baber/WOPTO huggingface dataset:
Patent JP-S60130566-A (JP)
Title: Azetidinone derivative
Inventor: KATOU TOSHIHISA
IPC: C07D277/00
Filed: 1983-12-15
Abstract: NEW MATERIAL:The azetidinone derivative of formula I (R1 is acyl, H or amino-protecting group; X is H, alkyloxy, aralkyloxy, aryloxy, OH, OSO3H or SO3H). EXAMPLE:3-[D(-)-alpha-( 4-Ethyl-2,3-dioxy-1-piperazinecarboxamido )-alpha-phenylacetamido]-4-trifluoromethyl-2-azetidinone-1-sulfonic acid tetrabutylammonium salt. USE:A derivative wherein R1 is acyl is useful as an antibiotic having broad antibacterial spectrum against Gram-negative and Gram-positive bacteria including Pseudomonas aeruginosa, and a derivative wherein R1 is H or amino-protecting group is expected to be useful as an intermediate of the above antibiotic. PREPARATION:The compound of formula I wherein R1 is amino-protecting group and X is H can be produced by reacting the compound of formula II with titanium trichloride in a mixture of water and alcohol or in an aqueous solution at 0-30 deg.C for 1-2hr.
Patent JP-H0399663-A (JP)
Title: Patient replacing and transferring truck
Inventor: URAYAMA SHIYOUHEI
IPC: A61G1/02
Filed: 1989-09-14
Abstract: PURPOSE:To make it possible to perform easily and safely an work for moving a patient without putting a number of persons to trouble by providing a plurality of arm palette driving apparatus actuating successively stretching and contracting of a plurality of sets of stretching and contracting bodies set on an elevating stage and consisting of a slide arm and a top board palette. CONSTITUTION:Arm palette driving apparatus 41, 43 and 45 are successively forwarded and stretching and contracting transferring bodies P1, P3 and P5 are successively stretched and moved in such a way that they are projected in the bed A direction and top board palettes 31, 33 and 35 thereof are successively inserted under legs, a waist and a head of a patient M, while the body is raised. Then the patient M supported by means of palettes is a little raised above the bed A by actuating elevation of a lift mechanism 8. Then, stretching and contracting bodies P2 aid P4 are simultaneously stretched and moved by means of a cooperative forwarding operation of arm palette driving apparatus 42 and 44 and they are inserted in positions under the hip and the back of the patient M and the patient M is raised by means of the top board palette 31-35 (a patient-transferring stage 36) and is supported. Then, arm palette driving apparatus 41-45 are simultaneously actuated to retreat. The stretching and contracting transferring bodies P1-P5 are simultaneously moved in the arrow mark 76 direction to pull the patient transferring stage 36 on the upper frame of a lift and to move it.
Patent JP-H0762254-A (JP)
Title: Polymer emulsion composition and polymer flocculant
Inventor: MORITOMO TAKANORI
IPC: C08L101/00
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a polymer emulsion composition having excellent fluidity, aging stability and storage stability and useful as a polymer flocculant by compounding a specific W/O-type polymer emulsion, an aqueous solution of a water-soluble polymer, etc. CONSTITUTION:This composition is composed of (A) 50-99wt.% of a W/O-type polymer emulsion produced by polymerizing a cationic vinyl monomer of the formula I (A is O or NH; Z is 1-4C alkylene or 2-4C hydroxyalkylene; R1 is H or methyl; R2 is 1-4C alkyl or benzyl; R3 and R4 are 1-4C alkyl or 1-4C hydroxyalkyl; X<-> is salt-forming anion) and an anionic vinyl monomer in the presence of water, hydrophobic organic liquid, etc., (B) an aqueous solution of a polymer produced by polymerizing an anionic vinyl monomer or a monomer of the formula I, (C) l-50wt.% of a dispersion of a water-soluble polymer containing a polymer of a cationic vinyl monomer of the formula II [R1 is H or methyl; R2 and R4 are methyl or ethyl; R3 is (CH2)nCH3 ((n) is 3-9)] and (D) 0.1-20wt.% of an inorganic salt such as ammonium sulfate.
