baber/WOPTO huggingface dataset:
Patent JP-2000277666-A (JP)
Title: Conductive ball reinforcing resin sheet
Inventor: OKUGAWA YOSHITAKA
IPC: H01L23/29
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To easily and evenly coat a reinforcing resin of a specified amount on a conductive ball array surface of a semiconductor package so that a conductive ball is reinforced in a short time, by forming a specific reinforcing resin into sheet in advance, which is pasted to the conductive ball of semiconductor package. SOLUTION: On one side of an auxiliary sheet, a conductive ball reinforcing resin comprising an adhesive resin is coated. The adhesive resin comprises, it its main chain, a thermo-plastic silicon denaturation polyimide resin 100 pts.wt. which comprises such structure as is represented by an expression (R1 and R2 are each a monovalent aliphatic or aromatic hydrocarbon group of carbon number 6 or less, with 'n' being an integer 6 to less than 16, epoxy resin 1-100 pts.wt. of weight-average molecular weight 2,000 to less than 200,000 which is obtained when an oligoethyleneglycoldiglycidylether is reacted with bisphenol A, and aminosilane 0.15-5.10 pts.wt., as essential components.
Patent JP-H06271017-A (JP)
Title: Stocking device for long bar material, traveling truck, stocker and stocking method thereof
Inventor: OCHI TOSHIO
IPC: B65G1/14
Filed: 1993-03-16
Abstract: PURPOSE:To automate and increase the speed of the stock and supply of long bar material. CONSTITUTION:This is a stock device for long bar materials composed of a plurality of stockers B, a supply destination frame C, a traveling truck A traveling between a plurality of stockers B or between a stocker B and the supply destination frame C, and a carry path for traveling the traveling truck A between a plurality of stockers B and a stocker B and the supply destination frame C. The stocker B is equipped with a stocker arm 8 having a tilt top face 8a, and the traveling truck A consists of an ascent/descent tilt arm 8, which has a top incline 5a free of ascent and descent, and a lift stage 6, which goes up and down, having a second top incline 6a where both right and left ends 6c are set in positions higher than the center 6b.
Patent JP-S63246954-A (JP)
Title: Alarm information centralized management system
Inventor: MEGURO KENJI
IPC: H04M3/08
Filed: 1987-04-01
Abstract: PURPOSE:To improve the service to customers by applying maintenance of exchanges delivered overseas through a picture so as to attain tight communication with maintenance personnel of an opposite station. CONSTITUTION:If an important fault or the like takes place in an oversea opposite station 7, a picture is sent to the Tokyo maintenance operation service center TASC 4 through a satellite communication network of an artificial satellite 1. The information sent from the artificial satellite 1 is analyzed as to which country has the fault and a picture equipment 9 displays the status of the opposite station 7 sent from the artificial satellite 1 on a screen of a world map 8 installed in the Tokyo TASC 4 based on the information and a light emitting element corresponding to the country is displayed on the screen. A computer 10 lights the world map 8 and displays the status of the opposite station 7 on the screen, analyzes a fault message sent from an exchange of the opposite station 7, and outputs the specifications of the exchange of the opposite station 7 stored therein.
Patent JP-H07293953-A (JP)
Title: Ultrasonic humidifier
Inventor: NIWA KAZUHIRO
IPC: F24F6/00
Filed: 1994-04-20
Abstract: PURPOSE:To humidify with humidifying water containing no impurities by removing cation such as calcium ion, magnesium ion, etc., and anion such as chlorine ion, etc., in the water. CONSTITUTION:The ultrasonic humidifier comprises an atomizing water tank 1 in an ultrasonic humidifier body 101, a supply water tank 104, an ultrasonic vibrator 103 in a lower part of the tank 1, a flowing route 2 in a lower part of the tank 104, and a reverse osmotic film in the route 2. When a humidifying switch is closed, humidifying mist is generated by an operation of the vibrator 103. Since the mist is diffused in a room to reduce humidifying water in the tank 1, the water is supplied from the tank 104 into the tank 1 through the film 3.
