baber/WOPTO huggingface dataset:
Patent JP-H11317508-A (JP)
Title: Semiconductor integrated device and its manufacturing method
Inventor: IKEDA YOSHIHIRO
IPC: H01L29/792
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing yield and the writing or erasing velocity of a semiconductor integrated circuit device having AND-type flash memory. SOLUTION: Gaps 10 nm or larger are made between the ends and the front ends of the bird's beaks on selection oxide films 12 in a heavily-doped regions 10 comprising a drain region, so that the electrons drawn from floating gate electrodes 6 (6a, 6b) to the drain region run into tunnel insulating films 5 of a specified thickness to improve and stabilize the withdrawal speed of the electrons, since the depletion layer formed in the drain region does not extend to the front ends of the bird's beaks of the selection oxide films 12.
Patent JP-H07305448-A (JP)
Title: Window, door, or partition of building
Inventor: KIMURA HIROMU
IPC: G02F1/01
Filed: 1994-05-12
Abstract: PURPOSE:To readily and rapidly change over windows, doors, or partitions of a building or a house to be transparent or opaque, by a simple constitution and operation without spoiling the design and the atmosphere. CONSTITUTION:This device is composed of a basic polarizing plate 1 and transferable polarizing plates 2, 3. The basic polarizing plate 1 is shared by vertical equally dividing lines Y1, if the transferable polarizing plate 2 can traverse and it is shared by lateral equally dividing lines, if the transferable polarizing plate can vertically transferable. When transparency is required, the transferable polarizing plate 2 can be moved so as to totally coincide with the basic polarizing plate 1 in the polarizing direction. When opacity is required, the transferable polarizing plate 2 can be moved so as to cross at right angles to the basic polarizing plate 1 in the polarizing direction. In this way, transparency and opacity can be changed over.
Patent JP-S61281634-A (JP)
Title: Music broadcasting system
Inventor: SAWARA HIROSHI
IPC: H04N7/173
Filed: 1985-06-06
Abstract: PURPOSE:To grasp easily the present request condition by a receiver by performing successively automatically the requested music from a receiver which is transmitted at the transmitting side, transmitting the information to show the request condition through an empty channel and displaying it at the receiving side. CONSTITUTION:After a receiver confirms that the telephone number is registered, a requested music number is successively inputted. The requested music number is supplied to a host computer 6, and the host computer 6 schedules successively the requested music, informs a request responser 5 and converts the schedule table to the television signal. After the television signal is modulated by a modulating device 8, the signal is mixed at a head end 9, and sent through a cable to a receiving side 2. The receiving side selects a television receiver 12 to a shedule table broadcasting channel, and thereby said side can watch the schedule table. Thus, the self-request can be confirmed or the reservation condition of other side can be confirmed.
Patent JP-H05319586-A (JP)
Title: Paper feeder
Inventor: KAWASAKI KAZUHIKO
IPC: B65H3/04
Filed: 1992-05-15
Abstract: PURPOSE:To prevent double feeding and failure in carrying function, and to separate paper sheets one by one from each other in an assured manner, and to carry the paper sheets thus separated. CONSTITUTION:A feeder 1 is provided with a feeding table 2, on which a plurality of paper sheets 3 are loaded, and which can be freely moved vertically, a carrier belt 7 for carrying the paper sheets 3 loaded on the feeding table 2, one by one from the uppermost position, and a paper sheet height detection switch, which is provided at a predetermined distance from the carrier belt 7, and by which the paper sheet on the uppermost position that reaches a predetermined height is detected. In the feeder 1 in which the paper sheet height detection switch is provided so that the paper sheet on the uppermost position is placed at a predetermined height, a plurality of paper sheet height detection switches 9, 9a are provided on positions of different distances from the paper sheet carrier belt 7. The distance between the paper sheet height detection switch and the carrier belt is thus widened, and the position setting based on the thickness of the paper sheet is easily adjusted.
