baber/WOPTO huggingface dataset:
Patent JP-S62101900-A (JP)
Title: Isothermal compressor using rectangular diaphragm pump
Inventor: TAGA KIICHI
IPC: F04B35/02
Filed: 1985-10-28
Abstract: PURPOSE:To save energy by pouring pressurized water from a rectangular diaphragm pump into the air within a tightly closed container and by removing compression heat by means of a cooling jacket. CONSTITUTION:Air is compressed through repeated expansion and compressions by actuating a rectangular diaphragm pump 2 by means of an oil pressure switching value 5. Accompanying compression heat is removed with a cooler 7. Air in a compressor 8 is isothermally compressed and discharged out of a discharge valve 12. Accordingly, compression efficiency is enhanced, energy is saved and troubles are avoided.
Patent JP-H0696088-A (JP)
Title: Assembly manhour estimating method
Inventor: YANAI HIROYUKI
IPC: G06Q50/00
Filed: 1992-09-10
Abstract: PURPOSE:To exactly estimate the assembly manhour even if the assembly sequence of a product is unknown by deriving the contents of each disassembly work of every parts, adding up each evaluation value to each work contents and estimating the assembly manhour. CONSTITUTION:To a control part 10, a keyboard 11 and a display device 12 are connected, and also, an evaluation matrix chart memory 13 and a manhour estimating part 14 are connected. In this evaluation matrix chart memory 13, an evaluation matrix chart for evaluating disassembly facility of a product is stored. Also, the manhour estimating part 14 receives the work contents of every part A, B,... subjected to key input from the keyboard 11, puts a code 'O' in a matrix column of the evaluation matrix chart concerned with respect to this work contents, adds evaluation values to which this code 'O'is put and derives a sub-total of the evaluation values of every part A, B,..., and subsequently, calculates the evaluation value of the product by adding up this evaluation value sub-total, and estimates the assembly manhour of the product.
Patent JP-H0989975-A (JP)
Title: Accident point identifying device for multiple-port transmission line
Inventor: NAKANO AKIRA
IPC: G01R19/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an accident point identifying device for multiple-port transmission line in which even current information and voltage information mutually sampling phase-shifted can be synchronously sampled with ease, identified and calculated. SOLUTION: The sampling phase difference θ0 of an accident current IF synchronously sampled in each end is determined by a θ0 arithmetic part 23, the sampling phase difference θ0 ' of an accident current IF' sampled in an accident point identifying device set end is determined by a θ0 ' arithmetic part 24, and the sampling time difference θ(=θ0 -θ0 ') is determined from these phase- shifting difference θ0 , θ0 ' by a θ arithmetic part 25. An accident voltage VF sampled in the accident point identifying device set end is shifted by this sampling time difference θ by a θ phase-shifting part 26 to provide voltage information VF', and an accident point is identified and calculated by an accident point plotting arithmetic part 27 by use of the current information IF and the voltage information VF'.
Patent JP-H1156769-A (JP)
Title: Opening/closing control device for duct of endoscope
Inventor: TAKAHASHI KAZUAKI
IPC: G02B23/24
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce improperness, electricity consumption and manufacturing cost of a pinch valve by bringing the advantage of the pinch valve to bear and limiting places of the usage of the same. SOLUTION: In an electromagnetic valve unit 20 to control opening and closing of respective ducts in an endoscope, the first valve V1, composed of a pinch valve, is installed to a water duct 12C. The second valve V2 and the third valve V3, both composed of diaphragms, are installed to air ducts 13D and 13E. Check valves 24B and 24A to prevent liquid-backflow are installed to the out-let side of this air duct 13D and an air duct 13C. The fourth valve V4 and the fifth valve V5, composed of pinch valves, are further installed to a suction duct 14C and an air-suction duct 14D. Thus, the water duct and the suction duct are cleaned by insertion of cleaning brushes and the cleaning of the air ducts is omitted.
