baber/WOPTO huggingface dataset:
Patent JP-H0311879-A (JP)
Title: Picture element density converter
Inventor: KATO MASAMI
IPC: G06T3/40
Filed: 1989-06-09
Abstract: PURPOSE:To reduce moire and apply picture element density conversion to a mixed picture with an optional multiple by calculating density or brightness of a converted picture element and correcting the result of calculation so as to apply binarization. CONSTITUTION:The density of a converted picture element is calculated at an interpolation processing section 11 with respect to an original picture (1 bit), the result (n bits) of the calculation is binarized by a density preservation binarizing section 12 to obtain a converted output picture (1 bit). In order to reduce the deterioration in the picture quality due to quantization error in this case, the binarizing section 12 applies binarizing by the error diffusion method. As a result, moire caused when a picture subject to pseudo intermediate processing is converted is reduced and a picture in which a pseudo intermediate tone picture, characters and graphs exist in mixture is subject to picture element density conversion with an optional multiple.
Patent JP-S5370408-A (JP)
Title: Magnetic tape feeder
Inventor: SASAO AKIRA
IPC: G11B15/58
Filed: 1976-12-03
Abstract: PURPOSE: To detect the abnormal traveling of the tape while processing the data so as to prevent occurrence of misrecord, etc., by detecting the tape-travel acceleration in the auxiliary buffer unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S627472-A (JP)
Title: Method and drying strip like article
Inventor: OGAWA MASAHARU
IPC: B05D3/00
Filed: 1985-07-04
Abstract: PURPOSE:To attain the miniaturization of a drying apparatus as a whole and the conservation of the consumption of heat energy, in drying a strip like article coated with a coating solution containing a combustible org. solvent, by performing drying in inert gas and recovering the solvent from drying exhaust gas. CONSTITUTION:A strip like article 1 coated with a coating solution 4 containing a combustible org. solvent is advanced and run through an oven 5 filled with hot inert gas supplied and dried. Because the vapor of the evaporated org. solvent is contained in the gas exhausted from the oven 5 at high concn., this exhaust gas is guided to a condenser 12 and the solvent vapor is condensed and recovered. Next, the org. solvent remaining in the gas exhausted from the condenser 12 is heat-exchanged by a heat exchanger 18 and burnt in a combustion furnace 15 while natural gas is replenished if necessary and the combustion exhaust gas from the combustion furnace 15 is further recirculated to the oven 5 as inert gas.
Patent JP-H05339523-A (JP)
Title: Insulating varnish and insulated wire
Inventor: ASANO KENJI
IPC: C09D175/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a polyamide-imide insulating varnish with which granulation and foaming can effectively be prevented irrespective of rapid curing and a polyamide-imide-coated insulated wire produced by applying the varnish to a conductor and baking the same. CONSTITUTION:The title varnish comprises 100 pts.wt. aromatic polyamide-imide resin synthesized from an acid component comprising 1-20 mole % aromatic tetrabasic acid component and an aromatic diisocyanate resin, 1-15 pts.wt. bisphenolic epoxy resin having a softening point of 40-130 deg.C and an appropriate amount of an aromatic polyisocyanate resin. A polyamide-imide-coated insulated wire is produced by applying the insulating varnish to a conductor and baking the same.
Patent JP-S632459-A (JP)
Title: Partial extracting for original in facsimile equipment
Inventor: MATSUNAGA SHIGEO
IPC: H04N1/00
Filed: 1986-06-20
Abstract: PURPOSE:To make it possible to apply the titled system to all originals without dirtying the originals and to improve the accuracy of range specification by recording a code specifying a transmission range on a transprent sheet arranged on the surface of an original. CONSTITUTION:A carrier sheet 6 obtained by sticking a transparent sheet 8 to a mount 7 is used. At the time of transmssion, an original 1 is set up between the sheet 8 and the mount 7 of the carrier sheet 6 and a straight line 9 as a code specifying a range 2 to be transmitted is written on the left side part of the surface of the sheet 8 with an erasable writing means, e. g. a water soluble felt pen or the like. The original 1 is set up on the facsimile equipment while being held by the sheet 6 and then transmitted. The facsimile equipment transmits only the specified position of the original 1 automatically. Consequently, the system can be applied to all originals without dirtying the originals and the drop of accuracy of positional specification can be suppressed.
