baber/WOPTO huggingface dataset:
Patent JP-H0864799-A (JP)
Title: Semiconductor chip, semiconductor device using it and manufacture thereof
Inventor: TANIGUCHI HITOSHI
IPC: H01L23/52
Filed: 1994-08-18
Abstract: PURPOSE: To provide a semiconductor chip having a back electrode which has a high bonding strength and a low contact resistance and a semiconductor device using it. CONSTITUTION: A semiconductor chip is composed of an N-type silicon substrate 11, an alloy layer 17 which is composed of vanadium and V-metal and formed on the main surface of the substrate 11, a nickel layer 18 provided onto the alloy layer 17, and a gold layer 19 formed on the nickel layer 18. The semiconductor chip is fused to the die pad of a package component through the intermediary of a brazing material.
Patent JP-S5982823-A (JP)
Inventor: OHARA NAOYUKI
IPC: A47L9/00
Filed: 1982-11-04
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-H0635378-A (JP)
Title: Image forming device
Inventor: NISHIZAWA KIMIO
IPC: G03G15/01
Filed: 1992-07-21
Abstract: PURPOSE:To perform excellent cleaning and to obtain an excellent image without causing a fog on an image both in a multicolor mode and a monocolor mode for recording on a large-size recording paper. CONSTITUTION:This is an image forming device where an electrostatic charger 12, an image exposing means 13, plural developing devices 14, a transferring belt device 30, a destaticizer 15 and a cleaning device 16 are at least provided on the peripheral part of a photosensitive drum 10, and which performs a cleaning the photosensitive drum 10 that completes transferring a formed toner image on a transferring material by the cleaning device 16 after destaticizing by the destaticizer 15; and the destaticizer 15 sets plural kinds of destaticizing voltage.
Patent JP-2000025263-A (JP)
Title: Direct printer
Inventor: UNO KOJI
IPC: B41J2/385
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a defective image by preventing toner from being adhered to a frame of a print head. SOLUTION: A part of a frame 21 of a print head 20 which is opposed to at least a printing particle holding means (second developing roller) 10 is formed of a conductive material. A voltage of which pole is the same as a printing particle 12 is applied to the part of the conductive material of the frame so that an electric field having a direction in which printing particle 12 is not allowed to fly is formed in a portion between the frame 21 of the print head 20 and printing particle holding means 10.
Patent JP-S6440440-A (JP)
Title: Treatment of aqueous solution of methacrylic acid
Inventor: KURAGANO MORIMASA
IPC: C07C51/50
Filed: 1987-08-05
Abstract: PURPOSE:To efficiently separate an organic compound such as terephthalic acid dissolved in a supersaturated state in an aqueous solution in a methacrylic acid forming process, by adding at least one of an aromatic carboxylic acid, an aromatic aldehyde and metallic powder to the aqueous solution to precipitate the organic compound. CONSTITUTION:In obtaining methacrylic acid by reacting isobutylene, tertiary butanol, isobutylaldehyde or metacrolein with an O2-containing gas in the presence of an oxidation catalyst in a gas phase, a reaction product gas is quenched to give an aqueous solution of methacrylic acid, which is incorporated with preferably 600-6,000ppm based on the aqueous solution of methacrylic acid of an organic compound selected from aromatic carboxylic acids (e.g. terephthalic acid) and/or aromatic aldehydes (e.g. isophthalaldehyde) and/or metallic powder (e.g. stainless steel powder) and an organic compound such as terephthalic acid contained in the aqueous solution is precipitated, then separated and removed.
Patent JP-2000031772-A (JP)
Title: Low pass filter
Inventor: UCHIKOBA FUMIO
IPC: H01F17/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a low pass filter with a steep frequency characteristic by which a noise reduction effect for a GHz frequency band is obtained and a border between a signal transmission band and a noise suppression band is clearly separated. SOLUTION: An inductor 4 is configured by providing a straight line or curved conductor to a substrate 1. A chip capacitor 7 is mounted on the inductor 4 to be mechanically and electrically coupled with the inductor 4. A composite material consisting of a resin and iron powder is used for the substrate 1 to provide a loss to the inductive component thereby providing a noise absorbing function at a GHz frequency band.
