baber/WOPTO huggingface dataset:
Patent JP-H04138859-A (JP)
Title: Method for controlling molten steel level in mold in continuous casting
Inventor: MAEDA MASAYUKI
IPC: B22D41/16
Filed: 1990-09-28
Abstract: PURPOSE:To stably control a molten steel level in a mold by detecting the molten steel level in the mold and selectively using a system for automatically adjusting stopper opening degree and a system for automatically adjusting nozzle opening degree according to a casting condition. CONSTITUTION:The molten steel level detected with a level detector 18 is inputted to a controller 19 and compared with the molten steel level preset value inputted in the controller 19 and its deviation is obtd. and outputted to a stopper opening degree adjuster 21. According to the deviation, the adjuster 21 drives a cylinder 22 and by adjusting the stopper opening degree, the molten steel level is controlled. The control of the molten steel in the mold with SN 16 is executed similarly, as well and the molten steel level detected with the level detector 18 is outputted to a controller 23 and the deviation from the beforehand inputted molten steel level value is obtd. and outputted to an SN opening degree adjuster 25. According to the deviation, the adjuster 25 drives a cylinder 26, and by adjusting the SN opening degree, the molten steel level is controlled. The control of molten steel level in the mold is executed with both systems according to the casting condition, either between both systems is selected.
Patent JP-H0571511-A (JP)
Title: Monitor system for hydraulic circuit
Inventor: MIKI MITSUZO
IPC: B29C45/82
Filed: 1991-09-17
Abstract: PURPOSE:To provide a monitor system for hydraulic circuit, which can measure the state of variation in flow of oil with the use of a cheap sensor, and which can detect an abnormal flow caused by clogging of a filter or the like. CONSTITUTION:A temperature sensor 10 is disposed in an oil passage 5 through which oil is intermittently fed, and variation in the temperature of oil along the time axis is discriminated in accordance with data from the temperature sensor 10. If no amplitude of variation in temperature, exceeding a predetermined temperature variation range within a predetermined time, is present, it is determined that the flow of oil is abnormal.
Patent JP-H01107160-A (JP)
Title: Sensor
Inventor: MURAMATSU HAJIME
IPC: G01C9/06
Filed: 1987-10-20
Abstract: PURPOSE:To maintain the frequency characteristic of a sensor approximately constant even if the temperature of damper liquid is changed, by providing restrictors at a bypass for both chambers in a cavity part which are partitioned with a magnetic rigid body. CONSTITUTION:A cavity part 3 in a casing 2 of a sensor 1 is filled with hydraulic oil 7 as damper liquid. An iron ball 4, which has a diameter slightly smaller than the inner diameter of the cavity part 3, is contained so that the ball is freely moved. The displacement of the iron ball 4, which is moved against the attracting force of a permanent magnet 10, changes the inductances of transformers 8 and 9. When the differential output accompanying said change is detected, acceleration is computed. For example, when the temperature of the hydraulic oil 7 is increased, its viscosity is decreased. At the same time, an inner part 62 of a restictor 6 underges thermal expansion. The area of the opening of a through hole 62a, which is the flow path of the hydraulic oil 7, is reduced. The effect of the decrease in viscosity of the hydraulic oil 7 on the frequency characteristic is offset with the effect of the reduction in the opening area of the through hole 62a on the frequency characteristics of the sensor 1. As a result, the frequency characteristic becomes approximately constant even if the temperature of the hydraulic oil 7 is changed.
Patent JP-S62122096-A (JP)
Inventor: TANAKA KOICHI
IPC: H05B33/12
Filed: 1985-11-21
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-H07120109-A (JP)
Title: Refrigerating cycle system
Inventor: KIMURA YOSHITO
IPC: F25B43/02
Filed: 1993-10-21
Abstract: PURPOSE:To prevent wet vapor suction to a compressor from an evaporator and liquid compression at the time of defrosting and to further prevent insufficient lubricant in the compressor due to retention of lubricant in an accumulator after the compressor is started at the time of normal operation of a refrigerator. CONSTITUTION:The refrigerant cycle system comprises a first accumulator 10, a second accumulator 11 and a first tube 12 connected at one side to a top of the accumulator 10 and at the other to an evaporator 4. The system further comprises a second tube 14 inserted at one side from a lower part of the accumulator 10 to an inner upper part and connected at the other to the top of the accumulator 11, a third tube 15 connected at one side to the compressor 1 side and inserted at the other from the lower part of the accumulator 11, and an oil return hole 17 provided at a sidewall of the tube 15 and disposed at a lower inner part of the accumulator 11.
