baber/WOPTO huggingface dataset:
Patent JP-H03213877-A (JP)
Title: Negative chargeable toner for developing electrostatic charge image
Inventor: MINAMITANI TOSHIKI
IPC: G03G9/097
Filed: 1990-05-24
Abstract: PURPOSE:To obtain the toner having the stable frictional electrification chargeability of a negative polarity and excellent environmental stability by using a specific compd. as a charge control agent. CONSTITUTION:The fluorine-contained quaternary ammonium salt expressed by formula I is incorporated as the charge control agent into the toner essentially consisting of a binder resin, coloring agents and the charge control agent. In the formula I, X denotes -SO2- or -CO-; R1 to R4 denote H, the groups selected respectively independently from the group consisting of 1 to 10C alkyl group and aryl group; m, n are positive numbers. The toner which is stable in the frictional electrification between the toner particles or between the toner and a carrier, or between the toner in the case of one-component development and a electrostatic charge imparting member, such as developing sleeve or blade, is sharp and uniform in frictional electrification quantity distribution, is good in the rising characteristic of the electrostatic charge and environmental stability and is controllable to the electrostatic charge quantity suitable for the developing system to be used to obtd. in this way.
Patent JP-H04361727-A (JP)
Title: Charging table for vacuum cleaner
Inventor: IKEDA MITSUHIRO
IPC: A47L5/24
Filed: 1991-06-06
Abstract: PURPOSE:To provide a charging table for an electric vacuum cleaner, in particular a one designed for a stationary charge type cleaner, wherein fitting and removal of the body of cleaner to/from the charging table can be done easily. CONSTITUTION:A projection 3 embodied in a semi-cylindrical section and having an inclined surface is provided ahead the lower part of the exterior wall front surface 6 of a charging table concerned 7, while a recess provided in the adjacent part behind the projection 3. In the center of this exterior wall front surface 6, a rib 8 is furnished as protruding ahead in the longitudinal direction of the body of a vacuum cleaner to be mounted on the charging table, and is equipped in the upper part with a slant portion 8a inclining ahead. Accordingly the body of cleaner must necessarily be heaved each time it is to be mounted on and removed from the charging table, which can however be conducted precisely through one-touch operation.
Patent JP-H08324348-A (JP)
Title: Mechanism for holding lid of automotive roof trunk open
Inventor: IMOTANI MITSURU
IPC: B60R9/055
Filed: 1995-06-01
Abstract: PURPOSE: To prevent a lid from being rotated, even if a blast blows inside the lid when it is opened, by forming a locking part consisting of a head and a lock shaft inside the open side of the lid, and attaching the hook of the support bar to the lock shaft in such a way that it is free to be locked and unlocked as it is fitted around and removed from the head of the locking part. CONSTITUTION: A support bar 7 is freely rotatably attached at one end to the portion near an inside corner of the open side of a trunk formed as a synthetic-resin molding, and the other end of the support bar 7 is formed into a circle to provide a hook 8. A locking part 11 consisting of a head 9 and a lock shaft 10 is formed inside the open side of a lid 2. The hook 8 of the support rod 7 is free to be locked to and unlocked from the lock shaft 10 as it is fitted around and removed from the head 9 of the locking part 11. Therefore, even if a blast blows inside the lid 2, the hook 8 of the support bar is not disconnected from the locking part 11 of the lid 2 and rotated, so that the lid 2 is prevented from being forcibly opened to a maximum angle, thus keeping safety.
Patent JP-H05317570-A (JP)
Title: Washer
Inventor: IMAMURA FUMIHIRO
IPC: D06F37/30
Filed: 1992-05-27
Abstract: PURPOSE:To increase the magnitude of an AC voltage applied to an AC motor when a washing operation is performed by a strong water current as employing such constitution that the AC motor can be set at desired rotating speed by applying PWM control to the AC voltage to be applied to the AC motor. CONSTITUTION:A switching circuit 18 which varies the magnitude of the AC voltage to be applied to a motor by applying the PWM control is provided between the motor and a commercial AC power source 15 in a washer comprised so as to drive rotatably an agitator by the motor. The washer is constituted in such a way that a triac 23 to short-circuit a part between the input and output terminals of the switching circuit 18 is provided between those terminals, and the triac 23 can be turned on when the washing operation by the strong water current is performed.
