baber/WOPTO huggingface dataset:
Patent JP-H06127407-A (JP)
Title: Rear wheel steering control device for front and rear wheel steering type vehicle
Inventor: KATO MANABU
IPC: B62D6/00
Filed: 1992-10-15
Abstract: PURPOSE:To improve turning performance and operation stabilizing performance by using a learnt neural network, and controlling to previously estimate varia tion of vehicle behavior accompanying influences on movement of a vehicle in the yaw direction and variation of road surface (mu). CONSTITUTION:This rear wheel steering control device is provided with a vehicle motion characteristic data detecting means 21 to detect vehicle motion characteristic data for controlling a rear wheel system containing computed center of gravity slip angle, and a target center of gravity slip angle deciding means 18 to set a target slip angle, and from the vehicle motion characteristic data and the target center of gravity slip angle, a target rear wheel steering quantity is obtained by means of a feed forward controller 19 provided with a learnt neural network 19A. By means of a feedback controller 20, a target rear wheel steering quantity B due to deviation between the center of gravity slip angle and the target center of gravity slip angle is obtained. Both rear wheel steering quantities A, B are added 22 together and it is output to a rear wheel steering actuator 3.
Patent JP-S62137269-A (JP)
Title: Electric motor-operated power steering device
Inventor: KOMATSU KOICHI
IPC: B62D5/22
Filed: 1985-12-09
Abstract: PURPOSE:To enable easy diversion of the rack shaft of an existing manual steering device, by a method wherein a conversion mechanism, converting rotational movement of an electric motor into linear movement of a rack shaft is located between the electric motor and the rack shaft. CONSTITUTION:A pinion gear 12 is geared with a rack gear 10a of a rack shaft 10, and the pinion gear 12 is rotated through a pinion shaft 13 by means of a handle 16 to axially move the rack shaft 10 to steer a vehicle. A housing 15 having a chamber 15a containing a conversion mechanism 24 is situated in the vicinity of the rack shaft 10, and an electric motor 22 is attached to the housing 15. The conversion mechanism 24 is formed with a worm shaft 26, a ball 30, and a ball nut 32, and rotational movement of the electric motor 22 is converted into linear movement of the rack shaft 10.
Patent JP-H01122663-A (JP)
Title: Vapor phase soldering device
Inventor: FUJIMOTO MICHIOKU
IPC: B23K1/015
Filed: 1987-11-04
Abstract: PURPOSE:To reduce the consumption of a heat transition liquid by equipping the cooling device for keeping the height of a hot saturated vapor at an optional height in case of soldering by utilizing the heat of a hot saturated vapor. CONSTITUTION:When a heat transition liquid 4 is inputted to a container 1 and heated to the b.p. by a heater 2, the hot saturated vapor of the heat transition liquid 4 is generated. This saturated vapor is heavier than atm. and the upper limit thereof is gradually raised according to the generation of the saturated vapor. Thereafter, the hot saturated vapor is condensed with its heat being taken away by a cooling coil 3, recovered to a heat transition liquid layer and the height of the upper limit 5 of the hot saturated vapor is kept constant. At this time, the height of the upper limit 5 of the hot saturated vapor can be controlled by adjusting the height of the cooling coil 3 by using a cooling coil driving means 8. The leakage into the atm. of the heat transition liquid vapor is thus reduced and the consumption of the heat transition liquid can be reduced.
Patent JP-S61152442-A (JP)
Inventor: SHIRAISHI MASAO
IPC: C08F297/00
Filed: 1984-12-26
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-H07108590-A (JP)
Title: Plastic blow molded product for automobile
Inventor: MAEKAWA KAZUHIRO
IPC: B29K77/00
Filed: 1993-10-08
Abstract: PURPOSE:To provide a plastic blow molded product for a car excellent in heat resistance, calcium chloride resistance, impact resistance, an antifreezing soln. resistance, moldability and mechanical strength. CONSTITUTION:A blow molded product is obtained from a compsn. containing 30-90wt.% of nylon 66 and 10-70wt.% of polypropylene modified with unsaturated carboxylic acid or an anhydride thereof or polypropylene and modified polypropylene and characterized by that the mol ratio of terminal amine of nylon 66 and the carboxylic acid group of modified polypropylene is 10-1000 and a melt flow rate is 0.1-10g/10min.
