baber/WOPTO huggingface dataset:
Patent JP-2000124539-A (JP)
Title: Manufacture of semiconductor optical element
Inventor: OKUNUKI YUICHIRO
IPC: H01S5/026
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor optical element, which forms excellently a marker for assembly and sets excellently the relative positional accuracy between a light emitting end surface and an active layer in the element, can obtain the full coupling efficiency of the element at the time of a mounting of the element, and can obtain the uniform characteristics of the element. SOLUTION: An etching stopper layer 7, which enables a selective etching on clad layers 17 and 18, is formed on a semiconductor substrate 9. Than, an alignment pattern growth stopping mask and one pair of growth stopping masks extending in the same direction are selectively formed on the substrate 9. Then, the clad layer 17 is formed on the substrate 9 by a selective growth. After that, a waveguide layer 1 is formed on the layer 17 by a selective growth. Then, the clad layer 18 is formed on the layer 1 by a selective growth. Moreover, semiconductor layers 2 to 5 are formed on the whole surface. By etching selectively the layers 2 to 5 and the layer 18, the shape of the alignment pattern growth stopping mask is made to reveal.
Patent JP-H08291145-A (JP)
Title: Arylalkylpyridazinone compound
Inventor: ROOFUSU YOONASU
IPC: C07D237/04
Filed: 1996-04-19
Abstract: Aryl alkyl pyridazinone derivs. of formula (I) are new: R<1>, R<2> = H or A; R<3>, R<4> = OH, OR<10>, SR<10>, SO-R<10>, SO2-R<10>, halo, methylenedioxy, NO2, NH2, NHR<10> or NR<10>R<11>; R<5> = phenyl opt. mono- or di-substd. by R<6> and/or R<7>; Q = absent or 1-6C alkyl; R<6>, R<7> = NH2 NR<8>R<9>, NHR<10>, NR<10>R<11>, NO2, halo, CN, OA, COOH or COOA; R<8>, R<9> = H, 1-8C acyl (opt. substd. by 1-5F and/or Cl), COOA, SO-A, SO2A, CONH2, CONHA, CONA2, CO, COOH, CO-COOA, CO-CONH2, CO-CONHA or CO-CONA2; A = 1-6C alkyl (opt. substd. by 1-5 F and/or Cl); R<10>, R<11> = A, 3-7C cycloalkyl, 4-8C methylenecycloalkyl or 2-8C alkenyl; halo = F, Cl, Br or I.
Patent JP-H07304140-A (JP)
Title: Bag-in-box
Inventor: KOTANI NAOKI
IPC: B32B27/32
Filed: 1994-05-11
Abstract: PURPOSE:To obtain an inner bag for a flat bag-in-box which is comprised by making use of a filmy package material which has very low eluation level to contents and sufficient strength, take the bag-in-box as an appropriate matter as a vessel for business use for holding dairy products and perform easily disposition also after completion of use. CONSTITUTION:A filmy package material is taken as a matter having a co- extrusion multilayer film of natural low-density polyethylene resin and natural high-density polyethylene resin or a matter having a mixed resin film of natural low-densiry polyethylene resin and natural high-density polyehtylene resin.
Patent JP-H01184196-A (JP)
Title: Writing utensil
Inventor: WARUTAA ROTSUSO
IPC: B43K7/12
Filed: 1988-05-19
Abstract: PURPOSE: To provide a writing and drawing instrument in which two pieces of auxiliary body are rotated and four writing elements are selected and used by fitting two pieces of auxiliary body provided with the writing elements at both ends to an elongate and flat main body having writing ends at both ends so as to be rotated around axial centers. CONSTITUTION: A main and elongate main body 12 is provided with writing ends 12a, 12b and auxiliary bodies 22, 24 are freely rotatably fitted to two slots 18, 20. Further, nibs for writing which form a part of the respective new supplement materials are inserted into these auxiliary bodies. The nibs 4, 6, 8, 10 for writing are completely surrounded in the inner projections of the outline of the principale main body. In the case of using the nibs, the auxiliary body is moved in the direction of the axial center until the corresponding nib is projected beyond the outline of the principale main body. In the case of rotating the auxiliary body, pressure is exerted so as to release snap engagement of projections 38, 44 of respective grooves.
