baber/WOPTO huggingface dataset:
Patent JP-S6166959-A (JP)
Title: Ultrasonic flaw detecting method of weld zone or the like
Inventor: SASAHARA TOSHIHIKO
IPC: G01N29/06
Filed: 1984-09-10
Abstract: PURPOSE:To improve precision by calculating center lines of distributions of center values, peak values, and weighted mean values of respective echoes as to ultrasonic flaw detection data generate at a rear wave generation part and a defect, and calculating standard deviations in each value from plural center lines. CONSTITUTION:Center lines of distributions are calculated in a plane projection chart from the weighted mean value of data obtained by classifying center values, peak values, and heights by plural levels as to respective indication positions of output ultrasonic flaw detection data to obtain differences of the respective center lines, and a large/small decision on those differences is made. Then, standard deviations of respective indications from the center lines are calculated and a large/small decision on the standard deviations is mad.e Further, the small area standard deviation in indication at each part is calculated and technical constitution which calculation differences between small-area standard deviations and center liens is added to make a decision. Then, the standard deviation of each indication from the center lines is calculated as to the weighted mean value and a large/small decision on the standard deviation is made. Then, technical constitution which calculates differences between the small-area standard deviation of the indication at each part and the center line and the whole standard deviation and the center line is added to make a decision, thereby improving the precision.
Patent JP-S6168167-A (JP)
Title: Controlling method of operation and stop of coating line
Inventor: ISHII YUZO
IPC: B05D3/00
Filed: 1984-09-12
Abstract: PURPOSE:To prevent the hot air incorporated in the inside of a drying oven from infiltrating into a coating booth by delaying the stop time of a coating booth attachment plant in comparison with the stop time of a drying oven attachment plant. CONSTITUTION:The stop time of a coating booth plant incorporating an air- conditioner 4 is delayed by the prescribed time in comparison with the stop time of a drying oven plant incorporating a dark-infrared rays furnace 10 and a hot air circulating furnace 11. By this method, the hot air sent from the inside of the drying oven is not flowed into the inside of the coating booth and the gum is prevented from generating in the inside of the coating booth.
Patent JP-H06288653-A (JP)
Title: Panel for building material
Inventor: TAKAHASHI TAKASHI
IPC: F24S10/60
Filed: 1992-05-14
Abstract: PURPOSE:To make the device applicable to varied uses by providing a heat- receiving plate for heat exchange and a closed space of small thickness formed by a bottom board set at a very small distance from the heat-receiving plate in a manner that the bottom board and the closed space form heat-insulating layers for the heat-receiving plate. CONSTITUTION:A heat-receiving plate 1 for receiving solar heat is fixed and supported with the borders held by a rigid type board. A bottom board 2 and a virtually closed space 3 are provided, the bottom board 2 being set at a space from the heat-receiving plate 1 and the closed space 3 being formed by closure at the borders. The bottom board 2 and the closed space 3 function as heat- insulating layers for the heat-receiving plate 1 and, besides, the bottom board 2 consists of a rigid type board and works as a load-bearing material against external loads. Thus the title device is capable of functioning as a heat-exchange device and concurrently as a load-bearing building material and can he supplied as a lightweight product.
Patent JP-2000012045-A (JP)
Title: Thermal battery
Inventor: TAKATSUKA NARIAKI
IPC: H01M6/36
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent an electricity generating part layered product from colliding with a battery case and protect insulators on side surfaces of electricity generating parts or the electricity generating parts themselves from breakages, even if large vibrations, shocks, or acceleration is exerted thereon, by storing the electricity generating part layered product in a container made of a metal, with heat-resistive insulating materials interposed therebetween, and fixing the heat-resistive materials by an adhesive material. SOLUTION: An electricity generating part layered product 1 is constituted by alternately laminating unit cells 2 and heating units 3, and an arbitrary number of unit cells 2 are connected in series as the overall electricity generating part layered product. A positive electrode output terminal 6 is connected to a positive electrode layer of the (top) unit cell 2 via a lead wire 14, while a negative electrode output terminal 7 is connected to a negative electrode layer of the (bottom) unit cell 2 via a lead wire 15. For an insulator 16 and a heat-insulator 17, a heat-resistant insulating material, such as mica, ceramics, or glass cloth, is used. A battery case 18 is welded to a battery cover 4, and the interior of a thermal battery has a sealed structure.  The battery case 18 is bonded to the heat-insulator 17 by an adhesive material 19, and an epoxy adhesive material, a cyanoacrylate adhesive material, and the like can be used as the adhesive material.
