baber/WOPTO huggingface dataset:
Patent JP-H06176455-A (JP)
Title: Rotary head device
Inventor: NEMOTO YASUHIRO
IPC: G11B15/61
Filed: 1992-12-09
Abstract: PURPOSE:To prevent a tape from vibrating due to a head knocking in the rotary head device used for a magnetic recording/reproducing device utilizing a helical scan system. CONSTITUTION:A projecting part 10 having the roughly triangular shaped section, which is brought into contact with the overall width of the tape 4, is provided near the detaching part of the head 3 against the tape 4 on a fixed cylinder 1 constituting the rotary head device 100. Consequently, the tape is effectively prevented from vibrating due to the head knocking while stably keeping the recording and reproducing performance of a signal, even though a metallic tape which is solid and hard to be bent, is used.
Patent JP-2001139900-A (JP)
Title: Pressure-sensitive adhesive label for ink jet recording
Inventor: TSUKADA TSUTOMU
IPC: C09J7/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive label which is suitable for ink jet recording while dispensing with release paper from the viewpoint of environmental protection. SOLUTION: This pressure-sensitive adhesive label, requiring no release paper, comprises an ink jet recording paper, a release agent layer formed on the front side of the paper, and a pressure-sensitive adhesive layer formed on the backside. The release layer contains, as the main ingredient, at least one compound selected from among polyvinyl alcohols having long-chain alkyl groups, aminoalkyd resins having long-chain alkyl groups, and polyethylene imines having long-chain alkyl groups. The contact angle (measured by using a solution with a water/ethanol ratio by weight of 1/1 with a 5 μL drop after 30 sec) on the surface of the release agent layer is 26-60 deg..
Patent JP-H05166493-A (JP)
Title: Electrode-less discharge lamp
Inventor: TOSAKA SHINGO
IPC: H01J65/04
Filed: 1991-12-13
Abstract: PURPOSE:To provide an electrode-less discharge lamp which can be easily started. CONSTITUTION:A bulb 1 is made of a light transmission material and is formed into a spherical configuration and a discharge gas is sealed in the interior thereof. An induction coil 2 to which a high frequency current is supplied from a high frequency power source 4 is wound around the bulb 1. An auxiliary electrode 3 which permits application of a high frequency voltage between itself and a ground is disposed around an outer peripheral surface of the bulb 1 so as to be electrostatically coupled to an internal space of the bulb 1. Within the bulb 1, a regulation wall 6 which opposes the auxiliary electrode 3 is disposed. The regulation wall 6 is provided with a recess portion 6a which is open toward the opposing auxiliary electrode 3. When a high frequency voltage is applied to the auxiliary electrode 3 with resultant occurrence of a preliminary discharge, a fore end of a discharge path of the preliminary discharge is extended into the recess portion 6a. Upon subsequent supply of a high frequency current to the induction coil 2, the discharge transmits to an annular discharge along the inside surface of the recess portion 6a.
Patent JP-H04205818-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SATO YOSHIHIRO
IPC: G11B5/84
Filed: 1990-11-30
Abstract: PURPOSE:To enable an amount of adhesion of a lubricant to be optimized by activating a protection film of a magnetic recording medium mechanically in a pretreatment before spreading the lubricant and then spreading the lubricant. CONSTITUTION:A surface of a protection layer 4 of a magnetic recording medium is slid mechanically for activation. A lubricant 5 is spread on a surface of this activated protection layer 4, thus forming a lubricant layer. In this case, the lubricant 5 is adhered to a crest part and no lubricant 5 is adhered to other parts, thus preventing the lubricant 5 around a head 6 from being collected and attracted to the magnetic recording medium and enabling a surface roughness of a sliding object to be changed, thus enabling a film thickness of a lubricant layer to be controlled properly.
