baber/WOPTO huggingface dataset:
Patent JP-H0623507-A (JP)
Title: Device for pulling out core pin in die for die casting
Inventor: UMOTO KAZUYUKI
IPC: B22D17/22
Filed: 1993-06-08
Abstract: PURPOSE:To prevent the intrusion of casting flash into a core pulling-out device and to facilitate the deassembling and the assembling of a device. CONSTITUTION:A pin plate 14 is arranged at the outer end part of a holder incorporating space for incorporating core holders 5, 6 of a movable holder 3. A retracting stopper core 27 for pin plate cooperated with the pin plate 14 is arranged so as to be freely advanced/retreated into the holder incorporating space in a part of the movable die in reciprocating range of the pin plate. Further, a sliding member is arranged at both side ends of the core holders 5, 6, and at the time of moving the core holders 5, 6 by a driving device, the advancing/retracting of the retracting stopper core 27 for pin plate into the holder incorporating space is controlled and at first, after separating the core from a product a little by the ejector pin, the core is largely pulled out.
Patent JP-S62292266-A (JP)
Title: Laser soldering method
Inventor: SAITO KUNIHIRO
IPC: B23K1/005
Filed: 1986-06-13
Abstract: PURPOSE:To prevent a defective soldering by intermittently feeding out a string solder by dividing it within the prescribed feed amount, measuring the heating temp. of the soldering object and adjusting the output of the laser based on the result thereof. CONSTITUTION:The feeder 5 of a string solder 17 is provided corresponding to the optical head 14 projecting a laser beam 12 and the sensor 18 to detect the infrared line emitted from a soldering point and a temp. sensor 7 are arranged as well. The hole 15a and terminal 16a as for the soldering part are preheated with the laser beam 12 in advance, the temp. is continuously measured with the sensor 7 as well, then, when the temp. of the soldering part reaches to the prescribed temp., the soldering is performed by feeding the string solder 17 by dividing it in the prescribed amount and the output of the laser is adjusted based on the measured temp. of after the intermittent feeding as well. Due to the soldering being performed at the target temp. always the generation of defective soldering can be prevented.
Patent JP-H10313050-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: SHIGETA SHINOBU
IPC: H01L21/76
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse effects of a light from a stepped site in photolithography without increasing any manufacturing process, even when the further microminiaturization of a semiconductor device is advanced, and to easily and surely form a desired element isolation structure or a gate electrode. SOLUTION: The patterning of a silicon oxide film 4, polycrystalline silicon film 3, and gate oxide film 2 successively formed on a semiconductor substrate 1 is operated, and a field shield 6 for blocking each element active area is formed on the semiconductor substrate 1. A gate electrode structure 7 for dividing the active region into almost two parts is formed as an island in each active region. At the implantation of ions, and formation of source/drains 15 and 16, both edges 7a and 7b of the gate electrode structure and the field shield 6 are buried in a silicon oxide film 8.
Patent JP-S62296790-A (JP)
Title: Motor driving circuit
Inventor: SHINOHARA TORU
IPC: H02P7/00
Filed: 1986-06-13
Abstract: PURPOSE:To suppress a blind sector in a motor driving circuit by providing level shift diodes for a voltage corresponding to base-emitter voltage of the transistor circuit of an output stage in the preceding stage. CONSTITUTION:Sine wave signal generated from a signal source 1 is applied to the base of a transistor Q1 of a buffer stage 3 via an input amplification stage 2. The collector of the transistor Q1 is connected to a series circuit of a resistor R2 and diodes D1 and D2. Forward voltage VD generated respectively on the diodes D1, D2 is used for a level shift. The output of the transistor Q1 is fed to the base of the transistor Q2 of an output stage 4. Signal current I2 flowing through a load R1 is detected by a resistor R3 for current feedback to the input amplification stage 2. As a result, a blind sector on a driving circuit can be reduced by the slight change of the circuit.
