baber/WOPTO huggingface dataset:
Patent JP-2001272694-A (JP)
Title: Liquid crystal display device
Inventor: KASAI MASANORI
IPC: G02F1/1368
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device which can be minimized in deterioration of display quality by reducing a local dimensional shift of storage capacitance electrodes on pixel electrode sides. SOLUTION: This liquid crystal display device comprises plural scanning line signal wiring and video signal wiring arranged in a matrix form, at least one or more switching elements corresponding to the intersections of the plural scanning line signal wiring and video signal wiring, pixel electrodes connected with the switching elements, and storage capacitance formed of the pixel electrodes and the scanning line signal wiring for holding the pixel potential, and the part forming the storage capacitance of a pixel electrode is arranged so as to completely cover the scanning line signal wiring in the width direction.
Patent JP-2001269253-A (JP)
Title: Article display stand
Inventor: NAMIKI SHINOBU
IPC: A47F5/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an article display stands which enables its internal space to be utilized effectively by making a box capable of opening its top and installing shelf plates inside. SOLUTION: In this article display stand created by forming a box 6 having a top opening with front and back face boards 15 and right and left side boards 17 and by blocking the opening with a top plate 12, the top plate is made removable, the right and left side boards 21 comprise outer decorative boards 16, frame boards 17 which are fixed to the peripheral fringes on the internal surfaces of the boards 16 and horizontal support plates 18 which are fitted between the horizontally confronting members of the frame boards 17, and the right and left ends of shelf boards 19 which are introduced through the opening are supported by top surfaces of the plates 18 on both sides.
Patent JP-2001266498-A (JP)
Title: Unit and method for reproducing data, unit and method for recording and reproducing data
Inventor: HATTORI MASAYUKI
IPC: H03M7/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To lower a decoding error rate by performing efficient decoding processing. SOLUTION: A magnetic recording and reproducing unit 50 is provided with a modulation soft-input/soft-output(SISO) decoder 63 for modulating and decoding data, to which prescribed modulation-encoding is applied by a modulation- encoder 52. Concerning such a magnetic recording and reproducing unit 50, the modulation SISO decoder 63 is an SISO type modulation-decoder, inputs the signal of soft input and outputs the signal of soft output. The modulation SISO decoder 63 inputs a trellis soft output signal D64 supplied from a trellis SISO decoder 62, finds a soft decision value concerning error-correction encoded data D52 inputted to a modulation-encoder 52 in a recording system and generates a modulation soft decision signal D65. The modulation SISO decoder 63 supplies the generated modulation soft decision signal D65 to an error- correction soft decoder 64 on the poststage.
Patent JP-2001275273-A (JP)
Title: Emergency power source system and system for automatically detecting single cell fault in battery used for the system
Inventor: TANAKA KOJI
IPC: H01M10/60
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an emergency power source system capable of installing at narrow restricted place space and having space-saving and an emergency power source system having a long useful life of a battery and a low replacing frequency at a low cost. SOLUTION: The emergency power source system supplies a DC power to a DC load 3 by a rectifier 2 at a normal time by a circuit for electrically connecting the load 3, the rectifier 2 to the battery, automatically charge, the battery, and supplies the power to the load 3 by the battery in an emergency for stopping the rectifier 2 due to power interruption or the like. In this case, the battery uses a sodium-sulfur battery 1.
Patent JP-2001270385-A (JP)
Title: Outside mirror device for vehicle with built-in lamp
Inventor: KYODA TATSUO
IPC: B60Q1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the light from a lamp from reflecting on the window glass and to save the power consumption. SOLUTION: This outside mirror device for a vehicle with a built-in a lamp is provided with an ON/OFF controller of a lamp in accordance with a condition of a working position and an accommodating position of a mirror assembly, whereby the lamp can be turned off when the mirror assembly is located at a position except the working position, such as the accommodating position, which prevents the light from the lamp from reflecting on the window glass and saves the power consumption.
