baber/WOPTO huggingface dataset:
Patent JP-H06244496-A (JP)
Title: Multibeam semiconductor laser device
Inventor: OTOMA HIROKI
IPC: H01S5/00
Filed: 1993-02-18
Abstract: PURPOSE:To provide an independently-driven multibeam semiconductor laser whose output variations at each luminous part by electric crosstalk are suppressed. CONSTITUTION:A semiconductor multiple layer composed of a pair of clad layers 15 and 17 and an active layer 16 put between these clad layers is formed on a semiconductor substrate 14, and a contact layer 18 is laminated on the opposite side of the semiconductor multiple layer to the semiconductor substrate. And insulating films 19, 21, 20, and 22 and electrodes 23, 26, 24, and 25 are laminated interchangeably in order, and stripe electrodes are made by stretching individual one-side ends of the electrodes 23, 26, 24, and 25 up to the surface of the contact layer 18, and bringing them into contact. And the upsides of the electrodes 24 and 25 are made bonding pads, and the-other-side ends of the electrodes 23 and 26 are exposed from the insulating films 20 and 22 to serve as bonding pads.
Patent JP-2000225753-A (JP)
Title: Image forming apparatus
Inventor: ICHIMURA SANENORI
IPC: B41J29/38
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for automatically setting the color balance preset by a host device to omit the labor of an operator and enabling the output matched with the taste of the operator at the same time. SOLUTION: In an image forming apparatus 100 for developing the image data inputted from a host computer 109 to output the same, an image balance data registering part 108 registering the balance data of the internet protocol and output image of the host computer 109 is provided to a printer controller 107 and an image is outputted on the basis of the internet protocol address and the balance data registered in the image balance data registering part 108.
Patent JP-H10212455-A (JP)
Title: Coating composition
Inventor: KAMIMURA KAZUTO
IPC: C08G18/58
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that can be readily applied without adverse effect on the performance of the coating layer by admixing a polyester polyol, silane-coupling agent, dimer acid-modified epoxy resin and non-yellowing type polyisocyanate in a specific proportion. SOLUTION: This composition comprises (A) 5-95 pts.wt. of a polyester polyol, (B) 95-5 pts.wt. of a silane coupling agent (preferably an epoxy group-bearing silane coupling agent), (C) 10-80 pts.wt. per 90-20 pts.wt. of the component A + the component B, of a dimer acid-modified epoxy resin, (D) 50-500 pts.wt. per 100 pts.wt. of the components A+B+C, of a non-yellowing type polytisocyanate [preferably a hexamethylene diisocyanate (derivative)]. Thus, a composition that can form polyester silicon resin, when it is applied, via polyisocyanate on application, can be provided without previous admixing polyester silicone resin to the raw materials.
Patent JP-S63198073-A (JP)
Title: Production of polymerized toner
Inventor: HYOZU YOSHIHIKO
IPC: G03G9/087
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a polymer toner sharp in particle size distribution and good in developability and fixability characteristics at a good yield by using a hardly water-soluble inorganic fine powder in a dispersion medium and a polar substance in a monomer composition and setting a specified surface tension between the composition and the dispersion medium. CONSTITUTION:The monomer composition containing the polymerizable monomer, the polar substance, a colorant, and a low-softening point compound is polymerized in the dispersion medium containing the inorganic dispersant powder soluble in Bronsted acid and hardly soluble in water, and substantially no water- soluble surfactant, and having a pH of 2.5-6.0, or 7.1-11.0, and in this case, expression 1 shown on the right is satisfied, where A is the surface tension between the monomer composition except the colorant and said compound, and the dispersion medium, and B is that between the monomer composition except them, and the ion-exchanged water, and the monomer composition contains the low softening point compound in a molten state, thus permitting a toner sharp in the particle size distribution and superior in developability characteristics to be formed.
Patent JP-H10196653-A (JP)
Title: Curved line guide device and its manufacture
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To enable guide of aurcuate movement in a perpendicular direction with high accuracy by adopting a structure so as not to generate bending moment on a sliding base and an orbit rail due to load of mounting substances. SOLUTION: A device has a curved orbit rail 11 provided with ball rolling grooves 11, 12 on its upper surface and side surfaces along an arcuate line of specified curvature, and ball rolling grooves 21, 22 formed on horizontal and wing portions along an arcuate line of specified curvature, correspondingly to the ball rolling grooves 11, 12 of the orbit rail. A sliding base 3 having loadless ball holes 23, 24 are arranged adjacently to the ball rolling grooves 21, 22. A side cover 5 has an endless ball circulation passage at its inner side, which passage is prepared by connecting ends of the ball rolling grooves 21, 22 and the loadless ball holes 23, 24. A number of balls 4 are circulated in the endless passage, while receiving the load between the ball rolling grooves 11, 12 of the orbit rail 1 and the ball rolling grooves 21, 22 of the sliding base 3.  The radius of curvature of the ball rolling grooves 11, 12 is set smaller than 0.52 at their sectional areas.
