baber/WOPTO huggingface dataset:
Patent JP-2005084227-A (JP)
Title: Optical waveguide and optical information processing device
Inventor: ARAKIDA TAKAHIRO
IPC: G02B27/01
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost optical waveguide which is high in incident efficiency from a light source and in condensing efficiency of incident light, and also to provide an optical information processing device.  <P>SOLUTION: The light incident part 5 of a core layer 3 is formed to have a width more expanded than that of the light exiting part 7; at least the side face 6 of this light incident part 5 is made a reflection area; the end of the light incident part 5 is formed into a parabolic shape; and an LED 13 is arranged in contact with the lower face of the light incident part 5. Consequently, incident efficiency of an optical signal from the LED 13 to the light incident part 5 is increased, with the optical signal reflected with high efficiency on the side face 6 of the light incident part 5, and with the condensing efficiency of the incident light enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086344-A (JP)
Title: Moving picture management method and apparatus
Inventor: NISHIJIMA MASAKAZU
IPC: H04N5/91
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture management method and apparatus for generating data and reproducing a moving picture so that contents of the entire moving picture can quickly be confirmed and capable of quickly searching and displaying particularized frame data at the editing of the moving picture.  <P>SOLUTION: The moving picture management method and apparatus acquires a total number of frames in a moving picture file, uniformly divides the moving picture file into division moving picture data each comprising the number of frames resulting from dividing the total number of frames by a predetermined number of divisions, scans the division number of the division moving picture data obtained by the division every prescribed frame from each head, extracts frame data one by one from each of the division moving picture data while synchronizing the frames between the division moving picture data to generate composite frame data being one of still picture data, and sequentially ties the composite frame data to one another to generate moving picture index data being moving picture data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082840-A (JP)
Title: Method for producing hot-forged non-heattreated part excellent in machinability
Inventor: IWAKI SHOJI
IPC: C21D8/00
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new forging method capable of improving the machinability of a forged product independently of a machinability improving element.  <P>SOLUTION: A steel material, which contains, by mass%, of 0.20-0.60% C, 0.10-2.00% Si, 0.30-2.00% Mn, 0.01-0.20% S, 0.05-2.00% Cr, ≤0.060% Al, 0.01-0.05% V, 0.003-0.020% N and if necessary, one or more kinds of Ti, Pb, Te, Ca, Bi, Mg, Zr and the balance Fe with impurity elements, is heated to either higher temperature of (solidus temperature) × 0.94 or 1,250°C as the lower limit temperature and in the range of ≤(liquidus temperature) × 0.98 as the upper limit temperature, and a hot-forging at the super-high temperature is applied so that ≥85% of the surface of a blank is brought into contact with dies in the range of the temperature to make the hot-forged product having ferrite and pearite structure and ≤No.25 average austenitic crystal grain size number.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092296-A (JP)
Title: Motion controller
Inventor: YOSHIDA TARO
IPC: G05B19/416
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve stop accuracy and to reduce a processing cycle time by suppressing residual vibration in time of a stop.  <P>SOLUTION: A machine base vibration frequency is set, and an instruction pattern not inducing machine base vibration is generated. A user sets only an upper limit of acceleration/deceleration, an upper limit of velocity, and the machine base vibration frequency, and calculates the instruction pattern not inducing the machine base vibration. The user calculates only a movement amount easy to induce the machine vibration, and generates the instruction pattern by the set upper-limit acceleration/deceleration and velocity in another movement amount. The user previously calculates the instruction pattern not inducing the machine base vibration in a representative movement amount, and generates the instruction pattern by the use of acceleration/deceleration and velocity closest to an arbitrary movement amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091520-A (JP)
Title: Polygon mirror fastening structure and image forming apparatus
Inventor: SAKAI HISANORI
IPC: B41J2/44
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polygon mirror fastening structure in which the vibration propagation due to a high speed rotation of a polygon mirror is isolated and the positional variation of the polygon mirror caused by heat due to the high speed revolution is prevented.  <P>SOLUTION: The polygon mirror fastening structure is provided in which a substrate 5 mounted with the polygon mirror 1 and a write-in housing 4 are fastened with screws 2 via a dumping steel plate washer 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089560-A (JP)
Title: Antifouling condensation-curing organopolysiloxane composition and underwater structure
Inventor: SAKAMOTO TAKAFUMI
IPC: C08K5/54
