baber/WOPTO huggingface dataset:
Patent JP-2000244050-A (JP)
Title: Optical element, light emitter/receiver and light receiver employing the same
Inventor: YAMADA KIRIKO
IPC: H01L31/0232
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To emit light at a level sufficient for transmitting information while ensuring a sufficient transmission distance without condensing the light onto the retina of eye by varying the phase of substantially parallel coherent incident light continuously thereby emitting incoherent light. SOLUTION: A light emitting unit 29 comprises a light emitting element, i.e., a laser diode 5, and the light emitted therefrom is passed through a collimator lens 2 to generate a parallel coherent light impinging on an optical element 1. Since the optical element 1 has a function for delivering the incident light while varying only the phase continuously, the parallel coherent light passing through the optical element 1 is converted into incoherent light before being delivered therefrom. Since the incoherent light has continuously varied phase, it is not condensed at one point on the bottom 11a of a human eye 11 thus ensuring safety.
Patent JP-H02226641-A (JP)
Title: Electrode for electron gun
Inventor: SASAZAKI YUKIHIKO
IPC: H01J29/02
Filed: 1989-02-25
Abstract: PURPOSE:To easily carry out soldering by annealing electrodes in an inert gas prior to soldering in preparation of electrodes for electron guns wherein a plurality of electrodes are soldered integrally having metallic layers and insulating spacers among them. CONSTITUTION:A lattice electrode 1 is for example a stainless steel with 3mm of an outer diameter and 0.05mm of thickness and an accelerating electrode 2 is as well a stainless steel with 3mm of an outer diameter and 0.05mm of thickness. Both is press-formed from a stripe material and pierced to form through holes 1a, 2a in each center. The insulating spacer is a ceramic 3 of alumina and forms a cylindrical shape having a through hole with 2.6mm of the outer diameter and 1.0mm of the inner diameter in the center. A metallized layer of Mo-Mn are formed on up and down sides and plated so as to make silver solder easy to adhere. Soldering without peeling and cracking is carried out by the use of the electrodes given softening treatment, that is, annealing, in an inert gas in advance.
Patent JP-S59168872-A (JP)
Inventor: YAMADA MASAAKI
IPC: A63F13/53
Filed: 1983-03-15
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-H09202966-A (JP)
Title: Formation of thin film
Inventor: SUZUKI AKIRA
IPC: C23C14/06
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively form a composite film of TiN and c-BN by arranging a TiB2 target in a constant voltage arc ion plating device and executing pulse discharge under specified peak voltage. SOLUTION: In a constant voltage arc ion plating device, with TiB2 as a target, pulse discharge under 50 to 500V peak voltage is executed in an atmosphere of gaseous nitrogen. Thus, Ti and B are evaporated from the TiB2 target, and they are brought into reaction with nitrogen in vapor phases to efficiently form a composite film of TiN and c-BN.
Patent JP-S63210177-A (JP)
Title: Recording fluid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/00
Filed: 1987-02-26
Abstract: PURPOSE:To provide a recording fluid which is suitable for use in ink jet recording and writing utensils and has excellent quick-dryness, printing quality, recording characteristics, shelf stability and resistance to clogging, containing at least one coloring material selected from the group consisting of water-soluble dyes and/or water-insoluble dyes and N-vinylpyrrolidone. CONSTITUTION:0.5-12% (by weight, the same applies hereinbelow) at least one coloring material (A) selected from the group consisting of water-soluble dyes (a) such as direct dyes, acid dyes, etc. and/or water-insoluble dyes (b) such as disperse dyes, oil-soluble dyes, etc. is blended with 5-80% N- vinylpyrrolidone (B), a medium (C) such as water, (di)ethylene glycol (monomethyl ether), etc., and optionally, 1-10% HF salt of an org. base (D) (e.g., trimethyl-beta-hydroxyethyl ammonium hydroxide) and 0.001-1% anionic or nonionic surfactant (E) and/or 0.5-5% urea (F).
