baber/WOPTO huggingface dataset:
Patent JP-H02181381-A (JP)
Title: Sma type connector for coaxial switches
Inventor: TSUTSUMI SUSUMU
IPC: H01R13/70
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the variation of projecting amount of the contact side end of a center conductor owing to the temperature variation by composing the other end side of an insulator in a free condition while restricting the contact side end of the insulator with a pressing-in ring. CONSTITUTION:In a shell 1, a pressing-in ring 4 is pressed in to the inner side of the contact side, and the pressing-in ring 4 is contacted to the contact side end 2a of an insulator 2 in the axial direction to restrict the insulator 2. In this case, on the other end side, that is, on the side of the gearing part 3b of a center conductor 3, the insulator has no restriction, composing the other end in a free condition. And when the insulator 2 is heat-expanded or heat- contracted in the oxial direction by a temperature variation, it is to be expanded or contracted at the end of the gearing part 3b side. As a result, the end 2a contacting to the contact side end 3a receives no expansion force or contraction force, and the variation of the projection amount l1 of the end 3a at the contact side of the center conductor 3 can be prevented.
Patent JP-2001156134-A (JP)
Title: Method and apparatus for inspection of semiconductor device
Inventor: SAWAI HIROYOSHI
IPC: G01B15/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection method and an inspection apparatus for semiconductor devices, which require short inspection time, are highly reliable and readily constituted, without using a defect-inspection device. SOLUTION: This inspection apparatus for a semiconductor device has a wafer stage 2, stage drive part 3, charged particle beam irradiation part 4, electronic optical system 11, secondary electronic detection part 5, amplifier 7, secondary electronic strength comparison part 8, database 9 connected to output of the secondary electronic strength comparison part 8, PC10 connected to output of the database 9 and a main control part 6, which is connected to output of the database 9 and output of the PC10, respectively and whose output is connected to the stage driving part 3, the charged particle beam irradiation part 4 and the charged particle beam control part 12, respectively. Inspection results and inspection addresses, regarding each of m inspection regions 15 in a plurality of semiconductor wafers 1 having strong possibility of generation of opening defect of a contact hole 16, are stored in the database 9.
Patent JP-H11170040-A (JP)
Title: Soldering iron
Inventor: SATO TAKAHARU
IPC: B23K3/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a soldering iron which is capable of sufficiently assuring the contact area and pressurizing force of both metals to be heated and soldered and enables the sure heat transmission from iron tips. SOLUTION: The soldering iron 1 has two iron parts 3, 3. The respective iron parts 3 consist of holders 7 fixed to the front ends of clamping parts 5, the iron tips 9 fixed to the front ends of these holders 7 and heaters 11 which are disposed in the holders 7 and heat the iron tips 9. The clamping parts 5, 5 of both iron parts 3, 3 are turnably and pivotally supported by a shaft part 13 to oscillate the iron tips 9 in attaching and detaching directions. At the time of holding the metals to be heated by both iron tips 9, 9, the holders 7 approximately parallel with each other and hold both metals to be heated and soldered from both sides by both iron tips 9, 9. Both metals to be heated are heated by the iron tips 9, 9 and are thus subjected to soldering.
Patent JP-H11166146-A (JP)
Title: Ink composition for ink jet recording
Inventor: OKUMA TADASHI
IPC: C09D11/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition which can give a non-blotting image having a clear color tone and improve durability by including water, a specified organic solvent, a dispersant, and an azo compound. SOLUTION: An azo compound of the formula [wherein R<1> to R<5> are each H, sulfo, an (un)substituted alkyl, an (un)substituted aryl, an (un)substituted alkoxy, an (un)substituted alkylcarbonyl, or an (un)substituted alkylcarbonyl] is dissolved in an organic solvent having a water solubility of below 1%, an azeotropic point of an azeotrope with water of 100 deg.C or below in a ratio of the organic solvent to the azo compound of 100:1 to 100:100. The obtained solution is added dropwise under agitation to water to which a dispersant and optionally, a wetting agent have been added in a ratio of the water to the organic solvent of 100:1 to 100:30. The resultant mixture is distilled at atmospheric or reduced pressure under intense agitation to remove part or all of the organic solvent therefrom to obtain an ink composition containing an azo compound and used for ink jet recording.
