baber/WOPTO huggingface dataset:
Patent JP-H01276529-A (JP)
Title: Electron emitting element
Inventor: KANEKO TETSUYA
IPC: H01J9/02
Filed: 1988-04-27
Abstract: PURPOSE:To obtain an electron emitting element with high quality and stable characteristic by providing a pair of electrodes facing each other with electrode space at a step portion including particles and applying voltage to the space. CONSTITUTION:Provided on a substrate 3 is an insulative layer where particles 4 are dispersed. A step portion 6 is formed between the end portion of the insulative layer and the upper face of the step portion 6. The electrodes 1 and 2 are provided on the upper surfaces of the insulative layer and the substrate 3, respectively. One end portion of each of the electrodes 1 and 2 are situated on the step portion 6 at the upper or lower ends so as not to hide a portion of the side wall of the step portion 6 at the end portion of the insulative layer where the particles 4 are dispersed. Furthermore, an electrode space 7 is formed between the end portions of the electrodes 1 and 2. Then, electrons are emitted by applying voltage between the electrodes 1 and 2. Thus, the space 7 of the pair of electrodes 1 and 2 facing each other at the step portion 6 corresponds to the crack of a conventional element and the particles correspond to an island. Further, location, shape and size of the electrode space and particle diameter and dispersion state are controlled. Therefore, an electron emitting element with high quality and stable characteristic is obtained.
Patent JP-H07308459-A (JP)
Title: Disjointable toy
Inventor: OKA TOSHIHIKO
IPC: A63H3/36
Filed: 1994-05-17
Abstract: PURPOSE:To experience the mechanism of a magnet and a spring while playing a game by using a toy. CONSTITUTION:A left shoulder 3 provided with a left leg 5 and a right shoulder 4 provided with a right leg 6 are superimposed on a body part 1 provided with a tail 2, and a neck part 7 is provided on the right shoulder 4, and a head part 8 is provided on the neck part 7 freely removably, and the magnet 10 is freely rockingly hung on the left shoulder 3 and the right shoulder 4 via a coil spring 9. A lock member 12 suspended between the left leg 5 and the right leg 6 is provided, and the lock member 12 is connected to the neck part 7, and a hanging part which supports the left shoulder 3 and the right shoulder 4 on the body part 1 and the spring which presses the hanging part on the neck part in a locked state are provided, and a disjointable toy main body 13 capable of erecting with the tail and the right and left legs can constituted. Separately from that, a disjointable piece 14 which unlocks the hanging part from the neck part when it is abutted with the lock member and disjoints the right and left shoulders and head part from the body part by the resiliency of the spring is provided.
Patent JP-S58219674-A (JP)
Title: Analog input selecting circuit
Inventor: UCHIIKE HISAYUKI
IPC: G06G7/04
Filed: 1982-06-15
Abstract: PURPOSE:To prevent an error due to the order of scanning, by charging a holding capacitor with an analog input signal continuously until right before a signal processor reads the charged value of the holding capacitor. CONSTITUTION:When initial-stage switches S11-Sn1 for relative addresses 1 in respective blocks are turned on, analog input signals e11-en1 charged in input capacitors C11-Cn1 are moved to holding capacitors C1-Cn. When the charging of the capacitors C1-Dn almost become stable, the output signal TPS1 of a timing circuit T1 goes down to 0 and the switch S11 is turned off by the output of an address decoder A1. The signal TBS1 goes up to 1 slightly later and the block switch S1 is held at 1 to read the charged value of the capacitor C1 in a signal processor SPU. Then, the signal TBS1 goes down to 0 and the switch S1 turns off. Then, the signal TBS1 goes up to 1 slightly later and the switch S11 turns on by the decoder A1. Similarly, the analog signals e11-en1 are read.
Patent JP-S5728554-A (JP)
Title: Manufacture of rotor induction motor
Inventor: AZUMA KENICHI
IPC: H02K17/16
Filed: 1980-07-25
Abstract: PURPOSE:To form a low-cost and high-quality rotor for an inducton motor, by a method wherein end rings having round periphery are used and projection sections protruded from the iron core of conductors are united with the round peripheral sections of the end rings. CONSTITUTION:An iron core 1 is formed by stacking cores 11 for the iron core 1 and arranging slots 12. Next, conductors 2 are inserted in the slots 12, and end rings 3 forming the external periphery in round shape are arranged at both ends of the iron core 1. Then, the end rings 3 and the iron core 1 are held by anvils 5 in the F direction for fixing. Next, punches 6 are moved in the P direction, and projection sections 21 protruded from the iron core 1 of the conductors 2 are thrusted to the external peripheral sections of the end rings 3 by concave sections provided at tip sections 61, and the conductors 2 and the end rings 3 are united by brazing or welding.
