baber/WOPTO huggingface dataset:
Patent JP-H01284287-A (JP)
Title: Sewing machine
Inventor: SHIBATA YOSHIO
IPC: D05B65/02
Filed: 1988-05-10
Abstract: PURPOSE:To prevent slip off of a bobbin thread when next sewing is started again, by a method wherein a moving blade hooks the bobbin thread positioned on a bobbin thread pass locus and cuts the bobbin thread between the moving and fixed blades, and the cut end of the bobbin thread after cutting and on the side where it is connected to a thread bobbin case is reliably nipped between the moving blade and a thread holder. CONSTITUTION:After completion of sewing, an actuating device 30 of a thread holding device 25 is actuated, and 1 bobbin thread (a) is cut by means of a bobbin thread cutting device 8. A thread hook part 18 of the moving blade 13 hooks the bobbin thread (a) to guide it to the fixed blade 10 side, a thread holding support 27 is engaged with a thread holder 28, and the thread holder 28 is pressed slightly down. The free end of the thread holder 28 is forced into strong resilient pressure contact with the thread holding support 27, and a cut end a' of the bobbin thread (a) is nipped therebetween. The bobbin thread (a) is cut between a cutting edge 17 of the moving blade 13 and a cutting edge 12 of the fixed blade 10. With this cut state, the short bobbin thread (a) after cutting and on the side where it is connected to a thread bobbin case 3 is is left reliably nipped between the thread holder body 28 and the thread holding support 27. Sewing is restarted at a next sewing spot. Since the end of the bobbin thread (a) is reliably held between the thread holding support 27 and the thread holder 28, slip off is prevented from occurring.
Patent JP-H10309035-A (JP)
Title: Live-line inserting/extracting power supply control circuit
Inventor: SUGAWARA MASARU
IPC: H02J1/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the abrupt drop of a power supply voltage and the malfunction of an electronic equipment main body by reducing a rush current at the time of inserting and extracting an insertable/extractable electronic device into and from the electronic equipment main body. SOLUTION: An inserting/extracting power supply control circuit 50 is incorporated in an insertable/extractable electronic device 56 which is connected to an electronic equipment main body 52 through a connector 54 and provided with a first device circuit 66 which supplies a standby voltage 64 to a load circuit by impressing a power supply starting signal 60 upon the circuit 62 when an external switch 58 is operated, a power supply starting circuit 70 which actuates a delay element 68 upon receiving power supply Vcc from the main body 52, and a second drive circuit 72 which supplies the power supply voltage Vcc to the load circuit 62 as the service voltage outputted from the delay element 68 rises.
Patent JP-S606323-A (JP)
Title: Simplified x-y table
Inventor: KURITA YOSHIO
IPC: B23Q1/00
Filed: 1983-06-22
Abstract: PURPOSE:To eliminate the need for the control for putting a table in or out of motion when the table is to be shifted or stopped, by providing a rotary member rotating about a vertical axis within a drive portion. CONSTITUTION:A drive portion 3 is interposed between a base member 1 and a table 2, wherein the drive portion 3 is supported so as to be able to slidably travel straightly in one direction with reference to the base 1. On the top face along the both sides in parallel with the X axis of the member 1, there are fixedly provided a first and second ratchets 4, 5 which are toothed in the opposite directions with each other, and on the bottom face along the both sides in parallel with the Y axis of the table 2, there are fixedly provided a third and fourth ratchets 6, 7 which are toothed in the opposite directions with each other. Within the drive portion 3, there is provided a disk, or a rotary member, rotatable about a vertical axis, which disk is provided with a first to fourth ratchet pawls 9-12 which engage the first to fourth ratchets, respectively, whereby the table 2 is adapted to shifted upon selection of the engagement.
Patent JP-S592804-A (JP)
Inventor: IWATANI NOBUO
IPC: B28B7/34
Filed: 1982-06-30
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-H11304318-A (JP)
Title: Automatically ice making apparatus
Inventor: ARAI KUNIO
IPC: F25C1/10
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enable detection of the opening or closing of a door at an inlet/ outlet of an ice storage chamber without requiring a door switch. SOLUTION: A detection lever 23 of an ice detection part 21 to detect the amount of ice stored in an ice storage container 31 is so arranged to overlap the ice storage container 31 in the direction of loading or unloading it at least at the lowest position. As a result, when a door 5 of the ice storage chamber 3 is opened or closed, the detection lever 23 is vertically moved by the ice storage container 31 loaded or unloaded accordingly. A switching means originally provided to detect ice responds to this action to change its position to allow judging of the opening or closing of the door 5 depending on changes in the position of the switching means.
