baber/WOPTO huggingface dataset:
Patent JP-H11345834-A (JP)
Title: Semiconductor element manufacture of semiconductor device using the same, and semiconductor device
Inventor: YUHAKU SEI
IPC: H01L21/60
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a semiconductor device so as to eliminate voids from a sealing resin, by forming an inclined surface on one edge of the rear surface of a semiconductor element mounted in a face-down state. SOLUTION: After a circuit board 5 mounted with a semiconductor element 1 is placed on a hot plate 12 and heated, a sealing resin 8 is dropped onto an inclined surface 1a provided on one edge of the element 1 from the front end of the nozzle 13 of the dispenser of a sealing machine. The resin 8 dropped onto the inclined surface 1a of the element 1 reaches the opened end of the clearance section 9 between the element 1 and circuit board 5 through the inclined surface 1a and enters the clearance section 9 due to a capillary phenomenon. Since the resin 8 is injected through the inclined surface 1a provided at one edge of the rear surface of the element 1, it is not required to enlarge the sealing resin injecting side 5a of the circuit board 5 and, since the size of the circuit board 5 can be reduced, the size of a semiconductor device can be reduced.  Since no void exists in the sealing resin 8, in addition, a highly reliable semiconductor device can be obtained.
Patent JP-S5954693-A (JP)
Inventor: HERUMUUTO FUERU
IPC: C30B15/00
Filed: 1983-08-19
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-S6048940-A (JP)
Inventor: YANNIEN RIN
IPC: C07C29/32
Filed: 1983-08-22
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-H05183782-A (JP)
Title: View finder, light emitting element for view finder and video camera
Inventor: TAKAHARA HIROSHI
IPC: H04N5/225
Filed: 1992-06-11
Abstract: PURPOSE:To provide a small-sized view finder for video camera with small power consumption. CONSTITUTION:Light emitted by the small area light ethitting part of a light emitting element 21 and radiating a wide solid angle is converted by a light collecting lens 23 into the light almost parallel and having a narrow directivity and made incident to a liquid crystal display device 24. The liquid crystal display device 24 modulates the exit light from the light collecting lens 23 corresponding to a video signal and display an image. The displayed image is enlarged by enlargement lenses 25 and 26. An observer focuses the lens by variably moving the position of a ocular ring 27. A high-molecular distribution liquid crystal display device can be used as the liquid crystal display device 24.
Patent JP-H0444107-A (JP)
Title: Clock supply circuit
Inventor: MORI TOSHITAKA
IPC: G06F1/10
Filed: 1990-06-11
Abstract: PURPOSE:To decrease the clock errors of each clock wiring by providing a 1st clock wiring, plural clock buffers connected separately to the 1st clock wiring, and plural 2nd clock wirings which supply the clocks to each element area. CONSTITUTION:A 1st clock wiring 12 serves as a transmission line for clocks which are supplied to plural element areas arranged in the prescribed direction. Then the clock buffers 13-1 - 13-3 are connected separately to the wiring 12, and the 2nd clock wirings 14-1 - 14-3 are connected to the output sides of the buffers 13-1 - 13-3 for supply of clocks. Thus the regularity is secured for both 1st and 2nd clock wirings and furthermore the approximately same constitution is secured among wirings 14-1 - 14-3. In addition, the circuit constitution of each clock buffer can be easily and previously set so that the rise time of the clock is approximately equal to the breaking time of the clock. Thus it is possible to supply the clocks having the decreased phase errors to each element area in a simple circuit constitution and with no addition of the conventional dummy load.
Patent JP-H1186535-A (JP)
Title: Semiconductor memory device
Inventor: OWAKI YUKITO
IPC: G11C11/409
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To speedingly and efficiently conduct a data transfer to/from a cache memory by providing the means for specifying the mode for accessing a second memory bank when a first memory bank having a prescribed number of memory cells is accessed. SOLUTION: A memory cell array is divided into memory banks 11 and 12 of A and B2 groups on a semiconductor substrate and is driven by one word line WL. The line WL is common to the banks 11 and 12 . The memory cells of the banks 11 and 12 are connected to input output lines 31 and 32 for every four bits through bit line sense amplifiers 21 and 22 and transfer gates 41 and 42 , respectively. Then, readings are made from the A and B2 groups of the memory cells for every four bits total of eight bits as a unit. Then, an internal column address of a second cycle is prepared and the readings of the memory cells are continuously executed.
