baber/WOPTO huggingface dataset:
Patent JP-H06214397-A (JP)
Title: Formation method of minute pattern
Inventor: KAN USEI
IPC: G03F7/26
Filed: 1993-09-17
Abstract: PURPOSE: To provide a method for formation of fine patterns which simplifies stages and improves a yield. CONSTITUTION: A photoresist is applied on a substrate 1 to be processed to form a first resist layer 2. The surface of this first resist layer 2 is silylated to form a silylated layer 21. This silylated layer 21 is vitrified by oxygen 22 to form a glass layer 23. The photoresist is thinly applied on the upper part of this glass layer 23 to form a second resist layer 4, which is then patterned to prescribed patterns by exposing and developing. The glass layer 23 and the first photoresist 2 of the lower part are etched with the patterned second photoresist layer 4 as a mask.
Patent JP-H0397641-A (JP)
Title: Fluoride glass with aluminum nitride film and production thereof
Inventor: OSUGA TAKUO
IPC: C03C17/22
Filed: 1989-09-08
Abstract: PURPOSE:To improve weather resistance by irradiating the surface of fluoride glass with nitride ions, sputtering Al, allowing the sputtered Al to react with the nitrogen ions and forming an AlN film on the surface of the fluoride glass. CONSTITUTION:ZrF4-based fluoride glass 1 such as 50ZrF4-25BaF2-25NaF or AlF3-based fluoride glass such as AlF3-BaF2-CaF2-YF3 and an Al target 2 are set in a binary sputtering device. This device is evacuated to a prescribed degree of vacuum, voltage is impressed and the surface of the fluoride glass 1 fitted to a glass holding means 5 is irradiated with nitride ions 3. At the same time, the Al target 2 is sputtered by ion beam sputtering and fluoride glass with an AlN film is obtd.
Patent JP-H1074758-A (JP)
Title: Protective film structure of semiconductor device
Inventor: SETO HIROYUKI
IPC: H01L29/812
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a protective film structure which is high in adhesive strength to the surface of a semiconductor device and excellent in moisture resistance. SOLUTION: A protective film is of laminated structure composed of SiON layers 4 and 10 and Si3 N4 layers 5, 11, and 14, which the SiON layers 4 and 10 high in adhesive strength to the surface of a GaAs substrate 2 are brought into contact with the GaAs substrate 2, the Si3 N4 layer 14 excellent in moisture resistance is made to serve as the outermost layer of the protective film and brought into contact with the GaAs substrate 2. The edge of an opening 16 provided to the SiON layer 10 and the Si3 N4 layer 11 and defining a bonding pad 12 is covered with the Si3 N4 layer 14 which serves as an outermost layer.
Patent JP-S6475855-A (JP)
Title: Hot blast type foot warmer
Inventor: MORIWAKI TAKASHI
IPC: F24H3/04
Filed: 1987-09-16
Abstract: PURPOSE:To smoothen the flow of sucked air and reducing the height dimension of a heat generating part and to prevent the thermal effect onto a motor by providing a motor within a space, formed between a unit top plate and a blast guide plates, that is, within an inverse conical frustum. CONSTITUTION:A heat generating part 7 is overlapped with a blast guide plate 11 in the presence of an interval S downward of a unit top plate 10 on the uppermost surface of a heat generating part 7. Further, the blast guide plate 11 expands its substantially central part downward to form an inclined surface 12 around the outer periphery of an inverse conical frustum 10 and to provide a motor accommodating space 13 between the inclined surface 12 and the unit top plate 10. A motor M is accommodated within the accommodating space 13 in a freely swingable manner. A driven shaft 15 of the motor M penetrates through the blast guide plate 11 and axially supports a fan 16 disposed in opposite to the inclined surface 12 at its tip end to rotate and drive the fan 16, whereby the air flow is radially branched along the guide plate 11 smoothly using the inclined surface 12 as a guide in the direction shown by arrow. For this reason, the temperatures at respective parts such as blast guide plate and the like are lowered, and spacial plate and the like are lowered, and spatial distances between members are reduced to make it possible to reduce the height dimension of the assemblage of respective members.
