baber/WOPTO huggingface dataset:
Patent JP-H05174818-A (JP)
Title: Manufacture of nonaqueous electrolyte secondary battery and negative electrode active material thereof
Inventor: TAWARA KENSUKE
IPC: H01M4/48
Filed: 1991-12-18
Abstract: PURPOSE:To improve formation efficiency and activator utilization efficiency of negative electrode active material by using composite oxide of lithium and boron shown by a specific composition formula or boron oxide. CONSTITUTION:A counter electrode case 1 serves also as a counter electrode terminal and is made by drawing stainless steel plate nickel-plated on the outer face one side. A counter electrode collector 2 is made of stainless steel net and is spot-welded to the case 1. A counter electrode 3, which is made by punching aluminum plate of a predetermined thickness in a predetermined diameter, is fixed to the collector 2 and lithium foil of a predetermined thickness punched in a predetermined diameter is brought in pressure contact thereon. A working electrode 7 also serves as a working electrode terminal and a working electrode 5 comprises a specific active material. A composite oxide of lithium and boron shown by a composition formula LixByO3 or boron oxide is used as negative electrode active material. When conditions x>=0 and y>0 are applicate, charge and discharge capacity becomes large and polarization becomes small for improving formation efficiency and activator utilization efficiency.
Patent JP-2001149339-A (JP)
Title: Rf coil, magnetic resonance signal measuring device and magnetic resonance photographing device
Inventor: FURUTA OSAMU
IPC: G01R33/34
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an RF coil for effectively photographing a head part, a magnetic resonance signal measuring device using such an RF coil and a magnetic resonance photographing device using such a magnetic resonance signal measuring device. SOLUTION: This device is provided with coils 30, 32 for surrounding a forehead part of a photographing object and coils 34, 36, 38 for surrounding a part lower than a nose part by going over a protrusion of the nose part, and a front face is formed in a lattice shape to improve an opening feeling, natural lighting performance and gas permeability.
Patent JP-2001149752-A (JP)
Title: Waste as treating method
Inventor: TAKEDA SHUHEI
IPC: B01D53/34
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a treating method unnecessitating an activated alumina manufacturing stage and energy and reducing the cost of a waste gas purifying agent by performing the conversion of aluminum hydroxide to activated alumina by utilizing waste gas heat in a waste gas treating method for removing harmful material, especially acidic material and dioxins, in waste gas by jointly using calcium hydroxide and aluminum hydroxide. SOLUTION: The aluminum hydroxide is blown into a flue during waste gas temperature of 400-800 deg.C, preferably 450-600 deg.C, and the calcium hydroxide is blown at <=300 deg.C.
Patent JP-H0556214-A (JP)
Title: Image sensor and information processor
Inventor: ISHIZUKA HARUO
IPC: H04N1/028
Filed: 1991-11-26
Abstract: PURPOSE:To provide an image sensor in which adverse effects due to dust can be prevented, which is provided with a shielding mechanism against harmful electric waves without increasing cost and also provided with high reliability, and whose reading resolution and speed are improved by means of an intense light source excellent in irradiation efficiency, and to provide an information processor utilizing such an image sensor. CONSTITUTION:The image sensor is provided with a supporting body 1 integrally supporting a reading system incorporating an lighting means 21 lighting up an original, a photoelectric conversion means 4 and an image formation means 5 forming the image of reflected light from an original surface on the photoelectric conversion means, and a member provided on the flank of the supporting body 1. At least two spaces 30 and 31 substantially independent from each other are formed within the supporting body 1, and the lighting means 21 and the image forming means 5 and the photoelectric conversion means 4 are housed in any one of the relevant spaces.
Patent JP-H09163711-A (JP)
Title: Motor, and electronic component installing equipment using the motor
Inventor: KANO YOSHINORI
IPC: H05K13/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a rotor from displacing with respect to a stator, and eliminate rotor shaking, by extending a fixed magnetic pole as far as the position which a bolt penetrates. SOLUTION: As to a stator 6, a fixed magnetic pole 61 and a pair of holding part members 62 which clamps the fixed magnetic pole 61 from both of the upper and lower diections are fastened in a unified body by a bolt 64. As to a fixed magnetic pole 61, the outer edge is extended as far as the same position as the outer edge of the holding part member 62, so that the bolt 64 penetrates both the holding part member 62 and the fixed magnetic pole 61. When the bolt 64 so constituted that it penetrates the fixed magnetic pole 61, the pressing force generated by fastening the bolt 64 is applied straight to the fixed magnetic pole 61 along the lamination direction, so that the moment which is to bend the inner side of the holding part member 62 outside in the vertical direction is not generated.
