baber/WOPTO huggingface dataset:
Patent JP-H05136111-A (JP)
Title: Pre-treatment method of semiconductor device and device with its function
Inventor: TAKASAKI KANETAKE
IPC: H01L21/20
Filed: 1991-09-05
Abstract: PURPOSE:To provide a pre-treatment method by which a natural oxide film formed on the surface of an Si substrate can be removed without damaging the substrate when a semiconductor material is grown on the surface. CONSTITUTION:After removing the surface section of a natural oxide film existing on the surface of an Si substrate 8 with ECR hydrogen plasma or Ar plasma, a natural oxide film left after the ECR process is completely removed by discontinuing the incidence of microwaves from a waveguide 4 and excitation of an electromagnet 9 used for the ECR process and annealing the natural oxide film while a hydrogen gas is made to flow. At the time of the annealing, in addition, one kind or a plurality of kinds of reducing gases selected from among SiH4, AsH3, GeH4, Si2H6, Si3H8, B2H6, C2, HCl, etc., can be used instead of the hydrogen gas.
Patent JP-H04152024-A (JP)
Title: Discharge machining device
Inventor: KAWAI HIDEKI
IPC: B23H11/00
Filed: 1990-08-28
Abstract: PURPOSE:To easily remove chips generated during the discharge machining of a work to the outside of a machining tank by vertically moving a chip removing device section along a stanchion or in response to the upper shape of the work. CONSTITUTION:Chips 5 generated during the discharge machining of a work 2 are processed by a chip removing device section 18. An electrode 3 is moved from the machining position after the work 2 is roughly machined by the electrode 3, or the device section 18 is moved to the outer shape position of the work 2 set by a work outer size setting limit section 17 in advance after the electrode 3 is replaced. The chip cleaning brush 8 of the device section 18 is rotated by a rotation driving machine 12, and a machining liquid 4 is sprayed downward through a jet hose 15 from a jet nozzle 16 fixed downward. The chips 5 are scattered and removed from the upper section of the work 2 by the machining liquid 4. The chips 5 are then discharged to the outside of a machining tank 1 through a suction hose 14 from a chip suction nozzle 9 and processed.
Patent JP-H1033206-A (JP)
Title: Attachment of exchange type button by opening hole at sleeve and front button position of clothes
Inventor: MAEOMOTE YOSHIAKI
IPC: A44B5/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To enjoy wearing of one garment for many times in different styles by changing a cuff button and front button so as to dress up more and enjoy clothes (styles.) SOLUTION: Holes are opened at the button attaching positions of the front and a sleeve (one or two parts for the sleeve) and buttons prepared for exchange are attached. Otherwise, the existing ones can be used for the sleeve as well.
Patent JP-H1044532-A (JP)
Title: Printing method and printing system
Inventor: KOBAYASHI YASUSHI
IPC: G06F3/12
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image quality by carrying out a resolution conversion to a graphics object in order to attach more importance to a resolution, and reproduce faithfully even light and shade of an original image by carrying out a gray level conversion to an image object to attach more importance to a gradation. SOLUTION: Print data supplied from a host device 5 includes an image object 6 and a graphics object 7. A resolution conversion is executed so that the print data can be printed by a printer 20. At this time, the image object 6 is subjected to a conversion process with more importance attached to a gradation, while the graphics object 7 is subjected to a conversion process with more importance attached to a resolution. For this purpose, the host device 5 sends beforehand also information distinguishing the image object 6 and graphics object 7 from one another to the printer 20.
