baber/WOPTO huggingface dataset:
Patent JP-H07266674-A (JP)
Title: Thermal transfer printer and ribbon cartridge
Inventor: YASUHARA HIDEAKI
IPC: B41J33/44
Filed: 1994-03-29
Abstract: PURPOSE:To apply a ribbon driving part for unidirectional printing to bidirectional printing without change of the ribbon driving part. CONSTITUTION:A carriage 3 is moved forward F, and a forward head 4A is turned down to heat an ink ribbon 51 sent from the feed reel 6A of a ribbon cartridge 5 by the feed driving means 61 A of the carriage 3 for forward printing 51F by thermal transfer to a recording medium 1 arranged on a platen 2. Then, the carriage 3 is moved backward R, and a backward head 4B is turned down before the front part of the ink ribbon 51 which is heated by the forward head 4A for heating for backward printing 51R by the thermal transfer to the recording medium 1 arranged on the platen 2.
Patent JP-H07273123-A (JP)
Title: Semiconductor device and its fabrication
Inventor: IINUMA TOSHIHIKO
IPC: H01L21/331
Filed: 1994-03-29
Abstract: PURPOSE:To decrease the base resistance by connecting a semiconductor.layer formed through base epitaxial growth with a metal or a silicide thereby eliminating the etching stopper and shortening the distance between an inner base layer and a lead-out electrode part. CONSTITUTION:The semiconductor device comprises a first single crystal semiconductor layer of first conductivity type formed on the surface of a semiconductor substrate, an insulating region 5 having more than one opening abutting on the surface of the first single crystal semiconductor layer, and a second semiconductor layer 11 of second conductivity type abutting on the insulating region 5 and the region including one opening wherein a second single crystal semiconductor layer 11 of second conductivity type is formed in the region abutting on the first semiconductor layer in the opening. The semiconductor device further comprises a third semiconductor layer 13 of first conductivity type partially abutting on the surface of a single crystal semiconductor layer 11a of second conductivity type, and a second insulating film 8 abutting on the layer 11 and the side face of the layer 13. A metal or a compound 13 of metal and semiconductor is connected with the region of the layer 11 not abutting on the layer 12 and the film 8.
Patent JP-H09248229-A (JP)
Title: Bed to help sick person
Inventor: ASHINO KATSUKUNI
IPC: A47C17/04
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce burden of a helper who helps a sick person to take a bath by providing a simple-structured and inexpensive bed which enables a sick person to tale bath lying in the bed. SOLUTION: A bed board jack 10 is moved in the shortening direction, and a flat bed board support 11 is lowered, and a dent part is formed by bed board blocks 3a, 3b, 3c, and 3d. After that, the margin of a folded bathtub forming cloth is unfolded gradually to cover the dent part formed by the bed board clocks 3a-3b, and the top of claps 2a and 3b around the blocks. The margin of the bathtub forming cloth is cortically turned up, so that a bathtub is formed inside the cloth. Thereafter, the bottom end of an overflow pipe is screwed into a screw part, and hot water is supplied to the bathtub by a hot water supply means. By this way, a sick person can take a bath in bed.
Patent JP-S63224460-A (JP)
Title: Facsimile equipment
Inventor: MATSUZAKI KIYOMI
IPC: H04M11/00
Filed: 1987-03-13
Abstract: PURPOSE:To transmit picture data to a desired opponent even in receiving the picture data, by transferring the picture data of a data reading means from a local communication line to a subscriber telephone line via another facsimile equipment. CONSTITUTION:When the operation of the transmission of the picture data is performed on an operating panel 19 and the picture data is being received, a local line 22 is selected by a control part 13 via a transmission/reception part 21. And the activity status of the subscriber telephone line of another facsimile equipment is decided. When the subscriber telephone line is available to be used, data to call an opponent and also the picture data from a read scanning part 11 are sent via the subscriber telephone line of another facsimile equipment. In such a way, it is possible to send the picture data to the desired opponent without spending a waiting time, and to remarkably reduce the sending time of an original.
