baber/WOPTO huggingface dataset:
Patent JP-S6073879-A (JP)
Title: Printing apparatus
Inventor: KAWAKAMI KAZUMI
IPC: B41J29/00
Filed: 1983-09-30
Abstract: PURPOSE:To enable the smooth passage of paper by preventing the generation of static electricity while preventing the generation of noise and the penetration of dust into a printing part, by closing the upper opening of a housing over the entire region thereof by a cover. CONSTITUTION:To a housing 1 made of a synthetic resin opened at the upper surface thereof, opening and closing lids for closing the entire region of said upper surface opening, that is, a printing part cover 2 and a paper passage cover 3 both of which are made of a synthetic resin are provided. The printing part cover 2 is pivotally supported by the upper part of the front end of the housing at the front end thereof to cover the storing part of a printing head 5 and the paper passage cover 3 is pivotally supported by the upper part of the rear end of the housing 1 at the rear end thereof to close the opening part reaching the printing part from the rear end of the housing while the paper passage 7 for passing roll printing paper 6 along the inner surfaces thereof is formed. A plurality of linear projections 8, 9 are formed in the paper passage 7 so as to be elongated to the moving direction of the paper. That is, a hosizontal part 10 is provided to the uppe part in the housing 1 and a plurality of linear projections 8 are provided to the upper surface of the horizontal part 10.
Patent JP-S6244347-A (JP)
Title: Dust guard cover for machine
Inventor: HASHIDATE AKITAKE
IPC: B23Q11/08
Filed: 1985-08-22
Abstract: PURPOSE:To reduce a space for receiving cover plates by forming and interconnecting the outermost cover plate couple with a fixed portion, the inner most cover plate coupled with a movable body and a plurality of the corresponding movable cover plates provided in series between said both plates at both sides of a movable body. CONSTITUTION:Cover plates 32, 33 are coupled with fixed portions 18a, 18b and cover plates 34, 35 are coupled with a movable body 20. Movable cover plates 28a, 28b are interconnected through a connecting frame 29 and cover plates 30a, 30b are interconnected through a connecting frame 31. When the movable body 20 is elevated, the cover plate 34 is also elevated and the upper portion 34a of the cover plate 34 abuts against the lower surface 31a of the connecting frame 31 to push up the cover plates 30a, 30b. This is carried out sequentially to lift the movable body 20 so that the cover plate are telescopically contracted on the upper portion and expanded on the lower portion. In the descent of the movable body, it is reversed. Thus, the dimension of one cover plate can be reduced to reduce a space for receiving it.
Patent JP-S57106228-A (JP)
Title: Semiconductor circuit
Inventor: NAKANO TOMIO
IPC: G11C11/408
Filed: 1980-12-24
Abstract: PURPOSE: To eliminate the delay of an output clock caused by power supply fluctuation, by providing an input stage circuit which holds the gate potential of a transistor of a bootstrap circuit in the high level at a stand-by time.  
     CONSTITUTION: A buffer circuit consists of MOS transistors TRs Q 1 ∼Q 12 , and an input clock ϕ 0  is amplified to obtain an output ϕ 1 . An input circuit is provided which consists of a TRQ 13  to apply not only a high voltage clock ϕ 0 ", which has the same phase as an inversion signal ϕ 0  and has the high level set to the sum or more between a high potential power source voltage V cc  and a threshold V th  of the TRQ 3 , but also a high voltage clock ϕ 0 ' to the gate of the TRQ 3 , which charges a point N 2 , when this buffer circuit stands by. Thus, since the potential at the point N 2  is not changed in the active time, an output clock ϕ 1  is not delayed even if the power supply V cc  if fluctuated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6341169-A (JP)
Title: Automatic adjusting mechanism of platen gap in printer
Inventor: KIKUCHI KO
IPC: B41J25/308
Filed: 1986-08-06
Abstract: PURPOSE:To automatically adjust a platen gap without using a pulse motor, by controlling the platen gap by the cam mounted to a carriage frame through a screw in a revolvable manner and the guide plates mounted on a base plate on the left and right sides thereof. CONSTITUTION:When a carriage 17 goes toward the left, a cam 22 contacts with the slope of a guide plate 26 at a point-(b) and further rotates in the direction shown by an arrow 28 to move downwardly in relative relation to the carriage 17 by a screw shaft 23. Since the screw shaft 23 is contacted with a base frame 25, the carriage 17 rotates in the direction shown by an arrow 29 around a guide shaft 18 being the center of rotation and, at the same time, a printing head 16 rotates in the direction shown by an arrow 30 and a platen gap (x) becomes large and, when said gap reaches a set value, the carriage 17 is stopped and the rotation of the carriage 17 is also stopped. When the platen gap (x) is larger than the set value, the carriage 17 moves toward the right end and the cam 22 rotates while contacting with a guide plate 27 to make the platen gap (x) small.
