baber/WOPTO huggingface dataset:
Patent JP-2003031524-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHIBATA KAZUTAKA
IPC: H01L21/301
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which enables the proper rear face grinding process of a semiconductor substrate, by preventing warpage of the semiconductor substrate, and thereby enables to properly manufacture a thin type semiconductor device. SOLUTION: Salient electrodes 2 are formed on a surface 1a of a wafer 1 (Figure 1 (a)). A resin film 3 is formed on the surface 1a of the wafer 1 with a thickness such that the top parts of the salient electrodes 2 are embedded therein (Figure 1 (b)). After forming cut recesses 4 in the resin film 3 along scribe lines formed in the wafer 1 (Figure 1 (c)), a rear face 1b of the wafer 1 is ground, using a grinder or the like (Figure 1 (d)). A surface layer of the resin film 3 is removed by etching or the like, to expose the top parts of the salient electrodes 2 (Figure 1 (e)), and the wafer 1 is cut along the cut recesses 4 into individual pieces of semiconductor chips 5 (Figure 1 (f)).
Patent JP-2003027998-A (JP)
Title: Control system for direct injection spark ignition type engine
Inventor: YOSHIDA IWAO
IPC: F02P5/15
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the performance of stratified charge stoichiometric combustion for exhaust temperature rise. SOLUTION: When homogeneous combustion providing combustion under the formation of a homogeneous mixture throughout a combustion chamber by one fuel injection is switched to stratified charge stoichiometric combustion providing combustion under the formation of a mixture whose air-fuel ratio is stoichiometric or richer about a spark plug by a fuel injection in a compression stroke and outward formation of a mixture on the leaner side of the stoichiometric level by a fuel injection in a suction stroke, ignition timing is advanced for torque step absorption simultaneously with the combustion switchover (from [B] to [C]), after the combustion switchover, the ignition timing is gradually retarded (from [C] to [D']), and after a given retardation, fuel injection timing in the compression stroke of the stratified charge stoichiometric combustion is retarded and the ignition timing is further retarded (from [D'] to [D]).
Patent JP-2003032144-A (JP)
Title: Spread spectrum signal acquisition device and method
Inventor: YAMADA KATSUO
IPC: H04B1/707
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for initial acquisition and re-acquisition of a spread spectrum signal. SOLUTION: A plurality of PRN(pseudo random noise) code generators PNGa to PNGn generate PRN codes of different kinds, an adder 41 sums the respective PRN codes, a multiplier M multiplies the result of sum of the adder 41 with an input signal and integral dump filters DFI, DFQ integrate the product. Thus, the spread spectrum signal acquisition device applies correlation processing to a plurality of kinds of the PRN codes at the same time to reduce the time required for the initial acquisition.
Patent JP-2003032977-A (JP)
Title: Electromagnetic induction machine
Inventor: IWATANI MASAAKI
IPC: H02K16/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain high output without increasing the diameter. SOLUTION: An electromagnetic induction machine is provided with disk- shaped rotors 4 with coils wound in magnetic paths composed of magnets 2 and a yoke 3. A plurality of sets of the magnets 2, the yoke 3, and the rotors 4 are arranged in parallel in the axial direction of a rotating shaft 7, and the coils of the rotors 4 in the individual sets are connected in series.
Patent JP-2003034410-A (JP)
Title: Article safety keeping system and article managing method
Inventor: ENDO MITSUKO
IPC: G06Q50/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of safety keeping articles of others as the business, and carrying out the thorough safety keeping including the individual time management with respect to the contents of stored individual articles. SOLUTION: This article safety keeping system provides a label having an individual management number including the individual time management, even to the contents of individual articles for safety keeping, accommodated by a predetermined container unit in a state of being arbitrarily taken in and out, and comprises the safety keeping software using the management number as a main retrieval axle, and allowing the retrieval by customer, by article, by warehouse, by time, by announcement time corresponding to various requirements, by storage time limit, by disposing means and by disposing date to manage the storage.
