baber/WOPTO huggingface dataset:
Patent JP-2004263445-A (JP)
Title: Guide rod for bedrock drilling and bedrock drilling apparatus
Inventor: YAMASHITA MASAYUKI
IPC: E21B19/08
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To drill an independent hole with a guide rod installed by modifying the guide rod to be inserted in a precedent hole drilled in bedrock.  <P>SOLUTION: In the guide rod 7 parallelly provided with a drilling rod 4 to the extremity of which a bit 3 drilling the bedrock is attached, the rod length is extended/contracted by mutually sliding a small diameter rod 7b and a large diameter rod 7a. In this way, as the guide rod 7 is contracted while bringing into contact with the bedrock, even an independent hole h3 can be drilled with the guide rod 7 being attached. Accordingly, on drilling a continuous hole and an independent hole, efficiency of the work can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267327-A (JP)
Title: External device for game machine
Inventor: HAYAKAWA KEIICHI
IPC: A63F7/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external device for game machines which creates and outputs information to provide for players, based on the information output from the game machine.  <P>SOLUTION: A ball lending device 30 between stands is equipped with an interface circuit 35 for inputting the information output from a Pachinko machine 1, a game information creation/display processing routine which creates the game information to provide for the players, based on signals on game states input through the interface circuit 35, and a display 32 of a touch-sensitive panel type which outputs and plots the game information in the form of a two-dimensional bar code. Consequently, the game information is acquired without contact by reading the two-dimensional bar code displayed on the display 32 of the touch-sensitive panel type while using a CCD camera 230 or a two-dimensional bar code reading function of a cell phone 200 of the player.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273684-A (JP)
Title: Method for designing semiconductor device, and method for manufacturing the same
Inventor: KURITA HIDEAKI
IPC: H01L27/092
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing a semiconductor device with which threshold voltage of a p-type MOS transistor is readily optimized, and also to provide a method for manufacturing the semiconductor device.  <P>SOLUTION: The method is provided to design a semiconductor device wherein the p-type MOS transistor 50 and an insulating film 19 for covering gate electrodes 15 of the p-type MOS transistor 50 are formed on a semiconductor substrate 1. The relationship between a thickness of the insulating film 19 and a threshold voltage of the p-type MOS transistor 50 is investigated in advance, and on the basis of the result of the investigation, the insulating film 19 is designed to have a predetermined thickness, and the p-type MOS transistor 50 is matched to have a desired threshold voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267447-A (JP)
Title: Infant underwear
Inventor: KAMIJO CHIKA
IPC: A61F13/74
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infant underwear facilitating a diaper change by letting a moving infant crawl on a floor or walk holding a bar when changing the diaper, preventing the erroneous fastening of a fixture and preventing filth from attaching to clothes to the maximum.  <P>SOLUTION: An elongated front body part of the infant underwear is wound around the back body part as wrapping the crotch and fastened with a receiving fixture attached to the waist part and a fixture attached to the end of the front body part. An attachment/detachment part of fastening the diaper is provided in the back so as to eliminate a stress applied to the infant such as being forcedly held when changing the diaper and easily change the diaper from the back by letting the moving infant crawl on the floor or walk holding the bar. This method also eliminate the erroneous fastening of the fixture and the diaper is temporarily fastened at the attachment/detachment part provided in the back body part so as to prevent the filth of urine and feces from attaching to the clothes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274584-A (JP)
Title: Electric field detecting optical apparatus
Inventor: NAGATSUMA TADAO
IPC: H04B10/516
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric field detecting optical apparatus capable of realizing high sensitivity flexibly corresponding to the shape of a living body on which the apparatus is mounted.  <P>SOLUTION: Laser light from a laser diode 21 is incident on a plurality of series connected electric field absorption elements 23 via a plurality of collimating lenses 33a, and is changed in its intensity by a coupled electric field. The laser light changed in its intensity by the electric field is converted to an electric signal through a photodiode 43. Further, a plurality of optical modulators 10a to 10n are connected thereamong through a flexible optical waveguide 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272814-A (JP)
Title: Device and method for measuring program analysis cost
Inventor: ITO TOMOYOSHI
IPC: G06F11/36
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To measure the cost for analyzing a program, considering the processing flow of the program.  <P>SOLUTION: In this method, the operation of the program is traced, and a reference cost to a variable which is referred to in the trace is measured based on the distance between the execution step number in which the variable is referred to at present and the execution step number where the variable has been processed last time, and the analysis cost of the program is measured based on the measured reference cost. Accordingly, by tracing the program and measuring the analysis cost of the program by use of the trace result, the measurement of the analysis cost of the program, considering the processing flow of the program can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280396-A (JP)
