baber/WOPTO huggingface dataset:
Patent JP-2000077578-A (JP)
Title: Interconnecting board and production thereof
Inventor: SAIKI HAJIME
IPC: H01L23/32
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an interconnecting board, and a production method thereof which are sandwiched by an electronic part mounting board and a fixing board in order to protect a soft metallic body against cracking. SOLUTION: An interconnecting board 10 sandwiched by an LGA type board 20 and a printed board 40 comprises an alumina ceramic interconnecting board body 11, a through-hole H which extends from a first face 11a to a second face 11b of the alumina ceramic interconnecting board body, and a soft metal body 16 of high temperature solder having a second face projecting part 16b inserted into the through-hole.  Since the soft metal body is welded fixedly to a metal layer 14 formed only on an inner circumferential surface Hi of the through-hole, tensile force is not generated between the circumferential part of the hole and the soft metal body in the through-hole, even if the soft metal body is deformed due to difference of thermal expansion when the coupled structure of the LGA board, the interconnecting board and the printed board is heated or cooled, because the hole circumferential part is not formed in the second face 11b of the metallic layer on the circumferential fringe 11bh of the through-hole and thereby cracking will not occur.
Patent JP-H04124173-A (JP)
Title: Phenylselenenyl fluorine-containing compound and its production
Inventor: UNEYAMA KENJI
IPC: C07D309/08
Filed: 1990-09-12
Abstract: NEW MATERIAL:A compound of the formula (R1 is alkyl, aryl, alkoxy, aryloxy, alkylthio, etc.; R2 is H, alkoxy or trialkylsilyloxy; Q is H, halogen or alkoxy; (n) is integer, >=1). USE:Useful as an intermediate for synthesizing various industrial raw materials and chemicals. PREPARATION:The objective compound of the formula can be obtained by reaction between a phenylselenol salt, perfluoroalkyl halide and olefin compound in a solvent such as dimethoxyethane at -30 to 70 deg.C for 5min to 10hr. Therefore, the present compound is a phenylselenenyl fluorine-contg. compound where both perfluoroalkyl and phenylselenenyl groups have been introduced into the C-C double bond of the olefin compound. The present compound of the formula is put to oxidation treatment to eliminate the phenylselenenyl group, thus obtaining an olefin fluorine-contg. compound.
Patent JP-S6397943-A (JP)
Title: Photosensitive material
Inventor: NAKAMURA TAKU
IPC: G03F7/028
Filed: 1986-10-14
Abstract: PURPOSE:To improve the preservation stability of a photosensitive material contg. a base or base precursor by incorporating particles contg. the base or base precursor and hydrophobic material in a compatible state into said material. CONSTITUTION:The particles contg. the base or base precursor and the hydrophobic material having <=0.1wt% solubility in water kept at 25 deg.C in the compatible state are incorporated into this material. The particles are incorporated into the photosensitive material in the state of isolating the same from the silver halide, reducing agent and polymerizable compd. contained in the photosensitive layer so that the dissolution of the base or base precursor into the coating liquid for the photosensitive layer at the time of producing the photosensitive material is averted. The base or base precursor is preserved in the state of isolating the same from the other components in the photosensitive layer after the production of the photosensitive layer. The sharp image of high sensitivity is, therefore, obtd. even after the long-period preservation or after the preservation under severe conditions.
Patent JP-H08105050-A (JP)
Title: Feeding method and feeding device for spraying material used for greening construction method
Inventor: AOKI KAZUO
IPC: E02D17/20
Filed: 1994-10-07
Abstract: PURPOSE: To save labor by feeding a rearing base material inside a hopper to a sprayer by a conveyance means by the amount of one batch, and also by feeding the seeds and an extender mixture of the amount of one batch to the sprayer by means of a seed supplier that has been installed in the transportation passage. CONSTITUTION: The rearing base material S that has been charged into a hopper 1 is agitated by an agitator, and is dropped from above downwards, and is transported by a conveyance means such as a conveyor 2. At that time, the operating time of the conveyor 2 is controlled by, for instance, the timer of a control board 8, and the material S of the amount of one batch for a sprayer 4 is automatically measured and fed. Then, the mixture of seeds and an extender is charged into a seed supplier 3, and the amount of one batch for the sprayer 4 is automatically fed. Then, the material S and the seed mixture are sprayed on the face M of slope or the like through the nozzle 5 of the sprayer 4.  Thus, the supply of spraying materials is automatized and labor can be saved, and also excessive packing such as small bags can be omitted, and since the hopper is provided with stirring blades, even a rearing base material having viscosity can be easily supplied.
