baber/WOPTO huggingface dataset:
Patent JP-2001183698-A (JP)
Title: Liquid crystal display device
Inventor: KAMIYA KENJI
IPC: G02F1/1365
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device capable of charging a write-in voltage to a pixel capacitance suffuciently even when the selection period of a gate line is short and also capable of making a display picture high in definition. SOLUTION: In this display device, two lines of drain lines 11A, 11B are provided for every pixel electrode column and one pair of TFTs 4A, 4B is provided for every pixel electrode 3. Also, source electrodes of the one pair of the TFTs 4A, 4B are connected to the same pixel electrode 3 corresponding to the TFTs 4A, 4B and gate lines of the one pair of the TFTs 4A, 4B are respectively connected to different gate lines 10. Moreover, the drain electrode of one TFT 4A of the one pair of the TFTs 4A, 4B is connected to one drain line of the two lines of drain lines 11A, 11B and the drain electrode of another TFT 4B is connected to another line of the two lines of drain lines 11A, 11B.
Patent JP-2001183700-A (JP)
Title: Reflection type liquid crystal device and electronic equipment
Inventor: OZAWA KINYA
IPC: G02F1/1365
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal device capable of obtaining a bright and high-contrast display by suppressing disclination due to the effect of electric fields of adjacent pixels. SOLUTION: In this reflection type liquid crystal display device, plural scanning lines, plural data lines, TFTs and common electrodes 9 provided for every pixel area zoned by these scanning lines and data lines, pixel electrodes 8 generating traverse electric fields between the common electrodes and a reflection electrode 14 are provided on a TFT array substrate.
Patent JP-2001178408-A (JP)
Title: Functional food containing mulberry as raw material
Inventor: KUSUNOKI JUN
IPC: A61P27/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain e.g. a new food containing anthocyanin extracted from the mulberries. SOLUTION: This functional food, or an agent for recovering from asthenopia or ameliorating agent for visual sense is such one as to contain as its active ingredient an extract containing anthocyanin from the mulberries.
Patent JP-H11186846-A (JP)
Title: Compensation voltage generator and temperature compensated piezoelectric oscillator using the same
Inventor: KUBO KUICHI
IPC: H03B5/32
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an independent compensation voltage for each temperature range by providing a differential feedback amplifier for applying a feedback voltage to the (-) terminal of two input terminals by a negative feedback circuit provided with feedback division resistors inside and outside feedback. SOLUTION: Low temperature and high temperature compensation generators 14 and 15 are both composed of noninverted feedback amplifiers 21a and 21b provided with the feedback division resistor 20 as the negative feedback circuit. For the noninverted feedback amplifier 21a of the low temperature compensation generator 14, the resistor R1 inside the feedback is turned to a thermister R1L(T). Also, for the high temperature compensation generator 15, the feedback division resistor R2 of the noninverted feedback amplifier 21b is turned to the thermister R2H(T). In the noninverted amplifier 21a of the low temperature compensation generator 14, since the resistance value of the thermister R1L(T) becomes small along with temperature rise in terms of an exponential function, an amplification degree similarly becomes small.  Also, in the noninverted amplifier 21b of the high temperature compensation generator 15, since the resistance value of the thermister R2H(T) similarly becomes small along with the temperature rise, the amplification degree becomes large in terms of the exponential function.
Patent JP-H11183845-A (JP)
Title: Optical isolator
Inventor: ENDO KAZUMITSU
IPC: G02B27/28
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical isolator by making the thickness of the inner circumferential part of a ring shaped metallic holder thinner than that of the outer circumferential part to enhance the magnetic field of the inside of a cylindrical permanent magnet. SOLUTION: End parts of a Faraday rotator 3 on which the magnetic field generated by a cylindrical permanent magnet 4 is impressed and a polarizer 6 and an analyzer 7 to be arranged in front of and behind the Faraday rotator 3 are fixed to a metallic holder 9. The relation between the thickness t-out of the outer circumferential part of the holder 9 and the thickness t-in of the inner circumferential part is t-out > t-in. The magnetic field flowing back into the inside of the cylindrical magnet 4 is intensitied by attaching a ring shaped magnetic material made up of magnetic materials whose thickness of the inner circumferential part is made thinner than that of the outer circumferential part to the cylindrical magnet 4 in order to change the magnetic field of the surroundings.  Moreover, the reducing of the outside dimension of the cylindrical magnet 4 is made possible and the miniaturizing of the optical isolator is made possible by providing inclinations 14 at parts, through which laser beams pass, being in the inside of the ring shaped metallic holder 9.
