baber/WOPTO huggingface dataset:
Patent JP-H08169950-A (JP)
Title: Production of reinforced polyamide resin composition
Inventor: TAMURA TSUNEO
IPC: C08L77/02
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a reinforced polyamide resin compsn. which is excellent in mechanical strengths, toughness, heat resistance, and dimensional stability, absorbs water little, and hardly undergoes the dimensional change or tensile strength degradation due to water absorption without adopting a high-pressure polymn. method by polymerizing a polyamide-forming monomer component in the presence of a layered silicate. CONSTITUTION: A polyamide-forming monomer component is polymerized in an amt. suitable for producing 100 pts.wt. polyamide (nylon 12 or its copolymer) in the presence of 0.01-100 pts.wt. layered silicate and 0.0001-1mol% (based on the monomer component) acid having a pKa of 3 or lower without the necessity for swelling the silicate.
Patent JP-H06161167-A (JP)
Title: Copying device
Inventor: SATO YUICHI
IPC: G03G15/00
Filed: 1992-11-25
Abstract: PURPOSE:To make convenient use possible while slitting at a work desk by disposing a photosensitive body drum, provided at an image forming part, in such a way that its longitudinal direction is parallel to the front face of the image forming part. CONSTITUTION:A sheet fed from the front face of an image forming part 2 by a sheet feeding part 4 is photocopied by a photosensitive body drum 26 disposed at the image forming part 2 in such a way as to be parallel to the front face. The photocopied sheet is discharged to a discharge part 5 from the rear face upper part of the image forming part 2. In the image forming part 2 at the stop time of copying work, an image forming case with the photosensitive body drum 26 and other image forming members stored therein is pulled out forward from a device body 1 to perform necessary work such as the supply of toner, the removal of jammed paper, and the like. A large installation space is dispensed with the lateral width is not wide, so that there is no need to provide a leased installation place. A copying device can be thereby installed close to a work desk.
Patent JP-H03177820-A (JP)
Title: Diode device and active matrix addressing display device having such a device
Inventor: MAIKERU KORIN HEMINGUSU
IPC: H01L23/29
Filed: 1990-11-21
Abstract: PURPOSE: To reduce an undesired photocurrent at the time of use by providing an inactivated material with a layer of a semiinsulating semiconductor material and extending a layer of an insulating material between a diode structure and the semiinsulating semiconductor layer. CONSTITUTION: A diode structure 14 is surrounded with an inactivated material 18, and this material 18 covers the erect side face of the diode structure and the upper face of the diode structure except the area of an aperture part 19 which an upper conductive layer 20 on the inactivated material passes so as to come into contact with the diode structure. The inactivated material 18 is extended to sides of the diode structure on adjacent substrate surfaces, and the upper conductive layer 20 is made of a metal like aluminium or chromium. The upper conductive layer 20 has an extended track which is formed from a single deposit layer, which is extended on the surface of the inactivated material 18, into one body together with the layer 20 similarly to a lower conductive layer 16, and electric connection to the upper conductive layer 20 is made through this extended track. Thus, the photocurrent for use is reduced.
Patent JP-H03173508-A (JP)
Title: Commodity display rack
Inventor: UCHIDA SHIGERU
IPC: A47F1/12
Filed: 1989-12-04
Abstract: PURPOSE:To offer a display rack having good display assortment and hygienic quality by installing a rack body having horizontal and bottom guides, and a stopper laid at the front of the rack in contact with the front side of a commodity, in such a way that the rack body is raised and inclined backward. CONSTITUTION:A horizontal guide 1 comprises a single round bar and erected on a frame 4. A bottom guide 2 comprises two round bars laid in parallel to the horizontal guide 1 from the front part of the frame 4 to the rear part thereof. A stopper 3 comprises a short piece fixed to the rising part 12 of the front side of the horizontal guide 1. The aforesaid horizontal guide 1, bottom guide 2 and stopper 3 are assembled into the frame 4, thereby constituting a rack body, and this rack body is so placed as to rise and incline backward. The sliding drop of the frame 4 itself due to inclination is prevented by engaging a projection 7 fixed to the lower part of the frame 4 with a fastener 6. As a result, the foremost commodity B is easiest to hold and, therefore, first taken out. By replenishing the commodity B from the back of the rack, therefore, old commodities are always displayed in sequence at the front of the rack and the old commodity B is never left deep in the rack.
