baber/WOPTO huggingface dataset:
Patent JP-2002365953-A (JP)
Title: Imaging device
Inventor: WATABE KATSUJI
IPC: G03G15/20
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of forming a high-quality image by surely preventing a coating agent from dripping to a part to be protected, using a simple configuration, even when the coating agent remain inside a coating agent container, before the attachable/detachable exchange of the coating agent container. SOLUTION: This imaging device is constituted of a toner imaging means 1 forming a toner image (T), a fixing roller 2 turnably held and fixing the toner image (T) formed on a body to be transferred (P) by the toner imaging means, a coating means 3 coating the surface of the fixing roller with the coating agent (O), the part to be protected 4 covered and protected from the dripping coating agent (O), in the case of attachably/detachably exchanging the detachably exchangeable coating agent container (S) for replenishing the coating means with the coating agent (O), and a protective means 5 protecting the part to be protected from the dripping coating agent (O) by covering it interlockingly, when attachably/detachably exchanging the container (S).
Patent JP-2002361725-A (JP)
Title: Method for producing plastic foam sheet
Inventor: KAWAKAMI HAJIME
IPC: B29C51/46
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a product having improved compression strength and rigidity in high productivity, in a method for producing a plastic foam sheet in which a cap sheet having numbers of caps is molded by vacuum forming, and a flat back sheet is laminated on the bottom surfaces of the caps to form numbers of closed air cells. SOLUTION: A crystalline polyolefin is used as a plastic material for the cap sheet. Immediately before a sheet for the cap sheet contacts a vacuum forming roll, the sheet is cooled by spraying cold air from an air knife to the sheet, or bringing the sheet into contact with a temperature-adjusted cooling roll to decrease the temperature of the sheet to a crystallization temperature area. Since the temperature of the sheet is decreased slowly due to heat generation associated with the advance of crystallization, the cap sheet is obtained by vacuum forming during the cooling. In this way, the caps uniform in thickness and additionally having an orientation effect are molded.
Patent JP-2002373789-A (JP)
Title: Organic light emitting diode and its manufacturing method
Inventor: TSAI CHUN HUI
IPC: H05B33/26
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting diode with new layer structure, no deterioration, and a long service life. SOLUTION: This organic light emitting diode is supported with a glass substrate coated with an indium-tin oxide(ITO) layer, and composed of an amorphous silicon (α-Si) resistance layer covering the glass substrate coated with the indium-tin oxide(ITO) layer; a polyaniline(PANI) layer covering the amorphous silicon (α-Si) resistance layer and covered with an organic luminescent layer; and a conductive electrode covering the organic luminescent layer. Thereby, the organic light emitting diode with new layer structure, no deterioration, and a long service life be obtained.
Patent JP-2002365370-A (JP)
Title: X-ray detector
Inventor: KAWABE KAZUYASU
IPC: G01T7/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray detector provided with an X-ray incident window improved in the transmittance of ultra-soft X-rays. SOLUTION: The X-ray incident window 7 mounted on a base 6 is fitted to the window part 8 of a housing 2, and the incident window 7 is fixed to the housing 2 with a base fixing cap 9 mounted on the housing 2. The incident window 8 comprises a mesh 12 adhered to the base 6 and an aluminum thin film 13 adhered thereon, and as the aluminum thin film 13, one having a thickness of 0.1 to 2.5 μm is used.
Patent JP-2002083447-A (JP)
Title: Optical information medium
Inventor: KOMAKI TAKESHI
IPC: G11B7/257
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical information medium whose surface of a light transmission layer is hardly damaged even when it contacts an optical pickup in the optical information medium having an information recording area and the light transmission layer which at least covers the information recording area on the surface of a support base body, and whose information recording area is irradiated with a laser beam for recording or reproduction through the light transmission layer, and to provide an optical information medium whose surface of the light transmission layer is thus hardly damaged, which generates little vibration when rotated at a high speed and causes problems neither in a focus servo nor a tracking servo. SOLUTION: The dynamic friction coefficient of an area which exists at least on the information recording area on the incident side of the laser beam is 0.4 or less.
Patent JP-2002369599-A (JP)
Title: Electric vehicle controller
Inventor: TAKAGI MASASHI
IPC: H02P21/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the primary angular frequency from causing a speed operation error in the vicinity of zero, to disable accurate speed sensorless torque control of an induction motor. SOLUTION: The controller for electric vehicle comprises a current detector for an induction motor, a speed operating unit receiving the detected current and operating the primary angular frequency and the rotor angular speed of the induction motor, a torque control means receiving the detected current and the rotor angular speed and outputting a torque control voltage command, a pattern generator receiving a primary angular frequency command and outputting a pattern voltage command, a selector for selecting the torque control voltage command or the pattern voltage command, as an induction motor voltage command depending on the primary angular frequency command and the primary angular frequency, and a power converter receiving the induction motor voltage command and supplying power to the induction motor.
