baber/WOPTO huggingface dataset:
Patent JP-2000164855-A (JP)
Title: Insulation gate type semiconductor device and its manufacture
Inventor: ISHIYAMA TOSHIHIKO
IPC: H01L29/78
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To increase a speed of functioning as a switching element and scarcely accompany a power loss in a semiconductor layer as a drain region by a method wherein an insulation layer is formed so as to extend in an aspect of coming into contact with between a semiconductor substrate and a semiconductor region. SOLUTION: A source electrode layer 8 is coupled to an ohmic at a side counter to a side of a semiconductor substrate 1. Semiconductor regions 4, 5 have previously been formed on a lamination body of a gate insulation layer 6 and a gate electrode layer 7, and an interlayer insulation layer 11 burying a window 10 for facing the semiconductor regions 4, 5 outwardly is formed, and a window 12 for facing the semiconductor regions 4, 5 outwardly is formed in a part of burying the window 10. In this state, the source electrode layer 8 is formed on the interlayer insulation layer 11 so as to couple with the semiconductor regions 4, 5 through the window 12. Furthermore, a drain electrode layer 9 is coupled in an ohmic relation at a side counter to a side of a semiconductor layer 2 in the semiconductor substrate 1.  Furthermore, differing from the normal case, an insulation layer 13 is formed within a semiconductor layer 2 in a drain region so as to extend while coming into contact with between the semiconductor substrate 1 and a semiconductor region 3 as a channel forming region.
Patent JP-H09174171-A (JP)
Title: Die guiding device
Inventor: IITANI IKUNORI
IPC: B29C33/30
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To exchange a stopper member even in the case of combining a sliding means and a guide bush. SOLUTION: A holder 10 of one side die has a guide post 15. A holder 13 of the other side die has a guide bush 16. Both are combined slidably through a sliding means 20 supported with a spring 23. A screw member 2 is screwed in the upper end of the guide post 15. A regular hexagon shaft member 4 is inserted freely slidably into a regular hexagon through hole 3 of the screw member 2. On the upper end of the shaft member 3, a stopper member 5 restricting the upper limit position of the sliding member, and an engaging part engaging a tool are formed. A lock member is attached at the lower end of the shaft member 4. When the shaft member 4 is turned while engaging the tool at the engaging part from the hole of the guide bush 6, the screw member 2 is turned in one body.  Even if the sliding means 20 and the guide bush 16 are combined, the shaft member 4 having the stopper member 5 and the screw member 2 can be attached or detached on the guide post 15, and the stopper member can be exchanged freely.
Patent JP-H11171142-A (JP)
Title: Method for producing/handling fluid composition packaged article, production/handling instruction data code used for the method, and fluid composition packaged article with the production/handling instruction data code applied
Inventor: TAKADA HIROMICHI
IPC: B65G47/50
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in producing, packaging and handling fluid composition articles and reduce handling errors by performing and determining necessary processing based on processing information of a data code at a processing station and necessary handling based on handling information of the data code at a handling station, respectively. SOLUTION: A paint can 5 sent to a first processing line 8 has information of a production/handling instruction data code read by a filling station 10 for filling pigment, and a predetermined amount of pigment of a predetermined color is filled into white base paint with aggregate added which has been already filled. Then on a handling line 2, the paint can 5 from the first processing line 8 is carried on a transfer path 15 to be sent to a sorting line 17. On the sorting line 17, handling data of the production/handling instruction data code of paint cans 5 successively sent is read, and only the paint cans 5 specified by a sorting point 18 are transferred to a corresponding shipping pallet 19 or a storage pallet 20.
Patent JP-H10186792-A (JP)
Title: Charger
Inventor: KASHIWABARA MASAFUMI
IPC: G03G15/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the charge uniformity performance of a body to be charged by providing a first contact element which makes contact with the body to be charged and a second contact element which is placed behind the first contact element along the moving direction of the surface of the body to be charged and which makes contact with the body to be charged. SOLUTION: A charger 2 is provided with a charging brush 2a and a charging film 2b, which are contact elements, in that order along the rotating direction of a photoconductor. The charging brush 2a and the charging film 2b are insulated from each other, and a power supply 21 for applying a first voltage to the charging brush 2a and a power supply 22 for applying a second voltage to the charging film 2b are provided. The charger 2 is thus provided with the charging brush 2a and the charging film 2b which are two contact elements, so as to charge the surface of the photoconductor continually to enhance charge uniformity performance.  This contact element has the charging brush 2a and the charging film 2b which are placed in that order along the advancing direction of the photoconductor surface, the charging brush 2a removing foreign matter on the photoconductor surface to prevent imperfect charging, the charging film 2b enhancing uniform chargeability.