Patent JP-H10158229-A (JP)
Title: Production of n-acyl-aminodicarboxylic acid
Inventor: DAVID M BLON
IPC: C07C233/47
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by use of a solvent free from any biological risk as compared to the conventional methods. SOLUTION: This method for producing the subject compound comprises reacting a compound of formula I (M<1> and M<2> are each H, sodium, potassium or ammonium) with a chloride of formula II ((y) is 0-18, preferably 7, 10, 12, 14, 16 or their mixture) in an amount of not more than 95% mol equivalent to the compound of formula I in a water/polar organic solvent mixture, along with a base, e.g. NaOH or KOH sufficient in quantity to give a disalt form of a compound of formula III [R<1> is a 1-20C alkyl, a 2-20C (unsaturated)alkenyl or a 2-20C (unsaturated)alkynyl; (x) is 0-10, especially 1-4], (especially preferably N-lauroylglutamic acid where R<1> is 11C undecyl group and (x) is 2) at pH9-13 within the range of 0-10 deg.C, followed by adding the disalt form of formula III to HCl solution to form the objective compound of formula III.
Patent JP-H07164149-A (JP)
Title: Welding method and device
Inventor: NAKAHAMA YOSHINORI
IPC: B23K9/00
Filed: 1993-12-15
Abstract: PURPOSE:To prevent oxidation on the rear surface of a welding part by supplying an inert gas onto the rear surface of the abutting part. CONSTITUTION:At the time of welding casings S, T of a torque converter, a cover member 7 are arranged on the rear surface sides thereof, thereby the rear surface side of the abutting part is made into an almost sealed space D. An inert gas supplying channel 8 and an air exhaust channel 9 are connected to this space D, the inert gas is supplied into the space D from the supplying channel 8, the air is exhausted from the space D through the exhaust channel 9, and MIG welding is executed from the front surface side of the abutting part in this state. Therefore, the oxidization is prevented not only on the front surface side, but also on the rear surface side, especially, the adverse influence on the operation of the torque converter caused by stripping of oxidation film on the rear surface side can be avoided.
Patent JP-H01156457-A (JP)
Title: Surface hardening method for titanium product
Inventor: TAKAHASHI WATARU
IPC: C22F3/00
Filed: 1987-12-11
Abstract: PURPOSE:To improve wear resistance by melting the sliding surface layer of a Ti product by means of high energy irradiation and then spraying and mixing a high oxygen content Ti powder or a powder mixture prepared by adding and mixing a powder of hard material, such as metal carbides and metal oxides, into the above high oxygen content Ti powder into the resulting molten pool to allow them to enter into solid solutions. CONSTITUTION:In order to improve wear resistance by forming a hard layer on the sliding-part surface of machine parts made of Ti, a molten pool 2 is formed in the surface by means of high-energy irradiation, such as TIG welding torch, plasma welding torch 1, laser beam irradiation, and electron beam irradiation. Subsequently, a high oxygen content Ti powder is sprayed and mixed through a nozzle 3 by 0.2-3.0wt.% expressed in terms of oxygen into the above molten pool 2, or, the high oxygen content Ti powder is mixed with a hard material powder of metal carbides or metal nitrides, such as W2C and TiN, and the resulting powder mixture is simultaneously sprayed, or, the high oxygen content Ti powder is previously sprayed and successively the powder of W2C, TiN, etc., is sprayed. By this method, a dispersed phase of hard TiO2, W2O, TiN, etc., is formed in the molten pool 2, by which a hardening phase excellent in wear resistance can be formed.
Patent JP-H05147342-A (JP)
Title: Photographic printer
Inventor: HYODO TETSUHARU
IPC: B41M5/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide a photographic printer markedly extended in life and requiring no maintenance and inspection work. CONSTITUTION:The photographic printing element 34 arranged on an insulating substrate 33 is constituted as a coil 41 and a high frequency current is allowed to flow to the coil 41 using a common electrode 35 and an individual electrode 36. An AC magnetic field  B is generated from the coil 41 and the induction field  E(r) corresponding to the AC magnetic field  B is formed on a recording medium 45 and the cholesteric liquid crystals in the microcapsules provided on the recording medium 45 become random in the orientation direction thereof and incident light scatters to apply white photographic printing to a black ground.