Patent JP-H069066-A (JP)
Title: Paper sheet tray of sheet using device
Inventor: ISOBE TAKAHITO
IPC: B65H1/04
Filed: 1992-06-24
Abstract: PURPOSE:To simply discriminate whether a lengthy sheet is set on a paper sheet feed tray at present or not. CONSTITUTION:A paper feed tray 20 is provided with a tray main body 30, and an extension tray 31 rotationally movably connected to the tray main body 30. The tray main body 30 is formed with a receiving recessed part 30 to conform to the external form of the extension tray 31. The extension tray 31 is movable to a receiving position on which the extension tray 31 is received in the receiving recessed part 30b so as to narrow the sheet placing face 20a, or an extended position on which the extension tray is opened to spread the sheet placing face 20a. Further, a tray position detecting sensor 33 to detect the extension tray being in the extended position is provided in the receiving recessed part 30b. When a lengthy sheet S is set on the paper feed tray 20, the extension tray 31 is placed in its extended position, and the position is detected by means of the tray position detecting sensor 33.
Patent JP-H1019338-A (JP)
Title: Refrigerating machine
Inventor: HACHISUGA KATSUMI
IPC: F24F11/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent a refrigerating machine from unstably operating due to a voltage drop of a power source and from being shut down by the action of a protection device by providing a start-up time delay mechanism on each unit corresponding to the machine number. SOLUTION: Microcomputer boards MP of indoor units CU1-CU5 have machine numbers 1-5 respectively and equipped with start-up time delay mechanisms SL corresponding to the machine numbers 1-5. In the case a power source 3 is restored after a power failure, the indoor unit CU 1 is started after a time period corresponding to the machine number, for example, after 1 second. On the other hand, an outdoor unit OU 1 is started when a time period set in a forced delay timer mechanism FT, for example, 3 minutes, and a time period set in the start-up time delay mechanism SL corresponding to the machine number 1, for example, 1 second, have elapsed after the power failure. The outdoor unit OU 2 is started after 3 minutes 2 seconds and the outdoor unit OU 3 after 3 minutes 3 seconds.
Patent JP-H061655-A (JP)
Title: Piezoelectric porcelain
Inventor: HASE KIYOSHI
IPC: C04B35/49
Filed: 1992-06-23
Abstract: PURPOSE:To obtain piezoelectric porcelain for a filter device having a low mechanical quality factor Qm, excellent in heat resistance, especially having flat group delay time characteristics and small phase strain and adaptable to surface mounting. CONSTITUTION:At least, one selected among Ce, Pr, Nd, Sm, Eu and Gd is substd. for 0.1-5.0mol% of Pb atoms in lead titanate zirconate represented by PbZr1-xTixO3 (where 0.45<=x<=0.54), at least one selected among Ca, Sr and Ba is further substd. for <=8mol% of the Pb atoms and Mn is incorporated into the resulting compsn. by 0.005-0.9wt.% (expressed in terms of MnO2).
Patent JP-H0945756-A (JP)
Title: Semiconductor manufacturing device and manufacturing method
Inventor: KITSUNAI HIROYUKI
IPC: H01L21/205
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor manufacturing device which can perform a plurality of treatments by one unit and can manufacture semiconductor elements with high quality during a film forming step. SOLUTION: A voltage is impressed between a semiconductor wafer 1 placed on the upper surface of a dielectric insulating layer 2 and an electrode plate 4 provided on the lower surface of the dielectric insulating layer 2 by a direct current power source. Then the wafer 1 is sucked and supporting on a wafer supporting face 3 of an upper surface of the dielectric insulating layer 2 caused by electrostatic attracting force generating. Plasma is generated in a plasma region 16 to perform sputtering by a treatment gas such as Ar being introduced into a treatment chamber 17 and a high frequency voltage being impressed to a counter electrode 14 by a high frequency power source 15.  In the semiconductor manufacturing device being constituted of the above, the dielectric insulating layer 2 is adjusted as its voltage resistivity ρ being in a range of 10<8> Ωcm<ρ<10<13> Ωcm at the temperature where film making is practically performed.
