baber/WOPTO huggingface dataset:
Patent JP-H03135370-A (JP)
Title: Switching power source device
Inventor: NAKAJIMA NORIHIDE
IPC: H02M3/28
Filed: 1989-10-18
Abstract: PURPOSE:To miniaturize and make thin an electronic apparatus by a method wherein a data filter is miniaturized and thinned in the same degree as the thickness of a pulse transformer and a choke coil while prestage and poststage circuits are provided on a same substrate. CONSTITUTION:A data filter 11, constituting a noise filter circuit, is miniaturized and made as thin as a thin-type pulse transformer 14 or a choke coil 16 in a prestage circuit 6. All circuit components, constituting the prestage circuit 6 and a poststage circuit 7, are constituted in such a manner. By thinning the data filter 11, the height of the same may be equalized to components such as the pulse transformer 14, the choke coil 16, a first smoothing capacitor 12, a noise filter 9 and the like which are thinned so far, and accordingly, the noise filter circuit may be mounted on the same substrate. Accordingly, the whole of a switching power source device may be miniaturized and thinned. Further, the data filter 11 is constituted of a flat ferrite core 11a and a foil-type conductor 11b.
Patent JP-H08137193-A (JP)
Title: Conductive roller
Inventor: KIYO SOKUEI
IPC: G03G15/02
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a conductive roller having low electric resistance, low hardness, and low compressive permanent set by using a rubber material containing an aromatic hydrocarbon formaldehyde resin as a softening agent to form a conductive rubber elastic layer. CONSTITUTION: The conductive roller has a conductive rubber elastic layer comprising a rubber material containing an aromatic hydrocarbon formaldehyde resin as a softening agent. The amt. of the aromatic hydrocarbon formaldehyde resin to be compounded is preferably 10-100 pts.wt. to 100 pts.wt. of the base rubber. If the amt. is out of this range, the hardness of the rubber or the surface electric resistance increase. The conductive roller is produced by compounding the aromatic hydrocarbon formaldehyde resin in a conductive rubber material and applying the obtd. rubber material by an usual method on a roller core comprising a metal or the like on which a primer or an adhesive is preliminarily applied. Thereby, low electric resistance and high dimensional accuracy required for a conductive roller can be maintained for a long time.
Patent JP-H08133774-A (JP)
Title: Method for breaking glass panel
Inventor: FUJII KENJI
IPC: C03B33/03
Filed: 1994-11-04
Abstract: PURPOSE: To inexpensively obtain a glass panel having good quality at a good yield without staining and flawing the front surface of this glass panel by forming a straight line score on the rear surface of the glass panel and applying a stress thereon from the front surface side. CONSTITUTION: The glass panel 1 is placed on a table 22 by pressing its rear surface atop this table and is so held by a pressing plate 25, etc., so as not to slip. A cutter 24 disposed on the rear surface side of the table 22 and the table 22 are relatively moved until the cutter 24 faces the part to be broken of the glass panel 1. The cutter 24 is risen to press the cutter 24 to the rear surface of the glass panel 1 when the cutter 24 moves to a desired position. The table 22 and the cutter 24 are relatively moved in a lateral direction in this state, by which the line score arriving at the other end edge from the one end edge of the longitudinal direction is formed on the part to be broken on the rear surface side of the glass panel 1.  A breaker is then lowered from the up position to apply the stress on the part to be formed with the line score, by which the glass panel 1 is broken.
Patent JP-S63127465-A (JP)
Title: Time base control system
Inventor: NAKAJIMA MASAHIRO
IPC: G11B19/28
Filed: 1986-11-14
Abstract: PURPOSE:To change a fine adjustment control range by stopping a time base adjustment for a prescribed time after a recording and reproducing means starts the track jump and switching the center frequency of the clock of a clock response delay element for fine adjustment during this time. CONSTITUTION:A controller 40 stops rewriting a RAM 33 by the output of a vertical synchronizing signal (v) from a separating circuit 26, and a slider 9 is servo-driven with a slider servo 6 by a signal (b). A tracking open signal (a) is sent for a short time after sending of a signal (b), and a light spot jumps tracks on a disk 2 during this time. During this time, a variable range extending signal (e) is sent and a VCO 25 is controlled to reduce the center frequency of the outputted clock. Since the jump time is short, the inertia of a motor keeps continuity of time base error. Though a spindle motor 1 is servo-driven with a spindle servo 27 by an error cut signal (g), the controllable range of a CCD 24 is extended by the reduction of the center frequency of the VCO 25. Since the CCD starts the fine adjusting operation of the time base again from the operation center point by the extinction of the signal (a), the time base error does not exceed the control range and is surely controlled.
