baber/WOPTO huggingface dataset:
Patent JP-H10280309-A (JP)
Title: Convective circulating snowmelting equipment
Inventor: KAMIYAMA HIROAKI
IPC: E01C11/26
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a pollution-free snowmelting equipment at low cost by inserting a double-tubed geothermal energy collecting cylinder in a well bored in strata, and supplying medium water heated in the cylinder to a circulating passage portion laid on a pavement surface by means of convective circulation. SOLUTION: A bottomed, pipe-shaped geothermal energy collecting casing 1A11 is provided in a geothermal collecting well 1A1, in this casing, an insulated circulating cylinder 1A12 equipped with an adequate number of underwater heaters 1A12 is inserted, and an unit heat-collecting tank 1A is formed. Next, this unit heat-collecting tank 1A and a circulating passage portion laid on the paved surface 5 are coupled and communicated in a horizontal state. Also, the unit heat-collecting tank 1A can be provided in the plural. Then, the snowmelt medium water W filled inside is heated by the geothermal energy (the heater 1A3 is operated during heavy snow), supplied to the circulating passage portion 1B by convective circulation, and the medium water changed to a low temperature us reheated by the heat-collecting tank 1A.  By doing so, the use of groundwater becomes unnecessary and the operation and maintenance cost of the snowmelt equipment can be reduced without using power.
Patent JP-2000295133-A (JP)
Title: Earphone jack waterproof structure for portable radio machine and its water proof method
Inventor: TSUBOUCHI TOSHIMICHI
IPC: H04B1/38
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively take the waterproof measure of an earphone jack and to secure the quality reliability of a radio function by blocking a leaking part where water intruded into the earphone jack leaks with a blocking member. SOLUTION: When the installation of a waterproof cap 48 to a hole part 46 is forgotten, water (rainwater) intruded from the hole part 46 intrudes into an earphone jack 3 through a plug insertion hole part 31 being the inner hole part of a bolt member 5. In the earphone jack 3, an opening part 30 is completely blocked by an earphone jack sheet 34 and the joint of the earphone jack 3 and a printed board 32 is completely blocked by adhesive. Thus, the water intruded into the earphone 3 is prevented from leaking outside and it is prevented from touching a main printed board 38 and electronic parts mounted on the substrate 38 with the water leaking outside. Thus, the quality reliability of a radio function can be secured and the machine can be used even on a rainy day.
Patent JP-H06315012-A (JP)
Title: Repeating transmitter
Inventor: TAKAGI TSUTOMU
IPC: H04B10/29
Filed: 1993-04-28
Abstract: PURPOSE:To improve the utilization efficiency of power and to considerably reduce cost for operations by supplying driving power to a repeating means for transmitting any valid transmission information to a following transmission line only when there is such information. CONSTITUTION:The driving power is always supplied to a reproducing means 11 for monitoring whether the valid transmission information is received from the transmission line, a power control means 15 monitors whether the valid transmission information is received through the transmission line or not based on the communication procedure of the transmission line and when the valid transmission information is received, power is supplied to a repeating means 13 but oppositely when the valid transmission information is not received, the supply of power is stopped. Namely, since the power required for the repetition of the transmission information to the following transmission line is supplied to the repeating means 13 only when there is the valid transmission information stored by the reproducing means 11, power consumption is considerably reduced in comparison with the conventional repeating transmitter in which power is continuously supplied to the repeating means 13 regardless of the validity of this transmission information.
Patent JP-H04332618-A (JP)
Title: Control method of motor-driven injection molding machine
Inventor: KIKUKAWA KENJI
IPC: B29C45/57
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a molded product having a favorable quality, by forming especially pressure of a dwell process according to a set up value. CONSTITUTION:A rotation of an injection motor (1) is converted into linear motion through a ball screw mechanism (11). Multi-stage control of pressure (torque) is performed in a dwell process, in a control method of the foregoing dwell process of a motor-driven injection molding machine where it is constituted so that a plasticizing process storing resin within a heating cylinder (2) is performed, by a method where an injection process and the dwell process are performed by advancing a screw (5) in the heating cylinder (2) and a plasticizing motor (12) interlocking with the foregoing screw (5) is turned. In this case, the title method is constituted so that separately from a torque command set up beforehand, either a speed command is added at the time of a change in multi-stage control or a change in motor torque of at least a set-up difference set up beforehand is performed.
