baber/WOPTO huggingface dataset:
Patent JP-H09138278-A (JP)
Title: Detection apparatus for obstacle
Inventor: TAKIGAWA YOSHIFUMI
IPC: G01S13/60
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a detection apparatus which prevents a road-side structure from being detected erroneously as an obstacle when a vehicle marches into a curved road by a method wherein the spectrum bandwidth at the first time of a front stopped object is compared with that after the first time onward. SOLUTION: FM-CW waves are transmitted 1 from an electromagnetic-wave generation device 2, and transmission-reception waves of a signal which is received 6 are mixed by a mixer 7 so as to be converted 8 into a beat signal. The beat signal is expressed by the sum of a distance to a front object and the frequency of a relative speed or by the difference between them, it is fast-Fourier-transformed, and a frequency component is analyzed 9. The distance up to the front object and the relative speed are computed 10, and whether the front object is a stopped object or not is judged 12 by taking into consideration the speed of an own vehicle. When it is judged to be the stopped object, a frequency bandwidth analytical device 11 finds the frequency bandwidth of the frequency component which is analyzed, and only a first part is memorized 14.  Then, a comparison and recognition device 15 compares the frequency bandwidth at the first time with that after that. When the latter the former, the output of a data output device 16 is suppressed. As a result, when a vehicle marches into a curved road, it is possible to prevent a road-side structure such as a wall or the like from being detected erroneously as an obstacle.
Patent JP-H04280664-A (JP)
Title: Lead fram for semiconductor device
Inventor: JIEEMUZU DABURIYUU PURICHIYAAD
IPC: H01L21/60
Filed: 1991-10-18
Abstract: PURPOSE: To prevent a sharing force from acting on a boding pad of a semiconductor die via a ground wire and to prevent the slacked ground wire from being in contact with the semiconductor die before it is resin-sealed with respect to the lead frame to which the bonding pad of the semiconductor frame on the lead frame is electrically connected through the ground wire. CONSTITUTION: A ground bond is formed to a ground pad like that for a semiconductor die 11 mounted on a die mount pad of the lead frame 10 via ground wires 14, 15. The ground bond is formed between pedestals 12a, 13a raised higher than an upper face of the semiconductor die 11 from the die mount pad through press processing or the like and the ground pad on the upper face of the semiconductor die 11. The pedestals 12a, 13a and the semiconductor die 11 are integrally resin-sealed.
Patent JP-2000125143-A (JP)
Title: Image forming device
Inventor: NAKAMURA SHINICHI
IPC: B65H29/60
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To simplify the operation for copying plural originals where color originals and the black/white originals coexist by discriminating whether picture data is a color picture or not based on picture data which is read and controlling whether the picture of picture data is formed or not in accordance with the discriminated result. SOLUTION: A CPU circuit part 200 is provided with a CPU 2002 executing an operation by a prescribed program or controlling whole processing. CPU 2002 execute a processing on an original reading mode. When a black/white original reading key is selected by a user, an operation part 40 sets a black/ white original reading mode and discriminates whether the original which is read is the black/write original or not, for example. When it is the black/white original, it is judged whether the original reading mode is the black/white original reading mode or not. When it is the black/white original reading mode, picture data of the original which s read is printed out and data is not printed out when it is not the black/white original reading mode.
Patent JP-H05107195-A (JP)
Title: Optical inspecting apparatus for substrate
Inventor: MURE HIROSHI
IPC: G01B11/24
Filed: 1991-10-18
Abstract: PURPOSE:To enable optical inspection with a desired hole alone stopped even when through holes or the like with different diameters are mixed by taking reflected light and transmitted light from a substrate to be separated into a reflected light image and a transmitted light image. CONSTITUTION:Reflected light on a substrate 8 to be inspected by lighting 30 is taken with a camera 5. Light from one light source 2 appears on the surface of the substrate 8 from the rear thereof 8 passing through a bias hole and a through hole. Combined light of the transmitted light and the reflected light is taken with the device 5. As the lighting by the transmitted light is turned on or off repeatedly, an image taken has a transmitted light image contained in the reflected light at a fixed cycle. The transmitted light image alone is sampled from the images with an image separation circuit. Then, both of the reflected light and transmitted light images can be combined to accomplish an inspection of a desired image. Moreover, the transmitted light image alone with a hole diameter desired is taken out and combined by a degeneration/ expansion processing corresponding to the hole diameter thereby enabling an accurate pattern inspection of the image with the hole of the desired diameter alone stopped.
