baber/WOPTO huggingface dataset:
Patent JP-H0250875-A (JP)
Title: Printing controller in line printer
Inventor: SUGAYA HIROSHI
IPC: B41J29/46
Filed: 1988-08-12
Abstract: PURPOSE:To automatically execute a test printing adaptive to a paper loading state by every fixed number of lines by providing a line counter circuit, a paper width detection mechanism, a test printing control circuit, and a test data generation circuit. CONSTITUTION:When a line counter circuit 1 reaches the predetermined number of lines, a test printing request is added to a test printing control circuit 2 through a signal line 1a, and the line counter circuit 1 is reset to zero. On the other hand, a paper width detection mechanism 13 detecting the (horizontal) width of printing paper 11 set to a line printer adds this paper width information to the test printing control circuit 2 through a line 13a. Then, the test printing control circuit 2 instructs the generation of a printing data code based on the paper width information to a test data generation circuit 4 through a signal line 2a. The test data generation circuit 4 generates a printing data code and a blank code and transmits them to a printing data memory 5 via a signal line 4a. When the data for one line is transmitted to the printing data memory 5, a printing action is executed only on printing digits loaded with the printing paper.
Patent JP-H1071117-A (JP)
Title: Dust control mat
Inventor: HAYASAKA KUNIYUKI
IPC: D05C17/02
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of water from a mat side to shoe soles and to maintain the intrinsic functions of a mat by combining loop files having excellent water absorptivity, cut piles having excellent elasticity and a base fabric having excellent water absorptivity to surely taken in the moisture. SOLUTION: The dust control mat 1 is formed by a carpet part obtd. by implanting the cut piles 4 which are formed by intertwining several tens pieces of bold single yarn of 50 to 100 denier and intertwining 2 to 3 pieces of such twisted yarn and have excellent elasticity and the loop piles 5 which are formed by intertwining several hundred pieces of the fine single yarn of 2 to 4 denier and doubling 6 to 10 pieces of such twisted yarn and have excellent water absorptivity to a base fabric 6 which is formed of synthetic fibers to a woven fabric or non-woven fabric and a lining material 3 of NBR fixed to this carpet section. The length of the cut piles is set longer than the length of the loop piles.
Patent JP-H1042634-A (JP)
Title: Conveying device of seedling
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for conveying a seedling capable of conveying a big pot with the grown seedling and a soft pot without deforming the pot. SOLUTION: A pot sheet 40 is composed by accumulating plural pots 40a, in which each seedling is grown independently, arranged front and rear, and right and left, and conveyed on a conveyer 39. The device for conveying the seedling is constituted so as to intermittently move the conveyer 39 at about same interval as that corresponding to the front and rear distances of the pots 40a and the driving force is constituted of a constant enforced driving force and a cushioning driving force regulated according to the load.
Patent JP-H1051071-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: MORIOKA TATSUYA
IPC: H01S5/028
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To perform simultaneously the applications of resists to many bar-form laser devices and their patternings with the good controllabilities of their film thicknesses, by forming first dielectric films on the end surfaces of the resonators of the many bar-form semiconductor laser devices, and by forming resist films in predetermined shapes both on the end surfaces of the resonators and on supporting-base portions present between the resonators to thin thereafter the resist films. SOLUTION: Dropping several tens drops of a positive type photoresist 32 on a cover glass 31 used as a supporting base, uniform resist films are formed. Thereon, several tens of semiconductor devices 33 (bars 33) cleft in the form of bars are so arranged successively as for the electrodes present near their light emission portions to face down. After drying the bars 33, they are exposed to incline the cover glass 31, forming an angle of about 45 deg. with an exposure light source. After these exposures, by dipping the resultant semiconductor laser devices 33 into a developer, the resist films present in the end surface portions of the bars 33 can be thinned with good controllabilities by desired portions to make the simultaneous resist-applyings and patternings of the many bars 33 possible.
