baber/WOPTO huggingface dataset:
Patent JP-S62258527-A (JP)
Title: Wavelength multiplex optical communication system
Inventor: FUJIOKA FUMIO
IPC: H04B10/524
Filed: 1986-05-02
Abstract: PURPOSE:To connect lots of slave stations in cascade with simple constitution by sending a multiplex electric signal to plural slave stations connected in cascade from a master station and allowing a slave station to separate and extract a signal to its own station and to send a signal with a different wavelength depending on each slave station. CONSTITUTION:Lots of slave stations 2001, 2002-are connected to one master station 100 in cascade by an optical fiber 11. Then an attitude control signal from a controller 104 to cameras 2041, 2042 of each slave station is multiplexed by a multiplexer 105, converted into an optical signal in a wavelength lambda5 and sent. A multilexer/demultiplexer 201 of a slave station 200 acts like a demultiplexer to an optical signal of the wavelength lambda5 and a multiplex signal from the master station 100 is received by a photodetector 202. After the signal is converted into an electric signal, the result is given to a demultiplexer 205, from which a signal assigned to its own station is extracted. Further, a picture signal from the camera 204 is converted into optical signals lambda1, lambda2-different from each slave station by an optical transmitter 203 and sent to the master station.
Patent JP-H02278485-A (JP)
Title: Power supply controller for card check system
Inventor: HORIE KIYOSHI
IPC: G06K13/06
Filed: 1989-04-20
Abstract: PURPOSE:To reduce the consumption quantity of power supply by turning on the power supply of a reader for a recording medium according to the mounting of the card-shaped recording medium and turning off this power supply after the lapse of a fixed time. CONSTITUTION:A switch set part 2 turns on a power supply changeover switch 1 according to the input of a card detection signal and an optical card reader 40 is connected with a power source 39. Then, the optical card reader 40 is operated. On the other hand, a timer 4 starts counting a time according to the input of the card detection signal after a magnetic card or an optical card is mounted. A comparison part 6 compares the count value of the timer 4 with a value set in a time set part 5 beforehand. When the count value of the timer 4 is more than the set value, the power supply changeover switch 1 is turned off since the switch set part 2 is reset. Thus, the useless energy consumption can be reduced.
Patent JP-H10293753-A (JP)
Title: System structure definition management system
Inventor: FUJITA YOSHIYUKI
IPC: G06F15/16
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To return only erroneous structure information to original information at the time of system operation erroneous occurrence that accompanies definition change and to return a system to a normal state in a management method for structure definition information of a computer system. SOLUTION: A structure list 9, a structure definition information element 1 (10) through th n-th structure definition information element n (12) and history information 11 to n (13) are provided in a secondary storage device 8, a system constructing and processing part 5 which is installed on a structure definition managing device 4 constructs the system structure of a processor 1 by using the list 9 and the elements 1 (10) to n (12), and when a definition error is detected in the element n (12), a system verification processing part 7 restores it a previous structure definition information by using the information n (13).
Patent JP-S58219308-A (JP)
Title: Burner
Inventor: MASAI TADAHISA
IPC: F23C7/02
Filed: 1982-06-15
Abstract: PURPOSE:To improve the mixing of an imperfect combustion gas and the air, by a method wherein after-air ports being different in a pitch from each other are formed in at least not less than one stage above burners at an uppermost stage. CONSTITUTION:An after-air port 51A at the front is positioned in the middle between the rows formed by burners 2-4 at their respective stages, a part of a combustion gas 10 rising between the rows of the burners forms a drawing-in stream at the back part of the burner 4, and the rest also forms drawing-in streams 14 at the back part of each of the after-air ports 51A at the front and the rear, whereby the combustion gas is prevented from rising without any resistance. The production of the drawing-in stream 14 enables the excellent mixing of the combustion gas and the air through the after-air ports 51A and 5B at the front and the rear. This causes the appropriate oxidation of an unburnt substance and permits a combustion device to be reduced in the size.
