baber/WOPTO huggingface dataset:
Patent JP-H0689404-A (JP)
Title: Magnetic head driving circuit
Inventor: ITO HIDEHIKO
IPC: G11B11/10
Filed: 1992-09-08
Abstract: PURPOSE:To improve the speed of recording information on a magnetic recording medium by switching a current allowing to flow through a head coil at a high speed even when a power source voltage to be impressed upon the head coil is low in the magnetic head driving circuit to be used for a magneto-optical recording device and a magnetic recording device, etc. CONSTITUTION:Upon transition of either of switching elements 3 and 4 from its on-state to off-state and of the other switching element 4 or 3 from its off- state to on-state, a voltage is induced in the direction of maintaining a current flow by an inductor 10 connected to an intermediate terminal 8 between the head coil 1a and the head coil 1b of the magnetic head 1. A voltage more than the power source voltage is impressed upon the intermediate terminal 8, and simultaneously, a voltage that is higher than in the case without the inductor 10 is impressed upon the head coil 1a or 1b as well. As a result, the switching time of the current to flow into the head coil 1a or 1b can be shortened.
Patent JP-H0577966-A (JP)
Title: Method for controlling paper feed in printer device
Inventor: TOMIYASU KUNIO
IPC: G03G21/00
Filed: 1991-09-19
Abstract: PURPOSE:To reduce a change of interrupting printing by a misfeed of paper and to easily release an error condition in the case of generating an error by a misfeed of paper at the time of manually feeding paper, in the case of a printer device using cut paper. CONSTITUTION:When a misfeed of paper is detected, refeeding of paper is performed in the case of a paper feed form in an automatic paper feed, and when failing even in the refeeding of paper or only in the case that the paper refeeding process exceeds a preset number of times, a process as a paper feed error (printing action stop, paper error display, etc.) similar to the past is performed. In the case of the paper feed form in a manual paper feed, after displaying the paper feed error, an on-off condition of a sensor for detecting paper providing in a paper feed port is supervised to perform the refeeding of paper by releasing a paper feed error condition when paper is reset.
Patent JP-H0976388-A (JP)
Title: Water-permeable composite sheet
Inventor: SUZUKI MIGAKU
IPC: D04H1/559
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an adequate water permeability and also obtain an excellent feel of surface dryness and an excellent touch of texture without providing on open hole by mutually bonding common components of the same easily heat-melting material in a hydrophobic layer and an adjacent hydrophilic layer through a melt-bonding process. SOLUTION: This water-permeable composite sheet is obtained by stacking a layer B obtained by making hydrophilic only the surface of a netted product produced by extrusion-molding a raw material such as PE on a layer A such as a PE/PET conjugate spunbond unwoven cloth to subject them to a melt- bonding process. In this process, the water permeability of the melt-bonded part formed becomes the higher, as a heating temperature is higher, and the pressure is higher, provided that the temperature is the same, but on the other hand, its surface form is more like a film in terms of its surface form to have harder hand, increased in its surface strength.
Patent JP-H0983826-A (JP)
Title: Color conversion method and device
Inventor: HARA KENJI
IPC: H04N1/46
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To avoid other colors from being saturated in the case of converting a color into other color with its gradation. SOLUTION: When a gray (white) 15 of a lightness 100 of a gray chart 10 is converted into a red 16 with a lightness 50, gradation of the gray 15 is changed by a lightness 100 up to a gray (black) of a lightness 0, gradation change of a red 16 is not made up to a black only by a lightness 50 and a ratio of a change enable width is 2:1. Grays 11-14 whose gradation changes by 25 each are changed into 1/2 change each and the gradation is converted like grays 21-24 of the gray chart 20 to prevent it that the unsaturated gray chart 10 of red after conversion is saturated.
Patent JP-2001065096-A (JP)
Title: Movable floor device with folding hatch and elevating handrail
Inventor: AKIMOTO HACHIRO
IPC: E04B5/43
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a movable floor device capable of opening/closing an opentng port safely and easily. SOLUTION: This movable floor device has an opening formed in a floor; a hatch member including hatches 3a, 3b connected in a foldable manner, pivotally fixed to a skeleton around the opening, extended to close the opening and folded to open the opening; a cylinder for extending and folding the hatch member being connected between the back side of the hatch 3a and the skeleton so as to be hidden on the back side of the hatch membert first handrail members 11a, 11b, 12a, 12b extended in the folding direction of the hatch member in proximity to the internal wall of the opening, fitted to the skeleton so as to be accommodated below the extended hatch member, elevated in the opening opened by folding the hatch member, and moved up to partition the opening;  and a second driving system for elevating the first handrail members 11a, 11b, 12a, 12b being disposed to be hidden below the moved-up first handrail members 11a, 11b, 12a, 12b.
