baber/WOPTO huggingface dataset:
Patent JP-2003344435-A (JP)
Title: Wheel speed detection device
Inventor: ONO AKIHIRO
IPC: G01P3/489
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress as small as possible the difference (gap) between a rotational speed calculated based on the frequency of a waveform signal and a rotational speed of an actual wheel at the point of time when detecting the edge of the waveform signal, not by calculating the rotational speed of the wheel at the point of time when detecting the edge of the waveform signal but by calculating the rotational speed of the wheel before reaching the point of time, when the rotational speed of the wheel becomes gradually low in a wheel speed device.   <P>SOLUTION: When the present counter value N becomes larger than a signal frequency counter value Nn stored beforehand which is a counter value before reset in the case where the rotational speed of the wheel becomes gradually low (at the deceleration time of a vehicle), the CPU 21 of an electronic control device 20 calculates the rotational speed of the wheel based on the present counter value N at a fixed time (prescribed short time Δt) interval (step 128, 132).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346500-A (JP)
Title: Semiconductor integrated circuit and its test method
Inventor: TAKAZAWA YOSHIO
IPC: G06F12/16
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit wherein a memory test efficiency on a plurality of on-chip memories by using a march pattern or the like is enhanced.   <P>SOLUTION: The semiconductor integrated circuit is provided with a plurality of bridge circuits (21 to 25) that convert test data information from a common test bus (31) connected to a plurality of memories (11 to 15) the access data width and the address decode logic of which differ from each other into access data width unique to each memory, convert test address information from the common test bus into a bit arrangement unique to each memory, and supply the result to each corresponding memory. It is possible to test a plurality of the memories in parallel by supplying the test address information from the common test bus to a plurality of the memories in parallel. It is possible to unify address scanning directions of the respective memories with respect to the test address information in a particular direction according to the bit arrangement unique to each memory by supplying the test data information to a plurality of the memories with the different access data widths in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006448-A (JP)
Title: Excimer laser
Inventor: OSONO SHUNICHI
IPC: H01S3/038
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excimer laser which hardly generates impurity gas and reaction products, improves workability, and achieves an insulator having an accurate shape.  <P>SOLUTION: The excimer laser, comprising a laser medium containing halogen gas in a laser case, discharging electrode pair 3 for applying a high-voltage pulse to make the laser medium emit a laserbeam, and an insulator 2 for attaching the discharging electrode pair 3, wherein the insulator 2 is composed of an alumina sintered compact containing 90 to 97% of alumina and 3 to 10% of YAG(yttrium, aluminum, garnet), alumina has an average crystal grain size of 2 to 10 μm and the YAG has an average crystal grain size of 1.5 to 5 μmin the alumina sintered compact, and a ratio of the average crystal grain size of alumina to that of YAG is larger than 1 and smaller than 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347415-A (JP)
Title: Semiconductor integrated circuit system
Inventor: NAKAMURA HIROYUKI
IPC: H01L27/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an electric current, to prevent latchup, and eliminate a complicated power sequence.   <P>SOLUTION: A semiconductor integrated circuit system comprises a semiconductor integrated circuit, power supplies which are connected in parallel with the semiconductor integrated circuit and apply different voltages to the semiconductor integrated circuit, and a diode connected between the power supplies. Between the semiconductor integrated circuit and each power supply, a level shift circuit which shifts a level of the power supply other than the one which applies the maximum voltage is provided, as well as a comparison circuit which compares the output of the level shift circuit with the voltage of the power supply which applies the maximum voltage, and a switch which switches the connection between the diode and the power supply which applies the maximum voltage, according to the output of the comparison circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003887-A (JP)
Title: Flow meter
Inventor: INAGAKI HIROYUKI
IPC: G01F1/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact flow meter capable of stable measurement without providing a straightener by a net board.  <P>SOLUTION: The sectional area normal to a flow in a passage part 18c including a sensor 24 is formed smaller than the sectional area normal to a flow in a passage part 18a in the upstream thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316252-A (JP)
Title: Typing practice system for portable telephone
Inventor: MORI KANECHIKA
IPC: G09B7/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To objectively grasp the speed and the accuracy of the typing trainee and to facilitate the improvement in the ability, in a system technology for efficiently performing the typing practice in a portable telephone.  <P>SOLUTION: The typing practice system for the portable telephone includes a contents instruction means for instructing the practice contents of the typing, a time display means for displaying the time required by the typing trainee for typing the practice contents instructed by the contents instruction means, a means for displaying a coincidence rate between the instructed practice contents and the typing result executed by the typing trainee, and a comprehensive evaluation display means for displaying prescribed evaluation on the basis of the time required by the typing trainee for the typing and the coincidence rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004400-A (JP)
