baber/WOPTO huggingface dataset:
Patent JP-H0447792-A (JP)
Title: Color noise reduction circuit
Inventor: KAMOGAWA KOJI
IPC: H04N9/68
Filed: 1990-06-15
Abstract: PURPOSE:To reduce noise included in a color difference signal with a narrow frequency band without generation of unsharpened contour and color slurring or the like even when a signal amplitude is small by detecting the contour of the color difference signal and a luminance signal and controlling a noise reduction circuit 11 in response to the result of detection. CONSTITUTION:A contour part of a luminance signal corresponds to a contour of a color difference signal and its frequency band is wide, then even when the signal amplitude of the color difference signal is small, a contour detection circuit 15 is operated to detect the contour of the luminance signal. Even when the amplitude of the luminance signal is small, if the amplitude of the color difference is somewhat large, a contour detection circuit 13 is operated to detect the contour part of the color difference signal. Thus, the contour part of the usual color difference signal is able to be detected, a noise reduction circuit 11 is operated to reduce noise at a flat portion only. Thus, the generation of unsharpened contour and color slurring or the like is less.
Patent JP-S5278349-A (JP)
Title: Ternary oscillation circuit
Inventor: TSUJIMURA HIDEYUKI
IPC: H03K4/02
Filed: 1975-12-25
Abstract: PURPOSE: To obtain oscillation circuit necessary to constitute the ternary logic system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6216109-A (JP)
Title: Mixing nozzle
Inventor: OKU KENICHI
IPC: B29C39/24
Filed: 1985-07-15
Abstract: PURPOSE:To make a nozzle seat hard to be scratched and to enable to keep the sealing property of a nozzle even under the condition of slight scratches given and foreign matters adhered to the nozzle seat by a structure wherein the title mixing nozzle is equipped with a piston, on which a circulating course is provided, an elastic body arranged at the tip of the piston and an opening provided in the sliding direction of the piston. CONSTITUTION:Under the condition that a piston 11 is advanced, material is supplied from a supply pipe 14 in the interior of a cylinder 14, past through a circulating course 12 and discharged outside from a return pipe 15 and consequently no material is supplied to a mixing chamber 19 through an opening 17. When the piston is retrated beyond the supply pipe 14, the material supplied from the supply pipe 14 is supplied in the interior of the mixing chamber 19 through the opening 17. An elastic body 16 pressed against a nozzle seat 18 by means of the piston 11 deforms elastically so as to closely contact with and along the nozzle seat 18. Accordingly, even in the state of slight positional shifting of centers and slight tilting of contact surface between the elastic body 16 and the valve seat 18, the elastic body 16 keeps on closely contacting with the nozzle seat 18 owing to the elastic deformation of the elastic body.
Patent JP-S6216542-A (JP)
Title: Separating device for semiconductor chip
Inventor: TANABE TOSHIJI
IPC: H01L21/67
Filed: 1985-07-15
Abstract: PURPOSE:To efficiently separate a semiconductor chip from an adherent sheet by a method wherein the semiconductor chip stuck on the surface of the adherent sheet is thrust up by the heated acicular bodies from the back surface of the adherent sheet and is peeled off. CONSTITUTION:A heater 7 for heating is arranged by being directly wound on a supporting stand 6 for ejection pins 5, and the heater 7 is controlled by a power source 8 with control function and by a heat-sensitive element 9 mounted on the supporting stand 6, which is held at the prescribed temperature. Accordingly, the ejection pins 5 mounted on the supporting stand 6 shows under thermal conduction a proper operating temperature enough to break easily the adherent sheet 2 containing e.g. a thermoplastic resin as its main component by pressingly contact, and to penetrate the adherent sheet. Then the adherent sheet 2 is broken through; a semiconductor chip 3 is thrust; and the semiconductor chip 3 can be taken up by an attracting pin 4. The operating temperature has only to be selected experientially according to the material of the adherent sheet 2.
Patent JP-S5488104-A (JP)
Title: Track position corrector of magnetic head
Inventor: TOMINAGA KAN
IPC: G11B5/592
Filed: 1977-12-26
Abstract: PURPOSE:To correct the track position of a magnetic head by providing a deviation detecting part which detects the deviation of the magnetic heads with respect to tracks. CONSTITUTION:When any track deviation of a magnetic head 4 occurs, this deviation quantity and the deviation signal corresponding to that direction are sent out from a deviation detecting part 14 to a driving part 15. The driving part 15 generates the voltage having specified polarity and value and supplies this to the electrode layers 7 and 10, 11 of a ceramic bimorph 5 in order to drive the ceramic birmorph 5. This causes the ceramic bimorph 5 to be driven, then the magnetic head 4 is displaced by the same quantity in the opposite direction of the track deviation and is thereby corrected to the normal position on the tracks.
