baber/WOPTO huggingface dataset:
Patent JP-S62272032-A (JP)
Title: Method of controlling operation of space heater-hot water supplier
Inventor: INAGAKI KATSUNAO
IPC: F24D12/00
Filed: 1985-12-02
Abstract: PURPOSE:To make it possible to carry out a space heating operation and a hot water supplying operation in parallel with each other without increasing the capacity of a compressor by disposing a hot water supply coil in a hot water circuit, operating a compressor at an output sufficient to handle a stable space heating output and a hot water supply output at the time of a state space heating operation cycle where the room temperature rises up to a predetermined value, and detecting the variation of a space heating load thereby to control the flow rate of a hot water supply circuit. CONSTITUTION:When a space heating operation enters a stable space heating cycle, the output of a compressor 1 is raised to a predetermined value, whereby the pressure of a coolant directing toward an indoor heat exchanger 2 from the compressor 1 through a four-way value 4 is raised. The rise of the pressure is detected through a detecting part 15 and a pressure type water check valve 13 is opened. As a result, water flows through a warm water circuit 7, and is heated by hot water supply coils 11 and 12 and becomes warm water. When the room temperature is lowered and the space heating load is increased, the pressure of the detecting part 15 is lowered, the pressure type water check valve 13 is closed or the flow rate is turned down, and the hot water supply output is lowered in inverse proportion to the rise in the space heating operation. Thus, the output of the compressor 1 operated at a predetermined output according to the variation in the space heating load is used by being divided to the space heating and hot water supply, but with priority given to the space heating.
Patent JP-H05107220-A (JP)
Title: Carbon dioxide detecting sensor
Inventor: NITA HOZUMI
IPC: G01N27/416
Filed: 1991-10-18
Abstract: PURPOSE:To provide a carbon dioxide detecting sensor of high reliability having improved characteristics in carbon dioxide detection sensitivity and responsiveness. CONSTITUTION:A gas sensor has two electrodes 2 and 3 provided oppositely with an ion conductor 5 held between them and outputs an electric signal corresponding to a difference between the concentrations of gas coming into contact with the electrodes 2 and 3. A carbon dioxide detecting sensor is constructed by using as the ion conductor 5 a body which is a solid solution of a lithium carbonate and a carbonate of a alkaline-earth metal, the carbonate selected from a calcium carbonate, a barium carbonate or a strontium carbonate preferably, and wherein the mole ratio of the carbonate of the alkaline-earth metal to the lithium carbonate is 1 or below.
Patent JP-H09116421-A (JP)
Title: Level conversion circuit
Inventor: MAEDA FUMIHIDE
IPC: H03K19/086
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide the level conversion circuit of less duty variance. SOLUTION: In-phase inputs in the CMOS level are inputted to in-phase CMOS inverters 21 and 22, and inverted outputs are outputted from them, In- phase emitter followers 23 and 24 shift the levels of outputs of in-phase CMOS inverters. Antiphase inputs in the CMOS level are inputted to anti-phase CMOS inverters 25 and 26, and inverted outputs are outputted. Anti-phase emitter followers 27 and 28 shift levels of outputs of anti-phase CMOS inverters. A bias source 60 applies a bias voltage to sources 22 of NMOSs constituting in-phase CMOS inverters, emitter resistances 24 of in-phase emitter followers, and emitter resistances 28 of anti-phase emitter followers, thereby preventing the reverse bias of bipolar transistors 23 and 27 constituting the emitter followers.
Patent JP-2001094212-A (JP)
Title: Semiconductor element and its manufacturing method
Inventor: DAIHO HIROKI
IPC: H01S5/32
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element in which the occurrence of cracks and the deterioration of crystallinity in a regrown layer after treatment, such as the etching, are prevented. SOLUTION: In a semiconductor element, an AlGaN buffer layer 2, an undoped GaN layer 3, an n-type GaN contact layer 4, an n-type InGaN crack preventing layer 5, an n-type AlGaN clad layer 6, an MQW active layer 7, and a p-type AlGaN clad layer 8 are successively on a sapphire substrate 1. A ridge section is formed on the p-type AlGaN clad layer 8 and a p-type GaN cap layer 9 is formed on the upper surface of the ridge section. On the planar section of the clad layer 8 and the side faces of the ridge section, n-type AlGaN first regrown low-temperature buffer layers 10 and n-type AlGaN current- blocking layers 11 are successively formed and, on the upper surfaces of the blocking layers 11 and ridge section, a p-type AlGaN second regrown low- temperature buffer layer 12 and a p-type GaN contact layer 13 are formed.
