baber/WOPTO huggingface dataset:
Patent JP-H0556778-A (JP)
Title: Stable 6-phosphogluconolactonase, method for its preparation and use of said enzyme
Inventor: HANSU MERAARINGU
IPC: C12R1/01
Filed: 1991-09-04
Abstract: The invention relates to a 6-phosphogluconolactonase which, after approximately 20 hours at pH 7.0 and 20 DEG C, has an enzyme activity of at least 90% of the initial activity. Also described is a method for producing the enzyme from Leuconostoc. The enzyme is preferentially suitable for determining ATP or reactants which can be converted into 6-phosphogluconolactone.
Patent JP-H0860646-A (JP)
Title: Permeability test device
Inventor: TAKEUCHI YUJI
IPC: E02D1/00
Filed: 1994-08-25
Abstract: PURPOSE: To make it possible to quickly and surely install and withdraw a hydraulic pressure measuring device without being limited with measured depth by lifting the hydraulic pressure device up and down by means of a testing cable with simple construction at a low cost and to prevent signal conductors for measurement or air-tubes, etc., from interlock or disconnection. CONSTITUTION: In a permeability test device used in the case a permeability test inside a boring hole 6 bored with a wire line method is made, a hydraulic pressure measuring device 4 provided to a testing cable 5 is inserted in a specific test section A position from a wire line outer tube 2, and the wire line outer tube 2 as a water supply pipe is used. The hydraulic pressure measuring device 4 is equipped with air packers 40, 41 and 42 of the wire line outer tube 2 and a hydraulic pressure measuring sensor 44 for measuring water-pressure in the case of testing. An air tube 50 supplying nitrogen gas to the air packers 40, 41 and 42 and a signal conductor of the hydraulic pressure measuring sensor 44 are incorporated in the test cable 5.
Patent JP-H0386560-A (JP)
Title: Thermal head and production thereof
Inventor: HAMAMURA KIYOTO
IPC: B41J2/335
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a thermal head having a good adhesion between a common circuit conductor and a primary coat and a superior mass-productivity by a method wherein an aluminum-plated film plated under an inert gas atmosphere using a nonaqueous plating liquid is used as the common circuit conductor. CONSTITUTION:On an insulating substrate 11 provided with a glaze layer 14, a plurality of heating resistor films 15 and a plurality of lead films 16 for forming respective heating dot parts 17 are formed by a dry film-forming method. On the resistor films 15 and the lead films 16 where the glaze layer 14 is not formed, a common circuit conductor 13 is disposed, which is an aluminum-plated film electrically plated under an inert gas atmosphere using a nonaqueous plating liquid. On the surface of these films, a protective layer 18 is provided. Furthermore, a solder resist film 22 is provided on a part corresponding to the common circuit conductor 13 to improve resistance to wear and resistance to environment. Printing paper 20 is abutted on the heating dot parts 17 by a platen roller 19 while being fed, whereby a predetermined printing is performed.
Patent JP-H0385530-A (JP)
Title: Active matrix display device
Inventor: MIYANOCHI MAKOTO
IPC: G02F1/1333
Filed: 1989-08-29
Abstract: PURPOSE:To provide the smaller specific resistance, the less generating of leakage between gate bus wirings and source bus wirings and the larger aperture rate by forming upper and lower gate bus wirings in the grooves formed in an insulating layer and the insulating film provided on this upper gate bus wiring. CONSTITUTION:The gate bus wiring 3 provided in the groove formed on the insulating layer 16 has the lower gate wiring 19 and the upper gate wiring 20. Further, the insulating film 6 is formed on the upper gate wiring 20. A metal, such as, for example, Al, having the low resistance can be used for the lower gate wiring 19 and a metal, such as, for example, Ta, which can be anodized, can be used for the upper gate gate bus wiring 20 if the gate bus wiring 3 is made into the two-layered structure in such a manner. The upper surface of the insulating film 6 can be formed flush with the surface of the insulating layer 16 and, therefore, the generation of a step by the gate bus wiring on the insulating film 16 is obviated. The high opening rate is obtd. in this way and the generation of the leakage between the gate bus wiring 3 and the source bus wiring 12 is lessened.