Patent JP-H03132338-A (JP)
Title: Continuous preparation of long structural material made of fiber
Inventor: OWAKI TAKESHI
IPC: B29C70/06
Filed: 1989-10-18
Abstract: PURPOSE:To prepare a homogenous long structural material having a high strength without mutually damaging fibers by arranging long fiber materials in a mutually restricting state and impregnating the long fiber materials with a thermoplastic resin forming monomer or oligomer to superpose the same one upon another. CONSTITUTION:When the braid braided by a braiding machine passes through an impregnation tank having a solution of a thermoplastic resin forming monomer received therein, since the viscosity of the thermoplastic resin forming monomer is low even at a low temp., the monomer is sufficiently infiltrated in the center parts of fibers even when an impregnation tank passing time is short. The impregnated braid is continuously passed through a heating oven and the temp. or passing time in the heating oven is matched with the temp. or time required in the polymerization of a thermoplastic resin and the monomer is polymerized into a polymer during passage. When tension is preliminarily applied to the braid during polymerization reaction, the resin is solidified in such a state that the fibers are tensioned and, therefore, the strength of the braid is more increased. The brain after completion of polymerization is cut into the definite length to obtain a product. By a series of the above mentioned methods, a long structural material made of fiber can be prepared continuously and efficiently.
Patent JP-H05114132-A (JP)
Title: Tape working method and tape working device for magnetic disk
Inventor: TAKAGI MASAHIRO
IPC: G11B5/84
Filed: 1991-10-21
Abstract: PURPOSE:To enable mass production by constituting the tape working method and tape working device suitable for the mass production of magnetic disks of a thin film type in such a manner that the tape working can be efficiently executed in the process of producing particularly the small-sized thin film type magnetic disks. CONSTITUTION:A common substrate holder h is inserted into the respective mounting holes 17 of plural sheets of circular substrates 1 to hold plural sheets of the substrates 1. Polishing tapes 9 having the tape width of about the width d of the substrates or above are pressed to both surfaces of the respective substrates 1 in this state and the respective substrates 1 are simultaneously rotated by the substrate holder h, by which both surfaces of the plural sheets of the substrates are simultaneously subjected to tape working.
Patent JP-H1098496-A (JP)
Title: Packet transmission circuit
Inventor: ENDO CHISATO
IPC: H04L7/10
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deviation of phases between a preample signal and the clock of packet data by starting the generation of packet data at timing after the lapse of fixed time from an end preanounce signal and changing over a switch circuit so as to output this signal from a packet transmission circuit to the outside in place of the preample signal. SOLUTION: A preample signal generation circuit 1 outputs a preample signal (a) to a switch circuit 3 and a controller 4 dispatches data b' for transmission to an IC 2 dedicated to packet generation so as to output the data b' for transmission as packet data based on a communication protocol to be used for this packet transmission circuit. Besides, the controller 4 sends a preample output control signal (g) to the preample generation circuit 1 and inverts a switching control signal (e) to the switch circuit 3 again. Thus, the preample signal (a) to be added to the head of the next packet data can be generated by the preample generation circuit 1.
Patent JP-H03134199-A (JP)
Title: Method and device for plating wire
Inventor: TSURUOKA SATORU
IPC: C25D7/06
Filed: 1989-10-20
Abstract: PURPOSE:To allow uniform electrodeposition by a high current by forming a plating liquid as rotating flow in the method for passing a wire to be plated into the longitudinal enter of a pipe body formed as an anode and passing the plating liquid in this pipe. CONSTITUTION:For example, V-shaped guide grooves 2 are spirally formed at a prescribed pitch on the inner peripheral surface of the Ti pipe body 1 subjected to the platinum plating on the inside surface. Both ends of this pipe body 1 are closed by caps 3a, 3b and are provided with ports 5a, 5b for injection and discharge of the plating liquid in common use as the current terminal of the anode. The wire 6 to be plated in supported at the longitudinal center by water-tight members 4a, 4b and is fed in the counter current to the flow of the plating liquid. The plating liquid is made into the rotating flow in the grooves 4 by this method and the liquid flows so as to wind around the wire 6 disposed at the center. The supply of the plating metal ions to the boundary of the electrode is thus uniformized. The high-speed plating by the high current density is, therefore, executed without generating the concn. polarization by a concentration cell.
