baber/WOPTO huggingface dataset:
Patent JP-2000143163-A (JP)
Title: Telescopic boom for working machine
Inventor: MIYAZAWA HIROSHI
IPC: B66C23/687
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a telescopic boom for a working machine capable of being lightened and having sufficient strength corresponding to the crane performance. SOLUTION: In a telescopic boom comprising an outer boom 8 formed from a cylindrical body, an inner boom 9 formed from a cylindrical body inserted into the outer boom and slidable like a nest, and a slider 30 arranged between an inner surface of the outer boom 8 and an outer surface of the inner boom 9, the cylindrical body has the hexagonal cross section, and the end reinforcement members 31-34, 35-38 are provided on at least one of an outer surface of a front edge of the outer boom 8 and an inner surface of a rear edge of the inner boom 9.
Patent JP-H06235301-A (JP)
Title: Manufacture of turbine moving blade having water droplet corrosion resistance and product obtained by said manufacture
Inventor: JIERARUDO AARU KUROOMAA
IPC: B23P6/00
Filed: 1993-12-24
Abstract: PURPOSE: To provide a turbine moving blade having droplet erosion resistance and a two-layer metallic structure. CONSTITUTION: A moving blade 10 including a blade part 12 having a front edge 14 and a rear edge 16 and made of a first steel alloy is formed an insert 18 made of second steel alloy is welded to the front edge 14 of the moving blade, a heat treatment is applied to the moving blade 10 and the insert 18, finish machining is applied to the moving blade 10 and the insert 18, and then the insert 18 is hardened to impart water droplet erosion resistance to the insert 18.
Patent JP-H08178229-A (JP)
Title: Burner
Inventor: TOMINAGA NAOTO
IPC: F23N5/18
Filed: 1994-12-27
Abstract: PURPOSE: To provide a combustion device which is excellent in durability and maintenance by branching an air current formed from an air supply opening of a combustion fan to its exhaust opening at a bypass passage and installine an air trap to the bypass passage. CONSTITUTION: A combustion fan 13 is mounted to a combustion unit 12 of a hot water supply heater 10 where a burner 14, a hot water supply heat exchanger 15 and an exhaust opening 16 are laid out in the combustion unit 12, thereby forming an air flow passage from the air supply opening of the combustion fan 13 to the exhaust opening 16. A space between the air supply opening of the combustion fan 13 and the hot water supply heat exchanger 15 is specified as a combustion chamber 18. A bypass passage 20 installed to the air flow passage in parallel is formed like piping. An air separate opening 21 is opened on a side wall of the combustion chamber 18. A sensor unit which measures the amount of air supply of the combustion fan 13 is connected to substantially the central part of the bypass passage 20 where an air trap 30 is installed into a pipe-shaped main body 31.
Patent JP-H02225849-A (JP)
Title: Tension means for power transmission by means of flexible link device
Inventor: ROJIE TORANKAARU
IPC: F16H7/12
Filed: 1989-12-15
Abstract: PURPOSE: To enable soft tension in need of output transmission by using a turning shaft as a bearing of a second guide wheel through an elastic ring and providing the wrapping angle of 180 deg. or more to a link device to respective driven wheels. CONSTITUTION: A belt tension wheel 5 to be spun on a shaft supported by a lever 6 applies tension onto the belt side of the return side of a belt 2, and the wrapping angle in relation to a straight belt side from a drive wheel 1 to a driven wheel 3 is increased by some degrees. Tensile torque is applied by an elastic ring 12 turning on a shaft 7. A guide wheel 8 is provided on the shaft 7. The belt 2 turns on the guide wheel 8 like on the belt tension wheel 5 with its flat back surface. By such formed belt sides 9, 10 of loops, the belt wrapping angle of 180 deg. or more around not only the driven wheel 3 but also the small-diameter pulley 4 is made possible.
