baber/WOPTO huggingface dataset:
Patent JP-S5546569-A (JP)
Title: Method of fabricating semiconductor device
Inventor: TAKEUCHI HIROSHI
IPC: H01L21/302
Filed: 1978-09-30
Abstract: PURPOSE: To etch fine holes at a semicnodcutor devide by utilizing dry etching technique and implanting ion into a workpiece to thereby modify the physical and electric properties of the workpiece.  
     CONSTITUTION: A photoresist mask 23 is provided on the SiO 2  film 22 of a silicon substrate 21. When this substrate is exposed with HF of approx. 5 Torr, only the film 22 under the resist 23 is etched to thereby cause the resist 23 to be filled in the etched portion. Then, phoshporus ion 20 is implanted to convert the residual SiO 2  film 22' into PSG 24 to remove the resist 23 to thereby obtain desired pattern of PSG 24 but not to etch the silicon substrate 21. Phodphorus density and distribution are arbitrarily selected in the SiO 2  film by altering the ion energy and implanting amount. Thus, fine PSG pattern can be formed without etching the PSG thus residued. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5546078-A (JP)
Title: Exhaust gas recycling amount control valve
Inventor: YAMADA KINSAKU
IPC: F02D21/08
Filed: 1978-09-29
Abstract: PURPOSE: To simplify structure, miniaturize shape, and manufacture vlave at lower cost by reducing the number of diaphragms in exhaust gas recycling amount control valve from the conventional three pieces to two.  
     CONSTITUTION: In the control valve, Venturi negative pressure is exerted on the negative pressure chamber 40 rather than the pipe 45, and also the control pressure between the fixed orifice and the exhaust recycling valve of the exhaust recycling pipe is exerted on the back pressure chamber 38 from the pipe 39, whereby causing upward and downward forces to produce on each of the diaphragms 31 and 41. In this case, if effective area ratio of the diaphragms 31 and 41 is set up to a desired size, control pressure can amplify the Venturi negative pressure to as much as its effective area ratio. And, exhaust recycling valve is controlled by controlling the negative pressure exerting on exhaust recycling valve (not illustrated) through the pipe 46 leading to the open air by using the seat portion 42 fitted integrally to the diaphragm 41. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07329929-A (JP)
Title: Method and apparatus for filling and packing print ink, paint or the like, and container for filling and packing
Inventor: UEDA SATORU
IPC: B65B7/28
Filed: 1994-06-02
Abstract: PURPOSE:To pack without alteration and generation of a dry coat by filling a container with an object to be packed such as paint, sealing the container while air in an upper space in the container is substituted with inert gas and then putting a lid. CONSTITUTION:After a container 1 mainly comprising a paper material for a filling and packing container is filled with an object to be packed such as print ink or paint, the container 1 is sequentially and intermittently transferred, wherein during the transfer the container is passed through a gas substitution chamber 22 where inert gas is blown into an upper space 5 above the object in the container 1 to have air in the space 5 substituted with the inert gas. Then the container is transferred with a long sealing film 6 supplied from upward in contact with an opening rim 3a to close an upper opening of the container 1 to hold the inert gas, and the film 6 is heat-fused to the opening rim 3a to be sealed. Then a lid 2 is fitted into the opening rim 3a of the container 1, thereby completing the filling and packing with the inert gas sealed in the upper space 5 above the filled ink or the like.
Patent JP-S6014992-A (JP)
Title: Process for treating waste liquid
Inventor: TOGANOU MASATATSU
IPC: F24V30/00
Filed: 1983-07-05
Abstract: PURPOSE:To recover heat energy possessed by waste liquid and to utilize it for many kinds of use by treating waste liquid contg. biologically degradative org. substances by the activity of microorganisms under aerobic conditions and utilizing generated heat energy. CONSTITUTION:Heat energy generated in a storage tank 3 is supplied to hogpens 1 to utilize it for heating of hogpens 1 or for heating washing water, etc. By another method, feces and urines discarded from the hogpens 1 are introduced into a solid-liquid separator 7 to remove solids 8 in the feces and urines as possible and liquid component 9 along is introduced into the storage tank 3, where it is aerated using a submerged aerator 4 to elevate its temp. Obtd. heat energy 5 is utilized for heating of the hogpens, etc. The liquid component after completion of aeration is transformed already to effective liquid fertilizer 6, and above described solid component 8 is subjected to conversion reaction to compost under, in many cases, aerobic conditions to obtain compost 8' which is used for fertilizer for farm products.
