baber/WOPTO huggingface dataset:
Patent JP-H05144726-A (JP)
Title: Exposing device for unnecessary resist on wafer
Inventor: MINOBE TAKESHI
IPC: H01L21/027
Filed: 1991-11-21
Abstract: PURPOSE:To prevent that dust particles adhere to the rear of a wafer by a method wherein the wafer is mounted so as to come into contact with a stepped part which has been formed at the peripheral part of a rotary stage. CONSTITUTION:A rotary stage 10 is formed to be a stepped shape in such a way that its peripheral part 11 is higher than its central part 12. A heater 13 is buried and installed in the rotary stage 10. A wafer is mounted so as to come into contact with the peripheral part 11, and it is mounted so as not to come into contact with the central part 12. A vacuum suction hole 14 which is used to fix the position of the wafer is made in the central part 12 of the rotary stage 10. Protrusions 15 are formed so that the wafer is not bent to be bow-shaped by a vacuum suction operation. By using the rotary stage 10, dust particles do not adhere to the rear of the wafer and a resist at the peripheral part can be exposed to light satisfactorily.
Patent JP-H09171923-A (JP)
Title: Solenoid actuator
Inventor: NAKASE TADAYOSHI
IPC: H01F7/16
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To stop the reduction of attraction at the minimum degree and to make a stroke long by providing auxiliary movable iron cores, which can be moved in the stroke direction between a stationary iron core and a movable iron core, and setting the stroke of the movable iron core in two stages. SOLUTION: Auxiliary movable iron cores 5 and 13 are provided between a stationary iron core 2 and a movable iron core 4, and a stroke is set in two stages. It is preferable that the gap on the side of the movable iron core 4 is set smaller than the gap on the side of the stationary iron core 2 for the auxiliary movable iron cores 5 and 13. It is desirable that many magnetic fluxes are made to pass both the movable iron core 4 and the auxiliary movable iron cores 5 and 13 with the cross sectional area for passing the magnetic flux being secured and the shape and material have the light weight. Furthermore, it is also desirable that the shapes of the auxiliary movable iron core 5 and 13 are formed so that the gap is in parallel with the movable iron core 4, and the gap of the tip when the stationary iron core 2 is approached is set at an angle so that the gap becomes in parallel with the stationary iron core 2.
Patent JP-H10164918-A (JP)
Title: Transplanter
Inventor: YOSHIDA YOSHINORI
IPC: A01C11/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To dissolve problems that a structure is complicated, weight is increased, the machine body width of a transplanter becomes wide, transportation by a small-sized truck or the like is difficult and change to a tread corresponding to a ridge width is not easy, etc., since a conventional transplanter capable of multi-line planting is in the structure of sliding a planting part by a hydraulic device. SOLUTION: A front spindle 27 and a rear spindle 70 are extended from a one-wheel management machine 13 to one side part and the front supporting frame and rear frame 24 of a transplanting part 20 are supported so as to be freely slid in a horizontal direction and fixed. A traveling wheel 40 is freely slidably fixed to the front spindle 27, the traveling wheel 40 is positioned on an opposite side across the transplanting part 20 to the one-wheel management machine 13, an extension spindle 27b is freely attachably and detachably connected to the end part of the base spindle 27a of the front spindle 27 and thus, the tread of the driving wheel 12 and the traveling wheel 40 is made adjustable.
Patent JP-H11168735-A (JP)
Title: Luminance signal pixel level saturation detection circuit
Inventor: MATSUKAWA NOBUYUKI
IPC: H04N5/357
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a luminance signal pixel level saturation detection circuit that detects the saturation level of a pixel signal produced at the occurrence of luminance flicker for suppressing the luminance flickers in an image-pickup device employing a full pixel read system solid-state image-pickup element. SOLUTION: A first saturation detection circuit 8 provides a 1-bit saturation detection signal which denotes whether or not an input pixel signal from a full pixel read system solid-state image-pickup element has reached a first predetermined threshold level or over. A second saturation detection circuit 13 uses 35 pixels in total, consisting of 7 horizontal pixels and 5 vertical pixels around a pixel under notice for example, and provides an output of a second saturation detection signal which denotes saturation, when any of the first saturation detection signals denoting a saturation level within the detection range. When the second saturation detection signal denotes saturation, a mixing circuit mixes a line of the noted pixel with pixel signals of two adjacent lines so as to suppress luminance flickers.
