baber/WOPTO huggingface dataset:
Patent JP-2000021751-A (JP)
Title: Method of exposure and exposure equipment
Inventor: YOSHIMURA KEIJI
IPC: H01L21/027
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To expose plural patterns to a substrate to be exposed to produce a superimposed pattern on a same shot, by arranging plural patterns in the scanning direction on a reticle beforehand, and illuminating conditions and focus target value are switched during the scanning exposure at the empty space between the patterns. SOLUTION: During scanning exposure, reticle mark position of a reticle 13 is monitored, and when a reticle mark 25 passes a slit 30, it is judged that the exposure of a first pattern 24 has been finished and scanning position has been reached at an empty space 26 between the patterns. Then, focus offset, alignment offset, and exposure dose for a second pattern 22 on the reticle 13 are read out, and as in the first pattern 24, focus correction, determination and setting up of the exposure conditions, alignment compensation, and scanning exposure of the second pattern 22 are executed. As a result, the first pattern 24 is exposed on one of the adjoining two shot regions, while the second pattern 22 is exposed on the other, by a single scanning operation.
Patent JP-S6446267-A (JP)
Title: Video tape recorder
Inventor: TSUJI SHIRO
IPC: G11B20/12
Filed: 1987-08-12
Abstract: PURPOSE:To realize necessary editing function by suppressing the number of heads mounted on the rotating drum of a certain diameter to a minimum when a digital-encoded high-fidelity video and sound signal are recorded and reproduced. CONSTITUTION:The sound signal with plural channels inputted from a terminal 16 is converted to a digital signal by an AD converter 17, and inputted to an encoder 18 through a switch 27. In the same way as the video signal, the preparation and addition of time-axis-interleaving, compressing, error-detecting, and correcting codes of data are executed, and a recording signal format is constituted. The encoder output 18 in parallel to respective voice channels is added through a modulating circuit 19 and a recording amplifier 20 to a multi-track fixed recording head 35. Thus, a rotating head 33 is used for a digitized high-fidelity video record, whereas, the rotating head is not used for a digitized voice record, and while the number of the heads mounted on a rotating drum 31 is reduced by using a linear track record due to the fixed head 35, the necessary editing function can be realized.
Patent JP-H0486781-A (JP)
Title: Method for controlling heating of roller type thermal fixing device
Inventor: OKUI KIYOSHI
IPC: G03G15/20
Filed: 1990-07-31
Abstract: PURPOSE:To smoothly make temperature rise to control reference temperature by executing the rotation/stop control of a pair of rollers based on the length of time until the temperature arrives at the control reference temperature after a power source is turned on. CONSTITUTION:A heater 10 is incorporated in a heating roller 1a and a thermister 2 is arranged closely to the surface of the roller 1a. A CPU 4 executes the heating control of the heater 10 through an SSR 5 based on a pulse signal generated based on a comparison signal. Count values corresponding to a first and a second set time (t1 > t2) which are shorter than the time until the temperature arrives at the reference temperature from the normal temperature are set in the CPU 4. Besides, the control references of the rotation and stop of a pair of rollers according to the case that the rising time (t) until the temperature arrives at the control reference temperature is (t1 > t> t2) and the case that it is (t2 > t) are set. Thus, even in the case that the temperature is made to rise from the normal temperature and in the case that the power source is turned on immediately after reset, the generation of noise and overshooting are started and the temperature is smoothly made to rise to the control reference temperature.
Patent JP-H0249936-A (JP)
Title: Exhaust gas control device of engine
Inventor: SAKA MASAKI
IPC: F02D9/04
Filed: 1988-08-11
Abstract: PURPOSE:To suppress excessive pumping loss at the time of engine brake by furnishing a control valve, which operates in the direction of closing when the engine revolving speed is within a specified range and the degree of accelerator opening is below a specified level, in an exhaust passage directly after the exhaust valve. CONSTITUTION:A control valve 10 of butterfly type, for ex., is installed in the exhaust passage 7 of a four-cycle engine in a place directly after the exhaust valve 8, and the degree of opening is adjusted by a motor M to be controlled by a control circuit C. The control circuit C is fed with signals representing the engine revolving speed, degree of throttle opening, and car speed and drives the motor M when the car speed and engine revolving speed lie within respective set ranges and in the engine brake condition in which throttle valve 13 is closed and the degree of accelerator opening is nullified, and also rotates the control valve 10 in the direction of blocking the exhaust passage 7. The set range for car speed and engine revolving speed shall include the range in which the pumping loss at the time of engine brake becomes excessive.
