baber/WOPTO huggingface dataset:
Patent JP-S6021426-A (JP)
Title: Radiation-field detecting device
Inventor: HAYAKAWA TAKESHI
IPC: G01T1/178
Filed: 1983-07-15
Abstract: PURPOSE:To enable to measure data with the highest S/N ratio, by determining the opening and closing ratio of a shutter, which is provided between a radiation source and a detector by specified operation. CONSTITUTION:A shutter 3 is provided between a sample 1, which generates radiation, and a detector 2. The shutter 3 is operated at a closing period T(1-r) and an opening period Tr by a shutter opening and closing controller 7. A CPU6 computes the (r) based on the expression in the Figure, where <DELTAL<2>> is the variance of the radiation signal component, <DELTAD<2>> is the variance of dark noises, <DELTA(L+D)<2>> is the variance of the radiation signal component and the dark noise, and <DELTAL<2>>=<DELTA(L+D)<2>-<DELTAD<2>>. Since the shutter opening and closing ratio is determined in this way, the data with the highest S/N ratio can be measured.
Patent JP-H06349694-A (JP)
Title: Method for bonding of silicon to iii - v semiconductor material
Inventor: MERITSUSA II GURUPEN SHIYUMANS
IPC: H01L21/76
Filed: 1994-05-20
Abstract: PURPOSE: To accomplish improved connecting method of III-V group semiconduc tor materials by a method, wherein a thermal or thermal anode junction process is conducted in a manner such that a junction intermediate layer is positioned between a III-V group semiconductor wafer and the first surface of a silicon wafer and the III-V group semiconductor materials are connected. CONSTITUTION: A junction intermediate layer 15 is substantially constituted of a silicon nitride layer, to be formed on a III-V group semiconductor wafer 12, and a silicon dioxide layer to be formed on the silicon nitride layer. This junction intermediate layer 15 must be vapor-deposited on the III-V group semiconductor material 12, and not on a silicon wafer 10. After the junction intermediate layer 15 has been formed on the III-V group semiconductor wafer 12, the layer 15 is washed before it is junctioned. The silicon wafer 10 is junctioned to the junction intermediate layer 15. This junction process is important, in order to accomplish a uniform and sufficiently strong junction, and a thermal or thermal anode junction process is conducted at about 200 deg.C or lower.
Patent JP-H09314813-A (JP)
Title: Printing unit for changing-over type continuous operation
Inventor: SHOJI YUKIKAZU
IPC: B41F13/24
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To change plates without stopping a unit, and improve its efficiency by realizing the sure changing operation. SOLUTION: Under the condition that an impression cylinder driving means for driving a common impression cylinder 11 by means of the main mandrel 6 of a rotary press and, further, independent driving means for independently driving pairs of plate cylinders 12a and 12b and of blanket cylinders 13a and 13b are provided, a changing-over type continuous operation printing unit is so constituted as to be equipped with a rotation and phase controlling means, which operates the independent driving means at a plate changing operation speed and, at the same time, synchronizes the impression cylinder driving means with the printing speed under the condition that the phases of the impression cylinders 12a and 12b are matched together.
Patent JP-H05149676-A (JP)
Title: Method of liquefying nitrogen flow
Inventor: RAKESHIYU AGURABUARU
IPC: F25J3/04
Filed: 1992-04-23
Abstract: PURPOSE: To liquefy a nitrogen flow by compressing the nitrogen flow through a multistage compressor to a specified pressure, condensing it through heat exchange and reducing the pressure to produce a two-phase nitrogen flow, separating it to respective phases, supplying a nitrogen vapor flow and collecting the chill thereby generating a nitrogen flow efficiently. CONSTITUTION: A low pressure gas nitrogen flow 90 from a low pressure column is passed through heat exchangers 104, 106 and cooled by LNG and then circulated through compressors 108, 124, 136, 142 and compressed in multistate to a pressure of 350 pis. The highest pressure nitrogen flow 144 is recooled through the heat exchangers 104, 106 and heat exchanged in a heat exchanger 112 with LNG and low temperature return gas nitrogen 164 to produce a supercooled flow 146 which is further supercooled through a downstream heat exchanger 110. That flow 148 is fed to an expander 150 to produce a two-phase nitrogen flow. It is subjected to phase separation at a phase separator 154 and liquid nitrogen is fed through a heat exchanger 168 and a separator 172 to a storage section. The vapor nitrogen 158 is collected to high pressure gas nitrogen 96.
