baber/WOPTO huggingface dataset:
Patent JP-2000303915-A (JP)
Title: Exhaust gas reflux device for engine
Inventor: WAKUTANI SHINICHI
IPC: F02B31/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To satisfy both prevention of erroneous control caused by intake air pulsation and ensurance of high-precise control when feedback control of an EGR gas amount is executed such that an actual air amount is adjusted to a target air amount. SOLUTION: Feedback control of the opening of an EGR valve 24 is executed such that an actual amount detected by an air flow meter 14 is adjusted to a target air amount. When EGR of a large amount is effected, an intake passage 12 is throttle by an intake throttle valve 18 disposed in the intake passage 12 in a spot situated right upper stream from an EGR gas introduction port 23b and a swirl valve 20 is closed to secure combustion stability. When a deviation DAFS between an actual air amount and a target air amount is lower than a non-sensitive zone range, a feedback correction value is kept at a preceding value update of which is prohibited. When the valves 18 and 20 are opened, a non-sensitive zone is set to a high value, and when the valves 18 and 20 are closed, the non-sensitive zone is set to a low value.  The size of the non- sensitive zone is also variable according to an engine load and the number of revolutions of engine.
Patent JP-S5984577-A (JP)
Inventor: DAN BOTETSU
IPC: H01S5/223
Filed: 1983-06-28
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-S5820157-A (JP)
Title: Feeder for popsicle stick
Inventor: HAMAGUCHI YOSHIMITSU
IPC: A23G9/26
Filed: 1981-07-24
Abstract: PURPOSE:To carry out the feeding of popsicle sticks, smoothly, by making the width of the tip of the stick feeding catch smaller than the width of the stick, and forming a notch at the top of the member to press the top of the stick thereby letting the stick to pass through the notch. CONSTITUTION:A number of popsicle sticks 7 are charged in the grooves 12 making a row and contacting with each other. The member 13 to press the top of the stick 7 is brought into contact with the stopper 11, and the position is adjusted by sliding vertically, and fixed. The protruded feeding catch 8 having a tip width of smaller than the width of the stick is actuated. By this procedure, the feeding catch 8 is projected inwardly through the tip notch 13a of the top- pressing member 13 having nearly the same shape as the tip of the catch 8 and through the slit at the center of the stopper, and moved vertically to send the sticks one by one downward.
Patent JP-S62273661-A (JP)
Title: Recording and/or reproducing device
Inventor: JINNAI SHIGERU
IPC: G11B19/02
Filed: 1986-05-21
Abstract: PURPOSE:To attain power saving at a recording mode and monitoring at a reproducing mode by keeping power at the reproduction mode even if the retrieval by a retrieval means is finished, and disconnecting power at the recording mode attended with the end of retrieval by the retrieval means. CONSTITUTION:A system controller 91 at the reproduction play mode moves a head 5 up to an optional designated track position and tracking is attained by using an output of a recording presence detection circuit 85 so as to optimize a reproducing signal on the designated track, an ON-track, detection circuit 122 is turned off to complete the initializing. In such a case, the power of the entire device is kept as it is. In the recording mode, the output of the circuit 85 is used for the retrieval and the power for the entire device is turned off attended with the end of retrieval. Thus, the power is saved at the recording mode and the video image is monitored immediately at the reproducing mode.
Patent JP-H06321673-A (JP)
Title: Method for measuring powdering rate of fertilizer
Inventor: SATO AKIRA
IPC: C05G5/00
Filed: 1993-05-19
Abstract: PURPOSE:To establish the method for exactly measuring the degree of powdering of fertilizers as an index for maintaining the constant quality of the chemical fertilizers. CONSTITUTION:This method for measuring the powdering rate of the fertilizers consists in measuring the powdering rate after repetitively subjecting the granular fertilizers, from which the fertilizers having prescribed grain sizes or below are removed, to heat histories at prescribed different temps. for a prescribed period of time. Intrusion of moisture in the fertilizers is inevitable in the production process of the fertilizers. The intrusion of the moisture is, however, estimated to promote the powdering of the fertilizers. The degree of powdering of the fertilizers after about one to two months is predictable if the relations between the powdering and the moisture content are successively measured with lapse of time by this measuring method and, therefore, the measurement of the degree of the powdering is helpful for quality control of the fertilizers.
