baber/WOPTO huggingface dataset:
Patent JP-S58169764-A (JP)
Title: High voltage power supply for electrostatic lens
Inventor: AIHARA RIYUUZOU
IPC: H02M7/06
Filed: 1982-03-30
Abstract: PURPOSE:To automatically correct an applied voltage using a simple power supply by connecting a voltage control transistor circuit to one end or both ends of resistance voltage divider that is connected to an accelerating power supply and fine-adjusting the voltage for an electrostatic lens. CONSTITUTION:In a high voltage power supply for an electrostatic lens, the output Va of an arithmetic amplifier U1 is given by the following formula,  Va=(R5/R3)ES. Supposing that the variable range of reference voltage ES is  0--10V and the gain (R5/R3) is 100, Va varies continuously within the range of  0-1,000V and the voltage between the collector and emitter of a transistor Q1.  As the potential Va at a point (A) varies continuously, the potential at each  of the tap points of a resistance voltage divider R2 also varies continuously.  As a result, the voltage that is taken out from these tap points and is applied  to an electrostatic lens 6 also varies continuously and the fine adjustment of  a focal point is made possible. That is, even when a sample 8 is tilted, voltage  can be applied to the electrostatic lens depending upon the slant by applying  a control signal to the negative input point P of the arithmetic amplifier U1  through a resistor.
Patent JP-H08227378-A (JP)
Title: High speed data processing method for large scale memory
Inventor: SATO KAZUMI
IPC: G06F12/02
Filed: 1995-02-20
Abstract: PURPOSE: To speed up data processing by allowing plural pages to be accessed by plural page registers to correspond to map areas for mappling the pages and making it possible to simultaneously access plural pages. CONSTITUTION: Map areas A 3, B 4 are prepared in a computer memory 1. On the other hand, a large scale memory 2 is divided into plural pages such as an N page 6 and an M page 7. Two page registers A 8, B 9 are connected to the memory 1. In the case of comparing the data of the N page 6 with the data of the M page 7 in the constitution, the N page 6 is allowed to coresponding to the map area A 3 by the page register A 8 and the M page 7 is allowed to correspond to the map aerea B 4 by the page register B 9, so that the N page 6 and the M page 7 can be simultneously accessed and the data of both the pages 6, 7 can be directly compared with each other.
Patent JP-H02235555-A (JP)
Title: Method for starting pouring of molten steel
Inventor: WASHIO MASARU
IPC: B22D11/10
Filed: 1989-03-08
Abstract: PURPOSE:To improve the quality of a cast slab at the time of exchanging ladles in sequential continuous casting by fitting as inserting refractory member impregnating gas generating material between upper end of a long nozzle and a ladle lower nozzle and excluding the molten steel in the long nozzle with the generated gas. CONSTITUTION:The molten steel 8 is poured into a tundish 5 from the ladle 1 by using the long nozzle 2. The refractory member (packing) 4 impregnating the gas generating material with heating and/or combustion, is fitted as inserting between the upper end joining part 3 of the long nozzle 2 and the ladle lower nozzle 6. The gas is generated from the material impregnated into the refractory member 4 with heat of the long nozzle 2 and the ladle lower nozzle 6. After excluding the molten steel in the long nozzle 2 with this generating gas, sandy plugging material in a ladle upper nozzle and the molten steel 8 in the ladle 1 are caused to flow out. By this method, submerged opening are stably executed without blowing inert gas, etc.
Patent JP-S58173087-A (JP)
Title: Resistance welding method
Inventor: HOSHINO KAZUO
IPC: B23K11/34
Filed: 1982-04-02
Abstract: PURPOSE:To prevent the corrosion of an interstitial structure easily and almost thoroughly and to make post treatment easy, by subjecting to resistance and welding the structure which is beforehand coated with an oil-in-water type emulsion on the position that forms an interstitial structure after welding. CONSTITUTION:An oil-in-water type emulsion is beforehand coated on the position of a welded structure that forms an interstitial structure after welding and said structure is welded in such welded structure wherein a clearance is allowed to remain after welding of an edge joint or the like, then moisture is evaporated by welding heat and the weld zone is thus cooled. The surface is coated with the oil of said emulsion and the formation of oxidized scale that initiates corrosion is prevented. The coating material remaining in the clearance after the welding can be washed away easily with water. The above-mentioned oil-in-water type emulsion is prepd. by emulsifying or solubilizing an oil of 5-90wt% concn. in water preferably with a nonionic surfactant. The oil is preferably a mineral oil which causes less change in quality. The use of a resistance welding method is most preferable because of absence of blowholes and cracking in the weld metal.
