baber/WOPTO huggingface dataset:
Patent JP-S59210734-A (JP)
Title: Receiver
Inventor: WATABE HIDEJI
IPC: H03G3/20
Filed: 1983-05-16
Abstract: PURPOSE:To improve the intermodulation disturbance when the intensity of a tuning frequency signal is small and to prevent the gain of a high frequency amplifier from being decreased largely because of a strong adjacent disturbance signal and the sensitivity from being deteriorated by comparing the signal intensity of the tuning frequency and the intensity of an adjacent in-band signal of the tuning frequency and giving an AGC voltage changed in response to each signal intensity to the high frequency amplifier. CONSTITUTION:When the adjacent in-band disturbance signal does not exist or is small and when the tuning signal intensity is small, an output D2 of the 2nd level detecting circuit 14 is large, an output D1 of the 1st level detection circuit 13 is small and an AGC voltage VAGC is high. Then, as the tuning signal intensity is increased, the AGC voltage VAGC is decreased gradually. When the adjacent in-band disturbance signal is large and the tuning signal intensity is small, the AGC operation is not performed for the disturbance wave only and the suppression of the sensitivity is prevented. Further, as the tuning signal intensity is increased, the AGC operation is started from a comparatively small tuning signal level, thereby improving the intermodulation disturbance.
Patent JP-S57201006-A (JP)
Title: Road-installation type transformer tower
Inventor: MITOMI KAZUMICHI
IPC: H01F27/02
Filed: 1981-06-03
Abstract: PURPOSE:To improve workability such as installation, exchange and wire bonding of a road-installation type transformer tower by installing a prefabricated transformer containing tower on a transformer installing pit formed on a road and composing to remove the tower at the working time. CONSTITUTION:A transformer containing tower 3 is composed of a frame 1 for fixing a transformer containing pit provided on a road, a branch switch section containing tower 2 having a primary side branch switch section and an openable side plate 2b for operating disconnecting switches and the like contained simultaneously, side plates 3a, 3b, 3c prefabricated at three side surfaces, and an upper plate 3d. After a transformer is installed and a wiring work is completed, the plates 3a, 3b, 3c are associated with the frame 1 in this sequence, one end of the plate 3d is then engaged and enclosed with one upper end of the frame 1, thereby eliminating the removal of the side plates 3a, 3b, 3c, and locking them  through a key hole 4. In this manner, the workability such as installation, exchange and wire bonding can be improved.
Patent JP-S5512466-A (JP)
Title: Production of ultrasonic locator
Inventor: KAMIYAMA YASUSHI
IPC: G01N29/24
Filed: 1978-07-12
Abstract: PURPOSE: To improve the resolution and directive characteristics of an ultrasonic locator by cutting a piezoelectric element up to a packing element thereby to form a number of piezoelectric oscillators separately on the packing element.  
     CONSTITUTION: On the upper side of a packing element 1 for absorbing ultrasonic waves, there is mounted an electrode 2, to which is adhered a piezoelectric element 3 having electrodes mounted on their both sides. In this instance, the electrode 2 of the packing element 1 is partially prevented from overlying the element 3, and the  packing element 1 is formed with an elongated thin space 5 for adhering flexible  print substrates. Under this condition, the element 3 is cut into plural pieces so such  an extent that cuts are slightly formed in the packing element 1 thereby to form cut grooves 4. After that, a substrate 6 is adhered to the portion of the space 5, and this print substrate 6 is cut every several steps along the grooves 4 of the element 3. Thus, it is possible to enhance the resolution of the locator and to improve the directive characteristics of the ultrasonic waves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01256063-A (JP)
Title: Information recording and reproducing device
Inventor: TAKEYA TOMOYOSHI
IPC: G11B20/00
Filed: 1988-04-06
Abstract: PURPOSE:To reduce the cost by demodulating, converting and reproducing a sound only as to a video part of a complex disk and constituting the subject device without a video processing circuit and its electric power source circuit. CONSTITUTION:TOC information as inherent information of a disk is read by a semiconductor laser in an optical system 1, and when it is discriminated by a system controller 9 from the TOC information that a set disk is the complex disk 23, and at the same time, a video part reproducing is inputted by a key of a key board 27 or a remote controller 28, a suitable control signal is outputted from the system controller 9 to change a mode for a focus coil 30, a spindle driver 31 and a servo 8, etc. Then, the disk is rotated at a specific r.p.m. corresponding to the complex disk. At this time, a video signal contained in the video part 26 is removed by an analog filter, etc. provided to a preamplifier 4. By this method, the need of the video processing circuit is eliminated, and the whole constitution is simplified, thus reducing the cost.
