baber/WOPTO huggingface dataset:
Patent JP-2002080982-A (JP)
Title: Apparatus for imparting corrosion resistance of metal surface
Inventor: SHIMIZU KOKI
IPC: B23K26/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a compact and simple apparatus for imparting corrosion resistance of a metal surface capable of rapidly performing the corrosion resisting treatment on the surface of a base metal of carbon steel and mild steel. SOLUTION: This apparatus for realizing corrosion resistance of the metal surface has a small Q-switch pulse laser oscillator having the pulse width of <=30 ns and the average output of <=50 W, and realize a corrosion-resistant surface of the base metal by irradiating the surface of base metal of carbon steel or mild steel with a laser beam without using any beam-condensing means.
Patent JP-2002094433-A (JP)
Title: Abnormality detection system
Inventor: ODAWARA HIROBUMI
IPC: H04B17/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detection system which can decrease the error alarms of handover route abnormalities for enhancing the reliability as a system, and further can promptly detect a fault within the small-scale scope by solving the problem that an error alarm is issued as abnormaly, even in an instantaneous handover which is not associated with a holder's abnormalities in a conventional abnormality detection system. SOLUTION: In an abnormality detection system, an abnormality handover route and a timer value until messaging is registered in advance in an abnormality handover table 53a, and when the positional change of a portable device is the abnormality handover route, a control part 50 starts counting a timer of a portable device control table 53b; and when the positional change does not appear until reaching the stored time value, the control part 50 alarms.
Patent JP-2001113650-A (JP)
Title: Multilayered biaxially stretched high barrier plastic skin
Inventor: POPHUSEN DIRK DIPL ING
IPC: B65D85/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a sausage easing based on a polyamide satisfying all of necessary conditions and especially having both of oxygen and steam barrier properties. SOLUTION: A multilayered biaxially stretched tubular film used as a food easing is formed from (a) an inner layer A substantially consisting of an aliphatic polyamide or copolyamide and/or a partial aromatic polyamide or copolyamide and provided in opposed relation to content, (b) a core layer E substantially consisting of an aliphatic polyamide or copolyamide and/or a partial aromatic polyamide or copolyamide and (c) an outer layer G substantially consisting of an aliphatic polyamide or copolyamide and/or a partial aromatic polyamide or copolyamide and (d) a polyolefinic intermediate layer C having steam barrier properties is provided between the inner layer A and the core layer E and (e) the intermediate layer is directly bonded to the layer A through a coupling layer B and to layer E through a coupling layer D and (f)  an intermediate layer F having oxygen barrier properties is provided between the outer layer G and the core layer E.
Patent JP-2002055189-A (JP)
Title: Boiling water reactor
Inventor: KOBAYASHI TAKESHI
IPC: G21C5/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a practical reactor inside support structure capable of simplifying the bottom of a reactor pressure vessel and a means for feeding a driving power to reactor devices and a built-in control rod drive mechanism. SOLUTION: This boiling water reactor is provided with a plurality of control rods 103 inserted between fuel assemblies 106 with their facing downward and drawn out therefrom with their facing upward, the built-in control rod drive mechanism 112 driving thereof, an electromagnetic coupling 111 transmitting a power from outside the reactor to the built-in control rod drive mechanism 112, a large-capacity internal pump 113 for circulating cooling water in the reactor, a tubular channel 118 for guiding upper cooling water, a shroud head 107 closing the upper end opening of a core 102 and for vertically inserting the drive shafts of a plurality of control rods 103, a plurality of steam separators 109 erected on the upper end of the shroud head 7 via a stand pipe 108, and a steam drier 110 provided in its upward.
Patent JP-2002091574-A (JP)
Title: Batch type heat treatment equipment and its control method
Inventor: O BUNRYO
IPC: H01L21/22
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To estimate an accurate temperature for a heat treatment equipment by estimating the temperature of a substance to be treated in order to perform the heat treatment of the substance. SOLUTION: A reactive pipe 2 is provided with heaters 31-35, temperature sensors Sin1-Sin5 and Sout1-Sout5 and houses a wafer boat 23. A control part 100 estimates the temperatures of wafers W of five zones corresponding to the heaters 31-35 of the pipe 2 and also the temperatures of sensors Sin1-Sin5 by means of the electric power of the sensors Sin1-Sin5, Sout1-Sout5 and the heaters 31-35. The functions f1-f5 showing the relation between the estimated temperature and actual temperature of every zone are calculated from the relation of estimated and actual temperatures among sensors Sin1-Sin5. The estimated wafer temperatures are substituted for the functions f1-f5 for correcting the wafer temperatures. The electric power supplied to the heaters 31-35 are individually controlled so that the corrected wafer temperatures are converged on a target temperature track.
