baber/WOPTO huggingface dataset:
Patent JP-2003341286-A (JP)
Title: Structure for mounting clip on barrel
Inventor: SAITO AKINARI
IPC: B43K25/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem such that the appearance and value of a product are decreased because a mounting seat for a clip is subtly moved and displaced, in a process for screwing a top crown into a barrel.   <P>SOLUTION: In a structure for mounting the clip on the barrel, a diameter- reduced part is formed on the upper part of the barrel; a protrusion is formed on the upper part of the diameter-reduced part; not only a large-diameter part, into which the diameter-reduced part of the barrel is to be fitted, but also a recess, with which the protrusion is to be engaged, are formed in the inner surface of the mounting part of the clip; and the mounting part of the clip is held in a sandwiched manner and fixed by means of the barrel and the top crown.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001607-A (JP)
Title: Overloading preventing device for rail lorry
Inventor: ISHIHARA TERUHISA
IPC: B61B13/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To positively detect overloading at low cost in a rail lorry.  <P>SOLUTION: This rail lorry comprises a tractor mounted on or suspended from a single or dual rail to self-advance, and a load carrying vehicle for loading, connected to the tractor by a coupler and pulled. A loadage detecting sensor displaced responding to the loadage of the lorry is built in the coupler, and when the loadage detecting sensor senses specified overloading, the tractor is put in prescribed operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023329-A (JP)
Title: Feedforward amplifier
Inventor: MORI KAZUTOMI
IPC: H03F3/60
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To make a delay circuit small in size and low in loss. SOLUTION: In the feedforward amplifier having a distortion detecting circuit, which is provided with a main amplifier signal path having a main amplifier and a linear signal path having a delay circuit, for detecting the non-linear distortion component of the main amplifier and a distortion removing circuit, which is provided with a main amplifier output path having a delay circuit and a distortion injection path having an auxiliary amplifier, for canceling the non-linear distortion component generated in the main amplifier by amplifying a non-linear distortion component detected by the distortion detecting circuit by the auxiliary amplifier and afterwards injecting the component to the output of the main amplifier again,  the delay circuit of the main amplifier output path is composed of a waveguide delay circuit forming a higher harmonic wave suppression filter by providing the inductance of serial loading and the capacitance of parallel loading over multiple stages.
Patent JP-2004005183-A (JP)
Title: Article storing and dispensing device for vending machine
Inventor: YASAKA YOSHIO
IPC: B65G1/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article storing and dispensing device for a vending machine that can dispense articles stably for a long period and can shorten time for selling.  <P>SOLUTION: The article storing and dispensing device for a vending machine comprises a gate mechanism 43 for opening and closing a dispensing outlet 40a, an article dispensing mechanism 42 for moving a plurality of articles S forward along an article passage 40 to dispense a sold article S1, a reversible article dispensing motor 56 disposed on a partition wall 23 to drive the gate mechanism 43 and the article dispensing mechanism 42, and controlling means for rotating the article dispensing motor 56 in a given direction at selling to open the dispensing outlet 40a via the gate mechanism 43 and to move the plurality of articles S forward via the article dispensing mechanism 42, and for rotating the article dispensing motor 56 in the opposite direction to the given direction after the dispensation of the sold article S1 to close the dispensing outlet 40a via the gate mechanism 43 and to stop the movement of the plurality of articles S by the article dispensing mechanism 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001329-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI SHINYA
IPC: B41J2/01
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To protect the head part against scratching or breakage by preventing the head part from colliding against a hard print medium.  <P>SOLUTION: The ink jet recorder moves the head part 24 including an ink ejection head 22 and the print medium 46 relatively and performs printing on the print medium by ejecting ink from the nozzle of the ink ejection head 22 at the head part 24. The head part 24 is born slidably on a head carriage 4 side in the direction receding from the print medium 46 in the vertical direction. At a position of the head part 24 projecting slightly sideward and in the direction of the print medium 46 from the plane facing it, a contact member 32 of such a shape as converting the contact load with the print medium 46 into a load in the lifting direction of the head part 24 is fixed. Furthermore, a contact sensor 30 for detecting contact of the contact member 32 and the print medium 46 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012580-A (JP)
Title: Double-sided image forming apparatus
Inventor: KATAYANAGI HIDETOSHI
IPC: B65H29/70
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic double-sided image forming apparatus where an increase in the curl of paper being transfer material is restrained while reducing the difference of gloss between both sides of the paper, and stable transfer and fixing are performed to obtain high image quality.  <P>SOLUTION: The double-sided image forming apparatus using an electrophotographic process and equipped with a thermal fixing device for fixing unfixed toner on the transfer material by making the transfer material pass through a nip part formed by rotating a heating member and a pressure member while being in press-contact with each other, is characterized in that the set temperature Th of the heating member which comes into contact with the unfixed toner and the set temperature Tp of the pressure member which does not come into contact with the unfixed toner are each controlled, and it is provided with a plurality of apparatus actuation modes among which a set temperature difference ΔT between Th and Tp is made to differ.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010408-A (JP)