Patent JP-S62275054-A (JP)
Inventor: HIGUCHI FUMIO
IPC: H01L41/22
Filed: 1986-05-20
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-H02295247-A (JP)
Title: Error preventing circuit
Inventor: SASAKI HIROSHI
IPC: H04L1/08
Filed: 1989-05-09
Abstract: PURPOSE:To make an accurate data communication by converting sending data into serial data of (2n+1)-fold frequency and sending the data on a transmission side and timing them and making a majority decision on a reception side. CONSTITUTION:The respective bit of the sending data are converted into the serial dat of (2n+1)-fold frequency with an address generated by an address generating means 10A and the data are sent by a transmitting means 10. A receiving station reconverts the received data into parallel data by a serial/ parallel converting means 20 and makes the majority decision on (2n+1) data by a majority decision making means 30. Consequently, correct data is generated.
Patent JP-H08311186-A (JP)
Title: Production of polyhydroxycarboxylic acid
Inventor: KOBAYASHI MINEO
IPC: C08G63/06
Filed: 1995-05-16
Abstract: PURPOSE: To produce a polyhydroxycarboxylic acid useful as medical materials, etc., by carrying out azeotropic dehydration of a hydroxycarboxylic acid, etc., in the presence or absence of a catalyst in an organic solvent using a specific vessel-type reactor, thereby efficiently removing low-boiling components while keeping high surface-renewing performance. CONSTITUTION: A polyhydroxycarboxylic acid is produced by carrying out azeotropic dehydration of a hydroxycarboxylic acid such as lactic acid or its oligomer in an inert gas in the presence or absence of a catalyst in an organic solvent using a vessel-type reactor furnished with one or more blades 6 fixed to a rotary shaft to enable the stirring of the liquid in the reactor 5 and baffle plates or with the blades and baffles 8, thereby thermally polycondensing the acid while separating and removing low-boiling components.
Patent JP-H08312916-A (JP)
Title: Combustion ash discharging controller for puressurized fluidized bed boiler
Inventor: NAKAJIMA KUNIHIRO
IPC: F23C10/24
Filed: 1995-05-16
Abstract: PURPOSE: To permit the retaining of the temperature of a constituting member at a temperature lower than a set upper limit temperature by a method wherein the temperature of a combustion ash run out is detected and the discharging speed of ash is limited by a discharging control valve so that the detecting temperature will never exceed the set upper limit temperature of the constituting member, constituted of an ordinary steel and provided at the downstream side of the run out. CONSTITUTION: When a pressurized fluidized bed boiler is operated continuously, combustion ash 22 is increased and the height of a fluidized bed 7 is increased gradually. When the level of the fluidized bed 7 has arrived at the upper limit of a bed height setting width, a take-out valve 25 and a pressure equilibrium valve 30 are opened by a level controller 54 while a discharge control valve 26 is opened and closed pulsatingly. According to these operations, the combustion ash 22 in ash reserving hoppers 23 is taken out by compressed air 28 from a compressed air pipe 27 into lock hoppers 31 through a run outs 24 and take out valves 25.  In this case, the temperature of the run outs 24 is detected by temperature detectors 50 and when the detecting temperature has arrived at a set upper limit temperature, the discharging speed of the combustion ash 22 is reduced by the discharge control valve 26 to protect the constituting members from overheating.
Patent JP-H08300376-A (JP)
Title: Manufacture of polyurea backing with polyurethane skin
Inventor: KURAIN JIEI MAKUGUREGAA
IPC: B29C41/08
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To produce a polyurea backed product insensitive to a circumferential hygroscopic water change. SOLUTION: (a) a mold surface is provided and (b) a polyurethane paint is applied to the inner surface of the mold to provide a coated inner surface and (c) at least polyurea layer is sprayed on the coated inner surface to form an integral foamed backed polyurea with a polyurethane skin.
Patent JP-H0842217-A (JP)
Title: Latch mechanism of door for car
Inventor: KAAKU AARU RIGUNERU
IPC: E05B65/12
Filed: 1995-05-16
Abstract: PURPOSE: To enable a vehicle to endure make fore, aft, and side impacts without operating a door latch, when a vehicle, especially an automobile collides. CONSTITUTION: This latch mechanism is provided with a door handle 22 and two links 34, 36 connected to a latch 28. These links 34, 36 are connected to each other at a pivotal point 42. The pivotal point 42, connected to the links 34, 36 in a vehicle door, moves perpendicularly according to the operation of the door handle 22 to operate the latch 28. The pivotal point 42 is made movable horizontally and freely in the fore, aft, and lateral directions without operating the latch 28. By imparting the free movement, the pivotal point 42 can freely float and the vehicle and endure fore, aft, and lateral impacts without having the latch 28 operate.
