baber/WOPTO huggingface dataset:
Patent JP-H03127668-A (JP)
Title: Method for applying sheeny coating
Inventor: SAEGUSA NOBUO
IPC: B05D7/24
Filed: 1989-10-13
Abstract: PURPOSE:To prevent the whitening of a japan coating film by applying a retarding drying coating on the undercoating film provided on a plastic substrate, then applying a japan modified with a two-pack urethane coating and further forming a clear coating film. CONSTITUTION:An undercoating film 2 is formed on a plastic substrate 1, and the retarding drying coating films 3 and 4 of natural japan are laminated on the film 2. A sheeny powder 5 is applied on the retarding drying coating film, and a japan modified with a two-pack urethane coating is applied and dried to form clear coating films 7 and 8 on the coating film 6. Although ruggednesses are generated on the surface of the japan coating film 4 immediately after the powder 5 is sprayed, the powder 5 is infiltrated into the film 4 due to the slow drying property, and the ruggednesses are eliminated. Furthermore, the whitening of the films 3 and 4 is prevented.
Patent JP-S61144061-A (JP)
Title: Electronic part device
Inventor: SHINPO MASARU
IPC: H01L29/78
Filed: 1984-12-18
Abstract: PURPOSE:To reduce the dispersion of characteristics extremely by forming a crystalline silicon film on a glass substrate having a means thermal expansion coefficient of 25-45X10<-7>/ deg.C and a point of strain higher than 670 deg.C. CONSTITUTION:High-purity silica, alumina, magnesia, zinc flowers, beryllium carbonate, red lead, sodium carbonate, zirconia, titania, boric acid, etc. are used as raw materials, compounded and mixed so as to obtain a desired composition,and melted for 6hr at a temperature of 1,500-1,600 deg.C by a platinum crucible by using an oxygen-city gas furnace. A glass plate acquired by molding obtained molten glass to a discoid shape and slowly cooling it is ground optically to a form of 50X50X1mm, and employed as a substrate, and partial glass is thermally treated for 6-24hr within a temperature range of 800-1,000 deg.C before grinding. A thin-film is shaped by a bell-jar type normal pressure CVD device by using nitrogen gas containing 5% silane, and mean film thickness takes 0.5mum. Glass mainly comprising SiO2-Al2O3-MgO is cited as the example of substrate glass having such characteristics.
Patent JP-H0689926-A (JP)
Title: Semiconductor chip and method for repairing its defective circuit
Inventor: KUNII NORIO
IPC: H01L21/60
Filed: 1992-09-08
Abstract: PURPOSE:To use the circuit of a chip containing a defective circuit as a normal circuit as a whole on the assumption that the presence of the defective circuit is unavoidable. CONSTITUTION:The large-area circuit of a semiconductor chip 2 is divided into a plurality of small-area circuits 3A-3C,... and the circuits 3A-3C,... are connected to each other through wires 5 between electrode pads 4 in a state where the circuits 3A-3C,... can be electrically disconnected form each other. By inspecting the circuits 3A-3C,... for electrical characteristics and, when the circuit 3A is discriminated as defective, the wires 5 between the circuit 3A and the circuits 3B and 3C are disconnected. A block 7 for repair with a normal small-area circuit 3A' having the same function as the defective circuit 3A has is firmly fixed on the circuit 3A and the electrode pad 4 of the circuit 3A' is connected to the electrode pads 4 of the circuits 3B and 3C through bonding wires 9. Since the circuit 3A' is used as a substitute for the defective circuit 3A, the large-area circuit acts as a normal circuit as a whole.
Patent JP-2000079507-A (JP)
Title: Disassembling tool for fastening member
Inventor: YASUDA MITSURU
IPC: B23B45/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To quickly surely remove fastening members fastened to base materials without damaging the base materials. SOLUTION: An abutting member 200 allowed to elastically abut on a flange part 11c of a blind rivet 10 is provided to a drill body 101, and when the fastened part of the blind rivet 10 which is fastened to base materials 1, 2 by means of a body part 11b inserted into the fastening holes 1a, 2a of the base materials 1, 2 and the flange part 11c which is substantially integral with the body part 11b and which is brought into pressure-contact with the peripheral edge parts of the fastening holes 1a, 2a, is cut by a drill 14 loaded in a drill rotating part (chuck) 102 of a drill body 101, the abutting member 200 is allowed to elastically abut against the flange part 11c of the blind rivet 10.  Thus the blind rivet 10 is prevented from turning together during cutting operation, and a serious situation where the base materials 1, 2 are scratched or cutting of the fastened part is interrupted, can be eliminated.
