baber/WOPTO huggingface dataset:
Patent JP-S5820960-A (JP)
Title: Fuel injection device
Inventor: TSUMURA YUUZOU
IPC: F02M59/26
Filed: 1981-07-31
Abstract: PURPOSE:To enable to advance an injection timing by a method wherein a fuel introducing port, provided on a barrel, is formed into a triangular shape and the bottom side thereof is placed in parallel with the lead of a plunger in the fuel injection device for a diesel engine. CONSTITUTION:The barrel 1 is formed with the triangular port 2 and a spring cylinder 5, equipped with a sheet member 3 and an outlet port 4, is secured thereto. The plunger 8, frmed with the inclined lead 9, is provided in said barrel 1 elevatably by the operation of a cam and the bottom side 2a of the port 2 is placed in parallel with the lead 9. A fuel absorbing efficiency may be improved and pressure-feeding stroke S may be increased by increasing the lower side area of the port 2. In case the plunger 8 is ascended and the port 2 is blocked, the escape of the fuel during ascending of the plunger is decreased and the tendency thereof is increased as the ascending speed thereof is increased. Accordingly, the pressure-feeding of the fuel is increased remarkably upon running at a high speed and, therefore, the injection timing may be advanced.
Patent JP-S62276619-A (JP)
Title: Processing system for analog input/output signal
Inventor: OKIMOTO KAZUKI
IPC: G06F3/05
Filed: 1986-05-26
Abstract: PURPOSE:To omit the adjusting work of a converter by previously calculating a factor for calibrating an I/O signal by a processor and processing the succeeding I/O signals by using the factor. CONSTITUTION:An analog I/O signal processing system using a microprocessor is constituted of a multiplexer 1, an A/D converter 2, a processor 3, and a D/A converter 4. In this case, a switch 5 and an output signal leading line 6 are connected. Thereby, a reference analog signal is impressed to an input terminal IN, the switch 5 is driven and an adjusting work instruction is applied to the processor 3. The processor 3 applies a selecting instruction to the multiplexer 1 and reads a reference analog signal through the A/D converter 2. Then, the processor 3 applies prescribed data to the D/A converter 4, drives the multiplexer 1 and rereads the analog signal obtained through the leading line 6. Consequently, the processor 3 can be provided with a calibrating function and power saving and cost reduction can be attained.
Patent JP-S599536-A (JP)
Title: Water circulating tank for flowing force test
Inventor: MATSUI SHIROU
IPC: G01M10/00
Filed: 1982-07-08
Abstract: PURPOSE:To adjust the distribution of flow speeds of circulating fluid readily, by providing a device, which sucks the fluid at the boundary layer of an inner wall and discharges the fluid to the downstream along the inner wall, at the corner part of a circulating flow path. CONSTITUTION:At a corner part 1A of a circulating flow path 1 of a water circulating tank for flowing force tests, a fluid sucking flow path 11 and a fluid discharge flow path 13 are provided. A pump 15 is provided between both flow paths. In this way, a device A is arranged. By said device A, a boundary layer in the vicinity of an inner wall, which causes the reduction in speed of the circulating fluid at the inner surface part, is sucked. The layer is discharged to the downstream along the inner wall. Therefore, the separation of the fluid from the wall surface of the inner flow path is suppressed. The difference between the flow speeds at the inner surface side and the outer surface sides is suppressed to the smallest extent. Thus the adjustment of the distribution of the flow speeds of the circulating fluid can be performed very easily.
Patent JP-S62276762-A (JP)
Title: Circulating electrolyte type secondary battery
Inventor: HIROSE MASAYUKI
IPC: H01M8/04
Filed: 1986-05-24
Abstract: PURPOSE:To effectively prevent the movement of ion active material through a diaphragm or breaking of the diaphragm, by equalizing the electrolyte pressure on the positive electrode side and the negative electrode side by a liquid pressure control means. CONSTITUTION:By adjusting the pressure of the inert gas which is used for purging so that air can not be mixed with electrolyte in a battery, the electrolyte pressure on the positive electrode side and the negative electrode side are controlled. In charging and discharging of the battery, the electrolyte pressures on the positive electrode side and the negative electrode side are detected by pressure gauges 23 and 24 respectively, and they are converted to the electric signals. Liquid pressure control units 21 and 22 judge the electrolyte pressure on the positive electrode side and the negative electrode side whether they are higher or lower than the set up pressure and send the control signals to inlet valves 25 or 26 or outlet valves 27 or 28 in accordance with the judgement. Thus, by equalizing the set up values for the control units 21 and 22, the electrolyte pressures on the positive side and the negative electrode side can be equalized.
