baber/WOPTO huggingface dataset:
Patent JP-H05115452-A (JP)
Title: Electrocardiogram signal amplifying circuit
Inventor: MASUYAMA SADAO
IPC: A61B5/308
Filed: 1991-10-24
Abstract: PURPOSE:To reduce an output of a main amplifier even if an excessive input is applied to a differential amplifier of a pre-stage by turning off a switch inserted in series in an input line of the main amplifier, when an instant switch is turned on. CONSTITUTION:When an electrocardiogram signal is fluctuated suddenly by an artifact such as a body motion, etc., of a testee, the electrocardiogram signal does not return to a base line level potential in a short time due to a large time constant of a primary filter constituted of an AC coupling capacitor 3 and a resistor 6. Therefore, an instant switch 4 is turned on, and charge charged to the capacitor 3 is discharged. In the case a high level signal which cannot be attenuated even by a resistor 2 and turn-on resistance of the switch 4 is inputted, a second d switch 5 is inserted in series in an input line of a amplifier 7 in order to suppress an input of the main amplifier 7 to the minimum. In such a way, when the switch 4 is turned on, a switch 5 is turned off by an inverter 8.
Patent JP-H05117510-A (JP)
Title: Polyester resin composition
Inventor: KISHIDA YASUO
IPC: C08K5/10
Filed: 1991-10-23
Abstract: PURPOSE:To provide a glass fiber-reinforced polyethylene terephthalate resin composition excellent in mechanical properties and releasability, good in the appearance of the molded products therefrom even with low-temperature mold, causing no gas scorching in its molding, suitable for automotive or mechanical parts, etc. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a polyethylene terephthalate resin with (B) 10-150 pts.wt. of glass fiber coated with e.g. a silane coupling agent 3-20mum in fiber diameter and 0.1-10mm in fiber length, (C) 0.5-3 pts.wt. of a polyalkylene glycidyl ether of the formula (R1 to R3 are each 1-4C alkylene group; n is >=5),(D) 5-20 pts.wt. of an ionic copolymer from D1: an alpha, beta-unsaturated carboxylic acid salt containing pendant COOH at least partially neutralized with sodium ion and D2: an alpha-olefin (pref. a sodium salt of ethylene/methacrylic acid copolymer), and (E) 0.1-2 pts.wt. of a montanic ester pref. >=100 in ester value and <=50 in acid value.
Patent JP-H05122505-A (JP)
Title: Facsimile equipment
Inventor: MURATA YUKIO
IPC: H04N1/393
Filed: 1991-10-24
Abstract: PURPOSE:To easily display received images without executing complicated image conversion processing or the like on the reception side by setting the reduced size or the segmented size of transmitted image data corresponding to the resolution and display size of a display device at the transmitting destination. CONSTITUTION:In the case of transmitting images, the image data in a routine paper size read by a reading part 13 are segmented into the reduced size or the prescribed size. The reduction of the images is executed at an image processing part 15 by reading image data stored in an image memory 16. When segmenting the images, the images in the memory 16 are read only for a specified part and stored again in the memory 16. Thus, by transmitting the respective converted image data, they can be easily displayed without executing the processing such as reduction or the like in case of displaying the data at the display device on the reception side and displayed in a state corresponding to the display size.
Patent JP-H04177677-A (JP)
Title: Positioning circuit for magnetic head of magnetic disk
Inventor: SHIMODA MASAMICHI
IPC: G11B21/02
Filed: 1990-11-09
Abstract: PURPOSE:To reduce power consumption and to prevent deterioration, damage by turning ON, OFF a driving current of a voice coil motor in a pulsating state, controlling a pulse width, and operating a power transistor for driving the motor in a saturated state. CONSTITUTION:An MPU 1 generates a trapezoidal signal (a) varying in response to a seeking length and a seek lapse time based on a seek command. A current generation circuit 2 alters it to an analog signal (b), and a pulse width modulation circuit 3 generates a pulse width modulation signal (d) based on the signal (b) and a voice coil motor current signal (d) from a HDA 5. A power amplifier 4 applies a driving current (e) to be turned ON, OFF by the signal (d) to the HDA 5 to drive a voice coil motor. A position signal (f) read at the head is demodulated to a position signal (g) by a demodulation circuit 6. A pulse generation circuit 7 sends a pulse signal (h) to the MPU 1 at each crossing of a track based on the signal (g). The MPU 1 generates the signal (a) responsive to the lapse time by its feedback signal after seeking is started, and operates a magnetic disk with high reliability.