Patent JP-S61212683-A (JP)
Title: Vane type rotary compressor
Inventor: SUDO YUKIO
IPC: F04C18/344
Filed: 1985-03-18
Abstract: PURPOSE:To reduce loss at the time of load running by making the valve body of a check valve a spool type one having an introducing port to the operating chamber of high-pressure gas in a vane type compressor in which the high- pressure side of a part of operating chamber is bypassed to the low-pressure side and at same time an intake port is closed by the check valve. CONSTITUTION:When gas in the high-pressure side of a part of operating chamber of a vane type compressor is circulated to the low-pressure side by means of a bypass valve 25, the high-pressure gas in a bypass hole 34 moves a spool 54 in the left direction against the elastic force of a spring 58 to interrupt the communication between an intake port 53 and a low-pressure chamber 16. Since a hole 57 communicating the back pressure part of the spool 54 and the intake port 53 is formed in the spool 54, high-pressure gas intrudes easily into the operating chamber to achieve no-load running. When load running is carried out, the spool 54 moves in the right direction by the spring 58 to open fully the intake passage, and accordingly intake loss is not caused.
Patent JP-H09221790-A (JP)
Title: Totally revolving type working machine
Inventor: WAKUTA TAKAMITSU
IPC: E02F9/10
Filed: 1996-02-17
Abstract: PROBLEM TO BE SOLVED: To ensure the disposal space of a battery relay in consideration of a waterproof countermeasure and the facility of inspection and maintenance. SOLUTION: A side bumper 37 surrounding a section between a driver' s cab and a frame 25 from the left side direction of an upper revolving superstructure is installed to the upper revolving superstructure of a small revolving type hydraulic backhoe while a parting plate 33 is mounted on the frame 25 as being placed between the driver's cab and a machine room. A battery relay 34 is fixed at the left end section of the parting plate 33 so as to be placed in a space formed between the driver's cab and the frame 25 by the side bumper 37. Accordingly, the place of the disposal of the battery relay 34 can be ensured easily, and the infiltration of rainwater to the battery relay 34 side can be prevented while maintenance can be facilitated.
Patent JP-H02234698-A (JP)
Title: Detecting method of dna probe by bacterium-luciferase system
Inventor: WATANABE HARUO
IPC: C12Q1/66
Filed: 1989-03-08
Abstract: PURPOSE:To make possible to measure DNA probe with high sensitivity to light and high stability by bonding DNA probe labelled with alkali phosphatase to light-emitting system in specific method. CONSTITUTION:In fixing specific sequence of nucleic acid, DNA probe labelled with alkali phosphatese is reacted with nicotinamideadenine dinucleotide phosphate (NADP<+>) to generate nicotinamideadenine dinucleotide (NAD<+>). Said NAD<+> is reacted with alcohol and alcohol-dehydrogenating enzyme to transform reduction type NAD (NADH). Next, said NADH is affected by flavin reductase and luciferase obtained from luminous bacterium to measure height of emitting peak, then existing amount of alkali phosphatase, amount of enzyme-labelled DNA probe and further amount of nucleic acid sequence formed hybrid with said DNA probe are known.
Patent JP-S57178101-A (JP)
Title: Detector for position of body
Inventor: HERARUDO EDEYUARUDO BUAN ROSUM
IPC: G01B11/26
Filed: 1982-04-02
Abstract: In prior art object position detectors using a radiation source 32, a beam-splitting prism 30 and a radiation sensitive detection system 34, 35 to detect the position of an object 10 relative to a base, the detector components have been positioned on the object and base so that electrical leads must be taken to both object and base. Alternatively a large and heavy auxiliary mirror was mounted on the object. In the invention, only the prism 30 is mounted on the object 10 and it can be small and light. Each detector 34 and 35, of the detection system is divided into two sub-detectors 36, 37 and 38, 39, the outputs of which are combined in two ways 51, 52, 53, 54 to provide two outputs Sy and Sxr giving translation and angular position error signals which can be fed to electromagnetic actuators to correct the object position.
