baber/WOPTO huggingface dataset:
Patent JP-2001285745-A (JP)
Title: Image synthesizer and image synthesizing method
Inventor: IYAMA TAKAYUKI
IPC: H04N5/445
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce a required memory capacity and to reduce the burdens of an image synthesizing processing without using the CLUT of a large memory capacity for which a blending coefficient α is set per pixel in image synthesis by alpha blending. SOLUTION: In a coefficient setting means 1c, the blending coefficient αis set to a specified value when the specified component of the pixel for constituting a first image 1a is a prescribed value set in advance. In an arithmetic means 1d, the computation of alpha blending is performed with the blending coefficient a as the specified value set in the coefficient setting means 1c for all the pixel components of the pixel.
Patent JP-2001278551-A (JP)
Title: Document reading device and facsimile device comprising it
Inventor: OMAE HIROYUKI
IPC: H04N1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent enlargement of a device for reading a long document by a switchback method, and to shorten reading time for reading both faces of multiple documents. SOLUTION: This device comprises a reading part 16 for reading the document, a first ray 12 for receiving the document having one face thereof read by the reading part, switchback means 9, 18 and 19 for making the document on the first tray switchback, a carry-in passage B for making the document on the first tray switchback to convey to the reading part, and a carry-out passage C for conveying the document passed through the carry-in passage to read the other face to the first tray. The carry-in passage and the carry-out passage form a loop passage.
Patent JP-2000296252-A (JP)
Title: Pachinko machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify signal transmitting passages among plural control parts of a pachinko machine by resetting the control in a prescribed cycle at a first control part. SOLUTION: Command data from a main control part 140 are transmitted to the CPU by way of a connector 164a, a data buffer IC164b, a VDP165, etc. Data lines/MZD0-/MZD7 are connected to input terminals A1-A8 of the data buffer IC164b by way of plural resistances R12-R19. Output terminals Y1-Y8 of the data buffer IC164b are connected to input terminals CM[7]-[0] of the VDP165 respectively. A strobe signal line/STB is connected to an input terminal CMSB of the VDP165 by way of a resistance R20 and a direction regulation part 164e. The direction regulation part 164e is also used as a communication direction regulating means for the strobe signal. Two inverter IC's564e and 664e connected in series are used for the direction regulation part 164e, and the logic of the strobe signal once inverted by the former step inverter IC564e is returned by the latter step inverter IC664e.
Patent JP-2001279801-A (JP)
Title: Pretreatment apparatus for removing inclusion in rural community sewerage
Inventor: UCHIYAMA RYOICHI
IPC: C02F1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To ensure removal of human waste sludge through reduction of inflow speed of waste water and sludge in the case of force feed by a booster pump. SOLUTION: An inflow chamber 20 is formed by providing a partitioning cover 21 having a water passing hole 26 at its lower part, at the vicinity of a rear wall 2 of a rough screen 30. A discharge pipe 22 being bent at 90 degrees while passing through a closed cover 8 of an opening 6 is disposed at the inflow chamber 20. The upper end of the discharge pipe 22 is connected to a transport pipe 22 through a booster pump 23 while its lower end is confronted with the rear wall 2 with a specified gap therebetween. A curtain 26 is provided between a discharge outlet 25 of the discharge pipe 22 and the rear wall 2.
Patent JP-2001285194-A (JP)
Title: Mobile communication system
Inventor: YOSHIDA KENICHI
IPC: H04W88/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional mobile communication system, where an operating clock frequency of a data processing section is reduced to decrease production of a noise from the data processing section, whose data processing cannot catch up with high-speed data processing resulting in causing disabled high-speed data communication. SOLUTION: When a measured error rate from an error rate measurement means 6 is higher than a preset 1st threshold value and a measured electric field strength from a received electric field strength measurement means 5 is higher than a preset 2nd threshold value, a control means 9 compares a reception frequency band with a noise frequency band as to whether or not they are matched with each other and makes an increase request of transmission power to a base station through a transmission means 3 when both the frequency bands are coincident. Upon the receipt of the transmission power increase request from a wireless mobile terminal, the base station increases the transmission power to transmit a wireless wave with the increased power to the wireless mobile terminal.  Since the power of the desired wave is increased more than that before making the transmission power increase request, the ratio of the desired wave in the desired wave versus undesired wave ratio is increased and the reception sensitivity of the wireless mobile terminal can be enhanced.