Patent JP-S59114763-A (JP)
Title: Manufacture of lead-acid battery
Inventor: HIROKAWA HARUYUKI
IPC: H01M4/20
Filed: 1982-12-20
Abstract: PURPOSE:To prevent cracks of an active material and decrease fraction defective by cutting off connecting parts between grids with a laser when electrode plates are manufactured as a panel structure by bonding a plurality of complex grids comprising synthetic resin and lead. CONSTITUTION:A plurality of complex grids 1 comprising a plastic grid part 4 and lead part 5 coated by dipping process are bonded to form a panel structure and filled with paste, then formation is applied them. Connecting ribs 3 of the grids 1 are cutted off with heat source of either one of a laser, a light beam, or a heating coil to form an individual plate. Since a hand saw or a chip saw is not used for cutting, accuracy of cutting is increased and crack or coming off of an active material caused by vibration during cutting is remarkably decreased. Therefore, fraction defective is decreased and productivity is increased.
Patent JP-S59115082-A (JP)
Inventor: AWAZU MITSUAKI
IPC: D06F17/10
Filed: 1982-12-20
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-H0673714-A (JP)
Title: Shock absorbing device for road
Inventor: JIYON EFU RATAANAA
IPC: E01F15/04
Filed: 1991-09-04
Abstract: PURPOSE: To provide an impact attenuator which uses a sheet member as an energy absorbing element and requires less maintenance, in which the sheet member is used for an especially efficient structure. CONSTITUTION: A roadway impact attenuator comprises a pair of elastomeric energy absorbing sheet, and secured to a support element so that at least some of the energy absorbing sheets form at least three inflections during collapse of the impact attenuator in axial direction. Thus, the energy absorbing efficiency of the energy absorbing sheet is improved, which provides a primary deceleration to a vehicle during collapse of the impact attenuator in axial direction.
Patent JP-S60117021-A (JP)
Title: Air-fuel ratio controlling method for combustion furnace
Inventor: TOIDA TSUTOMU
IPC: F23N1/02
Filed: 1983-11-30
Abstract: PURPOSE:To prevent an occurrence of excess or shortage of oxygen in a combustion furnace by a method wherein a part of fuel gas is divided to flow and a supplying volume of gas containing oxygen to be supplied to the combustion furnace is controlled on the basis of the rate of inclusion of methane in the gas generated under a reaction of methanation. CONSTITUTION:Hydrogen, carbon monoxide, methane and other light hydrogen carbide are contained as major heat generating constituent and each of the rate of inclusion of each of the constituents is varied as time elapses. Fuel gas is divided to flow under a predetermined rate of divisional flow, is guided to a measuring methanation reactor and reacted there. Then, moisture is removed from the outlet gas of the reactor, a rate of inclusion of methane in the generated gas is measured. Volume of gas before and after methanation is also measured. A volume of gas including oxygen to be supplied to the combustion furnace is adjusted in anticipation of a safety factor on the basis of the measured value.
Patent JP-S6378784-A (JP)
Title: Ribbon feed apparatus of printer
Inventor: HIYOSHI TAKESHI
IPC: B41J33/38
Filed: 1986-09-22
Abstract: PURPOSE:To impart tension to a ribbon over all of processes, by connecting a pair of one-way clutches different in a rotation transmitting direction to the drive shaft and ribbon take-up shaft respectively arranged on the same axis. CONSTITUTION:A gear 11 is formed to a part of the outer periphery of a pulley 19 and a pair of drive shafts 14, 15 having the gears 12, 13 meshed with the gear 11 are parallelly provided and connected to ribbon take-up shafts 18, 19 through one-way clutches 16, 17. When a carrier is changed over in its moving direction and rotates in one direction, rotation is transmitted to the drive shaft 14, the one-way clutch 16, the ribbon take-up shaft 18 and a roller 4 in this order and a roller 5 receives the rotary power of the roller 4 through an ink ribbon 3 to rotate in a counterclockwise direction and the ink ribbon 3 is drawn in a cassette case 2 from the outside thereof. When the pulley 9 rotates in the other direction, the same operation is performed. Therefore, the moment the operating direction of the carrier is changed over, the transmission of power to the roller 4 or 5 is made possible and a feed direction can be changed over without slackening the ink ribbon 3.
