baber/WOPTO huggingface dataset:
Patent JP-S5766677-A (JP)
Title: Solar battery cell and manufacture thereof
Inventor: WASHIDA HIROSHI
IPC: H01L31/04
Filed: 1980-10-09
Abstract: PURPOSE:To prolong the lifetime of a solar battery by forming an oxidized silicon protective layer having less than 100ppm of impurity density on the photodetecting surface of a solar battery cell. CONSTITUTION:A p type silicon substrate 35 and an n type silicon substrate 33 are bonded, a surface electrode 31 and a reflection preventive film 32 are formed on the n type layer for receiving electromagnetic radiation or solar light, and an oxidized silicon protective layer 38 is covered on the electrode 31 and the film 32. At this time the layer 38 has less than 100ppm of impurity density and more than 1,000Angstrom  of thickness. A back surface electrode 36 is formed on the other surface of the substrate 35. On the other hand, the layer 38 is heated higher than 200 deg.C at the substrate portion forming the protective layer and is formed by sputtering method or ion implantation method in argon atmosphere containing approx. 5% of oxygen.
Patent JP-H037858-A (JP)
Title: Air conditioner
Inventor: SADA MARI
IPC: F25B29/00
Filed: 1989-06-02
Abstract: PURPOSE:To improve a changing-over performance from a cooling cycle to a heating cycle by a method wherein means for varying a capability of an outdoor device from its condensing function to an evaporating function or vice versa without generating any substantial variation in physical state of refrigerant is provided. CONSTITUTION:A plurality of branch pipes 12a and 12b in which a heat source heat exchanger 2 and a heat source pressure reducing mechanism 3 for the heat source heat exchanger 2 are connected to each other in respect to a main refrigerant piping 10 in which a compressor 1, a utilization heat exchanger 3 and a utilization pressure reducing mechanism 7 for the utilization heat exchanger 8 are connected in parallel to each other. A connection of each of the branch pipes 12a and 12b with a gas line 10b is performed such that either one of connection changing-over mechanisms 4a and 4b for separately changing-over it into a discharging line 10b1 of a refrigerant circuit 11 and a suction line 10b2 of the refrigerant circuit 11 or each of the heat source heat exchangers 2a and 2b is connected to the discharging line 10b1 to make a condenser and the other one is connected to the suction line 10b2 to become an evaporator, i.e., an inverse mode operation is carried out and an inverse mode operation control means for controlling the connection changing-over mechanisms 4a and 4b, respectively.
Patent JP-H036296-A (JP)
Title: Detergent composition
Inventor: TABATA TAKEHITO
IPC: H01L21/304
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a detergent composition which scarcely remains on the surface of an object after cleaning and is useful in cleaning electronic components by using as the active ingredient a specified surfactant of ammonium ether carboxylate type free from alkali metal ions. CONSTITUTION:A surfactant of ammonium ether carboxylate type which is substantially free from alkali metal ions and represented by the formula (wherein R is (alicyclic) alkyl or aryl; R' is H or CH3; (n) is 1 or above; A is (alkyl)ammonium ion) is dissolved, if necessary, in alcohol, water, etc.
Patent JP-H09324961-A (JP)
Title: Lamination type heat exchanger
Inventor: NAKAMURA TOMOHIKO
IPC: F25B39/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To decrease pressure loss in the bending parts of passages between tank parts and end plates in a lamination type heat exchanger in which the tube of a heat exchanging part is formed with a lamination structure of metal thin plates. SOLUTION: The tube 2 of a heat exchanging part 3 is formed with a lamination structure in which many metal thin plates 4 are arranged in parallel. The tank parts 4c, 4d, 4g and 4h through which the fluid passages of the tube 2 communicate are formed in the longitudinal end parts of the metal thin plates 4. End plates 42 and 43 are arranged at end parts in the laminated direction of the metal thin plates of the heat exchanging part 3. Communicating passages which communicate with the tank parts 4c, 4d, 4g and 4h are formed between the end plates 42 and 43 and the metal thin plates 40 and 41 at the end parts of the heat exchanging part 3. Then, the tank parts 40a, 40b, 41b and 41d of the metal thin plates 40 and 41 are provided with inclined parts 40c and 41e for smoothing the bending parts of the passages and communicating passages.
