baber/WOPTO huggingface dataset:
Patent JP-2003285356-A (JP)
Title: Valve gate device
Inventor: KOMIYAMA SHINICHI
IPC: B29C45/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a molded product formed of a plurality of different resins.  <P>SOLUTION: The valve gate device comprises a plurality of nozzles which forms a plurality of nozzle runners concentrically arranged to each other, a valve pin 38 arranged, in a freely advancing/receding manner, inside an innermost nozzle among the other nozzles, a drive part for moving the valve pin 38 forward/backward and a valve pin positioning means for positioning the valve pin 38 at a specified position and selectively opening the nozzle runner apertures of said nozzle runners. Since the valve pin 38 can be retained at a specified position, it is possible to stably fill a cavity space with a specified resin and make the thickness of each resin layer of the molded product uniform and further, prevent the resin from flowing back into the injection nozzles. Since the thickness of the resin layer is made uniform, it is possible to upgrade the quality of the molded product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293674-A (JP)
Title: Shutter device
Inventor: OISHI YUICHI
IPC: E06B9/40
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To install a shutter device for opening and closing a large opening part even when a spacial allowance is absent.  <P>SOLUTION: A winding shaft is installed indoors along the upper side of the opening part 3 in a partition so that the opening part can be opened and closed by a screen shutter curtain 12 wound on the winding shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293983-A (JP)
Title: Fan
Inventor: KOJIMA KAZUYUKI
IPC: F04D25/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan which surely and stably protects a remote controller holder for storing a remote controller.  <P>SOLUTION: This fan comprises: a base part 4 having a column 3 for supporting a fan motor 1; a pair of vertical grooves 5 provided in the side face of the column 3; and a remote controller holder 9 having claws 6 engaged with the vertical grooves 5 at both ends thereof and formed so that the remote controller 7 is hooked in a C-shape surrounding, in band shape, the generally half surface part of the column 3. The claws 6 of the remote controller holder 6 are elastically engaged with the vertical grooves 5 of the column 3. Thus, the remote controller holder 9 is surely held in stable state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149683-A (JP)
Title: Liquid crystal compatible particle, method for manufacturing the same, and liquid crystal display device
Inventor: TOSHIMA NAOKI
IPC: G02F1/137
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To control the optical transmission quantity of a liquid crystal layer by frequency modulation of applied current when dissolving liquid crystal compatible particles in a matrix liquid crystal. SOLUTION: The liquid crystal compatible particles 10 obtained by coordinatedly bonding a liquid crystal molecule 16 as a protection layer 18 surrounding a nucleus 14 consisting of a plurality of metallic atomic elements 12. These liquid crystal compatible particles 10 are dissolved or dispersed in the matrix liquid crystal 26, and the frequency of current applied from electrodes on both sides of the liquid crystal layer is modulated to control the light transmission ratio of the liquid crystal layer 24.
Patent JP-2003082430-A (JP)
Title: Fusible metal for thermal fuse, wire for thermal fuse, and thermal fuse
Inventor: HARA SHIRO
IPC: C22C28/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a fusible metal having 100-140 deg.C melting temperature and free from lead and used for thermal fuse, a wire composed of the fusible metal and used for thermal fuse, and a thermal fuse using the wire. SOLUTION: The fusible metal for thermal fuse has a composition consisting of, by weight, 1-14% Bi, 45-60% In and the balance Sn with inevitable impurities and a composition consisting of, by weight, 1-14% Bi, 45-60% In, 0.1-5% Cu and the balance Sn with inevitable impurities. The wire for thermal fuse is composed of the above fusible metal having the above composition. The thermal fuse has a thermal fuse element composed of the above wire for thermal fuse.
