baber/WOPTO huggingface dataset:
Patent JP-H02121501-A (JP)
Title: Dielectric band pass filter
Inventor: UZAWA KOICHI
IPC: H01P5/08
Filed: 1988-10-31
Abstract: PURPOSE:To realize the use of conductor antennas of the same size to various filters of different center frequencies by attaching at least one dielectric sub stance to each of rod-shaped input and output antennas and changing the equiva lent length of both antennas. CONSTITUTION:A dielectric band pass filter consists of the input/output connectors 1 and 2, the rod-shaped conductor antennas 3 and 4, the dielectric resonators 5-7, a metallic case 8, and the support stands 11-13. The columnar dielectric blocks 9 and 10 are fixed to both antennas 3 and 4 via an appropriate adhesive like an epoxy adhesive, etc. In this case, the equivalent length of the conductor antenna is extremely reduced when the dielectric block is attached at an area of the antenna having an intensive electric field. While the equivalent antenna length is not reduced so much when the dielectric block is attached at an area having a weak electric field respectively. Thus it is possible to change the equivalent length of both antennas 3 and 4 by changing the positions where the blocks 9 and 10 are attached.
Patent JP-H08139924-A (JP)
Title: Image processing method and image processor
Inventor: YOSHIZAWA KOICHI
IPC: G06V10/28
Filed: 1994-11-09
Abstract: PURPOSE: To set a binarization threshold level optimum to all blocks by storing binarization threshold level of each block whose binarization threshold level has already been decided as block information and applying binarization to a received image through the use of the binarization threshold level. CONSTITUTION: Tentative binarization threshold level of each block and discrimination result of presence of an object are written in a block information storage means 4 for each block line in the row direction for received image data divided into plural blocks. At first the write is made for two block lines and the processing is restored to one preceding block line, the binarization threshold level of each block of the line is decided by referencing the content of the means 4, the decided binarization threshold level is written in the means 4 and a concerned block is binarized.  Then tentative binarization threshold level of each block and discrimination result of presence of an object are written in the block information storage means 4 for each block of one succeeding line, the processing is restored to one-preceding line, the binarization threshold level of the line is decided by referencing the content of the means 4 and written in the means 4 and the binarization is processed for the concerned block. The processing above is repeated.
Patent JP-2000078923-A (JP)
Title: Transmission structure for planting part in riding rice transplanter
Inventor: MINAISHI TOSHIKI
IPC: A01C11/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To compact a planting part as a whole by providing a specific structure. SOLUTION: This transmission structure for a planting part in a riding rice transplanter is composed by installing a vertically feeding cam shaft 51 equipped with vertically feeding cams 52 engaging with an operating member for vertically feeding and driving a vertically feeding device and actuating the operating means each time a seedling-carrying platform is located at left and right moving ends in a state in which the part of each vertically feeding cam 52 is located at one transverse outer lateral side in the left and right directions of a planting driving case 22,  interlockingly connecting one end of the vertically feeding cam shaft 51 to a driving mechanism in the planting driving case 22 and arranging an extended end of the vertically feeding cam shaft 51 to the one transverse outer side near the outer end of a driving shaft case 72 connected through the connecting pipe 71 to the planting driving case 22 and arranged near the outer end on one side of a planting range in the left and right directions and transversely outwardly extending the transversely feeding screw 46 having a reciprocating screw groove for freely slidably fitting a piece receiving member for transverse moving the seedling-carrying platform from the planting driving case 22.