Title: Method of manufacturing granular ammonium sulfate
Inventor: KITAYAMA TAKUO
IPC: C01C1/248
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing granular ammonium sulfate having a large diameter, a near-globular round shape and excellent strength.  <P>SOLUTION: In manufacturing granular ammonium sulfate from a mother liquor of ammonium sulfate using a crystallizer, (A) ammonium nitrate and (B) at least one organic acid selected from citric acid, oxalic acid and maleic acid are added as a crystallization mediator to the mother liquor of ammonium sulfate, where the amounts of ammonium nitrate and the organic acid added are specified to be 0.025-5 wt.% and 0.02-5 wt.% (based on the mother liquor), respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086249-A (JP)
Title: Lithium secondary battery
Inventor: YAMAMOTO MASAKI
IPC: H01M10/0565
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a safe and high-performance lithium secondary battery wherein swelling of the lithium secondary battery in a high-temperature storage is suppressed, which especially becomes a problem when a case to house a battery element is shape-variable. SOLUTION: In the lithium secondary battery having the battery element to possess a positive electrode, a negative electrode, and an electrolyte to contain a non-aqueous solvent and a solute, and the shape-variable case, and in case that the difference: Esol (A)-Esol (N) between an enthalpy: Esol (N) of a neutral molecule of the non-aqueous solvent obtained by a prescribed calculation method and the enthalpy: Esol (A) of an anion radical generated by giving one electron to the neutral molecule is shown as ΔEsol (AN), that the battery element contains the additive α, and that the difference: Eadd (A)-Eadd (N) between the enthalpy: Eadd (N) of the neutral molecule of the additive α calculated by a prescribed calculation method and the enthalpy:  Eadd (A) of the anion radical generated by giving one electron to the neutral molecule is taken as ΔEadd (AN), ΔEadd (AN) is less than ΔEsol (AN).
Patent JP-2004014341-A (JP)
Title: Manufacturing method of electrode material and lithium ion battery
Inventor: ONO KOJI
IPC: H01M4/36
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode material capable of obtaining a high discharge capacity, stable charge-discharge cycle performance, a high filling property, a high output and the like by using an inexpensive element abundant as a resource, and to provide a lithium ion battery.  <P>SOLUTION: In this manufacturing method, the electrode material is composed by reacting, in a solution or suspension, Li, A (A is at least one kind selected from Cr, Mn, Fe, Co, Ni and Cu), B (B is at least one kind selected from Mg, Ca, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, Sc, Y and rare-earth elements), P and an electron conducting substance or a precursor of an electron conducting substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008589-A (JP)
Title: Game island equipment
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide game island equipment capable of improving the presentation effect and decoration effect in a game parlor.  <P>SOLUTION: A game machine such as a pachinko game machine 2 is set on the game island equipment 1. The game island equipment 1 has an organic EL panel 50 capable of varying the display mode by applying the voltage to an organic electroluminescence material (EL material) to emit light, and the display area of the organic EL panel 50 is set on a frieze board 4 covering the upper part of the game machine set on the game island equipment. The display mode of the EL panel 50 is varied based on the game information such as jackpot information, starting information and variable probability information outputted from the game machine set on the game island equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014382-A (JP)
Title: Rotary connector with rotation sensor
Inventor: TANAKA KENGO
IPC: H01R35/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary connector with a rotation sensor contributing tact time reduction in a manufacturing line by reducing the number of components of a neutralization pin and by reducing neutral pin removal work while satisfying neutralization accuracy for each of the rotation sensor and the rotary connector.  <P>SOLUTION: This rotary connector has the neutral pin for limiting the movement of a rotor of the rotary connector in the rotating direction with respect to a stator, and is so structured that the neutral pin limits the movement of the rotor of the rotation sensor in the rotation direction with respect to the stator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111639-A (JP)
Title: Resin frame for seat cushion
Inventor: TAOKA YOSHIBUMI
IPC: A47C7/16
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a resin frame for a seat cushion which can elastically support a person on a seat without a permanent deformation and a crack, even when a load is repeated and can the improve its strength and by reducing the weight and thickness of the seat cushion. SOLUTION: The resin frame 1 for the seat cushion prepared by integrally molding a top face plate 2 constituting a seat supporting face and a peripheral face plate 3 hung downward from the peripheral edge is provided. At least a pair of recessed channel parts 4 continuing over from the top face plate 2 to the peripheral face plate 3 are provided at positions facing each other on both sides of the top face plate 2 and when a load is applied on the top face plate 2, the recessed channel parts 4 are deformed and the top face plate 2 is elastically displaced up and down to support the person on the seat.
