baber/WOPTO huggingface dataset:
Patent JP-2001150270-A (JP)
Title: Hydraulic flange
Inventor: YOSHIFUJI KENJI
IPC: B23B31/40
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To enhance the squareness of a grinding tool or cutting tool and a hydraulic flange. SOLUTION: The hydraulic flange 20 is provided with a flange body 22, a flange portion 23 increased in diameter by one step at one end of the flange body 22, and a clamp member 27 for fixing in place a grinding wheel 26 which is fitted over the outer peripheral surface of the flange body 22. An approximately annular hydraulic pressure chamber 32 is formed coaxially with a rotational axis O, in a position opposite to the inner peripheral surface 24B of a base metal 24 near the outer peripheral surface 22A inside the flange body 22. An expanding part 22a capable of being projected and displaced radially outwardly is provided between the outer peripheral surface 32A of the hydraulic pressure chamber 32 and the outer peripheral surface 22A of the flange body 22.  An approximately annular pressure reduction chamber 40 is formed coaxially with the rotational axis O near the reference plane 29C of a projecting part 29, inside the flange portion 23 and the projecting part 29. A wall part 40a capable of being displaced along the direction parallel to the rotational axis O is provided between the reference plane 29C and the end face 40A of the pressure reduction chamber.
Patent JP-H11157967-A (JP)
Title: Siliceous fertilizer for nursery bed and its application
Inventor: ANDO YUTAKA
IPC: C05G5/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a siliceous fertilizer suitable for plant nursery beds by including as the main ingredient silica with its slurry at a specific pH value. SOLUTION: The siliceous fertilizer comprises as the main ingredient silica with its 5% slurry at pH 3.0-8.0. The pH value is pref. determined in accordance with the JIS K1150. In general, nursery beds of plants (e.g. gramineous plants such as rice, barley, lawn and bamboo grass) have been normally adjusted to pH 4.0-60. While a seliceous dirtilizer to be applied to nursery beds needs to not considerably fluctuate the pH value, the above-mentioned silica does not significantly affects the pH level of nursery beds, feeding plant seedlings with siliceous matter in high efficiency, thus leading to higher silieous content of the seedlings. The above-mentioned silica is pref. granular silica gel with a 10-mesh sieve-passable size (e.g. 0.1-2 mm) and bulk specific gravity of >=1.0. The amount of this feritilizer to be applied is 200-800 g per 3 kg soil of a nursery bed.
Patent JP-2000161798-A (JP)
Title: Controller for air conditioner
Inventor: ARIKI MASATO
IPC: F25B1/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To permit the recovery of refrigerant from an indoor machine to the side of an outdoor machine surely without leaking the same to the outside upon pump-down operation in an air conditioner, in which the outdoor machine and the indoor machine are installed separately. SOLUTION: An outdoor machine is provided with a refrigerant pressure detector 21, an outdoor air temperature detector 23, a discharging pipeline opening and closing valve 31 as well as a suction pipeline opening and closing valve 32 while a pump-down operation controller 34 is provided with a pump- down predetermined time setting means 24 and an opening and closing valve control means 33.  Accordingly, the pump-down operation is effected by setting a predetermined period of time of pump-down operation in accordance with the condition of refrigerant generated by the outdoor air temperature and a refrigerant pressure while the discharging pipeline opening and closing valve 31 and the suction pipeline opening and closing valve 32 are closed automatically immediately before the starting and finishing of the operation whereby the recovery of refrigerant is ensured and the leakage of refrigerant to the outside can be prevented.
Patent JP-2000165431-A (JP)
Title: Network system setting method
Inventor: HARAGUCHI MASAHIKO
IPC: H04L12/66
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a network setting method for setting each component device in a network consisting of a plurality of network devices where setting information of each device of the network system is set to a master device and each device acquires the setting information from the master device. SOLUTION: In the network system consisting of a plurality of network devices and having a master network device to which all information for connection with other network devices is set, other slave network device in the network system generates information to connect to other network devices from the information set to the master network device and acquires it or the master network device distributes the generated information to the other slave network device. Thus, all the slave network devices in this system can be set by setting only the master network device.
