baber/WOPTO huggingface dataset:
Patent JP-H06186239-A (JP)
Title: Printer
Inventor: SAKURAI TOSHIO
IPC: B41J2/44
Filed: 1992-12-18
Abstract: PURPOSE:To detect rotation irregularity accurately by detecting the displacement of rotary speed of an image carrier from a plurality of identification signals of a code where two values can be recognized alternately according to rotation of the image carrier. CONSTITUTION:A drive motor 3 rotates a sensitized drum 1 which is an image carrier via a small gear 4 and a large gear 2. A segment set in parallel direction to the axis of the drum 1 is wound around the periphery of the drum 1 in a band and a detection code 9 observed from a fixed observation point according to rotation of the drum 1 shows repetition of white/black spacing. Each photo sensor 12 of a set photo sensor 10 which is a detection mechanism being laid out closely by the code 9 is laid out in a line at right angle to the rotary axis of the drum 1 and simultaneously captures the code 9 at a slightly narrow spacing than the white/black spacing of the code 9. Then, light of a light emitting element 13 is reflected by the code 9 and is captured by the sensor 10, a control part 7 calculates and detects a small displacement of the rotary speed of the drum 1 according to a plurality of detection signals from the sensor 10 for controlling the motor 3 and then minimizes the rotary irregularity of the drum 1.
Patent JP-H11179959-A (JP)
Title: Optical printing head
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize an LED array chip by attaching edge emission type LED array chip to one main surface of a substrate having a plurality of power supply wirings so that the light emitting part constituting layers of the chip are directly connected to the power supply wirings through an anisotropic conductive adhesive. SOLUTION: An edge emission type LED array chip 3 is attached to one main surface of a substrate 1 having a plurality of power supply wirings 2 so that the light emitting part constituting layers 3b, 3c of this chip 3 are directly connected to the power supply wirings 3 through an anisotropic conductive adhesive 5. By this constitution, it becomes unnecessary to separately provide a plurality of individual electrode terminals for connecting the light emitting part constituting layers 3b, 3c to the power supply wirings 2 on one main surface of the LED array chip 3 and, as a result, the LED array chip can be miniaturized and the good quality ratio of the LED array chip is also enhanced.
Patent JP-H1174489-A (JP)
Title: Non-volatile semiconductor storage using trench isolation and its manufacture
Inventor: SAKAMOTO OSAMU
IPC: H01L29/792
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage with trench isolations each of which has an enough ability of isolating its memory cells from each other. SOLUTION: In a trench 5 formed in the principal surface portion of a semiconductor substrate 1 in the form of a line, a first insualtor 12 is bureid. On both sides of the trench 5, first gate electrodes 3 are provided via first oxide films 2 on the semiconductor substrate 1. On the first gate electrodes 3, a second gate electrode 9 is provided via a second insulator 8. The angle between the sidewall surface of the trench 5 and the upper surface of the semiconductor substrate 1 is smaller than 90 deg..
Patent JP-H05175478-A (JP)
Title: Contact type image sensor
Inventor: MITA TSUNEMASA
IPC: H01L27/146
Filed: 1991-12-24
Abstract: PURPOSE:To increase the magnitude of a sensor output signal by installing a proper-sized aperture portion to either an upper electrode or a lower electrode or both electrodes and reducing the capacitance of a sensor section without reducing markedly generation charges obtained as a read signal of a manuscript. CONSTITUTION:A discrete electrode 2 and a common electrode 5 made of a conductive thin film, such as chrome formed on a substrate 1 are laid out at an interval. An amorphous silicon film-made photoelectric conversion film 4 is formed on the discrete electrode and the common electrode where a transparent electrode 3 is formed on the photoelectric conversion film in such a fashion that both the discrete electrode and the common electrode may be covered. An aperture installed in the electrode is within the range of the magnitude which does not allow the area of the discrete electrode to be reduced substantially by the expansion of a sensibility area. As for the rectangular shape of the aperture, it is acceptable if one side is smaller than 2 DELTA 1. The aperture, if it is rectangular and arrayed in the shape of a lattice, will be acceptable to adopt. It is also acceptable to use a disk-shaped aperture with a radius of DELTAand smaller which is arrayed regularly or a slot-shaped aperture formed in zigzag.