Patent JP-H09299566-A (JP)
Title: Picture pattern varying method for picture pattern combination game machine
Inventor: KONGOUJI FUMIO
IPC: A63F7/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a picture pattern varying method with which the change in only program of a main CPU on the main body side of a game machine and the belt change in a rotary picture pattern display device are enough for producing a new machine type changing the contents of reach patterns. SOLUTION: A main CPU 1A is provided on the side of a Pachinko (Japanese pinball game) stand 1 and a sub CPU 2A is provided on the side of a belt unit 2. A picture pattern variation data command string is downloaded from the main CPU 1A through an interface 3 to the RAM of the sub CPU 2A. The received command written in the RAM is read out by a command analysis executing part 2A1 of a ROM, a motor control part 2A2 is driven and only the correspondent belt is rotated so that the picture pattern variation on the rotary picture pattern display device is executed.
Patent JP-2000310487-A (JP)
Title: Dryer for sheet-like matter
Inventor: MOCHIZUKI KIYOSHI
IPC: F26B13/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a dryer for drying a sheet-like matter, e.g. a paper, at low cost without using steam while suppressing atmospheric pollution. SOLUTION: A drum 10 having outer circumference touching a paper to be dried is provided with a passage 34 for passing a heating medium, i.e., combustion gas. The heating medium, i.e., combustion gas, is fed from the inlet 34-1 of the passage 34 toward the outlet 34-2 thereof while heating the drum 10 and the paper touching the drum 10 is dried. Combustion gas is generated from a burner 52 and diluted with a large quantity of air from a blower 54 before being introduced into the drum 10.
Patent JP-H01285435-A (JP)
Title: Trouble detector for air bag unit
Inventor: ITO HISATSUGU
IPC: B60R21/16
Filed: 1988-05-12
Abstract: PURPOSE:To amplify an unbalanced output signal alternatingly at the time of trouble happening and make it strong to any noise and even an error reducible by constituting a Wheatstone bridge circuit with each resistor connected to an air bag starting means and a G sensor contact point in parallel. CONSTITUTION:A Wheatstone bridge circuit is constituted of a starting means 4 with a resistor being heated if a current of more than the specified value is fed and thereby developing an air bag, resistors 32, 35 in G sensors 3, 5 closing contact points 31, 51 when detecting a collision, and reference resistors 7A, 8A connected to these sensors 3, 5 in parallel, and injection of a reference pulse of a reference pulse circuit 10 takes place. At the time of such abnormality as the G sensors 3, 5 and the starting means 4 get out of order, balance of a bridge is broken, and the reference pulse appears as an output signal, whereby AC amplification and phase detection are carried out for comparison. Accordingly, any frequency other than the reference pulse is attenuated, thus such a trouble detector that is strong to a noise and small in an error is securable.
Patent JP-H07314322-A (JP)
Title: Dry barrel polishing device
Inventor: ISHIDA TAKAO
IPC: B24B31/108
Filed: 1994-05-31
Abstract: PURPOSE:To enable it to operate for hours even if a sliding-contact clearance is not preset so widely as well as to make a thin, small work polishable CONSTITUTION:This is a dry barrel polishing device equipped with a dust collector 5 which inhales dust produced by a mass 2 toroidally flowing in a polishing barrel 1 from a sliding contact clearance 16 between a fixed barrel 3 and a turntable 4. Plural pieces of suction holes 8 are formed in this turntable 4. An interval between respective suction holes 8 and an inner part of the polishing barrel 1 is interconnected by a turntable clearance 15 which is formed after an auxiliary suction plate 9 is covered on each suction hole 8 so as to be opened to the mass 2 is toroidally flowing. The turntable clearance 15 and each suction hole 8 are set up in an auxiliary suction passage interconnecting an interval between the polishing barrel (1) inside and the dust collector 5. In this connection, the auxiliary suction plate 9 consists of a screen to be mounted on each suction hole 8 and a keep plate pressing this screen.