Patent JP-2002374551-A (JP)
Title: Multifunction device, telephone station device connected thereto, and power supply system employing the multifunction device and portable telephone system
Inventor: TAKAYAMA SHUICHI
IPC: H04M1/715
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a multifunction device comprising a digital television receiver provided with a base station function of a portable telephone system so as to supplement shortage of base stations without the need for a facility investment cost and so as to provide an economic merit to a possessor of the multifunction device in return for rendering the personal belongings to public use as the portable telephone base station thereby realizing a new infrastructure. SOLUTION: The multifunction device 10 has a hardware configuration of a digital television receiver and is connected to an antenna 110 and a telephone station 111, and a general-purpose processor 102 reads and performs either of a digital television(DTV) program 104 and a base station program 105 to provide both functions of the digital television receiver and the portable telephone base station. The possessor of the multifunction device 10 receives discount of a subscription telephone charge and an electric power charge on the basis of recording of a speech recording section 103.
Patent JP-2002019141-A (JP)
Title: Ink cartridge
Inventor: YANG TZ-YA
IPC: B41J2/175
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge in which the inside of an ink cartridge can be isolated completely from the outer air. SOLUTION: The ink cartridge comprises a container (100), an ink absorber (200), and a sealing part (400). The ink absorber is placed in the container and ink is contained in the ink absorber. An ink passage (120) is formed at the bottom part, a capillary action part is disposed in the ink passage and a recess (402H) is made in the sealing part (400). The recess is interconnected with the passage and the capillary action part so that ink flows into the recess through the passage and the capillary action part. The sealing part has a first end part (401) and a second end part (402) and the outer air is prevented effectively from intruding into an ink jet head cap (600) by making the recess above the second end part.
Patent JP-2002374225-A (JP)
Title: Communication station unit
Inventor: KADOTA DAISAKU
IPC: H04J13/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of connection lines to superimpose transmission signal groups of communication channel generating means, even when there are a plurality of the communication channel generating means in the case of conducting multimedia communication service through multichannels. SOLUTION: This communication station unit conducts communication with each opposite station via a plurality of communication channels with each opposite station. The communication station unit has a plurality of communication channel generating means, that generate signals of other communication channels with a timing different from that of a received communication channel signal and superimpose the generated signals on the received communication channel signal to transmit the superimposed signal, and also with a connection means that interconnects in cascade the input communication channel generating means at a pre-stage and the other communication channel generating means at the post-stage.
Patent JP-2003002410-A (JP)
Title: Automated storage and retrieval warehouse
Inventor: WADA TOSHIO
IPC: B65G1/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an automated storage and retrieval warehouse capable of suppressing enlargement and weight increase of a crane and facilitating approach of a crane into a running route. SOLUTION: A guide rail 26 for guiding horizontal movement of the crane 21 is disposed at a predetermined height of a shelf 22. The midway of the mast of the crane is provided with a slider 26 for supporting the mast by movably being engaged with the guide rail and for regulating the moving direction, and a running device 27 is mounted on the slider and runs the mast along the running route. The slider is provided with a plurality of guide rollers 30 rollably butted on the upper surface or the lower surface of the guide rail with a distance in the longitudinal direction of the guide rail, and the running device is connected to one guide roller.
Patent JP-2002084448-A (JP)
Title: Image automatic transmission digital camera
Inventor: KAWAOKA YOSHIKI
IPC: H04N101/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can surely transmit an image at a lower communication cost earlier after photographing by taking conditions suitable for data transfer in addition to a memory idle capacity into account in the case of automatically transmitting the image from the digital camera. SOLUTION: The digital camera that can use a wireless communication means to transmit a photo image to a prescribed place, is provided with a transmission control section 150 that includes a transmission permission condition discrimination section that judges whether or not a prescribed transmission permission condition is established and transmits a photographing image when the prescribed transmission permission condition is established, and the prescribed transmission permission condition includes the completion of photographing.
Patent JP-2003014731-A (JP)
Title: Deterioration test and evaluation methods and apparatus of cement-based material
Inventor: KANEKO MASAAKI
IPC: G01N33/38
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To quickly and simply evaluate change in physical characteristics due to the long-term deterioration of a cement-based material. SOLUTION: According to the relationship between the dissolution behavior of a cement hydrate and the advection diffusion of a dissolution constituent, change in the quality of the cement hydrate and change in pore diameter distribution are evaluated, thus evaluating the prediction of the chemical characteristics of deterioration cement such as sorption properties and a diffusion coefficient, and mechanical characteristics such as a water penetration coefficient and mechanical strength. As the verification of the prediction, a column is filled with the grinding object of the cement-based material, and a solution is poured into the column at a fixed speed of water in passage. The amount of constituent of the solution where the water in passage is made to the cement material, and change in the mineral composition of the cement- based material after the water in passage are evaluated.