Patent JP-H08165027-A (JP)
Title: Tray changer
Inventor: KUMAGAI HIDEYUKI
IPC: B23P19/00
Filed: 1994-12-09
Abstract: PURPOSE: To quickly perform discharging a tray from an operating part while forming the dimension compact in a stroke direction of a mechanism for supplying the tray to the operating part. CONSTITUTION: In a tray changer device of vertical circulating method, supplying a tray 15 to an operating part C is performed by two-stage action of a large/small cylinder 23, 25, and in discharging the tray 15 from the operating part C, in addition to a lift mechanism of a step loading lift 43 by a linear motor, by additionally providing a lift mechanism of a receiving plate 48 by a step loading cylinder 46, discharging the tray 15 from the operating part C can be performed at a high speed.
Patent JP-H08158626-A (JP)
Title: Connecting structure of safety frame in ladder for installing veranda
Inventor: TAKASE SHUJI
IPC: E04G3/00
Filed: 1994-12-09
Abstract: PURPOSE: To install a ladder safety frame and a scaffold safety frame easily, and to improve the workability, by inserting ring bodies in cylindrical holders, and inserting the side frame pipes of the ladder safety frame and the scaffold safety frame in the ring bodies respectively. CONSTITUTION: While ring bodies 71 and 71a are inserted in two cylindrical holders, the side frame pipes 68 and 73 of a ladder safety frame 65 and a scaffold safety frame 72 are inserted in the ring bodies 71 and 71a respectively. As a result, while a smooth movement of the side frame pipes 68 and 73 is secured in the ring bodies 71 and 71a, the ladder safety frame 65 and the scaffold safety frame 72 are set in a specific positioning relation. Nuts 74 are provided on the upper end and the lower end of the side frame pipe 73 of the scaffold safety frame 72, a bolt 78 is provided at the base end of a horizontal frame pipe 75, and the ladder safety frame 65 and the scaffold safety frame 72 are made freely separable. Consequently, a countermeasure can be taken when a damage is generated to the safety frames 65 and 72 by the collision of materials and the like, and it is necessary to exchange them.
Patent JP-2001147757-A (JP)
Title: Screen editing device
Inventor: KAWACHI MOTOKO
IPC: G06F3/048
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a screen editing device having a screen editing repeating device, capable of repeating continuous operation by a repeating function provided by the edition device in addition to just preceding repeating operation and executing a series of long operation pattern also by less input operation. SOLUTION: This screen edition repeating device is constituted of an operation history storage device 7A for storing editor's operation data, an operation history processor 8 for sending the editor's operation data to the device 7A and an operation history collation device 9 for extracting past operation data stored in the device 7A, synchronously with the input of the operation data, comparing an operation pattern which is being inputted at present with the past operation patterns and providing any one of the past operation patterns.
Patent JP-H0222287-A (JP)
Title: Lignin having nitrogen and sulfur
Inventor: MANSHIYUURU YARUPAANI
IPC: C08H7/00
Filed: 1988-12-28
Abstract: NEW MATERIAL: Lignin containing at least 7% by wt. of a lignin substance of N and at least 3.1% of S and containing a waterinsoluble lignin substance having an IR absorption band having peak width of at least 60 cm -1  in the vicinity of 1550-1670 cm -1  and not containing thiourea and an isothiuronium salt and having good chelating characteristics and capable of absorbing a metal and containing least 4.5 wt.% of N if P is present.  
     USE: A flame retardant and a thermoplastic additive.  
     PROCESS: A lignin-containing substance is heated in a basic or neutral medium along with thiourea and NH 2 -C(S)NH 2  at temp. equal to or lower than the decomposition temp. of thiourea to form N and Scontaining insoluble reaction product which is, in turn, purified to remove unreacted thiourea to obtain the objective lignin. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09150870-A (JP)
Title: Tissue paper carton
Inventor: OZAKI TSUGIO
IPC: B65D83/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To contribute to social requirements such as recycling, resource conservation by achieving waste paper recovery without using plastics film. SOLUTION: There are provided a tissue paper carton body 2 and a tissue paper takeout port part 3 provided in the body 2, and the port part 3 is constituted of a paper takeout port 3A and a paper presser 3B attached to the rear surface of the paper takeout port, and the paper presser 3B constists of a forward presser piece 3B1 and a rearward presser piece 3B2 which are made of paper.
