baber/WOPTO huggingface dataset:
Patent JP-2000324734-A (JP)
Title: Rotating system electric apparatus
Inventor: HIDA JUNICHI
IPC: H02K1/18
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotation preventing mechanism of a rotating system electrical apparatus such as a generator, a motor, etc., which particularly can surely prevent a stator from rotation with a simple work and at reduced cost in material cost, etc. SOLUTION: In a rotating system electric apparatus such as a motor, etc., a stator is pressed against a frame to be fixed by pressure but it may be that the stator slips due to the counter-force of a rotary driving force. For that reason, by utilizing notches of stator plates which are used for positioning and phase alignment of the stator plates layered to compose the stator, nails 28 formed in the frame are bent and engaged with the notches to prevent the stator 12 from rotating relative to the frame in the rotation direction of the apparatus.
Patent JP-H07336744-A (JP)
Title: Receiver
Inventor: SUGIO NAOAKI
IPC: H04Q7/16
Filed: 1994-06-06
Abstract: PURPOSE:To provide expressing power to a message by displaying sentiment or will of a caller corresponding to received message data. CONSTITUTION:When message data come after a call signal, a CPU 5 controls a decoder section 3 to receive continuously the data and discriminates whether or not data representing a routine text format are in existence in the head of the message data to be received, and discriminates whether or not the message data just after the format data are a sentiment number designating a sentiment message when the format data are in existence. When the message data is a sentiment number, the CPU 5 discriminates whether or not succeeding message data are in existence. When in existence, a routine text 'understood' is read from fixed routine text data in a ROM 8 is read based on the sentiment message data stored in the sentiment number, that is, a likeness and the message data according to the sentiment number and the message data and displayed on a display section 7.
Patent JP-H08271778-A (JP)
Title: Lens barrel
Inventor: SATO KAZUHIRO
IPC: G02B7/04
Filed: 1996-05-20
Abstract: PURPOSE: To prevent a space inside a lens barrel from being largely occupied so as to miniaturize the lens barrel by providing a driving force connecting means always transmitting driving force on the lens barrel in order to drive a member to be driven even though relative positions of a first and a second mirror frames are changed. CONSTITUTION: A motor 44 is fixed on the internal peripheral surface of a second lens group frame 19 with an output shaft 45 facing backward. The motor 44 and the fixed terminal 48 fixed on a lens mount 1 are electrically connected by a flexible printed circuit board(FPC) 50 passing through through- holes 65 and 66 respectively provided on the fixed frame 2 and a third lens group frame 20. An output gear 47 is fixed on the output shaft 45 of the motor 44, and the gear 47 is engaged with the gear provided on the arrow wheel of a diaphragm 29. The moving amount of the frame 19 is very fine displacement with respect to the frame 2, so that the sagging of the FPC 50 can sufficiently cover the moving range of the group 19 without providing a folding part on the FPC 50 in the case of the moving amount of the extent.
Patent JP-H09285020-A (JP)
Title: Battery charging type generator
Inventor: YOSHIZUMI YOSHINOBU
IPC: H02N11/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To generate an electric energy at a minimum of resource in a pollution-free way instead of hydraulic, thermal and nuclear power generations, by rotating a motor through the accumulated electric energy of a battery to perform a power generation, and by transmitting the power to an inverter, transformer and charger to accumulate an electric energy in the battery, in a battery charging type generator. SOLUTION: Transmitting the accumulated electric energy of a battery 1 to a motor 3 by an electric cord 2, the motor 3 is rotated to operate a generator 5 by a belt or shaft 4 and to perform a power generation. ADC power generated in the generator 5 is transmitted to an inverter 7 via an electric cord 6. Converting the DC power of the generator 5 into an AC power by the inverter 7, it is transmitted to a transformer 9 via a transmission cord 8 to adjust its voltage. Thereafter, the AC power flows to a charger 11 via a transmission cord 10, compensating the accumulated electric energy of the battery 1 via a transmission cord 12 to rotate the motor 3 and continue its rotation by the automatic power generation.
