baber/WOPTO huggingface dataset:
Patent JP-S58113574-A (JP)
Title: Fuel injector in engine
Inventor: AKAGI JIROU
IPC: F02M55/02
Filed: 1981-12-28
Abstract: PURPOSE:To stabilize the pressure in a duct, and stabilize injection of fuel in such a way that a throttle valve which has throttling function only from the nozzle side to the pump side is provided on the way to a duct to connect the fuel injection pump and the injection nozzle to each other. CONSTITUTION:Fuel which is injected from a fuel injection pump 1 is fed through a duct 2 to an injection nozzle 3 of each cylinder. A throttle valve 4 is installed on the side of a pump 1 on this duct 2. A throttle 4c which is energized to the side of the pump 1 by a spring 4b is installed in the valve body 4a of the throttle valve 4, and only the pressure which is returned from the side of the nozzle 3 to the side of the pump 1 is throttled. On the other hand, the fuel which has been fed through the duct 2 to the nozzle 3 is led through the head part of a needle 7 and a check valve 5 to a pressure accumulating chamber 3a. Thus, since a proper pressure is held in the duct 2, and then the pressure in the duct is stabilized in the next injection time, cycle fluctuation in the pressure can be reduced.
Patent JP-H0874263-A (JP)
Title: Mat mounting structure to bottom of caisson
Inventor: ITO KENICHI
IPC: E02D23/02
Filed: 1994-09-02
Abstract: PURPOSE: To adopt the safe working method at low cost and besides without requiring complicated mounting work. CONSTITUTION: A member 4 roughly C-shaped in cross section is buried in a rubber mat 7, with its aperture exposed on the topside. The projection 10 of a bolt 8, which has a projection 10, is accommodated in the member 7 almost C-shaped in cross section, and the projection 10 is locked with a C-shaped hook 5. The bolt 8 projected upward of the rubber mat from the opening of the member 4 almost C-shaped in cross section is buried at the bottom 9 of a concrete caisson.
Patent JP-H10303514-A (JP)
Title: Semiconductor light emitting element and its manufacture
Inventor: SASAI YOICHI
IPC: G11B7/125
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the operation voltage of a semiconductor light emitting element with a good reproducibility by a method in which a plurality of semiconductor layers whose valence electron bands have hand offsets which are different from each other by specific differences between adjacent semiconductor layers are provided between a p-type ZnSSe semiconductor layer and a p-type ZnTe layer. SOLUTION: An n-type GaAs buffer layer 2, an n-type ZnSe buffer layer 3, an n-type cladding layer 4, an n-type light guide layer 5, an active layer and a ZnSSe photoguide layer 7 are made to grow on a substrate 1 to form a light emitting region. Then, a p-type nitrogen-doped ZnMgSSe cladding layer 8, a p-type nitrogen-doped ZnSSe layer 9, a p-type nitrogen-doped ZnSe layer 10, a p-type contact intermediate layer 11 and a p-type nitrogen-doped ZnTe contact layer 12 are formed. The p-type contact intermediate layer 11 is composed of p-type nitrogen-doped ZnSeTe layers 20, 21, 22 and 23 which have different Se/Te ratios and are successively formed on the p-type nitrogen-doped ZnSe layer 10 and the energy differences between the valence electron bands of adjacent 20-21, 21-22 and 22-23 are lower than 0.3 eV.
Patent JP-H0953167-A (JP)
Title: Gas wiping nozzle device
Inventor: HASEGAWA TAKAI
IPC: C23C2/20
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To apply plating of a uniform thickness over the entire surface of a steel sheet by adequately adjusting the shape of the gas blow-off port of a gas wiping nozzle for adjusting the coating weight of a plating metal by a gap sensor at the time of plating the surface of the steel sheet with the molten metal. SOLUTION: Gas is blown from a gap 15 formed of the upper and lower lips 2, 3 of a gas wiping nozzle device 1 for the steel sheet plated with the molten metal to remove the excess molten metal on the steel sheet surface and to form a plating film of a uniform thickness. The lip shape of the gas blow port is functionally approximated by an approximate function arithmetic and logic unit 13 from the detected value of the gap 15 by plural gap sensors arranged in the transverse direction of the gap 15. The gap value of every position where the control of the lip shape is necessary is estimated from this approximation function.  A metallic rod 5 for adjusting the position of the lower lip 3 is heated or cooled by a controller consisting of heating controller 8 and a cooling controller 8 in accordance therewith and the pressure of the required place of the lower lip 3 is regulated by the elongation and contraction thereof, by which the lip shape of the gap 15 formed of the lower lip and the upper lip 2 is adjusted and the plating film having a uniform thickness is formed.