Patent JP-H05325664-A (JP)
Title: Compound superconductive wire rod
Inventor: NAKAYAMA SHIGEO
IPC: H01B12/10
Filed: 1992-05-15
Abstract: PURPOSE:To reduce/improve significantly an alternating current loss, and optimize a compound superconductive wire rod as an alternating, current superconductive wire rod to flow an electric current in a varying magnetic field by providing the first and the second Cu layers and a linear Nb type area layer whose Cu contact surface side cross section is turned into Nb3Sn. CONSTITUTION:A compound superconduct wire rod is provided with a conductor 7 formed of Sn, the first Cu layer 8 covering the conductor 7 integrally in a concentrically circular form, a linear Nb type area layer whose circumferential surface is arranged opposite integrally in a concentrically circular form to/with the circumferential surface of the layer 8 and at least a Cu contact surface side cross section is turned into Nb3Sn and the second Cu layer 10 covering the circumferential surface integrally in a concentrically circular form. Thereby, after the conductor 7 is covered integrally with the layer (tube) 8 in a concentrically circular form and linear Nb bars 9 are arranged densely/integrally in a concentrically circular form so that the circumferential surface of the layer 8 and the circumferential surface can be opposed to each other, a compound superconductive wire rod can be manufactured easily/ uniformly into a thin type by means of wire drawing by covering it integrally with the layer (tube) 10 in a concentrically circular form. Thereby, since a hysteresis loss and so on can be reduced and an alternating current loss can be reduced/improved significantly, the product can be optimized as an alternating current superconductive wire rod and so on to flow an electric current in a varying magnetic field.
Patent JP-H06305563-A (JP)
Title: Vibro-isolating device for float running unit
Inventor: CHINBE HIROSHI
IPC: B61D27/00
Filed: 1993-04-27
Abstract: PURPOSE:To stop a running unit highly accurately in a fixed position by shortening a time for braking the running unit stopped without giving vibration to the running unit in running. CONSTITUTION:A horizontal pendulum, provided with a weight 13 in the upper end of an arm 12 supported by a supporting point in the bottom end, is provided, so that the pendulum can be swiveled in the longitudinal direction relating to an advancing direction of a running unit 2, in a case of a vibro-isolating device provided in the running unit 2 floated to run along a rail 1. Further, a supporting spring 14 is provided to extend in both sides of this arm 12. The vibro-isolating device, in which a vibration frequency of this horizontal pendulum is set near to a frequency of the natural vibration generated at stop time with an original point O of the running unit serving as the center, is provided. Thus by absorbing inertia at the time of stopping the running unit, it is stopped in a fixed position in a short time.
Patent JP-S5755939-A (JP)
Title: Photolysis-promoting cellulose acetate composition
Inventor: SAWADA HIDEO
IPC: C08L1/12
Filed: 1981-08-06
Abstract: PURPOSE: To promote the degradation of cellulose acetate caused by ultraviolet rays so as not to cause environmental pollution, by blending benzophenone or a specified substituted compd. thereof with cellulose acetate or depositing benzophenone or said subtituted compd. on the surface of cellulose acetate.  
     CONSTITUTION: Benzophenone or a substituted compd. thereof selected from p- nitrobenzophenone. 2,4-dichlorobenzophenone, 2,4'-dichlorobenzophenone, 4,4'- dimethylbenzophenone, 4-methylbenzophenone and 4-chlorobenzophenone, as a photolysis promotor, is blended with cellulose acetate or deposited on the surface of cellulose acetate to produce the titled compsn. This compsn. is used as a starting material to produce articles such as various disposable cellulose acetate plastic containers. When these articles become useless and are discarded outdoors, they are rapidly degraded and its strength is lowered so as not to cause environmental pollution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07335937-A (JP)
Title: Thin film light emitting diode
Inventor: KOBAYASHI SATORU
IPC: H01L33/06
Filed: 1994-06-06
Abstract: PURPOSE:To employ a quantum well structure containing positive carrier conductive impurities as a quantum well structure intermediate layer. CONSTITUTION:A thin film light emitting diode is composed of positive and negative electrodes and a positive carrier implanted layer or a negative carrier implanted layer provided between the electrodes. An intermediate layer thin film which contains positive carrier conductive impurities and which is made of hydrosiliconcarbide is inserted between the positive carrier implanted layer and an intrinsic semiconductor layer. Thus, a quantum well layer which has the relatively small content of C or H and has a narrow forbidden band is held between two barrier layers which have relatively large contents of C and H and have wide forbidden band. With this constitution, a positive carrier implantation efficiency can be improved and a light emission efficiency can be improved.
