baber/WOPTO huggingface dataset:
Patent JP-H03189627-A (JP)
Title: Liquid crystal display element
Inventor: MINATO TAKAO
IPC: G02F1/1335
Filed: 1989-12-19
Abstract: PURPOSE:To take out planar emitted light of a high luminance in a transparent electrode direction by laminating a transparent electrode, org. hole transporting layer, org. phosphor layer, and metallic electrode in this order on the outer side of a substrate not in contact with a liquid crystal. CONSTITUTION:The transparent electrode 301, the hole transporting layer 306 consisting of org. matter and the phosphor layer 307 are laminated in this order on the outer side, not in contact with the liquid crystal 103, of the one transparent substrate 300 constituting the liquid crystal element of a guest-host type. Further, the metallic electrode 308 in common use as an optical reflecting layer is laminated to constitute the org. thin-film EL element. The planar emitted light of the high luminance can be taken out in the transparent electrode 301 direction by the energization of a DC low voltage with the electrode 301 as anode and the electrode 308 as cathode. The switching from the reflection type to the transmission type display element is then possible without increasing the size and the utilization of the DC low voltage is possible. The display element of the low-voltage driving which is visible in either of bright and dark places is obtd. in this way.
Patent JP-H06178299-A (JP)
Title: Catv distribution system and tap-off used therefor
Inventor: OTANI HIROMICHI
IPC: H04N5/00
Filed: 1992-12-09
Abstract: PURPOSE:To prolong distribution distance by correcting the loss frequency characteristic of a coaxial cable with an equalizer so as to reduce the level difference between channels. CONSTITUTION:A tilt correction use equalizer 19 is inserted to an input circuit of a tap-off connected in cascade to the CATV distribution system (between a capacitor 14-1 and a coupler 15). Instead, a tilt correction use equalizer may be inserted to an output circuit of the tap-off. Or a tilt correction use equalizer is inserted between two tap-off sets connected in cascade.
Patent JP-H08163792-A (JP)
Title: Driver circuit for electromagnetic induction coil and charging device using driver circuit
Inventor: TAKAHASHI MINORU
IPC: H02J7/00
Filed: 1994-12-05
Abstract: PURPOSE: To enable charging by small heat generation and power loss by efficiently exciting an electromagnetic induction coil for electromagnetic induction coupling by high-frequency oscillation. CONSTITUTION: A series circuit of an electromagnetic induction coil L1 for generating magnetic flux and a first capacitor C1 for stopping a DC is connected between the drain and gate of a field effect transistor Q1, a second capacitor C2 is connected between the gate and a source, a third capacitor C3 is connected between the drain and the source, and a self-excited oscillation circuit is composed of inductive element between the drain and the gate and capacitive element between the gate and the source and between the drain and the source. A resistor R3 is inserted between the node of the second and third capacitors C2, C3 and the source, and switching operation is conducted by the field effect transistor Q1.
Patent JP-H04206245-A (JP)
Title: Four-pole deflector
Inventor: TSUCHIYA SHUNICHI
IPC: H01J37/147
Filed: 1990-11-30
Abstract: PURPOSE:To suppress aberration of a lens without a complicated structure by using, as an alignment means of a scanning electron microscope, a deflector wherein two sets of conformal deflecting boards are arranged in series with a charged particle beam and the deflecting boards are arranged in parallel to each other. CONSTITUTION:Deflectors 2, 8 comprise two sets of parallel flat deflecting boards 22, 23 which generates electric fields having the same electric field strength and opposite directions are connected in series with respect to a charged particle beam and the charged particle beam passes between them so that the charged particle beam is deflected without the change of velocity vector of charged particles. In order to align an electron beam with an optical center axis of a lens system, the deflector 2 is used as an alignment means. In order to scan the electron beam while a trace of the electron beam from an electron gun 20 to an objective lens 7 is kept aligned with the optical center axis of the lens system, and also to scan the electron beam while a sample 9 is focused, the deflector 8 is used as a scanning means, which is placed in a rear stage of the objective lens 7. Thus aberration is minimized without a complicated structure, so that the electron beam having large focus depth can be applied to the sample.
