baber/WOPTO huggingface dataset:
Patent JP-H06123059-A (JP)
Title: Finishing device
Inventor: MATSUMOTO RYOSO
IPC: D06C7/00
Filed: 1992-10-14
Abstract: PURPOSE:To finish elastic cloth such as knitted fabric or spandex by detecting a distance from a pin extracting position of a traveling beltlike cloth to a sending mechanism and that to a cooling roller by a non-contact method, respectively, and controlling the detected values to come to reset values. CONSTITUTION:In a finishing machine of a pin tenter method, in a process wherein pins 12 on a conveyor mechanism 13 are successively thrust into both sides of a continuously fed beltlike cloth 5, the cloth is heated and transported while regulating width of the cloth, sent through a transporting mechanism 18 and a cooling jacket roller 21 and the shape of the cloth is fixed, a distance from the extracting position of the pin 12 from the cloth 5 on the conveyor mechanism 13 to the transporting mechanism 18 is detected by an ultrasonic sensor 20 arranged between the conveyor 13 and the transporting mechanism 18 in a non-contact way and a distance to the cloth 5 running along the peripheral face of the jacket roller 21 is discovered by another ultraviolet sensor 26 in a non-contact way. The values of the detected distances are controlled to come to given preset values to carry out extraction of pins and cooling in an unstretched state.
Patent JP-S61158821-A (JP)
Title: Production of lead titanate crystallite
Inventor: KAMIHIRA AKIRA
IPC: C01G23/00
Filed: 1984-12-28
Abstract: PURPOSE:In wet synthesis method in an alkali aqueous solution, to obtain the titled crystallite of perovskite type having high uniformity of composition and high purity, and a little lattice strain without requiring heat treatment, by specifying pH and the reaction temperature. CONSTITUTION:A soluble Ti compound or its hydrolyzate is reacted with a lead compound in an aqueous solution at >= 12.7pH at >= 175 deg.C. Consequently, lead titanate crystallite of perovskite phase can be selectively synthesized. The prepared crystallite is extremely uniform cubic granules, and has improved orientation. The crystallite has high stoichiometric properties during synthesis and has high purity, so it has improved characteristics and a little lattice strain without carrying out heat treatment particularly. Consequently, it is considered to be extremely advantageous for piezoelectric characteristics and pyroelectric characteristics.
Patent JP-H08113930-A (JP)
Title: Dust collector
Inventor: TAKASHIMA MICHIO
IPC: E02B5/08
Filed: 1994-10-14
Abstract: PURPOSE: To prevent the intrusion of fishes by mounting a dust scraping-up section such as a rake on an endless traction body through a specified space while installing a net screen obstructing the passage of fishes between the dust scraping-up section. CONSTITUTION: When a driving gear 8 is started and a driving shaft 13 is rotated through a driving chain 7 and a sprocket 11, a movable screen 2 is made to travel through a sprocket 6 and an endless chain 5. Dust flowing into a water absorbing channel W is captured by the screen pieces 1a of a pre-screen 1, thus preventing an inflow into a water absorbing tank. Dust captured by the screen pieces 1a is scraped up and removed by rakes 3. Dust passed through the upper section of the screen 1 is obstructed by net screens 4 installed among the rakes 3 of the screen 2, and scraped up by the rakes 3. Intruding fishes are hindered by the screens 4. Accordingly, the death and injury of fishes by a water absorbing pump due to intrusion into the water absorbing tank of fishes can be prevented, and water pollution can be obviated.
Patent JP-H10119945-A (JP)
Title: Peeling-separating method for heat-sensitive adhesive label, its device, and printer
Inventor: NAGAMOTO MASANAKA
IPC: B41M5/30
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the peeling-separating property from a carrying belt of a heat-sensitive adhesive label which is thermally activated. SOLUTION: In the vicinity of an area where a heat-sensitive adhesive label 2 is peeled and separated from a carrying belt 14 by changing the advancing direction of the carrying belt 14, the carrying belt 14 is pressed by a pressing means 17 from the top of the heat-sensitive adherent label 2 to form an angle, and by doing so, the heat-sensitive adhesive label 2 is made to warp in the direction to move away from the carrying belt 14. Therefore, when the heat- sensitive adhesive label 2 having adhesion is peeled and separated from the carrying belt 14, the peeling-separating property is improved without folding back the carrying belt 14 at an acute angle at the peeling-separating area, and the carrying belt 14 becomes hard to deteriorate.