Patent JP-H06159185-A (JP)
Title: Air gap forming method of electromagnetic valve
Inventor: KISHIDA TAKESHI
IPC: H01F7/16
Filed: 1992-11-18
Abstract: PURPOSE:To prevent unstable actuations due to variation of the colliding area or the like by providing uniform air gap of a solenoid valve. CONSTITUTION:Other metals such as Ni is melted by the laser on the opposite end surface parts of a core 1 and a plunger 2 to be constituted with ferritic stainless steel, and de-magnetized layers 1a, 2a are formed through austenizing. The prescribed parts to be treated is machined and smoothed, the nickel spraying process or the electroless nickel plating process is executed, and the heat treatment is executed to form a high hardness layer 20 of the specified hardness. Thus, no plating projection which is experienced in the electroplating is caused in the nickel spraying process or the electroless nickel plating process, and a film of uniform thickness can be formed on the smoothed part, and a uniform air gap with less variated colliding area is obtained, the hardness Hv is greater than 700, and sufficient wear resistance can be obtained.
Patent JP-2001148591-A (JP)
Title: Small electronic apparatus
Inventor: KITAHARA TAKASHI
IPC: H05K7/20
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a small electronic apparatus in which a heating element can be cooled efficiently by utilizing the gap between the bottom wall face of a housing and a mounting board effectively. SOLUTION: A metal housing 3 contains a board 2 mounting a heating element 1 and an air-cooled area 5 to be introduced and exhausted forcibly with cooling air through a cooling fan 4 is defined in a space formed by the bottom wall face 3a of the metal housing 3 and the mounting board 2. The heating element 1 is coupled with the air-cooled area 5 through a heat pipe 6 and the air-cooled area 5 side end part of the heat pipe 6 is exposed to the inner wall thus constituting a part of the inner wall of the air-cooled area 5.
Patent JP-H05145807-A (JP)
Title: Color view finder
Inventor: MORI YUKIO
IPC: H04N5/225
Filed: 1991-11-20
Abstract: PURPOSE:To monitor a color picture with high resolution by synthesizing a color picture on a color liquid crystal panel and a monochromatic picture on a monochromatic CRT. CONSTITUTION:A monochromatic CRT 4 and a color liquid crystal panel 5 are arranged so that center axes in the output direction are made orthogonal and a polarized bead splitter or a half mirror 8 is arranged to the cross point of both the center axes at an angle of 45 deg. with respect to the monochromatic CRT 4 and the color liquid crystal panel 5 and an eyepiece 9 is arranged on the center axis in the output direction of the monochromatic CRT 4, and then a color picture on the color liquid crystal panel 5 and a white/black picture on the monochromatic CRT 4 reaching the eyepiece 9 from the polarized beam splitter 8 are observed while being synthesized into one picture accurately by adjusting the position of, e.g. the color liquid crystal panel 5. That is, the picture of the monochromatic CRT 4 with high resolution is synthesized with the color picture of the color liquid crystal panel 5.
Patent JP-H01174239-A (JP)
Title: Cooling gas dryer for electric rotary machine
Inventor: SUMITA TOSHIYUKI
IPC: H02K9/26
Filed: 1987-12-25
Abstract: PURPOSE:To enable drying a gas, also while an electric rotary machine is at a standstill, by providing a blower between the electric rotary machine and a cooling gas dryer and by operating the blower, when the humidity rises within the electric rotary machine. CONSTITUTION:A turbine-driven generator 1 has a device for causing a cooling gas to circulate by a vane provided at the rotating shaft, and the cooling gas enters a dryer 4 from an extraction steam pipe 2 to be dried there to return from pipe 3 to the generator 1. A blower 5 is provided on the downstream side of the dryer 4 and the generator 1 is provided with a humidity detector 8. Then, when the humidity detected by the humidity detector 8 is more than a set value, the blower 5 is started so that the cooling gas is permitted to circulate by the blower 5.
