baber/WOPTO huggingface dataset:
Patent JP-H09223802-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YOSHIDA TAKESHI
IPC: H01L27/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and manufacturing method thereof which enables two or more different desired threshold voltages by applying the back bias of different potentials to two or more MOSFETs on a SOI substrate from a Si semiconductor substrate beneath a SOI film. SOLUTION: Impurity-diffused regions 61, 62 are electrically separately formed on a surface region of a semiconductor substrate beneath MOSFETs T1, T2 having two or more different threshold voltages on a SOI substrate. To these regions different voltages are applied to control the threshold voltages of the MOSFETs T1, T2 by the back bias effect. The diffused regions 61, 62 of the substrate beneath the MOSFETs formed on an SOI film 3 are formed by implanting ions of conductive impurities as deep as piercing the film 3, using an ion implanting apparatus allowing a high accelerating applied voltage. Using this semiconductor device for a semiconductor memory, the read/write thereof can be made at high speed and stabilized.
Patent JP-S58180286-A (JP)
Title: Water cooler with ionized water generator
Inventor: KAMEDA MIYAKICHI
IPC: C02F1/46
Filed: 1983-03-30
Abstract: PURPOSE:To obtain cold ion water having a simple construction, by disposing a cylindrical biscuit material having a hollow part in an axial direction in the central part in the water storage vessel of a wafer cooler and disposing an anode in the central part of said material and a cathode on the outside. CONSTITUTION:Tap water or well water is stored in a water storage vessel 4. The cation contained in the stored water migrates to the cathode side through a biscuit material 5 and the anion to the cathode side upon starting of electrolysis. The anionized water 8 is stored in the hollow part 5a of the material 5 and since the anionized water is inadequate for drinking, said water is discharged through a discharge port 9. On the other hand, the generated cationized water is cooled with a refrigerant pipe 12 and is communicated from a service port 11 to a faucet 11', through which the cationized water is easily drawn out.
Patent JP-H10255653-A (JP)
Title: Manufacture of rotating anode x-ray tube
Inventor: ONO KATSUHIRO
IPC: H01J9/14
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a rotating anode X-ray tube in which the assembling of the X-ray tube can be simplified, the inclusion of a gas to a bearing constituting member or metal lubricating material can be suppressed to provide a high performance bearing operation. SOLUTION: In this method of manufacturing a rotating anode X-ray tube, a lubricating material 20 to be supplied to dynamic pressure type slide bearing parts 12, 13, 14 is formed by preliminarily solidifying a metal material constituting the lubricating material 20 into plural kinds in the form of an alloy consisting of a single element or a plurality of elements, filling these solid matters 21, 22 into the area of the dynamic slid bearings 12, 13, 14, 28 of an anode assembly in the separate state, installing the anode assembly in the state filled with the solid matters in the vacuum chamber of an X-ray tube, separating it in the step of exhausting the internal space of the vacuum vessel to bring the filled lubricating material solid matters into contact with each other, and alloying them to an alloy having a melting point lower than the respective melting points.
Patent JP-2000247388-A (JP)
Title: Packaging form for bar-shaped rice lump
Inventor: SAKIYAMA MASAHISA
IPC: B65D85/50
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a packaging form for a bar-shaped rice lump, in which a seaweed laver (Nori) is separated from the bar-shaped rice lump and the laver is not humidified by a water content in the bar-shaped rice lump and also a packaging mechanism for wrapping the bar- shaped rice lump by using a separating film and winding the laver around the bar-shaped rice lump is not complicated. SOLUTION: A packaging form for a bar-shaped rice lump is constituted of a laver 1 wound around the bar-shaped rice lump R at least by one round and covering the peripheral face of the bar-shaped rice lump R, a separating film 2 placed on the inside of the laver 1 and separating the bar-shaped rice lump R from the laver 1 and a film packaging body 3 for storing the bar-shaped rice lump R to be wrapped with the laver 1 and the separating film 2 in the state of almost bonding the peripheral faces of the bar-shaped rice lump.  As the separating film 2, a rectangular film 2 is used, and the bar-shaped rice lump R is set to match a central section of the film 2 in its longitudinal direction in compliance with the longitudinal direction of the bar-shaped rice lump R, and both sides in the longitudinal direction of the film 2 are folded to wind the bar-shaped rice lump R in the longitudinal direction of the film by one round and then the both sections in the axial direction of the film 2 are folded and bonded on the bar-shaped rice lump R, and lugs folded triangularly are protruded from both sides of the end faces of the bar-shaped rice lump R.