Patent JP-H05169392-A (JP)
Title: Cutter for wrap film, etc.
Inventor: FUJIMOTO TADATOSHI
IPC: B26D1/02
Filed: 1991-12-20
Abstract: PURPOSE:To make even a sticky film usable to the last by installing a handled columnar rod. CONSTITUTION:With a frame 3 lifted up, a film 25 is held between a bulge of this frame 3 and a cushion 9 and then it is pressed to a blade 8, thus the film 25 is cut off, or in a state of being held between intact according to material of the film, further being drawn otherwise, so this film 25 is cut off. A handled columnar rod 11 inserted into a core of the film 25 prevents such a possibility that this film might be uplifted toward a rotating guide 5 together with a winding core caused when a residual quantity of the film 25 is lessened and/or strong in viscosity. Next, when this thin film 25 rolled on a core for those of food wrap film, aluminum foil, cooking paper, toilet paper, or the like is taken out, a cover 2 is opened, holding this columnar rod 11 with the handle 10, and this film 25 is taken out together with the core.
Patent JP-H11180291-A (JP)
Title: Negative pressure type booster
Inventor: OGURA TOMOO
IPC: B60T13/56
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To change the power ratio during the assistance and to improve the responsiveness when the brake is released by outputting the propulsive force of a power piston connected with a movable wall for dividing a pressure chamber in a housing into a front chamber communicated with a negative pressure source and a back chamber selectively communicated with the negative pressure source and the atmospheric air. SOLUTION: When the braking operation is released in the condition of the output holding action of a valve mechanism 40, an inlet rod 7 is retreated right and the valve mechanism 40 is released. An inlet member 8 is also retreated, a seal part 16a of a control valve 16 is pushed and moved right, a vacuum valve seat 6c of a power piston 6 is separated from a vacuum valve part 16ab of the control valve 16, and both transformation chambers are communicated with both constant-pressure chambers. The atmospheric air in the both transformation chambers is rapidly flowed into the constant-pressure chambers, the negative pressure in the transformation chambers is increased again, and the propulsive force of the power piston is lowered to complete the returning process. Whereby the output of the negative pressure type booster can be rapidly reduced.
Patent JP-H09223670-A (JP)
Title: Heat treatment method
Inventor: CHIYOU KOUYUU
IPC: H01L21/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for obtaining better characteristic of non-single crystal semiconductor crystallized with the metal element which promotes crystallization. SOLUTION: Above or below an amorphous silicon film 1, islandlike, linear, stripe-like, dot, or film-like coating, particle, crustier, etc., containing nickel, iron, cobalt, ruthenium, rhodium, palladium, osmium, iridium, white gold, scandium, titanium, vanadium, chrome, manganese, copper, zinc, gold, silver, or their silicide, etc., are selectively formed, then, they are annealed at the temperature lower than the crystallization temperature of normal amorphous silicon crystallization is developed for obtaining a crystal silicon film 3. Further, by heat- treatment of the crystal silicon film 3 in the atmosphere containing chlorine, metal element in the crystal silicon film 3 is reduced.
Patent JP-H06196217-A (JP)
Title: Connector
Inventor: YONEDA TAKAHIRO
IPC: H01R13/42
Filed: 1992-12-22
Abstract: PURPOSE:To smoothly make the push-in work of a retainer. CONSTITUTION:A coupling projection 101a and a coupling recess 105a coupled with each other to hold a push-in piece 105 at the insertion posture when the push-in piece 105 of a retainer 100 is bent along the insertion direction are formed on a guide section 101 and the push-in piece 105 respectively. When the push-in piece 105 is bent along the insertion direction, the coupling projection 101a and the coupling recess 105 are coupled with each other to hold the push-in piece 105 at the insertion posture, the bent back of the push-in piece 105 is prevented when the retainer 100 is pushed in, and the push-in work of the retainer 100 can be smoothly made.
