baber/WOPTO huggingface dataset:
Patent JP-H10188852-A (JP)
Title: Deflection yoke for cathode-ray tube
Inventor: SHOKU MUN RI
IPC: H01J29/76
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To restrain generation of noises due to the natural vibration and facilitate local magnetic field adjustment of a deflection yoke by adhering a plurality of net-shaped correction pieces with their small effective length and low coefficient of elasticity to the outside of a holder of a holder of the deflection yoke. SOLUTION: Net correction pieces 105 heat-treated at a high temperature of 800 to 1200 deg.C equal to or greater than a re-crystallization temperature in a hydrogen reduction atmosphere are adhered to the outside of a holder 2 in a direction perpendicular to a tube axis. In operation of a horizontal deflection coil 15 and a vertical deflection coil 16, the correction pieces 105 are constituted with a net shape due to a dense wire, thereby a length of the correction pieces influenced by a vibration frequency is extremely short, and a coefficient of elasticity is very low, and noises of the correction pieces is almost generated due to a deflection magnetic field with the natural vibration frequency being out of an acoustic frequency area.  By high-temperature heat treatment, a magnetic resistance is reduced, a magnetic permeability is increased, a mistaken convergence correction efficiency is enhanced, a dimensional change is easy, and local correction is facilitated.
Patent JP-H05157129-A (JP)
Title: Electromagnetic clutch control device for vehicle
Inventor: TSUCHIYA RYOICHI
IPC: B60H1/32
Filed: 1991-12-04
Abstract: PURPOSE:To reduce an amount of a power consumed for opening and closing an electromagnetic clutch by outputting a pulse width modulation drive signal to a switch element, increasing a duty factor for a given time starting from the start of energization, and thereafter reducing the duty factor to a value lower than a given value. CONSTITUTION:In a vehicle wherein an electromagnetic clutch 11 is located and through energization thereto, transmission of a power to an auxiliary device is controlled, an electromagnetic clutch 11 is connected to a power source through a switch element 12, a drive signal the pulse width of which is modulated is outputted to the switch element 12, and the electromagnetic clutch 11 is operated according to the duty factor of a drive signal. The duty factor of the drive signal is maintained at 100% of a comparatively high given value for a given time T1 starting from the start of energization. Thereafter, the duty factor of the drive signal is reduced to a value lower than 100% of the given value for a time T2. As noted above, since a high current is caused to flow during the start of energization of the electromagnetic clutch 11 and thereafter the intensity of a current is reduced, a consumption power can be reduced without reducing response.
Patent JP-H11180198-A (JP)
Title: Seat cover, seat support kit and manufacture of seat support
Inventor: MATSUSHIMA SEIYA
IPC: B60N2/90
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To form a seat into a shape corresponding to the seating posture of the occupant seating in the seat by providing a seat cover body to cover the seat with a retainer portion for a seat support that retains the seat support for protecting the seating posture. SOLUTION: A seat cover body 2 covers a seat 1. Further a seat support 3 can be retained at a position requiring the holding capability of the seat 1 via a seat support retainer 4 of the seat cover 2. The seating posture of the seated occupant can be protected with the aid of seat supporting effect of the seat support 3. As a result, using the seat cover allows formation of the seat 1 exhibiting the effect for easily protecting the seating posture. Furthermore, as it can be attached without using any fixture, the resultant appearance may be improved. For example, if the retainer 4 for the seat support is formed in the back cover 5 of the seat cover body 2, the seat support 3 can be retained and fixed, exhibiting good external appearance.
