baber/WOPTO huggingface dataset:
Patent JP-H11250433-A (JP)
Title: Magnetic head, its manufacture and bonding capillary to be used for the manufacture
Inventor: SENUMA MASAMITSU
IPC: G11B5/60
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic head having high bonding strength between a connection terminal and a conductive pattern through a ball bump and stable structure, a manufacturing method for the magnetic head and a bonding capillary to be used for the manufacturing method. SOLUTION: In a magnetic head, head elements and a slider 21 provided with connection terminals 27 conducted to the head elements are fixed on a metal plate 22 forming conductive patterns 28, the terminals 27 and the patterns 28 are connected with each other by the ultrasonic bonding of ball bumps 30 and a projected part 30b extended in a direction connecting each connection terminal 27 to its corresponding conductive pattern 28 is formed on the surface of each ball bump 30. A bonding capillary 31 is constituted of forming a recessed part 31d formed around a through hole 31a into which a wire 32 is inserted and a groove 31e crossing the center of the recessed part 31d and arraiving at the outer surface of a tip part 31c having the through hole 31a on the tip part 31c.
Patent JP-H07181786-A (JP)
Title: Developing device
Inventor: KOBAYASHI KATSUAKI
IPC: G03G15/08
Filed: 1993-12-22
Abstract: PURPOSE:To obtain such a developing device that even when a developer comprising a toner with external addition of a large amt. of fine particles such as silica is fed to the developing device in contact with a closed-cell foam toner supply roller of which sleeve to copy for a long time, physical properties of the toner on the sleeve are not changed from the initial state and good images can be stably formed. CONSTITUTION:A one-component developer is obtd. by dispersing a coloring material and a magnetic material such as ferrite in a thermoplastic resin such as styrene resin, using a binder such as polyester resin, and externally adding a specified amt. of external additive such as silica as a fluidity holding member. As the toner supply roller, one in which a metal core 8 is used as the supporting axis and a foamed material of closed cells is formed into a roller shape, is used. For example, a silicone rubber compd. in which a specified amt. of the external additive such as silica the same as that added to the developer is dispersed as a filler, and then the compd. is foamed to produce the roller. By this method, difference in the potential by electrification between the external additive and the toner supply roller is made almost zero.
Patent JP-2001165148-A (JP)
Title: Magnet roller
Inventor: SHIMAZU KIKUO
IPC: G03G15/09
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To solve problems of time required for positioning a metal shaft when mounted in a molding die due to a positioning cutout provided at the metal shaft and cost increased by notching in using a magnet roller with the metal shaft inserted therein to reduce flexure, as a magnet roller used for an electrophotographic copying machine.printer to develop a latent image by attracting magnetic toner by magnetic force, wherein flexure, if generated by magnetic attracting force and the own weight, causes the difference of distance to a developing face, which results in the change of magnetic force to cause the unevenness of a developed image, and flexure, if worsened, causes the magnet roller to rub against other parts to become unusable. SOLUTION: In this magnet roller with the metal shaft inserted therein, a part of a shaft part, and a cutout part of a shaft end part are formed of a resin magnet or resin. The shape of the metal shaft is thereby simplified, and the metal shaft can be easily mounted in the molding die.
Patent JP-H08229463-A (JP)
Title: Nozzle assembly for foaming equipment
Inventor: JIYATSUKIIZU JIEE BARIATSUKU
IPC: B05B7/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of liquid drops in air, to prevent dropping in a target, and to obtain an allowable retention time by forming the second vortex area when spray particles pass the first set of strands, and the flow direction if deflected and forming the third vortex area when the particles pass the second set of strands. SOLUTION: Crossing strands 36, 37 are installed in a cylinder 32, and a foaming promoting means 35 is formed. When spray particles pass through the strands 36, 37, foam is further generated. The first strand 36 of the first set 38 and the second set 39 of the second strand 37 are arranged in parallel, separated, and shifted relatively. When the spray particles pass through the crossing strand 36 and are deflected into the direction, the second vortex area is formed. Next, when the particles pass through the crossing strand 37 and the direction is changed, the third vortex area is formed. The mesh screens of the strands 36, 37 are set up to be 15-60 and 15-40 per straight line inch, respectively.
