baber/WOPTO huggingface dataset:
Patent JP-2003164992-A (JP)
Title: Flux for soldering and cream solder
Inventor: ASAMI MAKOTO
IPC: C08K5/3472
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cream solder which has a soldering property equal to a conventional tin-lead based cream solder and is made of a solder alloy powder containing zinc having no problem in storage at normal temperature and in printing, and a flux therefor.  <P>SOLUTION: The flux of the cream solder of the alloy powder containing zinc containing an organic halide as an activator contains a compound having a 1,2,4-triazole structure as a stabilizer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166757-A (JP)
Title: Shower head
Inventor: OHASHI HIROSHI
IPC: E03C1/08
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower head reliably preventing adhesion of a water film to a relief valve and performing complete operation of the relief valve during freezing.  <P>SOLUTION: The shower head 1 is provided with: a head body 2 comprising a coupling port 21, formed in one end, to a hot water outgoing pipe 11, and a straight pass port 27, and a shower pass port 28, formed in the other end, and an internal part forming a flow pass 20; a switching mechanism 3 situated on the downstream side of the head body 2 and switching straight hot water feed and shower hot water feed from each other; and a bypass flow pass 5 with a relief valve 7 situated between the flow pass 20 and an external part. An air chamber 6 is situated on the flow pass 20 side of the relief valve 7 to prevent adhesion of water to the relief valve during usual use, and when a pressure in the flow pass 20 exceeds a set value, the relief valve 7 is released and water flows to the bypass flow pass 5 through the air chamber 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003129686-A (JP)
Title: Folding pool cover
Inventor: FUJII KAZUO
IPC: E04H4/10
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a folding pool cover for quickly covering a hot water pool to keep water warm while the pool is not in operation in order to save the energy needed for the pool, the cover being quickly removable and compactly foldable for storage. SOLUTION: A shaft having a bending part to which the elongated rubber of a rubber balloon 1 in a normal state is affixed is produced and a vinyl plate is bonded to a vinyl sheet 4 provided with escape slots 5. The vinyl sheet is bonded to the shaft to produce the folding pool cover. The cover can save power and space as it can be folded for storage.
Patent JP-2003164954-A (JP)
Title: Device and method for die casting
Inventor: TASHIRO MASAMI
IPC: B22D17/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for die-casting which can fully fill a molten metal into a die cavity in a short time to allow a stable injection molding operation before coagulation of the molten metal gets on, even if the cavity content to be filled with the molten metal is large.  <P>SOLUTION: The device introduces the molten metal in a melting furnace 15 into several injection sleeves 7a, 7b, 7c communicating to the cavity 5 of the die through vacuum suction, respectively. Each molten metal introduced into each of the injection sleeves 7a, 7b, 7c is injected to the cavity 5 of the die by using a single injection cylinder to drive injection pistons 19a, 19b, 19c encased movably in each injection sleeve 7a, 7b, 7c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168534-A (JP)
Title: Socket for electric component
Inventor: HAYAKAWA KENJI
IPC: H01R24/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for electric component in which abrasion of the pressed part of the moving member is suppressed and shortage of the descending amount (moving amount) of the moving member is prevented.  <P>SOLUTION: This is an IC socket in which a plurality of contact pins that are capable of contacting and separating from the solder balls of the IC package are provided at the socket body 13 housing the IC package, and a moving member 17 is provided capable of moving upward and downward at the socket body 13, and lever members 23,24 are provided in free rotation at the socket body 13, and, by rotating these lever members 23, 24, the moving member 17 is moved (upward and downward) through these lever members 23, 24, thereby, the contact pins are displaced by the moving member 17 and the IC package is contacted and separated from the solder balls. Pressing parts 23b, 24b for pressing the pressed part 17c of the moving member 17 by the rotation of the lever members 23, 24 are formed at the lever members 23, 24. And when the moving member 17 comes at the vicinity of the bottommost position by rotating the lever members 23, 24, the pressing parts 23b, 24b and the pressed part 17c are contacted by surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164810-A (JP)
Title: Method for classifying thin stuff
Inventor: YOMO OSAMU
IPC: B65G47/49
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for classifying thin stuff by which destinations are divided corresponding to number of charging sections in a classifying shelf and then thin stuff with an identification code showing the destination is accumulated and is classified to every division group.  <P>SOLUTION: The destinations are divided corresponding to the number of the charging sections 2, the destination of the division group is made to correspond to a small shelf 4 in the classifying shelf 3 communicating with each charging section 2, envelopes 6 with the identification code corresponding to the destination is accumulated to every division group and the accumulated envelopes 6 are classified by being charged from the charging section 2 corresponding to each division group. Thereby a classifying apparatus may have only the charging sections 2 of the envelopes 6 and the classifying shelf 3. Further since classifying time is restricted only by charging time of the envelope 6, the more number of workers increases, the more working volume of classification can be increased. Further since an input section is disposed at each classification shelf 3, each worker can independently work regardless of other worker's work. Memory that from which charging section 2 the envelope 6 is charged is unnecessary and hence addition of a special apparatus is dispensed with.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172432-A (JP)
