baber/WOPTO huggingface dataset:
Patent JP-2001305647-A (JP)
Title: Driving mechanism for camera
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B9/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the driving mechanism of a camera using a cam shape by which the restriction of a design is reduced. SOLUTION: The area of the cam 2 used for the ascent of a quick-return mirror and the descent of the quick-return mirror is used in common and also the area of the cam 25 used for the stop-down of preview and the stop-down reset of the preview is used in common, so that the ascent of a mirror and the stop-down (the release of a shutter charge holding state) of a diaphragm from an open position to a control stop value are performed by the rotation of the cams 2 and 25 in a normal direction from an origin position, and the descent of the mirror and the resetting (shutter charge) of the diaphragm from a stop-down position to the open position are performed by the rotation in a reverse direction from a finish position.  Also, only the stop-down of the diaphragm from the open position to the control stop value is performed by the rotation of the cam 25 is the reverse direction from the origin position and only the resetting of the diaphragm from the stop-down position to the open position is performed by the rotation in the normal direction from the finish position.
Patent JP-2001311982-A (JP)
Title: Albada finder
Inventor: IKEDA MASAYUKI
IPC: G02B25/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an Albada finder which is made compact and which is provided with a wide diopter adjusting range. SOLUTION: The focal distance of an eyepiece 15 which is moved so as to adjust the diopter is shortened by arranging a negative lens 14 behind an optical element 13 forming an Albada system frame, then, a prescribed diopter variation is secured with a small moving distance. Thus, the Albada finder 1 through which many users can easily view and also which is made compact is accomplished.
Patent JP-2001118664-A (JP)
Title: Ceramic heater
Inventor: ITO YASUTAKA
IPC: H05B3/14
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic heater to prevent heat flow from the ceramic heater to the supporting vessel or the like and to give a uniform temperature for the ceramic basal plate. SOLUTION: The ceramic heater 10 comprises a heating element on the surface or inside the ceramic basal plate. The surface roughness of the side face of the ceramic basal plate is Rmax=0.1 to 200 μm of JIS B 0601.
Patent JP-2001314153-A (JP)
Title: Emulsified oil and fat composition for butter cake and butter cake using the same
Inventor: AINO TOMOYUKI
IPC: A23D9/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain butter cake having soft and moist palate feeling through a traditional blending and producing method without using any special technique. SOLUTION: The subject emulsified oil and fat composition for butter cake is such as to contain oil and fat wherein the solid fat content after melting the oil and fat at 60 deg.C and then keeping it at 20 deg.C for 30 min is <=72 wt.% based on the reference solid fat content at 20 deg.C, and also the solid fat content after keeping the oil and fat for 1 h is <=80 wt.%. Using the above oil and fat composition results in obtaining the other objective soft and moist butter cake.
Patent JP-2001324037-A (JP)
Title: Check valve with variable throttle and its manufacturing method
Inventor: SONODA HIROTETSU
IPC: F16K17/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a check valve with a variable throttle of an inline type to be used for a steering damper to attemperate impact of kick-back, etc., to reduce assembly man-hours and to reduce manufacturing cost. SOLUTION: This check valve is furnished with an inner pipe 23 having a first diametrically contracted part 23a forming a valve seat of the check valve 21 to prevent flow of fluid in one direction and forming a first channel 24 inside and an outer pipe 25 having a second diametrically contracted part 25a forming a valve seat of a variable throttle valve 22 to allow flow in the valve closing direction at the time of closing the check valve, fitted outside of the inner pipe and forming a second channel between itself and the inner pipe. Additionally, a valve body 27 to close the check valve by making contact with the first diametrically contracted part, a cylindrical valve element 29 held in the second channel free to slide and to close the variable throttle valve between itself and the second diametrically contracted part and an energizing means 30 to energize this cylindrical valve element in the second diametrically contracting direction are provided.