Patent JP-H02307972-A (JP)
Title: Prevention of scale adherence
Inventor: NAKAMURA SHINGO
IPC: D06M11/38
Filed: 1989-05-17
Abstract: PURPOSE:To accomplish the prevention of scale adherence on guide rolls, etc., in a simple way by imparting a cloth to be treated with an aqueous NaOH solution put to minus ionization treatment followed by making a wet heat reaction treatment. CONSTITUTION:An aqueous NaOH solution to be applied on a cloth to be treated is passed through an electronic field water treatment device to make a minus ionization treatment of components to be converted into scales (e.g. calcium, magnesium) followed by wet heat reaction treatment to effect suspension of the ions in the form of powdery crystals in a diffused state in the liquid tank, thus accomplishing the objective prevention of scale adherence.
Patent JP-S5912712-A (JP)
Title: Solid-liquid separation apparatus
Inventor: MOCHIZUKI TAKUO
IPC: B01D21/02
Filed: 1982-07-15
Abstract: PURPOSE:To provide function using as a solid-liquid separation apparatus and function discharging a separated solid under pressure, by such constitution that sludge-containing water is sucked and emitted by a jet pump and separated according to specific gravity. CONSTITUTION:A pump chamber 4 and a solid-liquid separation chamber 2 are constituted in a same empty chamber through a flooding passage 5. Solid substance float suppressing plates 11, 11' lie on the passage raised to the flooding passage from the solid-liquid separation chamber 2 and the emitting pipe 9 of a jet pump 8 is confronted to the lower chamber wall. This jet pump 8 is connected with a protective pipe 12 having a diameter smaller than the inner diameter of the emitting pipe 9 and larger than that of a jet nozzle in coincided relation to the axial direction of the emitting pipe 9 without being protruded to the passage from the suction to the emission and, as said protective pipe 12, a gas introducing type one provided with an air or compressed air introducing pipe 13 is used.
Patent JP-H04350682-A (JP)
Title: Image forming device
Inventor: FUKUHARA TAKANORI
IPC: G03G21/00
Filed: 1991-05-28
Abstract: PURPOSE:To shorten time for checking a density and simultaneously, to reduce the number of forms and the quantity of toner, used for checking the density. CONSTITUTION:A CPU 5 changes over the reference value [light data (d)] of a monitor voltage supplied to a pulse width modulating control circuit 4 at each printing of one/fifth of a form, in five stages of A to E (A>B>C>D> E), to change the switching duty of a switching transistor 3, and varying a developing bias applied to a developing sleeve 1 from a high voltage transformer 2. Thus, the quantity of the toner stuck to an electrostatic latent image from a developing device is changed and a printing density is changed in five stages, with respect to a form sheet.
Patent JP-H02303078-A (JP)
Title: Piezoelectric porcelain composition
Inventor: KIKKO TOSHIHIKO
IPC: C04B35/49
Filed: 1989-05-17
Abstract: PURPOSE:To increase piezoelectric characteristics by synergystic action, and restrain deformation at the time of baking by giving specified compound oxide correlation to other component, and making a specified amount of the compound oxide to form a solid solution. CONSTITUTION:Composition is represented by the folowing general formula; xPb{(MealphaCo1-alpha)1/3Me'2/3}O3-yPbTiO3-zPbZrO3. Me is at least one selected from a group composed of Sn, Zn, Fe, Mg, Mn, Ni, Cu and Cr. Me' is at least one out of Sb and Ta, and (x), (y) and (z) are respectively a molar fraction of each component, and satisfy x+y+z=1.00. The molar ratio is in a range surrounded by a polygon A-F whose vertexes are points A-F having a composition in table 1, and 0<alpha<1. A specified amount of this compound oxide is made to form a solid solution so as to have correlation to other components.
Patent JP-H0420930-A (JP)
Title: Wiring structure
Inventor: WADA TSUTOMU
IPC: H01L29/40
Filed: 1990-05-16
Abstract: PURPOSE:To obtain laminated wiring of a low resistance by producing a part or all of an active matrix by lamination of Al or Al alloy and an Mo alloy contg. a prescribed ratio of Cr. CONSTITUTION:A part or all of the wirings of the active matrix for a liquid crystal display panel are formed by lamination of the Al or the Al alloy and the Mo alloy contg. 0.5 to 10wt.% Cr. This Mo alloy shuts off the reaction of the Al and ITO and since the specific resistance of the Mo itself is low, the increase in the sheet resistance by the lamination is minimized. Since the Mo is a high melting metal, the Mo has excellent heat resistance and is easily workable with an ordinarily used Al etching soln. The Mo is preferentially etched and overhangs are liable to be structurally formed if the laminated films of the Mo/Al are etched, but the adhesiveness to silicon nitride film and ITO is greatly improved and the preferential corrosion of the Mo layer with the Al etching soln. is improved by adding 0.5 to 10wt.% Cr to the Mo.
