baber/WOPTO huggingface dataset:
Patent JP-2004070820-A (JP)
Title: Control unit
Inventor: YASUI YUJI
IPC: G05B13/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit capable of reducing the waste time in code inversion between the input and output of one of ΔΣ modulation algorithm and ΣΔ modulation argorithm when controlling an object of control by use of the both, improving the converging property of the output of the subject of control to a target value, and improving the controllability.  <P>SOLUTION: The ECU 2 of this control unit 1 calculates the limit value DSMVO2L of a reference input DSMVO2 as DSMVO2L=-1 when DSMVO2<-1 (step 38), as DSMVO2L=1 when 1<DSMVO2 (step 40), and as DSMVO2L=DSMVO2 in other cases (step 41). The limit value DSMVO2L is inputted to the ΔΣ modulation algorithm, whereby DSM output DSMSGNS is calculated, and the air-fuel ratio of air-fuel mixture to be supplied to an internal combustion engine 2 is controlled so that the output Vout of an oxygen concentration sensor 15 is converged to the target value Vop according to the DSM output DSMSGNS (steps 1-13, 25 and 26).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069021-A (JP)
Title: Gear device
Inventor: KAWAMURA MITSUKI
IPC: F16H57/08
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear device in which an internal gear can be firmly and easily fixed to an enclosure member while restricting deformation of the internal gear.  <P>SOLUTION: This gear device is provided with the enclosure member 12 having a fixing wall 17 having a circular cross section, the internal gear 30 fixed on the inner circumferential side of the fixing wall 17, and an external gear 40 to be inscribed and engaged with the internal gear 30 to be capable of making planetary movement. A first engagement part 20 and a second engagement part 21 engaged with each other to fix the internal gear 30 to the fixing wall 17 are respectively provided on an inner circumferential part 17a of the fixing wall 17 and an outer circumferential part 30a of the internal gear 30. The first engagement part 20 is protruded in diametric directions of the fixing wall 17 and the internal gear 30 from the inner circumferential part 17a toward the outer circumferential part 30a of the internal gear 30. The second engagement part 21 presses the first engagement part 20 from both sides of the circumferential directions of the fixing wall 17 and the internal gear 30 to form a space 24 on the side of a projection tip part 20a of the first engagement part 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079011-A (JP)
Title: Data reproducing method and data reproducing device
Inventor: WATANABE YASUYUKI
IPC: G11B27/30
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data reproducing device, in which the reproduction of the data is surely carried out while coping with the change of the writing start position of the data.  <P>SOLUTION: Reading data DR read out from each sector of a recording medium together with a synchronizing pattern and re-synchronizing pattern are stored in a buffer memory 13, and these reading data DR are read out from the buffer memory 13, and error correction is carried out to produce error corrected data as the reproduced data. When the reading operation of the synchronizing pattern fails, the data between the synchronizing pattern and the re-synchronizing pattern are reproduced in accordance with the error correcting process without storing dummy data in the buffer memory 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076671-A (JP)
Title: Compressor
Inventor: HIGAKI JIYUNICHIRO
IPC: F04B39/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor capable of simultaneously satisfying requests of antifreeze of piping or the like and dehumidification of discharged air in a cold time with a simple structure.  <P>SOLUTION: This compressor 1 comprises a compressor body C, a receiver tank R for storing the air compressed by the compressor body, which is connected to a downstream service valve 13 through a discharge pipe 12, and an after cooler A interposed between the receiver tank and the service valve in the discharge pipe. This compressor further comprises a bypass air pipe 15 for allowing the discharge pipe to communicate with the service valve to avoid the after cooler, and a regulating valve 16 is interposed in the bypass air pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079959-A (JP)
Title: Silicon electrode plate for plasma etching
Inventor: ISHII TOSHINORI
IPC: H05H1/46
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon electrode plate for plasma etching, which is capable of keeping an etching rate constant for a certain time longer than usual.  <P>SOLUTION: The plasma etching silicon electrode plate 10 is composed of a silicon electrode board 1 which is formed of single crystal, polycrystalline or columnar crystal silicon having a unidirectionally solidified structure and equipped with gas-hole openings 2 and gas hole parts 3 which are each formed of silicon carbide, provided with a through-pore gas hole 5, and inserted into the gas-hole openings 2. The gas hole parts 3 fitted into the gas-hole openings 2 can be replaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087544-A (JP)
Title: Substrate circuit equipped with heat sink
Inventor: CHIKADA TAKUYA
IPC: H01L23/36
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To lower the manufacturing cost of a heat sink and to improve heat radiating capability as well as easy assembly and maintenance as to an assembly of two substrate circuits, power elements and resistors fixed to the substrate circuits, and heat sinks for cooling the power elements and resistances.  <P>SOLUTION: First and second heat sinks are sandwiched between first and second substrate circuits by fitting the first and second heat sinks to the first and second substrate circuits, to which terminals of power elements are soldered respectively, with screws, fixing the power elements to the sides of the heat sinks with screws, and fixing H-sectioned leg parts of the first and second heat sinks adjacently one over the other in one body with a clamper. The resistors are stored in hollow parts of the first and second heat sinks and air from an air blower fan fitted to the side of the heat sinks circulates in the H-sectioned gap of the heat sinks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083638-A (JP)
