baber/WOPTO huggingface dataset:
Patent JP-H0874049-A (JP)
Title: Production of thin film of ferroelectric substance
Inventor: SESHIYU BII DESUU
IPC: C23C14/34
Filed: 1995-03-10
Abstract: PURPOSE: To ensure superior dielectric, pyroelectric, piezoelectric and electro- optical characteristics by forming a film of a specified oxide having a layer structure as a ferroelectric substance by a physical vapor growth method. CONSTITUTION: At least one of compds. represented by the formulae An Bi3 Tin+1 RO3n+9 , ABi2 R2 O9 , Bi2n+2 Ti4-n O12-n and An+1 Bi4 Tin+4 O15+3n is used as an oxide having a layer structure as a ferroelectric substance. In the formulae, A is Ca, Pb, Sr or Ba, R is Nb or Ta, (n) is 0 or 1 and the ratio of Ta to Nb is preferably about 0.4. A thin film of the oxide is formed on a substrate heated to a temp. between room temp. and 850 deg.C under a reduced pressure of 0.1-100Torr with a single target or at least one of targets of various metallic elements and oxides and the formed thin film is preferably annealed at 500-850 deg.C.
Patent JP-S57169115-A (JP)
Title: Revetment construction work for river
Inventor: UENO HIROSHI
IPC: E02B3/04
Filed: 1981-04-08
Abstract: PURPOSE:To safely construct a revetment without exerting adverse influence on buildings or bridges, etc. CONSTITUTION:An existing revetment is partly removed and then a square substructure 3 is set below the revetment by means of a jack 5 attached to an anchor 4, where a double cylinder structure of temporary walls 8 are provided on the upside of the substructure 3. Then, the river bed area A between the temporary walls 8 is excavated into a trench 10, a beam 11 is set in the trench through the guide portions 9 of the temporary walls 8, the guide portions are sealed up, water is drained from the inside of the temporary walls 8, and then concrete is placed into the temporary walls 8 to connect the beam 11 with the substructure 3 in order to support both banks of a river 1. After the construction of said structures at proper intervals, the existing revetment between the temporary walls 8 is orderly removed, other revetments are newly constructed, and the river bed is further excavated.
Patent JP-H10255564-A (JP)
Title: Shield effect testing instrument and inspection device, shield effect testing sheet, and static-electricity coupler
Inventor: WATANABE TOKUZO
IPC: G01R29/08
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To allow to test a shield effect with a shield cable laid by applying a test signal generated by a signal generating part from an outside thereof to a shield cable by means of a coupling part and measuring a scale of a signal induced to an internal conductor by a signal measuring part. SOLUTION: A test signal of a specific waveform and amplitude from a signal generating part 1100 is applied from a coupling conductor 1201 of a coupling part 1200 to a shield cable 10 consisting of an internal conductor 11 and an external conductor 15 of a grounding potential via dielectric causing capacitance of electrostatic coupling. In the case where shielding is imperfect, a part of the test signal is induced to the internal conductor 11, and a shield effect is obtained from the scales of an inducing signal and a applied test signal measured by a signal measuring part 1400 connected thereto. The applied test signal is sufficiently larger than an environmental electromagnetic field, and testing is possible with good signal/noise ratio without using a shield container.  Since adjustment of the range of the scale of the inducing signal is possible, testing is possible with the other device connected instead of a termination part 1300.
Patent JP-H04287289-A (JP)
Title: Image reader
Inventor: NAKAO MASANORI
IPC: G06T3/00
Filed: 1991-03-18
Abstract: PURPOSE:To enable the operator of an image reader to modify the inclination of an image on a display. CONSTITUTION:An image scanner 1 reads an image and a memory 2 having an original image storing area 2-1 stores the read image data. A display 3 displays the image data and a pointing device 5 fetches each point on the displayed image. The input control means 4-1 of a control section 4 discriminates the information from the image scanner 1 and device 5. The data control means 4-2 of the section 4 calculates a correcting angle based on the information from the device 5 and corrects the image data stored in the memory 2. The output control means 4-3 of the section 4 displays the corrected image data on a display 3.