Patent JP-H10138188-A (JP)
Title: Compliance device
Inventor: MUTO TOSHIYUKI
IPC: B23P19/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a compliance device having compliance in multiple directions in spite of a small number of part items and simple constitution. SOLUTION: A compliance device is composed of an outer frame member 1, an inner frame member 2 and a plurality of spherical elastic bodies 3 formed of rubber. The outer frame member 1 and inner frame member 2 are disposed with a clearance 4 and connected by the elastic bodies 3 interposed at the clearance 4. The outer frame member 1 is fixed, and when external force is applied to the inner frame member 2, each elastic body 3 is elastically deformed so as to be able to shift the center axis 11 of the outer frame member 1 and inner frame member 2, thus having compliance in all directions of X, Y, Z, α, β, γ.
Patent JP-H05143180-A (JP)
Title: Electric offset adjusting device
Inventor: OBAYASHI SHIGERU
IPC: G05F1/10
Filed: 1991-11-21
Abstract: PURPOSE:To shorten a synthetic adjusting time to be influenced by the electric settling time of each offset adjusting object in a device for adjusting/controlling an analog circuit provided with plural offset adjusting objects. CONSTITUTION:After simultaneously applying an input signal to all the input terminals of plural offset adjusting objects 9 by driving a simultaneous starting means 5, offset adjusting means 7 are sequentially driven by the selective output of a selecting operation means 6, the objects 9 are sequentially offset-adjusted in previously determined order and the electric settling time is processed in parallel.
Patent JP-2000127530-A (JP)
Title: Printer
Inventor: MATSUZAWA YOSHIHIKO
IPC: B41J11/66
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To minimize waste of sheet by printing a frame line corresponding to the outer side of an imaginary sheet onto a roll sheet assuming that one side of the imaginary sheet of inputted sheet size is superposed on one of the opposite longitudinal sides of the roll sheet. SOLUTION: Assuming that one longitudinal side of an imaginary sheet having a designated regular sheet size is superposed on one 46 of the opposite longitudinal sides of a roll sheet S and one lateral side of the imaginary sheet is superposed on the cut line 45 of the roll sheet S being cut by means of a cutter 15, a longitudinal frame line 41 corresponding to one longitudinal side of the imaginary sheet and a lateral frame line 42 corresponding to one lateral side of the imaginary sheet are printed on the roll sheet S. Since two outer sides of the imaginary sheet are superposed on one longitudinal side 46 of the roll sheet S and the cut line 45 and two remaining sides are used longitudinal and lateral frame lines 41, 42, waste of roll sheet can be reduced.
Patent JP-H11137613-A (JP)
Title: Bedsore preventive mattress
Inventor: YOSHIDA SHUICHI
IPC: A61G7/05
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To solve problems in maintenance while assuring the specific points of a mattress for bedsore remedy. SOLUTION: This mattress is constituted by laminating the first mattress 2 dealing with ordinary use and the second mattress 3 subjected to the bedsore remedy, integrally housing the first mattress 2 and the second mattress 3 in a front material 4. The first mattress 2 comprises, for example, polyester fibers and rigid urethane of the hardness capable of withstanding ordinary use. The second mattress 3 is formed by using low-repulsion urethane softer than the first matters 2. A water repellent fabric member is applicable to the front material 4.
Patent JP-2001093725-A (JP)
Title: Magnet with yoke
Inventor: AKAMATSU MASAKO
IPC: H01F7/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a magnet with a yoke which has a claw fixing the magnet to the yoke always securely, without using adhesive, etc., by attaching an elastic claw which always fixes the magnet inside the yoke and adding a fixation part for the claw to the magnet, so that the magnet having the claw inserted into the yoke can always be fixed surely. SOLUTION: This yoke 1 is provided with the elastic magnet fixing claw 1a, and the magnet 2 is provided with the fixation part 2a so that the magnet fixing claw 1a can fix the magnet 2 surely to the yoke 1, thereby fixing the magnet 2 always surely so that the yoke 1 and magnet 2 will not come off.