Patent JP-S63126937-A (JP)
Inventor: UCHIDA KAZUO
IPC: D03D1/00
Filed: 1986-11-17
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-2001092052-A (JP)
Title: Radiation image reader
Inventor: ISHIKAWA HIROMI
IPC: H04N1/04
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently resolve the problem of a black trail caused by a photomultiplier while suppressing the rise of the cost with respect to a radiation image reader which reads both sides of a stimulable phosphor sheet. SOLUTION: In the radiation image reader, stimulated phosphorescent light M1 and M2 which are emitted from a front side 1d and a rear side 1c of a stimulable phosphor sheet 1 by scanning the sheet 1 with exciting light are read by photomultipliers arranged on the front side and the rear side of the sheet 1, and a long-sized photomultiplier 16a having a higher cathode linearity is used for the front side, and a head-on type photomultiplier 16b having a lower cathode linearity is used for the rear side.
Patent JP-H10186228-A (JP)
Title: Vibration-proofing optical system
Inventor: YANARI MITSUHIRO
IPC: G02B23/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an observation-purpose vibration-proofing optical system of a simple composition and high optical performance such as a telescope, binoculars. SOLUTION: This optical system comprises an objective lens system consisting of, from an object side successively, a first lens group L1 with a positive refraction power, a second lens group L2 with a negative refraction power, and a prism system PR for erecting an image, and an eyepiece system EP with an overall positive refraction power for observing with eye by magnifying the erected image formed on the side of the eye by the objective lens system and the prism system RP for erecting the image. In this case, the first lens group includes at least one positive lens and one negative lens, and the image is stabilized by deviating the image by moving the second lens group L2 in the direction orthogonal to the optical axis.
Patent JP-H07127650-A (JP)
Title: Sealing device of bearing
Inventor: MURAKAMI NATSUO
IPC: F16J15/3264
Filed: 1993-10-29
Abstract: PURPOSE:To improve sealing property in the case of outer ring rotating bearing, and further prevent leakage of grease. CONSTITUTION:A seal ring 4 is fitted onto the inner diameter face of the end part of an outer ring. A core metal 7 having a cylindrical part 8 and a flange 9 is fitted onto the outer diameter face of the end part of an inner ring 2, and a labyrinth 10 is provided between the core metal 7 and the inner end part of the outside of the seal ring 4. An elastic seal 11 fixedly secured to the core metal 7 is provided with a first radial lip 12 and a second radial lip 13 slidably contacted with the inner diameter face of the cylindrical part 5 of the seal ring 4, and a side lip 14 slidably contacted with the inside face of the flange 6 of the seal ring 4. The side lip 14 is inclined in the inner diameter direction, and by the labyrinth 10 and contact of the side lip 14 with the inside face of the seal ring 4, invasion of muddy water or dust into the bearing is prevented.
Patent JP-H07124267-A (JP)
Title: Elevator type fire extinguishing apparatus
Inventor: UEHARA SHIGEO
IPC: A62C31/02
Filed: 1993-10-29
Abstract: PURPOSE:To efficiently extinguish a fire with a small amount of water via an access to the origin thereof. CONSTITUTION:An elevator device 18 is laid op the ceiling 12 of a multi-purpose dome 10. The device 18 is elevated by suspending a seat 14. The seat 14 is provided with a discharge nozzle 44 in such state as rotatable via a turning device 30, and water can be discharged from an upper level toward the origin of a fire. Thus, water is not discharged horizontally but downward with the nozzle 44 kept near the origin of a fire. A fire can, therefore, be efficiently extinguished by means of a small fire extinguishing apparatus. Also, water discharge begins, as soon as the nozzle 44 comes out of a smoke layer and, therefore, ideal firefighting activities can be undertaken without disturbing smoke stagnating at an upper level.
