baber/WOPTO huggingface dataset:
Patent JP-H07158088-A (JP)
Title: Retaining wall block and building structure of retaining wall
Inventor: AKAMINE MASUMI
IPC: E02D29/02
Filed: 1993-12-16
Abstract: PURPOSE:To construct a retaining wall as a rigid body integrated with a founda tion, while ensuring high cross sectional function and freedom from the slide motion of a hardened filler through the communicated reinforcement insertion holes of each block, and giving the high durability of a vertical joint section. CONSTITUTION:A retaining wall block A has a front wall 14 and a buttress 16 projected from the rear side thereof. In addition, a plurality of reinforcement insertion holes communicated to one another are formed on the upper and lower sides of the buttress 16. Also, the holes nearer the front wall 14 than a neutral plane are tapered as widened toward the bottom and other holes tapered as widened toward the top. Each block A so formed is stacked on a foundation and an anchor reinforcement or a jointed reinforcement is inserted in the holes. In addition, the holes are charged with a filler, thereby forming a retaining wall structure 10. As a result, the filler in the reinforcement insertion holes of the block A is integrated with the foundation, no slide motion of the filler occurs, and a rigid body having high resistance at a joint section can be provided.
Patent JP-H11163321-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IWASA TAKAYUKI
IPC: H01L21/336
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which the numbers of hot electrons are deceased and reliability can be improved. SOLUTION: In the semiconductor device, in which a gate electrode 26, a drain region 23, a source region 24 and element isolation regions 22 are formed onto a semiconductor substrate 20, heavily doped regions 23A, 24A having lightly doped regions 23B, 24B are contained in at least one region of the source region 24 and the drain region 23, and the lengths of the lightly doped regions 23B, 24B are stipulated by sections among the gate electrode 26 and the heavily doped regions 23A, 24A and sections among the element isolation regions 22 and the heavily doped regions 23A, 24A. As a result, hot electrons are reduced, and the reliability of the semiconductor device is enhanced.
Patent JP-H10169655-A (JP)
Title: Main bearing structure for diesel engine
Inventor: NAKAMURA TORU
IPC: F16C33/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a main bearing structure for a diesel engine whose life can be extended by reducing an influence of compression bending stress generated when the engine is operated so as to reduce amplitude of repeated stress in the concerned part during operation and increase durability of a main bearing metal. SOLUTION: In a main bearing structure holding a crankshaft of a diesel engine interposing an adjustment liner 20, adjusting a clearance between an internal peripheral surface of a main bearing and a peripheral surface of the crankshaft, between upper/ lower divided surfaces of a main bearing metal 1A, 1B, a vertical direction thickness of the adjustment liner 20 is formed gradient to gradually increase in accordance with going toward an external diametric side from an internal diametric side of the main bearing metal 1A, 1B, even when a divided surface 10 between the upper/lower main bearing metals 1A, 1B, by deformation at assembly time, is made in a tilt structure lowering toward a peripheral surface side from an internal peripheral surface side, by interposing the adjustment liner 20 given a gradient correcting this lowering tilt amount in the divided surface,  at assembly time through the adjustment liner 20, the divided surface 10 of the upper/lower main bearing metal 1A, 1B can be uniformly brought into contact.
Patent JP-H03203212-A (JP)
Title: Compound chip parts and manufacture thereof
Inventor: HAYASHI KOTARO
IPC: H01C13/00
Filed: 1989-12-28
Abstract: PURPOSE:To enable packaging density of a circuit substrate to be increased by installing a capacitor onto the surface of a chip parts. CONSTITUTION:A capacitor 6 consisting of a first electrode 61 which is connected to one electrode 21 of chip parts, a dielectric layer 63 which is installed on the surface of this first electrode, and a second electrode 64 which is connected to other electrode 22 of the chip parts on the upper surface of this dielectric layer are provided on an insulation layer 4 covering the surface of the chip parts (chip resistor) 2. Namely, an insulation layer is provided on the surface of passive chip parts such as a capacitor and a resistor and active chip parts such as a transistor and a diode and the capacitor 6 is provided on an insulation layer across electrodes which each chip parts have. Thereby, arbitrary chip parts and the capacitor 6 are mixed and the parallel circuit is realized as single chip parts, namely compound chip parts, thus improving packaging density and enhancing freedom of circuit connection.
