baber/WOPTO huggingface dataset:
Patent JP-H09103254-A (JP)
Title: Cooking of rice with electric rice cooker
Inventor: NAITO TAKESHI
IPC: A23L7/10
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an improvement in convenience for use by shortening the time required for cooking rice, improving the cooked state of rice and ensuring the safety following the pressure rise. SOLUTION: The pressure value during progress of a rice cooking step is set within the range of 1.1 to 1.2kgf/cm<2> to carry out the rice cooking during the progress of a rice cooking step. Thereby, tasty rice cooked in a short time and the weight of the body is light and good convenience for use. The safety is high without especially increasing the pressure more than that required in the method for cooking rice comprising performing the rice cooking step for heating a material which is housed in a pot (5) to be cooked with an electric heating source (6), hermetically closing the interior of the pot with a pressure device, carrying out the rice cooking in a pressurized state and transferring the rice cooking to a warmth retaining step after completing the rice cooking step.
Patent JP-S631560-A (JP)
Title: Image recorder
Inventor: TAMURA YASUYUKI
IPC: B41J2/325
Filed: 1986-12-01
Abstract: PURPOSE:To record a high-quality image even on a medium to be transferred having a low surface smoothness and obtain a multicolor image without setting the medium to be transferred in a complicated operation, by wherein an image to be transferred is formed on a transfer recording medium by imparting at least one energy of light and heat according to a recording information, and is transferred onto a medium to be transferred. CONSTITUTION:A light of a wave length to which an image-forming element 31 reacts is emitted sequentially to the entire area of a heating part of a thermal head 2 superimposed on a transfer recording medium 1. When a light of wave length lambda(Y) is emitted to a transfer recording layer 1a to cause thermal resistors 2b, 2d-2f to heat, an image- forming element 31 to which a heat and the light of wave length lambda(Y) are given, hardens among other image-forming elements 31 containing yellow coloring materials. Next when lights of wave lengths lambda(M), lambda(C) and lambda(K) are sequentially emitted to the transfer recording layer 1a, and at the same time, a selected thermal resistor is allowed to heat, an image-forming element 31, to which a light and heat are applied, hardens, and finally an image to be transferred is formed on the transfer recording layer 1 by an image-forming element 31 which has not hardened. This image to be transferred is transferred to recording paper 11.
Patent JP-H04161448-A (JP)
Title: Light diffusing resin composition
Inventor: IWAKIRI TOKIAKI
IPC: C08L69/00
Filed: 1990-10-26
Abstract: PURPOSE:To obtain a light diffusing and shielding resin composition, composed of an aromatic polycarbonate resin and fine titanium oxide-containing styrene- cyclohexylmaleimide crosslinked particles and suitable as a material for illuminating lamp tools, liquid crystal diffusion panels, etc. CONSTITUTION:A light diffusing resin composition is obtained by blending (A) 90-99.9wt.% aromatic polycarbonate resin, preferably a polycarbonate resin prepared from bisphenol A as a main raw material with (B) 0.1-10wt.% fine spherical particles (preferably trade name Techpolymer MR(R) series manufactured by Sekisui Plastics Co., Ltd., etc.), produced by coating the surface layer of titanium oxide as a nucleus with fine styrene-based crosslinked particles containing copolymerized 10-90mol% cyclohexylmaleimide and having 5-100mum average particle diameter and 10-50wt.% titanium oxide content and, as desired, blending a flame retardant, a stabilizer, a pigment, a lubricant, etc., therewith. The aforementioned resin composition has >=40% total light transmittance and >=40% diffused light transmittance.
Patent JP-H11118150-A (JP)
Title: Combustion control device
Inventor: MOMOSE OSAMU
IPC: F23N5/24
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control device to prevent the occurrence of a situation that combustion is continued as quantities of carbon monoxide are generated by forcedly stopping the combustion when an oxygen sensor fails in operation. SOLUTION: A combustion control device comprises an air amount regulating means 11 to regulate the air amount fed to a combustion furnace 1; a butterfly valve 12; a heat storage body 7 to preheat air; a cam to detect a minimum air amount fed to a combustion furnace 1; a microswitch; an oxygen sensor 10; and a controller 17 to control the air amount regulation means 11 based on the fuel amount and an oxygen sensor output signal 13 so that the air-fuel ratio is good, detect abnormality of an oxygen sensor 10 based on a limit signal 16 on the closing side, and stop combustion by cutting the feed of the fuel by closing a cutoff valve 3 during abnormality. This constitution prevents generation of carbon monoxide and realizes safe and optimum combustion.