Patent JP-H06296095-A (JP)
Title: Electronic component mounting method
Inventor: INUZUKA RYOJI
IPC: H05K13/04
Filed: 1993-04-08
Abstract: PURPOSE:To enable an electronic component mounting to be sharply enhanced in productivity by a method wherein a nozzle rotation station and a nozzle unit rotation station are provided, an a limit travel distance which enables component feeding section and the rotary head of an XY table to have a waiting time is expanded. CONSTITUTION:For instance, component feeding section 1 is positioned to the suction position of nozzle 3 of a nozzle unit 2 taking the previously computed angle of rotation of the nozzle unit 2 of a station (ST) 6 into consideration to enable the nozzle 3 to suck an electronic component. The nozzle unit 2 which sucks an electronic is rotated by the nozzle 3 at a station 7. The nozzle 3 is rotated to an angle of rotation at which a suction attitude is recognized at a station 8. By this setup, an electronic component is mounted on a board 4 on a positioned XY table at a previously computed mounting position at a station 12. A limit travel distance which enables a component feeding section 1 and the rotary head of an XY table 4 to have a waiting time is expanded without changing the rotary head in rotational speed.
Patent JP-H09273395-A (JP)
Title: Connecting structure of hexagonal segment
Inventor: ARAKAWA KENJI
IPC: E21D11/08
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the mutual displacement of joint surfaces surely when shearing stress is applied to the joint surfaces in the direction of rotation by forming connecting projecting sections and connecting recessed sections extending along the longitudinal direction of the joint surfaces to the joint surfaces of hexagonal segments. SOLUTION: A connecting projecting section 11 extended along the edge of a joint surface 3a on one side section side in joint surfaces consisting of hypotenuses along the longitudinal direction of the joint surface is formed to the joint surface 3a. A connecting recessed section 12 having a shape capable of being fitted to the connecting projecting section 11 approximately without clearances is formed to a joint surface 3b on the other side section side adjacent to the joint surface 3a. Both joint surfaces 3a, 3b are joined by inserting long bolts into bolt inserting holes 15 and screwing the bolts into screw sections 17 under the state, in which the joint surfaces 3a, 3b of adjacent hexagonal segments 1 are abutted.  The state, in which the connecting projecting sections 11 are fitted into the connecting recessed sections 12, is brought at that time, and stress working to the mutually joined joint surfaces is dispersed without being partially concentrated.
Patent JP-2000274078-A (JP)
Title: Long cargo handling stage
Inventor: GOMI YOSHINOBU
IPC: E04G21/16
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide sufficient rigidity by integrally providing a truss structural body constituted of strut members provided nearly at the center section in the longitudinal direction of the lower face of a stage and connecting members connecting the lower end sections of the strut members and both end sections of the stage. SOLUTION: This long cargo handling stage 1 is approximately constituted of stage section 2, a truss structural body 3, slide sections 4 and slopes 5. End sections 2B are arranged on both sides of the center section 2A of the stage section 2, H-steels 21 at the center section 2A and H-steels 24 at the end sections 2B are connected, and steel sheets 25 are fitted on the upper faces of their connection portions to assemble the stage section 2. The lower end sections of strut members 31 at the center section 2A and the ends of the slide sections 4 of the H-steels 24 are connected by connecting members 34 to form a truss structural body 3. Since the truss structural body 3 is provided on the lower face of the stage 2, high rigidity can be shown against a load even when the span between suspending skeletons is large.
Patent JP-H0848013-A (JP)
Title: Highly reactive modified resin laminated sheet and production thereof
Inventor: TSUMURA MASAHIRO
IPC: C08L61/04
Filed: 1995-03-15
Abstract: PURPOSE:To obtain the objective laminated sheet excellent in heat resistance and dimensional stability by constituting the laminated sheet of a fiber base material and a matrix and constituting the matrix of a resin compsn. containing a highly reactive modified phenol resin reduced in mol.wt. by reacting a modified phenol resin with phenols in the presence of an acid catalyst and an epoxy resin. CONSTITUTION:A highly reactive modified resin laminated sheet is constituted of a fiber base material and a matrix and the matrix is constituted of a highly reactive modified phenol resin reduced in mol. wt. by reacting a modified phenol resin which is obtained by the polycondensation of petroleum heavy oils or pitches, a formaldehyde polymer and phenols in the presence of an acid catalyst with phenols in the presence of an acid catalyst and an epoxy resin. This resin compsn. is dissolved in an org. solvent to prepare varnish which is, in turn, infiltrated into the fiber base material and the impregnated material is dried and semi-cured to prepare a prepreg and a number of the prepregs are laminated, molded and cured. This laminated sheet has no corrosiveness against metal and is excellent in adhesiveness and heat resistance.