Patent JP-H09219365-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: MITSUI HIDEAKI
IPC: G03F1/22
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray mask which has a high junction strength and an excellent durability, heat resistance, environmental resistance, and chemical resistance by letting the X-ray mask have a tensile strength of a specified value or above, in the X-ray mask wherein an X-ray permeable film constituted of a silicon compound and a glass support which supports the X-ray permeable film are joined together. SOLUTION: A substrate 1 which is made by forming a silicon nitride film 1b on the entire surface of an Si wafer 1a and a borosilicate glass (glass) 2 are brought into contact with each other by the principal planes. Then, electrodes 3a, 3b are put on the other principal plane of the silicon nitride film 1b which is not in contact with the glass 2 and on the other principal plane of the glass 2 which is not in contact with the silicon nitride film respectively. After that, the electrode 3b is put on a heater 5 and then is heated with DC voltage being applied to the electrodes 3a, 3b with the positive pole connected to the electrode 3a and the negative pole to the electrode 3b. At that time, the electrode 3a is pressed by a load 6 and thereby the silicon nitride film 1b and the glass 2 are joined.  By this method, the junction strength of tensile strength 50kg/cm<2> or above can be obtained.
Patent JP-S60172513-A (JP)
Title: Control of sheet thickness for calender molding
Inventor: WADA HARUO
IPC: B29C43/24
Filed: 1984-02-20
Abstract: PURPOSE:To correct variations in the sheet thickness easily and accurately by periodically adjusting the rotational speed of a rol adapted to take off a sheet calender molded being wound with a pair of rolls in accordance with variations in the gap between both rolls due to the eccentricity of these rolls. CONSTITUTION:In a calender molding, when the speed Vb of a roll Rb is increased (or decreased) with the speeds Va and Vt of a roll Ra and a takeoff roll Rt fixed, a tension force (or a compression force) is generated in the sheet 2 at the point A while a compression force (or a tension force) at the point B. Depending on the tension force or the compression force in the sheet 2 generated at the point A or B, the sheet 2 is made thin or thick. Thus, the thickness of the sheet can be kept constant by adjusting the rotational speed of the rolls so as to correct variations in the gap (variations in the thickness of the sheet) due to eccentricity.
Patent JP-H06220990-A (JP)
Title: Joint for prefabricated scaffolding
Inventor: KONDOU MICHIAKI
IPC: E04G7/20
Filed: 1993-01-26
Abstract: PURPOSE:To simplify the manufacture and assembly and engage jambs mutually, simply, safely and quickly by a small number of workers CONSTITUTION:In a joint 1 for a prefabricated scaffolding manufactured by installing a lock section 3 to a cylindrical body 2, a plurality of holes are formed in the circumferential surface of the cylindrical body 2. The lock section 3 is prepared by bending a round bar-shaped body, an end face is formed in an inclined plane while using one end of the jamb inserting side as an engaging end section 9, and the lock section 3 is engaged freely with the engaging hole 6 of the cylindrical body 2. The other end side of the lock section 3 is used as a bearing section 10, a spring 15 is mounted into the cylindrical body, and a guide body 12 is set up at the end section of the spring 15. The guide body 12 is formed in a hollow cylindrical body, the external shape of the outside of the cylindrical body 2 is formed in a columnar shape 12a and the external shape of the inside of the cylindrical body 2 is formed in a prismatic shape, and the guide body 12 is slid freely in the square-shaped bearing hole of the cylindrical body.