Patent JP-H04154168-A (JP)
Title: Manufacture of image sensor
Inventor: OKADA JUNJI
IPC: H01L31/20
Filed: 1990-10-18
Abstract: PURPOSE:To achieve high sensitivity by performing re-etching treatment after etching a metal film and a doped amorphous/silicon layer using the same mask by the photolithography method. CONSTITUTION:An amorphous Si (a-Si) film 3' where a metal film 2' is doped is adhered onto a glass substrate 1 in sequence. A resist pattern is formed on the film 3' by the photolithography method, the film 3' is subjected to patterning by dry or wet etching, and a doped a-Si layer 3 is formed. Then, a film 2' is subjected to wet etching for forming a metal electrode 2 of photo diodes PD1 and PD2 and a common electrode wire 10, and then re-etching treatment is performed using a similar etching liquid, thus eliminating the layer 3 which protrudes from the electrode 2. Therefore, both the electrode 2 and the layer 3 can be formed in a same width, and a highly sensitive sensor can be obtained.
Patent JP-S63132681-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1986-11-22
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-H03142115-A (JP)
Title: Fine hole processing method for laminate board
Inventor: ARAI TAKAFUMI
IPC: B23B41/00
Filed: 1989-10-25
Abstract: PURPOSE:To enhance accuracy of the boring position by arranging a magnet around a drill for boring a laminate board, suppressing swings of the drill tip with the magnetic force exerted by the magnet under processing, and thereby suppressing swings of the drill tip even when a fine hole is to be bored by a fine dia. drill. CONSTITUTION:When a fine hole is bored in a certain circuit pattern position on the surface of a printed circuit board consisting of a single- or double-sided metal-coated laminate plate or a multilayered plate, the tip 4 of a fine dia. drill 3 held by a spindle chuck 2 is located confronting the boring position. A ring-shaped magnet 5 is arranged around the tip 4 of this drill. By this arrangement of magnet 5, the drill tip 4 is pushed to a certain place by the line of magnetism 6 exerted by the magnet 5, wherein the drill is free from swinging during processing, in particular due to rotation in the initial period. Drill according to this method may be of ultra-hard alloy having a micro-dia. 0.6 mm or less approximately, and generally a pivot drill can be used in which the shank dia. is constant and the drill dia. varies, and the dia. may be 0.3 mm or less approximately.
Patent JP-2000103684-A (JP)
Title: Castable refractory and firebrick using the same
Inventor: NAGAYAMA HIROSHI
IPC: C04B35/66
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory having excellent thermal shock resistance, corrosion resistance, permeation resistance and excellent hot strength and improved handleability without being wetted with a molten metal by mixing an alumina-silica-based raw material with specific amounts of alumina cement, silica flower, silicon nitride fine powder and fused silica particle. SOLUTION: An alumina-silica-based raw material as an aggregate is mixed with 4-10 wt.% of alumina cement, 1-5 wt.% of silica flower, 1-20 wt.% of silicon nitride fine powder, optionally 1-10 wt.% of silicon carbide fine powder and 3-20 wt.% of fused silica particle in 100 wt.% total amount to give a castable refractory being, hardly wetted with a molten metal such as a copper alloy, aluminum alloy, etc., having excellent thermal shock resistance, etc. The alumina cement has preferably >= about 70 wt.% Al2O3. Preferably the silica flower has high purity and <= about 32 μm particle diameter. Preferably the silicon nitride has high purity and <= about 0.147 μm particle size. A mixed system comprising a coarse particle, a middle particle and a fine particle is effectively used as the fused silica particle.
Patent JP-H07131760-A (JP)
Title: Clock signal generating circuit
Inventor: NISHIMURA EIZO
IPC: G11B20/02
Filed: 1993-11-08
Abstract: PURPOSE:To supply a clock signal to a video signal digital processing circuit by generating the clock signal in which irregularity in a phase and frequency is not caused due to an equivalent pulse of a synchronizing signal or a skew of a VTR. CONSTITUTION:A synchronizing separator circuit 2 separates a synchronizing signal from a composite video signal 1 and an equivalent pulse elimination circuit 3 eliminates an equivalent pulse and the result is inputted to a phase comparator circuit 5 of a PLL circuit 4, in which the phase of the signal is compared with a phase of a signal from a VCO 7 frequency-divided by a counter 8, which provides a signal in response to the phase difference. The signal is integrated by an LPF 6 and the integrated signal is applied to the VCO 7, which controls an oscillation frequency and a clock signal from the VCO 7 is fed to a digital processing circuit or the like. Furthermore, a falling edge of the synchronizing signal from the equivalent pulse eliminating circuit 3 is detected by an edge detection circuit 9, a skew detection circuit 10 detects a skew to reset the counter 8 thereby preventing irregularity in the picture due to skew.
