baber/WOPTO huggingface dataset:
Patent JP-S63269382-A (JP)
Title: Head positioning device
Inventor: FUNAI KIYOSHI
IPC: G11B21/02
Filed: 1987-04-28
Abstract: PURPOSE:To prevent a thermal off-track of a data head by equipping with arms with heads, a block mounted with a coil, a hole formed by penetrating block, a rotating shaft inserted in this hole and combining members for fixing the block and the rotating shaft with each other in the middle part of the hole. CONSTITUTION:The titled device is equipped with the arms 2 having their heads 1, the block 3 mounted with the coil 5, the hole 9 formed by penetrating this block 3, the rotating shaft 4 inserted in this hole 9 and the combining members 22 and 23 for fixing the block 3 and the rotating shaft 4 to each other in the middle part of the hole 9. That is, since the block 3 and the rotat ing shaft 4 are fixed in the middle part of the hole 9, if, for instance, the block 3 is largely expanded, a deformation is absorbed at both ends of the opening parts of the hole 9 due to a difference between the block 3 and the rotating shaft 4 in their linear expansion coefficients, thus suppressing the deformation on the block 3 at the arm 2 fitting part to be minimized. By this method, the thermal off-track of the head of each tip of the arms 2 is prevented.
Patent JP-H08299645-A (JP)
Title: Shuttle device for sewing machine
Inventor: MORIOKA HISAYOSHI
IPC: D05B57/14
Filed: 1995-04-28
Abstract: PURPOSE: To provide a shuttle device for a sewing machine facilitating the transit of a needle thread between a shuttle stop section and stoppers, requiring no opener mechanism, and capable of sharply reducing noises by forming a slant face or a circular arc face on at least one of contact sections of the shuttle stop section and the stoppers. CONSTITUTION: A latch lever 1 is relatively rotatably supported on a rotatable rotating hook 2, a shuttle stop section 3 idly coupled between a pair of stoppers 9a, 9b provided on a throat plate 8 is provided on the outer periphery section of the latch lever 1, and the rotation of the latch lever 1 is restricted within a fixed range by the shuttle stop section 3 and a pair of stoppers 9a, 9b. Slant faces are formed on both side faces of the shuttle stop section 3, respectively.
Patent JP-H01275029-A (JP)
Title: Method of manufacturing multi-layered barrier vessel
Inventor: IMAIZUMI MITSUHIRO
IPC: B65D1/00
Filed: 1988-04-27
Abstract: PURPOSE:To enable the greater part of re-grinds to be recycled by adhering and thermally molding a polyvinylidene chloride resin layer and the multi- layered film containing a polypropylene resin layer with the vessel forming part of a polypropylene sheet, and specifying the thickness ratio of the sheet and film. CONSTITUTION:The one side surface of a polypropylene res in sheet 1 is heated up to the temperature higher than the melting point of a resin by means of, for example, a near infrared radiation heater 3. In subsequent thereof, by means of a multi-layered film adhering device 4, the sheet is multi-layered in its thermally molding part in adhering with a polyvinylidene chloride resin layer and the multi-layered film 5 containing a polypropylene resin layer. The multi- layered sheet is heated by means of a far infrared radiation heater 6 so as to be molded into a vessel shape. At this time, for example, a plug 7 is used. The vessel 10 is cut at the punching position. Here, it is separated into a vessel (article), the greater part of recycling punching loss-sheet 12 and non recycling loss-sheet. Moreover, the thickness of the multi-layered film 5 is adjusted to be 5-200 in the ratio or the thickness of the sheet 1 with respect to the multi- layered film 5.
Patent JP-H11296149-A (JP)
Title: Digital gamma correcting method and liquid crystal device using the same
Inventor: KABURAGI CHIHARU
IPC: G09G3/36
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy, high-speed and low-cost digital gamma correcting method by providing simplified and detailed modes for converting the gradation of a digital video signal according to gamma correction data generated while using simplified and detailed characteristics approximate to the driving voltage/transmission factor characteristics of a liquid crystal panel. SOLUTION: In the simplified mode, first of all, the parameter of simplified V-T characteristics is read from a ROM 6, the simplified V-T characteristics are reproduced in a RAM for work inside a CPU 5, and the gamma correction data are calculated and stored in an LUT 1 corresponding to a driving voltage range. In the detailed mode, on the other hand, the parameter of detailed V-T characteristics is read from the ROM 6, the detailed V-T characteristics are reproduced in the RAM for work inside the CPU 5, and the gamma correction data are calculated and stored in the LUT 1 corresponding to the driving voltage range. Then, prescribed gamma correction is performed for digital video data 100 by the LUT 1, digital/analog conversion is performed for corrected digital video data 101 by a DAC 2 and an analog video signal 102 is outputted.
