baber/WOPTO huggingface dataset:
Patent JP-2002153064-A (JP)
Title: Switching power device
Inventor: JITSU HIDEO
IPC: G05F1/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To precisely know time for a circuit exchange beforehand, to enhance the safety of a device, and to prevent the matter of forcing a user to endure inconvenience as well by a sudden operation stop. SOLUTION: A switching power device 1 is a device provided with a configuration which performs switching of DC voltage obtained by rectifying AC power 2 at a switching power control unit 5 and inputs it into the primary side of a transformer 6 after that. The device 1 is provided with a frequency detecting means 7 which detects an oscillation frequency by switching in the control unit 5, and a decision report means 11 which decides whether or not the oscillation frequency detected by the detecting means 7 is within a first permissible range prefixed with respect to a predetermined reference frequency, and reports expiration of the life of the switching power source considering that the life has expired, if the decision result is not within the first permissible range.
Patent JP-2002151828-A (JP)
Title: Formation method for circuit pattern
Inventor: SAKATA SHOICHI
IPC: G03G9/12
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique for printing a circuit pattern with improved fine line reproducibility using electrophotography development method. SOLUTION: The core material of reducing copper powder is covered with negatively electrified acrylic resin, a toner exposure image is developed onto a photoreceptor, where the electrostatic latent image of the circuit pattern is formed by the wet electrophotography development method, using development liquid where a toner particle that is electrified negatively and whose particle diameter is equal to or less than 3 μm is suspended, and the toner exposure image is dried and transferred onto a ceramic sheet and then is burned for forming a circuit pattern.
Patent JP-2002156642-A (JP)
Title: Liquid crystal display device, its manufacturing method and liquid crystal display method
Inventor: MATSUMOTO KOICHI
IPC: G02F1/1343
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the response of liquid crystals in a halftone gradation region having a low applied voltage is improved without reducing the aperture ratio, its manufacturing method and a liquid crystal display method. SOLUTION: A TFT substrate 1 is provided with a plurality of gate lines 2 and a plurality of data lines 6 which are approximately orthogonally crossing with each other, TFTs 5 which are arranged in a matrix manner, pixel electrodes 7 which are provided in each of the pixels surrounded by the lines 2 and 6 and extend from pixel electrode base sections 7a that pass through the approximate centers of the pixels and extend in the longitudinal direction of the lines 2, along the direction of the lines 6 in a comb shaped manner and common electrodes 3 which are extended in a comb shaped manner from common electrode wirings 3a that are formed to overlap the sections 7a. Partitions 9 are provided on the wirings 3a to cut each of the pixels. The partitions 9 are arranged on a display region in a zigzag manner to form two closed regions.  Liquid crystals 17 having different dielectric anisotropy are filled into each of the regions so as to improve the response in the halftone gradation region having a low applied voltage.
Patent JP-2002158064-A (JP)
Title: Lock mechanism of card connector
Inventor: MORI TERUYUKI
IPC: H01R13/639
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a lock mechanism preventing a card from dropping off with a simple structure and small number of components. SOLUTION: A shaft supported to the direction orthogonal to an information storage card is provided at a pressing end part of an ejection lever installed on a connector main body for inserting and removing the card, and around the shaft, a lock knob is supported in free rotating and sliding movement. The lock knob is located on an extended line of the ejection lever and is allowed to move between an ejection position which does not hinder insertion and removal of the card from the connector main body and a lock position where the lock knob is once rotated around the shaft from the ejection position toward a non-interfering direction with the card inserted into the connector main body and then made to slide along the shaft to the non-interfering direction with the card.