Patent JP-2004020586-A (JP)
Title: Font service system, server, terminal, font service method, recording medium, and program
Inventor: OGINO MASARU
IPC: G09G5/24
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a font service system which creates a printed matter using a font which a user desires, by providing the font when the font for use in a result is not stored in a working computer.  <P>SOLUTION: Character data for font comparison indicating a shape of a character designated from a document and a character code corresponding to the character are related to each other to generate character data for collation, and the character corresponding to the character code included in the character data for collation is acquired as font set character data from a plurality of font sets respectively. The shape of the character indicated by the character data for font comparison included in the character data for collation is compared with shapes of the character indicated by font set character data respectively. When finding font set character data which is congruent with the shape of the character indicated by the character data for font comparison, a server transmits a font set from which this font set character data is acquired, to a terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018557-A (JP)
Title: Polymer fine particle having initiating group for living radical polymerization and method for producing the same
Inventor: SATOU TAKAYA
IPC: C08F2/38
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical polymer fine particle capable of carrying out graft polymerization, having a narrow distribution of molecular weight and a uniform particle diameter and containing an initiating group for a living polymerization reaction and a method for producing the spherical polymer fine particle and to provide a functional spherical composite fine particle comprising the polymer fine particle as a base particle and a method for producing the functional spherical composite fine particle.  <P>SOLUTION: The true spherical or nearly spherical polymer fine particle is composed of a polymer obtained by polymerizing at least one kind of monomer (S) having an unsaturated double bond in the presence of a reversible addition-fragmentation chain transfer initiator (A) and a radical polymerization initiator (B) in a solution and having an initiating group for reversible addition-fragmentation chain transfer. The molecular weight distribution index [Mw (weight-average molecular weight)/Mn (number-average molecular weight)] of the polymer is ≤1.5. Furthermore, the method for producing the spherical polymer fine particle, etc., is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018504-A (JP)
Title: Cell preservation container
Inventor: YUGE RUI
IPC: C12N1/04
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical utensil for performing a cell transplantation treatment simply and easily, i.e., enabling anybody to perform the preservation of the cells and injection of them into a living body easily.  <P>SOLUTION: This cell preservation container is provided by forming its inside surface with a material to which the cells hardly adhere, e.g. a material bonded or coated with a hydrophilic material or hydrophobic material, and therefore the conventional peeling off operation of the cells or cleaning operation becomes unnecessary. Also, at least one part of the container is formed by a gas permeable material for enabling the gas exchange required for the survival of the cells and the long period preservation of the cell, and further, enabling the injection operation by taking a syringe like form. With such the constitution, it becomes possible to provide the cell preservation container capable of performing the culturing/preservation /injection into the living body by simple operations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032082-A (JP)
Title: Portable telephone and connector therefor
Inventor: HAYASHI OSAMU
IPC: H04R1/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone on which a connector is mounted thin and light weight by improving a structure so as to lower the height dimension of the connector.  <P>SOLUTION: A portable telephone is composed with an upper case 11 provided with a sound input part, and an interface connector 21 to be connected with an external apparatus, a printed wiring board, and a lower case 16. In the printed circuit board, a microphone connector 17 having a first and a second contacts electrically connected with a microphone 16 is disposed opposite to a sound inlet of the upper case. The microphone connector cranks the middle position protruded outwardly from the microphone housing part to the upper direction. Further, the microphone connector has a first and a second connection terminals formed by bending a cranked top end part into a U-shape. The microphone connector is engaged with a microphone connector engaging part 22 formed by cutting off the printed wiring board. Moreover, the first and the second connection terminals are electrically connected to a first and a second terminals provided in the printed wiring board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025000-A (JP)
Title: Mixing apparatus
Inventor: TANAKA MOTONORI
IPC: B01F29/60
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing apparatus which can evenly and uniformly stir and/or mix a plurality of types of powder raw materials and in which a rotary drum can be smoothly and/or easily assembled and disassembled with respect to the mixing apparatus.  <P>SOLUTION: The mixing apparatus 1 is provided with a rotary means 4 for rotating a rotary drum 2 storing a plurality of types of powder raw materials, a swinging and/or contra-rotating means 3 for swinging and/or contra-rotating the rotary drum 2 in a prescribed range of the angle, a pair of holding means 5 for holding rotary drum 2 between the rotary means 4 and a rotation wheel 42 and a crushing means 6 for crushing agglomerates formed in the powder raw materials at the time of stirring and/or mixing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024091-A (JP)