Patent JP-H05175148-A (JP)
Title: Method for transferring and forming insb thin film
Inventor: TAKADA HIDEKAZU
IPC: G01R33/06
Filed: 1991-12-25
Abstract: PURPOSE:To provide an InSb thin film transferring and forming method by which an InSb thin film which is excellent in crystallinity and high in mobility of electrons and holes can be formed on an element substrate. CONSTITUTION:After successively forming a BaF2 buffer layer 2 and InSb thin film 3 on a thin-film forming substrate 1, the thin film 3 is coated with a cap layer 4 and the thin film 3 is annealed. Then the cap layer 4 is anodically joined with an SiO2 layer 5 on an element substrate 6. Thereafter, the buffer layer 2 is etched off with water or a weak acid and the thin film 3 is transferred to and formed on the substrate 6.
Patent JP-2001170780-A (JP)
Title: Manufacturing method for titanium plate or titanium- cladded plate
Inventor: SUZUKI YOSHITAKE
IPC: B21B47/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a titanium plate or a titanium clad plate excellent in surface property. SOLUTION: In manufacturing the titanium plate or the titanium clad plate, the surface of a titanium or titanium alloy rolled stock or a rolled stock with titanium or titanium alloy cladded on a base clad metal is covered by a covering formed of steel having a composition consisting of, by weight, <=0.1% C and <=10% Ni, and the covered rolled stock is hot-rolled and cold-rolled, or cold- rolled, or cold-rolled followed by the removal of the covering, or cold-rolled again after the covering is removed.
Patent JP-2000183178-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBA TAKEO
IPC: H01L27/108
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To make a high-speed and highly integrated device by convering the main planes of source regions and drain regions with a contacting conductor layer main plane and placing it higher than gate electrode main planes which are located in active regions. SOLUTION: A contacting conductor layer 11 is embedded in source and drain contact openings 23, 24, and this layer 11 is contacted to approximately the entire main planes of the source and drain regions 7 to form metal plugs which are located higher than laminated gates at a height located near an interlayer insulation film surface on the main surface of the conductor layer 11. Since this layer 11 plays the role of a metal silicide film, it is needed to form a metal silicide film, and the problems of inducing the leakage current can be improved. The junction depth between the source and drain regions 7 can be made shallow. Since the conductor layer 11 is a metal layer and has sufficient height, as compared with that of the conventional metal silicide layer, a low-resistance contact electrode can be obtained.
Patent JP-2000177206-A (JP)
Title: Image-forming device and image-forming method
Inventor: SAKAMOTO NORIFUMI
IPC: B41J29/38
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To omit an initializing operation and restrain wasteful power consumption, by issuing a command informing of the cancellation of an energy-saving mode to a recording-part control means in the case power is supplied to a recording part after the cancellation of the energy-saving mode, thereby making it recognize that a power source is on due to the energy-saving mode. SOLUTION: Control is exerted so that power is supplied to a panel control part 1, an LP control part 2, and a central control part 3 all in an ordinary mode but power is supplied to parts of the panel control part 1 and central control part 3 in an energy-saving mode. That is, right after power supply is started after an energy-saving mode is cancelled, a command informing of the cancellation of the energy-saving mode is issued from the central control part 3 to the LP control part 2. Then, when the power supply due to the cancellation of the energy-saving mode is recognized in the LP control part 2, an initializing operation is omitted, except the case of toner absence, even when power supply is started. Thus, power consumption can be decreased.
Patent JP-H10196223-A (JP)
Title: Link device for double sliding door in furniture or the like
Inventor: OYA MASAMI
IPC: E06B3/46
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent a double sliding door from being slidingly opened to cause stored material to jump out in the case of an earthquake or the like. SOLUTION: A double sliding door consists of an outer sliding door, an intermediate sliding door and an inner sliding door with lateral travel tracks longitudinally shifted little by little, and a latch device is provided at each door pull part 5 of the outer sliding door and inner sliding door. The latch device is composed of a rotatably journalled latch lever 7 and a latch hook 10 provided at a reinforcing part provided at a side plate of a furniture body. Engaging/disengaging operation of the latch lever 7 and latch hook 10 is performed by rotation based on horizontal pull operation of the latch lever 7 rotatably fitted to each door pull part 5, provided at the outer sliding door and inner sliding door, by one-point support. Even in the case of an earthquake or the like, stored material is prevented from jumping out of double sliding door type furniture or the like since the double sliding door is locked by the latch device. A bucklash in operation of the latch lever 7 is extremely small so as to be able to perform stable operation.
