baber/WOPTO huggingface dataset:
Patent JP-H09159454-A (JP)
Title: Electronic direction detection apparatus for moving body
Inventor: TANAKA HARUTO
IPC: G01C17/28
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic direction detection apparatus by which an indication error is reducid sufficienly as compared with that in conventional cases and in which the complicated adjusting operation of a magnetic sensitivity as in conventional cases is not required. SOLUTION: An electronic direction meter which is used as an apparatus is constituted in such a way that a direction sensor 11 provided with a ring- shaped toroidal core 12 on which an exciting winding 13 is wound, with an inside coil which is wound in the radial direction across opposite parts 12a, 12b on one side at the core 12 and with an outside coil 15 which is wound from the upper part of the inside coil 13 at right angles to the inside coil across opposite parts 12c, 12d which are displaced by 90 deg. from the opposite parts 12a, 12b on one side at the core 12 is attached to a vehicle body 10.  In this case, the detection direction of the magnetic flux of the inside coil is directed in a direction in which the magnetic sensitivity of the vehicle body 10 is low, and the detection direction of the magnetic flux of the outside coil 15 is directed in a direction in which the magnetic sensitivity of the vehicle body 10 is high.
Patent JP-2000126965-A (JP)
Title: Automatic tool changer
Inventor: IMANISHI KOZO
IPC: B23Q3/157
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tool changer whose tool change time is short and mechanism is simple. SOLUTION: For tool changes, the automatic tool changer revolves a disklike tool magazine holding a plurality of tools on its partly notched circumference, and moves the spindle in the X-axis, Y-axis and Z-axis directions. In a working area, an interference area is set wherein the spindle and the tool magazine interfere with each other. A tool change requires, in Step 32, a determination of whether or not the spindle is in the interference area. If Step 32 is acceptable, a control means issues, in Step 33, a command to move the spindle to its tool change start position prior to indexing the tool magazine. If Step 32 is unacceptable, on the other hand, the control means issues, in Step 37, a command to move the spindle to the tool change start position and index the tool magazine at the same time.
Patent JP-H03181270-A (JP)
Title: Picture reader
Inventor: ITO YASUO
IPC: H04N1/04
Filed: 1989-12-08
Abstract: PURPOSE:To improve the throughput of original reading by providing a read means reading an original picture photoelectrically for each line, a detection means detected for each read of each line and a control means controlling the read for each line. CONSTITUTION:The reader is provided with the sheet mode in which an original without a file margin is carried in the subscanning direction by an original automatic feeder (ADF) 3 while the picture is read and with the book mode in which the picture is read by placing the original with a file margin onto a platen glass 27 while in operating the ADF 3 and moving an original lighting unit 24 and a mirror 25 in the subscanning direction. Moreover, a detection means 23 detecting a peak of an output of the mode for each read of each line and a control means 21 controlling the read of each lien based on the peak value detected by the detection means are provided.
Patent JP-H11154736-A (JP)
Title: Semiconductor device
Inventor: ITOU TAKAHARU
IPC: H01L27/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an N-channel MOS transistor with a satisfactory input/ output protection function, by forming a drain region, which is connected to an input/output signal interconnection of the N-channel MOS transistor, of an N-type diffusion layer having a larger junction depth, and hence by making the breakdown voltage larger than a snap-back voltage. SOLUTION: A source-region 111a of a first N-channel MOS transistor comprises an N-type diffusion layer 131, an N<+> -type diffusion layer 133a formed on top of it, and a titanium silicide film 136a formed on the top of it. The junction depths of the layers 131 and 133a are about 0.07 and about 0.2 μm, respectively. The drain region 111b of a second N-channel MOS transistor constituting a protection circuit provided between an internal circuit and input/ output terminals comprises only a second N-type diffusion layer. The junction depth of the second N-type diffusion layer is about 1.0 μm, which is deeper than those of the layers 131 and 133a.