Patent JP-S5529840-A (JP)
Title: Method and apparatus for conveying paper in electrophotographic copier
Inventor: INUZUKA HIDEO
IPC: G03G15/00
Filed: 1978-08-25
Abstract: PURPOSE: To convey the copying paper securely and eliminate trouble even when transferring in a simple constitution, by providing a mask perforated at desired intervals between the dielectric sheet and changer.  
     CONSTITUTION: A dielectric sheet 1 is wound around a roller 2 for belt conveying passage and is formed like a belt. A mask 4 is disposed between a changer 3 located in the midway of transfer passage of the dielectric sheet 1 and the dielectric sheet 1. The dielectric sheet 1 is charged by the charger 3, and conveys a copying paper 11 sent from a paper feed position by firmly adsorbing by the electrostatic force. The mask 4 is formed by an insulating body which is perforated at desired intervals. When the mask 4 is reciprocated in a widthwise direction for a certain period, the charged parts are formed in waveforms by the number of holes at the intervals corresponding to the hole intervals on the moving dielectric sheet 1. Since the copying paper 11 is adsorbed by the electrostatic force of these charged parts, it can be conveyed securely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61261896-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C29/42
Filed: 1985-05-15
Abstract: PURPOSE:To prevent an effectiveness of ECC system except a memory chip even in the semiconductor memory of plural bit parallel outputs is damaged by constituting so that the error detecting/correcting function (ECC) code word of a memory cell of an address position read simultaneously can be different in all. CONSTITUTION:The input data of the parallel output such as four-bit, etc., and an ECC code word different for a bit from a write checking bit generating circuit 1 in accordance with the input data is stored into a memory array 2. The ECC word with the different memory cell of the address position read simultaneously are parallelly processed by a read checking bit generating circuit 3, a syndrome generating circuit 4, a syndrome decoder 5, etc., of four bits and when the error is present, the error correction is executed in parallel by a data correcting circuit 6 of four bits, etc. Consequently, a triple error, etc., will not occur, and the effectiveness of the error/correction except the chip will not be damaged. As this result, the reliability of the semiconductor memory device provided with the error detecting/correcting circuit can be enhanced.
Patent JP-H10294077-A (JP)
Title: Field emission type light-electric current converter
Inventor: NISHIKAWA OSAMU
IPC: G01J1/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-electric current converter which can respond at high speed, make the current amount to be converted higher, and lower noise much more. SOLUTION: It is so designed that a plurality of small needle shaped electron emitting sources 2 arranged densely are approached to a current collecting electrode 3 while being faced to each other, voltage is applied to a gap between each electron emitting source 2 and the current collecting electrode 3 so as to allow high electric fields to be generated at the tip end parts of the electron emitting sources 2, and light is made to irradiate the tip end parts of the electron emitting sources 2, so that current in response to the intensity of irradiation light is taken out of the current collecting electrode 3.
Patent JP-S61260648-A (JP)
Title: Packaging method for semiconductor device
Inventor: MAEDA YUKIO
IPC: H01L23/485
Filed: 1985-05-15
Abstract: PURPOSE:To reduce the cost of photoresist material, manpower, and facilities needed for the preparation of photoresists by a method wherein a heat-resistant insulating film is laid on a photoresist pattern and the photoresist pattern is then removed for the heat-resistant insulating film to serve as a plating resist. CONSTITUTION:Metal thin films 2 and 3 are attached to a substrate 1 before a photoresist 4 is applied. Exposure to light is accomplished, whereafter a photoresist pattern 4a is retained. A process follows wherein a heat-resistant insulating film 5 is attached, whereafter an SiO2 film 5a on the photoresist 4a is removed by heating for the creation of a mimic semiconductor wafer mounted with a heat-resistant plating resist. With the films 2 and 3 serving as plating electrodes, a bump 6 is formed, and then a film carrier lead 7 is positioned on the bump 6. By thermal contact bonding, the bump 6 is bonded to the end of the lead 7 as in a transfer method, which completes the first bonding. The second bonding is accomplished when the lead 7 just after the first bonding is bonded, by thermal contact bonding, to a bonding pad 9 of a semiconductor element 8.
