baber/WOPTO huggingface dataset:
Patent JP-H07231239-A (JP)
Title: Surface acoustic wave device
Inventor: SATO OSAMU
IPC: H03H9/25
Filed: 1994-02-16
Abstract: PURPOSE:To obtain a surface acoustic wave device in which miniaturization and low cost are realized by adhering a cap to a surrounding face of a surface acoustic wave element where IDT electrode conductors are formed on a piezoelectric substrate. CONSTITUTION:A cap 6 is adhered to a surface acoustic wave element where interdigital transducer (IDT) electrodes 2 are formed on a piezoelectric substrate 1 by using a sealing agent 5. Through the constitution above, no package is required and no package mount work is required, then miniaturization and low cost are realized. Furthermore, the cap 6 is preferably made up of a substrate 3 made of the same material as that of the piezoelectric substrate 1 whose size is selected so that part of a terminal 2' of the IDT electrode conductor 2 is exposed externally and made up of a metallic plating section 4 applied to a surrounding face of the substrate 3 to form a recessed space 12 to a part corresponding to the IDT electrode conductor 2.
Patent JP-S60185445-A (JP)
Title: Channel access system
Inventor: SATOU YOSHIKAZU
IPC: H04J3/00
Filed: 1984-03-03
Abstract: PURPOSE:To decrease the transmission delay time by allowing a next frame of a packet signal to access an idle block nearest the master block at a new transmission request. CONSTITUTION:A carrier sense signal 64 is fed to an idle block memory 63 from a reception buffer amplifier 54, the idle block memory 63 detects an idle block and stores the said idle block number. An idle block detection circuit 65 is connected to the idle block memory 63 and the idle block detection circuit 65 supplies an idle block request signal 66 to the idle block memory 63 and receives an idle block number signal 67 from the said idle block memory 63. Then the idle block detection circuit 65 detects the idle block nearest the start of one frame based on the idle block number signal 67 and supplies a transmission block number signal 68 to a transmission logical circuit 52. Thus, in transmitting the packet signal, the said packet signal is accessed to the idle block nearest from the master block.
Patent JP-H05218779-A (JP)
Title: High frequency filter
Inventor: SAGAWA MASATO
IPC: H03H7/01
Filed: 1992-01-31
Abstract: PURPOSE:To simplify the tuning job of a pass frequency and an element frequency in the high frequency filter and to make the filter small. CONSTITUTION:This filter is provided with a transformer T showing a high primary impedance when its secondary winding is opened, and one terminal of the primary winding of the transformer is used for an input terminal 3 and the other terminal is used for an output terminal 4. Moreover, a series resonance circuit comprising C1, L1 resonated to the pass frequency is connected between secondary terminals 5, 6. Furthermore, an element Z1 having an impedance in parallel resonance with the primary impedance of the transformer at a frequency to be blocked is provided between the primary input terminal and output terminal.
Patent JP-S54133017-A (JP)
Title: Remote maintenance system for exchangers
Inventor: NISHIKADO IWAMASA
IPC: H04Q3/58
Filed: 1978-04-07
Abstract: PURPOSE:To set the line which transfers the maintenance information automatically even on failure, by performing remote maintenance in common use conventional communication lines without using exclusive delivery line for transferring the maintenance information. CONSTITUTION:In the system transferring the maintenance information via the transfer line via the communication line set at the network 15 between the remote maintenance station 1 and the maintenance objective exchanging stations 12-A, 12-B... to make maintenance for the telephone sets or the data exchangers with remote control, the exchangers 2-A and 2-B are provided with the maintenance information transmission and reception terminal 12 allocated in the network 15 and the emergency operation circuit 13. Further, in the exchangers 2-A, 2-B..., by controlling the network 15, the delivery line tying the terminals 12-A, 12-B with the data transmission and reception terminal units 12-1 and 12-2 of the maintenance station 1 is set with the subscriber line 11. When the exchangers 2-A and 2-B stops exchange operation due to failures in the exchange processing units 4-A, 4-C..., the network 15 is controlled with the circuit 13 to set the transfer line.