Patent JP-H11155218-A (JP)
Title: Protector for wire harness branch portion
Inventor: HAYASHI HIROYUKI
IPC: H02G3/30
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance the protection for a branch portion and prevent breakage of electric wires, by providing a spur gear on the outer surface of at least one side wall of the main body of a protecting device and also providing a linkage piece having teeth interlocked with a spur gear on the inner surface of the side wall of a lid body facing the side wall of the main body of the protecting device. SOLUTION: One side of an outer surface of a side wall 3b of a main body 1 of a protecting device has a spur gear 5, and the tooth of spur gear 5 has a right triangular cross section, and the teeth are arranged in the normal direction along the one side of a side wall 3 in such a manner that an angle between the bottom surface of each teeth 5 and the outer surface of the side wall 3b becomes right angle. On the other side, U-shaped notch portions 14a to 14d are shaped on the side wall 13a to 13d in response to the main body 2 of the protecting device on the lid body 10, and when it is placed on the main body 2 of the protecting device, each forms an elliptic through-hole.  Also, on the inner surface of one side wall of the lid body 10, a linkage piece is formed at the position corresponding to the spur gear 5 of the main body 1 of the protecting device, the linkage piece is extended in L shape from the lower end side of the side wall of the lid body 10, and its free end side has teeth engaged to the spur gear 5 of the main body 1 of the protective device at its free end side.
Patent JP-2001141886-A (JP)
Title: Radioactive material containment cask
Inventor: ADACHI JUNICHI
IPC: G21F9/36
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cask lid which does not lower the sealing performance even in the case of lifting up the cask, and is easy in detaching and light. SOLUTION: A seal plate 1 and a support frame 2 are separated and fixed indepedently to a cask. Also the seal plate 1 and the support frame 2 are fixed with connection pins 5 with a margin for varying the distance.
Patent JP-H05158095-A (JP)
Title: Optical second harmonic generating device
Inventor: MIYAI TAKESHI
IPC: G11B7/135
Filed: 1991-12-04
Abstract: PURPOSE:To provide a method which easily converges Cerenkov radiation of the 2nd harmonic of light, emitted from a waveguide, with efficiency. CONSTITUTION:The Cerenkov radiation of the 2nd higher harmonic of the light emitted from the waveguide 4-a is efficiently coupled with a 2nd waveguide 4-b by using a diffraction grating 6-a formed on the 2nd waveguide 4-b formed right below the waveguide 4-a. Consequently, the Cerenkov radiation of the 2nd harmonic 5 of the light emitted from the waveguide 4-a can efficiently and easily be converged and the stable high-efficiency 2nd harmonic generation device which is needed in an optical recording field.
Patent JP-2000142469-A (JP)
Title: Car body structure
Inventor: TAKAHASHI MASAHIKO
IPC: B62D25/06
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To improve car body rigidity at a roof corner without causing degradation of operability or increase of number of overlapping plates. SOLUTION: An extending portion 5e for connection is formed projecting outward from a closed cross sectional part toward a roof front rail 6, on a reinforce 5c provided between a body side outer 5a and a side panel inner 5b of a joint member 5 for connecting a pillar with a roof side rail, a lower panel 6b of the roof front rail 6 is connected with the side panel inner 5b via a brace 7, an upper panel 6a of the roof front rail 6 is connected with the extending portion 5e for connection, and an operation hole 7a for a welding operation of spot welding points 5d, 5f is opened in the brace 7.
Patent JP-H09154340-A (JP)
Title: Lift control device for rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a lift control device for a rice transplanter that secures stable planting depth and can prevent deep planting by smoothly carrying out lift control in appropriate response to an unexpected accident such as deformation of a link arm, and corrects the lift control by a control means on the basis of a first detector means. SOLUTION: This lift control device comprises a second detector means that detects the displacement of a link arm 17 caused by a variation in ground contact pressure acting on a grounding member 14 in such a way that correction on the lift control based on a first detector means which detects rocking action on the link arm 17 based on the change in the ground contact pressure to the grounding member 14 is made by a control means based on the results given by the 2nd detector means. For this lift control, when the link arm 17 is subjected to flexural deformation that moves upward its points of connection to a bracket 14A around its point of connection to a body frame, a turning detector 43 is preferably actuated to detect by turning of a sensor case 35 which is caused by displacement of the sensor case 35 relative to the body frame.