Patent JP-S63289923-A (JP)
Title: Crystal growth method for compound semiconductor
Inventor: KAWAHISA YASUTO
IPC: H01L21/365
Filed: 1987-05-22
Abstract: PURPOSE:To make it possible to obtain an epitaxially grown film of high quality by a method wherein, after light is irradiated on a substrate in a hydrogen radical- containing atmosphere before growth to cleanse the substrate surface at low temperature, a crystal is grown by a vapor growth method. CONSTITUTION:In the case of growing a crystal of a compound semiconductor of the same kind as a compound semiconductor substrate 102 or dissimilar from the substrate 102 on the substrate 102 by a vapor growth method, light is irradiated on the substrate 102 in an atmosphere containing hydrogen radicals produced by the discharge decomposition of hydrogen gas or photodissociation before the growth to cleanse the surface of the substrate 102 and thereafter, the crystal of the compound semiconductor is grown on the substrate 102 by a vapor growth method. For example, after the temperature of the substrate is set at a prescribed temperature before the growth is started, hydrogen radicals produced in a microwave discharge tube 112 are introduced in a growth chamber 101 through a gas introducing part 109 and at the same time, an ArF excimer laser beam of a wavelength of 193 nm is irradiated on the substrate 102 in the chamber 101 from an excimer laser 108 through a reflecting mirror 107 and a light-introducing window 106 to perform a cleaning of the substrate surface.
Patent JP-H05317711-A (JP)
Title: Hydrogenation desulfurization catalyst and its preparation
Inventor: ISOMAE KAZUO
IPC: B01J37/02
Filed: 1992-05-15
Abstract: PURPOSE:To provide a desulfurization catalyst which can hydrogenate and desulfurize a hardly reactive sulfur compd. in a deep desulfurization region of a hydrocarbon. CONSTITUTION:This catalyst is a hydrogenation desulfurization catalyst for a hydrocarbon wherein at least one or two or more metals selected from metals of VIB, VIII and VA groups in the periodic table, or oxides, sulfides and salts thereof and a holmium compd. are carried on a fire-resistant carrier. Therefore, this hydrogenation desulfurization catalyst exhibits a remarkably higher desulfurization activity, a remarkably extended catalytic life, less decrease in hue and excellent long-term stability in comparison with the conventional hydrogenation desulfurization catalyst.
Patent JP-H08318254-A (JP)
Title: Used battery housing apparatus
Inventor: NAGAI SHINJI
IPC: B09B5/00
Filed: 1995-05-23
Abstract: PURPOSE: To prevent danger such that a used battery generates heat to cause a fire or a worker has a burn even if the used battery is discarded. CONSTITUTION: When a used battery 2 is inserted in a battery insertion part 8 from one terminal 3 thereof, since the insulating seal 5 of a battery insulating tape 4 provided between a tape holding part 6 and a tape taking-up part 7 is provided to the battery insertion part 8, the terminal 3 of the battery 2 is pressed to the insulating seal 5 and the insulating seal 5 is cut off from the battery insulating tape 4 in the state bonded to the terminal 3 of the battery 2 and the battery 2 is housed in a battery housing part 9. Therefore, if the battery 2 is discarded in such a state that the insulating seal 5 is bonded to the terminal 3 of the battery 2, since the terminal 3 is insulated, the battery generates no heat even if electric energy remains in the battery.
Patent JP-S5348772-A (JP)
Title: Electronic watch
Inventor: YAMADA KUNIHARU
IPC: G09F9/46
Filed: 1976-10-15
Abstract: PURPOSE: An electronic watch is made easier to see and its display effect is improved by using a color liquid crystal display body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63290763-A (JP)
Title: Image output device
Inventor: AKIMOTO KOICHIRO
IPC: G06K15/02
Filed: 1987-05-22
Abstract: PURPOSE:To obtain an image output device which clearly records and outputs the insertion position of a control code, by printing a generated pattern together with information patterns other than a control code when the control code contained in inputted information is discriminated. CONSTITUTION:When a normal printing mode is selected by operating a changeover switch 11a, control data contained in data stored in a page buffer memory 5 is analyzed by a data-analyzing part 6, and based on the result of analysis and the control code, an output processing part 8 converts the data into character patterns, and develops images into a black image buffer memory 12. When development of a one-page amount of images into the buffer memory 12 is completed, the developed images are outputted through a printer I/F part 14 to a printer part 15, by which they are printed. On the other hand, when a control code printing mode is selected by actuating the switch 11a, a pattern 20 is printed at the insertion position of a control code, irrespective of the kind of the control code. Therefore, the position of the control code contained in inputted information can be made clear.
