baber/WOPTO huggingface dataset:
Patent JP-H0842738-A (JP)
Title: Three-way solenoid valve, and driving method of three-way solenoid valve
Inventor: TAKIGUCHI MASAHIRO
IPC: B60T17/04
Filed: 1994-07-27
Abstract: PURPOSE:To keep a signal pressure circuit in extremely low pressure state even in the state where the signal pressure circuit of a three-way solenoid valve is continued to a drain, and prevent the inclusion of air in the signal pressure circuit by providing a throttle passage for regularly allowing a pressure feed port to communicate with a signal pressure port. CONSTITUTION:A throttle passage 38 for regularly allowing a pressure feed port 10a to communicate with a single pressure port 10b is provided, and the throttle passage 38 is formed of a radial groove throttle passage 38a formed between the left end-side surface of a valve seat member 34 and the corresponding inner end surface of a case 10, and an axial cylindrical hollow throttle passage 38b formed in the fitting part between the member 10 and the valve seat member 34. Even in the state where the signal pressure circuit of a three- way solenoid valve 30 is continued to a drain, thus, the signal pressure circuit can keep a prescribed extremely low pressure by the fluid supplied from the pressure feed port 10a to the signal pressure port 10b through the throttle passage 38, and the inclusion of air into the signal pressure circuit can be prevented.
Patent JP-2001021204-A (JP)
Title: Method and apparatus for damper restriction for bent hood
Inventor: KATO KOJI
IPC: F24F13/14
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To securely prevent a plurality of kinds of fuses each having different fusing temperature from being mounted by mistake by judging them respectively. SOLUTION: In the present apparatus, tilting motion of a fireproof damper 23 provided in a ventilation hope insertion part 17 is restricted in an open position along a ventilation flow direction against a urging force of a twisted spring 27 (resilient structure) and the damper is released at a specified temperature or higher. The apparatus comprises a fuse 28 that connects two points such that the fireproof damper 23 is restricted to the open position and is fused at a predetermined temperature or higher and hooking pawls 29 provided on protrusions 30A, 30B forming a tip end of the fireproof damper 23 to be connected by the fuse 28 so as to be engaged with a hook hole opened in an end of the fuse 28.  For a plurality of kinds of fuses 28 having different fusing temperatures the numbers of the hook holes are different from each other, and the fuses 28 are mounted normally only for the hook pawls 29 provided in the corresponding number.
Patent JP-S5989646-A (JP)
Inventor: MAIKERU JIEIMUZU GURIIN
IPC: C07C231/10
Filed: 1983-10-19
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-S6352296-A (JP)
Inventor: HOSOMI YUSAKU
IPC: G08B13/00
Filed: 1986-08-21
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-S6089672-A (JP)
Inventor: ITOU MOTOHIRO
IPC: F26B5/06
Filed: 1983-10-21
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-H0360125-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIRITANI NORIHIKO
IPC: H01L21/302
Filed: 1989-07-28
Abstract: PURPOSE:To improve the life of wirings and processing accuracy by a method wherein after a metal film is formed, an additive metal, such as Cu and the like, is introduced only in the wiring formation regions of the metal film by an ion-implantation method. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1 consisting of Si and thereafter, an Al film or an Al-Si film 10 is deposited. Then, a prescribed pattern 12 is formed of a photo-resist on the film 10, Cu ions, for example, are introduced in the Al sputtered (metal) film 10 using the pattern 12 as a mask by an ion-implantation method and Al-Cu alloy parts 13 are formed. Then, the photoresist 12 is once removed with O2 plasma or the like and prescribed patterns 14 are respectively formed of a photoresist on the parts directly on the parts 13. Lastly, the resists 14 used as masks are removed with O2 plasma or the like. Thereby, Al alloy wirings 20 containing Cu in a high concentration are formed on the film 2 and improvement of the life of the wirings can be contrived.
