baber/WOPTO huggingface dataset:
Patent JP-2003147628-A (JP)
Title: Aqueous dispersion slurry of titanium dioxide and spinning dope containing the slurry
Inventor: SHIRASU YUICHI
IPC: C08K3/22
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a titanium dioxide aqueous dispersion slurry having excellent dispersibility, and to provide a spinning dope containing the aqueous dispersion slurry. SOLUTION: The titanium dioxide aqueous dispersion slurry having excellent dispersibility is characterized in that the titanium dioxide has a median diameter of 0.3 to 0.6 μm and the maximum diameter of 0.8 to 2.0 μm and that >=90% of the titanium dioxide has particle diameters of <=1.0 μm. The spinning dope contains the titanium dioxide aqueous dispersion slurry.
Patent JP-2003140533-A (JP)
Title: Image forming device
Inventor: YAMADA MASAAKI
IPC: G03G21/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To appropriately and simultaneously control the temperature and the humidity of the surface of an image carrier. SOLUTION: As for a cooling device 5, the surface of the photoreceptor drum 1 is cooled from the inside of the photoreceptor drum 1 by a thermoelectric cooling element 53. Dry air is guided from a dryer through ducts 64 and 65 so as to dry the surface of the photoreceptor drum 1. The inside of the photoreceptor drum 1 is closed, then, the surface drying of the photoreceptor drum 1 cannot be affected by the dew condensation inside the photoreceptor drum.
Patent JP-2003137492-A (JP)
Title: Crane saddle
Inventor: IESHIGE KOUJI
IPC: B60B35/02
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a crane saddle having a good maintenance property by improving replacement workability of an axle and a wheel of the crane saddle. SOLUTION: An axle mounting hole for mounting the axle is provided on a saddle frame, and the axle mounting hole includes a cutoff enabling to move the axle in an approximately vertical direction of the axle and remove from the saddle frame.
Patent JP-2003144774-A (JP)
Title: Building block or educational toy
Inventor: FUKAZAWA KATSUMASA
IPC: A63H33/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a building block or educational toy formed into any shape such as a column, a cone, a sphere, a square, a rectangle and a trapezoid, freely cut into pieces, and easily restoring them into an original shape. SOLUTION: This building block type or educational toy is formed of resin elastomer of 15-80 deg. in its hardness and having stickiness, is freely cut into pieces, makes one piece stick to another, and easily detaches it from the stuck part.
Patent JP-2003147803-A (JP)
Title: Hose clamp of construction machine
Inventor: FUKUSHI ATSUO
IPC: F16L3/137
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a hose clamp corresponding to increase and decrease in a hydraulic line. SOLUTION: The hydraulic line 4 piped between a body and a boom attachment is bundled by the hose clamp 11. The hose clamp 11 consists of a flexible band-like sheet 12, and holes 13, 13... are drilled at proper intervals in the longitudinal direction. The band-like sheet is curved in the longitudinal direction to surround the hydraulic line 4, and ends 12a and 12a of the band-like sheet 12 are fixed by a bundling wire 14.
Patent JP-2003150987-A (JP)
Title: Protector for parking fee adjusting machine
Inventor: KUROTSU TOSHIO
IPC: G07B15/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the operability by improving readability of its display and a note while holding the rigidity and a stealing intention reducing effect of a protector for a parking fee adjusting machine. SOLUTION: A flange part 22 projecting from a mouth edge part of an opening part 21 for mounting a customer service surface 11 inward the protector is formed, a transparent window 28 is bored in an upper surface flange part 27 forming the upper surface of the flange part 22, and a fluorescent lamp 31 is disposed in the rear surface side of a front plate 5 in the upper part of the transparent window 28. When the fluorescent lamp 31 is turned on with the front plate 5 closed, the light transmits the transparent window 28 to light the outside surface of a customer service surface protection part 23 so as to improve the readability of the display and the note and to improve the operability. The fluorescent lamp 31 is installed inside the front plate 5 and the upper flange part 27 (inside the protector 1) so as to reduce the possibility that the fluorescent lamp 31 is broken.
