baber/WOPTO huggingface dataset:
Patent JP-S59202917-A (JP)
Title: Suspension device of vehicle
Inventor: IRIKOU SHIYOUICHIROU
IPC: B60G7/04
Filed: 1983-04-28
Abstract: PURPOSE:To prevent a rocking arm from moving excessively at the time of jacking up of a vehicular body, by providing a stopper device controlling a downward rocking stroke of the rocker arm within a fixed range. CONSTITUTION:When a rocker arm 3 is rocked downward at the time of jacking up of a vehicular body 1, a wire 10 is pulled between a hinge shaft bracket 7 of the vehicular body 1 connected with the wire 10 and a protruded piece 9 of a rocker arm 3 side, and a downward rocking of the rocker arm 3 is controlled at a fixed stroke by abutting a bracket 5 provided on the rocker arm 3 against a stopper part 11 above the hinge shaft bracket 7. In this case, when the wire 10 is penetrated through a bump stopper 8, a shock to be acted upon by the stopper part 11 is deadened as kinetic energy of the rocker arm 3 is absorbed through elastic deformation, durability of the stopper part 11 is improved, elongation of the wire 10 is controlled to less than an allowable limit and durability of the wire 10 is secured also.
Patent JP-H08270157-A (JP)
Title: Skylight window
Inventor: AKAISHI SHUICHI
IPC: E05F1/10
Filed: 1995-03-30
Abstract: PURPOSE: To reduce the weight and the production cost of an opening frame, facilitate its assembling, and efficiently manufacture it. CONSTITUTION: A reinforcing plate 60 is fitted to a corner part of an opening frame 10 fixed along a circumferential edge of the opening of a building and torsional parts 41, 46 of torsion bars 40, 45 are arranged in such a state as laying across the reinforcing plate 60 so as to be fitted to the reinforcing plate 60. The reaction of the energizing force which energizes a closed body for lighting in the opening direction by the torsion bars 40, 45 is thus dispersed in the corner part of the opening frame 10 via the reinforcing plate 60. The reinforcing plate 60 exhibits both actions of reinforcing the corner part of the opening frame 10 and receiving the reaction of the torsion bars 40, 45 so that the number of the parts can be reduced and therefore the skylight window is easily assembled and efficiently manufactured.
Patent JP-H03274822-A (JP)
Title: Optical touch switch
Inventor: ITO KYOKO
IPC: H03K17/967
Filed: 1990-03-24
Abstract: PURPOSE:To surely detect the execution of a switching operation by correcting a reference value based on the light receiving intensity of a light receiving element sequentially at a time when no switch operation is performed by a switch which detects the light receiving intensity by the light receiving element for the light of a light emitting element and the execution of the switch operation based on difference with the reference value. CONSTITUTION:Light emitting diodes D1-Dm and phototransistors TR1-TRm are arranged formed in pairs, respectively on a display in matrix shape. A storage area A1 and twelve sampling value storage areas B1-B12 storing the emitter voltage of the phototransistor at a time when no switch is operated are prepared at each of the phototransistors TR1-TRm on the memory 5a of a microcomputer for switch, and data V1-V12 stored in the storage areas B1-B12 are read out, and an arithmetical mean is found, and the mean is stored in a reference storage area A1 conforming to the phototransistor as the reference value V0. When no switching operation is performed, the reference value V0 is corrected based on the light receiving intensity of the phototransistors TR 1-TRm at that time sequentially.
Patent JP-S62231502-A (JP)
Title: Synthesizer type direct frequency modulator
Inventor: TANABE SHINJI
IPC: H03L7/18
Filed: 1986-03-31
Abstract: PURPOSE:To attain the linearity over a broad transmission frequency range in a simple circuit by using a VCO (voltage controlled oscillator), an arithmetic circuit and a new controller in place of two VCOs three hybrids and a controller in conventional constitution. CONSTITUTION:An arithmetic circuit 15 is an arithmetic circuit collecting a control voltage versus frequency characteristic of a VCO 6 to be linear and the modulation is kept constant to improve the nonlinear distortion. A controller 12' is a circuit to vary the frequency division ratio of a variable frequency division circuit 4. The arithmetic circuit 15 is connected to a control voltage input terminal of the VCO 6 to make the oscillation frequency characteristic of the VCO 6 to the frequency control voltage fed to the arithmetic circuit 15 linear thereby making the modulation in all transmission frequencies to be used constant and suppressing the nonlinear distortion.