Patent JP-S57163856-A (JP)
Title: Measuring method for thermal diffusivity of material
Inventor: SATOU SENNOSUKE
IPC: G01N25/18
Filed: 1981-11-16
Abstract: PURPOSE:To decide on the thermal diffusivity of a heat-resisting material easily and rationally by heating the center part of a discoid test bar by arc discharge, and then measuring a time when a thermocouple buried in the external circumferential area of a disk starts rising in temperature. CONSTITUTION:A gap adjustment bar 7 flexes a beltlike plate 5, whose elasticity holds a precribed interval between an electrode 2 for arc heat generation and a discoid test bar 1 having a radius (b) enough for flight. Then, the output of an arc generator 13 is applied between the electrode 2 and test bar 1 through high power source conductors 9 and 10 for discharge, thereby heating the area of the test bar 1 having a center-part radius (a) rapidly. The outputs of thermocouples 17 and 17' buried at the same radius position (r) with the test bar 1 are supplied to an electromagnetic oscillograph 20 to record temperature rise starting time t0 at the position, so that thermal diffusivity (k) is determined from k=b<2>. tau/t0 by using a characteristic dimensionless time tau determined for a center part heat radius a/b and a thermocouple temperature measurement position r/b, and the time t0.
Patent JP-H0723376-A (JP)
Title: Satellite picture receiver
Inventor: WATANABE EISAKU
IPC: G01W1/08
Filed: 1993-06-30
Abstract: PURPOSE:To attain the quick look display of an accurate earth surface picture at real time by correcting picture data by atmospheric data through an on-line and offsetting an atmosphere loss. CONSTITUTION:A sensor signal SeaWiFS from a sea color sensor mounting satellite and a meteological observation data signal HRPT from a meteological satellite NOAA are catched by an antenna 1, divided and demodulated by a receiving part 2 and the demodulated signals are outputted as respective data. The data from the receiving part 2 are outputted from a SeaWiFS data processing part to a conversion part 4 as sea color data and HRPT data also from the receiving part 2 are outputted to an HRPT data processing part 5 to extract TOVS data. The measurement data of water vapour and CO2 in the atmosphere of the earth surface are obtained based upon the TOVS data. A TOVS data processing part 6 calculates the quantity of water vapour and CO2 on the surface of the earth and stores calculated results in a table 7. The quantity of water vapour and CO2 stored in the table 7 is inputted to a correction coefficient calculating part 8 to calculate a correction coefficient for compensating an atmosphere loss. The conversion part 4 corrects respective measurement spectral data to correct values and a picture display part 9 displays an accurate surface picture based upon the corrected data.
Patent JP-H0917645-A (JP)
Title: Lead wire connection part of transformer winding
Inventor: SENDA KAZUHIRO
IPC: H01F27/04
Filed: 1995-06-27
Abstract: PURPOSE: To provide constitution of a lead wire connection part of a transformer winding wherein dimensional reduction of an oil-immersed elephant type connection box accommodating a connection part of the lead wire of a transformer and an outer power supply is realized. CONSTITUTION: When the porcelain tube of a cable termination box 10 is moved from above a bushing shield 15 and stuck to a connection terminal, the axial line of a busing 8 which is horizontally inserted in a partition part 3 on the transformer side of an oil-immersed elephant type connection box 2, and the axial line of the cable termination box 10 which is installed vertically to the end surface part 11 of the connection box 2 are so installed that a distance is ensured in order to prevent that movement becomes impossible on account of contact with the bushing shield 15. Thereby the length of the connection box and the external dimension of a transformer are reduced.
