baber/WOPTO huggingface dataset:
Patent JP-2004074527-A (JP)
Title: Recorder cover and recorder equipped with that cover
Inventor: HASHIZUME YOSHIHIRO
IPC: B41J29/13
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printer cover facilitating maintenance work, e.g. replacement of an ink cartridge, without generating an offensive collision sound when the cover is opened or closed.  <P>SOLUTION: The printer 100 has such a structure as the entirety is covered with an upper dome housing 1 and the external appearance is defined by the upper housing 1 and a cover 3 covering an opening 1a for replacing an ink cartridge. The cover 3 has a rotary shaft on the rear side and when the cover is turned about the rotary shaft, it is opened from the front side toward the rear side of the printer 100. A torsion coil spring 7 is provided in the vicinity of the rotary shaft of the cover 3 in order to urge the cover 3 in the switching direction from closed state to open state. Since the cover 3 is urged by the torsion coil spring 7 under open state, it does not tilt forward gravitationally thus enhancing the workability when the ink cartridge is replaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042132-A (JP)
Title: Bending machine
Inventor: TAKEHARA NORIO
IPC: B23K26/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine which unnecessitates change of the direction of a plate material by an operation even in the case of bending the plate material in a right-angled direction in two or more places, by means of the bending machine in which a punch for bending and a die for bending are arranged vertically oppositely at each fixed position.  <P>SOLUTION: A gear is installed on the outer periphery of each retainer plate for the punch F for upper bending and the die G for lower bending. The retainer plate is made free to turn by means of a pinion rotationally driven by motor. Making the punch for upper bending free to move vertically enables the bending machine to bend the plate material without changing the direction of the plate material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074598-A (JP)
Title: Ink jet printer
Inventor: HOSOMI HIROAKI
IPC: B41J2/01
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer which can issue immediately usable labels after printing on a delayed tack paper.  <P>SOLUTION: In the ink jet printer 1, a heater 5 is set at the downstream side of a paper transfer direction near an ink jet head 4. The heater 5 is arranged at a paste face 8b side of a paper 8 in a state in contact with the paste face 8b. After printing is carried out by driving the ink jet head 4, an adhesive of the paper 8 is heated by the heater 5 to express the tackiness, and the paper is cut by an auto cutter and issued as the label.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074229-A (JP)
Title: Device for winding rolled wire rod
Inventor: HAYASHI TAKUFUMI
IPC: B21C47/14
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the fear of the generation of a conveying trouble caused by the speed variation of the wire rod extracted from a roll stand and to dissolve the fear of the generation of irregular winding when winding the wire rod into a coil shape.  <P>SOLUTION: A laser Doppler speedometer 5 is provided on the downstream side of the roll stands 1, 2, 3, the speed of the wire rod 4 extracted from the roll stands is measured and also the revolving speed of a laying head 6 at which the wire rod is discharged on a conveyer 9 is controlled in accordance with the measured speed with the speedometer and the wire rod is conveyed after always forming a loop of a prescribed diameter on a conveyer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075341-A (JP)
Title: Loading and unloading unit
Inventor: YAMAGUCHI MASASHI
IPC: B66F7/08
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loading and unloading unit capable of being easily installed on the second or higher floor of a building and compactly even in a small space, and attaining cost reduction.  <P>SOLUTION: This loading and unloading unit comprises four guide masts 12 erected on an installation space fore and aft and horizontally at appropriate intervals; right and left lift carriages 14 elevating using these guide masts 12 as a guidance; and a hydraulic lifter 22 disposed between the respective carriages 14 and the installation surface. Thus, the loading and unloading unit can be installed easily on the second or higher floor of the building, can be downsized in the height and width directions more than a conventional gantry mast type loading and unloading unit and can be manufactured at a lower cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081244-A (JP)
Title: Air mattress
Inventor: OURA TAKEHIKO
IPC: A61H7/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air mattress which accurately yields effect in the improvement of the blood circulation on the surface of the skins of the patients by developing a better cushioning action while always supporting the patients with an air pressure even when they sit thereon.  <P>SOLUTION: In the air mattress, four cell bodies each comprising a tube body with a specified length expansible by filling it with the compressed air are integrally combined vertically and longitudinally to form one set of cells. Many sets of cells are arranged side by side horizontally in the longitudinal direction thereof, so that a lower air layer of the mattress with a fixed thickness can be formed with cell bodies arranged bellow. This enables the formation of the lower air layer that develops a better cushioning action as a whole by filling the cell bodies with the compressed air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050164-A (JP)
Title: Shredder for confidential paper or the like
Inventor: NOGAMI KENJI
IPC: B02C18/24