Patent JP-S5648510-A (JP)
Title: Distance pattern measuring system by adverse convoluting method
Inventor: SATOU TOMOMASA
IPC: G01C3/06
Filed: 1979-09-28
Abstract: PURPOSE: To secure a sharp peak for the correlation curve and thus increasing the image resolution, by using the deconvolution process for measurement of the distance up to a subject by the two units of cameras.  
     CONSTITUTION: The subject 10 located at the position distant away from the lower and upper cameras 1 and 2 by the distances D and D' is located nearly in front of the camera 1. The cameras 1 and 2 are distributed with the up-down distance L secured. Owing to the difference of height between the two cameras, the shift τ adversely proportional to the distance D up to the subject 10 is caused between the two picture images. Thus the picture data of f 2 (x) and f 1 (X) are obtained from the upper and lower cameras 2 and 1, and then F 2 (ω) and F 1 (ω) are obtained by making said data pass through the Fourier conversion parts 3 and 4. Then the picture data given from the camera 2 is deconvoluted by the picture data from the camera 1 to obtain the shift between both picture images at the Fourier region. Thus G(ω) is obtained to receive an adverse conversion to obtain the curve. Thus the distance D can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08313777-A (JP)
Title: Lens holding device
Inventor: SEIKE YASUSHI
IPC: G02B7/02
Filed: 1995-05-23
Abstract: PURPOSE: To prevent unreasonable force from being exerted on a lens and to prevent the shift of the position of an optical axis by providing an adhesive layer between elastically deformed lens supporting members arranged to be opposed with the lens as center and the outer peripheral surface of the lens. CONSTITUTION: A penatrator 3b being the path of light is formed on a lens mount surface 3a on the upper surface of the lens holding body 3 of the lens holding device 11, and an objective lens 1 is arranged in a state where the lens mount surface 3a is orthogonally crossed with the optical axis. A pair of elastically deformed lens supporting members 2 and 2 opposed to each other with the lens 1 as center is provided on the lens mount surface 3a, and the respective members 2 and the outer peripheral surface of the lens 1 are stuck by the adhesive layer 9, and the lens 1 is fixed on the lens holding body 3 through a supporting member 12.  Thus, shrinkage force or compressive force caused by the dispersion of the shrinkage amount of the adhesive layer and the difference of thermal expansion between the adhesive layer and the objective lens by temperature change is absorbed and softened by the lens supporting member so as to prevent the shift of the position of the optical axis occurring because the lens is moved.
Patent JP-S5457820-A (JP)
Title: Pre-processing system for coding of pattern information
Inventor: OGAWA MUTSUO
IPC: H04N1/00
Filed: 1977-10-17
Abstract: PURPOSE: To obtain a pre-processing system for a pre-processing system which improves the effect of a normal pre-processing system by correcting a picture in itself.  
     CONSTITUTION: In figure (D), A and B are adjacent dots on scanning line (N-1) obtained by scanning on an original, C and D are adjacent dots which correspond to A and B on scanning line N, and E and F are adjacent dots on scanning line (N+1). Then, black-information interpolation (A) is attained as follows. Now, when dots A, D and E on a dotted line are all "1" (black) with scanning line N given attention to, doc C is made "1" (black). As a result, the concavity at the right side of the original pattern information can be corrected. In the same way, when dots B, C and F on a one-dot chain line are all "1", dot D is made "1", so that the concavity at the left side of the original pattern information will be corrected. Consequently, the effect of the secondary pre-processing can be improved through the primary pre-processing. In addition, white-information interpolating method (B) and black-information interpolating method (C) are also shown 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5915190-A (JP)
Inventor: MORI KOUICHI
IPC: E21B7/08
Filed: 1982-07-19
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-S5915211-A (JP)
Title: Photosemiconductor device
Inventor: TAKESAWA HATSUO
IPC: G02B6/42
Filed: 1982-07-19
Abstract: PURPOSE:To improve the efficiency for joining a photosemiconductor and an optical fiber even if a package contg. auxiliary circuits is used simultaneously by forming the surface of a window part facing oppositely to a light emitting part or photodetecting part into a convex lens and providing the same in the recess of the package. CONSTITUTION:A window part 32 is a convex lens wherein the semispherical face having the radius of curvature roughtly equal to the diameter of an optical fiber 42 in the plug 41 of an optical connector is formed only on the surface facing oppositely to an LED19, PIN-PD 23, and part of a shell 27 which is a part of the package is formed in a recess so that even if a plug 41 contacts with the shell the part 32 does not contact therewith. Since the shell 27 has the height having no contact with a bonding wire near the bonding wires of ICs 20, 24, etc., the shell is kept free from contact and deformation. Even if the bonding wires from the LED19 and pin-PD23 contact with the part 32, there are no problems as the window part is an insulation member.