Patent JP-2001285051-A (JP)
Title: Output buffer circuit
Inventor: SATO HIROYUKI
IPC: H03K17/30
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a logical state from being erroneously transmitted such as reflection being generated or the like due to a rapid change of an output voltage. SOLUTION: A slew rate adjustment circuit is the range shown by the broken line in the diagram and consists of a buffer B, an inverter I and transistors TN3 and TN4. The threshold voltage of the buffer B is Va and the threshold voltage of the inverter I is Vb (where 0<Va<Vb<VDD). When the voltage Vj of a node Nj becomes equal to or larger than Va and is not higher than Vb, the node Nj connected to the gate of a transistor TN1 is made so as to be passed via, to turn both a P-channel MOS transistor TP1 and N-channel MOS transistors TN3 and TN4, a current path is formed between a power supply VDD and the ground GND and slew rate can be suppressed appropriately.
Patent JP-2001282153-A (JP)
Title: Ultraviolet fluorescence method and display device using the same
Inventor: KAMIYA YOSHIAKI
IPC: C03C12/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a UV fluorescence method with which prescribed fluorescence may be obtained and a display device using same. SOLUTION: UV fluorescent glass containing SiO2 exceeding 60 wt.% of the total amount as a glass component and containing rare earth element- containing oxide containing at least one rare earth elements selected from among the group consisting of Sc, Y, La, Ce, Pr, Nd, Pm, Gd, Dy, Er, Ho, Tm, Yb and Lu is irradiated with UV rays within a range of a wavelength 100 to 400 nm, by which the fluorescence is generated.
Patent JP-2001192616-A (JP)
Title: Coating composition
Inventor: KANAMORI TARO
IPC: C09D183/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition having photocatalytic function and capable of forming coating film excellent in preservation stability, adhesiveness, weatherability, alkali resistance, organic chemical resistance, moisture resistance, (hot) water resistance and contamination resistance, and high in hardness as well. SOLUTION: This coating composition comprises (a) at least one kind selected from organosilanes of the formula: (R1)nSi(OR2)4-n, wherein, R1 is a 1-10C univalent organic group; R2 is a 1-5C alkyl or 1-6C acyl group; and n is an integer of 1-2 and hydrolyzates thereof, (b) a trifunctional and/or bifunctional organosiloxane oligomer(s) having SiO linkage and weight-average molecular weight of 300-100,000, and (c) a photocatalyst.
Patent JP-2001283947-A (JP)
Title: Quick connection terminal and wiring connector
Inventor: OSADA TAKESHI
IPC: H01R4/48
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a quick connection terminal in which the cutout chain locking pieces hardly wear out. SOLUTION: The quick connection terminal 232, 23 is made of an elastic conductive material and installed built-in on the power source terminal plate and comprises a wiring-receiving portion 86 and a chain-locking plate 87, having elastic deforming chain locking pieces 88. The chain locking plate 87 has an inclined top end 87a inclined at a bend and is bent nearly perpendicularly from the wiring receiving portion 86, and the chain-locking pieces 88 are cut out connected with the inclined top end 87a on one surface and are located obliquely opposed to the wiring-receiving portion 86. With this arrangement, the bottom base of the chain locking piece will not be bent, and bending stress will not exist in free state.
Patent JP-2001284444-A (JP)
Title: Wafer cassette test device
Inventor: MATSUSAKO YUJI
IPC: H01L21/68
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the measurement of the surface resistance of a wafer cassette. SOLUTION: The wafer cassette to be tested 400 is installed on an electrode plate 110, wafer electrodes 121, 122 are installed in the prescribed cassette groove of the wafer cassette 400, and the wafer electrodes 121, 122 performing measurement by switches 131, 132 are selected. In a circuit formed to connect the selected wafer electrode 121 or 122, a direct current power source 140, the electrode plate 110, the wafer cassette 400, and resistance 150, current determined by the resistance value of the wafer cassette 400 connected to prescribed voltage supplied to the direct current power source, the electrode plate 110 and the wafer electrode 121 or 122, and resistance 150 for measurement 150 flows. The voltage across the resistance 150 is amplified by AMP 160, and transformed into the resistance value by a resistance value transformation means 170 to measure the resistance value.  The resistance value is checked on whether it is in a predetermined range by a management means 180, and the result is displayed on a display 190 together with the measured values.