Patent JP-H0245801-A (JP)
Title: Pid controller
Inventor: KOIKE KENRO
IPC: G05B11/42
Filed: 1988-08-08
Abstract: PURPOSE:To automatically correct the control variable of a final control element by automatically obtaining the characteristic of the final control element. CONSTITUTION:At the time of automatical control, characteristic correction coefficient alpha is obtained in a characteristic extracting part 7 according to manipulated variable MV, which is generated in an MV pattern generating part 6 and outputted from a valve opening characteristic correcting part 3, and a process value PV and validity is checked in a characteristic compensating and correcting part 8. After that, a correction coefficient pattern in a memory part 9 for correction is corrected and a correction coefficient table 23 of the valve opening characteristic correcting part 3 is updated according to a corrected value. At the time of PID control, based on the process value PV, the manipulated variable MV is computed in a PID algorithm part 1 and multiplied with the corrected value of the correction efficient table 23 in the valve opening characteristic correcting part 3 by a multiplying part 24. Then, manipulated variable MV is outputted from an operating signal generating part 25.
Patent JP-H1038292-A (JP)
Title: Accumulator
Inventor: HOSHINO NOBUO
IPC: F24D3/10
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To protect the interior of a system pipeline from corrosion and prevent the generation of pressure fluctuations in the pipeline by connecting a closed pipeline to a vessel which is partially opened to open air. SOLUTION: An accumulator 1 is set up on the roof floor of a building 10 and comprises a vessel 2 and a bladder 3. The bladder 3 is made of an elastic body, such as rubber and shaped up like an envelope which is designed to store expanded water from a system pipeline inside. A closed pipeline 5 is connected to the accumulator 1 by way of a pipeline 51 on the upper part of this system. When a boiler 7 is operated and the temperature of system water in the closed pipeline 5 rises while expanded water is generated, the expanded water flows into the bladder 3 of the accumulator 1 and absorbed. Then, when the operation of the boiler 7 is halted, the expanded water absorbed in the bladder 3 returns to the closed pipeline by way of the upper pipeline 51.
Patent JP-S6350822-A (JP)
Title: Movable mirror device for single-lens reflex camera
Inventor: SEKIDA MAKOTO
IPC: G03B19/12
Filed: 1986-08-20
Abstract: PURPOSE:To guide part of photographic luminous flux efficiently to a focus detection system arranged at the bottom part of a camera by specifying the shape of a reflection optical member arranged behind a movable mirror. CONSTITUTION:While the photographic luminous flux 22 is reflected by a movable mirror 23 to a finder system, part of the photographic luminous flux 22 is transmitted through a translucent surface 24 and guided to the focus detection system 28 through the reflection optical member 26. At this time, the shape of the prism body of the reflection optical member 26 is so specified that the length of the optical path from the translucent part 24 to an image picked-up body 32 is equal to the length of the optical path from the translucent part 24 to the focus detection system 28 through the reflection optical member 26. Consequently, the distance from the translucent part 24 to the focus detection system 28 is increased by a quantity corresponding to the length of the optical path of the prism body to facilitate the arrangement of the focus detection system 28 off the photographic luminous flux at the bottom part of the main camera body.
Patent JP-S6175551-A (JP)
Title: Molding apparatus
Inventor: TABATA KATSUHIRO
IPC: H01L23/50
Filed: 1984-09-21
Abstract: PURPOSE:To prevent generation of distortion resulting from bending mold by holding an area to be bent of processing object and activation it with a force in such a direction as the tangent of a circle around the area to be bent. CONSTITUTION:An IC 1 is set to a lower force 6 in such a way that a package 2 is dropped into a recessed portion, the root portion of lead 3 pressurizingly placed in contact with a holding portion 8 of lower force 6, and simultaneously the recessed portion 15 of holding member 14 is held by the end of lead 3. Next, an upper force 5 is moved downward by a cylinder apparatus 9, and the root portion 3a of lead 3 as the area to be bent is held and fixed between the holding part 7 of upper force 5 and the holding portion 8 of lower force 6. Thereafter, when a large gear 11 is rotated in the direction of arrow mark with a drive gear 13, the holding member 14 makes circular movement around the holding part 8 while it is holding the end portion of lead 3. This circular movement causes a force in the direction of tangent of circle around the bending object to apply to the lead 3 and a tensile force for pulling the lead from the package 22 is not generated.