Patent JP-H1061943-A (JP)
Title: Exhaust tube
Inventor: KAYAHARA TOSHIHIRO
IPC: F23L17/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature rise as well as heat dissipation of an exhaust tube and permit the laying of the same on the spot simply. SOLUTION: An exhaust tube 3, constituted of one piece or a plurality of pieces of exhaust tube units 10, is constituted of the exhaust tube units 10 consisting of an inner tube 12 and an outer tube 13 while a space 14 is formed between the inner tube 12 and the outer tube 13. Further, communicating holes 16 for introducing and discharging outdoor air into and out of the space 14 are formed at both ends in the axial direction of the outer tube 13, a tapered section 17 is provided at the tip end of the inner tube 12 in the space 14 and a communicating gap 18, communicating the space 14 with the inside of the inner tube 12, is provided at the tip end of the tapered section 17 while an exhaust tube unit 20, provided with a communicating hole 16 for introducing outdoor air into the space 14, is provided at the base end side of the outer tube 13.
Patent JP-2001066864-A (JP)
Title: Toner bottle and opening and closing device of inner cap of toner bottle
Inventor: SUZUKI MASAHITO
IPC: G03G15/08
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To make preventable mixing of different types of toner due to an error in setting. SOLUTION: In this device, a boss 11 is formed projecting outward on an inner cap 3 that is force-fitted to a toner ejecting opening of a mouth part of a bottle. On the other hand, an inner cap opening and closing device is provided with a chuck member 21 chucking the boss 11 and a cap holder 22 retaining the inner cap 3 that is chucked and taken off from the toner ejecting opening. Furthermore, a cutting blade 21a to cut off a part of the boss 11 after chucking it is provided integrally to a top of the chucking member 21.
Patent JP-H03102423-A (JP)
Title: Changing system for system definition
Inventor: SAITO YOKO
IPC: G06F9/06
Filed: 1989-09-18
Abstract: PURPOSE:To simply change the system definition by using the patch information inputted through a terminal during an on-line process. CONSTITUTION:A patch information check routine 61 of a system control part 6 checks whether the patch information is proper or not based on the contents of a system control table 62. If the patch information is proper, this patch information is temporarily reflected on a load module 63 of the part 6 at the break of a system process. Then it is checked whether the contents of the system definition to be changed can be actually defined or not. If so, the system definition information to be changed is stored in a system definition change DB 7 in a source form. When an on-line processing job is through and the system definition change information is reflected on the entire system, the system definition change information stored in the DB 7 is transferred to the table 62 which stores the entire system definition information. Thus the system definition information can be semipermanently reflected on the module 63. Then the system definition is simply changed.
Patent JP-S61117835-A (JP)
Title: Ultraviolet exposure device
Inventor: HITATSU AKIO
IPC: H01L21/027
Filed: 1984-11-14
Abstract: PURPOSE:To obtain the titled device capable of obtaining high-quality images by a method wherein a magnetic fluid shields irradiating ultraviolet rays by forming a pattern corresponding to image signals at a stylus arrangement part. CONSTITUTION:A sensitized paper 14 is provided at a required position with the state of opposition of the stylus arrangement part 20 irradiated with ultraviolet rays from an ultraviolet light source 10 through a window 7a bored in an ultraviolet shield plate 7. When a magnetic field is formed around a stylus 1x by the flow of current from a current source 6, the magnetic fluid 8 is adsorbed to the stylus 1x. This adsorption enables the formation of magnetic fluid patterns based on image signals made of the magnetic fluid 8 pulled up in the stylus arrangement part 20 facing, via clear plate member 2, the window 7a provided in the ultraviolet shield plate 7. Since this magnetic fluid 8 shields ultraviolet rays from the ultraviolet light source 10, unexposed parts corresponding to the fluid pattern formed at the stylus arrangement part 20 are formed on the sensitized paper 14, resulting in the transcription of a scanning line of image based on image signals.
