baber/WOPTO huggingface dataset:
Patent JP-2001056002-A (JP)
Title: Fluid pressure actuator with cushioning mechanism
Inventor: IKEDA HIROSUKE
IPC: F15B15/14
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To absorb impact applied on a reciprocating table at the time of advancing the reciprocating table. SOLUTION: A table storage groove 12 is formed on a cylinder main body 11, and a cylinder chamber is formed along the table storage groove 12 on both side parts of the cylinder main body 11. A reciprocating table 32 is installed in the table storage groove 12 free to reciprocate, and a connecting plate 41 is fixed on its head end part. A driving plate 43 is installed on a head end part of a piston rod projected from a head end surface of the cylinder main body 11, and an engagement pin 46 is fixed on the reciprocating table 34 so as to transmit retreating movement of the driving plate 43 to the reciprocating table 34.  A coil spring 50 to transmit advancing movement of the piston rod to advancing movement of the reciprocating table 34 through the connecting plate 41 is installed between the driving plate 43 and the connecting plate 41, and it is possible to control spring force of the coil spring.
Patent JP-2000045360-A (JP)
Title: Stool with air conditioner
Inventor: MINAMI TAKASHI
IPC: E03D9/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To use one fan for cooling and heating by blowing cool wind through an evaporator from a cooling blowing outlet by a fan incorporated in the tank cover of a stool, and blowing hot wind through a heater from a heating blowing outlet. SOLUTION: A cooling device comprising a compressor, a condenser, an evaporator 5 and the like together with a washing tank is incorporated in a tank cover 1b vertically provided rearward of a stool 1, and cool wind is blown to the neck of a stool user from a cooling blowing outlet 7 through the evaporator 5 by a fan 6. A wind passage 12 connected to the duct 11 of the fan 11 is downward extended to be connected to a heating blowing outlet 8, and a heater for room heating 9 is disposed in the inside. The cooling device is stopped during heating to close the cooling blowing outlet 7 with a shutter and hot wind is blown from the heating blowing outlet through the heater for the room heating 9 by the fan 6. Thus, a heating fan need not be provide otherwise and the fan 6 can be used for cooling and heating.
Patent JP-S61107558-A (JP)
Title: Tape recorder
Inventor: TADANO SHUNJI
IPC: G11B33/02
Filed: 1984-10-31
Abstract: PURPOSE:To move a head to a stand position independently of variance in size of a loaded tape by using a rib of a cassette cover to depress a standby lock lever to release the locking. CONSTITUTION:In starting closing the cassette cover 2, one end of the standby lock lever 13 is depressed and even when the cassette cover 2 is closed just before a rib 2a formed to a position turning the standby lock lever 13 to disengage a lock 13a and a notch 11b of a relay base 11 incorporatedly depresses one end of the standby lock lever 13, the locking state is kept. In closing further the cassette cover 2, the rib 2a depresses one end of the standby lock lever 13 from the direction of arrow E to turn the lever 13 thereby disengaging the lock 13a at the tip and the notch 11b of the base 11, and the base 11, a head 5 and a head base 4 are moved in the direction of arrow D to attain standby position.
Patent JP-H06103923-A (JP)
Title: Display
Inventor: KENESU JIYOOJI SUMISU
IPC: H01J29/00
Filed: 1991-08-15
Abstract: PURPOSE: To provide a display to reduce ECMF magnetic field radiated from a cathode-ray tube display. CONSTITUTION: This display comprises a pair of primary canceling coils that produce a primary canceling magnetic field having a tendency to cancel a first straying field generated by a pair of primary deflection coils, and a pair of secondary canceling coils 50, 32 that produce secondary canceling magnetic field having a tendency to cancel a second straying field generated by secondary deflection coils. The secondary canceling coils 50, 32 are positioned symmetrically about the longitudinal axis of a cathode-ray tube 1 by means of supporting bodies 51, 52 in such a manner that a plane including that of the secondary canceling coils is perpendicular to any plane including the primary coils.