Patent JP-S5945036-A (JP)
Title: Precision blanking die for single-acting press
Inventor: UENO KOUICHI
IPC: B21D28/16
Filed: 1982-09-07
Abstract: PURPOSE:To prevent scratching on blanking face of a product by releasing locking of reverse pressing by a stopper puller provided in an upper die when the upper die start ascending and specified gap is formed between the upper die and product. CONSTITUTION:After completion of blanking process, a blanking punch 6 goes up with ascent of an upper ram. A stopper pulling slope 7a attached to the plate 4 of an upper adapter 5 pushes the slope 36a of a stopper 36 to eliminate energy of a spring 35, and pulls out the stopper 36 from the space between a spacer 30 and the plate 24 of an adapter 25. When the stopper 36 is pulled out, the spacer 30 and ejector 29 go up and extrude a product 32 from a die 27. By this way, the product is prevented from being pushed into the blanked hole 8a of a plate 8.
Patent JP-S5489104-A (JP)
Title: Method of adjusting alignment of body of revolution
Inventor: SUNAGA TOMIO
IPC: F01D25/00
Filed: 1977-12-26
Abstract: PURPOSE: To eliminate the damages of a bearing while shortening a working process, by adjusting alignment only at a time by computing and deciding an adjusting shim of a bearing portion by the data of the irreducible minimum of a demand.  
     CONSTITUTION: Rotor alignment is computed by inputting casing alignment data, rotor centering design data and turbine dimension data after completion of casing alignment, and the thickness of an adjusting shim of a bearing 8 portion of interest is computed and decided by the data of the irreducible minimum of a demand. After the bearing 8 is set on the basis of the decision of the thickness of the adjusting shim, a steam turbine rotor 10 is set. Rotor centering is measured and recorded, thus finishing rotor alignment work. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05322667-A (JP)
Title: To-be-heated block for checking of thermocouple
Inventor: GAMA KATSUHIKO
IPC: G01K15/00
Filed: 1992-05-22
Abstract: PURPOSE:To hold the temperature condition of each of a plurality of thermocouples equal and to check a plurality of thermocouples correctly at the same time, by forming non-through-holes of the same diameter and the same depth to which the thermocouples can be inserted, towards the center from the outer peripheral surface of a block. CONSTITUTION:There are formed six non-through-holes 4 of the same diameter and the same depth radially towards the center from an outer peripheral surface 3 of a stainless steel block. A standard thermocouple 5 and a to-be-checked thermocouple 6 are inserted in each non-through-hole 4. Then, the block, is set in a furnace and heated. The relationship of the electromotive force and the temperature of the thermocouple 6 is detected based on the temperature corresponding to the electromotive force obtained from the thermocouple 5, so that the thermocouple 6 is checked. At this time, since the block is a circular cylinder or a sphere, the temperature distribution of the central part is ready to be uniform thereby to make the temperature condition of each thermocouple equal. Accordingly, a plurality of thermocouples can be correctly checked at the same time.
Patent JP-S5780019-A (JP)
Title: Supersonic welding apparatus for plastics
Inventor: MORI EIJI
IPC: B29C65/00
Filed: 1980-11-07
Abstract: PURPOSE: To enable perfect welding with low output and increase welding strength, by setting the length from the top face of the tool horn to the welding face and the length from the bottom face of the jig to the welding face so as the welding face agree with the node of supersonic vibration.  
     CONSTITUTION: When thermoplastics is welded by supersonic vibration, welding is performed by using the supersonic welding apparatus, which welds the welding face A of a pair of objects 4, 5 to be welded placed on the jig 6' by vibration of the supersonic vibrator 1 via the booster horn 2, the tool horn 3', wherein the length from the top face of the tool horn 3' to the welding face A and the length from the bottom face 11 of the jig 6' to the welding face A are set so as the welding face A agree with the node of supersonic vibration. For example, the supersonic vibrator 1, the booster horn 2 are made to have dimension to  make λ/2 resonance, and the distance from the tool horn 3' to the welding face  A of welded objects 4, 5 is made to resonate at λ/4 or 3λ/4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5489040-A (JP)
Title: Anti-ulcer agent
Inventor: TAWARA YOSHIYUKI
IPC: A61P35/00
Filed: 1977-12-24
Abstract: PURPOSE: To provide a low toxic anti-ulcer agent effective to peptic ulcer, e.g. gastric ulcer, duodenal ulcer, etc., containing an α-tocopherol derivative as an effective component.  
