baber/WOPTO huggingface dataset:
Patent JP-H03175681-A (JP)
Title: Photovoltaic device
Inventor: IWAMOTO MASAYUKI
IPC: H01L31/04
Filed: 1989-12-04
Abstract: PURPOSE:To improve the junction properties between unit generating elements without lowering the use efficiency of incident light by interposing an interface layer consisting of a group III or group V element, between adjacent unit generating elements. CONSTITUTION:The first unit generating element 3 composed of a p-type layer 3p, an i-type layer 3i, and an n-type layer 3n, and the second unit generating element 4 composed of a p-type layer 4p, an i-type layer 4i, and an n-type layer 4n are stacked in order on a transparent electrode 2 which is made on a supporting substrate and consists of a translucent conductive oxide such as ITO, SnO2, etc. And, an interface layer 5 consisting of a group III or group V element is interposed between the first unit generating element 3 and the second unit generating element 4. What is more, the thickness of the interface layer 5 is made a 0.1-0.5 atomic layer. Moreover, an n-type layer 30n equivalent to an n-type layer 3n is put in the multilayer structure of a layer 31, consisting of the group V element and a layer 32 consisting of undoped amorphous silicon.
Patent JP-H08171755-A (JP)
Title: Tape running controller
Inventor: KANIWA KOUJI
IPC: G11B15/43
Filed: 1994-12-19
Abstract: PURPOSE: To enhance the performance of tape speed control and to prevent the occurrence of damaging a tape by conducting highly precise detection of reel radii and the amount of total winding of a capstan-less reel driving type tape running control device. CONSTITUTION: This controller is constituted of the following three main elements: (1) By the tape running of the leading section of a tape 1, the reel radii and the total winding information of the tape are computed using a reel hub radius. The speed of the tape 1 is detected from the total winding information and the rotational period ratio of reels 2 and 3. (2) If reel radii 2 and 3 are to be computed while the tape is running, the values of tape tension and reel driving torque are detected and the reel radii are computed from these detected values. (3) Tape loading and unloading are done at the leading portion of the tape 1 while a supply reel 2 is stopped and a prescribed back tension is given to a take-up reel 3.
Patent JP-H07169503-A (JP)
Title: Sealed lead-acid battery
Inventor: KASHIO TAKESHI
IPC: H01M10/12
Filed: 1993-12-15
Abstract: PURPOSE:To make a load to an active material uniform to enhance charge/ discharge performance by increasing the total amount of a negative active material of cells positioned on the inside from cells at both ends in a battery jar in which three or more cell chambers are united in a row. CONSTITUTION:A sealed lead-acid battery has a monoblock battery jar 4 made of ABS resin, partitioned in six chambers (a)-(f), for example, by cell chamber partition walls 6. An electrode group comprising about seven sets of a unit prepared by arranging negative plates 2 on both sides of a glass fiber mat separator 3 bent in a U-shape around a positive plate 1 is accommodated in each chamber. The thickness of the negative plates in the cell chambers (b)-(e) is increased than that of the negative plates 2 in the cell chambers (a), (f) positioned at both ends to increase the total amount of negative active materials. The utilization factor of the negative active material in the cell chambers (b)-(e), where temperature is raised, is lowered to reduce the load in charge/discharge and charge/discharge cycle life is lengthened.
Patent JP-H05126772-A (JP)
Title: Mapping-image displaying circuit in element mapping apparatus
Inventor: UENO NAOJI
IPC: G01N23/225
Filed: 1991-11-02
Abstract: PURPOSE:To obtain an inexpensive mapping-image displaying circuit, which can perform data processing for displaying the element mapping image at a high speed. CONSTITUTION:A gradation converting table and a tone table are provided at the output side of a CPU 2, which reads out element mapping data (a) stored in an element mapping memory 1. A gradation converting memory 4, wherein the converted gradation value and the ratio of the three colors of R, G and B are written beforehand with the CPU 2, is provided. The element mapping data (a) which are read out with the CPU 2 undergo the gradation conversion in the gradation conversion memory 4. Thereafter the tone is converted, The data (d) after the tone conversion are outputted into a frame memory 6. At this time, a first latch 3 for temporarily holding the element mapping data, which are read out with the CPU 2, is connected between the CPU 2 and the gradation conversion memory 4. A second latch 5, which temporarily holds the data (c) after the gradation conversion with the gradation conversion table in the gradation conversion memory, can be provided at the output side of the gradation conversion memory 4.
