baber/WOPTO huggingface dataset:
Patent JP-S6349574-A (JP)
Title: Control method for braking hydraulic pressure in hydraulic braking device for automobile
Inventor: ISHIZEKI SEIICHI
IPC: B60T8/66
Filed: 1986-08-19
Abstract: PURPOSE:To make steady antiskid control possible by compensating either or both of a low-selected and a high-selected wheel speed signal on the ratio of the turning radius of a wheel issuing the low-selected wheel speed signal to that of a wheel issuing the high-selected wheel speed signal. CONSTITUTION:In braking a vehicle, the lower of outputs fed from the wheel speed sensors 3b, 6b of wheels 3, 6 on one of cross piping lines A, B, for instance the A line, is selected (low-selected) in a control circuit 8. When the rate of decrease in a selected wheel speed signal becomes larger above its setting value, an actuator 7a is energized to cut off the supply of braking hydraulic pressure to the other pipe line for keeping said pressure constant. In this case, the ratio of the turning radius between said wheels is driven from the output fed by a handle rotating angle sensor 10, and either or both of a low- selected and a high-selected wheel speed signal are compensated on the ratio of turning radius between the wheels issuing said signals.
Patent JP-H0478714-A (JP)
Title: Air conditioner for vehicle
Inventor: KUSAMA SHIN
IPC: B60H1/12
Filed: 1990-07-19
Abstract: PURPOSE:To prevent the blow-out of cold air through the manual operation by calculating the time up to the rise of the temperature of a heat source to a prescribed value, from the detected physical quantities, and detecting the time. CONSTITUTION:The physical quantities related to the temperature of a heat source, e.g., outside air temperature, room inside temperature, solar radiation, and water temperature are detected by a detecting means 102. A judging means 103 judges if the temperature of the heat source is over a prescribed value or not, on the basis of the detected physical quantities, and a fan control means 104 controls a blower fan 101. Besides, a calculating means 105 calculates the necessary time time for the rise of the temperature (water temperature) of the heat source to a prescribed value, and displays the time on an information means 106, and counted down. Accordingly, before the lapse of this time, the manual operation is not carried out, and the blow-out of cold air is prevented.
Patent JP-S6085006-A (JP)
Title: Vehicle level adjusting device
Inventor: SHIRATORI HARUNORI
IPC: B60G17/015
Filed: 1983-10-17
Abstract: PURPOSE:Prevent the speed of adjusting of the vehicle level from varying upon changing of the vehicle level, and as well to make it possible to increase the vehicle level upon stopping of the engine, by providing such an arrangement that the vehicle level is increased with the use of a pump means upon running of the engine so that no accumulator is used. CONSTITUTION:In the case of that the vehicle level is adjusted to be increased in such a condition that a pump 26 is operated, an electronic control device 67, in accordance with the manipulation of a vehicle level adjusting switch 72, closes a shut-off valve 42 while opens a shut-off valve 65, and sets solenoid valves 43 through 45 to their second position so that pressure oil from the pump 26 is fed under pressure to actuators 2 through 5. Therefore, hydraulic pressure in an accumulator 38 is not dissipated so that it may be held under high pressure. Therefore, upon stopping of the pump 26 the electronic control device 67 opens the shut-off valve 65, and changes over the solenoid selector valves 43 through 45 so that hydraulic pressure in the accumulator 38 is used to increase the vehicle level. With this arrangement variation of the speed of adjusting of the vehicle level may be eliminated, and the vehicle level may be increased even upon stopping of the engine.
Patent JP-2000007373-A (JP)
Title: Glass for exhaust tube and exhaust tube
Inventor: KOSOKABE HIROYUKI
IPC: H01J17/22
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To produce exhaust tube glass having no problem on the environment and capable of reliably and efficiently giving thinner PDP and FED at high yield by setting the coefficient of linear thermal expansion for a specific value in a specific range of temperature and specifying both the softening point and the working temperatures. SOLUTION: This exhaust tube glass has (75-90)×10-7/ deg.C coefficient of linear thermal expansion at 30-380 deg.C, <=670 deg.C softening point and <=970 deg.C working temperature. The glass doesn't virtually contain injurious components such as PbO, As2O3, or the like from the view point of the environment and e.g. contains 50-70 wt.% SiO2, 1-20 wt.% Al2O3, 5-20 wt.% B2O3, 0-10 wt.% RO (R is Ca, Mg, or the like), 2-9 wt.% Li2O, 3-10 wt.% Na2O, 0-10 wt.% K2O, 0-5 wt.% ZrO2 in terms of oxides, and optionally Sb2O3, F, Cl, or the like as a clarifier and TiO2 or the like for bettering weather resistance.
