baber/WOPTO huggingface dataset:
Patent JP-2002304413-A (JP)
Title: Hypertext display device and hypertext display program
Inventor: HIROSE YOSHIKO
IPC: G06F3/0482
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a hypertext display device that can easily re-display original preserved data even when link destination in the preserved data is specified and new data is acquired from a server device for displaying on a screen. SOLUTION: When the link destination in the preserved data is specified, an acquisition processing section 104 makes a sending/receiving section 103 download hypertext data of the link destination and a history storage section 110 register identification ID of the preserved data that is presently displayed. When a user instructs 'content return', the section 104 reads out the preserved data corresponding to the identification ID registered in the section 110 from a preserved information storage section 111 for displaying the data on the screen.
Patent JP-2003211355-A (JP)
Title: Polishing device and dressing method
Inventor: SAKURAI KUNIHIKO
IPC: B24B53/02
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device realizing a polishing surface having a high polishing performance and materializing the high-quality polishing by effectively removing a foreign substance filling a recess part formed in the polishing surface and to provide a dressing method.  <P>SOLUTION: This polishing device is provided with a polishing table 11 having the polishing surface 10 and polishes a polishing object by pushing it toward the polishing surface of the polishing table 11. This device is also provided with a diamond dresser 40 removing the surface of the polishing surface 10 and roughing the polishing surface by pushing diamond grains electrodeposited to its lower surface toward the polishing surface 10, and a brush dresser 50 brushing away the foreign substance filling the recess part formed in the polishing surface 10 by pushing a brush 51 toward the polishing surface 10 with no polishing liquid fed to the polishing surface 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206884-A (JP)
Title: Pump device
Inventor: KAWAKAMI KEI
IPC: F04D29/22
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump device which restrains degradation of pump performance by reducing wear and damage to a blade, and conveys a friable and fragile solid material without breakage.  <P>SOLUTION: A pump body 31 having a pump chamber 32 of which the one side part is swollen and formed toward a center from a periphery opens a body suction port 33 at one side center part mating with a swelling top part of the pump chamber 32, and a body discharge port 35 at an outer peripheral part. A rotating shaft 37 is inserted in the center part of the pump chamber 32 from the center part on the other side of the pump body 31, and an outer side disc 38 in a disc shape rotated by the rotating shaft 37 is disposed at the opposite side to the body suction port 33 in the pump chamber 32. An inclined inner side disc 41 provided with a suction opening 42 meeting the body suction port 33 is disposed at the most distant center part from the outer side disc 38 on a side provided with the body suction port 33 in the pump chamber 32 to be integrated and rotated with the outer side disc 38. An inner side blade 44 is provided with the inner side disc 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002303412-A (JP)
Title: Method for gasifying and melting waste
Inventor: YOSHIDA TOMOHIRO
IPC: F27B1/16
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for gasifying and melting a waste, capable of maintaining fluidity of a deposit layer in a good state while maintaining a molten state of ash or the like in a lower part of a furnace body in a good state and maintaining a gas temperature of a freeboard in a high temperature range of 1,000 deg.C or higher. SOLUTION: The method for gasifying and melting the waste using a vertical melting furnace having the freeboard 1a, a tuyere 3 of an upper stage, a tuyere 4 of an intermediate stage and a tuyere 5 of a lower stage for blowing an oxygen-containing gas at above the upper surface of the deposit layer 50 of the charged waste and carbon auxiliary fuel, comprises the steps of blowing the oxygen-containing gas of a range decided by formula (1) of 75,000 WFC /Q2 <=Q<=140,000 WFC/O2 , wherein Q is gas blowing rate (Nm<3> /h), WFC is fixed carbon amount in a material to be charged (t/h), and O2 is oxygen concentration (%) in the blowing gas, from the tuyere 5 of the lower stage, blowing oxygen- containing gas of 0.3 to 1.4 Nm/s of a gas superficial speed of the deposit layer 50 from the tuyere 4 of the intermediate stage,  and regulating a flow rate of the air and/or oxygen to be supplied to prepare the oxygen-containing gas blowing from the tuyere 3 of the upper stage.