Patent JP-S59117846-A (JP)
Title: Data communicating equipment
Inventor: AKASHI FUMIO
IPC: H04L12/40
Filed: 1982-12-24
Abstract: PURPOSE:To attain simple and high speed relaying without discrepancy by providing a buffer at each connected address to a data communicating device to which a communication medium is connected, and preventing the overflow in the buffer by the flow control utilizing the detection of collision. CONSTITUTION:A signal accessed to a medium 10 is transmitted to a receiving distributing circuit 2 by a receiver 1. The circuit 2 detects an address of a receiving packet and inputs its output to buffer circuits 3-1-3-3. Buffer managing circuits 4-1-4-3 are connected to the circuits 3-1-3-3, supervise the state of the circuits 3-1-3-3 and if there exists any danger of generation of overflow due to incoming of a new packet, an overflow flag is inputted to a disturbing signal output circuit 5. The circuit 5 supervises the generating state of the packet of the circuit 2 and when the overflow flag exists in the distributed address, the disturbing signal is outputted to the medium 10 via a transmitter 6 so as to prevent the overflow. The packet stored in the circuits 3-1-3-3 is accessed to the media 11-13 respectively via transmitters 7-1-7-3.
Patent JP-H0781388-A (JP)
Title: Air-conditioner for vehicle
Inventor: UEHARA MASANORI
IPC: B60H1/32
Filed: 1993-09-17
Abstract: PURPOSE:To prevent a rapid increase in the moisture within a vehicle compartment as a result of the stoppage of a refrigerant compressor. CONSTITUTION:In a refrigerant evaporator 22 disposed within a duct 2, hydrophilic treatment is done with respect to a fin surface located below from a center thereof while, on the other hand, water repellent treatment is done with respect to a fin surface located above therefrom. The amount of air passing through the hydrophilic surface and the amount of air passing through the water repellent surface are distributed by an air amount distribution damper 28 provided at an air-outlet side of the refrigerant evaporator 22. The duct 2 is provided with not only an opening 30 in the air-outlet side undersurface of the refrigerant evaporator 22 but also a branch duct 31 causing the interior of the duct 2 to communicate with outside the vehicle compartment via the opening 30 and an opening/closing damper 32 for opening and closing the opening 30. When a refrigerant compressor is turned off, the air-amount distribution damper 28 is driven to a first position where the amount of air passing through the water repellent surface is larger than that passing through the hydrophilic surface of the refrigerant evaporator 22. On the otter hand, when the refrigerant compressor is turned off, the opening/closing damper 32 is driven to a position where the opening 30 is opened.
Patent JP-H0280292-A (JP)
Title: Thermosensitive transfer material
Inventor: SUZUKI TAKEYUKI
IPC: B41M5/40
Filed: 1988-09-16
Abstract: PURPOSE:To obtain sharply recorded data obtained through the transfer of only the second ink layer to recording paper without contamination of a color from the first ink layer by adding one or two kinds of water-soluble resin such as polyvinyl alcohol to the first ink layer. CONSTITUTION:The preferable content of water-soluble resin in the first ink layer is 0.5 to 20%. The water-soluble resins contained in the first ink layer are polyvinyl alcohol resin, polyvinyl pyrolidone resin, polyester resin and cellulose resin. These resins can easily be formed into high-quality film and therefore, especially polyvinyl alcohol with a degree of polymerization of 1,500 or more and a molecular weight of 70,000 or more is highly suitable for the manufacture of the film. If these water-soluble resins are contained in the first ink layer 3, the capability of the first ink layer of becoming high-quality film increases and consequently, the border line between the first ink layer and the second ink layer 4 or the second adhesive layer 6 becomes clearly defined. ln addition, the second ink layer is not contaminated by the color of the first ink layer. The data recorded in the second ink layer 4 by separate transfer when F1 is larger than F2 is not affected by color contamination from the first ink layer 3. Thus the recorded data image is very sharp.
Patent JP-H0896603-A (JP)
Title: Halogen bulb for vehicle headlamp, headlamp for vehicle and vehicle
Inventor: ISHIZAKI ARIYOSHI
IPC: F21S8/10
Filed: 1994-09-27
Abstract: PURPOSE: To achieve the long life of a halogen bulb by reflecting infrared emitted from a filament in the direction of the filament by an infrared reflecting coat-ing and a shading body and roughing the surface of the infrared reflecting surface side of the shading body to uniformize a quantity of reflected infrared, thereby preventing the disconnection of the filament. CONSTITUTION: A translucent airtight container 2 is provided extending in the direction of an axis 1a in which a swollen part 3 made into a spherical form having a center nearly on the axis or an elliptical form having a focal point nearly on the axis 1a on the tip side and an arbitrary form part 4 on the base side are integratedly formed. An infrared reflecting coating 5 is formed in the surface of the container 2. A first filament 6 is provided so as to be positioned nearly between the centers or between the focal points in the swollen part 3 of the container 2 and a second filament 7 is provided nearly along the axis 1a of the arbitrary form part of the container 2. A shading body 11, at least the opposed surface of which is made into a rough surface, is provided in opposite to the first filament 6. A base 20 is provided on the base side of the container 2.
