baber/WOPTO huggingface dataset:
Patent JP-S56128039-A (JP)
Title: Two-way amplifier of two-wire system
Inventor: FURUYA SENJI
IPC: H04M3/54
Filed: 1980-03-11
Abstract: PURPOSE:To make an amplifier operate stably and obtain a high gain, by keeping reversible a loss and a gain of the respective channels of two variable loss means connected in series, which have been provided on the respective transmission and receiving channels, and controlling a loss by the detection output at the connecting point of both the means. CONSTITUTION:The two-wire input of the S side passes through the first variable loss circuit A1S and the second variable loss means A2S, which can take the same loss or gain state, is input to the fixed gain amplifier AS having a fixed gain (a) dB, and becomes a two-wire output. The two-wire input of the R side becomes the same symmetrical constitution, as well. As for the circuit A2R and the circuit A1S, and the circuit A2S and the circuit A1R, when one is in a gain (loss) state, the other is always controlled to a loss (gain) state. The voice power of the S and R sides is detected at the connecting point of the first and second variable loss circuits, respectively, and after that, the voice power of both the sides is compared with the prescribed reference, and S and R are compared as so the relation of magnitude, and as a result of said comparison, the variable loss circuit is controlled in the prescribed direction.
Patent JP-H09201184-A (JP)
Title: Washing apparatus for long vegetable
Inventor: SHIMOOKA TOSHIKATSU
IPC: A23N7/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a washing apparatus for long vegetables, easily movable, having a simplified structure, capable of preliminarily washing long vegetables, easy in washing and enabling sure washing by watching washing state in a washing case from outside. SOLUTION: This washing apparatus is composed of a bottom board 2, a supporting pole 3 standing from the bottom board 2, a hollow cube-shaped washing case 4, which is made of a transparent material and supported and fixed on the supporting pole 3 in a manner adjustable for angles and height, a coats-removing nozzle 6 placed just inside of a washing opening 5 formed by cutting off parts of the front board 4a and the upper board 4b of the washing case 4 in a continuous state, a controlling unit 9 having a compressed-air filter 7a, a water filter, etc., and integrally fixed on the supporting pole 3, a vegetable confirming sensor 10 placed near the washing opening 5, a preliminary-washing nozzle 11 placed at the side of the washing case 4 and a vegetable washing sensor placed at an appropriate position at the side of the washing case 4.
Patent JP-H02210524-A (JP)
Title: Control system for group medium type input/output device
Inventor: KOMIYAMA HIROBUMI
IPC: G06F3/06
Filed: 1989-02-10
Abstract: PURPOSE:To easily exchange an external memory medium by housing a group medium type input/output device medium control process into a main memory to collectively control the external memory medium housed in a group medium type input/output device. CONSTITUTION:On a magnetic disk 3 the control information in the housing medium information is held in a group medium type input/output device. A group medium type input/output device medium control process 21 on a main storage 2 updates instantaneously the stored medium information when an external memory medium is loaded and unloaded. Then the process 21 controls the external memory medium based on the request of a data processing process 23. Thus it is not required to change the designation for execution of the process 23 despite the extension of the device 1 or the exchange of external memory medium.
Patent JP-S58155729-A (JP)
Title: Connecting method for thin metal wire
Inventor: KOIKE CHIHIRO
IPC: H01L21/60
Filed: 1983-02-25
Abstract: PURPOSE:To contrive improvement in connecting property of a thin metal wire with a semiconductor element by a method wherein the thin metal wire is connected by pressing it using the protrusion of a bonding tool and, at the same time, a notched part is formed on the thin metal wire. CONSTITUTION:An Al wire 6 is inserted into the through hole 9 of the bonding tool 8, and the lower end part of the wire 6 is placed in a groove 10a. Under the above condition, the Al wire 6 is connected to the electrode of an element 4 by pressing the tool 8 upon the semiconductor element 4. Then, when the tool 8 is horizontally moved in the direction of a lead 2 after the tool 8 has been moved to the upper part of the tool 8, the Al 6 can be placed in a groove 10b. The lead 2 is lowered to the point of large calibered part 3 under the above state, the part 6b of the Al wire 6 is connected to the large calibered part 3 by pressing the tool 8 onto the large calibered part 3 under the above condition. At the same time, the protrusion 11 in the groove 10b is inroaded the Al wire 6 and a notch 6c is formed. Then, after the tool 8 has been moved upward, the Al 6 is held by a chuck 12. When the chuck 12 is moved upward, the Al wire 6 can be easily cut off by the notch 6c.
