baber/WOPTO huggingface dataset:
Patent JP-H06185331-A (JP)
Title: Double pipe type oil cooler
Inventor: MIYAKE KEIJI
IPC: F28F9/02
Filed: 1992-12-15
Abstract: PURPOSE:To provide a double pipe type oil cooler which can be formed by simple machining. CONSTITUTION:A double pipe type oil cooler 20 is constituted of a double pipe 2 consisting of an outer pipe 21 and an inner pipe 22, and inner fin 24, a sheet 60 and a nipple 70. The sheet 60 is formed by pressing a plate material on the outer peripheral side surface of which a sacrificed corrosive layer is clad. On this sheet 60, the nipple 70 is installed, it is installed on the double pipe 2, brazed and fixed.
Patent JP-2000159625-A (JP)
Title: Cosmetic material composition
Inventor: YUCHI IZUMI
IPC: A61K8/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having high astringent effects, capable of being effectively used for improving oily skins by slightly coagulating skin protein and tightening the skin and useful as skin lotions, etc., and excellent in feeling in use by containing Kochia scoparia and/or its extract. SOLUTION: This cosmetic composition contains Kochia scoparia and/or its extract in the ratio of preferably 0.001-20 wt.%, more preferably 0.01-10 wt.% of dried solid of the plant (in case of the extract, the dried solid of the plant used in the extraction) based on the whole composition. The said extract of Kochia scoparia is preferably obtained by using 2-4 times of a solvent such as methanol or the like to Kochia scoparia and heating the solvent to the extent of its boiling. The composition is used as creams, emulsions, foundations, etc.
Patent JP-2001155946-A (JP)
Title: Current transformer and method of manufacturing therefor
Inventor: SUNAKAWA ATSUSHI
IPC: H01F27/24
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a current transformer which can obtain high magnetic permeability without deteriorating its high magnetic permeability and saturation magnetic flux density of a nano-crystalline alloy. SOLUTION: This current transformer has a laminated core composed of a thin plate, which is made of a nano-crystalline alloy having a structure substantially composed of fine Fe-based crystal grains of 100 nm or smaller in size and has an Fe concentration higher than the oxygen concentration at a position deeper than 10 nm from the surface when converted into SiO2. The laminated core can be manufactured by crystallizing an amorphous ribbon, which can reveal a nano-crystalline structure by heating the ribbon with a non-oxidative atmospheric gas, so that the Fe concentration becomes higher than the oxygen concentration at a position deeper than 10 nm from the surface.
Patent JP-H06185865-A (JP)
Title: Metal melting furnace
Inventor: TAKAHASHI TSUTOMU
IPC: F27B3/19
Filed: 1992-12-15
Abstract: PURPOSE:To provide a stable flow direction of molten metal when it is tapped off in order to contrive the improvement of safety and efficiency by a method wherein a melting chamber is made tiltable during tapping-off operation in such a manner that its tilting angle is gradually increased to obtain a nearly constant tapping rate while maintaining a shallow layer of the molten metal in a projecting tapping part. CONSTITUTION:The height from the bottom surface of a melting chamber 2 to that of a projecting tapping part 4 is such as to allow a small amount of molten metal 10 to be collected in the projecting tapping part 4 so as to form such a shallow layer of the molten metal 10 that the entire stirring of the molten metal is not substantially affected and a layer of slag 9 is formed on the molten metal 10. To tap off the molten metal 10, a tap hole 6 is opened by an opening and closing means 5 and, to obtain a nearly constant tapping rate, a melting furnace is provided with an arcuately-shaped bottom surface 13, so that the melting furnace 3 is gradually increased in tilting angle at the time of tapping-off operation. This tapping-off method provides a stable flow direction of the molten metal and simplifies and automates the tapping operation safely and easily.
