baber/WOPTO huggingface dataset:
Patent JP-H11210558-A (JP)
Title: Exhaust gas recirculation controller for cylinder injection type internal combustion engine
Inventor: TAJIMA KAZUCHIKA
IPC: F02D41/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To secure combustion stability while reducing generation of NOx by recirculating exhaust gas by controlling an exhaust gas recirculation quantity regulating means so that an exhaust gas recirculation quantity is reduced or canceled according to the increase of an intake temperature in compliance with an intake temperature detected by means of an intake temperature detecting means in a layer combustion time. SOLUTION: In controlling an exhaust gas recirculation(EGR) valve 30 serving as an exhaust gas recirculation quantity regulating means, in an ECU 16 inputting respective output signals from an intake temperature sensor 36 detecting an intake temperature and from another operating condition detection means 101, EGR is introduced only when an engine operating condition is in a late-term lean combustion operation mode or in a stoichiometric combustion operation mode. In other cases, that is, in an early-term lean combustion operation mode or in an open loop mode, EGR is prevented from being introduced. In a layer combustion time (a late-term lean combustion operation mode time), an exhaust gas recirculation quantity is set so that the exhaust gas recirculated in an intake passage is increased further as an air-fuel ratio is increased more.
Patent JP-S61177809-A (JP)
Title: Transvrsal type adaptive automatic equalizer
Inventor: YOSHIDA ATSUSHI
IPC: H03H21/00
Filed: 1985-02-01
Abstract: PURPOSE:To detect spurious leading precisely by detecting the change of two or more tap positions maximizing the absolute values of tap factors. CONSTITUTION:A maximum tap factor detecting part 4 compares the absolute values of tap factors in the even orders and stores the tap No. maximizing the absolute values while updating the tap No. very prescribed time. A maximum tap factor detecting part 5 compares the absolute values of the tap factors in the odd orders and stores the tap No. maximizing the absolute values similarly. A spurious leading detecting part 7 detects the generation of the spurious leading when at least one of the tap Nos. stores in the detecting parts 4, 5 is changed and the tap No. stored in the detecting part 6 is changed. Thus, the spurious leading can be precisely detected.
Patent JP-H05215704-A (JP)
Title: Gas sensor and its characteristic recovery method
Inventor: SASAKI HIROSHI
IPC: G01N27/41
Filed: 1992-02-04
Abstract: PURPOSE:To enable a gas which adheres to an NiO thick film to be cracked and then oxygen to be moved to another surface for refreshing sensitivity and response by forming the NiO thick film on one surface of ZrO2 substrate where a comb electrode is formed on both surfaces and by applying a DC voltage to the comb electrode of both surfaces of a substrate. CONSTITUTION:Comb-type electrodes 2A, 2B, 2C, and 2D are printed on both surfaces of ZrO2 substrate 1 which is an improved conductor of oxygen ion and NiO thick film 3 is formed on one surface which becomes a measurement surface, thus constituting a gas sensor. DC voltages are applied from bias terminals 4B and 4C to the comb-type electrodes 2B and 2C on both surfaces at the time of measurement, thus enabling a reaction gas which is adhered on the surface of the NiO thick film 3 to be decomposed, and at the same time the surface of the NiO think film 3 to be constantly refreshed by moving oxygen to the side of the other surface 1B. 5A and 5B are measurement terminals which are connected to base edges 2a and 2b of the comb-type electrodes 2A and 2B at the side of NiO thick film 3 and are connected to a circuit for measuring resistance.
Patent JP-S61177490-A (JP)
Inventor: OKITA NORIAKI
IPC: G10H7/02
Filed: 1985-02-02
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-2000222445-A (JP)
Title: Method and device for simulating fault, and storage medium recording fault simulation program
Inventor: CHUKO TAKAHISA
IPC: G06F17/50
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to quickly execute a fault simulation with a small error in fault detection ratio. SOLUTION: In a fault simulation, a pattern input part 14 inputs a test pattern to a tested circuit whose fault generation is supposed by a fault supposing part 12. A fault simulation part 16 executes a fault simulation based on the inputted test pattern and simultaneously counts up operation differences. A potential detection frequency calculation part 20 counts up the number of times of potential detection. When the operation differences counted up by the fault simulation part 16 and the potential detection frequency counted by the calculation part 20 exceed respective thresholds, a threshold comparing part 22 deletes the supposed fault to execute fault simulation.
