baber/WOPTO huggingface dataset:
Patent JP-2000338431-A (JP)
Title: Fiber type optical switch
Inventor: HORINO MASAYA
IPC: G02B26/08
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To improve mass productivity and to lessen coupling loss of light by constituting the widths of a pair of grooves in such a manner that one of guide pins comes into contact with the sidewalls near the first fiber side of the grooves and a retaining plate and that the other of the guide pins comes into contact with the retaining plate alone. SOLUTION: The ends of the optical fibers are fixed to a movable fiber holding block 106 made of soft magnetic ceramics of a movable structure. The grooves 202a and b are formed at the block 106 and the guide pins 105a and b are inserted into the respective grooves 202a and b. The retaining plate 201 is joined to the surfaces on the upper side of the grooves 202a and b so as to cap the surface. The guide pins 105a and b have the cross-sectional shape smaller in the size in the depth direction of the grooves 202a and b than the depth of the grooves 202a and b. The widths of a pair of the grooves 202a and b are so constituted that one of the guide pins comes into contact with the sidewalls nearer the first fiber side of the grooves 202a and b and the retaining plate 202 and the other comes into contact with the retaining plate 202 alone.
Patent JP-2001326503-A (JP)
Title: Nonreversible circuit element and communication equipment
Inventor: DEJIMA HIROMOTO
IPC: H01P1/383
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a nonreversible circuit element and communication equipment capable of being made short without making a permanent magnet thin. SOLUTION: A lumped constant type isolator 1 is roughly provided with a metallic lower case part 12, a terminal case 13 made of resin, a center electrode assembly 14, a metallic upper case part 15, the permanent magnet 16, an insulation spacer 17, a resistive element R and capacitors C1 to C3 for matching. The thickness of the resistive element R is set between 0.1 and 0.5 mm.
Patent JP-2001331163-A (JP)
Title: Color image processing method and device
Inventor: SAKAMOTO ATSUSHI
IPC: G09G5/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To express a delicate color difference in a transferred picture as ever although the amount of picture data is reduced in a color map system. SOLUTION: In this device, a color map consisting of a finite number of colors is enabled to be used effectively by providing the lowest number of fundamental colors covering entire hues in the color map and successively allocating colors as high ranks from a color whose use frequency is high with respect to colors other than the fundamental colors.
Patent JP-2001329603-A (JP)
Title: Oval type pipe mounting wall with invert
Inventor: YANAGISAWA YOSHIO
IPC: E03F5/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To make a water current flowing into the inside flow out without staguation by easily conducting execution works at a site in a short time regardless of the number of connected straight pipes and the directions of connection and preventing leakage of water and damage of connecting sections. SOLUTION: The straight pipe 20a in an upstream and the straight pipe 20c in a downstream are connected to the oval type pipe mounting wall 1 installed to the lower section of a manhole. An invert section 3 and a pipe space section 3b are separated in the pipe mounting wall 1, and the invert section 3a has an inclined section 5 at a fixed angle and a semispherical sphere wall section 6 in the bottom section of the inclined section 5. An upstream path 15 is formed to a section communicated with the straight pipe 20a in the upstream in the sphere wall section 6, and a downstream path 8 is formed to a section communicated with the straight pipe 20c in the downstream.  The water current in the straight pipe 20a in the upstream is collected by the sphere wall section 6 along the upstream path 8, and can be made to flow out smoothly to the straight pipe 20c in the downstream through the downstream path 8.
Patent JP-2001336775-A (JP)
Title: Heater
Inventor: SHIGEOKA TAKEHIKO
IPC: F24D15/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To materialize a comfortable heater which can heat the interior of a room at large without a user having a feeling of air current, by forming a circulation flow at radiant heating operation. SOLUTION: Since this heater is so made as to form the circulation flow of air within a room by providing itself with a circulation blast means 28 which sucks and discharges indoor air and generates an air current at radiant heating operation, and discharging the air current from the circulation blast means 28 upward in front of the apparatus, the indoor air circulates, and the air in the entire room mixes with each other, and as compared with the heating by only the radiation, the general temperature of the room becomes almost uniform and the feeling of heating rises, and further since it is so arranged as to allow an air current to reach afar as a lump flow by shaking the air current from the above circulation blast means 28 strongly and weakly, the circulation flow reaches throughout every part of the room, and the uniformity in the temperature of the room increases, and also this heater can reduce the circulation flow.
Patent JP-2001338446-A (JP)
Title: Device and method for manufacturing optical recording medium
Inventor: NIHEI YASUTOKI
IPC: B29C33/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing an optical recording medium, by which the productivity of the optical recording medium can be enhanced by rapidly heating a stamper and rapidly cooling the stamper until the prescribed temperature. SOLUTION: This device 100 for manufacturing the optical recording medium is provided with a resin substrate 200, the stamper 120 for transferring the prescribed pattern 122 to the resin substrate 200, a heating means 140 for heating the stamper and a cooling means 160 for cooling the stamper so that the means 140 and 160 are made to retreat independently with respect to the stamper.