Patent JP-H0249789-A (JP)
Title: Immunostimulating 7-deaza-7-oxa analogue and 7-deaza-7-thia analogue of 8-position substituted guuanine-9-(1'-beta-d- aldoglycosidyl) derivative and composition and use thereof
Inventor: MAIKERU GUTSUDOMAN
IPC: C07H19/16
Filed: 1989-05-23
Abstract: NEW MATERIAL: Guanosine analog derivs. (salts) of formula I [wherein Z is O or S; X is O, S, Se or NCN; R 1  is β-bonded D-aldoglycosido such as (monodeoxidized) 1'-aldepentosidyl or (monodeoxidized) 1'-aldohexosidyl].  
     EXAMPLE: 7-Deaza-7-oxa-8-oxo-9-(1'-β-D-rivofuranosidyl)guanine.  
     USE: An immune enhancement.  
     PROCESS: For example, dimethyl bromoalonate is methoxylated by reacting it with sodium methoxide, the obtained product is reacted with guanidine to obtain a compd. of formula II, which is chlorinated to obtain a dichloropyrimidine derivative, which is reacted with an aminomonosaccharide having a protected hydroxyl group to obtain a compd. of formula III. The methoxyl group of the pyrimidine ring is then hydrolyzed and the obtained product is converted to a compd. of formula IV by the ring-closing reaction and then the compd. is reacted with sodium methoxide, the obtained product is hydrolyzed and the protective groups of the hydroxyl groups are removed to obtain the compd. of the formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05293574-A (JP)
Title: Manufacturing device of roll bond panel
Inventor: TAKEMASA KOSUKE
IPC: B21D26/021
Filed: 1992-04-23
Abstract: PURPOSE:To provide a roll bond panel manufacturing device which is capable of forming the pattern on the flat side and the pattern on the expanded tube side in a preferable shape. CONSTITUTION:A die 3 is provided between bolsters 1a, 1b of a press, a roll bond panel 7 is provided between this die 3 and the bolster 1a, a sealing member 5 is provided between this roll bond panel 7 and the die 3 so as to surround an expanded tube part 7a of the roll bond panel 7, and an air supplying passage 3b to supply the air to modify the pattern shape is provided within the enclosed space 9 surrounded by this sealing member 5.
Patent JP-S62290432-A (JP)
Title: Cleaning mop pad holder
Inventor: YOUNG RONALD ALEXANDER
IPC: A47L13/253
Filed: 1987-05-28
Abstract: A sweep mop pad holder comprises a central support section (1) with a handle mounting (3) on its upper side, and two end sections (4, 5). The end sections (4, 5) are pivotally mounted on the central support section (1) and they engage a mop pad (10) which is thereby securely held on the pad holder, with the end sections (4, 5) retained in a generally aligned erected position. The first end section (4) is extended inwardly beyond the handle mounting (3) so that whereas with the holder collapsed both end sections (4, 5) can hang down freely for wringing out of the mop pad (10), the handle can be so positioned relatively to the support section (1) that it engages the inward extension of the first end section (4) and can be used to support that end section (4) so that the mop can be re-erected by engagement of the collapsed mop with the floor by an operative holding the handle.
Patent JP-H06318957-A (JP)
Title: Maintenance method for subscriber terminal management data in packet switching system
Inventor: NISHIKADO YUTAKA
IPC: H04L12/70
Filed: 1993-05-07
Abstract: PURPOSE:To simplify the update processing of subscriber terminal management data by issuing an information expansion indicating packet to start the setting processing of information after the end of information transfer based on an information transfer packet of a packet switch and using a file form common to the information transfer packet and the information expansion instructing packet. CONSTITUTION:In the case of maintenance of subscriber terminal management data, an information transfer packet 13 is issued from a network control processor 1 to a packet switch 2a, and the packet switch 2a temporarily stores information of the received information transfer packet 13 in a data storage means 8a and informs the control processor 1 that information transfer is normally terminated. The control processor 1 confirms the termination to issue an information expansion indicating packet 16, and the packet switch 2a starts the setting processing of information in the data storage means 8a based on the information expansion indicating packet 16. The common file form is given to the information transfer packet 13 and the information expansion instruction packet 16 independently of the classification of information.
