baber/WOPTO huggingface dataset:
Patent JP-H07137070-A (JP)
Title: Large-sized purifying tank
Inventor: YAMADA KENKO
IPC: C02F3/00
Filed: 1993-11-15
Abstract: PURPOSE:To obtain the title purifying tank which is easy to mold, light in weight and resistant to an impact and internal and external pressures and can be recycled, by a construction wherein the tank is a molded article of a crosslinked polymer, square-shaped indentation ribs in the longitudinal direction of upper and lower tank parts at least are provided in prescribed numbers in relation to the length of the lateral width of the purifying tank and each of the ribs satisfies specific shape characteristics. CONSTITUTION:A large-sized purifying tank is a molded article of a crosslinked polymer of which upper and lower tanks 1 and 4 at least are obtained by injecting into a mold the mixture of metathesis polymerizable cyclolefin monomer solutions A and B containing a metathesis polymerization catalyst and an activating agent, respectively, and by subjecting it to polymerization and a crosslinking reaction. Square-shaped indentation ribs 2 in the longitudinal direction which the upper and lower tanks 1 and 4 have are provided in the number of 1.5 to 5 for 1m averagely in relation to the length of the lateral width of the purifying tank, and each of the indentation ribs 2 satisfies shape chacteristics expressed by formulas I to IV. In the formulas I to IV, (t) denotes an average thickness of the orthogonal surface to the length direction of the indentation rib 2, H the height of a projection from the surface of the molded article, W the width of the part of indentation, and R and R' the radiuses of the bent parts of the part of indentation.
Patent JP-H04158201-A (JP)
Title: Vernier calipers
Inventor: RI TOKUKA
IPC: G01B3/20
Filed: 1990-10-22
Abstract: PURPOSE:To enable the measurement of a length up to a dimension of the maximum value plus an offset value by making a slider insertable reversely into a main body and by providing another vernier scale having the offset value thereon. CONSTITUTION:An outside measure length or an inside measure length (hereinafter called a length) R1 within a main scale 150 mm, for instance, is measured by jaws 11 and 21, or jaws 12 and 22, the main scale 10a and a vernier scale 20a. A length R2 in the dimension of 100 to 350 mm is measured by the jaws 11 and 22 or the jaws 12 and 21 with a slider 2 pulled out of a main rule 1 and then inserted thereinto in a state of its longitudinal direction being reversed. The value of the length R2 on the occasion is a measured value X2 between the main scale 10a and an offset vernier scale 20a2 plus an offset value 10 cm, or a measured value X3 between the main scale 10a and an offset vernier scale 20a3 plus an offset value 20 cm. Only by inserting the slider 2 with its longitudinal direction reversed, in other words, the execution of the measurement by vernier calipers for 150 mm, up to a dimension of 350 mm with 200 mm added, is enabled. In the case of measurement by an inch system, a dimension with 8 inches added can be measured likewise.
Patent JP-H01128329-A (JP)
Title: Subminiature bimetal type thermostat
Inventor: YASUKOCHI TORU
IPC: H01H37/52
Filed: 1987-11-13
Abstract: PURPOSE:To simplify a thermostat in structure by constituting it so as to perform open and contact between a traveling contact and a fixed contact in a way of utilizing a reversal action in the curved direction of bimetal due to temperature change. CONSTITUTION:A traveling contact 15 and a fixed contact 16 are set up in a casing 11. The contact 15 is welded to a contact arm 14 energized in a direction of releasing its contact with the contact 16. Bimetal 12 is curved with a recess in the center so as to do jumping motion. A fixed guide member 24 with a screw 25 is set up in the upper part of this bimetal 12. Pressing force to the bimetal 12 is adjusted by rotation of the screw 25, whereby an operating point is adjusted. The bimetal 12 has a form as shown in illustration, by way of example, at a first temperature, and it is turned over at a second temperature beyond its jumping point. When the bimetal 12 is turned over, a fulcrum supporting the bimetal 12 is varied, and thereby an engaged state between a tip of the screw 25 and the bimetal 12 is varied as well. With this constitution, the contact 16 and the contact 15 are opened with a large clearance.
