baber/WOPTO huggingface dataset:
Patent JP-H04851-A (JP)
Title: Audio conference device
Inventor: HIRANO MIHOKO
IPC: H04Q11/04
Filed: 1990-08-24
Abstract: PURPOSE:To prevent occurrence of a saturated distortion in output signals even when all subscribers keep a no-voice state for a long time by providing a voice detector to the voice input signal path of each subscriber and, when all subscribers keep a no-voice state, not updating the input level. CONSTITUTION:A voice detector 12 is installed to the downstream of an expander 1 in an input signal path and whether or not voices exist in voice signals inputted from each subscriber A, B, C, and D is discriminated after the voice signals are linear-transformed into a, b, c and d by means of the expander 1. The voice detected results are inputted to a switch circuit 13 and counter 17. When the voice detected results are negative, a multiplier 14 multiplies the voice signals of the subscribers by a coefficient Atn so as to lower the noise level and inputs the multiplied results to an N-1 adding circuit 8. The output of the detector 12 is counted by a counter 17 and, when the count value of the counter 17 is '0', a switch circuit 15 connects the counter 17 with a memory 16 so as to maintain the preceding value. When the count value is other than '0', the counter 17 is connected with a peak hold circuit 10 so as to update the input level.
Patent JP-H1163951-A (JP)
Title: External appearance inspection device
Inventor: HASHI ICHIROU
IPC: G01N21/88
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an external appearance inspection device capable of performing ball measurement such as a ball pitch, a ball radius, a ball position degree at a high speed, and performing a mark package void inspection in the same tact. SOLUTION: There are provided a pickup device 1 conveying a package P received in a tray T1 to a measurement position S3 at a position in which a terminal face is directed downward; mark package void inspecting means disposed above the pickup position S1; and measuring means 4, 5 inspecting a terminal side of the package P conveyed to the measuring position S3 by imaging measurement (or laser displacing measurement). With this arrangement, the package void inspecting means inspects a next package P in a process in which the pakage P which is previously finished inspection is conveyed to the measuring position S3, whereby a mark package void inspection is performed in the same tact.
Patent JP-H0271232-A (JP)
Title: Film incorporating camera
Inventor: SAWAMURA MASATAKA
IPC: G03B13/12
Filed: 1988-09-06
Abstract: PURPOSE:To inexpensively produce a film incorporating camera and to switch the focal length with a simple structure by sliding a slide body provided on the outside of a camera main body to switch the focal length with a conversion line sand correcting the visual field from a finder in accordance with this switching by a visual field correction frame. CONSTITUTION:A camera main body 1 is provided with a master lens 16 and a finder 50; and when the focal length of the master lens 16 is changed to photograph, a slide body 60 is slided to switch the focal length by a conversion lens 63, and the visual field from the finder 50 of the camera main body 1 is corrected in accordance with this switching by a visual field correction frame 64. Consequently, a user can change the focal length in accordance with his desire or photographic conditions to photograph. Since the slide body 60 provided on the outside of the camera main body 1 is slided in this manner and internal mechanisms are not affected, the camera is inexpensively produced with the simple mechanism.
Patent JP-S61102155-A (JP)
Title: Production of squirrel-cage rotor
Inventor: YAMAZAKI TETSUO
IPC: H02K15/00
Filed: 1984-10-22
Abstract: PURPOSE:To exactly prevent molten aluminum from getting into an air hole, by forming the tip of a pin in a conical shape so that the pin may come in close contact with the air hole section of a rotor core perfectly on die-casting. CONSTITUTION:Hole blocking member 10 are fitted on a die-casting lower mold 7 and a die-casting upper mold 8 so that the conic section 10e of a pin 10c formed in a conic shape at the tip may be inserted into a cooling air hole provided between the slots of a rotor core 1. The pin 10c is pressed with an elastic member 10d and inserted into the air hole in a close contact state. In this state, die-casting is performed.
Patent JP-S60116754-A (JP)
Title: Corrosion resistant titanium
Inventor: KUWAE YOSHIAKI
IPC: C22C14/00
Filed: 1983-11-29
Abstract: PURPOSE:To obtain corrosion resistant titanium having superior nodular corrosion resistance by orienting the <0001> axes of hexagonal lattices positioned close to the surface of titanium in a direction perpendicular to the surface of the titanium. CONSTITUTION:A titanium blank is forged several times to obtain an intermediate product of a prescribed thickness. At this time, the temp. in the early forging stage is adjusted to <=930 deg.C, and the temp. in the final forgin stage to >=945 deg.C. The rate of forging represented by an equation (T-t)/TX100% (where T is the thickness of the titanium blank, and t is the thickness of the intermediate product) is regulated to 45-95%. The intermediate product is annealed at 816-882 deg.C and air-cooled. The <0001> axes of hexagonal lattices titled slightly to the surface in the forging stages are oriented in a direction perpendicular to the surface.
