baber/WOPTO huggingface dataset:
Patent JP-2003133885-A (JP)
Title: Vibrating element, vibrator, oscillator, and electronic equipment
Inventor: KITAMURA FUMITAKA
IPC: G01C19/56
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator capable of easily aligning the oscillation frequency of a vibrating element, and improving the resolution of the vibrating element for target frequency adjustment, a vibrator having this vibrating element, and an oscillator and electronic equipment having the vibrator. SOLUTION: This vibrating element is provided with a base 110, vibrating arms 121 and 122 formed so as to be projected from the base, grooves 123 and 124 formed at a surface 101 and/or back 102 of the vibrating arms, and electrode parts 128a and 129a for fine adjustment formed at the vibrating arm parts. The electrodes for fine adjustment are disposed at the right face and left face and surface or back of the vibrating arms, and the electrodes for fine adjustment are disposed with fixed intervals at the surface, and the electrodes for fine adjustment are disposed at the back part while the parts corresponding to the parts where the electrodes for fine adjustment are formed at the surface are escaped.
Patent JP-2003130608-A (JP)
Title: Point-diffraction type interference measurement method, point-diffraction type interference measurement apparatus, and high-precision projection lens produced by using method
Inventor: ISHII MIKIHIKO
IPC: G01B9/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a point-diffraction type interference measurement method or the like which efficiently carries out the three-dimensional alignment of a reference light to a pinhole with good precision and in a short time. SOLUTION: The point-diffraction type interference measurement method includes a process wherein an almost ideally spherical wave form is formed using point-light source generation media 1, 2, a splitting process wherein a light reflex from the point- light source generation media 1, 2 is splitted into two light fluxes with a light path splitting element 4, a reference light conversion process wherein one of the splitted light fluxes is passed through the pinhole 12a and converted into a reference light which is an almost ideally spherical waveform, a detection process wherein the inference fringe of the reference light and a measurement light through an object to be detected is detected at an inference fringe detection part 14.  This method is characterized by including a process wherein one of the light fluxes is converged on the conjugated position CP of the pinhole 12a and a reflection process wherein the light reflux converged on the conjugated position CP of the pinhole 12a is reflected so as to converge on the pinhole 12a.
Patent JP-2002198444-A (JP)
Title: No-load 4tsram cell with pmos driver
Inventor: DENG XIAOWEI
IPC: H01L27/11
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To decrease gate leak current while keeping small area of an SRAM cell. SOLUTION: The memory cell comprises PMOS drive transistors (170, 180) and NMOS pass transistors (150, 160). The NMOS pass transistors are connected between a memory node (230) and a bit line (200) and subjected to gate control by a word line (190). The PMOS drive transistor (180) is connected between the memory node (230) and a power supply voltage (255).
Patent JP-2003143633-A (JP)
Title: Position information processing terminal, position information providing system, and position information processing method
Inventor: ICHIMURA SHIGEHIRO
IPC: H04W4/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a position information providing system including position information processing terminals for transmitting position information denoting the position of a user via a communication network and a server for receiving the position information from the communication network and providing position associated information with respect to the position to the position information processing terminals, that can protect the privacy of the users. SOLUTION: The position information processing terminal 1 is provided with an area setting means 4 capable of setting a geographical area to the user. The user sets an area whose position is undesirably known to other people. The position information processing terminal 1 acquires the position of the user and transmits no position information to the server 5 when the current position of the user resides in the area to protect the privacy by requesting no position associated information. Further, the system switches the position information of the user to be in a transmission enabled state or a transmission disabled state every time the user enters or goes out of the area so as to switch the state of the user to be on business or not every time the user passes through the particular area thereby enabling no transmission of the position information in the private state of the user.
Patent JP-2002278014-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIOKI TAKANORI
IPC: G03C1/12
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity silver halide photographic sensitive material. SOLUTION: The silver halide photographic sensitive material contains at least one dye having a plurality of dye chromophores, at least one of which is a methine dye chromophore containing a basic nucleus comprising a monocyclic heterocycle.