Patent JP-S559141-A (JP)
Title: Movable magnet type meter
Inventor: NISHITANI KATSUO
IPC: G01R5/16
Filed: 1978-07-07
Abstract: PURPOSE:To make it easy to adjust the readings of the pointer of a meter by means of a simple structure, by adjusting the position of rotation stop of a movable magnet by means of adjustable screws made of a magnetic material which are provided in the magnetically neutral direction of the movable magnet which rotates together with the pointer. CONSTITUTION:By the driving torque due to the composite magnetic flux of the magnetic flux due to permanent magnets 15 and 15' and the magnetic flux produced by coil 16 corresponding to the current being supplied by a phase difference of 90 deg., pointer 13, together with movable magenet 11, rotates and makes an indication corresponding to the current for measurement flowing in coil 16. When adjustable screws 18 and 18', made of a magnetic material, are advanced or withdrawn, the vector value of magnetic flux due to magnets 16, 16 are varied, and thus, the reading adjustment of pointer 13 corresponding to the change in the composite magnetic flux can be done by means of a simple structure.
Patent JP-H03284139-A (JP)
Title: Driving supporting mechanism for rotor
Inventor: NISHIMURA SHIGEO
IPC: F16C32/04
Filed: 1990-03-29
Abstract: PURPOSE:To miniaturize and simplify it while securing the precision of control by taking such magnetic pole arrangement structure that the rotating field and the magnetic field for radial floating do not interfere with each other. CONSTITUTION:The magnetic pole 3 for a motor has projections 3a on all sides, and the tops are arranged opposite at a small distance to the inside periphery 2a of a rotor 2. Moreover, magnetic poles 5 for radial bearings are U-shaped ones each of which has a pair of projections 5a, and are arranged at regular angles at four places along the circular projection provided at the periphery 2b of the rotor, and the top of each projection 5a is arranged opposite at a small distance to the projection 2c. Both the rotating field H1 by a motor 4 and the magnetic field H2 by a radial magnetic bearing 6 pass inside the rotor 2, but do not overlap each other, so the problems of interference and magnetic saturation can be avoided.
Patent JP-S579130-A (JP)
Title: Power transistor driving circuit
Inventor: KOBARI YOSHIO
IPC: H03K17/04
Filed: 1980-06-19
Abstract: PURPOSE:To make conductive control suitable by one power supply for driving, by constituting a bridge circuit with four transistors for conduction control and making conduction control of power transistors in series connection to a load between the points of opposite angles with said transistors. CONSTITUTION:Transistors (TR)21, 23, 24 and 22 constitute a bridge circuit, the collectors of the TRs 21, 23 are mutually connected, and the connecting points are connected to the positive terminal of a driving power supply 28. Further, the collector of the Trs 22, 24 are mutually connected and the connecting point is connected to a negative terminal of the driving power supply 28. The emitter of the TRs 21, 22 is connected to the emitter of a power TR25, and the emitter of the TRs 23, 24 is connected to the base of the power TR25. The base of the TRs 21, 22 is connected to a terminal 32, and the base of the TRs 23, 24 is connected to a terminal 31. High level is applied to one of the terminals 31, 32 and low level is applied to another to control the TRs 21-24, allowing to drive the power TR25.
Patent JP-S58202762-A (JP)
Title: Grinding work apparatus
Inventor: GOTOU YOSHINORI
IPC: B24B31/00
Filed: 1982-05-14
Abstract: PURPOSE:To permit extremely effective rapid polishing by lowering an article to be ground through descent, in the rectilinear traveling part of an endless conveyor belt which transports the filled polishing material and revolving said article, thus providing with the rectilinear traveling of the polishing material and the revolution of the article to be ground. CONSTITUTION:A polishing work machine for removing burrs and flashes which are formed on casting articles or machined parts, has each guide ring 7, 7 having a J-shaped peripheral surface 2 suitable for putting an endless conveyor belt 20 having a U-shaped section, and an introducing groove 13 is formed in concaved form on the upper edge peripheral surface part of said peripheral surface 12. The leg part 18 of the installation board 17 of a polished article biting apparatus is arranged between surrounding frames. Then, a deceleration motor 63 is started, and a work W is revolved in polishing particles 27. Since said particle 27 is transferred in the rectilinear direction by the traveling of the rectilinear traveling part 20a of the belt 20, burrs and flashes are removed by the rectilinear transfer of the particles 27 and the revolution of the work W, and the extremely effective rapid polishing can be obtained.
