baber/WOPTO huggingface dataset:
Patent JP-2000049451-A (JP)
Title: Solder feed device and method
Inventor: TSURUSAKI ARATA
IPC: H05K3/34
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent solder from flowing out from a container, even in the case where the solder in the container is not pushed out of solder feed device of such a structure that the molten solder put in the container is pushed out from a hole in the container. SOLUTION: This device is provided for feeding molten solder put in a container 30 to an object side. In this case, the device is provided with a base stand 12 for placing the container 30 and the solder therein in a state that the container 30 is slanted, a pressure member which pushes the container 30 on the base stand 12 for applying a voltage to the container 30, a drive means which moves the pressure member along the base stand 12 for making the solder in the container 30 push out, and a container closing means 500, which closes a hole 68 formed in the container 30 for pushing out the solder from the container 30 put the solder when the solder is not pushed out from the container 30.
Patent JP-H1064891-A (JP)
Title: Device and method for heat treatment of silicon substrate
Inventor: TSUDA TAKANORI
IPC: H01L21/316
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for heat treatment of a silicon substrate, with more even and defect-free layer is formed on a silicon substrate with a batch type process. SOLUTION: Multiple silicon substrates 11, provided with a silicon oxide film 15 on an rear surface 11b of an objective surface 11a, are so arrayed that the objective surface 11a and the silicon oxide film 15 of each substrate face each other at a specified interval in a reactive tube 1, and, atmosphere gas such as inert gas is introduced into the reactive tube 1, heating with a heating part 9. Thereby, silicon oxide steam vaporized from the silicon oxide film 15 is added to the atmosphere gas, and the silicon substrate 11 is heat-treated in the atmosphere to which the silicon oxide has been added. Thereby, the concentration of the silicon oxide steam is kept uniform all over the surface of the objective surfaces 11a of all the silicon substrates 11 batch-processed, and more even and defect-free layer is formed with no surface roughing, etc., due to etching in a safe processing environment.
Patent JP-H0263690-A (JP)
Title: Manufacture of fine tube having hold on sidewall and manufacturing device therefor
Inventor: YOSHIDA TOSHIKI
IPC: B23K26/14
Filed: 1988-08-29
Abstract: PURPOSE:To perform boring work on plural fine tubes by a laser beam with high efficiency and high accuracy by irradiating a laser beam to bore holes on the sidewalls of the fine tubes when a sensor reads a mark while moving a table. CONSTITUTION:The fine tubes which are materials of injection needles are arranged one by one in a groove of a base part and fixed by a press plate 7. When the table 1 is then moved in the arrow X1 direction, every time the optical sensor 21 receives light of a light source 20 passing through a slit 19, a laser beam irradiator 2 emits a laser pulse and one fine tube is bored for every pulse and at a point of time when the movement in the arrow X1 direction is completed, boring of every fine tube is completed. Since the position of the optical sensor is made deviated according to the travel speed of the table 1 and a time lag from detection of the sensor up to emission of the laser beam, extremely accurate boring work can be performed.
Patent JP-H0262229-A (JP)
Title: Threaded cylinder made of frt
Inventor: HIGUCHI YOSHIKAZU
IPC: B29K105/08
Filed: 1988-08-29
Abstract: PURPOSE:To prevent the generation of a sag, and to increase the strength of the thread section of a threaded cylinder largely by forming the thread section in such a manner that a first FRT material and a second FRP material are alternately wound and laminated continuously and approximately length wise and breadth wise, a spiral specified shape is formed and a cylinder section is formed by winding and laminating continuously the first or second FRP material. CONSTITUTION:Resin 8 impregnated cloth materials 7 as one examples of first FRP materials A and resin 8 impregnated roving materials 9 as one examples of second FRP materials B, the first FRP materials A and the second FRP materials B, are alternately wound and laminated respectively continuously and length wise and breadth wise, thus shaping a thread section 10 formed to a spiral specified shape. The cloth materials 7 and the roving materials 9 are wound and laminated alternately and approximately length wise and breadth wise, thus forming the thread section 10 having the spiral specified shape. The cloth materials 7 or the roving materials 9 are wound and laminated to form a cylinder section 12 continuously connected to the thread section 10, and fibers are maintained under a continuous state in each thread section 10 in the cloth materials 7 and the roving materials 9. Accordingly, the strength of the thread sections 10 is increased remarkably, thus supporting a larger heavy article.
