baber/WOPTO huggingface dataset:
Patent JP-H0287936-A (JP)
Title: Charge control circuit
Inventor: IWAHASHI KOJI
IPC: H02J7/04
Filed: 1988-09-26
Abstract: PURPOSE:To suppress a damage to a car battery through a charging current flowing always by annulling an ignition rise at the time of timer-ON in a charge control circuit turning ON a timer at the time of an ignition rise and causing said timer to perform charging for a certain period. CONSTITUTION:DC power applied from a car battery passes through a voltage sensing circuit 1 identifying whether there is said DC power application, and is controlled by a switch 2 as to whether a battery 3 is charged. Thus switch 2 is controlled by a timer 4 and said timer 4 is controlled in its start by said voltage sensing circuit 1 or an ignition detector circuit 5. Said ignition detector circuit 5 detects the ignition rise of a motorcar and starts the timer 4 by said rise. When the timer 4 starts and is in the ON state, said switch 2 becomes ON and voltage is applied to the battery 3 which is charged therethrough. Thus, when the timer 4 is ON, the operation of said ignition detector circuit 5 is stopped so that an ignition operation has no effect on a charging operation.
Patent JP-H1180722-A (JP)
Title: Sodium phosphate-based heat storage material
Inventor: SAIDA KENJI
IPC: C09K5/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject heat storage material useful as a latent heat storage material used for heater or the like for building by including disodium hydrogen phosphate, water and a specific hydrogel. SOLUTION: This heat storage material comprises (A) disodium hydrogen phosphate, (B) water and (C) hydrogel produced by in situ polymerization reaction of (i) sodium alginate and/or carboxymethyl cellulose having 1.0-3.0 degree of etherification with (ii) a polyvalent cation (e.g. Ca<2+> ). In the heat storage material, the molar ratio of the components A to the component B is preferably 1:(7-18). The component C (ii) is preferably added in an mount of 5-70 pts.wt. to 100 pts.wt. component C (i).
Patent JP-H03104140-A (JP)
Title: Semiconductor device
Inventor: KURODA HIDEAKI
IPC: H01L21/768
Filed: 1989-09-18
Abstract: PURPOSE:To reduce a step and prevent the disconnection of a wiring film, by eliminating a low melting point insulating film in the vicinity of a contact part between an aluminum wiring film and the conducting region of a semiconductor substrate surface in the manner in which one layer of the insulating film is left. CONSTITUTION:In a memory cell part, a flattened interlayer insulating film is constituted of a BPSG film 12 and a BPSG film 15. The film 12 is formed as an insulating film between a bit line composed of polycrystalline silicon or the like and a plate electrode 10. The film 15 is formed as an insulating film between a bit line 13 and an uppermost aluminum wiring layer 16. In the peripheral circuit part, the film 15 turning to an interlayer insulating film just under the film 16 is provided, but the film 12 is not formed, that is, the film 12 is etched by using a resist film as a mask, after the film 12 is formed. By eliminating the film 12, the vertical step of the contact part between the film 16 and a diffusion layer 4 is reduced by the amount of the film 12 thickness, and overcoat coverage is improved, so that the disconnection can be prevented.
Patent JP-H08107042-A (JP)
Title: Capacitor device
Inventor: MATSUMOTO SATOSHI
IPC: H01G4/40
Filed: 1994-10-06
Abstract: PURPOSE: To suppress a parasitic vibration by a method wherein a plurality of capacitor element columns which are respectively composed of a plurality of capacitor elements which are connected in series to each other with resistance elements therebetween are provided and connected in parallel to each other and are housed in an insulating cylinder. CONSTITUTION: A capacitor device 10 is connected in parallel to the arc extinguish chamber 28 of a breaker. A number of capacitor elements 1 are respectively composed of capacitor elements 1a and resistance elements 1b which are connected to the capacitor elements 1a in series. A capacitor element column 2 is composed of the capacitor elements 1 which are connected in series to each other. A plurality of the capacitor element columns 2 which are connected in parallel to each other are housed in an insulating cylinder 3. Fixed electrodes 5 and 6 are attached to both the top and bottom ends of the insulating cylinder 3 with bolts 4 and the capacitor element columns 2 are mechanically supported and fixed by the fixed electrodes 5 and 6 and, further, are electrically connected to the fixed electrodes 5 and 6.  Moreover, springs 7 arc provided between the fixed electrode 5 and the ends of the axial direction of the capacitor element columns 2 individually so as to correspond to the respective columns 2.