Patent JP-2001141448-A (JP)
Title: Optical instrument
Inventor: ONO SHUJI
IPC: G03B15/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical instrument which measures the distance to an object based on the picture of the object. SOLUTION: An optical instrument is provided with an image pickup unit 20 having a lens unit 22 and a light receiving section 30, an image pickup control unit 40 which controls zooming, etc., and a processing unit 60 which processes digital image data. The instrument is also provided with a display unit 100 which displays a digital image and an operation unit 110 operated by a user.
Patent JP-H06336497-A (JP)
Title: B cell differentiating factor and its production
Inventor: MATSUI YUTAKA
IPC: C07K1/20
Filed: 1993-12-20
Abstract: PURPOSE:To produce a polypeptide having human BCDF activity from a procaryote such as bacterial cell of Escherichia coli having a DNA encoding human BCDF and to produce a useful polypeptide. CONSTITUTION:A polypeptide which is a purified polypeptide having human B cell differentiating factor (hereinafter abbreviated as BCDF), no natural signal peptide at its N end and no saccharide chain, contains AlaPro as an N end amino acid and Met as a C end amino acid and is produced from cells of procaryote.
Patent JP-H11143774-A (JP)
Title: Cache control mechanism
Inventor: NAKAHATA MASAYA
IPC: G06F12/08
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a cache control mechanism for improving performance by operating cache control according to a memory access pattern. SOLUTION: This is a cache control mechanism in a processor equipped with a cache 210 and more than one registers 200 for operating the address designation of the cache 210 and main storage by using the register 200. Cache control information is preliminarily set corresponding to the register 200, and when the address designation is operated by using the register 200, and when the value of the register 200 is updated, cache control is operated according to the set cache control information. For example, when the cache control information corresponding to the register 200 is an address mask 300, X being one part of a cache column address 202 and the P as well as M of the address mask 300 are inputted to a replacing circuit 310, wherein X is replaced with Y.
Patent JP-H09159244-A (JP)
Title: Ventilation fan
Inventor: YASUTOMI KENZO
IPC: F24F7/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan in which a work can be performed easily with a simple configuration. SOLUTION: A flange part 18 arranged at a main body 1 of a ventilation fan is formed with threaded holes 21 for use in fixing against a ceiling 14. The threaded holes 21 have an oblong rectangular shape. Bolt 17 inserted into the threaded hole 21 has a lateral elongated shape in which its head part is inserted into the threaded hole 21 only in a predetermined direction, like a fan screw or a wing screw. After insertion of the screw 17 into the threaded hole 21, the screw 17 is rotated by 90 deg. to cause the flange 18 to be engaged at the lateral elongated portion of the head, i.e., the main body 1 is temporarily engaged at the lateral extended part of the head part 19, and further the screw 17 is rotated and fastened to cause the head part to be positioned in the temporary fixed state, thereby the flange 18 is held and fixed between the head part and the ceiling 14.
Patent JP-H08180787-A (JP)
Title: Electromagnetic relay
Inventor: MOTOYAMA MASANORI
IPC: H01H51/06
Filed: 1994-12-22
Abstract: PURPOSE: To make assembly work easy and heighten positioning precision by forming a card, which follows the movement of a contact pole, from a flexible joining part unitedly with a flange part of a coil frame in the way it can be bent freely and driving the card by a movable contact spring. CONSTITUTION: A coil 4 is wound on a coil trunk part 2a, which surrounds an iron core 1, of a coil frame 2 and a card 3 is formed from a flexible connecting part 3c unitedly with the flange part 2b in the way the card 3 can be bent freely. when the coil 4 is excited, of a contactor 7 an attraction piece 7a is attracted to the tip part 1a of the iron core 1 and a pressure piece 7b presses a drive piece 3a of the card 3. Consequently, the card 3 is bent and moved at the connecting part 3c and turns together with the contactor 7, and a drive part 3e of the drive piece 3a presses a contact point spring 9 and a movable contact point 9b is brought into contact with a fixed contact point 9a. As a result, assembly work becomes easy and also positioning precision is heightened.