Patent JP-H07171190-A (JP)
Title: Health equipment
Inventor: ONO IETATSU
IPC: A61H7/00
Filed: 1993-04-21
Abstract: PURPOSE:To provide health equipment set in a bathtub or a possible place in the inside and outside of a family and having a roller-like, or irregular, corrugated, or linear pressing part to rationally press the neck, shoulder or back of a human body. CONSTITUTION:An equipment body A set in a bathtub or a proper place in the inside or outside of a house and consisting of an optional material for pressing the neck, back, and waist of a human body has a pressing part having a projection 5, an injection nozzle 6 and a roller.
Patent JP-S61289267-A (JP)
Title: Electric water heater utilizing midnight electric power
Inventor: MOTOKI YOSHIAKI
IPC: F24H9/20
Filed: 1985-06-13
Abstract: PURPOSE:To make a time switch unnecessary and reduce the cost of title heater by a method wherein a micro-computer, incorporated in the electric water heater, is provided with the function of the time switch to control the opening and closing of a switch accommodated in the electric water heater. CONSTITUTION:A time band setter 20 is connected detachably to the micro-computer through an input and output device 13 only when it is necessary and is kept by the side of electric power supplier. A storage battery 21 is charged by the output of a D.C. electric source device 18 and continues the supply of D.C. electric power for the micro-computer 14 when the supply of A.C. electric power is cut by some reason. The micro-computer 14 is provided with the counting function of the time switch to provide the same with the effect of controlling the switch 12, whereby the time switch becomes unnecessary, therefore, the instalation charge may be reduced and wiring work for supplying the electric power may be simplified.
Patent JP-S5836208-A (JP)
Title: Foamed acrylic fiber
Inventor: HANADA YOSHIAKI
IPC: D01F6/38
Filed: 1981-08-21
Abstract: PURPOSE:The titled fibers, consisting of an acrylic polymer of a specific composition, having cells consisting of voids, divided by curved surfaces having many fine unevennesses, and having a specific maximal length uniformly in the form of a sponge in the cross section thereof and good flexibility, and useful for handicraft, etc. CONSTITUTION:An acrylic polymer containing at least 40wt% acrylonitrile joined thereto, e.g. acrylonitrile-vinylidene chloride copolymer, is mixed with ethylene carbonate, calcium carbonate and water, etc., and the resultant mixture is molten under heating, extruded while foamed and spun to give the aimed fibers having cells consisting of voids, divided by curved surfaces, and having many fine unevennesses and the maximal length <=150mu uniformly in the form of a sponge in the cross section thereof. Preferably, the bulk density of the fibers is 0.1-0.3g/cm<3>, and the volume fraction of the closed cells based on the total volume of the cells is 10-90%.
Patent JP-H01301578-A (JP)
Title: Production of silicon single crystal and apparatus therefor
Inventor: SHIMA YOSHINOBU
IPC: C30B29/06
Filed: 1988-05-30
Abstract: PURPOSE:To keep the liquid level of a raw material in a Czochralski process performed by supplying granular Si to a crucible and to uniformize the quality of the product, by dividing the crucible with a ring having a small hole and keeping the surface temperature of the raw material liquid at a specific level with a heater placed outside of the crucible. CONSTITUTION:A partition ring 11 having a small hole 12 is concentrically put into a crucible 1 and an Si raw material is charged into the crucible. A molten raw material 4 is charged into the single crystal pull-up part A in the ring and the raw material melting part B outside of the ring and the liquid levels in both parts are maintained at the same level. The raw material 4 is heated with a heater 6 outside of the crucible 1 and the raw material 4 in the part B is heated with a vertically movable heater 17 placed outside of the ring 11 to keep the surface temperature of the liquid to a level higher than the melting point of Si by >=12 deg.C. The single crystal 5 is pulled up from the part A and, at the same time, granular Si 16 is continuously supplied from an apparatus 13 to the liquid surface in the part B, melted and slowly transferred through the small hole 12 to the part A. The liquid level of the raw material 4 can be constantly maintained at a definite level by this process.
Patent JP-H10306935-A (JP)
Title: Air shower device
Inventor: MURAKAMI SHOICHI
IPC: B08B5/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To elongate the life of a high-performance air filter while retaining cleanness in an air shower chamber. SOLUTION: An air shower device 1 is provided with an air shower chamber 4 and clean air supplying mechanisms 7, 8 to suck and clean air in the air shower chamber 4 in the clean air supplying mechanisms 7, 8. In this case, two sets of clean air supplying mechanism 7, 8 are provided and one of the clean air supplying mechanism 7 is equipped with a highperformance air filter 14 while the other clean air supplying mechanism 8 is equipped with a medium- performance air filter 15. An operation switching mechanism S, operating both of the clean air supplying mechanisms 7, 8 sequentially to clean air in the air shower chamber 4 by the medium performance air filter 15 at first and, subsequently, clean the air by the high-performance air filter 14, is provided.
