baber/WOPTO huggingface dataset:
Patent JP-2000064435-A (JP)
Title: Anchor bolt
Inventor: TAKAYA HIROYOSHI
IPC: F16B13/04
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an anchor bolt having a simple structure locked or fixed on a basic body stably and used when it is necessary to lengthen a part protruding and extending from the basic body, an anchor device, and a wall body employing them. SOLUTION: This anchor bolt 1 has a head part 1a in contact with a surface mounting member 3, a rigid part 1b provided with a part fitted and locked in a basic body 5 and a part extending out of the basic body 5, and a plastic part 1c which is inflated in the basic body 5 and is fitted and locked in the basic body 5 by screwing an anchor screw 2 in. Since a tip part of the rigid part 1b is fitted and locked inside the basic body 5 and the rigid part 1b extends even to the outside of the basic body 5, the anchor bolt 1 is resistant against a force applied in the radial direction in the head part 1a thereof, and the anchor bolt 1 is not readily bent particularly in its intermediate part.
Patent JP-H09134899-A (JP)
Title: Cleaning method and manufacture of semiconductor device by use thereof
Inventor: OTA KATSUHIRO
IPC: H01L21/027
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent fine particles contained in solution from adhering to the surface of a substrate by a method wherein a large film which has a large electrostatic repulsive force to the fine particles is formed covering the substrate or films. SOLUTION: The surface potential 3 of a substrate 1 is set large in absolute value so as to control a material 4 possessed of an electrostatic repulsive force in ζ-potential, whereby fine particles are restrained from adhering to the substrate 1. After transistors are provided in the semiconductor substrate 1, and then an Si3 N4 film 23 is formed on an SiO2 film 46. Then, a resist pattern 37 is formed, and using the resist pattern 37 as a mask, a poly-Si film 25 and an SiO2 film 26 are patterned by dry etching making the Si3 N4 film 23 serve as a stopper. The SiO2 films 24 and 26 are removed by etching leaving the resist 37 unremoved.  This cleaning method is characterized by that the surface of the Si3 N4 film 23 where fine particles are hardly attached is exposed to the outside after etching and conducive in combination with a resin surface to a reduction in number of fine particles attached to products. At the same time, by this cleaning method, semiconductors of high quality can be manufactured high in yield.
Patent JP-S59116713-A (JP)
Title: Immersion oil
Inventor: JIYORUJIYU IRUTO
IPC: G02B1/06
Filed: 1983-12-12
Abstract: There are described an immersion oil containing one or more compounds of the formula    <IMAGE>  I  wherein R is hydrogen or methyl, and its use in optics, especially fluorescence microscopy.
Patent JP-S61246034-A (JP)
Title: Feeding block for extrusion die mold
Inventor: KUROODO DEENNOU
IPC: B29C48/495
Filed: 1985-10-18
Abstract: An adjustable feed block for a coextrusion die is provided. The feed block comprises a main central channel for conveying a main stream of molten thermoplastic material towards a coextrusion die, and at least one secondary channel, substantially parallel to the central channel, for conveying a second molten thermoplastic intended to form a local coating layer on the main stream. The downstream end of each secondary channel is inclined relative to the central channel and connected to a portion of the periphery of the said channel. The connection between the central channel and each secondary channel is laterally delimited by the ends of two adjustable slides which can be moved at right angles to the axis of the central channel. These slides make it possible to adjust, during operation, the position and width of the streams of thermoplastic deposited on the main stream. Preferably, each secondary channel is subdivided into two curved branches which join together again upstream of the connection to the central channel, in such a way as to form an angle substantially equal to 180 DEG  between them. Each secondary channel can be equipped with an adjustable distributor. The novel feed block is particularly suitable for coextrusion of profiles such as profiles for door frames or window frames.
Patent JP-H0281165-A (JP)
Title: Character input device
Inventor: NAKAMURA SUMIE
IPC: G06F17/21
Filed: 1988-09-17
Abstract: PURPOSE:To realize the automatic and sequential input of item numbers by inputting characters in their arrangement order and based on the order of characters stored in an arrangement order memory means and regulating the arrangement order of characters via an arrangement order changing means. CONSTITUTION:A character series information means 10 stores the character data together with their arrangement order. An arrangement order memory means 11 stores the information showing a specific place of the arrangement order to be retrieved. A character retrieving means 12 calls a character string added with the arrangement order corresponding to keys out of the means 10 and inputs the characters in their arrangement order and based on the order stored in the means 11 out of the due character series for each key input action. Then the arrangement order of characters is regulated by an arrangement order changing means 13. Thus it is possible to select the character series of a desired item number and to input the item numbers automatically and in the arrangement order of characters with the selective push of plural keys set in 1:1 to the character series respectively.
