baber/WOPTO huggingface dataset:
Patent JP-H0363280-A (JP)
Title: Oxadiazole, its salts, therapeutic application thereof for treating dementia, method of preparation thereof and prescribed agent thereof
Inventor: GURAHAMU ANDORIYUU SHIYOOUERU
IPC: C07D487/08
Filed: 1990-05-15
Abstract: NEW MATERIAL: (3R,4R)-3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-1- azabicyclo[2,2,1]heptane or its salt.  
     USE: For the medical treatment of nervous or psychogenic illness caused by cholinergic dysergy, e.g. presenile or senile dementia, Huntington chorea, late difficulty of moving, hyperkinetic mania or Tourette's syndrome.  
     PREPARATION: The objective compnd. is obtd, by reacting a corresponding optical active enantiomer of formula I or II, where COOR is COOH or its reactive deriv. group; e.g. R=H, a 1-4C alkyl or benzyl, with cyclopropyl carboxyamide oxime or its salt and by separating an exo-oxidiazole product from a corresponding endo-dioastereomer. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02302771-A (JP)
Title: Developing device
Inventor: OKANO KEIJI
IPC: G03G15/06
Filed: 1989-05-17
Abstract: PURPOSE:To improve development efficiency by forming a resin layer which contains conductive fine particles and the volume resistivity of which is specified on the surface of a developer carrier and distributing the secondary particles of the conductive fine particles and of the resin on the top layer part of the resin layer so that a rugged part is formed by the secondary particles. CONSTITUTION:On the surface of the developer carrier 2, the resin layer 21 which contains the conductive fine particles and having the volume resistivity of 10<2> - 10<-3>OMEGAcm is formed and the secondary particles 23 of the conductive fine particles and of the resin are distributed on the top layer part of the resin layer 21 so that the rugged part is formed by the secondary particles. Thus development efficiency is improved and a beta black image which is scarcely fogged and high in fine line resolution and density can be obtained.
Patent JP-H05312696-A (JP)
Title: Method for adjusting sample for fine deposit observation
Inventor: SEKI AKIRA
IPC: G01N1/28
Filed: 1992-05-15
Abstract: PURPOSE:To securely observe desired deposit among a very small amount of deposit, reduce a sample to be prepared, observe the deposit in a short time and analyze and feed back quality information about the deposit at appropriate time to improve a manufacture process. CONSTITUTION:A method for adjusting a sample for fine object observation comprises steps for certifying a position of deposit 12 to be observed, forming a mask 13 pattern on a surface of a sample 11a to cover the deposit 12 and then etching an unmasked part to create a needle-like sample 11c including the deposit 12. The mask 13 remaining at the tip of the needle-like sample 11c is then removed, and the vicinity of the deposit 12 is removed by means of sputtering or the like to a thickness where the deposit 12 can be observed.
Patent JP-S6016675-A (JP)
Inventor: MASUDA TERUO
IPC: E04H15/30
Filed: 1983-07-08
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-H11317563-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/323
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor laser which is capable of oscillating laser rays with a low threshold current at a high slope efficiency and high in high- temperature characteristics and characteristic uniformity, by a method wherein a current constriction layer formed on each side of an active layer is formed of an insulating film and set lower in thickness than a specific value. SOLUTION: An insulating film 2 as thick as 0.1 μm or below is formed on an N-InP substrate 3 to function as a current constriction layer, and an N-InP layer 9, an active layer 1, and a P-InP layer 11 are formed in this sequence in a gap of the insulating film 2. A P-InP clad layer 5 is formed on all the surface so as to cover the N-InP layer 9, the active layer 1, the P-InP layer 11, and the insulating film 2. As mentioned above, a current constriction layer formed on each side of the active layer 1 is formed of the insulating film 2, and the insulating film 2 is as thick as 0.1 μm or below, whereby a current can be effectively injected into the active layer 1, and a crystal, excellent in quality and well controlled in thickness can be formed. A leakage path which causes a leakage current can be lessened in width so as to be 0.17 μm or below.