Patent JP-S6298667-A (JP)
Title: Gallium arsenide semiconductor device and manufacture thereof
Inventor: SHIMIZU SHUICHI
IPC: H01L29/43
Filed: 1985-10-25
Abstract: PURPOSE:To improve ohmic properties between a GaAs substrate and an Au group electrode by interposing a four-element alloy layer consisting of Au-Ge-Ga- As on the contact interface of the Au electrode and the GaAu substrate and bringing the content of Ge in the four-element alloy to the degree of solid solution or degree of solid solution or more of Ge to Au. CONSTITUTION:A source electrode 1 and a drain electrode 2 composed of Au are formed onto a four-element alloy layer 11 consisting of an n<+> type layer by Au-Ge-Ga-As shaped to the surface layer section of an n-type layer 10 formed onto the main surface of a mesa section 9 in a semi-insulating GaAs substrate 8. The content of Ge in the four-element alloy layer 11 is brought to the degree of solid solution or degree of solid solution or more to Au of Ge. Accordingly, the ohmic properties of the source electrode and the drain electrode composed of Au in this kind of conventional GaAsMES.FETs are further improved regarding the four-element alloy layer 11.
Patent JP-H08100269-A (JP)
Title: Thin film producing device
Inventor: WAKABAYASHI SHIGEMI
IPC: G11B5/84
Filed: 1994-09-30
Abstract: PURPOSE: To provide a thin film producing device provided with a waveguide for suppressing the generation of electric discharge in the waveguide. CONSTITUTION: This thin film producing device is provided with a microwave CVD device 1 for introducing a microwave into a plasma excitation chamber 13 through a waveguide 12, converting a raw gas introduced into the chamber 13 to plasma with the microwave and irradiating a material to be vapor- deposited with the ion in the plasma and a device 2 to travel the material. The waveguide is packed with a material for suppressing an electric discharge. Consequently, an electric discharge is not generated in the waveguide 12, and the microwave output is increased, as required.
Patent JP-H0285817-A (JP)
Title: Focus switching photographic lens
Inventor: KOUCHIWA TAIRA
IPC: G02B15/08
Filed: 1988-09-22
Abstract: PURPOSE:To realize a focus switching lens with a small telephoto ratio, a high magnification and a satisfactory optical performance by displacing a front group lens in the optical axis direction, and also, replacing an auxiliary lens used for a rear group, at the time of switching a focal distance. CONSTITUTION:The focus switching photographic lens is constituted by placing a front group I of positive refracting power, a diaphragm 1 and a rear group II in said order from an object side to an image side. The rear group II is selected and placed from plural auxiliary lenses II-1, II-2 which can be placed, and plural auxiliary lenses have positive refracting power being different from each other. In such a state, at the time of switching a focal distance, the front group I is displaced in the optical axis direction, and also, the lens used for the rear group II is selected from the auxiliary lenses II-1, II-2 and replaced. In this way, while adopting a rear converter replacing system, a focus switching lens which has a small telephoto ratio, can be miniaturized and has a high magnification can be realized.
Patent JP-S60130793-A (JP)
Inventor: YUASA TOSHIAKI
IPC: G06F3/038
Filed: 1983-12-19
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-S61115131-A (JP)
Title: Computer
Inventor: TAKADA MASAYUKI
IPC: G06F9/44
Filed: 1984-11-12
Abstract: PURPOSE:To simplify the implementation and judgment work for updating the version of software by installing on an arithmetic part a discrimination circuit for discriminating whether or not an inter-software control has a confliction from information for showing a software version. CONSTITUTION:The titled computer is constituted in such a way that level tables La and Lb and test tables Tab and Tba are built in softwares A20 and B22, and a gate 30 which executes the AND arithmetic of two kinds of information on the level tables Lb and the test table Tab and outputs its denying signal Cab, a gate 32 which executes the AND arithmetic of two kinds of information on the level table La and the test table Tba so as to output its denying signal Cba, comparators 40 and 42 which compare outputs of these gates with a constant '0' and output signals Dab and Dba and a gate 50 which executes the AND arithmetic of the output signals of both comparators and gives to an output part 14 a signal E for judging whether or not versions of the softwares A20 and B22 are matched are added. Thus a person who does not understand contents of software can easily execute the implementation and judgment work for updating the software version.
