baber/WOPTO huggingface dataset:
Patent JP-2003256809-A (JP)
Title: Image processor and image processing method
Inventor: URAKAWA YOSHIYUKI
IPC: G06T5/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose an image processor resistant to a noise by efficiently recognizing an electronic component having luminous parts other than a lead part even when any luminous part exists in the background by a common algorithm.  <P>SOLUTION: In this image processor having an image pickup means 5 for imaging an electronic component 1, a model shape information storing part 8 for storing the model shape information of the electronic component 1 and image processing means 7a and 7b for processing the image signal of the electronic component 1 obtained by the image pickup means 5, the image processing means 7a and 7b compare the model position information of a plurality of feature points related with the model-shaped electronic component 1 outputted by the model shape information storing means 8 with the position information of a plurality of feature point candidates obtained by the picture signal, and select the combination of the feature point candidates which are the closest to the relative position relation of the feature points, and calculate the central position of the electronic component from the position information of the selected combination of the feature point candidates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259237-A (JP)
Title: Random trigger shutter circuit
Inventor: NAKAYAMA KENJI
IPC: H04N5/369
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce exposure for a long time and dark noise and to prevent a smear.  <P>SOLUTION: A VD counter 26 starts to count vertical synchronous pulses VD when a trigger pulse Trig is inputted, and an HD counter 28 counts horizontal synchronous pulses HD at each cycle of the vertical synchronous pulses VD. VD comparators 30, 32 and 34 compare a count value of the VD counter 26 with values of the VD position data of a charge read pulse SG, a charge sweeping out pulse SUB and a fast drive pulse Vdrf, respectively, while HD comparators 36, 38 and 40 compare a count value of the HD counter 28 with the values of the HD position data of the respective pulses SG, SUB and Vdrf, respectively to determine the timing of each of the pulses. Since the vertical synchronous pulses VD are also counted, a long time of exposure is available. Since timing can be flexibly set, dark noise can be reduced, and a smear can be prevented by interlocking with a mechanical shutter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260613-A (JP)
Title: Cutter
Inventor: YOKOYAMA KATSUSUKE
IPC: B23Q7/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter which can considerably shorten the labor and the time for a worker to perform multi-surface working on a work.  <P>SOLUTION: A work 2 is placed on a flat part 13 of tools 12 and 12 placed on a work table 3, and a second positioning holder 10 of a work holding means 5 is moved by a hydraulic cylinder 9 toward a work dividing means 4. A transverse projecting part 20 and a longitudinal projecting part 21 of the first and second positioning holders 8 and 10 are respectively advanced while being guided by tapered surfaces of a transverse fitting groove 15 and a longitudinal fitting groove 16 of the work 2. Tip surfaces of the transverse projecting part 20 and the longitudinal projecting part 21 are not brought into contact with the surfaces forming the transverse fitting groove 15 and the longitudinal fitting groove 16, and surfaces forming both diagonal sides of a trapezoid of the transverse projecting part 20 and the longitudinal projecting part 21 are brought into contact with the tapered surfaces of the transverse fitting part 15 and the longitudinal fitting grooves 16 to reliably perform the fitting with excellent positioning accuracy. The tools 12 and 12 are detached from the work table 3, and one surface of the held work 2 is cut by a cutting tool 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255696-A (JP)
Title: Developing device and image forming apparatus
Inventor: HIROBE FUMITAKE
IPC: G03G15/08
