baber/WOPTO huggingface dataset:
Patent JP-S60222084-A (JP)
Title: Sewing machine
Inventor: HERUMUTSUTO SHITSUPUSU
IPC: D05B35/06
Filed: 1985-03-19
Abstract: A sewing machine for sewing a rubber strip to a tubular end section of an item of clothing made from an elastic, textile fabric to form an endless, elastic gather, has a feed mechanism for feeding the rubber strip, and a presser foot and transportor for feeding the item of clothing. A brake and shear are positioned in the path of the rubber strip. When actuated, the brake holds the end section of rubber strip under a desired tension so that the end of the strip is precisely sewn to the item of clothing with respect to the front edge of the strip. Additionally, a light barrier is positioned in the path of the strip which has been sewn to the item of clothing to control the feed mechanism for feeding the rubber strip, the shear, and the brake.
Patent JP-S60198309-A (JP)
Title: Cooling water feeder for condenser of steam turbine plant
Inventor: FURUI TAKESHI
IPC: F01K9/00
Filed: 1984-03-22
Abstract: PURPOSE:To improve the efficiency of a turbine, by a method wherein, when cooling water is fed to plural condensers by the use of a common cooking water pipe with the aid of plural varying blade type circulating water pump (CWP), the varying blade of the CWP is controlled depending upon the operating condition of respective steam turbines. CONSTITUTION:Cooling water flow rate regulating valves 9, 12, and 15 of the respective condensers and opening control systems for varying blades 3 and 5 of CWPs 2 and 4 in 3 steam turbines are provided in each train. Namely, function generators 35, 45, and 55, which provide a flow rate of cooling water, required for each condenser, from outputs 20, 23, and 26 of the generators and a temperature 17 of cooling water at an inlet, function generators 36, 46, and 56, which provide the optimum degree of vacuum of each condenser from the same input, are provided. Further, function generators 39, 49, and 59, which provide the correcting signal of a flow rate of required cooling water depending on a difference between actual degrees of vacuum 19, 22, and 25 of the respective condensers and aforesaid degree of vacuum, are provided, the valves 9, 12, and 15 are controlled according to the flow rate of required cooling water after correction, and the varying blades 3 and 5 are controlled in response to a difference between a total value of the flow rates of required cooling water and a flow rate of actual cooling water.
Patent JP-H10246587-A (JP)
Title: Heat-exchanger made of aluminum alloy
Inventor: TAMURA HIROYUKI
IPC: F28F1/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To protect a flat heating tube against damage so-called biting even when a bare material having no brazing filler metal layer is employed for inner fin and a both side clad flat heating tube is employed in order to reduce the cost. SOLUTION: A third brazing filler metal 15 having liquid phase line temperature higher than that of a first brazing filler metal provided on the outer circumferential surface of a header is employed for brazing a flat heating tube 3, at the opposite ends thereof, to a header on the inner circumferential surface side while touching an inner fin 9. Since the first brazing filler metal does not flow into a gap 16 adjacent to the joint 8 of the flat heating tube 3, the flat heating tube 3 is protected against damage.
Patent JP-H11244649-A (JP)
Title: Method for controlling liquid level in absorption tower
Inventor: TAMARU TADAYOSHI
IPC: B01D53/34
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the flowing of the bubbles of a liq. absorbent into a waste gas introducing pipe in the absorption tower in which the absorbent is sprayed against a liq. reservoir from a spraying pipe by keeping the bubbles rising from the absorbent surface in the tower not too high. SOLUTION: A waste gas 6 is desulfurized by spraying a liq. absorbent 3 using lime into the waste gas 6 in the control method. In this case, the conductivity 15 of the absorbent 3 in the tower 1 is detected, and a part of the absorbent 3 in a liq. reservoir 3 at the bottom of the tower 1 is discharged outside the tower 1 when the conductivity 15 of the absorbent 3 is increased above a specified value to lower the level of the absorbent 3 in the reservoir 2.
