baber/WOPTO huggingface dataset:
Patent JP-H0430545-A (JP)
Title: Mounting structure of semiconductor device
Inventor: SAITO HIROSHI
IPC: H05K1/18
Filed: 1990-05-28
Abstract: PURPOSE:To increase the mounting density of chips on a printed-circuit board by mounting chips vertically so that the board surface is occupied by their side faces, which are much smaller in area than other faces. CONSTITUTION:A semiconductor chip 1 is bonded facedown to film leads 5a, each having a bump 6 on one end. The film leads are bent at a nearly right angle to the opposite side of the chip, and these bent portions are used as outer leads 5b. The chip 1 is inserted into a recess 2a in a printed-circuit board 2, and the outer leads 5b and conducting leads 3 on the printed-circuit board are connected with solder 4 or conductive resin. The chip is then sealed with epoxy or silicon resin 7. In this structure, semiconductor chips are mounted vertically to the printed-circuit board and take smaller areas compared with flat mounting. Therefore, the required area per chip is substantially decreased, thus increasing the mounting density of chips.
Patent JP-H07329049-A (JP)
Title: Rock drill
Inventor: RAINAA BATORINAA
IPC: E21B10/44
Filed: 1995-06-05
Abstract: PURPOSE: To provide a drill which is equipped with a drilling head of a hard material and has good drilling performance, durability, noiseless actuation properties, and good drill scrap discharging characteristics. CONSTITUTION: A rock drill is equipped with a shaft 1, a drilling shank 2 having at least four cut grooves 4, 5, 6, 7 disposed in parallel to each other, and a drilling head 3 which is made of a hard material and linked to the drilling shank 2. The drilling head has four discharge channels 8, 9, 10, 11 distributed in the circumferential direction. The discharge channels 8, 9, 10, 11 have cross- sectional shapes which differ in sizes, and each of them is connected to the cut grooves 4, 5, 6, 7 of the drilling shank 2. The discharge channels 8, 9, 10, 11 and the cut grooves 4, 5, 6, 7 are arranged, and their cross-sectional shapes are made to overlap each other.
Patent JP-H01308135-A (JP)
Title: Generation controller for vehicle
Inventor: MAEHARA FUYUKI
IPC: H02J7/16
Filed: 1988-06-03
Abstract: PURPOSE:To suppress abrupt increase of generating amount of a recharge generator upon abrupt increase of an electrical load by limiting the operational duty of a switching means based on a limit output which varies gradually toward an abruptly varied deviation output. CONSTITUTION:When an on-vehicle electrical load 4 increases abruptly, battery voltage drops and the deviation output 11a varies abruptly to increase the generating amount of a recharge generator 2. Upon detection of the abrupt variation, an output limit means 12 produces a gradually varying limit output 16a. During an interval when the limit output 16a reaches to the abruptly varied deviation output 11a, a switching control means 13 operates a switching means 14 with a duty corresponding to the limit output 16a. Consequently, generating amount of the recharge generator 2 increases gradually thus preventing variation of engine rotation or occurrence of engine stall.
Patent JP-H034759-A (JP)
Title: Preparation of instant bean curd refuse food
Inventor: SHIMIZU YASUHIRO
IPC: A23L11/00
Filed: 1989-05-31
Abstract: PURPOSE:To provide the subject food capable of being preserved over a long period, instantly recovered with water into the original bean curd refuse and always eaten at any place by drying raw bean curd refuse, pulverizing the dried product and charging the powder in a container. CONSTITUTION:Raw bean curd refuse 1 is dried and pulverized, and the prepared bean curd refuse powder 2 is charged to a container 3 to provide the objective food. The container is preferably provided with a dried ingredient 4 or seasoning 6.
Patent JP-S6210959-A (JP)
Title: Duplicating device switching system
Inventor: NARA TAKASHI
IPC: H04Q1/20
Filed: 1985-06-25
Abstract: PURPOSE:To reduce the quantity of data transfer at the time of system switching and shorten time for switching by connecting a bus monitor/bus access circuit to buses of two systems and connecting the two bus monitor/bus access circuits to each other. CONSTITUTION:For instance, if a '0' system is in the state of operation, a bus monitor/bus access circuit 100 acts as a bus monitor and a bus monitor/bus access circuit 101 acts as a bus access. When a '1' system is in the state of operation, the bus monitor/bus access circuit 101 operates as a bus monitor, and the bus monitor/bus access circuit 101 operates as a bus access. Accordingly, when switching the operation system from the '0' system to '1' system, it is not necessary to transfer anew the content of a memory 20 of the '0' system to a memory 21 of the '1' system, and it is enough to transfer only the content of each register of a processor 10 to each register of a processor 11. Thus time for transfer of the content of memory can be shortened.
