baber/WOPTO huggingface dataset:
Patent JP-H04298664-A (JP)
Title: Intake air quantity regulating device for internal combustion engine
Inventor: ISHIDA KATSUMI
IPC: F02D41/20
Filed: 1991-03-26
Abstract: PURPOSE:To remarkably improve a mounting property by utilization of a small sized and inexpensive PM type stepping motor by providing a throttle valve to open/close a main intake passage introducing intake air to an internal combustion engine, and a bypass flow regulating valve to open/close a bypass intake passage. CONSTITUTION:A throttle valve 16 is opened or closed with a stepping motor 20. An intake air quantity to a main intake passage 22 is increased or decreased corresponding to increase or decrease of the intake air quantity necessary for an internal combustion engine 18. While follow-up delay is not generated in the stepping motor 20, a bypass flow regulating valve 12 is opened or closed in the relation corresponding to increase or decrease of a necessary intake air quantity with an actuator 10. When the necessary intake air quantity is suddenly changed to decrease, follow-up delay is generated in the stepping motor 20. Then, it is detected by a follow-up delay detecting means 4, the actuator 10 begins to be controlled following to follow-up delay compensation control condition 8a.
Patent JP-H08256914-A (JP)
Title: Door opening-preventing structure in drink ejector
Inventor: AMANO YUUTA
IPC: E05C21/02
Filed: 1995-03-20
Abstract: PURPOSE: To prevent a malfunction of an operating part from occurring by preventing a door provided on a front panel from being opened accidentally. CONSTITUTION: An opening 34 located at a position coping with plumbing cocks 28, 30 and an earth leakage breaker 32 facing to the inside of a device main body 10 is opened on the front panel 20 of the device main body. The door 38 which closes the opening 34 freely openable/closable is mounted on the front panel 20 in such a way that it can be turned horizontally. Brackets 44 are arranged on the lower terminals on both sides holding the opening 34 of the front panel 20 there between, respectively. A drain pan 46 is placed on a pair of brackets 44 extending forward from the front panel 20 freely unloadably. The back wall of the drain pan 46 is abutted on the lower terminal front of the door 38 when it is placed on the brackets 44. In other words, the opening of the door 38 in the forward direction is regulated by the drain pan 46, and the door 38 is permitted to open by removing the drain pan 46 from the brackets 44.
Patent JP-H02267313-A (JP)
Title: Combustion chamber for diesel engine
Inventor: MATSUI YUKIO
IPC: F02B3/06
Filed: 1989-04-06
Abstract: PURPOSE:To perform the ignition and combustion of fuel rapidly and positively by connecting a combined passage to an auxiliary combustion chamber from the tangential direction, disposing a fuel injection valve coaxially in proximity to the combined passage and connecting a communicating hole communicated with a main combustion chamber to the intermediate part of the combined passage. CONSTITUTION:A cylindrical auxiliary combustion chamber 10 with a circular inner peripheral surface is formed between a cylinder head 1 and a mouthpiece 5 fitted thereto. The auxiliary combustion chamber 10 is also provided with a rectilinear combined passage 12, communicated in parallel from the tangential direction of the auxiliary combustion chamber 10 toward the vicinity of its base part formed at one part of the mouthpiece 5. A communicating hole 11 communicated with a main combustion chamber 4 is connected to the intermediate part of the combined passage 12 diagonally from below. A cylinder head 1 positioned at the end part of the combined passage 12 is provided with a fuel injection valve 13 disposed laterally so as to perform fuel injection in the axial direction of the combined passage 12. The fuel is thereby injected in the axial direction from the fuel injection valve 13 to the combined passage 12 so as to accelerate activation partially on the way to the auxiliary combustion chamber 10.
Patent JP-S5211067-A (JP)
Title: Electronic disital clockwork
Inventor: SUDOU KOUSHIYUU
IPC: G01D7/00
Filed: 1975-07-16
Abstract: PURPOSE:By operation of selector switch, ordinal times shown as far as the fixed times by indicator are switched to indication of alarm time and such.
