baber/WOPTO huggingface dataset:
Patent JP-H03220873-A (JP)
Title: Electronic camera
Inventor: OGURA SHIGEO
IPC: H04N5/225
Filed: 1990-01-25
Abstract: PURPOSE:To prevent the deterioration in a picture through the heat of a CCD or other components even when power is applied to the CCD for a long time by providing a vent hole dissipating a heat resident in the inside to an upper wall of a case. CONSTITUTION:A heat dissipation hole 8 is provided to an upper wall 7' of a case 7. Then the heat dissipation hole 8 is provided with a cover 9, which is opened/closed by a motor 10. In the case of the still mode, the heat dissipation hole 8 is closed by the cover 9 with the motor 10 in interlocking with the mode changeover so as to prevent a foreign matter such as dust from invading in the inside. On the other hand, in the case of the movie mode having a long power application time, the heat dissipation hole 8 is opened in interlocking similarly with the mode changeover.
Patent JP-S54109481-A (JP)
Title: Flow speed metering method
Inventor: KAMEI HIROTAKE
IPC: A61B5/0265
Filed: 1978-02-15
Abstract: PURPOSE: To make it possible to accurately detect the information of a flow without hurting a test body by applying a magnetic force to the fluid in the test body so that the high frequency signals may be transmitted thereto.  
     CONSTITUTION: A test body 1 is arranged in a static magnetic field generated by a magnetic source 2. For instance, two high frequency coils 3 and 4, the spacing l inbetween being well known, are arranged on the skin of a human body along the vein 1a of an arm. If high frequency pulses of such frequency as is resonant with the nuclei in the fluid are impressed upon the upstream coil 3, magneticism is generated in spin system in the vicinity of the coil 3 and is transmitted, while being attenuated through a softening mechanism, to the coil 4 together with the blood flow, thereby to induce a high frequency power. In this instance, by establishing a magnetic gradient through a coil 5 in the static magnetic field, the softening time of the protons in the fluid is compensated. As a result, it is possible to obtain an accurate flow speed and its distribution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56113363-A (JP)
Title: Rotor of solid-liquid centrifugal separator
Inventor: NAKAMURA YOSHIAKI
IPC: B04B7/08
Filed: 1980-02-13
Abstract: PURPOSE: To enhance a volume efficiency of a rotor of a solid-liquid centrifugal separator, by placing a clean liquid extracting hole at an appropriate position in consideration of an accumulation state of grains in a rotor in which baffle plates are inserted axially.  
     CONSTITUTION: A rotor 10 is provided with axial baffle plates 11, an upper end plate 12, a lower end plate 13, and a feed nozzle 15 which is inserted into the rotor 10 through an opening 14 of the lower end plate 13. Clean liquid extracting holes 16 are formed in the upper end plate 12. The holes 16 are arranged concentrically with the rotor 10 between a couple of adjacent baffle plates 11, 11, but near a baffle plate 11 rotating forward. When grains are separated with this rotor, an effective volume efficiency is higher than that of a conventional rotor, because each hole 16 is near a forward rotating buffle plate 11 of the rotor 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000213537-A (JP)
Title: Linear-moving guide unit
Inventor: AGARI NORIMASA
IPC: F16C29/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive linear-moving guide unit by manufacturing a track rail or the casing of a slider by drawing an austenite stainless steel material. SOLUTION: A track rail 2 for constituting a linear-moving guide unit U1, and the casing 5 of a slider 1 for relatively sliding on the rail 2 are formed by drawing with a skin pass an austenite stainless steel material, except a hole working portion and the portion of the track groove of the casing 5, and they are proper in working accuracy, and grinding work is omissible. A recessed groove 21 for housing a head part 24 of a fitting bolt 22 is formed by drawing on the upper surface 14 of the rail 2, and a fitting hole 13 to be inserted with a stem part 23 of the bolt 22 is formed on the rail 2 to lighten the rail 2.
Patent JP-H11215201-A (JP)
Title: Demodulation circuit having error correction function
Inventor: NISHIMURA OSAMI
IPC: H04L27/22
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To improve a correcting capability of errors due to the convolutional encoding and the Viterbi decoding by adding weighting to the burst data value according to the distance of the demodulated burst data from a reference bit. SOLUTION: A demodulation circuit part 1 demodulates the received burst data signals by a demodulation system corresponding to a demodulation system and by means of a reference bit. A data extraction part 2 extracts the burst data after storing the position of the reference bit based on the demodulated burst data and then eliminating the reference bit. A weighting addition part 3 adds the weighting to the data value according to the distance of the extracted burst data from the reference bit. A deinterleaving part 4 performs a rearrangement operation to turn the weighted data into its original form. Then an error correction part 5 outputs after applying the Viterbi decoding to the burst data that is encoded convolutionally.
