baber/WOPTO huggingface dataset:
Patent JP-H01258079-A (JP)
Title: Radiological image reader
Inventor: OYAMA YOSHIRO
IPC: A61B6/00
Filed: 1988-04-07
Abstract: PURPOSE:To prevent deterioration of the picture quality of read radiological image by providing an arithmetic mean processing means which calculates the arithmetic mean of the sampling outputs of the radiological image informa tion about plural picture elements in the scanning direction. CONSTITUTION:A sampling means 24 is formed of a sample and hold circuit 14 and A/D converter 15 and operates synchronously to clock signals sent from a CPU 25. The operating frequency of the means 24, namely, the sampling frequency of the radiological image information fetched through a logarithmic amplifier 13 is set at twice or more as high as the frequency of the grid imprinted on the film. An adder circuit 21 adds data in a buffer memory 22 and the data of the converter 15 to each other and the added result is again written in the memory 22. High-order number bits of the output bits of the memory 22 are inputted to a switch 2, meaning that division is performed on the data of the memory 22. In other words, the arithmetic means of the output of the converter 15 is taken by means of the adder 21 and memory 22. There fore, a read radiological image suitable for the diagnosis performed by reading the picture is obtained.
Patent JP-S57204365-A (JP)
Title: Gear
Inventor: FUJIMOTO SAKAE
IPC: F16H55/18
Filed: 1981-06-08
Abstract: PURPOSE:To eliminate backlash for two engaged gears, by both arranging two equally shaped relatively rotatable gears radially in a mutually relocatable state and applying a relatively moving habit mutually to the circumferential direction. CONSTITUTION:An intermediate gear 1 consists of two gears 4, 5 of the same diameter with equal number of teeth and equal shape, though the gear 4 is secured to a boss 6, the gear 5 is provided with a gap 15, between the boss 6 and an internal hole 14 of the gear 5, and can be relatively moved radially by that amount of the gap. Further long holes 8 are circumferentially provided to the gear 5 at an almost equal angle, and shaft pins 9 secured to the gear 4 are slidably mounted to said long holes 8 through a bush 10. Then a tension spring 12 is extensibly provided between a pin 13, fixedly provided to the gear 5, and said shaft pin 9, and each tooth of the both gears 4, 5 is formed to mutually cause misalignment.
Patent JP-H06274802-A (JP)
Title: Rotary magnetic head device
Inventor: EGUCHI NORITOSHI
IPC: G11B5/02
Filed: 1993-03-22
Abstract: PURPOSE:To accurately position a core to a drum by integrally molding either one drum of a fixed drum or a rotary drum with the core of a rotary transmission. CONSTITUTION:The fixed drum 10 is molded integrally with the fixed-side core 11 constituting the fixed-side rotary transmission by outsert molding, for example. The fixed drum 10 is molded out of resin containing carbon, for example, and imparted with electrical conductivity to serve earthing. The fixed drum 10 is outsert-molded with the core 11 after wirings 12, 13 are wound in the grooves 11a, 11b of the fixed-side core 11 at the time of assembling the fixed drum 11. At this time, an engagement part projecting outward from the peripheral edge of the core 11 is buried in the main body of the fixed drum 10, and thus, the core 11 is positioned precisely to the drum 10 to be fixed and held. In such a manner, the assembly of the drum 10 is completed within a short time.
Patent JP-S58202842-A (JP)
Title: Combination weighing apparatus
Inventor: OOSAWA MASAO
IPC: G01G13/00
Filed: 1982-05-22
Abstract: PURPOSE:To permit a combination weighing with a high efficiency and a high accuracy, without any increase in number of weighing devices and the like, by providing a plurality of weighing hoppers, a plurality of memory hoppers, a combination selection circuit and a discharge control circuit. CONSTITUTION:A plurality of massive objects, such as candy, fruit and vegetables, are accommodated in all of weighing hoppers 161-16n and memory hoppers 191-19n. The weights of the objects accommodated in the weighing hoppers 161-16n and the memory hoppers 191-19n. The weights of the objects accommodated in the weighing hoopers 161-16n and the memory hoppers 191-19n are stored in a weighed value memory circuit 26. A combination calculating part 27a in a combination selection circuit 27 calculates the weights of combinations each obtained by combining a predetermined number of the weighing hoppers or memory hoppers, for all of different combinations, on the basis of the stored weight signals. A combination discriminating part 27c discriminates a combination of the weighing hoppers or memory hoppers by which the difference between the combination weight and a set weight set in a weight setting part 27b is minimum, and delivers a combination selection signal to a discharge controller 25. The controller 25 opens discharge gates specified by the combination selection signal to discharge the massive objects in the selected hoppers to a collecting chute 21.