Patent JP-2002202215-A (JP)
Title: Pressure sensor device
Inventor: FRACKELTON PETER H
IPC: G01L19/14
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a device storing a pressure response type variable parallel plate capacitive transducer. SOLUTION: A fluid pressure sensor 10 has the capacitive transducer 18 connected electrically with a flexible circuit using an interference fit type U-shaped fringe part connector 20. A cover 24 has a tab 22a in which a gasket 22 is received into a seat formed in a lower part surface of an upper wall of the cover. The cover has a leg part 24h fitted mutually with a cutout part in a base and facing the opposite side and a third leg part 24n received slidably in a slot formed in the base in which an electric conductive tail 16h of the flexible circuit 16 extends by passing through it so as to engage electrically with a hexagonal port 26 received slidably by covering the cover and an upper part of a base member.
Patent JP-2003154593-A (JP)
Title: Surface protective film for transparent conductive film, and transparent conductive film
Inventor: OKUMURA KAZUTO
IPC: B32B7/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface protective film for a transparent conductive film which facilitates a visual inspection without hurting the back of the surface protective film during a process and can improve work properties by omitting work for re-sticking the surface protective film and the transparent conductive film using the surface protective film. SOLUTION: In the surface protective film for the transparent conductive film which protects a surface opposite to the conductive thin film 2b of the transparent conductive film 2, a scratch resistant layer 1c at least 2H in pencil hardness according to JIS K 5400 is formed on one side of a base material film 1a, and an adhesive layer 1b is formed on the other side.
Patent JP-2003158047-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBAZAKI SEIICHI
IPC: H01L21/822
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To record individual information definitely for each chip. SOLUTION: N exclusive logic circuits 1 each having a fuse 3 connected between first input terminal I1 and second input terminal I2 are arranged. The first input terminal I1 and the second input terminal I2 of adjacent exclusive logic circuits 1 are interconnected. The first input terminal I1 of a first exclusive logic circuit 1 is connected with a power supply 7 supplying a voltage of logical H level through first logical value wiring 5. The second input terminal I2 of an N-th exclusive logic circuit 1 is connected with a ground voltage 11 supplying a voltage of logical L level through second logical value wiring 9. When any one fuse 3 blows out, the output logical value only of an exclusive logic circuit 1 corresponding to the blown out fuse 3 is inverted from the output logical value of other exclusive logic circuits 1.  Individual information can be recorded in a chip by selecting a fuse 3 being blown out.
Patent JP-2002297043-A (JP)
Title: Color thin-film transistor display module with shielding- effect cable
Inventor: HSU JUI-HUNG
IPC: H01B7/08
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a color thin-film transistor(TFT) display module having a shielding-effect cable including a color TFT display, a grounding terminal and a cable. SOLUTION: The grounding terminal is installed at the rear section of a color TFT display. The cable which is electrically linked to the color TFT display and the grounding terminal, has many signal lines and microstrip grounding pieces. The signal lines are electrically connected to the color TFT display. The microstrip grounding pieces are connected to the grounding terminal and are combined with the signal lines.