Patent JP-H0653734-A (JP)
Title: Planar antenna
Inventor: TAKANO SHUZO
IPC: H01Q13/08
Filed: 1992-07-28
Abstract: PURPOSE:To obtain an inexpensive planar antenna by reducing remarkably the processing time without forming a radiation slot through one to one corre spondence to a radiation end part formed in a feeding line as a branch in the planar antenna used for an antenna for a satellite broadcast or satellite commu nication. CONSTITUTION:A feeding circuit sheet 13 and a radiation circuit board 17 are laminated on one side of a ground conductor board 11 via a dielectric sheet respectively. A radiation slot 18a (18b, 19a, 19b) is made open to the radiation circuit board 17 corresponding to four radiation ends 15a-15d (15e-15h, 16a-16d, 16e-16h) on a feeding line 14 of a feeding circuit sheet 13. Linearly polarized waves from the four radiation ends radiating in the same phase are emitted externally by using one radiation slot in common.
Patent JP-S6180579-A (JP)
Title: Cassette for magnetic recording and reproducing medium
Inventor: NUKADA HIDEKI
IPC: G11B23/087
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a simplified cassette by accommodating an elastic member whose one end is fixed to a cassette inner wall storing a magnetic tape in the parallel 2-reel system into a clearance between the cassette inner wall and a tape wound in a reel and bringing always the other end into contact with the side face of the reel. CONSTITUTION:Plate springs 11, 12 whose one end is fixed to the inner wall of a cassette half 8 where the magnetic tape 15 is stored in the parallel 2-reel system are provided and pads 13, 14 are provided to the free end of the springs 11, 12 so as to be in contact with the side face of the reels 9, 10. Then the tension of the magnetic tape 3 at recording and reproduction is kept constant to eliminate the adverse effect on the running tape 3. Then the wide space for the use of a conventional tension arm is not required and the mechanism is simplified, then the cassette is miniaturized.
Patent JP-S58103289-A (JP)
Title: Multi-way speaker system
Inventor: SAITOU HITOSHI
IPC: H04R1/00
Filed: 1981-12-16
Abstract: PURPOSE:To realize a multi-way speaker system of good sound quality, by providing a circuit which divides the input signals to the bands and covering the circuit network with an electromagnetic shielding substance. CONSTITUTION:A woofer 2, a speaker 3 and a tweeter 4 are provided in a cabinet exclusively for the low, medium and high sound bands respectively. At the same time, a circuit network 6 covered with an electromagnetic shielding substance 8 is added into the cabinet 1. The network 6 divides the input audio signals supplied from an input terminal 5 to the bands and supplies them to the speakers 2-4. The network 6 comprises a coil 6a, a capacitor 6b, etc. The substance 8 is made of a material having an electromagnetic shielding effect and formed into such a shape that has no face to counter the speakers 2-4. Thus the occurrence of standing waves due to the drive of the speakers 2-4 is reduced. As a result, the network 6 is protected from the standing waves.
Patent JP-2001028059-A (JP)
Title: Method and device for color unevenness inspection
Inventor: OKAZAWA ATSUSHI
IPC: G06T7/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To permit high-precision inspection by extracting candidate areas through the differentiating process of minimum spatial filters and discriminating color unevenness on the basis of image data of the areas before differentiation. SOLUTION: When color unevenness of a periodic pattern is inspected on the basis of a picked-up object image of an object, the object image after a preprocess (S2) is emphasized both longitudinally and laterally by one line of secondary differentiating filters (S3), the emphasized image is binarized by using two upper and lower thresholds to generate a strong distribution image and a weak distribution image of the color unevenness (S4, 5), and only the area of the color unevenness in the weak distribution image corresponding to the color unevenness in the strong distribution image is regarded as a candidate area (S6) to calculate shape data of the candidate area (S7);  and the difference in mean luminance value between the areas in the object image that correspond to the color unevenness and also correspond to the candidate area and the circumferential area in the area is calculated (S8') and when the mean luminance difference exceeds a reference value, a defect is decided (S9').
Patent JP-S6284128-A (JP)
Title: Production of aromatic polyester moldings
Inventor: INADA HIROO
IPC: D01F6/62
Filed: 1986-08-29
Abstract: PURPOSE:A specific aromatic polyester bearing terminal carboxyls is brought into contact with a bis-cyclic imino ether under melt processor and directly formed into a product whereby the titled molded products of polymer with increased molecular weight are obtained in a shortened time. CONSTITUTION:A fiber-forming or film-forming aromatic polyester which has terminal carboxyls and is composed of the acid component mainly containing aromatic dicarboxylic acids and the glycol component mainly containing alkylene glycol or polyoxyalkylene glycol is brought into close contact with a bis cyclic imino-ether of the formula (X<1>, X<2> are 2-3C divalent hydrocarbon; R<1>, R<2> are H, monovalent hydrocarbon, or incorporate each other together with N and D to form 5-6-membered ring; D is divalent hydrocarbon which may contains heteroatoms; n is 0, 1) in a melt-processor at temperature over the melting point of the polyester, then directly in its melted state, converted into molded products.