Patent JP-H05192075-A (JP)
Title: Pickling solution of ume vinegar and mineral water
Inventor: IGUCHI KEIKO
IPC: A23B7/10
Filed: 1992-01-20
Abstract: PURPOSE:To provide the subject picking solution capable of promoting the metabolism, supplying the calcium deficiency and simultaneously exhibiting various actions such as sterilizing, stomachic, intestinal function controlling and hepatic protecting actions by using a UME (plum) vinegar prepared by extracting active ingredients of UME fruits. CONSTITUTION:The objective pickling solution is obtained by adding mineral water to a stock solution prepared by blending UME vinegar with sodium citrate, sugar, edible vinegar and an alcohol. The components of this stock solution are preferably composed of 74-83 pts.wt. UME vinegar, 0.2-1 pt.wt. sodium citrate, 10-14 pts.wt. sugar, 5-7 pts.wt. edible vinegar and 0.5-2 pts.wt. alcohol.
Patent JP-S55123186-A (JP)
Title: Laser discharge tube
Inventor: TOKUTOME TAKEMI
IPC: H01S3/036
Filed: 1979-03-16
Abstract: PURPOSE:To avoid damage to a narrow tube due to the back discharge of a sensor by fitting a narrow tube on the anode side when a gas-pressure sensor is provided on a laser discharge narrow tube. CONSTITUTION:He gas is sealed in laser discharge narrow tube 1 constituting a discharge path, and Brewster's windows 2 and 3 are provided on both ends. The 1st branch tube 4 is provided on one end of the narrow tube 1, and a cathode 5 having a stable resister 8 is provided inside. The 2nd branch tube 6 is provided on the other end and an anode 7 is provided inside. Tube 6 is connected with a He supply tube 9, in which He of pressure higher than that inside the tube 1 is sealed, via He transmitting wall 10. By means of a heater 11 wound around the tube 9, He is passed and diffused into the narrow tube 1. Futher, the tube 6 is connected with a sensor enclosing tube 13, which encloses a gas-pressure sensor 14 consisting of W wire, Pt wire. Discharge is produced between the cathode 5 and the anode 7, and metal vapor of Cd, Se or the like is produced in the neighborhood of tube 6 from metal reservoir 15 provided in tube 1.
Patent JP-S61188501-A (JP)
Title: Translucent plastic filter
Inventor: IDA KOZO
IPC: G02B5/22
Filed: 1985-02-18
Abstract: PURPOSE:To improve a contrast and resolution of the titled filter, removing an effect due to a reflection of an outdoor light by forming an anti-reflection film on at least one of surfaces of the substrate which is composed of the trans lucent plastics and has a photoselective absorption property. CONSTITUTION:The anti-reflection layer 2 is formed on one of the surfaces of the translucent plastic sheet 1 having the photoselective absorption property. Said layer 2 is formed by either a thin monolayer composed of a substance having a different refractive index from that of the sheet 1 or a multilayer film laminated by the thin films so as to form the necessary numbers of boundary surfaces of the refractive index on the thin film. By forming the layer 2 as mentioned above, the titled fiber having the excellent contrast and resolution is obtd. by the synergism of the photoselective absorping property and the function of the anti-reflection layer 2, when the titled body receives the light from the outdoor.
Patent JP-H04269447-A (JP)
Title: Flat type battery and manufacture thereof
Inventor: UBUKAWA SATOSHI
IPC: H01M6/16
Filed: 1991-02-25
Abstract: PURPOSE:To improve the assembling property of a flat battery and the assembling precision and provide a highly reliable battery. CONSTITUTION:On the whole inner circumference of the end surface of a ring insulating packing 6, a ring stepped part 8 for holding the peripheral part of a separator 4 is formed, whereby, at the time of assembling a battery, the positioning of the separator can be precisely conducted. An electrode 3 is pushed onto the upper surface of the separator 4 in the state where the separator 4 is positioned to the insulating packing 6, whereby the electrode 3 and the separator 4 can be integrated simultaneously with the molding of the separator 4 into a cap form, and the assembling property is improved.
Patent JP-H08197397-A (JP)
Title: Grinding method for work
Inventor: SEKIDA SABURO
IPC: H01L21/304
Filed: 1995-01-27
Abstract: PURPOSE: To provide a grinding method capable of sufficiently coping with quality increase, extreme thinning and diametrical extension of a work such as a semiconductor wafer and a semiconductor chip and in particular eliminating distortion, warping and damage of the roughly ground work. CONSTITUTION: This is a grinding method of a work including a rough grinding process to roughly grind a grinding surface of the work and a finish grinding process to grind and finish the grinding surface after the rough grinding process, and a distortion eliminating process by a chemical etching method to eliminate distortion of the grinding surface of the work is applied between the rough grinding process and the finish grinding process.