Patent JP-H02125290-A (JP)
Title: Cursor display system
Inventor: TANOSHITA MASARU
IPC: G06F3/0481
Filed: 1988-11-02
Abstract: PURPOSE:To display a cursor readily distinguishable on a graphic display screen through the use of a simple software by providing a cursor pattern storage means, a color setting means, a canning means, and a video data selecting means. CONSTITUTION:Mutually different cursor patterns for composite patterns are set in a pair of cursor patterns storage means 21 and 22; after colors to be displayed in the central and peripheral parts of the cursor are specified in a pair of color specifying means 31 and 31, the scanning means 40 simultaneously scans the pair of cursor pattern storage means 21 and 22 in synchronism with the scanning of the screen of a display device at the timing of when a cursor is displayed somewhere, thereby fetching cursor data. As video data, the video data selecting means 50 selects one of color specified data pair and display data for the graphic display of the screen according to the pair of cursor data, and then supplies them to the display device. Thus, the cursor readily distinguishable for the graphic display on the screen can be easily displayed with little burden on software.
Patent JP-H09119318-A (JP)
Title: Auxiliary machinery supporting device
Inventor: MIZUNO NAOHIKO
IPC: F02B67/06
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in durability due to vibration without increasing an installation space and weight. SOLUTION: The adjust bar 25 of an auxiliary machinery supporting device is provided with an engine fastening part 32, an auxiliary machinery fastening part 34, a thin-wall part 38, gradual changing parts 42, 44 and a flange 40. The engine fastening part 32 is fastened against an engine, and the auxiliary machinery fastening part 34 is fastened against an alternator. The thin-wall part 38 is formed so as to be thinner than those of the engine fastening part 32 and the auxiliary machinery fastening part 34, therefore, large deformation occurs in the thin-wall part 38 when bending vibration occurs in the adjuster bar 25 with the vibration of the engine. As a result, stress concentration generated at the engine fastening part 32 and the auxiliary machinery fastening part 34 is relieved, thus improving the durability of the adjust bar 25.
Patent JP-H0594346-A (JP)
Title: File i/o management mechanism
Inventor: KAWAKAMI TOYOMIZU
IPC: G06F12/00
Filed: 1991-09-30
Abstract: PURPOSE:To construct the file I/O processing mechanism realizing the high-speed access for data according to the logical structure of the internal file. CONSTITUTION:One physical file 1 is divided into a plurality of logical files 2 at its management, and a special data buffer 6 for I/O and its management mechanisms 3, 4, 5, 7, and 8 are provided for each divided logical file to control the I/O of data. The file management mechanism 3 checks whether or not request data exists in the data buffer 6 according to the type of the I/O access request. In case of no request data, the required data is obtained from the physical file 1 based on mapping information 8 registered in advance and the request data is taken out via the data buffer 6. Whether or not the passed data can be stored in the data buffer 6 is checked according to the type of the I/O access request. In case the data can not be stored in the buffer 6, intra- data buffer data is taken out to the physical file 1 based on the mapping information 8 registered in advance, and the passed data is written in the data buffer 6 or in the physical file 1.
Patent JP-H02125498-A (JP)
Title: High density circuit board and manufacture thereof
Inventor: IWASAKI YORIO
IPC: H05K9/00
Filed: 1988-11-04
Abstract: PURPOSE:To reduce a crosstalk and to obtain a circuit board having excellent wiring density by providing a shielding layer formed on an insulating coating layer of insulating resin covering pad and metal conductor and a board, a resin layer for protecting a shield, and a terminal for placing electronic components. CONSTITUTION:A pad 3 formed on the surface of a board 2 having an inner circuit layer 1, and a metal conductor 5 having an insulator coating layer 4 welded to the pad 3 are provided. Insulating resin 6 covering the pad 3 and a shielding layer 7 formed on the resin 6, the layer 4 of the conductor 5 and the board 2 are provided. A resin layer 8 for protecting the layer 7 and a bonding terminal 9 for placing electronic components 10 are provided. Here, optical curable insulating resin is used as the resin 6 covering the pad 3. A flattening resin 15 for flattening the surface of the board is provided on the resin layer for protecting the layer 76.
