baber/WOPTO huggingface dataset:
Patent JP-2001224934-A (JP)
Title: Porous film for filter and filter
Inventor: FUKUNAGA KENJI
IPC: C08J9/28
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a porous film for filter which is adequately applied to dust collection, precision filtration, etc., and is particularly adequate for dust removal of waste gases of combustion furnaces for which heat resistance is required and capturing of fine particles in high-pressure gases and a filter, bag filter and filter for liquid using the same. SOLUTION: The porous film for the filter consisting of a highly heat resistance resin of 15 to 85% in porosity, 5 to 100 μm in film thickness and >=200 deg.C in heat resistant temperature having a porous structure consisting of two kinds of layers of relatively large pores having an average diameter of 20 to 90% over the entire part of the film thickness in central parts and fine through-holes of 0.01 to 5 μm in average diameter on the peripheries and near the surfaces of these large pores is provided.
Patent JP-2001200990-A (JP)
Title: Orifice switching type condensate discharge device
Inventor: NAGATA TAKANARI
IPC: B01D53/26
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a condensate discharge device solving shortness of the usual service life in the condensate discharge device, securing maintainability and energy-saving performance, usable without investigation before installation and capable of using orifices in a wide flow rate range. SOLUTION: This condensate discharge device is composed of a body 1 having narrow passages 2a, 3a, an orifice plate 5 having a pair or more orifices 7a, 7b and 8a, 8b and 9a, 9b different in the opening cross-sectional area arranged so as to form a passage by selecting a pair of outlet side orifices in the narrow passages 2a, 3a, a bolt 6 for fixing the orifice plate 5 to the body 1 and a cover so that an optimal orifice can be easily selected at a wide condensate flow rate.
Patent JP-2001233044-A (JP)
Title: Heating system for movable body having fuel cell
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To heat a movable body having a fuel cell and an engine by selectively using respective heat. SOLUTION: A vehicle has an engine and a fuel cell as power source. A heating system for heating the interior of the vehicle is constituted by using the engine and the fuel cell as heat source. Either of the engine and the fuel cell is selectively used as heat source, according to their warming-up conditions, the vehicle's running condition, the battery's charging condition, and the state of the ignition switch, thereby attaining more efficient heating. When either of the fuel cell and the engine is warmed up and the other is not, heat is supplied from the warmed source to the other to realize efficient warming up.
Patent JP-2001244265-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ABE KAZUHIDE
IPC: H01L23/522
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce reduction in the cross section of wiring material 8, 9 by suppressing the consumption of the wiring materials when the buried wiring materials react with a conductive layer in their lower layer. SOLUTION: An insulating layer 2 is formed on a semiconductor substrate 1, and grooves 3 are formed on the insulating film 2. A titanium thin film 6 as a reaction layer is formed inside the grooves 3. Before the thin films 8, 9 as the wiring materials are formed on the titanium thin film 6, a titanium oxide layer 7 is formed. Since the oxide layer 7 exists, the reaction of the titanium thin film 6 as the reaction layer with the copper thin films 8, 9 as the wiring materials is suppressed, and the consumption of copper is suppressed.
Patent JP-2001241693-A (JP)
Title: Air conditioner
Inventor: BOKU HARUSHIGE
IPC: F24F3/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner performing a supercritical pressure cycle using CO2 as refrigerant in which energy is utilized effectively while avoiding the problem of drainage or frosting. SOLUTION: A compressor (21), a radiator (22), an expansion valve (23) and a heat absorber (24) are coupled sequentially to constitute a refrigerant circuit (20). The refrigerant circuit (20) is filled with refrigerant, i.e., CO2 (carbon dioxide). A humidity conditioning mechanism (30) is provided with a desiccant rotor (31). The heat absorber (24) is supplied with first air dehumidified through the desiccant rotor (31). The desiccant rotor (31) is regenerated utilizing second air heated through the radiator (22). Dehumidified and cooled first air is supplied into a room.
