baber/WOPTO huggingface dataset:
Patent JP-S62103804-A (JP)
Title: Writing circuit for magnetic storage device
Inventor: SADA YUTAKA
IPC: G11B5/09
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the reduction of the performance by connecting a Zener diode between a base terminal of two output stage transistors to connect a collector to a constant voltage source and a constant voltage source, and connecting the resistance between head terminals and between the head terminal and the constant voltage source. CONSTITUTION:Zener diodes 124 and 125 connected respectively between base terminals 121 and 122 of the transistor to connect the collector to the constant voltage source which are the output stage to operate as a BTL-shaped push pull circuit and the constant voltage source, and a resistance 126 connected between head terminals and between the head terminal and the constant voltage source are provided. At the time of the disconnection of a magnetic head 123, the resistance value of resistances 116, 117 and 126 is selected so that the electric current cannot flow at a transistor 107, and then, an input transistor 113 will not yield. When this is made into the integrated circuit, the matching of the yield voltage of the emitter junction of the input transistor of the reading circuit and the yield voltage of the Zener diode is satisfactory, and the input transistor can be protected without fail. In the same way for an electric potential V1 of a head terminal 122, a transistor 112 will not yield. Thus, the characteristic deterioration can be avoided.
Patent JP-2000070469-A (JP)
Title: Game machine
Inventor: NAKAMURA KAZUYOSHI
IPC: A63F7/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which has a symbol display device to display plural symbols variably and which makes the symbol display in a variable display game more interesting. SOLUTION: This game machine has a display part which can variably display plural symbols. When a ball enters a symbol starting slot, a variable display game starts. In the variable display game, symbols in the symbol display part are started to vary by a symbol variation starting signal, and are stopped finally to be displayed after a prescribed period of time. And a third symbol group, in which a symbol can be changed from a sub-symbol to a main symbol, can be displayed in the symbol display part. Therefore, a unique symbol display is achieved to attract a player more.
Patent JP-S60140698-A (JP)
Inventor: EBARA KOUJI
IPC: H05F1/02
Filed: 1983-12-28
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-2001062198-A (JP)
Title: Stationary drier
Inventor: TAKASHIMA SHOJI
IPC: D06F58/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a drying irregularity in a stationary drier in which clothing is dried in a stationary condition. SOLUTION: In this stationary drier 1, plural bags 8 into which air is naturally let to flow from the outside through a suction duct 6 are provided in a sealable drying room 3. Air is warmed by a steam radiator 7 in the middle of the suction duct 6. Meanwhile, the inside of the drying room 3 is set at negative pressure by a fan device 5. The bag 8 is inflated by differential pressure between the inside and the outside, while warm air inside leaks into the drying room 3 outside it, so clothing hung in the bag 8 is inflated from the inner side to be dried. With plurality of the bags 8 provided, differential pressure to the bags 8 can be equalized to prevent a drying irregularity. Plural pieces of clothing can thus be simultaneously dried without causing deformation of the clothing.
Patent JP-H03108373-A (JP)
Title: Semiconductor device
Inventor: SHIRAHATA MASAYOSHI
IPC: H01L29/78
Filed: 1989-09-20
Abstract: PURPOSE:To see that the threshold voltage does not become higher even if the gate width is small by constituting a dielectric film for channel formation out of a first dielectric film and a second dielectric film higher in dielectric constant than the first dielectric film. CONSTITUTION:When a positive potential is applied to a gate electrode 5, a p-type substrate 1 right below the gate is inverted to n type and performs the operation of MOSFET. In this case, in the part of a p-type diffusion layer 2 constituting a channel stopper, a second dielectric film 6 is higher in dielectric constant than a first dielectric film 4, so the electric field larger than that at the channel center falls on the layer 2, and the channel stopper is inverted at the same potential as that at the channel center. This way, to invert the channel center, the high concentration impurity layer, i.e., the channel stopper, comes to be inverted at approximately the same gate potential and the threshold voltage can be lowered.