Patent JP-S59144809-A (JP)
Inventor: TSUCHIDE KIYOSHI
IPC: F16B25/00
Filed: 1983-02-02
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-H11214572-A (JP)
Title: Manufacture of double-sided metal-clad multi-layer board with metal core
Inventor: TAKE MORIO
IPC: H01L23/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a double-sided metal-clad laminated board for a multi-layer semiconductor plastic package with excellent heat radiation and heat resistance after moisture absorption. SOLUTION: For the multi-layer semiconductor plastic package of a ball grid array a double-sided metal-clad laminated board with a metal core is employed. One part of the metal core is exposed at one part of the surface, and a semiconductor chip fixed on the care is connected by a wire bonding with the surrounding circuit conductor. Also, a front and back circuit is connected through through-hole with the metal core, and the semiconductor chip part is resin sealed.
Patent JP-H05208674-A (JP)
Title: Pendulum device for railway vehicle
Inventor: KUWABARA ATSUSHI
IPC: B61F5/20
Filed: 1992-01-31
Abstract: PURPOSE:To reduce the number of parts for supporting a pendulum beam, arranged on a bogie, and attain compactness, in a pendulum device for a railway vehicle. CONSTITUTION:A roller 11, which supports the bottom surface of an upper bolster 3 swivelably in a transverse direction, is rotatably mounted to longitudinal positions corresponding to the upper bolster 3 of a pendulum beam 2 in both sides of a bogie 1, and a flange 16 for receiving a longitudinal direction of the upper bolster 3 is peripherally provided in an end part peripheral surface of this roller 11. In each roller 11, a vertical load is supported by a barrel part 15, and since a load in a longitudinal direction is supported by the flange 16, the pendulum beam 2 can be supported by four in total of the rollers 11, so that weight lightness and compactness can be attained by reducing the number of part items.
Patent JP-2000212560-A (JP)
Title: Rare earth oxyhalide-based fluorescent material, radiation image-converting panel and radiation- sensitizing screen
Inventor: ISODA YUJI
IPC: C09K11/86
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a rare earth oxyhalide-based fluorescent material showing an instantaneous light generation and accelerated light generation in an ultraviolet region, having a good matching with a silver chloride emulsion and an improved image structure and useful as a radiation image-converting panel, etc., by using the material expressed by a specific basic compositional formula. SOLUTION: This fluorescent material is expressed by the formula: LnOX:xA (Ln is one or more kinds of the rare earth elements selected from a group consisting of Y, La, Gd and Lu; X is Cl or Br; A is one or more kinds of trivalent metal selected from a group consisting of Gd and Bi; (x) is 0<x<0.2). Further, the fluorescent material has a basic composition such as LaOBr: 0.04 Gd, LaOCl: 0.0012 Bi, etc., a secondary exciting wave length for accelerating light generation is in 350-500 nm rage, and also it is possible to produce a radiation image-converting panel or a radiation intensifying screen by using the same fluorescent material.
Patent JP-H08330405-A (JP)
Title: High-temperature polyimide electrostatic chuck
Inventor: AIFUA CHIEN
IPC: H02N13/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To supply an electric connector enabling operation at a high temperature for a conductive layer in an electrostatic chuck 3 from a DC power source by providing one polyimide-providing film operating as a dielectric layer in the electrostatic chuck and permitting the polyimide providing film to have a specified durable operation temperature. SOLUTION: An upper second polyimide providing film 114 operating as the dielectric layer, the inner conductive layer 122 having a patterning and a lower first polyimide providing film 124 are provided in an electrostatic chuck means 112. The first and second polyimide providing films 124 and 114 are provided with a withstanding operation temperature of 175 deg.C, and conductive extension parts 116 are provided for the opening part 111 in a supporting platen 110 by positioning pins 120, so as to arrange them. Then, the positions on the supporting platen 110 are given relatively. Thus, the lower polyimide providing film 124 is adhered to the supporting platen 110. Consequently, the electric connector which realizes operation at a high temperature can be supplied into the electrostatic chuck 112.
