baber/WOPTO huggingface dataset:
Patent JP-H0338106-A (JP)
Title: Electronic component
Inventor: KATO IKUO
IPC: H05K3/34
Filed: 1989-07-04
Abstract: PURPOSE:To prevent a stress due to a bent or deflection of a printed circuit board or the like from being applied to an electrode contact piece and to improve the reliability of electric and mechanical connection by forming a notch to partition the electrode contact piece and a 2nd retainer piece to a link piece linking the electrode contact piece, 1st and 2nd retainer pieces. CONSTITUTION:An outer package 1 has two major faces A, B opposite to each other, recessed parts 4, 5 from the surface are provided to at least one major face such as the end of the major face A and lead electrodes 6, 7 led out from an electronic component are placed in the recessed parts 4, 5. Link pieces 204, 304 linking electrode contact pieces 201, 301, 1st retainer pieces 202, 302 and 2nd retainer pieces 203, 303 have notches 206, 306 formed to partition the electrode contact pieces 201, 301 and the 2nd retainer pieces 203, 303. When terminals 2, 3 are fixed to the conductor pattern 81 on the circuit board 8 by using a conductive adhesives 9, no conductive adhesives 9 is adhered to the electrode contact pieces 201, 301 with the notches 206, 306 and a stress due to bent or deflection of the circuit board 8 or the like is avoided.
Patent JP-H04348076-A (JP)
Title: Field-effect transistor array
Inventor: KURODA TAKUMITSU
IPC: H01L29/786
Filed: 1991-07-12
Abstract: PURPOSE:To restrain a leak between a source electrode and a gate electrode, between a drain electrode and the gate electrode and between matrix electrode by a method wherein an amorphous silicon layer is formed so as to completely wrap the superposed region of at least both electrodes out of the source and gate electrodes, the darin and gate electrodes and the matrix electrodes. CONSTITUTION:Amorphous silicon is applied, by a plasma CVD method, to the whole surface of an SiO2 film 2 so as to cover an FET formation region on the SiO2 film 2; after that, an amorphous silicon layer AS is formed to be a prescribed pattern by an etching operation. The amorphous silicon layer AS is stretched between a source electrode and a drain electrode S, D and a gate electrode G; it constitutes two layers together with the SiO2 film. As a result, a leak is stopped between the source and drain electrodes S, D and the gate electrode G. The amorphous silicon layer AS is situated completely at least in the superposed part of both upper and lower electrodes even at the intersection of matrix electrodes X, Y. As a result, a current leak between them is suppressed in the same manner.
Patent JP-H09481-A (JP)
Title: Automatic wall surface cleaning device
Inventor: KOBAYASHI MASATO
IPC: A47L11/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide an automatic wall surface cleaning device capable of preventing external splashing even when a wall surface is provided with not a simple plane but an uneven surface and a fold surface especially relating to the wall surface cleaning device for preventing the external splashing of sewage and dust generated at the time of performing the cleaning operation of an outer wall surface and glass, etc., at the high position of a building or the like. CONSTITUTION: A rollers 8 are provided on the upper and lower edge parts of the opening part 9 of a hood 2, seal brushes 6 are provided corresponding to a wall surface shape on left and right edge parts respectively, seal constitution is attained and a suction blower 12 and a box body are connected by a duct hose 13.
Patent JP-2001006263-A (JP)
Title: Disk player
Inventor: OKAMOTO KAZUMOTO
IPC: G11B19/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent the generation of jarring idle noises and also to prevent the spring-out of a disk by inhibiting the opening operation of a lid body until the rotation of the disk is surely lowered even if the lid body is operated to open during the rotation of the disk. SOLUTION: When an open button 18 which is operated in such case that a lid body 14 in the closed state is changed over to the opening state is operated during the rotating operation of a disk 12, a braking force is imparted to the motor for rotationally driving the disk 12, the opening operation of the lid body 14 is started at a time point when the rotation of the disk 12 is lowered. Specifically, the lid body 14 is operated to open after a pre-set time has elapsed from the time point as the origin when the braking force is imparted to the motor (the time when the rotating speed of the disk 12 becomes zero or a state near zero).  Also, the light emitting element 19, which indicates by lighting or flickering that the opening operation of the lid body 14 is in execution until the opening operation of the lid body 14 is started after the open button 18 is operated to open, is preferably prepared.
