baber/WOPTO huggingface dataset:
Patent JP-H1141368-A (JP)
Title: Portable telephone radio equipment
Inventor: OGIWARA MAMORU
IPC: H04M1/21
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide portable telephone radio equipment which reduces losses caused by conventional coaxial cables and switches, can be miniaturized and lightened in weight and enables data communication even when charged with a charger. SOLUTION: An external interface connector 10 is provided on the upper side face of a casing 1, where a radio part 7 of a printed circuit board 6 is located, and a high frequency line is connected while utilizing the pattern of the printed circuit board. The external interface connector 10 is composed of a receptacle and a plug, connects an antenna 2 to the fixed side of a contact for opening/closing the high frequency line at the receptacle and connects a radio part duplexer to the other movable contact. Thus, the switching between the duplexer and the external interface and between the duplexer and the antenna is enabled by inserting/ejecting the plug to/from the receptacle.
Patent JP-S6252488-A (JP)
Inventor: KOBAYASHI TAKESHI
IPC: G21B1/13
Filed: 1985-08-30
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-H0974255-A (JP)
Title: Glass fiber woven textile for printed-wiring board
Inventor: MATSUMOTO KOICHI
IPC: B32B17/04
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a glass fiber woven textile, which can obtain a low dielectric constant and a low dielectric loss tangent as the material for a printed-wiring board and is superior also in durability and drill processability, by a method wherein the woven textile is woven of a glass fiber having a specified composition. SOLUTION: A glass fiber woven textile for printed-wiring board use is woven of a glass fiber having a composition of SiO2 : 50 to 60% Al2 O3 : 10 to 20% B2 O3 : 20 to 30% CaO: 0 to 5% MgO: 0 to 74%, Li2 O+Na2 O+K2 O: 0 to 0.5% and TiO2 : 0.5 to 5% at wt.%. Accordingly, the printed-wiring board, which is obtained using such the glass fiber, has a low dielectric constant and a low dielectric loss tangent. In particular, the glass fiber woven textile is superior as a glass fiber woven textile for high-density circuit use printed-wiring board use. Moreover, the glass fiber woven textile is superior also in water resistance, soldering temperature resistance and chemical resistance and hardly causes a separation from a resin constituting the printed-wiring board at the time of heat load. Moreover, as perforating positions on the woven textile are hardly crumbled also in a drill processability and the wear due to a drill is little, the reliability of the woven textile is high.
Patent JP-H0240622-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: MINO YOSHIKO
IPC: G02F1/13
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate a display irregularity at the lower side part of a screen by making the annealing temperature and time in the assembling process of a matrix type liquid crystal panel low and short and employing line inversion driving. CONSTITUTION:A 1st bus wiring group for transmitting a scanning signal and a 2nd bus wiring group for transmitting a display signal are arranged in an XY matrix shape. Then liquid crystal is sandwiched between a 1st substrate where switching elements are arranged corresponding to intersections of the 1st and 2nd bus wiring groups and a 2nd substrate facing the 1st substrate to constitute the liquid crystal panel. In the assembling process of the liquid crystal panel, the temperature of liquid crystal elimination annealing is lowered from 120 deg.C to 60 deg.C and the annealing time is shortened from three hours to five minutes. Thus, the annealing temperature and time in the assembling process are made low and short to suppress a leak current low as compared with conventional long-time and high-temperature aging.
Patent JP-S62193797-A (JP)
Inventor: RATSUSERU KUREAA EIDARU
IPC: H05K3/00
Filed: 1986-08-18
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-2000077173-A (JP)
Title: Electrically heated window glass and its manufacture
Inventor: TAKAHARA MASAYUKI
IPC: B60S1/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide window glass capable of keeping joints good over a long period of time, by sandwiching resistance heating wires between an upper bus bar and a lower bus bar, and providing solder layers and flux at joining parts of the bus bars to the resistance heating wires. SOLUTION: An intermediate resin film 7 is provided on a surface of plate glass 1, and an under bus bar 8, resistance heating wires 6, an upper bus bar 9, and upper plate glass 1' are layered thereon, and flux 10 is put between the under bus bar 8 and the upper bus bar 9. By putting the flux between them, solder surfaces of preliminary solder layers are activated, wettability of solder is improved, and adhesiveness of the resistance heating wires to the bus bars is improved. Preferably, the preliminary solder layer has a melting point of 80 to 300 deg.C and a thickness of 1 to 100 μm, and the flux is rosin flux. As material for the bus bars, a thin copper tape is desirable because it facilitates installation of the bus bars on the intermediate resin film 7.
