baber/WOPTO huggingface dataset:
Patent JP-H09173663-A (JP)
Title: Electric razor
Inventor: YABANA CHISATO
IPC: B26B19/10
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To stably use a blade block for edge shaving without shaking at the time of using it and to easily confirm the blade tip of the blade block for edge shaving visually at the time of cutting hair on a contour line. SOLUTION: One side face 18a of the blade frame 18 of the blade block A for finish shaving is formed along one side face 1a of a main body 1 and the other side face 18b is tilted in the direction of approaching one side face 18a of the blade frame 18 as approaching a tip. The blade block B for edge shaving is freely slidably provided on the side of one side face 18a of the blade frame 18. At the time of maximizing the projection amount of the blade block B for edge shaving, the blade tip B1 of the blade block B for edge shaving is positioned on the approximate extension line M of the other tilted side face 18b of the blade frame 18.
Patent JP-2000125601-A (JP)
Title: Mowing tool
Inventor: SEYAMA MUNEO
IPC: A01B1/16
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a mowing tool, which solves problems of weeds re-growing by removing lueeds from the roots, based on the principle of lever, and helps easy and, secure removal of weeds even in a narrow or pebbly area. SOLUTION: This mowing tool is provided with a root holding section 10 at the front end, an arm body 2 having a holding section at the base end, a supporting section 3 fixed on one side of the arm body 2, and a hook body 4 fixed on another side of the arm body 2.
Patent JP-H03199426-A (JP)
Title: Activated carbon having form of spherical fiber lump and production thereof
Inventor: MIYOSHI FUMIHIRO
IPC: D01F9/145
Filed: 1989-12-27
Abstract: PURPOSE:To obtain the subject product having excellent adsorbing power, adsorbing rate, etc., and easily reusable after regeneration by spheroidizing a pitch fiber having a double structure comprising a surface part exhibiting optical isotropy and an inner part exhibiting optical anisotropy and successively infusibilizing and activating the spherical fiber. CONSTITUTION:A chopped pitch fiber having a double structure comprising a surface layer part exhibiting optical isotropy and an inner part exhibiting optical anisotropy is introduced e.g. into a cylindrical vessel containing gyrating gas stream and is gyrated together with the gas stream to effect the spheroidization of the fiber. The spheroidized fiber is infusibilized in an oxidizing atmosphere and activated to obtain the objective product composed of plural activated carbon fibers having the above double structure and entangled with each other in closely placed state. The above pitch fiber having the double structure can be produced by mixing 100 pts.wt. of an optically isotropic pitch with 60-300 pts.wt. of an optically anisotropic pitch and melt-spinning the mixture.
Patent JP-H07184819-A (JP)
Title: Dish washer
Inventor: MIZUNO TOSHIMITSU
IPC: A47L15/42
Filed: 1993-12-28
Abstract: PURPOSE:To prevent drops of dew generated in the exhaust air path on washing dishes from falling on a floor race and making wet, in a dish washer cleaning dishes contained in the washing chamber by means of hot water jetting from a nozzle and discharging the wet air from the exhaust air path to the outside. CONSTITUTION:An exhaust air filter 9 provided with the outer peripheral frame body formed by a soft and elastically deformable synthetic resin is pressed in the upstream side near the discharge opening 52 formed at the downstream end of the exhaust air path 5 to set so that at least the lower half of the exhaust air path 5 section is closely stuck to the outer peripheral frame body.
Patent JP-2001151226-A (JP)
Title: Corrugated fiberboard box formed with protrusion to be inserted into hole
Inventor: SASAZAKI TATSUO
IPC: B65D5/54
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated fiberboard box formed with a protrusion to be inserted into a hole whereby the box can be disassembled quickly and easily. SOLUTION: The corrugated fiberboard box 10 formed with a protrusion to be inserted into a hole is equipped with a cut and crease 111A having a space to open like a hinged door continuously with an insert hole 110 for a protrusion 124 by manually pressing or hammering, or a cut 112A having a space for expanding the hole 110 for the protrusion 124, or creases 111B, 112B for flexing the vicinity of the hole 110 for the protrusion 124 by manually pressing, or half cut lines 111C, 112C for half-cutting along the hole 110 for the protrusion 124, whereby the protrusion 124 to be inserted into the hole 110 can be easily separated.
