baber/WOPTO huggingface dataset:
Patent JP-H03196502-A (JP)
Title: Rare earth permanent magnet
Inventor: MIZUNO YASUTOSHI
IPC: H01F1/053
Filed: 1989-12-26
Abstract: PURPOSE:To obtain high coercive force even when the content of R is reduced by composing a rare earth permanent magnet of 4-18 atomic % B, 0.5-9 atomic % Ti and Fe as the remainder. CONSTITUTION:A permanent magnet consists of 6-20 atomic % R (where R represents one kind or more of rare earth elements containing Y), 4-18 atomic % B, 0.5-9 atomic % Ti and Fe (containing a substance in which not more than 35 atomic % of Fe is substituted by Co) as the remainder. Ti functions as the improvement of coercive force (iHc) in the magnet (the R-Fe(Co)-B group magnet). Consequently, even when the content of R (one or more of the rare earth elements containing Y) is made largely smaller than that of a general permanent magnet, desired iHc can be ensured. Accordingly, the permanent magnet completely equal to conventional R-Fe-B group permanent magnets having a large quantity of R and having high iHc can be acquired in a region in which the quantity of R is small.
Patent JP-H10171296-A (JP)
Title: Controlling method for image heat fixing device
Inventor: KISU HIROKI
IPC: G03G15/20
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To realize quick start by performing preliminary rotation and preliminary heating of a rotary body prior to entering in the fixing operation. SOLUTION: A fixing film 13 is simultaneously rotary driven when a power source of an image forming device main body is turned ON. On the other hand, a heating signal is tuned ON, the dielectric current is supplied to an exciting coil 15, the over current is generated on a heat generating layer 13a, Joule heat is generated on the heat generating layer 13a, and a fixing film 13 and a pressure roller 12 coming into press contact therewith are preliminarily heated.  In such a manner, if the preliminary rotation and the preliminary heating of the image heat fixing device 9 are simultaneously started, on applying the power source of the image forming device main body, respective surface temp. on the fixing film 13 and the pressure roller 12 can be satisfactorily raised up prior to receiving the signal for starting the print, and even if the set temp. of the image heat fixing device 9 rises to the specific temp. at the time point of receiving the signal for starting the print, respective surface temp. on the fixing film 13 and the pressure roller 12 is allowed to quickly rise up.
Patent JP-H05166661-A (JP)
Title: Molded transformer for outdoor use and its manufacture
Inventor: TOKIMITSU FUJIO
IPC: H01F41/12
Filed: 1991-12-19
Abstract: PURPOSE:To maintain the good cooling efficiency of the title transformer and to eliminate that a molding resin, an iron core, a winding and a case for the title transformer are stripped by a method wherein the molding resin formed by mixing inorganic filler particles having a prescribed particle size with a flexible thermoset resin is heated and hardened in the case at a height with which a transformer content is covered. CONSTITUTION:An iron case 1 is composed of a box part 11 and a lid 12; a transformer content 20 which is composed of an iron core 2 and a winding 3 is housed in it. The case is filled with the mixture of siliceous sand 5 having a prescribed particle shape with an epoxy resin 6. In a completion state, the epoxy resin 6 is hardened, and the iron core 2, the winding 3 and the case 1 including the siliceous sand are united. Thereby, a possibility that air bubbles are generated in the transformer content is reduced. In addition, a size change due to the temperature change of the molding resin and the case is reduced, and the molding resin and the case are hard to strip.
Patent JP-2001149577-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine for displaying different advertisement images corresponding to the opening/closing action of a great prize winning hole. SOLUTION: When the decision of S101 is a great success, a great success picture pattern is displayed (S103), zero is stored (S104) in algebra R for storing the number of times of continuous opening, and image data of the great success are read and displayed (S105) on a special picture pattern display device. Continuously, the great prize winning hole is opened (S106), and zero is set (S107) to algebra V showing the presence/absence of prize winning in a V zone. Next, advertisement image data to change corresponding by to a number R of times of continuous opening of the great prize winning hole are read and these data are displayed.  When the number of prize winning balls in the great prize winning hole is more than 10 (S110) or 30 seconds are lapsed (S111) after opening of the great prize winning hole, the great prize winning hole is closed in (S114), '1' is added to the algebra R showing the number of times of continuous opening, it is discriminated whether as not the result is less than '16', and when it is less than '16', it is further discriminated whether the algebra V is '1' or not, and at the time of V=1, the processing is returned to the S106.
