baber/WOPTO huggingface dataset:
Patent JP-2003265585-A (JP)
Title: Air cleaner
Inventor: KONDO MASANORI
IPC: A61L9/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a lower resistance to the passage of air with an organic decomposition capacity kept better while maintaining an ozonolysis capacity inexpensively and easily in an air cleaner which comprises a compound system so arranged as to connect organic decomposition effects with the combination of a photocatalytic filter and an ultraviolet lamp and excess ozonolysis effects with an ozonolysis catalytic filter.  <P>SOLUTION: The photocatalytic filter is arranged in a multi-stage counterflow fashion relative to the stream of air to lower the air passage resistance with the organism decomposition capacity kept better. Two or more of air exhaust ports each having an ozonolysis catalytic filter disposed thereon are provided to switch the ozonolysis catalytic filters used at a fixed cycle thereby maintaining the ozonolysis capacity inexpensively and easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003310378-A (JP)
Title: Locking device
Inventor: HORIKI TOSHIYUKI
IPC: A47C3/025
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device which is capable of locking with multi- stage structure and is small in size and has a self-support function.  <P>SOLUTION: The locking device has an engaging part which contacts a front support axle 11 that is interlocked with the rocking of a seat and a backrest 3 and restrains its movement. The engaging part comprises a locking means 18 that is capable of movement between a locking position protruding to the travel region of a travel member and an unlocking position recessed from the travel region, an operating means 20 that is connected to the locking means 18 through a first return means 19 and moves the first return means 19 so that the locking means 18 may move to the locking position or the unlocking position, and a second return means 21 that accumulates a return force to the unlocking position by the movement of the locking means 18 to the locking position. An energizing spring 5 prevents the locking means 18 which is in locking position from moving to the unlocking position by the return force of the second return means 21, by means of an energizing force acting on the front support axle 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319054-A (JP)
Title: Stroboscope for personal digital assistant
Inventor: MIYASHITA TAKESHI
IPC: G03B13/04
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroboscope for a personal digital assistant in which a photographing range can be determined readily in a dark place.  <P>SOLUTION: The stroboscope for a personal digital assistant comprises a stroboscope body 26, and a connection terminal 28 being connected with the jack terminal of the personal digital assistant when in use. The stroboscope body 26 is provided with an optical finder 30, so that a photographing range can be determined readily even in a dark place. Orientation of the stroboscope body 26 can be fixed by fitting the cover of the jack terminal in a recess 36. Since the finders 30 is provided in the vicinity of the connection terminal 28 and on the central axis 38 thereof, parallax can be lessened. Since the light emitting part 34 of the stroboscope is located remotely from the connection terminal 28, red-eye phenomenon can be controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090530-A (JP)
Title: Clinker accumulation preventing device
Inventor: WAKAO YASUBUMI
IPC: F22B37/48
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a clinker accumulation preventing device, which prevents accumulation of clinker by removing ash attached to the wall of a furnace including a furnace bottom hopper portion without using a spray medium injection system, such as a soot blower or a wall deslagger, prevents lowering of heat collection in a boiler body, and prevents occurrence of erosion in the inner wall surface of the furnace, lowering of plant efficiency, high temperature deterioration of the spray medium injection system, and the like. SOLUTION: The furnace 1a of the boiler body 1 is provided with a vibration generator system 36 for generating vibration with an impulse force.