Patent JP-S62105365-A (JP)
Title: Alkaline cell
Inventor: SHINODA KENICHI
IPC: H01M4/06
Filed: 1985-11-01
Abstract: PURPOSE:To suppress generation of hydrogen gas caused by formation of a local cell due to a potential difference between different types of metal sufficiently even in case of amalgamation lower than 3wt% by arranging a micro particle layer near the current collecting face of negative electrode. CONSTITUTION:A negative electrode is formed of a micro particle layer composed of fine zinc powder and a rough particle layer composed of coarse zinc powder where the micro particle layer is arranged near the current collecting face of the negative electrode. The micro particle layer composed of fine zinc powder is arranged near the current collecting face of the negative electrode, thereby the contacting area of zinc powder against the current contacting face of the negative electrode is increased and the total quantity of mercury to be transferred to the current collecting face of the negative electrode is increased so that the current collecting face of the negative electrode is amalgamated uniformly and sufficiently even if the amalgamation is lower than 3wt% or 2wt%. While when employing a rough particle layer for the remaining section, the total surface area of zinc powder in the negative electrode is controlled so that it is possible to suppress the volume of gas to be produced through corrosive reaction of zinc powder to same level with conventional cell.
Patent JP-H03106999-A (JP)
Title: Lowly irritant detergent composition
Inventor: NIWASE HIDEAKI
IPC: C11D1/94
Filed: 1989-09-20
Abstract: PURPOSE:To obtain the title composition having low irritativeness to the skin and the hair and a mild effect thereon and excellent in safety, foaming ability, and detergency by using a specified anionic surface active agent and a specified ampholytic surface active agent as the effective components. CONSTITUTION:The title composition contains an anionic surface active agent of formula I (wherein R1 is C6-20 alkyl or alkenyl; M1 is an alkali metal or alkanolamine; n is 1 to 15) and an ampholytic surface active agent of formula II (wherein R2 is C10-18 alkyl; M2 is an alkali metal) as the effective components.
Patent JP-2001069781-A (JP)
Title: Electrical angle measuring instrument, controller for motor-driven rotary machine, method for measuring electrical angle, and method for controlling motor- driven rotary machine
Inventor: KOIDE SATOSHI
IPC: H02P6/16
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To detect an electrical angle with accuracy and ideally control the angle by impressing a pulse voltage having an arbitrary time interval upon multiphase coils and detecting the variation of the currents flowing to the coils. SOLUTION: A pulse voltage having an arbitrary time interval is impressed upon the multiphase coils U, V, and W of a motor-driven rotary machine 60 and the variation of the currents flowing to the coils U, V, and W caused by the impressed voltage is detected. Thus the detected electrical angle between the rotator and stator of the machine 60 is measured. Namely, the driving condition of the machine 60 is detected in advance and the relative timing after the impression of the pulse voltage is started is decided to a prescribed timing in the pulse voltage impressing duration as the detecting timing of the variation of the currents flowing to the coils U, V, and W in accordance with the driving condition of the machine 60.  At the decided detecting timing, current detectors 12 and 14 detect the variation of the currents flowing to the coils U, V, and W and an electrical angle detecting section 40 decides the electrical angle based on the detected variation. In addition, a control section 20 controls the machine 60 based on the electrical angle.
Patent JP-H0992637-A (JP)
Title: Substrate edge washing device
Inventor: OKAMOTO TADAO
IPC: H01L21/304
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To eliminate an unneeded thin film formed on the reverse side of a substrate without leaving solvent on the reverse side of the substrate by setting the discharge region to a side edge part of a gas discharge nozzle whose discharge port is in a spot shape toward the inside position of the substrate as compared with the adhesion region of the solvent at the reverse side edge part by a solvent nozzle. SOLUTION: A plurality of upper gas nozzles 314a inclined in oblique lower part toward the edge side of a square substrate B are connected to an upper gas path 314. The discharge port of the upper gas nozzles 314a is set in a spot shape and the angle of the upper gas nozzle 314a is set so that the discharge region of the gas discharge from the upper gas nozzles 314a is toward the center of the square substrate B as compared with the adhesion region of the solvent by an upper solvent nozzle 313a. Further, the discharge region of the gas is obliquely arranged so that it is closer to the center of the square substrate B as compared with the adhesion region of solvent by the lower solvent nozzle 315a and a lower gas nozzle 316a whose discharge port is formed in a spot is also provided.