Patent JP-H08313321-A (JP)
Title: Coriolis mass flow meter
Inventor: OSAWA NORIKAZU
IPC: G01F1/84
Filed: 1995-05-19
Abstract: PURPOSE: To provide a Coriolis mass flow meter which is excellent in vibration noise resistance, in vibration proof, and is highly stable by exciting measuring tubes having same shapes both ends of which are fixed and which are arranged in parallel mutually when fluid to be measured flows in the measuring tube in mutually reverse directions, and measuring vibration amplitude in the central portion of the tube. CONSTITUTION: Measuring tubes 11, 12 having same shapes are fixed 2 at both end 13 to 16 thereof, are arranged mutually in parallel, one end thereof are connected by a communicating tube 17. Fluid to be measured (f) caused to flow in from one end of the measuring tube 11 flows in the measuring tubes 11, 12 mutually in reverse directions. When the fluid flow in the measuring tube 11, 12, if the measuring tubes 11, 12 'are excited at the vibration mode of the lowest resonance frequency by vibration exciters 18, 19 connected to the central portions 21, 22 of the measuring tubes 11, 12, the measuring tubes 11, 12 vibrate in a same phase in a vertical direction, and Coriolis force acts as the fluid (f) flows so that a vibration mode in which a fexural vibration becomes symmetrical in a upstream portion and in a downstream portion against the central portions 21, 22 is generated.  When the amplitude of this vibration is measured by vibration detection sensors 23 to 26, the a mass flow rate can be measured.
Patent JP-S61278773-A (JP)
Title: Detecting method for life of storage battery
Inventor: TOMOKUNI TAIJI
IPC: H02J7/00
Filed: 1985-06-04
Abstract: PURPOSE:To detect the life of a storage battery exactly by integrating the time of overcharge of the storage battery and displaying the expiration of life when the integrated value reaches a specified value. CONSTITUTION:Charging current is supplied by an AC power source and a current device 2 to the storage battery 6 through a connecting plug socket 3. Terminal voltage of the storage battery is applied to a voltage detecting circuit 9, and when specified voltage (for instance 2.4V in case of a lead storage battery) is arrived at, a signal is sent out to a counter circuit 11 through a signal line 10, and pulse from the counter circuit 11 is applied to an integrating circuit 13 through a discriminator 12, and time of overcharge is integrated. Output from the integrating circuit 13 is displayed by a scale conversion and display circuit 14 to indicate time of overcharge visible. Full scale of life indicated by the display circuit 14 is made with 3,000 hours, and this is divided into, for instance, ten equal parts and displayed at every 300 hours.
Patent JP-S61277627-A (JP)
Title: Food for lowering blood viscosity
Inventor: KADOTA AKIMI
IPC: A23L35/00
Filed: 1985-06-04
Abstract: PURPOSE:The titled food containing dried japan as an essential component. CONSTITUTION:Dried japan (produced by incising the bark of Rhus trichocarpa, Anacardiaceae family, collecting the exuded sap, drying the obtained raw japan, and solidifying in the form of a ball) is heated together with water or a lower aliphatic alcohol to extract the extractable component of the dried japan into the water or alcohol. The liquid is filtered and the filtrate is concentrated to obtain the water or alcohol extract in the form of concentrated extract. The filtrate may be freeze-dried or spray-dried to obtain a powdery extract. The extract is converted to a cake, refreshing drink, staple food, powder or granule, and if necessary, added with additives such as diluent, flavor, sweetener, excipient, etc., to obtain the objective food for lowering blood viscosity. It is administered at a dose of 50-1,000mg of the dried japan powder or water extract of dried japan or alcohol extract of dried japan. The agent improves hyperlipemia, arteriosclerosis, etc., in a short time.
Patent JP-S5646238-A (JP)
Title: Preparation of photoconductor particle
Inventor: TAKEBAYASHI NORIE
IPC: H01L31/08
Filed: 1979-09-19
Abstract: PURPOSE: To prevent moisture absorption under high temperature and high humidity and consequent deterioration of photocunductivity and imaging performance, by washing photoconductor particles with water in presence of ion exchange resins under light illumination.  
