baber/WOPTO huggingface dataset:
Patent JP-H0885387-A (JP)
Title: Door mirror structure
Inventor: MATSUURA AKIRA
IPC: B60R1/06
Filed: 1994-09-16
Abstract: PURPOSE: To increase the area of the mirror surface of a mirror body without increasing the forward projecting area of the mirror body while securing the strength of a stay. CONSTITUTION: A door mirror 12 consists of a mirror body 14 and a base plate 16, and a stay 16A is stretched horizontally from the lower part of the base plate 16 relative to the vehicle body. The upper surface 16B of the stay 16A is tilted downward to the rear side of the vehicle body from the side view, and a shaft 24 erected perpendicular to the upper surface 16B is tilted rearward of the vehicle body by the prescribed angle θ1 from the perpendicular line H. A socket provided on a frame of the mirror body 14 is inserted in the shaft 24, and the mirror body 14 collapsible in the longitudinal direction relative to the vehicle body.
Patent JP-H0775321-A (JP)
Title: Pm type stepping motor
Inventor: ITO YOSHIFUMI
IPC: H02K15/03
Filed: 1993-09-06
Abstract: PURPOSE:To enable the smooth driving, which is difficult to generate vibrations, of a rotor without damaging the function of stepping driving by forming the flux distribution of the surface of a magnet magnetized to the rotor in an approximately sine wave shape along the circumferential direction and forming the pole teeth of a stator yoke in a rectangular shape. CONSTITUTION:A magnet 2 for a rotor 1 is skew-magnetized in alternate heteropoles and forms the rotor 1 together with a shaft 3, stator yokes 4 and 5 oppositely faced to the magnet 2 have coils on the insides, and input pulses are obtained electrically from the outside of a PM type stepping motor 7, thus rotating the rotor. The shaft 3 is supported rotatably to bearings 10 and 11 mounted respectively on a mounting plate 8 and a cover 9 fixed onto the stator yokes 4 and 5. Magnetic poles in the proper number of poles oppositely faced to the pole teeth 4' and 5' of the stator yokes 4 and 5 are skew-magnetized onto the surface of the magnet 2 for the rotor 1. Accordingly, the rotor is rotated smoothly, thus reducing the damping of the rotor.
Patent JP-S59111946-A (JP)
Title: Manufacture of optical element
Inventor: MATSUZAKA KENZOU
IPC: C03C17/22
Filed: 1982-12-17
Abstract: PURPOSE:To manufacture an optical element accurately and easily, even by using a material having high mirror reflectivity but poor releasability, by placing a glass raw material between a pair of molds having evaporated antireflection coating films, and transferring the coating films to the surface of the glass raw material by heat forming. CONSTITUTION:An optical element such as lens, prism, etc. is manufactured by the forming of glass raw material having high mirror reflectivity but poor releasability, e.g. quartz glass, as follows. The antireflection coating films 20, 21 of e.g. MgF2 (nd=lambda/4, where n is refractive index of MgF2, d is thickness and lambda is wavelength), ZrO2, ZnS, etc. are deposited to the surface of the molds 3, 4 for the forming of the optical element, by evaporation. The required amount of a glass raw material, e.g. a flint glass raw material 22 having a softening point of about 600 deg.C is placed between the molds 3, 4, and heated to effect the forming and at the same time, the transfer of the antireflection coating films 20, 21 to the surface of the glass raw material 22. The antireflection coating films can be transferred to the glass simultaneously to the compression forming of the glass, to satisfy the releasability of the glass from the mold and to eliminate the following coating process.
Patent JP-2001053016-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI MITSUHIRO
IPC: H01L29/78
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To form a shallow pn junction without leak current by forming a second conductivity reverse region with the solid phase diffusion of a second conductive second semiconductor in a first conductivity first conductor where an oxide film is removed by solution that is made of hydrogen fluoride with a specific concentration and a surface-active agent for coating with the surface- active agent. SOLUTION: A semiconductor substrate 2 as a first semiconductor is dipped into a solution 7 where a surface-active agent 8 of approximately 0.01 to 10 wt.% is added to a dilute fluoric acid solution containing hydrogen fluoride of approximately 0.1 to 10 wt.%. By the dilute fluoric acid treatment, an oxide film being formed on the surface of the semiconductor substrate 2 is removed for exposing the surface. At this time, the surface-active agent 8 is adsorbed onto the surface of the semiconductor substrate 2, thus reducing the number of hydrophobic deposits 4 being adsorbed to the surface of the semiconductor substrate 2 and an element isolation film 3. After that, a semiconductor layer 5 made of amorphous silicon as a second semiconductor is laminated for crystallizing, thus obtaining a p-type semiconductor layer.