Patent JP-S6434474-A (JP)
Title: Powder sorter
Inventor: ITO YOZO
IPC: B07B7/083
Filed: 1987-07-31
Abstract: PURPOSE: To constitute an efficient and cost effective pulverizing system which classifies raw materials with sharp classification performance by using respective classifying spaces concentrically and adjacently arranged with primary classification and secondary classification in series. CONSTITUTION: Stationary air current guide vanes 7, primary classifying wings 9, secondary classifying wings 11 and the respective primary classifying spaces 8 and secondary classifying spaces 10 disposed between the vanes 7 and the wings 9 and between the wings 9 and the wings 11 are arranged as an upper structure to a concentrical truncated cone shape. The circumference thereof is provided with an upper casing 4 integral with spiral classifying air current introducing pipes 1 for classifying air currents. An aeration type overflow distributor 2 for feeding the materials to be classified is mounted at the upper circumference of the casing 4 and a fine powder discharge pipe 17 is mounted at the upper center.  The lower casing 5 and the lower inner casing 6 are respectively formed to an inversely truncated cone shape and truncated cone shape as a lower structure and are arranged concentrically with the casing 4. An annular air slide 18 for discharging coarse powder which joins and communicates the casing 5 and the casing 6 is installed in the circumferential parts at the bottom ends of both.
Patent JP-H0637650-A (JP)
Title: Data decoder
Inventor: IKEDA TETSUYA
IPC: H03M13/23
Filed: 1992-07-17
Abstract: PURPOSE:To reduce generation of the decoding error of data even when the transmitting condition of the data fluctuates, in the data decoder of a viterbi decoding system. CONSTITUTION:Not only recording data but also test data are included in a rewriting reproduction signal to be decoded, the test data are introduced to a threshold value setting circuit 6, the predicted sample value of the viterbi decoding is set, and the recording data are decoded by a viterbi decoding circuit 7. The predicted sample value of the viterbi decoding is set, so that the generation of the decoding error can be reduced even when the transmitting condition of the data fluctuates.
Patent JP-H0852235-A (JP)
Title: Ir radiation sheet and its production
Inventor: HAYASHI TAKESHI
IPC: B32B27/20
Filed: 1994-08-12
Abstract: PURPOSE:To provide an IR radiation sheet which is advantageous in terms of a cost by utilizing granules of volcanic ashes having rough surfaces and IR emissivity. CONSTITUTION:A first synthetic resin layer 1 and a second synthetic resin layer 2 are layers of synthetic resins contg. the granules of the volcanic ashes. A fabric 3 is inserted between these first and second synthetic resin layers 1 and 2. Since this IR radiation sheet has such structure, the sheet has sufficient strength.
Patent JP-S6348111-A (JP)
Inventor: TANI TAKASHI
IPC: H02G3/04
Filed: 1986-08-15
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-H0479527-A (JP)
Title: Adaptive traffic random access control system
Inventor: KAYAMA HIDETOSHI
IPC: H04W72/04
Filed: 1990-07-20
Abstract: PURPOSE:To improve the throughput characteristic by varying both parameters being a call probability (value p) and the number of mobile sets capable of origination in response to the traffic load. CONSTITUTION:When inhibiting signals 7-8 are sent through an outgoing control channel 7-9 and a mobile set 8-1 is going to send a dial signal 8-12, the system controls two parameters being the probability of immediate origination when the inhibiting signals 7-8 are changed to idle line signals 7-7 and the probability of permitting origination to a mobile set having a dial request so as to be changed in response to the traffic load, of an incoming control channel 7-1. Since a channel traffic is adaptively controlled so as to provide a maximum throughput to a channel at all times, both parameters of the p-value and the number of origination enable mobile machines are changed. Thus, the throughput characteristic is improved.