Patent JP-S6441429-A (JP)
Title: Controller for continuously variable transmission equipped with direct connection mechanism
Inventor: HONDA TAKUMI
IPC: B60W10/10
Filed: 1987-08-06
Abstract: PURPOSE:To reduce the clutch engagement shock by delaying the speed change of a continuously variable transmission to the low speed ratio by a set time on switching from the direct connection drive to the continuously variable transmission drive. CONSTITUTION:When a controller 170 supplies an ON signal into a start controlling solenoid valve 172 and supplies an OFF signal into a direct connection controlling solenoid valve 173, a pulley controlling solenoid valve 171 is set in OFF-state for a set time, and a continuously variable transmission 10 is kept close to the max. speed ratio corresponding to the direct connecting transmission ration. After the set time, the duty ratio of the pulley controlling solenoid valve 171 is increased, and the speed change to the low speed ratio is started. Therefore, when a start clutch 20 is connected, and the switching to the direct connection drive is started actually, the difference between the speed change ratio of the continuously variable transmission 10 and the direct connection transmission ratio is reduced, and the clutch engagement shock can be reduced.
Patent JP-S6088246-A (JP)
Title: Speed change gear for prime mover
Inventor: OGAWA HIROSHI
IPC: F16H3/02
Filed: 1983-10-19
Abstract: PURPOSE:To enable selective fetching of the outputs of spped change gear, which are different in the number of revolutions, from both an intermediate shaft and output shaft and to reduce the cost of the device, by a method wherein the bearing structure of each of the output ends of the intermediate shaft and the output shaft is formed so as to be interchangeable to each other. CONSTITUTION:A reduction gear Z is provided with an input shaft 1, which has one end 1a side coupled to a rotor shaft 5 of a gas turbine 9, an output shaft 3 which has an output end 3a coupled with the input shaft of a generator, and an intermediate shaft 2 which is located between the two shafts 1 and 3. In this case, a first ball bearing 27, which retains an output end 2a of the intermediate shaft 2, is engaged internally with a cylindrical first bearing housing 32 with brim attached to a bearing cover 7. Further, the output end part 3a of the output shaft 3 is supported by a second ball bearing 28, and the second ball bearing 28 is engaged internally with a cylindrical second bearing housing 33 with brim mounted to the gear cover 7. Said two housings 32 and 33 are formed entirely in the same shape, and this enables the two housing to have interchangeability.
Patent JP-S6259794-A (JP)
Inventor: OUCHI KAZUO
IPC: B25D9/12
Filed: 1985-09-07
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-H0913464-A (JP)
Title: Moisture condensation proof tank for toilet bowl washing water and manufacture thereof
Inventor: OGAWA SHINICHI
IPC: B29C45/00
Filed: 1995-06-27
Abstract: PURPOSE: To reduce the manufacturing cost and the fitting cost of a moisture condensation proof tank for toilet bowl washing water. CONSTITUTION: In a moisture condensation proof tank for toilet bowl washing water in which a heat-insulating layer 15 is formed around a water storage space S, the tank is provided with an inside wall part 14 facing to the water storage space S, and an outside wall part 16 which has been provided to the outer circumferential side of the inside wall part 14 and the space between which and the inside wall part 14 is filled with a heat-insulating layer 15. The inside wall part 14 and the outside wall part 16 are integrally joined in the upper position higher than the water storage space S, and a dripping pan 13 for receiving condensed water is provided to the bottom surface of the inside wall part 14. The space of the heat-insulating layer 15 may be closed.
Patent JP-H0246330-A (JP)
Title: Auto-adjustor built-in wheel cylinder
Inventor: KANEKO KIYOKAZU
IPC: F16D65/56
Filed: 1988-08-09
Abstract: PURPOSE:To obtain the auto-adjusting actuation of shoe gap stably by forming the title wheel cylinder such as to transmit the one-way rotation of a spindle for screwing an adjuster screw up to a piston by means of a roller clutch or a spring clutch. CONSTITUTION:The actuation of an auto-adjustor device is stabilized by applying a roller clutch 26 as a one-way clutch of the direction to have an adjustor screw screwed up, that is, as the discontinuous actuation of the roller clutch 26 is performed by meshing a roller between an outer wheel 4b and an inner wheel 23a which rotate relatively, or releasing the roller clutch 2b, the actuation is obtained only by the relative rotation of the inner and outer wheels 23a, 4b without accompanying the relative motion in the direction of the center shaft line. Moreover, the discontinuous actuation is obtained by the slight movement of the roller in the peripheral direction, and the moving quantity is scarcely affected by the abrasion of the inner and outer wheels 23a, 4b, etc. so as to stabilize the discontinuous actuation without affecting the actuation clearance provided by the backlash of a reversible screw 24.
