baber/WOPTO huggingface dataset:
Patent JP-H0348531-A (JP)
Title: Data transmission system
Inventor: ASANO ATSUSHI
IPC: H04B3/10
Filed: 1989-07-17
Abstract: PURPOSE:To eliminate the asymmetric property of a transmission pulse and to sufficiently perform the elimination of an echo by generating a training signal whose integral value goes to zero with prescribed amplitude, and transmitting the training signal via a transmission pulse amplitude adjusting circuit. CONSTITUTION:The training signal for respective value of the input amplitude of correspondence table data is generated at a training signal generation circuit 12, and when the absolute values of the integral values of all amplitude go less than a fine value (delta), a training operation is completed. When training is completed, a control circuit 27 sets a switch 28 at a position shown in dotted line, and a signal of pulse waveform generated at a waveform data generation circuit 11 can be transmitted. In such a way, by generating the training signal whose integral value goes to zero with the prescribed amplitude and transmitting the signal via the transmission pulse amplitude adjusting circuit, the asymmetric property of the transmission pulse can be eliminated, and the elimination of the echo can be performed sufficiently with a transversal type echo canceller.
Patent JP-S6241903-A (JP)
Title: Stationary blade for gas turbine
Inventor: TSUKAGOSHI KEIZO
IPC: F01D9/02
Filed: 1985-08-20
Abstract: PURPOSE:To reduce the thermal stress of a ceramic member by inserting a cylindrical spring and a heat insulating plat between metal portions of inner and outer shrouds and inner and outer shrouds made of ceramic. CONSTITUTION:A cylindrical spring (a) and a heat insulating plate 13 are inserted between inner and outer shrouds 5 made of metal 5 fixedly welded to a core bar 2 and inner and outer shrouds 8 integral with a blade portion and made of ceramics. The inner and outer metal shrouds 8 and the cylindrical spring (a) contacting the heat insulating plate 13 are formed with cooling paths (c), (d). Thus, the deformation due to the difference of thermal expansion can be absorbed by the deformation of the spring to reduce the thermal stress in the ceramic member.
Patent JP-S5972238-A (JP)
Title: Signal control circuit
Inventor: TANIE KATSUNORI
IPC: H04B3/02
Filed: 1982-10-18
Abstract: PURPOSE:To operate a signal control circuit stably against variation in load by detecting and comparing the amplitude of an information signal with a set value, and varying the amplitude of the information signal according to the difference. CONSTITUTION:A signal from a commercial line 3 is received through a by-pass filter 10. The received signal is inputted to a detecting circuit 16 through an amplifier 11. In this case, only the AM component of the signal is detected and its output is sent to a transmission/reception control circuit 13. The transmission/reception control circuit 13 compares it with an internal reference voltage and sends the difference voltage to a voltage control amplifier 17. The amplification degree of the voltage control amplifier 17 varies according to the difference voltage to hold the amplitude of the signal on the commercial line 3 invariably constant.
Patent JP-H0232824-A (JP)
Title: Press molding of resin
Inventor: TANZAWA MASARU
IPC: B29C43/02
Filed: 1988-07-22
Abstract: PURPOSE:To make it possible to perform properly a press molding of a site of an inverse molding attached to a site of a general molding by making an inflow of a part of a molten resin into a region of the second mold clamping face by utilizing actuation of a top force and performing of a mold clamping of it with a bottom force and a side mold. CONSTITUTION:When a top force 1 is lowered, during its lowering process a side mold 3 is transversely moved inside by means of a cam driver 8 and the top force 1 starts to press (mold clamping) a molten resin 10' just before its lower dead spot. The molten resin 10' is extended by this pressure in the region of the first mold clamping face 4 and the region of the third mold clamping face 6 and at the same time, a part of the molten resin 10' is poured into the region of the second mold clamping face 5 by this pressure loading. Pressing (mold clamping) to said poured molten resin is started by the transverse movement of the side mold 3 and the extension thereof is promoted. Mold clamping of the top force 1 with the bottom force 2 and a side mold 3 is thus completed in the neighborhood of its lower dead spot and at the same time, mold clamping of the side mold 3 with the bottom force 2 is completed at a dead spot of its transverse movement.