Patent JP-H02285990-A (JP)
Title: Controlling method for speed of dc motor
Inventor: SHIMODA KAZUAKI
IPC: H02P7/292
Filed: 1989-04-25
Abstract: PURPOSE:To improve the accuracy of a speed control by zero-holding a suppressor at the time of switching normal/reverse converter. CONSTITUTION:A DC motor is controlled at its speed by two sets of power converters connected in anti-parallel. Its controller is composed of a speed regulator 14, a current regulator 16, a suppressor 23 of an integrator, a limiter 25, etc. A zero-holding contact 30 is provided in the suppressor 23, and turned ON, OFF by a command from a switching command calculator 22. As a result, the suppressor 23 is zero-held by the ON of the contact 30 to abruptly reduce a current command value to zero.
Patent JP-H04258756-A (JP)
Title: Ion sensor
Inventor: ITO YOSHITAKA
IPC: H01L29/78
Filed: 1991-02-13
Abstract: PURPOSE:To provide an ion sensor integrated (solidified) with a standard or reference electrode and ion-sensitive field effect transistors on the same semiconductor substrate. CONSTITUTION:Two island-shaped areas are provided in one semiconductor substrate, field effect transistors are provided in the areas respectively, an ion-sensitive film ILC is provided as the gate film of one field effect transistor, and an ion-nonsensitive film such as a diamond-based thin film DLC is provided as the gate film of the other field effect transistor.
Patent JP-H05283049-A (JP)
Title: Discharge lamp
IPC: H01J61/36
Filed: 1992-04-01
Abstract: PURPOSE:To improve the vibration resistance of a discharge lamp having an electrode fixed to the end of a lead rod. CONSTITUTION:A lead rod 5 with an electrode 2 at one end is supported on a neck 1b with a sealing member 7 and further held with a support member 10a near the electrode 2. In this way, the lead rod 5 is stably supported at two points. One end of the support member 10a has a diameter larger than other sections. Also, the member 10a is formed in such a way as having roughly constant uniform wall thickness throughout, and a large wall thickness section is eliminated therefrom. Furthermore, the member 10a is welded to the neck 1b at the largest diameter section. As the degree of heat required for the welding can be kept small, the electrode 2 is not subjected to red heat and free from oxidation. As a result, atmosphere in a tubular bulb 1a can be maintained at the level of the prescribed gas component.
Patent JP-S61261760-A (JP)
Title: Developing device
Inventor: ITAYA MASAHIKO
IPC: G03G15/08
Filed: 1985-05-15
Abstract: PURPOSE:To reduce the size of the tilted device extremely and to control the quantity of toner precisely by arranging only a toner agitating means and a feeding part as a unit adjacently to a developing roller and omitting the use of a toner hopper. CONSTITUTION:The toner agitating means to be driven by a motor M1 and the toner feeding part 32 to be driven by a motor M2 are arranged as one unit adjacently to the developing roller. Toner is fed from a toner tank 39 arranged on the outside of a body panel 48. The quantity of toner is controlled by detecting the current value of the motor M1 by a meter 52 and controlling the driving of the motor M2 in accordance with the detected signal through a control part 53. Since the toner hopper is not arranged on the inside of the device, the quantity of toner can be precisely controlled in spite of the use of an extremely small-sized device and the developing device can be properly applied to plural developing devices for the formation of multicolor pictures.
Patent JP-2000301333-A (JP)
Title: Welding method for cylindrical tube and short cylindrical annular objet and auxiliary device for welding
Inventor: MIKI KEIJI
IPC: B23K9/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a welding method for a cylindrical tube and a short cylindrical annular object and an auxiliary device for welding, by which welding with a high reliability can be performed by using a backing jig and automization and saving manpower can be propelled. SOLUTION: While butting the end faces of a cylindrical tube 5 and a short cylindrical annular object 6 to be joined and abutting a backing jig 10 on their inner peripheral surfaces, by rotating the cylindrical tube 5, the short cylindrical annular object 6 and the backing jig 10, the welding (tack welding or regular welding) of the cylindrical tube and the short cylindrical annular object is performed by a welding means such as a welding torch 8, etc., arranged in a fixed position.