Patent JP-H0810278-A (JP)
Title: Splint and footwear using the same
Inventor: YAMAUCHI KIYOSHI
IPC: A61F5/10
Filed: 1995-04-26
Abstract: PURPOSE:To provide a correcting means which is used for correcting the foot part and has not only excellent functionability but wearing feel and appearance as well, namely a splint, a foot wear having this splint and foot part protecting goods. CONSTITUTION:This split consists at least partly of shape memory wires. The expanding phenomenon of the foot part 13 is prevented and corrected by raising the plantar arch 15, applying compression to the foot part 13 from both side faces thereof and maintaining the form of the vertical arch and horizontal arch of the foot part 13. The shape memory alloy wires of such splint 11 have one shape among the shapes of woven fabrics and non-woven fabric plates plates including meshes 17. Besides, the shape memory alloy wires consist of a TiNi alloy exhibiting superelasticity at ordinary temp.
Patent JP-S61261166-A (JP)
Title: Car speed responsive controlling method in power steering device
Inventor: OMICHI TOSHIHIKO
IPC: B62D6/02
Filed: 1985-05-16
Abstract: PURPOSE:To prevent a wheel from getting steering delayed or oversteered, by performing steering control on the bass of a car speed signal when the car speed signal out of a car speed sensor normally varies but when it abnormally varies, performing the existing control as it is. CONSTITUTION:A car speed sensor 10 outputs a pulse signal, and this output pulse is inputted into a microcomputer 12 by way of a waveform shaping circuit 11. The microcomputer 12 outputs a control signal corresponding to a car speed when the car speed normally varies on the basis of this signal. With this control signal, an actuator 14 is operated via a drive circuit 13 whereby a power steering 15 is controlled according to the car speed. At the time of an abnormal car speed signal at wheel racing or locking, etc., the microcomputer 12 maintains the output of a control signal being outputted prior to the abnormal car speed. Therefore, the power steering 15 is controlled by this control signal independently of the abnormal car speed.
Patent JP-S585966-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: OKAZAKI RIYOUJI
IPC: H01M4/583
Filed: 1981-07-01
Abstract: PURPOSE:To obtain a graphite-fluoride light-metal system nonaqueous electrolyte battery having a large energy density and a stable discharge voltage by giving a conductivity to graphite fluoride by eliminating part of fluorine bound to the surface of molecules so as to form carbon layers over the surfaces of the molecules by irradiating gamma-rays on graphite fluoride. CONSTITUTION:Graphite fluoride obtained through gamma-ray irradiation treatment has an increased conductivity due to an increased amount of carbonaceous matter existing in its surface. Therefore, in preparing a positive mixture 5 by use of the above graphite fluodide, the amount of an added conductive agent can be greatly reduced, and the addition amount of a binding agent can be reduced. The F/C value of unirradiated graphite fluoride, which is 1.15-0.90, is preferred to be reduced by the irradiation by above 0.07 to above 0.75. As the result, the capacity and the discharge voltage characteristic of the battery can be improved effectively.
Patent JP-H09287431-A (JP)
Title: Shell for muffler
Inventor: AIHARA HIROYUKI
IPC: F01N1/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To dampen transmission noise in a small space formed by slit holes by forming a plurality of slit holes on an intermediate layer, and tightly fit the intermediate layer to an inner layer and an outer layer, in a device provided with a shell main body formed in such a constitution that a thin wall plate material is wound triply so as to form the inner layer, the intermediate layer, and the outer layer. SOLUTION: A shell main body 41 in a muffler is formed in such a constitution that a metal thin wall plate material 43 is wound triply so as to form an inner layer 45, an intermediate layer 47, and an outer layer 49, and the end part of the inner layer 45 and the end part of the outer layer 49 are connected to each other through the intermediate layer 47. Multiple slit holes 47a are formed on the intermediate layer 47, and one side and the other side of the intermediate layer 47 are tightly fit to the intermediate layer 45 and the outer layer 49, and thereby, a small space S is formed by the slit holes 47a so as to dampen transmission noise by the small space S.  It is thus possible to improve rigidity since the intermediate layer 47 is formed flatly, and it is also possible to reduce vibration of the inner layer 45 by the intermediate layer 47 so as to reduce generation of radiation noise.