Patent JP-2001160217-A (JP)
Title: Method for correcting control of disk-shaped recording medium recording and reproducing device and disk- shaped recording medium recording and reproducing device
Inventor: TAKAGI YUJI
IPC: G11B7/085
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To execute recording and reproducing of real time data by using a small-capacity memory. SOLUTION: This method for correcting control consists in correcting the control of a disk-shaped recording medium recording and reproducing device 600 according to the environmental change, such as temperature change, within the recording and reproducing device. The method includes a correction request step of requesting the execution of the control correction, a correction judgment step of judging whether the execution of the control correction is prohibited or permitted by receiving the correction request and a correction execution step of executing the control correction when the execution of the control correction is permitted by the correction judgment step.
Patent JP-2002090660-A (JP)
Title: Optical modulating element
Inventor: SAKO SADAHIRO
IPC: G02B26/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulating element which has high luminosity and a high contrast ratio, especially, the optical modulating element which is suitable for reflection-type and projection-type displays. SOLUTION: A three-dimensional meshed structure 14 is formed, which has an internal medium 15 and scattered gaps 16 between a pair of substrates 12 and 18, at least one of which is transparent, and is made of a material different from the internal medium 15. At least one of the three-dimensional meshed structure 14 and internal medium is made of a stimulation reactive material, and the size of the gaps 16 is controlled by external stimulation to modulate incident light 10.  For example, when the internal medium 15 is an elastomer, having electrostrictive effect characteristics and the three-dimensional meshed structure 14 is a non-electrostrictive material, the gaps 16 are placed in a strongly light-scattering state by adjusting the size of the gaps 16 almost to the wavelength of light, when no voltage is applied and in a light-transmitting state, by making the size of the gaps 16 decreased or eliminated through the expansion of the elastomer, when a voltage is applied.
Patent JP-2002100368-A (JP)
Title: Solid high polymer molecule type fuel cell
Inventor: FUKUDA KAORU
IPC: H01M4/96
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid high polymer molecule type fuel cell, which is, enabled to aim at much more improvement in a power generation performance by reducing a thickness of each electrodes. SOLUTION: The solid high polymer molecule type fuel cell 1 is equipped with an electrolyte film 2, which has a high polymer molecule ion exchange component, and a pair of electrodes 3, 4 which sandwich the electrolyte film 2. Both the electrodes 3, 4 consist only of the high polymer molecule ion exchange component, and two or more catalyst particles made of water-repellent carbon black particles of which the surfaces are made to have catalyst metal, and do not contain a third ingredient.
Patent JP-2002059843-A (JP)
Title: Vehicle provided with swivel casters
Inventor: OOGAWARA HISATOHO
IPC: B62B5/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle such as a hand truck or the like, provided with swivel casters freely and eccentrically swivelable but, capable of making the vehicle go up and down the stairs in a state where it travels straight forward and backward. SOLUTION: A swivel caster 5 is comprised of a bracket 3 having a wheel 1 rotatably attached thereto and a main body 4 having the bracket 3 attached thereto in such a manner that the bracket 3 crosses with an axle 2 of the wheel 1 at right angles and can eccentrically rotate with a predetermined eccentric amount (d). The main body 4 at a location of an opposite direction of a traveling direction of a hand truck 7 is attached to a vehicle body 8 in such a manner than an eccentric axis center C1 of the bracket 3 is oblique against a vertical line V1 of the vehicle body 8 to enable the vehicle body 8 to travel directionally stably.  And the vehicle body 8 is provided with a rear support wheel 13 capable of contacting the ground under a condition of lifting a front end side in a traveling direction of the vehicle body 8 at a rear end side in the traveling direction of the vehicle body in such a manner that the rear support wheel 13 can be displaced backward against an energizing force of a spring 17.
Patent JP-2002096756-A (JP)
Title: Car body frame structure
Inventor: FUJISAWA KIYOKAZU
IPC: B62D21/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a car body frame structure capable of absorbing shock energy effectively. SOLUTION: A front frame 4 constituting a side frame 2 of a car body is formed to be wide toward the rear from the front when viewed in a plan, and a plurality of beads 9 in the direction crossing the forward and backward directions of the car body are formed at predetermined intervals in the forward and backward directions of the car body on the front frame 4 so that the deformation of the front frame 4 advances toward the rear from the front for a load from the front.
Patent JP-2002098966-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI TAKASHI
IPC: G02F1/1343
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce delay in realignment of liquid crystal molecules which takes place along domain boundaries. SOLUTION: The liquid crystal display device is provided with a pair of first and second electrode substrates G1, G2 and a liquid crystal layer LQ held between the first and the second electrode substrates G1, G2. In particular, the second electrode substrate G2 contains a counter electrode 12 for controlling the alignment of the liquid crystal molecules, by dividing the liquid crystal layer LQ into a plurality of domains DM1, DM2 with respectively different tilt directions of the liquid crystal molecules by slits 14 and an alignment layer 13 to cover the counter electrode 12, so as to invalidate the alignment of the liquid crystal molecules in regions which has the slits 14 formed in it.