Patent JP-2001333659-A (JP)
Title: Hook and anchor for fishing using the same
Inventor: FUJII SHIGEKATSU
IPC: A01K91/06
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To develop hooks capable of providing the maximum soldering strength with a small amount of a solder and used in a simply assembled anchor for fishing. SOLUTION: The hooks (1) are characterized by forming both lateral faces (3a) of an axial part (3) into planes when the side of each point (4) of the hooks (1) is the front in the hooks (1) used in an anchor (A) for fishing and arranged in the radial form around the central axis (2) connected to a fishing line (10) in which the axial part (3) thereof is fixed to the central axis (2).
Patent JP-2001034501-A (JP)
Title: Communication system and fault diagnostic system
Inventor: MOTOYAMA TETSURO
IPC: H04M11/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To perform sure and even communications and control with various types of business office equipment or devices by transmitting the coded data to a device on the receiving side and controlling, monitoring or diagnosing other devices according to the received coded data. SOLUTION: A system control process 102 monitors continuously the state of a copying machine 10 and sends the data to a communication process 101 if an abnormal state is detected. The process 101 sends the code data including the type and length of information showing the contents of the data transmitting information and also the value showing the device type of the transmitting side to a control panel 20 via a communication line 12. The panel 20 codes the data received from a user in a communication process 201 and sends the coded data to the machine 10 via the line 12. A remote diagnostic station 30 is connected to the machine 10 and its communication process 301 operates like the processes 101 and 201.
Patent JP-2000350807-A (JP)
Title: Game machine
Inventor: OZAWA YUKA
IPC: A63F5/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a game machine which makes internal information easily understandable and provides a variety of changes by moving a position where the designs appearing in design display windows are illuminated in such a manner that the designs are successively illuminated and stopping the movement in the position where the predetermined designs are illuminated when internal winning of a prize is decided. SOLUTION: Reels 101, 102 and 103 housed to the inner side of the design display windows 131, 132 and 133 are built to one reel mount. When the respective reels stop, the three designs are selectively illuminated by the back light from the rear side by each of the respective reels in accordance with the control of a control section in correspondence to the position where the designs are displayed in the design display windows. A player manipulates stop buttons, by which the respective corresponding reels are subjected to the prescribed control from the positions where the stop buttons are pushed and the results of lot to stop the reels. The one design position is specified by using the back light and after the design is moved in the specified position, the design is stopped, by which the big bonus and regular bonus definitions are displayed.
Patent JP-2001343821-A (JP)
Title: Developing device
Inventor: KIN HIDENORI
IPC: G03G15/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent fogging and blotting caused by the break, the thickening or the scattering of a thin line from occurring. SOLUTION: In this developing device, a latent image on a latent image carrier 1 is developed by applying AC superposed bias obtained by superposing AC on DC bias to a developer carrier 2 and forming a developer thin layer on the developer carrier 2 by a layer forming member 4. Since the maximum value Vmax of the AC superposed bias 5 and 6 being applied to the developer carrier 2 is set to be lower than the electrification potential V0 of the latent image carrier 1, developer is prevented from adhering to a non-image part and the occurrence of the fogging is restrained.
Patent JP-2001344563-A (JP)
Title: Method and device for confirming and correcting character recognition result
Inventor: KOBAYASHI KIMITOMO
IPC: G06K9/03
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for confirming and correcting character recognition results with which a user can easily confirm which part of an OCR paper image a confirmation and correction object character corresponds to even though the user does not have a too expensive character recognizing device, and a device for performing the method. SOLUTION: This method for confirming and correcting character recognition results of optical character reader(OCR) paper has a process in which character recognition result information and OCR paper image information are received and stored in a recognition result storing part and an image storing part respectively, a process in which character coordinates in the OCR paper image information which correspond to a recognition object character or a confirmation and correction object character is detected and added to the character recognition result information, a process in which the confirmation and correction object character is extracted from the character recognition result information,  and a process in which the confirmation and correction object character is made to link with a character image in the OCR paper image information existing at the character coordinates corresponding to the confirmation and correction object character and displayed.
Patent JP-2001345432-A (JP)
Title: Solid electronic device provided with dielectric capacitor
Inventor: IKEDA KAZUTO
IPC: H01L27/108
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To increase the oixdation resistance of a dielectric capacitor to electrodes without impeding the enhancement of the integration degree of a solid electronic device in the solid electronic device provided with the dielectric capacitor. SOLUTION: A solid electronic device is constituted in a structure that a metal nitride layer 3 constituting an embedded conductor 2 is provided on the surface of the embedded conductor 2 embedded in an insulating layer 1 and at the same time, a dielectric capacitor 5 is provided on the layer 3 via an intermediate layer 4, which consists of a conductive oxide layer, such as an IrO2 layer or an RuO2 layer, and has an oxygen barrier resistance.