     CONSTITUTION: An anti-ulcer agent containing an α-tocopherol derivative of formula I [R is II (n is an integer; A,B are H, or A and B together form a bond.)], e.g. solanesyl acetic acid α-tocopheryl ester. It is administered orally or by intramuscular injection. Dose: 100-1000 mg, pref. 200-300 mg per day for adult. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5782283-A (JP)
Title: Dynamic type memory device
Inventor: SATOU TAKASHI
IPC: G11C11/4099
Filed: 1980-11-07
Abstract: PURPOSE:To obtain a device which is capable of high speed operation with low power consumption, by turning off a MISFET as the word line selecting switch of a dummy cell for the operating period of a booster circuit operated in the active restorage timing. CONSTITUTION:Data lines are connected to a MISFET source or drain as an input terminal of memory cells and dummy cells in matrix arrangement of a plurality of numbers and word lines are connected to the gate. A sense amplifier SA is coupled to this data line, and a pulse generating circuit phix-GENE and a booster circuit phix-BOOS operated in the active restorage timing are coupled to the common word line, and cut switches T30-T39 are provided between the gate of word line selecting switches MISFETT20-T29 and a row decoder R- DCR. Since dummy word line selecting switches T28, T29 are turned off during the operating period of a booster circuit with T40, T41 receiving a pulse signal phipad delaying the leading time from the word line control signal phix, high speed is possible and the device with low power consumption is achieved.
Patent JP-S5780870-A (JP)
Title: Picture processing system
Inventor: EJIRI KOUICHI
IPC: H04N1/40
Filed: 1980-11-07
Abstract: PURPOSE:To discriminate a half tone accurately, by using thresholds corresponding to respective picture elements to discriminate whether the part near an optional noticed picture element is a half-tone picture or not. CONSTITUTION:In case that a picture element S(i,j) of a white-and-black pattern corresponds to D(1,1)=0 of a dither matrix, the correspondence relation between respective picture elements and the dither matrix is shown by regions R1-R4 indicated by dotted lines. Consequently, the S(i-1,j-1) corresponds to the D(4,4)= 5, and the S(i-1,j) corresponds to the D(4,1)=15. Other picture elements correspond to the dither matrix similarly. Generally, density levels of the picture element S(i,j) and picture elements near it show a high correlation. Consequently, in case that the S(i,j) is black and picture elements around it are white, the probability of 0<A(i,j)<4 is high in respect to an original picture A(i,j) corresponding to the S(i,j), and the probability of 2<A(i,j+2)<4 is high in respect to the S(i, j+2). Thus, it is discriminated that original pictures A(i,j)-A(i,j+2) are a low- density half-tone region.
Patent JP-H1152542-A (JP)
Title: Production of photomask
Inventor: TERASAWA TSUNEO
IPC: G03F1/68
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To eliminate differences in level on a ground surface and to prevent the occurrence of a defect in forming a light shielding film by forming a phase shift layer on a mask substrate and forming the light shielding film on the substrate formed with the phase shift layer. SOLUTION: An SiO2 layer 2 is deposited by evaporation on the glass substrate 1 and a Cr which is the light shielding film 3 is deposited by evaporation thereon. Next, the resist 6 is applied thereon. The resist is exposed with patterns of apertures 4-1 to 4-5. At this point, exposure intensity is varied with each of the patterns. The apertures 4-2, 4-4 are formed by etching the Cr and further, etching the SiO2 layer, i.e., phase shift layer 2. Next, the remaining resist 6 is etched in a perpendicular direction, by which the resist 6 of the pattern parts (apertures) 4-1, 4-3, 4-5 are removed. Again the Cr is etched and the apertures 4-1 to 4-5 are formed at the light shielding film 3.