Patent JP-2003311878-A (JP)
Title: Metal heavy-corrosionproof coated steel material
Inventor: YOSHIZAKI NOBUKI
IPC: C23F15/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal heavy-corrosionproof coated steel material ensuring the insulating properties and corrosionproofness of a steel material and a high corrosion-resistant metal by utilizing existing heavy-corrosionproof coating, and excellent in the adhesiveness with titanium and impact resistance by the combination with an intermediate resin layer to be used.  <P>SOLUTION: The metal heavy-corrosionproof coated steel material having a high corrosion-resistant metal coating electrically insulated from the steel material is obtained by laminating the intermediate resin adhesive layer preferably having a thickness of 0.1-15 mm and a high corrosion-resistant metal plate preferably having a thickness of 0.1-2 mm, on the heavy corrosionproof coated steel material obtained by forming a resin corrosionproof layer on the surface of the steel material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277789-A (JP)
Title: Liquid detergent composition
Inventor: KISHINO TAKASHI
IPC: C11D1/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detergent composition suitable for cleaning stains peculiar to baby clothes that are derived from bilirubin of urine and feces.  <P>SOLUTION: This liquid detergent composition comprises 1-10 mass% of a nonionic surfactant, 1-10 mass% of an 8-14C fatty acid, 1-20 mass% of ethanol amine, 15-30 mass% of an organic chelating agent, and 5-20 mass% of at least one of potassium hydroxide and sodium hydroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322909-A (JP)
Title: Projector
Inventor: FUNADA MASAHIRO
IPC: G03B21/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise when the rotation speed of a cooling fan is changed in a projection type display device (liquid crystal projector, DLP projector).  <P>SOLUTION: In the projection type display device, an internal temperature detection part for detecting the temperature in a casing and an audio volume detection part for detecting the volume outputted by an audio circuit are disposed. With respect to the change of the rotation speed of the cooling fan which is required at the rising or the dropping of the temperature in the casing, such a control that, when audio volume or outside noise is large, the noise caused by the change of the rotation speed of the cooling fan is made indistinguishable from the audio volume or the outside noise and, on the other hand, when the audio volume or the outside noise is not large, the change of the rotation speed is made moderate is performed. Thereby, the noise caused by the change of the rotation speed of the fan which can be perceived by users is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320127-A (JP)
Title: Ball payoff device
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball payoff device which prevents a wrong operation from being caused by ball pressure and can adapt to high-speed payoff.  <P>SOLUTION: In this ball payoff device 11, a rotor 27, whose pawl parts 34 are protrusively provided on an outer periphery at prescribed pitches, is made to face a ball feeding passage 26 through which a pachinko ball flows down; the pachinko ball, which is bound between the pawl parts 34, is put out into a discharge passage 29 by the rotation of the rotor 27; an arc-shaped surface part 35, in which the center of the rotation of the rotor 27 serves as the center of curvature, is formed on the rear side of each of the pawl parts 34 of the rotor 27, so that the pachinko ball can be supported on the surface part 35 at the stop of the payoff; and a concave part 33 with a depth D great enough to allow the fitting of a part equal in size to/smaller than half the pachinko ball is formed on the rear side of the surface part 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322035-A (JP)
Title: Valve timing control device of internal-combustion engine
Inventor: TAKAHASHI TATSUHIKO
IPC: F01L13/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing control device for an internal combustion engine capable of precluding shocks and/or exhaust gas deterioration by controlling the valve timing even in the case poor performance of distinguishing the cylinder occurs.  <P>SOLUTION: The valve timing control device of the internal combustion engine is equipped with an actuator 113 to change the relative position between at least an intake or exhaust cam shaft and a crank shaft, a cylinder distinguishing means to perform distinction of the cylinder from the sensing results of a crank angle sensor 115 and a cam angle sensor 112, a valve timing sensing means to sense the valve timing from the sensing results of the crank angle sensor 115 and cam angle sensor 112, and an OCV 114 to control the actuator 113 on the basis of the sensing value of the valve timing sensing means, wherein the control by the valve timing control means is conducted in the neutral point when the distinction of the cylinder by the cylinder distinguishing means is in the non-determined condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290467-A (JP)
Title: Device for flying which flips shot ball for game machine and way of use of alumina component of fine ceramic used for place of the device where ball is flipped
Inventor: SAITO KAZUO
IPC: A63F7/02
Filed: 2002-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accessary and equipment for which a device for flying and alumina components utilizing the characteristics of alumina by which a shot ball on the surface of a game board is flipped in contact with the alumina components and being easy to fit and remove, are used in such a manner that they are incorporated in the places of the surface of the board with which the shot ball comes into contact.  <P>SOLUTION: The alumina components 6 flipping the shot ball on the surface of the game board which comes into contact therewith are disposed at appropriate places in a fitting plate 1 fitted to the surface of the board, and they are held between pawl pieces 7a of a stop cover body 9 and a pawl retaining groove 2a of the fitting plate 1 which are connected with each other. The alumina components 6 are so devised that they can be put in and out. The easiness to fit and remove of the whole of the device is taken into account and pinwheel accessaries 8 are also provided integrally on the fitting plate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324898-A (JP)
