baber/WOPTO huggingface dataset:
Patent JP-H0315914-A (JP)
Title: Solar battery driver
Inventor: YAMAZAKI KENJI
IPC: G05F1/67
Filed: 1988-11-24
Abstract: PURPOSE:To effectively use energy by permitting a current restriction circuit to intervene between a solar battery and a load, providing a voltage detection circuit and releasing restriction of the current restriction circuit when the solar battery comes to constant energy required for the start of said load. CONSTITUTION:The load 2 is connected to the solar battery 1, and the current restriction circuit 3 is intervened between the solar battery 1 and the load 2, whereby the voltage detection circuit 4 is provided in parallel with the solar battery 1. The current restriction circuit 3 is constituted in such a way that it is controlled by the voltage detection circuit 4 and the restriction of the current is released when the solar battery 1 comes to the constant voltage being set. When generated electric power comes to a voltage value, the voltage detection circuit 4 releases the current restriction of the current restriction circuit 3. Thus, it can be evaded that the load 2 is started when the start current cannot be obtained from the solar battery 1, and the need of enlarging the capacity of the solar battery 1 is eliminated to constitute the device compact.
Patent JP-H08157915-A (JP)
Title: Blowing of pulverized fine coal into blast furnace
Inventor: SATOU MICHITAKA
IPC: C21B5/00
Filed: 1994-11-29
Abstract: PURPOSE: To improve the dispersion of pulverized fine coal just after blowing without eroding the tip part of a lance and to improve the combustion efficiency by arranging the lance having concentric double pipe structure at the tip part of a blow pipe connected to a tuyere of a blast furnace, blowing the pulverized fine coal from a space between an inner pipe and an outer pipe and flowing liquid for cooling into the inner pipe. CONSTITUTION: The lance is constituted by a metallic inner pipe 10 whose tip part is closed and an outer pipe 11 formed with a material having heat resistance and oxidation resistance, and is formed as a double pipe structure arranging a space between the inner pipe 10 and the outer pipe 11 as the blowing passage of the pulverized fine coal. Further, a partition plate, etc., is arranged in the inner pipe 10 and is made to be the structure which can circulate the liquid for cooling. The outer pipe 11 of this lance is formed of alumina, silicon carbide, silicon nitride, mullite, sialon, dilicon nitride/BN complex sintered body, silicon carbide/BN complex sintered body, etc., to satisfy the necessary heat resistance and oxidation resistance, and the inner pipe is desirably formed of stainless steel or heat resistant steel.
Patent JP-H06149669-A (JP)
Title: System and device for transferring cache data
Inventor: FUJITA TAKASHI
IPC: G06F12/08
Filed: 1992-11-04
Abstract: PURPOSE:To improve a cache hit rate by expanding the block size of an external cache more than a built-in cache in respect to a cache data transfer system and a cache data transfer device in a system provided with a multiprocessor and a cache. CONSTITUTION:Transfer data size (block size) from a storage device 12 to the external cache 13 is set up larger than that from the device 12 to the built-in cache 11a by inserting data transfer operation for transferring data from the means 12 only to the cache 13 on the way of data transfer from the means 12 to the cache 11a when a mishit is generated in the cache 11a.
Patent JP-S63148297-A (JP)
Inventor: KIKUCHI MASATOSHI
IPC: G09G3/36
Filed: 1986-12-12
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-S62152901-A (JP)
Title: Rim for vehicle wheel and manufacture thereof
Inventor: HAMADA MASANOBU
IPC: B60B21/04
Filed: 1985-12-26
Abstract: PURPOSE:To facilitate assembly of a wheel and prevent the occurrence of displacement at the portions of a rim, by a method wherein the whole of the rim containing a rim flange for mounting a wheel disc extended in the direction of the radius of the rim and internally of the rim is integrally moulded. CONSTITUTION:In manufacture, a disc-shaped blank 3 of an Al alloy is supported to a spinning machining apparatus 4, and a cylinder part 32 with a bottom, the bottom of which is a central part 31 of the blank 3, is formed. After a circumferential groove 33 is formed in a groove 42, previously formed in a core 41, by pressing a part of the cylinder part 32 by means of a roll 51, and the bottom part 31 is cut by means of a bite 52 as the cylinder part 32 is rotated. Consecutively, the circumferential groove 33 is compressed in a direction 30 of the central line of the cylinder part through the working of a press machine, and the two inner side surfaces of the circumferential groove 33 are forced into contact with each other to form a rim flange 34. A part of the rim is formed to a part 35 on the one side extended from the rim flange 34, and the remaining of the rim is formed to a part 36 on the other side.
