baber/WOPTO huggingface dataset:
Patent JP-H0298236-A (JP)
Title: Portable radio receiver sensitivity measuring system
Inventor: MIHASHI HIDEO
IPC: H04W24/00
Filed: 1988-10-04
Abstract: PURPOSE:To fix a relative position between a transmission antenna and a radio receiver without giving effect on a high frequency signal sent from the transmission antenna even in the presence of vibration in the measurement by injecting air in a space sealed by a rubber thin film, expanding the sealed space under the pneumatic pressure, thereby pressing and fixing the radio receiver. CONSTITUTION:In the case of conducting the test of a radio receiver 3, the air in the sealed space of a pressuring section 5 is discharged through an air tube 6 and a radio receiver 3 is set between a positioning guide 4 and the pressuring section 5 while the sealed space is contracted. Then the air supplied from the air tube 6 is injected to the sealed space to expand the sealed space to press a pressing plate onto the radio receiver 3 and the pressing plate 9 and the positioning guide 4 apply positioning of the radio receiver 3 and the pressurizing fixing. Thus, the transmission antenna is supported without giving effect on the high frequency signal sent from the transmission antenna.
Patent JP-H03113532-A (JP)
Title: Logarithm computing element
Inventor: TANAKA HIROSHI
IPC: G06F7/556
Filed: 1989-09-27
Abstract: PURPOSE:To shorten the computing time of a logarithm by providing a series computing element which computes a series based on the data passing through a gate, a 1st adder which adds the output data on the series computing element to the data read out of a memory, and a 2nd adder which adds the output data on the 1st adder to the output data on a multiplexer. CONSTITUTION:A series computing element 14 calculates the values subsequent the 2nd term X3/X2 of a series logX1 = log (X2 + X3) = logX2 + X3/X2 - 1/2.(X3/X2)<2> + 1/3 (X3/X2)<2> - - (X1 = X2 + X3, X2 X3) obtained with the Taylor development applied to the logarithmic value logX1 of the data X1 passing through a gate 4 based on this data X1. The 1st adder 16 adds the output data X3/X2 - 1/2.(X3/X2)<2> + 1/3 (X3/X2)<3> - - of the element 14 to the data logX2 read out of a memory 12. Then the 2nd adder 18 adds the output data logX1 of the adder 16 to the output data Elog2 of a multiplier 10. In such a constitution, the result of a logarithmic operation is obtained within a short time and with high accuracy.
Patent JP-H1095927-A (JP)
Title: Antibacterial resin composition
Inventor: NAKAZAWA KEIICHI
IPC: C08L55/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive composition having the higher antibacterial property and fungicidal property, and kneadable into a molten resin without lowering impact strength by compounding a zinc oxide as an antibacterial agent and a specific compound into a thermoplastic resin. SOLUTION: This antibacterial resin composition is composed of (A) 99.8-90wt.% of a thermoplastic resin (preferably a styrenic resin, an olefinic resin, a methacrylic resin and a polyvinyl chloride-based resin), (B) 0.1-5wt.% of zinc oxide (preferably having 0.2-0.75μm particle diameter) and (C) 0.1-5wt.% of a compound of the formula: RSM [R is a substituting group; M is an alkaline (earth) metal] (e.g. a sodium salt of 2-mercaptobenzothiazole). Preferably, weight- average molecular weight of the component A is 50,000800,000. Preferably, the component C has an alkaline nature. Preferably, the compounding amounts of the components B and C are respectively 0.8-3wt.%.
Patent JP-S61147503-A (JP)
Title: Rare earth magnet
Inventor: SATO TADAKUNI
IPC: C22C38/00
Filed: 1984-11-30
Abstract: PURPOSE:To improve the temperature characteristic by containing 0-60at% of Dy of rare earth elements in R2T14B magnet alloy mainly containing Nd, Ce, Pr, Fe, B. CONSTITUTION:In R2T14B magnet alloy mainly containing Nd, Ce, Pr, Fe, B (where R is yttrium and rare earth element, T is transient metal), Dy of the rare earth elements is 60at% or lower. Thus, magnet characteristic at high temperature is improved to improve the temperature characteristic.