Patent JP-S58221294-A (JP)
Title: Method and installation for production of composite steel sheet
Inventor: KUREKO TOSHIO
IPC: C25D5/26
Filed: 1982-06-15
Abstract: PURPOSE:To produce a composite sheet efficiently and economically at one time, by subjecting the sheet to a galvanizing treatment or chemical conversion treatment then supplying the same continuously and successively to the next chemical conversion treatment or coating stage through a buffer zone. CONSTITUTION:An accumulator 13 is provided between a chemical conversion treatment device 8 and a coating device 9, in the above-described installation for production of a composite sheet. Therefore, the sheet S fed from the inlet side part of the installation through a pretreatment device 6, a galvanizing device 7 and the device 8 is supplied through the accumulator 13 to the device 9. For example, if a trouble arises in the coating stage on the downstream side of the accumulator 13 and the coating line is to going to be stopped for a short time, the galvanized sheet which is produced successively and continuously on the upperstream side of the accumulator is stored in the accumulator 13. The stored sheet is supplied to the coating line when the operation of the line is started.
Patent JP-S59227659-A (JP)
Title: Sheet assorting apparatus
Inventor: IIDA NORIYOSHI
IPC: B65H39/11
Filed: 1983-06-09
Abstract: PURPOSE:To increase the accommodation capacity of the lowermost bin and improve the loading performance of a sorter and the assembly easiness by increasing the angle of curvature of the lowermost bin and using a rail equipped with a rolling, sliding, and stopper means for a supporting apparatus and installing a sheet pressing means onto a tray. CONSTITUTION:The height of curvature of the lowermost bin is made higher than those of other bins, and when the number of pieces of sheet is more than that of the bins, all the surplus sheet is accommodated into the lowermost bin. If a sorter body is drawn, when jam is treated, a guide rail moves in X-direction, guided by a guide roller 52, and when the guide rail reaches a notched part 53, the rail is separated from the upper part bottom surface of the rail, and the surface of a linear guide 51 and the upper part bottom surface of the rail contact each other, and the rail in sliding state, and the rail transferrs in X direction, with the imapct force being damped and a stopper part 54 and a throttle part 55 contact each other to be stopped, and thus assembly is facilitated. The sheet discharged from a discharge port 62 is discharged into a bin, guided onto the aslant surface 61a of a pressing plate 61, and the horizontal surface 61b of the pressing plate suppresses the curl of the sheet, and thus clogging is prevented, and the loading efficiency for any kind of sheet can be improved.
Patent JP-S58220380-A (JP)
Inventor: HATSUTORI KENJI
IPC: H05B6/12
Filed: 1982-06-15
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-H08297196-A (JP)
Title: Boiling water nuclear power plant
Inventor: WATANABE YASUKO
IPC: G21D3/08
Filed: 1995-04-27
Abstract: PURPOSE: To mitigate the corrosive environment of a primary cooling system by providing a device reducing the dissolved oxygen concentration in the circulation path of the primary cooling water, and suppressing the accumulation of an oxidizing constituent. CONSTITUTION: The primary cooling water separated from steam is again returned to a core through a mixing plenum 4, a downcomer 5, a jet pump, and a lower plenum 7. Part of the cooling water contributes to the drive of the jet pump from the downcomer 5 through a recirculation pump 6 and a recirculation pipe. Part of the primary cooling water flowing in the recirculation pipe is removed with impurities by a reactor purifying system 8 then is merged with the fed water. A dissolved oxygen concentration reducing device 23 installed on the recirculation pipe removes the gas constituent from the liquid together with the steam generated by heating and boiling. The extracted gas containing oxygen is processed as off-gas.  The waste heat in a power plant such as the waste heat generated when steam is condensed by a heat pump can be effectively utilized for feeding heat to the dissolved oxygen concentration reducing device 23.
