baber/WOPTO huggingface dataset:
Patent JP-2000137257-A (JP)
Title: Short pulse light source
Inventor: KUBOTA HIROKAZU
IPC: G02F1/35
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To stably form the light pulse amplified by an optical amplifier as a short pulse in accordance with the finding on the deterioration of coherence when noise is added to higher order soliton. SOLUTION: A band shutting off type optical filter 3 which shuts off the spectral component, exclusive of the spectral band of the input light pulse, more particularly the spectral component corresponding to the gain band of modulation unstability is arranged between the optical amplifier 2 and light pulse compressor of the constitution which amplifies the light pulse outputted from a light pulse source 1 by the optical amplifier 2, inputs the light pulse to the light pulse compressor using the soliton effect and executes the pulse compression thereof.
Patent JP-H04180807-A (JP)
Title: Treatment of liquid containing zn powder
Inventor: TANNO TOMIO
IPC: B01D37/00
Filed: 1990-11-15
Abstract: PURPOSE:To make it possible to recover Zn powder efficiently without the use of polymer coagulant by first adjusting the electric conductivity of a liquid containing Zn powder beyond a specific value and filtering the liquid containing Zn powder. CONSTITUTION:The electric conductivity of Zn powder is adjusted beyond 15mus/cm (microsiemens), then the liquid containing Zn powder is filtered. In addition, acid or alkali can be added to the liquid containing Zn powder so that the electric conductivity is adjusted beyond 15mus/cm. Alternatively, water containing ion is added to the liquid to adjust the electric conductivity to the level of 15mus/cm or higher. Subsequently, the electric charge of Zn powder can be reduced or made to disappear by adjustment of the electric conductivity. This procedure results in the coagulation of each particle of Zn powder in the liquid in a large mass. Subsequently, the case no longer occurs that fine particles of Zn powder plugs the meshes of a filter. Further, a polymer coagulant is no longer required and Zn powder is recovered efficiently.
Patent JP-H04184090-A (JP)
Title: Method and apparatus for detecting items adhered to roller
Inventor: TAKEUCHI HIDEO
IPC: F27B9/24
Filed: 1990-11-15
Abstract: PURPOSE:To enable a prevention of damage of sanitary ceramic product when an adhered item is left by a method wherein a rotational speed of a roller end projected from a side surface of a roller hearth kiln furnace to a side part is monitored and a delay in speed generated instantaneously and regularly is assumed to be produced under a presence of adhered item. CONSTITUTION:If an adhered item 15 substantially progressed is melted and adhered to a circumferential surface of a roller 2, a diameter of this defected roller 2 is expanded at its diameter at a part corresponding to the adhered item 15 and its circumferential speed is also set to a high speed only at a part extending along a surface of the adhered item 15. In the event that a setting device 5 of which transporting speed is kept constant passes over such a defected roller 2, a frictional resistance directed to delay a circumferential speed of the defected roller 2 is generated between a rear surface of the setting device 5 and a surface of the adhered item of the defected roller 2. Such a frictional resistance is generated instantaneously and regularly in one rotation of the defected roller 2 in response to a positioning of the adhered item 15. However, if the rotational speed of the roller 2 is monitored instantaneously and totally without any interruption, this delay speed phenomenon is applied for assuming a presence of the adhered item 15.
Patent JP-2000138299-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacture
Inventor: KOYAMA KENICHI
IPC: H01L21/8247
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device and its manufacturing method wherein a highly integrated device is easily obtained. SOLUTION: In the structure of this nonvolatile semiconductor storage device, there are provided element separating films 2 formed on a silicon substrate 4 for separating and insulating electrically its elements from each other, floating gate electrodes 8 each of which is formed via each tunnel gate oxide film 6 on the silicon substrate 4 present between the element separating films 2 adjacent to each other, and a control gate electrode 12 formed via an inter-electrode insulation film 10 on the floating gate electrodes 8. Then, sidewall surfaces 14 are created cut on each element separating film 2, vertically or inclined with respect to the surface of the silicon substrate 4, and each floating gate electrode 8 is formed only on the sidewall surfaces 14 and the portion of the tunnel gate oxide film 6 sandwiched between the sidewall surfaces 14.