Title: Film carry-in device
Inventor: KABURAGI MITSUO
IPC: G03B27/58
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the removal of a jam while maintaining light shield for a film.  <P>SOLUTION: The film carry-in device is attached to an image recording apparatus main body so as to be freely drawn out, and carries a photosensitive film into the image recording apparatus main body. A conveying means conveys, sequnetially from the top, films stacked in a film storage means and moves between at least two positions, a film carry-in position and and a film replenishment position. When the conveying means is in the film carry-in position, the film storage means and the conveying means are stored in a first light-shield means that maintains the light-shield effects of the film storage means and conveying means. The first light-shield means is provided with an exit for carrying each film out. Also, the first light-shield means is integrally provided with a second light-shield means that is movable in relation to the first light-shield means and opens/closes the exit. Additionally, it has a light-shield switching means which opens/closes the second light-shield means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324749-A (JP)
Title: Television camera for skin photographing
Inventor: DEJIMA MAKOTO
IPC: H04N5/225
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television camera suitable for skin counseling capable of obtaining a stable video signal and identifying a photographing position independently of a photographing condition.  <P>SOLUTION: The television camera for skin photographing is configured with: an imaging element 11; a contact imaging lens 13; and an LED lighting 12, which are placed in a closed case; a television camera section for photographing an image of an object pressed into contact with a photographing window open at the tip of the case; and a shield cover for opening/closing a photographing window, a reference white chart is fitted to an inner face of the shade cover, the television camera sequentially images the object video image and the reference white chart video image, calculates both video signals to obtain a normalized video signal independently of the photographing condition. Further, the television camera is provided with a changeover switch to provide a label of a photographed part to a skin video image and also with a function of automatically providing a label to the skin video image in the case of photographing at a prescribed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003254438-A (JP)
Title: Sealing device
Inventor: KIRIKI KOICHI
IPC: F16D25/0638
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appreciably pressure-resistant sealing device that prevents damage from pressure.  <P>SOLUTION: Protrusions 2 are so shaped that not only inner circumferential corners 2a in contact with a snap ring 12 but also outer circumferential corners 2b are chamfered to a round form. Even when a bonded canceller seal 1 receives pressure (centrifugal oil pressure), the round form of the outer circumferential corners 2b of the protrusions 2 disperses stress generated in the protrusions 2 to prevent stress concentration in the outer circumferential corners 2b of the protrusions 2, so that the bonded canceller seal 1 is protected from damage and given appreciable pressure resistance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004013800-A (JP)
Title: Method and system for loaning content
Inventor: GESHI MASAKAZU
IPC: G06Q50/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content loaning system which does not have to record content in advance on a recording medium and can properly prepare a necessary minimum quantity of a recording medium for each content.  <P>SOLUTION: This content loaning system is provided with a customer terminal 102 for transmitting to a loan provider server information for specifying content that a customer wants a loan and date and time when the customer wants the loan of the content, the loan provider server 103 for outputting the information and the date and time to a screen or page space, and a copying device 107 for copying the content specified by the information from one recording medium to another recording medium by that date and time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021318-A (JP)
Title: Disk array device and its control method
Inventor: ITO HIROYASU
IPC: G06F3/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve utilization efficiency of a connected disk.  <P>SOLUTION: When detecting the disk causing trouble (S201), a check is executed on whether or not this disk array is the restorable constitution (S203) and whether or not a spare disk exists (S204). When there is no spare disk, a disk for constituting the disk array by one unit is retrieved (S209). When there is this disk (a free disk), determination is made on whether or not the Free disk can be used as the spare disk (S210). In a usable case, data is restored by using the free disk as the spare disk (S206).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003108527-A (JP)
Title: Method and system for incorporating security mechanism into session initiation protocol request message for client proxy authentication
Inventor: BOBDE NIKHIL P
IPC: G06F21/44
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for allowing an SIP client and an SIP proxy to authenticate each other by incorporating a Cerberus security mechanism into a message flow of signaling operation based on a session initiation protocol. SOLUTION: When receiving a request message such as an INVITE request from the SIP client, the SIP proxy sends a challenge message for indicating the necessity of authentication based on Cerberus in response to this message. The SIP client sends a second request message having a proxy authorization header including authenticating data including a Cerberus server ticket to a proxy in response to this message so that the proxy can authenticate a user of the client.
