baber/WOPTO huggingface dataset:
Patent JP-H10206176-A (JP)
Title: Direction display method in car navigation system
Inventor: SAITO KENICHI
IPC: G08G1/0969
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a direction display method, in a car navigation system, in which a direction is displayed. SOLUTION: This direction display method comprises a process in which map data containing the present position of an own vehicle and map-related data are searched from a map database, of a process wherein a crossing node which exists on a road in the advance direction of the own vehicle and which is the nearest from the present position of the own vehicle is searched, of a process in which information on crossing direction name of the searched crossing node is read out from the map database together with the map data and of a process in which the read-out information on the crossing direction name of the crossing node is displayed on a display screen at a display device together with the map data.
Patent JP-S55115072-A (JP)
Title: Temperature control method
Inventor: KAWAUCHI KENJI
IPC: G05D23/19
Filed: 1979-02-27
Abstract: PURPOSE: To decrease latency time by causing early arrival at the set temperature region after the change through the use of a heating source and cooler at the time when the set temperature range is changed.  
     CONSTITUTION: Upon turning ON of a power source, a main control circuit 1 stores the set temperature range in its inside and emits a command to a temperature control circuit 3. This command causes the temperature controller 3 to perform accelerated heating and setting of the control temperature region and causes a driving circuit 5 to drive a heat source 6, thereby performing accelerated heating. Further, the signal from the temperature control circuit 3 causes a cooling control circuit 4 to let a driving circuit 7 drive a cooler 8, thereby turning ON and OFF the cooler 8. Hence, the temperature rises like c→a 0  or c→b 0  and the temperature is detected by a temperature detector 9. The temperature control circuit 3 turns OFF the heat source 6 when the temperature reaches the set temperature region, and after this it performs the self-controlling of the temperature idependently from the main control circuit 1, like a 0 -a 1 -a 2  or b 0 -b 1 -b 2 , and the cooler 8 performs steady operation. In this way, the latency time may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57137479-A (JP)
Title: Manufacture of anticorrosive
Inventor: YASHIRO JIYUN
IPC: C23F11/12
Filed: 1981-02-19
Abstract: PURPOSE:To inexpensively manufacture an anticorrosive having a superior corrosion preventing effect by recovering glycolate from waste liquor discharged from a CMC purifying process with an ion exchange resin and adjusting the glycolate. CONSTITUTION:The org. solvent is distilled out of the filtrate of CMC washing waste liquor or reacting waste liquor discharged from a CMC purifying process. This waste liquor is made neutral or acidic and passed through a weakly or intermediately basic anion exchange resin to allow a sodium glycolate-base component to be selectively adsorbed on the resin. The resin is then treated with alkali to obtain a soln. contg. sodium glycolate having about 1-10% concn. as solid matter by 70-95% to the total amount of solid matter by elution. The soln. is used as an anticorrosive optionally after pH adjustment.
Patent JP-H09287619-A (JP)
Title: Rolling bearing unit with sealing device
Inventor: ONUKI YOSHIHISA
IPC: F16J15/3252
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of rotation torque and to ensure rigidity and the strength of an out flange without increasing size. SOLUTION: Penetration of a foreign matter, such as rainwater, is prevented from occurring by two side seal lips 18a and 19a on the outside diameter side and the inside diameter side. Leakage of grease is prevented from occurring by a radial lip 20a. The generation of rotation torque is reduced through the decrease of the thickness of the side seal lip 19a on the inside diameter side. By bringing the tip edge of the side lip 19a on the inside diameter side into slide contact with a curved part 21, the curvature of radius of a curved surface part 21 is allowed to increase and rigidity and the strength of an out flange 3 are ensured.
