baber/WOPTO huggingface dataset:
Patent JP-S5628509-A (JP)
Title: Power amplifier
Inventor: TAKEUCHI AKIHIRO
IPC: H03F1/02
Filed: 1979-08-17
Abstract: PURPOSE:To improve efficiency with a little thermal loss, by operating always the last-stage transistor of the power amlifier dependent upon the complementary emitter follower circuit in the active operation region like a class ''A'' bias without the cut-off state. CONSTITUTION:The nonlinear circuit where resistance 10 (Re) and diode 12 are connected in parallel and the nonlinear circuit where resistance 9(Re) and diode 11 are connected in parallel are inserted to the emitter circuit of transistors 1 and 2 in the complementary emitter follower circuit so that diodes 11 and 12 above may be in the forward direction. Since sections U1 and U2 of the transfer characteristic curve (OQ''P'' is this invention) are controlled by resistances 9 and 10 (most of the emitter current flows to them), temperature stability is improved if bias point Q'' is determined in these sections. For a large current, diodes 11 and 12 start to be conductive, and the current is increased rapidly, and thus, a bias circuit can be obtained where the transistor does not enter the cut-off region while holding thermal loss similar to that of the class ''B''.
Patent JP-H09291569-A (JP)
Title: Piping structure of building
Inventor: HASEGAWA SACHIKO
IPC: E03C1/01
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure which enables the installation of a pipe shaft without damaging the appearance of the inside of a room and enables the piping construction work even after interior finishing of a building is completed. SOLUTION: Plate members 3a, 3b, 3c are erected close to a wall 1 inside a room to form a pipe space PS between the wall 1 and the plate members 3a, 3b, 3c, and pipe shafts 2a, 2b, 2c are provided in the pipe space PS. An upper decorative plate 10, an intermediate decorative plate, and a lower decorative plate are provided in front of the pipe space PS in such a manner that they cover the plate members 3a, 3b, 3c, a storage cabinet 5 is provided adjacent to and on the side of the pipe space PS, and the front faces of the upper decorative plate 10, the intermediate decorative plate, and the lower decorative plate and the front face of the storage cabinet 5 are arranged in such a manner that they become substantially flush.  An upper door 65, an intermediate door, and a lower door which have the same shape and are made of the same material as the upper decorative plate 10, the intermediate decorative plate, and the lower decorative plate are provided on the front face of the storage cabinet 5.
Patent JP-S587755-A (JP)
Title: Electron lens
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/141
Filed: 1981-07-06
Abstract: PURPOSE:To switch between a single gap and a double gap only by use of different energizing currents by providing a magnetic substance to be driven into magnetic saturation under the highly energizing condition in one of a plurality of gaps in a magnetic circuit. CONSTITUTION:The first condenser lens 1 of an electron microscope, etc. is constituted with a york 5, a pole piece 6 containing the first and the second gaps 6a, 6b, and a ring-like non-magnetic spacer 7a, and a magnetic substance 9 selected in material and size to be driven into magnetic saturation under the highly energizing condition is provided in the second gap 6b so as to form a bypass passage. Therefore, when the energizing current is low no magnetic flux is generated in the second gap 6b, allowing the use as a single gap lens, but when the energizing current is high the bypass passage is driven into amgnetic saturation, allowing the use as a double gap lens, thus both uses can be easily switched each other.
Patent JP-H039789-A (JP)
Title: Washing and drying machine
Inventor: HIROSE ETSURO
IPC: D06F25/00
Filed: 1990-04-23
Abstract: PURPOSE:To provide ease of assemble work by integrating a warm air unit with an outer drum, and to improve the reliability by building a dehumidifying type warm air unit compact in size together with a warm air circulation duct. CONSTITUTION:A duct 44 is to circulate hot air during drying operation, and its one end is air-tightly connected to an exhaust port 6b located at the lower portion on the left of an outer drum 6 and the other end to a suction port 45a of a fan 45. A PTC heater 50 supplies hot air during drying operation, and is enclosed in a case 52 and sealed by a base 50. The case 52 is equipped with a delivery port 45b of the fan 45 and a connection port 52a, and has an air passage 52b above the PTC heater 50. The base 51 is provided with a discharge port 51, through which warm air is supplied into a basket 7, in the middle, the circumference 51 is brought in contact with the inner surface of a drum cover 10, and two or more bosses 51c are provided on the bottom to fix the base 51 to the drum cover 10 with screws 53. A warm air unit is integrated with the outer drum 6, that allows the assembly work to be done from any desired direction and the productivity to be improved. In addition, as the duct 44 is integrated with the outer drum 6, a washing machine can be built compact in size.