Patent JP-H11115204-A (JP)
Title: Ink supply for printer
Inventor: MIYAKI AKIHIKO
IPC: B41J2/175
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive ink supply for printer in which high ink use efficiency can be attained through a simple structure. SOLUTION: The ink supply 10 for printer comprises a plurality of ink cartridges 12, 14, 16 and 18, and a cartridge holder 20 therefor wherein fitting parts 24, 26 are provided such that two adjacent cartridges are held each other. Consequently, all ink cartridges are substantially integrated by the fitting parts 24, 26 and secured to the cartridge holder 20.
Patent JP-H08300384-A (JP)
Title: Apparatus for preparing fiber reinforced thermoplastic material
Inventor: UIRUFURIITO BURAUFUUTO
IPC: B29C43/48
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To improve a material seal while removing heat suitably by supplying water to a porous profile by a water injection device while controlling the amt. thereof and evaporating water to remove heat. SOLUTION: Water is supplied to a porous profile 4 arranged laterally along the edge of the press region formed by the upper parts of endless belts 1, 2 while the amt. of water required for the evaporation cooling a thermoplastic material melt to be pressed is controlled by a water injection device in order to produce a fiber reinforced thermoplastic material 3. A material is suitably supplied to the porous profile 4 at the beginning of an especially high pressure region of a liquid material to be pressed. This region is especially a pressure increased region. It is important to supply water to the porous profile 4 in an accurate amt. sufficient to remove the quantity of heat necessary for forming a solidified edge seal by heating and evaporation.
Patent JP-H09129720-A (JP)
Title: Manufacture of trench-isolated separated semiconductor device
Inventor: TAKAHASHI HIROSHI
IPC: H01L21/302
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To avoid the concentration of an electric field effectively by forming a gentle shape of the edge part, i.e., the shoulder part of a trench forming part in a semiconductor substrate. SOLUTION: An oxidation-resistant film 21 is formed on the surface of a semiconductor substrate 11 through an oxide film 15 so called a pad oxide film. Then, a trench 13, which is made in the semiconductor substrate 11 penetrating the oxidation-resistant film 21 and the oxide film 15, is formed. Thereafter, an undercut part 15u, which is expending with a width (d), is formed on the oxide film 15 by isotropic etching from the edge part of the trench 13 to the outside. Furthermore, an oxide film with a thickness (t) is formed on the inner surface of the trench 13 including the exposed surface of the semiconductor substrate exposed by the undercut of the oxide film. Thus, a trench- isolated separated semiconductor device is constituted.
Patent JP-H1191786-A (JP)
Title: Hanging tool for drinking water container (pet bottle)
Inventor: NAKANISHI MAKOTO
IPC: B65D23/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To cause a drinking water container PET bottle) to be portable for an outdoor use in which it can easily be held by hand or hung in a hand-free state during its carrying. SOLUTION: A recessed part or protruded part of a neck throat portion which is common in all kinds of drinking water containers (PET bottle) is held at its both sides by a hanging stopper 1, throated by a passing strap 2, applied to the recessed part and hung to cause it to be hung, thereby the weight of the drinking water container (PET bottle) causes the strap to be fastened and then the container is applied to its use by connecting the strap to a hanging ring 4 having a waist belt hanging hook 3.
Patent JP-S62147792-A (JP)
Title: Manufacture of semiconductor laser
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/00
Filed: 1985-12-23
Abstract: PURPOSE:To contrive the improvement in reliability by reducing a leakage current in the region except a light emitting region of a semiconductor laser and making it hard to introduce crystal defects into the light emitting region. CONSTITUTION:On an n-GaAs substrate 1, by the MOCVD technique, an n-Ga0.5 Al0.5As cladding layer 2, an undoped Ga0.36Al0.14As active layer 3, a p-Ga0.5Al0.5 As cladding layer 4, a p-Ga0.7Al0.3As etching stop layer 8, a p-Ga0.5Al0.5 selective etching layer 9, and a p-GaAs cap layer 10 are formed in order by crystal growth, after which an SiO2 mask is arranged by a usual photolithography technique and the p-type selective etching layer 9 outside stripes is etched to leave 0.1-0.3mum by the use of an etching liquid of phosphoric acid group. Furthermore, the rest of the selective etching layer is removed by the use of boiled hydrochloric acid. Then, after shallow etching, an n-GaAs 11 is buried also by the MOCVD technique.
