baber/WOPTO huggingface dataset:
Patent JP-H07147544-A (JP)
Title: Encoder
Inventor: ARII FUIISERU
IPC: H03M5/02
Filed: 1994-06-15
Abstract: PURPOSE: To obtain an encoding class which can select the optimum encoding system depending upon a desired application by generating a specific code word composed of subgroups having the same time length and same time interval from a code generator. CONSTITUTION: The signal generated form a code word generator is composed of sequential signals Sb and each signal has duration sτ0 (where s and τ0 respectively represent a positive integer and a time interval). Each signal Sb is formed by superimposing M groups Gm upon another. In each group Gm , a position tmi is positioned at a time interval εm from the leading edge of the signal Sb and the positions tmi of I pieces are separated from each by equal time intervals τ. In this case, a condition, εm +(I-1)τ<=sτ0 , is imposed upon the number I of positions in one group. However, the case of M=2, I=s=2, k=1, τ=τ0 , and ε2 =ε1 +(1/2)τ is excluded for a group of code words. Therefore, a low-frequency servo signal and a clock signal can be added and an optimized code can be selected.
Patent JP-2000323782-A (JP)
Title: Semiconductor laser and semiconductor optical amplifier and manufacture thereof
Inventor: HAMAMOTO KIICHI
IPC: H01S5/50
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To fully remove radiation light and obtain good output optical field by forming a semiconductor laser of a fundamental mode waveguide, a multimode waveguide and a radiation light removing means which is formed in a light projection end of a fundamental mode waveguide and removes radiation light. SOLUTION: A semiconductor laser is constituted of a multimode waveguide 2 formed in a multimode waveguide region and a fundamental mode waveguide 1 connected to an optical projection end of the multimode waveguide 2 and formed in a fundamental mode waveguide region. The multimode waveguide 2 is wider than the fundamental mode waveguide 1 and the fundamental mode waveguide 1 is provided with a recessed part 32 as a radiation light removing means. The recessed part 32 is formed in each optical projection end of each fundamental mode waveguide 1 and the recessed part 32 is constituted of a total reflection surface. Therefore, radiation light 33 projected from the multimode waveguide 2 reflects at the recessed part 32. Therefore, good output optical field can be obtained.
Patent JP-S5760593-A (JP)
Title: Sample holding circuit
Inventor: OOHASHI SHINICHI
IPC: H03K7/02
Filed: 1980-09-26
Abstract: PURPOSE:To eliminate the distortion component which is caused on the basis of the electrostatic capacity among various types of electrodes and the nonlinearity of the on-resistance, etc. by applying the input signal to both the gate electrode and the substrate electrode of a semiconductor switching element. CONSTITUTION:An input signal 1 is applied to both gate driving power source 5a and bias power source 5b of an MOSFET2. At the same time, the signal 1 is sampled by the FET2 and then charged to a holding capacitor 3. Thus the terminal voltage of the capacitor 3 is set nearly equal to the input voltage. Accordingly no input voltage component is applied among the 4 pieces of electrode terminal of the FET2. As a result, the factor of distortion can be eliminated for a holding signal.
Patent JP-H02312239-A (JP)
Title: Formation of wiring of integrated circuit
Inventor: ASADA HIDEKI
IPC: H01L21/3205
Filed: 1989-05-26
Abstract: PURPOSE:To contrive a reduction in the yield of the formation of the wiring of an integrated circuit, which is caused by providing the integrated circuit with a trimming function, and the prevention of an increase in cost by a method wherein a drain electrode wiring and a metallic wiring, which are insulated from each other, are connected to each other through a drain electrode layer or a gate electrode layer. CONSTITUTION:A drain electrode wiring 105 and a metallic wiring A 106 are provided so as to cover a gate electrode layer 107 through an insulating film 108. Then, when a YAG laser beam is irradiated on the vicinity of a place where an end part 113 of the drain electrode wiring meets with an end part 114 of the metallic wiring A, the wiring 105 and the wiring A 106 are dissolved and evaporated with a heat energy. Accordingly, the laser beam made to pass through the film 108 reaches the layer 107 under the film 108, dissolves this layer 107, the layer 107 obtains a physical energy to break through the film 108 and the wiring 105 and the wiring A 106, which are insulated from each other, can be connected to each other. Thereby, a reduction in the yield of the formation of a wiring of an integrated circuit, which is caused by providing the circuit with a trimming function, not only can be prevented but also an increase in cost can be also prevented.
