baber/WOPTO huggingface dataset:
Patent JP-H0566847-A (JP)
Title: Driving control circuit for electromagnetic vibrator
Inventor: OKI EIJI
IPC: H01F7/18
Filed: 1991-09-06
Abstract: PURPOSE:To obtain the driving control circuit for an electromagnetic vibrator capable of obtaining roughly prescribed amplitude even if a power supply voltage is fluctuated, at a low cost. CONSTITUTION:An output of a rectifying circuit is supplied to a + terminal of a computing element 12a, and an output of a pulse width control signal generating part 15 is supplied to a - terminal of the computing element concerned 12a. From a waveform shaping device 12b, a saw tooth wave synchronized with an AC power supply voltage is obtained, and it is supplied to one input terminal of a comparator 12c, and to the other input terminal thereof, an output of the computing element 12a is supplied.
Patent JP-H04133012-A (JP)
Title: Focus driving device
Inventor: YABUKI TAKANOBU
IPC: G02B7/28
Filed: 1990-09-25
Abstract: PURPOSE:To secure high zoom tracking accuracy by detecting a zoom position by the zoom encoder of a position detecting means and correcting it statically or dynamically at the time of the detection of the zoom position. CONSTITUTION:The zoom encoder 27 of the position detecting means detects the position of a 2nd group lens 22 of a power varying lens which is driven by a zoom motor 28 and performs momentarily varying zooming operation. Its position information is corrected by a correction part 30 by a value corresponding to the dynamic delay quantity from signal detection to focusing lens driving and the static delay quantity of the position detecting means. A 4th group lens 24 is driven by a focus motor 29 and the 2nd group lens 22 is driven by a zoom motor 28 respectively according to zoom position information determined by a zoom position detection part 31 so that the deviation from a tracking curve becomes less than the depth of focus.
Patent JP-S62117064-A (JP)
Title: Kanji-to-kana converting device
Inventor: HASEGAWA YUKICHI
IPC: G06F17/22
Filed: 1985-11-16
Abstract: PURPOSE:To eliminate a KANJI (Chinese characters)/KANA (Japanese syllabary) conversion dictionary by converting the desired KANJI contained in a KANJI- KANA sentence having no KANA rendering information into KANA with no input of KANA carried out with operations of keys. CONSTITUTION:A KANJI word fetching means 10 fetches successively the KANJI requiring the correction and included in a decomposed KANJI-KANA sentence and delivers them to a KANJI index retrieving means 12. The means 12 produces the key word of KANJI for each word or a retrieving key word containing a KANJI pattern for each word and obtains a pointer corresponding to said key word by retrieving the KANJI index 14 to deliver it to a word dictionary adversely retrieving means 16. The index 14 stores the KANJI word corresponding to the retrieving key word and the pointer corresponding to each other. This pointer is defined as the address of the corresponding KANJI word of a word dictionary 40. Then the means 16 retrieves the dictionary 40 based on the obtained pointer and reads out the KANA rendering information on the KANJI word to deliver and display it via a KANA rendering information output means 18.
Patent JP-H05221465-A (JP)
Title: Packaging bag
Inventor: YOSHIDA MASAYUKI
IPC: B65D81/24
Filed: 1991-09-09
Abstract: PURPOSE:To prevent the contents in a packaging bag from direct contact with an atmosphere adjusting and/or detecting agent and detect the atmosphere, even in the case of the packaging bag made of an opaque material. CONSTITUTION:The packaging bag consists of a bag body 1 and a pouch 3 transparent at least partially and containing an atmosphere and/or detecting agent and the pouch 2 is inserted part way in the bag body 1 with one side (a) open therein and attached to one side of the bag body 1 upon heat sealing its side edges, given the shape of a tab. Since the atmosphere adjusting and/or detecting agent is contained in the tab-like pouch, the agent is prevented from direct contact with the contents and the transparent pouch is attached to the bag body made of an opaque material and the atmosphere detecting agent is contained in the pouch, whereby the atmosphere inside the bag can be detected.
