baber/WOPTO huggingface dataset:
Patent JP-H02196683-A (JP)
Title: Small-sized printer
Inventor: MIKOSHIBA HITOSHI
IPC: B41J27/14
Filed: 1989-01-26
Abstract: PURPOSE:To easily observe a printed character by providing a type drum rockable in a digit direction, a cam for fluctuating the type drum, and ink rollers aligned by corresponding a first color to the lower digit part of the type and second, third colors to the upper digit part of the type. CONSTITUTION:An ink roller retainer 17 is inserted with a black ink roller 18, a red ink roller 19, and a green ink roller 20, loosely passed through an ink roller shaft 16, a partition wall 171 is loosely engaged with the groove 151 of a cover 15, thereby positioning the ink rollers 18, 19 and 20 in digit direction. A type drum 3 is moved to an upper digit side by one digit by the engagement of the cam groove 301 with a rotor 12 upon rotation of a stepping motor 2 from its lower digit side. A symbol is disposed at first and second digits of a type sheet 4, and an ink roller 20 is disposed correspondingly to the digit. Accordingly, a printed character becomes green. The third or following digits of the type sheet 4 are numbers to be disposed, and ink rollers 18, 19 are alternately disposed corresponding to the digit. Accordingly the printed character of the number digit is coated differently in black and red colors by the cooperation of the rocking operation of the type drum.
Patent JP-2000216236-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUKOSHI NORIO
IPC: H01L21/027
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent dishing by allowing a mask by comprising a pair of patterns of specified width which is, between a pair of grooves, formed on an insulating film in a region away from the groove by a distance which allows alignment precision measurement for the mask, and a pattern which covers a trench and a region of a specified width from the end part of the trench. SOLUTION: A mask formed on an insulating film 5 comprises a pair of patterns 101 of a specified width (b) which is formed, between a pair of grooves 7, on the insulating film 5 in a region away from the groove 7 by such distance (d) which allows alignment precision measurement for the mask, and a pattern 102 which covers a trench 4 and a region of a specified width (f) from the end part of the trench 4. After alignment of the mask 6, the insulating film 5 is removed by anisotropic etching. Then the mask 6 is removed and flattened by CMP method. Thus, the dishing of an embedded insulating film is prevented. Further, drop of yield caused by remaining of the insulating film on the substrate is suppressed.
Patent JP-H07225296-A (JP)
Title: Nuclear reactor power controller
Inventor: KOSHI YUUJI
IPC: G21C9/02
Filed: 1994-02-14
Abstract: PURPOSE:To provide a nuclear reactor power controller a which can suppress rising of a neutron flux is suppressed and avoid an unnecessary scram in the case of an intermediate and small earthquakes by which a nuclear reactor equipment is sound. CONSTITUTION:A nuclear reactor power controller controls power by inserting or removing a control rod into or from a core 3 of a nuclear reactor by a control rod driver, and comprises measuring means 24 for measuring an earthquake acceleration, deciding means 25 for deciding that the acceleration measured by the means 24 exceeds a threshold value, and means 26 for reducing power by inserting the partial rod based on the decision of the means 25 when the acceleration exceeds a decided value.
Patent JP-S63188465-A (JP)
Title: Sleeve for die cast and the like
Inventor: SAWADA MASAO
IPC: B22D17/20
Filed: 1987-01-29
Abstract: PURPOSE:To improve the quality of a die casting product by arranging the air vent groove having optional shape and dimension and directly connecting to a sprue on a sleeve. CONSTITUTION:The air vent groove 1b in length S3 and optional width dimension in the state of directly connecting to a gate hole 1a is provided on the sleeve 1 used for die casting, etc. In the case of the die casting of approaching a plunger chip into the sleeve 1 and force feeding a molten metal to a cavity via a gate system the force feeding air amt. accompanied by the chip approach is reduced corresponding to the ratio of the length S3 of the hole 1a to the chip stroke S1 due to the existance of the air vent groove 1b. The bubble of the air mixed in a casting product is thus reduced and the generation of a blow hole is reduced. Consequently the quality of casting product is improved.
