baber/WOPTO huggingface dataset:
Patent JP-H0758160-A (JP)
Title: Film carrier and semiconductor device using same
Inventor: ISHII TAKAHISA
IPC: H01L21/60
Filed: 1993-08-10
Abstract: PURPOSE:To provide a film carrier with which a heat sink can be easily constituted through an extremely simple process and a semiconductor device using the film carrier. CONSTITUTION:A film carrier is composed of a film substrate 1 and leads 2 formed in a pattern on the substrate 1 and a semiconductor chip 3 mounted on the film carrier is connected to leads 2. A through hole 4 is formed at the position corresponding to the chip 3 and a metallic layer 5 is formed in the hole 4. A semiconductor device 10 is constituted by using the film carrier by mounting the semiconductor chip 3 on the metallic layer 5 and sealing the chip 3 so that the surface of the layer 5 opposite to the chip 3 can be exposed. Since the metallic layer 5 is formed in advance as a heat sink, no heat sink fitting process is required.
Patent JP-H07111334-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/786
Filed: 1994-08-19
Abstract: PURPOSE:To enable a channel forming region and a source/drain electrode to be lessened in gap and resistance between them by a method wherein a triangular insulator is provided adjacent to an insulating layer located on the side face of a gate electrode, a silicide layer is formed on a part of a source/ drain region, and no silicide layer is provided to the source/drain region under the insulator. CONSTITUTION:A ground oxide film 102, a source/drain region 103, a channel forming region 104, a gate insulating film 105, and a gate electrode 106 are formed on a substrate 101, and an oxide film 107 is formed surrounding the gate electrode 106, then, an insulating film 108 is formed, the surface of the source/drain region 103 is exposed by anisotropical etching, and a triangular insulator 9 is left unremoved on the side wall of the gate electrode 106. Next, a metal film 110 is formed over all the surface of the substrate 101 and made to react with silicon contained in the source/drain region 103 to form a silicide layer 111 by annealing. At this point, an active region under the insulator 109 is of impurity semiconductor and serves as a source/drain region.
Patent JP-H0922470-A (JP)
Title: Image edition processor
Inventor: FURUKAWA TAKAHIRO
IPC: G06T11/80
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To take out the image included in an arbitrary area in a displayed image and to freely use the image. SOLUTION: When a segment area 40 is designated by using a mouse 19, etc., this image is temporarily stored in a buffer memory 15. This image can be displayed as it is in an other area 50. Various kinds of conversion processings such as a white and black inversion processing, etc., can be performed for the image stored in the buffer memory 15. This image can be stored as an image file. The image of an image file is selected and the image can be read in the buffer memory 15.
Patent JP-S59110377-A (JP)
Title: Method of obtaining special waveform current from commercial ac power source
Inventor: KAYAMORI YOSHIHIRO
IPC: H04M3/02
Filed: 1982-12-13
Abstract: PURPOSE:To reduce the electric power, the occupying space and the expenses by sequentially applying trigger voltages of electron control elements in the prescribed order according to an order pulse and approximating the current flowed to a load to a trapezoidal shape in a period of special integer times of the period of a power source. CONSTITUTION:An input AC power is introduced from terminals 1, 1' through an input unit 2 such as a transformer. A synchronization selector 5 produces a pulse at 1/2 period of an input wave, e.g., at every half wave of a sinusoidal wave, and delivers a control pulse in phase of the input wave, e.g., with the simultaneous production point of + phase and 1/2 period pulse as a basic point to a sequence pulse generator 6. The generator 6, for example, generates 6 pulses, e.g., repetitive sequence pulses by a shift register, and sequentially controls electron control elements, e.g., SCRs in an input/output connection controller 3 with the pulse train, thereby obtaining a desired waveform to be applied to a load.
