baber/WOPTO huggingface dataset:
Patent JP-H09174385-A (JP)
Title: Work machining line
Inventor: SHIRAIWA SHINICHIRO
IPC: B23Q39/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enhance versatility of a work machining line by shortening operation stopping time by trouble time or the like in the work machining line. SOLUTION: Plural sets of work machining units A where a working machine having a work handling mechanism and a turret mechanism, a first conveyor 5 and a second conveyor 6 to send works W in the same direction at the same time, a control board 8 and connecting ducts 9 into which a conductor group and a conduit group are inserted are respectively arranged on a common base 3 in a similar installing condition, are separably connected to each other, and are arranged in the carrying direction of the works W. Therefore, the work machining units A can be replaced.
Patent JP-H11148142-A (JP)
Title: Mounting structure of fall prevention net in manhole frame
Inventor: TAKEDA NOBUO
IPC: E02D29/14
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a fall prevention net suitable for a manhole frame provided with a liftable or inclinable inner frame with regard to the mounting structure of the fall prevention net in which a person or a material is prevented from falling in a manhole removing a cover plate. SOLUTION: In a manhole frame 11 supporting an inner frame 13 mounting a spacer 39 in a space formed between the inner frame 13 and an outer frame 12 at the time when the inner frame 13 liftably or inclinably interiorly finished on the outer frame 12 is provided and the inner frame 13 is lifted or inclined, a fall prevention net 34 is mounted at a position which is more downward than the spacer mounting face 2 of the outer frame 12. A plurality of support projections 21 extending on the upper end of the hollow hole of a block for a manhole from the lower part of the inner face of the outer frame 12 are provided at a position where a circumference is substantially equally divided, and the receiving face 2 of the fall prevention net is provided on the extension provided end to support a fall prevention net 34.  Working lifting or inclining the inner frame 13 can be performed by mounting the fall prevention net 34.
Patent JP-H04196713-A (JP)
Title: Pulse signal discrimination circuit
Inventor: KAWASAKI TETSUYA
IPC: H04N5/04
Filed: 1990-11-27
Abstract: PURPOSE:To allow a discrimination circuit to cope with even a pseudo synchronizing signal by discriminating whether a pulse signal incoming at that point of time is a 1st kind signal or a 2nd kind signal depending on the result of later count in both down-count and an up-count caused succeedingly. CONSTITUTION:An up/down counter 1 is used to count up a pulse for a time block corresponding to a pulse width in which a field discrimination signal 1stH is at an L level for a 1st field and to count down the pulse for a succeeding field. Then the MSB of the up/down counter 1 is latched after the rise of the field discrimination signal 1stH in a latter field in two consecutive fields, the polarity of the difference is detected by reading the latch signal to discriminate an even/odd number of a succeeding field. Thus, the discrimination circuit copes with even a pseudo synchronizing signal or the like and the circuit constitution for discrimination is simplified.
Patent JP-H06156676-A (JP)
Title: Stop device for conveyor mechanism and method thereof
Inventor: GOTO KIKUO
IPC: H01L21/677
Filed: 1992-11-18
Abstract: PURPOSE:To stop a magazine accurately and softly into the specified position of magazine conveyor mechanism, provided for a wire bonding device, for conveying the magazine stored with a lead frame with a semiconductor element mounted thereto. CONSTITUTION:A speed reducing magazine position detecting sensor 21a and a stopping magazine position detecting sensor 21b are disposed being spaced in the conveying direction. When the position of a magazine 18 is detected by the sensor 21a, the magazine is slowed down, and when the position is detected by the sensor 21b, the magazine is stopped.
Patent JP-H09181225-A (JP)
Title: Semiconductor chip package and manufacture thereof
Inventor: SOU EIKI
IPC: H01L23/50
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ultrathin package. SOLUTION: The semiconductor chip package comprises a semiconductor chip 34 having' an active face arranged with a plurality of electrode bonding pads 34, a lead frame 62 including inner leads 64 and dummy tie bars 66, a bonding wire connecting the inner lead 64 electrically with an electrode bonding pad 38, a semiconductor chip 34, and a package drum for sealing the bonding wire and the inner leads 64 and dummy tie bars 66 of lead frame 62. The dummy tie bar 66 comes into substantial contact with two opposite side faces of semiconductor chip 34 thus supporting the semiconductor chip 34 at the time of forming the package body and the bonding wire supports a semiconductor chip 20 mechanically.
