baber/WOPTO huggingface dataset:
Patent JP-H0932887-A (JP)
Title: Turnbuckle
Inventor: MATSUHASHI SHINICHI
IPC: F16G11/12
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To simplify the mounting operation of a threaded bar such as a bolt and to improve working and productivity thereof and to easily store it and to respond to several kinds of threaded bars such as the bolt. SOLUTION: Two bolt through holes 11 are bored on two opposite faces of a short cylindrical turnbuckle body 12 and a top side nut 13 and a bottom side nut 14 are removably disposed in the turnbuckle body 12 so that they connects bolts inserted into the through holes 11 and are prevented from rotating and at least one nut 14 is movably set in an axial direction.
Patent JP-H0660656-A (JP)
Title: Semiconductor storage
Inventor: TANAKA TSUGUHIKO
IPC: G11C11/401
Filed: 1992-08-03
Abstract: PURPOSE:To obtain a semiconductor storage which allows that data of two rows can be replaced at a high speed on a chip. CONSTITUTION:Each bit line pair BL, /BL is provided with two sense amplifiers SA1, SA2 and NMOS transistors T, T' are inserted between the sense amplifier SA1 and bit line pair. A data of one word line WLm is read and is then amplified and latched by the sense amplifier SA1. Thereafter, NMOS transistors T, T' are turned off. Here, a data of another word line WLn is read and is amplified by the other sense amplifier SA2 and is then written into storage cell of the word line WLm. Thereafter, NMOS transistors T, T' are turned on to write the data latched by the sense amplifier SA1 to the storage cell of the latter word line WLn.
Patent JP-H0651443-A (JP)
Title: Photographic film rewinding method
Inventor: SHIMIZU MAKOTO
IPC: B65H19/22
Filed: 1992-08-03
Abstract: PURPOSE:To stably rewind a photographic film in a cartridge main body without damaging a flange in the case that the rigidity of a flange is low and even in the case that the flange and a spool shaft are separately formed. CONSTITUTION:The cartridge main body with an empty spool assembled is carried in a dark room and set on the nest of an index table 20. When a film is loaded, the cartridge is rotated by an L value >=0.3mm and by an angle thetacapable of inserting a film guide 27 in the cartridge main body, and an upper case 4 and a lower case 5 are separated. The leading end part of the film guide 27 is inserted close to the shaft of the spool 6. The photographic film 7 is carried by a pair of inserting rollers 26, the trailing end part 7b is inserted in a slit 15, and then, locked by a pawl 16 and a pressure rib 17. After the film guide 27 is retreated, the upper and lower cases 4 and 5 are closed, and then, the spool 6 is rotated so as to rewind the photographic film 7 in the cartridge main body.
Patent JP-H0655898-A (JP)
Title: Preparation of processed product made of optical glass
Inventor: HIRANO SHINJI
IPC: A44C27/00
Filed: 1992-08-03
Abstract: PURPOSE:To provide a method for preparing a glass processed product in which a desired pattern is formed on the surface of optical glass. CONSTITUTION:In the preparation of a processed product made of optical glass, the following steps are included: a given amount of molten optical glass being fed into a mold 5; molding into a glass processed product; transcription of a pattern by the exposure of a mask plate having a base film; development of the mask plate; sticking the mask plate to a glass processed product 6 and stripping the base film of the mask plate; sand blasting 7 the glass processed product 6 to carve the pattern on the surface of the glass processed product 6; and washing the glass processed product 6 to remove completely the mask plate.
Patent JP-S6268117-A (JP)
Title: Oxygen feeding apparatus for car compartment
Inventor: INOUE YOSHIMITSU
IPC: B60H3/00
Filed: 1985-09-20
Abstract: PURPOSE:To compensate the reduction of the oxygen concentration in the car compartment space, even if the car compartment space is in the cut-off state from outside air, by generating oxygen from air by means of adsorbent and blowing out the oxygen into the car compartment space. CONSTITUTION:A pressure container 3 is installed into the rear part trunk room 1 of a car through a bracket 2, and the pressure chamber 4 is filled with adsorbent 5 made of zeolite mold, and the air component in the pressure chamber 4 is stirred by installing a blower 6 onto the side wall of the pressure chamber 4. Further, the pressure chamber 4 is allowed to communicate to the discharge port of a compressor 8 through a duct 7, and an outside-air taking-in duct 11 is connected to the intake port of the compressor 8, and an air filter 12 is installed into the duct 11. The pressure chamber 4 communicates to the downstream edge of an oxygen transportation duct 14, and the upstream edge of the duct 14 communicates to the car interior space through an air cleaner 15 installed at the car interior rear part.