Patent JP-S58201363-A (JP)
Title: Formation of gate electrode
Inventor: IMAI KENJI
IPC: H01L29/78
Filed: 1982-05-20
Abstract: PURPOSE:To obtain the microscopic gate electrode using Al by a method wherein a poly Si layer is arranged on the region where the gate electrode will be formed, an SiO2 wall is formed on the side face, said poly Si is removed, a metal is vapor-deposited, and the gate electrode is provided together with a source and drain electrode. CONSTITUTION:A poly Si 3 and an Si3N4 are laminated on the SiO2 film 2 located on a P type Si substrate 1, and layers 3 and 4 are plasma-etched using a resist mask 5. On the layer 4, a slight side-face etching is performed. The resist mask 5 is removed, a wet oxidization is performed, an SiO2 wall 6 is formed, and an N<+> layer 7 is provided by performing an ion implantation. Then, after a connection hole 8 has been provided, the Si3N4 and the poly Si 3 are removed by performing a plasma etching. When Al is vapor-deposited on the above and electrodes 9 and 10 are provided, the electrode 10 is completely isolated by the wall 6, and a microscopic electrode pattern can be formed by performing a simple process using Al for which performance of microscopic working is difficult.
Patent JP-H02192616-A (JP)
Title: Ink composition for transparent conductive film
Inventor: ADACHI MIKIO
IPC: C09D11/00
Filed: 1988-04-07
Abstract: PURPOSE:To improve sheet resistance and adhesion of an ink which includes an organic indium complex, an organic solvent, and a binder by adding dibutyltin dioctate for adjusting resistance to the ink. CONSTITUTION:To an ink that includes an organic indium complex, an organic solvent and a binder, dibutyltin dioctate (SnO2.3(CH2).3CH.2C4H9.C2H5) is added for adjusting resistance. To improve the surface quality, to lower resistance, and to improve adhesion with a substrate to be printed of a transparent conductive film, a small amount of picric acid or of trinitrotoluene is added, and further, a very small amount of polymerization inhibitor is added, while at least 50% of the component of an organic solvent of the composition is phthalic acid ester. When a pattern is formed on a glass substrate by screen printing using the composition, a pattern of homogeneous thickness can be obtained as well as the sheet resistance can be suppressed low, and good adhesion can also be achieved.
Patent JP-S569886-A (JP)
Title: Printer
Inventor: MASUO TETSUYA
IPC: G06K15/10
Filed: 1979-07-06
Abstract: PURPOSE: To attain print that has no limitation of the number of print digits apparently, by making possible a print system in tabulation mode directing lines to the direction of paper feed by laying character patterns in addition to normal print.  
     CONSTITUTION: The command of a normal print instruction or tabulation mode instruction, print data and other control signals are sent from CPU3 to dot printer control circuit 4 to drive dot printer 2. Data, read out of print buffer 6 stored temporarily with data from CPU3, are input to printing character genertor 7 that controls character patterns for normal print and tabulation mode character generator 8 that exercise control to character patterns for tabulation mode to obtain character patterns of fixed constitution and the character data are sent to and printed by dot printer control circuit 4. Therefore, when the print of ≥40 digits is needed for one line, character patterns are laid down, so that print system with lines directed to the direction of paper feed can be realized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60230607-A (JP)
Title: Connector for multicored optical fiber
Inventor: NIRASAWA NOBUMASA
IPC: G02B6/12
Filed: 1984-05-01
Abstract: PURPOSE:To permit easy production and handling by consisting a titled connector of a substrate having compatibility with a glassy material, plural glass waveguides formed on the substrate and a material which covers the waveguides and has the refractive index lower than the refractive index of the glassy material. CONSTITUTION:The connector for optical fibers has the tapered glass waveguides 2 on the substrate 3. The waveguides 2 are covered by the covering material 4 having the refractive index lower than the refractive index of the material for said waveguide to prevent leakage of light signals from the respective cores of the multicored optical fiber. A glass layer 7 having the thickness equal to a difference between two kinds of core diameters is deposited by a CVD method on the substrate 3 as shown in the figure and the formed glass layer 7 is ground (7') so as to taper the glass layer 7 and further a glass layer 8 equal to the thickness of the core having the small diameter is similarly formed by the CVD method. The production and handling are thus made easier than heretofore.