Patent JP-H10191368-A (JP)
Title: Video camera
Inventor: NAKATANI YOSHIHIRO
IPC: H04N9/07
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a print system by which signal conversion not required for printing and complicated signal correction are excluded by using a complementary color group optical filter for a video camera and providing the output of a complementary color group video signal just after photoelectric conversion to an output terminal exclusively used for a printer. SOLUTION: Electric signals converted from optical signals by CCDs 121-123 are respectively amplified by amplifier circuits 131-133, from which Ye, Cy, Mg video signals are obtained and outputted to printer use output terminals 191-193. The Ye, Cy, Mg video signals received by a printer 200 are at first given to a Bk signal generating circuit 221, where a black (Bk) signal required for printing is generated. The Ye, Cy, Mg and Bk video signals are given to gamma correction circuits 231-234 respectively, in which optimum video signal correction for ink printing is applied to the signals and the corrected signals are fed to ink control devices 241-244 which control quantity of ink in colors respectively corresponding to the Ye, Cy, Mg and Bk colors or the like.
Patent JP-H11174657-A (JP)
Title: Visual inspection device and method for mask pattern
Inventor: KOIZUMI YASUHIRO
IPC: G03F1/36
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a mask pattern visual inspection technique to discriminate the presence of a defect of a mask by determining whether its final shape on a wafer is in conformity with design or not without being influenced by roundness of an auxiliary pattern and step difference shape, in a superfine resolution technique applying mask. SOLUTION: This is a visual inspection device for a mask pattern applied to a mask for a semi-conductor device of 0.25 μm technique or more fine one, and is composed of an inspecting optical system 1 magnifying a formed image transmitted through the mask in the condition same to a wafer exploding condition to receive light, an approximation conversion system 2 for preparing a model data by a design data as a base, a shape comparing defect discrimination circuit 3 for comparing a received light data with the model data to discriminate the presence of a defect, and the like. A pattern shape 16 of an inspected mask 15 is transferred once on an image screen 12, and a bit map shape 18 of a screen transfer image due to the transferred image 17 is compared with a bit map shape 22 of a model transfer data image of final shape transferred on the wafer, so as to be discriminated.
Patent JP-2000170436-A (JP)
Title: Slide door
Inventor: MINEMURA TOMOTAKA
IPC: E05D15/56
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a slide door capable of being set so that a rail is not exposed to the outside. SOLUTION: A slide door comprises a door side rail 4a installed on a door 2, a frame side rail 5a installed on a door frame 3, movable bodies 6a and 7a movable along each rail, pedestals 8a and 9a installed on the door 2 or door frame 3, and rotating members 10a and 11a having one end installed pivotally on the movable bodies 6a and 7a and the other end installed pivotally on the pedestals 8a and 9a.
Patent JP-H07199595-A (JP)
Title: Electrifying device for image forming device
Inventor: KATSUNO RYUJI
IPC: F16C13/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent an electrifying noise and to excellently exhibit an electrifying action on a photoreceptor drum by providing a means for pressing an electrifying roller toward the photoreceptoner drum in an image forming device provided with the electrifying roller as a contact electrifying member. CONSTITUTION:The electrifying roller 10 pressed to the photoreceptor drum 2 for performing the electrifying action is provided with the spongy member 21 as the pressing member 20 on the rear side of the center part, and the spongy member 21 is arranged in the compressed state between with the supporting member 22 so as to press the center part of the electrifying roller 10. And, as for the electrifying roller 10, pressing springs 13 and 13a are arrange at the both end part of the shaft member 11 so that the electrifying roller 10 is held in contact with the photoreceptor drum 2 by a prescribed pressing force. By arranging the pressing member 20 with respect to the electrifying roller 10, the center part of the electrifying roller 10 is prevented from shifting apart from the surface of the photoreceptor drum 2, thus the electrifying noise is prevented from increasing.
