baber/WOPTO huggingface dataset:
Patent JP-H09162275-A (JP)
Title: Carrier
Inventor: MATSUZAKI TORU
IPC: B65D85/86
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning carrier which is equipped with a handle provided on both its sides to support, enhanced in cleanliness, and lessened in storage space. SOLUTION: A cleaning carrier 1 is equipped with a carrier main body 3 where a semiconductor wafer 2 is housed and a handle 4 provided to both sides of the main body 3 to support, wherein the handle 4 is mounted on the main body 3 in a detachable manner. The handle 4 is composed of a pair of supports 4 and 9 provided at both ends of the main body 3 in a detachable manner and a clamp 6 whose one end is fixed to one of the supports 4 and 9 and other end is fixed to the other of the supports 4 and 9 in a detachable manner, so that it can be disassembled.  A limited groove 15 is provided to each side of the main body 3 extending rectilinearly on its upper edge, and a guide groove 17 which intersects the groove 15 at a spot other than the ends of the groove 15 and whose upper end is open at the upper edge of the main body 3 is provided in each side of the main body 3, and the handle 4 is equipped with pawls which are fitted in the grooves 15 through the guide grooves 17 located on both sides of the main body 3.
Patent JP-H10157215-A (JP)
Title: Printer and method for using head in printer
Inventor: MATSUMOTO MASASHI
IPC: B41J3/54
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of extending a life of a printing head and a method for using the head in the printer. SOLUTION: As shown in (a), when a heat time (accumulated used time) of a K head exceeds a fixed time, the k head is switched to a head of the shortest heat time, e.g. a C head. When the heat time of the head becomes equal to the longest heat time of the other head, e.g. original K head as in (b), the head is switched to a head of the shortest heat time at the time, for instance, an M head is switched to the K head. In this manner, the heat time of each head is dispersed, so that a life of a printing head is extended.
Patent JP-2001134415-A (JP)
Title: Annotation method for display of arbitrary application
Inventor: KIKUCHI MASAKI
IPC: G06F3/048
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an annotation method for the display of an arbitrary application capable of using an annotation function in parallel even when the display screen of a target AP is changed. SOLUTION: In an annotation method for the display of an arbitrary application, a base window 301 is offered by a window system, and an application window 302 is prepared by the arbitrary application so as to be positioned on the base window 301, and a transparent board 303 is generated on the same coordinate by a window handle so as to be positioned on the application window 302 as a parent, and then a mouse event on the transparent board 303 is detected so that an annotation function on the arbitrary application can be realized.
Patent JP-H11152598-A (JP)
Title: Conductive fine particle and conductive connection structure
Inventor: SUZUKI TAKUO
IPC: C25D7/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a conductive fine particle capable of excellently performing the joining of elements such as an electrode substrate, a semiconductor chip or electrode substrates to each other by a conductive joining method of a ball grip array, a flip chip or the like and a conductive connection structure conductively joined using the same, free from joining defect and high in reliability. SOLUTION: In the conductive fine particle composed of a metallic sphere formed by applying a low m.p. metal on a metallic particle, the metallic particle has an average major diameter 1/2-1/1.04 of that of the conductive fine particle, aspect ratio of <2 and <=30% CV value and the metallic sphere has 40-1000 μm average particle diameter and <=15% CV value.
Patent JP-2000141094-A (JP)
Title: Waste compressing and bagging device
Inventor: OKUMURA JUICHI
IPC: B65F1/10
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a waste compressing and bagging device which is capable of mechanically compresses wastes and general refuses in a polyethylene bag, etc., simple in use, and free from any possible breakage. SOLUTION: A casing 1 is provided with an outlet part 4 which is opened horizontally forward of a forward end in a carrying-out direction of a screw conveyor 2, a waste pressing and filling bag can be fitted to the outlet part, the forward side of the outlet part is provided with an initial fitting space and closed by an inner lid 9, the outer side of the inner lid is closed by an outer lid 5 with a storage space 7 of the bag therebetween, the outer lid is supported in an opening/closing manner by applying a pivotably fitting means to the casing, and the inner lid is supported in an opening/closing manner by applying the pivotably fitting means provided with a restoration spring 12 on an inner surface of the outer lid, and normally held at the closing position to cover the forward opening of the outlet part by a restoration spring,  and set in the opening action against the restoration spring when the inner lid is pressed by the volumetric expansion of the bag caused by pressing and filling the refuse, and functions as a compressing member to compress and fill the wastes in the bag.