Patent JP-S62179954-A (JP)
Title: Color recording apparatus
Inventor: TAKAGI TOSHIO
IPC: B41J2/325
Filed: 1986-02-04
Abstract: PURPOSE:To perform the recording of a color image due to face sequence at a high speed and to constitute the titled apparatus inexpensively in a small size, by a method wherein recording paper is fed through a recording paper recirculation passage, a recording paper supply passage and a recording paper delivery passage to be passed on a thermal head a number of times corresponding to the number of coloring times in a circulatory manner and each solid color ink of an ink ribbon is melted in face sequence by said thermal head to be adhered to the recording paper and, further, the position of the recording paper is corrected by the recording position correcting means arranged to the recording paper recirculation passage. CONSTITUTION:An ink ribbon sensor 72 detects the start part of the leading end of the color of an ink ribbon 51 to be recorded at first according to a face sequence system. Among the image signals separated into three or four colors accumulated in a page memory 86, the image signal corresponding to a yellow color is read at first under the control of a system control part 83 to be sent to a thermal head 12 and a heat generating resistor is heated by the driver mounted to the thermal head 12 to melt the yellow color solid ink layer of the ink ribbon 51 and yellow ink is transferred to the recording paper 7 contacted with the ink ribbon under pressure to perform the recording of a yellow image. A recording paper feed system 20 is constituted by mounting a recording paper position correcting means 38 correcting the skew generated in the recording paper 7 in a recording paper recirculation passage 21.
Patent JP-H05216123-A (JP)
Title: Reflection type screen
Inventor: YAMADA SENHIKO
IPC: G03B21/60
Filed: 1992-02-07
Abstract: PURPOSE:To provide a reflection type screen, having large contrast of light and darkness to be improved so as to be capable of observing an picture image even in a bright interior in a natural color image. CONSTITUTION:In this reflection type screen, selective wave-length absorbing pigment, selectively absorbing light in at least one wave-length region of the wave-length regions of 400nm, 500nm, 600nm, and 700nm, is mixed into a film 18 of a printing ink such as pearl ink or silver ink etc., into a film of overprinting varnish.
Patent JP-H04241092-A (JP)
Title: Sales data processor
Inventor: HIRAIDE KAZUHIKO
IPC: G07G1/12
Filed: 1991-01-24
Abstract: PURPOSE:To calculate and process a sales amount according to possibility/ impossibility of card sale even when merchandise, to which the card sale is inhibited, like unified price merchandise is mixed in one transaction. CONSTITUTION:A PLU file 19-1 or a section file 19-2 stores a flag showing the possibility/impossibility of card sale by classifications. By referring to the flag in the PLU file 19-1 or the section file 19-2 corresponding to the classification of an inputted sales data, a CPU 11 discriminates the possibility/ impossibility of card sale. In the case of merchandise enabling card sale, the sales price of the merchandise enabling card sale is calculated by updating the value of a prepaid sub total register 19-4. By subtracting the value of a transaction sub total register 19-3 and the value of the prepaid sub total register 19-4, the sales price of merchandise, to which card sale is inhibited, is calculated. Based on the sales price calculated corresponding to the possibility/impossibility of card sale, the CPU 11 executes a finish processing according to the possibility/impossibility of card sale.
Patent JP-S56123410-A (JP)
Title: Preparation of polyester having improved coloring property
Inventor: TERASAWA ISAO
IPC: D06M101/16
Filed: 1980-02-27
Abstract: PURPOSE: To obtain the titled fiber having improved color fastness to rubbing and coloring properties inexpensively, by subjecting polyester fibers containing inactive inorganic particles consisting essentially of aluminum oxide-containing silicon oxide to alkali fusion treatment.  
     CONSTITUTION: A polyester fiber comprising 0.1W4wt%, preferably 0.3W2wt% aluminum oxide-containing silicon oxygen by dry method having 0.1W5wt%, preferably 0.3W2wt% aluminum oxide and average primary particle diameter not more than 100μ, preferably not more than 40μ, having not than 70mol% based on total acid component terephthalic acid, is subjected to alkali fusion treatment, to give the desired fibers. The alkali fusion treatment is carried out by heating the fibers in an aqueous solution, e.g., caustic soda, to make preferably a percentage loss of weight 5W30wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58203381-A (JP)
Inventor: OOHASHI MASARU
IPC: F25D23/00
Filed: 1983-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58141898-A (JP)
Title: Transfer press
Inventor: NISHI IKUO
IPC: B21D37/14
Filed: 1982-02-17
Abstract: PURPOSE:To prevent overloading above the permissible value to be applied on each die by providing an overload protector valve and enabling the outflow of the pressure oil in a pressure chamber when the force above the permissible value is effected. CONSTITUTION:A die holder to be mounted with each die is provided to a slide 5 by means of a die height adjusting mechanism 8 and a vertical guiding mechanism 13. The mechanism 8 can change the mounting distance between the slide 5 and the die holder and is provided with a pressure chamber 17 which generates the pressure counterbalancing the pressurizing force of the slide. The chamber 17 is connected to an overload protector valve 26. When the overload above the permissible value is effected to each die, the valve 26 operates to allow the pressure oil in the chamber 17 to flow out, thereby preventing overloading. At the same time, a limit switch operates to stop the slide 5.