Patent JP-S63117522-A (JP)
Title: Control system for space diversity
Inventor: ISHII TAKU
IPC: H04B7/08
Filed: 1986-11-05
Abstract: PURPOSE:To improve capacity to detect a phase difference between two reception carrier signals, by recognizing the phase difference between the two reception carriers by detecting a negative phase synthesizing level in which the synthesizing level of the two reception carrier signals becomes zero at minimum. CONSTITUTION:A negative phase synthesizer 1 synthesizes the two reception carrier signals P1 and P2 setting them in a negative phase relation with each other, and a detector 3 detects the synthesized output of the synthesizer 1, and outputs a DC voltage (d) to a controller 4. The voltage (d) represents the phase difference of the signals P1 and P2. The controller 4 decides the size and the polarity of the phase difference of the carriers P1 and P2, and outputs analog signals X and Y, and drives a phase shifter 2 so as to set the phase difference at minimum. Since the voltage (d) represents the size of the synthesized output of the synthesizer 1 in which the signals P1 and P2 are synthesized in the negative phase relation, it is said that the signals P1 and P2 are in-phase when the voltage (d) is at minimum that is zero. Therefore, the output of a hybrid synthesizer HYB becomes maximum when the voltage (d) is zero. And a change quantity for the phase difference of the signals P1 and P2 is large at a part where the phase difference is small, therefore, it is possible to improve the capacity to detect the phase difference.
Patent JP-H03127406-A (JP)
Title: Anti-snow-adhesion type overhead insulated wire
Inventor: HAMADA YOSHIYUKI
IPC: G02B6/44
Filed: 1989-10-09
Abstract: PURPOSE:To improve anti-snow-adhesion effect, and to improve gripping force at the time of extending an overhead insulated wire by arranging a pair of wide projected parts symmetrically on the surface of the wire in a circumferential direction. CONSTITUTION:On the outer surface of an insulator 2 on the outer periphery of a conductor 1, a pair of wide projected parts 11 staying along approximately one fourth of the circumference, are arranged on a diagonal line, so as to form an anti-snow-adhesion overhead insulated wire 10. By forming the projected part 11 wide, the projected parts ends are arranged on a symmetrical part almost divided into four, thus the same characteristic as that of a four-projected- parts wire from a viewpoint of aerial characteristic, can be provided and aerial characteristic can thus be improved. With regard to anti-show-adhesion effect, the show mounted on the projected part 11 is dropped due to its movement in a circumferential direction, while the movement of the snow mounted between the respective projected parts 11 in a circumferential direction is hindered by the projected part, end 11a, whereby they can not grow into large snowballs.
Patent JP-H08122747-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: ASADA HIDEKI
IPC: G02F1/133
Filed: 1994-10-27
Abstract: PURPOSE: To attain the miniaturization and cost reduction of a liquid crystal display device in accordance with a personal computer, a work station and a television, etc., with various kinds of scanning systems and picture elements. CONSTITUTION: This device is equipped with a vertical driving circuit 102 consisting of a scanning circuit 104 of half bit constitution, a NAND gate circuit 105 controlled by the output signal and control signal of the circuit 104 and an output buffer circuit 106. The output of the scanning circuit is connected to four NAND gate circuits, and also, different control signals for adjacent eight NAND gate circuits are provided. The driving method of this liquid crystal display device is performed in such a way that upper and lower black display write is performed by transferring, holding and sweeping scanning line selection data at high speed by modulating the clock frequency of the scanning circuit during a blanking period, and selecting a scanning line to perform black write in a holding period.