Patent JP-2002156273-A (JP)
Title: Liquid level measuring instrument
Inventor: ONIZUKA SHIGEKI
IPC: G01F23/58
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level measuring instrument capable of accurately and safely measuring the position of a liquid level from the upper end of a container or the position of a liquid level from the bottom surface of the container. SOLUTION: The liquid level measuring instrument is equipped with the attaching bar 12 extending in a horizontal direction above the container 1 housing a liquid, the base block 14 attached to the attaching bar 12 to be arranged above the container 1, the scale bar 15 attached to the base block 14 so as to be freely adjusted in its upward projection quantity and the measuring bar 16 loosely piercing the through-hole 14a formed to the base block 14 to extend in parallel to the scale bar 15 and having a float 17 attached to the lower end thereof.
Patent JP-2001217126-A (JP)
Title: Laminated inductor
Inventor: FUJII SHINZO
IPC: H01F27/29
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminated inductor, which has high productivity and high yield, and is adjusted at the value of a laminated chip inductor with high accuracy. SOLUTION: Electrical insulating layers and coil patterns are laminated alternately, and the end parts of the coil patterns are connected with each other, in order to form a circulating coil 3 superposed in the direction of the lamination in an electrical insulating layer body 2. The end parts of the coil 3 are led out to external electrodes to form a laminated inductor. Here, the inductor is constituted, so that the coil patterns which have a thickenss different from that of the parts of the other coil patters, has more than at least one layer component existing in a laminated material forming the coil 3.  In this way, the thickness of the coil patterns is changed partially at arbitrary laminated positions, and the number of the crossed-chain magnetic fluxes of the coil 3 is controlled, whereby a fire adjustment of the inductor can be made at the desired value of a laminated chip inductor.
Patent JP-2002120966-A (JP)
Title: Standard length tape cutter
Inventor: MATSUHISA KAZUO
IPC: B65H35/07
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a tape cutter for cutting a tape having the specific length from a wound tape. SOLUTION: A cylinder 1 is arranged between the wound tape 2 and the cutter 3.
Patent JP-2002154755-A (JP)
Title: Automatic landing device for elevator in case of blackout
Inventor: MATSUDA YOSHIICHI
IPC: B66B5/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic landing device for an elevator in of blackout, with which the accurate operation confirming test can be performed by even the only one maintenance worker. SOLUTION: This automatic landing device for an elevator is provided with a sound sensor 12 for detecting the ringing sound of an inter-phone 5 provided in a machinery room 2, and a test button driving device 11 for operating a test button 6 with a detection of the ringing sound by the sound sensor 12. The test button 6 is operated by operating a call button 10A of a car-inside inter-phone 10 provided in a car 9 to generate the ringing sound. When a maintenance worker getting on the car 9 operates the call button 10A, the maintenance worker can confirm a series of the automatic landing operation in case of blackout such as a landing stop of the car and open of car doors before the maintenance worker.
Patent JP-2002162373-A (JP)
Title: Gas sensor
Inventor: TABATA SOICHI
IPC: G01N27/12
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly-durable gas sensor having less sensor resistance variation even against any change in ambient temperature and relative humidity. SOLUTION: The gas sensor is provided with an electrode 5 formed on its substrate and a gas detector film 6 over the electrode 5 to enable to create the consecutively-even gas detector film 6 regardless of surface irregularity on the electrode 5 by furnishing the electrode 5 with a constant cone angle.
Patent JP-2001258875-A (JP)
Title: Method and device for optimizing ct image quality by optimization data acquisition
Inventor: HE HUI DAVID
IPC: A61B6/03
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for optimizing the signal-to-noise performance of an imaging system. SOLUTION: An object is scout-scanned to acquire (116) scout scan data, and a plurality of normalized X-ray input signal factors are determined (118) using the scout scan data. At least one system input signal is determined (120) using the normalized X-ray input signal factors, and at least one gain for scanning the object is selected (122) using the system input signal. The selected gain corresponding to the system input signal is applied in scanning the object.