Title: Filament-reinforced polyolefin resin composition and its molded product
Inventor: KITANO KATSUHISA
IPC: C08K9/08
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filament-reinforced polyolefin resin composition preventing deterioration of a resin contained in a converging agent for filament fibers and having excellent mechanical characteristics and to provide a method for producing the resin composition and a molded product composed of the resin composition.  <P>SOLUTION: The filament-reinforced polyolefin resin composition comprises 20-95 wt.% of a polyolefin resin [component (A)] and 5-80 wt.% of the filament fibers [component (B)]. In the resin composition, the weight-average fiber length of the filament fibers is ≥2 mm. The filament fibers are converged with the converging agent [component (D)] containing 100-20,000 ppm of a stabilizer [component (C)]. The molded product is composed of the resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087282-A (JP)
Title: Nonaqueous electrolytic solution and secondary battery using it
Inventor: HIBARA AKIO
IPC: H01M10/05
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution hardly bringing forth a swelling of a battery due to decomposed gas of the electrolytic solution by the use of a novel electrolytic solvent, stable with an electrode material, an appropriate boiling point and a low viscosity, and a secondary battery containing the nonaqueous electrolytic solution, hardly suffering from swelling, and with excellent charge/discharge characteristics.  <P>SOLUTION: The nonaqueous electrolytic solution consists of a nonaqueous solvent and lithium salt, and the solvent contains an alkyloxybenzene halide compound having a specific structure. The alkyloxybenzene halide compound is preferred to be a methoxybenzene halide. The secondary battery is provided with a negative electrode and a positive electrode capable of storing and discharging lithium and the above nonaqueous electrolytic solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087408-A (JP)
Title: Optical waveguide plate
Inventor: MIYASHITA JUNJI
IPC: G02B6/42
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a prior art that, when LEDs are brought into close contact to raise brightness in backlight using an optical waveguide plate, there occurs the uneven brightness of illumination light because there is formed in the optical waveguide plate a dead space where internal light is not existent.  <P>SOLUTION: The optical waveguide plate 1 comprising an optically transparent plate-shaped members changes an optical path for light emitted from a light emitting light source 2 disposed on the side of the optical waveguide plate, and emits surface-shaped illumination light 5 to an object 7 to be illuminated from the upper surface 1a of the optical waveguide plate. A trapezoidal extension portion 1F extending with a substantially reverse trapezoidal shape is formed on one side surface 1c of the optical waveguide plate facing the light emitting light source 2. The extending surface 1g of the extension portion is adapted to be an incident surface for the light emitting light source 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083269-A (JP)
Title: Opening width regulating device in sheet separating device
Inventor: YASUE TAKUYA
IPC: B65H3/56
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening width regulating device in a sheet separating device preventing a sheet of paper passing through a clearance between an end of a sheet regulating member and the outer peripheral surface of a sheet feeding roller from bending downward and coming into contact with the outer peripheral surface of a retard roller.  <P>SOLUTION: The opening width regulating device of a sheet separating device is equipped with the retard roller 14 provided opposite the sheet feeding roller 13, which is rotated by the sheet feeding roller 13 when one sheet exists between the sheet feeding roller 13 and the retard roller 14, and which rotates in the same direction as the sheet feeding roller 13 when two sheets or more exist between the sheet feeding roller 13 and the retard roller 14. An opening width regulating member 53 opposingly extending from both left and right sides of an opening part 51 which is in the middle of the sheet guiding route to the sheet feeding roller 13 and just before a nip point 33 of the sheet feeding roller 13 and the retard roller 14. The opening width regulating member 53 is equipped with a contact regulating part 55 where the front edge of the sheet comes into contact for regulating the number of sheets guided to the opening part 51, and a sheet guiding face 57 extending toward the nip point 33 side from the upper edge of the contact regulating part 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090299-A (JP)
Title: Thermosensitive recording medium
Inventor: WATANABE MASAYUKI
IPC: B41M5/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording medium which shows high recording sensitivity and ensures the availability of a high-definition recording image.  <P>SOLUTION: This thermosensitive recording medium has an undercoat layer containing a pigment and a binder as main components and a thermosensitive recording layer containing a colorless or pale-color basic colorless dye and a developer which develops a color through a chemical reaction with the basic colorless dye as main components, formed on a support. The undercoat layer contains 1-5 pts.wt. of a carboxylic modified polyvinyl alcohol to 100 pts.wt of the pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090955-A (JP)
