baber/WOPTO huggingface dataset:
Patent JP-H05196701-A (JP)
Title: Apparatus for testing semiconductor memory ic
Inventor: KATANOSAKA TADAO
IPC: G01R31/28
Filed: 1992-11-11
Abstract: PURPOSE:To perform the efficient testing for a semiconductor memory IC having a plurality of I/O ports. CONSTITUTION:A memory IC tester part 5 has a writing-data generator 51, which supplies writing data ST for testing into an input/output contact point N, and an operation-result-data comparing and inspecting device 52, which receives output data SE from an EX-OR circuit 3A through the input/output contact point N in correspondence with the ageement state of read-out data from a plurality of memory cells receiving the writing of writing data ST and compares the data SE with reference comparison data. A connecting part 6 has an input/output switching circuit 4, which receives the writing data ST through the input/output contact point N and input/output switching end C and outputs the data through a writing fixed end W, a writing data branching circuit 2, which branches the writing data ST into 16 I/O ports of a semiconductor memory IC and writes the corresponding memory cells, respectively, and an EX-OR circuit 3A, which receives the read-out data from the memory cells through the I/O port described above and outputs the EX-OR output SE of the read-out data to an read-out fixed end R of the input/output switching circuit 4.
Patent JP-H07126882-A (JP)
Title: Production of electrode joined body
Inventor: MORI HIROAKI
IPC: C25B9/23
Filed: 1993-11-05
Abstract: PURPOSE:To produce a high-performance electrode joined body with a simplified device by masking the part of a cation-exchange membrane not to be utilized as a joining surface with a cationic org. compd., selectively electroless-plating only the joining surface and then removing the masking agent. CONSTITUTION:A cation-exchange membrane is electroless-plated with an electrolysis catalyst by the adsorption, reduction and growth method. A cationic org. compd. (e.g. pyridine hydrochloride) is adsorbed, by ion exchange, on the part not to be used as the joining surface (non-joining surface), the part corresponding to the electrolytic surface is selectively electroless-plated, and then the cationic org. compd. on the non-joining surface is removed. Consequently, even of the size of the membrane is changed while the soln. is permeated the operation is not disturbed.
Patent JP-H07152581-A (JP)
Title: Method and device for arranging instruction
Inventor: MIYAJI SHINYA
IPC: G06F9/38
Filed: 1993-12-01
Abstract: PURPOSE:To provide the instruction transposing device which reduces a lack of instruction supply just after branch and that due to an instruction of considerable instruction consumption in a system having variable word length instructions. CONSTITUTION:When an instruction string is inputted, a branch destination instruction detecting part 103 detects a branch destination instruction. A transposable instruction extracting part 105 extracts instructions effective for reduction of a lack of instruction supply from instructions whose positions can be exchanged with the position of the branch destination instruction. A minimum instruction work length detecting part 107 detects the instruction having a minimum word length out of extracted instructions. An instruction transposing part 110 arranges this instruction having the minimum word length just before the branch destination instruction to store the instruction string in an instruction string storage part 101. Thus, a lack of instruction supply in the branch destination is reduced. An instruction of low instruction consumption is arranged just after the branch to reduce a lack of instruction supply.
Patent JP-H03161855-A (JP)
Title: Direct memory access control circuit
Inventor: SUEHIRO YOSHIKAZU
IPC: G06F13/28
Filed: 1989-11-20
Abstract: PURPOSE:To reduce the production cost of the direct memory access control circuit and to shorten its processing time by transferring data from one signal processing circuit to the other signal processing circuit through three registers. CONSTITUTION:Compact disk read-only memory (ROM) error-corrected data are transferred to an SCSi processing circuit 32 by using the output pulses of two exclusive shift pulse generating circuits 35, 36 through three registers 37 to 39 and an direct memory access (DMA) acknowledge pulse (DACK) signal is generated by the outputs of the DACK generating circuits 33, 34. Since expensive DMA control LSI and RMA can be made unnecessary, the price of the circuit can be reduced, and because data are stored in the registers 37 to 39 only in each byte, the time required for temporarily storing the data of a certain block length in the RAM can be omitted and the processing time can also be shortened.
