baber/WOPTO huggingface dataset:
Patent JP-2000337039-A (JP)
Title: Ventilation member and door ventilating structure using the ventilation member
Inventor: YAMAGUCHI MINORU
IPC: E04B1/86
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation member offering simplified structure for giving superior ventilating performance and noise reducing performance, and a door ventilating structure using the ventilation member. SOLUTION: A ventilation member 1 has a plurality of corrugated boards formed at a fixed width and length corresponding to the size of an inner space for installation and laminated with a number of linear holes provided in the corrugate boards as ventilation passages 2 in the same direction. The ventilation member 1 is installed in a closed space in a door body A in such a manner that a group of linear ventilation passages 2 provided in lines and layers in the ventilation member 1 have one opening ends communicated with a vent hole 5 in a surface plate 15 of the door body A and the other opening ends communicated with a vent hole 6 in a reverse plate 16 of the door body A,  whereby an air flow from one vent hole 5 is passed through the number of linear ventilation passages 2 in the ventilation member 1 and discharged from the other vent hole 6 and noises entering from the vent hole 5 are decayed in process of passage through the linear ventilation passages.
Patent JP-2001264431-A (JP)
Title: Sensing device
Inventor: ODA HAJIME
IPC: G01S17/74
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce electric current consumption of a sensor of a slave machine and easily maintain it. SOLUTION: Multiple slave machines BRk comprise a first sensor SNS operating at a first period, a first transmitting means TRb for transmitting a detection signal Pbk when the first sensor detects an object to be detected, a first receiving part REb for receiving a command signal transmitted from a master machine, and a first control circuit CPU1 for controlling the operation of the first sensor according to the command signal received.  The master machine comprises a second sensor previously brought into correspondence with the desired first sensor, a second receiving part for receiving the detection signal from the slave machine, and a second control circuit for recognizing which slave machine detects the object to be detected among multiple slave machines based on the signal transmitted so as to output a first warning signal while making a second transmitting part transmit a first command signal for changing an operation period of the first sensor corresponded to the second sensor to be a second period being shorter than the first period when the second sensor detects the object to be detected.
Patent JP-2001261198-A (JP)
Title: Manufacturing method of roll and winding core
Inventor: SHIMATANI TOMEO
IPC: B65H18/04
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To wind a resin sheet or resin film on a winding core and pull out the winding core without damaging the winding start part of the sheet or film. SOLUTION: In the manufacture of a roll of the resin sheet 1, the core for winding the sheet 1 comprises a winding core body 4 and at least a pair of slit tubes 5 and 15. The circumference of each slit tube 5, 15 is partially cut out when each slit tube 5, 15 is seen from a cross section, both longitudinal ends of the winding core body 4 are inserted to the slit tubes 5 and 15, respectively. The outer diameter of the winding core body 4 is set smaller than the inside diameter of each slit tube 5 or 15 to provide a clearance between the winding core body 4 and each slit tube 5 or 15. Both lateral ends of the winding start part of the sheet 1 are placed on the slit tubes 5 and 15, respectively, and the sheet 1 is wound to provide the roll 3 with the winding core. The winding core body 4 is pulled out, and each slit tube 5, 15 is then contracted and pulled out.
Patent JP-2001265142-A (JP)
Title: Thermal fixing machine
Inventor: HANDA JUNICHI
IPC: G03G15/20
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fixing machine, without causing defective fixing where fixing failure is not generated and also causing failures caused by the temperature rising of a non-paper passing part. SOLUTION: A guide member 6 is provided to be freely swung on a blowing out part, so that the air that is fed from an air blower for blowing air by a fan 4 at a prescribed width in both end parts of a heating roll 1, incorporated with a heater 3 forming a nip part with a press roll 2 is guided to the both edge parts of the heating roll 1 by the guiding member 6, and the amount of air to both end parts of the heating roll 1 is adjusted by being swung by the force of air fed from the fan 4.