Patent JP-S60160716-A (JP)
Title: Voltage controlled attenuator
Inventor: TANAAMI SHIGEYUKI
IPC: H03H11/24
Filed: 1984-02-01
Abstract: PURPOSE:To attain a wide operating range by using a resistor for bias control of a diode being a component of the attenuator to keep the impedance of the circuit constant independently of the change in the attenuation. CONSTITUTION:The attenuation is minimized by adjusting a bias voltage fed to terminals 3, 4 to turn on a diode (D) 11 and turn on a D12, and the attenuation is maximized in adjusting the voltage inversely. In giving a reference voltage value Vr to an error amplifier 40 from a reference voltage source 50, an output of the amplifier 40 changes the bias voltage applied to a control terminal 3 and the sum of the voltages applied to the D11 and D12 is equal to the reference voltage value Vr. Thus, the input impedance of the circuit is kept constant by keeping the sum of the voltage drops of the D11 and D12 even if the bias voltage fed to the control terminal 4 is adjusted for the adjustment of the attenuation of the circuit.
Patent JP-S51149194-A (JP)
Title: Method for production of liquid ozone
Inventor: TSUJIMOTO MINORU
IPC: B01J19/08
Filed: 1975-02-12
Abstract: PURPOSE: To produce the high purity liquid ozone from the liquid oxygen with high efficiency and at low cost by using the electron beam. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62174655-A (JP)
Title: Automatic analyzing instrument for radioactive isotope
Inventor: SHINOHARA MAKOTO
IPC: G01N30/62
Filed: 1986-01-28
Abstract: PURPOSE:To make quick judgement of the degree of the impurities in gaseous RI (radioactive isotope) and to automate the operation of an analyzing instrument by displaying the processing result of cold data and the processing result of hot data in a manner as to correspond the same to each other. CONSTITUTION:A sampler valve 26 is driven to draw the gaseous RI and to supply the same to a column corresponding to the analyzing conditions of a gas chromatograph 2 when an analysis is started. A computer (P)14 starts drawing the data of the chromatograph and stores the same successively at the same instant. A multichannel analyzer 4b receives the signal from the P14 upon starting of the analysis and stores the hot (H) data successively after clearing the old data. The collection of both data is stopped upon lapse of the analyzing time. The P14 processes the C data of the chromatograph 2 and calculates a peak integration and area ratio. The H data is then transferred from the analyzer 4b to the P14 and the processing to subtract the background, etc., is completed. The processing results of the C data and the H data are collated and are outputted by a printer 38.
Patent JP-S60161621-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOKUMA TOORU
IPC: G03F7/38
Filed: 1984-02-01
Abstract: PURPOSE:To flatten irregularities on a semiconductor substrate completely by rotary-applying a phenol novolak resin group photo-resist as a lower-layer organic layer in a multilayer structure resist process and irradiating the whole surface with ultraviolet rays. CONSTITUTION:A phenol novolak resin group photo-resist 2 is rotary-applied on a substrate 1 having different density in a foundation irregularity pattern. The whole surface is irradiated with ultraviolet beams having a wave range of 390-450nm, photosensitive groups in the resist 2 are reacted sufficiently and heat resistance is lowered, and the resist 2 is flowed sufficiently through heat treatment at 200 deg.C or higher, thus flattening foundation irregularities. Foundation irregularities can be flattened regardless of the density of the pattern, and the pattern can be transferred with extremely high accuracy from an upper layer resist by using a lower layer organic layer in a multilayer structure resist process.
Patent JP-H09208027-A (JP)
Title: Continuous installation mechanism of carrying equipment
Inventor: SASAKI TSUTOMU
IPC: B65G13/11
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a continuous installation mechanism of carrying equipment and a fitting structure of a building capable of absorbing the fluctuation in clearance between buildings and between carrying equipment which is caused during an earthquake without breaking/deforming the carrying equipment itself. SOLUTION: A continuous installation mechanism 11 of carrying equipment 10 is a mechanism to continuously install the carrying equipment 10 to move a cargo along the longitudinal direction such as a conveyor to other equipment 103. The mechanism is provided with a continuous installation end part 13 which is turnably provided downward to a carrying equipment body 12 through a hinge part 131, a locking means 14 which is projected on a tip of the continuous installation end part 13 in an advancing/retracting manner toward the other carrying equipment 103 and keeps the non-turnable condition of the continuous installation end part 13 by stretching a stand part 142 over a supporting member 141, and a releasing means which is provided on the other equipment 103 side,  and releases the locking of the locking means 14 and turns the continuous installation end part 13 downward by retracting the stand part 142 when the carrying equipment 10 and the other equipment 103 approach to each other.
