baber/WOPTO huggingface dataset:
Patent JP-H0238228-A (JP)
Title: Paper feeder of image forming device
Inventor: SHINO SATOSHI
IPC: B65H1/26
Filed: 1988-07-26
Abstract: PURPOSE:To simplify maintenance of a device by a method wherein paper storing devices are provided in a plurality of stages and each paper storing device is provided freely drawable in front of a main console of an image forming device. CONSTITUTION:Each paper storing device consists of a paper tray 120 and a tray supporter 130 for supporting the tray 120, and a plurality of said storing devices are provided in a plurality of stages. A paper tray 120 is provided with a cam member 124 which protrudes forward from a front plate 123 provided at an edge of paper feeding side, and this is engaged with a roller 152 provided on a main console frame so that the edge of the paper tray 120 is supported. The tray supporter 130 is provided freely slidable with respect to a main console frame 150 via a slide rail 159, and the main console frame 150 is provided with the roller 152 via a standing portion 151 which is provided at the edge of the paper feeding side. This roller 152 engages the cam member 124 to support the edge of the tray 120. The paper tray 120 can be therefore provided largely protruding on the side from the main console of a copy machine. This enables mechanisms inside the main console to be provided with enough room.
Patent JP-H0830528-A (JP)
Title: Radio data communication equipment for personal computer
Inventor: SUZUKI MASATAKA
IPC: G06F13/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a radio data communication equipment capable of executing stable transmitting/receiving operation without being influenced by noise generated from a computer. CONSTITUTION:A slot card 6 is connected to a transmitter-receiver 4 through a cable 7. When the card 6 is inserted into a slot 10 of a computer 8, the card 6 can be arranged far from a computer body and a display 9 through the cable 7. When the transmitter-receiver 4 is fixed on the surface of a conductive frame body 2 covering the display, noise from the display 9 and the computer body can be interrpted by a screen 1 consisting of a conductive transparent plate 3 and the frame 2.
Patent JP-S5888974-A (JP)
Title: Focus detector
Inventor: KIMURA KENJI
IPC: G03B13/36
Filed: 1981-11-20
Abstract: PURPOSE:To obtain an optimum focus, through the use of the sampling of the level of high frequency component at the point of time delayed by H from the zero crossing point, by picking up the high frequency component of video signals and detecting the zero crossing point of the high frequency component. CONSTITUTION:A video signal E18 is inputted to an HPF40 and a high frequency component E40 is picked up. The high frequency component E40 is inputted to a zero crossing sensor 42 and converted into the 1st signal E42. The E42 is delayed at a phase delay circuit 44 to be the 2nd signal E44. The 2nd signal E44 is inputted to a sampling pulse generator 46. The generator 46 is triggered at the leading of the 2nd signal E44 to generate the sampling pulse E46. The E46 is given to a sample hold circuit 48. The signal level of the high frequency component E40 sample-held at the circuit 48 is outputted as the 3rd signal E48. The E48 is inputted to a peak detector 50, which outputs a signal corresponding to the peak value of the E48. The E50 is amplified at the amplifier 52 to be the signal E52 having a suitable level, and the potential of the E52 becomes a signal representing the degree of the focus adjustment.
Patent JP-S6245678-A (JP)
Title: Self-adhesive
Inventor: SHIKINAMI YASUO
IPC: C09J7/02
Filed: 1985-08-23
Abstract: PURPOSE:To obtain a self-adhesive free from contact dermatitis and skin irritation and suitable for medical tapes etc., by blending a low-molecular, water-soluble gelatin and/or decomposed gelatin having a molecular weight higher than the former gelatin with a polyhydric alcohol and a particular crosslinking agent. CONSTITUTION:A low-molecular, water-soluble gelatin obtd. by hydrolyzing collagen and having a molecular weight of about 5,000-10,000 and/or a decomposition gelatin having a molecular weight of about 30,000-50,000 and obtd. by decomposing collagen or gelatin with an acid or alkali are mixed with a plasticizer comprised of a polyhydric alcohol (e.g., glycerin or polyglycerin), a crosslinking agent and a grafting agent comprised of mono- or polyhydric alcohol contg. alkylene oxide segment and/or glycidyl ether of mono- or polyhydric alcohol (e.g., polyethylene glycol diglycidyl ether), and water.