Patent JP-H06347896-A (JP)
Title: Hand strap
Inventor: KONNO TATSUO
IPC: G03B17/56
Filed: 1993-06-03
Abstract: PURPOSE:To provide a hand strap easy in handling and capable of being used also as a shoulder strap without additionally preparing a fixture. CONSTITUTION:A 1st belt part 12-2 laid between a forefinger and a thumb and a 2nd belt part 12-6 positioned on a little finger side are respectively extended at both ends of a hand-back covering part 12-1 nearly wholly covering the back of a hand, and the 1st and the 2nd belt parts 12-2 and 12-6 are respectively allowed to pass through the hanging rings 7 and 8 of a camera and fixed by a 'Magic Tape(Velcro(R))(R)'. A clearance part 12-10 formed so that the periphery of the third joint part of the forefinger is not covered is provided between the 1st belt part 12-2 and the hand-back covering part, and the forefinger is not prevented from freely moving owing to the clearance part 12-10. Furthermore, an auxiliary ring 12-11 is formed integrally with the 1st belt part 12-2, so that this strap is concurrently used as the shoulder strap.
Patent JP-H0569837-A (JP)
Title: Rectilinear running circuit device
Inventor: ONUKI MASAO
IPC: B62D5/07
Filed: 1991-05-09
Abstract: PURPOSE:To enable rectilinear running with the simple constitution with less instruments by operating a selector valve for right running and a selector valve for left running and by supplying working fluid to the selector valve side when signal passages are interrupted. CONSTITUTION:Signal passages 103 and 105 are arranged at a selector valve for right running 5 and a selector valve for left running 7 from a poppet valve. When the signal passages 103, 105 and 109 are interrupted, the resulting pressure rise pushes up a valve 104 so as to interrupt a passage 102 leading to the side of a tank 39 and supplies working oil to the side of the selector valves 9, 11 and 13 through a passage 45. When the selector valve for right running 5 and the selector valve for left running 7 are operated and other selector valves 9, 11 and 13 are also operated, the signal passages 103, 105 and 107 are brought into the interrupted state. Thus, the poppet valve 101 is operated so as to supply the working oil from a hydraulic pump 15 to the selector valves 9, 11 and 13 through the passage 45. By this, rectilinear running is enabled.
Patent JP-S62289879-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: H05B3/00
Filed: 1986-06-09
Abstract: PURPOSE:To obtain good fixing function with small electric power by making delay time variable according to the surface temperature of a roller detected by a temperature detecting means after applying power source. CONSTITUTION:An aperture 519' is formed at a supporting plate 519, and a heat exhaust fan 521 as an air cooling means is connected to the aperture 519'. The fan 521 is provided on the side of a fixing device, and a heat exhaust fan 530 is installed in the vicinity of an image carrier 1, and the two fans 521, 530 are connected to a control circuit 532 through driving circuits 531, 534. A detecting circuit 533 applying power source to an image forming device and detecting the surface of a heating fixing roller 501 is connected to the control circuit 532, and when the circuit 533 detects the application of power source, the control circuit 532 detects the surface temperature of the heating fixing roller 501, an operates an internal timer according to the detected surface temperature of the roller 501, and prohibits the operation of heat exhaust fans 521, 530 during delay time. After the lapse of delay time, the control circuit drives heat exhaust fans 521, 530 again through driving circuits 531, 534.
Patent JP-2000240437-A (JP)
Title: Internal combustion engine with combustion type heater
Inventor: SUZUKI MAKOTO
IPC: F23N1/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the warming up of an engine and the temperature rise of an exhaust emission control device by providing exhaust means for discharging combustion gas after passed through a heat exchanging part or the combustion gas before passed through the heat exchanging part from a combustion type heater, and selectively supplying the taken combustion gas to the internal combustion engine or the exhaust emission control device. SOLUTION: A combustion type heater 14 has a combustion cylinder 142 for burning fuel, a cooling water passage 20 for passing the cooling water for an internal combustion engine between an outer cylinder 140 and an intermediate cylinder 141, and a combustion gas passage 20 for carrying the combustion gas generated in the combustion cylinder 142 between the intermediate cylinder 141 and the combustion cylinder 142. A first combustion gas discharge passage 16 is provided to communicate with the combustion gas passage 201, and it is connected to an intake-side discharge passage or exhaust-side discharge passage through a three-way selector valve.  A second combustion gas discharge passage 20 is connected to a combustion gas discharge port 147 in the part opposite to the combustion gas discharge part 146 of the combustion cylinder 142 through a valve mechanism 21, and this passage 20 is merged to the first combustion gas discharge passage 16.
