baber/WOPTO huggingface dataset:
Patent JP-S52109290-A (JP)
Title: Solid waste abandoning ship
Inventor: OOTSUKA TAKAO
Filed: 1976-03-06
Abstract: PURPOSE: To provide a slid waste abandoning ship which can enhance the safety of ocean abandoning work of solid waste together with the loading work of a solid waste container to outboard of the ship and which can also smoothly and efficiently suspending the container even when the hull of the ship is rocked. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07235746-A (JP)
Title: Connecting structure for printed board
Inventor: MORI SHIGERU
IPC: H05K3/36
Filed: 1994-02-22
Abstract: PURPOSE:To prevent soldered parts from cracking and a wiring pattern from exfoliating by preventing a printed board, connectors, etc., from being stuck by a coating solution for the printed board, and preventing expanding stress from being applied to the soldered parts by the possible change of working environmental temperature. CONSTITUTION:Concerning a printed board connecting construction for connecting the terminals 4 of a connector 3 mounted on a sub-printed board 2 to a main printed board 1 electrically, with the sub-printed board 2 erected on the main printed board 1, a gap is formed between the main printed board 1 and the sub-printed board 2, or between the main printed board and the connector 3.
Patent JP-S54117998-A (JP)
Title: Laser working device
Inventor: SHIBATA SHIZUO
IPC: B23K26/00
Filed: 1978-03-06
Abstract: PURPOSE:To easily detect the machining condition of a workpiece, by continuously detecting each light energy which is produced by the temperature rise of the workpiece due to laser. CONSTITUTION:When the temperature of the workpiece 6 is raised by the laser 2, the light energy proportional to the temperature is produced. The light energy is converted into a voltage by a light quantity converter of a light quantity detector 7. The voltage is compared with previously set upper and lower limit voltages by a calculator 8 connected to the light quantity detector 7. The result of the comparison is picked out from an output unit 20 connected to the calculator 8. It is displayed by indicator lamps 12, 14, 16 of the output unit 20 whether or not the voltage corresponding to the temperature of the workpiece 6 is within a predetermined range. The right and wrong of the machining can be easily discriminated if the upper and the lower limit voltages are appropriately set in the calculator 8.
Patent JP-H02210018-A (JP)
Title: Polyamide fiber for reinforcing v-belt
Inventor: TAKAHASHI TOSHIHIKO
IPC: D02J1/22
Filed: 1989-02-01
Abstract: PURPOSE:To provide the subject fiber composed of nylon 46 yarn, satisfying specific physical properties at the same time and having excellent fatigue resistance as well as high strength, low dry-heat shrinkage and high thermal shrinkage stress. CONSTITUTION:The objective fiber is made of nylon 46 or a polyamide composed mainly of nylon 46 and satisfies the following properties at the same time. Intrinsic viscosity (dl/g) is >=1.40; strength (g/d) is >=8.0; elongation at break (%) is >=12; intermediate elongation (%) is <=9.5 : dry-heat shrinkage (%) is <=5.0; heat-shrinkage stress (g/d) is >=0.08; the fiber gives a dip cord having (A) a strength (g/d) of >=7.5, (B) an elongation at break (%) of >=10, (C) a dry-heat shrinkage (%) of <=2.5 and (D) a heat-shrinkage stress (g/d) of >=0.20.
Patent JP-S59151510-A (JP)
Title: C-mos load type amplifier
Inventor: ARAI IKUYA
IPC: H03F3/34
Filed: 1983-02-18
Abstract: PURPOSE:To decrease the power consumption and also to obtain simply a comparatively large load resistance value by using an MOS transistor (TR) of C- MOS constitution as a load. CONSTITUTION:Load P-MOS TRs 8, 81 and N-MOS TRs 22, 23 constitute a C- MOS and it is a load to a differential amplifier. The on-resistance characteristic of the C-MOS load is as shown in figure, the resistance is not much changed by the change in a drain-source voltage VDS, i.e. the change in an input voltage Vin but is nearly constant. As a result, the linearity the same as that of a differential amplifier taking a resistor as a load is obtained for the differential amplifier of the C-MOS load constitution.