Patent JP-H05159132-A (JP)
Title: Change coin discharge processor
Inventor: IKEZAWA TOSHIAKI
IPC: G07D9/00
Filed: 1991-12-05
Abstract: PURPOSE:To obtain high discharging performance capable of discharging quickly and surely change to a receiving tray by providing a temporary stop control means to stop temporarily the carrying operation of a change conveyor in the course of carrying. CONSTITUTION:A CPU device and controls a change conveyor motor M1 at every discharge of the change, and stops temporarily the carrying operation of the change conveyor 21 in the course of the carrying, and carries and processes change coin under a condition to cause the variation of the carrying by the intermittent operation of carrying/temporary stop/carrying. Therefore, the coin C at the time of the discharge of the change is given braking force caused at the time of the temporary stoppage, and counter-inertia force is caused in the hard money C, and in the case of an erected coin, the counter inertia force acts much more, and has a tilting function to tilt immediately the coin. Besides, a tilt promoting function too is obtained by giving the coin the variation of the carrying by starting force caused at the time of re-starting after the temporary stoppage. Thus, the change hard money led to the change conveyor 21 is canceled in its erected state, and is carried always in a tilted state suitable to the carrying of the coin.
Patent JP-2001166023-A (JP)
Title: Magnetism measuring device and magnetism measuring method
Inventor: YAMAMOTO OSAMU
IPC: G01R33/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetism measuring device and a magnetism measuring method capable of driving a magnetic impedance element effectively by high frequency by intermittently applying a constant voltage source to the magnetic impedance element to perform stable magnetism measurement. SOLUTION: This magnetism measuring device is provided with a magnetic impedance element whose impedance varies in accordance with intensity of a magnetic field when it is placed in the magnetic field; the constant voltage source applying a predetermined DC voltage to a series connection circuit of a resistance having a predetermined resistance value and the magnetic impedance element through a switch; an oscillation and switch drive circuit driving the switch; a phase detection and smoothing part for taking out a DC output by smoothing a peak value of an intermittent voltage generated in the magnetic impedance element by the voltage applied through the switch; and a computing part for determining intensity of the magnetic field based on the DC output. The switch is a semiconductor switch using a transistor or FET and performs switching having a small ON duty ratio.
Patent JP-H10187374-A (JP)
Title: Printer device
Inventor: MARUYAMA TAIICHI
IPC: G06F3/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer device for operating the recovery of sheet jam by a printer device single body even when the carriage path of a printer is long without allowing a host to work. SOLUTION: Print data transferred from a host computer 1 are bit map developed, and the developed bit map information is stored in a page memory 8. The bit map data of this page memory 8 are supplied to a printer mechanism 12, and printed on a sheet. An information compressing and extending circuit 9 is connected with the page memory 8, and the bit map data stored in this memory are compressed and stored in a storage device 6 for jam recovery. When sheet jam is generated in the printer mechanism, the compressed bit map data stored in the jam recovery memory 6 are read, and extended by the information compressing and extending circuit 9, and supplied to the printer mechanism 12.
Patent JP-H10187492-A (JP)
Title: Program check device
Inventor: KUNO YOSHIKI
IPC: G06F11/28
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To check an error and a runaway at execution time irrelevantly to the execution environment of a program and to give no anxiety to a user by permitting the program to be executed according to the check result of a program check means. SOLUTION: A user side is equipped with a data broadcast transmitting and receiving means 4 which receives a program distributed by a satellite broadcast communication, a modem means 5 which receives a program distributed by a public telephone line, etc., and a storage means 6 which stores the received programs. The storage means 6 has a program management table 26 for managing an execution permission attribute, etc., indicating whether a program can be executed. Then the program check means 24 checks the stored program by executing a test module of the program. Further, a program execution permitting means 25 decides whether the program can be executed according to the check result of the check means 24.