Patent JP-2003014890-A (JP)
Title: Disposal method for radioactivated graphite and its system
Inventor: TAKAHASHI RIYOUTA
IPC: G21F9/28
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To remove radioactive nucleides adhering to activated graphite and reduce discharge of radioactive nucleides from the activated graphite to be buried. SOLUTION: The activated graphite is washed with ultrasonic or a chemical decontamination agent and C-14 in washing liquid is mineralized and C1-36 is recovered by adsorption. By heating the activated graphite after washing, included C1-36 is removed by evaporation. The heated activated graphite is solidified. For the condition of washing activated graphite, it is proper to irradiate with ultrasonic in solution of oxidation processing below pH 4 and temperature of nearly 80 deg.C. The heating processing of the activated graphite is proper to heat from below to 900 deg.C under the existence of inert gas. C1-36 is recovered in a trap which a cooling device is installed.
Patent JP-2002350319-A (JP)
Title: Scanning probe microscope
Inventor: HONMA KATSUNORI
IPC: G01B21/30
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope most suitable for measuring a pit of a stamper in a semiconductor pattern or an optical disk, etc., namely, a scanning probe microscopy with higher repetition accuracy free from any nonlinear operation, drift, or interference behavior of XYZ-axis. SOLUTION: The scanning probe microscope is characterized by that it comprises a stereoscopic structure 103 provided on a free end of a cylindrical piezoelectric element, operating together with the free end, a fixed structure 104, placed and fixed near around the stereoscopic structure 103 at regular clearances so as not to come in contact with the stereoscopic structure 103, providing a reference standard position, a clearance measuring means 105 measuring multidirectional clearances between the stereoscopic structure 103 and the fixed structure 104 as needed, an information storage means 113 storing the information on clearance variation, and a computer 114 reproducing the surface shape of a sample by using the information on clearance variation.
Patent JP-2003011060-A (JP)
Title: Polishing liquid supply device and method therefor
Inventor: TAKASHITA JUNJI
IPC: B24B37/025
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid supply device and a method therefor capable of maintaining density and a degree of dispersion of polishing powders in polishing liquid supplied to a polishing device in a desired condition. SOLUTION: This polishing liquid supply device has a storage part for storing polishing liquid containing polishing powders as abrasive, a stirring part for stirring the polishing liquid in the storage part, a dispersion part provided in the storage part to disperse the polishing powders by applying a mechanical force to the polishing liquid, and a supply part for supplying the polishing liquid after passing the dispersion part to the polishing device.
Patent JP-2003010691-A (JP)
Title: Method for manufacturing catalyst for manufacturing methacrylic acid and method for manufacturing methacrylic acid
Inventor: MIURA NAOTERU
IPC: C07C57/055
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst for manufacturing methacrylic acid having high activity and high selectivity. SOLUTION: In manufacturing the catalyst for manufacturing methacrylic acid comprising a Keggin-type heteropolyacid salt having a composition represented by the formula (I); Pa Mob Vc Xd Ye Of (wherein, P, Mo, V and O are respectively phosphorus, molybdenum, vanadium and oxygen, X is at least one kind of an element selected from potassium, rubidium, cesium and thalluim, Y is at least one kind of an element selected from copper, arsenic, antimony, boron, silver, bismuth, iron, cobalt, lanthanum and cerium and (a), (b), (c), (d), (e) and (f) are respectively atomic ratios of P, Mo, V, X, Y and O), an aqueous solution or slurry prepared by mixing catalyst raw materials is dried and molded to obtain a molded body, which is, in turn, treated at 40-100 deg.C in an atmosphere with a relative humidity of 10-60% for 0.5-10 hr and subsequently baked.
Patent JP-2003010573-A (JP)
Title: Cushion material and method for manufacturing the same
Inventor: GOTO YOSHIKATSU
IPC: A47C7/18
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a cushion material which has excellent cushion properties and buckling resistance and in which a gap is not generated between a core material and a skin material and which has also excellent appearance. SOLUTION: While a fiber constituting the core material, a heat-sensitive adhesive and a foamable particulate resin are mixed by utilizing air flow, they are filled into a bag-like skin material and the opening part of this skin material is closed to make it as an intermediate product, and by heat-treating this intermediate product, the fibers are stuck together with the heat-sensitive adhesive, and the formable particulate resin is foamed to make the cushion material.