Patent JP-H04151489-A (JP)
Title: Method of sensing melted state in dc arc furnace
Inventor: IZUMI KIKUMA
IPC: H05B7/00
Filed: 1990-10-15
Abstract: PURPOSE:To perform additional loading of melting raw material at a proper time and save energy by a method wherein a difference between a temperature of a furnace wall detected by a temperature sensing device placed at an arc varying directional position and another temperature at another furnace wall detected by another temperature sensing device at another location is measured so as to judge a melting condition in the furnace. CONSTITUTION:During a melting operation, thermal flow fluxes at a furnace wall of each of accompanying installing locations are detected by the first and second temperature sensing devices 31 and 32. Under this condition, when a melting raw material 34 at a deflected direction of an arc A is melted completely, a panel surface of the first water-cooled panel 25 is exposed against the arc A. Then, a thermal flow flux received by that surface is increased. In turn, since the second water-cooled panel 26 is not exposed yet, the thermal flow fluxes are kept low. Due to this fact, a difference in thermal flowes detected by both temperature sensitive devices 31 and 32 is increased, thereby an increased difference in temperature at the furnace walls of each of the installing locations is measured in reference to an increased difference in outputs of each of the temperature sensitive devices 31 and 32. Measurement of such an increased difference in temperatures enables the melting of the melting raw material 34 to be detected and reached to the melting raw material adjacent to the first water-cooling panel 25.
Patent JP-H09112409-A (JP)
Title: Swash plate type pump and assembling method thereof
Inventor: TOMINAGA TSUTOMU
IPC: F04B1/20
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the ease of assembly of a swash plate type pump to remarkably improve the operating efficiency, and eliminate the backlash between components of the pump. SOLUTION: A vave plate 31 and a cylinder block 15 are inserted into the first housing part 1a in sequence, and the second housing part 1b is installed on the outer periphery of the cylinder block to be locked to the first housing. Then, an energizing member 29, a supporting member 24, a shoe holder 27 are sequentially inserted into the second housing part, and plural pistons 21, on one end of each of which a shoe 25 is pivoted, are passed through engaging holes 27a of the shoe holder, and inserted into a cylinder 13 of the cylinder block. A swash plate 23 is inserted into the second housing part for its one side face to abut on the shoes, and further for its outer peripheral part to abut against the end face of the supporting member.  Furthermore, the third housing part 1c supporting a rotary shaft 3 is assembled to the second housing part in sequence, and a bracket 8 containing an input shaft 11 and a magnetic coupling is assembled to the third housing part.
Patent JP-S62136019-A (JP)
Title: Aligning method
Inventor: NAKAI AKINARI
IPC: G03F9/00
Filed: 1985-12-10
Abstract: PURPOSE:To improve a superposing accuracy in an aligning method by rotating a wafer at an angle corresponding to an inclination of the wafer to correct the position when the inclination of the wafer is larger than a predetermined value, and then reexecuting from a measurement of a displacement of other shot region. CONSTITUTION:An inclination of a wafer WF is obtained on the basis of a displacement stored in a memory. When the absolute value of an inclination thetais judged to be larger than a preset value, the number of remeasurements per one wafer is judged. When the number of the remeasurements is judged less than a predetermined number, a theta stage WS is rotated at -theta. After the stage WS is rotated, the measurement of the displacement of a designated shot is again performed. When the absolute value of the obtained inclination thetais judged to be the preset value or lower, the moving control correction value of an XY stage XYS is calculated. That is, the obtained inclination theta of the wafer and the elongation rate of the wafer are used as the movement control correction value of the XY stage XYS. Thus, higher superposing accuracy can be obtained.
Patent JP-H02124872-A (JP)
Title: Production of 4-alkylthiopyridine-n-oxide derivative
Inventor: KOBAYASHI HISAFUMI
IPC: C07D213/89
Filed: 1988-11-02
Abstract: PURPOSE:To safely obtain the subject compound useful as a synthetic intermediate for compounds having insecticidal activity in high yield at a low cost by reacting 4-aminopyridine with sodium nitrite in the presence of saturated hydrochloric acid water, oxidizing the reaction product and successively reacting with an alkyl mercaptan. CONSTITUTION:The compound of formula I is made to react with preferably 1-1.2 times mol of sodium nitrite in the presence of saturated hydrochloric acid water at -10-+50 deg.C, especially 0-30 deg.C to obtain the compound of formula II. The produced compound is oxidized in the presence of hydrogen peroxide and sodium tungstate. The amounts of the hydrogen peroxide solution and sodium tungstate are preferably 1.5-3.0mol and 10-30g per 1mol of the compound of formula II, respectively. The compound of formula III produced by the oxidation reaction is reacted with an alkyl mercaptan in the presence of an inorganic base (e.g., sodium hydroxide) to obtain the objective compound of formula IV.