Patent JP-S62299150-A (JP)
Title: Terminal test method
Inventor: TANIE KATSUNORI
IPC: H04L69/40
Filed: 1986-06-18
Abstract: PURPOSE:To inform a test state to a user while displaying required information by displaying only required information on a display means even at the test state and volidating only a specific input from an input/output control section. CONSTITUTION:When requests of a terminal test and an address test come from an input/output control section 4, a central control section 2 monitors the state of other terminal equipments connected to a communication line 5 via a communication control section 1 and checks the addresses. In the period applying the terminal test, the display of a cursor 9 on a display screen displayed by the display control section 3 is erased to inform the state of the terminal test to the user. Then a limit validating only a specific input is given to the input /output control section 4 and inputs for buttons not required for the operation at test are inhibited.
Patent JP-S5264779-A (JP)
Title: Pneumatic transporter
Inventor: YOKOTA MASAKATSU
IPC: B65G51/24
Filed: 1975-11-26
Abstract: PURPOSE: To secure smooth transportation of the branched pneumatic tube through prevention of cloggings at the converging point by bending the branch tubes at a certain curvature to provide a centrifugal force to transported articles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05310766-A (JP)
Title: New antibiotic substance mi481-42f4-a and its produciton
Inventor: TAKEUCHI TOMIO
IPC: A61K35/74
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a new antibiotic substance M1481-42F4-A having antimicrobial activity of strongly inhibiting the growth of Gram-positive bacteria and multi-drug resistant germs and a method for producing the antibiotic substance. CONSTITUTION:The antibiotic substance MI481-42F4-A is separated and collected from a culture solution of a strain belonging to the genus Amycolatopsis. This antibiotic substance MI481-42F4-A is obtained as a colorless powdery basic substance having 294-295C melting point (decomposition) and the molecular formula C50H51O8N15S6.
Patent JP-H08107629-A (JP)
Title: Equipment and method for overload protection to protect integrated circuit from electric current overload
Inventor: GUREGORIO BONTENPO
IPC: H03K17/082
Filed: 1995-06-08
Abstract: PURPOSE: To independently control on-times and off-times of multiplex independent channels by a method, wherein a generating circuit which generates on times and off-times of integrated switches is connected between the input terminal of a 1st logic gate and the output of an output device. CONSTITUTION: A comparator 5, a logic gate PL1, a driver 6, a DMOS transistor Tr7 and an output terminal S1 are connected in series with the input part 2 of an overload protective device 13. The drain D1 of the transistor Tr7 is inputted to an operational amplifier 9, whose output 03 is fed back to the driver 6. A circuit A which generates on-times and off-times of integrated switches is provided between the output 04 of the amplifier 9 and the logic gate PL1. In the circuit A, the output of a capacitor C1 and a free-running type oscillator 14 is inputted to a logic gate PL2 and the on-times and off-times of respective channels are set by a storage block 16 and a counter block 15. The set on-times and off-times are inputted to the logic gate PL1. With this constitution, an interval between the on-times and off-times can be set for every channel.
Patent JP-H05315754-A (JP)
Title: Forming method for circuit on low temperature baked ceramic multilayer circuit board
Inventor: NAKAI KYOICHI
IPC: H05K3/46
Filed: 1992-05-07
Abstract: PURPOSE:To narrow an interval between Cu conductors by combining a screen printing method with a photolithographic technique. CONSTITUTION:After a ceramic green sheet is manufactured, it is cut, and through holes are further formed. Ag paste for charging the holes and Ag paste for inner wirings are screen printed, and the sheets are laminated and integrated. This laminate is baked to obtain a low temperature-baked ceramic multilayer circuit board 1. Thick film Cu paste is screen printed on the baked board 1, dried and then baked at 600 deg.C in a nitrogen atmosphere. Then, a photoresist dry film is laminated, and pattern-exposed through a photomask. Further, the resist is developed, dried at the ambient temperature, and then the exposed thick film Cu conductor is etched. Eventually, unnecessary photoresist is removed, and a predetermined thick film Cu conductor pattern 4 is formed on the board 1.
Patent JP-S63307699-A (JP)
Title: Accelerating resonance cavity
Inventor: MIURA IWAO
IPC: H05H7/18
Filed: 1987-06-09
Abstract: PURPOSE:To obtain an accelerating resonance cavity which is small-sized and simple in structure by rotating movable panels centering one end to change the resonance frequency. CONSTITUTION:Movable panels 1d are arranged on the upper side and lower side of an accelerating electrode 1b, and its one end is rotatably supported with a driving shaft 1f. The movable panels 1d are rotated in the direction to change the distance from the accelerating electrode 1b when the driving shaft 1f is rotated. The resonance frequency of the accelerating resonance cavity 1 can be easily changed. When the movable panels 1d are rotated, a flexible panel 1e is bent, the movement of the movable panels 1d is absorbed, thus both end sections of a short circuit plate are not slid on the inner wall of a frame as experienced in the past. The accelerating resonance cavity which is small-sized and simple in structure can be thereby obtained.
