baber/WOPTO huggingface dataset:
Patent JP-H02134668-A (JP)
Title: Cleaning device for image forming device
Inventor: TSUCHITANI YOSHIRO
IPC: G03G21/00
Filed: 1988-11-15
Abstract: PURPOSE:To eliminate the wasteful use of toner, to interrupt the adverse influence on environment and to prevent a decrease in the cleaning function of a cleaning device itself by substantially applying the magnetic force of a magnet to toner only when cleaning is carried out. CONSTITUTION:An electromagnet 21 is disposed behind a non-magnetic metallic plate 15 being the backup member of a recording sheet 5 traveling in the direction of an arrow A, that is, the gravity direction, and is energized or de- energized by a switch 22. To perform cleaning, the electromagnet is energized to execute the cleaning action. When cleaning it not performed, the electromagnet is de-energized to clean out toner in a gap between a brush member 14 and the non-magnetic metallic plate. The toner is thus not used wastefully, and the amount of toner residing in a cleaning part is reduced to minimize deterioration in the cleaning function.
Patent JP-H0597771-A (JP)
Title: (meth)acrylic acid derivative, its production and thermosetting composition using the derivative
Inventor: KAWAMURA MASATAKE
IPC: C08F220/10
Filed: 1991-10-07
Abstract: PURPOSE:To provide the subject new compound having excellent storage stability and giving cured products having excellent scratch resistance. CONSTITUTION:A compound of formula I (R is H, methyl; Z is 2-5C alkylene; R<1>-R<3> are H, 1-18C organic group; R<4> is 1-18C organic group; R<3> and R<4> may be combined with each other to form a hetercyclic ring containing Y as a hetero atom; Y is 0, S; (n) is 1-10). The compound of formula I is obtained by reacting the carboxyl group of a carboxyl group-containing alpha,beta-unsaturated monomer of formula II with a compound of formula III to block the carboxyl group.
Patent JP-2001105172-A (JP)
Title: Solder material and die bonding method
Inventor: KOGASHIWA TOSHINORI
IPC: B23K35/14
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for washing the solder flux in die bonding with fluorocarbon, etc., and to prevent the clogging in a capillary. SOLUTION: The die bonding material prepared by coating a solder material with a nonionic surfactant, more preferably polyoxyethylene sorbitan, fatty acid ester to form a film thereon and the die bonding method using the same.
Patent JP-H03149275-A (JP)
Title: Thermosetting adhesive sheet
Inventor: AKAI JUN
IPC: C09J181/06
Filed: 1989-11-02
Abstract: PURPOSE:To provide a solventless thermosetting adhesive sheet excellent in adhesion characteristics, solvent resistance, moisture resistance, etc., and having tackicess at room temperature by forming a layer of a resin composition comprising a liquid epoxy resin, a polysulfone resin, and a curing agent at a specified weight ratio on a base material. CONSTITUTION:100 pts.wt. epoxy resin that is liquid at room temperature (e.g. bisphenol A epoxy resin) is mixed with 1-40 pts.wt. polysulfone resin (e.g. an aromatic polysulfone resin having a molecular weight of about 20,000 to 40,000) and a curing agent (e.g. dicyanodiamide) to produce a curable epoxy resin composition in an uncured state. A layer of this uncured epoxy resin composition is formed on a base material (e.g. glass cloth or polyester film) to give a solventless thermosetting adhesive sheet having tackiness at room temperature. This sheet can be suitably used for, e.g. bonding electrical parts.
Patent JP-H07122178-A (JP)
Title: Field emitting cathode and manufacture of field emitting cathode
Inventor: ITO SHIGEO
IPC: H01J9/02
Filed: 1993-10-25
Abstract: PURPOSE:To provide a fieled emitting cathode having independent resistance area parts between a cathode electrode and each emitter cone, and capable of forming the emitter corn with uniform height and distance to a gate. CONSTITUTION:A cathode electrode 2 having a plurality of opening parts 6 is formed on a base 1. Ring resistance area parts 7 and emitter cones 5 in their center parts are formed in the opening parts 6 on the insulating base 1. An insulating layer 3 consisting of, for example, SiO2 is formed on the cathode electrode 2, and a gate electrode 4 is formed on the insulating layer 3.