Patent JP-2002159696-A (JP)
Title: Reserved ball passing-out unit of pachinko game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a reserved ball passing-out unit which is manufactured by a simplified process, improved in assembly workability, reduced in manufacturing cost, etc. SOLUTION: The reserved ball passing-out unit M comprises a ball sending- out passage member 28, reserved ball passing-out regulating member 60, and reserved ball passing-out switching member 75. The ball sending-out passage member 28 comprises ball sending-out passages 24a and 24b, ball sending-out guides 29a and 29b which are removably assembled in an installation section 26 disposed between ball paying-out equipments L1 and L2 and a ball discharging passage R and connect the ball sending-out passages 24a and 24b and ball passages 87 and 87 of the ball paying-out equipments L1 and L2, and ball pulling guide 30 which is branched from the middle of the ball sending-out guide 29a and 29b to be connected to the ball discharging passage R.  The reserved ball passing-out regulating member 60 is disposed at an exit of the ball sending-out guides 29a and 29b, while the reserved ball passing-out switching member 75 is disposed at a section at which the ball pulling guide 30 is branched from the ball sending-out guides 29a and 29b.
Patent JP-2001206130-A (JP)
Title: Light emission cigar lighter
Inventor: ROSTAN PHILIPPE
IPC: B60Q3/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of cigar lighter and to reduce cost. SOLUTION: The light emission type cigar lighter for an automobile has a lighter body 4, i.e., a consent for a removable light emission heating plug 6 comprising a fixing member 14 and a movable member 16. The movable member 16 can be axially displaced in the fixing member 14 and has a push button 22 and a light guide 26 for transmitting the light received from an external light source 12 when the plug 6 is positioned at a predetermined position in the body 4. The light guide 26 is an element of the fixing member 14 of the heating plug 6 and surrounds the push button 22.
Patent JP-2002170622-A (JP)
Title: Connector
Inventor: TATE HIDEJI
IPC: H01R13/422
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a connector enabled to assemble with small number of man-hour. SOLUTION: A cantilevered lance 14 is mounted inside a cavity 11 of a sub-housing 1, and the lance 14 is elastically deformed and deflected inside a deflection space S by a female terminal metal fitting 12 inserted into the cavity from back side, and after wards, the lance is elastically restored and locked to a locking hole 12a of the female terminal metal fitting 12 inserted up to the regular depth. Deflection restricting parts 58 are integrally formed inside a housing concave part 53 of a housing main body 50 which houses a sub-housing 10 housing the female terminal metal fittings 12. The deflection restricting parts 58 get into the deflection space S according as the housing concave part 53 houses the sub-housing 10, accordingly, an unexpected deflective deformation of the lance 14 can be restricted.
Patent JP-2002169149-A (JP)
Title: Reflection-type liquid crystal display
Inventor: SASAGAWA TOMOHIRO
IPC: G02F1/1335
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a reflection-type liquid crystal display with which high contrast can be obtained even when unwanted light is present. SOLUTION: A reflection-type liquid crystal display panel 11 is disposed, facing a lower face 15a of a lightguide plate 15 which introduces the light from a light source, through an entrance face 15c and emits the light from the lower face 15a, and a prism 17 is disposed on an upper face 12c of the upper substrate 12a of the liquid crystal display panel 11; and the prism has a face 17a almost perpendicular to the upper face 12c of the substrate and has an inclined face 17b, making an inclination angle δ in a side opposite to the light source from an imaginary plane F3, which passes the top line T2 of an almost perpendicular face 17a and which is parallel to the top face 12c of the substrate.
