baber/WOPTO huggingface dataset:
Patent JP-S61245591-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SAKAMOTO MASAMICHI
IPC: H01S5/00
Filed: 1985-04-23
Abstract: PURPOSE:To simplify a manufacturing process, and to improve reliability by a method wherein an optical absorption layer is formed in laminated structure of two kinds or more of thin- layers consisting of compound semiconductors of a different kind, an impurity is introduced to one part of the laminated structure in response to the upper section of a section as a light-emitting operation region in an active layer, the mixed crystal layer of the composition of a semiconductor layer is formed and an optical absorption effect is dissipated. CONSTITUTION:A first clad layer 12, an active layer 13, a lower layer clad layer 14A in a second clad layer, an optical absorption layer 15, an upper-layer clad layer 14B and a cap layer 16 are grown on a base body 11 in an epitaxial manner. Two kinds or more of semiconductor thin-layers 15A, 15B are grown repeatedly in the epitaxial manner as the optical absorption layer 15. Laminated structure of layers having a band gap larger than the active layer 13 and layers having a band gap smaller than the active layer 13 is shaped at that time. An impurity is diffused to one part of the optical absorption layer 15 on a section as an operating region in the active layer 13 in a striped manner, and a non-absorbing section 25 by the mixed crystal of each constituent element of the layers 15A, 15B is shaped brought into contact with the layer 14A. An insulating layer 17 is formed onto the layer 16, an electrode 18 is shaped through an electrode window 17a, and another electrode 19 is shaped onto another surface of the base body 11, thus acquiring a semiconductor laser.
Patent JP-H09250124-A (JP)
Title: Concrete block for channel and channel of the concrete block
Inventor: SASAKI KUNITAKA
IPC: E02B5/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a living place or a place of safety desirable for fishe and other aquatic living things in a channel constituted of precast concrete blocks and to provide a channel concrete block or the channel capable of forming the channel for maintaining an appropriate living condition of the aquatic living things specially even in a water famine condition, etc. SOLUTION: A hollow block 2 is provided to the bottom of a concrete block main body 1 monolithically formed and connected and having a U-shaped section, and an opening section 11 connected to the hollow block 2 is formed in the bottom of the concrete main body 1. The U-shaped section in the concrete block main body 1 is larger area than that of a hollow in the hollow block 2.
Patent JP-S5513968-A (JP)
Title: Device for growing crystal in gaseous phase
Inventor: MUNETA TAKAAKI
IPC: H01L21/205
Filed: 1978-07-17
Abstract: PURPOSE: To produce efficiently a multi-layer structure in which impurity concentrations among different layers vary sharply, by providing a partitioning plate in a part where crystal growth material is placed inside a reaction tube, and introducing gas into each chamber divided by the partitioning plate.  
     CONSTITUTION: By partitioning plate 2, parts 34 and 35 where crystal growth meterial is placed are separated. First, N-type base is fixed by crystal base holder 5, and by the operation of valves 21W23, hydrogen containing AsCl 3  is made to flow. The base surface is etched in gaseous phase, and then it is cleaned. Next, by the operation of valves 24W26, hydrogen containing AsCl 3  is made to flow into branch chamber 34. N-type layer is formed on the base by GaAs source containing N-type impurity. Next, by the operation of valves 27W29, hydrogen containing AsCl 3  is made to flow into branch chamber 35. P-type layer is grown by GaAs source containing P-type impurity. When the growth is completed in each growing process, only hydrogne is made to flow and crystal growth is checked. As a result, the impurity concentrations of N layer and P layer are fixed, and it is possible to obtain a crystalline layer of good quality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5713584-A (JP)
Title: Elastic pressure roller
Inventor: MORINO TAKETSUGU
IPC: G06K13/05
Filed: 1980-06-27
Abstract: PURPOSE:To give a medium a shifting force in the lateral direction when driving a medium, so that the medium is always extended in either the forward or the reverse direction, by forming an inclined notch or an air gap part on the outside circumferential part of an elastic roller for feeding a sheetlike input/output medium. CONSTITUTION:A lot of inclined notches 7 are provided on the outside circumferential part 6 of a roller 5 for feeding a sheetlike input/output medium 1 along a reference guide 4, and the roller 5 is installed to a roller shaft 10. This roller 5 is made to press-contact with the medium 1, and the press-contact part is deformed in the inclined direction of the notches 7 by reaction force (a) in the normal direction from the medium 1, so that the medium 1 is energized in the direction as indicated with an arrow (b) by said deformation. This roller 5 is made a foamed roller 8 by a foamed body, and an air gap part is formed by bubbles 9 of the foamed body itself. Subsequently, a moving force in the lateral direction is given to the medium 1 by the notches 7 which have been inclined or air gap parts by bubbles 9, so that it can be always extended in either the forward or reverse direction.
