baber/WOPTO huggingface dataset:
Patent JP-S546720-A (JP)
Title: Projection-type picture receiver
Inventor: YOSHIDA OSAMU
IPC: H01J31/10
Filed: 1977-06-17
Abstract: PURPOSE: To increase the contrast of the picture image by installing an unevenshaped layer with reflection preventing process given to the support cylinder which supports both the fluorecent screen and mirror surface in a body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62228961-A (JP)
Title: Recognition and reception system for individual body
Inventor: UENO JUNICHI
IPC: G01S13/74
Filed: 1986-03-31
Abstract: PURPOSE:To accurately decide the presence of an individual body in a monitor area by detecting the carrier component of an answer signal, sorting the output by levels, and discriminating whether the individual body is present in the monitor area or not. CONSTITUTION:Transmitting and receiving terminals (SR) 211-2nl send electromagnetic waves of specific frequencies repeatedly at a constant period for a specific time according to a command from a center device 5 and receive answer signals from individual bodies 71-7m that respective individuals in respective rooms 11-1n have. A transmitting and receiving terminal (SR) detects the carrier component of an answer signal and the level of its detection level is classified and detected, thereby discriminating whether or not the individual bodies 71-7m are present in monitor areas 811-8nl or not according to the classes determined by said detection.
Patent JP-S6035570-A (JP)
Title: Wide gap emitter transistor
Inventor: TSUKADA TOSHIHISA
IPC: H01L29/205
Filed: 1984-04-13
Abstract: PURPOSE:To obtain a GaAs hetero-junction transistor having a high emitter injection efficiency, excellent in high speed property, from which high output can be obtained, and which can be used at up to high temperatures, by a method wherein impurity regions of the same conductivity type as that of a base layer are formed at fixed regions of the emitter layer and the base layer, and the contact to the base is provided via a impurity region. CONSTITUTION:An N type GaAs2, a P type GaAs3, an N type Ga0.8Al0.2 As4 are successively grown on an N type GaAs substrate 1 by a liquid phase epitaxial method. The thicknesses of these layers are: 3mu in the first N type GaAs, 0.2mu in the P type GaAs layer serving the base, and 2mu in the last emitter layer. The first N type GaAs layer is grown to improve the reproducibility of thickness of the base layer. Next, a P-layer 5 is formed by the selective diffusion of zinc. The diffusion is carried out only to the depth sufficiently reaching the base P type GaAs layer 3. The diffusion of the degree of slight passage through the base is carried out. After the diffusion is finished, the contacts 6 and 7 to the emitter and the base are taken, and the contact 8 to the collector is taken from the N type GaAs substrate, thus forming the titled transistor.
Patent JP-H05234966-A (JP)
Title: Manufacture of acicular body arranging plate
Inventor: ISHII TETSUYOSHI
IPC: H01J9/02
Filed: 1992-02-24
Abstract: PURPOSE:To obtain such an acicular body arranging plate that electrons are uniformly radiated from the tips of numerous acicular bodies as emitters by applying an electron discharging voltage between a substrate and electrode layer. CONSTITUTION:After an insulating film 21 is formed on a semiconductor substrate 1 and a mask layer 22' is formed on the film 21 by forming and arranging numerous first annular windows 23 on the film 21, numerous acicular bodies respectively surrounded by numerous annular windows 24 are formed as emitters by forming the windows 24 by etching the film 21 by using the mask layer 22'. After forming the acicular bodies 4, an electrode layer 8 is formed on an insulating film 8 and the film 21 is removed from the areas respectively surrounded by the widows 24.
Patent JP-S62229494-A (JP)
Inventor: IIDA YUJI
IPC: G07G1/12
Filed: 1986-03-31
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-H01246932-A (JP)
Title: System for accessing radio channel
Inventor: KOBAYASHI HIDEO
IPC: H04W76/02
Filed: 1988-03-29
Abstract: PURPOSE:To efficiently perform automatic access between a base station side and a specific mobile stations by causing a control station to select a base station by estimating the staying zone of the mobile station based on past statistical data when the specific mobile station is called from the base station side. CONSTITUTION:When data are sent to a mobile station 2, a control station 3 selects the optimum base station 1 based on statistic data related to the mobile station 2. The mobile station 2 is called from the selected base station 1 only and a radio channel can be connected between the stations 1 and 2. Selection of the base station 1 is performed until the stations 1 and 2 are connected with each other by estimating the staying zone of the mobile station 2 from the statistical data between the stations 1 and 2 and the statistical data of the connected base station 1 are updated. When no radio communication is made between a certain mobile station 2 and the base station 1 for a period longer than a certain period, the mobile station 2 is called by successively changing the base station 1 against the mobile station 2 at every prescribed time so as to obtain the receiving level of the mobile station 2. Therefore, the staying zone of the mobile station 2 can be recognized certainly from time to time.
