baber/WOPTO huggingface dataset:
Patent JP-H06202225-A (JP)
Title: Projection type picture display device
Inventor: OYOSHI MASAHITO
IPC: G03B21/30
Filed: 1992-12-28
Abstract: PURPOSE:To provide a projection type picture display device capable of being used even in a room having no space where an external screen is set or on the outside of a room which is easily influenced by sun beam. CONSTITUTION:This device is equipped with a slide cover 24 provided on the inner side of a main body cover 4 so that it can slide and having guide pins engaging in guide grooves 36 formed on the right and left inner side surfaces of the main body cover 4 on right the and left outer side surfaces, a screen holding frame 39 pivotally supported at the trailing edge part of a rear side main body case 2 so that it can freely turn and having guide bosses 41 engaging with the guide grooves formed on the right and left inner side surfaces of the cover 24 on the right and left outer side surfaces, a transmission type screen 38 held by the holding frame 39, a reflector moving mechanism 50 moving a reflector 46 to the front position of a projection optical system 7 in response to sliding action to the front side of a front side main body case 3, and light shielding plates 44 pivotally supported on the right and left side surface parts of the case 2 so that they can freely turn and shielding light on both sides of the holding frame 39.
Patent JP-2001169892-A (JP)
Title: Food/drink supplying device and disposal automatic separator
Inventor: TANAKA KUNIHIKO
IPC: A23L7/10
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a food/drink supplying device, or the like, for automatically separating food and drink from tableware and disposing them in the case that food and drink placed on tableware exceed the allowable degree of accumula tion. SOLUTION: Sushi (vinegared rice with ingredients thereon) which exceeds the allowable degree of accumulation and a dish therefor are spirally (in the direction of an arrow A in the fig.) passed on a route 73, and only the Sushi is brought into contact with a separating board 75. The Sushi in contact with the separating board 75 is separated from the dish, discharged from the route 73, and directly dropped into a disposal box 71. On the other hand, the dish separated from the Sushi is passed on the route 73 even after passing through the separating board 75, passed through a dish outlet 76 provided below a disposal hole 7, discharged from the disposal hole 7, and placed in the transfer path surface of a roller 51. Therefore, Sushi that exceeds the allowable degree of accumulation is automatically separated from the dish therefor, and only the Sushi is disposed of.
Patent JP-H06187427-A (JP)
Title: Customer position detecting system
Inventor: SEKI TOMOO
IPC: G06T1/00
Filed: 1992-12-19
Abstract: PURPOSE:To surely perform the large sale/poor sale management, price analysis, and the commodity management like commodity arrangement by detecting the difference picture between the background picture in a preliminarily set detection area and the active picture at intervals of a certain time and adding it to the preceding difference picture and outputting the calculation result. CONSTITUTION:The video signal from a television camera 3 installed in a salesroom 1 of each floor is successively taken into a customer position detector 5. The background of the detection area of each camera is detected without visiting customers, and next, a sample picture is taken in, and the number of picture elements in each detection area is detected, and the detection result is added to the preceding detection result. When a measurement unit time comes, a communication program between a center personal computer 10 and a local personal computer 11 is started to successively transfer detection data of the local personal computer 11 to the center personal computer 10. Analysis and evaluation are performed by allowing the average number of retained picture elements in each detection area detected in this manner to correspond with POS (point-of-sale) data.
Patent JP-2000194101-A (JP)
Title: Photographic element
Inventor: TANG PING-WAH
IPC: C09B29/36
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a photographic element capable of forming a dye which is superior in light stability, and combined with a pyrazolotriazole coupler, which is high in coupling efficiency, by including a support carrying at least one photographic silver halide emulsion layer combined with a specified dye forming coupler. SOLUTION: The photographic element includes the support carrying at least one photographic silver halide emulsion layer combined with the dye forming coupler represented by formula I in which one of Za and Zb is a -N= group and the other is a bonding group directly directly combined with a ring 'A' and represented by formula II; R0 is an H atom or a substituent; each of R1-R4 is, independently, an H atom or a substituent; L is a divalent bonding group; B is an optionally substituted sulfonamide or sulfamoyl group; D is an optionally substituted alkyl or aryl or carbon ring or hetero ring group; X is an H atom or a group releasable by coupling; each of (p) and (m) is, independently, an integer of 0-4; and (n) is 0 or 1.