Patent JP-S6245718-A (JP)
Title: Polyester yarn
Inventor: SUGIMOTO HIROAKI
IPC: D01D4/02
Filed: 1985-08-23
Abstract: PURPOSE:To obtain polyester yarn having high modulus of elasticity and improved wear resistance, by subjecting a polyester showing anisotropy in melting to melt spinning. CONSTITUTION:An aromatic polyester showing anisotropy in melting is subjected to melt spinning and prepared yarn has >=0.1mm, preferably >=0.3mm, more preferably >=0.5mm diameter when the thickness of the yarn is calculated as a section of circle and >=300g/d modulus of elasticity in tension. To make the yarn more elastic, the spun yarn can be heat-treated and/or drawn. USE:Useful for rope, cable, FRP, FRTP, speaker cone, safety clothes, tension member, etc.
Patent JP-S5888968-A (JP)
Title: Reading and recording device
Inventor: SATOU YOUJIROU
IPC: H04N1/12
Filed: 1981-11-20
Abstract: PURPOSE:To form a picture code without white and black lines at the boundary of a region, by producing a superimposed part toward the Y direction at a sequential region formed with reading and recording scanning. CONSTITUTION:The number of drive pulses to a stepping motor 28 is controlled so that a region formed with a reading 17 for one reading scanning toward the X direction with a reading width W and a region formed with the next one reading scanning of the head 17 can slightly be overlapped toward the Y direction and a region formed with a recording head 21 for one recording scanning toward the X direction with the reading width W and a region formed with the next one recording scanning of the head 21 can slightly be overlapped toward the Y direction by controlling the driving pulse for stepping motor 28. Thus, the generation of white and black lines at the boundary of the region can be prevented.
Patent JP-H0236565-A (JP)
Title: Integrated photodetector
Inventor: MORI YASUSHI
IPC: H01L27/14
Filed: 1988-07-26
Abstract: PURPOSE:To enable the elimination of dispersion in output characteristics by a method wherein a gate region and a drain region are positioned nearer to each other and impurity concentration is set high along the junction between the two regions. CONSTITUTION:During the formation of a p<+>-type gate region 16, the diffusion depth is set deeper than in a conventional SIT manufacturing process, and the gate region 16 is in contact with an n<+>-type drain region 14 connected to a drain electrode D. In such a design, there exists a p-n junction diode, with impurity concentration high along the junction, is formed between the n<+>-type drain region 14 and the p<+>-type gate region 16. Said p-n junction diode is high in impurity concentration along the junction, is therefore lower in backward breakdown strength, which enables the establishment of a breakover voltage VBD which is lower than the output voltage of a photodetector array 2.
Patent JP-S6342822-A (JP)
Title: Modification of surface of molding
Inventor: AMANO NORIKO
IPC: B29C45/16
Filed: 1986-08-08
Abstract: PURPOSE:To form a film integrated into the surface of a molding, by applying a rapid curable and photo-setting treatment to the cavity section of a mold to cure and thereafter injecting a thermoplastic resin into the mold. CONSTITUTION:A polyfunctional acrylic resin or its derivative blended with a light radical intiator is applied to a female die or a male die of a mold for an injection molding and polymerized and crosslinked by irradiation with light. Thereafter a thermoplastic resin is injected and the thermoplastic resin is integrated with a treated film in order to modify the surface of a molding. This crosslinkable polyfunctional acrylic resin has two or more functionalities. For its modification is used a singular or a combination selected among an acrylic urethane resin wherein an urethane group is introduced, an epoxy acrylic resin reated with an epoxy resin, a polyester acrylate resin modified with a polyester, an acrylate resin wherein fluorine is introduced, an acrylate resin wherein silicone is introduced of any of those resins and a thermoplastic acrylic resin.
Patent JP-S6247507-A (JP)
Title: Optical system for range finding
Inventor: CHO MICHIO
IPC: G03B13/36
Filed: 1985-08-27
Abstract: PURPOSE:To widen the angular field of view without extremely deteriorating aberration by arranging positive and negative meniscus lenses in order from the side of an object on which slit light is irradiated and by directing the convex face to the object side and the concave face to the reverse side respectively. CONSTITUTION:The near infrared ray emitted from a light emitting diode becomes a slit-shaped light source 1 and is irradiated for the object by a projecting lens 2. The optical axis 3 of this lens 2 is in parallel to the optical axis 5 of a photographing lens 4 and the optical axis 8 of a photodetecting lens 7 is set at the position remote by the base line length (l) in the vertical direction for the optical axis 3. And the light reflected with diffusion by the object is condensed by the lens 7 and reaches to a photodetecting body 10. The distance of the body can be decided corresponding to the position detecting signal of this photodetecting body 10. In this case the lens 7 is composed of the positive and negative meniscus lens turning its convex face to the object side and its concave face to the photodetecting body 10 side. Therefore, the angular field of view can be widened and the aberration can be corrected well.
