baber/WOPTO huggingface dataset:
Patent JP-H02119170-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSAGA IZUMI
IPC: H01L21/822
Filed: 1988-10-27
Abstract: PURPOSE:To eliminate the voltage dependency of the capacitance of a MIS capacitor and reduce the parasitic series resistance of electrodes substantially and obtain a MIS capacitor with a large capacitance by a method wherein two electrodes of the MIS capacitor are composed of metal films. CONSTITUTION:An aluminum film is formed on the field oxide film 2 of a silicon substrate 1 and etched to form a first aluminum electrode 3. Then an interlayer insulating film 5 is formed over the whole surface of the substrate and patterned to form apertures 9 at a capacitor forming part and a lead electrode forming part. A nitride film 6 is formed over the whole surface and etched to remove the film 6 except the part on the capacitor forming part. After a photoresist film 4B is removed, an aluminum film is formed and patterned to form a second aluminum electrode 7 and a lead electrode 8 on the capacitor part and the electrode part respectively. With this constitution, the voltage dependency of the capacitance can be eliminated and the parasitic series resistance of the electrodes can be reduced, so that a capacitor with a large capacitance can be obtained.
Patent JP-S63125496-A (JP)
Inventor: KIKUCHI EIZO
IPC: B64D27/00
Filed: 1986-11-14
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-H01117745-A (JP)
Title: Preparation of coffee material free of pellicle
Inventor: MAKI HEIHACHIRO
IPC: A23F5/16
Filed: 1987-10-28
Abstract: PURPOSE:To obtain a tasty coffee material without astringency due to the absence of pellicles, by parching coffee beans, coarsely crushing the parched coffee beans, separating pellicles from the bean parts and removing the pellicles utilizing a specific gravity difference by wind force. CONSTITUTION:Coffee beans 1 are parched and coarsely crushed so as to provide large particles within the range for separating pellicles 3, which are then separated from the resultant beans 2. The pellicles 3 are subsequently removed from the beans 2 by wind force 4 utilizing a specific gravity difference between the beans 2 and the pellicles 3. The coarsely crushed beans 2 free of the pellicles 3 are then hermetically sealed in a bag 5, which is subsequently opened in use to take out the beans 2. The obtained beans 2 are finely pulverized into powder 6 of desired fineness and placed in a filter 8. Hot water 9 is then poured thereon to extract and afford the aimed coffee liquid.
Patent JP-H07124711-A (JP)
Title: Continuous casting mold
Inventor: SUGIMARU SATOSHI
IPC: B22D11/04
Filed: 1993-10-29
Abstract: PURPOSE:To prolong the service life of a copper plate by making the arrangement of slits to be the same position or overlapped in a lower end position of slits at the meniscus position and an upper end position of slits at the downstream side position from the meniscus in the casting direction. CONSTITUTION:A continuous casting mold is constituted of four sides of mold copper plates 1 and cooling water boxes having respectively independent cooling structure. In the cooling mechanism, the slits 3 divided into the meniscus position and the downstream side position from the meniscus in the casting direction are formed. The respective the slits 3 are arranged so that the lower end position of slits 3 at the meniscus position and the upper end position of slits 3 at the downstream side position from the meniscus are made to be the same position or the overlapped on the parallel line not being on the same straight line in the casting direction. According to the casting condition, the cooling water flow rate in the slits at the meniscus part and in the slits at the downstream part from the meniscus are adjusted so as to be adjustable to each cooling intensity. By this method, the generation of strain in the mold copper plate can be prevented.
Patent JP-H04150823-A (JP)
Title: Automatic shoe polisher
Inventor: ISHIYAMA YUKIO
IPC: A47L23/02
Filed: 1990-10-12
Abstract: PURPOSE:To automatically polish a shoe along curves of the shoe by using a microcomputer-controlled robot. CONSTITUTION:When a shoe 10 is placed on a base stand 1, a sensor is activated and cleaning and polishing agents are sprayed from cylinders 4 and 9. Brushes 6 are controlled by a microcomputer 12 and freely moved and rotated in the directions A, B, C and D. The brushes 6 are moved at a constant pressure according to information from a pressure sensor in a box 7. Then, after a specified time period, one brush 6a is positioned at the front of the shoe and the other one at the rear, and compressed air is blown from nozzles 5 and 8 to clean up dirt on the brushes 6.