Patent JP-H04173906-A (JP)
Title: Atomizing nozzle device
Inventor: YOSHIDA SEISHI
IPC: B22F9/08
Filed: 1990-11-06
Abstract: PURPOSE:To obtain fine powder under the stable condition without developing blockage by setting center line of plural injection nozzles for injection gas jet as shifting in the same direction by almost the same angle in horizontal direction with respect to center line of molten metal stream. CONSTITUTION:At rear surface of a device body 1 penetrating a flow hole 2 in a vertical direction, plural injection nozzles 4 are set with the flowing hole 2 as center. The center line of each injection nozzle 4 is set to plantly downward and reverse conical gas curtain is formed with the gas jet injected from this. By this method, the molten metal stream 8 flowing down the flowing hole 2 is pulverized. In the above atomizing nozzle device, the center line of each injection nozzle 4 is set as shifting in the same direction at almost the same angle toward the horizontal direction with respect to the center line of molten metal stream 8. Then, diameter D of inscribed circle at the position where center lines of the nozzles 4 is brought close mutually is desirably to be set to D/d=1-3 with respect to the diameter (d) of the molten metal flow 8. By this method, ascending gas flow is restrained and the blockage is prevented and the molten metal stream 8 is efficiently and finely pulverized.
Patent JP-H06126754-A (JP)
Title: Method for manufacturing embossed sheet
Inventor: NAKANISHI MOTOYASU
IPC: B29K21/00
Filed: 1992-10-14
Abstract: PURPOSE:To manufacture an embossed sheet at high working efficiency by forming an embossed part with a recess on a base cloth, and then filling the recess with an elastomer material liquid to cure it, if necessary, after squeegeeing. CONSTITUTION:An unwoven cloth sheet 3 deposited on the upper surface of a molding die 4 is pressed using a metal molding die 4 with a recess 4a carved out as an embossing projection and a molding top force 5 with a projecting ridge. Thus the embossed part with a recess 3a is obtained. Further, an unwoven cloth sheet 3 is fitted into a curing plate 7 of the same shape as the molding die 4 in such a manner that the recesses are matched. Next an elastomer material liquid is poured into the recesses in a state described above, and the elastomer 10 squeezed out of the upper surface of the recess 3a of the embossed part is removed b squeezing work. After that, both sheet 3 and curing plate 7 are heated as bound together and the elastomer 10 is cured to obtain an embossed sheet. In addition, the embossed sheet is punched out in the configuration of a shoe sole and thus the shoe sole with an embossed pattern is mass-produced with high working efficiency.
Patent JP-2000128565-A (JP)
Title: Method and apparatus for producing optical fiber preform
Inventor: NAKAMURA MOTONORI
IPC: C03B37/018
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a good quality optical fiber preform in a good yield. SOLUTION: In this method, in which glass fine particles synthesized by a glass fine powder synthesis burner are successively deposited on the stating member 7 which is horizontally or vertically held in a chamber 9 and rotated around its axis, and an optical fiber preform is produced while feeding the gas preheated by the heat of the chamber 9 in a gas circulating layer 8 provided at the periphery of the chamber 9, into the chamber 9 as a discharge accelerating gas, in order to exhaust glass fine particles floating in the chamber 9, the gas circulating layer is set to be detachable for conducting cleaning.
Patent JP-H06222706-A (JP)
Title: Hologram system and its manufacture
Inventor: RIROI DEIBITSUDO DEIKUSON
IPC: G03H1/00
Filed: 1993-12-01
Abstract: PURPOSE: To obtain a stereoscopic hologram system which is easily manufactured and splits a light beam uniformly, as desired. CONSTITUTION: The hologram system 10 includes two identical stereoscopic holograms 14 and 18. Both the holograms have Bragg surfaces 120 directed at right angles to the surfaces of the holograms. The 1st stereoscopic hologram 14 splits the light into two beams, having orthogonal polarized light components. The 2nd stereoscopic hologram 18 refracts one beam 34 between the two beams 36 and 34 of the polarized light components, so that a desired separation angle is obtained between the two beams. The separation angle is an angle of rotation with respect to the Bragg surface of the 1st stereoscopic hologram and can accurately be adjusted at the time of the manufacture, by directing the Bragg surface of the 2nd stereoscopic hologram.