Title: Information disclosure program
Inventor: HARASHIMA HIDEJI
IPC: G06Q50/26
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent privacy leaks and decreased security due to inference during information disclosure.  <P>SOLUTION: An information disclosure program 19, for allowing a computer to perform the function of reading data stored in a database 4 according to search requests and disclosing the data as search responses, allows the computer to perform the function 16 of randomly setting a disclosure reference value Ka of the number of data for responses as time elapses, and the functions 14, 17 of responding to the search requests only when the number of data for responses is not less than the disclosure reference value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280943-A (JP)
Title: Magnetic storage device
Inventor: MATSUNUMA SATORU
IPC: G11B33/12
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic storage device in which a stable floating posture of a magnetic head is kept unchanged with a high surface recording density of ≥600 Gbits/square inch and a long term sliding resistance characteristic is ensured.  <P>SOLUTION: The magnetic storage device comprises a disk-shaped magnetic recording medium of a vertical magnetic recording system recorded with the surface recording density of ≥600 Gbits/square inch, a magnetic head for performing recording and reproducing, a rotating means for relatively moving the magnetic head and the magnetic recording medium, a driving means for radially positioning the magnetic head, and a casing for accommodating them. In the magnetic storage device, the casing is filled with gas having average molecular weight of ≤22 and is sealed. Hereby, the stable floating posture of the magnetic head is kept unchanged to ensure the long term sliding resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277121-A (JP)
Title: Controlling device of elevator
Inventor: HOSODA MITSUNORI
IPC: B66B5/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling device of an elevator which, even when a floor incapable of registering the hall call is generated continuous use of using the elevator from that floor.  <P>SOLUTION: When the hall call is registered with hall call registering devices 11a to 11e installed to each floor, call signals are provided to an elevator control device 14 via a transmission line 13. The elevator control device 14 receives the signals, so that a riding cage 17 is caused to respond to a floor for hall call. Check signals are outputted to each of the hall call registering devices 11a to 11e from the elevator controlling device 14. When a floor incapable of registering the hall call (registration abnormal floor) is detected, a riding cage 17 is caused to regularly respond to the registration abnormal floor at a time interval set to a memory 16. Thereby, the riding cage 17 is forcedly stopped to the registration abnormal floor, so as to be utilized therefrom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279994-A (JP)
Title: Image transfer device and image forming apparatus mounted with same
Inventor: NINOMIYA HIROMICHI
IPC: G03G15/16
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a transfer roller to be displaced relatively to a photoreceptor drum and to eliminate adverse influence of displacement constitution of the transfer roller upon image quality.  <P>SOLUTION: An image transfer device 60 is composed principally of a transfer roller 9 which presses a form carrier belt 8 against a photoreceptor drum 4. A transfer roller support 61 which supports the transfer roller 9 is supported on a horizontal support shaft 62 and rotates on the support shaft 62 to be displaced relatively to the photoreceptor drum 4. The transfer roller support 61 is energized by a compression coil spring 63 so that the transfer roller 9 approaches the photoreceptor drum 4. The transfer roller support 61 is fitted with an electrostatic discharge stylus 64. A compression coil spring 68 constituting an earth line of the electrostatic discharge stylus 64 is connected to the electrostatic discharge stylus 64 through the support shaft 62 as an electric repeating point and a pressure conversion point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285871-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: MASUDA GOJI
IPC: F01N3/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To make it hard to generate clogging in a filter even after long time continuous use at relatively low temperature.  <P>SOLUTION: Zeolite adsorbing hydrocarbon at low temperature, cerium based oxide and perovskite type complex oxide occluding oxygen in oxidative atmosphere as metal catalyst composed of inorganic compound reducing ignition temperature of particulate material is applied on an exhaust gas inflow surface of the filter 14 interposed in an exhaust gas passage 10 with mixed in random order. Hydrocarbon occluded in zeolite and oxygen occluded in cerium based oxide react under low temperature condition. Consequently, temperature of the exhaust gas inflow surface of the filter 14 rises to promote combustion of particulate material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289434-A (JP)
Title: Photographing system
Inventor: NAKAMURA YOICHI
IPC: H04N7/18
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent persons except an object to be photographed from entering a photographing area during photographing, in photographing visitors with a fixed-point camera in a facilities such as a theme park.  <P>SOLUTION: In a photographing system 1A in the theme park, an object user U0 is photographed to obtain image data S1. In this case, when a sensor 17 for detecting a person in the detecting area detects a person who is other than the object user U0 to be photographed in a detecting area 9A including the photographing area 5A, the sensor 17 assumes the person to be another person who is about to enter the photographing area 5A, and transmits a signal warning the other person not to enter the photographing area 5A to a display 15 to warn the person. The system may have a structure in which photographing operation is temporarily stopped when the sensor detects another person who is about to enter the photographing area 5A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284655-A (JP)