Patent JP-H02180442-A (JP)
Title: Multiplex synchronizing circuit
Inventor: AOKI TAKAYUKI
IPC: H04L7/08
Filed: 1988-12-29
Abstract: PURPOSE:To integrate a circuit to detect the 0/1 alternating pattern of a multiplex signal with a circuit to establish a synchronizing state by saving a period for the synchronization of the 0/1 alternating pattern and the multiplex signal in a storage part and detecting the 0/1 alternating pattern based on the multiplex signal and a present multiplex signal. CONSTITUTION:When the preceding state of step-out information is step-out state, and a multiplex signal (d) and a 0/1 alternating signal f3 are inputted to a ROM 4, the ROM 4 releases the step-out state and outputs '0' as synchronizing address information j2. Afterwards, the ROM 4 adds synchronizing address information every one frame, never monitors 0/1 alternation until the input of the ROM 4 as the preceding state of the synchronizing address information comes to 7, and starts the monitoring of the 0/1 alternation at a point where the input comes to 7. A RAM to save the detection of the 0/1 alternating pattern in the same cycle as that of a 0/1 alternating cycle in this manner is provided. Thus, the circuit to detect the 0/1 alternating pattern can be integrated with the synchronizing circuit, and the circuit can be composed of small hardware by monitoring the new multiplex signal and the multiplex signal before the 0/1 alternation synchronization by the ROM.
Patent JP-H05167240-A (JP)
Title: Method of mounting surface mount fine-pitch terminal component on printed board
Inventor: KIKUCHI MISAO
IPC: H05K3/40
Filed: 1991-12-18
Abstract: PURPOSE:To solder respectively surface mount fine-pitch terminal components on foot prints with high accuracy, coping with fine-pitch terminals by a method wherein a protective coat is applied to the parts of the foot prints and the solder layer other than the solder layer under the foot prints is removed. CONSTITUTION:A resist 4 for solder plating use is applied to a conductor layer 2 on the whole surface of a printed board 1 in a negative pattern form, solder is plated to form a solder layer 3 on the layer 2 in a pattern form and thereafter, the resist 4 is removed and exposed parts of the layer 2 are etched and removed. Protective coat 41 is applied on foot prints 5 for fine-pitch terminal component 9 use on the layer 3 and all the layer 3 other than the layer 3 under the prints 5 is removed to expose the base layer. Then, a solder resist 44 is applied on the whole surface excluding the soldered parts of the prints 5 to the layer 2, and a flux 6 and a creamy solder 7 are respectively applied to the prints 5 and the layer 2. Fine-pitch terminal components 9 and other components 99 are respectively placed on the prints 5 and the layer 2 and the whole is reflow-soldered.
Patent JP-2001153967-A (JP)
Title: Apparatus and method for estimation of weather
Inventor: SAKAI YOKIO
IPC: G01W1/10
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a weather estimation apparatus by which local weather conditions can be estimated precisely. SOLUTION: The weather estimation apparatus 10 is provided with a vibration sensor 12 which is attached to a tree and which measures a tree sound A. A voltage V which is output according to the tree sound A from the vibration sensor 12 is sent to a data processor 16 via a tree-sound observation device 14. An estimation judgment processing part 52 in the data processor 16 performs a rainfall start/rainfall stop judgment processing operation on the basis of the value (the sound pressure level corresponding to the magnitude of the sound pressure of the tree sound A) Vd of the voltage V. Concretely, when the sound pressure level Vd is raised, the stop of a rainfall is estimated. When the sound pressure level Vd is lowered, the start of a rainfall is estimated.
Patent JP-H04202652-A (JP)
Title: Continuous carburization-nitrification furnace and carburizing-nitrifying method
Inventor: NAKAGAWA FUTAHIKO
IPC: C23C8/26
Filed: 1990-11-30
Abstract: PURPOSE:To rapidly change the carburizing-nitrifying atmosphere with high precision in accordance with passing velocity of a steel strip by dividing the inside of a furnace into a plurality of zones and controlling both the carburizing- nitrifying atmosphere and temp. at every zone. CONSTITUTION:The inside of a continuous carburization furnace 4 is divided into a plurality of zones 11-14 by partition walls 18. The sealing members 40 are provided to the inlet and outlet of a steel strip 17 at the respective zones 11-14. The inlets 19 and the outlets 20 of the atmospheric gas are provided to the respective zones 11-14. Further the temp. in the zones 11-14 is controlled by providing heaters. The carburizing atmosphere is controlled at every zone 11-14 by at least one of temp. control of the heaters, flow rate control of the atmospheric gas and composition control thereof. This control of the carburizing atmosphere is performed at every zone 11-14. This method is similarly performed in a continuous nitrification furnace.
