baber/WOPTO huggingface dataset:
Patent JP-2001272524-A (JP)
Title: Radiation sensitive composition for color filter, color filter and color liquid crystal display device
Inventor: IIJIMA TAKAHIRO
IPC: G03F7/027
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a new radiation-sensitive composition for a color filter from which a color layer having excellent surface smoothness can be formed particularly even when the composition contains a pigment in high concentration. SOLUTION: The radiation-sensitive composition for a color filter contains (A) a coloring agent containing a pigment, (B) a pigment dispersant containing a polyarylamine derivative as the essential component prepared by converting at least a part of primary amino groups in polyarylamine into the groups expressed by formula (1), (C) a binder resin, (D) a polyfunctional monomer and (E) a photoradical generating agent. In formula, R2 is a residue of one of polyester chains, polyamide chains and polyester amide chains having a free carboxyl group on at least one end of the molecular chain from which one carboxyl group is removed.
Patent JP-2001272148-A (JP)
Title: Control device for refrigerator
Inventor: KAWAI MOICHI
IPC: F25D11/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a refrigerator in which a temperature control of high precision can be realized while a frequent ON-OFF operation of the refrigerator is being avoided. SOLUTION: A refrigerator is controlled in its ON-OFF operation between an upper limit temperature and a lower limit temperature so as to control a temperature of a storing chamber 39. A time of one cycle ranging from an ON state of the refrigerator to a next ON state or from an OFF state of the refrigerator to a next OFF state is measured and a difference between the upper limit temperature and the lower limit temperature is changed in response to this measured time.
Patent JP-2001270662-A (JP)
Title: Direct current elevator control device
Inventor: FUKUDA MASAHIRO
IPC: B66B1/30
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a direct current elevator control device capable of exhibiting an appropriate responsibility as well as suppressing temperature rise of a field winding. SOLUTION: A field current command value is generated to generate a stronger filed in a speed segment in which a torque command value required for lifting and lowering a car exceeds a predetermined value and reaches the peak. A filed winding of a direct current motor is energized based on the field current command value and an armature current command value required to generate the torque command value is calculated based on an actual field current value detected directly from a field circuit so that the calculated armature current command value flows through an armature.
Patent JP-2001273039-A (JP)
Title: Variable pressure pilot relief valve
Inventor: HIROTA HISATOSHI
IPC: F16K31/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable pressure pilot relief valve in which a switching valve that has flow rate controlling function and is made with reduced cost, is connected to an water exit. SOLUTION: The variable pressure valve is composed of a main valve 14 that is driven by a piston 18, a water-stopper valve 21 of which down-stream side is connected to an orifice 23, a pilot passage 24 to transmit water pressure through the orifice 23 to a piston room 20, a ball valve 25 to adjust pressure in a pilot passage 24 and a solenoid to drive and control a water-stopper valve 21 and a ball valve 25. By energization of the solenoid, the ball valve 25 is closed and the water-stopper valve 21 is opened, resulting in high pressure water entry into the piston room 20, leading to the movement of the piston 18 and finally to the opening of the main valve 14. The water flow amount is so controlled that the ball valve 25 controls the pressure in the piston room 20 at a constant level according with the solenoid current intensity.
Patent JP-2001275380-A (JP)
Title: Pwm drive circuit of motor
Inventor: SHIMAZAKI TSUTOMU
IPC: H02P6/28
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem associated with motor drive circuits where if drive information supplied from an output transistor to a voltage follower circuit is a pulse signal, when a capacitor is placed in the feedback loop of the voltage follower circuit, phase shift occurs and the output of detected drive current information is disturbed. SOLUTION: In the PWM drive circuit for motor, drive current information is obtained as follows: a drive current information amplifier 9 is connected with output transistors 1, 2, 3, and 4 that supply a drive coil 5 with pulse-like drive current, and the drive current information of the drive coil 5 is compared with a feedback signal from a first transistor 12 connected with the drive current information amplifier 9 at the drive current information amplifier 9 to detect the drive current information. The drive current information is held at a peak at a capacitor 14 which is provided to a second transistor 13.