Patent JP-S60163658-A (JP)
Inventor: YAMADA INAJI
IPC: A61F7/12
Filed: 1984-02-04
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-S55109428-A (JP)
Title: Deoxidizing sheet
Inventor: FUJISHIMA DAISHIROU
IPC: B01D53/04
Filed: 1979-02-17
Abstract: PURPOSE: To provide the deoxidizing agent of a wide utilization range which does not require charging work by packing deoxidizing agents in the pores of a sheet- or film-form porous base material thereby producing the deoxidizing sheet.  
     CONSTITUTION: A porous base material 1 of various materials such as polyethylene, paper and plastic films is made inot film- or sheet-form matter of thickness about 20W500μ. Pores 2 of about 50μW2cm are distributed on this base material 1 and further the deoxidizing agent layer A packed with deoxidizing agents 3 of metal powder such as iron powder, hydraosulfite, etc. in said pores 2 is formed, whereby the deoxidizing sheet is made. If necessary, an air permeable film layer is laminated on one or both sides of the deoxidizing agent layer A. This deoxidizing sheet permits saving of the charging work of the deoxidizing agents and is wide in its utilization range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07206201-A (JP)
Title: Handling device/method for sheet-like object
Inventor: NAKADA KOJI
IPC: B65H7/16
Filed: 1994-01-19
Abstract: PURPOSE:To provide in a small size and at low cost, a handling method, by which sheet-like objects such as sections or printed paper can surely be handled, preventing the objects from sticking to each other because of tis own weight, and a handling device, by which the sheet-like objects can be handled. CONSTITUTION:The pile-height of printed paper (P), which is piled up on a mounting table 1, is detected by pile-height sensors 61, 62. If the printed paper (P) is piled up to a height, exceeding a third height h3, a part of the printed paper (P), or the one staying above a second height H2 on the mounting table 1, is lifted by means of a pair of hand members 31L, 31R, so that the paper (P) is divided into two parts, or an upper part and a lower part. Then, the air is sent in toward the printed paper (P) staying in the lower part from a flat air nozzle 41. At the same time, the printed paper (P) is taken out one by one from a discharge port of the mounting table 1. When the amount of the paper (P) becomes less so that the pile-height becomes lower than a first height H1, the hand members 31L, 31R are lowered in order to bring the printed paper staying in the upper part down onto the printed paper (P) staying in the lower part. Similarly, if the pile-height of the printed paper (P) on the mounting table 1 is higher than the third height H3, the process is repeated.
Patent JP-H06226899-A (JP)
Title: Multilayer structure nonwoven sheet
Inventor: MIYAO MICHIHIRO
IPC: B32B5/18
Filed: 1993-02-05
Abstract: PURPOSE:To provide a sheet which is formed of nonwoven fabric with a low cost, a high strength, and excellent water absorption and evaporation. CONSTITUTION:The multilayer structure nonwoven sheet comprises a short fiber web layer 1 having water absorption, a long fiber web layer 3 having water conduction, and an extrafine fiber web layer 2 having moisture evapotating capacity, wherein the layer 3 is interposed between the layers 1 and 2. The layer 1 having water absorption is brought into contact with an inner surface of skin of a window or a sidewall, the layer 2 having the water conduction is disposed at an outside to guide moisture absorbed to the layer 1 to the layer 2 having the moisture evaporating capacity through the layer 3 having the water conduction, thereby externally evaporating moisture from the layer 2.
Patent JP-H04255625-A (JP)
Title: Ac driving circuit for latching electromagnet
Inventor: YOKOYAMA YOICHI
IPC: H01H47/22
Filed: 1991-02-08
Abstract: PURPOSE:To provide an AC drive circuit for a latching magnet which can reduce the number of parts and simplify installation of a diode. CONSTITUTION:DC terminals 7, 8 of a diode pridge 4 are connected to negative terminal sides of the first contact part 2 and the second contact part 3 that interlock with a latching magnet B, and the coil 1 of the latching magnet B is connected in serial to the AC terminal 9 of the diode bridge 4.