Patent JP-2000163039-A (JP)
Title: Data output device
Inventor: YOSHIDA HITOSHI
IPC: G06T3/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a data output device in which dot data are set so that the width of character constituting lines corresponds to the size of outline data. SOLUTION: When a character is printed, the character is stored in an outline data form. When the data are superimosed on a pixel screen in order to change the data into dot data, discrimination is made to determine whether the number of the dots, which are formed into a character constituting line 110 that constitutes a character in the character constituting line width direction, corresponds to the specified width for each character constituting line or not. If there exists no correspondence, outlines 122, 124, 126 and 128, etc., of the character constituting lines are moved. By moving them, the number of the formed dots in the constituting line width is made to correspond to the specific width. After the lines are made into dot data, the corresponding character is outputted visually.
Patent JP-H10140083-A (JP)
Title: Coating material composition
Inventor: NAGATA JUNICHIRO
IPC: C09D175/04
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane-based coating material capable of manifesting good fouling resistance just after forming a coating film. SOLUTION: This coating composition comprises an acrylic polyol, a polyisocyanate compound, a silicate compound and a hydrophilicity imparting agent. The respective amounts of the contained components based on 100 pts.wt. total amount of the acrylic polyol and polyisocyanate compound are 1-20 pts.wt. silicate compound and 0.001-0.1 pt.wt. hydrophilicity imparting agent. The hydrophilicity imparting agent is preferably an amine salt of a carboxylic acid.
Patent JP-H02168832-A (JP)
Title: Reduction gear motor
Inventor: MASUDA YUJI
IPC: F16D43/202
Filed: 1988-12-20
Abstract: PURPOSE:To enable reliable manual driving by making a transmission gear rotatable unilaterally through unilateral clutch function induced through gearing between a spring energized clutch member and respective saw-tooth engaging teeth of the transmission gear. CONSTITUTION:In case of manual driving, a transmission gear 6 is made rotatable unilaterally through unilateral clutch function induced through engagement of the engaging saw-teeth 42 of the transmission gear 6 and the engaging saw- teeth 49 of a restricted and spring 56 energized clutch member 46. In case of motor drive, an electromagnet 28 prevails over the spring member 46 and attracts the clutch member 46 thus making the transmission gear 6 rotatable bilaterally. If the unilateral direction is set to the critical direction in view point of safety or anti-theft, when a seat-belt is mounted or a power window or a sunroof is closed, manual driving can be carried out reliably.
Patent JP-H08180628-A (JP)
Title: Disk cartridge
Inventor: FUNATO KOJI
IPC: G11B23/03
Filed: 1994-12-22
Abstract: PURPOSE: To attain the thinning of a structure in accordance with the level difference of an annular recessed part by forming the annular recessed part around an opening part for advancing to a disk table on one of halves constituting the main body of a cartridge. CONSTITUTION: A disk 1 constitutes the main body 20 of the cartridge by combining the upper half 21 and lower half 22 which are formed with a synthetic resin material while having nearly shallow dished square shape, and an optical disk 2 is freely rotatably housed inside this main body 20. In the lower half 22, the annular recessed part 31 with the inside diameter almost equal to that of a stamper groove 7 of the optical disk 2 is formed on the inner surface surrounding the opening part 30 for disk table. For the lower half 22, while the recessed part 31 is the part having the thin level difference, other parts have the thickness provided with a specified mechanical strength. Since a table receiving part 5 formed as the thick part of the disk 2 is made to the position corresponding thereto, the thinning of the structure in accordance with the level difference is attained.