Patent JP-H08183996-A (JP)
Title: Defatting, releasing and decomposing liquid and production thereof
Inventor: SAKATA SHIGENOBU
IPC: C11D7/50
Filed: 1994-12-30
Abstract: PURPOSE: To obtain a composition not containing any harmful surfactant, thereby not producing harmful gas, free from occurrence of dioxane due to natural disruption, environmental disruption, ozone layer depletion and pollution of ground water, fire, carcinogenic substance, respiratory disorder, dermatopathy, etc. CONSTITUTION: This defatting, releasing and decomposing solution composition comprises natural gibberellin, xylan, xylose, entkaurane, sodium pantothenate, sodium erythorbate, sodium chondroitin sulfate, uronic acid, salicylic acid, β- thujaplicin, pure water, dimethyl carbonate, phosphone. Furthermore, when the solution not containing a methylating agent is dropwise applied to skin or 20cc of the solution is added to stainless bathtub, skin becomes smooth and stain, ephelis and acne are removed and example capable of preventing dermatitis is reported and effect on atopic dermatitis is confirmed and removal of scale in the bathtub is confirmed as the secondary effect.
Patent JP-H06156068-A (JP)
Title: Front window opening and closing device of cab for construction machine
Inventor: FUJIMOTO YOSHIAKI
IPC: E05F15/10
Filed: 1992-11-26
Abstract: PURPOSE:To avoid that front window comes off from a cab or is broken, by detecting such condition that a front window is stopped at a position other than a designated position and outputting no driving signal to a lock motor at that time through a controller. CONSTITUTION:When a front window is stopped in the course of opening and closing by some obstacle in the course of opening and closing, a signal from detecting means 14, 16, 18 for detecting the above condition is input to a controller 15. According to the detection signal, the controller 15 judges and outputs no driving signal to lock motors 4, 4'. As the lock motors 4, 4' are not operated, the front window is not locked. That is, while the front window is stopped, it is not locked. If the stop position is an unlock position, the lock operation is not performed, so that the front window is not dislocated from a cab and not broken.
Patent JP-2001088964-A (JP)
Title: Sheet feeder
Inventor: MATSUMURA TAKUO
IPC: B65H3/48
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To separate various kinds of sheets differed in property from thin paper to thick paper by use of the same device by spraying air to float the sheets. SOLUTION: This feeder comprises a sheet housing means 1 for housing sheets P, a sheet supplying means 2 for supplying the sheets P from the sheet housing means 1, and an air spraying means 4 having a nozzle 3 opened opposite to the end surface of the sheets P housed in the sheet housing means 1 to spray air through the nozzle 3. The air spraying means 4 is constituted so that the nozzle 3 having different opening forms 5, 6 is selectable or replaceable.
Patent JP-H0319911-A (JP)
Title: Synthetic fiber having rugged surface and its production
Inventor: KAKIUCHI HIROSHI
IPC: D01F6/90
Filed: 1989-12-31
Abstract: PURPOSE:To obtain the subject delustered synthetic fiber with extremely simple operation and procedure by cooling a spun single fiber containing more than specific amount of dye in a warm water bath at a specific temperature or above, thereby forming a specific rugged pattern on the surface of the single fiber. CONSTITUTION:In the melt-spinning of a nylon fiber containing >=1wt.% of a dye such as carbon black, the spun single filament is cooled in a warm water bath of >=30 deg.C spending sufficient time to form rugged pattern on the surface of the single fiber and obtain the objective single fiber having valleys and ridges. The distance between the bottom of a valley and that of the adjacent valley is 3-30mum along the outer circumference perpendicular to the longitudinal direction of the fiber, the vertical distance between the peak of the ridge and the bottom of the valley is 0.2-2mum and the number of the ridges is 0.2-3per 10mum along the outer circumference.