Patent JP-H0789663-A (JP)
Title: Equipment and method for rotary arranging of strip material on substrate
Inventor: DEIRU ANTONII POOJIYORA
IPC: B65H37/04
Filed: 1991-04-05
Abstract: PURPOSE: To provide a device and method for cutting a web material and placing each strip of the material on a continuously moving surface. CONSTITUTION: This device is provided with a transfer roller 28 rotatable around a rotation axis 26, and packing members 74 having packing surfaces and packing axes and arranged on the transfer roller 28 so as to be rotatable with the transfer roller 28. The transfer roller 28 is rotatable into a second position from a first position wherein the packing axes are in a first angle direction with respect to the rotation axis 26. An appropriate mechanism for rotating the packing members 74 rotates the packing members 74 to place the packing axes in a second angle direction with respect to the rotation axis 26. The transfer roller 28 is further rotatable from the second position into a third position, and a leveling mechanism places the packing surfaces almost flat on the moving surface in the third position.
Patent JP-H06290730-A (JP)
Title: Stylus and manufacture therefor
Inventor: OZAKI MOTOMI
IPC: H01L29/84
Filed: 1993-03-31
Abstract: PURPOSE:To provide a stylus whose inner stress is low and which is hard to be damaged and has a wide range of design freedom by forming a canti-lever, a tip, and a stand with a same material. CONSTITUTION:A stylus comprises a substrate 10 consisting of single crystal silicon having p-type or n-type polarity and a recessed part 11 with prescribed depth formed in the surface of the substrate 10. The stylus is composed of a doping layer 2 formed by carrying out ion doping in the surface of the substrate 10 including the recessed part 11 and having reversed substrate polarity and a beam part 14 having a probe 14a formed by electrochemical etching of the underlayer of the doping layer 12.
Patent JP-H01246768-A (JP)
Title: Electrode of fuel cell
Inventor: TAKEU TOSHIHIKO
IPC: H01M8/02
Filed: 1988-03-29
Abstract: PURPOSE:To provide uniform distribution of the rate of flow in the direction of cell lamination and accomplish high performance and long lifetime by forming the width and height of gas passage for flowing of oxidating gas in specific ranges. CONSTITUTION:That surface of a cathode electrode 3b which is facing a catalyst 2b is provided with a groove 5b for flowing of oxidating gas partitioned by a ring 4b. The width W and height 8 of this groove 5b are set within a range of 0.5-0.8mm. The min. cell voltage presents less variation and better stabilization with smaller dimension of the groove 5b, provided that smaller than 0.5mm results in worse processing accuracy. Accordingly the rate-of-flow distribution in the laminate direction of a cathode electrode can be made uniform in this extent, which prevents drop of the voltage or overheating locally and provides high performance and long life.
Patent JP-H05307443-A (JP)
Title: Data management method for magnetic tape and magnetic tape storage device
Inventor: KANAI TEIZABURO
IPC: G11B27/32
Filed: 1992-02-25
Abstract: PURPOSE:To shorten access time at the time of updating and referring to directory information in a method managing data in a magnetic tape. CONSTITUTION:At the time of accessing data in the magnetic tape 31 packed into a magnetic tape storage device 20, a data group being the object of access is processed and directory information of the magnetic tape is recorded in an area with the area near a place to which a magnetic tape head is positioned as a directory information area in the magnetic tape 31. A directory information storage area storing directory information of the magnetic tape 31 is provided in the magnetic tape storage device 20. When data in the magnetic tape 31 packed in the magnetic tape storage device is accessed, the data group being the object of access is processed, and directory information of the magnetic tape is recorded in the directory information storage in the magnetic tape storage device 20 by the termination of the processing of the data group.