Patent JP-H02156327-A (JP)
Title: Character picture simulator
Inventor: HASHIMOTO OSAMU
IPC: G06F3/048
Filed: 1988-12-08
Abstract: PURPOSE:To settle external specifications of operation procedures of an interactive device in an early stage to efficiently perform development by retrieving operation procedures with the input from an external key and successively reading out execution routines of their function names and controlling execution of editing functions for a character string on a picture while referring to variables designated by parameters. CONSTITUTION:A variable storage means 2 has an area of various variables for character string editing, and variables are registered and referred to by variable names. Character pictures and operation procedures of the interactive device having a keyboard are stored in an operation procedure storage means 3. At the time of key input from the external, an execution control means 4 retrieves the means 3 and accesses the variable area of the means 2 and refers to description for the key input to control execution of character string editing in accordance with the execution method in an execution routine storage means 1. Thus, external specifications of operation procedures of the interactive device are settled an early stage to efficiently perform development.
Patent JP-S63160294-A (JP)
Inventor: SUDA ATSUSHI
IPC: H05K1/02
Filed: 1986-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001132175-A (JP)
Title: Fitting structure of hard synthetic resin corrugated sheet
Inventor: MATSUI JUNICHI
IPC: E04D3/40
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration such as cracking of the nailed portion of a corrugated sheet. SOLUTION: This fitting structure K for a hard synthetic resin corrugated sheet 1 is constituted of the hard synthetic resin corrugated sheet 1, a slender soft foam resin seal member 2, and nails 4 fitting the corrugated sheet 1 to a purlin 3 via the seal member 2.
Patent JP-H01152259-A (JP)
Title: Coating method with copper or alloy thereof
Inventor: OKAMOTO KOJI
IPC: C23C14/14
Filed: 1987-12-09
Abstract: PURPOSE:To efficiently form a thick film of a copper-based metal with high adhesion when a substrate is coated with the metal by a vacuum arc deposition method by specifying bias voltage impressed on the substrate. CONSTITUTION:A steel substrate 4 is fitted to a substrate holder 3 in the vacuum vessel 1 of a vacuum arc discharge type PVD device and the vessel 1 is evacuated to a prescribed degree of vacuum. Arc discharge is then caused with an arc power source 5 to melt and ionize a copper cathode 2 made of tough pitch copper and the resulting vapor is deposited on the substrate 4 to form a film. At this time, -10--150V bias voltage is impressed on the substrate 4 from a bias power source 6.
Patent JP-H11143882-A (JP)
Title: System and method for integration and retrieval in distributed file system, and medium for recording integration and retrieval program
Inventor: TAKAHASHI EIJI
IPC: G06F17/30
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To improve data retrieval efficiency by integrating an existing file system. SOLUTION: This integration and retrieval system consists of plural file systems 18 for accumulating managing a data file, a circulating agent part 14 provided with each file system 18, a sole agent management part 12, and a screen integration part 10 for performing an input of retrieval instruction and an output of retrieval result for a user. In the above system, the agent management part 12 is so constituted that it determines a file system 18 to be retrieved first on the basis of a retrieval command inputted to the screen integration part 10 and transmits the retrieval command to the determined file system 18.  At the same time, it determines whether or not a retrieval is finished with the circulating agent part 14 on the basis of the retrieval result from the retrieval command and the file system 18, then determines a file system 18 to be retrieved next when the retrieval is not completed, and communicates the retrieval command to the determined file system 18.
Patent JP-2000136905-A (JP)
Title: Apparatus for measuring position of end of object, and judgment apparatus for passage of moving body
Inventor: SHIMOMURA TOMOKO
IPC: H04N13/239
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring apparatus by which the position of an obstacle is detected without being affected by the position of a white line or a vehicle and by which the position of the side end of the obstacle is found with high accuracy. SOLUTION: This position measuring apparatus processes a stereoimage with two cameras 1 and 2 whose optical axes are parallel and which are installed in such a way that their horizontal axes on an image face are arranged on the same line. It uses that windows which indicate the same parallaxes are fixed in the same position when an object 20 is situated at the front. The parallaxes which are found in the respective windows are added to the value of a position corresponding to a table which is composed of a parallax and a side position. When a position whose value is high is searched from the table, the distance of the object and a range on an image on which a preceding vehicle is imaged are found. An edge is detected from the histogram of a horizontal edge within the range. A range which is sandwiched between the upper end and the lower end of the preceding vehicle is found.  The histogram of a vertical edge is found within the tange. The vertical edge is found. An edge which is found by the table of a parallax × a side position and which is close to the range of the side position is selected from the edges. Thereby, the side position of a vehicle on the image is found.