Patent JP-H11204294-A (JP)
Title: View port window member for plasma treating chamber
Inventor: SATO KAZUYOSHI
IPC: C23C16/44
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To restrain the pollution caused by deposition, to detect a termination point securely, and to prevent the maintenance cost from increasing due to the cleaning of an area around a view port by extending the protrusion of a window member to the inside edge of the view port. SOLUTION: A window member 21 is composed of a main body 21a and a protrusion 21b, the main body 21a is attached to a wall body 3 from the outside, and the protrusion 21b is fitted in the wall body 3 and is extended to the inside edge of a view port. By extending the protrusion 21b of the window member 21 to the inside edge of the view port like this, any recessed part on the inside wall surface of a plasma treating chamber can be eliminated. Then, the protrusion 212b of the window member 21 is further extended beyond the inside edge of the view port so as to exceed a dark space 13, and thereby, a region in which deposition is easy to form can be eliminated. As a result, since the pollution of the window member 21 is significantly restrained, proper plasma treating can be performed.
Patent JP-H11198888-A (JP)
Title: Inverted type front fork
Inventor: NAGAI TAKAYUKI
IPC: F16F1/14
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the torsion rigidity in the direction to the left and right without influencing the fore-and-aft flexural rigidity of the outer tubes of an inverted type front fork. SOLUTION: A torsion bar 9 equipped with coupling arms 10 integrally at the two ends between a pair of a left and a right outer tubes 3 and 3 is installed rotatably facing the horizontal direction, and the tips of these coupling arms 10 are coupled with the lower parts of the outer tubes 3 by coupling rods 17 in such a way that their coupling parts are kept rotatable. Through utilization of the torsion rigidity of the torsion bar 9, only the torsion rigidity in the direction to the left and right is increased without influencing the fore-and-aft flexural rigidity of the outer tubes 3.
Patent JP-H11197262-A (JP)
Title: Fire extinguishing appliance
Inventor: ISHII MASAHARU
IPC: A62C5/033
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse enough liquid-sucked high-viscosity high molecular polymer by mixing a liquid with a liquid absorptive high molecular polymer to absorb the liquid, and transporting and spreading the mixture. SOLUTION: A hopper 2 is provided on the upstream end of a pipe 1 forming a transport means, and high water absorptive high molecular polymer and water, the temperature of which is raised to about 40 deg.C or more by a heater 3 are thrown in the hopper to be mixed. By such heating, water absorption to the polymer is promoted. The thus enough water absorbed high molecular polymer and water are sent to the scene of a fire, and spread by a spreading means to extinguish the fire. The heater 3 may be provided in the midway of the pipe 1, thereby heating the mixture of the high molecular polymer and water. The heater 3 may be of an electric type or a combustion type. By this arrangement, a liquid can be absorbed to be uniformly spread in a short time.
Patent JP-H05177384-A (JP)
Title: Welding material for high-cr ferritic heat resisting steel
Inventor: SAKURAI HIDEO
IPC: B23K35/30
Filed: 1992-01-07
Abstract: PURPOSE:To provide the welding material which yields a weld metal having an excellent creep characteristic at a high temp., toughness and crack resistance. CONSTITUTION:This welding material for high-Cr ferritic heat resisting steels is constituted of a compsn. which contains, by weight%, 0.03 to 0.12% C, <=0.3% Si, 0.3 to 1.5% Mn, 0.03 to 0.40% V, 0.01 to 0.15% Nb, 0.01 to 0.08% N, 8 to 13% Cr, 0.05 to 1.2% Ni, 0.3 to 1.6% Mo, 0.5 to 3.5% W, 0.5 to 4.0% Cu, has a relation of (Mo+W)/(Ni+Cu) <=1.5 held among the amts. of the Mo, W, Ni and Cu to be added and consists of the balance Fe and unavoidable impurities.
Patent JP-H07223982-A (JP)
Title: Trifluorocyclopropane derivative and liquid crystal composition containing the same
Inventor: TAKEHARA SADAO
IPC: G02F1/13
Filed: 1994-02-15
Abstract: PURPOSE:To provide the compound represented by a specific formula, highly chemically stable against heat, light, water, etc., relatively small in dielectric constant anisotropy and refractive index anisotropy, excellent in compatibility with parent liquid crystals, and useful as an electrooptical liquid crystal display material. CONSTITUTION:A compound is represented by the formula [R<1> is H, 1-12C alkyl; one of X<1>, X<2> is H, and the other is F; m is 0, 1; the ring A is 1,4 cyclohexylene, (F-substituted) 1,4-phenylene; Y<1>, Y<2> are single bond,-CH2CH2-; Z<1> is F, Cl, cyano, trifluoromethyl, tri or difluoromethoxy, 1-12C alkyl, alkoxy, alkenyl(oxy); Z<1>, Z<3> are F, H; two substitutents of the cyclohexane ring are arranged in a trans configuration], e.g. 2-[trans-4-[trans-4-(3,4-difluorophenyl) cyclohexyl]cyclohexyl]-1,1,2-trifluorocyclopropane.