Patent JP-2003215312-A (JP)
Title: Optical element and optical system
Inventor: KUWABARA MASATO
IPC: G02B6/26
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which can sufficiently improve the degree of parallelism of output light even if an element for collimating the output light has a one-layer structure, an optical system using this optical element, and a picture display device using this optical system.  <P>SOLUTION: A light collimating part 10 has a paraboloid of revolution having a focus F on a center line C, and the focus F is included in the surface of or inside a light input part 20 provided like a projection on a face 12 on the light input side of the light collimating part 10. The area of the face brought into contact with the face 12 on the light input side, of the light input part 20 is made smaller than that of the face 12 on the light input side. That is, light inputted to a light input face 21 of the light input part 20 is reflected in the direction parallel with the center line C by the paraboloid 11 of revolution of the light collimating part 10 and is outputted from a light output face 13 of the light collimating part 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217364-A (JP)
Title: Foam insulated coaxial cable
Inventor: UMEO NOBUHIRO
IPC: H01B11/18
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam insulated coaxial cable having favorable VSWR characteristics, foaming degree and damping characteristics without causing continuous foam cells in a groove part even when the foam is used as an electrically insulating layer of a coaxial cable of a diametrally large size wherein an inner conductor is a corrugated copper pipe or a corrugated aluminum pipe.  <P>SOLUTION: The foam insulated coaxial cable is composed by coating polyethylene based on the insulating layer foamed and formed by using a nucleating agent and a physical foaming agent on an outer circumference of the corrugated inner conductor, and sequentially coating an outer conductor and a sheath layer on an outer circumference of the polyethylene based foam insulating layer. It is characterized in that the base resin of the polyethylene based foam insulating layer comprises polyethylene with density of 940-965 kg/m<SP>3</SP>and low density polyethylene with density of 910-930 kg/m<SP>3</SP>polymerized by a metallocene catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214486-A (JP)
Title: Vibration isolating device and pressure control device
Inventor: KATO HIROAKI
IPC: H01L21/027
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To connect a pressure sensor in such a way as capable of sensing the intra-tank pressure accurately by eliminating the influence of a pipeline connecting a servo valve to an air tank as much as practicable.  <P>SOLUTION: The invention comprises the air tank 5, bellows, the servo valve 1, pressure sensor 2, a first pipeline 14 to lead the air tank 5 to servo valve 1 pneumatically, and a second pipeline 15 to lead the air tank 5 to the pressure sensor 2 pneumatically, wherein the first 14 and second pipelines 15 are connected with the air tank 5 separately at a certain spacing in such a way that the spacing L is greater than the effective diameter LV of the first pipeline 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215349-A (JP)
Title: Light guide plate, and light source device and display device provided with the same
Inventor: GOTO TAKESHI
IPC: G02B6/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the variance in luminance and to obtain a high contrast and a high display quality with respect to a display device used for a display part of a mobile electronic appliance or the like and a light source device and a light guide plate which are used for the display device.  <P>SOLUTION: The light guide plate is provided with a light incidence surface 34 on which light is made incident from an LED 22, a light reflection surface 14 which is formed so as to face the light incidence surface 34 and reflects incident light from the light incidence surface 34, a light emission surface 16 which is arranged between the light incidence surface 34 and the light reflection surface 14 and has a circularly polarizing plate 20 closely stuck to the surface, a counter surface 17 which is formed so as to face the light emission surface 16 and where a first counter surface 18 for guiding the incident light to the light reflection surface 14 together with the light emission surface 16 and a second counter face for emitting reflected light on the light reflection surface 14 from the light emission surface 16 are alternately arranged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210457-A (JP)
Title: Medical bed mat
Inventor: INOUE YOSHIHIRO
IPC: A61B6/03
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical bed mat having a mechanism capable of stably holding a subject on a bed even if the subject is larger than a standard figure, without the mechanism hindering the treatment.  <P>SOLUTION: The bed mat 1 for holding the subject to a top plate is composed of a mat cover 8; a top plate mat 3 inserted in a center pocket 9; and a pair of auxiliary sheets 11a, 11b inserted in pockets 10a, 10b on both sides. The auxiliary sheets 11a, 11b and the top plate mat 3 are connected by the mat cover 8 so that the auxiliary sheets 11a, 11b are arranged in an adjusted overlap to minimize the overlap with the top plate mat 3 while having the bearing power for supporting the body side. The body part of the subject is thereby placed on a top plate only through the top plate mat 3, so that there is no useless X-ray absorption in tomographic photographing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224256-A (JP)
