baber/WOPTO huggingface dataset:
Patent JP-H1173374-A (JP)
Title: Method for comparing file
Inventor: SHIMAMURA YOSHIHIRO
IPC: G06F21/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a file comparing method capable of quickly and efficiently checking whether code data scheduled to be ordered to produce a mask ROM coincides with or is remarkably similar to code data already ordered by another customer or not. SOLUTION: An objective file X and existing files 1 to N are respectively divided into plural blocks having the same size at least in the same address, a check sum value is found out in each block and the check sum values of blocks having the same address are mutually compared. When the check sum value of any one of blocks coincides between both the files X, K as the result of the comparison, the existence of similarity between the coincident files X, K is judged (in a step 102 in (c)). Consequently the existence of similarity between the file X and each of the existing files 1 to N can be judged.
Patent JP-H0977286-A (JP)
Title: Cut paper sheet feeding method and device
Inventor: AKIYAMA MAKOTO
IPC: B65H3/10
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent a blur of printing of the back end of a cut paper sheet and stains due to adhesion of toner and surely feed a long cut paper sheet in a cut paper sheet feeder. SOLUTION: In case of sucking and carrying out cut paper sheets 14 stacked in a hopper 12 in a cut paper sheet feeder 10 by a pick roller 16, the rotating speed of a motor 24 is controlled from a central control device 36 in such a manner as to drive the pick roller 16 in rotation until the back end of a cut paper sheet 14 passes the pick roller 16.
Patent JP-H0789484-A (JP)
Title: Drain tap for boat
Inventor: MURASE JUNJI
IPC: B63B13/00
Filed: 1993-09-21
Abstract: PURPOSE:To discharge water in a boad efficiently and continuously even during traveling by fitting one end part of a drain tap to a transom hole, making the other end of an outer flexible sheet cylinder as a thin and soft flexible sheet cylinder, using a flexible cylinder thinner than the above on the inside, and making a planar part below the draft line at the time of resting. CONSTITUTION:A drain tap fort a boat comprises an outer flexible sheet cylinder 2 using a three-layer flexible sheet and an inner flexible cylinder 12, wherein in the first layer, a reinforcement fiber 4a is provided extending over the whole length of the cylinder, the second layer is made shorter than the first layer, and the third layer is made shorter than the second layer to form a transom hole fitting thick and hard flexible sheet cylinder. In the inner flexible cylinder, if the drain end part 12a is pinching mouth end part 12b, the backflow of seawater and fresh water can be prevented more effectively. When a boat anchors, the other end thin and soft flexible sheet cylinder type drain end part 12b in the drain tap disposed in the transom hole is positioned under the draft line, so that the flexible sheet is placed in the close contact state by water pressure so as to prevent backflow of water.
Patent JP-S6390488-A (JP)
Inventor: FURUYAMA TADAAKI
IPC: B62K5/01
Filed: 1986-10-01
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-H0871321-A (JP)
Title: Inner-pipe interstructure device
Inventor: OKI HIROSHI
IPC: F16L55/10
Filed: 1994-09-03
Abstract: PURPOSE: To keep liquid sealed between inner-pipe interstructure devices without leakage by fitting elastic rings in parallel on a cylindrical main body by means of space keeping components. CONSTITUTION: In inner-pipe interstructure devices 13, a frame 5b is formed on the periphery of one end face 5a of a cylindrical main body 5, and elastic rings 6 are so fitted as to be brought into contact with the frame 5, while space keeping components 7 are so fitted as to be brought into contact with the elastic rings 6, and elastic rings 8 are so fitted as to be brought into contact with the space keeping components 7, and the elastic rings 6 are so constituted as not to get over the frame 5b. When the inner-pipe interstructure devices 13 are inserted into a glass pipe 1 with covers 2 and 3 at both ends, the elastic rings 6 and 8 are brought to adhere closely to the glass pipe 1 by the elasticity of the elastic rings 6 and 8. Liquid sealed between the inner-pipe interstructures 13 can be kept without leakage by the arrangement.