Patent JP-H10312730-A (JP)
Title: Puffer gas blast circuit breaker
Inventor: ITO HIROMOTO
IPC: H01H33/70
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To increase the gas flow velocity and improve the arc-extinguishing performance by mixing a turbulence boundary layer generated on an inner wall face by the flow of the insulating gas blown to an arc generated when a moving arc contact and a fixed arc contact are separated to cut off a current with lugs formed on the inner wall face of an insulating nozzle. SOLUTION: Vortex flow of SF6 gas is generated in the downstream of lugs 71 by the lugs 71. A turbulence boundary layer 7 is mixed by this vortex flow, the peeling of the turbulence boundary layer 7 is suppressed, and the pressure resistance on the inner wall face of the insulating nozzle 61 is decreased. Even when a puffer cylinder has the same SF6 gas pressure in it, the SF6 gas flow velocity at and near the insulating nozzle 61 is increased, the cooling efficiency of an arc is increased, and the arc is extinguished in a short time. The insulation of the SF6 gas is quickly recovered after the arc is extinguished, and the regeneration of the arc can be prevented. The cooling efficiency of the arc near the wall face of the insulating nozzle 61 is improved by the vortex flow of the SF6 gas generated by the lugs 71.
Patent JP-S6015099-A (JP)
Title: Die set for powder molding
Inventor: KOSUGI HIDEAKI
IPC: B22F3/02
Filed: 1983-07-05
Abstract: PURPOSE:To prevent the generation of a crack in a molding having an intricate shape by forming a lower punch of a die set for powder molding of plural constituting bodies and mounting an elastic body between the constituting body positioned on the outside thereof and a lower punch plate thereunder. CONSTITUTION:The 1st, 2nd, 3rd lower punch constituting bodies 11a, 11b, 11c attached at the bottom end respectively to lower punch plates 15, 16, 17 are laminated and fitted to form a lower punch 11. An elastic material 31 of urethane rubber, etc. is held via an adapter 32 between the body 11c on the outside and the plate 17. A gap (e) is preliminarily formed between the base 38 at the boss of the adapter 32 and the top surface 39 of the lower punch plate 17. Powder is packed in the space enclosed by the top plate of the lower punch 11 and the hole of the die in this state and the upper punch is lowered to compress to mold a molding W. When the upper punch is risen, the constituting body 11c is slightly moved by as much as the gap (e) to the upper punch side and therefore the generation of a crack in the molding W due to the popping up phenomenon is prevented.
Patent JP-S6014242-A (JP)
Title: Thermodevelopable color photosensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/00
Filed: 1983-07-05
Abstract: PURPOSE:To obtain a transferred image high in the max. density without incurring fog staining by forming a photographic constituent layer contg. an org. silver salt, a reducing agent, a specified thermotransferable dye donor and a binder on a support. CONSTITUTION:A photographic constituent layer contg. an org. silver salt, a reducing agent, a thermotransferable dye donor, and a binder is formed on a support to form a thermodevelopable color photosensitive material. A compd. used as the dye donor is represented by the formula on the right in which A is an atomic group necessary to complete, together with N combined with A, a coupler for forming a pyrazolotriazole, pyrazolobenzoimidazole, or indaline-3-one magenta dye; R<1> is alkyl or optionally substd. aryl; R2 is arylamino; A has an immobilized group when R<1>, R<2> each has no immobilized group and R<1> and/or R<2> has an immobilized group when A has no immobilized group.
Patent JP-S6015353-A (JP)
Title: Cutter device for roll paper
Inventor: ISHIDATE YOSHIYUKI
IPC: B65H35/06
Filed: 1983-07-05
Abstract: PURPOSE:To improve cutting property while compacting the whole device by constituting a cutting member from fixed blade made of a rigid body and a wire to tighten the wire only when it contacts the fixed blade. CONSTITUTION:A sheet of paper 2 supplied from a roll paper body 1 is clamped by a feed roll 3 and a pinch roll 4 to be supplied and cut off in a predetermined length by a cutter device as the feed roll 3 is rotated. In this case, a cutter device is constituted from a fixed blade 6 secured fixedly to a cutter base 5 and a cutting wire 7 having one end fixed to said base 5 and the other end freely lowered. One end 9 of the wire 7 is secured fixedly to a cam 10 with a set screw 16 and the cam 10 is connected to a shaft 13 of a motor 14. Thus, the wire 7 is tightened for cutting by the rotation of the cam 10 driven by the motor only when the wire contacts the fixed blade 6.