Patent JP-2003027030-A (JP)
Title: Moist heat-resistant hot melt adhesive composition
Inventor: MOCHIDA TETSUYA
IPC: B42D15/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a moist heat-resistant hot melt adhesive composition excellent in adhesion to various kinds of plastic films and moist heat resistance, having no tackiness at ordinary temperature, permitting a low bonding temperature, having a long-term storage stability, applicable to multi-stage bonding such as temporary bonding, final bonding, requiring only a very short adhesion time and suitable for a wide range of applications, particularly for manufacturing a contact type IC card. SOLUTION: The moist heat-resistant hot melt adhesive composition comprises (a) 100 pts.wt. of a polyurethane resin having a flow initiation temperature of 55-100 deg.C, (b) 5-150 pts.wt. of a saturated polyester resin having a Tg of 0-110 deg.C and a molecular weight of 10,000-25,000, (c) 10-150 pts.wt. of an epoxy resin having a softening point of 60-140 deg.C and a molecular weight of 700-3,000 and (d) 10-200 pts.wt. of an inorganic filler with its surface treated with a coupling agent.
Patent JP-2003029063-A (JP)
Title: Optical fiber grating
Inventor: NAKAI MICHIHIRO
IPC: G02F1/01
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber grating characterized by that the center wavelength of loss does not vary against a manufacture error in grating cycle and signal light has no loss even outside a desired wavelength band during wide-band wavelength-multiplex communication, etc. SOLUTION: An optical fiber having a core 1 with a diameter of 2 to 6 μm and having >=1% relative refractive index difference of the core 1 from a clad 3 has grating parts formed in grating cycles of <=100 μm. Further, an optical fiber having an inner clad 2 with a diameter of 5 to 30 μm formed from the outer circumference of the core 1 to the inner circumference of the clad 3 and having >=1.5% relative refractive index difference of the inner clad 2 from the clad 3 has grating parts.
Patent JP-2003026960-A (JP)
Title: Stain-preventive/defogging coating agent, stain-proof/ defogging coated product, and stain-proof/defogging construction material
Inventor: HARUNA MOTOMASA
IPC: C09D101/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a stain-preventive/defogging coating agent which gives a coating film that is improved in durability and can keep hydrophilicity of the surface for a long term to exhibit stain-proof, defogging and auto-wash; a stain-proof/defogging coated product and a stain-proof/defogging coated construction material obtained by coating with the same. SOLUTION: The stain-preventive/defogging coating agent comprises 100 pts.wt. of an indispensable solid photocuring resin, 1-50 pts.wt. of a hydrophilic resin and 100-400 pts.wt. of a metal oxide.
Patent JP-2003037429-A (JP)
Title: Helical antenna and helical antenna array
Inventor: YASUKAWA MASATAKA
IPC: H01Q21/24
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and lightweight helical antenna having a large gain, and to provide a helical antenna array. SOLUTION: A dielectric cylindrical body 1 with a helix conductor 2 is provided at a conductive flat plate 3. A strip-shaped conductive plate 5 is provided, between a lower edge of the helix conductor 2 and a power feed point at a prescribed position of the conductive flat plate 3. Then, the impedance between input impedance of the helix conductor and the power feeding device is matched. Upper and lower conductive plates 3 and 10 form a parallel flat waveguide. A probe, projecting into the parallel flat waveguide, is mounted on the side of lower conductive flat plate 10, and the lower edge of the strip conductive plate 5 is connected to the edge of the probe.
