baber/WOPTO huggingface dataset:
Patent JP-H01248751-A (JP)
Title: Network selection system
Inventor: SUGAWARA NOBUAKI
IPC: H04M1/26
Filed: 1988-03-29
Abstract: PURPOSE:To send a toll telephone number to select the most economical network by applying calling charge calculation based on a toll telephone number and an average calling time for line wire call by an extension subscriber. CONSTITUTION:A private branch exchange(PBX) compares the calling charge N of the NTT with calling charge (A+B+C) via plural NCCs depending on the average calling time of an extension subscriber and selects the cheapest network. According to the dial system of the selected network, a toll telephone number '(00Z1Z2)0ABCDEFGHJ' is sent from the PBX connected to a subscriber exchange. The toll telephone number transmission function to select the network depending on the operation for the charge calculation and the result of calculation is applied by the storage program control of the PBX. Thus, the location is identified by the toll telephone number dialed by the extension subscriber for each calling and the calling charge between the NTT and the NCC is compared by the average calling time in the unit of extension subscriber to select the cheapest network.
Patent JP-H02254524-A (JP)
Title: Coordinate detector using light pen
Inventor: TAKASHIMA SHINJI
IPC: G06F3/037
Filed: 1989-03-29
Abstract: PURPOSE:To accurately determine detected coordinates by storing X and Y coordinates at the time of starting and ending the detection of a bright point in a coordinate storage means, and detecting maximum and minimum values of X and Y coordinates stored in this coordinate storage means by an error range detecting means. CONSTITUTION:X coordinate data generated from an X scan coordinate generating means 8 is always supplied to an X coordinate storage means 9, and the output of an amplifier 7 is supplied as a storage timing signal to a detection start coordinate storage means 9s, and X coordinate data from the X scan coordinate generating means 8 is stored when this storage timing signal goes to the high level. The output of the amplifier 7 is inverted by an inverter 13 and is supplied as the storage timing signal to a detection end storage means 9e, and X coordinate data of the X scan coordinate generating means 8 is stored when this timing signal goes to the high level. Y coordinate data of a Y scan coordinate generating means 10 is stored in the same manner. Thus, the detection error due to the difference in resolution between a luminous display face and a light pen or the curved state of the display face is corrected to obtain accurate detected coordinates.
Patent JP-S532730-A (JP)
Title: Flame detector
Inventor: NAKANE HISAO
IPC: G08B17/00
Filed: 1976-06-30
Abstract: PURPOSE: To obtain a fail safe mecahism for indicating the non-flaming when any fault may be caused by causing the drive circuit of an indicator in the flame detector of a burner to respond to AC signal and the flame signal discriminator to perform the stroving function. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S556434-A (JP)
Title: Sputtering apparatus
Inventor: HAYASHI CHIKARA
IPC: C23C14/34
Filed: 1978-06-28
Abstract: PURPOSE:To prevent the top layers from collapsing down despite formation of cracks on target surface and enable even sputtering to be continuously performed by so disposing the targets that their surfaces face diagonally upward. CONSTITUTION:Targets 13, 13' and substrates 14, 14' are provided diagonally parallel and the targets 13, 13' are so disposed that their surfaces face diagonally upward. For example, when the targets 13, 13' are provided with an inclination of 60 deg., cracks stay in their positions and have no worry of collapsing down even when they are formed. Hence, the targets 13, 13' may be used out to the last and uniform sputter films may be deposited on the substrates 14, 14'.
Patent JP-S6236527-A (JP)
Title: Directional control valve for manometer
Inventor: MIYAO TAKAYUKI
IPC: G01L19/06
Filed: 1985-04-11
Abstract: PURPOSE:To protect automatically a low-pressure manometer and prevent breakage of the same, by closing communication between a low-pressure manometer and the pressure source when a pressure of the pressure source exceeds the specified pressure. CONSTITUTION:When a pressure of liquid in a pipe line 5 is sufficiently lower than the specified pressure, this pressure is communicated with a low-pressure manometer through hole 4i, groove 2a, hole 1i and pipe line 6. When an operating pressure of the pipe line increases, a pressure in a hole 1d overcomes pre- pressure energizing force by a spring 3a and a valve body 2 and a piston 3 are displaced in the left direction and the pipe-line 6 is opened to a reservoir 1h or atmosphere through hole 1i, groove 2a, hole 2b and groove 2c. At the same time, an operating pressure of a hole 4j is increased and a piston 4b is raised upward against energizing forces of springs 4c, 3g and a pressure of liquid communicated with the hole 1i through the hole 4i is hermetically closed from the pipe line 5 by a ball valve 4e.