Patent JP-2001291892-A (JP)
Title: Radiation detector
Inventor: YONEDA YASUTO
IPC: G01T1/20
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector for larger area where radiation is detected. SOLUTION: A photodiode array 1 comprises P+ diffusion layers 4 and 5, N+ channel stop layers 6 and 7, N+ diffusion layer 8 and the like. The P+ diffusion layers 4 and 5 and the N+ channel stop layers 6 and 7 are provided on the rear surface side to the incident surface of a semiconductor board 3. The N+ channel stop layer 6 is so provided in lattice shape between adjoining P+ diffusion layers 4 and 5 as to separate them. The N+ channel stop layer 7 is so provided in frame as to be continuous to the N+ channel stop layer 6 outside the array of the P+ diffusion layer 5. The N+ channel stop layer 7 is wider than the N+ channel stop layer 6. A scintillator is optically connected to the incident surface of the semiconductor board 3.
Patent JP-2001242998-A (JP)
Title: Character inputting device
Inventor: TAKEUCHI KAZUO
IPC: G06F3/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which enable to input characters easily into a portable telephone set. SOLUTION: Touch sensor function is attached to each button of portable telephone sets, etc. By touching buttons tracing the shape of a character to be inputted, a sequence of numbers is inputted. Then this sequence of numbers is converted back to the original character to be displayed using the software installed in the portable telephone set, etc.
Patent JP-2001286533-A (JP)
Title: Acupuncture needle
Inventor: KITAGAWA KATSUTOSHI
IPC: A61H39/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an acupuncture needle that can stimulate an organism without damage and can be protected from tip corrosion when used in an electrical treatment. SOLUTION: A needlepoint portion 2 of a needle body 1 has a point spherically rounded at a radius R. The radius R is in a range of 0.2 to 50 μm.
Patent JP-2001296462-A (JP)
Title: Optical module
Inventor: KAGEYAMA KAZUSANE
IPC: G03B13/36
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical module by which a difference caused by temperature is reduced by easy correction even though the coefficient of thermal expansion of a lens unit and that of a holder are different. SOLUTION: The lens unit 50 at which a pair of lens components 51a and 51b is integrally provided and a sensor unit 20 having toy pair of sensors 22 and 24 are respectively fixed at both ends of the holder 30. The lens unit 50 possesses a fixing part on a surface passing through nearly the center of the pair of the lens components 51a and 51b and perpendicular to a base line length direction thereof. The holder 30 possesses the fixing part 36 which approaches to or abuts on the fixing part of the lens unit 50. The fixing part of the lens unit 50 and the fixing part of the holder are fixed by a solvent or an adhesive.
Patent JP-2001297524-A (JP)
Title: Position regulator for spindle motor
Inventor: ASANO TAKAHIRO
IPC: G11B19/20
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a position regulator of a spindle motor which is simplified in constitution and is capable of easily making regulation without increasing additional parts for regulation and without requiring special jigs for regulating an initial position when regulating the center of rotation of the spindle motor with respect to a 'reference moving shaft' possessed by a head section to the prescribed initial position relation. SOLUTION: The device is provided with a base section 2 for holding the head section 2 so as to make the head section 2 movable on the reference moving shaft P and is provided with a mounting plate 11 fixable to the base section 2 in the fixed state of the spindle motor 8. The mounting plate 11 is pierced with reference holes for positioning and the plate surface of the base section 2 is provided with a first reference pin 14, a second reference pin 16 and a third reference pin 18 which are offset from each other. The position of the revolving shaft 9 of the spindle motor 8 is regulated by selecting and fitting the reference holes 12 to these pins.
