baber/WOPTO huggingface dataset:
Patent JP-H11187204-A (JP)
Title: Image reader
Inventor: OBUCHI HIROSUKE
IPC: G03G15/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device which performs read scanning with high accuracy and obtains a high quality image. SOLUTION: This device performs image read scanning, while sliding and moving first and second moving bodies 4 and 5 and also reciprocally drives the bodies 4 and 5 with a wire winding system with a 2:1 speed ratio in the same direction. In such a case, the bodies 4 and 5 are positioned so that the centers of driving force transmission that are given by a wire has such a position, that angular moments (M1 and M3) due to wire driving force cancel angular moments (M2 and M4) due to sliding force, from the center of gravity position to a sliding surface side.
Patent JP-H06189092-A (JP)
Title: Image reader
Inventor: NAKANO HIROTSUGU
IPC: B65H5/36
Filed: 1992-12-16
Abstract: PURPOSE:To prevent the reading position of a white reference from getting dirty and to provide proper images by letting a little the upstream side of an original from the reading position of the white reference pressed to the original be a projecting part. CONSTITUTION:A dirt-proof sheet 34 is stuck on the surface of a white reference sheet 32, and the dirt-proof sheet 34 forms a projecting part on the upstream side of original conveyance. The original intrudes from the right direction in the shape of a wedge formed by an original glass platen 14 and a white reference unit D. Further, the white reference unit D pressed only with an own weight by the thickness of the intruded original is pushed upward but the original is pressed downward by the white reference unit D and forwarded in a left direction along the original glass platen 14. At such a time, since the white reference sheet 32 is recessed just by the thickness portion of the dirt-proof sheet 34 near a reading position E, it does not touch the original. Therefore, even when several sheets of originals are inserted, the reading position of the white reference does not get dirty.
Patent JP-H07201623-A (JP)
Title: Sintered magnet and its production
Inventor: FUKUNO AKIRA
IPC: H01F1/053
Filed: 1993-12-27
Abstract: PURPOSE:To provide an inexpensive thin magnet by suppressing fluctuation in the dimensions of an R-T-B based sintered magnet at the time of sintering thereby eliminating the need of grinding after sintering. CONSTITUTION:A molded item of a powder containing R (at least one kind of rare earth element containing Y), T (Fe and/or Co) and B where the average particle size of main phase comprising R2T14B is 20mum or above, and a powder containing 75-97wt.% of R and the remainder of Fe and/or Co which is blocked by a screen of 38mum mesh or above but passes a screen of 500mum mesh or less is sintered to produce a sintered magnet containing 3-15vol.% of closed pores.
Patent JP-H06343226-A (JP)
Title: Method for monitoring stability of electric power system
Inventor: TAGUCHI YASUHIRO
IPC: H02J3/24
Filed: 1993-12-28
Abstract: PURPOSE:To make it possible to monitor the static stability of an electric power system quickly by using the knowledge base, wherein the geographical, electric correlation of a generator are described beforehand, recognizing the correlation of the elements of the characteristic vectors of the intrinsic values of various power fluctuation modes at a high speed, and discriminating the intrinsic value of the power fluctuation mode. CONSTITUTION:In an electric-power-system stability monitoring apparatus 1, the connecting state of generators, loads, and power plants and the system operating state 31 such as the amount of power generation, loads, voltages are observed with a data collecting part 11 from an electric power system 30. The intrinsic value and the characteristic vector are obtained with a characteristic-vector computing part 12 by using the knowledge base. A power-fluctuation-mode-intrinsic-value extracting part 14 extracts the intrinsic value of the power fluctuation mode based on the result of the computation of the characteristic vector. The computed intrinsic value 15 of the power fluctuation mode is displayed to the operators of the electric power system on a display part 16. Therefore, the intrinsic values when the state of the electric power system is changed is estimated to be at a high speed, and the static stability can be quickly judged.
