baber/WOPTO huggingface dataset:
Patent JP-2001156315-A (JP)
Title: Spherical semiconductor containing solar battery, and spherical semiconductor device using spherical semiconductor
Inventor: NAGATA SATOSHI
IPC: H01L31/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery that can be manufactured easily, can be miniaturized, can improve electromotive force per unit area, and is highly efficient, and to provide a semiconductor device that bas generation functions, is compact, and is highly efficient. SOLUTION: The spherical semiconductor device is provided with a spherical solar battery part having a second-conduction semiconductor layer being formed on a spherical substrate surface where at least a surface composes a first- conduction semiconductor layer so that a pn junction is formed, an outer electrode that is made of a transparent conductive film being formed on the second semiconductor layer surface, and an inner electrode that is connected to the first-conduction-type semiconductor layer and at the same time is taken out onto the surface, and a spherical semiconductor integrated circuit part where an inverter circuit is formed on the spherical semiconductor surface. Also, the outer electrode and the inner electrode of the spherical solar battery part, and the spherical semiconductor integrated circuit are interconnected.
Patent JP-2000159404-A (JP)
Title: Image recording device
Inventor: FUJIMOTO HIROSHI
IPC: G01D15/16
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device capable of preventing damage to a recording paper without increasing a space between a recording head and a platen roller, and preventing a deterioration in printing quality owing to stabilization delay of the platen roller caused by a inertial force. SOLUTION: This device comprises a paper carrying drive source 7 for driving a carrying means, a platen drive source 15 for driving a platen roller to rotate, and a platen motor controlling MPU 32 which actuates the platen drive source 15 during actuating of the paper carrying drive source 15 when the required amount of carrying of recording paper is not less than a prescribed amount or when the thickness of the recording paper is not less than a prescribed thickness, and makes the platen drive source 15 be at a standstill during actuating of the paper carrying drive source 15 when the required amount of carrying of recording paper is less than a prescribed amount or when the thickness of the recording paper is less than a prescribed thickness.
Patent JP-H11176620-A (JP)
Title: Resin-bond metallic composition and metallic formation
Inventor: HAYASHI SHINICHI
IPC: H01F1/28
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a resin-bond metallic composition for a resin-bond magnet with good magnetic characteristics and a resin-bond yoke with good magnetic permeability. SOLUTION: A resin-bond metallic composition is made up of metallic powder and polyimide resin. The polyimide resin has a terminal amino group concentration of 0 to 20 mmol/kg, a molecular weight distribution of 2.8 to 10, and a number average molecular weight of 5,000 to 15,000. The resin-bond metallic composition is subjected to injection or extrusion molding to obtain a metallic molding.
Patent JP-H06183875-A (JP)
Title: Crucible equipped with bearer and used for lifting single crystal
Inventor: KANO MASATO
IPC: H01L21/208
Filed: 1992-12-17
Abstract: PURPOSE:To enable to prevent the breakage of a graphite crucible and largely elongate the life of the graphite crucible by reducing a space between the dividing surfaces of the graphite crucible during a single crystal-lifting operation and sufficiently securing a space between the fitting surfaces of the graphite crucible and a bearer during a cooling operation. CONSTITUTION:A crucible 30 used for lifting a single crystal and produced by fitting a quartz crucible 10a into a vertically divided graphite crucible 30b and further fitting a bearer 31 onto the lower part of the graphite crucible 30b is characterized in that the thermal expansion coefficient of the bearer 31 is smaller than that of the graphite crucible 30b and in that the bearer is disposed so as to form a space 25b between the fitting surfaces 22 of the bearer 31 and the graphite crucible 30b, the space 25b having a distance W defined by an inequality: W0<=W<=1+W0, when a limit space distance W0 is defined by an equation: W0=(alphab-alphaa)XTXR (alphab is the thermal expansion coefficient ( deg.C<-1>) of the bottom part of the graphite crucible 30b; alphaa is the thermal expansion coefficient ( deg.C<-1>) of the bearer 31; T is a single crystal-lifting temperature ( deg.C); R is the radius (mm) of the bottom of the graphite crucible 30b).