Patent JP-H1139557-A (JP)
Title: Data setting device
Inventor: NAKATSUKA MASAYA
IPC: G07F9/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To easily perform setting at the time of initial data setting or setting change. SOLUTION: In the case of initial price data setting or setting change corresponding to each selection button 10 on a ticket vending machine 1, data of initial setting or setting change are inputted from an input device 23 into a memory 31. Then, the set data are printed with a bar code by a printer 24 and data paper 33 is outputted. The bar code data printed on this outputted data paper 33 are read by a bar code reader 40 of the other ticket vending machine 1. The read bar code data rewrite the data in the memory 31 by a control part 30 as setting data. Therefore, the other ticket vending machine 1 can easily set data only by reading the bar code.
Patent JP-H0242746-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAJIMUNE KIYONORI
IPC: H01L21/302
Filed: 1988-08-02
Abstract: PURPOSE:To fill a contact hole by the small number of processes and in a short time by a method wherein a metal film is grown by a selective vapor growth method and, in addition, it is dry-etched isotropically and flattened. CONSTITUTION:A metal 14 which is sufficient to fill a deep contact hole A is formed by a selective vapor growth method; it is dry-etched isotropically; the metal 14 protruding from a shallow contact hole B is removed. During an isotropic dry-etching operation, the metal 14 protruding from the shallow contact hole B is etched from all directions; an etching rate is fast. On the other hand, the metal inside the contact holes is etched only by an etching gas ion whose incidence angle is near 90 deg.; accordingly, the isotropic dry-etching operation has the same effect as a flattening process. Thereby, it is possible to fill the contact holes of different depths in a short time without exposing a wafer to the air.
Patent JP-S6367458-A (JP)
Inventor: CHIYAARUZU II KURAUSU
IPC: F16H15/38
Filed: 1987-08-04
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-S5895301-A (JP)
Title: Laser total reflector
Inventor: MIYATA TAKEO
IPC: G02B5/08
Filed: 1981-12-01
Abstract: PURPOSE:To improve chemical resistance and abrasion resistance, by providing an adherence intensified layer, a laser light reflecting layer and a protecting layer on a substrate, using one of a metallic film and a dielecric multilayer film, as the reflecting layer, and using a hard metallic film, as the protecting layer. CONSTITUTION:On a substrate 1 of a copper plate, etc., an adherence intensified layer 4 consisting of one of Cr, Ni and W is provided. Subsequently, a laser light reflecting layer 2 consisting of one of gold, silver and copper is formed. On this layer, a tungsten W layer being a hard metal is formed within a range of 100-800Angstrom thickness by a vacuum depositing method, by which a protecting layer is obtained. In this way, abrasion resistance of the surface, and chemical resistance are improved. It is also possible to directly from the W protecting film 5 on a copper substrate 6 to which nonelectrolytic Ni plating has been performed.
Patent JP-H0244233-A (JP)
Title: Inspection of appearance of soldered part
Inventor: MATSUZAKI HIROFUMI
IPC: G01N21/88
Filed: 1988-08-03
Abstract: PURPOSE:To enable judgement whether appearance of a soldered part after a reflow is acceptable or not by a method wherein a checking area is set ahead of a lead, and is irradiated with light from above to detect a light-dark-level separation of brightness. CONSTITUTION:A lead section L is irradiated with light from above and when the light is observed with a camera 3, a horizontal base end (a) and the tip (c) thereof reflect the light upward and are observed as light part of brightness. On the other hand, light incident into an inclined part (b) and a filet (d) is mostly reflected to the side to be observed as dark part of brightness. As a result, when a checking area A is set ahead of a lead, a horizontal face of a soldered part 7 is observed as light part while an inclined face N thereof as dark part after a reflow heat treated with a soldering device. There is little of intermediate brightness. Thus, the propriety of the soldered part can be judged accurately by observing a light reflection characteristic of the area A.