Patent JP-H0838200-A (JP)
Title: Preventing method for aggregate of powdered cane sugar
Inventor: INAGI TOSHIO
IPC: C13B50/00
Filed: 1994-07-26
Abstract: PURPOSE:To obtain easily handleable powdered cane sugar effectively preventing aggregation of the powder without badly affecting on the taste and palatability of the cane sugar and imparting dry character in preserving for a long time by adding a water-soluble polymeric compound to the powdered cane sugar. CONSTITUTION:This easily handleable powdered cane sugar having an average particle diameter of 100mum capable of effectively preventing aggregation of the powdered cane sugar without badly affecting on the taste and palatabiity of the cane sugar and imparting dry character in preserving for a long time is obtained by adding l-20wt.% of a compound such as a polyvinyl alcohol, a polyvinyl pyrrolidone, a pullulan, a carboxyvinyl, polymer, a carboxymethylcellulose and its salt, a methylcellulose, a hydroxypropylcellulose or a hydroxymethylcellulose to sucrose, optionally adding mannitol as an excipient and pulverizing the mixture by a speed mill, etc.
Patent JP-S57108758-A (JP)
Title: Mechanism for detecting angular speed of fluid
Inventor: TOOMASU PII TEIPETSUTSU
IPC: G01B3/26
Filed: 1981-10-30
Abstract: An output system (186) for a fluidic angular rate sensor (74, 314) or other device having two fluid pressure outputs is used to convert the dual outlet pressure signals to a pair of oscillating electrical signals whose relative frequency differential is very accurately indicative of the outlet pressure differential of the sensor or other device. The dual outlets of the sensor or other device are fluidically coupled to the control ports of the first amplifier (256) in a cascaded series of fluidic proportional amplifiers (256, 258, 260). The outlet ports of the terminal amplifier (260) are coupled to the inlet ports of a pair of fluidic oscillators (262, 264). A pair of microphone type-pressure-to-electric transducers (266, 268) are driven by the oscillators to produce the oscillating electrical signals. The system is applicable in the field of navigational guidance systems (10) for deriving pulsed electrical angular rate signals representing rotations about up to three control axes utilising fluidic angular rate sensors (74, 314) in place of conventional mechanical rate gyroscopes.
Patent JP-H06318856-A (JP)
Title: Induction-type proximity switch
Inventor: FURANTSU HEEDORUMAIRU
IPC: H03K17/14
Filed: 1991-06-17
Abstract: PURPOSE: To reduce switching intervals and to improve monolithic integrity by providing an electronic circuit to configure an existence detector for an induction proximity switch and compensating temperature dependence of a switching point of the proximity switch by using the circuit. CONSTITUTION: Both temperature characteristics of a Darlington circuit consisting of transistors T21, T22 and the Darlington circuit consisting of the transistors T23, 22 are set as the temperature characteristics so that voltage between a base and an emitter required for continuity control of the circuit is reduced. In this way, the temperature characteristics of a coil with a ferritic core to configure the Darlington circuit is set to be compensated for the temperature at which Q of the coil becomes extremely large for the Darlington circuit. Specifically, the temperature characteristics of transistors T13, T14 and an oscillating circuit are superimposed and optimized to compensate the characteristics by operating the Darlington circuit at a switching point of a demodulator within a temperature range at which the Q of the coil becomes extremely large.