Patent JP-2000059793-A (JP)
Title: Picture decoding device and method therefor
Inventor: SATO KAZUFUMI
IPC: H04N19/186
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an MPEG down decoder which eliminates phase deviation of a pixel of dynamic picture date, without losing of interlace properties that a jumping scanning picture has. SOLUTION: A picture decoding part dealing with interlace picture 3 performs 4×4 contraction IDCT, when an interlace picture is inputted and a DCT mode is a field mode. Also, when the DCT mode is a frame mode, IDCT is performed with all coefficients of a DCT block, separated into two pixel blocks corresponding to jumping scanning, and the DCT is performed with each of the separated two pixel blocks. Then, the IDCT is performed with a low frequency coefficient of these two pixel blocks, and two pixel blocks are compositied. A picture decoding part dealing with progressive picture 2 has a progressive picture inputted and performs inverse orthogonal transformation with the coefficient of a low frequency element.
Patent JP-S6383041-A (JP)
Title: Production of glyoxylic acid
Inventor: ARASHIBA NOBUMASA
IPC: C07C51/00
Filed: 1986-09-25
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for various chemicals such as drug modulator, cosmetic, perfume, agricultural chemical, etc., by extremely simple operation and device industrially advantageously, by oxidizing glyoxal with hydrogen peroxide in the presence of ferrous ion. CONSTITUTION:1mol glyoxal is oxidized with hydrogen peroxide as an oxidizing agent in the presence of preferably about 0.01-5mol, more preferably about 0.05-0.5mol ferrous ion such as ferrous sulfate, etc., at about 0-30 deg.C, preferably about 0-15 deg.C and glyoxylic acid is extremely simply obtained without requiring specific separating operation and treating device, etc. Oxalic acid and a small amount of formic acid are produced as by-products in this method and organic coloring components are not produced since the reaction is carried out at low temperature. Consequently a high-quality aqueous solution containing the aimed compound is simply obtained.
Patent JP-H0968597-A (JP)
Title: Low water permeable concrete structure for radioactive waste disposal center
Inventor: TAKEUCHI KUNIFUMI
IPC: E02D29/045
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To economically construct an artificial barrier in a radioactive waste disposal center. SOLUTION: A low water permeable concrete structure 10 is formed of air permeable concrete layers 10a, 10b, 10c formed of three layers having prescribed thicknesses, and low water permeable and high air permeable fiber layers 10d, 10e nipped by the air permeable concrete layers 10a, 10b, 10c. The fiber layers 10d, 10e are formed of extremely thin films having a fine continuously porous structure chemically and thermally stable and excellent in long-term weather resistance such as polytetrafluoroethylene(PTFE) with a coefficient of water permeability less than 10<-9> -10<-10> cm/sec and a coefficient of air permeability more than about 10<-7> cm/sec.  When the low water permeable concrete structure 10 is adapted as the peripheral shell body, gas such as internal gas is passed through the air permeable concrete layers 10a, 10b, 10c and the fiber layers 10d, 10e, and released to the outside, and the moisture penetrated from the outside is arrested by the fiber layers 10d, 10e and can not reach the structure 10.
Patent JP-H0757463-A (JP)
Title: Voltage generation circuit and 1/2 vdd generation circuit
Inventor: SUZUKI TOMOHIRO
IPC: H03G3/02
Filed: 1993-08-18
Abstract: PURPOSE:To remarkably improve the ability of current supply or current lead in and speed of a voltage generation circuit or a 1/2 VDD generation circuit. CONSTITUTION:When an output voltage VOUT is dropped rapidly from a reference value 1/2 VDD, and becomes lower than limit allowable voltage level VM-, a N type MOS transistor MN5A in an output voltage detection circuit 14 is turned on. The potential of a gate terminal of a P type MOS transistor MP6A in a digital output circuit 16 is pulled up to the level of the output voltage VOUT through the turned on transistor MN5A, and the P type MOS transistor MP6A is turned on in a nearly perfect saturation area. A large amt. of current flows vigorously from a power source terminal 18 to an output terminal 22 side, that is, a load circuit side through the P type MOS transistor MP6A turned on in the saturation area, the drop fluctuation of the output voltage VOUT is stopped rapidly, and the voltage VOUT is restored to a normal level in a short time.
