baber/WOPTO huggingface dataset:
Patent JP-H09152068-A (JP)
Title: Attachment for thin wall stainless steel pipe and pipe joint
Inventor: ISHIKAWA MASAKAZU
IPC: F16L19/03
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To improve durability by compressing an O-ring on the outer circumference of the end part flat in the axial direction of a thin wall stainless steel pipe for sealing, without sealing on a pipe spreading part of low pitting corrosion resistance of a thin wall stainless steel pipe. SOLUTION: The end parts of steel pipe 20 are inserted inside O-rings 31 and the like mounted in the cutout parts of large diameter on the inner circumferential faces of both end parts of a joint main body 23, and the extreme ends are inserted up to the insides of both end parts of the joint main body 23. Next, a nut 36 is fastened by the use of a tool, and the upright projection 27 of a browning stop ring 29 is crushed by a tubular projection 38.  Further, the reference face of a push ring 35 is pressed with a contact face 40 as the inside face of the fitting part 39 of the nut 36, the O-ring 31 is compressed through a backup ring 32, the outer circumferential face in the vicinty of the extreme end flat in the axial direction of the steel pipe 20 is closely contacted with the inner face of the depth end of the cutout part 30 of the joint main body 23, and connectingly fixed after sealing between the steel pipe 20 and the joint main body 23.
Patent JP-H11240079-A (JP)
Title: Production of wheel running on unlevel ground
Inventor: SHIMIZU NOBUO
IPC: B29K105/24
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a coating film, corrosion resisting capacity and product appearance. SOLUTION: In a tire 10 for a rice planting machine, the attaching boss part 12 connected to an elastomer part 22 is mounted on the axle of the rice planting machine 10. The method for producing the tire 10 consists of a wheel assembling process, a coating process including corrosion-resistant processing applying corrosion-resistant processing to the integrated forming substrate 23 of the boss part 12 and the connection part 18, a substrate treatment process washing the engaging part 20 to the elastomer part 22, an adhesion treatment method applying an adhesive to the washed part, a drying process for drying the adhesive, a filling process for filling the rubber for forming the elastomer part, and a vulcanizing process.
Patent JP-H10184660-A (JP)
Title: Shaft device
Inventor: TAKAHASHI HIDEMI
IPC: F16C11/10
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a shaft device having small rotational load parts and large rotational load parts. SOLUTION: This shaft device has a bearing 14 and a rotary shaft 15 rotatably supported by the bearing 14. The bearing 14 is formed of an elastically deformable ring 14a, and protruding parts 17 are protrusively provided at the inner surface of the ring 14a. Small diameter parts 21 and large diameter parts 22 are formed at the outer peripheral surface of a shaft body 15a, rotatably fitted into the ring 14a, of the rotary shaft 15. The protruding parts 17 and small diameter parts 21 form small load parts α reducing rotational load of the rotary shaft 15, and the protruding parts 17 and large diameter parts 22 form large load parts β increasing rotational load of the rotary shaft 17.
Patent JP-H05170706-A (JP)
Title: Nitration of toluene
Inventor: TAKENAKA SHINJI
IPC: C07C205/06
Filed: 1991-12-20
Abstract: PURPOSE:To suppress the formation of byproduct in the production of tolylene diisocyanate useful as a raw material for urethane by specifying the reaction temperature, compositional ratio of mixed acid and dropping time of the acid in the 1st step of the production process comprising the nitration of toluene with a mixture of nitric acid and sulfuric acid. CONSTITUTION:A mixed acid obtained by mixing sulfuric acid with nitric acid is dropped into toluene to effect the nitration of toluene. In the above process, the formation of m-nitrotoluene byproduct can be suppressed by adjusting the molar ratio of nitric acid to toluene to 1.02-1.15, the weight ratio of sulfuric acid to water in the waste acid at the end of the reaction to 2.5-4.0, the dropping time of the mixed acid in the total reaction time to <=80% and the reaction temperature to 0-50 deg.C. The process has various advantages such as effective utilization of resources and the reduction of waste materials.
