baber/WOPTO huggingface dataset:
Patent JP-H06139725-A (JP)
Title: Head holding device
Inventor: TANAKA KENJI
IPC: G11B33/12
Filed: 1992-10-22
Abstract: PURPOSE:To reduce a surface fibrilation causing read-write errors by constituting at least a part of constitution members constituting a head holding device of members consisting of a specific thermotropic liquid crystal polymer. CONSTITUTION:At least a part of constitution members constituting the head holding device of a magneto-optical disk device,,etc., are constituted of members consisting of a thermotropic liquid crystal polymer in which formulae I to V are essentially repetitive constitution units. Where, Ar denotes a member selected from groups composed of bivalent substituted mononucleus aromatic groups expressed by formula VI, bivalent binucleus aromatic groups expressed by formula VII and bivalent naphthalene groups expressed by formula VIII or their isomers. X denotes a hydrogen atom and 1 to 5C alkyl group; Q denotes O,S,SO,S-S,SO2 and CO. (a) to (e) denote positive integers, (a+b) is nearly equal to (b+ e), (a):(b) ratio is within the range of about 0.42:1 to about 2.33:1, (d):(e) ratio is within the range of about 5:1 to about 99:1 and c:(a+b) ratio is within the range of about 0.15:1 to about 0.8:1.
Patent JP-H10146426-A (JP)
Title: Pachinko machine pattern starter
Inventor: HOJO KO
IPC: A63F7/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine pattern starter making it needless to suspend temporarily and resume the operation of shooting balls and to whose prize-winning media themselves a playing variation is given. SOLUTION: This pattern starter 5 consists of a reserve space 26 to reserve the pachinko balls temporarily; a maximum reserved balls detector 30 to detect them in the reserve space 26; a discharging device 27 to discharge them out of the reserve space 26; and a detector 29 to detect the overflowed balls to be discharged out through others than the reserve space 26. Since detecting any overflowed ball starts a variable display of the variable image display unit, requiring such processes as reserving them in the reserve space 26 to make it impossible to let them enter into the reserve space 26 to detect any overflowed ball, can give a variation to plays.  Based on the detection signal of the maximum reserved balls detector 30 and a number of start memory, discharging them in the reserve space 26 by the discharging device 27 allows the number of pachinko balls in the reserve space 26 to be adjusted.
Patent JP-H03188277-A (JP)
Title: Vacuum process device
Inventor: IKUJI NOZOMI
IPC: C23C14/00
Filed: 1989-12-14
Abstract: PURPOSE:To slowly evacuate a space and to prevent the whirling up of dust by introducing a gas into the space in a charging and discharging chamber separated by a flexible partition and contg. no samples to expand the space and reducing the volume of the space contg. a sample. CONSTITUTION:A sample 3 placed on a cart holder 1 is charged into a treating chamber S from a charging and discharging chamber 2 provided with a hatch 9 through a gate valve 8, treated in vacuum, transferred to the chamber 2 and discharged to the outside of the system through the hatch 9. In this vacuum process device, the chamber 2 is separated by the flexible partition 4 into the space X contg. the sample and the space A contg. no samples. Gas inlet and outlet lines 7X and 7A are independently connected to the spaces X and A. When the sample 3 is charged or discharged, the chamber 2 is evacuated, a gas is introduced into the space A to expand the partition 4, and the volume of the space X is reduced. Consequently, the chamber 2 is slowly evacuated or vented without deteriorating productivity, the whirling up of dust is minimized, and the product yield is improved.
Patent JP-H03185623-A (JP)
Title: Vapor deposition magnetic recording medium
Inventor: TATENO HIROAKI
IPC: G11B5/64
Filed: 1989-12-13
Abstract: PURPOSE:To obtain excellent long-period preservation property even at high temp. and high humidity by constituting a vapor deposition magnetic layer with a multilayer structure of Co-Ni alloy base vapor deposition layers so that a specified amt. of O2 is present in the vapor deposition layer. CONSTITUTION:Vapor deposition magnetic layers 8, 9 are constituted of the multilayer of Co-Ni alloy vapor deposition films, the magnetic layer 9 at the substrate side of the vapor deposition layer contains 10 - 30at.% O2 while the magnetic layer 8 of the surface side contains O2 0.2 - 0.6 times as much as the amt. of O2 in the magnetic layer. Namely, since the amt. of oxygen in the magnetic layer 8 at the surface of the medium is made smaller than that in the inner magnetic layer 9, fine flaws on the surface of the magnetic layer can be decreased and corrosion resistance of the layer can be improved. Moreover, since the oxidation layer 7 on the surface of the magnetic layer can be made thin, spacing loss can be also reduced. Thus, the obtd. vapor-deposition magnetic recording medium has good electromagnetic conversion characteristics and high corrosion resistance.