Patent JP-2001322095-A (JP)
Title: Method and device for cutting sheet material
Inventor: NOGUCHI SHIGERU
IPC: B26F1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cutting a sheet material, allowing easy cutting of even a film material likely to elongate, and lengthening the life span of a punch and a die. SOLUTION: Plural rows of web material 12 cut in a feed direction are shear-cut at the rear edge 13 perpendicularly to the feed direction every specified length to form sheet pieces 14, 14 of the same size as each sheet material 16. At least two corner parts 15 of each sheet piece 14 are then deformed to open a clearance 17 between two corners of the adjacent sheet pieces 14, and the corner part 15 with the clearance 17 formed is punched with the punch and die. A long piece 13 of the sheet material 16 is thereby cut by shear-cutting, and only the four corners are punched with the punch and die. As a result, punching length can be shortened, the corner part 15 of even a film material 10 likely to elongate can be easily cut, and the life span of the punch and the like can be considerably lengthened by punching without pressing the punch and die to each other.
Patent JP-2001324506-A (JP)
Title: Method for detecting denatured lipoprotein in blood and diagnostic kit for arteriosclerosis
Inventor: UCHIDA KAZUO
IPC: G01N33/53
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a more effective diagnostic kit for arteriosclerosis. SOLUTION: A complex of denatured lipoprotein (including denatured lipoprotein and oxidized lipoprotein) produced by oxidizing and denaturing lipoprotein, acute reaction substance, blood coagulation and fibrinolytic system- related protein or antiseptic products produced by phlogocyte such as macrophage is detected using anti4-hydroxy-2-nonenal (HNE) antibody.
Patent JP-2001289378-A (JP)
Title: Metal corrugated pipe
Inventor: MIYAMOTO ETSURO
IPC: F16L27/10
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a means to suppress and prevent the generation of vibration and noise caused by contact with flowing fluid is not found in a corrugated pipe part having expansion/contraction flexibility of a laid pipe, which gives ill effects on the health of workers engaged in works at site, while various constitutions of inner and outer pipes are examined for getting vibration and sound prevention effect without impairing the expansion/ contraction flexibility. SOLUTION: The inner pipe 3 comprising a spiral expansion/contraction flexible pipe having an approximately same diameter to the diameter of end pipes 4 and a small expansion/contraction flexibility is inserted inside the outer pipe 2 comprising a corrugated pipe having a large expansion/contraction flexibility between the opposite end pipes 4 and 4; the corrugated pipe part 1 formed by filled with and installing soundproof materials 8 and 8a is arranged in a hollow part 7 formed between the both pipes 2 and 3; and the both ends of the corrugated pipe part 1 are welded to made fixed parts 5a and 3e to the respective ends 4a and 4a so as to be formed into this metal corrugated pipe.
Patent JP-2001293459-A (JP)
Title: Rotary drum-type garbage storage device
Inventor: KAMEGAWA MASAYASU
IPC: B09B3/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure for keeping the inside of the drum of a rotary drum-type garbage storage device at a fixed temperature. SOLUTION: A warming pipeline (3) is disposed on the circumferential side face of the drum (1). The end (4) of the feed pipeline of the warming pipeline and the end (5) of the return pipeline are connected to a rotary coupling (6) set in the center of rotation of the drum.
Patent JP-2001323645-A (JP)
Title: Plate
Inventor: ARIKI HITOSHI
IPC: E04F13/10
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a plate allowing coupling portions such as a male tongue, a groove, a recess, and a projection to be precisely machined and capable of securing sufficient strength on the coupling portions. SOLUTION: A surface decorative material 20 is stuck to the surface of a base material 10 formed with a wooden fiber plate manufactured by a dry method and having the specific gravity of 0.8 or above to form a rectangular plate. A surface side cut section is formed at one end section of the long side, and a back face side cut section is formed at the opposite other end section, respectively. A groove 17 is formed on one end face of the short side, and a male tongue 18 couplable with the groove 17 is formed on the opposite other end face, respectively. A groove 13 is formed on the end face 11a of the surface side cut section, and a male tongue 14 couplable with the groove 13 is formed on the tip end face 10b of one end section having the back face side cut section, respectively.  The recess 15 is formed on the lower face of the surface side cut section, and the projection 16 couplable with the recess 15 is formed on the upper face of the back face side cut section, respectively.