Patent JP-S59114081-A (JP)
Title: Paper bail for printer
Inventor: YAGI TAKASHI
IPC: B41J13/20
Filed: 1982-12-20
Abstract: PURPOSE:To enable to smoothly feed a paper, by retracting a paper bail lever from a feed roller when a pinch roller is pressed against the feed roller by operating a carrier arm supporting a carrier. CONSTITUTION:When printing, a latching solenoid 24 is excited to rotate the carrier arm 1 rightward by a spring 2, a paper 6 is pressed against the feed roller 4 by the pinch roller 5, and simultaneously a projected part 30 retracts the paper bail lever 27 from the feed roller 4, whereby the paper can be smoothly fed. When cutting the paper 6, the solenoid 24 is deenergized, a pressing part 29 is brought into frictional contact with the paper by a force exerted in a drawing-out direction by cutting, and the paper 6 is fixed by pressing it in a wedge form by the pressing part 29 on the slight upstream of a position between the center of the roller 4 and an axis 26 of rotation. Accordingly, energizing forces of springs 28, 2 can be reduced, and stable action can be obtained without producing any shock on the movements of the lever 27 and the carrier arm 1.
Patent JP-S6282016-A (JP)
Title: Bent screw
Inventor: SEGAWA OSAMU
IPC: B29C48/505
Filed: 1985-10-07
Abstract: PURPOSE:To provide a bent screw which is free from friction heat, improves kneading properties by controlling a resin temperature low and is free from bending-up, by a method wherein a subflight whose height is slightly lower than that of a main flight is provided on a metering part on one side of a first or second stage and a screw groove which is formed between the subflight and the main flight is opened at the upper stream and downstream. CONSTITUTION:A bent screw 11 is constituted of a first stage 12 and second stage 13: a subflight 15 is provided on a metering part 16 of the second stage and the subflight is provided within a screw groove which is formed by a main flight 17 to an extent of 1-3D when a screw diameter is D. A height of the subflight 15 is slightly lower (to an extent of 0.5mm) than that of the main flight 17, an upstream side and downstream side of a screw groove 18 which is formed between the same and the main flight are opened and a width of the screw groove 18 is made into about one eighth pitch which is of an extent that it does not become excessive resistance to passing of high-viscosity resin. An appropriate dam effect is generated by providing the subflight, resin density becomes high and heat conduction becomes effective also at a position directly before the subflight and sufficient fusion and kneading are performed.
Patent JP-S59115046-A (JP)
Inventor: KUROSAWA TADASHI
IPC: A61N5/06
Filed: 1982-12-20
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-S6284988-A (JP)
Inventor: OKI TAKASHI
IPC: B25J15/08
Filed: 1985-10-09
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-S60123324-A (JP)
Inventor: ARAKI YOUZOU
IPC: B65B51/10
Filed: 1983-11-28
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-S59113531-A (JP)
Title: Reproducing device of optical disc
Inventor: MARUTA KEIJI
IPC: G02B7/28
Filed: 1982-12-20
Abstract: PURPOSE:To control a focus error, tracking error and skew error by quadrisecting the photodetecting part of a photodetector, and using the total quantity of light thereof, and the quantity of light in the vertical region, lateral region and region in a diagonal line direction thereof. CONSTITUTION:The incident luminous flux to a prism 5 changes to a divergent or convergent luminous flux according to the direction of the deviation of the surface of a disc D from the state of a focusing position and a focus error is detected by the difference (SI+SII)-(SIII+SIV) in the sum of the outputs projected in photodetecting regions I -IV (a' is a radial direction). A dark part is formed in the part of a dotted line or an alternate long and short dash line in accordance with the change in the luminous flux in the rise and fall stage of a reproduced information signal SI+SII+SIII+SIV with respect to the return luminous flux projected as shown by diagonal lines. Therefore the tracking error is detected by (SI+SIII)-(SII+SIV), and a tracking error control signal is obtd. by sampling and holding (SI+SIII)-(SII+SIV) at the rise or fall of the reproduced information signal. The tracking error is detected by (SI+SIV)-(SII+ SIII). A DC component is extracted by an LPF from said signal and the control signal is obtd.