Patent JP-H10336623-A (JP)
Title: Method and device for transmitting information and transmission medium
Inventor: KITAZATO NAOHISA
IPC: H04N7/16
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To transmit information intrinsic to the reception terminal to the respective reception terminals with an interval more than prescribed time. SOLUTION: To the header 60 of inputted respective EMM (ciphered contract information), a terminal ID intrinsic to the reception terminal is written. Also, to the header list 62 of respective segment files 70-1 to 70-N, the information of the header of the EMM written inside the file is written. Whether or not the same terminal ID as the terminal ID of the inputted EMM is included in the header list 62 of the segment file instructed by a write pointer 65 is judged. When the same ID is not included, the EMM is written inside the segment file. On the other hand, when the same ID is included, the write pointer 65 is updated. The EMM inside the segment file instructed by a read pointer 64 is simultaneously read. The read pointer 64 is updated after the lapse of fixed time.
Patent JP-H09314959-A (JP)
Title: Image forming apparatus and method for treating abnormal state in the apparatus
Inventor: KAWANA SATOYUKI
IPC: G06F3/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of quickly taking a countermeasure in the case where an abnormal state requiring an urgent treatment occurs, and a treating method for the abnormal state in the apparatus, which is controlled by a plurality of CPUs. SOLUTION: An image forming apparatus has a main control section 102 for controlling the whole apparatus, a head control section 109 for controlling the drive of a printing head 110, and a carriage motor control section 111 for controlling the scanning of the printing head 110. A first CPU 121 in the main control section 102, a second CPU 131 in the head control section 109, and a third CPU 141 of the carriage motor control section 111 are connected by a bus 114 so that they can communicate with one another. When an abnormal state is detected by any one of the CPU 121, 131 or 141, such an abnormal state is communicated to the other CPUs through the bus 114, and, according to the communication each CPU independently executes the countermeasure treatment against the abnormal state.
Patent JP-H08303579-A (JP)
Title: Control device for automatic transmission
Inventor: TANAHASHI KATSUYUKI
IPC: F16H61/08
Filed: 1995-05-12
Abstract: PURPOSE: To reduce oil loss by controlling a solenoid valve so as to prevent attainment of backing from delaying, in a control device controlling so as to be able to advancingly run at a fail. CONSTITUTION: A control device of an automatic transmission is provided with first and second hydraulic servos C-1, C-2 respectively engaging/disengaging frictional engagement elements C1, C2 for advancing and backing, an oil pressure control means 3, a range changeover detecting means Sn5, and an electronic control means 5. The oil pressure control means 3 supplies a forward running range pressure (PD) to the hydraulic servo C-1 at a draining signal pressure (PS), through a changeover valve 35 actuated by a signal pressure (PS) of a normally open solenoid valve 36, in a forward running range time.  At changeover to a backward running range, a signal exciting the solenoid valve 36 is output from the electronic control means 5, the solenoid valve is made ON so as to eliminate drain, and hence engagement delay of the clutch C2 by lowering a backward running range pressure (PR) is prevented.
Patent JP-H09325551-A (JP)
Title: Image forming device
Inventor: OKAZAKI AKITAKA
IPC: G03G15/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of easily connecting and disconnecting a transmitting medium such as a printer cable. SOLUTION: On the upper end side of a paper supply tray 2, a visible window 100 is formed at a position where an area required for connecting the printer cable 9 to a connector 8 can be viewed when a printer is viewed from the upper part in a state where the tray 2 is inserted in a main body 1. Besides, the tray 2 is extended toward the upper back part of the printer to a position where the upper end part 2a thereof overlaps the above mentioned area. Thus, the cable 9 can be connected or disconnected while the position of the connector 8 is confirmed even in the state where the tray 2 is inserted in the main body 1. Therefore, the device is made convenient. Besides, even when the back surface of the printer is installed along a wall, the connector 8 or the like does not collide with the wall.