Patent JP-H01153343-A (JP)
Title: Differential motion limiting device for differential gear mechanism
Inventor: OKADA TADASHI
IPC: B60K23/04
Filed: 1987-12-11
Abstract: PURPOSE:To aim at miniaturizing a liquid pump type differential motion limiting device by coupling a pair of rotors, respectively to two power allocating components in a differential gear mechanism, and by disposing a liquid pump section and a clutch section in parallel therebetween. CONSTITUTION:A front differential gear unit 13 between wheels in one of pairs, a center differential gear unit 14 between axles, and a differential motion limiting device 15 are fitted on a front axle 5. The differential motion limiting device 15 is composed of a pair of rotors which are formed of a cylindrical member 30 and a cylindrical housing 31, respectively, and a pump section 32 and a clutch section 33 which are disposed between the rotors. When a relative difference in rotational speed exists between front wheels 19, 21 and rear wheels 43, 44, the cylindrical member 30 and the housing 31 are rotated, relative to each other so that hydraulic pressure is produced from the pump section 32, and is fed into the clutch section 33 so as to produce a braking torque (differential motion limiting force). Thus, it is possible to enhance the control responsiveness and to miniaturize the liquid pump type differential motion limiting device as far as possible.
Patent JP-H10152835-A (JP)
Title: Reinforcing pipe member and reinforcing method for exsisting pile
Inventor: WATANABE TORU
IPC: E02D5/64
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing pipe member and reinforcing method for an existing pile by which the reinforcement of the existing pile can be simply carried out without performing excavating work separately, and by which a bad influence to the surrounding ground of the existing pile is not exerted. SOLUTION: In a reinforcing pipe member 1 for an existing pile, a nozzle 3 is installed in the pipe member having an inside diameter larger than the outside diameter of an existing pile 10 in a prescribed position above the inside surface of the pipe member. The reinforcing method of the existing pile is carried out by inserting the reinforcing pipe member 1 while excavating the surrounding ground of the existing pile 10 by the high-strength solidifying agent 20 being injected at a high pressure through the nozzle 3, so that the existing pile 10 and the reinforcing pipe member 1 for the existing pile can be integrated by the high-strength solidifying agent for reinforcing the existing pile.
Patent JP-2000106782-A (JP)
Title: Thin type water tank apparatus
Inventor: KOSHIYAMA HIDEYA
IPC: A01K63/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of simultaneously and effectively stimulating visual sense, sense of hearing and sense of smell, relieving anxiety and stress even if only slightly and assisting recovery of fatigue by providing a specific apparatus, or the like, in the inside and the outside of a thin type water tank having large field of vision. SOLUTION: This thin type water tank has a body arranging a thin type water tank 100 having large field of vision in the center. A pedestal 110 for supporting the water tank 100 and a case 300 in which a sounding device, a controller, or the like, is built are arranged in the lower part of the water tank 100, and an opening is provided in the center of the case 300 to detachably put the water tank 100 thereon and an upper lid 400 in which an air discharge port is provided in detachably fitted to the upper part of the water tank 100 and foamed stones 940 and 950 by which air fed under pressure by an air pump 900 is changed into air bubbles is provided in the interior of the water tank 100, and an operating switch 500 and a sound-releasing port are provided on the front side of the case 300 and a placing shelf for putting a lighting apparatus 800, or the like,  is provided on the rear side of the case 300.