Patent JP-H09116555-A (JP)
Title: Circuit switching device for communication system having automatic circuit switching function
Inventor: OHAMA TAKASHI
IPC: H04L69/40
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To merge the circuit switching control with the automatic protection switching control. SOLUTION: A switching factor detection means 1 usually monitors the circuit state via an automatic circuit switching function and then outputs a detection signal to a circuit switching means 2 when a prescribed circuit switching factor is produced to perform the circuit switching. Based on the detection signal, the means 2 performs the circuit switching against its counter station (inter-office transmission line processor 5). Then a host management device 3 individually outputs a circuit switching command. Receiving the switching command from the device 3, a switching factor generation means 4 compulsively produces a prescribed circuit switching factor and instructs the means 1 to output a detection signal.
Patent JP-H10115607-A (JP)
Title: Apparatus for measuring content of carbonic acid in collected ashes at soda recovery boiler
Inventor: TATEISHI MASAKAZU
IPC: G01N31/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To determine the content of carbonic acid in collected ashes by a method wherein the collected ashes in a definite amount are sampled from a dust collector at every constant time and dissolved in a sulfuric acid solution, the total amount of a generated gas and the concentration of carbon dioxide gas are determined and the content of the carbonic acid is computed on the basis of the concentration of the carbon dioxide gas and on the basis of the sample amount of the collected ashes. SOLUTION: Burned ashes in an exhaust gas which is discharged from a soda recovery boiler 1 are collected by an electrostatic precipitator 2, and a part of them is sampled in a constant amount by a collected-ash sample 3 at an interval of, e.g. 5 to 60 minutes. Before the collected ashes are put into a dissolver 4, a sulfuric acid solution at an sulfuric acid concentration of about 10 to 98% is poured by a sulfuric-acid solution pump 7 from a sulfuric- acid tank 6. The solution at the inside of the dissolver 4 is measured by a pH meter 5, and the pH value of the solution is adjusted by the sulfuric-acid solution pump 7 so as to be about four or lower. A gas, in a gas phase, which is generated inside the dissolver 4 is introduced in a carbon-dioxide-gas analyzer 8, and the total amount of the gas and the concentration of carbon dioxide gas are measured. Their measured values and the amount of the collected ashes sample by the connected-ash sampler 3 are input to a computer 9, and the computer 9 can computer the content of carbon acid in the collected ashes at a time-lag of several minutes.
Patent JP-2000169388-A (JP)
Title: Vascularization inhibitor
Inventor: MITA SHIRO
IPC: A61K38/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a vascularization inhibitor that has the vascularization inhibitory action and is useful for treatment of the diseases to which the vascularization participates, particularly diabetic retinopathy, retina vein occlusion, acoustic macula degeneration, vascularizing glaucoma and the like by using a specific cysteine derivative as an active ingredient. SOLUTION: This vascularization inhibitor contains, as an active ingredient, a compound represented by the formula (R1 and R2 are each H, a lower alkyl, a lower alkanoyl or the like; R3 and R4 are each OH, a lower alkoxy, amino or the like; A1-A3 are each a lower alkylene; (m) is 0 or 1) or its salts, typically N1-(6-aminohexyl)-N2-(2,2-dimethyl-3-mercaptopropionyl)-L-cysteine amide. A daily dose of this inhibitor is usually 0.1-5,000 mg, preferably 1-1,000 mg in a single dose or in several portions when it is orally given.
Patent JP-H04153318-A (JP)
Title: Porous antistatic polyester fiber and its production
Inventor: SUZUKI MOTOYOSHI
IPC: D01F1/10
Filed: 1990-10-12
Abstract: PURPOSE:To provide the subject fiber composed of a sheath part having a specific interconnected fine pore structure and a core part containing a specific polymer and an organic metal salt, exhibiting excellent water-absorptivity, opacity and refreshing dry touch, having excellent antistaticity, etc., and suitable for clothes. CONSTITUTION:The objective fiber is a core-sheath conjugate fiber containing an aromatic polyester as both core and sheath components and having an areal conjugation ratio (core/sheath) of 5/95 to 50/50. Fine pores oriented in fiber direction are sporadically dispersed on the cross-section of the sheath part The pore has a diameter of 0.01-3mum and a length/diameter ratio of <=50 and at least a part of the pore is connected to the other pore. The core component contains (A) 1-10wt.% of a water-soluble non-random copolymerized polyoxyethylene polyether having an average molecular weight of 5,000-16,000 and expressed by formula [Z is organic compound residue having 1-6 active hydrogen atoms; R<1> is >=6C (substituted) alkylene; R<2> is H, 4-20C acyl, etc.; k is 1-6; l is integer satisfying the formula kXl >=70; m is >=1] and (B) 0.1-5wt.% of an organic metal salt.