Patent JP-S61182257-A (JP)
Title: Hetero-junction bipolar transistor
Inventor: HONJO KAZUHIKO
IPC: H01L29/73
Filed: 1985-02-08
Abstract: PURPOSE:To reduce parasitic capacitance remarkably by implanting p-type ions in concentration of pC>nC to an n collector layer in the lower section of a base leading-out electrode for an n-p-n type hetero-junction bipolar device formed onto a semi-insulating compount semiconductor substrate. CONSTITUTION:n<+> and n<-> GaAs 6, 5 are superposed to a semi-insulating GaAs substrate 7 to shape collector layers, and a p<+> GaAs base 4, n-Al0.3Ga0.7As emitter 8 and n and n<+> GaAs layers 9, 10 are superposed to form a cap layer. An AuGe/Ni emitter electrode 1 is attached onto the layer 10 and an AgMn-Au base leading-out electrode 3 to the p<+> layer 4, and a p<+> ion implantation layer reaching the n<+> collector layer 6 is shaped to the lower section of the electrode 3. The concentration PC of the ion implantation layer is selected so as to satisfy pC>=nC to the concentration nC of the layer 6. Accordingly, the n<+> collector layer 6 is compensated by the implanted p<+> layer and changed into a semi- insulating layer 15 or a p-type layer, and both electrodes opposed to each other disappear, thus acquiring a bipolar transistor, parasitic capacitance thereof is reduced remarkably.
Patent JP-S60172410-A (JP)
Title: Printed board for detection of hole position slippage and drilling method
Inventor: KUROSAWA KEIJI
IPC: H05K3/00
Filed: 1984-02-13
Abstract: PURPOSE:To make it possible to detect the positional slippage of each hole during drilling operation under through-hole of a printed board by detecting the positional slippage of a hole by means of electrical conduction between a right and a left patterns or an up and a down patterns on a printed board for detection of hole positional slippage. CONSTITUTION:On a printed board, a right and a left patterns 3, 3' and an up and a down patterns 4, 4' are set with which internally touch the planned drill holes (not drilled yet) corresponding to the drilling points on a work, a printed board. These patterns 3, 3' and 4, 4' are drawn in one stroke with no break with a width W equal to the hole slippage allowance and in the sequence of drilling (as shown with the arrow A). If the drill should slip within the positional slippage allowance, either one of the pattern 3, 3' or 4, 4' or both of them will remain open, not be short-circuited, while the drill is descending. In this way, the positional slippage of a hole greater than the allowance can be detected for each hole.
Patent JP-S57138213-A (JP)
Title: Channel selecting circuit
Inventor: FUJIMOTO NOBUHIRO
IPC: H03J5/02
Filed: 1981-02-20
Abstract: PURPOSE:To realize easy switch operation by performing reception over a preferentially set channel once a functon selection switch or a power switch is turned on. CONSTITUTION:Once the function selection switch 21 or power switch 23 of a radio receiver, etc., is turned on, a switching transistor (TR) 24 turns on for a certain time. This switching (TR) 24 is connected in parallel to one of switches S1-S6 for selecting a received channel. Once the TR24 turns on, a specific channel is selected through a switch group 10, so the channel is received preferentially.
Patent JP-2000219506-A (JP)
Title: Production of fullerene
Inventor: IMAMURA SUKETSUGU
IPC: B82B1/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain fullerene with a relatively simple method at high yield by filling carboneceous powder in a mold, in which electrodes are arranged to face each other, and passing pulse current undetrvacuum or a non-oxidizing gas atmosphere. SOLUTION: The energizing condition is set to 50-30,000 A/mm2 current to be passed, 50-35,000 Hz base current cycle, 0.1-500 Hz rectangular pulse cycle and 15-85% pulse cycle width. The kind of the carbonaceous powder is not limited and carbide powder originated from biomass or carbide powder originated from fossil fuel can be used. As the electrode, thoria tungsten, non- consumable heat resistant electrode such as W, Mo can be used. Short cycle numerous arcs are generated not only between the electrodes but among each filled carbonaceous powder by passing pulse current between the electrodes and the formation of fullerene efficiently proceeds to reach >=80% in the rate of formation of fullerene in corporation with gas forming effect by oxygen or hydrogen adsorbed on the carbonaceous powder.