Patent JP-H10124703-A (JP)
Title: Arithmetic unit and method therefor
Inventor: YOKOYAMA MIGAKU
IPC: G06T19/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To generate a key signal from a three-dimensional approximate model including an interference area. SOLUTION: A three-dimensional approximate model is divided into an area Ra with (z)>0.5 and an area Rb with (z)<0.5 by using a reference signal(=0.5) as a boundary. Then, in the area Ra, a point with (z)<0.5 is clipped in the three-dimensional model, the minimum value is preferentially selected, and the selected (z) coordinate of the three-dimensional model is defined as a key signal. In the area Rb, a point with (z)>0.5 is clipped in the three-dimensional model, the maximum value is preferentially selected, and the selected (z) coordinate of the three-dimensional model is defined as a key signal.
Patent JP-H07124010-A (JP)
Title: Umbrella for golf
Inventor: SHIMIZU YASUO
IPC: A45B3/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide an umbrella for golf which certainly holds golf clubs along the umbrella main body, is easy to handle, and prevents a player and the grip of the golf clubs from getting wet. CONSTITUTION:This umbrella for golf has a club holding member 11 laid between stretchers 8 that are located at the center of an umbrella main body 1 to support ribs 3. The club holding member 11 is expandable along circumference and recessed holding parts 12 open when the circumference is expanded. When the umbrella main body 1 is closed, the circumference of the club holding member 11 contracts and is accommodated in the middle part of the umbrella main body 1. When the umbrella main body 1 is opened, the recessed holding parts 12 are formed along the circumference of the club holding member 11 so that shafts or grips of golf clubs 13 can be held by the recessed holding parts 12.
Patent JP-H03137631-A (JP)
Title: Image forming device
Inventor: KOBAYASHI MASAO
IPC: G03G15/04
Filed: 1989-10-24
Abstract: PURPOSE:To stably move an original which is larger than an original platen without making a device itself larger by adding an original platen for extension to the original platen. CONSTITUTION:The device is an original platen movable type image forming device. The bellows system original platen 42 for extension which can be freely expanded/contracted so that the original platen can be extended and a housing box 41 where the platen 42 is housed are added to the front part of an original platen glass 2. In the case of setting the original larger than the platen 2, the platen 42 is drawn out from the box 41 to perform copying. Thus, the original which protrudes from the platen 2 is supported by the platen 42 and the platen 2 is smoothly moved.
Patent JP-H0589873-A (JP)
Title: Negative electrode plate for lead-acid storage battery
Inventor: NAKAMURA KENJI
IPC: H01M4/62
Filed: 1991-09-28
Abstract: PURPOSE:To provide a lead acid storage battery excellent particularly in the high rate discharging performance and cycle life characteristic forming a neg. electrode plate with an active substance prepared by including metal tin in a metal lead active substance to which at least an organic expander is added. CONSTITUTION:A lattice of a Sn-based alloy containing 0.1% Pb and 0.7% Ca is filled with a paste 1 consisting of a kneaded mixture of lead oxide and sulphuric acid, pastes 2, 3 prepared by adding 0.1 and 0.5wt.% lignin respectively to the paste 1, and a paste 4 prepared by adding 5wt.% tin oxide to the paste 2, and thus a neg. electrode plate is formed. Current is fed while it is immersed in a diluted sulphuric acid, followed by rinse with water and drying, and the specific surface area is measured by the BET method and the high rate discharge capacity is measured in a good surplus of dilsulphuric acid, which gives the results that the active substance 4 has the greatest specific surface area and has the longest discharge duration. A cycle life test performed on a fully charged battery should reveal that the active substance 4 excels the most. Too little addition of lignin leads to a large drop of the specific surface area of the neg. electrode active substance while too much addition causes deterioration of the charging receiving characteristic.
