baber/WOPTO huggingface dataset:
Patent JP-S63142832-A (JP)
Title: Manufacture of semiconductor device
Inventor: BOKU KEIKOU
IPC: H01L21/3205
Filed: 1986-12-05
Abstract: PURPOSE:To form a flat surface in which the irregular thickness of an aluminum electrode wiring layer or the improper disconnection of wirings can be prevented by forming an intermetallic compound of a barrier metal layer and the aluminum electrode wiring layer in an electrode leading window by annealing to eliminate the stepwise difference from the surface of the barrier metal layer. CONSTITUTION:A polysilicon layer 3, a metal layer 4, and a barrier metal layer 5 are sequentially laminated in an electrode leading window 7 formed on a silicon oxide film 2 formed on a semiconductor substrate 1. When an annealing is executed, only the perpendicular surface of a barrier metal layer 5 made of TiN is varied in quality to be reacted with the aluminum of an aluminum electrode wiring layer 6 to form an intermetallic compound 8 made of aluminum titanium (AlTi), thereby filling a space surrounded by the sidewall of the layer 3 of the window 7. The first aluminum electrode wiring layer 6 is removed by selective etching to form the continuous surfaces of the layer 5 and the compound 8. A second aluminum electrode wiring layer 9 is eventually formed on the layer 5 and the compound 8 formed flatly.
Patent JP-H02136937-A (JP)
Title: Diagnostic processor
Inventor: MOMOSE HIRONARI
IPC: G06F11/22
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the illegal use of a diagnostic processor by executing the diagnosis maintenance operation command received from a keyboard only when a user maintenance key is kept at MNT. CONSTITUTION:A user maintenance key 3 can be seat USER (normal operation state), OFF (operation stop state), and MNT (maintenance state), and the state of the key 3 can be read out of an information processor 1 via a signal line 103. When a diagnostic maintenance operation command is given from a maintenance operator via a keyboard, the state of the key 3 is read out. Then it is decided whether the state of the key 3 is set at MNT or not. If so, the operation of the command is carried out. Thus it is possible to prevent such an inconvenient case where the operators except a due maintenance operator use unnecessarily the function of a diagnosing processor and change the internal state of the processor 1.
Patent JP-H06137506-A (JP)
Title: Superheater tube penetrating structure for boiler ceiling
Inventor: IWASE CHIKAHIRO
IPC: F22B37/20
Filed: 1992-10-29
Abstract: PURPOSE:To provide a superheater tube penetrating structure for a boiler ceiling in which ash does not invade an upper part of the ceiling, a bending of an superheater tube and damage of bellows can be prevented and an inspection of a drum can be facilitated. CONSTITUTION:A superheater tube penetrating structure for a boiler ceiling has an upper drum 2 provided outside the ceiling 1, a plurality of superheater tubes 3 connected at upper ends to the drum and extended perpendicularly through a boiler furnace through the ceiling, and steam bellows 7 extensible and contractible perpendicularly at a top of the drum, and comprises bellows 10 extensible and contractible in a perpendicular direction to the ceiling 1 for the superheater tubes provided at an upper part of the superheater penetrating part of the ceiling, penetrated and connected at upper ends to the tubes 3 and at lower ends to the ceiling 1.
Patent JP-H09134321-A (JP)
Title: Packet transmitting device
Inventor: YAMORI AKIHIRO
IPC: H04L49/9023
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To stably control packet transmission by permitting a buffer control part to have plural threshold values as against the occupancy quantity of a buffer and changing a rate for burying a staff packet in the buffer whenever values exceed the respective threshold values. SOLUTION: A packet transmitting device is provided with the buffer 1 converting a transmission rate and the buffer control part 2 absorbing the invalid staff packet by burying it in the buffer 1. Here, the buffer control part 2 has the plural thresholds as against the occupancy quantity (BOC) of the buffer 1, that is, a burying open threshold value Th0 and the m threshold values Th1, Th2,...Thm (m>=2, Thk>=Thk+1 (k=0, 1,...m-1)) being smaller than the former. Whenever the occupancy quantity of the buffer 1 exceeds the respective threshold values, the rate for burying the staff packet in the buffer 1 is changed. Thus, the staff packets are distributed and generated on an average.