Patent JP-2001276740-A (JP)
Title: Fluid medium classifying device in fluidized bed type incinerator
Inventor: NAKAI SEIICHI
IPC: B07B1/46
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluid medium classifying device in a fluidized bed type incinerator wherein incombustibles such as wire can be prevented from falling down from a screen part of the device, without decreasing a fluid medium falling gap of the screen part more than necessary, while preventing the clogging due to the accumulation of the wire or the like in a circulation passage of fluid mediums. SOLUTION: In the fluidized bed type incinerator 1, the classifying device 7 includes a large number of screen plates 15 which are parallelly disposed, spaced apart from one another at a predetermined fluid passage interval 17, in a direction orthogonal to the flow of fluid mediums, and a required number of support members 14 disposed under the plates 15. The members 14 are arranged so as to be inclined outwardly or inwardly with respect to the flow of the mediums. As an alternative, a plurality of short support members 14 are arranged in parallel to one another with respect to the flow of the mediums and in a staggered pattern on the plan view.
Patent JP-2001277098-A (JP)
Title: Polishing device and polishing method
Inventor: OKUYA NORIO
IPC: B24B37/32
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device and a polishing method provided with a retainer ring pressing means having such a structure that the simple and mechanical sliding part vertically moving a retainer ring is not necessary and dusts are not produced. SOLUTION: In a polishing device which polishes a material 11 to be polished with pressing the disc-shaped material 11 to be polished, which is supported by a supporting member 1 at a single side and is surrounded by a retainer ring 3, against an abrasive 21 so as to press the retainer ring 3 against the abrasive 21 by a retainer ring pressing means 6 mounted on the supporting member 1 while relatively moving the material 11 to be polished against the abrasive 21, the supporting member 1 is provided with a thin plate member 19 mounted in parallel with a polishing surface of the material 11 to be polished and the retainer ring 3 is cantilevered by the plate member 19.
Patent JP-2001283264-A (JP)
Title: Vending machine
Inventor: TAKEDA KAZUO
IPC: G07F5/22
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine to enable even a person with weak sight to clearly read account display and to purchase merchandise in a desired account. SOLUTION: This vending machine is provided with a calculating means to calculate the total amount of coins inserted to purchase the merchandise, an account display means to display the account corresponding to the merchandise, an account demarcating means to demarcate a prescribed account based on the calculated total amount of the coins and an account magnifying and display means to display the demarcated account by magnifying it to be larger than the displayed account. The account is easily selected and the merchandise is purchased since the account is demarcated, magnified and displayed.
Patent JP-2000347599-A (JP)
Title: Display device
Inventor: TAKEMURA YASUHIKO
IPC: G09F9/30
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a driver IC, to improve a yield and to reduce costs, by such an arrangement as a 1st and a 2nd elements of a pixel are thin film transistors(TFT) having amorphous silicon(a-Si). SOLUTION: A 1st element Tr1 and a 2nd element Tr2 are a-Si TFTs, and the element Tr1 selects a pixel, and the Tr2 receives the output of the Tr1 and supplies voltage to the pixel. The drain of Tr1 is conned with a data line VD, and the gate electrode is connected with a selection line VG, and the source is connected with the gate electrode of Tr2. The drain of Tr2 is connected with a voltage supply line VLC, and the source is connected with the pixel electrode LC, respectively. A pulse is applied to the selection line VG, the potential V1 on the source side of Tr1 turns to be a positive value. An AC pulse signal synchronized with the pulse of the selection line VG is sent to the voltage supply line VLC, and the voltage V2 is applied to the pixel electrode Lc as it is.
Patent JP-2001289931-A (JP)
Title: Signal azimuth detecting device and method therefor
Inventor: TAKAHASHI NOBUKI
IPC: H01Q3/26
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a signal arrival azimuth detecting device and a method therefor requiring no transfer work for transferring antenna pattern data to a signal processor from a recording medium for recording antenna pattern. SOLUTION: A hardware switch group 18 for setting a serial number proper to an antenna element 2 is arranged in the antenna element 2, and the antenna pattern data corresponding to this serial number can be recorded in a memory 14. Thus, every time when raising an apparatus of the whole signal azimuth detecting device 10, the antenna pattern data on the antennal element 12 connected at present with the signal processor 16 can be automatically acquired on the basis of the serial number set in the hardware switch group 18. As a result, when replacing the antenna element 12, the transfer work for transferring the antenna pattern data to the signal processor can also be made unnecessary.