Patent JP-H07142626-A (JP)
Title: Semiconductor device
Inventor: NAGASHIMA TAKASHI
IPC: H01L21/338
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a desired inductance without making long a grounding conductor by a method wherein a conductive film for grounding provided on the surface of an insulating plate adjacent to a semiconductor substrate is utilized as a series feedback inductance. CONSTITUTION:Conductive layers 23 for grounding, a conductive layer 24 for a drain and a conductive layer 25 for a gate are continuously formed through a plated gold layer on the surface of an insulating substrate 21 from the surface of the substrate 21 to the rear of the substrate 21 along the outside of an open hole 22. The layers 23 are extended also on the periphery of the open hole 22 in the rear of the substrate 21, the layers 23 are respectively provided along the opposed two short sides 22a of the open hole 22 and the layers 24 and 25 are respectively provided along the other long sides 22b. A grounding lead 31 is brazed to the layers 23 on the back side of the substrate 21 in such a way as to stop the open hole 22. Accordingly, as the most part of a series feedback inductance can be attained by a conductive film for grounding, a desired inductance can be obtained without making long a grounding conductor.
Patent JP-H02152485-A (JP)
Title: Support mechanism for universal swing toy
Inventor: NAGASHIMA KATSUJI
IPC: F16C11/06
Filed: 1988-12-05
Abstract: PURPOSE:To block a joint member from drop-out while setting the slidable outer peripheral surface of a ball joint in a slide circle of a spherical bearing to prevent the joint member from breaking down by connecting a body casing to the joint member in a support mechanism through an elastic support member. CONSTITUTION:Even if a ball joint 28 of a joint member 30 is dropped out of a spherical bearing 26 in a casing body 22 by frequent use and the progress of wear due to lubricant shortage in the bearing, the joint member 30 is connected to the casing body 22 through a coiled spring 58, so that said both member and body 30, 22 are suspended and held within the range of expansion and contraction of the coiled spring 58. Thus, a toy body including the joint member 30 is blocked from drop-out. Further, even if the toy body is subjected to large amplitude since the slide outer peripheral surface 28a of the ball joint 28 is set in the slide circle of the spherical bearing 26, any unnecessary external force is not applied to the joint member 30 including a shaft 42.
Patent JP-H08162858-A (JP)
Title: Optical reception circuit
Inventor: YAMAMOTO KEIGO
IPC: H03F3/08
Filed: 1994-12-09
Abstract: PURPOSE: To avoid deterioration in a drive capability and a response speed in a large optical current by connecting an emitter of a clamping transistor(TR) to one terminal of a 2nd feedback resistor connected to a 1st feedback resistor and connecting a base to a drive output node and connecting a collector to a power potential node. CONSTITUTION: An emitter of a clamp TR 11 is connected to a connecting point between feedback resistors 12 and 13, a base of the clamp TR 11 is connected to a drive output node 5 and a collector of the clamp TR 11 is connected to a power supply potential node 4. Thus, when an optical current is comparatively small, an optical current IBP is fed from a drive transistor(TR) 8 through feedback resistors 12, 13. Then an output potential is decided based on the voltage difference between the feedback resistors 12, 13. When the optical current is high, an optical current is supplied from the collector of the clamp TR 11 to its emitter to set the emitter current of a drive TR 8 to be smaller.
Patent JP-H09150255-A (JP)
Title: Method for spraying coolant onto cavity surface of metallic mold and spraying device
Inventor: MURAKAMI YOSHINARI
IPC: B05C7/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent fine cracking on the cavity surface of a metallic mold by blowing cooling air on the cavity surface of the metallic mold to lower the temp. to a specified temp. and thereafter, spraying parting agent. SOLUTION: A blowing device 21 is inserted between the metallic molds 12, 13 and a temp. detector 25 is positioned to the starting point of blowing to measure the temp. of the cavity surface 11 of the metallic mold. The blowing quantity of the necessary cooling air is calculated from this temp. and this cooling air and this cooling air is blown onto the cavity surface 11 of the metallic mold from a cooling air blowing nozzle 27. At the time of cooling the cooling surface 11 of the metallic mold to 200-250 deg.C which easily sticks the parting agent, a specified quantity of the parting agent is blown from a liquid agent spraying nozzle 28 to stick the parting agent on the cavity surface 11 of the metallic mold to a desirable thickness. Since the metallic mold temp. is beforehand lowered to a prescribed temp. by the cooling air having small cooling capacity, the temp. history by the parting agent is different to receive and the development of the fine crack on the cavity surface 11 of the metallic mold can be prevented.
