baber/WOPTO huggingface dataset:
Patent JP-H01150810-A (JP)
Title: Vehicle use navigation device which can prevent erroneous recognition of intersection
Inventor: ITO WATARU
IPC: G01C21/00
Filed: 1987-12-07
Abstract: PURPOSE:To more correctly decide a target intersection by providing a means for preventing an erroneous recognition of the target intersection for changing the running distance error range width. CONSTITUTION:In a RAM 9, data of an intersection for turning on a route, etc., for instance, the number of intersections, a position of the intersection, etc. are stored together with an inter-intersection allowable error range data. As for an allowable error between each intersection, usually, that of prescribed width is used, and for instance, in case a target intersection for turning has entered into an allowable error range E, a vehicle is turned to the right or the left, and the navigation is continued by combining the detecting signals of a distance sensor 3 and an azimuth sensor 2. In such a way, in case a confusing intersection D being similar to a target intersection C exists in the range E, the allowable error width is set to a narrow range L, and the error width is changed so that the intersection D does not enter into the allowable range. In this case, by comparing a target data on a route with an actual data, for instance, an intersection offered by a navigation device with regard to the intersection, and executing a comparison of the inter-intersection distance and the advance direction, etc., their coincidence is decided, and if they are different, it is known by an alarm 14 that a recommended path for turning has been mistaken.
Patent JP-S63164628-A (JP)
Title: Encoder
Inventor: IWAMURA KEIICHI
IPC: H03M13/00
Filed: 1986-12-26
Abstract: PURPOSE:To decrease the hardware capacity by connecting plural number of identical arithmetic circuits each comprising a multiplier on the Galois field, an adder and m-stage of register arrays, using a generation polynomial gx to obtain a parity Px from information Ix, outputting the Px just after the information Ix so as to use it as a code word. CONSTITUTION:Parity Px=(P2t, P2t-1,..., P1) is generated from information Ix=(Ik-1, Ik-2, ...,I0) in the encoding. As the initial state, the information symbol Ik-1 is stored in a register controlled by a CK2, the information Ik-m-1 is inputted from the C input and the information symbols from Ik-2 to Ik-m are stored in the register array 6. In the arithmetic section, g'x is multiplied with the Ik-1 from the A input, the result is added to Ik-2-Ik-m from the B input and Ik-m-1 from the C input and result is inputted to the register array 6. The result of arithmetic operation is selected to be I'k-1=Ik-1*gm-1+Ik-i-1 from the high order term of the polynomial Z1 (j=1,..., m). Similar processing is applied after i=2 to the I'k-1 till i=k, then encoding is applied.
Patent JP-H11142537-A (JP)
Title: Positioning structure of dial ring and display equipment with it
Inventor: AGEMIZU TAKASHI
IPC: G04B19/14
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the positioning structure of a dial ring without the need for providing a projection part in a dial to position the dial ring in display equipment with a display part and the dial ring. SOLUTION: On the bottom surface of a dial ring 13, a tool insertion groove 13c is formed in one piece at a position corresponding to a tool insertion groove 11b of a dial pad ring 11, and, furthermore, an engagement projection 13d with a circular section projecting from the both end parts of the orbital direction of the tool insertion groove 13c is formed in one piece. The engagement projection 13d is forced in the tool insertion groove 11b of the dial pad ring 11, is engaged to a step surface 11c facing toward the inside of the tool insertion groove 11b and a side surface 11d being formed at the both ends of the orbital direction of the tool insertion groove 11b, and positions the dial ring 13 in a diameter direction and the orbital direction for the dial pad ring 11.
Patent JP-H11143554-A (JP)
Title: Monitoring circuit for minute over current
Inventor: NAGAO NAOTSURU
IPC: G01R19/165
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To detect an abnormal overcurrent to appear immediately before the occurrence of a fault and to improve both reliability and safety by comparing and determining a differential addition value calculated from an average load correct. SOLUTION: An average load current Zn is calculated by an average load current calculator 4 and then subtracted from the precedent average load current Zn-1 by a deviation calculator 5 to determine a differential value Hn. The value Hn is added to the precedent difference value Hn-1 that is calculated by an addition deviation calculator 6 to determine a difference addition value K. The value K is compared with a prescribed allowance value 8 by a comparison/decision device 7. Thus, a normal load current is determined if the value K is smaller than the value 8. Then the current Zn-1 is updated to the current Zn for calculation of a new difference, and the similar operation is repeated. If the value K is equal to or larger than the value 8, it is determined as an overload abnormal current. Then a warning signal is outputted from the device 7.