Patent JP-H08198248-A (JP)
Title: Waterproof heat-insulating material made of paper
Inventor: NAKAJI KOJIRO
IPC: D04H1/4274
Filed: 1995-01-26
Abstract: PURPOSE: To obtain a waterproof heat-insulating material made of paper with superior waterproofness and heat-insulating properties by a method wherein a nonwoven cloth layer is provided between liner base paper and core base paper of a corrugated fibreboard, and a waterproofing agent is infiltrated into the whole of the corrugated fibreboard. CONSTITUTION: A corrugated fibreboard 4 is produced by bonding a nonwoven cloth 3 to an inner surface of liner base paper 1 and bonding core base paper 2 to the nonwoven cloth 3. A fluorine- or polyurethane-based waterproofing agent is infiltrated into the corrugated fibreboard 4. The nonwoven cloth can be made of either a synthetic fiber or a natural fiber, but a natural fiber is preferable from a viewpoint that it is returned to nature after use, and a cellulose fiber similar to paper is esp. preferable.
Patent JP-H01208494-A (JP)
Title: Formation of fluororesin coating film on surface of zinc, zinc alloy or galvanized material
Inventor: KATSUMA KUNIO
IPC: C25D11/34
Filed: 1988-02-16
Abstract: PURPOSE:To form a coating layer having high heat and corrosion resistances on the surface of a Zn member by forming an anodic oxide film on the surface of the member with an electrolytic soln. of a prescribed pH contg. phosphate and chromate, immersing the member in a fluororesin soln. to coat the oxide film with the fluororesin and carrying out heat treatment. CONSTITUTION:An anodic oxide film is formed on the surface of a Zn (alloy) member or a galvanized member by AC electrolysis with an electrolytic soln. contg. 0.1-3mol/l (expressed in terms of PO4) phosphate and 0.1-3mol/l (expressed in terms of CrO4) chromate and adjusted to 6-11pH with NaOH and/or KOH. The member is then immersed in a soln. of fluororesin such as polyvinyl fluoride in a proper solvent to coat the oxide film with the fluororesin and the resulting film is cured by heat treatment at <=170 deg.C and cooled. A fluororesin coating film having superior heat and corrosion resistances as well as superior adhesion can be formed on the surface of the member.
Patent JP-S63198032-A (JP)
Title: Negative image/positive image discriminating device
Inventor: FUJITA MASASHI
IPC: G03G15/00
Filed: 1987-02-13
Abstract: PURPOSE:To discriminate a negative image and a positive image with high accuracy by dividing a photometric area into plural blocks, and selecting and deciding only a block having a contrast. CONSTITUTION:A photometric area of an original image area is divided into plural blocks, the block having a contrast is selected and negative or positive is discriminated, and also, by summing up a result of decision, the final negative/ positive decision of an original image is executed. In such a way, the device is scarcely influenced by a large fluctuation of the back such as an uneven density (unevenness of an original, an uneven illuminance at the time of photographing, an uneven development, etc.) of a background of a microfilm, an uneven illumination of an optical system of a reader printer, etc. Also, a picture and a photograph, etc. whose density is varied slowly can be decided by eliminating the block concerned and adjusting a focus to a part having a contrast, such as a character, etc., therefore, negative and positive can be discriminated with high accuracy.