Patent JP-S61234257-A (JP)
Title: Combustion observing apparatus of engine
Inventor: SAWAMOTO KUNIAKI
IPC: G01L23/30
Filed: 1985-04-10
Abstract: PURPOSE:To improve the detection precision of the max. crank angle independently of the temperature variation of a piezoelectric element by obtaining the shift of the phase between the generated electric charge of a piezoelectric element and the output voltage of a pressure sensor and correcting the output of a calculating means according to the shift value. CONSTITUTION:Each signal of the pressure sensors 22a-22d for detecting the pressure in a cylinder by a piezoelectric element and of a crank angle sensor 25 for detecting the crank angle is input into a calculating circuit 24. In said calculating circuit 24, the fundamental value of the max. crank angle for providing the max. pressure in the cylinder is calculated as thetapmaxi, and outputted into a correction circuit 42. Into said correction circuit 42, the cooling-water temperature Tw corresponding to the temperature of the piezoelectric elements of the pressure sensors 22a-22d and 180 deg. signal Ca are input, and the shift deltaof thetapmaxi is calculated in accordance with the operation state, and the shift deltais added into thetapmaxi, and the max. crank angle is determined. Therefore, the max. crank angle of each cylinder can be correctly obtained from the output of the correction circuit 42.
Patent JP-S61264057-A (JP)
Title: Conductive composition and molded article
Inventor: PURABIN ERU SONI
IPC: H01B1/24
Filed: 1986-04-02
Abstract: 57 A composition which comprises a polymer having a molecular weight greater than 150,000, and which is melt processable. Such compositions have surprisingly good physical and/or electrical properties. Preferably the composition comprises polyethylene or polyvinylidene fluoride. Figure 1 compares the resistivity/temperature characteristics of a PTC composition of the invention and of a comparable PTC composition of the prior art.
Patent JP-S62241997-A (JP)
Inventor: UOOREN II JIYAMISON
IPC: F02F7/00
Filed: 1986-04-05
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-H03276519-A (JP)
Title: Manufacture of patternized transparent conductive film
Inventor: TANIGUCHI TAKASHI
IPC: H01B13/00
Filed: 1990-03-26
Abstract: PURPOSE:To form a fine pattern by etching a transparent conductive film formed on a substrate with a reducible metallic compound used. CONSTITUTION:A transparent conductive film formed on a substrate is etched by using a reducible metallic compound. By the way, a conductive film having the main component of metal or metallic oxide, etc., can be used as the transparent conductive film, and a film composed of the compound of indium oxide and tin, that is an ITO film, is preferable especially from the standpoint of an excellent etching property as a concrete desirable example. Also a compound group losing one electron and that losing two or more electrons exist as the reducible metallic compound, however there is no restriction. Fe<2+>, etc., is cited as a metal ion used for the reducible metallic compound losing one electron, and on the other hand, Sn<2+>, etc., is given as that used for the said compound losing two or more electrons. This forms a fine pattern.
Patent JP-H06262356-A (JP)
Title: Arc power supply device
Inventor: WAKIYA KAZUHISA
IPC: B23K9/073
Filed: 1993-03-10
Abstract: PURPOSE:To provide an inexpensive arc power supply device reduced in the space for installation and storage by adapting an existing power unit for arc welding to the welding or cutting for different use. CONSTITUTION:The arc power supply device where the output from an existing arc welding power unit 1 is used as an input and converted to the welding load or cutting load for different use adaptable to the existing unit is provided with a boosting converter 15 by which the output voltage of the arc welding power unit 1 is boosted, a chopper circuit 24 by which the output from the boosting converter is switched to a high frequency, a smoothing reactor 26 by which the output from the chopper circuit is smoothed and a flywheel diode 28.