Patent JP-2001114922-A (JP)
Title: Phenol resin foam
Inventor: ARITO YUICHI
IPC: C08L61/24
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a phenol resin foam, which employs carbon dioxide but no CFCs nor HCFCs as a blowing agent, and nevertheless has an excellent insulating performance, is excellent in mechanical strength including compression strength and the like, and is improved in brittleness. SOLUTION: The phenol resin foam has a closed-cell rate of 70% or more, a thermal conductivity of 0.025 kcal/m.hr. deg.C or less, and an average cell diameter of 5-400 μm, and contains 25-0.05 wt.% of carbon dioxide and substantially no CFCs nor HCFCs, there being substantially no holes in the cell walls.
Patent JP-H01132966-A (JP)
Title: Test film cassette loading system
Inventor: MIYATA YUKIHIDE
IPC: G01N21/78
Filed: 1987-11-18
Abstract: PURPOSE:To prevent intrusion of outer air at high temperature and high humidity into a refrigerator, in which an unused film cassette part is loaded, by coupling the output part of test film with the hole of the refrigerator, and loading the cassette part into the refrigerator. CONSTITUTION:A dropping means 51 of liquid to be checked is provided at the upper part of a colorimetric analysis device 50. A dropping nozzle 52 is provided so that it is opened at a directly upper part of an analyzing region 53, which is provided at the central part of the device 50. A refrigerator 57 is provided at the lower half part of the device 50. The refrigerator 57 is kept and adjusted at specified low temperature and low humidity by a cooling and dehumidifying device 58. An unused film cassette part 20 of a test film cassette is in the refrigerator 57, and a film output part 22 is coupled with a film output port 60 of the refrigerator. A used film cassette part 30 is in a winding chamber 61, and a film input part 32 is positioned at a film input port 62 of the winding chamber. Therefore, the unused part of the test film 10 is not exposed to a high temperature, high humidity atmosphere.
Patent JP-H01133959-A (JP)
Title: Glaze composition for electronic parts
Inventor: ARAKI JUN
IPC: C04B41/86
Filed: 1987-11-18
Abstract: PURPOSE:To provide the title compsn. which is adequate for thermal heads, has a low calcination temp., is low in cost and yields substrates for electronic parts having excellent smoothness, heat resistance, heat accumulatability, acid resistance and alkali resistance by consisting the compsn. of a specific glase compsn. composed of SiO2, Al2O3, MgO, CaO or BaO, PbO, B2O3, and alkali metal oxide. CONSTITUTION:The raw materials of the amt. forming the glaze component which consists essentially of 50-55% (by weight, hereinafter the same) SiO2, 7-14% Al2O3 and 0.5-7% MgO, contains 18-20% oxide mixture consisting of CaO and/or BaO and contains the PbO at 23-58% of said oxide mixture, the B2O3 at 4-5% and the alkali metal oxide at 0.5-5% are compounded as starting raw materials. After the raw materials are melted by heating, the materials are charged into water by which the frit lump of the title compsn. is obtd. Ethyl cellulose, etc., are dissolved in a solvent and are added at need to the raw material obtd. by grinding and drying such lump to obtain a paste for screen printing. This paste is coated on an alumina substrate and is calcined at, prescribed about 1150 deg.C.
Patent JP-H04168936-A (JP)
Title: Uninterruptible power supply switch
Inventor: OSADA NORIAKI
IPC: H02J9/06
Filed: 1990-10-31
Abstract: PURPOSE:To prevent instantaneous switching at the time of emergency by detecting a transversal current, which occurs upon periodical application of firing signals on a thyristor switch, and deciding an abnormal thyristor switch and accessories thereof based on thus detected transversal current. CONSTITUTION:If a thyristor 7a or a gate circuit 7b in a thyristor switch 71 is abnormal due to some cause, the thyristor 7a is not fired even upon occurrence of a TEST signal. In other words, concurrent power supply state of a normal power supply 1 and a standby, power supply 2 does not happen. Consequently, transversal current does not flow between the normal power supply 1 and the standby power supply 2, and a current detector 12 arranged on the side of the standby power supply 2 detects no current. As a result, a comparator 13 has an output of logical '0' and an indicator 16 indicates 'abnormal'.