Patent JP-S58193336-A (JP)
Title: Permanent magnet material
Inventor: ISHIGAKI NAOYUKI
IPC: H01F1/053
Filed: 1982-05-01
Abstract: PURPOSE:To enhance the magnetic characteristics of an obtained permanent magnet material, in a rare earth cobalt type magnet, by respectively adjusting oxygen content and carbon content to a specific amount or less. CONSTITUTION:The oxygen content and the carbon content in an RCo type magnet containing, on the basis of a wt., 20-30% R (wherein R is one kind or more rare earth element of Y, Ce, Sm, Sr and a misch metal) and the remainder Co and one kind or more transition metal element of Fe, Ni or Cu replacing the part of Co are adjusted as mentioned hereinbelow. That is, the oxygen content in the above mentioned magnet is adjusted to 0.25% or less, the carbon content therein to 0.05% or less and the total sum of oxygen and carbon amounts to 0.25% or less. Or, according to necessity, the part of the above mentioned transition metal element is further replaced with one kind or more elements from among Mu, V, Ti, Nb, Zr, Ta and Hf.
Patent JP-H10299775-A (JP)
Title: Vibration damping device for rotor supported by magnetic bearing mechanism
Inventor: LOTZ HEINRICH
IPC: F16C27/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping device for a rotor supported by a magnetic bearing mechanism, having a simple structure, high reliability of operation, and high performance. SOLUTION: In a vibration damping device for a rotor supported by a magnetic bearing mechanism, the magnetic bearing mechanism is provided with at least one of radial magnetic bearings 3, 4, and the stator side member 4 of the radial magnetic bearing is fixed and connected to an intermediate member. The intermediate member is connected to a housing side member 11 through a plurality of spherical bodies 14, and respective spherical bodies are arranged in a domed recessed part 12 of the intermediate member and in a domed recessed part 10 of the housing side member. When a rotor 2 is displaced in the radial direction, the intermediate member connected through the rotor side magnet member 3 and the stator side magnet member 4 is also displaced. Since the rotor 2 is supported through, the spherical bodies arranged in the domed recessed parts, restoring force is generated.  Either the spherical bodies or the front surfaces of the domed recessed parts are formed of a material to be easily and elastically deformed, and a member provided with a load supporting function is provided with also a vibration damping function.
Patent JP-S60217341-A (JP)
Title: Liquid crystal panel
Inventor: SAITOU SHIGERU
IPC: G02F1/133
Filed: 1984-04-13
Abstract: PURPOSE:To produce a large-sized device which can observe the whole of a panel by dividing two, upper and lower substrates, between which a liquid crystal is sealed, into >=4 and directing the good visual field in the rubbing processing direction of each part toward the center of the panel. CONSTITUTION:An upper substrate 5 (a-d) to which a light distributing film 6 is applied is divided into 4, and one quarter is exposed, and the other quarters are masked, and the substrate 5 is rubbed in the direction of an arrow. Left quarters are rubbed successively in directions of arrows 1', 1'', and 1''' respectively. A lower substrate 5' to which a light distributing film 6' is applied is rubbed similarly in directions of arrows 2, 2', 2'', and 2''', and upper and lower substrates 5 and 5' are surrounded with a spacer, and a liquid crystal 8 is sealed. Thus, a large-sized liquid crystal panel whose whole can be observed in directions of thick arrows is produced.
Patent JP-H115840-A (JP)
Title: Production of cross-linked polyaspartic acid-based resin
Inventor: IRISATO YOSHIHIRO
IPC: C08L101/16
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin which is useful as an absorbent excellent in absorbability and applicable to paper diapers and agricultural/horticultural stuff by hydrolyzing the imide rings of cross-linked polysuccinimide in a specific condition so as to increase the hydrolytic rate. SOLUTION: This objective resin is obtained by controlling degree of swelling of the resin in the reaction system within 3 to 100 times regarding to the imide ring of cross-linked polysuccinimide according to any of the followings: by utilizing the polarity of an aqueous solution containing a water-miscible organic solvent (methanol, N,N-dimethyl formamide, etc.); by changing the osmotic pressure by properly determining a concentration or kind of an inorganic salt (hydrochloric acid, hydrobromic acid, etc.) and/or organic acid (organic phosphonic acid, organic sulfonic acid, etc.) in the solution thereof; or by changing an absorbability of the resin by varying a temperature of the solvent between 40 and 100 deg.C in addition to the above one.
