baber/WOPTO huggingface dataset:
Patent JP-S60214362-A (JP)
Title: Electrostatic recording body
Inventor: MAEDA MITSURU
IPC: G03G5/02
Filed: 1984-04-11
Abstract: PURPOSE:To prevent bleeding and deterioration of image density due to high speed of copying by forming on a conductive substrate a recording layer contg. an insulating resin of a copolymer composed of >=70wt% methyl meth-acrylate monomer units and pigment particles of calcium carbonate, and controlling its surface smoothness measured by the OKEN type smoothness-meter to 20-100sec. CONSTITUTION:The electrostatic recording body is obtained by (1) mixing 100 pts.wt. of a copolymer (30% toluene soln.) composed of monomer units, such as 80wt% methyl methacrylate, 9wt% glycidyl methacrylate, 9wt% ethyl acrylate, and 2wt% acrylic acid, with 30pts.wt. of calcium carbonate and 100pts.wt. of toluene, (2) dispersing them with an attriter for 10min to form a coating fluid, (3) impregnating high quality paper of 60g/m<2> with a fluid contg. 100pts.wt. of ''RKM-5500'' and 100pts.wt. of methanol, (4) drying the paper to obtain a conductive substrate 6 having an attached dried matter of 10g/m<2>, (5) coating one side of this substrate 6 with the coating fluid of a recording layer 3 dispersed in the attriter with a wire bar so as to adjust the dry attached matter to 6g/m<2>, and (6) finally, drying it at 100 deg.C for 1min.
Patent JP-S59199859-A (JP)
Inventor: MATSUI MASAO
IPC: D06C11/00
Filed: 1983-04-20
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-H01243141-A (JP)
Title: Information processor
Inventor: ASANO SADAJI
IPC: G06F11/34
Filed: 1988-03-24
Abstract: PURPOSE:To easily measure the processing speed and appearing frequency of an instruction word by providing a counter and controlling the counting action of the counter according to the execution of a specific instruction word. CONSTITUTION:Two kinds of actions are executed according to a mode signal 8, and when the instruction word set to a comparison register 3 beforehand is executed in the case where the mode signal is at a logical value '0', a counter 6 executes the counting action for each rise of a clock pulse 9. When the execution of the instruction word is completed, the logical value of a signal line 901 is made into '0', the counter 6 stops the counting action, and the processing speed of the instruction word is measured by the counted value. On the other hand, when the mode signal 8 is at a logical value '1', the counter 6 is counted up when the contents of an instruction register 1 and comparison register 3 coincide, and the appearing frequency is measured. Thus, the processing speed and executing frequency at the time of executing the specific instruction word can be easily measured.
Patent JP-H08239271-A (JP)
Title: Production of ceramic fine particle and device therefor
Inventor: OGURI SHINJI
IPC: B01J19/00
Filed: 1995-03-02
Abstract: PURPOSE: To continuously produce many dispersed ceramic fine particles having a wide particle diameter distribution in a good yield by feeding a carrier gas carrying a raw material gas comprising a metal compound into a reactor and subsequently reacting the raw material in a perfectly mixed flow. CONSTITUTION: A raw material gas comprising one or plural kinds of metal compounds vaporized in a raw material-vaporizing device 3 and a carrier gas fed from a feeding device 4 are mixed so as to give a raw material gas concentration of 0.001-40wt.%, introduced in a reactor 1 whose inner wall is a spherical surface, and flowed along the inner wall of the reactor 1 so that the average residence time is 1sec to 30min. The raw material gas is reacted in a perfectly mixed state with energy supplied from the energy-supplying device 4, and subsequently the many dispersed ceramic fine particles having particle diameters of 0.001-10μm are collected with a fine particle-collecting device 5.
Patent JP-H08238608-A (JP)
Title: Particle board
Inventor: TANTANI MIKIO
IPC: A01N25/10
Filed: 1995-03-04
Abstract: PURPOSE: To prevent the adhesion and propagation of bacteria and the development of bad smell from occurring by a method wherein anti-fungus agent is mixed with a thermosetting synthetic resin in particle board, which is formed by forming wood chips applied with the thermosetting synthetic resin under heat and pressure. CONSTITUTION: In particle board, which is formed by forming wood chips applied with thermosetting synthetic resin under heat and pressure, anti-fungus agent is mixed with the thermosetting synthetic resin. As a result, the particle board has anti-fungal properties and, thus, the development of bad smell is prevented from occurring. Further, in the particle board, since antibacterial material mixes with the thermosetting synthetic resin, with which the wood chips are bonded together, the development of bacteria in the chips can be prevented from occurring, even when matters obtained by pulling down wooden houses are used as the wood chips and the pulled down matters are infected with bacteria or the like.