Patent JP-H07136231-A (JP)
Title: Bathtub jet stream device
Inventor: TAKAHASHI SHIGEO
IPC: A61H23/00
Filed: 1993-11-18
Abstract: PURPOSE:To eliminate violent action of a jet stream adjustable hose by constituting the device so that a jet stream stops automatically, when the jet stream adjustable hose is set free from a hand, etc. CONSTITUTION:This device is provided with a pressure sensor 12 arranged in a jet stream adjustable hose 3, and a pressure detection controller 9 for sending out a jet stream stop signal to a jet stream generating device 2 side at the time when the pressure sensor 12 is connected through an electric contact arranged in a jet stream port 4 of a bathtub and the pressure sensor 12 detects a fact that force for gripping a pressure sensor arranged part of the jet stream adjustable hose 3 becomes smaller than prescribed force.
Patent JP-2000137687-A (JP)
Title: Receiver
Inventor: HONDA YOSHIYUKI
IPC: G06F3/0484
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for identifying data before correction and data after correction in synchronized communication. SOLUTION: A CPU 31 successively refers to a correction flag from a correction flag memory in an RAM 35, and when a correction flag '1' for indicating that data are already corrected, the CPU 31 receives display data and an identification number or the like in the RAM 35 corresponding to the correction flag through a cable for data communication. Then, attribute data '1' as 'pre- correction' information are set in display data corresponding to the same identification number as that of the received displayed data among the display data stored in the RAM 35, and attribute data '2' as 'post-correction' information are set in the received display data. Afterwards, the CPU 31 displays the display data stored in a data memory so as to be made correspond to the attribute data '0', attribute data '1', and attribute data '2' together with normal data, double line display indicating pre-correction, or 'correction' display indicating post-correction on a display device 34.
Patent JP-H09152146-A (JP)
Title: Radiation type air conditioner and radiation panel used therein
Inventor: TAKADA HIROYUKI
IPC: F24F5/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable the temperature at a surface of a radiation panel to be kept at a nearly uniform level by a method wherein a radiation panel is provided with a main pipe passage for making a direct flow of refrigerant and a sub-pipe passage connected to the main pipe passage, expanded in a substantial entire region of the radiation panel, flowing refrigerant distributed from the main pipe passage and returning it to the main pipe passage. SOLUTION: A radiation type air conditioner has a radiation panel 100 for use in performing a radiation type cooling or heating operation by circulating refrigerant. This radiation panel 100 is constructed such that a panel main body 101 is provided with a main pipe passage 102 for making a direct flowing of the refrigerant, and a sub-pipe passage 103 connected to the main pipe passage 102, expanded over a substantial entire region of the radiation panel 100 and for returning the refrigerant divided to flow from the main pipe passage 102 to the main pipe passage 102.  This sub-pipe passage 103 has a plurality of branch pipe passages 104 of which one end is connected to the main pipe passage 102, and a header pipe passage 105 to which each of the other ends of the branch pipe passages 104 is connected, resulting in that when the refrigerant is flowed, a temperature at the surface of the radiation panel 100 can be kept substantially uniform.