Patent JP-S5452851-A (JP)
Title: Dolst-heat heat pump
Inventor: MURASE SHIGEO
IPC: F24S90/00
Filed: 1977-10-04
Abstract: PURPOSE: To improve room-heating capacity by operating room cooling and room heating by use of solar heat and combustion heat and by recovering the heat discharged from a Rankine-cycle engine.  
     CONSTITUTION: The solar heat collected by solar-heat collector 1 and the combustion heat discharged from burner 3 are sent to heat storage tank 4 and stored for use duting the night. By this stored heat, Rankine-cycle engine 10 is driven and refregerator 17 is operated. By, this, the heat pump refergeration cycle works and heat is discharged from heat exhcanger 19 on the room interior side, and thereby room heating can be operated in winter and room cooling in summer. Further, at the time of room heating, by operating change-over switch valve 15, the heat discharged from Rankine-cycle engine 10 can be added to heat exchanger 14 of heat pump cycle on the room exterior side 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61406-A (JP)
Title: Purification of aqueous liquid
Inventor: KAWAI ATSUSHI
IPC: C02F9/00
Filed: 1984-06-13
Abstract: PURPOSE:To remove the endotoxin in a large amount of an aqueous liquid with high efficiency, by passing a liquid to be treated through a polyolefin fine fiber layer before filtering the same by a polyolefin porous hollow yarn membrane. CONSTITUTION:Water to be treated is passed through a fiber layer, wherein the occupying ratio of a polyolefin fine filter with an average diameter of less than 7mum to an entire fiber is 20wt% or more, and subsequently passed through a polyolefin porous hollow yarn membrane, which has a micro-laminated structure wherein micro-fibriles 1 arranged in the longitudinal direction and a large number of short strip like minute voids 3 formed of knot parts 2 connecting the micro-fibriles 1 in the lateral or oblique direction are mutually connected and of which the void ratio is 20-90vol%, to be filtered. By this method, the removal capacity of endotoxin can be drastically enhanced.
Patent JP-S5346690-A (JP)
Title: Repairing method of defective gas partition in communication cable
Inventor: YAMASHITA HIROSHI
IPC: H02G15/20
Filed: 1976-10-07
Abstract: PURPOSE: To reproduce gas partition at the same position with defective partition thus to repair leaky partition, utilizing assembled cap longitudinally separated to be inserted into existing cable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01289033-A (JP)
Title: Contact switch
Inventor: MURAYAMA SHIGETO
IPC: H01H13/52
Filed: 1988-05-16
Abstract: PURPOSE:To make it possible to accurately detect a contact with the other thing having a large contact face by installing continuous switch members and a plurality of projections for switch operation in opposition to the members at their respective positions. CONSTITUTION:Switch members 5 which continue in one dimensional direction or two dimensional direction are elastically energized to the off side; for example, they are fastened to the mount 4 of a carrier. Switch operation members 6 consisting of a body 6a whose sectional shape is a shape of a letter C whose nature is rigid and projections for switch operation 6d are installed at intervals through elastic bodies in such a direction that switch members 5 continue. A plurality of the projections for switch operation 6b are arranged at intervals and operate the switch members 5 by locally pushing them. Even if the other thing, therefore, push, with its large contact face, a contact switch, a resiliency caused by a force to energize a contact of the switch member 5 is small, so that the switch works accurately with a small push operating force.
Patent JP-H01289316-A (JP)
Title: Simple type digital pll system
Inventor: TAKAHASHI YUJI
IPC: H03L7/06
Filed: 1988-05-17
Abstract: PURPOSE:To constitute a high speed digital PLL easily by a simple hardware by constituting a control pulse generator for a digital PLL and a control section not by a circuit depending on an input clock such as a counter but by a gate circuit and a selector only applying code processing independently of the input clock. CONSTITUTION:An output (d) of a protection circuit 6 is given to confirmation gates 43, 44 so as to confirm that an output C1 of a lead gate 31 of a control pulse generator 3 or an output C2 of a lag gate 32 is connected by a prescribed time only. Then a delay phase controller 41 is driven by using the output C2 of the lag gate 32 against the phase lag of a PLL output pulse Pfo to eliminate part of the pulse of the output Nf of a fixed oscillator section 2. Furthermore, a lead phase controller 42 is driven by using the output C1 of the lead gate 31 against the phase lag of a PLL output pulse Pfo to select an output MNf of the oscillator 21 of the fixed oscillator section 2 tentatively and to add prescribed number of pulses thereby obtaining a PLL output pulse Pfo phase-locked with the reference input pulse Pf. Thus, even if the digital signal to be handled is high in speed, the circuit constitution is simplified for speed up.