Patent JP-S61230503-A (JP)
Title: Switching system for multi-beam antenna
Inventor: USUI IKUO
IPC: H04B7/10
Filed: 1985-04-05
Abstract: PURPOSE:To eliminate momentary interruption and to prevent out of synchronism of a communication system and deterioration in a bit error rate by operating two sets of communication equipments in parallel via a switch only at a switching time zone to an adjacent beam and applying vector synthesis of two signals having different phase. CONSTITUTION:When it is required to switch an antenna element in the communication line ensured through the use of the antenna element 11, an antenna element number to be switched next is stored as a program in an antenna switching control circuit 40 in advance to switch the elements. When the switching time zone comes for the next antenna element (named 12), a No.2 circuit of an antenna switch 31 starts its operation by the instruction of the circuit 40. The switching is started from a time t1 at first and the signal to high frequency signal amplifiers 32, 33 is increased/decreased and phase devices 32, 33 are adjusted in a speed where the synchronization of the communication equipment is not unlocked to perform switching, the switching is finished at a time t2, the element 12 is switched completely and the No.2 system of communication equipment is operated.
Patent JP-S59196667-A (JP)
Title: Solid-state image pickup device
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1983-04-22
Abstract: PURPOSE:To avoid boolming phenomenon and smear phenomenon from being produced by applying a positive voltage to an optical shield film connected to a drain region to exclude an excess electric charge produced at a photodetecting section in a solid-state image pickup device. CONSTITUTION:An n<++> type drain region 32 is provided on the surface of a P type Si substrate 31, a P type single crystal silicon layer 33 is provided on the substrate 31 including the drain region 32, an n<+> type photodetecting section 34 is provided on the surface of the silicon layer 33 so as to be positioned above the drain region 32, and an n<+> type imbedded region 35 is provided on the surface of the single crystal layer 31 close to the photo detecting section 34. The excess charge produced at the photodetecting section 34 is excluded into the drain region 32 by applying a prescribed positive voltage to the optical shield film 44 connected to the drain region 32 so as to avoid the generation of blooming phenomenon and smear phenomenon.
Patent JP-H05282395-A (JP)
Title: Bidirectional pin input/output switching method for hardware simulator
IPC: G06F19/00
Filed: 1992-03-27
Abstract: PURPOSE:To produce an instruction which controls the input/output switching of a bidirectional pin into an instruction train which controls the input/output of a simulation pattern by means of a hardware simulator which performs the simulations in parallel to each other. CONSTITUTION:In regard for a simulation model where a bidirectional pin is divided into an input terminal gate and an output terminal gate by a bidirectional pin dividing part 11, a simulation executing part 14 carries out a simulation to secure the bidirectional pin input/output switching timing. An instruction train editing part 18 edits an instruction train based on the bidirectional pin input/output switching timing and produces a bidirectional pin input/output switching instruction into an instruction train.
Patent JP-S51146633-A (JP)
Title: Air-fuel mixing ratio controlling system of automotive gasoline engine
Inventor: SAITOU EISHI
IPC: F02M23/00
Filed: 1975-06-11
Abstract: PURPOSE: By introducing the secondary air to mixture gas flowing from a carburetter to a suction pipe while on automobile is running, the air-fuel ratio is made to the most economical one for fuel economy and reduction of air pollution is acieved. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06293415-A (JP)
Title: Rack device
Inventor: NAKAJIMA SHOZO
IPC: B65G1/14
Filed: 1993-03-04
Abstract: PURPOSE:To reduce the anchor fixing work to floor surface in pillars of a rack device in which a number of shelf members are mounted in the height direction on the front rear pillars of a number of pillars erected at a longitudinal and a lateral prescribed interval. CONSTITUTION:A pair of front and rear constituting frames 2 are assembled of right and left struts 3 and upper and lower horizontal beam 4, and a pair of front and rear shelf holding bars 12 for holding shelf members 20 are then laterally arranged to the horizontal beams 4, and held thereby. The shelf holding bars 12 are constituted in such manner that anchor fixation is not required.
