baber/WOPTO huggingface dataset:
Patent JP-S60250225-A (JP)
Title: Composition analysis of material of optical fiber
Inventor: HARA RIYOUICHI
IPC: G01N23/06
Filed: 1984-05-25
Abstract: PURPOSE:To perform high-precision non-destructive analysis, by irradiating a radioactive beam to an optical fiber material with <153>Gd as a beam source, and measuring and analysing a transmitted beam in such a way that a composition distribution of the optical fiber material can be analyzed. CONSTITUTION:A radioactive beam I irradiated from a beam source 4 originated from <153>Gd of a radioactive generator 2 is applied with scanning to a material 1 of SiO2-GeO2 system optical fiber through collimetors 8a, 8b, its transmitted beam J is detected by a detecting element 6 of a transmitted beam detector 3 through collimators 8c, 8d. Further, an output of the element 6 is measured through amplifier 9, wave-height analyser 10 and intensity of the transmitted beam J is obtained by a ratio to the radioactive beam I and concentration of Ge in the material 1 is determined taking advantage of a relation between light quantum energy and mass absorption coefficient of component of a specimen for recording by a recorder 11.
Patent JP-S5332589-A (JP)
Title: Method and apparatus of supporting suction ladder for dredgers
Inventor: NAKAO MITSUTAKA
IPC: E02F3/90
Filed: 1976-09-07
Abstract: PURPOSE: To simplify the structure amd make handling easy by supporting the tip of the suction ladder utilizing buoyancy of a float, eliminating the ladder gantry. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60249756-A (JP)
Title: Belt-type transmission device
Inventor: KAIDOU MASATAKA
IPC: F16H55/56
Filed: 1984-05-25
Abstract: PURPOSE:To improve the wear-resistant characteristics of a belt-type transmission by coating the V-shaped groove internal wall face of a V-pulley with ceramic material. CONSTITUTION:A transmission belt 12 is stretched between V-pulleys 10 with a certain tensile force. Each of the V-pulleys 10 has a pair of opposing conical disk 14, thereby obtaining stepless speed change ratio. The internal wall faces defining V-shaped grooves of the V-pulleys 10 and the internal tapered faces of the conical disk 14 are coated with ceramic material 26. The coating of the ceramic material having specific characteristics, hardness and so forth can prevent the creation of a crack on the internal wall faces defining the V-shaped groove and the proceeding of wear thereon.
Patent JP-H06301466-A (JP)
Title: Digitizer
Inventor: HORAI MASARU
IPC: G06F3/0488
Filed: 1993-04-12
Abstract: PURPOSE:To eliminate the need to correct variance among respective constituent components when a position indicator is produced. CONSTITUTION:When a tablet 1 and the position indicator 2 are put in specific relation, the tablet 1 generates an indicated position signal indicating the position of the position indicator 2 on the tablet and an operation state signal indicating the switch operation state of the position indicator 2. The indicated position signal is inputted to a coordinate detecting means to calculate the indicated coordinate values. The operation state signal, on the other hand, is inputted to a switch information discriminating means 13B which detects its frequency and even if the frequency varies owing to variance among the components, the period of a reference frequency signal (gate signal) (b) for frequency detection is varied correspondingly to maintain the frequency at a designed value.
Patent JP-H0543229-A (JP)
Title: Superconductive member
Inventor: YOSHINO HISASHI
IPC: H01B12/00
Filed: 1991-05-13
Abstract: PURPOSE:To provide a superconductive member having a high critical current density and without the critical current density being decreased against the magnetic field in various directions. CONSTITUTION:An oxide superconductor thin film is formed on a substrate to constitute the superconductive member. The oxide superconductor thin film has a main phase wherein the ab face of the crystal is paralleled with the thin film forming surface of the substrate and an auxiliary phase wherein the ab face of the crystal is arranged vertically to the thin film forming surface of the substrate. The auxiliary phases are discontinuously scattered in the main phase, and the total volume of the auxiliary phases is controlled to 5-20% of that of the main phase. Even if a magnetic field is impressed vertically to the film forming surface of the substrate, the critical current density is not decreased by the presence of a specified amt. of the auxiliary phases.
