baber/WOPTO huggingface dataset:
Patent JP-S57199237-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUNO KOUSUKE
IPC: H01L21/3205
Filed: 1981-06-01
Abstract: PURPOSE:To prevent breaking of metal wiring, by a method wherein an insulation film of two layers being different in etching rate is used and an opening with tapered portion is formed. CONSTITUTION:A first oxide film 12 is formed on main surface of a solicon substrate 11 by thermal oxidation process, and a second oxide film 13 is formed on the first oxide film 12 by CVD. Etching is performed using a photo mask 20, and an opening 14 with tapered portion is formed on the oxide film 12 according to difference of etching rate between both oxide films 12, 13. After removing the mask 20, a third oxide film 15 is formed by CVD. The oxide film  15 is etched using a photo mask, and an opening 16 is formed within the opening 14. A metal wiring 17 is formed, and breaking is prevented by the tapered  portion of the first oxide film 12 and covering of edge of the second oxide film  13 with the third oxide film 15.
Patent JP-S59208687-A (JP)
Inventor: HAMADA YUKINORI
IPC: G07D1/00
Filed: 1983-05-12
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-S63250524-A (JP)
Title: Flowmeter
Inventor: ASADA YASUO
IPC: G01F1/28
Filed: 1987-04-07
Abstract: PURPOSE:To measure a small flow rate and a gas flow rate and to reduce the size and weight of an instrument by detecting the quantity of rotary displacement of a spiral blade plate arranged freely rotatably in a flow passage against a return spring. CONSTITUTION:When fluid to be measured runs in the spiral blade rotary body 1 as shown by A, rotary moment is generated at a spiral blade 3 according to the flow rate. The rotary body 1, therefore, rotates as shown by B against the energizing force of the spiral spring 6 which generates rotary moment against the rotary moment. At this time, the rotary body 1 rotates and stops at the rotary position where the rotary moment generated by the deformation of the spiral spring 6 and the rotary moment generated at the blade plate 3 balance with each other. Here, a light part 2a and a dark part 2b are formed on the external surface of a cylinder body 2 spirally in different colors, so the boundary line 2c of the colors at the stop position of the rotary body 1 is viewed through a light transmission window 8 and then the flow rate of the fluid to be measured is known on the flow rate scale 8a in the light transmission window 8.
Patent JP-S579784-A (JP)
Title: Production of penem-3-carboxylic derivative
Inventor: OOKI EIJI
IPC: A61P31/04
Filed: 1980-06-23
Abstract: PURPOSE: The reaction of an azetidin-2-one derivative with a phosphorous triester or phosphorous acid triamide affords the titled compound that is important as a synthetic intermediate of penem-3-carboxylic acids, antibiotics.  
     CONSTITUTION: The reaction between a compound of formula I [R 1  is H, alkyl, R 4 A (R 4  is hydroxyl, alkoxy, acyloxy; A is alkylidene that may be substituted with trifluoromethyl); R 2  is alkyl, alkenyl, aralkyl; R 3  is carboxyl-protecting group; X is O, S; Y is O, S] and a phosphorous triester or phosphorous acid triamide is conducted in a solvent such as methanol or propanol to give the compound of formula II. The phosphorous triester is expressed by (R 4 ) 3 P (R 4  is alkoxy, dialkylamino) and the amount used is 2W20 equivalents per the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59211706-A (JP)
Title: Separated lubricating apparatus for outboard motor
Inventor: MATSUMOTO KUNIYOSHI
IPC: F01M11/06
Filed: 1983-05-17
Abstract: PURPOSE:To stop the continuation of the sailing state accompanied by danger by installing a warning means which detects the lowering of the oil surface in a main tank and transmits warning and an alarm means which detects the lowering of the oil surface in a subtank and transmits alarms. CONSTITUTION:A subtank 24 and a lubrication pump 26 are installed onto, an outboard motor and a main tank 20 and a suction pump 21 are arranged in a vessel. An oil-surface detector 38 which forms a warning means is built in the main tank 20. An oil-surface detector 53 which forms a faull oil-surface detecting means, supplied oil surface detecting means, and an alarm means is built in the subtank 24. Therefore, when respective remaining amounts of lubricating oil in the main and the subtanks become less than prescribe levels, a warning or an alarm is transmitted to an operator.