Patent JP-H07197887-A (JP)
Title: Internal gear pump having no crescent type guide
Inventor: FURANTSU ARUBOGASUTO
IPC: F04C15/00
Filed: 1994-12-19
Abstract: PURPOSE: To extend an area of sealing effect and enhance pump efficiency by inserting a radially movable sealing member in the tooth tip of a hollow ring (or a pinion), and forming the head shape of the sealing member such that it can be tightly stuck to and co-operated with the shape of a tooth space bottom. CONSTITUTION: In this internal gear pump equipped with a hollow ring 6 having a gear cutting and a pinion 5 rotatively journalled in a housing part and meshing with the hollow ring 6, a suction sleeve 7 and a pressure sleeve 10 are arranged in the housing part. While in the hollow ring 6, a radial cutout 17 for a medium being pumped is formed, and sealing members 30 radially movably disposed in a profile groove 34 so as to correspond are arranged in the tooth tip 14 of the hollow ring 6 and the tooth tip 13 of the pinion 5. The head shape of the sealing member 30 and the shape of the tooth space bottom of the hollow ring 6 or of the pinion 5 are configured such that the sealing member 30 establishes a seal between a pressure chamber and a suction chamber in an area of dead center.
Patent JP-S63167193-A (JP)
Inventor: YAMAMURA TAKAO
IPC: F16L55/16
Filed: 1986-12-26
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-H02159352-A (JP)
Title: Snow melting alloy wire rod and production thereof
Inventor: SASAKI KAZU
IPC: C22C30/00
Filed: 1988-12-14
Abstract: PURPOSE:To obtain the snow melting alloy wire rod for aerial transmission lines which has specific coercive force and hysteresis loss and melts snow with the exothermic effect generated by an iron loss by subjecting an Fu-Cu alloy to cold working at a specific working rate, then annealing the alloy at a specific temp. CONSTITUTION:The Fu-Cu alloy is subjected to the cold working to at least >=30% working rate. The alloy having the compsn. consisting of, for example, 2 to 15wt.% Cu, <=0.5% C, and the balance substantially Fe is used as the above-mentioned Fu-Cu alloy. The alloy after the above-mentioned cold working is annealed at 440 to 1000 deg.C. The coercive force (Hc) of the above-mentioned Fu-Cu alloy is made into 2 to 20Oe and the hysteresis loss (Eh10) in 10Oe magnetic field to >=50KG-Oe. Further, the covering of a conductive metal may be provided on the surface of this alloy. The snow melting alloy wire rod for aerial transmission lines which can melt snow with the exothermic effect generated by the iron loss is obtd. by the above-mentioned alloy.
Patent JP-2000145420-A (JP)
Title: Valve driver and internal combustion engine
Inventor: MAEKAWA NORIYUKI
IPC: F16K31/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce impulsive sound generated when an electromagnet attracts a movable element thereonto, by providing a cam near the movable element having a cam follower moving following the cam, and converting linear motion of the movable element in the axial direction of a movable shaft thereof into rotational motion around the movable shaft when the movable element is attracted by open and close electromagnets. SOLUTION: A movable element 1 has cam followers 21a, 21b. A side block 10a includes a grooved cam 22a, and a side block 10b also includes a grooved cam. When the movable element 1 is attracted by open and close electromagnets 4, 3, a cam mechanism constituted of the cam followers 21a, 21b and the cams converts linear motion in the axial direction of a movable shaft 2 of the movable element 1 into rotation around the axis of the movable shaft 2. Accordingly, when the movable element 1 is attracted by the open and close electromagnets 4, 3, the rotational force around the movable shaft 2 is applied to the movable element 1. The rotational force works as the force pressing the cam followers 21a, 21b onto the cams. Thus, the speed of the movable element 1 is reliably reduced, whereby impulsive sound can be reduced.
