baber/WOPTO huggingface dataset:
Patent JP-S6197584-A (JP)
Title: Ultrasonic type distance measuring method and apparatus thereof
Inventor: ICHIKAWA FUMIHIKO
IPC: G01S7/52
Filed: 1984-10-19
Abstract: PURPOSE:To enable a highly accurate measurement of distance even under an adverse environment, by providing a reference reflector which reflects a part of incident ultrasonic pulse energy while allowed to transmit the other part thereof at a fixed position between a vibrator and an object to be measured to form a simple equipment with a better operability. CONSTITUTION:A probe head 11 of a distance measuring device 10 is provided with a nozzle 12 and a vibrator 13 which transmits or receives an ultrasonic wave. A reference reflector 15 which reflects a part of incident ultrasonic pulse energy while allowed to transmit the other part thereof at a fixed position between the vibrator 13 and an object 14 to be measured. The time interval t0 between the reflection pulse and an excitation pulse and the time interval t1 between the excitation pulse and the reflection pulse from the object 14 being measured are measured to calculate the current speed C of sound under water from the time interval t0 and the distance d0 between the vibrator 13 and the reference reflector 15. The time interval t1 is multiplied by the speed C of sound to compute the distance d1 between the vibrator 13 and the object 14 being measured.
Patent JP-2000332363-A (JP)
Title: Semiconductor luminous element and its manufacture
Inventor: SATO SHUNICHI
IPC: H01S5/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance semiconductor luminous element that prevents the deterioration of crystallizability, and has long wavelength by specifying the amount of the strain of a pseudomorphic quantum well layer to a semiconductor substrate and a cladding layer. SOLUTION: In the semiconductor luminous element (semiconductor laser), an active layer 3 containing a pseudomorphic quantum well layer (light-emitting layer) 2 and a cladding layer 4 for confining light and a carrier are formed on a semiconductor substrate 1, and the amount of strain of the pseudomorphic quantum well 2 to the semiconductor substrate 1 and the cladding layer 4 exceeds 2%. In this case, GaAs is used for the semiconductor substrate 1, and GaInP or GaInPAs are used as the cladding layer 4. Also, the composition of In of the III-family element of the pseudomorphic quantum well layer 2 is larger than 30%. Also, the nitrogen composition of a V-family element of the pseudomorphic quantum well layer 2 is set to 0-1%.
Patent JP-H1150401-A (JP)
Title: Tie pad for track
Inventor: MIWA MASAHIRO
IPC: E01B9/68
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a tie pad for a track which is rich in resiliency, in which a rail can be ideally supported at a low spring constant and rail inclination can be prevented. SOLUTION: Horizontal holes 2 extended on a pad body 1 composed of rubber-like resilient material in the rail width direction at the time of pad arrangement, opened in both the side faces of the pad body 1 and having a small diameter hole part 2a which is made a smaller diameter than the other part over the prescribed range of one side on the contrary of at least a track central side at the time of the pad arrangement is spacedly provided in the longitudinal direction of the rail. An upper face groove 3 and a lower face groove which is extended on the upper face and lower face of the pad body 1 in the longitudinal direction of the rail and in which parts positioned between the horizontal holes 2 are deep are provided.
Patent JP-H0669129-A (JP)
Title: Formation of iii-v compound semiconductor film
Inventor: TAKEBE TOSHIHIKO
IPC: H01L21/20
Filed: 1992-08-18
Abstract: PURPOSE:To grow the crystal of a III-V compound semiconductor film on a substrate having level differences while keeping the original inclination angle at the level difference without producing any excessive facet. CONSTITUTION:A right triangular resist pattern is formed on the (111) A facet of a GaAs substrate such that one side of the resist pattern will be in parallel in the direction perpendicular to the cleavage surface. The GaAs substrate is then subjected to selective etching to provide a level difference inclining at an inclination angle of theta (28 deg.<=theta<=33 deg.) with respect to the (111) A facet in the vicinity of each side. Mask pattern is subsequently removed and a III-V compound semiconductor film is formed by MBE on the GaAs substrate including the inclining surface.