Patent JP-2001065657-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: YASUHARA SHINJI
IPC: F16H15/38
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a bearing for collectively supporting a pair of output disks. SOLUTION: A space between input disks 5, 6 and corresponding output disks 13, 14 is formed into a toroidal clearance S, and the tractive force is transmitted between raceway surfaces 17, 18 of the corresponding disks through a roller 19. An output member 12 is interposed between back surfaces 41 of the raceway surfaces 18, 18 of the output disks 13, 14. An output part 10 includes the pair of output disks 13, 14 and an output member 12. A rolling bearing 11 is interposed between the output member 12 and a peripheral surface 3a of an input shaft 3, and the output part 10 is rotated around of the input shaft 3 by the rolling bearing 11 with a space between the peripheral surface 3a of the input shaft 3 of the output part 10. The lubricating oil on the input shaft 3 is fed to the rolling bearing 11 with the rotation of the input shaft 3 through spiral supply grooves 21, 22 provided in the peripheral surface 3a of the input shaft 3.
Patent JP-H0696076-A (JP)
Title: Document preparation supporting device
Inventor: HARA MASAO
IPC: G06F17/24
Filed: 1992-09-10
Abstract: PURPOSE:To remarkably reduce an operation burden by constituting the device so that a correction of one part is reflected on all parts character-strings, and even in the case plural common character-strings are used in one document, it is unnecessary for a user to be aware of a different part. CONSTITUTION:When it is instructed to register a character-string in a document, its character-string is registered in a file by retaining processing means (ST102-ST105). When a call instruction is executed with regard to the registered character-string, a parts character-string in the file is called by allocation processing means (ST106-ST111) and inserted into a designated position of a prepared document. When a correction is applied to the parts character-string which is being used, the same correction is applied to the corresponding part character-string in the file by retaining character-string correcting means (ST112-ST117). In the case the same parts character-string exists in other part in the same document, the character-string correcting means (ST112-ST116, and ST118) which are being used, execute the same correction to its character- string.
Patent JP-H03105360-A (JP)
Title: Image forming device
Inventor: WAKI KENICHIRO
IPC: G03G21/00
Filed: 1989-09-20
Abstract: PURPOSE:To automatically execute processing for maintenance in optimum timing by providing a means for detecting the loading/unloading state of a portable type external storing mean and a means for executing the maintenance of an image forming member and a means for controlling the maintenance executing timing with the aid of an output from a detection means. CONSTITUTION:A signal generation control circuit 18 detects the loading of an IC card 21. An image forming sequence is performed by the input of a copying command. At the time of detecting that the card 21 is pulled out from an IC card connector 20, a maintenance sequence is started. When the maintenance is completed, an initial state is recovered. The image forming member is provided with a photosensitive drum 1, a primary electrifier 2, a transfer electrifier 6 and a separation electrifier 7 and maintenance cleaning tools 8a, 10a and 12a clean the electrifiers based on the output from the detection means. Therefore, a waiting time before starting image forming is drastically shortened. The image forming member is provided with the photosensitive body and makes a control means control the potential of the photosensitive body with the aid of the output from the detection means, the executes a potential control sequence in the optimum timing without influencing image forming.
Patent JP-S62102454-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIMIZU NORIYUKI
IPC: G11B15/43
Filed: 1985-10-29
Abstract: PURPOSE:To control a tension arm at the same position of a movable member so as to cope with two states, that is, a recording and reproducing state and a fast return reproducing state, by controlling the rotation of a supply reel stand is accordance with said two states. CONSTITUTION:When the movable member 1 in the recording and reproducing state where the brake 11 acts on the supply reel stand 10 so as to make the tension of a tape 3 constant is moved to the 2nd position in the left direction from the 1st position, the abutting part 2a of a lever 2 goes over the projection part 1a of the movable member 1. Then if the movable member 1 is shifted in the fast return reproducing state in the right direction, the lever 2 turns counterclockwise, and its abutting part 2b abuts on the end surface 5 of the tension arm 3 and turns the lever clockwise. Then the brake is released, and the reel stand 10 winds the tape. After the movable member 1 provisionally travels in the right direction, it travels in the left and returns to the recording and reproducing position. Accordingly with the simple constitution the tension arm can be controlled at the position the same as the movable member, which can handle the recording and reproducing state and the fast return reproducing state.
