baber/WOPTO huggingface dataset:
Patent JP-H02280495-A (JP)
Title: White balance adjustment circuit
Inventor: FURUMIYA NAOAKI
IPC: H04N5/68
Filed: 1989-04-20
Abstract: PURPOSE:To prevent the deviation of adjustment of white balance based on a change in a deflection frequency by selecting a cut-off point setting device and a drive quantity setting device in response to the deflected frequency through the changeover of a selection circuit of the setting device based on a discrimination signal of a scanning frequency discrimination circuit so as to connect a CRT drive circuit. CONSTITUTION:The circuit consists of cut-off point setting devices 13a, 13b provided for each of deflection frequencies, drive quantity adjustment devices 14a, 14b and a scanning frequency discrimination circuit 2 outputting a discrimination signal of the scanning frequency of the input video signal. Then the cut-off point setting devices 13a, 13b and the drive quantity adjustment devices 14a, 14b are selected alternatively with a discrimination signal and the selected circuits connect to a CRT drive circuit thereby switching the setting value of the cut-off and drive quantity in response to the deflected frequency. When the deflected frequency is changed in response to the scanning frequency of an input video signal, the cut-off point and the drive quantity of the CRT drive circuit are switched accordingly to prevent the deviation of white balance adjustment based on the change in the deflected frequency.
Patent JP-H04332329-A (JP)
Title: Ventilation fan
Inventor: KOJIMA KAZUHITO
IPC: F24F7/10
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a ventilation fan which makes less noise at its air outlet and whose delivery port is easily connected to a duct. CONSTITUTION:A ventilation fan includes an external box 15 where a fan 18 is housed, a duct joint 23 which is connected to an air outlet 17 of the external box 15, and a duct 26 to be connected to the duct joint 23. The duct Joint 23 on the delivery port 17 side is larger than the delivery port 17 in diameter and sound-absorbing material 27 is attached around the delivery port 17. In addition, a shoulder part 24 is provided at the end of the duct joint 23 so that the duct 26 is connected horizontally. Air flow noise at the delivery port 17 is absorbed by the sound-absorbing material 27 and noise is diminished. Further, the shoulder part eliminates difference in level at the joint between the duct 26 and duct joint 23, resulting in an improvement of workability in taping work, etc.
Patent JP-H10280158-A (JP)
Title: Formation of nitride and carbide coating
Inventor: SHIMOHARA JUNJI
IPC: C23C20/08
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a dense nitride and carbide coating film having high corrosion resistance, high wear resistance and high hardness with a simple device and a simple means by coating the surface of a base material with an oxide soln., heating this coating film to convert into an oxide coating film and thereafter executing reduction nitrification and carbonization. SOLUTION: The oxide soln. to be used is composed of an oxide sol, and preferably, it is of peroxotitanic acid. This is applied to a base material by coating, immersion or the like, and after that, in the case heating is executed, an oxide coating film having an O-M-O-M skeleton is formed. M denotes metallic elements, preferably, of Ti, Zr and Hf as Ti group elements. This oxide coating film has characteristics of extremely easily capable of being nitrided and carbonized. The reduction nitrification can be executed in gaseous ammonia, in gaseous nitrogen or the like. Furthermore, the carbonization can be executed by firing in carbon powder or in gaseous CO. The concn. of oxide in the oxide soln. is regulated to 0.5 to 20.0 wt.%.
Patent JP-S60248753-A (JP)
Title: Improved rubber composition for tire tread
Inventor: TAKESHITA MICHITAKA
IPC: B60C1/00
Filed: 1984-05-23
Abstract: PURPOSE:To provide the titled composition having lowered heat-generation as well as improved abrasion resistance, by compounding a specific rubber component with specific amounts of a compound obtained by modifying a nitrosoquinoline compound with an isocyanate or acylating the nitrosoquinoline compound, and a specific reinforcing carbon black. CONSTITUTION:(A) 100pts.wt. of a rubber component composed of a natural rubber and/or a synthetic isoprene rubber, or a rubber component obtained by compounding the above rubber component with one or more synthetic diene rubbers other than the above rubbers (e.g. SBR, BR, etc.) (provided that the ratio of the natural rubber and/or the synthetic isoprene rubber is >=40pts.) is compounded with (B) 0.5-5pts. (in terms of 5-nitroso-8-hydroxyquinoline equivalent) of the compound of formula (R1-5 are H, halogen, etc.; Y is alkyl, etc.) obtained by modifying a nitrosoquinoline compound with isocyanate or acylating the nitrosoquinoline compound, and (C) 30-90pts. of reinforcing carbon black having specific surface area of 65-170m<2>/g (measured by nitrogen adsorption) and a DBP value of 80-125ml/100g.
