baber/WOPTO huggingface dataset:
Patent JP-H02234177-A (JP)
Title: Toner feeder
Inventor: OHIRA TADASHI
IPC: G03G15/08
Filed: 1989-03-08
Abstract: PURPOSE:To contain a large quantity of toner without any trouble by containing toner in plural toner hoppers, checking for toner exhaustion when a door is opened and closed and performing the toner feeding operation. CONSTITUTION:The toner feeder 2 is provided with plural toner hoppers 20a to 20c attached to a developing unit 1. In each toner hopper 20, a hopper 21 is provided with the door 22 which opens and closes an upper opening, a toner feeding tube 23, a detection board 33 detecting the presence or absence of toner and a sensor 27 which is arranged at the prescribed level and detects the detection board 33. A lamp 28 and a door switch 29 which detects the opening and closing of the door 22 are provided on the upper part. The toner hoppers 20a to 20c are used in previously determined order and the toner feeding operation is performed after the verification of the toner exhaustion of each of toner hopper 20 when the door 22 is opened and closed. Thereby, a large volume of toner can be contained in an image forming device and reliable toner supply can be assured.
Patent JP-H11249457-A (JP)
Title: Intermediate transfer body and color image forming device provided therewith
Inventor: TAKAHASHI TOMOAKI
IPC: G03G15/16
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain an intermediate transfer body whose transfer efficiency is high and in which image blurring at the time of transfer is prevented from occurring by using the intermediate transfer body equipped with a conductive base substance which is made of aluminum or an aluminum alloy and to whose surface an anodic oxidation treatment is performed. SOLUTION: The conductive base substrate to whose surface the anodic oxidation treatment is performed and which is made of aluminum or an aluminum alloy is used as the intermediate transfer body. Since the anodic oxidation treatment is performed to the surface of the intermediate transfer body, the leak of a transfer current is prevented. By providing a middle resistance elastic layer constituted by dispersing conductive material on the conductive base substance of the intermediate transfer body, potential remaining after transfer is rapidly eliminated, the transfer efficiency is made higher and the image blurring at the time of transfer is prevented while maintaining resistance required in a transfer stage.  JIS 5030 and JIS 6063 are mentioned as aluminum used for the conductive base substance, and aluminum/magnesium alloy and aluminum/titanium alloy are mentioned as aluminum alloy used therefor.
Patent JP-S60200344-A (JP)
Title: Logical circuit
Inventor: UENO KOUJI
IPC: G06F11/22
Filed: 1984-03-23
Abstract: PURPOSE:To detect a short-circuit between power supply wirings by providing a test circuit for testing the operation of a power switch part, to a logical circuit which supplies the electric power selectively to plural logical circuits. CONSTITUTION:When a short-circuit is checked between both power supply wirings adjacent to each other, a current is supplied only to one of both wirings to which no diode is connected. For instance, a transistor TRQS2 is turned on by a selection circuit 4 to supply a current only to a wiring 22. Then a selection signal is supplied to a short circuit detecting circuit selection terminal 6 to turn on a TRQ10. Thus a short-circuit detecting wiring 5 is set at L. If a short-circuit is produced between wirings 22 and 23, the current flowing to the wiring 22 is supplied also to the wiring 23. Then a short-circuit current flows to a diode D3, the wiring 5, the TRQ10, then an earth wire 2. This current is turned into a large current since the resistance is extremely small at a current path. Then a short-circuit can be detected by detecting said large current.
Patent JP-S59181815-A (JP)
Title: Voltage comparison circuit
Inventor: MATSUKI KOUJI
IPC: H03K3/0233
Filed: 1983-03-31
Abstract: PURPOSE:To prevent malfunction due to noise in an input voltage by changing a reference voltage in a binary way depending on a compared output and comparing this reference voltage and an input voltage. CONSTITUTION:Clocked inverters G2, G3 are connected respectively to the feedback stage and the next stage of an inverter G1 for amplification. When an input voltage (potential at a node N1) is lower than a reference voltage (potential at node N2=RMIN) (this potential difference is dV), switches S1, S3 are opened and a switch S2 is closed, then the potential of a node N4 is also increased by dV via a capacitor C, a potential of a node N5 is lowered by dV times of the amplification factor of the inverter G1 for amplification, an input of a DFF1 goes to a low level, an output Q goes also to a low level into a reference voltage VRMAX. Since the switches S1, S3 are opened and the switch S2 is closed when the input voltage is higher than the voltage VRMAX, the output Q goes to a high level conversely from the preceding state into a reference voltage VRMIN. That is, no malfunction occurs so long as the noise does not exceed the reference voltage even if the input has noise.
