baber/WOPTO huggingface dataset:
Patent JP-H05339044-A (JP)
Title: Method and device for producing ceramic slurry
Inventor: CHIKUGI YASUSHI
IPC: C04B35/00
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a ceramic slurry having good and uniform flowability even when concentrated by vibrating and agitating the ceramic slurry to vaporize the solvent and concentrating the slurry. CONSTITUTION:A ceramic slurry 1 in which a powder is uniformly dispersed, having <=1000cp viscosity and contg. <=25vol.% of the powder is agitated by an impeller 2 in a thickener 7, and the vibration having 5-5000 oscillation frequency and >=1mum amplitude is imparted to the slurry 1 by a vibrator 6. Under these conditions, a heating medium 4 (e.g. hot water) heated by a heater 5 is passed to heat the slurry 1 below the b.p. of the solvent and/or the thickener is evacuated by a vacuum pump, etc., through a pressure reducing valve 12 to vaporize the solvent, and the slurry is concentrated. Meanwhile, a gas such as N2 or air is supplied into the thickener from a valve 11 to efficiently introduce the distilled solvent into a trap 8, and the solvent is collected by cooling water 9. The concentrated ceramic slurry 1 is discharged through a pipe 10.
Patent JP-S5668827-A (JP)
Title: Data transmission control processor
Inventor: MURAKAMI ATSUMICHI
IPC: H04L29/02
Filed: 1979-11-08
Abstract: PURPOSE: To ensure a highly efficiency operation for both the remote sensing and the remote control, by securing a pass-through of the multibus of the micro CPU for the transmission line of the picture data or the like and transmitting the data under control of the direct memory access controller.  
     CONSTITUTION: In case the remote sensing data such as the picture data or the like is transmitted, the micro CPU201 designates both the head address and the transmission word number of the control data in the data memory 207 via the direct  memory access DMA controller 214 and then designates the transmission code  length of the data according to the transmission control to the transmission controller 219. On the other hand, in the case of reception, the CPU201 sets previously the  storing region of the received data, i.e., the head address of the data memories 222  and 225 for the picture data and the head address of the memory 207 plus the data  word length of one frame to the CMA controller 214. Thus the data is transmitted  under the control of the controller 214 to ensure a highly efficient operation for both  the remote sensing and the remote control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S626474-A (JP)
Title: Magnetic head supporting device for magnetic card reader
Inventor: MATSUMURA NORIAKI
IPC: G11B5/58
Filed: 1985-07-02
Abstract: PURPOSE:To improve the follow-up performance of a magnetic card to a curved magnetic card and to improve the reliability of data recording/reproducing by forming a plate spring for pressing a magnetic head supporting plate to a magnetic card reader body side on a line connecting respective pins. CONSTITUTION:When the magnetic card 18 is inserted into a card sliding surface of the magnetic card reader body 11, the magnetic stripe of the magnetic head 18 is allowed to contact with the magnetic head 13 and data are recorded/ reproduced in/from the magnetic stripe. At that time, the magnetic head 13 is pressed by the elasticity of the plate spring 16 and the contact of the magnetic head 13 with the magnetic stripe is improved. Since the line connecting the pins 14, 15 is pressed by the plate spring 16, the magnetic head supporting plate 12 is smoothly rotated in the right and left direction around said line, so that the magnetic head 13 can precisely follow up the magnetic card even if the card is curved.
Patent JP-H01313515-A (JP)
Title: Production of acetal polymer or copolymer
Inventor: YAMAMOTO KAORU
IPC: C08G2/06
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a high-MW (co)polymer in good yields with a small amount of a catalyst by using an isopolyacid (acidic salt) as a polymerization catalyst in the production of an acetal (co)polymer from formaldehyde (cyclic oligomer) as the primary monomer. CONSTITUTION:Formaldehyde or its cyclic oligomer (e.g., trioxan) is prepared as the primary monomer. This primary monomer is optionally mixed with a comonomer copolymerizable therewith (e.g., a cyclic ether or a cyclic formal) and (co)polymerized by using an isopolyacid or its acidic salt (e.g., isopolytungstic acid or isopolymolybudic acid) as a polymerization catalyst to obtain an acetal (co)polymer. In this way, a stable product containing a smaller amount of unstable part can be obtained, especially, in the case of a copolymer, and a step of stabilizing it can be simplified.