Patent JP-S5887680-A (JP)
Title: Feeder of audio card in card recorder
Inventor: TAKAHASHI MASAO
IPC: G06K13/14
Filed: 1981-11-20
Abstract: PURPOSE:To smoothly and surely feed audio cards, by feeding audio cards accommodated in an accommodation chamber one by one card to a path provided opposingly with a capstan roller and a magnetic head. CONSTITUTION:In driving a rubber roller 7 with a local switch 11, the audio card 1 at the lowermost stage pressed to the roller 7 with a spring 8 is pushed out of an outlet 12 through the rotation of the roller 7, enters a reception path 16 of a card recorder 4, passes between the roller 17 and a magnetic head 18 and recorded sound is reproduced. Taking the distance between the rollers 7 and 17 as A, the length of the card 1 as B, the number of revolutions of the roller 17 as C and that of the roller 7 as D, when A>B, then C>D and when A<=B, then C=D is obtained. Through the setting like this, the reproduction of the card 1 can be done without hindrance.
Patent JP-S6248987-A (JP)
Title: Device for feeding oil for oil-sealed rotary vacuum pump
Inventor: NAKANO HIROMITSU
IPC: F04C29/02
Filed: 1985-08-27
Abstract: PURPOSE:To stabilize lubrication and airtightness by opening a closing valve provided in an oil feed passage and securing the feed of oil into a cylinder chamber by means of a securely driven oil feed pump being interlocked with a rotor shaft, when an oil-sealed rotary vacuum pump is operated. CONSTITUTION:When an oil-sealed rotary vacuum pump 10 which has been stopped, is restarted, a connecting shaft 30 is rotated accompanying the rotation of a rotor shaft 15, causing oil feed pump 26 to send oil under pressure into an oil feed passage 38. This causes a closing valve 40 which is closed by the force of a spring 41 against negative pressure in a cylinder chamber 14 when the vacuum pump 10 is stopped, to open. When the closing valve 40 is opened, oil in an oil reservoir 12 is continuously fed into the cylinder chamber 14 through an oil inlet port 35, an oil discharge port 37, and via the oil feed passage 38. As a result, the lubrication of a rotor 16 which is rotated in the cylinder chamber 14, and the airtightness between a vane 19 and the inner wall of the cylinder chamber 14 can be secured by the fed oil. Thereby, the feed of oil into the cylinder chamber 14 can be secured while stabilizing lubrication and airtightness.
Patent JP-H0638151-A (JP)
Title: Screen device for projection television receiver
Inventor: MORITA KENJI
IPC: H04N5/74
Filed: 1992-07-14
Abstract: PURPOSE:To provide the screen device of the projection television receiver in which wear of the lens face of a Fresnel lens is prevented to improve the picture quality. CONSTITUTION:The screen of the projection television receiver in which a ray R from a projection source is projected to a rear side 21 via a reflection mirror and a picture is formed in the front side 24 is provided with a Fresnel lens 23 whose rear side 21 receives the ray R and whose front side lens face 22 collects light and a lenticular lens 25 arranged in front of the Fresnel lens 23, transmitting the ray R from the Fresnel lens 23 and forming the picture on the front side 24. Moreover, a flange 26 is provided to at least one circumferential part of both the lenses 23, 25 to couple both the lenses 23, 25 so as to be projected to part the lens face 22 of the Fresnel lens 23 from the lenticular lens 25.
Patent JP-H0352339-A (JP)
Title: Portable telephone system
Inventor: WASA NOBUYUKI
IPC: H04B7/26
Filed: 1989-07-19
Abstract: PURPOSE:To expand the function as a telephone system by selecting either an automobile telephone radio circuit or a cordless telephone radio circuit and applying telephone communication through a switched and selected radio circuit. CONSTITUTION:A control section 1-4 is provided with a function as a switching means selecting whether an automobile telephone radio circuit 1-1 or a cordless telephone radio circuit 1-3 is used. For example, when a portable telephone set main body 1 is within a radio communication enable area from a cordless telephone fixed station 4, a switching key in the operation section of the main body 1 is operated and the section 1-4 selects the cordless telephone radio circuit 1-3. Moreover, when the portable telephone set main body 1 is within a radio communication enable area with a prescribed electric field or over from a base station 3 being outdoor apart from the fixed station 4, the switching key is operated and the control section 1-4 selects the automobile telephone radio circuit 1-1. Thus, the telephone system whose function is largely expanded is obtained.
