baber/WOPTO huggingface dataset:
Patent JP-H09120080-A (JP)
Title: Liquid crystal panel structure
Inventor: ENDO KATSUMA
IPC: H05K3/36
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of connecting and packaging of a liquid crystal panel by forming plural sheets of dummy patterns having nearly the same shape as the shape of circuit patterns in addition to the circuit patterns formed on a flexible circuit board. SOLUTION: This liquid crystal panel structure is composed of lower panel glass 2, electrode terminals 3 consisting of ITO, the flexible circuit board 4, the circuit patterns 5 consisting of copper foil and a conductive adhesive 6. The liquid crystal panel structure has a large number of the circuit patterns consisting of the copper foil than the number of the electrode terminals consisting of the ITO in the jointing part of the liquid crystal panel and the flexible circuit board.  In this case, the circuit patterns which are unnecessary for electrical conduction are disposed on the outer side of the connection of the necessary electrode terminals, and by making the imperfection of the conduction of the outermost terminal occur in the unnecessary circuit patterns, the circuit patterns requiring the electrical connection can assure the reliability of the conduction and connection with the electrode terminals of the liquid crystal panel.
Patent JP-H01106436-A (JP)
Title: Semiconductor device
Inventor: SAKAI HIROYUKI
IPC: H01L23/50
Filed: 1987-10-19
Abstract: PURPOSE:To decrease the number of leads largely, and to improve the degree of integration easily by repeatedly forming both or either one of a power circuit pattern and a grounded circuit pattern onto the top face of an insulating film through insulating materials or at regular intervals. CONSTITUTION:Supply currents and an electric signal for input/output, etc., are flowed through a plurality of leads 4a exposed outside a package 1. Consequently, supply currents are flowed through a power circuit pattern 8 and a grounded circuit pattern 7 on the top face of an insulating film 6 being electrically connected to a small number of leads 4a for a power supply and the noses of leads 4a for grounding by wires 5 and coating sections among the top faces of leads 4a in the package 1 and a plurality of power terminals 3a and a ground terminal 3b for a semiconductor element 2 electrically connected to the circuit patterns 7, 8 by wires 5. The electrical signal for input/output, etc., is transmitted over a plurality of terminals 3 for input/output signals, etc., for the semiconductor element 2 electrically connected to the noses of the leads 4a by the wires 5 through a plurality of other leads 4a at the same time. The semiconductor element 2 housed into the package 1 is operated by supply currents and the electric signal for input/output, etc.
Patent JP-H10154472-A (JP)
Title: Cathode-ray tube apparatus
Inventor: SANO YUICHI
IPC: H01J29/86
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a cathode-ray tube apparatus, of which sufficient atmospheric pressure-withstanding strength is retained and deflecting electric power is effectively decreased, even in the case a yoke part of the apparatus is made to be of non-circular shape. SOLUTION: In a cathode-ray tube apparatus, a narrow diameter region 22 from the joining part of a funnel 21 and a neck 23 to the end part of the deflecting coil in the phosphor screen side is set to be a yoke part. At least one cross-section shape vertical to the tubular axis is made to be non-circular, having a maximum outer diameter between the horizontal and vertical axes.  The straight line passing the tubular axis at an angle θ with respect to the horizontal axis in the cross-section is formed to have an inner face shape having a part projected toward the tubular axial direction, and the projected part can be defined as a non-monotonous increasing or decreasing function, giving at least one relative maximum value of the distance from a point, where the inner face of the yoke part and the straight line cross to the horizontal and the vertical axes between the horizontal and the vertical axes.
Patent JP-H1084805-A (JP)
Title: Stool for pet
Inventor: KANAYAMA MASATAKE
IPC: A01K23/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a stool for a pet which allows anybody to easily dispose of excreta and to extremely easily and speedily prepare for next usage and is economical by reusing unused sand, etc., as it is for next time at the same time. SOLUTION: This stool consists of three laminated receiving trays 2 of the same size or nearly the same sizes and these receiving trays 2 are housed and mounted in a prescribed housing box 1. Then, a receiving tray 21 at the top part of these receiving trays 2 is provided with plural holes 21B to house many particulate matters 3 of sizes able to drop through these holes 21B and the residual receiving trays 2 are not provided with any holes so that the particulated matters which is not stuck with the excreta of a pet can be sifted down through the holes 21B to a receiving tray of a middle stage.