Patent JP-H0785790-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: MUTO SATOSHI
IPC: H01J9/34
Filed: 1993-09-17
Abstract: PURPOSE:To provide a color cathode-ray tube with less dispersion by setting specified six points as the positioning reference points of a panel, and the positioning reference point of the panel and electron guns when the electron guns are sealed in a neck. CONSTITUTION:As positioning reference points when a phosphor slurry applied to the inner surface of a panel 1 is exposed, six points in total of three reference points A1, A2, A3 provided on the outer surface of the panel effective face, two reference points B1, B2 provided on a longitudinal skirt part 1a, and a reference point C provided on a lateral skirt part 1b are set. The three reference points A1, A2, X3 provided on the outer surface of the panel effective face are formed of two points A1, A2 provided near the corner of one longitudinal side of the panel 1 and one point A3 provided near the center of the other longitudinal side. The reference points B1, B2 provided on the longitudinal skirt part 1a are set near both end parts of the skirt part, and the other point C is set on the end part on the side close to the reference point B2 of the lateral skirt part 1b.
Patent JP-H04110770-A (JP)
Title: Analyzing method for molecular weight distribution of aromatic series polyester
Inventor: ONO SHIGEKI
IPC: G01N30/88
Filed: 1990-08-31
Abstract: PURPOSE:To make quality control and evaluation of the performance of polyester by placing dichloroacetic acid solution of polyester on GPC (gel permeation chromatography), and thereupon conducting analysis. CONSTITUTION:Dichloroacetic acid solution of polyester is heated and dissolved to prepare a solution for injection, which is placed on GPC using dichloroacetic acid as a motion phase. An elution liquid is flowed in advance from this motion phase 1 to provide a steady state. The solution for sample injection is carried by this elution liquid to a column 4 in a column open 5, and the molecular weight distribution is sensed by a sensor 6. The data is processed 7, and the molecular weight distribution is calculated. With the polyester in this manner, quality control and evaluation of the performance can be made simply by heat dissolving it in dichloroacetic acid solution.
Patent JP-H1160775-A (JP)
Title: Crosslinked foamed material of polyolefin resin and its production
Inventor: KATAOKA AKIHIRO
IPC: C08J3/24
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject foamed material having high quality and usable as an interior material for vehicle, etc., in high crosslinking efficiency by using a foaming agent having controlled pH. SOLUTION: A polyolefin containing a pH-controlled foaming agent having a pH of preferably 4-7, especially 5-6 and composed mainly of azodicarbonamide is crosslinked and foamed to obtain the objective foamed material. The objective foamed material preferably contains polypropylene as the main component and has a gel fraction of 20-70%. It is produced e.g. by adding about 2-25 pts.wt. of the foaming agent to 100 pts.wt. of a polyolefin resin and crosslinking the composition by electron beam irradiation, etc.
Patent JP-S6293810-A (JP)
Inventor: OKAWA KAZUHIRO
IPC: H01B5/16
Filed: 1985-10-19
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-S61112157-A (JP)
Title: Photoreceptive member
Inventor: SAITO KEISHI
IPC: G03G5/14
Filed: 1984-11-06
Abstract: PURPOSE:To obtain a photoreceptive member which obviates the generation of an interference fringe even if coherent light is used by providing many projecting parts superposed with auxiliary peaks on main peaks on the surface of a conductive base and providing specific multi-layered amorphous photoconductive layers contg. respectively Si on the surface thereof. CONSTITUTION:The many projecting parts superposed with the auxiliary peaks of the desired resolution or below on the main peaks are provided on the surface of the conductive base 1001. The amorphous photoconductive layer 1002 contg. Si and Ge and distributed with Ge ununiformly in the layer thickness direction is formed on the surface thereof. The amorphous photoconductive layer 1003 contg. Si without contg. Ge is laminated on the layer 1002. An amorphous protective layer 1006 contg. Si is formed on the layer 1003. B, P, etc. which govern positive and negative conductivity are incorporated into either the layer 1002 or 1003 of the photoreceptive layer 1000 consisting of the layers 1002, 1003, 1006. >=1 Kinds among O, C and N are incorporated into the layer 1000 to improve the joining power between the layers and conductivity. The sharp image which obviates the appearance of the interference fringe on the electrostatic image is thus obtd. even if the coherent light such as laser light is used.