Patent JP-S59150455-A (JP)
Title: Integrated circuit element
Inventor: KOSAKA HIDEKI
IPC: G04G17/06
Filed: 1983-12-23
Abstract: PURPOSE:To perform good electrical connection between an IC and an LCD without using an independent part such as a conductive connector by providing a plurality of detachable ohmic connecting means whereto outer leads of the other functional elements are to be inserted. CONSTITUTION:The frame body 2 of the watch module of an electronic wrist watch whose display is the LCD is provided with the IC3 which drives the LCD1, a battery 4, a crystal oscillator 5, etc. The outer leads 3a-3c are buried in the frame body 2 at a part and used as the conductors electrically connected to an electronic component. The part of electric connection to the external electrode 1a of the LCD1 has the form of U-shape or bird beak and performs the electrical connection in mechanic contact with the external electrodes 1a of the LCD1 by utilizing the elasticity of the outer leads 3a and 3b. Unnecessitating a single body connector such as a zebra connector and also mechanical pressure, various kind of states such as the horizontal arrangement of the IC3 and the LCD1 can be adopted.
Patent JP-2001067006-A (JP)
Title: Display device
Inventor: FUKUSHIMA KAZUO
IPC: G09F9/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device that hardly decrease display luminance and has a high contrast ratio, by providing an electric field luminescent display element and a transmission member that is arranged on the front side of the electric field luminescent display element and has a plurality of shading portions formed in a predetermined interval. SOLUTION: A light control film(LCF) 15 is arranged in parallel with an organic EL 8. The LCF 15 can transmit light in a predetermined direction, and shade the other light. The LCF 15 is a plate, and comprises a low reflection layer formed on the entire surface 15a, transmission portions 15b, and louver portions (shading portions) 15c. The transmission portions 15b and the louver portions 15c are alternately formed, and the louver portions 15c are formed in parallel in a predetermined interval. The louver portions 15c have a predetermined angle other than 90 deg. in relation to the entire surface 15a, for example 60 deg.. The louver portions 15c are arranged in parallel with visual recognition direction of a driver so that the driver can visually recognize the organic EL 8.
Patent JP-2001064348-A (JP)
Title: Urethane prepolymer containing ethylenically unsaturated group, its production, and production of cured resin by using the prepolymer
Inventor: YAMAZAKI SATOSHI
IPC: C08G65/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To produce a urethane prepolymer excellent in mechanical properties, such as tensile properties and tear strength, by using a specified amount of a catalyst having a P=N bond and by using a polyoxyalkylene polyol having a degree of total unsaturation controlled to a specified concentration or lower. SOLUTION: This urethane prepolymer containing ethylenically unsaturated groups is prepared by the addition reaction of an ethylenically unsaturated hydroxyl compound with an isocyanate-terminated prepolymer which is prepared by reacting a polyol with a polyisocyanate and has an isocyanate group content of 0.5 wt.%. The polyol contains at least 30 wt.% polyoxyalylene polyol which is prepared by the addition polymerization of an epoxide compound onto an active hydrogen compound in the presence of a catalyst containing at least 50 wt.% compound having a P=N bond and has an oxypropylene unit content of 50 wt.% or higher, a hydroxyl equivalent (Mn/f) of 600 to 120,000 g/mol, and a degree of total unsaturation satisfying the formula.
Patent JP-S61122123-A (JP)
Title: Production of electrically conductive tin oxide fine powder
Inventor: OKAZAKI YOJI
IPC: C01G19/02
Filed: 1984-11-17
Abstract: PURPOSE:To produce the titled fine powder composed of antimony and tin oxide, having light color, and having excellent electrical conductivity, by dissolving tin chloride and antimony chloride in a carboxylic acid (or its aqueous solution), and pouring the solution into hot water to effect the hydrolysis of the chlorides. CONSTITUTION:50-1,500g/l of tin chloride and 0.054-332g/l of antimony chloride are dissolved in a carboxylic acid having a pH of <=6.5 (e.g. acetic acid, formic acid, etc.) or its aqueous solution, and the solution is poured into hot water to effect the hydrolysis of the chlorides, and precipitate fine powder having a composition composed of 0.1-20wt% antimony and the remaining part of tin oxide. The precipitate is separated by filtration, and calcined in air to obtain the objective electrically conductive tin oxide fine powder. The obtained tin oxide fine powder is especially suitable for coating or mixing to a plastic, silicone rubber, etc., to impart electrical conductivity to the plastic, etc.
