baber/WOPTO huggingface dataset:
Patent JP-2004243364-A (JP)
Title: Method and apparatus for producing die cast product
Inventor: SAWADA YOSHIMASA
IPC: B22D17/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a die cast product which can obtain the product at lower cost of a facility and with a smaller number of processes than those in the conventional method.  <P>SOLUTION: In a first and a second dies 10, 20, the producing apparatus in which shaping parts with pressing (12, 22) for plastically deforming a platy metal 3 by utilizing the die clamping movement of both dies and casting spaces (13, 23) demarcated with the die clamping of both dies are arranged, is prepared. To the first die 10, the platy metal 3 is disposed so as to extend over the shaping parts with pressing and the casting spaces, and the platy metal 3 is plastically deformed into the prescribed shape in the shaping parts with pressing by die clamping movement of both dies. Thereafter, molten metal is supplied into the casting spaces and a part of the platy metal 3 is included to produce the die cast product containing the platy metal 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247511-A (JP)
Title: Package for housing semiconductor element, and semiconductor device
Inventor: HASHIMOTO TOSHIHIRO
IPC: H01L23/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package capable of achieving an excellent high-frequency characteristic at its coaxial connector and of hermetically sealing a semiconductor element therein, and to provide a semiconductor device.  <P>SOLUTION: The package for housing a semiconductor element comprises a substrate 2 having on its top surface a mount 2a for a semiconductor element 5; a casing 3 attached to the top surface of the substrate 2 for enclosing the mount 2a, provided with a plated metal layer 9 covering its surface, and provided in its side with a through hole 8 penetrating from the outer surface to the inner surface and composed of a large-diameter section 8a on the outer side and a small-diameter section 8b on the inner side coaxially linked to the large-diameter section 8a; and a coaxial connector 4 wherein the outer surface of an outer conductor 4a is bonded by a brazing material 6 to the inner surface of the large-diameter section 8a of the through hole 8. In the through hole 8, the inner surface of the large-diameter section 8a, except its end section facing the small-diameter section 8b, is covered by the plated metal layer 9. A region, which ranges from the end across a step T between the large-diameter section 8a and the small-diameter section 8b to the end of the small-diameter section 8b facing the step T, is not covered by the plated metal layer 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247697-A (JP)
Title: Core for wire-wound chip inductor
Inventor: FUJII MAKOTO
IPC: H01F27/29
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core for a wire-wound chip inductor, which is an all ferrite core of a laterally mounting type with terminal electrodes directly installed on the core and in which the Q value is effectively enhanced.  <P>SOLUTION: The core 10 is made of a ferrite material having magnetic permeability of 7-100 in an inverse U-shape or an H-shape, and has two legs 14 and a winding part 12 connecting to these legs 14, 14, wherein the dimensions of the core are made such that the height (h) of the winding part 12 is within the range of 0.45-0.60 while the total height of the core 10, namely the height (H) of the legs 14, is 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251761-A (JP)
Title: Dynamic discrimination device of chloride film
Inventor: MORIYAMA TAKASHI
IPC: G01N3/08
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate a chloride film (vinylidene chloride, vinyl chloride) from polyethylene or PP/Nylon/PP which is safe to dioxin or a gene inhibitor by a tension stress-strain chart.  <P>SOLUTION: This discrimination device is characterized by applying weight in the longitudinal direction of the chloride film (vinylidene chloride, vinyl chloride), and discriminating the film from polyethylene and PP/Nylon/PP by the 'stress-strain chart' for determining the relation between the elongation of the gage length in the longitudinal direction and the stress determined by dividing the weight by the film sectional area. A film to be thrown away, a film in kitchen garbage or a recovered film is detected to be a chloride, and blending or desalting pretreatment is performed on the cement kiln/blast furnace tuyere side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248972-A (JP)
Title: Mouth member for medical container, medical container, and manufacturing method therefor
Inventor: IMAI MITSUO
IPC: B29L22/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mouth member for a medical container requiring a smaller number of processes for mounting the mouth member to a film, stably restraining an occurrence of a clearance in the steepled portion of the film and preventing a leak from the deposited portion with a rubber plug.  <P>SOLUTION: The mouth member preferably has a portion in which the outer diameter of a resin film deposited portion is tapered toward the container body side from a maximum outer diameter portion. The inwall of the rubber plug fused portion is inclined inward. The method for manufacturing a medical container using the mouth member is implemented by inserting the resin film deposited portion of the mouth member into the deposited portion of the resin film, pinching with a sealing die, and heating and pressure contacting.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260888-A (JP)
Title: Rotor for rotating electric machine
Inventor: ONISHI YASUNORI
IPC: H02K1/27