Patent JP-S59211728-A (JP)
Title: Fuel cassette unit
Inventor: TANAKA YOSHIKAZU
IPC: F02D41/12
Filed: 1983-05-17
Abstract: PURPOSE:To prevent an engine from stopping by immediately intercepting the cutting of fuel at the time of braking or in case the deceleration is over a fixed value. CONSTITUTION:A brake sensor 10 is a switch to be on when a driver gives a stepping force onto a brake pedal and off in other cases. An engine revolution speed sensor 101 and a car speed sensor 104 detect the case where the deceleration is over a fixed value. At the time of the braking or when the decelerating is over the fixed value as said above, the cutting of fuel is immediately intercepted, and fuel injection is restarted.
Patent JP-H08285241-A (JP)
Title: Incinerator
Inventor: KAWATO KIYOYUKI
IPC: F23G5/50
Filed: 1995-04-11
Abstract: PURPOSE: To provide an incinerator, capable of achieving the stabilized combustion of waste based on an igniting position whereat the combustion of the waste is started. CONSTITUTION: An incinerator is provided with a waste charging mechanism 30, charging waste into a furnace, a drying belt 6, effecting the dry treatment of the charged waste, a combustion belt 7, effecting the combustion treatment of the dried waste, and an after combustion belt 8, effecting the ash making treatment of the burnt waste, sequentially from the upstream thereof. A stoker type transfer mechanism, transferring the waste in that order, is Provided and a monitoring camera 101. monitoring an ingiting position, whereat the combustion of the charged waste is started, is installed on a wall part 111, looking the drying belt 6 from the side of the waste charging mechanism 30.
Patent JP-H06278719-A (JP)
Title: Method for controlling packaging-material sealing condition
Inventor: KAWAGUCHI MASASHI
IPC: B65B51/10
Filed: 1993-03-19
Abstract: PURPOSE:To automatically set, according to the quality or thickness of each type of packaging material, the temperature at which the packaging material is fused, the time required for fusing and the time required for cooling after fusing. CONSTITUTION:A bar code for identifying the quality and thickness of a packaging material is printed on the surface of the packaging material in advance. When the packaging material is used, the input 27 of the information is applied to a central processing part 28 by touching the bar cade with a scanner 26, information prestored in a storage device 25 is fetched, and a command signal 30 is transmitted to a voltage converter 31. As a result, a voltage applied to the heater 17 of a sealing bar 16 which fuses the packaging material 10 is adjusted by the voltage converter 31 to control the temperature of the heater 17 according to the quality of the packaging material.
Patent JP-H02263881-A (JP)
Title: Solvent for peeling or removal of polyamide adhesive
Inventor: MORITA TOMIJIRO
IPC: C09J177/00
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the subject solvent capable of easily peeling an interlining at room temperature without leaving an adhesive and capable of easily removing an adhesive by mixing 2,2,2-trifluoroethanol with a specific amount of fluorine- base or chlorine-base solvent. CONSTITUTION:The objective solvent is produced by mixing (A) 2,2,2- trifluoroethanol with (B) a fluorine base solvent preferably composed of trichlorotrifluoroethane or a chlorine base solvent preferably composed of 1,1,1- trichloroethane at a volume ratio of (10-90):20:80.
Patent JP-S59210331-A (JP)
Title: Differential display type infrared video device
Inventor: INOUE TAKESHI
IPC: H04N5/33
Filed: 1983-05-16
Abstract: PURPOSE:To obtain easily the differential from a reference temp. distribution and changes with time by comparing a video signal which is already photographed and stored in one screen memory with the present input video signal, storing only the variable value in a display memory, and displaying. CONSTITUTION:A video signal is converted into a digital signal, stored in a memory 5, and added simultaneously to an arithmetic part 4. In the arithmetic part 4, only the differential between the data, which is already stored in the memory 5 in accordance with the temp. value and the temp. range specified by a display control panel 12, and the present input signal data is stored in a memory 6. The signal stored in the memory 6 is synchronized with a standard TV signal by an output of an output timing generating part 20 to read out, and synthesized with a character signal and a gray scale signal in a data selector 7. The synthesized digital signal is converted into an analog signal in a digital/analog converter 8, converted into the standard TV signal in a standard signal conversion part 9, and displayed on an image receiver 10 (monitor) of a standard television.