Patent JP-S6392422-A (JP)
Title: Manufacture of urethane foam molding
Inventor: HASEGAWA YOSHITAKA
IPC: B29K75/00
Filed: 1986-10-08
Abstract: PURPOSE:To uniformly disperse urethane raw material in a cavity by a method wherein the discharging of the raw material is performed under the condition that a tapered part at the upper part of a columnar projection, which protrudes from the mold surface of a bottom force, is inserted in the nozzle, on the inner peripheral surface of which a plurality of vertical grooves are provided, of a caster. CONSTITUTION:A desired molded item is manufactured by discharging polyurethane foam raw material 20 under the condition that the tapered part 13 of a columnar projection is inserted in a nozzle 16. At this time, the tip of the nozzle located between the upper end 12a and the lower end 12b of the tapered part. In addition, the tip of the nozzle and the peripheral surface of the tapered part 13 abut against or separate from each other. The raw material 20 passing through the nozzle 16 discharged from the tip of the nozzle with no disturbance of its flow by means of the vertical grooves 17 provided onto the inner peripheral surface of the nozzle and uniformly collides with the peripheral surface of the tapered part 13 of the columnar projection and flows along the tapered part so as to uniformly dispersedly flow in cavity 14. In addition, the raw material expands itself in the cavity. After that, by releasing from a mold, a molding having uniform quality and favorable external appearance with no material shortage is obtained.
Patent JP-H0975854-A (JP)
Title: Waste sorting apparatus
Inventor: KOBAYASHI NORIAKI
IPC: B09B5/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To automatically sort waste by its kinds efficiently on the basis of the shapes of foreign matters mixed into the waste such as solid, paper, fragments. SOLUTION: This apparatus is equipped with an endless conveyer belt of a porous network to which waste of water-containing a mixture of solid waste and sheet-shaped waste is supplied, a driving part for driving the conveyer belt to travel, a conveyer apparatus which supports the conveyer belt slantwise to ascend in the traveling direction of the belt, the first recovery part 16 which is arranged below a belt turn-around part 14 on the upstream side and receives falling solid waste, and the second recovery part 17 to which sheet-shaped waste is delivered from a belt turn around part 15 on the most downstream side.
Patent JP-H0287054-A (JP)
Title: Humidity-sensitive element
Inventor: IWAI TAKAYOSHI
IPC: G01N27/22
Filed: 1988-09-26
Abstract: PURPOSE:To make it possible to bring an excellent humidity-sensitive function of an element into full play at all times by a method wherein a polyimide resin film whose water absorption rate after immersion for a specified time in pure water of a specified temperature is a specified percent or below is used for a humidity-sensitive film. CONSTITUTION:An element is constructed of a glass substrate 1, a lower electrode 2, a polyimide humidity-sensitive film 3, a humidity-permeating upper electrode 4 and a lead wire 5. For the humidity-sensitive film 3, a polyimide resin film whose water absorption rate after immersion for 24 hours in pure water of 23 deg.C is 1.8wt.% or below is used. Since such a construction as the above brings about a composition or a molecular structure having a small water absorption rate due to water immersion, which is one index of hygroscopicity, mutual actions on the occasion of adsorption and desorption of a water molecule are lowered relatively and, at the same time, the adhesion between polyimide resin and a support is improved. By reducing a stress, besides, the reduction of hysteresis and the reduction of a change in a capacity caused by leaving the element in a high-humidity atmosphere are attained simultaneously, though the apparent sensitivity thereof is small, and thus an excellent humidity-sensitive function of the element can be brought into full play.
Patent JP-H0668729-A (JP)
Title: Manufacture of multilayer ceramic superconducting conductor
Inventor: NEMOTO KIYOSHI
IPC: H01B12/10
Filed: 1992-08-17
Abstract: PURPOSE:To provide the manufacture of a multilayer ceramic superconducting conductor with a high Jc value, in which a long multilayer ceramic superconducting conductor can be easily manufactured and improved in space factor. CONSTITUTION:After a ceramic superconductor 2 or a composite wire material of its precursor and composite metal 1 has the surface roughened and given heat treatment at a temperature of 200 deg.-800 deg., a plurality its of them are made into a complex material with the surfaces in mutual contact. Such an aggregate is rolled at a draft of 10%-80% and a resulting rolled product is given specific heat treatment. In this way, a long multilayer ceramic superconducting conductor with a high Jc value can be easily manufactured.