Patent JP-2000113219-A (JP)
Title: Information processor, information processing method and provision medium
Inventor: NOMA TSUNENORI
IPC: G06F3/048
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively use a screen by making it unnecessary to display the designation of a virtual life object by visually making a chat text to be operated by a virtual life object correspond to the virtual life object. SOLUTION: A speech data display area 151 is provided at the upper part of a world screen 140 for displaying an avatar, and the chat text 'hello' of an avatar (which is temporarily defined as 'HANAKO'(Japanese girl's name) is displayed in a balloon 1 at the upper part of the position of the avatar 'HANAKO', and the balloon 1 is connected through a straight cord 4 with the avatar 'HANAKO'. Thus, when any balloon is not displayed in the speech data display area 151, a user can visualize the picture of the world screen 140 as it is. Thus, basically, the chat text corresponding to each avatar is displayed at the upper part of the position of each avatar, and the balloon is connected through the straight cord with the avatar. Thus, it is possible to easily make the avatar correspond to the corresponding chat.
Patent JP-H02125926-A (JP)
Title: Supercharging device for engine
Inventor: OKIMOTO HARUO
IPC: F02B37/00
Filed: 1988-10-31
Abstract: PURPOSE:To shorten the distance between installation bolts, so as to reduce deforming load owing to change in temperature accompanied with the start-up/ suspension of a secondary turbine by narrowing the distance between respective turbine cases on the primary and secondary sides at connecting sections with their exhaust passages. CONSTITUTION:Each turbine 4 and 6 and each blower 8 and 9 on the primary and secondary sides of an exhaust turbo super charger 46 are arranged for two each of exhaust passages and air intake passages. Then, an exhaust cut valve is provided for an exhaust passage on the secondary side which is suspended in a low revolution range, and a snifting valve is provided in such a way as to go around the exhaust cut valve. In this case, respective turbines 4 and 6 are arranged in such a way that their exhaust openings are faced with each other. And the entrance side of the scroll section 48b of a turbine case 48 on the primary side is curved to the direction coming close to a turbine case 50 on the secondary side so that the distance (1) between exhaust entrances to an exhaust manifold 52 at a connecting section is made to be smaller than the distance L between both of the turbine cases 48 and 50.
Patent JP-H07126899-A (JP)
Title: Method for pickling cr-containing steel with high efficiency
Inventor: TANO KAZUHIRO
IPC: C25F1/06
Filed: 1993-11-05
Abstract: PURPOSE:To provide a method for pickling a Cr-contg. steel in which NO3<-> and Fe<2+> are controlled with high efficiency as a means of suppressing the amt. of sludge to be generated accumulated on the bottom part of a pickling tank in the pickling operation for a Cr-contg. steel including the final stage. CONSTITUTION:A Cr-contg. steel stuck with an oxidized film is subjected to electrolytic pickling in a pickling soln. obtd. by adding fluorosilicate or fluoroborate to an aq. soln. of sulfuric acid of 20 to 400g/l and furthermore adding one or two kinds of sulfate and nitrate thereto to regulate NO3<-> to 20 to 300g/l and Fe<2+> to <=5g/l, by which the Cr-contg. steel is pickled with high efficiency.
Patent JP-H11118887-A (JP)
Title: Constant current type beam irradiation heating resistance change measuring device
Inventor: NAKAJIMA YUJI
IPC: G01R31/26
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a constant current type OBIRCH (resistance change by heating through beam irradiation) measuring device capable of measuring even a sample of great internal resistance at a high S/N ratio. SOLUTION: A sample 4 is scanned with a laser beam by a laser beam generating part 1, a laser beam scanning part 2, and a microscope 3. A sample 4 grounded at one end has a constant current source 5 connected in series with the other end via a feedback circuit 6. The constant current source 5 comprises a reference voltage source 51, a resistance 52, an operational amplifier 53, and a FET 54 and outputs a predetermined current in response to a control signal from a signal processing part 8. The feedback circuit 6 comprises a reference voltage source 61, an operational amplifier 62, and a source follower FET 63, and applies a voltage Vdd equal to a sample resistance R × the constant current I to the sample 4. A change in voltage of the sample 4 is detected by a voltage change detecting part 7, transmitted to the signal processing part 8, and displayed on a monitor 9.