Patent JP-H11260062-A (JP)
Title: Semiconductor storage device
Inventor: YAMADA KAZUYUKI
IPC: G11C11/419
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a static random access memory in which power consumption for driving bit lines at the writing is reduced so as to realize the writing at a high speed. SOLUTION: When '0' is written to a memory cell 100, a PC is set at a high level so that a bit line D0 becomes floating, and a corresponding power supply switch 30 is turned off so that a pseudo GND line SS0 becomes floating, and further, a corresponding equalizing transistor 20L is turned on. Thus, the bit line D0 (having a power supply potential Vdd as its initial potential) and the pseudo GND line SS0 (having a ground potential Vss as its initial potential) are electrically connected with each other. The potential of the pseudo GND line SS0 is raised to a potential (Veq) which is determined by a capacitance ratio between the bit line and the pseudo GND line, and a data holding ability of the memory cell 100 is lowered. When a word line WL0 is raised, a latch in the memory cell 100 is rapidly inverted, and a writing operation is completed at a high speed.  After the completion of the writing operation, the potential of the bit line D0 is returned to the initial potential Vdd. However, since the potential of the bit line D0 has been lowered only to Veq, the potential of the bit line D0 is returned to Vdd at a high speed with a low power consumption.
Patent JP-H11206104-A (JP)
Title: Semipermanent rotating device
Inventor: OSANAI NOBORU
IPC: H02K53/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain clean energy different from conventional energy, by enabling a user to turn a motor, or generate electricity, or to turn the screw of a boat by making use of this simple device. SOLUTION: A device is provided to rotate a drum C with a force of A, which is generated by bringing A close to B, making use of the force of a magnet where the phases of A and B repulse each other. This is one which rotates the drum C by making use of the force of repulsing or drawing each other by bringing two magnets close to each other, and mounting a reverse rotation preventer D.
Patent JP-H05254284-A (JP)
Title: Composite ic card
IPC: B42D15/10
Filed: 1992-03-13
Abstract: PURPOSE:To obtain an IC card convenient to carry, easy in the data replacement between a contact type IC card and a non-contact type IC card and not accessed unintentionally. CONSTITUTION:A contact type IC card 1 and a non-contact type IC card 2 are connected by a hinge 3 and at least one card is made freely detachable from the hinge 3. In the superposed surfaces of the contact type IC card 1 and the non-contact type IC card 2, a planar antenna 4 is formed to the non- contact type IC card 2 and a shield surface is formed to the contact type IC card 1 to prevent unnecessary access.
Patent JP-S57173387-A (JP)
Title: Controlling method for restart of motor
Inventor: MOTOBE TOSHIHIKO
IPC: H02P1/56
Filed: 1981-04-15
Abstract: PURPOSE:To enable the effective and stable control of the restart of a motor considering a load during an operation not relating to the restart and further selecting the number of motors to be resrarted becoming the starting capacity lower than the operating characteristics of the overcurrent relay of the secondary coil of a transformer. CONSTITUTION:The secondary voltage of a transformer 2 is compared by a voltage detector 20 with a power interruption detecting value and a power recover detecting value, and a power interruption period t is detected when the power interruption occurs. If the period t is shorter than the allowable power interruption period t0, all motors which were in opetating state before the power interruption are read from a memory, and the output of the voltage detector 20 after the power recovery and the present current value of a load 16 during the operation not relating to the resrart are read. Then, the number of the prescribed motors which becomes the starting capacity lower than the operating characteristics of the overcurrent relay 17 and within the prescribed value of the voltage drop value are determined on the basis of the detected values, there by providing a start command.
Patent JP-S55147806-A (JP)
Title: Rod antenna
Inventor: OOUCHI KATSUROU
IPC: H01Q1/08
Filed: 1979-05-07
Abstract: PURPOSE:To eliminate hindrance of the operation itself of an antenna main body by constituting the stand metallic jig, which fixed the antenna main body pivotally, so that this jig can expand and contract in relation to the turning operation of the antenna main body. CONSTITUTION:Stand metallic jig 9 has the terminal part inserted to concave part 15 of guide metallic jig 14 so that the terminal part above can be fitted to and removed from part 15 freely, and metallic jig 9 is supported slidably in the axis direction by guide pipe 16 and metallic jig 14. When metallic jig 9 falls to a direction orthogonal to pipe 16 by spring 17, the protrusion part of metallic jig 9 is a little. When antenna main body 6 is turned in the arrow direction with pivot 12 as the center, the cam face of base metallic jig 7 is brought into contact with the tip of shaft 19, and metallic jig 9 is transferred to the direction, where metallic jig 9 is protruded from pipe 16, against force of spring 17, and thus, the protrusion part of metallic jig 9 becomes large.