Patent JP-2000151615-A (JP)
Title: Cell group processing unit in common memory switch and its method
Inventor: BOKU SHOSHIN
IPC: H04L49/111
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a switch module by using a grouped and individualized port. SOLUTION: The processing unit is provided with a header conversion section 220 that generates a valid confirmation signal and a group signal GR when a header of a multiplexed cell is valid, an inactive address generating section 232 that sequentially assigns a pause address of a cell storage destination in response to the valid confirmation signal, a group information memory 218 that decides group information GROUP corresponding to the GR signal from a 1st table, an address buffer selection memory 216 that decides address buffer selection information WR corresponding to the GR signal from a 2nd table to update the information served by successive address buffer selection information NFWR, an address buffer selection information generating section 238 that decides the NFWR from information WR, GROUP,  address buffers 222-232 that are enabled by the WR to store the inactive address and a common memory section 212 that stores cells from a multiplexer to the inactive address.
Patent JP-H11153276-A (JP)
Title: Structure of tubular body connection part
Inventor: UMEZAWA HIDEJI
IPC: F16L27/10
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of tubular bodies at their connection part when the external load such as an earthquake is applied to a pipe. SOLUTION: The structure of a tubular body connection part where an insert 25a of a branch pipe 25 is inserted and connected to a socket 12 of a pit 11 through an elastic water sealing ring 19, is provided with the socket 12 of the pit 11 of the inside diameter larger than that of the insert 25a having the clearance to permit the fluctuation in the direction orthogonal to the axis of the insert 25a of the branch pipe 25, a positioning ring 20 which is fitted to an opening edge of the socket of the pit 11, provided with a flexible positioning piece 21 abutting on the outer circumferential surface of a middle part on the insert 25a side of the branch pipe 25, and positions the insert 25a so that the clearance in the vicinity of the opening edge of the socket keeps the prescribed distance, and a buffer cylinder 1 which is fitted to a distal and in the socket 12 of the pit 11,  holds an insert tip 25b of the branch pipe 25, buckled and damaged by a plurality of grooves 3 in the outer circumferential surface when the insert 25a is loaded in the inserting direction of the socket 12, and the insert 25a is movable in the axial direction.
Patent JP-H09162493-A (JP)
Title: Conductive reflecting film and electron beam pumped light emitting device
Inventor: HAYASHI SHIGEO
IPC: H01J29/28
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a reflecting film which has high reflectivity of about 100% and does not cause any charge-up phenomenon and, at the same time, does not absorb light even when the film is irradiated with an electron beam. SOLUTION: A multilayer structure composed of SiO2 films 12 which are transparent dielectric films having low refractive indexes and ITOs 13 which are transparent conductor films having a high refractive index is formed, with the thicknesses of the films being adjusted to 1/4n (n: refractive index) of the wavelength of light. Since the surface to which light is made incident is made of a conductor, the occurrence of charge-up can be prevented. In addition, since the dielectric films are made of one selected from among silicon dioxide, magnesium fluoride, and cryolite (Na3 AlF6 ), the light loss of the structure can be suppressed.
Patent JP-H04205001-A (JP)
Title: Motor control circuit
Inventor: ISOMURA TOSHIAKI
IPC: H02P6/26
Filed: 1990-11-26
Abstract: PURPOSE:To enable a CPU in normal condition to carry out manual/automatic operation and in abnormal condition to carry out manual operation by connecting a control section and a main driving circuit in response to the output of a watch dog. CONSTITUTION:A watch dog IC9 detects the abnormality of a CPU2 in response to the abnormality of clock from the clock terminal CLK. When CPU2 is in a normal condition, a transistor T5 is turned on and transistor T10 is turned off, so when T1-T4 are ready to operate and each motor 5 or 6 is driven by only an instruction from the CPU2. When the CPU2 is in an abnormal condition and transistor T10 is turned on and transistor T5 is turned off, T6-T9 are ready to operate, so neither motor 5 nor motor 6 is not driven by an instruction fro the CPU2, but motor 5 or 6 is driven by each signal from manual switch 4.