baber/WOPTO huggingface dataset:
Patent JP-2000347013-A (JP)
Title: Hydrophilic mirror and its production
Inventor: YAMAMOTO TORU
IPC: B60R1/08
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a mirror having an enough function as a mirror, a hydrophilic function of the surface and long duration of the hydrophilic function. SOLUTION: This hydrophilic mirror is produced by successively forming a film 2 having a refractive index n1 at 550 nm wavelength, a film 3 having a refractive index n2 at the above wavelength, a titanium oxide film 4 having a refractive index n3 at the above wavelength, and an overcoat film 5 on one principal face of a glass substrate 1. The refractive indices n1, n2, n3 satisfy the relation of n1>=n3>n2. The mirror has >=70% reflectance of visible rays for the incident light entering the film surface side.
Patent JP-2001263978-A (JP)
Title: Plate type heat exchanger
Inventor: KAMATA TAIJI
IPC: F25B15/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a plate type heat exchanger excellent in productivity. SOLUTION: In a plate type heat exchanger, a plurality of heat transfer plates 20 having opening parts 21 at the same locations as inlets and outlets of a case member 10 are stored in the case member 10 provided with the inlets 11L, 11R and the outlets 12L, 12R in one side, and the fluid entering from one inlet and the fluid entering from the other inlet are guided to the sides with the different surfaces of each heat transfer plate 20 to have a heat exchange in a process in which they come out from the corresponding outlets. In such a plate type heat exchanger, the heat transfer plates 20 have the size of the outer periphery formed slightly larger than the size of the inner periphery of the case member 10, and the outer periphery part is bent upward or downward to form a flap 25.  The heat transfer plates 20 are placed along the inside of a side plate 16 by the deformation of the flap 25 when stored in the case member 10, and the end part of the flap 25 is firmly stuck to the inside of the side plate 16 by an elastic stress generated by the deformation of the flap 25. The upper and lower spaces divided by the heat transfer plates 20 are divided in a watertight condition.
Patent JP-2000291804-A (JP)
Title: Shield assembly and rotary machine having it
Inventor: DINC OSMAN SAIM
IPC: F16J15/447
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent damage of bristles in a brush shield by setting a clearance between the brush shield and one shield tooth closest to the brush shield to be larger than that between a pair of shield teeth closest to the brush shield. SOLUTION: In a longitudinal upstream side part 24 of a radial inner side 22, a plurality of shield teeth 28, 30 spaced mutually in the longitudinal direction and extended in the circumference direction so as protrude inward radially are formed. The radial inner side 22 has a longitudinally variable radius, that is, a line vertically extending from a longitudinal axis line 21 to the radial inner side 22. This radius is increased longitudinally between a brush shield 38 and one shield teeth 28 longitudinally closest to the brush shield 38 to be larger than that between a pair of shield teeth 28, 30 longitudinally closest to the brush shield 38. In this way, damage of bristles 40 in the brush shield 38 can be prevented.
Patent JP-2001274774-A (JP)
Title: Information data transmission system and its transmitter and receiver
Inventor: ABE MASAHIRO
IPC: H04N7/081
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To realize synchronization between a pilot channel and an information channel with a small delay time, without the need for transmission of excess information through the pilot channel. SOLUTION: Interleave circuits 111-11n of a transmitter side sets the number of paths for convolution interleaving to be a measure of the number of bits equivalent to one frame of a control channel. Then an attachment circuit 14 attaches a path-switching timing to a frame head of a pilot channel as fixed pattern data in matching with a frame period of the pilot channel. A receiver side, however, detects the fixed pattern data from demodulated data of the pilot channel and switches selection paths of de-interleaving circuits 241-24n for each information channel to initial positions according to the detected timing. As a result, the receiver side can synchronize the pilot channel with the information channel in frame units of the pilot channel.