Patent JP-2001272476-A (JP)
Title: Method for detecting and method for eliminating colored primer tube fragments in crushed stones, and method for manufacturing of crushed stones in which residue of colored primer tube fragments is reduced
Inventor: TANAKA HIROSHI
IPC: G01V8/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide technique or the like which detects or eliminates simply and effectively colored primer tube fragments like a Nonel detonating cap or the like which is used for ignition of an explosive in a limestone mining mine or the like. SOLUTION: The crushed stones in the course of moving are image-sensed with a color video camera. On the basis of the RGB signal obtained with the camera, H conversion is performed. The obtained H signal is so binarized that the hue region of the fragments can be made an image. By using the image obtained by the binary signal, the fragments left in the crushed stones are detected. By discriminating a part where the fragments are left, the fragments are separated and eliminated.
Patent JP-2001274072-A (JP)
Title: Mask for electron beam exposure and method of designing pattern thereof
Inventor: YAMASHITA HIROSHI
IPC: G03F1/20
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mask for electron beam exposure which is not deformed easily and by which exposure can be executed with high dimension accuracy even in a cleaning process after forming mask holes, and to provide a method of designing a pattern of the same. SOLUTION: A mask pattern is divided into lattice-like regions so as to form a checkered pattern, and each region is formed into two complementary masks. At this time, the lattice size of the checkered pattern is determined based on the material used for the mask, the thickness and pattern size of the mask so that displacement due to stresses applied to each position of the mask is lower than a predetermined value. Subsequently, it is judged that a doughnut pattern is found in each region divided into the lattice-like regions forming the checkered pattern. As a result of the judgement, when no doughnut pattern is found in every lattice-like regions, at this time, the mask pattern is determined to set for two complementary masks.
Patent JP-2001285677-A (JP)
Title: Medical imaging apparatus
Inventor: YAMASHITA SEIICHIRO
IPC: H04N5/907
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a medical imaging apparatus that can obtain a sharp still picture without a camera-shake even when a surgical operator has a hand- held camera in its hand and photographs an object. SOLUTION: A storage section 3 automatically stores an image going to be photographed by a camera body 2 after a lapse of a prescribed delay time according to the operation of a storage operation section 8 (2d) as a storage purpose still picture. Since a stable image resulting from settled camera-shake can be stored after the lapse of a delay time without storing the operation of the storage operation section easily causing the camera-shake, a sharp still picture can easily be obtained.
Patent JP-2001279059-A (JP)
Title: Epoxy-based resin composition
Inventor: NIWA KATSUHIRO
IPC: C08L63/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in reliability and molding property, and a semiconductor device in which a semiconductor element is sealed by the above composition. SOLUTION: This epoxy resin composition consisting of (A) an epoxy resin, (B) a curing agent and (C) a filler is characterized by having the following characteristic shown by (1) in its melt viscosity curve by a flow tester. (1) On setting a point showing the lowest melt viscosity as a point (a), a point at 5 sec after the point (a) as a point (b) and a straight line connecting the points (a) with (b) as the straight line (ab), the slope of the straight line (ab) is <=3.5.
Patent JP-2001288291-A (JP)
Title: Void-containing polyester based film
Inventor: NISHI MUTSUO
IPC: C08L67/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a void-containing polyester based film which is a polyester based film having :a light weight and high strength and, simultaneously, excellent processability and has a good dispersion state of voids and excellent reflectivity to visible rays and is suitably used as the material for various reflective plates. SOLUTION: The polyester based film is mainly composed mainly of a polyester based resin and contains voids in the inside with a void build-up number density of >=0.20/μm.