Patent JP-S6098003-A (JP)
Inventor: FURUKAWA GENZOU
IPC: E01C13/08
Filed: 1983-11-02
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-S5996773-A (JP)
Title: Non volatile semiconductor memory device
Inventor: OOYA SHIYUUICHI
IPC: H01L27/112
Filed: 1982-11-25
Abstract: PURPOSE:To obtain the titled device easy to use of a wide program voltage margin impressed from outside without the inconvenience to high integration by a method wherein the input withstand voltage of a constant voltage generation circuit is set higher than the withstand voltage of an internal MOS type transistor, and the output voltage is set lower than the withstand voltage of the internal MOS type transistor. CONSTITUTION:The constant voltage generation circuit R connects the drain electrode 1 of a depletion type transistor Q1 to the drain electrode 4 of an enhancement type transistor Q2 in common into an input terminal I, connects the gate electrode 2 of Q1 to the source electrode 3 in common, which are then connected to the gate electrode of Q2, and the source electrode 6 of Q2 is changed into an output terminal O. When a program voltage Vp is impressed on a terminal PG, Vp is impressed on the source 3 and the gate 2 of the transistor Q1; that is, a back gate bias Vp is effectually impressed. As a result, the threshold voltage of Q1 increases, Q1 turns into an enhancement state when Vp becomes over some value; therefore a channel is cut off, and the potentials of the source 3 and the gate 2 do not increase more than it.
Patent JP-S6266675-A (JP)
Title: Mos type semiconductor device
Inventor: EZAKI TAKEYA
IPC: H01L21/265
Filed: 1985-09-19
Abstract: PURPOSE:To improve saturating characteristic and to readily form an ultrafine channel by forming a channel doped region which arrives at a low specific resistance substrate in an inverted wedge shape in the channel. CONSTITUTION:A P<-> type layer 11 is epitaxially grown on a P<+> type low specific resistance substrate 10 to form a substrate 1. In this case, B is doped in the layer 11 to form a channel doped region 71 which arrives at the substrate 10 in an inverted wedge shape. Then, an insulating film SiO2 film is laminated on the surface, a gate 3 is further laminated, and with the gate 3 as a mask a source 4 and a drain 5 are formed by implanting arsenic, thereby forming an MOS semiconductor device. The resistance from the channel of the surface to the substrate is reduced by the shape of the region 71 to readily discharge holes generated by avalanche to suppress a potential rise and to suppress the expansion of a drain depleted layer toward the source in the substrate, thereby enhancing saturating characteristic of a drain current. The channel length is specified by the region 71 of this shape to readily form an ultrafine channel.
Patent JP-S60119257-A (JP)
Inventor: PEETAA FUREEMITSUHI
IPC: D04B35/16
Filed: 1984-10-01
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-H0493826-A (JP)
Title: Film winding device for camera
Inventor: ASAKURA YASUO
IPC: G03B17/00
Filed: 1990-08-03
Abstract: PURPOSE:To surely engage a film perforation with the engaging pawl of a spool even in the case a film winding mechanism is shifted backward by providing a slope on the surface of the perforation engaging pawl of the spool on the film edge side. CONSTITUTION:The film is usually formed so that the leading edge part of it may become narrow in width by cutting off one side of the film. Therefore, as to the engaging pawl of a sprocket 42, only the pawl 42a on the upper side can be engaged with the perforation 48a at the initial time of automatically loading the film, and the leading edge part of the film is likely to incline at the time of folding back the film. But, the slope 38c is provided on the upper surface of the engaging pawl 38a of the spool, even in the case the leading edge part of the film slightly inclines. Thus, the engaging pawl 38a can be surely engaged with the perforation 48a.
Patent JP-S6184671-A (JP)
Title: Heat fixing device
Inventor: KON SHUJI
IPC: G03G15/20
Filed: 1984-10-03
Abstract: PURPOSE:To enable an oil impregnated into a fixing-roller to be effectively used and lengthened in life by forming the outermost layer of a pressing roller made by calcining a mixture essentially composed of a fluororubber and a fluororesin. CONSTITUTION:The pressing roller 5 is manufactured by coating a core metal 6 made of metal or the like with a primer layer, covering the primer layer with a heat-resistant elastic material layer 7 formed by adding a wet filler to a heat-resistant silicone rubber, and forming the outermost layer 8 prepared by calcining a mixture essentially composed of a fluororubber and a fluororesin on the outer circumference of the layer 7 by interposing a primer layer.
