baber/WOPTO huggingface dataset:
Patent JP-H11333172-A (JP)
Title: Needle thread tension controller of sewing machine
Inventor: KASUGA TOSHIAKI
IPC: D05B47/04
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the length of the needle thread end after cutting by controlling a drive means during a period from the end of sewing at least to cutting the needle thread by a thread cutting member in a sewing machine which actuate a thread tension regulator by a drive means to tension the needle thread. SOLUTION: A button hole sewing machine 1 is equipped with a needle 9 to move in vertical and lateral directions, a cloth presser 15 to press cloth, a cloth holding plate 14 to longitudinally move in the cloth feed direction, and a cloth cutting knife 16 to cut cloth and form a button hole. Also a thread tension regulator 19 to tension the needle thread, which is constituted so as to tension the needle thread by clamping the needle thread in between a pair of tension discs (fixed and movable discs) and continuously change the resistance during sewing by motion of a motion shaft and equipped with a needle thread tension voice coil motor to link with the motion shaft via a lever as a drive means to electrically drive the drive shaft, is provided.
Patent JP-S6121813-A (JP)
Title: Ground clearance adjuster of automobile
Inventor: KUBOTA MIDORI
IPC: B60G17/033
Filed: 1984-07-09
Abstract: PURPOSE:To improve the steering stability and drive comfortableness when a vehicle is loaded with luggage by providing a logic circuit which changes over a reference ground clearance from a reduced reference value to an increased reference value after the supply and discharge valves of all air suspensions are closed. CONSTITUTION:According to input of each of the signals from ground clearance sensors A-D, a controller 5 opens and closes the supply/discharge valves of air suspensions and discharge valves L1 and L2, thereby increasing and reducing a ground clearance. The signal from a change-over switch 6 is to be input to the controller 5 and a logic circuit 51 is integrated therein. If a reference ground clearance is set to a low value and at least one of supply/discharge valves L3- L6 is open, the circit 51 generates a signal for interrupting the action of changing over the reference ground clearance from the low value to a high value. If all valves L3-L6 are closed, the circuit generates a reset signal, by which the change-over signal of the switch 6 is generated to change the reference ground clearance from the low value to the high value.
Patent JP-H038858-A (JP)
Title: Reinforcing non-woven fabric
Inventor: HOSHIKAWA TEISAKU
IPC: D06M17/00
Filed: 1989-06-02
Abstract: PURPOSE:To provide the subject bulky, soft non-woven fabric having a high strength in the transverse direction and useful as a packaging material in a low production cost by laminating a web mainly comprising thermally adhesive fibers to a specific polyethylene net and hot melt-bonding the laminate into an integrated product. CONSTITUTION:A web mainly comprising thermally adhesive fibers is laminated to a polyethylene net, and hot air is penetrated in the laminated state to integrally hot melt-bond the web fibers to each other and the web fibers to the net to provide the objective non-woven fabric composed of the web mainly comprising the thermally adhesive fibers and the polyethylene net, the porosity of the net being 40-85% and the width of the belt-like polyethylene film comprising the net being 0.8-5mm. On the hot melt bonding process it is preferable that a plurality of the webs are melt-bonded to each other or the net is melt-bonded to one side of the web.
Patent JP-H04367410-A (JP)
Title: Taping device
Inventor: HIRAI HIROYUKI
IPC: B65B15/04
Filed: 1991-06-13
Abstract: PURPOSE:To perform taping of a carrier tape which is composite-formed favorably by a method wherein a recessed part which is fitted on the protuberance at a joint of a composite-formed carrier tape is provided on the outer periphery of a taping roller, and protruding parts at both ends of the recessed part is coated by a material which is harder than the recessed part. CONSTITUTION:A recessed part which can be fitted on the protuberance at a joint of composite forming of a carrier tape 7, and of which the depth (a) is smaller than the height (b) of the protuberance is provided on a rubber roller 4, and a hollow roller 2 which is lining-processed is constituted of the rubber roller 4 and rubber rollers 3 at protruding parts, which are located at both ends of the recessed part and are harder than the rubber roller 4. Then, the hollow roller 2 is axially fixed to a shaft 5 by bearings 6 to constitute a taping roller 1. By this method, the protuberance of the carrier tape 7 is stored in the recessed part, and the carrier tape 7 and a top tape 8 are favorably pressed by the protruding parts.