Patent JP-H11181073-A (JP)
Title: Production of crystalline unsaturated polyester resin
Inventor: YOSHIMURA SUSUMU
IPC: C08J11/24
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a crystalline unsaturated polyester resin useful as a raw material for a molding material using a recycled polyethylene terephthalate (hereinafter abbreviated to R-PET). SOLUTION: A recovered polyethylene terephthalate having >=0.1 wt.% and <=10 wt.% water content is subjected to glycol decomposition and polycondensation is carried out by adding an α,β-unsaturated polybasic acid or its acid anhydride to give an unsaturated polyester resin. The unsaturated polyester resin is dissolved in a polymerizable monomer, cooled and solidified. Since the unsaturated polyester resin obtained from the recovered polyethylene terephthalate as a raw material is solidified at normal temperature while containing the monomer, a raw material for a suitable molding material can be obtained at an extremely low cost.
Patent JP-H11188255-A (JP)
Title: Gas-liquid mixing tank
Inventor: HARADA GIICHI
IPC: B01J10/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency of the water contg. dissolved gas or the decomposition efficiency of the component to be treated in a gas by a feed gas in a gas-liq. mixing tank for mixing the water to be treated and the small bubbles of gas to dissolve the gas in the water or to react the gas with the water by suppressing the liberation of the dissolved gas component from a gas-liq. interface in the mixing tank. SOLUTION: The floats 1 as many as to almost cover the gas-liq. interface 26 are floated on the water 22 to be treated. The water 22 injected under the water surface while the floats 1 are floated from a water feed pipe 8 is mixed with the small bubbles of a gas 25 supplied from a gas pipe 32 and a diffuser 23. Besides, the float 1 is hollowed, liq. and gas are introduced into the hollow part to control the sp.gr. of the float 1 to 1/2 of that of the water 22, and the upper half of the float 1 is floated in a gas phase 2 and the lower half positioned in the water 22.
Patent JP-2000185561-A (JP)
Title: Liquid seal type engine mount
Inventor: HASEGAWA KOICHI
IPC: B60K5/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To make static spring constant (rigidity) of the engine mount itself variable to sufficiently cope with both idling vibration and shake vibration. SOLUTION: A liquid seal cylindrical mount T and a liquid seal bowl-shaped mount B are linked such that a subsidiary rubber elastic body 3 and a main rubber elastic body 8 are arranged in line in the direction where a first liquid chamber 41 and a second liquid chamber 42 oppose to each other. The liquid seal type bowl-shaped mount B contains a main liquid chamber 95 and a subsidiary liquid chamber 96 that are communicated to each other via an orifice passage 97. Valves (rotary valves 6) installed in orifice passages (such as 43, 52) that communicate the first and second liquid chambers 41, 42 are opened while idling and closed during driving, by means of control unit 7. Thereby the static spring constant of the liquid seal cylindrical mount T is made small during idling, and large during driving.
Patent JP-2001186152-A (JP)
Title: In-home network system
Inventor: TANOSAKI YASUO
IPC: H04L12/40
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an in-home network system that can efficiently transfer messages which are easily understable by a user. SOLUTION: The in-home network system is provided with a water heater and a digital television receiver, having devices (loudspeaker and display device or the like) giving a prescribed message to the user, and an IEEE 1394 bus that interconnects the water heater and the digital television receiver. On the basis of ANDing a data type (text and voice) transmitted by the water heater and a data type (text, voice and image) handled by the digital television receiver, the data type capable of being handled by the both (text and voice) is detected. The 'data type capable of being handled by both' is transmitted from the water heater to the digital television receiver via the IEEE 1394 bus.  A message (voice and characters denoting 'hot water is ready'), denoting the state of the water heater (boiling state) is outputted from the digital television receiver, to inform the user about the state of the water heater (boiling state).