Patent JP-S588676-A (JP)
Title: Printer
Inventor: FUKUCHI HARUO
IPC: B41J15/04
Filed: 1981-07-09
Abstract: PURPOSE:To prevent lower quality of printing by providing a means of separating printing mediums from each other each time one line of printing ends, in an apparatus wherein another printing medium is laid under a printing medium with a transfer layer in such a manner a printing will be performed simultaneoulsy on each printing medium by heat or pressure. CONSTITUTION:A printing medium 1 passes between holding bars 14a and 14b and these 15a and 15b provided therebeneath and is wound up on a winding reel 28. As a carrier 4 approaches the printing range, with the action of a cam groove 8 and a cam follower 7, it turns forward and takes a printing attitude immediately before the printing range. A print head 3 moves with the carrier 4 as it is to perform a printing. After the end of printing for one line, as the print head 3 leaves the printing range, with the action of the cam groove 8 and the cam follower 7 the carrier 4 turns backward and the print head 3 and a bracket 12a and 12b are lifted. Thus, the printing medium 1 is also lifted and stripped  off the print medium 2.
Patent JP-S58225538-A (JP)
Title: Color picture tube
Inventor: KUDOU MAKOTO
IPC: H01J29/07
Filed: 1982-06-24
Abstract: PURPOSE:To improve quality of picture by alternately and continuously arranging one or more bridges having junction groove formed by thinning the thickness of shadow mask and the bridge having no junction groove at its surface facing the phosphor screen and by drastically suppressing difference of contrast of moire pattern at the center of screen from the same pattern at the periphery thereof. CONSTITUTION:The slit holes of shadow mask 4 are splitted in lines in the longitudinal direction of arrangement through the bridge. The bridge b2 having the junction groove formed by thinning the thickness of shadow mask at its surface facing the surface of phosphor screen side is partially provided. The bridge (b2) having the junction groove and ordinary bridge (b) having no junction groove are altnerately provided in the longitudinal direction of arrangement. The surface of bridge facing the electron gun is formed as in the case of coventional one.
Patent JP-H10296657-A (JP)
Title: Stapler staple extracting mechanism
Inventor: TAKAHASHI MASAMI
IPC: B25C11/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To attain easy extraction of staples in a stapler for stapling paper sheets or the like without damaging the paper sheets in extracting the staples driven in the paper sheets or the like. SOLUTION: This stapler A is constituted by forming a holder case 3 for loading staples 6 between a handle part 1 whose base end parts are jointed with each other so as to rotate freely and a base part 2, and forming a protrusion 1a for driving at the handle part 1, which is capable of pushing out the staple 6 in the holder case 3 based on the pressing operation of the handle part 1 toward the base part 2, and forming a folding guide 2a at the base part 2, which bends the front end part of the pushed staple 6. A staple extracting mechanism 10 is formed on the rear part side of the stapler A, which extracts the driven staple 6, interlocking with the pressing operation of the handle part 1.
Patent JP-H046608-A (JP)
Title: Thin film magnetic head and magnetic disk device with the thin film magnetic head mounted thereon
Inventor: SUDO SHUJI
IPC: G11B5/31
Filed: 1990-04-25
Abstract: PURPOSE:To eliminate a reproduction waveform distortion and to improve the S/N at a high frequency by dividing a magnetic core into a tip part and a rear part and forming them with a multi-layer magnetic film comprising two layers or over of alternate magnetic film and nonmagnetic film laminate configuration. CONSTITUTION:The thin film magnetic head is provided with a lower magnetic core comprising a magnetic film (Co-Ta-Zr) 2 and a nonmagnetic film (Al2O3) 3 on a base 1, and with an upper magnetic core tip part comprising a magnetic gap (Al2O3) 4, a lower layer insulation film (resist) 5, a magnetic film (Co-Ta-Zr) 6 and a nonmagnetic film (Al2O3) 7. Moreover, the thin film magnetic head is provided with a protection film (Al2O3) 8, an upper magnetic core rear part comprising a magnetic film (Co-Ta-Zr) 10 and a nonmagnetic film (Al2O3) 9, with a coil 12, an upper layer insulation film 13 and an element protection film 14. The upper magnetic core tip part and the upper magnetic core rear part are connected through a contact hole 11 provided to the protection film 8 and they form a magnetic circuit with the lower magnetic core. Thus, single magnetic domains are employed for the structure of the magnetic domain of the magnetic core and the S/N at a high frequency band is improved.