Patent JP-H02282472-A (JP)
Title: Thin film producing device
Inventor: INOUE TAKU
IPC: C23C14/34
Filed: 1989-04-21
Abstract: PURPOSE:To stably form a thin film made of substance of an evaporating source on a base plate by constituting a thin film forming device due to sputtering of both a sample chamber having the base plate to be treated and a plasma chamber which has a vapor deposition source and a microwave introducing port equipped with a first and second targets. CONSTITUTION:After both a plasma chamber 1 and a sample chamber 3 are exhausted and evacuated, gaseous Ar is introduced through a gas feeding pipe 10 at the low pressure and also microwave is introduced into the plasma chamber 1 through a waveguide 7. Plasma of gaseous Ar is generated by forming a magnetic field by an exciting coil 8 and causing electronic cyclotron resonance in the plasma chamber 1. Simultaneously an evaporating source 2a such as Al in an evaporation chamber 2 is melted by the electron beams and Al vapor is supplied into the plasma chamber 1 and deposited on a first and second targets 4, 5 by evaporation. This Al deposited by evaporation is sputtered by impressing negative voltage to both targets 4, 5 and attracting the ions in the plasma. Thereby Al ions are produced in the plasma and an Al film deposited by evaporation is formed on the surface of a base plate S by the divergence magnetic field directed to the sample chamber 3 at the high formation velocity.
Patent JP-H067438-A (JP)
Title: Injector pump control system
Inventor: KAARU EMU SUTAAN
IPC: A61M5/145
Filed: 1993-04-28
Abstract: PURPOSE: To provide a belt-drive-type infusion pump for emptying the content of an injector. CONSTITUTION: This pump has a clamping means 128 for holding an injector, a fastening means 26 for fastening or detaching the clamping means, an injector pushing means 22 for pushing a plunger of the injector, a driving means 40 for driving the injector pushing means, an engaging means for engaging or detaching the driving means, and a single control means for controlling both the fastening means and the engaging means. This control means has a means 26 for selectively fastening or detaching the clamping means with the fastening means and for selectively engaging or disengaging the engaging means with the driving means 40.
Patent JP-S61261242-A (JP)
Inventor: HAMADA MASATAMI
IPC: C01F11/02
Filed: 1985-05-15
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-H1149912-A (JP)
Title: Aqueous fluoropolymer dispersion and production of thermoplastic resin composition containing fluoropolymer
Inventor: WOZNY MARY ELLEN
IPC: C08L27/12
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To incorporate a fluoropolymer homogeneously in good reproducibility in a thermoplastic resin composition without using ethoxylated nonylphenol by adding a specified amount of a fluoropolymer and a specified amount of a fatty acid salt to a dispersion. SOLUTION: This dispersion contains 1-80 pts.wt. fluoropolymer per 100 pts.wt. dispersion and contains 0.1-10 pts.wt. fatty acid salt per 100 pts.wt. fluoropolymer. The fluoropolymer used is exemplified by poly(tetrafluoroethylene), and the fatty acid salt is exemplified by a saponificate (of a saponification value of 50-250 and a pH of 9-13.5) of a tallow fatty acid with a base (e.g. sodium hydroxide). The fluoropolymer used is in the form of an aqueous dispersion of fluoropolymer particles (of a particle size of 50-500 nm). 0.01-5 pts.wt. fluoropolymer is contained in 100 pts.wt. thermoplastic resin (e.g. styrene/acrylonitrile resin).
Patent JP-S5331601-A (JP)
Title: H646-sy3 substanc and its preparation
Inventor: NAKAMURA AKISHIROU
IPC: A61K35/74
Filed: 1976-08-31
Abstract: PURPOSE: H646 - SY3 Substance produced by the liquid cultivation of H646 - SY3 strain of Streptomyces genus. Colorless syrup. Specific rotation [α] 2 d 0  ≈ 0 (C = 4.85, methanol); Rf = 0.42 [Silica-gel G thin layer chromatography, n-butanol-methanol-water (8 : 4 : 1)]; soluble in water and methanol; sparingly soluble in ethyl acetate; nihydrin test, positive; anthrone test, negative; analysis, C50.93%, H8.81%, N5.49%, Cl6.25%, O28.52%. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60247444-A (JP)
Title: Production of fine aluminum alloy wire
Inventor: SAWADA KAZUO
IPC: C22C1/02
Filed: 1984-05-21
Abstract: PURPOSE:To obtain a fine wire having a specific diameter as an easily workable wire by ejecting the melt of an alloy having an eutectic compsn. contg. aluminum in the form of a jet into a cooling liquid layer formed on the inside wall of a rotating drum. CONSTITUTION:Gaseous Ar is introduced into a crucible 1 from above the crucible 1 and the alloy melt is ejected in the form of the jet by the pressure thereof from the round hole of a nozzle provided at the top end of the crucible into the cooling liquid layer formed by centrifugal force on the inside wall of the rotary drum 3. The ejected melt is solidified to the fine wire having <=0.5mm. diameter.
