baber/WOPTO huggingface dataset:
Patent JP-2000137262-A (JP)
Title: Data reading device
Inventor: YANO MASAYUKI
IPC: G03B17/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To shorten largely a time required for reading data while securing reliability for reading data by providing a data obtaining means and the like which indicates reading data from a data storing member to first and second reading means and obtaining data by comparing obtained reading data. SOLUTION: By reading data from a data disk 2 with both of photo-sensors PIDDC 5, PIDDA 6, when an abnormal value (parity error) occurs in data read from one side of photo-sensors, data are read again, and occurrence of a reading error can be prevented by comparing and checking only normal data. Concretely, when parity error occurs in the photo-sensor PIDDC 5, data are read again, and the first data read from the photo-sensor PIDDA 6 is compared with the second data. Thereby, reliability of data can be secured.
Patent JP-S63172726-A (JP)
Title: Composition comprising polyepoxide and epoxy- fused catalyst and manufacture of fused epoxy resin
Inventor: ROI JIYOSEFU JIYAKUSON
IPC: C08G59/62
Filed: 1987-12-25
Abstract: According to the application, a relatively low molecular weight epoxy resin is reacted with an acidic fusion compound in the presence of a bis(trihydrocarbylphosphine)iminium salt catalyst to produce a high molecular weight fused epoxy resin. The process is particularly useful in reacting an epoxy resin having a molecular weight of less than 500 with 2,2-bis(4-hydroxyphenyl)propane in the presence of a bis(trihydrocarbylphosphine)iminium halide to produce a fused epoxy resin having a molecular weight within the range of 500 to 7000. The catalyst is relatively water-insensitive, and the reaction can therefore be carried out in the presence of water.
Patent JP-H08186341-A (JP)
Title: Printed board device
Inventor: BABA TERUYOSHI
IPC: H05K3/34
Filed: 1994-12-28
Abstract: PURPOSE: To easily indicate a manufacturing lot number on a printed board. CONSTITUTION: A printed board device is equipped with a printed board 1 where an adhesive member 3 is applied to fix a part 2 for soldering and a printing section P where indications are printed is provided, wherein a demarcated section 41 is provided as the printing section P, and an identification section 4 is provided to serve as an identification code through such a manner that the adhesive member 3 is applied to the printing section 41 or not.
Patent JP-H02173856-A (JP)
Title: Buffer control system
Inventor: KAWASAKI KOTA
IPC: G06F13/36
Filed: 1988-12-27
Abstract: PURPOSE:To convert the transfer data width by comparing the value of an output counter with a high-order bit train of an input counter corresponding to the output counter and outputting the input data from a buffer while no coincidence of comparison is detected. CONSTITUTION:An input counter 10 of a control part 20 points successively the memory positions of a buffer 5, and an input control circuit 11 updates the input count value based on the counter value and the input data width. An output counter 21 points a high-order bit train decided by excluding the low-order bit train having the bit number decided in response to the output data width from the bit train showing the memory positions of the buffer 5 for the data to be outputted next. A comparator 22 compares the value of the counter 21 with the high-order bit train of the counter 10 corresponding to the counter 21 and outputs a discordance signal 24. An output control circuit 23 controls an output selector 6 so that the input data is outputted from a memory position decided by the counter 21 of the buffer 5 by a prescribed amount of output data width while the discordance signal is kept turned on. As a result, the transfer data width can be converted in an economical constitution.
Patent JP-H03188650-A (JP)
Title: Routing method, routing system and semiconductor integrated circuit
Inventor: SATO YASUO
IPC: H01L27/118
Filed: 1989-12-18
Abstract: PURPOSE:To speed up routing process and establish adaptability to multilayer wiring structure, by dividing a region, which has not yet been used and is capable of wiring, into a plurality of rectangular regions, and determining a detailed wiring route in the searched rectangular region. CONSTITUTION:Automatic wiring system 2 reads data of a wiring result file 5, a logic file 3 and an LSI structure library 4, obtains a wiring route between cells, and stores the coordinate data in a wiring result file 6. A working area necessary to data processing is assigned to the whole part or a part of a main memory 7. On the basis of the data from the tile 5 and the like, the region which has not yet been used and is capable of wiring is divided, for each wiring layer, into a plurality of rectangular regions. A rectangular region for connecting terminals for a wiring object by tracing rectangular regions intersecting between adjacent wiring layers is searched, and a detailed wiring route is determined in the searched rectangular region. As a result, the information of a physical wiring pattern for connecting cells can be obtained.