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a rotating electric machine capable of avoiding the concentration of stresses working between adjacent slots of a rotor core.  <P>SOLUTION: This machine has the slots 12 formed so as to pierce in the axial direction of the rotor core 11 and so as to disperse into a plurality of portions in a circumferential direction, and a rectangular permanent magnet 13 with a rectangular cross portion which is inserted and buried in the respective slots 12 so as to form a plurality of poles 14. The respective poles 14 are formed by the plurality of slots 12 formed adjacent to each other in the circumferential direction, and the plurality of permanent magnets 13 buried in the respective slots 12 to incline edges 12a at both ends in the circumferential direction of the respective slots 13 respectively, thus reducing the bending stress.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255284-A (JP)
Title: Degassing method and apparatus for powder
Inventor: ARAI TAKESHI
IPC: B65G65/30
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for intensely degassing and tightening a bulky and fluffy powder containing air.  <P>SOLUTION: The degassing apparatus (10) is provided with at least three hopper units (12, 14, 16) connected to one another up and down and each hopper unit comprises damper mechanisms (30, 56, 58) opening and closing a discharge port of the hopper and degassing chambers (32, 80, 90). The degassing chambers (32, 80) in the units (12, 14) in the first and second steps are vacuum evacuated by a vacuum source (66) and the damper (56) of the unit (14) in the second step is opened to drop the powder in the dispersed state in the vacuum to degas the powder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260519-A (JP)
Title: Satellite digital radio broadcasting receiver
Inventor: HIROSE KOJI
IPC: H04B1/16
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satellite digital radio broadcasting receiver in which interference elimination characteristics are improved with a simle configuration so as to solve the failur.  <P>SOLUTION: The satellite digital radio broadcasting receiver is provided with an integrated circuit having one reception system for performing the reception processing of satellite wave signals and the other reception system for performing the reception processing of ground wave signals from a repeater in order to receive the broadcasting of the same contents by different modulation systems by both of the satellite wave signals from a satellite and the ground wave signals from the repeater. Signals from an antenna 31 are amplified in a voltage controlled variable gain amplifier 33, the gain of the voltage controlled variable gain amplifier 33 is controlled on the basis of an amplified output signal level and AGC of the amplified output signal level is performed. The amplified output signals of the voltage controlled variable gain amplifier 33 are distributed into two in a device 34 for distribution into two, one distributed output signal is supplied to one reception system of the integrated circuit IC and the other distributed output signal is supplied to the other reception system of the integrated circuit IC respectively as input signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260721-A (JP)
Title: Voice processor, speech equipment with voice processor, and voice processing program
Inventor: TANAKA KEISUKE
IPC: G10L15/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To delete voice data which are unnecessary for conversation or the like, from inputted voice data.  <P>SOLUTION: For example, a voice inputted from a handset 10 of speech equipment is coded by a voice CODEC 12. The coded voice is compared with unnecessary voices which are coded and stored (registered) in a memory beforehand and when the voices are matched, the relevant voice data in the inputted voice are deleted. A voice from which the unnecessary voice data are deleted, is packetized and sent to a line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262825-A (JP)
Title: Method for producing 2-oxazolidinones
Inventor: KAYAKI HIROTO
IPC: C07B61/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more efficiently producing a 2-oxazolidinone as an environmental harmony type synthetic method in lower toxicity without using a reagent such as a halide salt and a method for synthesizing a modified derivative suitable for various uses as a 2-oxazolidinone.  <P>SOLUTION: An aminomethylallene represented by formula (1) (R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are the same or different and are each a hydrogen atom or a hydrocarbon group which may contain a substituent group) is reacted with carbon dioxide in the presence of a transition metal catalyst to produce a 2-oxazolidinone represented by formula (2) (R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are as shown above).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265727-A (JP)
Title: Light-emitting device
Inventor: NAESHIRO MITSUHIRO
IPC: F21W106/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of obtaining illumination light with a more uniform brightness by a simple structure.  <P>SOLUTION: A plurality of surface-mounting light-emitting diode elements are mounted on a circuit board, and a lens is arranged so as to cover a light-emitting face side of each light-emitting diode element. At least one of the lenses is put in a slanted state so that its optical axis passes the center of the corresponding surface-mounting light-emitting diode element and does not correspond to an axis perpendicular to the circuit board to control directivity of light emitted to the outside through the lens.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264662-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: FUJITA KAZUO