Patent JP-2003298345-A (JP)
Title: Antenna
Inventor: OHARA MASAHIRO
IPC: H01Q5/10
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna used for a radio device for mobile communication such as a portable telephone or the like whose impedance can be easily adjusted and which exhibits a high sensitivity.  <P>SOLUTION: The antenna 19 is formed by providing dielectric material parts 22A and 22B between an open end 12A and a peripheral edge 12B of a first plate antenna element 11 provided above a conductive bottom board and the conductive bottom board. Since the open end 12A and the peripheral end 12B where electric field is large are provided with the dielectric material parts 22A and 22B, the capacity can be largely changed and the high-sensitivity antenna 19 whose resonant frequency, band, impedance and the like can be easily corrected can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309612-A (JP)
Title: Image signal suppressor
Inventor: KISHI TAKAHIKO
IPC: H04L27/22
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal suppressor having image signal suppression characteristics invariant against the signal level difference between a target signal and an image frequency signal and cross-correlation characteristics, etc., between the target signals and image frequency interference signals.  <P>SOLUTION: An orthogonal detector 2 converts received signals into Low IF complex signals, and ADCs 3a, 3b A/D-convert them into Low IF complex digital signals which are then inputted to a characteristics compensator controller 7. This controller 7 applies a band limiting operation to them, thereby separating signals in a target frequency band from signals in image frequency bands, outputs them to a characteristics compensator 8, generates a control signal C for controlling the on/off switching of an adaptive process in the characteristics compensator 8, and outputs it to the compensator 8 together with fixed coefficient data D instead of the adaptive process. The compensator 8 processes the digital signals according to the control signal C and the fixed coefficient data D outputted from the characteristic compensator controller 7 to compensate characteristics of the orthogonal detector 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304659-A (JP)
Title: Permanent magnet type motor
Inventor: NOJIMA AKIHISA
IPC: H02K1/22
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce toque ripple without having to adopt a skew structure, keeping large rotational torque.  <P>SOLUTION: A rotor yoke 36 is provided with an auxiliary pole 42 which projects toward the stator side and has a roughly fixed width, and a pair of projections 44a and 44b which project in the circumferential direction of that rotor yoke 136 are made at one end of the auxiliary pole 42, and the ratio M:R:T among the width M of the permanent magnet 40, the width R of the auxiliary pole 42, and the interval T between the projections 44a and 44b in a pair is set to 7:2:3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302684-A (JP)
Title: Camera
Inventor: SUDO KAZUTOSHI
IPC: H04N5/225
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera the unauthorized reuse of which is prevented by systematizing recycle.  <P>SOLUTION: An attaching part 14A is integrally molded on a processing substrate 14 housed in an outside cover through a narrow part 14a. The attaching part 14A is attached to the inner surface of a rear cover 12B with an adhesive in assembling the cover 12B. When the cover 12B is detached for the purpose of illegal use, the attaching part 14A is pulled by the cover 12B and the substrate 14 is broken at the narrow part 14a the instant the cover 12B is detached. Thus, the substrate 14 can not be used, and a digital camera can not be used even when the cover 12B is assembled again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002328368-A (JP)
Title: Reflector and reflection type liquid crystal display device
Inventor: YOSHII KATSUMASA
IPC: G02B5/08
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a reflector and a reflection type liquid crystal display device using the same, which having light diffusibility which reduces reflection over a wide range of vision, providing especially blight visibility in a specific range of vision. SOLUTION: The reflector has reflection characteristics that the reflected light with respect to the incident light incident obliquely from above has a bright display range shifted to a direction which is shifted from the regular direction to the perpendicular position with respect to a substrate surface. The reflection type liquid crystal display device is provided with the reflector of such a configuration.
Patent JP-2003301248-A (JP)
Title: Process for manufacturing face mask for ball game
Inventor: SE EISAKU
IPC: C22F1/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a face mask for ball games.  <P>SOLUTION: The manufacturing process comprises a pretreatment and material-preparation step wherein an aluminum alloy is annealed at a specific temperature for a specific time and molded into a substrate which is subsequently cut into an appropriate form, a T4 treatment temperature step wherein the substrate is appropriately quenched at a specific treatment temperature for a specific time, a T6 treatment temperature step wherein the substrate is kept at a specific constant temperature for a predetermined time and subsequently air cooled, a step wherein the substrate is subjected to a highly efficient resistance welding to construct a body of the mask and a final step wherein the mask is subjected to a surface treatment, i.e., an anodic treatment to obtain a lightweight product with a favorable strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304778-A (JP)
Title: Transgenic non-human mammal
Inventor: BABA AKEMICHI
IPC: A61K48/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a model animal useful for elucidating action of PACAP to a pancreatic island in vivo.  <P>SOLUTION: The transgenic non-human mammal or its part comprises expressing a pituitary adenylate cyclase activated polypeptide by introduction of a pituitary adenylate cyclase activated polypeptide gene and developing diabetes mellitus by a gene manipulation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317321-A (JP)
Title: Method for bonding substrates and apparatus therefor
Inventor: HIGAKI NORIHIDE
IPC: G11B7/26