Patent JP-S60119939-A (JP)
Inventor: ISHII KAZUTOSHI
IPC: A61C13/20
Filed: 1983-12-05
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-S60121076-A (JP)
Title: Tig welding device
Inventor: MINAMI TSUGUO
IPC: B23K9/16
Filed: 1983-12-05
Abstract: PURPOSE:To reduce penetration into a base metal and to prevent consumption of the tip of an electrode in TIG welding by forming the tip of the electrode to a smooth curved face and combining electromagnetic stirring. CONSTITUTION:The tip of a tungsten electrode 11 is formed to a spherical or roudish smooth curved face. A coil 13, etc. is wound on a torch nozzle 12 that encloses the electrode 11 and connected to a power source device 14. When current is applied between the electrode 11 and the base metal 16, an arc A is generated, and a wire 15 is molten to form a molten metal 17. When a magnetic field is generated by applying magnetizing current to the coil 13 at this time, the arc A and molten metal 17 rotate. Consequently, the arc becomes soft and penetration into the base metal 16 becomes shallow. Further, consumption of the electrode 11 is decreased, and consumption becomes uniform spherically.
Patent JP-S59121309-A (JP)
Title: Small sized photographic lens
Inventor: YAJIMA ICHIROU
IPC: G02B9/34
Filed: 1982-12-28
Abstract: PURPOSE:To make a camera smaller in size and higher in performance with a short back focus by forming a titled lens into the four-element constitution of a positive lens of a convex face, biconcave lens, biconvex lens and negative lens of a concave face successively from an object side and satisfying specific conditional equations. CONSTITUTION:A titled lens is made into the four-element constitution consisting, successively from an object side, of the 1st lens L1 having a positive refracting power, the negative 2nd lens L2, the positive 3rd lens L3, and the negative 4th lens L4. Said lens is so constituted as to satisfy the specific conditional equations where the radii of curvature of the respective faces successively from the object side are designated as r1-r8, the thicknesses and spaces of the lenses as d1-d7, the focal length of the entire system as (f), and the combined focal length of the lenses L1, L2 as f1,2. The equations 1, 2 are the conditions for reducing the size of the camera, the equation 3 is the condition for reducing the size of the lens L4 and improving the performance thereof, and the equations 4, 5 are the conditions for correcting aberration. The lens which has the back focus permitting a substantial reduction in size, has high performance and is inexpensive is thus manufactured by satisfying the five conditional equations.
Patent JP-H04111622-A (JP)
Title: Radio relay system for weak radio wave
Inventor: YAMAMOTO YOSHIHISA
IPC: H04B7/14
Filed: 1990-08-31
Abstract: PURPOSE:To realize inexpensively the radio wave relay system used simply independently of the technical knowledge of the user about the radio wave technology by selecting frequency conversion in response to a carrier of a received frequency signal and sending the converted signal to a next-stage radio relay device or receiver. CONSTITUTION:When a 1st radio transmitter 1 is used and sends a carrier whose frequency is f0, a 1st stage radio relay device 4 installed in the arrival area of the radio wave receives the carrier whose frequency is f0, converts the carrier into a carrier whose frequency is f1 and sends the converted carrier automatically. Similarly a 2nd stage radio relay device 5 receives the carrier whose frequency is f1, converts the carrier into a carrier whose frequency is f2 and sends the converted carrier automatically. Similarly an n-th stage radio relay device 6 receives the carrier whose frequency is f2, converts the carrier into a carrier whose frequency is f3 and sends the converted carrier automatically. Similarly a final (n+1)th stage radio relay device 7 receives the carrier whose frequency is f3, converts the carrier into a carrier whose frequency is f0 and sends the converted carrier automatically. Thus, a radio receiver 3 installed in the arrival area of the radio wave receives the carrier whose frequency is f0 and displays the reception.
Patent JP-2000041816-A (JP)
Title: Heating system
Inventor: TANAKA SHINGO
IPC: A41D1/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and thin film, and to impart flexibility by forming a heat source of a flexible thin leaf body. SOLUTION: A heating element 2 is a flexible thin leaf-shaped sheet-like heater such as a paper-like heater, and when a power cord 6 is inserted into an electric outlet, an electric current is carried to the heating element 2 through an electrode 3. The heating element 2 starts heating so that heat from the heating element 2 is transmitted to insulating layers 4, 5. The heating element 2 is a sheet-like heating element by combining natural pulp and carbon graphite as Japanese paper. When the insulating layers 4, 5 are thinned to the possible minimum level in a range where dielectric strength satisfies a standard of an electric appliance regulating law, the rise of a temperature is quickened, and flexibility can also be enhanced.  In this case, a shape can be three-dimensionally changed according to a shape of a heating object and a purpose of heating to thereby provide a lightweight, thin-film flexible heating system.