Patent JP-S62190496-A (JP)
Inventor: FUJIOKA TSUNAAKI
IPC: G21C19/307
Filed: 1986-02-18
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-H03236843-A (JP)
Title: Steam generator
Inventor: KITA SHIGEHIRO
IPC: F22B31/00
Filed: 1990-02-13
Abstract: PURPOSE:To produce safe and comfort steam with good efficiency in use in a steam bath by providing a steam chamber in the midway of a steam passage for carrying out the generated steam to the outside, and reheating steam by an independent heating source to be equal to or more than the steam entry temperature and to increase the dryness. CONSTITUTION:A heater 3 is provided on the lower portion of the side wall of a water heating can 2, the application of an electric current is controlled by a control device 24 to heat and evaporate water in a heating chamber 2a, and when the steam is cumulated in a steam receiver 2b as an upper space, the internal pressure is increased so that the steam goes out into a passage 7b. A heater 20 and a temperature sensor 21 are disposed on the side wall of a steam chamber 19, a detection signal of the temperature sensor 21 is input to the control device 24 to control the application of an electric current to the heater 20, and the wall surface temperature of the steam chamber 19 is controlled to be higher than the temperature of steam which enters the steam chamber 19 through the passage 7b. Moisture floating in the chamber is heated by the radiant heat of the wall surface of the like and evaporate so as to produce the steam which is well dried and has high degree of clearness to be suitable for a steam bath.
Patent JP-S62114580-A (JP)
Inventor: KASAI YOSHIHIKO
IPC: A63F9/20
Filed: 1986-02-18
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-H09231965-A (JP)
Title: Hydrogen storage alloy electrode and its manufacture
Inventor: SERI HAJIME
IPC: H01M4/24
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode in which capacity is high and a cycle characteristic is superior. SOLUTION: A hydrogen storage alloy electrode is composed of powder which is formed by arranging Ni powder or Ti-Ni alloy powder, whose particle diameter is less than 1μm, so that a nickel amount is in a range of 1 to 10 percentage by weight by mechanochemical reaction or the like on the surface of hydrogen storage alloy powder having a body-centered cubic structure containing Ni of less than 50 atomic % in alloy composition.  A plating layer of Ni or Ni-M alloy (M is at least one kind of element out of Co, Sn, Zn, and Mo) is coating formed so that the thickness thereof is in the range of 0.5 to 1μm and the nickel amount thereof against the hydrogen storage alloy is in the range of 1 to 10 percentage by weight on the surface of an electrode mainly composed of the hydrogen storage alloy powder having the body-centered cubic structure containing Ni of less than 50 atomic % in the alloy composition.
Patent JP-2000230394-A (JP)
Title: Joint structure for concrete segment
Inventor: HAYASHI NOBUO
IPC: E21D11/04
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a segment-joint structure wherewith manufacture of form is easy and works can be done efficiently while being free from section defection. SOLUTION: An insert metal fixture 3 having a bolt hole 3b attached to the end face of a segment 1A on one side of adjoining segments and an indented part 13 formed at the end face of the other segment 1B of the adjoining segments are fitted together. Then a bolt 17 is inserted into a bolt hole 15 which is provided so as to penetrate through the indented part 13 from the inside of the segment 1B, and the bolt is screwed down into the bolt hole 3b of the insert metal fixture 3, and thereby the adjoining segments are joined together.
Patent JP-H04249177-A (JP)
Title: Recording device
Inventor: TANAKA KIYOHARU
IPC: B41J29/00
Filed: 1991-02-01
Abstract: PURPOSE:To eliminate defective recording and damage of recording means caused by fuzz and fray and prevent defective recording caused by stretch of textile by providing binder supply means for supplying a binder on a face opposite to a recording face of the material to be recorded on the upstream of conveying direction with respect to a recording position. CONSTITUTION:On a recording face of a material to be recorded 1, an opposed roller 31 supported axially by a device body rotatably is arranged in a followable way and in a contacted state. On its back, a binder supply roller 32 is arranged in a contacted state. In a state that a blade 36 is separated from a pump-up roller 35, when the binder supply roller 32 is rotated by a motor so as to rotate the pump-up roller 35, a liquid binder 33 is supplied to the material to be recorded 1 from the back side. When the supply of the binder 33 to the material to be recorded 1 is to be stopped, the blade 36 is abutted against the pump-up roller 35, so that the binder 33 stuck to the pump-up roller 35 is scraped previously so as to return it into a tank 34. The binder 33 preferably has no affinity for ink.