Patent JP-2001295323-A (JP)
Title: Rainwater intake apparatus
Inventor: HIRAYUKA YOSHIHIDE
IPC: E04D13/08
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater intake apparatus which can be easily set in an ordinary house without using a large-scale apparatus. SOLUTION: An opening C is formed in a side wall of a down pipe B and the rainwater intake apparatus A is rotatably installed in the side wall so as to open/close the opening C. The rainwater intake apparatus A is constituted of an intake pipe 1 for closing the opening C but functioning as a water way when the opening C is opened, a plug cover portion 2 which is an extension of a bottom of the intake pipe, weir portions 3 arranged on both sides of the intake pipe 1 and the plug cover portion 2, and a filter member 4 vertically erected in the intake pipe.
Patent JP-2001296192-A (JP)
Title: Torque detector
Inventor: WADA MASAMI
IPC: G01L3/10
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve such problem of a torque detector employing a magnetostrictive torque detection method, where an amorphous magnetic thin band is bonded to the outer circumference of a metallic material and variation in the magnetic characteristics of the amorphous magnetic thin band due to stress is detected by a covering detection coil, that there are many problems in order to realize high detection sensitivity, accuracy and reliability. SOLUTION: The torque detector employs an amorphous magnetic thin band 10 as a magnetostrictive material wherein the amorphous magnetic thin band 1 is annealed while being inserted into a tubular jig, and curled before being bonded to a tubular torque transmitting means 9.
Patent JP-2001304487-A (JP)
Title: Anticorrosion sleeve
Inventor: TSUDA YUJI
IPC: F16L58/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a sleeve of such a structure as capable of maintaining the anti-corrosive effect certainly through a relatively simple procedure. SOLUTION: The anti-corrosive sleeve consists of a resin sleeve approximately in a cylindrical shape and a metal sleeve to be tightly inserted to the bore of the resin sleeve, wherein the resin sleeve has a large diametric inside surface and a small diametric inside surface one after the other in the inserting direction while the metal sleeve has a large diametric outside surface, intermediate outside surface, and a small diametric outside surface one after another in the inserting direction. The heights of the resin sleeve large diametric inside surface and the metal sleeve intermediate outside surface and small diametric outside surface are made identical to the resin sleeve small diametric inside surface and the metal sleeve large diametric outside surface, respectively. The metal sleeve is made of stainless steel, while the resin sleeve is made of a hard synthetic resin.
Patent JP-2001306223-A (JP)
Title: Input system for personal computer
Inventor: SONE YOSHITO
IPC: G06F3/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide the input system of a personal computer capable of simplifying an inputting operation and preventing any erroneous input. SOLUTION: A complicate inputting operation using inputting equipment such as a keyboard (6) and a mouse (8) can be simplified, and any erroneous input can be prevented by operating reading with a barcode using a bar code chart (bar code sheet 16) or a bar code manual (18) in which instructions and bar codes are displayed so as to correspond to each other.
Patent JP-2001307469-A (JP)
Title: Disk playing device
Inventor: NAKATANI YASUHIRO
IPC: H04N5/76
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To make thin an integrated machine which has a display device and a playing mechanism stacked. SOLUTION: The disk playing device comprises the display device which displays images, the playing mechanism which plays a recording medium, a housing which contains the display device and playing mechanism, and a vibration-proof mechanism which supports the playing mechanism in the housing in a vertically movable state and controls vibration transmission to the playing mechanism; and an end part of the display device abuts against the upper side of the playing mechanism and the display device moves toward a storage position, so that the playing mechanism is moved down against the vibration-proof mechanism.
Patent JP-2000313805-A (JP)
Title: Polyphenylenesulfide resin composition containing epoxy group
Inventor: HANAYAMA KYOKO
IPC: C08G75/0231
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To the subject resin composition excellent in mechanical strength by containing a polyphenylene sulfide resin and a thermoplastic resin in a specific ratio which have the end group of a specific structure and contain an epoxy group of not less than a specific value in weight-average molecular weight on a chain of a repeating unit having plural specific structures. SOLUTION: A composition contains 5-95 wt.% of a polyphenylene sulfide resin (A) and 95-5 wt.% of a thermoplastic resin (B) which have a structure represented by formula IV as an end group having plural specific structures and contain an epoxy group of not less than 1×103 in weight-average molecular weight on a chain of a repeating unit represented by formulas I to III. Component A is obtained by reacting a chloromethyl oxirane with a polyphenylene sulfide in an alkaline state. Component B uses an ethylenepropylene copolymer, a polysulfone, or the like. In a formula, X and Z are a substitute containing an epoxy group; Y is a divalent electron withdrawing group; R is a lower alkyl group, or the like; l is 0-500, (m) is 20-20,000; (n) is 0-600; (p) is 0-4; and (q) is 1 or 2.