Patent JP-H03258748-A (JP)
Title: Production of 2,6-napthalenedicarboxylic acid
Inventor: YOSHIMIZU MITSURU
IPC: C07C2/70
Filed: 1990-03-07
Abstract: PURPOSE:To efficiently and inexpensively obtain the objective compound in producing the title compound from (monoethyl)naphthalene through ethylation process and liquid-phase oxidation process, by separating an intermediate by pressurizing and crystallizing method and circulating the residue through the ethylation process. CONSTITUTION:In producing 2,6-diethylnaphthalenedicarboxylic acid useful as a polymer material, a dye intermediate, etc., by reacting naphthalene and/or monoethylnaphthalene with one or more ethylating agents selected from ethylene, ethanol and ethyl halide in the presence of an acid catalyst and separating 2,6-diethylnaphthalene (intermediate) from the reaction product and oxidizing in a liquid phase, the intermediate is separated from the ethylated reaction products by a separation method including pressurizing and crystallizing method and the residual reaction product is at least partially circulated through the ethylating process to give the objective compound more efficiently and inexpen sively than a conventional procedure.
Patent JP-H10219656-A (JP)
Title: Stone having through hole
Inventor: HIRUTA KATSUHARU
IPC: E02B3/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic bulkhead or sand trap construction stone which is excellent for conservation of environment by boring through holes and crisscross rectilinearly advancing holes in a natural stone, and cutting off an opposed adhesive surface in a plane. SOLUTION: Plural through holes 2 and crisscross rectilinearly advancing holes 3 are bored in a hexahedron of a natural stone by a drill, and an opposed adhesive surface to be stacked or connected is cut off in a plane 4, and a perforated stone main body 1 is manufactured. The stone main body 1 is manufactured as one having the large, medium and small various volumes, and the through holes 2 and the rectilinearly advancing holes 3 having a diameter and the number according to a scale are arranged. Since the stone main body 1 is formed as a hydrophilic structure to flow water, it becomes a habitat suitable for an aquatic life, and complicated flowing water generates an aeration effect, and a water quality is purified, and earth and sand accumulate in the through holes 2, and a movement and dislocation are prevented.  When it is used for sand trapping, the through holes 2 become average natural drainage, and the stone main body 1 can be effectively used for various uses as a building related construction stone since it has many merits in this way.
Patent JP-S61215751-A (JP)
Inventor: ROORANTO BUNNERU
IPC: D04B27/06
Filed: 1986-03-13
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-S58172025-A (JP)
Title: Current value detecting circuit
Inventor: NOMOTO YOSHIHISA
IPC: H04N5/213
Filed: 1982-04-02
Abstract: PURPOSE:To obtain a less-variation detected value by connecting the base and collector of one transistor (TR) in a differential amplifier together through a diode, and using the other TR for detecting the current value of the former TR. CONSTITUTION:A current from a composite video signal voltage source 1 having the same polarity with the synchronizing signal of a television receiver is received by the differential amplifier consisting of TRs 3' and 3'' connected mutually at the bases. The TR3' is diode-connected so that it turns on only at a peak part of the synchronizing signal; currents having the same value are flowed from the TR3' and TR3'' to a C5 and those currents are converted by a resistance 10' into a voltage to obtain a synchronizing peak waveform. A TR61, resistances 62-64, a diode 65 constitute a discharging current source for the C5. The resistance value as the resistance 10' is set large regardless of the turn- on level of the TR3' and its voltage value has less variance. A noise exceeding the synchronizing peak is amplified by differential amplifiers 13 and 14 to obtain only a noise output at an output terminal 17.
Patent JP-H07259391-A (JP)
Title: Painted outside door handle
Inventor: KOBAYASHI HIROYUKI
IPC: B60J5/04
Filed: 1994-03-24
Abstract: PURPOSE:To improve quality of a part for a car body by a method wherein molding is effected by using thermoplastic resin capable of being coated through an injection molding means. CONSTITUTION:Molten resin of thermoplastic resin is injected in a mold cavity from a molten resin injection position in a rate of an injection speed of approximate 150-300mm/sec by an injection molder. Hollow part molding fluid, such as nitrogen gas, is injected from a molten resin injection position or a different injection position and molten resin is brought into pressure adhesion to the inner wall of the cavity. A hollow part 4 having a hollow coefficient of approximate 1-10% is formed at the thick section part of a leg part attaching part 3 of an outside door handle molded product. This constitution painted in the same color as that of the body since lightening is effected, surface appearance and a strength are excellent, and painting is practicable.