IPC: G03F7/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate which can decrease the replenishing amount of a developing solution, which can be stably processed without producing an insoluble substance even for long-term processing, which does not require the use of a slip sheet, which is free from contamination by deposition of PI ink or the like in the platemaking work, and which avoids weak points such as voids and scratches resulting from the mechanical strength of an image recording layer in a positive lithographic printing original plate for IR laser.  <P>SOLUTION: The photosensitive lithographic printing plate has a photosensitive layer on one surface of a supporting body and has a back coating layer on the back face. The back coating layer contains: a metal oxide obtained by hydrolysis or polymerization condensation of an organic metal and inorganic metal compound; colloidal silica sol; an organic polymer compound; and a specified polymer surfactant containing a fluoro-aliphatic group prepared by copolymerization of a fluoroalkyl (meth)acrylate and a polyoxyalkylene group-containing ethylenically unsaturated monomer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274391-A (JP)
Title: Switching network system and telephone exchange equipment therefor
Inventor: KITAZAWA KENICHI
IPC: H04Q3/58
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently realize additional services such as display of the states of the extensions of other nodes corresponding to the line keys of an extension terminal, direct incoming calls to the extensions of other nodes, and transfer of the incoming calls while reducing the load on the signal transmission lines as much as possible.  <P>SOLUTION: A request for acquisition of state information of extension terminals T21 to T2m, namely, a DSSR packet is transmitted from a key telephone master unit BT1 to a key telephone master unit BT2 through a LAN 1 at fixed time intervals. In the key telephone master unit BT1, registered contents of state information corresponding to extension terminals T21 to T2m, in a node information management table are updated on the basis of a DSSA packet and a DSSN packet which are sent from the key telephone master unit BT2 through the LAN 1 in response to transmission of the DSSR packet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238595-A (JP)
Title: Leveling agent for aqueous floor polish
Inventor: TOKUUE TAKASHI
IPC: C09G1/04
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for an aqueous floor polish excellent in leveling property, gloss property, recoatability, water resistance, and the like, without using a compound liable to exert undesirable influences on the environment such as tris(butoxyethyl)phosphate (TBEP).  <P>SOLUTION: A nonionic surfactant represented by formula (I) is employed as a leveling agent for the aqueous floor polish. In the formula (I): CH<SB>3</SB>(CH<SB>2</SB>)mO(CH<SB>2</SB>H<SB>4</SB>O)n(C<SB>3</SB>H<SB>6</SB>O)pH, (m) is an integer of 5-15; (n) is an integer of 1-10; (p) is an integer of 1-6; the sequence of addition of ethylene oxide and propylene oxide is not particularly limited; and the addition form can be block or random.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272059-A (JP)
Title: Liquid crystal display and portable electronic apparatus equipped with same
Inventor: TERADA MASAHIRO
IPC: G02F1/1335
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To decrease reflected light and to improve visibility of a display image while maintaining certain production efficiency in a liquid crystal display installed in a portable game machine or the like.  <P>SOLUTION: The liquid crystal display 3 installed in a portable game machine 1 contains a thermosetting type colorless transparent silicone in a gel state having ≥1.4 refractive index as a filler 8 present (filling) between a polycarbonate protective plate 7 having light transmitting property and a liquid crystal panel 6. Therefore, compared to a liquid crystal display or the like having a space between a protective plate 7 and a liquid crystal panel 6, the display of the invention suppresses reflection on the surface of the liquid crystal panel 6 or reflection on the back face of the protective plate 7 due to the effect of sun rays or interior illumination. As the filler 8 is a thermosetting type, it can be easily hardened by heat treatment in a post process even after the protective plate 7 or the like is assembled in an apparatus body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272798-A (JP)
Title: Image reading device
Inventor: OKUBO NOBUYUKI
IPC: G06V30/10
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input device that can automatically determine the direction of an original image without using a character recognition function such as OCR, in an image input device for reading in a document image.  <P>SOLUTION: A labeling processing means 3 determine continuity of black pixels from binary image data read in by the image input device 1 to group a continuous area of black pixels as one group, and extract circumscribed rectangle information on each grouped continuous black pixel area. A line extraction processing means 4 extract line rectangle information included in the original image from the group-circumscribed rectangle information extracted by the labeling processing means 3, and a punctuation mark identifying means 5 identify a punctuation mark included in the line rectangle extracted by the line extraction processing means 4. With the extracted line rectangle information and punctuation-mark-group-circumscribed rectangle information, the detection of the relative position of the punctuation mark in the line automatically determines the direction of the line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273393-A (JP)
Title: Liquid metal ion source
Inventor: NIWADA AKIRA
IPC: H01J27/26
