baber/WOPTO huggingface dataset:
Patent JP-H06190628-A (JP)
Title: Circular saw device
Inventor: OKOCHI KATSUMI
IPC: B23D47/00
Filed: 1992-12-22
Abstract: PURPOSE:To prevent a temperature rise in a main body by cooling cut dust to be collected into a dust collecting chamber. CONSTITUTION:In an upper part of a circular saw device main body, an outer wall 40 is provided in the rear side of a gear housing 3 extendedly from a motor housing 2 to the gear housing 3 while plural oblong holes 42, 42... are pierced in a left corner of the upper part of the main body in an inner wall 41 of the gear housing 3. In this constitution, an air duct, in which one part, of an air flow of a motor cooling fan 6 is delivered to a dust collecting chamber 16 side through between the outer wall 40 and the gear housing 3, is formed. Therefore, cut dust to be collected into the inside of the dust collecting chamber 16 is always cooled down by an air flow A while the circular saw device main body is cooled down according to cooling down of wall parts of a dust cover 4, a blade cover 15, and the like, so that the temperature rise in the dust collecting chamber is prevented even though high temperature cut dust is collected when a material to be cut is metal material.
Patent JP-2000179002-A (JP)
Title: Soil improvement system
Inventor: HASHIMOTO HISANORI
IPC: E02D3/12
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To efficiently improve soil in a small yard, and order each machine around yards by constituting the machine composed of a soil improvement system so as to assemble and remove easily. SOLUTION: A generated soil storage site G and an improved soil storage site P are set to an optional position of a yard Y. Then, a mixing machine M for throwing earth and sand and a soil conditioner to agitate and mix and a screening unit F for screen the improved soil manufactured by the mixing machine M are installed in a predetermined position of the yard Y according to the generated soil storage site G and the improved soil storage site P. A hydraulic excavator S for throwing the earth and sand in the mixing machine M and a wheel loader R for moving the improved soil supplied to the improved soil storage site P and for loading them on a dump truck D are carried in to throw the generated soil in the mixing machine M by the hydraulic excavator S.  After adding the soil conditioner by the mixing machine M, the earth and sand and the soil conditioner are mixed to screen according to a grain size by the screening unit F.
Patent JP-H05182981-A (JP)
Title: Mis transistor and its formation method
Inventor: SHINNO TAEKO
IPC: H01L29/78
Filed: 1991-12-26
Abstract: PURPOSE:To form a source-drain pushed-out layer wherein it comes into close contact with the sidewall part of an insulating film, it does not contain any facet and it is flat when a selective epitaxial growth operation is performed to the sidewall part of the insulating film in a MIS transistor. CONSTITUTION:The shape of an insulating film 32 arranged at the circumference of gate polysilicon protrudes to the side of a source-drain so as to be an eaves shape or an inverted tape shape; the source-drain is epitaxially grown selectively. Then, a source-drain growth layer 14 which is grown so as to come into close contact with the sidewall part of the insulating film and which is flat is formed. Consequently, when this structure is used, it is possible to obtain the source-drain layer which does not contain any facet, which is flat and which comes into close contact with the sidewall part of the insulating film.
Patent JP-2001175617-A (JP)
Title: Compiler parallelizing method
Inventor: MATSUBARA YOSHIKAZU
IPC: G06F15/16
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the temporal execution efficiency of the object codes of final value computation parts was not considered when a parallelizing compiler performs the reduction parallelization of a loop including a reduction expression appearing in a source program. SOLUTION: Final value computation parts which were not parallelized before are parallelized to generate object codes which can be executed in parallel with efficiency.