Patent JP-H09146099-A (JP)
Title: Liquid crystal display element and its production
Inventor: TSUKANE MIDORI
IPC: G02F1/1337
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To stabilize the divided orientation and to improve the visual field angle characteristic over the entire part of a panel by improving the orientation dividability of liquid crystal molecules in pixels. SOLUTION: A glass substrate 1A having striped orientation patterns in the transverse direction and an active matrix substrate 1B having striped orientation patterns in the longitudinal direction are manufactured. The respective pixels are provided with orientated films having four kinds of rubbing directions. Liquid crystal materials, of which the transition temp. width from an isotropic phase to a nematic phase is <=2 deg.C, are packed. When the respective pixels are driven by TFTs 3, the contrast of the images uniform in both of the vertical and lateral directions, i.e., the excellent visual field angle characteristics are obtd.
Patent JP-H10155580-A (JP)
Title: Housing container
Inventor: YAMAZAKI TAKESHI
IPC: A47B88/60
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the detachability and attachability of a case and to prevent the detachment of the case in a swinging state by turning a projecting part for controlling the swinging range of the case attachably and detachably and freely swingably attached to a case body to an almost semicircular shape in a plane view and forming a level difference at a part in contact with the front surface opening edge of the case body in a side face view. SOLUTION: Between the horizontal rod 11 and supporting member 12 of the case body 2, the case 13 for housing FDs and CDs, etc., is attached. A partition rib is disposed in the inside of the case 13, a leg rib 15 is disposed on a back bottom surface and an elastic piece 17 is disposed on the rear part of a side face respectively. An inversely U-shaped notched part 18 to be fitted to the horizontal rod 11 is formed on the front part of the rib 15, and at the time of attaching the case 13 between the horizontal rod 11 and the supporting member 12 inside the case body 2 in an almost horizontal state, it is supported swingably to a front part with the horizontal rod 11 as an axis.  Also, on the upper part of the elastic piece 17, the projecting part 19 for forming the almost semicircular shape in the plane view and forming the shape provided with the level difference by cutting a corner part at the front upper part in an almost rectangular shape in the side face view is projectingly formed. By the projecting part 19, the swinging angle range of the case 13 is controlled.
Patent JP-2001156440-A (JP)
Title: Device for repairing semiconductor package and its usage
Inventor: SAMASU YOSHINORI
IPC: H05K3/34
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for repairing a semiconductor package and its usage by which a defective semiconductor package mounted to a peinted board can be removed from the printed board preventing a large warpage of the printed board. SOLUTION: This device is provided with a printed board 1 wherein a semiconductor package 2 is mounted by means of a plurality of solder balls 2a, two frame members 3 and 10 for pinching the outer peripheries of the printed board 1 from the upper and lower sides, a clamp device 18 which is provided between the frame members 3 and 10 as to pinch and fix the printed board 1, supporting members 7 and 15 for support pin which bridge the facing members 5 and 12 of the frame members 3 and 10 and whose both ends are fixed, and support pins 8 and 16 which are fitted to the midway of the length of the respective supporting members 7 and 15 and whose tip ends are brought into contact with the printed board 1.
Patent JP-H02178528-A (JP)
Title: Control method of halogen lamp in cooker
Inventor: KANEYA YOSHIHIRO
IPC: F24C7/04
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the lifetime of a halogen lamp from being decreased and to allow the output to be delicately controlled, by controlling the output of the halogen lamp within a range except a particular ratio of the output to the rated output. CONSTITUTION:An electric conductive rotary plate 3 is provided, which rotates linking with the rotation of a knob 2 of an output setter 1. Power is supplied from a power supply circuit 5 to a halogen lamp 4 via a brush 6, the rotary plate 3, an electric conductive rotary spindle 7 of the output setter 1 and an output circuit 8 of the halogen lamp 4. Therefore, by turning the knob 2, a resistance in the output circuit 8 is changed, causing the output of the halogen lamp 4 to be proportion controlled. In this case, if the halogen lamp is used within a range of 50-75% of the rated output, the lifetime may be shortened because of the corrosion of filament in the halogen lamp 4. Therefore, the brush 6 is placed in a cut of the rotary plate 3 when the halogen lamp is used within the range mentioned above, so that a switch 10 is kept in cut-off state and power is not supplied from the power circuit 5 to the halogen lamp 4.