Patent JP-H0363026-A (JP)
Title: Examination table for endoscopy
Inventor: MAKI KENICHIRO
IPC: A61B1/12
Filed: 1989-08-02
Abstract: PURPOSE:To make a bed for endoscopy washed easily so that an examination can be carried out efficiently by furnishing the bed for endoscopy with a device for washing a surface of the bed. CONSTITUTION:A therapeutic bed 1 as an examination table for endoscopy is a bed for endoscopy, furnished with a bed main body 2 for putting a subject on and a rubber wiper 5 arranged along the longitudinal direction of the bed main body 2 as a device for washing a bed surface 4. Feet 6, 6 are arranged at both ends of this wiper 5, and guides 7, 7 are also arranged at both ends in longitudinal direction of the bed main body 2. It is possible for the rubber wiper 5 to move on the bed surface 4 in a direction of arrow in the figure so as to wash the bed surface 4 while removing filth etc., by making the feet 6, 6 travel along the guides 7, 7.
Patent JP-H1145982-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: UCHIYAMA HIROYUKI
IPC: H01L27/108
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which can realize high integration density of memory cells, while securing an alignment margin for dynamic RAMS (DRAMs) having a capacitor over-bit line(COB) structure. SOLUTION: Active regions 3 surrounded by field insulating film 2 on a major surface of a semiconductor substrate 1 are linearly formed, and bit lines BL connected to semiconductor regions 4 in the center of each active region 3 are linearly formed. And contact holes 7 for connection with the bit lines BL as well as contact holes 8 for formation of plugs 9 connected to semiconductor regions 5 at both ends of the active regions, and connected to capacitive elements C for information storage, are formed with offsets in mutually opposite directions from midpoints of the active regions 3 in a y direction.
Patent JP-H0487057-A (JP)
Title: Disk rotation driving device
Inventor: NISHIZAWA HIROSHI
IPC: G11B17/028
Filed: 1990-07-30
Abstract: PURPOSE:To reduce the total thickness of a disk rotation driving device by storing a rotary lever with use of a disk attracting magnet or by making use of the thickness of a rotary plate. CONSTITUTION:A rotary drive shaft 1 is put into a center hole of a disk and this disk is attracted by a magnet 4. Thus a drive pin 10 is pressed down by the disk, and the pin 10 and the tip part of a rotary lever 8 move down by the flexion of the lever 8 and via a relief hole 7 of a rotary plate 3. When the shaft 1, the plate 3, the lever 8, etc., are revolved, the pin 10 slides on the surface of the disk and is fitted into a driving pin engagement hole of the disk. Thus the pin 10 is put into the driving pin engagement hole by the restoring elasticity of the lever 8. Then the shaft 1 and the pin 10 are fitted into the disk center hole and the driving pin engagement hole respectively. Thus the moving space of the shaft 1 can be minimized in its axial direction and the thickness of a disk revolution driver can be reduced.
Patent JP-H0861452-A (JP)
Title: Method for forming cam face on member constituting loading cam device for toroidal continuously variable transmission
Inventor: YOKOI KOICHI
IPC: F16H15/38
Filed: 1994-08-26
Abstract: PURPOSE: To reduce the cost of a loading cam device by increasing the efficiency for the work of forming a cam face, while securing the required accuracy. CONSTITUTION: A cam plate 9 is held and fixed to a chuck 17 which is driven and rotated by a main spindle. A cutter 20 is pressed against one side of the cam plate 9 from the direction of its axis. A holder 19 holding the cutter 20 is displaced axially in synchronization with the rotation of the chuck 17 to form an uneven portion matching the cross-sectional form of a cam face 12. The cam face is made uneven throughout its width by displacement of a head 18 in the radial direction of the chuck 17.