Patent JP-S62292533-A (JP)
Title: Constant speed traveling device for vehicle
Inventor: ETO YOSHIYUKI
IPC: B60W30/00
Filed: 1986-06-12
Abstract: PURPOSE:To achieve a good travel feeling by providing means for estimating the travel resistance variable with time and resetting with a desired acceleration to a stored speed under this estimated travel resistance. CONSTITUTION:A memory means 202 stores the speed being employed for constant speed traveling and an estimating means 206 estimates the traveling resistance variable with time. An arithmetic means 207 operates the condition for resetting with a desired acceleration to a stored speed based upon the estimated traveling resistance. Consequently, the traveling resistance has been estimated prior to the function of a resume function so as to perform the feedforward control of the condition of a speed regulation means 203 based upon the newest estimated traveling resistance immediately after function of the resume function. Consequently, even when a normal traveling resistance is subjected to a large disturbance, a constant speed traveling can be realized with a desired acceleration resulting in a good travel feeling.
Patent JP-H05325856-A (JP)
Title: Ion source
Inventor: TSUCHIDA KOICHI
IPC: H01J27/10
Filed: 1992-05-27
Abstract: PURPOSE:To extend the life of a filament by permitting the filament to be consumed at lower speed than when sputtering is concentrated on a specific portion of the filament where there is a negative voltage caused by power supply at DC voltage. CONSTITUTION:Power is supplied at an AC voltage to a filament 9 from a filament power source 12. Theremoelectrons are released from the filament 9 to form a plasma containing positively charged ions and an ion beam is generated from the plasma. Because positive and negative voltages are generated alternately at both ends of the filament 9 by the AC voltage, the positively charged ions are dispersed toward both ends of the filament 9 when the filament 9 is subjected to sputtering by the positively charged ions.
Patent JP-S5360615-A (JP)
Title: Check system for magnetically recorded information
Inventor: ITOU KATSUHIKO
IPC: G11B5/09
Filed: 1976-11-12
Abstract: PURPOSE: To obtain a highly reliable recorded information while reducing the unreadable error percentage by recording again the information, which is recorded in a low quality, at the writing position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08330789-A (JP)
Title: Component feeding device
Inventor: KATO EIICHI
IPC: B65G65/40
Filed: 1995-06-01
Abstract: PURPOSE: To enable electronic components to be surely fed at a high speed by a method wherein chip receiving recesses which are opened or closed by a shutter plate, provided at a regular interval for each pitch angle, and receive chip components discharged out from the lower end of a chip aligning groove and a suction opening are provided. CONSTITUTION: When chip components are required to be mounted on a circuit board, a drive source is actuated first, and a rotating shaft is rotated forward by a single pitch angle. In result, a swinging member 33 and a shutter plate 34 are rotated forward, a slave member 35 is kept standing still, and a chip receiving recess 46 at a chip suction position is made coincident with the suction opening of the shutter plate 34, whereby the chip receiving recess 46 at a chip suction position is opened. Therefore, the chip receiving recess 46 at a chip suction position is opened, a chip component can be taken out of a component feeding device by a suction means, the suction means is moved to a prescribed position, and then the chip component is mounted on a circuit board.
Patent JP-S5939872-A (JP)
Inventor: JIYON JIEE BOORUDOUIN
IPC: C07C67/00
Filed: 1983-07-26
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-S61294835-A (JP)
Title: Multilayer interconnection forming method
Inventor: KUKI TAMAKI
IPC: H01L21/768
Filed: 1985-06-21
Abstract: PURPOSE:To ensure the smoothing of the step parts of a wiring, by removing the corner parts of the wiring layer in the process of reducing the thickness of a film of a fluid by dry etching. CONSTITUTION:The thickness of a photoresist film 16 is reduced by dry etching such as plasma etching and reactive ion etching. In the reducing process of the film thickness, the corner parts of a first wiring layer 14 are removed. This is possible because the thickness of parts of the photoresist film corresponding to the corner parts of the first wiring layer 14 is thin. Thus the stepped parts on the wiring become smooth, and the coating property of an interlayer insulating film and the coating property of the wiring material on the interlayer insulating film are improved to a large extent.