Patent JP-S56224-A (JP)
Title: Manufacture of normalized steel plate having excellent thickwise direction characteristic
Inventor: CHIYOUJI TAKESHI
IPC: C22C38/00
Filed: 1979-06-12
Abstract: PURPOSE: To manufacture a normalized steel plate having excellent throttle value in the thickwise direction by a procedure in which a Nb-containing steel slab is hot-rolled under a specific condition to obtain a steel plate, and then the steel plate is subjected to a normalization treatment for fining its texture without a specific sulfur reduction treatment.  
     CONSTITUTION: A steel slab, containing <0.30% C, <0.50% Si, <2.50% Mn, <0.04% P, <0.02% S, <0.08% Al, and 0.003W0.1% Nb, together with one or two or more of <0.1% V, <0.4% No, <2% Cu, <4% Ni, <2% Cr, and <0.02% Ti, is hot-rolled to obtain a steel plate, where hot rolling is made under the conditions of a draft more than an equivalent to 40% of the thickness of final product and a temperature range of 690W950°C. Thus, the texture of the steel plate before normalization treatment is made finer by a low-temperature and high-pressure treatment and also coarsening of the texture during the subsequent normalization treatment is prevented. The steel plate thus obtained has excellent characteristics, or a throttle value of 30% or more by a thickwise tension test, without particularly reducing the amount of S as in the conventional methods. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01248146-A (JP)
Title: Protection film for etching and etching method
Inventor: MINAMIYAMA TAKAYUKI
IPC: G03F7/004
Filed: 1988-03-30
Abstract: PURPOSE:To form a complicate pattern on a work made of ceramic by etching with high accuracy and high efficiency by using a protection film consisting of a thin resist film part which has photosensitivity and such adhesiveness that separation is free and protection sheets adhered on both surfaces of the resist film part so that they can be peeled freely. CONSTITUTION:A protection sheet 4 is peeled off the protection film 1 and the resist film part 2 is adhered on a glass plate 5 to be etched. Then a photomask 5 is superposed on the protection film 1 in contact and the resist film part 2 is irradiated with an ultraviolet ray 7 through the photomask 6 and protection sheet 3 to form exposed parts 8.... Then the protection sheet 3 is peeled and development processing is carried out by using organic acid such as xylene and an alkali aqueous solution. At this time, when the resist film part 2 is a negative type, unexposed parts 9... are removed and when a positive type to the contrary, the exposed parts 7... are removed. Then the exposed parts of the resist film part 2 of the glass plate 5 are etched with fluoric acid to form required etched parts 10.... Thus, the etching is carried out with the high efficiency and high accuracy.
Patent JP-S61233463-A (JP)
Title: Information medium holding and retrieving device
Inventor: TERANISHI SHUNICHI
IPC: G11B15/68
Filed: 1986-03-31
Abstract: PURPOSE:To prevent damage of a cassette by providing a sensor that checks whether movement of a holder is made surely or not, and detecting completion of inversion of a cassette. CONSTITUTION:When it is confirmed that a holder 80 made a stroke until it comes nearly into contact with a cassette 18, confirmation is made whether the holder held the cassette 18 or not. As back and forth movement of a lever 87 is made with getting over of a slanted face 18d of the claw part 85a of a locking piece 85, the reciprocation of the lever 87 is detected by a sensor 95 and the effect is transmitted to a compute and '1' is loaded in a register. In the case where the holder 80 can not hold the cassette 18 by some trouble, '0' is loaded in the register simultaneously with stopping of rotation of the shaft of a pulse motor 71, and the compute lets an operator know that the cassette was not held using an alarm lamp of alarm buzzer.
