baber/WOPTO huggingface dataset:
Patent JP-2002047688-A (JP)
Title: Construction method for angled underground continuous wall
Inventor: KAMI SHUJI
IPC: E02D5/18
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To construct angled underground continuous walls by using only a cutter post and to change the direction of the cutter post without extracting it from the ground. SOLUTION: The underground continuous walls 4 and 7 are constructed in two directions at an angle. An expanded-width wall 5 having the wall thickness larger than that of the preceding underground continuous wall 4 is constructed at the intersection portion between the preceding underground continuous wall 4 and the underground continuous wall 7 intersecting it, and the direction of the cutter post 3 is changed in the expanded-width wall 5 after the expanded-width wall 5 is constructed, and the intersecting underground continuous wall 7 is constructed.
Patent JP-2002060840-A (JP)
Title: Method for hot rolling austenitic stainless steel
Inventor: KASAMATSU KOJI
IPC: B21B3/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To perform hot rolling to austenitic stainless steel so as to suppress the generation of edge cracking caused by δ ferrite at a high yield. SOLUTION: A slab of stainless steel containing δ ferrite by >=10 vol.% is subjected to rough hot rolling in the temperature region of 1,000 to 1,200 deg.C to form a breakdown material with a thickness of 120 to 160 mm, this breakdown material is charged to a heating furnace, is heated to extract in the temperature region of 1,180 to 1,250 deg.C and is thereafter subjected to hot rolling so as to control the edging draft to 0 to 20 mm, and the finishing outlet side temperature to 1,000 to 1,060 deg.C to produce a hot rolled sheet with a sheet thickness of 5 to 9 mm. Prior to the hot rolling, the edge parts in the width direction of the breakdown material are preferably covered with plain steel or austenitic stainless steel.
Patent JP-2002051765-A (JP)
Title: New yeast and method for acquiring the yeast
Inventor: ASANO TADAO
IPC: C12N1/16
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a new yeast having high utilization ratio of raw material, producing a large amount of organic acid and having high practicality and provide a method for the production of the yeast. SOLUTION: The new yeast has low assimilating capability of maltose and/or galactose and high utilization ratio of raw materials and produces a large amount of organic acids. The new yeast is collected by using the low- assimilating property of maltose and/or galactose as an index. The term 'low- assimilation property' of sugar means that the yeast shows poor proliferation or growth compared with mother strain when cultured in a maltose-containing medium or a galactose-containing medium for 3 days. The yeast has high practicality and can produce liquors and foods having high acid taste compared with conventional liquors and foods.
Patent JP-2002056031-A (JP)
Title: System for replying attendance/absence to/from event
Inventor: GO HIDETO
IPC: G06Q10/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To enable information exchange among expected participants to one another, too. SOLUTION: A manager accesses a Web server 100 from a terminal device 10 and inputs event contents, the date and hour and place for holding an event and the names and mail addresses of the expected participants on a Web page W. A mail server 200 distributes the mail of event notification to each expected participant on the basis of the inputted contents. When the expected participant opens the mail, an embedded auxiliary program P is started to access a database server 300. The terminal device of the expected participant displays the latest attendance/absence situation downloaded from the server 300 on the reading image of the mail. The attendance/absence reply of the expected participant is transmitted to the server 300 by pressing down an attendance/ absence reply button on the reading image. A comment can be attached to the attendance/absence reply.
Patent JP-2002055390-A (JP)
Title: Illumination adjusting method for picture display optical unit, picture display optical unit, picture display device and picture display system
Inventor: NODAGASHIRA HIDEFUMI
IPC: G03B33/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble that unconformity between an illumination area and the picture plane size of a picture display element and irregular illumination are caused when the position of the illumination area is changed by varying the tilt angle of a catoptric element. SOLUTION: This picture display optical unit is provided with the catoptric elements respectively having a reflection surface constituted of a curved surface, that is, the 1st catoptric element 81 (81a) reflecting illuminating light from a light source, the 2nd catoptric element 82 reflecting the illuminating light reflected by the 1st catoptric element, and the 3rd catoptric element 81 (81b) reflecting the illuminating light reflected by the 2nd catoptric element and guiding it to the picture display element 10R. The 1st and the 3rd catoptric elements are moved in directions (X and Y directions) where change concerning the shape and the brightness of an irradiation area by the illuminating light on the picture display element is not caused substantially with respect to the 2nd catoptric element, so that the position of the irradiation area on the picture display element is adjusted.