Patent JP-H1066720-A (JP)
Title: Hot/cold moxibustion unit
Inventor: AMANO MASAAKI
IPC: A61H39/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To attain a desired temperature in a short time on both the hot side and cold side and obtain effective hot/cold moxibustion actions by setting the balance of the heat capacity between a hot ball and a cold ball to a specific ratio in a hot/cold moxibustion unit arranged with the metal hot ball and the cold ball heated or cooled by an electronic heating/cooling element at the end section of a case. SOLUTION: A metal cold ball 2 and a hot ball 3 are fixed on both sides of the tip section of a case via brackets 4, 5, and the upper face of an electronic heating/cooling element 6 arranged on the bracket 5 is kept in contact with the bracket 4 via a block 7. The balance of the heat capacity, i.e., weight ratio, between the cold ball 2 and the hot ball 3 is set to 1:1.8-3.0, preferably 1:2. The electronic heating/cooling element 6 is a kind of a heat pump, and it is formed with a π-type series circuit connected with two kinds of thermoelectric semiconductors by metal electrodes. When the heat of the hot ball 3 reaches the prescribed temperature, the surface area of the hot ball 3 is made larger than the surface area of the cold ball 2, or the hot ball 3 is cooled via the forced air-cooling by a fan or the like.
Patent JP-H06106576-A (JP)
Title: Injection molding device for molding of optical disc base and prevention method for foreign matter deposition in the device
Inventor: TSUGAWA MICHIO
IPC: B29C45/26
Filed: 1991-12-09
Abstract: PURPOSE:To enable fitting of a fresh stamper to a stamper fitting part under a state wherein the stamper fitting part is free from adhesion of a foreign matter, by a method wherein the stamper fitting part is provided with a gas blowing device blowing gas to the stamper fitting part. CONSTITUTION:An injection molding device 10 for molding of an optical disc base is provided with a male old 11, a female mold 13 forming a cavity by fitting in the male mold 11 and a gas blowing device 20. Cavity forming surfaces 11a, 13a which form cavity by fitting in each other are formed respectively in the male mold 11 and female mold 13. A stamper fitting part 13b fitting a stamper to form unevenness and/or a guide groove in the optical disc base is formed in the cavity forming surface 13a of the female old 13. With this construction, at the time of replacing the stampers, blowing of gas to the stamper fitting part becomes possible, through which a foreign matter such as dust or refuse is prevented from sticking to the stamper fitting part and the foreign matter stuck to the stamper fitting part can be removed.
Patent JP-H05156328-A (JP)
Title: Device for analyzing abnormal furnace condition in blast furnace
Inventor: INABA MAMORU
IPC: C21B7/24
Filed: 1991-12-09
Abstract: PURPOSE:To provide an analizing device for abnormal furnace condition in a blast furnace analyzing precisely a developing cause of the abnormal furnace condition, such as blowing-off, slippage CONSTITUTION:The device is provided with an abnormal furnace condition detecting means 12 for detecting the development of the abnormal furnace condition in the blast furnace based on the furnace top pressure and sounding level and a data collecting means 11 for collecting and storing in a prescribed period by optionally selecting a sensor data related to the abnormal furnace condition from various kinds of the sensors set in the blast furnace and stopping the collection of the data from the detection of the development of the abnormal furnace condition with the abnormal furnace condition detecting means and outputting the collected sensor data before detection and a data analyzing means 13 for inputting the sensor data from the data collecting means and analyzing the furnace condition from these.