Patent JP-S6288978-A (JP)
Title: Radar equipment
Inventor: SENBA SHINJI
IPC: G01S13/34
Filed: 1985-10-15
Abstract: PURPOSE:To detect relative distance from a phase difference signal obtained by dividing a reflected receive signal and making a phase comparison between an amplitude-modulated signal obtained by detecting one receive signal and an amplitude-modulated signal inputted to a modulator. CONSTITUTION:An oscillator 4 outputs a carrier signal, which is amplitude- modulated by a modulator 5 and transmitted from an antenna 1 through a directional coupler 3 and a circulator 2. The reflected receive signal from a target is divided and one signal is mixed by a receiving mixer 6 with part of the transmission signal passed through the coupler 3, thereby outputting the signal of difference frequency between the transmission signal and receive signal. Further, the other receive signal is detected by a detector 8 to output the amplitude-modulated signal, which is phase-compared by a phase comparator 9 with the amplitude signal inputted to the modulator, thereby outputting a phase difference signal. The output signal of the mixer 6 is proportional to a relative speed and the output of the comparator 9 is proportional to the relative distance, so those signals are processed by a processing part 7 to easily obtain the relative speed and relative distance.
Patent JP-S59123809-A (JP)
Title: Automatic focus control device
Inventor: KUBOTA MINEO
IPC: G02B7/36
Filed: 1982-12-29
Abstract: PURPOSE:To suppress a picture blur to the minimum and to obtain a stable picture by controlling a focus in a distance measuring range of the whole first, in a pupil dividing method, and switching to a narrow distance measuring range of a part whose output level is high, of a photoelectric element. CONSTITUTION:As for an output of each photoelectric element of a photodetecting array D, the same signal is stored in shift registers R1, R2 through a transfer device T. An, An+1, Bn and Bn+1 are transferred to an algorithm processor P1 and P2 by a clock from cables K7, K8. Basing on S=SIGMA{(An-Bn+An+1-Bn+1). (An-An+1-Bn-Bn+1)}, the first extent of shift corresponding to the minimum value of S in all areas of the photoelectric element is derived by the P1, the second extent of shift corresponding to the minimum value of S in a small section centering around the maximum signal of A1-An and B1-Bn is derived by the P2, compared with a reference value by a selector V, and a lens L0 is controlled by the selected first or second extent of shift.
Patent JP-2000057743-A (JP)
Title: Information storage device
Inventor: AEBA KOJI
IPC: G11B25/04
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To seal the cutout portion which is formed in a rear side plate portion of a chassis formed by the pressing process of a thin plate working and exists inevitably from the structural viewpoint. SOLUTION: A dust shield part 271 formed by a mold component is inserted from the upper side to the internal side of the rear side plate 41c of a chassis 41, a plurality of U-shape ribs 273 and L-shape ribs 274 integrally formed in the dust shield component 271 are engaged to be removable to the rear side plate part 41c, a compression-bonding pieces 272 at both right and left ends of the dust shield component 271 are compression-formed for deposition against elasticity at the internal side of the right and left side plates 41b of the chassis 41, a plurality of cutout portions 261, 252, 263 which are formed in the rear side plate 41c and inevitably exists from the structural viewpoint are sealed without any clearance from the internal side and the dust shield component 271 is held from the upper side with an upper cover 42.
Patent JP-H02140001-A (JP)
Title: Waveguide hybrid and high frequency power amplifier using thereof
Inventor: ISHIZAKI MASAYUKI
IPC: H03F3/08
Filed: 1988-09-14
Abstract: PURPOSE:To attain small size and light weight by constituting a waveguide hybrid with two blocks and constituting a high frequency power amplifier with two waveguide material plates. CONSTITUTION:Grooves 2-4 corresponding to the shape of a series line and a branch line are formed to one block 1 of a waveguide hybrid and the opening part of the grooves 2-4 is closed by other flat block. One and other blocks 1, 5 are fixed by screwing a thread 6 inserted to a hole 7 to a thread hole or by screwing a screw 12 to thread holes 8, 10 to a waveguide 11. Moreover, the constitution of connection waveguides 161-172 of the high frequency amplifier, unit amplifier accommodation spaces 181-184 and waveguide hybrids 211-216 is formed by grooving with two waveguide material plates 201-202.