Patent JP-S5713028-A (JP)
Title: Method of loading coal slurry on board
Inventor: MURAHASHI TATSUYA
IPC: B65G53/30
Filed: 1980-06-24
Abstract: PURPOSE: To facilitate dehydration of slurry and improve the efficiency of the coal transportation by supplying a binding material to a coal slurry and loading on board while granulating fine powder coal.  
     CONSTITUTION: A binding material is poured from an inlet of a loading pipe 9 to granulate fine powder coal of a slurry. A good dehydrating slurry containing the granule is pured into a separator dehydrated. Water containing the separated and dehydrated ashes is exhausted to an ash eliminator 13 located on the ground through a drainpipe 12 and poured into a storehouse of the ship through a pouring cylinder 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07294144-A (JP)
Title: Smoke dust melting and solidifying apparatus
Inventor: SHIGAKI MASANOBU
IPC: F27B3/19
Filed: 1994-04-25
Abstract: PURPOSE:To provide a smoke dust melting and solidifying apparatus which efficiently and safely can melt and solidify smoke dust even when the apparatus is used for any of a fuel fired melting furnace and an electric melting furnace. CONSTITUTION:A smoke dust supply unit 3 is provided continuously to the smoke dust introducing port 4 of an electric arc furnace 1, and the slag discharge port 7 of the furnace 1 is watertightly sealed by a cooling water tank 10. The unit 3 has a partition wall 14 having a plurality of small-diameter holes for partitioning to a smoke dust supply case 13, an introducing chamber 13b which allows the case 13 to communicate with the port 4, and a pressure feeding chamber 13a connected to a hopper 17, and a screw conveyor 15 arranged in the chamber 13a to pressure feed smoke dust 9a supplied from the hopper 17 to push it from the holes of the wall 14 to the introducing chamber.
Patent JP-H07138232-A (JP)
Title: Benzoheterocyclic compound
Inventor: UEDA TAKASHI
IPC: C07D498/06
Filed: 1994-04-25
Abstract: PURPOSE:To provide a new benzoheterocyclic compound having an excellent antibacterial effect against Gram-positive and Gram-negative bacteria and useful as a therapeutic agent for diseases of man, animal, fish, etc., caused by various kinds of pathogenic bacteria. CONSTITUTION:A compound of the formula [R<1> is cyclopropyl which may be substituted, phenyl which may be substituted, an alkyl which may be substituted, an alkenyl or thienyl; R<2> is a saturated or unsaturated heterocyclic group which may be substituted; R<3> is H, an alkyl, an alkoxy or a halogen; R<4> is an alkyl or a halogen; R is H or an alkyl; or CH(R<31>)CH2O (R<31> is H or an alkyl) may be formed between R<1> and R<3>; X us a halogen; provided that both R and R<4> are not halogens and that R us an alkyl in the case of R<3>=H] or its salt, e.g. 7-(4-methyl-1-piperazinyl)-1-cycloppropyl-6-fluoro-5,8-dimethyl-1,4- dihydro-4-oxoquinoline-3-carboxylic acid.
Patent JP-H01258056-A (JP)
Title: Processor built in multiplication circuit
Inventor: TAKEUCHI SADAJI
IPC: G06F17/17
Filed: 1988-04-07
Abstract: PURPOSE:To improve a processing speed by distributively and independently executing subtraction between an input pattern and reference pattern, the square operation of the subtracted value and the comparison of the squared result with the minimum square value obtained in the past in pattern matching processing. CONSTITUTION:An input pattern is stored in a general-purpose register 1 and many reference patterns are stored in a storage circuit 2. Differences between the input pattern and the reference patterns are successively found out by a subtractor 13 and the square value of each subtracted value is calculated by a multiplication circuit 10. The squared result is sent to a general register 11 and a working register 12. Respective square values stored in the register 12 are successively compared by an ALU circuit 7 and their minimum values are stored in the register 12. A position storing the reference pattern minimizing the square value is pointed out by a pointer 4. Since operation for finding out the minimum square value is distributed into subtraction, multiplication and general-purpose arithmetic operation and respective operations are independently executed, the processing speed can be improved.