Patent JP-2003038135-A (JP)
Title: Frozen food, chilled distribution food and ambient temperature distribution food filled in container and method for producing the same
Inventor: UEDA KENICHI
IPC: A23L35/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a frozen food, a chilled distribution food and an ambient temperature distribution food such as a gratin capable of affording a flavor and an appearance similar those of the food when cooked in an oven. SOLUTION: This frozen food, chilled distribution food or ambient temperature distribution food is filled in a container and has a structure composed of at least two layers. The food filled in the container is characterized by arranging an upper layer containing a food material cooked separately from a lower layer and deformable by heating on a precooked food material of the lower layer filled in the container or on a food material of the lower layer filled in the container and cooked.
Patent JP-2002057238-A (JP)
Title: Integrated circuit package
Inventor: CHARLES COHN
IPC: H01L23/12
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit package, having an integrated circuit chip mounted on a conductive slag and electrically connected to the slag. SOLUTION: In the integrated circuit package, the conductive slag operates at a heat-diffusing unit and additionally functions as a ground surface. Thus, in order to, for example, form a connection to a ground, the need for adding a conductive layer and a plated through-hole is reduced. As a result, a conductive passage in an internal ground surface is not always cut by the through-hole used for a mutual connection to the ground, and hence deterioration of electrical characteristics in a prior art is prevented to a certain degree. In addition, more signals can be added, or for improving the characteristics, the size of the integrated circuit chip can be reduced.
Patent JP-2003039114-A (JP)
Title: Device for removing strain of bottomed tubular body member
Inventor: MARUYAMA TAKASHI
IPC: B21D43/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing strain of a bottomed tubular body member capable of easily removing strain of a plurality of bottomed tubular body members having different shapes and sizes without individually replacing the specialized tool or the like. SOLUTION: The bottomed tubular body member (workpiece W) is provided on the supporting table 12 and, by operating a first driving device (servo device 130), a clearance between a bolster 113 and the internal surface of a bottom section Wb of the bottomed tubular body member, is adjusted to the prescribed distance d and, at the same time, by operating a second driving device (servo device 210), a press head 211 is driven to the bolster direction and the bottom section of the bottomed tubular body member is shifted by the prescribed distance along the central axis and, at the same time, by outwardly shifting the open end section We of the bottomed tubular body member on the supporting table, strain of the bottomed tubular body member can be removed.  Further, before operating the first driving device, the bottomed tubular body member can be located on the prescribed position on the upper surface of the supporting table by operating a third driving device (cylinder 162 or the like).
Patent JP-2003038079-A (JP)
Title: Transpiring device
Inventor: KAWAMORI HIDEO
IPC: A61L9/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To make arrival diffusion distance of an agent transpired by the air from a blower based on the size of the blower larger. SOLUTION: This transpiring device is obtained by forming a hollow- cylindrical and air-permeable structural part whose peripheral side has air permeable structure, packing an agent-carrying body into the air-permeable structural part to form an agent container 2 and connecting a suction side of a fan device 1 onto one end side of the agent container 2.
Patent JP-2003056531-A (JP)
Title: Linear connection means of double-rod side frame for rack
Inventor: CHIN JUNGI
IPC: A47B47/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a connection means which reduces the packing volume of a double-rod side frame type rack. SOLUTION: This linear connection means for the double-rod side frame for the rack has a vertical groove, vertically penetrating through the connection means and used for inserting the double rod of the double-rod side frame from the upper end and the lower end, an opening is provided on a side of the connection means, upper/lower two horizontal eccentric rotary shafts provided in the opening part, single handles connected to the two eccentric rotary shafts respectively, the eccentric parts of the eccentric rotary shafts pressurizing the double rod in the groove, and the double rods of the upper/lower double-rod side frames connected to each other in linear form.