Patent JP-H0527208-A (JP)
Title: Faraday effect material and magnetic field sensor
Inventor: KATSUTA MORIHIKO
IPC: H01F1/40
Filed: 1991-07-23
Abstract: PURPOSE:To make a magnetic field sensor small in size by using a HgS- MnS-ZnS alloy as the essential component of a Faraday rotator. CONSTITUTION:The Faraday effect material essentially consists of a HgS- MnS-ZnS alloy and has the compsn. in the area surrounded by lines satisfying formula I in the ternary phase (including the lines). Any material essentially comprising a HgS-MnS-ZnS alloy can be used, and for example, a trace amt. of element as Te, Se may be included. The magnetic field sensor has a Faraday rotator preferably comprising the Faraday effect material of this HgS-MnS-ZnS alloy of this compsn. This sensor detects a magnetic field by the rotation angle of the polarized plane of light which transmits the Faraday rotator. The sensor can be made small in size by using this Faraday effect material.
Patent JP-S6186508-A (JP)
Title: Combustion device
Inventor: SUZUKI JIRO
IPC: F23D11/40
Filed: 1984-10-03
Abstract: PURPOSE:To increase an efficiency of radiation and to provide an infrared heating effect having a better bodily feeing and making a fast heating characteristic by a method wherein a combustion surface is arranged on a diameteral part of heat permeable body and the heat permeable body is divided into a pre-mixing chamber and a discharging chamber. CONSTITUTION:Liquid fuel is evaporated in a carburettor 3 under an electric heating and mixed with air emitted from a blower 4, resulting in producing the premixing gas. The premixed gas is passed through the premixing gas passage 5 and is supplied to a premixing chamber 7 of a cylindrical thermal transparent body 6. The premixng chamber 7 is made of heat permeable material, e.g. glass, mica, etc. and in particular the material having a high rate of heat permeatoin with a wave length of infrared region is preferably. A rectangle combustion body 9 having several burning holes 8 is arranged at a downstream of the premixing chamber 7. The discharged gas from the burning body 9 is flowed in the discharging chamber 10 and this relatively hot discharged gas heats the heat permeable body 6 to a hot temperature. Since the discharging chamber 10 and the premixing chamber 7 are made integral to each other, the discharged heat may heat the entire circumference of the thermal transparent body 6 under a thermal conduction so as to increase the secondary radiation.
Patent JP-H0638505-A (JP)
Title: Eddy current speed reduction device
Inventor: KUWABARA TORU
IPC: H02K49/10
Filed: 1992-07-10
Abstract: PURPOSE:To suppress the concentration of magnetic flux at the front end of a ferromagnetic plate and raise braking efficiency by changing the shape of the sectional form of the ferromagnetic plate. CONSTITUTION:A hollow guide tube 10 box-shaped in cross section is arranged inside a braking drum 7. A magnet supporting tube 14, where many permanent magnets 24 are arranged so that the polarities may be alternate in circumferential direction in opposition to the inside periphery of the braking drum 7, is supported rotatably inside the fixed tube 10. A ferromagnetic plate 15 opposite to each permanent magnet 24 of the magnet supporting tube 14 is buried in the peripheral wall 10a of the fixed tube 10. The ferromagnetic plate 15 projects its outer peripheral section at the rear end in the direction of the rotation of a braking drum 7 rearward in the direction of the rotation of the rotation of the braking drum 7.