Patent JP-H0815381-A (JP)
Title: Electrical characteristics inspection for semiconductor device
Inventor: TANAKA NORIYUKI
IPC: G01R31/28
Filed: 1994-06-28
Abstract: PURPOSE:To prevent oscillation from taking place between measuring terminals by detecting oscillation automatically and varying the capacitance of a capacitor. CONSTITUTION:A constant current (voltage) is applied from a DC power supply 12 to a semiconductor device 11 to be measured and the voltage (current) is measured by means of a DC voltage (current) detector 13 (14). If an oscillation take place between the measuring terminals at the time of measuring the voltage or current, it is detected at an oscillation detecting section 15 which then delivers a detection signal to a voltage varying section 18 in order to lower the voltage thereat. Consequently, the capacity of a variable capacity diode 17 increases and the oscillation is stopped. If the oscillation is not stopped even at a lowest voltage, the voltage is lowered gradually until a highest voltage is reached to stop the oscillation. Stoppage of oscillation is detected 15 and delivery of detection signal to the circuit 18 is interrupted. In other words, measurement of electrical characteristics is started at a moment of time when delivery of oscillation detection signal is interrupted to stop variation of voltage of the circuit 18 and variation of capacity of the diode 17 is stopped.
Patent JP-H073192-A (JP)
Title: Easily strippable coating composition
Inventor: TORII KOSUKE
IPC: C09D151/04
Filed: 1993-06-17
Abstract: PURPOSE:To provide the compsn. which forms a protective film excellent in resistances to humidity, cold, and heat and provides the film easily strippable when baked at a high temp. CONSTITUTION:The compsn. is based on a graft copolymer obtd. by grafting a vinyl monomer to methine groups of isoprene units of a hydrogenated styrene- isoprene block copolymer.
Patent JP-S6125293-A (JP)
Inventor: TOMIOKA TOSHIO
IPC: G07D9/00
Filed: 1984-07-16
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-H10329599-A (JP)
Title: Frame for vehicle transportation, wrecker truck, and simplified crane
Inventor: SHINOHARA TADAHIRO
IPC: B60P3/12
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a frame for vehicle transportation and a wrecker truck using the frame which is excellent in operability and profitability, of which turning radius is not so increased even if a vehicle is towed, and also which is excellent in controllability by improving the structure for mounting to the wrecker truck, and shortening the length and reducing the weight of the wrecker truck itself. SOLUTION: A frame for vehicle transportation 30 mounted on a wrecker truck provided with a column 20 between the front wheels 13 and rear wheels 14 of a deck 12 comprises a front frame 40 which is provided with a connection part installed on the column 20, supported normally on the deck 12, and extended beyond the periphery of the deck 12 and of which lower end is lowered to near the ground, a rear frame 50 installed on the lower end part of the front frame 40 rotatably from the normal erected style to the fallen-down style during vehicle transportation, at the middle part of which a vehicle loading means 51 is provided, and at the free end part 52 of which a rear part lifting means 53 for a vehicle is provided, and a fallen- down style holding means 60 which is provided between the rear frame 50 and the front frame 40 and holds the rear frame 50 in the fallen-down style.
Patent JP-S5669339-A (JP)
Title: Exterior decorative parts for watch
Inventor: NISHIKAWA MITSUTAKA
IPC: C22C9/04
Filed: 1979-11-12
Abstract: PURPOSE: To obtain exterior decorative parts for a watch with superior corrosion and stress corrosion crack resistances by bleding Ni, Cu and Zn in a specified wt. ratio.  
     CONSTITUTION: An alloy consisting of 6W12wt% Ni, 65W80wt% Cu and the balance Zn and inevitable impurities is prepared. This alloy has superior corrosion and stress corrosion crack resistance and can be hot forged, so tha number of repetitions in case stamping can be reduced considerably, resulting in a lowered manufacturing cost. In addition, this alloy provides satisfactory market quality to completed exterior decorative parts for a watch. In order to enhance the machinability about 0.2W1wt% Pb may be added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0310570-A (JP)
Title: Picture processor
Inventor: IKEDA YOSHINORI
IPC: H04N1/387
Filed: 1989-06-08
Abstract: PURPOSE:To synthesize a picture with high accuracy and simple constitution by providing a means adding synthesis area information for serial synthesis to an effective picture part of 1st picture information and sending the resulting information with respect to an equipment obtaining a 3rd picture resulting from the synthesis of 1st and 2nd pictures. CONSTITUTION:A scanner 1 reads a color original (A) based on a synchronizing signal 102 and sends a synchronizing signal 102 or a synchronizing signal 103 synchronously with the synchronizing signal 102 to the scanner 2. The scanner 2 reads a color original (B) synchronously with the synchronizing signal 103 and sends a picture data 101 to the scanner 1, then the picture signal resulting from the synthesized pictures (A), (B) in the scanner 1 is sent to a color printer 3 to obtain a synthesized copy (C). In this embodiment, the picture is inputted from the scanner 2 to the scanner 1 and the picture is synthesized with the picture generated or read in the scanner 1 and the resulting picture is outputted to the printer 3, and it is possible to input the picture from the scanner 1 to the scanner 2, synthesize it in the scanner 2 and output the result to the printer 3.