Patent JP-H05237460-A (JP)
Title: Mail classifying apparatus
Inventor: OTA NAOKI
IPC: G06Q50/32
Filed: 1991-11-28
Abstract: PURPOSE:To easily know the classifying box corresponding to bundling time even by a person unskilled in classifying business and to enhance the efficiency of dispatching-classifying business. CONSTITUTION:In an apparatus reading the post code data and address data recorded on fed mails and classifying the mails using said data to charge them in one classifying box among a plurality of ones, the corresponding relation and bundling time of the classifying box to the post code data and the address data are stored in a classification indicating table 26 and it is judged that the time clocked by a clock circuit 69 coincides with the bundling time stored in the classification indicating table 26. When the coincidence is judged, the bundling time display device 35 provided in the vicinity of the classifying box judged in coincidence is subjected to flashing display.
Patent JP-H08172369-A (JP)
Title: Receiver for fm multiplex broadcasting
Inventor: YAMAMOTO TETSUJI
IPC: G08G1/09
Filed: 1994-12-19
Abstract: PURPOSE: To selectively display plural program information to be superposed to an FM broadcasting wave. CONSTITUTION: The FM multiplex broadcasting receiver for outputting objective information in accordance with a program number for guiding a display picture based upon the processing of a digital signal to be superposed to an FM broadcasting wave is provided with a 1st program advancing part 41 for advancing a program based upon its program number and outputting information constituted of character codes. A sound synthesis part 43 synthesizes the character code information of the 1st program advancing part 41 to a voice and outputs the voice together with the information of the advancing part 41. A 2nd program advancing part 42 advances the program based upon the program number and outputs information constituted of a character code and a graphic code.  When either one of the advancing parts 41, 42 is alternately selected, the selected advancing part advances the program by a program number obtained immediately before the selection.
Patent JP-S63164372-A (JP)
Inventor: ARUMAN TARUDETSURA
IPC: H01L31/0264
Filed: 1987-12-12
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-H09158194-A (JP)
Title: Caisson dock
Inventor: TOKUNAGA AKINORI
IPC: E02D23/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To maintain stability until a caisson on the deck of a barge in a dock is launched and floated. SOLUTION: A caisson dock A is formed on a concave cross section of a barge 1 nearly square in the plane which can pour or discharge sea water into a cabin 2 and side walls 4a, 4b whose internal part arranged continuously in the left and right sides of the barge 1 is a floating chamber. floats 7a, 7b for stabilization are added to the front or rear ends of the left and right sides or near them. Then floats 7a, 7b shall have a height from a position slightly lower than the deck 3 to the top of the side walls 4a, 4b.
Patent JP-H05192007-A (JP)
Title: Device for transmitting amount of rear cover moved in rotary tiller of tractor
Inventor: WAKUTA TAKESHI
IPC: A01B59/043
Filed: 1991-11-03
Abstract: PURPOSE:To precisely transmit an amount of a rear cover moved to a detector by linking a raising and dropping drive arm to a means of moving the rear cover or its pivot part with a mechanical means. CONSTITUTION:When an electrically-driven motor is normally or reversely rotated and a rise and fall cylinder is expanded or contracted, a rotary rail is longitudinally revolved, a rear cover is raised and dropped with the revolution and a rod is simultaneously moved forward and backward so that a passive arm 43 is rotated by a raising and dropping drive arm 39. Thereby, the height of the rear cover is discovered by a height detector 41.
Patent JP-H07223036-A (JP)
Title: Method for connecting annular body in chain
Inventor: OSAKI FUSAO
IPC: B23K9/00
Filed: 1991-11-02
Abstract: PURPOSE:To surely and easily weld each annular body without fear of mutually welded with the other annular body by feeding each connected annular body to the welding position, successively separating the connecting part to an un- welded annular body and allowing a torch for arc-welding to act to the connecting point in this condition. CONSTITUTION:A press supporting tool 11 is advanced/retreated toward the annular body 2 to be welded from the front side of a base plate 10 to fix this annular body 2 by pressing to the front part of the base plate 10. Further, the press-supporting tool 11 is made to support the annular body 2 to be welded so as not to contact with the following annular body 2 to be welded laid on the base plate 10 in the working position. The torch 12 is elevated/lowered toward the connecting part 2a of the annular body 2 supported between the base plate 10 and the press-supporting tool 11 and at the time of lowering to the constant distance with the connecting point 2a of this annular body 2, arc discharge 13 is automatically started. Further, the connecting point obtd. in such a way is hidden and made inconspious.