Patent JP-S583484-A (JP)
Title: Detector for mobile body
Inventor: SUZUKI MASATOSHI
IPC: G06T7/20
Filed: 1981-06-30
Abstract: PURPOSE:To perform the detection of a travelling body in a high speed, the measurement of speed and discrimination of the shape, by arithmetic processing a video signal from a television camera and a space filter function from a memory. CONSTITUTION:A memory 3 stores a space filter function in response to each picture element of a television camera 1. A control circuit 2 reads out a space filter function in response to each picture element from the memory 3 in synchronizing with the scanning of the television camera 1. The space filter function read out and a video signal from a television camera 1 are multiplied at a multiplication circuit 5, integrated at an integration circuit and inputted to a CPU4 via an A/D conversion circuit 7 to calculate travelling body information.
Patent JP-H10277483-A (JP)
Title: Bolted langevin type vibrator
Inventor: KAMEDA HIDEKAZU
IPC: B06B1/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a bolted Langevin type vibrator(BLT) which is easy to manufacture and reliable and in which generation of charge due to temperature difference is prevented without a high resister being fitted later and the protection and the waterproofing of an electrostictive element are performed. SOLUTION: In a BLT which is a combination of a rear mass 1, positive and negative electrode plates 3a, 3b, piezoelectric ceramics 4a, 4b, and a front mass 2, at least the positive and negative electrode plates and the piezoelectric ceramics inserted and held between the rear mass and front mass are coated with resin K of high resistance. By this constitution, the coated resin of high resistance sets free (lets leak) charge of the terminal generated from the piezoelectric ceramics by temperature difference little by little to the other terminal not to accumulate the charge. And even when this BLT is driven, because of the resin of high resistance, a short state is not encountered.
Patent JP-S586747-A (JP)
Title: Production of mold
Inventor: KAWAI HIROTAKA
IPC: B22C1/10
Filed: 1981-07-01
Abstract: PURPOSE:To obtain a mold that lends itself sufficiently to practical use by binding molding sand by means of (meth)acrylic ester, org. peroxide and a polymn. accelerator in the presence of O2 in a way as to have self-curability. CONSTITUTION:Ordinary molding sand such as silica sand or zircon sand is bound by using a binder consisting of (meth)acrylic ester (e.g.; trimethyrolpropane), org. peroxide and a polymn. accelerator through polymn. of said ester in the presence of O2 such as air in such a way as to have self-curability. In order to accelerate curing, heating means such as heaters, microwave irradiation or the like may be used in combination during the curing of the molds. For example, methyl ethyl ketone peroxide is used for said org. peroxide and, for example, N, N-dimethyl aniline for the polymn. accelerator, respectively. Said ester is used at 0.8-3wt% basing on the weight of the molding sand and the org. peroxide at 0.5-15wt% basing on the weight of the ester, respectively.
Patent JP-H11301799-A (JP)
Title: Unloading device of tank lorry
Inventor: KOSEKI MINORU
IPC: B67D7/32
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of overflow at the time of unloading oil loaded in a hatch of a tank lorry to an oil feeder station tank. SOLUTION: An unloading computer 35 of a tank lorry 21 is connected with an outdoor liquid level display section 30 through a communication cable 36. As the outdoor liquid level display section 30 is connected with a liquid level control panel 33 through an SS-LAN 32, various kinds of data displayed on the liquid level control panel 33 are transmitted in lumpsum to the unloading computer 35.  When the unloading computer 35 is connected with unloading hoses 17 and 18 and then unloading is instructed and the kind of oil in a hatch conforms to the kind of oil in underground tanks and also the loading volume in the hatch is less than the empty capacity of the underground tanks, the unloading to the hatch for which unloading is instructed is allowed, while when the loading volume in the instructed hatch is more than the empty capacity of the underground tanks, the unloading is prohibited to prevent the overflow in the underground tanks 11 (1-n).
