baber/WOPTO huggingface dataset:
Patent JP-H08334997-A (JP)
Title: Fixing belt type thermal fixing device
Inventor: YAMADA TETSUYA
IPC: G03G15/20
Filed: 1995-06-06
Abstract: PURPOSE: To make a fixing belt stably travel, to prolong the life of the belt, to stably heat the belt, and to stably coat the belt with an offset-restraining release agent with little irregularity while cleaning the belt, thereby, the excellent fixed image of a toner image is obtained. CONSTITUTION: In this thermal fixing device B, the fixing belt 1 is wound and laid over a fixing roller 2 and a heating roller 3 which are driven to be rotated, a pressure roller 4 is brought into press-contact with the fixing roller 2 through the fixing belt 1, and an offset-restraining oil coating and tension imparting roller 51 is allowed to about on the fixing belt 1 at a position nearer to the roller 3 than a central position between the rollers 2 and 3 on the upstream side from the roller 3 in the rotating direction of the belt 1 between the rollers 2 and 3, then a silicone oil supply member 52 and a cleaning member 53 are allowed to abut on the roller 51.
Patent JP-H0432004-A (JP)
Title: Reading circuit for floppy disk device
Inventor: NAKAMURA AKIRA
IPC: G11B5/09
Filed: 1990-05-28
Abstract: PURPOSE:To follow up the variance in output amplitude of a floppy disk by providing a variable level slicing circuit and a delay circuit. CONSTITUTION:The voltage signal outputted from a magnetic head 12 is subjected to full-wave rectification, and the voltage signal subjected to full-wave rectification is smoothed to determine a threshold, and the voltage signal subjected to full-wave rectification is compared with the threshold, and a variable level slicing circuit 26 outputs a pulse signal based on the comparison result. A delay circuit 28 is provided which delays the pulse signal from the variable level slicing circuit 26 in accordance with the phase deviation time of a differentiator 18 and interrupts the operation of a comparator 20 by this pulse signal. Thus, even the variance in amplitude of the voltage signal related to read of a floppy disk 10 is followed up, and an influence of a saddle continuing for a long time is excluded to take a large saddle margin.
Patent JP-S5366492-A (JP)
Title: Preparation of cholineoxidase by fermentation
Inventor: NAKANISHI TOORU
IPC: C12N9/04
Filed: 1976-11-19
Abstract: PURPOSE: To prepare cholineoxidase for choline determination by the culture of cholineoxidase-producing microorganism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06328225-A (JP)
Title: Casting method
Inventor: SHIINA HARUO
IPC: C22C1/10
Filed: 1993-05-17
Abstract: PURPOSE:To provide a casting method, by which a sound cast product without casting defect can be obtd., at the time of applying a thixo-casting method. CONSTITUTION:In the casting method, by which a casting material 9 having solid phase and liquid phase to coexiste is prepared and successively, is passed through a gate 5 in a mold 1 in the pressurizing condition and filled into a cavity 4 in the mold 1, the particles making the viscosity of the liquid phase high, is mingled into the liquid phase in the casting material 9 to set the volume ratio Vf of the particles in the liquid phase to Vf >=20%. By this method, as the solid phase together with the liquid phase are passed through the gate 5, and packed into the cavity 4, the generation of the casting defect in such case of separately packing the solid phase and the liquid phase into the cavity 4 is avoided.
Patent JP-H089670-A (JP)
Title: Motor controller
Inventor: ODA SHINKO
IPC: H02P29/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide a motor controller in which the rotation of the motor can be stably controlled by raising the sampling rate of an FG coil output without reducing the output voltage of the coil. CONSTITUTION:Output of an FG coil 1 moving relatively to a magnet by the rotation of a motor is amplified by n amplifier 6 forming an active filter amplifier, and threshold processed by a comparator 7. The different signal timing of the sampling output of the comparator 7 is detected by monostable multivibrators 9, 13, and combined by a NAND gate 22 to obtain a doubled sampling signal. The period of the signal is compared with a reference clock pulse period generated via a frequency divider 16 and an oscillator 17, and a motor control signal for accelerating or decelerating the motor is generated.