Patent JP-H10237381-A (JP)
Title: Solid color coating composition for top-coating of automobile
Inventor: MATSUSHIMA JUNICHI
IPC: C09D163/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the resistance to acid rain and the adhesivity of a coating film in recoating. SOLUTION: This coating composition contains an acid- and hydroxyl- containing acrylic resin having carboxyl group and hydroxyl group in the molecule, an epoxy- and hydroxyl-containing acrylic resin having epoxy group and hydroxyl group in the molecule, a blocked isocyanate as a crosslinking resin, a color pigment having a pigment concentration(PWC) of 50-60% and 0.01-5.0PHR (based on the total solid component of the composition) of a silicone-based leveling agent. The acid rain resistance of the solid color coating film is improved by the use of an acid/epoxy/blocked isocyanate curable resin and the adhesivity of the coating film in recoating is maintained by the use of the pigment at a relatively high concentration and the addition of the silicone- based leveling agent.
Patent JP-H08242000-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: OGISHIMA KIYOSHI
IPC: H01L29/786
Filed: 1995-03-03
Abstract: PURPOSE: To enable layers for insulation and protection to steadily exhibit their primary functions and also avoid deterioration of device function while effectively reducing a trap level of an active layer made of polycrystalline silicon. CONSTITUTION: In a semiconductor device comprising an active layer 3 made of polycrystalline silicon, a plurality of interlayer insulating films 4, 7, metal layers 5, 8, 10 and a protection layer 9, as a material of at least one of interlayer insulating layers 4, 7 or a protective layer 9, a ceramic precursor polymer including hydrogen which is not previously required is used. Thereby, hydrogen is released during the baking to form ceramic precursor polymer and this hydrogen is coupled for termination with a dangling bond of silicon atom of the active layer 3 made of polycrystalline silicon, resulting in the stabilized condition.
Patent JP-S59170812-A (JP)
Title: Projection lens
Inventor: FUKUDA KIYOUHEI
IPC: G02B13/18
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a television which has superior brightness and resolution by providing four lenses, i.e. a concave, a biconvex, a concave, and a convex lens in order from a cathode ray tube, and satisfying specific requirements. CONSTITUTION:This is a projection television for enlarging and projecting an image on the cathode ray tube upon a screen, and the lens used for this television consists of four elements, i.e. the concave, biconvex, concave, and convex lenses in order from the cathode-ray tube. Then, the Abbe numbers of the 2nd and the 4th lenses are large, e.g. 50-65 and the Abbe number of the 3rd lens is small, e.g. 20-40.
Patent JP-S63216517-A (JP)
Inventor: ASE KUNIYASU
IPC: A47K13/16
Filed: 1987-02-28
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-H05242379-A (JP)
Title: Plant monitoring device
Inventor: MURAI TETSUO
IPC: G06F3/048
Filed: 1992-03-02
Abstract: PURPOSE:To display the status value of a point concerned and monitoring information relating to the status value on a system screen together with a point name only by specifying a required position on the system screen. CONSTITUTION:This plant monitoring device is provided with a system screen data selecting means 7 for extracting system screen data from a system screen data storing means 9 based upon information applied from an operator and retrieving a monitoring point number, a relating monitoring point selecting means 11 for extracting a monitoring point number relating to the retrieved monitoring point number from a monitoring point relating data storing means 13, a plant data selecting means 19 for reading out the point name and a process value from a plant data storing means 17 based upon these monitoring point numbers and an output means 21 for displaying a system screen on a display device 1 based upon data obtained from the means 7, forms data for an interrupting screen by plant data obtained from the means 19 and superposes the formed data on the system screen displayed on the device 1.
Patent JP-H04260338-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA TAKAHIDE
IPC: H01L21/338
Filed: 1991-02-14
Abstract: PURPOSE:To form a multi-stage recess structure by one time lithography and etching, by forming a semiconductor layer whose etching rate is small in the lower part, on a substrate, and selectively etching said semiconductor layer. CONSTITUTION:An N-type GaAs layer as a channel layer 10, an N<-> type AlGaAs layer as a lower side semiconductor layer 11 for forming a recess, and an N<-> type GaAs layer as an upper side semiconductor layer 12 for forming the recess are formed in order on a GaAs substrate 1. A resist film is formed on the upper side semiconductor layer 12. An aperture is formed at the part position for forming a source.drain electrode. An AuGe alloy layer 31, an Ni layer 32 and an Au layer 33 are evaporated on the whole surface. A resist film 13 is formed on the whole surface. An aperture 13a is formed in the region where a gate electrode between the source.drain electrodes 3a and 3b is to be formed. The GaAs substrate 1 is dipped in etchant wherein the etching rate is large for GaAs and small for AlGaAs.