Patent JP-H01120996-A (JP)
Title: Luminous microphone
Inventor: ENDO KEIZO
IPC: H04R1/00
Filed: 1987-11-04
Abstract: PURPOSE:To erase the shadow of a face or to make the microphone beautiful by glittering by fitting a substance radiating light to the microphone so as to light the face of a singer or a person using the microphone. CONSTITUTION:A small sized candescent lamp 4 and a small sized microphone 5 are set into the microphone 2 and they are connected by a cable 3. Part of the front part of the microphone 2 is made of a transparent case 1. The microphone 2 is used by a singer. In giving a current to the microphone 2 through the cable 3, the small sized lamp 4 is lighted. The illuminance of the light is adjusted by varying a voltage to vary the lightness of the face of the singer. Moreover, the microphone 2 is glittered to offer a beauty. The glittered microphone has a very excellent function in this way.
Patent JP-H04153229-A (JP)
Title: Nonwoven glass fiber fabric, preparation thereof, and laminate thereof
Inventor: OGATA MASARU
IPC: D04H1/645
Filed: 1990-10-17
Abstract: PURPOSE:To prepare the title fabric excellent in high-temp. strengths, showing a little variation in density, and useful as a substrate material of a laminate by causing a nonwoven glass fiber fabric to hold in itself a specified amt. of an inorg. filler contg. an alkylcellulose. CONSTITUTION:A nonwoven glass fiber fabric is caused to hold in itself an inorg. filler (e.g. aluminum hydroxide) contg. an alkylcellulose (e.g. ethylcellulose) in an amt. of the sum of the filler and the alkylcellulose of 50wt.% or higher of the resulting product.
Patent JP-H01120529-A (JP)
Title: Production of liquid crystal element
Inventor: YAMAGUCHI MASAHIKO
IPC: G02F1/1333
Filed: 1987-11-04
Abstract: PURPOSE:To decrease the coloration of a display part generated from a relation between refractive index anisotropy and gap and to efficiently produce a liquid crystal element having small dependency on visual angles by providing recesses to an oriented film or underlying layer and forming ruggedness on the inside surface side of a substrate. CONSTITUTION:A transparent electrode 13 is formed on the substrate 11 and an orienting agent is coated thereon. A plate 25 is then brought into pressurized contact therewith. Many projecting parts 26 are formed on the plate 25. The projecting parts 26 are formed by laying glass beads 27 and adhering the same. The plate 25 is then removed and the orienting agent is cured by a heat treatment to obtain the oriented film 15. The many recesses 17 are formed on the oriented film 15 and are subjected to a rubbing treatment. A transparent electrode 14 and an oriented film 16 are then formed on the substrate 12. The glass beads are further sprayed as spacer 6 on to the substrate 11 and a thermosetting resin is printed to the peripheral part of the substrate 12. The substrates 11 and 12 are stuck to each other and the resin is thermally cured. An Np liquid crystal is sealed into the spacing between the substrates 11 and 12 to constitute the liquid crystal cell. This cell is sandwiched by polarizing plates 19, 20, by which the liquid crystal element is obtd.
Patent JP-H03149255-A (JP)
Title: Polymer blend and production thereof
Inventor: POORU AASAA HORUMUSU
IPC: C08L71/02
Filed: 1990-10-17
Abstract: PURPOSE: To obtain a high polymer blend excellent in impact resistance by comprising a specific β-hydroxybutyric acid polymer with a specific org. polymer.  
     CONSTITUTION: This blend comprises 0.2-95 wt.% β-hydroxybutyric acid polymer [e.g. poly(β-hydroxybutyric acid)] having a mol.wt. of 50,000 or higher and at least 50 mol.% β-hydroxybutyric acid residues in the polymer chain and an org. polymer (e.g. a chlorinated PE) contg. at least 25 wt.% Cl and/or CN group and selected from among a chlorinated hydrocarbon polymer, a chlorosulfonated hydrocarbon polymer, and a chlorinated polyether. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S61150085-A (JP)
Title: Image processor
Inventor: FUJIWARA YOSHIMASA
IPC: H04N5/907
Filed: 1984-12-25
Abstract: PURPOSE:To shorten the processing time of an image by binarizing an image pickupped image so as to store it in an optic RAM and reading out it based on a preset sequential read address so as to execute its arithmetic. CONSTITUTION:The image data from a subject to be detected 16 is binary coded and stored in the optic RAM11 through a video optical system 18. A table memory 12 stores the preset sequential read address in the optic RAM11, and reads contents stored in the optic RAM11 according to an address signal from the table memory 12, whereby a processing circuit 13 executes arithmetic based on the stored contents. Accordingly a reading action can be done at a high speed, and the image processing time can be shortened.