Patent JP-S61125505-A (JP)
Inventor: KOEDA ISAO
IPC: F22B37/00
Filed: 1984-11-22
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-H0990463-A (JP)
Title: Camera
Inventor: GOTO TETSURO
IPC: G03B17/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely supply the energy of a power source on a camera main body side to an accessory by transmitting the energy of the power source on the camera main body side in non-contact and accumulating the energy in an accumulating means on the accessory side. SOLUTION: This camera is equipped with an energy transmitting means 17 arranged in the camera main body 1 and transmitting the energy of the power source 15 in non-contact, an energy receiving means 21 arranged in the accessory (lens) 3 freely attachably to/detachably from the camera main body 1 and receiving the energy transmitted from the transmitting means 17 in non-contact, and the accumulating means 19 arranged in the accessory 3 and accumulating the energy received by the receiving means 21. The energy of the power source 15 arranged in the camera main body 1 is transmitted from the transmitting means 17 of the camera main body 1 in non-contact and received by the receiving means 21 of the accessory 3 in the non-contact state. Then, the received energy is accumulated in the accumulating means 19.
Patent JP-H06200359-A (JP)
Title: Hot-dip metal coating system
Inventor: IDA YOSHIAKI
IPC: C23C2/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a hot-dip metal coating system having simple and inexpensive structure, capable of saving manpower and capable of reducing spaces between the devices in the respective stages. CONSTITUTION:One to four manipulators 10 are provided with the carrier 14 connected to the tip of the arm 13 which is turned, lifted up and down and oscillated. A load stage 3 on which a pretreated work is placed, a kettle 4 contg. a molten metal, a centrifugal separator 5 for removing the excess molten metal on the work, a flux tank 6 and a means for cooling the work surface- treated in the tank 6 are arranged below the traveling line A-B of the carrier 14.
Patent JP-H0776993-A (JP)
Title: Cutter oscillating device for rectangular shield excavator
Inventor: SHISEKI AKIO
IPC: E21D9/08
Filed: 1993-09-06
Abstract: PURPOSE:To facilitate a sharp curve construction without causing a segment damage or deformation in a rectangular shield excavator. CONSTITUTION:This device is provided with a rectangular shield excavator body 10 partitioned from a cutter chamber 20 by a bulkhead 24; a cutter 12 formed of a single cutter unit 40 or a plurality of cutter units 40 having a lateral pair of ring cutters 44 between a lateral pair of drum cutters 42, and arranged in a cutter chamber 20 on the top end of the shield excavator body 10; and a gear case 38 integrated with the cutter 12 through the bulkhead 24 to house a cutter driving electric motor 36 and a plurality of gears for transmitting the power to the cutter unit 30 by the cutter driving electric motor 36. In this case, the gear case 38 is supported rotatably at least in the lateral directions to the bulkhead 24, and a hydraulic jack 54 for laterally moving the cutter 12 is mounted on the shield excavator body 10 inside of the gear case 38.
Patent JP-H0992158-A (JP)
Title: Getter flash start time measuring method and its device
Inventor: OTAKE HIROYUKI
IPC: H01J9/39
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a getter flash start time measuring device which can accurately measure getter flash start time without being influenced by various external factors and can easily cope with even small lot production and can also accurately measure simultaneous flashes of plural getters. SOLUTION: DC output from a DC power source part 22 is converted into high frequency output by a high frequency power source part 23, and this high frequency output is supplied to a coil 13 to drive flashes. A voltage signal of the DC power source part 22 of a high frequency power source device 21 is inputted, and its voltage change is detected, and this change time is set as getter flash start time. The device is not influenced by an external factor such as the external light, and can easily cope with even small lot production, and can accurately measure respective flash start times on simultaneous flashes of plural getters 12.