Patent JP-H06168908-A (JP)
Title: Formation method of integrated circuit
Inventor: SAIRESHIYU SHICHIPEDEI
IPC: H01L21/3205
Filed: 1991-11-27
Abstract: PURPOSE: To provide a method for producing an integrated circuit(IC), with which spiking problems can be solved. CONSTITUTION: This method is composed of a step for forming a dielectric layer 17 on a substrate 11, step for forming one opening at least inside the dielectric layer 17, step for forming an aluminium containing material layer 21 inside the opening and step for forming a layer 23 of silicon containing materials adjacent to the layer of aluminium containing materials so that the IC can be formed on the substrate 11.
Patent JP-2000158698-A (JP)
Title: Optical writing printer head and printer employing it
Inventor: HOSOI YUJI
IPC: B41J2/44
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To shorten the print time in proportion to the print resolution (dot density). SOLUTION: An optical writing printer head 14 performs printing on a photosensitive print sheet being fed intermittently at a constant pitch Q in the sheet feeding direction Z by irradiating the print sheet with light when it is scanned in a scanning direction X intersecting the sheet feeding direction Z arranged with a first light source group Sr. The first light source group Sr comprises N light sources Sr2, Sr3 of one color arranged in the sheet feeding direction Z at a basic pitch Qs equal to 1/N (N is a natural number larger than 1) of the sheet feeding pitch Q. The first light source group Sr further comprises light sources Sr1 of one color arranged on the upstream side of the light sources Sr2, Sr3 with respect to the sheet feeding direction Z at an interval corresponding to the basic pitch Qs.  The upstream side light sources Sr1 has length Lr1 equal to (N-1) times of the basic pitch Qs in the sheet feeding direction Z.
Patent JP-H03193594-A (JP)
Title: Speed controller for airplane wheel
Inventor: NISHINO SEIICHI
IPC: B64F1/04
Filed: 1989-12-25
Abstract: PURPOSE:To control the speed of each wheel and shorten a runway required, by interlocking plural pieces of variable speed motors in the point midway in a runway, moving a stepless belt, and setting the airplane wheels on this belt. CONSTITUTION:Plural pieces of variable speed motors are arranged in the point midway in a runway and a stepless 2 is rolled on them, thus this belt 2 is turned round shiftably in speed. Airplane wheels 3 so far arriving on this device after grounding and planing are decelerated by reducing the speed of the belt 2 by degrees, and then the airplane is moved to a parking spot after being sufficiently decelerated. At time of a takeoff, required rotational frequency is given to the wheels 3 by the belt 2 and then the airplane is delivered to the runway and leaves the ground with a short approach. Therefore the runway is able to be shortened, through which even in the case of a large-sized airplane, any extension work for an airport is no longer required.
Patent JP-H08179772-A (JP)
Title: Automatic accompanying device
Inventor: YOSHINO JUN
IPC: G10H1/38
Filed: 1994-12-24
Abstract: PURPOSE: To provide an automatic rhythm generating device by which a chord performance can easily be given without being conscious of a fraction chord and a non-fraction chord. CONSTITUTION: In a keyboard, after a key area is divided into a fraction chord area 2A and a non-fraction chord area 2B, when the lowest sound among keys pushed several times according to a chord performance is in the fraction chord area 2A, it is regarded as a fraction chord, and a chord type is found by referring to a fraction chord discriminating table, and since this is set as a fraction chord using the lowest sound as a root, the chord performance can be easily given without being conscious of a fraction chord and a non-fraction chord.
Patent JP-H03195034-A (JP)
Title: Film carrier tape
Inventor: YAMASHITA TSUTOMU
IPC: H01L21/66
Filed: 1989-12-25
Abstract: PURPOSE:To analyze a defect of a chip by a method wherein pads, for defect analysis use, which are connected to respective ILB leads are formed on the surface or the rear surface or on both faces of a film carrier tape between the ILB leads and OLB leads of the film carrier tape. CONSTITUTION:Pads 10 for defect analysis use other than selection pads 5 are formed on leads connected to respective leads 7 for inner-lead bonding(ILB) use in a region on the surface of a film carrier tape between leads 8 for outer- lead bonding(OLB) use connected to the outside and the leads 7 for ILB use connected to a semiconductor chip. The pads 10 are connected to the leads 7 for ILB use; they are used for defect analysis use after an OLB operation. Thereby, it is possible to easily and surely judge whether an IC using the film carrier tape is good or defective and, when it is judged to be defective, what kind of electrical defect it is.