Patent JP-H042948-A (JP)
Title: Sensor of alcohol content rate
Inventor: OGAWA KENJI
IPC: G01N21/41
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a sensor which can constantly generate highly reliable voltage output irrespective of fuel temperature by providing a temperature sensor, a function generating circuit, a light output control circuit and a compensating means. CONSTITUTION:A temperature sensor 11 is located close to the mixed fuel 4 to detect fuel temperature T. A function generating circuit 12 generates a target value Vr(T) of light amount according to the fuel temperature T. The target value Vr(T) is input to a light output control circuit 7. A function amplifier 13 multiplies the target value Vr(T) with a predetermined gain G while a subtracter 14 subtracts a compensated value G.Vr(T) wherein the target value Vr(T) has been multiplied with G from a refractive index signal Bv.Va wherein a refractive index Va has been multiplied by Bv, so as to generate the refractive index signal with temperature compensated. The function amplifier 13 and the subtracter 14 constitute means for compensating temperature of the refractive index signal Bv.Va. An adder 10 adds an offset Av to the output value of the subtracter 14. Thus output voltage depends only on the refractive index No at a reference temperature To not on the fuel temperature T so that correct sensing the alcohol content rate is possible.
Patent JP-S59228348-A (JP)
Title: Cathode ray tube
Inventor: MURAKAMI YOSHIHIRO
IPC: H01J29/92
Filed: 1983-06-09
Abstract: PURPOSE:To prevent exfoliation of conductive film under the contactor by bonding and fixing the conductive film and contactor with conductive low melting point glass. CONSTITUTION:The contact area 12a for the end point of contactor 12, namely for a conductive film 10 in a bulb glass 1 is processed in such a form as easily accommodating conductive low melting point glass 13 which is fluidified in the heating process and the concave part 12b for accommodating glass is provided with a through hole 12c to which the conductive low melting point glass 13 flows. After the fixing area 12d of contactor 12 is previously fixed by welding to an electron gun 8, the contact area 12a is arranged to the neck part 4 of electron gun 8 and is placed in contact with the conductive film 10 in the bulb glass 1. Next, the conductive low melting point glass 13 melts and is fluidified and thereby it is adhered over the contact area 12a of contactor 12 and conductive film 10.
Patent JP-H08276807-A (JP)
Title: Interior trim member for vehicle
Inventor: TEJIMA TAKAYA
IPC: B60R21/04
Filed: 1995-04-03
Abstract: PURPOSE: To provide an interior trim member at low cost for vehicle, which has a stable shock absorbing function without collision with occupants when the vehicle collides. CONSTITUTION: An interior trim member for vehicle is provided with an outer shell section 1, arranged in the inside face of a door body, projected inward from the side face in the cabin, and a rib structure section 2, arranged in the cross section in the space surrounded by the outer shell section 1 and side faces. The rib structure section 2 comprises many unit cylindrical sections R1 and R2 using at least 3 plate piece sections 211 as side walls which are erectedly provided in the cross direction sharing a specified side wall with other unit cylindrical sections R1 and R2 , and the rigidity of the peripheral section 2b positioned near the periphery of the rib structure section 2 is higher than that of the center section 2a positioned near the center of the rib structure 2.  An example of polygon ring-like shape can be shown as a shape of the cross section along the cross section of unit cylindrical sections R1 and R2 nearly orthogonal to the lateral direction of the vehicle.
Patent JP-S58220451-A (JP)
Title: Ic module
Inventor: MURAMATSU MASAO
IPC: H05K3/28
Filed: 1982-06-17
Abstract: PURPOSE:To improve the reliability of IC module by blocking a through hole which connects conductors between the front surface and the back surface with another synthetic resin from a molding material, and preventing the infiltration of chemical solution or the like. CONSTITUTION:A conductive pathway 8 of a substrate 2 is connected to a contact 7 on the surface via a through hole 6, and an IC is connected to the pathway 8. Thermoplastic or thermosetting epoxy resin or the like 9 is formed on the back surface in the vicinity of the hole 6 in uncured state, the contact 7 side is blocked with a base plate 10, and pressed by a heating plate 11. Part of the resin layer 9 is impregnated into the hole 6 to block it, and cured. Then, a molding layer 3 is formed. According to this configuration, no chemical solution infiltrates from the hole, and a device having high reliability can be obtained.