Patent JP-2003136907-A (JP)
Title: Axle supporting structure
Inventor: AKAHORI WATARU
IPC: B60B35/14
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an axle supporting structure in which a wheel hub can be easily fitted to an axle, and a play-free stable engaged condition of an engagement part of the axle with the wheel hub can be obtained. SOLUTION: A plated part 2c with a uniform surface treatment of electroless nickel plating or the like is formed on an outer circumferential surface of a root part of a serration part 2a of a drive shaft 2 to be engaged with a serration hole 4d of the wheel hub 4, and a play is provided from the serration hole 4d on a part outward of a plated part 2c of a vehicle. Since the serration hole 4d can be easily inserted in the serration part 2a other than the plated part 2c, a nut 11 is temporarily fitted to a screw part 2b protruded from an outer end of the wheel hub 4, and tightened by using a tool or the like to allow the serration hole 4d to be press-fitted in the plated part 2c and to fit the wheel hub to the axle.
Patent JP-2003140783-A (JP)
Title: Semiconductor device
Inventor: TANAHASHI SHINYA
IPC: G06F1/24
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing this system from being reset when the deterioration of the voltage level of an operating power source is resulted from a noise or hit. SOLUTION: This semiconductor device is provided with a voltage detecting means 101 for detecting that the voltage level of an operating power source is less than a threshold value and a central arithmetic processor 104 which can be reset based on a voltage detection signal S101. Also, this semiconductor device is provided with an interruption generating means 102 for generating an interrupting signal with a prescribed interval corresponding to the voltage detection signal S101, a time measuring means 103 for measuring the generation interval of the interrupting signal S102, and an interval deciding means 105 for deciding whether or not the measuring time data are more than a threshold, and for, when it is decided that the measuring time data are less than the threshold, outputting a decided result signal capable of resetting the central arithmetic processor 104.
Patent JP-2003137412-A (JP)
Title: Method and facility for storing hot water inside bedrock
Inventor: KUMASAKA HIROO
IPC: B65D90/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To circulate the hot water for use in a facility storing the hot water inside the bedrock. SOLUTION: When storing the hot water in a reservoir 1 inside the bedrock and taking the stored hot water out to utilize it for power generation, in a process for storing the hot water in the reservoir, a part of the hot water already stored in taken out of the bottom part of the reservoir to utilize it as the steam generating water, and in a process for utilizing the hot water, the steam is taken out of a steam storage part 1a in an upper part of the reservoir for utilization, and the warm water obtained by distilling the steam after utilizing it is returned to the bottom part of the reservoir. A steam pipe 3 is connected to a top part of the reservoir, and a hot water pipe 4 is connected to the bottom part of the reservoir. A lower end of the hot water pipe is connected to the bottom part of the reservoir through a U-bent 4a.
Patent JP-2003140159-A (JP)
Title: Liquid crystal display element and its manufacturing method
Inventor: KABE MASAAKI
IPC: G09F9/30
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the contrast by preventing light reflection from gate lines or signal lines and to improve the visibility by suppressing the variance of cell gaps of a liquid crystal display element. SOLUTION: A liquid crystal display element 100 is constituted of a substrate 2a as a first substrate having gate lines 3 and reflection electrodes 4 arranged, a substrate 2b as a second substrate having a transparent electrode 7 arranged, a liquid crystal layer 5 arranged between the substrate 2a and the substrate 2b, an oriented film 6, a first phase difference plate 8, a second phase difference plate 9, a polarizing plate 10, and spacers 20.  The spacers 20 are formed on the gate lines 3 of the substrate 2a, and the substrate 2a and the substrate 2b are stuck to each other with the spacers 20 between them to form the liquid crystal display element 100, and liquid crystal is injected to the liquid crystal display element 100, and then a pressure is applied to the liquid crystal display element 100 from the outsides of both substrates 2a and 2b, and the injection port is sealed up with the substrate 2b brought into close contact with the spacers 20.