Patent JP-H0271183-A (JP)
Title: Device for guiding radio-wave radiation source
Inventor: YOSHIKURA HIDEAKI
IPC: G01S13/88
Filed: 1988-09-07
Abstract: PURPOSE:To guide a mother machine stably and accurately by continuous tracking by a method wherein amplitude and pulse arrival time data of waves transmitted from a radio-wave radiation source are continuously written into a target memory installed per frequency band. CONSTITUTION:A chanelized receiver 27 receives a signal from an antenna 1 composing two antenna beams, generates sum and difference signals of the two beams, and outputs per frequency band. An analog signal per frequency band is A/D converted 4, and an error in angle is detected by an angle error detector 7, amplitude is detected by an amplitude detector 11, pulse arrival time is detected by a pulse arrival time detector 12, and pulse width is detected by a pulse width detector 13, respectively. A target memory 15 is written with outputs of the detectors 11, 12 and an index memory 35 is written with the number of receivings of levels of a constant amplitude or higher for the output of the detector 11. When data is written in the memories 15, 35, an address generator classifies the write-in locations of the error in angle, pulse width, etc. to be continuously written in. This enables stable tracking and guidance.
Patent JP-H0778440-A (JP)
Title: Disk cartridge and driving device and connecting device therefor
Inventor: TAKEUCHI HIROYUKI
IPC: G11B17/049
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a disk cartridge and a driving device which are suitable for a small and thin shape as well as for a disk changer. CONSTITUTION:The outfit consists of an upper case 3, lower case 2 and middle case 4; a disk 1 is stored in the middle case 4, which is made slidable in a space formed with the upper case 3 and the lower case 2 stuck together; the disk 1 is used with more than a half its size drawn out; and a lock mechanism is provided in a deep corner part of the middle case 4. In addition, a hook shaped projected part 4f is provided on the side surface of the drawing side of the middle case 4, and the middle case 4 is stored like a drawer by hooking on the projected part 4f of the tip of the drawing lever 20 of the middle case 4. The drop of a disk cartridge 5 is eliminated, and a dead space inside the drive is thereby minimized, enabling the miniaturization of the drive and also making it possible to connect a plural number of cartridges.
Patent JP-S59114188-A (JP)
Title: Mooring device of floating structure at bottom of sea
Inventor: NAKAMURA SADAAKI
IPC: B63B21/50
Filed: 1982-12-22
Abstract: PURPOSE:To obtain a mooring device whose influence of a tidal current and waves has been reduced, by a method wherein an underwater oil reservoir is connected with hydraulic cylinders connected with a sinker at the bottom of the sea through a flexible couplig and each of the cylinder is connected with each other through an equal pressure distributor. CONSTITUTION:A plurality of sinkers 3 is arranged at the bottom of the sea and a structural thing having a little bouyancy, for example, an underwater oil reservoir 1 is provided above each of the sinkers 3. Hydraulic cylinders 5, 14 are arranged between the sinker 3 and the reservoir 1 and both ends of each of the cylinders 5 are connected respectively with the reservoir 1 and the sinker 3 through the flexible couplings 7, 8, 15, 16. Each of the hydraulic cylinder 5, 14 is connected with a pump 13 of a platform 12 on the ocean through an equal pressure distributor 11. With this construction, each tension can be kept constant even if positions of the sinker 3 are varied and a mooring device whose influence of a tidal current and waves has been reduced can be obtained.
Patent JP-S63152350-A (JP)
Title: Production of o-substituted hydroxylamine-hydrochloride
Inventor: BUORUFUGANGU BUIRU
IPC: C07C67/00
Filed: 1987-09-09
Abstract: O-Substituted hydroxylamine hydrochlorides I R-O-NH2 x HCl (I) (R = C1-C4-alkyl, C3-C4-alkenyl, C3-C4-haloalkenyl or benzyl) are prepared by continuous hydrolysis of the corresponding acetone oxime ethers II   <IMAGE> with hydrogen chloride and water in a reaction column having 20 to 60 theoretical plates with continuous removal of the acetone eliminated in this process.