Patent JP-2000075518-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SAIDA ATSURO
IPC: G03G5/06
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor having high sensitivity and low residual potential and free from the problem of the increase of residual potential due to the repeating use by containing a specific enamine based compound in a photosensitive layer. SOLUTION: The enamine based compound expressed by a formula is contained in the photosensitive layer. In the formula, each of R1-R4 represents a (substituted) alkyl group, a (substituted) alalkyl group, a (substituted) aryl group or the like. Each of Ar1-Ar4 represents hydrogen atom, a (substituted) alkyl group, a (substituted) alalkyl group or the like. X represents -CR5=CR6-, -CR7=CR8-CR9=CR10- or -CR11=CR12-Y-CR13=CR14- and each of R5-R14 represents hydrogen atom, a (substituted) alkyl group, a (substituted) alalkyl group or the like. Y represents a (substituted) 2-valent alkylene group, a (substituted) 2-valent arylene group or the like.
Patent JP-S6396279-A (JP)
Title: Hot-dip aluminum-plated steel sheet for soldering and its production
Inventor: MAEDA YASUHARU
IPC: C23C28/02
Filed: 1986-10-09
Abstract: PURPOSE:To obtain the title plated steel sheet capable of being soldered with ordinary solder and flux, by coating a soln. of Sn alkoxide on the surface of a hot-dip aluminum-plated steel sheet, drying the soln., and then appropriately heat-treating the sheet in a reducing atmosphere. CONSTITUTION:The hot-dip aluminum-plated steel sheet is dipped in the soln. of Sn alkoxide, and the soln. is coated on the surface. The steel is then dried at ordinary temp. in the atmosphere or dried on heating to form SnO film on the surface. The steel sheet is subsequently heat-treated in the reducing atmosphere of gaseous H2, etc., at a temp. sufficient for reducing the SnO to metallic Sn and for an enough time. The temp. is preferably controlled, for example, to 650 deg.C which is slightly lower than the melting temp. of the hot-dip aluminum-plated layer. The lifting velocity of the steel sheet after dipping is adjusted to control the amt. of SnO to be formed, and metallic Sn film is formed on the surface of the steel sheet in >=0.03mu thickness. By this method, a hot-dip aluminum-plated steel sheet capable of being excellently soldered with ordinary Sn-Pb solder and noncorrosive flux is obtained.
Patent JP-S61118211-A (JP)
Title: Filling method of foam
Inventor: MIYAKE YOSHIYUKI
IPC: B29C39/02
Filed: 1984-11-14
Abstract: PURPOSE:To contrive an improvement in working environment by controlling dispersion of raw materials into working evironmental atmosphere at a minimum, by a method wherein liquid foamable raw materials are injected into a baggy container having contraction and expansion properties and then foaming is made to complete by inserting the same into a structural component. CONSTITUTION:Liquid foamable raw materials 2 such as urethane raw materials are injected into a baggy material 1 made of a film made of plastics such as polyvinyl chloride or rubber on the side of an assembly line of a motor car, an opening end is clogged by either making use of catches such as a string, rubber band and clip or typing the end, then the raw materials 2 are inserted through a hole 5 provided on a pillar 4 of a car body 3 together with the baggy material and foaming has been made to complete by either leaving the same as it is for a predetermined period of time or heating the same according to requirement. The baggy material 1 can be torn at the time when viscosity of the foamable raw materials 2 has become the extent of the viscosity wherein the raw materials do not flow out through a gap of the car body.
Patent JP-S61103083-A (JP)
Title: Sealing instrument
Inventor: YOZEFU BINTAA
IPC: F16L5/02
Filed: 1985-10-25
Abstract: A duct seal (1) especially for sealing about four cablss, containing a spring (8) which when operated radially expands that part of the duct seal that is to seal to a wall etc (2). The cables are sealed by heat-shrink outlets (7) of the duct seal (1). The spring (8) is operated after heating the part of the duct seal in which it lies. Heating may soften the material of the seal and activate an adhesive (9).
