baber/WOPTO huggingface dataset:
Patent JP-H10308844-A (JP)
Title: Magnification image reader
Inventor: NISHINA KIICHIRO
IPC: H04N1/04
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain the magnification image reader with a simple configuration by which image information is magnified and read with high accuracy without missing of information. SOLUTION: A reflected light of an original 2 lighted by a lighting system is formed by a reduction image forming lens 5, and a line sensor 6 that is configured by arranging at least two line sensors with a different pixel size in a subscanning direction applies photoelectric-conversion to an image of an original 2 formed by the reduction image forming lens 5. For example, the reduction/magnification is conducted by using an optical system having a line sensor 6-a for unmagnification reading and pluralities of line sensors (6-b, 6-c) whose pixel size is larger than that of the unmagnification line sensor. Thus, it is possible to read image information without thinning-out pixels even in the case of a smaller magnification resulting that a magnified image with high accuracy is obtained.  Moreover, a variable range of a scanning speed in the subscanning speed is enough to be smaller than that of a conventional reader and the motor cost is reduced.
Patent JP-H11245801-A (JP)
Title: Hydraulic pressure control device
Inventor: SEKIGUCHI AKIHIKO
IPC: B60T13/66
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To select highest fluid pressure and actuate a brake with the fluid pressure by providing a solenoid proportional valve for controlling fluid pressure from a pressure source, proportionally increasing the pressure, and outputting it, and a control valve for increasing the output pressure from the solenoid proportional valve using difference between pressure receiving areas of a piston, and outputting it. SOLUTION: When a hand lever 9 is manipulated, its manipulate signal is inputted into an electronic control device 11, and a solenoid proportional valve 54 in a second pressure control device 50 is actuated, due to a hydraulic pressure from an accumulator 6 which is outputted from the solenoid proportional valve 54, a control valve in the second pressure control device 50 exchanges flow passage to guide increased fluid pressure of the accumulator 6 into a selection valve 70. The selection valve 70 selects a fluid having higher pressure of the output pressure from a control valve 30 and the output pressure from the second pressure control device 50, actuates each wheel cylinder 8 with this fluid to operate a brake. Thus, when both input devices are operated simultaneously, stable brake force can be obtained.
Patent JP-H01302276-A (JP)
Title: Color image forming device
Inventor: FUKUCHI MASAKAZU
IPC: G03G15/01
Filed: 1988-05-30
Abstract: PURPOSE:To prevent partial deterioration in a drum being a photosensitive body and to prolong its life by repeating latent image formation and developing process according to plural start timing signals and forming a color image. CONSTITUTION:Six notches 97a-97f are provided at every 60 degree aground an index component 95 integrally turning with the photosensitive body 3, a drum. These notches 97a-97f are detected by an index detecting means 96 and plural index signals are output. With one index signal regarded as a reference start timing signal, the latent image formation and developing process etc., are carried out, repeated to form an superimposed color image. Under this construction, the optical scan starting position of the photosensitive body is not fixed and the partial deterioration is prevented; therefore the life of the photosensitive drum is lengthened.
Patent JP-H10315495-A (JP)
Title: Ink jet printer
Inventor: TAMURA TAKASHI
IPC: B41J2/175
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent flow-out of ink from the forward end of a return side needle block into an ink jet printer by locating the return channel from an ink tank to an ink cartridge higher than the liquid level in the ink tank. SOLUTION: At the time of ink supply, a breather valve 8 is enclosed and a pressure pump 6 is rotated in the direction of an arrow (a). Consequently, the ink stored in an ink cartridge 1 is fed through a supply side needle block 9, a one-way valve 10 and an air butter 4 to a subtank 3. When the liquid level of ink 3A in the subtank 3 reaches a return channel port 12, the ink is returned through a return channel 13 and a return side needle block 14 back to the ink cartridge 1. Since the return side needle block 14 is located higher than the highest position of the liquid level of ink 3A in the subtank 3, flow-out of ink from the forward end of the return side needle block into an ink jet printer can be prevented upon removal of the cartridge 1.