Patent JP-H11120911-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: YODA SATOTSUGU
IPC: B05C7/04
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To minimize the setting space and recover an applying solution flowing out or falling from a glass bulb in a high ratio by providing a device body part constituted so as to support the upper and lower parts of a straight tube- like glass bulb by upper and lower heads, and a scraper device for collecting the applying solution fallen to a recovering plate. SOLUTION: On the peripheral parts of upper and lower turn tables 5 and 5A of a device body part A, for example, 100 upper and lower heads 6, 6A are arranged substantially at equal intervals so as to be mutually opposed. A recovering part C of applying solution is arranged under a recovering gutter 24 for receiving an applying solution fallen from a glass bulb GB, and the recovering part C is formed of a substantially doughnut receiving base 30, a recovering plate 31 and a scraper device. The lower ends of first and second scraper members of the scraper device are strongly pressed onto the recovering plate 31, and the applying solution collected by the scraper device is received in a recovering vessel and recovered.
Patent JP-H09119412-A (JP)
Title: Connecting structure for plate
Inventor: SAKURADA MAMORU
IPC: B62D27/02
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue strength of plates by overlapping a second plate thicker than a first plate provided on the first plate, and forming a bulge section having a semicircular cross section on the first plate in the direction opposite to the second plate from the overlapped face at the portion facing the end edge of the second plate. SOLUTION: A hinge mechanism 13 (second plate) is overlapped on a car body 12 (first plate), bolts 17 are inserted via holes, and nuts 18 are screwed to fix them. An external force absorbing bulge section 12c having a nearly semicircular cross section is formed in the direction opposite to the hinge mechanism 13 from the overlapped face at the portion facing the end edge of the hinge mechanism 13 on the car body 12. When external force is applied to the hinge mechanism 13, the whole external force absorbing bulge section 12c is deformed to absorb the external force, and stress is prevented from being concentrated on the car body 12 facing the end edge of the hinge mechanism 13. Even when the plates different in thickness are overlapped and fixed, the occurrence of cracks is prevented, and the fatigue strength of the plates can be improved.
Patent JP-H03139334-A (JP)
Title: Apparatus for urine examination
Inventor: KAKIGI TOSHIYUKI
IPC: A61B5/20
Filed: 1989-10-26
Abstract: PURPOSE:To prevent spillage of washing water around a toilet pot by furnishing a main body of urine examination apparatus with a setting confirmation switch, which indicates that the main body is set at a specified position beside the toilet pot through a setting position confirmation rod pushed by the toilet pot. CONSTITUTION:A test paper holder 6 is made to project from a main body 2 of urine examination apparatus, which is arranged removably beside a toilet pot, into the toilet pot to have a test paper soaked with urine, then it is made to retreat into the main body 2 to have the test paper analyzed by an analyzer 6. A setting position confirmation rod 34 is made to project sideward from the main body 2 pushed by a spring 35, and the main body 2 is also furnished with a setting position confirmation switch SW, which indicates that the main body 3 is set at a specified position beside the toilet pot through the rod 34 pushed by the toilet pot. If a drive of washing water pump is made to control by this switch, the pump will be not driven unless the main body 2 is set at the specified position and the spillage of washing water around the toilet pot can be prevented.
Patent JP-H02126374-A (JP)
Title: Repeated type labeling system
Inventor: SATO MASAHIKO
IPC: G06T7/60
Filed: 1988-11-07
Abstract: PURPOSE:To shorten a repeated labeling time by providing two connecting relation detecting/label updating means which are operatable in parallel, and cooperatively operating so that one label updating may be processed approximately in parallel with the other connecting relation detection. CONSTITUTION:In the title system, a picture memory means 1, an initial labeling means 2, and first and second connecting relation detecting/label updating means 3 and 4 are connected. Into the means 1, initial binary picture data to be labeled are stored, and processing-labeled and updating-labeled data are stored. The means 2 executes the initial labeling for the processed picture data in the means 1. The means 3 and 4 are composed so that one of them may detect the connecting relation at approximately the same timing as that of the label updating with the use of the other label updating data. Further, they are preferably composed so that the initial labeling and the first connecting relation detection may be executed at approximately the same timing.