Patent JP-2000168039-A (JP)
Title: Through-hole printing method
Inventor: ICHIKAWA TAKASHI
IPC: B41F15/20
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To pack a conductive paste uniformly in all through-holes by transferring the conductive paste from the upper surface of a printing substrate mounted on an electrostatic attraction plate to the printing substrate by screen printing and packing the paste into the through-holes of the printing substrate by the electrostatic attraction force of the electrostatic attraction plate. SOLUTION: An electrostatic attraction plate in which a DC power source is connected to an electrode installed in a plastic composite plate is fitted to a fixed board, and roll paper for removing an excessively pushed-out conductive paste is placed on the upper surface of the attraction plate. After a printing substrate for through-hole printing was positioned and mounted on the roll paper, direct current voltage is applied to the attraction plate to generate attraction force by static electricity. In this state, the conductive paste is transferred from a screen to the upper surface of the substrate by a squeegee by screen printing, and the paste is pushed under the through-holes by the electrostatic attraction force of the attraction plate so that the paste is packed uniformly in all the through-holes.
Patent JP-H09156040-A (JP)
Title: Construction material and manufacture thereof
Inventor: HONDA TOMIYASU
IPC: B32B21/08
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a construction material formed of a ligneous material as a base material whose surface is coated, having excellent bending strength, surface property, dimensional stability, without generating warp and torsion in spite of its lightness in weight, by heightening specific gravities of only top and rear parts without heightening the whole specific gravity of the base material so as to form hard layers on the top and rear faces. SOLUTION: A ligneous material whose water content is adjusted to be lower than a fiber saturation point is sandwiched in between hot platens, heated and compressed at a temperature which is lower than a softening point temperature of a cellulose as a crystal component of the ligneous material and higher than a softening point temperature in the water content after the adjustment of a non-crystal component. Thereafter, the pressure is released and cooled so as to obtain a ligneous material having densified hard layers 2 on its top and rear faces. With the densified material as a base material 1, a decorative material 4 is stuck so as to reach the rear face by covering from its surface to the butt end edge at one side end or both side edges.
Patent JP-H07183826-A (JP)
Title: Time division simultaneous transmission/reception system
Inventor: SHIRAISHI MITSUO
IPC: H04B14/04
Filed: 1993-12-22
Abstract: PURPOSE:To reduce or eliminate noise even if propagation time is indefinite or frequency deviation exists in a one-cycle simultaneous transmission/reception system. CONSTITUTION:In the transmission of the time base intermittent signal of a time division simultaneous transmission and reception system, the part of the rear part of a time compression intermittent signal to be transmitted before one cycle of each cycle of a division is connected with the front part of the time compression intermittent signal of a subsequent cycle by a control part 2a, and this part is overlapped and is transmitted. By reproducing this overlapped signal on a reception side, noise to be generated at the joint of the sound signal for which a time division is performed due to the deviation of a synchronizing signal and the time compression intermittent signal and the deviation of the clock of a transmission part and a reception part is eliminated.
Patent JP-2001167384-A (JP)
Title: Traffic data displaying and processing system
Inventor: KATO MASAKI
IPC: G08G1/09
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a traffic data displaying and processing system which transmits data on roadside equipment to on-vehicle equipment by radio and allows the side of the on-vehicle equipment to visualize this data. SOLUTION: The roadside equipment is provided with a radio communication function, and a radio road sign 1, a radio signal equipment 2, a radio warning and advertising panel 3, etc., are constituted. By communicating data by radio between these sign 1, equipment 2, panel 3 and the on-vehicle equipment 5, data similar to contents displayed by the sign 1, the equipment 2, the panel 3, etc., is displayed on the multi-display 7 for the equipment 5 to inform a driver of the data.