Patent JP-H0432516-A (JP)
Title: Heat treatment method for seamed welding part in electroseamed steel pipe
Inventor: OIDE FUMIAKI
IPC: B23K13/00
Filed: 1990-05-28
Abstract: PURPOSE:To make structure at seamed welding part fine or softening by heating the seamed welding part in an electroseamed steel pipe just after welding with large current under using induction current or electrode tip. CONSTITUTION:Pipe stock P forming steel strip into cylindrical shape is passed through a high frequency induction heating coil 1 for welding and both edge parts Pe are upset-welded with a squeeze rolls 2, and while passing the electroseamed steel pipe P1 having >=700 deg.C welding part temp. through the induction heating coil 3, discharging large current is intermittently conducted to the coil 3 and the electroseamed steel pipe P1 is heated with this induction current. As the other way, the electrode tip 4 is abutted on both symmetrical position in the seamed welding part of the electroseamed steel pipe P1 having >=700 deg.C after upset-welding with the squeeze rolls 2, and by this, the large current is intermittently conducted to the seamed welding part and heated. The structure at the seamed welding part of electroseamed steel pipe is efficiently made to fine and softening.
Patent JP-H11341766-A (JP)
Title: Motor
Inventor: AKASAKA KENICHI
IPC: H02K21/14
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To ensure insulation between a coil and a rotating shaft, improve safety, and ensure reliability in strength with respect to the rotational torque of a motor, even if the insulation of a magnet and the coil of a stator is deteriorated, in a motor driving a water appliance such as a washing machine. SOLUTION: This motor involves a stator 21, and a rotor 20 which is disposed with a magnet 23 facing the stator 21 and is fixed to a reduction gear mechanism input shaft 18, in which the rotor 20 is integrally-formed by resin- molding the first rotor member 24 fixed with the magnet 23 and the second rotor member 25 fixed to the reduction gear mechanism input shaft 18.
Patent JP-H034165-A (JP)
Title: Gas chromatograph cassette
Inventor: KOMORI KYOICHI
IPC: G01N30/54
Filed: 1989-05-31
Abstract: PURPOSE:To improve operability at the time of analyzing many kinds of samples by constituting main parts of a device integrally as a cassette and exchanging the cassette in cassette unit according to objects to be analyzed. CONSTITUTION:The cassette 2 optimum for the object to be analyzed is selected when the above-mentioned object is determined. This cassette is slid along a guide part 5 of a pretreating part 4 and is mounted in the pretreating part 4. A carrier gas inlet 14 is thereby connected to a joint, an effluent gas outlet 24 to a joint 24a and a gas discharge port 26 to a joint 26a and the connector of an electric circuit part 10 is coupled. The utilization of gas chromatograph is possible in this way. A lever 66 is pulled as well together with a handle 34 at the time of exchanging the cassette with a different cassette 2 as the object to be analyzed changes. A member 54 is then pushed toward the front end by a lever 58 and a projection is force expanded by the member 54, by which the projection is disengaged and the cassette 2 is ready to be removed. The operability at the time of analyzing many kinds of the samples is improved in this way.
Patent JP-S63304094-A (JP)
Title: Solvent composition for surface lubrication
Inventor: TOTSUKA TAKASHI
IPC: C10N30/00
Filed: 1987-06-02
Abstract: PURPOSE:To obtain the titled composition capable of carrying out uniform coating of a halogen-containing polyether surface lubricant, having a small evaporation loss, comprising trichlorotrifluoroethane and a halogen compound having a higher boiling point than that of trichlorotrifluoroethane. CONSTITUTION:The aimed composition comprising (A) trichlorotrifluoroethane (47 deg.C boiling point) and (B) a halogen compound {e.g. tetrachlorodifluoroethane (92.8 deg.C), tetrachlorohexafluorobutane (133-134 deg.C) or dichlorooctafluorobutane (63 deg.C) having a higher boiling point than that of trichlorofluoroethane in the weight ratio of the component A/B=usually 1/10-10/1.