Patent JP-S5762073-A (JP)
Title: Picture formation device
Inventor: MORIMINE JIYUICHI
IPC: G03G15/047
Filed: 1980-10-02
Abstract: PURPOSE:To copy only a necessary picture area in an original picture while leaving the remaining part as a blank part, by operating an image-formation stopping means without reference to a following original scan after a detecting means generates a signal during an original scan. CONSTITUTION:After an original is placed upside down on a setting table 15 with the front edge aligned to the reference line l-lj of the table 15, an indes 30 is slid to a boundary line X-X between a picture area (a) of an original to be copied and the other area (b) not to be copied. Whith a start button, optical systems 16-18 start reciprocating to start copying operation. In the reciprocation, microswitches 31 and 34 are both closed at the position of the index 30 and an electromagnetic relay K makes a relay contact K-1 to turn on an image-formation stopping lamp LMP, stopping following image formation. The optical systemsd 16-18, however, reciprocate continuously to form an image of only the original picture are (a) on the surface of a drum 1.
Patent JP-S6119181-A (JP)
Title: Manufacture of semiconductor light-emitting element
Inventor: HIMOTO TAKESHI
IPC: H01L33/20
Filed: 1984-07-05
Abstract: PURPOSE:To form a fixed lens on the beam extracting surface side by shaping a circular mesa structure through etching and shaping said mesa structure through a thin-film growth method. CONSTITUTION:A known resist material is applied onto a beam extracting surface 5 in a semiconductor layer containing a P-N junction to form a circular pattern for a fixed lens 4, and circular mesa structure is formed by using an arbitrary etching method. A resist is removed through melting, and liquid-phase epitaxial growth is conducted by employing the same thin-film raw material as a foundation. Since a crystal is made thinner than other sections and grows in a projecting section by crystallographical properties at that time, an edge section is shaped to a globular form. Since the form, thickness and uniformity of a lens obtained are determined by the shape of a circular mesa section in the foundation, a growth temperature, uniformity and a growth time, but these are parameters easy to be controlled, the fixed lens 4 can be formed onto the beam extracting surface 5 with excellent reproducibility and evenness.
Patent JP-H06345228-A (JP)
Title: Belt conveyor
Inventor: FUJII NOBUYUKI
IPC: B65G15/14
Filed: 1993-06-08
Abstract: PURPOSE:To prevent the split-off of the transferred bulky substance and form a transfer passage in a nonrectilinear form by installing a belt which nips and transfers the transferred article, at a curved part, and inclining the belt in a curved direction. CONSTITUTION:As for a belt conveyor in which at least a part of a belt supporting part is curved in plane view, an upper rack board 44 is installed in the upper part of a roller rack board 33 in the curved part, and a supporting part 52 is constituted by arranging rollers 46, 48, and 50 in a turnable manner in the lower part. In the lower parts of these rollers 46, 48, and 50, a belt 54 is wound oppositely to a belt 42, and the transferred substance such as bulk is nipping-pressed in the nearly V-shaped space part between the belts 42 and 54 and transferred. Further, the whole conveyor is constituted so as to be inclined in a constant torsion angle theta1, around the center part O1 between the belts 42 and 54. Accordingly, the transfer passage can be arranged in a nonlinear form, and the economical installation plan having less relaying of conveyors can be prepared.
Patent JP-S5661408-A (JP)
Title: Preparation of latex for serological diagnosis reagent
Inventor: YAMADA TOICHI
IPC: G01N33/545
Filed: 1979-10-24
Abstract: PURPOSE: To obtain a latex for a serological diagnosis reagent, which makes accurate diagnosis possible, by polymerizing styrene in water in the presence of a sorbitan fatty acid ester by use of a water-soluble radical polymerization initiator.  
     CONSTITUTION: Styrene is polymerized in the presence of a sorbitan fatty acid ester by use of a water-soluble radical polymerization initiator. The water-soluble radical polymerization initiator is a presulfate such as potassium persulfate or ammonium persulfate, azobiscyanovaleric acid, an alkali metal salt thereof, etc., of which the persulfate is preferable. The sorbitan fatty acid ester may be a variety of fatty acid ester, preferably an 8W20C fatty acid ester. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5839495-A (JP)
Title: Lithographic plate
Inventor: TAKAYA YOSHIKAZU
IPC: G03F7/06
Filed: 1981-09-02
Abstract: PURPOSE:To provide a lithographic plate with a high printing resistance free from stain of ground and missing of characters which maintains high printability for a long time by arranging a gelatin-containing layer containing a photographic gelatin and a low molecular gelatin on a supporting body. CONSTITUTION:An undercoat layer containing 100pts.wt. of a photographic gelatin with an average molecular weight of 70,000-150,000 and 3-30pts.wt. of a low molecular weight gelatin with an average molecular weight of 3,000-30,000, a silver halide emulsion layer, an intermediate layer and a physical core layer are arranged on a supporting body such as PE cover paper and aluminum plate. After the image exposure to light, the lithographic plate is treated with an alkali developer such as the one for photographic silver diffusion transfer and then subjected to a neutralizer, a fixing liquid, an oil desensitizer and a humidifying liquid or the like as required for plate making and printing treatments.
