baber/WOPTO huggingface dataset:
Patent JP-2000183214-A (JP)
Title: Chip-sized package and manufacture thereof
Inventor: TAKAO YUKIHIRO
IPC: H01L21/3205
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To effectively relax a stress in a Cu wiring by a method, wherein a plurality of slips provided in a wiring layer are rectangular and the long sides of the slits are properly arranged in the direction where the wiring layer is provided extendedly. SOLUTION: A plurality of slits 6A are provided in a Cu wiring layer 6, the slits 6A are rectangular, the long sides of the slits 6A are arranged in such a way as to extend along the direction where the layer 6 is extendedly provided and the slits 6A are alternately arranged, whereby the slits are uniformly arranged, and the effect to relax stress in a Cu wiring can be increased. The width of the layer 6 is 50 to 100 μm, taking into consideration the current capacity and mechanical strength and the size of the slits is restricted by the processing accuracy of a photoresist, which is used in an electrolyte plating, but the length (the long sides) of the slits is 90 nm, the width (the short sides of the slits) of the slits is 10 μm and the distance between the adjacent slits is 10 μm or thereabouts.  Accordingly, by providing the plurality of the slits in the Cu wiring layer, the stress in a Cu wiring is relaxed, and the deterioration of the characteristics of a transistor directly under the wiring layer can be prevented.
Patent JP-H11182499-A (JP)
Title: Multiblade fan and air cleaner using it
Inventor: FUKAURA TAKURO
IPC: B08B15/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the air compressing noise of multiblade fan. SOLUTION: A flap 47 on a peripheral wall 21 to form a spiral casing 15 is offset in front and rear of a position 48 where the width W of an impeller 17 is divided in two in the circumferential direction of the impeller 17 so that a step (a) is generated. The amount (a) of offset, step, should be half the pitch P at which blades 49 to constitute the impeller 17 are installed. The sounds generated by the blades 49 when they pass the flap part 47 are allowed to interfere with one another with a phase difference corresponding to the step (a), and thereby silencing is established.
Patent JP-2000183659-A (JP)
Title: Output circuit
Inventor: DATE YOSHITO
IPC: H03F3/30
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit where the power consumption can be further reduced in a state that current consumption is reduced. SOLUTION: In order to prevent the flow of a through-current through drive transistors(TRs) 201, 202 resulting from a voltage produced across a resistor through which a current flows, the output circuit is provided with an active resistor by a MOS TR 101 and a TR 105 that controls a gate of the active resistor. A current flowing through the active resistor is limited, by controlling the gate of the active resistor MOS TR so as to completely stop the current consumption.
Patent JP-H05164749-A (JP)
Title: Sounding device for inspecting floating of exterior wall or the like and inspecting method using it
Inventor: SAKASHITA YOSHINOBU
IPC: G01N29/12
Filed: 1991-12-13
Abstract: PURPOSE:To efficiently and simply inspect an exterior wall for floating state in a light-weight state where the labor required for the inspection is reduced by giving a light impact to the external wall, etc., by using a knocking piece and solenoid plunger for driving the knocking piece as main means. CONSTITUTION:A supporting member operating lever 8 is rotatably fitted to a connection bracket 7 installed to a main body section 6 and tension springs 9 are fitted between them. A solenoid plunger 3 is constituted of a cylinder 11 in which a solenoid coil is housed and a plunger 12 which makes reciprocating motions in its axial direction at the center of the cylinder 11 and a knocking piece which transmits impacts is provided at the front end of the plunger 12. The main body section 6 is moved to an inspecting point along the lower surface of an exterior wall F. By making the piece 13 fitted to the plunger 3 to make reciprocating motions, impacts are lightly given to the external wall F. The floating state of the exterior wall can be efficiently inspected through the feeling and sounds, and by the use of a sound collecting microphone and a TV camera.