Title: Taping apparatus
Inventor: IKEDA KEI
IPC: B65B15/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of chip-like electronic components wastefully remaining on a rotary carry means in a taping apparatus.  <P>SOLUTION: Following means are employed in the taping apparatus to solve the problem. First, a raising means for raising the chip-like electronic component stuck to an adhesive sheet from the sheet is provided. Secondly, the rotary carry means having a plurality of holding means for the electronic components at circumferentially equal intervals for carrying the components in the circumferential direction is provided. Thirdly, the component peeled from the adhesive sheet is carried and put in an embossed tape. Fourthly, a counting means for counting the number of the received components is provided. Fifthly, when the number of the received components reaches a predetermined number, an operation of supplying the components is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092727-A (JP)
Title: Rolling bearing
Inventor: YAMAZAKI MASAHIKO
IPC: F16C33/66
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minor diameter rolling bearing inside diameter of of 10mm or less capable of performing a stable rotation in a wide range of temperatures from low temperatures to high temperatures with reduced starting and rotating torques at low temperature.  <P>SOLUTION: This rolling baring of 10mm or less in inside diameter comprises a plurality of rollers retained between an inner ring and an outer ring through a retainer so as to be capable of rolling. A grease obtained by mixing at least one selected from urea compound, lithium soap and lithium composite soap as a thickener to a base oil having a kinetic viscosity at 40°C of 15mm<SP>2</SP>/s and containing an ester oil as an essential component is sealed in this bearing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095378-A (JP)
Title: Dielectric barrier discharge type low-pressure discharge lamp
Inventor: TAKEDA YUJI
IPC: H01J65/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric barrier discharge type low-pressure discharge lamp with excellent restart characteristics in the dark and a high reliability.  <P>SOLUTION: With the dielectric barrier discharge type low-pressure discharge lamp 11 equipped with a glass lamp vessel 1 with outer electrodes 21, 22 arranged on the outer surface and a phosphor layer 61 formed on the inside face, the restart characteristics of a lamp in the dark are made excellent by utilizing primary electron emission characteristics of alumina fine particles through dispersion and mixture of the alumina fine particles inside the phosphor layer 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095900-A (JP)
Title: Method for forming alumina film
Inventor: MATSUURA KATSUYOSHI
IPC: C23C16/40
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an alumina film for forming a film by low-temperature treatment and forming a safe film.  <P>SOLUTION: The method for forming the alumina film comprises a temperature raising step of introducing an object for forming the film into a reactor for performing plasma CVD to heat to a specific temperature; a deposition step of introducing an alumina material composed of aluminium-alkoxide and oxygen to the reactor under plasma power conditions of a low output; and an oxidation step of introducing oxygen to the reactor under plasma power conditions of a high output without introducing the alumina material. The deposition step and the oxidation step are repeated a plurality of times to form the alumina film of a specific thickness on the object for forming the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092259-A (JP)
Title: Concrete-made water channel
Inventor: SHIRATA MINORU
IPC: E02B5/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete-made water channel having a growing environment of aquatic creatures for accomplishing harmony between the channel and the surrounding natural environment.  <P>SOLUTION: The concrete-made water channel comprises the bottom 10 of normal concrete and a rise section 11 of porous concrete, and the concrete-made water channel 1 can also forms a culvert section 22 for making the aquatic creatures live in the rise section 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091297-A (JP)
Title: Method and apparatus for drawing glass
Inventor: TAKEDA KENTARO
IPC: C03B23/047
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of diameter of finished drawn glass by contriving the arrangement of outer diameter measuring devices to measure the diameter of drawn glass on the way of drawing.  <P>SOLUTION: Both of a first outer diameter measuring device 65 and a second outer diameter measuring device 66 to measure the outer diameter of glass 41 in drawing are placed at positions between the intermediate position of the length L of a drawn down part 46 of glass 41 and a diameter reducing end in a heating furnace 45. A set outer diameter value for one outer diameter measuring device 65 is set on the basis of measurement results obtained with another outer diameter measuring device 66. The drawing velocity of the glass 41 is controlled on the basis of the difference between the set outer diameter value and an outer diameter value actually measured with the outer diameter measuring device 65.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098804-A (JP)
Title: Automobile weatherstrip
Inventor: YAMASHITA TAKASHI
IPC: B60J10/08