Patent JP-H11169894-A (JP)
Title: Method for recovering moisture content in sludge in sludge treatment, method for removing moisture content in sludge and system for recovering moisture in sludge
Inventor: MOTODA KENRO
IPC: B09B3/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a system for recovering moisture content in sludge, etc., in sludge treatment which accelerate the composting of the sludge by the efficient and good recovery, etc., of the moisture content in the sludge in the process of the sludge treatment, thereby improve the efficiency, etc., of the sludge treatment. SOLUTION: This system has fermentation unit tanks 6 which cultures the sludge mixed with bacteria, ferments the sludge and vaporizes the moisture content in the sludge mixed with the bacteria by the heat generated accompanying the fermentation to the vapor including the bacterium and/or malodorous components in the sludge mixed with the bacteria and a recovering machine 6 which recovers the vapor in these fermentation unit tanks 6 or the condensed water formed by condensing the vapor. If necessary, recovering channels 61 are disposed along the juxtaposition direction of the fermentation units 6 near the fermentation unit tanks 6. The vapor in the plural fermentation unit tanks 6 or the condensed water obtd. by condensing the vapor is introduced into these recovering channels 61.  The recovering machine 62 is connected to the recovering channels 61 to recover the condensed water introduced into the recovering channels 61.
Patent JP-H09186484-A (JP)
Title: Wide band electronic waves absorber
Inventor: TAKAHASHI MICHIHARU
IPC: H05K9/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic waves absorber having a more economical wide band electronic waves absorption characteristic and a physical lower height, the instant that this replies to a demand for increasing frequency used for electronic apparatus. SOLUTION: This embodiment comprises: a structure which arranges repeatedly a unit absorber at an interval p on a reflection plate; a first layer having a shape, in the unit absorber, that magnetic body plates of a thickness d, a length L and a width tm are crosswise intercepted; and a multilayer which is provided on the first layer, and in which magnetic cylinders that the radius is stepwise sequentially reduced from a direction of a reflection plate towards a direction of electric waves' coming are stacked. When the maximum radius of the magnetic body cylinder in the multilayer is set to be rmax ' the relation L=p 2rmax <=p and tm <p is satisfied, and further the magnetic body cylinder comprises at least one or more layers out of the multilayer in the unit absorber does not mechanically come into contact with the magnetic body cylinder of the adjacent unit absorber.
Patent JP-H11184126-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: SEKIDO KUNIHIKO
IPC: C08L79/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which shows stable and excellent potential characteristics in a high-temp. high-humidity environment, which can continuously form an excellent image of the initial stage and which shows good photomemory, and to provide a process cartridge and an electrophotographic device having this electrophotographic photoreceptor. SOLUTION: This electrophotographic photoreceptor has an intermediate layer containing a resin having at least one kind of structure of polyamide acid structure and polyamide acid ester structure on a conductive base body, and a photosensitive layer thereon. The intermediate layer contains a metallocene compd. The process cartridge and the electrophotographic device have the electrophotographic photoreceptor above described.
Patent JP-H07196190-A (JP)
Title: Document conveyor device
Inventor: SUZUKI TATSUMA
IPC: G03G15/00
Filed: 1993-12-29
Abstract: PURPOSE:To realize stable conveyance with simple constitution and dissolve information loss without the fear of generating image blur. CONSTITUTION:With the carrier direction of a carrier sheet made downward, a pair of document carrier rollers 6 are disposed on either upper or lower side of an image exposure position 12 as the center. A sensor 5 is provided to detect the arrival of the carrier sheet at the document carrier rollers 6, and a document keep 9 is provided to press the carrier sheet to a document glass 10 provided in the image exposure position 12. The arrival of the carrier sheet at the document carrier rollers 6 is thus detected by the sensor 5, and the carrier sheet is pressed to the document glass 10 by the document keep 9.
