baber/WOPTO huggingface dataset:
Patent JP-H10270823-A (JP)
Title: Printed board device
Inventor: SASAKI KENJI
IPC: H05K3/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a wiring pattern. SOLUTION: In a printed board device 30, the legs 3 of electronic parts 1 are soldered to the wiring pattern 4 of a printed board 2 in such a state that the legs 3 are respectively passed through elastic bodies 8 compressed by means of sealing materials 9. When the sealing materials 9 are removed after the solder solidifies, the elastic bodies 8 are released from compressed states and the space between the parts 1 and printed board 2 is maintained constantly by the elasticity of the elastic bodies 8. Therefore, even when the parts 1 are pressed down from the top side, the peeling of the spot of the wiring pattern 4 attached to the parts 1 can be prevented.
Patent JP-H02252527-A (JP)
Title: Production of used box with inner bottom member
Inventor: OGAWA HISAO
IPC: B31B3/00
Filed: 1989-03-27
Abstract: PURPOSE:To produce in a series of steps a fused box with an inner bottom member by first superposing the inner bottom member on a plate member in a flat plate condition, adhering the inner bottom member to the plate material, then bending and raising the periphery of a bottom part to form side walls of an equal height along the periphery of the inner bottom member, and thermally fusing end parts of the side walls to each other. CONSTITUTION:A plate material P provided with an inner bottom member 13 is supplied from a containing hopper 41 into a box-making zone S1, and is set in a predetermined position on an upper surface of a metallic mold 31. A hot blade 21 is pressed against the plate material P to form V-shaped bending grooves in the plate material P along the periphery of the inner bottom member and to cut edge parts of corner parts by melting. A pair of a first pressing plate 23 and a second pressing plate are moved downward, with the plate material P clamped therebetween, whereby the plate material P devoid of the edge parts is inserted into the mold 31. By this, the parts constituting side walls 12 of the plate material P are raised by bending along the inner walls of the mold 31, with the bending grooves as reference lines, and end parts of the side walls 12 are pressed against each other in the molten state, whereby the plate material P is formed in the shape of a box.
Patent JP-H10262678-A (JP)
Title: New primer and quantitative determination of mucin using the primer
Inventor: MATSUOKA YASUHIRO
IPC: C12R1/91
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a new primer for research, diagnosis, etc., composed of a specific primer hybridizing with mucin MUC2 gene and useful e.g. for the quantitative determination of MUC2 which is a principal component of mucous layer mucin covering the enteric mucosa. SOLUTION: This new primer is expressed by the base sequences of the formulas I-IV and hybridizes with mucin MUC2 gene. It is useful for the quantitative analysis of mucin MUC2 which is a principal component of mocous layer mucin covering the enteric mucosa and protecting the organ from foreign matters (except for foods) and pathogenic microorganisms entered through the mouth and useful for the research, diagnosis, etc., in the field of medicine, pharmaceutical, food, etc. The primer can be chemically synthesized by determining the sequence of primer in the amplification of mucin MUC2 gene by a competitive reverse transcription polymerase chain reaction (RT-PCR) method in such a manner as to select the amplification range free from repetition sequence and amplify to the size of 618 bp taking consideration of the reaction efficiency.
Patent JP-S63245691-A (JP)
Title: Human immunoglobulin gfc region protein and production thereof
Inventor: SAKUGI TSUKIO
IPC: C07K16/00
Filed: 1987-03-31
Abstract: PURPOSE:To stably obtain a homogeneous and safe human immunoglobulin GFc region protein useful as immunological medicines, etc., in a large amount, by cultivating a specific microorganism in a culture medium. CONSTITUTION:A human IgG-producing cell, such as human myelomatous cell ARH77 strain, etc., is propagated to provide cells, which are then subjected to treatment, such as enzymic treatment, to afford a human chromosomic DNA (A). The component (A) is subsequently treated with a restriction enzyme to provide a human genetic library, which is then subjected to genetic operation to afford a human IgGFc region gene (B). The obtained component (B) is treated with a restriction enzyme to link a promoter SD sequence, etc., to the Fc gene to afford an expression type human IgGFc region gene (C), which is then inserted into a plasmid to provide an expression type plasmid. The resultant expression type plasmid is introduced into Escherichia coli, etc., to afford a recombinant microorganism (D), which is subsequently cultivated. The obtained culture is separated and purified to recover the aimed human IgGFc region protein containing a polypeptide of the sequence No.2 (Thr) to No.224 (Lys), such as an amino acid sequence expressed by the formula, without any human-derived proteins.