Patent JP-S58225570-A (JP)
Title: Air electrode and its production method
Inventor: SUZUKI NOBUKAZU
IPC: H01M4/86
Filed: 1982-06-24
Abstract: PURPOSE:To obtain a thin air electrode excellent in the storage performance by preventing the water vapor or carbon dioxide in the air from infiltrating into the electrode proper so as to enable an over-load discharge for a long time. CONSTITUTION:Water bearing or hydrated metal oxide is deposited by an evaporation method or a spattering method on the gas side surface of a porous electrode proper having the electrochemical reduction capability against oxygen gas and current collector function concurrently to form the thin film of said metal oxide, or water bearing or hydrated metal oxide is deposited by the evaporation method or spattering method on one side surface of a porous film having fine holes with a bore diameter of 0.1mum or less to form the thin film of said metal oxide, next the other side surface of said porous film is stuck by pressure in one body to the gas side surface of the porous electrode proper having the electrochemical reduction capability against oxygen gas and current collector function concurrently. According to this constitution, the whole electrode is made thin and the water vapor or carbon dioxide in the air is prevented from infiltrating into the electrode proper, thus enabling an over-load discharge for a long time.
Patent JP-H046559-A (JP)
Title: Method for measuring transmittance of pellicle
Inventor: OGOSHI TAKESHI
IPC: G03F1/62
Filed: 1990-04-24
Abstract: PURPOSE:To allow the direct measurement of a part, which is deteriorated in surface by projecting and exposing or inspection of foreign matter, of a pellicle mounted on a photomask by transmitting either of incident light or reflected light through the exposing region of the pellicle and passing the other through the outside of the exposing region. CONSTITUTION:A reflecting plate 15 is provided in at least one point of the photomask 14 existing in the region covered with the pellicle 11 and the luminous flux for measuring transmittance is made incident at a certain specified angle on the reflecting plate 15. Either of the incident light 16 or the reflected light 17 is transmitted through the exposing region 19 of the pellicle 11 and the other is passed through the outside of the exposing region. The intensity of the luminous flux reflected by the reflecting plate 15 after the transmission of the pellicle is measured and further, the transmittance of the exposing region 19 of the pellicle 11 is calculated from the intensity before the incident of the luminous flux on the pellicle and the reflectivity of the reflecting plate 15. The direct measurement of the pellicle surface which is transmitted with the luminous flux by the projecting and exposing or the inspection of the foreign matter and is most significantly deteriorated and changed in transmittance is possible in this way.
Patent JP-S58225502-A (JP)
Inventor: YANASE HITOSHI
IPC: H01B1/02
Filed: 1982-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H046780-A (JP)
Title: Moving electric path
Inventor: YOSHIDA KAZUHISA
IPC: H01R41/00
Filed: 1990-04-24
Abstract: PURPOSE:To reduce the contact probability between an insulating case and a current collector and the abrasion powder generated by the contact and stabilize the contact resistance at a low state by separating the erect sections of the insulating case and the current collector to keep a distance from each other. CONSTITUTION:A conductor rail 3 is arranged on the inside of the bottom section 2a of a lengthy groove-shaped insulating case 2 having the bottom section 2a and erect sections 2b at both ends in a fixed electric path 1, and fixed permanent magnets 4 are arranged on opposite faces of the erect sections 2b. Thin plate-shaped permanent magnets 4 are continuously buried in the longitudinal direction of the erect sections 2b at the same surface as the erect sections 2b, and exposed faces are made the N-pole or the S-pole. When a current collector 5 receives a force in the lateral direction to the running direction during its running, the fixed permanent magnets 4 arranged on the erect sections 2b and a moving permanent magnet 8 arranged on the current collector 5 are repulsed each other, a force is applied so that the current collector 5 is located at the center between two opposite erect sections 2b, and the probability that the current collector 5 is brought into contact with the erect sections 2b is reduced.
Patent JP-H08281850-A (JP)
Title: Heat/sound insulating sheet of window glass
Inventor: WATANABE MITSURU
IPC: B32B3/26
Filed: 1995-04-07
Abstract: PURPOSE: To provide an effective heat/sound insulating sheet easy to attach of window glass. CONSTITUTION: A heat/sound insulating sheet of window glass is constituted so that a transparent multi-cell air layer 30 consisting of a large number of hermetically closed spaces 35 is interposed between two parallel transparent and flexible synthetic resin sheet main bodies 20, 20 and the sheet main bodies 20, 20 are bonded to window glass 5 through a water film 40. The transparent multi-cell air layer 30 consists of a large number of hermetically closed spaces 35 formed from a transparent film 31 having numberless recessed and protruding parts.