Patent JP-H08143613-A (JP)
Title: Photo-setting composition for coating and information recording medium having protective coat by curing the same
Inventor: KURISU MASAYOSHI
IPC: C08F299/00
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a composition capable of forming a well-serviceable cured coat excellent in a sliding property, therefore capable of forming an information recording medium without developing any reading error for a long period, comprising a photo-setting material, a fatty acid ester and two kinds of specific silicone oils. CONSTITUTION: This composition comprises (A) a photo-setting material (containing a polyester acrylate, etc., and a polymerization initiator such as benzoin), (B) a fatty acid ester (pref. n-butyl stearate), (C) silicone oil having a viscosity of 1000-10000cps at 25 deg.C and (D) silicone oil having a viscosity of 1.0 to <1000cps (where polyether-modified polysiloxane, etc., are used as the silicone oils). The other objectives of this invention are a photomagnetic recording medium, an information recording medium and a magnetic recording medium, each having a protective coat by curing this composition on the outermost layer.
Patent JP-H07147631-A (JP)
Title: Image processor
Inventor: FURUYA TAKESHI
IPC: H04N1/387
Filed: 1993-11-22
Abstract: PURPOSE:To select any suitable magnification or recording member based on the size of image data after inclination by detecting an original size and a position while performing a reset system inclination processing to an input image. CONSTITUTION:An editing work circuit 50 is composed of a color conversion circuit 100, enlargement/reduction circuit 110, inclination circuit 120 and inclination circuit meshing circuit 130 or the like. This inclination circuit 120 is provided with a memory to store image data for each scanning line and a read address is shifted just for prescribed picture elements for prescribed scanning lines so as to realize the inclination processing of the image. When the original is detected while executing the reset system inclination, uneven parts at the edge of the original can be detected and the image size after the reset system inclination is detected. By performing optimum copy paper size selection/ optimum magnification selection based on these data, according to setting even at the time of the reset system inclination, the optimum copy paper size or magnification can be selected.
Patent JP-H06114376-A (JP)
Title: Water electrolyzing electrode and ion water maker equipped therewith
Inventor: IKEBE TSUTOMU
IPC: C25B11/04
Filed: 1992-10-07
Abstract: PURPOSE:To conserve the material cost and processing cost of the water electrolyzing electrode of an ion water maker and to suppress the propagation of bacteria on the surface of the electrode when the electrode is not used for a long period of time. CONSTITUTION:Water electrolyzing electrodes 13 formed from a conductive matrix composed of a synthetic resin material to which a carbonaceous material and silver are added in proper amts. are arranged in mutually opposed relationship through a diaphragm 11 and the electrolytic chambers 10A, 10B on both side of the diaphragm.
Patent JP-H10136333-A (JP)
Title: Video scrambler
Inventor: TOMITA TAKESHI
IPC: H04N21/2347
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide the video scrambler adopting a configuration in which one communication controller is used for a component that generate key data and supplies the data to a plurality of video scramblers so as to minimize a time leg of the communication controller (the state in which descramble processing is impossible). SOLUTION: Key data 31' and an update timing 34 that are generated (copied) based on key data 31 being a communication controller output 32 and an update timing output 34 are outputted as video scrambler outputs 33 in a timing twice (half in period) a timing to receive succeeding key data (DATA2) 31 after the reception of first key data (DATA1) from the communication controller output 32.
Patent JP-H02136722-A (JP)
Title: High speed light frequency modulator
Inventor: HIRAOKA KAZUYUKI
IPC: G01M11/00
Filed: 1988-11-17
Abstract: PURPOSE:To improve a mechanical stability and an accuracy for wavelength selection, and to make a correction for the wavelength drift caused by a heat expansion by changing the interval between plane mirrors with an impressed voltage to piezoelectric elements fixing two translucent plane mirrors of a Fabry-Perot interferometer. CONSTITUTION:In a spectroscope unit 10, the piezoelectric elements 13-15 interposed between the translucent plane mirrors 11, 12 with which the Fabry-Perot interferometer is constituted and distance sensors 16-18 arranged near these elements are connected to a driving circuit. The plane mirrors 11, 12 are fixed by these three elements 13-15 and made to have high mechanical stability and high accuracy for the wavelength selection. Then, the interval between the plane mirrors 11, 12 is changed while keeping them parallel, in the manner of changing the lengths of the elements 13-15 by the control of the voltages thereof. By means of changing the interval with the change of impressed voltage, the wavelength of a light passing through the spectroscope 10 can be changed quickly in the wide range, and also the wavelength drift caused by the heat expansion can be corrected in the manner of performing a feed-back control by monitoring the passing light.