Patent JP-H08237616-A (JP)
Title: Edtv 2 signal decoding circuit
Inventor: NIO HIROSHI
IPC: H04N7/015
Filed: 1995-02-28
Abstract: PURPOSE: To adjust image quality of a horizontal band and to display an input signal by an optimum horizontal band by selecting a peaking amount of a luminance signal depending on a signal representing the presence of a horizontal high frequency signal component. CONSTITUTION: A peaking amount received by a horizontal peaking circuit 14 is controlled in response to an input signal decoded by an identification signal processing circuit 8. When the input signal is signal multiplexed with the horizontal high frequency signal component by the EDTV 2 system, a position A of a signal changeover device 11 is selected and a setting value of a 1st peaking amount setting terminal 9 is selected and given to a multiplier 7 of the horizontal peaking circuit 14. When the existing NTSC system or the EDTV 2 system is adopted for the input signal and no horizontal high frequency signal component is multiplexed, the signal changeover device is thrown to the position B, a setting value at a 2nd peaking amount setting terminal 10 and given to the multiplier 7 of the horizontal peaking circuit 14.  Thus, the horizontal peaking amount is selected depending on the kind of the input signal to attain optimum image quality adjustment.
Patent JP-H06256276-A (JP)
Title: Production of n-long-chain acylamino acid salt
Inventor: OKA KOJI
IPC: C07C233/47
Filed: 1993-03-02
Abstract: PURPOSE:To simply obtain an N-long-chain acylamino acid salt capable of manifesting excellent surface-active and antimicrobial actions at a low cost. CONSTITUTION:This method for producing an N-long-chain acylamino acid salt is characterized by reacting an amino acid salt with a fatty acid halide at 40-60 deg.C maximum reactional temperature in a tubular type reactor having the mixing function in a method for producing the N-long-chain acylamino acid salt having the first step for reacting an amino acid with an alkaline substance and providing the amino acid salt and the second step for reacting the resultant amino acid salt with the fatty acid halide.
Patent JP-S63206618-A (JP)
Title: Weight selecting and correcting system
Inventor: OKAGAWA OSAMU
IPC: B07C5/16
Filed: 1987-02-24
Abstract: PURPOSE:To save labor and improve a selecting accuracy by measuring the weight of an object to be selected, judging the kind of the object by comparing the weight with a reference weight, classifying the objects being selected into proper, correctable and uncorrectable groups and correcting the weights of the correctable group. CONSTITUTION:An object D to be selected slides to move on transfer rollers 2 under its own weight and the weight of the object D is measured by a load cell 5. A control circuit unit takes-in a measured value, judges the kind of the object from a reference weight value for every kind, judges whether the object D is within the allowance of the reference weight value (a proper object), exceeds the reference weight value (a correctable object) or smaller than it (uncorrectable object) and discharges 8 the uncorrectable object by operating a discharger. The correctable object is moved to a prescribed position and holes are perforated by operating a weight corrector F. Then, the object is moved above a load cell 13 to be weighed and whether the object is within the allowance (the proper object) or not a (defective) is judged. Thus, the first proper object and the proper objects and the defectives after weight correction are moved to a distributing and stacking apparatus B and distributed in three directions by the rotation of a distributing plate.
Patent JP-S51116180-A (JP)
Title: A reactor equipped with defoaming means
Inventor: OKADO RIYOUICHI
IPC: C12M1/21
Filed: 1975-04-04
Abstract: PURPOSE: To eliminate foams generated by chorination of, for example, nparaffins, fatty acid esters etc. by installing a defoaming means having a plurality of capillary tubes at the outlet of the reactor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62201071-A (JP)
Title: Ultrasonic wave motor
Inventor: ADACHI HIDEO
IPC: H02N2/00
Filed: 1986-02-26
Abstract: PURPOSE:To start smoothly and enhance reliability, by providing the voltage application circuit of an ultrasonic wave motor with positive characteristic thermistors. CONSTITUTION:Into the driving voltage application circuit of the main unit 10 of an ultrasonic wave motor, positive characteristic thermistors 11, 12 are inserted respectively in series, and the main unit is composed so that an input voltage V1, V2 with the phase difference of 90 deg. via the positive characteristic thermistors 11, 12 may be applied to. When the driving voltage V1, V2 is applied to, then great rush voltage is applied to because the thermistors 11, 12 resist low on the initiation, and the main unit 10 of the ultrasonic wave motor is exactly started. After that, a resistance value is suddenly increased by the self-generated heat of the thermistors 11, 12, and with the value and the impedance of the main unit 10 of the motor, voltage is divided, and given limited voltage is applied to.