Patent JP-2001277004-A (JP)
Title: Throw-away tip and cutting tool with the tip set on holder
Inventor: INAYAMA TAKASHI
IPC: B23B27/14
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away tip capable of extending the life of the tool without causing a lowering of precision even in case of cutting free-cutting steel with high precision or superhigh precision. SOLUTION: Surface roughness of a part of a knife edge 18 of a tip parent material 10 is made less than Ra: 0.3 μm, and a TiCN coating layer 21 is formed in thickness of less than 2 μm at least on the knife edge part. As the TiCN coating layer 21 is formed thin in less than 2 μm on a surface of the extremely smooth parent material of less than Ra: 0.3 μm, irregularity of a knife-edge surface is small. Consequently, as a constituted knife edge to be formed is stably welded without growing largely distorted, lowering of precision is not caused even in the case of cutting free-cutting steel in high precision.
Patent JP-2001280381-A (JP)
Title: Brake disc
Inventor: TAKAHASHI YASUSHI
IPC: F16D69/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing weight of a brake disc and capable of restraining a cost. SOLUTION: This brake disc 30 is composed of a brake disc body 35 composed of a titanium alloy and inner and outer braking parts 40 and 42 composed of stainless steel joined to both surfaces 36a and 36b of the brake disc body 35 by a brazing method. The braking parts 40 and 42 can be easily joined to both surfaces 36a and 36b of the brake disc body 35.
Patent JP-2001284831-A (JP)
Title: Cover panel device and case device
Inventor: OKABE SHUNICHIRO
IPC: H05K5/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an excellent cover panel device and a case device capable of reducing a load related with the development of various case devices. SOLUTION: Guide parts formed on the back faces of front masks 113-115 in the same shape which are provided with plural air holes 116 are fixed to a front side face 102 of an electric case main body 101, so as to match positioning holes 104-108 formed on the front side face 102 of the electric case main body 101.
Patent JP-2001282175-A (JP)
Title: Large-sized video display device
Inventor: MATSUO MASAYOSHI
IPC: G09G3/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized video display device which is capable of automatically regulating the color temperature around the large-sized video display device in such a manner that optimum colors may be displayed in correspondence to the change in the color temperature environment thereof. SOLUTION: The color temperature data of a large-sized video device 102 arrayed with a plurality of red luminous bodies 113, green luminous bodies 114 and blue luminous bodies 115 as pixel units or the periphery thereof is measured by CCD cameras 106 and 108 on a color temperature sensor 105, and the video signal level to be supplied to the large-sized video device 102 is controlled in correspondence to the color temperature data. As a result, even if the color temperature of the large-sized video device 102 or the circumference thereof changes, the color temperature may be automatically regulated in such a manner that the color display of the videos reflected at the large-sized video device 102 is optimized in correspondence to its change.
Patent JP-2001276664-A (JP)
Title: Centrifugal separator
Inventor: KONDO SHOSUKE
IPC: C02F11/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal separator which prevents the clogging of the inside of a casing and a solid ejection port with solids and allows continuous operation. SOLUTION: This centrifugal separator separates the solids from a liquid by supplying a slurry into a rotary cylinder 2 installed horizontally in a casing 1 and rotating around an axial center A and allowing the solids 17 in the slurry by centrifugal force on the wall surface of a rotary cylinder 2, scrapes off the solid 17 by a screw conveyor 3 disposed within the rotary cylinder 2, discharges the solids from a solid discharge port 11 at the terminal of the rotary cylinder 2 and ejects the solids from the solid ejection port 14 disposed at the bottom of the casing 1. A gas blow-off pipe 16 is connected to the casing 1 and the solids 17 discharged from the solid discharge port 11 are forcibly discharged from the solid ejection port 14 by the gas blown off into the casing 1 from the gas blow-off pipe 16.