Patent JP-2002173356-A (JP)
Title: Magnesium-calcium composition and its production process
Inventor: FUJI YOSHIKAZU
IPC: C04B28/32
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To produce a magnesium-calcium composition capable of being used as a building material or the like, and also as a substitute for concrete or ceramics, under such mild conditions that high temperature and high pressure are not employed. SOLUTION: The process for producing this magnesium-calcium composition and also a magnesium-calcium structure derived from the composition, comprises mixing magnesium chloride, magnesium oxide and a calcium compound in a molar mixing ratio of 1:(1 to 10):(2 to 20) in the presence of storing acid under conditions of ordinary temperature and ordinary pressure, and curing the resulting mixture for >=12 hr, to obtain the objective magnesium-calcium structure which has 7.84×107 to 1.18×108 Pa of uniaxial compressive strength 3.92×107 to 4.90×107 Pa of bending strength, a high Young's modulus and high toughness, and therefore is hardly subjected to elastic deformation and excellent in strength, impact resistance and workability, without causing almost any shrinkage or expansion.  Thus, the magnesium-calcium composition can appropriately be used for a wide variety of applications that cement, concrete, ceramics, and/or the like are conventionally used for, such as exterior wall material, roofing material, roofing tile, high-grade furniture, interior decorative article, washstand, bathtub, counter, table, decorative board and panel.
Patent JP-2002166786-A (JP)
Title: On-vehicle electronic equipment
Inventor: SHIBUYA YASUSHI
IPC: B60R11/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem on conventional on-vehicle electronic equipment that a usable space to mount an operating member therein is limited to the surface of a fixed nose portion or the surface or reverse of a panel and the front face of a case, thereby precluding a sufficient space to be taken for the mounting the operating member or a display member or requiring a small size of operating or display member resulting in inferior operability and hard- to-see display. SOLUTION: A second movable panel 5 and a first movable panel 6 are arranged in front of equipment and the movable panels 5, 6 are put in the position of turning and moving to the front at the same time or independently. With the arrangement of the display member 5a or the operating member 6a in a space at the surface or reverse of each movable panel, the face of each panel can be effectively used for various operations.
Patent JP-2001149591-A (JP)
Title: Pinball game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent a player from getting disadvantageous as a result by not defining the player as the object of discrimination because of a state under special play in spite of the establishment of discrimination conditions. SOLUTION: While a start signal is inputted (while the discrimination conditions are established), a CPU 90a performs the discrimination of success/ failure unless a hold memory is full. Regardless of a state whether it is under special play or not, the display of a special picture pattern or failure picture pattern corresponding to the discriminated result is instructed to a liquid crystal display device 22 unless the liquid crystal display device 22 is under variable display. Thus, even when the discrimination conditions are established during the special play, the discrimination is performed and the result can be displayed. Therefore, the player is prevented form getting disadvantageous as a result by not defining the player as the object of discrimination because of the state under special play in spite of the establishment of discrimination conditions.
Patent JP-2002172980-A (JP)
Title: Storage body for vehicle
Inventor: TAKEICHI CHIKAFUMI
IPC: B60N3/08
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a storage body for vehicle allowing the exchange of only a storage part. SOLUTION: This storage part 10 for vehicle comprises a retainer 20, a door 30, a mechanism part 40, and a storage part 50 disposed on a vehicle. The retainer 20 installed on a body 60 side and the door 30 installed on the retainer 20 and the mechanism part 40 are shared between vehicles, and the storage part 50 is changeable.
Patent JP-2002181435-A (JP)
Title: Refrigerator
Inventor: AOKI HITOSHI
IPC: F25D17/08
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss occurring in a refrigerator chamber side air fan apparatus 39, and make it compact. SOLUTION: An air intake duct 37, a shelf duct 36, and a ceiling duct 35 are connected to a fan case 41 in which a cross flow fan 43 is accommodated. Further, a partition plate 51 is provided while penetrating the cross flow fan 43, the partition plate 51 serving to define the cross flow fan 43 to an air intake fan 49 corresponding to the air intake duct 37 and to a diverting fan 50 corresponding to the shelf duct 36 and the ceiling duct 35. Herein, a diverting passage 57 is formed such that the shelf duct 36 and the ceiling duct 35 are communicated with each other in the direction of discharge of the air intake fan 49. Air sucked with and exhausted from the air intake fan 49 is sucked with suction force of the diverting fan 50 and enters the shelf duct 36 and the ceiling duct 35 after passage through the diverting passage 57.