Patent JP-S62258482-A (JP)
Title: Electrophotographic recording device
Inventor: AKAMATSU YOSHIYUKI
IPC: B41J13/10
Filed: 1986-05-01
Abstract: PURPOSE:To eliminate defects in transfer due to the folding of a corner of a form by providing a filmy guide under a separating belt so that an end of the form is pushed in toward a photosensitive drum. CONSTITUTION:The filmy guide 4 fitted to a transfer charger 1 is provided under the separating belt 2 which separates the form from the photosensitive drum 6 and the separating belt 2 is pressed against the photosensitive drum 6 by the guide 4. Namely, the form 3 when passing through a separation part is clamped between the separating belt 2 and guide 4 and pressed against the photosensitive drum 6 by the guide 4, and then the form is guided by a separating roller 5 which conveys the form along the separating belt 2.
Patent JP-S583230-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI HIROSHI
IPC: H01L21/302
Filed: 1981-06-30
Abstract: PURPOSE:To eliminate remaining pillar etching by a method wherein the whole surface of a film is oxidized before forming a mask pattern in processing the film on a semiconductor substrate by a reactive ion etching method and the grown oxide film is removed. CONSTITUTION:An SiO2 film 2 is formed on an Si substrate 1 and then an Si3N4 film 3 is formed. Next, as a pretreatment process, plasma oxidation is applied to the whole part of a substrate by an O2 pressure of 1 Torr, an RF power of 200W, for example. Next, the substrate is immersed in a solution of HF 10% for 20sec to remove the grown oxide film. After that, an etching pattern 4 is formed by photoresist and the film 3 is etched by reactive ion beam etching by silicon gas tetrafluoride.
Patent JP-2000257823-A (JP)
Title: Refuse incinerator
Inventor: MIKAMI TATSUYA
IPC: F23G5/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To promptly dehydrate garbage without storing it and incinerate the raw refuse together with general combustible refuse by fixing a dehydrator and providing a guide groove or the like for allowing water content to fall while being dispersed in an incinerator. SOLUTION: An ash collector 2 is provided at its upper periphery with a furnace A6 through the bottom thereof, which is one of the two halves of a globe, with the lower portion being hollow, while the other half consisting a furnace B7. The lower parts of the inner peripheries of the individual furnaces A6 and B7 are formed with mesh horizontal shelves 15, respectively, each being at the same level. Each of the horizontal shelves 15 and each of spiral shelves 16 are provided with a guide groove 17 at the outer peripheries thereof. Further, partitioning protrusions are formed regularly in the spiral shelf 16 and the guide groove 17, respectively, so that water content is dispersed and collected therein.  The lower end of a drain pipe 18 is fixed to the furnace A6 at a position above the uppermost portion of the groove 17, while the upper end of the drain pipe 18 is formed in the lower portion of a dehydrator 19 which is provided with a hinged cover 20 at the upper portion thereof.
Patent JP-S5527975-A (JP)
Title: Embedding solid sample
Inventor: OOTSUKA KATSUYUKI
IPC: G01N1/36
Filed: 1978-08-21
Abstract: PURPOSE:Cylindrical body with bottom, grain powder or liquid thermoplastic resin is used to simply embed and fix solid body. CONSTITUTION:A globe box 1 contains a high frequency heating chamber 2, in which cooling bed 6 is installed. The cooling bed 6 supports cylindrical body 7 consisting of cylinder frame 9 and bottom plate 8 which is free to be removed. A solid sample 12 is placed on thermoplastic resin plate 11 on the bottom plate 8. The cylindrical body 7 is filled with mounting material 13 of thermoplastic resin powder such as polyethylene powder resin. Then, barrier plate 5 is opened, and high frequency is supplied from HF generator 3. This dielectrically heats the resin powder 13 and melts it. Thereafter, high frequency is stopped to cool and solidify the resin powder. Although high frequency irradiation melts the top surface of the thermoplastic resin plate 11, the bottom is unmelted due to cooling by the cooling bench 6. The operation is simple and working time is short, providing firmly fixed solid sample 12 at the center of solidified resin.