Patent JP-2001289055-A (JP)
Title: Balancer for engine
Inventor: YAMAHARA SHINICHI
IPC: F16F15/26
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To minimize noise generated by a balancer. SOLUTION: This balancer device driven through a crankshaft of an engine and a gear is fixed to a cylinder block through an intermediate member manufactured using an iron material with a small coefficient of thermal expansion.
Patent JP-2001292367-A (JP)
Title: Imaging apparatus and image pickup method
Inventor: YAMANAKA MUTSUHIRO
IPC: H04N5/232
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and an imaging method that prevent production of an improper finally generated image on the occurrence of a fault disturbing multiple image processing in a multiple photographing image mode and to provide the image pickup device that can inform a photographer about the occurrence of a fault. SOLUTION: The imaging apparatus has the multiple photographing image mode where a plurality of photographing image are synthesized to obtain a single image as a multiple image processing. A fault disturbing the multiple image processing is detected during the photographing in the multiple photographing image mode. When any fault is detected, the processing in the multiple photographing image mode is stopped. Thus, a defect that the processing in the multiple photographing image mode is automatically continued and a defective photographing image corresponding to the fault is automatically integrated as a multiple image processing object can be avoided.
Patent JP-2000303469-A (JP)
Title: Slide panel earth retaining support
Inventor: FUKUMORI KENICHI
IPC: E02D17/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a slide panel earth retaining support having safe and high working efficiency in an earth-retaining support as a panel earth retaining wall for preventing the collapse of a bedrock of an excavated channel excavated for embedding a pipe or the like in the ground. SOLUTION: An earth retaining support 8 includes an inside panel assembly 1 and a pair of outside panels 2. The inside panel assembly 1 is connected to a pair of inside panels 3 with struts 4 making a total of four having two struts each of upper and lower steps. The inside panel assembly 1 is vertically slidable to the outside panels 2. The inside panel assembly 1 and the outside panels 2 are built up before excavation work is carried out, and the earth retaining support 8 is dropped into an excavated channel in an excavation site. Thereafter, when excavation is made from between both inside panels 3, the inside panel 1 is slid downward. The sliding of the inside panel assembly 1 is controlled by wires 7. The outside panels 2 are so hung by hanging devices 6 that they can not drop into the excavated groove.
Patent JP-2001254203-A (JP)
Title: Rubber foot cover
Inventor: ONO AKIKO
IPC: A41B11/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a rubber foot cover wearable for anyone in compliance with the current status of wearer's feet, having slight slipperiness because of being made of rubber as a whole, thereby resulting in preventing the wearer from falling down, and applicable to elderly persons through infants if the size of the cover fits to the wearer's foot. SOLUTION: This rubber foot cover is characterized in that a foot cover part covering whole wearer's foot ranging from the ankle to the toe is formed of rubber knitted fabric made by using rubber yarns.
Patent JP-2001296547-A (JP)
Title: Prober for liquid crystal substrate
Inventor: FURUKAWA YUKO
IPC: G02F1/13
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To efficiently perform an inspection work. SOLUTION: The prober 11 for liquid crystal substrate is provided with a gate probe 41 having a probe 43 in contact with gate electrodes of the liquid crystal substrate 12, a first data probe 45 having a probe 47 in contact with data electrodes of an edge, a second data probe 58 having a probe 61 in contact with data electrodes of another edge and a pixel probe 49 having a probe 51 in contact with pixel electrodes in the liquid crystal substrate 12. A data probe moving mechanism 59 to adjust the distance between the first and second data probes 45, 58 corresponding to the size of the liquid crystal substrate 12 is provided. The second data probe 58 on the side of the data probe moving mechanism 59 and the pixel probe 49 are made to be connected with each other.  A relative position adjusting mechanism 60 to fine adjust the relative positions of the pixel probe 49 and the second data probe 58 is provided.