Patent JP-2001242930-A (JP)
Title: Control method and control system employing the same
Inventor: INOUE TAKESHI
IPC: G05B23/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To realize the control method possibly controlling the control station and modifying its system with ease, and the control system employing the same. SOLUTION: In the control method to control the control station installed under the distributed environment by an operation monitoring device, the control method comprises three stratifications, a client stratification to which the operation monitoring device belongs, an operation supporting stratification in which the worker object managed by the worker manager object resides, and a control stratification to which the control station belongs. The worker object then directly controls the control station based on the processing request from the operation monitoring device.
Patent JP-2001242593-A (JP)
Title: Packaging film for photographic sensitive material and its packaged body
Inventor: SEKIGUCHI MAMORU
IPC: B32B27/28
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging film for a photographic sensitive material excellent in suitability to film cutting and high-speed packaging and using no aluminum foil and to provide a packaged body of the sensitive material. SOLUTION: The packaging film includes a substrate film 1 with a formed metallic thin film layer 2, the inner layer is a light shielding packaging material comprising a sealant 3 containing a light shielding material and the sealant is an ethylene-vinyl acetate copolymer resin.
Patent JP-2001232147-A (JP)
Title: Flue gas treating method of high sulfur oil fired boiler
Inventor: OURA TADASHI
IPC: B01D53/50
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To properly control the injection rate of ammonia to a waste gas at the time of switching from a high sulfur oil fuel to heavy oil fuel when the load of a high sulfur oil fired boiler is declined or at the time of shutting-off. SOLUTION: In the case the high sulfur oil fuel is switched to the heavy fuel having lower sulfur content than that of the high sulfur oil fuel when the load of the high sulfur oil fired boiler 12 is declined, the multiply injection rate of ammonia, which is obtained by multiplying the ratio of sulfur content of the high sulfur oil fuel to the sulfur content of the heavy oil fuel by the proportional injection rate of ammonia proportional to the heavy oil fuel consumption, is injected to the waste gas during a fixed time even after switching.
Patent JP-2001241546-A (JP)
Title: Power transmission
Inventor: YAMAZAKI ATSUSHI
IPC: B60K17/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission which can be used until a vehicle brings in a workshop by self driving for a repair work after starting the engine in the case that an electromagnetic control valve de-energized by a electric wire cut or a control means disorder. SOLUTION: In the power transmission having a fluid coupling with a lockup clutch and a wet friction clutch equipped, the system provides an fluid activating means which comprises of an oil pump and an electromagnetic switch means for the lockup clutch and the friction clutch. The electromagnetic switch means for the lockup clutch can circulate the activating fluid so that the lockup clutch switch off if the electromagnetic control valve de-energized and switched on if the electromagnetic control valve energized. The electromagnetic switch means for the friction clutch can apply the activating fluid to a depression chamber if the electromagnetic control valve de-energized and switch on or off to enable to release the depression chamber if the electromagnetic control valve energized.
Patent JP-2001241794-A (JP)
Title: Pulse tube refrigerating machine
Inventor: MITA HIDEO
IPC: F25B9/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pulse tube refrigerating machine in which the volume of a cushioning space can be decreased. SOLUTION: A pulse tube refrigerating machine 10 comprises a high pressure buffer tank 13 having the substantially highest pressure Ph and a low pressure buffer tank 14 having the substantially lowest pressure P1 which are respectively connected to a high temperature heat exchanger 35 through a buffer side rotary valve 15. The high pressure buffer tank 13 is divided into a first chamber 13a communicating with the high pressure port 15a of the buffer side rotary valve 15 and a second chamber 13b shut off from the high pressure port 15a through a diaphragm 46. The low pressure buffer tank 14 is divided into a first chamber 14a communicating with the low pressure port 15b of the buffer side rotary valve 15 and a second chamber 14b shut off from the low pressure port 15b by a diapbragm 51.  The diaphragms 46 and 51 suppress the pressure change of the first chambers 13a and 14a in accordance with differential pressure generated between the first chambers 13a and 14a and the second chambers 13b and 14b.