Patent JP-H05165258-A (JP)
Title: Charge controlling agent and electrophotographic toner
Inventor: NAKANISHI HIDEO
IPC: C08G73/02
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a charge controlling agent and a toner excellent independency of charges and picture qualities against environmental conditions which is diffused to generate bad odorous matter by using a charge controlling agent comprising a specified polymer quaternary salt. CONSTITUTION:A charge controlling agent comprising a polymer quaternary salt expressed by formula is used. In formula, R1 is a hydrogen atom or hydrocarbon group of 1-17 carbon number, R2 and R3 are independently hydrogen atoms or hydrocarbon groups of 1 8 carbon number, or R2 and R3 connect with each other to form an aromatic ring. R4 is an alkylene group of 1-12 carbon number which may contain an ether coupling, X<-> is an anion, and (n) is an integer 2-100. This charge controlling agent is incorporated into an electrophotographic toner containing at least a binder resin and coloring agent. In formula, R1 is preferably hydrogen or alkyl group of 11-17 carbon number, R2 and R3 are preferably hydrogen, methyl groups, ethyl groups and benzo groups, and R4 is preferably a trimethylene group, tetramethylene group, hexamethylene group, etc.
Patent JP-H11184162-A (JP)
Title: Toner mother particles, toner and developer
Inventor: KANEKO MASAAKI
IPC: G03G9/09
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the yellow toner mother particles, for developing an electrostatic charge image, capable of dispersing a pigment more minutely than the conventional flashing method, and attaining higher sharpness and sufficient color reproducibility and development at the time of forming a full color image by using a full color copying machine or printer or the like, and to provide the yellow toner and the yellow developer each using these yellow toner mother particles. SOLUTION: These yellow toner mother particles, for developing an electrostatic charge image, is obtained by mechanically kneading a mixture comprising at least 3 components of an epindoridione pigment (A) represented by the formula, and an aqueous inorganic salt (B), and a water-soluble solvent (C), and then, heat kneading an aqueous paste (D) of the processed pigment, obtained by rinsing and removing the components (B) and (C), with a resin solid at normal temperature, and further, heat kneading the resin-coated pigment freed of water, with a binder resin (G). In the formula, each of R1 -R8 is, independently, an H or halogen atom and at least 3 of R1 -R4 are halogen atoms.
Patent JP-2001166669-A (JP)
Title: Printer
Inventor: MUTO YASUHIRO
IPC: G03G21/20
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer which prevents a stick phenomenon due to the difference in paper thickness and differences in the processing conditions of a paper surface. SOLUTION: The printer is equipped with a stacker part in which printing sheets of paper having toner fixed through heat fixation are stacked and a cooling means which cools the printing sheets stacked in the stacker part. This printer is further equipped with a temperature detecting means which detects the surface temperature of the printing sheets of paper having been cooled by the cooling means and a control means which automatically controls the amount of cooling air of the cooling means according to the surface temperature of the printing sheets of paper detected by the temperature detecting means.
Patent JP-H10176904-A (JP)
Title: Method for detecting upper edge of transparent or translucent lap film
Inventor: WATANABE HIDEAKI
IPC: G06T1/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To detect the upper edge of a transparent or translucent lap film wound around the outer periphery of the drum part of a bottle accurately. SOLUTION: A camera 4 is installed at nearly the same height as the upper edge of a lap film for a bottle where the height of an upper edge 2a of a lap film 2 is equal to or less than the boundary line height between a drum part 3a and a shoulder part 3b of the bottle 3, at the same time a light source 1 is installed at a lower position than the upper edge height of the lap film at the same side as the camera, light is projected, in elevation, obliquely upward toward the upper edge of the lap film, and the image of the upper edge of the lap film being lit is picked up by a camera according to reflection light.
Patent JP-H10178361-A (JP)
Title: Function discrimination circuit
Inventor: TAKAHASHI TOSHIICHI
IPC: H04B1/16
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a function discrimination circuit for reducing the number of diodes for discriminating an additional function. SOLUTION: The function existence/destination discrimination circuit discriminating the existence of the additional function of a radio receiver and a destination is provided. The existence of a demodulation clock signal for RDS demodulation in an RDS demodulator 7 is detected, the existence of an RDS function is discriminated based on the existence of a demodulation clock and diodes D1 and D2 corresponding to the destination are selectively connected so as to form a diode matrix. The connected diode is detected and the destination is discriminated based on the diode where connection is detected.