Patent JP-S5421222-A (JP)
Title: Synchronous separation circuit
Inventor: HARIHARA SHIYUUGOROU
IPC: H04N5/08
Filed: 1977-07-19
Abstract: PURPOSE: To separate synchronizing signal from fine video signal with comparatively simple and stable method, by constituting the circuit utilizing differential amplifier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05286080-A (JP)
Title: Double-layer rubber hose and manufacture thereof
Inventor: OKITA TOMOAKI
IPC: C08J5/12
Filed: 1992-04-08
Abstract: PURPOSE:To provide a double-layer rubber hose capable of corresponding to the demand of the lengthening of useful life in a fuel hose. etc., CONSTITUTION:A double-layer rubber hose has a fluororubber (FKM) layer 1 and a nitrile rubber (NBR) layer 3 adjacent to the FKM layer 1. (a) the FKM layer 1 used a three-dimensional FKM as a rubber component, and formed of an organic polyol vulcanization group KM compound combining quaternary ammonium salt, and a vulcanization induction time (T10) is compounded and designed so as to satisfy formula four min <= T10+(set vulcanizing temperature -170 deg.C)min/10 deg.C <= seven min. (b) the NBR layer 3 is formed of the organic peroxide vulcanization group rubber compound of NBR, into which a functional group having active hydrogen is introduced.
Patent JP-S58203641-A (JP)
Title: Optical system for reading optical disk
Inventor: SAITOU MITSURU
IPC: G11B7/135
Filed: 1982-05-22
Abstract: PURPOSE:To facilitate easy compensation of the effect of temperatures and at the same time to reduce the weight of a digital-audio disk, a video disk, etc., by using plastic to a collimator lens and the lens of a reading optical system, and selecting the expansion coefficient of a lens barrel, etc. to a proper value. CONSTITUTION:The plastic has a large heat expansion coefficient as well as a big change of refractive index due to temperatures. Therefore a plastic lens has an extension of the focal distance due to the heat expansion caused by a rise of temperature and furthermore has 2-3 times as much as the original extension added by a change of the refractive index. A photodetecting surface 10 is coincident with the focus position of a cemented lens of lenses 8 and 8' at a normal temperature. A lens barrel 9 is also extended at a high temperature, and the focal distance is extended more than the barrel 9. Therefore the surface 10 is set more inside 10' (close to lenses 8 and 8') compared with the position of focus at a high temperature. In this connection, the relationship is properly set between the heat expansion coefficient of the lens material and those of a collimator holder 3 and the lens barrel 9. This prevents a shift that is generated the temperature change at positions of the surface 10 and the minimum aberrated circle.
Patent JP-H09248711-A (JP)
Title: Cutter of metallic scrap and the like
Inventor: OKAZAKI MASARU
IPC: B23D17/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cutter of metallic scrap etc., always capable of certainly cutting a cut workpiece while allowing the workpiece to bite in the base end direction in rolling-in state and preventing any escape of the cut workpiece. SOLUTION: In this cutter, such constitution is provided as a hydraulic cylinder 8 connected to the base end part of a movable blade 3 as well as a fixed blade 2 and the movable blade 3 being freely slidably journalled via a pivot shaft 4. In this case, one of the fixed blade 2 and the movable blade 3 is formed in a curved shape while the other one is formed in a straight line shape.
Patent JP-H03287025-A (JP)
Title: Method and device for measurement of temperature and emissivity of body and circumferential temperature
Inventor: TANAKA TOMIO
IPC: G01J5/00
Filed: 1990-04-03
Abstract: PURPOSE:To know body temperature T, spectral emissivity epsilon, and the representative temperature Tw of a circumferential furnace wall by representing spectral radiation brightness signals as the sums of spectral radiation brightness signal components generated by a body to be measured and ambient stray light noise signal components, and using relational equations among spectral emissivity values. CONSTITUTION:The spectral radiation brightness signals L which different in one of the wavelength, polarization, and measured angle of heat radiation from the surface of the body in the furnace are shown by the equations I of Lx - LZ, where Lb is black body spectral radiation brightness and X, Y, and Z are indexes showing the wavelength, polarization, and measured angles. In each right side, a 1st term is a direct heat radiant component and a 2nd term is a stray light noise component from the circumferential furnace wall. When the surface of the body to be measured changes owing to oxidation, etc., spectral emissivity corresponding to the spectral radiation brightness signals varies, but when independent relation epsilony = fyx (epsilonx) and deltaz = fzy (epsilony) are already known, T, Tw, and epsilonx - epsilonz are found as their solutions. In this constitution, T, epsilon, and Tw can Tw can easily and accurately be measured even for the body which varies in emissivity epsilon.