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of an independent driving type shredder for confidential paper or the like mounted with an engine or the like where the region near the engine acts as a high temperature heat reservoir after a specified period of operation and it causes overheating to make continuous driving difficult.  <P>SOLUTION: The engine is cooled by a cooling fan for the engine as well as a circulating effect of sucking external air and exhausting is performed by the fan. As the shredder is provided with the exhaust means of hot air by the ventilation fan separated from the machine frame, circulation with external air is consistently performed and the machine is free from overheating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081036-A (JP)
Title: Method for treating container packaged food containing solid ingredient material
Inventor: YAMAZAKI AKIRA
IPC: A23L3/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which pressurized thermal sterilization of a container packaged food containing a solid ingredient material having disadvantages in that the flavor and texture essentially possessed thereby are deteriorated can be carried out under milder conditions.  <P>SOLUTION: A solution can be reached by carrying out the pressurized thermal sterilization at ≥115°C after a high-pressure treatment under ≥200 MPa hydrostatic pressure and regulating a sterilization value (F<SB>0</SB>value) to ≥2 and ≤12 min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081601-A (JP)
Title: Pinball game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine in which attachment of electric parts in an inner frame body, wiring and maintainance at a failure can be facilitated.  <P>SOLUTION: A transparent plate retaining frame 5 is openably and pivotally attached to one side of the front face of an inner frame body 4 and a mechanism plate 11 is openably and pivotally attached to the side same as the one side in this pinball game machine 1. A laterally long shape condition display board 15 is detachably set on an upper part of the front face of the inner frame body 4. a condition display lamp 24, a door opening switch 26, and electric cords 27a, 27b which are drawn out from the condition display lamp 24 and the door opening switch 26 and placed near by an axis support part of a mechanism board 11 are set on the condition display board 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084877-A (JP)
Title: Foil bearing
Inventor: MATSUNAGA MINORU
IPC: F02C7/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foil bearing wherein the rigidity of a foil is adjustable in order to realize the stable rotation of a rotor in both low-speed/high-speed rotating areas, and the application of an excessive load to a part of the foil is avoided.  <P>SOLUTION: This foil bearing 23 has the foil 26 provided in a clearance between the rotor 12 and a stationary retaining member 25. The circumferentially extended part of the foil and a movable member 27 provided rotatably to the stationary retaining member have magnets 30 and 31, so that the foil can be energized toward the rotor by the magnetic force between these magnets. The movable member is rotated to change the circumferential relative positions of the foil and the movable member, whereby the magnitude of the magnetic force acting between the magnets provided on them is adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161971-A (JP)
Title: Photonic crystal interferometric switch
Inventor: FLORY CURT A
IPC: G02F1/21
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photonic crystal interferometric device the waveguide of which controls the interference of light.  <P>SOLUTION: A photonic crystal interferometic switch 30 is composed of a photonic crystal in which a waveguide 20 is formed. The waveguide 20 has at least one input portion 32, at least two output portions 33 and 34, and an interference channel 35 connecting the at least two output portions 33 and 34. The waveguide 20 is capable of transmitting light within a band gap of the photonic crystal. A resonant member 37 connected to at least one of the at least two output portions exists by controlling a property of light in the at least one output portion to control the interference of light in the waveguide. A 1×2 optical switch is constructed by tuning the parameters of the resonant member, either optically or electronically, resulting in a switching of a light signal from one output portion to another output portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004092169-A (JP)
Title: Locking structure of shutter
Inventor: TAKAGI TOSHIHISA
IPC: E06B9/17
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking structure of a shutter in which a locking function is not damaged, mutual mounting conditions of members when rolling in a slat curtain are improved, the enlargement of a shutter housing is avoided and the housing can be designed in consideration of only the winding-diameter of the slat.  <P>SOLUTION: Both ends of each slat 11 constituting the slat curtain 1 are lifted and lowered along a pair of right and left guide rails 2 and 2 while slat hook members 3 are installed rotatably at the ends of at least parts of the slats 11, and the slat hook members 3 are lifted and lowered under a state that the members 3 are engaged freely with locking fins 2b mounted to the guide rails 2 and 2 in a locking manner, or rotated and housed within widths of the slats 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095354-A (JP)
Title: Gel electrolyte secondary battery and its manufacturing method
Inventor: UI KOICHI
IPC: H01M4/133