Patent JP-H0850775-A (JP)
Title: Disk cartridge
Inventor: YAMASHITA KEITARO
IPC: G11B23/38
Filed: 1994-08-09
Abstract: PURPOSE:To easily recognize a label when loading a disk cartridge into a storage box or a recording/reproducing device by easily recognizing information indicated on a label applied to a rear-surface label area by increasing the area. CONSTITUTION:The disk cartridge which is housed in a cartridge body 3 so that a disk-shaped recording medium can be rotated freely is provided with an inclined rear-surface label area 5 on one side surface 3a of the cartridge body 3.
Patent JP-H0698908-A (JP)
Title: Applicator vessel
Inventor: HASHIMOTO KIMIO
IPC: B65D83/02
Filed: 1993-06-30
Abstract: PURPOSE:To constitute the vessel so that it can be handled by holding a core of an applicator, and also, the applicator can be prevented from being scattered at the time when it is allowed to fall accidentally. CONSTITUTION:The inside of a bottomed cylindrical body 1 for putting an applicator in is divided into plural chambers by a partition body 2 linked to a cover body 3, and between the partition body and the bottom of the cylindrical body, an applicator receiving plate 4 is interposed. On the side face of the cylindrical body, an applicator take-out port 10 for grasping a core of the applicator with fingers, and a cotton part through hole 11 allowed to communicate through a contraction part 12 are formed. Also, a shutter part 5 for opening and closing the applicator take-out port is provided. By moving the partition body by turning the cover body, grasping the core of the applicator being visible in the applicator take-out port with fingers, aligning a cotton part with the cotton part through hole and moving it to this side, the core of the applicator pushes the contraction part open and the applicator can be taken out. In this case, fingers are restricted by the contraction part, and cannot be moved to the cotton part through hole side. Accordingly, since fingers do not tough the cotton part, it is held sanitarily.
Patent JP-S5888564-A (JP)
Inventor: HOKOTANI KATSUMI
IPC: F25B13/00
Filed: 1981-11-21
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-H1032751-A (JP)
Title: Image pickup device and image processor
Inventor: MATSUGI MASAKAZU
IPC: H04N5/243
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To improve stability, to save memory and to extract information on an object at high speed by deciding the size range of a template and evaluating similarity between the template within the size range and an image containing the object. SOLUTION: The template group of a standard size is inputted from a template storage means 6 and the size range from a template size decision means 7 on the specified object which a user previously designates. An object area on a screen is inputted from an object distance detection means 5 and the center position is obtained. Then, three kinds are selected from the size range of the template group and the template in the standard size is reduced and enlarged by an appropriate method. Then, similarity with the object area is evaluated in the respective sizes. For an evaluation method, the center of the template is adjusted with the center of the object area and the square sum of the difference between luminance levels and hues between image elements in the object area is taken.  When the value is less than a prescribed threshold, the template is judged to be matched with the object area.
Patent JP-H0473964-A (JP)
Title: Semiconductor memory
Inventor: NAKAJIMA HIDEHARU
IPC: H01L21/8242
Filed: 1990-07-16
Abstract: PURPOSE:To provide a high-speed memory device with reduced stray capacitance by depositing a conductive shield layer on insulator over a parallel arrangement of bit lines, and opening many holes in the shield layer in the direction perpendicular to the bit lines. CONSTITUTION:Bit lines 13 are completely covered with an insulating film 14 such as SiO2, and a conductive layer 15 made of the same material as the bit lines is deposited. The layer 15 is patterned, for example, in a stripe shape perpendicular to the bit lines 13, and is provided with holes 16. A plurality of kinds of electrodes 17, such as bit lines, are formed on an insulating layer 11, and these electrodes are covered with an insulating film 18. Inactive gas ions, such as H2<+> or He<+>, are implanted to form fine cavities in the insulating film.