Patent JP-H06195167-A (JP)
Title: Information processor
Inventor: NAKANO SUSUMU
IPC: G06F3/03
Filed: 1992-12-24
Abstract: PURPOSE:To prevent malfunction caused by noise by providing an electromagnetic shield effect for a touch panel except input time by turning the potential of a transparent conductive resistance film to a ground level when no input is detected. CONSTITUTION:When detecting a coordinate in XY directions on a touch panel 5, as a voltage for detection, a prescribed voltage is impressed to X direction electrodes 5a and 5b or Y direction electrodes 5c and 5d while controlling the opening/closing states of analog switches S1-S5, and this voltage is detected by the other side electrodes. When no input is detected at such a time, X direction and Y direction transparent conductive resistance films 5X and 5Y are grounded by the analog switches S3 and S4, and the potentials of both of conductive resistance films 5X and 5Y are turned to the ground level. Therefore, the transparent conductive resistance films are operated as electromagnetic shield films, electromagnetic waves from the outside are shielded, not only an enclosure but also an input/output part are electromagnetically shielded except input time, and noise generation can be prevented.
Patent JP-2000182871-A (JP)
Title: Chip inductor and manufacture thereof
Inventor: SATO SHINICHI
IPC: H01F41/04
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a chip inductor which can use various sorts of substrate materials and have high end-electrode mounting strength and superior processing workability and cost. SOLUTION: In the manufacture of a chip inductor, a conductive ultra-thin film 2 is formed on the surface of a slitted insulating substrate 1, and a resist is formed on an entire surface of the substrate except for an external electrode pattern and a conductor pattern. Then a conductor layer 4 is formed by electroplating method on the patterns, the resist is stripped off, and the conductive ultra-thin film 2 present thereunder is removed to form an external electrode and conductor patterns. Since the external electrode can be formed simultaneously with the formation of an element, its mounting strength can be made high. Since vacuum coating is not adopted, its processing workability can be improved, its processing cost can be suppressed, and at the same time various sorts of substrate materials can be used.
Patent JP-H05178418-A (JP)
Title: Drum can storage equipment
Inventor: SHIDARA TAKAYUKI
IPC: B65G47/08
Filed: 1991-12-26
Abstract: PURPOSE:To provide a drum can storage equipment by which drum cans can be stored with highly intensive efficiency and the receipt and the delivery can be carried out extremely efficiently. CONSTITUTION:A drum can storage equipment is composed of a multilayer housing unit 2 where downward inclined racks 1 are arranged in a multistage form toward the outlet port side from the inlet port side, an inlet port side elevator 3 and an outlet port side elevator 4 where drum can support parts 9 to carry-load drum cans 5 sideways one by one are arranged vertically in a multistage form at regular intervals so as to raise/lower them circularly vertically by means of an endlessly circulating body such as chains 6, a drum can receiving mechanism to receive the drum cans in the inlet port edge parts of the respective stage racks from the drum can support part of the inlet port side elevator and a drum can delivery mechanism to deliver the drum cans one by one to the drum can support part of the outlet port side elevator from the outlet port edge parts of the respective stage racks.
Patent JP-H10174864-A (JP)
Title: Production of photocatalytically active titanium dioxide powder
Inventor: AKANUMA MASANOBU
IPC: B01J35/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain photocatalytically active anatase-rutile mixed type TiO2 powder excellent in flowability and which converted rutile type TiO2 into anatase type TiO2 of specified % or more by passing amorphous rutile type TiO2 powder having a specified particle diameter through a flame at a high temp. and carrying out forced cooling after melting and spheroidizing. SOLUTION: When rutile type TiO2 powder having about 1,825 deg.C m.p. is melted and rapidly cooled, part of the rutile type TiO2 is converted into anatase type TiO2 . When amorphous rutile type TiO2 powder having 5-70μm particle diameter is melted in an oxygen-acetylene flame, it has a spherical shape even after forced cooling. The extent of conversion from rutile type TiO2 into anatase type TiO2 can be arbitrarily regulated in a range of >=25wt.% by regulating the cooling rate of the powder. The anatase type TiO2 content (wt.%) of the resultant powder is calculated according to the equation by measuring the intensity of the most intense interference line (face index 101) of anatase type TiO2 and that of the most intense interference line (face index 110) of rutile type TiO2 from the X-ray diffraction pattern of the powder.