Patent JP-H0443750-A (JP)
Title: Hand-free telephone set
Inventor: TAKEMOTO HIROAKI
IPC: H04M1/60
Filed: 1990-06-11
Abstract: PURPOSE:To prevent voice deterioration from being caused without provision of a changeover switch by providing a connection means stopping a function of a hand-free circuit when the connection between a hand-free microphone and a control terminal is disconnected between the hand-free microphone and the control terminal. CONSTITUTION:A switch circuit 4a attached to a jack (connection means) 4 with a hand-free microphone attached/detached thereto/therefrom is connected to a control terminal 2, the other terminal of the switch circuit 4a is connected to ground, and when a plug is inserted to the jack 4, the switch circuit 4a is connected thereto. A hand-free circuit 1 is active in interlocking with the connection of the hand-free microphone. When the hand-free microphone is not connected, since the telephone set acts like an ordinary telephone set entirely, no sound quality deterioration is incurred and no provision of a changeover switch is required.
Patent JP-S5855660-A (JP)
Inventor: ASAI SETSUO
IPC: F25B15/00
Filed: 1981-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6044746-A (JP)
Title: Controlling method of blast of air conditioner
Inventor: NARIAI SHIGERU
IPC: F25D17/06
Filed: 1983-08-20
Abstract: PURPOSE:To enable to obtain sensibly favorable cooling effect by a method wherein an indoor fan is driven aperiodically at high and low speeds when the indoor temperature reaches a set temperature. CONSTITUTION:When a temperature detection device 22 detects the arrival of a set temperature B after the standstill during the cooling operation, a switch control device 23 is turned ON so as to respectively operate an outdoor fan motor 15 and a compressor 14 by means of a driving unit 24. In addition, an indoor fan motor 13 is aperiodically ON-OFF controlled by means of a time memory 25 and further operated through an air flow rate change-over device 26, which changes over a high speed terminal 16 to a low speed terminal 17, and then through a driving unit 27.
Patent JP-H102-A (JP)
Title: Levee reshaping machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To suppress a slipping off phenomenon of a banking along the lateral face of a levee by forming a banking mooring part on one lateral face of an old levee with a forming unit at a front position in the forward direction of the position of the banking with a banking mechanism according to the driving of a forming mechanism and mooring the soil banked on the old levee with the banking mechanism by soil mooring actions with the banking mooring part. SOLUTION: This levee reshaping machine is obtained by connecting a machine casing 3 to a mobile machine body 1 with a connecting mechanism 2, providing a banking mechanism 4 for banking soil on an old levee in the machine casing 3, arranging a covering member above the banking mechanism 4 and installing a levee reshaping mechanism 12 at a rear position in the forward direction of the banking mechanism 4. The levee reshaping machine is further equipped with a forming mechanism 41 having forming units 42 capable of forming a banking mooring part on one lateral face of the old levee at a front position in the forward direction of the banking mechanism 4.
Patent JP-H0319215-A (JP)
Title: Bonding device
Inventor: SUZUKI SHIZUO
IPC: B23Q7/04
Filed: 1989-06-16
Abstract: PURPOSE:To enable a multitude of wafers to be bonded onto a bonding plate in almost even thickness and very flatly by a method wherein the surfaces of wafers are coated with a bonding agent and an automatically bonding means of the wafers with the coated surfaces looking downward onto a polishing plate is provided. CONSTITUTION:The holding part 54 of wafer receiver receives wafers 4 with orientation flats aligned by an orientation flat alignment device 6 and then lowers to place the wafers 4 on the rails 58, 59 of a carrier means 56. The carrier means 56 feeds the wafers 4 to the positions above a spin chuck means 70 further to a bonding agent coating device 80 by another holding part 71 so that the surfaces of the wafers 4 may be evenly coated with the bonding agent. The wafers 4 are fed to an inversion chuck means 83 by the lowering action of the holding part 71 and the rightward shifting action of the carrier means 56 and the bonded onto a bonding plate 112 by the rotating actions of the other holding part 91 and an arm 90 so as to be pressed down by a stamping means 117. Finally, the bonding plate 112 is rotated to the next bonding position of the wafers 4 by a dividing means 113 so as to be replaced with a new bonding plate 112 when the former bonding plate 112 is fully occupied.