Patent JP-H10189783-A (JP)
Title: Semiconductor memory element and fabrication thereof
Inventor: LIM MIN-GYU
IPC: H01L27/115
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of programming and erasure by forming a first semiconductor side wall on the underside of a floating gate through a thick gate oxide and on the side face of the floating gate through a thin gate oxide. SOLUTION: A gate insulator of such a thickness as causing no tunnel effect is formed beneath a floating gate 23a between a gate structure and a substrate. Consequently, capacitance between the floating gate 23a and the channel is decreased relatively and the coupling ratio is increased. At the time of programming operation of a memory element, a high electrostatic voltage must be applied to an impurity region 32 on one side of the floating gate 23a for the purpose of high temperature electron of plantation of channel, and it is induced by the capacitance between a first polysilicon side wail 31a coupled with the impurity region 32 on one side of the floating gate 23a and a second dielectric 30 on the side wall of the floating gate 23a. According to the arrangement, coupling ratio can be increased significantly at the time of programming.
Patent JP-2001156415-A (JP)
Title: Printed-wiring board, its manufacturing method, for manufacturing multilayer printed-wiring board
Inventor: MURAI JUNICHI
IPC: H05K3/40
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a printed-wiring board and a multilayer printed-wiring board that have improved position accuracy in a via conductor part and can eliminates the gap between a conductive particle and a through hole inner wall, and their manufacturing methods. SOLUTION: The printed-wiring board is provided with a base 1 where a through hole 4 is formed at a desired position, a first conductor 2 arranged on one surface of the base 1 so that one side of the through hole 4 can be covered, a second conductor 3 that is arranged on the other surface of the base 1 so that the other side of the through hole 4 can be covered, a conductive member 5 that is formed by inserting and pressing the conductive particle into the through hole 4 and is joined to the first conductor 2 and the second conductor 3, and a filler 6 that is filled into a gap being generated at an area to the conductive member 5 in the through hole 4.
Patent JP-H11177804-A (JP)
Title: Image processor
Inventor: SUGAWARA KOICHI
IPC: H04N1/387
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the operability of the trimming operation of images. SOLUTION: When an operator places a hand at the center part of an operation base 410 and rotates or moves the operation base 410, rotary plates 424, 426, 434 and 436 are rotated corresponding to the rotation amount and parallel moving amount of the operation base 410 and signals corresponding to the rotation amount and rotation direction of the respective rotary plates are transmitted to a CPU. The CPU detects the parallel moving amount and rotation amount of the operation base 410 from the received signals and moves and rotates a frame image on a screen corresponding to the detected parallel moving amount and rotation amount while keeping an area setting frame for indicating an image area to be printed fixed on the screen.  In such a manner, since the operator moves and rotates the frame image on the screen by performing the simple operation of parallelly moving and rotating the operation base 410, the image area to be printed is easily set to a desired image area.
Patent JP-H06207431-A (JP)
Title: Member jointing method for wooden structure
Inventor: KOSAKA SEIICHI
IPC: E04B1/58
Filed: 1992-12-17
Abstract: PURPOSE:To enable a beam to be provided between and jointed to adjacent columns without any fitting, regarding a construction method where a steel reinforcement is inserted in an insertion hole formed through each of a wooden column and a wooden beam, and an adhesive is concurrently applied to the hole for jointing the column to the beam. CONSTITUTION:A steel reinforcement 2 with an internally threaded sleeve 3 coupled to the forward end thereof is inserted in a steel reinforcement insertion hole 1 formed through a wooden beam A and a wooden column B. Then, a bolt 4 is coupled to the sleeve 3 at the end of the reinforcement 2 buried between the opposite column B and the beam A, and tightened, thereby shifting the beam A toward the column B. Another column B' thus formed is similarly jointed to the beam A. In this way, beams are built and jointed between columns.