Patent JP-H11165445-A (JP)
Title: Bankbook printer
Inventor: MAEKAWA KINYA
IPC: B41J3/44
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a bankbook printer in which the size and cost can be reduced by decreasing the number of parts. SOLUTION: A bankbook printer comprises a carriage 17 arranged movably along a carriage shaft 16, a print head 18 mounted on the carriage 17 to print on a medium, an optical reading unit 24 mounted on the carriage 17 to read out an image on the medium, and means for advancing/retracting the carriage 17 to adjust the reading gap. The optical reading unit 24 can be shifted in the breadthwise direction of the medium by moving the carriage 17 along the carriage shaft 16. Since the optical reading unit 24 is shifted in the breadthwise direction of the medium, a dedicated shifting means is not required.
Patent JP-H11168178-A (JP)
Title: Integrated circuit element
Inventor: KAWAHISA KATSUE
IPC: H01L21/822
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To uniformize wiring path lengths of multifingered FETs by a method wherein the source, gate and drain electrodes of a plurality of selected circuit FETs are respectively connected commonly with each multifinger FET to constitute a plurality of the multifingered FETs, and the unit FETs adjacent to each other in FET rows are constituted as ones to belong to the different multifingered FETs. SOLUTION: Multifingered FETs 101 to 104 are respectively constituted of four unit cells of a unit cell 101 (a to e), a unit cell 102 (a to e), a unit cell 103 (a to e) and a unit cell 104 (a to e). The order of the arrangement of the unit cells are set in the order of the unit cells 101a, 102a, 103a, 104a, 101b, 102b and 103b. Drain electrodes of the multifingered FETs 101 to 104 are connected with a drain terminal 110 which is wired in common, gate electrodes 121 to 124 of the FETs 101 to 104 are connected with a gate resistor, and source electrodes 111 to 114 of the FETs 101 to 104 are connected with an output terminal. The wiring path lengths of the four multifingered FETs as seen from an input terminal (the drain electrode 110) can be made equal.
Patent JP-H01178971-A (JP)
Title: Electrophotographic sensitive body
Inventor: HISADA HITOSHI
IPC: G03G5/147
Filed: 1987-12-29
Abstract: PURPOSE:To obtain sensitivity in positive charging, to reduce rise of residual potential, and to enhance abrasion resistance and durability by laminating on a conductive supporting body an electric charge transfer layer, a charge generating layer, and a protective layer containing a thermosetting acrylic resin and picric acid. CONSTITUTION:The protective film high in hardness and superior in light transmittance and weather resistance is obtained by using the thermosetting acrylic resin, and rise of residual potential due to repeated uses is reduced and durability and practical use life of a photosensitive body are enhanced by adding picric acid. The sensitivity at the time of positive charging is obtained by laminating on the conductive supporting body the charge transfer layer, the charge generating layer, and the protective layer, and sensitivity can be enhanced by combining addition of a phthalocyanine pigment to the charge generating layer with the addition of picric acid to the protective layer, thus permitting sensitivity in positive charging to be obtained, rise of residual potential to be reduced, and abrasion resistance and durability to be enhanced.
Patent JP-H07189659-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: KABANO KAZUYUKI
IPC: F01N3/08
Filed: 1993-12-28
Abstract: PURPOSE:To allow discharge of NOx to the atmosphere by temporarily switching an air-fuel ratio of exhaust gas to a theoretical air-fuel ratio or a rich condition, when an estimated quantity of NOx adsorbed in NOx adsorbent arranged inside an exhaust passage becomes larger than an allowable quantity. CONSTITUTION:A casing 17 having NOx adsorbent 18 contained is connected on the way of an exhaust pipe 16 connected to an exhaust port 8, and the absorbent 18 is forced to perform absorbing/discharging action for NOx in such a way as absorbing NOx contained in the exhaust gas when the air-fuel ratio of fed-in exhaust gas is lean, and discharging NOx when the oxygen concentration in the fed-in exhaust gas is decreased. In this case, the NOx quantity adsorbed in the NOx adsorbent 18 is estimated, and the operation is controlled in such a way that the air-fuel ratio of the fed-in exhaust gas is temporarily switched from a lean condition to a theoretical air-fuel ratio or a rich condition when the estimated NOx quantity increases beyond an allowable quantity, and then the allowable value is set smaller as the estimated NOx adsorbed volume is decreased in a control unit 30.