Patent JP-S61247378-A (JP)
Title: Method for separating microorganism producing capsular polysaccharide from kefir grain and culture medium therefor
Inventor: ADACHI TATSU
IPC: C12Q1/24
Filed: 1985-04-25
Abstract: PURPOSE:To separate a microorganism producing a capsular polysaccharide readily with ease, by cultivating kefir grains in a separating culture medium consisting essentially of wine or wine and polyoxyethylene sorbitan monooleate. CONSTITUTION:Kefir grains are anaerobically cultivated in a culture medium containing wine or wine and polyoxyethylene sorbitan monooleate as essential components and further milk whey, glucose, galactose, agar, etc., to separate the aimed microorganism producing a capsular polysaccharide, e.g. WT-1 of the genus Lactobacillus (FERM-P 8187) from the above-mentioned culture medi um.0.
Patent JP-S5211092-A (JP)
Title: Measuring instrument of oil content in water
Inventor: TSUCHIYA KATSURA
IPC: G01N21/35
Filed: 1975-07-17
Abstract: PURPOSE:Continuous measurement of the oil content in water by adding CCL4 to the sampled water and separating the oil agglutinated CCL4.
Patent JP-H09328500-A (JP)
Title: Measurement of pancreatic alpha-amylase isozyme
Inventor: KUROSAWA TATSUO
IPC: C07K16/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new monoclonal antibody having a property for preventing the pancreatic α-amylase isozyme-inhibiting action of an antibody, useful for measuring the activity of the pancreatic α-amylase isozyme, and used for the analysis of hyperamylasemia, etc. SOLUTION: This new monoclonal antibody for pancreatic α-amylase isozyme has a property for preventing the pancreatic α-amylase isozyme activity- inhibiting action of an antibody. The monoclonal antibody is used as a reagent for measuring the activity of the pancreatic α-amylase isozyme used together with an antibody for inhibiting the activity of a salivary α-amylase isozyme, etc. The monoclonal antibody enables to measure the activities or the α- amylases in blood in a state separated into the respective isozyme, and is useful for the analysis of hyperamylasemia, the clarification of the conduction of the diseases, etc.  The monoclonal antibody is obtained by immunizing a BALB/C mouse, etc., with human pancreatic α-amylase isozyme, fusing its splenic cells with myeloma cells, selecting an antibody/producing strain, cloning the selected hydridoma, and culturing the clone.
Patent JP-S5515626-A (JP)
Title: Drawing-out method for particle from cyclone installed in fluidized bed furnace
Inventor: MURATAKA TATSUO
IPC: B01J8/24
Filed: 1978-07-20
Abstract: PURPOSE: To stably operate a fluidized bed over a long term by accumulating fine powder, formed in a fluidized bed furnace, in the stem of a cyclone installed in the furnace and by drawing the powder out of the furnace.  
     CONSTITUTION: A fluidized bed is formed at the lower part of vacant tower part 2 with reactive particles charged into the fluidized bed furnace from feed hole 11. On the other hand, gas fed from fluidizing gas feed hole 5 is passed through blast box part 3 and dispersion plate 4, introduced into fluidized bed part 1, and reacted. Fine powder-contg. gas is then introduced into cyclone 8 to separation-remove the powder, and the powder-free gas is exhausted from gas outlet 6. The fine powder collected by cyclone 8 is accumulated in stem part 9 of cyclone 8, and when the empty wt. of the accumulated fine powder in part 9 is increased, trickle valve 10 is opened to draw the powder out of the furnace through overflow pipe 7 together with other matter overflowed from the fluidized bed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58204043-A (JP)
Title: Reinforced polyolefin resin composition
Inventor: KISHIDA KAZUO
IPC: C08K5/29
Filed: 1982-05-24
Abstract: PURPOSE:To provide the titled compsn. having high strength and excellent mechanical properties consisting of a specified modified polyolefin, a reinforcing agent or a filler and a polyfunctional amine compd. or a polyfunctional isocyanate compd. CONSTITUTION:0.05-0.8pts.wt. unsaturated carboxylic acid such as maleic acid and 0.03-2pts.wt. peroxide such as benzoyl chloride are blended with 100pts.wt. polyolefin such as PE. The mixture is melt-reacted at 150-280 deg.C for 1-20min by using an extruder to obtain a modified polyolefin (A). 5-60wt% org. or inorg. reinforcing fiber such as glass fiber or org. filler such as talc and 0.03- 5wt% polyfunctional amine compd. such as hexamethylenediamine or polyfunctional isocyanate compd. such as tetramethylene diisocyanate are blended with component A or a mixture thereof with a polyolefin.