Patent JP-2002054662-A (JP)
Title: Power transmission mechanism
Inventor: URYU AKIHITO
IPC: F16D43/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism that can reliably interrupt power transmission between a first rotor and a second rotor if the transmission torque between both rotors becomes excessive. SOLUTION: When transmission torque becomes excessive between a pulley 32 and a receiving member 35, a roller 39 is disengaged from an engaging recess 43 to interrupt power transmission between both parts 32 and 35. Upon the disengagement between the roller 39 and the engaging recess 43, relative rotation of the pulley 32 to the receiving member 35 presses the roller 39 against a power transmission arm 42, which is then turned on a support pin 36. The engaging recess 43 of the power transmission arm 42, which is radially outward of the roller 39 just after the disengagement from the roller 39, is moved radially inward of the roller 39, and the power transmission arm 42 (engaging recess 43) is retracted away from the roller 39.
Patent JP-2002060905-A (JP)
Title: High strength and high toughness welded steel pipe
Inventor: MURAOKA RYUJI
IPC: C22C38/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high strength and high toughness welded steel pipe in which the yield strength of the base metal and weld zone is >=551 MPa and capable of exhibiting excellent SR characteristics. SOLUTION: This high strength and high toughness welded steel pipe has a base metal part having a composition containing, by mass, 0.03 to 0.09% C, 0.05 to 0.20% Si, 1.2 to 2.0% Mn, <=0.02% P, <=0.002% S, 0.005 to 0.05% Nb, 0.005 to 0.02% Ti and 0.01 to 0.04% Al, and the balance substantially iron and a weld metal having a composition containing 0.07 to 0.12% C, 0.05 to 0.30% Si, 1.2 to 2.0% Mn, <=0.02% P, <=0.005% S, 0.5 to 2.5% Ni, 0.3 to 1.0% Mo, 0.005 to 0.04% Ti and 0.015 to 0.35% O, and the balance substantially iron.
Patent JP-2002060089-A (JP)
Title: Image forming device
Inventor: SHIBANO MINORU
IPC: H04N1/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of judging a recording paper as a document in a plurality of automatic document reading parts. SOLUTION: The width of a recording paper of irregular size as a document 21, i.e., the length of the recording paper of irregular size in main scanning direction is calculated based on read signals from an focusing element 43. Also, the length of the recording paper of irregular size, i.e., the length of the recording paper of irregular size in auxiliary scanning direction is calculated based on the number of steps of a stepping motor 52 and the time counted in a time period from a time when a document length sensor 25 detects the tip of the recording paper of irregular size to a time when the sensor 25 detects the rear end of the recording paper of irregular size. As a result, the recording paper size of irregular type can be judged by the plurality of automatic document reading parts (ADF).
Patent JP-2001087240-A (JP)
Title: Living body magnetic field measuring method
Inventor: KANDORI AKIHIKO
IPC: A61B5/05
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a living body magnetic field measuring method for detecting a heart state of a fetus. SOLUTION: This living body magnetic field measuring method is provided with a process of detecting a magnetic field generated from a heart of a fetus in the mother's body by plural fluxmeters having a superconducting quantum interference element and a detecting coil, process of performing operation processing on a magnetic field waveform 11 detected by the plural fluxmeters, and a process of displaying an operation processing result on display means 6, 7 to perform processing for estimating the position of a dipole from the magnetic field waveform 11 as positions 16-1, 16-2 of the heart of the fetus and processing for projecting the position of the dipole on planes parallel and vertical to a plane for arranging tip parts 15-1, 15-2 of the plural fluxmeters to display a result of projecting the position of the dipole on a parallel plane 12 and a vertical plane 13.  Accordingly, a positional movement of a heart of a fetus can be monitored.