Patent JP-H01259394-A (JP)
Title: Cleaning device for copying machine
Inventor: FUJITA SHOICHI
IPC: G03G21/10
Filed: 1988-04-08
Abstract: PURPOSE:To always execute cleaning of a photosensitive body in a satisfactory state by providing an inflow guide member for guiding a residual toner which is apt to be stagnant on the back side so as to make it flow into a residual toner containing tank, on the adjacent part of the back side of the cleaning surface. CONSTITUTION:An inflow guide member 6 is constituted with a flange part 6a, an inflow guide part 6c and a connecting part 6b for connecting them by one piece of metallic plate material, and fixed in a containing tank 3 in a state that the flange part 6a is allowed to abut on the inner wall of the upper part of a residual toner containing tank 3. The tip part of this guide part 6c is positioned in the vicinity of the tip part of an elastic blade 1. In such a way, a scraped down residual toner by the cleaning face 1a of the blade 1 flows smoothly into the containing tank 3 by the guide part 6c, and a state that the scraped down residual toner is stagnant at all times on the back side of the cleaning face 1a can be avoided.
Patent JP-H06273377-A (JP)
Title: Production of ion-sensitive film
Inventor: HIRAOKA SUSUMU
IPC: C07D285/00
Filed: 1993-03-22
Abstract: PURPOSE:To obtain a highly durable ion-sensitive film exhibiting highly sensitive ion selectivity in which adhesion between a dielectric gate film and a support is enhanced along with the coupling between an ionophore compound and a base film. CONSTITUTION:In the method for producing an ion-sensitive film, to a polymeric film formed through deposition polymerization, an ionophore compound having a function group reactive therewith is imparted and the compound is bonded chemically thereto. This method allows formation of an ion concentration sensor comprising an ion-sensitive FET and exhibiting highly accurate sensor function for a long term.
Patent JP-H07276926-A (JP)
Title: Spike tire
Inventor: KATO SHIGERU
IPC: B60C11/16
Filed: 1994-04-02
Abstract: PURPOSE:To provide a spike tire provided so that spikes can be installed protrusively or recessively as required, from the outer peripheral surface of a tire. CONSTITUTION:A tire 1 comprises a spike tire main body 2, a tread part 3, and a reinforcement part 4, and is formed roughly in an annular shape of which inside is opened. Also a tube in which high pressure air is maintained and an inner liner 5 are fitted closely inside the tire so as to form an air chamber 8. Then multiple tread grooves 6 for slip prevention are formed in the tread part, and multiple spikes (studs, rivets) 10 are buried in the tread part. In addition, the spikes are provided protrusively or recessively, as required, from the outer peripheral surface 7 so that their top end 10a can be protruded from the outer peripheral surface of the tire only when the spikes are used for snow road traveling and their top end can be recessed into the outer peripheral surface of the tire when the spikes are not in use.
Patent JP-H08284323-A (JP)
Title: Earthquake resisting ridge device
Inventor: KATAOKA TAIZO
IPC: E04D1/30
Filed: 1995-04-13
Abstract: PURPOSE: To use an earthquake resisting ridge device for making a ridge section lightweight, promotion of earthquake resistance and ventilation of the ridge section and to make it possible to use the earthquake resisting ridge device for making the ridge section lightweight, facilitation/simplification/low cost, etc., of work. CONSTITUTION: An earthquake resisting ridge device is constituted of filler tiles 5 mounted on pantiles of a ridge section, a large-sized plain tile 6 laminated on the filler tiles 5, a plain tile 7 equipped with several lines of a plain step section laminated on the large-sized tile 6 and a convex tile 8 laminated on the plain tile 7, a ridge beam holding section 43 of a bearing device 4 erected from a roofer 1 of the ridge section is inserted into open-holes of the filler tiles 5 and large-sized plain tile 7 and is moved between the large-sized plain tile and plaint tile 7, the plain tile is borned on a ridge beam A provided to the ridge holding section and, at the same time, the ridge beam and convex tile 8 are linked with a binding device 9.
Patent JP-S61244549-A (JP)
Title: Neutral paper printing method and wetting liquid circulation device for neutral paper printing
Inventor: KOBAYASHI SHINZO
IPC: B41M1/06
Filed: 1985-04-24
Abstract: PURPOSE:To enable clear printing to be maintained even when printing is performed with a neutral paper by applying a wetting liquid in a reservoir tray to a flat plate while circulating the wetting liquid between the wetting liquid reservoir tray and a reservoir tank. CONSTITUTION:A reservoir tray 42 is of a shallow plate form with the upper opening and a weir 44 provided near the end of a longitudinal direction separating a reservoir section 45 and a discharge section 46. This weir 44 keeps a stored wetting liquid at a constant level and drains an overflowing wetting liquid to the discharge section 46. Since the wetting liquid 56 in a reservoir tank 54 is circulated to and from a reservoir tray 42 through an outgoing tube 50 and an incoming tube 52, a substantial amount of wetting liquid stored in the reservoir tray 42 is large. Thus a sudden variation in the pH value of wetting liquid is eliminated. As a result, it is possible to maintain a satisfactory printing condition even when plural sheets are printed.