Patent JP-H08171121-A (JP)
Title: Focal plane shutter
Inventor: MATSUBARA TAKASHI
IPC: G03B9/36
Filed: 1995-07-05
Abstract: PURPOSE: To improve an acceptance ratio of blades, to reduce the cost, to prevent the occurrence of abnormality such as light leakage between curtains and to put a super high speed shutter for the practical use with the speed beyond 1/1000sec, by making one or more of the segmental plane of the front curtain or rear curtain positioned on the photographic lens side of a black material, and applying no coating. CONSTITUTION: The brade main body is composed of the FRP punched in a specific brade shape. Next, by applying the coating for making white on the surface of photographic lens side of the brade main body, the high reflectance part is formed, and then by performing the black coating on the surface of the film side of the blades 11 to 14 and the end face of the slit side, the low reflectance part is formed. Moreover, by respectively connecting the arm 15 and 16 with the segment blades 11 to 14, the front curtain is completed. As for the rear curtain, the FRP is punched in the specific blade shape, however the segment blades 21 to 14 is respectively formed without applying the coating. Then, by respectively connecting the arm 25 and 26 with the segment blades 21 to 24 in the same way as the front curtain, the rear curtain is completed.  Furthermore, the focal plane shutter is completed, by assembling on a shutter base plate 30.
Patent JP-H10137366-A (JP)
Title: Golf ball
Inventor: KAWABATA HIROSHI
IPC: C08L23/26
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which exhibits soft fitting feeling and satisfied repulsion, and can prevent the outer surface of its cover from scratching. SOLUTION: In a golf ball composed of a core and a cover with which the core is covered, the cover is made of a resin composition containing, as a main component, a mixture of (A) a lithium salt ionomer resin of ethylene-(metha) acrylic acid ester copolymer, (B) a bivalent metal salt ionomer resin of ethylene (metha)acrylic acid ester-(metha)acrylic acid ternary copolymer, and (C) a partly saponified resin of ethylene-(metha)acrylic acid ester copolymer.
Patent JP-S6350118-A (JP)
Title: Contact signal input circuit
Inventor: ISAHAYA KEIJI
IPC: G05F1/10
Filed: 1986-08-19
Abstract: PURPOSE:To generate a power loss caused by a current limiting element, and to make it unnecessary to execute a heat radiation countermeasure, by using a series capacitor as the current limiting element for reducing a circuit current by an AC power source. CONSTITUTION:A series capacitor is used as a current limiting element for reducing a circuit current by an AC power source. That is to say, since this circuit is constituted of a deries capacitor 16 and an equivalent load resistance 19, a current I flowing through an input circuit leads a voltage of an AC power source 2 by a phase angle. Subsequently, a voltage applied to the equivalent load resistance 19 is a resistance load, therefore, it becomes the same phase as the current I, and an effective power is consumed. Also, a voltage applied to the series capacitor 16 is a capacity load, therefore, it lags the current I by 90 deg., and the consumption of the effective power does not occur.
Patent JP-S6171321-A (JP)
Title: Fuel measuring device of flying body
Inventor: TORII MAKOTO
IPC: B64D45/00
Filed: 1984-09-17
Abstract: PURPOSE:To make it possible to measure fuel, by computing the amount of fuel by a process unit based on acceleration (g), density rho, liquid level H and internal pressure PT, and providing a small number of liquid level detectors having a simple constitution. CONSTITUTION:Acceleration (g) of a flying body, density rho of fuel, liquid level H of fuel, which is measured by liquid level detectors 13 of fuel constituted by a pressure transducer, and internal pressure PT in a fuel tank1, which is measured by an internal pressure detector 1l5, are inputted to a process unit 17. Then the amount of fuel in the fuel tank 1 is obtained. This measuring apparatus can measure the fuel by only providing a small number of liquid level detectors having a simple constitution. Therefore the weight can be reduced to a large extent in comparison with conventional technology. When three liquid level detectors are provided, a highly accurate fuel measuring system can be formed. Even if two of them fail owing to any reason, the fuel can be measured and high reliability is provided.