Patent JP-H0599522-A (JP)
Title: Freezer device
Inventor: MORI TOSHIO
IPC: F25B39/04
Filed: 1991-10-11
Abstract: PURPOSE:To provide a thin type casing and decrease the number of component parts while keeping a degree of over-cooling of a water-cooled condensor for a freezer device. CONSTITUTION:A refrigerant circuit of a freezer device is provided with an air-cooled condenser 2c and a liquid-cooled condenser 2d arranged in this order. A heat transfer pipe (cd) for the air-cooled condenser 2c is arranged outside a blower fan 2F acting as a suction side of a blower fan 2F in a casing X of the freezer device. The liquid-cooled condenser 2d is constructed by a double- pipe (db) comprising an inner pipe (di) and an outer pipe (do). The double pipe (db) is constructed such that an outer circumference of the heat transfer pipe (cd) of the air-cooled condenser 2c is formed to have a shape of U. With such an arrangement, condensing action of refrigerant in the liquid-cooled condenser 2d is carried out without being influenced by discharged air of the air-cooled condenser 2c, and thereby a degree of over-cooling of refrigerant is assured. In addition, in the case that a plurality of double pipes (db) are required, it is possible to attain a common usage of component parts.
Patent JP-H04143986-A (JP)
Title: Floppy disk
Inventor: TAJIMA TOMOYUKI
IPC: G11B23/28
Filed: 1990-10-03
Abstract: PURPOSE:To prevent data from being erased by disk drives with high and low track density by providing first and second erroneous erasure preventing mechanisms by the disk drives with high and low density, and setting the second mechanism at a prescribed position. CONSTITUTION:The first erroneous erasure preventing mechanism 3 representing write feasible/infeasible states by the disk drive with low track density, and the second erroneous erasure preventing mechanism 4 by the disk drive with high track density are provided at a floppy disk 1. The mechanism 4 is provided at a position undetectable by the disk drive with low track density, and the erroneous erasure of the data by the write of the disk drives with two, high and low track density can be surely prevented from occurring.
Patent JP-H11100491-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: UEDA SHIGEHISA
IPC: H01L23/29
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition slight in warpage when subjected to soldering treatment after molded in an area mount package, excellent in adhesion to substrate and storability at high temperatures, by including an epoxy resin, a phenolic resin curing agent, a curing promoter, fused silica powder, and Sb2 O4 or the like. SOLUTION: This epoxy resin composition is obtained by including (A) a total epoxy resin containing pref. 20-90 wt.% of a polyfunctional epoxy resin of formula I (R is a halogen or a 1-12C alkyl; (1) is 1-10; (m) is 0-3; (n) is 0-4) or the like and/or pref. >=20 wt.% of a crystalline epoxy resin of formula II (R is H, a 1-12C alkyl or the like) with a melting point of 50-150 deg.C, (B) a phenolic resin curing agent of formula III, (C) a curing promoter, (D) fused silica powder, and (E) Sb2 O4 or Sb2 O5 .
Patent JP-S63119253-A (JP)
Title: Semiconductor memory device
Inventor: OZAKI MASAHARU
IPC: H01L21/20
Filed: 1986-11-07
Abstract: PURPOSE:To improve the integrity significantly by a method wherein different type material is provided on an insulating layer on a charge maintaining capacitor which is formed in a semiconductor substrate and a transistor which is made to grow with a single nucleus formed in the different kind material as a center is provided. CONSTITUTION:A capacitor 2 is formed by using inner walls of a trench formed in a P-type silicon substrate 14 and constituted by the P-type silicon substrate 14, an insulating layer 13 and an electrode 7 formed in the trench. An insulating layer 12 is formed on the P-type silicon substrate 14 and, after the electrode 7 is formed, an insulating layer 3 is further formed. A nucleation base 4, which is made of different type material, is formed on the insulating layer 3. The material of the nucleation base 4 is so selected as to have a sufficiently larger silicon nucleation density than the material of the insulating layer 3. SiO2 is employed as the material of the insulating layer 3 and silicon nitride is employed as the material of the nucleation base 4. After a silicon single crystal layer is formed, the surface is flattened by etching back or the like and the drain 5, a source 6, a gate insulating layer 8, a gate electrode 9, wirings 10 and so forth of an N-type channel MOS transistor 1 are formed in the silicon single crystal layer.