Patent JP-H07189636-A (JP)
Title: Synchronous engine brake device
Inventor: KOKUBU TOSHIHIRO
IPC: F01L13/06
Filed: 1993-12-28
Abstract: PURPOSE:To promote miniaturization of a device by assembling a means for synchronizing a control valve with operation of an engine into an engine main body, in an engine brake device for increasing engine brake performance in its expansion stroke by discharging air in a combustion chamber in the vicinity of a compressing stroke top dead point. CONSTITUTION:A synchronous engine brake device is provided with a control valve 9 for opening/closing a pressure discharging passage 8 which is communicated with a combustion chamber 3 and a valve driving mechanism 31 for discharging compressed air in the combustion chamber 3 from a pressure discharging passage 8 by opening the control valve 9 in the vicinity of a compressing stroke top dead point. The valve driving mechanism 31 is provided with a oil pressure source, a hydraulic cylinder for driving the control valve 9 which is provided on a cylinder head 30, an oil passage 34 for connecting the oil pressure source and the hydraulic cylinder 33 to each other, an axial valve 35 which is provided on the cylinder head 30 so as to cross with the oil passage 34, and a synchronous mechanism 37 for synchronizing opening the axial valve 35 in the vicinity of the compressing stroke top dead point by connecting the axial valve 35 and the synchronous driving system 43 of an internal combustion engine to each other mechanically.
Patent JP-H10176931-A (JP)
Title: Navigator for vehicle
Inventor: OIZUMI KEN
IPC: G06T1/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a navigator for vehicle that can display a vehicle speed and an advancing direction so that they can be easily recognized. SOLUTION: Map information corresponding to a current vehicle position is read from a map information recording part 29 and is converted to map display information by a map coordinate conversion part 31 and the a vehicle- advancing direction is calculated based on the current vehicle position by a vehicle direction operation part 33. Then, a vehicle direction mark for indicating a vehicle speed and a vehicle-advancing direction is added to a body mark that indicates only a car body in the direction that is opposite to the vehicle- advancing direction, thus creating an advancing vehicle mark. Then, the advancing vehicle mark is displayed on the map display information corresponding to the current vehicle position at a display part 37.
Patent JP-H06182222-A (JP)
Title: Production of metal carrier
Inventor: YASHIRO MASAO
IPC: F01N3/28
Filed: 1992-12-18
Abstract: PURPOSE:To effectively produce a flat metal carrier having excellent joining strength by forming a doughnut-shaped honeycomb body into a flat honeycomb body by deforming fabrication to forcedly insert it into an outer cylinder before drying a binder, feeding a brazing filler metal onto the surface of the binder and drying the binder to perform brazing. CONSTITUTION:Before drying a binder, a doughnut-shaped honeycomb body is formed into a flat honeycomb body by deforming fabrication and further the honeycomb body 1 is forcedly inserted into an outer cylinder 3. Next, a brazing filler metal 2 is fed and stuck onto a binder part of the honeycomb body forcedly inserted into the outer cylinder. Next, the outer casing 3 is transferred into a dryer 14 to subject it to drying treatment. Then, the outer casing 3 is transferred into a heater 15 and good brazing is given between a sheet 1a and a corrugated sheet 1b and to the outer peripheral surface of the honeycomb body 1 and the inner peripheral surface of the outer cylinder 3 to obtain a flat metal carrier. Consequently, a flat metal carrier having excellent joining strength is effectively produced.
Patent JP-H05169873-A (JP)
Title: Base material for electrophotographic lithographic original plate
Inventor: IGARASHI KOJI
IPC: B41N1/14
Filed: 1991-12-20
Abstract: PURPOSE:To provide a base material for an electrophotographic lithographic original plate, in which blister at the time of plate making and ply separation, etc., at the time of printing are not generated and which has excellent printing resistance. CONSTITUTION:In the base material of an electrophotographic lithographic original plate, in which a metallic-foil laminate paper prepared by bonding paper on one surface or both surfaces of a metallic foil is used as the base material and a photoconductive layer is formed through an intermediate layer, the metallic foil and paper are bonded by an electron-beam cured resin, which has a carboxyl group at the terminal of a molecule, of lg/m<2> or more. When metallic foil laminated paper, in which the metallic foil and paper are laminated by the electron-beam cured resin having the carboxylic group at the terminal of the molecule, is employed as the base material, the electrophographic lithographic original plate, adhesive strength, water resistance and heat resistance of which are improved, in which blister at the time of plate making and ply separation resulting from the penetration of dampening water at the time of printing are not generated and which has excellent printing resistance, is acquired.