Patent JP-H0491647-A (JP)
Title: Vibration-proof rubber of motor and its fixing method
Inventor: MURANO KATSUHIRO
IPC: H02K5/24
Filed: 1990-08-03
Abstract: PURPOSE:To eliminate the need for post-machining a bracket and enable mounting strength to be improved and working properties to be improved without producing positional deviation, etc., when mounting by providing a cut-out at one part of a nearly ring-shaped part or by performing vulcanized adhesion of a fitment whose one edge is cut off to an inner-periphery side of a rubber. CONSTITUTION:In an inner-periphery side fitment 8b, a cut-out part 8d is provided at one part of an outer periphery of a ring shape and an inner-diameter dimension of the above ring is set to a smaller value than an outer-diameter dimension of a bearing housing of a bracket to be fit. A ring-shaped rubber 8a is adhered to an outer periphery of this inner-periphery side fitment 8b and a ring-shaped outer-periphery fitment 8c is adhered to an outer periphery of the ring-shaped rubber 8a in one piece by vulcanized adhesion, thus obtaining a vibration-proof rubber 8. The completed vibration-proof rubber 8 is fit to an outer-periphery part of the bearing housing of the bracket which is coated with a curing anaerobic adhesive previously in clamped state and is fixed, thus eliminating the need for post cutting-machining for removing distortion on a bearing-fitting surface of the bearing housing and achieving fixation of vibration-proof rubber with improved working properties and reliability.
Patent JP-H0257082-A (JP)
Title: Noninterlace/interlace converter
Inventor: SAKAMOTO NORIYA
IPC: H04N7/01
Filed: 1988-08-23
Abstract: PURPOSE:To save the quantity of hardware and to easily realize the hardware by extracting a television signal for each one horizontal scanning period so as to apply interlace processing, eliminating a vertical reflected component thereafter and expanding the component into a time length of the 2:1 interlace scanning structure after the signal extraction processing. CONSTITUTION:An line interleave interlace conversion circuit 22 is used to extract a signal from a television signal with the 1:1 interlace scanning structure for each horizontal scanning period. Then the time length per line is expanded to the time length per line of a television signal with the 2:1 interlace scanning structure. The expanded output is given to a 2-dimension filter 23, from which the 1st and 2nd field signals whose vertical reflected component is eliminated are obtained at the same time. Then the 1st and 2nd field signals are outputted sequentially while being switched by using a field delay circuit 24 and a selector circuit 25 to obtain a television signal with the 2:1 noninterlace scanning structure.
Patent JP-H0765348-A (JP)
Title: Intrasurface magnetic recording medium
Inventor: HONDA YUKIO
IPC: G11B5/64
Filed: 1993-08-23
Abstract: PURPOSE:To obtain an intrasurface magnetic recording medium excellent in magnetic characteristics such as a high coercive force and suitable for a super- high density magnetic recording. CONSTITUTION:Prior to forming a Co-alloy magnetic film, a thin film 2 to control the structure is formed an a substrate 1. This thin film is a magnetic film comprising a Cr alloy with addition of at least one element selected from among Hf, Ir, Mo, Pd, Pt, Re, Ta, Ti and Zr. Further, a nucleus generation control layer constituted of an amorphous thin film of one or more elements selected from among Si, Ge, C and B is formed between the thin film 2 and the substrate. By this method, controllability of the crystal grain size and the intrasurface orientation of the Co-based alloy magnetic thin film formed on a thin film to control the structure can be improved so that the grain size of the obtd. magnetic film is proper and magnetically isolated. When the thin film is magnetized, the magnetic cluster formed can be small. Thus, the obtd. magnetic recording medium has excellent magnetic characteristics such as a high coercive force and is suitable for a superhigh density magnetic recording.
Patent JP-H0547783-A (JP)
Title: Fabrication of semiconductor device
Inventor: TONE SACHIE
IPC: H01L29/78
Filed: 1991-08-20
Abstract: PURPOSE:To fabricate a transistor having close LDD structure in which side wall is eliminated from the gate electrode. CONSTITUTION:A gate SiO2 film 2, a poly-Si film 3 and an SiO2 film 4 are deposited sequentially on an Si substrate 1 and the SiO2 film 4 is patterned, through anisotropic etching, over a low concentration diffusion forming region with a resist film 5 as a mask and then the poly-Si film 3 is patterned, through isotropic etching, over a region smaller than the SiO2 film 4 with the SiO2 film as a mask thus forming a gate electrode. P ions 6 are then obliquely implanted into the Si substrate 1 with the SiO2 film 4 as a mask thus forming an LDD implanted layer 7. Thereafter, As ions are implanted vertically into the Si substrate 1 with the SiO2 film as a mask and heat treatment is carried out thus forming a source.drain diffusion layer 9.