Patent JP-H0242265-A (JP)
Title: Line pressure control device of automatic transmission
Inventor: NARITA YASUSHI
IPC: F16H3/00
Filed: 1988-08-02
Abstract: PURPOSE:To prevent misstudy due to measurements in a condition different from the premise for target value at inertia phase time by allowing generation of study control only when the drive input characteristic of an automatic transmission has made speed changing in the condition with specified characteristics. CONSTITUTION:A speed change gearing mechanism makes a specified speed change by engaging friction elements selectively with line pressure. At this time, a line pressure adjusting means controls line pressure so that the time in which the gear ratio measured by a time measuring means with signals given by an input and an output rotation sensor is varying, i.e. the inertia phase time, becomes identical to the target value. A drive input characteristic variation sensing means, on the other hand, senses whether the speed change with inertia phase time measured is a speed change in the condition in which the drive input characteristic is varying, and upon the result therefrom a control yes/no judging means restricts study control on the basis of inertia phase time, and thus misstudy is prevented. This enables proper line pressure control at all times during speed changing.
Patent JP-H0537316-A (JP)
Title: Variable delaying circuit
Inventor: OCHIAI KATSUMI
IPC: H03K5/133
Filed: 1991-07-31
Abstract: PURPOSE:To decrease rewriting of a conversion table of set data and control data by using a correction conversion table, and utilizing efficiently a variable delaying circuit, in the case an ambient temperature variation exceeds a prescribed value. CONSTITUTION:Plural delaying circuits 21 for selecting a passage of a delay element l7 for necessitating a propagation delay of a gate and a passage 18 which does not pass therethrough by a selector 19 are cascaded. With regard to all the paths thereof, the delay quantity is measured, and control data to the selector 19 by which the measured delay quantity being the nearest to the target delay quantity with regard to each set data is obtained is derived, and stored in a conversion table 22. Subsequently, the delay quantity of each control data at the time when n deg.C rises from a temperature T0 at the time when this relation is generated is calculated, and from its result, a relation of the control data and the set data is derived and stored in a correction conversion table 31. Next, an ambient temperature is detected 36, and when a difference DELTAt to the temperature T0 is -n<DELTAt<+n, the selector 19 is controlled by the control data of the table 22, and controlled by the table 31 in the case of DELTAt>=(n).
Patent JP-H0635337-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/01
Filed: 1992-07-20
Abstract: PURPOSE:To obtain an image forming device where the setting of stable transfer conditions and process conditions are performed without being affected by changes in environments such as temperature and humidity. CONSTITUTION:The image forming device is provided with a PCL (photosensitive conductive layer), a scorotron electrifier, a laser writing device, a plurality of development units, a transfer belt device 30, a cleaner, etc., around a photosensitive drum 10 as an image carrier, and forms a multicolor toner image by superimposing toner images on the photosensitive drum 10 by repeating electrification, image exposure, and development processes. In this image forming device, a brush 34 as a charge application means is provided in the position of the upstream holding roller 32 of the transfer belt device 30, where recording paper P enters; a bias voltage is applied to the holding roller 32 by turning on a paper electrification switch S (38); the current of the electrified paper is detected by the brush 34 during the passage of the recording paper P; a transfer switch S (39) is turned on after the detection of the current of the electrified paper; and the transfer belt device 30 controls the bias conditions or process conditions based on the result of the detection so that they become proper for the transfer unit 36 of the transfer belt device 30.
Patent JP-H0748440-A (JP)
Title: Production of polyester
Inventor: KAMEOKA AKIRA
IPC: C08G63/181
Filed: 1993-08-03
Abstract: PURPOSE:To provide a method for producing a polyester excellent in dry ther mal deterioration resistance and excellent in surface flatness as a film. CONSTITUTION:A method for producing a polyester by reacting an aromatic dicarboxylic acid and/or its ester-forming derivative with a glycol is characterized by adding a magnesium compound, a calcium compound, a germanium compound and a phosphorus compound in amounts satisfying the below-described inequalities (1)-(4) at an arbitrary stage until the reaction is finished. 2.1<=(Mg+Ca)<=5.1...(1), 1.0<=(Mg/Ca)<=6.0...(2), 1.6<=(Mg+Ca)/P<=7.0...(3), 0<Ge<=1.5...(4) [wherein each number exhibits a molar number (as the amount of the element) per 10<6>g of the acid component].