Patent JP-H08167162-A (JP)
Title: Disk reproducing device
Inventor: YAMAKAWA AKIO
IPC: G11B21/02
Filed: 1994-12-15
Abstract: PURPOSE: To improve the feeding accuracy of a pickup, to reduce the cost of the feeding part of the pickup and further to miniaturize a skewness adjusting mechanism at low cost. CONSTITUTION: The pickup 5 for reproducing a recording medium disk 4 is guided to be fed in the radial direction of the disk 4. It is guided by guiding one side of the pickup by a guiding shaft 8 which is supported by a base 1 and a guiding bearing 9 which is provided in the pickup and through which the guiding shaft 8 is slidably inserted and guiding the other side by a guiding surface 10 which is provided in the pickup and is long in a moving direction and a guiding member 11 which is provided in the base and is short in the moving direction of the pickup.
Patent JP-H01170964-A (JP)
Title: Micro-image processor
Inventor: KAMIMURA KUNIAKI
IPC: G03G15/041
Filed: 1987-12-25
Abstract: PURPOSE:To automate operations such as changing the magnifications of plural zoom lenses by simple structure by performing the zooming action of zoom lenses by means of interlocking. CONSTITUTION:A scanner 84 is provided with three projecting lenses 68, 70 and 72 in the form of line in the extending direction of a guide shaft 82 (scanning direction). The projecting lens 68 is a zoom lens of a magnification of 7-9, the projecting lens 70 is one of a magnification of 9-16, and the projecting lens 72 is one of a magnification of 16-24. When the scanner 84 moves an inter-lens distance, the projecting lenses 68, 70 and 72 are positioned selectively in their projecting paths and are used for projection. If the operation of a scanner motor 9 is controlled by a signal from a sensor 91, the scanner 84 can be moved by the interval of the lenses to replace the zoom lens for projecting a microfilm 62. In the micro-image processing device provided with plural projecting lenses, each lens can be driven by simple structure.
Patent JP-2000164720-A (JP)
Title: Wiring design support system
Inventor: HAMAMURA SEIICHI
IPC: H01L21/82
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To decide whether or not a given point is in the interior of a polygon at high speed. SOLUTION: A polynomial value calculating part 307 at the examination point of a data processor calculates the sign of the product of boundary polynomials of a point, which is desired for making decision as to whether or not the point is in either of the interior and exterior of a region, and a region decision part 30 decides that the point is in the exterior of the region if the sign of the product of the boundary polynomials of the point, which is wanted to make the decision on whether or not the point is in either of the interior and exterior of the region, is positive and decides that the point is in the interior of the region if the sign is negative. Moreover, if it is possible to devide a polygon into rectangles, the decision is further speeded up, using the connection decision method of fellow rectangles.
Patent JP-H03196937-A (JP)
Title: Transfer method for work
Inventor: EJIRI AKEMASA
IPC: B23Q7/00
Filed: 1989-12-22
Abstract: PURPOSE:To transfer a work with a simple equipment, by providing in two layers the roller conveyors that the roller unit can be moved to a transferable upper position and the lower position for rest and transferring a work onto the table of a machine tool. CONSTITUTION:A base 7 for a conveyor is set up on the front floor of the bed 1 of a machining center and roller conveyors 8, 9 are stacked in two steps in Z axial direction on the base 7. The conveyors 8, 9 are made movable to the upper and lower two positions at their roller units whose plural rotating rollers 8a, 9a are pivotably supported in parallel and the rollers 8a, 9a become in a transferable state with their projection from the upper faces of frame bodies 8b, 9b, when the roller unit is located at the upper position. Consequently, a work W can be transferred onto a table 3, by placing the work W on the conveyors 8, 9, moving the conveyor 9 with the roller unit of the conveyor 8 being located on the upper position and making the roller unit of the conveyor 9 at the upper position further.