Patent JP-H03197023-A (JP)
Title: Execution of work on thermosetting sheetlike damping material
Inventor: OGUSHI MASAMI
IPC: B29K101/10
Filed: 1989-12-26
Abstract: PURPOSE:To execute work on the title damping material easily even if a member to be damped has a complicated to be worked, the damping material possessing heat resistance and an arbitrary thickness, by a method wherein a sheetlike vibration damping material consisting mainly of the thermosetting resin and in a semicured state is molded, the member to be damped is heated along with the sheetlike vibration damping material, and the sheetlike vibration damping material is molded integrally by performing heating, sticking and curing. CONSTITUTION:The main body 6 of a vibration damping material consisting mainly of thermosetting resin in a semicured state is molded in a sheetlike state and molded by sticking it along the surface of a member to be damped. It is heated, stuck and cured by putting it into an oven, through which a sheetlike damping material integrated with the member to be damped can be built. Since the sheetlike damping material 5 is in a semicured state, it can be stuck to the member to be damped by following to a form of the member to be damped and the work can be performed with the member arbitrary in thickness.
Patent JP-H06197616-A (JP)
Title: Reaping pretreatment system in combine harvester
Inventor: KAWASE MUNEYUKI
IPC: A01D67/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a reaping pretreatment system so designed that, in a combine harvester with such scheme that a reaping pretreatment mechanism is supported slidably in the lateral direction of the machine body and a longitudinal conveyor from the mechanism to a threshing feed chain is made laterally swingable around the rear support at the threshing feed chain side interlockingly with the sliding of the mechanism, grain culms are smoothly, assuredly delivered from the longitudinal conveyor to the threshing feed chain. CONSTITUTION:A plant foot guide lever 34 is extended in a cantilever fashion from a longitudinal conveyor 6 toward a threshing feed chain 31, and the rear half of the lever 34 is formed nearly in an arc-shaped manner with the rear support P as the center around which the longitudinal conveyor 6 is made swingable.
Patent JP-H07134833-A (JP)
Title: Driving device of objective lens and driving device of optical head
Inventor: NAGASATO MAKOTO
IPC: G11B7/09
Filed: 1993-12-28
Abstract: PURPOSE:To prevent occurrence of high-order resonance or the like by a method wherein elastic displacement can be made to occur only in the direction of the thickness of a printed wiring board of a pair of joining parts connected to the two end parts of support arm parts and in the direction perpendicular to the displacement in the direction of the thickness of the printed wiring board of the support arm parts. CONSTITUTION:A pair of support arm blocks 21 are formed by bending at an angle of 90 degrees perpendicularly to a pair of joining parts 20 so that they are parallel to each other. For the support arm parts 21, a conductor such as a copper leaf is used as a spring material. The joining parts 20 are fixed partially to a lens bobbin 7 holding an objective lens 6 and to a support member 12 by a fixing member 22. The support member 12 supports a flexible printed wiring board 5 and it is so fitted to a magnetic yoke 11 as to support the board 5. As to the objective lens 6 supported swingably in directions of two axes by the board 5, a focus drive current is supplied to a focus coil 8 and thereby the lens bobbin 7 is displaced in the direction of the focus. By supplying a drive current to a tracking coil 9, besides, the lens bobbin 7 is driven to be displaced in the direction of tracking.
Patent JP-H07185857-A (JP)
Title: Optical fiber holder
Inventor: KITAGAWA NAOAKI
IPC: B23K26/064
Filed: 1993-12-28
Abstract: PURPOSE:To obviate damaging and to enhance utilization rate even if the power of baser beam is large by having an end face consisting of a plane or recessed surface having the exit optical axis of the laser beam of an optical fiber as a central axis on an opening side and having a laser reflection film on this end face. CONSTITUTION:The end face 5 of the optical fiber and the end face 6 of an optical fiber holder are made flush with each other and positioning at the time of controlling the focus of a condenser lens is facilitated if the end face of the optical fiber holder 2 is formed as a plane having the exit optical axis of the optical fiber as the central axis. In addition, the incident reflected light on the end face 6 of the optical fiber holder is reflected again toward a work piece without dissipation and the utilization rate of the laser beam increases. The incident reflected light on the end face of the holder is reflected by concentrating toward the working part without dissipation if the end face 6 of the holder is the recessed surface. A reflection layer 4 consisting of a gold plating layer is applied on the nickel plating layer of the end face of the optical fiber holder 2. As a result, the reflected light projected to the end face of the holder is rereflected by the reflection film and is cast to the work piece.