Patent JP-H03175486-A (JP)
Title: Thin film transistor substrate
Inventor: ICHIKAWA YOSHIHARU
IPC: G09F9/30
Filed: 1989-12-04
Abstract: PURPOSE:To eliminate the disconnection of a gate wiring electrode and to improve the yield by forming the wiring electrode of a storage capacitor electrode consisting of a transparent electrode and a gate wiring electrode in the same process. CONSTITUTION:After the storage capacitor electrode 1 is formed of the transparent electrode, the storage capacitor wiring electrode 2 and storage capacitor wiring electrode 2 and the gate wiring electrode 3 are formed in the same process, then a gate insulating film and a semiconductor filter 8 are formed, and an unnecessary part of a semiconductor film 8 is etched away. Then a drain electrode conductor is formed and a display electrode 5 is further formed to obtain a 12-inch liquid crystal display thin film transistor substrate. Consequently, a disconnection defect is not caused unless the wiring electrode 2 of the storage capacitor electrode and the gate wiring electrode 3 are disconnected at the same time, so that the yield is improved.
Patent JP-H05211151-A (JP)
Title: Substrate for semiconductor element and manufacture of semiconductor element
Inventor: HAYAMA HIROSHI
IPC: H01L21/324
Filed: 1991-11-29
Abstract: PURPOSE:To prevent decrease of eddy current density and enable effective heating and fusing, by forming a semiconductor film on an insulative substrate which contains at least a semiconductor film region group turning to a semiconductor element group in future, and is patterned in a two-dimensional mesh type connecting the semiconductor film region group. CONSTITUTION:A glass substrate 4 is constituted of non-alkali glass or quartz glass, and used by depositing a silicon oxide film or a silicon nitride film on the glass. A silicon layer 5 is formed in a mesh type pattern by etching a deposited polycrystalline silicon film or amorphous silicon film. A cap film 6 like a silicon oxide film or a silicon nitride film is deposited on the silicon layer 5, and a substrate for manufacturing semiconductor elements is obtained. After the mesh type semiconductor layer is subjected to high frequency annealing by induction-heating the substrate, it is isolated in a device shape. After that, by using an ordinary semiconductor element manufacturing process, a semiconductor element of high quality is completed. Thereby effective high frequency annealing, high frequency oxidation, and high frequency CVD process are enabled.
Patent JP-S63233425-A (JP)
Inventor: PIERANJIERO TOSHI
IPC: G06F3/048
Filed: 1987-12-14
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-H05153558-A (JP)
Title: Muse signal transmission reception system
Inventor: SATO SHIGERU
IPC: H04N5/44
Filed: 1991-11-29
Abstract: PURPOSE:To accurately reproduce a still area and to improve the reproduced picture quality by sending a usual MUSE signal and a still system signal as a time division signal with respect to the MUSE signal transmission reception system and separating both the signals at the reproduction side and reproducing them separately. CONSTITUTION:An output of a still system signal processing means is branched in a MUSE encoder, the frequency is converted by a frequency converter 25 and the result is used for a still system signal and the signal and the MUSE signal are sent through a switch circuit 26 while being subjected to time division. An input processing circuit 29 of the receiver side demodulates the signal and outputs a picture signal of both the signals and the output is branched and inputted to a motion detection means and a switch circuit 30, in which the signal subjected to time division is separated. Then the still system signal is inputted to a still system signal reproduction means, the MUSE signal is inputted to a moving system signal reproduction means and both the reproduction means implement the interpolation processing respectively to reproduce the still system signal and the moving system signal, they are mixed in response to the motion detected by the detection means to reproduce the picture signal.
Patent JP-H03176242-A (JP)
Title: On-board conveyor device
Inventor: FUJINAMI ICHIRO
IPC: B60P1/36
Filed: 1989-12-05
Abstract: PURPOSE:To enable the common use of a conveyor for various kinds of freight- train cars and also to facilitate the handling, etc. such as mounting to the floor of a load-carrying platform by unifying the conveyors, parallelly providing them on he floor of the load-carrying platform in a plurality o ranges, connecting the rotary shaft of each conveyor or conveying surfaces by connection members, and driving them synchronously. CONSTITUTION:Left and right conveyors C disposed on the floor 4 of a load- carrying platform are constructed as a unit having an identical structure, and conveyor frames F are connected each other. Namely, cylindrical spacers 45 are mounted at predetermined intervals between he side plates 12, facing to each other, of the left and right conveyors C to be fixed to both of the side plates 12 with bolts. The opposite ends of the drive shafts 11 of the left and right conveyors C are interconnected by a connection ember 51 and both of the drive shafts 11 are rotated integrally and synchronously. Unification in this manner causes to enable one kind of conveyor of application to various kinds of the load-carrying platform having different width.