Patent JP-H04208292-A (JP)
Title: N-butyl-thexyl-di-methoxysilane
Inventor: SHINOHARA NORIO
IPC: C07F7/18
Filed: 1990-11-30
Abstract: NEW MATERIAL:The compound of formula. USE:Water-repelling agent for the surface of building materials such as wood, concrete and marble. Since the compound easily forms a coordination compound with metallic Mg, Ti and Al compound, it is utilizable as an additive for a complex catalyst for olefin polymerization. PREPARATION:The compound can be produced e.g. by adding n-butyllithium to a silane (solution) such as thexyl-trimethoxysilane and reacting at -78 to +100 deg.C.
Patent JP-H03194397-A (JP)
Title: Bullet charging, shooting safety device for gas gun
Inventor: MAEDA TETSUO
IPC: F41B11/73
Filed: 1989-12-25
Abstract: PURPOSE:To remarkably enhance sport shooting performance with safety by magnetically attracting a bullet to be fed to a bullet holding magnet of a gas jet port, and to discharging the bullet to a bullet magazine by upward returning move of a bullet feeder/discharger. CONSTITUTION:When a bullet placing surface provided on the upper end of a bullet feeder/discharger 10 moving down at the time of operating a trigger 6 is moved from a feed port 17a of a bullet magazine 17 placed oppositely above to a gas jet port 9, and returned to its original state after the trigger 6 is operated, it is raised to the original position, and returned. Then, a feeding magnet is arranged on the pullet placing surface, a head bullet 11 is placed one by one on the magazine 17, and fed to the port 9 by moving down it. Further, a bullet holding magnet is arranged in the port 9, the bullet 11 to be fed is magnetically attracted to the port 9, the port 9 is closed by its holding force to enhance a shooting gas pressure, and the pullet 11 is discharged from the port 9 to the magazine 17 by the upward resetting move of the pullet feeder/ discharger 10.
Patent JP-H02177008-A (JP)
Title: Manufacture of ferrite core for magnetic head
Inventor: SHOJI MAKOTO
IPC: G11B5/127
Filed: 1988-12-27
Abstract: PURPOSE:To prevent production of defective grinding and to reduce defective rate by providing a prescribed groove to one side of a core in the forming of core green compact, arranging the sintered compact after sintering based on the groove and grinding the sintered compact. CONSTITUTION:A groove 4, 0.5mm wide and 0.3mm deep is provided to an A face 6 in the case of compacting of a ferrite core for a magnetic head. The groove 4 remains sharply even after sintering, the sintered compact is arranged by using the groove 4 as a mark prior to the grinding and a B face 7 without any groove 4 is directed upward, then the B face 7 is surely directed upward, and the ground part 2 of the B face 7 is ground at first. Then the core is turned over and a step 3 of the A face 6 is subject to step working. As a result, the groove 4 is finally removed and the A, B faces are not mistaken and defective grinding is prevented.
Patent JP-H02179550-A (JP)
Title: Traveling controller for vehicle
Inventor: KUROKI SHUNSUKE
IPC: B60W10/18
Filed: 1988-12-29
Abstract: PURPOSE:To facilitate the drive on a stagnant road by reading out the previously memorized pseudo acceleration value according to the between-vehicle distance and the car speed detected by a car speed sensor and carrying out the throttle valve control or automatic brake control, when the stagnant road traveling state is detected. CONSTITUTION:During the operation of a vehicle, a controller 20 judges if the vehicle is in the stagnant road traveling mode or not, from the output signals of an engine revolution speed sensor 1, lever position detecting switch 2, parking brake switch 3, exhaust brake switch 4, accelerator pedal switch 5, and a between-vehicle distance sensor 6. If the judgement is 'YES', it is checked if the between-vehicle distance detected by the sensor 6 is 2m or less or not, and if the judgement is 'NO$', it is judged if the between-vehicle distance becomes stagnant or not, from the variation rate of the between-vehicle distance. The pseudo acceleration variable is obtained from a map on the basis of the between-vehicle distance and car speed, and a throttle valve 8 or exhaust brake valve 9 is operated according to the value.