Patent JP-2000096603-A (JP)
Title: Blade device having auxiliary blade plate
Inventor: MATSUDA YUKINOBU
IPC: E02F3/815
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a blade device having an auxiliary blade plate capable of easily handling in light and heavy operations and having no fear of being broken during the heavy operation. SOLUTION: Supporting cylindrical bearing members 14 provided at the right and left ends of a main blade 11 and a rotating cylindrical bearing member 21 provided at the rear end of an auxiliary blade plate 20 are freely rotationally connected together by a connecting pin 22 to allow the auxiliary blade plate 20 to freely rotate horizontally. A locking means 30 for locking the auxiliary blade plate 20 is provided selectively in one of a position that is almost perpendicular to the front of the main blade 11, a position that is almost perpendicular to the rear, and a position that is at an obtuse angle to the front. When the auxiliary blade plate 20 is locked in the position that is almost perpendicular to the rear, the auxiliary plate plate 20 is located inside of the outer peripheral contour of the main blade 11.
Patent JP-H10113800-A (JP)
Title: Device for controlling load of two point press machine
Inventor: KUBOE KAZUHIRO
IPC: B30B15/24
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To automatically continue pressing in a time of starting to press, in a finishing time, or in a defective supplying time of a pressing part, even in a case of being partially empty without the pressing part by controlling the load of the press machine to drive a slide at two points at every point. SOLUTION: In a load controlling device 10 which drives a slide at two points and which has plural numbers of machining stages, whether a part to be pressed is mounted on all the machining stage or not is detected with a machining pattern detecting means 11. When that the part is mounted is discriminated, this machining pattern 11a is obtained in an abnormality detecting means built in an arithmetic processor 2 and that real loads 12a, 13a of every point detected with load detecting means are not within the range of allowable load stored in ROM 17 respectively are discriminated with the abnormality detecting means, the abnormality stopping means built in the arithmetic processor 21 controls to output a stop signal to the press machine 1 from an input and output port 18.
Patent JP-H04161707-A (JP)
Title: Kerosene vaporizer
Inventor: NAKAI TAKASHI
IPC: F23D11/44
Filed: 1990-10-24
Abstract: PURPOSE:To suppress pulsating combustion and enable stable combustion by mounting a tube member to the inside of a fuel feed pipe contiguous to a connection with a vaporizing chamber so as to be contacted with the inner wall of said pipe and connected to a mesh member of the vaporizing chamber. CONSTITUTION:A mesh member 60 is mounted to a vaporizing chamber 31, and the top end of a fuel feed pipe 20 is connected to the uppermost part of the vaporizing chamber 31. A tube member 70 is mounted to the inside of the fuel feed pipe 20 so as to be contacted with the inner wall of said pipe contiguous to a connection with the vaporizing chamber 31, and this tube member 70 abuts against the mesh member 60. Since the sectional area of the fuel passage is decreased at a portion where the tube member 70 of the fuel feed pipe 20 is mounted, the flow rate of kerosene fed by the operation of an electromagnetic oil pump 10 is accelerated, and the kerosene in the accelerated state is sent into the vaporizing chamber 31. Thereby, a period of time during which the kerosene in the fuel, feed pipe 20 is heated with heat generated from a carburetor 30 is reduced. That is, the kerosene is fed into the vaporizing chamber 31 without being much heated in the fuel feed pipe 20, and the vaporization of the kerosene, which may take place the moment the kerosene enters the vaporizing chamber 31, is suppressed. Accordingly, even in the case where the amount of kerosene to be fed is reduced, pulsating vaporization is suppressed and pulsating combustion is also suppressed.
Patent JP-H01130380-A (JP)
Title: Storage device with vertical/horizontal conversion function
Inventor: WAKABAYASHI KAZUTOSHI
IPC: G06T3/00
Filed: 1987-11-16
Abstract: PURPOSE:To quickly perform length/breadth conversion of data in one step by providing n-number of memories in and from which data of n-number of bits/one word is written and read, a memory selecting device which outputs a signal which selects the memory in which data should be written, and n- number of selectors. CONSTITUTION:n-number of RAMs 10 in and from which data of n-number of bits/one word is written and read, a decoder 11 which outputs the memory select control signal corresponding to the write address, n-number of AND circuits 12, n-number of OR circuits 13, n-number of transistor switches 14, n-number of 8-1 selectors 15, and an inverter 16 are provided. Data of n-number of bits is successively written in n-number of memories 10, and data are simultaneously read out in parallel, and one-bit data in a certain bit position of each n-bit data is selected and outputted by the selector 15. Thus, vertical/horizontal conversion of data is performed in one step.