Patent JP-H02258817-A (JP)
Title: Crosslinked shape memorizing block copolymer, usage thereof and shape memorizing molded body
Inventor: KITAHARA SHIZUO
IPC: C08F297/04
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the subject crosslinked copolymer having a higher dissociation temperature in thermally reversible crosslinking than the glass transition temperature and having the specific glass transition temperature by thermally and reversibly crosslinking a block copolymer of an aromatic vinyl monomer and a conjugated diene- based monomer. CONSTITUTION:The objective crosslinked copolymer, obtained by copolymerizing an aromatic vinyl monomer with a conjugated diene-based monomer and thermally reversibly crosslinking the resultant copolymer (e.g. crosslinking the copolymer with a crosslinking agent having a thermally reversible atomic group) and having a higher dissociation temperature in the thermally reversible crosslinking than the glass transition temperature and 45-140 deg.C glass transition temperature. The above-mentioned crosslinked copolymer is then molded at a temperature above the dissociation temperature to provide a molded body memorizing the shape in molding. The obtained molded body is subsequently deformed into a desired shape at a temperature below the dissociation temperature and then cooled to a temperature below the glass transition temperature to fix the deformation. If the resultant molded body, as necessary, is heated at a temperature below the dissociation temperature and above the glass transition temperature, the shape is recovered into that in the molding.
Patent JP-H08158379-A (JP)
Title: Construction of placing concrete at one time by using thermal-insulating board-receiving separator for form
Inventor: HASHIMOTO HIDEHISA
IPC: E02D27/01
Filed: 1994-12-07
Abstract: PURPOSE: To complete foundation work and the placing of concrete at one time by using a form-receiving separator in a thermal-insulating board for a form. CONSTITUTION: A form thermal-insulating board 1 for a batholith is installed in the depth of frost penetration depth or less, the board 1 is fixed by a separator receiving the form thermal-insulating board 1, and a thermal-insulating board 3 for forms is fastened by the separator 2 through a method, in which the thermal-insulating board 3 is inserted to the thermal-insulating board 1. Soil on the inside is set right, and concrete is placed continuously in order of the batholith, a strip footing and damp-proof concrete. A batholith section is placed and completed, and the separator 2 is employed as a receiver in a thermal-insulating board 4 for a batholith cover and back-filling and the leveling of the ground are conducted.
Patent JP-H06160966-A (JP)
Title: Photographing information imprinting device for camera with panoramic photographing function
Inventor: ONDA KAZUHIKO
IPC: G03B17/24
Filed: 1992-11-20
Abstract: PURPOSE:To provide a photographing information imprinting device by which a display character imprinted in a panoramic size screen is made small by disposing a reduction optical system halfway through an information imprinting optical path at the time of panoramic photographing in a camera provided with a panoramic photographing function by which photographing information is recorded in the photographic image frame by a single imprinted information display part whether it is ordinary photographing time or panoramic photographing time. CONSTITUTION:In front F of a light shielding plate 28 advancing to/retreating from the upper part of an aperture according to a photographing mode, a photographing information irradiating mirror 34 whose tilt angle is changed with the advancing and retreating of the light shielding plate 28 is disposed, and a reduction lens group 34e is provided at one end of the mirror 34 through a reduction optical system supporting member 34d, then the photographing information imprinting device 40 is disposed above the lens group 34e. Light from the device 40 is reflected by the mirror 34 through the lens group 34e and irradiates the corner part of the panoramic screen in a panoramic photographing mode, and is reflected by the mirror 34 and irradiates the corner part of the ordinary screen in an ordinary photographing mode.
Patent JP-H03194595-A (JP)
Title: Bit map display control system
Inventor: OGUMA YUKIO
IPC: G09G5/14
Filed: 1989-12-25
Abstract: PURPOSE:To save BM memories and to obtain the system having the interchangeability between existing devices by developing all of the data of a bit map (BM) in the BM memories of a display area and a non-display area so as not to have the same data and making plotting dependently upon the BM. CONSTITUTION:The fixed logical view ports PLA, B of the sizes which are the same vertically as the vertical size of a graphic type logical screen 6 and are smaller horizontally are set and are allotted to respective display panes PY 20 and non-display panes PN 21. Of the graphic element plotting data issued to the screen 6, the set part of the PLA assigns the PY 20 to cause a bit mover Bm 12 to make plotting. The set part of the PLB causes the PL 21 to make plotting to develop the data as the bit map (BM) data. The instruction to make plotting dependently on the BM is issued to the Bm 12 to develop the BM data of the PY20 and the PN 21. The BM data of the PY 20 is then displayed on the display screen. All of the BM data of the PY 20 and the PN 21 are moved by as much as banning by the BM transfer at the time of banning. The amt. of the BM memories to be used is minimized in this way and the interchangeability is provided in the application programs between the existing devices.