Patent JP-S58143371-A (JP)
Inventor: OGINO MASANORI
IPC: G02F1/133
Filed: 1982-02-19
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-H03229291-A (JP)
Title: Electrooptic bulletin board
Inventor: SUZUKI SEIICHIRO
IPC: H01L33/00
Filed: 1990-02-02
Abstract: PURPOSE:To obtain the electrooptic bulletin board which has plural display directions without spoiling its attractiveness by providing each subordinate unit with plural display surfaces which face in specific directions and have light emitting diodes arranged in matrix, and arranging the same illumination pattern on each display surface of one subordinate unit. CONSTITUTION:Display surfaces 13 and 15 which are sectioned projecting in a chevron shape and face as shown by arrows B and C are formed on the surfaces of respective subordinate units 12... Diode units 14... are arranged longitudinally on the display surfaces 13 and 15, and the diode units 14... arranged successively on the display surface 13 and the diode units 14... arranged successively on the display surface 15 are wired so as to have the same illumination pattern. The same information can be displayed in the directions shown by the arrows B and C at the same time. Consequently, even when light emitting diodes having high directivity are used as a light emitting means, the information can be displayed in plural directions at the same time without spoiling the attractiveness, so the electrooptic bulletin board which can offer the same information to many people at the same time is obtained.
Patent JP-H03229269-A (JP)
Title: Developer for electrophotography
Inventor: MAEDA SATOSHI
IPC: G03G9/087
Filed: 1990-02-02
Abstract: PURPOSE:To obtain the toner for electrophotography which is free from fogging and thinning even in continuous copying and exhibit bright and good images by incorporating magnetic powder into the particles of the developer for electrophotography consisting of the particles in which the particles existing in a specific range exist at >=70% in number average. CONSTITUTION:This toner for electrophotography consists of the particles which contain the resin essentially consisting of the polyester having >=40 deg.C glass transition point and 80 to 150 deg.C softening point as the essential material and have 1 to 30 mum average grain size and in which the particles having >=0.7 sphericity exist at >=70% in number average and the particles having the grain sizes ranging 0.5 to 2.0D when the average grain size is designated as D exist at >=70% in number average. The magnetic powder is incorporated into these particles at this time. The polyester particles used in this embodiment has a sharp grain size distribution. The toner for electrophotography which is free from the fogging and thinning even in continuous copying, exhibits the bright and good images and is excellent in the reproduction of the extremely fine lines in particular is obtd. in this way.
Patent JP-S6345273-A (JP)
Title: Alpha-tocopherol derivative
Inventor: TAWARA YOSHIYUKI
IPC: A61P1/04
Filed: 1987-02-06
Abstract: NEW MATERIAL:The alpha-tocopherol derivative of formula I (n is 2-10; A and B are H or together form a bond; when n is >=2, A and B may be a combination of H and a bond). EXAMPLE:alpha-Tocopheryl solanesylacetate. USE:It exhibits extremely excellent antiulcer effect and is useful as a remedy for ulcer. It is administered preferably by oral administration or intramuscular injection. PREPARATION:The compound of formula VI (R<1> is group of formula VII) which is one of the compounds of formula I can be produced by (1) reacting the halide of formula II with the dialkyl malonate of formula III in an alcohol in the presence of an alkali metal alcoholate, (2) hydrolyzing the reaction product with a alkali in an alcohol, (3) neutralizing with an acid, (4) decarbonating the product by heating under reduced pressure and (5) reacting the resultant acetic acid derivative of formula IV with alpha-tocopherol of formula V.
Patent JP-S63193769-A (JP)
Title: Method and device for processing image
Inventor: MITA YOSHINOBU
IPC: H04N1/40
Filed: 1987-02-06
Abstract: PURPOSE:To efficiently suppress a moire fringe, by dither-converting a picture data by a dither threshold value matrix of (mXn), dither-converting the data by the dither threshold value matrix of (mXn) whose phase is shifted by a cycle of 1/2, and finding the density mean value of the small area of a converted binary output. CONSTITUTION:A dither threshold value ROM9 stores the dither threshold value matrix of (mXn), and the phase of a dither threshold value ROM10 is different by the cycle of 1/2 from that of the dither threshold value ROM9. A first dither conversion means performs the dither conversion of an inputted picture data by the dither threshold value matrix. And simultaneously, a second dither conversion means performs the dither conversion of the picture data by the dither threshold value matrix of (mXn) whose phase is shifted by 1/2. Cycles shifted by m/2 and n/2 for the dither threshold value matrix of (mXn) are desired. And an averaging means finds the density means value of the small area of the binary output converted by the first and the second dither conversion means.