Patent JP-H07212549-A (JP)
Title: Copying machine / printing machine
Inventor: MAIKERU PII TONPUKINSU
IPC: G03B27/00
Filed: 1994-11-29
Abstract: PURPOSE: To improve the productivity of a copying machine/printing machine by storing signals C and D which react to signals of the duplicate image of an original document outputted from a scanner and inputted electronic image information signals A and B, and enabling the signal C to be generated while the printer is printing the signal D. CONSTITUTION: In a copying machine/printing machine, a scanner 14 outputs a first signal of duplicate image information by scanning an original document and a raster image processor(RIP) 16 outputs the image stored in a page memory 38 as a second signal. A job image buffer 48 of a printer 12 processes the first and second signals inputted through a multiplexer 18a to a plurality of pages under the control of a memory management unit 50 and stores the processed signals as third and fourth signals. When the printer 12 prints the fourth signal under the control of a control logic package 27, a microcontroller 52, the unit 50, etc., the scanner 1 and buffer 48 enable the first and third signals to be generated respectively. Thus, the productivity of the copying machine/ printing can be improved because the printing operation of the printer 12 is not interrupted.
Patent JP-H11128224-A (JP)
Title: Ultrasonic 3-dimensional image reorganizing device
Inventor: OMICHI TAKEO
IPC: G06T1/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To realize a device to grasp the inner stereoscopic structure of a subject and support accurate puncture, by determining the pixel value of each cubic (voxel) by linear interpolation and repeating the process on all voxels to reorganize plural ultrasonic CT images into spatial 3-dimensional images. SOLUTION: An ultrasonic probe 6 measures a position and posture at a time point imaging each CT image using an arm type digitizer 9. A 3-dimensional reorganization processor 19 comprises an image memory 8, plural digital signal processors 12, and a voxel spatial memory 11. Each digital signal processor 12 has wiring so as to freely read/write in the image memory 8 storing CT images and a voxel space memory 11, and executes coordinates conversion and linear interpolation in high speed to determine each pixel value of all voxels. A calculated 3-dimensional reorganization image is displayed on a display 13 by reading data out the voxel space memory 11 and transillumination converting.
Patent JP-H07144659-A (JP)
Title: Cabin supporting device
Inventor: MIYAMARU NORIYUKI
IPC: B62D24/02
Filed: 1993-11-25
Abstract: PURPOSE:To widen the interval between mount rubber pieces while securing space required for members (brake rod, hydraulic pipe, etc.) passing the side of the car body, below a bracket, and the enough rigidity of the bracket. CONSTITUTION:This supporting device is provided, on both sides of the car body 4, with mounting members 11 being equipped with mounts 13, which are fixed at the middle in vertical direction of the sides of the car body 4, extensions 14, which are extended outward in right and left direction from the bottoms of these mounts 13, and extensions 15, which are extended downward from the outer ends in right and left direction of these mounts 14. A bracket to support a cabin is fixed to each mounting member 11, and this support is further provided with a reinforcing member 19 which is fixed to the bottom of the car body 4, being arranged below the car body 4, and both whose right and left sides are coupled with the extensions 15 of the mounting members 11, being projected outward in right and left direction from the car body 4.
Patent JP-S63146642-A (JP)
Title: Timing extraction system
Inventor: ARAI KOSUKE
IPC: H04L27/00
Filed: 1986-12-10
Abstract: PURPOSE:To attain a stable timing extraction not affected by the line characteristic by providing a filter equalizing the line characteristic to the pre-stage of a timing extraction circuit. CONSTITUTION:A filter 7 consists of a transversal filter 10, a filter 20 and a phase adjusting device 30 and is a filter having an inverted characteristic to that of a communication line. Thus, the loss at the upper/lower Nyquist frequencies at the output side of this filter is the same as the loss to the carrier frequency and a flat characteristic is obtained. The filter as above is provided to the pre-stage of the timing extraction circuit 6 to make the timing extraction circuit 6 to be operated stably.