Patent JP-H0721300-A (JP)
Title: Bar-code reader
Inventor: UEHARA TORU
IPC: G06K7/10
Filed: 1993-06-30
Abstract: PURPOSE: To provide a bar code reader with which a bar code added onto any face of merchandise moving on a carrier path is automatically read by one image pickup device. CONSTITUTION: This device is provided with plural reflection mirrors 5 for guiding images from the various directions of merchandise 3 to an image pickup device 2 and an image switching means provided with a shutter system 6 for successively inputting the images from the respective reflection mirrors to the image pickup device 2 frame by frame. After a bar code detecting means 16 detects the position and direction of the bar code from the image data received at the image pickup device 2, bar code data are extracted from source image data based on these position data, and the bar code is decoded from the extracted data.
Patent JP-S57106632-A (JP)
Title: Purification of ethylene glycol discharged from ethylene oxide preparation process
Inventor: YOKOTA KENJI
IPC: C07C31/20
Filed: 1980-12-24
Abstract: PURPOSE: To decrease the concentrations of organic acid components and color components in the wash water discharged from the ethylene oxide preparation process and containing ethylene glycol, by the chromatographic treatment of the wash water using a cation exchange resin as a separation carried and water as a developing solvent.  
     CONSTITUTION: In the ethylene oxide preparation process containing the water- washing step of the reaction gas containing ethylene oxide obtained by the vapor-phase catalytic oxidation of ethylene with oxygen, the aqueous solution discharged from the step and containing ethylene glycol, organic acid components, and color components is properly concentrated, and subjected to the ordinary chromatographic separation using a cation exchange resin, esp. a strongly acidic cation exchange resin obtained by the sulfonation of a styrene-divinylbenzene crosslinked copolymer as a separation carrier, and water as a developing solvent. An aqueous solution of ethylene glycol almost free from organic components and color components can be obtained by this process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5885469-A (JP)
Title: Copying device
Inventor: MIWA TADASHI
IPC: G03G15/16
Filed: 1981-11-16
Abstract: PURPOSE:To give heat to a toner efficiently, by using materials having a specific thermal conductivity as materials of a belt supporting roller and a press roller. CONSTITUTION:A roller 14, which is placed on the inside of a belt-shaped intermediate transfer material 8 and supports this belt, and a roller 15 which is placed on the outside of this belt and is pressed to said supporting roller 14 through this belt are provided. In the supporting roller 14, a metallic roller 16 is covered with a coating layer 17 having 10<-3>-10<-5>cal/cm.sec.deg thermal conductivity. A polyester, a polycarbonate, a polysulfide, a polyeter, or the like is used as materials of this coating layer 17. A heat source 18 is provided. The press roller 15 is constituted similarly to the supporting roller 14, and a metallic roller 19 is covered with a coating layer 20 having 10<-3>-10<-5>cal/cm.sec.deg thermal conductivity, and a heat source 21 is provided.
Patent JP-S6243554-A (JP)
Title: Moisture adjustor
Inventor: UEDA SHINICHI
IPC: G05D22/00
Filed: 1985-08-20
Abstract: PURPOSE:To adjust the moisture at a high accuracy, by outputting a phase signal differing from the previous one from an AC bridge containing a moisture sensor as the moisture in the atmosphere rises above a specified value to control the action of a ventilation fan according to the output. CONSTITUTION:A voltage from an AC power source 2 is inputted into a transmission circuit 14 through primary and secondary coils L1 and L2 of a tripod transformer 1. Then, the output signal from the circuit 14 is inputted into an AC bridge circuit 11. When the moisture is high, a moisture sensor 12 of the circuit 11 shows a small impedance and the outputs of the circuits 11 and 14 equal in the phase while when the moisture is low, the outputs of the circuits 11 and 14 are opposite to each other in the phase. The phases are compared with a phase comparison circuit 17 and when they are the same, it outputs an ON signal to short circuit the secondary coil L2 through a transmission circuit 19 and a transistor 10. This generates a low voltage in a tertiary coil L3 to operate a ventilation fan 4 through a TRIAC 3. Thus, the secondary coil is short circuited by the output of the AC bridge circuit containing the moisture sensor to control an operation in a non-contact manner thereby minimizing the generation of troubles.