Patent JP-H04315693-A (JP)
Title: Linear motion slant line contact type sliding door device for electromagnetic shielding room
Inventor: ARAI KENTARO
IPC: E06B5/18
Filed: 1991-04-15
Abstract: PURPOSE:To completely open or close a window opening section for carrying-in/out a test object to an electromagnetic shielding room. CONSTITUTION:A door device is constituted of a frame body 10 internally fitted with a core material 11 and a door body 17, and both sides of a door body slide face inside the core material 11 are formed into slant lines in the slide direction. The door body shape coupled with the slide face formed with the slant lines is formed into a slant line structure linearly moved in response to the slide slant face. An arc-shaped elastic contact piece 15 is provided on the slide face of the core material 11 and the contact face of the door body 17, and the door body 17 is water-tightly coupled and stuck to a fitting frame body.
Patent JP-S62264505-A (JP)
Inventor: KAGAWA MANABU
IPC: H01B7/32
Filed: 1986-05-12
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-H11305181-A (JP)
Title: Method for setting cutting condition of liquid crystal display panel
Inventor: HARUNA KAZUSHI
IPC: C03B33/037
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To rapidly determine cutting conditions by analyzing deformations of a liquid crystal display panel by using an infinite element method, predicting cutting performance of the liquid crystal panel from stress intensity factors of scribe tips derived from node displacement on the scribed surface, and programming a scriber, etc. SOLUTION: A finite element model of a LCD panel is prepared. A material constant, namely, a coefficient of elasticity as a mechanical-property value of a composition material, Poisson's ratio, is inputted. Deformation of the LCD panel due to a breaking load is analyzed by using the prepared finite element model and a finite element method, and a node displacement of a scribed surface is calculated. Stress intensity factors K1, K2 at the tips of the scribes (depths of cut 4a, 4b) are calculated from the node displacement. In the case of scribe- breaking process of the LCD panel, out-of-plane shear deformation is negligible, therefore, cutting directions of stress indices (K1, K2) of aperture type and in-plane shear deformations are predicted. If cutting is possible, process conditions are set, and a scriber, etc., are programmed.
Patent JP-S62267065-A (JP)
Title: Method and device for controlling solder jet wave height
Inventor: SATO ISAO
IPC: B23K1/08
Filed: 1986-05-14
Abstract: PURPOSE:To enable the control of a solder jet wave height in high accuracy to the set wave height and prevent a soldering defect by making the wave height cross section of the solder jet jetted from a jet nozzle in a visible image and measuring the wave height of the solder jet from the visible image. CONSTITUTION:With driving a jet pump 4 by a pump speed control mechanism 9 the molten solder 2 inside a solder tank 1 is forcibly fed, jetting from a jet nozzle 3. The wave height 7 of the solder jet 6 of the solder 2 is adjusted by controlling the revolutions of the pump 4. The solder jet wave height cross section of the solder 2 is reflected on a heat resistant transparent plate 5 and made in a visible image. The solder jet wave height 7 can correctly be measured with non-contact by an image sensor 13 from the solder jet wave height cross section reflected on the transparent plate 5. The measured data 14 thereof is fed to a data processing means 16 and inputted into CPU16 by performing A/D conversion. The CPU16 compares with the set wave height decided in advance, outputting the deviation value 20 thereof to a pump speed mechanism 9.
Patent JP-2000298944-A (JP)
Title: Radio equipment
Inventor: TOSHIDA MASAHIRO
IPC: G10L19/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To reproduce data divided and recorded in plural recording mediums in real time while keeping the continuity. SOLUTION: A control part 6, a display part 12, a storage part 7, and a recording and reproducing part 14 are provided. When reproducing is indicated, information in prescribed areas of recording mediums are read before actual reproducing processing, and it is discriminated whether prescribed data is divided and recorded in plural recording mediums or not. If it is discriminated that data is divided and recorded in plural recording mediums, data recorded in a first area as the latter side in the data area read order of a recording medium is preliminarily read and is written in the storage part 7, and thereafter, reproducing processing is performed.  At the timing when the reproducing position reaches the first area, reproducing is switched to reproducing of data preliminarily written in the storage part 7 to continuously perform the processing, and an indication to prompt a user to replace the recording medium with another following recording medium is displayed on a display part 12 in parallel with this reproducing switching processing.