Patent JP-2000261739-A (JP)
Title: Driver for plasma display device
Inventor: SEKIZAWA TAKU
IPC: G09G3/292
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To make a lighting state stable for all gradation by preventing that a write operation is made unstable by other SF sets with a small number simultaneously turned on among the SF sets turned on when prescribed gradation is displayed in an image display device that displays gradation through ON control or OFF control to lighting of each SF. SOLUTION: The driver is provided with a minority SF address timing circuit 31 and an SF switch circuit 32, and a pulse width of a write pulse and a data pulse for an address period is extended only to only other SF sets whose number is small and that are simultaneously turned on. Thus, the write by the other SF sets simultaneously turned on and whose number is small is surely conducted to make discharge for a maintenance discharge period stable thereby making a lighting state of the PDP display device stable.
Patent JP-H09230352-A (JP)
Title: Liquid crystal element
Inventor: MIYATA HIROKATSU
IPC: G02F1/1337
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of domains and to obtain a liquid crystal element having a good driving characteristic by forming alignment layers subjected to alignment layer treatments on at least one substrate and forming rectilinear recesses parallel with the alignment layer treatment directions of the alignment layers on the electrodes on at least one substrate. SOLUTION: This liquid crystal element is composed of the glass substrates 41, 41', the ITO transparent electrodes 42 consisting of tin oxide, etc., the ITO transparent electrodes 43 formed with the rectilinear recesses, alignment layers 44, 44', ferroelectric liquid crystals 46 and polarizing plates 47, 47'. A liquid crystal material which has no cholesteric phase is used in a phase transition system. In this case, the alignment layers 44, 44' are formed by using the substrate 41 not formed with the recesses of the same constitution as the constitution of the recesses of the substrate 41' formed with the recesses.  The rubbing which is the alignment layers treatment of the alignment layer layers 44, 44' is so executed that the rubbing direction is parallel with the longitudinal direction of the recesses of both upper and lower substrates when the upper and lower substrates are stuck to each other. The occurrence of the domains at the low threshold from the defective parts where Bartonian are joined in phase transition is suppressed by such constitution.
Patent JP-H05265739-A (JP)
Title: Program changing method for magnetic tape device
IPC: G06F9/06
Filed: 1992-03-16
Abstract: PURPOSE:To simplify the change of a program without using any special connector nor special application program of a host. CONSTITUTION:A magnetic tape device is provided with a flash memory 2 which stores a program and a CPU 1 which carries out the programs stored in the memory 2 and another storage means. When the program of the magnetic tape device is changed, a program rewriting program is stored in a storage means and the CPU 1 decides whether the magnetic tape loaded to the magnetic tape device is identical with a recording medium for the normal use or a recording medium for change of a program. If the latter recording medium is decided, the program reproduced from the magnetic tape and should be changed is read into a data buffer 7. Then, the CPU 1 erases the contents of the memory 2 based on the program rewriting program stored in the storage means and transfers the program to be changed to the memory 2 from the buffer 7.
Patent JP-S62216162-A (JP)
Title: Nickel oxide/hydrogen secondary battery
Inventor: TSURUTA SHINJI
IPC: H01M10/34
Filed: 1986-03-18
Abstract: PURPOSE:To enhance the self-discharge characteristics of the battery in the caption so that its charged amount of electricity may be secured stably, by having amine contained in at least either one of surfaces of positive pole made of Ni-oxide electrode and negative pole made of hydrogen absorbing alloy electrode or in electrolytic liquid made from alkaline solution. CONSTITUTION:In a Ni-oxide/hydrogen secondary battery, amine is contained in at least either one of surfaces of positive pole, namely a Ni-oxide electrode and negative pole, mamely hydrogen absorbing alloy electrode, or in electrolytic liquid made from alkaline solution. Low grade fat series amine showing hydrophilic nature such as diethylamine, propylamine etc., or aromatic amine is used as such additive amine. Owing to the above method, the amount of charged electricity can be stably maintained for a long period as well as the self-discharge characteristics of the battery can be enhanced.