Patent JP-H07161567-A (JP)
Title: Electrode for electronic part and its manufacture
Inventor: TANIGUCHI MASAAKI
IPC: C23C18/18
Filed: 1993-12-11
Abstract: PURPOSE:To form an excellent electroless nickel plating film only on an electrode pattern formed on the surface of a substrate such as of ceramic by baking, etc., of silver or palladium-containing silver through electroless nickel plating. CONSTITUTION:Silver or palladium-containing silver paste is applied to a substrate surface at a silver-pattern printing step 2, and baked at a baking step 3 to form an electrode pattern, the electrode pattern is treated with an acidic liquid at an acidic-liquid treating step 6 and treated with a reducing liquid at a reducing-liquid treating step 8, and an electroless nickel plating film of a uniform thickness is formed onto the electrode pattern at an electroless nickel plating step 9.
Patent JP-H03199812-A (JP)
Title: Grate for incinerator
Inventor: ISHIDA TAKASHIGE
IPC: F23H17/12
Filed: 1989-12-28
Abstract: PURPOSE:To prevent a wearing caused by a hot temperature oxidization or prevent damage caused by various stresses and striking forces by a method wherein an extreme end made of ceramic material is connected to a metallic base part. CONSTITUTION:A grate 11 constituting a movable grid 3 and a fixed grid 4 is constructed such that an extreme end made of ceramic material is connected to a base plate made of cast iron through a connecting shaft 13. With such an arrangement as above, the extreme end 12 which shows a relative high temperature, in particular a part of a groove 12 for blowing combustion air is made of ceramic material, resulting in that even if this shows a high temperature, it is not oxidized it a high temperature. A base part 14 to which a mechanical stress or a striking force is applied is made of cast iron, so that the base part 14 is not damaged even if a stress or a striking force is applied. In addition, since the extreme end 12 is not fixed to the base part 14, but merely connected to it, the stress or the striking force acted upon the base part 14 is hardly transmitted to the extreme end 12. In addition, the extreme end 12 made of ceramic material is light in weight and has less wear as compared with that of cast iron.
Patent JP-H09176184-A (JP)
Title: New triterpene compound and carcinogenic promoter suppressant containing triterpene compound as active ingredient
Inventor: TSUJI KUNIO
IPC: A61P35/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new terpene compound, useful as a medicine, etc., having safer carcinogenic promoter suppressing actions derived from a natural product by extracting Poria cocos with water, removing the prepared aqueous extract, then extracting the resultant residue with methanol and collecting the compound from the extracted ingredient. SOLUTION: This new terpene compound is represented by formula I to III and has safer carcinogenic promoter suppressing actions derived from a natural product and is capable of manifesting strong suppressing activities against inflammations induced by the carcinogenic promoter and expected as an anticarcinogenic agent, etc. The compound is obtained by cutting or pulverizing Poria cocos, thermally extracting the Poria cocos with water as a solvent, collecting the extraction residue by filtration, extracting the resultant residue with methanol as a solvent at a temperature within the range of the boiling point of the solvent, treating the prepared extract by silica get chromatography with an organic solvent, further treating and purifying the resultant fraction by high-performance chromatography.
Patent JP-2000171508-A (JP)
Title: Method for detecting break in distribution line
Inventor: TANAKA KEIICHI
IPC: G01R31/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To enable the easy detection of one-line breaks in distribution lines by preventing the detection of breaks being limited at the location of a transformer and eliminating the need for a large-scale device and operation in which a voltage measuring device to be mounted on board of a vehicle is moved to the location of a pole-mounted transformer, the PC switch of the transformer is opened, and the tip of a cable derived from the voltage measuring device is brought into contact with the hot line charge part of the PC switch for detecting breaks. SOLUTION: A pair of insulated operating rods 11A and 11B are provided with sensing metal fixtures 12A and 12B to be bought into contact with the hot line charge part of a distribution line, and its voltage is subjected to potential-division by an embedded resistor for potential-division. The potential-divided voltage is drawn from the insulated operating rod 11A to the insulated operating rod 11B by a lead wire 13. The largeness, or smallness of the voltage between distribution lines is measured from both potential-divided voltages to obtain the display of breaks. It is included to prepare a hot line connecting jig for directly deriving a hot-line charge part from distribution lines and to bring the sensing metal fixtures into contact with the hot line charge part to detect breaks at any given location of the distribution lines.