Patent JP-H10170124-A (JP)
Title: Cold air circulation type cooling device
Inventor: SHIBATA KOSUKE
IPC: F25D23/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To effect heat exchange between brine and circulation air efficiently. SOLUTION: Circulation air is conducted through a cold air duct 12 to flow from the lower part toward the upper part of the same by a fan 16. Brine, cooled by an evaporator 4, is discharged from a brine discharging device 11, provided at the uppermost part of the cold air duct 12, into the cold air duct 12 whereby heat exchange between the brine and the circulation air is effected directly to cool the circulation air. Air, cooled in such a manner, is discharged out of a cold air discharging port 20 to flow through a commodity receiving unit 21 and cool the commodity. On the other hand, a temperature sensor 24 is provided in the circulation passage of the circulation air to control a discharging amount control valve 9 based on the output of the sensor 24 whereby the amount of discharging brine is changed to control a temperature.  Further, a concentration sensor 28 is provided in a brine recovering pipe 27 and when the output of the sensor 28 has become not more than a predetermined value, the brine of a high concentration, which is stored in a brine tank 6, is supplied from a sub tank 29 to regulate the concentration of the brine.
Patent JP-H01173386-A (JP)
Title: Static ram device
Inventor: MATSUI NORIYUKI
IPC: G11C11/34
Filed: 1987-12-28
Abstract: PURPOSE:To prevent multiple selection from being generated by providing a rising delay circuit for the output of a decoder in a static RAM. CONSTITUTION:Between the respective output terminals of a row decoder 11 and word lines 13 and 14, rising delay circuits 21 and 22 are arranged and between the respective output terminals of a column decoder 12 and the control input terminals of gate circuits 411, 412, 421 and 422, rising delay circuits 231, 232, 241 and 242 are arranged. In the rising delay circuit, when an input signal A and a signal B, which delays the signal A in a buffer circuit, are given to an AND circuit and an output C is made, the signal A rises at a time tau1, the signal B rises at a time tau2 and the signal C rises at a time tau3. Then, concerning a falling, the signal C and the signal A fall simultaneously at the time tau3 and only the rising is delayed. For the delay circuit, gate capacity or wiring capacity can be utilized. Thus, in the static RAM, the multiple selection, which corresponds to the change of an external input address, can be prevented from being generated.
Patent JP-H09164772-A (JP)
Title: Optical element
Inventor: NINOMIYA MASANOBU
IPC: C09K19/38
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a optical element with a display layer of a polymer liquid crystal and having sufficient repeated durability, reproducibility of characteristics of a material to be used and improved productivity. SOLUTION: This optical element is formed by successively laminating at least three layers constituted of a supporting base, a display layer composed of the polymer liquid crystal composition and a surface protective layer, and the surface protective layer contains a polymer resin of an interpenetrating polymer network structure or is formed by laminating a plurality of layers and at least one layer of which comprises a polymer resin of an interpenetrating polymer network structure. The surface protective layer is formed by laminating a plurality of layers, and a surface protective layer on the topmost surface is composed of a thermoset resin, while other surface protective layers preferably contains a polymer resin of the interpenetrating polymer network structure.  Also it is preferable that the polymer liquid crystal composition is composed of a polymer liquid crystal provided with liquid crystal monomer units and non-liquid crystal monomer units and/or crosslinked.
Patent JP-2000144543-A (JP)
Title: Knitting yarn for knit fabric and sewing of knit fabric
Inventor: TANAKA YUKIO
IPC: D02G3/46
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a knitting yarn having the extensibility sufficiently responsive to automatic linking on a knitting machine or high-speed sewing with a sewing machine without inhibiting the stretchability of a knit fabric by use in sewing of the knit fabric and capable of lowering the extensibility after conversion into a product without opening a mouth in a sewn part and improving the appearance and feeling of wearing of the knit fabric product. SOLUTION: This sewing yarn is obtained by using a low-melting thermoplastic synthetic fiber yarn as a lower winding yarn, melting the lower winding yarn by heat-setting after sewing, fusing the crossing points thereof with an upper winding yarn and lowering the elongation of the sewing yarn in a double- covered yarn comprising a rubber-like elastic yarn as a core yarn and the thermoplastic synthetic fiber yarn as the lower and the upper winding yarns.
