baber/WOPTO huggingface dataset:
Patent JP-2002045902-A (JP)
Title: Method for rolling large size wide flange shape
Inventor: KUSABA YOSHIAKI
IPC: B21B13/12
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a large size wide flange shape having a nominal height of >=1000 mm from a continuously cast slab for manufacturing a large size wide flange shape having a nominal height of <=900 mm. SOLUTION: After extending the web height by reducing the deformed web of a beam blank with the horizontal rolls of a universal edger mill (UE mill) at an initial pass of intermediate rolling using a 4-roll UE mill for an intermediate rolling line for the wide flange shapes and using the beam blank whose web is deformed as a base stock, the large size wide flange shape is rolled by using a 4-roll universal roughing mill and the UE mill in each succeeding pass. This beam blank is obtained from the continuously cast sab having a rectangular cross section by the forming pass of a breakdown mill.
Patent JP-2002047402-A (JP)
Title: Biodegradable multi film for agriculture
Inventor: NAKADA KOJI
IPC: C08L67/04
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To prepare a biodegradable multi film for agriculture being improved in the practical strength of a film having improved scratching property (especially scratching strength) while keeping a molding property, showing an appropriate strength capable of plowing after using for a specific terms as a multi film for agriculture, and having the same or better biodegradability than conventional ones in a soil. SOLUTION: This biodegradable multi film for agriculture is prepared by molding a resin composition comprising an aliphatic polyester resin (A), a lactone resin (B), and a copolymerized polyester resin (C) having at least one of the structural units of monomers forming the above polymers.
Patent JP-2002045622-A (JP)
Title: Filter cloth for filter press type electro osmosis dehydrator
Inventor: NISHIDA MASATOSHI
IPC: D02G3/38
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To effectively and efficiently perform electro osmosis dehydrating action without using thread having conductivity for warp and/or weft constituting a filter cloth. SOLUTION: Fabric formed by weaving polypropylene fiber thread used for the warp and the weft into single twine weave is used as the filter cloth and a covered yarn formed by winding a sheath part composed of a bulky worked yarn of a multifilament on a core part composed of a monofilament helically or spirally is used as the weft to improve the water absorption capacity of the filter cloth.
Patent JP-2002056626-A (JP)
Title: Optical disk drive
Inventor: AZENO MASAHIKO
IPC: G11B20/14
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk drive capable of realizing stable optimum recording control by preventing the accumulation of deviations between ATIP absolute time information on an optical disk and recorded data positions. SOLUTION: The deviation amount α just before recording start is detected by comparing the phase of a DSFS signal obtained by reproducing information recorded on the optical disk 2 in a CD decoder 8 with the phase of an ESFS signal generated from a channel clock signal constituting a write reference clock in a CD encoder 15, and a system controlling part 20 switches gains being response to motor rotation control with respect to a servo circuit 5 in accordance with the deviation amount α.
Patent JP-2002055910-A (JP)
Title: System and device for providing information, and method and storage medium thereof
Inventor: SATOMI HIROSHI
IPC: G06F13/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a system for outputting electronic mail information which is too much to display on a portable terminal by another terminal. SOLUTION: A mail server 600 receives the electronic mail information and judges whether or not the electronic mail information can be outputted from the transmission destination (portable terminal 50) of the electronic mail information. When it is judged that the electronic mail information can not be outputted, a P service server 300 issues code information for outputting the electronic mail information by another terminal (P service terminal 200) and informs the transmission destination of it.
