baber/WOPTO huggingface dataset:
Patent JP-H1167837-A (JP)
Title: Mounting structure of chip and formation of bump
Inventor: KOYAMA MASAHIDE
IPC: H01L21/60
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To secure an electrical conduction between a lead and a conductive ball, when bonding a chip on the lead of a film carrier on a pad of a mother board through the conductive ball. SOLUTION: An opening 9 of a film carrier 1, formed for exposing a lead 3 is filled with a conductive paste 23. On the surface 'a' which is now in the recessed shape after the conductive paste 23 has hardened, a conductive ball 20a is mounted. When the entire body is heated in a heating furnace, the conductive ball 20a is adhered to the conductive paste 23 and becomes a bump 20b. On the other hand, cream solder is applied onto a pad of a motherboard, and then the bump 20b is mounted on the cream solder and heated. Then, the bump 20b is adhered to the cream solder, and a chip 4 is bonded to the mother board through the film carrier 1.
Patent JP-2000058553-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KURANOUCHI ATSUSHI
IPC: H01L21/331
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent a metallic wiring film to be used as an electrode from penetrating a contact area in a double polysilicon bipolar transistor semiconductor device. SOLUTION: In a collector electrode using an npn transistor or a base electrode using a pnp transistor, a side wall 12 is formed as an insulation film on the side wall of opening of each electrode, and a polysilicon film 13 containing impurities is formed as an electrode layer, and then a metallic electrode layer 15 made of Al, etc., is formed thereon. Thus, the metallic wiring layer 15 made of Al, etc., can be prevented from penetrating a contact area, and further a contact section between the electrode wiring layer and contact area can be formed densely, reducing the contact resistance.
Patent JP-H0275872-A (JP)
Title: Pouring method for refrigerant in packaging vessel
Inventor: UCHIDA MICHIO
IPC: F25D3/10
Filed: 1988-09-09
Abstract: PURPOSE:To hold an article in a packaging box at a low temperature by automatically sealing the stylus hole of the box by the righting action of the box if the stylus is removed after refrigerant is poured. CONSTITUTION:As a packaging box 1, a box made of a material for righting to seal a through hole having a small diameter by its own righting action, such as a corrugated fiberboard box, a foamed styrol box, etc., is employed. The opening of the box 1 is sealed by a tape or the like. A pouring needle 2 is passed from the outside to the inside of the upper cover of the box 1, and refrigerant is poured from a refrigerant tank 4 through the needle 2. In case of its liquid state, it is evaporated immediately after it is poured to uniformly cool an article in the box 1. If the pouring is completed, the needle 2 is pulled to complete its work. The stylus hole after the needle 2 is pulled out is automatically sealed by the righting action of the box 1 itself so that the refrigerant is not leaked externally from the hole.
Patent JP-H11104038-A (JP)
Title: Toilet bowl
Inventor: OKITA SHINJI
IPC: A47K11/04
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a toilet bowl which physically weak users such as sick or old people can use easily. SOLUTION: A toilet bowl 11 comprises: a toilet bowl main body 12, in which a toilet seat 14 is put into a seat dropping recess part 17 in the upper surface of the main body 12 of the toilet 11; a toilet seat 14 placed around an opening 13 in the upper surface of the toilet main body 12; and a doubly- foldable lid 15 closing the opening 13 in the upper surface of the toilet main body 12. In this case, the toilet seat 14 seldom projects from the upper surface of the toilet main body 12 when in a service position in which the toilet seat 14 is put into the dropping recess part 17, so that a user is easy to move onto the toilet 11. When open the lid 15 is folded into two and does not greatly project upward.
Patent JP-H1158874-A (JP)
Title: Printer
Inventor: OTAKA ISAO
IPC: B41J5/30
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To realize high speed printing by providing two print processing sections and performing the development processing and the print processing simultaneously. SOLUTION: The printer comprises two print processing sections 5, 6 performing print control individually on a sheet, and a print control section 4 for distributing a print data to two print processing sections 5, 6. When two pages of print data is printed on one sheet, the print control section 4 delivers one page of print data to one print processing section 5 and another page of print data to the other print processing section 6.