Patent JP-2000223992-A (JP)
Title: Piezoelectric vibrator and manufacture therefor
Inventor: ARATAKE KIYOSHI
IPC: H03H3/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve vibration characteristics of a piezoelectric vibrator and to efficiently vibrate it. SOLUTION: This piezoelectric vibrator 10 is provided with a piezoelectric vibration piece 11 fixed to a container at one end part and airtightly sealed inside the container and exciting electrode films 16 respectively independently provided on both front and rear surfaces and side face of the piezoelectric vibration piece 11 and provided with a connection part for connecting an external terminal. In this case, near both ends in a width direction of the vibration part of the piezoelectric vibration piece 11, two thin grooves 19 extended in the longitudinal direction of the piezoelectric vibration piece 11 are respectively provided on both front and back surfaces, one of the poles of the exciting electrode film 16 is formed on the inner surface of the thin groove 19 and the other pole of the exciting electrode film 16 is formed on the side face facing the inner surface.
Patent JP-H06219405-A (JP)
Title: Device for pressing article to be packed for stretch packing machine
Inventor: MASUDA TADAO
IPC: B65B11/04
Filed: 1993-01-19
Abstract: PURPOSE:To press down top faces of articles to be packed that are different in planate dimensions, and to stabilize the articles during the packing process by a method wherein a revolving shaft of a center pressing plate ascending and descending along an installation column is provided rotatively right above the center of a turn table, and external pressing plates are provided on two sides facing each other of the center pressing plate so that the external plates can move up and down freely. CONSTITUTION:A pressing device 10, rotatively attached over casters 5 provided on a base frame 1, for pressing down an article 9 for packing placed on a turn table is equipped with an arm 11 extending in the horizontal direction and a revolving shaft 15a for a center pressing plate that is rotatively hung down by the arm 11 right above the center of the turn table 2. The device 10 is also composed of the center pressing plate 15 fixed to the lower end of the revolving shaft 15a and external pressing plates 17 that are provided on two sides facing each other of the center pressing plate 15 and are held with brackets 16 extending from the center pressing plate 15 and are moved up and down by operation of air cylinders 18. Thereby, a stretch film 8a can be wrapped without troubles round an article having small planate dimension, extending from its upper end to the circumference of its top face.
Patent JP-H09193855-A (JP)
Title: Crawler belt stretch adjusting device
Inventor: NAGATSUKA ISAO
IPC: B62D55/30
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To optimumly adjust a crawler belt tension by making the elastic body of the stretch adjusting device of the crawler detachable, fixing the supporting member of a guiding wheel by the elastic body, and changing it to a stretch adjusting device matching the crawler belt, in the case where the crawler belt is to be replaced to another one different in a material kind. SOLUTION: In the case where the elastic body 50 of a crawler belt 31 stretch adjusting device is made detachable to fix the supporting member 42 of a guiding wheel 30 by the elastic body to replace the crawler 31 different in a material kind, the stretch adjusting device matching the caterpillar 31 is made changeable. Consequently, since the supporting member 42 of the guiding wheel 30 is supported by a track frame 10 via a stretch adjusting device when the elastic body 50 is detached from the track frame 10, despite the absence of the elastic body 50, the guiding wheel 30 can be adjusted to a setting position by the stretch adjusting device, thereby optimumly adjusting the tension of the crawler belt 31.