Patent JP-S61260296-A (JP)
Inventor: OKUZAWA MASAYUKI
IPC: G10K11/02
Filed: 1985-05-15
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-H02282882-A (JP)
Title: Method and device for confirming character of japanese word document
Inventor: NAKAO TAKASHI
IPC: G06K9/34
Filed: 1989-04-25
Abstract: PURPOSE:To effectively and accurately confirm a Japanese word document including characters of different sizes by integrating the circumscribed frames of component characters into one frame if plural circumscribed frames are included within the width equal to a single character and deciding whether or not the character picture data stored in the integrated circumscribed frame contain the features of separate characters. CONSTITUTION:The input document picture data are stored in a picture data storage means 21 as the binary black/white picture element data. A line segmenting means 22 analyzes the picture element data and segments the line data. A character circumscribed frame detecting means 23 takes the picture data corresponding the relevant line out of the means 21 based on the picture element address value of the line data and detects the character circumscribed frames for each character part. An integrating candidate selection means 24 selects plural character circumscribed frames that can be integrated within the integratable character width. Then a separate character deciding means 25 extracts the feature value and decides whether the feature value is accordant or not with the conditions of each separate character and en character string which are previously decided. Thus it is possible to accurately recognize a Japanese word document including the 'em' and 'en' characters.
Patent JP-S5531756-A (JP)
Title: Automatic paper-feeding apparatus
Inventor: YOKOYAMA TATSUSABUROU
IPC: B65H7/20
Filed: 1978-08-25
Abstract: PURPOSE: To omit a start switch and reduce the troubles of operation and operation mistakes by operating an automatic paper-feeding apparatus when a vacuum chamber is set at paper feeding position and sheets are set on a sheet loading rack.  
     CONSTITUTION: When an overhang part 4a is lifted menually in order to turn a vacuum chamber 4 anticlockwise to set sheet, the contact of an interlock switch 7 is opened and the conduction to a paper feeding apparatus driving circuit 40 is intercepted. Also, when papers are not present on the upper surface 1a of a sheet loading rack 1 and the contact of a sensor 10 is opened, the conduction for the circuit 40 is intercepted as well. Namely, for the first time when the chamber 4 is at paper feeding position and sheets are loaded on the loading rack 1, this automatic paper-feeding apparatus starts operation. Thus, the wrong operation by operators is prevented in setting sheets, and the troubles of operation are reduced, and operation performance and safety are improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01275853-A (JP)
Title: Floor panel supporting frame
Inventor: OKABE MASAAKI
IPC: E04B5/02
Filed: 1988-04-26
Abstract: PURPOSE:To exactly support portions to be burdened with great load by a method in which the intermediate of long floor panels or the ends of short floor panels are supported by strong reinforcing floor beams having a wider width than other floor beams. CONSTITUTION:Columns 1 are erected on four corners, large beams 2 like lattice beam are set between the columns 2, and floor beams 3 of channel parts are set in parallel between a pair of large beams 2 facing each other in parallel. In this case, only the central floor beam 3 is replaced by a wide width reinforcing floor beam 3a formed by integrating two channel parts back to back. When long floor panel 4 is set between a pair of the beams 2, the central part to be burdened with great load is fixed by the beam 3a exactly. When short floor panel 5 is set, the ends of the adjacent paired floor panels 5 are set on the beam 3a. Since there is a space (w) necessary for placing the ends of the panels 5 on both sides, the ends of the paired floor panels 5 can be sufficiently supported.