Patent JP-S529881-A (JP)
Title: Self-welding insulated wire
Inventor: SHICHIUMI KEN
IPC: H01B7/00
Filed: 1975-07-14
Abstract: PURPOSE: A self-welding insulated wire with improved welding coating, which is capable of maintaining high adhesive strength at a temperature above 100°C. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63250751-A (JP)
Title: Memory access control system
Inventor: YODA KAZUSHI
IPC: G06F12/00
Filed: 1987-04-07
Abstract: PURPOSE:To access data starting from a optional bit position by providing the titled system with an address control part for controlling the addresses of each memory in accordance with a bit offset value and a data bus control part for controlling a connection bus with a data bus. CONSTITUTION:When an offset value of = 0 at address 0001, 0001 is applied to memories 1a-1d to extract 4-bit data (a)-(d). When the offset value of=0 and address 0011 is applied, the address 0011 is applied to the memories 1a-1c and address '0100' obtained by adding '1' to 0011 is applied to the memory 1d to extract data (h), (e)-(g). Since it is necessary to apply data (e)-(h) to D3-D0 of a data bus 4, a data bus control part 3 selects a data bus in accordance with the offset value. When the bit offset value of=1, the memories 1a-1d are respectively connected to D1, D2, D3, D0 and data can be read/written from an optional bit position in the memory 1 by the bit offset value.
Patent JP-S60229087-A (JP)
Inventor: ITOU FUMIO
IPC: H04N1/00
Filed: 1984-04-27
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-2000277483-A (JP)
Title: Surface treatment device
Inventor: TANIGUCHI TOSHIHISA
IPC: C23F1/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment device which is capable of very accurately and uniformly treating all the surface of a wafer. SOLUTION: An etching pot 1 is filled up with heated etching liquid 23, a wafer 7 is supported on the bottom of the pot as its periphery is sealed, and the etched surface of the wafer 7 facing upward is in contact with the etching liquid 23. The periphery of the wafer 7 in the pot 1 is heated by a jig heater 19 and a heating ring 5. After etching is carried out, the jig heater 19 serving as a heat source is thermally separated from the pot 1. A heating temperature of the jig heater 19 can be changed corresponding to the etching conditions of the wafer 7.
Patent JP-H09248253-A (JP)
Title: Bathing support bed
Inventor: NASU HAYATO
IPC: A47K3/12
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a bathing support bed to enable a physically handicapped person to get in/out a bath without moving his/her body. SOLUTION: On the both corner parts of one short side of a rectangular sitting frame 12 of this support bed, long extensible legs 13 with leg wheels 13 are equipped. On the other hand, on the both corner parts of the other short side, short extensible legs 14 with leg wheels 15 are equipped and a rectangular duckboard like seat 17 is detachably mounted on the sitting frame 12 of a bed frame 11 equipped with a hand rail 16.
Patent JP-H06297935-A (JP)
Title: Gas sensor for vehicle
Inventor: UKITA EIJI
IPC: G01N27/00
Filed: 1993-04-13
Abstract: PURPOSE:To enable automatic cleaning in air holes formed at a cover body for covering a sensor body in a gas sensor for a vehicle. CONSTITUTION:A gas sensor for a vehicle is provided with a cleaner 50 formed of cleaning parts 52 inserted with play in air holes 40, and a supporting part 54 for supporting the cleaning parts 52 in such a way as to be movable in the air holes 40 by vibration.
Patent JP-S61244389-A (JP)
Inventor: SAKAI KENJI
IPC: B26B19/04
Filed: 1985-04-22
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-S63250534-A (JP)
Title: Spectrophotometric device
Inventor: OKUBO KAZUAKI
IPC: G01J3/20
Filed: 1987-04-08
Abstract: PURPOSE:To remove higher-order diffracted light or stray light and to improve the accuracy of colorimetry by providing an incident slit to the position where the normal of a concave diffraction grating and Rowland circle come in contact. CONSTITUTION:The incident slit 3 is provided on the position where the Rowland circle 2 and the normal of the concave diffraction grating 1 come in contact and light is guided through the slit 3 to the grating 1 from the outside of the photometric device. Then, the dispersion image generated by said light is imaged on the Rowland circle 2 along the same. Of this light, the primary diffracted light 4 as a short wavelength side is passed through a filter 5 for removing stray light and is detected by a 1st photodetector array 6. The minus 1st order diffracted light 7 which emerges to the side opposite from the diffracted light 4 with the normal of the grating 1 in-between is passed as a long wavelength side through a filter 8 for removing higher-order diffracted light and is detected by the 2nd photodetector array 9. The zero order diffracted light which is the main cause for the stray light passes backward the incident slit 3 and emerges to the outside of the photometric device, since said slit exists on the normal of the grating 1.
