baber/WOPTO huggingface dataset:
Patent JP-2003322784-A (JP)
Title: Lens barrel
Inventor: SHINOHARA MITSURU
IPC: G02B7/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel constituted so that the air pressure difference between the inside and outside of the lens barrel caused by temperature and air pressure or the structure of the lens barrel is eliminated and the internal pressure and the external pressure of the lens barrel can be made substantially equal by forming a waterproof ventilation hole corresponding to the volume of each lens barrel without sacrificing the appearance and the operability, as for the lens barrel with a waterproof or drip proof function.  <P>SOLUTION: As for the lens barrel with the waterproof or drip proof function, the ventilation hole is formed in an operating part for zooming or focusing or a holding part for holding the lens barrel main body, and a ring-like water- repellent fine-porous member (Gore-Tex (R)) is arranged around the outer periphery of the operating part or the holding part so as to cover the whole ventilation hole, and also, an antislipping member constituted of rubber and the like is arranged on the outer peripheral surface of the water-repellent fine-porous member (Gore-Tex (R)).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310236-A (JP)
Title: Hopper apparatus for stick-like article
Inventor: HIRUMA TAKAO
IPC: A24D3/04
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hopper apparatus for stick-like articles, compatible with the speedup of a hopper drum, and also suitable to a non-wrap filter rod for cigarette.  <P>SOLUTION: The hopper apparatus comprises a hopper 2 reserving cigarette filter rods RP therein, a unidirectionally traveling endless driving belt 22 installed inside the hopper 2, and a channel 32 for the filter rods RP to flow down therethrough provided between the driving belt 22 and one of the hopper sidewalls 6. As the driving belt 22 travels, the filter rods RP made to forcedly flow down through the channel 32 are extruded toward a hopper drum 10 and successively received in a removing grooves 12 on the hopper drum 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324121-A (JP)
Title: Nozzle
Inventor: AIZAWA JUNICHI
IPC: B41J2/015
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the discharging performance of a fused metal.  <P>SOLUTION: A nozzle 2 discharges a fused metal 20 toward a discharge direction Z. The nozzle 2 has a surface of a pro-solder property in an area P1 and a surface of an anti-solder property in an area P2. The area P2 is located on an advancing side in the discharge direction Z ahead of the area P1. At a position A on the advancing side in the discharge direction Z by a distance δ(>0) from a boundary between the surface of the pro-solder property and the surface of the anti-solder property, the periphery of the liquid surface of the fused metal before discharging is held. By holding the periphery of the liquid surface before discharging, solder drops are stably discharged without varying the diameter of the solder drop, a discharging direction and a discharging speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325601-A (JP)
Title: Rail type walking support device
Inventor: TOKIOKA MASATAKE
IPC: A61H3/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in a conventional rail type walking support device wherein walking by oneself is difficult for a care-receiver or the like incapable of supporting one's weight since an attachment is just suspended via a wire and it does not reduce body weight even when it is worn.  <P>SOLUTION: The rail type walking support device is provided with a rail 1 provided on a ceiling face S, a movable body 2 capable of moving via the rail 1, and the attachment suspended from the movable body 2 and attached to a human body. The attachment is suspended via a body weight reducing means 3 for applying lifting force of a predetermined magnitude.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002362199-A (JP)
Title: Vehicle seat slider
Inventor: FULLER JEFFREY P
IPC: B60N2/12
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To surely lock both of inner/outer movable rails of a seat assembly when the seat assembly, moves rearward from an unlocked access position after moving frontward and returns to a rail lockup position. SOLUTION: A seat slide 20 is provided with a movable rail 40 slidably engaged with a fixed rail 42 and slidably moves between a rear part and a front part rail position. The movable rail 40 provided with a rail-locking device 50 can prevent the moving of the fixed rail 42 at an intermediate rail position. An operation device 60 is operationally connected with the rail-locking device 50 and moves between an operation position separating the rail-locking device 50 from the lock position and a stop position moving the rail-locking device 50 to the lock position.  A control device 70 in contact with the operation device 60 is provided, when the movable rail 40 moves to the front part rail position, it stops the operation device 60 in the operation device and later only when the movable rail 40 moves rearward of the intermediate rail position, the operation device 60 can return to the stop position.