Patent JP-H0266509-A (JP)
Title: Zoom lens
Inventor: ENDO HIROSHI
IPC: G02B15/20
Filed: 1988-08-31
Abstract: PURPOSE:To obtain high optical performance by providing four lens groups which have specific refracting power, respectively, and setting the refracting power and image formation magnification of 3rd and 4th groups as movement conditions of the respective lens groups in power variation. CONSTITUTION:This zoom lens has a 1st group with positive with positive refracting power, a 2nd group with negative refracting power a 3rd group with positive refracting power, and a 4th lens group with positive refracting power in order form the object side. Then when the magnification is varied from the wide-angle end to the telephoto end, the 1st and 4th groups are moved to the object side and at least one of the 2nd and 3rd groups is moved so that the gap between the 1st and 2nd groups decreases and the gap between the 3rd and 4th groups decreases while requirements shown by inequalities I, II, and III are met. In the inequalities I, II, and III, f3 and f4 are the focal lengths of the 3rd and 4th groups, fW and fT are the focal lengths of the whole system at the wide-angle end and telephoto end, and beta4W and beta4T are the image formation magnification values of the 4th group at the wide-angle end and telephoto end respectively. Consequently, the excellent optical performance is obtained.
Patent JP-H0857772-A (JP)
Title: Preliminary welded nut fixture
Inventor: KUNIYASU HIROAKI
IPC: B23K37/04
Filed: 1994-08-20
Abstract: PURPOSE: To provide a fixture for temporarily fixing a nut to be welded, easily and positively to steel. CONSTITUTION: A preliminary welded nut fixture has a first arm 11 and a second arm 12 for gripping a nut 13 by opening-closing, and a fixing means for setting the arms 11, 12 in the closed state of gripping the nut 13. In this case, the tip 31 of the first arm 11 is provided with a protrusion 16, fitted into the screw hole 15 of the nut 13, in the state of protruding toward the tip 32 of the second arm 12.
Patent JP-H07205806-A (JP)
Title: Manufacture of vehicle body structure and its device
Inventor: TAKENAKA TAKESHI
IPC: B32B3/12
Filed: 1994-09-13
Abstract: PURPOSE:To provide a manufacturing method and device to accomplish a high quality, a high accuracy, and a high efficiency, in a vehicle body structure composed by combining panels. CONSTITUTION:At first, a large size panel 7 is formed by connecting the curved surface sides of honeycomb panels 1 in a laser welding, and plural large size panels 7 are lined up, and a high accuracy of block is manufactured by suppressing the distortion, by applying a MIG and TIG welding in the longitudinal direction of the panels 7. And, by restricting the honeycomb panels 1 by a jig, and welding the front side and the rear side without releasing the restriction by the groove for welding of the jig, the reduction of the accuracy is prevented, and a high efficiency is realized.
Patent JP-S6462291-A (JP)
Title: Welding method for al alloy
Inventor: YAMAMOTO JUNICHI
IPC: B23K26/346
Filed: 1987-09-01
Abstract: PURPOSE:To improve a welding quality by generating an arc by feeding a shielding gas between the zone to be welded of an A alloy and the electrode of an anode side and executing welding by projecting a laser beam. CONSTITUTION:A tungsten electrode 20 is arranged inside a nozzle 18 for the Al alloys 2a, 2b composing ths part 3 to be welded and the head 4 for laser welding is set up at the upper part of the part to be welded. First, an arc 29 is generated between an anode side electrode 20 and the welding part 3 with feeding an inert gas to the nozzle 18 inside. In this case, the positive ionized particle of a gas evaporates an Al oxidized film by decomposing it. The part 3 to be welded is then melted by a laser light beam under an inert gas environment to form a welding bead. The heat of the arc 29 is added and deep welding is executed after the evaporation of the Al oxidized film, so the welding quality is improved.
Patent JP-H0881268-A (JP)
Title: Production of high-purity boron nitride compact
Inventor: WASHIO YUICHI
IPC: C04B35/583
Filed: 1994-09-13
Abstract: PURPOSE: To provide a method for producing a high-purity boron nitride compact by readily removing B2 O3 as an impurity contained in a boron nitride compact at a low cost. CONSTITUTION: This method for producing a high-purity boron nitride sintered compact is to carry out the heat treatment of a boron nitride compact together with one or more compounds, containing NH2 group and capable of producing NH3 gas by thermal decomposition at 1,500-2,200 deg.C temperature in a nonoxidizing atmosphere.