Patent JP-H06339394-A (JP)
Title: Monoclonal antibody against human interleukin-1alpha
Inventor: OMOTO YASUKAZU
IPC: A61K39/395
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a method for immune certification using an antibody specific to human IL-1alpha, e.g. capable of simply measuring human IL-1alpha in high sensitivity and in high precision while distinguishing the human IL-la from human IL-1beta CONSTITUTION:A monoclonal antibody against human interleukin-1alpha produced by an antibody forming cell deposited as indication of KOCO301 (FERM BP-1,554) in Fermentation Research Institute.
Patent JP-S63255356-A (JP)
Title: Formation of thin film
Inventor: GOTO HIROICHI
IPC: C23C14/02
Filed: 1987-04-10
Abstract: PURPOSE:To improve the quality and yield of products by grooving or projecting the film forming surface of each substrate and forming a thin film on the surface in a divided state by difference in level due to the groove or projection so as to prevent the warping of the substrate due to the stress of the thin film. CONSTITUTION:The film forming surface of a substrate 1 is grooved 2 or projected 4. The depth of the groove 2 or the height of the projection 4 is made much larger than the thickness of a thin film 3 to be formed. The thin film 3 is then formed on the film forming surface of the substrate 1. At this time, a thin film is hardly formed on the inside 2a of the groove 2 or the outside 4a of the projection 4, so the thin film 3 is formed in a divided state by difference in level due to the groove 2 or the projection 4. Thus, the warping, distortion and cracking of the substrate 1 due to the stress of the thin film 3 and the peeling of the thin film 3 can be prevented.
Patent JP-S5515706-A (JP)
Title: Artificial feed for fry
Inventor: HIRABAYASHI YOSHIKATSU
IPC: A23K1/10
Filed: 1978-07-18
Abstract: PURPOSE: Scenedesmus or Coelastrum are added, thus producing artificial feed for fry capable of substituting for animal plankton.  
     CONSTITUTION: Said artificial feed comprises a usual fish meal, as the major component, 5W25 wt%, on the basis of the total weight, of scenedesmus and/or coelastrum. The resulting feed extremely reduces the development of deformation and death rate, especially the death caused by whitening renal hypertrophy is substantially removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09271950-A (JP)
Title: Vertical welding method for curved surface or the like
Inventor: TSUJII HIROSHI
IPC: B23K9/022
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To enable bead to be surely formed in a constant width and quality over the entire length of a weld zone by always sufficiently and uniformly holding the quantity and shape of penetration in the front and rear of a base material regardless of change in its inclined angle. SOLUTION: The weld zone of a curved surface or the like is successively welded vertically, while a pair of front and back patches 3, 4 is moved upward, which are abutted on a welding truck and on both front and back surfaces of the weld zone so as to prevent flow down of a molten metal, along the weld zone of a base material whose inclined angle θ continuously changes, by using a DC welding power source of a constant voltage characteristic, and also oscillating in the thickness direction of the base material 1 a welding torch 9 set at a fixed angle against the welding truck as well as a thin welding wire 8A fed to the weld zone through this torch 9.
Patent JP-H06270261-A (JP)
Title: Production of laminated sheet with highly fresh and shining look
Inventor: YAMAMOTO MASAHIRO
IPC: B29L9/00
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a laminated sheet having a highly fresh and shining look surface by eliminating the unevenness of a thermoplastic film by the iron effect of a heating metal roll and forming a mirror surface on the surface of a polyester film. CONSTITUTION:The diluting solvent of an adhesive is evaporated and dried during a period when a polyester film 2 passes through a drying device 7. A heating metal roll 8 having a mirror surface and a rubber roll 9 are provided and the polyester film 2 whose adhesive coated surface is in a sticking state issued from the drying device 7 and the substrate thermoplastic film 11 from a winder 10 are passed through the nip of both rolls 8, 9 to form a laminated sheet 12 which is, in turn, taken up to become a taken-up state 13. In this case, the polyester film passes through the nip of both rolls 8, 9 so that the polyester film comes into contact with the metal roll and the thermoplastic film comes into contact with the rubber roll.
