baber/WOPTO huggingface dataset:
Patent JP-2003093824-A (JP)
Title: Attaching structure of gas adsorbing filter, and housing having gas adsorbing filter
Inventor: UEKI TAKUYA
IPC: B01D53/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the attaching structure of a gas adsorbing filter capable of eliminating the dilemma between the enhancement of the control capacity of contamination of the humidity, harmful gas, or the like, in a hermetically closable container like the case of a magnetic recording disk device and the further miniaturization of the hermetically closable container, and a housing provided with the gas adsorbing filter. SOLUTION: In the attaching structure of the gas adsorbing filter 11a attached to the hermetically closable container, the gas adsorbing filter 11a is constituted so that an adsorbing medium 13 is provided to the single surface or both surfaces of a foundation part 12 and covered with an air permeable member 14 to form an adsorption part and the air permeable member 14 is bonded to the peripheral part of the adsorbing material 13 of the foundation part 13 to form a flange part 15, and the adsorption part of the gas adsorbing filter 11a is fitted to the attaching hole formed to the hermetically closable container and the flange part 15 of gas adsorbing filter 11a is bonded to the peripheral part of the attaching hole of the outside of the hermetically closable container.
Patent JP-2003110456-A (JP)
Title: High frequency circuit, complex high frequency part and communication system
Inventor: OTSUKA ETSUKO
IPC: H04B1/44
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency circuit for realizing the small body, especially a small height, and high performance of a complex high frequency part, by simplifying a circuit by reducing the number of parts (elements) included in the circuit, and provide the complex high frequency part and the communication system by using the high frequency circuit. SOLUTION: In the high frequency circuit, a first common terminal, a first input terminal, a first output terminal, and a first input/output terminal are provided. The high frequency circuit includes a switch unit for connecting one of the first input terminal, the first output terminal, and the first input/output terminal to the first common terminal, a first diplexer having a second common terminal, a second input terminal and a third input terminal, and a second diplexer having a third common terminal, a third output terminal and a fourth output terminal. The first input terminal is connected to the second common terminal, and the second output terminal is connected to the third common terminal.
Patent JP-2003094218-A (JP)
Title: Work press-down device
Inventor: NAKAYAMA DAISUKE
IPC: B23B47/28
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a work press-down device which prevents problems that a work W1 is damaged by resided cutting chips near the machining section for the work W1, the hole position accuracy of the work W1 is spoiled, or the like. SOLUTION: The work press-down device is provided with an inner cylindrical section 30a having a through hole 30d through which a drill 25 mounted on the spindle 14 goes and an outer cylindrical section 30b located on the outside, and the inner cylindrical section 30a and the outer cylindrical section 30b are integrated as a work press-down bushing 30 through a bridge section 30c as a unit. The inner cylindrical section 30a is provided with link grooves 30f on the bottom circumferential edge, which communicates with a clearance between the inner/outer cylindrical sections 30a and 30b and the hole 30d. A mounting base 32 which constitutes a pressure body 35 is provided with a slot hole 47 open outward so that it communicates with the clearance between the inner/outer cylindrical sections 30a and 30b.
Patent JP-2003107805-A (JP)
Title: Two-component developer
Inventor: YAMAZAKI MASATO
IPC: G03G9/107
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer which makes it possible to continuously obtain high-quality images even with a highs-speed machine without the occurrence of embedding of silica and raising of carries. SOLUTION: The two-component developer is a two-component developer consisting of toners and carries, in which the toners are prepared by externally adding hydrophobic silica of >=25 nm in average grain size and the saturation magnetization of the carriers is 50 to 95 emu/g and the ratio (surface resistivity/ volumetric resistivity) of the surface resistivity and volumetric resistivity of the carriers at electric field intensity 100 V/cm is 1×10<2> to 1×10<4> m<-1> .
Patent JP-2003102552-A (JP)
Title: Method for manufacturing toothbrush
Inventor: ISHIMOTO MANABU
IPC: A46D3/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To maintain the erectness of bristles and prevent leakage of a molding material when it is filled into a mold cavity in a method for manufacturing a toothbrush in which a bristling portion is formed by filling a molding material with bristle bundles, at the ends of which molten lumps are formed, projected into the cavity, without using staples. SOLUTION: Bristling holes according with bristle bundle holding holes are provided in the cavity C side inside of a first die member 1 in which bristle bundle holding holes holding bristle bundles F are provided, a previously molded bristling portion cover 7 is mounted, the bristle bundles F are inserted into the bristling holes of the bristling portion cover 7 and the bristle bundle holding holes of the first die member 1, and held with the ends projecting into the cavity C side, the projected ends are melted and form molten lumps 15, a molding material 17 is filled into the cavity C formed by conforming the second die member 16 with the first die member 1 and the bristling portion 18 is formed together with the bristling portion cover 7.