Patent JP-S6470346-A (JP)
Title: Connection type bundling jig
Inventor: UENO HIDEYUKI
IPC: F16B21/08
Filed: 1987-09-11
Abstract: PURPOSE:To simply take out a bundling jig from a bundling jig bundle one at a time at the time of large amount mount work, by providing a ridge part in a digging part and opening the skirt part engaged with an annular engaging part to the outer periphery of the part having the digging part formed thereto in an enlarged state. CONSTITUTION:When a connection part 3 is inserted in the insert hole 4a of a head part 4, a skirt part 3b is brought into contact with the annular wall 4e of an annular engaging part 4b to be pressed thereto. Then, the wall parts 3q on both sides of a digging part 3c are deformed toward a ridge part 3p while causing a slight deformation in the annular engaging part 4b and advanced in the direction shown by an arrow while supported by said ridge part to bring the engaging surface 3r of the skirt part 3b into engagement with an annular engaging surface 4c. Two wall parts 3q, 3q forming the digging part 3c are considerably thin and the root parts 3s, 3s thereof are also considerably thin. Therefore, when the connection part 3 passes through the insert hole 4a of the head part 4, said connection part 3 passes through the part of the annular wall 4e in a state squeezed by the annular will 4e of the annular engaging part 4b while generates deformation in the circumferential direction. In this case, the wall parts 3q, 3q are deformed so as to contract a distance each other but the inner surfaces of said wall parts 3q, 3q become to the state supported by the ridge part 3p.
Patent JP-H0755261-A (JP)
Title: Bath boiler with hot-water supply device
Inventor: TSUJI YOSHIKATSU
IPC: F24H1/46
Filed: 1993-08-18
Abstract: PURPOSE:To prevent hot-water from being fed in a bathtub undesirably when residual water still remains in the bathtub. CONSTITUTION:When an automatic switch is turned on, it is judged whether residual water remains in a bathtub or not (S10 and S11). When residual water remains, a message is output (S13), and when a response switch is turned on within a specified period of time, the amount of residual water is calculated (S14, S15 and S16) and hot-water is fed additionally. When the response switch is not turned on, hot-water feed is not carried out.
Patent JP-S60120138-A (JP)
Title: Gas and water simultaneous stopping type gas water heater
Inventor: ISHIGURO TOMOHISA
IPC: F24H1/10
Filed: 1983-11-30
Abstract: PURPOSE:To simplify the igniting operation of the heater and contrive energy saving by a method wherein the ignitions of the main as well as the pilot burners of the water heater are effected simultaneously by the opening operation of a water cock. CONSTITUTION:A cam 3, opening and closing the gas safety valve V2 of a solenoid safety valve device A and a closing valve V2 supplying or intercepting the gas for the main burner H, and the cam 4, switching a switch S1, magnetizing (demagnetizing) the solenoid coil M of the safety valve device A, and an igniter switch S2 or the like, are fixed to the operating shaft 1 of the water cock while the water cock V1 is connected to the operating shaft 1 with a given idle angle. According to this constitution, the supply and interception of hot water may be effected smoothly and surely simultaneously with the ignition or extinguishing of the pilot burner P and the main burner H through the cams 3, 4. Accordingly, the pilot burner may be extinguished at every operations of the shaft 1, extinguishing of the pilot burner upon non-using time will never be forgotten, unnessary waste of the gas is eliminated and the energy saving effect may be increased. On the other hand, the danger of gas leakage due to misfiring or malfunction may be eliminated and the heater may be used safely at all times.
Patent JP-S59119308-A (JP)
Title: Housing for optical submarine repeater
Inventor: SAKURAI ISAO
IPC: H02G15/14
Filed: 1982-12-27
Abstract: PURPOSE:To improve reliability with simple structure by charging moisture-proof oil and providing an accumulator for hydraulic pressure absorption in the storage chamber of an optical fiber connection part formed between two end surface plates provided airtightly at either end part of a cylindrical barrel body. CONSTITUTION:Three partitioned chambers, i.e. a center partitioned chamber 4 between the left and right internal end surface plates 12, 12, external end plate 11 and the internal end surface plates 12 are formed airtightly in a housing 3. The storage chamber 5 of the optical fiber connection part is charged with the moisture-proof oil, e.g. polybutene and the accumulator 20 made of a rubber tube charged with air is provided therein. The accumulator 20 contracts or expands itself when the moisture-proof oil contracts or expands owing to fluctuations of ambient temperature to hold the inside of the storage chamber 5 below specific pressure. Thus, the reliability of the housing is improved with the simple structure.