Patent JP-H06307374-A (JP)
Title: Closed type motor-driven compressor
Inventor: MIZUTANI YASUKAZU
IPC: F04C29/00
Filed: 1993-04-26
Abstract: PURPOSE:To provide a closed type motor-driven compressor having heat-sensing switch which can rapidly detect the change in the temperature of a heated part and can be easily mounted. CONSTITUTION:An airtight terminal 9 is fixed to a through hole cut in an enclosed housing 2 of an enclosed type electric-driven compressor 1. A conductive terminal pin 10 of the airtight terminal 9 is fixed with an electric insulating material of small heat conductivity. A heat-sensing switch 12 is electrically connected to the tip inside the housing of the conductive terminal pin 10 by elastic connecting terminals 11A, 11B, and is positioned so as to be brought into direct contact with a compressor 4. Thus, the heat-sensing switch 12 can be easily mounted, and a closed type motor-driven compressor which can be rapidly controlled against the abnormal temperature rise of the compressor or the like.
Patent JP-S6016458-A (JP)
Inventor: SATOUINDAA MARUHI
IPC: H01L29/786
Filed: 1984-06-15
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-S5459289-A (JP)
Title: Synthetic method of n-substituted-5-fluorouracil
Inventor: HOSHIIDE YASUO
IPC: C07D405/04
Filed: 1977-10-17
Abstract: PURPOSE: The reaction of a pyrimidine derivative with a 2-substituted tetrahydrofuran gives a N-substituted fluorouracil useful as low-toxicity carcinostatic agents or their synthetic intermediates in high yield and low costs.  
     CONSTITUTION: A pyrimidine derivative of formula II resulting from the reaction of a compound of formula I (R is lower alkyl or aralkyl) and hexamethyldisilazane or trimethylsilyl chloride is made to react with a 2-substituted-tetrahydrofuran of formula III (A is acyloxy, substd. acyloxy, alkoxy, substed. alkoxy) in an adequate solvent in the neutral or basic reaction system to prepare a compound of formula IV (B is H, tetrahydrofuryl). When B is tetrahydrofryl group, the treatment with an acid readily converts the compound to N 1 -(2-tetrahydrofuryl)- 5-fluorouracil 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08313017-A (JP)
Title: Ice heat accumulating device
Inventor: WAKAMOTO SHINICHI
IPC: F24F5/00
Filed: 1995-05-23
Abstract: PURPOSE: To make a small-sized heat accumulating tank, stabilize a super-cooling operation and perform a high efficient operation of a freezer by a method wherein sherbet-like ice generated after releasing super-cooled water or super-cooling of aqueous solution with a first evaporator is stored in a first heat accumulating tank, and ice- block-like ice generated at an outer circumference of a second evaporator is stored in a second heat accumulating tank. CONSTITUTION: Either water or aqueous solution 6 accumulated in a second heat accumulating tank 20 is super cooled to several degrees lower than an icing point with a first evaporator 5 of a freezer 1, passes through a first water circulating passage 11, its super-cooled state is broken with ice blocks having a desired size acting as a super-cooled state releasing means 9 arranged at an upper part of the first heat accumulating tank 8, resulting in that the ice becomes sherbet-like ice 7 corresponding to a super-cooling calorie. This sherbet-like ice 7 flows into the first heat accumulating tank 8 together with remained aqueous solution 6 not becoming ice and further floats at the upper part of aqueous solution 6 having an icing point of 0 deg.C within the first heat accumulating tank 8. The aqueous solution 6 at the lower part of the first heat accumulating tank 8 passes through a communicating pipe 21, flows into the second heat accumulating tank 20, is cooled with the second evaporator 15a and finally becomes block-like ices 16.
Patent JP-H11316995-A (JP)
Title: Information recorder
Inventor: ONO YOSHIHIRO
IPC: G11B17/04
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To surely prevent inadvertent operation for taking out an information recording medium without entailing increase in the size of device constitution and complication thereof by providing an operation button for taking out the attachable and detachable information recording medium with a lock mechanism. SOLUTION: A floppy disk loading section 6 mounts a floppy disk inserted through a slit 8. The floppy disk is taken out by mechanical driving force, such as spring force. Namely, an ejection button 9 is pushed into the loading section 6 in an arrow A direction and the pressing force is transmitted by a link mechanism, etc., to eject the floppy disk in an arrow B direction. The ejection button 9 is provided with a lock button 10. Even if the pressing force is exerted on the ejection button 9, the lock button 10 comes into contact with the outside wall of the loading section 6 to prohibit the pressing operation of the ejection button 9. The operation to press the ejection button 9 to the loading section 6 is made possible by depressing the lock button 10 in an arrow C direction.