Patent JP-H0373016-A (JP)
Title: Window display device
Inventor: FUJIKAWA YUJI
IPC: G06F3/048
Filed: 1989-08-14
Abstract: PURPOSE:To enable operation to a lower window with high operability by calculating a window frame closest to an input coordinate from window frames displayed on a layout window, outputting the identification value of this window frame and executing selection processing to a real window corresponding to this identification value. CONSTITUTION:When the selection processing of the real window is executed, the window frame corresponding to the real window is selected on the layout window. A layout window control part 3 delivers the identification value of the selected window frame to a real window control part 4. When the identification value is delivered, the real window control part 4 executes the selection processing to the real window with the same identification value. As a result, this real window is displayed in the highest position. Afterwards, edition processing is applied to the real window. Thus, when the window requiring work is selected on the layout window, the real window of this window is displayed in the highest position and afterwards, processing is applied to this window. Then, operability is improved.
Patent JP-S58110059-A (JP)
Title: Mounting structure of microwave integrated circuit
Inventor: YABE NORIO
IPC: H01P1/20
Filed: 1981-12-24
Abstract: PURPOSE:To prevent the pressing out of a binder, and to hold conformability of the input/output parts or the junction parts between substrates of the IC by a method wherein escape grooves are provided in a metal case or a metal  carrier to mount the microwave IC. CONSTITUTION:The grooves 8 are provided on the microwave IC mounting face 7 of the metal case body 1 in the longitudinal and the lateral directions at the IC input/output parts 9, 9' and the junction parts 10 between the IC substrates as to make the substrates 2, 2' and the case body 1 to come in contact mutually with the necessary lowermost narrow contact areas 11, 11', 12. The substrates 2, 2' are put on the case body 1 interposing the binder 4 of buffer metal or solder, etc., between them, and are pressed by pressure to be fixed with metal tools 6, 6'. The conductor patterns 3 of the respective IC's are connected with ribbons 13, and the input/output parts are connected to coaxial terminals 5, 5'. According to the construction thereof, even when the binder 4 is pressed by the substrates 2, 2', the binder is not forced out toward the IC input/output parts and the junction parts between the substrates according to the grooves 8, and moreover, because the contact faces 11, 11', 12 have the small area, the pressing out quantities are minute, and no influence is applied to the input/output parts.
Patent JP-S6268769-A (JP)
Title: Curved surface type thermal head and manufacture thereof
Inventor: KOBAYASHI KENICHI
IPC: H05K1/02
Filed: 1985-09-20
Abstract: PURPOSE:To obtain a curved surface type thermal head having a favorable pattern accuracy and high quality, by a method wherein a main body of a head comprising desired heating resistor and conductor patterns on a flexible substrate is adhered to a base having a curved surface as a major surface. CONSTITUTION:First, a thin tantalum nitride film is provided on a polyimide film 2. A photoresist is applied to the thin film to provide a photoresist pattern, and by using the pattern as a mask, a thin tantalum nitride film pattern 4 is provided as a heating resistor layer. Then, films of nichrome and gold are sequentially provided to provide a double-layer thin conductor film, and a thin conductor film pattern 3 is provided in a manner similar to the above. Further, protective film 5 is laminated so as to cover the thin film pattern 4. A polyimide resin is applied to an aluminum base 1 provided with a curved surface, and is incompletely hardened to provide a polyimide resin film 7. Thereafter, a flexible chip 6 obtained as above is adhered to the based 1, the film 7 is completely hardened.
Patent JP-H1151711-A (JP)
Title: Instrument illuminating structure
Inventor: OHATA AKIHIRO
IPC: G01D11/28
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an instrument illuminating structure in which a thermistor can be installed to a cold cathode ray tube with their surfaces in contact and satisfactory thermal conduction is provided to enable accurate temperature control. SOLUTION: In this instrument illuminating structure, a light guide plate is provided for the back surface of a dial and the dial is illuminated by a cold- cathode ray tube 10 arranged at the end face of the light guide plate. A thermistor 20 is placed to the periphery of the cold-cathode ray tube 10 via a transparent fixing member 25 formed of a heat resistant resin with high thermal conductivity, and the cold-cathode ray tube 10, the fixing member 25, and the thermistor 20 are fastened and fixed by a fixing tube 32 formed of a transparent heat resistant resin with high thermal conductivity while maintaining their mutual adhesion.
Patent JP-S6261822-A (JP)
Inventor: BERUNARUTO ROOMAN
IPC: B60K11/00
Filed: 1986-09-05
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-S6364388-A (JP)
Inventor: MORISAWA YASUSHI
IPC: H05K1/18
Filed: 1986-09-04
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。