Patent JP-H11135757-A (JP)
Title: Dram cell array and manufacture thereof
Inventor: GOEBEL BERND
IPC: H01L21/762
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To form a DRAM cell array of a high package density, by a method wherein first and second source and drain regions are connected to a memort condenser and a bit line extending in a direction of crossing a word line. SOLUTION: Parallel second trenchs are formed in a substrate 1a, and a semiconductor structure having one source/drain region S/D1a of vertical selection transistors and a channel region Kaa is provided therebetween, and the source/drain region S/D1a forms a channel stop region Ca adjacent to two edges. Two edge gate dielectrics Gda are provided and a word line W1a is formed in the second trench, and a memory condenser and a bit line connected to a first source/drain region S/D1a are formed and are connected to a second source/drain region S/D2a. Accordingly, it is possible to form a DRAM cell array of high package density having 1 transistor memory cell.
Patent JP-H1063763-A (JP)
Title: Casing surface working method for optical reader
Inventor: MIZUOCHI HIDEKI
IPC: G06K7/10
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of fine powder or the like even when a collision occurs, and to prevent the contamination of clean air, by forming the casing of an optical reader of a metal material, and executing only the chemical processing of plating or the like without coating the surface. SOLUTION: For the casing 1 formed by a metal material, aluminum for instance, countless recessed and projected parts are imparted to the surface by an appropriate means (shot blasting, for instance) and thus, pear-skin finish (emboss work) is executed. Then, anodized aluminum electrolysis is performed inside a water tank filled with the liquid mixture of sulfuric acid and low grade polymer acrylic resin. That is, the casing 1 for which the pear-skin finish is ended is connected to an anode, anode oxidation is performed and a hard coating 2 is formed on the surface of the casing 1. A heat resistant coating can be formed by performing secondary AC electrolytic bath by metal salt, especially silver bath, instead of the mixture bath of the sulfuric acid and the low grade polymer acrylic resin.  Since the pear-skin finish (emboss work) is executed, it is preferable not only for strength but also for appearance.
Patent JP-H0556114-A (JP)
Title: Telephone call device
Inventor: IWATA TSUNEKAZU
IPC: H04M1/00
Filed: 1991-08-26
Abstract: PURPOSE:To set arbitrary sound and voice at arbitrary time to be telephone call sound by recording calling sound in a semiconductor memory which can be rewritten and reproducing calling sound recorded in a storage device in synchronizing with calling sound transmitted from an exchange. CONSTITUTION:When a calling signal arrives a telephone circuit 8, a synchronous signal is outputted from a synchronous circuit 7 in synchronizing with the transmission start of the calling signal, the reading of head sound data in the semiconductor memory 1 is started and the reading of sound data in the semiconductor memory 1 is also completed. The time (length) of sound reproduced at that time is set to be recorded arbitrary time (within three seconds). At the time of generating telephone call sound longer than one cycle of the call signal from the exchange, a function detecting the pronunciation of the call sound is provided on the synchronous circuit 7 and the synchronous signal is prevented from being sent during pronunciation. The time (length) of sound to be reproduced becomes arbitrary time (>= three seconds).
Patent JP-H0550672-A (JP)
Title: Recording device
Inventor: YOSHINAGA KENJI
IPC: B41J2/01
Filed: 1991-08-27
Abstract: PURPOSE:To enable a recording medium to be removed easily during jam processing and at the same time, prevent a means for recording from being damaged. CONSTITUTION:A pair of transport rollers 2a, 2b and a means for release which releases the holding of a recording medium by isolating a pair of discharge rollers 2c, 2d and separates the position of a recording head 4b from the position of a platen 3 relatively. If the means for release is operated, the recording medium is released from a holding state and thereby a jam processing is performed easily. In addition, the recording head 4b becomes remote from the platen 3 no that the recording medium does not rub the recording head 4b and subsequently, no damage is inflicted.
Patent JP-H0688482-A (JP)
Title: Conveyor device for muddy water filter processing
Inventor: YASUI HIROSHI
IPC: E21D9/06
Filed: 1992-09-08
Abstract: PURPOSE:To constitute a muddy water filter processing device of which clogging is little and durability is excellent by providing a carrying body in which a plurality of holes are formed by resin molding so as to spread in the lower stream direction. CONSTITUTION:A muddy water processing device is constituted of a clay separating device 1 in which consolidated clay is removed from discharged muddy water generated by drilling, a primary processing device 2 in which solid matter is separated from the muddy water supplied from the device 1, and the like. In the clay separating device 1, a conveyor device 11 for muddy water filtering process in which an endless belt 10 as a carrying body is circulated around is provided in an inclined posture upward toward the lower stream side, so as to separate clay from mud water by the circulation. This endless belt 10 is formed out of resin such as urethane as a main material and into thickness of about 5mm, and a plurality of holes which are slit-likely long in the width drection and spread in the lower stream side of muddy water are arranged in lines longitudinally and transversely. Hereby, settling of clay and the like is avoided, and possibility of clogging can be reduced.