Patent JP-H1147381-A (JP)
Title: Game machine display testing device
Inventor: OGAWA MASAKI
IPC: A63F7/02
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce man-hour for the test, etc., of the new development and alteration of a game machine display in connection with them. SOLUTION: A library 14 for generating an instruction to be supplied for a game machine display 100 is prepared to generate transmission data to transmit to the display 100 through the use of this to list-display 38 these to select a necessary one. This is transmitted to a game machine display or a picture forming program 17 is executed by a picture composing emulating means 16 to fetch necessary one out of image data 18 to compose a picture corresponding to transmission data. Then, this is displayed on a testing device screen 22 emulating the game machine display and picture data is fetched from there.
Patent JP-S60117134-A (JP)
Title: Method and apparatus for detecting spot defect of electro-united steel pipe
Inventor: SAITOU MICHIO
IPC: G01N21/952
Filed: 1983-11-30
Abstract: PURPOSE:To detect a spot defect accurately by detecting the bead width of a welded part with an optical sensor to make judgment that a spot defect exists when the difference between the detection signal and a delay signal exceeds a specified value. CONSTITUTION:In the manufacture of a electro-united steel pipe 11, the width of the bead 14 is measured with an image sensor camera 12 immediately after it passes between squeeze rolls 13. The detection signal E1 of the bead width is inputted into a subtraction circuit 16 directly and through a delay circuit 15 (by the detection signal E2) for subtraction processing and the subtraction signal E0 is inputted into a level discrimination circuit 17. As the subtraction signal E0 exceeds a specified level, a delay circuit 20 is driven to delay the operation by a required time until the welded part involved reaches a marking device 19 and a marking device operating circit 18 is actuated to mark the welded part with the marking device 19.
Patent JP-S59114471-A (JP)
Title: Synthetic testing method of ac circuit breaker
Inventor: MORITA AKIRA
IPC: G01R31/327
Filed: 1982-12-21
Abstract: PURPOSE:To inspect cut-off capacity relative to a short circuit current not passing a zero point, by applying drying control to a discharge gap so that the recessed part of a double frequency current is positioned in the same polarity in the vicinity of the point of time when the large current of an auxiliary circuit breaker is cut off and in a circuit breaker to be tested. CONSTITUTION:When a closing device 11 is closed, a power source current Ig is flowed through the closing device 11, a current regulating reactor 12, an auxiliary circuit breaker 13 and a circuit breaker 14 to be tested from a short circuit dynamo 10 and the circuit breaker 14 and the auxiliary circuit breaker 13 are simultaneously opened. The discharge gap 18 with a start electrode of a voltage circuit is started in the proper phase of the power source current Ig and the charges preliminarily charged in condensers 19, 21 are discharged through the circuit breaker 14 to be tested. At this time, the phase and the time during short circuit are selected so that the flow direction of a voltage source current Iv is brought to the same direction as the current in the circuit breaker 14 to be tested. The wave form of the voltage source current Iv takes a double frequency current wave form because of a plurality of vibration circuits consisting of two sets of reactors 17, 20 and two sets of the condensers 19, 21.
Patent JP-S6467836-A (JP)
Title: Selector
Inventor: OKAYAMA NAOKI
IPC: H03K17/00
Filed: 1987-09-08
Abstract: PURPOSE:To prevent the occurrence of a loop by detecting whether the loop occurs or not when multiple electric equipments are connected in series, issuing a warning if the loop occurs, and cutting off part of the formed contact. CONSTITUTION:A detecting means which traces the equipment connected on the parent side of the self-equipment 4 on the output side when one selector 1 is turned on and detects whether the self-equipment exists or not on its connection path is provided. A warning means issuing a warning if a self-equipment exists on the path tracing the electronic equipment 4 connected on the parent side of the self-equipment and/or a cutting means cutting part of a switch 10 in the path are provided. The occurrence of the so called loop occurring when electronic equipments are connected in series due to the selection miss of a selector switch can be found and prevented.
Patent JP-S6467167-A (JP)
Title: Processed fish meat food
Inventor: SHIMIZU TERUO
IPC: A23L17/00
Filed: 1987-09-08
Abstract: PURPOSE:To obtain the titled food having high fat content, excellent taste, flavor and moldability and good color tone, utilizing scrap meat, etc., by mixing raw fish meat with shortening, gelatin and water and gelatinizing the mixture. CONSTITUTION:The objective food can be prepared by mixing raw fish meat with preferably 5-30wt.% of shortening, preferably 1-10wt.% of gelatin and preferably 3-20wt.% of water and gelatinizing the mixture.