Patent JP-S61247154-A (JP)
Title: Data transfer method for area controlling equipment
Inventor: SUGINAGA SUSUMU
IPC: H04M3/42
Filed: 1985-04-25
Abstract: PURPOSE:To change easily the program and data of an area controller by converting a batch form data sent from an exchange into a pager call data with the program and the data of the area controller. CONSTITUTION:The program and the data of the area controller 6 stored in the main storage device 2 of the exchange are sent from a central controller 1 to the controller 6. The controller 6 controls a changeover circuit 10 to connect a control circuit 9 and a content change circuit 11 and the program and data are stored in a memory device 12. When a call from an incoming line 4 is received, the controller 1 discriminates whether the program or the data is changed or not. If there is any change, the modification program or data is sent to the controller 6. the controller 1 converts the call into a batch form data according to the procedure stored in the device 2. The exchange 7 sends the batch form data to the controller 6. The controller 6 controls the circuit 10 to connect the circuits 9 and 12, analyzes the batch form data and converts it into the pager call data.
Patent JP-S5712038-A (JP)
Title: Substrate treating agent for surface-waterproofing process
Inventor: TOMITA YASUROU
IPC: C08L1/00
Filed: 1980-06-26
Abstract: PURPOSE: A substrate treating agent suitable for surface-waterproofing process for concrete construction, prepared by compounding chlorinated rubber with a specified material.  
     CONSTITUTION: 100pts.wt. Chlorinated rubber is compounded with 45W65pts.wt. "ADEKARESIN"(manufactured by ASAHI DENKA CO.), 3W10pts.wt. epoxy plasticizer, 15W30pts.wt. epoxyrosin ester, 5W15pts.wt. butylated melamine resin 10W40pts.wt. polychloroprene, 60W100pts.wt. isopropyl alcohol and 600W 1,000pts.wt. high asphalt, and, if necessary with a colorant, stabilizer, etc. to  prepare the titled treating agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5612044-A (JP)
Title: Automobile engine of low pollution
Inventor: MOTOYOSHI MASAHARU
IPC: F02M35/10
Filed: 1979-07-10
Abstract: PURPOSE: To reduce the temperature of an engine and heighten its output, by placing a moistened cloth or the like in the intake section of the engine to mix moisture into inflow air.  
     CONSTITUTION: Baffles 3, 4 are alternately placed in an intake passage 6 which connects an air cleaner 1 and a carburetor 5 to each other. The lower baffle 4 is covered with a cloth 8 which extends down into water 14 in a water tank 8 provided under the passage 6 to always moisten the cloth on the baffle 4. This results in moistening inflow air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04300362-A (JP)
Title: Chitin molding and production thereof
Inventor: KIMURA NORITOSHI
IPC: D06M101/16
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a molding of yarn aggregate having chitin surface and production thereof. CONSTITUTION:A chitin molding wherein constituent fibers of molded and processed yarn aggregate are entangled with mycelia of mold fungi and a chitin layer is exposed to the surface of the mycelia. The chitin molding is obtained by dispersing spores of the chitin-containing mycelia into a liquid medium to give a spore suspension, attaching the spore suspension to constituent fibers of the molded and processed yarn aggregate, culturing the mycelia on the surface of the constituent fibers and treating the constituent fibers with an alkali expose the chitin layer to the surface of the mycelia.