Patent JP-H0960178-A (JP)
Title: Changeable panel type roof structure
Inventor: YAMAMURA HIROYUKI
IPC: E04D3/35
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To change the place of a skylight window, etc., freely in a roof surface mainly in a dwelling house. SOLUTION: The roof surface of a dwelling house is divided mainly into a large number of sections having the same shape and panel fitting sections 1 are formed, and a plurality of kinds of roof panel units U1 -U4 capable of being fitted to the panel fitting sections are shaped. The proper roof panel units U1 -U4 are inserted into each panel fitting section of the roof surface in a mutually replaceable manner respectively, thus constituting the roof surface.
Patent JP-H0580071-A (JP)
Title: Acceleration sensor
Inventor: HAYASHI MASAHIDE
IPC: G01P15/125
Filed: 1991-09-19
Abstract: PURPOSE:To suppress separation of sodium by arranging a gauge part in a three-layer structure of a silicon substrate to reduce distortion of a joint which is generated in joining. CONSTITUTION:By a silicon microprocessing art, a silicon substrate (with oxide film removed only at a part facing a mobile element) in which the oxide film is formed on both sides facing the silicon substrate containing the mobile electrode 2 formed at the tip of a cantilever 1 is joined by a direct wafer joining technique.
Patent JP-S6397103-A (JP)
Inventor: EMIIRU MAGUNIAN
IPC: A44C27/00
Filed: 1986-10-09
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-S61120590-A (JP)
Title: Photograph image pickup device
Inventor: ENDOU YASUTSUCHI
IPC: A61B6/00
Filed: 1984-11-15
Abstract: PURPOSE:To prevent the brightness of a monitor device from being affected by temperature fluctuation by providing a temperature sensor arranged on the monitor device and an operation amplifier circuit to which an output of the sensor and a luminance control signal are inputted to calibrate automatically the brightness of the monitor device depending on the detected temperature. CONSTITUTION:A temperature sensor 5 for correcting the brightness of a CRT 1 is arranged closely to the CRT 1 in a photograph image pickup device 20. An output from the sensor 5 is inputted to one input of an operational amplifier 8, a brightness control signal separated from an input video signal 9 is inputted to the other input of the operational amplifier 8 and the signal is superimposed on the output signal from the sensor 5. Then the output signal of the operational amplifier 8 corrects the brightness of the CRT 1. Even when the picture state is set to the optimum state initially, the picture state is changed depending on the temperature of the circuit components and change in ambient temperature. In this case, the brightness change is calibrated automatically by this invention.
Patent JP-2000056203-A (JP)
Title: Lens barrel
Inventor: YOSHINO MASAKI
IPC: G02B7/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel whose entire length is made compact in the lens barrel of an inner-focus system using an oscillatory wave motor. SOLUTION: This lens barrel is composed of the output ring 11 of the oscillatory wave motor where a spring 4 to press and bring a stator 20 into contact, a vibration absorbing body 19 to absorb vibration, the stator 20 and a rotor 21 are orderly arranged from a front side and a rotary shaft 10 orthogonal with the optical axis of a lens is fixed, a rotary transmission member with a gear 9 rotating around the rotary shaft 10, the spring 4 pressing and bringing the rotary transmission member with the gear 9 into contact with a focus ring 6, a lens barrel chamber 30 rotatable with respect to the fixed barrel 24 of the lens barrel and a scale lever 16 for linking the rotary transmission member with the member 9 and a lens moving ring 23.