Patent JP-H09110160-A (JP)
Title: Carry/separation device
Inventor: ASHIKAWA YOSHIAKI
IPC: B65G59/06
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a carry/separation device which can separate and carry paper sheet bundles one by one surely and easily, even when thickness of paper sheet bundles are different from each other. SOLUTION: This carry/separation device 5 is provided with a first carrying belt 26 extending along a substantially vertical carrying passage, and a pushing out means 14 nearly horizontally pushing out a stacked body B made by stacked paper sheet bundles C bundled with fastening belts 9 in the direction of thickness of the paper sheet bundle C, and bringing the paper sheet bundles C of the stacked body B in order one by one in contact with the carrying face of the first carrying belt 26.  It is also provided with a claw part 28 which is provided on the carrying face of the first carrying belt 26, and separates only one paper sheet bundle pushed against the carrying face by the pushing out means 14 from the other paper sheet bundles by contacting with it from the lower side and substantially vertically lifting this paper sheet bundle C, and a second carrying belt 27 extending nearly in parallel with the first carrying belt 26, and carrying the paper sheet bundle C lifted by the claw part 28 upward in the substantially vertical direction cooperated with the first carrying belt 26 while pinchedly holding it with the first carrying belt 26.
Patent JP-H08140229-A (JP)
Title: Gas insulated switching apparatus
Inventor: MIYAZAKI TAKASHI
IPC: H02B13/02
Filed: 1994-11-08
Abstract: PURPOSE: To facilitate the alteration of an apparatus layout by reducing the installation area of the entire apparatus. CONSTITUTION: Two stages of upper and lower bus pipelines 31 having PCT coupling parts 32A, 32B at both ends are disposed in parallel at the back surface side of an operation board, and four disconnector containers 33A to 34B including that coupled to a CB container are coupled with the pipeline of upper stage, and two disconnector containers 37A, 37B coupled to a CB container at the center of the pipeline of a lower stage are provided. Bus disconnector 16A to 16D, disconnector 17A to 17D, disconnector 91-1A to 19-2B and ground switching units 18A to 18D are contained in the coupling parts 32A, 32B of the lower stage of the pipeline 31 and a PCT unit 2. The CB containers 1B, 3A are coupled to the predetermined containers, thereby forming a normal spare two-channel power receiving system with PCT switching circuit. The operating unit is disposed on the operation board side.
Patent JP-H02120506-A (JP)
Title: Crank shaft for engine and its reinforcing treatment
Inventor: MATSUI OSAMU
IPC: F16C3/14
Filed: 1988-10-31
Abstract: PURPOSE:To improve fatigue strength of the internal wall of an oil hole by forming a shot peening treatment layer on the interface, the internal wall of the oil hole, of the formed portion and the non-formed portion of a hardened layer. CONSTITUTION:In a crank pin 1 to which hardening is applied, compression residual stress due to hardening arises even in a hardened layer 3 inside an oil hole 2, on account of which the interface 4 of the hardened layer 3 and a non-hardened layer is subjected to tensile stress. In order to dissolve the tensile stress on the interface 4, a shot peening treatment layer 5 is formed by shot peening treatment of projecting a hard ball of a small dia. at this part under a preset high pressure. The projecting pressure of the hard ball in the shot peening treatment is adapted to be the maximum on the above-mentioned interface 4 and to decrease gradually with direction from the interface 4 to the inside of the oil hole. That results in continuously smaller distribution of the compression residual stress from the interface 4 to the inside of the oil hole.
Patent JP-H09114772-A (JP)
Title: Dma device and dma address conversion device
Inventor: WATANABE SHIN
IPC: G06F13/28
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To perform data transfer by the use of a logical address with a small amount of hardware and to improve DMA transfer performance. SOLUTION: The high-order address values of a physical address to be required at the time of exceeding a page boundary are set in an order inside a FIFO 91 beforehand, a start address is set to a DMA control part 80 by the logical address and a transfer length for exceeding the plural page boundaries and not going over the FIFO is set. An address rearrangement part 92 converts a transfer destination address sent from the DMA control part 80 to the physical address by using the output of the FIFO 91 and outputs it to a local bus 50. When the transfer destination address exceeds the page boundary, a detection circuit 93 detects it and reports it to the FIFO 91. The FIFO 91 advances the pointer of the FIFO 91 for one step and reports a new high-order address to the address rearranqement control part 92.