Patent JP-2001343483-A (JP)
Title: Driving apparatus of distributor
Inventor: OMURA YUTAKA
IPC: G21C19/46
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a new driving apparatus of distributor capable of improving the accuracy of rotational drive and surely performing distribution switching of high level radioactive waste liquid. SOLUTION: In the driver for rotation-driving a drive shaft 5 extending from the distributor side of the high level radioactive waste liquid, there are provided an elevation mechanism 22 vertically elevating the drive shaft 5, a rotation mechanism 21 for rotation-driving the drive shaft 5 at each prescribed angle by a servo motor 26 and an encoder 23 for independently detecting the rotation angle of the drive shaft 5. Since the error and shift of the rotation angle of the drive shaft 5 are surely detected with them and the accuracy of the rotation drive is improved, the distribution switching of the high level radioactive waste liquid can be performed surely.
Patent JP-2001346190-A (JP)
Title: Image transmission method
Inventor: NONAKA OSAMU
IPC: H04N7/173
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an image transmission method that employs an image reception technology through the Internet used by a mobile phone to provide a camera and a service that even a beginner can easily use. SOLUTION: In the case that a cameraman 3 uses a prescribed camera 1 to photograph a flower 2, and uses a personal computer 7 and a MODEM 9 to exhibit on its home page a set of data consisting of image data of its photo print 4 digitized by a scanner 8 or the like, of information 5 including the camera and lens used for the photographing, an aperture value, and setting mode of the camera such as a strobe mode, and of information 6 consisting of a photographed place and a name of an object. A provider 10 uses transmitters 11a, 11b,... to transmit the image data to a communication mobile terminal 13 of a user 12 such as a mobile phone depending on an access from the terminal 13 so as to allow the user to display the image on the mobile terminal 13.  The user 12 uses its own camera 14 to photograph the image of the flower 2 while viewing the image displayed on a display screen 200 of the communication mobile terminal 13.
Patent JP-2001350251-A (JP)
Title: Pellicle
Inventor: OKADA KANAME
IPC: G03F1/62
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a pellicle using a pellicle plate made of synthetic quartz glass and capable of satisfactorily suppressing the occurrence of cullet when used. SOLUTION: The pellicle comprises a pellicle frame and a pellicle plate made of synthetic quartz glass and stuck to the opening of the pellicle frame. The pellicle plate has <=0.5 mm thickness and <=0.5 μm center line average surface roughness Ra of a place within 10 μm from the exposure side surface in the lateral face.
Patent JP-2001347907-A (JP)
Title: Parking auxiliary device
Inventor: KAKINAMI TOSHIAKI
IPC: H04N7/18
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a parking auxiliary device capable of aiding the parking operation of a driver by suitably displaying a predicted traveling route on a monitor screen according to respective states in parking. SOLUTION: In this parking auxiliary device 1, a rear field of view of a vehicle 2 is picked up by a camera 11 and displayed on a monitor screen 17 provided inside the vehicle to aid the operation of a driver in parking. Predicted traveling routes calculated according to the steering angle of a steering wheel 12 are superposed and drawn on the monitor screen 17. This predicted traveling route has the display length to be increased according to the steering angle of the steering wheel 12.
Patent JP-2001310099-A (JP)
Title: Wash jump-out preventive device for wash drying appliance with bent rod
Inventor: MANO SABURO
IPC: D06F57/08
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To lessen the work for preventing the jumping out of the wash of a wash drying appliance with bent rods and the laboriousness when the wash is taken in and to allow both thereof shorter in time. SOLUTION: Connecting rod retainers 7 are respectively mounted by means of hinges 8 to the right and left of a pedestal 2 of the drying appliance 1 having connecting rods 5 on the right and left of the pedestal 2. The connecting rod retainers are placed on the rods which are spread transversely and are paralleled in the use of the drying appliance having the rods bundled by the circular pedestal.
Patent JP-2001031015-A (JP)
Title: Apparatus for manufacturing thermoplastic resin sack and preferably also for filling and sealing said sack
Inventor: VOS HANS-LUDWIG
IPC: B31B50/10
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which manufactures thermoplastic sacks and preferably also fills and seals the sacks. SOLUTION: The apparatus comprises a forward draw unit 6 which draws intermittently a thermoplastic blown film web 5 forward and supplied the blown film web 5 vertically in the form of being hung down into a cross welding and severing mechanism which servers the blown film web 5 at a position above a holding and conveying mechanism and forms the severed blown film web into a tubular segment 21 with a cross welding part provided at the front end thereof. A wall is provided in parallel with the supply passage of the blown film web 5 in order to insert the front end of the blown film web 5 quickly and without limply swaying toward one side into the cross welding and cross severing mechanism, being stretched and hung down, and blowing air nozzles facing the direction of supply are provided between the wall and the supply passage on positions above or top regions of the wall.