Patent JP-S6025646-A (JP)
Title: Polishing device for commutator of rotor for small motor use
Inventor: YAMADA DAISUKE
IPC: B24B41/06
Filed: 1983-07-19
Abstract: PURPOSE:To make polishing operation into automation as well as to aim at a significant improvement in finishing accuracy, by feeding rotors continuously into a polishing part in regular sequence and making them contact with a narrow tapelike abrasive under pressure, while constituting the abrasive so as to do micro-vibrations in a rotor axial direction. CONSTITUTION:An opposed surface 24 of a guide member 2 makes a tapelike abrasive 36 moderately contact with the outer surface of a commutator C at a polishing position (a) by means of an adjusting knob (unillustrated herein) and also adjusts a deflection range to a commutator of a rotor W in the axial direction of a guide member 2. Next, each of nearing rotors 9 and 9' is rotated in an arrow 2 direction at low speed, and under this condition, when the rotor W is stretched to a shaft and carried into a V- shaped groove 11 at a range short of 90 deg. from each top of bearing rotors 9 and 9', it contacts a belt 45 and enters the polishing position (a) as rotating itself at 640r.p.m. in maximum so that the commutator of the rotor W is polished at a speed differential with the abrasive 36 traveling in the arrow direction while being given microvibrations by the guide 2. With this constitution, a polishing device is made into automation with a simple construction, thus a significant improvement in finishing accuracy is well promotable.
Patent JP-2000317483-A (JP)
Title: Waste water treatment equipment
Inventor: URANO SEIJI
IPC: C02F3/08
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain waste water treatment equipment for purifying various organic waste water containing dissolved organic matter and large-sized solids at a low initial cost and at a low running cost. SOLUTION: This waste water treatment equipment is provided with a treating tank 2 where the organic waste water is flown in, a purification drum 5 disposed in the tank 2 and having a screen 7 on the wall surface, a microbe- fixed filter medium 6 on which microbes are deposited and which is housed in the drum 5, a motor 8 for rotating the drum 5, a controller 9 for controlling the motor 8, a solid peeling means for leveling down the filter medium 6 adhered on the wall surface of the drum 5 by centrifugal force and peeling off the solids and a solid discharging means for discharging the solids in the drum 5 to the outside of the tank 2.
Patent JP-H10318944-A (JP)
Title: Lumber inspection device by x rays
Inventor: AOKI AKIO
IPC: G01N23/04
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To accurately detect a defect such as the annual ring, joint, corrosion, and worm bite of lumber, a water content, and a shape. SOLUTION: A device has a lumber-moving means 1 for moving lumber 2 in its axial line direction and an X-ray tomographic image pick-up means 8 that can be rotated with the center axial line of the lumber 2 as a center and picks up the image of a defect such as the annual ring, joint, corrosion, and worm bite of the lumber 2, a water content, and an outer shape. The X-ray tomographic image pick-up means 8 consists of an X-ray application source for applying X rays to the lumber 2 and an X-ray detector for detecting X rays through the lumber 2. In this case, by moving the lumber 2 in the direction of the X-ray tomographic image pick-up means 8 continuously or intermittently rotating the means 8 with the center axial lie of the lumber 2 as a center, the X-ray tomographic image of the lumber 2 can be obtained. Also, by stopping the rotation of the means 8 and continuously moving the lumber 2 in the direction of the means 8 by the lumber-moving means 1, the X-ray silhouette image of the lumber 2 can be obtained.
Patent JP-H02311394-A (JP)
Title: W target material
Inventor: FUJINE MICHIHIKO
IPC: C23C14/34
Filed: 1989-05-25
Abstract: PURPOSE:To provide an easily machinable target material having low content of impurity elements and giving a high-quality W thin film by using a giant single crystal of W produced by electron beam melting process and forming a target material for sputtering, etc., from the single crystal. CONSTITUTION:The melting raw material rod 2 to be used in the present process is made of a W metal material such as sintered material produced by powder metallurgy and preferably subjected to melting and solidifying process. The lower end of the rod 2 is irradiated with electron beam EB1 generated by an electron beam irradiation apparatus 4. The surface of the raw material 2 is melted and the molten drops 2a fallen from the lower end of the raw material rod 2 is collected and continuously cast by the use of a cylindrical water- cooled mold 6 for conventional continuous casting use. Concretely, a block 8 made of W metal is placed in a water-cooled mold 6. The molten drops 2a are collected on the block 8 to form a pool 10 of molten liquid and the pool is solidified by cooling from the circumference with the water-cooled mold 6. At the same time, the block 8 is slowly lowered to continuously produce an ingot 12.