Patent JP-S6027770-A (JP)
Title: Fuel heater for diesel engine
Inventor: AOKI SHIGERU
IPC: F02B3/06
Filed: 1983-07-25
Abstract: PURPOSE:To prevent the surplus or shortage of heat quantity for heating by a method in which a heater is connected to power source through a controller to be operated by a revolving number detector, and fuel is heated proportionally to the revolving number of engine. CONSTITUTION:When a power source switch 18 is turned on and a filter is blinded with wax component due to the lowering of fuel temperature during the operation, a detection switch 15 is turned on. When revolving number is higher than an electrification-cut revolving number Nc in this case, since non-inversion input voltage of a comparator 13 from an F/V converter 74 is higher than the inversion input voltage, a transistor 14 is electrically energized. Since a coil 91 is energized and a switch 92 is turned on, a heater coil 6a is electrically energized, and current is flowed proportionally to the revolving number of engine. When the revolving number is reduced beyond the value Nc, since the non- inversion input of the comparator 13 becomes lower than the inversion input voltage, electrification to the transistor 14 is stopped. Electrification to the coil 91 is thus stopped, the switch 92 is opened, and supply of current to the heater 6a is also stopped. The wasteful consumption of battery 10 and the overheating of heater 6 can be prevented.
Patent JP-S5561819-A (JP)
Title: Temperature switch
Inventor: OOHAYASHI MAKOTO
IPC: G05D23/19
Filed: 1978-11-02
Abstract: PURPOSE: To establish the temperature switch having incorporatedly the temperature sensing sensor and the controller producing the control output to respond this output.  
     CONSTITUTION: Male screw is formed at the circumference of the cylindrical case 1, the nut 2 is screwed to it and the L shaped fitting member 3 is provided, the cable 4 is drawn out from the rear end of the case 1 and the external shape of the temperature switch is specified. The output of the temperature sensing element 21 is in VF conversion 22, and the output from the oscillator 25 is counted 23 while the presence of the output, and it is compared 24 with the value from the temperature set memory 26, and when in agreement, it is displayed 27 and fed to the output circuit 28. The circuit 28 consists of electronic switches and it is, for example, turned on with the output from the comparator 24. The DC power supply 51 is provided between the terminals 41 and 42 of the power supply circuit 29, the load 52 is provided between the positive side and the output terminal 43, the load is directly controlled when reaching the set value of temperature, and state display can also be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62291261-A (JP)
Title: Image scanner
Inventor: MORIKAWA SHUICHI
IPC: H04N1/00
Filed: 1986-06-11
Abstract: PURPOSE:To exactly set an optical path length from a document surface to an image sensor, by setting the document placing table of a top board glass as the traveling guide plane of a carrier on which the image sensor, and its image-forming optical system are loaded. CONSTITUTION:The titled scanner is provided so as to be able to travel along a top board glass 5, and also, a carrier 10 on which an image sensor 16, and an image-forming optical system 17 are loaded, is provided, and at both ends of the carrier 10, a reverse Lshaped guide bracket 11 is provided extending so as to wrap the top board glass 5. And the device is structured in such a way that the tip part of the guide bracket is connected slidably, or connected rotatably at Both side edge parts 9 of the document placing plane of the top board glass 5 through a sliding material 12, or rollers 33 and 34, thereby, the carrier can be guided. In this way, the document placing table 9 of the top board glass 5 is used as the traveling guide plane of the carrier 10 at the time of reading a document 25.
Patent JP-S5762150-A (JP)
Title: Paper jam prevention device for paper storing rack
Inventor: KAZAHAYA SHIYUNICHI
IPC: B65H31/02
Filed: 1980-10-01
Abstract: PURPOSE: To prevent paper jam in advance by detecting the condition of paper not correctly stored in paper storage box of a sorter, etc., such as full, curling of paper, etc., and stops feeding of paper.  