Patent JP-2000183540-A (JP)
Title: Printed wiring board
Inventor: HOSHINO SHIGEKI
IPC: H05K3/46
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress emission of high-frequency noise having substantially no effect on the high-frequency operation of signal lines by forming magnetic material between a power supply wiring layer and ground layers a so that the power supply wiring is covered with the magnetic material and forming insulating dielectric in the other portion. SOLUTION: A magnetic material 12 is formed on a power supply wiring layer 11 so that power lines are covered with the magnetic material, and two ground 13 is placed above and under thereof. Dielectric 17 is placed between the ground layers 13 and the power supply wiring layer 11. Further, signal wirings layers 14-16 are formed outside the ground layers 13 with the dielectric 17 in-between. As a result, high-frequency magnetic fields produced due to high-frequency current passed through the power lines are confined in the surrounding of the power lines, and thus effect on the surroundings is suppressed. Therefore, the impedance of the wiring can be enhanced.
Patent JP-H06190602-A (JP)
Title: Delivery method for work through nc robot or loading attachment of loader and loading attachment used for the same
Inventor: AZUSAWA TAKAHIKO
IPC: B23Q7/04
Filed: 1992-12-24
Abstract: PURPOSE:To provide a delivery method for a work which can execute automatic work removal from a plurality of NC lathes with different main spindle center positions through a robot having a turning arm controlled by an NC single-shaft. CONSTITUTION:In a robot 4 placed capable of determining position for movement along a traveling beam 3 in the Z-axis direction provided in front of two lathes arranged side by side with their front aligned, the intersection between a turning track around grippers 34A and 34B of a robot hand 33 at the end of an arm 32 and a track of the X-axial movement around a gripper 18 of a loading attachment 17 fixed to a tool rest 12 is set at the position of work removal between the arm and the loading attachment. At this position, delivery of the work is executed between the robot and the loading attachment, the tool rest 12 is moved along the X-axis by a center displacement amount X1 from the main spindle center to make the gripper 18 coaxial with a main spindle chuck 6, and delivery of the work is executed between the main spindle shuck and the loading attachment.
Patent JP-H0749184-A (JP)
Title: Apparatus for spraying refractory repair material
Inventor: OTAWARA TSUTOMU
IPC: F27D1/16
Filed: 1991-12-26
Abstract: PURPOSE:To improve repair efficiency and reduce troubles due to the clogging of a spray nozzle by employing a relatively large spray distance. CONSTITUTION:A spray nozzle 35 for injecting refractory repair material is provided with driving devices for effecting five kinds of motion (degree of freedom), i.e., a vertical angle changing device (cylinder 40) for changing angle in a vertical direction, a horizontal angle changing device (motor 39) for changing angle in a horizontal direction, a vertically moving device (motor 38) for changing height, a revolution (axis 31) device for revoluting the injection nozzle 35 around an immersion pipe with an injection outlet directed toward the immersion pipe and a proximate drive device (cylinder 32) for changing the distance between the injection outlet and the immersion pipe. Injection distance can be set in such a manner to obtain a maximum adhering efficiency of the repair material. Because a long straight part of the nozzle 35 through which the repair material passes to be injected can be employed, the spray nozzle 35 is prevented from being clogged.
Patent JP-2000187124-A (JP)
Title: Production of optical fiber grating and apparatus therefor
Inventor: BOSCHIS LAURA
IPC: G02B6/10
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an exact and simple technique for producing apodized gratings within an optical fiber. SOLUTION: The optical fiber F is continuously subjected to first and second exposure for grid writing radiation. The first exposure is executed by arranging the optical fiber F in proximity to a phase mask 3, by which the optical fiber F is exposed to the radiation having the intensity spatially modulated by the interference fringes generated by the phase mask 3 itself. The second exposure is executed by spatially parting the fiber from the phase mask 3 in the propagation direction of the writing radiation (light source 1). The distance thereof is the distance sufficient for embodying that incident radiation on the fiber F is substantially defined by the first order diffraction generated by the phase mask 3 in the condition in which the cross-interference between the first order diffraction does not basically exist.