Patent JP-H04307465-A (JP)
Title: Motor and disk drive with this motor
Inventor: SAKAGUCHI TAKAHIRO
IPC: G11B19/20
Filed: 1991-04-03
Abstract: PURPOSE:To make the subject motor and disk drive structive thin. CONSTITUTION:A stator 32 is constituted by providing a bearing 8 and an iron core 6 wound with a coil 5 to a stator main body. A coupling part 35c of a spindle shaft 34 is formed in a central part of a rotor case 35 formed with a steel plate of high hardness. The spindle shaft 34 is directly press-fitted into the coupling part 35c of the rotor case 35 to form a rotor 33. Because of the direct press-fitting into the rotor case of high hardness, even when a size T2 of the coupling part 35c in the axial direction is made smaller than the conventional size, prescribed press-fitting strength can still be obtained. Consequently, without deteriorating the fitting accuracy of the spindle shaft 34 and the motor case 35, the thickness of the motor 30 can be reduced, and also by this reduced amt., the disk drive 50 can be reduced in thickness.
Patent JP-H08269783-A (JP)
Title: Electrodeposition method and device therefor
Inventor: TABEI MASANORI
IPC: C25D7/06
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a metallic porous body free of cracks by uniformly depositing a plating metal on the three-dimensional reticular structure of a substrate. CONSTITUTION: Preliminary electrodeposition and regular electrodeposition are applied to deposit a plating metal on a substrate structure. In the preliminary electrodeposition, metal plating is applied to the structure of a substrate M at a relatively low current density, and the regular electrodeposition is conducted to deposit the plating metal on the entire surface of the three- dimensional reticular structure of the substrate in a specified thickness at a relatively high current density with the metal deposited on the substrate M by the preliminary electrodeposition as a nucleus. The substrate M is held between a feeder roll 3a and a guide roller 5a or between the roll 3 and roller 5 and introduced successively into a preliminary electrodeposition device 1 and the multiple units 4a and 4 of the regular electrodeposition device 2 along a horizontal substrate transport line L.  The units 4a and 4 have liq. reservoirs 6a and 6 and the electrode plates 7a and 7 arranged inside the reservoirs 6a and 6, a plating soln. is ejected, and the substrate M is passed through the jet of the plating soln. and coated by electrodeposition.
Patent JP-H07257932-A (JP)
Title: Glass optical element forming die
Inventor: KITAHARA RYOICHI
IPC: C03B11/08
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the falling of the die base material particle from the peripheral part of the die on which a large thermal stress is exerted. CONSTITUTION:This glass optical element forming die 1 has a lens working part 4 having the effective diameter of a formed lens and a flat land working part 5 formed on the periphery. The parts 4 and 5 are smoothly joined by a rounded surface. A Cr film 6 is formed from outside the lens effective face positioned on the lens working part 4 of the die 1 toward the flat land working part 6. The Cr film 6 is oxidized and annealed, and a Cr2O3 layer 13 having a lower formation free energy than the forming glass is formed on the outermost surface.
Patent JP-S60215910-A (JP)
Title: River surface water intake work by water conveyance path in river and swirl cyclone
Inventor: MORI KATSUMI
IPC: E02B9/08
Filed: 1984-04-09
Abstract: PURPOSE:To reduce the cost of construction as well as make maintenance and control easier by a method in which a water conveyance path and a projected floor slab are formed, an intake path is formed, many inclined boxes are formed, and flowing water is directed into the inclined boxes to form swirl cyclone by which to separate soil and sand. CONSTITUTION:A bed protection work 2 of concrete is formed along a revetment 1, and a water conveyance path 6 is formed integrally to the work 2. A projected floor slab 7 is formed at the intermediate stage of the work 2, by which prevents the deposition of soil and sand on the path 6 by the narrowing effect on flowing water in the path 6 and also by back flow caused by collision of flowing water. In many inclined steel plates 9 provided on the slope of the slab 7 of the water conveyance, swirl cyclonic action is caused by jet stream in each inclined box, and only clean water is overflowed to the intake path 8. No trouble occurs from the standpoint of river controlling work, no damage to river bed occurs, and the inflow of soil and sand can be greatly prevented.
Patent JP-S51147223-A (JP)
Title: Generating circuit of signals of sense amplification difference
Inventor: MISAIZU TETSUO
IPC: G11C11/407
Filed: 1975-06-13
Abstract: PURPOSE:To protect external inputs from being subject to a current nozzle, and to hold outputs, keeping off and change in external inputs, by applyling external input through an FET for input in a generating circuit of signal of sense amplification difference.