Patent JP-H1166849-A (JP)
Title: Semiconductor storage device
Inventor: OTAKE HIROYUKI
IPC: G11C11/407
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of decreasing a time taken from a power down mode release up to command input, simplifying a circuit constitution, and decreasing current consumption. SOLUTION: When a clock enabling signal CKE asynchronous with the clock signal becomes high-level, a power-down control circuit 14 makes the power- down signal/PDENTR to be high-level and releases the power-down mode. When the power-down mode is released, a clock control circuit 13 releases a mask signal/CLKMSK, and a clock driver circuit 12 outputs an internal clock signal CP1 to enable to latch an output signal of a command decoder 43.
Patent JP-S60112771-A (JP)
Title: Preparation of isonicotinic acid anilide derivative
Inventor: ONDA TAKEO
IPC: A01N43/40
Filed: 1983-11-22
Abstract: PURPOSE:To obtain the titled compound by a simple operation, by reacting isonicotinic acid with thionyl chloride in a system comprising an acid acceptor such as pyridine, N-disubstituted amide or tertiary amine or it and further an organic solvent, reacting the resultant product with a 2-aminobenzophenone. CONSTITUTION:Isonicotinic acid is reacted with thionyl chloride in the presence of a pyridine shown by the formula I (R is methyl, etc.), an N-disubstituted amide (e.g., N,N'-formamide, etc.) shown by the formula II (R<1> and R<2> are alkyl, etc.; R<3> is H, methyl, etc.), or a tertiray amine (e.g., triethylamine, etc.) shown by the formula III (R<4> is methyl, etc.), and, if necessary, an inert organic solvent. The resultant substance is then reacted with a 2-aminobenzophenone derivative shown by the formula IV (X is halogen, etc.; Y is halogen, etc.) to give a compound shown by the formula V. This compound is further reduced to give a compound shown by the formula VI in high purity in high yield. The compound shown by the formula V is useful as an agricultural and horticultural fungicide, and the compound shown by the formula VI as a plant growth regulator for gramineous plants.
Patent JP-S60185605-A (JP)
Inventor: PEDORO KARUROSU SEGISUMUNDO KU
IPC: B60C27/00
Filed: 1984-10-19
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-2000048106-A (JP)
Title: Financial transaction processing system
Inventor: KAWASAKI HIROSHI
IPC: G06F19/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce the communication amount of a financial institution name tables or branch office name tables to be transmitted from a settlement server to a client. SOLUTION: A client 1 transmits the update date of a financial institution name table and the update date of a branch office name table to a settlement server 3 (710, 730), and updates the financial institution name table and the branch office name table by using difference data (720, 740) transmitted from the settlement server 3 corresponding to the transmitted content, and transmits the content to the settlement server 3 (750).
Patent JP-S59109673-A (JP)
Inventor: SAITOU YOSHISADA
IPC: E04H12/22
Filed: 1982-12-14
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-H0263842-A (JP)
Title: Ink jet recorder
Inventor: ITO TORU
IPC: B41J2/115
Filed: 1988-08-31
Abstract: PURPOSE:To detect a relation between an ink particle generation phase and the phase of a recording signal stably and correctly by calculating a count value based on a binary level signal obtained from charge amounts of two particle groups excepting printing ink particles, which are divided by a specific method and characterized. CONSTITUTION:All of a first ink particle group A, being composed of continuous six particles selected from among ink particles other than printing ink particles 6a on the basis of a chopper signal S7 having a predetermined phase, are electrically charged. On the other hand, all of a second ink particle group B composed of succeedingly continuous six particles are not electrically charged. Then, according to a detection signal generated corresponding to the charge amounts of the particle groups A, B, a binary level signal S11 is generated corresponding to the charge amounts. Furthermore, based on a count value obtained on the basis of the signal S11, a phase relation between a phase of generating the ink particle 6 and the phase of a recording signal S9 is detected. Therefore, a relation between an ink particle generation phase and the phase of a recording signal can be detected stably and correctly without being affected by a noise.
Patent JP-2001052564-A (JP)
Title: Pressure sensitive switch
Inventor: KURIHARA NORIHISA
IPC: H01H13/16
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To make a pressure sensitive switch sensitive in all directions, to allow the switch to be placed along a curved line or surface, and to reduce an impact during pressing. SOLUTION: Multiple flexible electrodes 2 are fixed on an inner surface of a cylindrical and flexible insulating tube 1 such that they are separately arranged at a constant gap 4 to each other in this pressure sensitive switch. The switch is constituted such that the flexible electrodes 2 arranged separately come in contact with each other to enter an on-state when the insulating tube 1 is pressed. An impact absorbing material 6 is placed on the surface of the insulating tube 1.
