baber/WOPTO huggingface dataset:
Patent JP-2000245848-A (JP)
Title: Stent in intravascular stent having tapered strut part
Inventor: DUERIG THOMAS
IPC: A61F2/06
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a stent to be inserted into a blood vessel of a patient. SOLUTION: This stent is constituted of a tubular member with a fixed thickness and having front and rear open end parts and a longitudinal axis extending between the end parts. The tubular member has a first relative small diameter enough to be inserted into a blood vessel and a second relatively large diameter enough to be arranged in the blood vessel. The tubular member has a plurality of adjacent hoops 52 extending between the front and rear end parts thereof. The hoop 52 is made up of a plurality of strut parts along the longitudinal direction having faced end parts and an intermediate part therebetween. Each end part of the strut parts has such a shape as to form a plurality of loops connected to strut parts adjacent to each other at the end parts of the strut parts. The tubular member has a plurality of bridge parts for mutually connecting the adjacent loops. Each of the strut parts has a fixed width and the width is larger than that at the intermediate part thereof at the end parts thereof.
Patent JP-2001216669-A (JP)
Title: Lens cleaning method for optical head device and cleaning disk used in it
Inventor: UNO KAZUFUMI
IPC: G11B7/12
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a lens cleaning method suitable to an optical head device 20 having the type that an objective lens 40 is mounted on a slider 30. SOLUTION: In the optical head device 20 which is provided with a floating slider 30 supported by a seek mechanism 21 movable in the radial direction of a disk through a suspension member 23, also in which the objective lens 40 is mounted on the floating slider 30, and which is constituted so as to select either a loaded state that the slider 30 is pressurized toward the disk or an unloaded state that the slider 30 is separated from the disk, whether the attached disk in the information recording area A of which the slider 30 is in the loaded state is a cleaning disk Dc or not is discriminated, when it is the cleaning disk Dc, the slider 30 is shifted to the cleaning area B.
Patent JP-2001221467-A (JP)
Title: Air conditioning system
Inventor: TAKAHASHI JUNICHI
IPC: F24F5/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioning system for heating/cooling the rooms of a building, e.g. an office building or an apartment house, in which initial cost and running cost are reduced while saving the space. SOLUTION: The air conditioning system comprises a heat source facility 4 performing cooling by circulating chilled water from refrigerating machines 2, 3 to an air handling unit 18 and a fan coil unit 19 through water supply pipes 7, 8, 9, 12, 13. A mobile thermal storage unit 29 comprises a thermal storage tank 31 coupled with the water supply pipe 9 through a bypath and storing a heat exchangeable latent heat storage material, and a truck 30 which can transport it to the heat source facility 4. The heat source facility 4 and the mobile thermal storage unit 29 are used in combination in a season of high cooling demand and cooling operation is performed using only the heat source facility 4 in other seasons. Consequently, the capacity of the heat source facility 4 can be lowered while dealing with peak load.
Patent JP-2001229481-A (JP)
Title: Automatic alarm system
Inventor: MAEDA YASUHIDE
IPC: G08B25/08
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic alarm system which manages the environment of a work room at low cost. SOLUTION: The automatic alarm system is equipped with sensors which are arranged in respective work rooms H, a controller 3 which inputs the measurement results of the sensors through an electric transmitting means such as a connection cable 2 and decides the states in the work rooms H according to the measurement results, and a mobile telephone K by which the controller 3 informs an administrator of a work room H of an alarm when the controller 3 detects abnormality in the work room H. Further, this system has a notification destination automatic switching means which performs notification while switching communication destinations, a fixed time notifying means which notifies the administrator of the states of the work rooms H at fixed time and a received telephone alarm deciding means.
Patent JP-2001231164-A (JP)
Title: Higher harmonic suppressing device
Inventor: IKEDA MASATO
IPC: H02M1/12
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a harmonic current suppressing device that prevents the outflow of harmonic current at receiving points (responsibility bifurcating points on a consumer-by-consumer basis) and does not pull in harmonic currents from other consumers. SOLUTION: The harmonic suppressing device suppresses higher harmonies in a power system containing an alternating-current power supply 11 and a higher harmonic producing load 12 supplied with power from the alternating- current power supply through a receiving point. The harmonic suppressing device is provided with a voltage-detecting series active filter 15 that is connected with the harmonic load side and whose voltage detecting position is between a compensating voltage application position and the load, and a current- detecting parallel active filter 14 that is connected with the receiving point side and whose current injection position is between a current detection position and the receiving point.