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling room temperature-curing organopolysiloxane composition which is coated on an underwater structure to give an antifouling coating film that is suitable for preventing the adhesion/growth of aquatic organisms to the surface of the underwater structure, has good effect sustainability, and solves the problems of environmental safety and hygiene, and to provide an underwater structure coated with the composition.  <P>SOLUTION: This antifouling condensation-curing organopolysiloxane composition comprises (A) a diorganopolysiloxane having at least two hydroxyl groups or hydrolysable groups bonded to silicon atoms in the molecule and having phenyl groups bonded to silicon atoms in an amount of ≥2 mol.% based on the total substituents, as a base polymer, (B) a silane having two or more hydrolysable groups in the molecule and/or its partial hydrolytic condensation product, and (C) a diorganopolysiloxane having non-reactive monovalent substituted or non-substituted hydrocarbon groups bonded to silicon atoms. The underwater structure coated with the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091837-A (JP)
Title: Image forming method and image forming apparatus
Inventor: YOSHIZAWA HIDEO
IPC: G03G5/047
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image of high image quality for a long period of time by using an organic photoreceptor of a thin layer and further to provide an image forming method and image forming apparatus using the organic photoreceptor of the high image quality having reduced image unevenness and letter gap.  <P>SOLUTION: The image forming method of forming an electrostatic latent image after electrostatically charging an organic photoreceptor and developing the electrostatic latent image to a toner image by bringing a developer containing toner and carrier into contact with the organic photoreceptor is characterized in that the total film thickness of the photosensitive layer and a protective layer disposed in case of need is 5 to 15 μm and the weight average grain size of the carrier is 20 to 50 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094555-A (JP)
Title: Receiving apparatus and television set with receiving apparatus packaged therein
Inventor: NAGAMURA YOSHITOMI
IPC: H04N5/44
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To autonomously decide whether a broadcast signal being received is by a terrestrial wave broadcast or by a CATV broadcast.  <P>SOLUTION: The broadcast receiving apparatus comprises an NIM 2 including a digital terrestrial wave processing part for applying signal processing for a digital terrestrial wave broadcast to a received broadcast signal and a digital cable processing part for applying signal processing for a digital cable broadcast to the received broadcast signal, and a signal acquisition deciding circuit 50 for deciding whether the received broadcast signal is a broadcast signal of the digital terrestrial wave broadcast or of the digital cable broadcast on the basis of characteristics of a waveform of the received broadcast signal, and a CPU 6 allows either the digital terrestrial wave processing part or the digital cable processing part of the NIM 2 to carry out signal processing on the basis of acquisition result information 44 of the signal acquisition determination circuit 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096547-A (JP)
Title: Exterior component mounting structure of vehicle
Inventor: YAMADA KATSUHIKO
IPC: B62D37/02
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior component mounting structure of a vehicle, facilitating a reinforcing member for reinforcing an outer panel so as to prevent deformation of the outer panel caused by acting force on the exterior component, and mounting the reinforcing member only when mounting the exterior component.  <P>SOLUTION: The exterior component mounting structure of the vehicle mounting an air spoiler 14 that is an exterior component to the outer panel 16 of a vehicle body having the outer panel 16 and an inner panel 18. A bracket 30 reinforcing the outer panel 16 is provided between a part near the mounting portion of the air spoiler 14 on an inner surface of the outer panel 16 and the inner panel 18. The bracket 20 is detachably fixed to the inner panel 18 on a first end side, and supports the outer panel 16 on a second end side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100067-A (JP)
Title: Program and device for analyzing micromagnetization
Inventor: SHIMIZU KOUICHI
IPC: G06F17/13
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for analyzing micromagnetization with increased analysis accuracy by allocating a micromagnetization vector to the center of mesh divided microelements, solving an LLG equation and a magnetic field equation at the same time every time step, and conducting the analysis while taking into consideration previously neglected magnetic properties such as magnetic anisotropy.  <P>SOLUTION: A computer is caused to implement a procedure 1 for receiving the input of parameters of micromagnetization allocated to the center of subdivided elements and vector potentials allocated to the sides or nodal points of the elements; a procedure 2 for creating a magnetic field equation that imparts an external magnetic field for micromagnetization; a procedure 3 for finding a solution of the magnetic field equation; a procedure 4 for time-integrating the LLG equation using the solution; a procedure 5 for determining whether or not the micromagnetization obtained through the procedure 4 satisfies conversion requirements; a procedure 6 for correcting the magnetic field equation to increase time in steps if the requirements are not satisfied; and a process-repeating procedure for repeating the processes from 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100138-A (JP)
Title: Method for managing manufacture of alc panel
Inventor: MAENO RYOKO
IPC: G06Q50/04