Patent JP-H0756387-A (JP)
Title: Electrophotographic toner
Inventor: NAKAYAMA KOJI
IPC: G03G9/087
Filed: 1993-08-20
Abstract: PURPOSE:To obtain such as electrophotographic toner that an enough offset-free temp. range is maintained, fixing can be done at low fixing temp., and excellent fixing strength to a transfer paper is obtd. by incorporating alkyl phosphates. CONSTITUTION:This electrophotographic toner contains alkyl phosphates having low melting point so that the initiation temp. of melting of the toner decreases so that low temp. when used with the binder resin as the main component fixing property is improved. As for the alkyl phosphate, it is favorable that both monoalkyl phosphate expressed by formula I and dialkyl phosphate expressed by formula II are contained. The amt. of alkyl phosphate in the toner is preferably 0.5-20wt.% of the resin component comprising the alkyl phosphate and binder resin. Further, the alkyl phosphate can be used as an alternative for a polyolefin wax conventionally used as release agent.
Patent JP-S6471756-A (JP)
Title: Liquid jet recorder
Inventor: SAITO ATSUSHI
IPC: B41J2/165
Filed: 1987-09-11
Abstract: PURPOSE:To enable ink to be stably discharged without wastefully discharging the ink by extremely reducing a frequency of execution of blank discharge recovery operation with a recovery mechanism, by providing a means by which a space near an orifice of a recording head is made to be of a humid atmosphere. CONSTITUTION:A heater 10 is arranged along a rear side of a recording sheet 7 on an upstream side of a platen 4. The recording sheet 7 is heated from the rear side with this heater 10, and water contents contained in the recording sheet 7 are released. When the recording sheet is introduced on the platen 4 via a paper feed roller 5, the water contents contained in the recording sheet 7 are evaporated by heating with the heater 10, and are released as vapour into a space 11 between a discharge surface 3 and the recording sheet 7. Therefore, by keeping an atmosphere around an orifice in the space 11 under a humid state, water is adhered to its surroundings, and the orifice 2 can be prevented from drying. Thereby, a frequency of recovery operation owing to a blank discharge is reduced, and non-discharge owing to increase of viscosity of a recording solution can be restrained.
Patent JP-S6382895-A (JP)
Inventor: MABUCHI MUNEHITO
IPC: B62K25/20
Filed: 1986-09-25
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-S6380642-A (JP)
Title: Ineormation communication system
Inventor: HARIMOTO KOUICHI
Filed: 1986-09-24
Abstract: PURPOSE:To obtain uniform transmission efficiency among respective nodes by setting the preamble length of a resent packet much longer than normal preamble when the collision of packet information is detected. CONSTITUTION:A controller 32 checks whether a bus type transmission line 1 is free or not at the start and end of the transmission of a preamble signal through a transceiver receiver 30. Then when the bus type transmission line 1 is occupied, the controller 32 drives a back-off timer 34 to wait for a time-out state, and also updates a resending counter 36 and drives a preamble length setting circuit 35, thereby making preparations for the resending of a packet signal. The preamble length is calculated by the preamble setting circuit 35 from the information of the resending counter 36, i.e. the number of times of a collision encounter. Consequently, if a collision occurs, packets which are larger in the number of times of resending are transmitted continuously on priority basis, so respective terminals are set to an average wait time.
Patent JP-H0781852-A (JP)
Title: Elevator control system
Inventor: TASHIRO TOSHIHARU
IPC: B66B1/14
Filed: 1993-09-13
Abstract: PURPOSE:To prevent offering short-distance service to elevator passengers so as to enhance overall operating efficiency by setting whether or not a car call should be registered according to the floor on which an elevator passenger responding to a landing call gets into an elevator. CONSTITUTION:When a landing call at the third floor is transmitted, a microcomputer 12 for controlling elevators identifies and stores data about car-call register inhibit floors preset by means of a console 17. When a passenger gets into an elevator car arriving at the third floor and presses a car-call button 7 provided on a car control panel, that car call is transmitted to a microcomputer 13 for registering car calls.; an inhibiting command when the car call transmitted is for the second or fourth floor, and otherwise a permitting command, are transmitted from the computer 12 to the computer 13; for the permitting command, the microcomputer 13 turns on a car-call responding lamp 16 for that floor, whereas for the inhibitting command the car-call responding lamp 16 is not turned on. Wasteful elevator operation is thus prevented.