Patent JP-2000069225-A (JP)
Title: Image reader
Inventor: KURITA MITSURU
IPC: H04N1/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent color slurrings produced in reading of an image in a subscanning direction due to the difference of the afterglow characteristic of each color when the luminous quantity of a white light source for emitting light to an original is controlled by reducing the centroidal movement of read positions of each color in the subscanning direction which is caused, depending on the afterglow characteristic of the white light source. SOLUTION: This image reader is provided with a centroidal movement reducing means that reduces the centroidal movement of read positions of each color in the subscanning direction caused depending on the afterglow characteristic of a white light source. The centroidal movement reducing means conducts reduction control based on data of a luminous quantity emitted from the while light source and sets the reduction control in the unit of scanning. In this case, the centroidal movement reducing means conducts control, so that the temporal center of a light control section is coincides with the center of Hsync by a control signal. Thus, the afterglow amount is shared to a front side and a rear side in a light emission area and then averaged to make the centroidal movement due to the afterglow characteristic very small.  A circuit 18 of the reader delays the output of a circuit 16 for an arbitrary time, based on a setting value from a CPU 17 (so that the light emitting region comes to the center of the Hsync).
Patent JP-S6389641-A (JP)
Title: Radiator core plant material
Inventor: SHIYOUJI YOSHIFUSA
IPC: F28F21/08
Filed: 1986-10-03
Abstract: PURPOSE:To develop a clad material as radiator core plate material excellent in corrosion resistance at the internal and external surfaces, by using an Al alloy containing small amounts of Mn, Cu, Cr, and Zr as a core material, an Al alloy containing trace amounts of Sn and Mg as an inner shell material, and an Al-Si or Al-Si-Mg alloy as an outer shell material. CONSTITUTION:As heat-exchanger material for automobile radiator, a clad material composed of Al alloys is used. In the above clad material, an Al alloy containing, by weight, 1.0-1.5% Mn, 0.30-0.60% Cu, 0.05-0.35% Cr, and 0.05-0.35% Zr or further containing 0.05-0.35% Ti and/or 0.05-0.35% V is used as core material of the clad material, an Al alloy containing 0.01-0.5% Sn and 0.02-2% Mg or further containing one or more kinds among 0.05-3% Zn, 0.01-1% In, and 0.01-1% Ga is used as inner shell material (a surface to be in contact with water), and an Al-Si or Al-Si-Mg alloy is used as outer shell material (a surface to be in contact with the air).
Patent JP-S6390118-A (JP)
Inventor: TSUTSUMI TAIJI
IPC: H01G13/00
Filed: 1986-10-03
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-H0979168-A (JP)
Title: Turbine pump
Inventor: IIJIMA MASAAKI
IPC: F04D5/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a side flow type turbine pump whose pump efficiency can be further enhance with simple constitution. SOLUTION: A projection 24 extending in the rotational direction of an impeller 21' is arranged on an inner peripheral side inner wall surface C of respective windows 22' arranged in the impeller 21'. A skirt part of the projection 24 is formed in an almost recessed circular arc shape in a prescribed radius (r). In this case, to determine (x and r) in a range of [e=x(a circular arcd center distance)/r (a circular arc radius)=1.5 to 3.0] is preferable to enhance pump efficiency η, and it is best to set them in the vicinity of (e=2.0). That is, when (x and r) are determined so as to becomes a range of (e=1.5 to 3.0), particularly, (e=2.0), since the occurrence of stagnation or the like of fuel in the windows 22' can be effectively restrained, pump efficiency can be further enhanced.
Patent JP-H0574683-A (JP)
Title: Method for aligning reduction stepper
Inventor: HASHIMOTO KAZUHIKO
IPC: G03F9/00
Filed: 1991-09-13
Abstract: PURPOSE:To accurately align a reduction stepper without lowering its throughput by performing die-by-die exposure only on wafers on which nonlinear deviations occur in such a way that the die-by-die exposure is performed when remaining errors become larger than allowable values and global exposure is performed in accordance with measured results when the remaining errors are lower than the allowable values. CONSTITUTION:An aligning exposing device measures the position of the shot of a wafer as fine alignment after performing pre-alignment and search alignment. Each correcting amount of shift, scaling, rotation, and orthgonality which causes a deviation from ideal coordinates is calculated from the measured results of the position. At the time of calculation, remaining errors Rx and Yy which are not included in the correcting amounts are also calculated simultaneously. When the errors Rx and Yy are lower than allowable values, global exposure is performed with the correcting amounts and, when the errors exceed the allowable value, die-by-die exposure is performed. Therefore, alignment can be performed with high accuracy without lowering the throughput.