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an irregular layer thickness of developer on a developing sleeve by keeping the developer supply amount to the developing sleeve constant even when the rotating speed of the developing sleeve is changed.  <P>SOLUTION: Under the control of a controller 22, the developing sleeve 11 is driven to be rotated by a 1st driving source 20 and developer carrying screws 16 and 17 are driven to be rotated by a 2nd driving source 21, whereby the rotating speed of the screws 16 and 17 is kept constant even in the case of changing the rotating speed of the sleeve 11 in accordance with the change of processing speed. Therefore, a developer surface in a developer container 10 is kept constant even when the rotating speed of a photoreceptor drum 1 is changed, and the developer supply amount to the sleeve 11 can be stably and constantly maintained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262608-A (JP)
Title: Gas concentration detecting apparatus and gas sensor element used for the same
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/409
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-thrifty gas concentration detecting apparatus superior in detection accuracy capable of detecting the concentration of gas in a short time.  <P>SOLUTION: The gas concentration detecting apparatus is provided with the gas sensor element 9 with both a heating element 10 and a gas sensing part 11, an electric power pulse supply means 12 for intermittently supplying pulse power for the heating element 10 at intervals (A), a sensor output detecting means 13 for detecting the sensor output from the gas sensing part 11, an electric power pulse elapsed time measuring means 15 for measuring an elapsed time from the start of the supply of pulse power, and an electric power supply means 16 adapting to the initial period of drive for supplying the pulse power at short intervals (B) in the case that the elapsed time is shorter than a predetermined time (I). Since the pulse power is supplied for the heating element 10 at the short intervals (B) to accelerate an aging process of the gas sensing part 11 when the gas sensor element 9 is started and the pulse power is supplied at the long intervals (A) after the lapse of the predeterminated time (I), it is possible to achieve the power-thrifty gas concentration detecting apparatus stabled in a short time with high detection accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002366049-A (JP)
Title: Image capture camera with light control for electro- optical display
Inventor: FUNSTON DAVID L
IPC: G02B5/00
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image capture camera constituted so that an electronic image can be viewed only within a viewing angle smaller than a vertical viewing angle of a display. SOLUTION: The image capture camera for capturing successive electronic images includes an electro-optical display which displays a captured electronic image in a vertical orientation so that the displayed image can be viewed within a permissible horizontal viewing angle that is wider than a permissible vertical viewing in order to allow at least two persons to view the displayed image side by side, and a light control film which is positioned over the electronic optical display and has parallel, closely spaced, thin black microlouvers which are spaced apart by respective transparent film sections to reduce the vertical viewing angle of the display to 48 deg.+/-6 deg. without reducing the horizontal viewing angle of the display.
Patent JP-2003076719-A (JP)
Title: Information reading program, recording medium recored with information reading program, apparatus and method for reading information, program for generating information, recording medium recorded with program for generating information, apparatus and method for generating information, and information generation reading system
Inventor: KAKE TOMOKAZU
IPC: G06F3/0484
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method which enables a user to easily read information for the Internet site, a local folder and files. SOLUTION: The present invention, for example, locates a WS at each site in a channel that is represented by one dimension virtual space even though each address for Web sites is assigned with a unique URL. A user optionally specifies a position in the channel by a tuning position TP and a client terminal detects a site position ST in the channel, which is located in a tuning range TE with the virtual space centered on the tuning point TP. Furthermore, the client terminal accesses the Web site WS that corresponds to the site position ST in the channel within the tuning range TE and reads the WS pages.