Patent JP-H0866891-A (JP)
Title: Robot wrist
Inventor: KOSAKA YUSUKE
IPC: B25J17/02
Filed: 1994-08-26
Abstract: PURPOSE: To provide a small, lightweight, inexpensive robot wrist which can make effective use of three degrees of passive/active freedom, can make the direction of application of an external force to an end effector coincide with the direction of action of the end effector, and has good controllability. CONSTITUTION: A force sensor 12 at a wrist part 1 is connected to the end of a link 6 at its upper side by a rotary joint 3, and one end of a link 7 is connected to the rear end of the link 6 by a rotary joint 4a and the other end of the link 7 is connected by a rotary joint 4b to the portion of a robot arm 2 slightly off to the rear end from the front end, and one end of a link 8 is connected to the portion of the link 6 slightly off to the rear end from the center, and the other end of the link 8 is connected to the end of a rotary joint 4d by the rotary joint 4d. All of actions can then be achieved by the combination of degrees of freedom of translation in the X, Y and Z directions and degrees of freedom of rotation.
Patent JP-H0644584-A (JP)
Title: Optical pickup device
Inventor: AOTA YOSHIAKI
IPC: G11B7/085
Filed: 1992-07-29
Abstract: PURPOSE:To obtain the device which can be increased in recording/reproducing speed and applied to disk cartridges of the ISO standards by providing plural objectives lenses. CONSTITUTION:The objective lenses 2 and 2 are arranged nearby a center line A which passes the center of a disk 11 and extends in a radius direction and when the cartridge 10 of the ISO standards is loaded in the device, the objectives 2 and 2 face the disk 11 which is exposed in an access window 12; and a light beam spot is formed on the disk 11 to record or reproduce data.
Patent JP-S6262949-A (JP)
Inventor: TAKIMOTO NOBORU
IPC: D03D47/48
Filed: 1985-09-14
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-S58104103-A (JP)
Title: Method and device for producing fine metallic particle
Inventor: UDA MASAHIRO
IPC: B22F9/08
Filed: 1981-12-17
Abstract: PURPOSE:To produce fine metallic particles having a narrow grain size distribution range and to capture said particles in high recovery rate by dissolving the hydrogen activated by arcs, plasma discharge, etc. in molten metal, then releasing the same, transferring the fine metallic particles generated by the releasing by means of gaseous flow and cooling the same. CONSTITUTION:Voltage is applied between a discharging electrode 2 and metal (or alloy) 4 in a sealed vessel 1, whereby arcs 3 are generated. Thus, the activation of the introduced hydrogen and the melting of the metal 4 are effected. Here, the reaction between the activated hydrogen and the molten metal is induced and the activated hydrogen is dissolved in the molten metal. When the hydrogen is released therefrom, fine metallic particles are generated. The fine metallic particles are sucked by the gaseous flow introduced through a gas introducing port 8 or 8' and is sucked by a suction apparatus 6. The sucked particles are carried to a cooler 7, by which the particles are quickly cooled and the cooled particles are transferred into a capturing device 9 and are thus captured. The gas sucked by a suction pump 10 is circulated to the port 8 or 8'.
Patent JP-H0252310-A (JP)
Title: Laser module with optical isolator
Inventor: MAKIO SATOSHI
IPC: G02B6/42
Filed: 1988-08-15
Abstract: PURPOSE:To reduce reflected light which is fed back to a semiconductor laser from the optical isolator and to prevent the optical isolator from deteriorating in characteristics by slanting the normal of the incidence end surface of the optical isolator in the plane which contains the electric vector and optical axis of the projection light of the semiconductor laser. CONSTITUTION:The normal (n) of the incidence end surface of the optical isolator is slanted at 1-10 deg. from the optical axis in the plane which contains the electric vector and optical axis of the projection light 6a of the semiconductor laser 1. Further, the optical isolator 8 consists of a polarizer 3 composed of a polarization beam splitter, a Faraday rotator 4, and an analyzer 5 composed of a polarization beam splitter. Consequently, the opposite-directional loss and insertion loss of the optical isolator 8 are prevented from increasing and the feedback of the reflected light from the incidence end surface of the optical isolator 8 to the semiconductor laser 1 is reduced.