Patent JP-S61235975-A (JP)
Title: Type converting system of data
Inventor: KAMIKUBO TADAMASA
IPC: G06Q10/10
Filed: 1985-04-12
Abstract: PURPOSE:To apply arithmetic processing among all date data by providing a type converting means applying conversion from a calendar date into an integrated time type and its inversion and applying type conversion at data access. CONSTITUTION:A data handling system 5 has a table management module 5f, a field management module 5g, and a calendar date/integrated time conversion module 5h. Further the table management module 5f and the field management module 5g use respectively a table management table 5c and a field management table 5b to manage a prescribed table and a field. When an access request comes from an application program 4, the information relating to the field constituting a record is obtained by using the field management module 5g and referencing the filed management table 5b. The conversion from the calendar data into the integrated time and is inversion are executed by the calendar date/integrated time conversion module 5h.
Patent JP-S572570-A (JP)
Title: Triac
Inventor: MATSUDA KOUHEI
IPC: H01L29/747
Filed: 1980-06-06
Abstract: PURPOSE:To enable the control of an alternating current bidirectionally with a positive gate signal of an ordinary magnitude by superposing the emitter layer at the gate electrode side of one main surface of a 5-layer triac on the emitter layer of the other main surface by the prescribed width. CONSTITUTION:The emitter electrode 4 at the gate electrode 5 side of an emitter electrode 8 at one main surface 2 side of a 5-layer triac and the emitter layer 6 of the other main surface side are superposed in the prescribed width L longer than twice the width Wn of the central base 1 in a planar manner. When the N-type emitters are thus disposed, holes injected from a P2 layer are stored as excessive carriers on an N1 layer in a mode with T1 electrode as (+), T1 electrode as (-)  and G electrode as (+), the potential of the P1 layer is raised, the T1 electrode is  forwardly biased, electrons from the N1 layer are accelerated in injection, and are  turned ON. Thus, the alternating current can be controlled bidirectionally with positive gate signal of the ordinary magnitude.
Patent JP-S61255523-A (JP)
Inventor: JONES JR ROBERT E
IPC: G11B5/31
Filed: 1986-04-04
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-S553369-A (JP)
Title: Production of optical fiber preform
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/00
Filed: 1978-06-23
Abstract: PURPOSE:To produce an optical fiber preform by coating a core rod with a plastic film and by putting the coated rod into a glass tube to protect the rod from scratching when put into the tube and to prevent formation of air bubbles and disproportionation at the boundary in unifying the rod and tube by fusion. CONSTITUTION:In production of an optical fiber preform by a rod-in-tube method, core rod 2 is coated with flexible urea resin film 3 of 5 mu thickness and put into glass tube 1. Cock 6 is closed, ixygen gas is fed from introduction pipe 7 at a rate of 1000 cc/min for 5 min, and oxyhydrogen burner 4 is lowered at a speed of about 60mm/min. Thus, the temp. of tube 1 is raised to about 200-500 deg.C, and film 3 is removed thorougly. Cock 6 is then opened, the caloric force of burner 4 is strengthened, and burner 4 is elevated to unify tube 1 and rod 2 by fusion, giving an optical fiber preform.
Patent JP-H02254341-A (JP)
Title: Spectral analysis
Inventor: SHIMADA HIDEKI
IPC: G01J3/45
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a correction coefficient for a thickness of a sample and an absorption spectrum by a method wherein light is inclined with respect to a direction of normal and a normal to the surface of the sample to measure an interference graphic corresponding to an analyzed spectrum of the sample to be measured. CONSTITUTION:Light is projected to the surface of a sample 4 through a double flux interferometer 3 from a light source. First, after the sample 4 is placed on a turntable 10, the turntable 10 is turned to a fixed position (a) of vertical incidence determined by a fulcrum 11 and an intensity of transmission light of the sample 4 is measured. By this measurement, an interference graphic having a width maximum is obtained to determine a optical path difference. Then, an optical path difference is determined from the same measurement for the sample 4 set at a position (b) of skew incidence. Moreover, an interference graphic is subjected to a Fourier transform with a data processor of a spectroscope to be stored as absorption spectrum. A calculation is performed by a specified formula at each data point from the absorption spectrum stored to determine a primary correction spectrum and an absorption spectrum of impurities alone easily.