Patent JP-H11340972-A (JP)
Title: Detour connection method and detour connection control system
Inventor: KOBAYASHI MASAYUKI
IPC: H04L45/24
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To speedily recover a detour state by originating a call through a router to the destination and establishing a communication route by transmitting a routing packet after detouring. SOLUTION: A CPU 10 transmits a detour connection request notice frame based on disability in the establishment of a communication path to a transmissible adjacent router 4 and sets a connection destination ISDN number 73 and a connection destination network address (router 2) in the notice frame. Then, detour information is retrieved and the detour connection request notice frame is outputted to a router excepting for routers 1 and 2. Since a router 4 receives a routing packet from a router 3 and the router 1 receives that from the router 4, it is recognized the packet to the router 3 may be dispatched to the router 4 and since the router 3 is connected with the router 2 through a private line 62, the route 1 recognizes that the packet to the router 2 may be passed through the router 3.  Thus, the router 1 is connected through a private line 63 or the like with the router 4 to the router 2.
Patent JP-2000327008-A (JP)
Title: Container having lid
Inventor: MAEDA FUMIAKI
IPC: B65D51/04
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To attach a lid on a filling line by operations of a specified number of times by forming a shaft on either one of a container main body or the lid body, and forming bearings on the other, and providing a notch or a slit which can be elastically deformed by expanding/contracting, on the bearings. SOLUTION: On both side end sections of a connecting bearing section 3, bearings 4, 4 are integrally formed. On the bearings 4, 4, a notch or a slit 4b which can be elastically expanded/contracted in the diametrical direction of a shaft hole is formed. At the time of an assembly, on a line after a content is filled in a container main body, a lid body is lowered under a horizontal posture from the top of the container, set on the opening section of the main body, and is pressed further. Thus, by only one operation wherein a connecting protrusion section 14 is set on the curved section 3b of the connecting bearing 3, and the lid body is pressed to the notch or the slit 4b while keeping the horizontal state, the notch or the slit 4b is elastically expanded in the longitudinal direction, and repells when a shaft 15 enters a shaft hole 4a, and holds the shaft 15 in the bearings 4.
Patent JP-S5476523-A (JP)
Title: Preparation of pyruvate
Inventor: KIYOURA TADAMITSU
IPC: B01J23/40
Filed: 1977-11-30
Abstract: PURPOSE: To obtain a pyruvate industrially economically in a high yield in one stage, by dehyrogenation of a lactate in the gaseous phase in the presence of a catalyst, e.g. platinum.  
     CONSTITUTION: A lactate, e.g. methyl lactate, etc. is dehydrogenated in the presence of a catalyst containing one or two or more types of metals selected from platinum, palladium, rhodium, and ruthenium in the gaseous phase, preferably in an atmosphere of an inert gas, e.g. nitrogen at a partial pressure of the lactate of 0.3W0.05 atm at 150W400°C for 0.5W10 sec to give a pyruvate. The reaction product is isolated by distillation, and the unreacted lactate can be reused. The catalyst preferably consists of 0.01W10 wt.% of the metal on a carrier, e.g. alumina, silica, etc.  
     USE: An intermediate for metabolism pathways in vivo, raw material for physiologically active materials, and for L-tryptophan, L-cysteine, and L-tyrosine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S623194-A (JP)
Title: Gas draining apparatus for oil container of oil-cooled type compressor
Inventor: YOSHIMURA SEIJI
IPC: B01D35/02
Filed: 1985-06-28
Abstract: PURPOSE:To secure the normal operation of an oil pump on restart by feeding oil into an oil pump pipe and a check valve including the inside of an oil container by an auxiliary oil pump when a compressor stops and vent out the gas in the oil container into a gas line through a gas vent pipe. CONSTITUTION:When the operation of an oil-cooled type compressor is brought into stop by stopping a compressor 1 and an oil pump 9, the pressure in an oil filter 8 lowers. Then, the gas dissolved into the oil deposits, and is collected into the upper part of the oil filter 8. Since, when the oil pump 9 is in stop, the flowing resistance is large, and the part between a check valve 11 and the oil pump 9 is in sealed state except a gas vent pipe 14, the oil is sent into between the check valve 11 and the oil pump 9 by operating an auxiliary pump 13, and then the gas in the upper part of the oil filter 8 can be discharged into a gas line 6 through the gas vent pipe 14.