Patent JP-2001053920-A (JP)
Title: Copy controller, copy method and computer readable medium
Inventor: MIYASHITA TAKESHI
IPC: H04N1/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To enable copy in a state of sufficiently utilizing the function of a printer concerning a copy controller for copying an original by controlling a scanner and the printer. SOLUTION: In this copy method, when the copy of plural originals is instructed (step S201: YES), processing (steps S212-S215) is performed for controlling the printer so as to perform printing in a compression mode and when the copy of one original is instructed (step S201: NO), processing (steps S202-S204) is performed for controlling the printer so as to perform printing in a non-compression mode.
Patent JP-S6464005-A (JP)
Title: Plant control method
Inventor: HATTORI SATORU
IPC: G05B13/04
Filed: 1987-09-04
Abstract: PURPOSE:To improve the plant control accuracy by controlling the feedback gain in accordance with the change of the state value of a controlled system and based on a dynamic characteristic model so that the polar arrangement is fixed for the response characteristics of the state value. CONSTITUTION:The state equation of a controlled system 10 is shown as x=A.x+B.u. The optimum feedback F/B again F which is set at an F/B block 11 is obtained by minimizing the evaluation function shown by A and B as well as the coefficient matrices Q and R. In this case, the F/B gain is controlled by an optimum F/B gain setting means 12 so that the polar arrangement is fixed for the response characteristics of the state value (x). Thus the optimum F/B gain F is obtained in a short time. Furthermore an error if caused between a dynamic characteristic model and the actual dynamic characteristics is corrected by an optimum F/B gain adaptive correction means 13.
Patent JP-S59113396-A (JP)
Title: Automatic marker for fluid injection system
Inventor: YAJIMA SEIJIROU
IPC: F16N7/00
Filed: 1982-12-20
Abstract: PURPOSE:To promote the reliability of an automatic marker, by detecting the set condition of an injected material in an injector to operate a marking means. CONSTITUTION:The nozzle of an injector 3 is inserted into the oil injection port of a transmission 6. When the insertion is proper, a control panel 11 generates a signal to turn on a switching element 31. The injector 3 is operated to supply oil from it into the transmission 6. A sprayer 8 is operated according to signals from the control panel 11, a limit switch 7 and a flow meter 9. When the injector 3 is not in a proper position, the switching element 31 is not turned on, so that the sprayer 8 is not operated.
Patent JP-S6282713-A (JP)
Title: Waveform shaping circuit and magnetic picture recording and reproducing device using it
Inventor: MATSUSHIMA TADASHI
IPC: H03K5/1254
Filed: 1985-10-07
Abstract: PURPOSE:To eliminate a chattering component generated in an input signal regardless of the period or frequency change of the input signal by changing the sensitivity of a waveform shaping circuit in response to the frequency of the input signal. CONSTITUTION:An input signal Vin is fed to a terminal T1 and a sub carrier wave signal Sf in frequency 3.58MHz is fed to a terminal T2. The sub carrier wave signal Sf is subject to 1/1920 frequency division by a frequency divider 16 and the frequency division frequency signal fa is fed to a frequency divider 15 and an AND circuit 14. When a high level control signal v1 is fed to a terminal T4, the frequency signal fa is fed to each terminal T of flip-flop circuits 2-4 via an OR circuit 12. The frequency division ratio of the frequency divider 15 is 1/8, a frequency signal fb is fed to an AND circuit 13 and a high level control signal V2 is fed to a terminal T3, then the frequency signal fb is fed to each terminal T of the flip-flops 2-4 via the OR circuit 12. Thus, an output signal subject to waveform shaping without being affected by a chattering component is obtained.