Patent JP-H08301415-A (JP)
Title: Reversing device for container
Inventor: UEDA HAYAO
IPC: B65G7/08
Filed: 1995-04-28
Abstract: PURPOSE: To easily reverse a container by providing holding members which are elevatingly suspended by a lanyard body, at both transverse ends of a T-shaped strut main body which extended and shrunk in a vertical direction, and which are attached at the corner of the end surface of the container by mutually sandwiching their center points. CONSTITUTION: A frame main body 2 is arranged on one end surface of a container, one tightening metal fitting 11 is mounted in a lower clamping hole, and the other is mounted in an upper clamping hole. The frame main body 2 is also arranged on the other end surface of the container, and the tightening metal fittings 11 are mounted. Then, a T-shaped strut main body 1 is lifted and stopped, the container is hung up, and the positions of the tightening metal fittings 11 are vertically reversed by a take-up handle 12 so as to rotate the container in a 90-degree arc. Next, the T-shaped strut main body 1 is lowered, and the container is reversed at 90-degree and placed on a floor.  A wire rope 8 is winded plural times around a take-up device 9 so that the weight of the container is increased, therefore frictional force can be obtained for taking up the wire rope 8, and the container can be reversed by being pulled by the take-up handle 12.
Patent JP-H04336115-A (JP)
Title: Executing method for cast-in-place concrete pile
Inventor: YUGE YUJI
IPC: E02D15/06
Filed: 1991-05-10
Abstract: PURPOSE:To obtain an executing method for cast-in-place concrete pile applied to a bearing pile or the like for the foundation of a building. CONSTITUTION:In an executing method for cast-in-place concrete pile by which a pile hole 2 is excavated in the ground 1, and a reinforcement cage is inserted into the excavated pile hole 2 and set there, and concrete 3 is deposited to construct a pile body, compressive force is given to the top of the pile body concrete 3 to pressedly tighten it immediately after depositing it. Thus the quality of the pile body concrete 3 can be improved and its strength is increased, and moreover the concrete 3 is spreaded into every corner even when an impermeable film 21 having grown on the wall surface 20 of the excavated hole 2 exists. Adhesion between the ground 1 and the concrete 3 is therefore intensified, and the slackness of the ground is tightly fastened to increase frictional resistance on the periphery of the pile. Thus pile bearing force is wholly strengthened to contribute to the execution of a large scale construction, and the diameter and length of the pile can be relatively shortened for improvement in economic efficiency.
Patent JP-H11289283-A (JP)
Title: Echo removing method and echo canceler
Inventor: OKUDA KOZO
IPC: H04B3/23
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a learning speed and learning accuracy without deteriorating the sound quality of an output signal. SOLUTION: An input signal digitized by an A/D converter 20 is sampled and inputted to a whitening filter 18 as a reference input signal X and a false whitened signal X1 of which frequency deviation is reduced is obtained from the signal X. The signal X1 is applied to a product sum operation part 24 and a coefficient updating part 26 through a reference input signal buffer 22. The product sum operation part 24 calculates a false echo signal Y based on the signal X1 and an adaptive filter coefficient in an adaptive filter 28 and a subtractor 30 subtracts the signal Y from an echo signal (y) to obtain a removal error signal (e). The updating part 26 updates the adaptive filter coefficient based on the signal (e), the adaptive filter coefficient and the signal X1.  Since learning is executed by using the signal X1 reducing its frequency deviation, a learning speed and learning accuracy are improved. Since the signal X1 is obtained based on the signal X, the sound quality of an output signal is not deteriorated.