Patent JP-S6359916-A (JP)
Inventor: OTA HIROYUKI
IPC: A47J27/00
Filed: 1987-08-12
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-S6093570-A (JP)
Title: Magnetic writing and reading device
Inventor: HANADA HIROTSUGU
IPC: G06Q50/00
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a device capable of inputting control information to a computer directly by sticking a magnetic tape on a product, moving the product at a constant speed and writing information, and further moving the product at the constant speed and reading the information. CONSTITUTION:A magnetic tape cut to a fixed length is stuck on the product by a tape sticking device and fixed information on the name of the product is written by a magnetic head in a stage A. Magnetic heads are all connected to a computer system. The product is worked, assembled, and tested in stages B1- Bn and pieces of dynamic control information on a lot number, machine number, date of manufacture, delivery data, test result, etc., from memories provided to a keyboard and respective stages are written. All pieces of information are read in a stage C and the magnetic tape is removed from the product when necessary. Thus, the progress state of each stage is inputted to a computer system momentarily to display the progress of every stage and totalize and print out process control data.
Patent JP-S6361610-A (JP)
Title: Pneumatic bias tire for heavy load having high-bead durability
Inventor: MITSUYOSHI ISAO
IPC: B60C15/00
Filed: 1986-08-29
Abstract: PURPOSE:To prevent a bead burst and improve productivity by setting a rubber hardness of carcass cords to a specified value as well as terminating a carcass cord layer end part of a bead core side half way to the bead bottom center in the caption tires for buses etc. CONSTITUTION:When a carcass ply composed of minimum 4 sheets of a rubber- attached cord layer is wound around a bead core (a), the cord layer end (c) adjoined closest to the bead core (a) is positioned in a range from an inside upper end (d) of the bead core (a) to a bottom center part (e) of the bead core (a). And a rubber hardness of the rubber-attached cord layer is set to 50 deg.-70 deg.. Such a setting of the end position of the cord layer enables to ensure a gauge. And the setting of the rubber hardness in the range enables the improvement in an operation of a rubber milling, seating, and so on.
Patent JP-H0653464-A (JP)
Title: Fabrication of optical hybrid integrated circuit
Inventor: YASUOKA NAMI
IPC: G02B6/13
Filed: 1992-07-28
Abstract: PURPOSE:To fabricate an edge coupling optical hybrid integrated circuit in which optical axis can be aligned accurately by the use of van der Waals force. CONSTITUTION:An optical component 2 and positioning markers 8, 9 are formed at predetermined positions on an integrating substrate 1, a semiconductor film 6 functioning as an etching stopper is deposited on a semiconductor substrate having a ridge of corresponding dimension with the optical component, an optical functional element 3 and aligning markers 8, 9 are formed at predetermined positions on the semiconductor film in non-ridge region of the semiconductor substrate, and they are bonded through resin onto a temporary supporting transparent substrate 4. The semiconductor substrate including the ridge and the etching stopper semiconductor film are then removed through etching and the transparent substrate 4 it placed on the integrating substrate 1 such that the optical functional element 3 opposes to a ridge mark thus performing alignment while monitoring from the transparent substrate 4 side. The transparent substrate 4 is press fit to the integrating substrate 1 and the optical functional element is coupled to the substrate at a predetermined position thereof through van der Waals force and then the resin 9 and the transparent substrate 4 are removed.