Patent JP-2000252208-A (JP)
Title: Illumination system with visual field mirror for generating uniform scanning energy
Inventor: SCHULTZ JOERG
IPC: G03F7/207
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an illumination system in which the scanning energy is uniform and fitted to a specified curve by forming one or more visual field mirror or visual field lens such that an illuminated visual field is distorted in a direction perpendicular to the scanning direction on an image plane. SOLUTION: An incident beam 300 is focused to a secondary light source 301 using a visual field facet 31 comprising a concave mirror member. When a spot light source is used, the secondary light source 301 is spot-like. The beam diverges after the secondary light source. Image formation of the visual field facet 31 is distorted in order to obtain an arcuate visual field 302. The distortion is imparted by visual field mirrors 33, 34. Two mirrors are required for selecting the correct direction of the arc. A reflected beam 303 is focused at the outgoing pupil of an illumination system using the visual field mirrors 33, 34 which form an image at the outgoing pupil of the secondary light source 301.
Patent JP-2001241512-A (JP)
Title: Ring and manufacturing method for laminated metal belt
Inventor: SOMENO SHINJI
IPC: B21D53/14
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a durable ring for a laminated metal belt which is laminated with a plurality of rings. SOLUTION: The ring R is formed endless from a sheet of maraging steel. The ting R is treated with a barrel finishing after cutting into a plurality of rings R from a wide material of the ring by means of a punching from the inside. When the ring is punched, the inner corner edge in section is plastically and positively deformed to form a round chamfer 5 in advance. The curve radius R1 of the inner round chamfer 5 can become more than the curve radius R2 of the outer round chamfer 7 after the ring is treated with a barrel finishing to remove the burr of the outer corner edge.
Patent JP-2000254332-A (JP)
Title: Induction gutter in ball lift feeder
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To facilitate fabrication of the induction gutter and enable to make its installation area small. SOLUTION: This induction gutter 30 is disposed from a downstream end of right and left collection gutters 14 toward a ball lift feeder 3 in a direction orthogonal to the right and left collection gutters 14, and is provided with partition walls 31 and the downstream end of the collection trough 14 as means for approximately uniformly feeding balls, which flow from the right and left collection gutters 14 into the induction gutter 30, approximately uniformly in the entire cross direction of the induction gutter 30.  Thereby, the balls which have flowed down through the collection gutters can be fed approximately uniformly in the entire cross direction of the induction gutter 30 without concentrating in the central or end parts in the cross direction of the induction gutter 30, and the balls are approximately uniformly fed to the ball lift feeder 3, so that the capacity of the ball lift feeder 3 can be utilized to the maximum.
Patent JP-2001249148-A (JP)
Title: Voltage drop detection circuit
Inventor: HARA KENJI
IPC: H02M3/28
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of a voltage drop detection circuit. SOLUTION: The voltage drop detection circuit 24 does not have a photocoupler nor a shunt regulator but has a counter to measure the pulse width of a pulse-like voltage at an A point between a secondary coil 4 and a diode 5. A rectifying diode is inserted between the point A and the voltage drop detection circuit 24, with an anode located at the point A. The voltage at the A point is divided by resistances 23 and 24 and inputted to the voltage drop detection circuit 24. The voltage drop detection circuit 24 outputs an /NMI signal when the pulse width of the pulse-like voltage exceeds a predetermined value T0 (S).
Patent JP-2001255533-A (JP)
Title: Liquid crystal display device
Inventor: KITSU HIROKO
IPC: G02F1/1337
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of an active matrix driving method which operates at a high speed, has a wide viewing angle and is inexpensive. SOLUTION: The device includes a pair of first and second substrates (501, 502) disposed facing each other, a pair of pixel electrode (511) and a counter electrode (512) disposed facing each other between the substrates, first and second alignment layers (504, 505) disposed between the electrodes and on the pixel electrode, a third alignment layer (504) disposed between the electrodes and facing the first and second alignment layers, and a liquid crystal layer (503), containing liquid crystal molecules and held between the first and second alignment layers and the third alignment layer. The first alignment layer has a function of aligning the liquid crystal molecules nearly perpendicular with respect to the interface, and the second alignment layer has a function of aligning the liquid crystal molecules nearly parallel with respect to the interface.