Patent JP-H10291219-A (JP)
Title: Method and apparatus for deburring of resin-made core body for manufacture of hose
Inventor: MATSUMOTO KAZUHIRO
IPC: B29L31/06
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of rough deburring by a method wherein the rough deburring of burr at a joint part of a mandrel is executed automatically without any help from others. SOLUTION: For a deburring apparatus 4, a blanking edge 7 formed in an arcuated state capable of being transferred in a longitudinal direction of a casing 6, and a blanking patch which is fixed at a position opposed by a specific interval to the blanking edge 7 and formed in the arcuated state, are arranged inside a hollow cylindrical casing 6 capable of being rotated via a rotation driving mechanism 5. The blanking edge 7 and the blanking patch are so constituted as to be capable of being transferred radially in the casing via a driver. A support member 16 capable of being transferred with which a joint part of a resin-made core material is pinched, is provided to a recessed part of the blanking edge and the blanking patch which are arranged in a longitudinal direction in the casing.
Patent JP-H05224426-A (JP)
Title: Photosensitive image forming material
Inventor: FUREDERITSUKU DABURIYUU SANDAA
IPC: B41M5/165
Filed: 1991-02-20
Abstract: PURPOSE: To provide a photosensitive image forming material capable of obtaining a realistic full color image by controlling the reaction of a color precursor with a developer in a capsule in accordance with the degree of exposure. CONSTITUTION: An image sheet formed by providing a layer of the microcapsule releasing an inner phase by being broken by pressurization on the surface of a supporting body and an accepting layer accepting the inner phase of the microcapsule are provided. The layer of the microcapsule is composed of a 1st, a 2nd and a 3rd microcapsule and the inner phase of each microcapsule layer contains a photosensitive material and the color precursors of cyan, Magenta, yellow dissolved in the inner phase, which are allowed to react with each other by the exposure with the radiation of each electromagnetic wave, and is constituted of a material increasing the viscosity of the inner phase in accordance with the degree of exposure.  Further, the accepting means has a layer of developing material for coloring color precursor by allowing to contact and react with the color precursor contained in the inner phase and released with the corresponding quantity to own fluidity.
Patent JP-S61256580-A (JP)
Inventor: UERUNAA HARUBAUERU
IPC: H01R13/514
Filed: 1986-05-06
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-H05281768-A (JP)
Title: Electrophotographic sensitive body
IPC: G03G5/06
Filed: 1992-03-31
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which is chemically stable and excellent in repetition characteristics, has high sensitivity compared to a usual alpha-type copper phthalocyanine, and generates little amt. of ozone since it is of positive electrification. CONSTITUTION:Tetranitrocopper phthalocyanine expressed by formula and copper phthalocyanine are simultaneously treated by an acid paste method to change the crystal form into a type and to obtain an alpha-type phthalocyanine compsn. This compsn. is used as the photoconductive material. The proportion of tetranitrocopper phthalocyanine to copper phthalocyanine is between >=2wt.% and <=20wt.%. In formula, nitro groups are substd. each one at 1-st or 4-th, 8-th or 11-th, 15-th or 18-th, and 22-th or 25-th positions.
Patent JP-H04310028-A (JP)
Title: Cordless telephone set
Inventor: TENJIN KAORU
IPC: H04K1/04
Filed: 1991-04-08
Abstract: PURPOSE:To realize the cordless telephone set provided with a privacy circuit with an inexpensive means. CONSTITUTION:An oscillation section 1 outputs a scramble signal and its cancelling signal, a scramble signal is superimposed on a voice input and the result is sent from a transmission section 2 with frequency modulation. Then a reception section 3 converts a reception signal into an intermediate frequency signal and the result is mixed with the said cancelling signal to release the scrambling and the result is demodulated and a voice signal is extracted.
Patent JP-S5531558-A (JP)
Title: Air expansion type grinding wheel
Inventor: YAMADA TADASHI
IPC: B24D9/02
Filed: 1978-08-28
Abstract: PURPOSE: To smoothly polish a work, by inflating an expansive basic body with air to fix an abrasive fitted on its external circumference and keeping the abrasive in elastic contact with a work to be polished.  
     CONSTITUTION: An expansive body 3, made of elastic material and fixed to a center shaft 2 of a grinding wheel, is kept airtight to form an air chamber 9. Being applied with an abrasive 10 on its external circumference, the body 3 is expanded by filling the air chamber 9 with air through a tube 5, thus the sleeve-shaped flexible abrasive 10 is solidly fixed on the body 3 to get a grinding wheel 1. Pressing the wheel 1 against a work keeps the abrasive 10 in elastic surface contact with the work to guarantee smooth abrasion without dispersion. 
     COPYRIGHT: (C)1980,JPO&Japio