Patent JP-2001324008-A (JP)
Title: Hydraulic control device of automatic transmission for vehicle
Inventor: YUASA HIROYUKI
IPC: F16H61/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the charging time from taking longer, and prevent occurrence of pressure fluctuation due to sudden charging in pre-charge control for charging a frictional engagement element with oil. SOLUTION: The flow of oil discharged from a solenoid valve for controlling the supply of oil to the frictional engagement element is estimated as the inflow flow to the frictional engagement element, and the inflow flow is integrated to estimate the charging quantity. The differential value of the charging quantity is calculated, and when the differential value of the charging quantity is larger than a reference value, the coefficient of correction of pre-charge pressure is set to a value smaller than 1.0, whereby the pre-charge pressure is corrected to be decreased. When the differential value of the charging quantity is smaller than a reference value, the coefficient of correction is set to a value larger than 1.0, whereby the pre-charge pressure is corrected to be increased.
Patent JP-2001332662-A (JP)
Title: Resin sealed semiconductor device
Inventor: KURABUCHI KAZUHIKO
IPC: H01L23/29
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealed semiconductor device with high reliability as QFP and SOP which does not cause peeling in an inner lead even under a severe condition as in soldering. SOLUTION: The ratio F/σe of a characteristic F and σe is set to 0.14 or more in a resin sealed semiconductor device at which at least one semiconductor element is sealed with a sealing material via a die bonding material on a die bonding pad of a lead frame, where: F: A unit area shear bonding force of the inner lead and the sealing material at the peak temperature during soldering, σe: log(kd)×Ee×(αe-αm)×ΔT, Ee: A bending stiffness coefficient of the sealing material at the peak temperature during soldering, αe: An average coefficient of thermal expansion of the sealing material from the molding temperature of the semiconductor device to the peak temperature during soldering, αm:  An average coefficient of thermal expansion of the lead frame from the molding temperature of the semiconductor device to the peak temperature during soldering, and ΔT: The difference between the molding temperature of the semiconductor device and the peak temperature during soldering.
Patent JP-2001326840-A (JP)
Title: Image pickup device
Inventor: HONDA MICHITOKU
IPC: H04N5/335
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device at a low cost that can easily be miniaturized and facilitate heat dissipation of an image pickup element even in the case of flange-back adjustment. SOLUTION: The image pickup device is provided with cases 2, 3 having openings 2a, 3a in one side, an image pickup element 12 that is contained in the cases and applies photoelectric conversion to a light made incident externally through the openings to photograph an object, and a heat transfer plate 11 that is placed in the vicinity of the image pickup element 12 in the cases and delivers the heat from the image pickup element to the cases 2, 3. Contact pieces 11d, 11e of the heat transfer plate 11 are in contact with the inner face of the cases through elastic deformation. In the case of making the heat transfer plate 11 by a non-elastic material, an elastically deformable heat transfer plate such as a heat transfer rubber is interposed between the heat transfer plate and the cases.
Patent JP-2001258290-A (JP)
Title: Method for constructing independent control system for rotating machine having no magnetic flux detection bearing
Inventor: CHIBA AKIRA
IPC: H02P23/07
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To drive a current to control the position in the radial direction of a bearingless motor by a controller independent of a motor driving inverter. SOLUTION: The magnetic flux of a gap is detected by detecting the terminal voltage and current of a motor winding, and performing a calculation using these detected signals. By obtaining the detected magnetic flux of the gap, a modulating circuit for the position in the radial direction of the bearingless motor is operated. As a result, operation is performed by the controller independent of that of the motor, and current is caused to flow in a control winding for position in the radial direction and the position in the radial direction of its main shaft is controlled.