Patent JP-H0282431-A (JP)
Title: Fluorescent screen forming method for color picture tube
Inventor: KITAGUCHI MINORU
IPC: H01J9/227
Filed: 1988-09-19
Abstract: PURPOSE:To prevent dispersion in the size of a gap of an absorption layer or a fluorescent layer due to a difference in a bore diameter of a shadow mask by measuring the bore diameter of the shadow mask removed before exposure when a photosensitive liquid or fluorescent slurry is applied to the inside of a panel for exposure and calculating a correct exposure and feeding it back for exposure. CONSTITUTION:When a shadow mask 3 is removed from a panel-mask combination to apply a photosensitive liquid or fluorescent slurry to the inside of a panel, the bore diameter of the removed shadow mask 3 is measured to calculate a correct exposure. A light receiving element 21 to detect a shadow mask permeating light is installed at the other side opposed to a projector 20 through the shadow mask 3 so that detection data obtained from them are outputted to a data processing memory 23 through an amplifier 22. Then, comparison operation with the reference value of a standard shadow mask is made to calculate the bore diameter to display it on a bore diameter display section 24 and at the same time. An exposure for the standard shadow mask is corrected to indicate it to the exposure device. Thereby, it is possible to prevent any dispersion in the fluorescent screen quality due to dispersion in the bore diameter of the shadow mask.
Patent JP-H1078188-A (JP)
Title: One-touch fitted coupling
Inventor: ITO NAOYUKI
IPC: F16L37/12
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a one-touch fitted coupling capable of tightening a hose under fluid pressure without pushing the hose outside, and consequently ensuring freedom from a drop in bending or sealing function of the hose. SOLUTION: This one-touch fitted coupling has a nipple member 10 with a through-hole 12 at the opposite end of an inner cylinder part 12, a socket member 20 fixed to the nipple member 10 so as to leave a cylindrical groove on an area faced to the inner cylinder part 12, a cylindrical travel collar 30 internally coupled to the cylindrical groove so as to be axially movable, and an annular tightening member such as a tightening sleeve 40 positioned at one end of the travel collar 30. According to this construction, the travel collar 30 moves along an arrow direction, due to fluid pressure applied via a through- hole 15, and the annular tightening member is reduced in diameter, thereby tightening a hose H.
Patent JP-H04113691-A (JP)
Title: Mounting structure for electronic circuit
Inventor: KIKUSHIMA MASAYUKI
IPC: H05K1/18
Filed: 1990-09-03
Abstract: PURPOSE:To use an inexpensive existing mounting machine, to shorten a manufacturing line and to improve an efficiency by disposing the same electronic components rotatably to the center of a support. CONSTITUTION:Piezoelectric devices 2a, 2b having equal shapes and chiplike circuit elements 3a, 3b having equal shape and pattern dots of bonding are mounted in a lead frame 1. The device 2b is disposed by disposing the device 2a at a position tuned 180 deg. to the center 4 of the frame, and the element 3b is disposed by disposing the element 3a at a position turned 180 deg. to the center 4 of the frame. The frame 1 is so formed in a lead shape that, when it is turned 180 deg. to the center 4 of the frame, wire bonding shapes from the elements 3a, 3b are common.
Patent JP-S61113151-A (JP)
Title: Processing method of amorphous photomagnetic recording medium
Inventor: SAITO NOBUO
IPC: G11B11/105
Filed: 1984-11-07
Abstract: PURPOSE:To enhance the carrier to noise ratio (CN ratio) by firstly keep the amorphous magnetic film (RE-TM film) at the higher than room temperature but lower than crystallizing temperature and secondly gradually cooling it with impressing uniform magnetic field moments. CONSTITUTION:The RE-TM film which is made by sputtering method or vacuum vapor deposition method, etc. is kept at a temperature which is higher than room temperature but lower than the crystallizing temperature. Next, a magnetic field is impressed to the RE-TM film at this high temperature. The size of the magnetic field to be impressed is the value that the B-H curve of the RE-TM is saturated when the temperature is higher than curie point, and the size that the paramagnetic moments are directed to the same direction when the temperature is lower than the curie point. Thus by placing the RE-TM film at the high temperature and in the strong magnetic field gradually cooling it while continuing impressing the magnetic field, the magnetization is made with uniform direction towards the direction from which magnetic is impressed at high temperature, even though magnetization is not done at the room temperature, resulting in the reduction of medium noise due to the unevenness of magnetization.
