baber/WOPTO huggingface dataset:
Patent JP-H07302149-A (JP)
Title: Keyboard
Inventor: AKASAKA TOSHIYASU
IPC: H03M11/04
Filed: 1994-05-02
Abstract: PURPOSE:To eliminate the shortage of standard keys for a keyboard which has a small number of its assigned standard keys. CONSTITUTION:A keyboard 130 having a small number of its assigned standard keys is provided with a 1st key code table which stores the key code of each key of the keyboard 130, a means which connects a complementary key pad 140 to which the short standard keys are assigned, and a 2nd key code table which stores the key codes for each of keys of the pad 140 and the keyboard 130. Furthermore a reader means is added to read the key codes of the pushed keys out of the 1st or 2nd key code table in response to a connection or disconnection state of the pad 140, together with a means which transmits the key codes read out by the reader means to a host device.
Patent JP-S5618932-A (JP)
Title: Improvement of quality of acetic acid
Inventor: HATADA GOROU
IPC: C07C67/00
Filed: 1979-07-24
Abstract: PURPOSE: Glacial acetic acid is irradiated with light to improve the quality as a starting material for acetate fiber or film, especially from the view point of sulfuric acid coloring test, without large-scale change in the facility and adverse effects on waste water disposal.  
     CONSTITUTION: The quaility of acetic acid is improved by irradiating with ultraviolet rays of 100W600mμ or light containing the ultraviolet rays such as sun light. The actic acid to be treated is suitably the product of more than 99.0% purity, which is obtained industrially by purification after the acetic acid synthesis, that is, removing the light and heavy fractions from the crude product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02272979-A (JP)
Title: Television camera
Inventor: HASEGAWA YASUHIKO
IPC: H04N5/225
Filed: 1989-04-14
Abstract: PURPOSE:To easily obtain a rotary image without rotating a television camera main body by fitting a solid-state image pickup element to a rotary driving mechanism and controlling the rotary driving mechanism by means of a position detector and a rotation control part. CONSTITUTION:The camera is composed of a lens 1, a solid-state image pickup element 2, a driving circuit 3, a video signal processing circuit 4, a video output terminal 5, a first rotating direction selecting switch 6, a second rotating direction selecting switch 7, a rotating control part 8, a rotary driving mechanism 9, a first position detector 10, a second position detector 11, and a third position detector 12. The rotation control part 8 controls the rotating direction of the rotary driving mechanism 9 to fit the solid-state image pickup element 2 by the signals of the position detectors 10-12 and rotating direction selecting switches 6 and 7. Thus, without rotating the television camera main body, a video signal having the rotary image can be easily outputted.
Patent JP-H08285917-A (JP)
Title: Adaptor device for inspection of circuit board
Inventor: KIMURA KIYOSHI
IPC: H05K3/00
Filed: 1995-04-19
Abstract: PURPOSE: To obtain an adaptor device whose function can be restored easily in its manufacture and its wear by a method wherein a front connector and a backup connector which are separable are interposed and inserted between a circuit board and a connection part for inspection of a tester so as to be connected electrically and both connectors are provided with anisotropic conductive elastomer layers. CONSTITUTION: An adaptor device 10 is provided with a front connector 20 which is installed on the side of a circuit board 12 and with a backup connector 30 which is installed at the lower side so as to be separable. Anisotropic conductive elastomer layers 22, 32 are formed on respective surfaces of insulating boards 21, 31 at the connectors 20, 30. A plurality of conductive formation parts 23, 33 which are insulated from each other are formed in them. When the connectors 20, 30 are inserted and pressed between the board 12 and a connection part 15 for inspection of a tester, electrodes 13, to be inspected, on the board 12 are connected to the connection part 15 via the formation part 23, a through conductive passage 26, a contact electrode 25, the formation part 33, an inside electrode 34, a through conductive passage 36 and an outside electrode 35.  In this case, even when the pitch of the electrodes 13 is highly dense and fine, the connectors can be connected surely, and, even when the layer 22 is worn out, it is sufficient to replace only the connector 20.