Patent JP-H04366546-A (JP)
Title: Sealed lead-acid battery
Inventor: NODA MUNEYOSHI
IPC: H01M10/10
Filed: 1991-06-13
Abstract: PURPOSE:To provide an inexpensive and highly productive battery with a short injection time and a high discharge capacity as liquid absorbing speed can be accelerated, liquid holding property can be enhanced, and an inexpensive separator can be used by adding a proper amount of silica to an electrolyte in a sealed lead-acid battery. CONSTITUTION:The maximum hole diameter of a separator is set to 15-30mum, and 0.5-2.0wt.% of silica is dispersed in an electrolyte, and gelled.
Patent JP-S5843437-A (JP)
Title: Focal plane shutter
Inventor: SAITOU TOSHIHISA
IPC: G03B9/36
Filed: 1981-09-10
Abstract: PURPOSE:To reduce the time from releasing of a camera till the starting of a front curtain by moving a mirror upward when a rear curtain resets to a start position in succession to the releasing of the camera. CONSTITUTION:When a rear curtain resets to a start position, the detention of a release lever 20 is released, and an arm 31 for operating the rear curtain is turned right by the tension of a spring 33. Therefore the rear curtain is reset to the start position; at the same time, the arm part 38a of the 1st arm 38 interlocking to the mirror is pushed by the arm 31 by which the arm 38 is turned left and its arm part 38b pushes the arm part 58b of the 1st detaining lever 58 to turn the 1st detaining lever 48 right. Thus a control lever 50 is released of detention and its bent part 52 is turned right by the tension of a spring 53 until said part abuts on a charging lever 54. In such a way the surface 50b of the lever 50 pushes a pin 48, and a mirror 48 is turned left and moved upward by overcoming the tension of a spring 46.
Patent JP-S5764761-A (JP)
Title: Developing device
Inventor: TAKANO TOSHIMASA
IPC: G03G15/08
Filed: 1980-10-09
Abstract: PURPOSE:To produce a good developed image of a high image density by arranging a fur brush developing roller provided with a fur brush formed from a electrically conductive fiber containing carbon. CONSTITUTION:A fur brush developing roller 4 is provided with a cylinder type core body 9 of high softness having latex, etc. in its outside, and in the periphery of the core body 9, a conductive rubber tube 10a of intrinsic resistance of 10<2>-10<3>OMEGAcm is outfitted to form a conductive rubber layer 10. Further, on the peripheral plane of this rubber tube 10, a fur rbrush 12 that braids in the type like velveteen a conductive fiber containing carbon of a specific resistance as much as 10<4>OMEGAcm higher than the rubber tube 10 is bonded with a conductive bonding agent 11, and it has excellent abrasion resistance. Further, a revolving axis 8 and the rubber tube 10 are connected through the conductive bonding agent 11, which is arranged to supply uniform bias voltage from the revolving axis 8 through the conductive rubber tube 10a to the backside of the fur brush 12.
Patent JP-H11339776-A (JP)
Title: Manufacture of electrode sheet and battery
Inventor: SUGIYAMA TAKESHI
IPC: H01M10/05
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a battery electrode sheet with long cycle life by preliminarily adding a tension to at least one side of the electrode sheet prior to the completion of electrode group formation. SOLUTION: An electrode mix layer 22 is applied to the upper and lower surface of the current collector 21 of an electrode sheet. The electrode sheet is then dried, pressed in the thickness direction of the electrode sheet shown by an arrow 24 by a press roller to compress the electrode sheet. After the pressing process, a process of stretching the electrode sheet in the direction of an arrow 23 is added, whereby the expansion and contraction of the electrode sheet in charge and discharge of a battery can be suppressed. Prior to the formation of an electrode group, for example, the process of stretching the electrode sheet in the longitudinal direction of the electrode sheet shown by the arrow 23 is performed.  After this stretching process, a positive electrode sheet, a separator, a negative electrode sheet, and a separator are laminated in this order, and wound around a winding core to form the electrode group.