Patent JP-H01204621-A (JP)
Title: Juicer
Inventor: IHARA KEISUKE
IPC: A47J19/00
Filed: 1988-02-12
Abstract: PURPOSE:To prevent grounds from scattering to the positions other than a grounds case and to prevent the drop of the grounds accumulated in the grounds case by making the grounds case to position its lower aperture along the outside of a flange formed at the upper edge of a filter, and to position the upper end of the lower aperture at the height in the middle of the upper and the lower ends of the flange. CONSTITUTION:A juice component dropped on a saucer 200 flows along the saucer 200, and is accumulated in a juice case 140. On the other hand, the grounds component is accumulated in a grounds case 400 from the lower peripheral side to the inner peripheral side gradually. In this case, when the upper end of a lower aperture 461 is positioned higher than a flange 340, the grounds are liable to scatter in the saucer 200, and when it is too low, on the contrary, the accumulated grounds are liable to drop in the saucer 200, as well as the juice component is liable to enter in the grounds case 400. By composing the juicer to position the upper end of the lower aperture 461 at the middle of the upper and the lower ends of the flange 340, both tendencies are well balanced, and the juice component can be picked up most efficiently.
Patent JP-H09222812-A (JP)
Title: Laminate device
Inventor: YABEI TOSHIYA
IPC: H05B3/10
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent an image having a ragged surface from being crushed by pressurization, and provide a three-dimensional effect for the whole by arranging an infrared lamp to heat and fix a recording object member in a noncontact condition in a fixing means. SOLUTION: A material consting 8 transparent resin members 13 stacked on a recording object member 7 is carried to a fixing means 11. A surface of the recording object member 7 is heated by a radiative heat ray from an infrared ray lamp of an upper heating means 18, and the reverse of the recording object member 7 is heated by a heat ray from a sheath heater of a lower heating means 19, and the transparent resin member is fixed to the recording object member 7, and afterwards, paper is discharged to a paper discharge means 12.  In this way, when the transparent resin member l3 is fixed to the recording object member 7, since these are not pressurized, when an image recorded on the recording object member 7 has a stereoscopic effect and has a recess-projection part, since the image is not crushed by being pressurized by a pressurizing roller or the like, a transparent resin member-covered material whose whole has a stereoscopic effect can be obtained.
Patent JP-S57145976-A (JP)
Title: Vacuum film-forming device
Inventor: TAKAHASHI MASANAGA
IPC: C23C14/54
Filed: 1981-03-03
Abstract: PURPOSE:To prevent the stripping off of a coat or the scattering of dust in a chamber and to increase the working efficiency, by securing the stepless control of an aperture area for an automatic leak valve of a vacuum film-forming device by means of a controller. CONSTITUTION:In case a chamber 1 is leaked after forming a film under vacuum, a main valve 2 and a rough control valve 7 are first closed and an automatic leak valve 11 is sLightly opened to start leaking. After this, the vacuum degree lowers gradually within the chamber 1, and accordingly, a controller 12 increases gradually the aperture area of the valve 11. As a result, a pressure- time curve within a vacuum film-forming device has a certain inclination at all times to ensure a slow change of pressure. This prevents the stripping off of a coat or the scattering of dust in the chamber 1.
Patent JP-S59157814-A (JP)
Title: Sound recording and reproducing device
Inventor: ISOBE HARUYOSHI
IPC: G11B20/12
Filed: 1983-02-25
Abstract: PURPOSE:To increase the number of tracks of sound record and reproduction which are carried out at a time by transferring continuously plural tracks within the same cylinder of a magnetic disk. CONSTITUTION:The sound signals are coded with discrete values by coding means 11-11' and then stored temporarily in temporary storing means 12-12'. These coded sound signals are decoded into sound signals by decoding means 13-13'. Magnetic disks 43 are stacked on each other into a cylindrical form to form plural memory surfaces. These memory surfaces perform the sound record and reproduction by transferring the coded sound signals between means 12-12' and a magnetic disk means 30 which can write and read with plural tracks with same revolution and by cylindrical tracks 44 and 45. Thus the number of tracks which can perform record and reproduction of sound at a time is increased to double or more compared with the conventional number of tracks.