Patent JP-2000183893-A (JP)
Title: System and method for connection management of radio communication system
Inventor: YAMANO SATORU
IPC: H04L12/28
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a system and a method for connection management of a radio communication system which set and reset ATM connections of a base station on a hand-over basis in the lump. SOLUTION: The system consists of a header extraction part 30 which extracts VPI/VCI stored in the header of an ATM cell, a header imparting part 32 which imparts new VPI/VCI to the header of the ATM cell and imparts connection data including route information, etc., and other data as additional information, a memory 34 for header conversion which stores the new VPI/VCI and connection data in data areas for each connection, and a CAM 36 for connection management which stores data including the VPI/VCI, mobile station number, and setting bits in data areas for each connection, and a header conversion control part 38 which sets and resets connections and controls the writing to and reading from the memory.
Patent JP-2000179083-A (JP)
Title: Combined roof structure and construction thereof
Inventor: YODA YASUHIRO
IPC: E04B7/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve productivity by assembling, on a building site, a sub ridge of prescribed construction in an overhanging form at the side of a main ridge which consists of standard roof units and is of rectangular shape when viewed from the plane. SOLUTION: At the time of constructing a unit building, a roughly box-shaped building unit produced at a factory is assembled on a building site to construct a building structure. By combining standard roof units 13a to 13f produced at a factory on the top thereof to construct a main ridge 13 of roughly rectangular shape when viewed from the plane. In overhanging a sub ridge 14 of a non-unit to the side from the main ridge 13, a truss 15 is fixed at the upper edge of the unit building and near the lower end of a rafter 13g of the main ridge 13, brought into contact with the inclined roof surface of the main ridge 13 and the inclined supporting parts 15b, 15c of the truss 15 to fix roof panels 14a, 14b, and brought into contact with the edges of panels 14a, 14b and an upper edge supporting part 15d to fix a panel 14c.  It is thus possible to construct a combined roof easily on a building site, reduce the manufacturing cost and control cost of relatively large space products, and meet variations in the whole building.
Patent JP-H06171939-A (JP)
Title: Thin multiple oxide film and its production
Inventor: AKIYAMA ZENICHI
IPC: H01L41/39
Filed: 1992-12-11
Abstract: PURPOSE:To enhance reproducibility and stability by subjecting an amorphous or microcrystalline thin film formed on a substrate to crystallization treatment. CONSTITUTION:An amorphous or microcrystalline thin film is formed on a substrate so that the concn. of an element volatilized from the film at the time of crystallization treatment is relatively increased in the surface of the film and its vicinity and/or in the interface between the film and the substrate and its vicinity as compared with that in other region. The thin film is then subjected to crystallization treatment by heating to 400-750 deg.C.
Patent JP-H05163728-A (JP)
Title: Open shield process and concrete case used for the same
Inventor: UEMURA KOICHI
IPC: E02D17/08
Filed: 1991-12-16
Abstract: PURPOSE:To prevent the cracking even when receiving pushing forces by a shifting jack, by increasing arranged bars near the opened face of a concrete case to increase rigidity and sticking steel plates at the rear and front end faces. CONSTITUTION:Reinforcing steel rods 16 are arranged every appropriate interval in the near position of the opened faces 15 which are the front and rear faces of a reinforced concrete case 4 for an open shield process to form a highly strenghten part 17 having an increased rigidity within a certain width from the front and rear end faces to the inside. And steel plates 18 are stuck at the front and rear faces of opened sides. In this way, even when the pushing load acts on the nearby position of the opening of concrete case by a shifting jack, it can be prevented from cracks.
Patent JP-H11178337-A (JP)
Title: High-voltage power supply unit and electrophotographic apparatus
Inventor: OGAWARA SATOSHI
IPC: G03G15/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage power supply unit capable of making its cost low. SOLUTION: In a high-voltage power supply unit, there are provided rectification-smoothing circuits 31, 32 for so rectifying smoothly an AC voltage generated between both ends of an output winding 23 of a transformer T101 as to generate in them respectively positive and negative DC voltages, by using their connection potential with a capacitor C105 as their common potential. Similarly, there are provided rectification-smoothing circuits 33, 34 for so rectifying smoothly the AC voltage generated between both the ends of the output winding 23 that positive and negative DC voltages are generated in them respectively, by using their connection potential with a capacitor C110 as their common potential.  Then, drive transistors Q101, Q102 by the control signals fed from external controllers, the potentials between the outputs of the rectification- smoothing circuits 31, 33 and a ground are controlled respectively to control the voltages of the DC outputs to be superimposed on respective AC outputs.