Title: Cooling structure for motor
Inventor: KINOSHITA SHIRO
IPC: H02K9/06
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure for motor by which the further enhancement of cooling capability is accomplished.  <P>SOLUTION: The cooling structure for motor is constituted as follows: a rotating shaft 80 is rotatably supported in a bracket cover 30 through a bearing; and a stator 90 is placed inside an outer frame 50; an air inlet 40 is formed in the bracket cover 30; and an air outlet 60 is formed in the outer frame 50. The rotor 10 installed on the rotating shaft 80 is provided with cooling fins 20. A wind guide 70 is provided for guiding cooling air from the air inlet 40 to the cooling fins 20. A flanged portion 71 is formed at the tip of the wind guide 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331826-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TANIZAKI HIROAKI
IPC: H01M10/05
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in charging and discharging cycle characteristics.  <P>SOLUTION: This nonaqueous electrolyte battery comprises a positive pole 5 having a positive pole mixture layer 9 containing positive pole active material, a negative pole 6 comprising a negative pole mixture layer 12 having negative pole active material containing second active material with first active material and/or carbon material formed of metal, alloy, compound combined with lithium, and nonaqueous electrolyte 4. The first active material is contained by a specified amount in a negative pole 6, and the filling ratio of the negative pole mixture layer is controlled to prevent the negative pole 6 from being deteriorated by the expansion and contraction of the negative pole active material due to charging and discharging so as to suppress the deterioration in charging and discharging cycle characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334755-A (JP)
Title: Machining device of fixing roll
Inventor: YUZURIHA SHIGERU
IPC: G03G15/20
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly machine the surface of a fixing roll by applying vanishing to the fixing roll.  <P>SOLUTION: A base 2 is provided with an eccentric body 12 for rotating along the circumference of the fixing roll 7, and relatively moving in the axial direction with the fixing roll 7. A plurality of rolls 19 for rotatably rotating on the fixing roll 7 are arranged in the inner diameter part of the eccentric body 12, and the eccentric body 12 is rotated on the fixing roll 7 by the rotation of the rolls 19. The rolls 19 are pressed to the fixing roll 7 while relatively moving in the axial direction according to the rotation of the eccentric body 12 so that the surface of the fixing roll 7 is smoothed by applying the vanishing to the fixing roll 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335419-A (JP)
Title: Distribution system
Inventor: YUZUHARA YOICHI
IPC: G06Q50/28
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution system capable of efficiently performing the ordering and distribution of commodities between a franchise store and the like and a manufacturer of foodstuff and the like.  <P>SOLUTION: A franchiser comprises an order managing means for receiving the order of each commodity transmitted from an ordering means of each franchise store and the like, the order managing means comprises a transmitting means for transmitting the data of each commodity to an ordering means of each manufacture and a stock managing means of a distribution center through a communicating means, each manufacturer comprises the ordering means communicated to the order managing means of the franchiser through a communication line, and distributes each commodity to the distribution center on the basis of the order from the franchiser, and the distribution center comprises the stock managing means communicated to the order managing means of the franchiser through the communication line, and distributes each commodity by dividing the commodity by the quantity corresponding to each franchise store.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002364303-A (JP)
Title: Blade and system of gas turbine engine and method of changing blade
Inventor: RINCK GERARD ANTHONY
IPC: F01D5/14
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a turbine blade for a gas turbine engine with reduced harmful effects of stress and heat and with reduced curving of the blade. SOLUTION: It is found that a conventional blade is curved or has a recessed shape facing the front of the pressure along the trailing edge of the blade. In the turbine blade for the gas turbine engine, the curving is reduced by (1) changing the tilt angle, (2) changing the lean angle, and (3) reducing the number of cooling holes, while (4) changing the diameter of each cooling hole so that the total flow rate of the cooling air is kept unchanged.
Patent JP-2003330093-A (JP)
Title: Automatic imaging device
Inventor: NIKAIDO JOJI
IPC: H04N5/222
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To photograph a good expression and, in the concrete, to prevent an expression wherein a face center part projects and to prevent a subject's glance from being strange by guiding the subject's glance to the center of a camera lens.  <P>SOLUTION: A half-mirror 104 which returns reflected light to a subject A and guides transmitted light to a camera 110 and a reflecting mirror 112 which reflects and guides an input signal inputted from the subject A after being transmitted through the half-mirror 104 to the camera 110 are arranged between the subject A and camera 110, and a light emitting body diode 115 is arranged nearby the camera 110; and the half-mirror 104 is irradiated with the light emitted by the light emitting body diode 110 through the reflecting mirror 112 and the glance of the subject A is guided with an image of the light emitting body diode 115 irradiating the half-mirror 104 when the subject A is imaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325643-A (JP)
Title: Drug storage casing with alarm
Inventor: IMAI KIYOHARU