Patent JP-S63212797-A (JP)
Title: Two-cylinder type rotary compressor
Inventor: IRINO YASUMI
IPC: F04C28/00
Filed: 1987-02-27
Abstract: PURPOSE:To enable the extension in capacity and the operation in a high compression ratio, by operating two suction gate valves and two discharge gate valves so as to be opened or closed. CONSTITUTION:Blades 15a and 15b abut on respective rollers 14a and 14b to partition the insides of respective cylinders 11 and 12, and suction gate valves 17, 18 are provided to suction ports 16a, 16b respectively. And, discharge gate valves 20, 21 are provided to discharge ports 19a, 19b respectively. When it is necessary to increase air conditioning capacity, the suction gate valve 17 and a discharge gate valve 23 are closed, and the suction gate valve 18 and a discharge gate valve 24 are opened. Further to increase the air conditioning capacity, both cylinders are simultaneously brought into parallel operation, and further to attain the maximum air conditioning capacity, respective cylinders are connected in series. Thus, the variable range of capacity can be enlarged, and the operating efficiency can be enhanced.
Patent JP-S58216868-A (JP)
Inventor: HAINTSU SHITSUPERUSU
IPC: B65H54/38
Filed: 1983-03-18
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-S58162073-A (JP)
Title: Monolithic cascaded solar battery
Inventor: YAMAMOTO AKITAKE
IPC: H01L31/0693
Filed: 1982-03-23
Abstract: PURPOSE:To obtain a monolithic cascaded solar battery having a simple structure and a high conversion efficiency by employing an ohmic metal buried between conductor layers in the electric connection between the conductor layers. CONSTITUTION:A GaAs layer 12 having a p-n junction therein is formed on a mirror-polished GaAs substrate 11. Then, an A film 16 is formed on the layer 12. Further, a GaAlAs layer 13 having a p-n junction therein is formed, and an ohmic electrode 15 is eventually formed at the position superposed with the pattern of the film 16. The preferable electric connection between the p-n junction of the layer 12 and the p-n junction of the layer 13 can be performed by the film 16. The monolithic cascaded solar battery thus formed can exhibit 25% of conversion efficiency under solar light of AM (airmass) 0.
Patent JP-H08240038-A (JP)
Title: Fence for keeping out pedestrian and also parking bicycle
Inventor: ABE HIROSHI
IPC: E04H17/00
Filed: 1995-03-06
Abstract: PURPOSE: To obtain a bicycle-parking fence of good look by disposing pair of support poles going down at both ends of a horizontal bar and forming ground-contact bars extending horizontally at lower ends of the support bars in mutually opposite directions. CONSTITUTION: A fence 1 for keeping out pedestrians and also parking bicycles is placed on a sidewalk 10 on the side of a driveway. A spring-washer type anchor is inserted through a fixation hole made on surfaces of the ground- contact bar 3 on its end side, so that the ground-contact bar is fixed onto ground by open lock pieces holding the inner periphery of the fixation hole. In this fence body 2, a horizontal bar 4 is formed at a height nearly same as a bicycle frame 12b in the vicinity of a saddle of a bicycle 12. A mooring rope 13 formed of cain, wire, etc., having a lock is then hitched around a bicycle frame 12b of a bicycle 12 parked on one side of the horizontal bar 4 and the horizontal bar 4. Accordingly, a bicycle 12 can be fixed to a fence body 3, so that antitheft bicycle parking becomes possible.  When the mooring rope 13 is hitched around, the mooring rope 13 is put through a mooring hole of the horizontal bar 4, so that the bicycle does not move largely.
Patent JP-H02265903-A (JP)
Title: Method for obtaining double metallic cyanide complex catalyst from polymer
Inventor: JIYONASAN ERU SHIYUCHIYAATO
IPC: C08F6/00
Filed: 1990-02-27
Abstract: PURPOSE: To recover a reusable catalyst under mild conditions without causing coloration of a polymer by adding a nonpolar solvent to a polymeric liquid to precipitate the catalyst and using a filtration aid to filter the mixture for removing a polymerization catalyst comprising a double metal cyanide complex from a polymer product.  