Patent JP-S63219787-A (JP)
Inventor: AKIMOTO AKIRA
IPC: E21B3/02
Filed: 1987-03-10
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-H08302203-A (JP)
Title: Non-halogen flame retardant coated with thermoplastic resin and its production
Inventor: TERAO MASARU
IPC: C09K21/14
Filed: 1995-03-13
Abstract: PURPOSE: To obtain the subject flame retardant capable of imparting high flame retardancy to polymer materials without deteriorating the characteristics of the polymer materials by coating the surface of a non-halogen flame-retardant compound with a thermoplastic resin. CONSTITUTION: A phenolic resin and one or more kinds of non-halogen flame- retarding compounds selected from phosphorus, nitrogen compounds, boron compounds, and organic metal complexes (preferably a phenol novolak resin, red phosphorus and ferrocene) are melt-kneaded, and ground. The surface of the ground product is coated with (B) a thermal resin (preferably an elastomer having a glass transition temperature of <=30 deg.C) to produce the objective non- halogen flame retardant. A coating method such as a phase separation method for depositing the component B around the component A, an interfacial precipitation method or a drying method in a liquid are preferably employed.
Patent JP-H08310944-A (JP)
Title: Therapeutic agent for hepatopathy
Inventor: SASAKI HAJIME
IPC: A61K31/66
Filed: 1996-03-11
Abstract: PURPOSE: To obtain a therapeutic agent for hepatopathy, having proliferating activities on hepatocytes and restoring effects on hepatopathies and useful for acute hepatitis, chronic hepatitis, cirrhosis, etc. CONSTITUTION: This therapeutic agent for hepatopathy contains amino-alcohols of the formula [R<1> is H or phosphono; R<2> is H or (CH2 )n -OR<1> ; (n) is 2-5] or salts thereof as an active ingredient. Commercially available products can directly be used or the compounds of the formula are chemically synthesized. Otherwise, a low-molecular fraction fractionated from an extract of a mammalian small intestinal epithelial mucosal tissue can be used as the compounds of the formula and monoethanolamine is exemplified. The compounds of the formula alone are used or suitably blended with usually used pharmaceutical ingredients and prepared for a peroral administration agent, a parenteral injection, a suppository, etc. The daily dose is 10-5000mg, preferably 50-2000mg expressed in terms of the compounds of the formula administered in divided 3 to 4 portions.
Patent JP-H07236573-A (JP)
Title: Smokeless roaster
Inventor: NISHIKAWA KAZUHIRO
IPC: A47J37/06
Filed: 1994-02-25
Abstract: PURPOSE:To prevent a motor from being heated by smoke by separating the motor from a circulating route of the smoke and circulating only cool air around the motor in the roaster to cook grilled meat. CONSTITUTION:An electric heater (or gas burner) 9 is provided as a heat source at the lower part of a circular grate 7. A motor 5 is provided at a position lower than the cooking surface of the grate 7 and at the center part of the grate 7. A motor cover 12 with an opening 15 surrounding a motor rotating shaft 14 is detachably provided above the motor 5. A fan 17 is installed on the motor rotating shaft 14, which position is higher than the cooking surface of the grate 7 above the motor cover 12. Further, a cylinder 13 is provided around the fan 17 to form an exhaust port 19 above the cylinder 13. An exhaust port 19 is formed above the cylinder 13. A suction port 18 is formed on the inner periphery of the cooking surface of the grate 7 on the cylinder 13. A smoke extinction member 20 is installed at least on the suction port 18 or the exhaust port 19.
Patent JP-H10256632-A (JP)
Title: Optical amplifier
Inventor: INOUE YASUSHI
IPC: H01S3/10
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce waveform distortion of a semiconductor optical amplifier, by arranging an optical filter in the output stage of the amplifier which filters out frequency component chirped by carrier density fluctuation of the amplifier, from the output light of the amplifier. SOLUTION: An optical filter 2 having bandpass characteristics which filters out frequency chirping components of an output light is arranged in the output stage of a semiconductor amplifier 1. The optical filter 2 may have bandpass characteristics, and, e.g. a Fabry-Perot interferometer filter and a Mach-Zehnder interferometer filter can be used. The optical spectrum of the output signal of the amplifier 1 is spread to the low frequency side by frequency chirping, and the signal waveform is distorted. As to an output signal light which has been made to pass the optical filter 2, a part of the frequency components chirped to the low frequency side is filtered out, and the signal waveform is shaped.