Patent JP-H10302209-A (JP)
Title: Magnetic head and manufacture of the same
Inventor: TOURIYUU KOUJI
IPC: G11B5/127
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which may be manufactured easily and economically to assure easy introduction of multi-track system, in which at least one magnetic gap of the magnetic core is curved for security to modification and forgery of a magnetic recording medium to be used as a monetary note. SOLUTION: A magnetic core of magnetic head is composed of a plate core 1 formed as a couple of continuous rings and a plate core 2 formed as a couple of continuous projected portions. The side surfaces of the core 2 are butted sandwiching a nonmagnetic spacer 4 for the side surface of a ring of the core 1 and thereby a couple of magnetic gaps are formed using a spacer 4. The same sections provided opposed with each other sandwiching the spacer of the cores 1, 2 are bent in the thickness direction to form a couple of magnetic gaps curved like an unequal mark.
Patent JP-S59230367-A (JP)
Title: Binary-coding method of picture
Inventor: EJIRI KOUICHI
IPC: G06T5/00
Filed: 1983-06-13
Abstract: PURPOSE:To attain optimum binary-coding processing in response to the contrast state of a picture at all times by cutting specific picture information and obtaining a characteristic parameter of the picture in its area so as to decide an optimum threshold value. CONSTITUTION:The picture information read by a scanner SCN is quaternary quantized by an A/D converter A/D and stored sequentially in a bit plane memory BPM. Further, this quatenary quantized data is given to the 1st comparator CMP1, where a picture element in the area of 3X3 constitution around a noted picture element is compared and the characteristic parameter of the picture in its area is obtained. This parameter is added to a data having a prepared pattern in advance read from an ROM and its result is added to the 2nd comparator CMP2. The threshold value level of the maximum surrounding length is obtained at the CMP2 and the optimum threshold value is decided based on the table by a CPU.
Patent JP-S5730087-A (JP)
Title: Character characteristic registration processing system
Inventor: KATOU OSAMU
IPC: G06K9/46
Filed: 1980-07-31
Abstract: PURPOSE:To reduce the burden of a writer, by describing the sets of partial of a character and obtaining the type of characters through the combination of them, in the registration of characteristics of the characters. CONSTITUTION:The system is provided with a partial pattern input section 1 picking up strokes constituting the character partial patterns and characteristic pickup section 2 picking up and storing the characteristics of the stroke of the inputted patterns. A character synthesis/code dictionary section 3 registrating characters to be registrated as the partial pattern coupling state character synthesis code, and a characteristic synthesis section 4 picking up the characteristic of the partial patterns stored in the section 2 based on the character synthesis code and synthesizing them into the characteristic system examples are provided and the characters are registrated 5 by inputting the partial patterns.
Patent JP-H02282782-A (JP)
Title: Backlight type display device
Inventor: FUCHI TOSHIO
IPC: G02F1/13357
Filed: 1989-04-24
Abstract: PURPOSE:To facilitate the replacement of a light source by unitizing a light source, a lighting curtain, a scattering plate, and a chassis and forming a lamp house unit, and forming a guide slot for guiding the lamp house unit detachably in a holder. CONSTITUTION:The light source 2, lighting curtain 3, scatter plate 4, and chassis 5 are unitized to form the lamp house unit 9, and the guide slot 10 for guiding the lamp house unit 9 detachably is formed in the holder 6. Then when the light source 2 is replaced, the lamp house unit 9 is drawn out of the guide slot 10 of the holder 6 and a new lamp house unit is inserted into the guide hole 10 and incorporated in the holder 6 to replace an old lamp house unit. Consequently, the replacement of the light source 2 is facilitated and dust is prevented from entering the inside.