Patent JP-S62195019-A (JP)
Title: Production of polyhydroxypolyether ester
Inventor: TANITSU TADAO
IPC: C08G65/28
Filed: 1985-10-28
Abstract: PURPOSE:To obtain a polyhydroxypolyether useful as a material for containers, having improved melt molding properties, mechanical strength, transparency and gas barrier properties, by subjecting an aromatic diol and a diglycidyl ether of an aromatic and/or aliphatic diol to polycondensation. CONSTITUTION:1mol aromatic diol (e.g., resorcinol, etc.,) shown by formula I (R<1> is bifunctional aromatic hydrocarbon comprising p-phenylene as main component) is blended with 0.95-1.05mol diglycidyl ether of aromatic diol shown by formula II and/or diglycidyl ether of aliphatic diol shown by formula III (R<2> is 2-6C bifunctional hydrocarbon; p is 1-20) and reacted in the presence of one more more catalysts selected from tertiary amines, quaternary ammonium compound, etc., to give a substantially linear polyhydroxypoly ether shown by formula IV (m is positive number; n is 0, positive number and m/m+1 is 0.5-1) having 0.3-2dl/g intrinsic viscosity and 30-150 deg.C glass transition temper ature.
Patent JP-H0577795-A (JP)
Title: Movable equipment table for flying object
Inventor: YASUNOBU SATORU
IPC: B64D7/00
Filed: 1991-09-19
Abstract: PURPOSE:To enable loading of equipment for a flying object and supply of fuel and so on safely and quickly by providing a platform on which the flying body can be easily mounted and which can be moved with equipment for the flying body and loading equipment for loads. CONSTITUTION:After a fighter 1 lands, it is raised onto a platform 2 having appropriate inclined faces 2A and 2B at front and rear by a tractor or a traction cable and then, the position is fixed by a stopper 3. This platform 2 is made capable of self-running by providing under it a number of wheels 4 driven by a driving device. And this platform 2 is equipped with ammunition such as a missile 7 for the fighter 1, robots 8 as loading equipment for loads, and loading equipment for loads such as liquid oxygen and fuel so as to enable efficient loading and supply at the same time by operation at an operation table 9.
Patent JP-2001063814-A (JP)
Title: Elevator apparatus and inspection apparatus for granular material
Inventor: FUJIKAWA MASAKI
IPC: B65G17/12
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To elevatingly convey two types of different objects to be conveyed respectively with one elevator apparatus. SOLUTION: An endless rotating body 30 is provided which is wound around vertically and whose rotation is driven. Internal conveyance supporting elements 31 and external conveyance supporting elements 32 arranged and positioned in the cross direction of the rotational path of the endless rotating body 30 when viewed from the rotational axis of the endless rotating body 30 are provided so as to move together with the endless rotating body 30, with a plurality thereof arranged in the rotational path direction. Different objects to be conveyed are supported by the internal conveyance supporting elements 31 and the external conveyance supporting elements 32 to elevatingly convey them.
Patent JP-H01137983-A (JP)
Title: Method for making gene map
Inventor: KENESU JIEIMUZU RIBAKU
IPC: C12Q1/68
Filed: 1988-09-27
Abstract: PURPOSE: To readily carry out the mutual correlation of DNA segments by comparing and collating a limited number of polynucleotide fragments constituting each segment.  
     CONSTITUTION: A DNA segment is cleaved with a restriction enzyme to prepare some DNA fragments. A nucleotide at the cleaved terminal of each fragment is then bound to a specific reporter and the resultant fragment is subsequently cleaved with another restriction enzyme to prepare short fragments, which are then separated by lengths. The short fragments are analyzed for the presence or absence of the reporter, size and reporter identity which is indicative of the character of the DNA fragments. Thereby, the DNA fragments formed as nucleotide double strands are mapped. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0579536-A (JP)
Title: Washer
Inventor: HARAGUCHI TOSHIO
IPC: E01D11/00
Filed: 1991-09-19
Abstract: PURPOSE:To facilitate fitting work of a washer by making the outer diameter of the surface of the washer in the side connected to an anchor head almost the same as that of the bearing surface of the anchor head, and by making the hole diameter of the washer in the side connected to a fixing block almost the same as that of a through hole of the fixing block. CONSTITUTION:An anchor head 4a of a cable end part is fixed to a fixing block 5a having a through hole of the diameter larger than that of the anchor head, and a washer is fitted between the anchor head 4a and the fixing block 5a, and is thus used. The outer diameter of a washer surface 11 in the side connected to the anchor head 4a of the washer 7 is made to be almost the same as that of an anchor head bearing surface. The hole diameter of the washer in the side connected to the fixing block 5a is made to be almost the same as that of a through hole of the fixing block 5a. The washer thus provided is smaller and lighter than a conventional washer. Washer fitting work at the time of fixing the anchor head 4a of the cable end part to the fixing block 5a is facilitated, and the head is more easily retained.