Patent JP-S6395222-A (JP)
Title: Epoxy resin molding material for sealing electronic part
Inventor: HAGIWARA SHINSUKE
IPC: C08L63/00
Filed: 1986-10-13
Abstract: PURPOSE:To obtain the titled molding material having excellent thermal shock resistance, heat-resistance and moldability, by compounding a specific silicone polymer to an epoxy resin. CONSTITUTION:The objective molding material can be produced by compounding (A) an epoxy resin having >=2 epoxy groups in one molecule and (B) preferably 0.7-1.3 (equivalent ratio) of a compound having >=2 phenolic hydroxyl groups in one molecule (e.g. novolac phenolic resin) with (C) preferably 5-50pts.wt. (based on 100pts.wt. of the component A) of a silicone-containing compound of formula I (R1 is alkylene chain; R2 and R3 are H, alkyl or aryl; n is average polymerization degree; 0<x<1) (e.g. the compound of formula II having an Si-content of 5-20wt%). Since the base resin is incompatible with the component C, a phase-separated structure is formed in the material to prevent the lowering of the glass transition temperature.
Patent JP-H0798718-A (JP)
Title: Electric circuit designing method and electric circuit designing cad system
Inventor: MATSUYAMA KOICHI
IPC: G06F17/50
Filed: 1993-09-29
Abstract: PURPOSE:To improve the general work efficiency for the input job related to an electric circuit to be designed and the simulation job to be carried out later. CONSTITUTION:In the step 104, the input of circuit elements such as the logical gates, terminals, etc., and the wirings are carried out together with addition of the names, i.e., the circuit element names which are decided by a designer. In the step 106, it is decided whether the circuit element names have errors or not. Then these element names, even if include errors, are replaced with the tentative circuit element names which are automatically produced in the following steps 108 and 110. At the same time, the wrong circuit element names are stored against their corresponding tentative names respectively. Thus the wrong circuit element names are automatically corrected into the tentative circuit element names and therefore the subsequent simulation jobs, etc., can be instantaneously carried out.
Patent JP-H04122887-A (JP)
Title: Fuel assembly
Inventor: ISHII KAZUYA
IPC: G21C3/328
Filed: 1990-09-14
Abstract: PURPOSE:To make an output distribution within a fuel assembly flat without worsening economy of fuel by using a fuel containing <237>Np in a periphery where an output gets higher early in burning. CONSTITUTION:A fuel assembly 1 is rectangular in shape and made up of a channel box 2, four fuel rods 3, fifty six fuel rods 4 and two water rods 5. The fuel rods 3 are loaded with a plutonium fuel containing 1.6% <237>Np and the fuel rods 4 are loaded with a plutonium fuel containing no <237>Np. The fuel containing <237>Np is used at a corner part where an output is the easiest to rise among those at the periphery near a gap water to lower the output with a larger absorption of neutrons. As a result, an output peaking in the fuel assembly decreases by about 0.03 to improve an output distribution. There is no increase in degree of enriching of fission plutonium at the center thereby in noway impairing economy of the fuel.
Patent JP-H02174442-A (JP)
Title: Method of transmitting confirmation of activity of plurality of addressee of plurality of electronic mail-object over addresser
Inventor: JIYON GARII HAIEN
IPC: G06Q10/00
Filed: 1989-09-20
Abstract: PURPOSE: To enable a transmitter to obtain the confirmation of activity for each plural receivers of an electronic mail (E-mail) by sending a confirmation message is accordance with activity selected for each receiver of an E-mail object. CONSTITUTION: When a transmitter requests confirmation related to a specific E-mail object, a confirmation log item is prepared for each receiver or for each E-mail object. When the E-mail object is distributed through a network 20, a confirmation message is generated in accordance with the reception of the E-mail object by a selected receiver or the activity of the receiver. The generated confirmation message is transmitted and received by the transmitted through the network 20. The received confirmation message is correlated with plural confirmation items in the confirmation log and matched with the specific E-mail object.
Patent JP-S62221767-A (JP)
Title: Synchronous control system
Inventor: HAMADA YOICHI
IPC: G06F15/16
Filed: 1985-10-31
Abstract: PURPOSE:To attain the synchronous control of a multi-processor system even with a microprocessor having no inhibition line for access to a shared memory, by inhibiting the shared memory access of other computers while a test-and-set instruction is executed. CONSTITUTION:A signal is supplied to a decoder 21 of an inhibition line control circuit 17 from a microprocessor 13 having no inhibition line that inhibits the access of a shared memory 16. Then a flip-flop 22 is set by a signal received from a terminal O1. The set output signal of the flip-flop 22 is transmitted to a microprocessor 14 in a computer 12 as an access inhibition signal of the memory 16 via a driver 23 and an inhibition line 18. Then the processor 13 executes a test-and-set instruction received via the memory 16 for synchronous control between computers to complete its original process and then reset the flip-flop 22.