     CONSTITUTION: Photoconductor particles are treated in water heated to 80W100°C under illumination of light such as white light ≥500 lux for one hour or so in presence of H type and OH type ion exchange resins in order to remove ionizable impurities and ion productive materials out of the photoconductor particles of CdS or the like prepared by the ordinary method. Light illumination causes not only residual ions on or near their surfaces, but easily decomposable components producing SO 4  ions by action of light during use of the photoreceptor to be removed, thus permitting photoconductor particles low in hygroscopicity and superior in photoconductivity even under high temperature and humidity to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11312602-A (JP)
Title: Chip resistor
Inventor: KURUMISAWA TAKASHI
IPC: H01C1/148
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of soldering and, at the same time, to make the conditions at the time of performing soldering easier, by forming a plurality of resistors on a substrate and terminals in the longitudinal direction of the substrate, and dividing the terminals into a plurality of pieces. SOLUTION: Each resistor 102a-102g is composed of a metallic thin film or printed resistor. A common terminal 103 connects the resistors 102a-102g. External terminals 104a and 104b connect the common terminal 103 to the outside. In order to reduce the resistance of a chip resistor, the cross section of the resistor is made larger by practically using the longer side of the resistor as a terminal. However, when an electric current is made to flow in the longitudinal direction of the rectangular resistor, such a nonuniform current density distribution occurs of the resistor that a large current flows to the central part of the resistor and the current density in the peripheral section becomes smaller. Therefore, the resistor of the chip resistor is divided into the plurality of resistors 102a-102g so as to prevent the occurrence of the nonuniform current density distribution.  In addition, portions to which no solder adheres are provided by dividing the external terminal of the chip resistor into the terminals 104a and 104b.
Patent JP-H02302661-A (JP)
Title: Mass analyzing apparatus
Inventor: UCHIDA MINORU
IPC: G01N23/22
Filed: 1989-05-17
Abstract: PURPOSE:To utilize the expensive, a trace of biospecimen effectively by automatically adjusting a voltage which is applied to a deflection electrode so that the amount of intended secondary ions becomes the maximum value. CONSTITUTION:Cesium iodide is applied on a specimen holder 6. The water in solvent is evaporated in a vacuum. Thus the cesium iodide becomes a solid which is tightly applied on the specimen holder uniformly. A voltage for an electrode 11 for an secondary ion source lens and a voltage for an electrode 12 for a primary ion source lens are adjusted so as to observe the mass number 5848 of the cesium iodide. The sensitivity resolution of the intended mass number 5848 is adjusted with an adjusting means 5. A power source 9 for a deflection electrode is always controlled so that the intended secondary ion quantity displayed on a display device 8 becomes the maximum value. A controlled voltage is applied to the deflection electrode 10. Therefore, the correction of the orbit of the required primary ion beam is quickly performed by changing an electric field caused by the adjustment of the electrode 12 and the electrode 11. Thus, the expensive, a trace of biospecimen can be effectively utilized.
Patent JP-H0417815-A (JP)
Title: Coffee extractor
Inventor: ISHIGURO HISAO
IPC: A47J31/42
Filed: 1990-05-11
Abstract: PURPOSE:To improve reliability on safety, to make compact the whole of an extractor, to reduce the number of parts, to reduce assembling hours, and to reduce a total cost, by a method wherein hot water is supplied into an extracting case, in which ground coffee is held, through a water feed pipe with a heater, and an overheat response element is fixed in the water feed pipe. CONSTITUTION:An electric current is applied to both a heater in a heating disk 3 and a heater 15 in a water feed pipe 16. Water led into a water pipe in the heating disk 3 through a water feed tank 4 is heated and turned into hot water, and is more heated by the heater 15 in the water feed pipe 16 and is supplied to the inside of an extracting case 9 through a steam-vent case 20, and thus liquid coffee is stored within a bottle 2 through the extracting case 9. When the water feed pipe 16 is abnormally heated on usage, a thermal fuse 23 responds thereto and fuses and the electric current for the heater 15 is shut off, and thus the water feed pipe 16 is prevented from overheating. Since the thermal fuse 23 is fixed to the water feed pipe 16 with a holder 24 and a distance between the thermal fuse 23 and the water feed pipe 16 is small, the thermal fuse has a good thermosensibility and its reliability is improved.