Patent JP-2001274802-A (JP)
Title: Radio network system, radio communication equipment and control method for radio communication equipment
Inventor: KOBAYASHI KOICHI
IPC: H04W24/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication network and radio communication equipment capable of easily discriminating a device to which a self-device is connected in a network among a plurality of networks connecting a plurality of devices. SOLUTION: In these radio communication network and radio communication equipment, the radio communication equipment 3 connected to the radio communication network is provided with light emitting elements 21 and 22, and the device connected to the radio network where the self-device is included can easily be identified among the plurality of mixing radio communication networks by synchronizing the flickering intervals of the elements 21 and 22 to make them emit light or making the colors of the light emitted from the elements 21 and 22 the same.
Patent JP-2001269152-A (JP)
Title: Machine for adjusting bulb vegetable
Inventor: MATSUI MIKIO
IPC: A23N15/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To surely cut bulb vegetables, for example, onions at the exact positions in their foliage parts and fibrous roots and give clear-cut faces. SOLUTION: In the bulb vegetable preparation machine that cuts off the foliage parts 2a of bulb vegetables 2 and simultaneously cuts off the fibrous roots growing on the bulb part, the preparation machine is characteristically equipped with the bulb-supporting and conveying mechanism 3 that allows the foliage part to pass through the inside and conveys toward the downstream side; the foliage part-nipping and conveying mechanism 4 that pulls down the foliage part pushes the bulbs to the bulb-supporting and conveying mechanism, while the foliage part is nipped from both sides and conveyed; the bulb-nipping and conveying mechanism that is provided above the area from the midway of the bulb-supporting and conveying mechanism to the area at which the mechanism is over; the foliage part roughly cutting mechanism 6 for cutting the foliage part of the bulb vegetable being conveyed;  the root-cutting mechanism 7 that cuts the fibrous roots of the bulb vegetable conveyed and the foliage part-finish cutting mechanism 8 that cuts off the foliage part remaining after the rough foliage cutting.
Patent JP-2001274950-A (JP)
Title: Picture reader
Inventor: YAMAHASHI SHIRO
IPC: G03G15/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent dust from staying on an original platen where an original is carried by an automatic original feeding device and to prevent the occurrence of a picture defects such as a black line and a void. SOLUTION: A picture reader is provided with the automatic original feeding device transporting the original, the original platen 20 which is arranged in a state where it is confronted with the original carried by the automatic original feeding device and has an inclination face 20A where the up stream side of an original carrying direction F is arranged in a high order and optical scanning systems (5, 6A and 6B) reading the picture of the original carried on the original stand 20.
Patent JP-2001281167-A (JP)
Title: Non-destructive evaluation device using microwave
Inventor: SAKA MASUMI
IPC: G01N22/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-destructive evaluation device allowing a stand-off distance to be increased by enhancing its sensitivity by focusing a microwave having a diverging characteristic on a minute area. SOLUTION: A sensor 50 including a transmitting/receiving part is provided above an inspected body 10 placed on a base block 28, The sensor 50 is made up of the transmitting/receiving part equipped with a horn antenna 52, for example, and a reflector 54 for focusing the microwave, and is fixed by a sensor support member 26. When the transmitting/receiving part emits the microwave from the horn antenna 52 positioned at one focal point A of an ellipsoidal body, the microwave can be focused on the inspected body 10 positioned at the other focal point B by means of the reflector 54 having an ellipsoidal surface 60. The use of the ellipsoidal surface regularizes the path of the microwave to the focal point B, and thus the microwave becomes in phase and its amplitudes are maximized at the point B.
Patent JP-2001275621-A (JP)
Title: Fish vienna sausage and method for producing the same
Inventor: ITO SUMI
IPC: A23L17/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fish Vienna sausage giving a moderate springiness to the tooth in the chewing of the sausage in hot state, having a softness to enable the biting off without force and giving a juicy deliciousness due to an oil and fat exuded by biting and provide a method for the production of the sausage. SOLUTION: The fish Vienna sausage is produced by mixing a vegetable oil and fat into minced fish meat at a prescribed ratio, stirring the mixture to disperse the oil and fat and filling the product into a sausage casing.