Patent JP-H10307748-A (JP)
Title: Method and system for controlling access to common resource
Inventor: RAVI KUMAR ARIMIRI
IPC: G06F13/364
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain the improved method and system for controlling access to the common resource by allocating a current priority level which is decided at random as to a previous priority level of a requester and allowing a request for access to the resource in response to the current priority level of the requester. SOLUTION: The number of requests for access to the common resource which can be allowed at the same time is less than the number of requests that requesters 12, 14, 16 and 18 can generate. A resource controller 20, therefore, allows only a requester selected out of the requesters 12, 14, 16 and 18 according to the priority levels to make a request when receiving requests for access to the common resource 22 more than the number of requests that can be allowed at the same time. At this time, the resource controller 20 allocates the at least top priority to one of the requesters 12, 14, 16 and 18 on a substantially on-deterministic basis by making use of input from a pseudo- random number generator 24.
Patent JP-H08289812-A (JP)
Title: Umbrella bone made of fiber-reinforced plastic,and its connector combining method
Inventor: YOU KIKOKU
IPC: A45B25/02
Filed: 1995-04-19
Abstract: PURPOSE: To easily and firmly join a connecting device by drawing a continuous long fiber in one direction, impregnating the fiber with a thermoplastic resin, and forming a cross section to be square. CONSTITUTION: A continuous long fiber is drawn in one direction, is impregnated with a thermoplastic resin, and forms a cross section of the fiber to be a generally square shape. The continuous long fiber is most preferably a glass fiber and a carbon fiber, and the thermoplastic resin is particularly desirably such as a polyethylene or a polypropylene resin. A main rib 13, is provided by cutting down an umbrella rib of a fiber reinforced plastic, is provided with under turning connecting device 13a, a middle support rib connecting device at the other end, and an inner main rib connecting device at the middle.  A depression of concave 13d is provided at one end adjacent to a side of the main rib 13, and for instance, the main rib 13 is held by ends 13a-1 of the under turning connecting device 13a, an opposite part against the depression of the concave 13d is depressed by a punch and connected together. The other ends 13a-2 form dowels for connecting to the other connecting device.
Patent JP-H10285637-A (JP)
Title: Mobile communication system
Inventor: NAKAMURA NAOYUKI
IPC: H04W8/18
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To effectively receive a roaming service in the system area of a different user interface. SOLUTION: In the case that a mobile station M is made capable of the utilization of the system by roaming in the respective systems of the moving destination, the mobile station M receives system information transmitted from the repeater station T of the moving destination system, recognizes user interface information added to the system information and switches the user interface of the present station to the user interface suited to the moving destination system based on the recognition. The roaming service is effectively received and the convenience of mobile communication is improved.
Patent JP-S58210767-A (JP)
Title: Video signal reproducing device
Inventor: SAKATA AKIHIRO
IPC: H04N5/44
Filed: 1982-05-31
Abstract: PURPOSE:To prevent the disorder of a picture on a screen during alternation by alternating a video signal reproduced by a reproducing device such as a video disk, etc., and a video signal from another video signal source, and synchronizing both signals with each other when projecting them on a television receiver selectively. CONSTITUTION:Only the 1st tracking signal C after a muting signal (c) rises is outputted as a signal P from a gate circuit 11. This signal P is applied to a synchronizing signal generating circuit 6 and a synchronizing signal (q) and the input signal are phase-locked forcibly to put the synchronizing signal of the video signal output of a demodulating circuit 2 in phase with said synchronizing signal. The synchronizing signal generating circuit 6 counts the output of a reference oscillator 5 successively and generates a synchronizing signal when its counted value reaches a specific value, and the counted value of the synchronizing signal generating circuit 6 is reset by the signal P to put the signal P and synchronizing signal (q) in phase with each other. Consequently, the synchronizing signal [in phase with the signal (q)]of a video signal (b) coincides with the synchronizing signal of the video signal (a) by the 1st tracking signal C after the muting signal, and even if malfunction or absence of the tracking signal C occurs, both video signals synchronize with each other, so that a picture on the screen never gets disordered even during alternation. Further, the same effect is obtained even by using the vertical synchronizing signal in the reproduced video signal (a) as a substitute for said tracking signal C.