Patent JP-2001168590-A (JP)
Title: Component mounting apparatus
Inventor: MUNEZANE TAKASHI
IPC: H05K13/04
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To achieve the high speed of a component mounting apparatus by shortening the raising and lowering stroke of a plurality of suction nozzles when an electronic component is mounted. SOLUTION: A first raising and lowering member 27 is attached to a head body 26 so as to be freely raised and lowered by a first raising and lowering drive member 28. A second raising and lowering member 30 which is raised and lowered relatively to the first raising and lowering member 27 by a second raising and lowering drive member 29 attached to the first raising and lowering member 27 is installed. The plurality of suction nozzles 12 are attached to the first raising and lowering member 27. A plurality of selection members which energize the respective suction nozzles 12 selectively downward so as to correspond to the respective suction nozzles 12 are installed at the second raising and lowering member.
Patent JP-H11158646-A (JP)
Title: Organically coated steel sheet excellent in corrosion resistance
Inventor: YOSHIMI NAOTO
IPC: B05D7/14
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance without incorporating hexavalent Cr into a coating film by forming a polymer chelating agent-base coating film in a specified thickness on the surface of a Zn or Al plated steel sheet and forming an org. resin coating film or an org. composite silicate coating film on the polymer chelating agent-base coating film. SOLUTION: The thickness of the polymer chelating agent-base coating film is 0.01-5 μm. The polymer chelating agent is, e.g. a chelating agent having alkylenephosphoric acid groups as N-substituents bonded to N atoms of a polyamino compd. obtd. by copolymerizing polyamines with a compd. represented by the formula, wherein X is epoxy or CHO, Y is S, O or N-R' (R' is 1-4C alkyl), Z is epoxy, CHO or H, R1 and R2 are each H or 1-60C alkyl, R1 and R2 may be the same or different, (n) is an integer of 0-5 and (m) is a positive integer.
Patent JP-H05179529-A (JP)
Title: Flat lustrous yarn and its production
Inventor: TAKEDA JUICHI
IPC: D02G3/34
Filed: 1991-12-27
Abstract: PURPOSE:To provide a flat lustrous yarn rich in the designability and luster. CONSTITUTION:A flat lustrous yarn is characterized in that fibers composing of the yarn are mutually interlaced in a state partially having loops and that the yarn is wholly reversed into a SZ alternating twist in the state exhibiting a flat state.
Patent JP-H06195631-A (JP)
Title: Production of composite magnetic head
Inventor: KOSHIYOU TETSUTA
IPC: G11B5/187
Filed: 1992-12-25
Abstract: PURPOSE:To enhance the dimensional precision of the final gap depth of a core chip. CONSTITUTION:A skew groove 14 having a prescribed tilt angle is formed in at least one of nonmagnetic sliders 11, 13 bonded to both sides of a core chip 12 in the longitudinal direction. At the time of regulating a gap depth 18 by polishing, the interval between one end of the skew groove 14 and the core chip 12 or both faces of the sliders 11, 13 is measured and the dimensional regulation of the gap depth 18 is carried out. Since the dimensions can be regulated while confirming the gap depth 18 of the core chip 12, the dimensional precision of the final gap depth can be enhanced.
Patent JP-H10165709-A (JP)
Title: Deaerating apparatus
Inventor: OTANI HAJIME
IPC: B01D19/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent breakage due to the buldge of a nut caused by the excessive tightening of it by a method in which when a deaeration element is connected to a connection member fixed to a vacuum chamber through an engagement piece by the nut, a cylindrical nut buldge prevention tool is inserted on the outside of the nut. SOLUTION: A deaerator 1 is constituted by installing a deaeration element 3 in a vacuum chamber 2, and the element 3 consists of a bundle of gas permeable tubes 4.... The element 3 is set in the chamber 2 through a connection member 5, and the element 3 and the member 5 are connected by engaging the joining pieces 10 at both end parts of the element 3 with an engagement part 51 through engagement pieces 6 and screwing a box nut 7 to a male screw part 52. The connection member 5 and the vacuum chamber 2 are fixed by screwing a nut 8 to a male screw part 55. A cylindrical nut buldge prevention tool 11 is inserted on the outside of the box nut 7.