Patent JP-H11155348-A (JP)
Title: Threshing apparatus
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/32
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a threshing apparatus enabling high-quality grains to be obtained in a high recovery rate without lowering the threshing and sorting abilities for an object to be treated even if the throughput of this threshing apparatus is varied. SOLUTION: This threshing apparatus works as follows: an increase in threshing throughput is detected based on the quantity of an object to be treated presented by the output signals from a second crop flow sensor 27c, a swing shelf position sensor 21a, a culm of grain sensor and/or a pair of threshing depth sensor, so as to close the terminal and outlet 28b of a dust discharge treatment chamber by a resistance means such as the screen of a comb-shaped guide.  Therefore, even in case the throughput in the dust discharge treatment chamber 28 is increased, waste straw somewhat long in size which is impassable through the screen of the comb-shaped guide is sucked by a suction fan 81a, is released via the outlet 81b of the suction fan toward the direction of arrow N and discharged outside the combine harvester, hence only other small-sized chaffs, rachis-branch particles, stuck particles, small-sized waste straw and the like pass through the above screen and fall onto a swing shelf 21, thus preventing excessive accumulation of waste straw, and separation/sorting operations can be conducted through properly maintaining the accumulation thickness on the swing shelf 21, therefore attaining the improvement in grain recovery efficiency as well as in the sorting performance of threshed grains.
Patent JP-H06178504-A (JP)
Title: Brush unit for dc motor
Inventor: YOSHIOKA HIROSHI
IPC: H02K13/00
Filed: 1992-12-10
Abstract: PURPOSE:To not only enhance reliability and cost reduction of brushes but also prevent the breakage of lead wire. CONSTITUTION:A pressure-formed carbon brush 3 is perpendicular to a surface 3b that contacts commutators. A cut 16 is provided to hold a lead wire 12, which is extracted from the rear end 3c of the brush 3, when it is bent in parallel with the rear end surface 3c, and a spacer 17 having a stopper is incorporated between the brush 3 and a coil spring 8.
Patent JP-2000153922-A (JP)
Title: Conveyor system of powder and granular material
Inventor: HANAOKA KAZUNARI
IPC: B65G53/66
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To enable an operating unit of an on-off device not to be connected to a second control unit approaching to another operating unit of a detector and a suction device through a signal wire. SOLUTION: When a second control unit 43 receives a detecting signal out of a detector, an operating unit 42 is operated whereby a suction device goes into operation. Likewise, a solenoid valve 47 opens at the specified short time as far as the number of times to be set up and stored in the second control unit 43. In this connection, these are such a setup state that the solenoid valve 47 is not utterly opened. Then, 'ON' operation of a detector 28 is carried out as far as the number of times added with '1' to the number of times this solenoid valve 47 is opened. Subsequently, on the base of the number of times of 'ON' operation in the detector 28, a specified operating unit 9 is operated at specified time and specified timing based on the setting operating pattern of a first control unit 10.  With this operation, powder and granular material in a specified powder storage tank 1 is conveyed to a gas-powder separator 31 to ride on a flow of gas.
Patent JP-H08150698-A (JP)
Title: Multi-color printer and multi-color printing method using the printer
Inventor: YOSHIMURA KAORU
IPC: B41F15/36
Filed: 1994-11-25
Abstract: PURPOSE: To print different color prints by a single printing plate by improving the printing type using conventional steps. CONSTITUTION: A printer has a screen printing plate and a squeegee combined with the plate, and has a plurality of color separating partition plates 8 and 9 responsive to predetermined design inside the printing plate frame of the printing plate. Thus, a plurality of different color parts 10, 11 are formed, and squeegees combined with the parts are provided in response to the number of the different colors and shapes. Predetermined color tone inks are filled in the parts, the squeegees are moved to conduct multi-color print by the single plate.
Patent JP-H03222784-A (JP)
Title: Correction of printer and printer device
Inventor: RARUFU BURUTSUKUSU
IPC: B41J21/00
Filed: 1990-11-30
Abstract: PURPOSE: To eliminate a manual regulation from a relative printer position to a sensor by printing a head edge of an initial character of data to be printed on a document at a designated distance from a reference edge of the document when passing the document via a printer station. CONSTITUTION: A document E is removed from a printer station, and a distance between a reference value E1 and a head edge F1 of a character F is visually observed. Normally, a field engineer compares a position of the edge F1 of the character E with a desired position from the edge E1 indicated by a distance D2. Then, he manually alters a relative position between the sensor B and a type wheel C to calibrate so that a printer is moved to a position to meet the distance D3, but when another document E is passed and moved at the distance D1 by the sensor B, a type wheel is operated to print initial data character. The head edge of the initial character is printed from the distance D2.
