baber/WOPTO huggingface dataset:
Patent JP-2002350547-A (JP)
Title: Radiation image detector and formation system
Inventor: AMITANI KOJI
IPC: H01L27/148
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image detector and a radiation image formation system where an X-ray scintillator, a lens array, and an area sensor corresponding to each lens unit of the lens array are arranged in this order while the detector and the system have high condensing efficiency and the improved mechanical strength of a lens unit where the lens array is arranged. SOLUTION: In the radiation image detector and the radiation image formation system using the detector, the X-ray scintillator, the lens array, and each lens unit of the lens array are arranged in this order, and the area sensor is arranged in a zigzag.
Patent JP-2002358757-A (JP)
Title: Identification structure for recording media cartridge
Inventor: TSUYUKI SEIJI
IPC: G11B23/28
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To identify the recording media having different recording capacity or the like in the case of housing them in the same cartridge case without providing many kinds of changeable components by utilizing a write protect member for inhibiting the write to recording media. SOLUTION: In a recording media cartridge 1 for housing recording media 6 in a cartridge case 4, a write protect member 13 for allowing or inhibiting writing is arranged in an opening part 21 of the cartridge case 4, and this write protect member 13 is provided with a bored view window 39. Inside the cartridge case 4, an identification indicator 40 is installed to be visible through the view window 39.
Patent JP-2002346784-A (JP)
Title: Laser beam machining device with mirror temperature control mechanism and method for controlling mirror temperature of laser beam machining device
Inventor: ASANO EIICHIRO
IPC: B23K26/064
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device having a mirror temperature control mechanism which requires minimum water piping, causes no damage to such an optical part as a reflection mirror due to a water leak, eliminates complications around the device due to the water piping, and has improved workability of a maintenance job, and a method for controlling the mirror temperature of the laser beam machining device. SOLUTION: The device is characterized in that cooling mechanisms Kc and Kc' employing Peltier effect are provided on a reflection mirror Mr which reflects a laser beam Le, the cooling mechanisms uses a Peltier element Pe, the reflection mirror Mr is adhered to the lower temperature side of the element Pe, air cooling fins Fi for heat radiation are provided on the higher temperature side of the element Pe, or the air cooling fins Fi are provided and a cooling fan Fa is provided outside the fins in addition to the fins to enhance a cooling effect, thus a cooling function of the reflection mirror is promoted, and a condensation prevention function on the surface of the mirror is also provided.
Patent JP-2002359901-A (JP)
Title: Power feed system for mobile unit
Inventor: OTANI KAZUFUMI
IPC: B60M7/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a power feed system for a mobile unit which can realize the cost reduction and the improvement of a power feeding efficiency. SOLUTION: Feeder lines 7a and 7b are put through the inside of a core 9 without being brought into contact with the core 9, a ferromagnetic element 10, and a coil 12; neither a holding member 6 is brought into contact with the core 9, the ferromagnetic element 10, or the coil 12. The feeder line 7a is placed in a space between the top protrusion and center protrusion of the core 9 and the feeder line 7b is placed in a space between the center protrusion and the bottom protrusion of the core 9. An attachment member 8 is fixed to a main part of a carrier 4 with screws, etc.
Patent JP-2002355474-A (JP)
Title: Bobbin winding device for sewing machine
Inventor: FUKUBA TAKAFUMI
IPC: D05B59/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin winding device for a sewing machine with which the appearance design of the sewing machine is enhanced and foreign matters are prevented from intruding from an opening formed on an appearance frame. SOLUTION: The bobbin winding device 100 for the sewing machine is provided with a thread winding shaft driving mechanism 21 disposed inside the appearance frame 40 and a bobbin winding shaft 30 detachably attachable to the thread winding shaft driving mechanism 21 through the opening 41 formed on the appearance frame 40. For the bobbin winding device 100 constituted in such a manner, since the thread winding shaft 30 is attached to the thread winding shaft driving mechanism 21 only when performing the work of winding a bobbin thread on a bobbin 11, the thread winding shaft 30 is not projected out upwards from the appearance frame 40 of the sewing machine at all times. Also, the opening 41 of the appearance frame 40 is closed with a lid body 50.
Patent JP-2002355602-A (JP)
Title: Applicator
Inventor: OMURA TAKASHI
IPC: B43K8/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an applicator of which the coating tip is increased in protruding length and improved in visibility at the time of coating even if the knock stroke of the coating tip is short. SOLUTION: In the applicator composed of a shaft in which a coating liquid is housed, an almost cylindrical coating tip holder arranged to the front of the shaft, a rod-shaped coating tip arranged to the leading end of the coating tip holder and a valve mechanism arranged to the rear in the coating tip holder and opened by the movement of the coating tip holder due to knock operation and constituted so that a plurality of vertical rib parts extending in a before and behind direction of the shaft so as to come into contact with the periphery of the coating tip are formed to the front of the inner surface of the coating tip holder,  a stepped part is provided to the coating tip at the almost intermediate position thereof and a ring part is provided to the rear ends of the vertical rib parts of the coating tip holder at the movement completion position of the coating tip due to the knock operation and at the contact position with the stepped part of the coating tip and, further, a large number of studded communication hole parts are provided to the outer periphery of the ring part of the coating tip holder.
