baber/WOPTO huggingface dataset:
Patent JP-H08288189-A (JP)
Title: Semiconductor manufacturing device
Inventor: MAEDA TAKAHIRO
IPC: H01L21/02
Filed: 1995-04-14
Abstract: PURPOSE: To intentionally improve gas flow on the bottom surface of an enclosure and force to discharge staying particles toward the outside of the enclosure by providing at least one gas discharging means on the lower side surface of the enclosure. CONSTITUTION: A fine-particle impurity generated at the lower part of a semiconductor manufacturing device enclosure 1 is eliminated by an air introduction fan 2 but partially remains at the bottom of the enclosure 1. The remaining fine-particle impurity is discharged lowered the outside of the enclosure 1 along with other gas bodies as shown by arrows 6, 7, and 8 by gas discharging means 3, 4, and 5. Consequently the fine-particle impurity is prevented from being scattered and enabling it to be discharged outside the enclosure 1 by the unloading means 3, 4 and 5, so it is suitable for a high-density integrated circuit.
Patent JP-S5714621-A (JP)
Title: Production of heat-resistant polymer and insulated wire
Inventor: OKADA TAISUKE
IPC: C08G73/14
Filed: 1980-06-30
Abstract: PURPOSE: The reaction between butanetricarboxylic acid or its derivative and a diamine in an organic solvent affords a heat-resistant polymer suitably used for coating wires, because of its sufficiently high molecular weight and high solubility in organic solvents.  
     CONSTITUTION: (A) Butanetricarboxylic acid or its functional derivative such as anhydride or ester is made to react with (B) a diamine such as diaminophenylmethane, preferably in an organic solvent such as N-methylpyrrolidone or N,N'- dimethylformamide to produce the objective polymer. The monomer concentration is preferably 30W80wt% and the reaction temperature is in the range from 100°C to the boiling point. The resultant polymer is coated directly or through an insulator to the wires and baked to give the insulation wires. Further, the coated wires may be coated with another insulation substance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10283872-A (JP)
Title: Push-button structure of electronic apparatus
Inventor: GOTO YUKIHISA
IPC: H01H13/14
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To offer a push-button structure of electronic appliance which is equipped with a restituting force and will never narrow the effective area of a board. SOLUTION: Externally from outside a casing of an electronic appliance, a push button 4 actuates a switch 3 mounted on a board 2 installed in the casing 1, and a projection 42 is provided protrusively toward the board from a flange 41 on the push button 4, wherein a small wall thickness part 43 in a ring form substantially is extended from the projection 42 to between the flange and board, and this small wall thickness part 43 is furnished with a detent projection 44 which is engaged by the board 2 and deflects the part 43 when the push button 4 is actuated from outside the casing 1, and it is possible to equip a restituting force without risk of dislocation wherein no separate member such as a spring is required, and there is no risk of narrowing the effective area of the board.
Patent JP-H01260421-A (JP)
Title: Liquid crystal display element
Inventor: MOTOMURA TOSHIRO
IPC: G02F1/133
Filed: 1988-04-12
Abstract: PURPOSE:To provide a larger capacity and higher grade to the above element by setting the optical path difference of the liquid crystal layer of a liquid crystal cell for phase correction smaller than the optical path difference of a liquid crystal cell for display. CONSTITUTION:The optical path difference of the liquid crystal layer 6 of the liquid crystal cell B for phase correction with which the arranging state of liquid crystal molecules does not change is set smaller than the optical path difference of the liquid crystal layer 7 of the liquid crystal cell A for display. The difference in the optical path difference between the liquid crystal cell A for display and the liquid crystal cell B for phase correction is, therefore, eliminated even in the non-selected picture elements to be subjected to multiplex driving and the optical correction of the non-selected image is improved. The liquid crystal display element having the high display grade, for example, the feasibility of the black and white display of a high contrast ratio, and having the large capacity is thereby obtd.
