baber/WOPTO huggingface dataset:
Patent JP-H01124271-A (JP)
Title: Formation of gaas solar cell
Inventor: UEDA TOSHIO
IPC: H01L31/0693
Filed: 1987-11-09
Abstract: PURPOSE:To form a lightweight and high-efficiency GaAs solar cell by a method wherein only a high-quality GaAs epitaxial layer obtained by using a low-cost heterogeneous substrate is built in the solar cell. CONSTITUTION:A strain superlattice layer 2 with a thickness of 0.02mum and a GaAs epitaxial layer 3 with a thickness of 3mum are formed on an Si substrate by an MBE method and an MOCVD method. An electrode 4 using AuGeNi as its material is formed by a vacuum evaporation operation; a glass sheet 5 with a thickness of about 1 mm is pasted on it by using an epoxy resin. The Si substrate 1 is removed while this assembly has been treated at 90 deg.C for 1-2 hours by using an aqueous solution of KOH with a weight concentration of 50%; then, the strain superlattice layer 2 is removed while this assembly has been treated for 0.5 min by using an aqueous solution containing sulfuric acid and hydrogen peroxide with a weight ratio of H2SO4:H2O:H2O2=1:1:100. As a result, the GaAs epitaxial layer 3 of 2mum is left on the glass sheet; an electrode 6 is formed on the etched surface in the same manner as the above method; a GaAs solar cell is completed.
Patent JP-H02130220-A (JP)
Title: Intake air control device for internal combustion engine
Inventor: NOMURA YURIO
IPC: F02B29/08
Filed: 1988-11-07
Abstract: PURPOSE:To enable pumping loss to be restrained without impairing combustion by controlling both the opening or closing timing of intake air control valves and the opening of a pressure regulating valve so that the parameter reflecting the intake air temperatures at the end of an intake stroke attains a target value. CONSTITUTION:Both the opening or closing timing of intake air control valves 21 to 24 and the opening of a throttle valve 1b are determined by an ECU 4 on the basis of the operating condition of an engine 1. Then, a parameter reflecting the intake air temperatures inside cylinder 5 to 8 at the end of an intake stroke is detected by combustion temperature sensors 30a to 30d. And feedback control of both the opening or closing timing of the intake air control valves 21 to 24 and the opening of the throttle valve 1b being determined by the ECU 4 is carried out so that the detected parameter attains a target value in which the pumping loss stored in a ROM 4b does not exceed a prescribed value. Thus, pumping loss can be restrained without impairing the combustion of the engine 1.
Patent JP-S62141541-A (JP)
Title: Photographic sensitive material
Inventor: ARAKI HIROMITSU
IPC: G03C1/79
Filed: 1985-12-16
Abstract: PURPOSE:To provide flexibility to a support and to remarkably reduce fogging by coating the support with an electron beam-curing composition contg. a specified compound and by projecting electron beams to form a cured coating layer. CONSTITUTION:At least one side of the base material of the support is coated with the electron beam-curing composition contg. a compound represented by the formula and the composition is cured by projecting electron beams to form a cured coating layer. In the formula, A is a group bonding directly to X and having a terminal ethylenic unsatd. group, (n) is an integer of >=2, B is a polybutadiene residue having hydroxyl or carboxyl groups at both terminals and X is (n+1)-valent aliphatic or aromatic residue. Since the coating layer on the support has the superior flexibility, the flexibility of a photographic sensitive material having the support is improved, the fogging with the lapse of time can be reduced and yellowing as well after processing can be prevented.
Patent JP-H03140902-A (JP)
Title: Production of color filter array
Inventor: UBUSAWA YOSHIHIRO
IPC: G02B5/20
Filed: 1989-10-26
Abstract: PURPOSE:To easily obtain the color filter array having a high grade, excellent mass productivity and large area by making the light equiv. to three primary colors RGB of light incident from a transparent photoresist film surface side via optical fibers and exposing the photoresist, then removing a reflecting film. CONSTITUTION:An ordinary glass substrate 2 is used as a transparent substrate and the reflecting film 1 is formed thereon. The transparent photoresist film 3 is formed on the rear surface. Light rays corresponding to red (R), green (G) and blue (B) are made incident via the optical fibers 5 to the respective apertures of a mask 4 patterned for color filters to expose the resist film. Finally, the metallic film 1 consisting of aluminum is removed by using an acid, by which the color filter array is obtd. This color filter arrays has the excellent grade free from the drop-out of picture elements by clogging, etc., can display the good and bright color images, facilitates the formation to the larger area and has the excellent mass productivity. The excellent characteristics are obtd. in this way.