Patent JP-H07178960-A (JP)
Title: Imaging device
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a substrate intensive to one piece by providing imaging arrays of an imaging device, cathode drive ICs, and anode drive ICs on a single hard printed board. CONSTITUTION:LED arrays 2 are arranged on a hard printed board 6. On the both sides thereof, data buses 8, 8 are provided and subjected to wire bonding. The data bus 8 is divided for every two arrays and shaped into a U shape. The divided data buses 8, 8 are connected to each other by a through hole and a back surface wire 14. Anode drive ICs 3 are connected to the data bus 8. A common electrode wire 10 is provided in a space between the data buses 8, 8 and connecting to cathode drive ICs 4.
Patent JP-H05183424-A (JP)
Title: Field programmable gate array
Inventor: SATOU TATSUNOBU
IPC: H03K19/173
Filed: 1991-12-27
Abstract: PURPOSE:To improve the degree of freedom of the wiring design by allowing the gate array to cope flexibly with such requirements as the occurrence of the necessity of a buffer having a large drive capability in the design of a logic block. CONSTITUTION:An output buffer group 46 whose one output buffer at least has a different drive capability is provided to a post-stage of a logic section 42, a buffer selector 44 is provided between the logic section 42 and the output buffer group 46 and an output line selector 48 is provided to a post-stage of the output buffer group 46 respectively. When a buffer with a large drive capability is needed on the way of the design or at the design revision, an optional output terminal of the logic section 42 is connected to an output buffer 46b with a large drive capability and its output is sent to an optional output line.
Patent JP-H07191067-A (JP)
Title: Electronic watt-hour meter and its management system
Inventor: IGARASHI SHINICHI
IPC: G01R22/00
Filed: 1993-12-27
Abstract: PURPOSE:To easily and automatically manage the expiration date of the validity time of an electronic watt-hour meter which is a measuring instrument for a business agreement. CONSTITUTION:An electronic watt-hour meter provided with a powerfrequency converting section 4 which finds electric power from the product of the voltage and current of a load and outputs the electric power after converting the power into a frequency and a central processing section 5 which adds up the frequencies outputted from the converting section 4 and outputs the sum as electric energy is further provided with a nonvolatile memory 9 which stores the data about the expiration date of the validity time of the meter, input-output means 7 for exchanging the data with the outside, and writing/reading means 5 which writes and reads data in and from the memory 9 so that the data about the expiration date of the validity time can be stored in the meter itself in a state where the data can be read out from the memory 9.
Patent JP-H05178326-A (JP)
Title: Block piece separating feeding device
Inventor: UMEHARA MASAKAZU
IPC: B65G47/14
Filed: 1991-12-27
Abstract: PURPOSE:To provide a device which enables smooth separation and feed of block pieces, such as cake pieces, one by one. CONSTITUTION:Release parts 11 and 11 are disposed at intervals of a specified distance to the peripheral edge of a disc 1. In a device wherein a number of block pieces charged on the upper surface of the disc 1 are moved to release parts 11 and 11 through a centrifugal force, the rotation speed of the disc 1 is periodically changed.
Patent JP-H05183172-A (JP)
Title: Semiconductor device
Inventor: MORI SHOGO
IPC: H01L21/331
Filed: 1991-12-27
Abstract: PURPOSE:To provide a semiconductor device in which withstand voltage characteristics of an entire semiconductor device is improved by suppressing a flow of an unnecessary current to a main current path. CONSTITUTION:A P<+> type anode region 28 for continuously holding a state insulated from a P<+> type gate region 26 is formed in depth deeper than the depth of the region 26 in a circumferential state on an outer periphery of an upper layer of an N-type semiconductor chip 21 (N<-> type epitaxial layer 23), an anode electrode 34 is formed in a circumferential state on the surface of the region 28, and further a gate electrode 30 (gate pad 32) and the electrode 34 mounted on the surface of the region 26 are short-circuited.