Patent JP-S62114733-A (JP)
Title: Press working method
Inventor: OKUJIMA YASUAKI
IPC: B21D28/02
Filed: 1985-11-12
Abstract: PURPOSE:To facilitate the automation of the press line which feeds utilizing slug to the succeeding stage by punching the utilizing slug part in rectangular shape after punching the scrap slug part including the irregular shaped part of the slug in irregular shape punched by pressing. CONSTITUTION:In the press work of punching the slug 10 of irregular shape from a master component 1, said slug 10 is bisected into the scrap slug part 11 including the irregular shaped part and the utilizing slug part 12 of rectangular shape continuing thereto. In the 1st stage of said press work said scrap slug part 11 is punched. In succession in the 2nd stage said utilizing slug part 12 is punched. In this way the obtd. utilizing slug part 12 for small components is enabled to be fed automatically to the succeeding stage by utilizing a destacking feeder, etc.
Patent JP-S62113039-A (JP)
Title: Sampling of cast piece
Inventor: HIRAYAMA KATSUHISA
IPC: G01N1/04
Filed: 1985-11-12
Abstract: PURPOSE:To achieve a shorter sampling time and a higher life of blade, by cutting a sampling part to sample a specimen for analysis after sampling part of a cast piece is heated to over a prescribed temperature. CONSTITUTION:The perimeter of sampling part of a cast piece 20 is cut with a sampling device 1 into a form of a groove ring and then, the base of the sampling part is root cut to sample a specimen for analysis from the surface of the cast piece 20. Here, the sampling part is cut to sample the specimen for analysis after the sampling part of the cast piece 20 is heated with a lift 10 to over a prescribed temperature value. This achieve a shorter sampling time and higher life of the blade.
Patent JP-2001074452-A (JP)
Title: Apparatus and method for image processing for photogrammetry and storage medium with stored image processing program for photogrammetry
Inventor: WAKASHIRO SHIGERU
IPC: H04N15/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To easily find high-accuracy photographic coordinates of a control point, to improve the accuracy of a camera parameter and a survey drawing and to simplify a surveying operation. SOLUTION: An image IM1 comprises data on the luminance value of pixel positions of JXK. A black target is photographed inside the image IM1. White control points 22, 24, 26 and three white auxiliary points are formed on the target. The control points 22, 24, 26 and the auxiliary points are extracted automatically by a binary processing operation or the like, and the coordinates of their centers of gravity are calculated, respectively. A photographic coordinate system (Xa, Ya) is defined in the image IM1, and the photographic coordinates of the control points 22, 24, 26 and the auxiliary points are decided. A high-accuracy camera parameter is calculated on the basis of the photographic coordinates of the control poinst 22, 24, 26 and the auxiliary points and on the basis of the dimensional shape of the target.
Patent JP-H08114434-A (JP)
Title: Flatness measuring device
Inventor: KOBAYASHI FUMIO
IPC: G01B21/30
Filed: 1994-10-18
Abstract: PURPOSE: To obtain an interference fringe image with good contrast by allowing coherent light to reflect multiple times between both reference surfaces of a reference primary standard consisting of a plane-parallel plate, and providing a light-reflecting member at a light-reflecting position on the reference surfaces, so that a light quantity reflected on a small reflectance of a sample surface is coincident with a quantity of reference light in proper manner. CONSTITUTION: Parallel light 3 are made incident obliquely to AA positions on a reference surface 4b of the top of a reference primary standard 4. A part of the incident light is allowed exit from BB positions of a reference surface 4a, on the outside, and allowed to reflect by a sample surface 6a, and then made incident again into FF positions on the reference surface 4a. Meanwhile, the other part of the incident light on the reference surface 4b is made to reflect by the reference 4a, and then made to reflect at CC positions, DD positions, EE positions, and FF positions on the both reference surfaces 4a and 4b for generating reference light.  The reference light and object light from the sample surface 6a are wave-front-synthesized at the FF positions to interfere with each other, so that, interference fringe according to optical path difference between these object light and the object light are projected on a screen 15.