Patent JP-2000127087-A (JP)
Title: Pipe cutter
Inventor: FURUSAWA SHIGERU
IPC: B26D3/16
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To secure parallelism of a supporting roller and a rotary shaft by forming a plurality of supporting parts journaling a rotary shaft on each side frame so as to be parallel with the supporting roller and journaling the supporting roller and the rotary shaft on the side frame at symmetrical locations. SOLUTION: A rotary shaft 9 mounted on a holder 3 is journaled on a supporting hole of each side frame 6 so as to be parallel with a supporting roller 7. Thus, because the holder 3 is connected with the rotary shaft 9 suspended over the side frame 6 and a supporting hole of the rotary shaft 9 and a supporting recessed part of the supporting roller 7 are formed at locations symmetrical to each side frame 6, the supporting roller 7 and the rotary shaft 9 suspended over each side frame 6 are always parallel. Therefore, even when the side frames 6 each other are not in a parallel state by small quantity and are fixed to a base frame 5, the side frames 6 are always parallel and orthogonality of a cutting blade 10a and a chamfering blade 10b relative to a center shaft of a pipe can be secured.
Patent JP-H04178654-A (JP)
Title: Manufacture of electrostatic latent image developing toner
Inventor: YASUNO MASAHIRO
IPC: G03G9/087
Filed: 1990-11-14
Abstract: PURPOSE:To obtain an electrostatic latent image developing toner suppressed the occurrence of superfine powders at manufacturing a smaller particle size of it by granulating the toner composition in a liquid medium, subsequently flocculating the particles among them at the subsequent drying time and pulverizing them. CONSTITUTION:A polyester resin of 100g is dissolved in a mixed solvent of 400g of methylene chloride/toluene (the volume ratio of 8/2) and a phtalocyanine pigment of 5g and a zinc metal complex of 5g are mixed and dispersed in a ball mill for 3 hours and an uniformly mixed dispersion solution is obtained. Next in an aqueous solution dissolved a 4w/v% of methylcellulose solution of 60g, a 1w/v% of Na dioctylsulfosuccinate solution of 5g and Na hexametaphosphate of 0.5g as the dispersion stabilizers in ion exchanged water of 1,000g, the above uniform dispersion solution is suspended. Later the dispersion solution is granulated by drying it with a drying device at a hot air temp. of 60 deg.C, a waste gas temp. of 60 deg.C and a treating quantity of 5kg/hr and the flocculate of an extent of 50mum-1mm in diameter is obtained. The flocculate is pulverized with a jet mill and by classifying it with wind power the toner A of an average particle size of 6mum is obtained.
Patent JP-H10149774-A (JP)
Title: Plasma display panel and driving method thereof
Inventor: HARADA SHIGEKI
IPC: H01J11/42
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which has a retaining electrode of a front substrate with low resistance and high transmittance and which has a structure for giving high contrast without using a transparent conductive film. SOLUTION: In this plasma display panel of which an electric discharge container is constituted of a light transmissive front substrate and back side substrate and which comprises two or more electrodes in the electric discharge container, retaining electrodes 7, 8 on the front substrate are constituted of a group of thin electrodes 13 comprising two or more thin electrodes 13 which have a width one third, fourth, or so of the retaining electrodes 7, 8 on the front substrate and which are parallel in the longitudinal direction of the retaining electrodes and arranged at prescribed pitches.
Patent JP-H09123056-A (JP)
Title: Vibratory barrel polishing device
Inventor: IZUHARA KATSUHIRO
IPC: B24B31/06
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make uniform vibration act on a work. SOLUTION: Long size tube bodies 7a and 7b to constitute a polishing passage of a work are divided into plural parts, and the respective ones are molded by a urethane resin material, and are connected to each other. These are doubly installed in three stages on the inside and outside around a cylinder body 4. The respective divided tube bodies in this case are formed so that its upper and lower parts become placing surfaces 16, and when the long size tube bodies 7a and 7b are installed on the cylinder body 4, the divided tube bodies are heaped up in the lengthwise direction by the placing surfaces 16. Therefore, stable support is attained, and since there is no need to interpose many support tools from the cylinder body 4 side as before, vibration from a vibratory motor 6 can be made to uniformly act on the whole barrel tank.
Patent JP-2000131369-A (JP)
Title: Load wire breaking detector
Inventor: OSHIMA SHUNZO
IPC: G01R31/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy of a current detector circuit in a load wire breaking detector and downsize the circuit arrangement. SOLUTION: The load wire breaking detector comprises a power source for feeding a power to a load, a shunt resistor RS through which a load current corresponding to a current flowing in the load flows, and a current detector circuit to which a potential difference between the ends of the resistor RS is inputted to judge if a wire is broken in the load, from the output result of the current detector circuit. A first means 8 for correcting a variable proportional term proportional to the power voltage variation is provided for controlling the output voltage of the current detector circuit, a second means 9 for correcting a fixed term irrespective of the power voltage variation is provided for controlling the input voltage of the current detector circuit and both first and second means 8, 9 cooperate with respect to an offset voltage.