Patent JP-S5466072-A (JP)
Title: Color cathode-ray tube
Inventor: MATSUDA HIROMI
IPC: H01J29/07
Filed: 1977-11-07
Abstract: PURPOSE: To improve the operation by setting a spring with the gap widened between a pin and spring, by providing a concavity for idle spring space to a supprot frame reinforcing a shadow madk.  
     CONSTITUTION: To the internal circumference of shadow mask 1, support frame 2 formed rectangulary is fixed, and mask 1 is set into and held by pin 5 implanted into panel 4 via spring 3 fixed to frame 2. Frame 2 has concavity 2a for idle spring space, which is large enough to allow the tip of spring 3 to reside, at the part facing to pin 5, and spring 3 can be mounted on pin 5, while being bent into concavity 2a as shown by twodot lines, with the gap widened between pin 5 and the spring, so that three or four springs 3 fixed to frame 2 can be mounted easily at the same time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000319920-A (JP)
Title: Turning bucket device of work machine
Inventor: MORIMOTO SENZABUROU
IPC: E02F3/40
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a turning bucket device of a work machine capable of turning the bucket device installed on the work machine so that the direction can be changed without demounting the bucket device from the work machine and allowing turning operation to be performed by a turning driving means or manually. SOLUTION: A shape having a turning driving means 8 is composed of a support 4 installed on a work machine, a bucket main body turnably installed on the support 4 and a pinion 26 installed in a bucket main body, and has a hydraulic cylinder 32 installed on the support 4 having a cylinder rod formed with a rack for meshing with the pinion 26.
Patent JP-S5561330-A (JP)
Title: Production of reflecting plate or the like
Inventor: YASUIKE AKIO
IPC: B21D26/021
Filed: 1978-10-30
Abstract: PURPOSE: To press-form a metal film for use as shaping, by press-fitting a metal film to a separable vessel, decompressing the two chambers separated by the metal film, and opening the rear piece chamber.  
     CONSTITUTION: A vacuum vessel 1 is separated by drawing back a frame 3 by means of a moving means 4. A metal film 12 is put to cover the top of a frame 2, and the frame 3 is moved forward to press-fit the frames 2, 3 through the metal film 12, thereby dividing the vessel 1 into chambers 1', 1". Then, mainpulating a valve 14, the chambers 1', 1" are decompressed to 10 millibars or less, and a valve 16 is opened to the atmosphere. Then, due to pressure difference between the chambers 1' and 1", the metal film 12 if press-formed on a die for shaping 6. Next, by valve manipulation, the communication between the vacuum source 13 and atmosphere 15 is cut off, and the frame 3 is drawn back, and a crosslinkable high molecular substance is laminated on the formed metal film 12 by a known method to react and set. Then, the metal film 12 which has been pressed from the back is separated from the die for shaping 6, and taken out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5757301-A (JP)
Title: Malfunction preventing circuit of controller
Inventor: HAYASHI TAKESHI
IPC: G05B9/02
Filed: 1980-09-24
Abstract: PURPOSE:To assuredly prevent the malfunction of a controller caused by a fault of a DC power source, by detecting the output voltage of plural DC power sources of the controller and then controlling the output signal of the controller. CONSTITUTION:The output voltage of each of DC power sources 2-4 of a controller 5 is detected by a detecting circuit consisting of Zener diodes 7-9 plus photocouplers 10-12. A power source 13 at the output part of the controller 5 is used for the above-mentioned detecting circuit. The detected current of each photocoupler is converted into a voltage signal through resistances 14-16 to be supplied to an OR circuit 20 via inverters 17-19. Accordingly if at least a faulty voltage is detected, an auxiliary relay 21 is energized by the output of the circuit 20. As a result, the control signals supplied from auxiliary relays 231-23n of the control circuit 5 are locked to prevent the malfunction of the controller which is caused by a fault of the DC power source.