Patent JP-2001225229-A (JP)
Title: Method of manufacturing for rotor
Inventor: WATANABE YASUO
IPC: B23P11/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing for a rotor that prevents a sleeve fitted on a rotor body from slipping on the rotor body circumferentially even when used under severe conditions. SOLUTION: For the manufacture of a roller 1A with a sleeve 3 fitted on a rotor body 2, an external surface 5 of the rotor body 2 is shaped to have circumferentially changing distances to an axis of rotation center O-O. A cylindrical metal body 3A is loosely fitted about the external surface 5, and is subjected to axially compressing hot upsetting, which increases its wall thickness and fits it on the external surface 5 of the rotor body 2. The external surface of the thick-walled cylindrical metal body 3B is machined into a cylindrical surface centered on the axis of rotation center O-O.  That fitting surface in the obtained roller 1A which is between the sleeve 3 and the rotor body is not a cylindrical surface centered on the axis of rotation center O-O, such that the sleeve 3 is incapable of a rotation on the axis O-O relative to the rotor body and is thus protected against a circumferential slip.
Patent JP-2001227216-A (JP)
Title: Repository
Inventor: TANIWAKI MOTOSUKE
IPC: E05G1/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a repository capable of being unlocked even if it is locked without checking after an ID number is changed and a new ID number is registered or if the new ID number is forgotten, and of assuring security. SOLUTION: The repository 1 has a closing element 3 for opening and closing the open front section 2A of a repository body 2, and a locking means 9 for locking the closing element 3 closed. The locking means 9 is locked by entering the ID number, which can be varied during a specific operation. To vary the ID number, a newly entered ID number is temporarily set, after which the repository can be unlocked when either the new ID number or the previous ID number used before is entered. The previous ID number is changed to the new ID number when the new ID number is entered.
Patent JP-2001227917-A (JP)
Title: Foot size measuring apparatus
Inventor: AKIYAMA TAKUMI
IPC: G01B11/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a foot size measuring apparatus capable of enhancing the accuracy of measuring the size of a foot by picking up the images of both the sole and sides of the foot, and analyzing the images, and capable also of being made compact and lightweight because of a simple structure, while enabling foot size measuring operations to be performed efficiently in any place and allowing cost reduction for easy application. SOLUTION: A mirror 3 for reflecting the sole of the foot placed on a translucent footrest plate 2 is disposed and an image pickup means 4 is also disposed for directly picking up images of the sides of the foot and for picking up an image of the sole of the foot as a mirror image. Because foot size information is obtained through the analysis of image information obtained by picking up the images of the sides and sole of the foot, the image pickup means 4 does not need to be placed beneath the location of the foot placed, and images of the foot can be picked up by means of a simple mechanism, resulting in a compact and low-cost apparatus. Also, the size information necessary and sufficient to select shoes can be obtained with appropriate accuracy from the images of the sides and sole of the foot.
Patent JP-2001232650-A (JP)
Title: Molding, method for producing molding, and mold device
Inventor: FUNAKI MASAHIRO
IPC: B29C39/26
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molding which can form a screw hole (female screw part) easily without using an insert member in which the screw hole is formed in advance. SOLUTION: A reaction raw solution containing a norbornene monomer is supplied into the cavity 26 of a mold device 20 having a female screw forming member 30 and cured, and the member 30 is removed from the molding 10.
Patent JP-2001241076-A (JP)
Title: Bathroom floor pan
Inventor: SAKO NORIYUKI
IPC: E03C1/20
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom floor pan which facilitates piping works therefor. SOLUTION: In the bathroom floor pan 1 having a floor pan 2 and a base 3 supporting the same, the base 2 includes pipe-shaped frames 4, and a piping space is formed in each frame 4.
Patent JP-2001231626-A (JP)
Title: Supporting structure of cosmetic material applicator
Inventor: KIMURA SHINICHIRO
IPC: A45D33/34
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of a cosmetic material applicator preventing the applicator from coming off a supporting member in a simple and inexpensive constitution. SOLUTION: In the supporting structure of the applicator for allowing the applicator 1 provided with a stem part 1b and an application part 1c to be supported by a supporting member 2, the stem part 1b of the applicator 1 is provided with an escape space 1b extending axially from at least the intermediate part in the axial direction and an engaging projection part 1e projecting in the outward direction crossing the axial direction at a position corresponding to the escape space, and the supporting member 2 is provided with a fitting hole 2a extending axially from an end part and an engaging recess part 2b formed corresponding to the engaging projection part 1e of the applicator 1 at the intermediate part of the fitting hole 2a.
Patent JP-2001234805-A (JP)
Title: Degradation diagnostic device of air-fuel ratio sensor
Inventor: KATO HIROSHI
IPC: F02D41/22
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To accurately judge the degradation of an air-fuel ratio sensor even when the fuel property is different. SOLUTION: The fuel injection from a fuel injection valve 4 is controlled based on the output of the air-fuel ratio sensor 11 so as to obtain the target air-fuel ratio to be set based on the operational condition. This degradation diagnostic device comprises a means to judge the fuel property, a means to judge the diagnostic range of the air-fuel ratio sensor 11, a means to judge the degradation of the air-fuel ratio sensor 11 by comparing the output change of the air-fuel ratio sensor 11 with a predetermined reference value in this diagnostic range, and a means to stop the diagnosis of the air-fuel ratio sensor 11 by the fuel property.