Patent JP-H05192958-A (JP)
Title: Manufacture of composite molded product
Inventor: ANDO YOSHIYUKI
IPC: B29C45/14
Filed: 1991-02-27
Abstract: PURPOSE:To obviate masking of the rear face before electroless plating in the manufacturing method of a plastic composite molded product with a metal pattern only on its surface formed by electroless plating. CONSTITUTION:A primary molded body 11 constituted by an easy plating material 2 is fixed in a mold 12 in a manner of moving in the specified direction only, and energizing force is applied from one direction of the inner face of the mold to bring the primary molded body into contact with the inner face on the opposite side, and a second plating-resistant molding material 3 is filled in the mold. Then, the primary molded body 11 is brought into contact with the inner face on the opposite side of the mold 12 by the injection pressure, and a second molded body is molded in a manner that the outer face of the primary molded body 11 on the side of being not in contact with the mold 12 is coated with the second plastic molding material 3. A metal layer is formed by electroless plating on a section of the surface of a composite molded product where the primary molded body is exposed.
Patent JP-H09243734-A (JP)
Title: Ultrasonic sensor
Inventor: UNO MASATAKE
IPC: G08B13/16
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor in which even the reflected wave from an object having a low reflectance can be stably detected, and characteristic to external noise is never reduced at low cost. SOLUTION: This ultrasonic sensor 1a has an ultrasonic oscillator 10 for transmitting an ultrasonic wave and receiving the reflected wave thereof, input terminals Pa, Pb to which a control signal of a prescribed voltage level is inputted, a transmitting circuit 2 for applying the control signal to the ultrasonic oscillator, and an ultrasonic detecting circuit 31 for detecting the reflected wave on the basis of the output of the ultrasonic oscillator. In the transmission of the ultrasonic wave, the transmitting circuit 2 outputs pulse signals of the same frequency having a phase difference, and these pulse signals are inputted to both ends of the ultrasonic oscillator 10.
Patent JP-H0971527-A (JP)
Title: Skin preparation for external use
Inventor: SADAHIRO TOMOKO
IPC: A61K8/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a skin preparation for external use having excellent moisture-retaining and emollient actions on the horny layer of the skin and resistant to discoloration with time. SOLUTION: This skin preparation contains 0.001-50wt.% of a guanidine derivative or its acid addition salt expressed by formula I or formula II (A and B are each a 2-8C alkylene; D is a bond, CO, etc.; E is H, a lower alkyl, an aralkyl or an aryl; (m) is 1-6; (n) is 0-6; R<1> is H, a lower alkyl, (AO)m -(BO)n -D- E, etc.; (1) is 1-10; G is H, hydroxy, carboxy, sulfonic acid group or phosphoric acid group) and 0.0001-20wt.% of a vegetable extract in terms of dried solid component. The vegetable extract is an extract of a vegetable selected from hamamelis, peony, agrimony, Indian bean, hiba arbo-vitae, Euphorbia lathyris, Isodon japonicus and Citrus aurantmum. The agent can be compounded with 0.0001-10wt.% of L-arginine and prepared in the form of liquid, lotion, essence, cream, etc.
Patent JP-S55147753-A (JP)
Title: Electronic type cash register
Inventor: NAKATANI HIROSHI
IPC: G07G1/01
Filed: 1979-05-07
Abstract: PURPOSE: To confirm whether or not the PLU information is correctly set, by storing the Price.Look.Up information in the memory means, informing the information sequentially in audio after the stored information is sequentially read out and converted into audio quantizing data.  