Patent JP-H06331840-A (JP)
Title: Optical module
Inventor: NISHIO TOMOYUKI
IPC: H01L27/15
Filed: 1993-05-26
Abstract: PURPOSE:To make it possible to adjust the optical axis with another optical member and to prevent the generation of cracks by forming a projecting part having a joint surface to be joined to an optical member atop a supporting base for supporting this optical member. CONSTITUTION:The projecting part 13 of a rectangular shape having the flat joint surface 12 is formed atop a metallic block 11 as the supporting base for supporting the quartz optical waveguide 10. The joint surface 12 of the projecting part 13 is subjected to metal coating and is provided thereon with solder 14. The base material of metal is exposed in the other parts exclusive of the joint part 12 of the metallic block 11 and an oxidized film is formed on the flanks 13a of the projecting part 13. The metal coating is applied on the rear surface of the quartz optical waveguide 10 as well, i.e., the metal block 11 side surface. The quartz optical waveguide 10 and the metallic block 11 are fixed by the solder 14. The height of the projecting part 13 is determined by the amt. of the solder 14 to be used for joining.
Patent JP-S6014913-A (JP)
Title: Filtration apparatus
Inventor: WATANABE MIDORI
IPC: B01D29/62
Filed: 1983-07-08
Abstract: PURPOSE:To wash effectively a filter wool fiber by uniting a float and a liquid permeable porous plate for compacting the fiber bed, provided respectively at the upper and the lower part of a filter bed of a fiber layer, to a body with a connecting rod. CONSTITUTION:The liquid, charged from an original water supply pipe 13, passes through a filter bed and enters the space at the upper part of the filter bed. When the liquid level in the space rises, a liquid-permeable porous plate 20 for compacting the filter bed is pushed upward by the buoyancy of a float 6 through a connecting rod 24 and a filter bed 2 of a fiber layer is compacted to form a compact filter bed wherein the filtration is carried out. When the supply of the original water is stopped and a concd. water discharge valve 15 is opened during the backwashing, the pressure of the inside is made negative and the air is conversely sucked from a filtrate discharge pipe 16. The filtrate (backwashing water) in the space at the upper part of the filter bed flows down, and the water level in the space lowers. Accordingly, the position of the float 6 and said porous plate 20 at the lower part of the filter bed, which is united to the float, are also lowered to unfasten and hang the fiber bundle forming the filter bed.
Patent JP-S5348611-A (JP)
Title: Receiving device
Inventor: KAWAMURA HIROSHI
IPC: H04N7/03
Filed: 1976-10-15
Abstract: PURPOSE: To ensure a stabilized reception of the multi-character signal during the vertical flyback line of a TV signal by inhibiting the reset of the counter circuit during the display period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11306859-A (JP)
Title: Manufacture of polymer solid electrolyte, polymer solid electrolyte, lithium secondary battery and electric double layer capacitor using the same, and their manufacture
Inventor: ONO HIROYUKI
IPC: H01G11/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a polymer solid electrolyte capable of producing even battery element bodies on the atmosphere, and having reliability, improved safety, and high conductivity, and to provide a polymer solid electrolyte, a lithium secondary battery and an electric double layer capaci tor using it. SOLUTION: This polymer solid electrolyte is manufactured by including imidazolium salt represented by the formula and lithium salt in the matrix of a fluoric high polymer compound on the atmosphere. In the formula, R1 , R2 and R3 respectively represents an alkyl or a hydrogen atom, and A<-> represents one of (RSO2 )3 C<-> , (RSO2 )2 N- , RSO3 <-> , BF4 <-> , PF6 <-> , AsF6 <-> , and ClO4 <-> . R represents a perfluoroalkyl having 1-3 carbons, and when there are plural Rs, they may be identical with each other or may be different from each other.
Patent JP-H10320376-A (JP)
Title: Digital signal processing development system
Inventor: NAKAGAWA KATSUHIKO
IPC: G06F19/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To construct an efficient system environment by economically providing a mechanism for operating the emulation of a digital signal processing algorithm, and realizing a simulation processing at a high speed. SOLUTION: This system is constituted so that the simulation verification of the operation of software and hardware is operated by using a digital signal processing(DPS) processor, and the development of the system. In this case, each processing unit is obtained as a digital signal processing algorithm 101 which can be read by the DPS processor, and the algorithm 101 is provided with a module 111 to be executed by a soft simulator, module 112 to be executed by a hard simulator, and module 113 to be executed by both the software and the hardware.