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing the manufacture of an ALC panel which, if a production plan involves no panels similar in size to the panel to be produced, incorporates such panels into the production plan to reduce material losses and prevent the production efficiency from deteriorating, while making it possible to reduce the costs required for a stockyard for products prior to shipping for the reproduction of defective panels and its management.  <P>SOLUTION: The process of manufacturing the ALC panel comprises a first process for pouring a slurry of ALC raw material into forms, causing it to foam, cutting a semi-plastic body into a standard size, and autoclave curing it, and a second process for cutting into a standard size a prefabricated base material of the ALC panel of a desired size. Based on the production plan of the ALC panel that is made based on order information, information about the reproduction of defective articles produced in the first process, information on the stock of the base material of the ALC panel in the second process, and information on the request for the production of the base material of the ALC panel, either the first or second process is selected to manufacture the ALC panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095487-A (JP)
Title: Case body for game machine
Inventor: WAKAYAMA TOSHIJI
IPC: A63F5/04
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a gap between the upper surface of a case body for a game machine and island equipment.  <P>SOLUTION: The case body for the game machine is provided with a metallic main body part S1 and a front surface door S2 openably and closably attached to the opening part of the main body part S1. The main body part S1 is provided with: a right side plate 52 and a left side plate 53 respectively raised from two sides facing each other of a bottom plate 50 adjacently to a back surface plate 51 and provided with bend parts 52a and 53a whose upper end is bent to the inner side; a first top plate 54 joined to the lower surface of the bend parts 52a and 53a and disposed between the right side plate 52 and the left side plate 53; and a second top plate 55 fitted between the two bend parts 52a and 53a on the upper surface of the first top plate 54 for constituting the same plane as the bend parts 52a and 53a for a part exposed from the installed island equipment 56.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101446-A (JP)
Title: Method for manufacturing semiconductor wafer
Inventor: IKEDA MASATOSHI
IPC: H01L21/304
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor wafers which reduces polishing allowance, shortens processing time and improves flatness.  <P>SOLUTION: The method for manufacturing semiconductor wafers comprises processes for: polishing a sliced wafer; forming an oxide film on the polished wafer; an oxide film selective polishing for removing only the oxide film formed on the surface and exposing the surface of the wafer; and polishing the exposed surface of the wafer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106613-A (JP)
Title: Rotation angle detecting apparatus and torque detecting apparatus
Inventor: MAEDA NAOKI
IPC: G01L3/10
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle detecting apparatus and a torque detecting apparatus for avoiding improper correcting calculations generated when a temperature changes in an idle state of rotation (steering), without the need for adding new components.  <P>SOLUTION: An calculation apparatus implements a process for initializing the acquired maximum value and minimum value to a state before acquisition and returning to an initial calculation processing after a predetermined time, since the temperature substantially changes in a magnetic sensor before the next acquisition of the maximum value and minimum value of a signal waveform acquired sequentially so as to calculate the corrections of gain and offset.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114189-A (JP)
Title: Hot water temperature controller for water heater
Inventor: YAJIMA HATSUO
IPC: F24H1/20
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost hot water temperature controller for a water heater, allowing simplification of the hot water temperature controller and allowing reduction of the number of components by allowing suitable temperature control, boiling control and heat retention control by one hot water temperature detection sensor.  <P>SOLUTION: Water supplied from a water supply source is introduced to a lower part of a hot water tank 11, and is boiled by carrying electricity to a heater 19. An upper part of the hot water tank 11 is provided with a hot water takeout port 21, and a surface of the hot water tank 11 in a nearly same position as the hot water takeout port 21 is provided with the hot water temperature sensor 20. Suitable temperature decision is performed by the hot water temperature sensor 20, and hot water is taken out from the hot water takeout port 21. When water corresponding to a reduction amount by the taking-out of the hot water is introduced from the lower part of the hot water tank 11, reduction of hot water temperature by the introduction is transmitted to the hot water temperature sensor 20. When the hot water temperature sensor 20 detects that the hot water temperature decreases as compared to a set value, the heater 19 is supplied with current to boil the water, and the temperature retention control is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112533-A (JP)
Title: Sheet direction turning device and image forming device equipped with it
Inventor: YOSHIDA TAKESHI
IPC: G03G15/00