Patent JP-S62261044-A (JP)
Title: Foreign matter inspector
Inventor: TANIUCHI TOSHIAKI
IPC: G01N21/88
Filed: 1986-05-06
Abstract: PURPOSE:To obtain an inspector capable of detecting a fine foreign matter, which is suitable for the inspection of a foreign matter on the surface of a water with a pattern, by irradiating a surface to be inspected slantly with an S polarized light to determine the ratio of photoelectric conversion signals between P of scattered light and S polarization components of the scattered light. CONSTITUTION:The surface of a wafer 10 with a pattern on a rotary stage 12 is irradiated with an S-polarized laser beam at about 2 deg. therewith from an S-polarized laser oscillator 16. The scattered light almost vertical from an irradiated area of the wafer 10 is made incident distributively into linear image sensors 26 and 28 through an objective lens 20 and a splitter 24. P polaroid and S polaroid cut filters 30 and 32 make S and P polarization components of the scattered light incident into the sensors 26 and 28 respectively. A P/S ratio circuit 34 outputs a voltage proportional to a voltage ratio of output signals of the sensors 26 and 28 to be compared with a threshold voltage by a comparator 36. An output signal of the sensor 28 is also inputted into a comparator 38 to be compared with a threshold voltage. Outputs of the comparators 36 and 38 are ORed with OR circuits 40 and 42 respectively, outputs of which 40 and 42 are further ORed with a logical circuit 44 to be a foreign matter detection signal.
Patent JP-S60248170-A (JP)
Title: Rotary disk type bioreactor
Inventor: ICHIHARA SHIROU
IPC: C12M1/02
Filed: 1984-05-24
Abstract: PURPOSE:The titled reactor capable of carrying out loading and unloading of a revolving member in a laborsaving way safely, by setting detachably in a shaft direction the revolving member having a revolving shaft provided with plural disks in parallel. CONSTITUTION:A bolt fastening the cover 5 of the tank 1 is removed, the motor 6 and the reduction gears 7 are eliminated from the revolving shaft 4, and the revolving shaft 17 that is eccentric downward is transferred and placed on the cushion liner 19 of the supporting member 17. The supporting member 17 is gradually transferred, the cover 5 and the revolving member 2 are moved in the shaft direction, the revolving member 2 is supported by the supporting member 17, the sliding meembers 18 and 18' attached to the lower parts of the tie rods 16 and 16' are slid on the baffles 15 and 15', and the revolving member 2 is taken out from the tank 1 in an integrated way.
Patent JP-H08326912-A (JP)
Title: Working fluid pressure control device for automatic transmission
Inventor: KAMATA SHINYA
IPC: F16H63/02
Filed: 1996-03-28
Abstract: PURPOSE: To curtail the number of parts and working manhour of a regulator valve provided in a hydraulic control circuit of an automatic transmission and generating line pressure according to the operating condition and the range, and shorten the full length of the regulator valve. CONSTITUTION: A feedback port 101c of small pressure receiving area to which line pressure itself generated by a regulator valve is introduced is provided on one end side of the regulator valve 101, and a control port 101a of large pressure receiving area to which control pressure generated by a linear solenoid valve 131 is introduced is provided on the other end side. In addition, a pressure reducing port 101b to which the line pressure is introduced in the range except the R-range from a manual valve 102 is provided so as to energize a spool 101d in the same direction as the line pressure introduced to the feedback port 101c.
Patent JP-S59227207-A (JP)
Inventor: SAWAMURA AKIROU
IPC: A01B63/10
Filed: 1983-06-10
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-H0880463-A (JP)
Title: Device for coating traveling material web
Inventor: YORUKU PIHIRAA
IPC: B23K26/08
Filed: 1994-05-18
Abstract: PURPOSE: To provide a device for coating a web of raw material without reducing the frictional wear of metering rolls (roll doctors). CONSTITUTION: This device is provided with at least one pair of web supporting rolls 1 and 2 and metering rolls 3 and 4, which are disposed adjacently to the web supporting rolls 1 and 2 respectively, for metering coating substances existing in the adjustable gaps 13 and 14 between the corresponding web supporting rolls 1 and 2 and the metering rolls 3, 4. On the outer peripheral surfaces of the metering rolls 3 and 4 grooves are engraved essentially along the peripheral direction or in the threaded form. The rolls 3, 4 are further provided with engraving means 9 for correcting the grooves and capable of correcting and engraving them during the operation of the device.