Patent JP-H06264685-A (JP)
Title: Underground pushing device and underground pushing method
Inventor: ISHIKAWA SHUICHI
IPC: E21D9/08
Filed: 1993-03-15
Abstract: PURPOSE:To correct the direction of path using a simple construction regardless of the diameter of an applicable buried pipe. CONSTITUTION:A movable correction blade port 3 can be inclined with respect to an outer pipe 2. Both the pipes 2, 3 are pushed by a buried pipe 1 having a diameter smaller than those of the pipes 2, 3. A correction head 4 having on its front surface protrusions 11, 12 having different height is provided in the pipe 2. An inner pipe 13 is connected to the rear end of the head 4. In a pushing operation, a thrust is imparted to the pipe 1. For correcting the direction of orbit, the pipe 13 is rotated to fix the circumferential position of the head 4 and the pipe 13 is pushed so that an offset force is imparted to the blade port 3 by the protrusions 11, 12. If the pipe 1 is pushed under this condition, reactive force of earth pressure is imparted to the port 3, so that the direction thereof is corrected.
Patent JP-2000247374-A (JP)
Title: Container with hot water draining port
Inventor: UCHIYAMA MASAHIRO
IPC: B65D81/34
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a container with a hot water draining port wherein there is little splashing of hot water or spilling of contents when draining hot water while efficiency of draining is high and the hot water draining port can be reliably and easily opened. SOLUTION: The container with a hot water draining port includes a container body 2 for receiving contents N such as instant fried noodles and a lid 3 for closing an upper part of the container body 2, and the lid 3 is equipped with a hot water draining port 4 for discharging hot water W or the like poured into the container body 2. The hot water draining port 4 is formed by making a small piece 43 stand from a cut 41 formed on the lid 3. The small piece 43 connects with the lid 3 at a center side portion 41b of the lid 3, and an opening tape 5 wider than the port 4 is stuck at least on the small piece 43 of the port 4. The opening tape 5 can be pinched up from a portion of a lid peripheral side 5a in the vicinity of the port 4. The lid 3 is in the form of a sheet temporarily fixed to the container body 2 around its periphery by heat- sealing or the like, and the opening tape 5 is stuck at least onto the small piece 43 by heat-sealing or the like.
Patent JP-S60198216-A (JP)
Title: Resin molded frame
Inventor: TAGUCHI YORIMICHI
IPC: B29C45/37
Filed: 1984-03-21
Abstract: PURPOSE:To prevent weld lines from occurring when an external circumference frame and an internal circumference frame are molded in one body by reducing the thickness of one of them or installing narrow sections on the boundaries between the frame sections to prevent resin from flowing into the bundaries and installing a plurality of gates in response to any opposite frame sections. CONSTITUTION:When the internal circumference frame section 1 along the external circumference rim of the picture on a TV receiver and the external circumference frame section 2 of this external circumference are molded in one body, the external circumference frame section 2 is molded by a set of molds with a plurality of resin injecting gates 3 on the circumference and the internal circumference frame section 1 is provided when the molten resin injected from each resin injecting gate 3 flows from the side of the external circumference frame section 2 into the side of the internal circumference frame section.
Patent JP-H09222414-A (JP)
Title: Disposable ph sensor
Inventor: GOTO MASAO
IPC: G01N27/416
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To make this sensor disposable by a constitution wherein a specific mixture layer is formed on at least one of electrodes of an operation pole and a reference pole. SOLUTION: A mixture material of quinhydrone and chloride is directly coated on an electrode so that it is readily manufactured in low cost. It is unnecessary to use a glass electrode which is easily broken so that it is not durable in the measuring for a long term but sufficient for disposable use and satisfactory reliability in the measuring. It can be effectively used in a wide range such as environmental management (checking of an acidity of river or rain), food management, home medical examination and clinical inspection.
Patent JP-S51130180-A (JP)
Title: Compound transistor
Inventor: HOTSUTA SHIGERU
IPC: H01L21/8222
Filed: 1975-05-06
Abstract: PURPOSE:Suppress current increases due to sharp voltages in compound transistors which are Darlington connected and which have a common collector.