Patent JP-H06264112-A (JP)
Title: Roll for straightening steel tube
Inventor: OOSUE TAKUYA
IPC: B21B27/00
Filed: 1993-03-12
Abstract: PURPOSE:To provide a roll having a sintered alloy layer excellent in resistance to wear at the time of straightening a steel tube, to attain the stabilization of the quality of the steel tube and the reduction in the man-hour for maintaining the roll by the stabilization of the profile on the surface of the roll over a long period and to improve its productivity. CONSTITUTION:The sintered alloy layer of alloy powder having chemical component constituted of, by weight, 1.5 to 3.0% C, 0.1 to 1.0% Si, 0.1 to 1.0% Mn, 2.0 to 6.0% Cr, 5.0 to 15.0% W, 5.0 to 10.0% Mo, 3.0 to 9.0% V and 5.0 to 15.0% Co, and the balance substantially Fe with impurity element is formed on the surface of a roll core material by HIP treatment. Furthermore, the shape of the roll core material is formed into a hourglass one.
Patent JP-H11255304-A (JP)
Title: Refuse container inverting device, refuse container inverting method and refuse container
Inventor: MORITAKE HIROSHI
IPC: B65F3/04
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a refuse container inverting device capable of supporting an out-bar in a small refuse container as well as a large one. SOLUTION: A lift bar 5 is spanned across between a pair of right and left lift arms provided with a support device 4 for supporting an out-bar of large refuse container. The lift bar 5 is provided with a support device 6 for supporting an out-bar of small refuse container. The support device 6 for supporting an out-bar of small refuse container comprises a support shaft 61 which is provided orthogonally to the lift bar 5 while rotatably mounted thereon and a supporter 62 mounted on the support shaft 61.
Patent JP-S57168378-A (JP)
Title: Kana-kanji converting method
Inventor: FUJI TAKIKO
IPC: G06F17/21
Filed: 1981-04-09
Abstract: PURPOSE:To enable processing of Kana (Japanese syllabary) letter input for small and capital characters, by keeping almost the same hardware scale and constitution only for the capital letters, through the addition of a discriminating code when a Kanji (Chinese character) is expressed in small letters. CONSTITUTION:To an input section 11, an input IN1 supplied with a plurality of modes, character set inputs IN2 and IN3 consisting of small and capital letters are inputted, and after setting Kana character inputs applied to the input section 11 to a buffer register 12 once, the inputs are read at an index comparison section 13. Data (index column + Kanji column) are set to said comparison section 13 from a converting dictionary 14 via a read part 15. The indexing of the data is taken as Kana letter and a specific discriminating code (') is attached to the Kana characters expressed with small characters among the Kanji. The Kanji in matching with the indexing from the input section 11 and the indexing from the dictionary 14 is added to a data buffer 16, a Kanji is outputted from an output section 17 to enable the input processing of capital and small letters with a simple hardware.
Patent JP-S52135741-A (JP)
Title: Cleaning device
Inventor: ITOU YOSHIO
IPC: G03G21/00
Filed: 1976-05-08
Abstract: PURPOSE:To improve the efficiency of a cleaning device of an electronic photographi apparatus and to prevent a developing agent from scattering upon removal of the device by making it possible to bring the leading end of a rotatable blade into contact with a roll.
Patent JP-S61211499-A (JP)
Inventor: ARAI KIYOSHI
IPC: E21D9/12
Filed: 1985-03-18
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-H09220425-A (JP)
Title: Chemical filter
Inventor: SATO KATSUMI
IPC: B01D53/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a chemical filter free from the generation of dust from itself. SOLUTION: This chemical filter has a structure provided with an adsorbing filter media 102 for removing gaseous impurities in a gas flow and a casing 104 housing the adsorbing filter media 102. The chemical filter does not become the generating source of dust since a filter media 108 capable of collecting at least fine particles generated from the adsorbing filter media 102 and composed of a base material free from the generation of the gaseous impurities is installed in the down stream side of the adsorbing filter media.
Patent JP-S55145892-A (JP)
Title: Liquefaction and recovery of vapour in tank
Inventor: NOZAWA MORIYUKI
IPC: F25J1/02
Filed: 1979-05-01
Abstract: PURPOSE:To recover liquefied BOG, that is vapour generatated in a liquefied petroleum gas storage tank, with less power consumption by mixing BOG with liquid extracted from the tank before recovery of BOG, thereby the reduce light constituents making up BOG. CONSTITUTION:BOG of vapour filled with the upper space of a tank 1 is extracted from its top, compressed by a compressor 2 and cooled by a heat exchanger 3 into liquid, which is stored in a storage tank 4. On the other hand, liquid in the tank 1 is extracted from the lower position of the tank by a pump 5. Some liquid is mingled with liquefied BOG. The produced mixture is returned into the tank 1 from the upper position of the tank so a recovery of BOG is completed. This enables reduction of light constituents making up BOG and output pressure of the compressor and recovery of liquefied BOG with less power consumption.