Patent JP-2001137190-A (JP)
Title: Glaucoma diagnositic equipment
Inventor: ONUMA KAZUHIKO
IPC: A61B3/12
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide glaucoma diagnostic equipment that can measure the thickness of fiber bundle of optic nerve by improving optical system of existing fundus cameras. SOLUTION: The glaucoma diagnostic equipment comprising an illumination optical system 20 that illuminates fundus oculi 41 with a circular polarized illumination light, an imaging optical system 21 equipped with a CCD camera 5 that takes images of fundus oculi with an reflected light from a fundus oculi 41, wherein a polarized filter 42 composed of repeated unit of small plate parts is set integrally on the imaging face 5a of the CCD camera 5, that are composed of a polarized micro plate that transmits linear polarized component crossing each other and the polarized micro plate that transmits the linear polarized component that crosses with both polarized component of illumination and reflected light.
Patent JP-2000156080-A (JP)
Title: Semiconductor memory
Inventor: MICHIJI HIROKO
IPC: G11C11/403
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which facilitates a new asynchronous self refresh entry system. SOLUTION: A command latch circuit section 11 is set in response to a refresh command pulse REFPZ. The section 11 is reset by a first reset signal RST1 which is outputted when a third internal clock signal CLKINZ falls. A discriminating circuit section 12 outputs a discrimination signal SREFZ to make an entry of a self refresh when a power down signal CKE falls from an H level to an L level during the interval in which the section 11 is set and reset. On the other hand, if the section 12 is reset responding to the signal RST1 and a power down signal CKE falls to an L level from an H level, the section 12 outputs the signal SREFZ to make an entry of a power down.
Patent JP-H08279794-A (JP)
Title: Service information receiver and storage medium
Inventor: TAJIMA YOICHIRO
IPC: H04H60/23
Filed: 1995-11-22
Abstract: PURPOSE: To simplify payment and charging of the toll charge by using an IC card when providing toll service information broadcast. CONSTITUTION: An IC card 2 is provided to store conditional information for inhibiting the display of information, and a service information receiver 1 is used for reading/writing information at a card processing part 45 while mounting this IC card 2 and for displaying the toll service information on a display part 6. A ROM 44 provided at a reception processing part 43 of the receiver 1 stores a processing program for performing an operation to discriminate whether the conditional information is invalid or not, storage state control operation for writing a display inhibiting instruction into the IC card 2 when that information is discriminated invalid, and display state control operation for inhibiting the display of information corresponding to the written display inhibiting instruction. Thus, the use of the IC card 2 discriminated invalid is disabled.
Patent JP-H10169877-A (JP)
Title: Joining method of thermoplastic resin pipe and method for judging acceptance/rejection of joining
Inventor: OGUCHI TAKASHI
IPC: F16L47/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To enable bonding free from any difference in the bonding strength irrespective of the dimensional accuracy by fixing a ring having a projected strap part on its side to a resin pipe, and giving the relative motion to a bonded part of a pipe with a pipe joint to melt the resin to perform the bonding in a condition where a pipe end part of a thermoplastic resin pipe is inserted in a thermoplastic resin pipe joint. SOLUTION: Pipe end parts 11, 11' of thermoplastic resin pipes 1, 1' are inserted in a socket 2 which is a thermoplastic resin pipe joint, and rings 3a, 3a' having projected strap parts 31a, 31a' which are projected aside are fitted to the pipe 1, 1' to demarcate space parts 4,4 ' between the pipes 1, 1' and the socket 2. The socket 2 is turned in the circumferential direction around its axis by the rotational force of a drive motor, and an outer wall surface of the pipes 1, 1' and the inner wall surface of the socket 2 are melted, fused and bonded by the friction heat between the outer wall surfaces of the pipes 1, 1' and the inner wall surface of the socket 2 at a contact part of the socket 2 with the pipes 1, 1'.
