron-donative group in C atom other than the above coupling part of the other n-membered ring. The dichroic dye preferably has a structure, e.g. represented by the formula (A is an electron-attractive group such as CF3 or CCl3; B is an electron-donative group such as OH or the like; and D and E are each O, S or the like). Especially, in the structure of the formula, D and E are preferably each S. This liquid display element capable of displaying bright and clear color can be obtained by dissolving the dichroic dye into a liquid crystal material to form a liquid crystal layer.  Furthermore, compounding ratio of a dichroic dye to the liquid crystal material is preferably 0.1-10 wt.% e.g. in the case of 10 μm cell thickness.
Patent JP-H09223049-A (JP)
Title: Disk array system
Inventor: MORIKAWA KEN
IPC: G06F12/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To enable the execution of arrangement control for further improving the efficiency on the assumption that data can be read out at an extremely high speed by the arrangement control of striping. SOLUTION: Based on the correspondent relation between the chunk of a logical disk and the chunks of disk devices A-D, arrangement control is performed so that the continuous chunks on a file can be respectively allocated to different disk devices. Basically, the allocation is to be performed in the order of idle chunks, namely, in the order of chunks 3 → 4 → 5 → 9 of logical disk, but since the chunks 3, 4 and 5 can be respectively allocated to the respective disk devices D, A and B, these chunks can be allocated as they are. In the case of chunk 9, on the other hand, since it is continuously allocated to the same disk device B as the chunk 5, the chunk 9 is skipped and the next chunk 10 is allocated.
Patent JP-H02207600-A (JP)
Title: Device for positioning board and device for mounting electronic component
Inventor: OKADA TAKESHI
IPC: H05K13/00
Filed: 1989-02-07
Abstract: PURPOSE:To improve productivity by sharply shortening board exchange preparation time by conveying in and out the board by making use of one table in a mounting process in the other movable positioning part using the two or more movable positioning parts each being capable of driving independently from each other. CONSTITUTION:For example, a first movable positioning part 7 perform positioning operation for mounting electronic components onto a board 9, and a second movable positioning part 10 performs mounting operation of parts onto a printed board on the first movable positioning part 7 while completing the conveying-in and out operation of a (n+1) th substrate 11 onto the second movable positioning part 10, and waiting. After the completion of the mounting onto the board 9, a head 3 is stopped and the first movable positioning part 7 moves to a first mounting positon, holding the next board 11. After the second movable positioning part 10 reaches the first mounting position, the head 3 starts mounting operation.
Patent JP-H08220389-A (JP)
Title: Optical fiber cable for subscriber
Inventor: INOUE NAOYA
IPC: G02B6/44
Filed: 1995-02-16
Abstract: PURPOSE: To lessen the loss of optical fibers at the time of pulling down to a subscriber by constituting the respective fibers of coated optical fibers for subscribers by varying their lengths with specific fiber length differences, shifting the subscriber side ends with these fiber length differences and assembling the coated fibers. CONSTITUTION: The coated optical fibers 2 for subscribers formed by applying sheaths on coated optical fibers are constituted by varying the respective fibers of the coated optical fibers 2 for subscribers of an optical fiber cable 1 for subscribers formed by assembling the plural fibers and applying the sheath thereon at the fiber length difference Ld expressed by equation Ld=1/f(X) and shifting the subcriber side ends with this fiber length difference Ld, then assembling the fibers. In the equation, f(X) is a function having the number X of the occurrence of the subscribers per unit length of the subscriber cable as a variable.  Then, the pulling down to the arbitrary subscriber is executed by properly selecting the coated optical fibers of the length most approximate to the necessary length among plural pieces of the coated optical fibers 2 having such fiber length difference Ld, by which the loss of the coated optical fibers 2 is minimized.
Patent JP-H07237028-A (JP)
Title: Chamfering device
Inventor: ARAI KAZUHIKO
IPC: B23D15/00
Filed: 1994-02-25
Abstract: PURPOSE:To perform chamfering efficiently and provide a fine machined surface. CONSTITUTION:A chamfering device is provided with a cutter 12 for cutting the corner of a plate 1, a cutter supporting base 20 for supporting the cutter 12 movably in a fixed direction, a workpiece supporting bed 50 for supporting the plate 1 in the state of the plate 1 being inclined by 40 deg. to the moving direction of the cutter 12, and a workpiece keep 30 for pressing the plate 1 to the workpiece supporting bed 50. A sliding contact face 14 parallel to the moving direction of the cutter 12 is formed at the cutter 12, on the opposite side to the plate 1, and a cutting edge escape regulating face 24 coming in contact with the sliding contact face 14 of the cutter 12 is formed at the cutter supporting bed 20.