Patent JP-2000142456-A (JP)
Title: Crawler working vehicle
Inventor: HIDAKA SHIGEMI
IPC: B60K17/10
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the travel speed change and steering function of right and left traveling crawlers by automatically changing the steering quantity between the right and left traveling crawlers by the vehicle speed change of the right and left traveling crawlers. SOLUTION: This crawler working vehicle is provided with a gear shift member 25 for driving right and left traveling crawlers 2 at the same speed in the same direction, and a steering member 28 for driving the right and left traveling crawlers 2 at the same speed in the reverse directions. The steering quantity between the right and left traveling crawlers 2 is automatically changed by the vehicle speed change of the right and left traveling crawlers 2 that changes the gear shift quantity of the shift member 25, and the speed difference between the turning inside traveling crawler 2 and the turning outside traveling crawler 2 is changed only by changing vehicle speed to increase the speed difference between the right and left traveling carwlers 2 by the enlarged quantity of a turning radius conseqauent to speed increase,  while the speed difference between the right and left traveling crawlers 2 is reduced by the reduced quantity of the turning radius consequent to speed reduction so as to change the vehicle speed without changing the turning radius.
Patent JP-2000170556-A (JP)
Title: Exhaust valve operation controller for internal combustion engine
Inventor: KUBO MASAHIKO
IPC: F01L13/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To quickly increase the temperature of a catalyst to an activation temperature without causing any reductions in the intake efficiency of an engine in the exhaust valve operation controller of an internal combustion engine. SOLUTION: When there is a request to increase the temperature of exhaust purifying catalyst, an exhaust valve operation varying means 60A is controlled by a control means 20, an exhaust valve is temporarily opened separately from the operation of the exhaust valve during an exhaust process after ignition and before the end of an expansion process, the exhaust gas of a temperature higher than that of exhaust gas during the exhaust process is discharged, and the temperature of the exhaust purifying catalyst is quickly increased to an activation temperature allowing a purifying function to be exhibited.
Patent JP-H10181616-A (JP)
Title: Motor-driven steering system
Inventor: FUKUYAMA YUICHI
IPC: B62D101/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a driver from feeling incongruous by controlling in such a way as to make steering assist torque of an electric motor gradually rise to the specified value only in the state of the driver operating a steering wheel in case of a steering system being reset to normal from the time of the generation of abnormality. SOLUTION: During driving of a vehicle, a controller 6 judges whether abnormality of having to make an assist current to an electric motor zero is generated. At the time of judging affirmative, the assist current is made zero. At the time of judging negative, on the other hand, whether or not steering torque detected by a torque sensor 2 is the specified value or more is judged, and in case of judging negative, the assist current is made zero. In case of judging affirmative, the assist gain is increased by ΔK, and the assist gain is increased ΔK by ΔK every specified cycle during the operation of a steering wheel 1 at the time of being reset to normal. In case of judging the assist gain to be larger than 1, the assist gain is fixed to 1.
Patent JP-H09285212-A (JP)
Title: Walking-type seedling transplanter
Inventor: TSURUMI MANABU
IPC: B60K17/30
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a four-by-two walking-type seedling transplanter having simple and lightweight machine body, designed to reduce the variation in planting stock intervals even in the case of significantly uneven surface of the field on which the wheels are to pass through. SOLUTION: This walking-type seedling transplanter has such scheme that the machine body is equipped with a pair of left and right non-drive wheels 15a, 15a and a pair of left and right drive wheels 15, 15, an engine 56 set up on the front side of the machine body, while a handle 25 on the rear side. In this case, the drive wheels 15, 15 are closer to the handle 25 than the non-drive wheels 15a, 15a in the longitudinal direction of the machine body.
Patent JP-H06203120-A (JP)
Title: Image preparing device
Inventor: YOSHINO HIROYUKI
IPC: A63F13/30
Filed: 1992-12-28
Abstract: PURPOSE:To provide the image preparing device to be enjoyed by using prepared image data for various purposes such as communication in various forms. CONSTITUTION:A ROM 3 of the image preparing device stores the 50 ways of basic face parts patterns (such as the contours of a face or hair styles), expression change parts (such as eyes and mouths in pleasant, sad and angry expressions) and an answer data table or the like. A key input part 2 selects parts, prepares the montage of a user or the other person, selects one question and selects the answer of 'YES' or 'NO'. A RAM 4 stores montage data prepared from names, addresses, telephone numbers and basic parts patterns. A transmission/reception part 8 transmits its own montage together with question data or answer data. When the answer of 'YES' is received corresponding to the question of 'Shall we play?', the opposite side montage received together is converted to pleasant expression change parts and when the answer of 'NO' is received, the montage is converted to sad expression parts and displayed on a display part 7.