Patent JP-2002360000-A (JP)
Title: Drive unit for synchronous motor
Inventor: NAKATSUGAWA JUNNOSUKE
IPC: H02P27/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To linearlize the output torque of a synchronous motor without complicated computation and accomplish efficient control. SOLUTION: The relation between maximum torque and current amplitude and the relation between maximum torque and current phase are represented by linear functions using torque as a parameter. A controller is provided with a torque-current ratio maximization control means which computes, and outputs a current amplitude command and a current phase command which obtain the maximum torque in response to the input of a torque command.
Patent JP-2002368310-A (JP)
Title: Gas laser oscillation device
Inventor: TAKENAKA YOSHIAKI
IPC: H01S3/03
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent dust from sticking on an optical component and to prolong the life of the optical component. SOLUTION: This gas laser oscillation device is equipped with a circulation path 5 for circulating a laser medium, a blower for laser medium circulation which is provided in the circulation path 5, an electrode 2 for discharge which forms a discharge space in the circulation path 5, a power source which causes the electrode 2 for discharge to discharge, and an optical resonator which emits laser light by placing the laser medium excited by passing through the discharge space in a resonance state. Further the device is provided with a power source 6 which electrostatically charge the optical component 4 constituting the optical resonator. When the high-frequency power source 3 causes discharge to the electrode 2, dust having passed through the discharge space is electrostatically charged (+).  The optical component is electrostatically charged (+) by a DC power source 6, so the dust does not stick on the optical component 4 because of a Coulomb force and a decrease in laser output and thermal breakdown of the optical component can be prevented.
Patent JP-2002360613-A (JP)
Title: Odontotherapy unit
Inventor: MATSUDA KOTA
IPC: A61C19/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent bacteria from propagating in staying water by forcedly circulating cooling water and wash water staying in a plumbing passage at unused time in an odontotherapy unit. SOLUTION: 11 is a water supply cock arranged in a water supply discharge box. 12 is a valve arranged on the worktable side. 13 is a distributing water pipe for connecting the cock 11 and the valve 12. Various instruments 8 are connected to the output side of the valve 12. A circulating water pipe 14 is arranged in parallel to the distributing water pipe 13. A water supply device (for example, a squeezing pump) 15 is arranged in this water pipe 14. Water in the distributing water pipe 13 is circulated in the water pipe 14 as indicated by an arrow A at untreated time so as not to stay the water.
Patent JP-2002368801-A (JP)
Title: Packet transfer system and transmission node and rate control circuit of transmitter side or transmitter side terminal and packet transfer method and program
Inventor: TATSUNO HIDEO
IPC: H04L12/911
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a packet transfer system that allows a transmitter side terminal to transfer cells at a peak rate without beat down of a cell rate even when a plurality of relay nodes predict occurrence of congestion and that attains real time type transmission. SOLUTION: A transmitter side rate control circuit or a transmitter side terminal increases a packet transfer speed from an initial speed up to a peak rate at a packet acceleration ration being a prescribed value or below to predict congestion in a switch output of a transmission node or an output of an output buffer and a switch output of a relay node or the output of the output buffer. When a congestion prediction signal is received from a network and there is a packet to be transmitted, even if the packet transfer speed is increased or a packet is transferred at a prescribed rate, the present packet transfer rate is maintained.
Patent JP-2002029931-A (JP)
Title: Cosmetic forming thin film
Inventor: DE LA POTERIE VALERIE
IPC: A61K8/64
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic composition removable with warm water and resistant to cold water. SOLUTION: The cosmetic composition contains a film-forming polymer and a thermal transition agent changing its state at a transition temperature Tt falling within the range of from 25 deg.C to 80 deg.C. The thermal transition agent is insoluble in water maintained at a temperature lower than the transition temperature Tt and the film-forming polymer and the thermal transition agent are selected to give the composition capable of forming a thin film at the temperature of keratin substance. The composition has a water-intake (Rc) of >=15% in warm water maintained to 40 deg.C and satisfies the formula: Rc-Rf>=3% wherein Rf is water-intake in cold water maintained to 20 deg.C.
