baber/WOPTO huggingface dataset:
Patent JP-H11174885-A (JP)
Title: Fixing roller, fixing belt and fixing device
Inventor: SHOJI YOSHIO
IPC: G03G15/20
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing roller having good paper release property by specifying the gradient of the graph which shows the relation between the pressure in the thickness direction of the layer surface and the distortion and specifying the restoring rate. SOLUTION: This electrophotographic fixing roller consists of a cylindrical base body and a heat-resistant elastic layer and a fluorocarbon resin layer successively formed around the base body, and has the following features. (1) The gradient K of the graph showing the relation between the distortion and the pressure in the thickness direction of the outer surface satisfies the formula (I) of K>=2.0×10 m/Pa. (2) The restoring rate R against the pressure in the thickness direction of the outer surface satisfies the formula (II) of R>=60%. By controlling the pressure-distortion characteristic and the restoring characteristics of the surface comprising the heat-resistant elastic body and the fluorocarbon resin layer on the fixing roller to proper ranges, the obtd. fixing roller shows good paper release property.  As for the fluorocarbon resin layer, not only conventional fluorocarbon resin but a new cyclic fluorocarbon resin can be used.
Patent JP-H05156956-A (JP)
Title: Exhauster of supercharged engine
Inventor: SUGIYAMA TOSHIHISA
IPC: F02B37/007
Filed: 1991-12-06
Abstract: PURPOSE:To prevent a crack and a split in a converging part of an exhaust bypass passage to be formed in an exhaust manifold from occurring as well as to enlarge the degree of freedom in a design for the exhaust bypass passage. CONSTITUTION:An exhaust bypass passage 40, making a part of exhaust gas G2 out of a sub-turbocharger 8 flow into a pipeline 52 where exhaust gas G1 out of a main turbocharger 7 flows, is installed in an exhaust manifold 51. In this supercharged engine, at least a part of this exhaust bypass passage 40 is made up of an expansible bellows pipe 54 being composed of a separate body from the exhaust manifold 51, and both ends of this bellows pipe 54 are connected to the exhaust manifold 51.
Patent JP-H05158270-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHITOME MITSUHIRO
IPC: G03G5/05
Filed: 1991-12-06
Abstract: PURPOSE:To provide an inexpensive electrophotographic sensitive body of PITE system excellent in durability and capable of obtaining good letters and pictures by specifying the surface resistance value of a conductive layer. CONSTITUTION:A conductive layer 3', a charge generating layer 4 and a charge- transfer layer 5 are successively laminated in this order on a transparent substrate 2 to constitute an electrophotographic sensitive body. The conductive layer 3' consists of the fine powder of a metal oxide with a cross-linking resin as an binder and forms a light-transmissive coating film with the surface resistance value controlled to 10<5> to 10<7>OMEGA/square. A twin-pack curable resin or an UV-curing resin is most preferably used as the cross-linking resin for the binder from the standpoint of adhesiveness, an epoxy resin is exemplified as the twin- pack curable resin, and a polyamide or amine-base material is used as the curing agent. The unsaturated polyester, urethaneacrylic resin, epoxy-acrylic resin, etc., are exemplified as the UV-curing resin and benzoin ethers, benzophenone, etc., as the photopolymerization initiator.
Patent JP-2000172459-A (JP)
Title: Image formation system
Inventor: DAN KOJI
IPC: G06F3/12
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To deliberately schedule operations for print output by reserved printing for print output at time a user specifies. SOLUTION: A printer 1 detects whether or not time information on print specification is added to print data received from a host computer 3 together with a common instructing reserved printing by a printer driver 3' and when the command is detected, the data is processed by a means which temporarily stores the received print data on a hard disk 14 as a nonvolatile memory together with the time information. The print data stored on the hard disk 14 is always managed according to the time of an RTC 10 on a controller board 2 and a means which starts a process for reading the print data out of the hard disk 14 at print-specified time and printing it expands the data into image data by using a RAM 9 and sends the data to a printer engine 4, so that actual print output is started.