Patent JP-2002058723-A (JP)
Title: Calming ring
Inventor: OZAKI TOSHISUKE
IPC: A61H39/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To simply calm a person. SOLUTION: A calming ring comprise a cover 12 made of a cloth provided at a rubber rig 11, and one knob 14 made of a metal provided at the cover 12.
Patent JP-2002063592-A (JP)
Title: Device and method for generating three-dimensional image
Inventor: NISHIO KAZUTAKA
IPC: G06T15/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image generating device and a method for generating a three-dimensional shape object having an apex so as to make polygons equal in size and to be a proper number. SOLUTION: This device is provided with an image fetching part 1 for fetching a texture image 11, a three-dimensional shape generating part 3 for generating the three-dimensional shape object to which the image 11 fetched by the image fetching part 1 is pasted, a mapping information generating part 5 for generating mapping information for mapping the texture image to the three- dimensional shape object generated by the generating part 3, and a rendering part 7 for mapping the image 11 to the three-dimensional shape object generated by the generating part 3 and performing viewpoint coordinate transformation and perspective transformation to generate a three-dimensional image.  The generating part 3 generates the three-dimensional shape object so that the number of divided polygons can be small in the vicinity of the apex and that the number of divided polygons can be large as the three-dimensional shape object is away from the apex.
Patent JP-2002059163-A (JP)
Title: Method of maintaining and managing immersion type membrane separator
Inventor: YAMADA YUTAKA
IPC: B01D63/08
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of maintaining and managing an immersion type membrane separator which is capable of exactly recognizing the operating conditions of the immersion type membrane separator and the characteristics of activated sludge, allows the use of a membrane cartridge to the longest life by regenerating and using the membrane cartridge and allows the easy maintenance of the immersion type membrane separator. SOLUTION: The immersion type membrane separator 21 is provided with a pressure measuring means 35 for measuring the driving pressure acting on the membrane surface of the membrane cartridge 22 and a means 37 for measuring the amount of permeated water for measuring the amount of the treated water flowing in a treated water take-out system. The correlation between the driving pressure and the amount of the permeated water as well as the operating conditions of the immersion type membrane separator and the characteristics of the activated sludge is previously determined as empirical rule.  In operating, the operating conditions of the immersion type membrane separator and the characteristics of the activated sludge are judged by referencing the empirical rule with the fluctuation tendencies obtained by continuously measuring the driving pressure and the amount of the permeated water as indices and whether the exchange of the membrane cartridge 22 is needed or not is determined in accordance with the results of the judgment.
Patent JP-2002066987-A (JP)
Title: Reciprocating type food slicer
Inventor: NAKATANI YOSHIHIRO
IPC: B26D7/06
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent food to be processed from stagnating in the incompletely cut state at a blade position, when the food to be processed is fed by conveyors 1,2 to a number of linear blades 9a, 9b, 9c, etc., performing rising and lowering movements, and sliced and processed food is sent out by conveyors 7,8. SOLUTION: Rollers 3,5 having a number of annular grooves are arranged between conveyors 1, 7 and similar rollers 4, 6 are arranged between conveyors 2, 8. Blades 9a, 9b, 9c are positioned in the annular grooves of the rollers 3, 5 and the rollers 4, 6.
Patent JP-2002076099-A (JP)
Title: Method for extending life of semiconductor manufacturing parts and method for manufacturing semiconductor
Inventor: HOSOKAWA SHIGERU
IPC: H01L21/683
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method for extending life of semiconductor manufacturing parts by achieving life extension and recycling of a SiC boat. SOLUTION: A film formed in a wafer boat to be scrapped or in use, is removed and/or cleaned. Then, a poly-Si film is formed on the surface of the wafer boat. Thus, recycling and life extension of the wafer boat is achieved.