Patent JP-H09154620-A (JP)
Title: Antibacterial hair curler
Inventor: HIGASHINAKA YUKITOSHI
IPC: A45D2/20
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial hair curler made by integrating piled fabric with engaging elements with the surface of a cylindrical body, which can suppress growth of miscellaneous bacteria and be used for a long time, by giving antibacterial properties to at least either of fiber composing the engaging elements or the ground fabric of the pile fabric. SOLUTION: Piled fabric 2 with a number of engaging elements 1 is weaved with a 220d nylon monofilament. The engaging elements 1 are formed by cutting and opening loops set standing on a ground fabric 3 of the piled fabric. This hair curler is composed by bonding such piled fabric onto the surface of a lattice-like cylindrical body 4. In that case, a nylon monofilament with antibacterial properties given by blending 2wt.% of ceramics particles on which silver is supported is used. The piled fabric is weaved, for instance, so as to arrange a conductive fiber 5 consisting of a 100d/24f nylon multifilament at 12mm intervals to give electricity controllability.
Patent JP-H06153677-A (JP)
Title: Grain drawing auger in combine harvester
Inventor: WATANABE HITOSHI
IPC: A01F12/46
Filed: 1992-11-26
Abstract: PURPOSE:To simplify the revolving control constitution and operation of a grain drawing auger in a combine harvester. CONSTITUTION:An auger 2 to draw and convey grains in a grain tank 1 is provided so as to be free to control in the revolving direction or vertically moving direction. Respective potentiometers 3, 4 are provided to detect the revolving direction site and vertical direction site. The actuation data for the potentiometers 3, 4 are stored in the memory of a controller CPU and a program is provided to actuate the auger 2 along the locus for avoiding obstacles.
Patent JP-H11149290-A (JP)
Title: Noise reducing device in vehicular cabin
Inventor: NAKAMURA YOSHIO
IPC: G10K11/178
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To block operation due to opening of a door, a window, and a trunk, remove unstable factors, and reduce abnormal sound, by providing a means detecting an opening/closing state of the door of a vehicle, and a means shutting of output to speakers at opening the door by the signal from the means detecting the opening/closing state of the door. SOLUTION: A noise signal detected by a microphone 101 is passed through a correcting circuit 102, amplified by an amplifier 103, and emitted into a cabin as sound output by speakers 104 arranged in the cabin. The correcting circuit 102 is set so that in the frequency range to be reduced in the noise, the sound output emitted from the speakers 104 becomes an opposite phase to the original noise at the position of the microphone 101. However, although it is set in this way in the closed state of the cabin, a fear of oscillation is generated by opening a door 107. Consequently, opening of the door 107 is detected by a means 105 detecting the opening/closing state of the door 107, and a contact breaker 107 is operated by the detected signal so as to shut off output to the speakers 194.
Patent JP-H08171594-A (JP)
Title: Table processor
Inventor: OKAWA TAKAHIRO
IPC: G06Q10/10
Filed: 1994-12-20
Abstract: PURPOSE: To obtain the edition result which is not influenced by the contents of suppress working even when the data for which suppress working is performed once is edited by outputting cell data according to the state of a detected suppress attribute. CONSTITUTION: The suppress attribute for performing a suppress output for inputted cell data is imparted for every prescribed unit and is stored. Cell data to be outputted is read and the state of the suppress attribute of the cell data is detected. According to the state of this detected suppress attribute, cell data is outputted. Namely, each cell data is made to have an attribute of 'suppress' as shown in a Figure (C) and the control of a display/printing processing is performed according to the attribute of a suppress display. Next, the suppress attribute is ON, the cell data to be outputted and the cell data which is above by one line are compared, and this cell data is outputted when cell contents is different.
