baber/WOPTO huggingface dataset:
Patent JP-H03191872-A (JP)
Title: Measuring method for serial digital output voltage
Inventor: MIWA YUICHI
IPC: G01R19/165
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a comparison level which follows up an output level and automatically measure a serial digital output by comparing the output level with the comparison level and changing the comparison level by an amount corresponding to a step level according to the result of comparison. CONSTITUTION:A comparison level Vt is generated at a comparison step and compared with a serial digital output level V0. Then, a new step level Vs is made by dividing the previous step level Vs by a factor of (n) and a new comparison level Vt is added to or subtracted from the comparison level Vt according to the result of comparison at the comparison step to make a new comparison level Vt. Then, at a judgment step, whether the new step level Vs is below a limit level is judged. When the new step level Vs is not below the limit level, an operation is returned to the comparison step. When the new step level Vs is below the limit level, the comparison level Vt is made a measured voltage. Thus, since the step level Vs is divided by a factor of (n) every change, the comparison level Vt follows up the output level V0 with a high accuracy and the automatic measurement of a serial digital output can be realized.
Patent JP-H07186174-A (JP)
Title: Injection-molded roller
Inventor: KUBO KIMIHIRO
IPC: B29C33/56
Filed: 1993-12-27
Abstract: PURPOSE:To mold economically a roller with excellent surface smoothness, durability, etc., by a method wherein the mold wall face forming the mold cavity is coated with a heat insulating layer consisting of a heat-resistant polymer with a thermal conductivity of a specific value or lower, and a thermoplastic resin is injection-molded by the mold. CONSTITUTION:A mold wherein the mold wall face forming a mold cavity of a main metal made of a metal is coated with a heat insulating layer consisting of a heat-resistant resin with a thermal conductivity of at most 0.002 cal/cm.sec. deg.C and with a thickness of 0.01-2mm, is used and a thermoplastic resin is injection-molded by using this mold to form a roller. When this mold is used, it is extremely effective to decrease deposits caused by deposited substances generated when molding is performed by using polyacetal.
Patent JP-H06180615-A (JP)
Title: Low voltage power source circuit
Inventor: UOZUMI HIROYUKI
IPC: H02M1/10
Filed: 1992-12-14
Abstract: PURPOSE:To supply a voltage less than a prescribed level to the main circuit of a semiconductor device regardless of the level of the power supply voltage of an outside power source. CONSTITUTION:Whether or not the power supply voltage applied from an outside power source 1 exceeds the prescribed level is discriminated by a voltage discriminating part 21. When the voltage discriminating part 21 discriminates that the power supply voltage does not exceed the prescribed level, a power control circuit 22 supplies the power supply voltage to a main circuit 3 as it is. When the voltage discriminating part 21 discriminates that the power supply voltage exceeds the prescribed level, the voltage control circuit 22 supplies the power supply voltage applied from the outside power source 1 to a voltage conversion circuit 23, and supplies the voltage converted into the voltage less than the power supply voltage by the voltage conversion circuit 23 to the main circuit 3.
Patent JP-H05166173-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: ITO YOSHIAKI
IPC: G11B5/725
Filed: 1991-12-16
Abstract: PURPOSE:To provide the magnetic recording medium which enables floating of a magnetic head by optimizing the compsn. of a liquid lubricant without sacrificing an adsorption resistance characteristic and the process for production thereof. CONSTITUTION:A polar lubricant of a perfluoropolyether system, the terminal groups of which are polar terminal group, and a nonpolar lubricant of a perfluoropolyether system, all of the terminal groups of which are nonpolar terminal groups, are incorporated into a liquid lubricating film 7 applied on the surface of the amorphous carbon protective film 6 of a magnetic recording disk 1. The polar lubricant comes into tight contact with the amorphous carbon layer 7 via the polar lubricant terminal groups and the number of the adsorption points of moisture which are the polar lubricant terminal groups of the polar lubricant on the front layer side is held decreased by the nonpolar lubricant.