Patent JP-H06142687-A (JP)
Title: Method and device for treating sewage
Inventor: NISHIGUCHI TAKESHI
IPC: C02F3/34
Filed: 1992-09-14
Abstract: PURPOSE:To simply and surely treat sewage at a low cost by dissolving an iron ion in an anaerobic chamber, coupling it with a phosphate ion in sewage, sedimenting and separating it as insoluble iron phosphate, and thereafter, treating the sewage from which this phosphate ion is separated, with an activated sludge. CONSTITUTION:Sewage, first of all, is supplied successively from a sewage inflow tube 14 to a first chamber 10 and a second chamber 11 of a tank 1, and suspended matter is sedimented and separated, respectively. Subsequently, a supernatant liquid of a second chamber 11 is led into an anaerobic chamber of a third chamber 12 in which sulfate reducing bacteria of 10<5>-10<6>pieces/ml and an anaerobic microorganism coexist. In such a state, in the sewage, under the conditions that a load of phosphorus to a surface area is 0.2-0.3g/m<2>.day and an iron plate-like contact material 17 is dipped, and also dissolved oxygen concentration in sewage is 0mg/l, and an eluted iron ion is mixed in by sulfate reducing bacteria, and by allowing it to react with a phosphate ion in sewage insoluble iron phosphate is generated. Subsequently, the supernatant liquid is led into an aerobic treating chamber 13, in which sewage is purified by activated sludge supplied from a sludge feeding-back tube 21.
Patent JP-S63140654-A (JP)
Title: Positioning device for head
Inventor: YUMURA TAKASHI
IPC: H02K33/18
Filed: 1986-12-03
Abstract: PURPOSE:To drive a device efficiently, by regulating the driving force distribution of a driving motor, and by positioning the point of application on a central axis in the moving direction of a movable section. CONSTITUTION:So far as a head positioning device is concerned, a driving motor is composed of left and right/upper and lower permanent magnets 1a-3b, the left and right/upper and lower yokes 4a-6b and center yokes 7a-7b, and coils 8a-8b generating a driving force; the positioning device is composed of a carriage 9 including a head, left and right bearing systems 10a-10b, a center bearing system 11, an actuator 12 for an objective lens, rails 15, and the like. In this case, the magnet strength of the permanent magnets 1a-3b is changed and void magnetic-flux density in the void section of the coils 8a-8b and magnetic flux crossed together is regulated so that the point of application for the driving motor may be positioned on a central axis 16 in the moving direction of the carriage 9. As a result, by moving the point of the application and by regulating the driving force of the driving motor, the head can be efficiently positioned.
Patent JP-H05130641-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KISHIMOTO ICHIRO
IPC: H04N9/79
Filed: 1991-11-05
Abstract: PURPOSE:To remove overlapped overlapped signal processing processes and to simplify the whole constitution of a signal copy forming device by executing the processing of a luminance signal and that of a chrominance signal by a single signal processor. CONSTITUTION:A video signal is separated into a luminance signal and a chrominance signal by a signal processor 1. The luminance signal is frequency- modulated, impedance-converted and then outputted as a frequency-modulated brightness signal. On the other hand, the chrominance signal is converted into a low frequency by a frequency converter, impedance-converted and then outputted as a low frequency-converted chrominance signal output. A signal distributer 2 branches an input signal to plural signals and supplies the branched signals to plural recording terminal equipments 3. In each terminal equipment 3, the frequency-modulated input luminance signal is impedance-converted to remove a low frequency component and then inputted to a recording amplifier. On the other hand, the low-frequency converted input signal also is similarly impedance-converted to remove a high frequency component, synthesized with the frequency-modulated luminance signal and amplified in the recording amplifier and recorded on a magnetic tape.