Patent JP-S6396637-A (JP)
Title: Printing head for liquid crystal shutter printer
Inventor: TOYOSHIMA HIRONORI
IPC: H04N1/04
Filed: 1986-10-13
Abstract: PURPOSE:To prevent the deterioration of a liquid crystal shutter and to maintain good printing quality by constituting a printer head in such a manner that the quantity of the light past the liquid crystal shutter is detected and an adequate calibration voltage is impressed to the shutter according to the output waveform thereof. CONSTITUTION:The quantity of the transmitted light of a light source 1 projected to the ferroelectric liquid crystal shutter 2 is detected by a light quantity sensor 5. The waveform when the positive or negative voltage is excessively impressed to the shutter 2 is detected by a detection circuit 6 and the voltage of the polarity reverse therefrom is impressed via a control circuit 3 and a driver 4 to the shutter 2. The deterioration in the memory characteristic is, therefore, obviated in spite of long-time printing and the always satisfactory printing is attained.
Patent JP-S6396689-A (JP)
Title: Production of hologram transfer foil
Inventor: OCHIAI SHINYA
IPC: B32B3/30
Filed: 1986-10-13
Abstract: PURPOSE:To obtain high-quality transfer foil by extruding and cooling a synthetic resin melt to the surface of a base material sheet in the release layer side with a cooling roll having a stamper of a relief hologram type, then providing a metallic reflection layer and heat sensitive adhesive agent layer thereto. CONSTITUTION:The synthetic resin melt 6 extruded from a T-die 2 is extruded and laminated to the release layer 12 side of the base material sheet 10 having the release layer 12 on one face by using the cooling roll 3 having the stamper 4 of the relief hologram type on the surface and a press roll 5 by which the hologram is embossed onto the surface of the melt 6 and the melt 6 is simultaneously cooled. The lamination to the sheet 10 is thus executed. As a result, a laminate 14 having the hologram forming resin layer 13 on the surface is obtd. The metallic reflection layer 15 and the heat sensitive adhesive agent layer 16 are then successively laminated on the hologram forming surface of the laminate 14, by which the high-quality hologram transfer foil 17 is produced.
Patent JP-H0555123-A (JP)
Title: Pattern formation
Inventor: KAMIYAMA KINYA
IPC: H01L21/027
Filed: 1991-08-27
Abstract: PURPOSE:To improve the dimension accuracy of a pattern written on a sample by making a table for correcting the deflection aberration of charged beams in a writing field and performing charged beam exposure using the correcting table. CONSTITUTION:The distribution of the deflection aberration of electron beams in a writing field is measured. For example, a wiring is divided into three parts 2, 3 and 4 so as to permit the edge shape of an electron beam profile 5, which writes a pattern, to be equal in a field plane 6. The size of the electron beams to be applied to the edge is reduced in response to the deflection aberration, the size of the electron beams at the center is decided in response to the decision of the electron beam sizes at both edges and a correcting table is formed according to modulation amount of the beam size and the position in the writing field. Then, the necessary correction values are read in real time from the correcting table at the time of writing and charged beam exposure is performed while the correction is being performed.
Patent JP-S61122423-A (JP)
Title: High tension generator
Inventor: FUKUSHIMA HIROSHI
IPC: F23Q3/00
Filed: 1984-11-16
Abstract: PURPOSE:To permit to obtain a shorter length of a high tension generator by a method wherein a striker and a shock spring are enclosed in a outer box, which are able to actuate by a actuating element member being inserted in a outercylinder unit, the external covering of the said outer box. CONSTITUTION:The striker 18 and the shock spring 19 are enclosed in the outer box 12, outside of which is partly converted into a cylindrical shape. And in the above-mentioned cylindrical outer-case 13, the actuating element member 22 and a return spring 23 are enclosed. With this constitution, it is possible to make a shorter length of a high-tension generator minimizing by a length of its stroke, compared with the conventional high-tension generator.