Patent JP-2000153124-A (JP)
Title: Pressure swing adsorption for producing oxygen-enriched gas
Inventor: BAKSH MOHAMED SAFDAR ALLIE
IPC: C01B13/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To improve a two-stage PSA process for producing high purity oxygen by synchronizing the actuation of each stage by adopting only an equilibrium selective adsorbent by a method in which, after water, carbon dioxide, and nitrogen being removed, oxygen is adsorbed on an oxygen selective adsorbent, and a high purity oxygen product is recovered during regeneration. SOLUTION: PSA(pressure swing adsorption) process has a stage in which adsorbent layers are packed in two adsorbing beds 11, 12. Namely, each of the layers 11a, 12a of a nitrogen equilibrium selective adsorbent and each of adsorbing beds 21, 22 which remove carbon dioxide and water from supplied air are provided. In the other stage, the two adsorbing 21, 22 beds 21, 22 are respectively filled with oxygen equilibrium selective adsorbent layers 21a, 22a. Beds 11, 12 are connected respectively with beds 21, 22 respectively through valves 113, 123 and inlet valves 211, 221. A vacuum pump/compressor 51 evacuates beds 21, 22 respectively through valves 212, 222 and releases the discharged substance into a high purity oxygen product tank 52, and the like.
Patent JP-H11129726-A (JP)
Title: Air-conditioning control device
Inventor: YOSHIKAWA RYOICHI
IPC: B60H1/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To keep a comfortable space by increasing the pressure in a room in an air conditioning control device to surely suppress the ingress of the dust from the outside, and appropriately regulating the temperature in the room to the desired value. SOLUTION: A pressurizing switch 30 to set the pressure in a room to be higher than that of the outside, and when the pressurizing switch 30 is turned on, a controller 29 keeps the prescribed air speed by a blast fan 19 even when the present indoor temperature is close to the set value, increases the pressure in the room so as to be higher than that of the outside, and keeps the temperature at the desired value without excessively heating or cooling the room by reducing the heating or cooling capacity by the temperature control of an air mix damper 25.
Patent JP-H09137016-A (JP)
Title: Polystyrene resin composition
Inventor: SHIBUYA KAZUHIRO
IPC: C08K5/37
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide the composition capable of depressing the yellowing of the resin even in the presence of a phenolic compound causing the yellowing in a dark place and a hindered amine photostabilizer accelerating the yellowing. SOLUTION: This polystyrene resin composition is produced by adding (A) 0.01-5pts. by wt. of one or more kinds of compounds selected from sulfur compounds, (B) 0.01-5pts. by wt. of one or more kinds of compounds selected from benzotriazole UV rays absorbents, and (C) 0.01-5 pts.wt. of one or more kinds of compounds selected from hindered amine photostabilizers.
Patent JP-H01140113-A (JP)
Title: Objective lens for optical disk
Inventor: KUBOTA SHIGEO
IPC: G02B13/18
Filed: 1987-11-26
Abstract: PURPOSE:To obtain an objective lens which is small in size and light in weight, prevents the spherical aberration by windows and has a sufficient working distance by using a material having a relatively high refractive index and forming the 1st face and 2nd face of hyperboloid of revolution. CONSTITUTION:The objective lens 5 is formed to a meniscus shape by using ZnS and has 2.286 refractive index to light of lambda=0.78mum. The 2nd face 52 on the disk side of the 1st face 51 on the side opposite to the disk 2 has the distance Z expressed by equation from the reference plane in the radial distance y from the lens axis. A curvature C0, constant K and A-D, lens thickness d0 are selected. A numerical aperture NA, a focal length F and the working distance (d) are so determined as to attain prescribed values and K is set smaller than -1, the faces 51, 52 are formed of the hyperboloid of revolution. The presence of the spherical aberration is obviated and the sufficient working distance (d) is taken without making similar expansion in spite of the presence of the windows between the objective lens and the optical disk if the shape of the lens faces is designed by taking the windows 3W, 1W into consideration as well. The objective lens which is small in size and light in weight is thus obtd.