Patent JP-H03117500-A (JP)
Title: Plaque formation for human adenovirus type 40 and proliferation of human adenovirus type 40
Inventor: HASHIMOTO SHUICHI
IPC: C12Q1/70
Filed: 1989-09-29
Abstract: PURPOSE:To accomplish mass proliferation of the title virus for the study of e.g. viral infantile diarrheic pathogen by inoculating human adenovirus type 40 into cell strain capable of proliferation of human adenovirus type 40 in human lung adenocarcinomatous cells to make a culture of said virus and to effect mass production of plaque. CONSTITUTION:Human adenovirus type 40 is inoculated into cell strain [e.g. A549 cells (ATCC CCL-185)] capable of proliferation of human adenovirus type 40 in human lung adenocarcinomatous cells and agar containing 25mM of MgCl2 is put on the cells to make a culture of said virus for 10 days. On day 10 after virus infection, the cells are stained with e.g. Neutral Red to confirm that plaque has been formed, and from the plaque, virus is collected and then proliferated in the above-mentioned cell strain. This operation is then repeated several times, thus accomplishing the objective mass production of plaque-purified human adenovirus type 40 as a single virus.
Patent JP-H04131579-A (JP)
Title: Piping holding body structure
Inventor: MIURA SHOTARO
IPC: F16L5/00
Filed: 1990-09-25
Abstract: PURPOSE:To simplify structure, improve durability and facilitate maintenance inspection by providing a frame with a joint having a faucet connected to one end thereof and a conduit tube, fitted into a shield tube, connected to the other end, and extending arms on the faucet body side of the joint so as to be fixed to the vicinity of the fitting holes of the frame. CONSTITUTION:The upper flange 31 of a frame 3'' is fixed to a bar 11 by a screw 7', and a shield tube 10 is fitted to a flange 31' to insert a conduit tube 9. A joint 4'' is then connected to the tip of the conduit tube 9 through a joint 12. Placing three arms 53 of the joint 4'' in the state of facing outside an opening part 5'', holes 55' and the holes 55 of a projection 54 are fastened to each other by screws 56, thus setting a piping holding body 1''. In order to connect a faucet body, the screws 56 are loosened from the opening part 51 of a wall body 2 to remove the arms 53 from the projection 54, then the joint 4'' is pulled out and the faucet body is screwingly fitted by a screw 51, and the joint 4'' is pushed in to be set in the piping holding body 1''. A decorative plate 8'' is further screwingly fitted by a screw 52 to cover the opening part 51. The structure is simplified by forming the frame into the structure without a back lid.
Patent JP-2001075006-A (JP)
Title: Image pickup lens
Inventor: SAITO TOMOHIRO
IPC: G02B13/08
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To excellently correct each aberration and to easily manufacture an image pickup lens while maintaining a desired optical performance and securing a wide viewing angle. SOLUTION: This lens is constituted by successively arraying a diaphragm 4, a first lens 1 in which a convex surface is formed on an image surface side in the vicinity of an optical axis and the radii of center curvature are not of opposite signs and which has positive refracting power, a second lens 2 in which the convex surface is formed on an object side in the vicinity of the optical axis and the radii of center curvature are not of the opposite signs and that has negative refracting power and a third lens 3 in which the convex surface is formed on the image surface side in the vicinity of the optical axis and that has the positive refracting power from the object side, and at least the first surface of the second lens 2 is formed into an aspherical surface shape.
Patent JP-H1179687-A (JP)
Title: Electric chain block
Inventor: SASAKI MASATOSHI
IPC: B66D3/24
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To lift a hook in a high position and improve durability of a rotary shaft or the like of a limit switch by forming a recessed groove which an operating plate can enter when a top part of a hook comes in contact with the outer side face of a housing, on the outer side face of the housing and forming a clearance between a bottom surface of the recessed groove and the operating plate. SOLUTION: A recessed groove which an operating plate 11 can enter is formed on a flat lower side face of a block 9. When chain winding action is performed and a top part 12 of a hook 5 reaches the vicinity of the lower side face of the block 9, the top part 12 of the hook 5 comes in contact with the operating plate 11 so as to be moved upward to enter the recessed groove 13. A limit switch is actuated immediately before the top part 12 of the hook 5 comes in contact with the lower side face of the block 9, and the whole operating plate 11 enters the recessed groove 13 when the top part 12 of the hook 5 comes in contact with the lower side face of the block 9.  At this time, a clearance is formed between the bottom face of the recessed groove 13 and the operating plate 11, so that the operating plate 11 is not held tight between the top part 12 of the hook 5 and the bottom face of the recessed groove 13.