Patent JP-H11177243-A (JP)
Title: Composite circuit board
Inventor: KOBAYASHI TAKAO
IPC: H05K1/18
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To accurately form pads for mounting a surface mounting part at a part of a thin-wall conductor pattern, by allowing a thick-wall conductor pattern of a layer closest to a thin-wall conductor pattern comprising pads for mounting a surface mounting part to comprise a solid pattern in the region corresponding to the pads. SOLUTION: A thin-wall conductor pattern 7A on an upper surface side among thin-wall conductor patterns on both surfaces of an insulating substrate 3 comprises, at its part, a pad 7Ap for mounting a surface mounting part. Two rows of pads 7Ap are provided for adjoining each other in width wise direction, constituting pads 7Apg. Meanwhile, a thick-wall conductor pattern of a layer closest to the thin-wall conductor pattern 7A comprising pads 7Apg comprises a solid pattern 5Ab of copper foil of the same wall thickness in a region corresponding to the pads 7Apg. The solid pattern 5Ab is formed into slightly larger than the outline of the pads 7Apg, while connected to a pattern having a stable electric potential such as a ground pattern.
Patent JP-H11224949-A (JP)
Title: Submicron metal gate mos transistor and formation thereof
Inventor: HSU SHENG TENG
IPC: H01L21/8238
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To enable a production method, which is cost-effective of a submicron channel length metal gate MOS integrated circuit by a method, wherein a metal gate region is connected with a gate oxide region and oxide regions and a source electrode, a gate electrode and a drain electrode are respectively provided in the oxide region, the metal gate region and the oxide region. SOLUTION: A gate oxide region 16 is formed on a silicon substrate 10. A gate region 25 is also specified by a default in the substrate. A source region 22 and a drain region 24 are also formed in the substrate, and a lightly doped conductive region is formed on the substrate 10. A silicon oxide is added to the conductive region at the prescribed amount of a silicon nitride plug by a CVD method, and the conductive region is turned into oxide regions 30 and 32. A source electrode 48, a gate electrode 50 and a drain electrode 52 are respectively formed in the oxide region 30, a metal gate region between the oxide regions 30 32 and 32. In this structure, a good contact is formed between the electrodes and conductive channels. A gate length in this device is decided according to the width of the gate electrode 50.
Patent JP-H09149972-A (JP)
Title: Ball tank for pachinko equipment unit
Inventor: TAKANO KAZUHIKO
IPC: A63F7/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily take out a fallen substance, even when a screw, etc., is dropped in the bottom plate side in an inspection work by forming an inclined plate having a plurality of holes opened in a ball tank for a pachinko ball circulation feeder and detachably providing a part of the inclined plate in the longitudinal direction. SOLUTION: In a pachinko ball circulation feeder composed of a bottom ball tank 1 for temporarily receiving pachinko balls, a ball lift 2 for lifting the pachinko balls therefrom, and an upper ball tank 3, an inclined plate 6 composed of two fixed plate parts 12 and a detachable plate part 13 is formed in the ball tank 1. That is to say, while the fixed plate parts 12 are fixed to the opposed side walls of the ball tank 1, the detachable plate 13 is detachably attached to a long sideways work port which is formed across the longitudinal direction of the inclined plate 6 between a pair of fixed plate parts 12, in such a state as arranged in the longitudinal direction. This work port 14 has such a width as putting the hand into it so that the hand, etc., can be put into deep to the whole area of the bottom plate 5 side through the work port 14.
