baber/WOPTO huggingface dataset:
Patent JP-2001168217-A (JP)
Title: Semiconductor storage device, and manufacturing method thereof
Inventor: TANIGAMI TAKUJI
IPC: H01L21/8247
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which has a floating gate and a control gate and whose source and drain regions are asymmetrical and which can avoid the increase of the resistance of a bit line arranged between the floating gates in itself and besides can scale down the bit line width. SOLUTION: This is a manufacturing method for a semiconductor storage device consisting of forming a floating gate 3 through an insulating film 2 on a semiconductor substrate 1, and forming a sidewall spacer 8 by an insulating film at the side wall of that floating gate, digging down the semiconductor substrate to form a groove 9 using that side wall as a mask, then, forming a lightly doped layer 10 from one sidewall of the groove to the bottom by oblique ion implantation to the obtained semiconductor substrate, and also, forming a heavily doped layer 11 from the other sidewall of the groove to the bottom by reversely oblique ion implantation.
Patent JP-H06246581-A (JP)
Title: Cover structure for machine tool
Inventor: HAYASHI HIROSHI
IPC: B23Q11/08
Filed: 1992-12-10
Abstract: PURPOSE:To facilitate coolant leakage preventing structure and improve the external appearance of a cover in such closed type cover structure that a cover for covering the periphery and upper face of a machine tool with a coolant recovery coolant pan provided at a bed is supported by posts fixed to the bed. CONSTITUTION:Lower posts 17a serving also as ducts for electric wiring, hydraulic piping, and the like are fixed upright to plural places on both lateral side faces of a bed 10, piercing a coolant pan 18. Upper posts 17b serving also as ducts for electric wiring, hydraulic piping, and the like are connected to the upper ends of the lower posts 17a. Coolant leakage preventing covers 20 are fitted to the connecting parts between the lower posts 17a and the upper posts 17b in such a way as to close the opening holes of the coolant pan 18 pierced with the lower posts 17a, and the upper face of a cover 15 is supported by the upper posts 17b.
Patent JP-H11164771-A (JP)
Title: Option mounting structure
Inventor: KURITA KEIKO
IPC: A47G29/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To easily and surely mount an option holder although using a simple structure and to increase the degree of freedom of the mounting position of the option holder. SOLUTION: In the option mounting structure in which support 1 is provided with a hook hole 2 and an option holder 3 is hooked in the hook hole 2 to cause the option holder 3 to hold options, the option holder 3 comprises a holder main body 31 for holding the options, a pair of first and second relatively movable pawls 4, 5 provided to support the holder main body 31, a pawl driving mechanism for moving the first and second pawls 4, 5 relative to each other, and a pawl fixing means for positioning the pawls 4, 5 relative to the hook hole 2 by means of their relative movement and for fixing the pawls 4, 5 when the first and second pawls 4, 5 are moved relatively in the required direction by the pawl driving mechanism.
Patent JP-H07201898-A (JP)
Title: Method and apparatus for gate processing
Inventor: BANDO KAZUHIKO
IPC: H01L21/56
Filed: 1993-12-28
Abstract: PURPOSE:To effectively and surely prevent formation of many micro-cracks on a package and formation of a missing section when a gate coupled to the package is cut and separated. CONSTITUTION:In the first machining process, a notch for preliminary cutting i formed to a coupling section 22 by holding a package 10 with a support mechanism 30 of a gate processing apparatus and then emitting laser 41 to the coupling section 22 of the package 10 and the gate 21 from a laser mechanism 40. Next, in the second machining process, cutting is done from the notch by pressing the gate (gate 21 and cull 23) with a punch (51).