Patent JP-H02181322-A (JP)
Title: Contact substrate manufacture
Inventor: IZUMIHARA SATOSHI
IPC: H01H11/04
Filed: 1988-12-29
Abstract: PURPOSE:To prevent disorder in the periphery of a pattern and suppress chattaring by closely exposing and developing an image and forming a pattern of conductive part. CONSTITUTION:The surface of a copper adhesing laminated substrate comprised of a paper-phenol laminated sheet 1 and a copper foil 2 adhering to the sheet 1 is polished and a photosensitive resin 4 is coated thinly on the substrate and dried. A positive film image of a conductive part pattern is closely laminated on the substrate, a metal halide lamp is radiated, and the copper foil in the conductive pattern 7 is exposed by development with a developer. The pattern is then heat-treated by a hot air drier, and the photosensitive resin coating 4 is cured. Next, after a nickel layer 5 is formed by electroplating, a metal layer 6 is further formed by plating so as to make the layer formed by plating have almost thickness as the photosensitive resin 4, and as a result, a contact substrate with excellent smoothness is prepared. By this, chattering caused by a disorder in the periphery of a pattern can be prevented.
Patent JP-H11221390-A (JP)
Title: Double-needle sewing machine
Inventor: TANAKA MAKOTO
IPC: D05B35/06
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To automatically adjust a bed-to-bed distance and also to easily adjust it without manually moving a bed by driving a bed-to-bed distance adjusting means by means of a driving means while executing control through the use of a control means. SOLUTION: A double-needle sewing machine is provided with the two beds 27a and 27b which are arranged in accordance with two respective needles 7 and 7, the bed-to-bed distance adjusting means 33-35 for changing the distance between the two beds 27a and 27b, the driving means 36 for driving the bed- to-bed distance adjusting means 33-35, transmitting means 37-41 for transmitting the driving of the driving means 36 to the bed-to-bed distance adjusting means 33-35 and the control means for controlling the driving of the driving means 36 and controlling the bed-to-bed distance. Thus, only driving the driving means 36 easily attains the movement of the beds 27a and 27b.
Patent JP-H04200019-A (JP)
Title: Enclosure for electronic device
Inventor: KAWABATA KATSUMASA
IPC: H04B1/08
Filed: 1990-11-29
Abstract: PURPOSE:To reduce a required member and space by using screw members so as to implement the connection between a cover and an enclosure main body, of both cases and the electric connection between electronic devices in the enclosure main body and a connection member of an accessory unit. CONSTITUTION:Two cases 6,7 are coupled to form a gap A between the cases and an enclosure main body 1, a connection member 17 of an accessory unit 2 is inserted to the gap A, a cover 12 covering an opening A is set along the enclosure main body 1, and the connection between the cover 12 and the enclosure main body 1, the connection between both the cases 6,7, and the electric connection between electronic devices in the enclosure main body and a connection member 17 of the accessory unit 2 are implemented by using screw members 19b, 19c inserted and threaded to the cover 12, the cases 6,7, and the connection member 17. Thus, the screw members 19b, 19c are used to implement the assembly of both the cases 6, 7, the electric connection between the electronic devices in the enclosure main body 1 and the connection member 17 of the accessory unit 2 and the mount of the cover 12 to the enclosure main body 1 at once, and members and spaces having been required for a conventional method are not required.
Patent JP-2001153968-A (JP)
Title: Apparatus and method for estimation of snowfall
Inventor: SAKAI YOKIO
IPC: G01W1/10
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a snowfall estimation apparatus by which a local snowfall can be estimated precisely. SOLUTION: The snowfall estimation apparatus 150 is provided with vibration sensors 12 (m) which are attached to a tree and which are used to measure a tree sound A along the height direction of the tree. Voltages V which are output according to the tree sound A from the vibration sensors 12 (m) are sent a data processor 154 via a tree-sound observation device 152. An estimation judgment processing part 162 in the data processor 154 detects the peak position of a sound-pressure level Vd along the height direction of the tree on the basis of the value (the sound pressure level corresponding to the magnitude of the sound pressure of the tree sound A) Vd of the voltages V from the respective vibration sensors 12 (m). A processing operation which judges the peak position as an estimated deepest snowfall L is performed.