Patent JP-H01108715-A (JP)
Title: Current transformer
Inventor: ENDO KENJI
IPC: H01F38/28
Filed: 1987-10-21
Abstract: PURPOSE:To avoid the degradation of transforming characteristics without increasing the diameter of a current transformer (core) even if an excessive primary current is applied in a transient stage by a method wherein a suppression winding which has an LC parallel resonance circuit as a load is provided over the secondary conductor of the current transformer. CONSTITUTION:A secondary conductor 2 is wound on the annular part of an annular core 1. The winding start and winding end of the secondary conductor 2 are drawn out by lead wires 3 and the tips of the lead wires 3 are connected to an electric instrument. A primary conductor 4 runs through the central space of the annular core 1 along the axial direction. Further, a suppression winding 5 is wound on a part of the annular core 1 over the secondary conductor 2. An LC parallel resonance circuit 8 composed of a reactor 6 and a capacitor 7 is connected to the suppression winding 5. The LC parallel resonance circuit 8 functions as an infinite load for a signal with a frequency of pi/2I<1/2>/LC and functions as a limited load for other frequency components. Therefore, in the case of the primary current waveform which contains a DC component 9 in the transient stage, the frequency components other than the fundamental frequency component occupy a substantial share so that flux creation in the core 1 can be suppressed by the performance of the winding 5.
Patent JP-2000094857-A (JP)
Title: Cover feeder
Inventor: UCHIDA HITOSHI
IPC: B42C11/04
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a cover feeder of inexpensive constitution dealing with either of the bookbinding of large number of copies or the bookbinding of small number of copies. SOLUTION: A large number of copies of covers of same content is placed on a cover feeder in the state of removing a cover carrying tool 1 from a cover feed stand (k), and covers are sucked by a succor J and transferred to a cover fitting section C1, and paper bundles and covers are bound on a nip plate (g) and a back plate (h). For the feeding of covers for the purpose of bookbinding one copy or a small number of copies, the cover carrying tool 1 is placed on the cover feed stand (k), and power is transmitted by a timing pulley 14a fixed on an output shaft of a motor and a belt 12 to rotate carrying rollers 11a and 11b. The covers are clamped between the carrying rollers 11a, 11b and press rollers 21a, 21b, carried on a surface plate 3 along a guide 4 and transferred to a cover fitting section C1 by the succor (j).
Patent JP-S63119572-A (JP)
Title: Gate turn-off thyristor
Inventor: SUZUKI MASANORI
IPC: H01L29/744
Filed: 1986-11-07
Abstract: PURPOSE:To perform uniform pressure welding and to make it possible to improve interrupting capacity without using aluminum wire, by providing a plurality of gate pressure welding parts in a plane, providing cathode parts in a radial pattern toward the gate pressure welding parts, and arranging a cathode plate having electric conductivity and thermal expansion coefficient close to that of silicon on the cathode parts. CONSTITUTION:Each gate pressure-welding part 6 has a pressure welding type gate structure. A plurality of the gate pressure-welding parts are uniformly arranged. Cathode parts 1 are arranged in a radial pattern toward the gate pressure-welding parts. Therefore, excessive carriers can be made to flow toward a gate electrode part 6b through an Al layer 7 without blocking by the cathode parts 1 at the time of turn-off. Since one sheet of a molybdenum plate 3 is used for inserting the cathodes, uniform pressure welding can be obtained within a plane. Therefore there is no cutting or fusing as in Al wire. Reliability is improved, and interrupting capacity can be also enhanced.
Patent JP-H06113792-A (JP)
Title: Dietary food
Inventor: HICHI YASUTAKE
IPC: A23L33/20
Filed: 1992-10-05
Abstract: PURPOSE:To provide the dietary food effective for the prevention of obesity. CONSTITUTION:The dietary food is characterized by containing a low fat or oil food component and an extract obtained from Gymnema sylvestre. The addition amount A of the extracted component is set to A<=2g per 100 g of the low fat or oil component. The extraction component exhibits an insulin secretion-inhibiting effect, and inhibits the increase in the body weight more than the lines a1 (the control group of hereditary obese rats) and b1 (the control group of normal rats) as to be shown on the lines a2 (the experiment group of hereditary obese rats) and b2 (the experiment group of normal rate) synergistically with the low fat or oil component.