Patent JP-S60102032-A (JP)
Title: Automatic control system for antenna direction
Inventor: IMAI TOSHIO
IPC: H04B7/06
Filed: 1983-11-09
Abstract: PURPOSE:To use a directional transmitting antenna which faces a base station all the time by switching an antenna in transmission among >=3 transmitting antennas provided to a mobile station to both adjacent antennas with a control signal from a fixed station, and selecting a signal with a higher reception level at the fixed station. CONSTITUTION:A program transmitter 1 is switched and connected to plural, e.g. eight antennas, and a command from the fixed station is received by a receiving antenna 8 and a receiver 9 to control an antenna switching machine 11. The fixed station inputs a radio wave from a transmitting antenna 2 by a receiving antenna 3 to perform reception 4. While reception levels are compared, a command signal transmitter 5 sends out a command through a transmitter 6 and an antenna 7 and switch the antenna 2 in the transmission to both adjacent antennas to pursue the highest reception level. When the receiving antenna 3 has directivity, a receiving antenna rotating device 10 is driven with a command signal 5 to perform tracking operation until the highest reception input is obtained.
Patent JP-H0260035-A (JP)
Title: Permanent magnet for electron lens
Inventor: NISHINUMA TERUMI
IPC: H01J29/64
Filed: 1988-08-24
Abstract: PURPOSE:To prevent the occurrence of a harmful temperature rise due to an eddy current loss and the like without any disturbance of the intensity of a magnetic field by applying the constitution wherein a sintered body comprising a sintered material is used to form the annular yoke of a specific material containing the predetermined elements and having a specific electric resistance, and having a groove for taking out a lead wire. CONSTITUTION:A sintered body comprising a sintered material is used to form an annular yoke 30 containing, for example, a silicon and having a specific electric resistance exceeding 20 micro-ohm centimeters and further having a groove 10 for taking out a lead wire 7 at one or two positions. Furthermore, the annular yoke 30 is clamped with both ends of annular permanent magnet, thereby forming a permanent magnet for an electron lens. According to the aforesaid construction, the distribution of a magnetic field is not disturbed, because it is unnecessary to provide a lead wire takeout hole at a magnetic piece for taking out the lead wire of a coil. In addition, the yoke 30 is made of sintered alloy and it is easy, therefor to form a groove at the end thereof.
Patent JP-H0959566-A (JP)
Title: Coating for golf ball
Inventor: YONEYAMA NAOHIRO
IPC: C09D175/04
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material for golf ball, exhibiting excellent weather resistance, impact resistance and scratch resistance and having excellent coating workability. SOLUTION: This coating material for golf ball is produced by compounding (A) a polyol (main agent) containing a polyurethane polyol composed of a diisocyanate compound and a hydroxyl-containing compound, having a hydroxyl value of 20-100mgKOH/g, a urethane group concentration of 1-5mmol/g and a weight-average molecular weight of 10,000-50,000, having urethane bond in the main chain and terminated with hydroxyl group with (B) a non-yellowing polyisocyanate (curing agent) at an equivalent ratio of the isocyanate group of the curing agent B to the hydroxyl group of the main agent A (NCO/OH ratio) of (0.7-2.0)/1.0.