Patent JP-S60111175-A (JP)
Title: Detecting method of pipe
Inventor: SASAKI TOSHIKATSU
IPC: G01M99/00
Filed: 1983-11-21
Abstract: PURPOSE:To detect the advance direction and the tip position of an in-pipe wire passing tool by making the in-pipe wire passing tool having a leading member whose tip is square passes through into a pipe, and detecting the sound from the outside of the pipe. CONSTITUTION:An in-pipe wire passing tool 20 consists of an auxiliary wire rod 2 provided on the end part of a main wire rod 1, and a leading member 3 whose tip is square. When the in-pipe wire passing tool 20 is made to pass through into a tee 6 through a leading-in pipe of an underground buried pipe 5, the auxiliary member 2 advances in a flexible pipe 5 by a weight of the leading member 3. A free end face 4 of the leading member 3 is square, therefore, when a corner part 4a step difference in the pipe, it jumps and gets over the step difference by an elastic force of the auxiliary member 2 and the main wire 1. An advance direction and a tip position of the in-pipe wire passing tool 20 are detected by detecting the sound generated in the pipe 5 through a microphone on the ground.
Patent JP-S6199934-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C23C14/56
Filed: 1984-10-19
Abstract: PURPOSE:To improve the durability of a protective layer on a thin ferromagnetic film by making continuous a stage for forming the thin ferromagnetic film by a vacuum deposition method and a stage for passing a medium through the inside of a soln. contg. a lubricant in a pressurized state. CONSTITUTION:A Co alloy, Co-O, Co-Ni-O or the like is deposited directly or via an underlying layer or soft magnetic layer on a high-polymer substrate consisting of polyester, polyolefin, polyamide, polyimide, etc. by the vacuum deposition method. The high-polymer substrate subjected to the formation of the magnetic recording layer is brought by a nip roller pair 10 into another separated chamber 13 where the substrate is dipped into the soln. contg. the lubricant. The stage for forming the thin ferromagnetic film and the dipping stage are thus made continuous so that the lubricant as the protective film coats the thin ferromagnetic film in the satisfactory state and therefore the method is suitable for obtaining the magnetic recording medium having good durability.
Patent JP-H1164251-A (JP)
Title: Instrument and method for qualitative analysis of sample
Inventor: DOSHIYOU AKIHIDE
IPC: G01N23/20
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide objective high-accuracy qualitative analysis by eliminating the discrepancy between measured data and standard data. SOLUTION: Intensity and angle of diffraction of diffracted X-rays coming out of a sample when the sample is irradiated with X-rays are measured, and the measured data about the measured diffracted X-rays are calculated based on the measured intensity and angle of diffraction. Then, the standard data having the peak position corresponding to that of the measured data within an allowable tolerance are retrieved by comparing the measured data with the standard data about the peak positions of the already known diffracted X-rays for various kinds of materials. Then, the standard data having a discrepancy from the peak position of the measured data are extracted from among the retrieved standard data and corrected, so that the peak position of the extracted standard data may become coincident with that of the measured data.
Patent JP-H0269313-A (JP)
Title: Coal material for desulfurization and its production
Inventor: SAKAWAKI KOJI
IPC: C01B32/336
Filed: 1988-09-03
Abstract: PURPOSE:To obtain a coal material for desulfurization having high strength and desulfurizing capacity from low grade coal by adding tar, etc., obtd. from noncaking coal, drying a preliminarily carbonized product of the coal, crushing the preliminarily carbonized coal, curing under specified conditions, and activating the cured product by carbonization. CONSTITUTION:Low grade noncaking coal such as lignite, brown coal, etc., is used as raw material, and the volatile content of the raw material is reduced to 3-15wt.% by carbonizing the raw material at 600-800 deg.C. The preliminarily carbonized coal is crushed to powder, and tar obtd. by the carbonization of the raw material or modified pitch obtd. by modifying the tar is added to the powder and the powder mixture is molded. Then, the molded coal is cured at 180-250 deg.C in the atmosphere contg. 0.5-21vol.% O2. The curing temp. is elevated at 3-20 deg.C/min temp. elevating rate, and the product is activated by carbonizing in the atmosphere contg. 15-30vol.% steam.