Patent JP-S61141633-A (JP)
Title: Melt spinning of glass fiber
Inventor: SHONO HIROAKI
IPC: C03B37/02
Filed: 1984-12-14
Abstract: PURPOSE:When melted glass is spun out of a number of nozzles which are arranged on an orifice plate in a high density, the clarity of the air which is blown to the spun flow of the melted glass is specified to enable large reduction in yarn breakage. CONSTITUTION:A plurality of glass filaments 2 are spun out of an orifice plate 1 which has many nozzles arranged in high density. Air is blown from the blower 4 toward the bottom surface of the orifice plate. At this time, the air pressurized with the blower 4 is clarified by passing it through the buffer tank 9, the electric dust collector 10 and the hepafiler 11 to a grade of at least class 100,000, then sent through valve 16 and manifolds 5 to the air nozzle assembly 3 and blown to the orifice part 1. Thus, the yarn breakage is reduced by about 10-50%.
Patent JP-H0688465-A (JP)
Title: Window frame for multiple window of double sliding
Inventor: OKAMOTO NOBUAKI
IPC: E06B1/12
Filed: 1992-09-07
Abstract: PURPOSE:To properly change two independent windows to one common window by continuously providing the upper and lower rails of a window frame from one end of the window frame to the other end, and detachably providing a multiple window mullion at the middle part. CONSTITUTION:Upper rails and lower rails 26 are respectively continuously fitted from one-side ends to the other ends of an upper frame and a lower frame 23. A multiple window mullion 7 is detachably fitted to the outer end part of a partition wall 2 at the middle part 6a in the width direction of a common window frame 6. Consequently when the multiple window mullion 7 is detached from the middle part 6a of the common window frame 6, right and left a pair of sashes 8 can be freely moved in the common window frame 6 through guide of the upper rails and the lower rails 26. Hereby, the window on one room 3 side can be completly opened.
Patent JP-H10109124-A (JP)
Title: Clamp device
Inventor: HANAMURA SHIMA
IPC: B21D37/14
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a clamp device capably of easily fixing and releasing a body to be fixed such as a die to/from a mounting table such as a bolster and simplifying the exchange work of the body to be fixed. SOLUTION: A shaft part 8, which is screwed to a screw hole 3 formed to a mounting table 1 by rotating with a drive device 6 rotatably forward/ backward, in energized in the direction apart from the screw hole 3. The shaft part 8 is pushed out to the screw hole 3 side against energizing force. When the body to be fixed of a die, etc., is fixed to the mounting table 1 of a bolster, etc., the shaft part 8 is pushed out by this pressing, the shaft party 8 is screwed into the screw hole 3 in accompanying with rotation of the drive device 6.
Patent JP-H02112121-A (JP)
Title: Push button switch
Inventor: MARUHASHI TAKASHI
IPC: H01H13/56
Filed: 1988-10-20
Abstract: PURPOSE:To obtain a push button switch with a simple structure at a low cost by situating a slide body having a movable contactor over the inner end parts of adjacent push buttons and sliding said slide body in the right-angled direction to the pushing direction by pushing any of push buttons. CONSTITUTION:A body 1, a plurality of push buttons 3 energized in the protruded direction by a spring 2 and disposed in a row on the body 1, a slide body 4 situated extending over the inner end parts of the adjacent push buttons 3 and slid in the right-angled direction to the pushing direction by pushing any of the push buttons 3, a return spring 5 returning the slide body 4 to a determined position extending over the inner end parts of the adjacent push buttons 4 by releasing the push of the push button 3, a movable contactor 6 fixed to the slide body 4, and a fixed contactor 7a made in contact with the contactor 6 are provided. Hence, as the number of the movable switch elements can be reduced, the structure is made simple, the cost is reduced, the operation of the push buttons can be smoothly conducted without hindrance, and the simultaneous pushing of a plurality of push buttons can be easily prevented.