Patent JP-2000173005-A (JP)
Title: Magnetic disc drive
Inventor: TOMIYAMA HIROSHI
IPC: G11B21/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To shorten access time by providing an algorithm for inhibiting the recording operation for an offset larger than a write inhibit slice value and a table of write inhibit slice value being set for each track thereby preventing erroneous erasure of adjacent track. SOLUTION: The angle ϕ between the relative moving direction of a magnetic head 5 and a disc 4 and a direction line connecting the element position of the head 5 and the center of rotation of a rotary actuator 6 varies as the head 5 moves from an inner circumferential track 7 to an outer circumferential track 8. Since a skew angle formed on the track varies as the angle ϕ varies, erase band becomes asymmetric on the inner and outer circumferential surfaces. Write inhibit slice values are calculated individually for the inner and outer circumferential sides in correspondence therewith and tabulated. When a target recording track is designated from a controller, a write inhibit slice value is set with reference to the table before starting seek operation.
Patent JP-H03201504-A (JP)
Title: Fuse resistor
Inventor: SAWAYAMA HAYASHI
IPC: H01C7/13
Filed: 1989-12-28
Abstract: PURPOSE:To lower a resistance value, and to improve fusion-cut characteristics and reliability by notching a groove in one circle or less in a semicircle or more onto the circumference of the same axis of the central section of a columnar insulating base body, to which a carbon film is formed, and coating sections except a resistance section functioning as a fuse formed with a metallic film. CONSTITUTION:A fuse resistor is composed of ceramic glass (an insulating base body) 1, a carbon film 2, a plating resistance film 3, a metallic film 4 consisting of copper, etc., a cap-shaped electrode 5, a grooving section 6, and an insulating film 7. The carbon film 2 is formed onto the columnar ceramic glass 1 at first, the plating resistance film 3 is formed onto the circumference of the same axis of the central section of the ceramic glass 1 in fixed width, and the metallic film 4 consisting of copper, etc., is shaped onto the whole surface of the carbon film 2 except the plating resistance film 3. The cap-shaped electrodes 5 are press-fitted and formed at both ends of the ceramic glass 1, and the grooving section 6, not smaller than a semicircle but smaller than one circle, is formed onto the same circumference on the previously formed plating resistance film 3. The whole surface except the cap-shaped electrodes 5 is coated with the insulating film 7, thus acquiring the fuse resistor.
Patent JP-2001160715-A (JP)
Title: Voltage controlled oscillator
Inventor: WATANABE MAKOTO
IPC: H03B5/32
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator for increasing a frequency variable amount to a control voltage. SOLUTION: In this voltage controlled oscillator composed by connecting a voltage variable capacitance element inside an oscillation closed loop for which a piezoelectric vibrator and an oscillation circuit are connected, the amplitude limiting circuit of a high frequency voltage is connected between both terminals of the piezoelectric vibrator.
Patent JP-2001160503-A (JP)
Title: Temperature fuse integrated varistor/arrester
Inventor: MIYASAKA RYOJI
IPC: H01H85/44
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To enable a short circuit which occurs between a power supply line and a ground to be surely and quickly opened in a short circuit mode in which a varistor or an arrester is broken down. SOLUTION: A temperature fuse is bonded to a varistor or an arrester coming into close contact with its surface so as to enable heat dissipated from the varistor or arrester to be conducted well to the temperature fuse, the lead terminals of the fuse and the varistor are integrally bonded together by pressure, by which heat dissipated from the varistor or arrester is conducted to the temperature fuse to melt it.