Patent JP-H06172799-A (JP)
Title: Granular detergent composition
Inventor: KANAO HIROFUMI
IPC: C11D1/29
Filed: 1992-12-10
Abstract: PURPOSE:To obtain a granular detergent composition improved in detergency and solubility by incorporating an alpha-sulfofatty acid derivative as the active deterging component. CONSTITUTION:This detergent composition contains an alpha-sulfofatty acid derivative of formula I and optionally another alpha-sulfofatty acid derivative of formula II. In the formulas, R1 and R2 are each 6-18C alkyl or alkenyl; M1 and M2 are each H, an alkali metal, a half-equivalent alkaline earth metal, or ammonium; A1O is C2H4O or C3H6O; (m) is the average number of moles of addition and is 1-50; R3 is 6-18C alkyl or alkenyl; R4 is H or 1-4C alkyl; M3 is H, an alkali metal, a half-equivalent alkaline earth metal, or ammonium; A2O is C2O4 or C3H6; and (n) is the average number of moles of A2O added and is a number of 1-50.
Patent JP-H10165717-A (JP)
Title: Filtration method and filtration system
Inventor: INAMI TSUTOMU
IPC: B01D29/62
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To treat turbid water containing dust of red clay, etc., surely and inexpensively without using chemicals such as a coagulant by placing a coarse filter medium, a fine contact filter medium is placed on it, and a catchment pipe having numbers of holes in its side wall is installed in or on the contact member. SOLUTION: The bottom part 2 of a housing 1 is inclined, and a discharge duct 3 is erected in the middle of the bottom part 2. A water supply pipe 4 having a great number of pores 11 is installed in the bottom part 2, and gauze is placed on a joist installed on the pipe 4, and a coarse filter medium 7 is placed on the gauze. A fine contact filter medium 8 is placed on the medium 7, and a catchment pipe 9 is installed on the medium 8, and a weight 10 is placed on the pipe 9.  Turbid water introduced from inflow port 4a flows out from the pares 11 and is settled in a precipitation space 2a below a guide G, and only supernatant ascends from the gap between the guide G and the water supply pipe 4, after passing through the gaps of the filter media 7, 8 to be removed of dust, etc., is introduced from pores 13 into the catchment pipe 9 to be taken out from an outflow port 9b as purified water.
Patent JP-H06180500-A (JP)
Title: Photosensitive composition
Inventor: YAMASHITA YOKO
IPC: G03F7/023
Filed: 1992-12-11
Abstract: PURPOSE:To obtain high sensitivity and good development latitude and to enhance resistance to chemicals by incorporating the specified ester of a hydroxyphenyl compound and the specified ester of a pyrogallol-acetone resin and specifying the molecular weight of the hydroxyphenyl compound. CONSTITUTION:This photosensitive composition contains the 1,2- naphthoquinone-2-diazido-4-sulfonate(4Q ester) of the hydroxy-phenyl compound, and the 1,2-naphthoquinone-2-diazido-4-sulfonate (5Q ester) of the pyrogallol- acetone resin, and the hydroxy-phenyl compound has a molecular weight of >=500, and it is preferred that the 4Q ester of such a compound has a hydroxy group condensation rate of 30-100% and the 5Q ester of the pyrogallol-acetone resin has that of 15-80% and a molecular weight >=15,000.
Patent JP-2000182924-A (JP)
Title: Device manufacturing apparatus
Inventor: KOJIMA YUJI
IPC: G03F7/20
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To visualize apparatus status that has hitherto not been visualized during operation of a monitor screen protection means by displaying information relating to the apparatus and information relating to the operation of the apparatus on a monitor screen of the apparatus when the monitor screen protection means is operated. SOLUTION: In a monitor 1, the screen 11 is displaying a screen saver image. An information display area 12 is displayed when the screen saver is operated. Specified information on the apparatus is displayed thereon when the screen saver is on. The apparatus information displayed in the information display area 12 is, for example, a lot identification code Lot ID, which has been preset from the factory shipment or the like. The information can be created or changed by an operator with an operating means such as keyboard operation. Besides, the information display area 12 has been designed to move in an arrow A direction, not to impair the burnout prevention function inherent to the screen saver.