Patent JP-S60111143-A (JP)
Title: Humidity sensitive element
Inventor: KATOU TSUYOSHI
IPC: H01C7/00
Filed: 1983-11-21
Abstract: PURPOSE:To obtain an element having good resistance to gas and heat and linear and good sensitivity with a change in humidity by packing fibrous SiC or Si3N4 such as whiskers into a holder provided with many air permeable pores and measuring the change in the electric resistance of the packed SiC, etc. with humidity. CONSTITUTION:Fibrous SiC or Si3N4 such as whiskers 1 are packed into a cylindrical holder 3 which consists of any material among plastics, glass, earthenware, ceramics and alloy then a pair of electrodes 2 consisting of copper, etc. are supported by plugs 5, 5 and are inserted into the whiskers 1, thereby manufacturing a humidity sensing element. The change in the electric resistance of the element owing to absorption of moisture by the whiskers 1 is measured. The whiskers 1 have preferably 0.05-5mu average diameter and 10-1,000mu average length and are packed at >=15mg/cm<3> density. The highly sensitive element of which the resistance decreases linearly with an increase in relative humidity is thus obtd.
Patent JP-H1045145-A (JP)
Title: Packaged product
Inventor: KAMEYAMA TAKESHI
IPC: B65D25/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a holding tool sealing the unsealing part of a packaging bag container without excessive packaging, by containing a holding tool sealing the opening of the packaging bag container together with packages in the bag container. SOLUTION: Holding tools 30 as well as various kinds of packages 20 like a cake case are contained in a packaging bag container 10 formed of sheet materials of vinyl, nylon, etc. When each package 20 is separately contained in a small bags 50, the holding tools 30 may be mixed as the tools are naked, but when each package 20 like potatochips is contained in the naked condition, the holding tools 30 are contained separately in small bags 40. On using it, the unsealing part of the collapsed packaging bag container 10 is inserted between the holding parts 31 of the holding tool 30 to seal the unsealing part of the bag container 10.
Patent JP-H0753270-A (JP)
Title: Coated high pressure type boron nitride sintered body and its production
Inventor: YOSHIDA HARUO
IPC: C04B41/87
Filed: 1993-08-12
Abstract: PURPOSE:To produce a high performance coated high pressure type boron nitride sintered body having uniform, dense, firmly sintered and controlled fine structure. CONSTITUTION:Powdery core particles consisting of fine particles of the high pressure type boron nitride having <=10mum average particle size determined by using the frequency distribution on the volume basis are dispersed in air. This dispersed powdery core particles in such a dispersed state that the dispersity beta is >=70% are allowed to come into contact with or to collide with a coating film forming material precursor to coat the surface of each of the core particles with the coating film forming material. The coated high pressure type boron nitride particles thus obtained are sintered together with a binder under the sintering conditions of pressure and temp. of <2000MPa and <=1850 deg.C respectively. Under these conditions, the high pressure type boron nitride is not thermodynamically stable, however it is metastable.
Patent JP-S59110778-A (JP)
Title: Method for repairing corroded part of turbine blade
Inventor: TOMOTA KENJI
IPC: F01D5/00
Filed: 1982-12-16
Abstract: PURPOSE:To simply repair a corroded part within a short period of time, by a method wherein the corroded part of a turbine blade is filled with a powdery metal comprising the same material as the circumference of the corroded part and said powdery metal is integrally bonded to the turbine blade by laser beam. CONSTITUTION:The corroded part 5 of a turbine 1 blade 1 is sufficiently filled with a powdery metal 7 comprising the same material as the circumference 3 of the corroded part 5 without forming voids. In the next step, laser beam 8 is guided to the narrow space between the blades 1, and the metal is melted to be integrally bonded to the turbine blade 1. By this method, pulling out of the turbine blade 1 from a turbine rotor is unnecessitated and the corroded part is simply repaired within a short period of time.
Patent JP-H1044256-A (JP)
Title: Production of rubber hose
Inventor: YAMAKAWA HIROTOSHI
IPC: B29L23/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the extraction error of a rubber hose caused by the slip between an extraction device and the rubber hose to be extracted in a process automatically extracting the vulcanized rubber hose and a mandrel. SOLUTION: In a method for producing a vulcanized molded rubber hose 20 by externally fitting an unvulcanized or semivulcanized straight tubular hose material to a mandrel and applying vulcanizing molding processing thereto to extract the vulcanized molded rubber hose 20 from the mandrel 16, the rubber hose 20 after vulcanizing molding fitted to the mandrel 16 is held to the state pressed to the mandrel 16 by pinch rollers 24 arranged in a row in vertical and horizontal states and, in this state, by rotationally driving the pinch rollers 24, the rubber hose 20 is extracted from the mandrel 16 on the basis of the friction force of the rubber hose 20 and the pinch rollers 24.