Patent JP-S62138373-A (JP)
Inventor: SUZUKI NOBUHISA
IPC: C04B40/02
Filed: 1985-12-09
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-2000115174-A (JP)
Title: Packet line processor
Inventor: FUKUNAGA MASAYUKI
IPC: H04L49/9015
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a packet line processor of simple constitution capable of accelerating a device, preventing the increase of memory consumption in the entire device, fixing the processing time of respective packets and time division multiplexing and processing the packets. SOLUTION: This packet line processor is provided with a line side reception part 3 for receiving variable length packets from a line 2, buffer memories 4 and 7 divided into plural pages, a switch side transmission part 5 for transmitting the packets to an external switching devices 1, a switch side reception part 6 for receiving fixed length packets from the external switching device 1 and a line side transmission part 8 for transmitting the variable length packets to the line 2. The line side reception part 3 is provided with a reception control packet generation part 10 for generating a reception control packet whose contents are the page information of the packet stored in a reception buffer memory 4 and sending it to the switch side transmission part 5.  The switch side reception part 6 is provided with a transmission control packet generation part 15 for generating a transmission control packet whose contents are the page information of the stored packet and sending it to the line side transmission part 8.
Patent JP-S63133849-A (JP)
Title: Bind for rotary electric machine
Inventor: GOTO TSUTOMU
IPC: H02K3/51
Filed: 1986-11-21
Abstract: PURPOSE:To prevent the breakage of binds, by separating the bind for a rotor coil from the bind for an end duct. CONSTITUTION:An insulating material 5 for a coil and a bind 6 for the same, which are wound around the rotor coil 2 from the end 9 side of the same, are separated from the insulating material 8 for an end duct and the bind 7 for the same at the end of the end duct 4. The part of the rotor coil, which is within the range of the end duct 4, is provided with a structure wherein a step is provided between the rotor coil 2 and the end coil 4 to open a gap so that the insulating material 8 for the end duct and the bind 7 are not in contact with the rotor coil 2. As a result, a force will never be transmitted even when the end duct 4 and the rotor coil 2 are elongated by separate frequencies of vibration and centrifugal forces, therefore, both of the insulating materials 5, 8 and both of the binds 6, 7 will never be broken.
Patent JP-H08136364-A (JP)
Title: Torque sensor
Inventor: SATO KOICHI
IPC: G01L3/10
Filed: 1994-11-10
Abstract: PURPOSE: To prevent a coil from being assembled erroneously (inversely) and improve the reliability, by making the diameter of one annular flange part of a bobbin larger than that of another annular flange part. CONSTITUTION: The height of a flange part 65 of a bobbin 62 in the radial direction is set larger than that of the other flange part 64. The inner diameter of a bobbin yoke 61 is larger than the diameter of the flange part 64, and at the same time smaller than the diameter of the flange part 65. In fitting the bobbin 62 into the bobbin yoke 61, the bobbin 62 is inserted into the yoke 61 so that the flange part 64 is set inside. In contrast, if the flange part 65 is faced inside to insert the bobbin 62, tone larger diameter of the flange part 65 than the inner diameter of the yoke 61 hinders the bobbin 62 from being inserted into the yoke 61. Accordingly, it is prevented that the bobbin 62 is assembled with the yoke 61 in an erroneous direction.
Patent JP-S63131351-A (JP)
Title: Stamper for information recording medium
Inventor: KAKIMOTO SEIJI
IPC: G11B7/24
Filed: 1986-11-21
Abstract: PURPOSE:To improve the durability and to reduce the manufacture cost and a manufacture time by forming a die base material made of a type of material having a larger heat conductivity than that of glass, and making a master material from a type of material offering easier mechanical processing than that of the glass and die base. CONSTITUTION:The master material 1 subjected to mechanical processing to mount on the compression jig and the die base material 2 having a slot pattern on its surface are bonded at each rear face via a bonding layer 3 inbetween. The die base material 2 is made of a material whose terminal conductivity is larger than that of glass and the master material 1 is made of a material offering easier mechanical processing than that of the glass and the die base material 2. Thus, the durability is improved more than that of a nickel plating the and the manufacturing cost and manufacturing time are reduced.
