baber/WOPTO huggingface dataset:
Patent JP-S59186629-A (JP)
Title: Adsorbing method of polar material
Inventor: IZUMO MASAKADO
IPC: B01D53/72
Filed: 1983-03-04
Abstract: PURPOSE:To remove efficiently polar materials from the gas contg. such materials by bringing the gas into contact with activated carbon contg. a moisture absorbent. CONSTITUTION:An aq. soln. of a moisture absorbent such as CaCl2, Li2SO4 or the like is uniformly sprayed or impregnated in activated carbon or the powder of the moisture absorbent is sprinkled on the activated carbon and is rested in moist air, by which the activated carbon contg. the moisture absorbent is obtd. Such activated carbon is packed in a packed bed or the like and is brought into contact with waste gas contg. polar materials including methanol, formalin, SO2, trimethylamine, methyl mercaptan, etc., by which the polar materials are removed from the waste gas.
Patent JP-S51112319-A (JP)
Title: A magnetic head
Inventor: KAMINAKA NOBUMASA
IPC: G11B5/39
Filed: 1975-03-28
Abstract: PURPOSE: To decrease external noise in a magnetic head in which magnetoresistance effect of ferromagnetic substance is applied. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10236477-A (JP)
Title: Packing device having pallet
Inventor: NAKAZAWA KATSUNARI
IPC: B65D19/26
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a packing device having a pallet the height of which with goods packed in it can be reduced without reducing the height of a main body and that of the pallet. SOLUTION: In the packing device, a main-body placing part 14 comprising the bars 12 of a pallet 1 and upper plates 13 is disposed between legs 22, and the bottom 21 of a main body 2 is supported with the upper plates, therefore the height of it can be reduced by an amount corresponding to the height of the legs 22. Also, cushions 5 provided with recesses 5a for storing the legs are placed on bottom plates 11 and on both sides of the main-body placing part 14, and the pallet 1 is mounted in a bottom box body 6, which is open at the top and provided with rectangular holes 6a made in opposite side-walls 6a which correspond fork insertion parts 12a formed between the bars, therefore the outside can be reinforced. Further, because recesses 5b corresponding to the bottom plates 11 are made in the bottoms of the cushions 5, displacement can be prevented.  Thus, without reducing the heights of the main body 2 and pallet 1, the height of the device with goods packed in it can be reduced.
Patent JP-S61198872-A (JP)
Title: Picture input device
Inventor: SETO TOSHIO
IPC: H04N1/38
Filed: 1985-02-27
Abstract: PURPOSE:To obtain a picture information input device with low cost and to attain partial read of a picture at a high speed with simple constitution by using a synchronous interface for high speed. CONSTITUTION:The data is transferred in a speed of picture reading by an image pickup device by using an interface circuit 16 comprising the high speed synchronous interface, a line buffer memory 30, a packing memory 32, and a memory control circuit 34 are omitted and a picture data is outputted sequentially to the interface circuit 16 synchronously with a picture element clock. Based on a setting output from a read range setting circuit 14, a control signal (line enable signal LE, a page enable signal PE) representing the read range of an original is outputted by a function. A main scanning counter 200 is a counter to count number of picture elements of main scanning lines and a subscanning counter 210 is a counter to count number of main scanning lines, that is, number of picture elements in the subscanning direction.
Patent JP-H09229709-A (JP)
Title: Golf play guide device
Inventor: AIZAWA MASAMI
IPC: A63B55/60
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To safely and smoothly advance a play by surely confirming the presence position of a forward golf cart even if a forward visual range is bad. SOLUTION: The position information of each golf cart transmitted from a cart position information transmission means 14 is successively received by a cart position information receiving means 24 on the side of a base station 4. The position information of a forward golf cart 2 received by the cart position information receiving means 24 is transmitted to a rearward golf cart 2 and shown on a display 17. Each player can surely grasp the existence position of the forward golf cart 2.