Patent JP-H0625240-A (JP)
Title: Synthesis of 3,4-dihydroxy-1-cyclopentanylpurinone from 2,3-unsaturated 1-cyclopentanylpurinone
Inventor: BURAIAN RUISU BUREI
IPC: C07D473/18
Filed: 1992-10-06
Abstract: PURPOSE: To provide the a new method for synthesizing compounds which are effective as medicines for treating viral, particularly herpesviral, diseases.  
     CONSTITUTION: Cyclopentene of formula I (Pra is an amino-protected group) is subjected to an oxidation, preferably to a Swern oxidation using oxalyl chloride, dimethylsulfoxide and triethylamine, thereby obtaining an aldehyde of formula II, which is reduced at a temp. of -10 to 0°C using an alkali metal hydrobromide obtaining a monoalcohol of formula III which is subjected to a cis-hydroxylation in the presence of an osmium tetroxide catalyst and of oxygen, thereby obtaining a protected triol of formula IV. The said protected triol is de-protected to obtain (1'S,3'S,4'S)-2-amino-1,9-dihydro-9-[3,4- dihydroxy-3-(hydroxymethyl)-1-cyclopentyl]-6H-purin-6-one. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01135053-A (JP)
Title: Socket for flat package
Inventor: ASAI SEIJI
IPC: H01R33/76
Filed: 1987-11-20
Abstract: PURPOSE:To realize highly reliable electric connection by means a simple structure by bringing an insulating rubber for positioning which is attached to the inside of an inner frame into contact with a mold section of a package and by pressing an insulating rubber for pressing which is attached to the lower side from the above while it is in contact with a package lead. CONSTITUTION:After a flat package 1 is put on an outer frame 4, an inner frame composed with the pressing frame 4 and a positioning frame 5 is inserted while contacted with the outer frame. Since one end of positioning insulating rubber is in contact with the outer peripheral bevel area of a mold section of the flat package and encloses around the bevel proper positioning is held by inserting the inner frame. If the inner frame is inserted further, a pressing insulation rubber 9 is brought into contact with the upper surface of a lead soldered section 14 of the flat package 1 to press from the above. Pressing pressure is thus applied between a lead 7 and a spring section 13 formed above a contact pin 6, and electric connection is thereby realized.
Patent JP-H08128169-A (JP)
Title: Joint accessary for vertical joint treatment of exterior finishing material
Inventor: SAGA MASAYUKI
IPC: E04F19/02
Filed: 1994-11-01
Abstract: PURPOSE: To enhance execution efficiency by forming mololithically a fixed section mounting adjacent exterior finishing materials with the approximately same thickness as that of a furrying strip to a wall side and a joint section projected from the central part thereof and held between the exterior finishing materials to bury a vertical joint. CONSTITUTION: When a joint accessary 10 is mounted to a place corresponding to a joint of a siding 12, nails, etc., are driven to a fixed section 10A of the accessary 10 to fix it to an exterior wall panel 14. Then, the sides of the siding 12 are butted against both sides of a joint section 10B of the accessary 10, and the nails are driven toward the panel 14 from the surface of the siding 12. The accessary 10 is made of a noncombustible material, and its fire resistance is enhanced. Seal members 16 stuck to the fixed section 10A in advance prevent the incursion of rain water from the siding 12 side into the panel 14 from between the fixed section 10A and the rear of the siding 12. The rain water from the siding 12 side is discharged to a drain section of the lower end at a drain gutter 18. By the constitution, waterproofing and fire resistance can be ensured, and caulking fill, etc., can be eliminated.
Patent JP-H11125738-A (JP)
Title: Optical connector and method for connecting optical connector and optical fiber
Inventor: KUBO SHINICHI
IPC: G02B6/36
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the conventional fixing members and to obviate the occurrence of insertion loss by shrinkage of a fiber by forming a ferrule formed with a through-hole to be fitted with the front end of the fiber shorter by as much as the thickness at the head of the fiber flaring to the front end face of the ferrule by collapsing. SOLUTION: The ferrule 23 formed with the hole 23 to be fitted with the fiber 6 of an optical fiber 5 in its central part is formed shorter by as much as the thickness of the head part 6b of the fiber 6 of the optical fiber 5 connected to an optical connector 21. The hole 22a formed at a housing 22 and the hole 23b of the ferrule 23 are coaxial. The head part 6b of the fiber 6 of the optical fiber 5 inserted into the optical connector 21 as if the front end face of a coating 7 abuts against the end face of the hole 22a is pushed and spread to a disk shape to the front end face 23a of the ferrule 23 by heating and collapsing of the front end of the fiber 6. The optical fiber 5 connected to the optical connector 21 is fixed to the optical connector 21 by holding the ferrule 23 by means of the front end face of the coating 7 and the head part 6b of the fiber 6.