Patent JP-H03196158-A (JP)
Title: Electrostatic latent image developing method
Inventor: YASUDA AKIO
IPC: G03G9/087
Filed: 1989-12-26
Abstract: PURPOSE:To keep toner quantity and toner concentration supplied to a developing process constant by using solid fixing toner at a room temperature, and performing the heating contact of the fixing toner while relatively moving it to an electrostatic latent image carrier. CONSTITUTION:The fixing toner 1 is molded in a rectangular parallelopiped, and developing is performed while bringing it into contact with a photosensitive material 3 heated in advance with a heater 2 by pressing with a spring 4. In other words, the photosensitive material 3 electrified uniformly with an electrostatic charger 5 and on which the electrostatic latent image is formed by applying selective exposure with a semiconductor laser 6 is traveled in a direction of arrow head, and the rectangular parallelopiped fixing toner 1 is brought into contact with the photosensitive material 3 on which the electrostatic latent image is formed. Since the fixing toner 1 is pressed to the photosensitive material 3 with the spring 4, the toner is molten gradually according to the progression of the development, and is supplied to a part between the photosensitive material 3 and a counter electrode 7, then, the toner quantity can be kept almost constant. Thereby, it is possible to keep the supply quantity of toner almost constant, and to stably perform image formation.
Patent JP-H06184714-A (JP)
Title: Continuous hot-dip metal coating device for steel sheet
Inventor: TAKAMURA HIDEO
IPC: C23C2/00
Filed: 1992-12-17
Abstract: PURPOSE:To prevent the sticking of dross to a steel sheet by regulating intervals between the tip part of a snout in hot dipping bath and the steel sheet and arranging rolls with blades interposing the steel sheet near the outlet in the tip part of the snout. CONSTITUTION:The steel sheet 1 annealed in reducing atmosphere is introduced into the hot dipping bath in a Zn pot 5 through the snout 4 to execute galvanizing treatment. Then, the tip part of the snout is made to be narrow width so as to hold the 1 between the tip part of the snout 4 in the hot dipping bath and the steel sheet 1 to <=40mm. Further, the rolls 9a, 9a' with blades are arranged at the position interposing the steel sheet 1 near the outlet in the tip part of the snout so as not to contact with the steel sheet 1. By this method, a hot-dip metal coated steel sheet having excellent coating adhesion and coated appearance without developing non-coating caused by large floating material in the hot dipping bath and surface defect such as rough surface, etc., is obtd.
Patent JP-H08173042-A (JP)
Title: Washing device for rotary drum-type rolling dryer for tea manufacturing
Inventor: SUZUKI MASAO
IPC: A23F3/12
Filed: 1994-12-26
Abstract: PURPOSE: To provide a washing device equipped with a pressurized water jet nozzle inside the side plate fixed on the side of a rotary drum, designed to wash a rotary drum-type dryer for tea manufacturing under revolution of the rotary drum, thus enabling the dryer to be kept clean. CONSTITUTION: A pressurized water jet nozzle 4 is set up inside the side plate 3 fixed on the side of a rotary drum 2. Tea incrustations stuck on the inner surface of the rotary drum, the rolling press hands 5 and revolving shaft 6 inside the drum are detached by the pressure of the water spouting from the jet nozzle to effect washing the dryer. During the above operation, there is no need of halting the machine which can be washed prior to hardening of tea incrustations easily in a short time.
Patent JP-H08184053-A (JP)
Title: Construction method of greening vegetation body
Inventor: MIZUKAMI KATSURO
IPC: A01G1/00
Filed: 1994-12-27
Abstract: PURPOSE: To continue an installed greening vegetation body in the ground and to promote the supply of water from the ground and the effective use of culture medium soil. CONSTITUTION: A space 14 of a slope frame block 13 installed on slope, etc., is filled with a culture medium sandbag 12 having culture medium soil 11 in a bag 10 formed of a water soluble material. A greening vegetation body 1 filling voids of a porous concrete hardening body 2 with seeds, fertilizer 6 and culture medium materials 3, etc., is installed.