Patent JP-H08175941-A (JP)
Title: Composition for oral cavity
Inventor: SASE AYUMI
IPC: A61K8/97
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a composition for oral cavity having excellent preventing effect on periodontosis by blending a composition for oral cavity comprising calcium carbonate as an abradant and berberine with a polyoxyethylene hardened castor oil. CONSTITUTION: This composition for oral cavity containing calcium carbonate as an abradant is mixed with 0.0002-1wt.% berberine, a main active ingredient of an extract of a plant of the family Rutaceae and/or Ranunculaceae based on the whole amount of the composition. The calcium carbonate-containing composition for oral cavity is mixed with 0.01-5wt.% of a polyoxyethylene hardened castor oil as a berberine stabilizer based on the whole amount of the composition. Berberine is maintained sufficiently stably even after long term preservation by blending the composition with the polyoxyethylene hardened castor oil. The composition for oral cavity is prepared as a toothpaste or a liquid dentifrice, has excellent preventing effect on periodontosis, provides cervix dentis with an astringent feeling and has an excellent feeling in use.
Patent JP-2000159025-A (JP)
Title: Luggage room structure of automobile
Inventor: KATSUTA HIROSHI
IPC: B60R5/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a luggage room structure of an automobile wherein the rear portion of luggage room is made serviceable effectively including the undertray of the rear luggage room portion. SOLUTION: A luggage undertray 12 is provided in the lower part of a luggage room 11 to be installed in the rear part of an automobile, and a floor board 16 is installed on the undertray 12 and divided fore and aft into two portions, which are coupled together by hinge, and the front board portion 17 is coupled by hinge to the front edge of the undertray 12, and a means is provided to support the rear board portion 18 horizontally when the front and rear board portions 17 and 18 are opened.
Patent JP-H04204767-A (JP)
Title: Toner end detecting method
Inventor: HASEGAWA MAKOTO
IPC: G03G15/00
Filed: 1990-11-30
Abstract: PURPOSE:To carry out copying when the end of toner is erroneously, detected, and when a developing device is exchanged to another one having the same color toner on the way of using and at the time of the nonend of the toner by carrying out a recovery action by means of the turning on/off of the power source of an electrophotographic copying machine or the setting of the developing device. CONSTITUTION:A toner replenishing part 24 detects whether the toner ends or not from a ratio, and when the toner ends, a toner end mode is obtained. On the other end, the toner end of the toner replenishing part 24 is detected from the ratio by the turning on/off of the power source of the electrophotographic copying machine or the setting of the developing device 20, and when the toner does not end, the recovery action for releasing the toner end mode is carried out. Thus, in the cases that an original having a high image area ratio is consecutively copied and the toner is rapidly consumed, etc., when the end of the toner is erroneously detected, and when the developing device is exchanged to another one having the same color toner, on the way of using and at the time of the nonend of the toner, the toner end is released, and the copying can be carried out.
Patent JP-2000163979-A (JP)
Title: Nonvolatile semiconductor storage circuit and method
Inventor: MIIKE SHOGO
IPC: G06F12/14
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage circuit which prevents a memory cell from deteriorating by performing no repeating erasing process for an erasure block where an erasing process is already performed. SOLUTION: Data in a block are erased under the control of an erasing process by a write state machine 3 to erase the data in this block and erasure protection 7 erases EC data written to the storage location, corresponding to the erased block and omits a next erasing process for the block whose EC data have been erased.
Patent JP-2001155978-A (JP)
Title: Regeneration processing method of flaked wafer and regenerated flaked wafer
Inventor: KUWABARA NOBORU
IPC: H01L21/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a regeneration processing method of a flaked wafer and a regenerated wafer of high quality and satisfactory yield without particles, even at heat treatment for the regenerated flaked wafer. SOLUTION: In the regeneration processing method of flaked wafer as byproduct in an ion implantation flaking method, in which a joint wafer is obtained, the surface of the wafer is polished after an ion implantation layer of at least a chamfered part of the flaked wafer is removed. More specifically, the wafer is polished after an etching step, and/or a chamfering step of at least the chamfered part is carried out. Alternatively, the polishing is carried out after a heat treatment of the flaked wafer.