Patent JP-H06319012-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1993-05-10
Abstract: PURPOSE:To effectively perform selecting operation by recognizing the number of sheets which can be recorded corresponding to cut paper size and generating an alarm when the number of receivable sheets decreases below a specific quantity. CONSTITUTION:When a calender output circuit 48 outputs year, month, and day data to a signal line 52g, the day of the week corresponding to the year, month, and day data is outputted in the form of a specific number to an output line 48g. When the mean number of used sheets is registered in a mean use quantity register circuit 50, it is outputted to a signal line 50a and then write pulses are generated on a signal line 52r. When the mean number of used sheets registered in the circuit 50 is read out, read pulses are generated on a signal line 52S and the registered mean use quantity is outputted to a signal line 50a. Here, a control circuit 52 recognizes the numbers of recordable sheets corresponding to respective cut paper sizes; when the number of recordable sheets of one cut paper size decreases below the specific quantity, that is displayed at a display circuit 32 and an alarm is generated at specific intervals of time to inform an operator. Then the operator can supply cut paper and effectively perform the selecting operation for recording operation.
Patent JP-S5657037-A (JP)
Title: Projection exposing method
Inventor: NAKAGAWA KENJI
IPC: G03F1/76
Filed: 1979-10-15
Abstract: PURPOSE: To carry out direct exposure in a short time and promote efficiency by projection-transferring a pattern onto a film with laser beam pulse including the sensitive wavelength region of the film while continuously moving the film in a direction perpendicular to the optical axis.  
     CONSTITUTION: In the manufacture of a photomask or a master mask used for manufacturing a semiconductor device, a resist film is formed on a Cr thin film, and while continuously moving the thin film in a direction perpendicular to the optical axis, the pattern is printed with pulse of N 2  gas laser or the like. A laser light source including the sensitive wavelength region of the resist is selected. The pulse width of laser beams is set to about 10W30ns short time in which the distance of the resist film moved within the pulse width time is negligible to the exposure size, and the pulse output is set to such a degree that the resist is well exposed at the pulse width. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6036651-A (JP)
Inventor: RICHIYAADO FURANKU ATSUSHIYUTO
IPC: F41H5/02
Filed: 1984-06-27
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-S5559505-A (JP)
Title: Automatic control method for machine tool and the like
Inventor: IRIE NORIYUKI
IPC: G05B19/14
Filed: 1978-10-27
Abstract: PURPOSE: To realize an extremely simple automatic control via the simultaneous driving of multiple axles by applying the pulse signal generated when the memory medium into which the identification signal is recorded shifts to the positioning pulse motor in the form of the driving pulse.  
     CONSTITUTION: Memory device A incorporates tape 4 which features a fixed-speed running by winding motor 1, capstan 2 and pinch roller 3. Identification signals S 1 WS 4  are recorded on four tracks T 1 WT 4  of tape 4. Tape 4 given a fixed-speed running after its head lead-out is given the forward turn through driving of motors Mx and My. After this, the pulse motors turn by the amount proportional to the number of the pulse signals when photoelectric element 6 or 8 reads out signal S 1  or S 2 , thus shifting saddle 15 or table 16. Of course saddle 15 and table 16 feature a high-speed shift at the area where the signal recording is dense. As a result, the position control becomes possible through the simultaneous driving of multiple axles and via an extremely simple device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07328183-A (JP)
Title: Ball shooting device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-06-15
Abstract: PURPOSE:To provide a ball shooting device which can shoots balls at the original desired intensity event when ball shooting action is started again after the ball shooting action is interrupted in the midst of ball shooting at the desired intensity. CONSTITUTION:This shooting device consists of a ball shooting controller made up of a processor 21, a memory 22, a normal handle driving circuit 23 and a fixed handle driving circuit 24, a handle unit 11 made up o a handle amount memory switch 25 and a handle 12, and a solenoid 14. The handle unit 11 is connected to the processor 21 and the handle amount memory switch 25 to the memory 22. The processor 21 is connected to the memory 22, the normal handle driving circuit 23 and the fixed handle driving circuit 24. Both driving circuits 23 and 24 are connected to the solenoid 14. Thereby, the intensity of ball shooting action can remain unchanged without changes in the intensity before and after an interruption of ball shooting action.
