baber/WOPTO huggingface dataset:
Patent JP-2002061484-A (JP)
Title: Outer bit
Inventor: ENDO TETSUYA
IPC: E21B10/48
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a tip is excessively chipped and worn and that the height of protrusion of the tip in the direction of the outer diameter from a bit shank can not be enlarged as a conventional hard cylindrical tip planted in an outer bit can not be enlarged in tip diameter to the wall thickness of the bit shank in the case of drilling double pipes in the ground by a boring machine. SOLUTION: The relationship between the tip diameter (d) of the hard cylindrical tip 51 planted in the excavating face of the outer bit 50 and the wall thickness (t) of the bit shank is that t=0.8d-1.2d. The relationship between the longitudinal size (L) of the embedded part of the tip 51 and the tip diameter (d) is that L=0.35d-0.6d. The height (h) of protrusion of the tip 51 which forms the concentric circle of the maximum outer diameter of the outer bit 50 from the bit shank 52 is 0.8-2 mm. The tip 51 is fixed to the bit shank 52 by brazing.
Patent JP-2002072069-A (JP)
Title: Automatic multipoint focus detector
Inventor: NAKADA MASAHIRO
IPC: G02B7/28
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic multipoint focus detector capable of selecting an optimum area complying with photographer's intention out of plural focus detection areas in a photographic image plane. SOLUTION: Defocus amount with a mark that a short-distance side is set as positive is obtained in plural focus detection areas in the photographic image plane respectively. After a specified value is added to the defocus amount with the mark in the focus detection area at a center part, the defocus amounts with the mark in the respective focus detection areas are compared and then any one focus detection area where the defocus amount with the mark is the largest is selected. The specified value used at such a time is decided in proportion to the f-number at open aperture of a photographing lens by a specified value deciding means. The specified value is set to the small one in the bright photographing lens and it is set to the large one in the dark photographing lens.
Patent JP-2002066460-A (JP)
Title: Apparatus for separating and removing deformed part
Inventor: KOBAYASHI TSUNEYUKI
IPC: B07B13/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To certainly separate and remove a deformed part by simple constitution. SOLUTION: A sieve member 22 and a drive means for displacing the sieve member 22 so as to allow the same to advance and retreat are provided, and a plurality of hole parts 50, which permit the case 12 being the good product, supplied from a hopper 14, to pass but prevent the passage of a deformed case 12a, are formed to the sieve member 22.
Patent JP-2002075732-A (JP)
Title: Method of manufacturing faraday rotor
Inventor: ISHIKURA KENJI
IPC: H01F10/24
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a means which can cut off a Faraday rotor having one side of 1.6 mm or smaller in size from a manufactured rare-earth-iron-garnet single-crystal film with high yield. SOLUTION: The rare-earth-iron-garnet single-crystal film is stuck to an adhesive tape, which has an adhesive strength of >=1,500 g/25 mm, when measured by the measuring method prescribed in JIS Z0237 and releases the film, when the tape is irradiated with ultraviolet rays and cut into thin pieces with a peripheral cutting edge type dicing machine under a condition, where the cooling water for the cutting edge of the machine is supplied at a rate of 0.8-1.5 l/min and the cutting speed of the cutting edge is adjusted to 0.2-0.6 mm/see. Consequently, the occurrence of cutting defects (including chip scattering, chipping defects, and size defects) can be suppressed significantly.
Patent JP-2002068392-A (JP)
Title: Beverage dispenser
Inventor: KOBAYASHI SATORU
IPC: G07F13/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a beverage dispenser of a favorable usability, which avoids setting of an improper discharging time by a wrong operation or the like. SOLUTION: In this beverage dispenser, a discharging cock transfers between a liquid discharging state and a foam discharging state by corresponding with the operation of respective buttons during the performance of a discharging amount setting mode, and a beer under a liquid state and a foam state is discharged. In this case, timers for respective settings respectively measure discharging periods of time for the beer under respective states. When the discharging amount setting mode is completed, respective discharging times, which are measured, are respectively set and stored by a memory as respective discharging periods of time which are referred under an automatic discharging mode (Step 604).  However, after the discharging amount setting mode is completed, if the foam button is not operated even once during the performance of the discharging amount setting mode, and the beer under the foam state is not discharged even once, the setting-storing of respective discharging periods of time by the memory is prohibited (Step 602).