Patent JP-S58206143-A (JP)
Title: Semiconductor device
Inventor: SANO YOSHIAKI
IPC: H01L23/29
Filed: 1982-05-26
Abstract: PURPOSE:To obtain the semiconductor device, a radiation effect thereof is high, manufacture thereof is easy and cost thereof is low, by insulating each of a lead wire, on which a semiconductor element is placed, a lead wire, to which the electrode of the semiconductor element is connected, and a radiator by a resin for sealing respectively. CONSTITUTION:The end section of one 54a of each lead wire 54a-54c, which are plated with tin and made of copper, extending from an integral terminal section functions as a receiving section 58 for loading the semiconductor element 51. The element 51 is loaded to the section 58 and small wires 55 are wired, and the aggregate and a radiator fin 52, which is plated with tin and made of copper, are fixed so that the space reaches 0.5mm., and set to the molding die of a transfer molding machine. The semiconductor device 50 is obtained through transfer mold by the granular epoxy resin and molding processing by a press of the wires 54. Accordingly, the semiconductor device, which holds the radiation effect through voltage resistance is sufficient enough, manufacture thereof is easy and cost thereof is low, is acquired.
Patent JP-S63253056-A (JP)
Title: Production of n,n-diethylaminophenols
Inventor: MAKI HIROSHI
IPC: C07B61/00
Filed: 1987-04-09
Abstract: PURPOSE:To obtain a compound useful as an intermediate for dye for heat- sensitive and pressure-sensitive papers, xanthene based dye, etc., in high quality and yield, by subjecting aminophenols to reduction and alkylation reaction with acetaldehyde. CONSTITUTION:Aminophenols are subjected to reduction and alkylation reaction with acetaldehyde in a solvent such as methanol in the presence of a catalyst (e.g. platinum) under hydrogen pressure at ordinary temperature - 150 deg.C. Then unreacted acetaldehyde and solvent are removed while maintaining distillation temperature to >=160 deg.C from the reaction liquid obtained by separating the catalyst. Then the distillation liquid is distilled while maintaining the liquid to <=200 deg.C to provide the aimed product. The reaction is carried out using 2.1-4 times mol. acetaldehyde based on 1mol. aminophenols. The aimed compound is advantageously obtained without accompanying problem such as corrosion on material, large amount of drainage and generation of sludge.
Patent JP-H05252855-A (JP)
Title: Fumigating warehouse
IPC: A23B7/144
Filed: 1992-03-12
Abstract: PURPOSE:To provide an inexpensive fumigating warehouse of simple structure, causing virtually no operational failure even if so designed as to perform fumigation together with containers while housing fruits and vegetables, etc., in the warehouse. CONSTITUTION:The objective fumigating warehouse is made up of a warehouse of airtight design, a pipe to introduce a fumigating gas into the warehouse, plural agitating fans to uniformly disperse the fumigating gas thus introducible throughout the space of the warehouse, an air feed damper openable so as to take the outside air into the warehouse, an openable and switchable damper and an exhaust fan to exhaust gas in the warehouse, and blasting means situated at an opening of each container holding foods to be fumigated and at the space between each container ceiling and the foods to bring the fumigating gas in the warehouse to the depths in the container.