Patent JP-H03142400-A (JP)
Title: Manufacturing device for atomic fuel pellet
Inventor: KOMURO KOJIRO
IPC: G21C21/02
Filed: 1989-10-27
Abstract: PURPOSE:To form a uniform gap in a coated tube by compression molding a powdery uranium oxide in the cavity of a die by a punch to form it into a columnar body which has the middle part bulged from both end parts and sintering it to form it into a columnar body having a uniform thickness. CONSTITUTION:A powdery uranium oxide or the like is put in a cavity 31 of a die 30 and is compression molded by punches 36 and 37, which are moved while facing each other, to produce an atomic fuel pellet. At this time, a pair of faces 32 and 33 facing each other in the cavity 31 are formed to vertical parallel faces, and horizontal sections of the other faces 34 and 35 orthogonal to these faces 32 and 33 are formed to concaves. Pressing faces N1 and N2 facing each other of two punches 36 and 37 are formed into recessed parts, whose cross sections are semicircular, in directions orthogonal to faces 32 and 33 of the cavity. Dimensions of front and rear end parts 34a, 35a, 34b, and 35b of faces 34 and 35 of the cavity are equalized, and dimensions between middle parts 34c and 35c are made slightly larger than these dimensions, and outside diameters of push rods 38 and 39 of punches 36 and 37 are set in accordance with the cavity 31. The mold is sintered to have a uniform diameter.
Patent JP-H02128211-A (JP)
Title: Coordinate input device
Inventor: TANIISHI SHINNOSUKE
IPC: G06F3/03
Filed: 1988-11-09
Abstract: PURPOSE:To simplify constitution and to improve assembly by coupling a vibration transmission board and a vibration sensor through a conductive material and electrically grounding either of the vibration transmission board or the vibration sensor. CONSTITUTION:The coupling surface of the vibration transmission board 8 with the vibration sensor 6 consists of a conductive part 62, and the vibration sensor 6 and the vibration transmission board 8 are coupled by the conductive material, conductive grease 61, for example. Since the vibration transmission board 8 and the vibration sensor 6 are coupled through the conductive material, either the vibration transmission board 8 or the vibration sensor 6 can electrically be grounded. Thus, the constitution of a device is simplified and assembly improves.
Patent JP-H10108547-A (JP)
Title: Greening device
Inventor: OIDE TAKEHISA
IPC: E04D13/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a greening device excellent in terms of falling prevent and capable of being surely fixed to a wall part. SOLUTION: For this greening device 1, a supporting body 2 for supporting a planter 4 is fixed to the almost vertically erected wall part of a roof raised part 6 or the like through a connection device 3. Thus, fixation is surely performed, falling by receiving the external force of winds or the like is prevented and the periphery of a roof and a fence, etc., is greened over a wide range. Also, since the fixation is performed through the connection device 3, in the case of performing installation to the roof, attachment is performed without damaging a waterproof mechanism executed on a roof surface.
Patent JP-H04159416-A (JP)
Title: Cooling system of internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F01P11/00
Filed: 1990-10-19
Abstract: PURPOSE:To prevent deterioration of cooling water and occurrence of cavitation by providing a first air space section and a second air space section which is provided on the outside air side from the first air space section in the halfway of an outside air communicating passage which communicates a cooling water circulation passage with outside air so as to avoid contact of cooling water with outside air as much as possible. CONSTITUTION:A first pressurizing valve 30 is provided at the upper position of a radiator 22, the first pressurizing valve 30 is connected to a reservoir tank 32 via an overflow pipe 31, and a second pressurizing valve 33 is provided in the upper section of the reservoir tank 32. The first pressurizing valve 30 is set in such a way that it is opened when difference of pressure which is obtained by deducting an internal pressure value of the reservoir tank 32 from an internal pressure value of a radiator 13 exceeds a predetermined value, and the second pressurizing valve 33 is set in such a way that it is opened when difference of pressure which is obtained by deducting outside air pressure value from internal pressure value of the reservoir tank 32 exceeds the predetermined value. A first air space section 34 which has small capacity is formed between the first pressurizing valve 30 and the top face of cooling water in an upper tank 27, and a second air space section 35 which has large capacity is formed between the top face of cooling water in the reservoir tank 32 and the second pressurizing valve 33.
