baber/WOPTO huggingface dataset:
Patent JP-H03250319-A (JP)
Title: Key input device
Inventor: NAKAJIMA MASAHITO
IPC: G06F3/02
Filed: 1990-02-28
Abstract: PURPOSE:To enable even an unskilled keyboard operator to operate a keyboard at high speed by photographing the keyboard and the operating hands of the operator and displaying them on a part of a display screen. CONSTITUTION:An image pickup device 2 photographs the hands of an operator operating a keyboard 1, and an image processing means 4 displays the keyboard 1 and the hands at a part 6 of a display screen 5 of a display device based on the images photographed by the device 2. Then the operator operates the keys on the keyboard 1 by reference to his/her keyboard operating images displayed on the screen 5 and can confirm the input characters on the screen 5. Thus the operator is just required to look at the screen 5 only and not required to directly look at the keyboard 1. Then even an unskilled operator can operate the keyboard 1 at high speed.
Patent JP-S62205293-A (JP)
Title: Dissolving method for scale
Inventor: FURUKAWA SEIJI
IPC: C25F3/16
Filed: 1986-03-05
Abstract: PURPOSE:To efficiently dissolve scale contg. oxide or hydroxide of transition elements without corroding the base material by cleaning the base material with an acid or chelate agent-contg. cleaning liquid added with metallic powder of Zn, Mn, Al, etc. CONSTITUTION:The metallic powder of at least one kind among Zn, Mn and Al is added to the cleaning liquid contg. an acid such as hydrochloric acid or chelate agent such as EDTA at the time of dissolving the scale which sticks to the base material of a heat exchanger, etc., and contains the oxide and/or hydroxide of the transition elements such as Fe, Mn and Co with the above- mentioned cleaning liquid. The cleaning liquid is preferably prepd. to 0-12pH and may be used for cleaning by coating the same in the form of slurry on the base material. The reduction dissolving capacity of the cleaning liquid is remarkably improved by the addition of the above-mentioned metallic powder and the scale is efficiently dissolved away at a low temp. of, for example, an ordinary temp. - about 40 deg.C. The corrosion of the base material is thus decreased.
Patent JP-H11241132-A (JP)
Title: High corrosion resistant aluminum alloy brazing sheet
Inventor: SAISHO SUSUMU
IPC: C22C21/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a high corrosion resistant aluminum alloy brazing sheet capable of improving corrosion resistance to a greater extent and resultantly enabling the prolongation of service life of a heat exchanger. SOLUTION: The brazing sheet has a core material composed of aluminum alloy sheet, an intermediate layer disposed at least on one surface of the core material, and an aluminum alloy brazing filler metal disposed on both external surfaces of a clad plate consisting of the core material and the intermediate layer. This brazing sheet has the lowest electric potential in the region from the center of the sheet thickness of the intermediate layer to the positions, on both sides of the center, each located at a distance of 25% of the sheet thickness of the intermediate layer after brazing. Further, the potential difference ΔE between the lowest potential and the potential of the core material is 50 to 300 mV. Moreover, the potential of the brazing filler metal is lower than that of the core material and higher than that of the intermediate layer.
Patent JP-S57162062-A (JP)
Title: Transaction processor having cash counting mode
Inventor: HAGIWARA ISAMU
IPC: G07D9/00
Filed: 1981-03-31
Abstract: PURPOSE:To handle cash exceeding the maximum quantity that a temporary storage mechanism can store, by limiting a function of a cash receiving machine to only discrimination and counting of cash by operating a key. CONSTITUTION:When a cash counting key of a keyboard 4 of a transaction processor 1 is operated, a function of a cash receiving function is limited to processing of only both discrimination and counting of cash. That is to say, when cash (bank note) is thrown in through an insertion port 7, its bank note is decided sheet by sheet by a discriminating device 32. Subsequently, legal bank note is returned to a return port through a return route 36. On the other hand, paper money which has not been decided as legal bank note is stored in a temporary storage mechanism 33. Also, a result of discrimination is displayed on a CRT3 being an indicator. In this way, it is possible to handle cash exceeding the maximum quantity that the temporary storage mechanism can store. Also, even in case when a hard money receiving machine has been used, the processing can be executed in the same way.