Patent JP-2000251437-A (JP)
Title: Tape cassette and recording and reproducing device
Inventor: ZAITSU OSAMU
IPC: G11B23/087
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To make the height of engagement between an annular recessed part and an annular projection part optional by making the diameter of a reel turntable support surface part mounted on the reel turntable of a reel less than the diameter of a reel hub and forming the annular projection part on a lower half opposite the recessed part formed between the reel turntable support surface part and reel hub. SOLUTION: In the lower half 31, a reel hole for exposing a reel table surface 35a to the outside is bored and a projection part 31u which extends to above it is formed. The lower reel 35 has the recessed part 35e formed between the reel table surface 35a and hub part opposite the projection part 31u and its ceiling part 35f and the ceiling part 31w of the projection part 31u of the lower half 31 abut against each other to hold the position of the reel 32. This projection part 31u extends to above the bottom part 35h of the flange 35g of the lower reel 35. The length of the engagement between the reel 32 and lower flange 35 is very long and the reel 32 never comes out even in the case of being applied with a shock.
Patent JP-H11236771-A (JP)
Title: Trunk room in multiple dwelling house such as condominium
Inventor: ISHII YASUHIRO
IPC: E04H1/12
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a trunk room, in which the building space of a multiple dwelling house such as condominium is used as a trunk room chamber not wasted. SOLUTION: The trunk room in a multiple dwelling house such as condominium is formed by engaging a front plate 1, in which the vertical size of the trunk room A is designed in the vertical size of a trunk-room disposing room, which has a door 1a with a lock opened in the front direction and in which a large number of bored holes 1b for natural lighting are formed to the upper section of the door 1a with the lock, left-right side plates 2 connecting the left and the right of the front plate 1, a back plate 3 coupled with the left-right side plates 2, and square-shaped connecting rods 4, 5 fixed at the upper-lower end sections on the inside joined for ensuring the connection of the front plate 1, the left-right side plates 2 and the back plate 3.  When the trunk room is united with the wall body of the trunk-room disposing room or the trunk room A is installed adjacently to the side or rear of the trunk room A, a member joined with the wall body is omitted, and the adjacent member is omitted in the latter.
Patent JP-H10232101-A (JP)
Title: Scale for portable tool
Inventor: EBATO TOSHIO
IPC: G01B5/14
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful nailing by easily and accurately controlling a nailing interval. SOLUTION: A scale 1 for a portable tool consists of a telescopic rod 4 installed in a nailing machine 2 as the portable tool through a fixed pedestal 3, and a ruler 5 installed almost perpendicularly to a tip of the rod 4. The telescopic rod 4 consists generally of an outer cylinder 7 fixed upon the pedestal 3 and an inner cylinder 8 inserted into the inside in a telescopic state, and the outer cylinder 7 has a built-in extruding spring 9 for extruding the inner cylindrical 8 ahead. The ruler 5 consists of a sheath 11 installed in a tip of the inner cylinder 8 of the telescopic rod 4 and a ruler body 10 passed through the hollow inside thereof, and the ruler body 10 is moveable in the upper and lower directions so as to be shown by an arrow of the same figure, namely in the parallel direction to a work surface by turning an adjusting knob 12 provided within the sheath 11.  In the ruler body 10 the division of a scale for showing a distance is graduated.
Patent JP-H02234136-A (JP)
Title: Method and device for optical arithmetic processing
Inventor: HASHIMOTO HITOSHI
IPC: G02F3/00
Filed: 1989-03-07
Abstract: PURPOSE:To perform arithmetic operation fast fully optically without any complicated procedure such as re-encoding by repeating polarized light encoding and operation for separating encoded light spatially and selecting light according to processing contents. CONSTITUTION:For example, the device consists of polarized light modulators 101, 103, 106, and 108, birefringent plates 102, 104, 107, and 109, and output optical devices 105, 110, and 111. Then the polarized light encoding and the operation for separating the encoded light spatially are repeated and the light is selected according to the processing contents to perform the arithmetic operation. In this case, outputs of respective digits are obtained repeatedly to obtain an arithmetic output finally. When light is propagated from one stage to a next stage, spatial separation is performed reversely at need to decrease the degree of spatial separation and obtain input light to the next stage, thus performing the arithmetic processing. Therefore, only the arithmetic result up to a latest bit can be made incident on the next stage. Consequently, the arithmetic operation is performed fast fully optically without any complicated procedure such as re-encoding.