Patent JP-2003142982-A (JP)
Title: Convolver device and its production method
Inventor: KUBOTA HIROYUKI
IPC: H03H9/25
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a production method for facilitating a structure, a mounting method and a production process concerning a convolver by which the SN ratio of main band/non-band isolation and convolution outputs in the insertion loss of an input stage electric characteristic is improved. SOLUTION: A convolver device is provided with a surface acoustic wave convolver element 1, a substrate with a signal line formed on the front surface and a metallic baseboard 3 having a recession for mounting the substrate and the element 1. The substrate and the element 1 are fixed on the baseboard 3 by die-bonding and thermal hardening with a conductive adhesive and a sound absorbing material 3c is applied to the end of the element 1. The element 1, the signal line on the substrate and the baseboard are connected at prescribed positions by wire bonding 3d and the rear surface of the baseboard 3 is joined with a metallic under base 4. While an outer connection connector 5 is fixed to the under base 4 at the prescribed position, the signal terminal of the connector 5 is connected to the signal line of the substrate at the prescribed position by soldering.  Then a cap 6 is joined on the front surface of the baseboard 3 so as to constitute the convolver.
Patent JP-2003141333-A (JP)
Title: Merchandise sales method and merchandise sales program
Inventor: KOBAYASHI TETSUSHI
IPC: G06Q30/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a purchaser and to activate merchandise sales. SOLUTION: A control part 102 of a merchandise catalog server 100 manages an unsellable merchandise information database 150 regarding unsellable merchandise for each store, and in the case that merchandise selected from a merchandise catalog information database 140 by the purchaser is the unsellable merchandise in the store (store A, for instance) that the purchase visits online, introduces the purchaser to another store (store N, for instance) capable of selling the merchandise.
Patent JP-2003147921-A (JP)
Title: Eaves edge member
Inventor: TSUGE MITSUO
IPC: E04D13/158
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an eaves edge member capable of simplifying the structure of the eaves edge and facilitating construction work for the eaves edge. SOLUTION: This eaves edge member 11 is formed by a purlin part 1 placed on the top surface of a diagonal member 31 disposed along the flow direction of a roof surface and having a roof sheathing 33 laid on the top surface, and a fascia board part 2 extended downward from the lower end of the purlin part 1 to shroud the end face of the diagonal member 31. The eaves edge member is fitted to the end part of the diagonal member 31. The fascia part 2 has a rib at the lower end thereof, which is projected along an eaves soffit member 36 attached to the back of the eaves, and the purlin part 1 has a roof sheathing locking part 1f at the upper surface for locking the end face of the roof sheathing 33. The eaves edge member 11 is preferably formed by extrusion shape made of an aluminum alloy.
Patent JP-2003144793-A (JP)
Title: Washing machine
Inventor: YAMAJI NOBUYUKI
IPC: D06F39/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a tank or a passage by chlorine gas generated in an acid ion water tank. SOLUTION: This machine is provided with an ion water generating means, an alkaline and an acid ion water tank to accumulate alkaline ion water and acid ion water, respectively, and a washing means to which ion water is supplied for washing. The ion water generating means is disposed above the acid ion water tank.
Patent JP-2003149291-A (JP)
Title: Contact structure
Inventor: MATSUNAGA HITOSHI
IPC: G01R31/26
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide contact structure that can surely and electrically contact an IC connecting terminal and an IC socket connecting terminal in an IC having a plurality of complex contact conductors on the principle surface. SOLUTION: The socket connection terminal 10 is composed of a first layer connecting terminal 12 of an external layer and a second layer connecting terminal 14, where even either the first connecting terminal or the second layer connecting terminal can be electrically connected to the IC connecting terminal. The shape of the first layer connecting part in the socket connecting terminal 10 is formed to various kinds of shapes by suiting to the shape of the IC connecting terminal to be connected, and then this part provides compatibility. For example, when the shape of the IC connecting terminal is plane-shaped, cone-shaped or crown shaped, the shape of the first layer connecting part in the socket connecting terminal 10 shows a plane-shaped, spindle-shaped, or concave-shaped corresponding to this shape.  Therefore, the shape is formed that both the terminals can be formed to a shape that can contact firmly with one another, and then a complete and reliable electrical contact can be provided.