Patent JP-S6348090-A (JP)
Title: Image information recorder
Inventor: TAKEI MASAHIRO
IPC: H04N7/18
Filed: 1986-08-15
Abstract: PURPOSE:To exactly detect and record a moving object at various rates of speed by detecting the level of image pickup signals with respective different periods, and recording the said signals corresponding to the respective outputs of the said detection. CONSTITUTION:For instance, an accumulation circuit 25 obtains the amount of moving before and after the image pickup element reading period, an accumulation circuit 26 obtains the amoung of moving during a period four times of the said reading period, and an accumulation circuit 27 the amount during a period eight times of the reading period, the respective periods being prescribed. These accumulation circuits are reset by a CPU 15 at each moviding detection period. The accumulation value signals thus obtained by the accumulation circuits are discriminated as to whether or not their levels are equal to or above a prescribed level by discriminator circuits 28, 29, and 30. In case they are equal or above, moving is decided to be present. The signals resulting from said decision are supplied to the respective input terminals of an OR circuit 31. If at least either one of the three discriminator circuits decides on the presence, the OR circuit 31 supplies the resulting signal to the CPU 15. In such a way, a moving image can be suitablly recorded.
Patent JP-H0478517-A (JP)
Title: Extrusion molding of styrene polymer
Inventor: FUKADA KAZUYOSHI
IPC: B29C47/00
Filed: 1990-07-20
Abstract: PURPOSE:To improve extrusion stability by specifying a relation between the shape of a pellet used and the structure of an extruder when melt extrusion- molding of a pellet made of a styrene polymer with a highly syndiotactic structure or a compsn. contg. it is performed. CONSTITUTION:When melt extrusion-molding of a pellet made of a styrene polymer with a highly syndiotactic structure or a compsn. contg. it is performed, a relation between the shape of the pellet and the structure of an extruder satisfies the formula (1) wherein N is the number of pellets which can be filled in the vol. of 1 cm<3> and D is the diameter ( mm ) of a screw of the extruder. When the relation between the size of the pellet and the diameter of the screw does not satisfies the formula, such troubles that extrusion becomes unstable; dimension of a molded item is not const.; continuous production can not be performed by stopping of a screw, occur. Melt extrusion is performed by using the obtd. pellet. Temp. of extrusion is pref. at a m.p. or higher of the styrene polymer used or a compsn. thereof and at a temp. being 100 deg.C higher than the m.p. or lower. For example, in the case of polystyrene with a syndiotactic structure, it is pref. 270-370 deg.C.
Patent JP-2000016659-A (JP)
Title: Carrier tape winding device
Inventor: MOCHIZUKI HIROYUKI
IPC: B65H23/195
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To stably wind a carrier tape around a reel in a small space in a part supply device supplying and storing mechanism parts. SOLUTION: In a carrier tape winding device which supplies a carrier tape intermittently from a reel on a supply side to a tape feeding means and winds it around a winding reel after supplying or storing parts, the winding reel is rotated only in the forward direction through a ratchet wheel by a ratchet lever attached to a drive roller 17 which rotates forward and reversely in the interlocking relationship with the turn of the tape feeding means.
Patent JP-S5892542-A (JP)
Title: Manufacture of molding excellent in heat resistance
Inventor: TSUJI SHIUYA
IPC: B29C69/02
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a molding excellent in heat resistance ideal for ceiling panels, side wall panels and the like for automobiles free from peeling and blistering in the application under a thermal atmosphere by covering the surface of an urethane foam with a fiber-reinforced thermosetting resin molding material. CONSTITUTION:For example, (A) a fiber-reinforced thermosetting resin molding material comprising (B) (i) a fiber reinforcing agent, (ii) a thermosetting resin (e.g. unsaturated polyester resin) and the like is applied on the surface of an urethane foam and hardened to form a layer. Then, after a through hole is provided extending to the urethane foam from the molding material layer, the  layer is dried by heating. The hole is closed with (C) a heat resistant material  (e.g. unsaturated polyester resin) and an intended molding is obtained by working. USE:Panel-like molding for hot water storage tank, heat storage or the like and heat insulating panel for building and others.