Patent JP-S6488313-A (JP)
Title: Optical encoder
Inventor: MATSUI KEIJI
IPC: G01D5/38
Filed: 1987-09-30
Abstract: PURPOSE:To improve detection resolution and to increase absolute position detection stroke length by providing a scale which diffracts parallel light projected by a light source device provided with an equal-pitch grating track which varies in the ratio of light shield parts and nonshield parts. CONSTITUTION:The scale 104 is provided with the grating track TA which is constant in grating pitch PA to the overall scale length, but varies in opening rate smoothly within length lab [0.5, 0.75, 0.5, 0.25 and 0.5 in order from a point (a) to a point (e)]. Respective photoelectric converting elements PL are arranged corresponding to diffracted light LC diffracted by the track TA and converged 105. Consequently, the intensity of each diffracted light beam LC incident on an element PL varies periodically as the opening rate varies at the time of the AB-directional movement of the scale 104 and electric signals converted by the respective elements PL also vary periodically. The opening rate in the lab is therefore varied optionally and the position of the scale 104 is detected from the intensity ratio of optional diffracted light beams which differ in order, e.g. LC0 and LC+1, i.e. the ratio of electric signals.
Patent JP-S6490018-A (JP)
Title: Method for desulfurizing exhaust gas with ammonia
Inventor: KAWAMURA TETSUO
IPC: B01D53/50
Filed: 1987-09-30
Abstract: PURPOSE:To control the generation of ammonium sulfate fume by bringing an absorbing liq. contg. NH4OH into contact with exhaust gas contg. SOX, desulfurizing to produce (NH4)2SO3 and blowing air for oxidation into the absorbing liq. contg. the (NH4)2SO3. CONSTITUTION:The exhaust gas 2 contg. SOX is introduced to an absorber 1 and desulfurized by spraying the absorbing liq. 3 contg. NH4OH from a spray 5 to produce (NH4)2SO3. Then, a part of the absorbing liq. 3 is sent to a oxidation tower 7 to convert (NH4)2SO3 into (NH4)2SO4. On the bottom part of the absorber 1, an air pipe 9 for blowing the air for oxidation into the absorbing liq. 3 is equipped and the air is blown up from holes 8 to convert (NH4)2SO3 into (NH4)2SO4. Thereby, the concn. of (NH4)SO3 is reduced and the partial pressure of SO2 in the liq. is lowered to control the generation of ammonium sulfate fume.
Patent JP-H1185202-A (JP)
Title: Maintenance method for doubled system
Inventor: NISHIKAWA AKIRA
IPC: G05B23/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the maintenance method for a system which can put the doubled system in practical use by not switching the control right to a controller in a stand-by state even if a switching factor indicating abnormality is generated on a control unit in operation. SOLUTION: The control unit 1 in operation judges whether or not there is such a serious factor that the control unit should be switched among gathered pieces of abnormality information. When there is the switching factor, the control unit 1 does not switch the control unit when a changeover stop switch provided to the control unit 2 in the stand-by state is ON. If the changeover stop switch is OFF, the control unit sends a signal for a switching request to the control unit 2 in the stand-by state through a doubled control bus 3. Consequently, the control right is switched to the control unit 2. Consequently, the control right is not switched suddenly during maintenance operation even if a switching request for doubling is generated on the control unit in operation.
Patent JP-H06142018-A (JP)
Title: Rotation rotar of intake nozzle for vacuum cleaner
Inventor: OHASHI HIDEO
IPC: A47L9/04
Filed: 1992-07-30
Abstract: PURPOSE:To make thin the thickness of the rotar without reducing the strength by embedding a longitudinal direction fixing end of an elongated belt-like blade in the longitudinal direction of the external periphery of a bar-like rotar to thrust out the fixing end of the blade in a radial configuration followed by forming the blade in a fin-like configuration. CONSTITUTION:In forming the rotar 2, one longitudinal direction side end of a thin belt-like blade 4 serving as a fixing end 5 is embedded in the longitudinal direction of the external periphery of the rotor 2 and integratedly fixed. On side end of a blade 4 opposing to the fixing end 5 is used as an open end 6 which is radially thrusted out of the rotar 2 to form the blade 4 in a fin-like configuration. Besides, the blade 4 is provided on the external periphery of the rotar 2 by being twisted in the longitudinal direction centering on the rotation axis line. This reduces the ratio at which the fixing end 5 occupies in the rotar 2, thereby thinning the rotar 2 with the result that the thrust measurement of the blade 4 enlarges, the flexibility increases and the collision caused by the contact of the open end 6 on the floor.