Patent JP-H0280560-A (JP)
Title: Formation of ito film by sputtering
Inventor: MINAMI YASUO
IPC: C23C14/08
Filed: 1988-09-16
Abstract: PURPOSE:To control, with high precision, the degree of oxidation of ITO films to be formed on a substrate and to improve the quality of the films by controlling sputter powers by means of emitted light quantity from targets, respectively, at the time of forming ITO films on a substrate by means of a sputtering device in which targets made of In-Sn alloy are used. CONSTITUTION:D.C. power sources 3 are connected to plural In-Sn alloy targets 2 provided to the inside of a vacuum tank 1 and also photoreceiving sensors 4 of a spectral monitoring system for monitoring light emitted from the targets 2 are disposed, and further, sputtering gas-feeding holes 5 are provided to respective side parts of the above sensors 4. Ar as an inert gas and O2 as a reactive gas are supplied through the above feeding holes 5 into the vacuum tank 1 to produce plasmas, and these plasmas are detected by means of the above photoreceiving sensors 4 and fed back to the above D.C. power sources 3, respectively, by which the sputtering powers impressed on the targets 2 can be controlled. By this method, ITO films a1-a4 in which degree of oxidation is lowered toward outside can be formed on the substrate 6, and the ITO films excellent in product yield and improved in transparency can be formed.
Patent JP-S59124086-A (JP)
Title: Sense amplifier
Inventor: MIYAMOTO JIYUNICHI
IPC: H03K19/0944
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a high-speed, high-sensitivity sense amplifier by providing the 1st and the 2nd differential amplifiers which have bipolar transistors (TRs) and an MOS type TR as an input element respectively. CONSTITUTION:The 1st differential amplifier 15 which use a couple of bipolar TRs forming the sensor amplifier as input elements amplifies a small signal speedily without decreasing mutual conductance. A relatively large output from the amplifier 15 is impressed to the 2nd differential amplifier 16 which has a couple of MOSTRs as input elements. These MOSTRs are set large in mutual conductance for a relatively large input, and have no carrier storage effect unlike bipolar type TRs; even when the signal is amplified almost up to a radio wave voltage, the operation speed is not reduced. Consequently, the high-speed, high-sensitivity sense amplifier is obtained.
Patent JP-H0395712-A (JP)
Title: Magnetic head
Inventor: UMEHARA TOSHIO
IPC: G11B5/23
Filed: 1989-09-07
Abstract: PURPOSE:To prevent the oxidation of Al and Si and to reduce the generation of an excess output caused by a pseudo gap without generating thick magnetically deteriorated layer by forming an under layer consisting of a C film between ferrite magnetic cores and an Fe-Al-Si alloy film. CONSTITUTION:The under layer is provided on the butting surfaces forming the magnetic gap of the magnetic cores 10, 12 consisting of the ferrite and the Fe-Al-Si alloy film 14 is provided thereon. The under film includes a single layer film 22 consisting of C (carbon). The two-layered films consisting of the C film 22 and Fe or the two-layered films consisting of the C film 22 and an Fe-Si film 24 are used as the more preferable constitution. The C film 22 formed at the ferrite boundary functions to prevent an oxidation reaction and, therefore, the oxidation reaction at the boundary is suppressed and the formation of the magnetically deteriorated layer is prevented. Thus, the magnetic head made of the MIG structure which prevents the generation of the pseudo gap and forms the beautiful isolated and reproduced waveforms substantially free from the pseudo gap output are obtd.