Patent JP-H04197458-A (JP)
Title: Production of animal fiber powder
Inventor: MORIMOTO MASUHIRO
IPC: B02C23/00
Filed: 1990-11-28
Abstract: PURPOSE:To obtain dried fine powder which appears quite similar to a single particle by supplying a mixture of animal fiber powder and an organic solvent quantitatively to a long tubular heating pipe which is opened in a separation device with the other end decompressed, and allowing the solvent to evaporate instantaneously from the mixture. CONSTITUTION:Animal fiber powder is crushed again with an organic solvent, then a mixture of fine animal fiber powder and the solvent is quantitatively supplied to a long tubular heating pipe 5 which is opened in a separation device 6 with the other end decompressed, and the solvent is instantaneously allowed to evaporate from the mixture to obtain fine powder. Subsequently, no moisture remains in the animal fiber powder and dried fine animal fiber powder can be produced efficiently without coagulation of said powder.
Patent JP-H10174449-A (JP)
Title: Dead time compensation for compressor of air conditioner
Inventor: BOKU KISAN
IPC: H02P27/08
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To enable supply of target voltage to a compressor by storing a voltage loss due to a dead time in a memory and then compensating for the voltage loss, when a power transistor is switched the next time. SOLUTION: A switching time of a power transistor is detected (S11) and thereby it is detected whether or not there is a voltage loss due to a dead time (S12). In the case that there is a voltage loss, a voltage loss value is stores in a memory (S13) and the value is used as a compensation value for the voltage loss, when the power transistor is switched the next time. In the case that there is no voltage loss, it is detected (S14) whether or not there is a voltage loss value stored in the memory. When there is no voltage loss value stored in the memory, the power transistor is switched which responds only for the dead time (S16). When there is a voltage loss value stored in the memory, it is detected whether or not there is the switching time which should be compensated for (S15).  In the case that it is necessary to compensate for the switching time, the switching operation for the switching time is made, with respect corresponding to the stored voltage loss value.
Patent JP-H07185856-A (JP)
Title: Method and device for laser beam machining
Inventor: MATSUMURA HIROYUKI
IPC: B23K26/08
Filed: 1993-12-27
Abstract: PURPOSE:To improve machining performance and to cope with the machining of a complicated shape. CONSTITUTION:In converging a laser beam from a laser generator 12 by a converging means such as a concave mirror 19 and irradiating a work 22 with the laser beam, a locus shaping device 14 consisting of a plane mirror or a planar ZnSe, etc., through which a laser beam is transmittable is made capable of driving biaxial angular displacement by a drive control device 15 for only an arbitrary angle theta from the axial line 23 of the laser beam. Since the locus of the focal point of the laser beam is thus arbitrarily oscillated and rotated, the cutting thickness of a plate is increased in cutting. In addition, various advantages are provided such that a tolerance is enlarged in a butt welding and that a uniform quenching layer is obtained for an arbitrary width in quenching.
Patent JP-H02178145-A (JP)
Title: Double-feed detecting method and device for feeding sheet
Inventor: KURATA YOSHIAKI
IPC: B65H7/12
Filed: 1988-12-29
Abstract: PURPOSE:To make highly accurate and stable double-feed detection to a sheet of extensive paper qualities performable by finding the optimum value of a control level and that of a discriminating level conformed to the paper quality of a feeding sheet on the basis of an output level value to obtain the control level as a specified level value. CONSTITUTION:Light is projected in the paper face thickness direction of a sheet going to be fed, and when double-feed detection of the sheet is performed on the basis of an output level Vin conformed to luminous energy of transmitted light out of a feeding sheet, a control level Vout controlling a luminous quantity of light out of a light projecting means is set to a specified level value Vos, and on the basis of a value Vik of the output level Vin being obtained as the specified level value Vos, an optimum value Vod of the control level Vout that set this value Vik as paper quality data is found out. Then, a variable V1-2 of the output level Vin varying according to double-feed of the feeding sheet at a time when the value Vik is set to the optimum value Vod set as the paper quality data is also found out, and after the control level Vout is set to the optimum value Vod, a value VL found by subtracting 1/2 of the variable V1-2 from a value V1 of the output level Vin to be obtained as the optimum value Vod is set to a discriminating level detecting the double-feed of the feeding sheet.