Patent JP-S59180242-A (JP)
Inventor: IMABAYASHI SATOSHI
IPC: F25B1/00
Filed: 1983-03-30
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-H06267567-A (JP)
Title: Stack for fuel cell
Inventor: TANI TOSHIHIRO
IPC: H01M8/02
Filed: 1993-03-15
Abstract: PURPOSE:To prevent the cell from being excessively crushed, and thereby keep up sealing performance by providing a spacer in a same layer as the cell between the cell and a packing, and thereby adjusting the extent of collapse. CONSTITUTION:In a cell 31 for the fuel cell, packings 32 are disposed at both sides, and a spacer 33 is disposed in the same layer as the cell 31 between these packings 32. In this case, the spacer 33 is kept up as thin as the cell 31 is most suitably fastened, so that the extent of the collapse of the cell 31 is thereby adjusted by fastening force. A great number of bipolar separators 34 are laminated on one surface side of the cell 31, so that a laminated body 35 is thereby formed. Gas feed grooves 36 are formed over the one surface of the aforesaid separator 34, and cooling water feed grooves are formed in the opposite surface. And holes 40 for letting gas and water pass through are provided for flanges 39a and 39b, and a plurality of holes 41 are bored in the peripheral sections of the flanges for bolts 42 to be inserted and threadedly fastened with nuts 42. This constitution thereby prevents the laminated body 35 from being fastened by the flanges 39a and 39b, furthermore from being excessively crushed, and concurrently keeps up sealing performance.
Patent JP-S62211033-A (JP)
Inventor: HATANO TAKESHI
IPC: A47L9/04
Filed: 1986-03-12
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-S60199630-A (JP)
Title: Manufacture of plastic container
Inventor: NISHIOKA AKIRA
IPC: B29C69/00
Filed: 1984-03-23
Abstract: PURPOSE:To enable the forming of a plurality of containers comprising the body and a lid hinged with a set of dies by a method wherein a parison is placed between split dies to undergo a blow molding and then, a single-wall molded with opposed recessed cavities are cut off along the parting lines. CONSTITUTION:A parison 9 is extruded betweem dies 7 and 8 and after the clamping of the dies, a pressure fluid is blown into the parison 9 to perform a blow molding. This molded double-wall containers A1 and opposed containers A2 as linked with hinges 3 and 3' respectively. Then, lids 2 and 2' integrated as opposed are cut off at the opposed joint thereof. In this manner, two plastic containers A of which each has a hollow-double-wall body 1 and a single-wall lid 2 linked with a hinge 3 can be obtained simultaneously.
Patent JP-H03255715-A (JP)
Title: Flip-flop circuit
Inventor: SUMINO YUTAKA
IPC: H03K3/037
Filed: 1990-03-06
Abstract: PURPOSE:To obtain a flip-flop to be operated at high speed by providing a holding circuit so as to obtain an output with a high impedance for the time other than the prescribed time. CONSTITUTION:A signal X8 is made H only for the time to be determined by the constant of a capacitor 9 from the time delayed from the change point of start to fetch the data of a clock input signal only by the delay time of a NOR circuit 8, and made L for the other time. When the signal X8 is made H, FET 10 and 11 are turned on and the respective sources obtain outputs to forcedly hold the output of a combining circuit at H. On the other hand, when the signal X8 is made L, the FET 10 and 11 are turned off and the respective sources of those FET obtain outputs to be high impedances. Therefore, when outputs Q and QB are newly made H, the critical path of the entire circuit is made similar to be bypassed by the holding circuit, and the time of operations from the change of the data fetch start to the establishment of the data output is shortened. Then, the operational speed is accelerated.
Patent JP-H08243633-A (JP)
Title: Method and equipment for extrusion
Inventor: OBA HIROYOSHI
IPC: B21C29/00
Filed: 1995-03-14
Abstract: PURPOSE: To provide an extruded product capable of facilitating the evacuation and free from inclusion of air by sealing the space between a container and an extrusion stem and the space between the container and dies to evacuate the air in the container. CONSTITUTION: A seal block 40 is closed by the action of a cylinder of a vacuum suction equipment 60, and the space between an extrusion stem 14 and a container 1 is sealed. When a billet 13 is abutted on a die 3, the pressure is increased, and solenoid valves 9,46 are excited to communicate a container 1 with a vacuum tank 2 to achieve the vacuum suction. Around the time when the billet 13 on the extrusion stem 14 side is brought into close contact with the container 1, the air in an evacuation space 31 is sucked from the die 3 side, passed through a clearance 6 and an evacuation hole 7 and introduced to the solenoid valve 9.  On the other hand, the sealed air on the extrusion stem 14 side is passed through an evacuation hole 45 provided in a part of a two-split seal block 40, and sucked and discharged into the vacuum tank 20 through the switching valve 46 and the solenoid valve 9 on the piping 8.