Patent JP-S62210501-A (JP)
Title: Program controller
Inventor: IWATA YASUNOBU
IPC: G05B9/02
Filed: 1986-03-12
Abstract: PURPOSE:To prevent runaway of a system by loading an execution program stored in an external auxiliary storage device to a RAM when detecting the fall of the voltage of a battery which supplies a current to the RAM. CONSTITUTION:When a main power source 5 is turned on, a CPU1 starts a load program stored in a ROM3. When the load program is started, information of a battery voltage fall detecting circuit 13 is read; and if it is judged that a battery 6 which supplies the current to a RAM2 is not abnormal, it is discriminated that the execution program is held in the RAM2, and the execution program is started. If it is judged that the battery 6 is abnormal, the execution program is loaded to the RAM2 from an external auxiliary storage device 4 and is started. Consequently, runaway of the system is prevented though the system is started.
Patent JP-H05258473-A (JP)
Title: Multilevel transfer device with self clock function
IPC: H04N7/00
Filed: 1992-03-11
Abstract: PURPOSE:To provide the multilevel transfer device with self clock function effectively reducing the influence of time axis fluctuation received in a recording transmission line by means of the multilevel QAM system and improving the detection discrimination error rate. CONSTITUTION:With the multilevel QAM transfer in the encoding modulation system, the system consists of a pre-code section, multilevel QAM signal transfer section, and decoding section. The leading two bits of the input binary base data string are prevented from being arranged in succession at their arrangement in the two-dimensional signal space (T axis and Q axis). The remaining bit is encoded and allocated as a signal point, and when decoding, the signal point in the two-dimensional signal space of the multilevel QAM is discriminated based on either peak value of T axis component or Q axis component. A multilevel/binary conversion section 119 converts it to the prescribed bit data on the binary base corresponding to the discrimination signal point. A parallel/ serial data conversion section 127 converts it to the original binary base data string at its output.
Patent JP-H06264098-A (JP)
Title: Equipment for processing surface of solid soap
Inventor: HOSHINO OSAMU
IPC: C11D13/14
Filed: 1993-03-12
Abstract: PURPOSE:To continuously cut a solid soap along the surface thereof to be processed. CONSTITUTION:A machine frame 2 includes a first transfer mechanism 30, a second transfer mechanism 50, a turntable 60, a fixed blade unit 80, and a rotary blade unit 90 installed therein. A solid soap 100 conveyed on a first conveyor 10 is transferred to the first transfer mechanism 30, from which the soap is transferred to the turntable 60, then transferred to the second transfer mechanism 50, and finally transferred to a second conveyor 20, on which the soap is conveyed to be processed in the next step. The solid soap 100 is firmly held by a chuck device 62 provided in the turntable 60, while being conveyed by the turntable 60. The solid soap 100 is cut along the surface thereof to be processed with a fixed blade 82 and a rotary blade 92 in sequence in the course of being conveyed by the turntable 60.
Patent JP-H04289472-A (JP)
Title: Test vector generator for logical ic tester
Inventor: ICHIYOSHI SEIJI
IPC: G01R31/3183
Filed: 1991-03-18
Abstract: PURPOSE:To economize an apparatus by reducing the capacity of a scanning vector memory storing the scanning control data and scanning data supplied to an IC to be tested. CONSTITUTION:A scanning vector memory 21 has N1 channels corresponding to N1 scanning control terminals of an IC to be tested and N2 channels common to respective circuits respectively having N2 scanning data terminals and successively stores the scanning data during the test period of the respective circuits. During the test period, the outputs of the respective channels of the memory 21 are inputted to a muliplexer 36 and selected so as to be changed over by a multiplexer control memory 51 to be outputted to N output terminals P1-PN of an apparatus. In this apparatus, the capacity of the memory 51 or a control data memory 30 is increased but the increase quantity thereof is far small as compared with the reducible capacity of the memory 21. Therefore, large economization can be achieved.
Patent JP-S55145669-A (JP)
Title: 8,10-diazaprostanoic acid derivative and its preparation
Inventor: HIMIZU JIYUNICHI
IPC: A61K31/415
Filed: 1979-04-28
Abstract: NEW MATERIAL:8,10-Diazaprostanoic acid derivative and its pharmacologically acceptable salt of formula I (R 1  is H or lower alkyl; R 2  is 5W7C alkyl).  