Patent JP-H0997007-A (JP)
Title: On board navigation device
Inventor: IKETA YUKIKO
IPC: G01C21/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to retrieve a facility of an unknown name or a facility satisfying desired conditions. SOLUTION: The desired conditions for the desired facility are inputted in a condition input device 13. An index selecting means 12 finds the facility satisfying the inputted conditions out of an index data base 11 and obtains the data 14. A display means 16 retrieves the positions of the respective facilities with a map data base 15 and displays the map near these facilities and information on a display 17. The index data base 11 is formed as a reloadable medium so that the index data is updated by receiving the information from a company providing the latest information all the time.
Patent JP-S62112050-A (JP)
Title: Method for measuring gas concentration using solid electrolyte oxygen sensor
Inventor: USUI TOSHIO
IPC: G01N27/41
Filed: 1985-11-11
Abstract: PURPOSE:To make simultaneous measurement of the concn. in an oxygen-contg. material in a gas to be measured including the oxygen-contg. material such as gaseous nitrous oxide and the concn. of oxygen therein by measuring the threshold current of the gas to be measured in the state in which the degree of decomposition of the oxygen-contg. material differs. CONSTITUTION:The degree of decomposition of the gaseous N2O in a gaseous anesthetic depends on temp. and said gas is decomposed to nitrogen and oxygen when heated. The threshold current of such gaseous anesthetic is measured at different temps. by using a solid electrolyte oxygen sensor. Since the threshold value of the solid electrolyte oxygen sensor has temp. dependency, one threshold current is subjected to temp. correction as the threshold current of the other temp.; thereafter, the concn. of the gaseous N2O is determined from the increase of the threshold current by taking the increase of the volume by the cracking of the gas into consideration. On the other hand, the concn. of oxygen is determined by subtracting the value of the O2 in the concn. of the gaseous N2O from the threshold current value.
Patent JP-H1192708-A (JP)
Title: Emulsion composition for building exterior coating and building exterior coating composition made by using the emulsion composition
Inventor: FUJII SATORU
IPC: C09D133/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion composition for a building exterior coating, which is made by using a core-shell emulsion, has excellent adherence to a substrate, and can form a coating film satisfying required characteristics such as stain resistance, moisture impermeability and elasticity, and a coating composition made from the emulsion composition. SOLUTION: An emulsion composition used for a building exterior coating and containing a core-shell emulsion obtained by multistage emulsion polymerization, wherein the shell comprises a polymer part formed by the polymerization of monomer components added in the final stage in the multistage emulsion polymerization, the core comprises a polymer part formed by the polymerization of monomer components added before the final stage, the amount of a carboxylated monomer in the monomer components forming the shell is more than that of a carboxylated monomer in the monomer components forming the core, and the monomer components forming the shell contain a carboxylated monomer in an amount of 3-20 wt.%.
Patent JP-2000080938-A (JP)
Title: Controller for variable valve system engine
Inventor: NAGAISHI HATSUO
IPC: F02D41/16
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve running performance or the like during idling in a variable valve system engine provided with the intake valve of a solenoid driving system to control the quantity of intake air by controlling the closing time of the intake valve. SOLUTION: A basic target idling air quantity Qm at the time of full accelerator closing is calculated by idling rotational speed feedback control and an auxiliary machine load correction (S1). At the full accelerator closing time, the basic target idling air quantity Qm is compared with an actual air quantity Qa, and a correction value (density equivalent value) KL=Qa/Qm is calculated (S2 to S5). A target idling air quantity Qmv=Qm/KL is calculated based on the basic target idling air quantity Qm and the correction value KL (S6). An accelerator requested air quantity Vacc is calculated based on the opening degree of the accelerator (S7). The accelerator requested air quantity Vacc is added to the target idling air quantity Qmv, and a target air quantity Vcyl is calculated (S8).  Then, based on the target air quantity Vcyl, an intake valve closing time IVC is calculated and outputted (S9 and S10).