Patent JP-S6032567-A (JP)
Title: Power source
Inventor: YUDA TOKUJI
IPC: H02M3/28
Filed: 1983-08-02
Abstract: PURPOSE:To simplify a circuit configuration by operating a switching element ON by discharging energy stored in an inductor when a switching unit is ON, at OFF time. CONSTITUTION:Energy is stored in the primary winding 71 of a transformer 7a when a transistor 12 is ON, the energy is discharged through an energy discharging circuit D having a diode 13, a capacitor 14 and a resistor 15 when the transistor 12 is OFF. This current is flowed from the gate of a thyristor 5 to a cathode and to the primary winding 71 of the transformer 7a. Then, the transformer 7a is returned to the initial state, and a thyristor 5 is turned ON by the discharged energy. This performs a role of a rectifying and smoothing circuit by the energy discharging circuit, thereby simplifying as an inductor the transformer and the circuit configuration.
Patent JP-S5932940-A (JP)
Title: Activating apparatus
Inventor: KOISHI MASUMI
IPC: B01J19/08
Filed: 1982-08-16
Abstract: PURPOSE:To make it possible to arbitrarily change the degree of activation, by irradiating a solid particulate material with ion generated from a plasma generating apparatus under various gaseous atmospheres as well as various pressure and temp. condition. CONSTITUTION:The barrel part 38 of a fluidized tank is manufactured from a dielectric and electrodes 37, 39 are provided to the inner and the outer surfaces thereof. A particulate material 18 in the barrel part 38 is stirred and fluidized by a pressure gas blown out through a perforated plate 40 from the lower part and repeatedly contacted with the barrel part 38 to receive ion irradiation. At this time, the kind of a gas blown out through the perforated plate 40 is variously changed or the pressure and the temp. of the gas are changed to make it possible to arbitrarily change the activation degree of the particulate material 18.
Patent JP-H07735-A (JP)
Title: Winding device for roll filter of air cleaner
Inventor: INO TOSHIRO
IPC: B01D46/42
Filed: 1993-06-14
Abstract: PURPOSE:To efficiently update the collecting surface of a roll filter at an adequate interval in accordance with the actual degree of soiling before the collecting performance does not decrease in the process. CONSTITUTION:The revolving speed of a fan changed by the change in the flow resistance due to the soiling degree of the collecting surface 10 of the roll filter 1 is detected, the difference between the revolving speed in soiling state directly before updating and the revolving speed in clean state directly after updating is calculated, and the interval until next winding is extended when the change is small and the interval until next winding is shortened when the change is large.
Patent JP-S5474417-A (JP)
Title: Multi-point driving type speaker
Inventor: MATSUDA JIYUN
IPC: H04R9/06
Filed: 1977-11-26
Abstract: PURPOSE: To effectively reinforce a frame without adversely affecting the audibility by jointing the side of a magnetic circuit opposite to the frame side with the use of a reinforcing member and by jointing the reinforcing member and the frame.  
     CONSTITUTION: A magnetic circuit 12 is attached to a frame 14 by their attaching portions 22a to 22d. A reinforcing member 29 having four members 30a to 30d is arranged at the side of the magnetic circuit 12 apart from the portions 22a to 22d. The reinforcing member 29 is fastened by means of screws such that the leading ends of the members 30a ato 30d are fastened by stop screws 31 to the backs 9a of the yoke 9 of the circuit 12 at the opposite side to the frame mounting side. The  member 29 and the frame back 14a are fastened to the both ends of a jointing  column 34 by means of stop screws 35 and 36 so that they are jointed to each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6122480-A (JP)
Title: Magnetic disc device
Inventor: HIROSE KUNIO
IPC: G11B5/596
Filed: 1984-07-09
Abstract: PURPOSE:To improve the positioning accuracy by arranging a data head and a servo head so as to move different radiuses on a magnetic disc thereby making the heads immune from the magnetic field due to a write current. CONSTITUTION:Since the size of the head arm for the data head 10 and the servo head 11 is different, the heads 10, 11 move on a different radius of the magnetic disc 12. Thus, the head 11 is immune from the magnetic field due to write current of the head 10, and since the strength of the magnetic field is inversely proportional to the square of distance, the positioning accuracy is improved by giving a slight distance to the heads 10, 11.