Patent JP-2002101648-A (JP)
Title: Dc/dc converter
Inventor: HASHIMOTO TOSHIO
IPC: H02M3/155
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a DC/DC converter. SOLUTION: The DC/DC converter has a transistor 10 which is disposed between an input terminal 8 and an output 9, a filter capacitor 12 which is connected between the transistor 10 and the output terminal 9, and a control means 14 which on/off controls the transistor. The power supply terminal 14c of the control means 14 is connected to the input terminal 8 interposing a constant voltage means 16, and the junction point between the constant voltage means 16 and the power supply terminal 14c is connected to the output terminal 9.
Patent JP-2002109144-A (JP)
Title: System for river control
Inventor: SHIMIZU YUJIRO
IPC: G06Q10/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a river control system capable of quickly setting a water level to a prescribed value by taking the ambient environment of a river into consideration and further obtaining various pieces of information related to a river situation by using a portable terminal. SOLUTION: This river control system is provided with a drainage pumping station part (2) for draining river water out, a server part (1) provided with a Web server (14) for monitoring the river conditions and the ambient conditions of the river and representing monitored results, and a remotely controlling part (3) for accessing the server part (1) through the Internet network (5).  The server part (1) is provided with a notice destination list (57) obtained by making the contact address (57b) of a person in charge for performing coping operation that arranges the river conditions correspond to a coping period (57a) representing a period needed for the person in charge to start the coping operation, and a communication controlling part (53) for requesting a person in charge in whom the coping period within a postponable period when the start of the coping operation is postponed is set, to perform the coping operation by referring to the list (57).
Patent JP-2001357010-A (JP)
Title: Method for entrusting and managing file in web server on internet and a file entrusting and managing device to be used for the same
Inventor: NOMOTO JUNICHI
IPC: G06F17/30
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a user interface, which is visual and intuitive, and improved in convenience and comfortably operates without making user feel stress in a file entrusting and managing service for preserving and managing a file entrusted through the Internet in a suitable storage resource. SOLUTION: A page for operation describing an entrusted file preserving structure figure 5 and a local file preserving structure figure 7 is transmitted to an operator so that download or upload can be easily performed by visual and intuitive operation with a GUI, image data for preview in a data size smaller than that of the entrusted file are prepared for previewing the entrusted file, these image data are managed together with the entrusted file, which is the origin of preparation, and when there is a preview instruction, the image data for preview are downloaded in place of the entrusted file. Then, a preview picture based on these image data is displayed on a small window 9.
Patent JP-2002106090-A (JP)
Title: Joining member
Inventor: KATO TAKASHI
IPC: E04B2/74
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an easily fittable joining member for simplifying work of a partition panel side end part. SOLUTION: In this joining member for joining mutual partition panels in a horizontal row shape, the joining member is characterized by arranging a pair of long size joining tools 2 oppositely arranged over the almost total length of the side end part of the partition panels and having a fitting groove 21 over the almost total length of an outside surface and a joining piece 3 having integrally on the obverse and reverse a hard side surface part 31 fitted to the inside surface of the fitting groove 21 in a fixed state and a soft side surface part 32 fitted to the inside surface of an opposed fitting groove 21' in an elastically attached state.
Patent JP-2002110580-A (JP)
Title: Light irradiation type heat treating apparatus for wafers
Inventor: HASHIZUME AKIO
IPC: H01L21/26
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which has a good reproducibility of the in-plane uniformity of the brightness over the upside of a substrate in a light irradiating and heating means for condensing through a condensing member lights radiated from a light source and for irradiating the substrate therewith, wherein a slight shift of the light source position relative to the condensing member has no influence on the brightness distribution over the substrate upside. SOLUTION: A light diffusion plate 40 is disposed between the upside of a substrate W held in a heat treating furnace 10 and a lamp house 22. A reflector 26 condenses lights radiated from the lamp 24 on a certain area and the diffusion plate diffuses the condensed lights to irradiate the substrate upside therewith.
Patent JP-2002104975-A (JP)
Title: Anorectic agent
Inventor: SAKAI KAZUO
IPC: A61K35/612
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine usable for amelioration and prophylaxis of obesity and highly excellent in safety, or a healthy food or the like or a food and drink having the excellent effects. SOLUTION: This anorectic agent is characterized by comprising a low- molecular chitosan or a derivative thereof having a weight-average molecular weight within the range of 80,000-110,000, preferably 90,000-100,000 and a number- average molecular weight within the range of 30,000-50,000, preferably 30,000-40,000 measured by GPC. The healthy food and drink contains the low- molecular chitosan or the derivative thereof.