Patent JP-H03196858-A (JP)
Title: Nozzle for application robot
Inventor: NAKAMURA KIMINORI
IPC: B05B1/32
Filed: 1989-12-26
Abstract: PURPOSE:To effectively reduce deviation from the direction of prescribed spraying in the case of applying the lower part and both sides by holding a closed sphere which has diameter larger than the diameter of the inlets of the respective branched pipes in the branched part into the space having the size capable of being freely moved. CONSTITUTION:This nozzle is provided with a main pipe 1 utilized in an attitude downward tilted toward the downstream, a branched part 2 provided to the downstream of the main pipe 1 and a plurality of branched pipes 3a-3c described hereunder. These branched pipes 3a-3c are practically provided within one face which downward forms an angle for an extension line in the direction of the downstream of the main pipe 1 in the downstream of the branched part 2 and have the blowoff chips 5a-5c in the respective tips. The branched part 2 holds a closed sphere 4 which has diameter larger than the diameter of the inlets of the respective branched pipes into the space having the size capable of being freely moved. The closed sphere 4 is positioned to the inlet of the branched pipe directed toward the lowermost part by gravity so as to close the inlet of the branched pipe. As a result, for example when the lower part and both sides are applied, the deviation from the prescribed spraying is effectively reduced.
Patent JP-H03196359-A (JP)
Title: Learning machine
Inventor: KODA TOSHIYUKI
IPC: G06F15/18
Filed: 1989-12-26
Abstract: PURPOSE:To decrease an arithmetic quantity by providing an error signal deciding means, a weight coefficient deciding means, and a weight coefficient varying means, and setting an extremely small weight coefficient to 0 without calculating the variation quantity of the weight coefficient. CONSTITUTION:A weight coefficient update means 205 is supplied with a tutor signal as a desired value of the output signal of an output signal calculating means 1 to find the error between the output signal and tutor signal, and calculates the variation quantity of the weight coefficient corresponding to the output to decide low learning is advanced. Then when it is decided that the learning is advanced sufficiently, the weight coefficient is set to 0 if the absolute value of the weight coefficient is less than a constant threshold value, varied according to the weight coefficient variation quantity if not. Thus, an extremely small weight coefficient is set to 0 without calculating its variation quantity to reduce the arithmetic quantity.
Patent JP-2001154249-A (JP)
Title: Camera
Inventor: HASE HIROYUKI
IPC: G03B17/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize an entire camera by forming space for arranging one part of a finder unit ahead of an opening/closing driving member opening/ closing the light shielding door of a film cartridge and a gear member constituting a film feeding mechanism by arranging the gear member coaxially with the turning center of the opening/closing driving member. SOLUTION: This camera is provided with the film feeding mechanism in which the film cartridge having the light shielding door for a film entrance is loaded and which drives and feeds the film of the loaded film cartridge, and the opening/closing driving member 20 which turns to open/close the light shielding door. In the camera, the gear member 18 constituting the film feeding mechanism is arranged coaxially with the center of turning of the member 20.
Patent JP-H10186319-A (JP)
Title: Liquid crystal display device and liquid crystal cell driving method therefor
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/133
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable a high time-sharing driving by enlarging the operating margin with respect to a driving duty even in a system in which a liquid crystal cell is driven to diplay while controlling the effective value of a driving voltage. SOLUTION: A liquid crystal cell 10 having such characteristics that liquid crystal molecules are oriented in either a first or a second quasi-stable state according to quasi-stable state selection voltages to be impressed after the impressing of a reset voltage and oriented states of the liquid crystal molecules being in the quasi-stable states are changed according to the effective value of a driving voltage is used and pixel parts of respective one pixel row as to pixel parts of respective pixel rows of the cell 10 are rewritingly driven every prescribed number of frames and also, a write voltage is impressed on a rewriting frame after successively impressing a reset voltage and a quasi- stable state voltage on the rewriting frame and a write voltage whose absolute value is the same as the write voltage impressed in the rewriting frame before the frame is impressed on other frames.