Patent JP-S62132258-A (JP)
Title: Tape recorder
Inventor: TSUBOTA TETSURO
IPC: G11B15/665
Filed: 1985-12-02
Abstract: PURPOSE:To suppress the diameter and the height of a head drum to the necessary minimum and to miniaturize a VTR, etc., by obtaining largely a tape coiling angle to a guide roller by using the guide roller with a flange at the coiling starting position and the coiling completing position to the head drum of a magnetic tape. CONSTITUTION:Since guide rollers 21 and 22 are provided in the inclined condition, the part coiled to this out of a travelled magnetic tape 12 is energized so as to slide along the outer periphery and shift in the width direction of a tape, and such a shifting is stopped by flanges 23, 23 and 24, 24 provided at these guide rollers 21 and 22. Consequently, the part in which, the larger the tape coiling angle to a head drum is, the more necessary to be bent by the large angle is, is coiled and regulated to the guide roller without giving a large load to the travelling of the tape, and therefore, without enlarging the inclining angle of the head drum, the diameter of the drum can be made smaller.
Patent JP-S62131827-A (JP)
Title: Speed change operation structure of working vehicle
Inventor: MORISHITA YUTARO
IPC: B60K31/00
Filed: 1985-12-02
Abstract: PURPOSE:To improve maneuverability of a working vehicle by making such that constant speed driving can be repeated at any number of times by merely inputting a speed signal from a speed setting means into a control means, once a desired speed is set with the speed setting means. CONSTITUTION:With a neutral reset mechanism and a potentiometer 13 attached to a swivel shaft of a foot pedal, signals from the potentiometer 13 are inputted to a control device 14. The control device 14, based on signals from the potentiometer 13 corresponding to the travel of the foot pedal 12, operates a servomotor attached on a swash plate for changing the output of a hydraulic pump 6. Into the control device 14 is inputted via a changeover switch a speed signal from a speed setting means 16. When the changeover switch 17 is turned on, the control device 14 gives priority to the signal from the speed setting means 16 and operates the servomotor 15 at a speed corresponding to the speed signal.
Patent JP-S61152898-A (JP)
Inventor: NISHIMOTO KOICHI
IPC: D21H17/03
Filed: 1984-12-22
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-H03134741-A (JP)
Title: Deadlock debugger
Inventor: KOMURO TAKESHI
IPC: G06F11/28
Filed: 1989-10-20
Abstract: PURPOSE:To improve the reliability of the productivity of a software by verifying a deadlock caused by an exclusive control of system resources in an initial test stage of a program to be tested. CONSTITUTION:The deadlock debugger is constituted of a security sequence table 1, a debugger body 2, a tested program group 3, and a detection result output device 9, and in the debugger body 2, an input function 4, a syntax analyzing function 5, a resource name extracting function 6, a resource name security sequence comparing function 7, and an output function 8 are provided. In such a state, an implication of plural system resources is set in advance, a utilization sequence of the system resources described in a program to be tested is derived, and whether the derived utilization sequence of the system resources satisfies the set implication of the system resources or not is decided. In such a way, since a bug related to a deadlock is extracted in a stage of a simple substance test, a program of high reliability can be developed by a small number of test manhours.
Patent JP-H09109655-A (JP)
Title: Air conditioner for automobile
Inventor: TAJIMA TADAYOSHI
IPC: B60H1/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a dual-type air conditioner for an automobile, capable of compensating for the insufficient heating performance and improving fuel consumption. SOLUTION: An air conditioner is provided with a first unit 10 for conditioning air by taking cooling water for an engine as a heat source, a heat pump-type second unit 20 for conditioning air by taking refrigerant as a heat source, a duct 14 for supplying air conditioned by the first unit 10 to the part over a seat line S provided with a driver's seat, and a door means for controlling the capacity of air to be supplied by the duct 14. The first unit 10, the door means, and the second unit 20 are controlled on the basis of the temperatures detected by temperature sensors T1, T2, T3 arranged on respective seat lines S1, S2, S3 and the seat line on which an occupant exists.
