baber/WOPTO huggingface dataset:
Patent JP-S5528027-A (JP)
Title: Display device of flash camera device
Inventor: HASEGAWA WATARU
IPC: G03B15/05
Filed: 1978-08-17
Abstract: PURPOSE:To make possible announcing of low luminance, correct luminance, uncharging and charging completion of main discharge capacitor and the ability drop of power source by controlling the operations of plural display circuits under the specified conditions. CONSTITUTION:When a normally open switch 5 is closed, a power source 2 is supplied to a voltage detecting circuit 4 and when the voltage value above the specified level is detected, it is supplied to a photo detecting circuit 6 through a control circuit 8 and power source switch 3. The circuit 6 performs detection of the subject luminance and supplies the corresponding signal output to the circuit 8. Controlling of display circuit 9, 10 is accomplished by the operation of the circuit 8. The circuit 9 is operated at the the luminance or at the uncharging of the main discharge capacitor of a strobe device 1 and the circuit 10 is operated at the correct luminance or at the charging completion of the main capacitor. When the ability of the power source 2 has dropped, the circuits 9, 10 are disabled.
Patent JP-S59225986-A (JP)
Title: Full-color image-recording method
Inventor: WATANABE HIDEO
IPC: B41M5/30
Filed: 1983-06-06
Abstract: PURPOSE:To obtain a clear full-color image with high density, by using a thermal transfer medium consisting of a transfer sheet which comprises a leuco dye and a receiving sheet which comprises a color developer for the leuco dye. CONSTITUTION:The transfer sheet in which transfer layers respectively comprising leuco dyes capable of forming yellow, magenta, cyan and black colors are provided on the same base or separate bases and the receiving sheet in which a receiving layer comprising color developers for the leuco dyes is provided on a base, are used. An image in a monocolor of yellow, magenta, cyan or black with ordinary density can be obtained by impressing a sufficient amount of energy at the time of transfer and thereby transferring a sufficient amount of the leuco dye from the transfer layer to the receiving layer. When mixing colors by performing transfer recording two times to obtain a red, green or blue recorded image, an image with a low density is recorded in each transfer recording. The image with a low density can be obtained by controlling the amount of energy impressed at the time of transfer and thereby transferring a controlled amount of the leuco dye to the receiving layer.
Patent JP-H02279742-A (JP)
Title: Flap for automobile vent
Inventor: KANEHARA TOSHIKATSU
IPC: C08K3/22
Filed: 1989-04-20
Abstract: PURPOSE:To obtain a flap for an automobile vent which does not flutter, has good opening and shutting response and is prevented from undergoing early fracture at its hinge part by forming it from an anisotropic rubber magnet sheet obtained by molding a CR rubber composition containing a high-coercive force magnetic material powder, vulcanizing the molding and magnetizing it. CONSTITUTION:A flap for an automobile vent is produced from an anisotropic rubber magnet sheet obtained by molding a composition comprising 100 pts.wt. Cr rubber, desirably a crystallization-resistant CR (e.g. DCR-35, a product of Denki Kagaku Kogyo) and 250 to 600 pts.wt. high-coercive force magnetic material powder (e.g. strontium ferrite having a hexagonal structure), vulcanizing the molding and magnetizing it.
Patent JP-S5725985-A (JP)
Title: Controlling system for change of ink ribbon
Inventor: KATOU ICHIROU
IPC: B41J33/60
Filed: 1980-07-23
Abstract: PURPOSE: To increase the printing efficiency without producing color misregister, by providing to a printing section a printing prohibiting period corresponding to the change mode of a multicolor ribbon when the color of the ribbon is changed.  
     CONSTITUTION: When printing is being performed by the ribbon (a) (black), red printing will be carried out with the ribbon (b) (red) pushed up by a magnet MG2, and blue printing will be carried out with the ribbon (c) (blue) pushed up by a magnet MG1. When it is required to change the black ribbon (a) directly to the blue ribbon (c), the displacement amount of the cassette 1 is larger than in the case where black is changed to red. Respective optimum printing prohibiting periods can be given in accordance with the color of the ribbon to be changed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63268411-A (JP)
Title: Manufacture of extrusion molded joint of insulated cable
Inventor: KARASAKI TAKASHI
IPC: H02G1/14
Filed: 1987-04-23
Abstract: PURPOSE:To easily separate insulator resin from a metal mold by coating the inner surface of the mold with a good separable film, performing an extrusion molding to eliminate the invasion of gas into the resin, and then uniformly cooling it. CONSTITUTION:The insulator resin inlet 5 of a metal mold 2 for an extrusion molded joint 4 and the whole inner face of the mold except an overflow port 6 are coated with good separable film 1 and a fluorine resin sheet. Then, polyethylene resin is poured from the inlet 5, and overflowed from the port 6 to fill the resin in the mold 2. Gases are diffused from gas inlets 7a, 7b between the inner surface of the mold 2 and the film 1, and the joint 4 is cooled while holding the pressure of 5 kg/cm<2>. Thus, the joint of high quality without invasion of gas and crack is obtained.