IPC: A61J7/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drug storage casing with an alarm effectively preventing from forgetting doses by surely displaying an alarm of a drug dosing time according to a plurality of drug storage regions and facilitating the confirmation of the alarm set time and taking-out of the drug to be dosed.  <P>SOLUTION: This drug storage casing with the alarm is integrally formed with a drug storage part 23 partitioned into the plurality of storage regions 23a, 23b, and 23c, a lid body 28 opening closing the drug storage part 23, a setting display part 26 having a setting part 25 individually setting the dosing times of the drugs stored in the respective storage regions 23a, 23b, and 23c and a display part 24 displaying the setting time and a present time, and an alarm part issuing the alarm at the set time with a casing body 22 so as to facilitating the confirmation of the drug dosing time for each time and the taking-out of the drug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336561-A (JP)
Title: Fuel injection valve
Inventor: SUMIYA NOBUAKI
IPC: F02M69/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of promoting the atomization of injection fuel and forming collected fuel atomization form in which fuel particle density is high in a central part and is low in an outer peripheral part.  <P>SOLUTION: In this fuel injection valve provided with a valve seat member 3, an injector plate 36 having a plurality of fuel injection holes 40 arranged around the axial line of the valve seat member and communicating with a valve seat 8 and connected with a front end face of the valve seat member 3, and swirl means 38, 39 for giving swirl to fuel injected from each fuel injection hole 40 in at least either of the valve seat member 3 and the injector plate 36, a plurality of fuel injection holes 40 are formed in such a way that adjacent hollow and conical fuel atomization forms F1 formed by injection fuel from these fuel injection holes 40 collide their liquid film parts mutually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338364-A (JP)
Title: Induction heat generating roller facility
Inventor: TONOMURA TORU
IPC: H05B6/14
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To keep balance of a power supply current or reduce imbalance, suppress the generation of high harmonic wave, and stabilize a neutral point when taking a single phase voltage out of a three phase power supply for use as an excited voltage of an induction coil of an induction heat generating roller device.  <P>SOLUTION: This induction heat generating roller device is provided with windings of the same winding number with one ends connected with each wire passage of the three phase power supply, and another windings of the same winding number which have the same phase as the former windings with one ends connected with the neutral point together. The other ends of the former windings are staggeredly connected with the other ends of the latter windings having adjacent phase. The induction coil of the induction heat generating roller device is connected across between one end of one winding among the former windings and the neutral point, and another induction coil of the induction heat generating roller device is connected across between one ends of the other two windings among the former windings. Or, another induction coil of the induction heat generating roller device may be omitted or a reactor may be connected instead of it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336240-A (JP)
Title: Mat body for wire mat, and wire mat using the same
Inventor: NAKAMURA KUNIMITSU
IPC: E02D17/20
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat body for a wire mat, and the wire mat using the same, which adapt to revetment for a river bank, an embankment, a mountain slope and the like, which have diversified shapes.  <P>SOLUTION: This wire mat includes the mat bodies A, each of which is composed of a square planar bottom net 1 and side nets 2, 3, 4 and 5 erected on the four sides of the bottom net 1, and in which all the side nets 2, 3, 4 and 5 or the three side nets 2, 3, 4 and 5 or less can be attached to/detached from the bottom net 1. The wire mat can be suitably laid on a curved surface, a stepped surface or an inclined surface by not only making the opposed mat bodies A appropriately overlap each other while the side nets 2, 3, 4 and 5 are attached to/detached from the bottom net 1 but also coupling the mat bodies A to each other by adjusting an overlap width appropriately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339607-A (JP)
Title: Dishwasher
Inventor: OYAMA MAKOTO
IPC: A47L15/42
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To surely switch a washing path even when foreign matters such as garbage flows into a water dividing means.   <P>SOLUTION: The dishwasher is provided with the water dividing means 37 for switching washing means 27 which is supplied with the washing water. The water dividing means 37 is provided with a casing 40 having a plurality of flow out parts 39 respectively communicating with the washing means 27, and a valve 41 rotatably provided in the casing 40. The dishwasher switches the flow out parts 39 for supplying washing water by the rotating operation of the valve 41, and the valve 41 is moved away from the surfaces of the flow out parts 39 facing to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346659-A (JP)
Title: Display device
Inventor: IRIE KATSUYA
IPC: H01J11/36
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve a display contrast by increasing the number of lines visible by an observer with a display device having the M number of display electrode pairs.   <P>SOLUTION: With the display device in which a support body 1, a plurality of discharge tubules 2 arrayed on the support body and equipped with phosphors and with discharge gas sealed in, data electrodes 13 fitted in contact with an outside wall of each discharge tubule along its length direction, and display electrodes 11 alternately fitted in contact with the outside wall of each discharge tubule opposing the data electrode and connected in a direction crossing each discharge tubule are supported by a front-face support body 3 which is in a structure crimped to the discharge tubules and a display is made by discharging a discharge gas inside the discharge tubules by impressing voltage on the display electrodes from outside, a pixel array of the discharge device is decided by an array of the discharge tubules and discharge electrode pairs formed at the front-face support body crimped to the discharge tubules.  <P>COPYRIGHT: (C)2004,JPO