baber/WOPTO huggingface dataset:
Patent JP-2003007923-A (JP)
Title: Wiring board
Inventor: SERINO AKIRA
IPC: H05K1/09
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem that the electric resistance of a wiring layer is high and the loss is caused in a high frequency signal. SOLUTION: A wiring board 4 is constituted of an insulating substrate 1 formed of a ceramic sintered body whose thermal conductivity is not less than 10 W/m.k, and a wiring layer 2 which is integrally formed in the insulating substrate 1 by simultaneous baking with the insulating substrate 1 and is formed of tungsten and/or molybdenum and copper. A nickel plated layer 7 and a copper or gold plated layer 8 are sequentially bonded on the exposed surface of the wiring layer 2. The wiring layer 2 and nickel plated layer 7 are diffusively bonded.
Patent JP-2003012756-A (JP)
Title: Sparingly yellowable polyurea-based foam
Inventor: HORIO AYANORI
IPC: C08G18/50
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a sparingly yellowable polyurea-based foam suppressed in both swelling and embrittlement after undergoing repeated laundering and drying, thus useful for clothings. SOLUTION: This sparingly yellowable polyurea-based foam, which is useful for clothings, is obtained by reaction between a polyisocyanate having no isocyanate group directly bound to an aromatic ring such as an aliphatic polyisocyanate and a polyol component including an amine-terminated polyol. The foam thus obtained has a yellowing degree of <=5, especially <=3, determined by JIS K-7105 when irradiated with light at 63 deg.C for 25 h using a fade-O- meter. In the above polyol component, it is preferable that the main chain of the amine-terminated polyol is composed solely of oxypropylene unit, further, as a polyol, a polyether polyol having the main chain composed solely of oxypropylene unit may be combinedly used at <=75 pts.mass.
Patent JP-2003010382-A (JP)
Title: Slot machine
Inventor: KONDO SHINICHI
IPC: A63F5/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine where exchange work of a direction means and a direction control means can be easily conducted. SOLUTION: A game is started by setting a betting number for one game, one game is completed by deriving and displaying the display result of a variable display device which can change a display state and prescribed prize- winning can occur in response to the display result of the variable display device in the slot machine. The slot machine is provided with a game control means for controlling the progress of the game, the directing means 135 for conducting direction concerning the progress of the game and the direction control means 201 for controlling the directing means 135. The directing means 135 and the direction control means 201 are attached in a mutually integrated state to a prescribed place of a case which constitutes the slot machine.
Patent JP-2003013434-A (JP)
Title: Automatic penetration testing machine
Inventor: MITSUTA KAZUMA
IPC: E02D1/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic penetration testing machine which can control a plurality of penetrating machine bodies by using a single control device, to thereby simultaneously carry out a plurality of soil investigations at respective locations. SOLUTION: According to the automatic penetration testing machine, the penetration machine bodies 2 are controlled by the single control device 3, and information items necessary for stratum determination of the ground from the respective penetrating machine bodies 2 are collected to the single control device. Therefore, the soil investigations at the respective locations can be carried out in a short period, and a soil investigating period per housing site can be shortened. As a result, the automatic penetration testing machine has the advantage that a lot of soil investigations for housing sites are carried out per day.
Patent JP-2003015697-A (JP)
Title: Bit allocating method for audio encoding
Inventor: CHUN OEI TEO
IPC: G10L19/035
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a bit allocating method for efficiently determining the ratio of bits required between left and right channels. SOLUTION: In the bit allocating method to be used for an audio compression system, the left and right stereo channels are divided into four separate areas, the spectrum area of each of areas is calculated, and similarity between the left and right channels is obtained by scaling the calculated spectrum area. Concerning spectrum energy, a degree of balancing between the left, and right channels is obtained, a scaling factor for scaling a bit allocation ratio is determined, and the bit allocation ratio is calculated by using each of calculated parameters. Then, the upper and lower limit values of the bit allocation ratio are determined, the positive/negative code of the bit allocation ratio is determined, the bit allocation ratio is limited within the upper and lower limit values and concerning the left and right channels, the final bit allocation ratio is derived.
Patent JP-2003013916-A (JP)
Title: Molded article and image forming device making use thereof
Inventor: NAKAJIMA HISAO
IPC: F16B3/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To facilitate disassembling and sorting works of molded articles necessary for sorting members such as metal-resin integral molded components. SOLUTION: A wedge key is set at the boundary face of a metallic shaft and a resin block and a fitting part of the resin is widened by the movement of the key in disassembling.