Patent JP-2001296534-A (JP)
Title: Method and device for manufacturing liquid crystal panel
Inventor: UENISHI MASAYOSHI
IPC: G02F1/1333
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To suppress electrolytic corrosion of an exposure part of a wiring part, an electrode part and the like at an end surface part of a peripheral end part of a liquid crystal panel. SOLUTION: In the liquid crystal panel having plural allocations on upper and lower glass substrates and formed by sticking the substrates with a sealing resin in every one segment, an outside part of the sealing resin between the upper and lower glass substrates of the liquid crystal panel is filled with a UV curing resin 6 by splitting the liquid crystal panel in every one segment and performing pumping to a side end surface split part or the like on the side on which parts are not mounted of the liquid crystal panel from an oblique and upper side using a fabric matter 1 impregnated with the UV curing resin 6 and then the UV curing resin is irradiated with a UV ray to cure the UV curing resin.
Patent JP-2001294508-A (JP)
Title: Mica powder for cosmetic, method for production of mica powder and cosmetic containing mica powder
Inventor: YAMAMOTO MASARU
IPC: A61K8/30
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide mica powder for cosmetic use developing moderate luster without damaging the spreadability and adhesivity of the cosmetic. SOLUTION: The mica powder has a 50 wt.% diameter of <=10 μm determined by laser-diffraction particle size distribution measurement. Mica powder having neutral pH as 10% suspension liquid and electrical conductivity of <=40 μS/cm develops moderate luster and keeps or rather improves the spreadability and the adhesivity.
Patent JP-2001294461-A (JP)
Title: Concrete modifier
Inventor: ANDO TAKASHI
IPC: C04B24/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a concrete modifier by the use of which any change with the lapse of time in concrete is hardly caused, no adverse effects on maintenance or air permeability (breathing action) of the concrete or any environmental pollution is caused and which has an inhibitory effect on concrete deterioration such as occurrence of cracks, or in particular, on the progress of further concrete deterioration resulting from such cracks, etc., wherein the inhibitory effects become increasingly noticeable with the lapse of time. SOLUTION: This concrete modifier is produced by blending water glass with a polycarboxylic acid or its derivative, wherein, as the polycarboxylic acid, any of oxalic acid, malonic acid, succinic acid, glutiric acid, adipic acid and citric acid can be used.
Patent JP-2001294448-A (JP)
Title: Water-dispersed coating agent for glass fiber, glass fiber bundle coated therewith and glass fiber-knitted/braided material
Inventor: SUGANO NAOTO
IPC: C09D123/16
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent for a glass fiber, which hardly generates a toxic gas when the coating agent is burned and by which the coating film having satisfactory tenacity, softness and weavability is formed even in the case that a flame retardant is added and to provide a glass fiber bundle which is coated with the coating agent for the glass fiber and is excellent in softness and weavability and a glass fiber-knitted/braided material high in softness. SOLUTION: This water-dispersed coating agent for the glass fiber contains water, particles of the polyolefin containing ethylene and/or propylene as monomer components and particles of the ethylene-vinyl acetate copolymer containing ethylene and vinyl acetate as monomer components.
Patent JP-2001295956-A (JP)
Title: Gas cut-off device
Inventor: ONISHI KAORU
IPC: F16K29/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off device capable of preventing the sticking gas phenomenon of a valve and a gas passage even in a gas supply stop state (a delivery mode) for a long period of time. SOLUTION: The closed time of the valve 3 after shifting to the delivery mode is counted by a valve closed time counting means 7, and the closed time of the gas passage is set by a valve closed time setting means 8. The time counted by the valve closed time counting means 7 is compared with the time set by the valve closed time setting means 8, by a valve closed time comparing means 9. Upon exceeding the set time, a valve opening signal is outputted by a valve opening driving means 6 via a control means 2 to open the valve 3, and after the lapse of fixed time, the action of closing the valve 3 by a valve closing driving means 4 is repeated to prevent the sticking of the valve 3.