Patent JP-2000285592-A (JP)
Title: Package media, authentication noncontact ic chip reproducing device, and communication equipment
Inventor: SHIMIZU HIROSHI
IPC: G06F21/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To permit audience irrelevantly to a player itself by judging whether 1st individual authentication information which is stored matches 2nd individual authentication information which is inputted from outside, and loading and reproducing package media only when they match each other. SOLUTION: An optical disk 10030 is mounted on a player 10000, an authentication ring 10050 is put close to the player 10000, and the noncontact IC chip and an authenticating circuit 10040 of the player begin to communicate with each other. The authentication ID entered into the noncontact IC chip is transferred to the IC chip 10030 on the optical disk 10030 through the player 10000 and the IC chip 10030 authenticates the received ID and ID in its memory and sends a deciphering key for data entered into the optical disk 10030. The player 10000 reproduces readout information from the optical disk 10030 by using the deciphering key.
Patent JP-S63255431-A (JP)
Inventor: SUDO CHIAKI
IPC: E02B9/06
Filed: 1987-04-11
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-H01261453-A (JP)
Title: Resin composition
Inventor: ONODERA TAMIO
IPC: C08K5/02
Filed: 1988-04-12
Abstract: PURPOSE:To make it possible to form a flame-retarding resin composition markedly decreased in coloring (blackening) when molten by heating and excellent in heat stability, by mixing a thermoplastic polyester with an organohalogen compound and antimony trioxide subjected to a specified treatment. CONSTITUTION:This composition comprises a thermoplastic polyester (A), an organohalogen compound (B) and antimony trioxide (C), wherein the antimony trioxide is one subjected to heat treatment in an oxygen-containing stream. It is preferable that this heat treatment be performed at 350-500 deg.C in a gas stream containing at least 5vol% oxygen. This composition comprises 100 pts.wt. component A, 1-30 pts.wt. (in terms of the halogen atoms) component B and 1-20 pts.wt. (in terms of the antimony atoms) component C.
Patent JP-H11264287-A (JP)
Title: Suspending body adjusting device for ceiling storage ladder
Inventor: IZAWA HIDEAKI
IPC: E06C9/12
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To improve workability by connecting one end of a suspending body to the lower end of a vertical sash bar body located between a floor surface and a ceiling surface in the using attitude of a ladder via a length adjusting mechanism. SOLUTION: The folded through section 17a of a second belt 17 extracted outward from the through hole 21a of an adjusting plate 21 fitted to the lower end face of a handrail 8 which is a vertical sash bar body is wound on a pinch body 23 made of rubber and having a square prism shape. The corner section 23a of the pinch body 23 is inserted into the through hole 21a, and the folded overlap section 17b of the belt 17 is pinched between the upper and lower edges of the through hole 21a and the upper and lower faces of the pinch body 23. The belt tip section 17c of the overlap section 17b is folded downward and extracted outward from an inverse recessed groove 21c, the outside of the through section 17a wound on the pinch body 23 is wound and guided upward, and it is hooked on a hook pawl 21b and is drawn into the handrail 8.  For the length adjustment of the belt 17, the tip section 17c hooked on the pawl 21b is removed and suspended, and the pinch body 23 is pulled to this side for an adjustment, thereby a person can make the adjustment without entering a ceiling.