Patent JP-S62232940-A (JP)
Title: Semiconductor device
Inventor: TOKODA SABUROU
IPC: H01L21/3205
Filed: 1986-04-02
Abstract: PURPOSE:To prevent an insulating protection film from being distorted or broken, by providing an externally connecting metallic interconnection layer with a projection overlapping with and connected to an internal metallic interconnection layer CONSTITUTION:An externally connecting metallic interconnection layer 1 has a projection 1A that overlaps with and is connected to an internally connecting metallic interconnection layer 2, which is arranged with a certain distance from the point at which the outline of the metallic interconnection layer 1 is projected outwards at a right or sharp angle. Namely, the internal metallic interconnection layer 2 is spaced from the apex of the sharp angle (the angle made by the projection projected outwards) at which a large stress is concentrated, on the base of the projection 1A for connecting the externally connecting metallic interconnection layer 1 to the underlaid internal interconnection layer 2, for the purpose of preventing a plurality of interconnection layers from being overlapped at this point. In this manner, an insulating protection film can be effectively prevented from being distorted or broken in this portion.
Patent JP-S63243518-A (JP)
Title: Elastic pivot
Inventor: SEGAWA CHUICHI
IPC: F16M11/06
Filed: 1987-03-30
Abstract: PURPOSE:To eliminate such a drive portion as a magnet, yoke, etc., by bending a sheet spring by the action of a piezoelectric element and rotating the cylindrical case of an elastic pivot, in the case of the elastic pivot used for an attitude control of an antenna on an artificial satellite. CONSTITUTION:When a voltage is charged to a piezoelectric element a 15 so as to extend it and another voltage is charged to a piezoelectric element b 16 so as to contact it, a extending force is generated on the contact surface with the piezoelectric element a 15 of a sheet spring 4 and a contracting force is generated on the contact surface with a piezoelectric element b 16. Therefore, the sheet spring 4 is bent and simultaneously a cylindrical case 3 is rotated in relation to the cylindrical case 2 responding to a bent angle of the sheet spring 4. Accordingly, the elastic pivot itself is rotated by the voltage control and the drive portion consisting of a magnet, yoke, etc. can be eliminated.
Patent JP-H11267697-A (JP)
Title: Night soil treatment equipment
Inventor: KIMURA KENTARO
IPC: C02F11/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a treatment cost while making it possible respectively adequately treating a plurality of night soil respectively varying in moisture contents. SOLUTION: This equipment is provided with plural accepting sections A respectively varying in the moisture contents of the night soil to be accepted. These plural accepting sections A are commonly provided with one mixing section 10 which mixes the night soil respectively supplied from the plural accepting sections A and the moisture control materials supplied from a moisture control material supply section D. In the common mixing section 10, the night soil and the moisture control materials are mixed by regulating the mixing rate of the moisture control materials according to the moisture content of the night soil in such a manner that the moisture content of the mixture composed of the night soil and the moisture control materials attains the value suitable for fermentation at for every night soil accepted in the respective accepting sections A.
Patent JP-H05281417-A (JP)
Title: Optical laminated film and liquid crystal display device formed by using the same
IPC: G02F1/13363
Filed: 1992-03-31
Abstract: PURPOSE:To improve a visual field angle characteristic by using films laminated with a layer which is formed by using an inorg. laminar compd. and is larger in the refractive index in an intra-layer surface direction than in the thickness direction of the layer and a layer consisting of a polarizer. CONSTITUTION:The layer which is formed by using the inorg. laminar compd. and is larger in the refractive index in the intra-layer surface direction than in the thickness direction of the layer are laminated. When the inorg. laminar compd. is laminated on a substrate in the state of, for example, swelling and dispersing the compd. into a medium on the substrate and is dried, the compd. can be deposited on the surface in parallel with the substrate surface and randomly in the directions within the surface by its plane structure and the deposited inorg. laminar compd. is nearly zero in the retardation within the layer surface as a whole. In addition, the average refractive index within the surface of the layer has the refractive index large than the refractive index in the thickness direction. Further, the layer consisting of the polarizer is obtd. by orienting a high-polymer compsn. contg. dichromatic dyestuff or a liquid crystal high polymer contg. the dichromatic dyestuff, etc., by a method for uniaxial stretching, etc.