Patent JP-S62179088-A (JP)
Inventor: ABE HIROSHI
IPC: G07D1/00
Filed: 1986-02-01
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-S53105253-A (JP)
Title: Detecting method for low contrast pattern of transparent body
Inventor: SHIYOUNO MASAYUKI
IPC: G02B27/50
Filed: 1977-02-25
Abstract: PURPOSE: To detect the existence, shape, etc., of a pattern by a simple operation without requiring any costly devices by entering light to a transparent substance, and detecting part of the light which goes to the outside of the transparent substance as its course is bent by the pattern existing at the interface between the transparent substance and air and after it makes irregular reflection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57132940-A (JP)
Title: Automatic tool exchanger
Inventor: TOMITA TAMAKI
IPC: B23Q3/157
Filed: 1981-02-12
Abstract: PURPOSE:To perform the key coupling without stopping the main shaft, by stopping a tool exchange arm momently when inserting a tool into the main shaft while releasing said momental stopage by utilizing the rotation of the main shaft thus engaging the key in the main shaft and the key groove. CONSTITUTION:Upon the tool exchange command, the main shaft 11 will rotate with the speed predetermined for the key coupling. Then the tool T is pulled from the main shaft 11 by means of a tool exchange arm 13. Since the tool T is dismounted from the key 35 of the main shaft 11, the rotation is stopped quickly by the holding force of the exchange arm 13 thus to hold the key groove 18 in the tool T at the predetermined angular position. Thereafter the exchange arm 13 is swinged to insert a new tool T into the insertion hole 11a in the main shaft 11. Here the operating board 70 fixed to the main shaft 11 will be engaged with an engaging rod 68 thereby the positioning of the key groove 18 and the key 35 can be confirmed and the key groove 18 in the tool T can engage with the key 35 of the main shaft 11. Consequently the reliable key coupling can be performed even during the rotation of the main shaft.
Patent JP-S57133341-A (JP)
Title: Discriminating method by color photographing
Inventor: SHIKICHI SATOSHI
IPC: G01N21/88
Filed: 1981-02-12
Abstract: PURPOSE:To test a color distribution of an object, by a method wherein the object is photographed by tricolor television camera, and three primary colors of a photograph signal are separatily compared with a reference color. CONSTITUTION:In case an object such as vinyl-covered wire bundle is inspected for the arranging order, a vinyl-covered wire bundle 1, acting as a reference, and a vinyl-covered bundle 2 to be inspected are set in an inspection position. The vinyl-covered wire bundles are photographed by tricolor television cameras 3 and 4, and color signals R, G, B, r, g, b are set to a signal processing circuit 5 consisting of a reduction part 5a and a decision part 5b. The reduction part 5a conducts a reduction for sets of R and r, G and g, B and b to generate output signals of R', G', and B'. The output signals are judged by the discriminating part 5, and when each of the signal R', G', and B' are brought to naught, an output of an inspecting plate is generated. If even a single signal is brought to other value than a zero, no input is generated.
Patent JP-H06216060-A (JP)
Title: Vacuum processing method
Inventor: MISUMI TAKAHIRO
IPC: B25J21/00
Filed: 1993-01-12
Abstract: PURPOSE:To enable a work to be smoothly transferred and prevented from being contaminated with particles by a method wherein ions and electrons are fed into a vacuum atmosphere to neutralize the electrical charge of a work. CONSTITUTION:When wafers 4 are transferred to a cassette 9 from a processing table 5 one by one, a filament voltage is applied to a filament 32, a discharge voltage is applied between the filament 32 and a plasma generating chamber 31 to feed ions and electrons 25a into a processing chamber for neutralizing the electric charge of the wafer 4. In this case, an electron shower is generated by the operation of a plasma generator 30, and ions and electrons of the shower react with a very small amount of gas present inside the processing chamber to produce ions, whereby static electricity of high potential produced at a time when the wafer 4 is separated from the processing table 5 by the pin 19 of a lifter 20 is neutralized by the produced ions and removed. By this setup, a work can be smoothly transferred and protected against particle contamination.