Patent JP-2000308652-A (JP)
Title: Loop forming artificial organ
Inventor: MAAZOUZI WAJIH
IPC: A61F2/24
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To keep a valve edge film from periodical folding movement and expanding movement in the range of a joint surface by providing a ring of a loop forming artificial organ for mitral and tricuspid cardiovalve with a core having bending flexibility different in sector in a ring plane. SOLUTION: A symmetrical axis 22 of C-shaped loop forming ring 1 vertically intersects the axis 5 extending through the range of the maximum ring extension, and the axis 5 and the symmetrical axis 22 fix the movement main surface. The loop forming ring 1 is provided with marks at the end 6, the position of the maximum ring extension 7, the intersecting position 8 of the symmetrical axis 22 to be easily positioned by a cardiac surgeon. The ring 1 is sub-divided into bending flexible sectors 2, 3, 4 different in kinematic main surface, and the ring 1 has the maximum rigidity in the sector 2, and the minimum rigidity in the range 4. Different rigidity is achieved by a core included in the inside of the ring 1, and the core is different in profile in the ranges 2, 3, 4.
Patent JP-2001287214-A (JP)
Title: Form for molding concrete product
Inventor: NAKANISHI NORIO
IPC: B28B7/06
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a form for molding a concrete product wherein emitted dew is prevented from leaking by getting rid of a joining part of a side form of the form for manufacturing the concrete product to a side edge of a bottom board of an inner form, and opening and closing operation of the side form is made safe and good in an operation property. SOLUTION: For the form for molding the concrete product comprising an inner form 3 provided on an underframe 2; a pair of side forms 4 opening and closing on both side in a longitudinal direction of the inner form 3; and a pair of side boards 5 provided on front and rear both ends in the longitudinal direction of the inner form 3, a bottom face board 3A of the inner form 3 is connected to a side face board 4A of the side form 4 by a connection board 7 having elasticity, and a part of the connection board 7 constitutes a molded face of the concrete product.
Patent JP-2001294973-A (JP)
Title: Steel for plastic molding die excellent in powder electric discharge machinability
Inventor: SAKAMOTO YOSHIAKI
IPC: C22C38/60
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide steel for a plastic molding die having weldability and the general properties required for a die equal to those of the conventional steel for a plastic molding die, and further, in which roughness in the powder electric discharge machined surface reaches <=10 μm which is smaller than that in the conventional steel. SOLUTION: This steel for a plastic molding die excellent in powder electric discharge machinability has a composition containing, by weight, 0.10 to 0.30% C, <=0.35% Si, 0.5 to 3.5% Mn, 0.020% P, 0.0030 to 0.0130% S, <=0.10% Cu, <=0.20% Ni, 1.0 to 3.0% Cr, 0.2 to 1.0% Mo, one or two kinds of V and Nb respectively by 0.05 to 0.30%, <=0.030% s-Al, <=0.0030% O, <=0.020% N and <=0.018% inclusions, and the balance Fe with inevitable impurities.
Patent JP-2001289515-A (JP)
Title: Planar solar ray concentrating device
Inventor: NISHIKAWA MASAHIRO
IPC: F24S23/30
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a planar solar ray concentrating device which can increase the density of light energy by converging scattered sparse natural solar rays. SOLUTION: This planar solar ray concentrating device 2 is constituted of a light receiving surface 6 which receives solar rays, deflecting means 8 which deflects received solar rays in a desired direction, lens means 10 which condenses the deflected solar rays, opening 16 which introduces the condensed solar rays, and waveguide 14 through which the solar rays introduced from the opening 16 are made to advance while the solar rays are reflected on both surfaces.
Patent JP-2001295127-A (JP)
Title: Dust preventing hood and dust preventing cloths
Inventor: SAWADA JUNJI
IPC: A42B1/22
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a dust preventing hood and dust preventing cloths which can maintain their good appearance by eliminating excessive handing down parts, prevent dust by using magic tapes (R), keep the hood in a desired size by allowing the slider 1 to move from one end 12a to the other end 12b of the guide belt 12, which is difficult to turn back from 12b to 12a. SOLUTION: The dust preventing hood is equipped with the adjuster 101 for adjusting wearer's head peripheral size. Both ends 12a, 12b of the guide band 12 are sewed to the hood cloth at the rear head 10 and the slider 1 moves between both ends in the peripheral direction of the guide band 12. The one end 14a of the band 14 that is sewed to the slider is sewed to the hood cloth of the rear head 10. The slider 1 can readily move toward the other end 12b of the guide band 12, but it is difficult that the slider 1 turns back toward the one end 12a.