Patent JP-S60111680-A (JP)
Inventor: ISHIDA MINORU
IPC: B26B13/28
Filed: 1983-11-24
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-2001041589-A (JP)
Title: Meter piping unit for multiple dwelling house
Inventor: NISHIDA JUNPEI
IPC: F24H9/06
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a meter piping unit for a multiple dwelling house capable of saving labor in installation work at a sits and improving an installation quality by assuring the degree of freedoms in the case of changing a plan of a dwelling portion while enjoying a merit of concentrically arranging common use piping and a meter wiring unit oppositely to a corridor portion, and producing the piping and the unit in a factory. SOLUTION: The meter piping unit for a multiple dwelling house is obtains by arranging a meter wiring unit 5 containing meters or the like and a gas water heater at an outside site 4 of a corridor 3 of the house, and connecting a water supply tube and a gas tube laid horizontally with respect to the site 4 of the corridor 3 to the unit 5.
Patent JP-H0640984-A (JP)
Title: Production of 2-@(3754/24)2'-halogenoethoxy)ethanol
Inventor: ISHIKAWA KUNIO
IPC: C07C41/26
Filed: 1992-07-28
Abstract: PURPOSE:To obtain 2-(2'-halogenoethoxy)ethanol having high purity and extremely low impurity content in high selectivity while suppressing the production of by-product compared with conventional method. CONSTITUTION:The 2-(2'-halogenoethoxy)ethanol is produced by reacting 1,3- dioxolane with ethylene and chlorine or bromine and hydrolyzing the resultant halogenomethyl ether compound.
Patent JP-2001047212-A (JP)
Title: Injection forming apparatus
Inventor: SHIBATA ITSUO
IPC: B22D17/20
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an injection forming apparatus that molten metal can be injection-formed by using a hot-runner. SOLUTION: This injection forming apparatus is provided with a manifold part 12 for dividing molten forming material and plural nozzle parts 16 connected with the manifold part 12 and guiding the respective divided molten forming material into gates 30. In this injection forming device for injection- forming the molten forming material provided with the hot-runner 18 passing completely through to the nozzle part 18 through the manifold part 12, the manifold part 12 is divided in the crossing direction to the extending direction of the hot-runner 18 extending in the manifold 12 so that two or more of nozzle parts are not brought into contact with the respective divided manifold parts.  On the divided end surfaces of the divided manifold 12, extension flanges 41 having sufficient extension quantity outward in the radial direction to solidify molten metal along these divided end surfaces, are arranged.
Patent JP-2000043892-A (JP)
Title: Biodegradable bag
Inventor: NISHIKAWA YOSHINOBU
IPC: B65D65/46
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the drop resistance, to use a biodegradable bag for a composting plant of animal feces and perishable garbage in an extremely effective manner, and to prevent bad odors in advance by packaging animal feces and perishable garbage by forming the biodegradable bag of a biodegradable resin film of a specified tensile breaking load and a specified tensile breaking elongation. SOLUTION: A biodegradable resin mainly includes a polyalkyl-alkanoate resin. The polyalkyl-alkanoate resin is formed into a film by an inflation extrusion method at 190 deg.C, and in the range of 0.5-10 g/10 minutes in the melt-flow rate at the load of 2.16 kgf. A biodegradable bag is formed with the tensile breaking load of the film being 20-70 N/mm2, and its tensile breaking elongation being 300-1000%. The bag is of practical strength in the treatment using a composting plant, shuts off bad odors generated in the fermentation stage of animal feces and perishable garbage, and biodegradable after fermentation is advanced and generation of bad odors is completed.
Patent JP-S60112171-A (JP)
Title: Duplex processing system
Inventor: MATSUSHITA HIDEAKI
IPC: G06F11/18
Filed: 1983-11-22
Abstract: PURPOSE:To improve a processing capacity by providing a pair of central processing units and trouble detection control circuits, by making common memory into duplex, by writing the same data in each common memory and by controlling the common memory according to trouble information. CONSTITUTION:A common memory control circuit 321 controls contents of the 1st and the 2nd common memories 104 and 204 so that they will become equal. When troubles occur in the 1st common memory 104. Trouble information is transmitted from a trouble detection control circuit 311 to the common memory control circuit 321. At this time, when he contents of the 1st common memory 104 are tried to read out from the 1st central processing unit 1, the contents of the 2nd common memory 204 are automatically read out. Therefore, the same processing as that before troubles occured can continue. When troubles occur in the 1st central processing unit 101 or the 1st local memory 103, the access from the 1st central processing unit 101 to the 1st common memory 104 is prohibited, which leads to a single operation, and a processing capacity is reduced. However, the system does not break down and the processing can continue.