Patent JP-H04163087-A (JP)
Title: Article discriminating marker
Inventor: OGASAWARA ISAMU
IPC: G06K7/00
Filed: 1990-10-24
Abstract: PURPOSE:To prevent the phase shift of the position of a pulse generating magnetic field due to the mutual interference of amorphous metal fine wires by parallelly arranging the respective amorphous metal fine wires to an article so that at least one end parts of the amorphous metal fine wires are mutually shifted from the end parts of the other adjacent amorphous metal fine wires in the longitudinal direction. CONSTITUTION:For example, when five kinds of amorphous metal fine wires 1, 2, 3, 4, 5 having respectively different large Barkhausen discontinuous generated magnetic field values are used in an article discriminating mark, the amorphous metal fine wire having the lowest Barkhausen generated magnetic field value generates magnetization reversal at first to generate the first pulse. However, the effective value of a magnetic field to the adjacent non- amorphous metal fine wire is changed by the amorphous metal fine wire generating magnetization reversal and the next pulse is generated according to circumferences on the basis of the exciting magnetic field value perfectly different from that in an independent case. In order to prevent the mutual interference between the amorphous metal fine wires, at least one end parts of the respective amorphous metal fine wires are arranged so as to be pref. shifted at an interval of 1mm or more from the end parts of the adjacent amorphous metal fine wires in the longitudinal direction when the respective amorphous metal fine wires are parallelly arranged in the mark.
Patent JP-S61159325-A (JP)
Inventor: MANFUREETO EAHARUTO
IPC: B23F21/03
Filed: 1985-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000112891-A (JP)
Title: Access control setting system and storage medium
Inventor: HASHIMOTO KEISUKE
IPC: G06F21/31
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the labor for setting and to prevent the generation of a missetting by making an access right to a resource efficiently settable independently of sections or sites and making settable without logging in a computer to be set every time of setting. SOLUTION: The access control setting system for setting an access right to a resource 28 in a computer 12 is provided with an access right setting pattern storing part 24 for storing one or more access right setting patterns describing persons permitted to access the resource 28 and the contents of access right and a selection means 21 for selecting one of these access right setting patterns to set the access right.
Patent JP-H07138931-A (JP)
Title: Water pearmeable construction sheet
Inventor: YAMAMOTO HIDEYUKI
IPC: E02D3/10
Filed: 1993-11-17
Abstract: PURPOSE:To enhance a drainage capacity of underground surplus water by fusing a large number of threads with a specific diameter between two unwoven fabrics in parallel and holding permeability in the in-face and thickness directions and determining specifically a permeable factor. CONSTITUTION:A large number of polyester-made threads 3, which are formed in the shape of a disk, an oval and a long hole in the cross section, are laid out substantially in parallel between unwoven fabrics 1 and 2, which are made of polyester long fiber and fused under a three layer structure. Then, this permeable construction sheet takes in surplus water in the Z direction by way of the fabrics 1 and 2 by underground pressure and discharges positively the surplus water thus incorporated in the X direction which is identical to the thread layout direction without returning the surplus water underground. A thickness direction permeability coefficient of the sheet is defined to be 10<-2> to 10 deg.cm/sea. Furthermore, as occasion demands, the threads 3 use a high melting point polymer as a core component and a lower melting point polymer as a sleeve component. This construction makes it possible to enhance a drainage function of underground surplus water.
Patent JP-H03149252-A (JP)
Title: Sealing material for piezoelectric resonating component
Inventor: OSHIRO MUNEYUKI
IPC: C08K3/00
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a sealing material which scarcely adheres to a piezoelectric substrate or a vibration electrode in the formation of a cavity and scarcely lower the piezoelectric characteristics of the component by mixing an epoxy or phenolic resin of a specified mol.wt. with an inorganic filler. CONSTITUTION:The title material is obtained by mixing an epoxy or phenolic resin of a mol.wt. of 3000-4000 with an inorganic filler (e.g. silica). A wax is applied to the top surfaces of vibration electrodes 3 and 4 of the major surfaces of a piezoelectric substrate 2 of a piezoelectric resonating component 1 to which lead terminals 5 and 6 are bonded, and the entire is immersed in a pasty sealing material obtained by mixing the above sealing material with a solvent, dried in air, heated to remove the solvent and heated to cure the resin. In this way, a piezoelectric resonating component 1 having a cavity 8 and sealed with a sealing material 7 can be obtained.
