baber/WOPTO huggingface dataset:
Patent JP-H06249361-A (JP)
Title: Mixing device for water combination faucet
Inventor: HORIMOTO MIKIO
IPC: F16K11/00
Filed: 1993-02-22
Abstract: PURPOSE:To provide a device which is designed to have an excellent function of regulating temperature to a target value by mixing together hot water and cold water through energization of a body through the force of a spring formed of a material the constant of which is changed according to temperature. CONSTITUTION:The temperature fluctuation of high temperature water is exerted on the temperature-sensitive spring 170 of a flow rate regulating valve 100 on the high temperature side to change a load, a flow rate is decreased with the increase of the temperature of high temperature water, and a flow rate is increased with the decrease of the temperature of high temperature water. Further, the temperature- sensitive spring 270 of a flow rate regulating valve 200 on the low temperature side is caused to increase a flow rate with the increase of the temperature of low temperature water and decrease a flow rate with the decrease of the temperature of high temperature water. This constitution causes a hot water cold water mixing device 100 to maintain the temperature of mixture of hot water and cold water at a constant value through control of a flow rate by the flow rate regulating valve 100 on the high temperature side and the flow rate regulating valve 200 on the low temperature side even when the temperature fluctuation of high temperature water or low temperature water is produced.
Patent JP-S62225986-A (JP)
Title: Induction partial pressure sensor
Inventor: BAANAADO JIEI BARESON
IPC: H03K17/95
Filed: 1987-03-12
Abstract: A method and apparatus for sensing the proximity of a target object includes a sensor inductor (L<sub>s</sub>, 38) connected in series with an identical reference inductor (L<sub>R</sub>, 36) between an input and ground to form an inductive divider network. The sensor inductor is positioned so that its inductance can be varied in response to the proximity of a target object (14, 40) while the inductance of the reference inductor remains constant. Voltage pulses are periodically applied to the divider network from a source (32, 34) and divide across the reference and sensor inductors in accordance with the ratio of the inductances, as varied or not by the presence of the target object. A detector (30) monitors the output of the divider network and provides a target status signal indicative of the proximity of the target object. For low-power operation, the detector circuit and conductive divider network are periodically and momentarily energized in synchronism. This enables configuration of a self-contained, leadless proximity sensor having a battery power source and an optical output.
Patent JP-H02243242-A (JP)
Title: Control device for work machine
Inventor: NODA TETSUO
IPC: B23Q15/12
Filed: 1989-03-13
Abstract: PURPOSE:To keep a work state in a favorable state at all times while satisfying the request for the work result by change-operating plural work conditions according to priority, in a work machine control device performing the optimum control of various work machines. CONSTITUTION:A work machine control device is equipped with a work state detecting means 5 detecting the work state by the signal transmitted from the sensor provided on a work machine 1, a candidacy generating means 7 setting plural working conditions to change the work state by the signal transmitted from this work state detecting means 5, a priority deciding means 9 selecting the priority of one or plural working conditions 10 by the signal 8 transmitted from this candidacy generating means 7 and a controller 2 controlling the work machine 1 based on the signal transmitted from this deciding means 9. The candidacy generating means 7 sets the plural working conditions to be changed by receiving the output from the work state detecting means 5. Also the priority deciding means 9 receiving the set plural working conditions signal 8 sets the priority of working conditions 10 on the controller 2.
Patent JP-H01232873-A (JP)
Title: Transmission control system for automobile telephone facsimile equipment
Inventor: NAGAO SEIJI
IPC: H04N1/00
Filed: 1988-03-14
Abstract: PURPOSE:To improve the convenience of use by intermitting transmission of picture information when an out-zone signal is outputted as the ON-state and calling a stored destination when the out-zone signal is outputted as the OFF- state. CONSTITUTION:A facsimile equipment 1 is connected to an automobile telephone set 2 via an interface circuit 3. A memory 11 of the facsimile equipment 1 stores a destination selection signal. An out-zone signal outputted from the automobile telephone set 2 is outputted to a handset 4 and a system control section 10 of the facsimile equipment 1. When the out-zone signal is outputted as the ON-state during the transmission, the system control section 10 interrupts the transmission of picture information and when the OFF-state is outputted, the destination of the selection signal stored in the memory 11 is called.