Patent JP-2003333368-A (JP)
Title: Gradation correction apparatus
Inventor: MIURA SUSUMU
IPC: H04N9/64
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an increase in the circuit scale such as an increase in the number of control registers has been essential in order to establish the compatibility between a consumer image display apparatus wherein optimum image production is a requirement and a professional (for broadcast station) image display apparatus wherein the reproducibility of an original image is a requirement.  <P>SOLUTION: A gradation correction means for realizing correction for image forming in response to a result of detecting a feature of an input signal by applying a gamma curve to RGB signals, includes a function for individually and optionally correcting levels of the RGB signals independently of the result of the detecting function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004152-A (JP)
Title: One-dimensional beam-condensing optical system, illumination optical system for correcting distribution of quantity of light, and exposure head
Inventor: YAMAKAWA HIROMITSU
IPC: G02B6/42
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To form a line image or illumination light appoximately uniformized in the distribution of the quantity of light without lowering of the efficiency of utilizing the light and to perform proper exposure by using the line image or illumination light.  <P>SOLUTION: The light from a light source 11 is collimated into parallel luminous fluxes by the effect of a collimator lens 12 and is made incident on an optical system 13 for correcting the distribution of the quantity of light. The optical system 13 changes the widths of the luminous fluxes in the respective exit positions of the parallel luminous fluxes so as to make the distribution of the quantity of light uniform when the parallel luminous fluxes are made into the line image 15. The luminous flux in the central part where the distribution of the quantity of light is normally large can effectively be utilized for the peripheral part where the quantity of light is insufficient by changing the widths of the luminous fluxes, thereby uniforming the distribution of the quantity of light of the line image 15 without lowering of the efficiency of utilizing the light as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326185-A (JP)
Title: Shredder
Inventor: TAKAHASHI MICHIE
IPC: B02C18/16
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shredder capable of increasing the amount to be housed of cut refuse in a trash box only adding a simple and inexpensive mechanism and capable of certainly preventing the scattering of cut refuse or paper powder during cut refuse disposal work.  <P>SOLUTION: The shredder is equipped with a cutting means 7 for cutting waste paper 4, the trash box 9 for storing the cut refuse 8 of the waste paper 4 cut by the cutting means 7 and a liquid jet means 11 for ejecting a liquid 20 to the cut refuse 8. The liquid 20 is ejected when a door 10 is opened, the trash box 9 is filled or the waste paper 4 is cut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336056-A (JP)
Title: Alkaline earth aluminate phosphor, phosphor paste composition, and vacuum ultraviolet-excitable luminous element
Inventor: OTO AKIHIRO
IPC: C09K11/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline earth aluminate phosphor which emits blue light with a high luminance under the excitation by vacuum ultraviolet (VUV) rays with wavelengths of 200 nm or less while hardly exhibiting luminance degradation; a paste composition of the same; and a vacuum ultraviolet ray- excitable luminous element which hardly suffer from the degradation in luminance and efficiently sustains the luminescence.  <P>SOLUTION: This alkaline earth aluminate phosphor is represented by the formula: aMIIO 6Al<SB>2</SB>O<SB>3</SB>:EuX'MIII<SB>y</SB>(wherein MII is at least one alkaline earth element selected from among Ba, Sr and Ca; MIII is at least one element selected from among Sc, Y, Gd and In; x, y and a are each a number satisfying: 0<x<1; 0<y≤2; and 0.9≤a≤1.8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004155-A (JP)
Title: Performance information compression device, performance information decoding system, performance information compression method, performance information decoding method, performance information compression program, performance information decoding program
Inventor: HIKAWA KAZUO
IPC: G10L19/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To restore order of the respective pieces of performance information even after decoding, to prevent generation of events such that the decoded performance information is noncoincident with the original performance information and to reduce the size of primary codes by omitting record of a part of the performance information, etc.  <P>SOLUTION: The performance information compression device or the like is provided with: a primary code generation part 2 that separate SMF (standard MIDI file), etc. at least into information about relative time among events, information about pitch at the start of sound production, information about sound intensity, information about pitch at the end of the sound production and other information by every channel, integrate the respective pieces of information irrespective of channels and generates the primary codes in which the respective integrated pieces of information in respectively independent areas; and a secondary code generation part 3 that compresses pieces of information about the respective areas of the primary codes generated by the primary code generation part 2 by decoding methods in an LZ encoding method and a Huffman encoding method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338846-A (JP)
Title: Transmission quality monitoring apparatus
Inventor: KOMORI HIROYUKI
IPC: H04L12/70
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To attain a self-monitoring using an FPM cell in a transmission quality monitoring apparatus for monitoring transmission quality of an ATM transmission system.  <P>SOLUTION: The transmission quality monitoring apparatus for the transmission apparatus of the ATM transmission system is provided with: a transmission quality monitoring and detecting part 1 including an FPM cell detecting part 11; and a transmission quality monitoring and inserting part 2 including an FPM cell inserting part 21, and provided with: selectors 14, 15, 24, 25 to be switched according to a self-monitoring control signal to transfer the FPM cell from the FPM cell inserting part 21 of the transmission quality monitoring and inserting part 2 to the FPM cell detecting part 11 of the transmission quality monitoring and detecting part 1 without sending it onto a transmission line. Then, the FPM cell is generated by using a self-monitoring cell from a self-monitoring cell generating part 29, and self-monitoring is performed by inputting the FPM cell to the transmission quality monitoring and detecting part 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003016661-A (JP)
Title: Tracking controller of optical disk recording and reproducing device
Inventor: NAKASE HIROMI
IPC: G11B7/095
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To attain a stable eccentricity correcting operation in an optical track and also to realize a stable track jump operation. SOLUTION: The device is provided with a storage circuit 111 for storing tracking error data outputted from an A/D converter 103 sampling the tracking error signals, an average value arithmetic circuit 117 for outputting the average value of the tracking error signal, a data correction circuit 119 for correcting a stored value of the storage circuit 111 by the output of a comparison circuit 118 for comparing the tracking error data with data of the average value outputted from the average value arithmetic circuit 117, and a data correction ON/OFF circuit 120 operating based on inputs of a track jump position detecting signal outputted from a track jump position detecting circuit 124 and a track jump mode instruction signal outputted from a track jump mode outputted circuit 121.  In the device, the storage data of the storage circuit 111 are not corrected around the track jump position in the track jump mode.
