baber/WOPTO huggingface dataset:
Patent JP-2001017383-A (JP)
Title: Angle part of endoscope
Inventor: AKIBA HARUO
IPC: G02B23/24
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To sufficiently assure the ease and smoothness of angle manipulation, to improve the strength when impact is exerted over the entire part of an outer skin tube constituting an armor part of an angle part and to improve the durability of the outer skin tube by covering the outer skin tube with a first outer skin part having high stretchability in a curvable section and covering the tube with a second outer skin part having high strength in a non-curving section where the strength to impact, etc., is more needed. SOLUTION: The length component up to mounting parts of pivotal pins 31 for connecting end rings 30a and 30b and angle rings 30 adjacent thereto of an angle part structure 32 of the angle part 21 are the non-curving section H, and the section therebetween is the curvable section B. The outer skin tube 34 is arranged with the first outer skin part 34a consisting of EPDM, etc., having the high stretchability in the section covering the curvable section B and is arranged with the second outer skin part 34b consisting of fluororubber, etc., having good impact resistance in the non-curving section H.
Patent JP-H0725667-A (JP)
Title: Furnace wall material having high heat radiation rate and soaking pit therewith
Inventor: OBAYASHI KENJIRO
IPC: F27D1/00
Filed: 1993-07-08
Abstract: PURPOSE:To reduce the uneven heating in a furnace and carry out the homogeneous heating of steel materials by spraying a wall material containing SiO2, Al2O3, P2O3, Na2O and K2O on the inside wall of the furnace followed by vitrifying the sprayed material. CONSTITUTION:Furnace wall material 4 having high heat radiation rate is obtained by compounding >=60% SiO3, 10-20% Al2O3, <=5% P2O5, <=10% Na2O and <=10% K2O. The furnace wall material 4 is sprayed on low temperature parts 2, 3 of lower parts of the furnace wall of an upper one-way-igniting soaking pit 1 and then those parts are heated with a burner to vitrify the surface. Steel material 5 is placed in the soaking pit 1 and heated.
Patent JP-H0631209-A (JP)
Title: Operation plate type cleaning apparatus
Inventor: NARABASHI TATSURO
IPC: C02F11/00
Filed: 1992-07-22
Abstract: PURPOSE:To certainly take in excretion residue or settled sand from a charging port to clean the same to send the cleaned one in a downstream direction by connecting a movable plate to the charging port so as to make the same freely shakable to the position acting on the fluid of a cleaning tank as resistance and a position permitting a fluid to pass when an operation plate is shaken up and down. CONSTITUTION:The interior of a cleaning tank 1 is partitioned into an upstream cleaning part and a downstream discharge part by a barrier plate 5. A bypass passage bypassing the barrier plate 5 to allow the cleaning part and the discharge part to communicate with each other, an operation plate freely shakable around the horizontal support shaft 7 positioned on the downstream side of the barrier plate 5 at the upper part of the cleaning part and the drive device 11 shaking the operation plate 8 are provided. The movable plate 13 corresponding to a charging part 3 is connected to the upstream end part of the operation panel 8 so that it is freely shakable to the position acting as the resistance against the fluid in the cleaning tank 1 when the operation plate 8 is shaken downwardly and the position permitting the fluid in the cleaning tank 1 to pass when the operation plate 13 is shaken upwardly.
Patent JP-H1034198-A (JP)
Title: Treatment of tap water sludge
Inventor: SAKAI ITARU
IPC: C02F11/14
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive tap water sludge treatment method capable of increasing the density of aluminum of an aluminum sulfate soln, discharged by acid treatment to 1% of more in terms of Al2 O3 . SOLUTION: A flocculate containing aluminum is added to raw water for tap water in a mixing basis 1 and a suspended substance is flocculate in a flock forming basin 2 to sediment flocs in a sedimentation basin 3. The sedimented sludge is concentrated in a sludge concentration tank 4 and further concentrated by a centrifugal concentrator 5a so that solid. wt. concentration becomes 5% or more. This conc. sludge is treated with sulfuric acid in an acid treatment tank 6 and subjected to centrifugal separation treatment by a centrifugal concentrator 7a to be separated into an aluminum surface soln. and sludge. This separated sludge is neutralized to be stored in a sludge storage tank 8 and dehydrated by a dehydrator 9 to obtain a dehydrated cake. The aluminum sulfate soln. is stored in a regeneration aluminum sulfate storage tank 10 to be reutilized as a flocculent.