Patent JP-2000064440-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint device for floor capable of sliding and moving a joint plate smoothly and protruding it upward to prevent the damage of the joint plate, a guide member, and a floor surface efficiently even when there are swing and motion causing a dimension of a joint part of right and left buildings to increase and decrease abruptly due to earthquake. SOLUTION: This joint device for floor absorbs the vibration of a floor joint part of right and left buildings 3 built through a joint part 2 by moving a joint plate 9 upward by a guide member 4 provided in the right and left buildings 3 or a guide member 4 provided in the building 3 on one side when the right and left buildings 3 move due to earthquake in such a manner that a dimension of the joint part 2 is reduced. In this case, a load reducing mechanism 22 using a plurality of springs 27 is provided between the joint plate 9 and a floor surface 13 to reduce a load applied on the guide member 4 of the joint plate 9 when the joint plate 9 moves upward by the guide member 4.
Patent JP-H03114918-A (JP)
Title: Suspension device of automobile
Inventor: TAKEHARA SHIN
IPC: B60G17/033
Filed: 1989-09-28
Abstract: PURPOSE:To reduce the accuracy of a flow control valve, and to improve layout for an active control suspension device by providing a suspension member supported on a car body between right and left opposite wheels so as to generate spring force through the movement of right and left wheels in the same phase. CONSTITUTION:A cylinder main body of each fluid cylinder is linked to each wheel 2FL-2RR through a suspension arm 100, while suspension members 101, 101 in rod shape are provided on the suspension arm 100 of the front wheels 2FL, 2FR, and on the suspension arm 100 of the rear wheels 2RL, 2RR, respectively. In the center of the member 101, a U-shaped projection 101a is formed, so as to generate spring force when the right and left wheels 2FL, 2FR and 2RL, 2RR move in the same phase. In this structure, damper and the like can be omitted, and layout can be improved, and further, a control valve of low accuracy can be used.
Patent JP-H0995180-A (JP)
Title: Door mirror for vehicle
Inventor: HOSOYA HISAO
IPC: B60R1/06
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To realize not only weight reduction but common use of parts. SOLUTION: A base member 21 is fixed to a vehicle body, a mirror housing 23 is rotationally supported with the base member 21 through a rotationally moving shaft unit 22, and a mirror main body 25 is rotationally movably held with the mirror housing 23 through a mirror holding unit 24 independent of the rotationally moving shaft unit 22.
Patent JP-H0698610-A (JP)
Title: Paddy field working machine
Inventor: NAKA HIROKAZU
IPC: A01B63/10
Filed: 1992-09-25
Abstract: PURPOSE:To eliminate a hunting phenomenon of vertical movement in a working device by controlling the lifting speed of the working device in a specific state with a duty controller according to the degree of lowering of the working device. CONSTITUTION:The paddy field working machine is obtained by controlling the flow rate of a hydraulic oil to a hydraulic type actuator 13 for vertically moving the working device such as a seedling planter 3 with a duty controller 24. When the working device is lowered over a constant limit, the flow rate is increased in proportion according to the extent of lowering. When the working device is further lowered over the limit, the flow rate is reduced from the maximum rate in the proportional zone to prevent the working device from suddenly lifting.
Patent JP-S63109594-A (JP)
Inventor: EBIHARA HIDEYUKI
IPC: G07D9/00
Filed: 1986-10-28
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-2000084127-A (JP)
Title: Iron club set
Inventor: KONO MASARU
IPC: A63B53/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a set of iron clubs in which an average golf player can hit a ball in an intended direction and can achieve a long carry without feeling physical disorder when the player is ready for a shot. SOLUTION: The head 1 of an iron club of this iron club set has a face wall part 2 and a rear expanding thick sole part 4 formed overall in the toe-heel direction along the bottom edge of the back 8 of the face wall part 2. When the head 1 is put on a horizontal plane 20 taking the regular address posture and if the head 1 is cut along the vertical plane orthogonally crossing the face surface 3, the position of the sole part 4 where the area of the section is the largest in the toe-heal direction is moved toward the heel successively or step by step as the number of the iron club becomes larger.