Patent JP-H092158-A (JP)
Title: Jump-out preventing structure for housing device of vehicle
Inventor: SETOGUCHI TAKASHI
IPC: B60R7/00
Filed: 1995-06-26
Abstract: PURPOSE: To prevent unexpected release of a heat cam lock by an inertia force peculiar to a vehicle. CONSTITUTION: In such a state that a body 2 in which a small article, such as a cassette tape, is contained is housed in a retainer 1 and when a stopper 30 is in a return state through the force of a coil spring 40 being a return means, even when an unexpected force, such as an inertia force, is applied on the body 2, a regulation member 26 arranged at the retainer 1 and the engaging part 33 of the stopper 30 arranged on the body side are brought into contact with each other to block entrance of the body 2 to the retainer 1.
Patent JP-H0471933-A (JP)
Title: Travel control device for vehicle
Inventor: TOKORO SETSUO
IPC: F16H63/50
Filed: 1990-07-10
Abstract: PURPOSE:To allow a comfortable constant speed travel coinciding with actual drive characteristics by reflecting the past travel data of a driver's own vehicle upon speed control, using a distance from a forward vehicle and time series values of speed deviation and acceleration of the driver's own vehicle within the predetermined time as control parameters. CONSTITUTION:A distance between a forward vehicle and a driver's own vehicle is detected with a distance sensor 10 such as a laser radar device at every predetermined time, and the output thereof is inputted to a pre-processing circuit 20, together with output from a steering angle sensor 16 and a torque sensor 18. In addition, each parameter operated or processed for saving in the aforesaid pre-processing circuit 20 is inputted to a neural network 22 comprising a hierarchical structure of input, intermediate and output layers, and converting and outputting a signal through the predetermined rule according to a total of input signals weighted with the predetermined value (coupling factor). An acceleration or deceleration control magnitude is thereby controlled, according to time series values within the predetermined time for controlling a throttle actuator 24, a brake actuator 26 and a gear change controller 28.
Patent JP-S6077849-A (JP)
Inventor: AOKI KATASHI
IPC: B65D1/02
Filed: 1983-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1024179-A (JP)
Title: Double sewing machine for tatami mat
Inventor: KAMAKURA KATSUMI
IPC: D05B23/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To easily and quickly accomplish the changing work of a receiving device between the sewing of a tatami mat with a normal thickness and the sewing of a thin tatami mat by enabling backstitching of the thin tatami mat while allowing the employing of a sewing needle adjusting mechanism and other structures as usual. SOLUTION: This double sewing machine for tatami mats can perform a flat stitch sewing of the rim of a tatami mat horizontally fixed and a backstitching of the rim on the upper end side of the tatami mat fixed being horizontally inclined with a sewing device 10 moving longitudinally along the tatami rim. The sewing device 10 is provided with a receiving device 14 to support the undersurface side of the rim part on the upper end side of the inclined tatami mat during the backstitching.  In the receiving device 14, a second receiving member which supports the undersurface of the rim part of the tatami mat in the backstitching of a thin tatami mat with a receiving surface thereof higher than a first receiving member is detachably mounted on the first receiving member which supports the undersurface of the rim part of the tatami mat in the backstitching of the tatami mat with the normal thickness.
Patent JP-S5885375-A (JP)
Title: Plastic container
Inventor: TANAKA NOBUMASA
IPC: F04D13/16
Filed: 1981-11-18
Abstract: PURPOSE:To prevent the burr by forming a step at the fitting section between a case and a cover while forming a space in the proximity of said step thereby taking out the excessive fused plastic to be produced at the welding. CONSTITUTION:A step 12 is projected integrally from a guide section 11 of a case 1 while lapping over a portion of an inner diameter face of the outercircumferential section 20 of a cover 2 to be fitted with said case 1, while a step 22 is projected integrally from a guide section 21 of said cover 2 while lapping over a portion of the outer diameter face of the outercircumferential section 20 of a case 1 to be applied with said cover 2. A space 13 is formed at the outside of the rear end section of the guide section 11 while spaces 14, 15 are formed at the outside of the front and rear sections of the step 22. Consequently the excessive fused plastic produced when performing the fusing integration of the steps 12, 22 will flow into each spaces 13-15 and never flow out.