Patent JP-H0320403-A (JP)
Title: Smelting reduction method for metallic oxide in dc arc furnace
Inventor: TOUBOU HIROYUKI
IPC: C21B11/10
Filed: 1989-06-16
Abstract: PURPOSE:To improve reduction efficiency while utilizing effect of bulk coke layer by laying slag between molten metal surface and coke covering layer and forming packing layer of insulating material at side circumferential face of a hollow electrode. CONSTITUTION:In smelting reduction of metallic oxide in a DC arc furnace, the slag layer 6 is formed on the molten metal 5 and on this, the bulk coke layer 7 is formed. Electric conductivity is lowered between the bulk coke layer 7 and the molten metal 5, and the arc does not generate between the hollow electrode 1a and the bulk coke layer 7. Further, the bulk coke layer 7 works as reducing agent for reducing the metallic oxide mixed in the slag at interface with the slag layer 6. Further, the hollow electrode 1a is inserted into a refractory tube or non-conductive coating agent is applied on surface of the electrode 1a or the packing layer 11 of the electric insulating material of slag forming material, etc., is formed at space between the outer circumferential part of electrode 1a and the bulk coke layer 7. The bulk coke layer 7 and the electrode 1a do not come into contact with each other, and the stable arc is generated between tip part of the electrode 1a and the molten metal 5, and electronic power loss can be restrained.
Patent JP-S5274939-A (JP)
Title: Production of sheath heater
Inventor: MATSUYAMA IWAO
IPC: H05B3/04
Filed: 1975-12-19
Abstract: PURPOSE: To eliminate the gas-permeability and hygroscopy of magesia so as to pretect the insulation characteristics of a sheath heater against moisture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0445733-A (JP)
Title: Fishing system
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K97/00
Filed: 1990-06-11
Abstract: PURPOSE:To provide the title system designed to put a fishing device from the land into a desired fishing site by aerial transfer and dropping of said device using a fling object operated by a radio-control unit. CONSTITUTION:The holding equipment for a flying object H to be operated by radio-control unit is fitted with the holding part for a fishing device S1, and said object is allowed to fly with the device S1 suspended from the object and the flying distance is confirmed using e.g. a line-delivering range finder in an electromotive reel set on a fishing rod. The holding equipment for the fishing device S1 is actuated over a point to release said device and drop it to said point. Thence, the device is wound up onto the land or a ship.
Patent JP-H05338228-A (JP)
Title: Thermal transfer printer
Inventor: OWADA ISAO
IPC: B41J2/325
Filed: 1992-06-11
Abstract: PURPOSE:To provide a thermal transfer printer which can conduct proper hot peel printing and high quality printing with the use of a polymer ink ribbon. CONSTITUTION:A thermal head 2 in which a heating element 3 is formed to face a platen 1 is installed, and an ink ribbon 4 is placed between the platen 1 and the thermal head 2. The platen 1 is formed to have an edge part 9 on the downstream side in the paper traveling direction, and the platen 1 is installed so that the distance between the edge part 9 and the heating element 3 of the thermal head 2 becomes short enough to enable hot peeling. A transfer roller 10 is installed which transfers the printed paper sheet along the edge part 9 of the platen 1 to peel the sheet off the ink ribbon 4.
Patent JP-H11231798-A (JP)
Title: Signal splitting circuit and semiconductor device
Inventor: KOYAMA JUN
IPC: G09F9/00
Filed: 1998-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a configuration capable of reducing a production cost concerning a semiconductor device for display integrated with a driving circuit making digital signals into input signals and a pixel matrix part. SOLUTION: On a substrate 203 on which driving circuits 204 and 205 and a pixel matrix part 206 are formed, a signal splitting circuit 202 is formed simultaneously with the driving circuits 204 and 205 and the pixel matrix part 206 in production process. Thus, a production process of the signal dividing circuit itself and a process required for connecting the signal dividing circuit to the wiring on the substrate can be omitted without adding any other process.