Patent JP-S5625728-A (JP)
Title: Silver halide photographic material
Inventor: MIHARA YUUJI
IPC: G03C1/29
Filed: 1979-08-08
Abstract: PURPOSE: To obtain a lith type silver halide photographic material of high sensitivity capable of forming a high quality dot image by adding specified sensitizing dyes.  
     CONSTITUTION: A sensitizing dye represented by general formula I [where R 1  is sulfoalkyl, carboxyalkyl, sulfoaralkyl or carboxyaralkyl whose alkyl moiety is ≤ 4C; R 2  is alkyl or aryl; R 3  is -(CH 2 ) n1 CONH(CH 2 ) m1 OH or -(CH 2 ) n2 O(CH 2 ) m2 OH (each of m1, m2, n1 and n2 is an integer of 1W7, m1+n1≤8 and m2+n2≤ 8); and W is H, halogen, alkyl, alkoxy or phenyl] and a sensitizing dye represented by general formula II [where Z is a group of atoms required to form a thiozolidine ring or a 4-thiazoline ring; each of R 4  and R 5  is alkyl, allyl of phenyl (at least one of them is sulfoalkyl or carboxyalkyl); and R 6  is H, alkyl or phenyl] are added by about 10 -5 W2×10 -3 mol per mole of silver halide, respectively to form a silver halide photographic material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5625950-A (JP)
Title: Heat resistant aluminum alloy having high electrical conductivity
Inventor: OGAWA KINYA
IPC: C22C21/00
Filed: 1979-08-08
Abstract: PURPOSE: To obtain an Al alloy for overhead power transmission having superior heat resistance and electrical conductivity by adding a specified small amount of Ti and Fe to Al or further adding one or more kinds of rare earth elements.  
     CONSTITUTION: To Al are added 0.01W0.5wt% Ti and 0.05W0.80wt% Fe or further added 0.002W5wt% one or more kinds of rare earth elements such as La, Ce and Y or misch metal followed by alloying. The resulting Al alloy is cast in a metal mold and hot rolled to a rough wire, which is then drawn to manufacture an Al alloy conductor for overhead power transmission having superior heat resistance without lowering the electrical conductivity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61287332-A (JP)
Title: Exposure control circuit of camera
Inventor: HASEGAWA HIROSHI
IPC: H03M1/66
Filed: 1985-05-13
Abstract: PURPOSE:To improve the transient response at application of a power which by applying an initial signal shortening a capacitor charge time of a filter means provided to a DA conversion means of the PWM system to the DA converting means tentatively in place of a pulse train at application of the power switch of a camera. CONSTITUTION:An initial signal shortening the charging time of a capacitor C1 being the filter means provided to the DA conversion means 5 is fed to the DA conversion means 5 in place of the pulse train at application of the power switch S 100 so as to detect that the DA conversion output is a predetermined analog quantity in response to the set exposure information, e.g., film sensitivity information directly or indirectly, and when the prescribed analog quantity is detected directly or indirectly, a pulse train in response to the exposure information from the pulse train generating means in place of the initial signal if fed to the DA conversion means 5 by an initial control circuit. Suppose that the capacitor C1 is charged at the low logic of the pulse train, then the charging time of the capacitor C1 is shortened, where T is the pulse period having a duty ratio in response to the exposure information, t0 is the time of low logic and the initial signal is a pulse train having a low logic time of t0<t1.