Patent JP-H01176089-A (JP)
Title: Formation of plating pattern
Inventor: HIGAMI FUMINORI
IPC: G11B5/31
Filed: 1987-12-28
Abstract: PURPOSE:To prevent defective patterning due to the overetching of a magnetic pole by forming an electrically conductive underlayer positioned under a frame by plating with a nobler metal than the metal of a plating film and removing the unnecessary dummy pattern part by etching. CONSTITUTION:A Ti layer as a first underlayer 7 is formed on a ceramic sub strate 1 by sputtering (a-1, 2). A resist pattern 12 is formed on the underlayer 7 at the position of a frame 9 to be formed (3). A film of 'Permalloy(R)' as a second underlayer 8 is formed by sputtering (4) and the resist pattern 12 is dissolved (5) to expose the single underlayer 7 at a position under the frame 9. A positive type resist as the resist frame 9 is then formed on the underlayer 7 (b-1, 2) and the unnecessary part of the underlayer 7 is removed by ion milling through stages (3)-(6) to obtain a desired plating pattern (7).
Patent JP-2000164071-A (JP)
Title: Lead drawout structure of rotary switch
Inventor: KIRIHARA YASUHIKO
IPC: B60R16/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To draw out a lead connected to a board into a cylindrical member without applying an excessive force. SOLUTION: A board 13 is provided with a notch 24 and thereby is made slidable within a plane which orthogonally intersects the axis of a cylindrical shaft part 17 and where an insert hole 23 is positioned. At the inner edge to constitute the notch 24, a stopper part 26a is formed which abuts to the inner edge constituting the insert hole 23 when the board 13 is slid. A lead 27 is connected in a position approaching the axis of the cylindrical shaft 17 with sliding of the board 13.
Patent JP-H04275258-A (JP)
Title: Racemization of optically active 1-aryl-alkylamine
Inventor: YOHANESU AARU JIYANSEN
IPC: C07C209/68
Filed: 1991-11-27
Abstract: PURPOSE: To easily, rapidly and perfectly execute racemization by treating optically active 1-aryl-alkylamines with a metal alkoxide in dimethyl sulfoxide in the presence of alcohols.  
     CONSTITUTION: The racemization is executed by treating the optically active 1-aryl-alkylamines [e.g.: 1-(4-chloro-phenyl)-ethylamine] of the formula [*C is an asymmetric carbon atom; Ar is an aryl which may be properly substd.; R is an alkyl] is mixed with dimethyl sulfoxide at room temp., and is heated and is treated with the metal alkoxide (e.g.: potassium tert-butoxyde, etc.) which may be dissolved in a suitable alcohol. the recemization may be executed without entailing a side effect even if the halogen substd. compds. of the compd. of the formula are used according to this method. A dehalogenation and/or oligomerization occurs as a disturbing side effect is these compds. are used with the known catalysts. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11170059-A (JP)
Title: Welding method for beltlike metallic sheet
Inventor: MAJIMA SHINJI
IPC: B23K11/11
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a welding method for a beltlike metallic sheet, a method which is inexpensive in the equipment cost and which is free from breakage in the weld zone between beltlike metallic sheets even in the case where these sheets travel through multiple rollers as a PS plate production line. SOLUTION: In joining a superposed part 22 of the end of thin beltlike metallic sheets 10, 20 having a thickness of 0.1-0.5 mm by means of adhesive 16 and spot welding in combination, the adhesive 16 is applied in the width direction of the metallic sheets 10, 20 only in the center part in the longitudinal direction of the superposed part 22, and also, both ends of the superposed part 22 are fixed by an adhesive tape 18.
Patent JP-2000158252-A (JP)
Title: Module motorcycle
Inventor: TAKANO MOTONORI
IPC: B62K11/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the connection of rear modules with each other and the management of the modules in dividing a motorcycle into a plurality of modules. SOLUTION: A handle module M5 is constituted of a handle unit 70, a handle rear cover unit 71, and a front handle cover unit 72, the handle unit 70 is constituted by assembling a throttle cable and brake cable related parts 70b to a handle 70a, the handle rear cover unit 71 is constituted by assembling electrical equipment such as a meter unit 71b, a starter switch, a horn switch, and a turn indicator switch, to the handle rear cover 71a, and the front handle cover unit 72 is constituted by assembling a head light 72b and turn indicators 72c to the front handle cover 72a.