Patent JP-H08214768-A (JP)
Title: Drying basket
Inventor: TOYAMA HARUICHI
IPC: A23L3/40
Filed: 1995-02-18
Abstract: PURPOSE: To provide a drying basket suitable for the preparation of a dried food. CONSTITUTION: A mesh cylinder 5 is attached between the upper circumferential frame 2 of a top mesh plate 1 and the lower circumferential frame 4 of a bottom mesh plate 3. A zipper 6 is attached to the mesh cylinder 5 from the top to the bottom and an opening part 8 opening by sliding a pull tab 7 upward and closing by sliding the tab 7 downward is provided to form a basket 9. A holding member 13 is detachably suspended from several checking pieces 12 attached to the upper circumferential frame 2 of the top mesh plate 1 in an inner chamber 11 of the basket 9. The inner chamber 11 is accessible through the opening 8.  Plural hooking pieces 19 pierced through the mesh of the mesh cylinder 5 of the basket 9 from outside and fixed to the circumferential frame 16 of a placing mesh plate 17 are formed at several places on the upper circumferential frame 2 of the top mesh plate 1 of the basket 9.
Patent JP-S52137255-A (JP)
Title: X-ray fluorescence double tube
Inventor: AKOU SABUROU
IPC: H01J31/08
Filed: 1976-05-12
Abstract: PURPOSE:To obtain a input fluorescent face of high X-ray sensitivity by activating the input fluorescent film without damaging the photo-electric film and the protecting film of the input fluorescent face.
Patent JP-S55149118-A (JP)
Title: Calcium alkali silicate hydrate
Inventor: TAGA GENJI
IPC: C01B33/24
Filed: 1979-05-02
Abstract: PURPOSE: To provide a novel useful calcium alkali silicate hydrate having a predetermined composition and predetermined X-ray diffraction lines by hydrothermally reacting a starting material mixture in a specified charging ratio.  
     CONSTITUTION: R 2 O (R=Na or K), CaO and SiO 2  are charged in a specified ratio, and this mixture is reacted hydrothermally to provide the title hydrate having a composition represented by general formula lK 2 O.mNa 2 O.4CaO.15W17 SiO 2 .nH 2 O (where l≥0, m≥0, 4≥l+m>0 and n>0) and having intense diffraction lines at d(Å)=13.4, 6.7 and 3.1 on an X-ray diffraction pattern. The hydrate may have intense diffraction lines at 3.5, 3.3 and 2.9. It can be obtd. in the form of mica or fiber and is useful as various ion exchangers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51128706-A (JP)
Title: Rotational type pump with synchronized valve by piston rotation
Inventor: WAKIZAKA TOYOKI
IPC: F04C2/34
Filed: 1975-05-01
Abstract: PURPOSE: To obtain a noiseless pump that has conventional strong point of both piston and rotary pump,therby can be used for many applications, by means of rotating the piston and by means of synchronized rotating the valve with the piston. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55146969-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIDA SUMIO
IPC: H01L29/72
Filed: 1979-05-02
Abstract: PURPOSE:To improve the switching characteristic by forming the base and emitter regions in the semiconductor substrate, which is to be the collector, by a diffusion method, by applying radiation to the entire surface of the substrate in order to increase the switching speed and by annealing only the base region by means of a laser beam. CONSTITUTION:Impurity is selectively diffused in the surface of the Si substrate, which is to be the collector, on making the oxide film 2 a mask in order to form the base region 3 and the emitter region 4 that is in the region 3., Next, the radiations such as gamma-rays and beta-rays are applied to the entire surface of the substrate by using a radiocative isotope RI such as cobalt 60 in order to increase the switching speed in the collector side. After this, polycrystal Si layer 5 is put on the entire surface of the substrate, only the layer 5 on the base region 3 is removed from the substrate by a photoetching process, a pulse laser beam is applied to the region 3 through the exposed film 2 for an extremely short time on the order of 10 nanoseconds to anneal the region 3. In this way, the switching characteristic can be improved without the lowering of both hFE and noise characteristics.