Patent JP-S5631840-A (JP)
Title: Tail gate opening and closing apparatus for dump truck
Inventor: SAKUMA SHIGEO
IPC: B60P1/267
Filed: 1979-08-24
Abstract: PURPOSE: To obtain enough opening amount of a tail gate for a large block such as rock to be discharged by varying the opening amount of the tail gate, in elevation and lowering for a packing case in tilting.  
     CONSTITUTION: The engagement of a hook 12 with an engaging member 11 is released, and a tail gate 7 is opened slightly by the empty weight. Dut to the continuation of tilting of a rear body 1, a roller 9 contacts with a guide surface 10. A sliding member 5 rises-up in a hole 4 for the rear body 1, and the opening angle of the gate 7 for the rear body 1 increases, and as a whole, the opening amount at the rear end of the rear body 1 increases, and even a large block freight can be discharged smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60266-A (JP)
Inventor: SAITOU MASAKI
IPC: F25B47/00
Filed: 1983-06-16
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-H09271845-A (JP)
Title: Method for repairing ruggedness caused on sheet metal face
Inventor: KAWASHIMA TAKAHIRO
IPC: B21D1/12
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To repair the ruggedness caused on a sheet metal face almost without remaining flaw trace by selecting a proper jig and applying a prescribed force in a prescribed order. SOLUTION: A linear beam is irradiated on a sheet metal face with using an irradiating plate, a shape of recessed part 1 is confirmed. By confirming the center C of recessed part 1 and guiding the tip of bar like jig from the rear side of sheet metal, the center C is pushed up to a whole depth of 60-70%. Successively, by assuming a circle concentric to the recessed part 1 slightly inside the circumference of recessed part 1, eight pushing up points 2-9 are decided by equally dividing the circumference to eight parts. These pushing up points 2-9 are pushed up to sheet metal face with butting the jig. When pushing up is completed, the recessed part 1 is deformed to a shallow small recessed part 1a. Successively, the center part C is pushed up a depth of recessed part 1 of roughly 90%, by equally dividing the circumference into nine parts, second pushing points 10-18 are decided.  Successively, by successively pushing up the pushing up points 10-18, repair of this deformed recessed part 1a is completed.
Patent JP-H01277872-A (JP)
Title: Developing device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/09
Filed: 1988-04-30
Abstract: PURPOSE:To enable excellent development with high density without any print blur by arranging a member which has a circular external surface for control ling the carrying amount of toner opposite a toner carrying sleeve. CONSTITUTION:The member 3 having the circular external surface for controlling the carrying amount of toner is arranged as a toner carrying amount control member opposite the toner carrying sleeve 1 which constitutes the developing device. Consequently, a flow of toner when its carrying amount is controlled becomes smooth, clogging and sleeve-shaped toner absence are hardly caused in a doctor gap, and toner is supplied stably, so the excellent development is performed.
Patent JP-H02285549-A (JP)
Title: Recording and / or reproducing device
Inventor: WATANABE HISAKUNI
IPC: G11B15/26
Filed: 1989-04-27
Abstract: PURPOSE:To freely select many operation modes by selectively executing the rotational operation of a reel shaft through a transmission gear and a reel shaft operation gear and the switch of the operation mode by the moving operation of a cam gear lock member through the transmission gear in correspondence to the driving direction of a reel motor. CONSTITUTION:In correspondence to the driving direction of a reel motor to be selectively driven forward and backward, the rotational operation of a reel shaft 2 through transmission gears 7 and 9, which are providing in an oscillating arm 8, and a reel shaft operation gear 10 and the switch of the operation mode by the moving operation of the cam gear lock member through the transmission gears 7 and 9 are selectively executed. Capstans 18 and 19 and a cam gear 31 are rotated and operated by a capstan motor 22. Namely, the reel shaft 2 and capstans 18 and 19 are respectively rotated and operated by the exclusive reel motor 6 and capstan motor 22 and the operation mode is switched by these two motors 6 and 22. Thus, the generation of wow and flutter is suppressed and the operation mode can be freely selected.