Patent JP-H07161694-A (JP)
Title: Dry etching equipment
Inventor: YAMADA YOSHIRO
IPC: H01L21/3065
Filed: 1993-12-13
Abstract: PURPOSE:To obtain uniform etching rate all over the whole surface of an object to be etched, by making the density of jetting holes of reactive gas which are formed in a counter electrode high in the central part of the counter electrode and low in the peripheral part. CONSTITUTION:As to the arrangement state of jetting holes 9 of reactive gas 8 in a facing electrode 4 used in a dry etching equipment, the number of the holes is large at the central part of the counter electrode, and small in the periperal part. The jetting holes 9 are arranged in a spriral type from the center of the electrode surface of the counter electrode 4. In this case, the interval of the spiral becomes large, so that the number of the jetting holes is large in the central part of the counter electrode and small in the peripheral part. The jetting holes 9 having large diameters are arranged in the central part, and jetting holes 9 having small diameters are arranged in the peripheral part. Thereby much reactive gas is supplied to the central part of an object to be etched, and uniform etching rate can be obtained all over the whole surface of the central part and the peripheral part of the object to be etched.
Patent JP-H04183301-A (JP)
Title: Tractor
Inventor: MASUI TSUTOMU
IPC: A01B63/111
Filed: 1990-11-16
Abstract: PURPOSE:To automatically maintain the plowing depth value of a rotary tiller within a set range by enabling to keep an average height of the lateral horizontal line part of a fixed front cover from the surface of a non-plowed ground to a height set with a setting machine just before the rotary tiller passes through there. CONSTITUTION:A photographing means 10 judging the relative position of the lateral horizontal part of the fixed front cover 8 of a plowing device 2 from the surface of a non-plowed ground of the fixed front cover 8 of a tiller 2 to the laterally horizontal part of the non-fixed cover 8 of a tiller 2 is composed of a camera 6 capable of photographing the rotary tiller 2 from the forward direction and an image-treating device 7 for treating an image photographed with the camera 6. The photographing means 10 is loaded on a self-moving frame. The judged average height of the above-mentioned laterally horizontal line part from the above-mentioned surface of the non-tilled ground is detected with a controller 13, and a lifting mechanism 4 is driven in such a state as the value of the detected average height is equal to a value set with a setting device 14. Consequently, the plowing depth of the rotary tiller can automatically be controlled a value within a set range.
Patent JP-S63164469-A (JP)
Title: Thin film transistor
Inventor: KAMIURA HIROAKI
IPC: G02F1/136
Filed: 1986-12-26
Abstract: PURPOSE:To reduce the occurrence probability of a channel short-circuit defect between a source and a drain by forming source, drain electrodes on different surfaces disposed at both sides of a semiconductor layer. CONSTITUTION:After a transparent conductive film 2 and a gate 3 are formed on a transparent insulating substrate 1, a gate insulating film 4 is formed. Then, a drain electrode 8 is formed on the films 4, 2, and a semiconductor film 5 is further formed on the electrode 8 and the film 4. Then, a protection insulating film 6 is formed on the film 5, and a source electrode 7 is formed through a contact window thereon. Since the electrodes 7, 8 are formed on the different surfaces in this manner, the occurrence probability of channel short-circuit defect due to the improper pattern of the electrode can be reduced.
Patent JP-H04186655-A (JP)
Title: Lsi layout pattern making device
Inventor: TATEYAMA MASAYOSHI
IPC: H01L21/82
Filed: 1990-11-16
Abstract: PURPOSE:To prevent the omission in confirmation by recognizing the transistor made at a layout pattern, and calculating the size of this transistor, and calculating transistor property based on the transistor size, and making the calculated transistor property visual check information. CONSTITUTION:A transistor display means 5 displays a layout area, where a transistor is made, on the display 6, consisting of a CRT or the like, based on the data on the layout area, and on the other hand, it gives the data on this layout area to a transistor size calculation means 7. The transistor size calculation means 7 calculates the transistor size from the shape of the layout area, and gives the calculated transistor size to a transistor property calculating means 8. The transistor property calculating means 8, from the given transistor size and the property calculation formula of the transistor stored in a memory 9, calculates the property of each transistor and gives it to the transistor property display means 10.