Patent JP-2000330083-A (JP)
Title: Light source device
Inventor: KATO MIKIO
IPC: G03B21/14
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To greatly improve brightness and to prolong the maintenance time relating to a lamp exchange by the highly prolonged life of power-saving lamps by consisting lamp sections of these lamps and reflectors for reflecting light to the lamps and integrally forming a plurality of the lamp sections. SOLUTION: This light source device consists of the power-saving lamps 1 and the reflectors 2 for reflecting the light from the lamps 1 and is constituted by integrally forming the lamp sections 3. The lamps 1 are lamps of an arc discharge type having cathode and anode electrodes of <=50 W. The tube bulbs of the lamps 1 consist essentially of quartz glass and mercury is inserted into the center of the lamp tube bulbs and a halide is sealed into the bulbs. The individual reflectors 2 are formed to such shapes that the reflected light is made into parallel light by the positions of the lamps 1, the distances between the cathode and anode electrodes of the lamp 1 and the arc length when the lamps are lighted. The cathode electrodes and anode electrodes respectively led out of a plurality of the lamps 1 may be integrated at one point.
Patent JP-H0436514-A (JP)
Title: Electric space heater
Inventor: SUGITA MAKOTO
IPC: F24C7/08
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the front face panel and the rear face plate from overheating by providing a heat shielding plates between the heater in a main body case and the front face panel and between said heater and the rear face plate so as to make the air go through the upper face of a guide plate and installing an excessive temperature rise prevention device at a position opposite to the heater. CONSTITUTION:A front heat shielding plate 20 between the heater 10 and front face panel 2 in a main body case 1 is provided and a rear heat shielding plate 21 is provided between the heater 10 and the rear face plate 3 through a seating plate 6. An air suction port 22 is opened below the front face panel 2, an exhaust gas port 23 in a ceiling plate 5, and, further, an exhaust gas port 24 above the rear heat shielding plate. And a gap 25 is provided between the guide plate 7 and the upper face plate 4. Furthermore, an excess temperature rise prevention device 12 is installed on the rear heat shielding plate 21 on its side facing the heater. With this constitution the heat from the heater 10 is shielded by the front heat shielding plate 20 and rear heat shielding plate 21 and it does not reach the front face panel 2 and the rear face plate 3 so that both plates are never overheated. And, the heater 10 overheats only the space between the front heat shielding plate 20 and rear heat shielding plate 21 so that the efficiency of heating the air flows (b) and (a) that flow in from an air suction port 8 and flow out of an exhaust gas port 9 by the heater 10 becomes high.
Patent JP-H08335180-A (JP)
Title: File input/output control system
Inventor: FURUBAYASHI SABURO
IPC: G06F3/06
Filed: 1995-06-06
Abstract: PURPOSE: To provide a file input/output control system with which the result of input/output processing can be surely reflected while keeping the consistency of data between a buffer pool and an external storage device. CONSTITUTION: This system is provided with a file status table 22 having a block type access flag to be set 'on' in case of using a buffer for a file to be accessed when block type file access is performed and a character type access discriminating part 23 for preventing the permission of character type file access when the block type access flag is turned on in the case of performing character type file access from an application program.
Patent JP-S5767100-A (JP)
Title: Manufacture of single crystal of ferroelectric substrate
Inventor: FUKUDA TSUGUO
IPC: H01B3/00
Filed: 1980-10-08
Abstract: PURPOSE: To manufacture the titled single crystal suitable for the surface acoustic wave device of a television set by heat treating a single crystal of a ferroelectric substance under specified conditions and carrying out a treatment for forming a single domain by applying a voltage.  
     CONSTITUTION: A melt 6 of a ferromagnetic substance as starting material is filled in a crucible 4 set in a furnace 1 through bubbled alumina 2 and alumina 3. A seed crystal 8 attached to the tip of a support 7 is dipped in the melt 6, and a single crystal 9 of the ferroelectric substance is pulled up. After connecting the seed crystal side of the resulting crystal 11 to the negative electrode and the tail side to the positive electrode through an electrode material 14 and a platinum dish 13, the crystal 11 is put in a furnace 15 and heat treated at 200°CW the m.p. for ≥5hr, and by applying a voltage, a treatment for forming a single domain is carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0434649-A (JP)
Title: Cad system
Inventor: INAMASU TORU
IPC: G09G5/00
Filed: 1990-05-31
Abstract: PURPOSE:To easily and rapidly retrieve proposed data by referring a plotting list displayed on a display part and instantaneously selecting data to be retrieved from the plotting list. CONSTITUTION:The computer aided design(CAD) system 9 is provided with a plotting list forming part 10 and an area processing part connected to the forming part 10. The forming part 10 plots graphic data stored in a data file 8 at the time of inputting a list display command while relating with a data control part 7, forms a plotting list in which a plotted data corresponds to each data name and displays the list on a display part 4. Thus, the proposed data can be easily and rapidly retrieved.