Patent JP-S63282723-A (JP)
Title: Sampling device
Inventor: MOSHI NAZARASHI
IPC: H03H17/00
Filed: 1988-04-22
Abstract: PURPOSE:To improve the sensitivity of a sampling device without being attended with the deterioration of resolution, by executing an inversion of an electric field to an optical traveling-wave signal for traveling along two branches, detecting an obtained optical signal by a slow detector, and analyzing and displaying its time integral value. CONSTITUTION:An optical traveling-wave signal of a prescribed angular velocity is made incident on the end of a waveguide 11, and an applied voltage signal Va is generated in an electrode end 18. This signal Va shows a group speed of the applied voltage signal. In such a state, half of the optical signal travels along the respective distances Z of branches 12, 13. Subsequently, electrodes 15-17 lead in an inversion of an electric field along the branches 12, 13, the output of an encoding switching electrode traveling-wave modulator 51 is detected by a slow detector 52, and an output signal being an hourly average of an optical luminance is outputted onto a path 14. In order to bring a time integral value of this output signal to an A/D conversion and to execute a digital data processing, a result of measurement is averaged and analyzed by a CPU, and displayed on a display device 54.
Patent JP-H08297564-A (JP)
Title: Data compression device
Inventor: ITO ATSUSHI
IPC: H03M7/40
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a high compressibility by properly encoding a data sequence having plural data sequence characteristics. CONSTITUTION: A data counting part 2 accumulate the appearance frequency of each character in the held data sequence to generate a histogram. Further, a dictionary counting part 7 accumulates the appearance frequency of each character to dictionary data in a dictionary part 6 as a result of encoding to generate a histogram. A comparison part 3 compares the histogram generated by the data counting part 2 with the histogram generated by the dictionary counting part 7 and supplies the coincidence degree to a signal generation part 4. The signal generation part 4 sends a dictionary reset control signal S1 out when it is judged that data characteristics change. A reset universal encoding part 5 performs universal encoding for the data held by the data holding part 1 thereafter while generating new dictionary data.
Patent JP-S62256793-A (JP)
Title: Method for pulling compound semiconductor single crystal
Inventor: TAKAHASHI TORU
IPC: C30B27/02
Filed: 1986-05-01
Abstract: PURPOSE:To obtain the title compd. semiconductor single crystal with less crystal defect and without dislocation by adding an additive having a specified equilibrium segregation coefficient to the melt of a compd. semiconductor, and pulling a single crystal while rotating a crucible at high speed. CONSTITUTION:The additive having <=1.0 equilibrium segregation coefficient K0 is added to the melt of a semiconductor at >=10X10<21> atoms/cm<3>, when a compd. semiconductor single crystal without dislocation is pulled from the melt by a liq.-sealed pulling method. The single crystal is pulled while rotating the crucible at high speed. Since the r.p.m. of the crucible is remarkably increased to >=40 as compared with 20-30 r.p.m. in the conventional method, the process is effectively carried out. Moreover, the pulling rate is increased as compared with the conventional method, and a single crystal having >=70% solidification rate can be obtained even at >=1.0mm/hr pulling rate. GaAs, GaP, GaAsP, InAs, InP, and InSb can be exemplified as the compd. semiconductor to be applied.
Patent JP-S62259678-A (JP)
Title: Welding method for painted steel plate
Inventor: WAKAMOTO IKUO
IPC: B23K9/23
Filed: 1986-05-01
Abstract: PURPOSE:To improve the weld quality and to reduce the cost by forming molten metal and generating an alternating field between a welding torch and a weld zone to be welded and generating the stirring force to turn reciprocally in the molten metal by the alternating field. CONSTITUTION:A torch tip part provided with a shielding nozzle 22 is opposed to a joined part between a lower plate 11 and a vertical plate 12 of member to be welded and an arc 21 is generated between a wire 18 and the lower plate 11 while blowing shielding gas 10 thereupon. On the other hand, an alternating exciting current is flowed from an alternating magnetic field generating source 25 to an exciting coil 24 provided to the outside of the nozzle 22 and the stirring force to turn in the right and left directions is generated on the surface of the molten metal 17. On this occasion, gas generated by decomposition of the surface painting 13 of the members 11 and 12 is floated on the surface by the stirring force and discharged to the outside. Accordingly, eliminating work of the painting 13 is made unnecessary and the occurrence of a pit and a blowhole is prevented and the cost can be reduced and the weld quality can be improved.