Patent JP-H05256119-A (JP)
Title: Positive crankcase ventilation system
IPC: F01M13/00
Filed: 1992-03-12
Abstract: PURPOSE:To prevent a blow-by valve and a choke valve from being frozen by water in blow-by gas. CONSTITUTION:Blow-by gas flows from a blow-by valve 6 through a blow-by surge tank 16 and a blow-by gas passage 8 to the upstream side of a choke valve 13 in a suction system 9. The blow-by gas reduces its pulsation and flow speed in the blow-by surge tank 16 and water containing the blow-by gas is dropped to the bottom of the blow-by surge tank 16. The dropped water is purged through a drain passage 17 which communicates with a purge port 18 for a suction passage 12.
Patent JP-S58169936-A (JP)
Title: Dicing method
Inventor: NANBU TETSUJI
IPC: H01L21/683
Filed: 1982-03-30
Abstract: PURPOSE:To prevent a wafer from breaking or cracking by a method wherein a wafer is vacuum attracted through a plate with pierced holes to be broken so that the plate may be notched separating it into pellets. CONSTITUTION:A wafer 11 is placed on a bed 7 through a plate 9 to be attracted for fixing through holes 8, 10. A cutting blade 14 cuts a part of the wafer 11 and the plate 9 at specified pitch likewise cutting in the perpendicular directions. At this cutting time, the surface of the plate 9 is externally exposed but the vacuum attraction of separated pellets will not be reduced as the surface is blocked by the cutting blade. After finishing the cutting operation, the vacuum attraction is released to fix the pellets. The plate 9 is recommended to be made of Si in case the wafer is made of Si and repeatedly utilized by means of aligning the cutting groove with cutting line. Through this constitution, the wafer may be easily attracted for fixing without any residual part with the pellets easily picked up.
Patent JP-S62213815-A (JP)
Title: Revolving continuous high speed filter
Inventor: HASEGAWA HIROSHI
IPC: B01D33/06
Filed: 1986-03-13
Abstract: PURPOSE:To provide an energy-saving filter of high accuracy and high speed by revolving a vortex generating component provided in a filter and achieving a cross flow filtering. CONSTITUTION:When slurry liquid to be treated is supplied from a slurry liquid feeding opening 5 to between a cylindrical porous tube 3 and a vortex generating component 4, slurry liquid is filtered on the inner surface of the cylindrical porous tube 3, and then concentrated slurry solution is drained outside through a slurry liquid discharge opening 6. Filtrate produced by the cylindrical porous tube 3 is collected in the space between an outer cylinder 2 and the cylindrical porous tube 3 and then led outside through a discharge opening 1. During said filtering operation, filter sludge accumulated on the inner surface of the cylindrical porous tube 3 is removed by Taylor vortex generated by rotation of the vortex generating component 4 and slurry liquid and the like can be filtered continuously.
Patent JP-S58171049-A (JP)
Title: Photoconductive material
Inventor: SHIMIZU ISAMU
IPC: H04N5/335
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a photoconductive material superior in photosensitivity, etc., by adding a conductivity-governing element and oxygen to a photoconductive amorphous layer contg. Si, and Ge distributed unevenly in the layer thickness direction. CONSTITUTION:On a substrate 101, a photoconductive amorphous layer 102 made of amorphous Si(H, X) (X being halogen) contg. Ge unevenly in the layer thickness direction is formed. The layer 102 contains an element for governing conductivity characteristics, such as a p type impurity for giving p type conductivity, i.e., B, Ga, and as an n type impurity, i.e., P or As to optionally control conductivity of the layer 102 in accordance with demand. It also contains oxygen to enhance photoconductivity and dark resistance of the obtained photoconductive material 100 and further to improve adhesion between the substrate 101 and the layer 102.
Patent JP-S62210955-A (JP)
Title: Method for preventing aging of food
Inventor: KONO TOSHIAKI
IPC: A23L7/10
Filed: 1986-03-13
Abstract: PURPOSE:To prevent aging of food such as deterioration of food, etc., by adding a food to an oligosaccharide derived from agar or carrageenan. CONSTITUTION:A food such as the staple food, e.g. bread, noodles, rice, etc., cakes, e.g. starch paste, cake, etc., is blended with preferably 3-50wt% oligosaccharide (preferably 2-20 polymerization degree) derived from agar and/or carrageenan to prevent aging of food.