Patent JP-2003152396-A (JP)
Title: Electronic component mounting method and apparatus therefor
Inventor: KURODA KIYOSHI
IPC: H05K13/04
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting method and an apparatus therefor for accurately mounting electronic components on a circuit board without the use of an external measuring instrument. SOLUTION: A position for the body of a mounting reference mark on a jig substrate 20 fixed to the body of an electronic component mounting apparatus 1 is recognized by a CCD camera 17 and a position for a nozzle 13a of a jig QFP30 held by the nozzle 13a is also recognized by a CCD camera 16. After the jig QFP30 is mounted to a designated position on the jig substrate 20 based on the result of such recognition, a calibration reference mark 21a on the jig substrate 20 and a component mark 31a of the jig QFP30 are imaged in the same visual field by the CCD camera 17. As a result, the mounting position of the jig QFP20 on the jig substrate 20 can be obtained, a calibration parameter is obtained from a difference between the mounting position and designated position, and the components are mounted on the circuit substrate based on the calibration parameter.
Patent JP-2003152613-A (JP)
Title: Wireless broadcast system
Inventor: OZAKI TATSUYA
IPC: H04B7/24
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent interference in receiving in a master station by preventing simultaneous communication calls from two slave stations or more in a wireless broadcast system having a communication call function between the master station and each of slave stations. SOLUTION: In the wireless broadcast system, the master station is provided with the communication call reporting function and when starting and ending the communication call with the slave station, by reporting the start and the end from the master station to all the slave stations, each of slave stations judges a state under the communication call and performs transmission inhibition control not to originate its own communication call. Thus, interference in receiving in the master station is prevented.
Patent JP-2003150994-A (JP)
Title: Etc on-vehicle device
Inventor: MIZUNO TOMOAKI
IPC: G07B15/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To improve installation property by enabling improving the freedom degree of an installation position. SOLUTION: This ETC (Electronic Toll Collection) on-vehicle device 1 is divided into a first unit 2 and a second unit 3. The first unit 2 incorporates a radio part 4 performing a dedicated short range communications (DSRC) with a roadside fixed communication machine and a communication interface part 5 performing a protocol processing of Bluetooth standard in a unit case, and is installed on a dashboard of a vehicle. The second unit 3 incorporates an IC card interface part 6, a human-machine interface part 7, an ETC processing part 8, and a communication interface part 9 performing protocol processing of Bluetooth standard in the unit case. Data receiving transmission between the first unit 2 and the second unit 3 are performed by wireless communication means 10 comprising the communication interface parts 5 and 9.
Patent JP-2003147354-A (JP)
Title: Fluorescent display tube
Inventor: HAMADA TAKUYA
IPC: C09K11/08
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent display tube having a phosphor for a low energy electron beam excellent in a life characteristic without including Cd. SOLUTION: As a comparative example, an La2 O2 S:Eu phosphor wherein indium oxide is added as an electric conductive agent is used. Example 1 is obtained by mixing Ca(OH)<2> into the La2 O2 S:Eu phosphor of the comparative example followed by calcining it at 1,000-1,200 deg.C in air for 2 hours. Examples 2 to 7 are obtained by adding Mg, Sr, Ba, Be and Ca, respectively, into the phosphor of the comparative example using the almost the same procedure as that of the example 1. When experimenting on the phosphor actually equipping a fluorescent display tube with them, the degree of initial luminance is almost the same as that of the comparative example except that examples 1, 3 and 4 have luminances not less than 15% higher than the comparative example.  The residual rates of luminance after turning on a light for 500 hours in any case are not less than 70% except that examples 6 and 5 show 35% and 55%, respectively, higher than 25% of the comparative example exhibiting a long life. The content of an additive capable of giving the effect is in a range of 0.001-15 wt.%. The diffused distance from the phosphor surface of the additive is at most 400 Å.