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for bonding substrates while preventing air bubbles from being mixed into an adhesive layer, and an apparatus used for the method.  <P>SOLUTION: In the method for bonding at least two substrates by a photo- setting type adhesive, the pair of substrates are parallel confronted with each other at a prescribed gap, the pair of substrates are supported to be rotated within respective planes, the photo-setting type adhesive is arcuately supplied into the gap, and after the adhesive agent is irradiated with light from light sources respectively arranged on the center side of the rotation rather than the adhesive and on the outside of the substrates, supporting of the upper substrate is stopped. In the state of placing the upper substrate on the lower substrate through the adhesive layer, the substrate performs the prescribed rotation within its plane to bond the substrates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307974-A (JP)
Title: Electrophotographic device
Inventor: SUZUKI YUICHIRO
IPC: G03G21/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer having a system capable of excellently detecting the presence/absence of an OPC drum, the reflection of an OPC surface and drum wrapping over the service life period of the OPC drum.  <P>SOLUTION: An optical type sensor for detecting an OPC drum surface is arranged on the downstream side to an OPC drum rotating direction and the sensor is provided with a light emitting means for optically exposing the OPC drum surface and a light receiving sensor for detecting the reflection from the OPC drum of exposed light. The light emitting means is provided such that an emitted light quantity can be varied by a means for controlling an emitted light intensity. The control means controls the emitted light quantity of the light emitting means by ON/OFF by the chopping control of a current, setting is performed so as to vary the ON duty of the chopping controlled current from 30 to 100%, and the presence/absence of the OPC drum, the reflection of the OPC drum surface and the drum wrapping which is the winding of a paper sheet around the OPC drum at the time of printing are judged by the output of the light receiving sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002353013-A (JP)
Title: Method of manufacturing material impregnated with magneto-fluidic matter or electro-fluidic matter
Inventor: SZALONY NORMAN
IPC: H01F1/00
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To impregnate a powder metallurgical component having a porous surface with both ER substance and MR substance. SOLUTION: A method which impregnates a porous surface (12) using magneto-fluidic substance includes a step, in which a porous surface having a porosity large enough to accept the magneto-fluidic substance (20) into a plurality of fine holes is prepared and a step, in which a part of the first side of the porous surface is covered with the magneto-fluidic substance. This method has a step, in which a magnet (22) is put on the opposite side of the porous surface and the magneto-fluidic substance is drawn into the porous surface by a magnetic field.
Patent JP-2003318779-A (JP)
Title: Device and method for measuring sir
Inventor: SETO YOSHITAKA
IPC: H04B17/336
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To measure an SIR, after the removal of interference without JD demodulation, with high accuracy and within a short time.  <P>SOLUTION: A delay profile is prepared using a mid-amble section, and the delay profile and an estimated pass position are used to measure an SIR. That is, in a signal power measuring section 142 a signal power is measured from the delay profile and a selected path position, and in an interference electric power measuring section 144 interference electric power is measured, on the basis of the delay profile and the selected path position. In a signal electric power correction section 146 and an interference electric power correction section 148 required correction is executed, respectively, and in an SIR computing section 150, the SIR is computed with the use of a predetermined computing equation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317854-A (JP)
Title: Structure of connecting wire to connector in vehicle body
Inventor: SUZUKI TOMOYA
IPC: H01R13/46
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a wire insertion hole of a connector C from deterioration in sealability.  <P>SOLUTION: For the wire connection structure, the wire (cable) 'a' is connected to the connector C fixed to the vehicle body F through a sealing material after bending. The connector C is mounted to a bracket 10 fixed to the vehicle body F, and a wire clamping part 15 is arranged on an axis same with that of the connector C, and the wire 'a' is guided and connected to the connector C after clamping by the wire clamping part 15. If the wire 'a' is linearly drawn out from the wire insertion hole 5 and fixed the like above, the force (deflection force) of the wire 'a' pressing toward one side does not act on a sealing material applied to the wire insertion hole 5 of the connector C, and stress is not applied, consequently, the sealing property is not deteriorated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313635-A (JP)
Title: Hot work tool steel with high toughness
Inventor: KANEKAWA ATSUSHI
IPC: C22C38/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot work tool steel with higher toughness than that of a conventional hot work tool steel.  <P>SOLUTION: The hot work tool steel with high toughness comprises, by mass%, 0.45% or less C, 0.50-1.50% Si, 0.30-1.50% Mn, 0.50% or less Ni, 2.00-7.00% Cr, 0.80-5.00% Mo, 0.40-1.50% V, 0.0005-0.05% B, and the balance Fe with unavoidable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265067-A (JP)
Title: Pumping-aerating stirrer using gas and water tank equipped with the same
Inventor: SEKINE TOSHIRO
IPC: A01K63/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus having both a pumping function and an aeration- stirring function for a liquid such as water, and to provide a water tank.  <P>SOLUTION: This apparatus which is set to a container w1 such as a water tank and is used for pumping up a liquid, such as water, filled in the container w1 to a position above the liquid level position of the container w1 with compressed air and for aeration-stirring the liquid comprises an upper closed container c which has an entrance i for flowing the liquid into the container c and a gas phase portion g for receiving the gas in the upper portion of the container c, a pumping pipe p which is used for pumping up the liquid and is opened at a position below the upper partition of the upper closed container c and above the entrance i and at a position above the liquid level position of the container w1, an aeration-stirring pipe d which is used for aeration-stirring the liquid, is opened at a position below the upper partition of the upper closed container c and above the entrance i, is approximately vertically extended through the upper partition, and is opened below the liquid level position of the container w1, and an aeration portion k for pressing the gas into a gas phase portion g.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003312181-A (JP)