Patent JP-H02232945-A (JP)
Title: Lead frame for semiconductor element
Inventor: YAGI YUTAKA
IPC: H01L21/60
Filed: 1989-03-07
Abstract: PURPOSE:To enlarge an inner lead formation region without modifying the size of a chip to be mounted and the size of a die pad by a method wherein an insulative film provided with intermediate pads, which are used as the relay point of the electrical connection between an element and inner leads, is bonded on the die pad of a lead frame. CONSTITUTION:An insulative film 8 having intermediate pads 6 arranged on the periphery of a semiconductor element mounting part is bonded on a die pad 1 of a lead frame A to be used as the material for a lead frame, which is used as an assembly member for a semiconductor device, to form the device. In the semiconductor device using this lead frame, a semiconductor element 4 and inner leads 2 are electrically connected to each other, the element 4, bonding pads and the pads 6 are connected by wires 8A and these pads 6 and the leads 2 are connected by wires 8B. By providing the pads 6 as the intermediate connecting point of the electrical connection between the element 4 and the leads 2, an enlargement of an inner lead formation region is contrived.
Patent JP-S59181079-A (JP)
Title: Surface light emitting semiconductor laser
Inventor: YANASE TOMOO
IPC: H01S5/00
Filed: 1983-03-30
Abstract: PURPOSE:To form a surface light emitting semiconductor laser having small current necessary for oscillation by providing a P type semiconductor, a light emitting unit and an N type semiconductor unit in a direction parallel to the substrate. CONSTITUTION:After a light emitting unit 11 is formed on a semi-insulating substrate 16, a P type semiconductor 14, a current blocking unit 19 and an N type semiconductor 15 are formed on the top of the substrate 16 and the unit 11. When thus formed, a surface light emitting semiconductor laser having small current necessary for oscillation can be obtained.
Patent JP-S58172980-A (JP)
Title: Inverter device
Inventor: ABE KIYOYUKI
IPC: H02M7/538
Filed: 1982-03-31
Abstract: PURPOSE:To reduce rush current at the time of energizing a power source by inserting and connecting an impedance between a rectifying circuit and a smoothing circuit of a power source circuit and shortcircuiting the impedance when the prescribed period of time is elapsed after the power source is energized. CONSTITUTION:When a switch SW is closed, a condenser C1 is charged through an impedance Z for preventing a rush current, and the voltage of a condenser C1 becomes the power source voltage of a transistor inverter 3. When a contact r1 is closed by a timer 8 after the filaments f1, f2 of a discharge lamp 4 are preheated, the impedance Z is shortcircuited, the output of the inverter 3 becomes high, and the lamp 4 is started and fired.
Patent JP-S61213283-A (JP)
Title: Heat generating composition
Inventor: SASAKI TOSHIYUKI
IPC: C09K5/16
Filed: 1985-03-20
Abstract: PURPOSE:The titled safe, easily producible and inexpensive composition free from evolution of a hydrogen gas during storage, useful as a disposal body warmer releasing heat in the presence of air, containing active carbon produced as a by-product in reduction of ion ore as a water-retaining agent, a metal and a reaction auxiliary. CONSTITUTION:(A) A metal is blended with (B) a reaction auxiliary, and (C) active carbon produced as a by-product as a water-retaining agent, to give the aimed composition. The particle diameter of the active carbon is larger than 150 meshes, preferably 80-30 meshes substantially and the amount of the component B is 10-40pts.wt. based on 100pts.wt. component A.
Patent JP-S57169521-A (JP)
Title: Floor heater
Inventor: KASHIWAZAKI HITOSHI
IPC: F24D3/14
Filed: 1981-04-10
Abstract: PURPOSE:To carry out effective and economical space heating by a method wherein a compartment in which latent heat type heat accumulating material is filled is provided in a floor structure. A heat exchanger which serves for heat exchange between the heat accumulating material and an external heat source is also provided in the compartment in order to accumulate and release solar heat or any other heat energy. CONSTITUTION:A heat accumulating compartment 3 is formed between floor supporting slabs 6 and floor boards 1 which is supported on pillars 2. A heat exchanging tubing 4 thrugh which the hot water from a solar water heater or the like is supplied is provided inside the heat accumulating compartment 3 for heat transfer to a heat accumulating mateial. Instead of such type tubing 4, a panel type heat exchanger may be used for heat exhanging. The heat accumulating mateial is to be of a type utilizing latent heat between solid and liquid phases. By such a setup, the hot water can be delivered through the tubing 4 inside the heat accumulating compartment 3 to accumulate the solar heat in the heat accumulating material in the daytime. After sunset, as the room temperature lowers, the floor boards 1 can be heated for room heating by starting heat-releasing due to latent heat caused by solidification of the heat accumulating material in liquid state.