Patent JP-S62269369-A (JP)
Title: Semiconductor light emitting equipment
Inventor: MIZUYOSHI AKIRA
IPC: H01S5/042
Filed: 1986-05-16
Abstract: PURPOSE:To make each luminous element independent electrically and separately controllable with a drive mechanism and allow it to have a more compact structure by arranging surface and rear electrodes in crosswise direction each other and causing respective columnar protrusions to be positioned at crossed portions of both electrodes. CONSTITUTION:Surface electrodes E1, E2, ... are formed in a vertical direction by making then face to columnar protrusions lined up longitudinally, while pear electrodes E11, E12... are formed in a transverse direction by making them face to columnar protrusions lined up laterally so as to meet the surface electrodes E1, E2, ... at right angles and respective columnar protrusions 7 are composed to determine their positions at every crossed portion of both the surface electrodes E1, E2, ... and rear electrodes E11, E12, .... At an inside of plane plate 1, P-N junction PN1, is formed at the interface between an area where impurities are not diffused in a barrier layer 3 and the area 5 of P<+> type layer and in the same manner, P-N junction PN2 is formed at the interface between the area where the impurities are not diffused in the columnar protrusions and the area of P<+> type layer, while the above P-N junction PN2 has a coaxial prismatic form. This structural arrangement makes respective columnar protrusions comprising luminous element independent and allows them to be easily controllable and exceedingly compact as a whole.
Patent JP-S5540621-A (JP)
Title: Novel aminoglycoside derivative
Inventor: IGARASHI KIKUO
IPC: A61P31/04
Filed: 1978-09-14
Abstract: NEW MATERIAL:An aminoglycoside derivative of formula I (R 1  is OH or amino; R 2  is H or OH; R 3  is hydroxymethyl or carbamoyloxymethyl), and its salt.  
     EXAMPLE: O-[3-Amino-3-deoxy-α-D-glucopyranosyl-(1→6)]-O-[2, 6-diamino-2, 3, 4, 6-tetradeoxy-α-D-glycero-hex-4-enopyranosyl-(1→4)]-2-deoxy-streptamine.  
     USE: Medicine especially effective to resistant microorganisms. Antibiotic agent. Disinfectant.  
     PROCESS: The objective compound I can be prepared by protecting the functional groups of a compound II(A is 2-deoxystreptamine part of an aminoglycoside) except the 6'-amino group, reacting the protected compound with a carbonyl compound, and subjecting the product successively to the prototoropy rearrangement, the acid hydrolysis, the dehydration, and the reductive amination at the aldehyde group. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07299287-A (JP)
Title: Operating method of petroleum system dry cleaner
Inventor: KUROKI KIYONORI
IPC: D06F43/00
Filed: 1994-05-02
Abstract: PURPOSE:To improve a washing effect by simultaneously starting pressure reduction of a washing tank and admission of a solvent into the tank and starting an ultrasonic wave generator upon detecting that the solvent attains a specified level in a washing tank after the lapse of a specified time. CONSTITUTION:A washing program is started in the state of maintaining the petroleum based solvent in a main tank 1 at an optimum temp. by circulation of a main tank system. A circulating pump 3 is started simultaneously with this start (a main inflow valve 5 is opened and a button trap 7 is closed), by which the petroleum based solvent in the main tank 1 is introduced into the washing tank 6. The pressure in the washing tank 6 is reduced by starting of the vacuum pump 18. The ultrasonic wave generator 24 placed at the bottom of the washing tank 6 is started when the solvent level in the washing tank 6 attains the specified level. Nitrogen is then supplied to the washing tank 6 and the operations of the pressure reduction in the washing tank 6 and the operation of the ultrasonic vibrator 24 are paralleled, by which many microbubbles are generated in the solvent and the washing is effectively executed.