Patent JP-2002067765-A (JP)
Title: Occupant discrimination system
Inventor: IMOTO YUZO
IPC: B60N2/90
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To improve productivity by shortening time required for calibration in an occupant discrimination system. SOLUTION: In a calibration process, a final output of a sensor cell is estimated before an output of the sensor cell is stabilized to calibration pressure loaded on a seat, and the estimated value (final output) is taken as a real sensor output for conducting sensitivity adjustment. For example, response characteristics of the sensor cell to an input method to be conducted in real calibration are preliminarily determined, and the response characteristics are compared with output change (tendency estimated based on two or more points) of the sensor cell after the calibration pressure is loaded to estimate the final output. Otherwise, a preload larger than the calibration pressure is once loaded before the specified calibration pressure is loaded, and then the specified calibration pressure is loaded to estimate the final output.
Patent JP-2002078310-A (JP)
Title: Linear actuator
Inventor: ICHII YOSHITAKA
IPC: H02K33/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise linear actuator that can be made compact as compared to the conventional actuators. SOLUTION: A plunger 1, which is of a cylindrical shape made of a magnetic material, is formed with a larger diameter at the portions close to both ends and a recessed part 1c at the center in the moving direction. A coil 5, that magnetizes magnetic path, surrounds the plunger 1 in a state of being fit loosely. Ring-shaped permanent magnets 40, 41 are arranged at both sides of the coil 5 in the moving direction of the plunger 1 and magnetized symmetrically with respect to the coil 5 in the same direction. Ring-shaped first yokes 20, 21, which are made of a magnetic material, are each arranged opposite to the side facing the coil 5 of permanent magnets 40, 41, while the ring-shaped second yokes 30, 31, which are made of a magnetic material, are each arranged at the side facing the coil 5 of the permanent magnets 40, 41.  A shaft 7 for extracting the motion is press fitted into the plunger 1. Then, a spring 6, that supports the plunger 1, enables it to be moved reciprocally in the direction of the shaft 7 and to balance it at a neutral position.
Patent JP-2002071670-A (JP)
Title: Testing device and method for drug elution
Inventor: MIYAMOTO ETSUKO
IPC: G01N33/15
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a testing device for drug elution, capable of accurately predicting drug discharge behavior in designing or evaluating a percutaneous application type preparation. SOLUTION: This testing device for drug elution is provided with an inner container 1 having an opening 1b that can fix a percutaneous application type preparation subjected to an elution test; an outer container 2 enclosing the inner container 1 and rotatable around the inner container while holding a suitable clearance to the opening 1b of the inner container, to hold and agitate a medium; and a driving device 3 for rotating the outer container 2.
Patent JP-2002078321-A (JP)
Title: Switching regulator
Inventor: TATEISHI TETSUO
IPC: H02M3/155
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a switching regulator which generates stable DC voltage, while maintaining a high efficiency. SOLUTION: If a switching element Q1 is in an on-state, coil current increases, and output voltage rises. If the switching element Q1 is at an off-state, the coil current decreases and the output voltage lowers. The switching element Q1 is operated in accordance with the state of a flip-flop 101. The flip-flip 101 is set by the output of an oscillator 102 and is reset on the basis of the coil current. In a period while the coil current is smaller than a current value which corresponds to a minimum value signal VMIN, the switching element Q1 continues its on-state. The level of the minimum value signal VMIN decreases with the passage of time, while the switching element Q1 is controlled to be in the on-state.
Patent JP-2002077087-A (JP)
Title: Wireless communication unit and wireless communication system
Inventor: ASAOKA SUSUMU
IPC: H04J3/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a TDMA wireless communication unit that causes no inter-slot interference even in the case of communication with a distance in excess of a guard time by transmitting incoming signals from terminals in deviated transmission timings. SOLUTION: In the wireless communication unit that adopts the time division multiple access system where a transmission slot and a reception slot are repeated at a prescribed interval for wireless communication with a base station unit, the wireless communication unit has a storage means (28) that stores information relating to the distance up to the base station unit and synchronization means (a CPU 27 and a clock section 26) that synchronize transmission signals to the base station unit on the basis of the information relating to the stored distance.