Patent JP-2000160002-A (JP)
Title: Adhesion inhibitor for paving material
Inventor: HASEGAWA HIROSHI
IPC: C08G65/28
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To effectively prevent paving materials from adhering to construction machines, equipment and the like without changing properties of the paving materials by preparing an adherent containing a polyetherpolyol. SOLUTION: An adhesion inhibitor contains a polyetherpolyol of formula I having an average molecular weight of 300-9,000. The adhesion inhibitor is used as the polyetherpolyol alone or a mixture of 100 pts.wt. of a diluent such as water and methanol and 0.5-100 pts.wt. of the polyetherpolyol. The polyetherpolyol includes glycerol triethers of polyoxypropylene glycols, glycerol triethers of poly(oxypropylene/oxyethylene block copolymer) glycols and the like. In formula I, R1 to R4 are each H or a 1-4C hydrocarbon group; X1 to X3 are each a divalent substituent having 1-50 repeating units of formulae II, III and the like or a divalent substituent having a total of 2-50 repeating units of formulae II and III in arbitrary sequence.
Patent JP-H10169723-A (JP)
Title: Silent chain
Inventor: KOZAKURA NOBUTO
IPC: C23C8/22
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a silent chain which can reduce the elongation due to wear and maintain high precision over a long periods. SOLUTION: Shaving is applied to at least the inner surface of pin holes 2 of a plate 1 of an articulated train, and a hardened layer made of a hard metal carbide of one out of Cr, Ti, V, Nb is formed on the surface of a pin. Since shaving is applied to the inner surface of the pin hole, face pressure applied between the inner surface of the pin hole and the pin is reduced to reduce the wear of both the pin hole and the pin. Further, since the hardened layer of the surface of the pin is extremely hard and chemically stabilized, the affinity of the plate for the inner surface of the pin hole is small, agglutination is hard to occur between the inner surface of the pin hole and the pin even under the condition of boundary lubrication, the wear loss is further very small, and the elongation of the chain due to the wear can be extremely reduced.
Patent JP-2001151188-A (JP)
Title: Floor surface structure for vehicle carrier
Inventor: UEDA ICHIRO
IPC: B63B25/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a floor surface structure for vehicle carrier capable of firmly fixing a vehicle to the floor surface of a vessel without performing any special work at a relatively low cost. SOLUTION: A non-slip plate 1 having a slippage preventing means 3 to be engagingly locked with the tread part of a tire 6 on the surface side is fixed to a floor surface 5 in the just under position of the front and rear tires 6 of the vehicle to be parked.
Patent JP-H09138894-A (JP)
Title: Burglar/disaster prevention device
Inventor: NISHIMURA YUTAKA
IPC: G08B17/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To recognize the kind of sound, to execute simultaneous prevention of crime and disaster and to eliminate the need for complicated wiring work by detecting abnormality by signal analysis of sound waves. SOLUTION: When signals which are sound-collected by a microphone 1 are analyzed with a recognition device 2 using a processor and invasion from outside or fire is sensed, an alarm 3 transmits the signal to a necessary monitor part 6. A warning to an invader by sound from the recognition device 2 or the monitor part 6 can be given by using a speaker 5. The speaker 5 can be used with the microphone 1. Furthermore, a supersonic wave at the time of metallic destruction can be sensed from recognition by the pattern of the breaking sound of glass, the recognition of the periodical sound of footsteps, sound transmitted from a wall, a pillar and a floor, pressure fluctuation owing to the opening/closing of a door and a window and the level change of outdoor sound.
Patent JP-H06179562-A (JP)
Title: Adhesive tape cutting device
Inventor: SUZUKI TAKESHI
IPC: B26D1/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide an adhesive tape cutting device to facilitate the feed of the adhesive tape and the separation after adhesion by mounting a loop forming means to form a loop where the adhesive side is located inside on a cutting end of the adhesive tape. CONSTITUTION:When an adhesive tape 2 is fed by the desired length, and pushed downward by a finger tip and pressed against a cutting blade 23 of a cutter 22, the adhesive tape 2 is cut. The cutter 22 is moved to the left through a pivot 24 within a guide groove 21 by the leftward energizing force of a spring 25 while keeping the adhesive tape 2 adhered to the cutting blade 23. A free end 31 of a poking member 29 is also pushed upward by passing of the pivot 24, the adhesive tape 24 is poked upward to be curved, and a loop 2b where the adhesive side is inside can be automatically formed by completing the movement of the cutter 22 to the left end. Thus, the following feeding operation can be smoothly executed, and the adhesive is not adhered to the finger tip.