Patent JP-H01130136-A (JP)
Title: Organic nonlinear optical material
Inventor: KURIHARA TAKASHI
IPC: C09B55/00
Filed: 1987-11-16
Abstract: PURPOSE:To obtain high-speed optical nonlinear response with high efficiency by using a compd. having a specified structure. CONSTITUTION:A compd. represented by formula I is used as an org. nonlinear optical material. In formula I, a group represented by formula II is a pi electron conjugated system, A is an electron accepting group, Y is a bonding radical, Xn is 1-4 halogen atoms, the conjugated system represented by formula II is typified by bivalent benzene, pyridine or furan, a nitro group is optimum for use as the acceptor A, Cl atoms are optimum for use as the 1-4 halogen atoms Xn, and the bonding radical -Y= is a conjugate bonding radical such as -CH= or -N= or a bonding radical loosely conjugated through a lone electron-pair, e.g., -NH-N=. The optical material attains high-speed optical nonlinear response with high efficiency.
Patent JP-H11125587-A (JP)
Title: Water penetration test and control system
Inventor: TANAKA KIICHIROU
IPC: G01N1/02
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To make easily controllable the quality of a fill by providing a water level measurement sensor at a test hole being formed on the fill, transmitting the measurement value of the water level measurement sensor to a field office, and storing and treating the water level data by a computer. SOLUTION: The water penetration test control system is constituted of a water level measurement sensor 12 that is provided on test holes 11, for example, at three locations and automatically measures the inside water level, radio boxes 14 and 27 for transmitting a measurement value by the water level measurement sensor 12 to a field office 13, and a computer 15 for storing and treating water level data transmitted from the water level sensor 12 to the field office. Then, the water level in the test holes 11 is automatically observed and an observation result is transmitted to the computer 15 in the field office 13 via the radio boxes 14 and 27, thus easily controlling the quality of a fill 10 based on the accurate measurement data without requiring much labor of a quality control personnel of the fill 10.
Patent JP-H01130218-A (JP)
Title: Simultaneous controller for plural auxiliary storage
Inventor: NAKAMA HISASHI
IPC: G06F3/06
Filed: 1987-11-16
Abstract: PURPOSE:To simplify the issue of a command by operating in parallel and simultaneously plural auxiliary storage devices by a single input/output command from a computer of a subject. CONSTITUTION:A plural auxiliary storage simultaneous controller is provided with a computer 1 of a subject, a plural auxiliary storage simultaneous controller 2 connected to said computer, and auxiliary storage devices 3, 4 which are connected to this controller 2 and always allowed to have the same contents. In this state, the computer 1 of the subject generates a command of an output of data to the auxiliary storage devices 3-4, and the plural auxiliary storage simultaneous controller 2 allows both of the auxiliary storage devices 3-4 to execute in parallel and simultaneously the command of the output which has been generated to one of the auxiliary storage devices 3-4, and when the output of the same contents has been completed, the completion of a single command of the computer 1 of the subject is transmitted. In such a way, according to said controller 2, it becomes unnecessary that the computer 1 of the subject minds the auxiliary storage device to be set to the same contents.
Patent JP-H07137165-A (JP)
Title: Heat-resistant and oil-resistant hose
Inventor: NIWANO MASAHIRO
IPC: F16L11/04
Filed: 1993-11-18
Abstract: PURPOSE:To provide a hose comprising a thermoplastic elastomer and excellent in resistances to heat and oil. CONSTITUTION:A heat-resistant and oil-resistant hose has a main component of a thermoplastic graft copolymer which is obtained by allowing an aromatic polyester oligomer having at least 100 deg.C at a flow temperature defined as under to react with a thermoplastic polymer whose main constituent units are a monomer, which has unsaturated double bond having radical reactivity in the same molecules and an epoxy group, and an acrylic ester and whose glass transition temperature is at most 10 deg.C. The flow temperature is a temperature indicating 48000 poises of an apparent melt viscosity measured by a method wherein the aromatic polyester oligomer is melted by heating at a temperature rise rate of 4 deg.C/min and extruded from a nozzle with an inside diameter of 1mm and a length of 10mm under a load of 100kg/cm<2>.
Patent JP-H06134556-A (JP)
Title: Tundish for continuous casting using static magnetic field
Inventor: OKAZAWA KENSUKE
IPC: B22D11/10
Filed: 1992-10-27
Abstract: PURPOSE:To improve the quality of a cast slab by using uniform static magnetic field in the vertical and perpendicular direction to the average flowing speed direction of molten metal pool acted between the outlet and the inlet sides of the molten metal and constituting a tundish wall in the static magnetic field acting range with a conductive body. CONSTITUTION:The uniform static magnetic field 6 in the vertical and perpendicular direction to the average flowing speed direction 5 of the molten metal pool is acted between a long nozzle 1 at the inlet side of the molten metal and an immersion nozzle 3 at the outlet side of the molten metal. By using the electric conductive wall 15 constituting the tundish wall contained in the static magnetic field acting range 12, desirably of the range of the static magnetic field acting range width 13 or more with the conductive body, the efficient braking effect is obtd. By this method, the molten steel stream in the tundish can be braked and the float-up of inclusion and bubbles is promoted.