Patent JP-H1045076-A (JP)
Title: Lock mechanism of removable battery box
Inventor: ISHIKAWA SATOSHI
IPC: B60K1/04
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism of a removable battery box which enables the battery box to be easily installed by one hand without requiring key operations. SOLUTION: In the lock mechanism 36 of a removable battery box 32, a hook 51 is supported in such a way as to be movable relative to a cylinder 46 and is activated in its projecting direction, and a taper face 51b is formed at the end of the hook 51 so that the lock mechanism is unlocked by the operation of installing the locked battery box 32 and locked at the same time as completion of installation of the battery box 32. By locking the lock mechanism 36 after removal of the batter box 32, the lock mechanism 36 is unlocked automatically by the subsequent operation of installing the battery box 32 and the battery box 32 is installed. Since the lock mechanism 6 is unlocked at the same time as completion of installation of the battery box 32, the need for troublesome key operations is eliminated, and the battery box 32 can be installed easily by one hand.
Patent JP-H1048071-A (JP)
Title: Caught in detector and glass-run and caught in preventing device
Inventor: GOTOU TOSHIHIRO
IPC: B60J1/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a caught-in detector in a relatively lower manufacturing cost which is compact in fair appearance when mounted on a window frame. SOLUTION: A sensor 20 is integrally installed at the side end of a room for a glass-run 19 mounted on a window frame for an automobile. A pair of electrode plates 21, 23 constituting the sensor 20 are arranged opposing each other across an insulating elastic member 22. A number of protrusions 23a are formed on the upper face of the electrode plate 23, with the ends being shaped sharp enough to stick through the elastic member 22. When the thrust of an object caught in a window glass works on the sensor 21, both electrode plates 21, 23 are put in mutual contact via the protrusions sticking through the elastic member 22.
Patent JP-H0251598-A (JP)
Title: Polishing detergent
Inventor: SHIMIZU KAZUO
IPC: C11D3/14
Filed: 1988-08-12
Abstract: PURPOSE:To provide a polishing detergent excellent in detergency, the suspension stability of polishing particles, etc., and causing no roughening of the skin of the hand by mixing three kinds of specified surface active agents with an insoluble polishing substance so as to give a pH in a specified range. CONSTITUTION:The title polishing detergent is prepared by mixing an anionic surface active agent (A) selected from among the salts of a straight-chain alkylbenzenesulfonic acid, a polyoxyethylene alkyl ether sulfate, an alkanesulfonic acid, an alpha-olefinsulfonic acid, and an alkyl sulfate, a betaine type ampholytic surface active agent (B) of the formula (wherein R is 12-14C straight-chain or branched alkyl or alkoxy) (e.g., cocoyldimethylbetaine of acetic acid), a water-soluble nonionic surface active agent (C) (e.g., coconut oil fatty acid diethanolamide), and a water-insoluble polishing material (D) (e.g., silica sand) so as to provide a pH of 3 to 8.
Patent JP-H0249624-A (JP)
Title: Ground fabric for feather duster
Inventor: MISAKI AYUMI
IPC: A47L13/38
Filed: 1988-08-11
Abstract: PURPOSE:To obtain a ground fabric for a feather duster used for removing dust on the car body of a car and a furniture which is low in a production cost and require no sewing by forming a multi-woven synthetic fiber fabric in which a fabric point intermittently appears and reducing the cover factor of a warp or a weft intermittently inserted in a portion where a woven structure is formed. CONSTITUTION:As a synthetic fiber, thermoplastic fiber such as polyester including polyamide or polyethylene terephthalate consisting of nylon 6, nylon 66. As a multiple- woven fabric, a structure using the same type of yarn or more than two types of yarns for either one or both a warp and a weft is generally sorted into a warp double weaving, a weft double weaving, a double weaving and a multi-layer fabric in view of the constitution of the fabric. It is desired to increase thickness on the fabric and form a dense fabric. According to the used yarn, said structure can be sorted and used. It is important to have a weaving in which a fabric point intermittently appears. A portion in which the fabric point of the woven fabric is not present is cut so as to be used as the feather part of a feather duster and a portion in which the fabric point is present to be used as a part for holding the feather. It is necessary to increase the cover factor of the warp and the weft of the feather part.