     CONSTITUTION: The circuit checking whether or not the Price.Look.Up(PLU) information is all set and registered, is provided with the PLU information check instruction key 2, address information producing means 3, control means 4, and memory means 1, it is read out according to the operation of the key 2, to control the control means 4, and the head address of the PLU information set and registered in the memory means 1 in advance is produced from the generating means 3. This address information designates the address of the memory means 1, the first PLU information is read out to the buffer 6, and displayed in the display section 7, and it is input to the conversion means 8, and the information is converted into audio quantized data. Next, the delay means 13 is operated to produce the address from the producing means 3 sequentially, and the PLU information is read out and informed from the speaker 12 in audio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51132331-A (JP)
Title: Carburetor
Inventor: MORI MICHITSUGU
IPC: F02M13/04
Filed: 1975-05-14
Abstract: PURPOSE: A carbuertor, that prevents variation of performances at rotation and oblique operations time and air and fuel mixture ratio. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62212482-A (JP)
Title: Thermal tack composition
Inventor: TSUKAHARA HIROKAZU
IPC: C09J7/02
Filed: 1986-03-13
Abstract: PURPOSE:To obtain a thermal tack composition which has improved persistence of tackiness and adhesiveness after thermal activation, by mixing a polymer and a solid plasticizer comprising a specified aromatic carboxylic acid ester having phenolic hydroxyl groups. CONSTITUTION:A thermal tack composition which essentially consists of a polymer (a) and a solid plasticizer (b) comprising a compound of the formula, and preferably contains a tackifier (c). In the formula phi is an aromatic hydrocarbon ring which may have substituents; R is alkyl, cycloalkyl, alkenyl or aralkyl (the aromatic ring may have substituents). Examples of the solid plasticizer include phenyl salicylate, methyl p-hydroxybenzoate, and methyl 2-hydroxy-3- naphthoate. The aforementioned solid plasticizers have each a specific melting point. When heated to a high temperature above its melting point, it melts to form a liquid and acts as an effective plasticizer for an adjacent polymer, giving tackiness to the thermal tack composition.
Patent JP-H08252652-A (JP)
Title: Manufacture of thin slab of austenitic stainless steel containing small amount of residual delta ferrite
Inventor: ISHIMARU EIICHIROU
IPC: B22D11/22
Filed: 1995-03-15
Abstract: PURPOSE: To manufacture the slab containing small amount of residual δ ferrite by controlling the solidified structure of the slab in a method to manufacture the austenitic stainless steel cold rolled sheet by a so-called synchronized continuous casting machine free from the relative speed difference between the slab and the wall surface of the mold. CONSTITUTION: In casting the thin slab by a continuous casting machine which is moved in a synchronized manner of the slab with the wall surface of the mold, the residual δ ferrite in the slab is finely dispersed by increasing the solidification cooling speed Vc in the mold, and expediting the cooling of the slab taken out of the mold at the high temperature range, and the δ ferrite is dispersed and diminished by achieving the continuous rolling at the temperature of 1000-1250 deg.C of at the inlet side of the hot rolling mill and at the draft of 10-40% to manufacture the slab containing small amount of the residual δferrite.
Patent JP-H08252703-A (JP)
Title: Throw away tip
Inventor: SHIMANO TAKAMASA
IPC: B23B27/14
Filed: 1995-03-15
Abstract: PURPOSE: To improve roughness of the finish face of material to be cut and discharging disposal of chip. CONSTITUTION: The nose 9 of a throw away tip is formed out of a pair of subcutting blades 10a, 10b line symmetric against the bisector L of a pinch angle. The first cutting edge 12 of the subcutting blade 10a is formed into a circular arc, and when an intersection angle between a side 8 and the chord (k) of the first cutting edge 12 is set as θ and the length of the chord (k) as A, the radius R1 of the first cutting edge is obtained by R1 = (Atan θ)<2> +A<2> }/(2 Atanθ) or R1 =((Asinθ)<2> +A<2> }/(2Asinθ). A second cutting edge 13 continued to the first cutting edge 12 is formed into a circular arc of relative small diameter making the extension line of the chord (k) of the first cutting edge 12 as the tangent, and smoothly continued to it. A cutting edge 11 of small circular arc connects together a pair of the subcutting blades 10a, 10b between.