Patent JP-H11171222-A (JP)
Title: Glass lid having ejection port which can be opened/closed
Inventor: MATSUMOTO HISASHI
IPC: A45F3/16
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a lid for a disposable glass or the like wherein an ejection port can be opened/closed by one-touch operation even during driving and liquid dripping due to swinging or entrance of dust while drinking is suspended can be prevented. SOLUTION: The lid comprises a lid body 1 having a glass fitting groove 3 along an outer periphery of a panel face 2 formed with an ejection port and an ejection port shutter 10 rotatably pivoted by the panel face 2 of the lid body 1 and formed with a guide groove to be fitted into the glass fitting groove 3 of the lid body 1 at a tip, and it includes an attachment having a finger engaging piece 17 at a lower end of a guide outer wall 14 of the guide groove, so that the ejection port 6 can be opened/closed by one-touch operation.
Patent JP-H10197080-A (JP)
Title: Refrigerating machine oil separating mechanism of compressor in refrigerator system
Inventor: OKANO TOSHIYA
IPC: F25B43/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce an initial sealing amount of a refrigerating machine by installing a refrigerating machine oil separator at a discharge passage of a compressor, dropping separated refrigerating machine oil in an oil reservoir, supplying the oil from the reservoir to a suction side of the compressor, and mixing it with suction refrigerant gas. SOLUTION: At the time of operating a compressor 1, refrigerating machine oil in an oil reservoir 4 is discharged together with refrigerant gas from a compression chamber, partly separated from the gas by a cyclone block, and dropped in the reservoir 4. The oil not separated by the block is adhered to a refrigerating machine oil separator 7 in the case of passing a discharge passage of a discharge part 5, separated from the gas, and returned to the reservoir 4. Thus, since the oil is separated by the block and the oil separator 7 of the part 5, it is not necessary to provide the refrigerating machine oil separator at a refrigerant gas forward tube 6, and a return tube from the separator to the suction side of the compressor 1 is not necessary as well.
Patent JP-H11181540-A (JP)
Title: Hyperfine-grained cemented carbide
Inventor: TSUZUKI KATSUNORI
IPC: B22F3/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance cemented carbide having high hardness and furthermore high in fracture toughness, in the case the saturation magnetism theoretical ratio in cemented carbide contg. WC with the specified average grain size as the hard phase is specified value, by regulating its coercive force to specified value. SOLUTION: The average grain size of the hard phase is regulated to 0.1 to 1.0 μm, preferably to 0.1 to 0.4 μm. The saturation magnetism theoretical ratio of the cemented carbide is regulated to 0.75 to 0.90, preferably to 0.8 to 0.9. Its coercive force Hc at this time is regulated to 200 to 340 Oe, preferably to 270 to 340 Oe. It is preferable that its hardness is regulated to 1,600 to 2,300 kg/mm<2> , its fracture toughness is regulated to 5 to 15 MPam<1/2> , Cr and the carbides of Cr are contained by <=3.0%, and V and the carbides of V are contained by <=0.1 wt.%. Cr and the carbides of Cr are preferably subjected to compounding treatment at the time of producing raw material WC powder.  Raw material mixed powder 1 is set to the space between an upper pressure ram 4 and a lower pressure ram 5 via a graphite die 3 and is electrically sintered at 1,050 to 1,300 deg.C under 150 to 500 kg/cm<2> for 1 to 20 min. It is optimum as the material of a precision die.
Patent JP-H08241283-A (JP)
Title: Hand-held calculator assembly
Inventor: FUIRITSUPU UOOKU NAN ROO
IPC: G06F1/16
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a hand calculator assembly which prevents the misoperation of keys when the assembly is not used by the misuse of a user and prevents its cover from being lost. SOLUTION: A portable hand calculator assembly 20 having an integral calculator 22 and protective cover 24 is provided. In order to protect a key pad 26 and a display 28, a cover 24 which can be pulled back is slidably connected to the calculator 22 so that the internal surface of the cover 24 is placed side by side with the front section of the calculator 22. Namely, the cover 24 moves between a first position at which the key pad 26 and display 28 are protected and a second position at which the internal surface of the cover 24 is placed side by side with the rear section of the calculator 22.