Patent JP-H07193366-A (JP)
Title: Tcp mounter
Inventor: OISHI JUNICHIRO
IPC: H01L21/52
Filed: 1993-12-27
Abstract: PURPOSE:To secure more uniform contact between a TCP external electrode and a solder-supplied substrate electrode by a method wherein a plurality of places of the TCP external electrode are pushed with respect to a single electrode connected. CONSTITUTION:This electrode comprises a tool 7 for pushing two places for a single electrode; a laser irradiation head 2 for irradiating laser to a TCP external electrode 5; and a stage 6 for transferring the laser irradiation head 2. The tool 7 pushes two places for a single electrode, whereby the external electrode 5 of a TCP 3 is pressurized and brought into contact with a substrate electrode 4 so that the entire TPC external electrode 5 cannot float. Then, laser is irradiated from the laser irradiate head 2 to the TCP external electrode 5 to heat and molten solder supplied beforehand to the substrate electrode, and the TCP external electrode 5 can come into contact with the substrate electrode 4 so as to secure uniform contact.
Patent JP-H02276568-A (JP)
Title: Variant of c1 sampler micro-organism and preparation of protein in c1 sampler micro-organism
Inventor: REINAA OU ROGENKANPU
IPC: C12N1/19
Filed: 1989-12-19
Abstract: The present invention relates to a mutant strain of a methylotrophic organism, a process for the production of a protein in a methylotrophic organism and a method for the selection of methanol oxidase deficient mutants of methylotrophic organisms. The present invention provides a mutant strain of a methylotrophic organism wherein the original chromosome of said mutant is defective in effecting synthesis of active molecules of at least one protein encoded by a methanol inducible gene. Upon introduction of at least one, preferably more than one expression casette, wherein each of said expression casettes comprises an regulon of a methanol inducible gene or a functionally equivalent sequence, a DNA sequence coding for a protein to be expressed, and optionally a terminator, and wherein expression of said DNA sequence is under control of said regulon a strain is obtained, which shows a remarkable over-expression of the protein encoded by the gene of the expression casette. These strains are well suited for production of pure proteins, such as methanol oxidases free of catalase.
Patent JP-H11142248-A (JP)
Title: Infrared imaging apparatus
Inventor: ARAMAKI MASAHARU
IPC: G01J5/48
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an infrared imaging apparatus in which an operating mode (presence/absence of a shutter operation or a shutter speed) can be changed over smoothly. SOLUTION: The infrared imaging apparatus is provided with an infrared sensor 10 by which infrared rays radiated from an object to be imaged are converted into an electric signal, with an electronic-shutter generation part 20 in which the infreared sensor 10 is driven by an electronic shutter, with an A/D converter 30 by which the output of the infrared sensor 10 is converted into a digital signal, with a data correction table 40 by which the relationship between the quantity of the infrared rays detected by the infrared sensor 10 and the output of the A/D converter 30 is kept linear and with a correction-table creation and computing part 50 which computes correction data to be stored on data correction tables 41 to 43.  In the infrared imaging apparatus, the data correction tables 41 to 43 are installed, and the data correction tables 41 to 43 are changed over according to a shutter speed which is controlled by the electronic-shutter generation part 20.
Patent JP-H03191452-A (JP)
Title: Method for controlling communication
Inventor: NITTA TETSUJI
IPC: H04L69/40
Filed: 1989-12-21
Abstract: PURPOSE:To easily grasp whether a main processor secures a buffer memory or not by providing an access monitoring table for indicating the access of the main processor to the buffer memory to decide the generation of a fault. CONSTITUTION:A terminal equipment 1 is provided with a communication processor 10 connected to a communication line 5 and the main processor 20. A monitoring control means 31, a timer 32 and a monitoring table 33 are included in a communication control part 11 in the processor 10. The control means 31 decides whether the buffer memory can be secured or not, and when the memory 12 can be secured, resets both flags 33a, 33b. If the memory 12 can not be secured, the control means 31 sets up the flag 33a to execute the securing processing of the memory 12. If the time-out of a timer 32 occurs due to the continuation of the processing, the control means 31 refers the contents of the table 33 to decide the generation of the fault when necessary.