Patent JP-H08192685-A (JP)
Title: Shutter type slide lid
Inventor: KATO TAKESHI
IPC: B60R7/04
Filed: 1995-01-19
Abstract: PURPOSE: To provide a shutter type slide lid which is excellent in opening/closing operability and rigidity, remarkably high in the degree of freedom for design, and can be constituted at a relative low price. CONSTITUTION: This shutter type slide lid 1 is constituted of two parts, a core material made of a synthetic resin integratedly projectingly provided along the width direction of a base plate 4 under the condition in which many reinforcing ribs 6 are mutually spacedly at regular intervals formed on the inner face of the almost flat plate like base plate 4 having flexibility, and a outer skin material 3 formed out of soft synthetic resin and fitted to the outer face of the core material 2 so as to cover the outer face.
Patent JP-H06217168-A (JP)
Title: Outline emphasizing circuit
Inventor: ABE SHIGETO
IPC: H04N5/208
Filed: 1993-01-20
Abstract: PURPOSE:To obtain the video of a high quality by controlling the clip amounts of the absolute value level of the first outline signal according to a functional value corresponding to the output level of a function generator, and adding the second outline signal. CONSTITUTION:The first outline signal is inputted to an input terminal 7 of a clip circuit 4, and a functional value is supplied to an input terminal 8. The first outline signal is turned to a signal (a) and a code (s) converted into the absolute values by an absolute encoding circuit 9, and respectively supplied to a selector circuit 10, comparator circuit 11, and code conversion circuit 12. The signals (a) and (b) are supplied to the circuits 10 and 11, and the circuit 10 is controlled by the comparator 11 so that the signal (a) can be selected when the signal (a) >= signal (b) and the signal (b) can be selected when the signal (a) < the signal (b). Also, an output signal (c) of the circuit 10 and the code (s) are supplied to a code conversion circuit 12, and the signal (c) converted into the absolute value is returned to the original signal with a code by the code (s), outputted to a terminal 13, and outputted from the clip circuit 4.
Patent JP-H03229489-A (JP)
Title: Manufacture of ceramic base having through hole
Inventor: MATSUDA MASAHIDE
IPC: H01B1/22
Filed: 1990-02-02
Abstract: PURPOSE:To manufacture a ceramic base having a through hole enabling reduction of an electric resistance to the utmost by a method wherein paste made up of at least one kind of conductive particles selected from specific metal elements, a dispersive solvent for solating them and a dispersing agent selected from an anionic dispersing agent and a nonionic dispersing agent is filled up in a hole opened beforehand for forming the through hole in a green sheet and is baked. CONSTITUTION:For conductive particles, at least one kind of particles selected from tungsten, molybdenum, tantalum, niobium, etc., are used. As for a dispersive solvent, alpha-ternineol, butyral, glycol, etc., can be mentioned and these are used solely or as a mixture of two kinds or more of them. As to a dispersing agent, an anionic dispersing agent, e.g. aliphatic amine salt, aromatic amine salt, heterocyclic amine salt, alkylamine, a polyalkylene polyamine derivative or the like, or a nonionic dispersing agent of an ester type, an ester ether type, an ether type, a nitrogen-containing type or the like, is used solely or as a mixture of two kinds or more of these agents. Minute pores of a green sheet 1 are impregnated, in vacuum, with the alpha-terpineol, for instance and the paste is printed by a roller. Thereafter excessive paste extruded from the rear of the green sheet is removed by scraping and paste 3 is filled up in a through hole 2 of the green sheet 1. After the green sheet 1 thus prepared is dried preliminarily, it is dried by blowing nitrogen thereon and then the surface of the green sheet 1 is removed by a thickness (h) by grinding.
Patent JP-H01200633-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YAMAGUCHI SHUJI
IPC: H01L21/68
Filed: 1988-02-05
Abstract: PURPOSE:To eliminate the occurrence of an unetched part without obstructing an etching operation by a method wherein an multihole base plate used to place a magazine case is tilted and a wafer cradle used to lift a semiconductor substrate inside the magazine case is installed. CONSTITUTION:A multihole base plate 2 used to place a magazine case 5 is installed inside a tank 1 in a tilted posture; a water cradle 3 used to support semiconductor substrates 4 by lifting them to a prescribed height position from the bottom of the magazine case is provided. By this setup, it is possible to arrange the semiconductor substrates in a parallel and tilted posture; when they are to be housed in the magazine case, the direction of the semiconductor substrates can be regulated; it is possible to prevent that the surface of the semiconductor substrates comes into contact with a groove of the magazine case and that an air bubble to be generated during an etching operation creeps between both.