Patent JP-H02256058-A (JP)
Title: Electrophotographic sensitive body
Inventor: TACHIKI SHIGEO
IPC: G03G5/05
Filed: 1989-08-21
Abstract: PURPOSE:To enhance sensitivity and printing resisting life by incorporating the hardened product of a styrene resin having hydroxyl groups and a hardening agent reacting with the hydroxyl groups in a photosensitive layer. CONSTITUTION:The photosensitive layer contains the hardened product of the styrene resin having the hydroxyl groups obtained by copolymerizing, for example, styrene with vinyl acetate in a generally used organic solvent, such as acetone or methyl ethyl ketone, and saponifying the copolymer to form the polymer having hydroxyl groups in the molecule, and the hardening agent, usable so long as it has >=2 functional groups reacting with hydroxyl groups, such as melamine resins and polybasic acids and their anhydrides, thus permitting sensitivity to the enhanced, unsharpening of images at the time of repeated uses to be restrained, and abrasion resistance to be elevated, and life to be extended.
Patent JP-H0379076-A (JP)
Title: Solid state image pickup element
Inventor: ONO HIDEYUKI
IPC: H04N5/369
Filed: 1989-08-23
Abstract: PURPOSE:To suppress potential variation of the well at the horizontal shift register wiring part by providing another layer of a field electrode under a wiring part for applying a potential to a gate electrode through an interlayer insulating film. CONSTITUTION:A field electrode 8 is applied with a predetermined potential through a wiring 30 between a gate electrode 14 and a well 2 layer for a horizontal shift register via an interlayer insulating film 5. The electrode 8 is floated. Accordingly, a coupling capacity for the layer 2 of the electrode 14 of the register can be reduced by the thickness of the film 5. Thus, the potential variation of the layer 2 can be reduced.
Patent JP-H0756577-A (JP)
Title: Production of bell and bell
Inventor: HIRATA MASAO
IPC: B21D53/00
Filed: 1993-08-09
Abstract: PURPOSE:To prevent falling of an eye-hole-piece of a bell which is used as accessories of personal ornaments and personal small articles and is particularly recently used frequently by attaching to toys for children and to eliminate the danger when used on toys. CONSTITUTION:In a production of a bell in which a lower half body with a slits and an upper half body 1 projectingly provided with an eye-hole-piece 8 are caulked, a circular hole 3 is formed on the upper half body 1 and an eyelet-shaped piece is constituted of an expanded part 4 with a larger diameter than the circular hole 3 and a hollow cylindrical part capable of passing through the circular hole 3. The circular hole 3 is penetrated with the hollow cylindrical part of the eyelet-shaped piece from an inside of the upper half body 1 and the projecting end part of the hollow cylindrical part is crashed to be a flat body and a through hole 7 is bored at the center of the flat body to form be an eye-hole-piece 8. The eye-hole-piece 8 forms the expanded part 4 which is uncapable of passing through the circular hole 3 and a flat body inside and outside the circular hole 3 formed on the upper half body 1. The eye-hole-piece 8 can rotate toward the upper half body 1.
Patent JP-S6368879-A (JP)
Inventor: YOKOTA RYOICHI
IPC: G09F5/04
Filed: 1986-09-10
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-S60108247-A (JP)
Title: Automatic pallet exchanging device
Inventor: KAWAKAMI HIDETADA
IPC: B23Q7/14
Filed: 1983-11-15
Abstract: PURPOSE:To simplify a structure and improve a working property by guiding and supporting a pallet among a machining center, etc., and a pallet carrier. CONSTITUTION:In case of operating an automatic pallet exchanging device APC and transferring a pallet 10 on a pallet carrier 11 to a machining center MC, when each guide 23 is moved in a direction of B by rotating a pinion 26 by means of a motor, the guide is guided and supported in its stepped part 23d by a pallet guide 31 on the pallet carrier 11, and allowed to enter under the lower surface of a side part of the pallet 10 and move to the neighbourhood of an MC table 32. When, with this situation, a pallet loader 14 is operated to expand a piston rod 15a of a cylinder device, the pallet 10 is guided by the guide 23, moved to a front end position thereof, and transferred onto the MC table 32. In such a way, a shape of a splash guard can be also simplified as well as a working property can be improved.