Patent JP-H01221726-A (JP)
Title: Variable wavelength filter
Inventor: NUMAI TSURAAKI
IPC: G01B9/02
Filed: 1988-02-29
Abstract: PURPOSE:To transmit only an optical signal whose variable wavelength is long and having optional wavelength by inserting a band cutting variable wavelength filter into a 1st optical path out of two branched optical paths after branching and incorporating an optical factor, which changes optical path length in response to an external signal, into a 2nd optical path. CONSTITUTION:When a wavelength multiplexing optical signal inputs in this system, the optical path is bisected with a beam splitter. Out of signals included in beams passing through the optical path 41, only a signal lambda2, for instance, is attenuated by the band cutting filter 30, and goes a spectrum shown by a point B. In case of beams passing through the optical path 42, the optical signal of a specific wavelength alone is not attenuated. A beam coupler 15 synthesizes beams passing through the optical paths 41 and 42, and their optical path length is adjusted by an optical path length adjuster 16, whereby only the signal lambda2 can be taken out by the interference of two beams passing through the optical paths 41 and 42. Thus, only the optical signal possessing a large variable wavelength range of about 100Angstrom  and an arbitrary wavelength can be taken out.
Patent JP-S63215734-A (JP)
Title: Epoxy resin prepreg for laminate
Inventor: FURUHASHI YASUO
IPC: C08J5/24
Filed: 1987-03-03
Abstract: PURPOSE:To obtain the title prepreg freed of intercircuit voids and blur of the terminal of a product, excellent in storage stability and capable of multistage and multilayer molding, by drying bases impregnated with a specified varnish. CONSTITUTION:A varnish is obtained by mixing 100pts.wt. epoxy resin with 1-3pts.wt. dicyandiamide, 1-6pts.wt. (alkyl)phenol novolak resin of a free monomer content <=0.5% of the formula [wherein R is H or CmH2m+1 (wherein m is 1-9), and the average degree of polymerization (degree of polymerization = n+1) of 3-10] and 0.1-0.5pt.wt. 3-(chlorophenyl)-1,1-dimethylurea as a curing catalyst and dissolving the mixture in an organic solvent (e.g., methyl Cellosolve). Bases such as cloth, mat, paper or the like of glass fiber, quartz fiber or the like are impregnated with this varnish and dried to bring the resin to B-stage.
Patent JP-H03249798-A (JP)
Title: High-hat stand
Inventor: HOSHINO YOSHIHIRO
IPC: G10D13/06
Filed: 1990-02-28
Abstract: PURPOSE:To constitute the high-hat stand so that a pedal can be stepped on by light force, the pedal can be returned quickly, and the musical performance operation can be executed with extremely satisfactory responsiveness by interposing a wheel member being a running block for connecting the pedal and a cymbals operating rod. CONSTITUTION:A cymbals operating rod 15 passes through a connecting member 38, and is connected to a turning shaft 41 of a wheel member 40 by a connecting lever 50. Accordingly, the wheel member 40 is hung and provided on the connecting member 38 by the connecting lever 50. Also, to this wheel member 40, a chain member 60 is wound and attached, and as a result, by a foot pedal 20, the wheel member 40 turns, and also, executes the vertical motion. In such a way, by a theory of a running block, the pedal can be stepped on by lighter force, the pedal is returned quickly, and the high-hat stand whose responsiveness is extremely satisfactory and whose musical performance operation is excellent is obtained.
Patent JP-H11226842-A (JP)
Title: Chip and cutting agent scattering prevention device for machine tool
Inventor: KATAOKA SHIGEAKI
IPC: B23Q11/08
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a space and prevent scattering of chips and cutting agent by forming an expandable cover in such a way that it is positioned on substantially same face as a front face of a spindle head and bringing a portal cover for front face close to the front face of the spindle head and the expandable cover by reducing a clearance. SOLUTION: Front faces of expandable covers 6, 6 are formed in such a way that they are positioned on substantially same face as a front face of a spindle head 5. A portal cover for front face 7 is attached by bringing it close to the front face of the spindle head 5 and the front faces of both expandable covers 6, 6 to reduce a space. Scattering of chips and cutting agent which occur at the time of machining work to the outside is prevented by the portal cover for front and rear faces 7. Furthermore, since the spindle head and both expandable covers 6, 6 are brought close to the portal cover for front face 7 to reduce a clearance, an upper part of machine tool is not in an open condition, and scattering of chips and cutting agent from the above is prevented.