Patent JP-H026900-A (JP)
Title: Method of reforming and cleaning sludge
Inventor: UEDA MIKIO
IPC: C12N1/20
Filed: 1988-06-24
Abstract: PURPOSE:To make bacterium phase conversion of sludge layers and to improve the DO value, pH value and ORP value thereof by injecting a photosynthesis bacterium suspension at 0.5-10l/m<3> to the sludge deposited in the bottom of rivers, lakes, ponds, etc. CONSTITUTION:Plural photosynthesis bacterium injection points 3 are set to, for example, the sludge layers of a river 2 connected to a discharge path 1 and the photosynthesis bacterium suspension is injected thereto at a ratio of 0.5-10l/m<3>, more preferably 1-3l/m<3> of the volume of the sludge at one time of injection at 10-20 day intervals. The conversion of the bacterium phase in the sludge layers at the sample points 4 is observed as the temp. of the water rises in 2-2.5 months after the injection of the photosynthesis bacteria (in around March). The dissolved oxygen concn. DO begins to increase and the decrease of the pH value is suppressed; in addition, the oxidation reduction potential ORP increases and the sludge layers are gradually reformed. The oil components in the sludge are decomposed away and the tackiness of the sludge is lost; moreover, the thickness of the sludge layers is reduced and further, the generation of malodors is obviated.
Patent JP-H0823204-A (JP)
Title: Dielectric filter
Inventor: TADA HITOSHI
IPC: H01P1/205
Filed: 1994-07-07
Abstract: PURPOSE:To independently adjust the trap frequency of both resonators put adjacent to each other without affecting these resonators by setting the input impedances of both even and odd modes at 0 with the trap frequency secured by the series resonance. CONSTITUTION:A dielectric block 1 includes the resonators 2 and 3 which have the step resonance holes consisting of resonator holes 2a and 3a of large diameters and resonator holes 2b and 3b of small diameters respectively. The block 1 is covered with an external conductor excluding its face 4, and the internal conductors are formed in the step resonator holes of both resonators 2 and 3. Both resonators are short-circuited on a face 5 and resonate in series by the series resonance capacity. Then the series resonance frequency constructs the trap frequency ft. When such conditions are satisfied with the frequency ft that eat both input impedances Zin (even mode) and Zin (odd mode) are set at 0, the frequency ft can be independently adjusted between both resonators 2 and 3 with no influences of the adjacent resonators.
Patent JP-S641483-A (JP)
Title: Supersonic motor
Inventor: INOUE KIYOSHI
IPC: H02N2/00
Filed: 1987-06-23
Abstract: PURPOSE: To eliminate degradation of characteristic due to aging, by forming a friction layer through zigzag micro welding of abrasion-resistant material onto a contact face between a vibration member and a moving member.  
     CONSTITUTION: An annular supersonic motor has an annular vibration member 1 provided with a longitudinal notch 8. An annular electrostriction ceramic material 2 is welded to the vibration member 1. A partially cut chip of an annular moving member 4 in pressure contact with the vibration member 1 is rotated through annular motion caused by vibration traveling wave fed from the vibration member 1. A friction layer 7 is provided on the contact face between the vibration member 1 and the moving member 4 through zigzag micro welding of abrasion-resistant material. WC, TiC, etc., are employed as the abrasion-resistant material, and a layer having the thickness of 10∼25μm is formed through micro welding. Consequently, the friction layer 7 having surface roughness lower than 10μRmax can be formed easily, and high torque rotation can be produced stably. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10330781-A (JP)
Title: Composition containing highly unsaturated fatty acid and/or ester thereof
Inventor: KATAOKA HISASHI
IPC: A23L11/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an improved fish oil comps. which is odorless without emitting an unpleasant odor inherent in a fish oil even after a long storage or even when heated, and is excellent in storage stability and heat stability, an emulsion prepared therefrom, and foods and cosmetics contg. the compsn. or emulsion, and to provide a method for preparing the same. SOLUTION: An improved fish oil material is prepd. by mixing at least one fish oil material selected from among fish oils, highly unsatd. fatty acids derived from fish oils, and esters thereof with vinegar and/or a citrus fruit juice under stirring, leaving the resultant mixture standing, and separating and removing the water phase formed. The objective compsn. is prepd. by adding 10-120 pts.wt. vegetable oil alone or together with 0.05-1 pt.wt. at least one additive selected from among collagen, starch, and agar to 100 pts.wt. above-prepd. improved fish oil material.
Patent JP-S5279390-A (JP)
Title: Machine tool
Inventor: TAKAHASHI AKIRA
IPC: B23C1/00
Filed: 1975-12-25
Abstract: PURPOSE: To provide a machine tool wherein feeding drive can be performed on tools positively with following optional locus and optional speed, and concentration of machining process is effectively carried out. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04355415-A (JP)
Title: Line monitor
Inventor: SHIBUYA TAKASHI
IPC: G02B6/42
Filed: 1991-05-31
Abstract: PURPOSE:To provide a small size/easy-to-assemble/inexpensive line monitor. CONSTITUTION:The edge surfaces of optical fibers 1 and 2 are butted directly against each other so as to be housed in a glass pipe 5. The butt surfaces are formed to be at an angle of 45, and a semi-transparent film 3 is deposited thereon. A part of light 23 being transmitted in the optical fiber 1 is reflected by means of the semi-transparent film 3, and the reflected light 24 is monitored by means of a photodiode 6.