Patent JP-H06186235-A (JP)
Title: Agitation device
Inventor: MIZUNO HIROSHI
IPC: B01F33/40
Filed: 1992-12-18
Abstract: PURPOSE:To reduce agitation time and to fully wash an agitation rod by making the agitation rod to be hollow and connecting it to an air supply source and then discharging air from the agitation rod to a liquid to be agitated. CONSTITUTION:An agitation rod 22 is formed in a hollow so that it is provided with an air passage 23 at the inside and is connected to a retention fitment 3 and rocks in reference to a rotary axis 4 by ON/OFF of an electromagnet 7 and attraction/release of a plate part 5. An air tube 24 where the upper edge part of the rod 22 is connected connects a discharge port 26 and the passage 23 and air discharged from an air pump 25 is discharged from the tip of the rod 22. Also, the rod 22 travels between a reaction container 8 and a washing bath by the move of the retention fitment 3. When agitating an inspection liquid 9, the tip part of the rod 22 is dipped into the inspection liquid 9 and then the inspection liquid 9 is agitated by rocking of the rod 22. Also, air is discharged from the tip of the rod 22 into the inspection liquid 9 and further agitates the inspection liquid 9 by increase of generated air bubbles 28. On washing, the rod 22 is inserted into the washing bath and then an adhesion liquid of the rod 22 is eliminated and washed by the same operation as in agitation. Thus, by enhancing agitation and washing effect by discharging air in this manner, agitation time can be reduced.
Patent JP-H09161872-A (JP)
Title: Assembling structure of terminal metal fixture
Inventor: MATSUOKA HIROYUKI
IPC: H01R11/12
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To secure the contact between the mated terminal metal fixture by providing a terminal metal fixture with specified constitution, in the assembly structure for bringing a plurality of terminal metal fixtures into contact with each other for assembly. SOLUTION: A terminal metal fixture 30 has such constitution that a press part 45 capable of pressure contact with other terminal metal fitting 10 to be set into this and constituted of a projection made preferably by knock-on is projected. That is, the level of the top of the pressing part 45 is set higher than that of the underside of the plate-shaped superposition part 12 of the terminal metal fixture 10, in a conduction that locks 13 and 33 and lock receivers 14 and 34 are abutting on each other.  When both terminal metal fixtures 10 and 30 are fitted, the underside of the plate-shaped superposition part 12 of the terminal metal fixture 10 abuts on the press part 45, in the condition that both terminal metal fixtures 10 and 30 are elastically deformed a little, and by the elastic restoring force of the terminal metal fixtures 10 and 30, the press part 45 and the plate-shaped superposition part 12 press strongly each other, and also the locks 13 and 33 and the receivers 14 and 34 closely contact with each other.
Patent JP-2000162288-A (JP)
Title: Test waveform generating device
Inventor: KOMODA TOSHIAKI
IPC: G01R31/3183
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a test waveform generating device, capable of generating analogue waveforms including noise, and especially reflection components and accent components by the addition of a small-scale inexpensive test waveform generating circuit. SOLUTION: A test waveform generating device 11 is constituted of digital waveform generating circuits 21 and 22. The digital waveform generating circuit 21 outputs a digital waveform D1, and the digital waveform generating circuit 22 outputs a digital waveform D2. A circuit 23 for regulating capability is constituted of a resistive element 23A and a capacitive element 23B, and a circuit 24 for regulating ability is constituted of a resistive element 24A and a capacitive element 24B. The circuit 23 is inserted between the digital waveform generating circuit 21 and a device to be tested 41, and the circuit 24 is inserted between the digital waveform generating circuit 22 and the device to be tested 41. A diode element 25 is for a level clamping, and its anode and cathode are connected to a node 28 and a terminal 34, respectively.  A diode element 26 is for a level clamping, and its cathode and anode are connected to the node 28 and a terminal 35, respectively.