Patent JP-H09150980-A (JP)
Title: Card feeder
Inventor: YOSHIKAWA SHUJI
IPC: G06K13/103
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a card feeder which can be used commonly to cards with plural sorts of thicknesses, and has no fear not to output a card, or to output plural sheets of cards at a time. SOLUTION: In this card feeder, cards 3 housed in a card housing are led out from a gate clearance 1 by a card transport means 6. While clearance converting means 29, 30, 32, and 33 to convert the gate clearance 1 are provided, the card housing is made in a cartridge 11 removable to the fixing part of a device main body, and a clearance converting operator 14 to operate the clearance converting means 29, 30, 32, and 33 is provided to the cartridge 11.
Patent JP-H04199815-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: TAKAHARA SHOJI
IPC: H01L21/31
Filed: 1990-11-29
Abstract: PURPOSE:To improve the uniformity of the thickness of a semiconductor to be formed on a semiconductor substrate by a method wherein reaction gas is flown on the semiconductor substrate to be mounted on a substrate port by using the rotation function provided to an end cap. CONSTITUTION:The pressure inside a reaction chamber is reduced, reaction gas is supplied from a reaction gas supply plate 9 to the reaction chamber via a reaction gas supply line 7 to perform the process (thin film formation), and the reaction gas is released from a reaction gas release plate 10 via a reaction gas release line 8. While the process is in progress, the rotation function provided to the end cap 5 is utilized, with the substrate port 1 rotating. Thus, the reaction gas in the process flows from the reaction gas supply plate 9 to the reaction gas release plate 10. Thus, the gas is allowed to flow on the surface of the semiconductor substrate in the direction from the reaction gas supply plate 9 to the reaction gas release plate 10, thereby making it possible to improve the uniformity of the thickness of the semiconductor substrate.
Patent JP-2001154525-A (JP)
Title: Fixing device
Inventor: HARASHIMA YUICHI
IPC: G03G15/20
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of excellently securing the carriage of many kinds of transfer paper and image quality and shortening waiting time even in the case of changing the kind of the transfer paper during copying work. SOLUTION: In this fixing device of an image formation device provided with a fixing roller, a pressurizing roller, a pressurizing lever provided with a pressurizing spring for bringing the pressurizing roller into press contact with the fixing roller and a heating means for changing the set temperature of the fixing roller and a nip width by pressurization which are fixing conditions corresponding to the kind of the transfer paper to be changed, a pressurizing force adjustment means capable of freely varying a nip width area amount by the pressurizing spring is provided. Even when the kind of the transfer paper is changed to a second paper kind after the copying work of a first paper kind, an appropriate heat supplying amount is obtained just by switching the nip width by the pressurizing force adjustment means without changing the set temperature of the fixing roller.
Patent JP-H05251018-A (JP)
Title: Display device provided with cathode-ray tube
Inventor: ANTONIUSU FUAN TEIERU
IPC: H01J29/76
Filed: 1992-12-16
Abstract: PURPOSE: To reduce display speed and reduce ringing without supplying large energy by winding a field deflection coil of a deflector from a plurality of parallel windings and arranging the windings electrically in series. CONSTITUTION: This display device comprises a cathode-ray tube and a deflector and the deflector is provided with a line deflection coil device and a field deflection coil device. A deflection coil 51a comprises multiple thread conductors 52a and 52b wound in parallel and the conductors 52a and 52b are arranged electrically in series. A winding number and passing current I are made equal to those of a conventional deflection coil 51 as a whole. Therefore, generation of electromagnetic field in the coil 51a is little better than a coil 51, the self induction becomes about 1/4 and the natural frequency becomes twice as many as that of the coil 51. Because attenuation of voltage inducted by the natural frequency is proportional to the square of the natural frequency, ringing can be limited in the small range of a display screen.
Patent JP-2000268718-A (JP)
Title: Mask mounting unit, mask separating unit, mask mounting and detaching unit, mask mounting device, mask separating device, and mask mounting and detaching device
Inventor: ISHITOBI SHUICHI
IPC: H01J9/22
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a mask mounting unit or the like capable of simplifying a device and maintenance thereof. SOLUTION: This mask mounting and detaching unit 4 comprises a mask support 43 for supporting a shadow mask, a positioning member 45 infiltrating into a positioning hole of the shadow mask for positioning the shadow mask, first energizing means 47b for energizing the positioning member 45, a holding member 46 for holding the shadow mask, second energizing means 47a for energizing the holding member 46, a pressing member 44 for pressing an elastic plate of the shadow mask, third energizing means 47c for energizing the pressing member 44, and a panel support 42 for supporting an image tube panel. This mask mounting and detaching unit 4 is unitized by mounting the first, second, and third energizing means, the mask support 43, and the panel support 42 to a substrate 41.