Patent JP-S5562714-A (JP)
Title: Garnet film for magnetic bubble
Inventor: OOTA NORIO
IPC: G11C11/14
Filed: 1978-11-01
Abstract: PURPOSE:To reduce the change of temperature of the bubble extinction field and to expand the temperature range of garnet film for magnetic bubble by adding a fixed quantity of Gd to the magnetic garnet composed of (YSmLu)3(FeGa)5O12. CONSTITUTION:The general formula of the composition of magnetic garnet is expressed by (YSmLu)3-xGdxFl5-yGayO12, the values of x and y in the formula are made exist in the area A surrounded by the segment a that connects point 5(0.9, 0.16) to point 7(0.65, 0.85), segment b that connects piont 7(0.65, 0.85) to point 25(0.09, 1.14), segment c that connects point 25(0.09, 1.14), to point 15 (0.25, 0.48) and segment d that connects point 15(0.25, 0.48) to point 5(0.90, 0.16). A fixed quantity of Gd is added to the magnetic garnet to reduce the change of temperature of the bubble extinction field and to expand the temperature range of garmet film for the magnetic bubble.
Patent JP-S63298591-A (JP)
Inventor: ITO TAKESHI
IPC: G06Q50/30
Filed: 1987-05-29
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-S5926113-A (JP)
Title: Filter element assembly
Inventor: FUNAE KEIZOU
IPC: B01D46/52
Filed: 1982-07-31
Abstract: PURPOSE:To attain to reduce the number of parts and to enable sealing simply, by integrally providing a ring shaped sealing protrusion to the outer periphery of the support plate of a filter element. CONSTITUTION:A concentric filter element 4 is combined with a support plate 5 to form a filter element assembly 6 and the support plate 5 is further positioned on the ring shaped inner step part 9 of a cap 8. At this time, the lip shaped protrusion 5d of the support plate 5 is contacted with the inner peripheral part of the cap 8 elastically in a pressed state at the total periphery thereof. In addition, a case 10 and the cap 8 are adhered perfectly and closely by an adhesive. In this structure, dirty water is passed through the filter element 4 as shown by an arrow to be cleaned by filtration. At this time, because the lip shaped protrusion 5d of the support plate 5 and the inner peripheral part of the cap 8 are contacted elastically in a pressed state, all of the dirty water passed through the filter element 4 to be filtered.
Patent JP-H10319790-A (JP)
Title: Image forming device
Inventor: HOSAKA HIROSHI
IPC: B65H85/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the handling of a device when the same document image is copied to transfer papers in plural different copy modes. SOLUTION: Paper feed stage selecting keys at the left ends of mode input key groups 91a, 91b, 91c, 91d, 91e are selectively pushed to select a desired paper feed stage. A sheet number specifying key adjacent to the pushed paper feed stage selecting key is pushed to specify a repeated number with a ten-key 93, a magnification specifying key is pushed to specify a copy magnification with the ten-key 93, a color specifying key is pushed to specify a copy color with a left arrow key 91g or a right arrow key 91h and a sort/stack selecting key is pushed to specify a sort mode or a stack mode with the left arrow key 91g or the right arrow key 91h, respectively, so that plural different copy modes can be set for the same document and copying operation can be performed in the respective copy modes set for the same document by pushing a starting key 92.
Patent JP-H11316549-A (JP)
Title: Insertable display device
Inventor: HAYAKAWA HIROSHI
IPC: G09F7/18
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the display device which withstands even wind pressure from the back of a display board. SOLUTION: This device consists of a 1st leg part 11 fitted with a back plate 15, a 2nd leg part 13 which engages the 1st leg part 11 and supports the insertable display device upright with the 1st leg part 11, and a frame 17 which is fitted to the 1st leg part 11 at the circumference of the back plate 15 at a distance from the surface of the back plate 15. Here, the display board 19 is inserted between the back plate 15 and frame 17.
