baber/WOPTO huggingface dataset:
Patent JP-H04367912-A (JP)
Title: Automatic setting pressure reducing valve
Inventor: IKEDA KOICHI
IPC: G05D16/16
Filed: 1991-06-14
Abstract: PURPOSE:To obtain the automatic setting pressure reducing valve whose structure is simple by controlling an electric conduction to an exciting coil by a specific control means. CONSTITUTION:A magnet 15 is attached to the upper face of a diaphragm 14, a fixed iron core 17 is attached so as to be opposed to the magnet 15 to a case 16, and an exciting coil, 18 is placed in its periphery. An electric conduction to the exciting coil 18 is controlled by a control means. The control means stores in advance a function relation of a current value to the exciting coil 18 and set pressure. The lower face of the diaphragm 14 faces a diaphragm chamber 20 through a secondary side detection passage 19 for communicating with an outlet 2. In such a state, when an arbitrary pressure value to be set is inputted, the control means calculates a current value, based on the function relation, and controls a current value subjected to electric conduction to the exciting coil 18. When the electric conduction to the exciting coil 18 is executed, magnetic force is generated on the face of the fixed iron core 17 which faces the magnet 15, and as a current increases, repulsion increases. By this repelling power, force worked on one face of the diaphragm is set.
Patent JP-H0610531-A (JP)
Title: Pallet for parking
Inventor: NAKAMURA AKIRA
IPC: E04H6/06
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the falling of a car and diminish a shock at the time of entering and leaving, and to reduce cost by forming slopes before and behind a car stop and placing wheels on the horizontal section of a pallet for parking between the rear slope and a stopper. CONSTITUTION:A front slope 14a and a rear slope 14c are formed to the car stop 14 of a pallet 1 for parking. Dimensions E constraining the rear wheel 2a of an automobile 2 is set between the lower end 14d of the rear slope 14c brought into contact with the top face of the horizontal section 1c of the pallet 1 and a stopper 3 at that time. When the automobile 2 is placed on the pallet 1, the automobile 2 is backed up and the rear wheel 2a is put on the pallet 1 from a ground surface, and the automobile is made to collide with the stopper and stopped. When the automobile 2 is lowered from the pallet 1, the automobile 2 is moved forward and the rear wheel 2a rides across the rear slope 14c, and is shifted on the ground surface from a slope for getting-on-and-off through the horizontal section 1c. When the rear wheel 2a is made to collide with the stopper 3 and stopped, the driving of the wheel 2a is prevented, and the lower end 2c of the wheel 2a is conformed to the lower end 14d of the rear slope 14c of the car stop 14.
Patent JP-2001005290-A (JP)
Title: Developing device
Inventor: SAKAKAWA YOSHIO
IPC: G03G15/08
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To suppress toner in developer from being splashed outside and to suppress a toner image formed on an image carrier from being scraped by the developer to be carried when developing is executed by moving the image carrier and a developer carrier in reverse directions in a developing area where the image carrier and the developer carrier are opposed. SOLUTION: In this developing device, the developing is executed by moving the developer carrier 11 carrying the developer 2 containing the toner(t) and carrier to the developing area opposed to the image carrier 1 in the direction reverse to the moving direction of the carrier 1 in the developing area. Then, when the carrying quantity of the developer per unit area carried to the developing area by the carrier 11 is defines as M(g/cm2), the bulk density thereof is defines as ρ(g/cm2) and an interval between the carriers 11 and 1 opposed in the developing area is defined as Ds (mm), the condition of 1.2<=M/(ρ×Ds)<=6.0 is satisfied.
Patent JP-H0461728-A (JP)
Title: Control device for crt manufacture line
Inventor: NOZAWA TAKASHI
IPC: H01J9/46
Filed: 1990-06-28
Abstract: PURPOSE:To make setting of the cycle time and its alteration quickly and easily by calculating the period of oscillating cycles per wavelength of signal given by an oscillating means on the basis of the value set by a setting means, and by setting this period in the oscillating means. CONSTITUTION:An operator enters the desired cycle time T into a setting means 21. A calculating means 22 performs computation on the basis of this cycle time T and the received number of pulses (n) which devices M1, M2,... Mn receive within one cycle of operating time, and the period of reference clock generated by a clock oscillator 23, i.e., the count value C, is determined. This obtained count value C is set on setting parts 101, 104. Provision of this type of calculating means 22 permits automatic setting of the count value on the basis of the cycle time set on the setting means, and thereby setting of cycle time and its alteration can be performed quickly and easily.