Patent JP-H03287856-A (JP)
Title: Fabric spreading board
Inventor: OJI SEIICHI
IPC: B65H45/103
Filed: 1990-04-04
Abstract: PURPOSE:To unnecessitate any other pattern-matching board by disposing needles in a rising or setting state below a board having many needle- penetrating holes and air-blowing openings perforated therein and also disposing an means for supplying air into the air-blowing openings below the board. CONSTITUTION:The pattern of a fabric spread on a board 1 is matched on the board 1 and needles 6 are raised with a pantograph mechanism 7 to fix the fabric in a state projected from the needle-penetrating holes of the board. When the fabric is transferred from the spreading board, air is blown from the air-blowing openings of the board by an air-supplying means to float the fabric.
Patent JP-H05260175-A (JP)
Title: Automatic test equipment for electronic switching software
IPC: H04M3/26
Filed: 1992-03-13
Abstract: PURPOSE:To perform the unattended continuous test by automatically changing station data at the time of automatically testing various service functions of electronic switching software. CONSTITUTION:When electronic switching software 14 will be automatically tested, a call processing automatic test system 21 instructs a monitor control system 22 to change the station data, and station data is written on the memory of a central processing unit 10. The call processing automatic test system 21 inputs a test procedure file 23 corresponding to changed station data and sends data to a bus 13 of an electronic exchange 1 through an interface device 30, thereby testing the electronic switching software 14. This series of processings are repeated to perform the unattended continuous test.
Patent JP-H10263720-A (JP)
Title: Pierced earring punch and piercing method
Inventor: MAGARA SHUICHI
IPC: B21D28/34
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To induce a compression residual stress in the peripheral direction at the peripheral edge part of a hole to be pierced and to reduce lowering of fatigue strength due to the notch effect of the hole having an opening part by making the tip part of a pierced earring punch smaller than the opening part and providing a hole enlarging part having the size roughly equal to the opening part at a back end side. SOLUTION: This pierced earring punch 20 is provided with a small tip part 22 having the diameter smaller than the diameter of an opening part of the hole 12b to be pierced in a steel plate 12 and a large hole enlarging part 24 of a back end side having roughly the same diameter as the diameter of the opening part. When descending the punch 20, a hole having the opening part of a diameter (d) is pierced in the steel plate 12. When further descending the punch 20, the hole enlarging part 24 of the punch 20 is inserted into the hole of the diameter (d), the hole of the diameter (d) is enlarged to a hole 12b of the diameter D. At this time, the peripheral edge part of the hole 12b is stretched in the peripheral direction and compressed in the radial direction.  After the punch 20 is pulled out, the diameter of the hole 12b becomes slightly smaller than a diameter D of the hole enlarged part 24.
Patent JP-H11308610-A (JP)
Title: Video signal adaptive coder
Inventor: KIM JIN-HUN
IPC: H04N7/26
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To simplify effectively a calculation process of a frame/field correlation of a video signal, based on the frame/field correlation of the video signal and to enhance the coding efficiency by decreasing the amount of added information to the video signal. SOLUTION: The coder includes a padding circuit 210 that changes each background pixel value into a pixel value, obtained from an object pixel value through a prescribed padding method to produce a texture signal after padding processing, a luminance data extract circuit 220 that extracts luminance data from the texture signal after padding processing, and a frame/field correlation evaluation circuit 232 that compares a frame correlation of the texture signal with a field correlation of upper and lower fields of the texture signal and encodes the video signal in the unit of frames or fields to produce a frame coded mode signal or a field coded mode signal.
Patent JP-2000287443-A (JP)
Title: Switching power supply
Inventor: KOSHIMIZU KATSUYA
IPC: H02M3/28
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply for preventing increase in loss and noise factor during switching. SOLUTION: A rectifying means (D) and a filter means (C) for rectifying and filtering an AC power supply 1 with AC 100 V and AC 200 V systems are provided. The DC voltage from the rectifying and filtering means (D and C) is detected by a detecting means 2. When the signal is fed to the switching means 4 and the voltage in AC 200 V system is inputted, a primary winding N1 and a primary winding N2 of the transformer (T) are short-circuited to increase the number of turns as the sum of the two primary windings. As a result, inductance (L) of the primary winding is increased, and an oscillation frequency of the switching circuit 2 can be reduced.