Patent JP-2002054998-A (JP)
Title: Light sampling system
Inventor: SHIODA TAKASHI
IPC: G01J11/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly practicable light sampling system having high converting efficiency. SOLUTION: This light sampling system 50 has a light modulating part 10 for receiving a measuring input light signal 40, a light detecting part 20 and a pulse generating part 30. The light modulating part 10 has a pair of branched optical paths 11 and 12 and electrodes 13, 14 and 15 for providing a proper electric field for the vicinity. The light modulating part 10 is normally set in an OFF state by an electric field impressed on the electrodes 13, 14 and 15. The pulse generating part 30 includes a photoconductive switch 32, a constant voltage source 31 for biassing the switch and a pulse light source 33 for providing the pulse light so as to operate the photoconductive switch 32. The photoconductive switch 32 operates by a light pulse generated by the pulse light source 33, and an electric pulse not more than about 2 ps is provided for the electrode 14.  Thus, when generating the electric pulse, the light modulating part 10 is put in an ON state, and can sample an input signal in a narrower sampling width.
Patent JP-2002056925-A (JP)
Title: Connector supporting mechanism
Inventor: MOCHIZUKI SHINJI
IPC: H01R13/74
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector supporting mechanism which can securely hold an engaging lever functioning in engaging a pair of connectors with each other in an initial state. SOLUTION: A pair of engaging levers 13, 13 are supported to a female connector 3 in free rotation, and a gearwheel part 19 is formed for meshing with each engaging lever 13. The engaging levers 13 themselves rotate interlocked, so that, when an fitting force is transferred by pressing the male connector 4 on to the female connector 3 locked to a fitted part, the fitting force applied on the female connector 3 acts evenly on the pair of engaging levers, and so, the engaging levers 13 will not easily come off from the fitted part 2. With this, fitting of both connectors 3, 4 with each other can well be carried out, the engaging levers 13 securely held at an initial state.
Patent JP-2002053077-A (JP)
Title: Step mounting structure for working machine
Inventor: KOMOTO NOBUMI
IPC: A01D67/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To improve maintainability in relation to a floor step lower part by devising a mounting structure for the floor step. SOLUTION: The floor step 3 arranged on a driving part is detachably placed on a floor frame 10, the floor step 3 and the floor frame 10 are fitted to each other in the mounting state where the floor step 3 is placed on the floor frame 10, and the relative position in the longitudinal and lateral directions of both sides 3, 10 is determined.
Patent JP-2002064626-A (JP)
Title: Portable telephone
Inventor: MINEMATSU TORU
IPC: H04W88/02
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To realize a portable telephone which can provide a calling partner in a holding state with a music of a high sound quality as holding time sounds without adding a new apparatus. SOLUTION: When a call is put into a holding state by an input operation of a key input unit 7, a music signal processing unit 10 reproduces a music stored in a memory card 11 and transmits the music to a calling partner as holding time sounds via a voice signal switching unit 3 and a wireless signal processing unit 2.
Patent JP-2002063637-A (JP)
Title: Self-service cafe restaurant and managing system therefor
Inventor: SHIMAMURA YUKITO
IPC: G07B15/00
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned self-service cafe restaurant and a managing system therefor as a cafe restaurant for food and drink in a space completely closed by shelves or the like. SOLUTION: In this self-service cafe restaurant inside a space 1 in which an automatic ticket vending machine 2 is installed on the entrance of a store and the closed independent cafe restaurant of fences, walls or rooms of a building is configured while having at least one automatic entering/leaving gate mechanism 3 which allows entrance by opening a gate by charging a ticket, at least one automatic food and drink vending and feeding machine 5 capable of feeding various kinds of food is disposed, a required number of desks 9 on which required tableware 8 such as plates, chopsticks, spoons and forks are placed is arranged, tables and chairs 11 freely available for customers are set, a used dishes placing space 12 where used dishes 8 can be washed or disposed is installed and the customer himself/herself can enter the restaurant,  can select the required food and enables eating and drinking.
Patent JP-2001332547-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAGUCHI TAKESHI
IPC: H01L29/78
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device that has an excellent interface characteristics between a silicon substrate and a metal silicate layer. SOLUTION: This semiconductor device where an active element is formed on a silicon substrate 51 has a metal silicate layer 53 that is formed on the silicon substrate 51, and an electrode layer 54 that is formed on the metal silicon substrate 53. In the metal silicon substrate 53, the concentration of the configuration metal is gradually reduced from the interface between the electrode and metal silicate layers 54 and 53 toward the interface between the silicon substrate 51 and the silicate layer 53.
