baber/WOPTO huggingface dataset:
Patent JP-2002174092-A (JP)
Title: Excavating body and method
Inventor: FUKUDA TORU
IPC: E21D9/08
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an excavating body and method capable of excavating a lower hole to the vicinity of the connected part of underground embedded pipes from the ground without cutting and covering and without providing a pit for work, enlarging the diameter of the lower hole to a size for underlaying connecting piping, and especially enlarging the diameter of even a curved lower hole along it. SOLUTION: The excavating body forms a diameter-enlarged hole in co-operation with a lower hole excavating body with a rod unit rotatable on the axis connected to an excavating head for forming lower holes. The rod unit comprises a diameter enlarging bit fitted rotatably and movably along the outer circumferential surface of the rod unit and a propelling unit for transmitting propulsion provided from outside.
Patent JP-2002360084-A (JP)
Title: Polyolefin-based resin film for agricultural use
Inventor: FUKUDA KOICHI
IPC: C08L23/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a film for agricultural use, excellent in heat retaining properties, having no reduction in weatherability caused by agrochemicals and easily treated to be disposed. SOLUTION: This polyolefin-based resin film for agricultural use is prepared by blending a polyolefin-based resin with a hydrotalcite compound heat treated at 200-300 deg.C and expressed by formula (1) and a hindered amine-based compound. [M<2+> 1-x M<3+> x (OH)2 ]x+ [A<n-> x/n mH2 O]<x-> (1) (wherein M<2+> expresses a divalent metal ion; M<3+> expresses a trivalent metal ion; A<n-> expresses a n-valent anion; x is a number in the range expressed by 0<x<=0.5; m is a number in the range expressed by 0<=m<=5).
Patent JP-2002364562-A (JP)
Title: Scroll type fluid machine and refrigerating device
Inventor: HOKOTANI KATSUMI
IPC: F01C1/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type fluid machine to expand a fluid in the supercritical pressure condition into the gas-liquid two phase condition, in which it is possible to secure a recoverable power while large-sized construction is avoided and to reduce the torque variation of the obtained power. SOLUTION: The scroll type fluid machine consists in an expanding mechanism part 60, in which a stationary side lap 63 and a movable side lap 66 are engaged so as to make partitioning into expansion chambers 71 and 72. The thickness of laps 63 and 66 is made smaller in the middle part in the elongating direction of the laps 63 and 66, and the rate of volume change of the expansion chambers 71 and 72 is varied by the rotating angle of the movable scroll 64. In the region where the rate of volume change of the expansion chambers 71 and 72 remain small, the refrigerant expands from the supercritical pressure condition into the saturated liquid condition. In the region where the rate of volume change is large, the refrigerant is turned from the saturated liquid condition into the gas-liquid two phase condition and expansion is continued.
Patent JP-2002365035-A (JP)
Title: Ultrasonic sensor, apparatus and method for measurement of wall thickness
Inventor: YASHIMA MINORU
IPC: G01N29/04
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor which enhances the detection accuracy in the inspection of corrosion and a reduction in a thickness generated at a specimen. SOLUTION: The ultrasonic sensor is provided with a first probe 3 which transmits and receives ultrasonic waves from the surface of a coating film 2 on a tank baseplate T; and a second probe 4 which is installed in such a way that the angle of incidence of the ultrasonic waves with reference to the tank baseplate T becomes smaller than that of the first probe 3, and which transmits and receives ultrasonic waves from the surface of the coating film 2 at a tank baseplate T. The reception timing of reflected waves from the side of the tank baseplate T is delayed relatively at the second probe 4 with reference to the first probe 3, and the wall thickness of the tank baseplate T is calculated on the basis of reflected waves from the first probe 3 and the second probe 4 obtained by its delay.
Patent JP-2002366316-A (JP)
Title: Picture output device
Inventor: IWATA NOBUO
IPC: B41J29/38
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To make a picture output device which has a function to report the job state able to give an instruction for the next job command by an easy operation. SOLUTION: When accepting a job command, a job command accepting part 42 in a control part 40 makes an electronic mail generation part 48 and a Web server part 32 generate report information including job state information representing the current job state and a candidate job menu showing candidates of the next job command. The Web server part 32 and an electronic mail transmission part 36 output the generated report information to a communication network 3. The Web server part 32 receives response information from a client about the candidate job menu included in the report information and delivers it to the job command accepting part 42. The job command accepting part 42 controls processing in a picture processing part 50 in accordance with a job command in the candidate job menu indicated by the response information.
