baber/WOPTO huggingface dataset:
Patent JP-H09161839-A (JP)
Title: Sealed lead storage battery
Inventor: YOSHIOKA TOSHIKI
IPC: H01M10/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To restrain the life performance lowering of a sealed battery following high capacity, by housing an electrode plate group, having a space part wherein the center part of the electrode plate group is penetrating vertically to an electrode plate surface, in a battery jar having a bottomed double cylindrical state where the center part is not existing. SOLUTION: A hole 2, with the center point of an electrode plate group 1 as a center, is provided in the electrode plate group 1 obtained by laminating positive and negative electrode plates via a separator. In this electrode plate group 1, a strap 3 and electrode columns 7 are deposited in a direction vertical to an electrode plate. The electrode plate group 1 is housed in a battery jar 6, having a bottomed double cylinder state where the center part is not existing, to fill the battery jar 6 with electrolyte maintaining material, and then a lid 5 is deposited on a battery jar 6 to weld the electrode columns 7 and a terminal 4.
Patent JP-H11159402-A (JP)
Title: Lean combustion gas engine
Inventor: MORI SHUNICHI
IPC: F02B23/10
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To reliably ignite and burn a lean air-fuel mixture by injecting fuel gas into the air-fuel mixture in an ignition recessed part through plural gas injection passages from a gas injector, and housing mixed gas having the thick mixing ratio. SOLUTION: A gas engine 1 forms an air-fuel mixture by mixing gas fuel and air by a gas mixer 9. The air-fuel mixture is ignited/burnt by a spark plug 5 by being introduced to a combustion chamber 2a formed between the upper surfrace of a piston 2 and a cylinder head 3. An ignition recessed part 3a is formed by recessing a part of the upper part of the combustion chamber 2a. A gas injector 17 is arranged to inject fuel gas into the ignition recessed part 3a through an injection gas passage 3b. A thick mixing ratio area can be formed by injecting the fuel gas into the vicinity of a spark discharge part of the spark plug 5 in the ignition recessed part 3a. An ignition flame is propagated in a lean air-fuel mixture by igniting it by performing spark discharge on the thick mixing ratio area. Thus, a lean air-fuel mixture having a large air excessive rate can be reliably ignited/burnt.
Patent JP-2001153552-A (JP)
Title: Flat type drying machine
Inventor: YAMAMOTO SOICHI
IPC: A01F25/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a flat type drying machine capable of preventing the spotted drying of farm products. SOLUTION: Dry air, produced by a burner 22, is sucked by a fan 24 and is ventilated into a tubular duct 26, then, is discharged out of a plurality of air discharging ports 28 formed on the duct 26 into an air guidance chamber 18. The dry air, discharged into the air guidance chamber 18 is supplied into drying chambers 14 through an air permeable bottom wall 16, whereby the farm products, such as grains or the like in the drying chambers 14, are dried by the dry air. In this case, the dry air, ventilated from the fan 24, is discharged substantially evenly into the air guidance chamber 18 by a plurality of air discharging ports 28 whereby drying air is supplied substantially evenly to the farm products in spite of the kind or the thickness of layers of the products received in respective drying chambers 14. Accordingly, the spotted drying of the farm products can be prevented.
Patent JP-H09181301-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method thereof
Inventor: AOYAMA JINKO
IPC: H01L29/78
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To shorten a channel length and to thereby improve the opening speed by providing a first semiconductor region containing impurities of the same conductivity type as that of impurities within a source region and a drain region on a semiconductor substrate between the source region and the drain region. SOLUTION: A semiconductor region 5n containing impurities having the same conductivity type as that of a source region 4s and a drain region 4d of an nMOS 4 on a semiconductor substrate 1 between the source region 4s and the drain region 4d, that is, in the channel region of an ordinary MOSFET. The operating speed of the nMOS 4 can be thereby improved. In other words, the effective channel length of the nMOS 4 can be equalized to a value obtained by subtracting the length of the main surface-side semiconductor region 5n from the length between the source region 4s and the drain region 4d. As a result, the effective channel length of the nMOS 4 can be shorter than that of the MOSFET where the semiconductor region 5n is not present.