Patent JP-H10296919-A (JP)
Title: Sheet for capturing formaldehyde and decorative plate
Inventor: KURODA SEIJI
IPC: B32B27/18
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent release of formaldehyde from the surface side and thereby to make irritant odor due to the formaldehyde very little by providing a formaldehyde capturing layer on a base sheet. SOLUTION: A decorative plate 10 is prepared by a method wherein a formaldehyde capturing layer 3 is formed by coating the surface of a base sheet 2 with a solution containing a formaldehyde capturing agent such as dicyandiamide, urea or other amide or ethylene urea by using a coating machine such as gravure coater, a roll coater or a knife coater, the sheet thus coated being stuck on the surface of a base 6 with an adhesive layer 5 interlaid. Thereby the quantity of formaldehyde released from the base 6 and being noxious to a human body can be reduced and it is made possible to stick the formaldehyde capturing agent much on the base sheet 2. Thus, the capturing performance thereof is enhanced, evaporation of an organic solvent is prevented and the plate is suited to fire prevention and the working environment.
Patent JP-S63193940-A (JP)
Title: Sheet molding compound having low specific gravity
Inventor: HATTA TAKESHI
IPC: B29K105/04
Filed: 1987-02-05
Abstract: PURPOSE:To obtain the titled compound giving a molded article having excellent paintability, by dispersing short fibers at the core part of a sheet and dispersing glass microballoons in a manner that the content of the balloons in one surface layer is lower than the content in the other surface layer. CONSTITUTION:The objective sheet molding compound (SMC) having low specific gravity contains glass microballoons 2 and is produced by dispersing short fibers 3 (e.g. glass fiber, ceramic fiber, etc.) at the core part of a sheet made of a resin 1 (e.g. unsaturated polyester resin). The content of the glass microballoons in one of the surface layers is made to be zero or lower than the content of the baloons 2 in the other surface layer. A molded article of the SMC having excellent paintability can be produced without causing cracking of the product and preventing the concentration of the glass balloons at a surface by molding the SMC facing the surface layer with low balloon content upward.
Patent JP-H02203917-A (JP)
Title: Solidifying dehumidifier
Inventor: MATSUSHITA MINORU
IPC: B01D53/28
Filed: 1989-02-02
Abstract: PURPOSE:To enhance hygroscopic property and to eliminate the damage of clothings by preparing a water-insoluble dehumidifier by using hygroscopic water-soluble solid sodium silicate as a main agent and reacting the main agent with a specific adjacent in the presence of humidity. CONSTITUTION:Sodium silicate whose aqueous solution shows alkalinity and a deliquescent water-soluble solid chemical agent showing strong hygroscopicity upon the addition of calcium hydroxide are mixed or used together and reacted under an alkaline condition in the presence of humidity. By this method, a hydrate of an insoluble solid being a neutral salt such as calcium silicate.9H2O is formed, and sodium chloride being a neutral salt and sodium metasilicate.9H2 O becoming a stable hydrate by moisture absorption are formed. Both of them are solidified and entirely reacted and, finally, the generation of an aqueous solution is prevented.
Patent JP-S63273458-A (JP)
Title: Pinecone food
Inventor: OZAKI SHINICHIRO
IPC: A23L35/00
Filed: 1987-02-04
Abstract: PURPOSE:To obtain the titled food using pinecones essentially unprocessable as a food as a raw material, by processing unripe pinecones collected during a period from pollination thereof to growth of a suitable size. CONSTITUTION:Pinecones collected during a period from pollinated aggregates of female flowers (cones) of pines about in spring to the aggregates of the female flowers growing to 2g weight thereof in the next spring are used and processed to afford the aimed food. Specifically, the pinecones are preferably dipped in lime water, boiled soft in water, then leached with water and pickled in vinegar for a long period.