Patent JP-H05174819-A (JP)
Title: Manufacture of positive electrode active material for nonaqueous electrolyte secondary battery
Inventor: KITAGAWA MASAKI
IPC: H01M4/36
Filed: 1991-12-20
Abstract: PURPOSE:To provide a secondary battery with excellent discharge characteristics by providing and using positive electrode active material with small orientation and high purity. CONSTITUTION:Aqueous solution of nitrate shown by a normal chemical formula M(NO3)2 (provided that M shows transition metal element) and aqueous solution of lithium hydroxide, which are oxigen-disgassed in advance by means of inert gas, are mixed together cooled down to 5 deg.C or below, oxidised, dried and burned at 600 deg.C-950 deg.C so as to provide composite oxide shown by a chemical formula LiMnO2.
Patent JP-H05170341-A (JP)
Title: Paper feeding device
Inventor: FUJIWARA TATSUO
IPC: B65H1/18
Filed: 1991-12-20
Abstract: PURPOSE:To provide a paper feeding device which can solve bias traveling of paper or documents delivered by a pick roller in the paper feeding device which is incorporated in a printer or a scanner. CONSTITUTION:A paper feeding device is provided with at least a hopper table 11 on which a recording medium is to be mounted and a pick roller for delivering the recording medium on the hopper table 11. The hopper table 11 is formed by an elastic body. Also, a tilting adjusting means 12 is provided at the hopper table 11 for adjusting one end 11a of the hopper table 11 including the pick roller contact part.
Patent JP-H05147232-A (JP)
Title: Print head for wire dot printer
Inventor: OGAWA KENJI
IPC: B41J2/235
Filed: 1991-11-27
Abstract: PURPOSE:To make disassembling and assembling of a print head easy and to simplify adjustment work of the thickness of a stopper member for obtaining a required printing pressure by holding elastically a holding member unit by means of an elastic holding member held rotatably on a nose. CONSTITUTION:A holding member unit 27 provides a metal plate 39 on the back face side. A pair of sheet spring members 41 and 41' as elastic holding members are positioned at a position being 180 deg. outside of this metal plate and the metal plate 39 is fixed by means of the sheet spring members 41 and 41'. The sheet spring members 41 and 41' are made of a thin metal sheet and projected pieces 43 and 43' are projected and formed on both side parts of the base end part. A pair of the projected pieces 43 and 43' are rotatably held on a nose 1 while they are inserted in a groove 45 formed on the nose 1 side.
Patent JP-H08180323-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: FURUICHI SHINJI
IPC: G11B5/31
Filed: 1994-12-27
Abstract: PURPOSE: To prevent side fringing by precisely forming track widths of a gap part between a lower part magnetic pole and an upper part magnetic pole in a thin film magnetic head, and to easily manufacture the track widths of the gap part between the lower part magnetic pole and the upper part magnetic pole equally. CONSTITUTION: Respective non-magnetic track width control members 8 are provided on both sides in the vicinity of the gap between the lower part magnetic pole 2 and the upper part magnetic pole 5 of the thin film magnetic head, and the track widths of the lower part magnetic pole 2 and the upper part magnetic pole 5 are formed equally. For equalizing the track widths of the lower part magnetic pole 2 and the upper part magnetic pole 5, the non-magnetic track width control members 8 are formed on both sides of a magnetic gap equivalent position on a non-magnetic substrate before the lower part magnetic pole 2 is formed, and the gap part between the lower part magnetic pole 2 and the upper part magnetic pole 5 is formed between the track width control members 8.
Patent JP-H10178721-A (JP)
Title: Wiring jig for bundle of wire rod
Inventor: KOBAYASHI SHIGERU
IPC: H02G3/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent wire rods from jumping out of arms when wiring a bundle of wire rods and also prevent the occurrence of thrusting or looseness of wire rods by operating to urge a pair of projected pieces in a direction of mutually approaching. SOLUTION: Jigs 11 are arranged on a wire harness wiring board at predetermined intervals, and only a predetermined number of the jigs are erected in response to the length of wire harness. Also, an arm 13 comprises a pair of projected pieces 25 and 16 with the upper ends opened, and the projected pieces 15 and 16 are coupled through a point of support 20. Also, the projected pieces 15 and 16 are coupled to the main body 14 through a link mechanism 17. The link mechanism 17 has a first link member 18 and a second link member 19, and the second link member 19 is fixed to the main body 14. The link mechanism 17 has a tensile spring 24 and is arranged between the first link member 18 and the second link member 19, and operates to urge in a direction of mutually placing closer the projected pieces 15 and 16.
