baber/WOPTO huggingface dataset:
Patent JP-S56116158-A (JP)
Title: Memory block selection circuit
Inventor: KOMATSU AKIRA
IPC: G06F12/06
Filed: 1980-02-18
Abstract: PURPOSE:To prevent all blocks being disable, by detaching a destroyed block only from a memory area. CONSTITUTION:Memory blocks 25-28 are respectively provided with block selection address set switches 29-32 and also comparison circuits 33-36. The comparison circuits 33-36 compare the module selection address 37 indicating module and block among the memory address received at the receiver 11 with the output of the switches 29-32. The address 38 except the module selection address is fed to the memory blocks 25-27 as the information designating the address in each memory block. If the block 1(49) of the module 1 is destroyed, the block selection address switch of the block is detached from the bus as the address not present on the bus, and instead, the block selection address switch of the block 4(56) of the module 2 is operated to operate this block.
Patent JP-H11201618-A (JP)
Title: Air call duct device for refrigerator and freezer
Inventor: HARA KENJIRO
IPC: F24F9/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To enable a constant and widely-spread blow-off of cold air, by flowing cold air from a freezer into respective cold air ducts, and adjusting air volume and speed of the blow-off air using an open/close opening which works as a wind pressure adjusting opening. SOLUTION: An air call duct device comprises a storage body 2 disposed on a chassis 2A of a refrigerating vehicle or a freezing vehicle, a freezing unit part 3 mounted on the storage body 2, a cold air duct part 4 and an air curtain part 5. The air call duct device can adjust the air volume and the speed of blow-off cold air thus enabling a constant and widely-spread blow-off of cold air. Simultaneously, the air call duct device can freely change the air volume and the speed of the blow-off air in a frontward, central or rearward direction depending on the purpose of blow-off.
Patent JP-S59153175-A (JP)
Title: Unsteady-state current transducer
Inventor: HIYUUBAATO BII MAAKIYUA
IPC: G01R15/18
Filed: 1984-02-02
Abstract: The current transducer is of the type comprising a Rogowski coil extending around a first conducting element in which a current to be detected flows. The first conducting element is provided at one end with a first terminal connector. A second conducting element is mounted on the first one so as to cover and preferably embed the external periphery of the coil. The second conducting element is electrically connected to the first conducting element at the end thereof which is opposite to the one end provided with the first terminal connector. A second terminal connector is provided on the second conducting element on the same side of the plane of the coil as the first terminal connector. This arrangement forces the current flowing between the first and second terminal connectors via the first and second conducting elements to flow around the periphery of the coil and thus to shield the coil.
Patent JP-S55110405-A (JP)
Title: Phase modulator
Inventor: MARUI KUNIYOSHI
IPC: H03C3/22
Filed: 1979-02-19
Abstract: PURPOSE:To enable to obtain ease of adjustment with small size and broad band frequency performance, by changing the equivalent short circuit length of the mono- tuning circuit in response to the input modulation signal and by modulating the phase of carrier reflected. CONSTITUTION:One terminal (a) of the winding 21A of the hybrid transformer 21  is grounded and another terminal (b) is connected to the modulation input terminal 25 via the mono-tuning circuit 24 consisting of the varactor diode 22 and the coil 23. On the other hand, one terminal (c) of the winding 21B is connected to the carrier oscillator 26, another terminal (d) is to the modulation output terminal 27, and  the neutral terminal 2 is grounded via the termination resistor 28. The carrier produced at the circuit 26 is fed to the circuit 24 via the transformer 21, it is reflected  at the circuit 21 and outputted via the transformer 21 again. In this case, when the  modulation signal is fed to the terminal 25, since the circuit 24 changes the equivalent short circuit length in response to the input modulatin signal, the carrier reflected is subjected to phase modulation. Thus, the unit is made small, the adjustment is easy and the frequency performance with wide band can be obtained.
Patent JP-H04348998-A (JP)
Title: Writing tool set
Inventor: YAMANE YUJI
IPC: C09D11/16
Filed: 1991-01-18
Abstract: PURPOSE:To select a white board which is used for a children writing toy set or for a meeting and others, excellent in a writing property when written, and is free from staining clothes when used. CONSTITUTION:A Writing tool set is obtained wherein a character is written on a coarse surface white board by using an indicator as ink, and the character is erased with an absorptive erasing tool. Therefore, a writing property and absorptivity are excellent, and clothes or the like are not stained.