Patent JP-H08262922-A (JP)
Title: Recorder
Inventor: KATSURAGI SHIGERU
IPC: G05D23/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide a recorder capable of preventing the ambient temp. rise of the member to be heated around a fixing section and preventing the consequent degradation in thermal efficiency in the fixing section. CONSTITUTION: This recorder of an electrophotographic system having the fixing section has a fixing heater 3 for heating the fixing section 2, a fixing temp. sensor 4 for detecting the temp. of the fixing section 2, a heater control section 5 for controlling the fixing heater 3 in accordance with the detected temp. of the fixing temp. sensor 4, a protector temp. sensor 6 for detecting the temp. of the protector to be heated near the fixing section, a heat exhausting fan 7 for cooling the protector to be heated and a fan control section 8 for controlling the heat exhausting fan 7 in accordance with the detected temp. of the protector temp. sensor 6. The fan control section 8 is so constituted as to operate the heat exhausting fan 7 only during the period when the detected temp. of the protector temp. sensor 6 exceeds the prescribed temp.
Patent JP-S57204470-A (JP)
Title: Testing device for measurement of semiconductor device
Inventor: NEISHI HIDETADA
IPC: G01R31/316
Filed: 1981-06-12
Abstract: PURPOSE:To easily control accuracy with reliability, and to omit a loss of maintenance remarkably, by measuring an offset output of a measuring system circuit before measuring a regular semiconductor device, and adjusting the offset output within a measuring accuracy check. CONSTITUTION:When a relay 13 is turned on at first, an offset control system is operated, and an offset output from a measuring system device 11 is held by a sample holding circuit 16 through an amplifier 14. In this state, at first offset of the amplifier 14 is adjusted, for instance, about + or -10mV. As for a charateristic curve of the measuring system device 11, 4 characteristics of (a)-(d) are considered, and when the curve (a) is taken into consideration, the offset voltage of the device is adjusted by a coefficient of the characteristic (a)-K=PO/VOS1 so that it is held in an accuracy check of desired offset voltage + or -VOS by a coefficient adjusting circuit 17. In this way, offset voltage (v) of the device 11 is always controlled within the accuracy check, therefore, there is no loss of a maintenance time.
Patent JP-H10283218-A (JP)
Title: Method and device for data conversion and medium with data conversion program recorded in semiconductor check device
Inventor: FURUKAWA KENICHI
IPC: G06F11/22
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To generate a common file from a file for check of one semiconductor check device to generate a file for check of another semiconductor check device. SOLUTION: A data conversion device includes an input part 1, a data conversion program storage part 2 where a data conversion program is stored, and a CPU 3. When a file for control of a language and a data structure used in a semiconductor check device A is given from the input part 1, the CPU 3 takes in only check data required for check based on a control element conversion program 21m and encodes taken-in check data to a common code and sets it to a prescribed format, thereby generating a control element file CY. Thus, the control element file CY is generated to reflect check data, which is changed in the semiconductor check device A, on another semiconductor check device.
Patent JP-S63256642-A (JP)
Title: High-refractive index cr39
Inventor: KURASAWA MORIO
IPC: C08F18/00
Filed: 1987-04-13
Abstract: PURPOSE:To make it possible to obtain high-refractive index CR39 having increased refractive index and heat resistance and preventing an effect of electromagnetic waves and the buildup of static electricity, by mixing CR39 [diethylene glycol bis(allyl carbonate)] with a niobium-containing substance and an organic acid. CONSTITUTION:99.989-65wt.% CR39 [diethylene glycol bis(allyl carbonate)] is mixed with a substance containing 0.001-15wt.% niobium and 0.01-20wt.% organic acid. As said organic acids, citric acid, oxalic acid, etc. can be used.
Patent JP-S58208187-A (JP)
Inventor: KISHIKAWA MASATAKA
IPC: C05D9/02
Filed: 1982-05-29
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-H04322435-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHINO KOZO
IPC: H01L21/60
Filed: 1991-04-22
Abstract: PURPOSE:To provide a semiconductor device and a method for manufacturing the same in which strengths of metal leads for connecting a semiconductor chip to outer leads are increased. CONSTITUTION:A semiconductor chip 1 placed in a lead frame 2 is connected to outer leads 2b via metal leads 5, and the frame 2, a region except a surface protective film 3 of the chip 2 and the leads 5 are formed with a metal film 6.