Patent JP-2003012716-A (JP)
Title: Method for separation of polymer particle dispersion
Inventor: TAKASHIMA JUNICHI
IPC: C08F6/14
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method effectively separating polymer particles from a dispersion of the polymer particles, especially capable of producing a toner free from deterioration of image quality such as halation in high yield, in the case the polymer particles are colored polymer particles. SOLUTION: This method separates the polymer particles from the dispersion of the polymer particles by using a centrifugal filter comprising a filter medium having end cross sections connected with each other and fixed by an elastic ring to the inside surface of a rotatable basket having through holes or slits on the side walls.
Patent JP-2003016693-A (JP)
Title: Optical disk, adaptor for optical disk and optical disk unit
Inventor: NODA EIJI
IPC: G11B7/24097
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit, an optical disk and an adaptor for an optical disk in which a good signal state can be obtained. SOLUTION: The optical disk unit 1 has a ring-like optical disk 3 having a center hole 7 and an optical disk adaptor 5 attached to the optical disk 3 to adjust the disk to the size of the housing part of an optical disk drive. The clamp part 9 of the center hole 7 of the optical disk 3 is provided with through holes 9a to be fitted to the projections 5b of the optical disk adaptor 5. The through holes 9a and the projections 5b are fitted to each other in the axial direction of the center hole 7 of the optical disk 3.
Patent JP-2003016488-A (JP)
Title: System and method for providing ticket examination history
Inventor: SUZUKI YASUHIRO
IPC: G07B15/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for providing ticket examination history, which can easily and securely provide the ticket examination history for specifying the influence of delay. SOLUTION: This system is provided with a ticket examination means (1) which reads ID recorded in a radio portable terminal by radio communication and performs a ticket examination processing, a managing means (2) which manages ticket examination processing information including ticket examination performing time and a ticket examination processing performing station with respect to ID which is read, receives train delay information, judges which identification information is affected by train delay from ticket examination processing information and train delay information and adding delay information showing the influence of delay to ticket examination processing information so as to manage it and a supply means (3) retrieving and supplying ticket examination processing information including delay information with respect to prescribed identification information from managed information with respect to the inquiry of the history of the ticket examination processing on prescribed identification information.
Patent JP-2002084113-A (JP)
Title: Directional coupler and directional coupling method
Inventor: YAMAZAKI MASAZUMI
IPC: H01P5/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a compact low-loss directional coupler and directional coupling method which has prior harmonics spurious suppression characteristics, even in the wave bands ranging from microwave to millimeter. SOLUTION: An input terminal 101 is connected to an output terminal 102 via an open stab 107, a main line 105 and an open stab 108. A coupling terminal 103 is connected to an isolation terminal 104 via a sub-line 106 electromagnetically coupled with the main line 105. The open stabs 107, 108 have stab lengths corresponding to a quarter wavelength at a desired cut off frequency.
Patent JP-2003009683-A (JP)
Title: Apparatus for driving film-supporting post
Inventor: UKISU KATSUHIRO
IPC: A01G13/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for driving a film-supporting post enabling the driving work easily by one person and capable of keeping the same arch height of the post independent of the hardness of the ground. SOLUTION: The apparatus 1 for driving a film-supporting post 3 is provided with a delivery table 6 to hold one film-supporting post in a laid state and a driving mechanism to bend the post and drive it into the ground. The apparatus is further provided with a hopper-shaped post stock 7 placed above the delivery table 6 and rolling and discharging the supporting post, a post-guiding path 10 connected to the discharging port 8 of the stock, having a guiding face 9 inclined toward the delivery table 6 and holding the posts in a state laterally arranged in a row,  a post discharging means 12 having a hooking claw 35 ascending across the discharging port to rake up the first post one by one and circulating by returning downward and a post guiding means 14 to intermittently push back the post rolled from the stock to the guide path into the stock and guide the posts in a state aligned in the guide path.
Patent JP-2003019630-A (JP)
Title: Machine tool
Inventor: FUNATO SHIGERU
IPC: B23Q1/56
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool capable of reducing a load applied to a drive system for moving a column and a saddle. SOLUTION: This machine tool is provided with the saddle 4 provided on a bed 1 so as to move in the direction of Z-axis, the column 5 provided on the saddle 4 so as to move in the direction of Y-axis, a tool slide 6 provided on the column 5 so as to move in the direction of X-axis, and a turn tool rest 7 attached to the tool slide 6 so as to turn freely around an axial line extending in the direction of Y-axis. It has a tool magazine 11 fixed to the saddle 4, a magazine support 15 fixed to a part on the opposite side to a side where the turn tool rest 7 is provided in the column 5, and a guide rail 16 and a slider 17 for engaging the tool magazine 11 with the magazine support 15 so as to move in the direction of Y-axis for the column 5.