Patent JP-S5973479-A (JP)
Inventor: SAITOU JIYOUJI
IPC: C04B38/00
Filed: 1982-10-19
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-H0235036-A (JP)
Title: Production of pickle and preservation thereof
Inventor: ISOGAI JUSABURO
IPC: A23L13/70
Filed: 1988-07-25
Abstract: PURPOSE:To store fresh vegetable preserved with salt and malt while preventing change of color and putrefaction, keeping excellent durability and leaving beautiful color by bringing vegetable, meat, etc., into contact with Sasa albo- marginata, packing the vegetable, meat, etc., and seasoning into a bag of synthetic resin and sealing. CONSTITUTION:Foods 2 to be processed, such as vegetable, fish, meat, etc., are placed on Sasa albo-marginata 1 wildly growing in the recesses of mountain and packed into a bag 3 made of synthetic resin, which is charged with seasoning 4 such as salt, MISO (fermented soybean paste), spice or vinegar and sealed to give the aimed pickle.
Patent JP-H0349737-A (JP)
Title: Magnetic resonance imaging device
Inventor: TAKAHASHI ATSUSHI
IPC: G01R33/421
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a magnetic resonance imaging device while reducing the burden of a reagent since it is not necessary to force an unnatural posture to the reagent by arranging a shield member near the side of one coil out of surface detecting coils so as to be freely attached and detached. CONSTITUTION:A shield member 2 is arranged on a bed T in a reversely U-shaped state not to get contact with a patient P. A surface detecting coil 1 is arranged on the shield member 2 and a hand P1, which is the purpose of photographing, is put on the surface detecting coil 1 and fixed to the shield member 2 by a band 3 so that the hand P1 and surface detecting coil 1 can not be moved. Magnetic resonance signals from parts, which exist in a sensitive area S2, to be moved by heartbeats or breathing, etc., are shielded by a shield net 2b of the shield member 2 and the magnetic resonance signal of the hand P1 existing in a sensitive area S1 is detected by the surface detecting coil 1. Then, the part as the purpose of photographing is imaged. Thus, the magnetic resonance imaging device, for which the burden of the reagent P is reduced, can be obtained.
Patent JP-S5886904-A (JP)
Title: Quick cooler for steel plate in hot rolling installation for thick plate
Inventor: MIYOSHI YOSHIHIRO
IPC: C21D9/52
Filed: 1981-11-18
Abstract: PURPOSE:To permit uniform quick cooling of a steel plate by injecting water flow from slit-like water supply nozzles onto the top and bottom surfaces of the hot steel plate passing through a traveling route over the entire width thereof and flowing the water. CONSTITUTION:A hot steel plate 1 right after rolling in a hot rolling installation for thick plates is passed in the traveling route between conveying rolls 2a, 2b and 2'a, 2'b at a prescribed speed in an arrow A direction. In this time, cooling water is injected  from water feed nozzles 5, 5' onto the top and bottom surfaces of the plate 1 into upper and lower cooling water chambers 4, 4' across the entire width thereof, whereby the steel plate is cooled quickly. Then, injected cooling water is guided by upper, lower  covers 3, 3', and flows only in the conveying direction and the opposite direction thereof without flowing in the transverse direction; therefore the plate 1 is cooled quickly uniformly. The cooling water is allowed to overflow onto the top surface of covers 3 by means of the partition plates 7 provided in the arc-shaped end parts 8 of the covers 3 and upper rolls 2a, 2b, whereby the formation of the cooling water flow in the transverse direction of the plate 1 is obviated and the one-sided cooling of the plate 1 is prevented.
Patent JP-2001009566-A (JP)
Title: Lining structure of tundish
Inventor: TANIGAWA KANJI
IPC: B22D41/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a lining structure having stable durability equal to or more than a brick, to a tundish which can be hot operated repeatedly and continuously without using a surface coating material. SOLUTION: This lining structure comprises a free-board part, a slag line part, a general wall part and a seat part of a tundish which can be hot operated repeatedly and continuously without using a surface coating material. In this structure, at least the general wall part and the seat part are constituted with an aluminum/magnesia nature monolithic refractory.
Patent JP-S6428696-A (JP)
Title: Message apparatus
Inventor: UENO SEIICHI
IPC: G10L13/04
Filed: 1987-07-23
Abstract: PURPOSE: To effectively use a recording time by starting counting of first and second prescribed times at the time of the start of recording/reproducing and changing flickering of a display means by a flicker means to display a aremaining time for recording. CONSTITUTION: A message device 1 is provided with a timer means 15, which receives a signal from a control means 11 to count first second, and third prescribed times, and a flicker means 14 which changes the display mode of a display means 13 by the signal from the means 11 or 15. For example, the first prescribed time is set to three seconds, and the second prescribed time is set to two seconds, and the third prescribed time is set to ten seconds. The means 15 starts counting the time simulataneously with depression of a start key, and the means 14 changes the flickering mode of recording length indicator LEDs in order from the left with elapse of time. When the first prescribed time elapses, flickering is switched to lighting, and the number of LEDs being extinguished then is displayed as the remaining time for recording.