Title: Container with pump
Inventor: SAKAMOTO YOSHISUKE
IPC: B65D83/76
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a pump which is easily fitted to industrial production and prevents the fluid content in the container from remaining at the bottom of the container and, is, in addition, enhanced in the strength of the bottom of the container.  <P>SOLUTION: In the container with a pump, a pump 2 is screwed to the container 3 to discharge the fluid content 20. A grounding section 7, a ring-like mountain section 8 rising steeply and a basin section 9 descending gently to at least the same level as the grounding section 7 are formed successively and concentrically at the bottom 4 of the container 3 from its periphery 5 to its center 6. The suction pipe 11 of the pump 2 is lowered to the center 10 of the basin section 9, and a channel 12 for communicating between the basin section 9 and the grounding section 7 is provided. When the fluid content 20 left in the grounding section 7 at the bottom 4 and the basin section 9 is further consumed, the fluid content 20 in the basin section 9 is uniquely reduced, allowing the fluid content 20 in the grounding section 7 to flow into the basin section 9 through the channel 12 to consume substantially all the fluid content 20 left in the grounding section 7 and the basin section 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005508-A (JP)
Title: Color image processing method
Inventor: KASHIWAGI TOSHIYUKI
IPC: G06T7/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a calculation quantity in image processing; to process an image by an all purpose computer; and to easily detect a boundary part for reducing a different between two colors without having little influence of noise.  <P>SOLUTION: Colors of respective picture elements of a color image are plotted on a color histogram space. Frequency information of the respective colors appearing in the color image is imparted to respective points plotted on the color histogram space, and the frequency information on the colors in the color image and its position information are simultaneously acquired by making a frequency image of substituting the colors in the color image with the frequency information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297116-A (JP)
Title: Network connection system and traffic shaping method
Inventor: SAEGUSA NAOTAKA
IPC: H04L47/6275
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily carry out shaping processing in accordance with a set DSL rate when accommodating cell-based DSLs and packet-based DSLs in an intermingled way.  <P>SOLUTION: A packet scheduling apparatus 4 corrects an overhead between a DSL rate and a packet rate, converts DSL information 10 into the packet rate, and applies shaping processing to an IP packet from the Internet 7 so that the transmission rate of the outputted IP packet is equal to or below the packet rate. An IP/ATM converter 3 converts the IP packet from the packet scheduling apparatus 4 into ATM cells. A DSL multiplexer 1 has a DSL current rate detection section 20 for outputting the DSL rate set at present as the DSL rate information 10, the DSL current rate detection section 20 applying DSL processing utilizing a telephone line to the ATM cells from the IP/ATM converter 3 or the IP packet from the packet scheduling apparatus 4 and transmitting the result to a user terminal 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297137-A (JP)
Title: Receiver
Inventor: KUBOTA SHINPEI
IPC: H04L25/03
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a BER from being deteriorated by eliminating the effect of noise caused when the gain of a variable gain amplifier is changed.  <P>SOLUTION: The receiver including the variable gain amplifier 5 for amplifying a received signal, a level detection circuit 6 for detecting its output level, a comparison circuit 7 for comparing an output of the level detection circuit 6 with a reference level, and a binary circuit 12 or the like, is provided with: a detection circuit for detecting gain switching of the variable gain amplifier 5; a slice level fixing circuit 14 for fixing the slice level used by the binary circuit 12; and a counter circuit 16, and when the gain switching of the variable gain amplifier 5 is detected, the slice level is fixed for a prescribed time only to invalidate the effect of noise caused when the gain of the variable gain amplifier 5 is switched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001442-A (JP)
Title: Gas / water vapor barrier film
Inventor: MATSUMOTO MITSUTAKA
IPC: C23C14/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas/water vapor barrier film having a gas/water vapor barrier performance which is higher than heretofore and has jointly high transparency and an excellent surface smoothness.  <P>SOLUTION: The gas/water vapor barrier film characterized by having an inorganic material layer of which the surface smoothness is improved by decreasing a sputtering electric power on at least one side of a polymeric film, is provided. The barrier film has the inorganic layer having a surface roughness arithmetic mean value (Ra) of Ra<10 nm, a maximum height (Ry) of Ry<0.3μm, a depth from a mean line of ≥10 nm and having no hole larger than 0.2 in an aspect ratio (hole depth/hole diameter) of the hole depth to the hole diameter. The inorganic material layer which has Ra≤1 nm in an area of 20 μm×20 μm square, ≤2 pieces of projections of ≥10 nm in height from the mean line and not the hole of ≥10 nm in a depth from the mean line is laminated as the most outer layer. Further, for the inorganic material layer, an area of ≥10 nm in height from the mean line should be ≤0.1% for an area of 20 μm×20 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003262752-A (JP)