Patent JP-2001223117-A (JP)
Title: Common mode choke transformer
Inventor: AKAMATSU KAORU
IPC: H01F17/04
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a common mode choke which is more lessened in stray capacitance so as to be more improved in high-frequency characteristics without increasing it in size. SOLUTION: Input terminals 2 and 2 and output terminals 3 and 3 are provided to a base 1 protruding laterally, wherein the bottoms of their tips are set nearly coplanar with the rear surface of the base 1. A square core 5 is fixed on the surface of the base 1 at its center with its long side brought into contact with the base 1, and two windings 11a and 11b are orderly wound at a nearly regular winding pitch in the longer direction of the long side on a bar between on opening 6 and the other long side of the core 5 opposed to its long side for from contact with the base 1. The one ends of the windings 11a and 11b are each wound and fixed on the input terminals 2 and 2 provided to the one edge face of the base 1, and the other ends of the windings 11a and 11b are each wound and fixed on the output terminals 3 and 3 provided to the other edge face of the base 1.
Patent JP-2001338404-A (JP)
Title: Thin film magnetic head
Inventor: AJIKI MASARU
IPC: G11B5/39
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To keep excellent electric insulation performance even when a narrow insulating layer is formed correspondingly to high-density recording/a high-frequency signal. SOLUTION: The first metallic film layer 4 is disposed between the lower shield layer 3 and the first Al2O3 layer 5 and another metallic film layer 8 is disposed between the second Al2O3 layer 7 and the upper shield layer 9.
Patent JP-2001340939-A (JP)
Title: Method for shaping tubular body
Inventor: MIYAHARA HIDEYUKI
IPC: B21K21/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for shaping a tubular body which enables the tubular body having an optional wall thickness and height to be formed from a metallic plate. SOLUTION: A small-sized tubular body 5 is formed on the other side by pressing with a pressing tool formed in a predetermined shape from one.side of the metallic plate 1. Then, by pressing with the similarity pressing tool 4 having a slightly larger similarity shape than the pressing tool 4 from the opening 6 formed by pressing the pressing tool 4 from the opening 6 formed by pressing the pressing tool 4, a thickness in the vicinity of the opening 6 is shifted to the small sized tubular body 5, which is formed into a slightly larger similarity small tubular body 9. By repeating the similarity pressing process from one to several times, the small-sized tubular body 5 formed on the other side of the metallic plate 1 is gradually enlarged to form a tubular body 2 with a predetermined shape and height.
Patent JP-2001336400-A (JP)
Title: Spring water filtering method and spring water filtering apparatus
Inventor: SAKAMOTO HARUHIKO
IPC: B01D24/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a spring water filtering method which is carried out by collecting spring water issuing from the ground at several locations during tunnel excavation to a predetermined location, filtering the spring water to obtain clear water in a short period of time, and allowing the clear water to flow through a side ditch, to thereby efficiently promote excavation work, and to obtain a spring water filtering apparatus. SOLUTION: The spring water filtering apparatus is formed of a filtering means 10 and a sucking apparatus 20, and the filtering means 10 is formed by inserting a strainer tube 13 into a hole 11 bored at a spring point or at an arbitrary location near the point, filling silica sand as a filter medium 12 into a gap between the bored hole 11 and the strainer pipe 13, and further inserting an inner strainer pipe 14 into the strainer pipe 13. The strainer pipes 13 and 14 has slits 13a and 14a formed therein, respectively, and when clear water filtered through the filter medium 12 enters the interiors of the strainer pipes 13 and 14, the clear water is sucked by a suction pump 22 of the sucking apparatus 20 in a short period of time, to be drained from a drain pipe 25 to the side ditch.  As a result, spring water can be reduced to a predetermined level or below in a short period of time, to thereby efficiently promote the excavation work.