Patent JP-S61296606-A (JP)
Inventor: SAKAI KOICHI
IPC: H01B7/29
Filed: 1985-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07312962-A (JP)
Title: Reaping unit for combine
Inventor: ICHIHARA HITOSHI
IPC: A01D34/28
Filed: 1994-05-26
Abstract: PURPOSE:To place the traverse transmission shaft in the sliding support of the sliding type cutter and transmit the driving power through the inside of the cutter-connecting pipe to the traverse transmission shaft. CONSTITUTION:In the reaping unit (7) of a combine in which the unit is supported slidably in the widthwise direction of the machine body by the top end of the cutter-connecting pipe (29) extending in the longitudinal direction of the machine body and a traverse transmission shaft (63) is attached to the reaping unit so that the shaft (63) is driven and connected through a couple of bevel gears (71) (72) to the top end of the longitudinal transmission shaft passing through the inside of the connection pipe (29), a sliding pipe (37) is attached through a guide case (36) to the top end of the cutter-connecting pipe (29) so that it may freely slide in both of the right and left directions of the machine body and further a long slit (73) is opened in the middle part along the axis of the sliding shaft (37) on the cutter-connecting pipe (29), a traverse transmission shaft (63) is set inside the sliding pipe (37), thus the bevel gear (71) above the vertical transmission shaft (60) is engaged to the other bevel gear (72) on the transverse transmission shaft (63).
Patent JP-S5841246-A (JP)
Title: Information memory system for vehicle
Inventor: KANEGAE HIDETOSHI
IPC: G06F12/16
Filed: 1981-09-04
Abstract: PURPOSE:To prevent disappearance of memory upon parking or the like by a method wherein the information, to be reserved in an information processing device equipped on the vehicle in which the memorized information disappears when an ignition switch is put OFF, is transmitted to another memory device capable of reserving the information after the switch is put OFF. CONSTITUTION:When the ignition switch 4 is put ON upon normal operation or the like, the electric source of a battery is supplied to respective sections of a microcomputer for the devices A, B, which are equipped on the vehicle, through constant voltage circuits 8, 10 to effect a control or an operation respectively. The information, among data inputted into and operated in the device B, which is desired to be reserved during parking or until the next operation, is transmitted from the SIO2 of the device B to the SIO1 of the device A and stored into the vacant area of an RAM1. When the switch 4 is put OFF, a change-over switch 7 is switched and a constant voltage is supplied to the RAM1 from the constant voltage circuit 9, therefore, the stored information is reserved even upon putting the switch 4 OFF, which is fedback to the device B upon the next operation, necessary operating processes are effected by utilizing the said information and a control output may be outputted.
Patent JP-S6029466-A (JP)
Title: Ornamental material and its manufacture
Inventor: TAMEMASA HIROSHI
IPC: C23C30/00
Filed: 1983-07-28
Abstract: PURPOSE:To form a fine purple Au-Al alloy film on the surface of a noble metal such as silver, platinum or gold or an alloy thereof for ornaments by forming an Au-Al alloy film on the metallic surface by plating. CONSTITUTION:An Au-Al alloy film consisting of 15-30wt% Al and the balance Au is formed by plating on each surface of noble metallic parts made of Ag, Pt, Au or an alloy thereof such as a ring, a necklace, a band, a bracelet and a watchcase. Ornamental noble metallic parts each having a fine purple film with high hardness are obtd.