Patent JP-2001279452-A (JP)
Title: Patterning method and system
Inventor: ITOGA TAKASHI
IPC: H01L21/316
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a patterned thin film by using an electromagnetic energy source such as a light beam or an electron beam to eliminate a resist stage. SOLUTION: A desired patterned thin film is deposited on a substrate 2 by using of a CVD system composed of an electromagnetic energy source 6 and an energy transfering element, e.g. a micromirror 12 for transfering the energy source 6. The pattern with a signal of white or black of an electromagnetic energy beam 9 on the substrate 2, and only the pattern produced part is selectively film-deposited or etched.
Patent JP-2001276762-A (JP)
Title: Underwater washing apparatus
Inventor: TAIRA EIZO
IPC: B08B3/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently wash an object to be washed using water harmless to environments and human bodies. SOLUTION: Steam is intermittently jetted in water 21 through a steam nozzle 1 for underwater washing toward an object 11 to be washed under water 21 and vibrating waves owing to condensation of bubbles of steam are generated in water to carry out washing. The steam nozzle for underwater washing is provided with a jetting hole communicated with a steam flow channel to which steam is supplied from a steam generation source and an opening/closing means for opening or closing the steam flow channel to intermittently jet steam through the jetting hole.
Patent JP-2001284837-A (JP)
Title: Case fixing device
Inventor: MIZUHARA HIROHISA
IPC: H05K5/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a case fixing device capable of making it unnecessary to provide any mounting fixture or lock plate in a conventional device at the time of mounting the case of electric equipment on a mounting rail, and increasing the inside capacity of the case in which a mechanism part is housed. SOLUTION: This case fixing device is provided with a mounting rail 10 having a plate-shaped edge 10e elected from a base 10a with a difference in level and a case 200 of electric equipment having a groove 222 to be engaged with the plate-shaped edge 10e of the mounting rail 10, and the case 200 is allowed to slide on the mounting rail 10 so as to be fixed. A through-hole 220c is formed on a mounting groove bottom face 220b of the case 200, and an engagement piece 10c to be elastically engaged to the through-hole 220c in a direction in which the direction of the slide is suppressed is formed in the mounting rail 10.
Patent JP-2001281670-A (JP)
Title: Liquid crystal element
Inventor: MORI YOSHIMASA
IPC: H04N5/66
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent nonuniform alignment of a liquid crystal. SOLUTION: In a liquid crystal panel P1 a chiral smectic liquid crystal 2 is used and alignment controlling layers 6a, 6b are arranged. Furthermore, arithmetic average roughness Ra of the alignment control layers 6a, 6b is made to satisfy an inequality Ra>0.6 nm. Thereby the chiral smectic liquid crystal 2 exists in a uniformly aligned state for improving the display quality.
Patent JP-2000299133-A (JP)
Title: Manufacture of rectangular lithium secondary battery
Inventor: RO KYOKON
IPC: H01M50/469
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a rectangular lithium secondary battery for lowering energy consumption, increasing the composition ratio of an active material relatively, and improving productivity. SOLUTION: This manufacturing method comprises a step forming a plurality of separation plates 101, 102, 103, 104 and forming positive electrode plates 111, 112 and negative electrode plates 124 narrower than the separation plates, a step inserting the positive electrode plates 111, 112 and the negative electrode plate 12 alternately between the separation plates 101, 102, 103, 104 into a lamination, a step heating and sealing both end parts of the partition plates 101, 102, 103, 104 longitudinally for forming an electrode assembly 14, and a step immersing the formed electrode assembly 14 in an electrolyte solution and sealing it in a case 15.
Patent JP-2001286140-A (JP)
Title: Power device
Inventor: HAGA SHOICHI
IPC: H02M3/28
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively take out more output power over the whole variable range of an output voltage. SOLUTION: Over the whole variable range of an output voltage E of an output circuit, a limited current Imax is set to the value in the range without exceeding a rated current Is. This setting enables to prevent an adverse effect of the state that an output current I flows over the rated current Is from the output circuit. When a specific limited power Pmax is assumed, the limited current Imax of a current limiting means 22 is set according to the displacement of the current corresponding to the voltage of this limited power Pmax. An output power P can be took out without exceeding the limited power Pmax in the range from the current I', corresponding to the rated voltage Es of the limited power Pmax, to the rated current Is.