Patent JP-H0270634-A (JP)
Title: Paper feeder
Inventor: KATO SHOGO
IPC: B65H3/52
Filed: 1988-09-01
Abstract: PURPOSE:To smoothly further surely feed paper reducing a motor load by torque limiter reversing torque, when a double feed is prevented, by providing a manipulating roller given fixed torque by a spring member which rotates the roller in a reverse direction to the advancing direction of a sheet-shaped object through a torque limiter. CONSTITUTION:A manipulating roller 3, when it is brought into direct contact with a feed roller 2 (no paper present between nips) or when a sheet of paper P is fed between the nips, slips exceeding preset limit torque, and the manipulating roller 3 rotates being driven by the feed roller 2. However, in case of the paper P being fed between the nips by a feed roller 1 in two or more sheets, return force of a torsional coil spring 11 and a torque limiter 6 overcomes friction force between the papers, reversely rotating the manipulating roller 3, and a double feed is prevented by pressing back the paper in the bottom side. Here in the case of torque applied to the manipulating roller 3 being not more than the limit torque of the torque limiter 6 by the torsional coil spring 11, the manipulating roller is reversely rotted by tension of the spring 11.
Patent JP-S59110996-A (JP)
Inventor: HOSAKA NOBUYOSHI
IPC: F16L58/10
Filed: 1982-12-17
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-S6465268-A (JP)
Title: Uniform film formation by photo-cvd
Inventor: MURANAKA TADASHI
IPC: H01L21/31
Filed: 1987-09-04
Abstract: PURPOSE:To prevent the clouding of an incident window and to make stable and uniform film formation by growing a thin film on the surface of a substrate by introduction of electromagnetic waves into a reaction chamber and excitation of gaseous raw materials and heating the incident window for the electromagnetic waves, then depositing the good-quality film on the window. CONSTITUTION:Light 12 from a light source 6 is projected through the incident window 7 to molecules 13 of the gaseous raw materials supplied from a nozzle 5 in the chamber 1. The molecules 13 excited by this light 12 reacts and grows the thin film of a single element or compd. on the surface of the substrate 4 heated to a prescribed temp. by a heater 3 via a substrate holder 2. The above-mentioned incident window 7 and an exit window 8 facing the same are heated to a prescribed temp. by temp. controllers 10, 11 to deposit the transparent good-quality films on the surfaces thereof in the above-mentioned photo-CVD method. The intensity of the light to be projected is maintained constant by controlling a light source 6 with a power meter 9 and a projection intensity controller 13, by which the uniform film formation is executed.
Patent JP-S60113843-A (JP)
Title: Power transmitting gear belt
Inventor: WATASE JIROU
IPC: F16G5/16
Filed: 1983-11-23
Abstract: PURPOSE:To improve engaging strength of a belt by forming projections on the belt body, making recesses in separate members so as to correspond to the projections, and engaging the projections and the recesses. CONSTITUTION:Projections 26 are formed on a belt body 25 and recesses 28 are formed in separate members 27 so as to correspond to the projections 26, and the recesses 28 in the separate members 27 are engaged to the projections on the belt body 25. When a driving force is transmitted from the separate members 27 to the belt body 25, a pressing force acts from the recesses 28 in the separate member 27 to the projections 26 on the belt body 25. By this construction the fricitional force, compressive force, and shearing force on the contact surfaces are reduced, thus increasing the engaging force.
Patent JP-2001038053-A (JP)
Title: Control method of game development, game device and recording medium
Inventor: SAITO MIKIO
IPC: A63F13/45
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To execute a game for developing a scenario while a player character and an opposite character have a conversation while making a player naturally recognize the inevitability of scenario development including the relation of the player character and the opposite character. SOLUTION: A game scenario is divided into a prologue including at least one pre-event (c) and a main section including at least one event (C) corresponding to the pre-event (c) and following the prologue. In the case that the pre-event is generated in the prologue, pre-event generation data generated based on the generation of the pre-event are recorded in this recording medium for each pre-event. In the case of generating the event (C) in the main section, the pre- event generation data for the pre-event made to correspond to the event are read from the recording medium and they are reflected on the contents of the event.