Patent JP-H02275675-A (JP)
Title: Mos type semiconductor device
Inventor: NISHIURA SHINJI
IPC: H01L29/10
Filed: 1989-12-07
Abstract: PURPOSE:To prevent a parasitic transistor from breaking down due to operation of flow of an excess current by providing the same conductivity type region as that of a channel layer in a wide area covering the extended part of a gate film. CONSTITUTION:A P<+> type layer 31 formed by diffusing simultaneously with a p<+> type layer 3 exists at the center of four cells. A source layer is not formed in the P<+> type layer and hence not operated as a FET but a diode is formed with an N<-> type layer 1. It is connected to a source electrode via a contact hole 81 opened at a PSG film 7 on the layer 31. Accordingly, a reverse voltage applied between the layer 1 and the layers 2, 3 via the source electrode is also applied between the layer 1 and the layer 31. When the reverse voltage is raised to break over, a breakover current flows to the diode at the center of the layer 1 to prevent it from flowing to each cell. Thus, it can prevent it from breaking down due to an excess current at the time of breaking over.
Patent JP-H08179796-A (JP)
Title: Voice coding method
Inventor: NISHIGUCHI MASAYUKI
IPC: G10L25/90
Filed: 1994-12-21
Abstract: PURPOSE: To improve quantization characteristics without increasing the transmission bit rate. CONSTITUTION: When code exciting linear prediction(CELP) is coded, a parameter α is taken out of an inputted speech signal by a linear prediction code(LPC) analyzing circuit 12, and is converted into a line spectrum pair(LSP) parameter by an α → LSP converting circuit 13, and vector quantized by a vector quantization unit 14. At this time, a changeover switch 16 is controlled in a switching system according to a value of a pitch detected by a pitch detecting circuit 22, and either one of a code book 15M for a male voice and a code book 15F for a female voice is selectively used.
Patent JP-H02168441-A (JP)
Title: Optical information recording medium
Inventor: KOYANAGI HIROAKI
IPC: G11B7/24
Filed: 1987-12-18
Abstract: PURPOSE:To make the information pit diameter in an information recording layer uniform between a base side and a protection layer side, without deteriorating the recording sensitivity, to improve the modulation of a reproduced signal and to improve the S/N by selecting a refractive index of a protection layer to be a specific range. CONSTITUTION:The protection layer of an optical information recording medium is formed by using a material whose refractive index is 2.6 - 3.0. Thus, the light transmitted through an information recording layer is reflected in the border between the information recording layer and the protection layer and a border between the protection layer and air, and the reflected light is again made incident on the information recording layer. The light made again incident is absorbed in the information recording layer, where it is converted into heat energy and recorded. Moreover, the light transmitted through the information recording layer is reflected in a border between a base and the information recording layer and recorded again on the information recording layer. The operation above is repeated to make the pit diameter of the information recorded on the information recording layer uniform between the base and the protection layer. Thus, the modulation of the reproduced signal is improved and the S/N is improved.
Patent JP-H01161278-A (JP)
Title: Pressure roll for fixing device
Inventor: OKUBO MASAHARU
IPC: G03G15/20
Filed: 1987-12-18
Abstract: PURPOSE:To prevent toner from being offset to a fixing roll by forming a porous silicone rubber layer on a core bar and forming a PFA resin layer consisting of copolymer of tetrafluoroethylene and perfluoro-alkoxyethylene and thinner than the silicone rubber layer on the surface of the rubber layer. CONSTITUTION:A sponge layer 4 consisting of porous silicone rubber is formed on the outer periphery of the core bar 3 as the 1st elastic layer and the PFA resin layer 5 thinner than a sponge layer 4 is formed on the layer 4 as the 2nd elastic layer. The PFA resin layer 5 has low adhesion to toner. Since the inside of the layer 5 is softer than its surface layer, stress generated between rolls can be easily escaped, so that even when thin paper or an envelope is passed, wrinkles are scarcely generated as compared with a solid rubber roll. Consequently, toner offset to the fixing roll can be suppressed and an image reduced at its dirt can be obtained.