Patent JP-S6272632-A (JP)
Inventor: DEIBIIDO PARISU
IPC: C07C5/52
Filed: 1986-09-26
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-H08168710-A (JP)
Title: Device for automatically applying sealant on inside screw of pipe joint
Inventor: IKEDA YOSHIO
IPC: B05C5/00
Filed: 1995-09-04
Abstract: PURPOSE: To provide a device for applying a sealant to a pipe joint capable of drastically lowering a defective rate and having plural inside screw parts excellent in terms of finishing and productivity. CONSTITUTION: This device consists of a belt conveyor 8 for feeding the pipe joint 1, a unit 9 for feeding a material to be coated, an intermittently rotatable 4-station turn table 10 holding the pipe joint 1, a first coating applying head 11, second coating applying head 12 and third coating applying head 13, a magnet chuck discharge unit and an unloader belt 16. After the pipe joint 1 is accepted at the 4-station turn table 10, the table is rotated 90 deg. and the sealant is applied on the inside screw parts existing on the same axial center by the first and second coating applying heads 11, 12. Further, the turntable is rotated 90 deg. and the application of the sealant on the remaining one inside screw part of the third coating applying head 13 is made possible.
Patent JP-H0548853-A (JP)
Title: Facsimile equipment
Inventor: SATO FUMIO
IPC: B41J2/32
Filed: 1991-08-13
Abstract: PURPOSE:To reduce cost by unnecessitating power source for information preservation by recording transmission and reception information in the state of data compressed to paper or a thermochromic film by an information accumulation means and taking out the recorded information by an information taking out means. CONSTITUTION:When reception data is accumulated, encoded picture information received from a line is numbered and is printed in recording paper 6 for accumulation by a writing head 9 for accumulation. In parallel with this, the contents of the received picture information is conveyed to users by printing a part or all the decoded picture information and the accumulation number of the picture information on a recording paper 3 for output. When the received picture information is taken out, carrier parts 7, 8 moves the recording paper 6 for accumulation ' till the position of the pertinent accumulation picture information and the position of a reading head 10 for taking out within a data accumulation device 5 are matched, by designating the accumulation number by the users. Afterwards, the accumulation picture information is read by the reading head 10 for taking out and the decoded picture information is outputted to the recording paper 3 for output by a writing head 4.
Patent JP-2000072328-A (JP)
Title: Spnning machine for producing transverse winding bobbin
Inventor: FECHTER ULRICH
IPC: B65H54/22
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To shorten the time for replacement of a transverse winding bobbin by performing the regulation of rotating speed of a winding drum in relation to the groove pitch of the winding drum each time. SOLUTION: A transverse winding bobbin replacing device 23 turns its yarn catcher 41 from a resting position to a yarn catching position. The independent driving device, which is constituted as an electric motor of the winding drum 17 of a winding part 2 is controlled by a service device computer 39 to precisely fit the number of rotations performed by the winding drum 17 during yarn catching work to the groove pitch of the winding drum 17 used each time. Accordingly, the time necessary for yarn catching can be shortened to 60% by precisely fitting the rotation of the winding drum 17 to the groove pitch of the winding drum 17 each time.
Patent JP-S6469369-A (JP)
Title: Light quantity controller for light-emitting element
Inventor: NAKAYA TOMIO
IPC: G05D25/00
Filed: 1987-09-11
Abstract: PURPOSE:To make it possible to control light quantity with a simple circuit construction, by providing a circuit for controlling a driving current passed to each light-emitting element, and lighting time controlling circuit for controlling the period of time for which the driving current is passed. CONSTITUTION:A circuit of a light quantity controller comprises a timing signal generating circuit A for outputting a plurality of timing signals for control of lighting of each of LEDs 4n-1, 4n to signal lines L1-L4, a circuit B for setting correction values for lighting time on the basis of the timing signals, and lighting time controlling circuit C for controlling the period of time for which a driving current is passed to each of the LEDs 4n-1, 4n according to the correction values set by the circuit B. In the circuit C, constant-current circuits 3n-1, 3n are integrally provided on the same wiring board as that for the circuit C, as circuits for controlling the driving currents passed to each of the LEDs 4n-1, 4n. By controlling the driving current for each light-emitting element and controlling the driving time for the element, the quantities of light emitted from the individual light-emitting elements can be easily controlled with a simple circuit construction.