Patent JP-S60256210-A (JP)
Title: Chip type piezoelectric resonator
Inventor: MURAKAMI TOMOKAZU
IPC: H03H9/10
Filed: 1984-06-01
Abstract: PURPOSE:To attain automatic insertion while eliminating any lead by inserting a rectangular piezoelectric element to a cylinder where grooves are formed at the opposed position on the inner peripheral face and connecting the element to a conductive cap so as to attain small size. CONSTITUTION:The grooves 9, 10 are formed along the lengthwise direction to the opposed position of the inner peripheral face of the insulating ceramic or plastic made cylinder 8 and the width of the grooves 9, 10 is made wider than the thickness of the rectangular piezoelectric element 1. The element 1 is inserted along the grooves 9, 10, the metallic caps 11, 12 are pressed and inserted to both ends of the cylinder 8 so as to connect respectively an electrode 2a of the element 1 and the cap 11, and the electrode 2b and the cap 12.
Patent JP-S5817006-A (JP)
Title: Screw feeder
Inventor: SUMINO HISAO
IPC: B65G33/22
Filed: 1981-07-22
Abstract: PURPOSE:To discharge bulk material from an outlet uniformly with respect to the time and space, by providing the end section of a screw with a buffering section including a bladeless section and an auxiliary blade section having a plurality of blades. CONSTITUTION:The screw 8 includes a screw main body 9 that comprises a screw shaft 1 having a shaft diameter (d) and blades 2 having a diameter (D) and a pitch (P) and the buffering section 13 at the end. The buffering section 13 has a blade decreasing section 10, the bladeless section 11 and the auxiliary section 12. As the bladeless section 11 is provided, the material around it will not be propelled axially and not be swirled, but dwells there, and therefore the uneven distribution of the material in a transverse direction and the fluctuation of the amount to be discharged can be relieved so that uniform discharge with respect to the time and space can be effected. Since the end of the bladeless section 11 has the auxiliary blade section 12 having the plurality of blades, the material filled and stored around the bladeless section 11 can positively be discharged.
Patent JP-H049721-A (JP)
Title: Vibration detector
Inventor: KAMIMURA FUMITO
IPC: G01P15/09
Filed: 1990-04-27
Abstract: PURPOSE:To prevent a vibrating plate and a piezoelectric element from being eccentrically assembled thereby to reduce the variation of a characteristic frequency to be minimum, with improving the reliability, by forming a tappet element at the center of the vibrating plate, and providing a hole to be fitted into the tappet element at the center of the piezoelectric element. CONSTITUTION:A tappet element 2c is integrally formed with a vibrating plate 2 at the center of the vibrating plate 2. A hole 3a is formed at the center of a piezoelectric element 3 to be fitted into the tappet element 2c. In this structure, when the piezoelectric element 3 is to be bonded to the vibrating plate 2, the hole 3a is fitted into the tappet element 2c, whereby the vibrating plate 2 and piezoelectric element 3 are assembled not to be eccentric to each other. The variation of the characteristic frequency becomes minimum. Since a positioning means for the piezoelectric element 3 to be bonded with the vibrating plate 2 is provided in the vibrating plate 2, the eccentric assembly of the vibrating plate 2 and piezoelectric element 3 can be prevented, thereby making the variation of the resonant frequency of a vibration detecting part minimum. As a result, the reliability of the detector is improved.
Patent JP-H04320828-A (JP)
Title: Repairing method for pneumatic radial tire for aircraft and tire thereof
Inventor: SHOYAMA YOSHINOBU
IPC: B29C73/10
Filed: 1991-04-19
Abstract: PURPOSE:To maintain performance of a tire for a long period of time by removing a tread rubber in a damaged region as deep as the vicinity just above a belt to place repairing material thereon and fixing the tread rubber thereon. CONSTITUTION:At first, a tread rubber in the region containing a damaged belt is cut out as deep as the vicinity just above a belt 5 by means of a grinder, etc., and if there is a foreign matter in the damaged region of the belt 5, it is removed and, preferably, raw rubber is injected into said region, following which a repairing material 6 is placed all over the surface of the damaged region. And then a cut protector and tread rubber are put thereon and vulcanized and formed. By covering the damaged region of the belt 5 with the material 6 in this manner, even when excessive load is applied thereto, strain in said region of the belt 5 can be reduced, thereby effectively preventing separation therefrom.