Patent JP-S58103170-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOYOOKA TETSUO
IPC: H01L21/331
Filed: 1981-12-15
Abstract: PURPOSE:To reduce the dispersion in a current amplification factor hFE between wafers of transistors and within the wafer and to reduce the size of the transistor element with good controllability, by forming emitter and base regions by simultaneous diffusion by using ion implantation method. CONSTITUTION:Impurities of two different conductive types for the emitter and base regions are simultaneously diffused by the ion implantation method and one heating process. Thus the emitter region 6 and the base region 4 are formed. Impurities are further ion-implanted and diffused through insulating films comprising silicon nitride films 5 and the like formed on the emitter region and on the parts of a substrate surface, which are to become base and emitter electrodes. The emitter region is formed in the semiconductor substrate region directly beneath said insulating films. When the silicon nitride film is removed, the semiconductor surface, on which the electrode parts of the emitter 8A, the base 8B and the collector 8C can be formed, is exposed, and the electrode metal layer can be formed on said places.
Patent JP-H1029574-A (JP)
Title: Mis-filling prevention device for vehicular liquid material
Inventor: ASHIZAWA KAZUYA
IPC: B62D65/00
Filed: 1996-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent the filling of wrong liquid material. SOLUTION: A liquid-material sensor 10 comprises a pair of electrodes arranged in a pipe for leading liquid material therethrough, and is interposed in a filling route at a position on the tip side thereof with respect to the mount position of a pump 5. The liquid-material sensor 10 is connected to a power source 20 for supplying power to the electrodes, a resistance detector means 21 which is supplied with power by the power source for detecting the resistance in liquid material on the basis of weak currents flowing corresponding to the electric resistance in the liquid material between the electrodes or of voltages between the electrodes, a resistance decision means 22 for determining whether the resistance falls within the tolerance corresponding to liquid material for filling or not,  a pump control means 24 for stopping the operation of the pump 5 when the resistance falls outside the tolerance, and an alarm means 23 for raising an alarm when the resistance falls outside the tolerance.
Patent JP-H0486256-A (JP)
Title: Silicone rubber cushioning material
Inventor: UJITA SHUJI
IPC: B32B25/20
Filed: 1990-07-31
Abstract: PURPOSE:To make stretching very small and handle easily by providing an adhesive layer or laminating a reinforcing sheet integrally on one or both faces of a silicone rubber. CONSTITUTION:A silicone rubber molded body is placed on a non-woven cloth manufactured by polyester filament as a raw material and vulcanized integrally by heat pressing to manufacture a silicone cushioning material. The stretching of said cushioning material can be suppressed very low while maintaining the compression characteristics of the silicone rubber molded body.
Patent JP-S6358276-A (JP)
Title: Scan-path test circuit for ic circuit
Inventor: ARAI MASAAKI
IPC: G01R31/28
Filed: 1986-08-29
Abstract: PURPOSE:To check a 1st and a 2nd combinational circuits only by detecting an output signal passed through a latch circuit by supplying an enable signal for a test and generating the outputs of the 1st and the 2nd combinational circuits at the data input terminal of the latch circuit. CONSTITUTION:The output of the 1st combinational circuit is supplied to the data input terminal of the latch circuit 3 and the output signal of the 2nd combinational circuit 2 is supplied to the enable terminal of the latch circuit 3. Here, when a scan-path test is taken, the enable signal is supplied forcibly to the enable terminal of the latch circuit 3 and the AND output between the output of the 2nd circuit 2 and enable signal and the logical output based upon the output of the 1st circuit 1 are supplied to the data input terminal of the latch circuit 3. Then, the output of the latch circuit 3 is outputted from a terminal 5 through a DFF circuit 4 and the final signal is therefore only checked to check the circuits 1 and 2.
Patent JP-S6181554-A (JP)
Title: Method of detecting temperature of internal-combustion engine
Inventor: AMANO KATSUHISA
IPC: F02D45/00
Filed: 1984-09-28
Abstract: PURPOSE:To prevent the increase of noxious ingredients, reduction in the rate of fuel consumption, and deterioration of driving property by judging whether a first temp. detecting signal is generated, and carrying out an initial stage operation to equalize the calculated value of a calculating means to a defined value when judged that said signal is not generated. CONSTITUTION:When a cooling water temp. switch is on (step 55), a timer TT55 is set to a first defined value (step 56), and a timer TT75 is set to a second defined value (step 57). A compensated value thetaTW is equalized to a defined value theta0 (step 74). Then, an ignition lead angle thetaig is determined (step 76) and set to a counter (step 77). When the calculated value of the counter reaches a reference value, a high voltage is fed to an ignition plug causing ignition to take place. Thereby, the increase of noxious ingredient, reduction in the rate of fuel consumption, and deterioration of driving property can be prevented.