Patent JP-H11188992-A (JP)
Title: Rotary feeding type composite writing instrument
Inventor: TAKAKURA TOSHIHIRO
IPC: B43K24/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary feeding type composite writing instrument for projecting or retracting a writing element even in the case of rotating in a right direction by projecting or retracting the element such as a mechanical pencil unit, a ballpoint pen or the like even in the case of rotating in a right direction. SOLUTION: In the rotary feeding type composite writing instrument comprising relatively rotatable front barrel 1 and a rear barrel 2, and a writing element including at least one mechanical pencil unit 10 in the barrel 2 having the barrel 1 and the barrel 2 and disposed projectably and retractably; a cam member formed with a cam surface is rotatably disposed at the barrel 1, a slider 13 for bringing into contact with or sliding to the cam surface is provided at a rear end of the writing element including the unit 10, and a hollow-like pressing member is fixed to the barrel 2, and a protrusion 24 for operating a lead feeding mechanism of the unit 10 is formed at an inner surface of the pressing member.
Patent JP-H11194955-A (JP)
Title: Method and system for software debugging support
Inventor: YOSHIDA TAKAYUKI
IPC: G06F11/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable debugging operation even when a program and a computer system performing the debugging operation are different by transferring an executable file which is already corrected and a core image file which is already corrected to a debugging means. SOLUTION: A core image file gathering means 101 generates a core image file by using an executable file including debug information and instruction sequence information and a common library file group including debug information and instruction sequence information. An executable file correcting means 102 generates an executable file which is already corrected by using the core image file, executable file, and common library file group. Then the corrected executable core file and corrected core image file are transferred to an information analyzing device and inputted as a duplicated executable file and a duplicated core image file to its debugging means.
Patent JP-H115973-A (JP)
Title: Reversibly thermochromic composition
Inventor: FUJITA KATSUYUKI
IPC: B41M5/26
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition that shows a reversibly thermochromic behavior, in which a temperature increase upon heating in a decolored state is utilized as a trigger, and during the course of temperature fall after heating, it begins coloration, exhibits the maximum density of a developed color and is restored into a decolored state by using an electron-donating color-forming compound, an electron-accepting compound comprising an alkoxyphenol compound and a reaction medium as the essential components. SOLUTION: The electron-donating color-forming organic compound (A) used is conventionally known diphenylmethanphthalides, etc. The electron- accepting compound (B) used is represented by the formula (wherein R is an alkyl, desirably a 3-18C alkyl) and is exemplified by p-n-propyloxyphenol. The reaction medium (C) used to reversibly effect an electron transfer reaction in a specified temperature range is exemplified by an alcohol (e.g. decyl alcohol) or an ester. The mixing ratio among components A, B and C is 1/(0.1-50)/(5-100). The composition is used in the form of microcapsules.
Patent JP-H11256464-A (JP)
Title: Nonwoven fabric, its production and absorbing article using the same
Inventor: FUKUDA SHIGENORI
IPC: A61F13/511
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric suitable for an absorbing particle having flexibility and excellent touch to the skin, composed of a thermoplastic yarn, comprising one face of rough and hard uneven face and the other of a smooth face, by thermally bonding contact points of constituent yarns. SOLUTION: At least two kinds of thermoplastic resins of a polypropylene and a high-density polyethylene or the like having >=10 deg.C difference in melting point are spun by using a spinning nozzle for conjugate yarn and melt blow equipment provided with a cylindrical body or a moving conveyor having a smooth face in the middle of the spinning nozzle and a suction drum or a suction conveyor to give the objective nonwoven fabric which comprises one face of an uneven face A and the other of a smooth face B, in which yarns dispersed in the face B is arranged mainly in a machine direction, its average angle of orientation is <=30 degrees, yarns dispersed in the face A are randomly dispersed, its average angle of orientation is larger than that of the face B by >=15 degrees, the ratio of rough hardness A/B is >=1.5 and an average friction deviation ratio A/B is >=2.
