baber/WOPTO huggingface dataset:
Patent JP-2004018408-A (JP)
Title: Method for manufacturing pentaerythritol dichlorophosphite
Inventor: TANDO KAZUYUKI
IPC: C07F9/6574
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing pentaerythritol dichlorophosphite having excellent stability as a raw material for manufacturing a pentaerythritol diphosphite compound of high quality by an industrially advantageous, excellently productive method.  <P>SOLUTION: In obtaining pentaerythritol dichlorophosphite from phosphorus trichloride and pentaerythritol in the coexistence of an organic solvent, the resultant pentaerythritol dichlorophosphite is not isolated from a solution or a suspension and the solution or the suspension is heated at 40-120°C in an inert gas atmosphere and subsequently cooled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023924-A (JP)
Title: Motor driving circuit
Inventor: HIWATARI MINORU
IPC: E05F15/10
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving circuit which can always drive a motor and stop its drive accurately even in case that the circumferential environment changes.  <P>SOLUTION: This motor driving circuit is equipped with a window opening switch 1, a window closing switch 2, an autoswitch 3, a motor 4 which opens and closes a window by rotation, a charge circuit 5 which charges a capacitor 5(1), with a primary CR time constant at the time of operation of the window opening switch 1, and a discharge circuit 6 whose capacitor 6(1) is charged quickly at operation of the autoswitch 3 and which charges the discharge voltage charged in the capacitor 6(1), with the time constant, at operation stoppage of the autoswitch 3, and this stops the drive of the motor 4 when the voltage of the capacitor 5(1) of the charge circuit 5 exceeds the first reference voltage or the voltage of the capacitor 6(1) of the discharge circuit 6 drops under the second reference voltage at drive action of the motor 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030983-A (JP)
Title: Connector
Inventor: AKAGI TAKUJI
IPC: H01R13/641
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of making an insertion-coupling detection function surely performed.  <P>SOLUTION: Even if a lock arm 36 is forced to be bent in a lock-releasing direction by a detection member 50 in a detecting position, a bending piece 53 comes in contact with a bending regulation part 40 to regulate the further bending of the lock arm 36. In other words, at the time of detaching connector housings 10, 20, the lock arm 36 can not be released from a lock part 26 unless the detection member 50 at a detection position is moved to a standby position. Both the connector housings 10, 20 are not detached by the detection member 50 left at the detection position, and if they are insertion-coupled again after the detachment, the detection member is always on standby at a standby position, so that there is no risk of insertion-coupling detection work being forgotten.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149363-A (JP)
Title: Member for positioning device
Inventor: MATSUYAMA HISAYOSHI
IPC: H01L21/68
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To easily form a beam shape reduced in weight without lowering rigidity. SOLUTION: A ceramic member used for a positioning device is formed by jointing a beam 3 and a plurality of plate bodies 1 made of ceramic, combining an adhesive and bolt fastening.
Patent JP-2004029385-A (JP)
Title: Back light structure for liquid crystal display
Inventor: KITAMURA MUNEO
IPC: G02B6/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light structure of a liquid crystal display, which can be miniaturized by shortening the length of an extension part of a light guide plate without causing unevenness of luminance.  <P>SOLUTION: A first reflective surface 28d is inclined so as to reflect light from a light emitting element 34 in a direction of a lighting part 28a. The first reflective surface 28d is composed of a recessed curved surface, and disperses and reflects the light in a width direction of the lighting part 28a. A second reflective surface 28e is also composed of a recessed curved surface, and disperses and reflects the light from the light emitting element 34 in a width direction of the lighting part 28a. The display can be miniaturized without causing the unevenness of luminance even when the length of the extension part of the light guide plate is shortened by dispersing and reflecting the light in a width direction at the extension part 28b of the light guide plate 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025272-A (JP)
Title: Continuously cast slab and method of producing steel sheet using the same
Inventor: SASAME KINGO
IPC: B22D11/16
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a steel sheet having reduced surface defects by which the problem of surface flaws generated in the vicinity of the end part in the width direction of a hot rolled steel sheet is solved without providing special equipment nor increasing special stages.  <P>SOLUTION: As for the shape of the short edge in the cross-sectional face of a slab, when the minimum value (α) of the crossed angle between the long edge and a straight line obtained by connecting a slab edge part and a point on the short edge is ≤80°, the distance in a width direction from the slab edge part to the center of the short edge (the amount ofbulging in the short side: d) is controlled to -3 to 5 mm, and in the case of α>80°, (d) is controlled to -3 to 10 mm. Further, α is monitored on continuous casting, and the continuous casting conditions are controlled so that (d) lies within the above range in accordance with α.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026469-A (JP)