Patent JP-H04267484-A (JP)
Title: Cost calculator of sheet metal product
Inventor: UCHIDA TAKASHI
IPC: G06Q50/04
Filed: 1991-02-22
Abstract: PURPOSE:To perform accurately and easily the extracting work of the processing element of a sheet metal product having much information quantity, to obtain the product cost, decrease the work manhours of an engineer without a human error and to improve the productivity of the cost calculating work of the sheet metal product. CONSTITUTION:The title calculator is provided with an external storage device 1 to store the development pattern data and the reference cost data of a sheet metal product made by the computer supporting design, an input device 2 to input an operating signal, a display device 3 to display the information of the operating signal to be inputted and the processing results, a main storage device 4 to store temporarily the processeing information, an output device 5 to output the processing results and a processor 6 which is connected to the external storage device 1, the input device 2, the device 3, the main storage device 4 and the device 5 and performs the processing of data, and the actual processing element information is extracted from the internal shape hole, data, external outline data and bending data of the development pattern data, and thus, by the obtained processing element information and the reference cost information, the cost of the product is calculated and the cost of the product is outputted to the output device.
Patent JP-H06242742-A (JP)
Title: Flat panel display
Inventor: ISOGAI HIROYUKI
IPC: G09G3/20
Filed: 1993-02-18
Abstract: PURPOSE:To save the electric power more while providing a multi-gradational display with a small number of reference voltages by switching two reference voltages alternately and evading current path formation between the reference voltages. CONSTITUTION:This flat panel display is equipped with a selecting means which selects two reference voltages having adjacent potentials among plural reference voltages having different potentials according to the contents of the high-order (m) bits of display data in (n)-bit notation and a determining means which selects one of the two reference voltages or both the two reference voltages by alternately switching them according to the contents of the low-order (n-m) bits except the high-order (m) bits of the display data; and the selected reference voltage is used as a display voltage for a pixel cell. In another way, the low- order (n-m) bits are >=2 bits and the period of the alternate switching between the two reference voltages is made to correspond to the contents of the low- order (n-m) bits.
Patent JP-S62186600-A (JP)
Inventor: MASUJIMA MASARU
IPC: H05K13/04
Filed: 1986-02-12
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-H07237921-A (JP)
Title: Production of gypsum hemihydrate from hydrogen sulfide
Inventor: TATANI ATSUSHI
IPC: B01D53/77
Filed: 1994-02-25
Abstract: PURPOSE:To produce gypsum hemihydrate useful for the production of gypsum board for architectural material, etc., by using hydrogen sulfide as a starting raw material. CONSTITUTION:Gypsum hemihydrate is produced by introducing a gas having high SO2 concentration and obtained by the combustion of hydrogen sulfide separated from a stock oil into a reactor to contact the gas with a water slurry, supplying limestone powder (CaCO3) and air to the reactor to effect the absorption, oxidation and neutralization of SO2 and obtain a gypsum slurry, separating a gypsum cake from the slurry by solid-liquid separation and heating the cake with heat generated by the combustion process. The process enables the production of gypsum hemihydrate in high efficiency by effectively utilizing the heat generated in the same process.
Patent JP-H10204973-A (JP)
Title: Light weight reinforced panel
Inventor: AKITA HARUO
IPC: E03F5/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight reinforced panel which has a high pressure- resisting strength and which can be formed from empty cans for food etc., which are yielded in a great quantity, without subjecting them to any particular processing. SOLUTION: An outer casing 3 having an outside shape identical to a conventional side gutter lid is formed from a reinforced synthetic resin, and inside of this outer casing 3 a number of empty cans 5 having a certain size are accommodated in such a way that their direction over the heights is extending across the thickness of the outer casing 3 and their peripheral walls 23 touch directly one another. Accordingly the peripheral walls 23 of all empty cans 5 work like an aggregate, so that the resultant panel is light in the weight, has a high pressure-resisting strength, and can be embodied at a low cost owing to utilization of the waste which is yielded in a great quantity without subjecting it to any particular processing.
Patent JP-S62187041-A (JP)
Inventor: BUIRII IESHIYUKE
IPC: B41F13/16
Filed: 1987-02-12
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-S63195690-A (JP)
Inventor: KOUZONO ICHIROU
IPC: G09G1/16
Filed: 1987-02-09
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。