Patent JP-2003107299-A (JP)
Title: Bidirectional optical module
Inventor: SHINTANI MASATO
IPC: H04B10/60
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical module which has a high coupling efficiency with the absolute minimum number of parts and is small-sized and is easy to align and has less electric and optical crosstalk. SOLUTION: With respect to a bidirectional optical module M1, a light receiving element 14 is stored in an optical parts mounting groove 8 which is a recessed part formed on an optical parts mounting substrate 7, and a first optical fiber body F1 is constituted by successively connecting a first single mode optical fiber 11 on which emitted light from a light emitting element 15 is made incident, a first graded index multi-mode optical fiber 10, and a first coreless optical fiber 9, and a second optical fiber body F2 is constituted by successively connecting a second coreless optical fiber 3 optically connected to an optical branching device 6, second graded index multi-mode optical fiber 2, and a second single mode optical fiber 1.
Patent JP-2003111410-A (JP)
Title: Switching power supply unit
Inventor: MORITA KOICHI
IPC: H02M3/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a switching power supply unit having a power factor improvement function. SOLUTION: A first main switch Q1 is connected between a pair of output conductors 43, 44 of a rectifier circuit 4 through a main inductor L1 . A filter capacitor C1 is connected in parallel with the first main switch Q1 through a rectifier diode D1 . A second main switch Q2 is connected in parallel with the filter capacitor C1 through a primary coil N1 of a transformer 5. Capacitors Cq1 , Cq2 for soft switching are connected in parallel with the first and second main switches Q1 , Q2 . A first auxiliary inductor La is provided which is electromagnetically coupled to the main inductor L1 . A second auxiliary inductor Lb is provided which is electromagnetically coupled to the primary coil N1 .  The first and second auxiliary inductors La , Lb are connected in parallel with the first and second capacitors Cq1 , Cq2 for soft switching through first and second auxiliary switches Q3a , Q3b .
Patent JP-2003111087-A (JP)
Title: Digital camera and colorimetry method
Inventor: MAEDA TOSHIHISA
IPC: H04N9/04
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology of a digital camera that can easily detect a color temperature associated with an object even when a charge coupling device of a color single board type sums pixels. SOLUTION: The digital camera has a color single board type CCD 303, in which R, G, B pixels are arranged in a pixel matrix PM of the Bayer system. In this digital camera, when the luminance of an object is low at live view imaging, pixel arrays Ada, Adb sum outputs by 4 pixels, and the sum reflects on display. In the pixel summation, although color mixtures of R, G and B, G are produced, the color temperature of the light source is detected by using an output X of the pixel array ADa and an output Y of the pixel array ADb. That is, processing of estimating the light source is conducted according to a ratio of (X-Y) to (X+Y). Thus, even when pixels are summed by the color single board CCD, the color temperature associated with the object can easily be detected.
Patent JP-2003107525-A (JP)
Title: Active matrix substrate
Inventor: OKA HITOSHI
IPC: G02F1/1343
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix substrate which can improve the pixel opening rate of a lateral electric field type active matrix substrate and suppress display of a circular stain due to a pinhole formed in a passivation film on a gate line. SOLUTION: The lateral electric field type active matrix substrate has an array substrate having inter-digital pixel electrodes and inter-digital common electrodes formed meshing with the pixel electrodes, an opposite substrate arranged opposite the array substrate and a liquid crystal layer sandwiched between the array substrate and opposite substrate and changes the array of liquid crystal molecules by producing an electric field almost parallel to the array substrate and opposite substrate between them; and a gate line, a common line, a gate insulating film, and a source line are formed in order on the array substrate, the passivation film is formed thereupon, and a flattening insulating film is formed after a shading layer which is electrically connected to none of the gate line, common line, and source line is formed.
Patent JP-2003114072-A (JP)
Title: Ice plant and freezing refrigerator equipped with this plant
Inventor: MOGI JUNICHI
IPC: F25C1/10
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an ice plant and a freezing refrigerator equipped with this plant capable of making ice gradually from one side of an ice making block to the other side of the ice making block. SOLUTION: In the ice plant provided with an ice making pan and a deicing unit, a blow mechanism blowing warm air higher than 0 deg.C from one side of the ice making block to the other side of the ice making block is provided. Cold storage material, provided on each of the bottom parts of the ice making block, has a heat capacity lower on one side of the ice making block than the other side of the ice making block, so that one side of the ice making block cools faster than the other side of the ice making block. Accordingly ice making proceeds in this order. Thus water containing a gas component and a mineral component more difficult to be iced than fresh water is concentrated gradually, and moved to the other side of the ice making block as if being pushed, so that ice of one side of the ice making block can be made transparent.