Patent JP-S614748-A (JP)
Title: Vinyl chloride resin composition
Inventor: OOHACHI YOSHINORI
IPC: C08L27/06
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a vinyl chloride resin composition having high safety and high stability to heat, by incorporating a dialkyl ester of an unsaturated aliphatic dicarboxylic acid into a vinyl chloride resin. CONSTITUTION:0.1-50pts.wt. dialkyl ester of an unsaturated aliphatic dicarboxylic acid of formula I [where R1 and R2 each are a 1-15C alkyl; R3 and R4 each are a group of formula II (where n is 0-6, usually 1 or 0), usually R3 and R4 each being H or one of R3 and R4 being a methyl and the other being H] (e.g. a dialkyl maleate or a dialkyl fumarate) and 0-200pts.wt. another plasticizer (e.g. a dialkyl phthalate or a dialkyl epoxyhexahydrophthalate) are incorporated into 100pts.wt. vinyl chloride resin.
Patent JP-S5919793-A (JP)
Inventor: FURANKU SASAAKU
IPC: F16L21/06
Filed: 1982-07-15
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-S616382-A (JP)
Inventor: IGATA AKITOSHI
IPC: D06P1/20
Filed: 1984-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02303424-A (JP)
Title: Hydroponic culture apparatus
Inventor: OKAMURA NAOKI
IPC: A01G31/00
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the subject apparatus suitable for subjecting a strawlike plant to hydroponic culture by electing an attracting fence in a hydroponic culture cylinder obtained by horizontally installing a plurality of cylindrical bodies in a row and communicating the cylindrical bodies with a communicating tube and arranging storage tank of water, etc., in the lower part of the culture cylinder. CONSTITUTION:Two or more cylindrical bodies 4 are horizontally installed in a row and communicated with a communicating tube 7 and vertical wire rod of attracting fence 10 is inserted into a supporting opening provided on ceiling upper face of the cylindrical body and the attracting fence 10 is elected. A number of seedling inserting openings are provided on the upper face of ceiling of the cylindrical body 4 to insert straw like plant and a storage tank 2 is arranged on the lower part of cylindrical body 4 and water, etc., discharged from a discharge tube 6 is stored and water is supplied into the cylindrical body by an intermittent driving type pump 8.
Patent JP-S5914522-A (JP)
Title: Operating lever in tractor
Inventor: MURAKAMI YOSHIAKI
IPC: B60K20/02
Filed: 1982-07-16
Abstract: PURPOSE:To improve the operability of the tractor and facilitate an incorporating work by a method wherein a supporting member is provided on a mission case or an operating machine elevator mechanism case at the side of an operating seat while respective operating levers are attached to the member. CONSTITUTION:A supporting member 5 is attached to a mission case 2 or a cylinder case 4 for an operating machine elevating mechanism at the left or right side of an operating seat. Shafts supporting member 5 is formed with the shaft supporting parts 6, 9 having an cylindrical hole each and the operating shaft 10a of an independent PTO operating lever 10 is supported at the shaft supporting part 6 through a bearing while the operating shaft 11a of the gland PTO operating lever 11 is supported by the shaft supporting part 7 respectively through the operating shaft 12a of a front wheel driving operation lever operating shaft 12. The operating lever 19 of a sub-speed changing gear is supported by the supporting part 8 through the shaft 14a while the operating lever 15 of super low speed is supported to the supporting part 8 through the shaft 15a. A cranking operating shaft 19a, connected to the operating lever of parking, is supported to the supporting part 9 through a bearing, and thus the levers are assembled to one place, therefore, the operation is facilitated, a temporary incorporation is permitted and the assembling may be made efficient.
Patent JP-S5825328-A (JP)
Title: Epoxy resin composition
Inventor: MAKIO YOUICHI
IPC: C09D163/00
Filed: 1981-08-10
Abstract: PURPOSE:The titled composition having a high curing rate and being capable of providing paint films excellent in safety, adhesion, etc., prepared by mixing an epoxy resin with an etherified product of a specified solid resol. CONSTITUTION:An etherfied product (B) of a solid resol is obtained by mixing, with heating, a solid resol having, as the principal component, a bis(3,5-dihydroxymethyl-4-hydroxyphenyl)alkane of the formula, wherein R1 and R2 are each H, -CH3 or -CH2CH3, with an alcohol in the presence of an acid catalyst in an organic solvent, while removing the water formed in the reaction out of the system. Then 100pts.wt. epoxy resin (A) is mixed with 1-50pts.wt. component B, and the mixture is diluted with an organic solvent so that the solid concentration is 20-40wt%.