Patent JP-S6379613-A (JP)
Inventor: RAIMUNTO HOFUMAN
IPC: A47G19/12
Filed: 1987-09-03
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-H0556962-A (JP)
Title: X-ray ct device
Inventor: NAKAGAWA MANABU
IPC: A61B6/03
Filed: 1991-09-02
Abstract: PURPOSE:To prevent the deterioration of a picture quality caused by scattered X rays by providing a scattered X-ray detector adjacently to the rotation axis direction side of an X-ray detector, and setting an output of a portion obtained by subtracting an output corresponding to the scattered X rays from an output of the X-ray detector, as data to an image processor. CONSTITUTION:An output Dn of an X-ray detector 3 consisting of plural detectors 3N is inputted to a computing element 14 through a multiplexer 11, an A/D converter 12, and a memory 13. On the other hand, an output Dn' of an X-ray detector 7 consisting of plural detectors 7N is inputted to a computing element 18 through a multiplexer 15, an A/D converter 16 and a memory 17. Also, by the computing element 18, an output etaXDn' (eta denotes a constant) corresponding to scattered X rays which are made incident on the detector 3 is calculated from the output Dn', and a distance 1 between the detectors 3, 7, and inputted to the computing element 14. Subsequently, by subtracting the output etaXDn' from the output Dn by the computing element 14, a detection value DDn which contains no scattered X rays is obtained. Based on this detection value DDn, an image processor 8 executes an image processing.
Patent JP-2000057589-A (JP)
Title: Recording device for exposure master disk of optical disk
Inventor: SUZUKI HISATO
IPC: G11B7/09
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a recording device for the exposure master disk of an optical disk, capable of facilitating the highly accurate adjustment of an interval between beam spots on first and second beam exposure master disks. SOLUTION: This recording device is provided with dual beam generating means 4 and 5 which generates first and second beams B1 and B2 projected onto a rotating exposure master disk 7 for recording the dual groove corresponding part of an optical disk, a deflector 6 for swinging only the second beam B2 of the first and second beams B1 and B2 in a direction crossing a track on the exposure master disk 7, and a wobbling signal generating means 2 for generating a wobbling signal supplied to the deflector 6. By varying the offset value of the wobbling signal generated by the wobbling signal generating means 2, the interval between the spot of the second beam and that of the first beam is adjusted.
Patent JP-H04104063-A (JP)
Title: Acceleration sensor
Inventor: SHIMOZONO SHIGERU
IPC: G01P15/135
Filed: 1990-08-23
Abstract: PURPOSE:To simplify manufacturing steps by covering the outer surface of a core comprising a permanent magnet with a synthetic resin, providing a plated part at the tip surface, and thereby manufacturing a magnetized inertial body. CONSTITUTION:A magnetized inertial body 14 is constituted of a cylindrical magnet 16, a synthetic resin layer 18 covering the outer surface of the magnet 16 and a plated layer 20 of conductor metal provided at the tip surface. In this constitution, the manufacture of the magnetized inertial body 14 which is inserted into a tube body 12 becomes easy, and the manufacturing time can be reduced.
Patent JP-S61101038-A (JP)
Title: Semiconductor device
Inventor: KIYONO MASAMI
IPC: H01L21/60
Filed: 1984-10-24
Abstract: PURPOSE:To enhance the strength of wirings of a semiconductor device and to save the material of the wirings by using twisted single wires of a plurality as the wirings of the device. CONSTITUTION:A semiconductor device 1 connects a lead frame 2 and a tab 3 to a pellet 4, and is molded by resin 9. The pellet 4 is connected to the tab 3 with silver paste 5, and its bonding pad 7 and an inner lead 6 are connected by wirings 8. The wirings 8 are formed by twisting a plurality of single wires such as twisting two fine wires 8a, 8b, or twisting four fine wires 10a. Thus, wirings of high strength can be obtained with the material of less amount to prevent the wirings from disconnecting at molding time or from shortcircuiting. The material of the wirings includes gold, aluminum or copper.
Patent JP-S6281097-A (JP)
Inventor: MOTOKI YOSHIAKI
IPC: H01R9/26
Filed: 1985-10-04
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-S60114752-A (JP)
Inventor: RORUFU HOOZEMAN
IPC: G01L1/00
Filed: 1984-10-24
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-H1058031-A (JP)
Title: Manufacture of steel tube having double corrosion-resisting metallic coating layers
Inventor: HONMA KOJI
IPC: B21C37/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a steel tube having double corrosion-resisting metallic coating layers in a simple process by forming an intermediate resin layer and a surface coating layer of the corrosion-resisting metallic plate on the surface of the steel tube. SOLUTION: While rotating the steel tube 3 in the direction of the arrow A, the steel tube is moved in the direction of the arrow B at a prescribed speed, a belt-like corrosion-resisting metallic plate 1 is delivered from a coil 5 and plural block materials 2 are joined the upper surface of the plate with a joining device 6. The corrosion- resisting metallic plate 1 on which the block materials 2 are joined at prescribed intervals is wound around into a spiral shape abutting the block materials 2 on the surface of the steel tube 3. At this time, while imparting a constant tightly-winding force to the corrosion-resisting metallic plate 1 with a press roll 7 and pinch rolls 8, the metallic plate is wound around. Simultaneously, mutual edges of the metallic plates 1 are overlapped and the edge parts are welded with a welding machine 9.  A resin is poured into the clearance which is formed with the block materials 2. Next, a plastic filler is filled into the clearance between the steel tube 3 and the metallic plate 1 at both ends of the steel tube 3. The resin is forced into through a pouring port on the side of the corrosion-resisting metallic plate.