Patent JP-S57187962-A (JP)
Title: Surge protector of semiconductor integrated circuit
Inventor: YAMADA HARUYASU
IPC: H01L27/02
Filed: 1981-05-13
Abstract: PURPOSE:To protect a circuit in an IC from damage by surge by a method wherein a surge protection diode is provided between a pad and an IC substrate and a contact for grourding the substrate is provided to the side of the diode and DC resistance of the diode is reduced. CONSTITUTION:An N type epitaxial layer 2 is formed on an IC substrate, generally a P type Si semiconductor substrate 1. A separated island 2-1 under a pad is bonded by wire to an IC chip composed of a part of the layer 2. An island 2-2 of a surge protection diode is composed of the layer 2 and an N type buried diffusion layer 3 and a P type separated diffusion layer 4 of the island 2-2 of the diode and an N type diffusion layer 5 for an electrode contact of the diode are formed. A contact diffusion 6 for connecting the substrate to a ground wiring on the surface is formed at the same time as base diffusion. And an oxide layer 7 of the surface of the IC chip, an electrode wiring 8-1 of the pad for wirebonding and a grounding electrode 8-2 of the substrate are formed.
Patent JP-H021297-A (JP)
Title: Pacing catheter
Inventor: MIYATA SHINICHI
IPC: A61N1/362
Filed: 1989-03-27
Abstract: PURPOSE:To miniaturize a temporary pacemaker function, to provide the same to the body of a patient in use and to eliminate inconvenience by integrally mounting the temporary pacemaker function. CONSTITUTION:A lead wire is embedded in a catheter part 1 equipped with a balloon and connected to a temporary pacemaker 2. The catheter base part 3 communicates with the catheter part 1 to be connected to and inserted in the balloon 7. The balloon 7 is expanded or contracted by operating a syringe 4. The syringe part 4 and the temporary pacemaker 2 are connected to the catheter part by a branch part 5, and electrodes 8, 8' and the balloon 7 are provided to the remote leading end of the catheter part. Since the pacemaker is unified with a temporary pacing catheter and the temporary pacemaker is sufficiently small to be capable of being fixed to the proper position of the body of a patient, this pacing catheter is extremely convenient in the transfer of the patient.
Patent JP-H03275669-A (JP)
Title: New bisphenols containing imide ring and production thereof
Inventor: SUGIMOTO KENICHI
IPC: C08G59/06
Filed: 1990-03-23
Abstract: NEW MATERIAL:Bisphenols containing imide rings and represented by formula I (R is tetravalent group selected from >=2C aliphatic group, aliphatic cyclic group, monocyclic aromatic group, condensed polycyclic aromatic group and noncondensed polycyclic aromatic group in which aromatic groups are mutually bonded directly or through cross-linking member). USE:Useful as a raw material of epoxy resins, a curing agent for other epoxy resins and a raw material of polycarbonates and polyesters, excellent in mechanical properties and long-term stability and capable of supply at a low cost PREPARATION:A tetracarboxylic dianhydride of formula II is reacted with 3-(or 4-)hydroxy-4'-aminodiphenyl ether in an organic solvent to obtain a compound of formula III (Position of substituted hydroxyl group is respectively meta or para to ether bond). Intramolecular dehydration reaction is then carried out, thus giving the objective compound of formula I.
Patent JP-S59216879-A (JP)
Title: Production of 2-vinyl-4,6-diamino-s-triazine
Inventor: SAWA NATSUO
IPC: C07D251/18
Filed: 1983-04-23
Abstract: PURPOSE:To mass produce the titled compound at a low cost, by reacting the corresponding betaine obtained from acrylic acid and 2-[beta-2-methylimidazolyl- (1')]-ethyl-4,6-diamine-s-triazine easily in high yield with an alkali in the presence of water. CONSTITUTION:1-{ beta'-[ 4',6'-Diaminotriazinyl-(2') ] }-ethyl-2-methlimidazolium-beta- carboxyethyl-betaine expressed by formula I is dissolved in water, and an alkali, e.g. NaOH, KOH or Na2(CO3), in a molar amount of 1-4 times of that of the raw material (preferably >=11pH) is added thereto and reacted therewith to give a compound of formula II. The raw material compound expressed by formula I is obtained by reacting acrylic acid with the corresponding imidazolyl- triazine of formula III (synthesized from the acrylonitrile, imidazole and dicyandiamide). USE:Comonomers.