Patent JP-H11166099-A (JP)
Title: Thermoplastic resin composition
Inventor: FUKUMOTO TADAO
IPC: C08L51/04
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition capable of manifesting permanent antistatic properties and flame retardance by compounding a resin composition comprising a rubber-reinforced styrene-based resin and a polymer having a specific electrical resistance value with a specified amount of a radical former having a specific structure. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. resin composition comprising (i) 60-99 wt.% rubber-reinforced styrene-based resin and (ii) 1-40 wt.% polymer having <=10<13> Ωcm volume resistivity value with (B) 0.01-5 pts.wt. radical former. The component (ii) is preferably a polymer containing a poly(alkylene oxide)glycol residue, a quaternary ammonium salt residue or the like. The component (B) preferably has any one of chemical bonds such as an O-O bond or a C-C bond in the molecule and further >=200 deg.C half-life of 1 min. Furthermore, a phosphorus-based flame retardant in an amount of 0.1-30 pts.wt. based on 100 pts.wt. component (A) is preferably compounded in the component.
Patent JP-2000165029-A (JP)
Title: Method of mounting electronic component
Inventor: TATENO YASUSHI
IPC: H05K3/34
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To mixedly mount insert mount components and surface mount components on a board at a high reliability by mounting lead insert type electronic components subjected to a solder bond pre-treatment step and reflowing solder to solder them to the board. SOLUTION: Surface mount component solder lands are printed with solder paste on a surface B 22 of a board 18, the board 18 is reversed, a thermosetting adhesive is coated near openings of through-holes 44 for inserting straight insert components on a surface A 20, thereby forming an adhesive layer, straight insert components 28 and other insert components than the components 28 are inserted in the through-holes 44 of the board 18 from the surface 20, the tips are clinched, the board 18 is reversed with the surface B 22 up, surface mount components, i.e., chip components and package components are mounted, the board 18 is sent to a reflow apparatus with the surface B 22 up, and solder is molten and cooled to form solder zones, thus securing all the components to the board 18.
Patent JP-H07200586-A (JP)
Title: Index preparation device
Inventor: MORIMOTO HIROMI
IPC: G06F17/27
Filed: 1993-12-28
Abstract: PURPOSE:To easily and automatically prepare the index of a document without errors by taking out a specified index character string from the document, setting it to a sheet for the index, retrieving a dictionary, setting a read with a high priority degree and a succeeding candidate flag on when the read and the plural reads are present, displaying the list of the index character strings for which the read flag is on and the succeeding flag is on, selecting one from succeeding candidates or inputting the read and setting the sheet for the index. CONSTITUTION:This device is provided with an index preparation means 3 for taking out the specified index character string 81 and setting it to the sheet 8 for the index corresponding to that the index character string is specified on the document and a read retrieval means 4 for retrieving the dictionary 9 for the index character string 81 set on the sheet 8 for the index and setting the read 82 to the sheet 8 for the index.
Patent JP-H04199868-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIGUCHI RYOHEI
IPC: H01L21/822
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the transmission of electric noise from a pad to an inner circuit by way of a substrate by laying out a silicon oxide-made groove between a peripheral circuit and an internal circuit on a semiconductor device. CONSTITUTION:A groove 6 is formed between a peripheral circuit 3 and an internal circuit 4 at a position where the internal circuit 4 is surrounded, thereby forming an SiO2 layer 8 at the portion of the groove 6. More specifically, electric noise which travels along a route near the surface of a semiconductor substrate 1 is transmitted to the internal circuit, which may lead to operation error. However, the SiO2 layer 8 firmed between the peripheral circuit and the internal circuit 4 increases the electric resistance in this passage so that it may proceed mostly to the depth direction of the semiconductor substrate 1, avoiding this passage. This construction makes it possible to reduce operation errors in the internal circuit induced by electric noise input from a pad 2.