Patent JP-H07225008-A (JP)
Title: Liquid spray type temperature lowering apparatus
Inventor: ICHINOSE TOSHIMITSU
IPC: F22G5/12
Filed: 1994-02-15
Abstract: PURPOSE:To simplify a temperature lowering apparatus by partitioning an inner liner of a main steam tube by a partition wall, and expediting evaporation of liquid due to steam by liquid to be sprayed from a spray nozzle to the wall having a large surface area. CONSTITUTION:An inner liner 6 of a main steam tube 1 is partitioned by a lattice 7 of a honeycomblike partition wall, and spray water atomized from a spray nozzle 4 at a plurality of channels 10 connected in a flowing direction of steam 2 forms a liquid film by a surface of the lattice 7 having a large surface area. The film is formed on the surface of the lattice 7 having the large surface area thereby to expedite evaporation of the water. The sprayed liquid is temporarily stored on an uneven part of the channel partitioned by the wall in the liner to increase a contact time with a main flow to be efficiently evaporated by heat exchange with the steam 2 fed from an upstream, thereby realizing a temperature lowering apparatus having high performance.
Patent JP-S57154357-A (JP)
Title: Continuous casting method and tundish used for its execution
Inventor: NASHIKAZU HAJIME
IPC: B22D11/10
Filed: 1981-02-10
Abstract: PURPOSE: To perform flotation of non-metallic inclusions in molten steel efficiently by specifying bubble diameters in the molten metal surface in the stage of blowing gas into the molten metal from the bottom part of a tundish and obtaining ascending flow of small bubbles.  
     CONSTITUTION: An inert gas is blown through the vent holes 3 of the board 2 in the bottom part of a tundish 1 into the molten steel flowing in an arrow direction in the tundish 1. At the time, the diameters of the bubbles in the molten steel surface are controlled to ≤2mm. With this value of the bubble diameters being a boundary, the removal rate of microparticles fluctuates considerably, and at ≤2mm, the shapes of the bubbles maintain a spherical shape and the bubbles float orderly. Therefore, the diameter d of the holes 3 are determined from calculation and water model experiment. Next, the bubbles formed through the holes 3 do not join to each other and therefore it is necessary to satisfy the equationIfor the spacings P among the holes 3. The width (x) of the ascending flow zone of the bubbles is set at the value specified by the equation II (D: the depth of the molten steel, μb: the existing ratio of the bubbles occupying in the section of the molten steel perpendicular to the flow direction of the molten steel) in order to bring the inclusions blowing together with the molten steel of average velocity (v) of flow into collision against the bubbles of average floating velocity (u) one or more times. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01196299-A (JP)
Title: Bioassay technique
Inventor: SHINOSAWA TAKAO
IPC: C12M1/34
Filed: 1988-01-30
Abstract: PURPOSE:To provide the title technique improved in the detective sensitivity of the microdetermination of various neurobiologically active substances, etc., in high efficiency at low cost with a simple and quick operation, by assaying the trafficability of bacteria to a sample. CONSTITUTION:Firstly, a bacteria solution containing e.g., E, coli(e.g., Escherichia coli K12 W3110) (A) prepared for assay and a polypeptone broth (B) containing ca.0.28wt.% of agar-agar are mixed, put into a plate where the mixture is solidified to prepare a soft agar-agar plate (C). Secondly, the plate C is loaded with a circular filter paper containing a chemical such as an amphetamine (MA) followed by culture at ca. 37 deg.C for 1-2hrs. and the bacteria A is allowed to travel positively to the MA forced out of the filter paper to form a white ring on the periphery of said filter paper. Thirdly, in this state, the MA is detected in a bioassaying fashion. When needed, the MA solution is injected into a capillary tube with a volume of ca.1mul followed by contact of said capillary tube with the bacteria A solution to make a culture followed by determination using a multilayered agar-agar technique of number of the bacteria A having given positive trafficability to the MA thus determining the MA in an bioassaying manner.