Patent JP-2001048708-A (JP)
Title: Mat for electric mosquito-repelling device
Inventor: SAITO YOKO
IPC: A01N53/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mat designed to facilitate judgment of the presence/absence of its efficacy through clearing the endpoint of its use when used as a long-time-serviceable mat by including diisononyl adipate as color tone regulator. SOLUTION: This mat is obtained by including diisononyl adipate as color tone regulator. It is preferable that this mat contain, per 2.2 cm3 area, (A) 2-150 mg of an insecticidal ingredient, pref. a pyrethroid compound (e.g. allethrin), (B) 0.1-4 mg of a coloring matter, pref. an anthraquinone-based blue coloring matter (e.g. 1,4-diisopropylaminoanthraquinone), (C) 5-200 mg of diisononyl adipate, and as necessary (D) 2-100 mg of a stabilizer and (E) 2-20 mg of a perfume. This mat is such as to hold the above ingredients A to E on a fibrous material such as pulp board or polyester nonwoven fabric or a porous support such as ceramic one.
Patent JP-2001165072-A (JP)
Title: Chip seal for compressor
Inventor: OSANAWA TAKASHI
IPC: F04C18/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance of a chip seal of a scroll compressor and elongate the life. SOLUTION: A chip seal is made out of a material mainly composed of PTFE or modified PTFE as a base resin, and including bronze, carbon fiber or spherical carbon, and molybdenum disulfide. A content of bronze is preferably 10-30%.
Patent JP-H11284808-A (JP)
Title: Scanning error correcting method
Inventor: IN EIJU
IPC: H04N1/191
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a special tool device and to accurately correct tilt deviation and a space error of a band by processing the tilt deviation and space error of the band through software, substituting a correction quantity calculated on every scanning operation, and performing calculation. SOLUTION: A central processing unit(CPU) 34 of the scanning error correction system controls the system totally with a specific program. A memory part 35 stores various program data that the CPU 34 executes and temporarily stores image data generated in an image processing stage. An input part 36 inputs and transmits an operation signal from a user to the CPU 34. An image processing part 37 corrects the scanning deviation of image data scanned by a scanner head 38 and performs various other image processes. An output part 39 outputs image data after shading correction by the image processing part 37 through an output means such as a monitor and a printer.
Patent JP-H09169570-A (JP)
Title: Silicon nitride composite sintered compact
Inventor: SO BUNKOU
IPC: C04B35/584
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enable perfect densification without using a hot pressing method or an HIP(hot isostatic pressing) method at the time of sintering and obtain a composite sintered compact excellent in heat, thermal shock and corrosion resistances. SOLUTION: This composite sintered compact by reaction sintering consists of a silicon nitride crystal phase 1, an oxide sintering aid a crystalline grain boundary phase consisting of Si, O, N, Al and Y, a silicide phase 3 made of silicide of a group Va element of the Periodic Table such as Ta, Nb or V and a silicide phase 4 made of silicide of iron as an impurity. When the elements are expressed in terms of oxides, the total amt. of yttrium oxide, alumina, oxide of the group Va element and oxide of iron is 5-20wt.% and the amt. of oxide of the group Va element is 0.05-15wt.%.
Patent JP-H05158377-A (JP)
Title: Fixing device
Inventor: NISHIYAMA KAZUE
IPC: G03G15/20
Filed: 1991-12-10
Abstract: PURPOSE:To provide a fixing device which prevents offset by simple constitution. CONSTITUTION:In the fixing device which fixes an unfixed toner image on the transfer material P as a permanent image by allowing a transfer material P having the unfixed toner image by magnetic toner to pass between a pair of fixing rollers 10 and 11 which mutually press-contact and rotate, and is provided with a cleaning member which abuts on at least either of the fixing rollers 10 and 11 to clean the surface of the fixing roller; a magnetic field generating means 20 is provided inside the roller 11 positioned below out of a pair of fixing rollers or on the back side of the cleaning member 9.