Patent JP-S58100032-A (JP)
Title: Release device for biting status of rotary valve
Inventor: TANAKA TAKEHISA
IPC: B65H3/52
Filed: 1981-12-03
Abstract: PURPOSE:To realize automatic release of biting status of a rotary valve for use in dust disposal and the like by switching a flow by means of a switching device according to an abnormality signal of rotatory condition detector and putting the rotary valve in one reverse and normal rotation. CONSTITUTION:When biting status occurs in a rotary valve 3 and the number of rotation is reduced, the period of a pulse from an adjacent switch R2 is lengthened. In case said period exceeds the set time of a dial 22, an integration circuit 19 puts SCR circuit 29 to ON state to operate a self-recovery circuit 6. Due to this operation, a switching device 5 is switched to a bypass 4 side by means of a motor cylinder 13, and at the same time, a motor 25 is put in at least one reverse rotation and also in normal rotation. If an ordinary rotation is recovered during the normal rotation, the pulse period of the adjacent switch R2 turns below a predetermined value, and the self-recovery circuit 6 allows the switch device 5 to return and make the rotary valve 3 to continue normal rotation. Thus, the biting status can be automatically released without stopping the flow.
Patent JP-H0361339-A (JP)
Title: Cooling method and cooling device for high temperature-reduced pellet
Inventor: MISAO MASAHIRO
IPC: F27D15/02
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the reoxidation and degradation of high temp.-reduced pellets by introducing the pellets into the cooling water reservoirs of a rotary cooler and rapidly cooling the pellets in a high temp. oxidation region, then discharging the pellets to the rear of the rotary cooler and slowly cooling the pellets. CONSTITUTION:The high temp.-reduced pellets discharged from a rotary kiln 1 are introduced via a scraping device 4 provided around the inlet side of the rotary cooler 3 into plural pieces of the cooling water reservoirs. The reduced pellets 18 are cooled rapidly down to 500 to 600 deg.C by regulating the rotating speed and cooling water flow of the rotary cooler 3. The reduced pellets 18 are thereafter discharged from the apertures of the cooling water reservoirs 19 and are fed to the rear of the rotary cooler 3. The reduced pellets 18 discharged therefrom are cooled by the cooling water injected from sprinkling nozzles 12. The products which have about <=0.5% moisture content, lessens the degradation and has about <=2% reoxidation are obtd. in this way.
Patent JP-S5983351-A (JP)
Title: Manufacture of sintered substrate for storage battery
Inventor: MIYATA HIROYUKI
IPC: H01M4/80
Filed: 1982-11-05
Abstract: PURPOSE:To provide a substrate having large porosity and uniform pore size by introducing bubbles into a slurry containing nickel powder and material for paste and spreading them in a core material and covering its surface with a water repellent sheet and drying, then sintering. CONSTITUTION:50pts. carbonyl nickel powder, 50pts. 2% carboxymethylcellulose solution, and 1pts. anionic surface active agent are uniformly mixed to form a slurry. The slurry is stirred to mix a large number of bubbles. This slurry is spreaded in a nickel plated porous iron plate and its surface is covered with a ''Teflon'' sheet and they are dried. After drying, the sheet is removed and the coated plate is sintered to form sintered substrate. Since the surface of the coated slurry is covered with a water repellent sheet, disappear of bubbles from the surface is decreased. Consequently, the substrate having large porosity and uniform pore size is provided.