Patent JP-H10174913-A (JP)
Title: Trigger type jet instrument
Inventor: NOZAWA TAKAMITSU
IPC: B05B11/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, make a cover and a cylinder small and contrive a difference of a product. SOLUTION: A trigger type jet instrument is provided with a supporting cylinder B with a standing vertical cylinder 5 on the upper end of a peripheral wall 3 formed running through a fitting cylinder top wall 2, a main body component C having an outer cylinder 15 fitted on the peripheral wall 3, an inner cylinder 16 fitted on a fitting channel 8, a jet hole 18 formed on the inner cylinder 16, a jetting cylinder 21 protruded forward from the outer cylinder and a back-of-hand pressing section 28 protruded backward from the outer cylinder 15, a trigger D in which the rear end of a horizontal section 29 positioned above the inner and outer cylinders are attached povitally on the back-of-hand pressing section 28 and a hanging-down section 31 being hung down from the front end of the horizontal section,  a freely and elastically deformable spring component E fro energizing the trigger horizontal section upward at the time of drawing the trigger handing-down section 31 and a plunger F protruded upward slidably from the inside of the inner cylinder 16. A valve disk 13 is provided on a valve hole 7 on the upper end of the vertical cylinder, and a freely and elastically deformable skirt-shaped wall 12 is attached on the outer peripheral face of a cylindrical valve component 11, and a communication valve hole 17 is formed on the upper end of the inner cylinder 16 and an introduction valve hole 9 is formed on an inwardly facing flange- shaped top wall 4.
Patent JP-H10178929-A (JP)
Title: User interface device for research plant rearing device
Inventor: KITAHARA KOICHI
IPC: G06F21/36
Filed: 1996-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent the state of disabling the growth of plants under a desired environment from being caused by the mischievous operation of the third person. SOLUTION: A maker or the like operates a touch panel 26 and registers an ID number in a memory 52. This registration is performed through an input operation analytic part 27 by an ID number registration processing part 50. A user operates the touch panel 26 and inputs his own ID number. A lock control part 51 collates the ID number inputted by the user with the input number stored in the memory 52 and validizes input operation to affect the operation of plant rearing device for research by applying an unlock command to the input operation analytic part 27 and a display control part 28 only when both the ID number are coincident. When both the ID numbers are not coincident, the input operation to affect the operation of plant rearing device for research by applying a lock command to the input operation analytic part 27 and the display control part 28.
Patent JP-H07190165-A (JP)
Title: Bush fitting structure for one-way clutch
Inventor: AWAJI TOSHIO
IPC: F16D41/06
Filed: 1993-12-24
Abstract: PURPOSE:To provide a bush fitting structure for a one-way clutch reliable without anxiety about strength and moreover made compact and lightweight. CONSTITUTION:A power transmission plate 1, a pump impeller 3, a turbine runner 4, the blade 51 of a stator, the outer peripheral part 52 of the stator, an output shaft 6, an outer ring 8, an inner ring 9 and bushes 11, 12 are provided, and when a one-way clutch 10 used as the backstop of a torque converter 2, for instance, is connected to the inner peripheral part 53 of the stator 5, the inner peripheral part 53 functions as a housing part. A deformed part is formed at the inner diameter face of the inner peripheral part 53 serving as the housing part, and a deformed part is provided also at the corresponding outer peripheral surface of the bush so as to serve as the circumferential locking means of the bush.