Patent JP-H09134934-A (JP)
Title: Semiconductor package and semiconductor device
Inventor: ITO TAKUJI
IPC: H05K3/36
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enhance the fatigue resistance of a semiconductor device to a temperature change. SOLUTION: This device is constituted into a structure, wherein a metal bump 4 consisting of a 90 Pb/10 Sn(wt.%) alloy is provided on the surface of a metal pad 3 provided on a terminal part on a package main body 1, this semiconductor package is connected with a printed board 2 with a metal pad 7 provided on a terminal part thereof through a metal ball 5 consisting of a 90 Pb/10 Sn(wt.%) alloy and connection solders 6 and 9 consisting of 63 Sn/37 Pb(wt.%) alloy, the shape of the bump 4 can be formed into a semipherical shape, 8 head-cut conical shape, a head-cut conical shape having a caldera- shaped recess or the like, the melting point of the bump 4 and the ball 5 is higher than that of the solders 6 and 9 and the bump 4 and the ball 5 are not molten at the time of the connection of the semiconductor package with the board.
Patent JP-H03153681-A (JP)
Title: N-oxoazolylmethyloxilane
Inventor: RAINAA ZEERE
IPC: A01N43/653
Filed: 1990-10-29
Abstract: NEW MATERIAL: Compounds of formula I [A, B are each C 1-8  alkyl, C 3-8  cycloalkyl, tetrahydropyranyl, benzyl, norbonyl, naphthyl, biphenyl, phenyl (may be substituted by halogen or others); X is CH, H].  
     EXAMPLE: 2-(1,2,4-Triazol-4-oxo-1-ylmethyl)-2-(4-fluorophenyl)-3-(2-chlorophenyl)- oxirane of formula II.  
     USE: Bioregulator.  
     PROCESS: A substituted oxirane of formula III is reacted with a peroxycarboxylic acid, H 2 O 2  or an alkylhydroperoxide. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09128244-A (JP)
Title: Controller
Inventor: NORO MITSUHIRO
IPC: G06F9/445
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the controller which widens the range of processing and can be reduced in cost and made small in device shape by not increasing but decreasing the number of components and then easily and freely changing the configuration. SOLUTION: A microprocessor 11 supplies a programmable gate array device 4 with a program for the configuration among programs that are inputted from outside and writes the remaining programs for operating the microprocessor 11 in a RAM 3. Then the microprocessor is put in charge of the function of the configuration and a conventional ROM which was a dedicated component for the configuration becomes unnecessary.
Patent JP-H06136088-A (JP)
Title: Thermoplastic polyurethane
Inventor: MORITA TAKEHARU
IPC: C08G18/65
Filed: 1992-10-27
Abstract: PURPOSE:To provide a thermoplastic polyurethane comprising a specific hydroxy compound, a specified polymer and a diisocyanate, having specific rubbery elasticity and flexibility, excellent in heat resistance and mechanical strength, and useful for a thermoplastic elastomer. CONSTITUTION:The thermoplastic polyurethane comprises (A) at least one hydroxy compound of a dihydroxy compound of formula I (R<1>, R<2> are alkylene; p is 3, 4; q, r are 0, an integer of >=1) and a monohydroxy compound of formula II (R<3> is alkylene; n is 2, 3; m is 0, an integer of >=1), (B) a polymer containing only C-C bonds in the main chain and having a number-average mol. wt. of 300-10000 and a glass transition temperature of <=20 deg.C, and (C) a diisocyanate. The compound of formula I is preferably 4,4'''-dihydroxy-p-quaterphenyl, etc., and the compound of formula II includes 4-hydroxy-p-terphenyl.
Patent JP-H08122737-A (JP)
Title: Headup display device for vehicle
Inventor: SAITO HIDEFUMI
IPC: G02B27/01
Filed: 1994-10-28
Abstract: PURPOSE: To provide a headup display device for a vehicle which is compact and inexpensive and whose display is easily viewed. CONSTITUTION: Display light beams emitted from plural picture display units 7a, 7b and 7c capable of displaying route guidance pictures different from one another are guided to a translucent picture display part positioned in front of a driver seated at a driver's seat by optical systems 8a, 8b, 8c, 9a, 9b and 9c. The positions of the respective displayed pictures on the display part are separated right and left each other.