Patent JP-H06164548-A (JP)
Title: Optical spacial transmission device
Inventor: MIHARA KANJI
IPC: H04B10/07
Filed: 1992-11-09
Abstract: PURPOSE:To avoid the deterioration of transmission quality by setting the frequency of a modulation signal or the frequency of an intermediate frequency signal lest the second higher harmonics of a modulation signal and spurious output are mixed. CONSTITUTION:A system control circuit 34 transmits control data DA-DF to respective slots 22A-22F and sets the frequency of a transmission/reception channel. In such a case, a private band is set to 26MHz and the frequency intervals between adjacent channels to 45MHz. When the center frequency f1 of the modulation signal is set higher than 315MHz and the frequency of the intermediate frequency signal to the range of 620-661MHz, a specified expression is satisfied and the deterioration of transmission quality can be avoided. The band of an income circuit 26 is set so that six channels can be secured, and therefore the frequency band of the modulation signal inputted/outputted to and from the circuit 26 is set in the upper frequency 605-625MHz of a sixth modulation signal. Thus, the information signals of the plural channels can be transmitted by multiplexing the frequencies.
Patent JP-H04193121-A (JP)
Title: Beverage extractor
Inventor: ONUKI SHOICHI
IPC: A47J31/057
Filed: 1990-11-26
Abstract: PURPOSE:To extract a beverage with high-temperature hot water removed with impurities contained in water by providing a steam port discharging the steam containing the chlorine component generated when the hot water in an auxiliary tank is boiled again. CONSTITUTION:The water heated and boiled by a heater 3 is converted into steam, which is lifted in a hot water lifting pipe 29 and spouted from an upper end port 29a. It hits a tank cover 30 and is dropped and stored in an auxiliary tank 20. An auxiliary heater 22 is excited immediately after a power switch is turned on, and the hot water in the auxiliary tank 20 is heated again. The hot water is continuously stored until the water level reaches H1 or above, and the nearly boiling state is attained. The chlorine component contained in water is volatilized and scattered into the atmosphere through the steam port 24 of the auxiliary tank 20. When the water level of the auxiliary tank 20 reaches H1 or above, hot water is dropped into a basket 6 through a hot water feed pipe 23 by the water pressure and poured to coffee powder 4.
Patent JP-H09149509-A (JP)
Title: Power supply for electric vehicle
Inventor: KOSHIZAWA TOSHIBUMI
IPC: H02J7/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To enable an electric vehicle to be started immediately even when a key switch is turned off to stop it by keeping the key inserted to make the pre-charging of a capacitor unnecessary for the next start. SOLUTION: This device is designed to be controlled by a key cylinder switch 17, which turns on a normally-closed discharge controlling device 6 for discharging a capacitor when the key is inserted and turns it off when the key is removed. Even when a key switch 15 is turned off to stop an electric vehicle, the capacitor does not discharge unless the key is removed. This makes it unnecessary for the capacitor to be pre-charged when starting the next time and enables the vehicle to be started immediately.
Patent JP-H06176132-A (JP)
Title: Inspection area correction method
Inventor: KOBAYASHI KOICHI
IPC: G06T7/00
Filed: 1992-12-04
Abstract: PURPOSE:To obtain a correct inspection area even if a substrate is floated by measuring the size of parts on the substrate from a picture taken by a top camera, obtaining a substrate floating amount, and correcting the inspection area on the picture when it is taken by a side camera based on the amount. CONSTITUTION:The top camera 1 provided at right above and the side camera 2 provided at a side surface, both of which photograph the parts arranged on the substrate 3, and an inspection area correction processor 6 correcting the inspection area of the parts on the picture photographed by the side camera 2 based on the size of the parts on the substrate 3, which are photographed by the top camera 1, are provided. The inspection area corrected by the inspection area correction processor 6 is inspected from the picture photographed by the side camera 2.