Patent JP-H09148357-A (JP)
Title: Method of cleaning bonding tool for coated wire
Inventor: NAKAMURA OSAMU
IPC: H01L21/60
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To clean a bonding tool safely without an additional device by placing it between two discharging electrodes with one of them connected to positive and the other to negative. SOLUTION: The tip of a bonding tool 2 is placed between a pair of opposed electrodes 3 and 4 in such a manner that coated wire is not exposed through the tip of the bonding tool. A discharge is produced between the positive electrode 3 and the negative electrode 4 to remove dust from the tip of the bonding tool. In response to a signal from a control unit 7f, for example, a starting power supply 7 a applies a high voltage between the electrodes 3 and 4, and then a constant power supply 7b applies a high voltage between them for a given period of time to keep a series of discharges.
Patent JP-H09142415-A (JP)
Title: Hot-melt glue application inspection device, and sealing apparatus equipped therewith
Inventor: YUZAWA ATSUSHI
IPC: B65B51/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To correctly judge the quality of hot-melt glue application for a short period of time. SOLUTION: A hot-melt glue application inspection device 12 for inspecting the state of hot-melt glue application with a hot-melt nozzle 15 to a saddle- stitched book 1 is equipment with a heat-sensitive sensor 23 outputting electric signals corresponding to the temperature detected by a heat-sensitive part, and a saddle-stitched book carrying devices 5 that moves the heat-sensitive sensor 23 relatively against the hot-melt glue applied part, namely the saddle- stitched book 1. By virtue of employing the heat-sensitive sensor 23, inspection can be executed quickly as compared with a case employing a TV camera, and inspection accuracy can be improved as compared with a visual inspection.
Patent JP-H05139487-A (JP)
Title: Low temperature silo
Inventor: SHIMA TSUNETO
IPC: B65D88/00
Filed: 1991-11-19
Abstract: PURPOSE:To keep the temperature inside a silo at an appropriate uniform level with a simple and inexpensive structure by a method wherein a wall of the silo is constructed of a double-wall structure, and such means as blowing devices are provided for blowing low temperature air into both of a space formed in the double-wall structure and the inside of the silo or either of the aforementioned two. CONSTITUTION:A silo 1 is constructed in such structure that at least side walls thereof are formed in a double-wall structure comprising an internal wall and an external wall. A pipe 4 that extends from a blower 2 and is branched into two inlet pipes 4a and 4b is provided so that the inlet pipes open respectively to a space 6 between the internal and the external walls and to the inside of the silo 1. A return pipe 5 is formed of two outlet pipes 5a and 5b that are led respectively from the inside of the silo 1 and from the aforementioned space 6 and are converged into the return pipe, and the return pipe is connected to the blower 2 through an air conditioning device 3. Thermometers 8a and 8b are provided respectively to the outlet pipes 5a and 5b, while a pressure-regulating damper 7 is provided to the inlet pipe 4b. The blower 2 and the pressure-regulating damper 7 are controlled with a controller 9 in accordance with values detected respectively by the thermometers 8a and 8b.
Patent JP-H08158267-A (JP)
Title: Sheet-like glass fiber product for antistatic floor material
Inventor: IIJIMA TORU
IPC: D06N7/04
Filed: 1994-12-05
Abstract: PURPOSE: To obtain a sheet-like glass fibers product for an antistatic floor material by treating a glass fibers product with a specific electroconductive polymer material. CONSTITUTION: Preferably, a non-woven cloth product of sheet-like glass fibers for a floor material is impregnated with a solution of a monomer such as aniline, pyrrole or thiophene and subjected to an oxidation polymerization to form an electroconductive polymer material having a π-conjugate double bond as a skeleton and freely controllable of an electric resistance in an oxidized state. The resultant polymer material is formed to nonwoven cloth of sheet-like glass fibers for an antistatic floor material. In the process, an antistatic vinyl chloride- based floor material using the nonwoven cloth of glass fibers is obtained by previously treating with a vinyl chloride resin paste or by forming a polymer material and treating with a vinyl chloride resin paste. An electric resistance (a surface resistance) of the floor material is 10<4> -10<6> Ω.  As the vinyl chloride resin, a copolymer of vinyl chloride and another monomer may also be used.