Patent JP-S61121428-A (JP)
Title: Molecular beam epitaxial crystal growth device
Inventor: SHIBATOMI AKIHIRO
IPC: H01L21/203
Filed: 1984-11-19
Abstract: PURPOSE:To improve an area yield of a growth film by providing a substrate support equipment with a thermal reflecting plate covering a front peripheral portion and a side portion of this substrate support plate in an outer peripheral portion of the substrate support plate. CONSTITUTION:A thermal reflecting place 11 is composed of, for instance, Ta plates of about 0.1mm in thickness, and is shaped to coat a front peripheral portion and a side portion in an outer peripheral portion of a substrate support plate 4. In a surface facing a front surface of the substrate support plate 4 and in a surface facing a side surface, plural projections 12 of about 1 mm height of cheuron-shape are provided, and the substrate support plate 4 is constructed as to be embedded from its front side keeping-a surface of a peripheral portion of the substrate support plate 4 is returned to the substrate support plate 4 by the reflection of the thermal reflecting plate 11, heat diffusion of the heat radiation is controlled and the temperature lowering of the peripheral portion is decreased.
Patent JP-H03106019-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKARAMOTO TOSHIHARU
IPC: H01L21/22
Filed: 1989-09-20
Abstract: PURPOSE:To make it possible to limit to the minimum the amount of thinning of an oxide film caused by wet cleaning by a method wherein the etching is started from the wet-cleaned oxide film having low etching rate to higher etching rate. CONSTITUTION:Dependence of the dosage, the type of ion species and the like affecting on the rate of etching is computed in advance. The order of ion implanting processes is selected in such a manner that the ion implanting process for the ion species and the dosage having the lowest etching rate is conducted first, and then the ion implanting process is conducted successively in the order of the etching rate which is becoming higher. For example, when the same ion species are implanted, a high dosage (1X10<14>/cm<-2> or higher) process is conducted after a low dosage (1X10<14>/cm<-2> or less) process. When different ion species such as B<+> of 1X10<14>/cm<-2> and As<+> of 1X10<14>/cm<-2>, for example, are ion-implanted, the B<+> of low etching rate is ion-etched, and then the As of high etching rate is ion-etched. As a result, the amount of thinning of an oxide film can be suppressed to the minimum, and the diffusion of impurities into a substrate from an interlayer insulating film can also be prevented.
Patent JP-2000071953-A (JP)
Title: Vehicular brake device
Inventor: KONDO HIDEYO
IPC: B60T7/12
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a brake device for parking a vehicle utilizing hydraulic pressure generated with a master cylinder used for operating a service brake device. SOLUTION: This device has an engagement part 11 formed on a brake pedal 1 and a tooth part 12 for engagement therewith, and when the shift lever of an automatic transmission is in (P) or (N) range the engagement part 11 and the tooth part 12 come to be engaged with each other, thereby holding the position of the brake pedal 1 in a stepped-down state. As a result, hydraulic pressure generated from a master cylinder 2 is maintained and a braking force for a vehicle is subsequently maintained. In this case, hydraulic pressure generated from the master cylinder 2 is utilized for realizing a parking brake status and the need of equipping an actuator having a motor or the like dedicated to a parking brake is eliminated, and a problem such as the vibration or noise of a motor or the like does not occur at the time of operating the parking brake.