Patent JP-H05285263-A (JP)
Title: Prize ball discharging device for pachinko machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1992-04-13
Abstract: PURPOSE:To provide a prize ball discharging device for pachinko machine which can easily be manufactured at a low cost, miniaturized, enhanced in speed, and improved in responsiveness and reliability. CONSTITUTION:A plurality of eccentric disks 3 are alternately off-centered and fixed to a rotating shaft 2 controlled by a stepping motor 6 to form a prize ball discharge device 1. Thus, the device can easily extremely be manufactured, and the manufacturing cost be can suppressed low. Further, the device can be miniaturized, enhanced in speed, and improved in responsiveness and reliability.
Patent JP-S5546740-A (JP)
Title: Camera for photoengraving
Inventor: NUMAKURA TAKASHI
IPC: G03B27/32
Filed: 1978-09-29
Abstract: PURPOSE: To perform strict exposure control and perform good quality photoengraving by measuring the intensity of exposure light, comparing the same with the reference luminous intensity and automatically moving the position of the light source according to the change in light source voltage.  
     CONSTITUTION: It is detected by an exposure light control mechanism 1 that the light source voltage has increased and that the intensity of exposure light has become higher than that of the reference light having been stored. To keep a photographing lamp 13 away from an original stand 14 by the required distance, the solenoid valve 11 provided on the way of a communicating pipe 9 is opened to force feed the compressed air from a compressor 6 to air cylinders 8. Link mechanisms 16 are held connected to respective pistons 15 to move the light source support 17 secured to their end parts backward by a required quantity with respect to the original stand 14. This constitution enables strict exposure control to be performed and accurate dots and line widths to be obtained on images, thereby making it possible to perform good quality photoengraving. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06329355-A (JP)
Title: Elevator maintenance device
Inventor: MIURA KIYOSHIGE
IPC: B66B5/00
Filed: 1993-05-21
Abstract: PURPOSE:To prevent stop of the operation of an elevator maintenance device and erasure of the maintenance information and preclude risk of the leakage of secret condition information, etc. CONSTITUTION:An elevator maintenance device comprises a ROM 3 which accommodates a control program for maintenance of an elevator, an MPU 2 which operates different parts on the basis of the control program, a RAM 5 which stores the midway process of the control program, an input port 6 which takes in the output signal of the elevator 9, and a communication port 7 which makes reading and writing of the condition information between the ROM 3, RAM 5, input port 6, etc., and an external connection maintenance device 10. A ROM 4 accommodates the restrict information which restricts reading and writing of the condition information, and the reading or writing of the condition information between maintenance device 10 is restricted only when such can not be done with the restrict information for a demand from the maintenance device 10, which is thus informed that no reading or writing can be made about condition information.
Patent JP-S63289108-A (JP)
Title: Caterpillar gate
Inventor: NAGATO AKIRA
IPC: E02B7/40
Filed: 1987-05-19
Abstract: PURPOSE:To prevent damage affected on caterpillar and rails by a method in which rollers to be rolled along the gate catch side rails are attached to upper and lower ends of the caterpillar gate, and a spring is provided between the rollers and the gate. CONSTITUTION:A track-shaped guide frame 2 is provided for the peripheries of both sides of a gate 1, and a caterpillar 5 having many rollers 3 connected with links 4 is movably set on the periphery of the frame 2. Rollers 10 are attached through a spring 16 to brackets 7 fixed to upper and lower ends of the frame 2. The rollers 3 are designed to rotationally move along the gate catch side rail 8. The friction between the rails and the caterpillar can thus be prevented and damage can therefore be avoided when receiving no water pressure from the upstream side during the lowering of the caterpillar.