Patent JP-S6416621-A (JP)
Title: Resin injection and its device
Inventor: NUMAZAKI KENJI
IPC: B29C45/16
Filed: 1987-07-10
Abstract: PURPOSE:To obtain a formed product of high quality containing long-fibered filler by conducting the injection of two-layered resin material of which one is well kneaded and filled in the front end of the injection-plunger-inserted sleeve and the other is less kneaded and filled in the rear end. CONSTITUTION:The inside of a sleeve 1 is made vacuous by a vacuum pump 13. The resin material G in a hopper 17 is kneaded, metered and extruded to the front end of an auxiliary sleeve 2 with the rotation and retreat of a screw 4. By advancing the screw 4 again, the front end of the sleeve 1 is filled with well-kneaded resin material G1. In the material G1 long glass fibers are broken by the screw 4 and become short fibers. Then, with the retreat of an injection plunger 3, the resin material G in the hopper 17 is metered by a press piston 18 and put in the rear end of the sleeve 1, while the material G is still long-fibered. As the material G1 forms a skin P1 of the formed product, and the long-fibered material G forms a core layer P2, the formed product with fine surface and sufficient strength is obtained.
Patent JP-S57101003-A (JP)
Title: Spinneret
Inventor: SAKIBARA AKIO
IPC: D01D4/02
Filed: 1980-12-09
Abstract: PURPOSE: A spinneret that is made by fitting glass nozzles for spinning prepared separately to the through holes bored on the spinneret plate, thus having mirror surface on the walls of polymer-introducing holes to assure the smooth flow of the melted polymer and the stable spinning operation.  
     CONSTITUTION: A plurality of through holes 6 are bored on the spinneret plate 1 and glass fine tubes for spinning 7 having the polymer-introducing hole 2' followed by polymer-extruding hole 3', which are separately prepared, are fitted to each through hole. Then, the projecting parts of the glass nozzles 7 from the spinneret plate 1 are cut off on both surfaces to complete the spinneret. The melted polymer can run smoothly without meeting with any resistance, since the shape from the top edge of the polymer-introducing hole 2' to the polymer- extruding hole 3' is gently curved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1126874-A (JP)
Title: Light semiconductor element
Inventor: KOBAYASHI HIROHIKO
IPC: H01S5/026
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make stop sizes to be symmetrical without increasing the series resistance of a light semiconductor element on the light semiconductor element. SOLUTION: A taper waveguide part 6 where the size of a core layer 2 constituted of more than one layer for guiding light continuously reduces toward the outgoing end face of light is integrated on an n-type semiconductor substrate 1. A refractive index control layer 5 having higher refractive index than the n-type semiconductor substrate 1 is provided between the core layer 2 and the n-type semiconductor substrate 1 only in the taper waveguide part 6 and at least at the tip part of the taper waveguide part 6.
Patent JP-S5981586-A (JP)
Title: Reference signal generating circuit
Inventor: KURODA GIICHI
IPC: G04G3/00
Filed: 1982-09-30
Abstract: PURPOSE:To generate a reference signal with a constant period at low cost from the segment driving signal of a digital timepiece LSI through simple circuit constitution by providing two delay circuits, two exclusive OR circuits, and an OR circuit which ORs the output of those two exclusive OR circuits. CONSTITUTION:The segment driving signal a1 is passed through a delay circuit DL10 and further passed through a waveform shaping circuit HS10, to obtain an output a1'. Then, an exclusive OR gate EX1 ORs the segment driving signal a1 and output a1' exclusively to obtain an output a1'' synchronizing with the rising and falling of the segment driving signal a1. Similarly, the segment driving signal e1 is passed through a delay circuit DL11 and further passed through the waveform shaping circuit HS11 to generate an output e1'. An exclusive OR gate EX2 ORs the segment driving signal e1 and output e1' to obtain an output e1 synchronizing with the rise and fall of the segment driving signal e1; and an OR gate OR2 ORs the outputs a1'' and e1'' to obtain a reference signal (o) with a one-minute period.
Patent JP-2001000977-A (JP)
Title: Production of alkali aqueous solution
Inventor: HOSODA YUZO
IPC: A23L2/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To modify water such as tap water or the like by using the working of nature without performing chemical treatment or electrolysis to obtain an alkali aq.soln. SOLUTION: A predetermined amt. of a natural oxide mineral G is charged in raw water 31 to form a culture bed and the seed culture of a protophyte F having chlorophyl is performed in the culture bed by photosynthesis and, when the cultured protophyte becomes a state possible to propagate, the protophyte F and the natural oxide mineral G are transferred to a culture basin 30 where magnetically treated water through which a line of magnetic force of about 4,000-about 6,000 gauss permeates is circulated. By this method, the protophyte F is propagated by photosynthesis to modify magnetically treated water into an alkali aq.soln.