Patent JP-H05175036-A (JP)
Title: Anisotropic magnet
Inventor: TAKITA SHIGEO
IPC: H01F41/02
Filed: 1991-12-20
Abstract: PURPOSE:To provide an anisotropic magnet which ensures simple adjustment of initial materials and control of crystal structure, does not require a long time, processing environment and post-treatment and also realizes easy application into formed parts. CONSTITUTION:Capsulated powder 2 is produced by surrounding parent particles 3 consisting of isotropic magnetic material with child particle 4 consisting of Cu or non-magnetic Cu alloy. The inside of the molding die is filled with this capsulated powder 2. While pressure is being applied to this molding die, the capsulated powder 2 is sintered for solidification.
Patent JP-H11169267-A (JP)
Title: Display stand
Inventor: TAJIRI NOBUHISA
IPC: A47F5/11
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a display stand that can display most of goods without being hidden. SOLUTION: A display stand 2 is provided with a back face plate, a plurality of holding support plates, bottom part support plates 32, and the like. The holding support plate 22 is formed of transparent plastic material and has horizontal cross section curved or bent in C-shape. A plurality of such holding support plates 22 are fitted to the back face plate 12 by screws or the like, and the bottom part support plates 32 are respectively fitted to the lower side of the respective fitting positions.
Patent JP-2000160585-A (JP)
Title: Vibration damping structure for building
Inventor: KUROYANAGI NOBUYUKI
IPC: E02D27/34
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To ensure a stable vibration damping effect for a long period of time and prevent a building from falling down caused by sinking of the ground supporting the building by constructing the ground supporting the building of a laminated body composed of improved earth added with adhesive agent and net-like sheet. SOLUTION: Improved earth 3 formed of excavated earth and acrylic emulsion adhesive agent 30 wt.% of which is added thereto and stirred uniformly is put in a recess part formed by excavating earth of land where a building 1 is constructed, and then pressure is applied thereonto to make the surface flat. Thereon, a net-like sheet 4 made of resin net composed of high density polyethylene is placed. By repeating the steps layers of the improved earth and net sheets are formed in a four layer style to thereby form the ground 5 supporting the building 1. By the effect of the net-like sheet 4 the flow of improved earth 3 to the circumference is prevented, and thereby the purpose is attained.
Patent JP-H08185510-A (JP)
Title: Graphic processing method
Inventor: YONEYAMA KIYOSHI
IPC: G06T1/00
Filed: 1994-12-31
Abstract: PURPOSE: To efficiently make one map match with the other map with high accuracy. CONSTITUTION: First map data are stored in a work area 7 of a host computer 1, and contents are displayed on a display 9. The second map including an area designated by the first map is stuck on a digitizer 11. When line segments fai and fbi corresponding to line segments gai and gbi in the first map and line segments gai and gbi in the second map are designated with an instructing tool 13, an intersection Gi of the line segments gai and gbi and an intersection Fi of the line segments fai and fbi are calculated. The Fi is defined as F2i corresponding to the coordinate of the first map, and a parameter for affin transformation is calculated from the difference of coordinates between Gi and F2i . Then, affin transformation is performed to coordinate data contained in the first map, those data are matched with the second map, and a new map data base 3 is constructed.
Patent JP-H11232897-A (JP)
Title: Semiconductor memory device
Inventor: SASAKI TOSHIO
IPC: G11C29/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which a relieving method for a defective bit is comparatively simple and hardware for realizing this relieving is comparatively simple. SOLUTION: This device has a first memory area 1 which has plural memory cells and in which the prescribed memory cell is selected out of plural memory cells in accordance with a word line address signal and a data line address signal, second memory areas 9, 10 having plural memory cells and third memory areas 7, 8 storing defective information of a memory cell of the first memory area 1, a word line (or data line) address signal is supplied to the third memory areas 7, 8, defective information of a memory cell of the first memory area 1 specified by a word line (or data line) address signal is accessed, and the prescribed memory cells of the second memory areas 9, 10 are selected based on the accessing result.