Patent JP-H04346442-A (JP)
Title: Manufacture of field-effect transistor
Inventor: YAMADA TORU
IPC: H01L29/812
Filed: 1991-05-24
Abstract: PURPOSE:To manufacture a FET having a high mutual conductance by a method wherein the contact resistances of ohmic electrodes to a substrate is sufficiently reduced. CONSTITUTION:The manufacturing method of a field-effect transistor has a process for forming a dummy gate 2 on a gate formation region of a semiconductor substrate to be formed with a gate electrode, a process for performing an ion-implantation on ohmic formation regions 1s and 1d, where ohmic electrodes are formed by an alloying, using the dummy gate 2 as a mask and a process, in which an insulating film 3 is formed on the regions 1s and 1d and a through-implantation is performed via the film 3 using the gate 2 as a mask. Moreover, a process, in which the gate 2 is removed and the regions made the ion-implantation and the through-implantation are annealed, and a process, in which an opening is formed in the film 3 to form the ohmic electrodes on the regions 1s and 1d and at the same time, the gate electrode is formed on the gate formation region, are comprised in the manufacturing method and the transistor is constituted.
Patent JP-H01290162-A (JP)
Title: Manual and simple acoustic reproducer
Inventor: KOIKE SHIGENORI
IPC: G11B3/00
Filed: 1988-05-17
Abstract: PURPOSE:To hardly break a recorded disk by transmitting the rotating drive power to the recorded disk by means of a friction joint between a driving wheel and a turntable. CONSTITUTION:A turntable unit 5 is pushed up toward a pickup 6 by pressing the friction driving wheel 11 toward the turntable 3A, and the recorded disk 2 is brought into contact with the pickup 6 to be given a needle pressure. In this case, even when the recorded disk 2 is pushed up to excess, an appropriate needle pressure can be maintained because the recorded disk 2 is withdrawn to the side of the turntable 3A by a buffer device 9 provided between the recorded disk 2 and the turntable 3A. Under such circumstances, when the friction driving wheel 11 is rotated, this rotation is converted into a rotation of the turntable 3A by the friction between the rear surface of the turntable 3A and the peripheral part of the friction driving wheel 11, and moreover this rotation is transmitted to the recorded disk 2 to reproduce the record. By this method, a breakdown can be prevented.
Patent JP-H01289949-A (JP)
Title: Color diffusion transfer photographic film unit
Inventor: TOMIYAMA HIDEKI
IPC: G03C7/00
Filed: 1988-05-17
Abstract: PURPOSE:To obtain the title unit which has high image quality together with excellent handling property, and makes possible novel roomlight processings by making the neutralizing process of a processing solution in a neutralization system to a pH reducing process having a reversal S type shape. CONSTITUTION:A photosensitive element is obtd. by laminating at least a layer (a) having a neutrlization function capable of reducing a pH in the neutralizing process of the processing solution usable for the neutralization system in the form of the reversal S type shape, a color image receiving layer (b), a peeling layer (c) and at least one of a silver halide emulsion layer (d) combined a color image forming substance in this order. The photosensitive element and a transparent cover sheet are mounted on a white supporting body. And, the film unit contains an alkaline processing composition contg. a light shielding agent evolved between the upper-most layer of the photosensitive element and the cover sheet, and also the layer having a light shielding function on the opposite side against the side evolved the processing composition of the emulsion layer. The pH reducing process having the reversal S type shape means a process in which the high pH of a processing solution from immediately after evolving the processing solution to immediately before peeling, is maintained, and the pH of the processing solution suddenly reduces after completing an image, and attains to a safe pH at the time of peeling. Thus, the film unit which has the excellent handling property and the rapid image forming speed and makes possible the roomlight processing, is obtd.
Patent JP-H0219293-A (JP)
Title: Bag for vessel and manufacture thereof
Inventor: CHIYAARUSU SHIDONII FUTSUTAAMA
IPC: B65D88/16
Filed: 1989-05-12
Abstract: PURPOSE: To make rapid and efficient production of bags possible for bulk container by having four pairs of zones, disposing a pair of them so as to approach one of selvedges, and letting side seams of a bag made of knit fabric be spaced from their neighboring corners. CONSTITUTION: A fabric 10 provides four pairs of reinforced zones 12 composed of reinforcing knit threads as tramline. The tramline consists of four pairs including a pair of tramlines 12a near a fabric selvedge 14. Namely, the tramline 12a is closer to the selvedge apart by 2 to 3 cm. The opposite tramline 12b has been disposed at a larger distance from the selvedge 16, and the distance is a little smaller than the distance between adjacent two tramlines. The fabric 10 cut to desired lengths is unnecessary to form seam lines and facing selvedges 14 and 16 are overlapped to construct a side seam 24. And the side seam 24 is not located at a corner of the bag but at the position near the tramline 12a apart from the corner. The square base 26 is joined to the bottom part of the bag by stitching.