Patent JP-H01261806-A (JP)
Title: Rare earth magnet and its manufacture
Inventor: SAITO MAKOTO
IPC: H01F7/02
Filed: 1988-04-13
Abstract: PURPOSE:To eliminate a process of plastic deformation in the atmosphere and prevent crack from occurring by a method wherein a magnetic material cut from a hot hydrostatic pressed body or a hot extrusion pressed body of R-Fe-B (R is a kind of lanthanoid rare earth elements permanent magnetic alloy powder is magnetized and the surface is coated with metal resistant to corrosion. CONSTITUTION:Powder of R-Fe-B permanent magnetic alloy (R is a kind of lanthanoid rare earth element represented by Nd) is put in a can made of corrosion-resistant metal, sealed under vacuum, hot hydrostatic pressed or hot extrusion pressed under temperature of 500 deg.C or higher to form a sintered body of high density, then cut into a specified size so that a magnetic material whose surface is coated with corrosion-resistant metal is obtained, and magnetized. As corrosion-resistant metal, metal having a thermal expansion coefficient of -2.0-5.0X10<-6>/ deg.C at 30-200 deg.C is used. A representative example is a ring rare earth magnet, which is cut out from a hot extrusion pressed body and has magnetic anisotropy in a radial direction. The interior and exterior of a magnet 1 is coated with corrosion-resistant metal (2A, 2B) such as SDS304 stainless steel or the like for example.
Patent JP-S60233695-A (JP)
Inventor: MATSUDA SAKURAKO
IPC: G10H1/053
Filed: 1984-05-07
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-S61249691-A (JP)
Title: Laser butt welding method for metallic strip
Inventor: NODA KAZUO
IPC: B23K26/00
Filed: 1985-04-26
Abstract: PURPOSE:To prevent the off-centering during welding and to make possible the improvement in this weldment by executing melt cutting, grinding and butt welding of metallic strips while moving a laser torch along a traveling track disposed orthogonally with the traveling direction of the metallic strips. CONSTITUTION:The front end of the succeeding strip 5' is first melt-cut by the laser torch 2 which is moved along the traveling track 1 and thereafter the strip 5' is pinched by an upper clamping base 6 and a lower clamping base 7 and is retreated. Scrap is then removed. The preceding strip 5 and the succeeding strip 5' are butted and are moved properly equidistantly from the weld line. A rotary grinding body 3 is inserted into the space therebetween and the melt-cut end faces are ground and conditioned. The preceding strip 5 and the succeeding strip 5' are butted and after the butt line is mated with the weld line, the strips are subjected to laser welding. Since the weld line and the melt cut line can be matched in the above-mentioned manner, the off-centering is prevented and the weld zone having the excellent quality is obtd.
Patent JP-H01261819-A (JP)
Title: Method of vapor growth of compound semiconductor
Inventor: IKUWA MITSUAKI
IPC: H01L21/302
Filed: 1988-04-12
Abstract: PURPOSE:To carry out vapor growth of a GaAs layer whose carrier density distribution in the vicinity of an interface with a substrate is steep with good reproducibility by a method wherein arsenic conversion processing of material Ga before starting vapor growth is performed in temperature distribution equal to that during growth. CONSTITUTION:After installing a Ga lump to be a material in a material port 2 and a GaAs substrate 5 on a support 6, the lump is heated in a reaction pipe 1 by an electric furnace 4 so that temperature distribution is the same as that during normal growth. H2 gas is put into a bubbling apparatus 7a so as to incorporate AsAl3 in H2 gas and the gas is fed into the reaction pipe 1 via a gas feeding pipe 3a where As is dissolved into Ga on the material port. During arsenic conversion processing, H2 gas is sent from a mass flow controller 8b to a bubbler 7b where AsCl3 is contained and directly fed upstream of a substrate 5. Then HCl gas is generated and the substrate 5 is etched, preventing a GaAs layer from growing on the substrate 5. As a result, the GaAs layer whose carrier density distribution in the vicinity of an interface with the substrate can be vapor grown with good reproducibility.
