baber/WOPTO huggingface dataset:
Patent JP-2000253455-A (JP)
Title: Portable radio terminal
Inventor: ITO KOICHI
IPC: H04W88/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a portable radio terminal convenient for carrying in a waiting state and allowed to be easily used as a TV telephone as necessary. SOLUTION: The portable radio terminal capable of executing data communication including sounds and images with a called party's terminal is provided with radio transmission/reception parts 3, 17, a camera 11 for acquiring picture data to be transmitted to the called party's terminal through the transmission/ reception parts 3, 17, a color display device 10 capable of displaying the picture data received from the called party's terminal through the transmission/reception parts 3, 17, and a connector 21 capable of detachably fitting the camera 11 in accordance with a state whether the picture data are to be transmitted to the called party's terminal or not.
Patent JP-H07232284-A (JP)
Title: Joining of titanium alloy and iron base metal using intermediate member
Inventor: ITO MASAAKI
IPC: B23K20/00
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a joining part having the high strength in joining of a titanium alloy and an iron base metal. CONSTITUTION:The combination of a thin vanadium sheet and a thin copper sheet or a thin tantalum sheet and a thin copper sheet is sandwitched between a titanium alloy and an iron base metal as an intermediate metal so as to be the titanium alloy/the vanadium sheet or the tantalum sheet/the copper sheet/the iron base metal layers, and these layers are joined by diffusion by heating and pressing them in vacuum.
Patent JP-S60198184-A (JP)
Inventor: FUJIMURA EINOSUKE
IPC: B26B19/38
Filed: 1984-03-19
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-S57169091-A (JP)
Title: Method for preventing sticking of radioactive ion
Inventor: USUI NAOSHI
IPC: C23C8/18
Filed: 1981-04-10
Abstract: PURPOSE:To reduce the amt. of the product of radioactive corrosion to be incorporated firmly into an oxidized film layer considerably by forming said oxidized film of prescribed thickness beforehand on the surface of a metallic structural body which contacts the liquid dissolved therein with radioactive materials. CONSTITUTION:The steam produced from a steam boiler 11 is kept at, for example, 20ppm dissolved oxygen and about 280 deg.C, and is circulated by a circulation pump 10 to form a ferrite layer consisting essentially of alpha-Fe2O3 on the surface of a treating piping 7. In this case, the ferrite layer of 0.25-2.5mum is formed by treating the same for about 100hr under the above-described conditions. When the piping 7 formed with such ferrite layer is brought into contact with the liquid dissolved therein with radioactive materials, the amt. of the radioactive ions sticking firmly on the ferrite layer is reduced to about 1/2 that in the prior art. Here, 12 in the figure denotes a condenser, and 9 a supply port for O2, respectively.
Patent JP-S58170076-A (JP)
Title: Semiconductor photodetector
Inventor: KONDOU KAZUO
IPC: H01L31/107
Filed: 1982-03-31
Abstract: PURPOSE:To obtain an InP/InGaAsP series avalanche photodiode in a high yield rate and manufacturing yield by separately arranging a P-N junction from the hetero junction boundary between a GaAsP light absorbing layer and an InP multiplication layer, and setting the electric field intensity in the region where a misfit dislocation exists to a value not higher than the specific value. CONSTITUTION:A misfit dislocation is produced (introduced) in a region 14A approx. 0.5mum within an InP multiplication layer 14 from the boundary between an N type InGaAsP light absorbing layer 13 and the layer 14. This dislocation is performed at 60 deg. from (11) and (1-10) directions. Thus, the depth of the P type InP layer formed by the diffusion of cadmium, i.e., the position of the P-N junction is set to the position where is isolated from the region where the misfit dislocation is produced. In other words, such P-N junction is arranged in the depth of 1mum from the surface of a P type InP layer 15. In an APD having this configuration, the reverse withstand voltage VB is 100V, the quantum efficiency is approx. 50%, and a dark current is 20-40nA at the voltage of 90% of the VB irrespective of the presence or absence of the misfit dislocation.