Patent JP-H05312441-A (JP)
Title: Air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F25B47/02
Filed: 1992-05-13
Abstract: PURPOSE:To ensure effective defrosting and hence shorten defrosting time by connecting a hot gas bypass pipe, which serves to supply a high temperature gas refrigerant to an outdoor heat exchanger, with an intermediate portion of a heat exchanging part extending vertically of each circuit of the outdoor heat exchanger. CONSTITUTION:In an air conditioner, when frost 7 adheres to the surface of an outdoor heat exchanger 4, defrosting operation is started by opening an opening/closing valve 6 interposed in the course of a hot gas bypass pipe 8. A high temperature gas refrigerant discharged from a compressor 1 is supplied to the outdoor heat exchanger 4 after passage through the hot gas bypass pipe 8 and the opening/closing valve 6, for melting and removal of the frost 7. In such an apparatus, the other end of the hot gas bypass pipe 8 is branched, and is connected with a substantially intermediate position A of each circuit 4a, 4b extending vertically of the outdoor heat exchanger 4. Hereby, a fluid refrigerant condensed by melting the frost 7 upon the defrosting operation is accumulated at a lower portion of the heat exchanger and hence is prevented from obstructing the passage of the gas refrigerant.
Patent JP-H0310498-A (JP)
Title: Touch tone telephone set
Inventor: NAKAGAWA YUJIRO
IPC: H04Q3/58
Filed: 1989-06-07
Abstract: PURPOSE:To cope with revision processing of application software in the occurrence of a problem quickly and to improve the function of plural touch tone telephone sets by adopting the constitution such that an application software is transferred to a RAM in the inside of each touch tone telephone set from a master set. CONSTITUTION:When a control section (CTL) 25 receives an instruction of a transfer request of application software from a key input section (KY) 22, the signal of transfer request of the application software is sent to a CPU 13. Upon the receipt of a transfer request signal from the CTL 25, the CPU 13 uses a storage section (MEM) 12 to read the application software and it is transferred to the CTL 25. The CTL 25 stores the application software transferred from the master set 1 to a ROM 23 and writes it into a RAM 24 by a communication software. Thus, quick correspondence is applied to plural touch tone telephone sets 2, 3 at the replacement of the ROM 23 when the function of the application software is improved or there is any problem occurred.
Patent JP-H09308103-A (JP)
Title: Solar battery application apparatus
Inventor: SATO HIROSHI
IPC: H02J7/35
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enable its one part at least to be used without breaking the output of a solar battery completely by providing this apparatus with a cable for drawing out of power drawn out from the middle point of the series connection of a solar battery array. SOLUTION: A solar battery array can output power when it receives the insulation of the sun, and this is led to an inverter 3 of a reverse power flow linked to the system. Here, a specified middle point 11 to connect the solar battery array 1 in series is provided, and a low-voltage output terminal 12 is provided on the extension of the power cable lead wire 2. Hereby, the takeout of the power at lower voltage than the high voltage at the time of having operated all of the solar battery array becomes possible. Load used for both AC and DC or DC load such as a water pumping pump, etc., is connected to a low-voltage output terminal.  Accordingly, the effective use of the power outputted by the solar battery array 1 becomes possible, without the complete break of the output of the solar battery array 1 as before, the utilization efficiency of an apparatus where the solar battery is applied can be improved.
Patent JP-S5371819-A (JP)
Title: Production of magnetic head
Inventor: TAMURA TEIZOU
IPC: G11B5/105
Filed: 1976-12-08
Abstract: PURPOSE:To achieve the improvement in bonding strength with a head base, etc. by cutting a single block and forming amultiplicity of minute undulated streaks on side faces while reciprocating a plurality of super hard wires.