Patent JP-2002065492-A (JP)
Title: Bathtub apron
Inventor: KOYAMA HIROSHI
IPC: B29C51/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub apron, the forming of which is easy and having an excellent design with a deep feeling. SOLUTION: Resin sheet of two layers or more is formed with transparent layer 5 on the surface side of a translucent layer 7 or an opaque layer 6.
Patent JP-2002080897-A (JP)
Title: Transparent soliddetergent composition
Inventor: NISHINA TETSUO
IPC: C11D9/32
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a transparent solid detergent composition having an improved use feeling, decrease in dissolving or the like. SOLUTION: The transparent solid detergent composition comprises compounding >=3.5% of at least one fatty acid salt selected from the group consisting of compounds represented by the formula (1): R-COO-H2N+(CH3)-CH2- CH2-SO3-X+, the formula (2): R-COO-H2N+-CH2-CH2-SO3-X+, and the formula (3): R-COO-H2N+-CH2-CH2-SO2-X+, [R is a 7-23C saturated or unsaturated hydrocarbon group; and X is an alkali metal or an organic alkali], a fatty acid sodium salt and/or a fatty acid potassium salt, a humectant and water.
Patent JP-2002076884-A (JP)
Title: Pulse swallow system pll circuit
Inventor: YAMAMOTO MICHIYO
IPC: H03L7/08
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a pulse swallow system PLL circuit provided with a frequency divider that attains low power consumption. SOLUTION: The configuration consisting of a dual modulus prescaler 1, a modulus controller 2, a program counter 3 and a swallow counter 4 that conduct counting by receiving an output signal FCK of the modulus prescaler 1, is provided with a swallow counter control circuit 5 that controls count operations of the swallow counter 4. The program counter 3 starts supplying an output of the dual modulus prescaler 1 to the swallow counter 4 in timing before the program counter 3 completes N-counts of the output of the dual modulus prescaler 1 and the program counter 3 stops supplying the output of the dual modulus prescaler 1 to the swallow counter 4 in timing after the program counter 3 completes A-counts of the output of the dual modulus prescaler 1.
Patent JP-2002081286-A (JP)
Title: Auger head changing device
Inventor: KITAMURA MORIO
IPC: E21B7/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce much labor and time when changing a heavy auger head while supporting the heavy auger head by plural operators at conventional auger head changing work. SOLUTION: This auger head changing device is composed of a head support part 2c for supporting the auger head 4 in a changing position, a longitudinally movable carriage 1 and a laterally movable carriage 2 for moving the head support part 2c in the horizontal direction. At removing work of the auger head 4, the head support part 2c is arranged under an auger, and supports the auger head 4 to be removed. At installing work of the auger head 4, the head support part 2c is arranged under the auger, and supports the auger head 4 to be installed. At excavating time by the auger, the head support part 2c can be retreated to a position noninterfering with the auger by the longitudinally movable carriage 1. Thus, the operator can change the auger head 4 by oneself, and work time can be remarkably shortened.
Patent JP-2002093807-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TERASAKI TADASHI
IPC: H01L21/318
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To form a silicon nitride film exhibiting a proper crystal structure. SOLUTION: A silicon wafer is placed on a previously heated ceramic heater 5 by a wafer transfer device and is heated up to 350-500 deg.C, while the pressure in a reaction vessel 1 is set to 20 Pa or lower and a material gas, which is a mixture of SiH4 gas and NH3 gas containing the silicon material at a ratio of 1/5 to 1/2, is supplied to a shower head 3 via a supply tube 4. A silicon nitride film is formed on the silicon wafer, by supplying high-frequency power supply 7 to an electrode 6 for discharge by a high-frequency power source 7 and producing plasma in the reaction vessel 1.