Patent JP-2001241027-A (JP)
Title: Dam discharge controller
Inventor: TAGAMI HIROSHI
IPC: G05D9/12
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To adequately realize a bankful stage at the flood control start discharge without creating an operation delay. SOLUTION: Based on model data at which a preset storage stage and discharge volume correspond each other, the control is performed in this dam discharge controller in such a manner that the storage stage becomes the bankful stage; when the control for shifting to the flood control start begins, both the present discharge volume and storage stage are increased together from the present storage stage and the discharge volume, a discharge-storage stage calculating means which calculates the flood control start discharge in the model data and the discharge and storage stage up to the bankful stage as well as a gate control means performing the gate control by gradually increasing or decreasing the discharge based on the bankful stage and the discharge calculated by the discharge-storage stage calculating means are provided.
Patent JP-2001241359-A (JP)
Title: Cylinder structure of internal combustion engine
Inventor: MARUYAMA SHIRO
IPC: F02F11/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder structure of an internal combustion engine capable of generating high output without decreasing durability. SOLUTION: In the cylinder structure 1 of the internal combustion engine, a cylinder block 2 forming a bore and a cylinder head 3 closing the end part thereof to contain combustion gas are formed by so-called lighter weight materials. The cylinder head 3 abuts and is tightened on a tightening surface 11 formed orthogonally to a bore axis in the end part of the cylinder block 2. A cylindrical sleeve 4 made of a heat-resistant material is press-fitted into the cylinder block 2. The end part of the sleeve 4 forms a diameter expanding part 15 press-fitted and positioned in the bore-axial direction. A sleeve end surface 16 orthogonal to the bore axis in a stepped manner from the tightening surface 11 is formed in the end part of the sleeve 4 and arranged close to the opposed surfaces of the cylinder head 3. In addition, a fitting peripheral surface 19 fitted in tight contact with the cylinder head 3 is formed on a certain radius from the center of the bore between the surface 16 and the tightening surface 11.
Patent JP-2001240320-A (JP)
Title: Control device for elevator
Inventor: SUGA IKURO
IPC: B66B1/30
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an elevator solving a problem that a power generated at the time of regeneration of the elevator is thermally consumed by a regenerative resistance and is not effectively used. SOLUTION: This control device for an elevator is provided with a converter 9; an inverter 12; a controller 8 for operating the elevator by controlling an electric motor based on A.C. power having a variable voltage variable frequency of the inverter 12. The control device is further provided with a power accumulation device 21 for storing D.C. power; a required power operation circuit 50 for operating a required power of the elevator based on a speed command of the controller 8; a charge/discharge control circuit 23 for outputting a driving signal for charging the regenerative power to the power accumulation device by variable-controlling a charge current to the power accumulation device corresponding to this regenerative power in cases where a required power of the elevator is minus, that is, in the case where the regenerative power exists;  and a charge/discharge circuit 22 for charging the regenerative power to the power accumulation device according to the driving signal. Thereby, the regenerative power can be effectively utilized and a save energy can be realized.
Patent JP-2001234831-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: MAEKAWA NORIYUKI
IPC: F02M51/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve having large electromagnetic attraction without increasing the outside diameter dimension by suppressing operating noise in a low level. SOLUTION: A movable guide having hardness harder than that of a movable iron core 5 is disposed on an outer peripheral part of the movable iron core 5, a fixing guide 17 having hardness higher than that of an outside fixing iron core is disposed on an inner circumferential part of the outside fixing iron core 9, the movable guide 16 is slid by guiding opposing to the fixing guide 17 so as to shorten a diameter direction length of a clearance between the moving iron core 5 and the outside fixing iron core 9.
Patent JP-2000323630-A (JP)
Title: Semiconductor device
Inventor: NAGASE TOSHIYUKI
IPC: H01L21/60
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To facilitate miniaturization of a semiconductor element by employing a structure in which heat is dissipated from the top surface of the semiconductor element. SOLUTION: In a semiconductor device, a semiconductor element 13 is equipped on a circuit pattern 12 of a substrate 11 for a power module laminated and bonded on a heat sink 16, a frame member 17 is bonded on the surface of the heat sink 16 so as to surround the element, and then terminals 18 are connected to the electrode parts of the element. An auxiliary board 21 for dissipating heat is equipped on the element. The auxiliary board 21 consists of an AlN plate 21b in which an Al plate 21a which is opposite to the element and is connected to the electrode parts of the element is laminated and bonded. The terminals are provided on the inner circumferential surface and are connected to the Al plate directly or wire or a planar pieces 22 to be connected to the electrode parts of the element.  A heat dissipation fin 23, or a heat conduction bar or a second water-cooling heat sink 25 may be equipped on the auxiliary board 21. Moreover, a molybdic plate 41b, on which a first and second connecting plates 41a and 41c are laminated and bonded on both surfaces thereof so as to be electrically connected to it, may be substituted for the auxiliary substrate 21.