Patent JP-H03277149-A (JP)
Title: Linear motor shaft and its manufacture
Inventor: MURATA MINORU
IPC: H02K7/06
Filed: 1990-03-23
Abstract: PURPOSE:To enable machining time to be reduced and obtain a linear motor shaft with improved accuracy by forming a screw part at one edge of a cylindrical part of a rectilinear type motor shaft by rolling machining and by performing mold machining to a core part of a shaft which is not subjected to rolling machining, thus forming a square rotary transmission part. CONSTITUTION:A cylindrical metal bar 2 adopting a shaft is divided into two parts, a cylindrical screw part blank 4 is formed at a front edge part by cutting machining, etc., and a flight 8 is formed by rolling, etc., at an outer periphery. A rear edge part 6 of the cylindrical metal bar 2 succeeding the front edge part is formed to be in smaller diameter than the cylindrical screw part blank 4 by cutting machining, etc., and a square rotary transmission part 14 is formed at a core part 6 by an insert molding 12, thus allowing machining time to be reduced.
Patent JP-H06291669-A (JP)
Title: Stereophonic speech encoding method
Inventor: CHIYUU DOU FUI
IPC: H04H20/88
Filed: 1992-03-30
Abstract: PURPOSE:To suppress a decrease in the quality of a speech signal even at a low bit rate by coding signals with a positional factor which is varied on the basis of the coefficient of correlation between plural speech signals. CONSTITUTION:Left and right positional factor varying means 5 and 12 are installed additionally to a circuit. A transcoding means 4 determines correlative correlation between left and right channels 1 and 8 as to all subbands. Then it is checked whether or not left and right channel samples are in phase and when they are almost in phase, a variation coefficient is calculated by the minimization of an error generated when the samples are coupled. When the samples are out of phase, on the other hand, the power of a subband corresponding to each channel is calculated before the samples are coupled, and the variation coefficient is calculated by defining the equality to the power of each channel to the power of decoded coupled samples. Then the means 5 and 12 multiply the initial positional factors of the left and right channels by the calculated variation coefficient to vary the positional factors, which are multiplexed by a multiplex transmitting means 6 and outputted as a bit stream 7.
Patent JP-H06284756-A (JP)
Title: Ultrasonic vibrator
Inventor: FUNAKUBO TOMOKI
IPC: H01L41/083
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a small-sized ultrasonic vibrator having a simple positive holding means by fixing an electro-mechanical energy transducer onto the first surface of an elastic body, mounting a holding member on a second surface oppositely faced to the first surface of the elastic body and using the holding member as an energizing member applying pushing force to the elastic body. CONSTITUTION:In an ultrasonic vibrator 2, laminated type piezoelectric elements 4 are fixed onto the top face of a fundamental elastic body 3 by auxiliary elastic bodies 6, and sliding members 5 are bonded with a surface brought into contact with a member to be driven 9 on the reverse side. A spring 11 is inserted into the hole 3b of the underside of the ultrasonic vibrator 2 together with a spring engaging member 13 as a holding member and fastened onto the bottom of the hole 3b, and another end section of the spring 11 is fixed onto a base 15 through the slot 9a of the member to be driven 9. When alternating voltage in phase difference at 90 deg. is applied to the A phase and B phase of the ultrasonic vibrator 2 at that time, elliptical vibrations are generated in the sliding member 5 and the member to be driven 9 is driven. Accordingly, the holding member is worked as pushing in combination by simple constitution, thus miniaturizing an ultrasonic linear motor 1.
Patent JP-S63238309-A (JP)
Title: Catalytic burner
Inventor: KAWASAKI YOSHITAKA
IPC: F23C6/04
Filed: 1987-03-27
Abstract: PURPOSE:To shift a flame easily an positively to combustion at a catalyst layer by a slight change in an air-fuel ratio by integrally constituting a primary combustion part and the vicinity thereof of an excellent heat conductive metal and bringing them into contact with the low temperature wall of the periphery. CONSTITUTION:In a flame combustion step, at a primary combustion part 6 at the of ignition, the side surface and the peripheral edge of the primary com bustion part 5 and the periphery of a burner port 6a are integrally formed by an excellent heat conductive metal. Therefore, radiant heat from the flame is not accumulated but radiated to the low-temperature peripheral wall, and hence this part is maintained at the relatively low temperature. Accordingly, the flame holding ability at the flame port 6a becomes weak, and the flame at this part easily generates the blow-away of the flame even by a slight change is the air-fuel ratio. In the actual combustion, in the case of using kerosene oil as a fuel, the air ratio at the time ignition is set at 1.2-1.4, the fuel is burned with flame at the primary combustion part 6, and the air-fuel ratio is increased to 1.6-1.7 after the temperature of an oxide catalyst layer 9 is raised, the flame is positively blown away at the primary combustion part 6 and is shifted to catalytic combustion.