Patent JP-H11181445-A (JP)
Title: Production of coke for metallurgy
Inventor: ITAGAKI SHOZO
IPC: C10B57/12
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing coke, capable of maintaining the strength of the coke and simultaneously enlarging the granule diameter of the coke by feeding a hydrocarbon compound into the central portion of coal charged in a coke oven in the final period of a coal carbonization process. SOLUTION: In this method for producing coke, a hydrocarbon compound (preferably an inexpensive hydrocarbon compound giving a large carbonization yield, e.g. a polyolefin such as polyethylene, a thermoplastic resin such as polystyrene, by-products, such as a wax, on the carbonization of coal or the purification of oil, or a rubber such as waste tires) is fed in an amount of about 0.1-10 wt.%, preferably about 0.5-4 wt.%, especially about 1-3 wt.%, into a central carbon portion (the center of the coke oven in the oven width direction) in the final period of a coal carbonization process in the coke oven.
Patent JP-H06166310-A (JP)
Title: Device to remove tire from wheel
Inventor: SHIBAZAKI SHINICHIRO
IPC: B60C25/125
Filed: 1992-12-02
Abstract: PURPOSE:To provide a device to remove a tire from a wheel for preventing a tire from damaging and automatically removing the tire. CONSTITUTION:A frame 1 is provided with a work bench 2 having a round hole 2a whose diameter is slightly larger than the diameter (r) of a wheel 3 to drop wheels thereinto. A press mechanism 5 and a wheel pushing mechanism 6 are provided above the work bench 2. The press mechanism 5 comprises a press machine 10 comprising a plurality of protruded lines 12 for pressing a rim 3a vertically arranged on the inner circumference of a tapered hole 11, the diameter of the bottom end of which is larger than that of the other end, fixed to an elevating rod 7a. The wheel pushing mechanism 6 comprises an elevating rod 14 inserted in the press machine 10. A wheel receiver 16 is provided below the work bench 2. After the press mechanism 5 is lowered, folding the upper rim 3a of the wheel 3 on the work bench 2 with many of the protruded lines 12... toward the inside, reducing the diameter of the rim, the lowering of the wheel pushing mechanism 6 pushes the wheel 3 on the receiver 16, removing a tire 4.
Patent JP-H09175224-A (JP)
Title: Pupil measuring device
Inventor: ISHIYAMA KUNIHIKO
IPC: G06T1/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To measure at least one of a nictitation, a pupil diameter, eye position and travel of eye of each observed person by providing an image computing part for extracting and detecting at least one of the eye diameter, eye position travel of eye and the nictitation by each color from a colored pupil. SOLUTION: Picture signals V1 to Vn from infrared cameras 21 to 2n are input to image extracting parts 41 to 4n and pupil information E1 to En of a pupil extracted at the image extracting parts 41 to 4n are input to coloring parts 51 to 5n and colored in different colors. Coloring signals C1 to Cn colored at the coloring parts 51 to 5n is input to a computing part 6. the computing part 6 detects a nictitation, a pupil diameter, travel of eye at each observed person 31 to 3n and outputs them as pupil information ES. Infrared LEDs 11 to 1n pair off with the infrared cameras 21 to 2n and the infrared LEDs 11 to 1n shed infrared rays on the observed person 31 to 3n and the infrared cameras 21 to 2n receive reflected light and pick up an image.