Patent JP-H0742863-A (JP)
Title: Solenoid valve device
Inventor: SHIMIZU MUTSUMI
IPC: F16K31/06
Filed: 1993-08-05
Abstract: PURPOSE:To enhance the close tightness of a magnetic circuit to provide a stable magnetic characteristic and to reduce the number of part items of a solenoid valve device by preventing a yoke from rattling while avoiding application of excess load to the yoke, the solenoid valve device having a housing which comprises a guide cylinder surrounded by a bobbin on which a coil is wound and having an end joined to a valve housing and is fitted into a base, with both end portions of the guide cylinder magnetically coupled to each other by the yoke. CONSTITUTION:The end of a guide cylinder 50 is provided in connection with a valve housing 60 via a stepped portion 15a which is almost flush with one side 20a of a base 20, the valve housing 60 being fitted into a fitting recessed portion 210 provided on the side 20a of the base 20, and a rigid retaining plate 36 made of a magnetic metal is engaged in the stepped portion 15a and tightened to the side 20a, and a yoke 14 which sandwiches between it and the retaining plate 36 a bobbin 12 surrounding the guide cylinder 50 projecting from the retaining plate 36 and to which the end portion of the guide cylinder 50 is fitted is tightened to the retaining plate 36.
Patent JP-H1088195-A (JP)
Title: Detergent composition
Inventor: FUJINO TETSUYA
IPC: C11D10/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having practical detergent power and shape-retaining effect on silk product and wool product, giving cleaned clothes having excellent softness and effective for removing firmly stuck oil stain by compounding a specific component. SOLUTION: This composition contains (A) a nonionic surfactant of the formula I (R1 is a 10-22C straight or branched-chain alkyl, alkenyl, etc.; (n) is 5-15), (B) a cationic surfactant expressed by the formula II (two of the R2 to R5 are each a 12-24C alkyl or alkenyl and the remaining two are each methyl, ethyl, etc.; X is a halogen, CH3 SO4 , etc.) and having an iodine value of 40-100 in total, (C) a scarcely water-soluble solvent of the formula R6 OH or the formula III [R6 is a 6-12C straight or branched-chain alkyl or an alkylphenyl (AF) having a 5-12C straight or branched alkyl; R7 is a 5-12C straight or branched-chain alkyl or AF; R8 is a 2-5C alkylene; (m) is 1-3] and (D) an easily water-soluble solvent of the formula R9 OH or the formula IV (Ra is a 1-5C straight or branched-chain alkyl or benzyl; R10 is H, phenyl, etc.; R11 , is R8 ; (1) is 1-3).
Patent JP-2000025807-A (JP)
Title: Opener
Inventor: KIMATA KAZUO
IPC: H01L21/68
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration of a driving mechanism as well as a controlling operation and reduce a cost of it. SOLUTION: This driving mechanism is comprised of one driving source 28; an ascending or descending member 29 receiving a power from the driving source 28 and performing an ascending or descending operation; door ascending or descending mechanisms 26, 312, 32, 33 and 34 for ascending or descending a door holding member 13 in a first ascending or descending range ranging from a lower end position in an ascending or descending range of the ascending or descending member 29 to a first operation chamber-over position in cooperation with the ascending or descending motion of the ascending or descending member 29;  door slide mechanisms 26, 30, 31, 32 and 33 for sliding the door holding member 13 in a second ascending or descending range ranging from the first operation changing-over position to a second operation changing-over position before an upper end position in an ascending or descending range of the ascending or descending member 29 in cooperation with the ascending or descending motion of the ascending or descending member 29; and a latch key rotating mechanism for rotating a latch key 16 in a third ascending or descending range ranging from the second operation changing-over position to an upper end position in an ascending or descending range of the ascending or descending member 29 in cooperation with the ascending or descending motion of the ascending or descending member 29.