Patent JP-H11121396-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURO SHIZUO
IPC: H01L21/285
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for preventing a semiconductor device with high resistance, by coagulating metallic silicide film with a high melting temperature such as titanium silicide(TiSi2 ) by a heat treatment process. SOLUTION: An impurity-doped silicon film 15 is formed on the surface of a silicon layer 14 forming metallic silicide film with a high melting temperature such as a TiSi2 , and a titanium film 17 is formed on the silicon film 15, and the silicon film 15 is reacted with the titanium film 17 by a heat treatment to form a TiSi2 film 18. An alloy including a large amount of impurities is formed at the grain boundaries within the TiSi2 film 18 or an interface with silicon through the TiSi2 reaction by means of impurities contained in the silicon film 15. The presence of the alloy including a large mount of impurities at the grain boundaries and the interface prevents the coagulation generated by a high-temperature and long heat treatment to prevent a resistor from increasing.
Patent JP-H10105100-A (JP)
Title: Display section structure for road surface
Inventor: TSUKADA TOYOHIKO
IPC: G09F13/22
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a display section of road surfaces which has excellent wear resistance and weatherability, improves the durability of the display of the road surfaces, such as signs and segments by light emissive aggregate and is easily visible in the nighttime. SOLUTION: A subbase course 1 is formed by laying mixed layers formed by incorporating gravel, fillers, etc., into asphalt. Natural or artificial general aggregate 2 and light emissive aggregate 3 are mingled and press fitted into the road surface 10 before curing of the asphalt to form the arrows 11 and the display sections of the segments and induction signs integrally fixed to the asphalt. White or suitably colored porcelain on ceramic particles are used for the general aggregate 2. The light emissive aggregate consisting of inorg. ceramic light emitters into which light emitting materials are incorporated is used for the light emissive aggregate 3. The inorg. ceramic light emitters formed by mixing 5 to 35wt.% light emitting materials with ceramic base materials, firing the mixture and pulverizing the mixture to a granular form are used as the light emissive aggregate 3.  The size of the general aggregate 2 and the light emissive aggregate 3 is about 1 to 20mm in diameter.
Patent JP-S63136700-A (JP)
Inventor: AKASU TSUTOMU
IPC: H05K13/04
Filed: 1986-11-28
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-H03142968-A (JP)
Title: Infrared image sensing device
Inventor: TOYODA YASUYUKI
IPC: H01L27/14
Filed: 1989-10-30
Abstract: PURPOSE:To increase the numerical aperture and effectively utilize reflected light, by forming an interlayer insulating film composed of electric insulator between a photoelectric conversion part and a reflecting layer, and making the interlayer film thick on the photoelectric conversion part and thin on the periphery thereof. CONSTITUTION:An interlayer insulating film 7 composed of electric insulator is formed between a photoelectric conversion part 2 and a reflecting layer 6. The film 7 is arranged so as to be thick on the photoelectric conversion part 2 and thin on the periphery thereof. As a result, by applying a suitable electric potential on the reflecting film 6, the electric field concentration on the periphery of a light sensitive part 2 can be relieved, so that noise caused by leak current can be eliminated and signal current can be read without using a guard ring. Thereby the numerical aperture can be increased and reflected light can be effectively utilized.