Title: Photoelectric conversion device, solid-state image pickup device, and manufacturing method for the same
Inventor: MURAKAMI ICHIRO
IPC: H01L27/148
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device that can be improved in performance and, at the same time, can be manufactured through a manufacturing process increased in flexibility, and their manufacturing methods.  <P>SOLUTION: A semiconductor substrate 11 is dipped in an aqueous cyano- potassium solution in a state where at least the upper part of a photoelectric conversion section 10A of the interfaces of the substrate 11 is exposed. The dangling bonds of silicon in the interfaces of the substrate 11 are terminated by cyano-ions which are not cut from their bonded dangling bonds of silicon even when the substrate 11 is subjected to a high-temperature process. Since the dangling bonds of silicon in the interfaces of the substrate 11 are sufficiently terminated by the cyano-ions, the bonds become electrically inactive and no dark current is generated near the interfaces of the substrate 11. In addition, since the dangling bonds of silicon in the interfaces of the substrate 11 are terminated by the heat-resistive cyano-ions, a cover film requiring heat treatment at a special high temperature can be formed after the dangling bonds are terminated by the cyano-ions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002317176-A (JP)
Title: Plasma picture screen having phosphor layer
Inventor: JUESTEL THOMAS DR
IPC: H01J11/02
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an improved plasma picture screen which avoids the inconveniences of the conventional technique. SOLUTION: The plasma picture has a phosphor layer containing an inherently colored phosphor. The plasma picture has been improved in the luminance contrast performance without reducing the efficiency of the phosphor.
Patent JP-2003174196-A (JP)
Title: Structure of light emitting diode, and its manufacturing method
Inventor: CHEN SHI MING
IPC: H01L29/47
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a light emitting diode (LED) and its manufacturing method.  <P>SOLUTION: The manufacturing method for an LED includes a step of forming a buffer layer, the first confinement layer, an active layer, the second confinement layer, and a window layer in order on a substrate; a step of forming the first metallic electrode under the substrate; a step of forming the second metallic electrode, on the window layer where a Schottky contact face 518 exists between itself and the window layer, a step of forming the third metallic electrode having the features of a high fusing point on the second metallic electrode; a step of forming the fourth metallic electrode, on the window layer where an ohmic contact face exists between itself and the window layer, and a step of forming a fifth metallic electrode having features of favorable adhesion on the forth metallic electrode. A carrier spreads greatly since the downward shifting is checked by an energy barrier between the Schottky electrode and the window layer, so the light emitting efficiency of the light emitting diode rises.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220747-A (JP)
Title: Recorder and printer driver
Inventor: YOSHIKAWA JUNICHI
IPC: B41J29/38
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform recording without causing any shift in the recording image forming position regardless whether a recording medium is loaded under a bare (naked) state or in a form of a medium pack housed in a housing case.  <P>SOLUTION: A control section of a recorder controls a reading means to read out the medium information of a recording medium being recorded from an information recording section provided in a medium pack and recording information, e.g. the type of the recording medium at step 1, and acquires the medium information at step 2. When the recording medium is loaded under the naked state, the reading means can detect it and that information is included in the medium information. When a decision is made at step 3 that the recording medium is not a naked recording medium but first or second recording medium, a recording mode setting including setting for offsetting the recording position is performed at steps 4d and 5d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329864-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAMOTO TOMONARI
IPC: H01L21/8234
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which a steep impurity profile can be attained using laser anneal method without causing increase in parasitic resistance and finer patterning and high integration of semiconductor elements can be dealt with sufficiently. SOLUTION: After a gate electrode 3 is patterned on an N type silicon single crystal semiconductor substrate 1 through a gate insulation film 2, atoms having properties sufficient for rendering single crystal Si amorphous, e.g. Ge<+> ions, are implanted obliquely (shown by arrow 4) to the Si surface of the substrate 1 using the gate electrode 3 as a mask. Consequently, the single crystal Si is fused and recrystallized to form an amorphous region 5 extending into the substrate 1 beneath the gate electrode 3. Subsequently, B<+> ions are implanted into the amorphous region 5 and laser irradiation is executed.