Patent JP-S62269540-A (JP)
Title: Connection system between picture communication equipment and information processor
Inventor: SONEHARA NOBORU
IPC: H04L29/10
Filed: 1986-05-19
Abstract: PURPOSE:To progress efficient communication control procedure by allowing the controller of a GP-IB(parallel) interface to use an interruption signal and a command, thereby controlling an accessory equipment. CONSTITUTION:In receiving a transmission request, a personal computer section 30 issues a command (CTB) to control a facsimile equipment. In receiving said command, the facsimile section 10 controls an automatic dial circuit 14 via an input/output circuit (I/O) 16 and sends a dial pulse (DIAL) to a telephone line 11 via a network control circuit 12. Further, the personal computer section 30, in receiving the notice of a parameter of a picture signal request (PIX REQUEST), transfers a command (CTB) representing the picture signal to the facsimile section 10 and succeedingly transfers the picture signal (PIX) to the facsimile section 10. Thus, the efficient transfer of the control signal/ picture signal is attained.
Patent JP-S595031-A (JP)
Title: T-die cast film
Inventor: HIROTA KIWAMU
IPC: B29C48/08
Filed: 1982-07-02
Abstract: PURPOSE:To improve a low temperature strength, transparency, etc., by molding a film with the polypropylene resin having the characteristics of an ethylene content 6-15mol%, a block index 1.1 and below, MFI 0.5-50g/min, etc. CONSTITUTION:The polypropylene resin composed of the propylene-ethylene random copolymer which has the characteristics of the ethylene content determined by a C<13>-NMR method 6-15mol%, the block index calculated from the C<13>-NMR method 1.1 and below, MFI 0.5-50g/min, MLMFI/MFI 10-16 is manufactured. The film of a thickness 60mum is molded by passing said polypropylene resin through the T-die of a slit clearance 0.7mm. from a 40mm. (screw diameter) extruder and melt extruding it on a 25 deg.C cooling roll at 250 deg.C. The film has excellent low temperature heat-sealing properties, a low temperature impact resistance and a transparency.
Patent JP-S5541723-A (JP)
Title: Beam width detector
Inventor: TAKIGAWA TADAHIRO
IPC: H01L21/027
Filed: 1978-09-18
Abstract: PURPOSE: To determine beam widths at all times in a very stable manner by a device in whih an electron beam-reflecting member is provided with heat-cleaning functions.  
     CONSTITUTION: By instruction of a calculator 6 a predetermined polarity voltage is added to a deflector 9 so that electron beams are directed toward a sharp edge 1. As the electron beams traverse the sharp edge 1, reflecting electrons rise up as far as a reflecting electron detector 2, where the reflecting electrons are detected, and such output is conveyed to the claculator 6 to determine the width of the beams. The sharp edge 1 is provided with an exothermicable material, for example, a thermally cracking graphite 10, which works to switch a heating electric source 12 "on" when the sharp edge 1 has become stained to some extent with decomposed organic photosensitive material adsorbed. As a result, the graphite 10 becomes exothermic to heat the sharp edge 1 and, consequently, to thermically decompose and remove the adsorbed organic material off the surface of the sharp edge. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63279687-A (JP)
Title: Videotex terminal equipment
Inventor: WADA YUTAKA
IPC: H04N7/173
Filed: 1987-05-11
Abstract: PURPOSE:To realize a touch key array adapted to the contents of a display picture frame by providing a correspondence table which stores a key data corresponding to the respective background scene of picture information to be displayed on a display unit and a key data table in which the key data of the respective display position of the display unit is written based on the background scene of a picture frame information on a terminal equipment. CONSTITUTION:When the picture frame information is transmitted from a center, the terminal equipment reads the background color of it and refers to the correspondence table and writes in the key data corresponding to the coordinate point of the display position on the picture frame detected by a touch switch 2 in the key data table. When the specified position of the display unit 1 is pushed down by the touch switch 2, the key data corresponding to the pushed down position is read out from the key data table and said data is transmitted to the center as the inputted data. Namely, in the center, the background color of the picture frame information can be optionally set at every point and in the terminal equipment a key array pattern can be optionally set in order to write in the key data in the key data table correspondingly to said background color.