Patent JP-S5831446-A (JP)
Title: Data compressing system
Inventor: SATOU MIKIO
IPC: H04L23/00
Filed: 1981-08-19
Abstract: PURPOSE:To effectively use the using area of a memory by monitoring the number of times of the generation of continuous characters, codes or character groups of a data to be transferred and classifying the number of times of generation into characters, codes and character groups to store them in a controlling memory. CONSTITUTION:Data to be transferred are inputted to an input buffer circuit 1-1 and a selector/comparator 2. The data of one byte are successively transferred to input buffer circuits 1-2, 1-3 and the selector/comparator 2 compares the transferred byte with the previously received byte. A data controlling memory 5 stores the indication meaning the repetition of 1 character, 2 characters and 3 characters, character addresses stored in a memory 7 and the number of repeated times. The data read out from the memory 7 are outputted from a selector circuit 14 on the basis of the number of repeated times stored in the data controlling memory 5.
Patent JP-H11320334-A (JP)
Title: Four-position indexing mechanism
Inventor: MIYAZAKI YASUHIRO
IPC: B23Q16/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To enable the indexing of four positions and carry out cost reduction and space saving. SOLUTION: The piston rod 1a of a first cylinder 1 is fixed at a foundation and a first regulation member 3 is mounted on the piston rod 3a of a second cylinder 2. During drive of the two cylinders 1 and 2 to the degeneration side, one engaging part 3a of the first regulation member 3 is engaged with a starting point dividing stopper 4a and during drive of the two cylinders 1 and 2 to the elongation side, the other engaging part 3b of the first regulation member 3 is engaged with a terminal point dividing stopper 4b.  Further, when the first cylinder 1 is driven in a degeneration direction and the second cylinder 2 in an elongation direction, one engaging part 6a of the second regulation member 6 is engaged with a first intermediate point dividing stopper 7a, and when the first cylinder 1 is driven to the elongation side and the second cylinder 2 is driven to the degeneration side, the other engaging part 6b is engaged with a second point dividing stoper 7b. During engagement of the first intermediate point dividing stopper 7a, the piston rod 2a is arranged at a stroke end on the elongation side and during engagement of the second intermediate dividing member 7b, the piston rod 2a is arranged at the stroke end on the degeneration side.
Patent JP-S5831624-A (JP)
Title: Radio communication system
Inventor: MONMA KOUJI
IPC: H04W99/00
Filed: 1981-08-19
Abstract: PURPOSE:To eliminate complicated control, by inserting and connecting a channel controller in common to a plurality of subscriber lines at a subscriber side soon after an exchanger and controlling radio lines centralizingly. CONSTITUTION:An incoming call arrived to an exchanger 1 is given to a base station radio equipment 8 for the callout of the incoming call via a subscriber line, and a line designation request signal is transmitted to a channel controller 7. The channel controller 7 performs the discrimination of frequency assigning district and the pickup and designation of a vacant line and transmits the result to the equipment 8 making the request. The equipment 8 receiving the result transmits the designated radio line number to a mobile station radio equipment 9 via a control line, sets the radio line itself to the designated radio line and waits until a callout response signal is received. In a figure 11, shows a controller for the mobile station side.
Patent JP-H0424088-A (JP)
Title: Sewing machine with automatic thread cutting mechanism
Inventor: SUZUKI HAJIME
IPC: D05B65/02
Filed: 1990-05-21
Abstract: PURPOSE:To make constant the length of end portion of needle thread by providing a needle thread end holding mechanism, a thread holding drive means, a thread holding control means, a spring changeover means and a spring loosening control means to perform thread cutting actions under conditions such that a thread take-up spring has been changed over to an inoperative position at the end of the sewing. CONSTITUTION:When needle thread Ns is cut, the thread Ns is fed toward a movable blade 40 through a thread take-up part 152 by the movement of the blade 40 and hence the part 152 is moved from an operative position to an inoperative position by the sliding friction between the part 152 and the thread Ns. At this moment, a spring rotation regulating member 155 moves to a thread loosening position by the driving action of a thread loosening solenoid, so that an abutment part 153 is situated opposite to an locking part 157. When the needle thread Ns has been cut, the part 153 is engaged with the part 157 and a thread take-up spring 151 is held at its inoperative position. As a result, since the spring 151 is in the inoperative position, the length of the end portion of needle thread between an eyelet 25 and the end of the thread can be made constant regardless of the kind of needle thread Ns.