Patent JP-H05259106-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/338
Filed: 1992-03-12
Abstract: PURPOSE:To provide the manufacturing method of a high-reliability semiconductor device wherein a wedge oxide film due to a bird's beak and a cavity are not included. CONSTITUTION:An insulating film 102 is formed on a silicon substrate 101; polycrystalline silicon 103 and a high-melting-point silicide 104 are laminated and formed; a laminated film 106 composed of them is removed selectively. An oxidation-resistant film 110 is formed in such a way that at least the interface of both on the side of the laminated film 106 is covered. After that, a heat treatment is executed.
Patent JP-H04289927-A (JP)
Title: Extended command generating system for debugger
Inventor: KUWATA KAZUO
IPC: G06F11/28
Filed: 1991-03-19
Abstract: PURPOSE:To improve the operability of a debugger of an operating system operated by a small memory capacity such as a microcomputer and a personal computer, etc., by constituting the system so that various extended commands can be executed even to the debugger whose memory capacity is limited. CONSTITUTION:An intermediate language generating part 1 translates a source code to which an extended command is defined by combining basic commands of a debugger to an intermediate language code and generates it. An intermediate language store area 2 stores the generated intermediate language code. An intermediate language analyzing and executing part 3 analyzes and executes the stored intermediate language code. A file input/output part 4 loads and saves the intermediate language code in accordance with necessity between the intermediate language store area 2 and an external storage device.
Patent JP-S55146643-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHINOHARA ISAO
IPC: G11B15/10
Filed: 1979-04-27
Abstract: PURPOSE: To reduce remarkably electric power consumption by equipping a magnetic recorder with an electromagnetic driving method which works for a short time in an initial operation process requiring large driving force and another electromagnetic driving method of small capacity which holds an operation state for the purpose.  
     CONSTITUTION: This magnetic recording and reproducing device is so constituted that even when plunger 24 is returned to its original position, operating rod 19 will stay locked at the operation position and the device will be placed in reproducing state. In this state, pin 20 of operating rod 19 applied with the force of tension spring 22 applies lock arm 30 with E-directional force, but since this force is received being dispersed at the arc side of arched piece 30a of lock arm 30, only small force is needed for locking, so that electromagnet 28 will require capacity much less than that of plunger 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59178928-A (JP)
Inventor: MISAWA KAZUTAKA
IPC: G05F1/70
Filed: 1983-03-28
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-S59178799-A (JP)
Inventor: UMEZONO KAZUHIRO
IPC: H05K9/00
Filed: 1983-03-29
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-S59177525-A (JP)
Title: Microfilm scanning mechanism
Inventor: KURISU AKIRA
IPC: G03B21/11
Filed: 1983-03-29
Abstract: PURPOSE:To reduce considerably the speed of the scanning and rescanning of a microfilm scanning table from a driving source and to eliminate the influence of the movement of a microfilm to be exerted upon a scanning side by utilizing the threadable engagement between a screw and a nut for the scanning and rescanning. CONSTITUTION:Press-contacting glass 26 is put at a specific distance from press- contacting glass 25 and a microfilm 21 is conveyed between them. The conveyance of the microfilm 21 is stopped and the press-contacting glass 26 is lowered during scanning or rescanning to clamp the microfilm 21 between the press- contacting glass 25 and press-contacting glass 26; and a pulley 4 is rotated by another driving source. When the pulley 4 is rotated, a rotating shaft 3 is rotated, and consequently a nut holding member 6 moves in an axial direction of the rotating shaft 3 through the operation of the nut 8 engaging it threadably through the screw 5 provided to the middle part of the shaft. Therefore, the scanning table 24 linked by coupling materials 27 and 28 moves associatively to scan or rescan the microfilm 21.