Patent JP-H05157872-A (JP)
Title: Boiling water reactor
Inventor: TATE HITOSHI
IPC: G21C13/00
Filed: 1991-12-10
Abstract: PURPOSE:To provide a compact and economical means for eliminating floating radioactive material in a reactor storage container at the accident generated time of a boiling water reactor. CONSTITUTION:Filter material 7 is charged into a space part 6 existing between a reactor storage container 3 and a biological shielding wall 1 and also at the outer periphery of a wet well 5 and a pressure suppressing pool 18. A dry well 4 and the wet well 5 are connected to the space part 6 by a vent line 8 with separation valves 9, 10 opened at the time of an accident. The outlet side of this line 8 is connected to an annular blow-off pipe provided with numerous blow-off holes and disposed in the filter material 7 in the space part 6 in the circumferentially extended state. There is also an example of connecting the outlet side of the line 8 to a space in the lower stage than the filter material 7 in the space part 6. With the filter material 7 charged into the space part 6, the space can be utilized effectively, and this contributes to the compactness and low cost of equipment. The filter material works as an energy dispersing transfer body and an absorber between the storage container and biological shielding wall at the time of earthquake so as to reduce the earthquake load and deformation of the storage container.
Patent JP-H1096202-A (JP)
Title: Structure of connection between rails for transportation system
Inventor: NAKAMURA JIRO
IPC: B61B13/06
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To form a structure of connection between rails with the capability of forming yoke materials in intermediate parts or end parts without being bent into the same shape and besides, performing connection welding firmly by reducing the numbers thereof in the welding direction and shortening the length of welding lines and, moreover, carrying out rail connection with accuracy utilizing yoke materials without implementing almost no removal of distortion. SOLUTION: End yoke materials 21 are formed into a plane with the same shape as the intermediate yoke materials. By welding predetermined parts of the yoke materials 21 to predetermined faces of each rail 11, 15, connection is executed between rails 11, 15. In this instance, when connection is carried out between the end yoke materials 21 by means of connecting tools 26, by interposing intermediate materials 24 therebetween for welding margins A connection force operates on the intermediate materials 24, whereas it does not operate between the rail end faces 11b, 11b or between yoke materials 21 where distortions occur easily.
Patent JP-H0863581-A (JP)
Title: External environment recognition system
Inventor: KURATSUME AKIRA
IPC: G01D21/00
Filed: 1994-12-27
Abstract: PURPOSE: To recognize external environment efficiently and minutely from a many-sided and multangular viewpoint. CONSTITUTION: A layer 12 in which the observation information of the external environment detected lay plural sensors 10 is hierarchized by a recognition level is provided with plural nodes 14 to be the processing unit of the external environment, and each node 14 is connected with the corresponding node 14 in an adjacent layer 12 by a link, and each node 14 of the lowmost layer 12 is provided with an input part 16 to input the observation information detected by the sensor and a calculating part 18 to calculate the parameter distribution of the observation information, and sends calculated distribution to the linked destination node of a hierarchically higher side.  Each node 14 of other layers 12 is provided with an acquiring part 24 to acquire the distribution a hierarchically lower side has sent, a blending part 26 to blend the acquired distribution with the result of the last time and hold a blended results, and the calculating part 28 to calculate the correlation of both the distributions in respect of the acquired distribution and the distribution blended last, and sends only the distribution which is maximum in the same layer 12 and exceeds a set value to the linked destination node 14 of a hierarchically higher side.
Patent JP-H09140839-A (JP)
Title: Golf club shaft
Inventor: YOSHIDA MAKOTO
IPC: A63B102/32
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a golf club shaft resistant to bending and twisting and capable of being made lightweight. SOLUTION: This golf club shaft is formed with multiple fiber-reinforced composite resin layers. The fiber-reinforced composite resin layer is provided with an inclined layer 1 having the inclined aligning direction of reinforcing fibers by ±(10-80 deg.) against the shaft axis, a parallel layer 2 having the parallel aligning direction of reinforcing fibers against the shaft axis, and a perpendicular layer 3 having the perpendicular aligning direction of reinforcing fibers against the shaft axis. At least one of the perpendicular layers 3 adjacent to the inclined layer 1 is arranged for 1/4-1/2 of the whole length from the fine- diameter end 5, and at least one of the perpendicular layers 3 adjacent to the parallel layer 2 is arranged for 1/2-3/4 of the whole length from the large- diameter end 6.