Patent JP-H11140038-A (JP)
Title: Carboxylic acid derivative
Inventor: KIYOI TAKAO
IPC: C07C237/42
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound useful as a compound for inhibiting the bonding of selektin as a cell adhesion molecule to a sialyllewis x sugar chain. SOLUTION: A compound of formula I [R<1> and R<2> are each carboxyl or H; T is a group of formula II or an atomic group of the formula: (CH2 )m [X is CH or N; (m) is 1 to 3], for example, 3-[4-(octadecanoylamino) benzoylamino]-3',4-oxydibenzoic acid. The compound of formula I is obtained by reacting the nitro group of a nitro compound in the presence of a catalyst in a solvent under a flow of hydrogen at atmospheric pressure preferably at room temperature to 60 deg.C, condensing the obtained amino compound with a carboxyl compound by an acid chloride method, subjecting the obtained compound to a reduction reaction or a protecting group-removing reaction, condensing the obtained compound, and subsequently allowing the obtained compound to react in the presence of an alkali in a solvent preferably at room temperature to 60 deg.C for 15 min to 48 hr.
Patent JP-H10158682-A (JP)
Title: Solid-lubricant-filled rolling bearing
Inventor: ASO MITSUNARI
IPC: C10M143/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid-lubricant-filled rolling bearing which can be used for a long time even in a highly humid atmosphere without suffering from the penetration of moisture thereinto, therefore made proof against rusting and exhibits stable lubrication for a long time. SOLUTION: A mixture of a lubricating oil or a lubricating grease with a thermosetting resin or a thermoplastic resin such as an ultrahigh molecular weight polyolefin is filled into a rolling bearing. When a thermoplastic resin is used, the mixture is heated and then cooled to form a solid. When a thermosetting resin is used, it is heated to a specified temperature, and a lubricating grease is filled in the gap formed between the solid lubricant formed then and the rolling bearing to form a lubricant-filled rolling bearing. The thermosetting resin may comprise a modified silicone having reactive organic groups and a curing agent such as an epoxy compound having a group reactive with the reactive organic groups.
Patent JP-H03174902-A (JP)
Title: Method and device for width-sizing hot slab
Inventor: SAGAWA AKINORI
IPC: B21B1/02
Filed: 1989-12-08
Abstract: PURPOSE:To improve sharply reduction while preventing the buckling of slab by making the distribution of width reduction of each set larger to the nearer set to the outlet side in the case that the width-sizing of slab is performed with a die which has at least two sets that consist of an inclined part and parallel part. CONSTITUTION:At least two sets which consist of the set of the inclined parts 41, 42 and parallel parts 43, 44 are provided as the shape of pressing surface of press die 40. Thus, press reduction is substantially dispersed in two times, the apparent buckling strength of the slab 1 is remarkably improved and the max. press reduction by one pass can be sharply improved. And, the max. width reduction can be increased by making the width reduction with the set, which is near the outlet side, of the inclined part 41 and parallel part 43 of the die 40 larger than the width reduction with the set, which is near the inlet side, of the inclined part 42 and parallel part 44 in the total width reduction of the slab 1 with the die 40.
Patent JP-H01159520-A (JP)
Title: Oil feeding device of kerosene burner
Inventor: SHIROUCHI TOYOKAZU
IPC: F16L37/28
Filed: 1987-12-16
Abstract: PURPOSE:To obtain an oil feeding device for a kerosene burner in which even if an oil feeding operation is erroneously carried out, kerosene does not leak by providing an oil feeding port interrupting means which interrupts an oil feeding route when a main holder body is removed from an oil feeding cap. CONSTITUTION:An oil feeding valve 7 is disposed within a discharge side main holder body 4 of an oil feeding device in a vertically slidable manner by means of a spring 8, said oil feeding device supplying a fuel from a storage tank to a tank 1. Since the oil feeding valve 7 is of a shape in which its circumference is cut into a square shape, when kerosene is fed through an oil feed passage 19 in the direction indicated by arrows, the kerosene is discharged through an oil feeding pipe 15 into an oil feed cap 2 and thus the kerosene is fed into the tank 1. When a lock spring 16 is released from its restraint during lubricating or after the completion of the lubrication, the main holder body 4 is separated from the oil feeding cap 2, and the oil feeding valve 7 is closed by the spring 8 and an O-ring 14b completely interrupts the oil feeding port and hence kerosene does not leak from the main holder body.