Patent JP-H04203818-A (JP)
Title: Automatic hot water supplying apparatus
Inventor: TAKAMITSU MASAYOSHI
IPC: F24D17/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide an automatic hot water supplying apparatus in which an amount of water passing through a hot water feeder is kept at a minimum flow rate for ignition so as to cause the hot water feeder to be continuously ignited and a mixed hot water of stable temperature is always supplied under a setting of low flow rate or a feeding of hot water of low temperature and a superior operation is carried out by a method wherein a setting of boiling-up hot water temperature of the hot water feeder is automatically changed for setting in response to a set state amount of the hot water feeding. CONSTITUTION:A control device 33 for comparing an amount of state inputted from a setting device 34 with signals from a temperature sensor 28 and flow rate sensor 30 and controlling drivings of a mixing valve 27 and a flow, control valve 31 always calculates the most appropriate hot water feeding temperature adapted for the amount of state inputted from the setting device 34, sets and controls automatically a boiling-up set temperature of an instantaneous hot water feeding device 16. Accordingly, even if a low temperature hot water feeding set or a low flow rate hot water setting is carried out by the setting device 34, a boiling-up hot water temperature of the instantaneous water heater 16 is changed to low value by the control device 33, so that a flow rate of hot water is increased and an amount of water flowing in the instantaneous water 16 can be kept at a value more than a minimum ignition flow rate. Thus, it is possible to keep a temperature of hot water supplied more than a set temperature.
Patent JP-H10184740-A (JP)
Title: Twin-caliper type disk brake device
Inventor: NISHIMURA SEIJI
IPC: F16D55/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To suppress the uneven wear of a friction pad caused by support deformation, to reduce the weight of a device and to make it compact by providing a reinforcing plate in each support and connecting the rotor rotation-out side support arm of at least one of a disk brake unit pair with the other rotor rotation-in side support arm. SOLUTION: A twin-caliper type disk brake device 21 includes a pair of disk brake units 3 disposed in opposing positions away from each other by about 180 deg. in the peripheral direction of a disk rotor 2 fixed to a wheel. Reinforcing plate 22 is provided between the disk brake units 3 for bridging these units. During the advancing of a vehicle, a rotor 2 is rotated in the direction of an arrow indicated by (a) together with the wheel. The reinforcing plate 22 connects one rotor rotation-out side support arm 14 with the other rotor rotation-in side support arm 15. Thus, bending moment acted on the support arm 14 is transmitted to the support arm 15 via the reinforcing plate 22 and then dispersed. Thus, the deforming amount of the support 10 is reduced and the uneven wear of a friction pad is suppressed.
Patent JP-H11173395-A (JP)
Title: Magnetic screw device
Inventor: TAMURA AKIRA
IPC: F16H25/24
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent deflection of a rotary shaft. SOLUTION: This magnetic screw device is provided with a male magnetic screw 11 consisting of a spiral magnetic belt formed on a rotary shaft 4 rotatably supported in both end support parts 2, 3 and a female magnetic screw 12 consisting of a spiral magnetic belt formed on a slider 10 capable of moving in the axial direction of the rotary shaft A and has lock members 13, 14 which are fixed on the rotary shaft 4 on the outside of both end support parts 2, 3 so that an end part of the rotary shaft 4 is not pulled in an inner side where it is bent due to deflection of the rotary shaft 4 and limit the travel of the end part of the rotary shaft 4 which is liable to be pulled in the inner side.
Patent JP-H07162268-A (JP)
Title: Digital filter
Inventor: SUZUKI NOBUAKI
IPC: H04N1/409
Filed: 1993-12-02
Abstract: PURPOSE:To attain the functions of plural digital filters by a single filter by varying a correction factor element group included in a factor matrix for constituting a filter having required characteristics in each correction factor element. CONSTITUTION:The picture data of 1st to 3rd lines in a sub-scanning direction are respectively latched by latch circuits 201 to 203 and added by an adder 204. An output from the adder 204 is latched by latch circuits 205, 206 and the picture data from the circuit 202 are latched by latch circuits 207, 208. An adder 209 mutually adds the outputs of the adder 204 and the circuit 206. An adder 210 mutually adds the outputs of the circuits 202, 208 and an adder 211 mutually adds the outputs of the circuits 205, 210. After adding all picture data on positions corresponding to correction factor elements (CEs) (a), (b), outputs from the adders 209, 211 are respectively outputted to multiplexers 215, 217 and picture data on a position corresponding to a CE (c) in the output of the circuit 207 is outputted to a multiplexer 216. The multiplexers 217 to 215 respectively multiplex CEs (a) to (c) outputted from decoders 212 to 214 by the outputs of the circuits 201, 207, 209 and an adder 218 adds respective multiplied results and outputs corrected picture data.
