baber/WOPTO huggingface dataset:
Patent JP-H03156551-A (JP)
Title: Dma controller
Inventor: YANAGISAWA KATSUHIKO
IPC: G06F13/28
Filed: 1989-11-15
Abstract: PURPOSE:To efficiently utilize plural channels by allocating an input/output equipment requiring DMA transfer to the arbitrary idle channel according to a control signal to be sent out from a CPU. CONSTITUTION:A CPU 5 detects the idle channel based on the state of a status register 12 and when the necessity of DMA transfer is generated, the control signal to designate the idle channel is outputted to a DMA controller 15. The gate of the register 12 is opened/closed according to a gate control signal to be supplied from an address decoder 14. An address to designate the channel is supplied to the decoder 14 as well similarly to an address decoder 13 and according to this address, the gate control signal is supplied. When the gate control signal to be inputted from the decoder 14 to the register 12 is 'L', the contents of a control register 11 are fetched into the register 12. When an access from the CPU 5 shows reading, this gate control signal is turned to be 'H' and the gate of the register 12 is opened. Then, data latched at the register 11 are inputted to the CPU 5.
Patent JP-H10144853-A (JP)
Title: Semiconductor device
Inventor: TAKANO MITSUNARI
IPC: H01L23/50
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with an increased manufacturing yield by suppressing vertical movement of a bed fixing a semiconductor element in the case of resin molding a package. SOLUTION: A semiconductor element 16 is fixed on the top face of a square bed 13 formed on a lead frame 12 so as to resin mold a package 21 using a molding die to resin seal. Next, the lead frame 12 is continuously recessed in a specific depth so as to encircle the bed 13 to form an angle circular bed support protrusion 23 as well as making the outer bottom face of this protrusion 23 abut against the inner face of the molding die in the case of the resin molding so as to make the outer bottom face expose in the outer face of the package 21 after the molding step.  Through these procedures, even if the bed 13 is moving in the vertical direction by the umbalanced state of the resin injected along the surface of the lead frame 12 in the case of molding the package 21, the movement is restricted and suppressed by the bed support protrusion 23 abutting against the inner face of the molding die.
Patent JP-H06152594-A (JP)
Title: Channel control system for i interface
Inventor: ASAO YOSHIMI
IPC: H04Q3/42
Filed: 1992-11-04
Abstract: PURPOSE:To control an exchange and the traffic of an exchange network by deciding the number of channels available for each interface dynamically according to the set standard in the exchange with the CCITT standard I interface. CONSTITUTION:An available channel number management section 5 classifies the number of channels available in an I interface housing section 3 into an incoming channel number and outgoing channel number by a unique interface number in the exchange and stores them in a memory 2 based on the set standards. When an incoming/outgoing call is generated, a call processing control section 1 captures channels by means of a channel acquisition function section 4. The section 4 compares the number of channels available in the memory section 2, acquiring channels only when the number of channels being used is small. As deciding the number of channels available dynamically, the system can be quickly correspond to the sudden high traffic or the like without requiring the help of a maintenance person, resulting in performing the safe operation of the exchange network.
Patent JP-2000118057-A (JP)
Title: Printing apparatus and method for searching for typeface name in the printing apparatus
Inventor: KASAHARA TATSUO
IPC: B41J5/44
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To easily cope with an increase of a code system by providing a font memory having an index part for storing an address of a pair of first system information indicating a basic code system and second system information indicating the other system, and a data part for storing print data to the address. SOLUTION: When a host computer 1 designates, for example, a print request typeface of 'Mincho Uni' to a printing apparatus 2, a control part 23 urges a font-managing part 24 to carry out a predetermined process. The font- managing part 24 instructs a character-generating part 26 according to the font designation information to generate characters, searches for a code area where indices of a Unicode are arranged from 0×0100 to 0×FFFF in the order of the Unicode in a font ROM 27, and reads out character data of the corresponding data from an address of the subject code. On the other hand, when a different typeface, e.g. 'Mincho' is designated, the font-managing part searches for a different code area and reads out character data of the corresponding data from an address of the subject code.