Patent JP-H07202999-A (JP)
Title: Telephone set
Inventor: KATAOKA NAOTAKA
IPC: H04M1/19
Filed: 1994-09-13
Abstract: PURPOSE:To provide the telephone set capable of satisfactorily using it even at any noisy place or the like. CONSTITUTION:A switching button 3 is fitted near a receiving port attended with a speaker 1, an earphone 4 is housed in a winding form near a transmitting port attended with a microphone 2. A receiver provided with the housing part with cover of a dry battery 5 is provided with an amplifier circuit 6, an inverse tone amplification proof circuit 7, an earphone circuit, impedance matching circuits 65 and 75 and a selective switching circuit 8 to be switched by the switching operation of the switching button 3 are interposed between wiring from the main body of the telephone set and the speaker 1 at a separate power supply circuit using the dry battery 5. A switch 51 is turned on through the selective switching circuit 8 by the switching operation of the switching button 3, this power source is turned on, these circuits are operated, an output voice is amplified and outputted from the speaker 1 and earphone 4 of the receiver, and an input voice from the microphone 2 is transmitted to the main body of the telephone set without being amplified.
Patent JP-H07105289-A (JP)
Title: Restricted directivity type spread sheet system
Inventor: NAGAI YASUO
IPC: G06Q10/10
Filed: 1993-10-04
Abstract: PURPOSE:To enable a user to easily grasp a calculation process based upon cell information of the spread sheet system. CONSTITUTION:This restricted directivity type spread sheet system consists of a directivity deciding means 5 which decides whether there is calculation directivity as to restricted information given to a specific cell of a spread sheet, means 6 or 7 which finds dependency relation information according to whether or not there is the calculation directivity, a means 9 which derives input/output information on the cell on the basis of the dependency relation information and data on other cells, and a means 4 which displays the data of other cells on the basis of the dependency relation information and input/output information.
Patent JP-S6491298-A (JP)
Title: Laundry depositer
Inventor: OOTA TOMOHIKO
IPC: G07G5/00
Filed: 1987-09-30
Abstract: PURPOSE: To improve the service for users by providing a means checking the operating state of equipments used by users and storing and displaying checked contents. CONSTITUTION: When a user inserts a membership card 8 to a card insert port 10, a reader reads contents of the card and issues a deposit receipt label and releases locking of a deposit port 4. The user puts a container bag in a laundry box according to a lamp instruction of a guide panel 7. In this case, when a deposit detector does not detect an object within a prescribed time, the result data of the user are stored. When the state of detected objects elapses for a prescribed time, it is possible that the user makes a mischievous act in the box, the result data of the user are stored. The stored data are displayed on a label through the key entry of a manager thereafter and the label is issued.
Patent JP-H1156415-A (JP)
Title: Clasp and accessory
Inventor: IWASAKI YUKIO
IPC: A44C1/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive clasp with simple structure, good manipulativeness and durability. SOLUTION: A clasp for accessory is provided with a pin 3 which is attached so as to librate freely at a body of the clasp 1 and a slippage preventive structure 5 which leaves fixed space from the attached position of the pin 3 and hold the pin 3. The slippage preventive structure 5 is provided with a chipped part 11 for inserting the pin 3, the first cylindrical material 10 which is a cylindrical shape and has a groove part in the first cylindrical material 10 and the second cylindrical material 20 that has two groove parts which are formed at an external surface of the second cylindrical material 20 at fixed interval and fits the first cylindrical material 10 and an elastic material which agrees to the groove part of the first cylindrical material 10 ordinarily and can move between the two groove parts of the second cylindrical material 20 relatively.
Patent JP-H1170926-A (JP)
Title: Packaging machine
Inventor: SHIMASUE TAKANORI
IPC: B65C1/04
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a packaging machine that sticks a label to the opening of a gusset bag. SOLUTION: The present packaging machine is for sticking a label 15 to the opening of a gusset bag 1 while holding both ends of the gusset bag with its holding claws and putting the label on the opening. First of all, the label 15 set on a label magazine 15a is moved, being sucked up by movable sucking ports 20b, 20d and the like of a movable sucking device, to a specified position, and the label 15 is then sucked by an auxiliary sucking port 32 positioned at this specified position. As the label being sucked up by the auxiliary sucking port 32 is folded down with a folding device 36 and lowered, the folded-down label 15 is positioned on both sides of the opening 1a of the gusset bag and stuck to the opening with sealing made from both sides by sealing devices 40a and 40b.