Patent JP-H07201217-A (JP)
Title: Sheet-like light source element
Inventor: OE MAKOTO
IPC: G02F1/13357
Filed: 1993-12-28
Abstract: PURPOSE:To provide a sheet-like light source element of omnidirectional type of which luminousity in the normal direction is enhanced, by placing a plurality of superposed fine multiprisms on the light incident face of a light conductor of which opposed ends are incident faces. CONSTITUTION:Both side ends of light conductor 3 is used as light inc.ident faces, and on both ends, a light source 5 having a coiled silver deposited film 6 is arranged. At the rear face of the conductor 3, a light reflection layer 4 is arranged while mat treatment is applied to a light emitting face 7. On the side of the face 7, two sheets of multiprisms 1 composed of fine prisms 2 of which top angle is at 80 to 115 degrees are placed in a superposed manner. The prism axes of the multiprisms 1 are substantially parallel to each other, while each prism axis is set to cross the incident light from light incident faces substantially, and the projection of each prism 2 of the multiprism 1 is set to face in the same direction. It is thus possible to obtain a sheet-like light source element of ominidirectional type of which luminousity in the normal direction is enhanced by the distribution control and direction control of emitted light.
Patent JP-H0315459-A (JP)
Title: Module type knee prosthesis means
Inventor: JIYON EDOWAADO SURAMIN
IPC: A61F2/00
Filed: 1989-12-26
Abstract: PURPOSE: To receive stems having different diameters and lengths and set different outer curved leg angles by fixing a stem collar and a femur bolt to a reciprocative joint hill connector with a desired outer curved leg angle in an embedded prosthetic means. CONSTITUTION: A femur bolt 17 is inserted via an aperture 13, expends via a stem collar 18 and is positioned at a screwing part of a stem 19. The femur bolt 17 has a certain angle against a head 14 of the bolt as to its axial shaft. A surface of the head constitutes a relatively identical plane to a recess 15 within a bottom part of a reciprocative joint hill box. The stem forms an outer curved leg angle against the bottom part of the box. The stems have different diameters, generally 13mm and 15mm, as well as different lengths such as 90 and 130mm, so that they have 12 possible variations as to respective knees, i.e., left knee and right knee, that is, 3 kinds of different outer curved leg angles with 2 kinds of possible stem diameters and 2 kinds of possible stem lengths, respectively.
Patent JP-H08184206-A (JP)
Title: Frame work structure of clean room
Inventor: MATSUMOTO KAZUHISA
IPC: E04B9/00
Filed: 1994-12-27
Abstract: PURPOSE: To simplify assembly work of a side wall panel, a lower stage panel and shapes or the like and enhance airtightness over and under a beam. CONSTITUTION: An upper stage shape material 11 is mounted to the upper part of a beam 1 in airtightness where an upper stage side panel 35 and a lower stage panel 33 are mounted with the upper stage shape material 11, thereby forming an airtight ceiling chamber 2. A cleaner unit is installed in this ceiling chamber 2. A grape shelf 55 is horizontally mounted by way of a support metal fitting 66 suspended from the upper stage shape material 11 in a supply chamber 3 communicated with the ceiling chamber 2 by way of the clear unit while a filter grid 70 is suspendingly mounted to the lower part of the grape shelf 55 by way of a suspension metal fitting 65. A filter 71 is installed to the filter grid 70. The lower stage shape material 20 is further mounted thereto, thereby securing the airtightness of the supply chamber 3 and workability as well.
Patent JP-H03199081-A (JP)
Title: Sheet for ink jet recording
Inventor: OSHIMA KAZUAKI
IPC: B41M5/50
Filed: 1989-12-28
Abstract: PURPOSE:To increase the ink absorbing speed and ink absorbing capacity, to reduce unevenness and curling and to achieve high speed printing by using a sheet, based on cellulose pulp and characterized in that the underwater elongation in the MD direction is lower than specific times that in the CD direction, as at least one constituent. CONSTITUTION:A paper sheet based on cellulose pulp and characterized in that the underwater elongation in the MD (machine axis) direction thereof is 1.3 times or less of that in the CD (cross axis) direction thereof is used as at least one constituent. An aqueous ink receiving coating layer based on highly absorbable pigment and a water-soluble polymer binder is provided on the paper sheet in a ratio of 0.5-15g/m<2> to obtain ink jet paper of a micro-coating/ base paper absorbing type. When a cationic vinyl acetate copolymer emulsion is compounded with the ink receiving coating layer, the control of permeability and that of the shape and expanse of an ink dot can be improved.