Patent JP-S5471719-A (JP)
Title: Electrical contact point material
Inventor: MICHIGAMI OSAMU
IPC: H01H1/02
Filed: 1977-11-19
Abstract: PURPOSE: To provide an electrical contact point material for a relay, etc. with low contact resistance, superior resistance to discharge consumption and fusion, etc., obtd. by adding Ni to Au and further adding noble metals such as Ag and Pb, and metal oxides.  
     CONSTITUTION: The contact point material is made of Au alloy contg. Ni; 1W15 wt%. To the alloy may be added 0.1W10 wt% of one or more out of Ag, Pd, Pt, Ir, Os, Rh, Ru, Re and Cu. In place of the metals, 0.1W15 wt% of one or more out of oxides of Ni, Cu, Zr, Be, Mg, V, Co, Zn, Na, Ga, Sn, Pb, Mn, Rh, Re, Te, Sb, etc. may be added or the metals and the metal oxides may be added simultaneouly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5762625-A (JP)
Title: Integrated circuit device
Inventor: TAKEGAWA TOUJIROU
IPC: H03M1/68
Filed: 1980-10-03
Abstract: PURPOSE:To change an output current without lowering the resolution, by constituing the first current output D/A converter with a current Miller circuit and by controlling the reference current of the first current output D/A converter by the second current output D/A converter. CONSTITUTION:MOSFETs N1-N3 constitute a power on and off control circuit, and the first current output D/A converter consisting of MOSFETs N4-N13 and the second D/A converter are connected to the drain of the MOSFET N3. When the reference current of the second D/A converter is changed by a digital signal, currents flowed to MOSFETs N6, N10 and N13 are proportional to the current which flows the MOSFET N3, and thus, the current which flows to a speaker SP is changed without lowering the resolution of the first D/A converter.
Patent JP-S5929245-A (JP)
Title: Photosensitive composition and formation of pattern using it
Inventor: MORISHITA HAJIME
IPC: G03F7/039
Filed: 1982-08-11
Abstract: PURPOSE:To obtain a photosensitive composition having high sensitivity, producing stickiness on being exposed, and useful in the formation of a pattern by combining a salt of a specified diazonium compound with a salt of an aromatic diazonium compound having no -OH group bonded directly to the benzene ring. CONSTITUTION:This photosensitive composition consists of a salt of a diazonium compound represented by the formula [where each of R1 and R2 is H, -CH3, -OCH3 or -N(R3)(R4) (each of R3 and R4 is straight chain alkyl), and both of R1 and R2 are not -N(R3)(R4)] and a salt of an aromatic diazonium compound having no -OH group bonded directly to the benzene ring. A soln. of the composition is coated on a substrate and dried, and the resulting film is exposed through a prescribed pattern. The exposed part is made sticky. Powder is brought into contact with the film to stick the powder to the exposed part, and the remaining powder is removed by spraying air or by other method. Said stages are repeated to stick the 2nd and the 3rd powders. Thus, a pattern is formed.
Patent JP-H06349589-A (JP)
Title: Lighting circuit for fluorescent lamp
Inventor: HANDA SEIJI
IPC: H05B41/392
Filed: 1993-06-10
Abstract: PURPOSE:To surely perform lighting action by setting an output voltage of a switching power supply circuit to be higher than a set voltage value for a specified time by a changeable resistor for dimming in starting lighting by change-over of a lighting control switch. CONSTITUTION:When a power supply switch 20 is closed, since a lighting control switch 5 is released, a switching power supply circuit 6 will not get into an action condition, or a DC voltage will not be outputted to an output terminal 8. At this time, a capacitor 16 is in a charged condition. In this condition, when the switch 5 is closed, the circuit 6 gets into the action condition, and the DC voltage is outputted to the output terminal 8. When lighting is started by closure of the switch 5, a switching transistor 12 is held in a continuity condition for a time decided by a time constant circuit 17, a resistance value between an output voltage regulation terminal and the ground is small, and it becomes large after the specified time. An output voltage of the terminal 8 is thus large for the specified time, thereby lighting action of a fluorescent lamp 2 can be performed securely.