Patent JP-2003340456-A (JP)
Title: Water treatment apparatus
Inventor: KONDO FUMITAKE
IPC: C02F1/28
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new water treatment apparatus with which the quality of water circulating a circulation channel in various equipment is kept in an excellent state without using chlorine.   <P>SOLUTION: In the water treatment apparatus 1, water in which chlorine ions are removed by an ion removing means 1a arranged in the mid-way of a circulation channel 22 is electrolyzed by applying DC currents in an electrolyzing means 1b. Problems such as the corrosion of pipes is eliminated because the water is electrolyzed to be sterilized by active oxygen produced for a very short time in place of chlorine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340568-A (JP)
Title: Brazing method, multilayer heat-exchanger and latent heat recovery type heat source machine
Inventor: EDA AKITO
IPC: B23K1/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the strength and corrosion resistance or the like of a bonding portion which bonds the outer peripheral edges of a pair of plate members (sheet members) together, and particularly to improve the durability of a multilayer heat-exchanger for latent heat recovery, in a brazing method, a multilayer-exchanger and a latent heat recovery type heat source machine.   <P>SOLUTION: Each channel forming body 10 for a second heat exchanger 5 has a pair of plate members 20, 21 in which a channel 10a is formed. The outer peripheral edges 20a, 21a of the plate members 20, 21 are bonded together, while the peripheral edge 20a of the plate member 20 is turned into substantially a U-shape and the outer peripheral edge 21a of the plate member 21 is clamped. The first bonding portion 51 facing to the channel 40 of the bonding portion 50 is brazed with a copper-based brazing filler metal, while the second bonding portion 52 facing to the outside is brazed with a nickel-based filler metal different from the nickel-based filler metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341983-A (JP)
Title: Vehicle with simplified crane
Inventor: MUKASA MASAO
IPC: B66C23/44
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To execute loading and unloading work in a short time and efficiently by installing a simplified crane on a small vehicle such as a truck and a tractor.   <P>SOLUTION: This vehicle comprises the simplified crane A comprising a pillar 1 rotatable in a pillar circumference direction, a boom 2 with a hook 6 installed on the pillar 1 to be capable of swinging, and a flange part 7 formed at a lower end of the pillar 1, a base B having a receiving part 10 where the flange part 7 is placed, and a cavity part S on the lower surface side of the receiving part 10 for the flange part, and a vehicle D on which the simplified crane A is installed. The base B is installed on a proper position of the vehicle D. The flange part 7 of the simplified crane A is fixed to the receiving part 10 on the base B through a fixing device 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344351-A (JP)
Title: Oxygen sensor element
Inventor: AZUMA MASAHIKO
IPC: G01N27/409
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fine crack from occurring at a corner section in an air introduction hole, and to provide a long-life oxygen sensor.   <P>SOLUTION: In the oxygen sensor element provided with a flat substrate 1 made of an air introduction hole 2 having a ceramic solid electrolyte; a reference electrode 3 formed on the inner wall of the air introduction hole 2, and a measuring electrode 4 formed on the outer surface of the substrate 1 opposite to the reference electrode 3; a corner section 8 where the two wall surfaces of the air introduction hole 2 orthogonally crossing each other is formed by a curved surface having a radius of curvature of at least 0.03 mm. Additionally, the cross-section shape of the air introduction hole meets relationship where a/b becomes 0.2 to 5.0 when the maximum length in a direction in parallel with a surface where the reference electrode is formed is set to be (a) and the maximum length in a direction at right to a surface where the reference electrode 3 is formed is set to be (b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048840-A (JP)
Title: Antithrombogenic composition imparted with antibacterial effect and medical equipment coated with the same
Inventor: KASHIWABARA SUSUMU
IPC: A61P31/04
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an antithrombogenic composition retaining its high antithrombogenicity for a long period and exhibiting antibacterial effect as well. SOLUTION: This antithrombogenic composition is imparted with antibacterial effect which is characterized in that at least part of the counteractions of at least one mucopolysaccharide is silver ion and organocation. The mucopolysaccharide is preferably a heparin salt, and the countercation is preferably a quaternary ammonium cation. The conjugate is imparted to at least part of the blood contact surface of medical equipment in contact with the blood.