Title: Method and device for assembling combination system double helical gear and method and device for measuring phase
Inventor: KOBAYASHI NORIHISA
IPC: F16H1/08
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately perform work for combining a pair of double helical gears 2a, 2b having different tooth inclining directions in predetermined phases.  <P>SOLUTION: The double helical gears 2a, 2b are concentrically supported on the mutually opposed faces of first and second supporting plates 7, 8, respectively. In this condition, first and second positioning members 13, 16 provided at the tip ends of first and second plungers 12, 15 are engaged with the outer periphery edges of the double helical gears 2a, 2b. In this condition, the phases of the pair of double helical gears 2a, 2b are properly controlled. The second supporting plate 8 is moved close to the first supporting plate 7 while keeping this condition, and the double helical gears 2a, 2b are joined to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172880-A (JP)
Title: Fluorescent observation apparatus
Inventor: ABE KATSUYUKI
IPC: G02B21/16
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent observation apparatus which enables a user to carry out high-sensitivity fluorescent observation which is popularly performed for elucidation of the functions of organisms.  <P>SOLUTION: The fluorescent observation apparatus comprises a light source, an illumination optical system for guiding the irradiation light from the light source to a sample, an opening member disposed in the illumination optical system, a first wavelength selection member, a beam splitter for deflecting the irradiation light and guiding the light to the sample, an objective lens arranged between the beam splitter and the sample, a second wavelength selection member allowing the transmission of the fluorescence released from the sample and a detector. Further, the apparatus has a partial opening allowing the transmission of part of the irradiation light to the opening and a projection optical system for projecting the opening member to the pupil position of the objective lens. The size of the partial opening and the magnification of the projection optical system are so set that the numerical aperture determined by the rays nearest the optical axis among the axial rays passing the partial opening attains the value below the maximum numerical aperture for the half or above the maximum numerical aperture of the objective lens or that the total reflection does not arise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173077-A (JP)
Title: Image forming device
Inventor: SHIDA MASANORI
IPC: G03G15/01
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having a toner concentration controller that appropriately controls the concentration of toner in two- component developer.  <P>SOLUTION: Due to the repetition of an image forming operation, for example, charging carrier used for magnetic brush charging sticks to an image carrier and, as a result, it is mixed into a developing unit and accumulated therein. In this case, an amount of correction is provided in order to set a new reference value relative to a reference T/D ratio according to the sensitivity of an inductance detection sensor being used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177278-A (JP)
Title: Optical connector
Inventor: TAMEKUNI YOSHIAKI
IPC: G02B6/38
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector that suppresses generation of dirt due to contact between a ferrule and peripheral components and that has the ability to obtain improved connection characteristics.  <P>SOLUTION: The optical connector is equipped with a ferrule 2 which has an optical fiber insertion hole for storing/positioning the end of an optical fiber and at least two guide pin insertion holes as a positioning means for mutually positioning with opposite optical components and which is composed of a rear flange part and a front near-square part, a housing 3 for storing the ferrule 2, an elastic body which is stored in the housing 3 to press the ferrule 2 forward, and an engaging means 4 for mutually restraining with the opposite optical components. The optical connector is characterized by the tapered face or the curved face which is formed closer to the foremost outermost circumferential face of the front near-square part of the ferrule 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179884-A (JP)
Title: Pull-down signal detector, pull-down signal detection method, high resolution image processing apparatus, high resolution image processing method, image encoder and image encoding method
Inventor: FUKUDA KYOKO
IPC: H04N19/423
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pull-down signal detector that can quickly detect whether or not a field image signal formed by subjected to 3-2 pull-down stays within an image signal period with high accuracy.  <P>SOLUTION: A pull-down request circuit 161 detects whether or not a supplied interlaced image signal is formed subjected to 3-2 pull-down processing on the basis of inter-frame difference information from an accumulator 124 and inter-frame difference information from a memory group 140, a pull-down clear circuit 162 detects whether or not the supplied interlaced image signal is deviated from the regularity of the image signal formed through 3-2 pull-down on the basis of inter-field difference information from a accumulator 124, inter-field difference information from a memory group 130, and inter-frame difference information from the memory group 140 so as to switch processing ON/OFF to the image signal formed through 3-2 pull-down.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179009-A (JP)
Title: Polishing solution, polishing method, and polishing apparatus
Inventor: HONGO AKIHISA
IPC: B24B37/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing solution, polishing method and polishing apparatus, which can efficiently and inexpensively polish an excessive copper film deposited on a surface of a substrate, while preventing deterioration of the quality of a product.  <P>SOLUTION: The polishing solution is used to polish a surface of a substrate on which a copper film is formed and the copper is embedded into fine recesses thereon. The solution contains one or more of water-soluble inorganic acid or salts thereof, water-soluble organic acid or salts thereof, and one or more of hydroxyquinolines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175545-A (JP)