Patent JP-H05281572-A (JP)
Title: Active matrix base
IPC: G02F1/133
Filed: 1992-03-31
Abstract: PURPOSE:To connect a scanning line easily to a transparent electrode superimposed on a picture element electrode to form added capacity. CONSTITUTION:A transparent electrode 41 superimposed on a picture element electrode 40 with an oxide film held between is connected to a scanning line 10 through a conductive film piece 12 disposed in the scanning line 10. The conductive film piece 12 has etching selectivity to the scanning line 10 and is placed in the state of being exposed from the scanning line 10 at the time of etching the scanning line 10, and the exposed part is connected to the transparent electrode 41.
Patent JP-H03276468-A (JP)
Title: Alternation processing method
Inventor: MATSUMURA FUMIHIKO
IPC: G11B20/10
Filed: 1990-03-27
Abstract: PURPOSE:To eliminate unnecessary processing by reading an alternative sector to generate a management table at the time when data indicting that data is written in an alternative sector of a recording medium is written. CONSTITUTION:When data will be written in the alternative sector of the recording medium, this intention is preliminarily written in a vendor unique area, and the vendor unique area is read t the time of loading the recording medium; and if data indicating that data is written in the alternative sector is written, the alternative sector is read to generate the management table. The vendor unique area is read at the time of loading the recording medium, and the alternative sector is not read and the management table is not generated if data indicating that data is written in the alternative sector is not written; and therefore, this constitution eliminates unnecessary processing.
Patent JP-S61236590-A (JP)
Inventor: ABE SHOZO
IPC: G06F3/048
Filed: 1985-04-12
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-S63244017-A (JP)
Title: Progressive wave type surface acoustic wave light modulator
Inventor: MIYAGI KOICHIRO
IPC: G02F1/11
Filed: 1987-03-31
Abstract: PURPOSE:To permit the phase modulation of optical wave fronts by utilizing surface acoustic waves (SAW) as a diffraction grating and laminating and disposing SAW generating surfaces apart at a nearly parallel spacing in the optical axis direction of incident light. CONSTITUTION:This modulator is constituted by disposing plural pieces of base materials 1a, 1b, 1c having optical planes in which the SAW propagates on the front and rear so as to face each other while maintaining the parallel spacing therebetween by means of spacers 3a, 3b and interposing acoustic wave generators 2a, 2b in the spacing between these base materials so that acoustic oscillations propagate in the form of the SAW having the same frequency and the same phase in the same direction in the two optical planes sandwiching these generators 2a, 2b. More specifically, the light passes the SAW propagation base materials laminated in the optical axis direction of the incident light in the short time of a negligible extent with respect to the propagation speed of the SAW and the light is subjected repeatedly to the similar phase modulation by the plural SAWs which are generated in the surfaces of the respective base materials and have the same frequency and the phases unified within the same plane. The modulation efficiency is thereby increased in accordance with the number of the SAW propagation base materials.
Patent JP-S60223224-A (JP)
Title: Phase locked loop
Inventor: SENOO TAKANORI
IPC: H04L7/033
Filed: 1984-04-18
Abstract: PURPOSE:To eliminate the need to divide the edge detection pulse width of an input signal accurately into half by using two flip-flops and two switch circuits controlled by the outputs of said flip-flops to constitute controlled by the outputs of said flip-flops to constitute a phase comparator. CONSTITUTION:When the phase of a clock C is advanced, the width of a positive voltage pulse is reduced for the output P of a phase comprator 5. Then the reduced pulse width is integrated by an LPF2. Thus the output voltage is reduced and the oscillation frequency of a voltage control oscillator 3 is lowered. This lowered oscillation frequency is divided by a frequency divider 4. Thus the phase of a clock C is delayed and phase-locked correctly. Under such conditions, the time coincidence is secured between the rise or fall edge of an input I and the rise of the clock C. Then the pulse width of the positive voltage of the output P is equal to the pulse width of the negative voltage. Thus the oscillator 3 oscillates signals of a fixed frequency.