Patent JP-2001061116-A (JP)
Title: Multi-screen display unit
Inventor: TAKAHASHI HIDEMOTO
IPC: H04N5/45
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-screen display unit that can display a plurality of video signals outputted from a plurality of output systems on one screen as dynamic images at the same time. SOLUTION: In this multi-screen display device 100 provided with a reception control section 103, that switches in time division storage areas 20a-20i in a channel and signal storage section 104 of a tuner 102 and a reproduction control section 106 that displays a screen of a display unit 107 through divisions of a plurality of display areas 31a-31i, a received program is stored temporarily in the signal storage section and is displayed simultaneously on the display unit 107.
Patent JP-2000069513-A (JP)
Title: Group calling method for pager and calling and equipment controlling method and device therefor
Inventor: SATO TOMOHIRO
IPC: H04W4/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To easily and appropriately change the group setting of plural pagers in use over a long term by rewriting a group address stored and added to the individual pager by a message to the pager. SOLUTION: A pager is called from a control center and a message with group address setting as a content is transmitted. A pager receives high frequency radio waves by an antenna 2, and they are demodulated by a receiving IC: 1 and the message content is decoded by a decoder IC: 3. The decoded individual address is compared and collated with an individual address stored in an individual address block 5B of an ID-ROM: 5 through a CPU: 4 and when they coincide, the group address included in the message is applied to and stored in the group address block 5A of the ID-ROM: 5. The pager executes an equipment operation control instruction included in a message in accordance with the message from the control center and outputs a control signal from the decoder IC: 3 to an equipment operation control part.
Patent JP-H0959243-A (JP)
Title: Synthesis of n-alkylhydroxamic acid
Inventor: MIKOSHIBA TAKASHI
IPC: C07C315/04
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To simply produce an N-alkylhydroxamic acid in good yield at a low cost by reacting an N-alkylhydroxylamine compound with an active carboniyl compound in a reactional solution under specific conditions. SOLUTION: (A) An N-alkylhydroxylamine compound (which may contain >=3% hydroxylamine as an impurity) is reacted with (B) an active carbonyl compound under conditions of pH <=7.5 of the reactional solution. The method for synthesis is a consistent method of four steps and the components (A) and (B) are initially reacted and converted into an oxime compound, which is then reacted with an alkylating agent and converted into an nitroso compound. The resultant nitroso compound is further hydrolyzed to synthesize the component (A). The reaction of the components (A) with (B) in the final step is subsequently carried out by the Schotten-Baumann method in which an aqueous layer of the reactional solution is kept at pH <=7.5. Furthermore, the resultant N-alkylhydroxamic acid preferably has a structural formula of the formula (R<1> is a 1-30C alkyl; R<2> is a 1-60C alkyl, a 6-60C aryl, etc.).
Patent JP-S59124419-A (JP)
Title: Shock absorber for car
Inventor: KOMAMURA SEIJI
IPC: B60G17/052
Filed: 1982-12-30
Abstract: PURPOSE:To improve riding comfort by connecting a liquid pressure supply valve and a discharge valve, both of which open/close depending on the pressure enclsed in a fluid chamber, to a fluid passage between a pressure source and the fluid chamber in a shock absorber, thereby restricting variation in spring lifting acceleration. CONSTITUTION:An air passage 10 between an air pressure source 9 and the air diaphragm 8 of an air shock absorber 1 is connected to both an air pressure supply valve 11, which opens/closes depending on pressure difference between the inlet side and the outlet side of the air passage 10, and a discharge valve 12, which opens when the pressure enclosed in the air diaphragm 8 and in the air passage 10 is detected and the pressure in the air diaphragm 8 exceeds a specified value. Accordingly, when a piston rod 7 of a shock absorber 1 sinks into a cylinder 2, the enclosed pressure increases to open the discharge valve, thereby lowering the pressure in the diaphragm 8. On the contrary, when the rod 7 protrudes, the valve 11 is opened to supply the air pressure. With this constitution, the spring lifting acceleration can be restricted and the riding comfort can be improved.