Patent JP-2001116342-A (JP)
Title: Fire-resistive damper device
Inventor: FURUYA MASAHIRO
IPC: A62C3/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the property of maintenance and inspection of an intermediate mounting type fire-resistive damper device. SOLUTION: A fire-resistive damper device is constituted of a pivotal damper, incorporated into an air duct 2, connected to the half-way of a duct 1 for supplying or discharging air under communicated condition, to open the air duct 2 'usually through a temperature fuse 10, fused by heat, while closing the air duct 2 by the fusing of the temperature fuse 10.  In such a fire-resistive damper, two damper plates 8 for the pivotal damper are attached to a supporting shaft 7, crossing the air duct 2, through screws under a condition that the damper plate is energized into the closing direction through a spring 9 to retain the damper plates 8 by the temperature fuse 10 under the opened condition of superposed two damper plates 8 while an inspection port 12, equipped with an openable lid 11, is provided on the outer peripheral part of the air duct 2, which is opposed to.the mating part of the damper plates 8 under the opened condition of the air duct 2.
Patent JP-H08258674-A (JP)
Title: Parking brake device of self-mobile working machine
Inventor: SATO SHINJI
IPC: B60T1/06
Filed: 1991-08-22
Abstract: PURPOSE: To provide a parking brake function without largely changing the configuration of a steering brake by forming the parking brake means so that a transmission case is in friction engagement with an outer cogged member with possibility of disengagement by a cam shaft through a friction plate. CONSTITUTION: A parking brake is structured so that the outer extremity of a brake inner ring 7a is protruded outward and that friction plates 8b detained movably only in the axial direction with an outer cogged member 8a supported rotatably on the protrusion 7j are furnished alternately with friction plates 8p detained with a transmission case 2 in such a way as movable only in the axial direction. This arrangement is pinched by a pressure receptacle cotton 8c formed in the transmission case 2 and a pressure plate 8d and pressure is given by a cam shaft 9. When the vehicle is parked, a control lever 9c is moved after the stop of the vehicle, and the can shaft 9 will rotate so that the parking brake is put in on condition to hinder the pressure receptacle plate 7d of a friction brake unit 7 from rotating, and it is possible to avoid undeliberate movement of the vehicle.
Patent JP-H01139134-A (JP)
Title: Hot smoke gas generator
Inventor: SHINOHARA MASAAKI
IPC: A01M13/00
Filed: 1987-11-25
Abstract: PURPOSE:To generate a stable amount of smoke and to easily carry out the ash treatment by providing plural ash dropping rolls between each rocking roll so as to be closely in parallel to constitute the furnace bed structure and by suitably disposing water spray nozzles, heaters and air blast pipes. CONSTITUTION:Fuel F, such as bark, chip and sawdust, is heaped up on the rocking rolls 7 and the ash dropping rolls 8 which from the furnace bed 6, and heaters 9 are put in heating and air is sent from the air blast pipes to burn the fuel to generate smoke. The generated smoke is sent to a timber treatment chamber, etc., and the temp. at this time is adjusted by the increasing and decreasing of sending amount of air from the air blast pipe 10. When a prompt temp. lowering is needed, water is sprayed from a sprinkling nozzle to the fuel F. And, when ash is to be taken out from the fuel F, the rocking rolls 7 are horizontally swung and then the rolls 8 are revolved while the ash is dropped down to the furnace bottom through the clearances between rolls.
Patent JP-H11134447-A (JP)
Title: Non-contact ic card system
Inventor: AKIYAMA TOMOYA
IPC: B42D15/10
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card system having a non-contact IC card and a device for an IC card in which a communicating state can be prevented from rapidly deteriorating, and the influence of position deviation can be reduced even when position deviation is generated in the non-contact IC card and the device for the IC card. SOLUTION: This system is provided with a non-contact IC card 1 having an antenna coil C1, and a device 2 for an IC card having an antenna coil C2, wherein the transfer of a signal is operated by electromagnetic connection between the antenna coil C1 of the non-contact IC card and the antenna coil C2 of the device for the IC card. The shapes or relative positions of the antenna coil C1 of the non-contact IC card and the antenna coil C2 of the device for the IC card are made different.