Patent JP-2003161887-A (JP)
Title: Microscope objective lens
Inventor: HAYASHI KAZUHIRO
IPC: G02B21/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope objective lens which can correct various aberration generated by the change of the thickness of a medium between the objective lens and a sample, can easily find a lens position for most sharply imaging, can improve the efficiency of observation and maximize the performance.  <P>SOLUTION: A lens frame 1a enfolding a moving lens group 1 for changing a lens interval for changing a quantity of generated aberration and a mirror frame 8 enfolding the whole optical system including the moving lens group 1 are pressed in a direction parallel to the optical axis through individual springs 5, 6, and moved mutually different distances through cams 11, 12 having different gradients.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162461-A (JP)
Title: Filtering method on internet and its program
Inventor: KITO YUKIO
IPC: G06F21/55
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtering method on Internet and a program therefor, in which a fire wall can be built even with a dynamic IP address.  <P>SOLUTION: There is a program to be executed which is constituted with a method in which identification information unique all over the world assigned to a client device 1 is registered on a security means 3 for a WEB server 2 at a communication address, in case of being accessed, the identification information is written on a user layer of a packet and transmitted to the security means 3, received identification information is collated by the identification information stored on the security means 3 in advance, the WEB server device 2 is allowed to access the client device 2 if both of the identification information is identical, a procedure to read out the identification information, register it on the client device and notify to the security means for the WEB server device on the communication address at the same time, the procedure to write the identification information on the user layer, the procedure to collate the identification information and the procedure to allow the access.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161121-A (JP)
Title: Variable valve mechanism
Inventor: ISHIKAWA SHIZUO
IPC: F01L3/10
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To strengthen the mechanical gripping force of a lifter guide member relative to a cylinder head and certainly prevent the rotation of a following contactor and a direct strike-type valve lifter relative to a solid cam in a variable valve mechanism.  <P>SOLUTION: The direct strike-type valve lifter 10 is reciprocated, via the following contactor 21, by the solid cam 2 to open and close a valve. A guiding part 33 of the lifter guide member 30 is engaged with a guided part 27 on the inside of the valve lifter 10 to guide the reciprocation of the valve lifter 10, thereby preventing the rotation of the following contactor 21 and the valve lifter 10 relative to the solid cam 2. A spring seat part 31 for receiving a valve spring 6 is provided in the lifter guide member 30 and inserted into a recess 26 of the cylinder head 7. An engaging protruded part 35 is protrusively provided on an outer peripheral surface of the spring seat part 31, while an engaging recessed part 36 is formed on an inner peripheral surface of the recess 26. In this manner, by engagement between the protruded and recessed parts, the lifter guide member 30 is prevented from rotating relative to the cylinder head 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161830-A (JP)
Title: Thin film filter for optical multiplexer and demultiplexer, and manufacturing method therefor
Inventor: TAKAHASHI HIDEJI
IPC: C23C14/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film filter for optical multiplexer and demultiplexer by preventing defects, such as chips and cracks of an optical thin film, when a substrate provided with an optical thin film is cut to obtain the thin film filter for optical multiplexer and demultiplexer.  <P>SOLUTION: The optical thin film of the thin film filter for optical multiplexer and demultiplexer comprising a mirror layer alternately laminating materials of a high refractive index and a low refractive index, the optical thin film having a plurality of mirror layers so as to be symmetrical by sandwiching a spacer layer and a pedestal, is processed into a polygonal truncated pyramid shape by dry etching, and a cut margin part of the substrate for removing the optical thin film is cut with grindstone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002205627-A (JP)
Title: Electric parking brake
Inventor: GILL JEREMY J
IPC: F16D65/18
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an improved electric parking brake assembly improving efficiency, usable together with a convenient cable system, mountable on the outside of a vehicle, having a comparatively small package dimension, having components of a comparatively small number, having relatively light and drivable manually. SOLUTION: This electric parking brake assembly includes an electric motor 22 having an output shaft 30, a control module 14 for controlling the electric motor 22 and a transmission 24 for connecting a lead screw 40 with the output shaft 30. A drive nut 62 has a lead screw hole 68 for receiving the lead screw 40 by a screw-engagement, a guide shaft hole 70 for receiving the guide shaft 60 so as to slide the shaft 60 and a cable attachment 72 mounted with a brake cable. The cable attachment 72 is deviated from a center shaft of the lead screw 40.