Patent JP-H04113078-A (JP)
Title: Interlock structure of transmission
Inventor: MORI YUJI
IPC: F16H63/20
Filed: 1990-08-30
Abstract: PURPOSE:To eliminate the shaking between an intermediate pin and an interlock pin by forming the contact surface of the intermediate pin in contact with the interlock pin into a curved surface having the shaft center center part as the center. CONSTITUTION:Both end surfaces 36a, 36b of an intermediate pin 36 with which interlock pins 22, 24 make contact are formed into curved surfaces having the shaft center center part O of the intermediate pin 36 as the center. A through hole 34 through which the intermediate pin 36 is inserted is formed with a diameter slightly larger than it, so that the intermediate pin is freely inclined in the through hole 34 by shaking input. Thus, the whole length of the interlock pins 22, 24 on both the ends and the intermediate pin 36 is constant regardless of inclination of the intermediate pin 36, it is not required to provide a shaking space between the interlock pins 22, 24 and the intermediate pin 36, the precision is enhanced, and the rattling noise generated by these parts can be eliminated.
Patent JP-H0275092-A (JP)
Title: Paper money housing box
Inventor: KIKUCHI TERUO
IPC: B65H1/12
Filed: 1988-09-12
Abstract: PURPOSE:To stabilize the separation performance regardless of the housed quantity of paper money by energizing slidably a paper money guide having a dropping slope from the cutting-out edge of the bottom plate of a paper money housing box in a box body front wall direction along the bottom plate. CONSTITUTION:A paper money housing part space in a paper money housing box is divided so as to be composed of a separating part 20 to shift continuously through a pressurization guide 1 provided so that the edge surface of the paper money bundle can form the dropping slope in a supplying part 21 and the supply ing part terminal of the paper money, and a means to sway the pressurization guide 1 in parallel in a paper money sending direction is provided. Thus, uninflu enced by the accommodation quantity of the paper money, the separation perfor mance is stabilized, and even in the operation of a paper money paying device, the paper money can be supplied and the operation efficinecy of a cash auto matic transaction device can be improved.
Patent JP-2000052957-A (JP)
Title: Controller for electric car
Inventor: SEKIZAWA TOSHIHIKO
IPC: B60T8/32
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To secure a brake force as a vehicle whole body by the operation of an air brake in a place laid with no reaction plate by compensating a mechanical brake force based on an output deviation between the output of a deceleration detector for detecting the deceleration from the speed of an electric car and the reference deceleration speed. SOLUTION: A brake command S1 of a brake force instruction device 1 is converted into a deceleration command S26 by a deceleration command issue device 9 and, when the deceleration command S6 is larger than the deceleration signal S5 of a deceleration detector 8, a positive brake force compensation value is outputted from a deceleration operation part 11. The output S11 of a converter 14 is a same value as a brake force compensation value S8, the brake force compensation value S11 is subtracted from an electric brake force feedback signal S2 by a subtracter 13 so as to set the feedback signal S10 smaller than the electric brake force feedback signal S2, and an air brake force is increased to increase the general brake force. When the command is small inversely, a negative brake force compensation value S8 is outputted and no air brake is supplemented.
Patent JP-H0754590-A (JP)
Title: Multiple circular shield machine
Inventor: KAWAI KAZUNARI
IPC: E21D9/12
Filed: 1993-08-20
Abstract: PURPOSE:To prevent sediment from being plugged in a chamber after taken in. CONSTITUTION:An earth pressure multiple circular shield machine is arranged at the front part of a shield mainframe 1 formed by continuously providing a plural of cylinders in such a manner that a plural cutter heads 2 are shifted in a longitudinal direction overlapping each other in part. A plural drive pins 7 are provided on the following side of the respective cutter heads 2 so as to be protruded into a chamber 1a. A stirring blade 5 is rotatably provided backward of the preceding cutter heads 2 adjacent to the following cutter heads 2. With the rotation of the following cutter heads 2, the stirring blade 5 is rotationally driven by the drive pins 7. Sediment is prevented from being plugged in the chamber 1a, resulting in effective drilling.
Patent JP-H01143044-A (JP)
Title: Information reproducer
Inventor: TOOMASU DEIIN MIRUSUTAA
IPC: G11B11/10
Filed: 1988-09-12
Abstract: PURPOSE: To easily convert a light beam into an electric signal by optically converting a light beam producing P and S components modulated by rotation of a linearly polarized light beam from an optical phase modulated light beam into an intensity modulated light beam and, further, detecting this by a detector. CONSTITUTION: Information recorded on a magneto-optical disk 10 is detected by focusing a light beam 12 for reading onto a disk 10 through an objective lens 11. The light beam reflected from the disk 10 is modulated in a form of a phase rotation or popularly called a rotation of P component or S component of the light beam. Next, the modulated light beam is inputted to optical phase and intensity transforming unit 15 through an optical system 13. The transforming unit 15 combines P and S components and generates a single strength modulated light beam through optical road 16, and transmits it to a single light optical detector 17. The detector 17 supplies an electric output signal through an amplifier 18. Thus, a signal can simply be detected from a light beam modulated by rotation of linear polarized light.