Patent JP-H08166605-A (JP)
Title: Liquid crystal display device
Inventor: SAWAYAMA YUTAKA
IPC: G02F1/1337
Filed: 1995-07-24
Abstract: PURPOSE: To obtain electro-optical characteristics of the distinct threshold and sufficiently fast optical response characteristics and to enable low voltage driving by approximately paralleling liquid crystal molecules near a substrate boundary to substrates and forming the liquid crystal molecules into a specific spiral structure. CONSTITUTION: Liquid crystals 4 are held between a rear surface substrate 18 and a front surface substrate 19. These liquid crystals 4 attain an AWT mode which is a WT mode and in which the liquid crystal molecules 4a at the boundary part between both substrates 18 and 19 are oriented nearly parallel with the substrate surfaces. Multichromatic dyestuff and the cholesteric liquid crystals or chiral agents as optically active materials are incorporated into the liquid crystals 4 and the liquid crystal molecules 4a have the spiral structure provided with spiral axis in the cell thickness direction by the optically active materials.  Further, the ratio of the natural pitch (ρ0 ) of the spiral structure generated by the optically active materials and the cell thickness (d) satisfies the relation (2θ-π)/4π<d/ρ0 <=θ/2π where the twist angle of spiral structure is θ[rad]. The twist angle θ[rad] of the spiral structure is in a range of 2π<=θ<=5π/2..
Patent JP-H0637573-A (JP)
Title: Piezoelectric vibrator
Inventor: NAGAHAMA SHOHEI
IPC: H03H9/02
Filed: 1992-07-15
Abstract: PURPOSE:To decrease the influence of thermal expansion and to improve temperature characteristic by fixing a piezoelectric plate via a recessed shape supporting body. CONSTITUTION:An electrode 2 and the piezoelectric plate 1 on which an electrode lead 3 is vapor-deposited are bonded on the bottom of a container 6 via the supporting body 4, however, such bonding is performed by fixing the electrode lead 3 with a conductive adhesive 5. The shape of the supporting body 4 is formed in recessed type, and it is bonded in a state where the aperture terminal of the supporting body 4 is faced to a piezoelectric plate 3 side. The aperture terminal of the supporting body 4 is permitted to set in a state where it is faced to a lower side opposite to the figure i.e., faced to the bottom side of the container 6. Also, it is desirable to employ the material of the supporting body 4 same as that of the piezoelectric plate 1. Thereby, the influence of the thermal expansion can be smaller, and equivalent resistance and equivalent capacitance as well as the dispersion of the temperature characteristic can be improved. Such structure of piezoelectric vibrator can be most adaptive for thin structure to facilitate planar mounting.
Patent JP-2001009937-A (JP)
Title: Method and apparatus for automatically assembling inner partitioning board
Inventor: KOKAMA TOMOHIRO
IPC: B65B61/20
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To facilitate and accelerate assembling of an inner partitioning board used to protect a commodity in the case of filling and packaging the commodity such as a bottle, a can or the like in a packaging case. SOLUTION: The method for automatically assembling an inner partitioning board comprises the steps of automatically forming and holding longitudinal parting boards 1 in a planar U-shape, simultaneously previously automatically supplying the boards 1 from coupling portions 1a of the boards 1 to notches 2a, 2b and 2c of predetermined steps to a substantially center of both side pieces 1b, 1c of the boards 1 at predetermined steps to positions opposed to the notches 2a, 2b and 2c, and simultaneously engaging predetermined number of lateral partitioning boards 3a, 3b and 3c having notches for receiving both the pieces 1b, 1c of the boards 1 from the ends of the boards 1 to the substantially center by simultaneous pressing.
Patent JP-H0745152-A (JP)
Title: Switch device
Inventor: AOKI MASAYUKI
IPC: F24C7/02
Filed: 1993-07-29
Abstract: PURPOSE:To simplify a structure for causing a plurality of switch elements to be operated by operation of one rotary knob. CONSTITUTION:A knob 16 is rotated in the direction indicated by the arrow A or B until an indicator 16a indicates a mark 20R1 or 20L1. Then, a leaf-spring made first switch operation portion 21 causes the on-operation of a first or second intermittent operation switch 24 or 25. Thereafter, the knob 16 is rotated in the direction indicated by the arrow A or B until the indicator 16a indicates a mark 20R2 or 20L2. Then, the first switch operation portion 21 is flexed and deformed and thus permits further rotation of the knob 16 in the direction of A or B. Therefore, a leaf-spring made second or third switch operation portion 22 or 23 causes the on-operation of a third or fourth intermittent operation switch 26 or 27.