Patent JP-2003166687-A (JP)
Title: Cover of pipe connection clip
Inventor: IKEDA KOJI
IPC: F16L37/08
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover preventing a clip for connecting joint pipes through one-touch operation from being fallen off from a connecting portion, covering the whole clip over large areas and improving safety and good appearance.  <P>SOLUTION: This cover 19 is made of resin and placed on a clip 12 to prevent the clip 12 from falling off from joint pipes 1 and 8. The clip 12 for falling- prevention is put on a joint portion formed by superposing a flange 4 formed on an outer circumference of the first joint pipe 1 and a flange 11 formed on the second joint pipe 8 and the flanges 4 and 11 are fitted into a slit 18 opened on the clip 12. The cover 19 includes a plurality of split bodies 20 and 28 that cover the clip 12 by superposing one another, and is placed detachably in a manner that it surrounds the whole outer circumferential surface of the clip 12 between the joint pipes 1 and 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169164-A (JP)
Title: Multimedia contents converting device and video telephone terminal
Inventor: ARAI YASUKI
IPC: H04N7/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimedia contents converting device for shortening a processing time between the multimedia contents converting device and a video telephone terminal.  <P>SOLUTION: A storage means 310 stores identification information required for executing a communication with the video telephone terminal by a video telephone. Transmission means (302 and 3011) transmit identification signals corresponding to the identification information to the video telephone terminal. Opening signal transmitting means (302, 311 and 3011) transmit opening signals for opening a channel for transmitting respective kinds of information comprising multimedia contents to the video telephone terminal with the video telephone terminal. Then, the opening signals are always transmitted from the opening signal transmitting means (302, 311 and 3011) to the video telephone terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167171-A (JP)
Title: Optical transmission module
Inventor: KUMAGAI KOJI
IPC: H01L31/0232
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission module not to make incident any light of a wavelength other than signal wavelength to a photo acceptance element nor to generate any reception error of a light signal.  <P>SOLUTION: An optical transmission module has a case 104 in which an end of an optical fiber is inserted and fixed, a wavelength multiplexing/ demultiplexing filter 102 which intercepts an optical axis of an optical fiber and which is in a predetermined angle inclined to an optical axis. A photo acceptance unit 108 is provided in a reflective surface side of the wavelength multiplexing/demultiplexing filter 102, and a light emitting element 105 is provided in a penetration side of the wavelength multiplexing/demultiplexing filter 102. An intercepting filter 110 is installed which does not made a light of wavelength other than signal wavelength pass to a photo acceptance unit 108.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002254565-A (JP)
Title: Optical laminated film
Inventor: KUMANO KATSUFUMI
IPC: B32B27/00
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical laminated film which shows high adhesive properties with other members and superb transparency and is almost free from optical defects. SOLUTION: This optical laminated film is structured of a biaxially oriented thermoplastic resin film with a thickness of 50 μm or more as a base material and an adhesive modified resin layer formed on at least one of the sides of the base material. In addition, the laminated film has flaws with a depth of 1 μm or more and a length of 3 mm or more present on the surface to the limits of 100 pieces/m<2> or less.
Patent JP-2003174855-A (JP)
Title: Method for producing salt from seawater
Inventor: TAGAMI SHUNZO
IPC: A23L27/40
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing salt from seawater intended for extremely easily and economically preventing a condition that calcium carbonate and calcium sulphate are separated from salt and firmly stick to the outer surface of a drum when bringing the salt to burnt salt.  <P>SOLUTION: This method for producing the salt comprises scattering salt powder from a salt scattering nozzle 30 to the outer surface of a rotating drum 2 before spraying seawater from a nozzle 14. Scatter of the powder salt is done in a place just before the place to be sprayed with seawater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002341264-A (JP)
Title: Micromirror actuator
Inventor: YOON YONG-SEOP
IPC: G02B26/08
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a micromirror actuator which makes a micromirror stand accurately vertically or maintain a horizontal state with a low-voltage electrostatic force by cutting of fan electrostatic force reverse to the driving force for the micromirror and its manufacturing method. SOLUTION: The micromirror actuator includes a substrate, a trench which has at least one or more electrodes formed, support posts which are provided on both the sides of the trench, a torsion bar which is supported by the support posts, a driving part which faces the trench in the horizontal state, the micromirror equipped with a reflection part which elastically rotates around the torsion bar to reflect a light signal, and a shield electrode which is provided on the substrate opposite the reflection part when the micromirror is in the horizontal state and cuts off an electrostatic force generated between the reflection part and at least one electrode.