Patent JP-2002183098-A (JP)
Title: Information device and recording medium with synchronous program recorded thereon
Inventor: TAKEGUCHI TADAHIRO
IPC: G06F15/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To make data in a host device and data in an information device synchronize with each other without requiring complicated work. SOLUTION: In the case of downloading download data 32c (a program or data) from electronic equipment 10 and recording them, the information device 16 adds a download ID added to the download data by the device 10. Additional data inputted newly based on the data 32c is also added with the same download ID as the download data and recorded to be coordinated. The device 16 carries out synchronizing processing to discriminate disappeared download data and updated added data based on the download ID and transmits- receives corresponding data mutually to record them and makes the download data and additional data synchronize with the equipment 10.
Patent JP-2002181468-A (JP)
Title: Multitube heat exchanger
Inventor: SAKAKIBARA YASUFUMI
IPC: F28F1/40
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a multitube heat exchanger wherefrom further decrease in the number of manufacturing processes and further increase in heat exchange efficiency can be expected. SOLUTION: The multitude heat exchanger has groups of inner tubes (heat transfer tubes) through which high-temperature gas or the like passes and an outer tube (trunk) through which cooling water or the like passes. The groups of the heat transfer tubes in a plurality are provided in such a manner that the opposite ends thereof are retained by introduction-side and discharge-side retaining plates positioned on the high-temperature gas introduction side and the high-temperature gas discharge side, respectively. On the wall surface of a high-temperature gas passage 137 of the heat exchanger, projecting plates 140 are formed at prescribed intervals (prescribed pitches) in the longitudinal direction. Vertical vortexes are generated in the high-temperature gas by the projecting plates 140 and the gas is thereby disturbed. The heat exchange efficiency increases consequently.
Patent JP-2002148568-A (JP)
Title: Rear view check mirror
Inventor: OKANO KIYOSHIGE
IPC: G02C7/14
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a rear view check which is attachably and detachably mounted at a normally used spectacle lens. SOLUTION: The rear view check mirror mountable at the spectacle lens is provided with a mounting surface 2 coming into tight contact with the spectacle lens surface on one surface of a main body 1 and is provided with a mirror finished surface 3 of a convex shape on the other surface. The spectacle lens coming into tight contact with the spectacle lens consists of a suction cup. The outer periphery of the mirror finished surface 3 is larger than the outer periphery of the mounting surface 2 and a clearance 6 to facilitate attachment and detachment is disposed between the mirror finished surface 3 and the mounting surface 2.
Patent JP-2001203572-A (JP)
Title: System and method for controlling oscillator
Inventor: GOLDMAN STANLEY J
IPC: H03L7/099
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for controlling an oscillator. SOLUTION: The oscillator 40 controls a frequency of an output clock signal 14 in response to detection of a frequency error of an input clock signal 12. The oscillator 40 has an inverter that is operated to generate a voltage signal and a resonator that is operated to introduce a phase shift in the voltage signal. The oscillator 40 has variable resistors that are placed at both ends of a feedback path of the inverter and operated to introduce another phase shift to the voltage signal in response to the detected error. The resonator can be operated to adjust the frequency of the voltage signal in response to the introduced another phase shift. The voltage signal is used for the output clock signal 14.
Patent JP-2002183020-A (JP)
Title: Access management method and portable terminal using the method
Inventor: SHIBATA AKIO
IPC: G06F3/0482
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an access managing method which can easily redisplay information even on a narrow screen based on an update history and to provide a portable terminal which facilitates operation for homepage browsing, etc. SOLUTION: This access managing method redisplays screen information having an update history when command operation input for commanding screen information having been displayed to be redisplayed in done and obtains screen information for a screen display from an information source when command operation input commanding a display of new screen information is done; and in-group history information 43 showing the access order in each group by grouping addresses of screen information before update in a specific layer and inter-group history information 42 showing the access order by the groups are generated and displayed out as a command operation input picture for selecting one group or address.