Patent JP-2000017552-A (JP)
Title: Three-dimensional knitted fabric
Inventor: YOSHIDA YUJI
IPC: D04B1/18
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional knitted fabric having excellent fitness and shape followability. SOLUTION: This three-dimensional knitted fabric comprises front and back layer knitted fabrics and linking yarns for linking the two layer knitted fabrics to each other. Therein, the two layer knitted fabrics comprise the folded yarns of elastic yarns with non-elastic yarns. The elastic yarns include elastic yarns based on polyurethanes, polyesters, polyetheresters, etc., usually conventional polyurethane elastic yarns obtained, for example, by a dry spinning method or a melt spinning method. The non-elastic yarns include natural yarns such as wool yarns and silk yarns, cellulosic yarns such as cuprammonium rayon yarns, rayon yarns and acetate yarns, and synthetic yarns such as polyester yarns and nylon yarns.
Patent JP-H0534965-A (JP)
Title: Toner for developing electrostatic charge image and production thereof
Inventor: SHIOZAKI MASAYA
IPC: G03G9/08
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a toner for developing an electrostatic charge image having excellent durability, moisture resistance and electrostatic chargeability. CONSTITUTION:Fine resin particles made chiefly of resin having cross-linked structure are melt-stuck to the surfaces of core resin particles made chiefly of thermoplastic resin. Since the fine resin particles have higher hardness than the core resin particles, toner blocking and spending are prevented. the compsn. of the thermoplastic resin of the core resin particles can be regulated so as to obtain arbitrary thermal characteristics.
Patent JP-S6436452-A (JP)
Title: Printing method
Inventor: MOTOMURA MASATO
IPC: B41F30/00
Filed: 1987-08-03
Abstract: PURPOSE:To reduce the installation cost of a dryer and save its power rates significantly by causing a single unit of dryer to perform printing a plurality of times. CONSTITUTION:Various kinds of ink are caused to stick to each printing plate 6A-6D on a plate cylinder 6 from ink units 2A-2D. When paper 4 is printed directly by means of each printing plate 6A-6D or printed after transfer to a blanket cylinder 1, first the first color (red ink) is used for printing on the paper 4 and then the printed paper is dried by a dryer 5. Next, this paper 4 is returned to the printing plates 6A-6D of the plate cylinder 6 or the blanket cylinder 1, and the second color (black ink) is used for printing on the paper 4 which is, in turn, dried by the dryer 5. After this, yellow and blue inks are used for printing on the paper 4 and the paper 4 is dried by the dryer 5 each time the different colors are used. The paper 4 thus completed in four color printing is taken out by a paper discharger 15.
Patent JP-H0925251-A (JP)
Title: Production of cyclopentyl bromide
Inventor: HAINTSU RANTOSHIYAITO
IPC: C07C17/08
Filed: 1996-07-04
Abstract: Prepn. of cyclopentyl bromide by a continuous process comprises reacting cyclopentene with hydrogen bromide in the presence of a heterogeneous catalyst. Pref. process is effected at a temp. of -20 to +300 degrees C and a pressure of 0.01-30 bar (claimed) most pref. 10-110 degrees C and 0.8-1.5 bar (disclosed) in the presence of a metal cpd. catalyst on a support, most pref. a salt of copper, iron, cobalt, nickel, chromium, bismuth, zinc, cadmium, vanadium, tungsten, mercury, antimony, aluminium and/or molybdenum on active charcoal, silica gel, silicon dioxide, silicic acid, aluminium oxide, rare earth metal oxide or phosphate, zeolite, aluminosilicate, solid heteropolyacids or ceramics with a mol. ratio of cyclopentene:hydrogen bromide of 1:0.05-5. The prod. is pref. sepd. by continuous distn. with recycling.