Patent JP-2001169328-A (JP)
Title: Base station selection type transmission power control method and base station system
Inventor: FURUKAWA HIROSHI
IPC: H04B7/005
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional base station selection type transmission power control method where the reliability of selection of a base station has been lost because all or part of a base station selection signal required for this system is missing when transmission of a mobile station in a speech state is temporarily stopped, missing is caused in an outgoing reception signal and the mobile station has required an additional circuit to watchdog an update timing at any time because an offset has sometimes caused between base stations during soft hand-over with respect to update timing of a main base station at a reception point by the mobile station due to a delay in a transmission channel and because the selection period of the base stations is constant. SOLUTION: Each base station checks a missing quantity of a base station selection signal and no transmission power is suppressed for a base station even when it is not substantially a non-master base station when the missing quantity is a prescribed value or over (H-001). Each base station in a set of soft hand-over always updates a state of the main base stations depending on timing decided in advance so that update timing of the master base station with respect to the mobile station is synchronous.
Patent JP-2000190118-A (JP)
Title: Shank-integral type end mill
Inventor: MATSUMOTO MASAICHI
IPC: B23C5/28
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a shank-integral type end mill which can cut favorably by shortening the length of a shank provided on the main body of the end mill, reducing its cost and preventing the generation of a vibration. SOLUTION: A long tapered part 3d is formed in the front of the main body 3 of an end mill holder 1 and a small outer diameter part 5b is provided on the rear part of the shank 5a of the main body 5 of the end mill 2 and the small outer diameter part 5b is shrinkage-fitted and fixed to the small diameter hole 3g formed on the tapered part 3d of the main body 3 and the step 5c provided on the front end of the small diameter part 5b is supported by the front end surface of the tapered part 3d and by shortening the length of the shank 5a provided on the main body 5 of the end mill 2 and increasing the rigidity, the generation of the vibration is prevented at the machining time by the cutting means 6 facing to the front end of the main body 5.
Patent JP-2000176093-A (JP)
Title: Game machine
Inventor: HAYAMIZU HIROSHI
IPC: A63F7/02
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent a player from shooting balls while fixing a shooting lever and to improve the operation rate of a pachinko machine. SOLUTION: A level meter display device 116 of this game machine is controlled by the main controller 200 to increase the number of lighted LED's gradually as the number of balls passing a level meter operation switch 214 increases and turn off the lighted LED's every 4,000 msec. Therefore, since a player tries to increase the number of LED's to be lighted, intending to increase the number of maximum rounds in a specific game condition, which is a special bonus according to the number of lighted LED's, it is possible to prevent the player from shooting balls while fixing a shooting lever and to increase the operation rate of the pachinko machine.  In addition, since the main controller 200 executes the winning ball pay-out operation when the level meter operation switch 214 detects passing balls even after all the LED's of the level meter display device 116 are lighted, the player's willingness to continue the game will be heightened, and for that, shooting balls while fixing the shooting lever will be prevented and the operation rate of the machine will be increased more effectively.
Patent JP-H10179189-A (JP)
Title: Quantitative inspection of microorganism
Inventor: OKUYAMA MITSUNOBU
IPC: C12Q1/06
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To quantitatively detect a microorganism in an organism tissue in a good sensitivity for an short time by developing an enzyme reaction liquid of an enzyme which a microorganism in an organism tissue produces with the substrate on a thin layer chromatographic plate and determining the substrate through a recording medium. SOLUTION: An enzyme reaction liquid of an enzyme which a microorganism (e.g. Helicobacter pylori) which exists in an organism tissue such as mucous tissue of stomach or duodenum produces with the substrate (isotope labeled body) is developed on a plate of a thin film chromatography (TLC). TLC plate after developing is substantially closely brought into contact with a recording medium layer and after a time enough for recording passes through, recorded image on a recording medium layer is subjected to image analysis and the substrate (or its labeled substance) on TLC plate is determined.
Patent JP-2001170653-A (JP)
Title: Treating method of alkali degreasing waste water
Inventor: TANAKA ISAMU
IPC: B01D21/01
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a suspended matter in a suspension by adding the optimum quantity of a pH adjuster and an inorganic flocculant in an alkali degreasing waste water (raw water) to form coarse floc. SOLUTION: The flow rate and the pH of the raw water introduced into a pH adjusting vessel 3 are measured and the correlation between the optimum pH value of the suspension in the pH adjusting vessel 3 and a required inorganic flocculant adding concentration, which are fixed corresponding to the pH value of the raw water, are respectively obtained previously and the suspended matter in the suspension is efficiently flocculated to form the coarse floc by adding the pH adjusting agent and an inorganic flocculant to have the optimum pH and the required inorganic flocculant adding concentration in the suspension in the pH adjusting vessel 3 using the correlation.