Patent JP-2002064308-A (JP)
Title: Dielectric filter, dielectric duplexer and communication equipment
Inventor: HIROSHIMA MOTOHARU
IPC: H01P5/10
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter, a dielectric duplexer and communication equipment provided with the same, with which no coincidence between the resonance frequencies of resonators in inner conductors on a balanced terminal side and an unbalanced terminal side can be corrected and prescribed external coupling capacitance can be easily provided. SOLUTION: Inside a dielectric block 1, plural inner conductor forming holes 2a and 2b, with which both terminals are opened and inner conductors 3a and 3b are formed on inner surfaces, having the different sizes of lateral cross sections are provided. Besides, on the outer surface of the dielectric block, an outer conductor 4 is formed over four surfaces except for the opening faces of both terminals of the inner conductor forming holes and a pair of balanced terminals 5 and 6 coupled with both terminals of one inner conductor 3a, an unbalanced terminal 7 coupled with one terminal part of the other inner conductor 3b and an outer conductor removing part 11 close to the other terminal part are respectively formed so that the dielectric filter can be configured.
Patent JP-2002032371-A (JP)
Title: System and method for transmitting information and computer program storage medium stored with information transmission program therein
Inventor: YONEMICHI TAKEHIRO
IPC: G06F3/0484
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system, including voice data technology on a network by making full use of computer technology, so that information such as advertisement which is made more easily understandable to a reader can be distributed. SOLUTION: This information transmission system is provided with a user terminal for connecting to a network, a character information storing means for storing character information, a voice information storing means for storing voice information while associating with the character information and an information transmitting means for transmitting the character information; and the voice information to the user terminal and making the character information to be displayed; link information to a prescribed address on the network is attached to the character information; the voice information is associated with the character information; the character information senses a user's operation, in response to user's movement, such as to move the mouse onto the displayed character information;  and the voice information associated with the character information can be distributed to the user terminal even without clicking the character information.
Patent JP-2002077369-A (JP)
Title: Mobile telephone
Inventor: MATSUNO TAKUYA
IPC: H04W4/16
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone, which can transmit detailed information as to the reason why it cannot receive a call, when a nonreceivable button mounted on the mobile telephone is depressed. SOLUTION: The mobile telephone provided with the nonreceivable button comprises a message recording means, which records message characteristic of the user, when the nonreceivable button has been depressed.
Patent JP-2002044428-A (JP)
Title: Retrieval registration system using scanner
Inventor: KONISHI ISEO
IPC: H04N1/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally a prior art system requires a facsimile to transmit/receive a B4 size sheet, as is must be satisfied and to obtain a system in which a facsimile itself is not required, data ca be stored on a magnetic floppy disc (R) or a band disc, updated information can be retrieved at all times and fetched data can be stored permanently, because the data is taken into a personal computer through an image scanner and transmitted/received by a software on the personal computer having a facsimile function, and the data can be edited in the B4 size on the personal computer, regardless of the size of a mark sheet for converting facsimile data. SOLUTION: The retrieval registration system comprises interconnected image scanner 5 and the personal computer 4, and a distribution mechanism host computer 2 where the image scanner 5 and the personal computer 4 serve as the terminals of the distribution mechanism host computer 2.
Patent JP-2002077011-A (JP)
Title: Adaptive antenna receiver
Inventor: ISHII NAOTO
IPC: H04B1/707
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive antenna receiver that constitutes an initial value of antenna repletion weight to be settable depending on a reception state so as to enhance the convergence speed of adaptively updating the reception weight. SOLUTION: An adder 4 synthesizes outputs from reception means 3-1 to 3-M. A decision device 5 decides a transmission symbol of a K-th use from an output of the adder 4 and the decided symbol is given to the reception means 3-1 to 3-M, which use the symbol for adaptive update of the reception weight. The reception means 3-1 to 3-M respectively consist of adaptive reception means 3-1-1 to 3-M-1 and of initial weight calculation means 3-1-2 to 3-M-2. The adaptive reception means 3-1-1 to 3-M-1 conduct prediction of the reception weight before adaptive update or on the way of update, set the predicted reception weight to be the initial value for adaptive update and supplies the initial value to the adaptive reception means 3-1-1 to 3-M-1.