Patent JP-2001181457-A (JP)
Title: Elastomer composition and molded product
Inventor: NAGAI KATSUAKI
IPC: C08K5/053
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin-based elastomer molded product improved in surface adhesiveness and a composition therefore. SOLUTION: A thermoplastic elastomer composition comprising an olefin- based elastomer component, a styrene-based elastomer, a polyol and an organic tin-based catalyst is provided. In this composition and its molded product, the polyol in the molded product is stably present in the molded product by the styrene-based elastomer. Thus, even on the surface of the molded product, the polyol is well maintained. As the result, the adhesiveness of the molded product with a material applied to the surface of the molded product is improved through the polyol.
Patent JP-2000196261-A (JP)
Title: Electronic apparatus and fixing structure thereof
Inventor: YAMAMOTO SHUJI
IPC: H05K7/14
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the fixing structure of an electronic apparatus where the accessory unit can be fixed to or removed from the main body easily, and which can be designed and manufactured easily. SOLUTION: The casing 11 of the main body of an electronic apparatus 10 is provided with a hook 20, and the casing 12 of an accessory unit is provided with a rib part 16. This electronic apparatus is equipped with an engaging blade 13 to engage with both of the hook 20 and the blade 16, and the engaging blade 13 is roughly in the shape of an oblong which has a fixed width in plan view, and it engages with each of the hook 20 and the rib part 16, extending for an approximately fixed width, and the engaging blade engages with the rib part 16 in condition that it can rock in the inward and outward directions of the unit casing 12.  This apparatus is provided with a plate spring 17 to energize the engaging blade 13 outward, inside the engaging blade 13, and the unit casing 12 is fixed to the main body casing 11, when engaged with the hook 20 from such condition that it is pressed, and it is removed from the main body casing 11 when the engagement to the hook 20 is released from such condition that it is pressed.
Patent JP-2001180916-A (JP)
Title: Ozonizer
Inventor: BABA YUKO
IPC: C02F1/50
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer allowing its discharge tube to be cleaned easily. SOLUTION: An ozonizer, having a tank 1, the piping system 11, 12 for supplying feed gas to the tank and sending out the produced ozone gas, and a discharge tube 10A to produce ozone gas from feed gas, is also provided with argon purge means 16, 17, 18, 19. This system carries out the argon gas purge by supplying argon gas to the tank 1, after the supply of feed gas to the tank 1 via the piping system 11, 12 and also the flow of the ozone gas from the tank 1 have been stopped.
Patent JP-2001026822-A (JP)
Title: Silicon steel sheet and its manufacture
Inventor: TOMIOKA TATSUYA
IPC: C22C33/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a silicon steel sheet having Si content as high as 5-12 wt.% by powder metallurgy. SOLUTION: This method includes the steps of: (A) mixing a powder of Fe and a powder of an Fe-Si alloy containing 8-65 wt.% Si in such a way that Si comprises 5-12 wt.% of the resultant mixture; (B) shaping the resultant mixture into a sheet of 0.05-0.5 mm thick by powder rolling; (C) sintering the sheet obtained by powder rolling at 950-<1400 deg.C; (D) cold rolling the sintered sheet to regulate sheet thickness to the prescribed value and also increase bulk density to >=98%; (E) heating the sheet after cold rolling at 1150-1400 deg.C under nonoxidizing atmosphere to uniformize alloy composition; and (F) applying skin pass rolling of 5-15% draft to the diffusion-annealed sheet with uniformized alloy composition to regulate sheet thickness to the prescribed value.  Moreover, it is preferable to add, successively to the above finish rolling step (F), a step of (G) applying flattening treatment by annealing under tension.