Patent JP-H07142024-A (JP)
Title: Sensitivity adjusting device for photomultiplier
Inventor: KARASAWA HIROYUKI
IPC: H01J43/30
Filed: 1993-11-18
Abstract: PURPOSE:To adjust the sensitivity without deteriorating quantum efficiency and the linearity of a photomultiplier. CONSTITUTION:High voltage HV to be impressed between a first dynode D1 and a positive electrode is supplied from a variable voltage supply circuit 33, and the voltage value is adjusted. On the other hand, voltage is impressed between a photocathode K and the first dynode D1 from constant voltage power supplies 31 and 32, and this impression voltage is kept in a prescribed specific value independently of the high voltage HV to be adjusted.
Patent JP-2001108611-A (JP)
Title: Light-coupling method for optical waveguide spectrograph, and measurement method light-coupling method
Inventor: YANAGI KOJI
IPC: G01N21/33
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain the same measurement result when using a prism without using the prism. SOLUTION: A waveguide 1 for spectrographs with an end face 1a being inclined at a specific angle is used. Light that is fully narrowed into the waveguide from the waveguide end face 1a using a lens is introduced and taken out.
Patent JP-2000105424-A (JP)
Title: Film cartridge
Inventor: AISAKA SHIGENORI
IPC: H04N1/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a film cartridge that the handleability of an exposed photographic film is made easy, a fear for damaging and staining the film can be eliminated, and which can records the various kinds of information related to the photographic film. SOLUTION: The film cartridge 6 can take up the exposed long photographic film 2 inside a cartridge main body having a single spool 8, so that the cartridge 6 is convenient to house and keep the film 2; and the film 2 is not exposed outside the cartridge, so that the fear for damaging and spoiling the film 2 is eliminated, and the film 2 can be kept well. Besides, an IC memory is attached to the cartridge 6, and the magnetic recording layer is applied on the film 2, so that the various kinds of information related to the film 2 can be recorded on the IC memory and the magnetic recording layer.
Patent JP-H10113612-A (JP)
Title: Antibacterial, heat-resistant coated metallic sheet
Inventor: TASHIRO AKIO
IPC: B05D7/14
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide the antibacterial, heat-resistant coated metallic sheet excellent in the effect on sterilizing and suppressing the propagation of fungi and bacteria. SOLUTION: This metallic sheet is obtained by coating the surface of a metallic sheet 1 with an antibacterial coating film 2 mixed with 0.05-50 pts.wt. of a powdery antibacteiral agent, based on 100 pts.wt. of the solid in a paint consisting essentially of polyether sulfone resin, then baking and drying the film at 240-350 deg.C. The antibacterial agent has <=1μm averaage grain diameter and is prepared by calcining 30-80 pts.wt. of silicon carbide or silicon oxide, 10-40 pts.wt. of aluminum oxide, 4-30 pts.wt. of titanium oxide and <=1 pts.wt. of silver or copper.
Patent JP-H04161293-A (JP)
Title: Treatment of fine particle suspended water
Inventor: SATO TERUO
IPC: C02F9/00
Filed: 1990-10-26
Abstract: PURPOSE:To separate a sufficient amount of transparent supernatant water from fine particle suspended water by adding a basic calcium compound to the fine particle suspended water and adding sulfuric acid to this suspended water until the pH thereof becomes a specific value to settle the fine particles in the suspended water. CONSTITUTION:A basic calcium compound (e.g. calcium oxide) is added to fine particle suspended water such as bentonite suspended waste water and, subsequently, sulfuric acid is added to the suspended water until the pH thereof becomes 6.0-8.0 to settle the fine particles contained in the fine particle suspended water. As a result, a sufficient amount of transparent supernatant water can be separated and obtained from the fine particle suspended water. By adapting this method, industrial waste water of every kind such as bentonite suspended waste water, ferric hydroxide suspended waste water, pulp waste water, starch waste water or cement waste water can be purified.