Patent JP-2000170069-A (JP)
Title: Production of nonwoven fabric and nonwoven fabric
Inventor: EZAKI TAMEMARU
IPC: D04H1/42
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric excellent in e.g. heat resistance by forming a nonwoven fabric through using a combination of novoloid fibers with fibers eliminable by decomposition and/or dissolution followed by removing the latter fibers and then baking the novoloid fibers. SOLUTION: This nonwoven fabric is obtained by the following process: first, a nonwoven fabric is formed using a combination of novoloid fibers with fibers eliminable by decomposition and/or dissolution, e.g. water-soluble polyvinyl alcohol-based fibers <=90 deg.C in dissolving temperature in water or polyester-based fibers soluble in an aqueous alkaline solution, and the latter fibers are then removed, the resultant nonwoven fabric is subsequently baked in an inert gas at >=700 deg.C, pref. 800-2,800 deg.C, more pref. 850-950 deg.C to convert the novoloid fibers to carbon fibers.
Patent JP-2000172427-A (JP)
Title: Input device with misinput detecting function and misinput detecting method for input device
Inventor: FUKAGAWA HIROSHI
IPC: G06F3/0488
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an input device with misinput detecting function which presents a correct input effective area to an operator having pressed a wrong position and prevents misinput from being done again and is superior in operability and the misinput detecting method for the input device. SOLUTION: The device is equipped with a display device 6 which can display buttons, characters, pictures, and other figures for operation and a touch panel 3 which is stuck on the display device 6 and detects the depression position of an operator and when the operator presses an area other than the input effective area on a touch panel 3, the display device 6 displays the depression position of the operator and the range of a part corresponding to the input effective area on the touch panel 3.
Patent JP-H07194538-A (JP)
Title: Optometric device
Inventor: FUKUMA YASUFUMI
IPC: A61B3/028
Filed: 1993-12-30
Abstract: PURPOSE:To provide an optometric device whose controllability can be enhanced so that an examinee can be relieved of load. CONSTITUTION:This optometric device in which various optometric information is displayed on the screen of a display means 26 and an optometric examination proceeds while a pointer is displayed on the screen of the display means 26 and either moved throughout the screen or held in position, is provided with a control means for selecting various display areas on the screen of the display means 26 via the pointer and a storage means for storing various optometric information including various optometric chart image information to be displayed on the screen and various optometric control information. Also, the optometric device has an optometric image display control means 51 which, when a specific optometric chart image being displayed on the screen is selected by control of the control means, fetches the optometric control information corresponding to the chart image from the storage means and displays it in another area on the screen.
Patent JP-2001128562-A (JP)
Title: Tool for preventing pipe house from being collapsed
Inventor: HINO HIROYUKI
IPC: A01G9/14
Filed: 1999-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a tool for preventing a pipe house from being extremely deformed and collapsed by strong wind improving the strength of the pipe house for horticulture. SOLUTION: This tool for preventing the pipe house from being collapsed is characterized by a spindle tool (4) installed in a shoulder straight pipe (C) of the pipe house, a supporter (3) attached to the spindle tool (4), and a stake (1) installed downward in the tip of the supporter (3).
Patent JP-2000162842-A (JP)
Title: Image-forming device
Inventor: SHIRAKATA JIROU
IPC: G03G15/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce work load at maintenance of utility members by simplifying the exchange operation of the utility members, which acts on a rotating body by being abutted to or being in the vicinity of the rotating body. SOLUTION: In this image-forming device, a mobile support stand 70 is knocked against a wall for colliding 72 through a plate spring 73 by a pressure cam 74 rotating linked with a lever provided in the front surface part. A cleaning blade 61 is engaged with positioning pin 71 and is held by the wall for colliding 72 and the mobile support stand 70. When the pressure cam 74 is rotated by having the lever operated, the mobile support stand 70 slides, and the cleaning blade is taken out from the positioning pin and at the same time is separated from the surface of the photoreceptor drum along a slope 78 and can be removed from the opening in the front part.