Patent JP-S59100357-A (JP)
Title: Solar system
Inventor: MORI SHIYUNICHIROU
IPC: F24S90/00
Filed: 1982-11-29
Abstract: PURPOSE:To obtain hot water of a high temperature by collecting solar heat effectively, by providing a device controlling a flow of a heat transferring medium according to an irradiating quantity of solar energy at each series piping unit and series and parallel piping unit of a plurality of heat collectors. CONSTITUTION:Three heat collectors 1 are regarded as a series piping unit and the series piping units are regarded as series and parallel piping unit group (b) by making them into parallel piping on a southern roof not having a thing shutting off the sun light. Flow controllers 5 controlling a flow according to a temperature of a heat transferring medium is piped in the vicinity of an outlet 4 of the heat transferring medium of the series piping unit 2 and the series and parallel piping unit group 3, and after these having been piped in parallel with each other, a heat exchanger 8 of a pump 6 and a hot water tank 7 is piped in series. Although a temperature is increased starting from the heat collector 1 of a group (a) to be installed on an east side roof according as the sun rises and a flow is increased gradually, the other (b) group and (c) group are kept at a throttled state. The flow of the flow controller 5 of the southern (b) group is increased according as the sun moves, and then the flow of the series piping unit 2 of the western (c) group is increased.
Patent JP-H0766539-A (JP)
Title: Method and device for coating electrode with bonding resin
Inventor: KAJIURA YOSHIHIRO
IPC: H05K3/32
Filed: 1993-08-25
Abstract: PURPOSE:To prevent the generation of an unprepared short-circuit due to the protrusion of a conductive resin for bonding. CONSTITUTION:With a conductive bonding agent 9 made to discharge through an inner tube of a needle 4 formed into a double-tube structure, which consists of the inner tube and an outer tube, on the surface of an electrode 19, a non- conductive bonding agent 8 is made to discharge through the outer tube of the needle 4. By these discharge, the bonding agent 9 is applied on the electrode 19 while being covered with the bonding agent 8. After that, the discharge of the bonding agent 8 through the outer tube of the needle 4 is finished and the discharge of the bonding agent 9 through the inner tube is continued, whereby the upper part only of the agent 9 is applied in a state that it protrudes from the bonding agent 8. Accordingly, as most of the bonding agent 9 is covered with the bonding agent 8, the bonding agent 9 is insulated from other conductive bonding agents and electrical and electronic components.
Patent JP-S58117093-A (JP)
Inventor: NOTAZU CHIYUUICHI
IPC: G07D13/00
Filed: 1981-12-30
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-H0495978-A (JP)
Title: Image quality adjusting system for image forming device
Inventor: KINOSHITA NAOYOSHI
IPC: G03G15/01
Filed: 1990-08-08
Abstract: PURPOSE:To minimize the consumption of toner as small as possible and to shorten a required time for adjusting image quality by using a table for adjusting the image quality according to a detected concentration and setting image forming conditions with respect to the other developing means. CONSTITUTION:A latent image is developed and a reference toner image for adjusting a development concentration is produced. Light beams from a light emitting diode 73a are irregularily reflected by the toner of the surface of a photosensitive drum 3, and received by a light receiving element 73b to output a detection signal S1. At this time, the table for adjusting the image quality GT corresponding to the toner properties of each color is set to a copying machine 1, the detected result of the detecting signal S1 is fed back to the control of an electrifying charger 4, an exposing lamp 33 etc., based on the table GT, and the image quality is adjusted. Thus, the image forming state of the other developing means is judged based on the image forming state of a specific developing means, and the image forming conditions with respect to the other developing means are set. Thus, the consumption of the toner for adjusting the image quality is minimized if possible, and the required time for adjusting the image quality can be shortened.
Patent JP-H1055121-A (JP)
Title: Electrophotographic printer and controlling method for its heater
Inventor: KAWASAKI KAZUHIKO
IPC: H02J1/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent a high rush current from flowing through a heater lamp by suppressing the heat generation from a resistor by means of lightening the burden of rush current limiting resistor and also accurately performing the time control of rush current limitation without making a device large-sized in the heater lamp controlling method of an electrophotographic printer. SOLUTION: This device is provided with a heater 2 heating a fixing heat roll 1, and the feed and the nonfeed of a current made to flow through theater 2 are controlled by detecting the temperature of the heater by a thermistor 3, and also control to limit the rush current is performed by making a heater current low by using the rush current limiting resistance 5 at the beginning of the feed whenever the feed is made. A CPU 14 variably controls time when the heater current for the rush current limitation executed at the beginning of feeding the heater 2 is made low in accordance with nonfeed time just before the feed.