Patent JP-S61260264-A (JP)
Title: Photosensitive body cartridge for electrophotographic record
Inventor: KONNO TETSUO
IPC: G03G21/00
Filed: 1985-05-15
Abstract: PURPOSE:To make the electrophotographic recorder simple in constitution manufacturing easy and small in size and thin at broadside by providing a shading cover 17 between two openings of a cartridge case, covering a photosensitive film with the shading cover, and providing a light beam radiating window at one surface and a toner transfer window at other surface. CONSTITUTION:For, a photo sensitive body film 11, a transparent supporting body is formed by the flexible material, a transparent electrode and a light conductive layer are provided on the upper surface, and the toner charged on the upper surface of the light conductive layer is uniformly stuck. The photosensitive body film 11 is stored in cartridge cases 16a, 16b, two openings are provided at the case, the photosensitive film 11 is sent from one side opening to the external part, passes through the facing position with a recording paper 12, and stored from other opening to the case again. When a light beam 5 is radiated from the photosensitive rear, the electric resistance of a light conductive layer 1c of the radiated place is decreased, the charge of the toner at the part passes through the light conductive layer 1c and is leaked to a grounded transparent electrode 1b.
Patent JP-H08276233-A (JP)
Title: Scum rising detecting method
Inventor: KISHINO KAZUHISA
IPC: B21D45/00
Filed: 1995-04-05
Abstract: PURPOSE: To reduce the missing of a sum rising and a false report by installing displacement sensors on a die in two rows and in zigzags, regarding as the scum rising when both displacements of mutually corresponding and adjoining displacement sensors exceed the set value, and stopping the press machine. CONSTITUTION: The displacement signals outputted from displacement sensors 12, 12a, 12b and adjoining displacement sensors 13, 13a, 13b are transmitted to a detector 14. Whether the displacement of the displacement sensors lying in the opposite angle position like adjoining displacement sensors 13 and 12, the displacement sensors 12 and 13a, the displacement sensors 13a and 12a, the displacement sensors 12a and 13b, and the displacement sensors 13b and 12b inside the detector 14 exceeds the set value or not is decided. Then, if the displacement exceeds the set value, the signal is transmitted so as to stop the press machine 15. Accordingly, the detecting precision of the displacement is improved and even if the set value is made into the same value with the displacement, the frequency of the fault report can be decreased.
Patent JP-S63268637-A (JP)
Title: Metal foil clad laminated plate
Inventor: YAMADA YUTAKA
IPC: B32B15/08
Filed: 1987-04-28
Abstract: PURPOSE:To improve moldability, thermal dimensional stability and electric characteristics, by impregnating a base material with an organic solvent type varnish containing fluororesin fine particles whose particle size is specified and a thermosetting resin, and laminating the laminated material obtained by drying the above described material and a metal foil. CONSTITUTION:As a fluororesin used, polyterafluoroethylene, polychlorotriflu oroethylene and so on can be cited. To make the particle size to be 20mum or less, a dispersion of a fluororesin aqueous dispersion in an organic solvent is prepared as an organo sol. As a thermosetting resin used, bismaleimide- triazine resin, polyaminobismaleimide resin and soon can be cited. An organic solvent type varnish can be prepared by adding and dissolving a thermosetting resin in the fluororesin organo sol and a usual base material for a laminated plate such as inorganic fibers, organic synthetic fibers and so on is impregnated with this varnish to prepare a laminated plate. Moreover, a metal foil such as a copper foil, an aluminum foil and so on is laminated on one side or both sides of the outer face.
Patent JP-S5436910-A (JP)
Title: Reel drive device of tape feeder
Inventor: NAKATAKE MASAMICHI
IPC: G11B15/58
Filed: 1977-08-30
Abstract: PURPOSE: To control tape running stably and satisfactorily by controlling turning of reels with the vacuum pressure of the bin for tape loop and the moving speed of the tape in the tape loop. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10321953-A (JP)
Title: Second higher harmonics generating device
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S3/109
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To generate a high output in a second higher harmonics generating device. SOLUTION: Adjacent to an outgoing end face of a phase synchronous semiconductor laser 3, a nonlinear waveguide type wavelength conversion array element 4 is arranged on the same substrate where a quasi-phase matching domain inversion array waveguide 6 and a diffraction grating 7 are also formed. By the return light from the differaction grating 7, the fundamental wave oscillated from the phase synchronous semiconductor laser 3 is incident on a domain inversion array waveguide 6 and is converted into second harmonics in the domain inversion array waveguide 6, and the second harmonics are output.