Patent JP-2001145344-A (JP)
Title: Dc-dc converter
Inventor: USUI HIROSHI
IPC: H02M3/28
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent break of a rectifier element, etc., by reducing the output current of a DC-DC converter when the output impedance of the converter drops due to short-circuiting, etc., in the load of the converter and, in addition, to reduce the power loss in the converter. SOLUTION: A DC-DC converter is constituted in such a way that a pseudo- impedance circuit 26 is connected between the output terminals of a second rectifier and filter circuit 7 and, when the output voltage VCC of the circuit 7 drops lower than the start voltage of a control circuit 10 due to the drop of the output voltage V0 of a first rectifier and filter circuit 4, the output voltage VCC of the circuit 7 is quickly dropped to a voltage VOFF at which the control circuit 10 stops by means of the pseudo-impedance circuit 26. As a result, the control circuit 10 consuming a small amount of power can be made to make intermittent oscillation and the output current I0 of the converter can be restricted sufficiently small.  Therefore, break of a rectifier diode 5, etc., can be prevented by reducing the output current I0 when the output impedance of the converter drops and, in addition, the power loss in the converter can be reduced.
Patent JP-H10156837-A (JP)
Title: Measuring method of force of release and mold for molding resin
Inventor: NISHIKAWA KENJI
IPC: G01L5/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To enable easy measurement of a force of release without producing a large effect on the disposition of components of a mold, by a method wherein a strain of an ejector pin generated when the ejector pin thrusts out a molded article from the mold for molding resin is detected by a strain gage. SOLUTION: When a molded article is thrust up, a load on the occasion of releasing the molded article is applied to a bottom tool ejector pin 3 and a strain is generated therein in accordance with the load. Then a resistance value of a strain gage 1 changes in accordance with the amount of the strain and an output voltage of a bridge circuit 14 changes consequently. In other words, the strain of the bottom tool ejector pin 3 is detected. The output voltage of the bridge circuit 14 is measured by a measuring unit 15 and a value thereof is indicated in a monitor-alarm device 16.  By determining beforehand the relation between a force of release of the molded article and a value indicated in the monitor-alarm device 16, by an experiment or the like, the force of release is determined from the value indicated in the monitor-alarm device 16 and thereby measurement of the force of release is enabled.
Patent JP-H06243664-A (JP)
Title: Duty discriminating circuit
Inventor: NAGASAWA MAKOTO
IPC: G11B15/087
Filed: 1993-12-22
Abstract: PURPOSE:To perform a duty discrimination from the positional relation between a discriminating point and an information signal succeeding part by performing a bit shift for preceding part time data, defining this as a temporary threshold, comparing it with the information signal succeeding part and determining the discriminating point. CONSTITUTION:A latch circuit 13 latches the output counted value C1 of a counter circuit 12 by the input of the latch signal of a sequencer 11 and inputs latch data C2 in a shift circuit 14. A 1/4 reduction shift is performed for data C2 by the input of the first shift signal of the circuit 11, a 1/2 shift is performed when a second shift signal is inputted and an output value C3 is outputted. A size comparison circuit 15 inputs values C1, C3, compares them, makes the output signal C4 a low level at the time of C1<C3 and makes the signal a high level at the time of C1>=C3. An AND circuit 16 outputs the signal C4 as a discriminating threshold signal C5 when the enable signal from the circuit 11 is the high level. When the enable signal is the low level, the signal C5 is fixed to the low level.
Patent JP-2000141439-A (JP)
Title: Injection/compression molding device
Inventor: NAGAOKA TAKESHI
IPC: B29C45/70
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To enable a molten resin to be supplied into each of cavities by a specified cavity capacity without quantitative scattering between the cavities, when plural pieces of a molded product are molded in the injection/compression mode using the top and the bottom force of a die with the plural cavities. SOLUTION: This injection/compression molding device is operated in such a way that the top and the bottom force 1, 3 of a die having plural pieces C1, C2 of a cavity formed come in close proximity to each other and a molten resin is supplied under pressure into the cavities C1, C2 unclosed through each of resin passageways R1, R2 for the cavities C1, C2 and further, the top and the bottom force 1, 3 are closed after the completion of the pressurized supply or along with the pressurized supply action. In this case, resin storage chambers A1, A2 which once store almost the same volume of the molten resin as the cavities C1, C2 are arranged halfway through each of the resin passageways R1, R2 to the cavities C1, C2.  Next, the molten resin inlet sides of the resin passageways R1, R2 are closed using shutoff valves SB1, SB2 and the molten resin is supplied under pressure into the cavities C1, C2 by hydraulic cylinders 9, 12 from the resin storage chambers A1, A2.