Patent JP-S5959866-A (JP)
Title: Prehardened material for metallic mold for casting metal with high melting point
Inventor: OKUNO TOSHIO
IPC: C22F1/08
Filed: 1982-09-29
Abstract: PURPOSE:To improve the suitability of the resulting titled material to forming work, welding and repairing and to prolong the life of a mold made of the material by properly regulating the composition and heat treated state of a forged or cast Cu-Ni-Si alloy. CONSTITUTION:This prehardened material for a metallic mold for casting a metal with a high m.p. is obtd. by heat treating a forged or cast alloy consisting of 2.5-8.00% Ni, 0.40-2.00% Si and the balance Cu. The Cu alloy is heat treated by quenching from 850-950 deg.C soln. heat treatment temp. and age hardening at 400-550 deg.C. The quenching is carried out at a cooling rate at which the alloy is half cooled within <=30min. The resulting prehardened metarial has 15-32 HRC hardness.
Patent JP-H0221267-A (JP)
Title: Manufacture of semiconductor acceleration sensor
Inventor: NISHIMURA HITOSHI
IPC: G01P15/12
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a higher yield by forming a beam for an overlap part supporting section in a state a stopper member being mounted. CONSTITUTION:A stopper 3 is bonded on the top surface of a silicon substrate 12 while a stopper 4 bonded on the underside thereof with a resin. The stoppers 3 and 4 have holes 22 and 23 formed in a recess. Then, the substrate 12 is etched from the underside thereof by an etching liquid such as KOH, hydradine, EPW or the like to form open beams 6a and 6a and overlap parts 6b. Then, the stopper 3 is cut at a point as indicated by the solid line Y with a dicing saw and then, at a point as indicated by the dotted line Z to form a chip 1. Thus, when the stoppers are mounted or the device is transported, an impact is restrained from breaking the beams thereby obtaining a higher yield with ease of handling.
Patent JP-S5958401-A (JP)
Title: Shutter device
Inventor: SUZUKI TAKASHI
IPC: G03B9/40
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a shutter device which performs speedy opening and closing operations and has high safety even when used for an ultraviolet-ray irradiation device, by providing two shield bodies which perform opening and closing operations in accordance with the operation direction of an operating body capable of moving backwards and forward. CONSTITUTION:When a drawer type storage base as an operating body 2 is drawn to this side, a chain 4 is associated with the operating body 2 through a coupling rod 6 to move the upper part to right and the lower part to left respectively, and the 1st and the 2nd shield bodies 7 and 8 move the right and left by equal distance respectively. Therefore, the distance between the shield bodies 7 and 8 varies by twice as much as the distance of the movement of the ooerating body 2. Namely, the closure is performed speedily accordingly and light leakage to the outside is reduced to improve the safety.
Patent JP-S6231396-A (JP)
Title: Motor driving circuit
Inventor: YANAGIDA SHOJI
IPC: H02P8/12
Filed: 1985-08-02
Abstract: PURPOSE:To reduce a torque variation occurred due to an inducted voltage by turning from ON to OFF a current polarity switching transistor when exceeding a constant current reference value. CONSTITUTION:NAND gates NAND1, NAND2 of open collectors are proviced as detecting means for detecting that a motor driving current exceeds the preset constant current reference value and control means for controlling a transistor of ON state of a pair of current polarity switching transistors Q3, Q4 in OFF state. If the motor driving current tends to exceed the preset constant-current reference value, the transistors Q3, Q4 of ON state are turned OFF to interrupt the motor driving current. Thus, the variation of a motor torque is suppressed to stably drive the motor.
Patent JP-H0335661-A (JP)
Title: Facsimile equipment
Inventor: KUME SHINJI
IPC: H04N1/32
Filed: 1989-06-30
Abstract: PURPOSE:To reduce a communication tariff by dividing multiple remote opposite particles into nearer groups and giving a remote polling reception request to one place at every group at the time of executing polling reception from multiple remote opposite parties. CONSTITUTION:When an instruction terminal sets a remote polling reception destination number, the destination number of the instruction terminal, and the destination number of an instructed terminal and designates remote polling reception by an operation part 2, a main control part 3 calls an instructed terminal destination in a network control circuit 5a. In such a case, multiple remote opposite parties with whom polling reception is executed are divided into near groups and the remote polling reception requests are given to respective opposite parties in one place in respective groups. The requested facsimile equipments execute polling reception for the opposite party of a short distance in the group and the documents are collectively transmitted to the opposite party who gives the remote polling reception.