Patent JP-2000291281-A (JP)
Title: Parking apparatus
Inventor: SHINONAGA HIDENORI
IPC: E04H6/06
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To enhance silencing effect by linking a rolling mechanism to the rear end of a support pole, linking a sound absorbing traveling roller to the front end of a slider mounted on the support pole, and linking a sound absorbing guide roller to the rolling mechanism. SOLUTION: When a bicycle C is to be housed, a slider 3 is pulled toward the user until a guide 33 abuts on one of sound absorbing guide rollers, to thereby slantingly rotate the slider 3. A rod of an expanding means 21 of a rolling mechanism 2 is squeezed into a cylinder main body, whereby a rolling arm 20 and the expanding means 21 are rolled. Then, the bicycle C is stored in an encircled portion 31 of the slider 3 which is then hoisted to be rearward pressed. Further, when the slider 3 is moved toward the front end, a sound absorbing stopper 32 abuts on the other guide roller 25a, and a sound absorbing traveling roller 34 overstrides the front end of a support pole 1, whereby a sound absorbing slider receiving means 13 receives the drop of the slider 3. Thus, silencing effect of noise such as traveling noise can be enhanced.
Patent JP-S61260266-A (JP)
Title: Electronic photographic device
Inventor: TAKIZAWA TATSUJI
IPC: G03G15/08
Filed: 1985-05-15
Abstract: PURPOSE:To guide and shift movable member and position correctly and easily a developing device for a photosensitive drum by providing the movable member guided by a guiding device, fitting the side plate of either of the developing device and a sheet transporting device, and providing a locking device to lock the movable member to the main body. CONSTITUTION:A sheet transporting device 5 has a fixing side plate 29 which is fixed to a main body 1 and forms one side surface of a sheet carrier 28, and a movable side plate 30 which is supported to movable members 11 and 12, forms other side surface of the sheet carrier 28 and is able to shift in the direction away from the fixed side plate 29. The movable side plate 30 of a sheet transporting device 5 forms the sheet carrier 28 together with the fixing side plate 29 and a roller 4 of a developing device 3 is contacted with the circumference of a photo sensitive drum 2. Supporting stands 41 to fix and support the developing device 3 are respectively fitted through sliding rail devices 42 and 43 to movable members 11 and 12 in both side parts, and the movable members 11 and 12 make secure the completely straight line shifting of the movable member 11 and 12 for the main body 1.
Patent JP-S61260831-A (JP)
Title: Production of juice-free food made from fish and shellfish and packed in sealed container
Inventor: WAKAOJI KENICHI
IPC: A23B4/00
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a juice-free food packed in a sealed container and having the same palatability, taste and flavor as that of the food such as salt broiled fish usually cooked at home, by broiling a fish to attain a specific water-content, sealing in high vacuum and sterilizing with heat. CONSTITUTION:After removing unedible parts, a fish or shellfish raw material is washed with water, drained and seasoned by immersing in saline water of about 5-20 deg. BX concentration. The seasoned raw material is heat-treated with steam or in a hot-air drier to adjust the water-content to about 60-65% and then broiled until the water-content is decreased to about 57-59%. The broiled raw material is put into a heat-resistant container such as retort pouch, sealed in high vacuum and sterilized by heating at >=100 deg.C.
Patent JP-H042158-A (JP)
Title: Integrated circuit for prescaler
Inventor: MIZUKAWA SHIGEYASU
IPC: H01L21/8222
Filed: 1990-04-19
Abstract: PURPOSE:To provide a prescaler IC of a predetermined scaling factor and predetermined mode by arranging a second aluminum interconnection in a common circuit pattern. CONSTITUTION:D-type flip-flops 101 are arranged, three each before and after a pulse skip circuit. These six flip-flops, together with two D type flip-flops 102, are connected to act as T-type flip-flop through the second level aluminum interconnection. The D-type flip-flops 102 are connected to turn on transistors Qa and Qb of a switch circuit 3. In the case of a 2-modulus configuration, the scaling factor varies in pulse swallowing depending on the pulse skip circuit 110. When the numbers of flip-flops before and after the circuit 110 are P and Pm, the overall scaling factors are (PXm)<-1> and [PX(m+1)]<-1>, where P and m are the numbers of elements that actually operate as flip-flops on the second aluminum interconnection.