Patent JP-H04301266-A (JP)
Title: Apparatus for recording locking code word of clock in starting part of track on magnetic recording carrier
Inventor: UIRUHERUMUSU YAKOBUSU FUAN GES
IPC: G11B5/584
Filed: 1991-12-20
Abstract: PURPOSE: To strengthen the locking of a bit clock by locking the clock even is class I part response detection and class IV part response detection are used at the time of reproducing a signal pattern recorded in a second track part. CONSTITUTION: A digital signal is recorded in a first track part Tp1 arranged with an azimuth angle against the long shaft of a recording carrier 1. Then, the first code word of n-bits is recorded on the second track part TP2 forming the start part of the track. The first code word is formed by the array of p- pieces of '0', q-pieces of '1', r-pieces of '0' or the array of p-pieces of '1', q-pieces of '0' and r-pieces of '1', and numeric values 'p', 'q' and 'r' are more than '3'. Thus, the bit clock in information can be extracted by enabling detection even if class I part response detection is used or class IV part response detection is used at the time of reproduction.
Patent JP-2000139424-A (JP)
Title: Separation of foreign matter of raw laver, foreign matter separator and apparatus for removing foreign matter
Inventor: WATANABE YOSHINARI
IPC: A23L17/60
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To separate a foreign matter by sucking a raw laver from a small gap formed between a ring-shaped projection of a turntable and a ring-shaped channel of a stationary plate. SOLUTION: A turntable having a ring-shaped projection to be engaged with a ring-shaped channel of a stationary plate is rotatably and opposingly installed on the stationary plate having the drilled ring-shaped channel in a concentric circle state at the outer peripheral part. A raw laver is sucked and passed through a passage gap formed from the ring-shaped channel and the ring-shaped projection to separate a foreign matter. The stationary plate having the drilled ring-shaped channel in the concentric circle state at the outer peripheral part is fixed to the lower part of an outer tank. The turntable having the ring-shaped projection to be engaged with the ring-shaped channel with keeping a small gap is rotatably laid on the inside of the stationary plate.  A means for discharging a raw laver passing through the ring-shaped channel is arranged at the outside of the stationary plate to characteristically provide the objective apparatus for removing a foreign matter of a raw laver.
Patent JP-H11183348-A (JP)
Title: Material testing machine
Inventor: TAKAHASHI NOBUNARI
IPC: G01N3/10
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a material testing machine having high-practicality hydraulic circuit capable of suppressing the rise of the oil temperature when a hydraulic cylinder is kept standby and saving the energy of a hydraulic source. SOLUTION: A low-pressure relief circuit 14 driven to hold the oil pressure on the input side of a hydraulic servo valve 5 at a constant low pressure when a hydraulic cylinder 1 is kept with a small load is provided on the primary side of the hydraulic servo valve 5 adjusting the pressure oil fed from a hydraulic source to drive the hydraulic cylinder 1. The low-pressure relief circuit 14 constituted of a selector valve 112 conductively driven when the hydraulic cylinder 1 is kept with no load in particular and a low-pressure relief valve 13 discharging part of the pressure oil fed from the hydraulic source via the selector valve 12 to keep the oil pressure at a constant low pressure is provided in parallel with a high-pressure relief valve 11 preventing the overpressurization of the pressure oil fed from the hydraulic source.
Patent JP-H10186684-A (JP)
Title: Automatic aligning device for exposure processing
Inventor: OYAMA YUICHI
IPC: G03F9/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To accomplish high accuracy and high efficiency in the case of aligning an exposure mask on a substrate to be processed. SOLUTION: The positional error of the mask and the substrate 5 is detected by the automatic aligning device for exposure processing based on an image recognition processing. The image in a state where 1st alignment marks separately installed on the mask and the substrate 5 overlap each other is picked up by a 1st camera 1. The image in a state where 2nd alignment marks separately installed on the mask and the substrate 5 overlap each other is picked up by a 2nd camera 2. By image processors 12 and 22, respectively, the image outputted by the 1st camera 1 is processed so as to calculate the relative position of the 1st alignment marks, and also, the image outputted by the 2nd camera 2 is processed so as to calculate the relative position of the 2nd alignment marks.  The relative rotational movement θ of the mask and the substrate 5, the extents X and Y of two-dimensional parallel movement are calculated by a sequencer 7 based on the calculation results outputted by respective image processors 12 and 22 so as to control the alignment of both the mask and the substrate.