Patent JP-2000069718-A (JP)
Title: Heater for armature shaft of motor
Inventor: KANAI KAZUTOSHI
IPC: H02K15/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To heat up an armature shaft highly accurately in a short time by arranging heaters around specified number of armature shaft insertion holes, dividing the insertion holes and the heaters into zones, inserting an armature shaft into the insertion hole of a preheating die provided with a temperature sensor for each zone and then heating the armature shaft. SOLUTION: A preheating die 1 is provided with forty nine heaters 3 while surrounding thirty six armature shift insertion holes 2 and insertion holes 2. Number of the insertion holes 2 is determined by dividing the time required for heating an armature shaft 23 up to a specified temperature by a molding cycle time required for resin coating in next process. In order to suppress fluctuation in the heat distribution of the preheating die 1, the heaters 3 are divided into five zones, i.e., four zones of forty outer heaters and one zone of nine central heaters, and each zone is provided with one thermocouple temperature sensor 4. Output from the temperature sensor 4 is fed back to a temperature regulator and the preheating die 1 is controlled to sustain a specified temperature.
Patent JP-S6478128-A (JP)
Title: Liquid sample collecting and sending out device
Inventor: ASAI OSAMU
IPC: G01N1/00
Filed: 1987-09-19
Abstract: PURPOSE:To easily collect the sample liquid, and also, to make its collection quantity exact by providing a suction needle operating mechanism for inserting a suction needle leading to a pressure reducing source, into a cap having needle penetrability of a sample container and sucking air in said container. CONSTITUTION:A means for bringing a sample container 30 to reduced pressure consists of a vacuum pump 60, a suction tube 61 leading to the pump 60 a suction needle 62 attached to the tip of the suction tube 61, a pressure reducing valve 66, and a suction needle operating mechanism for inserting and drawing out the suction needle 62 into and from a rubber cap 28 of the container 30. The suction needle operating mechanism is constituted so that the suction tube 61 being in the vicinity of the suction needle 62 is formed by a flexible pipe, and also, a holder 63 for holding the suction needle 62 is brought to reciprocating motion by the operation of a cylinder 65, on a guide plate 64. In such a state, the suction needle 62 is inserted into the cap 28 of the container 30 positioned at the lowest stage of a stacker part 31, and the inside of the container is brought to pressure reduction to prescribed pressure. Subsequently, by inserting an injection needle 22 leading to a sampling tube 2, into the container 3 being in a pressure-reduced state, a sampling liquid is injected by a pressure difference until hydraulic pressure and internal pressure of the container are balanced.
Patent JP-2001060744-A (JP)
Title: Ic chip module and joining structure thereof
Inventor: KATO SHINICHI
IPC: G02F1/1345
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To make the arranging pitch of the output terminals of an IC chip module, such as the TCP, etc., nearly the same, regardless of the state of the module, whether the state is normal or elongated. SOLUTION: The output terminal sides of a wiring 33 of a TCP (IC chip module) 31 and wiring 34 for power supply are constituted to respectively have first output terminals 33a and 34a for connecting liquid crystal display panel and second output terminals 33b and 34b for display inspection unit. Here, the arranging pitch of the second output terminals 33b and 34b are made equal to that of the terminals 23 for signal and terminals 24 for power supply of a liquid crystal display panel 21. The total arranging pitch of the first output terminals 33a and 34a is made shorter than that of the second output terminals 33b and 34b by a size corresponding to the elongated amount of a film substrate 32 caused by heating.
Patent JP-2000069682-A (JP)
Title: Power supply control system
Inventor: MIHARA YASUTSUGU
IPC: G01R31/36
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To replace a battery properly, independent of the degree of familiarity or understanding of a user and prevent the loss of data and the occurrence of system failure caused by misoperation. SOLUTION: Locking mechanisms RA, RB are mounted on battery packs A, B. The battery voltages of the battery packs A, B are detected as battery capacity at a battery capacity detecting part 3, and the detected results are sent to a power supply control part 2. When both battery voltages of the battery packs A, B are operable voltage or higher while the battery driving device 1 is operating, the power supply control part 2 permits the battery pack of the higher battery voltage to be detached and inhibits the battery pack of the lower battery voltage from being detached. When either of the battery voltage of the battery pack A or B becomes lower than the operable voltage, the power supply control part 2 inhibits the battery pack of the battery with higher voltage from being detached and permits the battery pack of the lower battery voltage to be detached.