Title: Tubular support body, and film or sheet winding method using the support body
Inventor: FUJITA AKIHIDE
IPC: B65H19/28
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubular support body having a lead paper fitted thereto when a film or a sheet is manufactured, capable of eliminating the need of performing a re-winding step for providing the lead paper at the time of printing, allowing the film or the sheet to be wound by using a normal winding device when the film or the sheet is manufactured, and manufacturable at a very low cost, and a method of winding the film or the sheet by using the tubular support body.  <P>SOLUTION: In this tubular support body for winding the film or the sheet comprising a core 2, the lead paper 3, an adhesive part 4, and a perforated line 5, a. the lead paper 3 is wound on the core 2, b. the tip portion of the lead paper 3 is adhered to a lower layer lead paper 3L through the adhesive part 4, and c. the core 2 and the lead paper 3 having the perforated line 5 between the end of the adhesive part 4a at the end portion of the lead paper and the end of the adhesive part 4b with the lower layer lead paper 3L are formed integrally with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030494-A (JP)
Title: Plant monitoring system
Inventor: NAGAI KATSUNORI
IPC: G05B23/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily display information from a field inputted to a controller on another device even in the case of abnormality of the controller.  <P>SOLUTION: Data sent by an evanescent communication part are communicated to an exciter hub 14 serving as an evanescent communication key station. To the exciter hub 14, an alarm window display device 15 and a monitor CRT 16 are connected and respectively display an alarm window and a field input signal by using data communicated from an I/O part, respectively. Information inputted from the exciter hub 14 is equal to information inputted to the I/O part 11, and consequently, the display on the alarm window 17 and the display on the monitor CRT 16 are carried out through neither a CPU part 10 nor a control network 18. With this arrangement, a simple alarm monitor system which omits signal amplification and cable laying can be constituted at low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034785-A (JP)
Title: Slide door structure of vehicle
Inventor: OTSUBO TOMONORI
IPC: E05F11/54
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize excellent ingress-egress property at a seat in a back row of a vehicle having a slide door and excellent cargo loading-unloading property in/from the vehicle even in a widthwise narrow place.  <P>SOLUTION: In a vehicle slide door structure in which a door opening is formed in a side part of a vehicle body, and the door opening is opened/closed by a slide door slidably supported in the vehicle longitudinal direction, the slide door comprises a front door 8 to cover a forward part 7a of the door opening part and a rear door 9 to cover a rear part of the door opening, and the front door 8 and the rear door 9 are independently slidable in the vehicle longitudinal direction. Since the front door 8 slides backward of the vehicle in an overlapping manner on the rear door 9 outward of the vehicle from a state that the door opening is closed by the front door 8 and the rear door 9, the forward part 7a of the door opening part can be opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033181-A (JP)
Title: Method for producing processed food product for egg dish
Inventor: IWAMOTO MARI
IPC: A23L27/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a processed food product for an egg dish, capable of re-producing an excellent eat feeling in the egg dish cooked by adding eggs and requiring a high degree cocking technique.  <P>SOLUTION: This method for producing the processed food product comprises filling a seasoning liquid containing trehalose, starch and/or thickening polysaccharides in a heat resistant container preferably together with food materials becoming ingredients, sealing and heating for sterilizing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043226-A (JP)
Title: METHOD OF MANUFACTURING CeO2-ZrO2 COMPOUND OXIDE AND CATALYST FOR PURIFYING EXHAUST GAS
Inventor: YAMATO MASANORI
IPC: B01D53/94
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a cubic structure mesoporous CeO<SB>2</SB>-ZrO<SB>2</SB>compound oxide and a catalyst obtained by carrying a metal on the cubic structure mesoporous CeO<SB>2</SB>-ZrO<SB>2</SB>compound oxide and having high exhaust gas purification ability.  <P>SOLUTION: In the method of manufacturing CeO<SB>2</SB>-ZrO<SB>2</SB>compound oxide by hydrothermal synthesis using a Ce salt and a Zr salt, the cubic structure mesoporous CeO<SB>2</SB>-ZrO<SB>2</SB>compound oxide is manufactured by using a surfactant having a specific structure as a template agent. One or more kinds of metals selected from Pt, Pd, Rh and Ir are carried on the surface of the cubic structure mesoporous CeO<SB>2</SB>-ZrO<SB>2</SB>compound oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046471-A (JP)
Title: Production management system and production management method
Inventor: HATADA NAOZUMI
IPC: G06Q50/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the input quantity by reducing the surplus number in a production management method of ranked products.  <P>SOLUTION: In this system, even if the completion rate of each rank is differed from a request rate, diversion of every rank is performed in compliance with the completion rate. More specifically, this system comprises a diversion lookup table for defining the diversion relation of each rank, so that the diversion relationship can be reviewed in compliance with the fluctuation of the completion ratio or the like. Further, the loss by a reduction in first run rate in the assembling process of products after shipping parts can be compared with the loss by an increase in the surplus number to determine the diversion condition of every rank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048481-A (JP)