Patent JP-S6088541-A (JP)
Inventor: UORUTAA MAKUGUREEGAA
IPC: A61B17/06
Filed: 1984-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001021186-A (JP)
Title: Ice thermal storage system
Inventor: MATSUDA JUNJI
IPC: F24F5/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To continuously make ice without influence of an increase in an ice storage IPF or a generating state of an ice by generating a low-temperature air, sending the air to an icemaker for generating an ice by bringing the air into direct contact with water, and conveying the ice generated by the ice maker into a heat storage tank. SOLUTION: An air cooler 4 is constituted of an indirect cooling type with a brine, an air cooler of a refrigerant direct expansion type or the like or an air cycle or the like having an air expansion unit to generate a low- temperature air for cooling to 0 deg.C or lower. A cold water tube 7 connects a bottom of a heat storage tank 1 to a reservoir 11 of an icemaker 10, and a cold water pump 3 provided at the tube 7 sends a cold water (water for icemaking) in the tank 1 to the reservoir 11. An ice conveying tube 8 for connecting an outlet chamber 15 to the tank 1 introduces the ice generated by the icemaker 10 to the tank 1 through the tube 8. Thus, the ice generated by the icemaking is mainly gathered to an upper portion in the tank 1 by its buoyancy.
Patent JP-S6437844-A (JP)
Title: Transfer tool for semiconductor wafer
Inventor: HIRATA TAKESHI
IPC: H01L21/677
Filed: 1987-08-03
Abstract: PURPOSE:To prevent the rolling of a semiconductor wafer at a time when the wafer is shifted, and to obviate the adhesion of dust in a box body onto the surface of the wafer and the change of the direction of an orientation flat by bringing the depth of the box body, on a side face of which an alignment member is fixed, to a specific value. CONSTITUTION:The depth of a box body 1 for a porter, to which a hand grip 2 is mounted and on a side face of which a zigzag alignment tool 3 is fixed, is brought to the value of 1.0-1.5 times as large as the radius of a semiconductor wafer. Consequently, the rolling of the wafer at a time when the semiconductor wafer is shifted is prevented. Accordingly, adhesion onto the wafer of dust in the box body and the change of the direction of an orientation flat are obviated.
Patent JP-H0946591-A (JP)
Title: Image processing unit and image processing system
Inventor: OTANI MASATOSHI
IPC: H04N1/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To attain excellent image entry without the need for a complicated operation by using the image processing unit to decide an entry condition of an entry means to enter an original image when a detected movement amount of the original image is a prescribed value or less. SOLUTION: A system control section 13 gives a command to a camera moving control section 101 to focus a writing and picture camera and zooming is set so that a rectangular area is just an entire image pickup area. Then an original detection section 109 detects a motion of an original and when the detected motion M is discriminated to be less than a motion Ms set in advance, it is recognized as an error range and monitor is continued at a present position. When a motion over the Ms is detected and the motion M is discriminated to be less than a motion Ma decided in advance, it is discriminated that an original is slightly moved in an original platen, the original movement is calculated, an original center point is calculated to match the focus of the camera and a zoom area is kept to be an entire image pickup document area of the original.
Patent JP-H0724055-A (JP)
Title: Implantable ferromagnetic article
Inventor: OKAYAMA SHIN
IPC: A61N2/00
Filed: 1993-07-13
Abstract: PURPOSE:To provide a metallic article for implanting use having ferromagnetism, high mechanical strength, anticorrosive and low content of Ni, Co, Mn species which are characteristics of the metallic allergy and the carcinogenesis, wherein a metallic article provides an ectogenic magnetic field for organism to generate electric current which enables a subject to cut sharply the hearling period as well as the rehabilitation period of fracture after operation. CONSTITUTION:A ferromagnetic metallic article of high putity Fe-Cr-Mo alloy for implantable use in organism is produced, wherein the content of any one metal of the group of Ni, Co, Mn being not more than 8wt.%, or, the content of each metal being not more than 8wt.% and the sum of content of at least the two metals selected from the group of the three metals being not more than 8wt.%.
Patent JP-S6087312-A (JP)
Title: Very wide angle zoom lens with large power variation
Inventor: KAWAMURA ATSUSHI
IPC: G02B15/177
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a very wide angle compact zoom lens with large variable power having aberrations compensated excellently by moving the 1st group to an image side firstly and then to an object side, and moving the 2nd-the 4th groups to the object side monotonously in zooming from the wide angle side to the telephoto side. CONSTITUTION:The zoom lens consists of the 1st group I having negative refracting power, the 2nd group II having positive refracting power, the 3rd group III having negative refracting power, and the 4th group IV having positive refracting power from the object side in order; the 3rd group III includes one air lens and the 4th group IV includes at least one composition surface. When the lens is zoomed from short focal length to long focal length, the 1st group I is moved to the image side firstly and then to the object side, and the 2nd-the 4th groups II-IV are move monotonously by different extents respectively; and the respective groups meet specific requirements, i.e. conditional expression, so that the very wide angle compact zoom lens with large variable power is obtained while aberrations are compensated excellently.