Patent JP-2003019595-A (JP)
Title: Flux cored wire for gas-shielded arc welding for low alloy heat resistant steel
Inventor: GOTO AKINOBU
IPC: B23K35/30
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide flux cored wire for gas-shielded arc welding for low alloy heat resistant steel with which weld metal causing little ferrite bands even when subjected to PWHT(post weld heat treatment) for a long time, and having excellent mechanical properties can be obtained. SOLUTION: A slag forming agent is contained in flux filled into an outer sheath made of steel. The slag forming agent contains one or more kinds selected from the groups consisting of Na compounds, K compounds and Li compounds, TiO2 and metallic fluorides. Either or both of the outer sheath made of steel and the flux contain C, Si, Mn, Ni, Cr, Mo and Mg, and further contain V and/or Nb. The flux can contain at least one or more kinds selected from the groups consisting of Ti and V as well.
Patent JP-2003023596-A (JP)
Title: Digital broadcast recorder and method therefor
Inventor: KATO TAKAHIRO
IPC: H04N19/46
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast recorder which can playback at a high speed, even when a program is switched halfway, in a stream data during high-speed playbacks. SOLUTION: This recorder records stream data, including a group of graphic data including specified graphic data used at special playback into a recording medium. The recorder is equipped with a receiver 102, which acquires the above stream data constituting two or more consecutive programs and including the program information for specifying the scope of each program, an I-picture detector 106 which generates the sectional information for specifying the section of the specified graphic data on the stream data, a program changing point detector 111 which generates the scope information to show the scope of each program in the stream data based on the program information, and a synthesizer 114 which records the stream data, the sectional information, and the scope information, corresponding to each program.
Patent JP-2003030761-A (JP)
Title: Fire detector
Inventor: FUKUDA MASAFUMI
IPC: G08B17/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fire detector capable of easily performing a renewal work to replace a fire alarm system from P type to R type at a low cost. SOLUTION: The fire detector is provided with a contact signal output means to output a contact signal as a fire outbreak signal by closing a built-in contact when a fire judgment signal is received from a judging means, a data signal output means to generate a prescribed data signal including outbreak of the fire when the fire judgment signal is received from the judging means and to output the data signal as the fire outbreak signal and a switching means to switch over to either of the contact signal output means or the data signal output means in order to send the fire judgment signal outputted by the judging means.
Patent JP-2002090400-A (JP)
Title: Method and device for evaluating frequency of digital signal
Inventor: SCHMIDT KURT
IPC: H03H17/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device easily producing trapezoidal pulse response of a leveling filter, and eliminating the use of a multiplier for evaluating the frequency of digital signal, preferably a gate intensive multiplier. SOLUTION: This frequency evaluation device for evaluating the frequency of a digital input signal x(k) contains a phase detecting device 2 deciding the phase ϕ(k) of the input signal x(k), a differentiator 3 producing the phase difference ϕdiff1(k) between adjacent phase samples ϕ(k) and ϕ(k-1), and a filter 4 leveling the phase difference ϕdiff1(k) having the trapezoidal pulse response hM(k). The trapezoidal pulse response hM(k) is produced by laying a first triangle pulse response on top of a second triangle pulse response temporally offset in regard to the first triangle pulse response.
Patent JP-2003033080-A (JP)
Title: Drive circuit of dc motor and tape writer
Inventor: SHIBATA YASUHIRO
IPC: H02P7/285
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent a DC motor from rotating reversely after stoppage. SOLUTION: The DC motor rotates at a constant r.p.m. when an MT1 signal is turned on until time t0 . From the time t0 to time t4 when an MT2 signal is turned on to restart rotation of the DC motor, the MT1 signal is turned on/off repeatedly through chopping control. Duty ratio of the MT1 signal is determined such that the DC motor does not rotate forward nor reversely.
Patent JP-2003031000-A (JP)
Title: Semiconductor memory
Inventor: SATANI NORIHIKO
IPC: G01R31/28
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To realize simplifying screening (selection) of a defective memory cell in a probing test. SOLUTION: This device is provided with a control circuit outputting a control signal, which makes a bit line between a sense amplifier and a memory cell connected to the sense amplifier in non-conduction state, when normal operation is carried out, while making it a conduction state when a characteristic test is carried out, the control circuit is provided with a signal-generating section for generating a signal to drive control circuit with an external applying voltage, a plurality of transmission gates (TM1, TM2, TM3, and TM4) in which the signal is supply voltage from two directions, and a control signal switching section 56 for switching a control signal, based on combination of a conduction state and a non-conduction state of the transmission gate.
Patent JP-2003027912-A (JP)
Title: Combination pump
Inventor: SUZUMORI KIICHIRO
IPC: F01M1/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an integrated combination pump capable of adjusting the basic oil discharge pressure by a vane type variable displacement pump while ensuring the basic oil discharge pressure by a power pump driven by the driving force of the engine. SOLUTION: The combination pump 1 comprises a cycloid pump 2 as a first pump and a vane pump 9 as a second pump, and a pump housing is shared. The cycloid pump 2 uses the driving force of a crankshaft, and the vane pump 9 uses the driving force of the cycloid pump 2. The maximum capacity of the first pump can be reduced thereby, and adequate oil discharge pressure and adequate oil discharge quantity is ensured by operating the vane pump 9 as an auxiliary pump in an operation range in which the oil discharge pressure only by the first pump is insufficient.