Patent JP-H06156417-A (JP)
Title: Stretch packaging machine
Inventor: KAWAKAMI RYUICHI
IPC: B65B11/54
Filed: 1992-11-23
Abstract: PURPOSE:To cope with various tray shapes, perform a packaging under a condition in which a film is uniformly stretched, and adjust the stretching force of the film. CONSTITUTION:A tray width setting mechanism 10 which can move a tray guide 9 in the width and height directions to a base 12 of a packaging machine in response to the size of a tray T, and an elevating mechanism 11 are provided. A film feeding/elevating mechanism 41 which can relatively move the film feeding device 5 in the vertical direction to the height of the tray guide 9, is provided.
Patent JP-H06163545-A (JP)
Title: Wiring structure of semiconductor device and fabrication thereof
Inventor: ITAKUSU MOTOKUNI
IPC: H01L21/3205
Filed: 1992-11-20
Abstract: PURPOSE:To provide wiring structure excellent in migration resistance and suitable for high integration in which wiring is protected against oxidation by coating the surface of a copper wiring entirely with a material mainly composed of niobium or tantalum. CONSTITUTION:A niobium thin film 3 of about 500Angstrom  thick and a copper film 4 of about 5000Angstrom  thick are formed sequentially by sputtering on a dielectric film 2 formed on a semiconductor substrate 1. After a desired wiring pattern is formed by photolithography and etching, heat treatment is carried out at 750 deg.C for 130min in nitrogen stmosphere. Consequently, niobium atoms are diffused into a copper film 4' and segregated on the top surface and the opposite side faces of the copper film 4' without forming any metal compound because solid solubility is low in copper. Since the surface of wiring pattern is coated entirely with a niobium coating 3'', oxidation of copper wiring due to oxygen or water in the atmosphere can be prevented effectively. Furthermore copper wiring is protected against oxidation at the time of transfer between fabrication steps or during various heat treatments and high reliability is sustained.
Patent JP-H06164649-A (JP)
Title: Osi message synthesizing system
Inventor: TAKAHASHI TSUNESUKE
IPC: H04L13/08
Filed: 1992-11-20
Abstract: PURPOSE:To shorten processing time for protocol synthesization due to a software and to reduce the size of a memory area used on a main memory by segmenting character strings at a lot of positions contained in text data while holding them between an ID CO (cut-out) code and a CI (cut-in) code. CONSTITUTION:When a start address and a text size are applied to a memory managing processor 130 for controlling the transfer of text data between the main memory and a text memory, an address for reading text data inside a designated range is generated to a text memory 110. Therefore, the data can be loaded from the text memory 110 to a main memory 175. The text data on the main memory 175 are displayed on a display, and the mark characters of CI and CO are written before and behind the desired character string to be segmented. Afterwards, the text data of the result are saved in a memory 120. Concerning a segmenting transfer command, the character strings held between CI and CO are synthesized to the processor 130 and can be transferred to the main memory 175.
Patent JP-H06155128-A (JP)
Title: Roughing end mill
Inventor: YOSHITOSHI SHIGEYASU
IPC: B23C5/10
Filed: 1992-11-19
Abstract: PURPOSE:To provide an end mill mainly suited for efficiently performing cutting work of steel or metal material such as metal mold work. CONSTITUTION:In a roughing end mill whose cutting edge is formed in wavy shape, by forming a 35 to 50 deg. strong twist angle theta of a peripheral edge 2 relating to the axial center further with an inscribed diameter to a bottom of an edge groove 3 in 60 to 80% an edge diameter and by providing a rake-shaped rake face with a rake angle alpha in a -5 deg. to +15 deg. range cutting resistance is reduced further to improve discharge of cutting chips, and also a chip of the edge bitten by the cutting chips is decreased to enable a feed speed to increase.