Patent JP-2001245061-A (JP)
Title: Data communication system
Inventor: NAKAJIMA SHINJI
IPC: H04Q9/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system which enables devices different by communication systems to communicate data with each other without hindrance. SOLUTION: A repeating terminal device is provided with an ID storage means where an ID code to be recognized by a main controller is stored, a first transmission/reception means which transmits and receives data to and from the main controller through a signal line, a second transmission/reception means which transmits and receives data to and from a device-side controller, a data storage means, and a terminal-side control means which controls data transmission/reception between the data storage means and both transmission/ reception means, and the terminal-side control means writes data, which is received from the device-side controller in a general communication system through the second transmission/reception means,  in the data storage and transmits data in the data storage means to the main controller in response to a data request transmitted from the main controller through the first transmission/reception means.
Patent JP-2001240250-A (JP)
Title: Bulk material loading device
Inventor: FUKUDA KIYOSHI
IPC: B65G69/18
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To thoroughly prevent dust from scattering. SOLUTION: This bulk material loading device carries and supplies bulk materials of cargo to a boom conveyor 7 of a loading machine 2 installed on the ground for travelling by a tripper 5, whose approximately whole is covered with a seal belt 26 from above. Since the seal belt 26 is deformed according to the movement of an inclined part 17 of the tripper 5 to block the upper part, covering can be always performed in a joint part 22. Since the loading machine 2 and the tripper 5 are moved under the seal belt 26, the whole conveying passage for the cargo can be always covered with the seal belt 26.
Patent JP-2001251403-A (JP)
Title: Telephone device
Inventor: OGAWA ICHIRO
IPC: H04W88/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To display fine information such as character information by an information display part and to display information of a human, a body, etc., as a stereoscopic image by a stereoscopic image display part by constituting the stereoscopic image display part which can make a stereoscopic display as only part of the information display part. SOLUTION: The telephone device equipped with a liquid crystal display which can display information is provided the stereoscopic image display part which can information as a stereoscopic image as part of the liquid crystal display 20.
Patent JP-2001248842-A (JP)
Title: High frequency heater
Inventor: MORI YASUHISA
IPC: F24C7/02
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent a drop of a powder from a reflector in a heating chamber by a vibration of a door when opened or closed. SOLUTION: A heat resistant partition plate 14 is provided. Thus, the drop of the powder from the reflector 16 of an upper heater 15 can be prevented. The plate 14 is obtained by processing ceramics in a paper state. Since the plate 14 has the paper-state, the plate 14 is flexible in the processing and assembly, and has good mass productivity.
Patent JP-2000318166-A (JP)
Title: Print head and manufacture thereof
Inventor: KISHIMOTO MITSURU
IPC: B41J2/16
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print head in which a bubble entering into the print head can be discharged easily, and a manufacturing method thereof. SOLUTION: A piezoelectric print head is provided with a thin insulating film 2 for preventing current leak in an ink pressurizing chamber. The thin insulating film 2 is made of a silicon based material or a xylene based material. A -OH group is bonded to the surface of the thin insulating film 2. A bubble can be discharged easily because it does not adhere strongly to the thin insulating film 2 under such a surface state. The -OH group can be bonded to the surface of the thin insulating film 2 by gas phase processing using fluorine gas (F) and oxygen gas (O2). The -OH group is bonded to C of the thin insulating film 2 by this gas phase processing.
Patent JP-2001256810-A (JP)
Title: Vehicle signal lamp fixture
Inventor: FUTAMI TAKASHI
IPC: F21S8/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To solve a design problem of difficulty of differentiating from other vehicles because of a uniform appearance of this conventional type of vehicle signal lamp whose lens and reflector just form distribution of light intensity. SOLUTION: In the vehicle signal lamp 1, the lens comprises an outer lens 4 and an inner lens 5, the outer lens 4 is made of a light-colored clear material and has a thick lens part 4a formed in a pattern on a part, the inner lens 5 is formed in a range excluding the thick lens part 4a of the outer lens 4 with a dark-colored clear material in the same or different color of the material of the outer lens 4. Accordingly, the pattern of the thick lens part formed on the light color outer lens 4 can be seem from an outside in a not lighting condition, the pattern formed on the outer lens 4 shines and a pattern formed on the inner lens 5 overlaps in a lighting condition, and a beauty appearance can be improved more.