Patent JP-H0830559-A (JP)
Title: Method for managing master data
Inventor: NAKAMURA KENGO
IPC: G06F15/167
Filed: 1995-04-28
Abstract: PURPOSE:To efficiently execute updating processing by transmitting personal master data stored in a center computer to a computer connected to a terminal requesting the updating of the master data. CONSTITUTION:A master computer is connected to plural local computers 2 through communication lines 4 and respective computers 1, 2 are connected also to updating terminals 3 through communication lines 4. When computer 1 stores its own master data, the computer 1 executes required processing for the master data in accordance with an updating processing request for the master data, and when the master data are not stored in itself, requests the transmission of master data to another computer storing the master data. At the time of receiving the master data from the other computer 2, the computer 1 executes required processing for the master data, and when the transmission of the master data is requested from the other computer 2, transmits the master data to the other computer 2 to be the requesting source.
Patent JP-2000298043-A (JP)
Title: Breathing flowrate and flow velocity measuring device
Inventor: NAGANO AKIO
IPC: A61B5/091
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To increase a freedom of testee and reduce the limit of using environment by providing a transmitter in one with a casing. SOLUTION: A casing 1 is constituted of a holder 2 and a sensor attaching part 3, a pair of deflection members 4 are attached in the middle of a flow path 2D in a holder 2, and a rotor 6 is rotatably pinched between the deflection members 4. In a notch groove of the holder 2, a sensor attaching part 3 provided with a first and a second rotation sensors facing the rotor 6 is attached. To the sensor attaching part 3, a transmission circuit 12 connected to each pickup is provided. The transmission circuit 12 is constituted of a rotation speed signal output circuit, a rotation direction signal output circuit, a modulation circuit and the like, and pulse signals according to the rotation direction and rotation speed of the rotor 6 are transmitted.
Patent JP-S596262-A (JP)
Inventor: HAINTSU PUFUENINGAA
IPC: D06L4/664
Filed: 1983-06-15
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-S61264418-A (JP)
Title: Control system for computer load
Inventor: NAKAMURA SEIICHI
IPC: G06F1/00
Filed: 1985-05-20
Abstract: PURPOSE:To attain the control of the computer load with high efficiency by measuring the computer load at all times, by stopping temporarily the processing that produces no problem of the processing speed when the CPU load is larger than the prescribed value. CONSTITUTION:An electronic computer 1 is provided with a control task 5 which controls an electric power system according to a fixed standard, a routine log task 6 which records the state of the electric power system, a task 2 which measures the CPU load occupied by both tasks 5 and 6, a memory 3 for the CPU load and a control task 4 for the CPU load. The task 2 measures the run factor within the unit times of both tasks 5 and 6 and stores it in the memory 3 in the form of the CPU load. Thus the task 6 is held by an operating system and the CPU load is reduced.
Patent JP-H1097439-A (JP)
Title: Digital signal error detector and detecting method
Inventor: ELKIND BOB
IPC: H04L1/20
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To confirm the proper operation of a digital device by subtracting a repeat input data signal from a reference signal, generating a difference value signal, comparing the signal with the maximum and minimum values, generating a running range value and generating an error signal when each limit is exceeded. SOLUTION: The smallest threshold is loaded to a register 24. An integrated range value is loaded to a range 26. An running value is compared with a difference value signal DIFF. A running adder circuit 32 subtracts a difference value from the running value, inputs the result to one of input terminals of a multiplexer 30 and also inputs the signal DIFF to the other input terminal of the multiplexer 30. The output signal is inputted as a new running value to the register 24. When the difference signal is larger than the running value, it is written as a running value to the running register 24. The running value is compared with the integrated range value and when the value exceeds the integrated range value, an error signal is generated.
Patent JP-S61264659-A (JP)
Title: Sodium-sulfur battery cathode case and its manufacture
Inventor: KOMATA HIROYASU
IPC: H01M50/119
Filed: 1985-05-20
Abstract: PURPOSE:To enhance anti-corrosion characteristic by providing a particular alloy layer sprayed at a low pressure to the surface of basic material. CONSTITUTION:A layer consisting of Cr, Cr-Fe or TiN sprayed at a low pressure is formed on the surface of basis material. The plasma is generated by supplying Argon gas into the arc 27 form the operation gas supply device 17 and a voltage is also applied across a nozzle 8 and a cooling base material 25. Thereby, the plasma jet 29 is sprayed toward the surface of cooling base material from the nozzle 8. Under this condition, the power of a raw material of the jar is supplied to the nozzle 8 from the supply hole 9. Particles of powder of jar material sprayed into the nozzle 8 becomes fine melted drops by the heat of plasma and it is accumulated on the surface of cooling base material 25 and the accumulated drops are condensed and thereby a cylindrical mold 31 is formed at the surface of cooling base material. Since the cathode jar is formed by plasma spraying within a low pressure ambience, comparatively economical material having excellent anti-corrosion characteristic can be used.