Patent JP-H06118728-A (JP)
Title: Method and device for electrification and electrophotographic device provided with the device
Inventor: KUMON AKIRA
IPC: G03G13/02
Filed: 1992-10-02
Abstract: PURPOSE:To reduce generation of ozone and to make maintenance unnecessary by allowing a semi-conductive discharge auxiliary member having an area where the distance from the body to be electrified is gradually reduced to abut on the body to be electrified and impressing voltage in this area. CONSTITUTION:A multiple number of discharging styli 3 are disposed upstream of the rotation of an electrifying roller 2 in the longitudinal direction of its axis, the electrifying roller 2 is provided with a semi-conductive resistance to generate stable discharge between the discharge styli 3 and the electrifying roller 2 and between a photosensitive body 1 and the electrifying roller 2, constituted so that the distance from the photosensitive body 1 is gradually reduced and is rotated following the photosensitive body 1 while abutted to it. Furthermore, the styli 3 are disposed so that the photosensitive body 1 and the electrifying roller 2 are simultaneously electrified, discharge is concentrated mainly in the direction of the electrifying roller 2 and the photosensitive body 1 is electrified with a partial and soft discharge. Then, the length, the pitch and the distance from the photosensitive body 1 of the styli 3 are adjusted so that the electrification of the photosensitive body 1 by the discharge of the styli 3 can be carried out to approximately the maximum voltage where no abnormal discharge scar due to spark discharge is generated.
Patent JP-H06119983-A (JP)
Title: Discharge lamp lighting device
Inventor: SAITO TAKESHI
IPC: H05B41/18
Filed: 1992-10-02
Abstract: PURPOSE:To impress a sufficient high-voltage pulse voltage on a discharge lamp without changing the voltage boost ratio of a pulse transformer according to the type and length of the output line, wherein it is possible to construct small the pulse transformer for use in starting the discharge lamp and also possible for the transformer to serve during high temp. operation without enlarging the size of the transformer core. CONSTITUTION:To start a discharge lamp 3 by impressing thereon a high voltage pulse voltage generated by a pulse transformer 2, an inductance 4 is connected in series to a switch element 5 which is to turn on and off the current flowing through the primary winding 21 of the pulse transformer 2. The designing of this pulse transformer to be constructed in a small size is facilitated through optimum design and adjustment of the inductance 4, and a necessary high voltage pulse voltage is generated at the ends of the discharge lamp 3 easily despite varying output capacity value due to the type and length of the output line.
Patent JP-H10112510-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AOKI HITOSHI
IPC: H01L27/112
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To facilitate forming a second electrode by forming a transistor having first and second electrodes through first and second gate oxide films on a substrate and providing a wiring layer on a thicker insulation layer than the second gate oxide film. SOLUTION: On a semiconductor substrate 1, an oxide film is formed to form source/drain regions 3 on memory cell-forming regions M and peripheral circuit-forming regions C. On the structure 1, a first gate oxide film 4 is formed and first gate electrodes 5a, 5b of a first transistor are formed thereon. A second gate oxide film 10 is formed on a channel-forming region of a second transistor and second gate electrode 11a is formed parallel between the first gate electrodes 5a and gate electrode 11b and wiring 11c are formed. The wiring layer 11c is the same layer as the second gate electrode layers 11a, 11b and a thicker insulation layer 7 than the second gate oxide film 10 is formed just beneath this layer 11c. This facilitates wiring the second gate electrodes 11a, 11b.