Patent JP-S63169271-A (JP)
Inventor: HANE JUN
IPC: B25B5/14
Filed: 1986-12-28
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-H06148432-A (JP)
Title: Laser light refracting device
Inventor: MACHIDA KENJI
IPC: G02B6/00
Filed: 1992-11-02
Abstract: PURPOSE:To obtain the laser light refracting device which refracts laser light transmitted by an optical fiber at an optional refraction angle to irradiate a target place without bending the optical fiber. CONSTITUTION:A glass sphere 2 is formed by fusion atop of the optical fiber 1, an opaque metallic reflecting film 3 is stuck on the outer peripheral surface of the glass sphere and, preferably, on the periphery of the tip of the optical fiber successively, and a reflecting film at a position corresponding to the optional refraction angle alpha (0 deg.<alpha<180 deg.) is removed to form an irradiation window 4, thereby projecting the laser light. The laser light can be refracted at an optional angle for irradiation substantially without requiring a large space atop of the optical fiber, so a specific refraction position can accurately be irradiated with the laser light from the optical fiber which is inserted into a thin gap or duct.
Patent JP-H08149678-A (JP)
Title: Insertion joint for rubber, plastic power cable
Inventor: TOTANI ATSUSHI
IPC: H02G15/08
Filed: 1994-11-25
Abstract: PURPOSE: To simplify the process for connecting the conductor and to position a reinforcing insulator accurately when the cable conductors are connected using a rubber reinforcing insulator to constitute a conductor joint. CONSTITUTION: Conductors 2, 2a of two cables 1, 1a are connected to be conducted using a conductor connector member 21 and a rubber reinforcing insulator 30 is secured to the joint and then it is held through a high voltage shield electrode 35 thus constituting a conductor joint 20. The high voltage shield electrode 35 is made of a conductive rubber material and an annular protrusion 37 is provided in the center on the inner circumference of the body. Positioning is carried out under a state where the protrusion 37 is fitted in a groove 26 made in the center of the conductor connector member 21.
Patent JP-H07170022-A (JP)
Title: Semiconductor laser device
Inventor: TAKIGUCHI TORU
IPC: H01S5/34
Filed: 1993-12-16
Abstract: PURPOSE:To uniform carrier distribution by making the energy gap of a barrier layer the largest at the center of a multiquantum well(MQW), and gradually small toward both ends. CONSTITUTION:The magnitudes of the band gaps Eg12a-12c of well layers 12 are set in the relation Eg12a>Eg12b>Eg12c. Since the magnitude of the band gap of a barrier layer 13 on the P-type clad layer 2 side is made small, the effective barrier height becomes small, tunneling time and thermionic emission time become short, carrier velocity becomes high, and carrier is distributed as far as a well layer 12 on the N-type clad layer 4 side. Carrier is distributed as far as the well layer 12 on the N-type clad layer 4 side, by making the magnitude of the band gap of the barrier layer 13 on the N-type clad layer 4 side small. Thereby, carrier distribution can be made uniform.
Patent JP-H11133667-A (JP)
Title: Toner binder
Inventor: FUKUSHIMA HAJIME
IPC: G03G9/087
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a toner binder giving a dry type toner excellent in any of heat resistant preservability, low temp. fixing property and hot offset resistance and particularly the dry type toner having excellent brightness of an image in the use for a full color copying machine or the like and unnecessary to apply oil on a hot roll by forming a polyester from a polyester modified by urea bond. SOLUTION: The toner binder is composed of a polyester derived from a polycarboxylic acid and a polyol and modified by urea bond. The mol ratio of (the content of urea bond)/(the content of urethane bond) is controlled to 100/0-20/80. As the polyester, a reactant of a polyester prepolymer A having isocyanate group with an amine B or a reactant of a polyester prepolymer having amino group with a polyisocyanate or the like is exemplified. The reactant of A with B is preferable in the view point of the production.