Patent JP-H0617595-A (JP)
Title: Cave hole excavator additionary provided with water discharge opening
Inventor: SUZUE HIDEYOSHI
IPC: E21D9/08
Filed: 1991-12-19
Abstract: PURPOSE:To improve the performance of a cave excavator used for digging a cave in underground installation and various crossing construction such as sewarage, waterworks, a telephone cable, etc. CONSTITUTION:In a cave hole excavator, in which a cylindrical tuyere 16 is arranged to the front section of a pipe body 14 pushed in after a sealing material 12 is disposed into a cave hole 11 through a partition wall 15 and a rotary cutter 25 is arranged on the front side of the cylindrical tuyere 16, a water conveyance 41 from a water pump 40 is branched into two, and one is made to communicate with the first discharge opening 43 of the partition wall 15 through a first conveyance 42. The other is made to communicate with a second discharge opening 45 in the circumferential wall of the pipe body 14 near the partition wall 15 through a second water conveyance 44, and flow control valves 46, 47 are installed to the first water conveyance 43 and the second water conveyance 44 respectively, and a drainage canal 48 communicating with the outside of the cave 11 is mounted to the lower section of the partition wall 15.
Patent JP-H06122300-A (JP)
Title: Manufacture of picture to be drawn on metal surface
Inventor: MAEKAWA KOICHI
IPC: B24C1/04
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a method for drawing tasteful pictures having characteristic texture on a surface of a metal. CONSTITUTION:When hard granules are sprayed on a surface of a metal which is polished beautifully like a mirror face, a large number of dotted flaws are made on the surface. The density of the dots changes dependent on quantity of the granule and spraying time of it. With this work, while the beauty which is proper to the metal is maintained as it is by changing kind or magnitude of the granule or using masking method, continuous gradation is made of the dotted flaws on the surface of the metal so as to draw pictures.
Patent JP-2000235087-A (JP)
Title: Time piece
Inventor: SHIMURA NORIAKI
IPC: G04C3/14
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To restrain deviation in a needle handling mechanism even in the case of quick needle handling without complicating constitution in a time piece having an A.C.generator. SOLUTION: A barrel 1 has a substantially circular space in its inside, and a needle handling mechanism 2 is arranged in a substantially central part of the space. A switching part 3, an A.C.generator 4, a secondary battery 5, an hour-minute drive stepping motor 6 and a second drive stepping motor 7 are arranged on a substantially same plane in an outer circumferential side of the mechanism 2 within the space inside the barrel 1. The switching part 3 is arranged between the generator 4 and the secondary battery 5, the secondary battery 5 is arranged between the generator 4 and the second drive stepping motor 7. Distances between the stepping motors 6, 7 and the generator 4 are made large by this arrangement in the limited space inside the barrel 1 of a time piece.
Patent JP-2000181834-A (JP)
Title: Pseudo workstation control system and client-server system
Inventor: SHIRAISHI HIROSHI
IPC: G06F15/16
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To enable execution even on a pseudo workstation as well as a workstation connected to a server by structuring a pseudo workstation in a system space (memory) on the server. SOLUTION: The server 30 is arranged mimetically as a pseudo workstation in the memory of the system space. Workstations 10 and 20 are connected to the server 30 by radio or a connection cable 14. When a program is executed on the server 30, a pseudo (virtual) workstation 15 is structured (generated) in the system space (memory) on the server 30 and then information regarding the program to be run on the pseudo workstation 15 is set. The program can be executed even on the pseudo workstation 15 as well as the workstation 20 and 10 connected directly or indirectly to the server 30.
Patent JP-H11185744-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: INAMASU TOKUO
IPC: H01M4/58
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe and high output type battery capable of being charged rapidly, showing an excellent charge and discharge cycle characteristics with high voltage and high energy density by using an ultra fine particle active material made of silicon as a main component of a negative electrode active material. SOLUTION: Silicon having the particle diameter of about 0.1-0.01 μm is used as a main component of a negative electrode active material. Preferably, as a main component soluble material of nonaqueous electrolyte, salt containing carbon is used, and as a main component material of a positive electrode active material, a lithium contained transient metal oxide is used. As the salt containing carbon of nonaqueous electrolyte, one represented by a formula of (R1SO2 )(R2SO2 )NLi, where R1, R2 are shown by CnF2n+1 (n is 1-4, R1=R2 or R1≠R2) is desirable. Preferably, R1=R2=CF3 or C2 F5 or R1=CF3 , R2=C4 F9 . The negative electrode active material is turned into ultra fine particles to restrain the fineness of crystal made at the time of absrobing and discharging lithium, resulting in improvement of charge and discharge efficiency.