Patent JP-S61150320-A (JP)
Title: Vertical furnace
Inventor: OHASHI SHUICHI
IPC: H01L21/205
Filed: 1984-12-25
Abstract: PURPOSE:To inhibit the inclination of a cap when the cap is opened and to prevent a basket from being contacted with the inner wall of a reaction tube, by providing an extendable/foldable wall under the reaction tube or by providing a cap having a two-layer structure in which the upper and lower layers are connected with a connecting rod having free joints. CONSTITUTION:A extendable/foldable wall 12 is provided under the lower manihold 11 arranged below a reaction tube 10 such that the lower end of the wall can be sealed through an O-ring 13 by a cap 14 fixed to a cap support arm 15 which is vertically slidable along a guide rod 16. In this manner, the cap 14 can be opened only by vertically sliding the support arm 15 along the guide rod 16 without inclining the basket fixed on the cap 14. Alternatively, upper and lower plates 24 and 25 instead of the wall may be provided below the reaction tube 20. In this case, even if the upper plate 24 clings to the O-ring 22 and is obliged to be inclined with the same, springs 28 opposed to each other with a connecting rod 27 at the middle are balanced to inhibit such inclination.
Patent JP-H03207448-A (JP)
Title: Catalyst and method for decomposition of nitrogen oxide
Inventor: KANEKO KATSUMI
IPC: B01D53/94
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a catalyst for decomposition and removal of NOx, especially NO by depositing iron oxide or iron hydroxide on activated carbon. CONSTITUTION:Iron oxide or iron hydroxide such as alpha-Fe(OH)2 or Fe3(OH)4 is deposited in a dispersed state on activated carbon such as activated carbon fibers having a large specific surface area and a large pore volume, especially activated carbon fibers derived from pitch and having oxidation resistance at high temp. NOx is fed to the resulting catalyst for decomposition of NOx and heated at 100-600 deg.C. The fed NOx, especially NO is efficiently decomposed and removed.
Patent JP-H02119343-A (JP)
Title: Communication control system
Inventor: KUROKAWA HIDEO
IPC: H04L69/14
Filed: 1988-10-28
Abstract: PURPOSE:To share a communication control unit such as a modem, etc., connected to a communication board by interposing a protocol control task and a local area network control task in a local area network from the task of another computer not being connected to a host computer. CONSTITUTION:A personal computer 2 is provided with a basic board 28 and a communication board 27 equipped with a communication control task 21 which performs transmission control with the host computer 14 on-line-connected via a modem 12 and a communication network 13. Also, another personal computer 3 connected to the node 8 of the communication path 1 of the local area network is equipped with only the basic board, and when the user task 34 issues an enable instruction to request the session of communication, it is transferred to the protocol control task 22 passing the LAN board 26 of the personal computer 2 and a LAN control task 25 via the local area network. The protocol control task 22, after receiving an activate section request, issues a line session request to the communication control task 21 on the communication board 27.
Patent JP-2000099027-A (JP)
Title: Keyboard device with touch control function and sensor
Inventor: OSUGA ICHIRO
IPC: G10H1/34
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device having PC(pressure control) sensors capable of adequately detecting key touch pressure without affecting the buffer design of stopper members and the PC sensors simple in construction. SOLUTION: This device has contact parts 2 interlocked with keys 1 at the time of key touch and the touch control sensors 4 which receive pressing force from these contact parts 2 at the time of key touch. The contact parts 2 are so arranged that portions of the contact parts 2 are brought into contact with a substrate for sound production control disposed by each of the respective keys to provide conduction for sound production and that the other portions of the contact parts 2 are brought into contact with the sensors 4 to impart the pressure meeting the key touch force to the keys.