Patent JP-2003187891-A (JP)
Title: Connecting terminal for flat cable, flat cable with connecting terminal, and connector of wiring circuitry and flat cable
Inventor: ENOMOTO KENJI
IPC: H01R12/16
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting terminal for a flat cable which allows the connection with the flat cable to be processed without exposing the flat conductor and using solder.  <P>SOLUTION: A plurality of crimped pieces are projected on both sides in the width direction of a terminal plate 2. A press fit projection 4 is integrally attached to the terminal plate 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180817-A (JP)
Title: Method of controlling hardening time of hydration hardening calcium phosphate paste
Inventor: KASAHARA SHINJIRO
IPC: A61K6/898
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling the hardening time of a hydration curing calcium phosphate paste capable of easily controlling the hardening time of the calcium phosphate paste without changing the composition, etc., of the paste.  <P>SOLUTION: The method of controlling the hardening time of the hydration curing calcium phosphate paste is a method of controlling the hardening time of the hydration curing calcium phosphate paste prepared by mixing calcium phosphate powder (preferably essentially consisting of calcium hydrogenphosphate and tetracalcium phosphate) and water or a hardening liquid containing the water, in which the hardening time of the hydration curing calcium phosphate paste is controlled by heat treating the calcium phosphate powder by previously controlling at least either of a heating temperature (preferably 40 to 160°C) and heating time (preferably ≤24 hours). The stabler control of the hardening time is made possible by performing the heat treatment under reduced pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002368311-A (JP)
Title: Wide-band erbium-added optical fiber amplifier
Inventor: SONG KWAN-WOONG
IPC: H01S3/094
Filed: 2001-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a wide-band optical having a structure which increases signal bandwidth by using shorter erbium-added optical fiber and a lower optical pump. SOLUTION: The structure of the amplifier and an amplifying method for a light signal efficiently use the limited length of a rare-earth-element added optical amplifier. A plurality of optical amplification parts including a 1st erbium-added optical fiber amplifier pumped by a 1st pump light source and a 2nd erbium-added optical fiber amplifier pumped by a 2nd pump light source are positioned, and an amplification part which splits an amplified light signal into bands C and L is positioned between the 1st and 2nd amplification parts. A reflector reflects the amplification output of the 2nd amplification part reversely toward the 2nd amplification part and 2nd amplification part, and a coupler couples reflected light beams outputted from the 2nd amplification part and 1st amplification part to generate an output signal.  A circular applies the reflected output light which travels reversely to the input of the coupler.
Patent JP-2003185285-A (JP)
Title: Ice making refrigeration unit
Inventor: IKEZAKI YASUO
IPC: F25B43/02
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice making refrigeration unit dispensing with a drive for returning oil by preventing oil from flowing into an ice making device in any operation mode.  <P>SOLUTION: In this ice making refrigeration unit, a refrigeration cycle is formed with a compressor 1, a water heat exchanger 3, the ice making device 2, an air heat exchanger 5, a liquid separator 4, an expansion valve 6, selector valves 7 and 8, and pipes connecting them. The liquid separator 4 is provided in a suction side of the compressor, the liquid separator 4 and the ice making device 2 are connected to each other by a liquid return pipe 14, and the ice making operation is performed with a refrigerant outlet of the ice making device set to a saturated or wetted liquid state. A liquid trap 11 is provided in the lower part of the liquid separator 4, or on the way to the liquid return pipe, the lower part of the trap and the pipe 20 in the suction side of the compressor are connected by the oil return pipe 15, and the liquid trap 11 provided in the lower part of the liquid separator is preferably disposed with an umbrella 13 on the liquid return pipe 14.  <P>COPYRIGHT: (C)2003,JPO