Patent JP-H09138642-A (JP)
Title: Electronic map display method and device therefor
Inventor: SAKATA MASATERU
IPC: G06F3/048
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To continuously display the same location on the whole of an updated map at the time of an updating on the display screen of an electronic map. SOLUTION: One point (x0 , y0 ) of a display map is specified and this point is emphatically displayed (flow F1 ). This one point (x0 , y0 ) is read and is transformed into the absolute coordinate system coordinates (X0 , Y0 ) of the whole of the map (flows F2 , F3 ). The display map is updated (flow F4 ). The coordinates (X0 , Y0 ). The coordinates (X0 , Y0 ) are transformed into the coordinates (x01 , y01 ) on the updated map and the coordinates (x01 , y01 ) is emphatically displayed.
Patent JP-H04167199-A (JP)
Title: Device and method for monitoring smoke and fire in dust pit
Inventor: SUZUE TAKAYOSHI
IPC: G01N21/84
Filed: 1990-10-31
Abstract: PURPOSE:To automatically detect the occurrence of smoke quickly and with high accuracy at early stages by detecting the occurrence of the smoke by a visible density difference method based on visible system image data, and detecting the occurrence of fire by the density difference method based on infrared system image data. CONSTITUTION:The infrared system image data and the visible system image data processed by an image processing device 5 are inputted to a data processor 6, respectively, and the occurrence of the smoke and that of the fire are detected, and the place of the occurrence is computed, etc., and a required alarm signal and a control signal for a discharge gun, etc., are transmitted to the outside. In other words, the occurrence of the fire can be monitored and detected by the infrared system sensor of a compound type camera sensor 1, and an alarm representing the occurrence of the file is issued according to such monitoring and detection. Also, the occurrence of the smoke can be monitored and detected by the visible system sensor of the camera sensor 1, and an alarm representing the occurrence of the smoke is issued. Thereby, it is possible to detect the occurrence of the file at a stage where the smoke is generated that is the preceding stage of the fire, and to display a high accident prevention effect.
Patent JP-2000003585-A (JP)
Title: Hard disk device
Inventor: MATSUMOTO KEIJI
IPC: G11B33/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of gases including sulfur discharged from stainless steel used in a clean chamber, to prevent the reduction of corrosion resistance, and to prevent a particle contamination caused by inclusions on the surface of stainless material. SOLUTION: The hard disk 8 rotated by a spindle motor, a magnetic head 32 accessing this disk, and the like are stored in a clean chamber. In this case, a stainless steel out of members constituted in an internal space of the clean chamber consists of a free-cutting stainless steel, this free-cutting stainless steel includes sulfur by 0.25% or more in components, a ratio of manganese to sulfur Mn/S is 1.8 or less, also, in a free-cutting stainless steel, chemical derusting and scale removing processing are performed after degreasing.
Patent JP-H05135873-A (JP)
Title: Manufacture of total solid type membrane electroluminescence element
Inventor: KAWAZU NARIYUKI
IPC: H05B33/10
Filed: 1991-11-12
Abstract: PURPOSE:To manufacture a total solid type membrane electroluminescence(EL) element by restraining the adverse effect of the fatigue of substances and the luminous efficacy in formation layers. CONSTITUTION:A first formation layer 10 is laminated over a first substrate 1 by a PCD method, a second formation layer 20 is laminated over a second substrate 2 by the PVD method, and the first substrate 1 and the second substrate 2 are joined together under a vacuum environment in a state that the surface of the first formation layer 10 and the second formation layer 20 are faced to each other. In this case, for example, in the first substrate 1, since at least merely a second electrode 21 which is laminated to the second substrate 2, is not treated by the PVD method, thermal shock is thereby reduced.
Patent JP-H10125499-A (JP)
Title: Spacer bolt
Inventor: ADACHI MASAAKI
IPC: H05H7/22
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To enable the fastening of bolt for connection without generating a trouble even in the case where angle error exists in a connection part, and to restrict thickness of a fitting part so as to eliminate the generation of hindrance of the work, and to eliminate a necessity of paying attention to the management of parts and the fitting work by providing a spherical joint between a shaft part and a screw part of a spacer bolt. SOLUTION: This spacer bolt 1 is formed of a shaft part 1b and screw parts 1s formed in both ends thereof, and for example, the screw part 1s is provided with a spherical part 11, and the shaft part 1b is provided with a holder part 12 so that the holder part 12 surrounds the spherical part 11 for holding. This holder part structure can be formed of a cap nut body 13 and a ball loose-out preventing pin 14. A spherical joint is formed of the spherical part 11 and the holder part 12, or the spherical part 11 and the cap nut body 13, in which the ball loose-out preventing pin 14 is inserted.