Patent JP-H09257295-A (JP)
Title: Air conditioning device
Inventor: SATO TAKAHARU
IPC: F24F11/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning device which obviate the setting of a dual-in-pole switch so that addresses of respective indoor apparatuses can be automatically set. SOLUTION: This air conditioning device comprises a plurality of indoor apparatuses 3-5. The air conditioning device further includes a plurality of connecting wirings which connect these indoor apparatuses 3-5 in series, a plurality of address generators 3A-5A which are mounted in the indoor apparatuses for producing numerical values as their addresses, and a plurality of address memories 3E-5E which store these addresses. The indoor apparatuses repeatedly feed signals by way of the connecting wirings until the respective addresses in the indoor apparatuses do not overlap each other and after assuring that no overlapping of address is present in the indoor apparatuses 3A-5A in the final step, these addresses are stored by the address memories so that respective addresses of the plurality of indoor apparatuses can be automatically set.
Patent JP-S61214260-A (JP)
Title: Optical reproducing magnetic head
Inventor: OOTA NORIO
IPC: G11B11/10
Filed: 1985-03-20
Abstract: PURPOSE:To make the magnetooptic conversion efficiency most suitable by giving a bias magnetic field vertically to a magnetic garnet film and using its magnetic domain in the magnetic bubble state or the single magnetic domain state. CONSTITUTION:A bias magnetic field HB is preliminarily made larger then a bubble extinguishing magnetic field to set the single magnetic domain state. Though a garnet film 3 is in the single magnetic domain state when the direction of a signal magnetic field hB from a medium 1 which is given to the film 3 through a high-permeability film 2 is equal to the direction of the magnetic field HB, the effective bias magnetic field is reduced to generate a bubble magnetic domain if said directions are opposite. When a linearly polarized optical beam whose diameter is approximately equal to that of a bubble 5 is irradiated and the magnetization stae is discriminated by the Farady effect, the direction of te angle of polarization is opposite throughout the irradiated area between the single magnetic domain state and the bubble state, and the magnetooptic conversion efficiency is maximized, and the signal reproducing efficiency is suitable in comparison with the case where the bias magnetic field HB is not given.
Patent JP-H02234167-A (JP)
Title: Organic photosensitive body
Inventor: INAGAKI KEIICHI
IPC: G03G5/05
Filed: 1989-03-07
Abstract: PURPOSE:To prevent deterioration of surface charge potential at the time of repeated uses and to form images constant in image density by incorporating a charge generating material and a specified acetylacetone metal salt. CONSTITUTION:The charge generating layer of a functionally separated photosensitive body contains the charge generating material and the acetylacetone metal salt represented by the formula: (CH3COCHCOCH3)nM in which M Is a metal atom selected from Al, Zn, and the like, and n is 2 or 3. The charge generating material to be used together with the salt is not especially limited and can be selected from azo type pigments and phthalocyanine pigment and the like, thus permitting charge characteristics to be stabilized even at the time of repeated uses and images to be formed in a stable image density.
Patent JP-S58171910-A (JP)
Inventor: SODA TAKASHI
IPC: B28B11/02
Filed: 1982-03-31
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-S58171835-A (JP)
Title: Preparation of semiconductor device
Inventor: YAMANOUCHI HIROSHI
IPC: H01L21/302
Filed: 1982-04-02
Abstract: PURPOSE:To make possible micro-miniaturization of conductive film pattern and multi-layer conductive film by including a process for partly removing inter-layer insulating film by irradiating the ion beam shower in such a direction as inclined by a constant angle from the normal direction of the substrate. CONSTITUTION:The conductive films 23, 23' are selectively formed on a first insulating film 22 which covers a semiconductor substrate 21 and provides an aperture, and a second insulating film 24 is formed thereon. After the insulating film 24 is partly removed by irradiating the ion beam shower to the substrate 1 from a direction inclined by a constant angle from the normal direction thereof, a third insulating film 25 is formed. Thereafter, the insulating film 25 is partly removed by irradiating the ion beam shower from the normal direction of substrate 21, and moreover apertures are formed on the insulting films 24, 25 on the conductive film 23. Thereafter, a second conductive film 26 is selectively formed in such a manner as covering at least a part of the apertures provided selectively on the insulating films 24, 25 and extending on the insulating film 25.