Patent JP-H01176157-A (JP)
Title: Distribution recording method for facsimile reception picture
Inventor: INOUE MITSUGI
IPC: H04N1/32
Filed: 1987-12-29
Abstract: PURPOSE:To send a confidential letter to a reception picture storage means with high confidential security by allowing a transmission side to select any of plural reception picture storage means at the reception side and recording a received picture to any of the plural received picture storage means distributingly in response to the selection of the transmission side by the reception side. CONSTITUTION:Plural vertical rod patterns 7 are written in the upper left corner of an outgoing slip 6a. A function instruction code extraction means 4 in a facsimile equipment 3 at the reception side counts the number of vertical bar lines from the pattern at the part of the area 8 of the 1st page of the received picture. Then the number is extracted as a function instruction code and based on the function command code, the received picture of the 2nd and succeeding pages such as recorded paper 6' of the transmission text is distributed to any of a reception picture storage means 5. The received picture is distributed in the state of the picture signal, recorded on the recording paper as necessary in each reception picture storage means 5 and may be discharged into an enclosed package. Thus, the secrecy is secured and a confidential document or the like can be transmitted.
Patent JP-H11228467-A (JP)
Title: Production of saturated alcohol
Inventor: SPRINGER HELMUT
IPC: C07C49/203
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound by an improved method (in an excellent-addition ratio and selectivity) by carrying out the aldol condensation of a ketone branched at the carbon atom in the β-position with an aldehyde branched at the carbon atom in the α-position and subsequent hydrogenating reaction. SOLUTION: The aldol condensation of (A) a 6-8C alkyl methyl ketone branched at the carbon atom in the β-position (e.g. methyl isobutyl ketone) with (B) a 4-15C aldehyde branched at the carbon atom in the α-position (e.g. 2-ethylhexanal) is carried out in the presence of an aqueous solution of an alkali metal hydroxide at 30-55%, preferably 40-50% concentration thereof at 60-130 deg.C, preferably 80-120 deg.C to produce (B) an α,β-unsaturated ketone, which is subsequently hydrogenated to afford a saturated alcohol. At the time of the aldol condesation, the produced water is preferably continuously separated and removed from the reactional mixture.
Patent JP-H01178613-A (JP)
Title: Setting construction for strut for pile
Inventor: KAJIWARA JOJI
IPC: E02D17/04
Filed: 1987-12-29
Abstract: PURPOSE:To enable a strut to te supported with one angle bracket, by providing a pile with the angle bracket, and by providing the angle bracket, with a guide means for allowing only movement in the axial direction of the strut. CONSTITUTION:In the vertical direction of a pile 1, angle brackets 5 are arranged at proper intervals. The angle bracket 5 has a main unit 5a formed in the shape of 'L' with a horizontal section 5c and a vertical section 5d, and reinforcing members 5c are slantingly connected to the horizontal section 5c and the vertical section 5d. Besides, the horizontal section 5c is provided with guide plates 5e, 5e, and a strut 2 is fitted in and engaged with guide grooves 5h formed with the guide plates 5e and the horizontal section 5c, and the strut 2 is movably set only in the axial direction. As a result, the setting work of the strut can be executed quickly and smoothly.
Patent JP-H05170869-A (JP)
Title: Modified melamine resin composition
Inventor: TSUJIMOTO MASAYA
IPC: C08G12/32
Filed: 1991-12-19
Abstract: PURPOSE:To obtain an epoxy-modified melamine resin composition which gives a molding with a good appearance, and is excellent in water and acid resistances while retaining flexibility and toughness. CONSTITUTION:A modified melamine resin composition which comprises a reaction product of melamine, an epoxy compound, a curing agent for epoxy resin, and formaldehyde. It is desirable that the constituents satisfy any one of or a combination of the following requirements: the epoxy compound is hydrophobic; the curing agent comprises an imidazole derivative; the curing agent is soluble in water; and the curing agent comprises an imidazole derivative having a diaminotriazine ring in the molecule.