Patent JP-S63189504-A (JP)
Inventor: ISHII TAKEJI
IPC: E01D101/40
Filed: 1987-01-30
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-2000223951-A (JP)
Title: Frequency multiplier and radio equipment using the same
Inventor: NAKAJIMA NORIO
IPC: H05K1/16
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized frequency multiplier capable of performing high-order multiplication and radio equipment using the same. SOLUTION: The frequency multiplier 10 is provided with an input terminal 11 in which an input signal is inputted, a first resonance circuit 12 to resonate with frequency (ω) of the input signal a second resonance circuit 13 to resonate with n-fold frequency (nω) of the input signal, an idler circuit 14, a varactor diode 15 as a variable reactance element, capacitors C1, C2 for adjusting the coupling, a bias resistor Rb and an output terminal 16 to output a multiplied output signal. And since the frequency multiplier 10 is the current exciting frequency multiplier, the first and second resonance circuits 12, 13 are constituted of an LC serial resonance circuit and its first and second resonance circuits 12, 13 are serially connected between the input terminal 11 and the output terminal 16.  In addition, a parallel circuit consisting of the idler circuit 14 and the varactor diode 15 is connected between the input terminal 11 and the output terminal 16.
Patent JP-H05212539-A (JP)
Title: Production of steel tube for contact weld
Inventor: ISHIKAWA HAJIME
IPC: B23K9/23
Filed: 1992-02-04
Abstract: PURPOSE:To embody excellent workability in site welding and increase toughness in joining part by welding a Ni-base high alloy or the like at both tube ends of a low alloy or carbon steel tube by build-up welding, butting both tube ends and executing site welding. CONSTITUTION:A stainless steel, 9% nickel steel and Ni-base high alloy with the same diameter and thickness as the tube 2 are build-up welded 1 at >=20mm in length to the steel tube 2 of the low alloy or the carbon steel, a test piece 3 is cut and contact weld is executed after that. A Charpy test piece 6 contg. HAZ 4 is picked from the welding zone 5. Then, the toughness strength of this nickel high alloy base is >=5kgf.m as welded and high toughness in the contact welding zone can be obtained.
Patent JP-H07209240-A (JP)
Title: Small sensor
Inventor: OKUBO HIROSHI
IPC: G01N27/28
Filed: 1994-01-19
Abstract: PURPOSE:To provide a handy small sensor, e.g. a handy pH meter which realizes highly accurate measurement even in a bad environment by securing a filter for indicating the measurement and a translucent filter airtightly to the body part. CONSTITUTION:The body parts 1, 2 are provided, respectively, with undercut parts la, 2a while an indicating filter 3 and a translucent filter 4 are provided with bulging parts so that the filters 3, 4 are secured airtightly to the body parts 1, 2.
Patent JP-H07212314-A (JP)
Title: Converging light spot size discriminating method and device therefor
Inventor: SHINOMIYA TERUHIKO
IPC: H04B10/11
Filed: 1994-01-19
Abstract: PURPOSE:To discriminate whether the converging light spot size in the light receiving part of an optical radio communication equipment is matched with a desired design value or not by a simple constitution. CONSTITUTION:On the light receiving surface 30A of a light receiving element 30 receiving a light spot formed by a converging light means 28, through holes 32A and 32B of a prescribed size-or a shield means 32 where light transmission parts are provided at least two prescribed space is arranged. A light receiving part 10 including the converging light means and the light receiving element is rotated in a prescribed direction, the level of the output signal of the light receiving element is detected and a discrimination is performed by the mode of the change of the level. For the rotation of the light receiving part, a rotation stage 12 which is possible to rotate in a prescribed direction may be used. A computer 16 controls the rotation stage while fetching the output signal of the light receiving element via a digital multimeter 14.