Patent JP-2003011729-A (JP)
Title: Interior device for vehicle
Inventor: KITAMURA AKIHIKO
IPC: B60R7/06
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an interior device for a vehicle capable of preventing the occurrence of locking due to meshing of gears even when a door of the interior device for the vehicle having an actuator for opening and closing the door is manually operated. SOLUTION: This interior device for the vehicle is provided with body 10, the actuator 20 having a motor 21 for opening and closing the door, a stroke mechanism 30 for letting the actuator 20 stroke for the body 10, the door 40 opened and closed in the interlocking relationship with stroke movement of the actuator 20, and a stopper 50 provided at a stroke end of the actuator 20. The stroke mechanism 30 is provided with a worm gear 33 and a rack and pinion mechanism 36. A rack 35 has a deformation allowance means 60 allowing the elastic deformation of a rack part corresponding to a pinion 34 when the actuator 20 hits the stopper 50 and is pressed by the pinion 34 in the direction in which the rack part leaves the pinion 34.
Patent JP-2002047715-A (JP)
Title: Deodorizing device for western-style toilet stool
Inventor: MOON SUN-HO
IPC: E03D9/05
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing device for a western-style toilet tool, allowing discomfort to be eased by eliminating a bad odor emitted by feces during defecation. SOLUTION: The western-style toilet stool is provided with a toilet stool body for permitting the feces to be put away in the toilet stool and a toilet seat coupled to the upper surface of the toilet stool body, whereon a user sits in such a manner as to squat on his or her haunches. The toilet stool is characteristically composed of a plurality of suction ports pierced in the rear surface of the toilet seat so as to allow air in a space within the toilet stool body to be drawn in, a suction passage pierced along the peripheral edge part of the toilet seat in order to permit the air drawn in through the suction ports to be collected for discharge, a blower installed in such a manner as to communicate with the suction passage, and a drainage passage made to communicate with the discharge port of the blower.
Patent JP-2003017894-A (JP)
Title: Method for supplying component
Inventor: KOYAMA TOSHIYUKI
IPC: H05K13/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying a component, capable of improving a production efficiency of a multiple electronic component mounted board. SOLUTION: The method for supplying the component comprises a step of supplying a plurality of types of components 3A to 3C and 4A to 4C in a predetermined sequence, in the case of manufacturing the multiple electronic component mounted board 1 having a plurality of mounting patterns 2A to 2D, in which the plurality of types of the components 3A to 3C and 4A to 4C are mounted in mixture on a single circuit board 5. The method further comprises a step of sequentially supplying identical components 3A to 3C and 4A to 4D to all of mounting patterns 2A to 2D of the single-circuit board 5 by repeating the step in number corresponding to the number of the types of the components 3A to 3C and 4A to 4C.
Patent JP-2003015127-A (JP)
Title: Reflection type liquid crystal display element and reflection type liquid crystal display device
Inventor: NAKAZAWA SATOSHI
IPC: G02F1/1335
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a display device which produces a display nice to look at. SOLUTION: The reflection type liquid crystal display element having a liquid crystal layer interposed between a pair of substrates having electrodes is characterized in that a reflection film 13 is electrically isolated by slits 13B to be electric insulation parts having gap t and a plurality of stripe-shaped reflection films 13A having width W are provided in the direction parallel to the scanning electrode direction COM-D.
Patent JP-2003019938-A (JP)
Title: Occupant restraint system
Inventor: HAYASHI MIKINE
IPC: B60R21/20
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an occupant restraint system capable of smoothly delivering a shielding member so as to shield a window when detecting the roll-over even when an occupant leans against a peripheral edge of the window, and shielding the window in an extensive range. SOLUTION: In the occupant restraint system, the shielding member 41 is delivered from the peripheral edge of the window WF so as to shield the window WF when detecting the roll-over of a vehicle. The shielding member 41 comprises a front side shielding member 43 for covering a front part side of the window WF, and a rear side shielding member 54 for covering a rear part side of the window WF. A front side delivering means 66F for delivering the front side shielding member 43 along the lower edge side of the peripheral edge of the window WF during the operation, and a rear side delivering means 66R for delivering the rear side shielding member 54 along the lower edge side of the peripheral edge of the window WF are disposed in a lower edge side part DW of the peripheral edge of the window WF. The front side delivering means 66F and the rear side delivering means 66R are constituted sharing a drive source 67.
Patent JP-2003023012-A (JP)
Title: Heterojunction bipolar transistor and manufacturing method therefor
Inventor: MORITSUKA KOHEI
IPC: H01L21/331
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heterojunction bipolar transistor wherein etching anomalies of InGaP during the processing of a heterojunction bipolar transistor having stable emitter resistance and the emitter thereof are prevented, and the controllability of the emitter resistance can be improved. SOLUTION: A collector layer (3), a base layer (4), a lower emitter layer (5), an etching stop layer (10) and an upper emitter layer (11) are successively stacked on a GaAs substrate (1). The upper emitter layer has a higher impurity concentration at least in the neighborhood of the heterojunction interface between the etching stop layer (10) and the upper emitter layer (11) for cancelling the interfacial electric charge generated at the heterojunction interface.