Patent JP-H11140955-A (JP)
Title: Upper cover of side ditch block
Inventor: IKEGUCHI SHINJI
IPC: E03F5/04
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To facilitate production and execution by forming a rising part at a part of the upper face of the basal part fitted to the upper opening of a side ditch block and opening a rainwater guide passage communicating with the bottom face of the basal part through a connection part, at the upper end of the rising part. SOLUTION: A rising part 5 of which the width of the upper end face is remarkably small compared with the width of the basal part, in a part of the upper face of the basal part 4 fitted to the upper end opening 1 of a side ditch block 2. A rainwater guide passage 6 communicating with the bottom face of the basal part 4 is opened at the upper end of the rising part 5. And a connection part 5a having no rainwater guide passage 6 is provided at least at a part of the longitudinal direction of the upper cover 3. And hence, when the side ditch block 2 and the basal part 4 are embedded in the ground, only the upper end of the narrow rising part 5 is exposed. In this way, the production and the execution are facilitated and existing side ditch blocks can be used as they are.
Patent JP-H08178262-A (JP)
Title: Air/fuel ratio controller of combustor
Inventor: KONDO MASATO
IPC: F23N1/02
Filed: 1994-12-27
Abstract: PURPOSE: To ensure an ideal air/fuel ratio by providing a gas volume sensor in a straightened flow of a gas supply flow passage for supplying gas to a burner and regulating a gas volume based upon an output from the gas volume sensor. CONSTITUTION: An output from a gas volume sensor 28 written in a memory 31 is read to an arithmetic operation unit 32 with use of a control signal from a controller 30, and the arithmetic operation unit 32 estimates a correlation coefficient between an air volume written in the memory 31 and a gas volume and a numerical value of the amount of air from the read output of the gas volume sensor 28. The arithmetic operation unit 32 compares the estimated numerical value of the amount of air and the output of the amount of air read from the memory 31, and estimates a difference therebetween. The difference signal is outputted to a power amplifier 34 with use of a control signal of the controller 30, and the power amplifier 34 converts the difference signal to an electric value such as current value and outputs it to an actuator 37.  The actuator 37 drives a combustion fan 12, e.g. a DC motor based upon the electric value and adjusts the number of revolutions of the DC motor.
Patent JP-S63172059-A (JP)
Title: Driving device
Inventor: FUKUI KIYOZUMI
IPC: F16H55/30
Filed: 1987-12-22
Abstract: PURPOSE:To manufacture a device at a low cost by forming plural holes which extend in the radial direction on a hub, positioning and fixing an annular body to the outer peripheral part of said hub by means of pins inserted in said holes, and fixing a sprocket wheel to said annular body. CONSTITUTION:The output of a hydraulic motor 1 is transmitted to a hub 3 via a speed reduction mechanism 2. Holes 5 are formed on the outer periphery of the hub 3 and an annular body 7 is positioned and fixed to the outer peripheral part of the hub 3 by means of pins 6 which are inserted into the holes 5. And, a sprocket wheel 8 is fixed to the annular body 7 by means of bolts 9. Thereby, a device can be manufactured at a low cost, reducing the cost of manufacture.
Patent JP-H04207239-A (JP)
Title: Communication network changing method and communication method
Inventor: TERADA MASATOSHI
IPC: G06F13/00
Filed: 1990-11-29
Abstract: PURPOSE:To designate a destination to surely deliver update topology information to only nodes to which transmission of this information is necessary by defining routing domains by a user and adding/deleting nodes in a communication network with one routing domain as the unit. CONSTITUTION:A communication network(CNW) system consists of management nodes(MN) which consist of host computers or the like to manage topology information of the whole of CNW, nodes to be managed (SN) which consist of communication control processing devices or the like to hold only information required for destination designation, and links connecting them. The CNW system is divided to routing domains (RD) (a), (b), and (c) defined by the user. SNa1, b1, b2, and c2 are provided with an RD connecting function (RxU) to set RD boundary information to nodes placed on boundaries of RD, thereby adding or deleting nodes with each RD as the unit. Consequently, update topology information is surely delivered to only nodes which require this information.