Patent JP-H07165731-A (JP)
Title: Cyclopropane derivative and antiviral agent containing the same
Inventor: ONISHI TOMOYUKI
IPC: A61K31/505
Filed: 1994-10-21
Abstract: PURPOSE:To obtain the subject new compound having an effective antiviral activity against chickenpox-herpes zoster virus and herpes simplex virus and useful ad an antiviral agent excellent in medicinal effect and safety. CONSTITUTION:A cyclopropane derivative of formula I [R<1> and R<2> are each H or an acyl; R<3> is a halogen, a 2 to 5C alkyl, trifluoromethyl, a 2-haloalkyl, a 1-alkenyl, a 2-halo-1-alkenyl, a 1-alkynyl, preferably an (E)-2-haloethenyl] or its pharmaceutically permissible salt, e.g. 1-[1'alpha,2'alpha-bis(hydroxymethyl) cyclopropan-1'beta-yl]methyl-5-bromo-2,4(1H,3H)-pyrimidinedione. The compound of formula I can be synthesized by heating a compound of formula II (R<4> is a hyroxyl-protecting group; X is an eliminable group such as p- toluenesulfonyloxy) and a 5-substituted uracil of formula III in the presence of a base such as calcium carbonate in a polar solvent such as dimethylsulfoxide under stirring and finally eliminating the protecting group.
Patent JP-H04134376-A (JP)
Title: Image forming device
Inventor: TADA TATSUYA
IPC: G03G15/00
Filed: 1990-09-26
Abstract: PURPOSE:To prevent a cleaning defect or the in-maching splashing of a toner by operating a charge applying means to the toner supplied to a latent image carrying member by a control sequence, thereby applying charge thereto. CONSTITUTION:The adhesive force of a photosensitive drum 9 and the solid developed toner image on the photosensitive drum 9 increases and the cleaning efficiency of a cleaning means 17 decreases when the electrostatic charge quantity of the toner increases. Then, the control sequence to enhance the cleaning efficiency by applying the charge reverse from the electrostatic charge polarity of the toner on the photosensitive drum 9 to this solid developed image and by decreasing the electrostatic charge quantity of the toner image on the photosensitive drum is set by operating the charge applying means 23 simultaneously with the execution of the solid development on the photosensitive drum 9 when there are no toner replenishment signals at all within the prescribed time. The cleaning defect or the in-machine splashing of the toner is prevented in this way and the images having always good quality are obtd.
Patent JP-2001085042-A (JP)
Title: Lithium secondary battery and fabrication of wound electrode
Inventor: KAWAMURA KENJI
IPC: H01M10/0525
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery of excellent reliability using a wound electrode equipped with a good output characteristic by keeping low the electricity collecting resistance while well securing homogeneousness, and a method of fabricating the wound electrode. SOLUTION: A wound electrode 1 is formed so that a positive 2 and a negative electrode plate 3 each fitted with a plurality of electricity collecting tabs 5 are wound round on a core 6 with a separator 4 interposed, and is impregnated with a non-aqueous electrolytic solution so that a lithium secondary battery is completed. The electrode 1 should meet the condition L>=W.t.w/(R.T), where L in mm represents the length from the start of winding of each electrode plate 2/3 to the first tab, W in mm is the width of the plates 2 and 3, R in mm is the outside diameter of the core 6, T in μm is the thickness of the plates 2 and 3, (t) in μm is the thickness of the tab 5, and (w) in mm is the width of the tab 5.
Patent JP-2000088083-A (JP)
Title: Torque converter
Inventor: OKADA KATSUHIKO
IPC: F16H45/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent increase of a friction torque, enhance the durability of a facing, and heighten the strength of a driven plate. SOLUTION: A torque converter is equipped with a lockup piston 7 which is installed between a turbine runner 4 and a converter cover 5 whereto the engine output is transmitted and is fitted on the rotary shaft 1 of the cover 5 in such a way as displaceable in the axial direction and rotatable in a single piece with the cover 5, a ring-shaped driven plate 10 whose two surfaces are fitted with facing 9 and which is located between the piston 7 and cover 5 approx. concentrically with the rotary shaft 1, and coupling members 11 and 36 to couple together the outside diameter parts of the turbine runner 4 and driven plate 10, wherein the inside surface of the driven plate 10 is extended toward the rotary shaft 1 in such a way as crossing the area between the piston 7 and cover 5 and is located close to the rotary shaft 1 as much as practicable.
Patent JP-H0974880-A (JP)
Title: Receiving screen structure of thresher
Inventor: NAKAJIMA SHIGERU
IPC: A01F12/24
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To attach a receiving screen made of a synthetic resin having high abrasion resistance and water repellency to a screen frame in desirable state. SOLUTION: The receiving screen 3 made of a synthetic resin material having high abrasion resistance and water repellency is provided with an attaching hole 3E for inserting an attaching piece 32a of a partition plate 32. The partition plate 32 is attached to the screen frame 30a by inserting the attaching piece 32a into the attaching hole 3E to clamp the middle part of the receiving screen 3 with the lower face 32d of the partition plate 32 and fix the receiving screen to the screen frame 30a. The outer circumferential part of the receiving screen 3 is attached to the screen frame 30a with attaching members 50 inserted into plural attaching holes 5.