Patent JP-S61142501-A (JP)
Title: Wide angle stereophonic record stereophonic player based upon adjustable operation of echo overlap
Inventor: UENO MITSURU
IPC: H04S1/00
Filed: 1984-12-14
Abstract: PURPOSE:To obtain sound of which echo is emphasized by overlapping electric signals outputted from the same sound groove with a slight shift. CONSTITUTION:Sub-speakers L', R' are arranged on the opposite positions that are different from general relative positions to main speakers L, R as shown in the drawing and wires 3 for an earth side main speaker cord obtained from a main stereophonic amplifier 6 are collected as one cord and a variable resistor 5 necessary for echo adjustment is connected in series on the way of the main speaker cord 3. A sub-speaker cord on the airth side is similarly connected. Front and back cartridge lead wires 8, 9 of a player 10 provided with an arm supporting part 12, a set arm 14, etc. are connected to respective stereophonic amplifiers 6, 7. Even if sound volume is increased up to the normally listenable volume, the noise will be fairly reduced by connecting the variable redistor 5, so that the adjustment is made easy and the same operation is obtained more clearly.
Patent JP-H06262140-A (JP)
Title: Hardening of polymer composition by partially defunctionalized aminoplast
Inventor: JIYON DABURIYU REEFUASU
IPC: C09D201/02
Filed: 1993-10-22
Abstract: PURPOSE: To obtain a coating superior mainly in anti-environmental corrosion by coating a curable coating compsn. contg. a specified aminoplast curing agent on a substrate and thereafter curing the coating at a specified temp. CONSTITUTION: On a substrate, at first there is coated a curable coating compsn. comprising (1) a polymer comprising functional groups that are reactive with methylol and/or methylalkoxy substituents on the amino nitrogens of an aminoplast curing agent, and (2) a coating compsn. that includes, as substitutents on the amino nitrogen; (a) a plurality of methylol groups, or the like, and (b) one or more substituents that are either non-reactive with the functional groups on the polymer or are reactive with the functional groups at a higher temp. than the temp. at which the methylol groups, or the like, are reactive with the functional group. Then, the coating is cured at a cure temp. sufficient to react the functional groups on the polymer with methylol groups, or the like, but below the temp. for reaction, if any, between the functional groups and the (b) substituents.
Patent JP-H07187764-A (JP)
Title: Solid electrolyte ceramics
Inventor: AANORUDO FUAN TSUIRU
IPC: C01F7/028
Filed: 1994-10-28
Abstract: PURPOSE: To obtain β-Al 2 O 3  by thermally oxidizing a precursor mixture comprising granular Al metal and a metal oxide or its precursor under an oxidizing environment and reacting Al 2 O 3  with the metal oxide by heating at a specified temp.  
     CONSTITUTION: Granular Al metal and the oxide of metal M or its precursor and optionally an oxidizing agent are mixed with a 1/8-1/24 M/Al atomic ratio when metal M's valency is 2 or with a 1/4-1/12 ratio when metal M's valency is 1, and pressure formed to form a precursor mixture after pulverizing. The precursor mixture is heated at 200-700°C to convert the precursor of the oxide of metal M into the metal oxide and to convert Al into an Al 2 O 3  precursor, the Al 2 O 3  precursor is converted into Al 2 O 3  and an oxidized species by the next heating at 800-1,150°C, and furthermore Al 2 O 3  is reacted with the metal oxide by the heating at 1,150-1,350°C to obtain β-Al 2 O 3  compound expressed by the formula MgO.×XAl 2 O 3  (M is a metal whose valency is 1 or 2, (y) is 2 when metal M's valency is 1 or 1 when metal M's valency is 2; (x) is 4-12). In addition, the green body is heated at 1,550-1,650°C to obtain the ceramic β-Al 2 O 3  product. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1086172-A (JP)
Title: Method for molding external projection on resin mold electronic part
Inventor: NAKAMURA MASUMI
IPC: B29C45/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To mold projections on the outer surface of resin mold electronic parts with a projection pin and its pin hole without engraving the mold. SOLUTION: At the position where a mutually openable upper mold 10 and a lower mold 11 are clamped and closed, and the depth of a recess 19 formed with a pin hole 16 of the lower mold 11 and an end face 18 of an ejector pin 17 being movable vertically within the pin hole 16 becomes flush with the height of an external projection 21 of electronic parts 20, a thermosetting resin 30 is injected and then cured from a resin injection part 15 of the lower mold 11 into pattern spaces 12, 13 of the upper and lower molds 10, 11; subsequently, when mold clamping is released, it is pushed out as it were to withdraw therefrom by the ejector pin 17, so that resin mold electronic parts 20 with an external projection 21 is molded.