Patent JP-2000088110-A (JP)
Title: Sealing device
Inventor: WATANABE MASARU
IPC: F16J15/3252
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To improve sealing ability of the fitting part of a sealing device. SOLUTION: The fitting part of a sealing device is provided with a reinforcing ring 5; and a rubbery elastic body part 6 arranged in a state to be joined with reinforcing rings 5. The reinforcing ring 5 is provided with a large diameter part 5c (a first part) fitted directly in a shaft hole 2a; and a small diameter part 5e (a second part) separated away from a shaft hole 2a through a radial bent part 5d from the large diameter part 5c and joined with the rubbery elastic body part 6.
Patent JP-S61150107-A (JP)
Title: Button-type floppy head
Inventor: KAMIOKA TOKIO
IPC: G11B5/265
Filed: 1984-12-24
Abstract: PURPOSE:To obtain the title button-type head with a reduced number of production stages by forming a housing with a resinous composition contg. an abrasion- resistant filler, using the top surface of the housing as the sliding surface, inserting a core into an insertion hole provided to the surface and adhering the core, and uniting the housing and a slider to a body. CONSTITUTION:A housing 2 having insertion ports 25, 26 and 27 on the top surface for inserting a read/write core 31 and erase cores 33 and 35 is injection- molded. The top surface is used as a sliding surface 21, and obtained by incorporating 50-90wt% abrasion-resistant filler such as silica having about 30-150mu mean particle diameter and, if necessary, an antistatic agent, a lubricant, etc. into 100wt% synthetic resin especially polyphenylene sulfide and an epoxy resin. A slider part is also molded in combination with the housing. After molding, each core is inserted into each insertion port, and the sliding surface 21 is polished to form a curved surface 22. Then coiling is applied, and a back bar is provided to form a head. A button-type floppy head with well-ground and polished curved surface 22 and having excellent abrasion resistance can be thus obtained in good yield.
Patent JP-S62132946-A (JP)
Title: Antistatic agent for synthetic resin
Inventor: HORIBATAKE NOBORU
IPC: C08K5/20
Filed: 1985-12-04
Abstract: PURPOSE:An antistatic agent for synthetic resins, consisting of a specific com pound obtained from a higher fatty acid and aminoethylaminoethanol and capa ble of exhibiting improved antistatic effect by blending with synthetic resins. CONSTITUTION:An antistatic agent for synthetic resins obtained by blending 0.1-10wt% compound, obtained by condensing and amidating a higher fatty acid with aminoethylaminoethanol and expressed by the formula [R<1> is 7-21C alkyl or alkenyl; R<2> is -(CH2)n- (n is 2-6); R<3> is H, 1-4C alkyl or alkenyl, etc.; R<4> is one or more 2-4C alkylene oxides containing ethylene oxide as an essential component; m is 1-5] with a synthetic resin, e.g. polyolefin or styrene based resin, etc.
Patent JP-2001058949-A (JP)
Title: Anti-shock agent
Inventor: YONEDA FUMIO
IPC: A61K35/36
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-shock agent or related prophylactic having inhibitory action against vasodepression, capable of recovering from rapid vasodepression due to copious bleeding, drug poisoning, etc., and capable of inhibiting cytotoxic cytokine production by including a vaccinia virus-inoculated rabbit's inflamed skin extract. SOLUTION: This anti-shock agent or related prophylactic is obtained by including a vaccinia virus-inoculated rabbit's inflamed skin extract as active ingredient. By the way, involved shock diseases include pref. shocks due to peripheral blood circulation insufficiency, bacterial shocks, allergic shocks, shocks concomitant with body fluid loss and shocks due to acute peripheral vasodilation. The dose of the above extract is pref. 5-20 units, singly or twice or sustainably. When to be administered, this agent may be administered through mixing with a medicinal support such as an organic or inorganic solid or liquid vehicle and another anti-shock agent preferably through intravenous administration.