Patent JP-S62272945-A (JP)
Inventor: MAIKURU JIYON KIRUPATORITSUKU
IPC: A23K1/16
Filed: 1987-02-19
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-S59162437-A (JP)
Title: Device for measuring fine particles in exhaust gas
Inventor: MORI NOBUHISA
IPC: G01N15/08
Filed: 1983-03-07
Abstract: PURPOSE:To measure the concentration of fine solid particles in exhaust gas highly accurately and to measure the concentration of hydrocarbon, by filterng the exhaust gas, which is heated to a specified temperature, by a filter, detecting the pressure difference before and after the filtering, and thereafter measuring the exhaust gas by a specified detector. CONSTITUTION:Exhaust gas is heated by an oven 2 up to the temperature until hydrocarbon in the gas is evaporated. The hydrocarbon all passes the filter 5, and only fine solid particles are captured by the filter 5. The filter 5 is clogged in correspondence with weight and concentration of the solid particles. The pressure difference before and after the filtering caused by the clogging is detected by a pressure difference meter 12. The concentration of the fine solid particles is computed by an operator 15 highly accurately, based on the detected signal and te output signals of a pressure gage 13, a thermometer 14, and a flow rate control device 9. A heating type hydrogen flame ionization detector 17 is calibrated by a zero gas 19 and a span gas 20, which are introduced through a reference-gas introducing pipe 18 and an exhaust-gas introducing pipe 1. The concentration of the hydrocarbon in the exhaust gas is measured through the heating type hydrogen ionization detector 17.
Patent JP-H11311783-A (JP)
Title: Device and method for displaying use state of back light of liquid crystal display monitor
Inventor: IL-JIN JUN
IPC: G02F1/13357
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To display a message indicating the replacement of the back light on a screen when the life of the back light canes to the end. SOLUTION: This display device compares the use time of the back lights with a previously set maximum use time of the back lights, indicates the replacement of the back lights 107 and 108 and resets the use time of the back lights when the use time of the back lights exceeds the maximum use time, and counts and stores the use time continuously in a storage part 102 and displays the use time of the back lights at the point of time of the storage on the screen.
Patent JP-S51111615-A (JP)
Title: Smoothing power source circuit for small dc motor
Inventor: ITOU RIYOUI
IPC: H02P7/285
Filed: 1975-03-26
Abstract: PURPOSE: Smoothing capacitors in the smoothing power source circuit for small DC motors are made small in size and explosion of them is prevented. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61196573-A (JP)
Title: Image sensor
Inventor: NAKAZONO TAKUSHI
IPC: H01L31/10
Filed: 1985-02-26
Abstract: PURPOSE:To attain long service life and necessary sensitivity without employing a light source having extremely large light quantity, by forming a transparent protective film of carbon having a cubic crystalline diamond type of crystal structure or specific hydrocarbon outside the photoelectric converting device. CONSTITUTION:A plurality of photoelectric converting devices 6 are arrayed on an insulating substrate 5 such as a glass substrate. Each photoelectric converting device 6 is comprised of a discrete electrode 6a which is made of a chromium or aluminium thin film on the insulating substrate 5, a high resis tance photoelectric converting film 6b such as a-Si:H and a transparent electrode 6c such as SnO2, ITO coated in turn. Just above the photoelectric converting device 6, a transparent protective film 7 is coated, which is made of carbon having a cubic crystalline diamond type of crystal structure or hydrocarbon expressed in a general expression CXH1-x (0.5<=X<1) and has a light transmis sion factor over 60% and a thickness below 20mum. The transparent protective film 7 is formed with a plasma vapor evaporating method using CH4-H2 or CH4-Ar.
Patent JP-S63205810-A (JP)
Title: Composite magnetic head
Inventor: TAKAHASHI YOSHIMI
IPC: G11B5/127
Filed: 1987-02-20
Abstract: PURPOSE:To extremely reduce sliding noise and to improve the recording/ reproducing characteristics of a magnetic recording medium with high magnetic resistance by setting up the average crystal grain size of polycrystalline magnetic ferrite forming a magnetic core half to 5-30mu. CONSTITUTION:The magnetic core parts 1, 11 of the magnetic core halves I, II are constituted of polycrystalline ferrite, soft magnetic thin films 3, 13 are stuck to track width regulating grooves 2, 12 formed in the vicinity of abutting faces and the grooves 2, 12 filled with a non-magnetic material 22 to reduce the wear of the thin films 3, 13. The average grain size of the polycrystalline ferrite in the core parts is set up to 5-30mu. When the grain size exceeds the upper limit chippings or cracks may be easily generated, and when the grain size is dropped from the lower limit, the whole magnetic resistance is increased and effective magnetic permeability is reduced. Thereby, sliding noise is reduced, workability is improved and the electromagnetic conversion characteristics and wear resistance can be improved.