Patent JP-H04149164-A (JP)
Title: Production of alpha-hydroxyisobutylamide
Inventor: KARASAWA MINAHITO
IPC: B01J23/34
Filed: 1990-10-12
Abstract: PURPOSE:To readily and profitable obtain the subject compound in good yield in a highly improved catalyst life by continuously hydrating acetone cyanhydrin with water in the presence of a magnesium oxide catalyst under vacuum. CONSTITUTION:Acetone cyanhydrin is hydrated with water preferably in an acetone cyanhydrin/water (molar ratio) of 1/2-20 in the presence of a manganese oxide catalyst such as manganese dioxide molded into a 2-10mm size, preferably at 20-100 deg.C, preferably under a pressure of 10-500mmHg and preferably in a stationary molded catalyst type reactor to provide the objective compound. The pressure of the reaction is necessary to be a pressurization (or under vacuum) enough to rapidly distill out from the reaction system acetone and hydrocyanic acid which are the decomposition products of the] acetone cyanhydrin on the hydration reaction at a prescribed temperature. Either of anhydrous manganese oxide and manganese oxide hydrate may be used.
Patent JP-2001101534-A (JP)
Title: Smoke generating means
Inventor: OKADA AKIO
IPC: G08B5/40
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a convenient smoke generating means having a high commercial value. SOLUTION: A smoke generating means is provided with an installing body 2 which holds the smoke generating section 1a of a smoke candle 1 at a position higher than the installed plane of the tool.
Patent JP-H06101181-A (JP)
Title: Steel cord for reinforcing rubber
Inventor: OGURO YOSHIYUKI
IPC: B29C70/06
Filed: 1992-09-17
Abstract: PURPOSE:To provide the (1X3+6) structure steel cord enhanced in its breaking tenacity, improved in its fatigue resistance and corrosion resistance and used for reinforcing rubbers by plastically processing a core strand to contract the diameter of the core strand. CONSTITUTION:This steel cord for reinforcing rubbers is characterized by twisting a core strand 2a with six side element wires 3 around the core strand 2a to produce an outer layer 3a in which a space S is formed between the side element wires 3, the core strand 2a being formed by plastically contracting the diameter of a strand 1a formed by twisting three core element wires 1 with a die to change the cross section of the processed core into a substantially circular or elliptical cross-sectional shape, and by controlling a contracted diameter processing degree Q to >=24% in an equation: Q(%)=100X(D1<2>-D2<2>)/D1<2> wherein D1 is the diameter of a circumscribed circle of the strand 1a before plastically processed; D2 is the diameter of the circumscribed circle of the core strand 2a after plastically processed; and the Q is the contraction processing degree of the core strand 2a.
Patent JP-S61149911-A (JP)
Title: Lens holding device
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1984-12-24
Abstract: PURPOSE:To prevent lens strain due to variation in ambient temperature resulting from the interposition of an elastic member between a lens body and a lens frame or pressure ring by providing a step part to the internal diameter of the edge part of the lens part and fitting this in a collared fitting part provided to the lens frame. CONSTITUTION:A lens storage room 10 formed in the lens frame 1 is a space part larger than the external diameter of the lens body 5, and the fitting part 8 with a frame collar for positioning which engages a lens internal-diameter step part 7 is formed at the inside part. Therefore, the lens internal-diameter step part 7 of the lens body 5 engages the fitting part 8 to position the lens body, which is then fixed to the lens frame with a bayonet type pressure ring 2 through an O ring 9. The bayonet type pressure ring 2 is used, so the lens is held with invariably constant pressure. This constitution prevents lens strain due to variation in ambient temperature and improve the performance of a lens system.
Patent JP-H05104534-A (JP)
Title: Mold
Inventor: MAMIYA HIROKUNI
IPC: B29C33/30
Filed: 1991-10-21
Abstract: PURPOSE:To obtain a mold capable of easily and simply replacing the replacing block being a part of the mold without disassembling the mold. CONSTITUTION:In a mold having the replaceable block 5 constituting a part of the wall surface of a cavity 3, the pin 6 protruding from the replaceable block 5 on the side opposite to the wall surface of the cavity 3 is arranged so as to provide an interval exceeding a knockout stroke.