Patent JP-S52102977-A (JP)
Title: Servomotor control system
Inventor: HAGA KIYOUSUKE
IPC: G05B19/40
Filed: 1976-02-24
Abstract: PURPOSE:To insure desired slow-up or slow-down control by gradually descreasing or increasing the setting value corresponding to the feed speed of a moving body.
Patent JP-H04257945-A (JP)
Title: Function switch type electronic equipment
Inventor: NEMOTO SANAE
IPC: G05B19/02
Filed: 1991-02-13
Abstract: PURPOSE:To improve efficiency for utilizing a hardware by providing a programmable gate array to realize a prescribed function by reading a correspondent circuit function set data from a storage area corresponding to the contents of an input data. CONSTITUTION:When a control part/decides the input data as contents to be processed by using a circuit function set data FDD 2, for example, a reset signal RST is outputted to a programmable gate array 3. The leading address of a storage block 22 is outputted to a storage part 2 so as to store the FDD 2. The gate array 3 initialize a memory and a circuit function set part and outputs a read control signal OE and a clock signal CK. The storage part 2 outputs the FDD 2 synchronously with the CK. The gate array 3 realizes the desired circuit by programming with the FDD 2 and outputs a set end signal DON to the control part 1. Then, a data DT is supplied from the control part 1 to the gate array 3 and a prescribed processing is executed.
Patent JP-S52102676-A (JP)
Title: Manufacturing for semiconductor device
Inventor: UNO TAKAAKI
IPC: H01L21/52
Filed: 1976-02-24
Abstract: PURPOSE: To simplify manufacturing for semiconductor element by substituting steps of mounting element pellets one by one and sealing them into cases for cutting process of rod-shaped semiconductor in which plural PN junction interfaces is formed in the longitudinal direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11216910-A (JP)
Title: Image-forming apparatus
Inventor: SATO KAZUHIKO
IPC: G06K15/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve image quality reproducibility in conformity with the quality of output images. SOLUTION: A character/line image emphasis process part 48 stores dot diameters for each dot pattern in a form to correspond to target dot positions to be variably corrected (including movement of dot position) in a table 482. A pattern detection part 481 detects the dot pattern agreeing with a dot pattern based on input dot image data. The dot diameter at the target dot position in the dot pattern is variably corrected (including also movement of the dot position).
Patent JP-S52102882-A (JP)
Title: Method and apparatus for freezing, dissolution and dehydration of slud ge
Inventor: SHIMADA TOMIO
IPC: B01D43/00
Filed: 1976-02-25
Abstract: PURPOSE: To dispense with the flowing passage of cooling medium or brine and to improve the heat exchange efficiency, by carrying out the freezing, dissolution and dehydration treatment of freezed sludge, immersing it directly to the low temperature antifreezing heat medium, having a higher specific gravity than sludge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63190673-A (JP)
Title: Applicator equipped with valve
Inventor: NAGAKI TAKESHI
IPC: B05C17/00
Filed: 1987-01-30
Abstract: PURPOSE:To easily lead out a liquid to a coating part by a simple valve mechanism, by internally pressing an eccentric part through the side surface of a liquid housing chamber to incline a valve. CONSTITUTION:In usual, a valve 8 keeps a horizontal state by the elastic force of an elastic member 11 and a conical surface 9 is closely adhered to the end edge of a valve port 7 under pressure to block the communication of a housing chamber 1 with the open air. When the flexible side surface of the receiving chamber 12 to which the eccentric part of the valve 8 is opposed is internally pressed in this state, the eccentric part 12 is internally pressed. When the eccentric part 12 of the valve 8 receives pressing force, the valve 8 is inclined against the elastic force of the elastic member 11 and the pressure contact state of the conical outer surface 9 and the end edge of the valve port 7 changes. That is, at this time, a gap is formed between the conical outer surface 9 and the valve port 7 in proportion to the angle of inclination and the housing chamber 1 is allowed to communicate with a coating part 4 to lead out a housed liquid to the coating part 4.