Patent JP-S63290860-A (JP)
Title: Aminoethylcysteine derivative
Inventor: SHIBAMOTO NORIO
IPC: A61P43/00
Filed: 1987-05-22
Abstract: NEW MATERIAL:A compound shown by formula I (Y<1> and Y<2> are benzoylamino or phthalimido). EXAMPLE:N-Benzoyl-S-(2-benzoylaminoethyl)-L-cysteine. USE:A dipeptidase inhibitor having excellent inhibitory action on dipeptidase in animal organisms. Useful for parallel administration by combination with a carbapenem antibiotic. PREPARATION:1mol. aminoethylcysteine shown by formula II is reacted with >=2mol. reactive derivative of benzoic acid or phthalic acid under an amidation reaction condition to give a compound shown by formula I (Y<1>=Y<2>). Since the compound shown by formula I suppresses metabolism of carbapenem antibiotic in organisms (especially kidney), this compound is useful for parallel administration by combination with the carbapenem antibiotic such as antibiotic PS-5 or thienamycin.
Patent JP-H0422515-A (JP)
Title: Bending die
Inventor: IKUTA SABURO
IPC: B21D5/04
Filed: 1990-05-16
Abstract: PURPOSE:To obtain the die which can prevent the generation of buckling and can bend in right angle by setting the arm which is supported in pivot freely rotatable to the fixed axis set on the surface plate of the upper die and rotates in introduced followingly to the elavating motion of the stripper plate. CONSTITUTION:When the stripper plate 3 of the surface plate of the upper die holds the blank material 8 on the die block 7, and further the surface plate of the upper die lowers, the stripper plate 3 elavates in resistance to the energizing force of the compressing spring. And it contacts with the end part of the arm 9, and then the arm 9 rotates at the fixed axis 10 as the center following to the elavating motion of the stripper plate 3, operates to the top part of the part 8a projecting in long state of the blank material 8 from the die block 7 and the projecting part 8a of the blank material 8 from the die block 7 is bent. In this time, when the rotating angle of the arm 9 increases, the arm 9 contacts with the blank material 8 while slipping on the blank material 8 to the base end graduately in broad surface so the buckling is prevented because the bending is executed while being pressed.
Patent JP-H04351818-A (JP)
Title: Vacuum valve
Inventor: KANEKO EIJI
IPC: H01H33/66
Filed: 1991-05-29
Abstract: PURPOSE:To obtain a highly reliable vacuum valve by efficiently utilizing axial magnetic-fields so as to improve the cutoff performance of the vacuum valve having a coil electrode which generates the axial direction magnetic-field for uniformly dispersing an arc. CONSTITUTION:At least either a moving-side electrode 4 or a fixed-side electrode 5 is curved such that axial direction magnetic-fields 13, 13' generated by a magnetic-field generating coil 12 may orthogonally intersect respectively with the surfaces of the electrodes.
Patent JP-S612847-A (JP)
Inventor: KUSANO TAKAE
IPC: A61C13/02
Filed: 1984-06-15
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-S5749362-A (JP)
Title: Setting of torque and speed characteristics for permanent magnetic motor
Inventor: KISHIMOTO ISAO
IPC: H02K15/03
Filed: 1980-09-08
Abstract: PURPOSE:To enable to perform an easy and accurate setting of torque and speed characteristics for the subject motor by a method wherein a saturatedly magnetized part and a non-magnetized part are provided respectively on a field magnetic pole. CONSTITUTION:A magnetizing device 14 has a cylindrical main yoke 15a and an annular auxiliary yoke 15b located concentrically on the outside of the main yoke 15a, and an annular storing concaved section 15c is provided between the main yoke 15a and the auxiliary yoke 15b. A rotor yoke 8 is placed in the storing concaved section 15c together with a permanent magnet material 9 which is annularly arranged on the suface of the inner circumference of the rotor yoke 8. The permanent magnet material 9A is magnetized to a saturated magnetic flux region by applying carrent to a magnetizing coil 7. The ratio of the magnetized section and the non-magnetized section of the permanent magnetic material 9A can be controlled by adjusting the height of a controlling ring 16. Accordingly, the total amount of magnetic flux generated at the field magnetic pole can be adjusted optionally and the torque and speed characteristics can also be set as desired.