Patent JP-H03287974-A (JP)
Title: Form construction and form device
Inventor: ONISHI KOHEI
IPC: E04G17/16
Filed: 1990-04-04
Abstract: PURPOSE:To shorten the construction period by setting column forms to the peripheral surface of column reinforcing steels to execute column sections at first, and providing a beam form having a U-shaped section on a shoring incorporating a support type expansion post between the column sections. CONSTITUTION:Column reinforcing steels of prefabricated reinforcing steels are jointed, column forms are set to the peripheral surface of them, and column concrete is placed up to the lower ends of the column forms to construct column sections. A beam form shoring 11 having a light truss 18 on the upper part thereof incorporating a support type expansion post 12 between the column sections is provided. After that, a form device B provided with a beam form 19 having a U-shaped section connecting a beam side form 19a to a beam bottom form 19b with a hinge is placed on the beam form shoring 11. Then, a composite floor PC board 30 is placed on the beam side form 19a, and beam reinforcing steels are arranged to place beams A and floor concrete 41. According to the constitution, a construction period can be shortened.
Patent JP-S5422728-A (JP)
Title: Character identifying system suited for reading of variable character set
Inventor: HOSHINO YUKIO
IPC: G06K9/00
Filed: 1977-07-21
Abstract: PURPOSE: To realize a character identifying system which is suited for reading of the variable character set by securing a constitution including the deciding means which delivers the category name of the standard pattern which has the best coincidence among the collated standard patterns. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61247279-A (JP)
Title: High frequency inverter
Inventor: HAMAHARA NORIHIDE
IPC: H02M7/515
Filed: 1985-04-24
Abstract: PURPOSE:To enhance the reliability and the safety by forcibly distinguishing a control rectifier when the rectifier is erroneously commutated. CONSTITUTION:A high frequency inverter has a control rectifier Thy such as a thyristor to form a commutation resonator with an inductance L1 and capacitors C1, C2. The predetermined voltage is output from the secondary winding N2 of a high voltage transformer T to serve as a load. A gate trigger circuit GT is formed of a diac DI and a CR circuit (R1, C3) to regulate the trigger timing of the element Thy by a transistor Q1 connected in parallel with the circuit GT. In this case, commutation mistake compensating means 8 is formed in combination with voltage generating means 81 electromagnetically coupled with a current limiting inductance L0 and power source switching means (relay) 82 driven by the induced voltage generated in the means 81. A normally closed contact Tb provided at the power source side of the inductance L0 is opened by the drive of means 82 to forcibly distinguish the element Thy.
Patent JP-H08289020-A (JP)
Title: Three-party speech system
Inventor: SATO MASANORI
IPC: H04M15/16
Filed: 1995-04-13
Abstract: PURPOSE: To continue speech by remaining subscribers when a 1st subscriber starting the three-party speech finishes its speech. CONSTITUTION: A three-party speech section M1 is provided to an exchange station M0 in the three-party speech system, a 1st subscriber M3 makes a call to a 3rd subscriber M5 while 1st and 2nd subscribers M3, M4 make a speech to attain the three-party speech among the 1st to 3rd subscribers M3-M5. A consecutive means M6 continues the 2nd and 3rd subscribers M4, M5 when the speech of the 1st subscriber M3 is finished. A charging imposition changeover means M7 imposes the charging of the 1st subscriber M3 to either the 2nd and 3rd subscribers M4, M5 at least.
Patent JP-S58205857-A (JP)
Inventor: ZERU DOUU BUARU
IPC: G01P5/08
Filed: 1982-05-25
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-H01294743-A (JP)
Title: Production of polyurethane product
Inventor: KUMASAKA SADAO
IPC: C08L75/04
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a nondefective good foam by exactly eliminating the imbalance of reaction by mixing a polyol with an organic isocyanate while inhibiting their reaction, adding a catalyst to this unreacted mixture and reacting the obtained mixture. CONSTITUTION:A polyol and an organic isocyanate are fed from separate systems to the same system, and they are uniformly mixed together while their reaction is inhibited. A catalyst is then added to this unreacted mixture, and the resulting mixture is reacted to obtain the purpose polyurethane product. Since this mixing by agitation is performed under conditions controlled so as not to cause their reaction, it can be performed over a sufficiently long time to allow them to be mixed uniformly. Examples of processes for inhibiting the reaction include one consisting of keeping the mixture at a temperature of -30-25 deg.C in an inert gas atmosphere such as a nitrogen gas or one consisting of keeping the mixture in the above temperature range under exclusion of moisture in the presence of dry air.