Patent JP-2002372777-A (JP)
Title: Gas replacement method and exposure device
Inventor: KAMONO TAKASHI
IPC: G03F1/62
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To permit efficient inert gas purging within a pellicle space enclosed by a reticle and a pellicle film. SOLUTION: Openable and closable caps ah and bh are disposed at a pellicle supporting frame 25 of the device to purge the gas in the pellicle space enclosed by the reticle 23 and the pellicle film 26 and a cap attraction nozzle approaching mechanism 51, a cap attraction nozzle 52, an inert gas supply/discharge nozzle, a pellicle bending measuring instrument 70 for measuring the bending of the pellicle film 26 and an impurity detector 60 for measuring the impurity concentration within the pellicle space are disposed in mid-way of the reticle conveyance route within a hermetic chamber 36 to supply the gas for gas purging into the pellicle space.
Patent JP-2002374577-A (JP)
Title: Communication system, communication terminal, server, and contract method
Inventor: NAGAI HIROYUKI
IPC: H04W8/22
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication system in which a user can revise the specifications of its own communication terminal even after purchase of it as well as on purchase of it and which selects a contract charge depending on the specifications. SOLUTION: A mobile phone terminal 100 as the communication terminal has a management memory 106 that stores specification information deciding the specifications. The user transmits specification revision information to revise the present specifications to a server 300 and updates the contents of the management memory 16 on the basis of the specification revision information in response to a reply from the server 300. Thus, the specifications of the mobile phone 100 are revised.
Patent JP-2002371327-A (JP)
Title: Method for manufacturing foam metal
Inventor: MIYOSHI TETSUJI
IPC: B22D21/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a foam metal, which improves compressive strength by forming the independent bubbles while making them as small and uniform particle sizes as possible. SOLUTION: This method for manufacturing the foam metal comprises adding a thickener to a molten metal which has a melting point at 550-670 deg.C and a temperature at which a rate of solid phase in a 2 phases region of solid and liquid is 35%, at 640 deg.C or less, stirring it in the air or an oxidizing atmosphere, adding 0.5-2% of titanium hydride as a foaming agent to it at 640-680 deg.C, uniformly dispersing the titanium hydride in the molten metal by further stirring it, then pouring it into a mold, making it foam in the full mold, and then rapidly cooling and solidifying the above molten metal.
Patent JP-2003001376-A (JP)
Title: Method and device for detecting molten bath flow inside mold
Inventor: UCHIYAMA AKIHIKO
IPC: B22C9/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To visually grasp a fluid condition of molten metal in a cavity of a mold. SOLUTION: Molten metal W is poured into a cavity 6 of a mold 5 comprising a sand mold which is molded by a pattern, an arrival position of the molten metal W in the cavity 6 of the mold 5 is detected in succession, and the arrival position of the molten metal W is additionally displayed on a monitor 4 on which graphic data (a) of the cavity 6 of the mold 5 is displayed with time, as a result, the fluid condition of the molten metal W in the cavity 6 of the mold 5 is visually grasped.
Patent JP-2003000531-A (JP)
Title: Endoscope
Inventor: HAYAKAWA SHINJI
IPC: A61B1/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which is capable of preventing the change in properties and deterioration of an outer cover and anti-breakage member of a flexible tube for the endoscope due to a disinfecting liquid left between the flexible tube for the endoscope and the anti-breakage member. SOLUTION: The juncture flexible tube 6 of the endoscope has a spiral tube 61, a net-like tube 62 and the outer cover 63 and its one end is connected to through a mouthpiece 8 to a housing of a control section. The cylindrical anti- breakage member 7A is disposed near one end of the juncture flexible tube 6. The one end of the anti-breakage member 7A is fixed to the housing 31. A recessed part 73 formed at the other end of the anti-breakage member 7A is internally provided with a tightening member 9 in such a manner that this member can be wrapped around the same. The other end of the anti-breakage member 7A is tightened by the tightening member 9 and is compression bonded to the outer cover 63 of the juncture flexible tube 6. A packing agent 14 is packed into the recessed part 73 so as to embed the tightening member 9.
Patent JP-2003008825-A (JP)
Title: Image input/output device, input/output control method for the image input/output device, and image input/output system
Inventor: YOKOYAMA TETSUYA
IPC: G06F3/12
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image input/output device, etc., which improves operation efficiency, since other image input/output devices can output images, even during APS errors and can surely output images on the optimal output sheets. SOLUTION: Even when a copying machine 101 (local printer) does not have an optimum form selected by APS(automatic form selection) in double-device mode and a copying machine 102 (remote printer) has optimum form, the copying machine 101 is controlled so as to read an original.