Patent JP-H04355156-A (JP)
Title: Ink jet recording apparatus
Inventor: DANZUKA TOSHIMITSU
IPC: B41J2/175
Filed: 1991-05-31
Abstract: PURPOSE:To achieve the miniaturization and wt. reduction of the title apparatus and to shorten the cycle of an ink cartridge replacing period, in the title apparatus such as a copier, by providing an ink preparing means preparing ink of an arbitrary concentration from ink of the highest concentration and transparent ink. CONSTITUTION:A cartridge 12 (transparent) for transparent ink and a cartridge 12 (thick) for dark black ink are connected to the ink tank 11 (thin) and ink tank 11 (thick) connected to recording heads (thin, thick) through ink supply tubes 10 (thin), 10 (thick). The transparent ink and the thick ink are respectively spplied to the ink tank 11 (thin) in predetermined amounts from ink tanks 11 (transparent), 11 (thick) by pumps 14 (transparent), 14 (thick) to be mixed by a stirring fan 17 to prepare predetermined thin black ink.
Patent JP-H01320969-A (JP)
Title: Mineral food composition
Inventor: FUJIWARA TSUTAO
IPC: A23L1/304
Filed: 1988-06-24
Abstract: PURPOSE:To obtain a mineral food composition effective in feeding calcium and magnesium at the same time in balanced state by using a bittern component obtained as a by-product of solar salt-production process and a calcium component as main components. CONSTITUTION:Bittern which is a mother liquor left after the precipitation and collection of salt by concentrating sea water in a solar salt-production process is added with powder of calcium-rich natural material such as edible cattle bone powder at a calcium/magnesim ratio of about 2:1 (dry basis) and the mixture is dehydrated and dried.
Patent JP-S6355093-A (JP)
Title: Liner and manufacture thereof
Inventor: ANDORIYUU EMU ROBAATOSON
IPC: E02D31/00
Filed: 1987-06-22
Abstract: A pressure barrier liner (38) has a plurality of low permeability membranes (42, 44) disposed one above the other. A region of relatively high permeability is encapsulated between each adjacent pair of membranes. Pressurizing means may be used to introduce (58) pressurized fluid such as air or water into a selected group of the high permeability regions (46) to pressurize them to a selected pressure or pressures, thereby ensuring that any flow through the membranes (42, 44) or through disruptions in the membranes will be from within the pressurized regions to the regions outside the membranes (42, 44) which encapsulate the pressurized regions, rather than from the fluid storage region above the membranes, through the membranes and into the region beneath the membranes which is to be protected by the liner. Alternatively, depressurizing means may be used to depressurize a selected group of the high permeability regions to a selected pressure or pressures thereby ensuring that any fluid flow through disruptions in the membranes (42, 44) is directed to and withdrawn by the depressurizing means, thus again preventing fluid escapement from the fluid containment region above the membranes, through the membranes and into the region beneath the membranes which is to be protected by the liner.
Patent JP-H0520577-A (JP)
Title: Monitoring alarm device and monitoring alarm method therefor
Inventor: FUJIWARA MASATO
IPC: G06Q50/04
Filed: 1991-06-27
Abstract: PURPOSE:To perform an arbitrary grade setting by the tag classification even for the same alarm, to add a special alarm to a desired tag and to register and change the information used to generate these alarms with a registering tool. CONSTITUTION:A tag converting table 3d to hold the special information of a tag registering number based on the transmitting information from a process control station, a tag information table 3e to hold the attribute information of the tag, an alarm classification table 3f to hold the alarm classification deciding information based on the tag classification in the transmitting information and the attribute information, an alarm grade table 3g to hold the alarm grade deciding information based on an alarm grade number in the attribute information and the alarm classification, a process alarm preparing processing task 3c to call each table and decide the grade of the alarm by the transmitting information and a registering tool 3h to register and update the information in each table are equipped.
Patent JP-S6217795-A (JP)
Inventor: HIRAI MAKOTO
IPC: G09G1/16
Filed: 1985-07-16
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。