Patent JP-H08302640-A (JP)
Title: Slab track washing device
Inventor: ARAI KESAO
IPC: B61K3/02
Filed: 1995-04-28
Abstract: PURPOSE: To continuously wash a slab track automatically, effectively, and without worsening the ambient working environment. CONSTITUTION: Track vehicles 4, 5 are equipped with a water tank 16, pump unit 19, washing unit 24, blower 51, air-liquid separating device 50, and purifying device 52. The washing unit is furnished with a suction hood and a washing nozzle located in the hood, and a rail is surrounded by the hood, and track vehicles are run, and in this condition, the waterin the tank 16 is fed by pressure by the pump unit 19 to the washing nozzle so that a high pressure water is spouted to the lower peripheries on both sides of the rail. The high pressure water tears off foreign matter such as electroconductive powder attached to the lower peripheries on both sides of the rail. The mist including powder and dust which is generated in the hood in association with the washing operation, is collected to the air/liquid separating device 50 and purified by the device 52, and the obtained clean water is sent back to the water tank 16 to be used again as the water for washing.
Patent JP-S5332412-A (JP)
Title: Oil feeding method for rotary vane compressor and its apparatus
Inventor: OOYA HIROSHI
IPC: F04C29/02
Filed: 1976-09-07
Abstract: PURPOSE: To prevent the decrease of the volumetric efficiency and to keep the oil sump at the optimum position for bearing lubrication by gushing the lubrication oil having lubricated the bearing part of the compressor in the cylinder at the specific time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58223303-A (JP)
Inventor: NIWA JIYUN
IPC: H01C7/02
Filed: 1982-06-21
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-H04229761-A (JP)
Title: Output signal processing circuit for solid-state image pickup device
Inventor: SUGASAWA MASAYUKI
IPC: H04N5/365
Filed: 1991-04-12
Abstract: PURPOSE:To improve the resolution with respect to an object having a pattern equal to a picture element pitch when a color signal obtained from plural solid- state image pickup devices shifting picture elements is subject to sampling and holding. CONSTITUTION:After a green and a blue signal are subject to sampling and holding, before a red signal is subject to sampling and holding, a charge of a capacitor storing the green signal and the blue signal is neutralized by closing a switch 60G, and after the red signal is subject to sampling and holding, before the green and the blue signal are subject to sampling and holding, a charge of a capacitor storing the red is neutralized by closing a switch 60R.
Patent JP-H06325226-A (JP)
Title: Host communication message manager for label printing system of data collection capability
Inventor: JIINA EMU KUREIGU
IPC: G06K17/00
Filed: 1993-05-07
Abstract: PURPOSE: To provide a host communication message manager for a bar code data processing system and a print system to enable one or more host processing systems to perform communication with a local processing system and to control the maintenance of data including the bar code data which are stored in the local processing system. CONSTITUTION: A host communication message manager is used in a local bar code data processing system including a memory 26 which stores data. The message manager consists of a receiving means which receives the collected data on a label 32 to store them into the memory 26 of the local bar code processing system and then updates the memory 26, a means which receives the messages from the host processing systems 22 and 24, and a means which carries out the allowable operations including an operation to start print of the identified data on the received messages.