Patent JP-2002085330-A (JP)
Title: Stereoscopic endoscope device
Inventor: KAMI KUNIAKI
IPC: H04N5/232
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic endoscope device capable of making magnify ing power on the right and left equal automatically. SOLUTION: This stereoscopic endoscope device 1 is constituted such that a stereoscopic endoscope 1A has an optical system forming a pair of images of an object having different parallax on each of photographing faces of a CCD built in TV cameras 4a, 4b and a pair of images of the object photographed by the CCD are alternately or simultaneously displayed to obtain a stereoscopic image. The stereoscopic endoscope 1A has a pair of variable power optical systems and a drive mechanism changing magnifying power of a pair of images of the object. A zoom control unit 8 compares a pair of images of the object obtained by picture signals from a CCU-A5a and a CCU-B5 b and controls the drive mechanism so that size of a pair of images of the object become substantially equal based on the results of comparison.
Patent JP-2002092405-A (JP)
Title: Ordering system using card
Inventor: KAWASHIMA IWAO
IPC: G06Q50/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To require no writing for a name or the like in print ordering to allow simplification in the ordering, and easily allow the print ordering through an unattended automatic print reception equipment. SOLUTION: A user 11 takes into a print service shop an authentification card 10 together with a film cartridge 13 or a memory card 15 to conduct the print ordering. Discrimination information recorded in the card 10 is read by a card reading part 14 of print reception equipment 12 installed in a shop front of the print service shop. The equipment 12 transmits the discrimination information to a service center via a network to get individual information such as the name and place to make contact of the user corresponding to the discrimination information from the service center controlling collectively the individual information such as the names and the places to make contact of the users. The individual information is used as information for controlling an image recorded in the film cartridge 13 or the memory card 15.
Patent JP-2002058402-A (JP)
Title: Submerging terminal tackle for decoy sweetfish
Inventor: NONAKA KENJI
IPC: A01K91/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a submerging terminal tackle for a decoy sweetfish capable of guiding the sweetfish to a deep part without inhibiting actions of the decoy sweetfish so as to submerge with the head provided as a natural body type and without applying a load irrespective of a simple structure. SOLUTION: This terminal tackle is composed by mounting a tongue piecelike submerging guide plate 2 tilted and protruding from the nose tip to the front at the top of the submerging guide plate 2 on the front end of a nose ring 1 so as to be nearly the extension of the front slope (a) provided in the head of the decoy sweetfish F and installing a connecting part 3 of a main line 4 from the top end of the submerging guide plate 2 protrusively forward so as to connect a leader 8 as a line of a long-handed hook 10 to the nose ring 1 or the upper part on the back side of the submerging guide plate 2.
Patent JP-2002094753-A (JP)
Title: Original reader
Inventor: SHIMA NOBUHIRO
IPC: H04N1/19
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an original reader that can enhance image quality. SOLUTION: The original image 21, provided with a paper feed section 20 that feeds an original and a contact image sensor 15 that reads image information of the original supplied from the paper feed section 20, is provided with an endless belt 16 that carries the original after the close image sensor 15, and the endless belt 16 is provided with a black reference section 16b and a white reference section 16a, that have a prescribed width and are used for shading correction.