Patent JP-2003203985-A (JP)
Title: Electrostatic protection circuit for semiconductor integrated circuit
Inventor: MORISHITA YASUYUKI
IPC: H01L23/62
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic protection circuit for a semiconductor integrated circuit which can have both high discharging capacity and a low trigger voltage.  <P>SOLUTION: When an electrostatic surge with a positive polarity based upon a ground terminal GND is applied to an input/output pad I/O, a breakdown current Itrig of an n channel MOS transistor NMOS flows from the input/output pad I/O through a p<SP>+</SP>diffusion layer PD1 and a forward diode of an n-well NW1. Consequently, a thyristor comprising a p<SP>+</SP>diffusion PD1 as the anode of the diode, the n-well NW1, a p well PW1, and an n<SP>+</SP>diffusion layer ND2 as the source of a transistor NMOS operates, to discharge the electrostatic surge to the ground terminal GND.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260014-A (JP)
Title: Detergent solution applicator
Inventor: CHICHIWA TAKASHI
IPC: A47L11/03
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent solution applicator which exhibits a marked cleaning effect with improved work efficiency during cleaning.  <P>SOLUTION: A push car 1 is provided with a tank 2 for storing a detergent solution 3, and moreover, the push car 1 or the tank 2 is provided with a nozzle 4 for making the detergent solution 3 in the tank 2 flow toward a floor R and a brush 6 for applying to the floor R the detergent solution 3 flowing out from the nozzle 4, and the tank 2 and the nozzle 4 are communicated via a passage S for the detergent solution 3, and two magnets 5 are provided in each of opposing positions across the passage S on the outside of the passage S.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003026502-A (JP)
Title: Method for making green leaf of bamboo and bamboo grass durable
Inventor: OKUMURA HIROAKI
IPC: A01N3/00
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To preserve foliated branches and stems of bamboo and bamboo grass for a long period of time. SOLUTION: This method for permeating a treatment solution into culms with branches or the branches is characterized in that in a method for comprising cutting branches growing from culms or knots of bamboo, bringing the treatment solution into contact with the sections of culms or branches of bamboo so as to permeate the treatment solution containing a dimension stabilizer into culms with branches or branches of bamboo, the treatment solution containing the dimension stabilizer is permeated into the culms with branches or the branches in a state that the liquid level of the treatment solution is higher than the positions of the tips of the culms with branches or the branches of bamboo.
Patent JP-2003262010-A (JP)
Title: Turnbuckle type reinforcement joint metal and method for joining precast reinforced concrete construction by its use
Inventor: TABATA TAKASHI
IPC: E04B1/61
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To attain a junction working state abounding in strength by tightening and unifying the opposed reinforcements of a precast reinforced concrete construction.  <P>SOLUTION: A turnbuckle type reinforcement joint metal is composed of a pair of the reinforcements (22) in which male screws (23a) and (23b) having opposite spiral directivity are given to opposed front end sections, a pair of rotary blocks (10) with female screws (14) clamped and used to the male screws and opposed symmetric dovetail groove type wedge receiving ports (15), an approximately drum type connecting wedge (11) inserted and fitted into the wedge receiving ports of both rotary blocks, a pair of cover rings (12) constraining the connecting wedge in a manner that the connecting wedge cannot be slipped off by a slidable covering and fitting to both rotary blocks and a pair of filler plates (13) pressed in and unified to fitting voids among the cover rings and the rotary blocks. It is determined that a pair of the reinforcements can be tightened and unified mutually by rotating and operating the rotary blocks.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273730-A (JP)
Title: Pll circuit
Inventor: KOYABU KOICHI
IPC: H03L7/095
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL circuit capable of accurately detecting step-out by simple constitution and checking the stability of the step-out.  <P>SOLUTION: A phase comparator 21 detects a phase difference between an input clock and an output clock and outputs a phase difference detection signal. A VCO 22 sends the output clock in accordance with the phase difference detection signal. A phase difference detection signal counter 23 sets up an output to a 1st level (high level) at the time of detecting the odd number of phase difference detection signal and sets up the output to a 2nd level (low level) at the time of detecting the even number of phase difference detection signals. A shift register 24 successively shifts the outputs of the counter 23 in accordance with the output clocks. A comparator 25 compares a 1st-bit output with a 2nd-bit output outputted from the shift register 24 to judge the generation of a phase deviation between the input clock and the output clock.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273562-A (JP)