Patent JP-2001021732-A (JP)
Title: Plastic optical fiber end face machining method and machining device thereof
Inventor: KIKUCHI KIMIHIRO
IPC: G02B6/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a swelling part on a core side face by intermittently pressing a core end face of a plastic optical fiber end part against a mold heated up to a fixed temperature to soften and melt it and transferring a transfer face of the mold on the core end face. SOLUTION: A mold 17 is arranged by opposing to a core end face 51a of a plastic optical fiber end part 53 to heat the mold 17 by a heater 18. The core end face 51a is deformed in accordance with a transfer face 17a by softening and melting a part of the core end face 51a centered on a contact face while it is gently pressed against the heated mold 17. The same shape as the transfer face 17a of the mold 17 is formed on the core end face 51a by forming the core end face 51a gradually by heating and pressurizing it. That is, since the core end face 51a is intermittently heated and pressurized to form the transfer face on the core end face 51a gradually, the softened core end face 51a does not stick out from the mold 17.
Patent JP-H0244418-A (JP)
Title: Picture transition history editing system
Inventor: TEZAKI AKIYO
IPC: G06F3/048
Filed: 1988-08-05
Abstract: PURPOSE:To obtain an errorless picture transition history document by registering picture display data on a display and input data inputted on a screen automatically, and performing the automatic generation of them by the instruction of an operator based on registration information. CONSTITUTION:A control part 1-1 reads the picture display data from a file 1-17 for picture display data registration at the time of issuing the instruction to generate a picture transition history, and reads picture design information corresponding to the picture display data from a file 1-16 for managing picture design information. And picture display image data with a format possible to output to a file 1-19 for outputting picture transition history based on those information is generated, and it is outputted to the file 1-19 for outputting picture transition history. In such a way, it is possible to generate an errorless picture transition history.
Patent JP-H0479462-A (JP)
Title: Telephone conference method for safety key management system
Inventor: TOOMASU JIEIMUZU MIIMU JIYUNIA
IPC: H04M3/56
Filed: 1990-07-23
Abstract: PURPOSE: To establish a safe conference constitution by establishing an un- forgeable lighting method for providing a single session traffic key by exchanging a message from point to point. CONSTITUTION: Safety terminals 2a-2d are designed for full- and semi-duplex voice and data communication. The semi-duplex voice and data communication is performed through a two-wire communication network 1 and the full-duplex voice and data communication is performed through a four-wire telephone communication network 1. For full-duplex transmission, information is simultaneously received and transmitted through two different pairs of wires (channels). Each terminal 2a-2d is certified in advance by means of a common authorized agency. Therefore, a safe telephone conference can be established.
Patent JP-S6173475-A (JP)
Title: Laser recorder
Inventor: ISHIKAWA KEN
IPC: G03G15/04
Filed: 1984-09-19
Abstract: PURPOSE:To execute the removal of the light variation and noise of a laser light source, the compensation of the non-linearity of an optical modulator and the compensation of gamma-characteristics of a photosensitive body simultaneously by logarithmically converting and electric signal corresponding to incident light, adding or subtracting the converted value to/from an information signal related to the logarithmic value of exposure and converting the added or subtracted result into an optical modulator input signal through a conversion circuit. CONSTITUTION:The output signal R of a photodetector 2 is converted into a digital signal by an A/D converter 12 and the digital signal is inputted to a logarithmic conversion circuit 13. On the other and, a digital picture signal D corresponding to photographic density is inputted to a film gamma compensating circuit 14. The output (r) of the circuit 13 is added to the output (d) of the circuit 14 by an adder 15 and the added value is inputted to an optical modulator characteristic compensating circuit 16. Consequently, the influences of the light variation and noise of the gas laser 1 are removed and the non-linearity of an acousto optical modulator 3 and its driving device 6 is compensated.
Patent JP-H0841411-A (JP)
Title: Water-based gel ink and writing utensil in which the same ink is used
Inventor: TOGASHI TAIZO
IPC: C09D11/16
Filed: 1994-07-27
Abstract: PURPOSE:To provide a writing utensil making it possible to write without causing remarkable change of feeling in writing from the beginning of writing to the end of writing and excellent in smoothness in writing. CONSTITUTION:In this writing utensil 2 such as a water-based ball point pen, a water-based gel ink containing 0.01 to 5.0wt.% oil component such as fluid paraffin in the ink is used.