Patent JP-S63203695-A (JP)
Title: Novel substance k818
Inventor: YAMAMOTO KAZUHIKO
IPC: A61P31/04
Filed: 1987-02-20
Abstract: NEW MATERIAL:A substance K818, expressed by the formula and having the following physico-chemical properties. White powder. Specific rotatory power; +2.4 deg. (methanol, c=0.5). Solubility; Soluble in methanol, ethanol, acetone and ethyl acetate and sparingly soluble in chloroform, water and hexane. Melting point; 202 deg.C. Elementary analysis (%); C, 61.62; H, 6.54; O, 28.00; Cl, 3.64. Molecular weight; 971.5, etc. USE:An antitumor agent. PREPARATION:For example, Streptomyces sp. K818 strain (FERM-P No.9028) is cultivated at 25-30 deg.C for about 5 days, preferably by an aerobic cultivation method to collect the aimed substance from the resultant cultivation filtrate.
Patent JP-S56136053-A (JP)
Title: Phase comparator
Inventor: WATANABE KAZUO
IPC: H04H40/45
Filed: 1980-03-26
Abstract: PURPOSE:To simplify the constitution of a phase comparator by omitting a capacitor from the circuit by composing a balancing-differential type multiplying circuit of a differential transistor which receives a composite signal and another differential transistor which switches with the frequency division output of a PLL circuit and by extracting the output of the circuit as a current signal by a current Miller circuit. CONSTITUTION:The phase comparing circuit of a PLL circuit which generates a subcarrier signal used for FM stereophonic demodulation is provided with differential transistors (TR) Q1 and Q2 applied with a composite signal and bias voltage VB, and to the collectors of those TRs Q1 and Q2, differential TRs Q3 and Q4, and Q5 and Q6 whose emitters are connected together respectively are connected. Those TRs Q3 and Q4, and Q5 and Q6 constitute a balancing type multiplying circuit. The bases of those TRs Q3 and Q4, and Q5 and Q6 are connected in common and between them, the output of frequency dividing circuit 8 is applied for switching operation; mutually out-of-phase multiplication outputs are led from common collectors of TRs Q3 and Q4, and Q5 and Q6 and an electric current is obtained from TRs Q15 and Q16 of the current Miller circuit and supplied to loop filter 3.
Patent JP-2000233363-A (JP)
Title: Polishing device and method therefor
Inventor: OWADA SHIN
IPC: B24B37/30
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device and a polishing method capable of preventing shortage of polishing abrasive liquid positioned between a polishing cloth and an object to be polished and used in polishing actually. SOLUTION: In a polishing device which has a turn table 5 on which a polishing cloth is affixed on its top face and a top ring 1 and polishes and flattens a semiconductor wafer and turns it into a mirror face by pressing the semiconductor wafer held by the top ring 1 while rotating the turn table and the top ring 1, respectively, against the polishing cloth by a predetermined force by supplying abrasive liquid onto the polishing cloth, a pressing ring 3 is arranged around the top ring 1 having a recessed part 1a storing the semiconductor wafer so as to move vertically and rotate for a shaft core of the pressing ring 3 itself, and a member having a plurality of curved faces is provided on a lower face of the pressing ring 3.
Patent JP-H02215686-A (JP)
Title: Door control device of elevator
Inventor: KODERA TOSHIYUKI
IPC: B66B13/14
Filed: 1989-02-17
Abstract: PURPOSE:To make it possible to take a countermeasure such as exchange of electronic parts before control circuit parts come to the limit of their lives and failure by providing a counting means to judge the lives and failure times of the control circuit parts by way of counting the electrifying actuation time of the control circuit parts such an encoder, etc. CONSTITUTION:The lives and failure times set for control circuit parts 3, 4a-4d are previously known from a count value which is gained by way of counting the total electrifying actuation time of the control circuit parts 3, 4a-4d of an elevator and other by a counting means 11. Accordingly, it is possible to prevent the failure to a door control device and to get rid of the uselessness of an elevator due to the failure as well as make it a stable and reliable device by applying such a countermeasure as exchange of parts before any failure takes place.