Patent JP-H02249531-A (JP)
Title: Nuclear magnetic resonance method and apparatus
Inventor: AARII AAKUGAN
IPC: G01R33/34
Filed: 1989-08-17
Abstract: PURPOSE: To remove a limitation of body positioning direction by facing electric current seat means at both sides of a body to be examined to each other and applying electric current in one electric current seat means in an inverse direction to electric current of the other electric current seat means with use of RF voltage applied simultaneously between respective connecting means of both subsystems. CONSTITUTION: Subsystems 17A, 17B, act together with terminal capacitance 47A(47B) as delivering wires which are synchronized by turning and matching circuit network 37A(37B) to a desired resonance frequency, to show a specific impedance Z1 on coaxial cables 39A, 39B. Thus, impedance Z1 is selected to be twice of impedance Z2. A port 43 is connected via a short coaxial cable 49 of Z2 to a T connector 41. Since antenna subsystems 17A, 17B are current- supplied via coaxial cables 39A, 39B from a transmitter 21, an electric current produced at a strip 29A is in an inverse direction to an electric current produced at a strip 29B. Thereby, when a patient is laid on an examination region, a body direction can freely be changed.
Patent JP-S6269543-A (JP)
Title: Rectifier device
Inventor: ISHIKAWA YOSHIKIYO
IPC: H02M7/04
Filed: 1985-09-23
Abstract: PURPOSE:To prevent intrusion of salt water and the like from the outside, by forming a tube part, which is extended from the outer periphery of a disc part that is connected to a semiconductor chip and bent, at the tips of leads. CONSTITUTION:A rectifier 1 is constituted by a semiconductor chip 3, which is bonded on a disc 10, and a lead head 4, which is fixed with a solder 7. The pellet 3 is coated and protected with an airtight sealing resin 6. The lead head 4 is composed of a disc part 4a, which is connected to the pellet 3, and a tube part 4b, which is bent from the outer periphery of the disc part 4a at a right angle. The outer periphery between the disc part 4a and the tube part 4b are formed with a curved surface. In this constitution, the distance along the surface from an interface 5 of the airtight sealing resin to the pellet 3 can be increased by twice the conventional distance. Therefore, salt water, which might be intruded between the airtight resin and the leads can be effectively prevented.
Patent JP-S6483137-A (JP)
Title: Measuring apparatus and method
Inventor: JIEEMUZU OUEN RIIDO
IPC: G01N33/53
Filed: 1988-08-26
Abstract: PURPOSE: To provide negative comparison at the adjacent region of a film and to facilitate comparison by a signal generation processing where a liquid sample is condensed to a specified test region of the filter film for applying to the entire filter film. CONSTITUTION: A pipeline 12 with a rough filter 14 at a bottom is connected to a funnel 16 and a filter film 28 is pressed by a gasket ring 26 and a support 30. Then, a target to be analyzed is condensed and fixed to a small region 34 of the film 28 through the sample filter 14. Then, a specifical monochronal antibody is labeled by enzyme and is added to the target to be analyzed, the non-connected monochronal antibody is washed and eliminated, and then a substrate for enzyme is added. Then, a pipe 20 is inverted and the film 28 and the support 30 are reversed onto a card so that it can be observed, thus comparing them with an adjusted standard measurement disk or an examined colorimetry body.
Patent JP-H0938548-A (JP)
Title: Auxiliary liquid coating apparatus
Inventor: TANAKA YASUTOSHI
IPC: B60J1/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for applying simply and rapidly a soap water with which assembly of a window glass can be facilitated. SOLUTION: Shaft parts 12 are freely rotatably provided respectively on both ends of a base member 11 and arms 13 are radially fixed on each shaft part 12 and a roller 18 with a flexible surface consisting of a urethane sponge is freely rotatably provided on the apex of the arm 13. The surface of the roller 18 is made wet by feeding a soap water from the inside of the roller 18 and each arm 13 is rocked as the arrow mark by making the shaft part 12 as the center by means of an air pressure cylinder 25 and a rod 27 to apply the soap water on the outer surface of a weather strip on the peripheral edge of the windiw glass pushed by the roller 18.