Patent JP-2001138853-A (JP)
Title: Holding structure of corrugated tube in air bag device
Inventor: SASAKI YU
IPC: B60R21/217
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure of holding a corrugated tube 22 in which a wire harness 20 as a wiring part to an air bag device 10 is passed inside on the outer wall surface of an air bag case 12, capable of simply and stably holding the corrugated tube 22. SOLUTION: This holding structure has a holding part 34 for holding the side of the corrugated tube 22 to be clamped in a bracket 26 for fixing to a reinforcement 24 fitted to the outer wall surface of an air bag case 12 and a guide part 36 for guiding the corrugated tube 22 to the holding part 34. A gap 38 for inserting the corrugated tube 22 guided to the guide part 36 in the holding part 34 is set smaller than an outside diameter 40 of the corrugated tube 22 to prevent the corrugated tube 22 from slipping off from the holding part 34.
Patent JP-H06177265-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: ARIMA HIDEKAZU
IPC: H01L29/78
Filed: 1992-12-09
Abstract: PURPOSE:To provide a semiconductor device in which short circuit can be prevented between a wiring and an overlying wiring irrespective of significant misalignment. CONSTITUTION:A first wiring 5 is formed through a gate oxide film 3 on a semiconductor substrate 1. A silicon nitride film 9 is formed on the first wiring 5 and a silicon oxide film 7a is formed on the side wall thereof. The silicon oxide 7a is covered by a silicon nitride film 11a. The silicon nitride film 11a is etched at a lower rate than the silicon oxide 7a. Consequently, the first wiring 5 is not exposed in a through hole 13 even if significant misalignment occurs at the time of photolithography.
Patent JP-H04203729-A (JP)
Title: Ventilating fan
Inventor: KAWAUCHI SEIICHI
IPC: F24F7/10
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to develop various specifications which cover large air capacity, high static pressure and low noise type ventilation fans by arbitrarily combining the qualities of materials having an outer shape matching with an inner shape of a scroll installed in a main body frame or a plurality of scrolls of different elements or a plurality of blades of different elements. CONSTITUTION:A scroll A10 is firmed with a main body 11 in one piece. A main motor 13 is attachable to either a fan 16 or a fan 17 by way of a washer 14. Scrolls from 18 to 20 are provided with their different inner shapes comprising various elements, such as corresponding angle and nose angle in terms of the fans 16 and 17. The fans 16 and 17 vary with such element as material quality, size, blade number or the like. A bell mouth 22B is designed for the fan 16 while a bell mouth 21A is designed for the fan 17 and both serve as a means to keep and prevent the scroll 18 to 20 from coming out respectively. The scrolls 18 to 20 may be combines with the fans 16 and 17 freely. This construction makes it possible to develop various specifications which over large air capacity, high static pressure, low noise and the like.
Patent JP-2001147053-A (JP)
Title: Two-stage double-effect absorption refrigerating machine
Inventor: TAKEDA NOBUYUKI
IPC: F25B15/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a two-stage double-effect absorption refrigerating machine, which is reduced in size by reducing the liquid retaining quantity of the machine and improved in load responsiveness by safely and surely circulating a liquid. SOLUTION: A two-stage double-effect absorption refrigerating machine is constituted, by operationally connecting a high-temperature regenerator 1A, low-temperature regenerator 1B, condenser 2, first evaporator 3A, first absorber 4A second evaporator 3B, second absorber 4B, liquid heat exchanger, solution circulating pump 6C, refrigerant pumps 7A and 7B, solution spraying pump 6B, etc., through pipeline and uses an aqueous solution of salts, which is prepared to cool the second absorber 4B with a cold heat medium which is lower in temperature than the cold heat medium which cools the first absorber 4A as an absorbing liquid. The liquid reservoir section of the second absorber 4B is positioned larger in height than that of the liquid reservoir section of the first absorber 4A.