Patent JP-S6350237-A (JP)
Title: Vehicle portable telephone set
Inventor: KAIWA RYOICHI
IPC: H04M1/02
Filed: 1986-08-20
Abstract: PURPOSE:To reduce the height of the whole of an equipment and to improve the stability and to facilitate the attaching and detaching of a handset by attaching a battery holding part and a handset placing base in parallel on the flat surrace of a flat radio machine body and constituting the device so that the height of the handset supported on the handset placing base is approximately equal to that of a battery. CONSTITUTION:A radio machine body 1 is formed into a flat shape, and an antenna 2 and the cord 4 of a bandset 3 having operation functions for transmission and reception such as push buttons are connected to the radio machine body 1. A battery holding part 5 and a handset placing base 6 are attached on the flat surface of the radio machine body 1. The battery holding part 5 and the base frame 7 of the handset placing base 6 are formed integrally with a synthetic resin or the like. Especially, a frame body 8 on the side of the battery holding part 5 and the base frame 7 of the handset placing base 6 are formed integrally, and these frame body 8 and base frame 7 and a substrate are formed into a case, and the height of the handset 3 supported on the handset placing base 6 is approximately equal to that of the battery holding part 5. A handle 77 and a shoulder suspender 79 are attached as carrying means.
Patent JP-S6350069-A (JP)
Title: Manufacture of mos field effect transistor
Inventor: KITAMURA KAZUYOSHI
IPC: H01L29/78
Filed: 1986-08-19
Abstract: PURPOSE: To contrive high density integration, realize the reduction of an ON-resistance, and shorten the process, by making a source contact region fine. CONSTITUTION:A gate oxide film 3 and a gate electrode 4 of polysilicon are formed on an N-type Si semiconductor substrate 1. After the polysilicon surface is oxidized, a silicon nitride film 10 is coated, and a high density P-type region 2 is formed by ion implantation through an aperture part made in the mask 10. Then an oxide film 11 is formed only on the aperture pert on a region 2 by selective oxidization applying the film 10 to a mask. Next, a P-type region 5 for channel forming and, in addition, an N<+>type source region 7 are formed applying the film 11 and the electrode 4 to a mask. The surface of the region 2 is protected by the film 11, and the regions 5 and 7 are formed by self- alignment of the region 2. By the etching of the film 11, the silicon surface of the region 2 is exposed, and further an oxide film under the film 10 is subjected to a horizontal etching to expose the silicon surface of the region 7. Finally the film 10 is eliminated, and a source contact window is completed.
Patent JP-S5897139-A (JP)
Title: Optical spot controlling system
Inventor: MAEDA TAKESHI
IPC: G11B7/085
Filed: 1981-12-04
Abstract: PURPOSE:To detect the middle point between tracks and to make jump operation of an optical spot stable, by detecting the peak point of a total reflected luminous amount from a disc and switching the polarity of a control signal driving the optical spot at the peak point. CONSTITUTION:In a digital optical disc, the jump operation shifting the optical spot from a guide groove to a guide groove in a short time where recorded parts and nonrecording part are mixed, is made stable, and the average value of the reflected luminous amount from the recorded track is a half the nonrecording track, and although a track shift detecting signal E1 is largely changed, the peak position of a total reflected luminous amount E2 is unchanged. Thus, to detect the middle point between the tracks, this peak point is detected and denoted as a switching timing point for acceleration and deceleration, and to improve the stability of jump, the optical spot is once positioned at the middle point of the tracks and led to the objective track.
Patent JP-2000029008-A (JP)
Title: Reflection type liquid crystal display device
Inventor: MASUDA TAKASHI
IPC: G02F1/1335
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device which facilitates display recognition and has a high display grade. SOLUTION: This liquid crystal display device is constituted by providing the front surface of a reflection type liquid crystal display cell 30 having a reflection member 12 for controlling the light emitted from the exit surface 42b of a light transmission body 42 with a front light 40 having a light source 41 and the light transmission body 42 having an incident surface 42a for making the light incident from this light source 41, the exit surface 42b for emitting the incident light to the reflection type liquid crystal display cell 30 and an opposite surface 42c facing the exit surface 42b. A protective member 50 having an antidazzle property is arranged on the opposite surface 42c of the light transmission body 42. The cloud value of this protective member 50 is set at >=3.0 to <=25%.