Patent JP-H10224645-A (JP)
Title: Image density adjustment device and image density adjustment method
Inventor: NAGATA TORU
IPC: B41J29/46
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To surely set the desired density range of an original with a scanner having a color separation function. SOLUTION: A light source 1 of the scanner 101 is used to light an original 3, and an image light from the original 3 is made incident onto a CCD(charge coupled device) 7 through a lens group 6, where the light is converted into an electric signal, the signal is given to an analog processing system 8, in which an amplification factor is controlled. Then the signal is given to a conversion table 10, where the signal is converted and stored in a host device 102, and a CPU 23 decides a density range. In this case, a peak (brighteste point) of each color of an original image read by the scanner 101 is detected and detected data (electric signals) of each color are compared to decide a sure density range.
Patent JP-S56115592-A (JP)
Title: Semiconductor laser injection synchronous light amplifier
Inventor: KOBAYASHI SOUICHI
IPC: G02F1/35
Filed: 1980-02-18
Abstract: PURPOSE:To amplify the light having wide band, high gain and low noise in the semiconductor laser injecting synchronous light amplifier by controlling the cooling temperature of a cooler for the semiconductor laser via the emitted light rays of the laser beam. CONSTITUTION:Windows 2 for passing the laser beam are formed at the wall surface confronting an oven 1. Transparent plates 5 formed of quartz or the like capable of readily pass the incident and emitted lights 3 and 4 of the light rays at the windows 2. A cooler 6 is provided in the oven 1, and a heat sink 8 is mounted via a mount 7 thereon. The cooler 6 consists of a water-cooled tank 6a disposed on the bottom of the oven 1 and electronic cooling elements 6b. A temperature controller 9 for controlling the temperature of the semiconductor laser 11 mounted on the heat sink 8 measures the temperature of the amount 7 for holding the heat sink 8 and collects the emitted light 4 via a half mirror 10.
Patent JP-H01194688-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOMINAGA SADAHIRO
IPC: G11B5/027
Filed: 1988-01-29
Abstract: PURPOSE:To record a video signal due to a single rotation magnetic head by recording a time base compressed video signal at a field unit through a rotation magnetic head in which the ratio of a scanning period occupied at a rotation period is equal to a time base compression ratio. CONSTITUTION:At the time of recording a video signal, a video signal made into a digital signal by an AD converter 14 is written into a picture memory 15 in accordance with the writing clock signal from a writing reading control circuit 21. The video data for two fields are written into the picture memory 15 and old video data are updated as they are written. For example, when the writing of the video data concerning an even number field is executed, the video data of an odd number immediately before the writing is already completed are read at the K-fold speed of a writing speed. The inverse number of a speed ratio K of a reading speed for the writing speed is equivalent to the time base compression ratio of a time base compressing circuit 13 and equal to 1/K which is just the ratio of the tape scanning period occupied at the rotation period of a rotation magnetic head 12.
Patent JP-H10211011-A (JP)
Title: Key case
Inventor: SATO TADAO
IPC: F21L4/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enable a key to quickly lock or unlock in the dark even when the key body has no illuminating function, by equipping a main body with an opening through which the key part of a key body can come out when the key body is stored in the main body and an illuminating part to illuminate a key hole when the key part is to be inserted into a key hole onto the main body. SOLUTION: In this key case to store a key body 3 comprising a key part to be inserted into a key hole and a tab part 2, a main body A with an opening part 7 through which the key part 1 of the key body 3 can come out when the key body 3 is stored and an openable lid 6 is pivotally attached on the case main body 5 with a key storing part 4 to make the key body 3 be freely stored in and taken out. In the main body A, for instance, a power source such as a disc cell, etc., and a switch and a light emitting part 8 are integrated, and the light emitting part 8 is equipped on the periphery of an opening part 7 of the main body A to illuminate the key hole when the key part 1 is to be inserted into the key hole. The switch 9 is equipped on the side face of the case main body 5 so that the light emitting part 8 is lit on by pressing the switch 9 by hand.
Patent JP-2000218481-A (JP)
Title: Method of removing streak-like concavities and convexities from glass pane surface, and glass pane reduced in streak-like concavities and covexities
Inventor: KOMURA HIROSHI
IPC: B24B7/24
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method which can obtain a glass pane having an excellent surface flatness required for a glass pane for an STN type liquid crystal display element from a float glass plate material with a high degree of working efficiency. SOLUTION: A float glass pane 2 is stuck to and held on a glass pane sticking surface 1a of a glass holding and measuring level block 1 made of ceramic, and a polishing pad 3 stuck to a level block and located facing the glass pane 2 is pressed thereagaist with the glass pane 2 while the level block is rotated, serum oxide polishing fluid being fed to the polishing pad 3 so as to polish the outer surface of the glass pane 2. At this time, the surface roughness of the glass pane sticking surface 1a is set to be less than 3 μm. The glass pane which has been polished so that the surface roughness becomes 0.05 μm enables liquid crystal display with high quality without uneven display.