Patent JP-H06160921-A (JP)
Title: Optical coupling element and wavelength converter
Inventor: YAMAGUCHI SATORU
IPC: G02B3/00
Filed: 1992-11-24
Abstract: PURPOSE:To obtain short-wavelength coherent light of high output by making efficient wavelength conversion of a semiconductor laser beam by a nonlinear optical element. CONSTITUTION:Optical coupling elements 2 which are the laminates formed by alternately laminating high-refractive index layers and low-refractive index layers are so constituted that the high-refractive index layers are thicker than the low-refractive index layers in the central part, that the former is gradually thinner and the latter is conversely thicker the furtherer from the center and that the relation between both is exactly opposite from the relation in the central part. These optical coupling elements 2 are adjacently disposed in such a manner that the laminated surfaces thereof intersect orthogonally with each other. The laser beam emission surfaces of the optical coupling elements 2 are tightly coupled to each other in such a manner that the active layers of a semiconductor laser parallels with the central high-refractive index layer of the optical coupling elements 2. The waveguide type nonlinear optical element 3 is tightly coupled to the high-refractive index layer in the central part of the optical coupling element 2 on the side opposite therefrom. The disposition is so adjusted that the laser beam is efficiently made incident on the waveguide of the nonlinear optical element. As a result, the output light of the semiconductor laser is efficiently guided to the waveguide nonlinear optical element from the semiconductor laser and, therefore, the higher harmonic coherent light of the high output and short wavelength is obtd.
Patent JP-2000164697-A (JP)
Title: Grooved damascene line for low-resistance wiring of integrated circuit
Inventor: GARY B BRONER
IPC: H01L23/522
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To achieve low capacitance and low resistance by simultaneously performing the pattern formation of a via and a grooved line in an interlayer dielectric, by simultaneously etching the via and the grooved line, and by simultaneously filling the via and the grooved line with metal. SOLUTION: On a substrate, desired linear features and vertical interconnection are formed (S700). A grooved line and a via are simultaneously etched (S701). A metallization layer is subjected pattern formation by lithography, and is etched by RIE or the like (S702). The via and the grooved line are filled by the same metallization process (S703). The filled via and the grooved line are finished by one-time common etching or polishing process so that a structure has a flat and uniform upper surface (S704). As a result, both of low-capacitance and low-resistance metallization can be formed.
Patent JP-H04308275-A (JP)
Title: Nonwoven polyester article and manufacture thereof
Inventor: KEI MAKUMAHAN MATSUKOI
IPC: D04H1/64
Filed: 1991-12-19
Abstract: PURPOSE: To inexpensively obtain a highly durable surface-finishing article by exposing a coarse, nonwoven, three-dimensional web of polyester fibers to ultraviolet radiation to activate its surface followed by coating the surface with a phenol-formaldehyde resin which is then cured to effect high adhesiveness between the surface and the resin. CONSTITUTION: A coarse, bulky nonwoven web of polyester fibers suitable as a highly durable surface-finishing article is obtained by the following process: a coarse, nonwoven, three-dimensional web of polyester fibers blended or not blended with a delustering agent (e.g. titanium dioxide) is treated with an aqueous solution of hydrogen peroxide (when blended with no delustering agent) and then exposed to ultraviolet radiation at a dose of 200 mJ/cm<2> , or irradiated with the above ultraviolet radiation alone (when blended with the delustering agent), to activate the web surface followed by coating the surface with a phenol-formaldehyde resin which is then thermoset to effect high adhesiveness between the resin and the web surface through bonding so as to be in mutual contact between the resin and the fibers.