Title: Electromagnetic wave shielding sheet and electronic device
Inventor: YAMAGUCHI KOICHI
IPC: H05K9/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding sheet that can be easily fitted to an irregular shape on a circuit board with mounted electric elements, be simply positioned at an earth electrode provided on the circuit board and be easily and electrically connected with the earth electrode provided thereon.  <P>SOLUTION: An electromagnetic shield sheet 1 is formed by joining a flexible conductive film 2 and an flexible insulation film 3. An adhesive layer 6 is provided on the surface of the insulation layer 3. The outer circumferential part of the conductive film 2 bonding with the insulation film 3 is joined with a picture-frame-like positioning member 4 made of a material having lower extension rate than the conductive film 2 and the insulation film 3. The adhesive layer 6 is also provided on the surface of the positioning member 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268811-A (JP)
Title: Method and device for improving confluence
Inventor: HAGI TOMOYUKI
IPC: E03F3/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confluence improvement supporter capable of realizing a stable improvement in a confluence, in which an environmental and economical reduced.  <P>SOLUTION: A function communicating data between the confluence improvement supporter and a waterwork monitor 120 monitoring waterworks is mounted previously, waterwork data 2 such as the discharge of drainage, a demand curve, a water-distribution area (the place of coordinates and an area) or the like are procured by a communication from the waterwork monitor 120. The waterwork data 2 are converted into usable data (the demand curve at every divided area) for a sewage, the quantity of sewage, the quantity of rainwater, a sewage-quantity ratio, turbidity or the like is predicted by using the data and measured data such as the measured value of a rainwater meter, sewage- facility data, and water and sewage-work conversion data, and the result of the prediction is indicated to an operator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272554-A (JP)
Title: Ion implantation device and its operation control method
Inventor: KINUGAWA TAKUYA
IPC: C23C14/48
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion implantation device capable of reducing a loss time of the changeover between a waiting state and an operating state while accomplishing power saving in waiting, and to provide its operation control method.  <P>SOLUTION: This ion implantation device 10 comprises a mechanism from an ion source part 11 through a beam line part 12 to an ion chamber 13. A beam accepting part 118 is formed in an intermediate part of a mass spectrometer tube 117 of a mass spectrograph 115. The receiving part 118 is used for protecting the tube 117 by continuing extraction of an ion beam IB in the waiting state turning off the operation of a magnet 116 the most effective for power saving and by accepting the straightly advancing ion beam IB by the accepting part 118. Preferably, the accepting part 118 contains, for instance, a carbon material 118a, and formed into a chamber structure changeable into the atmospheric condition independently of the tube 117 so as to be replaceable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171131-A (JP)
Title: Glass plate and tempering method for glass plate
Inventor: YODA KAZUNARI
IPC: C03C3/087
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass plate which is easily tempered even in the case of a plate thickness of the order of 2-3 mm, and a tempering method for glass plate.  <P>SOLUTION: In this tempering method for glass plate having 2-3 mm thickness, the average linear thermal expansion coefficient in 50-300°C is ≥88×10<SP>-7</SP>/°C and the softening point is 715-740°C. Therein, the glass plate is cooled from a cooling starting temperature at which the viscosity is in the range of 10<SP>9</SP>-10<SP>10</SP>poise to a temperature at which the viscosity comes to 10<SP>12</SP>poise in such a manner that the heat transfer coefficient h (W/m<SP>2</SP>K) satisfies the following inequalities (1) or (2), wherein, t (mm) denotes the thickness of glass plate: h>4970.5-3149.9t+550.3t<SP>2</SP>...(1), h>2123.6t<SP>-1.4641</SP>...(2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003036700-A (JP)
Title: Semiconductor memory
Inventor: LEE JONG CHEOL
IPC: G11C7/10
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which occurrence of skewness between outputted data and an echo clock can be eliminated by adjusting a generation start point of an echo clock. SOLUTION: This device is provided with a cell data output section outputting data of a memory cell to an external input/output pad synchronizing with a data enable clock, an echo clock generating section outputting an echo clock synchronizing with the data enable clock, a variable delayer delaying inputted data enable clocks differently to each other, a test controller outputting a test code inputted from the outside to select the delay path while generates a mode selecting signal, a fuse array selectively providing the test code and the programmed delay path selecting signal to the variable delayer conforming to the mode selecting signal, and a multiplexer.