Patent JP-S6088269-A (JP)
Title: Shaft coupling
Inventor: AOKI KUNIAKI
IPC: F16H37/02
Filed: 1983-10-21
Abstract: PURPOSE:To suppress the revolution variation, etc. of an input shaft and an output shaft by arranging a plurality of intermediate shafts in the coaxial direction between the output shaft and the input shaft and connecting the output shaft with a plurality of intermediate shafts by a winding transmission means and connecting the intermediate shaft with the input shaft by an arbitrary transmission means. CONSTITUTION:Three pulleys 2 are rotatably installed integrally onto the edge of the output shaft 1 of an internal-combustion engine A, and a power transmission apparatus C equipped with a shaft coupling B contiguously to these pulleys 2 is arranged. The input shaft 4 of an operarion apparatus D is connected to the shaft coupling B, positioned on the same axis line to the output shaft 1, and three intermediate shafts 5 parallel each other are installed between both shafts 1 and 4. Onto the intermediate shaft 5, a pulley 6 is installed at the edge part on the internal-combustion engine a side, and a gear 7 is installed at the edge part on the operation apparatus D side, and each pulley is connected by the pulley 2 and a belt 8, and the gear 7 is engaged with a gear 9 on the input shaft 4. Therefore, even if center deflection is generated between the output shaft 1 and the shaft coupling B, easy adjustment is permitted by varying the length of the belt 8 and tension.
Patent JP-S58180044-A (JP)
Title: Chip type polarized electronic parts and polarity discriminator thereof
Inventor: TAKAYANAGI FUMITO
IPC: H01L23/00
Filed: 1981-12-08
Abstract: PURPOSE:To enable to line up and to supply the polarized electronic parts in the desired direction discriminating polarity, the surface and the back, the longitudinal and lateral faces of the parts by a method wherein the parts is made to have a nearly parallelepiped-shaped sheathing type, and a notch part is provided extending over the whole length of any ridgeline part out of the ridgeline parts being in parallel with the longitudinal axial direction thereof. CONSTITUTION:The bevelling type notch part 15 is provided at one part out of the four ridgeline parts being in parallel with the lengthily axial direction of nearly parallelepiped-shaped insulating resin 4, namely the ridgeline parts being in parallel with a line to connect an anode 2 and a cathode 3, and a chip capacitor 6 is formed. A protruding part 21 to discriminate existence of the notch part 15 and whose shape and position are made to nearly coincide with the notch part 15 of the chip capacitor 6 is provided at a part of the inside wall face of a step type feeder part 20. When the chip capacitor 6 is made to proceed on the feeder part 20 in the direction shown with an arrow mark, the chip capacitor putting the surface upward, and moreover having the anode 2 ahead in relation to the proceeding direction, can pass through without interfered by the protruding part 21 and without dropt from the base 20a of the feeder part 20. When the chip capacitor 6 proceeds having the direction other than that mentioned above, the edge face of the ridgeline part having no bevelling part proceeds along the protruding part 21, and drops from the base 20a.
Patent JP-H1041736-A (JP)
Title: Planar antenna
Inventor: KOBAYASHI NOBUTAKA
IPC: H01Q1/12
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a planar antenna in which miniaturization can be attained by reducing the board area of an antenna element, and a position relation between the above mentioned antenna element and a circuit board can be stabilized. SOLUTION: A wiring pattern including a feeding point 101, ground face 102, and lands 103 and 104 is formed on a circuit board 110. An antenna element 109 being a plate-shape conductor is arranged so as to be opposed to the circuit board 110. Feeding terminals 105 and 106 arranged on one side of the antenna element 109 are respectively fixedly connected and electrically connected with the feeding point 101 and the ground face 102. Fixing parts 107a and 108a of fixing legs 107 and 108 arranged on the opposed side to the feeding terminals 105 and 106 are respectively fixedly and electrically connected with the lands 103 and 104. Loading capacitors C1 and C2 are constituted between the fixing parts 107a and 108a and the back face of the circuit substrate 110.