Patent JP-H0511041-A (JP)
Title: Indicating apparatus of precision approach radar
Inventor: MAENOZONO SUMIO
IPC: G01S7/22
Filed: 1991-06-28
Abstract: PURPOSE:To display the altitude difference between an aircraft and an approach path. CONSTITUTION:An elevation approach path 11 is displayed on the elevation display region of a CRT display screen. A bearing approach path 12 is displayed in the bearing display region. A video image 9 of a target aircraft which is obtained by a presicion approach radar is displayed on the respective display regions. Then, a track marker 10 is overlapped on the target video image 9 and inputted by a key. Thus, the position data of the target video image 9 are obtained. Then, the altitude of the target and the altitude of the elevation approach path 11 at this position are obtained based on the map data and the position data of the video image. The value of the difference between both altitudes is displayed on an altitude-difference displaying region 13. The contents of the instruction for a pilot are displayed in the form of the detailed numerical values.
Patent JP-S6334696-A (JP)
Inventor: DEBUITSUDO AARU HANBURU
IPC: G07G1/01
Filed: 1987-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0234279-A (JP)
Title: Arc welding equipment
Inventor: YASUHARA YOSHIMICHI
IPC: B23K9/073
Filed: 1988-07-22
Abstract: PURPOSE:To prevent high-frequency noise from being generated and to improve safety by connecting the output ends of first and second DC high-voltage generation circuits in parallel to an output end of a welding power source and further, providing a high-voltage inhibit circuit to the inside of the welding power source. CONSTITUTION:With respect to the first DC high-voltage generation circuit 4, the second DC high-voltage generation circuit 5 of the voltage lower than the first circuit 4 is provided and each output end thereof is connected in parallel to the output end of the welding power source 8. The high-voltage inhibit circuit 3 having a diode 32 is arranged to the inside of the welding power source 8. When an AC power source E is impressed on the input side of the power source 8, the DC high voltages V1 and V2 are generated on the high-voltage generation circuits 4 and 5 via boosting transformers 41 and 51 and arc discharge is executed in order of the voltage V1, V2 and V0 by bringing a torch 6 close to base metal 7. By this method, since welding without the generation of spark discharge is performed smoothly, high-frequency noise is prevented from being generated and safety of the circuits is improved by setting up the inhibit circuit 3.
Patent JP-S5885182-A (JP)
Title: Probe calibration display unit
Inventor: TAKITA KENTAROU
IPC: G01R35/00
Filed: 1981-11-17
Abstract: PURPOSE:To improve the calibration accuracy by the calibration of a probe employing a calibration rectangular wave signal with a known impulse coefficient. CONSTITUTION:A generator 6 in a logic analyzer 2 generates a calibration rectangular wave signal 10 whose pulse width is determined based on the frequency of a clock signal from a generator 8 and applies it to an attenuation probe 4. Outputs of probe 4 are provided to a comparator 18 to be compared with the threshold voltage from an A/D converter 24 and the results are memorized into a memory 26 in the time series. A CPU28 determines whether or not the impulse coefficient of output sigals of the probe 4 is the same as the impulse coefficient of the signal 10. According to the results, an operator adjusts variable condensors 12 and 14 of the probe 4 thereby informing the end of calibration with a display means 30 when the impulse coefficient reaches the specified value.
Patent JP-H0821338-A (JP)
Title: Fuel injection valve having slide opening/closing mechanism and its combustion system
Inventor: ONISHI SHIGERU
IPC: F02B3/06
Filed: 1994-07-02
Abstract: PURPOSE:To consistently improve the engine performance and realize the low environmental pollution by the exhaust gas by controlling the fuel diffusion distribution condition which is the precondition of the reaction of combustion and the physical condition of mixture between the fuel and the air, and controlling the reaction mode in a combustion chamber in the fuel injection valve of a direct injection diesel engine. CONSTITUTION:A needle sliding part 2, a fuel seat part 7 and a slide pin part 8 are brought close to each other so that a nozzle hole of a hole type nozzle may be of the injection mode of the multiple stage and multiple angle, the diameter of the nozzle hole, the direction or the like may be diversified, and the overlapping of the jets may be avoided, and the mode of the diffusive reaction of the fuel group in the combustion chamber may be improved. The radially arranged multiple nozzle holes 9, 10 in an inner wall of a suck part are constituted in the vertically two-staged or multiple- staged condition, and a pin end part 6 to constantly close an inlet part of these nozzle holes is actuated by the fuel pump pressure or the electromagnetic method. In addition, a seat part and a pin part at the tip of the nozzle are separately formed from a body part, and these components are press fitted to assemble a valve.