Patent JP-2002074607-A (JP)
Title: Card reader
Inventor: ONO HITOSHI
IPC: G06K17/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To detect the life of an apparatus or parts without being affected by the condition of a card. SOLUTION: This card reader is constituted so that a sensor 8 for detecting a running card C is furnished at a position not to stop the card C in a card transporting passage O and also a counter 10 is furnished for counting the number of running times of the card C from the output of the sensor 8.
Patent JP-2002068321-A (JP)
Title: Preservation container
Inventor: TSUTSUMI KIYOSHI
IPC: A23L3/3445
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a preservation container which can preserve an object to be preserved put in a storage box for a long time without causing it to rot and which is light-weighted. SOLUTION: The preservation container includes an ozone generator which can supply ozone having effects of disinfecting and sterilizing to prevent the object to be preserved in a storage box from rotting, wherein the object can be preserved for a long time by disinfection, sterilization or the like by ozone. The ozone generator is relatively light-weighted so that the entire preservation container is not heavy even if the container is equipped with the generator, and the container can be highly portable.
Patent JP-2002036993-A (JP)
Title: Mounting device for automatic expansion reference pole with three-connection plating bulbs for safety travel of automobile
Inventor: MIYAUCHI MASAYUKI
IPC: B60R21/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To keep a line and to make allowance for safety travel at traveling on a narrow road or a road with sharp turns by car. SOLUTION: An automatic expansion reference pole 3 with three-connection plating bulbs is finely provided in a cab or bumper of the car so that the traveling car can grasp which point on the road it will pass.
Patent JP-2002074772-A (JP)
Title: Magneto-optical recording medium and method and device for reproducing magneto-optical recording medium
Inventor: MURAKAMI MOTOYOSHI
IPC: G11B11/105
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium having excellent signal characteristics of reproduced signals with little influence by an external magnetic field in the case of recording and reproducing signals even for a narrow track pitch. SOLUTION: The medium has a recording layer 6 in which information is recorded by at least the perpendicular magnetization direction, a reproducing layer 3 in which the magnetic domains recorded in the recording layer 6 are transferred by the perpendicular magnetization direction, and a nonmagnetic shield layer 5 between the reproducing layer 3 and the recording layer 6 on a substrate 1 having <=1.0 μm track pitch where information signals are to be recorded. The reproducing signal is detected by transferring the magnetic domain of the recording layer 6 in only a partial region of the beam spot. The initial magnetization state of the recording film 6 is in a demagnetized state.
Patent JP-2001089440-A (JP)
Title: Method for producing polythiopolycarboxylic acid
Inventor: SCHOLL THOMAS
IPC: C07C323/52
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for producing in high purity a polythiopolycarboxylic acid with relatively high content of bound sulfur without forming undesirable waste products including hydrochloric acid and sodium chloride. SOLUTION: This method comprises the following process: mercaptoalkylcarboxylic acid(s) of the formula R1SH and/or R2SH is reacted with sulfur in the molar ratio of (1:0.25) to (1:5) at 70-220 deg.C to obtain the objective polythiopolycarboxylic acid of the formula R1-(S)n-R2 (R1 and R2 are the same with or different from each other, being each a straight-chain or branched chain 1-36C alkyl or 5-18C cycloalkyl; wherein the alkyl or cycloalkyl group is substituted with 1-4 carboxyl group(s) or carboxylate group(s) ; in the latter case, ammonium group, 1-18C mono-, di- or trialkylammonium group, 6-18C mono-, di- or triarylammonium group, 7-21C mono-, di- or trialkylarylamrnonium group, or univalent to tetravalent metal ion is present as cation; and n is an integer of 2-14).