Patent JP-H07184957-A (JP)
Title: Absorption article
Inventor: HAMASHIMA YOSHIJI
IPC: A61F13/511
Filed: 1993-12-28
Abstract: PURPOSE:To surely prevent the side leakage from both ends by making the side in contact with the absorbing body the hydrophilic one and the side in direct contact with the skin the hydrophobic one, covering directly the surface in contact with the skin and the side of the absorbing body and absorbing the liquid from the surface in contact with the skin and the side and making the width of the hydrophobic surface of the leakage preventive body wider than that of the absorbing body. CONSTITUTION:The absorption article (sanitary napkin) is provided with a liquid permeable surface member 1 and a member 3 preventing leakage and an absorbing body 2 holding the liquid. The surface member 1 directly covers the surface in contact with the skin and its side and it is fixed through a fixing agent 4 at the non-contact surface with the skin, and the surface member 1 and the member 3 are fixed through the fixing agent 4 at the non-contact surface with the skin. The surface member 1 is hydrophobic on the skin contact surface. The side in contact with the absorbing body 2 is hydrophilic. The surface member 1 directly covers the skin contact side and its side of the absorbing body 2. The liquid is absorbed from the skin contact surface and its side. The member 3 is provided with the hydrophobic surface and its width is made wider than that of the absorbing body 2.
Patent JP-H09179865-A (JP)
Title: Machine translation device with deciding function for translation object area
Inventor: SADA ICHIKO
IPC: G06F17/28
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of grasping the summary of a normal technique document, etc., by translating only a specified area which is decided based on information to be a clue for selecting a translation object area. SOLUTION: A machine translation device adds an input means 2, a translation module 5, storage means 6 to 8, an output means 3, an operation control means 1, a title recognizing means 10, a title subordinate document area recognizing means 11, a title table storage means 12 and a translation object area deciding means 13. The title subordinate document recognizing means 11 recognizes the document area subordinate to a title, the title table storage means 12 stores a table where the specified keyword of the title is registered and the translation object area deciding means 13 decides only the specified document area subordinate to the title adding the specified keyword which is stored in the title table storage means 13 to be a translation object. By the configuration, only the area decided based on information to be the clue for selecting the translation object is translated.
Patent JP-H05171767-A (JP)
Title: Structure of ventilation ridge
Inventor: AIZAKI SEIGO
IPC: E04D3/40
Filed: 1991-12-19
Abstract: PURPOSE:To perform the ventilation securely and sufficiently with the relatively simple structure even in the case of using a ridge cover made of sheet metal at a low cost, which can be bent and curved freely, and enlarge a width of the inclination of a roof, to which the structure of ridge ventilation is applied, and simplify and facilitate the execution, and make a cost of the whole down without lowering the quality. CONSTITUTION:A ventilating clearance communicated with an attic is formed between the roof tiles, which are positioned at the highest position among the roof tiles 3 thatched in right and left of a roof at a predetermined angle of inclination, and copings 5 are arranged in parallel with each other on the right and left roof tiles 3 through each face door 4. Ventilating spacers 10 for covering the top surfaces and the opposite side surfaces of the copings 5 are arranged on the right and left copings 5 so as to be opposite to each other in both sides of the ventilating clearance. A ridge cover 6 is covered on the ventilating spacers so as to cover the ventilating clearance and the right and left copings 5. The ridge cover 6 is separated from the copings 5 by the ventilating spacers to form a ventilation passage between them.
Patent JP-H11170899-A (JP)
Title: Seat for vehicle
Inventor: TATEYAMA HIROYUKI
IPC: A47C7/14
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To make spring tension arbitrarily adjustable of a suspension mechanism, in a seat for a vehicle with a torsion bar spring serving as a principal constitutional member of the suspension mechanism. SOLUTION: A suspension mechanism 20 supporting a cushion frame and a spring adjustment mechanism 30 adjusting spring tension of the suspension mechanism 20 are provided, the suspension mechanism 20 has each torsion bar spring 23a, 23b, the spring adjustment mechanism 30 has a function adjusting spring tension of each torsion bar spring 23a, 23b, by a spring tension adjusting function of the spring tension adjustment mechanism 30, the spring is adjusted to spring tension corresponding to the weight of the body of a person seated, cushion performance of a seat cushion 10a is set comfortable.