Patent JP-H0556531-A (JP)
Title: Cable feeder
Inventor: MARUYAMA TAKASHI
IPC: H02G1/06
Filed: 1991-08-22
Abstract: PURPOSE:To provide a small cable feeder which can feed a cable accurately and can enhance workability in cable laying work. CONSTITUTION:The cable feeder comprises a pair of resilient rollers 11 to be engaged with the spiral groove part X of sheath and holds a cable 3 and a drive source for rotating the resilient roller 11 to feed out the cable 3 wherein the cable 3 is fed out with tooth part meshing with the spiral groove part X.
Patent JP-2000069797-A (JP)
Title: Wind power generator
Inventor: ARINAGA SHINJI
IPC: H02P9/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generator which suppresses the change in the generator output by controlling the generator output in response to the change in the wind velocity, and can keep the power supplied to the generator output and a power system constant without any special compensator or the like. SOLUTION: A wind power generator provided with a pitch driving equipment 2 for changing the pitch of wind mill propellers 1 and an induction motor 4 for converting the rotational energy of the wind mill propellers 1 to electric power energy. In this case, a generator output setting means 20 for calculating a set value for the generator output based on a detected value for the wind velocity, and a secondary side excitation controller 7 for controlling a secondary side exciting current value of the generator based on a difference between the set value for the generator output and a detected value, are also provided. Due to this structure, excessive wind power energy is stored as rotational energy and is converted to electric power energy when the wind power energy decreases.
Patent JP-H0682663-A (JP)
Title: Method for machining end surface part of optical fiber
Inventor: TERUI HIROSHI
IPC: G02B6/00
Filed: 1992-09-03
Abstract: PURPOSE:To precisely and stably machine a spherical tip lens part which has, for example, a 5mum tip radius and low coupling loss without reference to changes in discharge state when a convex curved surface lens part is formed atop of an optical fiber by a discharge fusing method. CONSTITUTION:For the machining method which fuses a conic vertex part formed atop of the optical fiber 1 by arc discharge, light emitted by the fusing of the conic vertex part is monitored with a photodetector 7 installed at the other end part of the optical fiber 1. The output of this photodetector 7 is fed back to a discharger power source 5 and a limiter circuit 9 stops the discharge to control the shape of the fused end part, i.e., tip radius R. The light emitted from the fused end part shows the heating temperature and heated part length of the fused end part and the discharge is stopped on the basis of the monitored light intensity to obtain a desired tip radius R at all times regardless of changes in the discharge state.
Patent JP-H04116563-A (JP)
Title: Electrophotographic sensitive body, electrophotographic device having this electrophotographic sensitive body and facsimile
Inventor: KIKUCHI NORIHIRO
IPC: C09B56/16
Filed: 1990-09-07
Abstract: PURPOSE:To obtain a practicable high-sensitivity characteristic and the stable potential characteristic in repetitive use by incorporating a specific disazo pigment into a photosensitive layer. CONSTITUTION:The disazo pigment expressed by formula I is incorporated into the photosensitive layer. In the formula I, Ar1 and Ar2 denote a carbon cyclic arom. group or heterocyclic arom. group which may have a substituent; X denotes an oxygen atom, sulfur atom or dicyanomethylne group. Y1, Y2, Y3, and Y4 denote a hydrogen atom, cyano group, alkyl group which may have a substituent, aralkyl group or carbon cyclic arom. group. A1 and A2 are a residual coupler group having a specific phenolic hydroxyl group. The excellent sensitivity and potential stability at the time of the repetitive use are obtd. in this way.