Title: Binder
Inventor: TABATA TATSUYA
IPC: B42F13/22
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder of a file capable of being operated so as to be opened and closed at three different positions, that is, a full-open position, a semi-open position and a full-closed position and having good operability and a user's excellent convenience.  <P>SOLUTION: A pair of binding levers 7A and 7B forming a partial annular shape can be moved between the full-closed position C where the levers 7A and 7B are overlapped over almost total length, the semi-open position HO where the leading ends thereof are partially overlapped, and the full-open position O where the leading ends thereof are separated by a predetermined distance. A pair of revolving members 4A and 4B are supported on the fixed substrate 3 provided to a file main body 12 so as to be at least revolvable and the binding levers 7A and 7B are respectively fixed to the revolving members 4A and 4B. The revolving members 4A and 4B are constituted so as to be spaced apart from each other between the semi-open position HO and the full-open position O and a synchronizing mechanism 8 for symetrically revolving the revolving members 4A and 4B operated in a separated state is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319243-A (JP)
Title: Electronic camera
Inventor: UEDA MASANOBU
IPC: H04N5/225
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a function of an optical equipment from being disturbed by use mounting an auxiliary grip on the optical equipment, and to improve convenience as well.  <P>SOLUTION: When a mounting screw 20 of an auxiliary grip 14 or a male screw 17 of a tripod 15 is fastened to a tripod screw hole 12 of a main body of an electronic camera 10, the electronic camera 10 is automatically set into a photographing mode to make photographing with the electronic camera 10 possible soon, and labor for a user to manually change over a switch for changing over the electronic camera 10 into the photographing mode is saved. At the same time, when the mounting screw 20 of the auxiliary grip 14 or the male screw 17 of the tripod 15 is detached from the tripod screw hole 12 of the electronic camera 10, the electronic camera 10 is automatically set into a reproducing mode, labor for the user to manually change over the switch for changing over the electronic camera 10 into the reproducing mode is saved, and convenience of the electronic camera 10 is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310977-A (JP)
Title: Game machine
Inventor: EJIMA KOJI
IPC: A63F7/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a spring piece is essential in addition to an ultraviolet hardening resin.  <P>SOLUTION: A casing body 12 and a lid 11 constituting a control box 10 are provided with a casing sealing member 30 and a casing sealing member 20, The casing sealing member 30 is provided with a plate-like part 32 having a through hole 35 in the central part, and the casing sealing member 20 is also provided with a plate-like part 22 having a through hole 23 in the central part. A shallow dish part 24 as a resin reservoir is formed on the plate-like part 22, and a hardener reservoir part is formed on the plate-like part 32 by a plate-like part 33 forming a closed space with a cylindrical part 25 and a connecting wall 34. When a hardening resin is injected from the shallow dish part 24 with the plate-like parts 22, 32 abutted to each other, the resin is hardened to have an I-shaped section so that the plate-like parts 22, 32 are united into one body not to be separated from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316584-A (JP)
Title: Device and method for generating/updating preload class
Inventor: DOI SHIGENORI
IPC: G06F9/45
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the processing load of the successive interpretation execution of a byte code in a Java execution environment since the preload class of a conventional technology is a platform independent byte code.  <P>SOLUTION: An application is preliminarily executed in a preload executable module to convert a method whose use frequency is high into a platform dependent compiled code, and to convert a method whose use frequency is low into a platform independent byte code for generating preload class where the platform dependent compiled code coexists with the platform independent byte code. At executing the application in the preload executable module in which the generated preload class is integrated, the use frequency of the method is calculated at calling the method, and the preload class is successively updated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319174-A (JP)
Title: Designation method for display magnification range and information processing apparatus
Inventor: OKADA YOSHIHIKO
IPC: G06F3/0487
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply designate a display magnified range in which an image is displayed with a magnification.  <P>SOLUTION: When a user designates part of a character string including a part desirably displayed or omitted, an object range acquisition section 3 extracts a tag in the HTML for a prescribed range including the character string, and when the user designates a tag corresponding to a display/omission object range, the object range acquisition section 3 acquires the display/omission object range adjusted to be within the range from a Web browser 2. When the user designates a part for display/omission with respect to the object range acquired by the object range acquisition section 3, a display/omission information generating section 4 generates new display/omission information on the basis of the information. An output information generating section 8 generates display output information displayed by a display output section 9 with magnification and voice output information read aloud by a voice output section 10 on the basis of the display/omission information and an output setting value.  <P>COPYRIGHT: (C)2004,JPO