Patent JP-H0543747-A (JP)
Title: Bio-degradable container
Inventor: TSUBUSHI KAZUO
IPC: C08K9/00
Filed: 1991-08-12
Abstract: PURPOSE:To obtain a bio-degradable container not causing environmental pollution, comprising a resin composed of a polyolefin (copolymer), gelatin, glue, balata, gutta-percha, raw rubber, copal, humic acid (derivative), chitin, etc. CONSTITUTION:The objective container made of a composition comprising (A) a polyolefin (copolymer) having preferably 50-3,000 poise melt viscosity at 120 deg.C, (B) gelatin, glue, balata, gutta-percha, raw rubber, copal, humic acid (derivative), chitin, sodium alginate (derivative) and/or dammar, sufficiently standing use as containers for transportation and preservation of toner useful for copying machine, cosmetic, coating, material, food, etc.
Patent JP-H0542599-A (JP)
Title: Method and device for press molding of particulate
Inventor: IIFUSHI JUNICHI
IPC: B29C61/06
Filed: 1991-08-12
Abstract: PURPOSE:To provide a flat processing method of ultraparticulates such as a shape memory polymer and its device. CONSTITUTION:Microbead ultraparticulates 1 are put between solidification- processed thin sheets 20, 21 and they are rolled together with the thin sheets by rolls 30, 40. At that time, the microbes 1 whirling within a wide-mounted skirt 60 by scattering in a misty state are dropped naturally onto the lower part of the thin sheet 20, through which the microbeads 1 are distributed evenly at every particulate. Then rolling of the same is performed by a heating roll and cooling of the same is performed by cooling rolls 35a, 35b.
Patent JP-S58102124-A (JP)
Title: Semiconductor pressure sensor
Inventor: SHIROMIZU SHIYUNJI
IPC: G01L9/00
Filed: 1981-12-15
Abstract: PURPOSE:To prevent poor hermetical sealing and adverse effect of strain due to residual stress, by using a glass material which includes a filler and has a reversible property with respect to the repetition of the heating and fusing, as a bonding agent which bonds a pressure sensitive pellet and a seat. CONSTITUTION:The pressure sensitive pellet 11 comprising a piezoelectric resistance gage 13 and a diaphragm 12 is bonded to the silicon seat 14 by a glass bonding layer 15. A filler is mixed in the glass bonding layer 15. The glass bonding layer 15 comprises a glass material which has reversible property with respect to repetition of heating and fusing and has a thickness of 50mum-130mum. In this constitution, the thickness l of the glass bonding layer 15a is specified within the range of 50mum-130mum. Therefore decrease in bonding force due to the size of the filler element and the breakdown of the diaphragm due to the rise T of the glass bonding layer can be prevented.
Patent JP-S6180962-A (JP)
Title: Picture signal processor
Inventor: KURATA MASAMI
IPC: H04N1/40
Filed: 1984-09-28
Abstract: PURPOSE:To discriminate exactly a character image and a halftone image by discriminating an image state by a result obtained by comparing that which has outputted a variable density of an image by quantizing it simply, with that which has outputted it by representing it in a multistage by a dither matrix. CONSTITUTION:An analog picture signal from a CCD31 is applied to an A/D converting circuit 37 through a shading correcting circuit 35. An output of the A/D converting circuit 37 is provided to ternary-coding circuits 41, 42, and in the ternary-coding circuit 41, the picture signal is ternary-coded by a fixed threshold level of two stages. On the other hand, in the ternary-coding circuit 42, said signal is ternary-coded by threshold levels lTH1, lTH2 which are varied at every dot form a dither matrix circuit 48. Outputs of these ternary-coding circuits 41, 42 are supplied to a comparing circuit 45, its comparing result signal is supplied to a discriminating circuit through line memories 463, 464 and shift registers 443-448, and a character image and a halftone image are discriminated.