Patent JP-2002113872-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: SUGIOKA HIDEYUKI
IPC: B41J2/05
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce adverse effects to an MIM element when the MIM element is driven by supplying a large power. SOLUTION: A lower electrode 5 having an insulating thin film 24 formed is formed on a substrate 23, on which a second insulating layer 202 having a tapering first hole 201 is formed. A central part in a breadth direction of an upper face of the lower electrode 5 is exposed through the first hole 201. Moreover, an upper electrode 6 having a downward projecting part 131 to be fitted in the first hole 201 is formed on the second insulating layer 202. The MIM element 1 having the insulating thin film 24 held between the opposite lower electrode 5 and upper electrode 6 is thus formed. The MIM element 1 is in a structure having a distance between the lower electrode 5 and the upper electrode 6 increased at an outer peripheral part of a part where the electrodes 5 and 6 are opposite to each other.  Therefore, a local intense electric field formed to the part when the large power is supplied is weakened, and adverse effects to the MIM element 1 can be reduced.
Patent JP-2003049443-A (JP)
Title: Direction correcting method for submerged caisson and rubber gasket for submerged caisson
Inventor: FUJIO YOSHINARI
IPC: F16J15/10
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To greatly shorten a term of a submerging work of a submerged caisson by easily correcting the direction of the submerged caisson without depending on a direction correcting jack. SOLUTION: A rubber gasket 17 is attached to an inner wall 13 of a newly established caisson 10 and, after the newly established caisson 10 is butted on an existing caisson 11 (A), seawater in two chambers (1) and (2) between bulkheads is discharged and the newly established caisson 10 is hydraulically joined with the established caisson 11 (B). Then, a precise measurement is performed to grasp a deviation of the newly established caisson 10 from a tunnel normal line. The seawater is injected into the chamber (2) on the deviated side between the bulkheads and the side of the chamber (2) of the newly established caisson 10 is pushed back by the injected water pressure and a reaction of the rubber gasket 17 so as to correct the direction (C).
Patent JP-2003050728-A (JP)
Title: Information-sharing system
Inventor: TAKATSU KAZUNORI
IPC: G06F12/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an information sharing system by which information can be shared without having to change setting on the client's side, even when attributes of a sharing information server are changed. SOLUTION: A client 1 first inquires a DNS(domain name system) server 10 about an ST record to access a shared file of a domain. when the information is provided from the DNS server 10 as the ST record, the client 1 inquires about an A record of a file server 21; the client 1 accesses (connects) the shared file, by using an IP address obtained by this inquiry; and when access to the file server 21 is disabled, since a fault is produced in a router 11 with which the file server 21 is connected, the client 1 can obtain the same data by accessing a file server 22 with the second smallest preference value among preference values acquired from the DNS server 10.
Patent JP-2002084384-A (JP)
Title: Facsimile machine
Inventor: MURAMATSU HIDEO
IPC: G03G21/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine that can be kept in power-saving state by appropriately setting modes. SOLUTION: When the facsimile machine is set in copy mode (Yes in S7041) or a received image is printed in FAX mode (No in S7041 and Yes in S7043), the temperature of a fixing roller is controlled to fixing enabling temperature (S7042). In the other cases, a fixing roller heater is off (S7044).
Patent JP-2003047839-A (JP)
Title: Micro reactor
Inventor: HONDA NOBUAKI
IPC: G01N31/20
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a micro reactor capable of stably achieving a chemical reaction (micro chemical reaction) in a micro channel according to the velocity and flow rate of a fluid that flows through the micro channel. SOLUTION: A plurality of micro heaters 4 are disposed in a micro channel 1 forming a fluid conduction passage along the fluid conduction direction and a prescribed number of micro heaters sequential in the fluid conduction direction in the micro channel among the micro heaters are selectively electrified with a heater control section 7. Each of the micro heaters has a length equal to integral multiples of a previously set unit length and the micro heaters are arranged in the order of increasing length along the fluid conduction direction of the micro channel.
Patent JP-2003055389-A (JP)
Title: Complex and method for producing epoxide therewith
Inventor: SHIBAZAKI MASAKATSU
IPC: C07D303/40
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a general, multi-purpose epoxide. SOLUTION: This complex represented by the general formula (1) (X is P or As; M is a rare earth metal; R<1> is an alkoxy or an alkylperoxy; R<2> is a phenyl derivative, a heterocyclic compound or an alkyl; R<3> and R<4> are each a substituent on the aromatic ring). This method for producing the epoxide is characterized by reacting an unsaturated amide or unsaturated ketone with an oxidizing agent in the presence of an asymmetric catalyst comprising the above complex.