Patent JP-H07219496-A (JP)
Title: Resolution transformation method of noninteger image by using statistically generated look-up table
Inventor: ROBAATO PII ROSHIYU
IPC: B41J2/485
Filed: 1994-12-15
Abstract: PURPOSE: To improve an outward appearance of a print document by converting the resolution of a digital image from original or input resolution to output resolution matching a print when there is nonintegral relation between the input resolution and output resolution. CONSTITUTION: Look-up tables are formed and each show individual phase relation between 1st and 2nd resolution bit maps, respective look-up table items shows resulting outputs generated with the look-up tables corresponding to a specific pattern of input pixels in a pixel observation window; and the phase relation of output pixels in an output bit map is decided as the function of the position of the pixel observation window and a video signal of the output pixels is generated corresponding to the phase relation and the pattern of the input pixels in the pixel observation window.
Patent JP-S63163854-A (JP)
Title: Processor
Inventor: WATANABE SADAO
IPC: G03D9/00
Filed: 1986-12-26
Abstract: PURPOSE:To prevent transfer picture quality from deteriorating by arranging entrance for a negative film and a transfer film which are provided separately opposite rollers, and positioning a film exiting from a guide plate between the centers of the rollers. CONSTITUTION:A processor 24 has separate entrances for the negative film 21 and transfer film 22, and the entrances are arranged on opposite sides about an exit where there is a roller 10. Further, a guide plate presser 17 is provided to secure the surrounding of the roller 10 with the films 21 and 22, and ends of the films 21 and 22 are positioned between the center points of two rollers 10. Further, a groove which has a center axis slanted by a pressure angle in the rotating direction of the rollers 10 is formed around the center shafts of the rollers 10. A force, therefore, operates along the slanting groove in such a direction that the rollers 10 engage each other stronger to secure transmission. Consequently, secure picture quality is obtained.
Patent JP-H11207524-A (JP)
Title: Manufacture of cutting tool for screw formation
Inventor: MAIER JOHANN
IPC: B23P15/30
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool having an obviously long durable life by providing an optimal clearance angle in the side face cutting ridge of each cutting tooth. SOLUTION: For manufacturing a screw forming cutting tool having a plurality of cutting teeth 2 to 6 for forming a screw in stages, a blank is made by pressurizing and sintering such that the clearance angle of the side face cutting ridge 9 or 10 of each of the cutting teeth 2 to 6 against a flank is set at least to 3 deg., the angle height (t) of the last tooth 6 for finishing a screw formation is set within a required end dimension permissible difference and the thickness (d) of a cutting tool 1 and the tooth widths (b) of the cutting teeth 2, 3, 4, 5 and 6 are large. Then, a bearing surface 7 thereof and/or an upper surface 8 is mechanically worked until the tooth widths (b) of the cutting teeth 2, 3, 4, 5 and 6 and the thickness (d) of the cutting tool 1 reach the required end dimension permissible difference.
Patent JP-H11148562-A (JP)
Title: Butterfly valve
Inventor: BABE TOMOKI
IPC: F16K25/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a butterfly valve which can decrease consumption of a purge gas, prevent intrusion of foreign matter into a bearing device to a satisfactory degree, and can prolong the lifetime of the sliding part in bearing device. SOLUTION: A bearing device 3 to bear a valve stem 2 is composed of a ring-shaped bearing member 10 and a thrust bearing member 12, and the valve element 11 is welded to one end of the thrust bearing member 12 over the whole; circumference so that a single piece construction is accomplished, while a sliding part B is formed between the other part of the thrust bearing member 12 and the bearing member 10, and a purge gas flow-in hole 16 is formed in a boss part 5.  The bearing member 10 is furnished with an internal circumferential groove 19, an external circumferential groove 18 in communication with the purge gas flow-in hole 16, and a communication hole 20 leading to the two grooves 18 and 19, and the thrust bearing member 12 is furnished with a communication hole 21 leading to the inside and outside circumferential surfaces, and a purge gas jetting hole 23 is formed which is open to the inside of a valve box flow passage 22 from the gap 26 between the boss part 5 and bearing device 3.