Patent JP-H02472-A (JP)
Title: Production of l-glutamic acid
Inventor: KATSUMATA RYOICHI
IPC: C12N15/77
Filed: 1988-12-26
Abstract: PURPOSE:To increase productivity of L-glutamic acid by culturing microorganism having specific recombinant DNA. CONSTITUTION:A DNA fragment belonging to Corynebacterium or Brevibacterium and containing gene coding phosphoenolpyruvic carboxylase derived from Escherichia coli and a vector DNA capable of autonomic replicating in Corynebacterium mycetoma or Brevibacterium mycetoma (e.g., pCG11 ATCC39022) are cut after recognition of specific base sequence parts on double stranded DNA by using restriction enzyme, then connected by T4 phage DNA ligase to obtain a microorganism having recombinant DNA. Next, said microorganism is cultured in medium and L-glutamic acid is generated and accumulated in cultured substance, then L-glutamic acid is gathered from the cultured substance.
Patent JP-H05171708-A (JP)
Title: Composite panel
Inventor: EZAKI TATSUHIKO
IPC: E04B1/74
Filed: 1991-11-19
Abstract: PURPOSE:To improve the balance between weight, strength, heat insulating- reserving effect and soundproof effect by sticking a wooden plate with adhesives on one surface or both surfaces of a hollow light structure plate made of polyolefin plastic and having parallel ribs. CONSTITUTION:A hollow light structure plate 1 is extrusion molded into a shape having parallel ribs by the use of poly-olefin plastic of polypropylene or polyethylene to have about 0.1-0.3 of specific gravity. Wooden plates 2 such as plywood, lumber, particle board, hard board, medium specific gravity fiber plate, etc., are stuck on both surfaces of the structure plate 1 with adhesives 3.
Patent JP-H05143141-A (JP)
Title: Method for expansively displaying input shape in numerical control information forming function
Inventor: YAMAMOTO KYOICHI
IPC: G05B19/409
Filed: 1991-11-19
Abstract: PURPOSE:To previously prevent the generation of a defect in numerical control information due to an input miss and to obtain numerical control information of high quality by automatically finding out an expanding ratio and an expanded picture area from the number of elements in a remarked shape to be expansively displayed and a shape existing in the vicinity of the remarked shape. CONSTITUTION:An operator inputs the specification AF of a remarked shape to be expansively displayed and the numbers FN of elements in the shapes to be displayed which exist before and after the remarked shape from a remarked shape specifying part 110 and a display shape number registering part 11 to an expanded picture area computing part 112. Material shape data DM and parts shape data DP are read out from a shape data storing part 14 to the computing part 112. The computing part 112 finds out an expanded picture area EDA and sends the area EDA to an expanded shape plotting part 15. The computing part 112 calculates the position of the area EDA based upon a calculated expanding ratio so that the mean value of maximum values and minimum values in the horizontal and vertical directions of the whole shape elements is positioned on the center of an expansive display range ES.
Patent JP-2000144427-A (JP)
Title: Aluminum oxide coated tool
Inventor: ISHII TOSHIO
IPC: C23C16/40
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum oxide coated tool excellent in tool characteristics represented by machining durability by carrying out coating with an α-type aluminum oxide film where equivalent X-ray diffraction intensity ratio by (1. 0. 10) plane, PR(1. 0. 10), is regulated to a value in an optimum range and crystalline grains are refined. SOLUTION: This aluminum oxide coated tool is constituted by forming an oxide film composed essentially of single-layer film consisting of one kind among the carbides, nitrides, carbonitrides, oxides, carboxides, nitroxides, and carbonitroxides of the group IVa, Va, and VIa metals of the periodic table or multi-layered film consisting of two or more kinds among the above and at least one layer of α-type aluminum oxide on the surface of a base material. In this case, the equivalent X-ray diffraction intensity ratio by the (1. 0. 10) plane, PR(1. 0. 10), of the oxide film is regulated to >=1.3.