Patent JP-S63298710-A (JP)
Title: Magnetic disk device
Inventor: MATSUURA TSUKASA
IPC: G11B5/73
Filed: 1987-05-27
Abstract: PURPOSE:To stabilize the electromagnetic conversion characteristic by making the thickness of a magnetic disk thicker toward the outer circumference so as to decrease the distance between an arm and the magnetic disk. CONSTITUTION:A magnetic disk 1 and a floating head slider 3 floated on a magnetic disk 1 are provided, and the outer circumference side of the magnetic disk 1 is made thicker than the inner circumference side of a recording face. Since the magnetic disk 1 is made thicker toward the outer circumference, the distance between the arm 5 and the magnetic disk 1 is substantially made smaller toward the outer circumference. Thus, the pressing force of a support spring 4 is increased toward the outer circumference, and it is balanced with the pushup force of the air film which becomes larger toward the outer circumference, thereby decreasing the fluctuation of the floating distance of the slider 3. Thus, the magnetic disk device with excellent electromagnetic conversion characteristic is obtained.
Patent JP-S63297460-A (JP)
Title: Polymer composition
Inventor: SHIMIZU EI
IPC: C08K7/26
Filed: 1987-05-28
Abstract: PURPOSE:To obtain a polymer composition, having improved strength in welded parts and suitable as automotive parts, etc., without impairing high elastic modulus, heat distortion temperature and dimensional accuracy, by using and blending specific mica powder and specific beta-calcium silicate powder together. CONSTITUTION:A polymer composition obtained by blending (A) mica powder having >=10 weight-average aspect ratio, <=50mum weight-average flake diameter and >=40 Hunter whiteness with (B) needle-like beta-calcium silicate powder having >=5 weight-average aspect ratio and >=40 Hunter whiteness in an amount to provide <=60wt.% total amount at a ratio so as to provide a weight ratio of 0.3<=A/A+B<=0.8. Furthermore, the component (A) or (B) or both are preferably pretreated with a silane coupling agent or further blended therewith.
Patent JP-H05306688-A (JP)
Title: Scroll type compressor
Inventor: HIRANO TAKAHISA
IPC: F04C18/02
Filed: 1992-04-28
Abstract: PURPOSE:To restrain excess compression of gas in a compression space and reduce wasteful consumption of motive power based on it at the time of high speed driving of a scroll type compressor. CONSTITUTION:At least one pair of discharge ports 9a, 9b for high speed is provided at a position to start communicating through to two compression spaces 3-1, 4-1 outside by one of the most inside compression space at a turning angle of 90-100 deg. before a turning angle to disengage engagement of a spiral lap 1a of a fixed scroll 1 and a spiral lap 2a of a turning scroll 2 in the neighbourhood of the center of a vortex. Thereafter, check valves allowing flow from these compression spaces 3-1, 4-1 toward a discharge chamber 8 but block flow in reverse to it are provided on these discharge ports 9a, 9b for high speed.
Patent JP-H10305683-A (JP)
Title: Coloring implement
Inventor: TANAKA HIROMITSU
IPC: B43K8/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To lightly draw a colorful pattern by improving inconvenience of a conventional writing brush type coloring implement in which a size of a circular pattern or a thickness of a line cannot be regulated by adjusting a pressing force. SOLUTION: A supporting barrel 5 is projected from an end of a rod-like barrel 2, a ball-like head 3 made of an elastic material is rotatably and tiltably supported to the barrel 5 to form the coloring implement 1. Ink is adhered or absorbed to the head 3 to adjust a pressing force of the head 3 or to roll the head 3, thereby lightly drawing a colorful pattern on cloth or sheet.
Patent JP-S63300016-A (JP)
Title: Transfer device
Inventor: ARAI KOICHI
IPC: B65G49/04
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the area for installing a transfer device and an amount of solution in the transfer device equipped between two tanks adjoining each other by enabling the tank to be filled and emptied and the solution to be transferred from one tank to the other with an aggregate container connected to the tip of a rotatable arm provided on a movable member of an elevating equipment installed between the tanks. CONSTITUTION:The elevation height of the movable member 4 of an elevation member 2 is to be set a little higher than the height of an aggregate container 7 that goes in and out of a tank 1 and its lowest position is to be set lower than when an arm 6 is in a horizontal state and also lower than the support portion 8 of the aggregate container 7 when the aggregate container 7 is inserted in the tank 1. When the aggregate container 7 inserted in the tank 1 is to be removed by raising, the movable member 4 is to be raised, with the arm 6 kept in the lowest position, to make an engaging portion 9 engage with an engaging portion 8 of the container 7 so as to lift up the container 7 above the tank 1. After moving the aggregate container 7 above the adjoining tank 1 by rotating the arm 6, the movable member 4 is to be lowered to store it in the tank 1. The area for installing the transfer device can be reduced by this manner.