Patent JP-H03222974-A (JP)
Title: Golf club
Inventor: MATSUZAKI KOICHIRO
IPC: A63B53/08
Filed: 1990-01-29
Abstract: PURPOSE:To reduce a turning force generated on a head and the deviation of a shot ball from a target by supporting asymmetrically movably a weight which is symmetrical with respect to the vertical plane passing through the center of gravity of the hollow club head perpendicularly to a ball hitting surface on a vertical support section in the interior of the head and providing a means for urging the weight to a position which is plane symmetrical with the vertical plane. CONSTITUTION:When a ball driving portion 7 gets out of the intersection line of a vertical plane P passing through the center G of gravity of a club head 1 and the ball hitting surface 2 in hitting a ball 6, the head 1 tends to turn clockwise of the ball hitting portion 7. However, since a weight 3 which is symmetrical with a vertical plane P passing through the center G of gravity perpendicularly to the ball driving surface 2 is provided in the hollow head 1 and the weight 3 is supported asymmetrically movably with a vertical support portion 4 in the vertical plane P, the weight 3 is moved rearward of the ball hitting portion 7 against a leaf spring 5 for urging the weight 3 to a symmetrical position with the vertical plane. Thus, the head 1 is blocked from being pivoted about the ball hitting portion 7.
Patent JP-S56112912-A (JP)
Title: Titanium trichloride catalytic component and polymerization or copolymerization method of alpha-olefin
Inventor: TAKAHASHI YOSHIKAZU
IPC: C08F4/00
Filed: 1980-02-13
Abstract: PURPOSE: To obtain the titled catalytic component in the presence of which a highly stereoregular α-olefin polymer can be obtd. in high yields, by a method wherein titanium tetrachloride is reduced with an organoaluminum compd. in an arom. compd. solvent, and the reduced solid is treated with an org. ether compd. and then reacted with titanium tetrachloride.  
     CONSTITUTION: Titanium tetrachloride is reduced with an organoaluminum compd. having the formula AlR n X 3-n  (wherein R is 1W18C hydrocarbon group; X is halogen. 0<n≤3). This reduction is carried out in an arom. compd. solvent alone or in a mixed solvent of said arom. compd. and an aliph. hydrocarbon compd. to deposit thereduced solid. The reduced solid is treated with an org. ether compd. The treated solid is reacted with titanium tetrachloride to obtain the desired titanium trichloride catalytic component. The produced titanium trichloride catalytic component is combined with an organoaluminum compd. to form a catalyst for the polymno of α-olefins. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52100536-A (JP)
Title: Adhesive tape
Inventor: HAMADA SHIYUNICHI
IPC: C09J7/02
Filed: 1976-02-19
Abstract: PURPOSE: The adhesive tape, characterized by the flexibility, the excellent processability in tape-cutting and the property of not exhibiting the necking tendency on tension, comprises the sheet layer consisting of ethylene-α-olefin copolymer, lowdensity polyethylene, high-density polyethylene, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63183096-A (JP)
Inventor: NISHIKAWA MAKOTO
IPC: D06F58/10
Filed: 1987-01-27
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-H03220723-A (JP)
Title: Wet etching device
Inventor: SASAKI YASUSHI
IPC: H01L21/306
Filed: 1990-01-25
Abstract: PURPOSE:To equalize the application of etching liquid to the rear of a wafer by installing a spray nozzle which discharges etching liquid on an arm which constitutes a wafer chuck. CONSTITUTION:This device is provided with a wafer chuck 3 which comprises a plurality of arms 2, laws 3 designed to hold a wafer 6 installed in a projecting manner at the tip of the arms 2, a means to rotate the wafer chuck 10, and a spray nozzle 5 to eject etching liquid to the rear of the wafer 6. This construction makes it possible to spread evenly the etching liquid over the rear of the wafer without contact with the rotating arms 2 of the wafer chuck 10 and thereby etch evenly an oxide film or polysilicon film and the like produced on the rear of the wafer.