Patent JP-H06195537-A (JP)
Title: Operation control unit
Inventor: HIGASHIYA TAKASHI
IPC: G06Q50/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a operation control unit which is rich in extendability and efficiently controls the whole operation in a building site, etc. CONSTITUTION:This operation control unit has a storage means 13 which stores various machine operation control information, various personnel management symbols, and operation information in menu selection form, an operating means 3 selecting these informations, a control means 10 which selectively displays the machine operation control information, personnel management symbols, and operation information at a display means 4, controls a display of various operation information on machines, inputted by a machine operation information input part to the display means 4, and selects the operation information stored in the storage means 13 to control a display of the operation information to the display means 4, and a recording medium processing means 14 which records various information on a detachable recording medium. Consequently, various operation information on the machines and personnel management information can be controlled with efficiency.
Patent JP-2001165802-A (JP)
Title: Leakage test apparatus
Inventor: HAYASHI HIROTO
IPC: G01M3/26
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a leakage test apparatus 1 to reliably detect the leakage caused by, for example, defective welding without pressing a work 2 by the load applied during the leakage measurement. SOLUTION: A work support part 3c to support the work 2 is provided at the position closer to a fluid feed part 4 than a joined potion closest to the fluid feed part 4 so that the work 2 is held and secured by the work support part 3c and the fluid feed part 4. A work receiving part 3a slidable in the axial direction of the work 2 which is provided opposite to the fluid feed part 4 with reference to the work 2, and an elasticity maintaining member 3b to press the work receiving part 3c in the abutting direction of the work 2 on the fluid feed part 4 are provided. The work 2 is not pressed by the load applied during the leakage measurement, and a problem can be solved, in that a defective welding cannot be discovered even when abutting portions 20 of the parts are pressed against each other in the axial direction, and the leakage is stopped.
Patent JP-H09162372-A (JP)
Title: Electrode material and capacitor element using it
Inventor: AKIYAMA ZENICHI
IPC: H01L27/105
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor element having a lower electrode superior in heat resistance. SOLUTION: An adhesive layer 12 made of Ti, etc., is formed on an oxide film 11 formed on a Si substrate 10, a Pt based alloy layer composed of Pt and Pt group element is deposited thereon as a lower electrode 13, and ferroelectric film 12 and upper electrode 15 composed of a Pt alloy film having the same composition as that of the lower electrode 13 are deposited on the electrode 13. Both electrodes 15 and 13 are made of a Pt-Rh alloy contg. Rh 3-25wt.%.
Patent JP-H08230480-A (JP)
Title: Roof device for closing roof notch of automobile
Inventor: EERITSUHI RIYUURINGERU
IPC: B60J10/20
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To achieve sealing function and realize a complete water discharge channel by covering the water discharge channel with a sealing region by abutment edges of a movable roof member at the time of closing movement of the roof member without exception and moving it to a loaded position in which a longitudinal joint is sealed. SOLUTION: When a sealing region 15 is elastically bended to close a louverlike roof, the sealing region 15 is pressed against a stepped part 11 by finlike projections 7 of adjacent, front, flat, thin, and long members 3, thereby closing a water discharge channel 14. When the louverlike roof is closed, a hollow region 17 comes into contact with a lower side of the finlike projections 7 of the front, flat, thin, and long members 3 without exception, and the sealing region 15 closes the water discharge channel 14 and is put on the stepped part 11 of a rear, flat, thin, and long member 4 without exception. In this condition, a water discharge passage 18 is formed between both regions on a lower side of the finlike projections 7 to serve for discharging water entering by capillary action.
Patent JP-H10195713-A (JP)
Title: Production of bacterial cellulose filament and culture apparatus used therefor
Inventor: TOKURA SEIICHI
IPC: C12R1/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide both a method for producing a bacterial cellulose filament, capable of directly separating and recovering the bacterial cellulose produced by a bacterium from a culture container and the culture container used for the production. SOLUTION: Plural gelatinous bacterial cellulose thin layers collected in the upper layer of a culture solution in a flat culture solution container having plural culture solution partition plates in parallel with the direction of filament condensation are treated through a pickup roll with an aqueous solution of sodium dodecyl sulfate and continuously condensed into a filamentous state by a take-up roll under tension.