Patent JP-H11151545-A (JP)
Title: Screw form rolling device
Inventor: KATO KEIGO
IPC: B21H3/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To improve the production amount by arranging flat dies comprising a movable die to be fitted to a die fitting part of a face side and a back side of a reciprocating ram, and a fixed die forming a pair with the movable die to be fitted to a base in a staggered manner holding the ram in between to simultaneously perform a plurality of form rolling. SOLUTION: Flat dies 8, 9 are arranged in a staggered manner holding a ram 7 in between. The flat dies 8, 9 do not perform the form rolling, but one of them performs the returning action white the other is under form rolling, and the deformation of the ram 7 caused by the form rolling pressure generated during the form rolling is suppressed to prevent degradation of the form rolling accuracy. When one movable die 8b is located at the starting end of the forming rolling, the other movable die 9b is located at the form rolling completion position. In order to prevent the deformation of the ram 7 while the flat dies 8, 9 perform the form rolling, sides of the fixed dies 8a, 9a, i.e., the sides of the ram 7 are supported by form rolling pressure receiving blocks 10a, 10b provided on a base 2.
Patent JP-H05129039-A (JP)
Title: Easy operation type terminal device and manufacture thereof
Inventor: MOTOKI SADAO
IPC: H01R4/48
Filed: 1991-11-06
Abstract: PURPOSE:To provide a low cost terminal device and a manufacturing method thereof by which a connecting operation between a lead wire and a terminal stand is simple and in which an electrical contact condition between both is always constant and by which the possibility that the lead wire is disconnected or broken carelessly is hardly caused. CONSTITUTION:A main terminal device 1 is composed of four main members including a terminal stand 20, an electrically conductive terminal plate 40, a pressure contact locking member 50 and a coil spring 60. In the case of a connecting operation, when a special purpose tool 103 is inserted into a tool hole 22 and is tried to bring down rightward, the pressure contact locking member 50 moves rightward against an elastic force of the coil spring 60. Then, since locking opening parts 55 and 56 of the pressure contact locking member 50 coincides with a lead wire insertion hole 26, a lead wire 101 is inserted into the lead wire insertion hole 26 from an insertion opening 45. Afterwards, when the special purpose tool 103 is pulled out from the tool hole 22, the pressure contact locking member 50 moves leftward due to the coil spring 60, so that the lead wire 101 can be brought into a pressure contact with the electrical conductive terminal plate 40.
Patent JP-H07154694-A (JP)
Title: X-ray digital image pickup device
Inventor: HAYASHI TOMIO
IPC: A61B6/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide an X-ray digital image pickup device in which a shading characteristic depending on the I.I., magnification mode and an optical aperture or the like is corrected optimizingly for each condition by digital correction data. CONSTITUTION:The shading correction data in the I.I. magnification mode and the optical aperture diameter via an I.I.1 receiving a tomology X-ray, an optical lens 2 of an optical system, an optical aperture 3, a TV camera 4, an A/D converter 5 and a Log transformation device 6 are stored on a magnetic disk 7 and a CPU 13 reads the I.I. magnification mode and the optical aperture diameter at actual image pickup and selects optimum correction data, which are stored in a memory 8, image pickup data are stored in a memory 9, the storage data in the memories 8, 9 are subject to subtraction processing by a correction computing element 10 and outputted on a TV monitor via a logarithmic transformation device 11 and a D/A converter 12. Thus, the proper shading correction is implemented in interlocking with the I.I. magnification mode and the optical aperture diameter.
Patent JP-H01160256-A (JP)
Title: Picture processor
Inventor: SANO MASAKI
IPC: G06F12/00
Filed: 1987-12-17
Abstract: PURPOSE:To attain copying and preservation, etc., for diversified documents or the like by configurating the unit so as to attain the copying from a paper original into a floppy disk and the print-out from the floppy disk onto the copy paper. CONSTITUTION:With an original desired to be saved in an FD (floppy disk) set to a scanner 1, an operation display section 4 is operated to set the copy mode to 'copy from paper to FD', then the reading of the scanner is executed and the content of the page memory is saved on the FD. In case of copying from FD to paper, the FD with a file desired to be copied recorded thereupon is set to an FDD, then the operation display section 4 is operated to select the mode 'copy from FD to paper'. The file directory of a file (FD) to be copied is read and a file list is displayed on a display section of the operation display section 4. Upon the depression of the print start key by the operator, the read of the FD is executed and the content of the page memory is printed out on the printer.