Patent JP-H0510063-A (JP)
Title: Adjusting structure of erection of hanging-up panel
Inventor: INOUE HIDEHISA
IPC: E05D15/06
Filed: 1991-06-28
Abstract: PURPOSE:To easily and accurately adjust a panel in a closed condition, by providing a driving operation terminal exposed at the front or back face of the panel and connected to be interlocked to the actuation shaft equipped with a slider at the front end and further providing a driving means to vertically slide the actuation shaft. CONSTITUTION:A wrench is fitted to the fixed operation terminal 28 in the condition that a hanging-cup panel 2 forces to contact both right and left vertical boxes and a metallic fixture 26 is rotated to release hindrance of the metallic fixture 26 with the actuation shaft 23. Next, the wrench is fitted to the driving operation terminal 15 to rotate the shaft 14. In this time, the bevel gears 17, 22 are rotated and then the cylinder 18 is rotated. And the rotary movement of cylinder 18 is converted to a linear motion, vertical sliding motion, by the actuation shaft 23 composing a sliding screw mechanism together with the cylinder 18. This vertical sliding motion of the actuation shaft 23 is used for adjusting structure of respective erections to adjust the protruded length against the panel 2 of slider 25 at the front end of respective actuation shafts 23. When the adjustment is finished and the erection is completed, respective metallic fixtures 26 are rotated to fix the actuation shaft 23.
Patent JP-H0471973-A (JP)
Title: Article housing device for motorcycle
Inventor: KAMO MASAHIRO
IPC: B62J9/00
Filed: 1990-07-13
Abstract: PURPOSE:To prevent temperature rise in a receiving box by constituting a box cover to cover a housing box in double construction of an inner plate and outer plate, and utilizing the air layer between the inner plate and the outer plate. CONSTITUTION:An article receiving device 23 is constituted out of a housing box 13, a hinge 16, a box cover 17, and the like. In this case, the box cover 17 is constituted into a double construction by the use of an inner plate 24 and an outer plate 25. The inner plate 24 is connected to the receiving box 13 through the hinge 16, and closely contacted with the opening edge of the housing box 13. The outer plate 25 is fitted to the inner plate at a prescribed distance with fitting ribs 26 and fitting screws 27 so as to form a space 28 between them. Further, the space 28 is communicated with openings 29 formed extending over the whole periphery of the box cover 17, and heat insulating function and cooling function are given into the housing box 13 by air layer existing in the space 28.
Patent JP-H0629123-A (JP)
Title: Inductor
Inventor: SETO KAZUHIRO
IPC: H01F27/02
Filed: 1992-07-10
Abstract: PURPOSE:To enable surface mounting capable of definitely resisting against thermal impact and vibration in a small size and, what is more, withstanding solder reflow and flow mounting. CONSTITUTION:For an inductor obtained by assembling a plurality of divided cores 1 and 2 with a coil 4, an internal space 1a of the inductor is filled with seal-molding resin 5 having electrical insulating properties, and what is more, the outside surface of the inductor is covered with seal-molding 5 as well.
Patent JP-H0473699-A (JP)
Title: Sound encoding system
Inventor: OZAWA KAZUNORI
IPC: G10L19/12
Filed: 1990-07-13
Abstract: PURPOSE:To reduce a bit rate by finding an error scale by performing the nonlinear transformation of a frequency axis so as to conform the error signal of a reproduced signal and an input audio signal to the characteristic of auditory sense. CONSTITUTION:A sound source code book retrieval circuit 230 retrieves the optimum code vector and a gain code vector by using a sound source code book 235 and a gain code book 236. In such a case, the retrieval of a sound code vector and the gain code vector are performed by performing the mel transformation of the frequency axis for the error signal and so as to minimize an error power after mel transformation. An adder 290 adds the output sound source of an adaptive code book 210 on that of the sound source code book retrieval circuit 230, and a synthetic filter 281 inputs the output of the adder 290, and finds synthesized voice by one frame, and furthermore, finds a response signal series of another one frame by inputting the series of 0 to the filter, and outputs the response signal series of one frame to a subtractor 190. Thereby, the bit rate can be reduced.