Patent JP-H06275146-A (JP)
Title: Composite superconducting wire
Inventor: TANAKA KAZUHIDE
IPC: H01B12/14
Filed: 1993-03-18
Abstract: PURPOSE:To make possible the use of both a liquid nitrogen temperature and a liquid helium temperature by combining a plurality of superconducting wires of different superconducting critical temperatures. CONSTITUTION:A metal sheath 4 is filled with an oxide superconductor 1 having a superconducting critical temperature of 77K or higher and a superconducting critical magnetic field of 20 SR or higher to form a superconducting wire. Metal sheathes 5, 6 are disposed around the superconducting wire and metal superconductors 2, 3 are disposed between the superconducting wire and each metal sheath 5, 6, each of the metal superconductors 2, 3 being an NbTi, Nb3Sn, Nb3Al, V3Ga or chevrel compound superconductor.
Patent JP-H01232891-A (JP)
Title: Catv reception converter
Inventor: YAJIN HIRONORI
IPC: H04N7/16
Filed: 1988-03-14
Abstract: PURPOSE:To stabilize descrambling and to improve isolation by using a 1:4 or 1:2 impedance transformer employing a ferrite core so as to constitute a distributer. CONSTITUTION:A scrambled CATV signal is subjected to frequency conversion by a frequency converter 2 and its output signal is distributed by a distributer 3 comprising a 1:4 or 1:2 impedance transformer employing a ferrite core. The distributed one output is inputted to a descramble circuit 5 and the other output is inputted to a descrambler control signal extraction circuit 4. The descrambling of the descrambler circuit 5 is controlled by a descrambler control signal extracted by the descrambler control signal extraction circuit 4. Moreover, the signal with an interception disturbing signal released therefrom by the descrambler circuit 5 is inputted to a television receiver or an intermediate frequency signal processing circuit 101.
Patent JP-H04277230-A (JP)
Title: Method of storing water for recycling use of agricultural chemical spray in golf course green and underground structure thereof
Inventor: SUGA KUNIYOSHI
IPC: A01G25/06
Filed: 1991-02-28
Abstract: PURPOSE:To make the foundation structure of a green itself a water reservoir and to collect sprayed water such as agricultural chemical liquid sprinkled over the green so as to use it again by means of a sprinkle device. CONSTITUTION:A light-weighted block structure layer 2 is formed on the surface of a natural ground foundation G, with a water proof layer 1 made of a water impermeable sheet or the like, and formed blocks made of foaming polystyrene or the like combined and piled up on the layer 1 and the spaces between the blocks are used as a water reservoirs 3. A water drain layer 4 made of water permeable foaming polystyrene are formed both inside the structure layer 2 and upper portion of the layer, and the entire upper layer is used as a green foundation layer 5. Water collected from the drain layers 4 is stored in the reservoir 3, taken out and used again for sprinkling. Therefore excess spray water containing agricultural chemicals and fertilizers used on the golf green is collected and stored in the layer of a light-weighted block structure, and the stored water is drawn out with a pump or the like and used again for sprinkling to make it possible to prevent water pollution.
Patent JP-H05266752-A (JP)
Title: Sealing device for operation switch
IPC: H01H13/06
Filed: 1992-03-17
Abstract: PURPOSE:To assemble a packing for sealing an operation switch mechanically by transporting packings while supporting the packings with a constant pitch on a belt member, separating them at a prescribed position, and fixing the outer peripheral part in a frame by pressure. CONSTITUTION:A circular packing 1 which is made of an elastic material and has reverse U-shape cross section is connected with one of rings 3 placed with a constant pitch on a belt member 2 to support the packing and it is transported to the position of a buttom switch by the belt member 2. The switch is made to have a water-proof and oil-proof sealing structure by inserting a pushing rod 7 which has a push button to open and close a contact in a cylindrical frame 9 to support a contact system part, fixing the outer peripheral part 1c of the packing 1 in the upper end open groove 9a of the frame 9 by pressure, and fixing the inner peripheral part 1a in a circular groove part 7a of the pushing rod 7. The packing 1 is parted from the belt member 2 and together with the ring 3, its outer peripheral part 1c is press-fixed in the upper end open groove 9a of the frame 9 by a punch 10 and it is fixed on the bottom face 9b.