Patent JP-H07276865-A (JP)
Title: Id card
Inventor: KOBAYASHI YOICHI
IPC: B42D15/10
Filed: 1994-04-11
Abstract: PURPOSE:To prevent forgery or alteration by forming a pattern by the receiving layer formed on the surface of a substrate. CONSTITUTION:After a receiving layer 2 is formed on a substrate 1, a desired printing layer 3 is formed on the receiving layer 2 by a sublimation type thermal transfer method. Ink is thermally transferred to the surface of the receiving layer by various printing methods to appear as a pattern such as a desired character. If a pattern is formed by the receiving layer itself having the printing layer 3 formed thereon, the pattern such as a character visually looked by the printing layer and the pattern visually looked by the receiving layer are developed contrastingly. Therefore, even if printing is again performed, the pattern of the receiving layer can not be removed or it is difficult to again form the same pattern after removal and, therefore, forgery or alteration becomes difficult.
Patent JP-S58190243-A (JP)
Inventor: KAWABATA KENJI
IPC: F24H9/20
Filed: 1982-04-27
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-S52155054-A (JP)
Title: Production of semiconductor device
Inventor: HATADA KENZOU
IPC: H01L21/28
Filed: 1976-06-18
Abstract: PURPOSE: To prevent the contamination and damaging of the circuit elements and Al wiring on a semiconductor substrate by removing the metal films for formation of metal bumps without using strong acid or strong alkali solutions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60215607-A (JP)
Title: Manicure preparation
Inventor: YAMAZAKI KAZUNORI
IPC: A61K8/00
Filed: 1984-04-11
Abstract: PURPOSE:A manicure preparation that is obtained by adding sucrose benzoate to a solvent type manicure preparation containing a sulfonamide resin, thus showing good coating-peel properties, good applicability to nails, drying and luster and being readily peelable from nails. CONSTITUTION:A manicure preparation containing nitrocellulose, plasticizers and solvents is combined with a sulfonamide resin and sucrose benzoate. As the nitrocellulose, are cited, e.g., nitrocellulose RS 1/2sec or nitrocellulose RS 1/4sec and its content is generally 5-25wt% in 30% IPA wetness. As the sulfonamide resin, is, e.g., toluenesulfonamide/formaldehyde resin, whose content is 4-12wt%. The sucrose benzoate is, e.g., MONOPET SB produced by DAIICHI KOGYO K.K., whose content is 1-4, preferably 1.5-3wt%.
Patent JP-S56168588-A (JP)
Title: Digital display type electronic timepiece
Inventor: YAMAUCHI MASAMICHI
IPC: G09F9/30
Filed: 1980-05-30
Abstract: PURPOSE:To eliminate the unnaturalness in actually viewing the display of a quickly changing signal such as the display of the 1/100 unit of second, by changing the display separately from that of the actual time, and forcibly displaying all the segments turned ON and all the segments turned OFF in the middle of the display. CONSTITUTION:In the stopwatch mode, the display a of the unit lower than second is performed by a 60-segment display part 1 during a period of 0/100-59/100 second. During a period of 60/100-79/100 second, all the 60 segments 1 are turned ON b. During the subsequent period, 80/100-99/100 second, all the 60 segements 1 are turned OFF.
Patent JP-S5231674-A (JP)
Title: Defects pattern detection system
Inventor: NAKAJIMA MASAHITO
IPC: G01N21/956
Filed: 1975-06-14
Abstract: PURPOSE: To distinguish the roundness and the defect of pattern angle, by using the ratio between the transmitting diffracted light of the shield section equivalent part and that of the transmitting section equivalent part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07259902-A (JP)
Title: Disk brake
Inventor: KOBAYASHI KINZO
IPC: F16D65/097
Filed: 1994-03-17
Abstract: PURPOSE:To prevent the drag of a disk rotor with a pad to reduce travel resistance so as to improve fuel consumption by providing an energizing means for energizing calipers, moved to a braking position by the movement of a piston, in a direction wherein the calipers are moved by a fixed distance to a nonbraking position. CONSTITUTION:Releasing the supply of pressure oil from a master cylinder retreates a piston 8 by a given distance by the elastic force of a piston seal 7 to separate an inner pad 9 from a disk rotor 3. At the same time, a pin 18 and a caliper main body 2 retreat by a given distance by the elastic force of a fall back seal 17 to separate an outer pad 10 from the disk rotor 3. Consequently, the inner and outer pads 9 and 10 are separated from the disk rotor 3 to release braking. Resultingly, the drag of the disk rotor with the pads 9, 10 can be surely prevented to reduce travel resistance so as to improve fuel consumption.
Patent JP-S58188776-A (JP)
Inventor: TAKANO YOUICHI
IPC: B62K25/26
Filed: 1982-04-30
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。