Patent JP-2001349704-A (JP)
Title: Interferometer device
Inventor: HIZUKA MASATOSHI
IPC: G01B9/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an interferometer device capable of preventing bending of an optical axis of the whole device which makes difficult a design of a device housing or the like and adjustment of an optical system, by adopting a technique for removal of a noise caused by formation of a wedge shape to two optical members having the most probability of generating an interference fringe noise in the optical system, and by integrating skillfully the wedge directions of the two optical members. SOLUTION: When a reference plate 107 is formed in a wedged shape, bending of the optical axis by the rear surface 107b is inevitable. In this case, the optical axis bent by the rear surface 107b of the reference plate 107 is bent again in the reverse direction by a half mirror 104 having a wedged shape, to roughly collimate the optical axis from a test surface 108a to the reference plate 107 with the optical axis from a light source 101 to the half mirror 104. Hereby, the optical axis of the whole device can be regarded substantially as a single axis, to avoid difficulty for the design and the adjustment of the optical system.
Patent JP-2001359176-A (JP)
Title: Remotely controllable information processor
Inventor: NISHIKAWA YOICHIRO
IPC: H04W84/12
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide remotely controllable information processing technology having merit in convenience, safety or economicity. SOLUTION: A user terminal 40 calls a home server 20 (S10) and the home server 20 issues a connection request to a provider (S12). The provider connects the home server 20 to the Internet 36 and reports an IP address (S14). The home server 20 reports that IP address to the user terminal 40 (S16). While using the IP address, the user terminal 40 issues the control request of home network equipment 14 to the home server 20 (S18). The home server 20 sends an instruction to the home network equipment 14 (S20) and receives a status (S22).
Patent JP-2001353219-A (JP)
Title: Puncture tool for endoscope
Inventor: OUCHI TERUO
IPC: A61M5/158
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a puncture tool for an endoscope easily puncturable in an accurate position by always approaching the needle tip straight toward a target. SOLUTION: At least tip vicinal parts of respective needle pipe 12 and flexible sheath 11 are formed of each a super elastic alloy pipe almost straight in a natural state.
Patent JP-2001357763-A (JP)
Title: Switch, integrated circuit device, jointing method, manufacturing method of switch
Inventor: MIYAZAKI MASARU
IPC: H01H37/52
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a switch which has low contact resistance, high reliability and one point of contact. SOLUTION: This is the switch 10 to electrically connect the first conductor part 54 and the second conductor 56. A switch 20 that is formed by plural members having different thermal expansion coefficients and whose end part of one side is jointed to the first conductor member 54, and whose end of the other side contacts the second conductor 56, and a support installed between the end of one side and the end of the other side of the switch 20 and which fixes the switch 20 are equipped.
Patent JP-2002004787-A (JP)
Title: Hollow structure
Inventor: IWASAKI TAKAO
IPC: E21D11/08
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a hollow structure with which the facilities such as a management facility or a common ditch in particular can be easily constructed. SOLUTION: Two right and left units of side walls 1 and 1 and at least one unit of vault 2 arched between the upper end portions of the side walls 1 and 1 are installed in plurality in adjacent to the axial direction of a tunnel 'a', and a side wall body 7 projecting out to an almost reversed L-shaped cross section is provided at the inner side of one of the side walls 1. A recessed portion 8 comprising a side wall body 7 and a lower end portion of a side wall 1 is filled with a sediment or the like and a management road 4 is constructed.
Patent JP-2002006350-A (JP)
Title: Super high-speed time-space conversion method for optical signal
Inventor: EMA KAZUHIRO
IPC: G02F1/355
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a super high-speed time-space conversion method for an optical signal permitting to efficiently realize a time-space conversion of an optical signal in room temperatures. SOLUTION: In a super high-speed time-space conversion method for a light signal using four light wave mixing, by using a material having an organic- inorganic composite self-organized quantum well structure as a non-linear material, the method provide such a performance as a response time is 10 ps or faster and a third order non-linear sensing rate is 10-6esu or more.
Patent JP-2002002286-A (JP)
Title: Motor vehicle door and motor vehicle door module
Inventor: HASUNUMA MITSUO
IPC: B60J5/04
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a motor vehicle door and a motor vehicle door module, of which the productivity is high, and of which the strength is improved without causing its weight increase or assembling operation complicacy. SOLUTION: The motor vehicle door 10 and motor vehicle door module 30, being disclosed in this invention, has a module frame 31, which comprises a lower frame 33 consisting of the member having a U-shaped section, and an upper frame 23 consisting of the member having a sectional shape different from that of the above lower frame.