Patent JP-S63121948-A (JP)
Title: Information processor
Inventor: KAMIYA YASUAKI
IPC: G06F12/08
Filed: 1986-11-11
Abstract: PURPOSE:To finely suppress a useless buffer invalidation request by forcibly disagreeing results outputted from a comparator circuit when a (n-1)th storage address in an mth storage access agrees with a 1st storage address in an (m+1)th storage access. CONSTITUTION:The comparator circuit compares a storage address from an ith access port in a jth storage access with a storage access from a (j+1)th access port in a jth storage access. When the circuit outputs agreement, an (i+1)th buffer invalidation address detection means in the jth storage access forcibly outputs disagreement. The comparator circuit compares the (n-1)th storage address in the jth access, which a storage address holding circuit holds, with the 1st storage address in the (j+1)th access. When the circuit detects agreement, a 1st buffer invalidation address detection means in the (j+1)th access forcibly outputs disagreement. Here j=1, 2...(m-1) and i=1, 2...(n-1).
Patent JP-H09109210-A (JP)
Title: Manufacture of thin molding
Inventor: ASHIKI KENICHI
IPC: B29C45/76
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the yield of resin material and to reduce the cost by simplifying the steps and a mold in a method for manufacturing a thin molding such as a diaphragm for a resin speaker used for various type speakers. SOLUTION: In a mold for a diaphragm for a resin speaker, a gas bleeding groove is eliminated. The injection molding condition is so set that the mold clamping force for clamping a diaphragm mold 6 for a movable side resin speaker and a diaphragm mold 4 for a fixed side resin speaker are set to slightly smaller than the value obtained by multiplying the projecting area of the diaphragm for the speaker by the peak pressure of the injection pressure 12 for injecting molten resin. Thus, a clearance 9 is generated at the moment at the time of injecting and charging the molten resin, gas is uniformly bled from the entire outer periphery of the diaphragm for the speaker to prevent the flash of the outer periphery, the flow irregularity of molten resin and to simplify the mold.
Patent JP-S61144162-A (JP)
Title: Control system of building group control system using subscriber telephone line
Inventor: MANABE KAZUO
IPC: H04M11/00
Filed: 1984-12-18
Abstract: PURPOSE:To prevent erroneous control by executing the control command after connecting a received control command to the line of control device by a device to be controlled itself, and confirming the connection. CONSTITUTION:When control is executed from a control device 1 to a device 2 to be controlled, first, the control device 1 connects a line through a subscriber telephone exchange network 3 with the device 2 and transmits the control command. Next, once the line is cut, the line is newly connected from the device 2 to the device 1 and after it is confirmed that the earlier received control command is transmitted obviously from the control device, the control command is executed.
Patent JP-H03129070-A (JP)
Title: Covering member for melting snow
Inventor: MORITA KAZUO
IPC: E04H9/16
Filed: 1989-10-13
Abstract: PURPOSE:To melt the snow on a roof by combining the flexible base material on a flexible wire-shaped heat generating body or a flat heat generating body and forming the whole to a heat generating net body, etc. CONSTITUTION:Two wire-shaped heat generating bodies 21 each of which is formed by winding a heating wire on a core member made of flexible resin material are turned back in a same plane shape and formed to a shape body 21a, and a planary net body 20 is formed as a whole. On the outer peripheral part of the net shape body 20, an installation member 21b is arranged in correspondence with the turned-back part 21a of the two wire-shaped heat generating bodies 21. Then, each wire-shaped heat generating body 21 which forms a net shaped body 20 is allowed to electric-conduct, and the snow on a roof is melted from underside by uniformly heating the whole roof part. Accordingly, the snow on the roof can be melted effectively.