Patent JP-H05131421-A (JP)
Title: Extrusion molding machine
Inventor: SAITO MINORU
IPC: B28B3/20
Filed: 1991-11-14
Abstract: PURPOSE:To provide an extrusion molding machine forming an extrusion molded product having a pattern in a material itself from a plurality of raw materials having different hues. CONSTITUTION:As a first extruder 1, a vacuum extruder having a vacuum chamber 4 is used and a second extruder 7 is connected to the vacuum chamber 4 of the first extruder 1 to quantitatively charge a raw material C and raw materials are brought to a semi-kneaded state while the mutual adhesion of them is enhanced. By this method, an extrusion molded product having a pattern in its material can be formed while the lowering of strength is prevented.
Patent JP-H07183785-A (JP)
Title: Semiconductor integrated circuit
Inventor: HONDA MAYUMI
IPC: H03K19/003
Filed: 1993-12-24
Abstract: PURPOSE:To improve resistance to static electricity by providing a circuit element functioning as a current route between a power supply terminal and the gate of an NMOS transistor for output. CONSTITUTION:When a power supply voltage Vcc1 is grounded and negative static electricity equal to or more than a pull-down voltage is applied to an output terminal 53, the NMOS transistor (TR) 11 for output is turned off at the point of time when a negative voltage is applied to the terminal 53 and thus, the potential level of a node A breaks down through the NMOSTR 10. However, by connecting a punch-through element 9 functioning as a route for actively making the current flow between the voltage Vcc1 and the node A, the current is hardly made flow into the NMOSTRs 7 and 8. Thus, electrons emitted from the source of the NMOSTR 8 to a substrate are prevented from being concentrated at the drain of the NMOSTR 7 to which the voltage Vcc1 is applied and the drain contact part of the TR 7 is prevented from destruction by alloy spikes.
Patent JP-H01169671-A (JP)
Title: Machine translating device
Inventor: TOKUUME YOSHIHIRO
IPC: G06F17/27
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a high-quality translation by making contents expressed with plural sentences in a first language into one sentence in a second language and further, deleting a redundant part generated in the second language. CONSTITUTION:An-indicating object identifying means 2 identifies an object word indicated by a demonstrative word such as a pronoun and a set noun phrase, and when the demonstrative word and the object word are separated into the plural sentences, the connecting relation between the sentences is added by a connecting relation setting means 3. Further, a redundant part deleting means 5 deletes the redundant part including the demonstrative word based on the identification result by the indicating object identifying means 2 and the addition result of the connecting relation by the connecting relation setting means 3. Thus, the high-quality translation can be obtained.
Patent JP-H02172547-A (JP)
Title: Spray nozzle
Inventor: IWAMURA YOSHINARI
IPC: B05B1/02
Filed: 1988-12-23
Abstract: PURPOSE:To form a rectangular spray pattern easily and certainly by engraving a caved groove in the almost whole length in the direction of the diameter in the end surface of a tip side of a nozzle mainbody and making the both walls of the groove be steeply rising planes while facing with each other and sandwiching a spraying outlet pore. CONSTITUTION:A caved-shape groove 14 is engraved in the almost whole length in the direction of a diameter in the end surface of a tip side of a nozzle main body 11. A spraying outlet pore 16 is opened in an axial center of the nozzle main body 11 located in the center of the bottom of the groove 14. The both walls of the groove 14 is so set as to form steeply rising planes 15 facing each other and sandwiching the spraying outlet pore 16 and a fluid splayed from the spraying pore 16 collides against the steeply rising planes 15 so as to narrow the spraying angle to spray in a constant width in the whole length of the longitudinal direction, and to form a rectangular spray pattern. As a result, a rectangular spray pattern can be formed easily and certainly.
Patent JP-H01169325-A (JP)
Title: Calibrating apparatus of flowmeter
Inventor: ARIGA TERU
IPC: G01F25/00
Filed: 1987-12-25
Abstract: PURPOSE:To calibrate a flowmeter for an installed pipe line easily and highly accurately, by operating an electronic platform scale with a controller during a specified time period to measure an integrated weight, performing pulse counting itself, and measuring weight per pulse. CONSTITUTION:After the flow rate of fluid which is sent into a catch tank 11 is stabilized, the mutual start button of a controller 28 is depressed, and pulse counting is started. When the pulse counting is stopped, an openable-and- closable valve 6b is closed. Then openable-and-closable valves 14, 24 and 25 are fully opened to return the fluid in the catch tank 11 to an installation tank 4. The pressure in the installation tank 4 is reset. Thereafter the above procedure is repeated. With this operation, the flow rate per counted pulse of the controller 28 is obtained. Thus, the flow rate per pulse of a flowmeter can be calibrated.