Patent JP-2003225291-A (JP)
Title: Deodorizing device for placing potted plant, etc. thereon
Inventor: MATSUURA NOBORU
IPC: A61L9/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To newly provide a deodorizing device for placing a potted plant, etc., thereon, which returns deodorized and cleaned indoor air into a room by sucking in the indoor air so as to remove and clean both acetaldehyde-based odors such as an ammoniacal odor and a toilet odor and formaldehyde-based odors such as a living odor, a body odor and a raw garbage odor, included in the indoor air.  <P>SOLUTION: Characteristically, this deodorizing device is equipped with: a sheathing part in which a suction port for sucking in the air in a room of a building and a delivery port for delivering the cleaned air into the room are provided in a wall surface, and whose top surface has a part for placing the potted plant, etc., thereon; a first deodorizing member for removing the acetaldehyde-based odors such as the ammoniacal odor and the toilet odor from the air taken in via the suction port, and a second deodorizing member for removing the formaldehyde-based odors such as the living odor, the body odor and the raw garbage odor from the air; and a blast fan device which delivers the taken-in air into the room via the delivery port after the taken-in air is brought into contact with the first and the second deodorizing members.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232169-A (JP)
Title: Structure of door frame
Inventor: GOMI TATSUHIKO
IPC: E06B1/56
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door frame which can be vertically fitted by being easily adjusted without the need for labor.  <P>SOLUTION: In this door frame 1 which is formed of a sill 2, a head 3, and right and left jambs so as to have a frame shape, the head 3 and the jambs are formed in such a manner as to have a two-part split structure which is composed of an outer member 31 and an inner member 32, so that the inner member 32 can be constituted so as to be positionally adjustable in the direction of entrance into/exit from a room and a horizontal direction, with respect to the outer member 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243515-A (JP)
Title: Semiconductor device and its manufacturing method and manufacturing device for semiconductor device
Inventor: YASU EIKI
IPC: H01L23/52
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method and a manufacturing device for the semiconductor device that can be mounted more rapidly and accurately than before at a low cost and with versatility.  <P>SOLUTION: The semiconductor device is provided with a bonding pad 10 provided in a pattern on the surface of a semiconductor chip 1 and a mark 8 provided on the back of the semiconductor chip 1 that corresponds to the bonding pad 10 in terms of a position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235939-A (JP)
Title: Adhering device for antiphlogistic/analgesic plaster
Inventor: FUKUDA ETSUZO
IPC: A61J3/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function for facilitating an adhering work in base and base cloth states, in an adhering device of a plaster mounted to the tip of an arm tool, or the like, used in adhering the antiphlogistic/analgesic plaster to an unaccessible place.  <P>SOLUTION: The inside of a frame part 6 mounted to the tip of the arm 7 is provided with rollers A and B that face to each other turnably, form a desired contact pressure, and can transmit rotation to each other, and an elastic soft material 4 having a pressing part 3 for fixing the end of release paper 9 of the plaster 8 is mounted on the outer peripheral surface of the roller B near the arm 7. The plaster 8 is wound between the rollers A and B via rotation, and can be fed to the downside in a peeled state of the release paper 9. The plaster 8 having the peeled release paper 9 is pressed by the roller A, and adhered to an adhering place.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002289825-A (JP)
Title: Open base phototransistor array made of amorphous semiconductor
Inventor: VANDE VOORDE PAUL J
IPC: H01L31/10
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To achieve a high gain to obtain a desired S/N ratio in an imaging device. SOLUTION: A bipolar phototransistor, formed by a plurality of elements made of amorphous semiconductor, such as silicon, is used as a photosensor array in an imaging device. This transistor is an open base device, where current injection into a base region occurs due to holes generated by incident photons. A collector region is preferably formed in an intrinsic layer of amorphous silicon. This transistor operates in an integrating mode in which the bipolar current is integrated, or in a static mode in which a current responding to light intensity is monitored.