Patent JP-H04201075-A (JP)
Title: Blasting method and flame coated film manufacturing method and adhesive lamination member
Inventor: UCHIDA KAZUNARI
IPC: C23C4/02
Filed: 1990-11-29
Abstract: PURPOSE:To better the mechanical biting of a base material and film, to improve an adhesive force and to present the film from peeling off by imparting unevenness in spots on the base material surface at blasting time. CONSTITUTION:The base material(for instance graphite) 5 surface is covered by a porous member 7, the base material 1 surface is then ground by a fine particle G having passed thru the hole 10 of the porous member 7 with the fine particle (Al2O3 powder) G being blown, and a large uneven face 11 is formed. Thereafter, films 8, 9 are formed with the powder in a molten or semi- molten state being thermally sprayed on the surface.
Patent JP-H09171594-A (JP)
Title: Device for detecting inside state of vehicle room in parking lot
Inventor: NAGAI TORU
IPC: G06Q50/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the using rate of a parking lot by previously detecting a vehicle to go out at present even when the parking lot is filled with vehicles and guiding the detected state to a user in addition to the full/empty state of the parking lot. SOLUTION: The traffic states of respective lanes are measured by vehicle room inside state detecting means 100 to 102 and inputted to a vehicle room inside state judging means 103. The means 103 judges the inside states of respective vehicle rooms and displays the parking state of each vehicle room on a state display lamp 12 as corresponding information through a display contents switching means 104. A manual switch 13 for manually changing a state display is connected to the lamp 12 and a driver tries to go out from its parking room can previously inform a user searching a parking space of the intentional expression of going out.  The parking states of all vehicle rooms are displayed on a vehicle room inside state monitor 105 and displayed on various guide boards arranged in respective floors of a three-dimensional parking lot or the like, the neighborhood of the inlet of the parking lot and a parking lot guide system based upon the display result. Consequently the using rate of the whole parking lot can be sharply improved.
Patent JP-H08164887-A (JP)
Title: Collision energy absorption type bulbous bow structure
Inventor: KITAMURA OU
IPC: B63B1/06
Filed: 1994-12-14
Abstract: PURPOSE: To device a bulb peripheral wall part to absorb collision energy so as not to make a broken opening on a shell of another vessel by the bulb in particular at the time of a collisional accident with the other vessel concerning bulbous bow structure furnished with the bulb for decreasing wave making resistance on a bow part. CONSTITUTION: A bulb 1 for decreasing wave making resistance of a bow front end part is furnished with a watertight head end wall member 3 to form a bulb head end surface and a peripheral wall part 5a for collision energy absorption as a nonpressureproof shell to connect a marginal part of the head end wall member 3 to a hull outer plate 4 in the neighbourhood of a watertight transverse bulkhead 2, and it is constituted as nonwatertight structure communicating the valve inside to outside water. As the peripheral wall part 5a, expand metal having, for example, a lozenge opening 6a is used.  Consequently, an original function to decrease wave making resistance is maintained at the time of navigation, and at the time of causing a collisional accident with another vessel, the peripheral wall part 5a is crushed while absorbing collision energy, and it is possible to prevent a broken opening on the another vessel.
Patent JP-H07190536-A (JP)
Title: Absorption type refrigerating machine
Inventor: TAKIGAWA TAKATOSHI
IPC: F25B15/00
Filed: 1993-12-27
Abstract: PURPOSE:To detect a state of danger of crystallization in a moment when a sudden accident of a large quantity of air running at once into a machine occurs due to a mistake in operation of a valve for supply and discharge of a solution, or others. CONSTITUTION:In the case when a suddent accident occurs, a large quantity of air runs at once into a machine of which the pressure is lower considerably than the atmospheric pressure, and the capacity of an evaporator 1 becomes zero in a moment. Thus, lowering of an outlet temperature of cold water in relation to an inlet temperature thereof becomes extremely small and a difference between the outlet and inlet temperatures of the cold water becomes different in a large degree between the time just before the occurrence of the accident and the time just after that. Accordingly, the rate of reduction for a unit time of the difference between the outlet and inlet temperatures of the cold water in a cold water pipe 11 is detected by a detecting means 8, and when the rate of reduction exceeds a prescribed value, it is determined as a state of danger of crystallization by a determination means 9. Thereby the sudden accident can be detected in a moment.