Patent JP-H11156972-A (JP)
Title: Rotor and manufacture thereof
Inventor: MIYAGAWA NAOHISA
IPC: B29L31/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a double rotor such as a roller or a rotary belt for a duplicator, a printer or the like, which has a lubricating surface with less frictional resistance due to the mixed synthetic resin of the outer periphery. SOLUTION: The body 1 of the rotor is constituted of a shaft core body 2, an inner peripheral coating layer 3 formed around the shaft core body 2, and an outer peripheral slide layer 4, and the inner peripheral coating layer is made of a constituent material which is compatible with the synthetic resin of the outer peripheral slide layer 4. The outer peripheral slide layer 4 is formed of a synthetic resin mixture of at least, two or more different kinds of resin with low frictional resistance and mutually different melt viscosity and melt point. Further, microparts 5, 6 of a projecting and a concave arcing shape are formed on the outer peripheral surface of the outer peripheral slide layer 4.  In addition, the method for manufacturing the rotor is to mold the inner peripheral coating layer 3 using a first extrusion molder and the outer peripheral slide layer 4 using a second extrusion molder respectively on the shaft core body 2 while the body 2 proceeds through a molding die.
Patent JP-H10245636-A (JP)
Title: Method for heating and cooling non-heat treated steel and apparatus thereof
Inventor: KANG FYUNG KIM
IPC: C21D1/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a heating and cooling method of a non-heat treated steel which can adjust the structure by controlling the heating temp. or the heating speed on the way of forge-heating process and can prevent the deterioration of quality by adjusting the cooling speed to uniformity, and an apparatus thereof. SOLUTION: In the heating and cooling method of the non-heat treated steel and the apparatus thereof, particularly, after heating the non-heat treated steel at the range of 1150-1300 deg.C in a heating furnace 15, the hot-forging is executed to form a forged material 3. The forged material 3 applying the hot-forging is controlled to <=1000 deg.C while transporting to a cooling chamber 10 with a belt-conveyor 1. Further, the forged material is cooled while controlling the cooling speed with a central processing system 20 so as to keep the temp. gradient of the forged material 3 passed through the cooling chamber 10 to a designated temp. gradient.
Patent JP-2001185343-A (JP)
Title: Microwave oven
Inventor: KAWAZOE KEISEI
IPC: H05B6/72
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven which can easily discover rotation defect of a rotating antenna. SOLUTION: The microwave oven is provided with a rotating antenna 15 toward bottom of its heating chamber 10. Microwaves oscillated by a magnetron 12 is spread by the rotary antenna 15 and supplied to the heating chamber 10. A bottom plate 9 is furnished between the heating chamber 10 and the antenna 15. The bottom plate 9 is made partially transparent, and through that transparent part the state of rotation of the antenna 15 can be seen from within the heating chamber 10.
Patent JP-2000193556-A (JP)
Title: Wavelength dispersion measuring device
Inventor: HAMADA MADOKA
IPC: G01M11/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To secure the wavelength dispersion measurement accuracy approximately equivalent to an interference method regardless of the optical path length of a device under test. SOLUTION: This measuring device is provided with a light source 1 of a known wavelength, a light branching device 4A to branch the output light of the light source 1 in two, a wavelength shifter 3A to change the wavelength of one output light of the light branching device 4A by a predetermined amount, an optical multiplexer 5A to multiplex the other output light of the light branching device 4A and the output light of the wavelength shifter 3A and to input them to a device under test(DUT) 2, a light branching device 4B to branch output light from the object to be measured 2 into two, a wavelength shifter 3B to change the wavelength of one output light of the light branching device 4B by a predetermined amount, an optical multiplexer 5B to multiplex the other output light of the light branching device 4B and the output light of the wavelength shifter 3B,  an interference light intensity measuring part 6 to receive the input of the output light of the optical multiplexer 5B and to measure the intensity of interference light, and a control/computation processing part 7 to control the amount of changes in wavelengths by the wavelength shifters 3A and 3B and the output wavelength of the light source 1 and to compute the wavelength dispersion value of the device under test 2 from the above-mentioned intensity of interference light.