Patent JP-S58136352-A (JP)
Inventor: TAKAMIYA SANSHIROU
IPC: A61M1/10
Filed: 1982-02-04
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-H0550663-A (JP)
Title: Printer
Inventor: SUGIURA SUSUMU
IPC: B41J2/525
Filed: 1992-01-31
Abstract: PURPOSE:To reduce shear in color caused by dispersion of interval registration of a plurality of recording heads and to realize a simply structured printer. CONSTITUTION:Each address corresponding to each of a plurality of recording heads 410 following each scan with a plurality of recording heads 410 is supplied to a memory 381. A control board 205 which reads a stored recording data each corresponding recording head 410, and an address counter part 207 which controls start timing when the address corresponding to each of a plurality of recording heads 410 is supplied to the memory 381 with the control board 205 according to registration in a scan direction among a plurality of recording heads 410, are provided.
Patent JP-S54110445-A (JP)
Title: Remote supervisory controller
Inventor: WATANABE TAKAO
IPC: H02H7/26
Filed: 1978-02-17
Abstract: PURPOSE: To enable the detection of a fault section and the determination of a fault type depending on the specific time series pattern by installing the devices containing microprocessors in the sub-station of a remote supervisory controller and forming that pattern corresponding to the feeder fault on the memory area by a programable logic.  
     CONSTITUTION: The microprocessor 50 is installed inside the sub-station 40 and the time series pattern corresponding to feeder fault type is formed on the random access memory or involatile memory by a programable logic. The determination of a fault section and its types are all completed in the sub-station depending on this pattern and the result is transmitted to the main station and display-supervised. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61177133-A (JP)
Inventor: NAKANO SHIGEMI
IPC: H02J3/38
Filed: 1985-01-30
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-S61177149-A (JP)
Title: Magneto generator for internal-combustion engine
Inventor: TERADA KANECHIYO
IPC: H02K21/22
Filed: 1985-01-30
Abstract: PURPOSE:To simplify the structure by maintaining the same polarity of parts of N- and S-poles alternately disposed circumferentially for 2 poles or more, and winding an ignition signal coil on parts of a plurality of salient poles opposed to the N- and S-poles for several poles in a bundle. CONSTITUTION:N- and S-poles of a plurality of magnets 2d-2l are alternately disposed on the inner periphery of a rotor 1, and parts of the magnets 2a-2c continuously have the same polarity. The salient poles 3a of salient poles 3a-3f of a stator 3 opposed to the magnets have wider opposing areas to the rotor 3 for plural poles together, a signal coil 9 is wound on a base as an ignition signal generating projection. A core 4 having salient poles 4a-4e is provided through a capacitor charging coil 5 and a bobbin 7 for winding an output coil 6. The coil 9 generates an ignition signal at every revolution of the rotor 1, and the coil 6 outputs an ignition output. Thus, a generator in which the coil can be readily wound is composed.
Patent JP-S54109735-A (JP)
Title: Circular arc signal generating system
Inventor: KOSUGI MAKOTO
IPC: G06T11/20
Filed: 1978-02-17
Abstract: PURPOSE:To constitute the device which generates the circle or the circular arc of an optional radius with a reduced amount of memory amount by using the displacement data between two adjacent spots of the spot array on the circule circmference corresponding to several kinds of reference radiuses as the reference number tables of the x and y systems each. CONSTITUTION:ROM1 and 2 store the DELTAx and DELTAy coordinate data rows between two spots of the spot array on the circumference of several reference circles featuring different radiuses. In addition to these two ROM's, the following units are provided: radius data holding register 3 to hold the radius data given from outside; ROM data selector 11; address counter 9 which is connectd to start point angle and central angle data holding register 5 and 6 to select the coordinate displacement data of memory 1 and 2; multipliers 12 and 13 to give the multiplication to each coordinate displacement data selected through counter 9 as well as to the radius data held in register 3; and accumulators 14 and 15 to give the sequential addition or substraction to the multiplication results obtained by 12 and 13. Thus, a circular arc signal generator is constituted.