Patent JP-S5647013-A (JP)
Title: Holding device of bar-shaped light source
Inventor: MANABE YOSHIHARU
IPC: G03B27/32
Filed: 1979-09-27
Abstract: PURPOSE: To increase the rotative restraining force of a bar-shaped light source having conductive connection parts at both ends by engaging the hemispherical ends of conductive holding parts with the tapered holding holes of the conductive connection parts.  
     CONSTITUTION: The conductive connection parts 2 provided within the insulators 1 at both ends of a bar-shaped light source have conical holding holes 3. In addition, the projecting parts 4 of the conductive holding members have hemispherical end parts 5 at their ends. The projecting parts 4 engage in the holding holes 3 of the connection parts 2 at the end parts 5, by which the bar-shaped light source is held. With such holding device, it turns out that the conductive connection parts 2 and the conductive holding members 4 make annular linear contact at the tapered inside circumferential surfaces of the holding holes 3 and the end parts 5. Hence, the rotative restraining force may be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08293821-A (JP)
Title: Non-contact communication system and data carrier
Inventor: NAKAMURA AKIHIKO
IPC: H04L5/16
Filed: 1995-04-24
Abstract: PURPOSE: To extract a continuous clock from a carrier transmitted from a read/write head. CONSTITUTION: A reception part 51 and a waveform shaping circuit 52 shaping received output are provided for the data carrier. A clock lack detection part 54 detects the lack of the clock shaped by the waveform shaping circuit 52. A frequency-dividing circuit 53 frequency-divides the output of the waveform shaping circuit 52. When a clock lacking state is detected, the frequency-dividing circuit is alternately set and reset from H-time and L-time and the output is continued so as to output the continuous clock.
Patent JP-H11313741-A (JP)
Title: Pillow
Inventor: MOROZUMI MITSUGI
IPC: A47G9/10
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To make the supporting height surely and easily variable according to the taste of a user by separating the inside of a cover to be plural housing parts housing packing and providing a height adjusting means for adjusting the height of each housing part by narrowing the size of it at each housing part. SOLUTION: The inside of the cover 2 is separated to be plural housing parts 3 to 5 and a fastener 3 is provided extended extending along the full length of its one side to open and close each part 3 to 5. The packing 6 is housed in each part 3 to 5. A height can be adjusted by the height adjusting means 7 from the parts 3 to 5. The means 7 are provided with string-like members 8 respectively provided along the peripheral parts of each part 3 to 5 slidably through the stitch of the mesh of the cover 2. At the time of narrowing each part 3 to 5 by pulling each member 8, a holding tool 9 holds the member 8 in the narrowing state to not slidably with respect to the mesh.
Patent JP-S61281178-A (JP)
Title: Substrate-free double-coated tape
Inventor: SUZUKI YOSHIYUKI
IPC: C09J7/00
Filed: 1985-06-07
Abstract: PURPOSE:The titled double-coated tape having difference in adhesion between the surface and the back of pressure-sensitive adhesive tape, obtained by adding expanded articles to a pressure-sensitive adhesive layer in such a way that the expanded articles exist more densely in the vicinity of one surface than in that of another surface. CONSTITUTION:Expandable particles having preferably 5-50mum and 2-10 times expansion ratio are added to a pressure-sensitive adhesive layer in such a way that expanded particles exist more densely in the vicinity of one surface than in that of the another surface. A blending ratio of the expandable particles is preferably 5-50pts.wt. based on 100pts.wt. pressure-sensitive adhesive.
Patent JP-S5916518-A (JP)
Title: Magnetic separator
Inventor: YANO JIYUNICHI
IPC: B03C1/027
Filed: 1982-07-17
Abstract: PURPOSE:To capture and remove magnetic impurities efficiently, by agitating a raw liquid by rotating filter media housed in a hollow-cylindrical vessel. CONSTITUTION:When a driving motor 53 is actuated, a bevel gear 61 rotates, and a shaft 83 having a bevel gear 62 engaged with the gear 61 is rotated. Filter media 31 are rotated by the rotation of the shaft 83 in one body because press- holding members 84, 85 which clamp the media 31 are fixed to the shaft 83. In this state, when a raw liquid is supplied from an inlet port 22, the liquid is agitated, and magnetic impurities included in the raw liquid are captured by the media 31 magnetized by exciting devices 41 (a), (b). Further, the separation is more effective when respective media are rotated mutually in the different directions by dividing the media into the plural number.