Patent JP-H08164037-A (JP)
Title: Assisting device for disabled person in bed
Inventor: IURA TADASHI
IPC: A47C21/08
Filed: 1994-12-14
Abstract: PURPOSE: To make it possible for a user to easily change the posture from a state of lying on a bed to a state of sitting on the side of the bed, in an assisting device which is used by a disabled person, an old person or the like when getting on or off the bed. CONSTITUTION: The device comprises an L-shaped arm 6 made by bending the upper end of the vertical part in the horizontal forward direction, and a lateral frame 7 extending forward from the lower end of the vertical part of the L-shaped arm 6. In addition, the device is equipped with a U-shaped arm part 4 forming a space S which permits right-and-left passing, in front of a stiffener 8 and between the horizontal part of the L-shaped arm 6 and the lateral frame 7 when taking a side view, support shaft 9, 10 formed in a downward projecting state at the front end and the rear end of the arm part 4, to be mounted on a side frame 3 of a bed 2, a rotary handrail 5 supported at the tip of the L-shaped arm 6 in such a way as to permit free horizontal rotation, and a lock device 21 capable of fixing the rotary handrail 5 at a desired rotary position.
Patent JP-2000145286-A (JP)
Title: Motor-driven partitioning device
Inventor: AKIYOSHI TERUO
IPC: E05F15/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven partitioning device capable of holding down the power loss of a photoelectric sensor required for turning a panel to the minimum. SOLUTION: In this motor-driven partitioning device, various sensors L3a, L4a, L3b, L4b, L2 in a turnign control area are not operated as far as a traveling device 2 does not enter the turing control area, so that unnecessary power is not consumed except turning of the panel. Accordingly, even if plural turning control areas are provided or the control is complicated, the power loss can be minimized.
Patent JP-H05261356-A (JP)
Title: Method for stabilization and solidification of products obtained by garbage incineration, for example, dross, fly ash and smoke cleaning residue, products obtained by the same method and substances for implementation of the same method
IPC: C04B18/10
Filed: 1992-12-18
Abstract: PURPOSE: To easily and economically make a garbage incinerated products harmless under good safety conditions by blending products obtd. by incineration in an aq. binder formed of powder consisting essentially of blast furnace slag in the presence of magnesium oxide, sulfate and carbonate soluble with a prescribed range of pH or a mixture thereof. CONSTITUTION: In a method for the stabilization and solidification of the products obtd. by the garbage incineration, for example, dross, fly ash and smoke purifying residue, these products are blended into the aq. binder formed essentially of powder consisting essentially of the blast furnace slag in the presence of magnesium oxide, sulfate and carbonate soluble in a pH range of 8 to 13, preferably, 9.5 to 12.5 or a mixture thereof. Then, substances obtd. in such a manner has a good mechanical resistance and essentially contains the residue confined into a fine, continuous and uniform matrix which is capable of holding soluble pollutants such as chlorine and heavy metal.
Patent JP-H08184621-A (JP)
Title: Electromagnetic induction type probe
Inventor: WAKAMATSU HIDEKI
IPC: G01R27/22
Filed: 1994-12-29
Abstract: PURPOSE: To provide means for making wide band properties and small-sized practical usability compatible in an electromagnetic induction type probe for measuring the electric characteristics of solution. CONSTITUTION: An electromagnetic induction type probe of prior art has a primary transformer having a toroidal core 10 wound with a primary coil 11, a secondary transformer having a toroidal core 12 wound with a secondary coil 13, an electrostatic shield 14 for shielding them, and cables 6, 7 for connecting the probe to a measuring instrument body as main constituents, wherein the structure of the probe is symmetrically formed in order to eliminate the measuring error due to the asymmetry of an electric field generated in the solution. The center-tap terminal (b) of a balancer 31 is connected to the external conductors of the cables 6, 7, and the other terminals (a), (b) are connected to both the ends of the cap of the shield 14 to hold the symmetry of the electric field in the solution up to a high frequency band, thereby realizing the wide band.  Since the balancer is contained in the handle of the probe, the probe can be reduced in size.