Patent JP-2000289926-A (JP)
Title: Drumless method and bundle wire take-up/feeding out device
Inventor: YOSHIDA HIROSHI
IPC: B65H49/28
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a drumless method and a bundle wire take-up/feeding out device that both permit a saving of resources, a decrease in water materials, an easy transfer of bundle wires of a relatively large diameter and weight at wiring fields, and easy and efficient wiring. SOLUTION: The bundle wire take-up/feeding out device comprises a base frame 1, a rotary frame part 3 mounted on the base frame 1 for rotation on a horizontal axis P, and a rotating mechanism 2 for driving the rotary frame part 3. The rotary frame part 3 has a rear flange part 4, a guide part 5 constituted of a plurality of horizontal members 6 arranged on a cylindrical surface and mounted on the rear flange part 4 for radial expansion or constriction, a guide part expanding/constricting mechanism for radially expanding or constricting the guide part 5, and a front flange part 8 made up of a plurality of switching arm bodies 9 attached to the front ends 6a of the horizontal members 6 for selective positioning motion between a parallel and an orthogonal position with respect to the horizontal axis P.
Patent JP-H06346645-A (JP)
Title: Operating device
Inventor: OHASHI MASAO
IPC: E05B83/36
Filed: 1993-06-10
Abstract: PURPOSE:To improve assembly precision and quality of a resilient product by a method wherein a groove part is formed in the mating surface of a housing to contain an actuator mechanism and a resilient product formed of a soft resin material is molded in two colors thereat for integral formation. CONSTITUTION:A case 51 is molded by using top and bottom molds through injection-molding. The case 51 then forms the bottom mold and seals 52 and 53 and stoppers 54 and 55 are injection-molded in a holding groove formed in the case 51 by using the top mold in a given shape for integral formation. In this case, the seals 52 and 53 and the stoppers 54 and 55 form a resilient product formed of a soft synthetic resin. Since a need for a work to assemble a resilient product to a housing is eliminated, this constitution prevents the occurrence of defective assembly, improves precision of a resilient product assembly part, and executes easy and reliable ensurance of functional quality of the resilient product.
Patent JP-S5471885-A (JP)
Title: Metal halide lamp
Inventor: KAMIYA AKIHIRO
IPC: H01J61/26
Filed: 1977-11-18
Abstract: PURPOSE: To provide a metal halide lamp, in which getters are provided in an outer bulb respectively at regions where temperature is raised to 350°CW450°C and  250°CW350°C when the lamp is lighted, whereby it is enabled to prevent intrusion  of impure gases into the outer bulb and thus prevent rise of the starting voltage.  
     CONSTITUTION: At support wire 5 in outer bulb 1, a first getter 9 is provided at a position where temperature is raised to 350°CW450°C when the lamp is lighted, where as a second getter 10 is provided at a position where temperature is raised to 250°CW350°C. At the initial stage after the lamp is lighted, a large amount of impure gases is released from outer bulb 1 or others, but these gases are adsorbed promptly by the first getter 9 located at the high-temperature position. On the other hand, impure gas adsorbing speed of the second getter 10 is low but its equilibrium pressure is low, since temperature of the second getter 10 is low. Therefore, occluded impure gases released from the first getter 9 are adsorbed by the second getter 10, and concentration of impure gases is kept low. Thus, it is enabled to prevent intrusion of impure gases into light emitting tube 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05334103-A (JP)
Title: Method for managing task in operating system
Inventor: INOUE MASATOSHI
IPC: G06F9/48
Filed: 1992-05-29
Abstract: PURPOSE:To reduce the load for a task control and to improve the processing speed of a system by rewriting data forming chain-like task queues stored in a memory. CONSTITUTION:At the time of an insertion mode, data forming chain-like task queues stored in the memory are formed by direct memory access by using the setting of a start address for task chaining processing and the entry address of a task to be added as a trigger. In this case, 'A' is written in the contents of an address shown by 'B' in a task control block(TCB) 5 at first. Then, an address shown by X to be the contents of an address 'B+2' in a TCB 1 is written in the contents of an address 'B+2' in the TCB 5. Then, 'B' is written in an address shown by 'A+2' in the TCB 1. Finally the address 'B' shown by 'X' in a TCB 4 is written.
Patent JP-S5566254-A (JP)
Title: Wire guide apparatus for motor stator wire winding machine
Inventor: ITOU FUMIKAZU
IPC: H02K15/04
Filed: 1978-11-13
Abstract: PURPOSE: To eliminate the damage and disconnecting of a wire as well as to prevent the swing of the wire by forming the wire arrangement so that it be drawn in guide cylinders mounted on cross shafts regardless of the expansion and contraction of a pantograph mechanism due to the movement of a wiring head.  