Patent JP-S5963473-A (JP)
Inventor: YANO MIKIO
IPC: F25B43/00
Filed: 1982-10-01
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-S5870903-A (JP)
Title: Rolling method for thick plate
Inventor: ISOYAMA SHIGERU
IPC: B21B1/38
Filed: 1981-10-26
Abstract: PURPOSE:To decrease the broadside shape defects of products after the end of rolling by performing edging at the broadside rolling reduction calculated by the length of the fish tails produced from dogbones, the remaining broadside rolling ratio after edging and the broadside shape produced by broadside rolling. CONSTITUTION:A broadside rolling ratio alpha is calculated from rolling width/slab width and a broadside shape margin Smm. is calcualted by the equationI. Thereafter a fishing length FTmm. is calculated by the equation II from the remaining broadside ratio alpha' after broadside edging and the margin Smm.. From the fishing length FTmm. obtained by the calculation, broadside rolling reduction DELTAW is calculated by the equation III. Slabs are subjected to broaside rolling by using the broadside rolling reduction DELTAW, whereby the fluctuations in the width of the products after the end of the rolling are decreased.
Patent JP-H05185227-A (JP)
Title: Automatic welding system and method of automatic welding
Inventor: ARAN DEIRU
IPC: B23K9/10
Filed: 1992-06-29
Abstract: PURPOSE: To carry out a welding operation even under a hard-to-manage situation by processing images taken through a welding head during a welding scene with a computer-assisted controlling and processing device in real time and by generating correction values adaptable to the system as necessary. CONSTITUTION: The system is constituted of a welding head 32, welding bench 30 for fixing this head, power feeding means 36, 38 for supplying electricity to the head, and a controlling and processing device 28 that is connected to these head and bench. The head picks up the images of a welding scene as well as recording them, wince the bench moves with respect to the welding scene; the controlling and processing device consists of the central unit, image processor, controller for the power feeding means, and a welding servo. Thus, the functions of the overall welding process can be managed in real time, enabling a welding operation to be performed even under an undesirable environment on conditions uncontrollable by an operator.
Patent JP-H076313-A (JP)
Title: Production of magnetic head
Inventor: MIZUNO YASUO
IPC: G11B5/127
Filed: 1993-06-16
Abstract: PURPOSE:To provide the magnetic head having improved magnetic characteristics by cutting a pair of cores sealed by sealing glass to individual chips, then heat treating the chips at a temp. above the transition point of the sealing glass and below the yield point thereof. CONSTITUTION:Glass (387 deg.C transition point, 415 deg.C yield point) consisting, by weight %, of 15.5% SiO2, 6% B2O3, 76.5% PbO, 1% Al2O3 and 1% KO is used as the sealing glass. The MIG head is assembled by using such sealing glass and a superstructure nitrided alloy consisting of Co-Nb-N as a magnetic alloy having high magnetic permeability and high saturation magnetic flux density. The residual stress remaining in the glass is 87kg/cm<2> when the stress in this glass is measured but the compressive stress decreases to 67kg/cm<2> after the heat treatment at 400 deg.C. Namely, the residual stress is relieved as a result of the heat treatment. As a result, the work strain is relieved and the magnetic characteristics of the head chip are improved if the chip is heat treated at the temp. above the transition point of the glass and below the yield point thereof.
Patent JP-S6327110-A (JP)
Title: Lc low pass filter
Inventor: IMANISHI OSAMU
IPC: H03H7/09
Filed: 1986-07-21
Abstract: PURPOSE:To improve the characteristic by winding overlappingly a ground winding on a winding of a coil at the next stage of coils having the coupling by mutual induction of the inverse polarity in a pi type LPF circuit in the same winding direction so as to provide the 2nd attenuation pole at high frequencies. CONSTITUTION:The pi type LPF circuit consists of the coils L2, L4 having mutual induction in the opposite polarity, a coil L6 and capacitors C1, C3 and C5. Several number of turns of the ground winding 5 are given onto the winding of the coil L6 in the same winding direction so as to control the 2nd attenuation pole freely. Thus, the characteristic is improved inexpensively without increasing number of components.