Patent JP-S54149308-A (JP)
Title: Sintered compact for cutting tool and manufacture thereof
Inventor: HARA AKIO
IPC: C22C26/00
Filed: 1978-05-17
Abstract: PURPOSE:To manufacture economically cutting tool of long service life, by use of cermet as a support for diamond sintered compact etc. for cutting tool, the cermet which is made by uniting (Mo.W)C type carbide crystal contg. principally Mo with iron group metals. CONSTITUTION:As a support of diamond sintered compact or high press. phase type sintered compact for cutting tool is used a cermet made by uniting (Mo.W)C type carbide crystal contg. principally Mo with iron group metal, especially Co, Ni. The attached Figure indicates that the hardness of (Mo.W)C type carbide at ordinary temp. is lower than that of WC type carbide, reversing however at high temp. The (Mo.W)C type carbide is low in manufacturing cost because it is low in material cost compared with the WC system, and temp. and press. conditions of sintering under ultra-high press. are mild.
Patent JP-H11254123-A (JP)
Title: Weighing pan for casting cast copper material
Inventor: YONEKAWA HISASHI
IPC: B22D41/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a refractory lined on the inner surface of a weighing pan for casting a cast copper material which weighs the weight of molten crude copper, and to easily execute the repairing. SOLUTION: In the weighing pan 8 for casting a cast copper material, the refractory brick is lined on the inner surface of a side wall iron shell in a molten metal pool part and on the inside thereof, a prescribed thickness of cement layer 14 is formed. On the inner surfaces of the other rear end wall iron shell 11A, horizontal bottom iron shell 11B in the molten metal pool part, inclining bottom iron shell 11C in a molten metal pouring part and side wall iron shell in the molten metal pouring part, a prescribed thickness of monolithic refractory is integrally lined.
Patent JP-S62216257-A (JP)
Title: Manufacture of lead frame
Inventor: TANAKA KATSUYUKI
IPC: H01L21/48
Filed: 1986-03-17
Abstract: PURPOSE:To increase pins, and to improve the density of a lead frame by alternately forming adjacent internal lead sections in three dimensions in the direction of plate thickness of the lead frame. CONSTITUTION:Etched sections in a lead frame, to which etching treatment is completed through a conventional method and which is formed, are used as lead spaces, but internal lead sections 2 are shaped in three dimensions through the etching method. That is, resists 6 corresponding to the internal lead sections are applied onto both surfaces of a lead frame material 5 having thick plate thickness so as to be alternated on an upper surface and a lower surface, and etching treatment 7 is completed up to the intermediate section of plate thickness from the surface of a material plate. Accordingly, the positions of the internal lead sections 2 are shaped in three-dimensional manner in the direction of a Z axis, thus forming the lead frame, in which pins thereof are increased.
Patent JP-S53144660-A (JP)
Title: Cathode-ray tube
Inventor: HINASAWA MOTOKI
IPC: H01J29/32
Filed: 1977-05-23
Abstract: PURPOSE: To obtan an easy-to-see display which has high brightness and afterglow, by using a fluorescent substance of the blue component close to ultraviolet luminescence as the 2nd fluorescent substance of a fluorescent screen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05228659-A (JP)
Title: Structure of head part in thermocompression bonding machine
Inventor: YANAGI YOSHIYUKI
IPC: B23K26/064
Filed: 1992-02-13
Abstract: PURPOSE:To heat from the same direction a part to be presscontacted and a member to be press-contacted, to miniaturize the size of a head part and to simplify press-bonding work. CONSTITUTION:At the tip of an inner pressurizing member 1 having a hollow part 2, a protruding part 3 is provided by which the part to be press-contacted is heated and pressurized, and adjacent to the protruding part 3, a first heat generating chamber 4 is provided. In an outer pressurizing member 15 that is inserted freely slidably into the inner pressurizing member 1, a reflection chamber 17, a second heat generating chamber 19, and a tip face 15a by which the member to be press-bonded is heated and pressurized are provided. The laser beam supplied from a fiber cable 10 is guided to the first and second heat generating chambers 4, 19 by means of an optical distributing prism 5, and the protruding part 3 and the tip face 15a are heated.