Patent JP-S63257034-A (JP)
Title: Program overlay system using bank
Inventor: MATSUMOTO SATOSHI
IPC: G06F12/06
Filed: 1987-04-15
Abstract: PURPOSE:To obtain a program overlay system capable of performing a parallel processing efficiently, by attaching independency and flexibility on plural bank overlay programs. CONSTITUTION:Tables 13-1-13-3 which hold the position information of sub routine module groups in a file to be loaded in each bank of a bank part 5 are provided, and a bank managing table 10 which holds the bank number of the bank in which the file is loaded and the position information in the tank is provided on a resident part. And the sub routine module group is handled in a file unit. A bank managing table control module performs the centralized control of physical position information in which the file is loaded by using the bank managing table 10, and also, a control transfer module 9 retrieves the bank managing table 10 according to a logical file entry number, and obtains the physical position information of the file.
Patent JP-S58217889-A (JP)
Inventor: HANSUUURURITSUHI BURAITOSHIYAI
IPC: F16L9/21
Filed: 1983-05-25
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-H09277812-A (JP)
Title: Suspension device
Inventor: SUGINO TAKESHI
IPC: B60G9/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To lower a floor of a suspension device which provide with a lateral link and a control rod coaxially. SOLUTION: An offset part 40 offset to rearward of a vehicle that is a direction apart from an accelerating beam 1 with respect to both end coupling parts 41, 52 is disposed in a middle part of a lateral link 4 to which a left linking part 41 is linked to the accelerating beam 1 for turning up and down and also a right linking part 42 is linked to a third bracket 3 mounted in a vehicle body for turning up and down and extending to a car width direction. A control rod 5 is linked to the offset part 40 by disposing the left linking part 51 linked to the lateral link 4 for turning up and down and the right linking part 52 linked to the accelerating beam 1 for turning up and down coaxial with the linking parts 41, 42 of both ends of the lateral link 4.
Patent JP-H08281348-A (JP)
Title: Die for punch
Inventor: TAGUCHI AKIRA
IPC: B21D28/34
Filed: 1995-04-17
Abstract: PURPOSE: To realize a hermetically sealed state so that a lubricating oil is prevented from flowing out at the time of punching and from sticking to a work. CONSTITUTION: A punch sleeve 11 is attached to a die supporting member 1 in a punch press. A vertically movable punch guide 17 is attached to this punch sleeve 11, a vertically movable punch 27 is attached to the punch guide 17; therefore, a hermetically sealed state is formed against the die supporting member 1 side and a work W below to be worked, preventing a lubricating oil from flowing out from the inside of the punch 5 and sticking to the work W. In addition, an oil sealing member 39, 41 is provided in the lower part between the punch sleeve 11 and the punch guide 17 and also between the punch guide 17 and the punch 27; therefore, the hermetically sealed state is further secured so that the flowing-out and the sticking of the lubricating oil are prevented all the more.
Patent JP-2000283535-A (JP)
Title: Radiation air conditioner
Inventor: SAITO MAKOTO
IPC: F24F11/76
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To control an ambient temperature by both a fan coil unit and a radiation panel and to simultaneously control a radiation surface temperature. SOLUTION: A heat source unit 1 for controlling a temperature of a heating medium, a fan coil unit having a heat exchanger 5 and a blower 6, and a radiation panel 8 for heat exchanging by radiation are sequentially connected by piping 2 to constitute a heating medium circuit. An air flow rate of the blower 6 is controlled in response to deviations of a set indoor air temperature Ts and an indoor air temperature Ta, and a heating medium flow rate is controlled by a flow control valve 4 so that a radiation surface temperature becomes a predetermined temperature or above or below.
Patent JP-2000282648-A (JP)
Title: Solar battery panel structure and solar battery panel construction method
Inventor: KOBAYASHI AKIHIKO
IPC: E04D13/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure with solar battery panels simple and easy to handle. SOLUTION: A roof structure includes a plurality of solar battery panels 100 each having an upper frame 300 for fixing the upper end of a solar battery module and a lower frame 200 located higher than the upper frame 300 for fixing the lower end of the solar battery module and a plurality of first and second solar battery panels 100A, 100B, the roof structure having overlapping portions where the lower frames 200 of the second solar battery panels 100B overlap the upper frames 300 of the first solar battery panels 100A.