Patent JP-S62195748-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOKOYAMA MINORU
IPC: G11B15/46
Filed: 1986-02-21
Abstract: PURPOSE:To correct automatically the upper/lower position of a magnetic tape during running, to eliminate the deterioration in the recording and reproducing performance while keeping stable running and to reduce damages to the magnetic tape by providing a means supporting an impedance roller at the center in the height direction in a way of capable of tilting vertically. CONSTITUTION:A couple of support pins 26 are fixed to the upper tip of both support metals 23, inserted to each ear piece 24c and supports a holding metallic fixture 24 freely turnably so that the impedance roller is tilted at the center in the height direction around both sides of the shaft center. An engaging slot 26a is provided to the support pin 26, a regulation projection 24e whose width is narrowered by the engaging slot 24c through a latch hole 24d of the eye piece 24c is fitted to the engaging slot 26a. Thus, the tilted turning of the holding metallic fixture 24 is regulated within a prescribed range and the slope of the impedance roller 15 is regulated in a range from which the magnetic tape 4 is not removed. When the magnetic tape 4 is run, a reaction is given to the impedance roller 15.
Patent JP-2000236571-A (JP)
Title: Information management system in facilities and portable terminal
Inventor: AOYANAGI KAZUNORI
IPC: G01S5/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To acquire information (movement history) with respect to a behavior of a facilities user without giving restriction to the behavior in the facilities of the facilities user by facilitating the revision in the location area and to provide information effective to use of facilities for a facilities user on the basis of the information. SOLUTION: A plurality of radio base stations 1-1,..., 1-n conducting radio communication with a radio portable terminal 9 having specific identification information possessed by a facilities user 8 are installed in the facilities. A center 3 detects a location from the installed position of the radio base station within the installation receiving the identification information for each identification information from the radio portable terminal 9 received by the radio base stations 1-1,..., 1-n and a database 6 stores the movement history of this location. Furthermore, when the center 3 receives a request sent from the radio portable terminal 9 via the radio base station 1, the center 3 provides information such as path information up to an object location to the radio portable terminal 9 on the basis of the movement history stored in the database 6.
Patent JP-H03240219-A (JP)
Title: Device and method for charging specimen
Inventor: SHIMAZU NOBUO
IPC: H01L21/027
Filed: 1990-02-19
Abstract: PURPOSE:To increase the suction force of a thin tabular specimen to a holding part and to facilitate a mounting/dismounting of the specimen by a method wherein a negative pressure is caused in a space part, which is formed between the specimen and the holding part, the specimen is held by a negative pressure suction force and an electrostatic voltage is applied between the specimen and an electrode in the holding part. CONSTITUTION:A wafer transfer robot 109 is actuated, a wafer 107 delivered from a wafer cassette 110 is placed on a holder 108 on a holder transfer arm 116, then, the holder 108 is placed on a holder table 111 in an exhaust chamber 104. Then, a vent hole 302 for wafer suction use in the table 111 and a ventilating flow path 303 in the holder 108 are evacuated, the pressure in the hole 302 and the flow path 303 is turned into a negative pressure and the wafer 107 is held on the holder 108 by a negative pressure suction force and is flattened with sufficient accuracy. After that, the table 111 is moved downward. Thereby, terminals 304 come into contact to terminals 306 and when an electrostatic voltage is applied to an electrode 305, the wafer 107 is held on the holder 108 by an electrostatic suction force and the suction force of the wafer to the holder is increased.
Patent JP-H10233511-A (JP)
Title: Thin film transistor device, its manufacture, and liquid crystal display device
Inventor: SETO TOSHISUKE
IPC: H01L29/786
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To easily obtain an LDD having a desired length by forming the cross section of the first layer on a channel area side of a gate wiring layer having a two-layer structure in a forwardly tapered shape and that of the second layer on a surface side in a reversely tapered shape. SOLUTION: On a semiconductor layer 26, a TFT 17 forming a gate wiring layer having such a two-layer structure that the cross section of the first layer 28a composed of a first gate metal film is forwardly tapered at 30 deg. and the cross section of a second layer 28b composed of a second gate metal film is reversely tapered at 30 deg. and made of a molybdenum-tungsten alloy is provided. In addition, an auxiliary capacitive line 30 is formed flush with the wiring layer 28. Therefore, the number of manufacturing processes of a thin film transistor device can be reduced and a LDD having a desired length can be obtained easily without causing length dispersion, because ion doping can be performed simultaneously on an LDD area and a source-drain area in a self-aligning way through one time of doping process.