Patent JP-H03163547-A (JP)
Title: Mask, pattern forming method using the same and semiconductor device
Inventor: IMAI AKIRA
IPC: G03F1/80
Filed: 1989-11-22
Abstract: PURPOSE:To widen the range of the thickness of a phase shifter film imparting an allowable phase difference and to solve various problems due to a phase shift and variance by allowing the refractive index at the exposure wavelength lambda of a phase shifter to fulfil a specified relation. CONSTITUTION:A transparent material is provided to at least one of a couple of transmission regions to make the phases of the beams immediately after passing through a mask different from each other by almost 180 deg., and the refractive index n1 of the transparent material at the exposure wavelength lambda is allowed to fulfil inequality I. In inequality I, m1 is a natural number of 1/2. Accordingly, if the condition where the phase difference is 180 deg. is at point a and the tolerance of the phase difference psi is supposed to be deltapsi, the tolerance of the phase shifter film thickness is deltada. Meanwhile, if the condition is at point b shifted from point a and the tolerance is supposed to be deltapsi, the tolerance is deltadb. The tolerance of the film thickness is widened by comparing deltada and deltadb and using the condition at point a. Consequently, the tolerance of the phase shifter film thickness is widened, and the deterioration of an optical image, etc., due to the shift of the phase difference from an optimum value or variance are prevented.
Patent JP-H08163741-A (JP)
Title: Adhesive tape winder
Inventor: AIDA TERUYUKI
IPC: B65B13/02
Filed: 1994-12-06
Abstract: PURPOSE: To prevent an adhesive tape from sticking to a cutter and avoid the miswinding and the machine stoppage. CONSTITUTION: An adhesive tape winder has a cutter 11 and a cutter guide 12 which face each other. When the cutter is transferred from its fixed position to a tape cutting position, the adhesive tape T is shorn by the cutter 11. A cutter cover 20 is provided over the cutter 11. A tape sweeping pin 21 whose tip 21a protrudes from the blade tip 11a of the cutter 11 is provided on the cutter cover so as to be in parallel with the cutter 11. Further, it is recommended to provide an air nozzle 22 on the cutter cover 20.
Patent JP-H06148762-A (JP)
Title: Stereoscopic image and its tacking method
Inventor: YOSHIDA TSUTOMU
IPC: G03B35/00
Filed: 1992-11-12
Abstract: PURPOSE:To make the free control of a stereoscopic feel possible and to improve the efficiency of formation by interposing a thin transparent film made of a resin between a lenticular plate and a synthesized image. CONSTITUTION:The synthesized image 10 is obtd. by laminating photographic paper 1 on which the synthesized image is formed, a double coated adhesive 2, the thin transparent film 3 made of the resin an a transparent adhesive 4 made of the resin and the lenticular plate 5 for observation. The photographic paper 1 and the thin transparent film 3 made of the resin may be joined by dry lamination without using the double coated adhesive tape 2. The film 3 and the emulsion surface of the photographic paper 1 have high tacky adhesiveness and are easily bonded by compression bonding (dry lamination). The film 3 (resin) and the adhesive 4 (resin) have high adhesive power and the adhesive 4 cures rapidly, thereby joining both.
Patent JP-2000131219-A (JP)
Title: Water permeability comparator for external wall panel
Inventor: GOMIBUCHI RYUJI
IPC: G09B25/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To easily grasp a difference in water permeability between different kinds of external wall panels, and to make the difference in the permeability impressed. SOLUTION: An exhibition chamber 2 covered with a transparent protection cover 4 is provided. Four sheets of external wall panel pieces 5a, 6a different in their kinds each other are assembled inside the chamber 2 to exhibit two testers 5, 6 formed to store water R in its inside, neighboring each other. Front side opening parts 5b, 6b opened toward a front side are provided in the respective testers 5, 6, and the opening parts 5b, 6b are shut in water-tight conditions by transparent plates 7. Variations, in permeability with the lapse of time, of water reserved in insides of the respective testers 5, 6 are observed through the transparent plates 7 to compare the permeability of the tester 5 with that of the tester 6.