Patent JP-S6418866-A (JP)
Title: Document producing device
Inventor: KAWATE REIKO
IPC: G06F17/21
Filed: 1987-07-14
Abstract: PURPOSE:To improve the input operability with a document producing device by producing automatically a guide row showing an input position and the ruled lines which divide an address column for one person in a document format for a postcard address. CONSTITUTION:When a key is operated for designation of a format setting job, a message showing the type of a document format is shown at a display part. here a user selects a desired document with operation of a key. When a postcard address document is selected, the format setting information and the tab information are read out of a fixed table for the postcard address document and set to a format information table. Then a comment row, a guide row are read out of a fixed buffer and set to a graphic table. Furthermore the ruled line information is read out of the fixed table and set to the graphic table. These actions are repeated for each desired page.
Patent JP-2001002953-A (JP)
Title: Production of granular rhodamine dye
Inventor: SEKIMA HIDENORI
IPC: C09B67/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a production process for granular rhodamine dye that is in a granular form with a suitable fluidity without dust scattering, can be dissolved in the bath within the time almost equal to that required for dissolving the dye in the powdery form, and includes an extremely reduced content of fine powdery particles. SOLUTION: (A) A rhodamine dye, (B) a dyeing medium and (C) an organic compound that dissolves in water to form an anion are mixed under high temperature conditions by adding them in an arbitrary order, further (D) acids and/or salts are admixed, then they are cooled down and separated. In this case, the organic compound (C) bears at least one selected from the group of sulfonic acid group, carboxyl group, hydroxyl group and their alkali metal salts, alkaline earth metal salts and ammonium salts.
Patent JP-S5876657-A (JP)
Inventor: YOSHIDA TAKEHIRO
IPC: E04H6/06
Filed: 1981-10-30
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-S5876080-A (JP)
Title: Method for improving preservability of fibrous or filmy food
Inventor: KUDOU SHIROU
IPC: A23L13/40
Filed: 1981-10-30
Abstract: PURPOSE:To enable the long-term preservation of fibrous or filmy food at normal temperature without lowering its quality, by adding a specific alcohol or reduced starch syrup to a fibrous, filamentous or filmy food, and drying the food to a specific water-content. CONSTITUTION:A fibrous, filamentous or filmy food such as fibrous vegetable protein, fibrous food material made from soybean, dried bean curd, etc. is mixed with a higher alcohol such as propylene glycol, glycerin, sorbitol, etc. and/or reduced starch syrup, and the mixture is dried to a water content of 8-15wt%. The amount of the additive is 1-10wt% of the used fibrous food material. Fibrous vegtable protein, dried bean curd, and soybean fiber rapidly lose the flexibility usually at a water content of <=15wt% and become extremely fragile to impact force; however, the flexibility can be maintained sufficiently even at a water content of <=13wt% by adding 1-10wt% higher alcohol or reduced starch syrup to the fibrous food material, and the obtained product can be preserved stably for a long period irrespective of the composition.
Patent JP-H1126795-A (JP)
Title: Manufacture of integrated thin film solar cell
Inventor: HAYASHI KATSUHIKO
IPC: H01L31/042
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a solder cell which prevents the series resistance at a connection of a first and third electrode layers from increasing, and provides a high efficiency and reliability. SOLUTION: The method comprises electrically serially connecting solar cells divided by straight substantially mutually parallel division to form the cells with a first electrode layer 2; semiconductor photoelectric conversion layer 3, and second electrode layer 4 and third electrode layer 5 formed on a transparent insulation substrate 1, wherein a laser beam irradiation 72 forms connecting openings 7 of the laminate of the conversion layer 3 and electrode layer 4 for connecting the first layer 2 to the electrode layer 5 of the adjacent cells. This enhances the adhesion of the third layer 5 to the openings 7 and mechanical strength. By the crystallization round the openings 7 the more reduction of the series resistance is expectable.