Patent JP-2000191676-A (JP)
Title: Production of optically active aminophosphine compound
Inventor: MIKAMI KOICHI
IPC: C07B61/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain an optically active phosphine that is useful in ligands or the like, in a high purity and a high yield by reducing a specific, optically active phosphinyl compound prepared by starting with aminohydroxybinaphthyl as a raw material by using trichlorosilane. SOLUTION: Racemic 2-amino-2'-hydroxy-1,1'-binaphthyl of formula I is reacted with N-benzyl-cinchonidium chloride in an amount of half equivalent of 2-amino-2'-hydroxy-1,1'-binaphthyl to obtain (R)-adduct of the compound of formula I and (S)-isomer and they are isolated from each other by the preferential crystallization. Then, the (R)-isomer adduct is hydrolyzed to obtain an optically active compound of formula I and its amino group is protected, the protected product is allowed to react with anhydrous triflate to give the triflate of formula III [(R1 and R2 are each a 1-4C alkyl). The resultant triflate is allowed to react with a diaryl phosphine oxide derivative to obtain an optically active phosphinyl compound of formula IV (Ar is phenyl or the like) and the phosphinyl compound is reduced with trichlorosilane to give the objective optically active phosphine of formula V.
Patent JP-2001179078-A (JP)
Title: Baffle plate, manufacturing device and method therefor and gas treating device including baffle plate
Inventor: KOMIYA TARO
IPC: H01L21/3065
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas treating device which realizes uniform gas discharge without depending upon process conditions, a gas treating chamber which constitutes the gas treating device, the baffle plate assembled into the gas treating chamber and a method and a device for manufacturing the baffle plate. SOLUTION: The baffle plate 21 partitions a treating space where a chemical treatment takes place on account of supplied gas from a duct, adjacent to the treating space, for discharging an exhaust gas which is generated as a result of the chemical treatments. The baffle plate 21 is characterized in that in accordance with a difference between the pressures of both sides of the baffle plate 21 which changes according to a position on the baffle plate 21, baffle holes 23 are opened at a plurality of positions on the baffle plate 21.
Patent JP-2000194418-A (JP)
Title: Position correction system for ummanned carriage
Inventor: ISHIDA HIROSHI
IPC: B65G1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To position the loading device of an unmanned carriage staying at a station without an X-Y table by providing a means for finding the position and tilt of a swivel device to a station, swiveling the device so that the tile is eliminated, and controlling the driving quantity of the loading device according to the position to the station. SOLUTION: The swivel device is provided with a means which finds the position and tilt to the station and swiveled so that the tile is eliminated, thereby controlling the driving quantity of the loading device according to the position to the station. In this system, a swivel table 6 is provided with three distance sensors 21 to 23 at intervals. For example, distance sensors 21 and 23 are provided nearby both the lengthwise ends of the swivel table 6 and the distance sensor 22 is provided nearby the lengthwise center part. A control part 24 controls the swivel table 6 and a scalar arm 8 and finds that the tile is eliminated and the position of the unmanned carriage 2 to the station in the travel direction and the position perpendicular to the travel direction from signals of the distance sensors 21 to 23.
Patent JP-2000197303-A (JP)
Title: Ac power generator for vehicle
Inventor: HAYASHI YOSHINORI
IPC: H02K11/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an AC power generator for vehicle which can easily fix the protective member of an output terminal. SOLUTION: An output terminal 54 of a rectifying circuit is fitted to a heat radiating fin 52 in the positive pole side by tightening a nut 55. At the external circumference of the nut 55, a bushing 9 is provided to protect the insulation of the output terminal 54. This bushing 9 allows formation of a flange 93 at the external circumference surface. A rear cover 7 is attached to cover this flange 93, and thereby movement of bushing along the axial direction of the output terminal 54 and rotation of bushing 9 around the axis is constrained.