Patent JP-2000263032-A (JP)
Title: Method for decomposing organic chlorine compound in soil and/or ground water
Inventor: UENO TOSHIHIRO
IPC: C02F3/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the deterioration of the decomposition efficiency of organic chlorine compounds owing to the accumulation of non-dissociation type organic acids by adjusting decomposition conditions by the use of the concentration of the organic acids as an index when an electron donor is supplied to soil or ground water, and the organic chlorine compounds are decomposed anaerobically by microorganisms. SOLUTION: In an on-site anaerobic treatment method, an electron donor supplied to soil or ground water is decomposed anaerobically by microorganisms into carbon dioxide and methane via organic acids such as acetic acid and propionic acid. When non-dissociation type organic acids exist in a prescribed concentration or above, the activity of the microorganisms is lowered to hinder the decomposition of organic chlorine compounds. Decomposition conditions are adjusted by the use of the concentration of the non-dissociation type organic acids as an index to control the concentration. For example, the concentration and load of the electron donor are reduced to decrease the generation speed of the organic acids, or the pH of ground water is increased to keep the concentration of the non-dissociation type organic acids low so that the organic chlorine compound are decomposed efficiently.
Patent JP-S522866-A (JP)
Title: Process for removing nitrogen oxides from exhaust gases containing nit rogen oxides
Inventor: YATSUGI HIDEO
IPC: B01D53/94
Filed: 1975-06-24
Abstract: PURPOSE: A process for removing nitrogen oxides in exhaust gases using an inexpensive nitrogen oxide reducing catalyst comprising use of red sludge as a carrier material and having metal or metal oxide catrrid on the carrier material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S533719-A (JP)
Title: Mutual interference coefficient detection unit
Inventor: FUJII AKIRA
IPC: H04J11/00
Filed: 1976-06-30
Abstract: PURPOSE:When two and more than two waves of the communication signal are received, the equipment which generates the estimate signal of the transmitting wave from each received signal and the equipment whichh subtracts the estimate signal of the transmitting wave from received signals are provided, thereby detecting the mutual interference coefficient.
Patent JP-H03277818-A (JP)
Title: Electrolytic corrosion preventing rolling bearing
Inventor: MIZUTANI TSUTOMU
IPC: B29C45/14
Filed: 1990-03-26
Abstract: PURPOSE:To form a film having the excellent water absorbing property and heat resistance or the like, and obtain the stable electrolytic corrosion resistance by making an insulating film of polyphenylene sulfide resin(PPS) including glass fiber. CONSTITUTION:A rolling bearing 1 consists of an inner ring 2, an outer ring 3, multiple circumferential channels 4, 5 formed in the surfaces of the inner and outer rings 2, 3, and insulating films 6, 7 covering on the inner and outer rings 2, 3. The films 6, 7 are made of PPS including glass fiber at about 40 volume %, and multiple projections 8, 9 for entering the circumferential channels 4, 5 of the inner and outer rings 2, 3 are provided in the peripheral face. With this structure, since the projections 8, 9 which entered the circumferential channels 4, 5 of the inner and outer rings 2, 3 prevent the dislocation of the films 6, 7 in the axial direction, relief and peeling of the films can be prevented, and the stable electrolytic corrosion resistance can be obtained.
Patent JP-H03281034-A (JP)
Title: Metallic mold device
Inventor: MAE YOSHIHARU
IPC: B22D13/10
Filed: 1990-03-27
Abstract: PURPOSE:To cast a tree type intermediate casting without destructing a metallic mold after casting by superposing the metallic molds as dividable into right and left directions on spacers in vertical direction, fixing them with fixing means and executing casting. CONSTITUTION:The metallic mold 1b is set at the lowest layer and on the upper part thereof, the spacer 2 is laminated. Further, on the upper part, the metallic mold 1a having a through hole 14 for runner is laminated. Following this, these processes are repeated and at last, the metallic molds 1a, 1b and the spacers 2 are fastened with nuts after inserting bolts 3 for tightening and integrated. Successively, molten metal is caused to flow into the through hole 14 for runner, and by rotating it on a rotary table in a casting furnace, centrifugal casting is executed. Then, with the reverse order as the above processes, the metallic molds and the spacers are removed, and as the tree type intermediate casting product can be obtd., the casting can be released without breaking the metallic mold.