Patent JP-H09169597-A (JP)
Title: Method for growing hexaboride rare earth single crystal
Inventor: OTANI SHIGEKI
IPC: C30B13/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain the above single crystal which does not include crystal defects, is useful as a high-luminance thermion radiative material and has a long life by growing the single crystal under specific conditions in a method for growing the specified hexaboride rare earth single crystal by a floating zone method. SOLUTION: This method is for growing the hexaboride rare earth single crystal expressed by formula ReB6+x [Re is La, Ce or (La, Ce); 0.05<=x<=0.2]. The single crystal is grown by using a raw material rod contg. a boron component at a ratio higher than in the stoichiometric compsn. in the method. More preferably, the B content in the raw material rod is specified to B/Re>20 by atomic ratio with respect to the stoichiometric compsn. of ReB6 . The speed of growing the crystal is preferably set at 0.2 to 3.0cm/hr. The rate of supplying the raw material rod to the melting zone is preferably set higher by 10 to 30% than the rate of growing the crystal.
Patent JP-H07194177-A (JP)
Title: Mechanism to control and stop non-contacting running body
Inventor: HAYASHIDA NORIAKI
IPC: H02P7/00
Filed: 1993-12-27
Abstract: PURPOSE:To accurately and quickly stop a non-contacting running body at a stop position by mounting comb-like strikers on the running body and measuring the speed of the running body, and then, switching the direction and magnitude of the ground-side linear motor. CONSTITUTION:Two linear motors 3 and 4 are mounted on a running track 1, and a comb-like striker 6 which measures the speed of a running body and origin striker 5 which detects the stop position of the running body are mounted on the running body. In addition, speed detecting sensors 81 and 82 and origin detecting sensor 7 are provided on the ground side of the running passage 1. A controller 9 which gives a direction and frequency to a ground-side linear motor so as to pull back the running body with a strong force when the running body goes away over a stop point and switches the direction and frequency of the motor so as to pull back the running body to the stop point with a weak force when the speed of the running body becomes zero is connected to the sensors 81 and 82 and linear motors 3 and 4. In addition, the speed of the running body is detected by detecting the turn on/off of the strikers with the sensors 81 and 82 and the running body is stopped at a fixed position by controlling the magnitudes and directions of the thrust power of the motors 3 and 4.
Patent JP-H10301466-A (JP)
Title: Method of synthesizing computer holograms and device thereof, and recording medium recording this method
Inventor: HORIKOSHI TSUTOMU
IPC: G03H1/26
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of synthesizing computer holograms and a synthesis device capable of operating a calculation of an interference fringes at a high speed and generating a hologram independently from an area of a display picture. SOLUTION: An object to be displayed is inputted and its position information is managed (step 101). Here, an object at a long distance is classified (step 102), and a projected image formed by the long distance objects is created (step 103). Interference fringes are formed with this image adopted as a holographic stereogram (step 104). For an object at a short distance, a calculation range of interference fringes is determined according to a distance up to a hologram surface (step 105), and the interference fringes are calculated only in that range for each object (step 106). The interference fringes of a long distance object formed collectively and those of a short distance object formed by limiting a calculation range according to the distance are synthesized (step 107), and are displayed as a new hologram (step 108).
Patent JP-H11179986-A (JP)
Title: Image forming device and method for conveying recording material
Inventor: NASHIDA YASUMASA
IPC: G03G15/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the wasteful consumption of a recording material and an electric power regarding an image forming device and a method for conveying its recording material. SOLUTION: A recording material to be supplied from paper feed trays 102, 103 is conveyed to a specified image formation position moving on a conveyance path 107 having a process cartridge 111. In addition, the size of the recording material is detected using a width detection sensor 108 on the conveyance path 107 in the upstream of a direction in which the recording material is conveyed from the image formation position. When the detected size is not as specified, an image is not formed on the recording material at the image formation position and the recording material is discharged.
Patent JP-H09180362-A (JP)
Title: Spindle motor
Inventor: SEKI KENJI
IPC: F16C33/10
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a lubricating material from flowing out by forming a 2nd slit space part which holds a lubricating medium on the back surface of a sleeve facing a shaft so that it is coupled with a 1st space part. SOLUTION: A lubricating material in a normal rotation or stop state is held at the outer peripheral part of a space part S3 by capillarity since the space part S3 decreases in width toward the outer periphery leaving the center of rotation (toward a space part S4). Further, since when a shock such as vibration is applied to the spindle motor, the lubricating material 16 is held at the space part S5 in the axial direction and at the space part S3 or space part S4 in the radial directions, a leak from the outer peripheral part of the sleeve 7A can be prevented as much as possible.