Patent JP-S57188370-A (JP)
Title: Ink jet head
Inventor: FURUKAWA ISOKAZU
IPC: B41J2/055
Filed: 1981-05-18
Abstract: PURPOSE:To obtain a uniform ink injecting characteristics by providing a highly elastic sound wave absorbing member between a part becoming a vibrating nod when an ultrasonic vibrator of an ink jet head is vibrated and a nozzle array, thereby preventing the mutual interference of a pressure wave. CONSTITUTION:When a drive signal is applied to an ultrasonic vibrator 21, the vibrator 21 vibrates. A vibrating plate 20 vibrates in response to the vibration of the vibrator 21, and loop parts A and nod parts B are produced corresponding to the vibration wavelength. A sound wave absorbing member 23 made of a macromolecular material having high elasticity is provided between the nod parts B and a nozzle plate 19, thereby preventing the mutual interference of the pressure wave produced from the loop parts A of the vibration. The member 23 is not necessarily provided to completely divide a liquid chamber 11.
Patent JP-S60217664-A (JP)
Title: Semiconductor device
Inventor: OKADA HIROYUKI
IPC: H01L21/331
Filed: 1984-04-12
Abstract: PURPOSE:To realize a semiconductor device having high withstanding voltage, to improve yield and to stabilize quality by forming one conduction type high-concentration impurity region while surrounding the periphery of a reverse conduction type impurity region shaped in an epitaxial growth layer. CONSTITUTION:An n type high concentration region 12 is formed in an n type epitaxial growth layer 8 in depth reaching to a bottom high concentration region 4 while surrounding a p type base region 2. Or structure in which a p type emitter region 13, an n type base extracting electrode region 14, a p type collector region 15, a p type buried collector region 16, an n type base region 17, an emitter electrode 18, a base electrode 19 and a collector electrode 20 are added is shaped. Accordingly, the n type high concentration region 12 is formed between the internal active region 2 or said active region 15 and an external isolation region 5 so as to reach to the bottom of the n type epitaxial growth layer 8 and the n type high-concentration impurity region 4 buried in a p type substrate 6 from the surface of the n type epitaxial growth layer 8 while surrounding the periphery of the active region.
Patent JP-H11257425-A (JP)
Title: Buffer link for earthquake resistant structure
Inventor: FURUKAWA MITSUO
IPC: E01D19/04
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a buffer link provided with an elastic coupling mechanism having a buffering function against a compression force and a tensile force. SOLUTION: An elastic coupling mechanism 2 is incorporated in the middle in the direction of length of a link member 1. The elastic coupling mechanism 2 comprises a single rubber body 3 for compression force cushion nipped between the end plates 5a and 5b of first and second members 1a and 1b; upper and lower seat plates 12a and 12b brought into contact with 8 in a total upper and lower rubber bodies 4a and 4b for cushion for a tensile force; upper and lower seat plates 12a and 12b brought into contact with the rubber bodies 4a and 4b for cushion for a tensile force; four coupling rods 13 and the like. A compression force exerted on the link member 1 during an earthquake is buffered through compression elastic deformation of the rubber body 3 for cushion for a compression force.  The tensile force is buffered through compression elastic deformation of the 8 in total rubber bodies 4a and 4b for cushion for a tensile force.
Patent JP-H07281918-A (JP)
Title: Switching circuit for duplex signal relay system
Inventor: SHIGEMOTO NAOHITO
IPC: H04B1/74
Filed: 1994-04-13
Abstract: PURPOSE:To prevent a state where two 3-state buffers are simultaneously set at high impedances to selectively output the signals having their outputs or wired-OR connection and duplexed by a system switch instruction and then the output signals become unstable. CONSTITUTION:A working system designating part 20 outputs the active system designation signals AN an AE (negative logic) which are complemenary to each other and designates one of both duplex input signal systems to relay it by the block signals BN and BE which are received from a monitor device 72 and designate a switching system. The delay circuits 31 and 32 of a timing control part 30 output the delay active system designation signals DN and DE by delaying both signals AN and AE by a prescribed time T. Then the AND gates 41 and 42 calculate the AND between the signals AN and AE and the signals DN and DE respectively and input the duplicated gate signals SN and SE (negative logic) having their active states overlapping partly with each other to the inverse gate terminals 511 and 521 of the 3-state buffers 51 and 52 of a signal output control part 50.