Patent JP-2002370824-A (JP)
Title: Machine for stacking works
Inventor: HIROTA NORIYUKI
IPC: B65G57/09
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To make reinforcements W move downwards without collapsing their horizontal postures, by constituting a work stacking machine to move downwards, under a horizontal condition, the plate-like reinforcements of insert molding blocks for a block belt used for a belt type continuously variable transmission so as to be piled up inside a cartridge 1. SOLUTION: The reinforcements W in an upper position of an inlet and outlet 1a of the cartridge 1 are pressed from their upper side by a press-in mechanism 40 to be moved downwards, and the reinforcements W are supported from their downside by a support mechanism 50 while allowing the downward moving of the reinforcements W with the pressing by the press-in mechanism 40. The following reinforcements W are properly arranged in the upper position of the inlet and outlet 1a irrespective of the presence of dispersion in plate thicknesses, by pressing the each reinforcement W to bring its upper face up to a vertical position same to that of a lower face of the following next reinforcement W, and to be moved downwards.
Patent JP-2002373897-A (JP)
Title: Method for fabricating diode
Inventor: SUGAWARA TOSHIYUKI
IPC: H01L29/861
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive diode exhibiting excellent total balance of ESD resistance, reverse surge resistance, forward voltage drop VF characteristics, reverse breakdown voltage characteristics, and the like. SOLUTION: In the method for fabricating a diode, (1) lower limit of the specific resistance ρ in an intermediate semiconductor region is set at a value derived from the relation between a desired reverse breakdown voltage and the breakdown voltage VBO- CY of single side step cylindrical junction, (2) thickness Wi of the intermediate semiconductor region is set in such a range as a relation of (1-WN/Wi )=0.29 to 0.32 is satisfied, where WN is the width of a depletion layer in the intermediate semiconductor region when a breakdown voltage VBO- PL of single side step planar junction is applied, (3) upper limit of the product of the specific resistance ρ and the thickness Wi is set such that the forward voltage drop VF does not exceed a desired level, and (4)  calculation is performed while taking account of the depth Xjp and the surface concentration Csp of a second semiconductor region, a breakdown voltage sustaining structure (mesa/planar), and the reverse surge resistance characteristics.
Patent JP-2002372017-A (JP)
Title: Movable part assembly structure
Inventor: NEGORO HISASHI
IPC: F16B5/10
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure of a movable part capable of increasing the rigidity of a base substance part having a slit for guide of the movable part, providing stable dimensional precision without causing deformation, and facilitating the assembly. SOLUTION: In this assembly structure of the movable part having the movable part 14 to be attached to the slit 16 for guide formed in the base substance part 12 through an engaging pin 18 with a head part so as to move along a surface of the base substance part 12, a bent part 20 is formed by forming an end part in the direction of extension of the slit 16 for guide in a desired section of the base substance part 12 by machining and protruding this section into a trapezoidal shape having a predetermined height from a face on one side to a face side on the other side of the base substance part 12, and a space surrounded by an inner face of the bent part 20 constitutes an introduction space 22 for the engaging pin 18 including the head part 18A.  Moreover, an opening part 16A communicating the introduction space 22 with the slit 16 for guide and allowing the engaging pin 18 with the head part to be introduced into the slit 16 for guide is formed in a section in an end part of the slit 16 for guide corresponding to the introduction space 22.
Patent JP-2002057789-A (JP)
Title: Electronic apparatus provided with device preventing missing or theft
Inventor: JESPERSEN HANS JACOB
IPC: H04W84/10
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus provided with a device for preventing missing or theft, especially to provide a mobile telephone handset and a portable computer. SOLUTION: This mobile telephone is provided with a receiver that receives an enable signal and a control including a controller enabling the operation of the mobile telephone based on the enable signal. An active badge transmits the enable signal. When the mobile telephone and the badge are parted too far and the mobile telephone can no longer receive the enable signal, the controller disables the mobile telephone.
Patent JP-2002106330-A (JP)
Title: Exhaust emission control method
Inventor: KIMURA KOICHI
IPC: F01N3/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent a large quantity of particulate from flowing out to the downstream of a particulate filter. SOLUTION: The particulate filter 22 is disposed in an engine exhaust passage so that the direction of exhaust emission passing through the particulate filter can be reversed. By this arrangement, when the particulate in the exhaust emission flows into the particulate filter 22, it is oxidized and removed. When a designated condition is satisfied, the particulate filter by-passes at least some of the exhaust emission. The designated condition is that the quantity of particulate flowing out of the particulate filter is larger than the quantity of inflow particulate.
Patent JP-2002372906-A (JP)
Title: Correcting and grading system using network
Inventor: TAKEUCHI KENJI
IPC: G09B7/06
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a correction and grading system in which a corrector can carry out correction even without an actual answer sheet and the security of the individual information on trainee's can be secured and the response is quick. SOLUTION: A grading means 3 carries out grading by judging whether a marked answer is correct or incorrect and relates the result with the trainee's ID and re-stores in a storage means 7. A transmitting/receiving means (center side) 6 relates description answer image data to the trainee's ID and transmits it to the corrector. The corrector confirms the contents on receiving the description answer image data and generates correction image data and score data of each question using a correction means 9 and transmits back to the grading center together with the description answer image data. The grading center calculates the total score by adding the score data sent from the corrector and the re-stored score of the mark sheet and, at the same time, synthesizes correction image data.