Patent JP-H06179132-A (JP)
Title: Stem seal press-in device for cylinder head
Inventor: FUKUSHIMA SEI
IPC: B23P21/00
Filed: 1992-12-10
Abstract: PURPOSE:To cope with the variation of the pitch between valves due to changing of the number of cylinders, through the simple selecting operation. CONSTITUTION:A movable base 25 is installed on a base body 11 so as to be raised and lowered, and driven by a cylinder mechanism 26 for press-in. The first and the second laterally traveling sliders 36 and 37 are installed on the movable base 25 so as to be laterally travelled. The first press-in head 40 is installed on the first laterally traveling slider 36. The second press-in head 50 is installed on the second laterally traveling slider 37. The laterally traveling sliders 36 and 37 can be switched between the first and the second relative positions by a pitch selecting actuator 70 and a stopper means 55. At the first relative position, the positions of the laterally traveling sliders 36 and 37 are regulated so that the arrangement interval between the press-in heads 40 and 50 becomes equal to the pitch d1 between the first valve. At the second negative position, the arrangement interval between the press-in heads 40 and 50 can be switched to the pitch between the second valves.
Patent JP-H02173778-A (JP)
Title: Thermal fixing roll device for electrophotographic device
Inventor: KANEKO TOMOKAZU
IPC: H05B3/00
Filed: 1988-12-27
Abstract: PURPOSE:To improve durability by laminating a heat insulating layer and a heat generating layer on the surface of a rotary shaft where a groove communicating to the outside is provided on its surface. CONSTITUTION:A heating roll 11 is obtained by laminating the heat insulating layer 15 made of a foaming elastomer material as which silicone foaming rubber is good, a base resin layer 16 made of heat resistant resin, the heat generating layer 17 connected to an external power source on the end part in an axial direction and a protective layer 20 made of fluororesin on the metallic rotary shaft 13 in this order from the center to the outer periphery of the roll 11. Adhesive layers are provided between the respective layers such as the heat insulating layer 15, the base resin layer 16, the heat generating layer 17 and the protective layer 20. Then, many grooves 13a which extend in the axial direction and communicate to the outside at the end part are provided on the surface of the rotary shaft 13. Therefore, even if the heat insulating layer 15 made of the foaming elastomer material thermally expands when the temperature of the heating roll 11 rises, it can escape into the groove 13a. Thus, the durability of the heating roll 11 is improved.
Patent JP-H05162333-A (JP)
Title: Ink tank cartridge
Inventor: KISHIDA SO
IPC: B65D77/06
Filed: 1991-12-13
Abstract: PURPOSE:To provide an ink tank cartridge for a recording means simplified in its assembling process and constituted so as to surely prevent the leakage of ink not only from the part in which an ink lead-out needle is thrust but also from the needle hole part formed when the ink lead-out needle is pulled out without increasing cost. CONSTITUTION:An ink bag 3 storing the ink to be supplied to a recording means, the ink lead-out member 1 made of an elastomer provided to a part of the ink bag 3 as the lead-out part for supplying ink from the ink bag 3 to the recording means and an ink tank cartridge 2 equipped with housings 2A, 2B receiving the ink bag 3 and the ink lead-out member 1 are provided. The ink lead-out member 1 is received in the housings 2A, 2B in a state mainly compressed in one direction of its diameter.
Patent JP-H02174086-A (JP)
Title: Lightning strike counting register
Inventor: NAMIMATSU KOICHI
IPC: H01T1/12
Filed: 1988-12-26
Abstract: PURPOSE:To enable counting the frequency of lightning strikes by utilizing the working or the like of heat generated due to surge currents being led and flowing through a lead connected to a thunderstruck lightning rod or a thunderstruck lightning conductor. CONSTITUTION:A lightning strike counting register 3 is inserted in the middle of a lead 2 forming a circuit for conducting electrons flowing to the earth through the lead 2 from a lightning rod 1 the moment a lightning strike occurs, and also for conducting surge currents flowing to a direction opposite the earth. Currents transmitted through the lead 2 arrive in a thermovariable metal, for example, a bimetal conductor 5 from a connecting conductor 4, and then they flow to a lead 2' from an expansion and contraction lead 6. Joule heat of currents passing through the bimetal conductor 5 causes the conductor 5 to be transformed, by the working of which a counter 7 is allowed to operate. Furthermore, the thermovariable bimetal conductor 5 returns to its original position when returning to its ordinary temperature condition. Thus, the frequency of lightning strikes can be sensed by the frequency that the conductor returns.