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel electrolyte secondary battery that has no danger of catching fire by over discharge or the like and has no concern of impairing the battery property, and its manufacturing method.  <P>SOLUTION: In this gel electrolyte secondary battery, the concentration of the fluorine compound expressed by the general formula (1) contained in the positive electrode 4 that contains a positive electrode active material 2 and a gel electrolyte (ion conductive polymer) 3 is made higher than the concentration of the fluorine compound contained in the negative electrode 8 that contains a negative electrode active material 6 and the gel electrolyte (ion conductive polymer) 7. Thereby, the fluorine compound generates a non-combustible gas at temperatures lower than the temperatures at which a thermorunaway reaction is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095918-A (JP)
Title: Semiconductor memory device and its manufacturing method
Inventor: NANSEI HIROYUKI
IPC: H01L21/8247
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor memory device in which a high quality multilayer insulating film such as an ON film or an ONO film is formed at low temperatures, and to provide its manufacturing method.  <P>SOLUTION: After forming a lower silicon oxide film 102 on a silicon region 101, a silicon film 103 is formed on the lower silicon oxide film 102, for example, by a thermal CVD method. Then, the silicon film 103 is completely nitrified by a plasma nitriding method so as to be substituted with a silicon nitride film 104. And then, the surface layer of the silicon nitride film 104 is oxided by a plasma oxidizing method so as to be substituted with an upper silicon oxide film 105, forming the ONO film 111 which is the multilayer insulating film composed of the lower silicon oxide film 102, the silicon nitride film 104, and the upper silicon film 105.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091416-A (JP)
Title: Purification method for carboxylic acid
Inventor: SATO TOSHIO
IPC: C07D213/79
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To purify an industrially produced metal-containing heterocyclic dicarboxylic acid to a purity allowing its use as an electronic material.  <P>SOLUTION: A mineral acid (e.g. hydrochloric acid) is added to a solution of an ammonium or amine salt of a heterocyclic dicarboxylic acid containing metals (e.g. an alkali metal in an amount of about 1,000mg/kg and heavy metals in a total amount of 50-100mg) to deposit the heterocyclic dicarboxylic acid through acid deposition. The resultant deposit is filtered to give its purified product, e.g, with an alkali metal content of 20mg/kg or lower and heavy metal (e.g. Ni, Fe, and Cu) contents each lower than 1mg/kg. The purified product is suspended in water and filtered to reduce the alkali metal content to lower than 1mg/kg.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089936-A (JP)
Title: Separation apparatus for food to be packaged and food decomposition apparatus equipped therewith
Inventor: OKUDA MASAAKI
IPC: B09B5/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of treating food waste efficiently and rapidly.  <P>SOLUTION: This apparatus is equipped with a charging port 43 for receiving food to be packaged, a package discharge port 42c for discharging a separated packaged substance to the outside, a separation tank 42 having one or more food discharge ports for discharging separated food to the outside, the rotary shaft 44 horizontally arranged in the separation tank 42 in a freely rotatable centering the axis thereof, one or more first blades 46 and 48 vertically provided to the outer peripheral surface of a rotary shaft 44 so that the longitudinal direction thereof has an inclination first blade bodies 46 and 48 with respect to the axis, one or more second blades 47 and 49 fixed to the rotary shaft 44 or the like so as to laterally cross first blade bodies 46 and 48 and a drive means 53 for rotationally driving the rotary shaft 44 centering the axis thereof. A package discharge port 42c is formed in the axially extending direction of the rotary shaft 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102348-A (JP)
Title: Recognition method of two-dimensional code
Inventor: KIKUCHI TOSHINORI
IPC: G06K1/12
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recognition method of two-dimensional codes for positively performing logical and integral light/dark discrimination without performing complicated processing.  <P>SOLUTION: In printing the objective two-dimensional code 1, a determination code 2 composed of a combination of a dark code cells 10b and light code cells 10w whose array is known, is printed in a prescribed position in the printing region. The objective two-dimensional code 1 is read together with the determination code 2 by an optical reader, and the light-dark boundary value of the dark code cells and light code cells is obtained based on the optical characteristic value of the dark code cells and the optical characteristic value of the light code cells of the read determination code. The dark code cells and light code cells of the read objective two-dimensional code are recognized based on the obtained light-dark boundary value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098304-A (JP)
Title: Piezoelectric actuator and its manufacturing process, ink jet head and its manufacturing process
Inventor: UEKI CHITOSE
IPC: B41J2/055
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the performance of a piezoelectric actuator by suppressing deformation even if a ceramic member having a piezoelectric driving section is bonded to a metallic member, and to provide an inkjet head in which ink ejection performance can be enhanced using such a piezoelectric actuator.  <P>SOLUTION: The piezoelectric actuator comprises a metallic member 2, and a ceramic member 1 having a piezoelectric driving section A bonded to the metallic members 2 and 13 wherein the stress value of the bonded ceramic member 1 measured by X-ray stress measurement is from +50 to -200 MPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097016-A (JP)
Title: Light extinguishing tool and cigarette with light extinguishing tool
Inventor: KOBAYASHI GOSUKE
IPC: A24F13/18