Patent JP-H11251935-A (JP)
Title: Transmitter
Inventor: ENDO YOICHI
IPC: H04B1/04
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of unrequired waves due to the abnormality of a local oscillator relating to a transmitter in a multiplex radio system or the like. SOLUTION: In this transmitter provided with a frequency converter (MIX) 1 for mixing input signals IF with local oscillation signals LO and outputting frequency-converted high frequency signals RF and the local oscillator 2 for outputting the local oscillation signals, a switch (SW) 4 for interrupting the local oscillation signals LO or a buffer amplifier or a variable attenuator for attenuating the local oscillation signals LO is connected between the frequency converter land the local oscillator 2 and a control part (CONT) 3 for controlling the switch 4 or the buffer amplifier or the variable attenuator and interrupting or attenuating the local oscillation signals to be inputted to the frequency converter 1 at the time of detecting the abnormality of the local oscillator 2 is provided.
Patent JP-H09243264-A (JP)
Title: Steam drying device
Inventor: NISHIHARA MITSUYUKI
IPC: C02F11/12
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a steam drying device, capable of cooling and taking solid matters to be dried out while drying them surely. SOLUTION: A steam drying device is provided with a supplying mechanism 4 of matters to be treated, supplying the matters to be treated, a first steam supplying mechanism 3, supplying steam for effecting the drying treatment of the matters to be treated, a receiving unit 1a, receiving dried solid matters, dried by the effect of the steam, and a cooling mechanism for cooling the dried solid matters received in the receiving unit 1a. In such a steam drying device, a second steam supplying mechanism 9, supplying steam from the lower part of the solid matters to be dried, which are received in the receiving unit 1a, toward the upper part of the solid matters to be dried, is provided.
Patent JP-S53138497-A (JP)
Title: Method of crosslinking organic polymer
Inventor: OOTA SHINICHI
IPC: C08L51/06
Filed: 1977-05-09
Abstract: PURPOSE: Polyolefin is reacted with silane in the presence of two kinds of free radical initiators and the resulting product is exposed to water in the presence of a siloxane condensation catalyst to produce said highly crosslinked organic polymer molding material with good moldability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09208321-A (JP)
Title: Casting of silicon cabide-carbon material
Inventor: MIURA KOJI
IPC: C09K23/52
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a cast-forming method for SiC-C material effective for improving the dispersibility of C powder and the mold releasability of the prod uct without deteriorating the dispersibility of SiC powder by preparing a slip using a specific dispersing agent. SOLUTION: The SiC-C material for casting is produced by dispersing 55-95wt.% of SiC powder and 5-45wt.% of C powder in an aqueous solution using an acrylic copolymer and adjusting the hydrogen exponent (pH) of the produced slip to 4-11. The SiC powder may be α-form or β-form and the size of the powder may be of sub-micron order to about 200μm. The C powder is graphite powder having particle diameter of <=100μm. The graphite powder is preferably natural graphite powder or artificial graphite powder, especially artificial graphite powder. A reaction sintered silicon carbide material having a complicate shape and usable as a refractory material, high-strength material, abrasion-resistant material, etc., can be produced by this process.
Patent JP-H07258430-A (JP)
Title: Production of film disintegrating with cold water
Inventor: NANBA TAKASHI
IPC: B29C47/00
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a film which is useful as a packaging material for medicine, agrochemical and detergent, etc., because of its high mechanical properties, water resistance, handleability, and stability at elevated temperature by extruding a specific resin into a film at a specific temperature, keeping it at a specific temperature and then cooling. CONSTITUTION:A resin which contains polydioxolane and has a number-average molecular weight of 50,000 to 300,000 according to the size exclusion chromatogrphy is extruded into a film at the output temperature of 50 to 200 deg.C. The film is kept at 18 to 30 deg.C for 15 seconds to 30 minutes and the film is cooled down lower than 15 deg.C to give the objective film.
Patent JP-S59176287-A (JP)
Title: (1h-tetrazol-5-yl)tetrazolo(1,5-a)-quinolines and related compounds
Inventor: RAITO TERII ERU
IPC: C07D471/04
Filed: 1984-03-22
Abstract: (1H-Tetrazol-5-yl)tetrazolo[1,5-a]quinolines and related compounds which are useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate halocyanoquinoline or isoquinoline with ammonium chloride and an azide such as sodium azide in an inert solvent such dimethylformamide.