Patent JP-H11173144-A (JP)
Title: Exhaust manifold
Inventor: KOSUGE HIROSHI
IPC: F01N13/10
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of radiation noise from an outer pipe due to vibration from the inner pipe side of a double pipe structure exhaust manifold. SOLUTION: Since an abutment part 15 is supported at an outer pipe 3 through a wire mesh 16, even when a pressure wave is collided, vibration is not transmitted directly to the flat part of an inner pipe 5. Besides, the wire mesh 16 absorbs vibration energy and vibration energy of the wire mesh 16 and vibration energy of the abutment part 15 is remarkably damped, whereby a pressure wave by reflection from the abutment part 15 is rendered extremely weak. Vibration is hardly transmitted to the other part of the inner pipe 5 and the outer pipe 3 even by reflection. Further, vibration is hardly transmitted to the supporting outer pipe 3 and the other part of the inner pipe 5 making contact even through the wire mesh.  This constitution prevents transmission of vibration from the inner pipe 5 to the outer pipe 3 and sufficiently suppresses the generation of radiation noise from the outer pipe 3.
Patent JP-H05170227-A (JP)
Title: Vacuum packaging method and apparatus
Inventor: NISHINO YOSHINARI
IPC: B65B31/02
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a vacuum packaging which prevents the packed contents from boiling and securely wraps in a vacuum even if the substance is a liquid or a fluid and also the temperature is high. CONSTITUTION:The temperature of packed materials, food for instance, is detected by a thermosensor 6 and the operating time of a vacuum pump is determined in accordance with the detected temperature. And the opening of a bag 3 is sealed by the actuation of a sealing unit 5 heat-sealing the opening of the bag 3 in accordance with the operating time.
Patent JP-H07162278-A (JP)
Title: Clock generating circuit and inter-clock delay generating circuit
Inventor: KAWAI SHUICHI
IPC: H03K5/13
Filed: 1993-12-03
Abstract: PURPOSE:To suppress inter-clock delay less than a prescribed upper limit value independently of a conditional change by inputting an (n-1)th clock signal in a multi-phase group obtained by dividing the frequency of a signal delayed from a reference clock and the reference clock signal to a NAND circuit to generate a multi-phase clock. CONSTITUTION:A 2nd reference clock generated by delaying a 1st reference clock CLF by a delay circuit 1 is inputted to a frequency dividing circuit 2 to generate a four-phase clock group phin-2, phin-1, phin, phin+1. A clock signal phiDn-1 generated by delaying the (n-1)th clock signal in the phase order out of the multi-phase clock group by a delay circuit 3 in a delay generating circuit 6 and the reference clock signal CLF are inputted to a NAND circuit 4 and the output of the circuit 4 and the n-th clock signal phin in the phase order are inputted to a NAND circuit 5 and the AND of the inputs is found out to generate a multi-phase clock signal phiDn-1.CLF.phin in which phases are not superposed to each other.
Patent JP-H11173898-A (JP)
Title: Detector employing transmitter
Inventor: IWAKAWA MEGUMI
IPC: G01D5/245
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of a transmitter by providing a power supply means which supplies a current suitable for sustaining a good contact state of a transmitter between contacts thereof. SOLUTION: The gas meter load measuring apparatus for measuring and operating the quantity of used gas, e.g. city gas, is provided with a transmitter RSW 2 comprising two reed switches 2, 3. Switching mode of the transmitter RSW 2 is changed every time when a specified quantity of gas detected by a gas meter is used. Output from the transmitter RSW 2 is delivered to detection pulse generating circuits 7, 8. The detection pulse generating circuit 7, 8 comprises means for detecting conduction of contacts in the transmitter RSW 2, means for measuring a predetermined time after detecting conduction, and a power supply means which supplies a current suitable for sustaining a good contact state of the transmitter RSW 2. According to the arrangement, lifetime of the transmitter RSW 2 can be prolonged.
Patent JP-2000159944-A (JP)
Title: Resin composition and air bag cover using the same
Inventor: MIYAOKA TERUO
IPC: C08L23/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving heat and oil resistances and rigidity, further suppressing the occurrence of sink marks at the time of molding and readily providing prescribed fitting dimensions and useful for an air bag cover by including an ethylene-propylene-nonconjugated diene copolymer rubber, etc., in a specific proportion. SOLUTION: This composition is obtained by including (A) 5-20 wt.% of an ethylene-propylene-nonconjugated diene copolymer rubber, (B) 5-30 wt.% of a hydrogenated styrene-conjugated diene copolymer and (C) 30-50 wt.% of a polyolefin-based resin such as polypropylene and further preferably including 10-30 wt.% of a filler (preferably talc). The component A preferably has 30-70 wt.% ethylene content and 5-10 wt.% nonconjugated diene-content. The weight ratio of the styrene : conjugated diene of the component B is preferably (10:90) to (35:65) and the weight-average molecular weight is preferably 40,000-100,000.