Patent JP-H1069244-A (JP)
Title: Optical plate
Inventor: SASAKI YUICHI
IPC: G09F13/20
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a thin type display plate of a safe self-illumination type without using other external illumination by providing an optical plate on which a character or a picture is written or engraved and an edge light which illuminates the picture or character scattering the light. SOLUTION: The entire end face of the optically transparent optical plate 1 is subjected to optical polishing and at least one end faces are formed as the light incident ends. The other end faces are subjected to a mirror finishing treatment. the characters and picture are written by coating materials or engraving 5, etc., on the surface of such optical plate 1 and the light is made incident thereon from the incident end. The incident light is scattered in the parts of the characters and picture when the light is made incident. As a result, the arrangement of the safe self-illumination of the thin type is made possible and the display plate capable of effectively scattering the light from the pictures and characters is obtd.
Patent JP-H0289317-A (JP)
Title: Formation of wiring
Inventor: IINO TERUO
IPC: H01L23/52
Filed: 1988-09-27
Abstract: PURPOSE:To prevent reduction or deterioration of a resist film by selectively and directly depositing fine metal grains only on the parts negatively charged through electron beam exposure utilizing electrostatic attraction to form a metal wiring layer. CONSTITUTION:An alumina film 12 on a substrate 1 is positively charged through corona discharge process. Then, when a predetermined part 20 on an Si substrate 1 is irradiated by an electron beam, only this part 20 of the alumina film 12 is charged negatively. Next, when fine grains 4 of aluminum containing 1% of copper whose diameter ranges from 0.01mum to 0.02mum are positively charged and sprayed onto the alumina film 12, the fine grains 4 are deposited on the negatively charged part of the alumina film 12 by electrostatic attraction. The fine grains 4 are not deposited on the other positively charged part because repulsive forces act between the alumina film 12 and the fine grains 4. Then, when the silicon wafer is heated at 650 deg.C in a mixed gas of helium and argon for 30 minutes, the Al-Cu alloy grains constituting the fine grains 4 are sintered together to form an Al-Cu alloy film 5.
Patent JP-S6487135-A (JP)
Title: High-precise lathe machining method
Inventor: KODERA SUNAO
IPC: B23Q15/013
Filed: 1987-09-29
Abstract: PURPOSE:To form a high-precise shape without needing primary reference surface, by a method wherein a premaching surface shape is measured, and a cutting amount is corrected according to a surface shape serving as an absolute precision reference. CONSTITUTION:A non-contact displacement gauge 3 is situated ahead, in an advancing direction, of a tool 1, and a distance between a premachining surface 5a right before machining and a tool rest 4 is determined. In which case, the tool rest 4 is moved in a direction X at a specified speed V, and the tool 1 is situated in a position of X=Vt at a time (t). In machining, a premachining surface is previously determined by a shape measuring device, and by controlling a fine cut device 2 so as to satisfy a formula of U(t)=S(t)+f(Vt+d)-Z0(x), wherein f(x) is a premachining surface, U(t) is a cutting amount, S(t) is an output of the displacement gauge 3, and Z0(x) is a desired machining shape, a desired finish surface can be formed even if an error is produced in a cutting direction. Since an absolute reference is set according to a premachining surface, this method eliminates the need for a primary reference surface and enables formation of a high-precise shape.
Patent JP-H04124054-A (JP)
Title: Superhigh-strength concrete
Inventor: HOSHINO SHOHEI
IPC: C04B18/14
Filed: 1990-09-14
Abstract: PURPOSE:To provide superhigh-strength concrete, excellent in workability and capable of reducing the amount of an expensive high-performance water reducing agent without causing cracking due to hydration heat by mixing a binder of a specified composition in a specific amount with an aggregate and water. CONSTITUTION:A binder composed of (A) superhigh strength portland cement, (B) fine slag powder and/or classified fly ash having 5000-10000cm<2>/g Blaine specific surface area and (C) silica fume is prepared. The resultant binder is then mixed with a coarse aggregate (e.g. crushed stone), a fine aggregate (e.g. river sand) and water so as to provide 450-550kg/m<3> unit weight of the binder and <=30% water: binder ratio. Thereby, superhigh-strength concrete is produced. As a result, the superhigh strength is sufficiently exhibited even by reducing both the unit weight of the binder and the amount of the blended silica fume. Accordingly, generation of hydration heat in cement is suppressed to prevent cracking from occurring.