Patent JP-H10298066-A (JP)
Title: Plaster having warm feeling
Inventor: MANABE EIICHIRO
IPC: A61K9/70
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a plaster having high warming activities and hardly causing a skin irritation by forming a specific substrate layer containing water on a supporter layer comprising a foamed sheet of a synthetic resin and a woven or nonwoven fabric. SOLUTION: This plaster having warm feeling is obtained by forming a hydrophilic substrate layer containing 30-80 wt.% water on a fabric face of a supporter layer obtained by adhering a foamed sheet of a synthetic resin such as polystyrene and polyurethane to a woven or nonwoven fabric. Preferably, the foamed resin sheet has 0.1-10 mm thickness and 0.1-0.3 mm pore diameter, and the pore is preferably a closed cell. The hydrophilic substrate is exemplified by a polyacrylic acid, a gelatin, a casein, a pullulan and a dextran. Formulation of a nonsteroidal antiinflammatory agent such as indomethacin, ketoprofen and felbinac is preferable in view of the effect. The formulation of a blood flow promoter such as vitamin E acetate and a sodium polyethylenesulfonate is preferable in view of increasing effects of a skin temperature.
Patent JP-H08304003-A (JP)
Title: Dimension measuring apparatus
Inventor: KAMIYA MASAKAZU
IPC: G01B13/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a dimension measuring apparatus in which a contact pressure can be changed from the outside according to a change in the installation direction of the dimension measuring apparatus or according to a request for a change in the contact pressure and in which the change in the contact pressure is small over the whole region to a sliding position in a wide range. CONSTITUTION: A control part 16 controls a flow changeover device 12 and an air-pressure reducer 13 on the basis of the set amount of a pressure setting signal 18. When a contact 2 is operated so as to be closed, an air pressure which has been adjusted by the air-pressure reducer 13 is applied to an air cylinder 7 via an air tank 9A by means of the flow changeover device 12. A propulsive force is generated in a piston 8 in a pushing-out direction from the air cylinder 7, and the contact 2 is brought into contact with an object 1 to be measured. In addition, the air pressure which has been applied to the air cylinder 7 is measured by an air-pressure measuring device 10A or an air- pressure measuring device 10B which is installed at the air tank 9A or an air tank 9B. The air-pressure reducer 13 is corrected in such a way that the air pressure value is always identical to a set value.
Patent JP-H0842803-A (JP)
Title: Water feeding device for double pressure type exhaust heat recovery boiler
Inventor: KAINUMA MASAHIKO
IPC: F22B1/18
Filed: 1995-04-28
Abstract: PURPOSE:To provide a water feeding device for double pressure type exhaust heat recovery boiler, which prevents the deterioration of a high pressure water feed pump and an intermediate pressure water feed pump and which can be so arranged as to make the maintenance and inspection easy. CONSTITUTION:A high pressure drum 10, an intermediate pressure drum 11 and a low pressure drum 12 respectively are connected to a high pressure evaporator 3, an intermediate pressure evaporator 6 and a low pressure evaporator 8 and water is fed from the discharge pipe of a condensate pump through a fuel economizer into these drums. The fuel economizer is divided into a high pressure economizer 9b and an intermediate/low pressure economizer 9a. The discharge pipe of the condensate pump is branched off into a high pressure water feed pipe 15a and an intermediate/low pressure water feed pipe 17a. A high pressure water feed pump 16a and an intermediate/low pressure water feed pump 18a respectively are connected to these water feed pipes to feed water to the high pressure economizer and the intermediate/low pressure economizer.
Patent JP-H10278750-A (JP)
Title: Washing and mending device for sheet type object
Inventor: KAMEDA MASARU
IPC: B60S3/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To wash and mend a sheet type object with ease by washing and drying a sheet type object such as a hood for a truck and a tent, mending a flaw in the sheet type object, and waterproofing and drying the sheet type object. SOLUTION: A prewashing process 6 by means of an air brush is carried out for removing dust and the like on a sheet type object, and then, a washing process 7 by means of detergent and a rinsing process 8 by means of washing with water are carried out. Then, a draining process 9 by blowing air is carried out. Finally, a drying process 10 by blowing hot wind and the like is carried out. In a flaw detecting process 11, a flaw in the sheet type object is detected, and marking to the flaw is carried out by means of painting and the like. Then, the flaw is mended in a mending process 12. Subsequently, the sheet type object is transferred to a waterproofing drying device, and in a waterproofing process 13, a waterproofing agent is applied by means of spraying and the like, and then, the sheet type object is dried in a drying process 14.  Afterward, the sheet type object is automatically/manually folded to a proper size in a folding process 15.