Patent JP-H02280410-A (JP)
Title: Lc noise filter
Inventor: IKEDA TAKESHI
IPC: H03H1/00
Filed: 1989-04-20
Abstract: PURPOSE:To attain a distributed constant type LC noise filter with an excellent electric characteristic by forming the filter with an inductor conductor formed in spiral to one face of a dielectric material and with one or plural ground block conductors formed opposite to part of the inductor conductor with the dielectric material inbetween. CONSTITUTION:One or plural ground block conductors 50-1-50-4 are provided opposite to part of an inductor conductor 12 with a dielectric material 10 inbetween and capacitors are formed individually by the block conductors 50-1-50-4 and the inductor conductors 12-1-12-4. Thus, the LC noise filter functioning excellently as the distributed constant filter with the inductance of the inductor conductors 12-1-12-4 and the capacitor of the block conductors 50-1-50-4 is obtained. Moreover, number of the block conductors 50-1-50-4 is increased or decreased to form simply the distributed constant LC noise filter with an optional capacitance.
Patent JP-S5916309-A (JP)
Title: Connecting female tool
Inventor: MORITA TAMAO
IPC: A44B17/00
Filed: 1983-06-06
Abstract: PURPOSE:To prevent a room, in which magnetic trouble is generated, and the lateral displacement of a male stud by setting up an edge collar to one part of a nonmagnetic case while interposing a magnetic clearance between the outer circumferential surface of a magnet and the case. CONSTITUTION:Ferromagnetic plates 2, 7 and the permanent magnet 1 are fitted into the nonmagnetic case 6, and unified with the case 6 by the connecting piece 6c of the case 6 and the edge collar 6b. The magnet 1 is formed in size smaller than the case 6 to shape the uniform magnetic clearance 10. A sub-magnetic pole 4 is erected in a magnet hole 1a, and the small-diameter stud 4a of the pole 4 is inserted to a fitting washer 8 through the ferromagnetic plate 2, and caulked. The ferromagnetic plate 3 of a male tool is brought into contact with the edge collar 6a, and prevents lateral displacement as a tool. A room in which magnetic trouble is generated is avoided completely even when a magnetic tape, etc. are brought into contact with the case 6 because the nonmagnetic case 6 is set up to the surface of the ferromagnetic plate 7 and the magnetic clearance 10 is interposed to the outer circumferential surface.
Patent JP-S63270494-A (JP)
Title: Method for sealing defect of chromium plating
Inventor: KOMATSU KATSUNORI
IPC: C25D5/50
Filed: 1987-04-24
Abstract: PURPOSE:To form a Cr layer having an enhanced corrosion preventing effect and a long service life by plating on a Cr plated base material by heating the surface of the base material, setting a vacuum vessel on the surface, evacuating the vessel, feeding a sealing agent under cooling and carrying out Cr plating. CONSTITUTION:A Cr layer 2 formed on a base material 1 by plating has defects such as pinholes and cracks. The surface of the layer 2 is heated with a heater 3 until the temp. of the base material 1 rises. A vacuum vessel 4 is set on the layer 2 and well evacuated. A cooling roll 7 and a sealing agent feeding roll 8 are then moved on the layer 2 through a moving arm and a sealing agent is filled into holes made by cooling. After the layer 2 is pretreated as mentioned above, Cr plating is carried out. A Cr layer free from defects and having a long service life can be formed.
Patent JP-H01271256-A (JP)
Title: Y-dot serial printer
Inventor: INOUE YUJI
IPC: B41J2/485
Filed: 1988-04-25
Abstract: PURPOSE:To perform printing excellent in appearance, by mounting the first control means for controlling the number of the dots of one character so as to make the length of each dot twofold a standard length, a means for printing the upper half and the second control means for performing control so as to print the remaining lower half on the downward extension of the upper half. CONSTITUTION:When a quadruple em character is printed, the jet orifice 1a of a printing head 1 is slightly turned to the right and the injection of ink is appropriately controlled toward the uppermost part of the upper stage printing part 3 of a vertical line 2a to bond an ink particle 4a to paper. By this method, an ink particle is successively injected to the position corresponding to the vertical line 2a from above to the lowermost part to bond an ink particle 4n. Continuously, the head 1 is controlled so as to be slightly turned to the left and the jet orifice 1a is controlled so as to be turned to the uppermost part on the extension line of the vertical line 2a. In this state, the ink particle is successively injected from the uppermost part of a lower stage printing part 5 to the lowermost part thereof to form a printing dot having a length twofold that of a standard character from the upper stage printing part 3 to the lower stage printing part 5. Next, the printing of the second row is performed.
Patent JP-S5442382-A (JP)
Title: Fluoroscent substance
Inventor: MORI ETSUO
IPC: C09K11/08
Filed: 1978-08-21
Abstract: PURPOSE: Eu 2+ -activated composite halide fluoroscent substance, having high luminescence efficiency and excellent phosphor characteristics, which is composed of a specific compound activated by Eu 2+  of the fluoride of an alkaline earth metal, the halide of an a lkaline earth metal, and a potassium halide.  
