baber/WOPTO huggingface dataset:
Patent JP-2003036008-A (JP)
Title: Image forming apparatus
Inventor: YASUMARU ICHIRO
IPC: B41J2/44
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe image forming apparatus by surely shielding it from laser beam 20L when an exterior cover is opened or a consumable part is changed. SOLUTION: In the image forming apparatus a process cartridge 10 provided with a photoreceptor drum 12 which can be attached to and detached from an apparatus main body and a process means acting on the photoreceptor drum 12, a toner replenishing container 60 which is attachable to and detachable from the apparatus main body and replenishing toner and an optical unit 20 carrying out exposure on the photoreceptor drum 12 are provided. In this case, a shutter unit 70 is provided to shut off the laser beam 20L from the optical unit 20. The shutter unit 70 is brought into an opened state from a closed state by having the process cartridge 10 and the toner replenishing container 60 inserted into the apparatus main body and exposure is carried out on the photoreceptor drum 12.
Patent JP-2003042921-A (JP)
Title: Method and device for inspecting solder-printing condition, and solder printer
Inventor: SAITOU HIRONORI
IPC: G01N33/20
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To easily and quickly inspect a solder-printing conditions. SOLUTION: Weights are measured before and after printing by a weight- measuring means 13 as to a substrate 3 of a solder-printing object for finding weight difference by a computing means 15, a solder amount of the weight difference is compared with a reference weight range input by a weight data input means 14, and the quality of the solder-printing conditions are determined based on a comparison result therein. Only the reference weight range is required to be determined in advance, and a sufficient inspection result is provided in a short time, in a setting change for a distance between the substrate 3 and a screen 2, and printing pressure, in spite of a system enabling easy determination in a short time.
Patent JP-2003035142-A (JP)
Title: Cooling water control device for engine
Inventor: KUBO MASAHIKO
IPC: F01P3/20
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To accelerate temperature rise of oil by enhancing warming-up performance of an engine at cold-start time of the engine. SOLUTION: At cold-start time of an engine 1, while an engine cooling water flow rate of water pump 2 is increased, the engine-cooling water flowing in a branch passage 10 from the outlet side circuit 5 of the engine 1 is led into a heat accumulator 14, and a cooling water whose temperature is relatively high is supplied from the heat accumulator 14 to the engine 1, thereby accelerating warm-up of the engine 1. When the time change of the engine-cooling water temperature on the outlet side of the engine 1 detected by a thermometer 15 is decreased to determine the warming-up of the engine 1 as being almost completed, the engine-cooling water flow rate of the of water pump 2 is decreased, to return to normal small flow rate.
Patent JP-2003045781-A (JP)
Title: Stencil mask and protection method thereof, protective sheet, and charged particle beam projection exposure system
Inventor: KOIKE KAORU
IPC: G03F1/20
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a stencil mask that protects a circuit pattern against the adhesion of dust/dirt and impacts in storage and conveyance prior to use in projection exposure, and to facilitate easy removal of a fitted protective in projection exposure. SOLUTION: A mask 14 for electron beam exposure has a circuit pattern 42 comprising an opening 40 in a pattern forming region 14a of a substrate 46, irradiates an electron beam Eb, and projects and exposes the circuit pattern 42 into a sample 20 by the electron beam Eb through the circuit pattern 42. In the mask 14 for exposure, protective sheets 26a and 28a are put on the front and/or rear of the pattern forming region 14a by adhesive layers 26b and 28b made of a photosetting resin.
Patent JP-2003038428-A (JP)
Title: Processor for electronic endoscope device
Inventor: SUGIMOTO HIDEO
IPC: G02B23/24
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a processor for electronic endoscope device capable of imaging a smooth and slow reproduced image of a vibrating observation region even if the vibration waveform of an observation region detected in observation using an endoscope is not uniform. SOLUTION: This processor for electronic endoscope device is constituted by having a light emitting means, a detecting means for detecting the vibration waveform of the observation region, and a control means for calculating the delay amount changing corresponding to a designated image reproducing information and according to a change in vibration waveform detected by the detecting means, and transmitting a light emission instructing signal once in one cycle of vertical synchronous signal transmission in a designated light emitting instructing timing determined according to the delay amount.