Patent JP-H08337777-A (JP)
Title: Liquid crystal allene
Inventor: KAARU ZUIIMENSUMAIYAA
IPC: C07D239/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel crystalline allene which can induce low spontaneous polarization and, at the same time, has a broad tautomeric liquid crystal phase having low rotating viscosity, and is useful for optical display elements, electrooptic recording media, electrophotographic equipment, light reflective layers and the like.  
     SOLUTION: This liq.-crystalline allene is represented by formula I [wherein M represents a mesogen group; R 1  and R 2  each independently of one another represent H or a 1-8C org. group; R 3  represents a 1-30C org. group; X 1  represents a group represented by the formula -(CH 2 ) q -O-(CH 2 ) p - (wherein p is 1 to 20; and q is 0 to 20), a group represented by the formula -(CH 2 ) q -NR 4 -(CH 2 ) p -(wherein R 4  represents H or a 1-4C alkyl), a group represented by the formula -(CH 2 ) q -CO- O-(CH 2 ) p - or the like; and R 2  and R 3  are interchangeable]. Examples thereof include (S)-2-methyl-1-{4-[5-(4-octyloxyphenyl)-1,3,4-thiadiazol-2-yl]phenoxy} undeca-2,3-diene. The compd. represeted by the formula I is obtd. by coupling a compd. represented by formula II (wherein X 2  represents -O-, -NH-, or -O-CO-) with a mesogen compd. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08268980-A (JP)
Title: Production of 2-bisarylamino-9,9-dialkylfluorene
Inventor: NUKII YASUHIRO
IPC: C07C209/10
Filed: 1995-04-03
Abstract: PURPOSE: To obtain 2-bisarylamino-9,9-dialkylfluorene which is useful as an intermediate for dyes, medicines and others in high yield with high-boiling and low-polarity by-products reduced by reaction of a monosubstituted- dialkylfluorene with a diarylamine. CONSTITUTION: (A) A monoiodo-substituted-9,9-dialkylfluorene of formula I (R is methyl, ethyl, propyl) having over 98% purity and containing <=0.5wt.% diiodo-substituted-9,9-dialkyl-fluorene and (B) a diarylamine of formula II-formula IV are subjected to the Ullman reaction, preferably in an inert solvent boiling at >=180 deg.C such as o-dichlorobenzene or undecane under normal pressure to give a bisarylamino-9,9-dialkylfluorene. In a preferable embodiment, the reaction temperature is 180-220 deg.C, more preferably at 185-205 deg.C.
Patent JP-2000271214-A (JP)
Title: Method for reducing bioactivity of endotoxin
Inventor: FUJIMOTO TAMIJI
IPC: A61M1/36
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To lower safely and reliably the bioactivity of an endotoxin in a body fluid by removing or capturing a positively charged substance from the body fluid containing the endotoxin. SOLUTION: An endotoxin in a body fluid exists in the outer membrane of a gram negative bacterium and is made up of lipids and polysaccharides, and the effect of the endotoxin on an organism includes pyrexia, lethal activity, shock, blood coagulation in a blood vessel, a bone marrow reaction, a reduction in platelets or the like. When reducing the bioactivity of the endotoxin, positively charged substances in a body fluid are removed and/or captured. To lower the bioactivity of the endotoxin in a body fluid, a substance that can remove and/or capture the positively charged substance such as a cation exchanger, a chelating agent, or the like, is used. The cation exchanger is preferably a sulfonated styrene divinylbenzene copolymer and the chelating agent is preferably citric acid or a citrate.
Patent JP-H01248458-A (JP)
Title: Sealed lead-acid battery
Inventor: MIURA ASAHIKO
IPC: H01M50/437
Filed: 1988-03-30
Abstract: PURPOSE:To shorten electrolyte pouring time and to retard the stratification of an electrolyte by using a porous body made of acid resistant inorganic powder and fibers mainly comprising glass fibers as an electrolyte retainer. CONSTITUTION:A porous body whose 40-70wt.% is acid resistant inorganic powder and remainder is fibers mainly comprising glass fiber and having a specific surface area of 2-100m<2>/g is used as an electrolyte retainer. The transfer of an electrolyte through the retainer is reduced in such a level that it has no effect on the performance of a battery. The stratification of the electrolyte is retarded and electrolyte pouring time is shortened.