Patent JP-H09121034-A (JP)
Title: Manufacture of semiconductor element
Inventor: SAI GIYONKON
IPC: H01L21/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the insulating and ferroelectric characteristics of a semiconductor device by preventing a low-resistance layer from coming into contact with a dielectric film. SOLUTION: A capacitor is formed in such a way that a lower insulating layer 12 is formed on the surface of a supplied semiconductor substrate 11 and a contact hole 13 is formed so as to expose the substrate 11 by selectively etching off the layer 12 by using a capacitor contact mask. Then a ruthenium film 14 is formed on the layer 12 including the hole 13 and a lower electrode is formed by etching the film 14 by using a lower electrode mask on the entire surface of the film 14. Thereafter, a ruthenium oxide film is formed by oxidizing the surface of the lower electrode.
Patent JP-H0383696-A (JP)
Title: Ic module structure of ic card
Inventor: ISHIDA YOSHIHIRO
IPC: B42D15/10
Filed: 1989-08-29
Abstract: PURPOSE:To enhance the manufacturing efficiency of an IC card by providing the bend part held by a card substrate to the printed circuit board constituting an IC module and forming the resin seal part sealing an IC chip in an extended state. CONSTITUTION:An IC module 12 is arranged to an opening part 10a so as to expose a contact pattern 16. The shape of a bent part 13b and the inclination of the opening part 10a are preliminarily constituted so as to coincide each other and a seal recessed part 11a holds a resin seal part 15 by engaging the flange part 11d of a lid body 11 with the opening part 10a of a card substrate 10 and a dowel 11c is fitted in the hole of the bend part 13b and a protruding part 11b holds the bent part 13b along with the inner surface of the opening part 10a. Then, the card substrate 10 and the lid body 11 are bonded by an ultrasonic welding or thermal press-bonding means. At last, an over-sheet 17 is bonded to the surfaces of both of the card substrate 10 and the lid body 11 to complete an IC card.
Patent JP-S6199577-A (JP)
Title: Stabilized power source device
Inventor: NOMURA HIROICHI
IPC: B23K9/073
Filed: 1984-10-22
Abstract: PURPOSE:To maintain a constant welding current by outputting the major part of a welding current from a movable iron core type power source device and by controlling the variation in the welding current outputting from said power source device by an SCR type power source device. CONSTITUTION:The total current of the welding current to be outputted from a movable iron core type power source device 10 and the welding current for variation controlling to be outputted from an SCR type power source device 11 is detected by a current detector 12. The detected current signal outputted by this current detector 12 and the set current being set in advance with setting to the welding conditions to a setter 13 are compared by a comparator 14. The welding current to be outputted by the SCR type power source device 11 is made variable with inputting the deviation signal to be outputted from this comparator 14 into a commander 15 and with controlling the ignition phase of the thyristor of the SCR type power source device 11 by the commander 15 so as to make the deviation signal in zero.
Patent JP-S59105046-A (JP)
Inventor: RICHIYAADO EE GUENSUNAA
IPC: C08K5/13
Filed: 1983-11-22
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-H0268131-A (JP)
Title: Method and apparatus for generating superhigh pressure
Inventor: YANAGI YOSHIO
IPC: B01J3/06
Filed: 1988-09-05
Abstract: PURPOSE:To easily exert isotropic superhigh pressure to a material to be treated regardless of anisotropy of a reactant cell with a view to control pushing force by changing respective pushing force allowed to act on the respective anvils in accordance with anisotropy of the reactant cell and pressurizing it. CONSTITUTION:Superhigh pressure is generated by allowing pushing force to act on a plurality of anvils 2 which surround the circumference of a reactant cell 1 having anisotropy in structural strength and pressurizing the reactant cell. In this case, in order to allow isotropic pressure to act on a material to be treated in the inside of the reactant cell 1, respective pushing force allowed to act on the respective anvils 2 is changed in accordance with anisotropy of the reactant cell 1 and thereby this reactant cell is pressurized. As a result, isotropic superhigh pressure can be easily exerted to the material to be treated regardless of anisotropy of the reactant cell with a view to control pushing force.