Patent JP-H06183285-A (JP)
Title: Holographic display
Inventor: AIZAWA YUJI
IPC: G09F19/12
Filed: 1992-12-16
Abstract: PURPOSE:To provide a holographic display made compact to be mounted on a vehicle without giving any aberration to a displayed virtual image. CONSTITUTION:A luminescent means 1 has an image regenerating light sorce 2. A light ray emitted from the image regenerating light source 2 is made incident on a condenser lens 7 to provide a light ray from a point light sorce 12 and emitted toward a double glass 1 enclosing a hologram 10 and held integrally with the end of the luminescent means 1.
Patent JP-H09190876-A (JP)
Title: Power supply mechanism of electric cooking device
Inventor: KUSUNOKI NOBUYUKI
IPC: H05B3/68
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the electric costs by halving the contract power per number of units installed. SOLUTION: The heaters 5, 6 of the first and the second cooking device 1, 2 are parallel connected with one AC power supply 8, and the first SSR 9 and the second SSR 10 as control switches are installed between the heaters 5, 6 and AC power supply 8. The SSR's 9, 10 are on-off controlled by a control device 21, and power is supplied to the heaters 5, 6 to heat the first and the second cooking plate 3, 4. The control device 21 compares the temps. of the cooking plates measured by the first and the second temp. measuring means with the set temps. set by the first and the second working condition setting means 13, 14, passes judgement in which temp. region the temp. of each plate 3/4 lies, selects the operation mode of each SSR 9/10 on the basis of the temp. region of the plate 3/4, and sends on/off signals alternately to the SSR's 9, 10. the operation mode is structured by dividing the unit time into On time and Off time in a specified proportion.
Patent JP-2000179096-A (JP)
Title: Locking structure of outer surrounding body
Inventor: SUGIMOTO MASATAKA
IPC: E04D3/36
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide good workability by enabling it to be infitted and fixed to a receiving metal fitting even when it is an infitting building plate made of relatively thick metal plate and hardly deformable, in a boltless type outer surrounding body in which the receiving metal fitting and the infitting building plate are engagingly fixed with each other, and this is repeated to construct a roof, a wall, or the like. SOLUTION: This outer surrounding body is constituted of an infitting building plate A having a plurality of trapezoidal angular shaped parts 1, 1,... formed with bent parts to be locked 2, 2 on both sides in the width direction and the upper places, and reciving metal fittings B usually elastically energized so as to outward project and having lock members 7, 7 retreating by inward pressing force. Hence the bent parts to be locked 2, 2 of the infitting building plates A and the members 7, 7 in the projecting state of the receiving metal fittings B are locked with each other.
Patent JP-2001176905-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OBARA HIROSHI
IPC: H01L21/60
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a bump electrode which can adjust the error of positioning with a connection side in terms of self- matching and which can correspond to a fine pitch array, and to provide the manufacturing method. SOLUTION: An A1 pad 12 is formed on an insulating film 11 being the upper layer of a semiconductor substrate. It is connected to an inner semiconductor element and has an electric connection area with an outer part. A passivation film 13 having one or above layers is formed around the electric connection area by including a peripheral part on the Al pad 12. A base metallic layer 14 including barrier metal and a protection metallic layer for adhesion is applied on a part of the Al pad 12 and the passivation film 13 at the periphery of it. In the bump electrode 15 installed on the base metallic layer 14, the applied form of the passivation film 132 in the passivation film 13 is reflected and both ends of 1C-1C disconnection face are formed to be higher than both ends of a 1B-1B disconnection face.