Patent JP-H10168262-A (JP)
Title: Chlorine-containing resin composition
Inventor: IOKURA KENICHI
IPC: C08K5/098
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a nontoxic or low-toxic, chlorine-contg. resin compsn., contg. a plasticizer, which has an excellent heat stability (initial coloration and long-term heat stability), does not create plateout, is free from a defective molding due to excessive lubricity, has an excellent printability, and is free from a problem such as surface tack of the resin. SOLUTION: This chlorine-contg. resin compsn. comprises: 100 pts.wt. chlorine- contg. resin; 5 to 300 pts.wt. synthetic ester plasticizer; 0.01 to 5 pts.wt. at least one metal carboxylate selected from among calcium, barium, magnesium, and zinc slats of carboxylic acid; 0.01 to 5 pts.wt. β diketone compd.; 0.01 to 10 pts.wt. polymer, having an no. average mol.wt. of 2,000 to 300,000, contg. 10 to 100wt.% glycidyl (meth)acrylate in the monomer component; and 0.01 to 5 pts.wt. phosphite compd.
Patent JP-H09169048-A (JP)
Title: Die capable of altering die-opening degree, alteration method of die opening degree and film forming method using the same
Inventor: TOKUDA HIROSHI
IPC: B29C48/31
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enable the large alteration of the thickness of a product and the holding of good thickness quality by providing an opening degree altering member to the back part of one emitting lip of a die in a die width direction in a forward and rearward movable manner and arranging a mechanical means prescribing a die opening degree thereto. SOLUTION: An opening degree altering member 5 is attached to the back part of the emitting lip 3 of a flat die 1 and moved before and behind by the push/pull means 12 connected to the other end of the member 5 to move the emitting lip 3 before and behind to change a die opening degree 4. An opening degree prescribing mechanical means is formed by the fixed stopper 6 provided to the intermediate part between the head part and other end part of the opening degree altering member 5 and the press members 11 attached to the front and rear thereof. Opening degree adjusting members 7, 9 are provided to the front and rear ends of the fixed stopper 6 and one of the press members comes into contact with the fixed stopper 6 to be prescribed to the moving width up to the contact position with the one of them. Therefore, opening degree patterns corresponding to various thicknesses can be altered within a short time and a sheet uniform in thickness can be produced flexibly and efficiently.
Patent JP-H02179291-A (JP)
Title: Speed controlling circuit of motor
Inventor: KITAGAWA SHUNJI
IPC: H02P29/00
Filed: 1988-12-28
Abstract: PURPOSE:To cope with the aging change of a motor by using the output of a PLL circuit as an ideal voltage, automatically setting a parameter for controlling the rotating speed of the motor due to the individual difference of motor characteristics each time a power is applied. CONSTITUTION:The output signal of a PLL circuit 12 is compared with a reference voltage set from reference voltage generating means 15 equal to the ideal output voltage of the PLL circuit 12 by comparison regulating means 16, and the result is output to a gate 17. It is input to one of the analog switch 172 of the output of the comparison regulating means 16. A signal from a timer started by the application of the power is input to the other input. The analog switch 172 receiving the two inputs outputs a signal, which is held in latch means 18. Variable resistance means 20 in parameter setting means 13 varies a resistance value in response to the held voltage signal to set a parameter.