Patent JP-S5925727-A (JP)
Inventor: OKAMURA TETSUO
IPC: A61B5/0205
Filed: 1982-08-03
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-H04360367-A (JP)
Title: Scanning carrier
Inventor: FURUKAWA KOJI
IPC: H04N1/31
Filed: 1991-06-06
Abstract: PURPOSE:To attain scanning carrier for a recording material with high accuracy and less carrier speed fluctuation by forming an exposure base with a mount base on which a recording material is fixed and a carrier base engaging with a screw transmission means supporting the mount base and making the mount base and the carrier base contactless. CONSTITUTION:An exposure base 16 is made up of a mounting base 12 on which a recording material A is fixed and a carrier base 14 engaging with a screw transmission device 20 when the recording material A is subject to scanning carrying by moving the exposure base 16 with the screw transmission device 20. Moreover, the both are formed contactless. Then not only vibration resulting from a drive system delivered to the exposure base 16 through a nut 24 such as vibration or uneven revolution of a motor or a screw shaft 22 but also vibration resulting from a force given externally is absorbed. Furthermore, uneven carrying is reduced.
Patent JP-H06343890-A (JP)
Title: Pulverizing method by wet process
Inventor: MATSUMOTO SHINJI
IPC: B02C17/10
Filed: 1993-06-04
Abstract: PURPOSE:To prevent the degradation in pulverizability by co-rotating by stepwise diluting a mixture composed of a material to be pulverized and a dispersion medium according to progression of pulverization of the material to be pulverized. CONSTITUTION:Siliceous stone (pulverized) and water (dispersion media) are first fed so as to attain about 75% slurry concn. in a stage 1 and are then pulverized in a stage 1. The slurry concn. increases and corotating arises to successively decrease a grain size reducing speed according to progression of pulverization. The water is slightly added to lower the slurry concn. to about 65% as a stage 3 and thereafter the stage is returned to the stage 2. The stages 2, 3 are repeated in such a manner and the target grain size is attained when the slurry is diluted to about 45%. The pulverized slurry is thereafter delivered in a stage 4.
Patent JP-H08326607-A (JP)
Title: Egr control device for internal combustion engine
Inventor: HIDAKA SHIGEKI
IPC: F02D23/00
Filed: 1995-06-01
Abstract: PURPOSE: To suppress deterioration in drivability at the abnormality of an EGR valve and abnormal generation of smoke in a diesel engine. CONSTITUTION: EGR gas extracted from an exhaust passage 17 of an internal combustion engine 1 is introduced into an intake passage 13 through an EGR valve 43. When adhesion or malfunction in sliding occurs at the EGR valve 43 resulting that the valve is not fully closed or difference between a target lift rate and an actual lift rate is at least a specified value and it succeeds for a specified time, EGR abnormality is determined by an ECU 7. A fuel injection rate is decreased only when the internal combustion engine is controlled with a command value smaller than an EGR rate or EGR valve opening when the EGR abnormality is determined. Drivability deterioration is suppressed at the abnormality of the EGR valve. Abnormal generation of smoke is suppressed at the abnormality of the EGR valve by adapting it to a diesel engine.
Patent JP-S6113688-A (JP)
Inventor: TAKAMI MASATO
IPC: H05K1/09
Filed: 1984-06-28
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-S5926468-A (JP)
Inventor: ROBAATO JII PONGURASU
IPC: B65D47/06
Filed: 1982-08-02
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-H05328893-A (JP)
Title: Thawer
Inventor: ITO FUMIO
IPC: F28D1/03
Filed: 1992-05-27
Abstract: PURPOSE:To provide a thawer which can operate high-efficiency thawing with a simple structure. CONSTITUTION:A couple of upper and lower hollow receiving frames (3) (4) are arranged horizontally. Upper and lower fined radiators (5) (6) are placed in the frames (3) (4) to constitute the thawer (2). The fined radiators (5) and (6) are included in the frame as they are divided into a plurality of units and the fins (5b) and (6b) are expanded outward. A plurality of the thawer are arranged at an interval in the vertical direction in parallel. The lift 50 can make the one frame (3) of individual thawers (2) close to or apart from the other (4). The frame (3) made apart from is locked by the mechanism 20. During the thawing, the things to be thawed (D) are held under contact with the upper and lower radiators whereby the thawing is accelerated by the action of the radiators.