     CONSTITUTION: When, for xample, the paper storage shelf 2 becomes full of paper A, the paper at the top A' puts the detector 3a in ON position as shown by virtual line and a micro switch 3 comes ON. This ON signal stops paper transport 1, and the paper will not be fed. Such action will occur also in case the paper A' is swelled, or curled to come to the maximum storing position. Therefore paper transport 1 stops and the feed of paper A' is stopped to prevent paper jam in advance. Then, when paper A is taken out, the microswitch 3 is turned OFF, and the sorter operates allowing to feed the rest of paper again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H031971-A (JP)
Title: Multi color printer
Inventor: EHATA HIROSHI
IPC: B41J35/16
Filed: 1989-05-31
Abstract: PURPOSE:To make high quality of printing by a method wherein a blade guiding a thermal transfer ribbon is established behind a thermal head in a running direction of the thermal transfer ribbon, and the blade is so supported as to make a separating angle of the thermal transfer ribbon with paper to be transferred variable. CONSTITUTION:When a control part receives a printing command from outside, paper to be transferred 6 is carried to a printing part, and is pressed between a thermal transfer ribbon 1 under a thermal head 5 and a platen roller 7 to be clamped. When a solenoid 21 is actuated and an arm 22 is pulled up, the thermal head 5 is moved to a platen roller 7 side via a link 23 and a head mount arm 24 to clamp the thermal transfer ribbon 1 and the paper to be transfer 6. When the paper to be transferred 6 is sent under this state, the thermal transfer ribbon 1 is moved by being pulled by the paper to be transferred 6, and the new thermal transfer ribbon 1 is drawn out from a ribbon drawing out reel 11. The thermal head emits heat quantity required for printing according to a color specifying signal. At that time a blade 15 is switched to a position 15A in the case of high melting point color printing and to a position 15B in the case of low melting point color printing. Thereby contact time of the thermal transfer ribbon 1 with the paper to be transferred 6 is varied in low melting point color printing or in high melting point color printing, and only a required color can be certainly transferred.
Patent JP-H078991-A (JP)
Title: Anaerobic method and device for treating waste water of pig excretion
Inventor: KIYO JINJIYU
IPC: C05F3/06
Filed: 1993-06-07
Abstract: PURPOSE: To treat swine manure waste water so as to meet the conditions for environmental conservation and economical efficiency by subjecting swine dung to anaerobic fermentation and activated sludge aerobic degradation and effectively taking out microorganisms.  
     CONSTITUTION: A raw waste water basin 1 communicates with the drain ditches of a swine raising farm B1 and collects the excrement, washing water, etc., of the swine. This raw waste water basin 1 is internally provided with a mixing and agitating device 11. The waste water in the raw waste water basin 1 is sent through the inside of a pulverizing pipe 21 into a grit basin 2 by a blower A2. The waste water of the swine manure injected after the pulverization flows over from the upper part of the grit basin 2 and advances into a detached inlet from the bottom of a fermentation basin 3. The waste water discharged after the sepn. of solid from the liquid by the anaerobic fermentation in the fermentation basin 3 flows into a regulating reservoir 4. This regulating reservoir 4 adjusts the volume of the water flowing into an aeration basin 5. The waste water is then sent into the aeration basin 5. The waste water reacts with the aerobic activated sludge B3 therein and produces a mixture composed of the cleaned reaction water and the activated sludge B3. This mixture flows through an overflow port into a settling basin 6. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01304732-A (JP)
Title: Semiconductor wafer washer
Inventor: IWAMI RON
IPC: B08B7/04
Filed: 1988-06-01
Abstract: PURPOSE:To wash the surface of a semiconductor wafer sufficiently without contamination by providing a means for sticking the circumferential part of the wafer with vacuum. CONSTITUTION:The circumferential part of the main surface of a semiconductor wafer 2 is sticked with vacuum by a wafer chuck 1. The wafer 2 is conveyed to a washing part with the wafer chuck 1 and a fixing appliance 4. Then a washing brush 5 starts rotation by a motor 6 and the whole brush part starts revolution by a revolving table 7. At that time, the semiconductor wafer 2 is made to descend together with the wafer chuck 1 by an air cylinder 3 to a certain position where it touches the washing brush 5 and pure water is supplied to the contact part between the washing brush 5 and the wafer 2 to wash the rear of the semiconductor wafer 2 by a rinsing nozzle 8. With this constitution, contaminants adhering to the rear can be removed efficiently.