Patent JP-H04303861-A (JP)
Title: Electrostatic charging member
Inventor: ISHIHARA TOMOJI
IPC: G03G15/02
Filed: 1991-03-29
Abstract: PURPOSE:To stably an excellently maintain a uniform electrostatic charge characteristic, the quality of an output image or the like extending over a long period of time. CONSTITUTION:In an electrostatic changing member 2 which electrostatically charges a body to be electrostatically charged by contacting with the body 1, layer-like solid lubulicant is combined and included in at least a layer 2c which is brought into contact with the body 1. Thus, the stain of the electrostatic member 2 caused by the soiling of toner or the like or the stain of the surface of the body (photosensitive body) 1 caused by the attachment of the toner or the like in accordance with durability is hardly caused even in the case that an AC voltage is used together for a voltage impressed on the electrostatic charging member (electrostatic charging roller) 2 or even in a high-speed type image forming device or the like as for a contact type electrostatic charging device.
Patent JP-S59218177-A (JP)
Inventor: WATANABE TOSHIO
IPC: A63F7/02
Filed: 1983-05-27
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-H08287525-A (JP)
Title: Production of optical master disk
Inventor: OOTA MINEMASA
IPC: G11B7/24097
Filed: 1995-04-19
Abstract: PURPOSE: To facilitate the production of a stamper by dividing the patterns to be displayed to two; a main subject material and a background, and forming stage groups for discretely forming the background partial patterns and the pattern parts of the main subject material. CONSTITUTION: A substrate for development formed with a photoresist layer 31 on a glass substrate 32 is prepd. A master mask disk 25 is placed as a mask on the photoresist layer 31 and is integrally exposed from above the disk, by which the latent images of the background display patterns are formed as a first exposing stage. A negative film 33 for the main display patterns transferred with the patterns of, for example, characters, symbols, pictures, etc., which are the main subject material is arranged on the photoresist layer 31 formed with the latent images of the background display patterns and the photoresist layer is again integrally exposed, by which the latent images are formed as a second exposing stage. Finally, metallic conductive films are uniformly laminated on the surface of the master disk and resist dummy pit arrays as an electroforming stage.
Patent JP-H01266973-A (JP)
Title: Method and device for controlling electrification of resistance welding
Inventor: YONEMURA SHIGEO
IPC: B23K11/24
Filed: 1988-04-15
Abstract: PURPOSE:To prevent magnetic saturation of a welding transformer and to prevent a rush current by deciding the polarity of the voltage of an AC power source of primary winding for every starting time of an electrification stage and reversing the polarity to execute electrification repeatedly at a next electrification stage. CONSTITUTION:When each electrification stage of the welding sequence begins, an ignition phase control circuit 2a outputs an ignition signal according to a current value set at a data input part 8. At this time, a phase discrimination circuit 5 discriminates the polarity of the power source voltage at the time of starting electrification and when it is a positive half wave, the set (1) is attained and when it is a negative half wave, the reset (0) is attained. A CPU7b then calculates the weld time of a welding current at that time. When the first electrification stage is finished and the next electrification stage begins, the above-mentioned polar flag is referred to and when the polar flag is the set (1), the data in the negative direction of the power source polarity are set and when it is the reset (0), the data in the positive direction are set and every time the electrification stage is carried out, the polarity (phase) of the power source voltage at the time of starting the electrification is reversed. By this method, high-speed resistance welding can be performed repeatedly.
Patent JP-S5617301-A (JP)
Title: Rearview mirror
Inventor: YOSHIDA TAKASHI
IPC: G02B5/08
Filed: 1979-07-23
Abstract: PURPOSE: To simplify the constitution of a mirror and also to make its fabrication easy by providing a step of adequate width and a bevel, extending to the circumference of a back plate supporting the mirror, to the base surface of the circumferential part of the back plate, and then by fixing the mirror by a flexible frame body made of hard synthetic resin that has an engagement groove and joint part equipped.  