Patent JP-2003236607-A (JP)
Title: Method for cooling hot-rolled steel strip
Inventor: TAI HIDEKAZU
IPC: B21B45/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cooling a hot-rolled steel strip by which the accuracy of the coiling temperature in the length direction of the hot-rolled steel strip is suppressed from lowering and temperature deviation in the width direction of the hot-rolled steel strip is reduced even in the case that the steel strip is wide and the coiling temperature is low.  <P>SOLUTION: Side sprays which are arranged closely to the downstream side of the water cooling banks located on the most downstream side among the side sprays installed in a plurality of places in the length direction of cooling equipment in accordance with the number of the water cooling banks are jetted, and the jetting of the side sprays arranged on the upstream side of the water cooling bank located on the most downstream side and in a water-injecting cooling zone is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329515-A (JP)
Title: Fuel cell power generating system
Inventor: UEDA TETSUYA
IPC: H01M8/04
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generating system securing safety without danger of an explosion and maintaining high efficiency by reducing power necessary for ventilation. SOLUTION: An interior of a package 2 is separated into a gas passage chamber 3 and a non-gas chamber 4 by a partition 1. A component communicating inflammable gas is arranged in the gas passage chamber 3. Gas passage chamber inlets 12a and 12b, a gas passage chamber outlet 13, and a ventilation fan 14 are provided in the package 2 facing the gas passage chamber 3. A component not communicating inflammable gas is arranged in the non-gas chamber 4. A non-gas chamber inlet 20 is provided in the package 2 facing the non-gas chamber 4. A blower inlet 21 is opened in the non-gas chamber 4 and an air outlet 22 is opened to an outside of the package 2.
Patent JP-2003235703-A (JP)
Title: Anti-fog device of toy style for bathroom mirror
Inventor: KOBAYASHI EIJI
IPC: A47G1/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device by which fog on a mirror is removed and prevented with a very small amount of a surfactant such as a shampoo or a soap, in an existing bathroom mirror, and which is operated with pleasure.  <P>SOLUTION: The device is attached on the upper part of the mirror with a suction cup 3 as shown in a Figure, a liquid 17 obtained by diluting a small amount of the shampoo or the like with water is sprayed on a mirror surface 8 fogged with steam by a sprayer 16, a plastic film 9 rolled on a cylinder 4 is lowered by a handle 15, stretched over the mirror surface 8, tightly fitted on the mirror surface through the liquid, and rolled up onto the cylinder 4 again by drawing a ring 7 to uniformly apply the liquid 17 on the mirror surface, and finish portions 10-15 remove the remaining liquid and reuse a part of the remaining liquid to cleanly finish the mirror surface, therefore, preventing the fog from being generated for a short time. In this process, the device is operated while enjoying by controlling roll up speed of the film or spray amount of the liquid according to a finish condition.  <P>COPYRIGHT: (C)2003,JPO