Patent JP-H05341558-A (JP)
Title: Electrophotographic developer
Inventor: UNNO MIKIO
IPC: G03G9/08
Filed: 1992-06-11
Abstract: PURPOSE:To provide an electrophotographic developer having such satisfactory electrostatic chargeability that the amt. of electric charges is always moderate and stable, excellent in shelf stability and image stability because of moderately kept flowability and having such high reliability to environmental dependency as to highly and stably maintain image density at low temp. and humidity. CONSTITUTION:This electrophotographic developer contains toner particles contg. at least a resin and a colorant and fine barium sulfate powder surface- coated with tin oxide-antimony or tin oxide-antimony oxide.
Patent JP-H0817417-A (JP)
Title: Dry battery
Inventor: ASHIHARA RYOHEI
IPC: H01M2/08
Filed: 1994-07-05
Abstract: PURPOSE:To eliminate bursting of a battery and reduction of its capacity and further to improve reliability by forming an element battery sealing an opening part of a zinc negative electrode can with a resin seal partly having a specific thickness, and sheathing this element battery with a metal sheathing can. CONSTITUTION:A metal sheathing pipe 13 is constituted into a cylinder by cylindrically folding a metal plate bent and integrally connecting butt side end parts by laser welding. In a resin seal 5, a disk shape, concentrically having a tubular unit 16 provided with a through hole 15 inserting an upper part of a carbon collector 2 in the central part, outer side tubular unit 17 brought into contact with an opening part 6 of a zinc negative electrode 4 and an arch- shaped connection part 18 connecting between the tubular units 16, 17, is formed. Here is sealed the opening part 6 with the seal 5, having partly a thin thickness part 19 of 0.5mm or more 1.1mm or less thickness, to form an element battery 10, and this element battery 10 is sheathed by a sheath can 13. Then, in the case that an internal pressure rises, the thin thickness part 19 is bursted, to release gas to the outside.
Patent JP-S5853997-A (JP)
Inventor: MIYAZAKI SEIICHI
IPC: C11D9/26
Filed: 1981-09-25
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-H08330728-A (JP)
Title: Flexible printed-wiring board
Inventor: YAMASHITA MASAYUKI
IPC: H05K1/09
Filed: 1995-05-26
Abstract: PURPOSE: To increase the adhesion of a copper film to a polyimide film after a heat load and after an electroless plating by a method wherein a first deposited metal layer selected from among metal layers consisting of materials of thicknesses in a specified range is provided on the polyimide film containing a specified amount of tin, then, a second deposited layer consisting of the copper film is provided on the first deposited metal layer. CONSTITUTION: A first deposited metal layer B selected from among metal layers consisting of materials of thicknesses in a range of 10 to 300Å including the thickness of a mixed layer consisting of all deposited metals mixed in a polyimide film, a second deposited layer C consisting of a copper film and a copper-plated layer D are laminated in order on one surface of the polyimide film A, which is performed a surface treatment and contains the amount of tin of 0.02 to 1 wt. %. As the characteristics of the metal layer constituting the layer B, one to strengthen the adherence of the polyimide film to the layer C, there is no diffusion of the metal layer due to heat and the metal layer is firm, the metal layer is good in chemical resistance and heat resistance and the like are important. Therefore, it is desirable that one kind of an element or more than one kind of elements selected from a group consisting of nickel, chrome, cobalt, palladium and the like is/are used for the metal layer.
Patent JP-S63317660-A (JP)
Title: Outer ornament parts for watch
Inventor: UCHIYAMA AKIRA
IPC: C23C14/06
Filed: 1987-06-19
Abstract: PURPOSE:To improve quality and ornamental value, by forming the compounds of Ti, N, and C or those of Ti, O, and C on the surface of a material by using an ion plating method so as to produce the prescribed light purple color tone. CONSTITUTION:Ti compounds are formed on the surface of a material by an ion plating method. These compounds have light purple color tone and consist of the compounds of Ti, N, and C or those of Ti, O, and C. Further, the above- mentioned color tone is the one having a color tone of 55-90% L deg., 1-10 a deg., and 3-15 b deg. in an L deg., a deg., b deg. color space specified by JISZ 8105-2068.