Patent JP-S62124739-A (JP)
Title: Correction method of transfere of circuit-pattern pitch error
Inventor: YONEYAMA YOSHIHIRO
IPC: G03F9/00
Filed: 1985-11-26
Abstract: PURPOSE:To correct transfer magnification rapidly and precisely by easily computing the size of a clearance between a mask and a wafer and the pitch errors of patterns formed to both the mask and the wafer quickly and accurately. CONSTITUTION:The size (g) of a proper clearance between a mask 1 and a wafer 5 is obtained by g=delta.pm/2H. H in said formula represents the size of a clearance between an X-ray source 3 and the mask 1. Detecting signals from four TV cameras 15-15''' each fitted to four optical axes Y1, X1, Y2, X2 are inputted to an automatic computer through the interfaces, and pitch differences deltaand relative positions, etc. are acquired. A driver motor is controlled through a driver on the basis of the result of the arithmetic operation, and the size of the clearance between the mask 1 and the wafer 5 is adjusted through a transmission means.
Patent JP-H11100028-A (JP)
Title: Composite container
Inventor: KASHIMA HIROTO
IPC: B65D6/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent directional errors from occurring in a process for uniting 40 external container and an internal container together by a method wherein a hole or notches are formed at certain parts of the external container. SOLUTION: Triangular notches 30a in the same size and shape are formed at four corners of a bottom flap 30 constituting a container bottom 8 for an external container 20. Each of the notches 30a is positioned so that two sides of the triangle are superposed on scores 30c. Furthermore, a small hole 30b is formed at a position. Thereby, an internal container can be set, being positioned in a definite direction agaist the external container 20. With the notches 30a utilized for inserting the laterals of the trunk part of the external container 20 therein, the external container 20 can be prevented from slipping out of position.
Patent JP-H03131439-A (JP)
Title: Work table
Inventor: FUJIWARA TAKAYUKI
IPC: B23Q1/01
Filed: 1989-10-12
Abstract: PURPOSE:To restrain generation of injury on the back of a work and reduce air consumption and noise by providing a porous member to float up a work from a pedestal through air blowing to the back of the work on the surface of air bearing main bodies on the pedestal. CONSTITUTION:A work table 1 is constituted so that an air bearing composed of a plurality of air bearing main bodies and a plurality of pieces of porous ceramics 5 as porous parts is arranged on a pedestal 7 for example in checkerboard pattern. The air bearing main bodies 3 are fixed on the pedestal 7 with holed bolts 9, and air is introduced from an outside air source through air pipings 11 and connectors 13. As the porous part formed out of porous ceramics is buried on the surface of the air bearing main body 3, air is blown to the back of a work loaded and unloaded and the work is floated up. Therefore, generation of injury on the back of the work can be restrained to minimum.
Patent JP-H07123466-A (JP)
Title: Mobile telephone set with key
Inventor: KAKUNO KATSUAKI
IPC: H04Q7/38
Filed: 1993-10-22
Abstract: PURPOSE:To prevent illegal use by outputting a key number, which is provided by demodulating a modulated signal superimposed to a DC power source output inputted from a subscriber number inputter, only when it matches a key number previously stored in the mobile telephone set. CONSTITUTION:An input signal supplied from the subscriber number inputter to a contact tap 12 and superimposed on a DC is branched into two signals, and one signal is used as a DC power source output while suppressing the AC signal component at a smoothing circuit 40. The other signal cuts off the DC at a DC cut-off part 31, only the AC signal is outputted, sent to a demodulation part 33 and demodulated, and a binary serial signal is extracted. Afterwards, the incoming of the key number and the signal bit of a subscriber number is detected in an overhead bit delection part 34, redundant bits are removed, and the key number and the subscriber number are held at respective latch parts 36 and 37. The information latched at the latch part 36 is compared with the key number previously stored in a key number storage/inequality detection part 38 and when they are not equal, an erase signal is outputted and when they are equal, the input/output of the subscriber number is enabled.
Patent JP-H09108984-A (JP)
Title: Supply device for long-size material to be worked
Inventor: ISHII HIDEAKI
IPC: B23Q7/08
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a supply device for a long-size material to be worked capable of safely housing a long-size material to be worked, such as a pipe material, into a stocker part, and safely taking out the material to be worked one by one from the stocker part for supplying. SOLUTION: An elevating member of a pushing up device is installed, in the vertical frame portion 23a of an enclosure part 23 along the longitudinal direction of a pipe material 2, in a stocker part 21 for storing the many long- size pipe materials 2; and the many pipe materials 2, stocked in the stocker part 21, are pushed up one by one by the elevating member, from the stocker part 21 to an upper part than it, to be pushed up and transfered onto a supply shelf 25, arranged on the upper end outer part side of the frame portion 23a, to move the supply shelf 25, thereby being supplied to a feed gear 27.