Patent JP-H07143111-A (JP)
Title: Data sampling device and digital data transmission system
Inventor: ROORAN MARUBO
IPC: H04L7/04
Filed: 1991-07-11
Abstract: PURPOSE: To attain sampling of data with high reliability mainly in the digital data transmission network system. CONSTITUTION: The data sampling device that samples data signals TS repetitive for a period R is provided with an adjustment circuit 43 that matches a delay in a clock signal with respect to an edge of the data signal with a value (n+α), where n is zero or a positive integer and α is a positive number less than the unity.
Patent JP-H05341197-A (JP)
Title: Device for detecting rotating operation for revolver and light adjusting device
Inventor: ITO TOSHINOBU
IPC: G02B21/06
Filed: 1992-06-08
Abstract: PURPOSE:To recognize an objective lens to be set next at the start of rotation of a manual revolver. CONSTITUTION:Changes in the position of a small permanent magnet 22 formed on a manual revolver 21 are detected via a sensor 19 by a detecting portion 8 for the position and direction of rotation of the revolver, so as to make sure the stopping position of the revolver 21. A detecting portion 8 for the position and direction of rotation or the revolver then detects via the sensor 19 that the permanent magnet 22 slightly deviates from a detected position to a predetermined direction of rotation when the revolver is manually rotated, and a revolver normal/reverse direction signal is output at the start of a rotating operation for the revolver. Also the small permanent magnet 23 is detected by a sensor 20 and a revolver number signal of an objective lens located in the revolver stopping position is output by a revolver number detecting portion 9.
Patent JP-S6329272-A (JP)
Title: Test instrument
Inventor: OSHINO TOSHIKAZU
IPC: H01L21/66
Filed: 1986-07-23
Abstract: PURPOSE:To improve processing ability by providing a socket where plural lead insertion holes are arranged at least one array and inserting corresponding lead terminals of a semiconductor device into the lead insertion holes, and measuring the output of said device. CONSTITUTION:At a measurement part 3, eight semiconductor devices 6 are arranged on, for example, eight rails 10 and also put between a disk presser 13 and rails 10, and lead terminals 6a of the semiconductor devices 6 are inserted into the lead insertion holes 11a of the socket 11 and allowed to contact socket leads 12. In this case, an escape groove 14 operates to guide the lead terminals 6a having curvature to the lead insertion holes 11a if the lead curvature of the semiconductor devices 6 have lead curves. Then, various outputs of the semiconductor devices 6 are measured and it is decided whether or not the outputs are normal.
Patent JP-H0220752-A (JP)
Title: Construction, structure and bed for tiled roof
Inventor: ISHIKAWA EIICHI
IPC: E04D1/34
Filed: 1988-07-08
Abstract: PURPOSE:To guide rainwater on a bed body onto a plain tile and prevent this rainwater from being penetrated by installing a fin in the waterproofing bed, and roofing the plain tile so as to turn the lower end to the upper side as well as to turn the upper end to the lower side, respectively. CONSTITUTION:A waterproofing bed 12 with a fin 14 is laid down over the whole surface of a roof board 15. Next, a plain tile 1 at the lowermost stage is nailed and fixed by a hook-cum-nail 5. The plain tile 1 at the more upper part than the second stage makes the lower end turn to the upper side of the fin 14 and simultaneously is made so as to turn the upper end to the lower side of the fin 14, respectively. In addition, the lower end is engaged with a hook of the nail 5, while the upper end is nailed to a roof board 15 with the hook-cum-nail 5 and fixed thereto, thus roofing is over. With this constitution, rainwater on a bed body flows on the fin and thus it is guidable on the plain tile at the lower stage.