Patent JP-H08220777-A (JP)
Title: Pattern forming method
Inventor: YAMANAKA RYOKO
IPC: G03F1/80
Filed: 1995-02-20
Abstract: PURPOSE: To form a resist pattern having a fine satisfactory shape and a high aspect ratio through relatively simple processes even in the case of exposure using far UV, soft X-rays or electron beams which are largely absorbed in a resist. CONSTITUTION: Desired positions on a resist film 4 formed by coating on a substrate 5 to be worked are irradiated with energy beams 1 to form an acid or base donor/acceptor distribution on the surface of the resist film. The resist film is then immersed in or brought into contact with a soln. 6 of a compd. having such a property as to cause deposition from the soln. by a pH change to selectively form an etching mask 7 in the unexposed region or the exposed region 3 of the resist film and the resist film is developed with plasma 9.
Patent JP-H06318792-A (JP)
Title: Fixture for electrical part and the like
Inventor: TOOMASU GOTSUTOBUARUTO
IPC: H05K7/12
Filed: 1994-02-28
Abstract: PURPOSE: To provide electric components in a common housing and a fixture which incorporates the electric components and to make it possible to simplify galvanic separation of a discrete part mount on the common housing and execute work at low cost and mount the part later by a method which will not be complicated. CONSTITUTION: A component 2 mounted on electric parts or the like is provided with at least one mounting hole which receives a mounting screw 5 and a support member 3 having at least one opening with a screw which receives the mounting screw 5. A fixture 1 insulates an insulation part 4 which is substantially flat and slender and wound up around the component 2 and the mounting screw 5 from the component 2. The insulation part 4 has two separated holes 10 and 11, which align with the mounting hole of the component 2 when the insulation part is wound up around the edge of the component 2. The two holes 10 and 11 serve to engage the mounting screw 5 with both holes 10 and 11 of the insulation part and the mounting hole and the opening with the screw.
Patent JP-H04270837-A (JP)
Title: Ventilation fan
Inventor: HIBI HISAO
IPC: F24F7/013
Filed: 1991-02-26
Abstract: PURPOSE:To enable the external light to be fed into a room and to enable an interior area of the room to be lighted up by a method wherein a ventilation frame to be fixed to an indoor side opening of a vertical wall and an air passage for guiding air sucked by a fan from an indoor area to an outdoor area and then the air duct is provided with a shutter plate having a part of it as a transparent member. CONSTITUTION:A ventilation fan to be used in a factory or a warehouse or the like is provided with a fixing frame 1 to be fixed to an indoor side opening of a vertical wall 4, an air duct 2 for taking air by the fan 5 from an indoor area and guiding it to an outdoor area and a shutter plate 3 connected to the air duct 2 so as to shield outer air and rain. In this case, a part 3a of the shutter plate 3 is constructed by a transparent member or an opaque member such as glass or synthetic resin or the like. With such an arrangement, the outer light can be passed through the shutter plate 3, reached to an indoor area side of the vertical wall 4 and then the indoor area can be lighted up.
Patent JP-S59157492-A (JP)
Title: Heat exchanger
Inventor: YAMADA YUKIO
IPC: F28F13/02
Filed: 1983-02-25
Abstract: PURPOSE:To obtain the heat exchanger having an improved heat transfer efficiency by a method wherein a coanda effect is applied on the flow of a fluid between flat plates so that the central part of the fluid oscillates. CONSTITUTION:Two flat plates 1 are arranged opposite to each other and the fluid flows through a fluid passage 2 enclosed by the flat plates 1. Further, a plurality of projections 3 are provided on the opposing surfaces of the flat plates 1, respectively, a t a predetermined pitch with respect to the flow derection of the fluid and openings 4 are provided such that each of them is slightly displaced toward the downstream side from each of the projections 3. When a rotary valve 5 is rotated so that the lower side of the uppermost opening 4 in each of the flat plates 1 communicates with the up stream side of the flow of the fluid, the fluid flows in a zigzag fashion as shown by F1 and F2 in the drawing. The above-mentioned flows F1 and F2 of the fluid are held under the influence of the so called coander effect. Thus, when the rotary valve 5 is rotated with a predetermined r.p.m., the flows F1 and F2 of the fluid generate repeatedly so that the central part of the fluid oscillates. As a result, a heat transfer promoting action takes place due to the resultant agitation of the fluid and the efficency of heat exchange between the fluid and the wall surfaces of the flat plates 1 is improved.
Patent JP-S58157944-A (JP)
Inventor: TONII DABURIYUU OOTANI
IPC: B29C48/03
Filed: 1983-02-25
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。