Patent JP-S61263095-A (JP)
Inventor: MATSUMOTO KOICHI
IPC: G21C19/46
Filed: 1985-05-17
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-S5530274-A (JP)
Title: Digital mixer
Inventor: WATANABE MASAHIRO
IPC: H03L7/18
Filed: 1978-08-25
Abstract: PURPOSE:To decrease an output frequency one-fourth or less that of a CP terminal input without changing the variation range of an output signal period by inverting the phase of a D input signal or Q output signal by FF or an inverter at each period of the input signal to the CP terminal. CONSTITUTION:Signal SD is inputted to D type FF1 and at each period of signal SCP, the phase of a Q-terminal output signal is inverted by FF3 which inverts an output signal phase at each rise of signal SCP and inverter 2 which inverts the phase of signal SCP. Consequently, frequency (fQ) of output signal SQ of the Q terminal is equal to afCP<=fCP/2, so that the phase of signal SD will change by + or -(a) in one period of SCP. Therefore, inverting the phase of signal SD in each period of  SCP shifts the phase by + or -a-0.5, an expression of 0<=1+ or -a-0.51<=1/4 is obtained in  an A region, and frequency (fQ') of Q-terminal output signal SQ is below fCP/4.
Patent JP-S63270381-A (JP)
Title: Method for controlling floating melting zone of semiconductor rod
Inventor: IKEDA YASUHIRO
IPC: H01L21/208
Filed: 1987-04-27
Abstract: PURPOSE:To enable control of the diameter of a formed crystal with improved stability and quick responsiveness, by detecting geometrical variables including the diameter of a shoulder part on the crystallized side in a melting zone with a photosensor and predicting the diameter of a formed crystal after a given time with a high accuracy. CONSTITUTION:The target diameter (Db) of a straight drum part is set by a setter 48 for the target diameter of the straight drum part and fed to a diameter difference setter 50, which outputs the target difference (DELTADo) to a differential amplifier 52 according to the detected diameter (Dsi) of a formed crystal fed from an image processing circuit 32. On the other hand, the detected diameter (Dmi) of the melt shoulder part and detected diameter (Dsi) of the formed crystal are fed from the image processing circuit 32 to a subtracter 54 and compared. The difference as a detected diameter difference (DELTADi) is fed to the differential amplifier 52 and compared with the target diameter difference (DELTADo). The deviation of the detected diameter difference (DELTADi) from the target diameter difference (DELTADo) as an actuating signal is fed to a controller 56. An output signal of the controller 56 is fed through a changeover contact 58 to control terminals of an oscillator 10 and an electric powder (P) fed from the oscillator 10 to an induction heating coil 12 is regulated.
Patent JP-2000292956-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic device
Inventor: OGAWA HIDENORI
IPC: G03G21/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor high in mechanical and electric strength and adhesion and capable of obtaining images always high in quality in repeating electrophotographic processes and having high durability and superior stability. SOLUTION: The electrophotographic photoreceptor having a conductive substrate and a photosensitive layer has a surface layer containing a polyarylate resin having structural units each represented by the formula, and one terminal of the photoreceptor is provided with a concave part for fitting and the terminal of the supportor is cut and bent and joined by fitting it in concave part of a driving or driven member, one end of which is provided with the concave part. In the formula, X1 is a -CR13R14- (R13 and R14 being H atom or a trifluoro- methyl group or the like) or cycloalkylidene group or a single bond, or a -0- or -S- group or the like; and each of R1-R12 is H or a halogen atom or an alkyl group or the like.
Patent JP-S5558060-A (JP)
Title: Preparation of hard butter
Inventor: KAWADA TSUKASA
IPC: C11C3/10
Filed: 1978-08-25
Abstract: PURPOSE: To prepare a hard butter free from giving out soap odor, or causing fat bloom, by transesterification of triglyceride of myristic acid with a specific (hardened) vegetable oil.  
     CONSTITUTION: 20W40wt% of triglyceride of myristic acid is subjected to transesterification with 80W60wt% of one or two or more types of vegetable oils selected from rapeseed, soybean, and corn oils, or partly substituted with a small amount of palm oil by the conventional method. Before the transesterification, the vegetable oils or mixed ones are hydrogenated to give a melting point of 36W40°C or a trans acid content ≥45%. Alternatively, after the transesterification, the product is hydrogenated to give a melting point of 34W38°C under the conditions forming large amounts of trans acids. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62259521-A (JP)
Inventor: HARADA TORU
IPC: A01K1/00
Filed: 1986-05-07
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。