Patent JP-H01236724-A (JP)
Title: Chip for magnetostatic wave element and magnetostatic wave element
Inventor: TAKEDA SHIGERU
IPC: H03H2/00
Filed: 1988-11-25
Abstract: PURPOSE:To suppress the occurrence of a high frequency parasitic oscillation mode by providing a reflecting means which reflects a magnetostatic wave to the center part of a ferrimagnetic single crystal YIG thin film forming face before this wave reaches the end part of this face. CONSTITUTION:A YIG film 3 having 20mum film thickness is formed on a GGG substrate 1 by the liquid phase growing method, and a center conductor 3 consisting of an Al thin film and a peripheral conductor 4 as the magnetostatic wave reflecting means are simultaneously formed on the YIG film 2 by the photoetching method, thereby forming a chip 6 for magnetostatic wave element of 5mmX5mm square. Thus, the occurrence of the high frequency parasitic oscillation mode due to the ununiformity of the magnetostatic field in the chip end part is suppressed. The working precision is dependent upon the dimension precision on the surface of a mask used for photoetching and is accurate.
Patent JP-H07126353-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: SAWAI KAZUHIRO
IPC: C08L63/00
Filed: 1993-11-01
Abstract: PURPOSE:To obtain an epoxy resin compsn. which is excellent in moisture resistance, resistance to soldering heat, and moldability, remarkably reduces the corrosion and disconnection of an electrode due to moisture absorption, the occurrence of leak current due to water, etc., and has a long-term reliability and to provide a sealed semiconductor device using the compsn. CONSTITUTION:This epoxy resin compsn. contains an epoxy resin, a resin obtd. by substituting methyl groups for about 50% of hydrogen atoms of phenolic hydroxyl groups of a novolak phenylphenol resin, and an inorg. filler in an amt. of 25-90wt.% of the foregoing two resins. The compsn. is used for sealing a semiconductor device.
Patent JP-H07125102-A (JP)
Title: Molded product of artificial marble and manufacture of the same
Inventor: OKAMOTO TAKEHISA
IPC: A47K3/02
Filed: 1993-11-01
Abstract: PURPOSE:To improve the properties of artificial marble including its pattern and color tone and to reduce the amount of flaking material used for patterning and coloring. CONSTITUTION:A transparent gel coat layer and a gel coat layer mixed with flaking material are formed on the surface of the front mold material 8 of a mold one by one with spray guns, and then an enclosed space 11 is formed between the gel coat layer mixed with flaking material and the back mold material of the mold in order to form an artificial marble layer. The space 11 is filled with artificial marble raw material 10 by pressurization, and the cured product is demolded to obtain a molded product of artificial marble having the transparent gel coat layer, the gel coat layer mixed with flaking material, and the artificial marble layer arranged one by one from the top.
Patent JP-H05135286-A (JP)
Title: Refuging guidance system
Inventor: TSUJI TSUTOMU
IPC: G08B17/00
Filed: 1991-11-13
Abstract: PURPOSE:To provide a refuging guidance system which can refuging guidance even a visual sense handicapped person even when smoke is generated in an evacuation passage at the time of generating fire in referense to the refuging guidance system to make people to refuge at the time of fire. CONSTITUTION:Guidance lamps 1, 2, 3,... and speakers 11, 12, 13... are installed in prescribed intervals to refuging exits 100 in the refuging passage of a building. The system is also provided with a guidance lamp flickering/guidance sound generating device 80 which permits the guidance lamps 1, 2, 3,... installed to the evacuation exits 100 to repeat flickering in prescribed time successively toward the refuging exit 100 and permits the speakers 11, 12, 13,... to repeat sending a guidance sound in prescribed time successively toward the refuging exit 100 with the contact of a self-fire alarming board device when fire is generated and the contact is turned on.