Patent JP-H04136743-A (JP)
Title: Method and apparatus for detecting acousto-optic signal
Inventor: NAKADA TOSHIHIKO
IPC: G01N29/00
Filed: 1990-09-28
Abstract: PURPOSE:To improve the lateral-direction resolution of an acousto-optic signal by constructing an exciting means of a near optical scanning microscope (NOSM). CONSTITUTION:An optical system comprises a modulated laser excitation optical system 110, a detection optical system 120 and a signal processing system 130. The present optical system is featured in that a near optical scanning microscope (NOSM) is used as an exciting means of a sample and in that a scanning tunnel microscope combined with the NOSM is used as a detecting means of a minute displacement of the surface of the sample caused by an acousto-optic effect. In the modulated laser excitation optical system 110, a parallel light emitted from a laser 31 is subjected to intensity modulation at a prescribed frequency by an acousto-optic modulation element 32, an intermittent light thereof is expanded to have a desired beam radius by a beam expander 33 and then condensed by a lens 35, and it is led to an NOSM chip 36c.
Patent JP-H0510357-A (JP)
Title: Spring constant-adjustable spring
Inventor: YAMAGUCHI HIDEYA
IPC: F16F15/02
Filed: 1991-07-01
Abstract: PURPOSE:To adjust the magnitude of the spring constant by adjusting the fitting angle of a plate spring. CONSTITUTION:A linear guide 1 is provided at the tip of a plate spring 3 via a shaft 2, and a shaft 4 is integrally provided at the root of the plate spring 3 and supported by a bearing 5. The shaft 4 is connected to an actuator 6, and the angle of the plate spring 3 is adjusted. The linear guide 1 is connected to a structure or a machine to support the plate spring 3. When the angle of the plate spring 3 against the moving direction of the structure is adjusted, the spring constant can be adjusted.
Patent JP-S63111230-A (JP)
Title: Suction air inertia increasing device for internal combustion engine
Inventor: EGUCHI NOBUJI
IPC: F02B3/06
Filed: 1986-10-30
Abstract: PURPOSE:To improve the volume efficiency of intake air, by a method wherein out of suction branch pipes of each cylinder, the branch pipes are collected at each cylinder group which is different in a piston cycle, and an acoustic pulse generating device is situated in a branch pipe through which to connect the branch pipe assembly to a suction main pipe. CONSTITUTION:A suction passage 2 of a multicylinder diesel engine 1 contains branch pipes 6 (61-66) situated to cylinders 51-56, respectively. Regarding the branch pipes 6 of a cylinder, where a piston cycle is identical to each other, of the branch pipes 6, the upper streams of the branch pipes 61-63 of a first cylinder group A are collected to a first manifold 8a, and the upper streams of the branch pipes 64-66 of a second cylinder group B are collected to a second manifold 8b. The upper streams of the two manifolds 8a and 8b are connected to a suction main pipe 9 through branch pipes 10a and 10b. Acoustic pulse generating devices 12a and 12b are connected to branch pipes 10a and 10b through their respective pulse pipes 11, so that the intake air inertia wave of the branch pipe 10a and 10b are resonated to an acoustic pulse.
Patent JP-H11143468-A (JP)
Title: Musical sound signal generating device
Inventor: SUZUKI HIDEO
IPC: G10H1/06
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To easily control the change of a variety of tones by increasing the kind of waveform to be interpolated without increasing the circuit constitution of the interpolation system when the interpolation is operated according to the toner change control parameter for the musical sound signal of a plurality of different waveform characteristics. SOLUTION: A waveform memory 16 storing the musical sound waveform data of M kinds (where, M is an integer of >=3) for each tone is provided, and the musical sound waveform data of N kinds (where, N is an integer to satisfy the inequalities of M>N>=2) is selected according to the toner change control parameter such as the touch data TD among the musical sound waveform data of M kinds corresponding to the selected tone, and read from the waveform memory 16. The read musical sound waveform data of N kinds is interpolated according to the tone change control parameter by an interpolation means 19 of N system and the result of interpolation is outputted as the musical sound signal.