Patent JP-S589754-A (JP)
Title: Controlling method for continuously cast ingot
Inventor: KUSANO AKIHIKO
IPC: B22D11/16
Filed: 1981-07-08
Abstract: PURPOSE:To track and specify positions where an ingot is anomalous with good accuracy and to assure the quality of good cast products at high degree in continuous casting by utilizing the distance from meniscus up to the origin of a cutter and the distance from the origin to the leading end of the uncut ingot. CONSTITUTION:In the stage of continuous casting, the distance l1 from the molten metal level K in a mold up to the origin (reference point for starting of cutting) G of a cutter and the distance x from the origin G up to the leading end position N of the uncut ingot are determined. At every timing for starting cutting of the ingot, the x is read and is integrated as a cut length, from which SIGMALCUT is determined. Also, the distance l2 from the reference point K up to meniscus M and a shrinkage allowance DELTAl of the ingot in the machine are determined. The position where the ingot is anomalous is determined by the equation: l1+l2-DELTAl+x+SIGMALCUT. Errors are canceled at every starting of cutting by such method and the position where the ingot is anomalous is detected with good accuracy.
Patent JP-S5534112-A (JP)
Title: Coating device of bottle or the like
Inventor: SATOU UHEITA
IPC: B05D1/28
Filed: 1978-08-31
Abstract: PURPOSE: To obtain a coating device capable of continuously and efficiently coating the specified parts of containers such as beer bottles and sake bottles with protective film of coating solution.  
     CONSTITUTION: Bottle containers 11 such as beer bottles and beverage bottles are continuously conveyed in a row on a conveying conveyor 12. When the bottle containers 11 being conveyed reach the coating part, the one side of each bottle 11 is rotated being fitted to a belt for rotation 21 of a bottle rotating device 13, while each bottle container 11 contacts with a set of coating rollers 14 on the opposite side of the belt for rotation 21. On the other hand, the coating solution in a storage tank 35 is spread out and made uniform while passing through plural liquid feed rollers 41 and 42 rotating at low speed, from drip nozzles 38, 39, and is applied to both coating rollers 14. This coating solution is spread on the shoulder part and lower side part of the bottle container 11 in a band form by a specified thickness by means of the coating rollers 14, so that a ring film is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07321107-A (JP)
Title: Method of forming interconnection and semiconductor device
Inventor: SHUDO SHOJI
IPC: H01L21/768
Filed: 1994-05-19
Abstract: PURPOSE:To form interconnections for a semiconductor device in such a manner that steps do not appear between the insulator and interconnections at the device surface. CONSTITUTION:A part of a conductive layer (tungsten layer) 2 is brought into a high resistance state by modifying it into a tungsten oxide layer 4 by implanting oxygen ions and conducting heat treatment (d) using a resist pattern 3, which is formed on the tungsten conductive layer 2. After a pattern wiring 5, consisting of remaining tungsten layer, has been formed (e), an insulating film 6 is formed on the pattern wiring 5 and the tungsten oxide layer 4 (f).
Patent JP-H08304577-A (JP)
Title: Facility for injecting boric acid solution in pressurized water reactor
Inventor: MATSUOKA TSUYOSHI
IPC: G21C9/033
Filed: 1995-04-28
Abstract: PURPOSE: To inject a boric acid solution into a primary coolant circulation system without fail even in case of a fracture accident in a secondary system of a pressurized water reactor. CONSTITUTION: An injection pipe 35 communication to a primary coolant circulation system of a pressurized water reactor is equipped with a check valve 37, and is connected to the bottom of a vertical pressurizing tank 31. The upper and lower outer faces of the pressurizing tank 31 are respectively covered with heat-insulation coating layers 45 and 41, and a heater 47 is placed in the upper part of the tank 31. An intermediate part 49 for heat radiation is made between the heat-insulation coating layers 41 and 45. Further, a bypass valve 39 is installed in the injection pipe 35. A boric acid solution 51 to be filled in the pressurizing tank 31 is kept hot in the upper part, and cold in the lower part.
Patent JP-H10297762-A (JP)
Title: Piling up device of forming steel plate
Inventor: SHIMIZU HIDEO
IPC: B65G57/03
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the action of traveling force in the horizontal direction on a steel plate when a formed steel plate drops by turning a plurality of pairs of rollers provided symmetrically on the right and left and each roller horizontally in synchronization by a drive mechanism to drop the supported steel plate. SOLUTION: A lifter 13 is arranged at a predetermined position below a piling up device and a table 13a is moved to an ascent position at a use start position in advance. When a forming machine is operated, a forming plate is pushed out on a piling up device side from an outlet of the forming machine. At this time, rollers 8, 8 on the right and left of the piling up device protrude inward and mutually to move and guide the forming plate which is pushed out onto the rollers 8, 8. A sensor detects the completion of pushing out the forming plate, and the roller 8 attached to a longitudinal shaft 6 due to the operation of a drive mechanism is turned in the horizontal direction to drop a forming steel plate on a table 13a of the lifter 13.  Upon completion of dropping, the roller 8 is restored to an original condition due to the opposite action of the drive mechanism of the roller 8, and the lifter 13 descends by an amount equivalent to a thickness of the forming steel plate and returns to an initial condition at the same time.