Patent JP-H06194940-A (JP)
Title: Developing device
Inventor: UNNO AKIRA
IPC: G03G15/08
Filed: 1992-12-22
Abstract: PURPOSE:To provide the developing device which can sufficiently deal with digital image processing as well, forms the film on the surface of a developing sleeve so as to withstand repetitive friction and exhibits a stable effect by specifying the blank material for the film. CONSTITUTION:The film 7 contg. crystalline graphite in a melamine-modified phenolic resin is formed on the surface of a developer carrying member 8. A nylon-modified phenolic resin is usable as well in place of the melamine- modified phenolic resin. As a result, developers 4 are uniformly deposited on the developer carrying member 8 and are transported by the member without sticking the fine developers or binder resins, etc., in the developers 4 thereto and the desired high electrostatic charging quantity is imparted to the developers 4 by the crystalline structure of the graphite in the film 7 on the surface of the developer carrying member 8 and the properties of the fiber graphite and the melamine-modified phenolic resin at the time of applying the developers 4 housed in a developer chamber onto the surface of the developer carrying member 8 and transporting the developers to a developing region by rotation of the developer carrying member 8 in a prescribed direction.
Patent JP-2000183740-A (JP)
Title: Pipeline a/d converter
Inventor: YOSHIOKA TOMOHIRO
IPC: H03M1/14
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a pipeline A/D converter whose conversion accuracy can suitably enhanced by reducing the effect of an offset on an amplifier in a stage provided with the amplifier. SOLUTION: For a 1st period, an input signal Ain of a sample-and-hold circuit 102 is given to an amplifier 106, an adder 120 receives an output signal from a multi-value output circuit 116 and an amplified signal Aop, and a sample-and- hold circuit 104 samples a sum signal Aad. For a 2nd period, the sample-and-hold circuit 102 samples the input signal Ain and the sum signal Aad from the sample- and-hold circuit 104 is inverted by an inverting circuit 105 and given to the amplifier 106, and the adder 120 receives an output signal from a multi-value output circuit 118 and the inverted amplified signal Aop.
Patent JP-H11183814-A (JP)
Title: Multibeam scanner
Inventor: ONO NOBUAKI
IPC: G02B26/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To attain effective multibeam scanning by satisfactorily correcting the curve of an image surface in main and sub scanning directions while excellently holding the conjugating function and constant speed function of a scanning image formation lens. SOLUTION: This multibeam scanner is constituted so that the constant speed optical scanning for plural scanning lines of a surface 8 to be scanned is executed by forming plural beams from plural light emitting parts as respective linear images extended in a main scanning correspondence direction, deflecting respective linear images at constant angular velocity by a light deflector 5 having a deflecting reflection face A in the vicinity of the image forming positions of respective linear images and converging respective deflected beam on the surface 8 to be scanned by the same scanning image formation lens as optical spots separated in the sub-scanning direction.  The scanning image formation lens is constituted of two lenses 6, 7, the lens 6 is positive meniscus lens turning its concave face to the topical deflector side and has coaxial aspherical shapes on its both faces and the lens 7 has a non-circular arc shape in a main scanning cross section at least on one face and can change a radius of curvacture in the sub-scanning cross section in the main scanning correspondence direction so that a center line of curvature obtained by connecting the centers of curvature in respective sub-scanning cross sections of the lens face in the main scanning corresponding direction becomes a curve different from the non-circular arc shape in the main scanning cross section.
Patent JP-H07106130-A (JP)
Title: Thick film or thin film inductor and inductance adjusting method
Inventor: HASEGAWA TADAHIRO
IPC: H01F17/00
Filed: 1991-12-03
Abstract: PURPOSE:To provide an inductor, to be used for an intermediate or high frequency circuit, which can be formed easily and also can be adjusted easily. CONSTITUTION:The coil part and the magnetic core of each inductor 1 are formed on an insulated substrate 2 by a thick or thin inductor film 3 and a magnetic material film 4. Then, in an inductor 1 single unit or an inductor 1 incorporated circuit, inductance is adjusted by slowly removing the magnetic material film 4 by a laser or a sandblasting method conforming to the characteristic value with which the output of the above-mentioned circuit is computed.