Patent JP-H05220611-A (JP)
Title: Twist drill
Inventor: KONDO TATSUO
IPC: B23B51/06
Filed: 1991-11-22
Abstract: PURPOSE:To make it unnecessary to draw out and supply the cutting oil thereto during the operation, increase the working efficiency, supply the cutting oil abundantly, prevent the seizure of the drill and increase the life of the drill by providing a small groove to the land in a spiral manner. CONSTITUTION:When the boring operation is achieved by using a drill, the inside of the hole becomes vacuum as the cutting chips are discharged out of the small groove 20 provided to the land 18 in a spiral manner. In this condition, if the cutting oil is supplied to the small groove 22 of the outside part, this vacuum allows the cutting oil to be sucked to reach the end. On the other hand, the cutting oil which has reached the end comes out through this groove 20 together with the cutting chips, resulting in a kind of forced circulation of the cutting oil. Thus, when the cutting oil is supplied abundantly, the drill will not be seized, making it unnecessary to frequently draw out the drill and supply the cutting oil thereto.
Patent JP-H03194770-A (JP)
Title: Disk performance device
Inventor: TATEISHI KIYOSHI
IPC: G11B19/24
Filed: 1989-12-22
Abstract: PURPOSE:To accelerate data readout due to the acceleration of linear velocity by providing a speed information output means, and a compensation means which compensates phase characteristic and frequency characteristic for a read signal obtained by a reading means and by which the compensation characteristic can be varied corresponding to speed information. CONSTITUTION:A system controller 6 is comprised of, for example, a microcomputer, and is comprised so that it can output control codes fSEL0 and fSEL1 corresponding to the designated linear velocity of an operating part 7. When the linear velocity is set at, for example, two time or four times the ordinary speed, a control voltage v2 or v3 corresponding to the linear velocity is generated from a control voltage generation circuit 5, and is applied to the variable capacitance diodes VC, VC as a bias voltage. Therefore, phase compensation and frequency compensation corresponding to the linear velocity can be applied to a read RF signal from a disk 1. Thereby, the acceleration of the data readout by the acceleration of the linear velocity can be attained.
Patent JP-H03192851-A (JP)
Title: Self-routing switch
Inventor: UEKAWA FUKASHI
IPC: H04L12/931
Filed: 1989-12-21
Abstract: PURPOSE:To save number of stages of switches of a sorting network more than that of a conventional switch by setting a terminal number at a border when output terminal numbers are divided into two to output terminal information in unconnected packet. CONSTITUTION:Output terminal numbers at the border when output terminal numbers from (000) to (111) are divided into two are (011) and (100). In order to make an intermediate value between both the numbers, 1 bit is added after the LSB of an input header, the additional LSB of a connection packet is set to '0', and an input header of unconnection packet is selected to be (0111). In a sorting network 3 of a pre-stage, two packets inputted to each switch 1 are shared in the direction of the arrow according to the relation of the quantity of the input header. In a routing network 4 of a post-stage, the network is shared to the upper side when the 1st bit of the MSB of the input header is logical 1 and to the lower side when logical 0 by a switch 2 of the 1st stage.
Patent JP-H01175669-A (JP)
Title: Mechanical translator
Inventor: ONO NATSUSHI
IPC: G06F17/27
Filed: 1987-12-29
Abstract: PURPOSE:To increase the speed of a sentence structure analysis by presuming the part-of-speech of the word of a decomposed original based on the type of a sentence and fetching coincident part-of-speech data with retrieving a word dictionary. CONSTITUTION:It has a part-of-speech presuming part 5 to presume the part-of- speech of the word of a decomposed original based on the type of a sentence, a word dictionary 9 to memorize part-of-speech data to indicate the part of speech, which the word has possibility to take, a word dictionary retrieval part 6 to fetch the part-of-speech data to coincide with the presuming part of speech data of the part-of-speech presuming part 5 with retrieving the word dictionary and to prepare word data and a sentence structure analyzing part 11 to analyze the sentence structure of the original with referring to sentence structure data and the word data. Then, the part-of-speech data, which the part-of-speech presumed from the type of the original coincides with the part of speech which the word has possibility to take, are fetched. Thus, probability to transfer the unnecessary part-of-speech data to the sentence structure analyzing part is decreased, and translating at high speed is attained.