Patent JP-S61264289-A (JP)
Inventor: IZUTSU SADAYUKI
IPC: G21C3/30
Filed: 1985-05-20
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-S587599-A (JP)
Inventor: WAKABAYASHI HAJIME
IPC: G21F9/00
Filed: 1981-07-06
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-S587974-A (JP)
Title: Facsimile transmission system
Inventor: TAKAHASHI SHIYUUICHI
IPC: H04N1/32
Filed: 1981-07-07
Abstract: PURPOSE:To reduce additional elements to shorten the transmission time of gradation processing picture information, by performing the transmission in a G2 mode in case of the gradation processing transmission in facsimile having a G3 mode and the G2 mode. CONSTITUTION:When a switch S1 on an operation panel OPP is designated to the half tone, a half tone designating signal becomes logical 0. A system control SCU recognizes this signal to transmit a half tone designating signal (d) to a video processor VPU, and analog picture information from a scanner is made binary and is stored in a read/write buffer RWB. Meanwhile, in a data compression reproducing device DCR, the half tone designating signal becomes logical 0, and the mode is switched to a noncompression G2 mode, and picture information read out from the read/write buffer RWB is transmitted to a telephone line through a data switch DSU.
Patent JP-S59230525-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: A47L9/04
Filed: 1983-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09275680-A (JP)
Title: Switching power supply unit
Inventor: YASUZAWA SEIICHI
IPC: H02M3/28
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To improve conversion efficiency by supplying energy to a power converting means when pulsating voltage is lower than reference voltage, and stopping storage of energy into an energy storage means when it is higher than the reference voltage. SOLUTION: When an energy storage start control means 15 starts energy storage into an energy storage means 14, pulsating current is inputted directly into the energy storage means 14, so that the energy storage amount of the energy storage means 14 increases with pulsating voltage. When the pulsating voltage reaches reference voltage, an energy storage stopping means 23 stops energy storage, and when the pulsating voltage drops to the reference voltage again, the energy storage means 14 supplies to energy to energy converting means 11, 25, 26. As a result, power loss due to energy circulation is not generated, therefore, it is possible to improve the conversion efficiency of the whole switching device more than a conventional switching power supply unit.
Patent JP-H08294889-A (JP)
Title: Article transferring device
Inventor: IWAMI HIDEMASA
IPC: B25J15/00
Filed: 1995-04-28
Abstract: PURPOSE: To make transfer of an article certainly and enhance the processing speed in transferring. CONSTITUTION: An article transferring device holds a piece of electronic component parts placed on a pressure sensitive adhesive sheet and mount it upon transporting onto a circuit board which is set at the next stage of process and to which adhesives are applied, wherein the arrangement includes a holding part 11 which contacts with a piece of electronic component parts to hold it, a fluid bearing 12 which supports the holding part 11 in such a way as slidable in the vertical direction, and an electromagnetic induction cylinder 13 which energizes the holding part 11 downward and can control the pressure of energizing.
Patent JP-H09310014-A (JP)
Title: Thermoplastic polymer composition, shock resistance modifying agent for thermoplastic resin and thermoplastic polyamide resin composition
Inventor: TOYOSHIMA TETSUYA
IPC: C08L71/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polymer composition which contains a polyether rubber and a carboxylic acid group or epoxy group-containing polyolefin and is suitable as a shock resistance modifier for a thermoplastic polyamide resin. SOLUTION: This modifier is prepared by melt-kneading 3-70wt.% of a mixture of an epichlorohydrin rubber and a maleic acid-modified polyethylene (comprising 5-95wt.% of epichlorohydrin rubber and 95-5wt.% of a maleic acid- modified polyethylene) and 97-30wt.% of nylon and gives a nylon composition whose shock resistance is improved at room and lower temperatures.