Patent JP-H11323205-A (JP)
Title: Coating for prevention of corrosion of oxide semiconductor, liquid crystal display device and heater for prevension of fogging and frosting coated with the same
Inventor: KAWARAI HISAKATSU
IPC: C09D5/08
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a coating capable of preventing oxide semiconductors from corrosion even when an liquid electrolyte is formed on the surface of the oxide semiconductors due to dew condensation and/or deliquescence of salts by adding a substance having water repellent function to a coating material. SOLUTION: This coating is affored with water repellent function. The water repellent function can be achieved by adding a substance having water repellent function, such as fluorine-based aqueous coatings, fluorine-based organic solvent type coatings or fluorine-based surface modifier and resins holding the same. When a fluorine-based surface modifier is used, its amount to be added is preferably 0.1-80 wt.% based on a coating film. An ion-exchangeable material can also be included in this coating. It is preferable that the ion exchangeable material is granular and has an average particle diameter of 1-1,000 μm and is at least one kind of cation exchange resin and anion exchange resin and included at 0.2-99.8 wt.% of the solid content of the coating.
Patent JP-H01307819-A (JP)
Title: Audio output device
Inventor: OGAWA KENJI
IPC: G06F3/16
Filed: 1988-06-06
Abstract: PURPOSE:To always easily diagnose an audio output device by providing a diagnostic voice storage part, where digital diagnostic data to which a diagnostic voice signal is converted is stored, and a response output means. CONSTITUTION:When a diagnosis request signal is inputted to an external interface 1, the interface 1 informs a D/A converting part 2 of reception of the diagnosis request signal. When receiving the diagnosis request signal, the converting part 2 converts digital diagnostic data stored in a diagnostic voice storage part 6 to analog data to generate an audio signal and outputs this signal to an amplifying part 4. The amplifying part 4 amplifies the audio signal and outputs it to a speaker 5, and 'audio checking' is announced by the speaker 5. When outputting the audio signal to the amplifying part 4, the converting part 2 outputs a response signal to a response output terminal 7 through the interface 1. Thus, the audio output device is always easily diagnosed though an audio channel designating signal is not generated, and the reliability of the device is improved.
Patent JP-2000332987-A (JP)
Title: Image forming device
Inventor: YAMAKAWA JUNICHI
IPC: H04N1/387
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To easily form a top cover having a spine cover by generating a cover image consisting of a top cover part, a back cover part, and a spine cover as a top cover and a back cover of a document size set according to the data regarding a top cover image. SOLUTION: When a spine cover mode is selected with a mode setting key 114, a display 115 moves to a document size setting screen and when the size of a top cover is inputted among candidates for the document size, the display 115 moves to a form feed stage select screen, so that a form feed stage is specified. When spine cover width is set, the display 115 moves to a spine cover width input screen and the width of a spine cover is specified with a '+' and a '-' key. The display 115 moves to a top cover document read-in screen. When the top cover is placed on a document platen and a read-in key is pressed, a CPU sets a write start address start value in a register of a write address counter in an address counter and specific form output is set thereafter.
Patent JP-S6117136-A (JP)
Title: Photosensitive emulsion for application to plastic film
Inventor: ICHIMURA KUNIHIRO
IPC: G03F7/038
Filed: 1984-07-04
Abstract: PURPOSE:To prevent uneven application and to obtain a precise image by adding 8C aliphatic alcohol as a defoaming agent to a photosensitive emulsion contg. a film forming high-molecular compound and photo-cross-linkable polyvinyl alcohol. CONSTITUTION:One or more kinds of 8C aliphatic alcohols selected among 1- octyl alcohol, 2-octyl alcohol and 2-ethyl hexyl alcohol are added as a defoaming agent to a photosensitive emulsion contg. a film forming high-molecular compound and photo-cross-linkable polyvinyl alcohol obtd. by introducing photo- cross-linkable structural units into polyvinyl alcohol which is a completely or partially saponified product of polyvinyl acetate. Since 1-6C aliphatic alcohols are soluble in water, they produce no defoaming effect. Since >=10C aliphatic alcohols are insoluble in water, they also produce no defoaming effect and cause repelling.