Patent JP-H10161845-A (JP)
Title: Copy system and method for display screen
Inventor: MARK SAMUREI
IPC: H04N7/36
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a screen transfer method which effectively uses the CPU resources, a memory and the band width. SOLUTION: A display screen is divided into two-dimensional matrices of blocks, and such value as CRC(cyclic redundant code) is calculated to every block and stored together with its corresponding pointer. The change of the display screen is detected by calculating repetitively the value and comparing the value with the previously calculated one for the corresponding block. If both value are not coincident with each other, the pointer is temporarily stored at a prescribed time interval or for a period when all blocks are checked. When the coincidence is secured with the standard of at least one of both value, the adjacent blocks are preferably transmitted together with compression.
Patent JP-H08133606-A (JP)
Title: Physical distribution reel and constituting body thereof
Inventor: MATSUZOE TOMOO
IPC: B65H75/22
Filed: 1994-11-07
Abstract: PURPOSE: To assemble and disassemble a drum body and flange bodies in a single operation by forming the drum by sliding a division drum to a pair of flange bodies, engaging engagingly locking claws with engaging bodies, and simultaneously allowing bar-like projections to lap over and abut on the abutting bodies. CONSTITUTION: The physical distribution reel 1 is made up of a pair of flange bodies 2, each of which is made of a synthetic resin material and provided with a shaft-hole 4 in the center part, and a drum body consisting of two semicircular arc-like division drum bodies 3a intervening between the pair of flange bodies 2. The flange body 2 is provided with four through-holes 13 around the shaft-hole 4, eight abutting bodies 7 having a U-shape in a side view, two position setting projections 8, and the through-hole 13 is regarded as an engaging body 5, one side edge of which is engaged with an engagingly locking claw 12 provided on the division drum body 3a. For the abutting body 7, the bar-like projection 11 provided on the division drum body 3a is inserted into the insertion hole 6 of the abutting body, and both the abutting body and the bar-like projection are engaged with each other to assemble both the flange bodies 2 and the division drum body 3a.
Patent JP-H05135987-A (JP)
Title: Coating method for varnish of coil
Inventor: WADA MITSUAKI
IPC: H01F41/12
Filed: 1991-11-14
Abstract: PURPOSE:To coat only a winding part with varnish without contaminating a cylinder in a method for coating a coil such as a solenoid-wound coil with the varnish. CONSTITUTION:A rotary roll 12 is rotatably disposed on a top of a vessel 10 containing varnish 11, a coil 15 consisting of conductor winding is rotatably disposed on the roll 12, and the varnish 11 in the vessel 10 is transferred to the surface of the winding of the coil 15 through the roll 12 while rotating the roll 12 and the coil 15.
Patent JP-H07126755-A (JP)
Title: Manufacture of outer layer material for composite roll
Inventor: ICHINO KENJI
IPC: C22C37/00
Filed: 1993-11-05
Abstract: PURPOSE:To manufacture a outer layer material for composite rolls excellent in wear resistance without cracking by heating an alloy cast iron contg. a specified amount of Ni, Cr, Mo and Si thereafter subjecting the cast iron to martensite transformation at a specified temp. CONSTITUTION:The outer layer material made of the alloy cast iron contg., by weight, 2.0-6.0% Ni, 0.8-4.0% Cr, 0.2-3.0% Mo and 0.5-1.5% Si is heated to 850-950 deg.C to subject the base structure to austenite transformation. After that, the outer layer material of roll is prevented from rearlite transformation immediately or as necessary, quenched and held the temp. range of 450-510 deg.C and the internal temp. thereof is uniformized, then the material is quenched and held at 100-200 deg.C. In this way, the structure is uniformly transformed to martensite to improve wear resistance and transformation stress is reduced to prevent the roll cracking.
Patent JP-H10141425-A (JP)
Title: Vibrationproof device
Inventor: EJIMA KAZUYOSHI
IPC: F16F13/16
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce the vibration in the direction of right angle for the axial direction of an inner cylinder. SOLUTION: An intermediate cylinder 16 is fitted in an outer cylinder metal fitting 12, and an inner cylinder metal fitting 18 formed like a circular pipe is positioned coaxially with the outer cylinder metal fitting 12. An elastic body 24 made of rubber is vulcanized, bonded, and arranged between the intermediate cylinder 16 and the inner cylinder metal fitting 18. A diaphragm 30 vulcanized and bonded on an outer peripheral ring 32 is positioned below the elastic body 24. An elastic wall part 54 constituted by a deformation part 34 and rubber on inner periphery side 42 and a bulkhead member 52 constituted by the elastic wall part 54 and a member on outer periphery side 22 are arranged between the intermediate cylinder 16 and the outer peripheral ring 32.  A first recess part 46 is formed in an upper part of the elastic wall part 54, and a second recess part 48 is formed in a lower part of the elastic wall part 54.