Patent JP-2002090910-A (JP)
Title: Photosensitive material housing magazine
Inventor: YAMAGUCHI TAKUJI
IPC: G03B27/46
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a magazine capable of making the circumferential speed of a transporting roller pair during delivery of a photographic paper material from a photographic paper roll higher than the circumferential speed at least at the maximum roll diameter of the photographic paper roll and making the circumferential speed of the transporting roller pair during rewinding of the photographic paper to the photographic paper roll lower than the circumferential speed at least at the minimum roll diameter of the photographic paper roll in spite of having a simple constitution. SOLUTION: The magazine constituted by interlocking the transporting roller pair and a reel set in a case to a drive shaft has a speed increasing gear section and a reduction gear section in a driving force transmission route for the purpose of transmission of the driving force of the drive shaft to the reel and is interposed with a rotating speed changeover mechanism which makes the circumferential speed at least at the largest diameter of the photographic paper roll supported at the reel across the reduction gear section lower than the circumferential speed of the transporting roller pair during the forward rotation of the drive shaft accompanying the feeding of the photographic paper and makes the circumferential speed at least at the smallest roll diameter of the photographic paper roll higher than the circumferential speed of the transporting roller pair by means of the speed  increasing gear section during the backward rotation of the drive shaft accompanying the rewinding of the photographic paper.
Patent JP-2002087857-A (JP)
Title: Production process of recycled aggregate
Inventor: YANAGIBASHI KUNIO
IPC: C04B18/08
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a recycled aggregate production process which enables improvement in recycle ratio of mixed construction waste, reduction in final disposal volume and effective utilization of resources. SOLUTION: This production process comprises a grinding stage S1 for grinding mixed construction waste obtained by mixing several kinds of construction waste together, a kneading stage S2 for kneading the ground mixed construction waste and a fine mineral powder together, to obtain a kneaded material, a granulation stage S3 for granulating the kneaded material, to obtain a granulated material, an encapsulation stage S4 for coating the surface of the granulated material with the fine mineral powder, to obtain a coated granulated material, and a sintering stage 5 for sintering the coated granulated material, wherein the fine mineral powder is one fine powder selected from fly ash, fine powder caused in crushed stone production, fine powder caused in recycled aggregate production from crushed concrete masses and/or dehydrated cake of generated sludge in construction, fine-powdery blast-furnace slag and mixtures of optional plural fine-powdery materials of them and also, the thickness of the coating layer formed in the encapsulation stage S4 is adjusted to 1-5 mm.
Patent JP-2002098220-A (JP)
Title: Backlash gear device
Inventor: SUZUKI MAKOTO
IPC: F02F7/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an improved backlash gear device of such a structure as conventional that a backlash load is generated by the resilience of a spring for reducing meshing noises, involving such a problem that the meshing noises include much striking sounds in meshing in the low-speed rotating range and much booming sound in the middle and high speed rotating range, wherein it has been difficult to reduce the striking sounds and booming sound simultaneously to below the specified level over the whole ranges from the low to middle and high because the striking sounds are reduced by enlarging the backlash load while the booming sound reduced by lessening. SOLUTION: A sub-gear 7 is rotatably installed at the shoulder 6 of a primary gear 2 fixed on a crank shaft 1, and one end of the spring 10 mounted on the shoulder 6 is engaged with the shoulder 6, while the other end is allowed to penetrate the sub-gear 7 and engaged with a centrifugal weight 13 installed in line with the sub-gear 7. The centrifugal weight 13 is arranged movable outward in the radial direction in rotation upon receiving a centrifugal force in the middle-high rotating range, and at this time, the other end 12 is moved together for varying the backlash load on the sub-gear 7 in the direction of weakening.
Patent JP-2002096127-A (JP)
Title: Work transfer system for transfer press
Inventor: NOZU MASUMI
IPC: B21D43/05
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To aim at promotion of miniaturization, reduction in production costs and simplification of coordination work. SOLUTION: The cam box 11 is installed in the upper part upstream a press line p and camshaft 14 is installed in the cam box 11 to which the motive power taken from the press drive system is transmitted through a passive cam gear 18. On this camshaft 14, a loader-feed cam 21, a transfer-feed cam 31 and a transfer lift cam 35 are integrally installed. In the cam box 11, a loader- feed cam lever 22 oscillated by the loader-feed cam 21, a transfer-feed cam lever 32 oscillated by the transfer-feed cam 31 and a transfer lift cam lever 36 oscillated by the transfer lift cam 35 are installed.