Patent JP-2001285654-A (JP)
Title: Color image processing method and color image processing apparatus
Inventor: HAYASHI TEI
IPC: G06T1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a color image processing method and a color image processing apparatus by which a natural image can be obtained without causing color slurring at the color adjustment. SOLUTION: A color adjustment quantity of a received pixel is obtained, the color adjustment quantity is added to color components of the received pixel for the execution of the color adjustment and a saturation state of the color components of the received pixel is detected. Then addition processing of the color adjustment quantity to the received pixel is controlled depending on the detected saturation state.
Patent JP-2001277967-A (JP)
Title: Preceding car departure announcing device
Inventor: KUDO TSUNEO
IPC: G08G1/16
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a preceding car departure announcing device having an environment judging means for judging an environment of a present device of one's own car and an alarm prohibiting means for prohibiting preceding car departure alarm output and capable of preventing the alarm output in a departure alarm unnecessary place by prohibiting the alarm output when the one's own car is in a specific place. SOLUTION: This preceding car departure announcing device is featured by having a distance detecting means for detecting a distance from a front obstacle by receiving a reflected wave from the front obstacle of a detecting wave by transmitting the detecting wave to the front of the one's own car, a stopping judging means for judging that both the one's own car and the obstacle stop, an alarm means Q9 for outputting an alarm when a distance increase rate with the front obstacle becomes larger than a prescribed value when judging stopping by the stopping judging means, an environment judging means Q1 for judging the environment of the present position of the one's own car and an alarm prohibiting means Q10 for prohibiting output of the alarm when judging that the one's own car is in the specific place on the basis of output of the environment judging means Q1.
Patent JP-2001277221-A (JP)
Title: Manufacturing method for waterproof board for construction
Inventor: NISHIKAWA HIROSHI
IPC: E04B1/90
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the weight, facilitate the processing, increase the sound- absorbing property and the workability, and also, shorten the construction period of time. SOLUTION: A vermiculite material 2 or a perlite material, or both of them, a cement material 3, a carbon fiber material 4 and water 5 are mixed, and then, the mixture is poured into a mold 8. Then, a pressing process is applied from the top by a pressing means 9, and a board material 1 is formed. In the meantime, the board material is dry-hardened by a drying means 10. At the same time, on the external surface of the hardened board material, a resin is coated, and a waterproof layer 11 is provided to form this waterproof board for construction.
Patent JP-2001289119-A (JP)
Title: Free piston type stirling engine
Inventor: KAWAMURA YUZO
IPC: F02G1/043
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a free piston type stirling engine for smoothing the motion of a free piston while maintaining sufficient air tightness between a cylinder and the free piston, improving the efficiency of an engine and restricting the irregularity thereof, and achieving accurate linkage of multiple cylinders. SOLUTION: A magnetic rotation means 10 is provided for continuously rotating the free piston 3 linearly reciprocated in the cylinder 2, in one direction through magnetic force.
Patent JP-2000349788-A (JP)
Title: Method and system for switching by using arbitrator
Inventor: ZHOU FAN
IPC: H04L12/56
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To change the size of band width to arbitrary one by permitting respective segments to collect traffics from respective sources and to put them to queue and permitting an arbitrator to receive information on the traffics that the segments have for different destinations. SOLUTION: A switch 10 has K-pieces of segments 16 and switches traffics from N sources 12 to M destinations 14. The respective segments 16 have input ports 20 having line speed L1 and the traffics received by input ports 20 are arranged in queues 24 corresponding to the destinations 14 of the traffics. An arbitrator 18 selects the associated queue 24 having the traffic for the destination 14 and dequeues the traffic through output ports having speed L2. Thus, band width for multiple levels by K-pieces of segments 16 becomes N/K.L1+.L2.