Patent JP-H01154003-A (JP)
Title: Simultaneous multi-fiber connecting method for optical fiber
Inventor: ABE KOICHI
IPC: G02B6/40
Filed: 1987-12-10
Abstract: PURPOSE:To stably connect optical fibers with high reliability by integrally providing reinforcing members having relatively high rigidity across the stepwise-stripped optical fibers and covering layers and aligning the front ends of the respective optical fibers, then simultaneously connecting the ends. CONSTITUTION:The optical fibers 1, 1 of the optical tape fibers 10 are stripped stepwise and are projected; thereafter, the optical fibers 1, 1 are inserted into the optical fiber insertion holes 21, 21 of the reinforcing members 20. The covering layers 2 are sufficiently inserted into the tape insertion holes 22. Such optical fibers 1, 1 and the covering layers 2 are integrally adhered and fixed to the reinforcing members 20 by an adhesive agent 3. The optical fibers 1, 1 are cut and arrayed in the state of adhering and fixing the reinforcing members 20 to the stepwise-stripped terminals of the optical tape fibers 10 in such a manner that the front ends of the fibers are made flush with each other. The reinforcing members 20 having the relatively high rigidity are integrally provided to the stepwise-stripped terminals of the optical tape fibers 10 to be connected in such a manner, by which the relative serrated movement occurring in the shrinkage of the covering layers 2 and the covering layers 2 between the optical fibers 1, 1 is sufficiently suppressed.
Patent JP-S63283096-A (JP)
Title: Resin composition
Inventor: TSUDA MINORU
IPC: H05K3/18
Filed: 1987-12-09
Abstract: PURPOSE:To isolate a solder of a solder-repellent phase in a non-plated region by a method wherein, in a face where a conductor part protrudes from a substrate part, the non-plated region is covered with a prescribed dielectric of a silane coupling agent. CONSTITUTION:This assembly is composed of a substrate part 25 and conductor parts formed by a non-electrolytic plating operation; in a face where the conductor parts protrude from the substrate part 25, non-plated regions are covered with a derivative 24 of a silane coupling agent. For this process, the derivative 24 is composed of 3-50 wt.% of rosin, 0.1-15 wt.% of the silane coupling agent, 0.005-0.5 wt.% of a sulfur compound which is added as needed, a plating resist agent for acid plating use and the like. By this setup, a solder of a solder- repellent phase in the non-plated region is isolated.
Patent JP-2001130542-A (JP)
Title: Packaging case
Inventor: NAKAGAWA KOJI
IPC: B65D5/42
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent the breaking of the seal bonded to the end edge of the flap of a box-shaped packaging case formed of a plastic sheet during a delivery process. SOLUTION: An upper hooking part 10 and a lower hooking part 11 are provided in the front wall 1a of a case main body 1 and a flap 2 covering the entrance and exit 4 of the upper surface of the case main body 1 is provided in the case main body 1. An upper hooking piece 12 is cut and raised downward to be formed in the surface wall of the flap 2 and a lower hooking piece 13 is cut and raised upwardly to be formed thereto. The upper hooking piece 12 is engaged with the upper hooking part 10 and the lower hooking piece 13 is engaged with the lower hooking part 11. By this constitution, the up and down/left and right play movement of the flap 2 is prevented and the large shift and movement of the flap 2 having received external force with respect to the case main body 1 is prevented to eliminate the breaking of a seal 16.
Patent JP-H11150685-A (JP)
Title: Solid-state image pickup device, its driving method and camera
Inventor: HAJIKI MASAYUKI
IPC: H04N5/347
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device which realizes clip and addition to a signal charge inside a device by simple timing control, its driving method and a camera. SOLUTION: In a charge detecting part 16 of a CCD solid-state image pickup device of a broad dynamic range, for instance, two reset gate electrodes 21-1 and 21-2 are arranged in a tandem between its FD area 19 and RD area 20, different reset pulses ϕRG1 and ϕRG2 are given to the electrodes 21-1 and 21-2, and a reset operation, a clip operation and an addition operation are realized by pulse driving of a binary level.
Patent JP-H04270261-A (JP)
Title: Isoprenoid phospholipase a2 inhibitor and preparation containing same
Inventor: EFU AIBII KIYARORU
IPC: C12N9/99
Filed: 1991-09-20
Abstract: PURPOSE: To obtain a retinoid compd. which has a phospholipase A 2  inhibiting activity and is useful for the treatment of inflammatory diseases.  