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity by forming a fin part of sponge rubber of the same material together with a hollow part by installing the fin part of a mold forming part of a weatherstrip composed of the hollow part and the fin part without floating even if an installing place of a sash forms a complicated shape.  <P>SOLUTION: The fin part 31 is pushed in and fastened to an installing hole 5 of a corner part 19a by inserting a clip 6 projected from a fin presser 1 into an inserting hole 4 of the fin part 31 by using the fin presser 1 forming a shape corresponding to a shape of the corner part 19a of a door sash 19 of an installing place. Thus, the fin part 31 is pressed down over a wide range by the fin presser 1, and is installed in close contact in the corner part 19a of the door sash 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100550-A (JP)
Title: Air pump drive device
Inventor: HANAWA KAORU
IPC: F02F7/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely supply oil for lubrication with simple structure to an air pump driven by an engine.  <P>SOLUTION: The engine is constituted in an overhead valve type of 4-cycle so that a valve system chamber 48 for storing at least a part of a valve system 38 is formed between a cylinder head 14 and a head cover 15. An oil return passage 49 for returning oil to an oil pan 12a lubricating a part stored in the valve system chamber 48, of the valve system 38 is formed to an engine body 11. An oil introducing hole 85 for introducing into a pump case 63 a part of the oil flowing in the oil return passage 49 for lubrication is arranged in the pump case 63 of the air pump 61 arranged below the oil return passage 49 so that the oil introducing hole 85 communicates with the oil return passage 49.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102596-A (JP)
Title: Language understanding model generating device
Inventor: TANIGAKI KOICHI
IPC: G10L15/183
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a language understanding model generating device capable of constructing a language understanding model capable of increasing the estimating precision of a semantic tag in a voice interactive system or the like without preparing any large-scale semantic tagged learning corpus.  <P>SOLUTION: A word column pattern whose class is decided by a class deciding part 15 is collated with the input sentence of a learning corpus stored in a semantic tagged learning corpus memory 11, and a model parameter for associating the class decided by the class deciding part 15 with the semantic tag of the learning corpus is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102616-A (JP)
Title: Information processing method, information processor, image reading method, image reading device and net work system
Inventor: KASATANI KIYOSHI
IPC: H04N1/387
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable various kinds of processing of information containing image reading with a small size of memory.  <P>SOLUTION: Memory size 100MB of an image processing work memory 303d in the operating system environment containing an OCR image processing library memory 303c and the hardware condition at that time are stored in an image storage unit 302 to suspend the operating system. An image is transferred from an image reading unit 102 to the memory area stored in the image processing work memory 303d, and a requested image processing is done to be stored in a file system of the image storage unit 302. When reading of all of documents is finished and storage into the image storage unit 302 is completed, the memory contents stored when the operating system is suspended and the hardware condition are returned to the original condition, and the operating system is resumed to be operated again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100338-A (JP)
Title: High strength bolt joint structure of circular steel pipe column and h-shaped beam and connection hardware
Inventor: SAWAIZUMI SHINICHI
IPC: E04B1/58
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength bolt joint structure of a circular steel pipe column using special shaped connection hardware capable of stably ensuring joint performance (rigidity and proof stress) and alleviating a burden on the cost and an H-shaped beam and the special shaped construction hardware used for the joint structure.  <P>SOLUTION: The connection hardware connected to both the top and bottom of the circular steel pipe column at a predetermined interval are formed of a pair of right and left deformed T-formed sections or deformed L-formed sections having inclined flanges arranged in a line in parallel with the H-shaped beam, the flanges of a pair of right and left deformed T-formed sections or deformed L-formed sections are abutted on the circular steel pipe column, the circular steel pipe column and the flanges of a pair of deformed T-formed sections or deformed L-formed sections are clamped/connected with the high strength bolt inserted so as to turn to the center of the circular steel pipe column in the abutment part or in a neighboring area of the abutment part, both the top and bottom flanges of the H-shaped beam are connected to webs of a pair of right and left deformed T-formed sections with a high strength bolt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178660-A (JP)
Title: Overheat protecting element and secondary battery
Inventor: SENDA KENJI
IPC: H01M2/34
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overheat protecting element easily attachable to a battery can of a secondary battery in an insulated condition without separately installing an insulating sheet.  <P>SOLUTION: This overheat protecting element is provided with a first insulating film 21 to which a pair of metallic terminals 22 are attached, a fusible alloy 23 positioned above the first insulating film 21 and connected between the tip parts of the pair of metallic terminals 22, a flux 24 applied to the fusible alloy 23, and a second insulating film 25 positioned above the fusible alloy 23 and attached to the first insulating film 21 by sealing, and an insulating layer 26 is provided on the one surface of one metallic terminal 22 in the pair of metallic terminals 22.  <P>COPYRIGHT: (C)2003,JPO