Patent JP-2001288919-A (JP)
Title: Vehicle confining device in unattended parking area
Inventor: YAMAZAKI HIROMICHI
IPC: E04H6/42
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To confine torque added to a shaft when load is added to a flap plate from above erected upward at a slant smaller than 90 deg. from a recumbent position in a vehicle confining device of an unattended parking area. SOLUTION: The basic end of a lever 10 mounting a roller 12 as a cam follower to the front end thereof is mounted to the shaft 3 having the basic end of the flap plate 5. A cam 25 having a cam face gradually rising in the retracted direction of a cylinder rod 21 is mounted to the front end of the cylinder rod 21 forward and backward driven along the direction at right angles to the shaft 3 by the air cylinder 20 so as to make the roller 12 follow upward, and a cam face area of the cam face occupied by the roller 12 at an erecting position is so formed in a slope or a horizontal plane that the component of force added to the cam 25 in the retracted direction makes the cylinder rod 21 smaller to an extent incapable of being substantially retracted when a vehicle runs on to the flap plate 5.
Patent JP-2001289244-A (JP)
Title: Outer ring rotation-type rolling bearing
Inventor: AKAZAWA NAOHISA
IPC: F16C23/08
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an outer ring rotation-type rolling bearing provided with the alignability by an aligning ring, and capable of preventing the oscillating sliding between members in being used in outer ring rotation, and achieving the long life. SOLUTION: An inner peripheral face of an inner ring 1 is a spherical face 1b, the aligning ring 4 having a spherical face 4a to be closely kept into contact with the spherical face 1b on its outer peripheral face, is incorporated into the inner ring 1, and fitted to a fixed shaft 11 to be used in the rotation of the outer ring, whereby the inner ring 1 and the aligning ring 4 can relatively keep a static state even when the rotary member 12 is rotated in an inclined state to the fixed shaft 11, which prevents the oscillating sliding between the inner ring 1 and the aligning ring 4.
Patent JP-2001296213-A (JP)
Title: Outer wheel rotating device for non-disassembling inspection of rolling stock journal bearing
Inventor: FUKUMOTO HIROSHI
IPC: G01M13/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an outer wheel rotating device for journal bearings, capable of reliably detecting only the vibration generated by a roller in a non-assembling inspection by the vibration inspection of the journal bearings. SOLUTION: This outer wheel rotating device is provided with a positioning mechanism 13 fixing a wheel set 5 and outer wheel rotating mechanisms 22, which are installed on both sides in the axial direction of the positioned wheel set 5 and crimping rotors to the outer wheels 3 of the journal bearings 1 fitted to both ends of the wheel set to apply rotation to the outer wheels 3.
Patent JP-2001308994-A (JP)
Title: Communication apparatus
Inventor: YODA SHIGERU
IPC: H04M1/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus by which a user can readily perform playing in addition to functions of the communication apparatus with a small size while claiming a unique and unconventional fashion in terms of its outer shape different from a conventional unit. SOLUTION: The communication apparatus comprises a 1st configuration section 1 comprising playing operation sections 11, 12, 61 and an antenna 5 for wireless communication and of a 2nd configuration section 2 provided with communication operation section 21, 22 and 23 that performs communication operation a display section 24 that displays various sets of information, a microphone 25 that is used for making a speech, a receiver 26 for reception, and a speaker 27 for sounding a musical sound on the basis of the playing by the playing operation sections 11, 12, 61. The 2nd configuration section 2 is provided with a container section 3 that contains the 1st configuration section 1. The 1st configuration section 1 forms a fret of a stringed musical instrument and the 2nd configuration section 2 forms a body of the stringed musical instrument.  The fret section 1 is provided with an antenna container section 4 that contains the antenna 5.
Patent JP-2001300540-A (JP)
Title: Drain cleaning device
Inventor: SAWAI AKIRA
IPC: C02F1/20
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a drain cleaning device for increasing the electric conductivity by sufficiently de-aerating air in drain to facilitate a flow of an electric current and enhancing oil/water separation performance of the drain. SOLUTION: This drain cleaning deice feeds the drain turbid with oil and water into an electrolytic separation tank from a sub-tank to separate the oil and water at the electrolytic separation tank, and is provided with a drain feed means for feeding the drain from the sub-tank to the electrolytic separation tank a desired time later, in the case that a lower part liquid surface detector in the sub-tank detects the liquid surface.