Patent JP-S6342270-A (JP)
Title: Imagesensor and driving method
Inventor: SHIMADA OSAMU
IPC: H04N5/335
Filed: 1986-08-07
Abstract: PURPOSE:To remove a dead space and to improve a picture element density by alternately forming an electrode of a common connection wiring side and an electrode of a column wiring side constituting a photoelectric transfer element. CONSTITUTION:The photoelectric transfer element D1-DM(N-1) are arranged in a one-dimensional form and divided into M groups having one unit of every N-1. The respective one electrons of the photoelectric transfer elements D1-DM(N-1) are commonly connected by the common connection wirings LA1-LAM for every group, and the respective other electrodes are individually connected to the column wirings LB1-LBM(N-1). The column wirings LB1-LBM(N-1) and row wirings LC1-LCN disposed through a layer to layer insulating film thereto constituted a matrix wiring. In such a way, by taking the electrode from the common connection wiring 1 and the electrode from the column wiring 3 alternately, the dead space is completely eliminated.
Patent JP-2001014365-A (JP)
Title: Method for evaluating verification coverage of logic circuit
Inventor: NISHI HIROAKI
IPC: G01R31/28
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To eliminate operation for unnecessary simulation, etc., by accurately measuring a description which is not covered by a verification test and preventing an unnecessary test from being generated when the coverage of test data used to test the function of a logic circuit is evaluated. SOLUTION: A coverage devaluation system 10 is composed roughly of an input means for inputting a register transfer level(RTL) description 3, a means for inputting a verification suite 4, a function test coverage measuring instrument 1 which measures the function test coverage, an RTL simplifying device 2 which simplifies RTL, and an output means which outputs a converted verification suite 5. The outputted verification suite 5 is generated by deleting unnecessary test vectors regarding unnecessary parts of the RTL description 3 from test vectors included in the inputted verification suite 4.
Patent JP-S6247440-A (JP)
Title: Manufacture of fiber-reinforced aluminum alloy
Inventor: AISAKA TATSUYOSHI
IPC: C22C47/00
Filed: 1985-08-23
Abstract: PURPOSE:To manufacture an alloy used for members requiring high specific rigidity, high specific strength and heat resistance by uniformly mixing an Al alloy powder and a fibrous reinforcement, compacting the resulting mixture at and above the solidus temp. of the Al alloy and continuing pressurization until cooling is finished. CONSTITUTION:The Al powder and the fibrous reinforcement are mixed in a prescribed ratio and the mixture is heated to the solidus temp. of the Al alloy matrix and above and is then subjected to pressure pressing in the molten or semimolten state of the Al alloy matrix and the pressurization is continued until cooling is finished. Further, it is preferable to use ceramic fibers or whiskers of Al2O3, Si3N4, etc., as the fiber reinforcement. In this way, an excellent fiber-reinforced Al alloy having superior mechanical characteristics excellent in fiber-reinforced effect can be obtained without causing damage or rupture to fibrous reinforcement.
Patent JP-H0472075-A (JP)
Title: Production of film having wear resistance and corrosion resistance
Inventor: KATAOKA MASAYUKI
IPC: C23C26/00
Filed: 1990-07-10
Abstract: PURPOSE:To modify the surface of a film into a layer excellent in wear resistance by irradiating the surface of an Ni-P film of amorphous phase excellent in corrosion resistance with laser. CONSTITUTION:In order to form a film of amorphous phase excellent in corrosion resistance, an Ni-P film is formed by means of electroless plating, electroplating, etc. The surface of this Ni-P film is irradiated with laser directly or via a top coat film, by which not the whole film but the part between the film surface and a position at an arbitrary depth from the film surface can be modified. The top coat film is a film used to decrease the reflectivity of laser and increase the use efficiency of energy, and a black film, e.g. can be cited. There are no particular limitations concerning the type of laser and YAG laser, e.g. can be cited, and further, either pulse laser or continuous laser can be used as the above laser, but pulse laser is preferred in respect of the control of the depth of the part to be modified. It is preferable that, in the case of an Ni-P film of 50mum thickness, the depth of the part, to be modified by means of laser irradiation, from the surface is regulated to about 10-20mum.