Patent JP-S5665085-A (JP)
Title: Liquefaction of coals
Inventor: NAGAYOSHI SHIGEMI
IPC: C10G1/06
Filed: 1979-10-31
Abstract: PURPOSE: To make it possible to easily and simply separate an insoluble component in a short period of time, to economically prepare a low-ash modified coal and to utilize a high-ash coal as a heat source or a hydrogen source for the process, by separating a coal solution into a low-ash stream and a high-ash stream.  
     CONSTITUTION: A slurry composed of coal 1 and liquefaction solvent 2, is preheated in preheater 200 together with hydrogen gas 3, and admitted to reactor 210, where it is hydrocracked at a pressure ≥30atm, at a temperature of 350W500°C. The vapor-liquid mixture obtained is separated in separator (a), gas 4 being recycled and used after separated from methane, etc. in refining apparatus 400. On the other hand a coal solution is introduced to separator (b), where it is separated into a high-ash stream 7 and a low-ash stream 6. Light oil 9, a modified coal of ash content ≤2%, and liquefaction solvent 11, are recovered by the distillation of said low-ash stream, and a light oil 12, higher-ash modified coal 13 and liquefaction solvent 14 are recovered from said high-ash stream 7, in solvent recovery plant 310. The modifid coal 13 is gasified. A part of the gas obtained is used for the production of hydrogen and the balance is used as a fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6120444-A (JP)
Title: Data transferring system by infrared rays
Inventor: TAGAWA KOUZOU
IPC: H04B10/07
Filed: 1984-07-06
Abstract: PURPOSE:To improve the reliability of a data transfer by executing an error check of a received block, transferring a data block as it is to a transmitter by infrared rays if it is correct, comparing the transferred data block with a correct data block, transferring its correct data block to a receiver again by infrared rays if there is an error, and transferring a data part by restoring the infrared rays even if the infrared rays are cut off temporarily. CONSTITUTION:One data block of a transmitting signal is transferred from a transmitter 3. If the received data block is a definite format, a receiver 4 sets its data part 12 to a buffer of the inside, and transfers the data buffer just as it is to the transmitter 3. The transmitter 3 compares the data part 12 sent from the receiver 4 with the data part which is sent previously, and if they are equal to each other, it is discriminated that the transfer is executed correctly, and the next data block is transferred. If they are different from each other, the previous data block is transferred to the receiver 4 again.
Patent JP-H10335761-A (JP)
Title: Wiring board
Inventor: HIRAHARA HIROAKI
IPC: H05K3/40
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make effective heat radiation feasible by miniaturizing the size of a wiring board. SOLUTION: A metallic board 2a is buried in a synthetic resin member 6 to be packaged with an electronic component 8 through the intermediary of the synthetic resin member 6. Furthermore, a heat radiating metallic board 4 in the electrically separated state from the metallic board 2a and the electronic component 8 is partly buried in the synthetic resin member 6, and the residual part is arranged in the protruding state outside the synthetic resin member 6.
Patent JP-H05308567-A (JP)
Title: Stroboscopic photographic system for electronic still camera
Inventor: YANAGISAWA YUKIYOSHI
IPC: G03B7/16
Filed: 1992-05-01
Abstract: PURPOSE:To accurately perform stroboscopic photography extending over a wide range from a short distance to a long distance by accurately setting diaphragm extending over the wide range from the short distance to the long distance and to perform the stroboscopic photography with small exposure error extending over more wide range from macro to the long distance by switching the guide number corresponding to distance to an object in the stroboscopic photographic system of an electronic still camera. CONSTITUTION:A CPU 9, after confirming the completion of charge on a charge circuit 28 first when an operation of stroboscopic photography is performed, reads the present value of diaphragm by an automatic iris control circuit 10a. When the value shows a scheduled open value or the one near to it, an AF operation is started up, and an appropriate F value is calculated from the number of pulses when focusing is obtained. A stroboscopic guide number is set by the number of pulses. In other words, a switching signal is outputted from a guide number switching circuit 25 when the distance shows the long distance. The stroboscopic photography can be performed by performing a release-on operation after setting the value at a calculated diaphragmic value.