Patent JP-2001257439-A (JP)
Title: Metal base circuit board
Inventor: FUKUDA MAKOTO
IPC: H05K1/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a metal base circuit board which has high reliability and is for large-current use. SOLUTION: The metal base circuit board has a circuit made of aluminum on at least one main surface of an aluminum plate across an insulating layer. The etching factor of the aluminum circuit is 2.0 to 5.0, and the aluminum circuit is made preferably of aluminum of one of #3000, #5000, and #6000 orders of JIS.
Patent JP-2001255118-A (JP)
Title: Target for measuring center position and center position measuring apparatus and method
Inventor: TSUKADA TOSHIHIKO
IPC: G01B11/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To measure the center position of a target at a higher accuracy, without being affected by quantum errors regardless of longer distance to an image pickup plane from the target. SOLUTION: An optical system 12 admits image pickup light from a target 11 into a CCD image sensor 13. The CCD image sensor 13 generates an image pickup signal, based on the incident image pickup light to be supplied to an arithmetic circuit 15 through an A/D converter 14. The arithmetic circuit 15 performs a selective arithmetic processing, based on the image pickup signal near the edge of a concentric circle of the target 11 to calculate the center position of the target 11.
Patent JP-2001253004-A (JP)
Title: Anti-fogging film
Inventor: SASAKI TAKEHIRO
IPC: G02B1/16
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an anti-fogging film suitable for a surgical goggle or the like, good in various capacities such as transparency, anti-fogging properties, antistatic properties, film strength or the like and having the lasting properties of these capacities. SOLUTION: The anti-fogging film is constituted by providing an anti-fogging coating film 3, which is constituted of at least an ionizing radiation curable resin and antimony pentaoxide, on a transparent support 2.
Patent JP-2001253714-A (JP)
Title: High specific surface area zirconium oxide material and its manufacturing method
Inventor: NAKATANI TOSHIO
IPC: C01G25/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a zirconium material having high specific surface area and excellent heat resistance (thermal stability) of the specific surface area. SOLUTION: The high specific surface area zirconium oxide material is an amorphous material consisting essentially of Zr and O and having at least 150 m2/g specific surface area and the manufacturing method is provided.
Patent JP-2001255974-A (JP)
Title: Device and method for processing information
Inventor: IIZUKA YOSHIO
IPC: G06F3/048
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for processing information for improving visibility of a device list. SOLUTION: In this network managing device for monitoring or controlling the states of devices connected via a network, the information of the plural devices is arrayed for each device so as to be displayed as a list in a list view, and when the device list is sorted by using the arbitrary column information as a sort key, the information used as the sort key is moved to the leftmost side column and displayed (S1306).
Patent JP-2001254840-A (JP)
Title: Sealing device
Inventor: IIDA YOSHIMI
IPC: F16J15/3232
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device 1 capable of eliminating sliding heat generation of seal lips 4, 5 generated at the time of high speed rotation and thereby lengthening a seal life. SOLUTION: The sealing device 1 for sealing relatively rotating inner peripheral side member 26 and outer peripheral side member 28 is provided with the seal lips 4, 5 which are mounted on the inner peripheral side member 26 and slidably and closely contact with the outer peripheral side member 28. The seal lips 4, 5 slidably and closely contact with end face parts 28a, 28b of the outer peripheral side member 28 at the time of low speed rotation and form labyrinth seals 6, 7 by being away from the end face parts 28a, 28b of the outer peripheral side member 28 by centrifugal force at the time of high speed rotation.