Patent JP-H0750583-A (JP)
Title: A/d converter
Inventor: MATSUMOTO YOSHIYUKI
IPC: H04N5/45
Filed: 1993-08-05
Abstract: PURPOSE:To always apply the quantizing resolution of an A/D converter at its maximum. CONSTITUTION:The amplitude of the signal taken out of the digital output of an A/D converter 10 is compared with a prescribed level so that the differential data is obtained. The reference voltage Vr is variably set to decide an analog input dynamic range of the converter 10 based on the differential data. Thus the difference between the input dynamic range of the converter 10 and the amplitude range of an analog input signal can always be minimized regardless of the characteristic variance. Therefore the A/D converting operation is always carried out in the maximum input dynamic range of the converter 10.
Patent JP-S6253581-A (JP)
Title: Encoding device for sound multiplexing television signal
Inventor: SUZUKI NORIO
IPC: H04N19/00
Filed: 1985-09-02
Abstract: PURPOSE:To simplify the constitution of hardware and to reduce the volume of transmitting information and to eliminate the trouble of mutual interference due to a synchronism by generating a sampling clock for a sound signal phase locked to the period of a multiplexed frame to be outputted to a transmission line. CONSTITUTION:The sound signals of channel 1 and channel 2 from input terminals 12 and 13 are converted to digital signals d1 and d2 at sound signal encoders 31 and 32, being stored on a memory 5. These sound data are read out alternatively from a memory 5 by sampling unit in the sequence of the channel 1 and the channel 2, and are multiplexed with a television signal data V having the share of one horizontal scanning section outputted from a television signal encoder 2 at a multiplexing part 6, and a frame synchronizing signal is added on them and they are put together in one digital frame, outputted from the multiplexing part 6. Thereby, a buffer memory for sound, a control circuit for the buffer memory and a complicated control or an interpolation filter, etc. are not required, the constitution of the hardware is simplified.
Patent JP-S6350601-A (JP)
Title: Steam turbine
Inventor: FUJIWARA TOSHIHIRO
IPC: F01D5/28
Filed: 1986-08-20
Abstract: PURPOSE:To prevent reduction in the coupling strength of a plantation section, by forming an oxide film on the surfaces of a rotor disk and a moving blade, prior to fixing the moving blade. CONSTITUTION:Prior to fixing a moving blade 7 to a rotor disk 6, the rotor disk 6 and the moving blade 7 are put in a thermostatic chamber at a temperature below transformation temperature for a given time. As a result, an oxide film 21 consisting of a layer free from thermal refining 23 and an oxide layer 24 are formed on the surfaces of the rotor disk 6 and the moving blade 7, thereby allowing the plantation section of the moving blade to be free from erosion and the coupling strength thereof to be maintained.
Patent JP-S5985003-A (JP)
Inventor: ARAI MOTONOSUKE
IPC: E01C11/02
Filed: 1982-11-05
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-S6438609-A (JP)
Title: Determining method of coordinates of center of geomagnetic bearing circle
Inventor: HAYAKAWA SHOICHI
IPC: G01C17/30
Filed: 1987-08-04
Abstract: PURPOSE:To calculate coordinates of the center of a geomagnetic bearing circle easily and correctly, by obtaining a plurality of distances between two points on a bearing circle having the same y(x) coordinate with respect to different y(x) coordinates, so that the average of the x(y) coordinates of middle points between the two points is calculated. CONSTITUTION:While a motor vehicle is being rotated, every time x-axial data Xn1 and y-axis data Yn of a geomagnetic vector are changed a predetermined volume, the data are successively stored. If there is, among the stored x-axis data and y-axis data, an x-axis data Xn2 which has the same y-axis data as Yn, Xn2-Xn1 is calculated which is a distance Lxn between two points. When the distance Lxn is in the range of about 71-135% of a length Lx0 of the x-axis passing the precedently determined coordinate Y0 of the center, x-coordinate Mxn of the middle point of the distance Lxn is calculated. A plurality of coordinates Mxn are obtained in the above-described manner, and the difference Dx between the maximum and minimum of the coordinates is calculated. If Dx is within about 5% of Lx0, the average value of the coordinates Mxn is calculated, thereby to obtain a coordinate X0 of the center (x) of a fresh bearing circle. If there is a length Ly0 of the y-axis passing the coordinate X0, the preceding Ly0 is renewed to be a new value. Thereafter, in the same procedure as above, coordinate Y0 of the center (y) and the length Lx0 of the x axis passing the coordinate Y0 are calculated.