Patent JP-H06163627-A (JP)
Title: Wire bonding system
Inventor: NISHIZAKI MITSUHIRO
IPC: H01L21/50
Filed: 1992-11-18
Abstract: PURPOSE:To reduce the area for supply and recovery of a magazine by half by providing with a magazine transportation mechanism that allows transportation in reverse direction to form a wire bonding system, and supplying and ejecting the magazine only at one at a wire bonding device. CONSTITUTION:A plurality of wire bonding devices A are arrayed in one direction, to be assumed as a wire bonding device array B, in addition, a plurality bonding device arrays B are arrayed in parallel with each other to constitute a wire bonding system. A magazine supply/eject part E supplies the magazine and, after completion of wire bonding, recovers the magazine loaded with a lead frame. Supply and recovery of the magazine to and from each wire bonding device array B is done at the magazine supply/eject part E, and for advancement direction D of the magazine, leftward or rightward is allowed. Thus, an automatic carrier access area G can be set only in one direction of a wire bonding device group C.
Patent JP-H03193906-A (JP)
Title: Extraction of solvent from solvent-containing fiber
Inventor: MOCHIZUKI MASATSUGU
IPC: D01F6/14
Filed: 1989-12-22
Abstract: PURPOSE:To rapidly extract solvent from a solvent-containing fiber to form a fiber having high strength by flowing down an extraction liquid through a channel having uneven bottom face and countercurrently transferring a solvent-containing fiber to extract the solvent. CONSTITUTION:An extraction liquid is flowed down (at a flow rate of preferably 0.5-5m/min) through a channel having an uneven bottom face (in the case of a perforated plate, the interval and width of the holes are preferably 1-100mm and the depth of the hole is preferably 1-10mm) and a solvent-containing fiber produced by dry or wet spinning (e.g. PVA fiber) is transferred through the channel countercurrently to the extraction liquid to effect the extraction of the solvent from the fiber.
Patent JP-H06205613-A (JP)
Title: Greenhouse provided with drainage mechanism for waterdrop flowing
Inventor: WAKAUME KENJI
IPC: E04H15/36
Filed: 1992-11-20
Abstract: PURPOSE:To provide a greenhouse provided with a drainage mechanism for waterdrop flowing for discharging waterdrops condensed in a greenhouse for protected horticulture to the outside of the greenhouse. CONSTITUTION:In a joint part (part A) of a material wherein two or more sheets of a covering material (material) of a greenhouse for protected horticulture are superimposed at the inside and outside, the material is covered in such a way that at least the top part of a material 2 at the inside of the greenhouse of the part A is not completely stuck fast to a material 1 at the outside and a fixed gap part (part B) is set to give a greenhouse provided with a drainage mechanism for waterdrop flowing.
Patent JP-H04203655-A (JP)
Title: Lubricating device for differential unit
Inventor: WATANABE TSUKASA
IPC: F16H57/04
Filed: 1990-11-30
Abstract: PURPOSE:To feed a bearing with lubricating oil so sufficiently without incurring any drop of rigidity in a bearing boss part by installing an induction hole, guiding the lubricating oil, received in a receptive part after its flowing is checked by a barrier part, into the bearing, in this bearing boss part. CONSTITUTION:A barrier part 70 is installed projectingly as pointing to the vertical direction of an inner wall surface 76 in the upper part of a second boss part 44 of a differential bearing of a case 8 after being opposed to a flowing direction (an arrow A) of lubricating oil, and it checks any flow of the lubricating oil running in the arrow A direction. A receptive part 72 is connected to the barrier part 70 and it is installed after the inner wall surface 76 at the upper part of the differential bearing second boss part 44 of the case 8 is depressed outward, receiving the lubricating oil checked of its flowing by the barrier part 70. An induction hole 74 is installed so as to be reached to a second bearing 48 of the differential one after pointing to the vertical direction of the upper part of the differential bearing second boss part 44 at a connecting part in a lower part of the barrier part 70 and the receptive part 72, and it guides the lubricating oil received by the receiving part 72 into the differential second bearing 48.