Patent JP-H0398420-A (JP)
Title: Arm short-circuit detector for power converter
Inventor: NOMURA TOSHIHIRO
IPC: H02H7/122
Filed: 1989-08-28
Abstract: PURPOSE:To prevent breaking, burning, etc., by outputting a detecting signal only in the case of an arm short circuit and turning the switching element of power conversion OFF when voltage on the DC power supply side suddenly drops. CONSTITUTION:DC supply voltage VD is applied at a point A through a parallel circuit 13, and the potential of a detecting output e1 is elevated to the positive side at all times by the fluctuation of VD and the effect of a differential capacitor 11. The detecting output e1 is clamped within the range of the voltage of a power supply 17 for detection by the effects of clamping diodes 14a, 14b. When DC supply voltage VD suddenly drops by an arm short circuit, the detecting output e1 also drops instantaneously. When the value of the detecting output e1 is made lower than a comparison level e2, a comparator 15 is operated, a detecting signal e3 rises, and the arm short circuit is detected. The detection of the arm short circuit is stored in a flip-flop circuit 18, and transmitted over a control circuit 26 as the OFF command e4 of transistors, and the OFF command is transmitted over all transistors Q1-Q4 of an inverter 21.
Patent JP-H0754737-A (JP)
Title: Research fuel injection nozzle device
Inventor: YOSHIZU FUMITSUGU
IPC: F02M61/18
Filed: 1993-08-17
Abstract: PURPOSE:To provide a fuel injection nozzle device for research excellent in axial symmetry of atomization and cycle reproducibility. CONSTITUTION:A sack part 12a of an injection nozzle 10 has the first nozzle 16 formed on an axial line of the injection nozzle 10 and a plurality of the second nozzles 17 formed in a direction of crossing with this axial line. A plurality of the second nozzles 17 are formed with diameters equal to each other, and internal ends of the second nozzles 17 are separated from each other with an equal space apart in the peripheral direction. Further, a cap 20 is mounted on the injection nozzle 10. This cap 20 has an opening 22a, and its peripheral edge comes into contact with a peripheral surface of the sack part 12a. The first nozzle 16 is opposed to the opening 22a, and the second nozzles 17 are formed to appear in internal space 23.
Patent JP-H06194837-A (JP)
Title: Photosensitive resin composition
Inventor: KOSHIMURA KATSUO
IPC: C09D11/10
Filed: 1993-08-17
Abstract: PURPOSE:To obtain a new photosensitive resin compsn. excellent in water developing property, showing small swelling during water development, little decrease in strength or dimensional change, and excellent strength of a resin plate after exposure, and having good breaking elongation, impact resistance, transparency, and excellent balance in characteristics. CONSTITUTION:This compsn. contains the following components (1)-(5) (1) Granular diene polymers having a crosslinking structure and containing carboxyl groups. (2) (a) Polymer having two or more photopolymerizable unsatd. groups at the end of the molecular chain and if necessary, having photopolymerizable unsatd. groups, carboxyl groups, hydroxyl groups, amino groups, or epoxy groups in side chains of the molecular chain, or (b) non-diene polymer having photopolymerizable unsatd. groups, carboxyl groups, hydroxyl groups, amino groups, or epoxy groups in side chains of the molecular chain, or straight-chain diene polymer having low mol.wt. (3) Photopolymerizable unsatd. monomers. (4) Amino group-contg. compd. (5) Photopolynan. initiator.