Patent JP-H0675019-A (JP)
Title: Compression method for test pattern
Inventor: KUGA MAYUMI
IPC: G06F17/50
Filed: 1992-08-31
Abstract: PURPOSE:To provide a method for compressing test pattern in which capacity of test pattern is reduced by compressing the test pattern utilizing the repeatability of test pattern being generated based on the number of scan FF in each LSI applied to serial scan. CONSTITUTION:The compression method for test pattern comprises a step 2 for calculating the number of scan FF from a circuit model comprising an LSI developed on a printed board, and a step 3 for generating a shift pattern for a single scan FF. A shift pattern generated at the shift pattern generating step 3 for the LSI mounted on the printed board to be tested is compressed repeatedly by the number of scan FF calculated at the scan FF number calculating step 2 thus generating a scan test pattern 7 (shift pattern + number of repetition).
Patent JP-H0289582-A (JP)
Title: Structure of electron beam weld zone
Inventor: KANEMITSU TAMOTSU
IPC: B23K101/04
Filed: 1988-09-15
Abstract: PURPOSE:To improve the member finish accuracy after welding by constituting the title structure so that a part corresponding to welding depth in a joint part at the time when a second member is brought to press fit to a first member becomes a strong press fit state in which a press fit margin is larger than other part than the part. CONSTITUTION:A gear (a second member) 3 is brought to press fit and fitted to an axis (a first member) 1. The exposed joint surface 5 of both the members 1, 3 is irradiated with an electron beam and by forming weld metal zones 6, both the members 1, 3 are coupled. In a joint part at the time when the gear 3 is brought to press fit and fitted to the axis 1, a path h1 corresponding to welding depth becomes a strong press fit state in which a press fit margin is larger than other unwelded part h2 than the part. In such a way, the member finish accuracy after welding can be improved.
Patent JP-H0279243-A (JP)
Title: Condition detecting system in double reel cartridge
Inventor: KOYAMA YOSHIAKI
IPC: G11B15/00
Filed: 1988-09-14
Abstract: PURPOSE:To prevent a tape layer from being dislocated by setting data processing and a mode after it is detected beforehand whether or not the tape layer dislocation is easy to occur concerning the cartridge installed at a magnetic tape device. CONSTITUTION:It is discriminated by the fact whether or not a sensor 11 detects a tape winding starting edge whether or not the loose winding is present at a tape 5 of a double reel cartridge 4, and the action of a magnetic tape device can be switched by the double reel cartridge 4 with the loose winding of the tape 5 and the double reel cartridge 4 without it. Thus, by detecting beforehand the possibility of the looseness winding, in the tape without the loose winding, the wasteful processing time accompanying only a retention action carried out conventionally is saved, and in the tape with the loose winding, an optimum loose winding preventing countermeasure can be executed, and therefore, it is eliminated that the processing time is widely extended and the severe error occurs during the data processing without removing completely the loose winding.
Patent JP-2000058431-A (JP)
Title: Mask for transferring charged particle beam
Inventor: YAHIRO TAKEHISA
IPC: G03F1/76
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a mask for transferring a charged particle beam for correcting the difference of coulomb defocus generated, when pattern density is not uniform. SOLUTION: A mask 6 for transferring a charged particle beam is provided with plural sub-fields 8 having different pattern density, and each sub-field 8 is division-irradiated with charged particle beams 5, so that a pattern can be reduced and transferred to a sensitive substrate. The position (height) of the optical direction of the sub-field 8 is preliminarily changed for offsetting the difference in coulomb focus amounts 3 due to the difference in the pattern density at transferring of the pattern for each sub-field 8 in this mask 6. Thus, the difference of the coulomb focus amounts 3 can be corrected.