Patent JP-S5821881-A (JP)
Title: Manufacture of tunnel type josephson junction element
Inventor: MICHIGAMI OSAMU
IPC: H01L39/24
Filed: 1981-08-03
Abstract: PURPOSE:To form an Al2O3 of low dielectric constant and high quality by sputtering Nb-Al compound thin film with special gas of special pressure before forming a tunnel barrier layer, thereby forming an Al-rich layer and then oxidizing directly the compound. CONSTITUTION:When an Nb-Al superconductive thin film is sputtered in a single gas of C2F6, C3F8 or C4F10 or in the gas of at least two or more of CR4, C2F6 and C4F10 at the pressure of 0.5-0.005Torr, an Al-rich layer is formed on the Nb-Al superconductive thin film surface due to the difference of the sputtering rate of the Al and the Nb. When the surfaces of these elements are oxidized, an Al2O3 tunnel barrier layer having low dielectric constant is formed. In order to form the surface layer of Al-rich at this time, the sputtering velocity is accelerated for the Nb, and is decelerated reversely for the Al, thereby sputtering the compound.
Patent JP-H11306498-A (JP)
Title: On-board camera system
Inventor: KUSAKARI TAKASHI
IPC: B60R21/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an onboard camera system for automatically controlling a vehicle by speedily catching signal information such as signal information or road sign information through a onboard color camera. SOLUTION: The image of a signal 2 is picked up while using a onboard color camera 1, the color information of the signal 2 provided by picking up the image is compared with the color information of the signal read out of a memory previously storing the color information of the signal and the color information of the image picked-up signal 2 is recognized. In this case, control information such as start in the case f blue, decelerated slow down in the case of yellow and stop in the case of red is fed back to the vehicle.
Patent JP-S6013714-A (JP)
Title: Drug for protecting gastrointestinal cell
Inventor: UEDA IKUO
IPC: A61K31/415
Filed: 1983-07-04
Abstract: PURPOSE:The titled protecting drug containing an indole derivative or its acid addition salt as an active ingredient. CONSTITUTION:A drug for protecting gastrointestinal cell containing a compound (e.g., compound shown by the formula II, etc.) shown by the formula I (R<1> is lower alkyl; R<2> is lower alkylene) or its acid addition salt as an active ingredient. It is effective for remedying and preventing human or animal diseases of gastritis such as gastric ulcer, duodenal ulcer, and gastritis, Crohn's desease, inflammatory intestinal disease, infectious enteritis, colitis, ulceractive colitis, and intestinal inflammation of allergic or radiomedicinal diseases, etc. It has dosage forms such as tablet, capsule, granule, troche, syrup, emulsion, suppository, injection, etc. A dose is 10-2,000mg/persion/day, preferably 30-1,000mg/person/ day, and it may be administered be 2-4 times daily.
Patent JP-S5644966-A (JP)
Title: Signal generation reader dependent upon light
Inventor: MARUYAMA FUMIO
IPC: G06K7/10
Filed: 1979-09-21
Abstract: PURPOSE: To obtain a high-precision mark reader, by using a phase locked loop circuit to use the oscillation part and the detection part commonly.  
     CONSTITUTION: A light source, which can emit sharp pulse light, such as light emission diode (LED) 8 is used as the light emitting part and is flashed with frequency pulses of a narrow range by oscillation of phase locked loop (PLL circuit) 6, and the output signal dependent upon the light received by photo detecting element 1 of the light receiving part and the output signal dependent upon oscillation of PLL circuit 6 are multiplied by multiplier 2, and the output is caused to pass through low-pass filter 3 to take out the signal of narrow-range frequencies and the same phase, and this signal is amplified to obtain a read signal of a high S/N ratio  which is not impeded by brightness around the light receiving part, charge of the  disturbing light wave length, and the constant frequency light of a fluorescent lamp  and so on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09307339-A (JP)
Title: Expanded helical antenna system
Inventor: KOBASHI AKIRA
IPC: H01Q1/10
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an expanded type antenna system with a simple structure and reliability by providing the antenna having a coil longeron member between a base and a tip, winding an expanded strip adhered to an end member and approaching the expanded strip to the base. SOLUTION: An antenna main body 2 is projected from a front side of a cylindrical base 1 and an end disk member 3 is fitted to the tip. The antenna main body 2 is provided with a plurality of coil shaped longeron members 11, the base end is fitted freely turnably to the base 1 and the end member 3 via a hinge 12, the structural members of the main body 2 or one of them is used for an antenna element. Moreover, a plurality of spacers 13 are connected to the middle of the longeron members 11 via a rotary pin 14 to keep the diametrical size of the main body 2. In the case of reducing the main body 2, expanded strips 21 fitted to the center of the edge member 3 are taken by an expansion control mechanism 23 and the end member 3 approaches the base 1 while being turned. Thus, the expanded antenna with a simple structure and reliability is obtained.