     EXAMPLE: 15α-Hydroxy-9-oxo-10-methyl-13, 14( trans )-didehydro-8, 10-diazaprostanoic acid.  
     USE: Medicine having prostaglandin-like effects, such as bronchodilating activity, hypotensive activity, uteric contraction suppressing activity, peristaltic movement stimmulating activity, etc.  
     PROCESS: The compound I can be prepared by the hydrolysis of a compound II or III (R 3 , R 3 ' are ester residue; Z is benzyloxycarbonyl). The compound II wherein R 1  is lower alkyl, and the compound III can be prepared by reducing a compound IV (R 1 ' is lower alkyl), and a compound V, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08250356-A (JP)
Title: Alloy powder for anisotropic magnet, anisotropic permanent magnet using the same and manufacture thereof
Inventor: FURUYA TAKASHI
IPC: H01F1/08
Filed: 1995-03-13
Abstract: PURPOSE: To obtain magnet alloy powder high in hot processability by a method wherein the surface of alloy powder of crystal structure Nd2 Fe14 B which is manufactured through a quench solidifying method is coated with a metal layer specified in thickness. CONSTITUTION: Alloy powder of crystal structure Nd2 Fe14 B which is manufactured through a quench solidifying method is used. The alloy powder is kept fluid by inert gas, and nickel carbonyl gas is introduced as heated to be decomposed, whereby the surface of the alloy powder is coated with an Ni metal layer. The nickel metal layer is set as thick as about 0,1 to 10μm. Or, the surface of the alloy powder is coated with a layer of Cu, Fe, or Co, or alloy of two or more metals selected out of the above metals, or two or more layers of these metals or alloy besides Ni. By this setup, magnet alloy powder of high processability is easily and plastically hot-processed into a product with no defect at a high processing speed.
Patent JP-H08248964-A (JP)
Title: Active noise reduction device
Inventor: KATO OSAMU
IPC: H04R3/02
Filed: 1995-03-13
Abstract: PURPOSE: To provide a noise reduction device capable of rapidly and surely reducing a noise in space to be muffled without being affected by a noise state and an environmental state such as a temp. and humidity, etc. CONSTITUTION: In the device that a control sound signal Y of a phase opposite to and the same amplitude as a noise signal X detected by a microphone 10 is generated by an ADF 32, and a control sound is generated from a speaker 14, and the filter coefficient W of the ADF 32 is updated successively by an operation part 40 so that a remaining noise signal (e) detected by the microphone 12 becomes minimum, a convergence coefficient operation part 46 successively calculating a convergence coefficient μ for updating the filter coefficient based on the square sum total ΣX<2> of all noise signals is provided.  Further, the filter coefficients (transfer functions Gs, Ge) etc., of a DF 34 operating the correction value II of the noise signal X and the DF 38 operating a reference signal R for calculating the filter coefficient are stored in transfer function storage parts 56, 58 at every environmental state beforehand dividing the environmental state of a duct 2, and an environment decision part 54 selects/sets a value according to the real environmental state.
Patent JP-H08250006-A (JP)
Title: Circuit breaker
Inventor: KANEKO SHOZO
IPC: H01H73/02
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a circuit breaker which has a good breaking function to a short-circuit current, and is ecconomical. CONSTITUTION: A fixed contact shoe 4 having a fixed contact 5, and a movable contact shoe 8 having a movable contact 7 are supported to contact and disconnect. To the fixed contact shoe 4, an insulation cover 16 whose outer periphery has a column form is installed to cover the fixed contact shoe 4 and a contact stand 6. To the movable contact shoe 8, a hollow member 17 which consists of a pyramid form of insulating member is installed. In this hollow member 17, its side surface 17a is extended to the fixed contact shoe 4 side further from the contact part of the fixed contact 5 and the movable contact 7, and it surrounds the periphery of the fixed contact 5 and the contact stand 6.