Patent JP-H11126325-A (JP)
Title: Magnetic record medium
Inventor: ISHIWATARI KENJI
IPC: G11B5/708
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic record medium having good electromagnetic conversion characteristics for high-density recording and excellent travelling stability and durability. SOLUTION: This magnetic record medium is produced by forming an intermediate layer containing at least a magnetic powder/or nonmagnetic powder and a binder and forming a magnetic layer as the outermost layer containing at least a ferromagnetic metal powder, binder and nonmagnetic inorg. powder in this order on a nonmagnetic supporting body. In such a case, the specific surface area of the ferromagnetic metal powder is >=50 m<2> /g. The nonmagnetic inorg. powder contains alumina. The alumina is present as primary particles and particle groups of aggregation of plural particles after the coating film is formed. When the average particle size of the primary particle size is expressed by (d), the average particle size of the particle groups is 1.2 d to 10 d, and the abundance ratio of the primary particles to particle groups ranges 1:1 to 10:1.
Patent JP-H09104421-A (JP)
Title: Method and device for shaping flat pouch
Inventor: SAKAI TOSHIKAZU
IPC: B65B61/24
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve shaping property by pressing a pressure plate to an outer bag when it is vibrating, compressing the outer bag to a predetermined thickness, thereafter, stopping vibration of a vibration plate, and restoring the atmospheric pressure in a vacuum chamber. SOLUTION: A pressure plate 17 is abutted against an upper side face of an outer bag 10 which is being vibrated by a vibration plate 14. Further, when the pressure plate 17 is lowered, the outer bag 10 is pushed by the vibrating vibration plate 14 and pressure plate 17, so that the vertical sectional shape of the outer bag 10 gradually becomes nearly rectangular. In the pressing process, the curving state of a bowl-like shape of the lower side face of the outer bag 10 changes to a flat state, so that flat pouches (b) can move evenly toward the peripheral part of the outer bag 10 due to the vibration of the vibration plate 14. Thereafter, the pressure plate 17 is lowered so as to shape the outer bag 10 filled with the flat pouches (b) into a flat shape having a nearly uniform thickness.  At a point of time that the pressure plate 17 arrives at the lowest position and the shaping of the outer bag 10 is completed, the vibration of the vibration plate 14 is stopped and the atmospheric pressure is restored in a vacuum chamber 13.
Patent JP-S62149823-A (JP)
Title: Sintering operation method
Inventor: YAMAMOTO RYOJI
IPC: C22B1/20
Filed: 1985-12-24
Abstract: PURPOSE:To decrease powdering ratio at cake crushing time and to improve product yield of sintered ore, by regulating revolution numbers of a spike roll of single roll crusher being primary crusher to the min balanced with sending speed of sintered cake. CONSTITUTION:Arranged material for sintering is supplied from a hopper 2 on grate of a sintering machine 1, a formed layer 4 is ignited by an ignition furnace 3 and sintered, the obtd. sintered cake 5 is crushed by a single spike roll 6 of single roll crusher being primary crusher, then cooled by a cooler 7 to obtain sintered ore product. In the sintering operation method, the roll 6 is revolved at the min revolution speed balanced with feeding rate of the cake 5 from the machine 1 to carry out crushing. In this way, over crushing of the cake 5 is avoided and occurrence ratio of powder is decreased, sintering yield is improved, further electric power used for primary crusher is reduced.
Patent JP-S62150407-A (JP)
Title: Automatic guidance device for sweeper
Inventor: IWASAKI KEIJI
IPC: A47L11/02
Filed: 1985-12-24
Abstract: PURPOSE:To improve the working efficiency by detecting a spot mark installed on a floor in advance so as to automatically guide the sweeper main body. CONSTITUTION:The sweeper main body 1 is provided with drive wheels 2 driven by a motor at the lower part of a car body 1a and a steering wheel freely directed and an arm 4 fitted with a cleaning brush 5 freely turnably is provided to the front face. A visual sensor 6 taking the front floor as the eyesight is fitted to the front of the car body 1a via a bracket 7 and the sweeper main body 1 is guided in response to the reflected light from a spot mark 8 installed on the floor face. Thus, since the sweeper main body is run automatically while being guided by the marks 8 by having only to install the spot marks for the running of the sweeper main body 1 over the entire floor, the cleaning of the floor face is attained unattendedly.