Patent JP-S6423947-A (JP)
Title: Electronic part housing container
Inventor: NAKAJIMA HIROSHI
IPC: B65D85/86
Filed: 1987-07-08
Abstract: PURPOSE:To prevent the movement of an element during transportation, by forming the cross-sectional shape of the upper rib of a magazine tube into a protruding shape such that the upper part of the package of the element gets into the magazine tube so as to provide a sufficient gap to the element to be housed and compressing said rib to fix the element. CONSTITUTION:The inner dimension of a magazine tube 1 has a sufficient gap with respect to the outer dimension of an element 2 to make it possible to easily perform the taking-in and-out of the element. The cross-sectional shape of the upper rib 1c of the magazine tube 1 is formed into a protruding shape having a dimension the same with that of the upper part of the package 2a of the element 2. The magazine tubes 1 are stacked to apply contact plates 3 to the upper and lower parts of the stacked one and compressed. Whereupon, the upper surface and corner parts of the package 2a are pressed by the upper rib 1c to make it possible to stop the movement of the element 2 during transportation. The contact plates 3 and the magazine tubes 1 are allowed to enter guide holders 4 at both sides thereof to be compressed and subsequently fixed by inserting cotters 5 in the holes of the guide holders 4. By this method, the bending or deformation of a lead pin 2b is prevented.
Patent JP-H0461528-A (JP)
Title: Time division multiplexer/demultiplexer
Inventor: AOYANAGI SHINICHI
IPC: H04J3/00
Filed: 1990-06-29
Abstract: PURPOSE:To decrease a circuit scale when multiplexing/demultiplexing and multiplexed relay are required after transmission line maintenance information is terminated/generated and when a head of actual information and an overhead can take a variable position with respect to a basic frame by processing the transmission line maintenance information inserted to each channel after multiplexing/demultiplexing without serial/parallel conversion. CONSTITUTION:The output of a low-order group address counter 25 provided on every multiplex channel separately and operated separately synchronously with the phase of an input data signal is inputted to a decoder 26 with output enable terminal, which generates a signal to terminate/generate transmission line maintenance information and it is sent to additional information termination/generating circuits 27a-27n. A data resulting from processing the additional information of all channels is outputted from a line X as it is in the case of multiplex relaying and inputted to buffers 28a-28n with a pulse from the decoder 26 at every channel, in which processing such as speed conversion to low-order group and replacement into in-station clock is implemented and the result is outputted to lines A, B-N.
Patent JP-H1120585-A (JP)
Title: Rope of tractor and the like
Inventor: SHIMIZU YUKIHIRO
IPC: B60R21/13
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce bite-in of a foreign substance and safely operate derricking and rotational movement of ROPS by fitting a ROPS supporting bracket and a ROPS cover coveringly fitted to the rotational movement base part of the ROPS and integratedly rotationally moving, to the base part of the ROPS. SOLUTION: In ROPS 3 loop-likely formed extending over right and left on the rear part of the driver's seat of a vehicle body, the right and left both side parts are covered with a ROPS cover 5. Namely, an upper cover hole 35 is formed on the outside of the ROPS cover 5, so as to fit the inclined part 26 of the ROPS 3 into the upper cover hole 35, and a lower cover port 36 formed on the lower part of the ROPS cover 5 is opened around a ROPS supporting bracket 4, so as to cover the ROPS cover 5 extending over the bottom plate part 34 of the ROPS supporting bracket 4. Hereby it is under the condition of hardly receiving dispersion of muddy soil, rain water, and the like, bite-in of a foreign substance can be reduced, and derricking and rotational movement of the ROPS 3 can be safely operated.
Patent JP-H11271116-A (JP)
Title: Magnetic induction type method for measuring flow rate and magnetic induction type flowmeter
Inventor: MESCH FRANZ
IPC: G01F1/60
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy and reduce apparatus costs, by processing only a component in a specific voltage range of a measuring voltage by a measuring circuit together with the other specific electrode voltage. SOLUTION: A magnetic field forming means is set outside a measuring pipe 1 which guide a conductive liquid to be measured. Coils 21, 22 of the means are connected in series with the same phase to an excitation circuit 5. Moreover, a first paired electrode of a first and a second electrodes 41, 42, a second paired electrode of a third and a fourth electrodes 43, 44 and a third paired electrode of a fifth and a sixth electrodes 45, 46 are arranged at the measuring pipe 1. Only a component in a range of 0.1-0.7 of a second measuring voltage U2 from the second paired electrode is processed by a measuring circuit together with a first electrode voltage U1 from the first paired electrode.  Only a component in the range of 0.1-0.7 of a third electrode voltage U3 from the third paired electrode is processed by the measuring circuit together with the first electrode voltage U1 from the first paired electrode.