Patent JP-H06188342-A (JP)
Title: Cooling device for semiconductor element
Inventor: SHIMOMURA KOJI
IPC: H01L23/38
Filed: 1992-12-18
Abstract: PURPOSE:To restrain local heat generation, by arranging metals having Peltier effect in a part of circuit wiring of a semiconductor element or around a circuit. CONSTITUTION:Metal 1 whose Peltier coefficient is positive, e.g. Si, and metal 2 whose Peltier coefficient is negative, e.g. Ge, are combined. A cold contact 3 of the Si-Ge is formed in a semiconductor chip which is an object for cooling, and a hot contact 4 is formed outside the chip, thereby cooling the cold contact 3. That is, the part where a current flows from Si to Ge is the cold contact 3 for cooling the chip, and the current is made to flow only in the direction exhibiting cooling effect by Peltier effect. When the combination of metals 1, 2 which have Peltier effect is applied to a part of wiring, the cooling capability increases in a chip whose application frequency is high, so that heat of each chip can be effectively absorbed. Thereby local heat generation of a semiconductor chip can be effectively restrained.
Patent JP-H09179958-A (JP)
Title: Data storing card
Inventor: ENARI SHIGEAKI
IPC: B42D15/10
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enable an operator to identify written contents without changing contents written on a label or resticking the label by providing the data storing card with a rewritable and thermosensitive recording part capable of erasably recording a display for identifying data. SOLUTION: A thermosensitive rewritable card 2 having a layer composed of a rewritable and thermosensitive recording material is adhesively fixed to the surface of a memory card 1. A terminal 3 for connecting a large capacity semiconductor memory built in the card 1 to an external device is formed on one side face of the card 1. A display 4 for identifying information stored in the semiconductor memory is recorded on the layer composed of the rewritable and thermosensitive recording material on the card 2. In the case of rewriting information stored in the card 1, the display 4 recorded on the card 2 by a printer is erased and then a new display 4 for identifying information or the like edited up to a level to be recognized by an operator based upon new information is recorded on the card 2.
Patent JP-H05174236-A (JP)
Title: Failure diagnostic device for automatic vending machine
Inventor: ICHINOSE NOBUHIKO
IPC: G07F9/00
Filed: 1991-12-20
Abstract: PURPOSE:To make failure diagnosis for a column selection switch, a power part driving switch and a power part, regardless of a merchandise delivery operation. CONSTITUTION:Electromagnetic solenoids 11a to 11h to deliver the merchandise in a column are connected in series via column selection relay switches 4aS to 4hS, respectively, and commonly in series via a power part driving relay switch 5S, between power supply lines 8 and 9. A first restricted current rectification circuit 12 through which small current is made to flow when the relay switch 5S is OFF and any of the relay switches 4aS to 4hS is ON, is connected in parallel with the power part driving relay switch 5S. A second restricted current rectification circuit 19 through which the small current is made to flow when the relay switch 5S is ON, is connected in parallel to the series circuit between the relay switches 4aS to 4hS and the electromagnetic solenoids 11a to 11h. A first current detection circuit 18 and a second current detection circuit 24 detecting the presence or absence of the small current in the first restricted current rectification circuit 12 and the second restricted current rectification circuit 19, respectively, are provided.
Patent JP-H11174658-A (JP)
Title: Mask pattern correcting method and its correcting system
Inventor: HASHIMOTO KOJI
IPC: G03F1/72
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To correct a proximity effect resulting from a process, caused by a difference in etching conversion, and produced when a plurality of gate materials are etched in one and the same device. SOLUTION: After a correction region is extracted (step S1), an n<+> -type polycrystalline Si gate layer is extracted (step S2). Distance between adjoining patterns in the n<+> -type polycrystalline Si gate layer is calculated so as to include a p<+> -type polycrystalline Si gate layer (step S3), and the patterns in the n<+> -type polycrystalline Si gate layer are corrected (step S5) by referring to a correction table for the adjoining patterns in the n<+> -type polycrystalline Si gate layer (step 4). Then, the p<+> -type polycrystalline Si gate layer is extracted (step S6) and distance between adjoining patterns in the p<+> -type polycrystalline Si gate layer is calculated so as to include the n<+> -type polycrystalline Si gate layer (step S7).  The patterns in the p<+> -type polycrystalline Si gate layer are corrected (step S9) by referring to a correction table for the adjoining patterns in the p<+> -type polycrystalline Si gate layer (step 8).