Patent JP-S6194425-A (JP)
Title: Frame synchronization system
Inventor: FUKAZAWA YASUO
IPC: H04L7/08
Filed: 1984-10-16
Abstract: PURPOSE:To perform frame synchronization on a time-division multiplex transmission line effectively by shortening the time up to the establishment of synchronism up to the maximum number of rear protection stages of individual synchronism protecting circuits. CONSTITUTION:The 1st synchronism protecting circuit I synchronizes with a received signal and a frame bit is inserted newly by a frame bit inserting circuit 9 regardless of the synchronism state of the circuit I, thereby synchronizing frames of a signal which is reconstituted by the circuit 9. The 2nd synchronism protecting circuit II initialize the synchronism protection state of the circuit I with a frame bit dissidence signal outputted by the circuit I before the synchronism establishment of the circuit I. In this case, the time up to the synchronism establishment is shortened to the rear protection time of the circuit I.
Patent JP-S59105579-A (JP)
Title: Apparatus for ultrasonic detection of matter
Inventor: NIIMI KENICHIROU
IPC: G01S7/521
Filed: 1982-12-08
Abstract: PURPOSE:To contrive to prevent the staining of ultrasonic transmitting and receiving elements and the generation of ultrasonic interference caused by multiple reflection, by arranging ultrasonic transmitting and receiving ducts each having predetermined constitution to both sides of a circular arc shaped wavy ultrasonic buffer band at a predetermined open angle. CONSTITUTION:L-shaped ultrasonic transmitting and receiving ducts 6, 11 each having a refractive plate 7 mounted therein are arranged to both sides of a circular arc shaped wavy ultrasonic buffer band 15 at a predetermined open angle theta so as to bring ultrasonic transmitter and receiver elements 4, 9 to the under side of the ducts 6, 11. By this constitution, the contamination of the elements 4, 9 caused by a raindrop or a stain is prevented while interference generation resulted in error detection caused by multiple reflection of ultrasonic waves is prevented by the inclination of ultrasonic transmitting and receiving wave axes corresponding to the open angle theta with respect to an object 3 to be detected and the shape of the buffer band 15.
Patent JP-H1167361-A (JP)
Title: Connector with retainer
Inventor: KOSUGE HIDEJI
IPC: H01R13/64
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a retainer-equipped connector which can prevent the mis- insertion of a terminal metal piece without the use of jigs. SOLUTION: A terminal accommodation chamber out of service 18 is provided with an insertion restricting wall 17 for restricting the mounting of a terminal metal piece. The wall 17 is composed of a transverse wall 17A, formed across the chamber 18 from the tail of a connector housing 2 to the ahead and a blocking wall 17B to block the chamber 18 at the front extremity of the transverse wall 17A. A terminal hitching piece 14 for preventing slipping-off of the terminal metal piece is installed protrusively at the base 13 of a retainer 3. Because the connector housing is provided with a gap between the wall surface of the accommodation chamber which is not used 18 and the transverse wall 17A, it is possible to install the retainer 3 even to this connector housing.
Patent JP-S58110263-A (JP)
Title: Printing head
Inventor: OKAMURA YASUSHI
IPC: B41J2/28
Filed: 1981-12-24
Abstract: PURPOSE:To prevent the lowering of the efficiency of electric and magnetic conversion of the printing head and the degradation of response property by integrally forming a permanent magnet for charging a spring in U-shaped form in the printing head. CONSTITUTION:When exciting currents are not flowed through an electromagnetic coil 7, an actuator 2 is attracted and fast stuck to a magnetic pole surface by the magnetic flux phim of the U-shaped permanent magnet 4, and the elastic energy of the spring 3 is stored. When exciting currents are flowed, magnetic flux phii is generated, the magnetic flux phim of the permanent magnet 4 is stopped and damped, the attracting force of the permanent magnet 4 is released, and the actuator 2 is separated from the magnetic pole surface by the discharge of the elastic energy of the spring 3 and operated in the arrow direction. A unified printing wire 1 is also actuated in the arrow direction and the tip of the wire prints, thus preventing the lowering of the efficiency of electric and magnetic conversion of the printing head and the degradation of response property.