Patent JP-2001145578-A (JP)
Title: Cooking handle
Inventor: SAKAI SHIGEO
IPC: A47J45/07
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooking handle that can be versatilely used for a cooking vessel such as a pot or a pan, expand the range of use of the cooking containers and simply and reliably facilitate cooking. SOLUTION: A cooking handle 1 has a long upper handgrip 2, a lower handle 3, a support link 4 and a pinching link 5 supporting the upper handle and the lower handle and a pinching hook 6 and a pinching piece 7 formed into a shape that can pinch the cooking vessel. The cooking handle can be attached to and detached from a cooking vessel by pinching and releasing it, get a wider range of applications during and after cooking, and makes an easy-to-use handle due to a synergetic effect.
Patent JP-2000195007-A (JP)
Title: Magnetic reproduction apparatus having mr head
Inventor: TANAKA HIROYUKI
IPC: G11B5/012
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To always allow an appropriate sensing current to flow through each of MR heads by reading out a sensing current value corresponding to a measured value of each of resistors so as to be set as a sensing current value of each of MR heads to be used until an apparatus is turned off, thereby allowing the sensing current to flow through each of the MR heads in accordance with it. SOLUTION: A control section 25 sequentially turns on on - off switches 14 for respective MR heads 2 so as to allow a defined current to sequentially flow through the respective MR heads 2 from a sensing current supply circuit 15, thereby measuring resistance values of the respective MR heads 2. Based on the thus obtained resistance values, a magnitude of a sensing current to flow through each of the MR heads 2 is determined and the value is set in the sensing current supply circuit 15. After the values of the sensing currents for all of the MR heads 2 are set in the sensing current supply circuit 2, the control section 25 turns off an on - off switch 17 while turning on a data demodulation switch 18 instead. Thus, data on a magnetic disk 3 detected by the MR heads 2 are input to a signal decoding section 29 to decode a servo signal and a data signal.
Patent JP-2000189856-A (JP)
Title: Method and apparatus for forming ejection pattern of aerosol contents
Inventor: HOSHINO KAZUNORI
IPC: B05B1/26
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make formable various complex patterns simply by using ejection nozzles of a simple shape by changing the ejection direction of aerosol contents by making the contents ejected for the nozzles collide with each other. SOLUTION: A connection body 3 is connected to a stem 2 communicating with the inside of an aerosol container, ejection nozzles 4 are formed in the connection body 3, and the nozzles 4 are arranged vertically upward in a communication path 6 communicating with the channel 5 of the stem 2. At the lower end of a communication pipe 7 which communicates with the path 6 and is erected in a U-shape, another ejection nozzle 4 is arranged opposite to the nozzles 4 with the ejection direction arranged on the same axis. The control valve of the aerosol container is opened by pushing the connection body 3, aerosol contents 8 are introduced from the stem 2 into the path 6 and ejected the nozzles 4. The contents 8 ejected form the nozzle 4 arranged oppositely on the same axis collide with each other in the ejection direction to enable ejection to be made in all directions.
Patent JP-2001189589-A (JP)
Title: Electromagnetic shielding film, electromagnetic shielding translucent window material, and display
Inventor: OTANI KAORU
IPC: B32B7/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shielding film which has an adhesive layer in itself and therefore can be attached to an object without using a special adhesive film, resulting in the reduction in thickness of a laminate, and which has no separation problem associated with the entrainment of bubbles and no problem of the entrance of water and can contribute to the manufacture of a high-quality product, provide an electromagnetic shielding translucent window material using this film, and also provide a display. SOLUTION: The electromagnetic shielding film 10 comprises two film-like transparent adhesive layers 11 and a conductive mesh 12 interposed between these adhesive layers 11. The electromagnetic shielding translucent window material is made by laminating a transparent substrate, the electromagnetic shielding film, an antireflection film which is the most outer layer, and a near infrared cut film, The display is provided with the electromagnetic shielding translucent window material in the front face of a display surface.