Patent JP-2001158700-A (JP)
Title: Method and apparatus for heat-treating single crystal
Inventor: FURUKAWA JUN
IPC: H01L21/477
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate or disperse lattice defects such as a hole type grow-in defect present not only on the surface but also in the interior of single crystal regardless of the size of single crystal and to prevent contamination of the single crystal with a volatile material, etc., on the surface and in the interior of the single crystal body. SOLUTION: A single crystal 12 is stored in the inside of a container 13 made of carbon or SiC inserted into a cylindrical pressure vessel 11 into which a gas under 0.2-304 MPa pressure can be introduced. The outer peripheral face of the container is enclosed with heaters 14 capable of heating the single crystal to a temperature of >=0.85 the melting point of the single crystal based on absolute temperature at given intervals. The single crystal is stored through a laminar member 26 made of the same material as the single crystal in the container, polycrystal particles 27 made of the same material as the single crystal body, having >=99.999999999% purity is packed into a gap between the container and the single crystal body. The average particle diameter of the polycrystal particles is 0.3-3.0 mm and the stable atmosphere of the single crystal is an inert gas atmosphere, etc.
Patent JP-2000200742-A (JP)
Title: Treatment device and treatment method
Inventor: JOHN CORP
IPC: H01L21/027
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method of treatment with which the irregularity of moisture in a treatment chamber can be suppressed as much as possible. SOLUTION: A substance 179, which absorbs steam from gas when the humidity in a treatment chamber is higher than the prescribed humidity and discharges steam into gas when the humidity in the treatment chamber is lower than the prescribed humidity, is provided on the subchambers 173 and 183 on the path connecting a moisture control part 140 and treatment chambers 171 and 181 in the treatment device. As a result, in the air outputted from the moisture control part, change of moisture with a short period can be absorbed. Accordingly, the change of moisture of the air in the downstream from the substance 179 can be suppressed, and the irregularity of moisture in the treatment chambers 171 and 181 can be suppressed as much as possible.
Patent JP-H11172796-A (JP)
Title: Wall and joint structure thereof
Inventor: ONKAWA KAZUHIRO
IPC: E04B1/684
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution and control of the joint finish by setting the chamfering dimension of wall panels adjacent to each other to be not more than the specified value, and filling the sealant in a joint part up to a wall panel surface part or close to the wall panel surface to reduce the chamfering dimension of the wall panel. SOLUTION: A wall panel 1 to be used for a joint structure, is formed of an ALC plate, a small chamfer is executed on a corner part 1 of the wall panel 1, and the dimension of a chamfered part Cb is <=3 mm. In some ceases, no chamfered parts Cb are present, and the high of the chamfered part Cb is not specified. Because the chamfered part Cb is formed extremely small, an inlet part of joint parts 2a, 2b is extremely narrow. An elastic back-up member 3 is provided to the depth of the joint parts 2a, 2b, and the sealant 4 is filled up to a surface part of adjacent wall panels 1. Execution and control of the joint finish can be facilitated.
Patent JP-H06156196-A (JP)
Title: Intermittent time control method of wiper
Inventor: KAWAKURA TAKAYUKI
IPC: G05B11/36
Filed: 1992-11-25
Abstract: PURPOSE:To enable the intermittent operation of a wiper at an appropriate intermittent time interval in traveling in a rainy weather in a daytime and night time respectively. CONSTITUTION:The vehicle signal, the intermittent operation signal from a wiper switch 3, and the headlight operation signal from a headlight switch 4 are received by a main control circuit 1, and a wiper motor 6 is selectively driven according to the output of the main control circuit 1. An intermittent time setting map for the daytime and that for the night time which is shorter than that for the daytime are prepared in the main control circuit 1, the day or the night is judged by the ON/OFF of the headlight switch 4, and the map is selected, and the wiper is intermittently operated by obtaining the intermittent time according to the vehicle speed. This constitution shortens the intermittent time preferably without using the manual operation against the interruption of the visibility due to the headlight by the other vehicle at night, and the intermittent operation of the wiper can be executed.