Patent JP-S62106091-A (JP)
Title: Production of alkenylsuccinic anhydride
Inventor: SONODA TAKEZO
IPC: C07D307/60
Filed: 1985-11-01
Abstract: PURPOSE:To obtain the titled high-purity compound useful as a sizing agent, resin improver, plasticizer, additive for lubricating oil, rust preventive, etc., in high yield, by reacting an alpha-olefin with maleic anhydride in the presence of a polymerization inhibitor such as a metallic salt of a dialkyldithiocarbamic acid, etc. CONSTITUTION:(A) An alpha-olefin (>=4C straight-chain olefin such as octadecene-1, etc.,) is reacted with (B) maleic anhydride in a feed ratio of preferably 1.1:1.0-1.8:1.0 in the presence of at least one polymerization inhibitor selected from a metallic salt of a dialkyldithiocarbamic acid (e.g., copper dimethyldithiocarbamate, etc.,) and a naphthol (e.g., alpha-naphthol, etc.,) at 200-250 deg.C to give the aimed succinic acid. The amount of the polymerization inhibitor used is preferably 10-10,000ppm.
Patent JP-H1067439-A (JP)
Title: Paper feeder and printer
Inventor: KATO HIROYUKI
IPC: B41J13/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To return a paper feed roller to the initial position by means of a single paper feeding action even when a paper feeding action is started when the paper feed roller is shifted from the initial position. SOLUTION: If a feed motor 53 is driven reversely and a paper feed roller 25 is rotated in the normal direction by means of the first gear system 55 when the paper feed roller 25 is stopped with its circular arc part 25a directed onto the paper side, a cutout part 54 of the first gear 51 faces an intermediate gear 66 while the feed motor 53 is driven reversely by the first predetermined quantity, so that driving force is prevented from being transmitted from the first gear system 55 to the first gear 51, and consequently, rotation of the paper feed roller 25 is stopped.  Under this condition, a second gear planetary gear 68 faces a second gear 52, and while the feed motor 53 is driven normally by the second predetermined quantity, the second planetary gear 68 drives and rotates the second gear 52 normally so as to be stopped in the position (original position) facing a cutout part 52a, so that the following paper sheets can be fed normally.
Patent JP-H03107193-A (JP)
Title: Process data display device
Inventor: NAKAMOTO TOSHINOBU
IPC: G09G5/00
Filed: 1989-09-20
Abstract: PURPOSE:To rapidly and surely select and switch the screen of the process data of the display circuit of desired arbitrary order by displaying the screen corresponding to a screen number. CONSTITUTION:Plural sheets of display history data relating to the process data are stored in an output means 2 and the outputted display history data are displayed by a display means 4. The request for selecting the screen is outputted by a means 6 for requesting the selection of the screens according to the screen number assigned when the specific screen number is assigned by a touch panel 7 from the displayed display history data. A means 3 for displaying the process data screens displays the screen corresponding to the screen number.
Patent JP-H1176284-A (JP)
Title: Urine-absorbing pad
Inventor: YOSHIMURA YOKO
IPC: A61F5/453
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a urine-absorbing pad which can be easily and accurately fitted, and of which the positional slip can be prevented from arising as much as possible. SOLUTION: This urine-absorbing pad 10 is formed into a rectangular surface form wherein a surface material 11 which first receives urine, an absorbing material which absorbs the urine received by the surface material 11, and a waterproof material 12 which prevents the urine from leaking, and the like are laminated and arranged, and at a location which is slightly deflected from the center on the surface in the longitudinal direction, a linear slit 13 as an open part in order to insert the penis 9 of male external genitals, is provided in the lateral direction, and also, on respective side edges being confronted with each other, a seal piece 14 is provided as a bonding means, and in addition, a gather 16 is applied. Also, although the linear slit 13 is provided in the lateral direction, it may be provided in the longitudinal direction which crosses the lateral direction.
Patent JP-S61123853-A (JP)
Title: Toner
Inventor: MORI HIROMI
IPC: G03G9/087
Filed: 1984-11-21
Abstract: PURPOSE:To enhance fixability, offset resistance, and triboelectrifiability and to form a sharp image free from fog by using as a binder a polymer obtained by adding a trifunctional free radical initiator to a polymerizable monomer. CONSTITUTION:The polymerizable monomer, such as an ethylenically unsatd. monolefin, vinyl halide, vinyl ester, alpha-methylene-aliphatic monocarboxylate, acrylate, or vinyl ether, is polymerized by adding a trifunctional free radical type initiator, such as tri-(alkylperoxy)triazine or tris-(alkanoylperoxide)triazine in an amt. of 0.05-5% to obtain a polymer having a proper cross-linking densi ty, thus permitting the polymer to have good fluidity, no tendency to floccula tion, superior aptitude to the toner to be fixed with a heat roller, good fixability, especially good offset resistance, and good electrifiability, and to stably form a sharp image free from fog, and to be restrained from forming atached matters to a toner holding member and the surface of a photosensitive body.