Patent JP-H10177666-A (JP)
Title: Passage device for disc object
Inventor: SUZUKAWA YORIO
IPC: G07D9/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the formation of long groove or slotted hole in lengthwise direction at the bent part of back plate and to unnecessitate any washer between a spacer and an edge plate by providing the back plate composed of a metal band for forming the passage of disc-shaped object in the lengthwise direction and the spacer composed of a resin band for forming the height of passage for the disc object. SOLUTION: Concerning a wide and bent metallic back plate 11, its lower end part 12 is bent for attachment. A pair of left and right slender arched spacers 13 and 14 are composed of resin molded articles and formed so as to be thinner according to its linear form while making the most bent section thickest. A pair of a little wider edge plates 18 and 19 are shaped in the form of bent band and made of resin. A passage 20 for discshaped object M such as medal is formed from the back plate 11, spacers 13 and 14 and edge plates 18 and 19. Thus, the production processes of device components can be reduced and work for assembling the device can be reduced.
Patent JP-H10182416-A (JP)
Title: Cosmetic composition
Inventor: KADOTA AKIMI
IPC: A61K8/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition capable of preventing developments of spots, roughness and roughness of the skin, inhibiting activities of tyrosinase and suppressing generation of melanochrome by adding a Glycyrrhiza glabra Linne-extract and a mulberry-extract. SOLUTION: This cosmetic composition is brought to contain 0.0001-10wt.% of a Glycyrrhiza glabra Linne-extract [an extract obtained from root stocks of Glycyrrhiza glabra Linne of Leguminosea containing flavanone glycoside, liquilitin, etc.] and 0.01-5wt.% of a mulberry-extract [an extract from Mori radicis cortex (velamina of a mulberry plant) containing lactone, coumarins].
Patent JP-2000181899-A (JP)
Title: Microprocessor, method for controlling shared terminal and method for executing reset processing
Inventor: MASUDA MASASHI
IPC: G06F15/78
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor capable of improving flexibility more to connection to various external devices without increasing the number of pads, a shared terminal controlling method and a reset processing executing method. SOLUTION: This microprocessor is provided with a shared terminal which outputs either an address signal or a chip select signal, and a switching controlling part 30 of a port circuit 21 which performs data input and output with an external device performs switching about whether the shared terminal is used as for the address signal or as for the chip select signal in accordance with a switching signal stored in a port control register based on an instruction from a CPU.
Patent JP-H07260-A (JP)
Title: Automatic advance device for commodity
Inventor: OBINATA MASAJIRO
IPC: A47F3/08
Filed: 1992-12-11
Abstract: PURPOSE:To automatically execute an advance instead of manual work because, in a large quantity sales store such as a super-store, etc., many kinds of commodities are displayed abundantly on separate shelves, and since the commodity is sold from this side, the front part becomes vacant naturally, and accordingly, what is called an advance work for advancing the commodities existing in the inner part to this side becomes necessary. CONSTITUTION:On the upper face of both side parts 1 of a shallow box-like frame body, plural semicircular grooves 2 are formed at prescribed intervals, respectively. Also, this device is constituted by mounting and arraying plural slender rollers 3 in each groove 2 on both the side parts 1 across the groove 2, and on the other hand, connecting the tip parts of winding springs 6 attached to the left and the right of the front part of the frame body to the both end parts of a pressing plate 5 having a stop part 4, and thereafter, attaching a cover body 8 opened with a rectangular window hole 7 to the extent that the top part of each mounted and arrayed roller 3 protrudes a little from the frame body.