Patent JP-H11315212-A (JP)
Title: Flame-retardant resin composition
Inventor: SAKAI HIDETOSHI
IPC: C08K5/3467
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is excellent in moldability and can give a molding excellent in flame retardancy and mechanical properties, especially, a thin-wall molding excellent in toughness and heat resistance by mixing a thermoplastic resin with a thermoplastic resin containing phosphor-containing units in a specified ratio. SOLUTION: 10-99.5 pts.wt. thermoplastic resin is mixed with 0.5-90 pts.wt. thermoplastic resin containing repeating units of formula I and II and at least one type of phosphorus-containing units of any one of formulae III to VII. In the formulae, Ar<1> is a halogen-free divalent (substituted) aromatic residue; Ar<2> is a halogen-free trivalent (substituted) aromatic residue; R<1> is a halogen-free divalent organic residue; R<2> , R<3> , R<9> , and R<10> are each a halogen-free monovalent (substituted) organic residue; R<4> to R<6> , and R<13> are each a direct bond or a halogen-free divalent organic residue; R<7> , R<8> , R<11> , R<12> , and R<14> are each a halogen-free monovalent organic residue; and R<7> , R<8> , and/or R<11> and R<12> may be combined with each other to form a ring or rings.
Patent JP-S62278518-A (JP)
Title: Focus detector with camera shake detecting function
Inventor: MATSUI TORU
IPC: G03B5/00
Filed: 1986-05-27
Abstract: PURPOSE:To give priority to picture quality and a shutter chance selectively by providing a focus detecting means and a means which makes a selection between the continuation of the operation of a coincidence detecting means for two video signals and only the operation of the focus detecting means. CONSTITUTION:In one-shot AF mode, a gate circuit 32 and a gate circuit 19 are open in the beginning and a gate circuit 18 is closed. A selector circuit 35 has its switch connected to a side A and focusing operation is performed with video signals stored in memories 15 and 17. When focusing is obtained, a focusing decision signal is inputted to a logic circuit 30 through the circuit 32 to open the circuit 18 and close the circuit 19, so that a selector circuit 14 selects a memory 16. In this state, a video signal is read out of a CCD 10 and stored in the memory 16. Two video signals of the same image formation system which are stored in the memory 15 and 16 and succeed with time are used by an arithmetic circuit 20 to perform camera shake quantity detecting arithmetic operation. In continuous AF mode, the circuits 32 and 18 are closed and the circuit 19 is opened to perform only the focusing operation.
Patent JP-S612038-A (JP)
Title: Sample collecting device
Inventor: KIYAMA MASASHI
IPC: G01N1/00
Filed: 1984-06-15
Abstract: PURPOSE:To elevate the responsiveness of an analyzing gage in the plant starting and to enable an early time measurement having reliability by connecting a water supply system between a sample feeding system and sample analyzing system and by flowing water to the analyzing gage at the time of a plant stoppage. CONSTITUTION:The sample feeding system consisting of a sample collecting means 10 and sample cooling means 12 is connected to the sample analyzing system consisting of a flowmeter FI, thermometer TI (thermostat 28, if necessary) and analyzing gage X via a valve 16. The water supply system consisting of a water supply route 18 and supply valve (including a solenoid valve 20) is then connected to the side of the sample feeding system of the valve 16. The main valve 22 and flushing valve 24 of the sample collecting means 10 are constituted by an automatic valve (opened and closed by solenoid valve 26). Water is then flowed to the analyzing gage X on the stoppage of the plant and the condition of the motion operable at any time is maintained.