Patent JP-2001304679-A (JP)
Title: Bath unit
Inventor: YAGYU TOSHIKATSU
IPC: F24H1/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a bath unit, in which the apparatus can be held in sanitary state by applying a relief measure, even when a bath would be heated with no water, so that thermal sterilization operation can be executed. SOLUTION: Current state is checked, prior to the execution of thermal sterilization operation and if hot water is not present in a thermal sterilization passage, the thermal sterilization passage is supplemented with hot water from a hot water supply unit 7, and then thermal sterilization operation is started. Consequently, thermal sterilization operation is executed normally, while avoiding the state where the bath is heated with no water.
Patent JP-2001309635-A (JP)
Title: Linear motor
Inventor: MIZUNO MITSUMASA
IPC: H02K41/03
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor capable of enhancing the stiffness of a stator yoke inhibiting an increase of a material for the stator yoke. SOLUTION: The stator yoke 14 is so formed as to make its cross section in a U shape sequentially mounting a main fragment 14a and each of reinforcing fragments 14b on the both ends of the main fragment 14a. An iron core 13 that constitutes an electromagnet 10 is magnetically connected to the main fragment 14a. By mounting the reinforcing fragments 14b to the stator yoke 14, the stiffness is enhanced against the bending stress generated by magnetism that acts between a stator 1 and a moving element 2.
Patent JP-2001309624-A (JP)
Title: Generator
Inventor: SUZUKI TAKESHI
IPC: H02K21/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance the power generation efficiency of a generator and reduce the energy consumption. SOLUTION: Right rotation of a field and left rotation of an armature enable to improve the power generation efficiency and also to improve the energy efficiency by decreasing the rotation number.
Patent JP-2001312323-A (JP)
Title: Operation pedal device for construction machine
Inventor: HONMA HIBIKI
IPC: G05G5/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide plural exact stepping quantities with simple pedal operation with the simple configuration of a control pedal device for construction machine. SOLUTION: On the lower surface of an operation pedal 12 of a construction machine, a protruding member 14 is provided while being protruded almost parallel with the operating direction of the operation pedal 12 and on the protruding member 14, a hole 14a is opened perpendicularly to the operating direction of the operation pedal 12. Further, a step pin 15 is provided so as to freely enter/leave the hole 14a, a holding member 16 is located for controlling the position of the step pin 15 to enter/leave the hole 14a and holding this controlled position and one of step parts 15a and 15b of the step pin 15 to be engaged with the hole 14a is selected by controlling the step pin 15 to enter/leave the hole 14a. Then, an operation pedal device 11 for construction machine is provided for controlling the stepping quantity of the operation pedal 12 corresponding to a gap existent between the selected step part 15a or 15b and the hole 14a.
Patent JP-2001299307-A (JP)
Title: Freezing and thawing chamber detecting temperature of goods
Inventor: MAEDA MUNEKAZU
IPC: F25D11/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a freezing and thawing chamber capable of enabling the thawing to be finished at a specified time at which the thawed food is required, and capable of minimizing the deterioration of the quality of the food by preserving the food by freezing as long as possible to the time just before the time calculated from the specified time. SOLUTION: The thawing is controlled by a cooling means 3 for cooling the food, a heating means 4 for heating the food, goods-temperature sensors 13a and 13b for detecting surrounding temperatures of the food, a means 14 for calculating the temperature of the goods capable of calculating the inner temperature of the food from the surrounding temperatures of the food and the heat transfer characteristics memorized by a memory 14, a means 18 for calculating the time required for the thawing, capable of calculating the time required for thawing the food when thawing the food under freezing preservation by changing surrounding temperature for the thawing stepwise, from the heat transfer characteristics of the food,  and a surrounding temperature controller 19 capable of automatically changing the surrounding temperature from the freezing temperature to the surrounding temperature for the thawing so that the thawing may be finished at the time calculated by decreasing the time required for the thawing from the specified time for finishing the thawing.