Patent JP-H05120539-A (JP)
Title: Theft prevention structure of automatic vending machine
Inventor: SHIOTANI MORIHISA
IPC: G07F11/58
Filed: 1991-09-03
Abstract: PURPOSE:To provide the theft prevention structure of an automatic vending machine in which the structure is simple, the cost is low-priced and there is the certainty at the action. CONSTITUTION:A little in the lower direction of a merchandise removing port 6, a rotary shaft 8a is supported approximately horizontally, a discharging suppressing plate 8 is provided, and at the partial section of a chain 16 to elevate a bucket 12, a shutter 22 which when the bucket 12 is at the lower waiting position, is located at the back of the merchandise removing port 6 and when the bucket 12 is moved to the back of the merchandise removing port 6, is located at the place dislocated from the back of the merchandise removing port 6 is provided. Thus, at the time of waiting for selling, the discharging of a removing door 7 can be prevented approximately completely, the contact of the removing door 7 and the shutter 22 at the time of transporting the merchandise can be prevented by the discharging suppressing plate 8, and the bucket 12 can be smoothly elevated.
Patent JP-S6375008-A (JP)
Title: Production of ethene polymer by ziegler catalyst
Inventor: KERTH JUERGEN
IPC: C08F10/02
Filed: 1987-09-08
Abstract: Ethene polymers comprising small particles are prepared by means of a Ziegler catalyst system comprising (1) a titanium-containing catalyst component obtained by (1.1) precipitation in an organic liquid comprising (1.1.1) a solution of titanium tetrachloride in a hydrocarbon (1.1.2) a solution of a certain organoaluminium compound in a hydrocarbon and (1.1.3) an alpha-monoalkene, and (2) an aluminium-containing catalyst component, characterised in that (1) is a catalyst component in which (1.1) has been precipitated at relatively low temperatures in an organic liquid which has a relatively high viscosity at the precipitation temperature and comprises (a) a hydrocarbon in liquid form and (b) relatively small amounts of a polymer of an alpha-monoalkene dissolved therein, with the provisos that (i) specific amounts of the organic liquid of the organoaluminium compound and of the alpha-monoalkene are employed per g mol of all the titanium tetrachloride employed, and (ii) specific amounts are precipitated per minute and specific amounts of the alpha- monoalkene are introduced per minute per mol unit of all the titanium tetrachloride employed, and (1.2) the precipitate as in (1.1) has been reacted with an alkyl lithium compound.
Patent JP-H0270499-A (JP)
Title: Clip
Inventor: HATTORI KATSUTOSHI
IPC: B42F1/02
Filed: 1988-09-06
Abstract: PURPOSE:To provide a clip made of synthetic resin being integrally molded and adapted for engaging a sheet and which is not deteriorated for a long period by providing an erected piece hinge-coupled with the rear part of an upper plate, and an engaging groove at a position corresponding to the hinge of a lower plate. CONSTITUTION:A recess and a protrusion are formed at the engaging parts 3 of the ends of upper and lower plates 1, 2 coupled by a coupling part 4, an erected piece 5 having a connecting part 7 at the rear of the plate 1 is coupled by a hinge 6, and a shallow engaging groove 8 is formed at the inner face of the plate 1 opposed to the hinge 6. A sheet is inserted to the engaging part 3, the piece 5 is bent inward perpendicularly to the hinge 6, the plates 1, 2 are further pushed to be expanded to be erected. The part 7 of the piece 5 is engaged with the groove 8 of the plate 2. Then, the plates 1, 2 are expanded by the piece 7, and strong engaging force is applied to the end by this operation. Accordingly, the sheet can be easily secured strongly. Since it is made of synthetic resin, it is not age-changed.
Patent JP-H0776416-A (JP)
Title: Assorting device for conveyance device
Inventor: DAZAI SHUJI
IPC: B65G43/08
Filed: 1993-09-08
Abstract: PURPOSE:To assort and ensure a desired quantity and type of objects even if unexpected situation occurs after reading the objects by bar codes. CONSTITUTION:An assorting device for conveyance device is provided with a first object passing detection optical sensor 16 which detects passing condition of an object on a conveyor unit 2, an above passing judging means which judges based on signals from the first object passing detection optical sensor 16, and an actuator operation judging means which judges on command or off command. It is further provided with an actuator 8 for controlling posture which tilts the conveyor unit 2 based on the on command from the actuator operation judging means, a second object passing detection optical sensor which detects passing completion condition of object, a below passing judging means which judges that operation is usually done when an object moves on the conveyor unit 2, a full detection optical sensor which detects object full loading condition, and a take-out judging means which judges that an object pushing out pusher 19 is operated.