Patent JP-2000131123-A (JP)
Title: Cell type force measuring instrument
Inventor: BURKHARD HANS-RUDOLF
IPC: G01G21/16
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the force measuring instrument which comprises only a small number of simple components and has measurement precision at a sufficiently satisfactory high level. SOLUTION: A measuring cell has its load bearing part limited so that it move to and away from a fixed part 1 on a plane. The fixed part 1 is formed in a solid H shape and has two side plates 3 fitted to a guide link of a parallelogram-shaped guide member. A substrate 2 is connected to the side plates 3 and supports a member needed to transmit a force to be measured from the load bearing part to the measuring cell. This member is formed as an integrally molded (monothilic) material block or by assembling individual components.
Patent JP-H08132165-A (JP)
Title: Roll forming method
Inventor: MINOWA AKIHIKO
IPC: B21H1/22
Filed: 1994-11-10
Abstract: PURPOSE: To generate no stepped part on the forming face in the cross rolling method to roll by plural forming steps while the reduction of area is made larger in sequence. CONSTITUTION: Two step forming parts 3, 4 are formed on the outer peripheral face of a pair of rollers 2, 2, after an intermediate diameter shaft W1 of prescribed width L1 is formed by a first step forming part 3, a small diameter shaft W2 of prescribed width L2 is formed while rolling the intermediate diameter shaft W1 by a second forming part 4. Further, in forming the second step small diameter shaft W2, the formed tapered face T1 of end part of intermediate shaft W1 is spreaded in the axial direction, the prescribed width L1 of intermediate diameter shaft W1 is set so that at completion of forming the formed tapered face T2 of end part of small diameter shaft W1 coincides with the formed tapered face T1 of end part of intermediate diameter shaft W1.
Patent JP-S61154784-A (JP)
Title: Laser welding device
Inventor: ARIMA TADAO
IPC: B23K26/08
Filed: 1984-12-27
Abstract: PURPOSE:To automate the positioning of laser light by marking preliminarily a welding position, providing a reflected light detector for laser light for guiding and controlling a moving mechanism in accordance with the result of the detection thereof. CONSTITUTION:The weld point 27 of a part A to be welded is preliminarily marked with materials having different reflectivities of light. A laser welding device is provided with a laser light oscillator 12 and a laser oscillator 14 for guiding. A receiver 16 for detecting the reflected laser light is disposed to the oscillator 14. The reflected laser light is received by a light receiver 16 through a lens 21 and a mirror 18 and the power density of the reflected light is detected when the laser light for guiding is irradiated to the material to be welded. The welding position is set in the position where the powder density of the reflected light of the receiver 6 is largest by adjusting finely driving parts. The positioning is automated by the above-mentioned method.
Patent JP-H06292663-A (JP)
Title: Nmr imaging method
Inventor: SATO SHINICHI
IPC: G01N24/08
Filed: 1993-11-05
Abstract: PURPOSE:To display information, which is reflected with the level of speed and the direction of any three-dimensional movement at each position on an image, by photographing the several kinds of images with the different sensitivity of the phase rotating angle of spin corresponding to the speed and direction of movement at each part of an object. CONSTITUTION:A sequence control part 21 is provided to control various pulses and magnetic fields generated for detecting an NMR signal from the examinee, and this sequence control part controls a transmitter 22 to generate a high frequency pulse for resonating the specified nuclear type of the examinee or a magnetic field control part 23 to generate a gradient magnetic field for arbitrarily controlling a static magnetic field, strength and direction to decide the resonance frequency of the NMR signal. In the case of this control, image are photographed while making the sequence of the gradient magnetic field different in three ways, a complex image is provided by performing Fourier transformation to the NMR signal measured at each sequence, and an image showing a phase at each position on the image is calculated. Further, three images showing respective speed components in three directions at each position on the image are calculated.