Patent JP-H07272941-A (JP)
Title: Noise filter
Inventor: SATO SADAHIRO
IPC: H01F27/02
Filed: 1994-03-31
Abstract: PURPOSE:To easily perform the wiring operation between electronic components housed inside a case by a method wherein the electronic components are arranged on the inner face side of a lid member and they are connected. CONSTITUTION:The rear of a board part 28 for a terminal part 18 is brought into close contact with the surface of a heat sink 16, a fourth fastening terminal 42 is grounded to an enclosure, and a lid member 14 is formed. Since the wiring operation between individual electronic components and the wiring operation between the individual electronic components and individual fastening terminals are performed on the board part 28 which is nearly flat boardlike, an operating space can be ensured sufficiently, and the good efficiency of the operations can be realized. In addition, when external terminals are arranged and installed on the side of the lid member and the wiring operation between the external terminals and the electronic components is completed on the lid member, the efficiency of the operation can be enhanced further.
Patent JP-2000285599-A (JP)
Title: Compressive recorder
Inventor: ASADA YASUSHI
IPC: H04N19/70
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To generate a stream succeeding to a previous one as the same stream after a restart by holding various information such as encoding parameters needed for compressing operation after the restart on a temporary storage device and interrupting recording temporarily, and generating the stream succeeding to the previous one after the recording is restarted by using the held information. SOLUTION: In order to synchronize video and audio which are reproduced, the video stream 6 and audio stream 7 are put together at nearly the same ratio. In a normal encoding process, video encoding is performed prior to audio encoding, thus, an audio packet is excessive at the end after the generation of the streams is stopped. Consequently, a new system stream is connected from where the final audio packet before the stop is deleted without changing the constitution ratio of the video and audio, thereby generating a system stream having the constant constitution ratio of video and audio packets.
Patent JP-2000279141-A (JP)
Title: Molokheiya tea and food composition containing molokheiya
Inventor: AKASAKI KEIKO
IPC: A23L2/38
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a food composition having useful physiological functions and actions by effectively using molokheiya having rich nutritive values. SOLUTION: A tea substantially comprises the stems of molokheiya, and various food compositions contain the molokheiya.
Patent JP-H09282306-A (JP)
Title: Estimation method for time series data
Inventor: MURAKAMI MASAYA
IPC: G06Q50/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To estimate the time series data with high accuracy based on the time series data in a past short time by using other time series data which are correlative with the data to be estimated. SOLUTION: For each N point, the time series data on (p) pieces of variables and steps (n) to be estimated are inputted (a), and the integer constants (d), L and K are decided (b). Then, (N-(d-1)*L) pieces of vectors are constituted (c). The final one of these vectors is extracted (d). The distances are calculated between the final vector and the vectors defined by excluding (n) pieces of vectors counted from the final one, and these distance are compared with each other for selection of K pieces of vectors that have short distances (e). In regard to the selected K pieces of vectors, a vector whose suffixed in parentheses is advanced by (n) steps is obtained (f). The change from the vector selected in the step (e) to the vector obtained in the step (f) is approximated by mapping T (g).  The vector obtained by applying the mapping T to the final vector extracted in the step (d) is defined as an estimated vector (h). The 1st component of the estimated vector is defined as the estimated value advancing by (n) steps (i).
Patent JP-H11266554-A (JP)
Title: Flat fan motor
Inventor: EGAWA YOSHIHIRO
IPC: H02K1/22
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a flat fan motor which is able to reduce the vibration of its rotor by reducing the fluctuations of a thrust load, when the motor is rotated and moreover can obtain stable rotation by obtaining a large thrust load. SOLUTION: In a flat fan motor, a stator yoke 2 which faces opposite to a magnet 1 fitted to a rotor is constituted of an annular outer yoke 2a and a polygonal inner yoke 2b. The fan motor mainly obtains a thrust load by means of the outer yoke 2a and less-fluctuating cogging torque by means of the inner yoke 2b. Since the thrust load fluctuates little, stable motor rotation can be obtained.
Patent JP-S57205416-A (JP)
Title: Unsaturated polyester resin composition
Inventor: SUZUKI MATSUROU
IPC: C08L67/00
Filed: 1981-06-10
Abstract: PURPOSE: The titled composition capable of providing a cured product excellent in strength, non-brittleness, and flame retardancy, consisting of an unsaturated  polyester resin, water glass and calcium sulfoaluminate powder and a curing  catalyst.  