Patent JP-2003008275-A (JP)
Title: Cooling structure of electronic apparatus, and cooling system thereof
Inventor: FURUTA SHIGEKI
IPC: H01L23/38
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To perfectly prevent an electronic apparatus from condensing in the inside, at cooling of the electronic apparatus, by utilizing Peltier effect. SOLUTION: A module 2 which is a heating body to be cooled and a Peltier element 3 contacted thereto to cool are disposed inside the frame of an electronic apparatus 1, which shuts off outside air from its interior. The Peltier element 3 contacts the module 2, and its heating side 3a contacts the electronic apparatus frame 9, to exchange heat from the heating side 3a through heat conduction, through a radiator 10 on the frame 9 surface. The electronic apparatus frame 9 is filled with dry air 6 introduced from an intake valve 7. A dew point meter in the electronic apparatus 1 monitors the dew point temperature in the frame, and a controller 4 controls the cooling power of the Peltier element 3, to prevent the dewing in the frame in a dew point temperature range of the dry air 6. Optimum temperature of the module 2 can be set by the controller 4.
Patent JP-2003007113-A (JP)
Title: Light source device and lighting device
Inventor: OKI KOJI
IPC: F21V8/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To achieve tendency of a device to thin dimensions that can light a surface of a fixed area with uniform and light brightness in a light source device that is combined to a display device, etc. SOLUTION: This light source device is equipped with a rod-like light guide element, in which a recess extended along the length direction on a surface is formed, and a plurality of linear light sources, with each linear light source being arranged in the recess of the rod-like light guide plate, respectively and the light source light being outputted from one side surface of the rod-like light guide element. Then, the linear light sources are arranged so that projection of each linear light source against the outputting surface of the light source light is overlapped with neighboring projection each other.
Patent JP-2003016554-A (JP)
Title: Crime prevention sensor, security device and security system using the sames
Inventor: SAWATANI KAZUYUKI
IPC: G08B25/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To automatically detect whether or not the same address is overlappedly set in a plurality of crime prevention sensors in a security system in which a security device and the crime prevention sensors perform communication by a polling method. SOLUTION: The security device 10 transmits, to the crime prevention sensor S of each address, a first control message for instructing the crime prevention sensor S to transmit a prescribed return message. If a return message is received within a waiting time, the address of the crime prevention sensor is decided to be normal. If the return message can not be received, a return time is changed and a second control message for instructing the crime prevention sensor S to transmit a return message is transmitted to the address. The crime prevention sensor that has received the second control message randomly selects one among a plurality of response times for a test mode that are registered in advance and transmits a prescribed return message at the selected return time.  If the security device 10 can normally receive a plurality of return messages within the waiting time, the security device 10 decides that the address is overlappedly set.
Patent JP-2003010544-A (JP)
Title: Personal digital assistance with game function
Inventor: SATO OSAMU
IPC: A63F13/332
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to present a character corresponding to the characteristics of an environment appear by, affectively using the environment in which the user is currently placed. SOLUTION: A storage section 108 stores characters differently varied in accordance with different environments. After a CDMA signal is received through a multipath and converted to a baseband signal in a transmission and reception section 102 and after it is supplied to a signal processing section, the timing of signals received from every pass and the value of power are detected, and each signal is demodulated and synthesized by using them. A control section 109, however, prepares environmental data showing the characteristics of an environment in which the user is currently placed, on the basis of multipath information comprising the timing and the value of power detected of a signal received from every pass, and a character corresponding to the environmental data is read from the storage section 108 and displayed in a display section 104.
Patent JP-2003012740-A (JP)
Title: Method for curing unsaturated polystyrene resin and two pack type curing agent
Inventor: FUJII SHINICHI
IPC: C08F283/01
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To improve a long curing time and extremely low curing work efficiency at low temperature in winter, or the like, when an unsaturated polyester resin is compounded with a curing agent and a curing accelerator and cured at the ordinary temperature. SOLUTION: The method for curing the unsaturated polyester resin with the curing agent and the curing accelerator is characterized by using a metal soap and at least one selected from the group consisting of polyalcohols and organic acid alkali salts as the curing accelerator. The two pack type curing agent for the unsaturated polyester resin is characterized by comprising the curing agent and at least one selected from the group consisting of the polyalcohols and the organic acid alkali salts as the curing accelerator.
Patent JP-2003011232-A (JP)
Title: Heat caulking method
Inventor: KONISHI KEIJI
IPC: B29C65/56
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat-caulking high in caulking strength even when a thick caulking boss or a hollow caulking boss having a thick wall is used. SOLUTION: The caulking boss 20 of a thermoplastic resin is protruded from the fixing hole 41 of an object 40 to be fixed. After the protruded part (caulking deformation part 24) is softened by being irradiated with infrared rays from an infrared lamp 10, a melting head 30 heated in advance at a temperature between the melting point and heat decomposition temperature of the thermoplastic resin is pressed to the deformation part 24 of the caulking boss 20 to form a swell part 21. After that, cooling air 60 is sprayed from a pipe 36 on the melting head 30 to cool it and to solidify the swell part 21 so that the swell part of high strength is formed.