Patent JP-S55150627-A (JP)
Title: Signal synthesizing circuit
Inventor: HIYAMA TAKASHI
IPC: H04B7/12
Filed: 1979-05-14
Abstract: PURPOSE: To make it possible to branch a composite signal, by driving the first to the third driving switches among switches which constitute a circuit, while interlocking with one another so that the output level and the output impedance at the output terminal may be constant.  
     CONSTITUTION: In case when switches 21 and 22 are closed, when switches 23 and 24 are opened, outputs of constant-voltage signal sources 11 and 12 are synthesized after passing through load resistances 101 and 102 of synthesizing part 31 and are output to load 41. Meanwhile, in case when switch 21 or 22 is opened, when switch 23 or 24 is closed, input terminal 1 or 2 of synthesizing part 31 is connected to the other input terminal 2 or 1, and therefore, only the signal from constant-voltage signal source 12 or 11 is output to load 41. If the amplitude and the phase of outputs of constant-voltage signal sources 11 and 12 is equal, the output impedance at the view from output end 3 and the signal voltage output to load 41 are constant. Further, loads 101 and 102 are set to the double of impedance ZL of load 41 and are large sufficiently, so that composite signal distortion dependent upon saturation phenomena of constant-voltage signal sources 101 and 102 is not generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03260318-A (JP)
Title: Cooling device for v type engine
Inventor: SUZUKI TAKEHIRO
IPC: F01P11/04
Filed: 1990-03-09
Abstract: PURPOSE:To make a V type engine small and light by arranging respective water jackets at respective cylinder heads, and integrally arranging a connection pipe which connects the water jackets to a space part at the upper part of a cylinder block. CONSTITUTION:At the respective cylinder heads 6-1, 6-2 attached to a cylinder block 4 of a V type engine 2, water jackets 22-1, 22-2 are arranged. In the space part 14 at the upper part of the cylinder block 4, at the one side part of the V type engine 2, a connection pipe 24 which connects the water jackets 22-1, 22-2 is integrally arranged with the cylinder block 4. Rigidity of the engine 2 is improved and height thereof is lowered so as to make it small and light.
Patent JP-H07273632-A (JP)
Title: Semiconductor integrated circuit
Inventor: IMAI TAKAO
IPC: H01L21/82
Filed: 1994-03-29
Abstract: PURPOSE:To allow the circuit to be matched even with an external circuit in matching with an impedance of a conventional output buffer suitable for high speed operation by configuring the integrated circuit such that a load is automatically detected to select its output circuit thereby eliminating the need for excess input output pins. CONSTITUTION:A transfer gate 15 (16) is provided to an output buffer 20 between a high current output driver 11 and a pad 13 (between a usual output driver 12 and the pad 13) and transfer gates 15, 16 are exclusively on/off- controlled by a flip-flop 17. Furthermore, the input side of the flip-flop 17 is provided with a comparator 18 detecting a current flowing between the driver 11 and an external circuit connected via the pad 13. When the external circuit has an impedance in matching with an output buffer 12, the flip-flop 17 is inverted and the output buffer 12 is connected to the external circuit via the transfer gate 16 and the pad 13.
Patent JP-H03260008-A (JP)
Title: Method for annealing steel casting
Inventor: ISHIHARA YASUYUKI
IPC: C21D1/26
Filed: 1990-03-09
Abstract: PURPOSE:To reduce variance of the size and to maintain the suitable hardness by executing air cooling to a steel casting after executing furnace cooling at the prescribed temp. condition. CONSTITUTION:The steel casting is held at the temp. of >=Ac3 transforming point, e.g. for 3-5hr to execute a solution treatment. The steel casting, to which the solution treatment is executed, is cooled in the furnace, e.g. at the cooling velocity of 0.4-2.5 deg.C/min to the temp. of 650-720 deg.C. After that, the air cooling or forced air cooling treatment is executed. By this method, the lowering of hardness is restrained to the lowest limit and the variance of size is prevented.
Patent JP-H07267425-A (JP)
Title: Paper guiding device
Inventor: HASEGAWA HARUO
IPC: B65H5/36
Filed: 1994-03-29
Abstract: PURPOSE:To provide a paper guiding device easy to fit to a conveyance section, preventing the occurrence of a jam to the utmost, and capable of smoothly conveying a paper sheet. CONSTITUTION:A lower paper guiding plate 2 is fitted to a pair of side bodies constituting both end faces of a conveyance path constituted of a pair of conveyance faces apart from each other by a specific distance and both end faces to form one conveyance face. Conveying roller shafts 7... and driven roller shafts 11... facing the conveying roller shafts 7... are suspended apart from each other on the side body. Hook sections of multiple linear guiding members 21... having hook sections 21a at both ends are hooked on the adjacent driven roller shafts, and linear guiding members are provided on the driven roller shafts 11 to form the other conveyance face.