Patent JP-H0784144-A (JP)
Title: Active type optical fiber coupler and its production
Inventor: IMOTO KATSUYUKI
IPC: H01S3/07
Filed: 1993-09-13
Abstract: PURPOSE:To provide the active type optical fiber coupler capable of realizing distribution of large electric power signal light with a small size at a low cost and the process for production thereof. CONSTITUTION:This active type optical fiber coupler is produced by fusing the central parts of at least two pieces of optical fibers arranged in parallel with each other and stretching the fibers to a longitudinal direction, thereby expanding the fibers to a taper shape from the central part to both end sides. The optical fibers 4-1, 4-2 which are not added with rare earth elements within the cores are used from the input side of the optical fibers to a fusion stretched part 2. The optical fibers 5-1, 5-2 which have the plural cores in the clads and are incorporated with the rare earth elements within the respective cores are used from the fusion stretched part 2 to the output side of the optical fibers.
Patent JP-S6469385-A (JP)
Title: Thermal recording material
Inventor: SHIMOMURA TERUHIRO
IPC: B41M5/42
Filed: 1987-09-10
Abstract: PURPOSE:To obtain a thermal recording material having a transparent protective layer, having a recording surface less liable to be marred and being favorable in transparency of a thermal recording layer itself, by incorporating a specified amount of a hardener into the protective layer. CONSTITUTION:A thermal recording material is produced by a method wherein microcapsules containing a colorless or light-colored basic dye precursor therein and a color developer dissolved in an organic solvent difficultly soluble or insoluble in water are emulsified or dispersed, a coating liquid containing the emulsified or dispersed material thus obtained is applied to a base, followed by drying to provide a thermal recording layer, and a protective layer is provided thereon. The thermal recording layer and/or the protective layer comprises 0.01-10wt.% (dry weight) of a hardener. The hardener is used for enhancing the mar resistance of the thermal recording layer having favorable transparency. The hardener is preferably a dialdehyde such as glutaraldehyde and 2,3- dihydorxy-1,4-dioxane or boric acid. When a combination of a silicon-modified polyvinyl alcohol and/or carboxymethyl cellulose with colloidal silica is used for the protective layer, the transparency of the protective layer is made extremely favorable.
Patent JP-2000059049-A (JP)
Title: Apparatus for fixing case
Inventor: SANPEI KAZUO
IPC: H05K5/06
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To fix an upper case to a lower case without impairing the waterproofness by providing a cap which elastically deforms so that its upper surface can be flush with the surface of another case, when the upper case and the lower case are fixed. SOLUTION: A screw part 5c of a cap 5 is inserted into a screw hole 2c of an upper case through a screw inserting hole opened in a recessed part of a upper case 3. Then, the cap 5 is rotated and clamped with a tool or the like which is fitted in a groove 5b in the upper face of the cap 5. At this time, a waterproof packing 4 is compressed between the upper surface of a flange 2b, and the lower surface of the upper case 3 and a waterproofing functionality is obtained. As a result, the concave cap 5 which had reassued sphere shape is elastically deformed into a flat shape, and the upper surface of the upper case 3 is substantially flush with the upper surface of the cap 5. At this time, the restoring force of the cap 5 continuously affects the screw part 5c, and the cap 5 will not loose during the use.
Patent JP-H0958655-A (JP)
Title: Cylindrical container using single-faced corrugated board and its production, and punching die to be used for the production and its production
Inventor: OKAYASU KATSUTARO
IPC: B65D3/04
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To enable the manual formation of cylindrical containers of various sizes, by forming a container and a lid body each in a way that, along a fold line made by cutting the corrugated side of a single-faced corrugated board, its remaining liner is folded. SOLUTION: A cylindrical container compriser a container main body 10 and lid body 11 mainly using single-faced corrugated board. That is, the container main body 10 is formed in such a way that, along a fold line 25 made by half cutting a single-faced corrugated board from its corrugated side 20, a main-body wrap paper made by folding its remaining liner 23 is wrapped round a case 13 with the corrugated side 20 outside, the faces of the edges of its both sides are positioned opposite each other and firmly fixed, and also a bottom plate 21 is supported by the face of the front end of a piece 27 turned up inside.  Then, a lid body 11 is formed in such a way that, along a fold line 30 made by half cutting a single- faced corrugated board from its corrugated side, a lid-body wrap paper 29 made by folding its remaining liner 23 is firmly fixed after the faces of the edges of its both sides are positioned opposite each other with the corrugated side 20a of the wrap paper 29 outside, and also a lid plate 33 is supported by the face of the front end of a piece 31 turned up inside.