Patent JP-2003113766-A (JP)
Title: Starter control device
Inventor: HISAMOTO MOTOI
IPC: F02N11/08
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a starter control device capable of being structured easily when it is consolidated with an auxiliary switch, preventing the starter from being left turning even in case a semiconductor relay goes in breakdown in the shortcircuited condition, and of driving the starter even when its arithmetic processing part has gone in breakdown. SOLUTION: The starter control device is equipped with a control circuit part 11, a semiconductor relay 12 to perform control of the auxiliary switch 5 installed on the starter, and a drive signal sensing part 30 to sense On/Off of the drive signal for the auxiliary switch 5 fed from a key switch 14 by measuring the voltage at the L-terminal 10 of the relay 12, whereby the control of the starter is conducted by actuating the auxiliary switch 5 on the basis of the sensing result of the drive signal sensing part 30.
Patent JP-2003115732-A (JP)
Title: Semiconductor device
Inventor: FUJIOKA TORU
IPC: H01L23/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the characteristics in high frequency and high output of a high output FET having a large gate width can be satisfactorily are exerted by a matching circuit having an impedance conversion function with less deteriorated performance. SOLUTION: A semiconductor device, in which an input lead or an output lead electrically connected to a semiconductor chip is fixed on a frame made of an insulating material for housing the semiconductor chip, has a matching circuit having a constitution in which at least either the input lead or the output lead is connected to a path having an opened end face supported by the frame on a portion where the lead is fixed on the frame, and the lead is provided with an open stub. According to the constitution, since the impedance conversion is performed by the open stub, the lead is reinforced in an impedance conversion function, and this makes it possible to make an impedance conversion ratio required for an internal matching circuit small.
Patent JP-2003114556-A (JP)
Title: Method for treating data of form end position detecting sensor in electronic photographing device
Inventor: KARASAWA MITSUSACHI
IPC: B65H7/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when an end position of a printing form having standardized form sending holes for transporting the printing form is detected and if the printing form meanders in a direction vertical to the transporting direction and the form sending holes invade on a light receiving surface of a light receiving sensor, received light quantity of the light receiving sensor increases and output voltage Vo is high compared to an intrinsic voltage value corresponding to the form end position to cause wrong detection of the output form end position. SOLUTION: When the end position of the printing form having the form sending holes in which a diameter of the form sending hole is standardized by R and a distance from a form sending hole till a next form sending hole toward the form transporting direction is standardized by L is detected, N pieces of sampling is performed at a prescribed period in data of the form end position detecting sensor. Even when the form sending holes are detected due to meandering in the direction vertical to the transporting direction of the printing form, N pieces of sampling data are rearranged according to height of voltage signal, [N×(R/L)] pieces of data are removed according to height and the form end position is obtained from residual data.
Patent JP-2003120285-A (JP)
Title: Exhaust pipe structure
Inventor: TAKAHASHI NORIYUKI
IPC: F16L9/18
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To restrain temperature decrease in exhaust gas from an engine to an aftertreatment device by providing an exhaust pipe structure with high heat retaining property that has excellent productivity and durability and can be manufactured at low costs. SOLUTION: A flexible pipe 4 formed in a spiral shape is inserted and arranged in an exhaust pipe 3 equipped with an aftertreatment device 2 of exhaust gas 1 on the downstream side, so as to form a heat insulating air layer 5 between the flexible pipe 4 and the exhaust pipe 3. Thereby, the heat insulating layer 5 is formed to heighten a heat retaining property, so that it is possible to restrain temperature decrease of the exhaust gas 1 flowing in the flexible pipe 4.
Patent JP-2003114587-A (JP)
Title: Toner image fixing method and toner for thermal fixing
Inventor: UNNO MAKOTO
IPC: G03G9/08
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a toner image thermal fixing method and toner used for the thermal fixing method for providing a high-quality image over a long term and preventing a defective image associated with the soiling of a fixing device even after fixation of many sheets of various transfer materials without spoiling fixing performance and offset resistance performance. SOLUTION: In this toner image fixing method, a pressure roller is formed of a foamed body, its surface is formed of a mold-released layer whose surface roughness Rz is 0.05 to 4.0 μm, and its hardness is 41 to 55 expressed by ASKER C. The melt viscosity of the toner measured by a flow tester is 1.0×10<3> to 1.0×10<6> Pa×S at any temperature within the temperature range of 110 to 140 deg.C.
Patent JP-2002161459-A (JP)
Title: Raschel knitted fabric
Inventor: KOTARI HIROYUKI
IPC: D04B21/12
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent raschel knitted fabric simultaneously satisfying three characteristics of motility, stabproof properties and softness, i.e., wearability. SOLUTION: This raschel knitted fabric is obtained by carrying out knitting using metal ropes comprising plural metal wires as insertion yarns and high- strength synthetic fibers as chain yarns. The stabproof properties for cutting with a cutter are imparted by mounting the knitted fabric on a lining fabric of a uniform, etc.