Patent JP-S58207802-A (JP)
Inventor: HASHIMOTO TADASHI
IPC: H02B13/02
Filed: 1982-05-27
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-H02268689-A (JP)
Title: Protease manifestation vector and production of protease using same vector
Inventor: OKANO KIYOSHI
IPC: C07K19/00
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a manifestation vector useful for secreting protease accumulated in a cell out of the cell by connecting a lymphokine gene to a protease gene on the downstream side of protease functioning in an eucaryotic cell. CONSTITUTION:The protease manifestation vector obtained by connecting a lymphokine gene (preferably consisting of a gene coding signal peptide and the terminal parts) and protease gene (preferably human leukocyte elastase gene or mouse leukocyte elastase gene) on the downstream side of a promoter functioning in an eucaryotic cell. The vector is useful for producing a cell protease originally having no signal secreting to the outside of the cell or protease desired to be produced as an inert type as a protein fused with lymphokine having secretion signal.
Patent JP-S60232776-A (JP)
Title: Quantizing device of video
Inventor: SHIGETA KUNIKAZU
IPC: H04N1/401
Filed: 1984-05-01
Abstract: PURPOSE:To correct easily complex shading characteristics and to quantize a long line precisely by comparing an input signal with a signal obtained by voltage-dividing an envelope signal corresponding to a scanning position stored in a memory part. CONSTITUTION:An envelope of a white signal in a video input signal inputted from an input terminal 13 is detected by an envelope detecting part 14 and the level of the envelope is converted into a digital signal by an A/D converter 15. The digital envelope value is stored in a memory 16. An address is applied from an address counter 17 to the memory 16 and the digitized envelope value stored in the memory 16 is read out and converted into an analog value by a D/A converter 18. A comparator 21 compares the video input signal from the terminal 13 with a signal obtained by dividing the output of the D/A converter 18 and a quantized signal is extracted from an output terminal 22.
Patent JP-2000283065-A (JP)
Title: Hermetic scroll compressor
Inventor: SATO KAZUYA
IPC: F04C18/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic scroll compressor to be decreased in the bearing pressure of the slide surface of a thrust bearing and suppress consumption of a thrust bearing. SOLUTION: In this hermetic scroll compressor, a fixed scroll 33 is fixed at a main frame 25 fixed at a case, and an oscillation scroll 27 engaged with the fixed scroll 33 is provided and the shaft 13 of an electric motor extending through the boss containing recessed part 55 of the main frame 25 is securely fitted in the boss 27a of the oscillation scroll 27. The size of the boss containing recessed part 55 of the main frame 25 is set such that a gas load F1 in a thrust direction generated at a compression chamber 51 consisting of the fixed scroll 33 and the oscillation scroll 27 is approximately equal to a load F2 applied on the pressure receiving surface 27b of the oscillation scroll 27 exposed to the boss containing recessed part 55 of the main frame 25.
Patent JP-S57205216-A (JP)
Title: Air conditioner for automobile
Inventor: NISHI YASUYUKI
IPC: B60H1/00
Filed: 1981-06-09
Abstract: PURPOSE:To prevent the power consumption of an compressor and the temperature of an evaporator from abruptly changing by a structure wherein a refrigerating cycle using a variable delivery capacity compressor is employed and the cooling action of the evaporator and the heating action of the compressor are determined in accordance with predetermined pattern by means of a common temperature regulating control. CONSTITUTION:The refrigerating cycle consists of the compressor 1, a condenser 7, a receiver 8, an expansion valve 9 and the evaporator 10 arranged in a draft duct 11. In addition, the power consumption of the compressor 1 and the cooling capacity of the evaporator 10 are so made up as to be able to control in 10 steps. Furthermore, a thermistor 15 arranged in the downstream side of the evaporator 10, a potentiometer 5 and a variable resistor 17 interlocking with the temperature regulating control 16 are connected to an electric controlling circuit 6. Owing to the structure as mentioned above, the opening degree of an air mixing damper 13 and the secondary air temperature of the evaporator 10 is controlled in accordance with the manipulated variable of the temperature regulating control 16.