Patent JP-H07192051-A (JP)
Title: Manufacturing schedule preparation device
Inventor: OOMURA KAYAKO
IPC: G06Q50/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a manufacturing schedule preparation device capable of extracting an important process which is the obstruction of smooth physical distribution and production at the present point of time and deciding an optimum processing order in the process in practical time. CONSTITUTION:This device is constituted of an equipment storage part 1 for storing product information, process information and equipment information in a production line, a tracking data description part 2 for storing the start information of a product, an important process extraction part 3 for extracting the important process of the production line by a prescribed rule by using the respective pieces of information, a simulation part 4 for obtaining the estimated arrival time of the product at the important process by simulating production time until the important process in the production line and a processing order deciding part 5 for deciding the processing order of the product by performing an arithmetic operation for obtaining productivity in the production line by a prescribed arithmetic method by using the estimated arrival time of the product, etc. By the constitution, the important process is extracted and the optimum processing order in the process is decided in the practical time.
Patent JP-H05168156-A (JP)
Title: Restraining apparatus for overvoltage of power system
Inventor: HAGIMORI HIDEKAZU
IPC: H02J3/00
Filed: 1991-12-16
Abstract: PURPOSE:To restrain the overvoltage of a power system by making the short- circuit impedance of zero phase the same as or lower than that of positive phase. CONSTITUTION:An impedance device 4 is connected and installed in parallel with a power supply side system 1, thus making the zero phase value of short- circuit impedance the same as or lower than a positive phase value. Accordingly, the jumping-up of bus two voltage can be inhibited when a ground fault is generated and when ground fault currents are interrupted, thus restraining the overvoltage of a power system.
Patent JP-H03193190-A (JP)
Title: Device for removing phenols and aromatic amines
Inventor: NAKAMOTO SHINYA
IPC: C02F1/72
Filed: 1989-12-22
Abstract: PURPOSE:To remove phenols, etc., without measuring the concentrations thereof by computing and modulating the output signals of a sensor representing concentrations of hydrogen peroxide by means of a controller to output control signals to a hydrogen peroxide addition device and a peroxidase addition device. CONSTITUTION:There are provided a sensor 1 for detecting concentrations of hydrogen peroxide in an aqueous solution containing phenols and/or aromatic amines, a hydrogen peroxide addition device 11 for adding hydrogen peroxide to said solution, a peroxidase addition device 12 for adding peroxidase to said solution and a controller 3 connected to the sensor 1 and devices 11, 12. The controller 3 computes and modulates sensor output signals of the sensor 1 representing concentrations of hydrogen peroxide to output control signals to the devices 11, 12. As a result, an amount of hydrogen peroxide and peroxidase required for treating waste water containing phenols or aromatic amines is injected into the waste water to complete the treatment reaction, without measuring in advance the concentrations of these phenols or amines.
Patent JP-H07193836-A (JP)
Title: Method for separating luminance signal and luminance signal/chrominance signal separating circuit
Inventor: GOTO HIDEAKI
IPC: H04N9/64
Filed: 1993-12-27
Abstract: PURPOSE:To improve the picture quality by separating a luminance signal without being disturbed by a chrominance signal while suppressing missing in a high frequency component. CONSTITUTION:A carrier detector 15 throws switches 12, 13 to a position of a terminal (a) when a chrominance carrier signal of a video signal received from an input terminal 9 is DB and throws the switches 12, 13 to a position of a terminal (b) when the chrominance carrier signal of the video signal received from the input terminal 9 is DR. Thus, a BEF 16 extracts a luminance signal resulting from eliminating the chrominance carrier signal DB from the input video signal at all times and a BEF 17 extracts a luminance signal resulting from eliminating the chrominance carrier signal D. from the input video signal at all times, then an adder 19 cancels luminance signals of middle and low frequencies extracted by the BEFs 16, 17 to calculate only a high frequency component and it is given to a phase correction circuit 20, in which the phase is corrected and the result is given to an adder 21. Since the luminance signal outputted from the BEF 16 is added to the high frequency component in the adder 21, the luminance signal with high quality whose high frequency component is interpolated is outputted from the switch 24.