Patent JP-H08295673-A (JP)
Title: Bismuth salt of carbostyril derivative
Inventor: KOMATSU MAKOTO
IPC: A61P31/04
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a new bismuth salt of a carbostyril derivative capable of exhibiting excellent antibacterial effect on Helicobacter pylori and useful for curing ulcer or inflammation of a digestive organ. CONSTITUTION: This salt is produced from a carbostyril derivative of formula I (R<1> is an amino-substituted lower alkyl; R<2> is a halogen; an aminopropionic acid substituent is at 3- or 4-position; the broken line is a single bond or a double bond) and a carboxylic acid bismuth complex, or from a carbostyril derivative of formula II, a carboxylic acid bismuth complex and a diamine derivative of formula III (A is a lower alkylene; R<3> to R<6> are each H, a lower alkyl, etc.) or a piperazine derivative of formula IV (R<7> and R<7> ' are each H or a lower alkyl). An example of the carboxylic acid bismuth complex is 2-(4- chlorobenzoylamino)-3-(2-quinolon-4-yl) propionic acid.2-hydroxy-1,2,3- propanetricarboxylate bismuth(3+) complex. Further,the above bismuth salt is produced by reacting a compound of formula I with an ammonium salt of a carboxylic acid bismuth complex.
Patent JP-S59229469-A (JP)
Title: Corrosion-resistant austenitic free-cutting stainless steel
Inventor: SAITOU KIICHI
IPC: C22C38/00
Filed: 1984-05-21
Abstract: PURPOSE:To provide an austenitic free-cutting stainless steel having excellent corrosion resistance by incorporating a specific ratio of S, N, Nb and Ta into the conventional stainless steel and specifying B at a specific content. CONSTITUTION:An austenitic free-cutting stainless steel contg. by wt%, <=0.08% C, <=2.0% Si, <=2.0% Mn, <=0.040% P, 0.003<-0.20% S, 15.0-30.0% Cr, 6.0- 0.10% Ni, <=0.20% N, 0.005-0.10% Nb+Ta, <=20ppm B and further one or both of <=3.0% Cu and <=3.0% Mo according to need and consisting the balance substantially Fe is prepd. Said steel is exceptionally highly resistant to intergranular corrosion, intergranular stress corrosion and pitting.
Patent JP-H06286948-A (JP)
Title: Untwisting nozzle for splicer
Inventor: URATANI YASUSHI
IPC: B65H69/06
Filed: 1993-04-05
Abstract: PURPOSE:To facilitate introduction of a yarn end in a nozzle space and besides to perform sufficient untwisting of a hard twist yarn and a two folded yarn. CONSTITUTION:An uneven surface 21a is formed on an inner wall surface and a cavity-part 21 for untwisting in which an air flow for untwisting is fed and a cavity part 22 for introducing a yarn on which a suction air flow is exerted are juxtaposed. The cavity parts are intercommunicated through a narrow gap part 23 through which a yarn end is passable. Owing to the uneven surface 21a, the air flow is caused to form a pulsation flow, which is strongly exerted.
Patent JP-H02281600-A (JP)
Title: Plasma current driving device
Inventor: KINOSHITA SHIGEMI
IPC: G21B1/25
Filed: 1989-04-21
Abstract: PURPOSE:To effectively drive a plasma current even by the use of plural large power oscillators by equipping a frequency controller by which oscillation frequencies of the large power high frequency oscillators are adjusted in such a manner that they are slightly different from each other among each group. CONSTITUTION:Phase adjustment in a group is carried out by a fixed phase shifter 15a provided in a rectangular wave guide, and a frequency difference  omegaamong the group is maintained at the fittest value between the upper limit value and lower limit value. The device 30 comprises directional couplers 8a-8d for taking out one part of the output of respective high frequency oscillators 9a-9d, frequency control power sources 20a-20d for adjusting oscillated frequencies, and a controller 21 which measures a high frequency and which then provides a control signal to each frequency control power source according to the difference between the high frequency measured and a preset frequency. Should all the high frequency oscillators 9a-9d be operated simultaneously, a power source spectrum is temporally fluctuated at a speed much higher than the collision frequency of electrons, plasma feels a spectrum like an envelope formed by stacking of narrow spectrums, and a current is excited in the plasma.