Patent JP-2002046835-A (JP)
Title: Junction part structure of round conveyor belt
Inventor: ISHII NOBUHIKO
IPC: B65G15/30
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To secure flexibility of a round conveyor belt having a sector shape in a plan view, formed by joining mutual end edges of elliptical fan-shaped belt canvas materials, strengthen a peripheral part of the belt pressure-contacted with a pair of rollers, and secure a stable pressure-contact state between the rollers and the belt, when the rollers travel the belt while pinching both the front and rear surfaces of a belt periphery-side part. SOLUTION: The fan-shaped belt materials have the lightning-shaped end edges 4, 4. The end edges 4, 4 of the belt materials are abutted on each other to form a nested junction part 5 and are joined. In the junction part 5, at least the belt periphery-side part on which the rollers roll in the pressure-contact state is stuck with a reinforcing woven cloth piece 6 having a thickness not more than half the thickness of the belt material.
Patent JP-2002072368-A (JP)
Title: Exposure device
Inventor: SHIMAMURA YASUNOBU
IPC: G03B27/46
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To stop dust from sticking on a transparent member as to an exposure device which transmits a laser beam through a transparent member to scan and expose photosensitive paper. SOLUTION: An opening 7 having a transparent member 6 for transmitting a laser beam L is formed in an exposure head H and a dust-proof member 8 having a slit S formed to allow the laser beam L to pass is provided detachably outside the transparent member 6 while covering the transparent member 6.
Patent JP-2002077961-A (JP)
Title: Private branch exchange for business establishment cordless system
Inventor: TOSHIOKA HIROSHI
IPC: H04W84/16
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a private branch switchboard for a business establishment cordless system that is in an inexpensive configuration and supplies highly accurate time information to an exclusive terminal and/or peripheral equipment. SOLUTION: Private branch switchboards 1, 21, and 31 for a business establishment cordless system have a clock circuit 11 for generating time information and supply time information from the clock circuit 11 to an exclusive terminal 4 and/or peripheral equipment 5. Further, the boards are provided with a frequency conversion means 12 for performing the frequency conversion of a clock signal for a highly accurate oscillator 6 for the business establishment cordless system for generating a carrier frequency or the like with a business establishment cordless slave telephone 3, and generate time information from the clock circuit 11 based on a clock signal hat is frequency-converted by the frequency conversion means 12.
Patent JP-2001163787-A (JP)
Title: Antiviral agent
Inventor: SANEYOSHI MINERO
IPC: C07H19/073
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-herpes viral agent having excellent anti-herpes viral activities, and further excellent in safety. SOLUTION: This anti-herpes viral agent contains 2-thio-5-alkyl-2'- deoxyuridine represented by general (1) (R is a <=6C alkyl) as an active ingredient.
Patent JP-2002084602-A (JP)
Title: Slide collector ring and its constitution method
Inventor: IKEUCHI SANEJI
IPC: C04B35/52
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the shock resistance performance, by reforming a slide collector ring (slide plate) constituted by a sintered material, related to non- publicized preceding applied invention (PATENT DISCLOSURE H11-189542), consisting of 30 to 50% (weight ratio) carbon powder and 50 to 70% (weight ratio) metal powder. SOLUTION: The bottom surface of a new slide plate 16 constituted by the above sintered material is formed with a groove 16b, a reinforcing plate 7, consisting of a bottom plate 7a provided with a protrusive streak 7b fitted to this groove 16b is newly provided. The protrusive streak 7b is fitted to the groove 16b, to be combined as shown in an assembly drawing, a screw hole 7c and a screw hole 16a, inserted in the protrusive streak 7b to reach in the new slide plate 16, are drilled. Reinforcing effect is obtained, by receiving a shock from a trolley wire with a side surface of the protrusive streak 7b.