Patent JP-S5896560-A (JP)
Title: Letter printing device
Inventor: KIRISAWA MINORU
IPC: B41J1/20
Filed: 1981-12-04
Abstract: PURPOSE:To make it possible to make automatically memory specification according to a letter type to be used by providing the house position detection  mark of a type belt that has two rows of types off the center of the clock  marks. CONSTITUTION:In a letter printing device in which an endless belt 9 with two rows of types that are reversed letters and mutually in opposite directions is moved and a typing paper is pressed through an ink ribbon on a type that is located at the printing position, the position of a home position detection that becomes a reference mark for type selection is set up off the center between the clock marks 11. With this arrangment the detection states of the detection mark are different for the case of using the lower row of types and the upper row of types by turning the type belt 9 upside down. From this discrepancy of the detection states, the row of types that are being used is judged, and specification of the memory that corresponds to the row of types is made automatically.
Patent JP-H1136862-A (JP)
Title: Engine cooling device for working vehicle
Inventor: SATO SHIGEO
IPC: F01P5/04
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To control a fan for radiator to change to a regular and a reverse operations adequately to reduce the dust attached to a dust net and the like, in the condition not to reduce the cooling performance of an engine as much as possible, by estimating the attaching amount of the dust to the dust net and the like from the condition of reaping corps. SOLUTION: When the condition of reaping corps with the large dust generating amount is input as the fan driving condition, a radiator fan is intermittently charged in a regular operation condition and a reverse operation condition in a long time interval T1, under the condition that the ratio of the time to be a reverse operation for flowing air reversely, to the time to be a regular operation that the outer air is absorbed through a dust removing part is large.  On the other hand, when the condition of raping corps that the dust generating amount is little is input as the fan riving condition, the radiator fan is inter-mittently changed in the regular operation condition and the reverse operation condition in a sort time interval T3, under the condition that the ratio of the time to be the above reverse operation condition, to the time to be the regular operation condition, is little.
Patent JP-H0544708-A (JP)
Title: Cover fitting construction
Inventor: KOSUGE MAYUMI
IPC: G12B9/04
Filed: 1991-08-05
Abstract: PURPOSE:To improve reliability for locking a cover and assembling facility, concerning a cover fitting construction on which a cover such as an operation plate is fitted to the front face of a frame by a fastening system. CONSTITUTION:This cover fitting construction is constituted of a frame 1 having a deformable spring 5, and a cover 2 to be fitted to the frame 1 with a fastener 3 having a helical grooves 3b for locking the spring 5. It is constituted by providing a keep plate 6 having a decided space 6a and a spring 4 always applying tension T on the space 6a in the outside direction, on the back of the cover 2.
Patent JP-S5897661-A (JP)
Title: Sweep circuit of oscilloscope
Inventor: OKAMOTO SHIYUUICHI
IPC: G01R13/24
Filed: 1981-12-07
Abstract: PURPOSE:To set hold off time in accordance with switching of sweep time, by connecting a constant-current power source to a rectifying element inserted between a capacitor and earth and comparing electric potential of this connected part with reference voltage. CONSTITUTION:When a trigger pulse T is inputted from an input part 10, a Tr9 is made into an opening state by a switch circuit 8 and a capacitor 2 is charged by a constant-current power source 25. This charged voltage is inputted into a comparator 7 through a buffer 26 and when it is reached a reference level, an output gate G3 is inverted because an input gate G1 of a logical operation circuit 6 becomes L and sweep is stopped by inverting the output of the circuit 8. On this occasion, the output of the comparator 7 is inverted, but the output of a comparator 5 is inverted to L and the gate G3 is the L as it is. Here, the output of a constant-current power source 4 is given to the capacitor 2 and Tr9 and voltage of a connection part 3 is raised until a diode 1 becomes to a conducted state. When this voltage is reached the reference value, the output of the comparator 5 is inverted and a trigger pulse holding state is made.