Patent JP-2000257778-A (JP)
Title: Inner core
Inventor: AKAISHI YORINOBU
IPC: F16L33/22
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To install an inner core without being dominated by dispersion of an inside diameter of a pipe and to certainly prevent falling and rattling of the inner core. SOLUTION: A cut-up piece 30 is formed on an outer surface of a short pipe part 26 of an inner core 10. When the short pipe part 26 is inserted in a pipe end of a pipe, the cut-up piece 30 is pushed to an inner surface of the pipe and deformed in a direction where its height is reduced. Consequently, a head end of the cut-up piece 30 is constantly engaged with the inner surface of the pipe and the cut-up piece 30 functions as a spacer and a stopper even in the case when there is dispersion in an inside diameter of the pipe.
Patent JP-H01231563-A (JP)
Title: 2-frequency signal generating circuit
Inventor: YAMADA YUICHI
IPC: H04M19/02
Filed: 1988-03-11
Abstract: PURPOSE:To improve the overall degree of integration in a system by designating an address in each area of a 2-frequency signal via a CPU and reading the information out of a memory means to transmit it as the 2-frequency signal. CONSTITUTION:A 2-frequency signal generating circuit contains a PROM 1 which stores the contents of the storage information on a tone ROM produced by a conventional technique and a CPU 2 which reads the corresponding 2-frequency signal out of the PROM 1 and supplies it to a digital audible tone signal output circuit 3. The contents of the PROM 1 are written for each address. In other words, plural types of audible tone signals are stored in a tone address part. As a result, the degree of integration is improved for a 2-frequency signal generating circuit.
Patent JP-S53143847-A (JP)
Title: Generation of electric power
Inventor: KASAHARA KEISUKE
IPC: F01K23/00
Filed: 1977-05-23
Abstract: PURPOSE: To generate electric power through the medium of a closed coolant line containing a turbine, by utilizing the fact that there is a relatively large temperature difference between a deep portion and  a shallow portion of stored water in a dam etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57175450-A (JP)
Title: Brake oil pressure controller of car brake
Inventor: MIZUSAWA MITSUO
IPC: B60T11/34
Filed: 1981-04-18
Abstract: PURPOSE:To equalize brake pressure of each system by providing a neutral spring between shoulder parts of balance pistons opposite to each other and keeping the balance pistons always at neutral positions. CONSTITUTION:A brake oil pressure controller C is composed of pressure receiving pistons 91, 92, valves 231, 232, a pressure governing spring 12 and balance pistons 11 of each system. The balance pistons 11 are provided with shoulder parts 131, 132 and these parts are equipped with washers 161, 162 which not only contact internal fringe parts 151, 152 of the pressure receiving pistons but also support a neutral spring 17, therefore, the balance pistons 11 are placed at neutral positions. Thus, even in case any pressure difference is produced between two systems, the balance pistons perform equalization of pressure correctly and the pressure receiving pistons and valves also operate properly.
Patent JP-H09251509-A (JP)
Title: Device for recognizing driver's license
Inventor: KISHIDA YOJI
IPC: G06K9/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the recognition of address data which is read from a driver's license. SOLUTION: An input picture is optically read by a photoelectric converting device 1 and a format judging/retrieving part 31 judges and retrieves the areas of the address, the Public Safety Comission, and a license number from the picture based on the contents of a format structure register area 32. Recognition is executed at every character in the judged areas by a character recognizing part 33 based on a recognition dictionary 34 where the features of the characters are stored. Recognition results are stored in a first recognition result storing area 22. Correction at every word and every character is executed in the result stored in the first recognition result storing area 22 by a spelling correct part 35 based on a spelling correct dictionary 36 where the addresses, prefectures and their codes, etc., are stored.  Its result is stored in the second recognition result storing area 23.
Patent JP-S58177025-A (JP)
Title: Edge mode ceramic filter
Inventor: SHIMIZU HIROSHI
IPC: H03H9/56
Filed: 1982-04-10
Abstract: PURPOSE:To obtain an edge mode ceramic filter aiming at an increased pass band width, by polarizing only a piezoelectric porcelain board applied with a drive electrode in the broadwise direction. CONSTITUTION:After electrodes are formed on piezoelectric porcelain board with screen printing or photoetching and a DC voltage is applied between polarized voltage applying terminals P1, P1' provided on the front and rear surfaces. Thus, the drive electrode part only is polarized in the broadwise direction. Further, the piezoelectric porcelain board is cut off into a prescribed size and lead terminals for input/output are fitted, allowing to form the edge ceramic filter aiming at the increased pass band width.