Patent JP-H09147362-A (JP)
Title: Double-sided optical disk recording/reproducing method
Inventor: UENO ICHIRO
IPC: G11B7/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method excellently recording or reproducing a recordable double-sided optical disk using a sheet of pre-format substrate. SOLUTION: This method is a recording method of the double-sided optical disk successively laminating a first recording layer 2, a light shielding layer 3, a second recording layer 4 and a second translucent substrate 6 on a first translucent substrate 1 in the order, and in the case information is recorded on the first recording layer 2, laser light irradiates the layer 2 through the first translucent substrate 1, and the recording is performed based on the information reproduced from a pre-format signal while performing tracking control using reflection light from the first recording layer 2 and the light shielding layer 3.  Further, in the case the information is recorded on the second recording layer 4, the laser light irradiates the layer 4 through the second translucent substrate 6, and the recording is performed based on the information reproduced from the pre-format signal while performing the tracking control using the reflection light from the second translucent substrate 4 and the light shielding layer 3.
Patent JP-H021067-A (JP)
Title: Picture display device
Inventor: IIDA KAZUHIKO
IPC: G06T1/00
Filed: 1988-12-27
Abstract: PURPOSE:To display a read picture on the whole of the display area of a display part by storing the read picture, after that converting the size of the read picture regardless of the original size of the read picture, storing the size-converted read picture again, and displaying the picture. CONSTITUTION:The picture of an original 8 having various original sizes is read by a two-dimensional scanner 7, and read picture information is stored in the page buffer memory of a main control unit 1. According to designation from a keyboard 10, the CPU of the main control unit 1 outputs the picture information stored in the page buffer memory to a display device 13 and sets the size converting ratio of a size converting circuit 14 so that the whole of the picture to be displayed on a CRT display 16 can be displayed with an approximately fixed size regardless of the original size of the picture read by the scanner 7. The picture size-converted in the converting circuit 14 is stored in a refresh memory in an interface 15 for display, and the picture information in the refresh memory is displayed on the CRT display 16. Thus, the display area can be effectively used.
Patent JP-H09142645-A (JP)
Title: Roving bobbin carrying device
Inventor: OGISO TAKASHI
IPC: B65G47/64
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a roving bobbin carrying device of good carrying efficiency and high automation rate. SOLUTION: A stock rail group 60 constituted by branch-likely connecting together a plurality of stock rails 61a, 61b,... is connected to a main rail 30 through a connection mechanism 100 constituted of three one-way switches 107a 107c, and switches 31a,..., 131a,..., 231a,... are provided on the branch points of the main rail 30, a doffing rail 10, and preliminary rails 17R, 17L, and further on the branch points among the respective stock rails 61a, 61b,....
Patent JP-H11325691-A (JP)
Title: Refrigerator and manufacture thereof
Inventor: HIRAOKA TOSHIE
IPC: F25D17/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To enhance convenience by providing a food refrigerating chamber at the upper part, first and second food freezing chambers under the refrigerating chamber, and a vegetable containing chamber between the first and second freezing chambers. SOLUTION: A refrigerating chamber 100 having an opening/closing door is disposed at the uppermost part of a refrigerator body 1, a freezing chamber 400 having a drawing door is disposed under the refrigerating chamber 100, and a freezing chamber 250 having a drawing door is disposed at the lowermost part of refrigerator body 1. A vegetable chamber 500 having a drawing door is disposed between the freezing chambers 400, 250 and an ice storage chamber is provided in the freezing chamber 400.  Furthermore, a chamber 400 which can be switched from the temperature zone (-18 deg.C) of the freezing chamber having a drawing door to the temperature zone of refrigeration, vegetable, or chilled is provided at the lower part of the refrigerating chamber 100 and a chamber 500 having a drawing door which can be switched to a temperature zone higher than 0 deg.C is disposed between the switching chamber 400 and the freezing chamber 250.