Patent JP-H09166495-A (JP)
Title: Temperature measuring device for molten metal
Inventor: MIYAHARA HIROAKI
IPC: G01J5/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a device for measuring the temperature of molten metal at a certain depth time-sequentially. SOLUTION: The temperature measuring device consists of a cylindrical holder with a through hole at the tip, a consumption-type metal pipe-covered optical fiber 2 which is inserted into the cylindrical holder and is dipped in a molten metal, and an optical fiber supply means 4 for feeding the consumption type metal pipe-covered optical fiber 2 to the above molten metal. In this case, the optical fiber supply means 4 is constituted of a double-rod-type air cylinder 10 where through holes for supplying the optical fiber 2 is provided from one rod 8 to another rod 9 at the center of a cylinder rod and a chuck 11 for fixing the optical fiber 2 to the rod 9, thus accurately measuring the temperature of the molten metal.
Patent JP-H0889822-A (JP)
Title: Sample treating device
Inventor: PATORITSUKU JIYAKOORU
IPC: H05B6/64
Filed: 1994-12-28
Abstract: PURPOSE: To provide a sample treatment device for simultaneously treating in a wet medium four samples in four flasks placed in a microwave radiation cavity. CONSTITUTION: Each reflector 131-134 is formed by a cylindrical surface that surrounds a fraction of the outside surface of the flasks 141 to 144 and the fraction lies in the range one-fourth to one half, and the reflectors 131 to 134 are symmetrically located in pairs about the axis X of the radiation cavity 100. These reflectors 131 to 134 are located for the most part on both sides of the planes (P1 , P2 ) containing the axis X and two axes of the corresponding flasks and the concave sides of the four reflectors 131 to 134 face in alternating directions.
Patent JP-H01170197-A (JP)
Title: Centralized control system
Inventor: SAITO HITOSHI
IPC: H04Q9/00
Filed: 1987-12-24
Abstract: PURPOSE:To surely detect the abnormalities of above-mentioned each equipment and bus by sending a system checking signal from a central control part through a common bus to each equipment and receiving the check result of each equipment through the above-mentioned bus at the central control part. CONSTITUTION:A central control computer 1 sends a system checking command through a centralized control bus 2 to respective subunits S1-S3 periodically. Respective subunits S1-S3 to receive the command execute the system checks of respective units, and the results are transmitted through the above-mentioned system control bus 2 to the central control computer 1. In such a way, when the abnormalities exist in respective subunits or the centralized control bus, the abnormalities can be properly detected by the central control computer.
Patent JP-H03189791-A (JP)
Title: Checking method for automatic transaction device
Inventor: UEDA KOJI
IPC: G06Q40/00
Filed: 1989-12-20
Abstract: PURPOSE:To surely detect the defect of a read-out mechanism and a write mechanism by reading out first reference data from a magnetic storage medium for checking a function and judging whether abnormality of the read-out mechanism exists or not, and also, writing second reference data, and thereafter, reading out its data and judging whether abnormality of the write mechanism exists or not. CONSTITUTION:From a magnetic storage medium for checking the function in which first reference data is stored, its data is read out, and its read-out data and the first reference data stored in an automatic transaction device are compared, by which whether abnormality of a read-out mechanism exists or not is judged. Also, the second reference data is written in its magnetic storage medium, and its data is read out and compared with second reference data, by which whether abnormality of a write mechanism exists or not is judged. In such a way, the defect of a read function and a write function of the magnetic storage medium of the automatic transaction device can be detected easily.