Patent JP-2001169828-A (JP)
Title: Toothbrush
Inventor: KOBAYASHI TOSHIAKI
IPC: A46D1/05
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush having a high tooth cleaning effect, capable of gingival massage and cleaning the plaque, which is accumulated on the gap between teeth or the borderline between tooth and gum and hard to remove, offering good feeling in use with touch on the gum softly, capable of manufacturing the toothbrush with good handling and having planting suitability for filament, productivity and planting suitability using flat line. SOLUTION: A taper part 2, 2' is formed as the ratio of Ra/R is 0.90-1.00 in which the bristle diameter R is in the canter part of filament and the bristle diameter Ra is at the position that is at a distance of A (A<5.0 mm) from the center part, and the ratio of Rb/R is 0.60-1.00 in which the bristle diameter Rb is at the position that is at a distance of B (B=5.0-10.0 mm) from the center part of filament. A sharp monofilament 1, which has the taper part 2, 2' on its top part, is planted at least one part. The recovery ratio of bending for the monofilament 1 is also set to be >=40%.
Patent JP-2000233573-A (JP)
Title: Heat-sensitive recording medium, artwork film for plate making, and printing original plate by the same
Inventor: GOTO HIROSHI
IPC: B41M5/28
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To keep the inter-plate precision between artwork films for plate making, and the skew at high levels by providing a heat-sensitive recording layer containing an electron donating color-developing compound, an electron receiving compound, and a binder resin, on a roll-form supporting body, and at the same time, setting the thickness deflection in the width direction of a heat-sensitive recording medium in a specified range. SOLUTION: A roll-form heat-sensitive recording medium is prepared by providing a heat- sensitive recording layer wherein the major components are an electron donating color- developing compound, an electron receiving compound, and a binder resin, on a roll-form supporting body, and at the same time, the thickness deflection (R) in the width direction of the heat-sensitive recording medium is set at 3 μm or lower. In addition, the film thickness lateral difference (inclination) in the width direction of the roll-form heat-sensitive recording medium is preferably set at 0.7 μm or lower. Also, the supporting body is preferably made a transparent supporting body, and also, on the heat-sensitive recording layer, an over layer having approx. the same refractive index as the heat-sensitive recording layer is preferably laminated.  As a concrete example of the supporting body for the heat-sensitive recording medium, a plastic film or the like can be counted, and one having a refractive index at a normal temperature of 1.45-1.65 is preferably used.
Patent JP-H05177605-A (JP)
Title: Machining control system in tenoning machine
Inventor: TANAKA TAKESHI
IPC: B27F1/08
Filed: 1991-12-28
Abstract: PURPOSE:To conduct machining of various types of tenons without reversing a workpiece. CONSTITUTION:In a tenoning machine in which a rotating cutter is provided correspondingly to a workpiece securely clamped on a conveyor, and the workpiece is tenoned by moving the rotating cutter under control in a Z-axis direction on a command signal from a computer 40, a fixed lower origin is assumed on the lower surface of the workpiece by referring to a conveyor surface, and a variable upper origin varying in accordance with the magnitude of the workpiece is assumed on the upper surface of the workpiece W. The movement of the rotating cutter is controlled by data based on the lower origin and the upper origin. The two origins are manually changed over by a selection switch 42a on an operation panel.
Patent JP-H11169928-A (JP)
Title: Real time simulator for automatic thickness controller in rolling process and simulation modeling method
Inventor: GO EIHAI
IPC: G05B13/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the separation of a model and to enable the distributed simulation on complicated problems by simulating rolling process using a real time distributed model. SOLUTION: The simulation model of one rolling process is divided into real-time objects(RTO) of rolling and control. The former is divided into the RTO of a pay-off reel, tensin reel and each work roll and also the latter is divided into the RTO of a rolling speed controller and each automatic thickness controller. At the time of simulation, first, a communication channel is formed between the simulation RTO method and the RTO, the initial values of the simulation are allocated, parameters of the rolling process or the like is read in and the result value of simulation by the model is made to approach the target value. A means (object data store method) for recoding this parameter of rolling process when the parameter approaches the target value by a data space method of the RTO is repeated according to the period of simulation.