Patent JP-S54116384-A (JP)
Title: Liquefaction separating method for air
Inventor: YOSHIMATSU YUKIYOSHI
IPC: F25J3/04
Filed: 1978-03-03
Abstract: PURPOSE:To provide a liquefaction separating method for air in which wasteful release of Ar concentrated to above the concn. of air into the air is avoided by heat exchanging an impure gas to be released from the top of a crude Ar tower into the air for part of liquid N2 to be introduced from an intermediate press. tower into a low press. tower in a condenser to condense the impure gas and returning the condensed gas to a separator. CONSTITUTION:An impure gas leaving the top of crude Ar tower 3 is introduced into condenser 14. On the other hand, part of liquid N2 to be introduced into the top of low press. tower 1 from intermediate press. tower 2 through piping 7 and expansion valve 11 is supplied 19 to condenser 14 and heat exchanged for the impure gas to condense Ar contained. The condensed impure liquid is returned 17 to tower 1 from the lower liquid basin of condenser 14. Thus, by returning Ar in the impure gas, with condenser 14, formerly released from tower 3 into the air, wasteful release of Ar into the air is avoided and the Ar concn. in a gas supplied from tower 1 to tower 3 can be raised. Accordingly, the vol. of Ar taken out from the system as a product can be increased.
Patent JP-S58142643-A (JP)
Title: Satellite communication system
Inventor: KOORI TAKEJI
IPC: H04B7/15
Filed: 1982-02-18
Abstract: PURPOSE:To increase the number of channels which can be used for communication, by cutting each signal to be inputted into a satellite transponder at points where there is no data, or by transmitting signals by weakening the sending electric power to such a degree that the carrier synchronism and the clock synchronism can be performed. CONSTITUTION:A transmitter is constitute with a modulator 2, a data detecting circuit 3, a gate circuit 5, and a transmission antenna 6. In addition to this transmitter, a station transmitter 7 is provided. The data to be transmitted contain station discriminating codes, data starting codes, etc., and are transmitted under a bursted condition at a normal level after a unique word which simultaneously performs the carrier and clock extractions is added to the leading head. The transmitted signal is relayed at a satellite transponder 8. At the receiving side, the carrier and clock are extracted by sample-holding type extracting circuits 11 and 12 and the synchronous detection and instantaneous detection are performed by a synchronous detecting circuit 13 and an instantaneous detecting circuit 14, respectively. Since only sections with data are transmitted with a high sending electric power, the number of stations to be accessed can be increased.
Patent JP-S59148791-A (JP)
Title: Production of organosilane
Inventor: KUMADA MAKOTO
IPC: C07F7/18
Filed: 1983-02-15
Abstract: PURPOSE:The reaction of an organic halide with a Grignard reagent of alkoxysilylmethyl readily gives a difunctional organosilane used in medicine and fine chemicals in high yield. CONSTITUTION:The reaction between 1mol of an organic halide of the formula: R<1>X (R<1> is monovalent organic radical; X is halogen) and 1-2mol of an alkoxysilylmethyl Grignard reagent of the formula: (R<2>O)2CH3 SiCH2MgCl (R<2> is 1-4C alkyl) is conducted, preferably in an organic solvent such as tetrahydrofuran in the presence of a catalyst such as CuI to give an organosilane of the formula: (R<2>O)2CH3SiCH2R<1>.
Patent JP-S62180000-A (JP)
Inventor: FUKUI AKIHIKO
IPC: B44C1/165
Filed: 1986-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61183867-A (JP)
Inventor: BURUUSU DEI UEBAA
IPC: H01M50/437
Filed: 1986-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01200766-A (JP)
Title: Calling frequency totalizing device
Inventor: YAMAZAKI HIROSHI
IPC: H04M15/00
Filed: 1988-02-05
Abstract: PURPOSE:To form a call frequency totalizing device corresponding to the subscriber number of a central telephone exchange by making a counting storing unit add-extendable corresponding the condition of the central telephone exchange and making the package number of the scanning circuit of the counting storing unit variable and mountable. CONSTITUTION:When an according information processor 2 sends the exponent transfer requiring command of a subscriber call meter with a telephone number '1000', for instance, as a parameter by communication, a control circuit 32 extract the number 1 of the thousand figure of the telephone number and executes the data link setting of the counting storing unit of a logical unit address and a data link setting requiring unit 4 from a communication interface circuit 31. After that, the reading command of the exponent of the subscriber call meter of the telephone number '1000' is issued, and after the exponent is read, the data link is opened, and the communication with the counting storing unit 4 is finished. After that, a series of communication is ended with transmitting to the accounting information processor 2 of the read exponent.