Patent JP-H02205385-A (JP)
Title: Large current substrate device
Inventor: ADACHI EINOSUKE
IPC: H05K3/34
Filed: 1989-02-03
Abstract: PURPOSE:To improve reliability of electric connection and mechanical strength by adhering the small-diameter lead terminal of a circuit element to the bar ring of a bus bar via solder interposed in a gap therebetween. CONSTITUTION:A substrate 6 having insertion through holes 7, and a bar ring 21 having a length not exceeding the depth of the through hole 7 are provided. The ring 21 is disposed at the opposite side to the bus bar 1 via the bus bar 1 and the substrate 6 to be engaged by inserting it into the through hole 7, and a small-diameter lead terminal 42 at the end side is inserted into the ring 21 via a gap. A circuit element 3 in which a large-diameter lead terminal 41 of a root side is abutted against the substrate 6 and a solder 9 for adhering the terminal 42 to the ring 21 via a gap are provided. Thus, the reliability of an electric connection and mechanical strength are improved to conduct a large current low impedance, and productivity can be improved.
Patent JP-S53110850-A (JP)
Title: Detector of residual amount of developer
Inventor: NOGUCHI KOUICHI
IPC: G03G15/08
Filed: 1977-03-10
Abstract: PURPOSE:To detect the residual amount of a developer magnetically, accurately and positively by forming a detection coil or core in conformity with the outside shape of a vessel and making use of the change in the frequency produced in the coil in a dry type developing device of electrophotography.
Patent JP-H03229420-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA SEIJI
IPC: H01L23/52
Filed: 1990-02-05
Abstract: PURPOSE:To realize the fine structure of an aluminum alloy electrode wiring and improve the reliability of a semiconductor device by a method wherein a photoetching method is applied to a laminated film composed of a high melting point metal film and two layers of aluminum alloy films to form an electrode pattern. CONSTITUTION:An element isolation region 2 composed of a silicon dioxide film and an N-type impurity diffused layer 3 are formed on a P-type silicon substrate 1 and an interlayer insulating film 4 composed of a silicon dioxide film is built up and a contact hole 5 for leading out an electrode is drilled in the interlayer insulating film 4 by a photoetching method. Then a film 21 made of high melting point metal such as titanium or tungsten and a first aluminum alloy film 22a are deposited. Then a laser beam is applied to melt the aluminum alloy film 22a. The aluminum alloy flows down onto the bottom of the contact hole 5 and the coverage of the bottom is improved. Then a second aluminum alloy film 22b is deposited. After an electrode wiring pattern is formed by a photoetching method, a passivation film 6 is deposited to form a semiconductor device.
Patent JP-S56122270-A (JP)
Title: Call signal generating circuit
Inventor: GOTOU HIROSHI
IPC: H04M19/02
Filed: 1980-02-29
Abstract: PURPOSE:To make the transformer needless to make the circuit small-size and light- weight, by generating the call signal, which has an output voltage changed according to the electric signal from the external, in the telephone exchange. CONSTITUTION:While switching transistor TR is operated by the driving pulse from pulse width modulating circuit PWM, diode D becomes the reverse bias state, and energy stored in inductance L by the current from input power source Ei is discharged to capacitor C through diode D by release of TR. In this case, the output of low-frequency oscillator OSG is supplied to PWM, and the output voltage is fed back to PWM, and thus, the width of the driving pulse is controlled. Energy stored in L is changed according to this control, and as the result, the call signal changing synchronously with the output signal of OSC is supplied to the load connected to the output terminal.
Patent JP-S62183072-A (JP)
Title: Head moving device for disk device
Inventor: MATSUYAMA JIRO
IPC: H02K33/18
Filed: 1986-02-05
Abstract: PURPOSE:To freely select a size of a guide member by providing the guide member on the outside of a closed loop of a coil. CONSTITUTION:In a pair of permanent magnet devices 1 for generating a parallel magnetic field, which have been provided at a prescribed interval, a carriage 3 is fixed to a coil bobbin 2c in a closed loop of a coil 2, and an information converting head 4 is supported by this carriage 3. A guide member 12 is fixed to a base 10 at the outside of the closed loop of the coil 2, and also, so as to be orthogonal to the closed loop surface, and on both side faces of the guide member 12, a V-groove 12a is provided, respectively, a V-groove 13a opposed to this V-groove 12a is provided on a moving block 13, and the carriage 3 is fixed to the moving block 13. Between the V-grooves 12a, 13a which have been provided on this block 13 and the guide member 12, plural balls 14 for bringing both of them into rolling contact are provided. In this way, since the guide member 12 has been provided on the outside of the closed loop of the coil 2, a size of the guide member 12 can be selected freely, and a desired mechanical strength can be obtained.