Patent JP-H1097321-A (JP)
Title: Travel controller for automated guided vehicle
Inventor: HARA HIROYUKI
IPC: G05D1/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To accurately correct a travel direction with simple constitution and to shorten the correction time by adding position displacement output signals of a vehicle body detected by a front and a rear detector to set speed signals and turning angles signal of driving wheels, and controlling a travel direction at the same time with the driving speeds of the right and left driving wheels. SOLUTION: The driving wheels 14 and 15 are arranged on the reverse side of the vehicle body 41 of the automated guided vehicle 40 so that they can be rotated by a rotary driving mechanism. Canisters are provided in the four corners and the vehicle body 41 is arranged horizontally on a travel path. The rotary shafts of the driving wheels 14 and 15 are arranged so that they can rotate by 350 deg.. The front detector 2 and rear detector 22 are provided along a direction B-B. The front detector 2 detects the forward displacement SF of the vehicle body 41 and the rear detector 22 detects the displacement SB of the rear part of the vehicle body 41 to control the turning speeds and swivel angles of the driving wheels 14 and 15, thereby canceling displacement angles θ1 and θ2.
Patent JP-H01116038-A (JP)
Title: Manufacture of high purity rare earth metal
Inventor: HOSAKA KOJI
IPC: C22B59/00
Filed: 1987-10-30
Abstract: PURPOSE:To easily manufacture rate earth metal contg. high purity and low oxygen by subjecting rare earth oxide as the material to fluorinating and drying, thereafter charging it to a reaction furnace together with reactive metal, subjecting said material to heat reduction to remove slag and thereafter executing vacuum melting thereto. CONSTITUTION:The material of rare earth oxide having >=3N purity is fluorinated by using a fluorinating agent of about >=3N. The obtained rare earth fluoride is dried in a hydrogen fluoride gas of about >=3N to remove oxide and oxide fluoride. Said dried rare earth fluoride and reactive metal of about >=3N are put to a reactor in an inert gas, are charged to a reducing apparatus and are subjected to heating and reducing treatment. After the removal of reaction products, the material is subjected to vacuum melting to remove the reactive metal used as a reducing agent. By this method, the rare earth metal contg. low oxygen and high purity can easily be manufactured.
Patent JP-S62134006-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1985-12-04
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-H0799808-A (JP)
Title: Sowing device
Inventor: ISHIKAWA KOICHI
IPC: A01G9/08
Filed: 1993-10-05
Abstract: PURPOSE:To rotate a lateral shaft delivery roll accurately synchronously with the transfer roll of a transfer table to improve the accuracy of sowing by independently rotate the lateral shaft delivery roll of a seed-feeding device and a rotation leveling brush with the rotation transmission mechanisms of mutually different systems. CONSTITUTION:A rotation leveling brush 13 and the lateral shaft delivery roll 9 of a seed-feeding device 1 disposed above a transfer table 15 for a seedling- raising box 8 are independently rotated with the rotation transmission mechanisms of mutually different systems. The lateral shaft delivery roll and the rotation leveling brush can independently be rotated accurately synchronously with the transfer roll 75 of the transfer table.
Patent JP-H01117456-A (JP)
Title: Telephone set
Inventor: MISHIMA SHINJI
IPC: H04M1/56
Filed: 1987-10-30
Abstract: PURPOSE:To prevent a mis-operation and to contrive the attainment of the reliability of a telephone set by outputting different voices corresponding to dial numbers based on dial information and broadcasting it with loudspeaking. CONSTITUTION:When a caller depresses the dial key or the function key of a dial operation section 2, dial information outputted form the dial operation section 2 is inputted to a dial information control section 3, where the information is converted into 12 kinds of dial signals required to control a voice sending section 4 and the result is sent to the voice sending section 4. The dial signal sent from the dial information control section 3 is converted into 12 kinds of voice signals representing numerals or symbols in the voice sending section 4 and the result is outputted as a dial confirming voice, sent to a speaker 6 via a speech circuit section 5 and sent as a voice confirmed easily by the caller. Thus, the error in the dial information is corrected immediately due to mis- operation and the call mistake is prevented.