Patent JP-S5231071-A (JP)
Title: 5-benzyl-2-oxazolidone derivatives
Inventor: FUJIMOTO YASUO
IPC: C07D263/24
Filed: 1976-07-21
Abstract: PURPOSE: Title compounds of the formula (R 1  is H, halogen, lower alkyl, trihalogenomethyl, phenyl, lower alkoxy, phenoxy; R 2  is H, lower alkyl, lower alkylcarbonyl, lower dialkylaminoalkyl; allyl); for example, 5-benzyl-2-oxazolidone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59211335-A (JP)
Title: Level shift circuit
Inventor: OOZEKI KAZUO
IPC: H04N7/025
Filed: 1983-05-17
Abstract: PURPOSE:To attain stable equalizing operation and decoding by detecting zero level of a signal digital waveform multiplexed with an analog signal and subtracting this zero level from an input signal to attain level shift. CONSTITUTION:A signal is inputted to a timing circuit 14 via an AGC circuit 12 and an A/D converter 13 and the circuit 14 detects a multiplex position of a character signal and gives a timing signal 15 whose level is inverted during the period representing the multiplex position to a level shift circuit 16. A character signal 21 inputted from the converter 13 is supplied to a waveform memory 23 and a subtractor 22 in the circuit 16 and an operation processing circuit 24 detects a zero level of the character signal by reading the signal 21 from the memory 23 in the timing given by the signal 15. This zero level is stored in a memory 25 as a shift level, and this shift level 26 is subtracted from the signal 21 by the subtractor 22. Further, a character signal 27 whose level is shifted is subjected to distortion correction by a waveform equalizer 17.
Patent JP-H04297673-A (JP)
Title: Speed controller three-dimensional parking equipment
Inventor: KITANO AKIHIKO
IPC: E04H6/18
Filed: 1991-03-25
Abstract: PURPOSE:To promote processing capacity by balancing generation torque against load torque, and controlling speeds of an induction motor driving an elevator so that it is driven at the maximum speed corresponding to the load torque of a platform. CONSTITUTION:An elevator 7 of a three-dimentional parking equipment 1 is driven by a three phase A.C. induction motor. Generation torque of the motor is balanced against load torque caused by weight on a platform side on which a car is parked. Speeds of the motor is so controlled that the platform is moved at the maximum speed corresponding to the load torque. According to the constitution, the number of cars packed in the equipment can be increased.
Patent JP-S5422540-A (JP)
Title: Switch board
Inventor: UCHIYAMA TOMIO
IPC: H02B1/30
Filed: 1977-07-20
Abstract: PURPOSE:To facilitate assembly and adjustment of a sliding door type door, by forming the sliding type door on one door unit face.
Patent JP-H10284062-A (JP)
Title: Backing method of carbon material for negative electrode of lithium secondary battery
Inventor: YAMANA YOSHITAKA
IPC: H01M10/05
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium secondary battery most efficiently by using carbon material powder as raw material. SOLUTION: Ground and carbonized carbon powder which is carbon material for a negative electrode of a lithium secondary battery is used as raw material, and first molding with volume density of 1.2-1.8 g/cm is made by compression molding using a mold. After graphitizing the aforementioned molding by heating inductively up to not less than 2,000 deg.C, it is ground.
Patent JP-S5712434-A (JP)
Title: Tape reproducer
Inventor: NAKANO KENICHI
IPC: G11B27/10
Filed: 1980-06-25
Abstract: PURPOSE:To realize repeat reproduction of a desired range in a simple and assured way, by rewinding a magnetic tape based on a repeat command given from a storing means and in a period from detection of the intermusic part to detection of the next intermusic part. CONSTITUTION:When a repeat switch 19e is turned on during reproduction of a designated music number with a play switch 19a turned on plus an FF23a put under a set mode, the repeat command signal to be stored in an FF28a is applied to an AND circuit 35a. Then an FF23b is set and then put under a winding state by a repeat command given from the circuit 35a via an OR circuit 22b and in accordance with opening of a gate 35a which carried out via an intermusic detecting circuit 18 or the like. In the same way, a reproduction mode is obtained again after a prescribed delay time and in accordance with the next intermusic detection. With this repetition, simple and assured automatic repeat reproduction is possible without counting the length of tape and others and even with a slip or the like given to the tape travelling.