     CONSTITUTION: A polymer product comprising, e.g. polyether polyol, polymerized by using a double metal cyanide complex catalyst comprising, e.g. zinc hexacyanocobaltate complex catalyst is mixed with a nonpolar solvent comprising, e.g. hexane, in an amount of at least 0.5 pt. for 1 pt. polymer, preferably in an amount sufficient to rapidly precipitate the catalyst. A filtration aid preferably comprising diatomaceous earth (e.g. Standard Supercell, a product of Johns Manville Corp.) in an amount of 0.0005 pt., preferably 0.01-0.10 pt., for 1 pt. polymer is added to the mixture, which is filtered to recover the catalyst by filtration. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S55135562-A (JP)
Title: Vegetable creamlike food
Inventor: OKANO NOBORU
IPC: A23L9/20
Filed: 1979-04-11
Abstract: PURPOSE: A creamlike food similar to custard cream at ordinary temperature, capable of showing a soft ice creamlike texture on freezing, and becoming a custard cream on returning to the ordinary temperature, comprising vegetable fats and oils and functional soybean protein as essential constituents.  
     CONSTITUTION: (A) A mixture of (a) vegetable fats and oils and (b) a vegetable shortening at a weight ratio of (a) to (b) of preferably 0.6W1.2:1, is incorporated with (B) a functional protein solution, prepared by subjecting soybean protein to the action of a protease to adjust the weight ratio of the protein soluble in trichloroacetic acid to that insoluble in the acid of 0.2W0.8:1, at a weight ratio of (A) to (B) of 0.4W0.6:1. A lactic acid fermentation solution of soybean protein, and seasonings, e.g. conc, natural fruit juices, sweetening or flavoring agents, may be added, if desired. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58162069-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWA TOSHIO
IPC: H01L29/80
Filed: 1982-03-19
Abstract: PURPOSE:To improve the reliability of a semiconductor device by forming an overhang in the formation of a pattern by a lift-off method and obliquely forming the depositing angle of a metal forming at least two layers, thereby preventing the reaction in the multilayer metal structure and eliminating the deterioration in the characteristics. CONSTITUTION:An N type active region 2 and N type high density regions 3a, 3b to become a source and a drain are formed on the surface of a substrate 1. Then, ohmic contacts of Au-Ge films 6a, 6b with source and drain regions 3 are formed, a window 10 is opened at the region to become a gate, the window 10 is further etched, thereby forming a window 11 to becomes the gate  region forming part. The window 11 is larger in size then the window 10, thereby forming an overhang 8a of photosensitive region 8. Metal 12 such as aluminum, reaction preventing metal 13 such as Pt or the like are formed on the region 8 and from the window 10 onto the region 2, and part 12a of the metal 12  and part 13a of the metal 12 are formed on the region 2. Parts of the metals  12a, 13a are formed directly under the overhangs by deposition obliquely designated by arrows 14, 15 so that the aluminum 12a may not contact directly with  the gold 13a.
Patent JP-H06258427-A (JP)
Title: Dual radar system
Inventor: TSUNEKAWA MOTONARI
IPC: G01S13/87
Filed: 1993-03-05
Abstract: PURPOSE:To enable acquisition and tracing for a target even when the target flies at low attitude or it generates any deception or noise jamming against the rader radio wave. CONSTITUTION:A first rader system 2a consisting of a transmitter 3a with one frequency band and receivers 4a and 4b with one and the other frequencies is located apart from a second rader system 2b consisting of a transmitter 3b with the other frequency and receivers 4a and 4b with one and the other frequencies. Then the first and second rader systems 2a and 2b are connected with a computer 5. Therefore the location of the target can be usually detected with a high accuracy, and even when the target flies at low attitude or it generates any deception or noise jamming against the rader radio wave, the system in which acquisition and tracing can be performed is realized.
Patent JP-H06260674-A (JP)
Title: Phototransistor
Inventor: KOYAMA JUNICHIRO
IPC: H01L31/10
Filed: 1993-03-05
Abstract: PURPOSE:To accelerate response speed in a phototransistor in which an input transistor is Darlington-connected to an output transistor. CONSTITUTION:A phototransistor has an input transistor 11, an output stage transistor 12 in such a manner that the transistor 11 is Darlington-connected to the transistor 12, and comprises a life time killer diffused layer 24 formed only in the transistor 12.