Patent JP-S60108619-A (JP)
Title: Heat pump type floor heating device
Inventor: HAMADA SHINGO
IPC: F24D7/00
Filed: 1983-11-16
Abstract: PURPOSE:To improve the comfort of the dwellers by connecting a compressor in circulatory manner a floor surface radiator, a capillary tube, an outdoor heat exchanger, and constituting pipe line between the compressor and the floor surface radiator in a heat-exchangeable fashion with the outdoor heat exchanger. CONSTITUTION:A high-temperature and high-pressure gas coolant discharged out of the compressor 12 is heat-exchanged by the pipeline 4 disposed at the lower part of the outdoor heat exchanger 3, and radiated. As a result, the coolant assumes a gas-liquid mixed state, passing through a pipeline 7 and radiating in the floor surface radiator 6 and heating the room. Then, the coolant returns to the compressor 12 via the capillary tube 23 and the outdoor heat exchanger 3. By this organization, the radiation in the floor surface radiator 6 becomes a radiation in the gas-liquid mixing range, and a temperature difference between the inlet and outlet of the floor surface radiator 6 can be made almost zero, and as a result, comfort can be improved.
Patent JP-H1146461-A (JP)
Title: Motor
Inventor: NAKAZAWA ETSUO
IPC: H02K16/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the magnetic flux generated from a stator, by providing a rotor formed by mechanically coupling an inner rotor arranged on opposite to teeth at the inner peripheral side of the stator, and an outer rotor arranged in opposite to teeth at the inner peripheral side of the stator. SOLUTION: A stator core 1 is constituted with a plurality of inner side teeth 3 extended radially toward the center of shaft from the inner peripheral side of a back yoke 2 formed to a cylindrical shape, and a plurality of outer side teeth 4 extended outwardly from the outer peripheral side of a back yoke 2 with teeth arranged on the same radial line as the teeth 3 at the inner side. The stator 5 comprises teeth of a stator core 1 and windings 6 wound around the back yoke 2 between teeth of the stator core 1. Also, at the inner peripheral side of the stator 5, an inner rotor 7 is arranged in opposite to the teeth 3 at the inner side, and the outer rotor 8 is arranged in opposite to the teeth at the outer side at the outer peripheral side of the stator 5. In this way, magnetic flux created by the stator 5 can be effectively utilized.
Patent JP-H0556208-A (JP)
Title: Facsimile distribution equipment
Inventor: NAKASAKI YASUO
IPC: H04N1/00
Filed: 1991-08-28
Abstract: PURPOSE:To enable direct facsimile distribute of a document prepared by a wordprocessor (WP). CONSTITUTION:WP document data are inputted by a centronics control part 1 via a centronics interface (a) and converted into printer code data (b). The printer code data (b) are converted into encoded data (f) by a printer emulation part 2 and an encoder part 3. When a destination telephone number (e) is detected b a destination information detection part 4, the encoded data (f) are stored in a storage part 5 along with the detected destination telephone number (e) and outputted to a communication line (h) via a communication control part 6 as distribution information (g).
Patent JP-H1079688-A (JP)
Title: Method and device generating pseudo random noise sequence
Inventor: COLIN D FRANK
IPC: H03K3/84
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To realize a PN sequence generator with a simpler configuration and a few components. SOLUTION: An increase circuit 153 increases the number of imbeded pseudo random noise(PN) sequences of 2N-l tips generated by an Nbit linear sequence shift register(LSSR) 111 to generate increased 2N tips of PN sequences and increased 2N tips of PN sequences shifted by D-tips. An N-bit counter 123 counting a plurality of clock bits outputs a pre-carry signal and a value of a most significant bit (MSB) of an index signal N-k when an index is equal to a prescribed value. Logic circuits 107, 119 receive a plurality of clock bits to gate a plurality of clock bits in response to the pre-carry signal. A comparator circuit 135% receives the MSB of the N-k and a threshold level and provides the output of a selection signal to control a multiplexer 139.
Patent JP-H0380242-A (JP)
Title: Mirror barrel inspection method and its device
Inventor: ISHIMOTO AKINORI
IPC: G03B43/00
Filed: 1989-08-24
Abstract: PURPOSE:To inspect the advancing/retreating action of a mirror barrel at high accuracy by projecting parallel light beams from the side of the mirror barrel to change the protruding amount of the mirror barrel and detecting the quantity of the parallel light beams passing near the mirror barrel. CONSTITUTION:A control circuit provided in a camera main body 11 controls the protruding amount of the mirror barrel 12 from the camera main body 11. A light source unit 21 is disposed on the side of the mirror barrel 12, and a white lamp 22 and a collimator lens 23 collimating into a parallel light beam R are provided. The parallel light beams R projected from the light source unit 21 passes through the surrounding of the mirror barrel 12, and detected by a photodetecting unit 25. Namely, the quantity of the parallel light beams detected by the photodetecting means 25 varies with the protruding action of the mirror barrel 12, and its action is detected according to this change, whereby the action of the mirror barrel 12 is decided as being normal or not. Thus, the action of the mirror barrel 12 can be inspected at high accuracy.