Patent JP-H10193842-A (JP)
Title: Sheet for superimposed post card
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prepare a decent post card wherein in an superimposed post card, marking for the post card is kept on a front exposed surface, specifications in weight of a part and the whole of the post card are satisfied, and uniform bonding can be carried out to stabilize bond peelability. SOLUTION: A sheet 1 for a superimposed post card is a rectangular sheet to which transfer perforations 9a, 9b are provided, a post card main body sheet 2 is at a center, a sticking sheet 4 of the almost same size as that of the post card main body sheet is continuously bonded to one side via a folding perforation 7. A sticking sheet 3 of a smaller size than that of the post card main body sheet continuously connected to the other side via a cutting perforation 8 and a post card main body auxiliary sheet 5 are continuously connected in the almost same size as the post card main body sheet via the folding perforation 6. An adhesive is preliminarily applied to the whole of front and rear faces of the sheet 1 for post card. An adhesive restrained layer 17 is provided by halftone dot printing 18 and/or solid printing 19 on a rear face side specific part of the sticking sheet and a front face side specific part of the sticking sheet which become superimposed peeling off surface being a communication information recorded part 13.
Patent JP-H09321393-A (JP)
Title: Electronic component mounting board
Inventor: ISHIDA NAOTO
IPC: H05K3/46
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting board capable of suppressing switching noise low, even if a high-speed electronic component is operated. SOLUTION: This electronic component mounting board has an insulating base material 7, through holes 1 connected to the conductor circuit 2, and an electronic component mounting section 6. The through holes 1 consist of those 11 for signals, those 12 for power sources, and those 13 for grounding. The holes 11 for signals, those 12 for power sources, and those 13 for grounding are arranged so that holes of different kinds may adjoin one another. The conductor circuits 2 consist of those 21 for signals, those 22 for power sources, and those 23 for grounding, and it is favorable that they should be arranged so that different kinds of circuits may adjoin one another.
Patent JP-H06215257-A (JP)
Title: Modular cash register
Inventor: HAMANO TSUTOMU
IPC: G07G1/00
Filed: 1992-12-28
Abstract: PURPOSE: To provide a module type money register which can be immediately operated only by simple connection of an arbitrarily selected peripheral equipment with the controller, and the power supply of the controller without any special set-up operation by a keyboard input or the like. CONSTITUTION: In a money register in which a controller 2 is arbitrarily combined with peripheral equipments such as a display 3, keyboard 4, magnetic card reader, and printer 5 selectively connected with the controller 2, the peripheral equipment is provided with a mechanical interfitting part 7 common for each type, and it is mounted on a prescribed part 8 to be interfit of the controller 2, so that the freely attachable and detachable mechanical connection and electric connection with the controller 2 can be attained. Also, each peripheral equipment is provided with a specific number, and the controller 2 is provided with a recognizing means which reads the specific number at the time of power supply, and a selecting means which selects software necessary for the control of the connected peripheral equipment.  At the time of power supply, the controller specifies the connected peripheral equipment, and selects and executes the software necessary for the control of the selected peripheral equipment.
Patent JP-H11191559-A (JP)
Title: Manufacture of mosfet
Inventor: OKADA HIROSHI
IPC: H01L21/336
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a MOSFET, having low on-resistance in a channel region, without lowering the specific resistance in the vicinity of the surface of the channel region from a prescribed value. SOLUTION: This MOSFET is provided with a semiconductor layer 2 of a first conductivity type, a semiconductor region 9 of a second conductivity type provided along the main surface of the semiconductor layer 2, a source region 10 provided on the semiconductor region 9 along the main surface of the semiconductor layer 2, and a channel region 12 of the first conductivity type, which is changed from the point located along one main surface between the semiconductor layer 2 and the source region 10 in the semiconductor region 9. In this case, a recess for the channel region is formed along the main surface by removing and etching the place between the semiconductor layer 2 and the surface region 10 in the semiconductor region 9, the recess for the channel region is embedded by epitaxial growth, and the semiconductor region 9 is changed into a channel region 12.