Patent JP-H0944718-A (JP)
Title: Packed coin dispensing machine for automatic teller machine
Inventor: SHIROTA HIROSHI
IPC: G07D1/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To increase the storing capacity of packed coins by setting a packed coin draw-out/holding part in the vertical state at every draw-out position to vertically arrange and hold the packed coins in a row and then in the horizontal state at the highest stage to horizontally arrange and hold the packed coins in a row respectively. SOLUTION: When a packed coin draw-out/holding part 403 is set at every draw-out position other than that of the highest stage, a hook 403r keeps a movable part 403i in the vertical state so as to secure such a distance between a pan 403e and a fixed part 403j that can store vertically the packed coins in a row. On the other hand, the part 403 is stopped at the highest stage after the packed coins were drawn out, a shutter 408 is moved to the back side together with a hook 408a, and the part 403i is tilted and pulled up into the horizontal state. Thus, the packed coins stored in the part 403 are horizontally held in a row, and the storing capacity for the packed coins is increased.
Patent JP-H0842069-A (JP)
Title: Folded-plate roof fitting and folded-plate roof structure using folded-plate roof fitting
Inventor: YASUMOTO JUICHI
IPC: E04D3/30
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a heat-insulating roof having high durability by using a folded-plate roof. CONSTITUTION:In folded-plate roof fittings 1 constituted by placing upper fittings 3 on a bearing member 5 configuring the upper section of main body fittings 2 and being made of a synthetic resin, a fixing plate 14 having a comparatively wide area is arranged at the pre-stage of a nut 7 screwed to a bolt 6 inserted from the top face of the upper fittings 3 in the bearing member 5 when the upper fittings 3 are fixed onto the bearing member 5. The deterioration of the bearing member 5 due to concentrated load is inhibited extremely.
Patent JP-H0938144-A (JP)
Title: Auxiliary driving device for manual traveling vehicle
Inventor: NAKAMURA HIDEO
IPC: A61G5/04
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To enable stable auxiliary drive even in the case of applying to a wheelchair by dividing the differential output of detected manual torque sampled in a prescribed period and preceding sampling output into N and controlling the auxiliary driving torque of an electric motor with the output corresponding to the provided value. SOLUTION: The output of a manual torque detection part 102 is sampled in the prescribed period and taken in. A calculation part 107 calculates the auxiliary driving torque corresponding to this input torque detected output, speed detected output from a speed detection part 105 and the manual driving torque from output characteristics to be stored in an ordinary output characteristic storage part 106 by sampling it in the prescribed period. At a transformation part 108, the calculated auxiliary driving torque values are updated and stored two by two, and its difference is divided into N and transformed as auxiliary driving force for each 1/N cycle. A motor control part 104 controls the driving motor so that this transformed auxiliary driving torque can be outputted to an electric driving part 103.
Patent JP-S6441464-A (JP)
Title: Handle tilting device
Inventor: KATO KATSUHIDE
IPC: B60T7/04
Filed: 1987-08-04
Abstract: PURPOSE:To avoid the need of a releasing pedal by allowing an operating body and a locking device to be interlocked by an interlocking mechanism for releasing the lock of a handle post by the locking device when the operating body is brake-operated. CONSTITUTION:An interlocking mechanism 36 allows an operating body 29 and a locking device 23 to be interlocked, and when the operating body 29 is brake-operated, the lock of a handle post 11 by the locking device 23 is released, and said interlocking mechanism 36 is equipped with a bell crank 57 and the first and second interlocking levers 38 and 39. When a tractor is brought into stop, a parking brake operating body 29 is pulled, and a locking hook 32 is engaged with a teeth part 31, and the operating body 29 is held. Through the operation of the operating body 29, the rear part of the second interlocking lever 39 is turned rearwardly through an engaging projection piece 44, and the front part of the first interlocking lever 38 is pushed up. Therefore, the side projection part of the bell crank 37 is pushed down, and a locking pin 26 is shifted to the left side and pulled out from an engaging hole 28 and, the lock of the handle post 11 by the locking device is released.