Patent JP-H07184897-A (JP)
Title: Method for encapsulation of medium for ultrasonic probe
Inventor: MIZUNUMA AKIKO
IPC: A61B8/12
Filed: 1993-12-28
Abstract: PURPOSE:To prevent air bubbles from being generated in an ultrasonic transmitting medium even under a condition where pressure or temp. is changed during transportation. CONSTITUTION:When an ultrasonic transmitting medium is filled into an ultrasonic probe with a flexible shaft 11 for transmitting rotating force to an ultrasonic oscillator and a flexible sheath 6 enveloping this flexible shaft 11, after an ultrasonic transmitting medium with a low viscosity is filled into the flexible shaft 6, a cooled and defoamed ultrasonic transmitting medium with a high viscosity is filled at least in the neighborhood of the ultrasonic oscillator.
Patent JP-H10176810-A (JP)
Title: Regenerative burner and radiant tube burner using the same regenerative burner
Inventor: FUJII YOSHIMOTO
IPC: F23D14/12
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative burner capable of preventing the generation of localized heating at a heat storage body and protecting the heat storage body from being broken by thermal stress or the like even when a combustion gas, which is passing through the heat storage body, is drifted. SOLUTION: A regenerative burner is provided with a combustion air passage 13, which forms a passage for combustion air and exhaust gas, a heat storage body 17 provided thereon and a combustion air jetting opening 33 provided on the end of the combustion air passage 13. It is also arranged to preheat the combustion air with the heat storage body 17 during main combustion time and jets the combustion air from the combustion air spray opening 33 and takes in combustion exhaust gas from the combustion air spray opening 33 except for the main combustion and recovers the heat with the heat storage body 17.  In this case, the inflow cross section of the combustion gas in the heat storage body 17 is set to a smaller value than the cross section of the combustion air passage between the heat storage body 17 and the combustion air spray opening 33 and arranged to lay out the heat storage body 17 so that the combustion exhaust gas introduced from the combustion air jetting opening 33 may not flow straightly into the heat reservoir wholly or partially.
Patent JP-H05163775-A (JP)
Title: Wall panel of small room unit
Inventor: TSUNASHIMA MASAKI
IPC: E04F13/08
Filed: 1991-12-19
Abstract: PURPOSE:To reduce the bend of wall panels adjacent to each other and eliminate play between the wall panels to obtain the wall panels of a small room unit having high reliability. CONSTITUTION:A reinforcing section 11 to reinforce wall panels is provided to the wall panels 10, and a coupling section 12 is fixed to the reinforcing section 11 with a screw 12A. A flexibility section 13 is provided to the other wall panel adjacent thereon. The coupling section 12 and the flexibility section are fitted to connect the adjacent wall panels to each other. According to the constitution, the adjacent wall panels are surely fixed to each other as a unit.
Patent JP-H06117711-A (JP)
Title: Regenerator for cryogenic refrigerator and manufacture thereof
Inventor: KASAHARA SHINICHI
IPC: F25B9/00
Filed: 1992-12-17
Abstract: PURPOSE:To prevent powder of magnetic cold heat accumulation material from being produced and improve the efficiency of a regenerator by a method wherein a mesh acting as a matrix of the regenerator is composed of hollow fine wires, which are filled with a metal of low melting point in its molten state and then magnetic cold heat accumulation material is mixed in the metal of low melting point at a specified ratio. CONSTITUTION:Magnetic cold heat accumulation material 33 is mixed in metallic material 32 of low melting point and put in a hollow fine wire 31. From this fact, even if the magnetic cold heat accumulation material 33 is damaged by shock or the like, the power does not go out of the fine wire 31. In addition, since the magnetic cold heat accumulation material 33 is mixed in the metallic material 32 of low melting point kept at its molten and condensed state, even if the fine wire is broken, the powder can be prevented from going out of the fine wire 31. Thus, clogging by the powder of magnetic cold heat accumulation material 33 is prevented. Since the magnetic cold heat accumulation material is mixed in the metallic material 32 of low melting point at a specified ratio, it is possible to restrict rapid variation in temperature of a specific heat as an entire matrix by changing the mixing ratio.