Patent JP-S6470669-A (JP)
Title: Air conditioner
Inventor: OHATA YOZO
IPC: F25B47/00
Filed: 1987-09-10
Abstract: PURPOSE: To shorten defrosting operation time while preventing the liquid back in heat pump type air conditioner by making the front and rear of a throttle device communicate through a second throttle device and a bypassing path with a bypass valve to allow bypassing during the defrosting. CONSTITUTION: In the defrosting operation, the operation of a compressor 11 is continued, a bypass valve 18 is opened while a four-way valve 12 closed and moreover, room and outdoor fans 21 and 22 are turned OFF to perform a defrosting operation. As a result, a refrigerant is circulated in the direction of the arrow as indicated by the chain line and flows to an outdoor side heat exchanger 13 from a high temperature/high pressure refrigerant gas four-way valve 12 from the compressor 11 to perform a defrosting. The refrigerant after the radiation of heat is liquefied, shunted to the flow to a throttle device 14 and to a bypassing path 17 having the bypass valve 18 and a throttle device 19 to be decompressed in the both and then, returned to the compressor 11 via a room side heat exchanger 15.  Thus, a liquid refrigerant is increased by the quantity distributed to the bypass 17 to enhance the defrosting capacity thereby enabling shortening of the defrosting time.
Patent JP-H04112181-A (JP)
Title: Door opening/closing controller for elevator
Inventor: KAWARASAKI SATOKO
IPC: H02P3/20
Filed: 1990-08-29
Abstract: PURPOSE:To prevent the trouble that a passenger collides with a door or is nipped by the door by attenuating the electric current which flows in a door driving motor when service interruption occurs in the door opening/closing. CONSTITUTION:When service interruption occurs, a relay coil 8 is deenergized, and an all-time closed contact point 7 is closed, and a resistor 6 is connected with an electric motor 1. When the supply of electric power from a power source is cut off, and the field magnetic flux of the electric motor 1 which is revolved by inertia is generated continuously by a permanent magnet even in service interruption, the electric motor operates as power generator, and the generated electric power is consumed in the resistor 6, and the electric current is speedily attenuated, and the electric motor 1 stops revolution. When service interruption occurs in the opening/closing operation, the opening/closing speed of a door is gradually decelerated, and the opening/closing operation is completed. Accordingly, the trouble that a passenger collides with the door or is nipped by the door can be prevented.
Patent JP-H04109820-A (JP)
Title: Ground fault locating method
Inventor: TOI MASANORI
IPC: H02H7/26
Filed: 1990-08-29
Abstract: PURPOSE:To achieve high overall locating accuracy by employing a plurality of locating methods in a parallel double transmission line system and determining the final output from a fault point detector according to each location result thereby taking advantages of respective locating methods. CONSTITUTION:A fault locator 10 takes in a voltage amount and a current amount from a parallel double transmission line system and inputs them to a fault detecting relay function section 20 and a fault locating function section 30. When the section 20 detects a ground fault, the section 30 performs operations according to a plurality of locating methods and a logic judging section 36 determines a final output of location results according to a procedure. According to the method, high overall locating accuracy can be realized.
Patent JP-H0777693-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: TADA KAZUYUKI
IPC: G02F1/1339
Filed: 1993-09-10
Abstract: PURPOSE:To provide the ferroelectric liquid crystal display element capable of displaying images of good image quality free from generation of an orientation defect, unequal display, etc., by regulating the distribution density of spacers to an adequate range. CONSTITUTION:This ferroelectric liquid crystal display element is produced by superposing and adhering a pair of transparent substrates 1, 2 formed with transparent electrodes 3, 4 via a frame-shaped sealing material 7, spraying the many granular spacers 8 between both substrates 1 and 2 to regulate the width of the gap between both substrates 1 and 2 and encapsulating a ferroelectric liquid crystal or antiferroelectric liquid crystal in this gap. The grain sizes of the spacers 8 are specified to 1 to 3mum and the distribution density of spraying thereof is specified to 500 to 1000pieces/mm<2>.
Patent JP-H07286413-A (JP)
Title: Roof backing heat insulating panel and connecting structure thereof, and heat insulating board and connecting structure thereof
Inventor: SAKAI MASAAKI
IPC: E04D3/35
Filed: 1994-08-15
Abstract: PURPOSE:To make heat insulating work and airtightness work at a construction site highly efficient so as to shorten a construction period, and prevent the rupture of an airtight material layer caused by the displacement of a building frame so as to hold airtightness for a long period of time. CONSTITUTION:Roof backing heat insulating panels or external wall heat insulating boards with continuous airtight material layers 1 applied to the indoor side faces and abutting surface and the outdoor side faces of the abutting surface of panels with built-in heat insulating material or heat insulating boards are fitted one by one to a building frame, and the airtight material layers 1 at the outdoor side face end parts abutting for connection are mutually connected being bonded along the joints by caulking (7), an airtight adhesive tape 8, or the like from the upper side or outside. This can prevent a rupture generated at the connecting part of the airtight material layer due to the displacement of the building frame caused by the secular change of timber, or the like.