Patent JP-H05178264-A (JP)
Title: Rear wheel suspension device for motorcycle
Inventor: OKU YUJI
IPC: B60G17/02
Filed: 1991-12-27
Abstract: PURPOSE:To improve the space efficiency, adjust the initial load of a leaf spring by the simple operation, and prevent an unreasonable load from being applied on the leaf spring. CONSTITUTION:The rear wheel suspension device for a motorcycle is equipped with a buffer spring for softening the shock applied to a rear wheel from a road surface and a damper for suppressing the irregular vertical vibration of the rear wheel and is interposed between a rear arm and a car body fixing part. In this case, the buffer spring is formed of a strip plate shaped leaf spring 31 and arranged under the engine, and the front edge part 31b of the leaf spring 31 is supported by a body frame 6 through a pivotal supporting mechanism 47, and the rear edge part 31a is supported by a rear arm 20 through a link mechanism 56. Pillows 63 and 63 for bending the leaf spring 31, accompanied with the rise of the rear arm 20 are arranged at the near center in the longitudinal direction of the leaf spring 31. Further, an initial load adjusting mechanism 37 for adjusting the interval between the leaf spring 31 and the body frame 6 is installed on the pivotal supporting mechanism 47.
Patent JP-2000177307-A (JP)
Title: Tubeless tire
Inventor: YAMAGIWA TOSHIO
IPC: B60C5/14
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the leak of air in a tire to attain an extremely easy maintenance without requiring the periodic inspection supply of air pressure by integrally providing an air impermeable layer for airtightly covering the inner surface of a body, which consists of an ethylene-vinyl alcohol copolymer. SOLUTION: An annular air chamber C capable of filling and holding high pressure air is directly formed between the inner surface 1f of a tire body 1 and a rim R. The tire body 1 is integrally provided with an air impermeable layer S for airtightly covering the inner surface 1f extending over the whole surface, which consists of an ethylene-vinyl alcohol copolymer. The ethylene- vinyl alcohol copolymer is obtained by saponifying an ethylene-vinyl acetate copolymer, formed into a thin film having a thickness of about 15-30 μm, which is then integrally connected and used as the air impermeable layer S. Since the leak of air from the air chamber C can effectively be prevented, the maintenance work can be facilitated.
Patent JP-H11174908-A (JP)
Title: Method for controlling copying machine
Inventor: UKEGAWA JIYUNJI
IPC: G03G15/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate nonconformity that miscopying is easily caused without costing excessively by temporarily interrupting image forming operation and giving a warning message in the case that a paper feeding tray housing transfer paper having a size different from a detected size coexists in plural paper feeding trays. SOLUTION: A user selects a letter vertical format which is a desired transfer paper size from the plural paper feeding trays installed by a control panel 18. In the case that the paper feeding tray housing the transfer paper of an inch size (letter vertical format) similar to a suitable size (A4 vertical format) out of the plural paper feeding trays is not installed, the paper feeding tray housing the transfer paper of the A4 vertical format is automatically selected, and the image forming operation is executed without interrupting. When the paper feeding trays of the transfer paper of a different size coexist and are installed, an attention with respect to the size of the transfer paper is drawn to the user by interrupting the image forming operation, and the user himself is made to recognize the size without automatically selecting the paper feeding tray.
Patent JP-2001172664-A (JP)
Title: Lubricating agent
Inventor: SUGITA MITSURU
IPC: C10N30/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain pollution-less lubricating agent capable of substituting the conventional lubricating oil. SOLUTION: This lubricating agent is constituted by an aqueous solution containing >=0.1 wt.% sugar such as a purified sugar, crude sugar, theriac- containing sugar, etc. Such lubricating agent can exhibit a good lubricating property (abrasion resistance, frictional coefficient) equivalent to or better than those of the conventional petroleum-based lubricating oil, and can be served for a variety of uses widely as substituting the conventional lubricating oil. The dynamic viscosity of these lubricating agent is relatively small value of <=7 cSt. Further, by adding 0.01-5 wt.% antiseptic agent having less effect to an environment such as sodium benzoate, potassium sorbate, etc., it is possible to inhibit the emergence of bacteria or moulds.