Patent JP-2003149156-A (JP)
Title: Solution specimen supply device for icp emission spectrophotometer
Inventor: DAIDOJI HIDEHIRO
IPC: G01N1/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a solution specimen supply device for the ICP emission spectrophotometer, capable of stably supplying solution specimens to the nebulizer provided at the first stage of the spray chamber and of resisting organic solvents high in dissolving power. SOLUTION: In this solution specimen supply device wherein a solution specimen 20 is supplied by a peristaltic pump 25 to a nebulizer 2 provided at the first stage of a spray chamber 1, tubes 30a, 30b to be pressed by tube pressers 29 in the peristaltic pump 25 are formed of a polyolefin based synthetic rubber.
Patent JP-2003152445-A (JP)
Title: Compound antenna
Inventor: INOUE JINICHI
IPC: H01Q5/10
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a compact compound antenna that can be operated at a plurality of different frequency bands. SOLUTION: A first antenna 2 that is a circular polarization loop antenna for GPS is formed on a dielectric substrate 10. A second antenna 3 that is a square patch antenna for ETC is formed nearly on the same axis as the first antenna 2. A ground pattern is formed on the rear of the dielectric substrate 10, and at the same time a recessed section where the ground pattern is formed is provided on the bottom surface opposed to the second antenna 3. An arcuate feeding pattern 4 is electromagnetically coupled to the first antenna 2 for feeding powder and for operating as a right turn circular polarization antenna. Power is fed from the coaxial cable to the second antenna 3 for operating as a right turn polarization antenna.
Patent JP-2003153960-A (JP)
Title: Cover for wheelchair
Inventor: KUDO AKIHIRO
IPC: A61G5/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cover for a wheelchair which can be replaced speedily, an which stably holds the body of a user on the wheelchair. SOLUTION: This cover comprises a cover main body 1 to be detachably attached onto a wheelchair 2. The cover body 1 comprises a seat cover part 4 to be set on a seat part 3 of the wheelchair 2, an around it, a backrest cover part 6 to be set on a backrest part 5 of the wheelchair 2, and side plate cover parts 8 to cover side plates 7 of the wheelchair 2 are integrally formed. Armrest cover parts 11 to be set on armrest parts 10 of the wheelchair 2 are integrally provided with the side plate cover parts 8 at upper parts of the side plate cover parts 8. Rear-side side parts of the side plate cover parts 8 are sewn with side parts of the backrest part 6. A bag part 14 to detachably put to cover a front part of the seat part 3 of the wheelchair 2 is provided on the front back side of the seat cover part 4.  A first installation piece 17 to be folded to a back upper part of the backrest part 5 of the wheelchair 2 is provided at an upper part of the backrest cover part 6.
Patent JP-2003155874-A (JP)
Title: Mounting device of sash
Inventor: ITO KIYOMI
IPC: E06B1/60
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device of a sash frame without being required for any filling treatment such as a concrete or the like carried out between both concrete opening section and sash frame after the sash frame has been conventionally mounted to the concrete opening section for a mounting means of the sash frame provided to the opening section of a structure such as the concrete or the like. SOLUTION: In the mounting device combined with the concrete by burying it in the concrete at the same time when the concrete is constructed when the opening section is formed in a concrete wall surface, the mounting device is formed of a synthetic resin material, and the mounting means having no space between the concrete and the sash frame is provided by assembling the sash frame in the mounting device.