Patent JP-S61233453-A (JP)
Title: Tape guide
Inventor: HANEUMA YOSHIAKI
IPC: G11B15/61
Filed: 1985-04-08
Abstract: PURPOSE:To make spring constant small and improve reliability of holding of the body of the guide by providing a member for transmitting spring force nearly at the middle of longitudinal direction of the tape guide and pressing and energizing the lower end of the body of the guide upward by a compression coil spring through above-mentioned member. CONSTITUTION:A member 43 for transmitting spring force is placed between the lower end of the body 42 of a guide and a base stand 24. Another end 43c of the member 43 is pressed upward by a compression coil spring 46, and an end of the member 43 is oscillated upward around an end 43b. The lower end of the body 42 of the guide, i.e. the lower end 29b of a cylindrical holder 29 is pressed and energized upward by the middle part 43a by lever action of the member 43. The upper end 29a of the cylindrical holder 29 is brought into contact with a cap 37. When the height is adjusted by rotating the cap 37, the cylindrical holder 29 is moved and adjusted vertically by cooperation with a compression coil spring 46 with its upper end 29a in contact with the cap 37.
Patent JP-S5723444-A (JP)
Title: Gas discharge display discharge panel
Inventor: KANEKO RIYUUICHI
IPC: H01J17/16
Filed: 1980-06-03
Abstract: PURPOSE:To reduce the number of electrode lead-out wires and to reduce the firing voltage of main discharge, by sequentially switching the supply voltage of the electrode group in longitudinal direction while providing a driving means for extending the discharge path and means for connecting the electrode of each discharge cell with a common bus. CONSTITUTION:A display panel is comprised of a front glass GF which is also used as a container, a back-face glass GB and an intermediate sheet GS, where a row of barrier wall RB comprised through many time printing of fret glass is provided at the facingside of the front and back face glasses GF, GB. The upper end section of each barrier wall row and the intermediate sheet are soldered and many rectangular pole shaped discharge spaces partitioned at back and forth with the front glass and  the intermediate sheet are constructed at the front of the intermediate sheet. The  discharge spaces are used as the double discharge path where each section of the double discharge path P and a coupling section Q are set alternatively in longitudinal direction of said discharge space, and the phosphor material HS is coated on the inner wall face at the viewing side of said path P. Consequently the brightness and the light emission efficiency can be improved at the same time.
Patent JP-H11273200-A (JP)
Title: Loading/unloading device for recording medium cassette
Inventor: YAMAGISHI TAKETOSHI
IPC: G11B15/68
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the pop-out of a recording medium cassette at ejection. SOLUTION: The cassette receiving part of a cassette magazine 23 for housing a plurality of tape cassettes 10 to be freely attached/detached is provided with a lock lever engaged with the lock pin 27 of the cassette magazine for locking the same in the loading position of the cassette receiving part, an engaging means for repulsively engaging the cassette magazine with the engaging recess 26 of the cassette magazine from a direction orthogonal to the attaching/ detaching direction of the cassette receiving part, and a repulsive pressing means for applying the moving force of an ejecting direction to the cassette magazine loaded in the cassette receiving part from the same.  At the time of unlocking the cassette magazine from its loading position by the lock lever, the cassette magazine is moved in the ejecting direction by the repulsive pressing means and, at the time of protruding a part thereof from the cassette receiving part, the engaging means is engaged with the engaging recess to stop the movement of the cassette magazine.
Patent JP-S552013-A (JP)
Title: Continuous and automatic vacuum injection apparatus for thermosetting resin
Inventor: HIKUMA KATSUMI
IPC: B29C39/26
Filed: 1978-06-21
Abstract: PURPOSE: To provide a continuous and automatic vacuum injection appratus for thermosetting resin, wherein injection of thermosetting resin into articles and setting thereof are carried out continuously and automatically within chambers under vacuum with a door, shielding gate valves and a pressure balancing valve therebetween so that the thermosetting resin can be filled into the articles highly precisely.  