Patent JP-H10184174-A (JP)
Title: Spring hinge
Inventor: HIROBE YUICHI
IPC: E05F1/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a hinge and easily fitting it to a main body afterward by providing an erect wall on both ends of a base board, penetrating a shaft insertion hole therein, and forming the hinge of a bracket, a support shaft, and a spring. SOLUTION: A spring 13 is sandwiched between a spring lock part 19 and a base board 14 and its tip part is engaged with a support shaft 12 so as not to rotate the support shaft 12. Secondly, a spring hinge A1 is fixed to the inner wall face of a door D. Thirdly, an engagement part 12c of the support shaft 12 is embedded in the erect wall and the bottom support shaft of the door D is inserted into a hole in the bottom end of a main body C. Successively, after the width of an operation part 13c of the spring 13 is narrowed by pinching pressure so as to pass through spring lock parts 19, it is released so as to enlarge an operation part 13c. Then, the spring 13 is sandwiched between the lock part 19 and the base board 14 so as to energize the door D in the closing direction.  The door closing force is easily adjusted by changing the engagement angle between the hole 24 and the engagement part 12c. This constitution can simplify the fitting works of the door D and simplify and facilitate production works of the main body.
Patent JP-H05164024-A (JP)
Title: Fuel piping system of multiple throttle body
Inventor: IRIE TETSUO
IPC: F02D9/02
Filed: 1991-12-12
Abstract: PURPOSE:To save material cost by way of lightening, to simplify assembly of injectors and to improve assembly precision by forming subsidiary fuel passages communicated through to a main fuel passage on a branching member on a connecting rigid material and connecting a fuel inlet part of the injectors to the subsidiary fuel passages. CONSTITUTION:In a multiple throttle body S constituted by at least facing unit throttle bodies T1-T4 to each other which install injectors 1 to inject fuel into air intake passages 11, the injectors 1 are arranged in the direction to apart from side parts of unit throttle body main bodies 10, and ribs 22 are protrusively provided on the side parts of the unit throttle body main bodies 10 facing each other. A main fuel passage 32 is formed on a connecting rigid material 24 to interconnect the ribs 22, branching members 35 are arranged on the connecting rigid material 24 detachablly rising in the direction to apart from each other free to fit, subsidiary fuel passages 40 communicated through to the main fuel passage 32 are formed on these branching members 35 and fuel inlet parts of head parts 1b of the injectors are connected to these subsidiary fuel passages 40.
Patent JP-2000170011-A (JP)
Title: Disposable jacket and its production
Inventor: MATSUSHITA MICHIYO
IPC: A41D13/12
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a jacket disposable as it is after use and a method for mass-producing the jacket in a unit time. SOLUTION: This jacket 1 comprises a right and left sleeve members 4 of the same shape and side having sleeve attaching parts 4a at the top edge side and arm holes 4b at the bottom edge side, a front body part member 2 which has a right and a left side edges 2c and 2d extending between the top and the bottom edges and a pair of arm holes 2e at both ends of the top edge part and is located at the abdominal region side of a jacket wearer and a rear body part member 3 which has a right and a left edges 3c and 3d extending between the top and the bottom edge parts, a pair of arm holes 3e at both sides of the top edge part and is located at the back part of a wearer. The peripheral parts of the sleeve attaching parts 4a of the right and left sleeve members 4 are stuck fast to the peripheral parts of the arm holes 2e and 3e of the front and rear body parts 2 and 3.  The front and rear body part members 2 and 3 are mutually stuck fast along right and left side edges 2c, 2d, 3c and 3d of the members with slightly leaving the right and left side edges 2c, 2d, 3c and 3d of the members 2 and 3 and are mutually stuck fast at the top edge parts extending between an opening 5 around a neck and the right and left sleeve members 4.