Title: Fan type insectproofing apparatus
Inventor: YAMAMOTO KAZUNORI
IPC: A01N25/18
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan type insectproofing apparatus without becoming an obstacle when a plurality of clothes are hung from a hanger pipe in a space for storing the clothes and are stored.  <P>SOLUTION: The fan type insectproofing apparatus is equipped with a chemical holder 2, a blower 3 and cells or batteries 4 in the apparatus body 1 and makes an air stream produced by the blower 3 contact or pass through the chemical holder 2 to release an insect controlling ingredient into air. In the apparatus, the apparatus body 1 is equipped with a mounting member 13 hung from the hanger pipe 12 and mounted and further a floor surface mounting part installed on the floor surface 21. The floor surface mounting part can be installed on the floor surface 21 and mounted thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027284-A (JP)
Title: Method for surface treatment of molded goods of magnesium alloy
Inventor: ARAKI KATSUYUKI
IPC: C23F1/22
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive etching step which subjects the molded goods of a magnesium alloy to mild etching in a surface treatment of the molded goods of the magnesium alloy and imposes only a small load on environment.  <P>SOLUTION: In the method for the surface treatment of the molded goods of the magnesium alloy, an aqueous solution containing 0.1 to 50wt% acetic acid is used in the etching process step. The molded goods of the magnesium alloy obtained by this method are provided. As a result, the molded goods of the magnesium alloy subjected to the surface treatment have small surface roughness, and have consequently excellent appearance and corrosion resistance, improved adhesion properties of coating and a reduced surface resistance value. Also, the cost of the etching step can be reduced. Further, the acetic acid has good biodegradability and imposes therefore only a small load on environment, and the treatment of its waste liquid can be performed by an activated sludge treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027967-A (JP)
Title: Rocker arm and its manufacturing method
Inventor: MOTOHASHI NOBUTSUNA
IPC: B21K3/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in processing a valve fitting part of a rocker arm such that the cracking of molds can be prevented even when a side wall and a connection wall are pressed to be shaped in each mold, when the mold is divided at a corner part of the side wall as a parting line, but a clearance is easily generated between the molds, which causes the generation of flash on the valve fitting part, and the flash cannot be removed even by shot peening and grinding by a barrel device, but is separated in accompany with the use of the rocker arm.  <P>SOLUTION: Clearances 34 for forming excess parts are respectively formed between each of first molds 26, 27 and an intermediate part 32 of a second mold 24, and an excess part 35 of a dimension larger than the flash is formed on a bottom part of valve guide walls 28, 29, whereby the problem such that the flash formed by the clearance generated on the parting line of the mold is separated, and gives the bad influence on peripheral parts, can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068884-A (JP)
Title: Semiconductor device
Inventor: OKUGAKI AKIRA
IPC: H01L21/8246
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a multi-valued memory having a small memory array area. SOLUTION: The semiconductor device comprises first conductive lines disposed corresponding to columns of a memory cell array and connected to one conductive terminal of a plurality of the corresponding memory cells of one column, second conductive lines disposed corresponding to columns of the memory cell array and connected to the other conductive terminal of a plurality of the corresponding memory cells of one column, a column selecting means for selecting one column from a plurality of the columns according to a column select signal, a first reading means for reading data of the first conductive line of the column selected by the row selecting means in response to a first read command signal, a first ground means for grounding the second conductive line or the column selected according to the first read command signal,  a second reading means for reading data of the second conductive line of the column selected by the column selecting means in response to the second read command signal, and a second ground means for grounding the first conductive line of the column selected in response to the second read command signal.
Patent JP-2004025641-A (JP)
Title: File
Inventor: SATO MASAO
IPC: B42F13/16
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure though being simple but keeping stable holding states of rings in a back cover part of a file with a cover main body continuously having a front cover part, a rear cover part and the back cover part and disk-like binders, each of which is inserted in each slit formed extending breadthwise in the back cover part so as to stand upright in order to engage and bind sheets therewith.  <P>SOLUTION: In the file 1, a holding means 4, with which the back cover part 23 is kept under a state being deformed into a form projected along the direction of its height to the inner surface 21a side of the front cover part 21 and to the inner surface 22a side of the rear cover part 22, is provided.  <P>COPYRIGHT: (C)2004,JPO