Patent JP-H01193042-A (JP)
Title: Driving force control device for vehicular engine
Inventor: HASHIGUCHI MASAYUKI
IPC: F02D41/04
Filed: 1988-01-29
Abstract: PURPOSE:To usually perform a suitable control of a driving force in an engine by remarkably reducing the driving force of the engine followed by controlling the driving force according to the frictional coefficient between a tire and a road surface in slipping of driving wheels. CONSTITUTION:Speed sensors 11, 12 for right and left front wheels detect the speeds of respective driving wheels in respective front wheel drive vehicles. Speed sensors 13, 14 for right and left rear wheels detect the speeds of respec tive driven wheels. Besides, respective average circuits 15, 16 calculate the front wheel speed and rear wheel speed based on respective speed signals, respec tively. Traction control means 17 output commands of a determined two kinds based on the respective front and rear wheel speeds. Further, an engine output control means 18 output respective determined control signals into plural injectors 11 through 14, ignition device 19 and traction control means 17, based on respective detected signals from an engine speed sensor 20 and an intake air quantity sensor 21.
Patent JP-S61177342-A (JP)
Title: Refining method of aluminum
Inventor: FUJISHIGE MASAO
IPC: C22B21/02
Filed: 1985-02-02
Abstract: PURPOSE:To remove impurities from a crude Al alloy and to improve the content of Al in the crude alloy by liquefying and reducing an alumina-contg. material together with an eutectic melting agent in a blast furnace and reducing the resultant crude Al alloy in the presence of H2 under adequate conditions. CONSTITUTION:A mixture 7 composed of the alumina-contg. material such as bauxite and the eutetic melting agent such as CaO is charged from a hopper 6 into the blast furnace 1 provided with a packet bed 2 of coke, etc. O2 is then blown from an oxygen blast pipe 3 into the furnace to form a combustion region 4 and a reduction region 5. The liquefied eutectic CaO-Al2O3 matter is thereby formed and is reduced to form the crude Al-Fe-Si alloy. The crude Al alloy is reduced at 100-900 deg.C in the presence of 1-500atm H2. The impurities in the above-mentioned crude alloy are thereby removed and the unreacted Al2O3 in the slag is reduced, by which the content of Al is improved. The refined Al alloy is subjected to vacuum distillation and the refined Al is obtd.
Patent JP-S58135971-A (JP)
Title: Inspecting device for thin-film magnetic head
Inventor: ITOU SUSUMU
IPC: G11B5/455
Filed: 1982-02-09
Abstract: PURPOSE:To enable to know quantitatively the distortion of a regeneration waveform of a thin-film magnetic head by forming the titled device of an AC magnetic field generating source applying an AC magnetic field having a constant frequency, and of a detecting means measuring an even numbered harmonic component for the constant frequency. CONSTITUTION:A conventional magnetic tape device is suitable, as an AC magnetic field generating source 1, for a thin-film magnetic head to be inspected, which is designed for a computer and a magnetic tape device including audio and video appliances. In this case, as shown in the figures, a magnetic tape medium 12 having a line 11 of magnetized patterns written at prescribed pitches is set so as to pass just under the transducer member 14 of the thin-fiom magnetic head 4 to be inspected, at a constant speed in the direction of an arrow 13. With the passage of the magnetic tape medium 12, an induced electromotive force having a certain frequency is generated as a regenerative output in the transducer section 14. This induced electromotive force is supplied to a detecting means 2 via a lead wire 15.