     CONSTITUTION: A pallet 1 with articles 2 thereon which will be injected with thermosetting resin is conveyed through a preliminary heating furnace 4 and a door 5 into a vacuum interposition chamber 7 under atmospheric pressure. After the vacuum interposition chamber 7 has been evacuated, a shielding gate valve 11 is opened and the articles 2 are transfered to a vacuum deaeration chamber 10 to be suficiently deaerated. Then after a pressure balancing valve 15 between a vacuum deaeration chamber 10 and vacuum take-out chamber 14 is opened and the pressure levels in both the chambers 10, 14 and a vacuum injection chamber 16 are equalized, a shielding gate valve 17 is opened, the pallet 1 is conveyed to the vacuum injection chamber 16, and the articles are injected with liquid thermosetting resin. Then they are conveyed to the vacuum take-out chamber 14 and placed under atmospheric pressure, and thereafrer they are successively conveyed to a thermosetting furnace 23 having a plurality of shelves in parallel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02252331-A (JP)
Title: Optical signal processor
Inventor: MATSUOKA TATSUO
IPC: H04B10/278
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the increase in an information transmission delay time, to quicken the optical signal transmission processing and to reduce the cost of the processor by providing a board, an optical circuit pattern formed to the board and transmitting the optical signal, and a processing section processing the optical signal. CONSTITUTION:When input information is inputted from an optical fiber 1 to a processing circuit C as an optical signal, the signal is outputted to an optical fiber 2 via an optical circuit pattern 32 provided on a board 31 immediately. Moreover, the input optical signal is also inputted to a photoelectric conversion circuit 35, where it is converted into an electric signal and processed by a processing circuit 36 via a copper pattern wire 34. On the other hand, the optical signal outputted to the fiber 2 is inputted to a processing circuit D, processed similarly as the circuit C and outputted from the optical fiber 3. Since it is not required to apply optoelectric conversion and electrooptic conversion in the circuits C, D, no delay by the signal conversion is generated and the high speed optical property is utilized. In addition, an expensive star coupler and half mirror is not required and the cost of the processor is reduced.
Patent JP-H03273907-A (JP)
Title: Radial tire for heavy duty
Inventor: IDEI TAKEO
IPC: B60C9/08
Filed: 1990-03-23
Abstract: PURPOSE:To reduce transmission of external force to a bead part by forming a recessed part in a wide band shape on an outer surface between the outer edge part of a tread and a side wall part, and relieving external force working from a road surface by means of the recessed part. CONSTITUTION:A tire body 20 consists of a pair of right and left bead parts 21, and a pair of right and left side wall parts 22 which connect the bead part to tread parts 23. Besides, bead cores 24 are buried into the bead part 21, and a metallic carcass cord 25 is wound around to connect one side core to the other side one. Moreover, a blade cord is fixed securely to the tread parts 23 on the outer periphery of the carcass cord 25. In this case, a wide band shaped recessed part 27 is continuously formed in the peripheral direction in circular shape, having a tire rotational shaft centered, on the outer surface between tread outer end parts 23A positioned diametrically outer than the maximum width W part of a tire and the side wall parts 22. It is thus possible to relieve and absorb external force F working upon the tread parts 23 and transmitted to the bead parts 21 by means of elastic deflection of the recessed part 27.
Patent JP-H08238677-A (JP)
Title: Connecting method for resin sheet
Inventor: KUMAGAI MASARU
IPC: B29C65/34
Filed: 1995-03-06
Abstract: PURPOSE: To simply and effectively connect resin sheets by forming a groove for inserting the end of the sheet, preparing a resin joint in which conductive wires are embedded in the connecting surfaces of the sheets, and fusion bonding the ends of the sheets by energizing the wires. CONSTITUTION: When two resin sheets are connected, first one side ends of both the sheets are inserted from both the sides of a joint 1 to grooves 3 until they are brought into contact with stoppers 6, and the sheets are set to the connected state. Then, conductive wires 4 are energized from a fusion bonding controller via terminal pins, and heated. Thus, the resin of the sidewall 3a of the groove at the joint 1 and the resin of the surface of the sheet, and the resin of the sidewall 3b of the groove and the resin of the rear surface of the sheet are fusion bonded, and the one side ends of both the sheets are connected. High-pressure air is fed to an annular space formed between the inserting end faces of both the sheets and the groove bottom 3c of the joint 1, thereby inspecting the connected state.