Patent JP-2002072388-A (JP)
Title: Radiation image information reader
Inventor: KARASAWA HIROYUKI
IPC: H04N1/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the beam-condensing efficiency of stimulated light of a radiation image information reader using exciting light irradiation means which linearly irradiates a stimulable phosphor sheet with exciting light and a line sensor. SOLUTION: The radiation image information reader having the exciting light irradiation means 11 for linearly irradiating a portion of the stimulable phosphor sheet 13 in which radiation image information is accumulated and a sub-scanning means is provided with a light transmission element 16 which is disposed in the portions irradiated with the linear exciting light of the stimulable phosphor sheet 13 so as to dispose one surface 16c opposite to this portion, accepts the stimulated light 14 emitted from the portion irradiated with the exciting light and introduces this light to an end face 16a and 16b side. The stimulated light 14 emitted from the end faces 16a and 16b is detected by the line sensors 17A and 17B juxtaposed with plural photoelectric conversion elements along the end faces 16a and 16b of this light transmission element 16.
Patent JP-2002072389-A (JP)
Title: Radiation image information recorder/reader
Inventor: ARAKAWA SATORU
IPC: G21K4/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To downsize a radiation image information recorder/reader using a stimulable phosphor sheet. SOLUTION: This radiation image information recorder/reader has an image recording section 10 which accumulates and records the radiation image information of a subject 11 to the stimulable phosphor sheet 2 by irradiating the sheet 2 with radiations 13 transmitted through the subject 11 and an image information reading section 20 consisting of a reading unit 21 for reading the radiation image information from the stimulable phosphor sheet 2 recorded with this information. An erasing light source which radiates the radiation energy remaining on the stimulable phosphor sheet 2 after subjected to reading of the stimulated light 35 before the sheet 2 is subjected to image recording in the image recording section 10 is composed of a sheet-like erasing light source 40 consisting of an EL luminous body.  This erasing light source 40 is disposed in tight contact with the surface of the sheet 2 held in the image recording section 1, which surface is irradiated with the radiations 13.
Patent JP-2002087345-A (JP)
Title: Jig for specifying folding width of pressure sensitive adhesive tape
Inventor: FUJINO TAKAYOSHI
IPC: C09J7/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact jig used advantageously for application of a pressure sensitive adhesive tape, and capable of positioning the tape stably and accurately by a simple operation using the versatile pressure sensitive adhesive tape, when the long adhesive tape is applied onto an applied body. SOLUTION: This jig for specifying a folding width when the adhesive tape is folded to be applied to the applied body includes a jig body, a pressure sensitive adhesive tape positioning member attached to the jig body to be faced to the adhesive tape before the application of the adhesive tape, and to be movable to a position where applying work therefor is not disturbed when the adhesive tape is applied, and a folding width specifying member attached to the tape positioning member to make a distance from the applied body satisfy the folding width, and to allow a side face end part of the adhesive tape to contact therewith at substantially right angle before the application of the adhesive tape.
Patent JP-2002070138-A (JP)
Title: Grating
Inventor: TAI SEIJIRO
IPC: E03F5/06
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by decreasing the number of part items for connecting many bar members of a grating. SOLUTION: Many bar members 1 each formed with at least a through hole 2 at the central section in the longitudinal direction are aligned at proper intervals, and a metal pipe-like connecting member 3 is inserted into the through holes 2 of all bar members 1. The end sections of the connecting member 3 protruded from the through holes 2 of the bar members 1 located at both ends in many bar members 1 are lock-held. Portions of the pipe-like connecting member 3 existing between the adjacent bar members 1 are expanded to a diameter larger than the inner diameter of the through holes 2 of the bar members 1 to prevent the movement of the bar members 1 with expanded sections 4.