Patent JP-S6255799-A (JP)
Inventor: MIZUTANI HIROMASA
IPC: H04B7/26
Filed: 1985-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6256182-A (JP)
Title: Motor-set in printer
Inventor: HITSUDA MASAYUKI
IPC: B41L47/46
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a motor-set in printer of a simplified structure enabling small-size solenoid to be used at low cost by a method in which reset bars are provided correspondingly to each reset claw plate, each set solenoid is selectively controlled by signals from an encoder, and a reset bar is allowed to operate by one reset solenoid. CONSTITUTION:Plural letter wheel 6 are attached to a rotary shaft 5 to be driven by a motor 1 in a manner that they are slipped by a given interrupting force. A set claw plate 11 is fixed to one side of the wheel 6, a reset claw plate 12 is fixed to the other side, and plural claws are provided to the set claw plate 11 by matching it with the peripheral letter. Only one claw 12a is provided to the plate 12 by matching it with the resetting position, and a set solenoid 13 and a set lever 14 are provided correspondingly to each set claw plate 11. A reset lever 15 is also provided correspondingly to each reset claw plate 11. Each set solenoid 13 is selectively controlled by signals from encoder attached to the rotary shaft 1, and the reset lever 15 is operated by one reset solenoid 13. Since the solenoid 13 can be operated simply by tilting the set lever, the motor-set in printer can be markedly miniaturized.
Patent JP-H067509-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1992-06-29
Abstract: PURPOSE:To enhance the feeling of a lively motion in the case of a 'killing' with the indication of a pattern display part being a predetermined combination of patterns or 'reach' being the advance notic of the killing in a Japanese pinball game machine equipped with a pattern combination display. CONSTITUTION:Displays 7a, 7b, 7c aye juxtaposed with each other and the indication of pattern displays 8a, 8b, 8c is a predetermined combination of patterns, respective displays 7a, 7b, 7c are operated forward and backward and further any or all of displays 7a, 7b, 7c are caused to undulate up and down so that a peculiar motion form is generated and a game form with the feeling of a lively motion is generated on a game board.
Patent JP-H1138384-A (JP)
Title: Matrix type liquid crystal display device
Inventor: YAMAMOTO NORIO
IPC: G09F9/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device sharing an electrode in a liquid crystal panel as a heater and effectively, uniformly and properly raising the temp. of a liquid crystal over the whole of the liquid crystal panel when the liquid crystal panel is started at a low temp. SOLUTION: Both signal electrode drive circuits 130, 140 and both scan electrode drive circuits 150, 160 drive control plural pieces of scan electrodes and plural pieces of signal electrodes of the liquid crystal panel P. A thermistor S detects the temp. of the liquid crystal panel P. The liquid crystal panel P is positioned opposite to its opening part in a casing, and is supported by an adiabatic member supported so as to be separated thermally from the casing. An adiabatic transparent plate closes the opening part of the casing. Both scan electrode drive circuits 150, 160 make current flow in plural pieces of scan electrodes when the detection temp. by the thermistor S is lower than a prescribed temp. when the liquid crystal panel P is started.
Patent JP-H0921417-A (JP)
Title: Bearing device and manufacture thereof
Inventor: OBARA RIKURO
IPC: F16C25/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To enable the use of a bearing device for a rotary part of various rotary equipment by user. SOLUTION: An inner peripheral rolling groove 2a is formed in the outer periphery of a large diameter part of a two-step shaft 1 having a large diameter part 1a and a small diameter part 1b, and balls 4 are filled between this inner peripheral rolling groove 2a and an outer peripheral rolling groove 2b, which is formed in the inner peripheral surface of an outer ring 3 of the large diameter part side. A cylindrical spacer 7 is pinched between an outer ring 5b of a ball bearing 5, which is formed by filling balls between an inner ring 5a and an outer ring 5b, and the outer ring 3 of the large diameter part side, and the inner ring 5a of the ball bearing 5 is fitted in the small diameter part 1b of the two-step shaft 1.