Patent JP-H07160596-A (JP)
Title: Data processor
Inventor: ITAKURA KATSUYUKI
IPC: G06F1/32
Filed: 1993-12-07
Abstract: PURPOSE:To guarantee an operation decided in advance such as input processing, arithmetic processing, etc., to a required minimum setting a secondary battery as a backup power source even when the service interruption of an AC power source occurs, to extend the service life of the backup power source by prohibiting the driving of a heavy load circuit such as a printer, etc., while the service interruption continues, and to restore a state to an operating state similar to one when no service interruption of the AC power source occurs when it is recovered. CONSTITUTION:An uninterruptible power supply UPS 1 is provided with the secondary battery charged by the AC power source, and supplies a AC service interruption signal ACINT to a CPU 3. When the service interruption occurs in the AC power source, a key input part 5, a display part 6, and a hardware disk 9, etc., are operated for fixed time setting the secondary battery as the backup power source except for a printing part 7. Data to be printed on the printing part 7 is held in a printing buffer 12 and the hardware disk 9 while the service interruption continues, and the data is printed out as usual at the time of recovery from the service interruption.
Patent JP-H08186218-A (JP)
Title: Lead frame
Inventor: TAKESHITA SUSUMU
IPC: H01L23/50
Filed: 1994-12-29
Abstract: PURPOSE: To ensure a large width of a lead tip and to enable accurate wire bonding. CONSTITUTION: A main part is comprised of a frame provided to a peripheral part of a lead frame body, an island provided to almost a central part, a plurality of leads 3 extended from a frame toward an island and separated by a through-hole 5 and a connection part 4 connecting tip parts of the leads 3 mutually. A half etching part 41 is provided to a part adjacent to the through-hole 5 at a rear side of the connection part 4. The half etching part 41 is excessively etched to correspond to an extension part of a tip part in a though-hole and expands to a teardrop shape; however, since the half etching part 41 is not a part corresponding to a through-hole in a rear part of the connection part 4, an expansion part of a teardrop shape is not formed in a through-hole itself and a large width of a lead tip can be ensured.
Patent JP-H11174094-A (JP)
Title: Load detecting circuit of a.c. power supply device
Inventor: HITOMI SATOSHI
IPC: G01R22/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To detect load power of an A.C. power supply device in which plural power supply parts are connected in series to drive load different in rated voltage by use of one current transformer. SOLUTION: Two power supply parts 11, 12 for generating A.C. voltage of 100 V are connected in series with the respective one output terminals 11a, 12a directed to the same side. One output terminal 11a of the power supply part 11 is connected to a common terminal t0 through a lead wire u0, and the other output terminals 11b, 12b of the power supply parts 11, 12 are connected to load connecting terminals t1, t2 through lead wires u1, u2. Load with voltage of 100 V is put in the connecting state between the common terminal t0 and the load connecting terminal t1, and load with voltage of 200 V is put in the connecting state between the common terminal t0 and the load connecting terminal t2. The lead wire u2 makes one turn, and a current transformer CT for collectively detecting a current flowing through the lead wires u0 and u2 is provided.
Patent JP-H04207147-A (JP)
Title: Preparation of bread
Inventor: KUWAYAMA HIDEO
IPC: A21D8/02
Filed: 1990-11-30
Abstract: PURPOSE:To prepare bread having large specific volume and soft texture and resistant to caving by mixing and emulsifying raw materials such as common salt, sugars and oil and fat with water, adding the obtained emulsion and wheat flour to a fermented seed dough and subjecting the mixture to kneading, fermentation, drying and baking. CONSTITUTION:Raw materials such as common salt, sugars (e.g. sucrose) and oil and fat (e.g. shortening, margarine or butter) are mixed and emulsified with water. The obtained emulsion and wheat flour are added to fermented intermediate seed dough prepared by intermediate seed process and the mixture is subjected to kneading, fermentation, drying and baking by conventional process to obtain the objective bread.