Patent JP-S63110492-A (JP)
Inventor: KAWABATA SHUICHI
IPC: H04N5/44
Filed: 1986-10-28
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-H10105955-A (JP)
Title: Substrate for magnetic recording medium, magnetic recording medium and its production
Inventor: ISOBE TSUTOMU
IPC: C30B29/04
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in the film adhesion of a substrate to a magnetic layer or the like by providing a specific film on a base body composed of a carbon material. SOLUTION: After the base body 10 composed of the carbon material is cleaned in a prescribed way, a close contact film 11 is directly formed thereon. In the formation of the close contact film 11, for example, sputtering method is used as a vacuum film-forming method and as a target used in the sputtering, carbon or the material consisting essentially of carbon is used. Succeeding to the formation of the close contact film 11, a base layer 3, the magnetic layer 4 and a protective layer 5 are continuously film-formed in vacuum in the same manner as in the close contact film 11. Since each film is formed on the surface of the close contact layer 11 as it is kept in clean state, the adhesion of each film is more improved. And the required magnetic recording medium is obtained by forming the protective layer 5 and after that, applying a lubricant with a prescribed thickness thereon.
Patent JP-2001086496-A (JP)
Title: Device and method for transmitting image
Inventor: SUDA HIROSHI
IPC: H04N19/12
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To control a data transmission quantity per packet corresponding to a transmission rate. SOLUTION: When a high speed transmission mode is instructed by a switch 24, a transmission control circuit 22 reduces video compressibility in a video compressing circuit 14, makes a packet generating circuit 16 generate a packet on a condition of code division multiplex number k=8 and makes a spread spectrum transmitting circuit 18 perform spread spectrum transmission with a great radio transmission gain. In the case of a medium speed transmission mode, the transmission control circuit 22 makes the video compressibility of the video compressing circuit 14 medium, makes the code division multiplex number (k) into 4 and makes the radio transmission gain medium. In the case of a low speed transmission mode, the transmission control circuit 22 enlarges the video compressibility of the video compressing circuit 14 and reduces the radio transmission gain on the condition of k=1.
Patent JP-H07109891-A (JP)
Title: Shield machine for rectangular cross section
Inventor: ITONAGA HIROSHI
IPC: E21D9/087
Filed: 1993-10-15
Abstract: PURPOSE:To excavate the natural ground, discharge sediment to a pressure chamber with an earth removing device, and smoothly discharge the sediment by rotating a cutter head around a revolving shaft body, and reversely rotating it around a rotating shaft body at a speed higher than that for the revolving shaft body. CONSTITUTION:A revolving shaft body 6 is provided on a bulkhead 3 at the front section of a shield main body 1 rotatably around the central axis of the shield main body 1. A rotating shaft body 7 is arranged rotatably around the axis eccentric by a prescribed quantity from the revolving shaft body 6, and a cutter head 9 protruded from an arm-like cutter 8 is provided at its front section. The cutter head 9 is rotated around the revolving shaft body 6, and it is rotated around the rotating shaft body 7 in the reverse direction at a speed three times that for the revolving shaft body 6. The tip section of the cutter head 9 is rotated in a rectangular shape, and a tunnel having a rectangular cross section is excavated. The excavated sediment is moved into a pressure chamber 33, and it is fluidized and discharged to the pressure chamber 33 by an earth removing device 34. When the cutter head 9 is rotated, a scraping member 35 is rotated and moved at corner sections to scrape and remove sediment, and the sediment is smoothly discharged.
Patent JP-2000072118-A (JP)
Title: Cutting device in paper or film packaging device
Inventor: MIYASHITA HIROYUKI
IPC: B26F1/40
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To enable either paper or film to be automatically cut in a neat manner by sliding a cutter on a rail with a belt transmission mechanism only through operation of a starting switch and hence, enable a labor of a worker to be reduced. SOLUTION: A rail 5 of a based block 1 is formed such that a sliding plate storing a cutter can be slid alternately in a lateral direction through pulley transmission mechanisms 15, 16 under an instruction from a control device by a micro-switch via operation of a starting switch 21. A rotating speed of a rotating roller 2 can be adjusted properly by an adjustment screw 24 under pushing of a supporting plate to enable either paper or film 3 to be automatically cut.