Patent JP-S62195090-A (JP)
Title: Lubricant
Inventor: UDA SHIGENORI
IPC: C10N40/14
Filed: 1986-02-21
Abstract: PURPOSE:To provide a lubricant composed of a vapor mixture of 2-methyl-2,4- pentanediol and 1,4-butanediol and to be applied to a contacting or sliding surface of e.g. a miniature motor for magnetic tape drive, a vertically moving contact, a slide switch or a relay, etc. CONSTITUTION:The objective lubricant is composed of vapor of a mixture of 2-methyl-2,4-pentanediol and 1,4-butanediol (having a water-absorption of 8% at 40 deg.C and 90% RH under 1atm). EFFECT:The lubricant is effective in preventing abnormal abrasion or welding of contacting or sliding surface and abrasion damage caused thereby, suppressing the formation of black material to prevent contact failure and suppressing the generation of electrical noise. It has damping effect.
Patent JP-H01212218-A (JP)
Title: Production of thin superconducting oxide film
Inventor: NISHIKIDA SHUNICHI
IPC: C23C16/40
Filed: 1988-02-19
Abstract: PURPOSE:To easily obtain the title thin superconducting oxide film by depositing the oxides of specified Y source, Ba source, and Cu source on a substrate by the chemical vapor deposition method. CONSTITUTION:The substrate 6 (e.g., strontium titanate) is arranged in a reaction tube 8, and heated to 400-800 deg.C by a heater 7. The tris(dipivaloylmethanate)ytterium as the Y source is heated to 120-140 deg.C, the bis(hexafluoroacetylacetonate)barium as the Ba source is heated to 50-70 deg.C, and the bis(dipivaloylmethanate)copper as the Cu source is heated to 70-90 deg.C or bis(hexafluoroacetylacetonate)copper to 60-80 deg.C respectively by raw material heating furnaces 3-5 to evaporate the respective sources. The vapors are entrained by the carrier gas from a cylinder 2 at the rate of 100-500ml/min, and supplied to the reaction tube 8. Meanwhile, gaseous oxygen is supplied to the reaction tube 8 from a cylinder 1 at the rate of 50-300ml/min, and the Y-Ba-Cu-O based thin superconducting film is vapor-deposited on the substrate 6.
Patent JP-S62195409-A (JP)
Title: Hot metal inserted in inner wall of auxiliary chamber of auxiliary chamber type diesel engine
Inventor: ISHII TSUTAE
IPC: F02B3/06
Filed: 1986-02-21
Abstract: PURPOSE:To improve anti-knock property of an engine by making an insertion hot metal installed in an upper pre-combustion chamber with a material of high heat resistance and great heat capacity. CONSTITUTION:A pre-combustion chamber is divided into an upper chamber 3 and a lower chamber 4 with a bowl-shaped inner wall insertion hot metal 1 installed in the upper chamber 3. An injection nozzle 2 has a pre-injection hole 6. The lower chamber 4 is provided with a main injection port 5. Since the upper chamber 3 is made of a heat-resistant alloy with high heat insulation property and the inner wall insertion hot metal 1 is of good heat conductivity, the inner wall insertion hot metal 1 reaches a high temperature as the operation goes on to atomize fuel injected from the pre-injection port 5 so that the atomized fuel collides against or approaches the high temperature inner wall insertion hot metal 1 to be burned. Thus, delay in ignition is shortened to improve anti- knock property.
Patent JP-H01211324-A (JP)
Title: Optical recording and reproducing device
Inventor: IKEDA YOSHIAKI
IPC: G11B7/135
Filed: 1988-02-19
Abstract: PURPOSE:To easily realize high-speed access and high-speed transfer by using an inexpensive semiconductor laser which consumes less power and has a long life by providing the 2nd light source for preheating at an appropriate position in the direction opposite to the rotating direction of an information recording medium against the 1st light source for recording and reproduction. CONSTITUTION:Separately from the 1st light source 1 which is used for projecting a modulated optical beam for recording and reproduction, the 2nd light source 15 for preheating is provided at an appropriate position in the direction opposite to the rotating direction of an information recording medium against the 1st light source 1. Then a preheating optical beam 15A is projected on the medium just before a modulated recording/reproducing optical beam 1A is projected and pit sections for information bit are preheated just before recording. Therefore, the rotating speed of the information recording medium becomes faster and, even when the linear velocity of the recording section becomes faster, the pit sections for information bits can be formed and recording can be performed with a small-sized recording and reproducing laser source having conventional laser power.