Patent JP-H04343332-A (JP)
Title: Information display device inside finder for camera
Inventor: KOSAKO YUKIMASA
IPC: G03B17/20
Filed: 1991-05-20
Abstract: PURPOSE:To display a large amount of information in various shapes by irradiating focusing surface with laser light, and projecting its locus to display the information. CONSTITUTION:An object image caught by a lens 1, is formed on the focusing surface of a focusing plate member 5, reflected by a prism 6, and made incident on an eyepiece 7. On the other hand, the corner part of the focusing surface of the focusing plate member 5 is irradiated with the laser light B outputted from a laser light irradiatior 10, and the direction of a laser light emitting part is properly changed by an actuator. In other words, the actuator is controlled, so that the optical path of the laser light B is fluctuated, and the locus of the laser light B is projected on the focusing surface of the focusing plate member 5, and viewed through the eyepiece 7. Therefore, when the fluctuating pattern of the direction of the laser light emitting part is properly controlled, the marks of various kinds of the patterns can be displayed by one laser light irradiator 10.
Patent JP-H07334976-A (JP)
Title: Method for correcting recording information of optical disk
Inventor: SUGIMOTO HIDEKI
IPC: G11B19/02
Filed: 1994-06-03
Abstract: PURPOSE:To assure continual execution of a reproduction operation even if address data are erroneously recorded by correcting the end addresses of a data recording region by replacing with the upper limit address of the recording region. CONSTITUTION:An incorrect recording information data judging means 2 judges presence or absence of the incorrect recording information data while refering to data 5a accessed from a memory section 5 for transferring the recording information and standard track address data 4a accessed from reference data 4. At this time, whether the end addresses of the respective tracks in the data recording region are larger than the upper limit address Z of the uppermost peripheral track of the data recording region 7b or not, is judged. The end addresses of the respective tracks of the user recording part are inputted as the incorrect recording information data 2a to a correcting means 3 if these end addresses are larger than the address Z. The correction data 3a to correct the end addresses of the corresponding tracks of the data recording region by replacing with the address Z is composed in the means 3, and the memory section 5 is corrected with the data 3a.
Patent JP-S63730-A (JP)
Title: Data processing system
Inventor: NAKAJIMA YOSHIHIRO
IPC: G06F9/22
Filed: 1986-06-20
Abstract: PURPOSE:To easily change a microprogram with high efficiency by converting the relative address of the microprogram into an absolute address equal to a storing position of a main memory or a control memory. CONSTITUTION:An address 62 and the data 63 are set to a data register 8 from an arithmetic circuit 3 via a signal line 101 by a microprogram changing instruction 6. A table 9 stores the base values 91-94 of an absolute address used for conversion of addresses and receives an access with higher two bits of a relative address. The address added by an adder 10 is used as an absolute address showing the storing position of the microprogram within a main memory 2. A table 11 receives an access with higher three bits of the relative address and stores V bits 111-118. The circuit 3 is controlledvia a signal line 110 only when said V bits show validity. Then the microprogram data is changed.
Patent JP-H096966-A (JP)
Title: Apparatus for generation of pixel data expressing quadrilateral
Inventor: JIYON ERU ATSUSHIYUBAAN
IPC: G06T15/80
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce processing resources and time necessary for generating a plane equation by providing the device with a means for generating the plane equations of 1st and 2nd triangles. SOLUTION: In a step 170, the defintion of a quadrangle is received. In a step 171, the quadrangle is divided into 1st and 2nd triangles. The step 171 can include the division of the quadrangle so that two shared vertexes and one shared side are included in each of the 1st and 2nd triangles. In a step 172, the plane equation of the 1st triangle is generated. The plane equation of the 1st triangle is applied to a charging scan converter (step 174). In a step 176, the plane equation of the 2nd triangle is generated based upon the generation result of the plane equation of the 1st triangle. In a step 178, the plane equation of the 2nd triangle is applied to the charging scan converter.