Patent JP-S61151899-A (JP)
Title: Semiconductor storage device
Inventor: TAKEUCHI ATSUSHI
IPC: G11C17/00
Filed: 1984-12-26
Abstract: PURPOSE:To prevent a malfunction produced in a data reading mode as well as a delay of the access time by using a means which discharges the electric charge stored to a selected bit line toward the earth when said bit line is not selected. CONSTITUTION:The transistors TR T12-Tn2 to which signals Y1'-Yn' of column selection signals Y1-Yn for selection of each bit line are supplied through the gates are connected between the bit lines B1-Bn and the earth side Vss. When data are read out of a cell C11, the electric charge stored to the line B1 is discharged to the Vss through the TR T12 to which the signal Y1' of a high level is supplied through the gate when the line B1 is not selected. It is avoided that the electric charge stored tot he bit line is discharged later through a cell TR connected to said bit line. This prevents a malfunction caused in a data reading mode or avoids a delay of the access time.
Patent JP-H03134016-A (JP)
Title: Epoxy resin composition for semiconductor sealing and semiconductor device
Inventor: SHIOBARA TOSHIO
IPC: C08G59/00
Filed: 1989-10-20
Abstract: PURPOSE:To obtain the title composition improved in adhesiveness, humidity resistance (in soldering after moisture absorption), etc., by mixing an epoxy resin with an (un)substituted novolac phenol resin, an inorganic filler, a coupling agent, water and a specified compound. CONSTITUTION:A silane of the formula (wherein Y is a methoxy, an ethoxy, a propenoxy, a methyl or an ethyl and at least one of Y groups is a methoxy, an ethoxy or a propenoxy; l and m are each 1-3; l+m=4; and n is 2-10) is mixed with gamma-glycidoxypropyltrimethoxysilane in a weight ratio of 1:0-5 to obtain a coupling agent. An epoxy resin is mixed with an (un)substituted novolac phenol resin as a curing agent for the resin, inorganic filler, 100 pts.wt. coupling agent, at most 10 pts.wt. water, and at most 2 pts.wt. 1,8-diazabicyclo(5,4,0)- undecene-7.
Patent JP-H07126320-A (JP)
Title: Production of brominated polystyrene
Inventor: HIRONAKA YOICHI
IPC: C08F8/22
Filed: 1993-11-01
Abstract: PURPOSE:To obtain a brominated polystyrene which has a satisfactory hue and excellent heat resistance and is widely usable as a flame retardant. CONSTITUTION:This production method comprises reacting a polystyrene with bromine in a halogenated hydrocarbon solvent using a catalyst comprising a combination of an aluminum halide and an aluminum powder.
Patent JP-H01115495-A (JP)
Title: Treatment of high-concentration organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/74
Filed: 1987-10-30
Abstract: PURPOSE:To prevent the deterioration in catalyst activity and to remove the phosphorus and polluting components in high-concn. org. sewage by adding iron ions to said sewage and subjecting the sewage to a wet oxidation treatment, then removing the SS suspended in the treated water by a solid-liquid sepn. CONSTITUTION:The coarse extraneous materials in night soil are first removed by a screen 2, then the iron ions 3 such as ferrous sulfate and ferric sulfate are added to the night soil in the wet oxidation treatment for the high-concn. org. sewage such as urea sewage by making combination use of catalysts. The night soil is thereafter supplied into a high-pressure vessel 5. The reducing materials such as BOD and COD in the night soil are oxidized when the wet oxidation reaction vessel 5 is kept at 150-370 deg.C. The liquid flowing out of the vessel is highly decomposed in the reducing polluting components. This liquid is suppled through a gas-liquid separator 9 to a solid-liquid separator 10 where the liquid is separated to clean treated water 11 and sludge 12 essen tially consisting of iron oxide and iron phosphate. The night soil is thus perma nently and stably oxidized without deteriorating the catalysts.