Patent JP-2001334877-A (JP)
Title: Slope device used for getting on and off vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: B60R3/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the storage of a slope plate under a floor. SOLUTION: The slope device for getting on and off a vehicle is provided with a pair of frames 16 constituted in such a manner as to slide along the under surface of the floor 10a near a doorway in the direction of the breadth of the vehicle and enable its end part to be protruded in the sideward direction of the vehicle and the slope plate 12 pivotally mounted on the ends of the frames 16.  The slope plate 12 is constituted in such a manner as to be protruded in the sideward direction of the vehicle and rotate while taking the ends of the frames 16 as a supporting point 16a in the protruded condition for the purpose of allowing one end part 12b to ground and permitting the other end 12c to be located along the floor surface of the doorway when used and in such a manner as to be housed with the frames 16 under the floor after rotating to turn into a horizontal condition while taking the above supporting point as a center when disused. A stopper 16c for the slope plate 12 is mounted on either or both of the frames 16, and the other end part 12c of the slope plate 12 is constituted in such a manner as to abut on the stopper 16c when the slope plate 12 is rotated in a horizontal condition.
Patent JP-2001339529-A (JP)
Title: Communication terminal
Inventor: OGAWA TAKESHI
IPC: H04W88/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can more smoothly conduct communication in documents and voice. SOLUTION: The communication terminal is provided with a storage section 9 that stores image data of a plurality of kinds and a code assigned to each of the image data and with a control section 7-1 that controls transmission of a code assigned to the image data to a communication opposite party as image selection data and display of the image data to which the received code from the communication opposite party as the image selection data is assigned on a liquid crystal display section 8 read from the storage section 9.
Patent JP-2001336771-A (JP)
Title: Device for connecting pipes of floor heating apparatus
Inventor: TAKATANI MASAHIRO
IPC: F16L1/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To develop a device for connecting the pipes of a floor heating apparatus where it is possible to lessen the number of holes opened in a wall and to make the size small, and besides whose work execution is easy and whose finishing is beautiful, too, when the user installs a floor heating apparatus in an existing house. SOLUTION: A device 1 for connecting the pipes of a floor heating apparatus has two pieces of pipe connection ports 2 and 3 directed vertically on heat source side and four pieces of pipe connection ports 5, 6, 7, and 8 directed horizontally on apparatus side. The pipe connection ports 2 and 3 on heat source side are both continuous to vertical pipes 10 and 11, and they are continuous to horizontal pipes 15 and 15 via bends 12 and 13, and are connected to the pipe connection ports 5 and 8 on apparatus side. Branch pipes 20 and 21 are branched from each vertical pipe 15 and 16, and are connected to the pipe connection ports 6 and 7 on the next apparatus side, skipping the pipe connection ports 6 and 7 on apparatus side one each.
Patent JP-2001344157-A (JP)
Title: Interface inspection device and its inspection method
Inventor: TSUNEKI YUKIO
IPC: H04L69/40
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a usable interface inspection device capable of inspecting substantially all of inspection items matching all the functions defined by IEEE1394 specification in a short time at a low cost. SOLUTION: An inspection objective system 2, in which an interface circuit of an IEEE1394 specification is mounted, is connected to an emulator 10 included in the inspection device 1, and inspection processing is started when a test program on the system 2 side is started. The emulator 10 produces a corresponding data matching communication test processing on the system 2 side so as to respond to the system 2 side. A CPU 21 on the system 2 side determines whether the function of the interface circuit is normal or not on the basis of the returned response data.
Patent JP-2001340943-A (JP)
Title: Method for controlling temperature of molten steel in tundish
Inventor: MORI KEINOSUKE
IPC: B22D11/10
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling temperature of the molten steel in a tundish which controls a molten steel temperature to a predetermined target temperature in the initial stage when the molten steel temperature in the tundish is unstable due to the heating by the plasma torch. SOLUTION: The temperature control in the initial stage of the casting is performed by an open loop and the temperature actual measurement in the tundish is feedback controlled after the amount of heat which the refractory bricks in the tundish retain grows substantially constant in the middle and terminal stage.