Patent JP-H02232123-A (JP)
Title: Press-fitting rotating device
Inventor: WADA SHOJI
IPC: B23P21/00
Filed: 1989-03-07
Abstract: PURPOSE:To make it possible to perform a press-in stroke and a rotation test at one place by providing a press fitting rotating device used for assembling a gear box and the like with a press fitting means for pressing a shaft into a gear and a rotating means for rotating a work after press fitting. CONSTITUTION:This device is provided with a press fitting means 31 formed of a first supporting column 15, a hydraulic ram 16, a press metal 17, a second supporting column 20, a guide 21, a feed member 23, a feed screw mechanism and a press bearer 24, and a rotating means 32 formed of chucks 18, ball bearings 19, a sliding member 25, a rolling center 26, a motor and a shaft cou pling. In assembling a gear box by such a device, a gear 8 is set on a gear bearer 12, and a case 14 is covered over it. A shaft 7 is then set on a shaft bearer 13. The feed member 23 is advanced to bring the press bearer 24 into contact with the side part of the gear 8 and the press metal 17 is advanced by the hydraulic ram 6, and thus the shaft 7 is pressed into the gear 8. After wards, a rotation test is performed by the rotating means 32.
Patent JP-H08249866-A (JP)
Title: Applied optical disk device
Inventor: NAKAYAMA TAKESHI
IPC: G11B19/02
Filed: 1995-03-13
Abstract: PURPOSE: To provide an applied optical disk device which is capable of conducting complicated operations of external devices in synchronization with the track numbers and absolute time recorded on an optical disk. CONSTITUTION: The positional information such as track numbers and absolute time recorded in an optical disk 1 is reproduced by an optical disk reproducing section 2. In addition, complicated instructions for external devices in accordance with the positional information are stored in a memory card 4 in advance, and when this positional information coincides with the positional information detected by a subcode detection circuit 322, a remote signal output section 31 outputs an analog signal or infrared remote control signal to control complicated driving of external devices. Thus, complicated driving control, etc., of external devices can be performed in synchronization with the reproduced information of the optical disk 1.
Patent JP-S60196799-A (JP)
Inventor: HARA SUSUMU
IPC: G10L15/02
Filed: 1984-03-19
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-H01226143-A (JP)
Title: Manufacture of chip type film capacitor
Inventor: KUBO YASUHIRO
IPC: H01G4/30
Filed: 1988-03-07
Abstract: PURPOSE:To obtain an excellent capacitor element with improved adhesiveness and humidity-resistant properties by a method wherein the capacitor elements are provided between a pair of covering sheets and the covering sheets and the capacitor elements are bonded to each other with thermosetting resin prepreg. CONSTITUTION:A pair of metallized plastic films are wound around a drum 1 to form a wound unit 3 composed of a plurality of layers with spacers 2a, 2b and 2c placed in between. Metal sprayed parts 4 for leading out electrodes are formed on both the end parts of the wound unit 3. The wound unit 3 is subjected to a thermal treatment and preliminarily cut into a plurality of capacitor elements 5. Protrusions 6a are formed on a covering sheet 6 and the elements 5 are accommodated in recessed 6b formed by the protrusions 6a. After another covering sheet 7 is applied, a pressurizing and heating curing treatment is performed to form a belt-shape cured unit 8. Solder is applied to the cured unit 8 by flame-coating to form metallic contact parts 10 for leading out external electrodes. The metal sprayed parts 10 are impregnated, thermally cured and, further, polished. Plating is applied to the metal sprayed parts 10 and the sheets 6 and 7 are cut and divided. With this constitution, the excellent capacitor element can be obtained.
Patent JP-S55144181-A (JP)
Title: Thermal head
Inventor: MORI KOUJI
IPC: B41J2/34
Filed: 1979-04-27
Abstract: PURPOSE: To provide a thermal head of which manufacturing step is simple and the thermal transmission with respect to a thermosensitive paper is made to be smoothly performed by a method wherein a thermal semi-conductor having Peltier effect is used as a heat generating layer of the thermal head.  
     CONSTITUTION: A base electrode 31 is placed on a ceramic base plate 40, a p-type semi-conductor 32 and an n-type semiconductor 33 are formed, then a metallic electrode 34 is placed thereon, a p-type base plate 35 is formed and the metallic electrode 36 is arranged. The metallic electrode 36 is connected to the metallic wiring to form the circuit elements and further connected to other dots. An insulation film 37 is formed on the metallic electrode 36, a wear resisting protective film 38 is formed to complete on dot. When an electric current flowed from the base electrode 31 is flowed at the contact part between the p-type base plate 35 and the metallic electrode 36, a heat generating action is brought about by Peltier effect and a smooth thermal transmittance to a thermo-sensitive paper 41 may be performed via protection film 38. 
     COPYRIGHT: (C)1980,JPO&Japio