Patent JP-2003049647-A (JP)
Title: Electric cooling fan device for vehicle
Inventor: YAMASHITA YOSHIYUKI
IPC: H02P29/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric cooling fan device capable of preventing damage of a duty controller, a harness, or the like when an electric fan controlled by pulse width modulation control is locked, and rapidly cooling a cooling medium after releasing the lock. SOLUTION: When current I of an electric motor is not smaller than a first predetermined current I1 larger than normal current IMa corresponding to the maximum duty ratio DM in control in the normal time, the electric fan is determined to be locked, and the duty ratio is converted to a protective duty ratio DP in which the current I of the electric motor in the lock time of the electric fan is set to be a protective current IP smaller than the first predetermined current I1. When the current I of the electric motor corresponding to the protective duty ratio DP is not larger than a second predetermined current I2 smaller than the protective current IP, the lock of the electric fan is determined to be released and the control is returned to the normal control.
Patent JP-2003043788-A (JP)
Title: Image forming device
Inventor: IWASAKI YUKIKO
IPC: G03G15/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent carrier from adhering to the surface of an image carrier or surface staining from occurring by keeping surface potential more uniform. SOLUTION: This image forming device is provided with a controller 50 functioning as a voltage application control means for applying voltage to be applied between the core bar 2a of an electrifying member 2 and a photoreceptor 1 by increasing DC voltage stepwise as an absolute value after AC voltage rises when the power source of the device is turned on and when an image is formed, whereby the overshoot of the voltage at the time of applying the voltage is restrained and the surface potential is kept more uniform.
Patent JP-2002121216-A (JP)
Title: Method for treating ethylene-vinyl alcohol copolymer solution
Inventor: YANAGIDA NOBORU
IPC: C08F6/06
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating an ethylene-vinyl alcohol copolymer solution, capable of continuously substituting a part of a solvent in an ethylene- vinyl alcohol copolymer solution with water and obtaining a highly concentrated ethylene-vinyl alcohol copolymer solution without causing gelation. SOLUTION: The ethylene-vinyl alcohol copolymer solution is fed to a tower container selected from a plate column and a packed tower and a part of the solvent in the solution is substituted with water in the tower container. In the operation, a mixed vapor of the solvent and water is fed from the lower part of the plate column or the packed tower, the ethylene-vinyl alcohol copolymer solution is fed from a position higher than the feed position of the mixed vapor, the ethylene-vinyl alcohol copolymer solution is brought into contact with the mixed vapor of the solvent and water as countercurrent and a part of the solvent in the ethylene-vinyl alcohol copolymer solution is substituted with water.
Patent JP-2003047650-A (JP)
Title: Solid composition gradually soluble in water and toilet deodorant using it
Inventor: ODA MUTSUO
IPC: A61L9/01
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To realize a solid composition gradually soluble in water which is safe and hardly leads to environmental contamination because of containing no surfactant, stably and gradually dissolve the effective component of the solid composition and an additive included therein according to necessity in water over a long period, and safely and stably hold the effect of a toilet deodorant easy to use for a long period and safe without contaminating the environments. SOLUTION: This solid composition contains the effective component according to application and the additive according to necessity, and gradually dissolves in water to dissolve the contained effective component and additive. This composition is obtained by mixing animal hydrogenated oil and plant-derived oxystearic acid which are solid at ordinary temperatures as dissolution adjusting agent to a polyethylene glycol which is solid at ordinary temperatures. This composition preferably contains, as the dissolution adjusting agent, 0.5-20.0% of hardened beef tallow and 0.2-5.0% of oxystearic acid. Microorganisms and fumaric acid are mixed to this solid composition as mixing effective component, whereby the toilet deodorant gradually soluble in water is formed.