Patent JP-2003059793-A (JP)
Title: Device manufacturing system and method therefor semiconductor manufacturing plant, and method of maintaining device manufacturing system
Inventor: MOTOKI TOSHIHIKO
IPC: G06Q50/04
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To transmit and back up control parameters of a semiconductor exposure system efficiently. SOLUTION: In a device manufacturing system which stores the control parameters by using a database, a definition information database for storing the definition information on the control parameters and a data information database for storing only the data information of the control parameters are used properly.
Patent JP-2003058101-A (JP)
Title: Plasma display panel driving method and plasma display video display device, and video monitor and television receiver to be applied to them
Inventor: KURASHIGE MITSUHIRO
IPC: G09G3/294
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel driving method and a plasma display video display device capable of realizing display by the optimum screen size in accordance with display contents and a visual range and also capable of simultaneously reducing the wasteful power consumption of the plasma display video display device and a video monitor and a television receiver to be applied to these driving method and display device. SOLUTION: In a plasma display panel(PDP) display device, a power consumption control circuit 20 which has a function for changing an area making a PDP 6 emit light in accordance with a screen size to be displayed is provided. Moreover, the power consumption control circuit 20 has also a function for electrically cutting driving electrodes corresponding to a non-light emission part being positioned at the outside of the display screen of the plasma display panel 6.
Patent JP-2003061143-A (JP)
Title: Wireless communication device
Inventor: SUWA MASARU
IPC: H04B1/3822
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device that can automatically discriminate a transmitted/received signal to which wireless communication standard the transmitted/received signal corresponds and can perform the processing in response to the discrimination result when the wireless communication device copes with wireless signals compatible with a plurality of wireless communication standards. SOLUTION: The wireless communication device for transceiving wireless signals in compliance with a plurality of wireless communication standards as signals in conformity with the respective wireless communication standards and processing the signals, includes a wireless section 200 that transmits/receives wireless signals corresponding to a plurality of the wireless communication standards and a signal discrimination processing section 100 that discriminates the wireless signals in compliance with a plurality of the wireless communication standards and applies the processing to the signals in response to the discrimination result.
Patent JP-2003053643-A (JP)
Title: Control method and control device for machine tool feeding system
Inventor: OZAKI JUN
IPC: G05B13/02
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a control method and a control device capable of maintaining an optimum operating state for a long period by preventing vibration of a feeding system, regardless of a change of rigidity of a machine tool. SOLUTION: This device is provided with an operation command forming part 3 for forming an operation command signal according to an NC program, a position control part 4 for forming a speed command signal by multiplying a deviation of the operation command signal and a present position signal by position loop gain, a speed control part 5 for forming a current command signal by multiplying a deviation of a speed command signal and a present speed signal by speed loop gain, and a filtering processing part 6 for removing frequency components in a specified frequency band from the current command signal.  An adjusting means 20 is provided with for detecting vibration level and vibration frequency of the current command signal processed by the filtering processing part 6 and adjusting a frequency removal band in the filtering processing part 6 according to the detected vibration level and vibration frequency.
Patent JP-2003058177-A (JP)
Title: Document read-aloud system
Inventor: UTO AKIHIKO
IPC: G10L13/06
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a document read-aloud system which can read document data aloud in the voice of a different person, e.g. the voice of a sender of mail, a favorite entertainer, etc., by making it possible to change a voice dictionary in which voice data for actual voicing are recorded. SOLUTION: The document read-aloud system 1 which analyzes inputted document data and reads the document aloud through voice synthesis is characterized by that the voice dictionary 21 for the voice synthesis can be replaced.