Patent JP-S56142910-A (JP)
Title: Fixer for strut of elevating type marine platform on seabed
Inventor: INOUE TAKEHISA
IPC: E02B17/04
Filed: 1980-04-05
Abstract: PURPOSE: To obviate the needs for a liner to fix a strut to the location by towing by dividing a guide face provided to an elevating base into an elevating guide face and a towing guide face and then attaching doublings as substitutes for fixing liners to the towing guide face and a strut member facing the towing guide face.  
     CONSTITUTION: A landing and elevating type marine platform is provided with an elevating base 1 having the upper guide 5 and the lower guide 6, a strut 2 approx. 8m or higher in height, and an elevator 4. The guide face of the upper guide is divided circumferentially into an elevating guide 50 and a towing guide 51, and also the lower guide 6 is likewise divided into an elevating guide 60 and a towing guide 60. Also, doublings 81 and 82 are provided to places facing the towing guides 51 and 61 of a vertical member 21 at the towing position of the strut 2. When the strut 2 is lifted up to be carried to the installation location during the towing operation, the doublings 81 and 82 of the member 21 are housed inside the towing guides 51 and 61 and the strut 2 is fixed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61204300-A (JP)
Inventor: TORAZORAA OOADEI
IPC: D06L/
Filed: 1986-03-01
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-S57158566-A (JP)
Title: Live wire current measuring device
Inventor: KAMIEBISU TSUTOMU
IPC: G01R19/15
Filed: 1981-03-26
Abstract: PURPOSE:To substantially make zero point adjustment unnecessary, by storing a residual Hall output when a magnetic field is zero, and operating and outputting a difference between said output and a Hall element output in case when a magnetic field by a current to be measured has been applied. CONSTITUTION:When a switch 6 is depressed by setting a current to be measured to zero, that is, by setting a magnetic field B generated by the current to be measured to a zero state, residual potential V0 is stored in a central operation processor 5. Subsequently, when the current to be measured is made to flow, the magnetic field B being proportional to the current to be measured is applied to a Hall element 1, and Hall output voltage VH being proportional to this magnetic field B is sent as a digital value to the central operation processor 5. Subsequently, in the processor 5, a difference between both the voltage is operated, and a result of operation is converted to a value of the current to be measured and is displayed on an indicator 8. In this way, even in case when an ambient temperature is varied quickly, and even if the direction of the current to be measured is varied, a temperature drift is corrected and a current can be measured exactly.
Patent JP-S60188970-A (JP)
Title: Flash fixing device of copying machine
Inventor: KUDOU KUNIO
IPC: G03G15/20
Filed: 1984-03-08
Abstract: PURPOSE:To protect a flash use main capacitor, and also to detect a carrying abnormality by discharging forcibly a charged charge of the main capacitor, when a prescribed time elapses after charging is completed. CONSTITUTION:A paper signal PCS following a detection of the tip of paper is inputted to a shift register 501, and a signal which is longer by Qm-Qn than the signal PCS, and also is delayed by a portion corresponding to a length extending from a carrying switch to a fixing device is obtained in an output of an OR gate 502 by derived delay signals Qm, Qn. As a result, a flash use main capaacitor charging signal CHG is generated through an FF 503 and an AND gate 504, and also a trigger signal TG of a flash lamp is generated. Also, in case charging is continued exceeding a prescribed time, a charging time detecting circuit 600 generates forcibly a discharge signal DIS, the signal TG, and a fixation alarm signal ARM.
Patent JP-H05241981-A (JP)
Title: Automatic measuring method for input device working time
Inventor: SUGAI TAKESHI
IPC: G06F1/00
Filed: 1992-03-03
Abstract: PURPOSE:To provide an automatic measuring method for input device working time to automatically measure input device working time even without being conscious of working time by a worker. CONSTITUTION:When input i2 is performed after input i1 is performed from an input device, a CPU calculates lapse time t12 from a time of input i1 and that of input i2. When the lapse time t12 is compared with the minimum time T assumed as work interruption, the time t12 is smaller than the time T, therefore, the lapse time t12 at that time is assumed as the input device working time. Thence, when input i3 is performed, lapse time t23 between the input i2 and the input i3 exceeds the time T, therefore, the lapse time t23 at that time is assumed as input device non-working time. Each lapse time is aggregated for the working time or non-working time of the input device in a memory device. The input device working time in measuring time shown in figure is the aggregate of time t1, t3, and t5, and the input device non-working time is the one of time t2 and t4.