Patent JP-H03191709-A (JP)
Title: Rolling driving structure of paddy field working machine
Inventor: YAMASHITA MAKOTO
IPC: A01C11/02
Filed: 1989-12-19
Abstract: PURPOSE:To always carry out optimum rolling control regardless of change in weight of operation device by engaging a detection means with a strength control mechanism so as to make an elastomer weak or strong by detecting increase or decrease in weight of operation device. CONSTITUTION:When planting operation progresses and seedlings decrease, a motor 21 is driven by action of a control device 28 and a rod part 21a is slid to the projection direction by a definite amount. Both of coil springs 18 and 18 are slightly shorten in total length and the initial set load of the coil springs is lightness. When the seedlings decrease further, the motor 21 is driven by action of the control device 28 again and both of the coil springs 18 and 18 is further slightly shortened in total length and the initial set load is further lightened. When the seedlings are supplied in this state, both the coil springs 18 and 18 are slightly extended in total length by action of the control device 28 and the initial set load becomes heavy.
Patent JP-H07189179-A (JP)
Title: Coated paper for printing
Inventor: SUZUKI KUNIO
IPC: D21H19/10
Filed: 1993-12-27
Abstract: PURPOSE:To obtain coated paper for printing, producible by high-speed blade coating under good coating conditions and having a high printing gloss and good inking properties. CONSTITUTION:This coated paper for printing is obtained by oxidizing, modifying and simultaneously gelatinizing an acetylated starch having 0.03-0.1, preferably 0.04-0.1 substitution degree, preferably an acetylated tapioca starch preferably with ammonium persulfate, providing a starch sizing liquid having 15-100mPa.s viscosity under conditions of 35% solid concentration and 60 deg.C, blending the resultant starch sizing liquid in an amount of 3-12wt.% based on the whole solid content in the whole coating liquid therewith, applying the prepared coating liquid onto a substrate and drying the coated substrate. Thereby, high-speed coating suitability due to the higher concentration and improvement in water holding properties is obtained by modifying the acetylated starch with the ammonium persulfate in an autologous modifying process (an oxidizing, modifying and simultaneous gelatinizing process), reducing the viscosity and blending the obtained starch sizing liquid as an adhesive for the coating liquid therein. Furthermore, good inking properties and a high printing gloss are obtained by the higher concentration of the coating liquid.
Patent JP-2001148217-A (JP)
Title: Multi-contact key and small sized electronic device using it
Inventor: YOKOTA TAKAO
IPC: H01H89/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To aim at an improvement of reliability of operational performance and contact movement by enabling the multi-contact key to move with sure contact motion by light touch. SOLUTION: An elastic sheet 15 is formed so as to have the pet dome 15a with movable contact located at the position facing to a fixed contact 17. The elastic sheet 15 is laid on a circuit substrate 13, on which the fixed contact 17 are formed, with the interposition of contact spacer 14 in layers. A pedestal 12 made of silicone rubber is set on the elastic sheet 15, and a key top 11 is fixed on the pedestal 12. For the multi-contact key which causes the movable contact to touch with the fixed contact 17 in accordance with the seesaw movement of the pedestal 12 corresponding to the movement of the key top 11, the key top 11 is fixed at a certain point of middle part, and a pressure supportive protrusion 22 is formed at the front end of a pressing part 12a.
Patent JP-H04203010-A (JP)
Title: Inspection of culvert by underwater robot
Inventor: MATSUSHIMA MASAKAZU
IPC: E02B9/04
Filed: 1990-11-30
Abstract: PURPOSE:To inspect the inner wall surface of culvert even when the upstream side opening is small by a method in which a cable connected with an object to be towed is allowed to flow downwards from the upstream side opening to the downstream side opening, and an underwater robot is provided to the cable at the outlet and moved in the culvert toward the upstream. CONSTITUTION:A cable 15 connected to an object 20 to be towed is allowed to flow from the first opening 12 of an insufficient area to put an underwater robot 13 into it toward the large opening 14 on the downstream. The object 20 is drawn up at the opening 14 and the robot 13 is attached to the cable 15 which is in turn carried into the water of the culvert. While moving the robot 13 against the flow of water, the inner wall surface of the culvert is inspected by using a television camera. The cable 15 is again sent out, and the robot 13 is positioned on the opening 14 to pull it up. The object 20 is again attached to the tip of the cable 15, the cable 15 is wound up by a cable winch 16, and the object 20 is positioned on the opening 13 to recover it.