Patent JP-S6029978-A (JP)
Title: Picture information recording and reproducing device
Inventor: ABIKO TAKASHI
IPC: G11B20/18
Filed: 1983-07-29
Abstract: PURPOSE:To correct a bit error in a reproduction period by dividing the information every line for storage and storing these information with addition of check codes for each divided data and line, respectively. CONSTITUTION:Each line data is divided every block of four bytes, and a 1-byte ECC code is inserted to each divided block. Then a line header and a track number are added to the head of the block. Both the track number and line header are stored to an optical disk after MFM modulation. In this case, the track number is supplied to an ECC generating part 49 and the ECC codes corresponding to the same numbers are generated. Thus the storage is ended with the line header and the track number. Then the data on the first eight bits of the MH picture data on a line of a shift register 44 is stored in the optical disk. This storage is repeated until the first 32 bits of the line are stored. During this period, the above-mentioned picture data is supplied also to the part 49. Thus the part 49 produces the ECC code corresponding to the relevant data. When the storage is ended with said picture data, the corresponding ECC code is stored.
Patent JP-H01308511-A (JP)
Title: Liquid brewer
Inventor: NARUO NOBORU
IPC: A47J31/44
Filed: 1988-06-06
Abstract: PURPOSE:To improve the taste of brewed liquid brining brewed liquid such as coffee or tea into contact with solid alkali material including magnesium and raising the concentration of Mg<++> in the liquid to a specific range. CONSTITUTION:Ground beans 1 are placed on a net or paper 2, positioned on a V-shape brewing part 3, heated hot water 3 is filled on the beans 1 to brew and filled to a filter part 9. At this time, polycrystalline electromelting magnesia as the solid alkali material 7 of oxide or salt including magnesium is filled to the filter part 9 inserted into a non-woven fabric filter or fine mesh net 8, a reaction with organic acid in coffee is rapidly advanced, a brewed liquid is stored in a server 10 and maintained. The change of taste is not pro duced until an addition lower than 5 ppm is applied to the concentration of Mg<++> in the brewed liquid. At the time of adding 20 to 40 ppm, a slight bitter ness is produced and acidity is suppressed and a mild taste becomes strong, at the time of adding 50 to 100 ppm, a slight bitterness is produced and at the time of adding higher than that, it cannot be drunk. A contact time and the particle size of the magnesia are arbitrarily selected to enter the increase of Mg<++> to 5 to 100 ppm.
Patent JP-H05330254-A (JP)
Title: Cyan dye for thermal sublimation transfer recording
Inventor: TAKUMA HIROSUKE
IPC: B41M5/388
Filed: 1992-05-29
Abstract: PURPOSE:To enhance a sublimation speed and image stability by using a cyan dye having a structure represented by a predetermined general formula as a dye for color hard copy. CONSTITUTION:A cyan dye has a structure represented by general formula (I) (wherein R1-R3 are a hydrogen atom, a hydroxyl group, a 1-4C alkyl group, a trifluoromethyl group, an alkoxy group, an alkoxyalkyl group, a hydroxyalkyl group, an alkylcarboxyl group, an alkoxycarbonyl group or a halogen atom and, as examples of R1-R3 there are a 1-8C alkyl group such as methyl, ethyl or n-octyl, a trifluoromethyl group, a 1-4C alkoxy group such as methoxy or tert-buthoxy, a 1-8C alkoxycarbonyl group such as methoxycarbonyl or tert- buthoxycarbonyl, fluorine or chlorine).
Patent JP-H08329059-A (JP)
Title: General purpose reference device
Inventor: FURUKAWA AKIHIRO
IPC: G06F40/191
Filed: 1995-06-06
Abstract: PURPOSE: To provide a series of reference processes as a standardized operation procedure by editing and displaying a text so that process results of retrieving means and a converting means for a reference area where reference indexes are corrected one over another. CONSTITUTION: An analyzing means 20 analyzes a text stored in a storage means 10 and finds the mutual relation of words, phrases, sentences, etc. The found mutual relation is inputted to a reference area determining means 30 and the reference area where the words, phrases, sentences in the text are looked up in an electronic dictionary and translated by a machine is determined. The reference indexes of the determined reference area are corrected by a switching means 40, one of the dictionary retrieving means 51 and 52 and translation converting means 53 is selected for the reference area, and their process results are edited and displayed one over another by a result display means 60. Consequently, the series of reference processes can be realized as the standardized procedure.