Patent JP-H03127556-A (JP)
Title: Synchronizing signal expansion circuit
Inventor: IDETA HIROSHI
IPC: H04N5/18
Filed: 1989-10-12
Abstract: PURPOSE:To accurately expand only the amplitude of a synchronizing signal by devising the circuit such that an output voltage of a video signal clamp circuit and an output voltage of a level shift circuit are changed only relatively and the difference of them is unchanged even when a level of a reference voltage source is changed due to a temperature change. CONSTITUTION:A video signal clamp circuit 13 clamps a tip level of a synchronizing signal included in a video signal to a same level as the level of the reference voltage source. A level shift circuit 31 shifts the level of the reference voltage source 30 by a prescribed level. When an output voltage of the video signal clamp circuit 13 and an output voltage of the level shift circuit 31 reach a prescribed relation, branch means 50, 51 are activated and a current is branched to an emitter of a transistor(TR) 15. Thus, even when the level of the reference voltage source 30 is changed due to a temperature change, the output voltage of the video signal clamp circuit 13 and the output voltage of the level shift circuit 31 are changed relatively only and the difference of them is unchanged. Thus, the amplitude of the synchronizing signal only is expanded accurately.
Patent JP-2001091296-A (JP)
Title: Sensor with temperature compensation function
Inventor: MATSUI KAZUTO
IPC: G01D3/028
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensor with temperature compensation function capable of accurately detecting an detected object, even when the ambient temperature varies by correcting the sensitivity of the sensor varying according to a variation in ambient temperature. SOLUTION: This sensor 2 of this sensor with temperature compensation function 1 has sensitivity of negative characteristic to variation in ambient temperature. A reference voltage Vr divided by a resistance R1 (diffusion resistor) with a positive resistance value variation characteristic to a variation in ambient temperature and a resistance R2 (diffusion resistor) with a larger positive resistance value variation characteristic to the variation of ambient temperature than the resistance R1 is positive relative to a variation in ambient temperature.  When the sensor 2 is driven by a current Is based on a voltage Vs generally equal to the reference voltage Vr and the resistance value of the resistance R3, the sensitivity of the sensor 2 is corrected by the positive reference voltage Vr from a negative characteristic which is substantially constant, irrespective of a variation in ambient temperature.
Patent JP-H03129992-A (JP)
Title: Movement adaptive type luminance signal/chrominance signal separating filter
Inventor: ISHIZUKA MITSURU
IPC: H04N9/78
Filed: 1989-10-14
Abstract: PURPOSE:To execute optimum luminance signal/chrominance signal (YC) separation by executing YC separation by inter-field processing when the correlation between the fields of a detected moving image is large, and when there is no inter-field correlation, executing YC separation by intra-field processing. CONSTITUTION:When a detected result from a movement detecting circuit 92 for partially detecting the movement of an image by utilizing correlation between frames is a moving image, inter-field or intra-field correlation is partially detected, and when the inter-field correlation is larger, YC separation is executed by inter-field processing. When there is no inter-field correlation, YC separation is executed by intra-field processing. Thereby YC separation increasing resolution or reducing deterioration in picture quality can be executed even in the case of an image having frequent switching processing between a static image and a moving image.
Patent JP-H0580750-A (JP)
Title: Keyboard musical instrument
Inventor: KAWAMURA KIYOSHI
IPC: G10C5/00
Filed: 1991-09-18
Abstract: PURPOSE:To display loud pedal effect when a sound is generated by the sound generating means of the keyboard musical instrument which has no strings. CONSTITUTION:Soundboards 34A and 34B are driven by soundboard driving units 35A-35D to generate the sound. String striking sound data and resonance sound data generated by a string spectrum arithmetic part 40 and a resonance sound arithmetic part 43 in real time with keying detection are outputted through an audio signal sending part 41 as driving signals outputted to the soundboard driving units 35A-35D. Data stored in a string striking sound ROM 37 and a resonance sound ROM 38 are usable as both the string striking sound data and resonance sound data. The string striking sound data is calculated according to a key No. and a hammer speed and the resonance sound data is calculated according to stepping-in information on the loud pedal in addition to them.
Patent JP-H02117754-A (JP)
Title: Method for stopping casting operation of rapid cooled metal strip
Inventor: MORITO NOBUYUKI
IPC: B22D11/06
Filed: 1988-10-25
Abstract: PURPOSE:To smoothly and safely stop casting operation by charging coolant into molten metal basin, lowering the temp. of the molten metal to increase the viscosity and stopping the casting of a rapid cooled metal strip. CONSTITUTION:Injection of the molten metal is executed while keeping gap between a pouring nozzle 3 and a roll 6 for cooling to the prescribed interval, and the coolant of steel ingot, etc., is charged into the molten metal basin 7 of the pouring nozzle 3 through a coolant charging pipe 8. As the temp. of the molten metal is lowered and the viscosity is rapidly increased, the injection from an outlet slit 5 is rapidly decrease. and the flow-out of the molten metal is stopped at comparatively early time. By this method, splash and scaly flake developing in the case the molten metal head height in the pouring nozzle 3 lowers, can be restrained to the min. and contamination of the machinery apparatus and damage in working circumference can be prevented.