Patent JP-H05151659-A (JP)
Title: Reproducing device
Inventor: TAKAYAMA NOBUTOSHI
IPC: G11B27/00
Filed: 1991-11-27
Abstract: PURPOSE:To prevent pressure to the recording area of a recording medium by varying and controlling the running speed of the recording medium in accor dance with the regenerative condition of regenerative data on a memory circuit. CONSTITUTION:The detected regenerative condition is classified to three conditions of (standard) (a tendency of delay) and (a tendency forwarding) by a regenerative condition detecting circuit 14 and a control signal controlling the target value of a tape speed in accordance with respective conditions and the shift timing of the data in the memory circuit 15 is supplied to a system controller 2. That is, a second memory 20 storing three kinds of the distribution pattern data, the target value data of the tape speed specific for respective patterns and the data on the shift timing of the data on the distribution pattern of the regenerative condition data is provided in the circuit 14. The detected regenerative condition data and the distribution pattern are compared and the target value data and the data on the shift timing corresponding to the most approximate distribution pattern are selected and supplied to the system controller 2.
Patent JP-H10140903-A (JP)
Title: Pad lock
Inventor: FUJIWARA TSUNEHIRO
IPC: E05B67/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain an interesting pad lock, in which a bar is rotated automatically from a lock body at the time of release and which can also be used as a toy. SOLUTION: One end section 31 of an approximately inverted U-shaped bar 3 is supported pivotally to a box-shaped lock body 4, the other end section 32 of the bar 3 can be engaged and disengaged with and from a latch 45 movably installed into the lock body, and a spring 46 is mounted between the latch 45 and one end section of the bar 3. The spring 46 urges the latch 45 in the direction that the latch 45 is engaged at the other end section of the bar 3 while urging the latch 3 so as to be rotated in the direction that the bar 3 is detached from the latch 45 centering around one end section.  A release shaft 47 is set up in the direction that the release shaft 47 is crossed at right angles with the latch 45 in the lock body 4, the latch 45 is moved against the urging force of the spring 46 by turning the release shaft 47, and constituted detachably to the bar 3, and a body of revolution 49 is installed rotatably to the release shaft 47 centering around the releast shaft 47.
Patent JP-H08171113-A (JP)
Title: Method for conveying film for film scanner
Inventor: TANAKA HIROSHI
IPC: G03B1/00
Filed: 1994-12-16
Abstract: PURPOSE: To surely read information on a photographic film, by conveying at a properly specified speed. CONSTITUTION: The pulse signals in proportion to the rotary speed of a roller 34 are outputted from an encoder 30 and counted by a counter 58. Corresponding to the presence or absence of perforation 40A of the film 40, the perforation detection signals of H level or L level are outputted from a perforation sensor 36 to the counter 58. The pulse signals inputted from the encoder 30 during the one cycle of the perforation detection signal are counted by the counter 58, and the count amount is outputted to a CPU 44.  By the count amount from the counter 58 and a reference count amount, the slip amount is computed by the CPU 44, and based on the slip amount, the rotary speed V of the roller 34 for making the conveying speed of the film 40 capable of corresponding to the reference count value namely, equalizing to the properly specified speed, is computed, and then a motor 26 is controlled by the second speed command for becoming the rotary speed V.
Patent JP-H09133445-A (JP)
Title: Simplified cooling unit
Inventor: KITSUKA TOSHIHIRO
IPC: F25D1/02
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a local spot cooling device which is suitable as an emergency measure when a local spot cooling is urgently required at various kinds of equipment, apparatuses, facilities, etc. SOLUTION: A simplified cooling unit has a rectangular cooling unit main body 1 made of a copper plate. A joint groove 3 and a joint tongue 4 that serve as a tongue-and-groove type spherical joint are formed along both side edges of the cooling unit main body 1, so that line cooling unit main bodies 1 can be joined to each other by the spherical joints. A zigzag copper pipe 2 to supply refrigerant is attached on the surface of the cooling unit main body 1 by brazing and an attraction magnet 6 is attached out the back of the cooling unit main body 1. Therefore, the cooling unit is lightweight, has a high cooling efficiency, and is capable of satisfactory coping with the width and curved and bending surface of the local spot. If the object to be cooled has a magnetic properties, the cooling unit can be freely attached anywhere to use it.  When a local temperature rise occurs, an emergency measures can be easily, quickly taken by using the cooling units.