Patent JP-2003001135-A (JP)
Title: Crusher electrode and crusher
Inventor: OKAZAKI TORU
IPC: E21C37/18
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a crusher electrode and a crusher capable of prolonging service life and increasing energy for crushing. SOLUTION: A crusher electrode 1 is provided with a center conductor 12 extending along a center axis and having an outer circumferential surface, an insulating member 13 arranged on the outer circumferential surface of the center conductor 12 and an outer circumferential conductor 15 arranged around the insulating member 13. The outer circumferential conductor 15 includes a first conductor 14a and a second conductor 14b which is arranged apart from the first conductor 14a in an extending direction of the center axis. The first and second conductor 14a and 14b include both edge parts in an extending direction of the center axis and at least either edge 29a of the first and the second conductors contains at least one metal selected from the group consisting of gold, silver, platinum, iridium, rhodium, ruthenium, palladium and alloy thereof.
Patent JP-2003005017-A (JP)
Title: Portable terminal device
Inventor: UJII JIYUNICHI
IPC: G03B15/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To perform the setting of the focal distance of a lens as a first decided focal distance when the lens is positioned in a specified direction at an equipment body in a portable terminal device provided with a camera in which the focal distance of the lens is made variable. SOLUTION: This device possesses a camera 3 in which the focal distance of the lens is made variable and the equipment body 2 to which the camera 3 is mounted, and the camera 3 is provided with a setting mechanism 25 by which it is turnably supported so as to turn at a first photographing position in which the lens is directed in the first direction of the equipment body 2 and a second photographing position in which the lens is directed in the second direction of the equipment body 2 and the focal distance of the lens is set as the first decided focal distance when the lens is arranged at the second photographing position.
Patent JP-2003000034-A (JP)
Title: Combine
Inventor: KOTANI KAZUYUKI
IPC: B62D49/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a combine equipped with the horizontal mobile operation of a machine body or a reaping unit with keeping a certain working operation without using a horizontally controlling manual switch. SOLUTION: This combine is capable of carrying out the horizontal mobile operation of the machine body or the reaping unit and the aforesaid horizontal mobile operation is carried out by foot operable switch.
Patent JP-2003008267-A (JP)
Title: Cooling device of electronic component
Inventor: KATSUMATA TAKAAKI
IPC: H05K7/20
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of electronic components, capable of raising heat dissipation performance of the electronic components. SOLUTION: A cooling device of electronic components comprises an electronic components receiving chamber D1 for receiving electronic parts 16; a cool fluid passage C1 in which a cool fluid flows; and a partition wall 3 for dividing between the electronic components receiving chamber D1 and the cool fluid passage C1. With this arrangement, the heat of the electronic components 16 is transmitted to the cooling fluid of the cooling fluid passage C1 via the partition wall 3; the electronic components 16 is made to come into solid contact with the partition wall 3 so as to give and receive heat, and holding mechanisms 15, 15A, 16, 19, 21, 20 are provided for restricting movements of the electronic components 16, relative to the partition wall 3.
Patent JP-2003005460-A (JP)
Title: Image forming device
Inventor: OKUMA KEIKO
IPC: G03G21/20
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent temperature rise in a developing device and a cleaner caused by the heat of double-sided paper passing through and to prevent the faulty carrying of toner and a faulty image caused by the melting of the toner. SOLUTION: The heat absorption part of a heat pipe is disposed on the inside of a bending part which easily comes into contact with the paper in a passing-through type double-sided carrying path. The heat radiation part of the heat pipe is cooled by a fan or it is disposed on a deck so that it is utilized as the heat of a heater for preventing the moisture absorption of the sheet. By disposing heat insulating material between the double-sided carrying path and a deck heater, the heat of the deck heater is prevented from being transmitted to the double-sided carrying path.
Patent JP-2003001278-A (JP)
Title: Method and device for continuously decoloring livestock system industrial waster water
Inventor: MICHIMUNE NAOAKI
IPC: C02F1/76
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To properly execute decomposing treatment of organic materials in treatment of livestock system industrial waste water, to suppress generation of hazardous substances by reducing feeding quantity of a decomposing agent of the organic materials as much as possible and to attain continuous operation for decomposing the organic materials. SOLUTION: A method and a device for continuously decoloring the livestock system industrial waste water in the treatment of the livestock system industrial waste water is characterized in that a decolorant for decoloring color due to the organic materials in the livestock system industrial waste water is added to the waste water, further the livestock system industrial waste water is irradiated with light of wavelength being effective in detection of yellowish brown dyestuff, absorbed light quantity is detected and quantity of the decolorant is controlled based on a detected value of absorbancy.