Patent JP-H0833769-A (JP)
Title: Ball dispenser device between stands
Inventor: TATETSUKI SABURO
IPC: A63F7/02
Filed: 1994-07-26
Abstract: PURPOSE:To provide the pin ball rent device between stands from which a pin ball rent unit between stands can be removed even when each stand is in use. CONSTITUTION:A pin ball rent unit between stands 1 is pushed in a hold member 2 from the head, and the pin ball rent unit between stands 1 is detachably mounted on the hold member 2 by locking the locking pawl 3 capable of being engaged/ disengaged, of the pin ball rent unit between stands 1 on the locking hole 4 of the hold member 2, meanwhile, the pin ball rent unit between stands 1 is so designed as to be pulled out forward by releasing the locking of the locking pawl 3 via a link mechanism provided within the pin ball rent unit between stands 1 with a key means 19 operated, which is provided for the front surface 1a of the pin ball rent unit between stands 1. Besides, energizing force pushing the pin ball rent unit between stands 1 forward is designed to be accumulated in an elastic member 21 when the pin ball rent unit between stands 1 is pushed in by providing the elastic member 21 for the inner wall surface of the hold member 2. Furthermore, the provision of rollers 22 for the bottom surface 1d of the pin ball rent unit between stands 1 allows the pin ball rent unit between stands 1 to be easily pushed in from the head, and also easily pushed forward by the elastic member 21.
Patent JP-H0356972-A (JP)
Title: Toner for forming copy-preventing image and method for forming image by using same
Inventor: KURAMOTO SHINICHI
IPC: G03G9/08
Filed: 1989-07-26
Abstract: PURPOSE:To enhance a copy-preventing effect by incorporating an electrondonative color-developing organic compound, a compound having a phenolic hydroxyl group, a compound selected from alcohols, esters, and the like, and an infrared absorber. CONSTITUTION:The subject toner contains oxidant to be the electrondonative color-developing organic compound, the compound having a phenolic hydroxyl group or its derivative, at least one of a compound having a carboxylic group or its derivatives, at least one of the compounds selected from alcohols, esters, ketones, ethers, acid amides, and carboxylic acids, and the infrared absorber or fluorescent material, thus permitting the obtained toner to form a copy- preventing image or information, such as characters. The image obtained by recopying an easily readable usual copy on a copying paper as an original by using this toner cannot be read.
Patent JP-2001019470-A (JP)
Title: Glass with dark gray color
Inventor: MARUO HIROSHI
IPC: C03C4/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a glass with a dark gray color having relatively low transmittance for visible rays, keeping proper transparency and privacy protection property, having proper shielding property against UV rays and sun rays, easily fused as a glass, and suitable for a vehicle such as an automobile, window glass of a transportation instrument, window glass for building, or the like. SOLUTION: The glass has the basic composition of soda lime silica glass and contains as coloring components, by wt.%, 0.3 to 0.8 of Fe2O3 (all iron), 0.06 to 0.18 of FeO, 0.0050 to <0.0140 of CoO, 0.0030 to 0.0200 of Cr2O3, and 0.0005 to 0.0025 of Se with 0.2 to 0.3 ratio of divalent iron ion to the all iron ions (Fe2+/Fe2++Fe3+)). The glass has such optical characteristics as 35 to 55 % transmittance for visible rays, 35 to 60% transmittance for sun rays and <=25% transmittance for UV rays for a 3.5-mm thick glass sheet, satisfying (transmittance for visible rays) <=(transmittance for sun rays), the main wavelength ranging from 480 to 580 nm for a D-light source, and <=4% excitation purity.
Patent JP-H0938764-A (JP)
Title: Method for removing resin core and device therefor
Inventor: NOZAKI MIKINARI
IPC: B22C1/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time for removing resins and to shorten casting cycle time by forcibly heating a resin core by a high-temp. gas after solidification of molten metal to melt or gasify the resin cores, then removing the resin core from a casting. SOLUTION: The gas is sent by a blasting means and is heated to a high temp. by a heater 6. The heated gas is supplied from a gas supply port 7 to the resin core 4. The resin core 4 consists of a copolymer, such as ethyelene, and is forcibly melted or gasified by the high-temp. gas. The melt or gas is discharged from a discharge port 8 to a circulating passage 15 and is separated to the resin and the gas by a filter 14. The resin is recycled as another resin core and the gas is heated again by the heater 6 and is sent to the resin core 4. Since the casting 3 cools rapidly, the resin core 4 is removed and thereafter, the gas which is not heated is put from a gas source into the circulating passage 15 and the cooling is executed after the temp. of the gas supplied to the molds 1, 2 is lowered. As a result, the casting cycle time is shortened.