Patent JP-H04247088-A (JP)
Title: Polycyclic compound
Inventor: JIYON FURANSHISU
IPC: A61K31/495
Filed: 1991-08-30
Abstract: PURPOSE: To provide the novel polyclic compd. which is useful for treatment of hyperlipemia and arteriosclerosis.  
     CONSTITUTION: The compd. of formula I {A 1 -A 2 , A 3 -A 4 , A 5 -A 6  are ethylene, vinylene, etc.; X is formulas II, III (R 6  is H, alkyl); A is a bonded bivalent aliphat. hydrocarbon; or if X is formula III, A is X 1 -A 1  [X 1  is O, S(O) n ; (n) is 0 to 2; A 1  is bivalent alphat. hydrocarbon]; R 1  is H, acyl; R 2  is acyl, aliphat. group; R 3 , R 3 ' are bonds or R 3  is H, acyl, etc.; R 3 ' is H, aliphat. group; R 4  is bicycloheptyl, adamantyl; R 5  is H, acetyl; R 7  is H, alkyl} or its salt; 11- acetoxy-4-0-acetyl-3-[4-(adamantyl)-piperazine-1-il]-16,17,18,19,28,29- hexahydro-11,15-dideoxo-1-deoxy-8-pivaloyl-1,15-oxy-rifamycin. The compd. is obtd. by acylating or alkylating, for example, the compd. of formula IV (R 2  is H). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6462731-A (JP)
Title: Microprogram controller
Inventor: NOGUCHI TAKAYUKI
IPC: G06F9/22
Filed: 1987-09-02
Abstract: PURPOSE:To easily cope with a design change, etc. by controlling and realizing a loading operation of a micro-instruction to a first control memory, by using a microprogram held in a second control memory. CONSTITUTION:When a micro-instruction to be executed is not held on the first control memory 2, outputs of a comparator 4 are discordant and a start micro-logical address of a microprogram held in a second control memory 7 is supplied to a second register 6. When the second register 6 holds this start micro-logical address, the head micro-instruction of the microprogram is read out of the second control memory 7, and a series of micro-instructions are executed. In such a case, a loading circuit 9 is controlled by execution of the microprogram held in the second control memory 7, a real address on a main storage device 5 in which a micro-instruction corresponding to a micro-logical address held in a first register 1 is stored is derived, and by this address, the micro-instruction corresponding to the micro-logical address is read out, and written to a first control register 2.
Patent JP-H0383196-A (JP)
Title: Transaction processing system
Inventor: OYAMA MASAKI
IPC: G07G1/14
Filed: 1989-08-28
Abstract: PURPOSE:To call a cashier automatically by easy key input and to prevent the operation efficiency from decreasing by letting cashiers who are assigned to respective transaction processing terminals carry portable calling receiver. CONSTITUTION:This system is equipped with plural transaction processing terminals 11 - 1n and the portable pagers 41 - 4n that the cashiers who are assigned respectively carry, and characteristic paging numbers are assigned to the pagers 41 - 4n, which indicate that the cashiers are paged in response to paging number signals. Namely, when a cashier who is free is paged, an input means 1 is used to input the cashier code or transaction processing terminal number. Consequently, the cashiers can be paged automatically through the portable calling receivers 41 - 4n and the cashier who is free can easily and automatically be paged when necessary.
Patent JP-H04104092-A (JP)
Title: Method for controlling quality of reactor water
Inventor: HENMI YUKIO
IPC: G21C17/02
Filed: 1990-08-24
Abstract: PURPOSE:To reduce the crack developing speed of a material by supplying hydrogen and a chemical seed suppressing the corrosion of the material to reactor water before detecting the quality of the reactor water. CONSTITUTION:Hydrogen and a chemical seed are respectively injected from the injection point (a) immediately before the inlet of a water supply pump 7 in a gaseous form and a solution form and supplied to the water in a nuclear reactor 1 through water supply piping 9. An ion exchange resin wherein the chemical seed is collected and adjusted is preliminarily used in the ion exchange resin tower 17 of reactor water purifying piping 14. In this case, the concn. of the chemical seed on the outlet side of the reactor water purifying piping 14 can be set to a predetermined control value. By evaluating a crack developing speed by indirect measurement using an object to be tested, water quality can be controlled with high accuracy.