Patent JP-S59113436-A (JP)
Inventor: MAGARII MARII CHIYAARUZU
IPC: G03F7/28
Filed: 1983-12-01
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-H0786207-A (JP)
Title: Manufacture of gold alloy electrode film
Inventor: FUKUDA YASUHIKO
IPC: H01S5/00
Filed: 1993-09-10
Abstract: PURPOSE:To manufacture a gold alloy film at various composition ratios by controlling the thickness of each growth film of Au being the main material and an alloying material, concerning the gold alloy electrode film for ohmic contact with a semiconductor substrate. CONSTITUTION:A first Au film 2 is stuck to a semiconductor substrate 1, subsequently a film 3 being an alloying material is stuck to it, and lastly an Au film 4 to be used for wire bonding are stuck. Then, heat treatment for alloying is performed, whereby Au and alloying material are diffused to each other to form a gold alloy film in the vicinity of the semiconductor substrate. At this time, the composition ratio of the alloying material to Au is controlled by controlling the film thickness ratio of the first Au to the alloying material, the temperature in treatment for applying, and the treatment time. Hereby, a gold alloy electrode film at optional composition rate can be produced excellently in quality merely by using only each source of Au and alloying material.
Patent JP-H04107149-A (JP)
Title: Manufacture of nozzle
Inventor: MOROZUMI MASAYUKI
IPC: B41J2/135
Filed: 1990-08-28
Abstract: PURPOSE:To contrive required accuracy ensured for an ink-jet head which makes recording by jetting a printing medium to a recording medium by a method wherein nozzles are processed by irradiation with laser beams. CONSTITUTION:A sheet-like material 16 made of high polymeric resins such as polysulfone, polyethersulfone or polycarbonate in appropriate thickness or metals such as stainless steel or brass is prepared. Laser beams emitted from a lamer beam-generating device 10 are converged on the surface of the sheet-like material 16 with an image mask 11 and a condenser lens 12, and nozzles 1 are processed therewith. Either of the sheet-like material 16 or the laser beam- generating device 10 is moved successively relative to the nozzles, and required number of nozzles 1 are processed therewith. Then a nozzle plate 2 is completed with its external form processed by press working or the like.
Patent JP-H1035423-A (JP)
Title: Car washing tool with handle
Inventor: FUJIMORI TATSUYOSHI
IPC: B60S3/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To inject an injection water flow by providing holes on left, right and lower parts of an intersection part where a valve is fitted in a valve case free to rotate, blocking a tip by providing holes communicated to the holes, and installing a grip for valve operation on the other end. SOLUTION: A valve 2 is fitted on a valve case 1 free to revolve, and holes 4 are provided on left, right and lower parts on a T intersection part of the valve case 1. Holes 6 smaller than the holes 4 are provided on an upper part, and holes communicated to the holes 4, 6 provided on the T intersection part of the valve case 1 are provided on the valve 2. A head end is blocked, and a grip 8 for valve operation is installed on an end of a handle 3 on the other end. The handle 3 is fastened on the valve case 1, and a brush base 9 is installed free to revolve through a stay 10 with a sleeve to enter a T inside diametrical part of the valve case 1 as a shaft. A hose 13 is connected to the other end of the valve 2. Consequently, it is possible to carry out comfortable car washing by a injection water flow.
Patent JP-H1043181-A (JP)
Title: Ultrasonic diagnostic method for bone
Inventor: OTANI TAKAHIKO
IPC: A61B8/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To diagnose a bone with satisfactory reproducibility without being affected by the position or abutting state of an ultrasonic transmission part or an ultrasonic reception part to a part to be measured or the direction of ultrasonic waves made incident to the part to be measured. SOLUTION: An ultrasonic wave S outputted from an ultrasonic transmission part 2 is made incident to a human bone 3 containing a cavernous bone as the section to be measured, and transmitted through this bone, an ultrasonic reception part 4 receives the transmitted wave at such a time and based on the transmitted wave at that time, the presence/absence of abnormality in the bone is diagnosed. Concerning such an ultrasonic diagnostic method for bone, a computer 6 performs Fourier transformation to the transmitted wave and finds the frequency characteristics of an amplitude provided as a result so that the presence/absence of abnormality in the bone can be diagnosed.