     CONSTITUTION: A rotation-stop rod 27 is connected to the outer end portions of center pins 20, 20'. For example, the pins 20, 20' are prolonged up to the outside of a pantograph mechanism 19 and projected, one end of the rotation-stop rod is inserted and fixed to the one side pin 20 while the other end is inserted into the other pin 20' in a slide-free shape, and each pin 20, 20' do not revolve when the pantograph mechanism 19 expands and contracts, thus continually directing guide cylinders 23a, 23b to a course of a wire. A rod inserting hole 28 is installed at locations, to which the rotation-stop rod corresponds, of a base 18 and a fixing portion material 25, in order to prevent the collisions of the rod 27 with the fixing base when the mechanism 19 contracts. Thus, the swing of the wire is obviated, and the wire can be guided to a wiring head without occurrence of damage, disconnection, etc. of the wire. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H091654-A (JP)
Title: Biaxially oriented polypropylene film having high surface elastic modulus
Inventor: HERUBERUTO PAIFUAA
IPC: C08J5/18
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance the surface elastic modulus of a biapially stretched polypropylene film by specifying the average isotactic block length of polypropylene molecules, n-heptane insoluble and soluble fractions, a ratio of a wt. average mol.wt. to a number average mol.wt. in mol.wt. distribution, and the surface elastic moduli of a base layer in longitudinal and lateral directions. SOLUTION: In polypropylene of a biaxially stretched polypropylene film, the average isotactic block length of polypropylene molecules between two structural carbon chain flaws exceeds 40 on an average and an n-heptane insoluble fraction measured by a<13> C-NMR spectral method has a carbon chain isotactic index of at least 95%, a ratio of a wt. average mol.wt. Mw to a number average mol.wt. Mn in mol.wt. distribution is below 4 and an n-heptane soluble fraction is below 1%. The elastic modulus of a base layer is made larger than 2400N/mm<2> in the longitudinal direction of the base layer and 4800N/mm<2> in the lateral direction thereof and the film may be composed of a multilayer or a single layer.
Patent JP-S5762661-A (JP)
Title: Form winding device
Inventor: NAKANO RIYUUNOSUKE
IPC: H04N1/00
Filed: 1980-10-03
Abstract: PURPOSE:To shorten a feeding path without making the device large-scale, by providing a bar which clamps the tip of a roll paper on a drum, a means which rotates the drum after clamping, and a means which cuts the roll paper when the drum is rotated at a prescribed angle. CONSTITUTION:The tip of a recording paper 5 is inserted under a bar 2 by the operation of a paper feeding roller 4. Thus, the roller 4 stops, and the bar 2 is closed to clamp the tip of the recording paper 5, and a cam 13 starts rotating. A stop lever 9 is turned by the motion of the cam 13, and detaining of a drum stop cam 8 is released, and a sensor 14 is turned on to rotate a drum 1. In accordance with rotation of the drum 1, the recording paper 5 is wound while being brought into contact with the circumferential face of the drum closely by a squeezing roller 17. When the drum 1 is rotated furthermore up to an angle beta, the stop lever 9 detains the drum stop cam 8 in a notch part 8b. In the process of detaining, the sensor 14 is turned off to break the rotation input of the drum, and the drum 1 stops. The turn- on signal of the sensor instructs a cutter 3 to cut the recording paper.
Patent JP-S5765279-A (JP)
Title: Alternating current high voltage power supply for copying machine
Inventor: TAKAHASHI TSUNEHIDE
IPC: H02M3/335
Filed: 1980-10-07
Abstract: PURPOSE:To miniaturize and lighten a transformer by a method wherein high-frequency DC voltage applied to the primary winding of the transformer is modulated by low frequency, and a high-frequency component is removed from the output of secondary winding and converted into AC. CONSTITUTION:An emitter of a TR8 for modulation is connected to a base of a switching transistor (TR)9 and a pulse width control type high-frequency oscillator 6 and a low-frequency oscillator 7 are each connected to a collector and a base of the TR8. When voltage rectified is appied to a series circuit of the primary winding 10a of the transformer 10 and the TR9, voltage having a waveform shaped by modulating high-frequency oscillation pulses by low frequency is applied to the base of the TR9, boosted by means of the transformer 10 and outputted to the secondary winding 10b. The high-frequency component is removed by means of a diode 11 and a capacitor 12 from the output, a DC section is removed by means of a resistor 13 and a capacitor 14, low-frequency high voltage ACs are outputted while being detected by means of a current detector 15, the pulse width of the oscillator 6 is changed, and fixed output is obtained. Accordingly, the transformer 10 can be miniaturized and lightened in weight.