Patent JP-S62279635-A (JP)
Title: Dry-etching apparatus for working wafer
Inventor: SHIOIRI YOSHITAKA
IPC: G06F12/00
Filed: 1986-05-28
Abstract: PURPOSE:To substantially decrease intervals between monitoring operations for improving the monitoring accuracy, by temporarily storing data collected during working of a wafer in a main memory and restoring the data in an auxiliary memory during transportation of the wafer when the wafer working process is interrupted. CONSTITUTION:A monitor data is fetched from a wafer dry etching device 1 into a computer 2 having a main memory 21 and an auxiliary memory 5. The data is displayed by a CRT 4 according to a monitor instruction given from a key board 3. Data monitored during working of a wafer is stored by the memory 21 instead of the memory 5 because the memory 21 can operate more rapidly than the memory 5, and the data stored in the memory 21 is restored in the memory 5 during transportation of the wafer. In this manner, intervals between monitoring operations can be decreased substantially and, therefore, the monitoring accuracy can be improved.
Patent JP-H01290604-A (JP)
Title: Agricultural chemical granule excellent in disintegrating property in water
Inventor: KATAOKA HIRONORI
IPC: A01N25/12
Filed: 1988-05-18
Abstract: PURPOSE:To obtain an agricultural chemical granule, containing a sulfuric acid or phosphoric acid ester of a polyoxyethylene ether of a branched higher alcohol or salt thereof as a disintegrating agent ingredient and capable of disintegrating in water in a short time and exhibiting sufficient drug effect. CONSTITUTION:An agricultural chemical granule, obtained by blending 0.1-20% compound expressed by formula I or II (R is >=8C branched chain higher alkyl; m is 1-100; M is alkali metal, ammonium or H) as a disintegrating ingredient in a readily handleable agricultural chemical granule having disadvantages of extremely bad disintegrating property in water in application without using a disintegrating agent though with high safety due to no fear of scattering fine powder or mist drips in spraying and incapable of exhibiting sufficient drug effects and capable of improving drug effects because of excellent disintegrating property in water and the drug effects produced in a short time and reducing also the application amount thereof.
Patent JP-2000314025-A (JP)
Title: Wear having adjustable girth
Inventor: JINNO KOICHI
IPC: A41F9/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To easily adjust the girth of pants, skirt, etc., according to the change of the waist size by the lapse of time from the purchase of the wear and eliminate the feeling of pressure caused by a rigid adjusting tool in the case of wearing a belt around the waist. SOLUTION: Slidable inner and outer overlapping parts are formed at the outer circumference of a cloth perpendicular to the length-adjusting direction. The inner cloth is provided with a tape 1 directed in the length-adjusting direction and having both end parts fixed to the cloth and a hook-and-loop fastener is placed at the inside of the tape. A tape 2 is placed at the inside of the outer cloth perpendicular to the former tape. An end of the tape is fixed to the outer cloth and the other end is passed between inner cloth and the tape 1 of the inner cloth and protruded from the cloth by a proper length. Hook-and-loop fasteners are attached to the tape, a face contacting with the tape 1 and protruded part of the tape. The inside of the outer cloth corresponding to the hook-and- loop fastener attached to the protruded part is also provided with a hook-and- loop fastener.
Patent JP-S5914049-A (JP)
Title: Address checking system
Inventor: MINE HIRONORI
IPC: G11C7/00
Filed: 1982-07-14
Abstract: PURPOSE:To obtain a flexible address checking method, by checking that the program of a previously set up address is executed and by starting prescribed interruption. CONSTITUTION:A CPU1 executes prescribed processing successively on the basis of a program, but executes also interruption by receiving a hard signal from the external. The interruption executes a fixed processing independently on the program executed at present, e.g. turning on an LED6. A debugging memory 4 is read/write enable RAM and its address area is assigned so as to overlap at least to the program area of a memory 2. A setter 5 sets up the address of a program to be checked.
Patent JP-S63289744-A (JP)
Title: Manufacture of circular fluorescent lamp
Inventor: SASAMOTO TOSHIO
IPC: H01J9/24
Filed: 1987-05-20
Abstract: PURPOSE:To provide a flat, circular fluorescent lamp having uniform shape by winding a straight glass bulb on a drum, intruding the glass bulb in a flat drum groove with the aid of a backing roller, and by accomplishing desired form. CONSTITUTION:From a furnace a straight glass bulb 2 immediately after being heated to a temp, around the softing point is held by a drum chuck 4 with bulb bottom coupled to a drum 5 while held by a tube shuck 3 and the drum 5 is rotated in the direction of arrow and lifted. A backing roller 10 formed in consolidation with a drum body bearing 12 is pressed to the back of the bulb 2 in order to inscribe the bulb 2 with the drum 5. That is, the bulb 2 is intruded in an elliptical groove in the drum 5 using the roller 10, and then N2 is sent into the bulb 2 to form into flat shape. This allows perfect intrusion of the bulb 2 in the molding thin of the drum 5, which provides a flat, circular fluorescent lamp having uniform shape.