Title: Imaging device
Inventor: OZAKI YUKIO
IPC: G02B5/04
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device for achieving reduction in cost and size simultaneously.  <P>SOLUTION: An imaging device 1 images simultaneously or selectively different two regions A, B positioned on the same surface by a single imaging system. A special prism member 12 having a half mirror surface 22 and a total reflection mirror surface 23 is adopted for the imaging device 1, and a light entered from a first incident surface 20 and reflected from the half mirror surface 22 is reflected from the total reflection mirror surface 23 so as to return to the half mirror surface 22. With an adoption of such the prism member 12, the two regions A, B can be imaged simultaneously or selectively by the single imaging system composed of an imaging means 6 and an image-forming lens part 8. As the result, the imaging device 1 is reduced in manufacturing cost and in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045942-A (JP)
Title: Image forming apparatus
Inventor: NARIMI SATOSHI
IPC: G03G15/08
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scattering of a developer from a developing unit by providing a degassing opening in the developing unit to prevent pressure rise in the developing unit.  <P>SOLUTION: The degassing opening 46 for degassing inside air is provided in an upper wall surface 45b of a developing casing covering a developing machine 430. The degassing opening is provided in the upper wall surface 45b of the developing casing at a position of a figure at a periphery of which no developer convects or passes at the time of driving the developing machine (at the time of developing operation). Usually when developing operation continues and rotary driving of a developing roller continues, pressure in the developing machine gradually rises. In this embodiment, air inside the developing machine goes out from the degassing opening outside the developing machine and thereby inside pressure does not rise to a degree with which air blows off from inside the developing machine through a gap at an upstream side of a developing nip between a developing machine opening 45c and the developing roller 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048598-A (JP)
Title: Apparatus and method for reproducing picture data
Inventor: YAMAZAKI KENJI
IPC: H04N5/93
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly reproduce picture data at a variable speed in an MPEG (moving picture experts group) system.  <P>SOLUTION: In the picture data reproduction method for reproducing recorded picture data on a recording medium by the MPEG system, it is provided with a temporary storage step for temporarily storing picture data grouped by GOP (group of pictures) the head of which starts with I picture in a stream buffer, a decoding step for successively reading and decoding the picture data temporarily stored in the stream buffer from the previous picture at the time of FORWARD reproduction and a data replenishment step for replenishing the picture data acquired from the recording medium to the stream buffer and in the data replenishment step, prescribed quantity of picture data from the head of the GOP including the remaining N-th picture data is replenished when the picture data temporarily stored in the stream buffer is read in the decoding step and the remaining becomes N frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051660-A (JP)
Title: Prepreg and its production method
Inventor: NODA SHUNSAKU
IPC: C08J5/24
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg excellent in handleability and its production method.  <P>SOLUTION: This prepreg has a fiber METSUKE (mass per unit area) of 10-200 g/m<SP>2</SP>and a fiber content of 70-87 wt% and comprises reinforcing fibers and a resin. The reinforcing fibers are continuous fibers having a surface area ratio of 1.00-1.05, a surface roughness Ra of 1-10 nm, and an intermingle value by the hook drop method of 13-50 cm; and the resin is an epoxy resin composition. The prepreg is produced by applying the epoxy resin composition to a release paper to form a film, laminating the film with the reinforcing fibers consisting of the continuous fibers so that the fiber METSUKE is 10-200 g/m<SP>2</SP>and the fiber content is 70-87 wt%, and heating and/or pressing the resultant laminate to impregnate the resin composition into the reinforcing fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052588-A (JP)
Title: Ignition system
Inventor: IMAMASA HIROYUKI
IPC: F02P3/04
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition system for suppressing the generation of wasteful heat and minimizing the generation of noises by operating required ignition coils only.  <P>SOLUTION: In the ignition system 41, high voltage is alternately supplied to two spark plugs 43A1, 43A2 of spark plugs provided for respective cylinders of an internal combustion engine by alternately driving two ignition coils 42A1, 42A2 with ignition signals Sa in one system, whereby high voltage sparks are generated to cause the combustion of a mixture. The ignition system 41 comprises two combustion detecting parts 45A1, 45A2 for separately detecting the combustion of the mixture in the two cylinders having two spark plugs 43A1, 43A2 and a cylinder determining part 48A for driving the ignition coil 42A1 (or 42A2) corresponding to the combustion detecting part 45A1 (or 45A2), to which non-combustion detection signals are supplied in accordance with detection signals from the two combustion detecting parts 45A1, 45A2, in accordance with the following ignition signals Sa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056319-A (JP)