Patent JP-H03252980-A (JP)
Title: High speed cassette tape take-up method and device therefor
Inventor: INABA KAZUO
IPC: G11B23/113
Filed: 1990-02-28
Abstract: PURPOSE:To prevent winding regulation capacity from decreasing at the time of high speed take-up of a magnetic tape by introducing an electrostatic eliminating gas to a part to be frictional with a hub inside a cassette case at the time of high speedily rotating one side hub. CONSTITUTION:One pair of hubs 23 and 23 are rotatively fitted between friction sheets, and are connected with a spindle 30 for high speedily rotating the hubs 23. On the other hand, a center shaft part of a coupling bearing 31 is formed with a so-called through-hole 36, and moreover a center of the spindle is also formed with a gas passage 37. Consequently, an ion gas sent from an iron gas generating device through a gas leading pipe 35 is led via the through-hole 36 to the gas passage 37 in the center of the spindle 30. Then, static electricity to be generated by friction in the slide friction part of each hub 23 rotating at high speed is eliminated to prevent it from being charged. By this method, the winding regulation capacity for the magnetic tape is prevented from deteriorating.
Patent JP-H09246041-A (JP)
Title: Solenoid for electric game machine
Inventor: KAI ISAO
IPC: H01F7/16
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid for a game machine which can increase the strength of a magnetic moving member, eliminate displacement in axial center between a bearing part (corresponding to a bearing) and a moving member and a mandrel, and reinforce a stationary part. SOLUTION: The solenoid comprises a hollow bobbin 1, a coil 2 wound around the bobbin 1, a magnetic moving member 3 movably inserted a hollow part of the bobbin 1 and having a cavity 4 therein, and a shaft 5 fixedly mounted to the magnetic moving member 3 so that at least one end of the shaft extrudes outwardly of the bobbin 1. Provided within the cavity 4 of the magnetic moving member 3 is a centering member 20 which is extended along the shaft 5. The shaft 5 is supported in the correction member 20 so that the moving member 3 and shaft 5 are held with their axial centers coincided with each other.
Patent JP-S55139156-A (JP)
Title: Control unit for driving speed of walking bar type guide of continuous casting machine
Inventor: MATSUBARA MASAMI
IPC: B22D11/128
Filed: 1979-04-18
Abstract: PURPOSE:To provide a control unit described in the title which makes it possible to rotate driving devices at a high precision, by conducting the control according to the measured driving load and the driving load calculated from the detected values of rotated angles of an ascent and descent driving unit and an extending and contracting driving unit. CONSTITUTION:A control unit 7 feeds load signals 20 of every turning angles, which are calculated according to the turning angles of revolving cam axes 3, 3' and which is applied to a hydraulic motor 5, from a load arithmetic unit 11 to an adding and subtracting device 7a, and the unit 7 feeds the signals 18 of input-output difference in hydraulic pressure of the hydraulic motor 5, which varies with the change in the revolution-driving load pressure actually applied to the hydraulic motor 5, from load detecting devices 9a, 9b, 12 to a dividing device 7b. The outputs of these devices 7a, 7b placed one upon another with the difference between the measured detecting signals 21 from a speed detecting device 8c to which is fed from an adding and subtracting device 7a through a P.I compensating circuit 7d, and a reference speed R from a detector 17 for moving speed of the billet are fed to a servoamplifier 7l, thereby controlling 6 the supply of pressurized oil to the hydraulic motor 5.
Patent JP-H11227944-A (JP)
Title: Transfer device of article to be conveyed
Inventor: SHIMOMURA YUKIJI
IPC: H01L21/677
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device of article to be conveyed which can improve the transfer efficiency of the conveyed article, as well as can prevent the raising of dust by reducing the disturbance of the air flow generated by operating the transfer device of the conveyed article to perform the delivery/ acceptance of the conveyed article, between a carriage running in the dirty zone of a clean room which is divided into a clean zone and a dirty zone, and a semiconductor manufacturing device provided in the clean zone. SOLUTION: This is a transfer device of article to be conveyed to deliver the conveyed article W between a carriage 1 running in the dirty zone C2 of a clean room, and a clean zone C1, and it is composed of two rotary arms 22a and 22b provided rotatable in the ascent/descent and the mutually opposite directions by a driving device 20, and a transfer board 24 installed to the rotary arms 22a and 22b through driven arms 23a and 23b. While the transfer board 24 is formed in a shape to moderate the disturbance of the air flow, numerous through holes 24b are formed on the surface of the transfer board 24.