Patent JP-H03274099-A (JP)
Title: Voice recognizing device
Inventor: ARIYOSHI TAKASHI
IPC: G10L21/0232
Filed: 1990-03-23
Abstract: PURPOSE:To remove a noise properly even if the playback sound of a radio set, a stereophonic set, etc., is superposed as the noise on a voice signal by providing a 2nd feature quantity extraction part which extracts the feature quantity of the noise from a playback signal reproduced by a speaker placed at the periphery of a microphone outside a 1st feature quantity extraction part which extracts the feature quantity of a noise-containing voice inputted from the microphone. CONSTITUTION:The 1st noise removal part 30 subtracts the time spectrum pattern of the noise of a speaker playback signal extracted by a 2nd feature quantity extraction part 20 from the time spectrum pattern of the voice containing the noise extracted by the 1st feature quantity extraction part 10 to generate a time spectrum pattern. A 2nd noise removal part 60 estimates the time spectrum pattern of a noise other than the noise of the speaker playback signal by a noise estimation part 50 and subtracts it from the time spectrum pattern, in a voice section detected by a voice section part 40, generated by the 1st noise removal part 30. An input pattern generation part 70 generates the input pattern of a voice inputted according to a known BTSP voice recognizing means from the feature quantity of the voice generated by the 2nd noise removal part 60.
Patent JP-2000269907-A (JP)
Title: Method and unit for layer division
Inventor: TAKADA TOMOHITO
IPC: H04N19/42
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress true data quantity shared in a fixed information quantity frame and to suppress the scale of a reception circuit from becoming large scale. SOLUTION: This unit consists of a plurality of memories 1 for recording layer data 11 corresponding to each layer, a write control circuit 2 that writes the layer data 11, Dn to a corresponding layer of a plurality of the memories 1 on the basis of a write control signal 21 corresponding to the layer, and a read control circuit 3 that reads the layer 11 from the corresponding layer of a plurality of the memories 1 on the basis of the write control signal 21 corresponding to the layer. Since data are written and read for each layer, the processing of the read signal is made simple, resulting in decrease in the true data quantity occupying in a fixed information quantity frame being suppressed and a scale of a reception circuit is suppressed from being enlarged.
Patent JP-S51151387-A (JP)
Title: Process for preparing 2-alpha-maltosyl -maltosyl glucose
Inventor: OKADA SHIGETAKA
IPC: C12P19/18
Filed: 1975-06-19
Abstract: PURPOSE: Process for preparing a new material, 2-α-maltosyl glucose, that is expected to have a pharmaceutical effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05282363-A (JP)
Title: Solution searching system
IPC: G06F17/30
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a solution in a short period with the searching time that has no relation with the index of the height of a solution tree. CONSTITUTION:A cause evolving part 102 evolves a clause in response to a request given from a searching state control executing part 101 and returns the evolving result to the part 101. An evaluating part 103 evaluates the clause evolved in a searching space by the part 102 by a request of the part 101 and returns the evaluating result to the part 101. Then the part 101 receives a searching problem and effectively searches the searching space based on the evaluating result received from the part 103 to output an obtained solution. An evaluating standard used for selection of the solution candidates is defined by the number of unsearched clauses following a certain clause.
Patent JP-H09265796-A (JP)
Title: Semiconductor storage
Inventor: SARUWATARI YASUHIRO
IPC: G01R31/28
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce a long write test time by providing a transistor of normally-on operation stopping hold operation in response to a control signal in the lowest level hold means. SOLUTION: When a long write test being a write-in state of a very long time is performed at a selection time, the control signal is supplied, and P channel transistors P-32 to P-35 of the lowest level hold cells 43A, 43B are made a cut-off state. Then, at a long write time, digit lines D1A, D1B, D2A, D2B full swing a non-selection digit line also in the same section together with a selection digit line. Thus, the necessity that the long write test by selecting all digit lines in the section is performed is eliminated, and the test time is reduced. Further, a test circuit 6 is provided, and the matter that a test signal TM stopping the lowest level hold operation of the transistors P32-P35 is supplied as the control signal is preferred.