Patent JP-H092468-A (JP)
Title: Box body for keeping long article
Inventor: YOKOTA TETSURO
IPC: B65G1/18
Filed: 1995-06-20
Abstract: PURPOSE: To provide the title box body capable of being stacked in a sidelong fall posture and capable of being transported in an erected posture or the sidelong fall posture by a forklift. CONSTITUTION: Long articles M are placed on a backpanel part 10 so that the length direction of them is set to the length direction (height direction at a time of an erected posture) of the back panel part and brought into contact with a floor panel part 2 at one ends thereof to be housed in the housing space 14 of a box body 1. The box body 1 can be stacked up and down in a sidelong fall posture over a plurality of stages by bringing a landing part 18 into contact with the upper end of a side part prescribing part 15 from above. The transport of the box body 1 by a forklift can be performed in an erected posture by allowing forks to act on a first fork acting part 6 and can be performed in a sidelong fall posture by allowing forks to act on a second fork acting part 21. The box body 1 can be anchored through the floor panel part 2.
Patent JP-H09304360-A (JP)
Title: Freezing and thawing test method for nonmetal sample and its device
Inventor: FUKUNAGA TASUKE
IPC: G01H17/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce load of a worker by opposedly arranging a vibration generator and a detector for detecting vibration from the generator in a sample submerged in a rubber container and applying a freezing and thawing cycle. SOLUTION: A vibration generator A and a detector B for receiving the vibration from the generator B are arranged opposing each other in a sample (a) submerged in a rubber container 1. The rubber container 1 is arranged still in brine liquid in a test tank and a freezing and thawing cycle is added thereon, so as to find a vibration damping rate. Namely, the freezing and thawing cycle is applied on the sample (a) in the test tank in such a state as being submerged in the rubber container 1 and stopped at a point reaching a prescribed cycle. Then, the vibration is generated from the generator A and the vibration propagated via the sample (a) is received by the detector B, so that the vibration damping rate is measured. Young's modulus is calculated thereby, and this operation is repeated for a prescribed number of times, so that highly reliable Young's modulus can be found.
Patent JP-S6213707-A (JP)
Title: Tappet device for internal-combustion engine
Inventor: SONODA TOSHIYA
IPC: F01L3/10
Filed: 1985-07-11
Abstract: PURPOSE:To prevent the occurrence of surging too while preventing lift load from increasing, by setting a spring constant in a valve spring energizing a valve of a hydraulic tappet in its closing direction to be small in the first half of compression but large in the letter half in border of a compressive intermediate point. CONSTITUTION:A spring 31 pressing a check valve 24 to be installed in a lower part of a piston 22 of a hydraulic tappet 9 closes the check valve 24 while presses the piston 22 to the side of a cam follower 10 all the time. A spring constant of this spring is set to be small at the first half of compression but to be large at the latter half of the compression in border of a compressive intermediate point. With this constitution, free length of valve spring can be made shorter than such one that the spring constant is small over the overall length and, what is more, a power loss due to an increase in lift load becomes fewer than such one that it is large over the overall length, and furthermore a surging phenomenon in the valve spring is preventable from occurring.
Patent JP-S63317216-A (JP)
Title: High frequency bending method
Inventor: INOUE SEISUKE
IPC: B21D7/16
Filed: 1987-06-19
Abstract: PURPOSE:To subject the heating zone in the steel pipe thickness direction to bending uniformly and in a narrow width and to reduce the thickness of the blank pipe by cooling the local annulus ring in the axial direction of a steel pipe after two stage heating by passing it through the high frequency induction heating coil arranged in more than two pieces. CONSTITUTION:The steel pipe 1 held by a pipe end supporting base 6 is advanced by passing it through a guide roller 2, the steel pipe 1 tip part is bent by aligning the specified bending part to a high frequency induction preheating coil 3 and held by the clamp 5 at the tip of a bending arm 4. The external surface of the bending part of an advancing steel pipe 1 is preheated up to the yield strength temp. in about the same size as the tensile strength by the preheating coil 3 and cooled thereafter by separating from the coil 3, but the inner surface is subjected to a temp. rise further from the low temp. by the heat transfer. With the temp. rise to the specified working temp. by the succeeding soaking coil 3a, the heating temp. in the bending zone in the thickness direction of the steel pipe 1 becomes uniform and in narrow width and the bending prior to the succeeding fountain 7 cooling can be executed well without buckling and rupture.