Patent JP-H08153364-A (JP)
Title: Optical disk master disk recorder
Inventor: AIDA KIRI
IPC: G11B7/085
Filed: 1994-11-29
Abstract: PURPOSE: To provide an optical disk master disk recorder with simple constitution capable of recording on an optical disk master disk according to any optional linear velocity at a low cost. CONSTITUTION: Frequency dividers 6a, 6b are set by an (n) setting means 12 at a frequency division ratio according to the linear velocity. A comparator 8a outputs an instruction to a subtraction counter 9a when time information from a counter 7 coincides with that of a time information table stored in a memory 11, and an instruction value subtracting one from a carriage moving speed instruction value is outputted from the subtraction counter 9a to a digital/ frequency converter 10a. The signal is frequency divided by the frequency divider 6a at the prescribed frequency division ratio, and movement of a head 2 is controlled using the frequency divided signal by a carriage 4. A spindle 3 is controlled similarly to the case in the carriage 4 also.
Patent JP-2000120182-A (JP)
Title: Joint construction of structural member
Inventor: FURUICHI KOSUKE
IPC: E04B1/58
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To simplify joint by forming a male metal fitting having a plurality of helical grooves on the outer circumference on one side structural member, burying a female metal fitting loosely fitted to a rotary ring on the other side structural member, and insertedly engaging the male metal fitting with the female metal fitting. SOLUTION: A deformed reinforcing bar 2 is buried in a shield segment as one side structural member so as to be flush with the joint face 1a of the segment 1. A pin 4 as a male metal fitting is fixedly fitted to the hole 3 provided on the end face 2a of the bar 2, a plurality of helical grooves 5 are provided on the outer circumference of the pin 4, and a taper 4a is formed on the extreme end of the pin 4. Further, a cylindrical case 11 as a female metal fitting is buried in a segment 10 as the other side structural member so as to be flush with the joint face 10a, and a rotary ring 14 is loosely fitted to the inside of the case 11. A plurality of cylindrical projections 15 engaging with the helical grooves 5 provided on the pin on the inner circumferential face of the rotary ring 14 are provided, and the pin 4 is pushed in the rotary ring 14. Consequently, only by inserting the male part into the female part of the segments, joint can be facilitated.
Patent JP-H03155636-A (JP)
Title: Semiconductor device
Inventor: ISHIYAMA HISANORI
IPC: H01L21/60
Filed: 1989-11-14
Abstract: PURPOSE:To obtain sufficient adhesive strength by making the length of electrodes in the Y-direction larger than that in the X-direction in the shapes of at least one or more of electrodes, to which metallic protrusions are formed, when the parallel direction to a chip edge is used as the X-direction and the vertical direction as the Y direction. CONSTITUTION:When the parallel direction to an edge line is employed as the X-direction and the vertical direction as the Y-direction in the shape of a pad, the length of electrodes in the Y-direction is made larger than that in the X-direction. The length L1 of the edge line of the IC is brought to 8.45mm. When the intervals L2 of the pads of the irreducible minimum of a demand on the assembly of the IC are brought to 50mum and L3 to 500mum, fifty pads in X=100mum and Y=400mum can be arranged. Metallic protrusions 4 are formed onto the electrodes, and fingers 5 are joined. Since adhesive strength is propor tional to bonding areas, strength of quadruple as high as conventional products in the joining of the fingers and the metallic protrusions and the joining of the metallic protrusions and the pads.
Patent JP-H02141230-A (JP)
Title: Manufacture of cushioning and vibration-damping sheet
Inventor: OKUZAWA MASAYUKI
IPC: E04F15/18
Filed: 1988-11-22
Abstract: PURPOSE:To mix a large quantity of powder, and to manufacture a cushioning and vibration-damping sheet having high performance by adding powder to a resin water dispersion and dispersing and agitating powder by a mixer, etc. while foaming and molding the dispersion in the manufacture of the cushioning and vibration-damping sheet obtained by mixing powder into the resin water dispersion and machine-foaming, molding and drying the dispersion. CONSTITUTION:A 200g polyurethane emulsion (resin content is brought to 100g) having 50% resin content is used as a resin water dispersion and 400g phlogopite as powder, and the dispersion and powder are introduced into the beaker of 3l, and dispersed and agitated by a hand mixer. The dispersion is foamed simultaneously to make the expansion ratio trebled, and the dispersion is applied onto a nonwoven fabric by using a roll coater and dried and crosslinked, thus acquiring a sheet.