Patent JP-2003053068-A (JP)
Title: Method of manufacturing sheet cushion
Inventor: MIKAMI RYUICHI
IPC: B29K75/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To remarkably lower the rate of occurrence of a molding defect by surely preventing the infiltration of a liquid expandable resin material into the recessed part of a fastener supporting member even if there is misalignment in setting, etc., by accompanying an increase in a line speed. SOLUTION: This insert molding method comprises inserting and setting the fastener member 3 inside the fastener supporting member 2 which is fixed to the prescribed position of a molding form 1 and moves linearly in such a manner that an engaging member 3a thereof is accepted in a recessed part 2a and filling the liquid expandable resin material into the molding form 1 in this state to fix and integrate the fastener member 2 to the surface of the forming mold 1. In this method, an overall length L1 of the fastener member 3 is set at such a length at which belt-like bases 3a at both ends in the longitudinal direction of the fastener supporting member 2 project further outward that the end of a material infiltration preventive surface 2b on the fastener supporting member 2 side in the state of inserting the fastener member inside the fastener supporting member 2.
Patent JP-2003057714-A (JP)
Title: Exposure correcting device
Inventor: IWANE YUKIKAZU
IPC: G03B7/0993
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain an exposure correcting device for correcting object luminance obtained by a photometric part to the object luminance suitable to the focal distance of a photographic lens by using an image pickup signal outputted from a range finding sensor for a range finding part. SOLUTION: In the photometric part 3, the object luminous flux is received by a central photometric sensor 321 and an ambient photometric sensor 322 through a fixed-focus light receiving lens 31 different from the optical system of a photographic lens 4 functioning as a zoom lens. In the range finding part 2, the object image is picked up by the range finding sensor 22 having a pair of pixel arrays through a fixed-focus light receiving lens 21 different from the optical system of the photographic lens 4.  The sum of the image pickup signals outputted from the range finding sensor 22 in every pixel area is obtained by a control part 1, and in the case a difference between the maximum sum and the minimum sum is equal to or exceeding a prescribed difference A, and also, below a prescribed difference B, the object luminance obtained by the central photometric sensor 321 and the ambient photometric sensor 322 is linearly corrected in proportion to the difference between the maximum sum and the minimum sum.
Patent JP-2003053137-A (JP)
Title: Cleaning method of harmful gas
Inventor: OTSUKA KENJI
IPC: B01D53/68
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method which enables excellent cleaning ability without depending on a base gas in the object gas to be treated and without discharging nitrogen oxides with respect to the cleaning method of harmful gas including nitrogen fluorides. SOLUTION: In this cleaning method of harmful gas, the harmful gas including nitrogen fluorides is brought into contact with a cleaning agent which contains zirconium nitride as an active ingredient or a cleaning agent which contains zirconium nitride as an active ingredient and fluoride of alkaline earth metal as forming assitant ingredient and, thereby, is cleaned.
Patent JP-2003069393-A (JP)
Title: Frequency multiplication circuit and pll circuit employing the same
Inventor: KIKUCHI HIDEKAZU
IPC: H03K5/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional frequency multiplication circuit that cannot significantly decrease a period of a reference clock because the clock period depends on an arithmetic speed when a quotient of dividing an integer multiple value of the reference clock period by a multiplication value is obtained in a form of a sum of an integer part and a fraction part and the frequency of occurrence of an integer represented by the integer part or a number resulting from adding '1' to the integer part is adjusted according to the fraction part and the result is given to a counter. SOLUTION: Accumulation with overflow processing is used twice, in the first accumulation, whether or not a multiplication signal is to be outputted by each arithmetic clock depending on the presence of the overflow is discriminated, in the case of the overflow, one of polyphase clocks 0 to D-1 is selected depending on the accumulated value E and outputted as a multiplication signal. On the other hand, in the second accumulation, a carry signal C is set to '1' on the occurrence of the overflow, and set to '0' when no overflow takes place so as to select a timing of a multiplication output in the unit of a correlation time difference of the polyphase clocks 0 to D-1 far smaller than the period of the arithmetic clock.