     CONSTITUTION: Back plate 1 of required external size of mirror 3 is formed of a metal thin plate by molding and while the back surface of circumferential part 2 is provided with a step of required width at the entire circumference, the circumference is beveled as shown by inclined surface 2'. Mirror 3 is fixed in the front-surface circumferential edge of back plate 1 and flexible frame body 10 made of hard vinyl chloride, etc., is put in the whole circumference in sequence by putting engagement groove 11 in corresponding circumferential edge part 15" of back plate 1. Lastly, male mold part 15 is put in the other femal mold part 15" of joint part 15 and inflection part 22 of engaged piece 20 of metal wire is inserted into long hole 17 to fit cover 25. Engaged projection 13 provided to groove 11 comes into cntact with inclinded surface 2 of back plate 1 to fix mirror 3. Therefore, the simple constitution is attained and fabrication and mirror replacement are facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58209312-A (JP)
Inventor: CHIYOU TSURATADA
IPC: A47G23/08
Filed: 1982-05-31
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-S618840-A (JP)
Inventor: RARUFU SHIEEFUAA
IPC: H01J61/30
Filed: 1985-05-02
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-S59221069-A (JP)
Title: Memory control system
Inventor: AZUMA HISAFUMI
IPC: G06F3/12
Filed: 1983-05-30
Abstract: PURPOSE:To attain an effective application of a processor by designating a memory address by a control circuit to read the data out of the memory address and therefore clearing the data of the memory address from a memory as soon as the data is delivered. CONSTITUTION:A memory control circuit 1 of a terminal printer receives the data from a host computer and writes the data to a 1-page memory 6. The address which is read by the circuit 1 and performs writing is transmitted via an address control part (e) and set to an address register 2. Then a bit is set to a write enable producing circuit 3 via a control line (d). In a data write mode the data is set to a write data register 4, and the address data is written to the memory 6 when the signal of the circuit 3 is kept on. When the data is read out of the memory 6, the address of the memory 6 is designated by the control of the circuit 1. Then the data is read out of the designated address and then set to a latch circuit 7, and the data of the circuit 7 is applied to a print part 9 with the timing signal of a control line C.
Patent JP-H04323246-A (JP)
Title: Indene polymer composition
Inventor: TANAKA EIJI
IPC: C08L45/00
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a moldable indene polymer composition holding characteristics of an indene polymer. CONSTITUTION:An indene polymer composition improved in moldability is obtained by blending an indene polymer with a specific amount of a specified plasticizer. Thereby, the indene polymer composition, improved in transparency, heat resistance, low hygroscopicity and adhesion, having a low birefringence and excellent in moldability is obtained. As a result, the indene polymer can extensively be used as an optical material.
Patent JP-H01265257-A (JP)
Title: Electrophotographic sensitive body
Inventor: GOTO SATOSHI
IPC: G03G5/06
Filed: 1988-04-15
Abstract: PURPOSE:To enhance sensitive and durability by forming a photosensitive layer containing a specified hydrazone compound. CONSTITUTION:The photosensitive layer 4 formed on a conductive substrate 1 comprises, for example, a carrier generating layer 2 containing a carrier generating material and a carrier transfer layer 3 containing as a carrier transfer material one of the hydrazone compounds represented by formula I in which R1 is H, alkyl, or aryl, and each of R2 and R3 is alkyl or aryl, and said compound can be embodied by formula II and the like. The layers 2, 3 can be formed by coating or the like, and the order of the layers 3 can be changed, or both layers can be formed into a single layer structure.