Patent JP-H10250240-A (JP)
Title: Dye thermal transfer receiving sheet
Inventor: TAKADA TOMOYUKI
IPC: B32B7/06
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a dye thermal transfer receiving sheet in which an image receiving sheet portion is separatably adhered to a separater portion and in which the image receiving sheet portion can be separated from the separater portion after an image is thermally transferred for attachment to various things. SOLUTION: A dye thermal transfer receiving sheet comprises a separater portion having a separating sheet base and a release agent layer formed over one side of the separating sheet base and arm image receiving sheet portion having a receiving sheet base, a dye image receiving layer formed over one side of the image receiving sheet portion and an adhesive layer on time other side thereof, wherein the adhesive layer of the image receiving sheet portion and the release agent layer of the separater portion are separatably overlaid on each other in such a manner as confront each other.  The retaining force of the adhesive layer is such that there is caused no deviation after a lapse of 24 hours, and the compression modulus of elastisity of the separating sheet base is 1800kg/cm<2> or less for a thickness of 100μm and the sum of the compression modulus of elastisity of the receiving sheet base for a thickness of 100μm and the compression modulus of elastisity of the separating sheet base for a thickness of 100μm is 2,800kg/cm<2> or less.
Patent JP-H11255979-A (JP)
Title: Polypropylene-based resin composition
Inventor: OHAMA TOSHIO
IPC: C08L23/10
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition with increased tension when it is molten by making the composition include specific quantities of polypropylene-based resin and crystalline poly-4-methyl-pentane-1-based resin. SOLUTION: This composition contains (A) 95 to 99.9999 wt.% of polypropylene-based resin (e.g. propylene homopolymer) and (B) 0.0001 to 5 wt.% of crystalline poly-4-methyl-pentane-1-based resin. In the above composition, it is preferable that the component A has a melt flow rate(MFR) of 0.01 to 100 g/10 min at 230 deg.C and a load of 2160 g, and the component B 150 g/10 min or less at 260 deg.C and a load of 5000 g. The component A may be incorporated, as required, with an antioxidant (e.g. phenol-based one), neutralizer (e.g. hydrotalcite) or ultraviolet ray absorber (e.g. benzophenone).
Patent JP-H08252314-A (JP)
Title: Artificial respiratory device
Inventor: TSUKAGOSHI SHOICHI
IPC: A61M16/00
Filed: 1995-03-17
Abstract: PURPOSE: To determine the ventilatory quantity only by the intake quantity off an artificial respiratory device without depending on fresh gas flow rate, respiratory frequency, and I/E ratio, significantly reduce the influence on evaporator concentration or the fluctuation of flow rate, and allow a patient to breathe even in the exhalant phase of the artificial respiratory device CONSTITUTION: In an artificial respiratory device having artificial respiratory equipment 11 for feeding intake air to the heart H of a patient and discharging the exhalation from the heart of the patient, an air intake circuit 12 connected from the artificial respiratory equipment to the heart of the patient, and an exhalation circuit 13 extended from the heart of the patient to the artificial respiratory equipment, the air intake circuit 12 has a first check valve 15 allowing only the passing of the intake air to the heart side. The exhalation circuit 13 has a !second check valve 16 allowing only the passing of the exhalation from the heart side, an opening and closing valve 21 disposed the upstream side of the second check valve, and a reservoir 18 connected to the exhalation circuit between the opening and closing valve and the second check valve.