Patent JP-2000065115-A (JP)
Title: Impact absorbing part, manufacture therefor and use therefor
Inventor: YABE TORU
IPC: F16F7/12
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight impact absorbing part excellent in rigidity while maintaining impact resistance, and to efficiently manufacture the impact absorbing part by arranging a textile at least in the tensile force applying part of the impact absorbing part composed of a synthetic resin and integrally forming both. SOLUTION: An impact absorbing part is composed of a synthetic resin, a textile is arranged at least in the tensile force applying part of the impact absorbing part, and both are integrally formed. When an impact load 4 is applied in a state of supporting the end part of the impact absorbing part composed of such a synthetic resin 1 by the fixing part 3, since the textile 2 is arranged in the opposite side part of the impact surface, rigidity of the impact absorbing part can be improved without deteriorating an impact resistance charactertistic.
Patent JP-H08102585-A (JP)
Title: Parts mounting structure
Inventor: HATSUPOUYA AKIHIKO
IPC: H05K3/30
Filed: 1994-09-30
Abstract: PURPOSE: To keep constant the height of mounted parts introducing projections and through-hole by providing, in the part mounting structure for mounting parts on a printed wiring substrate, tapered projections at a plurality of positions at the bottom surface of the parts and also providing through-holes with which the projections are engaged at the part mounting position of the printed wiring board. CONSTITUTION: A tapered projection 23 provided on a part 21 is engaged with a small hole 13 of a printed wiring board 11 and the part 21 is guided to the correct part mounting position on the printed wiring board 11. Moreover, since diameter of the small hole 13 is adjusted so that the projection 23 stops when it is inserted in a half-way, the part 21 is supported on the printed wiring board 11 in such a height as is determined by the diameters of the projection 23 and small hole 13 and thereby the part 21 is mounted on the printed wiring board 11 in the predetermined constant height.
Patent JP-2000063220-A (JP)
Title: Insect pest controller
Inventor: YOSHIDA SHINJI
IPC: A01N25/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain an insect pest controller having a high control property against insect pests, high safety for man and livestock, and not affecting environments. SOLUTION: This insect pest controller contains at least one kind of plant selected from the plants of genuses: Geranium, Morus, Artemisia, Diospyros, Crataegus, Curcuma, Rubia, Polygonum, Chrysanthemum, Gardenia, Cornus, Uncaria, Rheum, Syzygium, Terminalia and Saussurea, and its extract or effusion. The extract may be obtained by an extraction using water and/or a hydrophilic solvent. The insect pest controller has a strong controlling action against sanitary insect pests and house insect pests, especially wood insect pests such as termites.
Patent JP-H0284033-A (JP)
Title: Lead wire core sealing method
Inventor: HATA YASUAKI
IPC: H02K5/22
Filed: 1988-09-20
Abstract: PURPOSE:To prevent leakage of fluid for a long term by surrounding the end of an insulation coating tube for a lead wire with a grommet and plugging the mouth of the grommet through partial soldering of the exposed end portion of core. CONSTITUTION:Only the portion 5 of the core 3a of a lead wire 3 is immersed into solder molten in order to fill the gap between the strands with solder. Then a grommet is fitted from the coating section of the lead wire 3 to the soldered section of the core with a portion at the end of the core being exposed. Thereafter, an insulation barrel 4b of a terminal 4 is caulked around the grommet 2 while furthermore a wire barrel 4a is caulked to the core 3a. Then the grommet 2 is pressure inserted into the hole of the housing 1.
Patent JP-2001057971-A (JP)
Title: X-ray fluoroscopic photographing table
Inventor: IINUMA MASAO
IPC: A61B6/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray fluoroscopic photographing table improved in easy operation of an image receiving system of a proximate fluoroscopic photographing table and capable of not only general fluoroscopic photographing but also of lateral as well as distant one. SOLUTION: A flat panel 5 containing an image-receiving screen 5a composed of semiconductor X-ray detectors is supported by an axis 6 of a holding portion 7, rotates around the axis 6 and the holding portion 7 can vertically move on a prop 8 vertical to the side face of a top plate (A), to conduct ordinary fluoroscopy. Further, the holding portion 7 can rotate 90 deg. around the axis 8a of the prop 8 and move down to rotate the flat panel 5 by 90 deg. (B), enabling side photographing for an examinee 4 with an X-ray tube separately installed. Also the holding portion 7 can move along the prop 8 down to the lowest position, turn the flat panel 5 horizontally so as to let its image-receiving screen 5a upward and be set to the back of the top plate (C), enabling distant fluoroscopy for the examinee.