Patent JP-H06258060-A (JP)
Title: Noncontact surface roughness measuring method employing ellipsometer
Inventor: SATO MOTOHARU
IPC: G01B11/30
Filed: 1993-03-02
Abstract: PURPOSE:To provide a noncontact surface roughness measuring method which allows highly accurate measurement using an ellipsometer. CONSTITUTION:Laser light from a light source 3 is passed through a polarizer 4 to produce a polarized light which impinges on the surface of an object 2 at an incident angle of phi. Reflected light from the object 2 is passed through an analyzer and received by a detector 6 where polarized state is measured thus measuring the refractive index of the object. Refractive index is measured when the incident direction of the polarized light to the surface of the object 2 is altered and the surface roughness of the object 2 is measured based on the difference between maximum and minimum refractive indexes. The relationship between the differential refractive index and the surface roughness is measured by a reference plate having known surface roughness and represented by a graph and the differential refractive index measured for unknown object is expressed in terms of surface roughness.
Patent JP-H05238973-A (JP)
Title: Production of globular 2,6-di-tertiary butyl-4-methylphenol
Inventor: HAGITANI KOJU
IPC: C07C37/84
Filed: 1992-02-27
Abstract: PURPOSE:To obtain the subject compound reduced in the occurrence of fine powder, excellent in fluidity, operability and blocking resistance and useful as an antioxidant, etc., by dissolving di-t-butyl methylphenol in a mixture of an organic solvent immiscible with water and water, and then crystallizing the methylphenol derivative under specific conditions. CONSTITUTION:2,6-di-t-Btyl-4-methylphenol is dissolved in a mixture of an organic solvent immiscible with water, e.g. hexane and water, and then crystallized from a two layer system mixture consisting of an organic layer and a water layer under stirring condition where power P defined by the formula (Np, rho, n, d, gC and V are power number, liquid specific gravity, number of agitation, diameter of stirring blade, acceleration of gravity and liquid volume, respectively) is in the range of 12-120kg/s.m<2> to provide the objective compound.
Patent JP-H06316653-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUKAWA SADAFUMI
IPC: C08L53/00
Filed: 1994-03-11
Abstract: PURPOSE:To provide a new thermoplastic resin composition extremely good in moldability and processability, stiffness, scratch resistance, heat resistance, impact resistance, chemical resistance, water resistance, transparency and moisture proof properties and excellent in appearance in molding into moldings, films and sheets and moldability by blending an amorphous polyolefin and a crystalline polyolefin with a hydrogenated diene-based polymer. CONSTITUTION:This thermoplastic resin composition is obtained by blending 100 pts.wt. of a resin composition consisting of (A) 30-95wt.% amorphous polyolefin and (B) 70-5wt.% crystalline polyolefin with (C) 1-30 pts.wt. hydrogenated diene-based polymer.
Patent JP-H10220340-A (JP)
Title: Hydraulic motor assembly equipped with valve gear with abrasion compensating function
Inventor: NAGAO MAKOTO
IPC: F03C2/08
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive director type hydraulic motor assembly whose axial length is shortened as much as possible even for a large output purpose. SOLUTION: An hydraulic motor assembly 10 comprises a mechanism part 22 comprising a ring 18 with an internal tooth and a star 20 with an external tooth, which is arranged to perform planetary motion against the ring 18. The end parts of a main driving shaft 32 are respectively spline-connected to an output shaft 14 and the star 20. A valve gear 30 is arranged, which can take operating oil in/out from the mechanism part 22. The mutual opposite side end parts of a valve driving shaft 40 are respectively spline-connected to the center hole 38 with a spline of the star 20 and the center hole 64 with a spline of the rotary valve element 26 of the valve gear 30. The nominal diameter of one spline end part 62 of the value driving shaft 40 is smaller than that of the other spline end part 60 thereof.
Patent JP-H07229304-A (JP)
Title: Leveling device of concrete
Inventor: TANAKA MINORU
IPC: E04F21/24
Filed: 1994-02-17
Abstract: PURPOSE:To obtain an accurate slope for water flow, by setting the inclination and direction of a leveling face on the traveling machine base provided with a horizontal screw auger and providing a controller for operating control quantities so as to control the inclination in accordance with the traveling direction. CONSTITUTION:When a concrete face 1 is provided with a slope for water flow and leveled by a screw auger 3 equipped on a traveling machine base 6 so as to be freely lifted, the slope is computed by a controller 21 from a transfer distance of a leveling device 2 and a lowered length of the screw auger and the cylinder 11 is actuated to make a slope. When the leveling device 2 is laterally transferred against the slope, leveling height-adjusting cylinders 8 of both sides are driven to tilt the screw auger 3 for the leveling work. Regarding to the base of these inclinations, signals from a leveling height-transmitter 22 are received by a receiver 23 and the inclination is computed on the basis of the value set by the controller 21. In this way, an accurate slope for water flow can be easily obtained.