Patent JP-2003063192-A (JP)
Title: Ejection-type ball-point pen
Inventor: DAITA AKIKO
IPC: B43K24/08
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an ejection-type ball-point pen which has a reduced number of part items and enables a ball-point pen refill to be replaced and further, houses a ball-point pen refill filled with an ink having ejection shear-thinning properties. SOLUTION: This ejection-type ball-point pen is of such a construction that a ball-point pen refill storing an ink with shear-thinning properties, is arranged in a barrel body with a tip opening in such a way that the refill is urged in the barrel rear end direction by means of a coil spring and a cam groove is formed in the inner wall surface at the rear end of the barrel body and further, that a feeder mechanism comprising an ejector to be engaged with the cam groove and a rotary cam, is firmly fixed or mounted so that the rotary cam and the ejector do not come off by their own weight. In addition, the pen comprises a rear member formed in one piece with a clip mounted on the barrel body, in a freely attachable/detachable manner through screwing the rear member into the barrel body.  The rear end of the barrel body is positioned from the rear end part of the ball-point pen refill to the barrel rear end part.
Patent JP-2003066378-A (JP)
Title: Rimless spectacles
Inventor: NOMICHI HIROMI
IPC: G02C1/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide rimless spectacles with which the adjustment of the distance between lenses can be performed by adjustment of only the lens segments without changing a temple width. SOLUTION: The rimless spectacles are composed of respective parts; temples, lens holding bars coupled by hinges to the temples, a bridge and lenses, and are constituted by connecting these parts by coupling members through the through-holes for fixing disposed at the lenses. The spacing between the lenses can be changed without changing the temple width by changing the through-hole positions for fixing of the lenses.
Patent JP-2002103421-A (JP)
Title: Adjustable flow channel for extruder head
Inventor: TIEU HAO ANH
IPC: B29C48/07
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the flow channel for an extruder, realizing a simple method for equilibrating the flows between a plurality of gap parts and the flows in the respective gap parts so as to realize the mass equilibrium of an extrusion molded article after molding. SOLUTION: The flow channel 10 of an extruder has a pair of passages 40, 50, a flow dam 12 inserted in a gap between these passages and a flow rate splitter 14 for locally increasing and decreasing the flow rate area of the first passage 40 with respect to the flow rate area of the second passage 50. The preferable flow channel 10 automatically adjusts the mass equilibrium of the flow rates 6 and 7 between the passages 40 and 50.
Patent JP-2003070127-A (JP)
Title: Junction box and forming method for the same
Inventor: SAKA YUJI
IPC: H01R24/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent misinsertion of electric wires into cavities provided in a junction box. SOLUTION: While strip-like longitudinal bus-bars are accommodated inside a case of a junction box, electric wire connection blocks in which numerous cavities to insert and lock electric wire terminals are protrusively provided on the outer surfaces of a case of arrangement positions of the longitudinal bus bars, wherein cavities to which electric wires are not inserted are provided with lids. Alternatively, using a plate provided with the lid part or a plate having symbols indicating an electric wire non-insertion part applied thereto, the plate is arranged along the outer periphery of the upper end of the cavities, to insert the electric wires while watching the plate. The protrusion for half insertion detection is provided to the plate, whereby the plate is moved to execute the half insertion detection of a terminal after inserting all electric wires into cavities.
Patent JP-2003069273-A (JP)
Title: Door
Inventor: OGAWA KOKI
IPC: H05K9/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a door capable of preventing a cost rise and stably improving contacting performance with a casing. SOLUTION: A panel 12 and a frame 16 are independent members, and the frame 16 can be formed thick. As the result, since the bend of the frame 16 can be reduced and the contacting performance between the door 10 and the shield casing can be improved, a shielding performance and a ground connecting performance can be further improved. Also, since a gasket 22 contacts with the shielding casing when the door 10 is closed, the ground connection between the door and the shielding casing can be available. As described above, since two functions of a panel fixing function and a ground connection function are provided to the gasket 22 serving as one member, the increase in the number of assembling steps and a cost rise can be prevented.