     CONSTITUTION: This compd. is expressed by formula I. In formula I, R 1  is CH=CY-C(CH 3 )=CHX (X, Y are each CO 2 R', expressed by formula II, R' and R" are each H or a 1 to 6 C alkyl), and R 1  includes all possible geometric isomers. This compd. can be synthesized by a well-known method. A pharmaceutical compsn. is obtd. by incorporating the compd. expressed by formula I as an effective component by 0.005 10 wt.%, and mixing with a pharmaceutically allowed carrier to produce a drug. The compsn. can be produced in forms of a lotion, cream, gel tablet and elixir, and as for an oral medicine, the compsn. is medicated daily by 0.1 to 50 mg/kg. The drug is effective for treatments not only of arthritis, inflammatory intestinal disorder and overt inflammation but inflammation of an eye structure. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04183923-A (JP)
Title: Engine cooling apparatus
Inventor: YOSHIDA MASATO
IPC: F02D19/08
Filed: 1990-11-19
Abstract: PURPOSE:To cool an internal combustion engine or the atmosphere thereabout and prevent effectively vapor lock due to an azeotropic phenomenon in the use of mixed fuel by operating a cooling fan means in the stop of the internal combustion engine when air fuel ratio is within a set range. CONSTITUTION:A blended ratio sensor 4 for detecting blended ratio of methanol to gasoline in blended oil used and particularly a fuel temperature sensor 6 for detecting fuel temperature are disposed in a fuel piping 3 for supplying fuel to a fuel injection valve 1a disposed in an engine body 1 and respectively electrically connected to a controller 2. On the other hand, a fan motor 13 for driving a cooling fan 14 is connected to the output side of the controller 2. When the blended ratio detected by the blended ratio sensor 4 is within a predetermined range, the cooling fan 14 is operated in the stoppage of an internal combustion engine.
Patent JP-H08171773-A (JP)
Title: Ejection device
Inventor: OISHI KENJI
IPC: G06F3/06
Filed: 1994-12-16
Abstract: PURPOSE: To surely eject an information medium based on the procedures adaptable to the operating condition through a simple operation by appropriately eject the information medium according to the state of a disk in a standby condition or an accessed condition. CONSTITUTION: A one chip microcomputer 33 always recognizes the access state and the standby state of the film fixed on a scanning table 63. When a state changing point is detected, the counted value of a counter 75 is initialized to zero and a standby state monitoring task or an access state monitoring task is activated. The standby state monitoring task is repeatedly activated by a prescribed period, the microcomputer 33 monitors the state of a switch 32, and when the contacts are closed and a holder 81 is loaded on the table 63, an ejection process is started. Moreover, in the access state monitoring task, the microcomputer 33 performs an increment of the computed value of the counter 75 when the contacts of the switch 32 are closed and compares the updated computed value with a set threshold value. If the above two values are not equal, the task is rapidly completed. If the above values are equal, an ejection processing is activated.
Patent JP-H01154655-A (JP)
Title: Facsimile store and forward switching system
Inventor: TSUNODA NAOKI
IPC: H04N1/32
Filed: 1987-12-10
Abstract: PURPOSE:To relieve the load of a facsimile store and forward switching system and to shorten the communication time by detecting various functions of an extension facsimile terminal equipment in advance and making communication based on the function at facsimile communication. CONSTITUTION:At the application of power supply, a call to extension facsimile terminal equipments FI1-FIn instructed from the facsimile store and forward switching system 1 to a private branch exchange 3. Thus, when a call is given to each terminal equipment, the information representing various functions of the terminal equipment is sent from each terminal equipment and its information is registered to communication control units CU1-CUn in a communication control section 5 as an internal parameter. Thus, when the system 1 communicates with the terminal equipments FI1-FIn, since various functions of each terminal equipment are registered already as the internal parameter, the communication for a prescribed facsimile control signal between said communication control unit and each terminal equipment is omitted, the load of the system 1 is relieved and the communication time is shortened.