Patent JP-2002100790-A (JP)
Title: Support method for flexible substrate, and manufacturing method for semiconductor device
Inventor: NINOMIYA HIDEAKI
IPC: H01L31/0392
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To solve the problems regarding handling in a process, the deformation of a substrate, etc., when a flexible substrate which is initially rolled is cut out of the roll into a sheet and to solve the problems regarding a conveyance system on facilities and the product position of formation on the substrate. SOLUTION: A frame-shaped holding frame is used, which uses as a material a ceramics-metal complex having a small coefficient of thermal expansion. Especially, when the ceramics-metal complex of <=6.5 ppm/ deg.C in the coefficient of thermal expansion is used as a complex, obtained by impregnating a ceramics material with a metal material, flexion and wrinkles are greatly reduced, and especially, a material of <=6.5 ppm/ deg.C has no wrinkles. The holding frame needs only to have sufficient adhesion area to keep sufficient strength, when the flexible substrate is stuck with an adhesive. The flexible substrate is stuck on the top surface of the holding frame, so that the thickness of the frame is not relevant to fixation of the substrate and is only needed, so that mechanical strength can be maintained, and there is no impedance to conveyance.
Patent JP-2002095707-A (JP)
Title: Nurse calling device
Inventor: UNO RYOJI
IPC: A61G12/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a nurse calling device by which a patient can choose a favorite menu among some kinds of menus which are planed and prepared beforehand by a nutritionist from an information terminal for patient set at a bedside in a sick room. SOLUTION: The nurse calling device is provided with the handset for patient 12 which is set at a bedside of a patient in a sick room and the main phone 14 which is set at a nurse station. Some kinds of menus are prepared beforehand as an optional meal at every patient at the handset for patient. The nurse calling device has the information terminal for patient having the display 110 with touch panel that a patient him/herself sends data through the handset for patient by choosing a favorite option displayed in meal menus. Further, the device has the information terminal for dining room 19 which is set in a dining room or the like and transmits a meal menu which prepared some kinds of menus as an optional meal at every patient beforehand to a patient, and displays a meal menu of data transmitted through the handset for patient from the display with touch panel.
Patent JP-2002110990-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ARAI HIDEAKI
IPC: H01L27/12
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a stable and reliable semiconductor device, together with its manufacturing method where the aspect ratio of a contact hole from the surface is decreased, for a SOI-type semiconductor device where a silicon substrate is not reached for connection from a rear surface. SOLUTION: An opening reaching a silicon substrate is formed in an element formation stage, which is filled with a polysilicon for doping impurity, providing a substrate electrode whose height is identical with a gate electrode. The aspect ratio of the contact hole for continuity with the substrate electrode is identical with that for the gate electrode, resulting in a stable continuity. A junction characteristics between the substrate electrode and the silicon substrate is improved by introducing an impurity into the silicon substrate after the opening is formed, resulting in improved reliability.
Patent JP-2002105666-A (JP)
Title: Abrasive layer, combustion engine, gas turbine and manufacturing method thereof
Inventor: OHARA MINORU
IPC: F01D5/28
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive layer capable of maintaining grinding performance for a long time, and a combustion engine capable of maintaining appropriate clearance between a rotor blade 3 and a shroud from the start of the operation for a long time, so that damage of the rotor blade 3 is less liable to be caused. SOLUTION: The abrasive layer 7 comprises a first layer 13 with first abrasive particles diffused therein and a second layer 15 with second abrasive particles diffused therein. In addition, the melting point of the first abrasive particles 21 is higher than the melting point of the second abrasive particles 27. The hardness of the second abrasive particles is higher than the hardness of the first abrasive particles 21. In this combustion engine, the rotor blade 3 comprises a base material 11 and the abrasive layer 7.