Patent JP-2002104273-A (JP)
Title: Handle structure of motorcycle
Inventor: TAKAHASHI KEISUKE
IPC: B62K11/14
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a handle structure of a motorcycle, capable of enhancing an appearance as a merchandise value by miniaturizing a handle cover and making it laterally symmetrical. SOLUTION: In a motorcycle equipped with a disc brake device as a braking means, a master cylinder unit 41 and a brake lever 37 to press it is provided in the vicinity of the grip 35 of a handle 4 on one side, a pressing part 37b to press the master cylinder unit 41 of the brake lever 37 takes the form of a stepped shape by making it offset to the lower side than the rotatable level of the operating lever part 37a, and the whole master cylinder unit 41 is covered with a laterally symmetrical handle cover 10. Since the pressing part 37b of the brake lever 37 takes the form of the stepped shape by making it offset to the lower side than the operating lever part 37a, the height of the master cylinder unit 41 can be lowered by the offset amount, and the handle cover 10 to cover the whole master cylinder 41 can be miniaturized while forming the laterally symmetrical shape.
Patent JP-2002103321-A (JP)
Title: Form for manufacturing concrete block
Inventor: SHIMOKAWA YUJI
IPC: B28B7/04
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To simply change the dimension of a form corresponding to various width or thickness dimensions of the top plate or the like of a split type box culvert having a large cross section, to achieve cost reduction or the like. SOLUTION: The form is constituted of a lower frame 11, a pair of side frames 12 and a pair of end frames 13 for manufacturing the top plate having an almost gate shape on a plan view of the split type box culvert having a large cross section by the so-called flat casting. In this form, the lower frame 11/side frames 12 are divided into three parts in the widthwise direction of a block to set a fixed form 14 on one end side of the lower frame/side frames, a laterally movable form 15 on the other end side thereof and a length adjusting form 16 at a intermediate part. The movable form 15 is moved in matching relation to the inner width B of the block to be produced to be fixed by a simple fixing element and the length adjusting form 16 having the length corresponding to the inner width is arranged. Further, the lower frame 11/side frames 12 are raised and lowered by a jack 20 to alter the plate thickness T1 of the straight part of the block.
Patent JP-2002107602-A (JP)
Title: Lens barrel
Inventor: YUGI NAOTO
IPC: G03B5/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel capable of correcting image blurring and also capable of coping with the miniaturization of a lens barrel such as a collapsible barrel type. SOLUTION: An image blurring correcting device 5 with an image blurring correction lens L2 is integrally formed with a shutter unit 6. By fitting a cam pin 11 arranged in the shutter unit 6 into a cam groove 13 formed in a rotary barrel 2 and a straight advance groove 9 formed in a fixed frame 8 and then rotating the rotary barrel 2, the image blurring correcting device 5 is moved in an optical axis direction in accordance with a zooming magnification. By moving the image blurring correcting device 5 in the optical axis direction in such a way, the miniaturization is facilitated.
Patent JP-2002118756-A (JP)
Title: Data transfer method and data transfer device, and image processing unit and image forming device
Inventor: YOSHIZAWA FUMIO
IPC: H04N1/413
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer method, that selects a transmission system where image data are transferred with least data quantity, to enhance the transfer rate of the image data. SOLUTION: In the case of storing transferred image data to a memory 9, feature quantity detection sections 63a, 63b extract the feature quantity of the image of the transferred image data in an image memory access control section 6, which stores the extracted feature quantity, together with the image data to the memory 9. When the image data stored in the memory 9 are transferred to an image bus management section 3, the image memory access control section 6 reads the image data stored in the memory 9 together with the feature quantity, uses transmission sections 70a, 70b and a discrimination section 71, to select the transmission system that can transfer the image data with least data quantity, on the basis of the feature quantity of the transferred image data, and transfers the image data to the image bus management section 3.
Patent JP-2002117212-A (JP)
Title: Customer analysis system and customer managing method
Inventor: MAE YOSHIAKI
IPC: G06Q30/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a customer analysis system in which customers can be analyzed so as to more effectively perform sales promotion to the customers by grasping the temporal transition of a customer rank from the past customers buying results data, etc., and to provide a customer managing method. SOLUTION: This customer analysis system is provided with a customer database 110, a customer segmenting means 102 for ranking a customer at the point of certain time by performing some analysis from the past buying results of the customer at the point of that time, a rank transition analyzing means 101 for presenting analysis results obtained from data at the present time as a table or a graph to an analyst, receiving a specific rank selected by the analyst, further classifying customers belonging to the rank according to a customer rank obtained as the result of analyzing data at the point of certain past time and displaying the customers,  and a customer list outputting means 103 for outputting a list of names of a specific customer group in a list by referring to the customer database on the basis of the analysis results of the customer segmenting means and/or the rank transition analyzing means.