Patent JP-S55134504-A (JP)
Title: Crystal oscillating circuit
Inventor: SEKINE MITSUO
IPC: H03B5/32
Filed: 1979-04-06
Abstract: PURPOSE:To improve the stability of a crystal oscillating circuit which makes a time-division adjustment of a frequency by using a switch element, by previously applying a potential to an adjusting capacitor by a high resistor or the switch element. CONSTITUTION:High resistor 16 is connected in parallel to switch element 15 connected to output terminal 20 of oscillating inverter 13. Therefore when switch element 15 turns ON by control signal 21, the capacity of frequency adjusting capacity body 19 is added to capacity body 17. Then when element 15 is OFF, capacity body 19 is invariably held via resistor 16 at a potential of a certain value, e.g., the same potential as the output terminal of inverter 13, so that when element 15 turns ON, no variation in bias potential will occur. As a result, the oscillating circuit can operate stably. As a substitute for resistor 16, high-resistance switch element 22 is usable.
Patent JP-H09231175-A (JP)
Title: Information terminal equipment
Inventor: SUZUKI MASAKAZU
IPC: G06F15/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To easily attach/detach a protection cover if need by freely attachably/ detachably installing a supporting part supporting the protection cover so that it can be opened/closed on a pen storage part. SOLUTION: The device main body 2 of an information terminal equipment 2 is formed in a longitudinal shape as a whole. A display part is provided in the front part of the equipment main body 2 and a key input part 4 on this side. A pen storage part 6 for storing a pen is formed in the right part of the equipment main body 2 along a front edge. The pen storage part 6 is formed in the same size as the display part in accordance with the position of the display part. The protection cover 7 is formed in the size so that it can cover the whole display part of the equipment main body 2 and it is fitted to the equipment main body 2 by installing the supporting part 8 provided for the right edge part on the pen storage part 6.  In such a case, the supporting part 8 which supports the protection cover 7 so that it can be opened/closed can freely be attached/detached to/from the pen storage part 6 of the equipment main body 2. Thus, the protection cover 7 can easily be attached/detached if need.
Patent JP-S56138695-A (JP)
Title: Heat exchanger for high-pressure fluid
Inventor: ISHII HIROSHI
IPC: F28F1/00
Filed: 1980-03-31
Abstract: PURPOSE: To improve the heat conducting performance and reliablity of the device by forming flow channels of fluid through regular arrangement in the shape of a honeycomb of heat conducting pipes having hexagonal cross section and provided with fins inside thereof and by filling up heat conducting medium such as metal in the gaps among the heat conducting pipes.  
     CONSTITUTION: A plurality of heat conducting pipes 1a and 1b havig the fins 2a and 2b inside the pipes and hexagonal cross section are arranged in parallel to each other and regularly and separately for the flow channels of hot fluid and for the flow channels of cooled fluid so as to form a collected body of the heat conducting pipes in the shape of a honeycomb, while the heat conducting medium such as metal is filled up in the gaps among the heat conducting pipes 1a and 1b. By this constitution, while the heat conducting performance is improved considerably, the shape of the device can be made compact and also the reliability and durability thereof can be enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60188586-A (JP)
Inventor: SATOU NOBUO
IPC: E06B3/00
Filed: 1984-03-07
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。
Patent JP-S54133527-A (JP)
Title: Photosensitive adhesive composition
Inventor: TSUNODA YUUZOU
IPC: C08F290/00
Filed: 1978-04-10
Abstract: PURPOSE: To provide a photosensitive adhesive composition rapidly curable with UV-irradiation, having excellent adhesivity, and composed mainly of a (meth) acrylurethane resin, an OH-containing (meth)acrylate and a photosensitizer.  