Patent JP-S598963-A (JP)
Inventor: OKAZAKI TATSUO
IPC: A61H23/02
Filed: 1982-07-07
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-S60261240-A (JP)
Title: Operation mode switching system
Inventor: KOBAYASHI HANJI
IPC: H04M3/00
Filed: 1984-06-08
Abstract: PURPOSE:To automate routine periodical operation mode switching and to simplify the operation of a telephone equipment by executing switching of operation mode of the telephone equipment by operation from an extension telephone set and storing or setting the time of switching. CONSTITUTION:A speech path switch network SNW is connected to an extension telephone set EXT through a line unit LRU and an interface of supervising the hook state of the telephone set EXT by a central processing unit CC is made by the unit LRU. Various dial information from the telephone set EXT is received by a transmitting register OR and notified to the unit CC. Further, a main memory MM having an operation mode register MODRG, a switching time table CHTTL is connected to the unit CC. Switching of operation mode of the telephone equipment is executed by operation of a dial or a button, and the time of switching is stored in the table CHTTL of the device MM to set it as information that stores the succeeding operation mode, and simplify the operation of the equipment.
Patent JP-H06134692-A (JP)
Title: Cutter mechanism
Inventor: KIRIKOSHI TAKEHARU
IPC: B41J11/70
Filed: 1993-05-20
Abstract: PURPOSE:To easily set a head end of a sheet of roll paper and others without separately inserting it into a narrow gap of a sheet guide part between a fixed blade and a round plane base and to easily remove a defective part of the sheet when the sheet is jamming. CONSTITUTION:A round plane support base 3 and a carriage 15 are connected to each other by a hooked connection arm 33 and integrally work. A round plane support shaft is positioned below a fixed blade 2 and holds a round plane 5 free to rotate by a support bearing and so that an addendum of the round plane 5 is slightly overlapped with an addendum of the fixed blade 2. As the round plane 5 moves along a travel guide part 4 with the carriage 15, a sheet placed between the fixed blade 2 and the round plane 5 is cut. On the connection arm 33, an escape groove 38 to occasionally side the sheet is provided so that the rear end of the sheet being cut is not caught or pushed by the connection arm 33.
Patent JP-2000301830-A (JP)
Title: Ink jet recording sheet
Inventor: TSUCHIDA TETSUO
IPC: D21H17/12
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To improve a recording density, recording image quality, light resistance of the image or particularly light resistance of a portrait image by incorporating a calcium propionate in an ink jet recording sheet in the sheet for forming the image by using an aqueous ink. SOLUTION: An ink jet recording sheet for forming a recording image by using an aqueous ink contains a calcium propionate to improve light resistance of the image. At least one type of a compound represented by the formula is contained in the sheet to improve the light resistance by synergistic effect, wherein R2 is a hydrogen atom or a methyl group, X- is an organic or inorganic anion, and n is an integer of 1 to 10. A content of the calcium propionate in the sheet is not particularly limited but is set to about 0.1 to 4 g/m2 or preferably about 0.2 to 2 g/m2.
Patent JP-S5642407-A (JP)
Title: Electric power amplifying circuit
Inventor: KAMIYA SHINGO
IPC: H03F3/20
Filed: 1979-09-14
Abstract: PURPOSE:To prevent an output stage element from thermally destroying by reducing heat radiation by removing a fruitless electric power loss by varying a voltage supplied to an electric power amplifying circuit according to the properties of  an input signal waveform. CONSTITUTION:Acoustic signal S outputted from voltage amplifying circuit 1 of the audio unit is applied to bases of power transistors TR1 and TR2 of electric power amplifying circuit 2, where electric power is amplified before being applied to speaker 3 and both-wave rectifying circuit 4. Then circuit 4 rectifies acoustic signal S and applies rectified signal SR to peak value detecting circuit 5 and mean value detecting circuit 6 and while peak value signal Sp is outputted from circuit 5, mean  value signal Sm is outputted from circuit 6 to comparator 7. Comparator 7 compares signal Sp to signal Sm to find the difference in signal level, from which  whether acoustic signal S is in a sine waveform or pulsive is discriminated to control switching circuit 10 of electric fpower source circuit 9 by the output of phase  control circuit 8, so that a voltage supplied to circuit 2 will be varied.