Patent JP-S5931256-A (JP)
Title: Method of sucking out end of yarn
Inventor: MORITA TAKAMASA
IPC: B65H67/08
Filed: 1982-08-12
Abstract: PURPOSE:To efficiently suck out the end of yarn from the peripheral part of the winding of the yarn around a bobbin, by reciprocating a suction nozzle within a very small range near the peripheral part of the wound yarn to cause a fluctuating sucked-in air flow. CONSTITUTION:In a fine spinning machine, yarn Y is spun out from a sliver by a spinning unit 1 and wound around a bobbin 2 along a winding roller 3 being rotated clockwise. If the yarn Y is cut off by mistake and is to be connected, the end of the yarn needs to be sucked out. For that purpose, a package P is moved to a position as shown by a full line in the drawing and the body 4 of a yarn connector is then moved toward the front of the package. After the package P is turned in a direction for unwinding, by the contact of an unwinding roller 6 with the package, a suction nozzle 8 is placed near the package by a cylinder 11. The nozzle 8 is moved back and forth within a very small range near the package P as a sucked-in air flow is caused, so that the end of the yarn Y is sucked out.
Patent JP-2000038758-A (JP)
Title: Private part washing apparatus
Inventor: HATAKEYAMA MAKOTO
IPC: E03D9/08
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To secure sufficient washing force and washing feeling at the time of washing by saving water in case of changing the former water force that can correspond to the washing feeling taste of multiform users, regarding that the design of wash water flow velocity and instantaneous discharge flow velocity corresponding to the water force can be easily accomplished. SOLUTION: Discharge force E=ρ×Q×v×v [W] can be increased and decreased by controlling a water pump 12b and a flow rate adjusting valve 12a with a water force change control means 63 corresponding to the indication of a water force indication means 72 so, if it is designed to make increase and decrease of the discharge force E equalling the former, water force change corresponding to the mutiform taste of the users similar to the past can be easily practiced. Also in case an instantaneous discharge flow rate Q is reduced, water force change corresponding to the multiform taste of the users similar to the past can be easily and assuredly practiced without lowering the washing force although the instantaneous discharge flow is reduced, if it is designed to make equal increase and decrease of the discharge force E as in the past.
Patent JP-H06345344-A (JP)
Title: Reservation display device for elevator
Inventor: YAMAJI HIROAKI
IPC: B66B3/00
Filed: 1993-06-11
Abstract: PURPOSE:To eliminate necessity for changing a lighting power capacity for a reserved display lamp without being influenced by specification of an elevator of a number of service floors, number of sets of the elevators, etc. CONSTITUTION:In a load detecting circuit 4a, based on a reserved lamp lighting request signal 3x, a load of a reserved lamp lighting circuit is calculated by a root mean square current for a fixed period in the past, to calculate a thermal load of the reserved lamp lighting circuit, and when a value of this load exceeds a prescribed value, a suppressing command 4x is generated. In a lighting suppressing circuit 4b, by this command, a lighting command 4y for delaying lighting a reserved lamp is generated. In the reserved lamp lighting circuit 6, newly lighting a reserved lamp is inhibited by a reserved lamp lighting inhibiting circuit 6b so as to prevent a short time load of the circuit from exceeding the prescribed value. Thus even for a delivery destination different in a number of service floors and rating of a display device, the same control device can correspond.
Patent JP-S6175493-A (JP)
Inventor: HORUSUTO BETSUTOGE
IPC: B65H3/46
Filed: 1985-06-28
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-S62296690-A (JP)
Title: Picture quality control circuit
Inventor: SAKASHITA HIROHIKO
IPC: H04N9/68
Filed: 1986-06-17
Abstract: PURPOSE:To eliminate the need for a D/A converter which reproduces bits more than required by suppressing the value of a digital video signal as the value increases. CONSTITUTION:The input digitized video signal is passed through a BPF 11 and its high frequency component is inputted to a multiplier 12 while a coefficient alpha is supplied to the other input; and the coefficient alpha is varied to control the high frequency component. Then, the output of the multiplier 12 is added by an adder 13 to the input digitized video signal and its output is inputted to a suppressing circuit 14, which suppresses the value of the digitized video signal as its value increases. Therefore, even if the number of bits of the digitized video signal increases owing to picture quality control, the number of bits of a signal to a D/A converter for output does not increases.