Patent JP-S60232768-A (JP)
Title: Color reader
Inventor: KAMIMOTO YOSHIAKI
IPC: H04N1/48
Filed: 1984-05-01
Abstract: PURPOSE:To read out colors rapidly by continuously lighting up a certain light source in plural light sources during the reading of an original, controlling the lighting of other light sources in each prescribed period and identifying the colors of the original on the basis of a photoelectric conversion signal of a light reflected by the original. CONSTITUTION:A fluorescent lamp 3 is continuously lighted up by a lighting circuit 8 until the complete end of reading of the original 2. On the other hand, an LED4 is turned on and off intermittently in each reading of one scanning line by a lighting circuit 10 actuated on the basis of a periodical timing signals from a control circuit 9. The signal S controls the timing of an output of a CCD7 and the output of the CCD7 is converted into a binary signal by a binary encoding circuit 11 and applied to an output circuit 12. A status signal from the circuit 9 is inputted to the circuit 12 and a combination signal for one scanning line is synthesized and stored. Combination signals obtained by reading out the same scanning line of the original under different status signals are compared to identify the colors of the original. Then, a read output corresponding to red characters and a black output corresponding to black characters are obtained from terminals 13, 14 respectively.
Patent JP-S5613751-A (JP)
Title: Semiconductor device
Inventor: MONMA MASATO
IPC: H01L23/04
Filed: 1979-07-13
Abstract: PURPOSE:To permit the centers of a semiconductor and a spiral electrode to be readily located in mounting by employing the spiral electrode of copper-carbon fiber complex formed so as to surround the semiconductor element. CONSTITUTION:The semiconductor element 4 is provided with a moat 5 along its perimeter, in which glass 6 for passivation is sintered. The element 4 is joined through solder 9 to a spiral electrode 14 of copper-carbon fiber complex provided with a bank, and an upper electrode 7 is joined to the element 4 through solder 10. To this, silicone rubber 15 as an overcoat is baked, and moreover synthetic resin 16 is hardened. Thus, the film thickness of the silicone rubber 15 is uniform and sufficient, and can be controlled by changing the height of the bank. Moreover, the silicone rubber 15 has no sags, and the bond area of the rubber 15 and the resin 16 is large, so that the invasion cource of contaminators is made longer.
Patent JP-H02242926-A (JP)
Title: Method and apparatus for improving yarn manufactured on rotor of open end spinning frame
Inventor: HAINTSUUGEORUKU BUATSUSENHOOFU
IPC: D01H4/04
Filed: 1989-04-10
Abstract: PURPOSE: To obtain spun yarn that gives woven or knitted fabric of soft fabric hand after weaving or knitting by providing a means for changing the running direction of the spun yarn and a special false twisting means between the draw- off nozzle and a pair of the draw-off rollers. CONSTITUTION: In an open-end spinning machine, a yarn-veering guide 33 and a false-twisting unit 19 are provided in order on the downstream of the draw-off nozzle 7 that is mounted so that it may oppose to the rotor, and a pair of draw-off rollers 20, 21 are set on the downstream. The false twisting unit 19 gives the spun yarn its untwisting motion and vibration motion or one of them so that the yarn end is radially projected to the outer periphery of the spun yarn. The resultant spun yarn is woven or knitted to give woven or knitted fabrics of soft fabric hand.
Patent JP-S63256360-A (JP)
Title: Measuring device for dimension in grinding
Inventor: GOTO NOBORU
IPC: B24B49/04
Filed: 1987-04-10
Abstract: PURPOSE:To accurately measure dimension in grinding by employing a material having a linear expansion coefficiency almost equal to that of a work piece in the thickness direction as at least the second tracing needle of the first tracing needle abutting to the upper surface of a table and the second tracing needle abutting to the upper surface of a work piece mounted on the table. CONSTITUTION:In grinding, the temperature of a work piece 13 rises by the frictional heat and thereby the temperature of a table 12 rises. But, in measuring, the linear expansion coefficiencies of the first tracing needle 10 and the second tracing needle 11 abutted the the upper surfaces of the work piece 13 and the table 12 are set to be almost equal to the linear expansion coefficiency of the work piece 13 in the thickness direction so that the heat expansion of the first tracing needle 10 in the vertical direction is almost equal to the sum of the heat expansions of the second tracing needle 11 and the work piece 13 in the vertical direction. Thus, it is possible to perform measurement with high accuracy to such a degree that the effect due to the frictional heat producing in the grinding is almost negligible.