Patent JP-H09142876-A (JP)
Title: Glass composition having low dielectric constant for high frequency
Inventor: KAWAKAMI HIROTSUGU
IPC: C03C4/16
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrical insulating material having a low dielectric constant, excellent in durability at a high temperature, capable of dealing with rise in density of an electric device containing a high-frequency circuit and formation of high-speed signal. SOLUTION: This glass composition which contains SiO2 and at least one of B2 O3 and has a weight composition ratio of SiO2 , B2 O3 and K2 O (SiO2 , B2 O3 and K2 O) in a range enclosed by point A (65, 35 0), point B (65, 20, 15), point C (85, 0, 15) and point D (85, 15, 0) in a ternary composition diagram is used as an electrical insulating material. The glass composition is low in dielectric constant, high in electrical insulation and excellent in processability such as formation of an insulating layer. A very small amount of As2 O3 , As2 O5 , Sb2 O3 or Na2 SO4 may be added to lower a melting temperature and a glass softening point.
Patent JP-2001063107-A (JP)
Title: Recorder
Inventor: UENO KENJI
IPC: B41J13/12
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify handling of a thermal head for thermal transfer printing by a constitution wherein the thermal head can be detachably loaded to this recorder from the front section thereof and to perform high quality printing by a constitution wherein the thermal head can be surely and precisely placed to its printing position even when the thermal head is constituted to be detachably loaded thereto from the front section in the direction perpendicular to the reciprocating movement of the thermal head in the back-and-forth direction. SOLUTION: This recorder comprises an ink ribbon cartridge 33 which contains a thermal transfer ink ribbon R and is detachably loaded opposite to a printing position Sr, a thermal head unit 32 that performs thermal transfer printing by pressing the thermal transfer ink ribbon R against a surface of a recording medium and heating it and a head holder that moves the thermal head unit 32 in the back-and-forth direction with respect to the printing position Sr and holds the thermal head unit 32 such that the thermal head unit 32 can be attached to or detached from the recorder in a direction Az perpendicular to the back-and-forth direction of the thermal head unit 32.
Patent JP-S61123837-A (JP)
Title: Formation of resist pattern
Inventor: YASUI TOSHIHIKO
IPC: G03F9/00
Filed: 1984-11-21
Abstract: PURPOSE:To manufacture economically patterns having high resolution in large quantities by forming each fine resist pattern on a blanket for printing having a grease sensitive thin film with thermosetting resist ink. CONSTITUTION:A surface rubber layer is coated with a photosetting and grease sensitive thin film, and this thin film is hardened by irradiating active light to obtain a smooth blanket for offset printing. A fine resist pattern of 50mum width is formed on the surface of the blanket by offset printing with resist ink which can be hardened with active light, and the pattern is hardened with active light. A fine pattern having high resolution, a sufficient thickness and satisfactory resist resistance can be manufactured inexpensively at a high speed. The pattern contains no pinhole or eyehole and has sharp edges.
Patent JP-S61124851-A (JP)
Title: Method and apparatus for inspecting welded part of glass capillary tube
Inventor: WATANABE KENZO
IPC: G01N21/84
Filed: 1984-11-21
Abstract: PURPOSE:To enhance inspection efficiency by automating inspection, by detecting the difference of the change in the shape of the end part of a glass capillary tube, which is generated when the round core side closed end part of the welded capillary tube is heated, by an optical sensor. CONSTITUTION:The closed end part of a capillary tube in the side of the round core thereof is heated by a burner 21. At this time, one normally welded so as to alloy axes 3, 4 to coincide with each other does not deform as shown by the drawing (b) because air in the round core 1 is discharged to the atmosphere through a prism core 2. However, one welded in a blind state is deformed so as to change the closed end part of the capillary tube to a minute spherical shape as shown by the drawing (a). Because the capillary tube changed in its shape has an inferior welded part 5 as mentioned above, the inferior one is detected by an optical sensor to be sorted.