Patent JP-S5365676-A (JP)
Title: Manufacture of integrated semiconductor device
Inventor: MIYOSHI HIROKAZU
IPC: H01L27/12
Filed: 1976-11-25
Abstract: PURPOSE: To facilitate an easy formation of an isolated oxide layer as well as to ensure a smooth surface to avoid the wiring disconnection, by having an oxidation in an acid atmosphere of a high volage and a high temperature for the single crystal semiconductor layer between prescribed plural regions among the single crystal semiconductor layers formed on an insulator substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07145981-A (JP)
Title: Comfortable environment control device
Inventor: KITAMURA TOMOKO
IPC: F24F11/02
Filed: 1994-06-23
Abstract: PURPOSE:To perform creation of personal comfortable environment according to various scenes, such as a work and a living space, and a desired situation by a method wherein division to a given frequency zone is effected through detection of the alpha wave of the brain waves of an object and the control system of an environment regulating device is decided. CONSTITUTION:From a brain wave signal detected by a mounted brain wave sensor 9, an alpha component is taken out by an alpha wave pass filter 18 and the frequency of an alpha wave is calculated by a fluctuation calculating part 19. Division to four zones is effected by a calculated frequency and a data selecting part 20 to determine a ratio between the zones. Data wherein a ratio of a zone having a lowest frequency is below a specified level and a ratio of a highest zone is lower than a specified level is selected and inputted to a frequency analysing part 13. The fluctuation characteristics of a frequency are analyzed by the frequency analyzing part 13 to determine a regression coefficient having a correlation with a comfortable feeling and a conscious level is decided from a ratio of selected data by a conscious level deciding part 27. Based on an output from the frequency analyzing part 13 or the conscious level deciding part 27, a control method is decided to effect control by a control system deciding control means 25.
Patent JP-2000328841-A (JP)
Title: Sinking sense power window device
Inventor: HIWATARI MINORU
IPC: B60R21/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a sinking sense power window device for opening motor- driven opening parts 4, 10 by the operation of open switches 1a, 7a and easy in escape from the inside of an automobile only by outputting a sinking sense signal at the time of sinking of the automobile and at the same time sensing seat belt loosening state. SOLUTION: This sinking sense power window device is provided with motors 3, 9 opening and closing motor-driven opening parts 4, 10 by rotation driving, motor-driven opening part opening and closing manual operation switches 1, 7, control parts 2, 8 rotating and driving the motors 3, 9 by responding to the operation of the switches 1, 7, a sinking sensor 5 outputting a sinking sense signal by sensing the sinking of an automobile body, and a seat belt attaching and detaching sensor 6 outputting a seat belt loosening signal at the time of loosening a seat belt by sensing a seat belt attaching and detaching state.  The control parts 2, 8 receive the sinking sense signal from the sinking detector 5, and, in the case where the open switches 1a, 7a are opened when the seat belt loosening signal from the seat belt attaching and detaching sensor 6 is received, the motors 3, 9 are rotated and driven so as to open the motor-driven opening parts 4, 10.
Patent JP-S5266727-A (JP)
Title: Alkali-proof glass fiber for reinforcing cememt products
Inventor: OOTOMO KOUICHIROU
IPC: D06M13/10
Filed: 1975-12-01
Abstract: PURPOSE: A glass fiber free from deterioration during heat curing of cement, especially deterioration during long term use characterized by applying a sizing agent containing a saccharide to the surface of the spun yarn of alkali-resistant galss. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06158852-A (JP)
Title: Form inner surface member and method for pouring concrete using the form
Inventor: ASAI MASAYUKI
IPC: E04G9/10
Filed: 1992-05-06
Abstract: PURPOSE:To prevent a tile wall from falling by forming recesses in the surface of concrete using a form inner surface member made from paper. CONSTITUTION:A single faced corrugated board 1, etc., is laminated with a water resisting surface 7 on that side which is in contact with concrete 3. The crests 53 of flutes in the single faced corrugated board 5 are tilted. Then the work of applying bed mortar 4 to a concrete wall 3 is facilitated and the adhesion force between the concrete wall 3 and the bed mortar 4 is increased whereby a tile wall can be prevented from falling.