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet direction turning device structured simply and managing with a less occupation space.  <P>SOLUTION: The sheet direction turning device 50 has a sheet guide path 51, whose one end serves as a sheet receptacle hole 53 and other end as a sheet sendout hole 54. At the sheet sendout hole 54, transport rollers 56 and 58 are installed in such an arrangement that the center line of a nip formed between them intersects perpendicularly the sheet intruding direction from the sheet receptacle hole 53. A first movable guide 60 and a second movable guide 65 installed working in combination with the transport rollers 56 and 58 can take the first attitude and the second attitude, and in the first attitude, they lead the leading edge of the sheet having intruded from the sheet receptacle hole 53 to one side of the rollers 56 and 58 to allow intruding to the nip, and in the second attitude, they lead the leading edge of the sheet to the other side of the rollers 56 and 58 to allow intruding to the nip.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113228-A (JP)
Title: Plate stock, and its production method
Inventor: KAWASAKI HIROSHI
IPC: F28F1/12
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost required for the production of a plate stock while improving the adhesion between a base material and a film.  <P>SOLUTION: The plate stock 1 is provided with a base material 3 and a film 5. The base material 3 is the plate-shaped one having no ruggedness in the plate thickness direction of a submicron order on the surface. The film 5 is formed on the surface of the base material 3, and is formed of a paint having affinity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117557-A (JP)
Title: Image reading apparatus, printer, and reading method of image data
Inventor: KOJIMA SEIJI
IPC: H04N1/393
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus, a printer, and a reading method of image data capable of improving the print throughput when expanding the image data captured by scanning and printing out the image data on a plurality of print media.  <P>SOLUTION: In printing posters, first to third images 40a to 40c are read by one scanning. Image data 41a to 41c of the images are once transferred to a line buffer 32. Then the first image data 41a are transferred to an input buffer 33 and subjected to image processing and the second and third image data 41b, 41c are stored in a RAM 22 for a CPU. Then the second image data 41b are transferred to the input buffer 33 in succession to the end of the image data 41a and the third image data 41c are transferred to the input buffer 33 after that.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004140828-A (JP)
Title: Error correction coding apparatus and method therefor
Inventor: KIM KI-HYUN
IPC: H03M13/11
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LDPC (low-density parity code) coding apparatus and a method therefor enabling improvement on LDPC decoding performance, by generating a parity inspection matrix having property satisfying the requirement for the parity inspection matrix with a cycle removed.  <P>SOLUTION: The apparatus includes a generator for generating a parity inspection matrix C, having a component value 1 in a predetermined number of components, and a component value 0 in other components of each row; and a parity inspecting matrix adjuster for outputting a parity inspection matrix H, in which a cycle forming group is removed by exchanging at least one component having the component value 1 with other components having the component value 0 in the cycle forming group, when not less than one cycle forming group exists, after searching cycle forming groups constituted of four components positioned in each vertex of a quadrangle with each component value satisfying 1 among the components of the input parity inspecting matrix C; and a section for performing the LDPC coding, by inputting both the parity inspection matrix H, from which the cycle forming group is removed and a message word consisting of m pieces of bits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005120853-A (JP)
Title: Resonator structure in exhaust system for internal combustion engine
Inventor: ISOBE ERIKO
IPC: F01N1/02
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonator structure capable of being greatly obtained for the volume of a resonant chamber without restricting the layout in the other part than a silencer main body inside.  <P>SOLUTION: In an exhaust system for an internal combustion engine in which a silencer 1 is connected to the middle of the exhaust system via a connecting flange 4, a jacket 5 is provided to form a predetermined annular closed spacing C at the circumference of an exhaust pipe 2 between the connecting flange 4 at a silencer 1 side and the silencer 1. A communication hole 21 to communicate with the annular closed spacing C is formed in a peripheral wall of the exhaust pipe 2 to form a Helmholtz resonator to make the annular closed spacing C be the resonant chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118641-A (JP)
Title: Sawdust manufacturing apparatus and sawdust manufacturing method
Inventor: SHIMIZU TAKESHI
IPC: B27L11/06
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sawdust manufacturing apparatus capable of efficiently manufacturing sawdust, and a sawdust manufacturing method using it.  <P>SOLUTION: This sawdust manufacturing apparatus is equipped with a self-traveling wood crusher 100 for crushing wood to be crushed, a rotary screen 200 for classifying the crushed wood crushed by the self-traveling wood crusher 100 into three kinds of large, medium and small crushed wood chips, a secondary crusher 300 for further crushing the wood chips (large) classified as a large kind by the rotary screen 200, a stock yard 400 for once storing the wood chips (medium) crushed by the secondary crusher 300 and wood chips (medium) classified as a medium kind by the rotary screen 200, a wheel loader 500 for feeding the wood chips (medium) stored in the stock yard 400 and a grinder 700 for grinding the wood chips (medium) fed by the wheel loader 500 to obtain sawdust.  <P>COPYRIGHT: (C)2005,JPO&NCIPI