Patent JP-H05114158-A (JP)
Title: Optical head
Inventor: HAYASHI TAKUO
IPC: G11B7/12
Filed: 1991-10-22
Abstract: PURPOSE:To increase the access speed with a small-sized, thin, and light-weight constitution by providing a converging lens and a second light receiving element, whose light reception area is smaller than the luminous flux sectional area, in one luminous flux branched by a beam splitter and eliminating a need of a second light emitting element. CONSTITUTION:A part of light emitted from a light emitting element 11 passes a beam splitter (BS) 13 and an objective lens 14 and is condensed on an information recording medium 12. The reflected light goes backward and is reflected by the BS 13 and is made incident on a light receiving element 15 to give data signal. Meanwhile, a part of light emitted from the element 11 is reflected by the BS 13 and is made incident on a second light receiving element 12 and passes a converging lens 19 and is made incident on a third light receiving element 20 on a reference face 18. The position or the shift of an optical head to the reference face 18 is detected by the quantity of light made incident on the element 20 or its change.
Patent JP-2000102983-A (JP)
Title: Filament winding mandrel
Inventor: MITA YASUCHIKA
IPC: B29K105/08
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a mandrel characterized by that a mandrel main body is not damaged when a molded object is cut on the mandrel after resin curing by a cutter when a cylindrical body made of FRP(fiber reinforced plastic) is to be molded by a filament winding method. SOLUTION: A mandrel 1 is formed in such a state that a drive shaft 3 pierces a mandrel main body 2 and stepped parts 4 are provided between both end parts of the mandrel main body 2 and the drive shaft 3. Key grooves 4a are formed in the stepped parts 4 and cutting rings 5 made of a resin and restricting rings 6 are fitted in the stepped parts 4 and fixed to the mandrel main body 2 in an integrally rotatable and detachable manner. The prescribing rings 6 are made of a metal and have pins 8 provided therein at a predetermined pitch along the peripheral direction. A molded object formed by a filament winding method is cut at the position opposed to the cutting rings 5 after resin curing by a cutter.
Patent JP-S61154483-A (JP)
Title: Multiple inverter
Inventor: KUMANO MASAYOSHI
IPC: H02M7/497
Filed: 1984-12-27
Abstract: PURPOSE:To suppress the generation of noise and improve reliability, by detecting the DC input voltage of each PWM inverter unit, and by controlling the difference between the current conducting rates of the switching elements of each PWM inverter according to the voltage difference. CONSTITUTION:When the power load of PWM inverter units 2a, 2b gets unbalanced, then it is detected by a substractor 12. The deviation value is amplified by a deviation signal amplifier 13, and is added to an adder 14a and a substractor 14b. In this manner, the difference between the current conducting rates of the switching elements of the PWM inverter units 2a, 2b is controlled.
Patent JP-2000098028-A (JP)
Title: Radar
Inventor: IWAMOTO MASAFUMI
IPC: G01S13/42
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a radar of simple construction which observes a target with a high range resolution, and measures the length of the target. SOLUTION: This is a radar which observes a target with a high range resolution, and is provided with a transceiver 1 which obtains a range profile 9 of the target from a radar echo, a storing means 4 for storing a threshold value 10 found beforehand, a luminescent-soot detecting means 7 which finds positions where the level of the range profile 9 exceeds the above-mentioned threshold value, and outputs those positions as luminescent spots, and a length computing means 8 which finds the positions of the front-end and rear-end luminescent-spots out of the luminescent spots, and finds the length of the target from the distance between those.
Patent JP-H03137292-A (JP)
Title: Support for adhesive tape
Inventor: MURAKAMI TAKASHI
IPC: C09J7/04
Filed: 1989-10-23
Abstract: PURPOSE:To provide the subject support having a large strength and reduced in the dimensional change thereof by comprising a wet type non-woven fabric made of natural pulp, a polyester fiber consisting of a specific polyethylene terephthalate short fiber and a PVA fiber, the components being mixed with each other in a specific ratio. CONSTITUTION:The objective support comprises a wet type non-woven fabric which is prepared by mixing (A) natural pulp, (B) polyester fiber consisting of polyethylene terephthalate short fiber copolymerized with 5-20mol% of isophthalic acid and having a birefringence constant of 0.006-0.03 and a single filament fineness of <=3 denier and (C) binder fiber consisting of PVA fiber in an A/B/C weight ratio of 30-80/15-67/3-15 (wherein A+B+C=100).