Patent JP-S63151252-A (JP)
Title: Sequential call system
Inventor: USUDA KAZUHIRO
IPC: H04M3/42
Filed: 1986-12-16
Abstract: PURPOSE:To call all extensions by one specific number dialing by calling an extension by a special number dial and calling the next extension by the end of talking with the said extension so as to repeat the processing. CONSTITUTION:An extension telephone No.3 TEL hooks off and dials an extension number. A central processing unit CC makes a data corresponding to the extension telephone set No.3 TEL (caller extension) of a memory M to '1' when the extension number is a number (sequential call specific number) set to the extension sequential call control and sets a value K of a repetitive counter REPC to a value (k) set as a call number of times. Then the central processing unit CC sets the value N of the telephone set counter TELC to (n) to apply call processing. When the extension telephone finishes it call, the central processing unit CC decrements the value N of the counter TELC by 1 and applies call processing till the N reaches 0.
Patent JP-H06121630-A (JP)
Title: Live fish tank
Inventor: SAKAI YUSUKE
IPC: A01K63/00
Filed: 1992-10-13
Abstract: PURPOSE:To prevent water from leaking even if there is a certain depth of the water and enable the perforation of holes for filtering water by joining a glass plate through magnets to an acrylic resin plate. CONSTITUTION:The objective live fish tank is composed of a cylindrical tank body 8 formed by mutually joining a glass plate 1 to an acrylic resin plate 2, an upper frame 9 engaged along the top edge of the cylindrical tank body 8 and a bottom plate part 10 engaged with the lower end of the cylindrical tank body 8. Both the right and left end faces of the glass plate 1 and the acrylic resin plate 2 are joined by mutually attracting magnets 5 and 7 in which the peripheries are kept in a watertight state with a silicone adhesive, etc. The bottom plate part 10 and the cylindrical tank body 8 are joined by engaging the lower end of the cylindrical tank body 8 with an engaging groove 12 formed in the bottom plate part 10.
Patent JP-H01140186-A (JP)
Title: Color filter
Inventor: MATSUSHIMA FUMIAKI
IPC: G09F9/00
Filed: 1987-11-27
Abstract: PURPOSE: To facilitate the formation of transparent electrodes having prescribed patterns on colored layers by forming the colored layers on a substrate and forming layers of org. silicon compds. expressed by formula thereon. CONSTITUTION: A modified acrylic layer is formed by spin coating on the glass substrate 11. Prescribed patterns are formed by a resin layer photolithography stage and thereafter, the independent parts are successively dyed to red R, green G and blue B by acidic dyes. A protective layer 13 is formed on the colored layers 12 obtd. at this time by dehydration and condensation reaction of the mixture composed one or >=2 kinds of the org. silicon compds. expressed by formula, colloidal silica of 10 to 1000 grain size and perchlorate as main raw materials. In the formula R<1> is an org. chain having 1 to 6C hydrocarbon group, vinyl group, methacryloxy group or epoxy group; R<2> is 1 to 5C hydrocarbon group, alkoxyl alkyl group or hydrogen atom.  There are no cracks on transparent electrodes 14 having prescribed patterns and the protective film layer 13 in the stage when this protective film 13 is provided thereon with the transparent electrodes 14. As a result, the formation of transparent electrodes is facilitated.
Patent JP-H08159589-A (JP)
Title: Multi-room type air conditioner and operating method therefor
Inventor: NAKAYAMA SUSUMU
IPC: F25B5/02
Filed: 1994-12-02
Abstract: PURPOSE: To simplify the structure and to reduce the cost by controlling the superheat degree of a compressor and controlling the capacities of indoor units in a multi-room type air conditioner in which a liquid return tube having a refrigerant flow rate control valve is omitted. CONSTITUTION: A multi-room split type air conditioner has an outdoor unit 100, a plurality of indoor units 200, 300 connected by a closed circuit via a liquid tube 122 and a gas tube 121, and comprises first superheat degree detecting means (discharge pressure detector 114 and discharge temperature detector 115) for obtaining the superheat degree of a compressor 105. The conditioner also comprises second superheat degree detecting means (inlet and outlet temperature detectors 204, 205; 304, 305) for obtaining the superheat degrees of indoor heat exchangers 201, 202.  The first refrigerant flow rate control valve opening for setting the superheat degrees of the exchangers 201, 301 to set superheat degree, and second refrigerant flow rate control valve opening for setting the superheat degree of the compressor 105 to a target superheat degree are calculated, and the first refrigerant flow rate control valve opening is corrected based on the second refrigerant flow rate control valve opening to control a refrigerant flow rate control valve 117.