Patent JP-H03168061-A (JP)
Title: Healthy food of raw vegetable
Inventor: KODA MITSUO
IPC: A23L19/00
Filed: 1989-11-27
Abstract: PURPOSE:To enable excretion of coprostatis by containing a specific raw vegetable diet, raw unpolished rice flour and common salt therein. CONSTITUTION:Leaf parts obtained from 5 kinds of vegetables such as spinach, Chinese mustard, cabbage, garland chrysanthemum and Brassica rapa L. in equal amounts are mixed and pulverized to provide a pulverized substance. About 250 pts.wt. resultant pulverized substance is then mixed with about 250 pts.wt. grated root vegetables such as Japanese radish, carrot or jam, 50-100 pts.wt. raw unpolished rice flour and 3-8 pts.wt. common salt.
Patent JP-H01148979-A (JP)
Title: External noise removing method in partial discharge test
Inventor: KOJIMA TAKESHI
IPC: G01R31/12
Filed: 1987-12-04
Abstract: PURPOSE:To remove burst external noises, which are propagated through the air and to make it possible to perform a highly sensitive partial discharge tests, by inputting circulating external noises, which are caught with an antenna, into a logic controlled noise discriminator. CONSTITUTION:A logic controlled noise discriminator 34 and an antenna 38 are added to an apparatus which includes a logic controlled noise discriminator 26. External noises 30, which are intruded into a test circuit, are inputted into the discriminator 26. Circulating external noises 40, which are caught with the antenna 38, are inputted into the discriminator 34. When the noises 40 are inputted into the discriminator 34, an OFF signal is inputted into an OR circuit 36, and a gate switch 20, is turned OFF. When the noises 30 enter into both terminals A and B of the discriminator 26, an OFF signal 32 is inputted into the OR circuit 36. When the noises 30 and the noises 40 are intruded at the same time and the OFF signal 32 and the OFF signal 42 are inputted into the OR circuit 36 at the same time, an OR signal 44 is outputted, and the switch 20 is turned OFF. Therefore, all the noises are removed.
Patent JP-H06165007-A (JP)
Title: Video camera device
Inventor: IWAMOTO YOSHITADA
IPC: G03B17/56
Filed: 1992-11-18
Abstract: PURPOSE:To miniaturize a device and to improve convenience by providing the shoulder belt to be used while pulling it out of the upper or side part of the main body, thereby housing a shoulder belt inside the main body of the device and integrating it with a grip part when the shoulder belt is not used. CONSTITUTION:As the housing means of a shoulder belt 17 for shouldering, a reel part 16 is provided inside a main body part 12 under the side of a battery part 15 provided on the side of a main body part 12. Since a belt part 18 is always taken up by the reel part 16, it is adhered along the side part and upper face of the main body part 12. As methods for using the belt part 18, there are a method for using it for grasping the grip part 19 while turning a video camera device toward the side or carrying the belt on the shoulder, and a method for using it for hanging the belt part 18 on the shoulder in the state of longitudinally turning the video camera apparatus, namely, directing a camera part 13 downward. In order to use these two methods, a locking means 20 is provided between the grip part 19 placed on the upper face of the main body part 12 and the side face where the battery part 15 is provided.
Patent JP-H01250357-A (JP)
Title: Imidazole derivative
Inventor: TOKISAWA MINORU
IPC: A61P31/04
Filed: 1988-12-05
Abstract: NEW MATERIAL:A compound of formula I (R<1> is alkyl; R<2> is H, alkyl, aralkyl; wherein the case where both of R<1> and R<2> are methyl is excluded) or its adduct. EXAMPLE:1-[2-Bydroxy-2-(2-hydroxyphenyl)pentyl]imidazole. USE:Antimicrobial. Especially it shows powerful antimicrobial activity against gram-positive bacteria, Candida, Trichophyton, Microsporum, Epidermophyton or the like. PREPARATION:A Grignard reagent of the formula: R<1>MgX<1> (X is halogen) is allowed to act on 1-(2-hydroxyphenacyl)imidazole of formula II in a solvent such as ether or THF at 0 deg.C to the boiling point for l to several hours to give the compound of formula I (R<2> is H).