Patent JP-H03256131-A (JP)
Title: Electronic computer having parity mode as segment attribute
Inventor: MITSUSAKA TOSHIO
IPC: G06F11/10
Filed: 1990-03-07
Abstract: PURPOSE:To instantaneously detect the transfer of control to a data area in error due to a runaway state and to stop the runaway state by providing this electronic computer with a function for switching even/odd parities as a segment attribute. CONSTITUTION:One bit in an instruction segment attribute register 1 is inputted to a parity detector 5 as a signal 10. When the input coincides with the parity of an input bus 15, '0' is outputted as a signal 17, and at the time of discordance, '1' is outputted. At the time of fetching an instruction, a control circuit 3 '1' is outputted and a signal 12, so that an AND gate 4 can detect a parity error. On the other hand, one bit in a data segment register 2 is inputted to a parity detector 8 as a signal 11 and '0' is outputted as a signal 18 at the time of coincidence with the parity of the bus 15, or '1' is outputted at the time of discordance. At the time of reading out data, the circuit 3 outputs '1', so that an AND gate 7 can detect a parity error. The signal 11 is inputted to a parity former 6 and '0' or '1' is outputted as an output 14 at the time of coincidence with the parity of an output bus 16 or its discordance to form a parity for data writing.
Patent JP-S55144525-A (JP)
Title: Testing method of snow-resisting property
Inventor: ASOU YOSHIHIRO
IPC: G01N17/00
Filed: 1979-04-30
Abstract: PURPOSE: To test the deterioration of a test piece due to freezing, by cooling only one side of the test piece while applying a load to the side to simulate the deterioration of an actually-laid building mateial due to freezing.  
     CONSTITUTION: A test piece 1 prepared by cutting off a building material is placed on rests 4 so that one side 2 of the piece is located face-up. A thermoelectric cooling element 6 is placed on a copper plate 5 on the test piece. A cooling vessel 7 is set on the cooling element. A load A is applied from the cooling vessel to the test piece. When the test piece 1 is cooled by the cooling element 6, the test piece is frozen starting with its side 2 located in contact with the copper plate 5. The deterioration of the test piece due to the freezing is accelerated by the load A. This results in simulating the deterioration of the actually-laid building material due to freezing under a load of deposited snow and the temperature difference between the outdoor and indoor sides of the material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05260570-A (JP)
Title: Plant data input/output device
IPC: H04Q9/00
Filed: 1992-03-12
Abstract: PURPOSE:To improve transmission efficiency and to dispense with the change of software even when the order change of write data is requested by sending only a signal requested from an arithmetic unit side when process data sent from a plant is sent out to the arithmetic unit of a host computer. CONSTITUTION:A title and address conversion means 3 converts a received signal title 13 to information representing the data storage position of a signal value memory device 7 by using a title and pointer correspondence table 4, and returns an address value 14 to a signal readout means 1. The means 1 takes out a signal value 17 in accordance with the title 13 from the device 7 by using the address value 14, and transfers by assembling a data string to a signal processing means. Meanwhile, when communication data to register sample data as communication data 31 is sent from the outside, correspondence relation between the signal title and the address of the device 7 is stored newly in the table 4, and reception data 32 from a means 5 is decoded by a code analyzing means 6, and it is inputted to a signal registration means 2.
Patent JP-H11208154-A (JP)
Title: Text with order in english
Inventor: TAKEMURA KEITARO
IPC: G09B19/08
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to speak a correct English sentence even at a stage where order of English is not memorized by adding the order in English on the side of a Japanese sentence on a text and to facilitate to memorize the English sentence by repeating the correct English sentence while time is measured. SOLUTION: Both Japanese and English sentences are written in a style where the Japanese sentence is on the left page and the English sentence is on the right page at the same height of the left and the right pages of a spread and both sentences are appropriately divided so as to correspond to each other on their meanings. At first, numbers are added in an order of (1), (2), (3) and (4) to the divided part of the English sentence 1 ((1) where (2) do (3) you (4) go?) in the right page. Then, the same numbers are added to the corresponding parts of the Japanese sentence of each part of the Japanese sentence 1((3) Anata wa, (1) doko ni, (4) iku, (2) noka) in the left side. Then, the sentences 2, 3... are processed in the similar way.