Patent JP-H10205696-A (JP)
Title: Float type drain trap
Inventor: KOIKE TADASHI
IPC: F16T1/22
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make any drain in a valve chest so as to be automatically dis chargeable when the air feed of a piping system is stopped. SOLUTION: An inlet side member 1 and an outlet side member 2 are connected to each other through a mounting member 3, forming a casing there. An inlet 19, a valve chest 20 and an outlet 21 are formed in this casing. A first valve port 22 and a second valve port 23 intercommunicating the valve chest 20 and the outlet 21 to each other are formed as being apposed sidewise at a lower end of the valve chest 20. Both these first and second valve ports 22 and 23 are formed into the same opening area. Then a float 24 opening or closing either of the first valve port 22 or the second valve port 23 optionally is housed in the valve chest 20. The opening area of the first valve port 22 or the second valve port 23 is formed into such a size that drain to be produced in time of the air feed of a piping system cannot be discharged all.
Patent JP-H08194480-A (JP)
Title: Sustain adding mechanism of electronic musical instrument
Inventor: SHINMACHI SEISAKU
IPC: G10H1/057
Filed: 1995-01-13
Abstract: PURPOSE: To provide a sustain time adding mechanism of electronic musical instrument, with which it is capable of giving finely arranged sustain times in accordance with the proceeding of a tune without requiring a player to remove hand from a keyboard during the play. CONSTITUTION: A sustain time adding mechanism of an electronic musical instrument is composed of a sustain time setting means 3A which sets the sustain time S to serve as a reference value, a change amount instructing means 14 to give a change to the set sustain time, an operation amount sensing means 13 to sense the operation amount of the means 14, a sustain time converting table 22 which determines the change amount ΔS of the sustain time in compliance with the operation amount sensed, and a sustain time calculating means 21 which adds the determined change amount S of sustain time to the sustain time S as the set reference value.
Patent JP-H04348735-A (JP)
Title: Drying device
Inventor: KORESAWA YOSHIHIRO
IPC: A47L19/00
Filed: 1991-02-13
Abstract: PURPOSE:To surely attain drying in a short time and at a low cost by providing a gas exhaust nozzle which is supported so as to be rotatable and has an exhaust port in an eccentric position, and a gas supply means for supplying gas exceeding atmospheric pressure to the nozzle. CONSTITUTION:A washing nozzle 71 and a drying nozzle 72 are provided in a position being eccentric from the rotation center, and a slit-like exhaust port 78 being parallel to an axis opened extending from a rotation end wall to a side peripheral wall is provided in two parts in a position being near from the rotation center and a position being far therefrom, and also, the exhaust ports 78 of two parts are provided on both sides of the rotation center so as to become a point symmetry by setting the rotation center as a boundary. As a result, a washing liquid and air exhausted into the nozzles 71, 72 fill the inside of each nozzle 71, 72, and it is exhausted from an exhaust port 84 of each nozzle 71, 72. As for this exhaust, it is exhausted strongly and energetically by a reducing effect caused by the exhaust port 84. In such a way, drying of an object to be dried can be quickened, and the drying time is shortened.
Patent JP-S60165096-A (JP)
Inventor: OOISHI SEITAROU
IPC: H05H1/22
Filed: 1984-02-08
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-H11219013-A (JP)
Title: Developing device
Inventor: HAMA JUNICHI
IPC: G03G15/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the amount of a developer in a developing container by forming the lower end side of a developer discharge opening at a higher position as going to the conveyance direction of the developing and then speedily discharging the developer according to the increase amount of the developer even when the developing container is replenished with a fresh developer of a large quantity. SOLUTION: The lower end side of a developer discharging opening is formed at a higher position as going to the conveyance direction of a developer. A 2nd conveyance member R2 arranged in a 2nd developer agitation area agitates the two- component developer while conveying it in the opposite direction to a 1st conveyance member R1. The two-component developer carried to a specific development area in which its toner is consumed by developing operation, is sent to a 2nd developer agitation area 46. The deteriorated two-component developer is discharged from a developer discharging opening provided at the downstream-side part of the external wall of a container forming the 1st developer agitation area 44.  Here, the top surface height of the developing container T is determined according to the position of the lowest lower end edge of the developer discharging opening and the developer amount in the developing container T is held according to the height.