Patent JP-S53145132-A (JP)
Title: Supersonic device for burner
Inventor: FUKUI YUKIO
IPC: F23D11/34
Filed: 1977-05-25
Abstract: PURPOSE: A supersonic wave burner which permits utilization efficiency of vibrator higher and the vibrator cooler to prevent deterioration of the vibrator by using horns for the burner and humidificatio that are provided on teh both faces of the vibrator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01232943-A (JP)
Title: Apparatus and method for taking image of coronary artery
Inventor: KOIZUMI HIDEAKI
IPC: G01R33/48
Filed: 1988-03-14
Abstract: PURPOSE:To take the image of the coronary artery perfectly in a perfectly non-invasive manner, by mounting an operation means for operating the difference between the NMR signal from the blood of the detected coronary artery and the NMR signal from blood other than the coronary artery and an imaging means for drawing the image of the coronary artery on the basis of said difference. CONSTITUTION:A magnetostatic field is formed by the magnet 2 in an NMR main body 1. A current is supplied to a magnetostatic field power supply. An examinee lies on a patient table to be sent to the center part of an air core magnet. The NMR signal generated from the examinee is detected by a receiving coil 5 to be sent to a receiver 8 and a receiver gate signal S1 is sent to the receiver 8 from an RF control part 13. Since the phase data of the NMR signal is also important in an NMR phenomenon, the phase relation between a transmitter and the receiver is accurately made synchronous through the receiver gate signal S1. In order to take the image of the coronary artery, blood flow velocity is selected as a physical parameter and the difference in this physical parameter is used in control devices 11, 16 to perform sequence control for drawing the image of the coronary artery.
Patent JP-S58178135-A (JP)
Title: Air conditioning ventilating fan
Inventor: OGAWA SHINJI
IPC: F24F7/08
Filed: 1982-04-09
Abstract: PURPOSE:To make it possible to prevent dusts from accumulating in a heat- exchange element by rotating passage changeover dampers to replace an exhaust ventilating flue with a supply air ventilation flue within a heat exchanging element. CONSTITUTION:Even when dusts are attached to the end surface of the heat- exchange element 8, passage changeover dampers 13 and 16 rotate to form outlet ports, thus dirts and dusts being swept off. Further, since the direction of air flow is reversed on a heat transfer plate by rotating passage changeover dampers 13 and 16, lowering of quantity of air flow and heat exchange ratio caused by the clogging of the end surface of the heat-exchange element 8 and the heat transfer plate can be prevented.
Patent JP-S5716804-A (JP)
Title: Repellent against aquatic organism
Inventor: MORI KOGOROU
IPC: A01N37/32
Filed: 1981-04-21
Abstract: PURPOSE: A repellent against aquatic organisms, containing an N-arylmaleimide as an active constituent, with low toxicity without corroding light metallic materials, and capable of preventing the adhesion and growth of injurious aquatic organisms in the underwater equipment or intake channel of cooling water, etc. for a long term.  
     CONSTITUTION: A repellent against aquatic organisms, containing a compound of the formula (X is H or halogen; Y 1  is H, alkyl, lower alkoxyl, NO 2 , OH, alkoxycarbonyl, CO 2 H, phenyl, phenylamino, alkenyl, SCN, SO 3 H or NHCOCH 3 ; Y 2  is H, halogen, alkyl, lower alkoxyl, NO 2  or OH; Y 3  is H or dialkylamino; however, Y 1  and Y 3  are the same and are not H when X and Y 2  are halogen) as an active constituent. The repellent against the aquatic organisms has low toxicity to men, cattle and fishes, is usable safely and exhibits the stable adhesion preventing effects on aquatic organisms for a long term even in polluted sea areas without fear of corroding the cooling equipment, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54151550-A (JP)
Title: Production of heat exchanger
Inventor: KUDOU SHINICHI
IPC: F28F3/14
Filed: 1978-05-19
Abstract: PURPOSE: Heat exchanger having passage for heating medium between facing plates are economically produced by simple equipment by use of process such that adhesive is placed between plates, the plate is temporarily fixed while the adhesive is movable, the plates are applied with paint, and paint drying and adhesive curing are simultaneously performed.  
     CONSTITUTION: Steel plate 1, 1' are pressed into a desired elevation and depression 2' to form medium flowing passage. The surface of the steel plates 1,1' is cleaned with trichloroethylene, dried, and applied on their contact area with uniform layer of structure adhesive 4 having low volatility, such as epoxy, urethane, polyester adhesive including adequate curing agent and filler. While the adhesive 4 is still flowing, the steel plates 1,1' are temporarily fixed by seam working or spot welding at several places on the plate periphery. Then the steel plates 1.1' are painted and paint drying and adhesive curing are simultaneously performed. 
     COPYRIGHT: (C)1979,JPO&Japio