Patent JP-H11120548-A (JP)
Title: Production of magnetic recording medium and film forming device used for that
Inventor: KAWAKAMI KIKUJI
IPC: G11B5/84
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent production of an offensive odor and to improve workability in a process to take out a formed tape by forming a carbon protective film by CVD method in a vacuum chamber and blowing a mixture gas of an acidic gas and a polar molecule gas to the surface of the carbon protective film before the tape is wound up. SOLUTION: In a vacuum chamber 11 of a CVD device 10, a carbon protective film is deposited on a magnetic layer of a tape 12 which travels along the surface of a cylindrical can 15 by using a mixture gas of ethylene and argon as the source gas in a plasma CVD device consisting of reaction tubes 22, 23, 24. Just before the tape is wound up on a winding roll 13, a mixture gas of an acidic gas such as SO2 and NO2 and a polar molecule gas such as H2 O, CH3 OH, C2 H5 OH is sprayed to the surface of the tape 12 where the carbon protective film is formed. The mixing ratio of the acidic gas to the polar molecule gas is controlled to 0.1:1 to 4.0:1 molar ratio. The gas pressure and the gas flow rate are controlled to 0.5 to 16 Pa and 1.0 to 150 sccm, respectively.
Patent JP-2000110527-A (JP)
Title: Variable valve timing control device for internal combustion engine
Inventor: SAKATA AKIRA
IPC: F01L1/34
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a hydraulic fluid control system by simultaneously controlling an intake valve timing variable actuator and an exhaust valve timing variable actuator by use of one oil control valve. SOLUTION: An intake valve timing variable actuator 20 is mounted on the end part of an intake-side camshaft 19 to advance or delay the intake-side camshaft 17, whereby the opening and closing timing of an intake valve 17 is continuously changed. An exhaust valve timing variable actuator 22 is mounted on the end part of an exhaust-side camshaft 21 to advance or delay the exhaust-side camshaft 21, whereby the opening and closing timing of an exhaust valve 18 is continuously changed. One oil control valve 40 supplies a hydraulic fluid to each of the intake-side actuator 20 and the exhaust-side actuator 22 and properly controls the oil feed quantity at the same time. According to this, the oil passage structure of a hydraulic fluid control system can be simplified to moderate the limitation of the mounting space, and the system cost can be reduced.
Patent JP-2000109175-A (JP)
Title: Container
Inventor: TSUBOI SHOJIRO
IPC: B65D88/12
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To enable a loading and an unloading of cargo to be carried out safely and rapidly. SOLUTION: A container inlet port 4 is provided with a plate-like swing plate 5 in which its base end is hinge connected and the plate is rotatable, and the swing plate 5 is provided with a plurality of roller mechanisms 503 for use in loading or unloading the cargo. Winding-up belts 8 are applied over between the belt fixing fitting 6 and winding-up drums 7 arranged at the right and left inner walls of the container inlet port, the right and left winding-up drums 7 are selectively rotationally driven by the driving means 9 in both normal and reverse directions so as to turn the swing plate 5.  In addition, a cargo stopper 504 expanded and opened toward the inside of the container is installed at a position near the extremity end of the surface of the swing plate 5, a storing type horizontal supporting bar 507 for supporting the swing plate in a horizontal state is provided at the rear surface of the swing plate 5. Further, the belt fixing fittings 6 having the winding-up belts 8 applied over themselves can be removed from the swing plate 5.
Patent JP-H09125094-A (JP)
Title: Cleansing composition and cleaning
Inventor: HANAMURA NAOYASU
IPC: C11D7/50
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cleansing composition comprising a specific compound and a naphthenlc solvent in a specified ratio, not disrupting environments, extremely high in safety for human bodies, capable of efficiently removing pitches or waxes from an article to be cleansed, and useful for producing optical parts, etc. SOLUTION: This cleansing composition comprises the mixture of (A) a compound of the formula (R1 , R2 are each a 1-4C alkyl) such as β- methoxyisobutyric acid methyl ester with (B) a naphthenic solvent in an A/B weight ratio of 7/3 to 3/7. The cleansing composition is preferably used together with ultrasonic waves in a low frequency region of <=30KHz.