Patent JP-S59205016-A (JP)
Inventor: UDO TOUJI
IPC: F16B31/02
Filed: 1983-05-02
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-S57192802-A (JP)
Title: Height gage
Inventor: NISHIKAWA GOROU
IPC: G01B5/06
Filed: 1981-05-22
Abstract: PURPOSE:To make it possible to perform the marking off work and to measure the size in an arbitrary slant direction, by providing rotary bodies which support struts so that said bodies are freely rotated with respect to a base, and rotating  the rotary bodies by angle adjusting device. CONSTITUTION:A concave part 12 having a cylinder shaped internal surface is provided in a base 11 which is mounted on a flat plate 7. In the concave part 12, the first rotary body 15, the second rotary body 16, and the third rotary body 17 as an adjusting body are inserted so that they are aligned on the same central axis one another and can be freely rotated independently. The third rotary body 17 is fixed by an angle adjusting screw 35 which is engaged with a gear part 34. The struts 25 and 26 and the like can be inclined to the desired slant angle  by directly holding the struts 25 and 26. In this constitution, the marking off  work and the measurement of the size can be performed with respect to the arbitrary slant direction.
Patent JP-H09262311-A (JP)
Title: Fixed structure for sprinkler piping
Inventor: KUNIKAWA AKITERU
IPC: A62C37/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To fix a wind-out pipe and a supporting member so as not to displace their positions. SOLUTION: Sprinkler piping fixing structure is provided with a fixer 10 for fixing the wind-out pipe, for which a sprinkler head is connected at the top end, and a supporting member 20. At such a time, the fixer 10 is composed of a pair of plate members 11 and 12, a notched part 22 for fitting the supporting member 20 and engage elements 24, 25 and 26 projected at the edge sides of the notched part 22 are formed at the top end parts of the plate members 11 and 12 and at the rear end part, a fastening element 16 to be bolted is formed.
Patent JP-S58194010-A (JP)
Title: Connection type optical fiber sealed introduction structure
Inventor: MATSUZAKI TADAYOSHI
IPC: G02B6/24
Filed: 1982-05-10
Abstract: PURPOSE:To improve watertightness and airtightness and to reduce optical loss, by executing a fusing connection of optical fibers, and making the thin hole of a sleeve less than the outside coating diameter of the optical fiber and minimizing the thickness of a sealing member. CONSTITUTION:Coatings at respective terminals of the optical fibers 17 and 18 are removed, the terminal of the optical fiber 17 is run through the thin hole 20 of the sleeve 19 made of ceramic, and a heat sealing connection between the terminal and the coating-removed terminal of the optical fiber 18 is made. Further, the gap between the inside circumferential surface of the thin hole of the sleeve and the terminal outside circumferential surface is treated by adhesive sealing 20a and a protecting sleeve 22 is attached and treated by internal adhesive sealing 22a; and they are inserted into a body 23 and adhesive sealing treatments 24 and 25 are carried out between the outside circumferential surfaces of the sleeves 19 and 22 and the inside circumferential surface of the body 23.
Patent JP-S63245255-A (JP)
Title: Transistor circuit
Inventor: YUDA TOKUJI
IPC: H02M3/28
Filed: 1987-03-31
Abstract: PURPOSE:To prevent the heating and breakage of transistors, by bypassing and turning off the base current when the voltage of each transistor in parallel connection is at the predetermined value. CONSTITUTION:In a switching regulator, transistors (hereinafter referred to as Tr) 1-2 are mutually connected in parallel. It is driven and controlled with a drive circuit 5 and switching devices 6-7 through an output transformer 20 and a rectification device 21. It feeds the current to a load 22. Each transistor 1-2 turns on and off at the same time to control the input to the output transformer 20. At this time when the difference in current is caused between Tr 1-2, the base current of the Tr for which the current increased is suppressed and the difference in current reduced. When the current increases much more over the predetermined value, the base current of each Tr 1-2 is bypassed and Tr 1-2 are turned off.