Patent JP-H01157030-A (JP)
Title: Exhaust method for magnetron and exhaust device used therefor
Inventor: FUKUI KATSUYUKI
IPC: H01J23/20
Filed: 1987-12-14
Abstract: PURPOSE:To reduce energy consumption and simplify facilities by connecting the exhaust pig of a magnetron oscillation part proper to the exhaust pump system of an exhaust cart, covering the external surface of each anode in the oscillation part proper with an insulation pipe and heating a cathode via a current supply. CONSTITUTION:In an exhaust process, heating voltage is applied to a cathode and AC or DC voltage is applied to a cathode terminal 13, when the inside of the pipe of an exhausted oscillation part proper 14 reaches the predetermined degree of vacuum. Consequently, the anode is exposed to an electron shock and heated to a high temperature due to the heat loss thereof. In particular, the oscillation part proper 14 is insulated and the temperature thereof is raised with an insulation pipe 26 coupled to the external surface of each oscillation part and with a hot furnace 29. And in a final exhaust process, the hot furnace 29 and a power supply device 35 are lifted, thereby collapsing and sealing the oscillation part proper 14 at the predetermined position of an exhaust pipe therefor. According to the aforesaid processes, the exhaust of the oscillation part 14 can be completed by heating via only an electron shock within a pipe and only gas discharge from the inside of the pipe, without any application of external heat.
Patent JP-H05152615-A (JP)
Title: Thermoelectric conversion element
Inventor: NAYAMA RISUKE
IPC: H01L35/16
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a thermoelectric conversion element which can be improved in the performance index by putting Au foil which is subjected to a temperature rise and pressurization between a Pb-Te element main body and Cu electrodes. CONSTITUTION:A Pb-Te main body 1 is composed of a quadrangular prism having a cross section of 4mm by 4mm and a height of 8.5mm and Cu electrodes 2 are respectively composed of 1mm thick Cu plates, and then, Au foil 3 put between the body 1 and electrodes 2 has a thickness of 100mum. After the electrodes 2, foil 3, and main body 1 are joined to each other at 670-700 deg.C under a surface pressure of 0.9MPa in an Ar atmosphere, the performance indexes of thermoelectric conversion elements with and without the Au foil and with Ti foil are respectively found. Obtained results show that no significant difference can be found in Seebeck index between the element without the Au foil and the element with the Au foil and the resistivity of the joined body is lower than the conventional example. Therefore, a highly efficient thermoelectric conversion element is obtained, since the joined body thus formed has a high performance index.
Patent JP-H11135441-A (JP)
Title: Method and apparatus for making thin film by plasma cvd method
Inventor: SAKAI AKIRA
IPC: C23C16/44
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for not only making a high- guality microcrystalline p layer, but also making a thin film semiconductor such as a photovoltaic element which has a high uniformity of characteristics with fewer defects and can be mass-produced with the plasma CVD method. SOLUTION: High-frequency power is applied to decompose a reactant gas by plasma discharge to form semiconductor on a strip member. High-frequency power is applied to the flat-plate cathode 1002 that is parallel to the strip member. Partition electrodes 1003 are formed on part of the cathode. As a result, the total cathode electrode area contacting the plasma becomes larger than the total area contacting the plasma of the surfaces of the anode 1004 and the strip member that has ground potential The height of the partition electrodes 1003 is made uniform so that the nearest distance between the tips of the partition electrodes 1003 and the strip member is fixed. At the same time, an airway is made on the partition electrodes 1003 for the reactant gas flow. The area of the airway is changed stepwise or continuously in the direction of the reactant gas flow.
Patent JP-H10156297-A (JP)
Title: Ultrasonic cleaning method and its device
Inventor: WATANABE MASATOMO
IPC: B08B3/12
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning method and its device for cleaning comparatively small articles to be cleaned without generating unevenness. SOLUTION: In an ultrasonic cleaning method, articles to be cleaned are put into a rotating basket 6 provided rotatably by a vertical rotating shaft 3 in a cleaning tank 12, and the ultrasonic vibration is applied to the cleaning liquid in the tank by a ultrasonic wave generator 13 provided on the side section of the cleaning tank 12 to clean while the rotating basket 6 is rotated. The articles to be cleaned in the rotating basket 6 are rotated around a shaft crossing orthogonally the rotating shaft 3, agitated and cleaned by jetting cleaning liquid out of jet nozzles 15 and 16 disposed in the cleaning tank 12.