Patent JP-H05128861-A (JP)
Title: Semiconductor memory device
Inventor: TASHIRO SHINYA
IPC: G11C11/409
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the erroneous transfer due to the through current between the power and the ground and the difference potential destruction of a bit line by connecting the output contact of a data register with the bit line through a clocked inverter especially, at the time of data transfer between the data register and a memory cell. CONSTITUTION:When data are transferred from a memory cell (c) to a data register part (a) and a control signal phi2 and inversion phi2 are made into each power ground potential, an output contact DO is connected with a bit line inversion BL by a clocked inverter 9 and inverted from a ground potential to a power potential. In the reverse case, when a control signal phi1 becomes the power potential, an output contact inversion DO is connected through the inverter 8 and an NMOS transistor 1 to a bit line BL. The line BL becomes the power potential by the inverter 8 and the inversion BL subsequently becomes the ground potential by the activation of a sense amplifying part (d). Thus, the erroneous transfer due to the through current between the power and the ground and the difference potential destruction of the bit line is prevented.
Patent JP-H02132550-A (JP)
Title: Kana/kanji conversion system
Inventor: TSUDA TAKASHI
IPC: G06F17/22
Filed: 1988-11-14
Abstract: PURPOSE:To realize the highly efficient KANA (Japanese syllabary)/KANJI (Chinese character) conversion for the input sentences including the conversation sentences and non-conversation sentences by selecting the grammar dictionaries suited to both conversation and non-conversation sentences respectively and performing the grammatical processes of both types of sentences. CONSTITUTION:Each of grammar dictionaries (P) 22 and (Q) 23 which are stored in a disk device 2 consists of an affixial word dictionary and a grammar connection table. The affixial words of the dictionary 22 include the affixial words subject to the Japanese grammar. At the same time, the connection information on the grammar connection table is set based on the Japanese grammar. While the dictionary 23 contains the affixial words used for the conversation sentences including the affixial words peculiar to the dialects and conversations. Then these affixial words can be connected to the independent words in terms of the connection information on the grammar connection table. Thus the dictionary 23 is selected for the conversion sentences, and the dictionary 22 is selected for the non-conversation sentences respectively for execution of the grammatical processes. Thus the highly efficient KANA/KANJI conversion is attained for the input sentences including the conversation and non-conversation sentences.
Patent JP-S63139326-A (JP)
Title: Camera mechanism
Inventor: NAKAYAMA YOSHIAKI
IPC: G03B19/00
Filed: 1986-12-02
Abstract: PURPOSE:To confirm a fact that a photographer is in a visual field, when the own photographer is photographed as an object to be photographed, by providing a projecting means containing a point light source and a frame body, and projecting a light beam of the point light source, passing through the frame body, to the body to be photographed. CONSTITUTION:A zoom ring 3 is provided with a cam ring 6 provided as one body with a zoom ring 5 and interlocked with the ring 5 in a part of a lens barrel. On the upper part of the ring 6, a projecting means 10 containing a point light source 8 and a frame 9 is provided. When a zoom lever 4 is operated so that a view angle is widened, the frame body 9 moves so as to approach the light source 8 side in accordance with this selected view angle, and on the contrary, when the lever 4 is operated so that the view angle is narrowed, the frame body 9 moves to the side of an object to be photographed in accordance with this selected view angle. In such a way, the range of a light beam of the light source 8 which can be recognized through the frame body 9 from the side of the object to be photographed coincides with a photographic area. Accordingly, a person to be photographed can confirm easily a fact that the person is in a visual field.
Patent JP-H03148183-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HARA AKITO
IPC: H01L21/331
Filed: 1989-11-02
Abstract: PURPOSE:To form a quantum level of a carrier by a simple structure by realizing nonlinear conduction characteristic by resonance tunnel effect of quantized two-dimensional carrier which is formed at an interface between two semiconductor substrates and a thin film insulating layer. CONSTITUTION:A triangular potential well is formed at an interface between semiconductor substrates 2, 4 and a thin film insulating layer 6 by an SIS (semiconductor-insulator-semiconductor) structure which means that a thin film insulating layer is held between two semiconductor substrates. Quantum levels of two-dimensional carrier formed in the triangular potential well at the both sides holding the thin film insulating layer 6 between are relatively changed by using that a two-dimensional carrier stored in a triangular potential well is quantized. Nonlinear current-voltage characteristic is realized by making a large resonance tunnel current flow only when either of quantum levels at both sides coincides. Thereby, a quantum level of a carrier can be formed by a simple structure.