Patent JP-2001047769-A (JP)
Title: Calendar
Inventor: IWABUCHI MICHIAKI
IPC: B42D5/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To make an overall calendar compact by folding the calendar at a bound section in advance by binding a plurality of leaf papers, which are superposed in such a manner that the folding locations may be superposed, at the folding locations, and arranging the plurality of leaf papers under the bound state, in a manner to be foldable at the bound section. SOLUTION: For this calendar 1, seven sheets or so of a paper leaf 3, which is provided doubly foldable at respective folding locations 2, and is provided to form an approx. regular square of which one edge is approx. 10 to 50 cm, are superposed in such a manner that respective folding locations 2 may be superposed. Then, the paper leaves 3 are bound with a thread 4 under a state being linearly arranged at the folding location 2, and the calendar 1 is provided bendably at the bound section 5, wherein the seven sheets of the paper leaves 3 are bound at the folding location 2 under the superposed state.  For the calendar 1, a hole 7 for wall hanging is provided in a manner to be superposed under a state, wherein respective page sections 6 are superposed, at the free end side of respective page sections 6, for which the seven sheets of the paper leaves 3 are partitioned at the folding location 2 so that the calendar 1 may be used while being hung on a wall or the like under a spread state.
Patent JP-S6471272-A (JP)
Title: Pseudo zoom camera
Inventor: ARITA HIROSHI
IPC: G03B17/18
Filed: 1987-09-11
Abstract: PURPOSE:To facilitate the confirmation of a trimming range by changing the brightness at the outside of the range of trimming in displaying the trimming range by an electronic view finder. CONSTITUTION:A video signal from an image pickup element 1 such as a CCD is fed to a display element 5 via an A/D converter 2, a video signal conversion circuit 3, and an A/D converter 4 and visualized. An address generating circuit 6 generates an address to a video signal conversion circuit 3. In turning on a switch 9, the video signal conversion circuit 3 outputs the video signal in the state of automatic gain control in the trimming range of a video image on the display element 5 and outputs a video signal whose brightness is changed from the state with automatic gain control at the outside of the video image trimming.
Patent JP-H0892428-A (JP)
Title: Polyolefinic resin composition
Inventor: HOSODA SATORU
IPC: C08K5/20
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a polyolefinic resin composition having good antiblocking properties and transparency, excellent slip and a good balance among properties. CONSTITUTION: This resin composition comprises 100 pts.wt. polyolefinic resin and 0.01-2.0 pts.wt. antiblocking agent having a weight-based particle diameter distribution in which substantially two or more maxima exist and the difference between the largest particle diameter that gives one maximum and the smallest particle diameter that gives another maximum is 3.0μm or above.
Patent JP-H0274327-A (JP)
Title: Fiber-reinforced resin composite material
Inventor: KIMURA HIROMITSU
IPC: B32B5/08
Filed: 1988-09-12
Abstract: PURPOSE:To obtain a fiber-reinforced resin composite material being excellent in an interlayer adhesion and a solder-heat-resisting property, by infiltrating heat-resisting resin in a fabric woven of an aromatic polyamide fiber thread and an aromatic copolyamide fiber thread. CONSTITUTION:Although poly-para-phenylene terphthalamide, poly-meta- phenylene terephthalamide or the like can be used for an aromatic polyamide fiber, the poly-para-phenylene terephthalamide is used generally therefor. As to an aromatic copolyamide fiber, the one constructed by repetition units (I) and (II) is used generally. As for the structure of a fabric, a plain fabric is used generally in view of dimensional stability, and the composition ratio of the aromatic polyamide fiber is preferably about 40 to 60%. This fiber is dried sufficiently before it is impregnated and coated with resin, and the cloth after drying is impregnated or coated generally with an amino-polyamide solution of 0.5 to 20wt.% so that 0.05 to 5wt.% be given to the weight of the fiber and then is dried. For heat-resisting resin, bismaleimide polyimide or epoxy resin or the like is suitable, and polyether ketone or the like is also effective. The weight of the resin is 30 to 70wt.% generally.