Patent JP-2001311362-A (JP)
Title: Step eliminator
Inventor: KUMANO YOICHI
IPC: E06B3/46
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a step eliminator capable of eliminating a step between a pair of floor surfaces adjacent to each other across a rail and the rail for a laterally sliding door. SOLUTION: A swingable access plate 8 is hoistably journalled around a horizontal axis, on either of the floor surface 4a of an existing house or the floor surface 3a on a nursing room 2 side of a unit house having nursing appliances therein, both adjacent to each other across the rail 6 for the laterally sliding door 5 in a sweep-out window. A bracket 9 slidably engaged with the cam follower part 8c of the access plate 8 is installed on the side face of the sliding door 5 opposed to the plate 8. As the sliding door 5 is opened, the plate 8 is swung and hoisted gradually to cover the slide rail 6. Thus, a step between both floor surfaces 4a and 3a can be eliminated. The plate 8 is erected gradually as the sliding door 5 is closed and, therefore, the closing operation of the sliding door 5 is not interfered.
Patent JP-2001311205-A (JP)
Title: Toilet structure
Inventor: TANAKA YOSHICHIKA
IPC: E03D11/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a toilet structure, which can be installed compactly in a narrow space and in which the cost of piping works can be reduced. SOLUTION: Units 9, 9, 9, 9 are mounted at corner sections, where wall surfaces in each booth 3, 4, 5, 6 cross at right angles, stools 10 are secured on the fronts of each booth 9 while the rear sides of the units 9 are used as piping spaces S, the piping spaces S are concentrated at one place, and a shared vertical pipe 11 is piped in the piping spaces S.
Patent JP-2001049376-A (JP)
Title: High strength aluminum alloy for pressure-casting and the same aluminum alloy casting
Inventor: SUZUKI TAKAO
IPC: C22C21/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain aluminum alloy casting having excellent tensile strength and elongation by applying solution treatment and aging treatment after pressure-casting the aluminum alloy for pressure-casting, composed of specified ratios of Cu, Si, Mg, Fe and the balance Al with inevitable impurities. SOLUTION: The high strength aluminum alloy casting having >=35 kgf/mm2 tensile strength and >=5% elongation is obtd. by applying the heat treatment (T6 treatment) after pressure-casting the aluminum alloy for high strengthening pressure-casting, composed of 3.5-5.0% Cu, 6.5-7.5% Si, <=0.36% Mg, <=0.35% Fe and the balance Al with inevitable impurities. Pressure-casting conditions are, e.g. 700 kgf/mm2 casting pressure 0.15 m/sec injection speed, 0.78 m/sec sprue speed, 996 K casting temp., 433 K die temp. and <=1 sec shot time lag. It is desirable to apply the solution treatment by holding at 510-525 deg.C for 6 hr and successively, apply the aging treatment at 160-170 deg.C for 6-7 hrs.
Patent JP-2001319864-A (JP)
Title: Coating/developing system
Inventor: KITANO JUNICHI
IPC: H01L21/027
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating/developing process system in which the atmosphere in the route for a pre-exposure substrate and that in the route for a post-exposure substrate in an interface unit can be individually controlled. SOLUTION: In the interface unit of a coating/developing process system 1, a partitioning plate 42 is arranged, and a first gas-feed device 80 is arranged on the upper part of a region S1 for pre-exposure substrates, while a second gas-feed device 81 is arranged on the upper part of a region S2 for post- exposure substrates. The first gas-feed device 80 supplies a room-temperature inert gas that does not contain impurities such as oxygen or basic substances or particles, while the second gas-feed device 81 supplies an inert gas of a temperature lower than the room temperature. The region S1 for pre-exposure substrates is kept in a clean atmospheric condition, while the region S2 for post-exposure substrates is kept in a clean and low-temperature atmospheric condition.