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light extinguishing tool readily and surely extinguishing a light of a cigarette during light extinguishing and compactly housed when carried.  <P>SOLUTION: The light extinguishing tool 10 for inserting the tip of the lighted cigarette and extinguishing the light is provided with a housing part housing water 60 which is a light extinguisher, an opened cylindrical part 40a for inserting the tip of the cigarette and a partition wall formed so that the partition wall can be passed through by contact with light. The partition wall is composed so as to divide the interior of the housing part and the cylindrical part 40a. The housing part, the cylindrical part 40a and the partition wall are composed of an outer container 20 and an inner container 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104351-A (JP)
Title: Communication device
Inventor: TOMITA KAZUHIKO
IPC: H04L12/70
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent careless interruption in communication even if a function is set and changed during communication.  <P>SOLUTION: An IP telephone 30 functions as a general telephone 31, a VoIP telephone 32, and a peripheral device 33 for communication. In the setting and change of the function of a router circuit 21 or the like, restarting may be required to reflect the setting. During call as the VoIP telephone 32, the call is interrupted by the restart, thus displaying a warning message on a display element 13 for calling user's attention. When the user instructs the restart, the restart is made according to the instruction for reflecting operation on the function. Otherwise, standby is continued until the completion of the call, the restart is automatically made after the completion of the call, and the operation is reflected on the function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098903-A (JP)
Title: On-vehicle equipment mounting structure
Inventor: HONMA AKIHIKO
IPC: B60R7/04
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle equipment mounting structure allowing mounting in a vehicle room in a free size without depending on an existing dimension and replacement with a marketed product as desired, not limited to genuine acoustic equipment.  <P>SOLUTION: The structure comprises a supporting bar 10 to be mounted extending to a top surface of the vehicle room and a mounting bracket 20 to be mounted on the supporting bar 10 and arranged on the top surface of the vehicle room. The on-vehicle acoustic equipment is detachably mounted on the mounting bracket 20. The supporting bar 10 consists of a pair of first bars 11 extending in parallel to the longitudinal direction along the top surface of the vehicle room, a second bar 12 extending to the upper part of a front glass 2 in the vehicle room for supporting the first bar 1 at one end connected thereto and a third bar 13 extending in parallel to the second bar 12 between center pillars 5 on the top surface of the vehicle room for supporting the first bar 11 at the other end connected thereto. The second bar 12 and the third bar 13 are fixed in the vehicle room and the mounting bracket 20 is mounted on the first bar 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104566-A (JP)
Title: Prompter and optical unit therefor
Inventor: FUJIBAYASHI KAZUO
IPC: H04N5/222
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prompter with which a lecturer can see the image of a bright original, etc., even when the place of meeting is not darkened unlike conventional prompters.  <P>SOLUTION: This prompter is provided with an image forming lens which forms the image of projected light emitted from the projection lens 1L of a projection type image display device 1, a screen 5 or a Fresnel lens 4 disposed in the vicinity of the image forming surface surface of the lens 2, and a half mirror 6 which reflects part of the projected light transmitted through the screen 5 to an observer (lecturer) M side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075656-A (JP)
Title: Method for repelling plant louse
Inventor: MORITA FUKUJI
IPC: A01M29/12
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repelling plant louses attaching to vegetables/garden trees by using chaff (obtained by collecting peeled off thin skin from the surface of coffee beans in a process of roasting the coffee and adding water for pressing it to a hard lump).  <P>SOLUTION: It is possible to repel plant louses by a plant power by only using the chaff as compost, thus it is possible to reduce the use of agrochemical. Also, by putting the chaff at the root of a plant (tree and flower), it shows the same effect and can be used as well as an additional fertilizer. Separately, by immersing the chaff in water and spraying the obtained liquid, it is possible to repel the plant louses temporarily. Since the chaff is pressed to the hard lump, it swells up by 2-folds with water in soil to form gaps in the soil for improving ventilation/water permeability, which is good for developing roots. The chaff also has an effect of repelling plant parasitic nematode. By utilizing the activity of the roots and leaves of the plant, the plant louses are repelled by the components of the chaff.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106587-A (JP)
Title: Window opening/closing control device for vehicle
Inventor: BAN NOBUO
IPC: B60J1/17
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To restrain rise in vehicle inside temperature without requiring troublesome operations in parking under the blazing sun.  <P>SOLUTION: When an ignition switch is turned off in parking, a sensor detects whether or not ambient temperature is above a prescribed value (e.g. 30 °C) or amount of solar radiation is above a prescribed value (S3). Vehicle inside is ventilated by automatically opening a window by a prescribed value (S7), provided that no rains fall (S4).  <P>COPYRIGHT: (C)2004,JPO