Patent JP-H09225242-A (JP)
Title: Smoke and exhaust gas cleaning device
Inventor: INOKO JUNICHI
IPC: B01D53/77
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively treat exhaust gas, to remove smoke and to eliminate harmful substance by discharging the exhaust gas generated by burning a waste product into a plurally partitioned water tank in a fine bubble form and passing through underwater plural times. SOLUTION: The exhaust gas generated from incineration of an industrial waste product, and a general waste product, etc., is passed underwater in the water tank through an exhaust gas blast pipe 2, and passed through underwater once more through a secondary exhaust gas pipe 3 and further passed through underwater through a third exhaust gas pipe 4 and sent out with an exhaust gas sending-out pipe 5. Like this, the exhaust gas is directly passed through underwater, made into a fine bubble form and is floated in the water tank and the fine bubbles collide with a wire net 6-1 in the water tank to make the smoke and water-soluble substance ease to be dissolved into the water and such a process is repeated three times to dissolve them into the water and then the smoke and water-soluble substance are removed.  Since the water temp. of the aqueous solution (dissolved water) rises, the solution is cooled with a heat exchanger and is filtered with a filter of an aqueous solution filter device and then the filtrate is fed back to the water tank with a circulation pump. Thus, the exhaust gas is treated at a low cost.
Patent JP-H07284592-A (JP)
Title: Dehydrating and washing machine
Inventor: HASHIMOTO YOSHIMI
IPC: D06F33/44
Filed: 1994-04-18
Abstract: PURPOSE:To prevent the time excess of a dehydrating and rinsing process and the waste of the quantity of water to be used. CONSTITUTION:A control circuit 26 decides any one of four stages of 'much laundry', 'middle laundry', 'slightly less laundry' and 'less laundry' for the quantity of laundry from a signal Sm showing the characteristic of a motor 8 and changes the number of times of execution and execution time of the dehydrating and rinsing process corresponding to the decided result. Thus, the time of the dehydrating and rinsing process can be shortened and the quantity of water to be used can be satisfactorily reduced.
Patent JP-H09270058-A (JP)
Title: Commodity carrying-out door for automatic vending machine
Inventor: ABE JUNICHI
IPC: G07F9/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of the automatic vending machine and to prevent the infiltration of outside air heat by reducing the number of parts and assembling manhour of an upper/lower two-stage folding type commodity carrying door and improving the airtightness between upper and lower flappers constituting the door. SOLUTION: When the commodity carrying-out door 9 connecting a commodity carrying-out chuter laid on the storage side of a body case to a commodity take-out port formed on a front outer door and arranged on the commodity carrying-out port of an adiabatic inner door has upper/lower two-stage folded type flapper structure supporting the lower flapper 9b by the upper flapper 9a, a shaft part 9e and a bearing part 9f having a C-shaped cross section opened to the front are respectively molded on the upper edge of the lower flapper 9b and the lower edge of the upper flapper 9a so as to be united with the flapper body over the whole width and the shaft part 9e is engaged with the bearing part.  In addition, hook-like claw parts 9g are projected on the aperture edge part of the bearing part and clearance grooves 9h formed on the surface of a flapper board on the shaft part side are engaged with the claw parts 9g to prevent the drop of the lower flapper 9b.
Patent JP-S60224816-A (JP)
Title: Gas-phase production of carbon fiber
Inventor: ARAKAWA KOUHEI
IPC: C30B29/62
Filed: 1984-04-20
Abstract: PURPOSE:A gaseous mixture of a carbon compound, an inorganic transition metal compound and a carrier gas is subjected to reactions at elevated temperatures to enable stabilized production of carbon fibers with hih productivity. CONSTITUTION:The objective fibers are obtained by subjecting a gaseous mixture of (A) a carbon compound such as carbon monoxide, carbon disulfide, an aliphatic hydrocarbon or aromatic hydrocarbon, (B) an inorganic transition metal, preferably Fe(NO)4 and (C) a carrier such as all kinds of gases inert to the reactions such as CO2, N2 or Ar gas to reactions at elevated temperatures, prefferably in a heating zone ranging from 600 deg.C to 1,300 deg.C. The mixed gas pref. is prepared by preparing a mixed gas of components C and A and another mixed gas of components C and B separately, then mixing these gases.