Patent JP-H04200197-A (JP)
Title: Subscriber circuit package identification system
Inventor: TODO KENTARO
IPC: H04M3/42
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate need for station data management by a class of a subscriber circuit and to prevent mis-registration in advance by verifying the adaptability between an accommodation position of a same subscriber and a signal system at registration of the subscriber and informing it to a registration personnel when the result of verification is inadequate. CONSTITUTION:In the case of registering a subscriber, the operator enters subscriber accommodation location information and signal system information or the like through a TTY 1. The information is subjected to program processing by a CC 3 via a TC 2. A mount location of a subscriber circuit package based on the subscriber accommodation location information to be entered is calculated by the program and an identification signal return request of the subscriber circuit package is given to the relevant subscriber circuit package via an SPC 4. Based on the returned information, whether or not the accommodated location of the subscriber to be registered by the program is available or whether or not the signal system is adequate is verified and when improper, it is printed out by the TTY 1 and informed to the registration operator.
Patent JP-H09153624-A (JP)
Title: Semiconductor device
Inventor: INO MASUMITSU
IPC: H01L29/786
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in characteristics of a thin film transistor by providing a lightly doped region at least between a heavily doped region on a drain side and a channel region in a thin film transistor belonging at least to a drive circuit. SOLUTION: In a thin film transistor 0 belonging at least to a drive circuit, a lightly doped region 7 is provided at least between a heavily doped region 6 on the side of a drain D and a channel region 5. This lightly doped region 7 attenuates concentration of an electric field at the drain end, and restrains electric charges generated in interlayer insulating films 8, 9 which are in contact with a semiconductor thin film 4 from above and below, and in a gate insulating film 3. Also, movement of fixed charges in the gate insulating film and a back gate insulating film due to movable ions near the drain may be prevented. Consequently, shift of threshold voltage of the thin film transistor O is eliminated, and current limit of the transistor at the drain end is eliminated. Thus, stable transistor characteristics may be obtained.
Patent JP-2001153442-A (JP)
Title: Ventilating and air-conditioning system and method for ventilation and air-conditioning
Inventor: ITO KENTARO
IPC: F24F11/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating and air-conditioning system and a method for ventilation and air conditioning which is able to prevent dust or the like in an area of low purification degree from entering into an area of high purification degree, and in which more exhaust fans or the like can be readily installed. SOLUTION: A plurality of areas 1, 2, 3 having different purification degrees depending on the operations conducted in the individual rooms, are disposed in the order of higher purification degrees. The area 1, which has the highest purification degree, is provided with an air supply device having filters 7, 8 for purifying air. Ventilators 14, 16 are located between the adjacent areas 1, 2, 3, which permit the air to flow from a high purification area to a low purification area. The lowest purification area 3 is provided with an exhaust device 9. The system is also provided with control devices 21, 22, 23 for controlling an airflow rate of the air supply device 5, the ventilators 14, 16 and the exhaust device 9 so that the air supply rate in each of the areas 1, 2, 3 becomes larger than the exhaust rate.
Patent JP-2000164973-A (JP)
Title: Drive circuit for semiconductor laser
Inventor: EHATA HIRONARI
IPC: H01S5/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a laser drive pulse current where vibrations generated on a pulse current is restrained with inductive components of IC pins. SOLUTION: A semiconductor laser drive circuit, which generates a current to be supplied to a semiconductor laser in accordance with a laser modulation signal, is provided with laser drive current generating circuits 101-110 for generating a 1/10 the current of a laser drive current value. The laser drive current generating circuits 101-110 contain delaying means for delaying the laser modulation signal. Differential amplifying circuits, which consists of pairs of transistors whose emitters, are connected with each other, pairs of resistors whose one ends are connected with the respective collectors of pairs of the transistors and other ends of which are connected with a voltage source, and current sources connected with the emitters of the pairs of the transistors are contained.  Current weighting is performed on the rising edge and falling edge of the laser drive current, when a pulse current is generated by arbitrarily combining the delaying means or the differential amplifying circuits of the ten laser drive current generating circuits 101-110, and a pulse current is obtained. Thereby the vibrations of output current is restrained.