Patent JP-S63202270-A (JP)
Title: Power converter
Inventor: TAKAHARA HIDEAKI
IPC: H02M7/155
Filed: 1987-02-17
Abstract: PURPOSE:To protect a GTO thyristor against an overcurrent by connecting a resistor to a capacitor provided at the output side of a power converter, and further connecting a diode in parallel with the resistor. CONSTITUTION:The main circuit of an AC/DC converter which uses a GTO thyristor is composed of a transformer T1, a bridge circuit B1 of a power converter, a capacitor C1, etc., and supplies power to a load circuit LO. Its controller has a comparator for comparing a command value VDS with a detected DC voltage value VD, and a proportional integrator PI, VCC, etc. Further, a resistor R1 and a diode D15 are connected between the circuit B1 and the capacitor C1. Thus, when GTO thyristors G11, G12 are simultaneously fired, for example, due to an erroneous firing, if the value of the resistor R1 is suitably selected, the current can be limited to the overcurrent withstanding resistance or lower of the GTO thyristor.
Patent JP-H06199318-A (JP)
Title: Opening flat cylindrical film
Inventor: YASHIRO HIROSHI
IPC: B65B43/30
Filed: 1993-01-08
Abstract: PURPOSE:To open surely a flat cylindrical film having a string adhesive and effect a simplified positional shift between the side surfaces by a method wherein each of the side surfaces thereof is held by suction on opening and closing arm which make contact therewith to cause the positional shift therebetween so as to allow the entry of air into the cylindrical film. CONSTITUTION:Sucking plates 1 arranged in a pair are provided with their respective sucking faces 1a and have their respective sucking hoses 22 connected thereto and one end of each sucking plate 1 is pivotally mouned on a corresponding one of opening and closing arms 3 by shafts 2 to make the sucking plates 1 rockably movable relative to the opening and closing arms 3. An actuator 7 is then operated to bring the sucking plates 1 into contact with a flat cylindrical film 4 so as to hold the film thereto by suction. Since the actuator 7 is further operated to make the opening and closing arms 3 move closer to each other, the opposite sucking faces 1a of the sucking plates 1 are moved apart into the form of an inverted V with the flat cylindrical film 4 held thereto to force apart the side surfaces thereof adhering to each other so as to allow the entry of air thereinto. In this way the cylindrical film 4 can be accurately opened.
Patent JP-S58150724-A (JP)
Title: House utilizing solar heat
Inventor: ABE NOBUO
IPC: F24S90/00
Filed: 1982-03-03
Abstract: PURPOSE:To eliminate the power such as a fan and to enable saving of energy, by a method wherein the air heated at a heat collecting space is naturally circulated, in order, through a guide duct at an upper surface side of a sitting room, a radiating duct and a guide a duct at the bottom surface side of the sitting room. CONSTITUTION:A heat collecting space 4 collects the solar heat through heat collecting glass plates 3, 3, the air heated in the heat collecting space 4 heats sitting rooms 5 and 6 at the south side of the first and second floor through auxiliary heat collecting glass plates 7, 7, and rises upward. With the elapse of time, warm air in the heat collecting space 4 is increased in temperature, and an internal pressure increases. Meanwhile, since the inside of a radiating duct 18 at the north side irradiated with no sun light is cool, air gathers at the lower part and a pressure is low. The warm air in the heat collecting part 4 inevitably flows in an upper guide duct 13, and is guided to the radiating duct 18. A part of warm air flows in a central guide duct 15 through dampers 15a and 15b being opened, and is guided to the radiating duct 18. Thus, the sitting rooms 6 and 12 at the south side and the north side of the second floor are heated also from a ceiling surface and a floor surface, and the sitting rooms 5 and 14 at the south side and the north side of the first floor are heated from a ceiling by a natural radiation.
Patent JP-H08226172-A (JP)
Title: Plate structure with coupling material
Inventor: JINBO YOSHITAKA
IPC: E04B7/00
Filed: 1995-02-21
Abstract: PURPOSE: To introduce pre-stresses and deal with both a plumb load and a horizontal force by generating coupling using a coupling member such as a cable in the longitudinal and transverse directions on the same plane of a roof plate or wall facial board consisting of ordinary steel skeleton member and/or three-dimensional truss. CONSTITUTION: A truss beam 2 continuous in the longitudinal direction of a girder is installed plumb in the ridge center 1a of a steel roof plate 1 formed in approx. rectangular shape viewed on the plan, and the lower part of this truss beam 2 in its middle part is coupled with a pair of corners 1b of the roof plate 1 by coupling members 3a, 3b such as cable in two diagonal directions viewed on the plan. A tension is given to the coupling members 3a, 3b, and thereby the roof plate 1 is provided with pre-stresses in the longitudinal and transverse directions which set off both a stress caused by a plumb load and a stress according to a horizontal force such as seismic force, wind pressure, etc.