Patent JP-H08184172-A (JP)
Title: Hole drilling tool and drilling method
Inventor: IKEDA TAKASHI
IPC: E04F21/00
Filed: 1994-12-27
Abstract: PURPOSE: To improve the efficiency of the drilling work by performing the piston oscillation through the shaft rotation around a rotary center shaft rod in the vertical and the lateral direction crossing each other, and quickly and easily drilling a various-shape hole such as an oval hole. CONSTITUTION: A sharp tip 2 of a rotary center shaft rod 6 sticks a material to be cut so as to support it at a central part of a part to be drilled as a hole, and a plurality of slide plates 9, 10 are piston-oscillated within the vertical surface by the rotation of the crank-shape part 5 of the shaft rod 6. At this stage, with the rotation of the rotary center shaft rod 6, a pair of flat surface blades 11A provided in the periphery around the shaft rod 6 are reciprocated for oscillation in parallel with each other, and a pair of curved blades 11B are reciprocated for oscillation in the periphery around the shaft rod 6 along the curved surface. As a result, cutting corresponding to the oval hole shape of the material to be cut is performed.  In this case where both the blades 11A, 11B are arranged in the four peripheries around the rotary center shaft rod 6, an oval hole is drilled in the material to be cut.
Patent JP-H07160908-A (JP)
Title: Simulated visual field signal generator
Inventor: ENOMOTO YASUHIRO
IPC: G06T19/00
Filed: 1993-12-03
Abstract: PURPOSE:To reduce flickering of a displayed small polygon. CONSTITUTION:A mixer receives a distance between an assumed visual point and, e.g. a polygon on a pedestrian crossing and size information of the polygon. A color corresponding to color information as to the polygon displayed by a simulated visual field signal generator is read from a color table 34 and outputted to the mixer 372. A color of a road determined as a background color of a pedestrian crossing is definitely read from a back color table 371 and outputted to the mixer 372. The mixer 372 mixes the color of the polygon and the background color. In this case, when the distance between the visual point and the polygon is increased and the size of the polygon is displayed smaller, the polygon is displayed by increasing the background color mixed to the color of the polygon. Through the mixing as above, the difference between the color of the polygon displayed in a smaller size and the background color gets smaller, resulting that flickering is reduced.
Patent JP-H03196358-A (JP)
Title: Learning machine
Inventor: SAKAGAMI SHIGEO
IPC: G06F15/18
Filed: 1989-12-26
Abstract: PURPOSE:To shorten the time required for learning by determining the steepest drop direction as a minimum error point search direction when a last weight variation quantity is less than a constant threshold value and determining a conjugate gradient direction in other cases. CONSTITUTION:In a 1st minimum error point search, a search direction determining means 16 determines the steepest drop direction as the minimum error search direction in a weight space represented by weight vectors of variable weight multiplying means 3 - 8. In 2nd and succeeding minimum error searches, the search direction determining means 16 determines the steepest drop direction as the minimum error point search direction in the weight space when the last weight variation quantity is less than the constant threshold value or the conjugate gradient direction in other cases. Thus, the best minimum error point search direction is found to make the error sufficiently small in a short learning time and the learning is completed.
Patent JP-H07161113-A (JP)
Title: Ejecting mechanism of disk apparatus
Inventor: SAWAI KUNIO
IPC: G11B17/04
Filed: 1993-12-03
Abstract: PURPOSE:To maintain a sufficient returning force when a slide-chassis is drawn out from a housing manually and simplify a construction by a method wherein an accumulated spring force is applied at the time of an ejecting operation. CONSTITUTION:When a slide chassis 2 is introduced into an apparatus main unit 1, a first gear 6 is geared with a first rack 5 in the middle of the introduction and, during the movement of the chassis 2 thereafter, the first gear 6 is turned on the rack 5. With this process, a second rack 7B which is geared with a second gear 7A with a gear ratio of the gear 7A to the first gear 6 is retreated relatively to the chassis 2 and pulls a spring member 7C. Thus the returning force of a spring mechanism 7 is accumulated. After that, the chassis is locked in the housing l at a position where the information is recorded and reproduced.