Patent JP-H06165835-A (JP)
Title: Double ceilings refuging device
Inventor: KATO MASAO
IPC: A62B5/00
Filed: 1992-11-30
Abstract: PURPOSE:To miniaturize a whole device, so that it can be installed even in a narrow veranda, etc., and also, to promote safety of refuge at the time of refuge. CONSTITUTION:The inclined direction side at the time of extending a ladder, of an opening part 2a provided on the ceiling 2 of the downstair side is formed large against an opening part 1a bored in the slab 1 of a floor, a veranda, etc. To the opening parts 1a, 2a provided on the slab 1 and the ceiling 2, the upper frame 3 and the lower frame 4 are attached, and to these upper frame 3 and lower frame 4, the upper lid 5 and the lower lid 6 are attached pivotally so as to be openable and closeable. In the upper frame 3, a flexible ladder 7, and a slow descending device for controlling the descending speed of the ladder 7 and drawing up and containing it are provided. Between the upper frame 3 and the lower frame 4, a stepped connection casing 9 is disposed. In such a manner, the upper frame 3 can be made as small as possible, and can be installed in a narrow installation place. Also, a communicating part from a space between the slab 1 and the ceiling 2 between the opening parts 1a, 2a can be interrupted.
Patent JP-H06177006-A (JP)
Title: Projection aligner
Inventor: HORIUCHI TOSHIYUKI
IPC: H01L21/027
Filed: 1992-12-01
Abstract: PURPOSE:To prevent a pupil filter from scattering, peeling-off, etc., due to the deterioration of transmissivity adjusting film and protect a projection lens against adhering of fine scattering particles or peeled-off pieces by forming a pupil filter fitted on an aperture diaphragm of a projection lens by using two plane plates having light-transmissivity in a manner to hold it in-between. CONSTITUTION:A plane plate 22 made of glass with light-transmissivity is provided with a transmissivity adjusting film 23 and a light-shielding film 24 on the upper surface thereof, and further a plane plate 25 having different transmissivity is placed on the plate 22 to cover the films 23 and 24, thereby constituting a pupil filter 30. Then such a pupil filter 30 is fitted on the aperture diaphragm of projection lens in a projection aligner where a pattern on a master drawing board is projection-exposed and transferred on a board to be exposed by means of the projection lens. Thus, even if the transmissivity adjusting film is deteriorated due to accumulated exposure, its scattering, peeling-off, etc., can be prevented.
Patent JP-H03205532-A (JP)
Title: Underground water sampler and underground water quality measuring method using same
Inventor: YAMAMOTO YOSHIHIRO
IPC: G01N1/00
Filed: 1989-12-29
Abstract: PURPOSE:To easily, speedily, and accurately grasp the contamination state of underground water by providing a takeout part which communicates with the inside of an enclosed container and takes gas separated from the underground water out of the enclosed container. CONSTITUTION:The cylindrical sampler 50 is closed with a sealing upper lid 51 and its lower end is closed with a sealing lower lid 52 for fitting a connector 40 to this sampler 50. A hole 53 penetrates the lower lid 52 and its opening end is sealed with an elastic sealing plug 54. Then tubes 55 and 56 penetrates the upper lid 51 and the tube 55 constitute a discharge and intake part. The gas separated from the underground water in the sealed container is taken out and lifted onto the ground through the tube 56 and the separated gas is measured. While valves 55a and 56a are held open after the measurement, gas such as an atmosphere is sent in the tube 55 and gas is sent in the tube 56 as well; and a check valve is closed and the sampled underground water is discharged in the ground.
Patent JP-H07173543-A (JP)
Title: Heat treatment of carbon steel wire
Inventor: NATORI SHIZUO
IPC: C21D1/76
Filed: 1993-12-20
Abstract: PURPOSE:To easily suppress decarburization and prevent the lowering of the mechanical properties of a carbon steel wire by coating this steel wire with low-temp. scale, then heating the wire to solutionize the wire in a reducing atmosphere. CONSTITUTION:A heating furnace 1 is composed of a zone A where heating up by an oxidizing atmosphere is possible and a zone B where heating up by the reducing atmosphere is possible. The carbon steel wire 7 is immersed into hot water kept at about 80 deg.C and is washed and is then passed into the zone A of the heating furnace 1, by which the low-temp. scale of the iron oxide (III) iron (II) expressed by Fe3O4 is formed at a thickness of 0.5 to 1.0mum. In succession, the wire is subjected to a heat solutionization treatment in the zone B. The in-furnace atmosphere until the temp. of the wire 7 rises to 500 to 600 deg.C is preferably so regulated that the oxygen concn. attains >=0.2% in the zone A. As a result, the lowering of stretch workability and product performance after the heat treatment is prevented.