Patent JP-2001058922-A (JP)
Title: Water-in-oil type emulsified cosmetic
Inventor: HONDA YOSHIKO
IPC: C09K23/56
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic having smooth touch and excellent in stability and also fluidity by including a dextrin esterified with a specific fatty acid and dextrin esterified with a straight-chain fatty acid. SOLUTION: This cosmetic excellent in fluidity is obtained by including (A) a dextrin esterified with fatty acid(s) comprising a branched fatty acid and/or unsaturated fatty acid and (B) a dextrin esterified with a straight-chain fatty acid; wherein the content weight ratio for the components A and B i.e., A/B = preferably (2:3) to (9:1). The total content of the components A and B in this cosmetic is preferably 0.1-20 wt.% in the oil base, more preferably 0.5-10 wt.%. The excellent fluidity means such as state that the contents in a vessel flows when filling the vessel having a wide mouth with this cosmetic and inclining the vessel, and the viscosity of this cosmetic measured with a Brookfield rotational viscometer is preferably about <=10,000 cps.
Patent JP-H0794946-A (JP)
Title: Frequency-variable microwave oscillator
Inventor: SEKI AKIO
IPC: H03B5/18
Filed: 1993-09-20
Abstract: PURPOSE:To provide a frequency-variable microwave oscillator capable of switching the oscillation frequency of a microwave. CONSTITUTION:This microwave oscillator is constituted a supporting means consisting of microstrip lines 12, 14 provided on a dielectric substrate 2 and connected to an FET 11, a dielectric resonator 10 arranged close to the lines 12, 14, a metallic rod 4 supported on the upper part of the resonator 10 and a locking part 6 fixed to a shield case 1 with a locking piece 5 provided on the side face part of the rod 4, a magnet piece 3 provided integrally with the upper part of the rod 4, and an electromagnet constituted of an iron core 7 arranged on the upper part of the magnet piece 3 and a winding coil. The distance between the rod 4 and the resonator 10 is switched to plural stages by controlling the direction of a current flowing through the winding coil to switch oscillation frequency.
Patent JP-S6477390-A (JP)
Title: Chrominance signal line discriminating circuit
Inventor: YOSHIDA AKIYUKI
IPC: H04N9/47
Filed: 1987-09-18
Abstract: PURPOSE:To execute a line discrimination without an adjustment but accurately and stably by detecting the ID frequency of a previous line and a present line for every line, using the comparative output of the frequency of the obtained previous line and present line to discriminate the line, in a SECAM system. CONSTITUTION:In a flip flop 12, the rise of a burst flag signal from an input terminal 11 is detected, a Q output and a Q' output whose levels invert every horizontal period are formed and as the outputs of AND circuits 13 and 14, outputs to become higher level in the non-modulating carrier interval of a FM- modulated line sequentializing chrominance signal to be supplied to an input terminal 1 are alternately formed every horizontal period. By this output, switching circuits 3 and 5 are controlled, the level of a line ID signal is sampled and held by capacitor 4 and 6 alternately every horizontal period and the two are compared in a comparing circuit 7. In an Ex-OR circuit 9, an exclusive OR of the comparative output of the comparing circuit 7 and the Q output on the flip flop 12 are formed and removed from an output terminal as a line discriminating signal.
Patent JP-2001055176-A (JP)
Title: Large-sized vehicle for work
Inventor: ITO KENTARO
IPC: E02F9/16
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a protective strut at tumble time having a simple mounting structure ensuring required rigidity while an operating position of a vehicle driver can be maintained, in a vehicle for work of construction, civil work, etc., of various tractor shovel, bulldozer, etc., particularly a large-sized vehicle for work. SOLUTION: This large-sized vehicle for work is provided with a car body frame 2, cab 6 having a driver's seat, and a protective strut 10a, 10b in right/left side parts of the cab 6, the cab 6 is mounted in a support strut vertically provided from an upper surface of the car body frame 2, and each of the protective struts 10a, 10b directly mounts its base end on an upper surface of the car body frame 2 without through the support strut. Between the right/left protective struts 10a, 10b, a rigidity hold member 16 is mounted on a position preventing obstruction of a visual field of a driver and ensuring prescribed rigidity of the protective struts 10a, 10b.
Patent JP-S59125460-A (JP)
Title: Saving and restoring system of file
Inventor: KOBAYASHI KAZUJI
IPC: G06F11/00
Filed: 1982-12-30
Abstract: PURPOSE:To shorten the saving and restoring time of a file by using direct access storage device as a saving media and producing a file control block in this device. CONSTITUTION:A data set from a volume 6 to be saved is saved in direct access storage devices (DASD) 8-1-8-n by physical saving processing 7. This file control block is used to search for a desired file when restored. Therefore, when the desired file is present in the (n)th DASD8-n and this is restored, file control blocks are accessed in order from the DASD8-1 to search for the desired file. When the desired file in the (n)th DASD8-n is restored, only the file control blocks of (n-1) units of DASDs are searched, so time loss is small.