Patent JP-H10171461-A (JP)
Title: Musical sound generation device
Inventor: NAGOSHI KOYO
IPC: G10H7/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To vary timbre according to performance touches without increasing the cost of a product or reducing the number of simultaneously generated sound by storing waveform data containing different harmonic components for each plural sound ranges. SOLUTION: An offset value S and a pitch correction value PCV are read from an offset table 5a, corresponding to performance touch level (touch data). On the other hand, a table (x+s) of a number that is a sum of a table number x corresponding to timbre switch operation and an offset value is selected from a waveform split table column 5b, and a waveform split number m corresponding to a note number n is read from the table (x+s). Further, a table with a table number y corresponding to timbre switch operation is selected from a waveform parameter table 5c, and in the selected table y, a waveform parameter corresponding to the waveform split number m is read, and a center pitch value VP of them is corrected by the pitch correction value PCV.
Patent JP-2000182528-A (JP)
Title: Color cathode-ray tube
Inventor: SUGIYAMA KATSUTOSHI
IPC: H01J29/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube having a shadow mask with a frame prevented from being shifted in a rotational direction in the process of being shifted to the side of a fluorescent screen due to the correcting mechanism of a mask support spring by decreasing the kinds of metallic materials having different thermal expansion coefficients. SOLUTION: A mask support spring 1 is made up of two plates 1a, 1b comprising a plate 12 of high-expansion metal and a plate 13 of low-expansion metal. A semi-circular recessed part 1c conforming with a cross-section shape of the shaft of a panel pin 3 is formed in an end portion or one end face of the plate 1a and a semi-circular recessed part 1c is likewise formed also in the plate 1b. The other sides of the plates 1a, 1b are fastened by welding at fixed positions to a frame 4. By making up the mask support spring 1 out of two plates of the same shape as mentioned above and disposing it along a longer side part of the frame, a shadow mask can be held so that the shadow mask and frame are prevented from being shifted in a rotational direction.
Patent JP-H10169399-A (JP)
Title: Shaft automatic carry-in device
Inventor: MAEDA TOSHIYUKI
IPC: E21D11/40
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To carry in materials automatically onto a field safely by loading the materials on pallets in response to the site conditions of a ground by connecting the vertical moving mechanisms of a shaft from the ground and the shaft of an underground tunnel by a horizontal moving mechanism. SOLUTION: A shaft T up to the intermediate section of an underground work region is excavated outside a road D. Materials S are loaded onto pallets P on a ground segment stage 4, carried into the opening of the shaft T by a first horizontal moving truck 1, and lowered up to the intermediate stage of the shaft T by the movable cage 5 of a first vertical moving mechanism A. The pallets P are transferred to a second horizontal moving truck 2 in a horizontal moving mechanism B, conveyed up to the shaft T in an underground work region by a horizontal track 20, and transshipped to a cage 30 with an arm in a second vertical moving mechanism C by a plate for lifting-up.  The pallets P are lowered up to a pit bottom by the vertical moving mechanism C, and unloaded onto an automatic truck 3, and the materials S can be carried automatically into the underground work region without crane and slinging works to their midways.
Patent JP-H10159359-A (JP)
Title: Big tank for elevated spot work
Inventor: NARITA SADAICHI
IPC: B66F11/04
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To facilitate work in the air by arranging a suspending wire on a crane and a hook on a crane car, connecting it to a big tank, and disassembling a chimney or the like. SOLUTION: Oil pressure of a crane car 1 is rotated, a crane 2 is extended, and a suspending wire 4 is arranged on a hook 3. Next, an operator gets on a suspended big tank 5 fitted to the suspending wire 4, and disassembles a chimney 6. In this case, the big tank 5 adjusted by extensible-contractible bellows is inserted into a hole fit for the round chimney 6 at the bottom of a round vessel. The operator gets on the vessel of the big tank 5, and crushes-cuts concrete of the chimney 6. Its concrete or the like is also carried, and is loaded on a dump truck. In this way, an engine is started, and elevated spot work is performed by the big tank 5 by using the crane 2. Therefore, a conventional scaffold and curing by a sheet or the like are obviated, and work can be easily performed.