Patent JP-H0273654-A (JP)
Title: Lsi chip carrier
Inventor: DOI HIROAKI
IPC: H01L21/60
Filed: 1988-09-09
Abstract: PURPOSE:To reduce a brazing area of a silicon chip to a cap at the time of temperature change, and to decrease a warpage due to linear expansion coefficient difference by forming an opening at the carrier of an LSI chip carrier, and brazing the chip to the inner edge of the opening. CONSTITUTION:An LSI chip carrier 1 is electrically connected to a circuit board 3 with a solder ball 7, and a cap 4 opened in a slightly larger size than that of a chip 1 is brazed to the board 3 with a brazing material 5. Both ends of the chip 1 and the carrier 4 are brazed by a brazing material 6, and the elongation difference of the chip 1 and the cap 4 due to the linear expansion coefficient difference causes the distortion horizontally at the chip 1 and the cap 4, but the warpage of the chip 1 does not occur, and the ball 7 prevents from damaging.
Patent JP-H0549051-A (JP)
Title: Display device
Inventor: YOSHIMURA HAJIME
IPC: H04N9/28
Filed: 1991-08-09
Abstract: PURPOSE:To adjust the convergence in a short time by adjusting a pattern of mis-convergence by a deflection yoke so as to be projected in an outermost direction at a corner at the right side of the pattern when the pattern is not corrected by a correction piece. CONSTITUTION:The pattern of mis-convergence is adjusted at a lower side of the pattern, for example, so that the pattern of the mis-convergence of an R component is changed linearly from the inside toward the outside from the left side to the right side of the pattern and so that the pattern of the mis- convergence of a B component is changed linearly from the outside toward the inside from the left side to the right side of the pattern. Moreover, in order to correct the pattern of the mis-convergence of the R component at a corner of upper right, when a permalloy 11 of a correction piece 3 is arranged to a prescribed position, the straight line of the R component is moved downward and is close to the horizontal direction. In this case, a curve of the R component in the longitudinal direction is moved to the right. Thus, the horizontal direction and the vertical direction are simultaneously adjusted.
Patent JP-S58128462-A (JP)
Inventor: SHIYURIASU PII PEAA
IPC: F02M59/30
Filed: 1982-12-20
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-H04106918-A (JP)
Title: Single crystal silicon film formation method and its device
Inventor: SAKAI SHIGEKI
IPC: C30B29/06
Filed: 1990-08-27
Abstract: PURPOSE:To improve throughput by stacking a silicon film on the surface of a substrate, and irradiating the surface with ions to form a nucleus, and stacking silicon thereon, and growing single crystal silicon. CONSTITUTION:The first process for stacking silicon on the surface of a substrate 2, in a first processing chamber 10, the second process for applying ions from, at least, two specified directions toward the surface of the substrate 2 having gone through this first process, in a second processing chamber 20, and the third process for further stacking silicon on the surface of the substrate 2 having gone through this second process, in a third processing chamber 30 adjacent to the processing chamber 20, are performed. Vacuum valves 41-44 are provided, respectively, between each processing chamber 10, 20, and 30 and before and behind.
Patent JP-H0545125-A (JP)
Title: Calulating and displaying method of dimension of digital electronic still camera
Inventor: UEKI MIKIO
IPC: H04N5/262
Filed: 1991-08-09
Abstract: PURPOSE:To compute and display a dimension between two measuring points by a method wherein two images are stored and a part wherein a pattern being identical with the pattern of a focus area of one of the images exists is sought out of the other in a digital electronic still camera. CONSTITUTION:Images A and B containing two edges of a subject in the respective focus areas are stored in VRAMs 1 and 2. From the image A read out from the VRAM 1, a part which coincides with an image of the focus area of the image B read out from the VRAM 2 is retrieved, the edge of each focus area is detected, computation is made on the basis of information on the position thereof and information on the distance thereof and thereby a real dimension between the two edges is calculated. An image into which the dimension is inserted can be displayed in an electronic finder 18.
Patent JP-S6281302-A (JP)
Title: Dust-free impression material
Inventor: PEETAA SHIYUBAABE
IPC: A61K6/90
Filed: 1986-09-25
Abstract: In the making of an impression wherein an impression material comprising an alginate, a pulverulent material and a dust-reducing coating is mixed with water to form a paste, the paste is positioned about a mold member, and permitted to harden, the improvement wherein such coating comprises an iso-paraffin. There is reduced dusting.