Patent JP-S6261848-A (JP)
Title: Rear door opening and closing device for container carrier vehicle
Inventor: TERAGUCHI TAKESHI
IPC: B60P1/267
Filed: 1985-09-11
Abstract: PURPOSE:To smoothly and rapidly dump loaded materials without a rear door and the hinge section thereof being damaged, by automatically opening a rear door upward, simultaneously with dumping operation, and by automatically closing the rear door when a container is released from a chassis. CONSTITUTION:When a container 1 is loaded on a chassis 4 from the ground surface and is then dumped, a rear door 2 is opened upward so that when loaded materials such as iron scraps, rocks or the like are dumped to be discharged, they may be smoothly and rapidly discharged without the rear door 2 and a hinge 7 being damaged. Further, in order to lower the container from the chassis 4 onto the ground surface, a fastening member and a lock pin 48 associated with an operating member locks a swing arm 28 or a transmission mechanism 36 to surely close the rear door 2. Further, in order to dump the loaded materials in such a condition that the container 1 is fastened to a dump frame 11, the engagement between the lock pin 48 and the swing arm 28 or the transmission mechanism 36 is released to release the restrainment to the swing arm 28, and therefore, it is possible to automatically open the rear door by its dead weight.
Patent JP-S6093277-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: F25B41/04
Filed: 1983-10-27
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-S5893542-A (JP)
Inventor: MANFUREETO HAISHIHI
IPC: B22D11/14
Filed: 1982-11-19
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-2000037034-A (JP)
Title: Current-limiting device
Inventor: NISHIDAI ATSUSHI
IPC: H01C7/13
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent an element subjected to high resistance from being destroyed due to concentration of heating electric power or overvoltage on it, even if respective elements have variances in characteristics, when a plurality of superconducting current-limiting elements or heat current-limiting elements are connected in series. SOLUTION: This current-limiting device is formed by serially connecting a plurality of current-limiting elements S1 to Sn of heat current-limiting elements subjected to high resistance due to a temperature rise as a result of heat generation by a superconducting current-limiting element, or overcurrent subjected to high resistance by a quenching phenomenon of a superconductor, and by being inserted between the power source and the load of a power system wherein transformers T1 to Tn of the same number as the current-limiting elements S1 to Sn are disposed. Their primary windings A1 to An are connected to the respective current-limiting elements S1 to Sn in the same polarity, and all secondary windings B1 to Bn are connected in parallel.
Patent JP-H0487894-A (JP)
Title: Overturn preventing device for marine vessel
Inventor: NAKAMURA NORIHARU
IPC: B63B43/02
Filed: 1990-07-30
Abstract: PURPOSE:To automatically prevent roll of a marine vessel by detecting the horizontal and vertical components according to the acceleration, center of buoyancy and center of gravity of a marine vessel, and operating a safety device according to the relation of the above components to a safety factor. CONSTITUTION:When a marine vessel is tilted by the centrifugal force produced by turning or the force worked from the side such as beam sea, beam wind or the like, the acceleration alpha in the point of center of gravity produced by the above forces is calculated by a computer 12. From the position of center of buoyancy obtained from a detection value 6 of an inclination detecting mechanism 33 and a displaced volume calculated value V and the position of center of gravity separately obtained, the horizontal component D and the vertical component H of the distance between both positions are obtained. In the case where alpha>k(D/H)max or a calculation equation equivalent thereto is established between each component D, H and a safety factor k fixed including a gravitational acceleration (g) by a setting mechanism 37, immediately a safety device is operated by a computer 21.
Patent JP-S58102342-A (JP)
Title: Optical information reproducing device
Inventor: KONDOU MITSUSHIGE
IPC: G11B7/08
Filed: 1981-12-14
Abstract: PURPOSE:To increase intervals between light pots on a photodetection surface, to suppress crosstalk between reflected laser light spots, and to increase the diameter of each light spot, by providing a cylindrical concave lens between a recording medium and the photodetection surface. CONSTITUTION:A cylindrical concave lens 29 is provided between a record carrier 14 and a photodetection surface 19d to converge spots 21a, 21b, and 21c of reflected laser light to the photodetection surface 19 so that astigmatism is obtained on the photodetection surface 19d of a photodetector 19 and reflected laser light spot intervals on the photodetection surface are wider than laser light spot intervals on the record carrier 14. Thus, light spots are converged to prescribed positions of the photodetection surface easily to facilitate adjusting operation.