Patent JP-H0192844-A (JP)
Title: Runway preventing system for microcomputer
Inventor: KAWAMOTO SHINJI
IPC: G06F11/00
Filed: 1987-06-11
Abstract: PURPOSE:To prevent a microcomputer from generating runway and erasing data by detecting that a CPU is in the generating state of a signal instructing the reading of data from a 2nd memory and the operation of the CPU is turned to the fetching state of an instruction for reading out an instruction code due to noise or the like. CONSTITUTION:The title system is provided with a runway detecting circuit 12 for detecting that a chip selecting signal generating circuit 6 is in the generating state of a signal for instructing the reading of data from the 2nd memory to the CPU 1 and the operation of the CPU 1 is turned to the fetching state of an instruction for reading out an instruction code due to noise or the like, and a circuit means for generating a trap signal for allowing the CPU 1 to execute interruption processing when the circuit 12 detects the signal. Even when the CPU 1 fetches an instruction from the 2nd memory which does not ordinarily store the instruction code due to external noise or the like, the operation is detected at the time. Thus, the microcomputer can be prevented by from generating runway and erasing data.
Patent JP-S6125585-A (JP)
Inventor: MORI SABURO
IPC: A63C5/12
Filed: 1984-07-16
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-S5669968-A (JP)
Title: Facsimile equipment
Inventor: KONDOU MITSURU
IPC: H04N1/21
Filed: 1979-11-13
Abstract: PURPOSE:To reduce the capacity of a buffer memory by equally dividing a buffer memory by three for facsimile, by pairing two parts for a recording part and read part and by using them for a data compression/expansion part sequentially by turns. CONSTITUTION:Of the facsimile equipment that scans 32 lines simultaneously, the 48-line buffer is equally divided by three. For a one-way scan, two parts (e.g. buffers A and B) are paired and connected to recording part WE (or read part) by switch SWII to perform recording (or reading) for 32 lines, and the remaining one part (e.g. buffer C) is connected to data compression/expansion part DCR by switch SWI for recording (or reading) for 16 lines. For a return scan, either of buffers A and B is connected to DCR to perform recording (or reading) for 16 lines. Therefore, the capacity of the buffer memory can be reduced in comparison with the conventional system that use two 32-line buffers by turns.
Patent JP-H0311194-A (JP)
Title: Turbo-molecular pump
Inventor: SUMOTO SUMIO
IPC: F04D27/00
Filed: 1989-06-07
Abstract: PURPOSE:To reduce cost and enhance reliability in forming high vacuum region by installing a rotation axis pivotally supported by a magnetic bearing, a driving device, a controller outside a casing, a sensor substrate having an amplification circuit inside the casing and a sensor to detect the position of the rotation axis. CONSTITUTION:A rotation axis 9 pivotally supported in part by a magnetic bearing 10 is installed in a pump casing 1 in a way to freely rotate. A driving device 11 equipped with a rotor 12 and a stator 13, a controller connected to the driving device 11 and the magnetic bearing 10 and installed at the outside of the casing 1 are installed around the rotation axis 9. Furthermore, a sensor substrate 15 connected to the controller and having an amplification circuit installed in the casing 1, and a sensor connected to the sensor substrate 15 and detecting the position of the rotation axis 9 are installed. By this constitution, the position of the rotation axis 9 can be detected by a sensor 14 while on operation, and the detected signal can be sent out to the controller, then put out to the magnetic bearing 10 after amplification through the amplification circuit of the sensor substrate 15 in the casing 1.
Patent JP-H0310460-A (JP)
Title: Method and apparatus for adjusting position of picture reader
Inventor: SHIRAISHI RYUICHI
IPC: F16B5/02
Filed: 1989-06-07
Abstract: PURPOSE:To accurately fit a read sensor by devising the apparatus such that the read sensor is adjusted to any of 6 directions. CONSTITUTION:An image input terminal(IIT) 32 consists of a scanning optical mechanism making up of a read sensor 37 comprising a CCD sensor or the like, plural scanning mirrors 38, and an optical lens 205 forming an optical image of an original onto the read sensor 37. The read sensor 37 is moved along the 3 axes orthogonal to each other and turned around the 3 axes thereby adjusting the position in the 6 directions. Thus, the read sensor 7 is fitted to a prescribed position accurately.