Patent JP-H10184662-A (JP)
Title: Induction heat generating roller
Inventor: OISHI HIROTO
IPC: F16C13/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To lighten total mass and quicken a rising time by providing rotatable hollow roller supporting parts on the end parts of a pair of induction coil supporting parts spacedly opposed to each other, and covering the outer circumferential face of an induction coil and a supporting member with a thermal and electrical insulation processing member. SOLUTION: A supporting member 2 is provided with a pair of hollow cylindrical induction coil supporting parts 3, 4 which are separated and spacedly opposed to each other, an induction coil 11 is supported with induction coil supporting rings 7, 8, and the hollow shaft parts 13, 14 of a hollow roller 1 are rotatably supported with hollow roller supporting shafts 9, 10 through bearings 12. The outer circumferential face of the induction coil supporting parts 3, 4 and the induction coil 11 is covered with a thermal and electrical insulation processing member 18, and the member 18 is formed out of a tube made of thermally contracting resin such as Teflon or silicon of excellent thermal and electrical insulation.  By such constitution, mass of the supporting member 2 is small, and the rising time can be quickened without enlarging the toal mass of the whole induction heat generating roller, and hence consumed power is not wasted.
Patent JP-2001154507-A (JP)
Title: Image forming device
Inventor: YOSHINO NAOTO
IPC: G03G15/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of separating an intermediate transfer belt from an image carrier without damaging the intermediate transfer belt in the image forming device of a so-called tandem type provided with the plural image carriers and the intermediate transfer belt. SOLUTION: This device is provided with a withdrawing means 07 for withdrawing a belt module 04 including a secondary transfer module 06 so as to separate a belt-like intermediate transfer body 02 from all the image carriers 01A, 01B, 01C and 01D.
Patent JP-H06186231-A (JP)
Title: Immunoassay method
Inventor: KANEKO YASUNOBU
IPC: G01N33/543
Filed: 1992-12-22
Abstract: PURPOSE:To eliminate false negative generated due to shortage in washing in a specimen and to positively detect immunogloblin which exists in the specimen, especially IgG, IgA, and IgM antibodies. CONSTITUTION:An antigen is subjected to solid phase to the inner wall of a reaction container, a specimen is allowed to react for several hours in the container, and then an antibody reacting with the antibody in the specimen to be measured and a carrier particle where the antigen which is the same as that which is subjected to solid phase to the inner wall of the reaction container is sensitized are allowed to react after washing. At this time, when no substances to be measured exist in the specimen, an image where carrier particles gather at the center of the reaction container is shown, which is judged to be negative. When the substance to be measured exists, an image where the carrier particle is spread to the entire reaction container is shown, which is judged to be positive.
Patent JP-H09186637-A (JP)
Title: Diversity receiver
Inventor: NOBORI MITSUHIRO
IPC: H04B7/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To execute change-over even during reception by comparing the strength of signals received by means of plural antennas at high speed with simple hardware configuration. SOLUTION: The respective signals received by the plural antennas 1 and 2 are selected by a first switch circuit 3 one by one and transmitted to a receiver 4. Voltages indicating the strength of the signals are held in capacitors 8 and 9 corresponding to the respective antennas 1 and 2 by the second switch circuit 16 which is simultaneously changed-over with the first switch circuit 3, level comparing circuits 10 and 11 detects the largest voltage within the respective voltages held in the capacitors 8 and 9 and the first switch circuit 3 is controlled so as to permit only the signal to be transmitted to the receiver for a prescribed period after that.
Patent JP-H06181810-A (JP)
Title: Hair drier
Inventor: ODA TAKESHI
IPC: A45D20/10
Filed: 1992-12-22
Abstract: PURPOSE:To prevent local overheating of a heater wire in a heater part without enlarging a ventilation device. CONSTITUTION:In a heater part 2 provide with a plate-like heater base plate 20, and a heater wire 21 wound round to this heater base plate 20, and installed between a ventilation device and a discharge port, the heater base plate 20 is provided in parallel to a flow of a wind, and also, as for the heater wire 21 wound round to this heater base plate 20, a heating value on the ventilation device side is larger than a heating value on the discharge port side.