Patent JP-H03192494-A (JP)
Title: Prepaid card system
Inventor: YAMAMOTO HIROO
IPC: G06K17/00
Filed: 1989-12-22
Abstract: PURPOSE:To collect a service fee, etc., white saving labor without fail by reading / writing information such as the service use starting time of a customer and the remainder to prepaid money, etc., to a prepaid card and processing data based on those information. CONSTITUTION:When a card 2 is inserted to the card receiving port of a data processor 3, the data processor 3 writes the current time (use starting time) to a recording area 4 and returns the card to the customer. When the customer leaves a place where service is received, the card 2 is inserted to the card receiving port of the data processor 3. The data processor 3 checks the current time (use ending time), calculates time difference between this time and the use starting time recorded to the recording area 4, calculates the use fee based on this time difference, reads out the remainder (an initial value is the prepaid money) recorded to a recording area 5, subtracts the calculated use fee, writes the subtracted result to the recording area 5 as the next remainder and returns the card to the customer. Thus, the service fee, etc., can be collected without fail while saving labor.
Patent JP-H01173671-A (JP)
Title: Semiconductor substrate containing superconductor layer
Inventor: HARADA KEIZO
IPC: H01L39/02
Filed: 1987-12-26
Abstract: PURPOSE:To realize a high-speed and high-density semiconductor device by a method wherein a thin-film layer composed of a composite oxide superconductor containing a specific element is formed on a GaAlAs single-crystal substrate. CONSTITUTION:A thin-film layer, which is composed of a composite oxide superconductor containing at least one element alpha selected from group IIa elements in the periodic table, at least one element beta selected from group IIIa elements in the periodic table and at least one element gamma selected from groups Ib-IIIb, IVa and VIIIa elements in the periodic table, is formed on a GaAlAs single-crystal substrate. It is preferable that this superconductor be formed by using a composite oxide superconducting material; a well-known arbitrary material can be used for this composite oxide superconducting material. By this setup, an operating speed of a semiconductor integrated circuit can be enhanced, high density of this circuit can be realized.
Patent JP-H06171787-A (JP)
Title: Endless belt
Inventor: UEDA YUKIHISA
IPC: B65H5/02
Filed: 1992-12-11
Abstract: PURPOSE:To provide an eldless belt which can be easily laid between pulleys and hardly generates the rupture and the slip from the pulley during revolution. CONSTITUTION:A belt core body 1 is constituted of woven fabric, and the yarn in the longitudinal direction of the belt of the woven fabric is formed from a covered yarn 3. The core yarn 30 of the covered yarn 3 possesses a low tension and a high expansion/contraction properties, and the coil shaped yarn 31 which is wound in a coil form on the core yarn consists of the yarn having a higher tension than that of the core yarn 30.
Patent JP-H09169932-A (JP)
Title: Coating for magnetic recording medium and magnetic recording medium and production of magnetic recording medium
Inventor: KUBOTA KAZUNORI
IPC: C09D5/23
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating capable of reducing coating irregularity on the multi-layered coating treatment of a nonmagnetic coating and a magnetic coating, and useful for tapes good in surfaces and excellent in electromagnetic transduction characteristics and error rate characteristics by adding specific binder resins to a nonmagnetic coating for producing magnetic recording media. SOLUTION: In this coating used for producing a magnetic recording medium by coating (A) a nonmagnetic coating and (B) a magnetic coating on a nonmagnetic support, (A) the nonmagnetic coating contains (A1 ) a binder resin containing an anionic functional group-producing salt or compound (e.g. a higher fatty acid salt, an olive oil sulfate, an alkylnaphthalenesulfonic acid salt) and (A2 ) a binder resin containing a cationic functional group-producing salt or compound [e.g. amidoethylenediethylammonium chloride, an alkylpyridinium (sulfate) salt]. The binder resin preferably contains urethane groups, amide groups, urea groups or carboxyl groups in an amount of 1-30mmol/g.