Title: Heat shrinkable film for polyester label
Inventor: HANAOKA YASUSHI
IPC: B29K67/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat shrinkable film for a polyester label in which a problem of running a crack laterally even when the label is slightly damaged hardly occurs, the film can be easily released from a container along a perforation line only by forming the perforation line in a direction corresponding to the longitudinal direction of the container, and the film can be separated from a crushed PET bottle by a specific gravity separator in recycling of the bottle and which has a light weight, an easy handleability.  <P>SOLUTION: The heat shrinkable film for the polyester label satisfies a formula of 10×Ft>Fm>1×Ft, wherein Fm is a tearing propagation strength of the longitudinal direction and Ft is a tearing propagation strength of the lateral direction, and has the specific gravity of 1.10 or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180272-A (JP)
Title: Method for producing packed boiled rice
Inventor: INABA SHOICHI
IPC: A23L7/10
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing packed boiled rice, comprising cooling the boiled rice in a cooker in a low oxygen concentration state, by which the concentration of dissolved oxygen in a sealed container can be lowered to ≤0.1% to prevent the deterioration of the boiled rice.  <P>SOLUTION: Boiled rice 1 boiled in a cooker is cooled in the cooker 2 before transferred to a container 4. Since the boiled rice 1 is cooled in a low oxygen concentration, the dissolution of oxygen in the boiled rice 1 during the cooling of the boiled rice 1 and the infiltration of the oxygen in spaces among boiled rice 1 granules can be prevented. The cooled boiled rice 1 is transferred to the container 4, and the container 4 having the boiled rice 2 therein is sealed with a lid 18 in a state that the inner gas in the container 4 is exchanged by an inert gas. The filled state of the inert gas in the container is maintained also after the exchange of the inert gas, until the lid is sealed, thereby reducing changes for dissolving the oxygen causing the deterioration of the quality of the boiled rice in water in the boiled rice as much as possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187938-A (JP)
Title: Ic socket
Inventor: TAKAHASHI KATSUNORI
IPC: H01L23/32
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC socket in which the base substrate forming the socket unit is split into two members of an upper base substrate and a lower base substrate, thereby, making molding work easy, and the inner mold wall part is made tall, thereby, the opening of the contacts is made large and the partition wall of the travelling member made easy to cross over, and the automated assembly is made easy.  <P>SOLUTION: This is an IC socket that comprises a plurality of clipping shape contacts that make electrical connection with the mounted IC package, a socket unit on which the contacts are installed, and a travelling member that opens and closes the contacts. The base substrate that forms the above socket unit is split into two vertically and is formed of an upper base substrate and a lower base substrate, and the wall of the above socket unit that divides the contacts is formed tall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186871-A (JP)
Title: Newspaper production system and its method
Inventor: FUKUDA YUKIO
IPC: G06F21/31
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a newspaper production system and its method that can deal with restrictions on command usage for an operator flexibly, simply and rapidly.  <P>SOLUTION: The newspaper production system is provided with an article server that accumulates article text data from an article input/proofreading terminal; an image server that accumulates image data from an image input/ processing terminal; a form terminal that performs layout processing of the article text data and the image data accumulated in the article server and the image server, respectively; a form/edition server that accumulates page space data composing a page space produced by the layout processing with the form terminal in a page space data file; a use key definition table 71 for restricting execution of a command usable in the system; a command use propriety definition table 72; and a layout processing execution means 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180139-A (JP)
Title: Combined harvester
Inventor: MIYAMOTO MUNENORI
IPC: A01F12/32
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined harvester capable of treating various states of grains and capable of effectively sorting the grains.  <P>SOLUTION: This combined harvester is equipped with a swinging sorter having a grain sieve 26 so structured that the sieve is freely stretchable, wherein the rear end 26a of the grain sieve is made to approach an end of a grain flow plate when the sorter is normally operated and, on the contrary, the rear end 26a of the grain sieve is made to form a wide clearance apart from the end of the grain flow plate when the grains or the like are wet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002225316-A (JP)
Title: Apparatus for printing image and method for dividing ink liquid drop
Inventor: JEANMAIRE DAVID L
IPC: B41J2/205
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for printing images. SOLUTION: The apparatus includes a liquid drop-forming mechanism operable in a first state for forming liquid drops traveling along a path and having a first volume, and in a second state for forming liquid drops traveling along the same path and having many other volumes. A liquid drop deflector system applies a force to liquid drops traveling along the path. The force is applied so that the liquid drops having the first volume diverge from the path while many liquid drops having the other volumes keep traveling substantially along the path, or slightly diverge and start traveling along a gutter path.