Patent JP-S56155464-A (JP)
Title: Computer connector
Inventor: MURAKI KATSUMI
IPC: G06F13/28
Filed: 1980-05-02
Abstract: PURPOSE:To make data transfer possible even when the program of the other computer is destructed, by providing an input/output controller which writes information of the main memory of one computer to the memory of the other computer directly. CONSTITUTION:CPU103 transmits the data address of main memory 101, the data address of main memory 311 of the transmission destination, and data to input/output controller 58 through signal line 105. Input/output controller 58 stores these data addresses and data in address register 52 and data register 53, respectively and transmits the data address of main memory 311 and data to input/output controller 68 through data bus 72. Input/output controller 68 receives this signal to store them in its own address register 62 and data register 63 without reporting it to CPU312. As a result, data is transferred to main memory 311 directly independently of CPU312.
Patent JP-H06276315-A (JP)
Title: Forced call setting system
Inventor: KASHIWAKURA MITSUHIRO
IPC: H04M15/00
Filed: 1993-03-18
Abstract: PURPOSE:To build up a network in which a forced setup table is provided for routing a call so that it passes through a specific host station, various information (such as charging information and statistic information) of the call is generated for the host station only so as to simplify the system with respect to the forced call setting system setting a call forcibly thereby saving man-hours of maintenance persons and various information transfer interfaces. CONSTITUTION:When an incoming line requested from a terminal equipment (or other station) is set to a forced setup table 31 depending on the request therefrom, the line is forcibly connected to a corresponding outgoing line and the request is sent therethrough. On the other hand, when the incoming line requested therefrom is not set, a routing table 32 is referenced and an outgoing line to a destination is selected and the request is sent therethrough repetitively to send the request to the destination terminal equipment. In this case, the request is sent through the line connected forcibly and only a specific information collection station receiving the request collects various information of the request.
Patent JP-H07265489-A (JP)
Title: Connection coupler for artificial ski mat
Inventor: UENO SATORU
IPC: E01C13/00
Filed: 1994-03-29
Abstract: PURPOSE:To guarantee the safe play of a skier by connecting a connection coupler to a gap between artificial ski mats, and to prevent the flapping phenomenon of the artificial ski mat and disconnection from occurring by deforming the artificial ski corresponding to the thermal expansion of it. CONSTITUTION:Connection levers 4, 5 enabled to be deformed elastically are formed on both sides of a coupler main body 1 protrusively in chevron shape, and joining part 8, 14 connectable to the joining means 21, 22 of the artificial ski mat 6 are formed at the tip of the connection levers 4, 5.
Patent JP-S59187155-A (JP)
Title: Rotary motion converting device
Inventor: YAMAURA SATORU
IPC: G11B21/02
Filed: 1983-04-06
Abstract: PURPOSE:To prevent over-rotation of a spindle under permitting the spindle to rotate the rotation of 360 deg. or more by a method wherein an over-rotation preventing machanism, restricting the rotation of a pulley to rotate less than a predetermined rotating number under permitting one rotation or more, is provided between a motor and the pulley. CONSTITUTION:The step motor 1 is provided with a pin 9 located at a position having a predetermined distance from a motor shaft 20 in the circumferential direction thereof and the spindle 4, having the pin 5 projected from a surface opposing to the motor 1, is secured to the motor shaft 20. A racing plate 10, formed stepwisely with surfaces A, B engaging with the pin 9 and the surfaces C, D engaging with the pin 5, is mounted rotatably on the shaft 20 at a place between the motor 1 and the spindle 4. According to this method, the pulley 4 is permitted to make a rotary motion more than one rotation up to two rotations by a relation of angles between the faces A, B, C, D of the racing body 10 and the rotating center thereof as well as the diameters of the pins 5, 9.