Patent JP-H03180057-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: OISHI HIROSHI
IPC: H01L21/8242
Filed: 1989-12-08
Abstract: PURPOSE:To improve the characteristics of a groove-type capacitor cell by a method wherein arsenic in first and second coating films containing the arsenic is diffused in a semiconductor substrate and thereby an impurity diffused layer facing a space surrounded by a groove is formed. CONSTITUTION:An oxide film 16a is formed on the bottom part of a groove 13 by coating of a silanol solution of low viscosity containing arsenic of high concentration, and then an oxide film 16b being continuous to the oxide film on the bottom part is formed on the side wall part of the groove 13 by coating of a silanol solution of high viscosity containing the arsenic of high concentration. Accordingly, a continuous shallow N<+> type diffused layer 17 can be formed uniformly and compactly in a region ranging from the bottom part of the groove 13 to the side wall part thereof. In other words, the arsenic in the oxide film 16 is diffused from the inside of the groove 13 into a P-type well 12 through a thin oxide film 20 by heat treatment, and thereby the shallow N<+> type diffused layer 17 of high concentration facing a space surrounded by the groove 13 is formed. According to this method, the impurity diffused layer 17 is formed in continuation, an effective cell capacity is increased and soft error resistance is improved.
Patent JP-H07172134-A (JP)
Title: Hot water circulating-type heating device
Inventor: HIROTA HISATOSHI
IPC: F01P7/14
Filed: 1993-12-20
Abstract: PURPOSE:To accurately regulate the hot water flow rate over the whole range by performing intermittent time ratio control through a process of intermittently supplying electric current in the range where the flow rate is decreased lower than the specific value, while by performing the control through a process of changing the magnitude of supply current in the range where the flow rate is increased in a solenoid proportional valve connected to the way of a hot water circulating line. CONSTITUTION:A flow regulating valve 20 placed on the way of a water feeding line from an engine 1 to a radiator 3 is a solenoid proportional valve to be opening/ closing-driven by electromagnetic force of a solenoid 30, and the current value to be supplied to an electromagnetic coil of the solenoid 30 controls the flow rate by the intermittent time ratio by changing the current value to be continuously supplied to 30 mA from 30 in the range where the hot water flow rate is increased to 360 from 30 liter per hour, while intermittently supplying the current value (for example, 30mA) in the range where the hot water flow rate is increased to 36 from 6 liter per hour. The accurate flow rate control can be performed over the whole range by using both flow control by the intermittent time ratio and the flow control by the current value proportion.
Patent JP-2001142221-A (JP)
Title: Antireflection coating composition
Inventor: TAKANO YUSUKE
IPC: H01L21/027
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection coating composition which does not cause the deterioration of a pattern shape such as the T-top of a chemically amplified positive resist or the round top of a chemical amplification type negative resist due to intermixing with the resist and to provide a resist pattern forming method using the composition. SOLUTION: The top of a photoresist film is coated with the antireflection coating composition containing at least (a) a polyacrylic acid, (b) a polyvinylpyrrolidone, (c) CnF2n+1COOH (n is an integer of 3-11) and (d) tetramethylammonium hydroxide to form an antireflection film and then exposure and development are carried out to obtain a resist pattern.
Patent JP-H03180429-A (JP)
Title: Production of hot dip galvanized steel sheet for extra deep drawing
Inventor: TANIOKU TAKASHI
IPC: C22C38/06
Filed: 1989-12-07
Abstract: PURPOSE:To efficiently produce a plated steel sheet free from internal defects due to nonmetallic inclusions as well as surface defects by applying recrystallization annealing to a cold rolled steel sheet in which specific amounts of Ti and Nb are combinedly incorporated and subjecting this steel sheet to hot dip galvanizing and then to alloying treatment. CONSTITUTION:A steel having a composition consisting of, by weight ratio, <=0.005% C, <=0.10% Si, <=1.50% Mn, <=0.10% P, <=0.010% S, 0.01-0.10% solAl, <=0.005% N, Ti and Nb in the amounts satisfying inequalities I, Il, and the balance Fe with inevitable impurities is cast. The resulting cast steel slab is hot-rolled, descaled, cold-rolled, and finished into a sheet petal of the prescribed sheet thickness. Subsequently, this sheet metal is heated up to a temp. between 730 deg.C and the A3 transformation point and successively cooled through the temp. range from 730 to 500 deg.C at 1.5-150 deg.C/sec cooling rate in 50-150sec to undergo recrystallization annealing. The sheet metal is subjected to hot dip galvanizing and then heated to undergo alloying treatment.