Patent JP-2001290149-A (JP)
Title: Method of manufacturing liquid crystal display device
Inventor: CHISAKI MAKOTO
IPC: G02F1/139
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To perform excellent black display and to attain high contrast in a dual refraction mode liquid crystal display device provided with a phase compensating plate. SOLUTION: In a method of manufacturing the dual refraction mode liquid crystal display device consisting of a liquid crystal panel 1 provided with RGB color filters 3R, 3G and 3B and the phase compensating plate 9, wavelength dispersibility of retardation of a liquid crystal layer is obtained by measuring the retardation in the wavelength of the color filter of the liquid crystal layer corresponding to each color region of the RGB color filters 3R, 3G and 3B. Phase compensating performance of the phase compensating plate 9 is set so as to conform to the obtained wavelength dispersibility of the retardation of the liquid crystal layer in a stage for setting the phase compensating performance of the phase compensating plate 9.
Patent JP-2001288865-A (JP)
Title: Coping fitting fixture, coping, and coping fitting structure
Inventor: ISOZAKI YUTAKA
IPC: E04F11/18
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a coping from being vertically shaky by improving the coupling structure of a coping fitting fixture to the coping without providing an elastic member on the top face of the coping fitting fixture. SOLUTION: This coping fitting fixture is provided with a top plate section 1 made of an elastic material and fixed to the top face of a substrate 9, leg sections 2 extending outward and obliquely downward from both sides of the top plate section 1, and coupling sections 3 formed at the lower end sections of the leg sections. The angle between the top plate section 1 and the leg sections 2 and the length of the leg sections 2 are set so that the leg sections 2 are pressed by the coping 7 and elastically deformed toward the substrate 9 when the apex of the substrate 9 is covered with the coping 7, then the coupling sections 3 are coupled to abut coupling faces 8 to press the coupling faces 8 downward and outward when the leg sections 2 are elastically returned.
Patent JP-2001290690-A (JP)
Title: Method and device for managing file and storage medium
Inventor: IIJIMA KEIKO
IPC: G06F17/30
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate management and share of a file by attaching attached information to the file and executing the function thereof. SOLUTION: In the file-managing device which the file is shared by plural users, the attached information such as 'copy prohibition' or 'urgency' to be attached to the file registered in 104-106 is registered in 101, the function to be executed by the file is defined in 102, and the attached information is related with the function in 103. Furthermore, the registered attached information is attached to the file in 1.09 and the file executes the function related to the attached information in 111.
Patent JP-2001297055-A (JP)
Title: Data processor
Inventor: MATSUDA TAKAYUKI
IPC: G06F13/28
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To actualize DMA transfer between a couple of independently controllable buses that a data processor has by adopting simple constitution. SOLUTION: A CPU 2 equipped with the buses BS1 and BS2 of two independently controllable systems has a data bus control part 20 which connects and disconnects both the data buses DB1 and DB2 according to data bus connection signals Xd1 and Xd2, an address selection part 30 which connects a 1st address bus AB1 to one of internal address buses DB0 and 2nd address bus DB2, a control bus selection part 40 which connects a 1st control bus CB1 to one of the internal control bus CB0 and 2nd control bus CB2 according to a control bus connection signal Xc, and a bus connection control part 10b which generates the data bus connection signals Xd1 and Xd2, address bus connection signal Xa, and control bus connection signal Xc according to the permission state of DMA transfer and the state of the bus BS2 to which a DMA controller 6 is connected.