Patent JP-H02258341-A (JP)
Title: Multi-layer structure
Inventor: WATANABE TOMOYUKI
IPC: B32B27/40
Filed: 1989-03-31
Abstract: PURPOSE:To manufacture a multi-layer structure of improved resistance to through-pin holes generated by flexing fatigue, resistance to gas barrier layer pinholes by providing a thermoplastic polyurethane layer at least on one surface of an ethylene - vinyl acetate copolymer saponified layer having specified ethylene content and saponification degree and satisfying a specified formula. CONSTITUTION:A thermoplastic polyurethane layer (B) is laminated directly at least on one surface of an ethylene - vinyl acetate saponified material layer (A), a multi-layer structure to satisfy formulae I - V manufactured by the coextrusion method when specifying the ethylene content of the layer (A) as mol % (a), the thickness of the layer as bmu, content N of the layer (B) as c weight % and the thickness of layer as dmu, and further hydrogen ion concentration pH of (A) as e, and alkali metal ion concentration of (A) as fppm. Resistance to through-pinholes and resistance to gas barrier layer pinholes can be improved by said arrangement. The ethylene content of the ethylene - vinyl acetate saponified material is 20 - 60mol %, and saponification degree of vinyl acetate is 90% or more.
Patent JP-S63245783-A (JP)
Title: Ticket face reader
Inventor: AZUMA MASAYUKI
IPC: G06K9/20
Filed: 1987-04-01
Abstract: PURPOSE:To make it possible to read out both lateral and longitudinal tickets by switching an address to be supplied to a storage means for storing image data based on a command outputted from a program. CONSTITUTION:In case of reading out a longitudinal type voting ticket, a port switching signal is turned to a high level by the program, line address signals X0-X7 out of inputs to an address switching circuit 20 are supplied to A0-A7 (line address inputs) of a RAM 14 and row address signals Y0-Y7 are supplied to A8-A15 (line address inputs) of the RAM 14. Under said status, a signal of a voting ticket read out by an image sensor is written in the RAM 14. In case of reading out a lateral type voting ticket, the port switching signal is turned to a low level and the signals X0-X7 and signals Y0-Y7 are respectively supplied to A8-A15 and A0-A7 and written in the RAM 14.
Patent JP-S60226622-A (JP)
Title: Ods mounting guide device for gas apparatus
Inventor: OKANO YUTAKA
IPC: F23N5/24
Filed: 1984-04-24
Abstract: PURPOSE:To prevent the occurrence of unexpected early blowing-off due to draft produced after ignition of a main burner without any trouble on ignition of the main burner through a pilot burner, by providing a guide which is positioned in parallel to the pilot burner. CONSTITUTION:A mounting part 8a of a heat resistant steel plate 8 having both ends bent in the same direction is attached to a fixing metal 3 of a safety shut off device (ODS) by a welding during deficiency in oxygen. In this case, when a main burner 2 is ignited, draft 4, flowing toward above from below, is turned into the same direction as that of a pilot burner 1a in the vicinity of the pilot burner 1a, and thereby a flame 1b is also burnt therealong, and is prevented from being separated from an element 4. Further, since an ODS body 1 is covered with an ODS mounting guide device 8, the body is prevented from being influenced by a heat from the main burner 2. This prevents the flame 1b of the pilot burner 1a from being lifted from the burner port resulting from formation of backfire, and prevents the burner from being rendered inoperative during oxygen starvation.