Patent JP-2003032616-A (JP)
Title: Image information producing device, image editing device, image information production program and image editing program
Inventor: ARITA KOICHIRO
IPC: H04N5/262
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image information producing device for recognizing a person in an image material by image recognition techniques to associate the image with the recognition results; and an image editing device for editing images with reference to information on a person appearing on an image program when producing the image program. SOLUTION: The arrangement comprises: an object detecting means 11 for detecting an object from an image signal; an object feature database 12 for accumulating an image feature of the object; and an object information producing means 13 for associating temporally the image signal with the detected information of the object detecting means 11 to produce object information for specifying the object in the image signal.
Patent JP-2003026735-A (JP)
Title: Resin composition containing highly refractive (meth) acrylate compound
Inventor: TANIGUCHI NOBUO
IPC: C07B61/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel resin composition which can readily give a cured product by irradiating an actinic radiation such as ultraviolet rays, the resultant cured product being highly refractive and lowly water-absorptive, excellent in chemical resistance and transparency, and hence primarily suitable for lens uses. SOLUTION: A (meth)acrylate compound is synthesized by reacting a diphenylmethanol derivative or a triphenylmethanol derivative with 2(meth) acryloyloxyethylisocyanate, and the resultant compound is mixed with a photopolymerization initiator to prepare the resin composition.
Patent JP-2003035837-A (JP)
Title: Optical fiber coupler and method for manufacturing the optical fiber coupler and optical fiber amplifier using the optical fiber coupler
Inventor: MIYAKE KAZUYUKI
IPC: H01S3/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coupler at low cost and an optical fiber amplifier in which the optical fiber coupler is used by adopting a conventional optical fiber in place of an optical fiber to which pseudo rare earth is added. SOLUTION: A single mode fiber 3 for general purpose is used as an optical fiber except an optical fiber 1 to which rare earth is added, the intermediate part of the optical fiber is preliminarily processed (heated and extended) and the preliminarily processed part 3E is adjusted to make the part approximately equal to the optical fiber 1 to which rare earth is added and an optical coupling part 4 is formed with the preliminarily processed part 3E and the optical fiber 1 to which rare earth is added.
Patent JP-2002132176-A (JP)
Title: Filter for plasma display
Inventor: OI TATSU
IPC: G02B1/10
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of malfunctions of electronic equipment located in the vicinity of a plasma display. SOLUTION: The filter for a plasma display contains at least one kind of near infrared ray absorbing compound in its base material to realize an average light beam transmissivity of equal to or less than 10% at an 800 to 900 nm range. The filter also uses at least one kind of pigment having absorbing characteristics in a visible light region for color tone correction. Then, the filter is arranged in front of the plasma display.
Patent JP-2003035469-A (JP)
Title: Air conditioner of type used exclusively for cooling
Inventor: TAKEDA SHIGERU
IPC: F24F1/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner of a type used exclusively for cooling which enables improvement of a cooling performance of an indoor air conditioner, by a simple constitution. SOLUTION: The air conditioner is equipped with an indoor heat exchanger 1 having heat exchange pipes 2 and 3, a compressor and outlet piping 50 connecting refrigerant outlets 2b and 3b of the heat exchange pipes 2 and 3 with the compressor and having an end part branched in two, and the end part of the outlet piping 50 branched in two comprises a branch pipe 51 connected to the refrigerant outlet 2b of the heat exchange pipe 2 and a branch pipe 52 connected to the refrigerant outlet 3b of the heat exchange pipe 3. Herein the bore diameter of the fore end part 51a of the branch pipe 51 connected to the refrigerant outlet 2b of the heat exchange pipe 2 wherein a refrigerant is hard to vaporize is smaller than the bore diameter of the fore end portion of the branch pipe 52 connected to the refrigerant outlet 3b of the heat exchange pipe 3 wherein the refrigerant is easy to vaporize.
Patent JP-2003036058-A (JP)
Title: Flat display device
Inventor: UEDA TOMOYUKI
IPC: G02F1/133
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-crystal display device capable of suppressing a flicker effect by utilizing the compensation pulse of gate signal Vg. SOLUTION: The gate signal Vg outputted from a gate driver 28 comprises a write-in pulse which writes image signal Vs and a compensation pulse whose polarity is opposite to the former pulse. The electric potential Vgc of the compensation pulse so changes for each scanning line as to suppress flickering.