Patent JP-H0834532-A (JP)
Title: Paper feeder
Inventor: TSUYUKI YASUHIRO
IPC: B65H3/06
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the dispersion of the stop position of a paper feed roller with a simple structure in a paper feeder feeding the stacked paper sheets in sequence via the paper feed roller formed into nearly a half-moon shape notched with part of the circumference. CONSTITUTION:Rotary members 21 having a diameter smaller than the diameter of the periphery section of a paper feed roller 12 are idly rotatably provided on a paper feed shaft 22 on both sides of the paper feed roller 12 having a notch section 12a on part of the circumference. Multiple bearing balls 23 are arranged between the paper feed roller 12 and rotary members 21, and the bearing balls 23 are rotatably held at fixed positions by bearing holders 24. The paper feed shaft 22 is provided with a cam 26 and a stopper coupled with the cam 26 to prohibit further rotation only when the cam 26 is rotated in the direction opposite to the paper feeding direction (direction G). When the rotary member 21 is rotated in the paper feeding direction during the paper nonfeeding action of the paper feed roller 12, the paper feed roller 12 is rotated in the opposite direction by the action of the bearing balls 23, and the paper feed roller 12 is stopped invariably in the prescribed attitude at the coupled position of the stopper and cam 26.
Patent JP-2001007966-A (JP)
Title: Data repeater
Inventor: SEKINE KUNIO
IPC: H04N1/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To simultaneously transmit data received from each relay request source device not provided with a final destination notice function to a final destination device by simultaneously transmitting stored data to the final destination device specified by stored destination information. SOLUTION: An image memory 7 stores image information received from each facsimile machine at end user sides until the information is transmitted to a center side facsimile machine of the final destination. Then the data repeater 1 reads a current time from a clock circuit 8, confirms the image memory 7 when the current time is coincident with a designated time, discriminates whether or not image information of requesting relay is stored and conducts stored image information transmission processing when stored. Every time a preset transmission start time set in advance comes, image information such as an order sheet received so far from each relay request device is transmitted to the facsimile machine at the center side altogether.
Patent JP-S5797446-A (JP)
Title: Gas chromatography for optical isomer of carboxylic acid having asymmetric carbon atom
Inventor: OOI TAKAFUMI
IPC: G01N30/88
Filed: 1980-12-09
Abstract: PURPOSE:To separate each optical isomer accurately at the same time by a gas chromatography, by using optically active peptide ester as a stationary phase after reacting a mixture of optical isomer of carboxylic acid having an assymetric carbon atom with amine having an NH2 radical connecting directly with the assymetric carbon atom. CONSTITUTION:A mixture of optical isomer of carboxylic acid (including the primary chrysanthemumic acid also) expressed by formulaI[R1, R2, R3 are each different H, halogen, alkyl, cycloalkyl, aryl (substitution) alkyl and a substituent is halogen, OH, acyloxy, SH, acylthio]is reacted with amine having an amino radical expressed by formula II (R4-R6 are each different H, alkyl, cycloalky, aryl) or amino acid ester having the amino radical connecting directly with an assymetric carbon atom, and four kinds of diastereomer amide derivative are made and after that, the optical isomer is separated accurately by a gas chromatography using peptide ester of S-triazine derivatives having two or more of assymetric carbon atoms expressed by formula III as a stationary phase.
Patent JP-H11234546-A (JP)
Title: Digital image reception system
Inventor: PANDELAERS PATRICK
IPC: H04N5/225
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by using a low output electronic display device such as a non-rear side illuminance type LCD display device that illuminates through the use of an external light energy by an external light source as a view finder and/or an image viewer. SOLUTION: An LCD display device 32 of a digital camera 30 that is contained therein displays a received digital image 44 without using a rear side illuminance light. The position of the display device 32 is changed between an extended position and the contained position in a direction of the arrow 40 and illuminates at the extended position by using an external light energy from an external light source 42. The external light energy transmits from a front side to a rear side of the display device 32 and then the user views the received digital image 44 on the display device 32. That is, the display device 32 is lighted by the external light energy by the external light source 42 independently of a power supply (that is, battery) of the digital camera 30.