Patent JP-H05212194-A (JP)
Title: Clothes pressing method and press machine
Inventor: SHIBATA HISASHI
IPC: D06F71/00
Filed: 1992-02-05
Abstract: PURPOSE:To prevent remaining of press trace by grasping the end of clothes by a chuck beside a lower trowel, moving the chuck a little in the direction of separating from the lower trowel, thus conducting the press while applying a tension to the clothes, and thereby allowing the tensile force to act on the end of clothes which has extruded from between the upper and lower trowels. CONSTITUTION:The ends of trousers 46 are grasped by a chuck 33 beside a lower trowel 7 in the condition that the trousers 46 on the lower trowel 7 are pressed by an upper trowel 20, and the press is conducted by the upper and lower trowels 7, 20 while tension is applied to the trousers 46 by moving the chuck 33 a little in the direction of separating from the lower trowel 7. When the press processes are completed, the upper trowel 20 is moved upwards, and the chuck 33 is moved in the direction of separating from the lower trowel 7, and the trousers 46 are taken out of between the two trowels 7, 20. According to this procedure in which the waist part is grasped by chuck and pulled while the leg parts are pressed by the trowels, fibers are tightened even in the parts not being pressed, so that the edges of the trowels are not likely to generate press traces on the trousers 46.
Patent JP-H06121905-A (JP)
Title: Fluorosilicone antifoamer
Inventor: KOBAYASHI HIDEKI
IPC: C08L83/08
Filed: 1993-02-22
Abstract: PURPOSE:To obtain an excellent anti-foame by incorporating a specified amt. of specified fluorosilicone oil, etc. CONSTITUTION:This fluorosilicone anti-foamer consists of 100 pts.wt. of fluorosilicone oil, 1-50 pts.wt. of fine powder silica having >=50m<2>/g specific surface area, and 0.01-25 pts.wt. of fluoroalkyl group-contg. org. silicon compd. The fluorosilicone oil is expressed by F(CF2)aC2H4SiMe2O(Me2SiO)mSiMeC2 H4(CF2)aF or XR2SiO[F(CF2)aC2H4SiMeO]nSiR2X, wherein Me in a methyl group, a is integer of >4, (m) is integer of 0-300, R is a univalent hydrocarbon group, X is a group expressed by formula I, and n is integer of 1-300. The fluoroalkyl group-contg. org. silicon compd. is selected from hydroxyl group-sealed fluorosilicone oil expressed by formula II (b is integer of >=1 and x is integer of 1 to 20), cyclic fluorosilicone oil expressed by formula III (y is integer of 3-8), fluoroalkyl group-contg. alkoxysilane expressed by formula IV (R<1> is a univalent hydrocarbon group having <=6 carbon number), and its partially hydrolyzed compd.
Patent JP-H02248474-A (JP)
Title: Ink composition for ink jet printing
Inventor: JIYAAGEN EMU KURUUZE
IPC: C09D11/10
Filed: 1989-03-10
Abstract: PURPOSE: To form a jet printing ink compsn. with a low viscosity suitable for printing, a uniform viscosity in the temp. range for use, no clogging, by using a specified ether compd. as a solvent.  
     CONSTITUTION: The solvent comprising essentially one or more ethers selected from the group consisting of dye-soluble propylene glycol ether and ethylene glycol ether is used. As the above described ether, e.g. dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, ethylene glycol butyl ether, diethylene glycol butyl ether, triethylene glycol butyl ether, etc., are pref. but dipropylene glycol monomethyl ether is especially pref. As the dyes, basic dyes, oil-soluble and solvent-soluble dyes are pref. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04291736-A (JP)
Title: Bonding apparatus
Inventor: SHIDA SATOSHI
IPC: H01L21/60
Filed: 1991-03-20
Abstract: PURPOSE:To providing a bonding apparatus which solves a subject of improper connection of outer leads to a circuit board, prevents thermal diffusion of the board and connects with excellent reliability in the apparatus for connecting the leads of an IC semiconductor element to the board. CONSTITUTION:A beam splitter 7 for splitting a laser light irradiating from a laser light source 4 to a circuit board 1, a prism 8 and a cylindrical lens 9, are provided.
Patent JP-S61213270-A (JP)
Title: Heat-resistant and corrosion-resistant coating composition
Inventor: NAKANO TADASHI
IPC: C09D1/00
Filed: 1985-03-20
Abstract: PURPOSE:The titled composition useful for coating ships, bridges, tanks, large- sized structures, etc., having high heat resistance, and improved corrosion- resistance to iron, comprising a vehicle, zinc powder and Mg(alloy). CONSTITUTION:The aimed composition comprising (preferably alkyl silicate, water-soluble silicate, colloidal silica, epoxy resin, or vinyl butyral), (B) zinc powder and (C) Mg or an alloy containing >=1wt% Mg. The amount of the component C is preferably 1-200wt% based on the component B.