Patent JP-H01252668-A (JP)
Title: Resin composition for composite material
Inventor: HAYASHI SHIGEJI
IPC: C08L101/00
Filed: 1988-11-25
Abstract: PURPOSE:To make it possible to form a thermosetting resin composition which has excellent processability and can give a cured product having excellent heat resistance, water resistance and mechanical properties, by mixing a specified bismaleimide compound with a specified allyl compound. CONSTITUTION:This resin composition comprises [A] a mixture of three bismaleimides, i.e., (A-1) N,N'=diphenylmethanebismaleimide, (A-2) N,N'- tolylenebismaleimide and (A-3) N,N'-trimethylhexamethnylenebismaleimide, wherein desirably the amount of (A-1) is 40-80wt.%, that of (A-2) is 10-45wt.%, and that of (A-3) is 5-35wt.%, and [B] an allyl-etherified substituted phenol novolac resin and/or an allyl phenyl ether compound of formula I (wherein X is a direct bond, -CH2-, -O-, -S- or the like, and R1-R4, which may be the same or different, are each -CH3, -C2H5, -n-C3H7, -Br or the like). It is desirable that component A is mixed with component B so that the relationship: (double bonds of component B)/(double bonds of component A) <=2 may hold.
Patent JP-H05111268-A (JP)
Title: Piezoelectric actuator
Inventor: SAWADA YUKIHIKO
IPC: H02N2/00
Filed: 1991-10-17
Abstract: PURPOSE:To provide a piezoelectric actuator which has a simple structure and can be easily reduced in size. CONSTITUTION:A piezoelectric element 2 is connected to a vibrating surface of a platelike elastic element 1 to be deflection-vibrated to form a first piezoelectric vibrator 3 and a second piezoelectric vibrator 4. The vibrating surfaces are perpendicularly crossed, and the vibrators 3, 4 are connected at longitudinal one ends to form a vibrator element 5. The other end of the vibrator 3 is connected to a stationary part 6, and a driving member 7 of an element to be driven is connected to the other end of the vibrator 4. High frequency voltages having different phases are applied to the elements 2 connected to the vibrating surfaces of the vibrators 3, 4 to form an elliptical vibration at the member 7.
Patent JP-H08150696-A (JP)
Title: Screen printer for printed circuit board
Inventor: OCHI AKIO
IPC: B41F15/08
Filed: 1994-11-30
Abstract: PURPOSE: To provide a screen printer for a printed circuit board which can print with high productivity for the board having a hole such as a through-hole and with small printing irregularity for the thin board in the printer used to form a pattern in the step of manufacturing the board. CONSTITUTION: The screen printer for a printed circuit board comprises a conveying chuck 17a for transferring the board 11, a camera for reaching a recognition mark position, a matching table 12 having a groove and provided on an X-Y sheeter table, and a print bed 19 having a groove, wherein screen printing can be executed with high productivity.
Patent JP-H01137202-A (JP)
Title: Waveguide light photodetecting device
Inventor: FUJITA SHUNSUKE
IPC: G02B6/12
Filed: 1987-11-25
Abstract: PURPOSE:To reduce or eliminate the influence of noise, etc., caused by unnecessary waveguide light by providing a dummy photodetecting surface in a state being adjacent to a waveguide layer, in a position being outside of a path of waveguide light. CONSTITUTION:The title device is provided with a two-dimensional waveguide 4 constituted by forming a waveguide layer 3 through a buffer layer 2 on a substrate 1 consisting of a semiconductor, a photodetector 5 provided with a photodetecting surface 6, and a photodetector 9 provided with a dummy photodetecting surface 8. The surface 8 is provided adjacently to the layer 3, in a position and an area being outside of a path of waveguide light P to be led to the element 5. According to such a constitution, the waveguide light P from the layer 3 is absorbed by the element 5 from the surface 6, converted to an electric signal and outputted but the unnecessary waveguide light P' which is brought to waveguide from other direction than the light P is absorbed by the surface 8, and comes not to be made incident on the surface 6 or the element 5.
Patent JP-H10146008-A (JP)
Title: Small-sized motor
Inventor: NIKI KENICHI
IPC: H02K5/22
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To arrange a terminal in a case easily by inserting it into the terminal retainer insertion part of the case, and retaining the terminal by the terminal retainer jointed to the case. SOLUTION: When a terminal retainer 10 is fitted to the terminal retainer insertion part 40 of a gear case 3, a case junction part 10f formed at the flange 10e o the terminal retainer 10 comes close to the terminal retainer junction part formed outside the gear case 3 as the main body 10a of the terminal retainer 10 is pressed and inserted into the terminal retainer insertion part 40 from outside the gear case 3, with circuit board connections 11b-16b of terminals 11-16 ahead. Then, at the place where case junction part 10f conforms to the whole circumference of the terminal retainer junction part, the press part 10g for junction of the flange 10e of the terminal retainer 10 is fused to the terminal retainer junction part, and the terminal retainer 10 is attached to the gear case 3 by junction.