Patent JP-S6374130-A (JP)
Title: Semiconductor laser driving method and apparatus and laser writing apparatus using the apparatus
Inventor: RENE DEYUFUOORU
IPC: G11B7/013
Filed: 1987-09-11
Abstract: Method of pulse-mode driving of a semi-conductor laser, driving device for a semi-conductor laser and laser-writing apparatus provided with such a driving device. A semi-conductor laser (60) is driven by first driving the laser in the LED region with a pedestal current pulse from a first current source (41) and by superposing thereon an information current pulse from a second current source (51) after current stabilization. Due to this two-stage drive switching transients can be reduced so that shorter pulses are possible and unnecessary power dissipation between the information pulses is avoided which contributes to the lifetime of the semi-conductor laser.
Patent JP-S61108473-A (JP)
Title: Method for setting automatically oscillating inversion position
Inventor: SUGITANI YUJI
IPC: B23K9/127
Filed: 1984-10-30
Abstract: PURPOSE:To set automatically an averaged inversion position, and to oscillate stably an electrode by setting an inversion position of an electrode oscillating direction by using an average value of an electrode height for executing the welding along a groove bottom face. CONSTITUTION:A rotating of a motor 14A of an oscillating mechanism 14 is detected by a revolution counter 16, and an electrode oscillating position X is inputted to a memory 17. An oscillating center position and an oscillating end part of the previous time are calculated by an operator 18 from the electrode oscillating position X of the previous time, which has been stored, each sampling position X1-Xn is calculated, and they are outputted to a memory 19. Voltage signals e1-en of the corresponding electrode height are outputted from the memory 19, and an average value ea of the electrode height is derived by an average value operator 20. This average value ea and a prescribed height signal H from a setting device 21 are added by an adder 22, an electrode height signal e0 of an oscillating inversion position is calculated, and it is outputted to a differential amplifier 23. A deviation of the signal e0 and an electrode height signal outputted by a potentiometer 13 is derived by the amplifier 23, and when this deviation signal has become zero, a movement of the electrode is inverted by a driving controller 15. This operation is repeated in the groove.
Patent JP-H06263740-A (JP)
Title: Cyclic urea derivatives, medicinal compositions containing them and their preparation
Inventor: FURANKU HINMERUSUBATSUHA
IPC: C07D233/70
Filed: 1993-09-13
Abstract: PURPOSE: To provide cyclic urea derivatives having useful pharmacological effects, for example, platelet aggregation inhibiting effects etc.  
     CONSTITUTION: These derivs. are compds. of formula [where X is carboimino substd. by CN at N position, 1-nitro-ethene-2,2-diyl or 1,1-dicyano-ethene-2,2-diyl; Y is 5-7C-1,2-cyclo-alkylene which may be substd. by R e  or R d ; R a -R d  are A-B-C- (A is 1-5C aminoalkyl, amino, amidino, guanidino, H, alkyl, benzyl or the like; B is a likage, 1-6C alkylene, pyridinylene, pyrimidinylene or the like; C is 1-6C alkylene, arylene, pyridinylene, 3-7C cycloalkylene or the like), F-E-D- (D is 1-6C alkylene, arylene, pyridazinylene, naphthylene or the like; E is a likage, 1-6C alkylene, 2-6C alkenylene, arylene or the like; F is OH, 1-8C alkoxy or the like), H, alkyl, aryl or the like] for example, 2(4-aminodiphenyl)-4-[4-(2- carboxy-1-propyl)phenyl]-5-methyl-4H-1,2,4-triazole-3-one. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6468293-A (JP)
Title: Method of manufacturing external blade
Inventor: YANAGISAWA TOSHIAKI
IPC: B26B19/00
Filed: 1987-09-10
Abstract: PURPOSE: To produce an outer blade only through press working by punching the outer blade through press working, molding a blade part through crush working later and finally molding the entire shape concerning the production of the outer blade for a pill bead remoter. CONSTITUTION: The press punch working of a lower hole to be a blade part 11 is performed to a sheet-shaped material. Next, crush working is performed from the side of a burr 14, and the blade part 11 and a step are formed from extruded materials. Finally, a flange part is finished by performing press working to the entire part into curved surface. Thus, the outer blade can be worked only by press working, and costs can be remarkably reduced in comparison with electrocasting. Further, the similar effect can be provided with outer blade production for an electric shaver or the like.