Patent JP-S5863596-A (JP)
Inventor: KAARU YOSEFU MIKAERU HATSUTON
IPC: B63H/
Filed: 1981-12-24
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-2001038495-A (JP)
Title: Monitoring device for forgetting press processing
Inventor: YAMAKAWA YUJI
IPC: B30B15/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To notify the error to operators when press processing is forgotten by comparing a setting value of a punch number setter for setting a product number in one sheet with a press number counted by a punch number count sensor when a processing completion detecting sensor detects processing completion of one sheet. SOLUTION: A reflection plate 12 is installed to a slide 8 of a press machine 7 used in a working to apply press processing to plural products while a raw material including plural products on one sheet is fed manually, and the press number is counted by a punch number count sensor which is cooperated with the plate and installed to a main body 13. When a processing completion detecting sensor 15 detects processing completion of one sheet, a set value of the punch number setter for setting the product number in one sheet is compared with the press number. Also, instead of the reflection plate 12 and the punch number count sensor, the press number may be counted by using a crank angle indicator and a rotary cam box 21 installed at an upper right part of the press machine 7.
Patent JP-H0265200-A (JP)
Title: Apparatus for placing and fixing element
Inventor: SHIBATANI KANJI
IPC: H05K13/04
Filed: 1988-08-30
Abstract: PURPOSE:To automatically and accurately assemble without manual power, to alter or improve a chuck, an element, a block lattice, a computer program, etc., and to easily accelerate the element associating speed with a predetermined position by associating the element held by the chuck at a predetermined position of an element assembly. CONSTITUTION:A thermoelectric element 12 is associated with the block lattice hole 41 of a block lattice 40 by a chuck 20. The end of the element 12 is radiated with three plane laser lights Ra-Rc of a laser light source 30 to form an element end projecting pattern 12A on the face of the lattice 40. The pattern 12A and the pattern 41 of the lattice 40 are detected by a camera 50, and an operation signal S is output by a microcomputer 60 by comparing the patterns until the patterns coincide. This signal S is input to an actuator 70, the chuck 20 is corrected, and the element 12 is accurately associated with the hole 41.
Patent JP-H0666996-A (JP)
Title: Vessel for formation disposal and corrosion resistivity improving method for it
Inventor: TSUJIKAWA SHIGEO
IPC: G21F9/36
Filed: 1992-08-13
Abstract: PURPOSE:To suppress the generation of corrosion phenomenon in the case of touching of a disposal vessel to corrosive fluid and ensure the long-term intactness in formation disposal by preparing a semiconductor layer such as titanium oxide on the outer surface of metal wall of the vessel for formation disposal. CONSTITUTION:A disposal vessel 1 is a canister or an overpack vessel and the like covering a canister and SUS series stainless steel, for example, is applied as the outermost metal wall 2. A semiconductor layer 3 of titanium oxide and the like is attached on the outer surface of the metal wall 2. For forming the semiconductor layer 3, paint of paste made by mixing TiO2 powder and a binder with an organic solvent is spread and dried. Then, this coating film (coating layer) is irradiated with visible light to activate and natural corrosion electric potential is lowered in the processing. For a vessel for formation disposal of this kind, TiO2 keeps the characteristics of semiconductor, and corrosion phenomenon in the case where the vessel touches corrosive fluid, is suppressed.
Patent JP-H0645113-A (JP)
Title: Ladder resistor
Inventor: TAKAGI YUICHI
IPC: H05K1/16
Filed: 1992-07-21
Abstract: PURPOSE:To enhance noise-resisting property and to improve AC characteristics when a D/A converter is used in a ladder resistor on which a ladder network resistance circuit is formed by a plurality of resistance elements. CONSTITUTION:A ground plane 5, with which a ladder network resistance circuit will be electrostatically shielded, is provided on the rear 1b of a substrate 1. As a result, the ladder network resistance circuit can be electrostatically shielded by the ground plane 5, and noise-resisting property can be enhanced.