Patent JP-H0938129-A (JP)
Title: Ophthalmologic scalpel
Inventor: ICHIKAWA KAZUO
IPC: A61B17/32
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a three-dimensional incision wound of a circular arc shape, etc., or the peripheral tissues thereof at the time of forming this incision wound in the cornea of the eyeball and inserting an object of a cylindrical shape or the like into the cornea from the incision wound. SOLUTION: An incision wound forming part 15 converging from a base part 14 toward the front end side of a handle member 11 is formed at a blade member 13 fixed with the base part 14 to the front end of the handle member 11. The entire part of this blade member 13 or at least the part of the incision wound forming part 15 to be inserted into the cornea is formed to a circular arc shape in cross section. The ophthalmologic scalpel forms the three- dimensional incision wound of the circular arc shape, etc., in the cornea by the incision wound forming part 15 and enables the smooth insertion of the three-dimensional object of the cylindrical shape or the like into the cornea as the part of a projecting shape enclosed by the incision wound of the cornea falls into the eyeball at the time of inserting the object.
Patent JP-H11263449-A (JP)
Title: Paper feeder
Inventor: AKIMOTO TAMIYA
IPC: G03G15/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the drift of paper sheets by stopping a side fence interlocking means interlocking a pair of side fences at an interval matched with the width of the paper sheets loaded on a paper loading section with a brake means at the time of paper feeding. SOLUTION: When paper sheets are set on a paper loading section, the interval of a pair of side fences is adjust to the width of the paper sheets on the paper loading section. When the paper loading section is lifted for paper feeding, the projection part 67 of a brake mechanism 23 is separated from a cover 3, and a disk face 57 is brought into contact with the bottom face of the pinion 31 of a side fence interlocking means to press it by spring pressure via a fulcrum 61. A high-friction material such as a rubber material is stuck to the disk face 57, and it strongly regulates the rotation of the pinion 31. A pair of side fences are thus fixed. The paper sheets on the paper loading section are fed into a main body by a paper feed roller 15, thereby the drift of the paper sheets at the time of paper feeding can be prevented.
Patent JP-S6349745-A (JP)
Title: Original processor
Inventor: OGINO YOSHITAKA
IPC: G03G15/04
Filed: 1986-08-20
Abstract: PURPOSE:To improve the operability of the copying of a book, etc., and to eliminate stress applied to the book, etc., by providing an original platen having an original pressing mechanism which is divided into two and moves up and down independently to an original platen table which can be drawn out of a main body device. CONSTITUTION:The original platen table 46 which can be drawn out of the main copying machine is provided with two divided original platens 42 and 44 which are moved up and down independently by upper and lower shafts 43 and 45. The upper and lower shafts 43 and 45 are moved up and down by the original pressing mechanism consisting of a motor and a worm gear and when the thickness of a thick original such as a book which is placed on the original platens 42 and 44 in a downward spread state is different between the right and left sides, the thickness is detected by a thickness sensor and the levels of the original platens 42 and 44 are controlled independently by a slave CPU and elevated according to the height of the book, etc., on the original platen to press the original against contact glass 14, so that the original is copied.
Patent JP-S6089227-A (JP)
Title: Character processor
Inventor: SUGITANI KAZUNOBU
IPC: G06F3/02
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a character processor which can improve the processing efficiency for KANA (Japanese syllabary)/KANJI (Chinese character) conversion, by displaying a KANA character string having no space set between characters after giving the prescribed code conversion to HIRAGANA (Japanese syllabary) corresponding to the KANJI reading together with addition of marks. CONSTITUTION:When the key data is supplied from a KANA keyboard KB, a CPU decides whether the input key is equal to a character key corresponding to the KANJI reading and then applies the code conversion for change of the highest bit to 1 to the HIRAGANA code corresponding to the KANJI reading. The character code which is through with said processing is stored to a document memory DRAM and then sent to a CRT controller CRTC via a bus line BL. Then a character is extracted out of a character generator CG and displayed with an underline. Thus a specific mark is put to the HIRAGANA corresponding to the KANJI reading with no designation of KANJI. This device improves greatly the processing efficiency for the subsequent conversion of KANJI.