Patent JP-S59120417-A (JP)
Title: Pretreating agent for welding and welding method
Inventor: OGURA MASATSUNE
IPC: C08J7/052
Filed: 1982-12-27
Abstract: PURPOSE:To prevent irregular welding and pin holes from occurring by a method wherein a tetrafluoroethylene (TFE) resin molded body is coated with pretreating agent made up of fluorine copolymer to form a pretreatment layer and welding is performed with TFE copolymeric welding material. CONSTITUTION:The surface to be welded of a TFE resin molded body is coated with pretreating agent for welding composed of colloidal particles of (A) TFE/ C2-10 perfluoroalkilethylene copolymer of 10-70wt% (having mole fraction of 93-99.5/7-0.5, and fused particles at 372 deg.C of 1X10<4>-5X10<6>), (B) silicone oil of 0.3-5% and (C) aqueous dispersing solution containing nonionic or anionic surfactant of 1-10% and welded at 350-500 deg.C to form a pretreatment layer with a thickness of 5-30mum. Then, by means of the external heating and welding process the TFE resin surface to be welded is welded with TFE copolymeric welding material at 350-500 deg.C.
Patent JP-2000053700-A (JP)
Title: New protein and its dna
Inventor: NAKATSUJI NORIO
IPC: A61K48/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a protein capable of treating or preventing diseases caused by the deficiency, damage, etc., of proteins, etc., and useful as an agent for the prevention or treatment of obesity, impaired eyesight or auditory disorder by including a specific amino acid sequence. SOLUTION: The objective protein or its salt contains the amino acid sequence of formula. It can be produced e.g. by homogenizing the tissue or cell of human or warm-blooded animal, extracting with an acid, etc., and separating and purifying the extract by a combination of chromatographic treatments such as reversed phase chromatography and ion-exchange chromatography. The protein is preferably administered for the treatment of obesity of an adult of 60 kg body weight at a daily dose of 0.1-100 mg for oral administration or 0.01-30 mg for injection.
Patent JP-H0867345-A (JP)
Title: Feeding device for fixed number of parts
Inventor: NEZU TAKASHI
IPC: B65G65/44
Filed: 1994-08-29
Abstract: PURPOSE: To provide a feeding device for fixed number of parts for preventing the fitting of a different part or a defective part. CONSTITUTION: This feeding device for fixed number of parts is provided with a hopper 1 linearly advancing parts via the vibration of a vibrator 5 and an aligning mechanism 2 aligning a fixed number of parts in the hopper 1. The aligning mechanism 2 is constituted of a reciprocating cylinder 20, a rotating cylinder 21, and an erect plate 22, and it feeds the prescribed number of parts into a tray 3 connected to the hopper 1.
Patent JP-H04108208-A (JP)
Title: Lc filter
Inventor: KOBAYASHI SHINICHI
IPC: H01G4/40
Filed: 1990-08-28
Abstract: PURPOSE:To improve the dielectric strength of the LC filter by forming part of a conductor whose outer circumferential face is coated with a double-layer in spiral and making the double-layer with an inner dielectric layer and an outer earth electrode layer. CONSTITUTION:Both ends of a line conductor 1 made of a conductive material such as Cu is formed to be a straight line and the middle part is formed in spiral and the conductor 1 is coated with a double-layer while part of both of the ends is left uncoated for the purpose of connection. The double-layer consists of a dielectric layer 2 of the inner side, that is, the side of the conductor 1 and an electrode layer 3 for earthing at the outside. Since the conductor 1 exists in the inside and the electrode layer 3 exists in the outside while having the intermediate dielectric layer 2 inbetween, a capacitor is formed between the conductor 1 and the electrode layer 3 and the conductor 1 itself forms an inductor and the conductor 1 forms one of the capacitor electrodes. Thus, the low pass filter whose dielectric strength is increased is realized.