Patent JP-S54112413-A (JP)
Title: Tappet clearance measuring device
Inventor: KAWAHARA SADAYOSHI
IPC: F01L1/46
Filed: 1978-02-23
Abstract: PURPOSE: To improve the workability by automatically measuring the suitable tappet clearance which has been measured manually in the use of a clearance gauge.  
     CONSTITUTION: A slide base 12 sliding back and forth on reels 11, 11 is put on the end area of a foundation 10 of a measuring device. A work W of an engine block is mounted on the sub-plate 14 laid on the base 12 and fixed on it by a clamper 15. A basic member 17 passing through the internal space S of the work W rises on the front of the foundation 10. The end of the member 17 is opposed to a cam shaft bearing hole 6 and provided with a base tip 18. A measured element 39 in contact with a valve 2 is loosely inserted through the basic member 17 and the base of the measured element 39 is fixed on an arm 35 held on a holder 34. A clearance is measured by measuring the travel of the measured element 39 by use of a measuring means 40. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09211796-A (JP)
Title: Film unit with lens and method for loading film cartridge in film unit with lens
Inventor: NOGUCHI NAGAYOSHI
IPC: G03C3/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To load a film cartridge in an axial direction from the base side of a film unit with a lens. SOLUTION: After a coupling bar 68 is assembled, a driving shaft 57 and a spring 60 are assembled in a state where a locking lever 59 abuts on a stopper 87, that is, at a light shielding cover closing position. The driving shaft 57 is turned in a counterclockwise direction to be aligned with a light shielding cover opening position, and the lever holding part 70 of a coupling bar 68 is pushed aside by the lever 59, and the lever holding part 70 restored to a home position is engaged with the lever 59 so as to hold the driving shaft 57 at the light shielding cover opening position. Thereafter, the film cartridge in a state where the light shileding cover is turned to the opening position is loaded in the axial direction from the base side of the cartridge chamber 43.
Patent JP-H0653560-A (JP)
Title: Barrier material for oxide superconducting device
Inventor: ENOMURA AKIO
IPC: H01L39/22
Filed: 1992-02-05
Abstract: PURPOSE:To obtain a barrier material for an oxide superconducting device which is operated with low power consumption at an extra-high speed by using 3d transition metal oxide having special electron configuration of 3d electrons of a 3d transition metal atom. CONSTITUTION:As 3d transition metal oxide, PrBa2Cu3O7, Bi2Sr2CuO6, La1-xcaxmno3 (x=0.05-0.95), Lai1-xFexO3 (0<=x<=0.5) having a coordination structure of 6 in coordination number and CrO having a coordination structure of 4 in coordination number are used. After a Bi series superconducting film 2 is formed on an MgO single crystalline board 1 by a dipole RF sputtering method, it is heated at 800 and 690 deg.C, a LaNiO3 film 3 is similarly deposited thereon at 550 deg.C of a board temperature, a Bi series superconducting film 2 is further formed thereon, a three-layer film is exposed with ozone gas to set the Bi series superconducting film to a superconducting state. Accordingly, a three- terminal optical switch which is operated with low power consumption at an extra-high speed by the use of a copper series oxide superconductor with LaNiO3, etc., as a barrier layer can be realized.
Patent JP-S61181065-A (JP)
Title: Zinc alkaline cell
Inventor: MIURA AKIRA
IPC: H01M4/42
Filed: 1985-02-05
Abstract: PURPOSE:To reduce the gelation rate of negative eletrode zinc thus to achieve low pollution by employing zinc alloy containing specific metal as the negative electrode active substance. CONSTITUTION:Zinc alloy mainly composed of zinc while containing 0.01-0.5wt% of lead, 0.01-0.5wt% of thalium and 0.01-0.5wt% of gallium is employed in the negative electrode of zinc alkaline cell employing alkaline aqueous solution mainly composed of caustic potash, caustic soda, etc. as the electrolyte, zinc as the negative electrode substance and manganese dioxide, silver oxide, mercury oxide, oxygen, etc. as the positive electrode active substance. Further addition of Pb will produce complex effect for improving the corrosion-proof effect. Addition of small amount of mercury will enable maintaining of the mercury concentration on the surface of zinc alloy at high level while furthermore, the element itself will increase the hydrogen over voltage. Consequently, gelation of the negative elctrode zinc can be reduced resulting in low contamination zinc alkaline cell.