Patent JP-2001067286-A (JP)
Title: Internet facsimile equipment and address input control method
Inventor: TOYODA KIYOSHI
IPC: H04L12/58
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an internet facsimile equipment capable of easily and surely inputting a mail address and, an address input control method. SOLUTION: An input data analyzing part 601 analyzes input data, and transmits the result to a judging part 602. When any at-mark is not included in the input data as the result of the analysis by the input data analyzing part 601, the judging part 602 judges that the input data are a user name, and transmits the user name to a default domain name adding part 603. The default domain name adding part 603 adds a default domain name 604 stored in an RAM 13 to the user name for generating a main address, and transmits it to an electronic mail preparing part 403. The electronic mail preparing part 403 prepares an electronic mail addressed to the destination of the mail address.
Patent JP-H0693481-A (JP)
Title: Method for electrolyzing high temperature steam
Inventor: YAMAUCHI YASUHIRO
IPC: C25B9/19
Filed: 1992-09-11
Abstract: PURPOSE:To efficiently produce hydrogen by utilizing a part of heat energy of steam to electrolysis. CONSTITUTION:Air 5 supplied from an air supply blower 4 and a raw material steam evacuated to atmospheric pressure by a steam pressure reducing valve from a steam turbine electric power plant are heated to 700-1100 deg.C and is supplied to a high temp. steam electrolytic device. A hydrogen enriched steam (hydrogen + unreacted steam) 8 is recovered from the high temp. steam electrolytic device 3 to collect hydrogen 14 and an oxygen enriched steam (oxygen and air) 9 is exhausted to the atmosphere. After the steam is used for driving a steam turbine of the steam turbine electric power plant 15 to generate electric power, a part of the steam is condensed by a condenser 18 to make a circulating water 16 and a part of the steam is fed to the high temp. steam electrolytic device 3 as it is after bleeding.
Patent JP-H1177531-A (JP)
Title: Grinding machine
Inventor: SATO MITSURU
IPC: B24B49/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently process each groove excellent in parallelism over both surfaces parallel with the shaft of a work piece in an axial shape. SOLUTION: This device is provided with a table 1 capable of being freely moved in the horizontal X direction, paired spindle heads 21 which support grinding wheels 6 having their rotation axial centers directed to the vertical Z direction and can be freely moved in the horizontal Y direction normal to the X direction, a measuring device 27, and with a grinding fluid feeding device 52, and the paired spindle heads 21 are disposed to one side of the moving range of the table 1 while a line connecting the axial centers of grinding wheel spindles is directed to the Y direction, the measuring device 27 is disposed to the other side of the moving range of the table 1, and the grinding fluid feeding device 52 is disposed to the measuring device 27 side of the main spindle heads 21,  so that processing both the surfaces of a work piece 5 and the measurement of a processing part are thereby performed over the table.
Patent JP-S6483694-A (JP)
Title: Production of steel sheet electroplated on one side
Inventor: HOSODA YASUSHI
IPC: C25F1/06
Filed: 1987-09-28
Abstract: PURPOSE:To obtain the title steel sheet with the surface free of contamination and unevenness and the non-plated surface having almost the same cleanliness as the original sheet by electrolyzing a steel sheet in an electrolyte added with a prescribed amt. of a polyamine with the non-plated surface after plating as an anode. CONSTITUTION:When the steel sheet plated on one side is produced, a steel sheet is electrolyzed in an electrically conductive bath contg. >=2g/l polyamine and kept at 7-13pH with the non-plated surface after plating as an anode. Straight-chain aliphatic polyamines such as hexamethylenediamine and cyclic polyamines such as piperazine are exemplified as the polyamine to be used. By this method, acid burns on the non-plated surface are sufficiently removed, hence the cleanliness of the non-plated surface can be improved, and the deterioration in the chemical conversion treating property and coating property can be obviated.