Patent JP-H10332817-A (JP)
Title: Ultrasonic vibrator and ultrasonic sensor with it
Inventor: TSUZUKI TAKEO
IPC: B60R21/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent an assembly direction from being improperly set in an ultrasonic vibrator that has a circular vibration surface and different directivity between horizontal and vertical directions. SOLUTION: An ultrasonic vibrator has a housing 11 and a piezoelectric element 12 is mounted to the inside. An internal space 13 is formed in the housing 11 so that it is in a shape that has different diameters in vertical and horizontal directions, thus achieving different directivity between horizontal and vertical directions. In this case, a vibration surface 11a is circular and a plane part 17 is formed on both side surfaces of the housing 11. The plane part 17 allows the horizontal direction of the ultrasonic vibrator to be distinguished from the vertical one.
Patent JP-S62297872-A (JP)
Title: Scanning optical device
Inventor: SUGIURA YOSHINORI
IPC: H04N1/04
Filed: 1986-06-18
Abstract: PURPOSE:To obtain a uniform image free from unevenness by detecting light intensity and scanning luminance flux and controlling the quality of light from a light source. CONSTITUTION:A light beam from the light source 1 is modulated by an image signal can a polygon mirror to be a scanning means is rotated in the arrow (a) direction. When a scanning beam is condensed on the surface of a photosensitive drum 4 by an ftheta lens 3, a video spot is moved in the arrow (b) direction proportionally to the rotational angle of the mirror 2. A part of the scanning beam is reflected by a mirror 5 and guided to the 2nd photodetector 6. Since the quantity of light from the light source is controlled by the signal detecting the scanning beam, a uniform image can be easily obtained.
Patent JP-H04341340-A (JP)
Title: Raw material supply apparatus
Inventor: ISHIMARU EMI
IPC: B01J7/02
Filed: 1991-05-17
Abstract: PURPOSE:To stably supply raw material gas stably containing the vapor of a raw material solution in desired concn. without changing flow velocity by combining a first hermetically closed tank being an oversaturated tank and a second hermetically closed tank being a condensing tank. CONSTITUTION:The temp. of the raw material solution of a first saturator 11 is made higher than the temp. imparting desired saturated steam concn. The gaseous phase obtained in the bubbling in the saturator 11 is sent into the raw material solution set to the temp. imparting desired saturated steam concn. of a second saturator 12 and bubbled to be condensed while the gaseous phase is led out of the saturator 12 as raw material gas through a raw material leading-out pipe 5. A connection pipe 13 is provided between the saturators 11,12 and the raw material solution is allowed to freely flow between them and, when the liquid levels of the saturators become lower than predetermined height, the raw material solution is automatically supplied from a preparatory tank 14. As a result, the concn. of the component of the raw material in the raw material gas is stabilized and the supply of the raw material solution in the saturators is facilitated.
Patent JP-S63305656-A (JP)
Title: Building group management system
Inventor: KURATA HIROSHI
IPC: H04Q9/00
Filed: 1987-06-08
Abstract: PURPOSE:To swiftly and exactly inform an emergency with less number of personnel by providing a central management device located at the center, building monitors disposed in plural buildings, and a multiplex communication control equipment, and executing the general calling to the plural buildings from a place other than the center upon necessity. CONSTITUTION:The communication control equipment 11 of the center 1 makes telephone calls to designated groups or registered terminals in the case of a speaking or general calling to the building groups 2, 3, 4, and checks whether each registered terminal is busy or not. If a registered terminal checked is available, the control equipment 11 enters a speaking and checks if the speaking is ended or not at every determined time; if not yet ended, maintains the speaking state, but if ended, whether an interruption is performed or not is checked thereafter. In case the interruption is present, the registered terminal that interrupted is returned to its state prior to the interruption. The above processings are executed practically simultaneously for the respective registered terminals. In such a way, the informing of an emergency which is of particular importance in the building group management can be executed swiftly and exactly from a place other than the center.
Patent JP-S62299591-A (JP)
Inventor: SAGAWA KIYOSHI
IPC: H01B13/02
Filed: 1986-06-18
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。