Patent JP-H03237873-A (JP)
Title: Picture processing system
Inventor: ITO YASUO
IPC: H04N1/40
Filed: 1990-02-15
Abstract: PURPOSE:To reduce the cost for the entire system by forming a picture reader as a subordinate device to a picture forming device and interconnecting an information storage means storing picture information so as to be used in common between the picture reader and the picture forming device. CONSTITUTION:A picture reader 107 is formed as a subordinate device of a picture forming device 102 in the picture processing system comprising the picture reader 107, the picture forming device 102 and a host computer 101 and a page memory 105 of the picture forming device 102 is used for a buffer memory of the picture reader 107. Thus, a buffer memory and its peripheral logic circuit are not required for the picture reader and number of interfaces for the host computer is decreased, then the cost for the entire system is reduced.
Patent JP-S62189861-A (JP)
Title: Automatic correction line circuit
Inventor: SANO SHIGEO
IPC: H04M19/00
Filed: 1986-02-17
Abstract: PURPOSE:To attain the use of a circuit element with less permissible power by switching the circuit impedance of an inter-station line depending on the quantity of a current flowing through the inter-station line to prevent a circuit current from being increased extremely. CONSTITUTION:A voltage VB is supervised, and if a current exceeds a permissible current, the threshold value of a comparator 20 having a hysteresis characteristic is exceeded and a contact rl of a relay RL of an impedance switching circuit 5 is disconnected and the total impedance is increased. When the current gets low and is the minimum current or below, the threshold value of the comparator 20 is lowered, the contact rl of the relay RL is released, a resistor R2 is inserted to the circuit selectively to protect a transistor.
Patent JP-H10221402-A (JP)
Title: Power source current measuring circuit for ic tester
Inventor: HIRANO YUTAKA
IPC: G01R19/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a power source current measuring circuit for IC tester wherein expansion of circuit's scale is suppressed even with increase in the number of parallel measurement of DUT(device under test), with less dispersion in measurement. SOLUTION: Plural DUT power sources 41-4n are connected to DUTs 31-3n in series, while the plural DUTs 31-n applied with power source voltage, respectively. Plural switches 51-5n turn on/off connection to the DUT power sources 41-4n corresponding to each DUT. A DUT power source 11 provided with a current measuring circuit branches/connects into plural DUTs 31-3n, while each DUT applied with a power source, for measuring a power source current IDD. Plural switches 21-2n turns on/off the branch connection of the DUT power source 11 corresponding to each DUT. While plural switches 51-5n are turned on at the same time to parallel-measure plural DUTs 31-3n, plural switches 51-5n and plural second switches 21-2n are switched sequentially, so that the power source current IDD of plural DUTs 31-3n are measured.
Patent JP-S63199812-A (JP)
Title: Apparatus for adjusting raw material flowing rate on furnace top of blast furnace
Inventor: NAKAJIMA TARO
IPC: C21B7/20
Filed: 1987-02-16
Abstract: PURPOSE:To adjust charging flow rate of raw material on a furnace top of blast furnace under good responsiveness and high accuracy by detecting the flow rate of the raw material by a sensor and controlling opening of an adjusting gate for raw material flow rate based on the detecting value. CONSTITUTION:The raw material flowed out from one pair of furnace top raw material hoppers 1, 1 is sent to a distributing chute 3 through a vertical chute 2 and charged by distributing from the chute so as to form the prescribed pattern in a blast furnace. In the above raw material charging apparatus at the furnace top of the blast furnace, the flow rate of the raw material passing through the adjusting gate 4 for the raw material flow rate of the above hopper 1 is detected by a gamma-ray transmitter 6a arranged at the vertical chute part 2, a raw material flow rate sensor 6 composing of the receiver 6b and a detecting arithmetic part 7. This detected flow rate is compared with the setting flowing value corresponding to the desired distributing pattern in a controlling part 8, to transmit an opening control signal Da. By this signal Da, a driving control part 9 controls by feedback to the opening of the above adjusting gate 4 for the raw material flow rate.