Patent JP-S5227109-A (JP)
Title: Multi-phase collector for vehicle
Inventor: KATOU KIYONOSUKE
IPC: B60L5/40
Filed: 1975-08-23
Abstract: PURPOSE: In multiphase collector for vehicle, e.g. electric car, subway car, or trolley bus, low noise and less separating collector is provided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000290362-A (JP)
Title: Regeneration of polyester molding
Inventor: TSUKAMOTO RYOJI
IPC: C08G63/91
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for regenerating polyester moldings, which can provide polyester products having the heat resistance and mechanical properties intrinsic to a polyester even if the moldings contain organic impurities, when moldings of polyester polymers are regenerated into the products. SOLUTION: A process for regenerating moldings of polyester polymers, which contain at least 0.01 wt.% of organic impurities, wherein a polyester polymer is reacted with 0.01-3 wt.%, based on the molding, of a bisoxazoline compound represented by the formula (wherein R1-R8 are each H or a monovalent organic group, X is a divalent organic group, and n is 0 or 1), to cause the polyester polymer to have an intrinsic viscosity of 0.5-1.1.
Patent JP-H1055322-A (JP)
Title: Method and device for changing transmitted electronic mail message
Inventor: NIELSEN JAKOB
IPC: G06Q10/10
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To cancel or correct a transmitted (e) mail message by selecting one of transmitted messages that should be changed and transmitting an action message to the computer of a receiver. SOLUTION: A transmitter decides to correct or cancel a transmitted message (405) after the transmitter transmits a message and gets out of a control range of a transmitter's (e) mail system (403). Thus, an (e) mail program of the transmitter gives an option to the transmitter to process the transmitted message (407). Then the (e) mail program of the transmitter produces an action message (a cancel or correction message) for the transmitted message in response to the selection of the transmitter (409) and transmits the action message to the same receiver as the that of the transmitted message. The action message is processed by an (e) mail system of the receiver (411).
Patent JP-S61259095-A (JP)
Title: Heat exchanger
Inventor: SAITO HIDEFUMI
IPC: F28F13/14
Filed: 1985-05-13
Abstract: PURPOSE:To prevent a gas leakage and a heat invasion between high-temperature and low-temperature fluids by isolating a first flowpath wherein a high-temperature fluid flows from a second flowpath wherein a low temperature fluid flows through a heat exchanger wall formed by alternately arranging a heat transfer material layer and a heat insulating material layer. CONSTITUTION:The heat exchanger comprises a heat exchange wall 1 formed by alternately disposing a heat transfer material layer 2 having a high heat conductivity and a heat insulating material layer 3 having a low heat conductivity, a first fluid passage 4 formed on the side of a surface 1a of the heat exchange wall 1, for guiding a high-pressure fluid H in a direction of rectangularly intersecting the material layers 2 and 3; and a second fluid passage 5 formed on the side of the other surface 1b of the heat exchange wall 1, for guiding a low-temperature fluid L in a direction of rectangularly intersecting the material layers 2 and 3. By this construction, a heat exchange is performed between the high-temperature fluid H flowing through the first fluid passage 4 and the low-temperature fluid L flowing through the second fluid passage 5 via the heat exchange wall 1. The heat tending to flow along the heat exchange wall 1 from the high-temperature end (a) to the low-temperature end (b) is effectively prevented by the presence of the heat-insulating layer 3, and hence the heat invasion is suppressed.
Patent JP-H02280562-A (JP)
Title: Charge information display system for public telephone set
Inventor: UCHIDA KAZUKO
IPC: H04M17/00
Filed: 1989-04-21
Abstract: PURPOSE:To inform the talking available time for remaining traffic unit for input charge independently of near or remote distance for a telephone set of a called user by providing a display function displaying a talking available remaining time to a public telephone set. CONSTITUTION:When a CPU 27 of an exchange 2 detects an off-hook of a public telephone set 1 through an INF 21, an RCV 23 receives a dial signal from the public telephone set 1 through an SW 22. Then the CPU 27 analyzes a dial signal of the RCV 23 to read the talking time (data in second) per one traffic unit by calling districts from the received dial signal stored in a MEM 26 and when the public telephone set 1 starts communication, the data in second per one traffic unit is sent to the public telephone set 1 via a path of SND 24, SW 22, INF 21, and telephone line. Upon the receipt of the data in second per one traffic unit to be sent, the RCV 12 of the public telephone set 1 informs the data to a CPU 16 as a calculation coefficient. The CPU 16 calculates the remaining time from the traffic unit on the input card to be detected and the reception coefficient and displays the result on a DSP 14 as a talking available time.