Patent JP-S62152935-A (JP)
Title: Raising and lowering device for headrest of seat for vehicle
Inventor: MASUTANI EIJI
IPC: B60N2/90
Filed: 1985-12-26
Abstract: PURPOSE:To facilitate the adjustment of height of a headrest by urging a head rest downward by a spring and upwardly moving said headrest against the spring by a bellows which uses the intake negative pressure of an engine as driving source. CONSTITUTION:A pair of headrest guides 4 are vertically fixed onto the skelton frame 2 of a back seat 1, and a pair of pillars 5 installed onto the undersurface of the headrest 3 are installed in free projection and regression. The part between the lower projections of the both pillars 5 are connected by a connecting rod 6. A spring 7 is wound onto the outer periphery of the pillar 5 set between the guide 4 and the connecting rod 6, and the headrest 3 is urged downward. A bellows 8 is installed between the skelton frame and the connecting rod 6, and the headrest 3 is moved upward by contracting the bellows 8 by aspirating the inside air through a pipe 10 by the intake negative pressure in an intake manifold 9. Further, an electromagnetic valve 11 controlled according to the output of a height adjusting means is installed into the pipe 10.
Patent JP-H04168436-A (JP)
Title: Manuscript table device
Inventor: OZASA TAKESHI
IPC: G03B27/62
Filed: 1990-10-31
Abstract: PURPOSE:To prevent the slippage, flying, folding of a manuscript by sending a wind onto a manuscript table surface at the time of opening and closing a manuscript table cover. CONSTITUTION:A copying machine body 1, a manuscript table glass 2, hinge parts 3-7 of a manuscript table device, and a manuscript cover 8 are provided, and the cover 8 is provided with a number of fine holes 9 for pressing a manuscript 10. The manuscript 10 is placed on the table, and the manuscript table cover 8 is closed followed by copying, and when the manuscript table cover 8 is opened after the completion, the air collected in a bellows pump 14 is pushed onto the manuscript 10, and the flying of the manuscript 10 is prevented by the air pressure. According to this system, the scattering of the manuscript caused at the time of suddenly opening and closing the manuscript table cover 8 can be prevented.
Patent JP-2001118515-A (JP)
Title: Plasma display panel and method for manufacturing therefor
Inventor: YONEHARA HIROYUKI
IPC: H01J11/22
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel and manufacturing method therefore, which can control surface roughness of a rigid and tight membrane and also the top portion of a partition with high accuracy in melt-spinning membrane and also allows a low-priced and high quality display. SOLUTION: A plasma display panel is readily formed by coating a thick membrane or a sealing material on the upper portion of a thermal spray membrane formed by thermal spraying method.
Patent JP-H10145297-A (JP)
Title: Feed forward distortion compensation system
Inventor: YOSHIDA TOSHIAKI
IPC: H04B10/516
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain large improvement quantity on distortion. SOLUTION: A 1st laser diode 2 and a 2nd laser diode 7 are constructed on the same wafer. The diode 2 performs intensity modulation of a carrier signal (a) to be transmitted to acquire a main optical signal (b). The signal (b) is divided by a splitter and given to an optical/electrical converter 4. An electric signal (e) that has undergone photoelectric conversion by the converter 4 is given to a distortion signal fetching means 6 through an inverted amplifier 5. The means 6 multiplexes an electric signal (f) from the amplifier 5 and a branch carrier signal a' and takes out a distortion signal (g). The diode 7 performs intensity modulation of the distorted signal (g) and acquires an auxiliary optical signal (h). A multiplexing means 8 multiplexes a main optical signal (d) from the diode 2, via the splitter 3 and the signal (h) from the diode 7.