Patent JP-S63115128-A (JP)
Inventor: TSUERUBUEGAA KONRAADO
IPC: G02C5/22
Filed: 1987-10-21
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-H02111906-A (JP)
Title: Optical coupler
Inventor: SATO KAZUYOSHI
IPC: G02B6/42
Filed: 1988-10-21
Abstract: PURPOSE:To decrease the amt. of an increase in loss to an angle deviation at the time of adjusting and packaging of an optical fiber by using a convergent rod lens the end face of which on the side facing a semiconductor light emitting element is formed to a prescribed curved shape and a spherical lens in proximate to the end face of the optical fiber. CONSTITUTION:A semiconductor laser 1 is fused and fixed onto a heat sink 5 in such a manner that the optical axis 4 of output light 3 from its light emitting surface 2 is paralleled with the Z-axis. The convergent rod lens 6 which is the 1st lens is worked, on the side 6a disposed in proximity to the light emitting surface 2 of the semiconductor device 1 to a convex curved shape. Further, the spherical lens 7 which is the 2nd lens is so disposed that the 1st end face 8 faces the convergent rod lens 6 and the 2nd face 9 abuts on the front end face of an optical fiber 10. This optical coupler is constituted by using the convergent rod lens 6 and the spherical lens 7 in proximity to the end face of the optical fiber 10 to couple the semiconductor light emitting 1 and the optical fiber 10 in such a manner. The amt. of the increase in the loss to the angle deviation at the time of adjusting and packaging of the optical fiber 10 is decreased in this way.
Patent JP-H0799701-A (JP)
Title: Electric system of electric vehicle
Inventor: KINOSHITA SHIGENORI
IPC: H02J7/10
Filed: 1993-09-28
Abstract: PURPOSE:To provide the charging system of an optimum auxiliary battery to an auxiliary equipment requiring approximately constant supply voltage such as an illuminating lamp. CONSTITUTION:An auxiliary battery for an auxiliary equipment is composed of first and second auxiliary batteries 61, 62 while a charging equipment 70 is constituted of first and second charging circuits 710, 720. The first charging circuit 710 has an inverter 722, a step-down isolating transformer 732, a rectifier 742 and a filter 752, and the second charging circuit 720 has a DC-DC converter 78, to which the output voltage of the first charging circuit 710 is applied, a second filter 753, a control circuit 771 controlling the DC-DC converter 78 so that the voltage of the second auxiliary battery 78 is kept approximately constant, etc.
Patent JP-H02111996-A (JP)
Title: Raster arithmetic processor
Inventor: HONDA SHIGE
IPC: G09G5/36
Filed: 1988-10-21
Abstract: PURPOSE:To eliminate the need for a separate memory such as main memory by applying the data of planes to desired circuits via a ring shifter and storing the results of computation similarly into only the corresponding planes. CONSTITUTION:A frame buffer memory FBM 101 consisting of the plural planes 1l to 1o, each of which stores the data for raster display, and a raster operating part ROP 102 consisting of plural arithmetic circuits 2l to 2o corresponding to the respective planes 1l to 1o are provided. The ring shifter RSF 103 is provided between the two parts 101 and 102 and the data of the planes 1l to 1o are applied to the desired arithmetic circuits 2l to 2o; in addition, the results of the computation are stored only into the corresponding planes. The need for the separate memory such as main memory is eliminated in this way and the time for arithmetic processing is shortened.