Patent JP-S59122266-A (JP)
Title: Conversion system of information
Inventor: FUKUDA SHINICHI
IPC: H03M7/14
Filed: 1982-12-28
Abstract: PURPOSE:To remove a DC component after NRZI modulation by converting 4-bit information into a 6-bit information so as not to continue three ''0''s or more. CONSTITUTION:Fifteen combinations out of sixteen combinations of 4-bit information are made correspond to 15 numbers a1-a6, b1-b4, c1-c3, d1, d2 at a rate of (1 to 1). These combinations can not continue three ''0''s or more independently of the connection of the front end. The remaining one combination of the 4-bit information is made correspond to e1 e.g. out of e1 and e2. If e1 is connected after c1-c3, d1, d2, three ''0''s may be continued. Therefore, said combination is made correspond to optional five combinations out of a1-a6, b1-b4 in stead of c1-c3, d1, d2 and the 4-bit information corresponding to e1 is made correspond to e2. Thus, bit conversion is performed so as not to continue three ''0''s or more.
Patent JP-H1044642-A (JP)
Title: Size alterable book cover
Inventor: OYAMA FUMINORI
IPC: B42D3/18
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To correspond with a kind of a cover even in books of various sizes to be mounted. SOLUTION: There are provided an upper cover fold-back part 5 with an engagement body projected at the upper right corner of an upper cover 1, an upper cover fold-back part 69 with an engagement body projected at the upper left corner, and an engagement body 7 secured in the longitudinal direction of the upper end, a lower cover fold-back part 15 with an engagement body projected at the lower right corner of a lower cover 11, a lower cover fold-back part 16 with an engagement body 16 projected at the lower left part corner, an engagement body 17 in the longitudinal direction of the lower end, a clip 18 at the upper right part, and a clip 19 at the upper left part. The longitudinal dimension of the book is controlled by sliding these covers, and the lateral dimension of the book is controlled by permitting a face fastener to be engaged at an appropriate position.
Patent JP-H0979639-A (JP)
Title: Forced supply and exhaust fan
Inventor: SUZUKI TADAYOSHI
IPC: F24F7/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent exhaust air from being mixed with suction air by partition wall at a position equivalent to an additional fastening part of a large-sized fan so as to segment an exhaust compartment and a suction air compartment and forming an overlap structure which is separated with a small clearance by the additional fastening part of the large-sized fan and the partition wall. SOLUTION: An exhaust air whose lamp black or the like is adsorbed with a filter, is sucked up from an air inlet 41 into an exhaust air compartment while a fresh outdoor air is sucked up into an air supply compartment 300 in parallel with the exhaust air so that the exhaust air may be discharged outdoors while the fresh outdoor air may be discharged indoors respectively. An additional fastening part 12b of a large-sized fan 12 is located at such a position which allows the fastening part 12b to be opposed to the area close to the opening 71a of a partition wall 71 separated with a small clearance which increases flow passage resistance.  Therefore, this construction makes it possible to prevent the exhaust air in the exhaust air possible to prevent the exhaust air in the exhaust air compartment 200 from being mixed into the air supply compartment and fresh open air in the air supply chamber from being mixed in the exhaust air compartment 200 on the contrary.
Patent JP-H0394620-A (JP)
Title: Complexed environment-controlling device in protected horticulture
Inventor: TAKEDA KOJI
IPC: A01G9/26
Filed: 1989-09-08
Abstract: PURPOSE:To control the environment of a house so as to correspond to the weather by disposing a means for judging the present weather from the pre-set measurement values of atmospheric pressures and solar radiation quantities and a means for judging the environment in the house on the basis of a deviation between an atmospheric pressure before a constant time and an atmospheric pressure just before the feeding of a nutrient solution. CONSTITUTION:A weather-judging means judges the present weather from the measurement values of a barometer 1 and/or a solar radiation meter 2 on the basis of the pre-set relation of atmospheric pressures and/or solar radiation quantities. A house environment-control factor-adjusting means determines a pre-set amount basis for adjusting house environment-control factor in each weather from a deviation between an atmospheric pressure before a constant time and the present atmospheric pressure.
Patent JP-S6385490-A (JP)
Inventor: SAITO YASUSHI
IPC: G21B1/00
Filed: 1986-09-30
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。