Patent JP-2000312960-A (JP)
Title: Clamping device for die cast machine
Inventor: FINK ROLAND
IPC: B22D17/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To simply form a clamping device for a die cast machine which has a machine frame, a guide face for a closing member arranged on the frame, and a height adjusting device formed as an openable fork mechanism by a drive unit. SOLUTION: This device is provided with an electric servo motor 9 whose axial line extends parallely to a guide face for a fork mechanism as a drive unit for expanding a fork mechanism 7, so that the electric servo motor drives a spindle 11 positioned at 90 deg. against the drive axis of the servo motor via a miter gear 10. Each one end of both levers 18a and the like of the fork mechanism respectively, is swingably coupled to a clamping device or a machine frame 1. The other end is supported by the guide face 8 of the machine frame on one lever, and is supported by the guide face of the clamping device on the other lever.
Patent JP-2001309076-A (JP)
Title: Switch for no-ringing terminal equipment
Inventor: KASHIWAZAKI SHUNJI
IPC: H04M11/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a switch for no-ringing terminal equipment capable of changing a telephone line from an analog line to an ISDN line by using the existing no-ringing terminal equipment as it is. SOLUTION: This switch is composed of a caller number receiving part 16 provided with an NCU 14 for transmitting and receiving a control signal and a modem 15 for demodulating a carrier wave to digital data, a line switching part 19 provided with a switching circuit 17 for switching connection to the no-ringing terminal equipment or a telephone set and a loop current detection circuit 18 for detecting loop current when applying DC voltage to the telephone set and off-hooking, a no-ringing signal transmission and reception part 23 provided with an inversion circuit 20 for applying the DC voltage and inverting the polarity of the applied voltage, an NRS transmission circuit 21 for outputting a no-ringing signal and an ANS receiving circuit 22 for receiving an answer signal, and a control part 26 provided with a CPU 24 for controlling each part and an ROM 25.
Patent JP-2001302528-A (JP)
Title: TESTOSTERONE 5alpha-REDUCTASE INHIBITOR, AGENT FOR HAIR AND SKIN COSMETIC
Inventor: HATA YUKO
IPC: A61K8/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new medicine and cosmetics preventing various symptoms by stimulation of increased androgen such as male pattern bald head, hirsutism, seborrhea, etc., by finding a new plant extract having an inhibiting action on testosterone 5α-reductase. SOLUTION: This testosterone 5α-reductase inhibitor comprises a testosterone 5α-reductase activity inhibiting substance, which is an extract of Plumbago zeylanicum L., Cyperus rotundus L., Ricinus communis L. or Embelia ribesBurm. f. extracted by using water, an aliphatic lower alcohol such as ethanol or a hydrophilic organic solvent such as 1,3-butylene glycol, ethylene glycol, etc., or a water-based solvent such as a mixed solvent of water and the hydrophilic organic solvent., as an active ingredient.
Patent JP-2001302143-A (JP)
Title: Combination of dwelling house and elevator
Inventor: HORIE KENJI
IPC: B66F7/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the movement between the upper story and the lower stair of a dwelling house. SOLUTION: An elevator 15 having columns 16 and an elevation table 17 capable of moving up and down while guided by the columns 16 is arranged in the inner space of the dwelling house 1. A communication port 35 is made for communicating the upper story 2 and an attic space 6 to each other by penetrating the ceiling 4 of the upper story 2 and the floor of the attic space 6. The dimensions of the communication port 35 is determined such that the elevation table 17 can be contained so that they supplement each other.  The elevator 15 is arranged such that when the elevation table 17 is raised to be contained in the communication port, access to the elevation table 17 from the attic space becomes possible, and the elevation table 17, when lowered from the communication port, moves in an up-stair living space to make it possible to make access to the elevation table 17 from the upper story. When the elevation table 17 is contained in the communication port 35, the bottom face 37 of the elevation table 17 is flushed with the ceiling face of the lower story, and hence a part of the ceiling of the lower story is formed.