Patent JP-H03285523-A (JP)
Title: Charger
Inventor: KATO HAJIME
IPC: H02J7/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain an inexpensive means for alarming deterioration of battery by providing a resistor which produces heat upon charging current supply, in a machine mounting the battery, thereby detecting temperature rise of the resistor upon abnormal drop of inner impedance due to deterioration of the battery. CONSTITUTION:A DC power supply 12 drives a load 16 while simultaneously performs trickle charging of a lead battery 14 through a resistor 18. A backup dry cell 22 is connected through a bimetal switch 24 with a LED 26. The bimetal switch 24 detects the temperature of the resistor 18 and turned ON at a predetermined temperature level, and thereby the LED 26 emits light to provide an alarm. In other words, when the inner impedance drops abnormally due to deterioration of the lead battery 14 and thereby the battery is short-circuited, overcurrent flows through the resistor 18. Consequently, the resistor 18 is heated to close the bimetal switch 24 and the LED 26 emits light.
Patent JP-H10281087-A (JP)
Title: Vacuum pump
Inventor: TAKARA AKIRA
IPC: F04C25/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a small, clean, low power consuming, and low noise vacuum pump in a vacuum pump used in a semiconductor manufacturing equipment. SOLUTION: Gears 17 and 18 arranged on rotating shafts 1 and 2 are mounted on the upper end part of rotors 6 and 7 located near a suction port 11. When the rotating shafts 1 and 2 are started to rotate while controlling the rotating angle each other, pressure distribution starts to occur also inside a pump, a space nearer the suction port 11 than the upper end of the rotors in a casing 10 becomes a vacuum of several hundred pascals or below, and a space nearer an exhaust port side 12 than the rotors becomes a pressure near the atmospheric pressure. When the rotors 6 and 7 and gears 17 and 18 are rotated in the atmosphere of several hundreds of pascals, because the number of molecules of gas is less, a friction caused between the gas and a rotating body is less and a noise caused by a frictional torque and friction becomes extremely small.
Patent JP-H01258053-A (JP)
Title: Memory card
Inventor: SHIMIZU TAMIO
IPC: G06K19/07
Filed: 1988-04-07
Abstract: PURPOSE:To surely store data by using an address decoding IC capable of decoding the number of volatile memories to be practically decoded or more and controlling an address input signal for selecting the whole volatile memories. CONSTITUTION:The input terminal A2 of the address decoding IC 1 is connected to resistors R4, R5 and the resistors R4, R5 are respectively connected to a card terminal TVC and a terminal TGN. The output terminals Y0-Y4 of the IC 1 are not connected to any terminal and the terminals Y5-Y7 of the IC 1 are connected to the chip select signal terminals of the volatile memories M1-M4. When the ratio of the resistors R4, R5 is set so that the terminal A2 of the IC 1 is turned to a high level at the time of connecting a device, the terminals Y0-Y3 are turned to a non-selected state and the terminals Y4-Y7 are turned to a selected state and one of the terminals Y4-Y7 is selected by the terminals A0, A2. At the time of disconnecting the device, the terminal A2 of the IC 1 is turned to a low level, the terminals Y4-Y7 are turned to the non-selected state, and even when noise turning the terminal TCS to the low level is generated, data in the memories M1-M4 can be stored without being destructed.
Patent JP-S5612060-A (JP)
Title: New method of hydraulic generation of electricity
Inventor: SHIBATA TAKASHI
IPC: F03B7/00
Filed: 1979-07-10
Abstract: PURPOSE: To enable the change of the energy of an ocean current or a very slow oblique flow into electric power, by increasing the width of a water wheel.  
     CONSTITUTION: The width of a water wheel 1 is increased. The water wheel is attached to a catamaran 2. The energy of a slow ocean current or a very slow oblique flow can be effectively picked out and changed into electric power by the water wheel and the catamaran. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59213565-A (JP)
Title: Power steering system
Inventor: KOZUKA HAJIME
IPC: B62D5/22
Filed: 1983-05-19
Abstract: PURPOSE:To increase the reaction feeling considerably by providing a valve which will close only under high speed non-steering condition in a bypath detouring an orifice in high pressure oil path for leading the delivery oil from a pump to an oil path exchange valve interlocked with the handle operation. CONSTITUTION:An oil path exchange valve 2 to be transmitted with the handle operation through a torsion bar is provided to exchange the flowing direction of operating oil from an oil pump 1 to power cylinder 3 or tank 4 thus to perform steering. A portion of the operating oil in the high pressure oil path 7a is led through oil paths 7b-7d to reaction pistons 5, 5 to limit the torsion of torsion bar. Here a bypath 7b' is provided whiel detouring an orifice (a) placed in said path 7a and a change over valve 11 is placed in said path 7b'. Said valve 11 is closed only under high speed non-steering condition to increase the oil pressure to the reaction piston 5 by predetermined level.