Patent JP-H077887-A (JP)
Title: Servomotor of changeable moment of inertia of rotor
Inventor: UCHIDA HIROYUKI
IPC: H02K7/11
Filed: 1993-06-17
Abstract: PURPOSE:To provide a servomotor wherein load-to-inertia ratio is kept almost constant by varying the moment of inertia of the rotor in accordance with variation in the moment of inertia of the load. CONSTITUTION:A servomotor 10 is provided with an electromagnetic clutching means 22 to vary the moment of inertial of a rotor 16 having a shaft 12. The electromagnetic clutching means 22 consists of a core member 22 that encircles the shaft 12 in non-contact therewith; a rotary disk element 34 that is placed in a position adjacent to the core member 32 and secured on the shaft 12; a rotary mass element 36, located opposite to the core member 32 with the rotary disk element 34 at the center, that encircles the shaft 12 in non-contact therewith; and an armature element 38 that is placed between the rotary disk element 34 and the rotary mass element 36 in non-contact with the shaft 12. The armature element 38 is coupled with the rotary mass element 36 through a connecting member 48. When the winding 44 of the core member 32 is excited, the armature element 38 is attracted to the rotary disk element 34, and the rotary mass element 36 is thereby coupled with the rotor 16.
Patent JP-H0440019-A (JP)
Title: Analog/digital converter
Inventor: KUROSAKI NOBUO
IPC: H03M1/06
Filed: 1990-06-04
Abstract: PURPOSE:To stably obtain a digital signal in the state of holding a preceding value by preventing stored contents from being reloaded when an input analog signal is instably and frequently changed within the range of an analog amount corresponding to a fixed signal amount. CONSTITUTION:A signal converting means 11, adding means 12, storing means 15 first and second comparative detecting means 13 and 14 and selective writing means 16 are provided. When the analog signal to be inputted is instably and frequently changed within the range corresponding to the fixed amount of signals to be edded by the adding means 12, the stored contents of the storing means 15 are not reloaded while responding to the detection outputs of the first and second comparative detecting means 13 and 14. Therefore, the stored contents of this storing means 15, namely, the digital signal to be outputted from the analog/digital converter are held. Thus, the output digital signal of an analog/digital converter 1 can stably be obtained at all times.
Patent JP-H0313251-A (JP)
Title: Production of metallic mold for forming vane wheel model
Inventor: KURAMITSU MASAO
IPC: B22C9/06
Filed: 1989-06-12
Abstract: PURPOSE:To produce mold constituting bodies having stable accuracy by providing the groove parts of high accuracy corresponding to the shape of the spacings between the blade-shaped parts having the shape of the vane wheel model to a master model and rotating the master mold. CONSTITUTION:After a sliding block 3b is slid toward the center of a radial direction, the block is fixed to form a space 19 and a low melting alloy is packed into the space 19 to integrally form the mol constituting body 9 and the sliding block 3a. The master model 12 is rotated in the state of providing a parting part 15c and while the attaching and detaching of the parting members and respective sliding blocks are executed, the stage similar to the stage for packing the low melting alloy is repeated to all the sliding blocks to form the mold constituting body 9. The mold constituting bodies 9 formed to the respective sliding blocks are assembled to the radial central position after the master model 12 is removed. The metallic mold for forming the vane wheel model B is thus obtd.
Patent JP-S5671573-A (JP)
Title: Molten metal pouring device
Inventor: SUZUKI YASUO
IPC: B22D41/06
Filed: 1979-11-13
Abstract: PURPOSE: To improve the molten metal pouring work efficiency, by providing inclining support shafts in both sides of the ladle main body and by providng plural molten metal inlet in the front part of it.  