Patent JP-H03142937-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L21/336
Filed: 1989-10-30
Abstract: PURPOSE:To prevent the occurrence of the dielectric breakdown of a gate insulating film which takes place when impurity ions are implanted by forming the second conductive layer so that the layer can directly cover the first conductive layer and the surface of a semiconductor substrate and a section where the substrate and second conductive layer is connected electrically with each other can be formed. CONSTITUTION:The first conductive layer 3 is formed on an insulating film 2 after the film 2 is formed on the surface of a semiconductor substrate 1. Then, after making part of the substrate 1 to crop out by removing at least part of the film 2 by etching, the second conductive layer 5 is formed so that the layer 5 can directly cover the layer 3 and surface of the substrate 1 and a section where the layer 5 and substrate 1 are connected with each other electrically can be formed. Thereafter, an impurity implanted area 7 is formed in the substrate 1 by implanting impurity ions 6 through the second conductive layer 5 by using the first conductive layer 3 as a mask. Accordingly, the layers 3 and 5 and substrate 1 become the same in potential. Therefore, dielectric breakdown does not take place even when the thickness of the insulating film 2 is made thinner in proportion to the scaling factor in accordance with the scaling law.
Patent JP-2001099737-A (JP)
Title: Pressure sensor device
Inventor: SHIONO MIKIO
IPC: G01L19/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor device having an improved endurance life, even in the use environment affected by a pressure or a temperature change, and exposed to an atmosphere of gasoline vapor, steam, acid exhaust gas or the like. SOLUTION: This pressure sensor device comprises a housing, a sensor chip housed inside the housing having the rear surface stuck on a pedestal adhered and fixed on the back of the housing through an adhesive, a terminal, and a bonding wire for connecting them. This device is so composed that at least the upper part of the terminal is coated by a fluorine-based adhesive, and that fluorine-based gel of the same kind as the fluorine-based adhesive is filled, so as to bury all of the coated terminal, the sensor chip and the bonding wire.
Patent JP-H09101088-A (JP)
Title: Recovery apparatus for evaporated component exhausted from vacuum heating furnace
Inventor: NAKAMURA MASATOMO
IPC: B22F3/10
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To substantially completely recover evaporated components discharged from a vacuum heating furnace by scratching off condensates of the evaporated components fixed to an internal wall surface of a condenser with a movable member provided on the condenser, and recovering the scratched condensates with a filter and backwashing means of the filter. SOLUTION: Vapor components discharged from a vacuum heating furnace are condensed with a water cooling condenser 11. Many of the condensates are fixedly deposited on an internal wall surface of the condenser 11, so that they are scratched off by lowering a cylinder driven disk (movable member) 13 and are dropped onto an opening/closing door 12 that is closed. Parts of the condensates are dropped with an air stream. These are captured with a wire gauze (filter) 52 stretching in a filter 51 disposed on the downstream side. The condensates captured by the metal gauze 52 are blown down from a header 53 as the backwashing means and a nozzle onto the back surface of the metal gauze 52 by blowing them with air, and are recovered by opening a valve 62. Hereby, the evaporated components exhausted from the vacuum heating furnace are subnstantially completely recovered.
Patent JP-H1189592-A (JP)
Title: Mensuration of atp of microorganisms
Inventor: HAKETA YASUSHI
IPC: C12Q1/66
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a mensuration of ATP of microorganisms enabling to accurately measure the ATP of microorganism of a sample in biochemiluminescence by decomposing only free ATP in the sample containing free ATP in plenty such as foods, etc., utilizing ATP catabolic enzyme. SOLUTION: The microorganism contained in the sample is collected on a filter maternal by filtering sample containing the ATP decomposing reagent after decomposing free ATP in the sample containing microorganism by adding ATP decomposing reagent. The sample solution dissolving ATP decomposing reagent adhering on filtering material and the microorganism is removed by washing the filtering material with aseptic cleaning fluid. The ATP is extracted from the cells of the microorganism by applying an extracting reagent to the microorganism collected on the filtering material and the concentration of the extracted ATP of the microorganism is measured in biochemiluminescence using luciferase and luciferin.
Patent JP-H11104027-A (JP)
Title: Medical shower device
Inventor: ISO MASAO
IPC: A47K3/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a medical shower device capable of keeping water discharged from a shower head always in an aseptic condition. SOLUTION: A bacteria removing filter is incorporated in a shower head 5, and also the shower head 5 is made detachable to the shower-head fitting port 2 to which water is supplied from a water-supply source. If a new or sterilized/disinfected shower head 5 is always replaced to the shower head fitting port 2 before use the water discharged the shower head 5 can be always kept in an aseptic condition. In other words, even if water on the side of the water-supply source is contaminated, water sent from the water-supply source is sterilized by the bacteria removing filter inside the shower head 5. Further, in such a short time as the using time of one time, the shower head 5 itself is not contaminated so as to become substantially a problem.