Patent JP-H04335450-A (JP)
Title: Real time data base managing device
Inventor: WADA YUJI
IPC: G06F12/00
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the real time data base managing device for improving the productivity of a real time data processing work in a control system, and supporting the reduction of a load for developing a program of an operation superintendent of its control system and a data base application program implementor. CONSTITUTION:The device is constituted so as to respond an end result of updating to a data base application program 100 by providing a data base updating means 1 for updating a data base constituted of sensor data measured by a control object and a manipulated variable calculated from the sensor data concerned, a time limit managing means 2 for deciding whether an updating execution time required for an updating processing of the sensor data concerned is in time for an updating processing deadline time designated by the data base application program 100 or not, and also, a data base automatic committing means 3 for committing automatically the data base, when the updating processing is completed within its deadline time, and a data base automatic rolling-back means 4 for rolling back automatically the data base, when the updating processing exceeds its deadline time.
Patent JP-S5763760-A (JP)
Title: Discharge lamp holding device
Inventor: FUJIMURA TAKASHI
IPC: H01J61/82
Filed: 1980-10-01
Abstract: PURPOSE:To hold the location of light source for a discharge lamp accurately by winding a coil spring around the external periphery of the non-luminous part of a glass tube which constitutes the discharge lamp, and fixing the end of the spring with solder to a mounting plate attached to a locator. CONSTITUTION:A discharge lamp used for a light source of an exposing device etc. comprises a glass tube 1 formed in a circular arc and stems 2 provided on both ends of the glass tube 1, and is held on a locator 20 made of a metal plate. Then, A coil spring 24 made of phosphor bronze is wound around the external periphery of a non-luminous part of the glass tube 1 tightly, and the end of the spring 24 is jointed with solder to the end of a mounting plate 21 attached to the locator 20 with a screw 22. Thus, the mechanical strength and dimensional accuracy of the locator 20 can be improved as a metal plate, the location of light source for the discharge lamp can be set accurately by using the coil spring 24.
Patent JP-2000333448-A (JP)
Title: Switching power supply
Inventor: SHIMADA MASAAKI
IPC: H02M3/28
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To set the starting time of intermittent oscillation with small loss and in a short time. SOLUTION: As a starting circuit for supplying the starting current to the gate of a FET for switching, a circuit 2 for rectifying and smoothing the AC voltage generated by a primary winding L3 of a transformer and a second starting circuit, consisting of resistors R1, R2 along with a resistor R and a diode D for applying the DC voltage output from the rectifying and smoothing circuit 2 to the gate of a FET 3, are installed. When the FET is switched intermittently by a control circuit 1, by making the resistance value of a resistor R4 lower to increase the starting current from the rectifying and smoothing circuit 2, accelerates the starting time of the FET at intermittent switchings is accelerated and the intermittent switching cycle is shortened to improve the intermittent oscillation characteristics.  Since the voltage output from the rectifying and smoothing circuit 2 is low, power loss can be suppressed low, even if the resistance value of the resistor R4 is made lower.
Patent JP-S5259835-A (JP)
Title: Arrestor
Inventor: HAYASHI MASAHIKO
IPC: H01T1/16
Filed: 1975-11-12
Abstract: PURPOSE: To make an arrestor gapless by using non-linear resistor, the combination of non-linear resistance element and negative resistance element, as charactor element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5925565-A (JP)
Title: Moving coil type drive device
Inventor: SASAKI YOSHINORI
IPC: H02K41/035
Filed: 1982-08-04
Abstract: PURPOSE:To utilize a magnetic field of a permanent magnet effectively by simple constitution, and to improve frequency response characteristics by forming an air gap to a magnetic core in the vicinity of the center of the permanent magnet. CONSTITUTION:The moving coil type drive device has the loop-shaped magnetic core 12 formed by magnetic cores 12', 12'' made of a magnetic metal, the permanent magnet 11 attached and brought into contact to the inside of one surface of the magnetic core 12 and a coil 10 disposed between the permanent magnet 11 and the opposite magnetic core 12. The air gaps 13 are formed near the center of the permanent magnet 11 in the magnetic cores 12', 12''. A line of magnetic force of the permanent magnet 11 is separated by the air gaps 13 to form several loop left and right, and the magnetic field of the permanent magnet 11 can be utilized effectively.