Patent JP-H0720745-A (JP)
Title: Electronic controller
Inventor: SUZUKI TAKAO
IPC: G03G21/20
Filed: 1993-07-02
Abstract: PURPOSE:To provide a safe electronic controller capable of easily judging which one of two switching elements controlling temperature is out of order, and also capable of preventing a heater from continuously heating even though one of the elements is out of order. CONSTITUTION:As to this electronic controller in which a current to the incorporated heater is turned on/off by the two switching elements, which controls temperature to be constant, this device is provided with a temperature detecting means 2 detecting heating temperature by means of the heater 1, a controlling part 3 controlling the temperature to be constant according to a temperature detecting signal, a means turning on/off one of the two switching element according to a switching element controlling signal from the controlling part 3, and a means forcibly turning off the other switching element in the case of an abnormal high temperature.
Patent JP-S5893595-A (JP)
Title: Manufacture of welding wire
Inventor: TANAKA HARUTOSHI
IPC: B23K35/40
Filed: 1981-11-28
Abstract: PURPOSE:To remove fine cracking in an original wire surface and to improve plating adhesive strength by mechanically removing scales from the original wire surface and further performing pickling under specific conditions by using liquid hydrochloric acid with specific concentration. CONSTITUTION:An original wire surface is descaled primarily by a mechanical descaling treatment. Then, remaining fine scale is removed by secondary descaling for 180-240 seconds pickling time by using a hydrochloric acid pickling  solution which has 18-35% hydrochloric acid concentration and 60-75 deg.C temperature. The resultig original wire is passed through a wire drawing stage, intermediate annealing stage, pickling stage, plating stage, and skin-pass wire  drawing stage successively to obtain a wire for welding. At the pickling stage  succeeding to the intermediate anealing stage, pickling is carried out for 90- 210 second pickling time by using a pickling solution which has 20-35% hydrochloric acid concentration and 60-75 deg.C temperature.
Patent JP-H0355442-A (JP)
Title: Space heating apparatus
Inventor: KURUMADO TOKUZO
IPC: F24D1/00
Filed: 1989-07-24
Abstract: PURPOSE:To regulate the supply amount of steam corresponding to the temperature of a room for providing ease of temperature control by providing a valve operating mechanism by which two or more valves are opened in turn with a decrease in the room temperature and closed in turn with an increase in the room temperature. CONSTITUTION:When the room temperature rises to 20 deg.C or higher and lower than 22 deg.C, a temperature sensor 7 detects it, and a controller 8 keeps an on-off valve 4a opened and closes other two on-off valves 4b and 4c. In this state, steam flows into only a radiation pipe 3a through the on-off valve 4a, but not into radiation pipes 3b and 3c through the on-off valves 4b and 4c, and also check valves 5b and 5c prevent the steam from flowing from the radiation pipe 3a into the radiation pipes 3b and 3c. Therefore, a room is slowly heated only by the radiation pipe 3a. When the room temperature rises to 22 deg.C or higher, the temperature sensor 7 detects it and the controller 8 closes all the three on-off valves 4a, 4b and 4c.
Patent JP-S6434313-A (JP)
Title: High frequency heating apparatus
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1987-07-30
Abstract: PURPOSE: To perform a proper cooking operation according to a purpose by providing a variable speed driving part and selectively using the high-speed rotation of a stirring blade or the low-speed rotation of a turn table in high frequency heating. CONSTITUTION: A first driving shaft 17 driven by a stirring motor 23 and a second driving shaft 27 driven by a turn table motor 22 are arranged in a variable speed driving part 16 provided on the inner bottom surface of a heating chamber 1. The first driving shaft 17 is arranged concentrically on the circumference of the second driving shaft 27, a stirring blade 14 within a stirring vessel 12 and a turn table are connected to the shaft 17 and the shaft 27, respectively. The stirring blade 14 is driven at a high speed, for example, 200rpm, or the turn table is driven at a low speed, for example, 5-6rpm. Namely, the high-speed rotation of the stirring blade 14 and the low-speed rotation of the turn table in high frequency heating can be selectively used to perform a proper cooking operation according to a purpose.
Patent JP-S6241679-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1986-08-15
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。