Patent JP-H06325093-A (JP)
Title: Document retrieval method
Inventor: INOUE KIYOSHI
IPC: G06F17/30
Filed: 1993-05-17
Abstract: PURPOSE:To shorten the time required for retrieval processing by constituting a table provided with an entry corresponding to an item name described in a retrieval condition and successively reading only the part of a document corresponding to the item name. CONSTITUTION:A means reading out the document in the unit of item is provided so as to constitute the table (a) provided with the entry corresponding to the item name described in the retrieval condition. The key word of a retrieval object, the name of a user designating it, a logical operator corresponding to the pertient item name and the key word, etc., are written in the table. When there are plural retrieval conditions designating the same key word for the same item name, the entry of the key word is collected into one so as to identify the requiring source by a pointer starting from it. When the designated item names are in an involving relation among the plural retrieval condition, the low-order one is set to be an entry in a table. On the other hand, when logical operation is designated, during retrieval requirement, logical operation is executed en bloc at every document.
Patent JP-S61274876-A (JP)
Title: Semiconductor wafer measuring method in automatic surface grinder
Inventor: KOBAYASHI KAZUO
IPC: B24B7/22
Filed: 1985-05-29
Abstract: PURPOSE:To finish a semiconductor wafer into a high quality and accuracy mirror surface by measuring the upper surfaces of the wafer and a chuck with a two-point system integrated inprocess gauge while the wafer is vacuum adsorbed. CONSTITUTION:While a chuck 9 is rotated with high speed, a spindle 10 is automatically lowered. While a diamond grinding wheel 12 fixed to a cup wheel 11 on the lower end of the shaft 10 is fed for grinding, the working surface of a semiconductor wafer A vacuum adsorbed by the chuck 9 and the upper surface of the chuck 9 on a rotary table 8 are measured by an integrated inprocess gauge 13. Next, after an accurate predetermined thickness of the wafer is ground at a chuck position, the spindle 10 is lifted to release the wafer A from the grinding wheel 12, move the wafer to the next chuck position by the rotation of the rotary table 8 and carry out intermediate finish grinding while the working surface of the semiconductor A and the upper surface of the chuck 9 are measured by the similar gauge 13.
Patent JP-S607169-A (JP)
Title: Cmos integrated circuit
Inventor: KATOU KINYA
IPC: H01L27/08
Filed: 1983-06-27
Abstract: PURPOSE:To prevent latch up, by providing a specified parasitic thyristor, whose breakover voltage is lower than that of other thyristors and whose holding voltage is higher than a power source voltage. CONSTITUTION:In a plurality of parasitic thyristors accompanied by a CMOS integrated circuit, the breakover voltage of the specified parasitic thyristor, e.g., the thyristor accompanied by input and output circuits, is made lower than that of the other thyristors and its holding voltage is made higher than a power source voltage. In this way, the thyristor is operated against external noises in an overwhelming mode, the external noises are removed, and latch up does not occur. In order to reduce the breakover voltage smaller than the voltage in an inner circuit, a junction, at which guard rings 25 and 26 are contacted, is formed so that the breakdown voltage between a well and substrate in an input output substrate becomes low. In order to make the holding voltage large, the guard rings 25 and 26 are provided, and the emitter concentration of a parasitic bipolar transistor is reduced.
Patent JP-H0411762-A (JP)
Title: Semiconductor device
Inventor: KAMAHORI HIDEO
IPC: H01L23/12
Filed: 1990-04-28
Abstract: PURPOSE:To prevent mixture of different brazing materials by providing a region for repelling the brazing materials on a metallized layer between a transistor chip and a capacitor chip. CONSTITUTION:Insulating layers 5 are formed on both ends of a beryllia board 1, metallized layers 6 for terminals are formed on the layers 5, and a metal layer 2 for repelling a brazing material is provided on a region except both the ends. Element placing metallized layers 3, 4 are formed on predetermined regions on the layer 2. The layers 3, 4 are disposed between a transistor chip TR and a capacitor chip C. Even if the materials are fed on the layers 3a-3d at the time of placing the chips TR, C, the materials are repelled by the layer 2 on a groove region 10. Thus, the materials are not introduced over the region 10 to the adjacent layers 3a-3d, and not mixed therewith.