Patent JP-S5932132-A (JP)
Title: Resist coating apparatus
Inventor: NAKAUCHIDA SHINICHI
IPC: B05C11/08
Filed: 1982-08-18
Abstract: PURPOSE:To readily obtain a resist of uniform thickness by setting a wafer in a pressure reducing container which is formed of a heat insulating wall and forming a resist film on the surface of a wafer while circulating cooling medium in the container. CONSTITUTION:A pressure reducing container 20 is formed of a heat insulating wall 22 which internally contains a heat insulator 21, and a wafer guide door 23 is openably provided at the side of the wall 22. A coolant circulation passage 24 which passes between the top and the bottom of the wall 22 is provided to communicate in the interior, and a filter 26 which removes powder dusts having a size of 0.2mum or larger and a cooler 25 having a blower 27 for circulating the coolant are inserted in the midway of the passage. A cylindrical pressure reducing container 29 which is opened at the upper end is contained in the container 20, an exhaust tube 30 which passes through the wall 22 is provided at the lower part, a wafer 33 is disposed at the position in the upper end hole 28 of the container 29, and supported by a wafer chuck 31 which is erected in the cylinder. In this structure, the resist is ejected from a nozzle 32 which is disposed on the wafer 33 while rotating the chuck 31, and coated on the wafer 33.
Patent JP-S5368082-A (JP)
Title: Semiconductor integrated circuit
Inventor: KITANO JIYUNJIROU
IPC: H01L21/822
Filed: 1976-11-30
Abstract: PURPOSE: To draw out a large driving current from an additional collector by providing the additional collector as if it surrounded an anode and increasing the opposite length of the collector and the anode longer than the opposite length of the gate anode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06333636-A (JP)
Title: Electric connector
Inventor: ATSUMI KEIGO
IPC: H01R13/533
Filed: 1993-05-20
Abstract: PURPOSE:To prevent a contact part of terminals from being abraded or shaved due to vibration. CONSTITUTION:In male terminals 5, one ends are fixed elastically through an elastic body 20 in terminal loosely inserting holes, and the other ends are put in a contact support condition in the female terminals 4. In this fitting condition, when the female terminals 4 are displaced due to vibration, since the elastic body 20 bends and the male terminals 5 can also bend by a length in the terminal loosely inserting holes 16, they can bend by displacing elastically easily by a displaced quantity of the female terminals 4, and abnormal contact pressure caused by vibration applied to a contact part of the male terminals 5 and the female terminals 4 is relieved. Thereby, the abrasion or shaving of the male terminals can be reduced.
Patent JP-H0373150-A (JP)
Title: Packaged body which can be photographed and identified by x-ray
Inventor: OTAKE MAKOTO
IPC: B65D75/34
Filed: 1989-06-07
Abstract: PURPOSE:To allow the early detection of the package even if the content is drunk together with the packing material by mistake and the adequate dealing with the removal by forming the packaging material into a laminated structure including a layer contg. an X-ray non-transmittable material. CONSTITUTION:The front side packaging material 1 is constituted of a base part 11 which is, for example, rectangular in shape and a housing part 12 provided projectingly in the central part thereof. This material is produced by embossing a transparent synthetic resin sheet consisting of an acrylic resin, etc., Barium sulfate or the like of fine particles having X-ray non- transmittability and if necessary, other fillers are added and dispersed into the soln. of the synthetic resin, such as acrylic resin and the soln. is printed or applied on a rear side base material layer 21 consisting of aluminum foil, etc., to form a rear layer 22. The rear side packaging material 2 is thus formed. The content is housed into the housing part 12 and the base material layer 21 of the front side packaging material 2 is joined by an adhesive agent, thermal welding, etc., to the rear of the base part 11 to constitute the packaged body A.
Patent JP-S5571454-A (JP)
Title: Pelletized roughage
Inventor: ODAKA KUNIHIKO
IPC: A23K10/38
Filed: 1978-11-20
Abstract: PURPOSE: Usual roughage is pelletized using concentrate of the waste of molases alcohol as a binder to produce said pelletized roughage with increased taste and nutrition, thus improved palatability.  