Patent JP-2000125714-A (JP)
Title: Spinning reel for fishing
Inventor: CHIKUHICHI MUNEAKI
IPC: A01K89/01
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing, capable of reducing the degree of freedom toward the reverse rotation of a rotor due to a reverse rotation- preventing mechanism on an operation for winding up a fishing line and capable of surely preventing the rotation of the rotor in the reverse rotation direction. SOLUTION: This spinning reel 35 is provided with a rotor 7 rotatably supported on a reel body 5, a driving mechanism for driving the rotor 7 by the operation of a handle attached to the reel main body 5, the first reverse rotation-preventing mechanism for preventing the reverse rotation of the driving mechanism to prevent the rotation of the rotor in a direction for delivering a fishing line, when the fishing line is cast, etc., and the second reverse rotation- preventing mechanism for preventing the reverse rotation of the driving mechanism to hold the rotor at a prescribed position. The first reverse rotation- preventing mechanism comprises a rotary type one-way clutch, and the first reverse rotation-preventing mechanism is switched into a non-acting state, whereby the second reverse rotation-preventing mechanism holds the rotor 7 at a prescribed position.
Patent JP-2000132268-A (JP)
Title: Desk top computer
Inventor: IMAMURA SATOSHI
IPC: G06F1/16
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To access a switch regardless of a position of a sliding door by providing a power source switch almost at a center part of a front bezel of a desk top computer system and passing above the power source switch when the sliding door is slid. SOLUTION: In an area which is hid by a sliding door 2 of a desk top personal computer is provided with a disk unit 3, a floppy disk unit 4, an LED lamp 5 and the like. Then, all of these are hidden when the sliding door 2 is closed, the sliding door 2 is slid only when operation is necessary and is operated. A power source switch 6 is provided almost at a center part of a front part and, when the sliding door is slid into an open state from a closed state, it is passed above the power source switch 6. A transparent or semitransparent material is used for the sliding door 2.
Patent JP-S62157007-A (JP)
Title: Glasses
Inventor: ISHII YORIMITSU
IPC: G02C7/08
Filed: 1985-12-28
Abstract: PURPOSE:To prevent surely a user from forgetting to turn off a power source when he does not use glasses, by forming contact sensors in nose contacting parts formed on lens frames and turning on the power source automatically when the user puts on glasses. CONSTITUTION:Nose pad parts 6 and 6 corresponding to nose contacting parts are provided on lens frames 3 and 3, and contact sensors 7 and 7 are provided in parts, with which the nose part of the user is brought into contact, of nose pad parts 6 and 6. Electric signal processing means 8 are buried in temples 5 and include means which change focal lengths of variable focus liquid crystal lenses constituting lens parts. When the contact sensor 7 is brought into contact with the nose part of the user, the contact sensor 7 sends out a detection signal to a power source control means 9, and the power of a power source part 10 is supplied to the electric signal processing means 8 to drive this means 8. Thus, the power source is turned on automatically when the user puts on glasses, and unnecessary consumption of a battery is prevented because the user is prevented from forgetting to turn off the power source.
Patent JP-H05134942-A (JP)
Title: Data transfer device
Inventor: FUKUDA TORU
IPC: G06F13/00
Filed: 1991-11-15
Abstract: PURPOSE:To never lose the fault information even though a fault occurs in a channel before the fault processing is not applied to another faulty channel. CONSTITUTION:A fault occurrence reporting part 8 reports the occurrence of a fault, and an internal information collecting part 9 collects the internal information of channel. A channel controller 4 decides whether the collected information should be sent to a main storage 1 or an internal information storing part 12 via the selectors 11 or whether the internal information should be sent to the storage device 1 from the part 12 or not.