     CONSTITUTION: Fluoroscent substance having a composition represented by the formula 1, MeF 2 .xMe'X 2 .yKX':zEu 2+ , where Me and Me' are all at least one of the alkaline earth metals, Ba, Sr, and Ca, X and X' are all at least one of Cl and Br, and x, y, and z are, respectively, a number which meets the conditions, 0.80≤ x≤1.50, 0.33≤y≤1.50, and 0.001≤z≤0.20. A mixture of halides represented by MeF 2 , Me'X 2 , KX' and EuX" 3  or Eu 2 O 3  or a compound convertible into Eu 2 O 3  at high temperatures, together with a flux, MgCl 2 , is filled into a heat-resistant vessel, and then baked at 600 to 1,000°C in a weak reductive atmosphere to convert Eu 3+  into Eu 2+ . The baking is repeated under the same condition. After baking, washing, drying, and sieving made to manufacture desired fluoroscent substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08275694-A (JP)
Title: Automatic temperature-controlling heating apparatus for aquarium
Inventor: KOMATSUZAKI TAKAHISA
IPC: A01K63/06
Filed: 1995-04-04
Abstract: PURPOSE: To obtain an automatic temperature-controlling heating apparatus for aquarium, having a temperature switch placed at a part to get the influence of the direct heat dissipation from a heater, capable of keeping the temperature in the aquarium in extremely high accuracy with a simple construction and suitable e.g. for an aquarium for ornamental fish. CONSTITUTION: A heater 2 and a temperature switch 3 to open or close the electrifying circuit of the heater 2 are built in a housing 1 to be placed in water. The temperature switch 3 is positioned in the housing 1 at a part getting the influence of water and the influence of the direct heat dissipation of the heater 2. The temperature switch 3 is preferably a thermostat having a bimetal structure or a reed switch having a temperature-sensitive ferrite sensor.
Patent JP-S60256446-A (JP)
Inventor: EDOGARU HOOMAN
IPC: A61C17/02
Filed: 1985-05-15
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-S591334-A (JP)
Inventor: HASUMI RITSUO
IPC: B65B9/04
Filed: 1982-06-14
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-H09269501-A (JP)
Title: Socket for inspecting display panel
Inventor: KAJIWARA YASUSHI
IPC: G09F9/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a socket for inspecting display panels capable of improving the reliability of the contact of the electrodes on the substrate of the display panels and the connectors on a contact film. SOLUTION: The front end of a retaining shaft block 10 provided with a socket body 5b through this block is provided with a horizontally extended retaining shaft 10b. The rear end of a pressing plate 12 which is pressed in its middle part by the retaining shaft 10b is bent downward and is engaged with front and rear engaging grooves 9b, 9c disposed at a supporting plate 9 on a device body 5b. When the rear end of the plate is engaged with the engaging groove 9b of the front part, the front end of the pressing plate 12 presses the insulating substrate 1a of the display panel 1 to the contact film 7. When the rear end of the plate is engaged with the engaging groove 9c of the rear part, the front end of the pressing plate 12 is detached from the insulating substrate 1a to release the retaining.
Patent JP-S5625843-A (JP)
Title: Transmitter for radio picture
Inventor: MONJI MASAKI
IPC: H04W74/08
Filed: 1979-08-08
Abstract: PURPOSE:To prevent the interference of electromagnetic waves and to enable the picture transmission to many slave stations with a less number of frequencies, by time sharing for a fixed time for the transmission time of slave station with the control circuit of the master station. CONSTITUTION:When an arbitrary slave station 2k is selected at the master station 1, the interlacing operation from the slave station 2a to the station 2k, for example, the control signal flows to the switcher 12k of the slave station 2k, and only high frequency output of the slave station 2k is transmitted to the master station 1 with the state of ON. With the reset operation at the master station 1, the switching unit 12k of the slave station 2k is OFF, and control signal flows to the switching unit 12(k+1) of the slave station 2(k+1) automatically at the same time and only the high frequency output of the slave station 2(k+1) is transmitted to the master station. The master station 1 receives the electromagnetic waves from the slave station at the antennas 6a-6n, and picture signal is made at the picture receivers 7a-7n for the demodulation and displayed on the TV monitors 8a-8n.