Patent JP-2001257992-A (JP)
Title: Method and device for reproducing image and voice
Inventor: KUSAKA HIROYA
IPC: G11B27/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To settle a problem that only a data file recording image signals can be treated so far and thereby the data on only voices and the voice data recorded simultaneously with acquisition of image, for example, cannot be continuously reproduced synchronously with images when the data are automatically and continuously reproduced with a digital still camera, etc. SOLUTION: When the data are automatically and continuously reproduced via an optional combination of an image file 102, a voice file 103 and an image/ voice multiple file 104, the information on this reproduction is described on an automatic reproduction control file 105 and also a synchronization control means 109 controls synchronization between the images and voices via a CPU 110 on the basis of the file 105. Furthermore, the information added to each file and the time of reproduction are also described on the file 105.
Patent JP-2001259028-A (JP)
Title: Indwelling needle assembly
Inventor: ISHIDA MASAHIRO
IPC: A61M25/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a indwelling needle assembly which is excellent in operability of needling operation, pulling out operation of an inner needle, etc., and is high in safety on scrapping processing, etc. SOLUTION: This indwelling needle assembly 1 is provided with a hollow outer needle 2, an outer needle hub 3 fixed to the base end part of the outer needle, the inner needle 4 to be put through the outer needle 2, an inner needle hub 5 fixed to the base end part of the inner needle 4, a protector 6 which can be moved relatively to the inner needle hub 5 and is capable of housing the needle tip 41 of at least the inner needle 4, and a stopper mechanism 7 installed at the base end part of the inner needle hub 5. The mechanism 7 has an engaging member 71, and an energizing member 72 for energizing the member 71 and is installed at the hub 5 rotatably.  In a state where the hub 5 is moved in the direction of the base end of the protector 6 and the needle tip 41 of the needle 4 is housed in the protector, the base end part of the member 71 is engaged at the base end of the protector to prevent the needle tip 41 from being moved to ward the tip end.
Patent JP-2001258773-A (JP)
Title: Illumination device in wash cabinet
Inventor: ISHIDA MASAHIKO
IPC: A47K1/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a illumination device in a wash cabinet that can easily attach and detach a shade when changing a fluorescent lamp. SOLUTION: Parallel straight fluorescent lamps m, n are arranged in a oblique upper direction in a oblique upper position above a mirror on the wash basin. An inner side face of both ends of a shade 26 facing to the fluorescent lamps is contacted with a top end of an arm 261 ejected from both end covers 24, 24 and the shade 26 is fixed on the arm 261, 261 by screwing a shade ornament 25 having a screw 251 on the surface of both ends of the shade 26.
Patent JP-2001262798-A (JP)
Title: Decorative body on roof gable side
Inventor: FURUKAWA EIJI
IPC: E04D13/158
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent dripping of rainwater from a decorative body on the roof gable side mounted in, in particular, a tip part of an end part on the end side among end parts on the end side of a gable roof. SOLUTION: On an upper face covered face 2 of the decorative body on the roof gable side, a level difference part 6 is provided along an end fringe part 2a on the outside in a section close to the inside (namely, the roof tiling member 51 side) from the end fringe part 2a on the outside of the upper face covered face 2 by a slight width, and an outside part (upper face outer side part 2c) of the level difference part 6 is formed to be higher than an inside part (upper face inner side part 2d) by one step so that rainwater dropping on the upper face covered face 2 does not flow to the outside by crossing the level difference part 6.  Moreover, an end part on the eaves tip side of the level difference part 6 is bent toward the roof tiling member 51 side before reaching an end part on the eaves tip side of the upper face covered face 2 to form a rainwater guide 7 so that rainwater dropping on the upper face covered face 2 flows down in accordance with a gradient on the inside part of the level difference part 6 and is collected on the roof tiling member 51 side.
Patent JP-2001264196-A (JP)
Title: Occupant detection sensor
Inventor: ITO KOJI
IPC: B60N2/90
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To vary the electric resistance at a contact for load in the form of a curved line by obtaining a contact area making an opposite contact attached to a pair of films to the size of the load. SOLUTION: A 1st circular point (8) of contact is provided to the upper film (4) of a flexible sheet (3) and a 2nd thin and long rectangular point (10) of contact is provided to the lower film (5) to obtain the contact area of both the points (8 and 10) of contact corresponding to the load (P).