Patent JP-H0561750-A (JP)
Title: Document filing system
Inventor: SATO TETSUYA
IPC: G06F12/00
Filed: 1991-09-04
Abstract: PURPOSE:To unnecessitate the storage of a storing position and the designation of a registering position as well in the case of re-registration. CONSTITUTION:When the extraction of a document 40 is requested from a client 20, a position information preparing means 11a prepares position information 50 showing the storing position of the document 40, ad the document 40 and the position information 50 are transmitted to the client 20. The client 20 stores these document 40 and position information 50 while allowing them to correspond. When registering the document 40 from the client 20 again, the position information 50 is transmitted to a document storing side (server) 10 together with the document 40. A registering means 11b registers the document 40 again according to the received position information 50.
Patent JP-H0194759-A (JP)
Title: Terminal equipment for communication of handwritten material
Inventor: NAGAYAMA TAKEHISA
IPC: H04M11/06
Filed: 1987-10-07
Abstract: PURPOSE:To reduce energy consumption and to miniaturize a power source by supplying source power to a necessary function part for a necessary period with a power source control means according to mode setting. CONSTITUTION:When a plotting switch 5b at an operating switch part 5 is operated and a plotting communication mode is selected, the source power is supplied to a modem 4 and a voice/plotting FDM unit 2, which are necessary function parts for this mode, by a power source controlling unit 13 to which a power source control signal PCS1 from the switch part 5 is supplied. Under this condition, when handwriting data is inputted through a plotting doublet 7b of a plotting input and output unit 7, the data is displayed on a display 7a and transmitted, and when the switch 5b is reoperated after a handwriting input is completed, the source power supply to the modem 4, the unit 2, etc., is stopped. As for a facsimile communicating mode, a plotting mode, and a facsimile mode, in the same way as above, the source power is supplied to the necessary function part for the necessary period, the energy consumption can be reduced to a minimum, and the power source can be miniaturized.
Patent JP-S61130222-A (JP)
Title: Antitumor agent
Inventor: UBUSAWA MASANORI
IPC: A61K31/435
Filed: 1984-11-30
Abstract: PURPOSE:To provide an antitumor agent containing a compound such as 2-(5 H-[1]benzopyrano[2,3-b]pyridin-7-yl)propionic acid, etc. as an active component, effective to the animal or human tumor, and exhibiting the effect e.g. to decrease the number of tumor cells. CONSTITUTION:The objective agent contains the compound of formula (R1 is -O- or -S-; R2 is H or CH3), e.g. 2-(5H-[1]benzopyrano[2,3-b]pyridin-7-yl) propionic acid as an active component. The antitumor agent is administered orally in the form of powder, particle, granule, etc. or parenterally in the form of injection solution sealed in an ampule, bottle, etc. or suppository or ointment. The amount of the active component in the agent is generally 0.01-100wt%, preferably 0.05-80wt%.
Patent JP-H10102208-A (JP)
Title: Ferritic stainless steel for engine exhaust member, excellent in heat resistance, workability, and corrosion resistance in weld zone
Inventor: MIYAZAKI ATSUSHI
IPC: C22C38/50
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive ferritic stainless steel for engine exhaust member, excellent in heat resistance and having corrosion resistance in a weld zone superior to that of a 17%Cr-0.1%Si-0.2%Ti-0.8%Mo added ferritic stainless steel conventionally used for a muffler. SOLUTION: The ferritic stainless steel for engine exhaust member, excellent in heat resistance, workability, and corrosion resistance in the weld zone of a muffler, has a composition consisting of, by weight, <0.02% C, 0.8-<1.6% Si, <0.20% Mn, <0.04% P, <0.02% S, 10-<16% Cr, 0.05-<1.0% Ni, <0.02% N, 0.002-<0.03% Ti, 0.43-<0.6% Nb, and the balance Fe with inevitable impurities.
Patent JP-H1192129-A (JP)
Title: Production of polycrystalline silicon ingot
Inventor: NATSUME YOSHITAKE
IPC: H01L31/04
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To produce a polycrystalline silicon ingot for a solar cell adaptable to reduction in cost without deteriorating meltability even when fine silicon powder is used. SOLUTION: Silicon powder is granulated by high pressure compacting and the resultant granulated silicon green colnpacts are used as starting material to be melted to cast the objective ingot. The granulated silicon green compacts are preferably dried and/or sintered and the diameter of the compacts is preferably regulated to 1-10 mm.