Patent JP-H01128902-A (JP)
Title: Production of dry flower
Inventor: IZUMI RYOJI
IPC: F26B5/16
Filed: 1987-11-12
Abstract: PURPOSE:To produce dry flowers safely in a non-polluting way and inexpensively without damaging petals of a complicated natural flower, by dehydrating flowers arranged in a container containing hydrous salt of magnesium sulfate or magnesium sulfate sesquihydrate. CONSTITUTION:A natural flower 1 is allowed to stand in a container 2 containing anhydrous salt of magnesium sulfate or magnesium sulfate sesquihydrate 3 for 3-7 days at normal temperature and hydrated or the natural flower in the container 2 is heated and dehydrated by irradiation with a microwave by an electric oven 8 having 250MHz frequency and 500W power for 1-3min or by irradiation with the same amount of microwave by using an electric oven having different output. The flower is then preferably subjected to wax treatment 6 or coating treatment 7 to advantageously give dry flower. Magnesium sulfate is not so hard as conventional silica gel, petals and flesh of natural flower are not damaged, the price of magnesium sulfate is about 1/3 that of the silica gel and can be used as plant fertilizer after use.
Patent JP-H10128509-A (JP)
Title: Method for casting slag in vertical-bending type continuous caster
Inventor: YAHIRO TARO
IPC: B22D11/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the corner crack by changing a casting velocity and cooling water shut-off distance from the corner according to the operation condition and securing a fixed corner surface temp. in a correcting zone. SOLUTION: At the time of producing a kind of steel containing >=0.07% C or >=0.010% Nb by using a vertical-bending type continuous caster, the casting velocity and the cooling water shut-off distance from the corner of the cast slab are adjusted to prevent the corner crack. Further concretely, according to the operational condition, e.g. variation of the casting velocity, the cooling water shut-off distance from the slab corner is changed and adjusted so that the surface temp. of the corner part at the time of passing through the correcting zone becomes a fixed value. At this time, the correlation between the casting velocity V (m/min) and the cooling water shut-off distance (d) (mm) from the corner, is made to d>=280-100V. That is, the cooling water shut-off distance is made to a range 2 at the upper part of the curve 1 according to the casting velocity.
Patent JP-H11117856-A (JP)
Title: Axial piston pump or motor
Inventor: INOUE ATSUSHI
IPC: F04B1/24
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent the proximal end of a piston from being separated out of a piston shoe while allowing them to slightly slide, relative to each other. SOLUTION: A thread part 20A on the distal end side of a connection rod 20 is fastened in a through-hole 6C in a piston shoe 6, and a small diameter part 20C of the connecting rod 20 is extended through a through-hole 5C in the proximal end of a piston 5 so that a flange part 20B on the front end side of the connecting rod 20 is locked to an end plate 15 on the piston hollow part 5D side. Further, a predetermined gap is held between the outer periphery of the small diameter part 20C and the internal periphery of the through-hole 5C. Further, a fluid passage 20D is formed piercing through the connecting rod 20 on the center axis thereof.
Patent JP-H07141108-A (JP)
Title: Touch panel device
Inventor: MIYOSHI TAKAO
IPC: G06F3/041
Filed: 1993-11-16
Abstract: PURPOSE:To connect a touch panel to a television(TV) monitor installed in a home to use it. CONSTITUTION:A frame memory 14 stores characters indicating a command or inputted plotted data correspondingly to a display position on the display screen of the TV monitor. When the touch panel is superposed to the display screen of the monitor and a display position on the display screen is specified, a CPU 10 judges whether characters indicating a command exist in the specified position or not. At the time of judging that the characters indicating the command exist, the command on the position specified by the touch panel is inputted, and at the time of judging the absence of the characters indicating the command, plotted data plotted through the touch panel are inputted.