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize improvement in direction accuracy or the like when securing a needle-shaped body to a filament.  <P>SOLUTION: In a reserver 1, a liquid metal to be ionized is accommodated. To a reserver 1, a needle-shaped body 2 whose surface is wet by a melted liquid metal is connected. At the intermediate part of a filament 40 to heat the liquid metal, a loop part 30L is formed, and the needle-shaped body 2 is secured at two points of the loop part 30L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279588-A (JP)
Title: Optical element and its manufacture method
Inventor: MOCHIDA REIO
IPC: G02B3/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and high performance optical element which is used for an optical system etc. of optical integrated circuit and electronic copy machine and has a high degree of freedom of design, and to provide its manufacturing method.  <P>SOLUTION: A refractive index control film 3 having a refractive index different from the refractive index of a glass substrate 2 is formed on the glass substrate 2. Subsequently, a resin layer 4 is formed by patterning a resist layer applied on the refractive index control film 3 and a resin layer 5 having a curved outer surface is formed by heat treatment of the resin layer 4. By using the resin layer 5 as a mask, the refractive index control film 3 is subjected to dry etching and a micro lens array 1 on which a micro lens 6 having a curved outer surface is arranged is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004246839-A (JP)
Title: System and method for collecting questionnaire information for restaurant industry
Inventor: ISHIKAWA ATSUYOSHI
IPC: G06Q30/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a questionnaire information collecting system capable of accurately collecting questionnaire information from a customer for more efficient management and strategy of a shop.  <P>SOLUTION: When an electronic mail address is transmitted from a cellular phone 1 of the customer A, a server 2 issues a bar code for the customer A to transmit it to the cellular phone 1 of the customer A. A bar-code scanner 31 at the shop reads the bar code from the cellular phone 1 of the customer A to transmit it to the server 2. The server 2 transmits a questionnaire asking mail to the cellular phone 1 matching the transmitted bar code for collecting questionnaire information from the cellular phone 1 of the customer A. In this way, only the customer carrying the cellular phone 1, from which the bar code is read at the shop, can answer the questionnaire, and consequently, the questionnaire information of the customer can be collected accurately.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279945-A (JP)
Title: Training system and scenario structuring method of training system
Inventor: WATABE NAOTO
IPC: G09B9/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To train even for an unassumable state included neither past experience nor knowledge through a system which allows a trainee to train for an object event while artificially reproducing it.  <P>SOLUTION: The training system which artificially reproduces progress of an event to be trained for is equipped with a storage device which stores an event tree 3 having an initial event 2 and a plurality of progress keys K1 to K6 and a simulation means of developing a scenario generated through the event tree 3. Disclosed is a scenario structure method of the training system artificially reproducing the progress of the object event; and the initial event 2 and the plurality of progress keys K are arranged in time-series order to constitute an event tree 3 and a plurality of scenarios are structure along branch paths of the event tree 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003346316-A (JP)
Title: Information-recording medium, manufacturing method of glass substrate for the information recording medium and the glass substrate for information recording medium manufactured by the method
Inventor: MITANI KAZUISHI
IPC: B24B37/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium which decreases the take-off height (TOH) in an HDD, for example, and to provide the manufacturing method of a glass substrate for the information recording medium and the glass substrate for the information recording medium manufactured by the method.   <P>SOLUTION: The surface shape of the information recording medium is measured in a prescribed area with an optical interferometer or an AFM, to conduct line analysis in the direction along the circumference, the product of a PSD, corresponding to a prescribed wavelength ν and frequency f being the reciprocal of the prescribed wavelength ν, that is, PSD×f, is computed, and the maximum value of PSD×f is at most a prescribed value. Using this, waviness components which can be an obstacle to a flying head are eliminated, and TOH is set to 4.5 nm or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003236104-A (JP)
Title: Game machine
Inventor: KUBO KAZUNORI
IPC: A63F7/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deviation of a game ball from a rolling surface though the width of the rolling surface of a rolling part is comparatively small, and to sufficiently visualize the behavior of the game ball.  <P>SOLUTION: A pachinko machine is provided with the rolling part 30 where the game ball 7 is rolled in right and left directions. The rolling part 30 comprises a rear side rolling surface 35 tilting down toward a rear side and a guide wall 39 erected from its rear end side for guiding the game ball 7 on the rear side rolling surface 35. At the center of the rear side rolling surface 35, a rear side discharging part nearly in a horizontal state is formed to discharge the game ball 7 the speed of which becomes low from the rear side discharging part.  <P>COPYRIGHT: (C)2003,JPO