Patent JP-2003346550-A (JP)
Title: Lighting fixture with function to kill insects
Inventor: YOMOTO NAOKI
IPC: F21Y101/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture with a function to kill insects wherein the fixture itself is easily detachable and a compact self-balanced fluorescent lamp, an incandescent lamp or a krypton lamp is used as a light source.   <P>SOLUTION: The lighting fixture includes a base for a bulb as a means to plug the fixture and a base holder for fitting the lamp. A high voltage is applied to electrodes of different polarity that are confronting each other at an outer periphery of the lighting fixture and across the electrodes of different polarity, by which insects gathering round light of the lamp touch the electrodes and are killed by electric shock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346561-A (JP)
Title: Flat cable and cable bundle
Inventor: TAZAWA KAZUTOSHI
IPC: H01B7/36
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat cable and a cable bundle which can improve efficiency in an execution of works and prevent damages or the like of the cable, while lowering adhesiveness in a high temperature atmosphere.   <P>SOLUTION: This flat cable comprises a plurality of insulating core wires 4, 4 in which peripheries of conductors 2, 2 are covered with insulators 3, 3 and extended in parallel each other, a sheath 5 for covering the peripheries of the plurality of the insulating core wires 4, 4, and the plurality of adhesive means 8, 8 arranged on a flat portion 6 of the sheath 5 which is a surface parallel in the direction of the plurality of the insulation core wires 4, 4, while extending in parallel leaving a space so as to correspond to each of the plurality of the insulating core wires 4, 4, and has release papers 10, 10 thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000048-A (JP)
Title: Tangle jelly and method for manufacturing it
Inventor: MIURA ATSUSHI
IPC: A23L21/25
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tangle jelly in which small pieces of a tangle and a jelly are mixed and a sense of eating of the tangle remains, and a method for manufacturing it.  <P>SOLUTION: The method for manufacturing the tangle jelly is characterized by using small pieces of the tangle with an area of 3<SP>2</SP>-10<SP>2</SP>mm<SP>2</SP>, 490-510 wt.% sugar, 130-150 wt.% soy sauce, 70-90 wt.% Mirin, 12-22 wt.% japanese Sake, 0.2-4 wt.% salt, 12-28 wt.% starch syrup and 5.5-21.5 wt.% honey as indispensable seasoning ingredients, and mixing fruits to them. The method comprises a pretreatment process wherein the tangle is cut, returned into water, washed with water and cooked with water, and a process wherein the pretreated tangle is mixed with the indispensable seasoning ingredients and the fruits, and the mixture is cooked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045832-A (JP)
Title: Barrier film deposition over metal for reduction in metal dishing after cmp
Inventor: SPINNER CHARLES R III
IPC: H01L21/768
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To mitigate dishing during chemical mechanical polishing of a conformal tungsten layer. SOLUTION: A protective barrier layer, composed of a material such as titanium or titanium nitride, is formed on a conformal tungsten layer. Removal of the protective barrier layer by chemical mechanical polishing(CMP) is primarily mechanical rather than chemical. During subsequent CMP to pattern the tungsten layer, upper topological regions of the protective barrier layer are removed first, and the tungsten under those regions are exposed to be removed, while protective barrier layer regions over lower topological regions remain to prevent chemical attack to the underlying tungsten.
Patent JP-2003320372-A (JP)
Title: Filter for water environment
Inventor: KATO YOSHIHARU
IPC: C02F1/44
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a defect of a mesh screen type filter by discharging interposed foreign matters laminated on the surface of a filter screen together with backward washing water as a drainage to the outside by blowing the interposed foreign matters with spraying strongly-pressurized water on the water-introducing-side surface of the filter screen in the process of backward washing.  <P>SOLUTION: A stable energy-saving filter system is realizes never realized before in such a way that the mesh screen type filter is set along the inner surface of a casing, that when a filter efficiency deteriorates due to the interposed foreign matters laminated according to the progress of filtering, the state of backward washing is made by a pressure sensor, and that, at the same time, the whole water-introducing-side surface by washing by high pressure water from a rotary high pressure pipe arranged with a high pressure nozzle parallel to the filter mesh screen of the mesh screen type filter which is placed at the center part of the casing of the mesh screen into which untreated water enters, whereby the interposed foreign matters stuck to the mesh screen surface is cleaned together with the backward washing water in a short time.  <P>COPYRIGHT: (C)2004,JPO