Patent JP-S5343596-A (JP)
Title: Microanalyzer of x ray and its similar device
Inventor: SOEJIMA HIROYOSHI
IPC: H01J37/252
Filed: 1976-09-30
Abstract: PURPOSE:To detect with high sensivity special X ray and reflected electron in X ray microanalyzer by installing X ray detector and detector for secondary electron in fixed relative position.
Patent JP-H08314137-A (JP)
Title: Liquid photoresist ink and production of printed circuit board
Inventor: ONO KAZUYOSHI
IPC: C09D11/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide liq. photoresist ink colored by exposure for precisely judging the accomplishment of formation of a desired circuit in the production of a printed circuit board. CONSTITUTION: A halogen-contg. photo-initiator and a coupler are added to a photosensitive resin compsn. consisting of a half-esterified compd. made of a styrene-maleic anhydride copolymer, a carboxyl group-contg. satd. compd., a photopolymerizable unsatd. compd. and a photo-initiator to obtain the objective liq. photoresist ink. The objective printed circuit board is produced using this photoresist ink.
Patent JP-H10308562-A (JP)
Title: Resin board and its production
Inventor: HARUTA KOICHI
IPC: B23K26/364
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To enhance surface mountability, high temperature stability, chemical resistance, adhesion, and the like, by forming a resin board of a resin molding, a rough surface part thereof and a metal film on the rough surface part and forming the rough surface part of recesses arranged, at a substantially constant pitch, along one or more line. SOLUTION: A semiconductor device 10 comprises a box type resin package 11, a semiconductor element 12, a conductor circuit 13, and a rid 14. The box type resin package 11 is provided, in the center thereof, with a recess 15 for receiving the semiconductor element 12. The semiconductor element 12 is bonded to the recess 15 through an adhesive 16 and further bonded electrically to the conductor circuit 13 through a bonding wire 17. Furthermore, the rid 14 is bonded through an adhesive 18 to the upper end face of the box type resin package 11 and thereby the upper opening 11b thereof is closed. According to the structure, excellent high temperature stability, solder crack resistance and chemical resistance are achieved.
Patent JP-S5910335-A (JP)
Title: Method for thermally insulating catalytic reaction vessel
Inventor: TOUNO KOUJI
IPC: B01J8/00
Filed: 1982-07-06
Abstract: PURPOSE:To prevent temperature drop during the suspension of reaction, by supplying heat energy from the external part of a catalytic reaction vessel. CONSTITUTION:The outer wall of the reaction vessel is covered with a heat insulating material 2. A piping 1 or a jacket for passing a heat medium, such as various oils or steam, is installed in contact with the outer wall of the reaction vessel in the heat insulator.
Patent JP-S60261944-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: NAGAISHI HATSUO
IPC: F02D41/04
Filed: 1984-06-11
Abstract: PURPOSE:To improve the acceleration response by correcting the fuel supply with correspondence to the variation of the intake air-flow condition during rotation of engine by predetermined angle. CONSTITUTION:Intake air conditions such as the intake air pressure or intake air flow in an intake air path are detected. The variation of intake air condition during rotation of engine by predetermined angle is detected to correct fuel supply accordingly. Since the variation of intake air can be detected with timing synchronous with the engine rotation, it is never influenced by the variation within cycle resulting in accurate air-fuel ratio control.
Patent JP-H02297613-A (JP)
Title: Water distribution controller
Inventor: HAYASHI ISAO
IPC: G01F13/00
Filed: 1989-05-11
Abstract: PURPOSE:To prevent hunting occurring when the opening degree of a valve is small to improve controllability by changing a P parameter in a PID arithmetic operation to a large value when the opening degree of the valve becomes less than a prescribed value. CONSTITUTION:The pressure of a water distribution path 1 is detected with a pressure sensor 5, and the detected value is compared with the present value of pressure. When a difference between the preset value and the detected value exists, the PID arithmetic operation is performed on the preset value of the opening degree of the valve 4 so as to perform the opening/closing operation of the valve 4 to eliminate the difference, and the actual opening/closing operation of the valve 4 is performed based on a computed result. At this time, when the opening degree of the valve 4 becomes less than the prescribed value, it is feared that a fault occurs such as the hunting by performing the same PID arithmetic operation as that at a case when the opening degree is large. Therefore, the P parameter is changed to the large value at such a case. Thereby, it is possible to prevent the hunting occurring.