Patent JP-S6039880-A (JP)
Title: Light-emitting device
Inventor: ISHII AKIRA
IPC: H01S5/022
Filed: 1983-08-12
Abstract: PURPOSE:To obtain a distinct beam spot having no blot when light-emitted beams are diaphragmed by forming an optical antireflection film to at least one part of the inner surface of a sealing body hermetically sealing a light-emitting element. CONSTITUTION:Surfaces, with which reflected beams 14 reflected by the surfaces of a glass plate 11, a stem 3 and a light-receiving element 8 collide, such as the inner wall of a cap 13, the main surface of the stem 3 and the side surface of a heat sink 4 and the like are coated with black antireflection films (optical absorption films) 16. Consequently, most of the reflected beams 14 of laser beams 7 are absorbed by the antireflection films 16, and reflected scattered beams (stray beams) repeating reflection and scattering disappear and only direct beams emitted from a laser chip 6 transmit from a transparent window 12. Accordingly, the beam spot of laser beams 7 diaphragmed by optical systems in various apparatus takes a distinct shape having no blot.
Patent JP-S63310133-A (JP)
Title: Semiconductor integrated circuit
Inventor: MINATO YUKIO
IPC: H01L21/76
Filed: 1987-06-11
Abstract: PURPOSE:To prevent a parasitic effect and to prevent a lowering in an integration density by a method wherein a groove is filled with a conductive filler coming into contact with a semiconductor substrate via an opening which has been formed at the bottom of the groove of an insulating film. CONSTITUTION:A device region is partitioned by a groove which has been dug from the surface of an N-type epitaxial layer 4 of a semiconductor substrate formed by a P-type region 2, an N<+> type buried layer 3 and the N-type epitaxial layer 4 on a P-type semiconductor substrate sheet 1 composed of silicon toward the inside and which has been covered with insulating films 6-1, 6-2 composed of silicon oxide. The groove is filled with a conductive filler 10 which comes into contact with the P-type semiconductor substrate sheet 1 at the bottom of the groove. By this setup, it is not required to form a space for a substrate electrode region separately; an integration density of a semiconductor integrated circuit can be enhanced; furthermore, it is made possible to impress a substrate potential on all parts around individual devices; accordingly, a parasitic effect among the individual devices can be eliminated completely.
Patent JP-H0312357-A (JP)
Title: Low temperature burned ceramic substrate material
Inventor: KAKU KENJIRO
IPC: H05K1/03
Filed: 1989-06-12
Abstract: PURPOSE:To offer the material obtainable of a substrate having improved insulating resistance and bending strength with reduced energy and number of stages by incorporating specified amounts of Bi2O3 into an alumina-glass series substrate material mixed with alumina and borosilicate glass. CONSTITUTION:The low temp. burned ceramic substrate material is constituted of, by weight expressed in terms of oxide, 40 to 60% glass powder of 40 to 60% SiO2, 30 to 50% PbO, 5 to 15% B2O3 and 4 to 15% CaO, 36 to 55% Al2O3 and 1 to 10% Bi2O3. As the above glass, general borosilicate glass is regulated. The ratio of Al2O3/glass is preferably regulated to 55/45 to 40/60; when the ratio of glass is lower than that in 55/45, Bi2O3 adding effect can hardly be obtd., and, when the ratio of glass is higher than that in 40/60, the softening of a substrate is drastically generated at the time of sintering. Bi2O3 assists the liquid phase sintering of Al2O3 with glass and gives a dense substrate having excellent insulating characteristics and bending characteristics; when the quantity is less than 1%, the above effect is hardly shown, and, when more than 10%, the dielectric constant approaches that of an Al2O3 insulating layer to make its application to a high frequency circuit impossible.