Patent JP-2001275926-A (JP)
Title: Robotic endoscope for performing endoscopic examination and autonomous function type pipe robot
Inventor: NG WAN SHIN
IPC: A61B1/05
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To disclose a robotic endoscope for performing the procedure of an endoscopic examination in tubular organs, and also, disclose an autonomously functional type pipe robot. SOLUTION: This robotic endoscope for performing the procedure of an endoscopic examination includes a plurality of segments (2), a plurality of flexible linear actuators (11), a central cavity (8) and a network of branching channels (13). In this case, (a) the plurality of segments (2) are connected to each other with a plurality of flexible articulated joints (3), and have a distal end section. (b) The plurality of flexible linear actuators (11) are attached skewed sideways on the circumferences around respective segments (2) to the longitudinal axis and the diametrical axis of a robot (1).  (c) The central cavity (8) which runs through the robot in the longitudinal direction houses a plurality of optical fibers (not shown in the figure), a water/air hose (5), a channel means (6) and a plurality of electric wires (not shown in the figure) which are connected to an imaging means (7) attached to the distal end section of the robot (1). (d) The network of branching channels (13) are related to the distribution of pressure to the linear actuators (11).
Patent JP-2001289307-A (JP)
Title: Differential gear
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/38
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic differential limit mechanism to enforce a differential limit force without increasing a size, a weight, and cost and reducing fuel economy. SOLUTION: This differential gear is provided with a differential mechanism 5 distributing a driving force of an engine to wheel sides through output gears 33 and 35 from an input gear 31 and obtaining a cam force generated due to meshing of an input gear 31 with the output gears 33 and 35, an electromagnet 23 intermittently, operating a main clutch 9, a pilot clutch 11, and a clutch 11 for differential limit, and a cam mechanism 13 operated by receiving a differential torque when the clutch 11 is engaged to connect the clutch 9. The clutch 9 is pressed by the cam force generated caused by meshing of the output gear 33.
Patent JP-2001290684-A (JP)
Title: Computer, data display method and storage medium
Inventor: MANCHU YUTAKA
IPC: G06F3/048
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To improve operability in electronic documents. SOLUTION: An outsourcing server 4 in this electronic delivery system is provided with an electronic preservation cabinet 5 for storing an object group, having parentage prepared by a program in an object language and the document file of a supplementary explanation therefor, an XML I/F 12 for converting the document files of the object group and the supplementary explanation in the electronic preservation cabinet 5 to files in an XML form, and a file- transmitting/receiving (EDI) 13 for outputting the converted XML file and substance data thereof to a Web server 14. A client 3 of an order receiving person A downloads the XML file from the outsourcing server 4 via the Internet 1, stores it on an MO or the like and delivers that MO to a construction-ordering person Z.  By designating the XML file of the delivered MO, a client 2 of the construction-ordering person Z converts that file to the directory structure of an operating system and displays it.
Patent JP-2001286328-A (JP)
Title: Nail enamel remover
Inventor: KUROKAWA SUMIE
IPC: A45D29/18
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a nail enamel remover for easily removing enamel and retaining elimination liquid for a long time without damaging the finger tip other than the nail regardless of the size of a finger. SOLUTION: A hollow inverse conical or cylindrical finger protection sheath that can be rotated while a flange part also plays a part of a packing is included between a cylindrical container and a container lid, and elimination liquid being stored in the container is allowed to rub against a cotton-shaped body that is impregnated with the remover, thus removing only the enamel (nail polish) at the nail part.