Patent JP-2004023048-A (JP)
Title: Method for cleaning and drying semiconductor substrate
Inventor: OKUUCHI SHIGERU
IPC: B65G49/07
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently dry a surface of a semiconductor substrate near a holding part by a holder of the semiconductor substrate in short time and to suppress adhesion of particles and occurrence of a watermark.  <P>SOLUTION: A method has a process for immersing and treating the semiconductor substrate 14 kept by a first holder 16 in treatment liquid 13 stored in a treatment tank 11 with the first holder 16, a process for drying only the semiconductor substrate 14 treated by leaving the first holder 16 in the treatment tank 11 while it is pulled up from the treatment tank 11, a process for moving the pulled up semiconductor substrate 14 and drying the semiconductor substrate 14 by making a second holder 21 arranged and dried in a drying tank 12 hold the substrate 14 and a process for taking out the dried semiconductor substrate 14 from the drying tank 12 with the second holder 21. The method includes a process for pulling up and moving the first holder 16 immersed in treatment liquid 13 from the treatment tank 11, and arranging the first holder 16 in the drying tank 12 to dry it to set it as a second holder 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019916-A (JP)
Title: Support device for slewing structure
Inventor: AKIMOTO SEIJI
IPC: F16C11/04
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support device for slewing structure of which versatility is improved by freely setting the slewing angle of a slewing structure regarding the support device for slewing structure.  <P>SOLUTION: The support device for slewing structure is so constituted that the slewing shaft 2 of a slewing structure 1 is supported freely rotatably at a shaft support part 3, and at the same time, a slewing range of the slewing structure 1 is regulated by accepting a guide shaft 4 in parallel with the slewing shaft 2 inside an arcuate guide groove 5 coaxial with the shaft support part 3. The support device for slewing structure has a blocking member mounting part 6 and a groove blocking member 7 fixed at the blocking member mounting part 6 to block an arbitrary range of the guide groove 5 and to change the slewing angle of the slewing structure 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027504-A (JP)
Title: Lining body
Inventor: MORITA TAIJI
IPC: E01C9/08
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lining body capable of preventing a lining plate from being flattered.  <P>SOLUTION: A plurality of lining plates 11a, 11b, and 11c are arranged in one row parallel with each other so that the through-holes 14a, 14b, and 14c thereof are aligned with each other and communicated with each other. The side face 13a of the lining plate 11a is positioned so that the through-hole 14a thereof is aligned with the through-hole 14b of the second lining plate 11b and faces the side face 12b of the second lining plate 11b. Then, the side face 13b of the second lining plate 11b is positioned so that the through-hole 14b thereof is aligned with the through-hole 14c of the third lining plate 11c and faces the side face 12c of the third lining plate 11c. Since the through-holes 14a, 14b, and 14c are allowed to communicate with each other, through-bolts15 are inserted therein and the bolts are fixedly tightened with unshown nuts to form the lining body 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031016-A (JP)
Title: Surge absorber and its micro-gap forming method
Inventor: KATO HIROKAZU
IPC: B23K26/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-gap forming method capable of lowering a discharge start voltage, of uniforming a characteristic and of extending a service life, in a surge absorber (overcurrent/overvoltage absorbing element) for protecting an electronic/electric apparatus from an abnormal voltage of lightning surge or static electricity.  <P>SOLUTION: A grooving process is applied to all over the surface of a cylindrical ceramic element 2 with the surface coated with a conductive film 3 and with a pair of electrodes 5 and 6 mounted at both its end by irradiating it with an ultraviolet laser having a wavelength of 400 nm or less and an energy density of 5 J/cm<SP>2</SP>. Thereby, the conductive film 3 and the ceramic element 2 of this surge absorber 1 are ablated, and the micro-gap 7 having a small groove width and a large groove depth and hardly causing thermal effect on a discharge electrode is formed. As a result, the discharge start voltage of the surge absorber 1 is lowered, the characteristics thereof are uniformed and the service life thereof is extended. This micro-gap forming method can be applied not only to the glass-tube sealing type surge absorber 1 but also to a chip type surge absorber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026723-A (JP)
Title: Method for refining alicyclic polycarboxylic acid
Inventor: HATTORI KAZUHIRO
IPC: C07C51/47
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for refining an alicyclic polycarboxylic acid so as to reduce the residual metal ion content.  <P>SOLUTION: This refining method comprises dissolving a crude alicyclic polycarboxylic acid in water or a mixed solvent of water and an organic solvent and removing metal ions from the resulting solution using a cation exchange resin or chelating resin followed by carrying out recrystallization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032441-A (JP)
Title: Data storage method and unit, and packet communication device
Inventor: AOYAMA TAKAHIRO
IPC: H04L12/70
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage unit realizable with a small circuit even when IDs having a large address space are managed.  <P>SOLUTION: When each of a plurality of data 21 is stored, adjacent information 22 for indicating a storage means 2 for storing adjacent data is generated by an adjacent information generating means 34, and is stored in each of a plurality of storage means to give respective data in the order in which they are stored. An excluded data detecting means 38 specifies a first storage means which stores the data to be excluded from the order. An adjacent information detecting means 322 detects a second storage means which stores the adjacent information indicating the first storage means 3 specified by the excluded data detecting means. An adjacent information rewriting means 323 rewrites the adjacent information in the second storage means, detected by the adjacent information detecting means, with the adjacent information stored in the first storage means. and excludes the data in the first storage means from the order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112379-A (JP)
Title: Surface-functional member
Inventor: KAWAMURA KOICHI
IPC: G02B1/111
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface-functional member in which a fine particle adsorption layer excellent in durability with fine functional particles firmly adsorbed in a single layer or in a laminated state on the surface is provided, and the effect of the adsorbed functional particles endures. SOLUTION: On a support containing graft polymer chains having polar groups, the fine adsorption layer on which the fine particles having a physical property to be bonded to the polar groups is formed. As the polar group, an ionic group is preferable. The graft polymer chain having the polar groups is preferably introduced onto the surface of the support by graft polymerization.