Title: Null-less antenna
Inventor: SEKIGUCHI MASAMI
IPC: H01Q19/10
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a null-less antenna capable of filling in a null with a simple configuration.  <P>SOLUTION: The null-less antenna has a plurality of unit antennas. Each unit antenna includes a plurality of radiating elements 11, a feeding point 13 arranged between the radiating elements 11, and a feeder lines 12 connecting the feeding point 13 and the radiating elements 11. The length a of the feeding line from the feeding point 13 to one of the radiating elements differs from the length b of the feeding line to the other radiating element in the unit antenna 10. The directivity of the unit antenna 10 is made asymmetrical to suppress the generation of the null.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055495-A (JP)
Title: Plasma display panel, and method for manufacturing the same
Inventor: KAWANISHI YOSHITAKA
IPC: H01J11/12
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel, and a method for manufacturing the same capable of preventing the generation of a display defective caused by the deficit or shape failure of a partition wall.  <P>SOLUTION: Data electrodes 7 are provided on the surface of an insulation substrate 1, a dielectric layer 14 is selectively provided to cover the data electrodes 7, and partition walls 9 to part display cells 8 are provided. The partition walls 9 are formed like a grid composed of vertical partition walls 9a, lateral partition walls 9b, and intersectional parts 9c. The dielectric layer 14 is provided in other ranges than display ranges where the vertical partition walls 9a and the intersectional parts 9c are provided, and non-display ranges where the partition walls 9 on the data electrodes 7 are not provided. The lateral partition walls 9b in the display range 16 are provided on the dielectric layer 14. The vertical partition walls 9a and the intersectional parts 9c in the display ranges 16 and the non-display ranges 17 are directly provided on the insulation substrate 1. The lateral partition walls 9b and frit stops in the non-display ranges 17 are provided on the insulation substrate 1 directly or on the data electrodes 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064157-A (JP)
Title: Electromagnetic wave output control system for mobile electronic communication apparatus
Inventor: IWAKIRI YUJI
IPC: H04W48/04
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave output control system for a mobile electronic communication apparatus capable of securing the convenience of a user of the mobile electronic communication apparatus in addition to protection of an electronic apparatus whose malfunction is inhibited such as a medical electronic apparatus and its user.  <P>SOLUTION: When receiving an identification signal from a transmitter (not shown) possessed by a user 3 of a medical electronic apparatus getting on a train, a function limit management apparatus 2 transmits an electromagnetic wave output stop signal 5 to the mobile electronic communication apparatus 1. The mobile electronic communication apparatus 1 stops its electromagnetic wave output according to the electromagnetic wave output stop signal 5 to disable its communication. Further, when no user 3 of the medical electronic apparatus exists in the train, the function limit management apparatus 2 transmits an electromagnetic wave output limit signal 4 to the mobile electronic communication apparatus 1. The mobile electronic communication apparatus 1 weakens its electromagnetic wave output according to the electromagnetic wave output limit signal 4 to make its communication available.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204829-A (JP)
Title: Shelf unit
Inventor: NAKAJIMA YOSHIMASA
IPC: A47B47/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rocking of a shelf unit and loosening of a screw without fitting a cross bar as a brace on the back of the self unit assembled by a self and an erect material even in the case of fastening and connecting the erect material as a post to the corner part of the shelf with one screw.  <P>SOLUTION: The surface of the corner part 2 of the shelf 1 is formed as a corrugated surface producing projecting and recessed parts in the lateral direction. The surface of the erect material 4 fitted and connected to the corner part 2 is formed as a corrugated surface overlapping the corrugated surface formed on the corner part 2 of the shelf 1, whereby the shelf 1 and the erect material 4 connected to each other with the screw 7 is inhibited from sliding in the direction of turning on the screw 7 so as to prevent rocking of the shelf unit and loosening of the screw 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003126269-A (JP)
Title: Injection site and cannula
Inventor: JEPSON STEVEN C
IPC: A61M39/02
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent infection by an annular bacterium or a virus in the air due to carelessness that may occurs during blood collection. SOLUTION: The cannula is composed of a housing 14 having an inlet and an outlet, and forming a fluid passage between them, a means to form an access hole communicating with the fluid passage, and a flexible means supported by the housing and intended to seal the access hole, and having an opening 22 that can be resealed and a curved outside peripheral surface in that. Therefore, the flexible means can seal a dull cannula 12 through the resealable opening, arrange in the passage and the fluid passage, remove the dull cannula, and interact with the housing so as to reseal the resealable opening.