Patent JP-H08312715-A (JP)
Title: Vibration controller
Inventor: WAKUI SHINJI
IPC: F16F15/02
Filed: 1995-05-23
Abstract: PURPOSE: To facilitate adjustment at lower costs by receiving an output signal of a second acceleration sensor, generating a signal for decreasing or eliminating the effect of vibration of a floor to vibration of a vibration eliminator stand, and forward feeding the signal to a forward stage of a power amplifier. CONSTITUTION: Counter electromotive force to be generated on a voice coil motor 19 is detected by a counter electromotive force detecting circuit 29 by taking voltage on both ends of the voice coil motor 19 and voltage in which the electrified current is detected as input signals. Vibration of a floor on which a vibration eliminator stand 4 is to be installed is measured by a second acceleration sensor 26, and the output signal of the second acceleration sensor 26 is filtered by a filter 27. A signal for decreasing or eliminating the effect of vibration of the floor to vibration of the vibration eliminator stand 4 is generated by a floor vibration feed forward compensator 28 after receiving the output signal of the filter 27. This signal is fed forward to a forward stage of a power amplifier 18, so as to drive the voice coil motor 19.
Patent JP-S5370868-A (JP)
Title: Electronic watch with lamp
Inventor: HARADA AKINOBU
IPC: G09F13/00
Filed: 1976-12-07
Abstract: PURPOSE:To cause the brightness of lamp lighting to be freely changed and save current consumption at the lighting by making possible changing of the resistance values of a number of kinds of resistors or variable resistors connected to a lamp circuit with an external operating member.
Patent JP-H11341346-A (JP)
Title: Electronic pan-tilt system
Inventor: YASUI TOSHIMI
IPC: H04N5/262
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To add an electronic pan-tilt function to a video signal and also to add a correction function for wide-angle distortion. SOLUTION: A digital video output signal S51 outputted from a video RAM is outputted as an analog video output signal S52, that is subjected to digital/ analog conversion by a read clock in such a manner that a video signal and correction data of wide-angle distortion are calculated (auxiliary calculation) at the same time with the operation of an electronic pan-tilt 7 through the control of a CPU 8. The address of a display pixel corresponding to the data is read from a DP-RAM table address S31 which is preliminarily written on a DP-RAM 9 and which is re-written as DP-RAM table data S32 and also which is inputted to the video RAM 4 as a read address S42 that undergoes table conversion by both a read clock S22 outputted from a synchronizing signal generation circuit 6 and a read table address S41 outputted from a read counter 10 to which a read synchronizing signal S23 is inputted.
Patent JP-S6038267-A (JP)
Inventor: JIYAN MARI BAPUTEISU JIYARE
IPC: B62D11/08
Filed: 1984-07-17
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-S6037784-A (JP)
Title: Field effect transistor
Inventor: OOTA KAZUNARI
IPC: H01L29/812
Filed: 1983-08-10
Abstract: PURPOSE:To enable to have a high mutual conductance and to act at high speed by forming an active layer, source electrode and drain electrode of different III- Vgroup compound semiconductors. CONSTITUTION:An i-type InP buffer layer 11 is provided on a semi-insulation InP substrate 10, and an N type InGaAs active layer 12 and an N<+> type InP electrode layer 13 are grown thereon, respectively. As the contact for current injection to the drain-source, AuGeNi/Au films 14 and 16 are evaporated respectively and then treated by alloying. At the gate part, the layer 13 is etched through an aperture formed in a spacer Si3N4 17. This etching stops at the interface between the layers 12 and 13. Therefore, the channel thickness immediately under the gate electrode 15 is equal to the film thickness of the layer 12. In the Schottky barrier gate FET thus formed, the gate-source resistance is low only by the resistance of the layer 12 of a distance l. Besides, the mutual conductance is high, and high speed action is enabled.
Patent JP-H0312643-A (JP)
Title: Dry electrophotographic copying machine
Inventor: TAKAHASHI YOKO
IPC: G03B27/62
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the positional deviation of an original itself by providing a rubber plate which is attached to an original cover to fix a substance to be printed under the original cover and an original position indicating line which is provided on the rubber plate to position the substance to be printed on the rubber plate. CONSTITUTION:In the case of performing copying by the use of a copying machine main body 1, a user opens the original cover 2 first. Since a rubber surface 3 being the back of the cover 2 has much fine ruggedness, the user puts the original along the original position indicating line 6 and presses it so that air between the rubber surface and the original may be pushed out. The user easily performs an operation because the original cover 2 is allowed to be opened at >=90 deg.. When the air is completely removed, the original is pressed by air pressure, so that the original is attracted to the rubber surface 3. Then, the user shuts the original cover 2 and performs the copying. After completing the copying, the user opens the original cover 2 and peels the original off. Thus, the positional deviation of the original itself is prevented and the number of papers which are wasted because of the deviation of printing is reduced.