Patent JP-S60162421-A (JP)
Inventor: IKEMOTO KINYA
IPC: H02J3/01
Filed: 1984-02-02
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-S62176321-A (JP)
Title: Input noise shutting off system
Inventor: MATSUMOTO TAKASHI
IPC: H01L21/822
Filed: 1986-01-30
Abstract: PURPOSE:To protect the entire circuit of the titled system from the noise attended with an output circuit switching by disconnecting a signal from an input terminal during the transient period of the output circuit. CONSTITUTION:The input of an exclusive OR circuit is connected to each input/ output of n-set of output circuits 11, 12-1n capable of being operated simultaneously and an output of exclusive OR circuits 21, 22-2n connects to a NOR circuit 3. When at least one of the n-set of output circuits 11-1n is in the transient state, the output of the NOR circuit 3 goes to '0' to interrupt latch circuits 61-6m inserted between input terminals 41-4m and an internal circuit 5. In applying the system to an input terminal susceptible to a noise, the circuit is protected from the noise at the time of output circuit switching.
Patent JP-S52102426-A (JP)
Title: Bacteriostatic and fungi-static composition
Inventor: KOTAYA AKIRA
IPC: A61K8/00
Filed: 1976-02-24
Abstract: PURPOSE: To increase the activity of quaternary imidazolium compounds having slime inhibitive action to the paper-making water and industrial cooling water, and fungi-staic action to emulsion paint, cutting oil emulsion, fibers, resins, and cosmetics, by the addition of a chelating agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62178375-A (JP)
Title: Address counter control method for printing head
Inventor: ONIZUKA YASUYUKI
IPC: B41J29/38
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the slippage of a printing start position and a printing area before and after initialization as long as printing continues without turning off a power source, by a method wherein if either of a value K and an initial value N of an address counter is not less than a specific value whenever an initializing instruction is received, the address counter is reset to the initial value N. CONSTITUTION:A printing head 6 is stopped at a position where a fixed number of pulses 9 are sent further from the position at which the output of a home sensor 11 is reversed from off to on. When an initializing instruction is received, whether a value K of an address counter 17 is shifted from an initial value N by not less than two is judged by a comparator 18. If this shifting is under two, i.e. not more than one, the value K of the address counter 17 is left as it is and the subsequent printing is executed. If the value K of the address counter 17 is slipped from the initial value N by not less than two, the address counter 17 is reset to the initial value N and the subsequent printing is carried out.
Patent JP-S57164540-A (JP)
Title: Electric device
Inventor: TAKEDA YUKIO
IPC: H01L21/52
Filed: 1982-02-12
Abstract: PURPOSE:To improve thermal stability by mounting circuit elements on a substrate made of sintered insulation material which has the expansion coefficient similar to silicon and the specified thermal conductivity at room temperature. CONSTITUTION:Circuit elements are mounted on a substrate made of electrical insulation material which has the thermal expansion coefficient similar to silicon and the thermal conductivity not less than 0.25Cal/cm.sec. deg.C. In such case, beryllium oxide powder is added to silicon carbide powder and mixed, and the mixture is formed by compression. The formed body is then sintered in a graphite  die. The sintered body of high density, high thermal conductivity, high electrical  resistance and low thermal expansion coefficient can be obtained when the content of beryllium to the silicon carbide powder is 0.1-3.5wt%, AnSi-element 11  is directly soldered to the substrate 15 made of the sintered silicon carbide which contains 0.5wt% of beryllium to compose a semiconductor powder module, so that an electric device of very simply composition can be obtained.
Patent JP-S58138712-A (JP)
Title: Polymerization of olefin
Inventor: KIOKA MAMORU
IPC: C08F10/00
Filed: 1982-02-12
Abstract: PURPOSE:To prepare a highly stereoregular polymer even by the use of a molecular weight regulator, by (co)polymerizing olefins in the presence of a catalyst prepared from a specific Ti compound, an organoaluminum compound and an organosilicon compound catalyst components. CONSTITUTION:A polymer having high stereoregularity can be prepared by (co)polymerizing olefins in the presence of a catalyst composed of (A) a titanium catalyst component containing Ti, Mg, halogen and electron donor as essential components and obtained, e.g. by contacting (a) a reaction product of (i) an Mg compound having reducing power and (ii) a Ti compound, with (iii) an electron donor such as ester of an unsaturated carboxylic acid (e.g. maleic acid) and a straight-chain aliphatic alcohol, with (b) a halogenated hydrocarbon compound and/or an aromatic hydrocarbon compound, (B) an organoaluminum compound catalyst component and (C) an organosilicon compound catalyst component having Si-O-C bond or Si-N-C bond.