Patent JP-S59118089-A (JP)
Title: Preparation of microbial flocculant using bacteria belonging to corynebacterium genus
Inventor: KURANE RIYUUICHIROU
IPC: C12R1/15
Filed: 1982-12-23
Abstract: PURPOSE:To prepare a microbial flocculant free from the tendency of deflocculation and useful for the waste water treatment, by culturing a microbial strain belonging to Corynebacterium genus. CONSTITUTION:The objective microbial flocculant NoC-1 can be prepared by culturing a microbial strain belonging to Corynebacterium genus and capable of producing the microbial flocculant NoC-1 (e.g. Corynebacterium KR-240-1, FERM-P No.3527, etc.).
Patent JP-H1170736-A (JP)
Title: Thermal recording material
Inventor: OGA KUNIHIKO
IPC: B41M5/26
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a transparent thermal recording material having a developed color image high in transmission density not generating peeling, blocking and sticking of a coating film at the time of printing, and improved water resistance. SOLUTION: In a thermal recording material having at least one thermal layer formed by applying a coating soln. containing a colorless or light-colored electron donating dye precursor and a coupler to a support and drying the coated support and at least one protective layer provided on the thermal, layer, acetoacetyl group modified polyvinyl alcohol is added to the thermal layer and a hardener selected from a diol compd. and an aldehyde compd. is added to the protective layer and the transmission density of an obtained developed color image is 3.0 or more. The thickness of the thermal layer is pref. 10 μm or more and acetoacetyl group modified polyvinyl alcohol pref. forms the protective colloid of the coupler.
Patent JP-H0281292-A (JP)
Title: Tag with bar code for cleaning and its manufacture
Inventor: KINOSHITA TAKAHITO
IPC: B42D15/10
Filed: 1988-09-19
Abstract: PURPOSE:To secure the stability of print and to easily attach a tag to clothes by directly printing a bar code on the surface of a base material and laminating a transparent coating material so that the printed surface of the base material is protected and sticking a sheet of peeling paper to the rear face. CONSTITUTION:The bar code is directly printed on the surface of a base material 1, and a transparent coating material 8 having chemical resistance, oil resistance, water resistance, thermal resistance, and friction resistance is so laminated that the printed surface is protected, and a sheet 2 of peeling paper is stuck to the rear face with an adhesive layer 3 at least in a part. In the case of the use, a tag P with the bar code is peeled from the sheet 2 of peeling paper and is inserted through a buttonhole or a belt tag of clothes, and both end parts are trued up and are adhered by the adhesive layer 3. Thus, though clothes are cleaned with the tag P with the bar code attached, print is not faded and the strength of the base material1 is held by a plastic film because this film is laminated as the transparent coating material 8 on the surface of the base material having resistance to cleaning.
Patent JP-S6391934-A (JP)
Title: Magnetron
Inventor: MISONO HIDEKI
IPC: H01J23/40
Filed: 1986-10-03
Abstract: PURPOSE:To make inclusions needless and to simplify assembling by forming a small step-difference part outside or inside an antenna mounting position of a vane, which is one of plural vanes mounted inside an anode cylinder and with which an antenna is fixed, and by brazing an end part of the antenna on this step-difference part. CONSTITUTION:While a gap is formed in the center of an anode cylinder 1, plural radial vanes 2 are mounted on an inner surface of the cylinder 1. An end of antenna 3 is fixed with one of these vanes 2 and the other end of it is bent to be extended outside the cylinder 1. In this composition, a small step- difference part 2b is formed in the vane 2 in the width direction of the vane 2 so that it corresponds to the top end mounting part of the antenna 3, and it is made to function as a stopper. Positioning is performed without inclusions in this way and brazing is performed in this state. Then the step-difference part 2b is allowed to be formed not in the width direction but in the outside or inside direction.