Patent JP-H05255847-A (JP)
Title: Sputtering device and sputtering method
IPC: H01L21/203
Filed: 1992-03-12
Abstract: PURPOSE:To substantially prevent the peeling of the deposits in a film forming chamber and to improve the yield of semiconductors by forming a film on a first target from a second target on a wafer side after forming the film on a wafer from the first target. CONSTITUTION:Plasma is generated from a discharge gas to sputter the first target 1 and to form the film on the wafer 2 on a holder 3 disposed to face this target in the film forming chamber of a chamber 7. After the films are formed on the prescribed number of the wafers by this sputtering device, the holder 3 is rotated around a revolving shaft 4 and the second target 8 mounted thereon is disposed to face the first target 1. The polarities of these targets are reversed from the polarities at the time of the above-mentioned film formation and the second target 8 is sputtered to form the film on the first target 1 side. As a result, the deposits having high adhesive power are formed on the deposits 16, 18 of the weak adhesive power deposited on a shutter 5, shields 6, etc., at the time of film formation to prevent these deposits from peeling therefrom and adhering as foreign matter on the wafer 2.
Patent JP-2000251123-A (JP)
Title: Paper money processor and paper money processing method
Inventor: IIZUKA TAKESHI
IPC: G07D9/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper money processor capable of minimizing the replenishment processing of paper money. SOLUTION: This processor is provided with a storing means which respectively stores plural circulated ordinary paper money of a prescribed denomination and plural uncirculated new paper money of a prescribed denomination and paying means (140, 144, 152, 157, 162 and 166) which pay M pieces of ordinary paper money of the prescribed denomination stored in the storing means in the case of M<=(N1) when an instruction to pay M pieces of the ordinary paper money of the prescribed denomination is received while (N1) pieces of ordinary paper money of the prescribed denomination and (N2)  pieces of new paper money of the prescribed denomination are stored in the storing means and pay M pieces of paper money by compensating ordinary paper money of the prescribed denomination stored in the storing means in shortage with the new paper money of the prescribed denomination to combine the ordinary paper money of the prescribed denomination and the new paper money of the described denomination in the case of M>(N1) and also M<=((N1)+(N2)).
Patent JP-H02234258-A (JP)
Title: Coding process system
Inventor: KATSUMARU IKUKO
IPC: H04L29/06
Filed: 1989-03-08
Abstract: PURPOSE:To perform a coding process at a high speed by storing the coding data at and after the back of a coding protocol data unit (PDU) store buffer and obtaining the length when the data value is set to store a length code and an identifier. CONSTITUTION:A coding process system consists of a main processor 1, a coding program store memory 2 storing a program to perform a coding process, a coding PDU process program store memory 3 storing a coding PDU process program which processes the PDU coded by a coding program as the input data, a read/write enable memory 4 which is used in common by both the coding program and the coding PDU process program, and a data bus 5. Then the final data element and its subsequent ones of the PDU are successively coded and the coding data are stored at the after the end of a coding PDU store buffer 7. Thus the protocol data elements are successively coded in the order of the data value, the length and an identifier with no use of an unfixed length code. As a result, the PDU can be coded at a high speed.
Patent JP-S53141219-A (JP)
Title: Preparation of polyethylene glycollic acid
Inventor: SAITOU HISASHI
IPC: C08G65/32
Filed: 1977-05-11
Abstract: PURPOSE: To prepare the title cpd. selectively in high purity and high yield by oxidation of the terminal OH of polyethylene glycol (the MW is relatively high) with an oxygen-contg. gas in the presence of Pt and Pd supported on carbon as catalysts in a non-alkaline soln. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11251649-A (JP)
Title: Theremoelectric element and its manufacture
Inventor: HAMAO HISANORI
IPC: H01L35/32
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To improve a thermoelectric element in manufacturing yield, by a method wherein the manufacturing method of elements provided for the thermoelectric element, is improved. SOLUTION: A thermoelectric element is equipped with boards 2B and 2A which are each provided with a P-type element 3 of P-type thermoelectric semiconductor material, an N-type element 4 of N-type thermoelectric semiconductor material, and a metal electrode 5 which joins a pair of the P-type and N-type element, 3 and 4, together to form a PN junction couple. In this case, a metal 6a is formed on a joint surface between the metal electrode 5 and the elements 3 and 4, a space between a thermoelectric semiconductor material and the metal electrode of the board is set large, and cut residuals are eliminated when the thermoelectric semiconductor material is cut off.