Patent JP-S63139637-A (JP)
Title: Work carrying device
Inventor: OKINAGA TAKASHI
IPC: B65G17/12
Filed: 1986-12-01
Abstract: PURPOSE:To increase the stock area of work, in a device for feeding works continuously to a rolling machine, by suspending a work approximately in vertical attitude thereby restricting the occupying space of a carrying device in lateral direction. CONSTITUTION:A work 7 is suspended from a work receiving jig 6 provided on an endless conveyor 4 entraining a pulley 3 pivoted rotatably to a vertical shaft 2. When the work receiving jig 6 is carried to a work handling positions S, a hydraulic cylinder 15 functions to telescope the piston rod 17 thereof. Consequently, the jig 6 is brought into a state shown by a dot and dash line through engagement of an elongated hole 9 formed in the supporting section 8 at the side of the conveyor 4 and a horizontal shaft 10. Thereafter, the jig 6 rotates in the direction of an arrow B around the horizontal shaft 10 as the piston rod 17 telescopes so as to bring the work 7 into approximately horizontal attitude. Then it is supported by a chucker 20 of a machine M and centering is carried out followed by centering and serration.
Patent JP-2000095369-A (JP)
Title: Image forming device
Inventor: TASHIRO DAISUKE
IPC: B65H3/44
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce moving amount of a paper tray for performing a paper feeding operation and improve productivity by holding a plurality of paper storing trays at a first waiting position before selecting a sheet with a sheet selecting means. SOLUTION: Three paper storing trays T1, T2, T3 are piled sequentially from the bottom. Before selecting a sheet with a sheet selecting means, a first moving control means for a moving means that previously moves the paper trays T1-T3 to a first waiting position on a moving passage between the paper storing trays T1, T3 and a paper feeding position, and holds them is provided. After selecting the sheet with the sheet selecting means, a second moving control means for a moving means that moves the paper storing trays T1-T3 to the paper feeding position of the paper storing trays for storing the selected sheet is provided.  When a sheet is selected with a sheet selecting button, the paper storing trays T1-T3 are moved to the paper feeding position of the paper storing trays for storing the sheet selected from the first waiting position, and therefore, productivity is improved than a prior art.
Patent JP-S62147468-A (JP)
Title: Image former
Inventor: MURAYAMA YASUSHI
IPC: H04N1/04
Filed: 1985-12-20
Abstract: PURPOSE:To realize size reduction and efficient arrangement by displacing at least one of plural photoscanning means in the opposite directions from other photoscanning means. CONSTITUTION:Two couples of four optical scanning devices 3Y, 3M, 3C and 3BK are opposite each other and the scanning directions of the opposite optical scanning devices, i.e. rotating directions of rotary polygon mirrors are made opposite to make the scanning directions of a device body coincident, so that photodetectors can be arranged on the same side. Therefore, the photodetectors are adjusted on the same side and respective driving systems, etc., are normally arranged at the peripheries of photosensitive drums because of the mechanism of an image forming device, and installed on the same side in terms of space, so the arrangement does not depend upon the focal length of the optical scanning devices. Consequently, the size reduction and the free arrangement of photoscanning means are realized and they are arranged efficiently.
Patent JP-H07118485-A (JP)
Title: Low-gloss thermoplastic resin composition
Inventor: FUJIGUCHI TOMOHIDE
IPC: C08L51/06
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a thermoplastic composition having low glossiness and excellent mechanical properties and weather resistance by compounding a polycarbonate resin containing a specific composite rubber-based graft copolymer with a specific addition polymer and a specific compound. CONSTITUTION:This thermoplastic resin composition is produced by compounding (A) 100 pts.wt. of a composition composed of (a) a polycarbonate resin and (b) a composite rubber-based graft copolymer obtained by grafting a vinyl monomer to a composite rubber composed of (i) a polyorganosiloxane rubber component having the unit of the formula I, II or III (R<1> is lower alkyl; R<2> is H or CH3; (n) is 0-2; (p) is 1-6) and (ii) a polyalkyl (meth)acrylate rubber component with (B) 1-30 pts.wt. of an addition polymer containing a unit derived from glycidyl (meth)acrylate and (C) 0.001-1 pt.wt. of an organic acid, phosphoric acid, (hypo)phosphorous acid and/or a compound having functional group selected from amino, OH, etc., and other than organic acid.