Patent JP-H1158547-A (JP)
Title: Manufacture of toothed belt with mark on surface of toothed part
Inventor: TANAKA MASAYUKI
IPC: B41J2/01
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a toothed belt having a mark on a surface of a toothed part for smoothly conveying a prepaid card or paper money on a back surface without erroneous operation by printing the mark on the toothed part. SOLUTION: The method for manufacturing a toothed belt given by a mark to a surface of a toothed part comprises the steps of printing the mark 5 on a canvas 1 by an ink jet printer, connecting the canvas 1 so that the mark 5 is disposed at inside to be formed on the cylindrical canvas, inserting the canvas into a mold 20 having a groove, then spinning a core wire 21 made of cords, laminating unvulcanized rubber on the wire, casting the rubber in the groove to vulcanize it, thereby manufacturing a belt sleeve, and cutting the sleeve in a predetermined width.
Patent JP-H0695688-A (JP)
Title: Continuous speech recognition device
Inventor: YAMADA TOMOKAZU
IPC: G10L15/183
Filed: 1992-09-14
Abstract: PURPOSE:To reduce the number of retrievals from LR tables and to reduce the time to reconstruct the LR tables. CONSTITUTION:Subgrammar (intra-item grammar) LR table is provided for every item used for a main grammar. A predicting LR parser 7 predicts items in accordance with an inter-item LR table 8 constituted with an inter-item grammar (main granary, selects one of intra-item grammar LR tables 6 which are constituted of the intra-item grammar (subgrammar) and moves the process to an intra-item predicting LR parser 5. The vocal sound predicted by the parser 5 is sent to a vocal sound collating section 3, collates the vocal sound standard patterns of hidden Markov models in a standard pattern memory 4 and a characteristic parameter time sequence of inputted voice and returns a similar likelihood to the parser 5. The parser simultaneously predicts one voice sound and leaves upper N candidates of larger likelihood at every prediction.
Patent JP-2001074582-A (JP)
Title: Cylinder inner pressure sensor
Inventor: ASANO YASUHIRO
IPC: F02D35/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder inner pressure sensor of high reliability and high accuracy by putting a member preventing stress concentration between a metallic diaphragm and a pressure detecting part, and dispersing force transmitted to the pressure-detecting part. SOLUTION: A cylinder inner pressure detecting part 6 is constituted of a cylinder inner pressure detecting member 14, a ceramic base plate 15 for taking out a signal, and the laminate of a ceramics base plate 16 for relaxing stress. Electrode material 17 forming a film on the cylinder inner pressure detecting member 14 is electrically connected to lead wires 8 through conductors 21 formed in the ceramics base plate 15 for taking out a signal. After receiving the laminate in the interior of a housing 2, a cylindrical member 24 having a projection 2 compressing the laminate and a metallic diaphragm 23 is airtightly joined with the housing 2 by welding or pressing-in.  By forming a projecting member 25 at the same height as the electrode member 17 for taking out a signal on the center part of the cylinder inner pressure detecting member 14, deformation due to stress of the cylinder inner pressure detecting member 14 is prevented and high breaking strength is obtained, and reliability can be ehnanced.
Patent JP-H0968361-A (JP)
Title: Control method and control device for absorption type refrigerating machine
Inventor: UCHIDA HIDEKI
IPC: F25B15/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate troubles in the operation of an absorption type refrigerating machine due to the abnormality of output from a control device even when there is abnormality in a communication circuit or an external computer and the like by a method wherein operational function is used for external job during a period wherein the operation of an absorption type refrigerating machine is effected while outputting data from an output memory. SOLUTION: When writing from an external computer has not been effected or when the writing has been effected but count by a timer 35 has elapsed a predetermined period of time, data is outputted from an operation result memory 31 so that the operational function of an operation unit 30 is used for the operation of an absorption type refrigerating machine. Further, when the writing has been effected and count by the timer 35 has not elapsed the predetermined period of time, data is outputted from an output memory 33 so that the operational function of the operation unit 30 is used for an external job. Accordingly, a condition that the operation for the operation of the absorption type refrigerating machine is stopped exceeding the predetermined period of time can be prevented whereby troubles in the operation of the absorption type refrigerating machine can be eliminated.