Patent JP-2003069255-A (JP)
Title: Method for fixing antenna module, its fixing fixture and antenna
Inventor: SASAYA IKUSHI
IPC: H01Q3/26
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To ensure good electrical connection by protecting a connector against damage when an antenna module is fixed to an antenna body. SOLUTION: The method for fixing an antenna module comprises a step for holding the antenna module 1 by means of a fixing fixture 8 while locating the connectors thereof at the forward end, a step for providing connectors in the insertion opening of the antenna body 3 and inserting the antenna module such that the connectors of the antenna module are located in front of the connectors 6a and 6b of the antenna body, a step for stopping the connectors of the antenna module in front of the connectors of the antenna body, and a step for pushing out the antenna module 1 by a predetermined amount through operation of the fixing fixture 8 under the state of the stopping step and connecting the connector 2a and 2b of the antenna module with the connectors 6a and 6b of the antenna body.
Patent JP-2003064263-A (JP)
Title: Expansion absorbing material and freeze failure preventing device
Inventor: HACHIYA AKIHITO
IPC: F24H1/18
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an expansion absorbing material having high durability and good expanded volume absorbing performance, and to provide a device and a method for preventing freeze failure using the same. SOLUTION: The expansion absorbing material 50 comprises a hollow particle capable of reversibly changing the volume (such as an acrylonitrile resin balloon) 54 dispersed in an elastic matrix (such as EPDM) 52, and has a specific gravity in the range of 0.5-0.8. The expansion absorbing material 50 is placed in a water passageway (for example, in a secondary chamber of a water pressure- driven device) and absorbs the expanded volume associated with the freeze of water in the water passageway by the compression deformation, thereby preventing the failure of apparatuses provided with the water passageway.
Patent JP-2003071139-A (JP)
Title: Portable device and portable game device
Inventor: HAYASHI RYOJI
IPC: A63F13/285
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable game device which allows a user to avoid pain caused by discharge of static electricity and allows the user to enjoy the discharge of the static electricity in accordance of the type of the portable game device. SOLUTION: This portable game device is equipped with: a first electrode 130 which abuts on the skin of the user in use; and a second electrode which can be brought into conduction with the first electrode 130. A potential difference between the first electrode 130 and the second electrode is monitored, and an image indicating an alarm is displayed on a display 110 when the potential difference between them exceeds a prescribed reference potential difference. The user, which sees the image, brings the second electrode into contact with a conductor after bringing the first electrode 130 into the conduction with the second electrode, for the purpose of outward discharge of electric charge accumulated in his/her body.
Patent JP-2003070770-A (JP)
Title: Camera unit for iris imaging
Inventor: TOKIMI MASAAKI
IPC: G02B7/12
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera unit for iris reading to simultaneously image irises of two eyeballs. SOLUTION: An X-axis moving mount 14 is equipped movable in the X-axis direction on the base 10. An X-axis pinion 24 of an X-axis adjust knob 22 is interlinked to an X-axis rack 16 equipped on the X-axis moving mount 14 to move and adjust the X-axis moving mount 14 in the X-axis direction by rotating the X-axis adjust knob 22. First and second Y-axis moving mounts 26, 28 are equipped movable in the Y-axis direction on the X-axis moving mount 14. First and second Y-axis racks 30, 32 equipped thereon are engaged so as to put a Y-axis pinion 34 equipped on the X-axis moving mount 14 in therebetween. A male screw of a Y-axis adjust knob 40 is screwed into a nut member placed relatively movable in the X-axis direction on a slide plate 36 equipped in the X-axis direction on the second Y-axis moving mount 28.  The first and second Y-axis moving mounts 30, 32 mutually approach/leave in the Y-axis direction by rotating the Y-axis adjust knob 40. First and second cameras 56, 58 are placed respectively facing toward the X-axis direction on the first and second Y-axis moving mounts 30, 32.