Patent JP-H0611377-A (JP)
Title: Remaining amount detecting device
Inventor: KOMATSU FUMITO
IPC: B43L13/00
Filed: 1992-06-26
Abstract: PURPOSE:To accurately detect the prescribed remaining amount of a content by instantaneously displacing a holding means by a large amount when the holding means reaches a fixed weight by using a bent plate spring and its adjusting means. CONSTITUTION:When a container 11 is empty, a stopper 25 rotates in the direction shown by the arrow A until the stopper comes into engagement with a frame 15. When liquid toner is poured in the container 11, a holder 13 rotates in the direction shown by the arrow B against the force of the spring 21 until the holder 13 reaches the state shown by the chain line due to the weight of the toner. When an electrostatic plotter starts plotting, the amount of dense liquid toner in the container 11 decreases, since the toner is successively supplied to a developing solution storing tank. When the weight of the container 11 becomes lighter than a fixed weight, the spring 21 instantaneously works and the holder 13 is largely displaced and rotates in the direction shown by the arrow A. When the holder 13 is displaced, a locking piece 130 actuates a microswitch 19 and an alarm, etc., is issued. Therefore, the operator can replenish the container 11 with liquid toner. In addition, the force of the spring 21 which instantaneously displaces the holder 13 is adjusted by means of an adjusting screw 230 so as to accurately detect a desired remaining amount of the liquid toner.
Patent JP-H0945862-A (JP)
Title: Semiconductor element
Inventor: NARITA KAORU
IPC: H01L23/60
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor integrated circuit against electrostatic discharge failure caused by impression of negative electrostatic pulses. SOLUTION: An N-type well 2, a P-type diffusion layer 3 formed in the N-type well 2 and connected to an input/output terminal 10, an N-type diffusion layer 4 formed coming into contact with the N-type well 2, a P-type diffusion layer 6 provided confronting the N-type diffusion layer 4, an N-type diffusion layer 5 connected to a common wiring, a resistor 11 connected between an input/output terminal 10 and the N-type diffusion layer 4, and a resistor 12 connected between the common wiring and the P-type diffusion layer 6 are provided to a P-type semiconductor substrate 1.
Patent JP-S5894122-A (JP)
Title: Manufacture of magnetic head
Inventor: SAMEJIMA KOUJI
IPC: G11B5/23
Filed: 1981-11-30
Abstract: PURPOSE:To prevent magnetic flux from convergently leaking out to the acting side, by cutting a part of the magnetic core with a dicing blade, etc., and forming the magnetic gap then, and making the cross sectional area of said cut part V-shape. CONSTITUTION:Two magnetic cores 14d and 19d are positioned at both sides of a shield plate 13 with a prescribed angle and their magnetic gap forming parts 24 and 25 facing to each other. Then, the gap forming parts 24 and 25 and their vicinity are covered with glass 18 by glass spraying method, etc., and the gap forming parts 24 and 25 together with the shield plate 13 are cut with a dicing blade 28, and gaps G5 and G6 are formed. A non-magnetic spacer 17 is inserted into each gap G5 and G6, and each of the separated cores 14a, 14b, 19a, and 19b are pushed inward by holding the lower part of the outside surface. When they are pushed, the shield plate 13 is narrowed with a point P centered at the upper part, and the outside end (lower end) is more strongly narrowed than the inner end (upper end), and thus, the cross sectional area m1, m2, n1, and n2 form a V-shape with a gap at the bottom.
Patent JP-H0478568-A (JP)
Title: Screen printing
Inventor: NAKAHARA HIROYUKI
IPC: B41M1/12
Filed: 1990-07-20
Abstract: PURPOSE:To print data easily with high positional accuracy regardless of the size of an area to be printed by printing partly a print pattern printed in the area several times in an area to be printed outside a mask pattern area, using a screen mask with a recessed part for preventing the screening mask from coming in contact with the print pattern. CONSTITUTION:A screening mask 40 is arranged on a glass substrate 11 and is adjusted so that a masking pattern area E2 is stacked over an area E1a. A spacer 18 is placed on the area E1a after making the first round of printing. Next, the masking pattern area E2 is aligned to an area E1b so that former is stacked over the latter, by allowing the glass substrate 11 to rotate 180 degrees on the plane. An adequately larger escape hole 42 than the spacer 18 is provided on the screening mask 40, so that the screening mask 40 is prevented from coming in contact with the spacer 18 on the glass substrate 11. After that, the spacer 18 is placed on the area E1b after performing the second round of printing and printing the entire area E1 to be printed is completed.