Patent JP-2000188718-A (JP)
Title: Video signal reproducing device
Inventor: ITANI TETSUYA
IPC: H04N7/01
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To perform sequential scanning conversion processing even to a video signal of film material in which a part is recorded as a prescribed video signal by discriminating a material kind according to the discrimination flag of the kind of a signal generated when the film material is converted into an interlaced scanning video signal and also discriminating a material signal by a video signal converted by the interlaced scanning video signal. SOLUTION: A 1st material discrimination circuit 8 reads the discrimination flag of a disk 1 and discriminates the kind of a main video signal, and a field repeat signal generation circuit 9 generates a field repeat signal when the main video signal is a film material. A 2nd material discrimination circuit 14 discriminates the material of the main video signal according to the field repeat signal and an output of a coincidence detection circuit 15. A sequential scanning conversion circuit 17 performs sequential scanning video conversion of an output of an interlaced scanning video signal reproduction circuit 4 in accordance with an output of a repeat cycle signal generation circuit 18 having a flywheel function when the circuit 14 discriminates it as the film material.
Patent JP-2001183802-A (JP)
Title: Photographic film processing device
Inventor: NAKAOKA NOBUAKI
IPC: G03D15/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a photographic film processing device which has a film processing section for obtaining image information to be exposed to photographic paper via the transmitted light transmitted through the image frames of photographic films and a cutting treatment section for parting the photographic films emerging from the film processing section to short piece films and in which a first route for sending the photographic films emerging from the film processing section to the cutting treatment section is extended and the photographic films to be reprocessed in the film processing section can be discharged without passing the same via the cutting treatment section. SOLUTION: This photographic film processing device is provided with a discharge guide member 35 which discharges the photographic films 1 discharged from the film processing section 100 to the outside of the photographic film processing device along a second route RE branched from the first route RP and further the device is provided with an idling roller 42 which discharges the photographic films 1 while suppressing the tendency to curling of the photographic films.
Patent JP-2001179450-A (JP)
Title: Device for housing welding wire
Inventor: OIKE HIDEAKI
IPC: B23K9/12
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent a welding wire from floating, which is housed in a welding wire housing device, and to smoothly and stably draw out the welding wire. SOLUTION: The welding wire housing device 10 is the one for housing the welding wire 40 to be used when performing automatic welding. It comprises a bottomed and vertically erect outer jacket 20, an inner jacket 30 to be housed in this outer jacket 20, the welding wire 40 to be housed in helical form between these outer jacket and inner jacket 20, 30 and a spherical body layer 50 holding down the balance of the welding wire 40 so that it does not float up when drawing the welding wire 40 out successively by pulling one end of the welding wire from the upside. The spherical body layer 50 comprises lots of glass beads 51... spread all over the upper surface of the welding wire 40 housed in helical form.
Patent JP-2001183387-A (JP)
Title: Acceleration sensor
Inventor: NOHARA KAZUYA
IPC: F16F7/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To correctly detect an acceleration. SOLUTION: The sensor has a sensor element 1 in which a sensor chip 11 for detecting the acceleration is stored, an instrument body 2 in which the sensor element 1 is housed, and buffer members 3A and 3B having an elasticity and set between an inner face of the instrument body 2 and the sensor element 1. Only the instrument body 2 is to be externally fitted.
Patent JP-2001182833-A (JP)
Title: Metal gasket and its manufacturing method
Inventor: YAMANAKA MIYUKI
IPC: F16J15/08
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal gasket having good sealing performance even in the case the mating seal surface has a relatively small surface hardness (Hv 150-200) and provide a method to manufacture such a gasket. SOLUTION: A metal gasket 1 is furnished with a sheath 2 made of a metal armoring material having a C-form section and a spring 3 mounted on the sheath 2, wherein the material of the spring should preferably be stainless steel of precipitation hardening type.