Patent JP-H05198119-A (JP)
Title: Method and device for measuring surface performance of magnetic recording medium of magnetic disk
Inventor: DEWA ATSUSHI
IPC: G11B25/04
Filed: 1991-04-27
Abstract: PURPOSE:To enable measurement of surface performance of a magnetic recording medium and to obtain tribological information by measuring a constitutive component of a magnetic layer or a rotational fluctuation changed delicately by a surface property. CONSTITUTION:A micrometer 5 is brought into contact with a magnetic head 3 via a load spring 4 for the purpose of changing a contact load of the head 3 against a magnetic disk 2, and the contact load is evaluated from a displacement amt. of the micrometer 5 and a spring constant. The rotational fluctuation of the disk 2 is obtained by calculating a standard deviation value in such a manner that the contact load is set to be 3-5g, and a constant frequency is recorded on the disk by a read/write circuit 6, while a reproducing output time interval of one round of a track is transferred and stored to a personal computer 8 via a time interval analyzer 7. Secondly, the contact load is set as 10-30g, and the deviation value is obtained in the same manner. Then, a ratio of both standard deviation values of time intervals is calculated, and the surface performance of the magnetic recording medium of the magnetic disk is appraised.
Patent JP-S5249494-A (JP)
Title: Moisture-sensitive resistor
Inventor: MATSUURA MIKIO
IPC: G01N27/12
Filed: 1975-10-16
Abstract: PURPOSE: Moisture-sensitive ceramic resistor composition of trivalent metal oxide (M 2 O 3 )-Fe 2 O 3 -K 2 O having high humidity sensibility from low humidity region to high humidity region. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5651004-A (JP)
Title: Analog digital processor
Inventor: INOSE SHIYUUICHI
IPC: H04L25/02
Filed: 1979-09-28
Abstract: PURPOSE: To simultaneously process both the information of analog and digital, by the constitution that the analog signal is stored or output on pulse groups of other digital data with a modulation system in which the time of one-bit interval of data pulse is changed, in inputting and outputting the analog signal to a magnetic storage device.  
     CONSTITUTION: An analog signal (e.g. abc...) AD enters an oscillator 11 the oscillating frequency of which is changed with a voltage or a current via an amplifier 10, and clock pulses CP are fed to a modulation circuit 12. The modulator 12 mixes CP and a digital data DD, and the output PG is stored in a storage medium 15 with a write-in circuit 13 and a magnetic head 14. The data PG obtained from a storage medium 16 and a magnetic head 17 and further a read-in circuit 18, becomes an analog signal PO via a shape circuit 19 and a phase synchronism circuit 22 and is output as an audio at a speaker 29 via a BPF27. On the other hand, a signal PG' is separated into an SPDT1 and an SPCL1 at a data clock separation circuit 20. Accordingly, both the analog and digital information can simultaneously be processed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5915630-A (JP)
Title: Air intake device of engine
Inventor: MATSUO NORITAKA
IPC: F02B29/08
Filed: 1982-07-20
Abstract: PURPOSE:To prevent blow back of exhaust gas in the exhaust passage side to the air intake passage side even if intense negative pressure is caused in the air intake passage side by making overlap, due to simultaneous opening of an air intake valve and an exhaust valve, smaller at low speed than that at high speed. CONSTITUTION:When an engine is in high speed operation, since a sprocket shaft 20a is in high speed rotation, a steel ball 24 is moved so as to go apart from an axis by means of centrifugal force, and a movable plate 23 is moved rightward, further a fork-like lever 29 supported by a base plate 19 is pushed rightward. Said lever 29 aways using, as a fulcrum, a point P of its engagement with the end part of a groove 25a of support plate 25 fixed to a cylinder head, and the base plate 19 is moved upward. During low speed operation such as idling and the like, since centrifugal force of the steel ball 24 is small, the base plate 19 is moved downward and the axial center of the sprocket shaft 20a shifted from the axial center of a cam shaft 13 by an interval (e), therefore, the cam shaft 13 makes unequal speed rotation against rotation of the crankshaft, overlap of the intake and exhaust valves being reduced.