Patent JP-H04140745-A (JP)
Title: Selective applying device for color developer
Inventor: KAGAYAMA SHIGERU
IPC: G03D13/00
Filed: 1990-10-01
Abstract: PURPOSE:To provide the inexpensive image recorder which is small, light and inexpensive with an extremely simple mechanism by applying a color developer on a photosensitive pressure-sensitive medium and exposing the medium with the scanning light from an original, then driving an operating body by the scanning light to remove the color developer from the medium. CONSTITUTION:A coating roller 41 rotates when a motor is driven. The stored color developer 42 is rotationally transported while the color developer is ridden on the roller 41, by which the color developer is electrified to a negative polarity. The color developer 42 sticks onto a capsule sheet 33. The light of an exposing lamp 36 is cast to the original placed on an original tray 22 and the reflected light thereof is imaged on the capsule sheet 33 coated with the color developer 42 by a lens 37. The capsule sheet 33 formed with the latent images is subjected simultaneously to the following effect. Namely, the light by the exposing is spectrally split by an optical fiber 48. This light passes a transparent window 453 and a photopiezoelectric body 451 of an optical driving section 45 is irradiated with this light. The photopiezoelectric body 451 is displaced and extended by the light with which this body is irradiated, by which a blade 46 is lifted up. Namely, the blade 46 is moved by the photoirradiation from the original and the unnecessary color developer 42 is removed.
Patent JP-H0798740-A (JP)
Title: Window transaction processing system
Inventor: OHIRA YOKO
IPC: G06Q40/00
Filed: 1993-09-28
Abstract: PURPOSE:To smoothly execute the window business, and to improve the data processing efficiency of the system. CONSTITUTION:When a customer inputs transaction data to a transaction slip by an electronic booking stand 11, the transaction data is stored in a file mechanism 15 unless a window terminal equipment 13 can execute immediately the processing. In that case, a ticket issue mechanism 115 outputs a card type recording medium on which a receipt number is printed. Accordingly, after the customer finishes an entry of a transaction slip, the card type recording medium as always delivered to the customer concerned. The customer is called by the receipt number using a customer guidance device, goes to the window and delivers the card type recording medium to a window clerk. When the card type recording medium is received from the customer, the window clerk reads the receipt number of the card type recording medium by a card reader 136 of the window terminal equipment 13, and executes a transaction processing by using transaction data transferred from the file mechanism 15.
Patent JP-S63121555-A (JP)
Title: Car washing method and equipment therefor
Inventor: SUZUKI MASAHIDE
IPC: B60S3/04
Filed: 1986-11-06
Abstract: PURPOSE:To remove a smudge so efficiently as well as to make any damage to a body surface preventable, by spraying high pressure water to a work body along a planetary locus, and adding a lot of strength vibration to the work body. CONSTITUTION:When a motor is driven simultaneously with the feed of high pressure water, a turning shaft 3 is rotated, and a rotary arm 9 is rotated with this turning shaft 3 as the center. In consequence, a planetary gear 13 to be engaged with a fixed gear 7 rotates along this gear 7, and a rotary shaft 10 performs its planetary rotation. Simultaneously a nozzle arm 14 also performs its planetary rotation, and an injection nozzle 15 of jet water installed at a proper interval describes a locus. That is to say, the high pressure water is sprayed to a car body (b) in comformity with the locus, and furthermore the injection nozzle 15 side or the car body (b) side are traveled, therefore at the injection locus of the jet water, an intersection X is strongly beaten by the jet water, but other parts Y is tapped lightly, and then a to of strength vibrations are added to an outer plate of the car body (b), thus any smudges are efficiently removed owing to vibrations and jet water.
Patent JP-H07122071-A (JP)
Title: Semiconductor memory
Inventor: KOBAYASHI KOJI
IPC: G11C11/41
Filed: 1993-10-22
Abstract: PURPOSE:To accelerate the data read by providing a switchover sensing function to an X or a Y address slower for memory selection and delaying the faster address and a write signal only when the switchover is sensed. CONSTITUTION:When the X address is slower in the memory selection to be objective, when the decoded X address is switched, the fact is sensed by a sense circuit 6b, and a delay path W1 is selected by a delay selector circuit 7b through an OR gate G3. At this time, a value of a delay circuit 8b of the poststage of a Y decoder is set beforehand so that the timing between the word line and the bit line for selecting a target memory cell on a memory array 1 becomes optimum. When no X address is switched, by the delay selector circuit 7b, non-delay line paths W0 and W2 are selected. In such a manner, by changing the generation timing of a write signal while considering a memory selection time, the operation is accelerated.