Patent JP-2001182346-A (JP)
Title: Sleeping module
Inventor: MATSUURA TETSUYA
IPC: A61G10/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide clean comfortable sleeping environment by removing an allergen which generates asthma, atopic dermatitis or the like from bedding. SOLUTION: The sleeping module has a module body 2 in which bedding 21 is installed, an air conditioner 3 for air-conditioning the module body 2, an ozone generator 15 for supplying the module body 2 with ozone and an ultraviolet lamp 23 irradiating the inside of the module body 2 with ultraviolet rays. The absence of a man is confirmed by a man sensor 22, the ozone generator 15 and the ultraviolet lamp 23 are started, and the module body 2 is sterilized.
Patent JP-2001187921-A (JP)
Title: Needle roller bearing parts
Inventor: MAEDA KIKUO
IPC: F16C3/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide needle roller bearing parts that can ensure a long endurance life and is thus excellent in a surface damage resisting characteristic even under a condition wherein they experience sliding contact and high temperature. SOLUTION: The needle roller bearing parts, which include needle rollers forming a needle roller bearing, and a mating shaft and a mating outer ring both for the needle roller bearing, comprise a steel material including as its alloy elements at least, by mass %, C of 0.6% to 1.3%, Si of 0.3% to 3.0%, Ni of 0.1% to 3.0%, Mn of 0.2% to 1.5% and Cr of 0.3% to 5.0%, and have surface hardness of HRC 58 or more in Rockwell hardness.
Patent JP-2000196592-A (JP)
Title: Network connection device
Inventor: SATO HIDEO
IPC: H04L12/28
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of data transmission and to save a communication rate by variably controlling the transmission bands of a digital communication line in consideration of not only traffic but also differences in the charging systems of respective channels. SOLUTION: A traffic measurement part 22 measures respective traffic volume by using up traffic measuring time intervals Xa1, Xa2 and down traffic measuring time intervals Xb1, Xb2. An up (down) traffic evaluation part 23 (24) compares traffic volume measured by the time intervals Xa1 (Xb1), Xa2 (Xb2) with respective thresholds Ya1 (Yb1), Ya2 (Yb2) and informs a channel switching control part 25 of these compared results. The control part 25 indicates an ISDN control part 10 to switch a channel to be used based on the compared results of the evaluation parts 23, 24.
Patent JP-2000172266-A (JP)
Title: Rhythm measurement controller
Inventor: ITO MIKIO
IPC: G10H1/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To enable the generation of input rhythm tones and the generation of rhythm tones based on rhythm patterns with the small number of sound source channels at the time of programming of rhythm patterns. SOLUTION: A tone generator 30 has the eight sound source channels. The controller is provided with rhythm playing manipulation elements PDS more than eight and rhythm tone kind assignment information is written together with timing information into a memory 20 according to the manipulation of the respective rhythm playing manipulation elements. At this time, the rhythm tone signals corresponding to the input rhythm tones are generated by allocating the rhythm tone kind assignment information to any of the sound source channels. The rhythm tone kind assignment information is read out of the memory 20 in accordance with the tempo clock signal and timing information during the programming of the rhythm patterns.  The rhythm tone kind assignment information is allocated to the already allocated channel if there is such channel and otherwise the information is allocated to any of the channels.
Patent JP-2001149115-A (JP)
Title: Safety pin with stopper
Inventor: OGAWA HIDEO
IPC: A44B9/18
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a safety pin avoiding that a thread of cloth is caught in a spring part (2) when used. SOLUTION: A safety pin has a spherical body (3) threaded and fixed in the immediate vicinity of a spring part (2) at the root of a needle part of the main body of the safety pin (1).
Patent JP-2000190489-A (JP)
Title: Liquid drop jet mechanism and ink jet head and printer
Inventor: SUMINO SHINICHI
IPC: B41J2/045
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a high-density long ink jet head in a simple method. SOLUTION: A jetting force-generating mechanism 13 for jetting liquid drops from nozzle holes 11 is formed in a simple batch process. A substrate with the jetting force-generating mechanisms formed thereto is joined to a base material 12 for forming channels to communicate with the nozzle holes, whereby the high-density long ink jet head is formed. The substrate with the jetting force-generating mechanisms 13 can be joined so that a plurality of the mechanisms are allotted to the channel communicating with the nozzle hole.