Patent JP-H07182630-A (JP)
Title: Magnetoresistance effect type magnetic head
Inventor: HAGA SHUICHI
IPC: G11B5/39
Filed: 1993-12-24
Abstract: PURPOSE:To achieve the higher reproduction output of a magnetic head by holding the length of a magnetosensitive part of a magnetoresistance effect element below a specified value. CONSTITUTION:A pair of shield magnetic bodies 1 and 2, an MR element 5 having a tip electrode 3 and a rear end electrode 4 laminated between the magnetic bodies 1 and 2 and a bias magnetic field application part 6 for applying a bias magnetic field to the element 5 are provided on one side of a slider. The MR element 5 has a planar shape formed in a roughly rectangular pattern and is arranged to be vertical to an opposed contact surface with a magnetic recording medium along the length. One side rim on the tip side of the element 5 faces an ABS surface 7. The MR element 5 comprises a ferromagnetic thin film such as Permaloy and is formed by evaporation or the like on an insulation film 8 functioning as gap film provided on a lower shield magnetic body 1. The length of a magetosensitive part of a magnetoresistance effect element is 5mum. Thus, a lamination film structure is made, thereby making possible avoiding of the generation of any Bark-hausen noise.
Patent JP-2001141526-A (JP)
Title: Meter for vehicle
Inventor: KONDO YOSHIMI
IPC: G01D11/28
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To secure novel visibility by contriving the constitution of a instrument panel and an incident way for light thereon to allow negative lighting and positive lighting for the instrument panel. SOLUTION: Both light sources 60, 90 are switchedly lit between under a light circumstance and under a dark circumstance according to a vehicle existing condition, and display colors in potions other than both scale displaying parts 11, 12 of the instrument panel 10 and indicator parts 13 thereof and display colors in the both scale displaying parts 11, 12, the indicator parts 13 and both luminescent pointers 90 are inverted, each other, thereby to form a relation between the negative lighting and the positive lighting.
Patent JP-H06146466-A (JP)
Title: Supporting structure of eave ceiling panel
Inventor: SAKATA RYOJI
IPC: E04B9/30
Filed: 1992-11-12
Abstract: PURPOSE:To prevent step generation between eave ceiling panels laid side by side, enhance the quality of execution of works, and stabilize the mounting accuracy by fastening a hanging metal piece by a bolt. CONSTITUTION:A detaining metal piece 6 having a detent piece 5 facing downward is fixed to the inner end of an eave ceiling panel 4, and using a bolt 11, a hanging metal piece 14 having a detaining groove 13 with the over opened and extending crosswise over wall panels 2, 2 adjacent to the bottom of a dangling piece 12 dangling along the exterior wall W is fixed to a roof receptacle metal piece 10 installed 4 straddling the tops of the adjoining wall panels 2, 2. The inner end of the eave ceiling panel 4 is supported by the detaining groove 13 by inserting detent pieces 5, 5 of the eave ceiling panels 4, 4 laid side by side.
Patent JP-H03189621-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/36
Filed: 1989-12-19
Abstract: PURPOSE:To enhance display quality and to make the display easy to be viewed by changing the quantity of correction voltage in accordance with at least one of the positions from an end where the scanning voltage waveform or the signal voltage waveform of a scanning electrode group is impressed. CONSTITUTION:A liquid crystal unit 101 is constituted of a liquid crystal panel 201, a scanning electrode driving circuit 205 and a signal electrode driving circuit 213. The extent of irregularities in the display is decided by considering the difference of the number of lighted dots between on the selected scanning electrode and on the next selected scanning electrode and the position from the driving end of a signal electrode. Then, the unit 101 is made to act by considering and adding a distance from the driving end in accordance with the position of the end where the scanning voltage waveform or the signal voltage waveform of the scanning electrode group is impressed with a correction signal 109. By performing corresponding correction, the irregularities in the display is improved and the display quality is enhanced, then the easy-to-view display is accomplished.
Patent JP-H08261466-A (JP)
Title: Gas turbine combustor
Inventor: TANIGUCHI MASAYUKI
IPC: F23C99/00
Filed: 1995-12-18
Abstract: PURPOSE: To burn a lean premixed gas in a stabilized state to reduce NOx in the emission. CONSTITUTION: A pilot burner 185 is placed substantially in the axial center upstream in a combustion chamber. A plurality of fuel nozzles 36, 34,... centering around the pilot burner 185 are disposed each separately from the others on the same circle. Ejection holes 191, 191,... corresponding respectively to the fuel nozzles 36, 36,... are provided each for ejecting a premixed gas resulting from mixing of the fuel ejected from the fuel nozzle 36 with air.