Patent JP-H08250128-A (JP)
Title: Seawater battery
Inventor: TOMITA MASAO
IPC: H01M6/34
Filed: 1995-03-08
Abstract: PURPOSE: To improve the discharge performance of a seawater battery wherein oxygen dissolved in seawater, is used as a positive electrode oxidant. CONSTITUTION: Plural positive electrodes 1 are annulary nipped between an positive electrode insulator 81 provided on the peripheral edge lower surface of an upper frame 71, and a positive electrode insulator 82 provided on the peripheral edge upper surface of a lower frame 72, and also columnar negative electrodes 2 are retained between a negative electrode insulator 91 provided on the middle part of the frame 71 and a negative electrode insulator 92 provided on the middle part of the frame 72. Uneven parts 13 are formed on the surfaces of the respective electrodes 1, and through holes 12 are provided on part of the electrodes 1. Consequently, the action areas of the positive electrodes can be increased to those of the negative electrodes, thereby improving discharge performance.
Patent JP-H06255360-A (JP)
Title: On-vehicle air cleaner
Inventor: UENO SEIICHI
IPC: B01D53/30
Filed: 1993-03-10
Abstract: PURPOSE:To permit the operation of a gas sensor which conforms to the operator's demand by setting importance to the operation of an on-hand switch by the operator. CONSTITUTION:An air cleaner mounted on a vehicle is equipped with a motor 1, motor driving means 2 for driving the motor 1, on-hand switch 4 for selecting the manual HI, LO, automatic operation, etc., control means 5 which receives the signal of the on-hand switch 4, comparison level means 6 for determining the prescribed quantity according to the output of the control means 5, gas sensor 7 for detecting dirt, gas sensor processing means 8 which processes the output of the gas sensor 7 and receives the signal of the comparison level means 6, comparison means 9 which compares the outputs of the comparison level means 6 and the gas sensor processing means 8 and outputs a comparison signal to the motor driving means 2, and a memory means 3 which outputs the memory contents to the comparison level means 6 and stores the output supplied from the gas sensor processing means 8.
Patent JP-2000253004-A (JP)
Title: Communication adaptor
Inventor: HARADA KAZUYOSHI
IPC: H04W88/08
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication adaptor where unexpected infrared ray communication equipment receives no packet nor MAC frame transmitted by a communication equipment on a local area network LAN and the infrared ray communication equipment does not set a link with the communication equipment on the unexpected LAN. SOLUTION: The communication adaptor 1 is configured to bridge communication between personal computers PCs 31, 32 as communication equipments on a LAN 2 and portable information terminals 41, 42 as infrared ray communication equipment. The communication adaptor 1 is provided with a MAC address table 12 that stores a plurality of MAC addresses and a main control section 10 that assigns any of a plurality of the MAC addresses stored in the MAC address table 12 to the portable information terminals 41, 42.
Patent JP-S59173813-A (JP)
Title: Control system of turning-on and turning-off of power supply
Inventor: IGUCHI KOUJI
IPC: G06F1/00
Filed: 1983-03-24
Abstract: PURPOSE:To shorten the turning-on/turning-off time of a power supply by setting and storing power supply controlling parameters for peripheral devices and setting and updating the parameters from the external. CONSTITUTION:A main power supply 7, a power supply control panel 8, a panel 6, and a main control circuit 10 are connected to a control circuit 2 and power is always supplied from a battery to a memory 1. Driving circuits 3, 4 drive the peripheral devices P and are connected to the control circuit 2 through interface lines 100. The control circuit 2 stores power supply control parameters 9 such as the necessity/unnecessity, order and time of power supply turning-on to the peripheral devices P which are inputted from a panel at the initial setting in the memory 1 to form and update a power supply control table. Since power supply from the battery is continued, the memory 1 stores the power supply control table as it is, and if the table is not changed at the restarting of the computer system, said updating processing can be omitted.
Patent JP-H07259147-A (JP)
Title: Water storage tank
Inventor: UMIHOKO YOSHIO
IPC: E03B11/00
Filed: 1994-03-18
Abstract: PURPOSE:To ensure greater quantity for effective water storage without using a special panel and without drawing a water inlet pipe upward of the ceiling, and enable construction work more simply without coating the water inlet pipe with a heat insulating material. CONSTITUTION:A water inlet pipe 10 is connected to a water storage tank 1 through the lower part of a side wall 5 or the bottom plate 4, the water inlet pipe 10 is raised in a tank, a front end water inlet port 11 is positioned upward from the upper end of the side wall 5 inside an expansion section 7 of the ceiling board 6 having the expansion section 7 and is opened upward from a vertical or horizontal position. An overflow port 13 is set downward from the water inlet port 11.