Patent JP-S5557538-A (JP)
Title: Cyclopropanecarboxylic acid ester derivative, its preparation, and insecticide containing the same
Inventor: KATSUTA YOSHIO
IPC: A01N53/02
Filed: 1978-10-24
Abstract: NEW MATERIAL:A cyclopropanecarboxylic acid ester derivative I [R 1  is CH 3  or Cl; R 2  is 1W6C alkyl, alkenyl, haloalkyl, etc.; R 3  is II W IV, etc. (X is O or CH= CH; R 5  is allyl, phenoxy, etc,; R 6  is H, CH 3  or Cl; m is 1 or 2; R 7  is lower alkyl, lower alkenyl, etc.; R 8  is H or CH 3 ; R 9  is H or ethynyl)] and its optical and geometrical isomer.  
     EXAMPLE: 3'-Phenoxy-α'-trifluoromethylbenzyl 2, 2-dimethyl-3-n-butoxycyclopropanecarboxylate.  
     USE: A low-toxic insecticide stable to light and having a broad insecticidal spectrum effective for noxious insects in house and field.  
     PROCESS: A compound I is easily and inexpensively prepared by reacting a compound V or its reactive derivative with a compound HO-R 3  or its reactive derivative by conventional ester-forming process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5832188-A (JP)
Title: Timer for which fluid is utilized
Inventor: WATABE TOSHIAKI
IPC: G04F3/02
Filed: 1981-08-19
Abstract: PURPOSE:To form a timer having a stable operation, by providing a nonreturn valve and a small hole in the middle of a vessel and sealing up a fluid within the vessel. CONSTITUTION:A partition plate 2 provided with a nonreturn valve 3 and a small hole 4 in the middle of a vessel 1 is provided and the partition plate 2 is supported by a bellows 5. Chambers 6, 7 of the vessel 1 are filled with fluid and sealed. The plate 2 moves around a fulcrum 8 as a center, but the moving time varies in accordance with a moving direction owing to the valve 3.
Patent JP-S6024395-A (JP)
Title: Steel sheet plated with multi-layer nickel
Inventor: WATANABE TOYOFUMI
IPC: C25D11/38
Filed: 1983-07-20
Abstract: PURPOSE:To manufacture a material for a can with superior weldability and superior corrosion resistance after coating by forming a plated Ni layer, a plated Ni-Sn alloy layer and a chromated layer on the surface of a steel sheet for a can. CONSTITUTION:A plated Ni layer 2 is formed on the surface of a steel sheet 1 as a material for a can for canning. The amount of the layer 2 is 50- 1,000mg/m<2>. A plated Ni-Sn alloy layer 3 consisting of 10-200mg/m<2> Sn and the balance Ni is formed on the layer 2, and an electrolytically chromated layer 5 is formed on the layer 3 by <=18mg/m<2> (expressed in terms of Cr) as the upper most layer. A plated metallic Cr layer 4 may be formed on the layer 3 by 10mg/m<2> before forming the layer 5. A material for a can with superior weldability and superior corrosion resistance after coating is obtd.
Patent JP-S61290319-A (JP)
Title: Optical fiber gyroscope
Inventor: OKADA MINORU
IPC: G01C19/00
Filed: 1985-06-18
Abstract: PURPOSE:To accurately measure the phase difference of light travelling through an optical fiber loop in opposite directions to each other, by a method wherein a signal is made by squaring the cosine of the angle corresponding to a phase modulation frequency and then, two signals are produced by dividing the signals into multiple parts at an interval of one cycle to amplitude modulate outputs of a photo detector separately. CONSTITUTION:A signal of an oscillator 26 for generating a modulation frequency signal of a phase modulator 18 is supplied to a cos<2>wt generator 29 to produce a signal by squaring the cosine of the angle corresponding to the modulation frequency. The signal thus obtained is introduced into a gate circuit 30 to be divided into multiple parts at an interval of one cycle while separated to the first signal belonging to the zone of the even order and the second signal at the zone of odd order. The output signals of a photo detector 23 are modulated in the amplitude by the first and second signals separately and both the outputs thus amplitude modulated are passed through respective band filters 33 and 34 to measure the phase difference between both the outputs. Thus, the phase difference of light travelling through an optical fiber loop 17 in opposite directions can be measured accurately, thereby enabling easy and accurate measurement of the angular velocity of a base body.