Patent JP-S5987235-A (JP)
Title: Flow signal correcting device for electronic control engine with supercharger
Inventor: NAGAISHI HATSUO
IPC: F02D41/12
Filed: 1982-11-10
Abstract: PURPOSE:To enable an air flow sensor with a non-directional hot wire or the like to be used to eliminate troubles based on mis-detection, by comparing an intake amount calculated from a deceleration detector with an intake amount from an air flow sensor to supply the smaller signal to the input of a fuel injection amount calculator. CONSTITUTION:A flow-in-deceleration calculating unit 7 and a signal changing- over unit 8 are provided which correct an intake amount signal from an air flow sensor 5 using a hot wire or the like according to the decelerated condition on the basis of a signal from a deceleration detector 1. Said unit 7 receives the cooling water temperature signal from a water temperature sensor 3 to generate an intake amount signal output A in a predetermined deceleration to the signal chang-over unit 8 according to the warming-up condition of an engine. To the input of said unit 8 is supplied an intake amount signal B from said air flow sensor 5 in addition to the intake amount signal A. When said unit 8 receives a deceleration signal C from the deceleration detector 1, the smaller one of the signals A, B is supplied to a fuel injection amount calculating unit as the final intake amount signal.
Patent JP-H0488402-A (JP)
Title: Programmable controller
Inventor: IZUMI YOJIRO
IPC: G05B19/05
Filed: 1990-07-25
Abstract: PURPOSE:To expand the use by varying the generation period of an interruption signal according to the input from external equipment which is connected to an interface. CONSTITUTION:This controller is equipped with the memory composed of a ROM 2 and a RAM 3 stored with a system program, a sequence program, data, etc., for a CPU 1, a timer 4 which sends the interruption signal to the CPU 1 at a constant period to perform interruption processing by the CPU 1, and input/output interfaces 5 and 6 where the external equipment is connected. Further, an interruption timing setting device 8 is connected as the external equipment and a serial transmitter 7 is connected to the interface 6. Consequently, when the data are sent by using the serial transmitter, the period of polling can be varied according to the transmission rate, which is not restrained by the generation period of the interruption signal. Consequently, the use can be expanded.
Patent JP-S5898834-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TAKEZOU
IPC: C10N40/18
Filed: 1981-12-07
Abstract: PURPOSE:To enhance traveling stability and durability, by adding a specified organic silicone compd. into a magnetic layer. CONSTITUTION:A magnetic layer consisting mainly of a magnetic powder and a binder contains an org. silicone compd. represented by the formula (R1 and R2 are -CH3 or -R3CN, R3 is 1-26C hydrocarbon group, and n1, n2 are shown as follows: 0<=n1<1,000, 1<=n2<=500, n1+n2<=1,000, each being an integer) having polar groups each represented by -R3CN superior in compatibility with a binder on the main chain or on the main chain and at both ends of the main chain.
Patent JP-H0246440-A (JP)
Title: Picture printing device
Inventor: MATSUMOTO NOBUO
IPC: G03B27/32
Filed: 1988-08-08
Abstract: PURPOSE:To normally print an image on photographic paper even if a film is reversely set by detecting the mark of an original image film, deciding a film loading condition and moving a reversal optical system and an image- formation optical system. CONSTITUTION:The bar codes 36 of a negative film 32 are read through the use of an optical sensor 34, and if they are judged as start bits 36A, printing is performed on photographic paper 16. If the end bits 36B of the codes 36 reach the sensor 34 faster than the start bits 36A, it is judged that the film 32 is reversely loaded although the upper and lower positions of the film are in a normal condition, and a second reversal optical system 67 is moved in a C direction and separated from an optical path L. Besides, the image- formation optical system 47 is moved to form an image on the photographic paper 16 and printing is performed. If the codes 36 are not detected by the sensor 34, detected by an optical sensor 35 and are judged as the bits 36A, it is decided that the film 32 is loaded reversely and upside down. Then the optical systems 67 and 47 are moved similarly to the process described above and printing is performed.
Patent JP-H1041411-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: KOTSUKI KAZUTAKA
IPC: H01L21/8246
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enable a high speed operation of an MOS type mask ROM having fine memory cells and high accuracy data write. SOLUTION: In a flat cell NOR type mask ROM, source-drain regions 2 form MOS transistors as memory cells. A metal wiring 6 is formed to cover drains of the regions 2. Using this metal wiring 6 as a mask with a resist film 7, a data write type impurity implanted layer 9 is formed to thereby moderate the mask's dimensional accuracy and facilitate the mask pattern design and the impurity for data write never penetrates in the drain regions to suppress the diffused layer resistance and junction capacitance from increasing and hence prevent the reduction of the read speed.