Patent JP-H01136712-A (JP)
Title: Determination of quality of injection-molded object
Inventor: KUMAZAKI HIROSHI
IPC: B29C45/76
Filed: 1987-11-25
Abstract: PURPOSE:To improve the accuracy in determination of quality in shape of an injection-molded object, by detecting simultaneously the temperature and pressure of resin filled in a cavity in an arbitrary defined time period as a function of time and comparing them with corresponding standard values. CONSTITUTION:A temperature sensor 18 detects the temperature T of a mold in an arbitrarily defined time period within the time elapsing since the beginning of a pressure dwell process. Similarly, the pressure P of the resin in a cavity 11 is detected by a pressure sensor 16. In the arithmetically processed value from T and P; T/P or P/T, T.P, (T+P) or (T+ or -P), assumed to be A, a function of time, A=f(t) is calculated in a processing section 19. By comparing this calculated value with the shot Ao=f(t), (the reference value) set up in advance in a set-up section 21 when a superior object was obtained, by a comparing section 20, the quality in the shape of the molded object is accurately determined.
Patent JP-H04169357-A (JP)
Title: Support structure for air bag device
Inventor: FUJITOMO KATSUMI
IPC: B60R21/20
Filed: 1990-10-31
Abstract: PURPOSE:To damp the vibration of an air bag device in the bolt diameter direction when a vehicle is run on a rough road by supporting the air bag device assembled on a moving plate together with a pad cover on a steering wheel main body with a bolt, a spring and a vibration-proof material such as rubber. CONSTITUTION:An air bag device C assembled to a steering wheel A is mainly constituted of an inflator 21 storing a sensor and a bag main body 22 expanded by the gas sprayed from the inflator 21, and it is assembled to the fitting section 17a of a moving plate 17 integrally with a pad cover 24 on a base plate 23 with a nut 25 and a bolt 26. A pan 31 and a vibration-proof material 32 made of an elastic material such as rubber are assembled between the head section 12b of the bolt 12 and the moving plate 17. The vibration-proof material 32 is formed into a cylindrical shape and assembled to the shaft section 12a of the bolt 12 together with the pan 31, and the moving plate 17 is supported on a fixed plate 13 while it is energized toward the head section 12b of the bolt 12 by a compression coil spring 16.
Patent JP-H11132651-A (JP)
Title: Air separator using superconducting liquid level indicator
Inventor: YOSHIDA JUN
IPC: G01F23/22
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To detect the liquid level of liquid air through a simple structure by consisting a system for measuring the liquid level of liquid air electrically using a superconducting liquid level indicator operating at the liquid air temperature. SOLUTION: Liquid air is introduced through a liquid air inlet nozzle 8 to a nitrogen condenser 1 disposed on the inside or outside of a liquid air reservoir 2 therefor and subjected to heat exchange with nitrogen rich gas extracted from the top of a rectifying column. Evaporated liquid air is discharged through a waste gas discharge nozzle 9 at the top of the liquid air reservoir 2. A rod-like superconducting liquid level sensor 10 is inserted directly, in the vertical direction, into a liquid air layer in the liquid air reservoir 2. A fastening system with a pressure mechanism is employed at the take-out part of the superconducting liquid level sensor 10. A DC two-wire measuring line is employed between a superconducting liquid level indicator converter and the sensor take-out part and the superconducting liquid level indicator converter 11 including a DC power supply converts the liquid level directly into an electric signal being employed for various controls.
Patent JP-H02142212-A (JP)
Title: Active filter
Inventor: KIKUCHI ATSUSHI
IPC: H03H11/12
Filed: 1988-11-24
Abstract: PURPOSE:To realize an active filter for which element sensitivity is low by composing the active filter of first and second operational amplifiers and first- seventh admittances, defining the first and third admittances as a resistance element, defining the second, fourth, fifth and seventh admittances as a capacity element and parallelly connecting the resistance element and capacity element for the sixth admittance. CONSTITUTION:The active filter is composed of first and second operational amplifiers 5 and 6, which are arranged between an input terminal 3 and an output terminal 4, and the first-seventh admittances. The first admittance is defined as the resistance element and the second admittance is defined as the capacity element. Then, the third admittance is defined as the resistance element and the fourth admittance is defined as the capacity element. Further, the fifth admittance is defined as the capacity element, for the sixth admittance, the resistance element and capacity element are parallelly connected and the seventh admittance is defined as the capacity element. Moreover, the circuit constitution of an all-pass circuit, for which the two operational amplifiers are used, is obtained and a transmission function is corrected. Thus, the active filter, for which the element sensitivity is low, can be easily manufactured.