     CONSTITUTION: When mold 2 is positioned in front of ladle 75 and is stopped, the electromagnetic valve of the oil pressure source circuit of oil pressure cylinder device 103 and so on are operated through the limit switch and so on to supply pressure oil to the lower part of cylinder main body 104, and main body 104 is caused to fall. Fan-shaped driving plate 92 is rotated upward through chain 99 with support shaft 91 as the fulcrum, and ladle main body 84 linked with retaining plate 93 of driving plate 92 through retaining bar 94 is inclined upward with inclining support shafts 76 and 77 with the fulcrum, and the molten metal in main body 84 is poured into two corresponding molds 12 from two inlets 85 and 86. After pouring, pressure oil is supplied to the upper part of main body 104 to rotate main body 84 downward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06156377-A (JP)
Title: Duplex propeller type boat propulsion device
Inventor: GAARII ERU MAIZENBURUKU
IPC: B63H5/10
Filed: 1993-05-26
Abstract: PURPOSE: To prevent a spool from being loosened due to its rotation while propellers are thrusting themselves into a water surface, by locking a propeller bearing supporting spool in the horizontal hole of a drive housing so that the counter-rotating propellers do may not rotate in any direction. CONSTITUTION: This marine drive 10 is provided with two counter-rotating surface operating propellers 12, 14 and mounted on the stern 16 of a hull 18. A drive housing 26 is formed with a horizontal hole 28 and a vertical hole 30. An upper gear mechanism 24 coupled with an input axis 20 through a universal coupling 22 drives a vertical drive shaft 32 in the vertical hole 30. The horizontal hole 28 is disposed at the torpedo part 34 of the drive housing 26, and a spool assembly 38 is disposed in the horizontal hole 28 to support both an inner and outer propeller shafts 40, 42. A retaining means is disposed which is constituted of a screw set and so on and locks the spool assembly 38 so that it may not rotate while both the right and left propellers 12, 14 mounted on both the inner and outer propeller shafts 40, 42 is thrusting into the water surface.
Patent JP-H05319338-A (JP)
Title: Cowling for motorcycle
Inventor: SUZUKI HIROSHI
IPC: B62J17/00
Filed: 1992-05-13
Abstract: PURPOSE:To simplify the manufacturing work by providing an opaque part without coating a screen and attaching a seal to the screen. CONSTITUTION:A lower part of a screen 15 is overlapped with the surface side of an upper edge part of a cowling main body 14 so as to interpose an inner panel 16 between the cowling main body 14 and the screen 15. The inner panel 16 is colored, and extended upward of a meter 18. Since the inner panel 16 comes in sight on the upper edge part of the cowling main body 4 through the screen 15, an opaque part is formed by the inner panel 16. Coating work and seal attaching work of the screen are eliminated to simplify the manufacturing work of the cowling.
Patent JP-H11337889-A (JP)
Title: Semiconductor optical waveguide element
Inventor: OGURA ICHIRO
IPC: G02F1/025
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of optical signal transmission in a semiconductor optical waveguide element having a saturable absorption characteristic and to prevent the degradation of the extinction ratio and the noise elimination effect due to an influence of stray light. SOLUTION: An optical waveguide 16 where an optical signal is transmitted is provided on a semiconductor substrate 10, and the optical waveguide 16 is provided with a saturable absorption area 12 having a saturable absorption characteristic for the optical signal and a passive waveguide area 11 where the optical waveguide 16 functions as a passive waveguide transparent to the optical signal. The length in the light transmission direction of the element is increased to increase the length of the element so as to sufficiently disperse stray light, and transmission light and stray light can be separated from each other and stray light can be removed, and only transmission light can be taken out as the output.  Therefore, the degradation of the extinction ratio and the noise elimination effect due to the influence of stray light is prevented, and the optical waveguide element having a large noise elimination effect is obtained.
Patent JP-H11339966-A (JP)
Title: Organic luminescent element
Inventor: MATSUO MIKIKO
IPC: H05B33/14
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To inhibit the luminescent by a dopant and to obtain a luminescent color from a primary luminescent material by providing a hole transport layer and an electron transport layer between a positive electrode and a negative electrode, and providing an electron blocking layer between the hole transport and electron transport layers. SOLUTION: A transparent electrode 12 is formed on a glass substrate 11 by sputtering. A hole transport layer 13, an electron blocking layer 14, an electron transport layer 15 and a negative electrode 16 made of Al and Li and formed in sequence by deposition on the transparent electrode 12 to form an organic luminous element. A material generally used as a hole transport material, e.g. a tetraphenylbenzine compound, a triphenylamine trimer, or a benzine dimer, is preferably used for the constituting material of the electron blocking layer 14. The electron blocking layer 14 is preferably set to 1-100 nm thick. A film with a homogeneous amorphous state is desirably formed for each organic layer.