Patent JP-2000190104-A (JP)
Title: Lathe turning machine
Inventor: YUZUHARA HIDEO
IPC: B23B25/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To change the edge rigidity of a lathe turning tool following to a machining process. SOLUTION: Two hydraulic cylinders 7, 8 are arranged on a sideways middle stand 2 upper/lower symmetrically for the slide axis of a tool rest 1. The contact shafts 9, 10 to which the piston rods 7a, 8a of the hydraulic cylinders 7, 8 are contacted are fixed to the tool rest 1. The lower slide surface 11 is formed in an arc shape around the upper contact shaft 9. Direction selector valves 14, 15 are installed in a hydraulic circuit 12 so as to control respective hydraulic cylinders 7, 8 separately. The edge rigidity of a lathe turning tool 5 is increased by extending the hydraulic cylinders 7, 8 together and clamping the tool rest 1 to the middle stand 2 at upper/lower two places.  The edge rigidity is decreased by extending the upper hydraulic cylinder 7, shrinking the lower hydraulic cylinder 8 and supporting the tool rest 1 turnably for the middle stand 2 around the upper contact shaft 9.
Patent JP-2000198608-A (JP)
Title: Image forming device
Inventor: ISHIMOTO YOSHINOBU
IPC: B65H35/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To enable the punch operation in an image forming device main body by arranging a punch means in the upstream of a register roller, and performing the punching operation during the waiting time when the paper sheets abut on the register roller. SOLUTION: After a start switch is turned on and the predetermined time (t1) is passed, a paper feeding clutch is operated so as to start paper sheets feeding from any one of paper feeding cassettes 21, 22, 23. After the start switch is started and the predetermined time (t5) is passed, an exposing unit is started for movement. A register roller is waited in the condition that the rotation thereof is stopped till the time (t2) is passed after the paper feeding is started and the paper sheets arrives at the register roller after the register switch 3 is turned on. After the time (t2) is passed, punching operation is started, and punching is carried out during the time (t4). With this structure, the paper sheets can be punched while effectively utilizing the time when the paper sheets are stopped in the registering part.
Patent JP-H11251453-A (JP)
Title: Semiconductor integrate device
Inventor: IMAMURA YOICHI
IPC: H01L27/092
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To optimize the discharge path of a surge charge in accordance with the process dimension of a semiconductor integrated circuit by providing a field effect transistor in parallel with the reverse junction part between the power supplies of a CMOS integrated circuit. SOLUTION: Source and gate of a P-channel MOS transistor 9 are connected with a power supply Vcc, and a drain is connected to a ground 3. In such state, electricity is normally not carried. The channel length of the transistor 9 is made equal to the shortest channel length of a transistor in an integrated circuit. The channel lengths of the transistors 11 and 12 are made slightly longer than the length of the transistor 9. Therefore, the discharge threshold voltage of a surge charge is made minimum in the path A or path B, and in a reverse direction to the diodes 4 and 5 and in a path that passes the channels of the transistors 11 and 12, a discharge path is not formed unless the voltage is higher than those of the paths A and B, and the surge discharge flows in the paths A and B.  Thus, the discharge path of the surge charge can be optimized in accordance with the process dimension of the semiconductor integrated circuit.
Patent JP-2001187122-A (JP)
Title: Air cleaning filter and air cleaner
Inventor: NISHIKAWA KAZUO
IPC: A61L9/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning filter which does not require labor to separately set a light reflecting material on itself and can reflect the reflected light efficiently to a photocatalyst part. SOLUTION: This air cleaning filter 3 is equipped with a photocatalyst part 1 and a frame 2 to hold the photocatalyst part 1. At least a part of the frame 2 is constituted of a light reflecting material.