Patent JP-2003012948-A (JP)
Title: Molded member, endless belt, belt for image forming apparatus, and image forming apparatus
Inventor: YAMAOKA KATSUSHI
IPC: C08K3/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a molded member made from a crystalline thermoplastic resin that is excellent in bending resistance, chemical resistance, etc., an endless belt, a belt for an image forming apparatus using the endless belt, that is, an intermediate transfer belt, a transfer/conveyance belt, or a photoreceptor belt, used for an electrophotographic copier, a laser beam printer, a facsimile machine, etc., and an image forming apparatus with this belt. SOLUTION: This molded member is manufactured by heating and mixing a crystalline thermoplastic resin having an ester bond, a reaction catalyst, and a chelating agent, followed by molding. This member is used for manufacturing an endless belt, which is used as a belt for an image forming apparatus.
Patent JP-2003007810-A (JP)
Title: Electrostatic chuck
Inventor: YOSHIDA KAZUTO
IPC: H01L21/683
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain stable and uniform suction in an almost all area of a wafer suction region by means of a simple electrode pattern. SOLUTION: An electrode pattern 3 of an electrostatic chuck 100 has straight line portions 31a, 31b in the radial direction and the straight line portions 31a, 31b are positioned facing each other substantially on a line in a diametrical direction with shapes elongating a plurality of C-shape portions 32a, 32b branched from the straight line portions 31a, 31b, and the C-shape portions 32a, 32b are formed a plurality of concentric circle patterns and come to enter each other as in the teeth of a comb.
Patent JP-2003005887-A (JP)
Title: Input device
Inventor: NAKAGAWA TOMOO
IPC: A63F13/212
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an input device which is easily and inexpensively constituted and is suitable for a purpose where instantaneousness for easily and precisely detecting the operation (posture) of a human body is requested. SOLUTION: The input device is applied for a data globe for inputting information detecting the operation (posture) of a forefinger 1 as the local part of the human body to an unillustrated information processor. Piezoelectric elements 3a are arranged in the bending parts of a finger sack-type outfit 2a which is closely stuck to the forefinger 1 as two piezoelectric elements for detecting the operation (posture) of the forefinger 1. Piezoelectric elements 3b are disposed in the different bending parts on an outer side with respect to the bending direction of the bending parts. Information detecting (tracking/ detecting) the operation (posture) of the forefinger 1 is obtained based on potential generated due to deformation with the bending operation of the piezoelectric elements 3a and 3b in the bending parts.
Patent JP-2003005629-A (JP)
Title: Map display system, memory device, information terminal device, direction information transmission program, map information display program and program recording media
Inventor: NAMEKAWA ATSUO
IPC: G09B29/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a map display system that can control the rotation of a displayed map information to the actual direction, composed of a memory device and an information terminal device. SOLUTION: A direction information detected by a direction detecting means that consists of a magnetic sensor 101 and a direction detecting part 102 of a memory module 1 equipped with a map display terminal, is transmitted as electric signal to the map display terminal through a direction information transmission part 106. The direction information from the memory module 1 is received at a map display end as electric signal. The map information on the display element of the map display terminal is rotated to adapt to the actual direction based on the direction information.
Patent JP-2003008902-A (JP)
Title: Image encoder
Inventor: YAGISHITA TAKAHIRO
IPC: H04N1/41
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image encoder for encoding a dither binary image after rearranging pixels of the dither binary image that can save the capacity of a memory to store rearrangement information. SOLUTION: The image encoder applies the rearrangement processing to pixels of a dither binary image by considering repetition of a threshold value of a half-tone matrix (squares laid out obliquely) not to be a grid but a mesh in the minimum unit of rectangular matrix (a rectangle in thick lines) smaller than the dither matrix.
Patent JP-2003003683-A (JP)
Title: Swimming pool
Inventor: NAKANO YOSHIHARU
IPC: E04H4/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a swimming pool that can be used comfortably by swimmers even under the blazing sun in midsummer by suppressing the temperature rise of rising sections formed around the pool. SOLUTION: The rising sections 9 having fixed heights from the highest water level of the pool are formed on the upper edge of the peripheral wall of the pool. In the sections 9, cooling water passages 23 are formed along the top end faces 9a of the sections 9 and the end faces 9a are cooled by making water to flow through the passages 23. The rising sections 9 are formed of, for example, stainless steel sheets and left in uncoated states. When the pool is a rectangular pool, a circulating route is formed around the pool by connecting circulating ducts 14 formed in parallel with course lines on the upper edges of both side walls of the pool to cooling water passages 23 in rising sections 9 formed perpendicularly to the course lines on the upper edges of the end walls of the pool.