Patent JP-H05122446-A (JP)
Title: Scanner
Inventor: HATTORI SHINJI
IPC: H04N1/04
Filed: 1991-10-24
Abstract: PURPOSE:To facilitate the switching between transmission original read and reflection original read. CONSTITUTION:The reflection original set on a platen glass 2 is illuminated by illuminators 1a and 1b capable of illuminating all of the periphery, and the light reflected on the original is led to a lens 5 by a mirror 4, and its image is formed on an image sensor 6 to read the original image; and at the time of reading the transmission original, a transmission original 3b interposed between a diffusing plate 7 which can be taken in and out and a holder glass is inserted to a main body and is illuminated by an illuminator 1c capable of illuminating all of the periphery, and obtained transmitted light is led to the lens 5, whose focus is moved to the transmission original, and the image sensor 6 by the mirror 4 to read the original image.
Patent JP-S61150785-A (JP)
Title: Method for controlling welding current of spot welding device
Inventor: KAWASAKI MASAHIKO
IPC: B23K11/24
Filed: 1984-12-26
Abstract: PURPOSE:To obtain optimum welding current by detecting the substantial pressurization of power feed terminals and changing over selectively the welding current value conforming to the conditions of a spotting position on a timer side in accordance with the detected output. CONSTITUTION:Groups A, B, C, D consisting of the plural 1st spot welding guns are respectively different in the conditions for the spotting position such as the thickness and quality of materials to be welded. The timer 16 is disposed with start switches 9a, 9b, 9c, 9d for making change-over operation in accordance with the groups A, B, C, D and is connected with a phase change-over control part 10 for controlling the phase change-over. The welding conditions conforming to the spotting position of the group A are selected by the operation of the start switch 9a of the timer 16 when the current conduction of the 1st spot gun of the group A is detected by a sensor 8. The optimum conditions are successively selected to the groups B, C, D as well and the respectively optimum welding currents are obtd.
Patent JP-H11122296-A (JP)
Title: Band control method
Inventor: ATSUMI YUKIO
IPC: H04L47/27
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To realize detailed service based on a priority set as to the use of a communication band. SOLUTION: A layer 4 processing section 12 executes a communication protocol to set a communication band used for packet transmission usually based on the smaller value of a reception notice window value denoting reception capability of an opposite node and a congestion window value obtd. by estimating a transfer capability of a network. On the detection of a packet missing even, the congestion window value is not reduced immediately but stored as it is and only in the case that a succeeding packet missing state is deteriorated, the congestion window value is reduced to reduce the communication band.
Patent JP-H08139107-A (JP)
Title: Semiconductor package
Inventor: NEGISHI HITOSHI
IPC: H01L21/338
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a semiconductor package in which the gain in a specified frequency region is enhanced by increasing the ground capacitance on the output side. CONSTITUTION: An FET element 1 is mounted on a source metallization 6 deposited on a case 12 and, by means of a bonding wire 5, a source electrode 4 is connected with the metallization 6, a gate electrode 2 is connected with a gate metallization 7, and a drain electrode 3 is connected with a drain metallization 8. Furthermore, the metallizations 6, 7, 8 are connected, respectively, with a source terminal 9, a gate terminal 10 and a drain terminal 11 and a bias is applied through the terminals 9-11 to drive the FET element 1. The source metallization 6 at the root of the source terminal 9 stretches to the drain metallization 8 side thus increasing the output capacitance by 0.1pF.
Patent JP-2001101584-A (JP)
Title: Vehicle traffic system
Inventor: TOSHIMITSU MASATOSHI
IPC: G08G1/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To easily execute operations attended with the disconnection and connection of vehicles relating to vehicle operations on an exclusive road in a short time and to more flexibly cope with future transportation demand increase while utilizing the merits of a traffic system over both of the exclusive road and a general road. SOLUTION: This vehicle traffic system is provided with the exclusive road R1 where the platoon 2 of vehicles 1 can travel. The exclusive road R1 is provided with a main line 11 provided with the incoming lane 11a and outgoing lane 11b of the vehicles 1 and a stop (standby platform 13) arranged at a terminal on the main line 11. The stop is provided with plural loop parts 14 extended in a loop shape from one of the incoming lane 11a and the outgoing lane 11b by changing the traveling direction and connected to the other. The respective loop parts 14 are arranged side by side in four areas divided by two railroads in front of a railroad station ST positioned on the two railroads RL crossing each other.