Patent JP-H07195265-A (JP)
Title: Polishing method of substrate
Inventor: SASAKI TAKESHI
IPC: B24B37/27
Filed: 1993-12-28
Abstract: PURPOSE:To perform a job for one-side polishing accurately in a mass-producing manner without forming a carrier into a thin type even in the case of a thinned substrate in thickness, in use of the mechanism of a double-side polishing device. CONSTITUTION:This polishing method consists of an upper polisher and a lower polisher 16 set up in a body and plural pieces of carriers 20, etc., formed with a mounting hole 24 being set up on top of this lower polisher 16 and holding a polished substrate 22, through which the polished substrate 22 held in the carriers 20 is polished. In this constitution, when the polished substrate 22 is held in the mounting hole 24 of the carrier 20, the polished substrate 22 is drawn in via a substrate mounting suction pad 28 stuck to a lower surface of a substrate mounting base 26, whereby a polishing surface of the polished substrate 22 are opposed to the lower grinder 16 before attachment. Subsequently, a specified weight 30 is mounted on top of the substrate mounting base 26, and the vertical motion and rotation of the upper polisher are all stopped, and then one side of the polished substrate 22 is polished by control over each rotational speed and machining time of the lower polisher 16 and the carrier 20.
Patent JP-H06173990-A (JP)
Title: Vibration control device integral with resin bracket
Inventor: GOTO MASANAO
IPC: F16F1/38
Filed: 1992-12-03
Abstract: PURPOSE:To integrally form a bracket made of a resin with a vibration isolating rubber. CONSTITUTION:A bracket 1 constituted of a cylindrical portion 12 and a base 11 is integrally formed of a thermocurable resin material. A P vibration isolating rubber 2 is inserted into the cylindrical portion 12 of the bracket 1, and is fixed inside the cylindrical portion 12 by vulcanizing and bonding, or the like. An inner cylinder 3 made of a metallic pipe member is disposed in the center of the vibration isolating rubber 2. Provision of a vibration isolating device where the bracket 1 made of a resin and the vibration isolating rubber 2 are integrated can reduce its own weight. Furthermore, adoption of a thermocurable resin can enhance strength and rigidity of the bracket 1.
Patent JP-2001167360-A (JP)
Title: Article vending data processing system
Inventor: SUZUKI HIROMASA
IPC: G06Q30/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To enable a terminal to exclude an uncertain display when part of the contents of common information distributed from a host machine through a network is absent and to allow an accurate display when the contents are all distributed. SOLUTION: For example, when content member files received by respective terminals from the host machine can be stored in a content memory, reception information regarding the content member files can be stored in a reception information table and it can be decided that the content member files corresponding to the reception information stored in the reception information table are all stored, then the contents are allowed to be displayed out on a customer display unit, but when they are not all stored, the display output is inhibited and the content member files are all erased.
Patent JP-H05167110-A (JP)
Title: High-temperature superconducting current lead
Inventor: HATA FUMIAKI
IPC: F25B21/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide a high-temperature superconducting current lead which stably functions, can suppress the intrusion of conducted heat and Joule's heat, can prevent the occurrence of a quenching phenomenon by utilizing the merit which the current lead has as a current lead composed of a high-temperature superconducting material, such as an oxide high-temperature superconducting material, etc., and can quickly return to a superconducting state even when the quenching phenomenon occurs. CONSTITUTION:The title current lead 20 is made of a high-temperature superconducting material, such as an oxide high-temperature superconducting material 23, etc., by noticing the use of the lead 20 in combination with a magnetic material 27 having a refrigerating function. The lead 20 has a coil-side electrode terminal 21 connected to a superconducting coil, power source-side electrode terminal 23 connected to an external power source, and the material 23 arranged between the electrodes 21 and 22 and, at the same time, the magnetic material 27 is combined with the material 23.
Patent JP-H07171815-A (JP)
Title: Method for forming recessed and projected pattern on extruded cement product
Inventor: TAKAGI NOBORU
IPC: B28B3/02
Filed: 1991-12-10
Abstract: PURPOSE:To easily form a deeply recessed and projected pattern on a surface of an extruded cement product by pressing. CONSTITUTION:When a recessed and projected pattern is to be formed on a surface of a cement molded piece just after extrusion by pressing, a recessed and projected pattern is formed by pressing the surface of the cement molded piece by an upper press mold 1, that has deaerating vents 2 on the bottom of recessed faces 1A of the upper mold 1 forming the projected pattern or the product and peripherally has a frame for restricting the profile of the product. An air pressure is released through the deaerating vents 2. Flow of the cement is prevented by the peripheral frame.