Patent JP-2001041112-A (JP)
Title: Evaporated fuel discharge preventing device for internal combustion engine
Inventor: KITAMURA TORU
IPC: F02D41/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent the change in fuel contents in a fuel tank, and the boiling under reduced pressure in a fuel pump, accurately control the air fuel ratio to a desired value, and ensure the smooth supply of fuel. SOLUTION: A fuel tank and an intake pipe of an internal combustion engine are connected by an evaporated fuel path, and a tank pressure control valve for opening or closing the evaporated fuel path, is provided. Whether the fuel temperature TGAS is a specified fuel temperature TGASH or more, or not is discriminated (S15), and when TGAS>=TGASH, the valve opening of the tank pressure control valve is forbidden (S18).
Patent JP-H0376502-A (JP)
Title: Side drive type deep tillage rotor
Inventor: ISHIDA KAZUHIRO
IPC: A01B33/08
Filed: 1989-08-16
Abstract: PURPOSE:To stably and efficiently make it possible to carry out deep tillage operation free from residual tillage in good spading by attaching a tilling pawl having a side blade in which a face is formed to a rotor having side drive type up-cut style. CONSTITUTION:A rotor 9 pivoted through a transmission case 4 to a machine body is allowed to carry out deep tillage by rotating a rotor 9 in up-cut direction. Then the transmission case 4 is made as a side drive type on the side of the machine and simultaneously a tilling pawl 7 projected on the side of the machine body from the tip of a vertical blade 7a and having a side blade 7b in which face 8 is formed is attached to the rotor 9. The relationship between rotating radius R and tilling depth H is kept to H/R >=1. As a result, tilling operation free from residual tillage can be stably carried out in good spading and high efficiency. Further, tilling operation is made possible in small-sized rotor and the miniaturization and lightening of tilling rotor can be practised.
Patent JP-S6453823-A (JP)
Title: Production of synthetic resin molding having uneven pattern on its surface
Inventor: AOYAMA SAKAE
IPC: B29C45/16
Filed: 1987-08-25
Abstract: PURPOSE:To prevent an uneven pattern formed on a molding from deformation, by using a specific synthetic resin sheet for a base material giving unevenness to an injection-molded item. CONSTITUTION:A required reverse pattern 2 is formed on a base material 1 having excellent thermal formability whose thickness is 50-200mum. This base material 1 is set in a mold 10 in such a way that the side 2 of the reverse pattern is faced to the cavity in the mold 10. A synthetic resin is injected in a mold 10 and after cooling, the base material 1 is peeled off to obtain a molding having a required uneven pattern. No deformation of the uneven pattern occurs even at the circumference of the molding.
Patent JP-H1141418-A (JP)
Title: Image forming device and scanning speed setting method therefor
Inventor: ISE MAKOTO
IPC: H04N1/04
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve throughput as a whole by shortening time in the preview display of an edited image by setting the speed of scanning through reading means at different values in the cases of forming an image through an image forming means into a recording medium and displaying image data on a display means when scanning an original through the reading means. SOLUTION: In comparison with a print image reading mode, the amount of image data to be read in a preview image reading mode is about 41% and 22% respectively in main scanning and subscanning directions and it is equal with performing reducing magnification processing in this ratio in the main scanning and subscanning directions. The processing in the subscanning direction is dealt with by changing the optical scanning speed of an original in addition to the reducing magnification processing at a preview processing part 217 and in comparison with print image reading operation almost 4.5 times speed is provided. Thus, original reading time in preview operation is shortened and in spite of the repetition of image editing, the final image is efficiently confirmed.
Patent JP-2000041631-A (JP)
Title: Sliced raw fish for chazuke (boiled rice with tea) and chazuke using the same and preparation of sliced raw fish for chazuke
Inventor: SASAMOTO YASUNOBU
IPC: A23L17/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To form a chazuke having a good taste and a high grade appearance by adding sliced raw fish to a chazuke, and to provide the sliced raw fish capable of being stored for a long period by freezing sliced raw fish under vacuum. SOLUTION: This sliced raw fish for chazuke is prepared by cutting a fresh fish into three fillets, pouring hot water on the outer skins of the fillets, quickly cooling the fillets in ice water, scattering salt on the cooled fillets, putting a weight on the treated fillets, storing the fillets in a refrigerator for three days, washing the fillets with water, immersing the washed fillets in a soup, again storing the fillets in the refrigerator in the state for two days, cutting the treated fillets in a prescribed size, arranging the cut fish pieces on tangle, packing the combination under vacuum and subsequently quickly freezing the packed fish.