Patent JP-H01141605-A (JP)
Title: Rice cooker
Inventor: TANASE TAKAFUMI
IPC: A47J27/00
Filed: 1987-11-30
Abstract: PURPOSE: To prevent water or the like from entering the body of an apparatus from an air duct by a method wherein an air duct one end of which communicates with an exhaust port of an air path while the other end thereof is opened on a side wall between a steam guide of an exhaust path and a drain port is formed and a path cover is pivoted on a rear rim part of the exhaust path to cover an upper open part of the exhaust path freely openably. CONSTITUTION: The upper surface of an exhaust path 32 is covered with a path cover 33, which 33 is opened or closed on a hinge 34 as a support shaft. One end 37a of a side wall surface is opened between a steam guide 35 of the exhaust path 32 and a drain port 36 and, at the other end 37b, an air duct 37 is provided to be opened at an exhaust port 17 set open at an upper frame 12. As an opening part of the air duct 37 in the exhaust path 32 is provided on a side wall ahead of the drain port 36, when a lid body 19 is opened, gruel in the exhaust path 32 is introduced to the drain port 36, hence prevented from approaching the opening part of the air duct 37. When cleaning the exhaust path 32 fouled with the gruel, the path cover 33 is opened to expose the exhaust path 32 thereby facilitating work.
Patent JP-H01143590-A (JP)
Title: Cathode ray tube shielding device
Inventor: YOSHIMOTO YOSHINORI
IPC: H05K9/00
Filed: 1987-11-30
Abstract: PURPOSE:To prevent completely spurious radiation with simple constitution by making a shield cover of funnel shape, a shield plate and a connecting piece connecting them by a room temperature superconductor or a superconductor thin film. CONSTITUTION:The funnel shape shield cover 11 is formed so as to cover the entire rear face except a lead wire mount part of the rear face of a cathode ray tube 1. Moreover, the shield plates 6-9 are formed to cover the parts except the front face of the cathode ray tube 1. The shield cover 11 and the shield plates 6-9 are connected by shield plate connecting pieces 2-5. The shield plates 6-9 and the shield plate connecting pieces 2-5, and the shield cover 11 are made of a room temperature superconductor or a superconductor thin film. Thus, spurious radio wave is connected electrically to ground, then the spurious radiation can be prevented.
Patent JP-S63157961-A (JP)
Title: Pumpkin sauce
Inventor: SHIRAISHI KATSUJI
IPC: A23L23/00
Filed: 1986-12-18
Abstract: PURPOSE:To obtain the titled tasty sauce, containing a pumpkin paste, paste of heat-treated flavorous vegetable and milks in a specific proportion without browning even when canned, etc., preserved for a long period and used by pouring on spaghetti or bean curd. CONSTITUTION:The aimed sauce obtained by containing (A) 25-70wt% pumpkin paste, (B) 1-25wt% paste of heat-treated flavorous vegetable, e.g. celery, garlic, onion, etc., and (C) 1-3wt% milks, e.g. butter, powdered milk, cow's milk, etc.
Patent JP-H07158847-A (JP)
Title: Method of oil purge in heat accumulating-type burner system
Inventor: NAGAI KIYOKAZU
IPC: F23C99/00
Filed: 1993-12-02
Abstract: PURPOSE:To eject residual oil without delay, so as to shorten the switching cycle time by blowing high-speed air for the specific period after a stop of burning in switching from the combustion state to the non-combustion state in a burner system wherein two sets of burners are alternately burnt. CONSTITUTION:When a combustion burner is switched in the state fuel is burnt by a burner 7a and exhaust gas is exhausted by the other burner 7b, firstly, a fuel oil switching valve F1 is closed, so as to stop supplying of fuel oil to the burner 7a. Next, a spray air bypass valve B1 provided on a spray air supplying pipe 33a is opened, so as to increase the speed of spray air to be injected from a spray air injecting port of a fuel oil injection nozzle. Thereby, negative pressure is generated on the tip of the fuel oil injecting port, and fuel oil remaining on the injection nozzle is suction-purged, so as to be injected together with spray air to a heating chamber 2. After that, a combustion air switching valve A2 is opened, and an exhaust gas switching valve E2 is closed, and then a fuel oil switching valve F2 is opened after the specific time passes.
Patent JP-H03161698-A (JP)
Title: Reinforcing method in tunnel structure
Inventor: SUZUKI TOSHIO
IPC: E21D11/00
Filed: 1989-11-21
Abstract: PURPOSE:To make it possible to carry out constructional reinforcement without providing any reinforced member to the inside of a tunnel by inserting anchored members into anchored holes provided to connection sections of a tunnel structure having a deformed section consisting of a main tunnel and auxiliary tunnel to fix them to a bedrock. CONSTITUTION:Anchored holes 13 are formed in the shape of openings in a tunnel 12 from a bedrock 19 to connection sections 9A and 9B of corner angle sections 3A, 3B, etc. of a main tunnel 2a and auxiliary tunnel 2b of a tunnel structure 1 having a deformed section such as eye glasses shape, etc. consisting of the main tunnel 2a and auxiliary tunnel 2b. After that, anchored members 6 are inserted into the anchored holes 13, and they are fixed to the bedrock 19. Clamping members 10 are provided to tunnel side ends 6a of the anchored members 6 so that they are pushed and supported to the connection sections 9A and 9B through the anchored members 6. According to the constitution, the whole space can be effectively used so that connection section reinforced means 5A and 5B hold no space in the tunnel 12.