Patent JP-S5647773-A (JP)
Title: Measuring method for radiant energy and thermoluminescent dosimeter element used in said method
Inventor: EGUCHI SHIYUUSAKU
IPC: G01T1/115
Filed: 1979-09-27
Abstract: PURPOSE: To permit the dosage and energy of a radiation to be measured by allowing the dosimeter element made of a specified thermoluminescent material to absorb a radiation, and then heating the element to measure a glow curve in order to obtain the ratio of two peak heights of the glow curve.  
     CONSTITUTION: The dosimeter element, which is made of the thermoluminescent material whose glow curve has a plurality of peaks and the ratio of two specified- peak heights varies with the radiant energy, is allowed to absorb a radiation. Then the element is heated to measure a glow curve, and the ratio of said two-peak heights is obtained. Used as said thermoluminescent material is one shown by a formula: MgO.xSiO 2 :yTb, zA, where A is one or more of Li, K, Co, Ni and Tm; and 0.2≤x≤1.0, 10 -5 ≤y≤2×10 -2 , and 10 -6 ≤z≤3×10 -2 . And the radiant energy is obtained from, e.g., the ratio of two peak heights of the glow curve shown in the figure, and the dosage is obtained from the peak height or the curve area. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000315580-A (JP)
Title: Organic electroluminescence element and manufacture thereof
Inventor: KAWAMURA HISAYUKI
IPC: H05B33/22
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To lower a driving voltage without arranging any positive hole injection layer so as to increase light emission luminance by constituting an organic light emitting medium of a low molecular organic light emitting substance and oxidizing the low molecular organic light emitting substance in the vicinity of the boundary with a positive electrode layer. SOLUTION: An organic electroluminescence EL element 100 is constructed of a positive electrode layer 10, an organic light emitting medium 12, and a negative electrode layer 16 laminated on a board sequentially. The organic light emitting medium 12 consists of a low molecular weight organic light emitting material and an oxidative dopant. The oxidative dopant is localized in the low molecular weight organic light emitting material around the boundary between the positive electrode layer 10 and the organic light emitting medium 12. In this way, the low molecular weight organic light emitting material is forcibly oxidized by the oxidative dopant, so that positive hole injection performance is improved, and consequently, the organic EL element 100 can be driven with a low voltage.  Because a low molecular weight organic light emitting material is used, the oxidative dopant can be mixed uniformly and its crystallization can be prevented effectively.
Patent JP-S6018857-A (JP)
Title: Audio device
Inventor: INOUE JIROU
IPC: G11B27/34
Filed: 1983-07-08
Abstract: PURPOSE:To obtain an inexpensive audio device which can comply with a complicated request for the combination of each timer function or for displaying of the record contents, by connecting a personal computer to an audio device which controls each function by means of a microcomputer. CONSTITUTION:A record player part 10, cassette player part 12 and a tuner part 14 are connected to a control part 18 containing an amplifier part 16 and a microcomputer. A speaker 20 is connected to the part 16, and an operation part 22 is connected to the part 18. The control signal is sent to each part from the part 18 by the operation of the part 22. This control signal controls each part and the sounds are delivered through the speaker 20. An interface 28 and a personal computer 24 containing a display 26 are connected to an audio device 100 controlled by the microcomputer via a personal computer connection terminal 30. As a result, the complicated operations including the timer operation, the program operation, etc. can be attained easily through programming given to the computer 24 and under the control of the part 18. Furthermore these operations can also be displayed to the display 26.