Patent JP-2004039378-A (JP)
Title: Ultra-small ultra-violet arc tube, and backlight
Inventor: WATANABE SATOSHI
IPC: H01J61/32
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To innovatively improve an electronic appliance using a display, an ultraviolet generator or an ozone generator by size reduction of the product, to eliminate an environmental pollution problem, and to provide novel technology allowing easy regeneration and reduced thereby in a cost.  <P>SOLUTION: A cold cathode is used in an electrode 13, a high-temperature operation is eliminated, and a mechanism requiring cooling is eliminated. An electrode part 3 is provided inside a discharge tube, a small electrode part discharge space 5 is provided inside a positive column discharge space 4, a nozzle part 6 is provided in a tip thereof to provide a means to make a chemical substance substantially not discharged from the electrode part discharge space 5, discharge efficiency and light emission efficiency are enhanced, and a size is reduced. A spent article is treated without generating environmental pollution by using no mercury, and a luminous substance 12 is applied onto an outside of the discharge tube to facilitate the regeneration of the product, so as to enhance performance of the product and to reduce the cost remarkably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036206-A (JP)
Title: Wedge
Inventor: HIROSE HARUJI
IPC: E04G21/12
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wedge which is prevented from excessively engaging its teeth with a tendon, to thereby avoid tendon fracture.  <P>SOLUTION: The wedge functions to anchor the tendon 17 for prestress concrete to an anchorage device, and has a tapered shape with a hollow portion therein. According the wedge, the teeth are formed on the surface of the hollow portion each consist of two tooth tips, i.e. a larger tooth tip 15a and a smaller tooth tip 15b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040462-A (JP)
Title: Image pickup equipment
Inventor: KISHIDA NAOTAKA
IPC: H04N9/04
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide image pickup equipment by which a main subject to be photographed is extracted with good accuracy from a picture.  <P>SOLUTION: The image pickup equipment extracts a person (the main subject to be photographed) by detecting a flesh color contained in the picture. In the person detection, a flesh color detection region forming a person detection standard in a color space is set. Where, the region RH of a default is set on the flesh color detection region when the flesh color detection region has an appropriate white balance (WB) gain value. Meanwhile, when limiter restriction in which the WB value is excess is applied, the flesh color detection region is shifted to regions RHs shifted the region RH, for example. Thus, the main subject to be photographed is extracted with the good accuracy even for the picture leaving reddish tinge behind by the limiter restriction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040037-A (JP)
Title: Inspection device for semiconductor integrated circuit
Inventor: OCHIAI TAKEYOSHI
IPC: H03K19/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a semiconductor device at a high speed by using a low-cost and slow-speed LSI inspection device.  <P>SOLUTION: The inspection device comprises a clock control circuit 10 generating a test clock signal having a frequency N-times (N is a natural number) of a frequency of an external clock signal CLK in synchronization with the external clock signal supplied from the outside; a pseudo random data generation circuit 20 generating a pseudo random data signal supplied to the semiconductor device 30 to be inspected; and a comparing circuit 40 comparing data outputted from the semiconductor device 30 to be inspected with normal data. The pseudo random data signal is given to the semiconductor device 30 to be inspected to make it operate at a high speed with a operating frequency higher than that of the external clock signal CLK. By comparing the output with the normal data by using the comparing circuit 40, quality decision for the semiconductor device 30 to be inspected is performed.  <P>COPYRIGHT: (C)2004,JPO