Patent JP-H02124736-A (JP)
Title: Production of optical fiber preform
Inventor: SHIOMOTO KOICHI
IPC: C03B37/014
Filed: 1988-11-01
Abstract: PURPOSE:To prevent foaming, cracking, etc., and to increase the yield by specifying the vertical distance between the bottom of the core of the perform and the center line of a clad forming burner at the time of simultaneously depositing the core and clad to produce a porous glass preform. CONSTITUTION:The gaseous glass material (e.g., SiCl4) is supplied from a core forming burner 1 and the clad forming burner 2, the fine glass particles formed by the flame hydrolysis are deposited on a starting base material in its axial direction, and a porous glass preform 3 having the core 4 and the clad 6 is produced. In this case, the vertical distance D between the bottom 8 of the preform 3 and the center line 7 of the clad forming burner 2 is limited to conform to the maximum outer diameter (b) of the clad of the preform 3 plus and minus the radius (a) of the core, and the interference between both burners 1 and 2 is prevented. The obtained preform 3 is then vitrified at high temp. to obtain an optical fiber preform.
Patent JP-H02121624-A (JP)
Title: Ophthalmic machine
Inventor: NISHIO KOJI
IPC: A61B3/107
Filed: 1988-11-01
Abstract: PURPOSE:To shorten a measuring time due to alignment operation by automatically performing the measurement of the shape of the cornea and that of intraocular pressure by one alignment operation. CONSTITUTION:An alignment monitor means 57 receives the alignment completion signal S1 outputted on the basis of an alignment detection means 32 for detecting the alignment of an apparatus main body to an eye to be examined to monitor an alignment completion state. In a cornea shape measuring means 4, a ring index is projected on the cornea of the eye to be examined to measure the shape of the cornea on the basis of the ring index image formed on the cornea. Further, in a non-contact type intraocular pressure measuring means 46, a fluid is emitted to the cornea to deform the cornea to measure the intraocular pressure of the eye to be examined. A automatic execution means 58 takes in the data of the ring index image automatically on the basis of the output S3 of means 57 in order to obtain the data relating to the shape of the cornea and subsequently checks that an alignment completion state is continued and executes the measurement of the shape of the cornea and that of intraocular pressure automatically.
Patent JP-H01118655-A (JP)
Title: Production of carbon fiber reinforced composite material
Inventor: SUGINO MORIHIKO
IPC: D04H1/46
Filed: 1987-10-31
Abstract: PURPOSE: To prevent breakage of needle and separation loss of carbon fiber by punching a nonwoven fabric containing a carbon fiber by plural specific needles. CONSTITUTION: A nonwoven fabric laminated by using a punching apparatus implanted with a great number of needles having substantially the same hardness and modulus of elasticity as those of carbon fiber and the maximum diameter A of 15-2,000 times as large as that of the carbon fiber is subjected to needle punching in the thickness direction many times. The peripheral faces of blades 1 are provided with plural barbs 2 projecting from the peripheral faces outward, the barbs 2 are slightly inclined from the blades 1 toward tip end sides and recessed parts in which fibers are taken are formed between the barbs 2 and the peripheral faces of the blades 1.
Patent JP-S61150610-A (JP)
Inventor: ISHIGAMI YOSHIHISA
IPC: H02H3/00
Filed: 1984-12-24
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-H11119234-A (JP)
Title: Sealing method of liquid crystal display device cell and device therefor
Inventor: MATSUZAWA TADASHI
IPC: G02F1/1341
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To exactly set the gap between the substrates of liquid crystal display element cells into which liquid crystals are sealed at prescribed spacings. SOLUTION: The liquid crystal display device cells 8 in which liquid crystal is sealed are alternately laminated via pressurizing plates 10 and are mounted on a press mechanism. Seal packing formed to a Z shape in section are mounted at the pressurizing plates. Introducing ports 14 for introducing pressurized air are opened on the inner side of the Z rings 2. The areas of the contact surfaces of the Z rings are wide and since the force to press the rings are acted thereon in a vertical direction by the pressure of the pressurized air, the adhesive force thereof increases.  Then, the pressurized air of the prescribed pressure is delivered into the spaces formed by the pressurizing plates and the Z rings, by which the display surfaces of the liquid crystal display element cells are pressurized under the prescribed pressure and the spacings may be set at a desired value without the occurrence of gaseous leakage.