Patent JP-2000115235-A (JP)
Title: Packet data reception method for fm multiplexed text broadcasting system
Inventor: KIMURA TAKESHI
IPC: H04L47/20
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To avoid a reception disabled state without occupying a reception buffer in the case of receiving an abnormal packet and an undesired packet in an FM multiplexed text broadcasting. SOLUTION: This method has a reception buffer 1 consisting of a plurality of blocks 11-1n storing received packets, a management table 2 consisting of a plurality of tables 21-2n to manage the reception buffer 1, a delete pointer 3 that stores an assigned number to point out each table in the management table 2, and a data storage area 4 being a separate area to store data group data stored in the reception buffer 1. In the case of receiving a new packet, the occupancy of the reception buffer 1 due to an abnormal packet or an undesired packet is avoided by setting an idle table to the management table 2 pointed out by the delete pointer 3.
Patent JP-H04156300-A (JP)
Title: Ac generator for car
Inventor: SHIGA NAOTATSU
IPC: H02M7/48
Filed: 1990-10-18
Abstract: PURPOSE:To make an AC generator for a car convert power into single-phase or three-phase commercial frequency alternating current and output it to the car by making a system control section of the generator select a control operation to control a generating voltage of the generator so as to fit the selected content of control. CONSTITUTION:Mode changeover switch 4 is provided with two selective terminals 4a and 4b. When selecting the selective terminal 4a, an output frequency control section 19 outputs a previously set control signal to a power drive circuit 20. Further, by controlling an output changeover circuit 15 so as to output power from the first power terminal 13, a predetermined 60Hz 100V alternating current is supplied from the first power terminal 13 to a single- phase load 17. Furthermore, when the selective terminal 4b is selected, the output frequency control section 19 outputs a previously set control signal to the power drive circuit 20. Finally, by controlling the output changeover circuit 15 so as to supply power from the second power terminal 14, a 60Hz three-phase 200V alternating current is supplied from the second power terminal 14 to a three-phase load 16.
Patent JP-H02126078-A (JP)
Title: Refrigerator
Inventor: MATSUMOTO SETSUO
IPC: F25D11/02
Filed: 1988-11-02
Abstract: PURPOSE:To prevent an abnormal temperature rise in a refrigerating compartment while cold air is restricted to flow into the refrigerating compartment but not reduced to nil, by a method wherein a rapid freezing function is provided in a freezing compartment, and the set temperature for a refrigerating compartment is raised during rapid freezing operation. CONSTITUTION:When a rapid freezing switch 121 is operated, a microcomputer 96 turns an output terminal P2 to 'L' although it has been 'H' in normal setting. Thereby, the output of a comparator 97 becomes 'H' at the temperature in a freezing compartment of -26 deg.C and 'L' at -30 deg.C although it has been 'H' at -18 deg.C and 'L' at -22 deg.C. Then, only the operation of a compressor 86 (a fan 12 as well in normal operation) is controlled, and the fan 12 is continuously operated. In addition, both output terminals P4 and P10 are turned to 'H' although they have been 'H' and 'L' respectively in normal operation. Thereby, the output of a comparator 104 becomes, for example, 'H' at the temperature in a refrigerating compartment 8 of +10 deg.C and 'L' at +6 deg.C, although it has been 'H' at +7 deg.C and 'L' at +3 deg.C. Thus, the set temperature is raised, and a motor 47 for a damper is controlled so as to restrict the air flow to the refrigerating compartment 8.
Patent JP-H02126039-A (JP)
Title: Managing device for air conditioning
Inventor: KAWAE TAKEO
IPC: F24F11/02
Filed: 1988-11-02
Abstract: PURPOSE:To enable execution of easy coping with variation of the operation time of an air conditioner unit according to the presence of a man by a method wherein a presence switch generating a presence signal is mounted to each of a plurality of rooms. CONSTITUTION:A central processing device 2a generates a timer motion signal, producing a set time high level from a time signal generated from a clock 2e. An input output circuit 2f performing mediation of transmission of a signal between an OR circuit 6 and the central processing device 2a is added. The central processing device 2a inputs a logic sum of a plurality of presence signals from presence switches 5A-5N, and performs running of an air conditioner unit 1 in response to a logic sum of an output signal from the OR circuit 6 and a timer motion signal. That is, when some one of presence signals from a plurality of the presence switches 5A-5N and a timer motion signal produces a high level, running of the air conditioning unit 1 is started, and when all presence signals from presence switches 5A-5N and a timer motion signal produce a low level, running of the air conditioner unit 1 is stopped.