Patent JP-2001236061-A (JP)
Title: Plucking device for music box
Inventor: NAGASHIMA TOMIKO
IPC: G10F1/06
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a plucking device for a music box which is small in size and saves the electric power of a rotational drive source and forward and backward drive source. SOLUTION: The music box device, which has plural vibration valves 19 and plucks these vibration valves by plural pawls of ratchet wheels 6, comprises the rotational drive source 1, a shaft 21 which is disposed with a plurality of the ratchet wheels freely rotatably by the rotational drive source and is rotated forward and a shaft 10 which is rotated backward at all times by the rotational drive source and is fastened with the shaft 2. Plungers 12 moved to advance and retreat by the advance and retreat movement source in the rotating regions of the ratchet wheels by the single pulse signal from a controller section control the rotation of the ratchet wheels by the engagement of the front ends of the plungers and the pawls of the ratchet wheels, thereby allowing the gears to forcibly and intermittently drive the pawls of the ratchet wheels and carrying out plucking.
Patent JP-2001295909-A (JP)
Title: Method of preventing damage to ball screw for driving device with temperature control
Inventor: MAEDA SHUHEI
IPC: F16H25/24
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of early damage to a ball screw for a driving system of a driving device, especially, an injection driving system of an electric injection molding machine, and improve the service life thereof. SOLUTION: A driving device using a ball screw is provided with means 51-53 for forcibly cooling a ball nut 60 and/or a ball screw shaft 50 of a ball screw and a means 64 for detecting the temperature of the ball nut 60. The temperature is controlled so as not to exceed the critical temperature of the grease used on the basis of a temperature detection value.
Patent JP-2001295818-A (JP)
Title: Wood screw
Inventor: KARIBE MITSUGI
IPC: F16B25/10
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a long wood screw to be screwed into a member deeply to prevent a crack of the member and ensure high tightening strength. SOLUTION: A trapezoidal conical head part 2 is formed in one end part of a shaft 1, and a drill part 3 is formed in the other end part of the shaft 1. The drill part 3 is formed like a pin point, and a drill angle θ3 formed by two cutting blades 9 is set to an acute angle of about 60 deg.. A start end 4a of a thread 4 is positioned in the vicinity of the cutting blade 9. A flange 2a is formed in the head part 2. Moreover, cutting ribs 6 extending radially are formed on a seat face of the head part 2 while they extend up to a peripheral fringe of the flange 2a.
Patent JP-2001295106-A (JP)
Title: Front connector for brassiere for nursing
Inventor: ISHIDA SHINICHIRO
IPC: A41C3/12
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a front open type connector of suppressing unfitting for various breast size, trouble in opening and closing, milk leak caused by pressing breast, hocking miss of a snap button and moving of breast cups. SOLUTION: This front connector for a nursing brassiere of front open type comprises a connecting socket 1 made of a thermoplastic synthetic resin and having a fitting device for the under bust band, a pair of adjustable connecting arm 3a and 3b and a pair of handling buttons 5a and 5b (wherein the pair of adjustable arms are inserted into the connecting socket 1 from its both sides,) and locking/unlocking and disconnecting of the connecting socket with adjustable connecting arms are each independently performed by operating a pair of operating buttons stepwise, rectagularly to the direction of inserting the arms against their snapping force.
Patent JP-2001292423-A (JP)
Title: Data recording and reproducing device and method
Inventor: YOSHINO SHIGERU
IPC: H04N5/937
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a data recording and reproducing device that records data in a way that a slow motion reproduction is made with high image quality and also records data in a way that variable speed reproduction with less missing in image information is attained. SOLUTION: The data recording and reproducing device is provided with a plurality of input output sections 30 that receives image data of n-frames photographed by a high-speed photographing, an image data division section 35 that divides image data into image data blocks, n-sets of storage sections that temporarily store the image data block, a multiplexer 42 that reads the image data block and multiplexes the image data block with a data stream, a recording and reproducing section 110 that records the multiplexed data stream onto a plurality of recording media and reproduces the image data block recorded on a plurality of the recording media by one frame only for a prescribed one frame time,  and a control section 44 that controls the image data block stored to n-sets of the storage sections in the unit of prescribed data so as to be stored according to a prescribed pattern with a periodic change and reads the mage data block stored in n-sets of the storage sections one by one from each storage section in a prescribed sequence and so as to be multiplexed.