Patent JP-H041676-A (JP)
Title: Developing device
Inventor: SUZUKI HIROHARU
IPC: G03G15/08
Filed: 1990-04-18
Abstract: PURPOSE:To form a visible image with desired density and to eliminate such a defect as toner scattering by holding electrostatic charges selectively on the surface of a toner carrier and setting the ratio of the linear speed of the toner carrier ad the linear speed of a latent image carrier to 1 - 1.5. CONSTITUTION:On the surface of a developing roller 5, the surface of a dielectric 11 and conductive surfaces 12 are both present having extremely small area, e.g. at a 0.1 - 1.0 mm pitch P of the dielectric. The dielectric 11 is charged electrostatically by friction against a toner supply roller 6 to the negative polarity and then a large potential difference is generated between the respective conductive surfaces 12 and the surface of the dielectric 11 to produce closed electric fields between them, so that much toner having high electrostatic charges are carried on the developing roller 5. Consequently, much toner which is charged electrostatically and sufficiently can be carried to a development area 9 even when the ratio vd/vp is set to 1.0 - 1.5, where vd is the linear speed of th developing roller 5 and vp is the linear speed of a photosensitive body 1. Consequently, the scattering of the toner, the early fatiguing of the toner, toner filming on the developing roller, the thinning of lateral line images, etc., can be prevented.
Patent JP-S5328871-A (JP)
Title: Device for transmitting rotary drive of tool for machine tool
Inventor: MATSUZAKI HIROSHI
IPC: B23Q3/12
Filed: 1976-08-30
Abstract: PURPOSE: To enable compositely cutting of a work by sequentially utilizing a cutting tool and a rotary tool by actuating and elevationally moving a clutch mechanism and slider, respectively with the operation of a clyinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63267516-A (JP)
Title: Manufacture of master for molding of mold surface
Inventor: KOIKE HIROYUKI
IPC: B29C43/02
Filed: 1987-04-24
Abstract: PURPOSE:To manufacture a master easily and inexpensively even if a form to be required for the master is complicated, by a method wherein a flexible sheet provided with an uneven pattern is deformed so as to run after a mold surface and then the same is fixed to the deformed state. CONSTITUTION:Manufacturing of a master A is constituted of a first process manufacturing a flat and flexible sheet 2 which is elastic and provided with an uneven pattern where projection and recess have been inverted as compared with those of the uneven pattern, and a second process where the flexible sheet 2 is fixed to a deformed state after it has been deformed so as to run after a mold surface 1a. Therefore, two kinds of matrixes such as the matrix forming the uneven pattern and that forming into a predetermined form become necessary as the matrices to manufacture the master. As the matrix forming the uneven pattern it can be managed with one having a facial form such as a flat surface, and as the matrix molding into a predetermined form it can be managed with one not having an uneven pattern and is easy to manufacture. Therefore, even a master forming an uneven pattern on the mold surface of a complicated form can be manufactured at favorable workability and inexpensively.
Patent JP-H01274404-A (JP)
Title: Superconductive coil
Inventor: MIKAMI YUKIO
IPC: H01F6/06
Filed: 1988-04-27
Abstract: PURPOSE:To prevent generation of cracks so as to suppress quenching by making it contain material without adhesion such as silicon rubber, etc. CONSTITUTION:The whole of coil A is put in a vacuum container 3 which is evacuated. Thereafter, silicon rubber 4 is injected into the vacuum container 3. When the silicon rubber 4 becomes hard, the coil A is taken out. This silicon rubber 4 does not have adhesion, but restrains the movement of superconductive lines 1 by being filled between the superconductive lines. Accordingly, stable superconductive coil is obtained, and rewinding of the superconductive material is available, and reuse becomes possible, and it becomes economical.
Patent JP-S5226850-A (JP)
Title: Two-wire signal converter
Inventor: OOGAWARA TOSHINORI
IPC: G01D5/12
Filed: 1975-08-25
Abstract: PURPOSE: To make it possible to regulate both zero point and span independently without mutual interference. 
     COPYRIGHT: (C)1977,JPO&Japio