     CONSTITUTION: To 100pts.wt. unsaturated polyester resin prepared by dissolving a polyester of an acid component containing an unsaturated polybasic acid (anhydride) and an alcohol component containing a polyalcohol in a polymerizable monomer are added 5W200pts.wt. water glass, 1W200pts.wt. calcium sulfoaluminate powder and 0.5W10pts.wt. curing catalyst for the unsaturated polyester  resin (e.g., benzoyl peroxide). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5713842-A (JP)
Title: Decoding circuit
Inventor: NISHIZAKI KOUJI
IPC: H03M5/12
Filed: 1980-06-28
Abstract: PURPOSE:To obtain a decoding circuit which operates stably by achieving correct retiming in either one of some state and a 180 deg. out-of-phase state, by using a signal obtained by decoding an RZ signal which corresponds to an original binary NRZ signal and by frequency-dividing a clock signal. CONSTITUTION:An AND circuit 14 decodes an input biphase signal (a) into an RZ signal which corresponds to an original binary NRZ (Non Return Zero) signal and is obtained by removing the 1st one bit in the succession of ''0''s or ''1''s. Then, an NRZ signal which corresponds to the original binary NRZ signal is obtained by decoding 22 the output of the circuit 14 and a signal obtained by delaying 17 the signal (a) by 1/2T0 (T0=1/f0i where f0 is the bit rate of the original binary NRZ signal) and inverting the delayed signal. On the other hand, a clock signal of a frequency 2f0 extracted from the signal (a) is frequency-divided 23 and a retiming circuit 24 is retimed by the signal f0 to decode the signal (a) without using any synchronizing circuit.
Patent JP-S59213156-A (JP)
Title: Semiconductor device
Inventor: KATOU TATSUMASA
IPC: H01L21/3205
Filed: 1983-05-19
Abstract: PURPOSE:To enable to increase the integration of the complementary type MOS LSI by a method wherein the gate electrode has the three layer structure of high melting point metal, metallic silicide, and polycrystalline Si, and the P-channel region and the N-channel region are put in ohmic connection without a contact bridge. CONSTITUTION:On an element isolation field SiO2 11, the wiring layers of the P<+> polycrystalline Si 15, P<+> metallic silicide 17, and high melting point metal 18 are formed in the P-channel region, and those of the N<+> polycrystalline 14, N<+> metallic silicide 16, and high melting point metal 18 in the N-channel region. The wiring layers have the P-N junction in the first layer at the boundary but has more ohmic characteristics than in the high melting point metal of the third layer. Thereby, the contact bridge is unnecessitated, an Al wiring layer 20 insulated by the second field SiO2 19 can pass immediately above the polycrystalline Si wiring at the boundary between the P-channel and the N-channel. Therefore, since the margin for mask alignment in the contact bridge is not necessary, and the patterning of the Al wiring is not restricted, the high integration of said LSI is enabled.
Patent JP-S5615284-A (JP)
Title: Preparation of uracil derivative
Inventor: KOJIMA ATSUSHI
IPC: C07D405/04
Filed: 1979-07-13
Abstract: PURPOSE: To obtain the titled substance, an antitumor agent, advantageously without by-products, by reacting smoothly 2,4-bis(trialkylsilyl)-5-fluorouracil with 2,3- dihydroxyfuran in the presence of another furan.  
     CONSTITUTION: 2,4-Bis(trialkylsilyl)-5-fluorouracil is reacted with 2,3-dihydrofuran in the presence of another furan, e.g., 2-alkoxy-tetrahydrofuran, 2-acyloxytetrahydrofuran, 2-hydroxytetrahydrofuran, etc.to give 1-(2-tetrahydrofuryl)-5-fluorouracil. The furan added to the reaction system prevents 2,3-dihydrofuran from changing into by-products having little reactivity, or the furan itself acts as a source of 2,3- dihydrofuran. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01260999-A (JP)
Title: Remote controller for air-conditioner
Inventor: MATSUI YOJI
IPC: F24F11/02
Filed: 1988-04-11
Abstract: PURPOSE:To attain accurate air-condition control by setting the changeover of master and slave modes for each remote control switch and detecting mis- setting of the mode of two remote control switches. CONSTITUTION:One remote control switch R1 is set to the master station mode M1 and other remote control switch R2 is set to the slave station mode M2 respectively by mode switching means 63e, 63e and only the remote control switch R1 of the master station mode M1 receives the control signal with an indoor unit B. Moreover, when both the remote control switches R1, R2 are both set to the main station mode M1, the remote control switch R1 whose transmission is faulty applies selfdiagnosis and the diagnostic signal of the self-diagnosis and the control signal for the indoor unit B are overlapped, then the overlapping is detected and a disturbing signal is outputted.