Patent JP-H11172219-A (JP)
Title: Wood fiberboard and its preparation
Inventor: TANAKA KOICHI
IPC: D04H1/26
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To resolve a problem of curing retardation caused by the use of an adhesive with a low HCHO content by using persulfates, peroxides and/or azo compounds as a curing agent for an adhesive which is based on amino resins and/or phenol resins. SOLUTION: As a curing agent for an adhesive with a low HCHO content which is based on amino resins and/or phenol resins and which satisfies JIS, EO standard HCHO release test for particleboards, one or more persulfates such as ammonium persulfate, potassium persulfate and the like, peroxides such as ketone peroxides, peroxy ketals and the like, and azo compounds such as azo nitriles, azo amides and the like are used. The curing agent is preferably added in an amount of 0.1-10.0 pts.wt. based on 100 pts.wt. of the amino resins and/or the phenol resins. This eliminates the necessity of a pH adjuster (such as HCl) or an extension of the time required for thrmocompression forming.
Patent JP-H06182484-A (JP)
Title: Production of sand core
Inventor: OKAMOTO HIDEMASA
IPC: B22C9/10
Filed: 1992-12-18
Abstract: PURPOSE:To provide the sand core having excellent coatability by treating a sand core prototype with an inorg. salt even if the sand core prototype is solidified by using a worm box method. CONSTITUTION:The sand core prototype is obtd. by compounding phthalic acid esters, such as dibutyl phthalate, or fatty acid esters at the time of molding the sand core. This sand core prototype is treated with the inorg. salt, such as aq. Na2SO4 soln. and is subjected to immersion into a coating agent, etc., by which the surface of the sand core prototype is uniformly coated and is dried. The sand core having the excellent coatability is thus obtd.
Patent JP-H11165354-A (JP)
Title: Moldless molding system
Inventor: TAKEUCHI HIROSHI
IPC: B29C67/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision molding by supplying a non-lump shaped molding material from a supply device, then holding it with a holding device and changing the shape of a lump-shaped molding material using a working device. SOLUTION: A molding material S made up of a synthetic resin material is supplied, in a molten state, from the supply terminal mechanism 21 of a supply device 2 and is held by a holding device 3. The holding device 3 is equipped with a holding plate 31 with numerous perforated small holes 32 aligned and allows passage of part of the molding material S through the small holes 32 but does not allow passage of the most of the material S through the small holes 32, so that the molding material S on a table is held fast without being deviated out of place. Consequently, the precision of a molding P is high and the shape of the molding material S which is now lump-shaped is changed by grinding with the use of the working terminal mechanism 41 of a working device 4 made up of a grinder.  In this case, the holding device 3 is arranged below the working device 4 by the feed mechanism of the holding device 3.
Patent JP-H10169164-A (JP)
Title: Double floor structure
Inventor: ONO HARUO
IPC: E04F15/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the comfortableness of an underfloor ventilation type air conditioning and a lightweight floor's impulsive sound isolating performance by laying a cushioning material between a specified heat insulating material and a support, and placing a backing panel through the support. SOLUTION: A heat insulating material 6 whose compression strength is 1 to 6kg/cm<2> and thickness is 20 to 100mm, is laid on the ground under the floor. And then a plurality of supports 1 whose rate of contact with the heat- insulating material 6 is 10 to 40%, are arranged thereon at a prescribed interval. In addition, a cushioning material 5 whose static spring constant is 0.5×10<6> to 9×10<6> N/m<3> , is laid between the heat insulating material 6 and a base plate under the support. And then a backing panel 8 is placed through the support 1 and finished with flooring 9, the sum of thermal resistance of the backing panel 8 and the flooring 9 may be 0.3m<2> h deg.C/kcal or less. Therefor, the comfortableness of the underfloor ventilation type air conditioning can be improved, and a lightweight floor's impulsive sound isolating performance can be enhanced.
Patent JP-2001155015-A (JP)
Title: Document editor and computer readable recording medium with recorded document editing program
Inventor: NOZAKI KOICHI
IPC: G06F40/189
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To easily prepare a document, in which a formula or the like exists, without complicated operation such as changing a format parameter or manually inserting a space every time for position adjustment. SOLUTION: This device is provided with a character attribute analytic part 13 for analyzing an attribute for discriminating whether a character shown by character data stored in a RAM by a text storage part 9 is the character of an object to use an exceptional format or not, a character feed rate acquiring part 14 for acquiring a character feed rate as a format to be applied to the character analyzed by the character attribute analytic part 13 from the RAM, and a typesetting part 15 for locating the character shown by the character data on the basis of an ordinary format or exceptional format stored in the RAM by a character format storage part 10.