Patent JP-H10280473-A (JP)
Title: Boom type working machine
Inventor: YOSHII TAKASHI
IPC: E02F9/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To improve visibility during work so as to improve operability by providing piping members parallel inside a recess formed at a lower bottom part of a boom, along the longitudinal direction of the boom, and pressing the piping members from below by a clamping means. SOLUTION: A lateral pair of booms 12 have upper plate parts and side plate parts 12B, 12B laterally relative and connected to the upper plate parts, and a band plate part 12C connecting the relative side plate parts 12B, 12B to each other is provided at a lower bottom part to form a recess 32 with the band plate member 12C as a bottomed part, along the longitudinal direction of each boom 12, Piping members 17-20 to a fluid cylinder are provided parallel in the recess 32, and a bolt is screwed into a nut with a clamping means 33 fastened to the band plate member 12C, so as to press the piping members 17-20 from below to clamp them. Visibility trouble caused by the piping members 17-20 to the fluid cylinder is therefore improved, and maneuverability of a boom type working machine is improved.
Patent JP-H02266374-A (JP)
Title: Image forming method
Inventor: SAWAMURA TADAHIDE
IPC: G03G15/01
Filed: 1989-04-07
Abstract: PURPOSE:To prevent a decrease in the image density of a visible image, which is caused by the extremely shorter toner replenishing time and an insufficient toner quantity by setting the time when the color developing units can replenish the toner after completing the development in an editing and copying mode where a color image is formed shorter than that in the color copying mode. CONSTITUTION:The time when the color developing units 21Y, 21M and 21C can replenish the toner after completing the development in the editing and copying mode where the color image is formed is set shorter than that in the color copying mode. For instance, in case the color image is formed, the system is designed in such a way that developing rollers 4C, 4M and 4Y of respective developing units stop rotating and instantaneously the toner replenishment is ready. Thus, deterioration in image quality caused by the shortage of replenished toner is prevented.
Patent JP-S58204099-A (JP)
Inventor: HIRAIDE TAKASHI
IPC: C11D7/34
Filed: 1982-05-25
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-S6311932-A (JP)
Inventor: JIEIMUZU SHII DABURIYU CHIEN
IPC: G03F7/039
Filed: 1987-04-10
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-H01264501-A (JP)
Title: Controller of electric vehicle
Inventor: TAKAHARA HIDEAKI
IPC: B60L9/24
Filed: 1988-04-11
Abstract: PURPOSE:To eliminate a large brake force change and a torque shock during the interruption of a power source, by turning OFF a converter and operating a generative braking circuit when the power source is interrupted during a regenerative braking, and turning OFF both the converter and an inverter when the power source is interrupted for a long period of time. CONSTITUTION:When a power source voltage is eliminated so that a DC voltage rises during a regenerative braking, a signal is output from a piezoelectric comparator COP to a timer TM. Thus, a converter OFF command and a chopper operation command are output, and a DC voltage is supplied to a resistor R. If the DC voltage is a set value or less after the set time of the timer TM, a chopper is stopped, and the converter is again operated. If the DC voltage is the set value or more even after the set time of the timer TM, an electric brake is stopped, and switched to a pneumatic brake.
Patent JP-S61248450-A (JP)
Title: Package sealing structure of semiconductor device
Inventor: TAKAHASHI SATOSHI
IPC: H01L23/02
Filed: 1985-04-26
Abstract: PURPOSE:To improve sealing performance by a method wherein a joining agent is put between the bottom end surface of a housing and the surface of a substrate and those two surfaces are joined in a vacuum or a low pressure atmosphere. CONSTITUTION:A solder sheet 6 is put between the bottom end surface of a frame 4.A and the surface of a substrate 1 where the bottom end surface of the frame 4A touches and the frame 4A and the substrate 1 are joined by reflow of the solder under a high temperature. After the solder is solidified by cooling, a jig 7 is pressed against the top surface of the ceiling plate of the housing 4 and the package is placed on a table 8 and a vertical pressing force P is given to the junction through the jig 7 by a hydraulic pressure to give the solder process hardening. This junction and pressing process is performed in a vacuum or under a pressure lower than the atmospheric pressure. With this constitution, the performance of the sealing part can be improved.
Patent JP-2000279458-A (JP)
Title: Mattress made of natural rubber
Inventor: TANAKA HIDEHIKO
IPC: A47C27/15
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a mattress made of natural rubber which does not give rise to deterioration by oxidation of the natural rubber in spite of use of the natural rubber as the mat material of the mattress and may be kept clean at all times even when used as a mattress for a medical bed. SOLUTION: A synthetic resin film 2 is affixed atop the mat material 1 consisting of the natural rubber. This synthetic resin film 2 is impermeable to air and water.