Patent JP-H08331756-A (JP)
Title: Preventing device of rush current and protecting device of electronic circuit
Inventor: SHIGIHARA KENJI
IPC: H01R13/66
Filed: 1995-05-31
Abstract: PURPOSE: To realize a preventing device of a rush current which dispenses with a switch for switching-over the connection of a current limiting resistor and can suppress the rush current sufficiently even when it is used for an electronic device consuming a large current. CONSTITUTION: Regarding a preventing device of a rush current which prevents the rush current flowing into an electronic device when a power supply is connected through connectors, a semiconductor switching element 36 is connected by insertion to a power supply line connecting a plus-side power supply connecting pin 37 of a first connector 32a, a capacitor 34 and an electronic circuit 35 of the electronic device 31, and the on-resistance of this semiconductor switching element 36 is controlled so that it may be changed gradually from infinity, i.e., a practically insulated state, to practically 0Ω until a prescribed time elapses after each connector is connected.  When the connectors are connected according to this constitution, the semiconductor switching element 36 operates as a current limiting resistor and thereby can prevent occurrence of the rush current and also it can suppress the rush current sufficiently even for the electronic device consuming a large current.
Patent JP-S6112393-A (JP)
Title: Yellowish-hue thermal transfer coloring material
Inventor: ITOU NAOTO
IPC: C09B29/42
Filed: 1984-06-29
Abstract: PURPOSE:To obtain a yellowish-hue thermal transfer coloring material excellent in various kinds of fastness such as light fastness, having an excellent color value, favorable in thermal stability required at the time of transferring and having high transferring speed, by using a coloring material of a specified formula. CONSTITUTION:A coloring material of general formula( I ), wherein each of R<1> and R<2> is independently a lower alkyl or a lower alkoxyalkyl, is used. In a method of using the coloring material for thermal transfer type recording, the coloring material is finely dispersed or dissolved in a liquid, the resultant liquid is applied to a thin base to produce a color sheet, and by using the sheet, images can be transfer recorded on a printing paper by a thermal head.
Patent JP-S6114373-A (JP)
Inventor: TAKAHASHI SEIKOU
IPC: E04H15/32
Filed: 1984-06-29
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-S62290408-A (JP)
Inventor: MURAKAMI RYOHEI
IPC: A47B77/04
Filed: 1986-06-09
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-H04335729-A (JP)
Title: Frame synchronization circuit
Inventor: IWANE SHINICHI
IPC: H04L7/08
Filed: 1991-05-10
Abstract: PURPOSE:To make a threshold optimum in response to the quality of line with respect to the circuit in which a reception signal is compared with a regular frame synchronization pattern so as to compare a coincident bit number between them with a threshold thereby detecting the frame synchronization pattern in the reception signal. CONSTITUTION:A comparator section 2 receives a frame timing signal after the establishment of synchronization, compares a reception signal set to a shift register 1 with a regular frame synchronization pattern when a frame synchronization pattern part in a reception signal is set to the shift register 1 to output a coincident bit number between them. A threshold calculation section 3 receives the coincident bit number and decides a threshold in response to the coincident bit number.
Patent JP-S5559922-A (JP)
Title: Production of cover plate
Inventor: TAKAHASHI MASAKAZU
IPC: B29C65/04
Filed: 1978-10-30
Abstract: PURPOSE: To obtain a cover plate of good quality with a high productivity in an extremely simple process avoiding additional work of correcting a position deviation of the core material by welding upper and lower sheets with the core stuck using a double-side adhesive tape.  
     CONSTITUTION: First, double-side adhesive tapes are applied on a lowr sheet 1 and then, a pair of cover cores 56 having a sponge core 4 pasted on the surface of a cardboard core 3 and a back core 7 made from cardboard are stuck thereon. Covered with an upper sheet 8, the assembly undergoes a welding by high frequency to produce a cover plate. This eliminates such a trouble that the position deviation of the core material makes impossible the welding of the two sheets and extremely facilitates the production of cover plates containing cores at a given position. 
     COPYRIGHT: (C)1980,JPO&Japio