Patent JP-2000314708-A (JP)
Title: X-ray topography device
Inventor: MACHITANI YOSHIRO
IPC: G01N23/20
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray topography device capable of making an X-ray topography measurement of a sample under a special condition. SOLUTION: A sample S is irradiated with an X-ray from an x-ray source F being regulated by incident side slits 22a, 22b so that the X-ray diffracted by the sample S is detected by an X-ray film 7a or a CCD sensor 7b. An X-ray incident angle ω is adjusted relative to the sample S by rotating an ω movable carriage 11 about an ω axis Xω in the directions of arrows C-C', and a slit 9 and the ω movable carriage 11 are translationally moved by translationally moving a base 2 in the directions of arrows A-A', so that a diffracted X-ray image corresponding to the whole surface of the sample S is detected by the x-ray film 7a or the CCD sensor 7b. Since the sample S is held static during measurement, a special condition can be ensured by attaching accessory equipment, such as a sample formation growth furnace 8, to the sample S.
Patent JP-S5648335-A (JP)
Title: Feeding device
Inventor: SUDA MASAJI
IPC: B65H1/26
Filed: 1979-09-27
Abstract: PURPOSE: To lightly and smoothly perform loading and unloading of a cassette by a method wherein a feeding roller is pushed upward by a pulling out operation of the cassette and hold the roller at the position, and also a means to release this holding of the roller by a loading operation is provided.  
     CONSTITUTION: When the cassette 1 is removed, a roller R, having a roller 15 resisting the force of a spring 19, is pushed upward by the inclined surface of a stand shaped part 21 of the cassette 1. At this time, a plate 12 turns making a shaft 11 as a center, as a result, a projecting part 12a catches a hook 24b. The rear end of plate 12 is applied the clockwise force by the spring 9, however, the point thereof is blocked to rotate by hook 24, as a result, even when the cassette is pulled out, still more, the roller R is locked keeping a state in which it evacuates to the upward direction. When the cassette is loaded, the point of cassette 1 pushes a projecting part 24c of the hook 24, as a result, the link between a hook shape 24b and the projecting part 12a is released, thus, the roller R comes down. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5248478-A (JP)
Title: Process for production of semiconductor device
Inventor: KOTANI KOUICHIROU
IPC: H01L29/812
Filed: 1975-10-16
Abstract: PURPOSE: To obtain an FET that facilitates electrode formation without causing crystal defects in its active layer, by depositing gate electrodes of a small width on a semiconductor active layer, thence forming source and drain electrodes of a larger width. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000273560-A (JP)
Title: Copper and copper base alloy excellent in wire bonding property and die bonding property and production thereof
Inventor: KATAOKA MASAHIRO
IPC: C22C9/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain good solderability in a die pat part without using flux by using an alloy in which crystal grain size lies in a specified range, and the center line average roughness (Ra) and the thickness of an oxidized film are controlled to the value equal to or below the specified one respectively. SOLUTION: By heat treatment, copper and copper base alloys having 10 to 150 μm crystal grain size, <=0.15 μm center line average roughness (Ra) and <=6 nm oxidized film thickness and excellent in wire bonding properties and die bonding properties are obtd. This copper and copper base alloys, which contain, by weight, 0.01 to 0.5% P or at least one kind from the group of Fe, Ni, Sn, Zn, Cr, Co, Si, Mg, Ti and Zr by 0.01 to 5.5% in total, and the balance Cu with inevitable impurities, are heat-treated at 300 to 900 deg.C for 0.01 to 72 hr in an atmosphere of <=5% oxygen concn. For stably joining a lead frame and a bonding wire, the surface roughness of the material is desirably controlled to 0.06 to 0.12 μm. By controlling the crystal grain size range to the above, solder uniformly spreads.
Patent JP-H11191-A (JP)
Title: Human serum albumin obtained by gene manipulation
Inventor: WASHIMI AKINORI
IPC: A61P43/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new human serum albumin without substantially containing impurities derived from producing hosts other than human serum albumin, useful for treatment, etc., of shock, heat burn, hypoproteinemia, fetal erythroblastosis, etc., and obtainable by gene manipulation. SOLUTION: This new human serum albumin does not substantially contain impurities derived from producing host other than human serum albumin and the serum albumin is obtained by gene manipulation and is useful for treatment, etc., of hypoproteinemia, fetal erythroblastosis, etc., caused by such state as to have liquid loss from blood vessel, e.g. surgery, shock, burn or edema. The human serum albumin is obtained by using Pichia pastoris GTS 115 strain (NRRL deposit number Y-15851) as a proper host, introducing a plasmid having a transcription unit in which human serum albumin develops under control of AOX1 promoter into the AOX1 gene region by conventional method to afford a transformant, culturing the transformant in methanol culture medium to cause variation and recovering growable microbial strain and culturing the microbial strain.