Patent JP-H07116464-A (JP)
Title: Method for denitrating exhaust gas
Inventor: KITANO MAKOTO
IPC: B01D53/56
Filed: 1993-10-29
Abstract: PURPOSE:To denitrate exhaust gas inexpensively at room temperature by feeding the exhaust gas with its pH regulated into a filler layer carrying autotrophic bacteria composed mainly of Nitrobacter. CONSTITUTION:Autotrophic bacteria composed mainly of Nitrobacter are carried in a filler layer 1 comprising ceramics containing calcium oxide, aluminum oxide, and silicon dioxide. A mixture of new water, sodium hydroxide, and spray-washing liquid for the filler 1 is stored in a circulating liquid tank 2. A pH meter for circulating liquid is installed; the pH of the circulating liquid is regulated at 6.5-9.5. Water of pH6.5-9.5 is sprinkled while exhaust gas being fed to the filler layer 1 intermittently or continuously. Nitrogen dioxide in the exhaust gas absorbed by water on the surface of the filler 1 is converted into nitrous acid, which is then oxidized rapidly into nitric acid to be removed after being neutralized with alkali.
Patent JP-H05128685-A (JP)
Title: Information recording and reproducing device
Inventor: ITO JUNICHIRO
IPC: G06K13/07
Filed: 1991-11-08
Abstract: PURPOSE:To provide an information recording and reproducing device capable of performing a release of a card holding mechanism and a lock release of a shuttle, which moves while mounting a card, with simple structure. CONSTITUTION:A card holding member 13 which is attached to a pedestal 9 for card mounting, and an engaging member 17 releasing a card holding by being engaged with the card holding member 13, are provided and it is formed such that with the operation of the engaged member 17 the shuttle 8 having the pedestal 9 for card mounting is also locked. A release means of the card holding member and a means releasing the lock of the shuttle are not necessary to provide separately and then the simplification of the structure is contrived.
Patent JP-H08154146-A (JP)
Title: Facsimile equipment
Inventor: ISHIBASHI MASAKAZU
IPC: G06F17/22
Filed: 1994-11-28
Abstract: PURPOSE: To easily confirm input contents, to reduce erroneous operations and to improve operability by adding breakpoint symbols between characters and symbols inputted by operation keys and displaying them. CONSTITUTION: In this facsimile equipment F, when the operation keys 1 are operated and the corresponding characters and symbols, etc., are successively inputted, a control part 3 automatically adds the breakpoint symbols after the inputted characters and symbols and displays the breakpoint symbols at a display part 2 along with the inputted characters and symbols. Also, since it is satisfactory when the inputted plural characters and symbols can be discriminated, the breakpoint symbols to be automatically added can be the characters or the symbols other than the characters and the symbols inputted by the operation keys such as ',' and '/', etc., for instance and they do not have to be added after the character and the symbol inputted only once and the finally inputted character and symbol.  Then, the mode of automatically adding the breakpoint symbols is set by performing a selection operation by a function key or the like or is automatically set at the time of setting a successive broadcast mode.
Patent JP-H09190832-A (JP)
Title: Conductive adhesive
Inventor: MORI KAZUTAKA
IPC: C25B9/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To increase the jointing force as well as to suppress a removal caused by the inconformity of thermal expansion, by using lanthanum manganese oxide as the conductive adhesive. SOLUTION: When the air electrode of a solid electrolyte fuel cell or a steam electrolyte cell, and an interconnection are jointed electrically, lanthanum manganese oxide or praseodyminum manganese oxide is used as a conductive adhesive. When an oxygen side electrode 13a to compose a generating membrane 11 and a corrugated plate 15 for electrode connecting are connected, for example, the adhesion of a low electric resistance can be carried out by using this conductive adhesive 14. It is preferable to make the lanthanum manganese oxide 5 to 30mol% in case of the calcium dope, and 5 to 20mol% in the case of the strontium dope. And the particle diameter of the lanthanum manganese oxide is preferable to be 1 to 3μm. Since this adhesive has a relatively high conductibility, the continuity of the interconnector and the oxygen electrode is improved.