Patent JP-H06294338-A (JP)
Title: Back-up device for controlling fuel injection
Inventor: HASEGAWA YOSHIO
IPC: F02D41/12
Filed: 1993-04-08
Abstract: PURPOSE:To prevent passengers from having uncomfortable feeling by increasing overlap of an injection inhibit signal for an auxiliary injection signal in accordance with an increase of the number of revolutions of internal combustion engine and inhibiting an overlapped part of the auxiliary injection signal. CONSTITUTION:A back-up device for controlling fuel injection is provided with a first down counter 13 of an injection signal output means which makes a basic injection signal 13a rise for the predetermined period of time per rise edge of a reference position signal 2a from a crank angle sensor, a second down counter 17 of an injection inhibit signal preparation means which makes an injection inhibit signal 17a rise for the predetermined period of time every completion of down count of the first down counter 13, and an AND circuit 18 of an injection increase and decrease means which holds an injection signal 5a at H only when the basic injection signal 13a is at H and the injection inhibit signal 17a is at L. When one cycle of the reference position signal 2a is shortened due to an increase of the number of revolutions of an engine, the region of H of the injection inhibit signal 17a overlaps the region of H of the basic injection signal 13a of the next cycle gradually, the region of H of the injection signal 5a is shortened, and the fuel injection amount is decreased and increased gradually at the time of fuel cut and restoration.
Patent JP-H09273146-A (JP)
Title: Method of forming intersecting jet flow and equipment
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02D3/12
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To make drilling easier with accurate dimensions in radial direction by making jetting angles from a pair of nozzles variable respectively and adjusting in such a manner that the jetting angle with the vertical axis of a nozzle at the side where the attenuation factor of jet flow is larger than the jetting angle with the vertical axis of a nozzle at the side where the attenuation factor of jet flow is small. SOLUTION: A pair of nozzles 10 and 11 are provided in an insertion pipe 6, and a jetting angle α relative to insertion pipe 6 of the nozzle 10 and a jetting angle β for nozzle 11 are made variable. And jet flows J1 and J2 from the nozzle 10 and 11 are collided at the impact point T, and the jet angles α is made larger than the jet angle β. By selecting the jet angles αand β appropriately, the forces of jet flows J1 and J2 are made equal at the impact point T, and excavating force outwardly is diminished. Thus, even though there are differences in passages of jet flows and laminated ground exists, the impact point of the intersecting jet flows can be always controlled properly thereby drilling accurate and smooth excavated hole.
Patent JP-H07269769-A (JP)
Title: Header for cold-and-hot water supply
Inventor: EZAKI KATSUO
IPC: F16L55/04
Filed: 1994-03-29
Abstract: PURPOSE:To secure a cold-and-hot water supplying header capable of shortening a piping extension distance and enhancing setting freedom for a setup spot. CONSTITUTION:This header is provided with a header body 1 forming a hollow polygonal plate form, a main pipe end connection 3 installed in one of sides of this header body, and a branch pipe end connection 5 installed in more than two sides remaining in the header body, through which formation of this branch pipe end connection is made aright to a flat surface, while ramifications of a branch pipe 4 are made possible in the optional direction in centering on the header, and its shape is made into planeness.
Patent JP-S537805-A (JP)
Title: Multistage electric blower
Inventor: SASAOKA RIYOUSUKE
IPC: F04D29/28
Filed: 1976-07-09
Abstract: PURPOSE: Varying the vacuum degree-air flow characteristic by the variation of the diameter of the multistage fan, the blower having necessary characteristics is obtained by combining different kinds of fans and fan-cases without varying other dimensions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60247307-A (JP)
Title: Generator of frequency sweep signal
Inventor: ACHIHA MASAHIKO
IPC: H03B23/00
Filed: 1985-04-19
Abstract: PURPOSE:To obtain a frequency sweep signal which is free from the variation of amplitude up to 1/2 sampling frequency, by deciding the sweep coefficient of the frequency sweep signal so that the sampling point of a signal of 1/2 sampling frequency (fs) is coincident with the peak point of the amplitude of the sampled signal. CONSTITUTION:This circuit is actuated by a clock (frequency fs) supplied from a terminal 11 as well as the reset signal supplied to a terminal 10. A constant pi/4n produced by a constant generating circuit 1 is supplied to a circuit which consists of a coefficient circuit 9, an adder circuit 2, a register 3 and an adder circuit 4 and produces (2i+1). The output of the circuit 4 is added with the output (showing the present phase phii) of a register 6 through an adder circuit to calculate the next clock phase phii+1. The phase phi1 is used as an input to perform the conversion of data through a fixed memory 7, and the obtained data Z(ti) is converted again into an analog signal through a D/A conversion circuit 8. Thus a desired frequency sweep signal can be obtained at a terminal 12.