Patent JP-2001297687-A (JP)
Title: Fuse
Inventor: ITO HIDEO
IPC: H01H85/08
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuse which is equipped with functions of both a current fuse and a temperature fuse. SOLUTION: This fuse comprises a fuse element 4 to be fused at a rated current, an electrically insulating melt 8 to be melted at a rated temperature, a nonconductive storage pipe 3 for storing these, a pair of conductive cap terminals 5, 5 for blocking the storage pipe 3 at its ends, a cutoff member 12 stored in the storage pipe 3 to be slid able to the pipe shaft direction an adapted to be electrically connected to one cap terminal 5, while holding a fuse element 4 in a space to the other cap terminal 5, and a drive member 15 for giving a drive force to the cutoff member 12 to be pushed against the cap terminal 5 under the existence of the fusing body 8 and to the cutoff ember 12 to be separated from the cap terminal 5, when the fusing body 8 is fused.  The cap terminals 5, 5 at both ends are electrically connoted via the cutoff member 12 and the fuse element 4, and the electrical connection between the cap terminals 5, 5 is cut, when the fuse element 4 is fused or the insulating fusing body 8 is fused.
Patent JP-2001296579-A (JP)
Title: Aperture
Inventor: ODAKA MICHIHIRO
IPC: G03B9/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an aperture which can be automatically operated, and also, whose diameter can be easily and accurately changed. SOLUTION: As for the aperture provided with an aperture plate 2 with a hole 21 for transmitting light, a rotary plate 3 which is rotated around the hole 21 of the aperture plate 2, an opening/closing plate 4 having the end part 41 which is fixed to the aperture plate 2 so that the plate 4 may be rocked, and having another end part 42 which is fixed to the rotary plate 3 so that the hole 21 of the aperture plate 2 may be opened/closed in accordance with the rotation of the rotary plate 3, the aperture is provided with a nut 5 for transmitting the rotating force to the rotary plate 3 in accordance with a one- way screwing motion, a bolt 6 which is fixed to a stationary system so as to be screw-engaged with the nut 5, a motor 7 for rotating the bolt 6, and an elastic body 8 which is fixed to the rotary plate 3 and the nut 5 so as to connect both the plate 3 and the nut 5.
Patent JP-2001298184-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NISHIBE EIJI
IPC: H01L21/336
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a high breakdown strength and low on-resistance. SOLUTION: There are provided a gate electrode 9 formed on a semiconductor substrate 1 through a gate insulating film 8, an LP layer 5 (P type body region) so formed as to adjoin the gate electrode 9, an N type source region 10 and a channel region 12 formed in the LP layer 5, an N type drain region 11 formed away from the LP layer 5, and an LN layer 4 (drift region) so formed as to enclose the drain region 11. The LP layer 5 is formed nearer to the drain region 11 than to the active region under the gate electrode 9 while an SLN layer 6 is formed from the drain region 11 to the region just before the active region.
Patent JP-2001294062-A (JP)
Title: Child seat built-in type seat
Inventor: ITO YOSHIHIDE
IPC: A47C7/40
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a child seat built-in type seat capable of comfortably supporting a child in a state that a part storing a child seat, of a seat back cushion is kept into contact with the back even when the large-sized child such as a schoolboy takes the seat, and properly fastening a seat belt. SOLUTION: This child seat built-in type seat having eh child seat supported rotatably between a use position of expanding the seat on a set cushion and an storage position for storing the seat in a cut part formed on the seat back cushion, is provided with a bag body capable of being inflated when the child seat is located on the use position to fill the cut part with the air to be used as a part of a backrest surface of the seat back cushion, and deflated when the child seat is stored in the storage position to be stored in a space between the child seat and a seat back supporting member.
Patent JP-2001293328-A (JP)
Title: Biological treatment method of waste gas containing isopropyl alcohol
Inventor: YAMASHITA SHIGEKI
IPC: B01D53/44
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a biological treatment method of waste gas containing isopropyl alcohol which can prevent acetone from being produced, without increasing the size of a device. SOLUTION: In the method for treating waste gas containing isopropyl alcohol wherein a waste gas 8 is passed through a packed layer 3 filled with packings for retaining microorganisms, while water is sprayed on the layer 3 to keep a wet state of the packings, the packed layer is composed of layers 3 and 3', and water is circulated and sprayed separately on the layers 3 and 3' by means of tanks 4 and 4' and pumps 5 and 5' respectively.