Patent JP-H0290705-A (JP)
Title: Microwave oscillator
Inventor: TAKAHASHI KAZUHISA
IPC: H03B5/18
Filed: 1988-09-27
Abstract: PURPOSE:To attain fine adjustment of a movement quantity of a metal-made screw with respect to a dielectric resonator and to simplify the fine adjustment of the oscillated frequency by turning a dish whose diameter is far larger than the diameter of the screw so as to turn the screw. CONSTITUTION:The metal-made screw 12 for adjusting the oscillated frequency is screwed to a metallic case 3 in opposition to a dielectric resonator 2 and the disk 17 turning the screw 12 is fitted to the screw. That is, the disk 17 with a large diameter is fitted to an outer end of the metallic case 3 of the metal-made screw 12 opposite to the dielectric resonator 2 on an oscillation circuit board 1. Thus, the disk 17 is turned in the circumferential direction to adjust the oscillating frequency through the turning of the disk 17 having a far larger diameter, alike a conventional adjustment in which the oscillating frequency has been adjusted by turning the screw 12 with a smaller diameter itself. Thus, the fine adjustment is made possible.
Patent JP-2000071119-A (JP)
Title: Saw-cutting method for section steel
Inventor: SUEMATSU KAZUO
IPC: G06Q50/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To improve yield and production ability by preparing a plurality of saw-cutting plans by strapping a plurality of orders for each of a plurality of copper pieces arranged in the order of rolling and exchanging the orders by units of one or more orders, by searching the optimal saw-cutting plan from the plans, and by performing saw-cutting. SOLUTION: In preparing saw-cutting plans, based on rolling restriction condition such as product series (b) determined for each web height, flange width, and type of an H section steel, product size (c) determined based on web thickness and flange thickness, steel type (d), and restriction level (e) determined by grouping the other various restriction conditions, strapping of orders and a saw-cutting order are set. Then, for providing highest efficiency according to a corresponding facility and the rolling restriction condition in that time order list, unit groups g1-gn grouped for each product series, size, steel type, and restriction level are determined. Finally, by determining the saw-cutting order based on the order list, the saw-cutting plan is prepared.
Patent JP-S60135584-A (JP)
Title: Corrosion prevention method of supporting part for piping
Inventor: HIRAKATA YOSHIYUKI
IPC: C23F13/00
Filed: 1983-12-23
Abstract: PURPOSE:To prevent corrosion of a piping to be protected over a long period of time by an extremely simple method and to protect effectively the piping by interposing an anode metal having a sacrificial anode effect between the pipe to be protected in a supporting part for the piping and a supporting stand for said piping. CONSTITUTION:A pipe to be protected (steel pipe 1) 1 is connected via, for example, a zinc piece 2 as an anode metal to a supporting stand 3 and the entire part is fixed by a U-bolt. Even if the pipe 1 is placed in a corrosive environment by wear, moisture, etc., the piece 2 corrodes preferentially and forms the corrosion product. The corrosion product sticks on the surface of the pipe to be protected and provides the corrosion preventive effect and therefore the pipe 1 is protected effectively against corrosion over a long period of time even under corrosive conditions. This method for preventing corrosion is applicable not only in the stage of installing a fresh piping but also to the installed piping.
Patent JP-S6395921-A (JP)
Title: Mold
Inventor: NISHITANI HIROSHI
IPC: B29L31/34
Filed: 1986-10-13
Abstract: PURPOSE:To permit both of a positioning guide pin and a guide bush to be utilized by converting them and facilitate the adjustment of the deviation of molds by replacing them with the other pin or the like, by a method wherein the positioning guide pin and the guide bush, equipped on a top force and a bottom force, are permitted to be assembled by bolts. CONSTITUTION:The flanges of a guide pin 4 and a guide bush 15 are eliminated and bolts 4d, 15d are equipped at the center of the guide pin and the guide bush. The guide pin 4 and the guide bush 15 are attached to the lower platen of a bottom force and the upper platen 12 of a top force by utilizing these bolts 4d, 15d or the guide pin 4 or the guide bush 16 is replaced with the other pin or bush utilizing the bolts 4d, 15d. Further, both of the bolts are equipped with sliding and engaging parts 4a, 15a at both ends thereof, therefore, both of them can be utilized by converting them. Both of the pin and the bush can be replaced with the other pin or bush easily, therefore, generation of deviation of the positions of the top and bottom forces may be reduced.