Patent JP-H07298628-A (JP)
Title: Inverter
Inventor: KAMITO TOSHIYA
IPC: H05B41/282
Filed: 1994-04-25
Abstract: PURPOSE:To stably control the pulse width by varying an ON zone of a switching element commonly used for a chopper and an inverter in response to an instantaneous value of an input voltage from an AC power source. CONSTITUTION:A connecting point of transistors Q1, Q2 is connected to one terminal of an AC power source VS. The other terminal of the power source VS is connected to a connecting point of diodes D3, D4 via inductors L1, L2. The transistors Q1, Q2, the diodes D1, D2 and a capacitor C2 constitute a chopper together with diodes D3, D4 and the inductor L2, and constitutes an inverter together with a load circuit Z. An ON zone of a switching element commonly used for the chopper and the inverter is varied in response to an instantaneous value of an input voltage from the power source VS. Thus, a stable width control can be executed.
Patent JP-S5514716-A (JP)
Title: Remote test system for data transmission system
Inventor: KUROKAWA YASUHEI
IPC: H04L69/40
Filed: 1978-07-17
Abstract: PURPOSE:To increase the resolution of the transmission system when the fault diagnosis is given by preparing the same test data both at the testing station and the tested station. CONSTITUTION:MODEM1, central processor 25 incorporating test data memory 2 and comparison/collation circuit 3, and display circuit 4 are installed at the side of the testing station. At the same time, MODEM7, and terminal unit 26 incorporating comparison/collation circuit 8, test data memory 9 and display circuit 10 are provided at the remote station (tested station). And processor 25 and unit 26 are connected via transmission line 5 and 6. With such test system, the same test data is prepared for both stations, and the DC binary data accumulated in memory 2 is converted to the AC signal through MODEM1 and then applied to MODEM7 via transmission line 5. Then the output of MODEM7 and the test data within memory 7 are compared with each other at circuit 8 to be displayed at circuit 10 and also sent back to MODEM1 via MODEM7 and line 6 for comparison and collation at circuit 2 and display at circuit 4. In such way, the diagnosis can be facilitated for both transmission and reception transmission systems.
Patent JP-S62244672-A (JP)
Title: Recording apparatus
Inventor: SAITO TETSUYA
IPC: B41J9/52
Filed: 1986-04-17
Abstract: PURPOSE:To prevent trouble such as the damage of a recording mechanism, by performing predetermined error processing when the operation position of a recording hammer exceeds a normal operation range. CONSTITUTION:A stopper is connected to the rear end part of the plunger 62 of the rear part of a recording hammer 60 to extend below a stay 7 and holds a slit plate 64 in parallel to the recording hammer 60. The slit plate 64 is arranged so as to cross the optical axis of a photointerruptor 12 and the position signal of the recording hammer 60 is generated by slits 65a, 65b traversing the optical axis O of the photointerruptor 12 corresponding to the movement of the recording hammer 60. In a normal printing state, a position signal pulse is outputted once respectively in the advance and return paths of the recording hammer 60. In an abnormal state, said signal pulse is generated twice respectively in the advance and return paths of the recording hammer 60 and at least the succeeding driving of the recording hammer is prohibited to prevent the damage of a mechanism.
Patent JP-H0213871-A (JP)
Title: Double tuning circuit for centralized/ decentralized electrostatic capacitance observation coil
Inventor: ARUBAATO PII ZENTSU
IPC: G01R33/32
Filed: 1989-04-07
Abstract: PURPOSE: To readily retain symmetry in shaft direction through a shaft structure by the use of a trap inductor and a coaxial cable shielded in an inductance. CONSTITUTION: H-shaped electric conductors 40, 42 form a pair of inductive elements, and one end of which is connected to a resonance structure that gives a relatively high impedance with respect to selected high frequency. Each other end of the H-shaped members 40, 42 is connected respectively to similar resonance structures 60, 62 having similar characteristics. Thus, a trap inductor is formed by these structures. When low frequency excitation is given to a resonator 60 via a matching condenser 65, a resonator 62 is connected to an earth via a condenser 68, these resonators are brought into capacitive coupling via a variable condenser 69. High frequency RF is applied to a connector 66 to subsequently be permitted to flow to the inductive element 42 via a condenser 67, then flows to an earth via a condenser 56 in parallel therewith.