Patent JP-2001060447-A (JP)
Title: Mass spectrometer
Inventor: SATSUTA HIDEO
IPC: G01N30/72
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an ion guide while maintaining a high ion-passage efficiency. SOLUTION: In this mass spectrometer, one end face of an ion guide 17 made up of columnar rod electrodes 171, 172 is disposed near a flat part 16c of a skimmer 16, and the diameter d2 of a bottom surface of a conical part 16b of the skimmer 16 is made substantially equal to or smaller than the diameter d1 of the inscribed circle of the rod electrodes. This ensures that ions divergently advancing after passing through an orifice 16a in the skimmer 16 by a differential pressure are introduced into a space surrounded by the rod electrodes 171, 172 and sent into a next-stage analysis chamber.
Patent JP-S6390160-A (JP)
Title: Shape of lead frame
Inventor: OZAWA MASAYUKI
IPC: H05K3/34
Filed: 1986-10-03
Abstract: PURPOSE:To improve the life of solder-connection by providing a hole and a projection on a solder connecting surface. CONSTITUTION:A hole 5b and a projection 5a formed on the periphery of the hole are formed on the solder-connecting surface of a lead 8 for connecting the terminal 1 of a mold case 1 to a hybrid IC substrate 4. A more uniform solder thickness is obtained by the projection 5a as compared with the case of a flat part, and gas generated at the time of melting a solder can be externally exhausted through the hole 5b. Accordingly, a shearing strain of the soldered part due to thermal fatigue is reduced, voids are prevented, and the life of the connection is enhanced.
Patent JP-S6478967-A (JP)
Title: Automatic steering type monorail truck
Inventor: TAMIYA TOBIO
IPC: B61B13/06
Filed: 1987-09-21
Abstract: PURPOSE:To provide a boggy truck for straddled type monorail, wherein the performance for passing a curve is enhanced, by fixing a truck frame divided in two divisions, fore and aft, and a stable wheel supporting frame to the body rotatably using a center pin, and by bearing the upper and lower loads with a pneumatic spring furnished at the truck frame. CONSTITUTION:A truck frame is divided into two divisions, fore 4 and aft 5, and each of them is equipped with a guide wheel 2, a running wheel 3, and a pneumatic spring 9. The truck frame divisions 4, 5 and a stable wheel supporting frame 7 are fastened rotatably by the use of a center pin 8 furnished at the body 10. In this constitution, the force fore and aft and one to the left and right acting between the body 10 and truck frames 4, 5 are conducted through the center pin 8, while the force up and down is borne by the pneumatic spring 9. Accordingly automatic steering is made possible with turning along any curve, and thus the performance to pass a curve is enhanced.
Patent JP-H0680786-A (JP)
Title: Production of rubber composition for tire tread
Inventor: MURAKI TAKAO
IPC: B29D30/52
Filed: 1992-09-02
Abstract: PURPOSE:To provide a method of producing the title composition having enhanced wet skid resistance and reduced rolling resistance without detriment to the abrasion resistance. CONSTITUTION:A rubber composition prepared by incorporating 5-100 pts.wt. silica filler and 4-16 pts.wt. silane coupling agent into 100 pts.wt. rubber is mixed with a rubber composition separately prepared by incorporating 5-100 pts.wt. carbon black and 2-8 pts.wt. silane coupling agent into 100 pts.wt. rubber, thus giving the title composition.
Patent JP-S6297283-A (JP)
Inventor: MAEDA NOBUHIDE
IPC: F26B23/04
Filed: 1985-10-21
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-H0679898-A (JP)
Title: Manufacture of edge face type thermal head
Inventor: NAKAMURA YUJI
IPC: B41J2/335
Filed: 1992-09-02
Abstract: PURPOSE:To prevent the generation of the flaw, disconnection and peeling of an electrode pattern formed on the side face of a substrate by forming a first protective film onto one plane with a discrete electrode and forming a second protective film onto an edge face with a heating resistor. CONSTITUTION:The upper section of a side face with a discrete electrode 3a is coated with a solution mainly comprising metallic alkoxide through screen printing, the side face is thermally treated in atmospheric air at 150 deg.C, and an oxide protective film in 6mum is formed and used as a first protective film 5a, and employed as a head substrate. Insulating substrates 1 are superposed while spacers are held among the both side faces of the substrates 1. There is possibility that a flaw, etc., are generated by the spacer 4 in the common electrode side 3b, but no problem is generated because a reinforcing process is conducted for preventing the voltage drop of a common electrode 3b in a post-process in the common electrode 3b. A second protective film 5b is formed in 6mum through sputtering.