Patent JP-H03105379-A (JP)
Title: Display device
Inventor: NAKANO MASAAKI
IPC: G09F9/00
Filed: 1989-09-19
Abstract: PURPOSE:To prevent electrostatic charging from occurring and to perform excellent display by providing an optical prism provided with an inclined surface by which light emitted from a display surface is refracted in a visible direction and an absorbing surface by which light totally reflected by the inclined surface is absorbed on the front side of the display surface. CONSTITUTION:Fluorescent display elements 40 are two-dimensionally arranged, and a character and a graphic are displayed by turning on/off respective display picture elements 2. The prism 100 is provided on the front side of the display surface. It has a trapezoidal cross section and is made of glass, etc., and its surface 101 is colored in black. When a light beam S is made incident from a part which is upper by phi from a horizontal direction, it is refracted by the surface P1P4 of the prism 100 and totally reflected by the inclined surface P1P2(102), then absorbed by the surface P3P4(101). Therefore, a displayed image having high contrast is obtained in the visible direction. The light beam L emitted from the fluorescent display element 2 is refracted by the inclined surface 102 and the surface P1P4 to be bent to a downward direction and the virtual image of a segment 2 is formed in the case of viewing from below, so that discontinuity of image is not caused.
Patent JP-H03104224-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAYASU TORU
IPC: H01L27/12
Filed: 1989-09-19
Abstract: PURPOSE:To compose a uniform thin film of one of two stacked silicon wafers by selectively lapping the wafer with a silicon dioxide used as a stopper. CONSTITUTION:The surfaces of first and second silicon wafers 1 and 2 are oxidized to form an insulating film 3. These silicon wafers are heated and joined. The first wafer 1 is lapped and covered with silicon nitride 4. The silicon nitride layer 4 is coated with a resist layer 5, which is patterned and removed in the areas for forming grooves, before the silicon nitride layer 4 is dry-etched. The silicon wafer 1 is dry-etched to form grooves 6 that reach the insulating film 3, and then the grooves 6 is coated with silicon nitride 7 on their side walls. The insulating film 3 is etched away to expose the second silicon wafer 2. Silicon dioxide 8 is applied to the bottoms of the grooves 6. After the silicon nitride 7 is removed, the silicon wafer 1 is selectively lapped. According to this process, the silicon wafer is turned to be a uniform thin film at the same level as the silicon dioxide 8.
Patent JP-H0991067-A (JP)
Title: Interface
Inventor: IMAI YASUMASA
IPC: G06F3/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an interface provided with an automatic switching means capable of surely selecting one of two interfaces in an information equipment provided with the two interfaces. SOLUTION: The interface is used for a communication equipment to be connected to an IEEE802.3 or a local area network having the same function. The interface includes an AUI(across unit interface) interface and a 10BASE-T MAU(medium access unit) 3 and is provided with a switching circuit for selecting either one of the interface 5 and the MAU 3 by an output from a current sensor 6 for detecting the feeding current of a power supply signal line 8 for the interface 5.
Patent JP-S6398582-A (JP)
Title: Radiation detector
Inventor: IWASE YOSHITOMO
IPC: G01T1/24
Filed: 1986-10-15
Abstract: PURPOSE:To improve a hole efficiency and an energy resolution by applying an electric field to the radiation incident surface of a detecting element so that the surface passerres a potential lower than that of the reverse surface and specifying the incident angle of the radiation in a range 90 deg.-0 deg.. CONSTITUTION:A radiation element 1 is constituted by about 2mm wideX10mm longX1mm thick CdTe single crystal thin plate 2 on both side of which metallic electrodes 3, 3' of such as Au, Pt, Al or In. are formed and held by a holder 4 at a prescribed angle alpha. The front and rear surface electrodes 3, 3' are connected to negative and positive positive poles, respectively. The radiation element 1 and the holder 4 are accommodated in a package 6 and mounted on a mount 5. A window 7 made of an Al foil is formed on the upper surface of the package 6 and radiation is applied from a direction A shown by an arrow. An incident angle alpha has a value in a range of 90 deg.-0 deg. that satisfies an inequality lambdah >= d sin alpha (lambdah is a distance through which a hole can move and (d) is the invading depth of the radiation). Thus, the hole efficiency and an energy resolution are improved whereby the quality of a detector is improved and its applicability is enlarged.