Patent JP-H10177571-A (JP)
Title: Kana/kanji converting device
Inventor: HAMADA AKIRA
IPC: G06F17/22
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a KANA (Japanese syllabary)/KANJI (Chinese character) converting device by reducing the storage capacity of a storing means which efficiently retrieves candidate words corresponding to a word contained in a character string inputted in KANA and stores the candidate words. SOLUTION: The reading in KANA of a word contained in a character string inputted in KANA from an input section 33 is stored in a clause candidate buffer 29 and the candidate words corresponding to the word are retrieved from first and second dictionary sections 23 and 24. The candidate words retrieved from the first dictionary section 23 designated by the reference dictionary information of a second index section 26 are stored in a candidate word buffer 30. A selecting section 36 selects the first candidate word from the words stored in the second dictionary section 24 or the buffer 30 having the same storage form and the inputted character string is converted into a character string containing the KANJI selected based on the notation information of the selected word.
Patent JP-2000161332-A (JP)
Title: Bolt
Inventor: AOYAMA SATOSHI
IPC: F16B39/26
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To make a bolt attachable by welding, even though the bolt is sintered in a high hardness. SOLUTION: A bolt 1 is composed by attaching a washer 3 to a bolt main body 2. The bolt main body 2 is composed of a high carbon steel such as S45C, and sintered. The washer 3 is formed of a low carbon steel such as SPCC, it has a noncircular fitting recess 12 and an expansion part 13, the fitting recess 12 is fitted on a noncircular fitting projection 7 formed in the bearing surface of the head 6 of the bolt main body 2 to serve the rotation preventive role of the washer 3, and the expansion part 13 serves the removal preventive role of the washer 3 by engaging with the circular groove 9 of the bolt main body 2. In the above washer 3, a projection for projection welding is provided. Since the washer 3 is a nonsintered material, it can be fixed to the body 14 of an automobile and the like easily, by welding.
Patent JP-2000158350-A (JP)
Title: Cross-tip screwdriver
Inventor: KANEUCHI AKIRA
IPC: B25B15/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To facilitate a fastening operation by setting an angle to be relatively small between adjacent blades of a tapered cross locking bit which is inserted into a cross groove of a screw, and pressing and engaging this cross locking bit with the cross groove for crimping. SOLUTION: In cutting and forming a groove portion 2a, an angle is set to be relatively small between adjacent blades of a tapered cross locking bit 2 which is inserted into a cross groove 1a of a screw 1. In other word, a pair of groove portion 2a positioned facing each other so that the angle is set about 90 deg. between the adjacent blades of the tapered cross locking bit 2 which is inserted into a cross groove 1a of a screw 1. Thus, the tapered cross locking bit 2 is inserted into the cross groove 1a of a screw 1, and is pressed and engaged with the cross groove 1a via the tapered cross locking bit 2 with a wedge operation for crimping. Thus, regardless of property of machine screws, all machine screws can be certainly held.
Patent JP-H11154517-A (JP)
Title: Metallic porous body for secondary battery and its manufacture
Inventor: OGURA ATSUO
IPC: H01M4/80
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a metallic porous body for a secondary battery having sufficient strength and high porosity, and its manufacturing method. SOLUTION: A sheet having a thickness of 0.6-4.0 mm is sliced off a soft slab foam that is produced by means of a normal method and has cells to the number of 30-150 per 25 mm, and this sheet is heated and pressurized for 3-180 sec at a temperature in the range of 180-220 deg.C so as to form it into a compressed sheet having a thickness in the range of 0.1-2.0 mm. This compressed sheet is plated with metal plating such as nickel plating or the like by means of electroless plating, electroplating or the like. Thereafter, the foams are eliminated by means of reducing roasting or the like and thereby, a metallic porous body, having a porosity in the range of 80-98%, for a secondary battery is obtained.