Title: Optical fiber and optical transmission system
Inventor: AIKAWA KAZUHIKO
IPC: G02B6/036
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber by which Aeff can be expanded in the employed wavelength band selected in the range of 1.53 to 1.61 μm, which has a comparatively simple shape of refractive index distribution, and can be manufactured at a low cost.  <P>SOLUTION: The optical fiber is fabricated so that the shape of refractive index distribution has a central core 1; a middle part 2 provided around the outer periphery of the central core and having a lower refractive index than that of the central core; and a cladding 4 provided around the periphery of the middle part 2 and having a higher refractive index than the middle part 2 and a lower refractive index than the central core 1. This optical fiber has an effective core cross section area of 120 μm<SP>2</SP>or more in the employed wavelength band selected in the range of 1.53 to 1.61 μm, and has a cut-off wavelength that is capable of substantially single mode propagation in the employed wavelength band.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004293401-A (JP)
Title: Cooling equipment for engine
Inventor: NOMURA HIDEHIRA
IPC: F01P3/16
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide cooling equipment for a multi-cylinder integrated type engine, in which fuel injection nozzles, and intake and exhaust valves installed at positions far from a cooling-water output can be cooled perfectly, and the cooling efficiency is improved.  <P>SOLUTION: In the cooling equipment, a cooling-water pump 5 is placed on one side of a cylinder head 2 of the multi-cylinder engine, and the cooling-water outlet is provided at the other side of the cylinder head 2. A branched path 61 is formed midway in a compression process of the cooling-water pump 5, and the branched path 61 is allowed to communicate with the inside of the cylinder head 2. In the branched path 61, a prescribed-size space is formed as a pressure accumulation chamber 63.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296040-A (JP)
Title: Semiconductor memory device
Inventor: OTANI JUN
IPC: G11C11/401
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device having a word line shift constitution in which there is less danger of word line multi-selection.  <P>SOLUTION: In each word line driver WDV, an output node NA is pre-charged to power source voltage Vcc before row selecting operation, and separated from the power source voltage Vcc at the time of row selecting operation. Further, each node NC is connected to a corresponding node NB driven selectively to ground voltage GND in accordance with a row address through a control switch TP turned on at the time of row selecting operation. The output node NA corresponding to word lines except a defective word line and spare word lines SWL1, SWL2 is connected to the node NB corresponding to itself or an adjacent word line through transistor switches TSL, TSR, TSO turned on selectively according to shift control in each shif t switch SW.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300031-A (JP)
Title: Polymerization inhibitor of (meth)acrylic esters
Inventor: ISHII YASUTAKA
IPC: C07C57/075
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerization inhibitor chemically and thermally stable in production of (meth)acrylic esters, removable during distillation due to a high boiling point possessed thereby and usable by addition thereof to a product in steps of a reaction step to a distillation step.  <P>SOLUTION: The polymerization inhibitor for the (meth)acrylic esters comprises a compound represented by general formula (1) (wherein, A denotes an aliphatic, an aromatic or an alicyclic tetravalent carboxylic acid residue).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301944-A (JP)
Title: Image forming apparatus
Inventor: ISHII MASAHIRO
IPC: G03G21/18
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem type image forming apparatus in which a processing unit can be smoothly attached to and detached from its main body casing while an adequate accuracy of exposure to an image carrier is maintained.  <P>SOLUTION: In the image forming apparatus, each scanner unit 17 is fixed to a main body casing 2, each processing unit 16 and each scanner unit 17 are alternately arranged and a top cover 7 is provided on a side opposite from a transfer position where a transfer belt 56 is in contact with a photoreceptor drum 44 so as to freely open or close. With this structure, the adequate accuracy of exposure by the scanner unit 17 can be maintained. Furthermore, since each processing unit 16 can be attached to or detached from a top part opening part of the main body casing 2 formed by opening the top cover 7, each processing unit 16 can be smoothly attached to or detached from the main body casing 2 without being interfered by each scanner unit 17 fixed to the main body casing 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299130-A (JP)
Title: Blow air exhaust device in blow molding machine and exhaust method using the same
Inventor: INABA TSUYOSHI
IPC: B29L22/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blow air exhaust device capable of simply adjusting opening formation timing and capable of altering and adjusting the same even during the operation of a blow molding machine.  <P>SOLUTION: The blow air exhaust device in the blow molding machine is constituted such that a material is supplied to a mold from a material supply part and, after air is blown against the material in a mold clamped state to mold a molded product having a predetermined shape, an opening is formed to a part of the molded product to exhaust the air in the molded product. The blow air exhaust device has the exhaust hole 225 formed to a mold 220, a valve means 232 for opening and closing the exhaust hole 225 and a control means for controlling the opening timing of the exhaust hole 225 by the valve means 232.  <P>COPYRIGHT: (C)2005,JPO&NCIPI