Patent JP-2001108000-A (JP)
Title: Base isolation structure
Inventor: SUGITA TAIHEI
IPC: F16F15/04
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation structure hardly receiving influence to a base isolation characteristic due to seasonal temperature difference, and followable even after large deformation at the time of a large earthquake. SOLUTION: This base isolation structure is composed of a compositely laminated body wherein plural hard and soft plates having rigidity and viscoelastic property respectively are alternately laminated, and the soft plates having the viscoelastic property are composed of copolymer obtained by copolymerizing (A), (B), and (C) undermentioned, (A): alkuyl (meta)acrylate having an alkyl group of the number of 2-20 carbon, (B): n-vinylacetamide, (C): a cross linking agent or cross linking monomer.
Patent JP-H07112909-A (JP)
Title: Denture stabilizer
Inventor: TOTANI TOSHIKO
IPC: A61K6/00
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a pasty or a liquid denture stabilizer excellent in tackiness with time. CONSTITUTION:This denture stabilizer is obtained by blending an oily base with sodium carboxymethyl cellulose having about 4,000-14,000cP viscosity of a 1% aqueous solution at 25 deg.C and about 0.6-0.8 etherification degree and sodium alginate having about 300-500cP viscosity of a 1% aqueous solution at 25 deg.C at about (2:1) to (1:2) weight ratio in the total amount of about 40-5wt.%.
Patent JP-H02130049-A (JP)
Title: Address decision managing system for communication node
Inventor: SAKAI KAZUHIRO
IPC: H04L12/40
Filed: 1988-11-09
Abstract: PURPOSE:To eliminate the need for the input of an address and constitution information previously in each communication node by an operator and to facilitate the building of a network system by deciding the address of each node and updating a control table when the processing means of address decision and control is executed. CONSTITUTION:A network is so constituted that communication nodes 21-24 are connected through communication circuit 25. The control table is provided on each communication node and each control table includes a display column 100 and the display column 101 of the constitution information of the communication node where the address of the column 100 is allocated. Consequently, a processing procedure is executed whenever each communication node is actuated, an address is successively decided, each node can update and control the respective control tables by transmitting a replying message through a global address. Thus, the system building work is facilitated.
Patent JP-S62146281-A (JP)
Inventor: ROORENSU JIEI ROOZU
IPC: C23F3/00
Filed: 1985-12-18
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-H07134230-A (JP)
Title: Split type coated optical fiber ribbon
Inventor: INOUE NAOYA
IPC: G02B6/08
Filed: 1993-11-12
Abstract: PURPOSE:To provide a split type coated optical fiber ribbon which enables coated fibers to be splitted at need, such as for branching treatment, and does not generate the unnecessary splitting of the coated fibers at the time of cabling, etc. CONSTITUTION:This split type coated optical fiber ribbon is formed by paralleling plural pieces of the coated optical fiber ribbons 13 provided with common protective coatings 13 on the outer peripheries of plural paralleled optical fibers 11, bonding the respective coated optical fiber ribbons 13 with a binder 14 and molding the material to be a tape form of a nearly equal thickness. The common protective coating 12 is so formed that the thickness at the edges facing each other of the respective coated optical fiber ribbons 13 is smaller than the thickness in the central part, thereby, the bonding force by the binder 14 between the coated optical fiber ribbons 13 is increased.
Patent JP-2000298347-A (JP)
Title: New polymer and photoresist composition containing same
Inventor: TREFONAS PETER III
IPC: G03F7/039
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new polymer and a photoresist composition containing the polymer as a resin binder component and capable of giving a relief image having high resolving power when it is exposed with light having short wavelengths including 193 nm and 248 nm. SOLUTION: The polymer includes a polymer containing a photo-acid generating labile unit which is an ester group with an alkyl moiety having about five or more carbon atoms and at least two secondary, tertiary or quaternary carbon atoms. The alkyl moiety of the ester group may be an acyclic or monocyclic cycloaliphatic group. Preferably the carbonyl oxygen (C=O (O)) of the ester group bonds directly to the quaternary carbon atom.