Patent JP-2003185815-A (JP)
Title: Half mirror
Inventor: TAMAOKI RYOSUKE
IPC: G02B5/08
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a half mirror by which the burning of a vapor-deposited layer is prevented by making static electricity flow from a metallic tape brought into contact with the vapor-deposited layer of the half mirror.  <P>SOLUTION: The vapor-deposited layer of the half mirror and the metallic tape are conducted, and also the metallic tape and a conductive part are conducted. Thus, the static electricity is made to flow to the conductive part from the metallic tape, so that the burning of the vapor-deposited layer caused in the case that the static electricity sparks from the vapor-deposited layer of the half mirror is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185691-A (JP)
Title: Remote testing apparatus for protective device
Inventor: MATSUURA KATSUYUKI
IPC: H04N7/18
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote testing apparatus for a protective device in which an artificial readout error does not occur and by which an operator need not go to a distant place for a test.  <P>SOLUTION: The remote testing apparatus for the protective device comprises a first personal computer 3 installed on the side of the protective device 1, an AC voltage-current generator 4 which is connected to the computer 3 so as to be controlled and which generates an AC signal to be input to the protective device 2, an AC input measuring device 5 connected to the protective device 2, a transmission means by which measured result data on the protective device 2 is transmitted to the computer 3 on the basis of an input to the protective device 2, a second personal computer 8 which is connected to the computer 3 via a communication means 7 and which displays the measured result data on the protective device 2 transmitted via the computer 3, and a printer 9 which is connected to the computer 8 and which prints a measured value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192043-A (JP)
Title: Paper cup usable for microwave oven
Inventor: HIDAKA TAKASHI
IPC: A47J27/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper cup being usable for a microwave oven which can be made by utilizing conventional equipment for a paper cup molding as much as possible, wherein an effective bonding width between a body member and a bottom member at an annular leg section is sufficiently ensured, and also, a step between the internal surface of the bottom section and the lower edge of the body section is sufficiently small.  <P>SOLUTION: This paper cup comprises the body section (11) and the bottom section (12). Then, the peripheral edge of a bonded section between the body section and the bottom section is curled inward, and the annular leg section (14) is formed for the paper cup usable for microwave oven. Also, the curl is tight and has no gap.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190443-A (JP)
Title: Pachinko game machine
Inventor: ICHIKAWA KIMITADA
IPC: A63F7/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To amuse and satisfy a player by fully considering about entering of a game ball into a prescribed prise-winning port.  <P>SOLUTION: When the game ball 26 stops within the stop cylinder member 56 of a stop mechanism 55, a left/lower display part of a pattern display means 22 perform-displays the flag of '3', the flag of '2', the flag of '1', and the flag of 'OK' in order. Then, the player manually operates a stop release operation switch referring to the performing display to move a closing plate 57 backward to a saving position for a very short period. Thus the stopped game ball 26 easily enter a special pattern starting means 20 on a lower side so as to correspond to the lottery time of a big win.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002269067-A (JP)
Title: Matrix arithmetic unit
Inventor: TAKAHASHI SATOSHI
IPC: G06F17/16
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To perform arithmetic processing fast by supplying all data necessary for a matrix operation to a computing unit at the same time and to continuously perform the calculation of the whole matrix without additionally reading data of the matrix out of an external storage device by putting the data of the terms of the whole matrix into a storage means in advance. SOLUTION: The data of all the terms of the matrix to be calculated are divided and stored in matrix data divisional storage memories 10 to 13 and necessary data are outputted from the matrix data divisional storage memories 10 to 13 with a readout part 23 at the same time and sent to a product sum computing element 19 through a selector part 14; and the sum of products is calculated and the calculation result 20 is outputted and written to the matrix data divisional storage memories 10 to 13 through a writing part 21.