Patent JP-S60236251-A (JP)
Title: Package for semiconductor device
Inventor: YODA TOSHIHISA
IPC: H01L23/492
Filed: 1984-05-10
Abstract: PURPOSE:To improve the heat resistance and soldability by electroless nickel- phosphorus plating an element mount and leads, and electroless nickel-boron plating thereon. CONSTITUTION:An electrolytic nickel plating film 16 is formed on a metal outer ring 10. An electrolytic nickel film is formed to improve the wettability of lead wirings 12 with glass, glass 14 is inserted into pores formed at the ring 10 to insulate it and implant it. An electroless nickel-phosphorus plating film 18 is formed entirely on the ring 10 and the wirings 12, and an electroless nickel- boron plating film 20 is formed. A semiconductor element (not shown) is brazed by silver paste on the ring 10, and a semiconductor element and the wirings 12 are electrically connected at the ends by fine metal wirings.
Patent JP-H07135350-A (JP)
Title: Piezoelectric actuator array and its manufacture
Inventor: JEON YONG-BAE
IPC: H01L41/22
Filed: 1994-05-06
Abstract: PURPOSE: To provide a piezoelectric actuator array with remarkably lowered DC voltage required for polarization and a manufacture of the same. CONSTITUTION: An individual actuator array 35 of the M×N actuator arrays used for the light projection system and the each actuator array 35 includes a pair of piezoelectric material layer 11M+1 , the first conductive metal layer 13M arranged between the pair of piezoelectric material layer 11M+1 , and a pair of the first and second external electrode layer 32 and 33 lying on the outside of the pair of piezoelectric material layer 11M+1 .
Patent JP-H10280025-A (JP)
Title: Method for discharging dust in skirt jacket for converter and device therefor
Inventor: TOYOHARA YASUO
IPC: C21C5/40
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To easily crush the stuck dust formed to the bottom wall of a jacket and to discharge the dust crushed in such a way to the outside of the jacket in extremely easy method and in short time. SOLUTION: Water for sealing is discharged to the outside of the jacket 12 from the bottom wall 12i or this neighborhood of the skirt jacket 12 for converter receiving the water for sealing into an annular groove 12j. Simultaneously with a process for discharging the water for sealing, pressurized water is jetted to the dust 15 piled to the bottom wall 12i of the jacket 12 to crush this dust. In such a way, the pressurized water and the crushed dust 15 are discharged together with the water for sealing to the outside of the jacket 12.
Patent JP-2000284559-A (JP)
Title: Image forming device
Inventor: IINO TOMOHIRO
IPC: G03G15/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the depth of a device main body and to improve operability in scanning inclusive image reading, by providing a first operation panel on the upper face of a document cover and providing a second operation panel in a part adjacent to a document reading part covered with the document cover when the document cover is in a closed position. SOLUTION: A first operation panel on the external face of a document cover 22 is provided so that, with the document cover 22 covering a document table 21 from above by being situated in a closed position, an operator can operate each key on the first operation panel 31 by using a left hand. In the document reading part 12 of a device main body 11, a part 12a adjacent to the left side of the document table 21 is used as a second operation panel 41, on which a small number of limited keys of the kinds that are in common with the keys of the first operation panel and have high use frequency are provided. The second operation panel 41, that is, the part 12a adjacent to the document table 21 is covered with the document cover 22 when the document cover 22 is in the closed position, and it is, therefore, situated blow the first operation panel 31.
Patent JP-H03293801-A (JP)
Title: Waveguide airtight window
Inventor: MASUDA TATSUHISA
IPC: G21B1/05
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a compact waveguide superior in airtightness by using ceramics as the material of an airtight window and using copper as the material of the waveguide and using stainless steel as the material of an extended waveguide joined to this waveguide. CONSTITUTION:An airtight window main body 15 is made of ceramics, and copper is used as the material of an airtight window waveguide 16. Though it is rectangle, the joinability to the airtight window main body 15 and the productivity are good. Nonmagnetic stainless steel is used as the material of am airtight window extended waveguide 17. Consequently, the joinability to a vacuum-side waveguide 12 and an air or gaseous atmosphere-side waveguide 13 is improved. Thus, compact arrangement is possible, and the reliability of the airtight window is improved.