Patent JP-S62277943-A (JP)
Inventor: KANAMORI TAKAHIRO
IPC: G01N23/04
Filed: 1986-05-28
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-S5913557-A (JP)
Title: Removing method of base metals sticking to inside surface of tundish
Inventor: SUZUKI HIROYUKI
IPC: B22D11/10
Filed: 1982-07-14
Abstract: PURPOSE:To strip off the entire part of base metals at one time, by applying a release material and castable refractories over the entire surface of the lining refractories of a tundish into two-layered construction. CONSTITUTION:A release material 4 is spray-coated to 2-4mm. thickness over the entire surface of the lining refractories 1 of a tundish in continuous casting, and castable refractories 2 are coated thereon. When molten steel is accepted in the tundish and the operation for casting is started, base metals sticking thickly to the inside surface of the vessel upon lapse of time. The tundish is exchanged and cooled at the point of this time, and the tundish is turned over with a winch. Hydraulic presses 7 are mounted in the tapping ports 6 for molten steel on the base of the tundish and base metals are pressed downward. The stuck metals 5 solidified over the entire part of the tundish are separated together with the refractories 2 at the layer of the material 4, and fall downward as one lump.
Patent JP-S5822677-A (JP)
Inventor: NANDATE MAKOTO
IPC: G05G1/00
Filed: 1981-08-04
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-H11316795-A (JP)
Title: Two-dimensional code decoding device and storage device
Inventor: YAMAZAKI SHUICHI
IPC: G06K7/10
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To accelerate the detection of a two-dimensional code and decoding processing and to eliminate the limitations of a shape and a size by deciding the expansion direction of the two-dimensional code and decoding a data part placed between the start and end patterns of the two-dimensional pattern. SOLUTION: A two-dimensional code 100 is configured by arranging a direction pattern 51 and either of data patterns 21 and 31 between a start pattern 11 and an end pattern 12 when an expansion direction is the right one and a direction pattern 52 and either of data patterns 22 and 32 when it is the left one and also when an expansion direction is changed, it can reverse left and right directions by arranging a return pattern 41 (42). There, in a computer system, a CPU continuously detects codes after detecting the patterns 11 and 51 (52). Thus, it is possible to accelerate the decoding of the code 100.
Patent JP-S62278551-A (JP)
Title: Silver halide photographic sensitive material improving fastness of dye image
Inventor: KANEKO YUTAKA
IPC: G03C7/38
Filed: 1986-05-27
Abstract: PURPOSE:To obtain a photographic sensitive material having superior color reproducibility, improving the light fastness of a magenta dye image and preventing Y-stain under light, moisture and heat in the part developing no color by incorporating a specified coupler and a specified compound into a photographic sensitive material. CONSTITUTION:At least one kind of magenta coupler represented by formula I and at least one kind of compound represented by formula II are incorporated into a silver halide photographic sensitive material. In the formula I, Z is a group of nonmetallic atoms required to form a hetero ring contg. N, X is H or a substituent releasable by a reaction with the oxidized product of a color developing agent and R is H or a substituent. In the formula II, Rf is perfluoroalkyl or perfluoroaryl, Y is a group of nonmetallic atoms required to form a pyrrolidine ring, piperidine ring, a homopiperidine ring, a morpholine ring or a thiomorpholine ring and n=0 or 1.
Patent JP-2000310209-A (JP)
Title: Fitting structure for resin member
Inventor: TAKAHASHI TAKESHI
IPC: B29C65/56
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure for a resin member coping with the change of the interval from the flange section of a grommet to a fitting mate material by integrally forming protruded ribs on the surface of the resin member around a thin portion of the resin member. SOLUTION: A grommet 30 is provided with a flange section 31 and split leg sections 32 extending from the flange section 31. When a screw 40 is inserted into the through-hole 33 of the leg sections 32 of the grommet 30, the split leg sections 32 of the grommet 30 are spread and coupled with the edge of the opening 21 of a fitting mate material 20 so as to fix a resin member to the fitting mate material 20. The interval from the flange section 31 of the grommet 31 to the fitting mate material 20 is compensated, by forming the protruded ribs 12 on the surface of the resin member. The protruded ribs 12 are splittingly arranged around the opening 21. The interval from the flange section 31 of the grommet 30 to the fitting mate material 20 is kept constant, and a grommet screw of the same kind can be adapted to resin members which differ in thicknesses.