Patent JP-H01223144-A (JP)
Title: Polypropylene film for double vacuum deposition
Inventor: MORIGUCHI ISAMU
IPC: B29L7/00
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a polypropylene film for double vacuum deposition, containing two kinds of antioxidants having respective specified melting points in specific amounts, scarcely blocking mutual films with hardly any film breakage, etc., and suitable as capacitors. CONSTITUTION:A film, obtained by blending a polypropylene resin with <=0.1wt.%, preferably 0.01-0.08wt.% antioxidant having <=140 deg.C, preferably 80-135 deg.C melting point [e.g., tetrakis{methylene-3(3,5-di-tert-butyl-4- hydroxyphenyl)propionato}methane] and >=0.05wt.%, preferably 0.1-1wt.% antioxidant having >=170 deg.C, preferably 170-270 deg.C melting point [e.g., 1,3,5- trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene] and molding the film and having >=0.02mum surface roughness (Ra) of at least one surface and 34-45 dyne/cm wetting tension of both surfaces.
Patent JP-H02228796-A (JP)
Title: Commodity sales data processor
Inventor: IIDA YUJI
IPC: G07G1/12
Filed: 1989-03-01
Abstract: PURPOSE:To execute discounting equal to a discount price, which is inputted to a total amount including a tax amount in a subtotal discounting operation after subtotal operation and adding a different amount between a taxable amount before discount processing and a taxable amount after the discount processing. CONSTITUTION:When the discount price is inputted by a discount key, an amount corresponding to the discount price is subtracted from the taxable amount without tax in a taxable amount without tax summing-up memory RA2 and only for the reduced tax amount, the price is added to an amount for which the discount price is subtracted from the total amount in a total amount memory RA 1. Accordingly, the discounting is executed only for the discount price inputted from the total amount including the tax. Thus, the discounting can be executed to be equal with the discount price to be inputted to the total amount including the tax in the subtotal amount.
Patent JP-S51124193-A (JP)
Title: A method for preparing a polyester
Inventor: KAMATANI HIROYOSHI
IPC: C08G63/82
Filed: 1975-04-22
Abstract: PURPOSE: To prepare a polyester of excellent spinnability and whiteness from a crude terephtralic acid in the presence of Ti-compounds, co-compounds and other specific compunds. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06267420-A (JP)
Title: Manufacture of color phosphor surface and cathode-ray tube using this
Inventor: OSAKA YOSHIHISA
IPC: H01J9/227
Filed: 1993-03-10
Abstract: PURPOSE:To provide an highly fine cathode-ray tube having good screen quality. CONSTITUTION:A phosphor screen B which is cut while the entire surface of a phosphor screen of phosphor block layer provided by forming films each consisting of organic component that can be baked, is adhered or pressure connected to the front surface panel for color cathode-ray tube. A film consisting of the organic component that can be baked, is simultaneously baked and decomposed in the baking process of the phosphor screen.
Patent JP-S60194685-A (JP)
Title: Picture data transmission system
Inventor: NAKURA RIICHI
IPC: H04N7/00
Filed: 1984-03-15
Abstract: PURPOSE:To perform picture data transmission of high quality with simple constitution by providing the image pickup device of a satellite with a photodetector for predictive image pickup operation which picks up an image of an object a specific time before a photodetector for image pickup operation, and utilizing its output. CONSTITUTION:The photodetector 10 for predictive image pickup operation is arranged on an image formation surface 5 in parallel to the photodetector 6 for image pickup operation, and an image of the ground surface 11 W[m] before an object 3 is picked up. Consequently, an output signal nearly similar to an actual image pickup signal appears at the output of the element 10 the specific time early. This output is supplied to a level sectioning circuit 12. The function of the circuit 12 is the same with a pulse wave crest analyzing circuit, etc. The output of the circuit 12 is supplied to a counting circuit 14, which counts the frequency of appearance in every section range. A circuit 15 sets a proper discrimination level on the basis of the count result to divide image pickup signal outputs into a high and a low output level signal group. Then, said signals are processed by sample holding circuits 17 and 18 and encoding circuits 25 and 26 and transmitted.