Patent JP-H08210210-A (JP)
Title: Fuel transfer pump for fuel injection pump of internal combustion engine
Inventor: SUTANISURAFU BOTSUAKU
IPC: F02M37/08
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce working cost without necessitating additional structure space by assembling a bypass duct for receiving a pressure valve in the casing of a feed pump. SOLUTION: A pump chamber 3 is restricted at an end surface of the side opposite to a casing cover 23, a discharging side is separated from a suction side to form a pump chamber wall, and thereby a bypass duct 25 is formed by a hole in a casing web 27. In this case, a valve-closing member 33 of an inserted pressure valve 31 is lifted up from a valve seat 29 with the prescribed pressure of a discharge chamber 15, a flowout cross-sectional surface of the bypass duct 25 is opened, and thereby a part of a fuel rate under high pressure flows out from the discharge chamber 15 into the suction chamber 13. A rate for feeding to a fuel injection pump is restricted via the bypass duct 25. An additional opening part is not necessitated in a casing wall, and thereby the working cost of the feed pump is sharply reduced.
Patent JP-H05116859-A (JP)
Title: Elevator supporting device
Inventor: KOIZUMI YUJI
IPC: B66B5/02
Filed: 1991-10-23
Abstract: PURPOSE:To achieve the restoring work when a microcomputer board of a microcomputer controlled type elevator is failured in a simple and time-saving manner. CONSTITUTION:A terminal device 3 is provided with a board diagnosis device 4, an alarms generating device 5a, and a storage device 5 where various data of the elevator control program or the like are stored. A write-in device 9 to display the customer name and the standards of the microcomputer where abnormalities are generated, and to write the data read out of an operation board 8 commanding the readout action of the storage device 5 and the storage device 5 in a new microcomputer board 10 is provided in a monitoring center 6. This arrangement allows the failured microcomputer to be reproduced by the monitoring center in a simple manner, and the failures of the elevator to be repaired and restored in a short time.
Patent JP-H08136351-A (JP)
Title: Small sized radiation thermometer
Inventor: SUGIHARA YOSHINORI
IPC: G01J5/00
Filed: 1994-11-12
Abstract: PURPOSE: To provide a small sized radiation thermometer capable of covering a wide measuring range and of sighting a target. CONSTITUTION: A photodetection sensor 23, a memory operating means 24 and a power supply battery 25 are housed in a case body 21 of this device. It further comprises a body section 2 wherein a data displaying device 31, a switch 26 etc., are provided on a surface of the case body 21, a lens holder 5 and a grip 6 which are detachably attached to the case body 21, respectively.
Patent JP-H04176836-A (JP)
Title: Aluminum alloy excellent in wear resistance
Inventor: MATSUOKA KEN
IPC: C22C21/00
Filed: 1990-11-08
Abstract: PURPOSE:To obtain an Al alloy excellent in plastic workability and wear resistance by specifying a composition consisting of B, Si, Mg, Fe, Cu, Zn, Mn, Cr, Ti, Zr, Pb, Sn, Ni, and Al and also dispersing B finely and uniformly. CONSTITUTION:This alloy is an Al alloy which consists of, by weight, 0.02-1.0% B, 0.05-2.0% Si, 0.05-2.0% Mn, further one or more kinds among 0.05-1.5% Fe, 0.05-2.0% Cu, 0.05-3.0% Zn, <=2.5% Mn, <=1.5% Cr, <=1% Ti, <=1% Zr, <=2% Pb, <=2% Sn, and <=2% Ni, and the balance Al with inevitable impurities and in which B or its compound with a size of <=100mum is uniformly dispersed by >=10pieces per square centimeter and superior wear resistance is provided. This Al alloy can suitably be used for electrical parts, such as VTR cylinder head. Further, the above Al alloy has superior plastic workability and can easily be forged into thin-walled complicated parts.