Patent JP-H08130168-A (JP)
Title: Chip-type electrolytic capacitor
Inventor: NODA SHODO
IPC: H01G9/004
Filed: 1994-10-31
Abstract: PURPOSE: To fix a capacitor main part so as not to be unfastened from an outer covering frame, improve the bonding strength when a chip-type electrolytic capacitor is soldered to a printed board and improve the vibration strength. CONSTITUTION: A square outer covering frame 2 having a cylindrical housing space which fits to the outside shape of a capacitor 1, a tapered part 5 which is formed on the inside part of the opening end of the outer covering frame 2 and A notched part 7 for the insertion of the lead wire of the capacitor are provided. The lead wire is bent along the opening end surface and the printed board attaching surface of the outer covering frame and, further, the tip of the lead wire is inserted into the notched part 7. A metallic fixing fitting 6 which can be soldered is provided on the bottom part of the square outer covering frame 2.
Patent JP-S63121641-A (JP)
Title: External coating of sheathed heater made of austenitic stainless steel
Inventor: YANAI TOSHIHIKO
IPC: H05B3/48
Filed: 1986-11-10
Abstract: PURPOSE:To obtain the titled external coating of sheathed heater excellent in oxidation resistance, stress corrosion cracking resistance, and weldability at a low cost, by specifying a composition consisting of Ni, Cr, Mn, Si, Ti, C, Co, Al, rare earth metal, and Fe. CONSTITUTION:The external coating of sheathed heater made of austenitic stainless steel has a composition consisting of, by weight, 19-23% Ni, >23-25% Cr, <=1.0% Mn, <=0.7% Si, <=0.3% Ti, <=0.03% C, <=2% Co, <=0.3% Al, 0.03% rare earth metal element, and the balance Fe with inevitable impurities and satisfying Ti/C>=5%. This material is inexpensive and excellent in oxidation resistance and has superior stress corrosion cracking resistance and weldability.
Patent JP-H05105084-A (JP)
Title: Steering wheel
Inventor: OCHIAI MIKIO
IPC: B60Q5/00
Filed: 1991-10-16
Abstract: PURPOSE:To provide a steering wheel with a horn switch excellent in controllability and appearance by installing a strain detection means in either of a steering wheel body, a horn pad and a supporting part, and setting up a control means, operating a horn unit, in this detection means. CONSTITUTION:A strain gauge 41, constituting a horn switch, is attached to a bracket 29 of a pad body 23 where a strain is largely produced in the state that an operator has pushed a horn pad 22. This strain gauge 41 is connected to a control circuit as a control means interposing between a car battery B and a horn unit H and controlling this horn unit H. When the horn pad 22 is lightly pushed, a strain is produced in the bracket 29, and this strain is also produced in the strain gauge 41 attached to the bracket 41, thus the resistance value is varied. Then, a variation in this resistance value is detected by the control circuit, and in the case where a variation of more than the specified value is produced there, the horn unit H is operated.
Patent JP-H09199956-A (JP)
Title: High frequency power amplifier
Inventor: MORIMOTO SHIGERU
IPC: H03F3/60
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a high frequency power amplifier. SOLUTION: In a high frequency power amplifier 400, an input side third harmonic control circuit 440 and an output side third harmonic control circuit 450 are connected respectively to a gate 431 and a drain 432 of a signal amplifier FET 430. A third harmonic feedback circuit 480 in which an input side third harmonic band-pass filter 487, a third harmonic amplifier FET 435, a phase shifter 482 and an output side third harmonic band-pass filter 481 are connected in series is connected in parallel with a signal amplifier FET 430. Through the constitution above, a voltage and current waveform close to a rectangle is easily generated at an output terminal (drain) of the signal amplifier FET 430 not only in a nonlinear operation close to an efficiency saturation region but also in the operation in the other linear region and the efficiency is improved.