Patent JP-H06158757-A (JP)
Title: Fitting structure of panel material
Inventor: TANAKA YOSHIRO
IPC: E04B2/82
Filed: 1992-11-26
Abstract: PURPOSE:To fit a panel material by simple operation, in which the panel material is only pushed into a body, when the panel material for a wall is fitted to the body. CONSTITUTION:Receiving members 6, in which an engaging groove section 6d is formed by inclined receiving surface sections 6a inclined in the vertical inward direction toward the panel rear side and engaging surface sections 6b, 6c projected toward the vertical outward direction from both tilted edges of the inclined receiving surface sections 6a, are mounted at both upper and lower edge sections of a panel material 4. On the other hand, bearing members 7, to which slant bearing surface sections 9a oppositely faced to the inclined receiving surface sections 6a are protruded toward the vertical inward direction, are mounted to both upper and lower sections of a body 1. An elastic machine 12 is set up between a base material 8 and a support 9 so that the slant bearing surface section 9a of the bearing member 7 on the upper side is born in a freely vertically movable manner and energized toward the inward direction.
Patent JP-H07161763-A (JP)
Title: Surface treatment method for semiconductor pellet
Inventor: ARAKI HIDEKI
IPC: H01L21/60
Filed: 1993-12-07
Abstract: PURPOSE:To eliminate microscopic gaps and grain boundaries by a method wherein the electrode and its circumferential part of a semiconductor pellet, after formation of the electrode, are physically scrubbed by an elastic material. CONSTITUTION:A pellet 1, which is cut off from a wafer, is composed of an indium-antimony sensitive part 2 and ohmic contact Cu electrodes 3 formed on a ferrite substrate 4 and an Ni3b/Au3c multilayer structure which is a wire bonding electrode. All the above-mentioned electrodes are formed by electroplating. The wafer, on which a number of the above-mentioned patterns are formed, is fixed by vacuum suction, and the whole surface of the wafer is rubbed by a rubber. The burr-like gold oozing 3A present before treatment is removed. As a result, the rate of operation and the yield of production of a wire bonding process can be improved.
Patent JP-H11172754-A (JP)
Title: Prewhirl tank made of fiber reinforced plastic
Inventor: TAKAHASHI AKIHIRO
IPC: E03F5/22
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent vibration from increasing during the operation of a pump to continue stable operation of the pump by preventing mortar or concrete from being peeled from the surfaces of frames by the vibration during the operation of the pump. SOLUTION: Delivery bent pipes 9A, 9B, each connected at one end to the delivery port of a pump P1, P2 whose suction port 13 is fitted over a prewhirl part 3A, 3B, are securely mounted on mounting seats 6A, 6B, and the mounting seats 6A, 6B are supported against the upper ends of frames 10A, 10B and installed at the bottom of a manhole 1. In that case, the contours of the frames 10A, 10B are cut by about one-third from above along their heights and are surrounded by a shell 24 taking the form of a rectangular box made of a steel plate, and, with a mortar-placing space 25 formed inside the shell 24, the lower members 10b of the frames 10A, 10B are welded to the inner surface of the shell 24.
Patent JP-H11177369-A (JP)
Title: Noise filter
Inventor: KURODA KOKI
IPC: H03H7/09
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter which eliminates power consumption of discharge resistance when a power plug cord is connected to an AC power supply when a device is not used. SOLUTION: Capacitors C1 to C4 and a coil L1 are noise elimination elements and R1 is discharge resistance which discharges electric charge of the capacitors C1 to C4. When a power plug cord is connected to input terminal 1 and 2 is connected to an AC power supply as it is when a device that is connected to output terminals 3 and 4 is not used, a current flows to the discharge resistance R1 and power is consumed. Therefore, an opening and closing means SW1 is provided between the one edge of the resistance R1 and one line and power consumption of the resistance R1 can be eliminated by opening the opening and closing means when the device is not used.