Patent JP-2003116396-A (JP)
Title: Box for pet
Inventor: CHIGASAKI KENJI
IPC: A61L9/015
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a box which is used for a pet and has a deodorizing function for preventing the stinks of the feces, urine and the like of the pet from peripherally diffusing. SOLUTION: This box body A comprises a separable upper box portion 1 and a separable lower box portion 2 is provided with a gateway 3 through which the pet comes in or out, and with a deodorizing device 5 for deodorizing air in the box and then exhausting the air to the outside with a blower 4, is characterized by detachably attaching the deodorizing device 5 to the box body A, disposing an opening or closing door 9 at the gateway 3 of the box body A, and further preferably disposing a step entrance 12 also used as a foot scraper portion 11 in the lower part of the gateway 3 of the box body A.
Patent JP-2003118111-A (JP)
Title: Liquid discharge head
Inventor: MATSUNO YASUSHI
IPC: B41J2/16
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To manufacture an ink jet head without generating an unnecessary deflection to a thin bottom wall part of an ink reservoir for supplying ink to each ink pressure chamber communicating with an ink nozzle. SOLUTION: An air relief groove 51 is formed to a surface part of an electrode glass substrate 3 opposed to the bottom wall part 13 of the ink reservoir 7 formed by a silicon single crystal substrate 2 in the ink jet head 1. When the electrode glass substrate 3 is anodically bonded to a rear face of the silicon single crystal substrate 2, bubbles are discharged to the outside from between the substrates via the air relief groove 51. The trouble that a strength for joining substrates decreases and the unnecessary deflection is left at the bottom wall part 13 of the ink reservoir as a result of joining the substrates with bubbles kept remaining between the substrates can be avoided accordingly.
Patent JP-2003120882-A (JP)
Title: Method for mounting rust prevention bush to pipe branch port and pipe joint used in the same
Inventor: KOBAYASHI KOMEI
IPC: F16L41/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To perform the work for mounting a rust prevention bush at arbitrary time after hole drilling work is completed and reduce the number of work processes and labor required by the work for mounting the rust prevention bush to shorten construc tion term and reduce construction cost. SOLUTION: This rust prevention bush 5 capable of being mounted on and adhering closely to a hole inner peripheral face 1a of a pipe wall part facing a branch port 4 by an elastic restoration force is assembled in advance in a branch pipe part 2 of a pipe joint A in a condition in which passing and moving of a cutter 9 of a hole drilling machine C forming the branch port 4 are allowed and a diameter is expanded.  The rust prevention bush 5 is operated into a condition in which the rust prevention bush 5 can be inserted and mounted in the branch port 4 and the diameter is shrunk by a diameter shrinkage operation means provided in the pipe joint A after drilling a hole by the hole drilling machine C, then the rust prevention bush 5 is pressed into a predetermined mounting position of the branch port 4 by a pressing means E, and a diameter shrinkage operation force by the diameter shrinkage operation means D is released so that the rust prevention bush 5 adheres closely to the hole inner peripheral face 1a of the pipe wall part by the elastic restoration force of the rust prevention bush 5.
Patent JP-2003122296-A (JP)
Title: Plasma display device
Inventor: MIMA KUNIHIRO
IPC: G09G3/296
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when the temperature of the panel of a plasma display device is raised and when the panel is lighted for a long time, unnecessary discharge is generated to remarkably degrade the lighting state of display. SOLUTION: The plasma display device is constituted such that a voltage to be applied to scanning-side electrodes is increased during a write period except the time of impressing scanning pulse when the temperature of the panel is raised and when the panel is lighted for the long time and, as a result, the lighting state of display is prevented from being degraded.
Patent JP-2003129323-A (JP)
Title: Automatic displacement structure of balancing weight attached to helmet, etc
Inventor: MATSUMIYA TAKESHI
IPC: A42B3/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic displacement structure of a balancing weight to easily adjust the gravity center to a proper position in the case of attaching an optical instrument, etc., to a helmet, etc., and enabling the automatic displacement of the balancing weight according to the displacement of the instrument in the interruption of the use of the instrument, the selection of the balancing weight according to the weight of the instrument to be attached and the easy exchange of the balancing weight. SOLUTION: The automatic displacement structure is provided with a gyration shaft for an optical instrument, an attaching and gyrating lever for the optical instrument, a pair of grooved wheels, a pair of balancing weights connected to both ends of a tension spring and movable by a prescribed distance along a lifter and a rail, and a cable having an end windable on the groove of the wheel. When the lever is turned, the force is transmitted through the wheel and the cable to automatically displace the balancing weight on the side face against the force of the spring.