Patent JP-2000176821-A (JP)
Title: Wire saw
Inventor: KAWAKITA AKIO
IPC: B24B27/06
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent slurry adhered to a wafer from being dried after completion of a cutting process, and thereafter easily and quickly clean-remove the slurry adhered to the wafer in the later washing process. SOLUTION: While rows 17 of wires tensed in parallel, are allowed to travel by a wire traveling mechanism, a work 25 is cut by feeding slurry 23 containing free abrasive grains to the rows 17 of wires by a slurry feeding mechanism 19, and by feeding-moving the work 25 in the direction in which the work is brought into contact with the rows 17 of wires by a feed mechanism. When the cutting process of the work 25 is completed, the feed and movement of the work 25 by means of the feed mechanism is stopped, and the running action of the rows 17 of wires by means of the wire traveling mechanism, and the feeding operation of the slurry 23 by means of the slurry feeding mechanism 19 are controlled to be proceeded.
Patent JP-H06203955-A (JP)
Title: Manufacture of elecroluminescent element
Inventor: SUZUKI MASAYUKI
IPC: H05B33/10
Filed: 1992-12-25
Abstract: PURPOSE:To provide a method for manufacturing an EL element having high luminance stability and excellent durability characteristic. CONSTITUTION:An EL element is formed by successively laminating and forming a first electrode 2, a first insulating layer 3, a light emitting layer 4, a second insulating layer 5, and a second electrode 6 on a glass base 1 which is an insulating base. In the light emitting layer having zinc sulfide (ZnS) as a base material, even when S element having high vapor pressure is evaporated by a high temperature thermal treatment to increase Zn element in the unbounded state, a gas including a sulfidizing gas such as H2S is introduced into this atmosphere, whereby the S element can be supplied to be bonded with the unbounded Zn element. The damage in the film of the light emitting layer is recovered by the high temperature thermal treatment, and crystallinity is also improved. Since generation of an unstable local level accompanying the lack of S element can be suppressed, consequently, the resisting deterioration of an EL element is minimized, and emission luminance can be improved by the crystallinity improvement.
Patent JP-H10165076-A (JP)
Title: Slot catch device
Inventor: NAKANISHI HIROSHI
IPC: A01M23/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for catching a living thing while utilizing the strong caution of a living thing. SOLUTION: While utilizing the habit of living thing to run and escape from slot to slot with caution, an opening plate 1 in opening state at its inlet awaits the living thing jump into the slot. The vertical suitable positions of opening plate 1 to place its inner surface are coated with adhesive agents 2 such as thermoplastic resin having strong viscosity.
Patent JP-H10201094-A (JP)
Title: Remote switch for battery driven apparatus
Inventor: TAKIGAWA YUZO
IPC: H02J1/00
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate remote switching of power supply by providing a lead wire having one end connected with each electrode of an insertion electrode piece and extending from a battery room to a battery driven apparatus, and a switch for connecting the leads together at the other end thereof such that they can be switched. SOLUTION: When a dry battery 6 is set already in a battery room 25, a remote switch A is separated at least the plus electrode 6a side of the dry battery 6. When a new dry battery 6 is pushed in, one insertion electrode piece 1, e.g. a first electrode, of the plus electrode 6a is brought in to contact prior to insertion. Subsequently, the dry battery 6 is pushed toward the minus side contact 27 while resisting against a spring force and entered into the battery room 25. Finally, the plus electrode 6a of the dry battery 6, the first and second electrode of the insertion electrode piece and the plus side contact 26 in the battery room 25 are brought into contact while being urged by the minus side contact 27.