     CONSTITUTION: A photosensitive adhesive composition composed of (A) an acrylurethane resin obtained by the reaction of (a) a polyoxyalkylene bisphenol A derivative of formula I or II (R 1  is 2W4C alkylene; X is halogen, methyl; a is 1,2; m, n ≥ 1; and m+n is an integer of 2W8), (b) a polyisocyanate, and (c) an OH- containing (meth)acrylate, (B) an OH-containing (meth)acrylate, and (C) a photosensitizer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57156294-A (JP)
Title: Heat-sensitive recording material
Inventor: IIYAMA KIYOTAKA
IPC: B41M5/333
Filed: 1981-03-20
Abstract: PURPOSE:To obtain a heat-sensitive recording material which has high color- forming sensitivity and whose color can be formed with high density, by providing on a supporting body a heat-sensitive color-forming layer containing a colorless or light-colored leuco dye and an acidic material formed of specific alkylphenone. CONSTITUTION:In a heat-sensitive recording material provided with a heat- sensitive color-forming layer containing a colorless or light-colored leuco dye (ex. commonly-named crystal violet lactone, etc.) and an acid material on a supporting body, alkylphenone (ex. 3,4-dihydroxypropiophenone, etc.) which has two or more OH groups in its benzene nucleus and in which the number of carbons of alkyl is two or more is used as the acid material. This constitution makes it possible to obtain a heat-sensitive recording material whose color can be formed with higher density than that in a material for which bisphenol A is used, although it has high color-forming sensitivity.
Patent JP-H08239282-A (JP)
Title: Lightweight mortar set body and production thereof
Inventor: ISO KENICHI
IPC: C04B28/02
Filed: 1995-03-01
Abstract: PURPOSE: To improve the bending strength, refractoriness and durability by setting a lightweight mortar comprising cement, fine aggregate, fly ash fiber, a foaming agent and a high-performance water-reducing agent. CONSTITUTION: A lightweight mortar is prepared by mixing (A) cement, (B) fine aggregate, (C) 1-8vol.% of flay ash fiber having fiber length of 5-30mm, fiber diameter of 1-10μm, tensile strength of 30-4,000MPa, tensile modulus of 20-200GPa, (D) 10-40vol.% of foam of 0.1-0.2mm diameter obtained by using a mammalian protein hydrolyzate or a higher fatty alcohol sulfate ester as a foaming agent, (E) 1-4wt.%, based on the cement, of a high-performance water-reducing agent and (F) water. The mortar is molded and aged with steam at 40-50 deg.C to give this lightweight hardened mortar.
Patent JP-S56140232-A (JP)
Title: Defect checking method for installed glove, etc.
Inventor: OOTSUKA KATSUYUKI
IPC: G01M3/38
Filed: 1980-04-01
Abstract: PURPOSE:To contrive so that any defects may be detected in a brief period of time on a glove, etc. as it is installed in a port part, by detecting an external light infiltrating into the interior of a glove, etc. which is installed on the port part. CONSTITUTION:The open end of a glove 3 consisting of a synthetic rubber at a port part 2 provided on a box wall 1 partitioning the interior and exterior of a glove box, is installed airtight. In checking, a photosensitive part 4 is inserted into a glove 3 and then a light shielding part 5 is fitted into an open part of the glove 3 so that the interior and outerior of the glove 3 may be shielded from an external light. If there are any defects such as pin hole, etc., an internal light of a chamber leaks into the glove 3 and the photosensitive part 4 catches said light. After this process, the light is converted to an electric signal and then is transferred to a counting part 6. As a result, it is possible to check a glove, etc. as it is installed on a port and eliminate fear that the spread of radioactivity contamination may occur at the time of inspection.
Patent JP-S6323532-A (JP)
Title: Armature coil for plane-opposition type motor
Inventor: TAKAHASHI TERUO
IPC: H02K11/00
Filed: 1986-02-27
Abstract: PURPOSE:To eliminate a conductor connection between coil poles in a phase by circulating in parallel continued linear conductors to arrange them on an insulating sheet. CONSTITUTION:A plurality of linear conductors or conductor foils for forming coil sides 4, 4 which contribute to the rotary torque of a motor of conductors of coil poles 31-C3 of coil pole groups 3, 3 formed of linear conductors or conductor foils arranged in a predetermined pattern on an insulating sheet are sequentially arranged widely so that the width of the conductors or conductor foils holds a gap so as not to shortcircuit the conductors separately from a center 0 to bring a linear line for connecting points where currents flows in coincidence with the radial direction of a field magnet, and the widths of the coil sides 4, 4 are radially formed. Thus, the coil side having the lowest conductor resistance in the state that the reaction torque of the motor is not produced at all can be formed.
Patent JP-S58159390-A (JP)
Inventor: KURODA SHIGEO
IPC: H05K1/11
Filed: 1982-03-17
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。