Patent JP-S6430922-A (JP)
Title: Sintered oil-contained bearing
Inventor: SHIMIZU TERUO
IPC: F16C33/00
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the axial center from deflecting by lubricating oil by constituting a bearing hole of a rotary shaft supporting part and a contour spread part, which is successively formed to this rotary shaft supporting part further spreading a contour to the outer, and forming the contour spread part closer than the rotary shaft supporting part. CONSTITUTION:A bearing hole 3, which inserts a rotary shaft 2, is formed inside a cylindrical bearing main unit 1 consisting of sintered metal. The bearing hole 3 is constituted of a shaft supporting part 3a, contour spread part 3b successively formed to the shaft supporting part 3a spreading the bore size toward the outer and a chamfered part 3c. The contour spread part 3b is formed closer than the shaft supporting part 3a. The bearing main unit 1 is impregnated with lubricating oil. When force is applied to the rotary shaft 2 in a direction at a right angle with its axial line, center deflecting force acts on the rotary shaft 2, but its deflection is suppressed by lubricating oil interposed between the contour spread part 3b and the rotary shaft 2 because the contour spread part 3b is formed closer. Accordingly, the center deflection is surely prevented.
Patent JP-S6162598-A (JP)
Title: Water-soluble cutting and grinding oil having improved rotting resistance
Inventor: WATABE CHUICHI
IPC: C10M173/00
Filed: 1984-09-05
Abstract: PURPOSE:An emulsion type and solution type cutting and grinding oil preventing rotting caused by microorganisms and deterioration in quality, comprising PP, polybutene, or a branched type alkylbenzene as a base oil. CONSTITUTION:The aimed cutting and grinding oil comprising polypropylene polybutene, or a branched type alkylbenzene (preferably 20-100cst viscosity at 40 deg.C) synthesized from the polymer and benzene as a base oil.
Patent JP-H0352599-A (JP)
Title: Biaxial drive method
Inventor: SASAKI NAOTAKA
IPC: H02P8/40
Filed: 1989-07-19
Abstract: PURPOSE:To avoid the coincidence of driving pulse frequency on the low-speed drive side and the resonance frequency of a stepping motor drive system by controlling the excitation currents of a stepping motor and varying the natural frequency of the stepping motor drive system. CONSTITUTION:The maximum speed Vy of a shaft on the low speed side often coincides with the resonance frequency 5f0 of vibration characteristics in a solid line according to the method of the setting of the maximum speed Vx of a shaft on the high speed side. A Y-axis driving-current selective signal ISy is output at the same time as the output of Y-axis driving command pulses at that time. Excitation currents changed by the driving-current control means 3 and 5 of a stepping motor to which these signals are input, thus altering the vibration characteristics of a stepping-motor drive system as shown in a broken line F2. Accordingly, resonance frequency 5f0 is avoided at the maximum speed Vy of the shaft on the low speed side.
Patent JP-S6076213-A (JP)
Title: Control method of steel-bar mill
Inventor: KIKUKAWA HIROYUKI
IPC: B21B37/16
Filed: 1983-10-04
Abstract: PURPOSE:To improve the dimensional accuracy in the longitudinal direction of a material to be rolled by combining a vertical stand with a horizontal one and using the stands in combination with tensionless control by providing draft-adjusting functions to them, in a steel-bar continuous mill having said vertical and horizontal stands. CONSTITUTION:The deviation value of a measured value of the shape of a material to be rolled, measured by a shape measuring device 9, from a target value, or an estimation value DELTAP of the load change of a detected value of rolling load, detected at the upstream or at a control stand, from a target value, is obtained and inputted to a shape controlling, treating computer 11. The draft positions Sv-bar, SH-bar at the vertical and horizontal stands concerned, which are necessary for obtaining target dimensions at a final stand, together with each interstand tension change DELTAT2 produced by draft-position adjustment, are calculated by the computer 11. The draft position is feedback controlled by a draft-position adjusting device 3 at each stand, in accordance with the deivations DELTASV, DELTASH between signals SV-bar, SH-bar and the measured values SV, SH measured by a draft-position detecting device 6. At the same time, the tension change DELTAT2 is inputted to a main motor 8 together with each interstand tension- change detected in rolling by a tension detecting device 7, in order to perform tensionless control.