Patent JP-S62132449-A (JP)
Title: Line changeover equipment
Inventor: SHOJI MASAHIKO
IPC: H04L69/40
Filed: 1985-12-04
Abstract: PURPOSE:To reduce system stop time and to attain power saving by providing a changeover control circuit sending a drive pulse to a magnetic latch relay. CONSTITUTION:A supervisory control section 21 of a changeover control circuit 2 supervises a RUN signal representing the operating state of systems 0, 1 detects the change in the RUM signal of a system 0 or 1, and sends a control signal to a pulse generating section 22. The pulse generating section 22 uses Pr, Ps signals to generate a pulse 2 for magnetic latch relay drive and the pulse 2 turns on transistors (TRs) Tr, Ts. A changeover circuit 3 corresponding to line consists of a magnetic latch relay A, and in applying a pulse to a reset coil R of the relay A, the system 0 is formed on a line equipment as the path and in applying a pulse to a reset coil S, the system 1 is formed on the line equipment as the path. That is, the TRs, Tr, Ts are driven to control the magnetic latch relay A and to select the path. Thus, power saving is attained and the system stop time is also reduced.
Patent JP-H06124801-A (JP)
Title: Surface-mount type wire wound reistor
Inventor: OKAMURA IKUO
IPC: H01C1/14
Filed: 1992-10-12
Abstract: PURPOSE:To provide a surface-mount type wire wound resistor in which the problems such as the weakness under a condition where the surface-mount type wire wound resistor for ordinary use is subject to thermal shock, the burning of substrate caused by a large amount of heat generating in the surface- mount type wire wound resistor for electrical power can be solved. CONSTITUTION:Terminals 2 are fitted on both ends of a base 1 wound by a resistance wire 3. The end parts of the terminal 2 are bent in a manner to be parallel to a wiring substrate. The periphery of the base 1 is mold-covered with a heat resistant insulating material with high thermal conductivity apart from a space, and the bottom surface of a mold-covering body 4 and the other end of the terminal 2 are on the same plane.
Patent JP-H07128832-A (JP)
Title: Solid processing agent replenishing device for processing photosensitive material
Inventor: SAITO NORIO
IPC: G03C5/26
Filed: 1993-10-29
Abstract: PURPOSE:To provide the solid processing agent replenishing device with which moistureproofing of solid processing agents, remedy for preventing generation and splash of powder, compactness, good workability and stable photographic performance are obtainable. CONSTITUTION:This solid processing agent replenishing device for processing photosensitive materials is composed of a housing container 33 and a housing container loading means 34. The housing container 33 described above consists of a container body 331 which is arranged with plural rows of housing parts for housing plural pieces of the tablet type solid processing agents J in a laminated form to a circular shape and a rotary transporting member 333 which is rotatably disposed in the bottom of this container body 331, has apertures 333B at least one point and houses and discharges the solid processing agents J. The housing container loading means 34 described above consists of a housing member 341 which attachably and detachably loads the container body 331 to a prescribed position and a driving means 343 which drives and rotates the rotational transporting section 333. The loading means is installed above the processing tank of the photosensitive material processing device. The bottom of the housing container 33 is provided with a moistureproof member 334 to prevent the entry of the outdoor air. In addition, the powers of the solid processing agents are integrated in the groove parts on the periphery of the bottom to prevent scattering.
Patent JP-2000094943-A (JP)
Title: Gas detecting device for vehicle
IPC: B60H1/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To regularly supply stable air to a gas sensor by providing a plurality of air inlet passages for guiding the air taken through an air intake port to a filter, and carrying the air to the air inlet passage having a low ventilation resistance when the ventilation resistance of the filter is made uneven by exposure to water or dust. SOLUTION: The air introduced through a plurality of air intake ports arranged on both lateral sides of the case 5 of this gas detecting device 1 is sent to the air intake side end surfaces 41, 41 of a filter 40 through air inlet passages 31, 31 halved by a partitioning plate 32 within the case 5. At this time, gas-liquid separation is performed by the air inlet passages 31 of labyrinth structure. The air from which dust is removed by the filter 40 is subjected to detection of gas concentration by a gas sensor 50. At this time, when one of the air intake side end surfaces 41 of the filter 40 is blocked by exposure to water, the air is carried over partitioning walls 32-34 to the air inlet passage 31 side having low ventilation resistance, and passed through the filter 40, whereby the air is stably carried to the gas sensor 50.