Patent JP-H06309482-A (JP)
Title: Picture reader
Inventor: MAETANI MASAMI
IPC: G06K7/10
Filed: 1993-04-26
Abstract: PURPOSE:To remove dispersion in the pitch and height directions of light transmitting optical fibers. CONSTITUTION:A picture reader 50 for transmitting light from a mark 1b corresponding to respective information of a microfilm 1 to photo-electric means corresponding to plural light transmitting optical fibers 29 through the fibers 29 and detecting electric signals obtained by photoelectric conversion is characterized by integrally constituting a fiber group obtained by arranging the prescribed number of positioning fibers 29a having the same diameter between respective fibers 29 and adhesively aligning them and a fiber holder 22 having oblong hole parts 21a into which the fibers 29a are inserted.
Patent JP-H0417640-A (JP)
Title: Manufacture of powder tool steel
Inventor: NOTOMI KANJI
IPC: B22F3/14
Filed: 1990-05-09
Abstract: PURPOSE:To reduce and remove inclusions in allay powder and to obtain powder tool steel having high toughness, at the time of manufacturing the powder tool steel by subjecting iron-base alloy powder by an atomizing method to compacting by hot isostatic pressing treatment, by heating the alloy powder in a specified high temp. range under the reduced pressure. CONSTITUTION:Iron-base allay powder obtd. by an atomizing method is filled 6 into a capsule, is deaerated and sealed and is subjected to HIP compacting 8 to obtain powder tool steel. In this method, instead of the conventional deaeration at 300 to 500 deg.C for removing water or the like stuck on the surface of the powder, the allay powder is heated at 1000 to 1200 deg.C under the reduced pressure (high vacuum of >=10<-1> Torr) in the stages 7a and 7b. In this way, a part of inclusions (impurities) in the alloy powder is reduced and removed before the HIP treatment, so that the tool steel having high toughness can be obtd. by the HIP compacting. As the reducing temp., the one in the above range is particularly preferable, and in the case of >=1200 deg.C, the carbides of the iron-base alloy powder are coarsened and dissolution occurs, so that it is unpreferable.
Patent JP-2000311682-A (JP)
Title: Sealed alkaline manganese storage battery
Inventor: YANO MUTSUMI
IPC: H01M4/50
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability sealed alkaline manganese storage battery wherein an electrolyte hardly leaks to the outside of the battery and discharge capacity is maintained over long-term charge-discharge cycles. SOLUTION: In this sealed alkaline manganese storage battery which is provided with a negative electrode containing zinc as a negative electrode active material and wherein a power generation element body comprising the negative electrode, a positive electrode, an electrolyte, a separator 6 and a negative electrode collector 4 in a battery can occupies 75 vol.% or more of the volume of the battery can, manganese dioxide and γ-type nickel oxyhydroxide in which manganese is solid-solutioned are used as a positive electrode active material. Manganese of 5 wt.% or more with respect to the total quantity of nickel and manganese is solid-solutioned in the γ-type nickel oxyhydroxide with manganese solid-solutioned.
Patent JP-S60261451-A (JP)
Inventor: FUJIWARA TOMIO
IPC: A61F5/41
Filed: 1984-06-11
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-2000308446-A (JP)
Title: Motor control unit for electric reel
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/017
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor control unit capable of altering reeling speed and intended for facilitating gripping the reel and for improving the operability of motor operating members. SOLUTION: The subject electric reel mainly comprises a reel body 1, a handle 2 intended for rotating a spool and disposed on the flank of the reel body 1, and a star drag 3 intended for drag control and disposed on the reel body 1 side of the handle 2; furthermore, a handle shaft H as the rotating shaft of the handle 2 is rotatably supported on the handle 2 mount side, and on the flank of the handle 2 mount side of the reel body 1, there are disposed the handle 2 and a motor, a clutch lever 11 lying in front of the reel body 1 and above the handle shaft H and intended for operating an on-off clutch mechanism for the drive transmission to the spool, and a rotatable and movable rotary switch RS lying behind the reel body 1 and above the handle shaft H.