Patent JP-H10162787-A (JP)
Title: Fluorescent lamp device, liquid crystal display, copying device and luminaire
Inventor: MISONO KATSUHIDE
IPC: H01J61/56
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To mainly cause blackening in a specific area corresponding to an electric conductor, restrain blackening in the other area, avoid a reduction in a light flux in the other area, and function as a light source having the long service life by arranging the electric conductor on the bulb side of a fluorescent lamp, and impressing positive or negative voltage on the electric conductor at plasma discharge time. SOLUTION: In a fluorescent lamp 1 of a fluorescent lamp device, a phosphor layer 1b to emit the light by excitation of ultraviolet rays is arranged on an inner wall surface of a bulb 1a. A discharge medium is sealed in the bulb 1a, and a pair of discharge electrodes 1c and 1c to generate plasma discharge are sealed and installed. A stripe-shaped electric conductor 1d is also stuck to the opposite side of a light emitting-irradiating surface on an almost central outer peripheral surface of the bulb 1a when the fluorescent lamp 1 is installed in an apparatus. A DC power source 2 impresses positive or negative DC voltage on the stripe-shaped electric conductor 1d when the fluorescent lamp 1 performs plasma discharge.
Patent JP-H02261046-A (JP)
Title: Rolling rotor type motor device
Inventor: TOOMASU PATORITSUKU GOOMUREI
IPC: F04C23/00
Filed: 1989-12-08
Abstract: PURPOSE: To reduce vibration caused through rotation of a rotor by exciting a winding provided in a stator and rotating inner and outer rotors while abutting against a part where the excited winding is located. CONSTITUTION: An inner rotor means 21 defines a first chamber 30 along with a tubular opening and an outer rotor means 22 defines a second chamber 50 along with a housing 24. A plurality of windings 11-1,..., 11-8 are excited partially and the inner and outer rotor means 21, 22 rotate while abutting against a stator means 20 at a position of the excited winding. Dynamic balance is kept by locating the barycentric axis of the stator means 20 between the barycentric axes of the inner and outer rotor means 21, 22 on a substantially same plane. According to the arrangement, dynamic balance of a motor compressor is kept mechanically and vibration caused through turning motion of the rotors 21, 22 is reduced significantly.
Patent JP-H05154424-A (JP)
Title: Chemical replenishing device for electromagnetic induction type chemical spraying machine
Inventor: NAKAGAWA WATARU
IPC: B05B17/00
Filed: 1991-12-04
Abstract: PURPOSE:To decrease the loss time of a chemical spraying operation by a spraying machine by efficiently carrying out the chemical replenishing operation to a chemical tank in a self-traveling type machine body in a short period of time. CONSTITUTION:The chemical replenishing device for the electromagnetic induction type chemical spraying machine constituted to be controlled in manipulation along an induction cable 46 arranged along a prescribed induction route is provided with a self-traveling type replenishing tank lorry 57 and a moving route 56 for moving the tank lorry 57 back and forth. The replenishing tank lorry 57 is stopped in the nearby position of the induction cable 46 of the moving route 56 and the spraying machine is made to stand by. The chemicals are replenished to the machine body in the standby position so that the chemicals can be replenished to the tank lorry 57 during the time when the machine body travels and sprays the chemicals. The loss time of the replenishing operation is thus decreased.
Patent JP-H09155017-A (JP)
Title: Pachinko machine for game
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to eliminate the problem of reduction of transmissivity while preventing a malfunction caused by strong radio waves. SOLUTION: A selective transmissible film 40 is stuck as a transparent electromagnetic wave shielding film having a character to shield electromagnetic waves to a prize winning device as a role object to be used for a PACHINKO machine for game, etc. Thus, the cost is reduced in comparison with the case of mounting a transparent conductive film on the front face of window part in the conventional case and faults caused by radio waves can be easily prevented without strongly requiring transparency like a glass panel.