Patent JP-H07186696-A (JP)
Title: Air distribution control for air conditioner for vehicle
Inventor: SEIJI MAMORU
IPC: B60H1/00
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the control hunting caused by the variation of a room temperature sensor, allow the optimum air distribution mode to be determined in the control transition and in a stable state, allow the VENT blow-out quantity to be adjusted according to the solar radiation quantity even in case of the low outside air temperature, dissolve the discomfortable feeling at the head part due to the solar radiation and control each of the upper and lower inside room temperatures to each target temperature. CONSTITUTION:The fundamental opening degree Mv of a mode door is calculated so that the upper and lower blow-out temperatures satisfy the prescribed condition, on the basis of the parameter which is characteristic for a vehicle, outside air temperature, and the upper and lower room temperatures (step S100). Then, the first correction value Mv' for the opening degree of the mode door is calculated according to the solar radiation quantity (step S200). Then, the second correction value Mv'' of the opening degree of the mode door is calculated according to the difference between the upper and lower room temperatures and the target upper and lower room temperatures (step S300). The fundamental opening degree values Mv, Mv', and Mv'' are synthesized to determine the final door opening degree M (step S400).
Patent JP-H10194875-A (JP)
Title: Metallized aluminum nitride substrate and its production
Inventor: YAMADA SHIGEKI
IPC: H05K1/09
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To ensure high bonding strength of a substrate made of an AlN sintered compact to a metallizing metallic layer and low electric conductor resistance of the metallic layer. SOLUTION: A metallizing metallic layer is formed on the surface of a substrate made of an AlN sintered compact to obtain the objective metallized AlN substrate. The metallic layer is based on W and/or Mo and contains 0.6-5.0 pts.vol. (expressed in terms of oxide) rare earth element to 100 pts.vol. of the base and 10-65 pts.vol. (expressed in terms of oxide) Al. The rare earth element and Al exist as oxides or other compds. at the grain boundaries of the base.
Patent JP-H09168394-A (JP)
Title: Production of l-aspartic acid
Inventor: HAYASHI TAKAYA
IPC: C12R1/19
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain industrial crystal L-aspartic acid having a specific crystal size from an inexpensive raw material by a simple process, accompanying maleic acid (salt), by enzymatically reacting maleic acid with ammonia. SOLUTION: A substrate medium containing maleic acid and ammonia and/or ammonium maleate is treated with a bacterium (e.g. Alcaligenes faecalis ATCC8750) having maleic isomerase activity and aspartase activity to form L-aspartic acid. Maleic anhydride and/or maleic acid is added to the reaction mixture and L-aspartic acid crystal is precipitated with an acid and collected. Ammonia is added to the remaining mother liquor and is reused as a substrate medium to give the objective crystal L-aspartic acid accompanying 0.01-15wt.% of maleic acid and/or its salt and having 50-500μm crystal size industrially and advantageously.
Patent JP-H09178591-A (JP)
Title: Semiconductor pressure sensor
Inventor: ASAI MASAHIRO
IPC: G01L19/14
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components of semiconductor sensor by connecting the lead of a sensor unit electrically with the end of terminal and connecting the opening of housing on the side of sensor unit electrically and directly. SOLUTION: Output lead 3b of a sensor unit 3 is welded to the end 2a of a terminal 2 and connected electrically therewith. A potting agent 8 is then injected into a space defined by a frame part 1d and a cover 4. Subsequently, a protrusion 5b on a cover 5 is inserted into a groove 1e of a connector body 1 and bonded thereto through an adhesive 7. Finally, the potting agent 8 is thermally hardened to complete the assembly of semiconductor pressure sensor 100. The sensor 100 converts the pressure variation of a pressure medium, introduced from a pressure introduction port 5a, into variation of resistance through a semiconductor sensor chip. The variation of resistance is amplified and introduced to the terminal 2 through the output lead 3b thus detecting the pressure of pressure medium.