     CONSTITUTION: A composition containing 20W70wt% of roughage as rice or wheat straw, hays, stems of potato or sweet potato, tips of ear of sugar cane, which are cut into less than 50mm long pieces, or baggase, corncob or beer cake, 20W50wt% of dried cake of processed fruits as orange juice cake, pineapple cake, apple cake, peach cake or banana skins and 10W30wt% of concentrate of the waste of molases alcohol containing 30W55wt% of solid part is pelletized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5951604-A (JP)
Title: Microwave circuit
Inventor: TANAKA TOSHIHIDE
IPC: H01P5/10
Filed: 1983-08-04
Abstract: PURPOSE:To couple a strip line, a slot line and a waveguide in excellent way, by coupling one end of a strip center conductor to a slot and contacting closely the open ends of the waveguide so as to surround the slot. CONSTITUTION:The open end of the waveguide 9 is brought into contact closely with a waveguide base 3 of the strip line 1 and the slot 7 is positioned so as to be surrounded by the waveguide 9. The line 1 and the waveguide 9 are fixed with a screw 10. The coupling between the waveguide mode and the slot mode is attained smoothly and electromagnetically through the constitution above. Further, the electric field of the line 1 is distributed from a center conductor 2 to the conductor base 3 and the electric field in the slot circuit is distributed between both ends of the slot 7, then they are coupled smoothly and electromagnetically. Thus, the waveguide mode is coupled to the slot mode and the slot mode is coupled to the strip mode, then the converted coupling between the strip line 1 and the waveguide 9 is attained finally.
Patent JP-S6036813-A (JP)
Title: Catalyst combustion device
Inventor: HIRASAWA FUSAO
IPC: F23D14/66
Filed: 1983-08-05
Abstract: PURPOSE:To save energy and to improve combustion, efficiency by a method wherein a catalyst burner is installed within a combustion case, and a heat pipe is interposed into the catalyst burner to preheat a combustion air and a catalyst. CONSTITUTION:A blower 2 is located at an opeing 1a of a combustion case 1, and a catalyst burner 3 is installed at the middle part thereof. On the one side of the catalyst burner 3, a preheating chamber 4 and a burner chamber 5 are formed such that the former is comparted from the latter by means of an air stabilizing plate 6. A heat pipe 13 is interposed into the catalyst burner 3 such that one end 13a of the pipe extends into a combustion chamber 11, and the other end 13b extends through the air stabilizing plate 6 into the preheating chamber 4. A radiation heat generated by the catalyst burner 3 is transferred to fins 13c formed between the one end 13a and the other end 13b of the heat pipe 13, and can aid in preheating a combustion air in preheating chamber 4. This mechanism not only enables efficient preheating of a combustion air but also permits reduction of an operating cost because of no use of energy supplied from the outside such as a heater for applying the heat.
Patent JP-H06345713-A (JP)
Title: Molecular crystal
Inventor: HOZUMI TAKESHI
IPC: G02F1/35
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a molecular crystal, composed of an isopropyl 4- ethoxycarbonylphenylcarbamate molecule, having great secondary nonlinear optical effects and changing the cutoff wavelength into a shorter one for enlarging the wavelength region used as an optical material. CONSTITUTION:This molecular crystal is composed of an isopropyl 4- ethoxycarbonylphenylcarbamate molecule, expressed by the formula and belonging to a monoclinic system space group P21. The molecular crystal is obtained by reacting, e.g. ethyl 4-aminobenzoate with isopropyl chloroformate, thereby providing the compound expressed by the formula, then dissolving the resultant compound in methanol, acetone, tetrahydrofuran, etc., having a high solubility and crystallizing the compound molecule from the prepared solution for 4-5 days according to a solvent evaporating or a solvent cooling method. The resultant molecular crystal is a large-sized platy crystal of good quality, capable of especially readily matching the phase in a natural growth face of the crystal and useful as various optical functional element materials utilizing nonlinear optical and electrooptical effects such as wavelength converting or optical controlling elements.
Patent JP-S5267367-A (JP)
Title: Electronic wristwach with calculator
Inventor: IWAI YUUICHIROU
IPC: G04G5/00
Filed: 1975-12-01
Abstract: PURPOSE: To achieve the reduction in power consumption and the prevention of false operations by providing circuits for prohibition of key input during functioning of the watch, alarming for abnormal input, prohibition of multiple inputs, etc.  in a watch with a touch switch keyboard for calulator. 
     COPYRIGHT: (C)1977,JPO&Japio