Patent JP-H02234965-A (JP)
Title: Nonwoven fabric
Inventor: TOGASHI RYOICHI
IPC: D04H1/54
Filed: 1989-03-07
Abstract: PURPOSE:To provide a nonwoven fabric having excellent lint-free property and bulkiness, composed of a mixture of melt-blown fibers having a specific average fiber diameter, staple fibers, etc., partially bonded at the protruded parts of a hot embossing face and containing melt-blown fibers fixed with each other at the non-bonded part. CONSTITUTION:A nonwoven fabric is produced by mixing melt-blown fibers 1 having an average fiber diameter of <7mum with staple fibers or filaments 3 having an average fiber diameter of <40mum at a weight ratio of from 9:1 to 2:8. The nonwoven fabric is passed through a hot embossing roll to form the bonded part 4 corresponding to the protruded part of the hot-embossing roll and to form the parts 2,2',2'' where the melt-blown single fibers 1 on the surface layer are fixed with each other at a part which is not bonded by the protruded part of the hot embossing roll. The area of the partially bonded part 4 is 7-25% of the total area of the nonwoven fabric.
Patent JP-H06239057-A (JP)
Title: Cover made of thermoplastic synthetic resin and production thereof
Inventor: MURAKAMI TOMOKO
IPC: B42F7/00
Filed: 1993-02-19
Abstract: PURPOSE:To produce a cover wherein both upper and lower ends of double hinges and both upper and lower ends of both cover parts are uniform by forming notches for preventing the extension of end parts to both upper and lower ends of hinge parts in a cutting process and eliminating notches from both upper and lower ends of double hinges in a hinge forming process. CONSTITUTION:In the production of a cover, at first, a resin sheet made of a thermoplastic synthetic resin is cut by a punching mold in a cutting process to form a, cover 2 having a predetermined shape. That is, a pair of left and right cover parts 3, 4, the back part 5 positioned between them and both hinge parts 6, 7 formed between both cover parts and the back part 5 over both upper and lower ends of the cover 2 are respectively arranged to the cover 2. At this time, notches 8-11 for preventing the extension of end parts are formed to both upper and lower ends of both hinge parts 6, 7. Next, both hinge parts 6, 7 are thermally processed in a hinge forming process to form both double hinges 12, 13. Both covers 14, 15 are formed on both lateral sides of both double hinges 12, 13 and a back 16 is formed between both double hinges to produce a cover 1 made of a thermoplastic synthetic resin.
Patent JP-S59179139-A (JP)
Title: Dispersant for aqueous coal slurry
Inventor: MIZUNO YASUNOBU
IPC: C09K23/52
Filed: 1983-03-29
Abstract: PURPOSE:To prevent sedimentaion of pulverized coal by incorporating an alkylene oxide adduct of a polymer prepd. by substituting Cl atoms of epichlorohydrin polymer or copolymer of epichlorohydrin and a cyclic ether compd. with a specified N-contg. compd. CONSTITUTION:A dispersant for aq. coal slurry contg. an alkylene oxide adduct of polymer prepd. by substituting Cl atoms of epichlorohydrin homopolymer or copolymer of epichlorohydrin and a cyclic ether compd. with an N-contg. compd. having >=2 active hydrogen atoms, or a deriv. of said alkylene oxide adduct is prepd. The degree of polymn. of the epichlorohydrin polymer or copolymer is preferred to be 4-200. Suitable amt. of said dispersant to be used depends on the particle size of the coal; it is usually 0.1-1.0wt%, but <=1wt% when 80% of the coal passes through a 200 mesh sieve.
Patent JP-S51129952-A (JP)
Title: High frequency heater
Inventor: KURATA NOBORU
IPC: H05B6/74
Filed: 1975-05-07
Abstract: PURPOSE: Uniform scorching is given to the heated material. 
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