Patent JP-H07192842-A (JP)
Title: High voltage cord device
Inventor: SATO TAKASHI
IPC: H01T13/04
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the occurrence of a misfire or the like of an engine even if dispersion exists in an initial discharge starting characteristic of a discharge tube incorporated into a high voltage cord device by arranging a constant voltage electric continuity starting means in parallel to a triggering discharge tube. CONSTITUTION:A constant voltage electric continuity starting means 6 is arranged between a high voltage electric power supply cord 2 and a high voltage pulse output terminal 4 in parallel to a triggering discharge tube 3 on which a minimum value of discharge starting voltage is higher than discharge starting voltage of an ignition plug 5 and is lower than output voltage of a high voltage pulse supply device 1. In this case, for example, an avalanche diode can be used as the means 6 to be arranged in parallel to the tube 3. Here, electric continuity starting voltage, that is, avalanche breakdown voltage is made higher than the minimum value of the discharge starting voltage of the tube 3, and is made lower than the output voltage of the device 1, and is normally set in a degree of 22 to 27kv. Thereby, even after long dead time, since a favorable high voltage pulse can be outputted, a misfire or the like at engine operation starting time of an automobile or the like can be reliably prevented.
Patent JP-H01171916-A (JP)
Title: Manufacture of press-molded product of unvulcanized rubber
Inventor: NISHI HIDEO
IPC: B29C43/36
Filed: 1987-12-28
Abstract: PURPOSE:To constitute the title method so that neither bubbles nor pits are generated on the surface of a product due to an air remained, by a method wherein a roughened surface is formed on the surface of a mold extending over almost the whole surface at the time of molding of the press molded product of an unvulcanized rubber having a desired uneven pattern by performing pressurization and molding operations within a press mold at the normal temperature or a comparatively low temperature. CONSTITUTION:At the time of embossing molding of a rubber piece 1 by making use of a male and female molds 2, 3, fine unevenness 4 through sandblast processing is kept provided on the surface of the female mold 3. Then the heal part 5 is made a mirror face 6 and the fine unevenness 4 through the sandblast processing is kept provided on the other part similarly to the surface of the female mold, in the surface of the male mold 2. A mold release agent is sprayed beforehand on the inside of a cavity 7 of the female mold 3, the unvulcanized rubber piece 1 measured in a little larger quantity than a capacity of the cavity 7 is put into the cavity 7 and press molding of a lid is performed with the male mold 2. When the molds 2, 3 are broken, the sole 1' of a shoe to a sole surface of which desired embossing has been performed and flashes 8 continuing to the same are taken out unitarily by adhering to a male mold 2 side.
Patent JP-H08172338-A (JP)
Title: Semiconductor integrated circuit
Inventor: KATO TAKENORI
IPC: H03H11/12
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a semiconductor integrated circuit provided with a band pass filter(BPF) having a steep attenuation characteristic more than a specific dB/octave while holding the flatness of amplitude in a pass band by absolute minimum circuit constitution consisting only of a low pass filter(LPF) using a biquad circuit and a high pass filter(HPF) CONSTITUTION: In the semiconductor integrated circuit provided with the BPF 1 constituted of using at least a biquad circuit in the integrated circuit, the HPF 3 in which 1st frequency and less has a required attenuation characteristic and the LPF 2 in which 2nd frequency and more has a required attenuation characteristic are constituted by properly selecting respective Q values and the BPF 1 in which a frequency band more than the 1st frequency and less than the 2nd frequency has an almost flat frequency characteristic is constituted of serially connecting the HPF 3 and the LPF 2.
Patent JP-H05139361-A (JP)
Title: Swing arm made of fiber-reinforced synthetic resin and manufacture thereof
Inventor: MAEDA KAZUHIRO
IPC: B29C70/06
Filed: 1991-11-22
Abstract: PURPOSE:To provide a fiber reinforced synthetic resin swing arm which possesses the equal strength to a swing arm which is molded by using the conventional aluminium allay and whose weight can be reduced drastically and has the superior outside appearance and to provide the manufacturing method therefor. CONSTITUTION:A swing arm 1 has an integral structure by the connection of an arm 2, cross member 3, and a pivot part 4, and a hard foamed synthetic resin member having pressureproofness and heat resistance is used as core member A, and a reinforced fiber woven fabric B impregnated with matrix resin is wound plural. times, on the surface of the core member A, and a lamination state is formed, and both the members are integrally molded by hardening the matrix resin through pressurization and heating.