Patent JP-2003275900-A (JP)
Title: Vacuum press bonding device
Inventor: FUJIHIRA KIYOTAKA
IPC: B30B12/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum press bonding device which does not require a large facility and place.  <P>SOLUTION: An outer frame 3 is placed via a lip seal 30 on a surface 2 where an object is placed, and an intrusion body 4 is inserted into the inside of the outer frame 3. A vacuum port 5 is provided to a thus formed space 6 so that the space can be aspirated to obtain a vacuum or near-vacuum environment. The inserted body 4 is lowered by turning a cam 10, and the object placed in the space 6 is pressed for bonding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272642-A (JP)
Title: Alkaline dry battery and its manufacturing method
Inventor: YOSHIOKA MICHIE
IPC: H01M2/34
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent an inner short circuit to improve discharge characteristics of an alkaline dry battery such as a double A dry battery (LR6).  <P>SOLUTION: Cylindrical positive electrode complex agents 3 are fitted inside a positive electrode can 2 in a shape of a bottomed cylinder and a cylindrical separator 5 is fitted in an inside space of the positive electrode complex agents. The separator 5 is impregnated with an electrolyte solution and a liquid foamed urethane 6 is fitted inside a positive terminal part 2a of the positive electrode can in the inside space of the separator 5. Negative electrode gels 7 are fitted in the inside space of the separator 6 and a sealant body 9 is fitted at an opening of the positive electrode can 2. With this, the liquid foamed urethane 6 separates and insulates the negative electrode gels 7 from the positive electrode terminal part 2a of the positive electrode can 2 and absorbs and retains the electrolyte solution inside it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278942-A (JP)
Title: Vacuum valve with heater
Inventor: FUKUDA MAMORU
IPC: F16K51/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lead wire extending from a heater and a temperature sensor on a valve member from becoming an obstacle in opening and closing of the valve member.  <P>SOLUTION: The heater 31 and the temperature sensor 35 are mounted on the valve member 13 opened and closed by a piston 21 through a rod 16. Primary lead wires 31a and 35a extending from the heater 31 and the temperature sensor 35 are connected to a terminal block 37 mounted on the piston 21, and secondary lead wires 31b and 35b having an expandable and contractible spiral part 44a are connected between the terminal block 37 and a connector 42 provided on a lid body 23. The displacement of the primary lead wires 31a and 35a accompanied by opening and closing of the valve member 13 is absorbed by expansion and contraction of the spiral part 44a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277966-A (JP)
Title: Hydrogen generating cathode of low overvoltage and excellent durability
Inventor: TAKARADA HIROYOSHI
IPC: C25B11/06
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode of consistent quality, low overvoltage and excellent durability by a thermal decomposition method in the atmosphere suitable for mass production.  <P>SOLUTION: A catalyst layer is formed on a base material by applying aqueous solution containing oxalic acid, at least one kind of platinum group compound (preferably, ruthenium compound), and at least one kind selected from lanthanum, cerium and yttrium compounds on the conductive base material, and baking the base material in the air to thermally decompose the aqueous solution. In this method, ruthenium oxide is less produced, any structural changes hardly occur during the electrolysis, and low overvoltage is ensured for a long period as the cathode for hydrogen generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281386-A (JP)
Title: Card processing system and method for providing card utilization bill
Inventor: SHIBUYA TOMOKI
IPC: G06Q20/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic utilization bill system capable of improving both the management and convenience of card utilization bills to a card issue company and card members.  <P>SOLUTION: The card utilization bill system is provided with a host computer system 230 for managing utilization data concerned with the use of each card 200 and user data concerned with each card user and member store terminal equipment 210 capable of rewriting data in the card. When the card user purchases a commodity or receives provision of service by using the card, a utilization bill file and an index file for storing items extracted in order to uniquely identifying the utilization bill file are stored in a storage area 201 of the card.  <P>COPYRIGHT: (C)2004,JPO