Patent JP-S60162112-A (JP)
Title: Gun type blue flame oil burner
Inventor: NAGANUMA HISAO
IPC: F23D11/24
Filed: 1984-02-01
Abstract: PURPOSE:To bring a burner into blue flame evaporating combustion state in a very short time and to reduce an amount of soot, offensive smell, etc. produced to a very low value, by a method wherein an inverted conical evaporating cup is inserted in and engaged with the forward end of an inner cylinder, and burner ports are bored in the side of the forward end of the inner cylinder. CONSTITUTION:Oildrops of fuel sprayed through combustion spray nozzles 1 are fed in an inner cylinder 3 thrugh a blow-in port 2, and is collided with an evaporating cup 5 as it is mixed with a primary air fed through primary air holes 12. The oildrops of the fuel is ignited by an ignition electrode 15, and a red flame is formed at burner ports 6 in the forward end of the inner cylinder 3. But, the inner cylinder 3 and the cup 5 are immediately heated, and the oildrops of the fuel are increased in temperature to a value at which evaporation can take place. The oildrops of the fuel sprayed through the fuel spray nozzle 1 are collided with the evaporating cup 5 and are turned round, eddy current turn- round is exercised as shown by arrow line, resulting in sufficient mixture of the oildrops with a primary air. The oildrops of the fuel after turn-round is raised along the evaporating cup 5 as the oildrops are heated to produce evaporated gas, and are injected through the burner ports 6 to form a blue flame.
Patent JP-S63184798-A (JP)
Inventor: OKAMOTO EICHI
IPC: G10L13/00
Filed: 1987-01-27
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-H09212216-A (JP)
Title: Remote i/o system for plc
Inventor: MIZUTANI SEIJI
IPC: G06F1/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To allow a CPU to recognize the state of a remote slave even after starting the operation of a program by allowing the I/O initial value of a PLC body to coincide with that of a controlled unit. SOLUTION: After turning on a power supply, the CPU 12 receives real slave management information detected by a remote master 11 itself by a parallel I/F bus 13, compares the real slave management information with previously registered slave subscribing information, and only when both the contents coincide with each other, slaves 3 to 6 are subscribed to the system in accordance with the registered contents. Only when an I/IO initial value is refreshed to respective remote slaves 3 to 6, a user program is executed and I/O data are refreshed to the slaves 3 to 6. Then the remote master 11 periodically detects the real slave management information of up-to-date remote slaves 2 to 5, compares the detected information with the registered slave management information, and at the time of detecting non-coincidence, sends non-coincidence information to the CPU 12.
Patent JP-H06249360-A (JP)
Title: Grip for sanitary faucet
Inventor: YURUGEN FUMUPERUTO
IPC: F16K31/60
Filed: 1994-02-14
Abstract: PURPOSE: To inexpensively manufacture a grip for a sanitary faucet by holding a metallic case on a support as a grip body by at least one end surface, and closing an opened end surface of the metallic case by the support. CONSTITUTION: A conical metallic case 2 having three grip recesses 21 symmetrically arranged on a surface is pressed to a support 1, and at this time, an end surface having a small diameter is finally pressed so as to go over a collar 11 projecting in the radial direction of a flange 12 so that the small diameter end surface of the metallic case is elastically repulsively hookingly fastened to the rear of the radial directional projecting collar 11 of the support 1 in an inserting position. One end surface of the metallic case 2 contacts under pressure with a flange 13, and the other end surface contacts under pressure with the flange 12. Thus, a grip for a sanitary faucet can be effectively manufactured.
Patent JP-S56115944-A (JP)
Title: Detection device of panel plate defect
Inventor: HACHIKAKE YASUO
IPC: G01N21/93
Filed: 1980-02-18
Abstract: PURPOSE:To discriminate whereabout, the surface or the back side, of defect and make it possible to ascertain the quality on the separate basis by detecting the defect in the comparison of the spot image in the case of no defect with the spectrum spot dispersing in the range of wide angle in the case of existing the defect. CONSTITUTION:The laser beam from the laser light source is swept in the X-axial direction through a vibration mirror 3 to be further converged into a spot on the surface of the panel plate 5 through a projecting lens 4. Toward the Y-axial direction the scanning of the whole region is completed through the travelling of the panel plate 5. The reflected ray 2, namely the regular reflecting ray of the projection beam 2' is added to the photoelectric transducer 7 through a light receiving lens 6 after the spot image shielded by a mask 13. Simillarly on the back side of the panel plate 5 the transmission light is detected through the mask 13', light receiving lens 6' and the photoelectronic transducer 7' and through the output of the photoelectronic transducers 7 and 7' the discrimination of the surface or the back side is performed and besides the defect is detected through the separate criterion toward the surface or the back side. Thereby the defect on the back side having little influence on the quality of a product can be some extent neglected.
Patent JP-S62177587-A (JP)
Inventor: ARAI MAKOTO
IPC: G06F17/21
Filed: 1986-01-31
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。