Patent JP-S61108190-A (JP)
Inventor: UIRIAMU SUTORAIFUAA
IPC: H01S5/00
Filed: 1985-10-26
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-H0288522-A (JP)
Title: Non-steroidal anti-inflammatory agent composition and production thereof
Inventor: SATO TOSHIO
IPC: A61K47/42
Filed: 1988-09-26
Abstract: PURPOSE:To provide a non-steroidal anti-inflammatory agent composition composed of a composition of piroxicam and natural albumin, having excellent absorbability and causing decreased gastrointesinal damage. CONSTITUTION:The objective composition can be produced either by contacting piroxicam with a natural albumin (preferably egg albumin or, in the case of using in a field having antigenicity problem, preferably human-originated albumin) in the presence of an aqueous solvent under high-speed agitation or by dissolving piroxicam kin a fatty oil and/or a fatty acid, adding the solution to a suspension of a natural albumin, stirring the mixture at a high speed and distilling out the aqueous solvent. The amount of piroxicam is preferably 5-100 pts. per 100 pts. of natural albumin. The concentration of the natural albumin suspension is >=1W/V%, preferably 5-25W/V%.
Patent JP-H0662961-A (JP)
Title: Continuous food steaming apparatus
Inventor: YAMASHITA MEGUMI
IPC: A47J27/16
Filed: 1991-08-27
Abstract: PURPOSE:To provide a continuous steaming apparatus by providing several stages of conveyers in a box-like container in which one end of the uppermost conveyer is put outside the container to provide a furnishing port and one end of the lowermost conveyer is put outside of the container to provide a delivering port so that heated steam is sprayed on the upper or upper and lower parts of belt of the respective conveyers. CONSTITUTION:Steam pressure set to low pressure (0.1-0.5Kg/Cm<2>G) exceeding the atmospheric pressure is heated to get heated steam of 100-150 deg.C which is sprayed to a conveyer belts from upper and lower heated steam spraying ports to steam food on the belt. The degree of steaming is adjusted by adjusting an amount of sprayed steam according to set positions of the heated steam spraying ports. The furnishing and delivery of food to and from the steaming apparatus are carried out by transfer conveyers separated into several stages so that the food is sent from a furnishing port 2 to an upper conveyer, from the upper conveyer to the lower conveyer and further to the lowermost conveyer and from the lowermost conveyer to a delivering port 3.
Patent JP-H0687011-A (JP)
Title: Method for rolling thick plate
Inventor: ITO TAKAYUKI
IPC: B21B37/00
Filed: 1992-09-09
Abstract: PURPOSE:To provide a method for rolling a thick plate excellent in flatness. CONSTITUTION:In a method for rolling the thick plate with a rolling mill which is provided with a roll bending device 17, the nicely thick plate having small difference in sharpness within the same plate is manufactured by setting bending force by executing feedforward of the actual value of rolling at preceding pass to the next pass so that crown ratio at each pass is coincided with or approximated to the crown ratio on the outlet side of the final pass by a roll bending controller 20.
Patent JP-H03104135-A (JP)
Title: Contactor with positional deviation detecting function
Inventor: ITAGAKI KUNIHIRO
IPC: H01L21/66
Filed: 1989-09-19
Abstract: PURPOSE:To prevent an erroneous decision due to a positional deviation and a breakage of an IC device by a method wherein when the contactors for measurement use of the IC device are generated the positional deviation, one pair of fellow contactors having the form of a pen point are brought into contact with each other. CONSTITUTION:Pen point-shaped contactors consisting of two pairs of contactors 8a and 8b are respectively provided between contactors of a contactor. If the positions of leads 2 of an IC device 1 are shifted from the position of the contactor even a little, the contactors 8a and 8b fail to be in place between the leads and the leads and the leads 2 come into contact with the contactors. In case the contactors 8a and 8b come into contact to each other, that is, in case a short-circuit is caused between P and Q, an L level is sent to a handler control part (h). That is, in case a positional deviation is not generated, an H level is sent to the (h) and a normal operation is performed. In case a positional deviation is generated, an L level is sent to the (h) and the device is put in an uninspected rail to prevent an erroneous deviation. Thereby, an increase in a labor saving for an inspection of the bent of the leads can be contrived.