Patent JP-S5911207-A (JP)
Inventor: KASAHARA YOSHIYUKI
IPC: B27L5/02
Filed: 1982-07-12
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-H08318996-A (JP)
Title: Detachable type switching device for pipes
Inventor: SUWA HIDEYUKI
IPC: B67D3/00
Filed: 1995-05-19
Abstract: PURPOSE: To make pipe switching easy and efficient and reduce a burden on a worker, by providing running devices equipped with movable pipes which have connection ports, free to be attached/detached to/from oil assorting, and which run aligned couplers, thereby attaching the connection orifices to the oil assorting of the couplers. CONSTITUTION: Under a three-way coupler 14 are rails 52A, 52B, and 52C laid along the line of the three-way coupler, and running devices 50A of an A system, 50B of a B system, and 50C of a C system run on the corresponding rails. The running devices 50A, 50B, and 50C are provided with anti-slip-out female couplers 30B, 30A, and 30C which are so arranged as to face male couplers 16B, 16A, and 16C, respectively. These female couplers 30B, 30A, and 30C can be connected to the male couplers 16B, 16A, and 16C, respectively, which are on the same straight line. Thus, by making the running devices 50A, 50B, and 50C run, the switch of the supply of a fluid into a blending tank is facilitated.
Patent JP-H06329955-A (JP)
Title: Epoxy resin composition for powder coating material and its production
Inventor: HOSONO TAKAYOSHI
IPC: C09D5/03
Filed: 1993-05-24
Abstract: PURPOSE:To provide an epoxy resin powder coating material which is chiefly used to form a rustproofing coating film on a metallic substrate and an insulating protective coating film on an electrical or electronic component, can form a coating film excellent in heat resistance, stable against mechanical shock and thermal shock, and improved in edge cover and blocking resistance. CONSTITUTION:The epoxy resin composition contains a normally solid epoxy resin having a softening point of 60-150 deg.C as an essential component and is prepared by uniformly dispersing 2-30 pts.wt. fine (meth)acrylic ester polymer particles in 100 pts.wt. this resin.
Patent JP-H04351847-A (JP)
Title: Battery and cable for battery
Inventor: TANIGAKI SHUZO
IPC: H01M50/572
Filed: 1991-05-28
Abstract: PURPOSE:To inhibit damage to a cell and generation of explosion of the cell during short-circuit. CONSTITUTION:By assembling, for example, a PTC resistance device 4 in an integrated manner with a negative electrode terminal 3 and by connecting it to an oxide member on the inside of a container 1, overcurrent running at the time of short-circuit is suppressed by the PTC resistance device 4. The PTC resistance device 4 can be provided in the vicinity of a positive electrode terminal 2.
Patent JP-S63287008-A (JP)
Title: Resin bonded magnet and manufacture thereof
Inventor: AKIOKA KOJI
IPC: B22F9/04
Filed: 1987-05-19
Abstract: PURPOSE:To obtain a high performance resin bonded magnet by sintering magnet alloy powder which contains as basic ingredients a rare earth element, transition metal and B, then working a thin pieces or the like obtained by cooling the powder at a specific cooling velocity as an anisotropic magnet, then pulverizing it and treating the powder with resin. CONSTITUTION:Magnet alloy powder which contains as main ingredients rare earth element (including Y), transition metal and B is kneaded with binder, sintered at a high temperature, and cooled at 10<0>-10<6> deg.C/sec to obtain a thin piece or an ingot. The thin piece or ingot formed in this manner is worked at 500 deg.C or higher as an anisotropic magnet, it is then pulverized, the powder is then resin-bonded to obtain a high performance resin bonded magnet.
Patent JP-S5454507-A (JP)
Title: Coding processing system of adaptive expectancy
Inventor: YASUDA HIROSHI
IPC: H04N19/50
Filed: 1977-10-11
Abstract: PURPOSE: To reduce the number of bits required for the delivery of coding output, by decreasing the error in expected quantization through optimization of the expectancy system and the quantized performance, by picking up the expected signal value made adaptive through the use of the signal value after coding.  
     CONSTITUTION: The adaptive expectancy from the adaptive expecting circuit 203 is subtracted from the input signal and the expected error is quantized and coded with the adaptive quantizing circuit 202. The circuits 203 and 202 are controlled with the expectancy judging circuit 205, the circuit 205 utilizes the signal after coding gives the optimum expecting characteristic and the quantizing performance to present signal, resulting that the expected value made adaptive can be picked up 
     COPYRIGHT: (C)1979,JPO&Japio