Patent JP-S55146441-A (JP)
Title: Character printer of automatic photograph printer
Inventor: INOUE SHIYOUJI
IPC: G03B27/46
Filed: 1979-05-04
Abstract: PURPOSE: To perform assorting and marshalling of printing photographs by printing characters such as marchalling numbers into the suitable places in the photographic paper in the automatic photographic printer.  
     CONSTITUTION: This consists of the character projector 5 of the construction projecting the image of a light emitting display plate 4 of characters by a lens 3 to the suitable places of the image printing surface of the photographic paper 2 in the automatic photograph printer 1 or the suitable places of the white frame part around the images and the electronic control unit 7 which arbitrarily selects the characters displayed in the light emitting dispaly plate 4 by a keyboard 6 and stores these and automatically converts the characters displayed in the light emitting display plate 4 in cooperation with the printing operation of the automatic printer 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11215977-A (JP)
Title: Coffee cigarette
Inventor: SORA KAYOKO
IPC: A24D3/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a coffee cigarette capable of removing harmful substances contained in a cigarette smoke without impairing the fragrance inhaling taste of tobacco and suppressing the harmful components inhaled in the body by the pharmacological actions of coffee components. SOLUTION: Fine particles 3 of coffee or coffee components are mixed or added to leaves 1 of cigarette or a filter 2.
Patent JP-H01227116-A (JP)
Title: Endoscope
Inventor: SHISHIDO YOSHIO
IPC: A61B1/00
Filed: 1988-03-08
Abstract: PURPOSE:To specify and observe a target visual field and to improve guide operability by providing a wall member, which restrains a part of fluid jet- injecting from the opening of an injection port and spreading, outside the opening of the injection port and restraining the flow-out direction of part of the spreading fluid by means of the wall member. CONSTITUTION:The wall member 15 restraining part of the fluid jet-injecting from the opening of the injection port 13 and spreading is provided outside the opening of the injection port 13, and restrains the flow-out direction of part of the spreading fluid. Consequently, part of the fluid jet-injecting from the opening of the injection port 13 and spreading hits the wall member 15, which regulates the injecting form of the fluid, for example, which makes the form semicircular. The form improves horizontal thrust for an endoscope insertion part 1. In addition, reaction when the fluid hits the wall of the wall member 15 restrains the vibration of the insertion part 1 to stabilize its floating state. Hence, an observation image through the endoscope becomes still, thereby specifying and observing a target visual field. Moreover, operations such as floating and guiding the insertion part are facilitated to improve guide operability.
Patent JP-H02233996-A (JP)
Title: Heat transfer pipe
Inventor: MASUDA YASUO
IPC: F28F1/40
Filed: 1989-03-07
Abstract: PURPOSE:To reduce the production cost without reducing the heat transfer efficiency by forming an uneven layer aside to a specified direction over the inner surface of a pipe. CONSTITUTION:A porous galvanized layer (uneven layer) 3 having recessed parts 2 with relatively constricted openings is formed over the inner surface of a pipe, and the thickness of the layer is increased toward one side in the circumferential direction. The heat transfer pipes of this constitution are used as evaporation and condensation pipes in heat exchangers, for example, in such a manner that a heat carrier L flows along the opposite side of the galvanized layer 3 formed aside. In this case, they can be used without a reduction in the heat exchange efficiency. In addition, when the pipes are used for a heat exchanger in which heat-exchange takes place between fluid 'L out' flowing outside the pipes perpendicularly to the axes of the pipes and fluid 'L in' flowing inside the pipes, the pipes are arranged so that the galvanized layer 3 sides face the upstream side of the fluid 'L out'. In this case, the reduction in the heat exchange efficiency can be controlled to a very little value.