baber/WOPTO huggingface dataset:
Patent JP-2000156392-A (JP)
Title: Inspection device for semiconductor wafer
Inventor: OYAMA KATSUMASA
IPC: G01B11/30
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for a semiconductor wafer which can save an installation space without enlarging the device for a wafer with a larger diameter. SOLUTION: A method of mounting and holding a wafer is changed from the conventional horizontal type to a vertical one. That is, in this inspection device, an X-Y stage 2 mounting and holding a semiconductor wafer 4 is arranged in the direction vertical and longitudinal to a vibration-proof table 1. As a result, the wafer is held in the longitudinal direction.
Patent JP-H09127421-A (JP)
Title: Microscope provided with focusing device
Inventor: MATSUMOTO TAKAHIKO
IPC: G02B7/28
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a microscope which is focused with a high precision and measures dimensions and the shape of even a measurement object having a high surface roughness with a high precision and increases the number of degrees of freedom of usable focus patterns. SOLUTION: An objective lens 1, a focusing screen 2, an observation optical system 4 which observes the focusing screen, and an illumination optical system 6 which illuminates an object face 5a are provided, and a focusing device is provided which controls the relative positions or both optical systems to the object face to focus the microscope. In this case, the illumination optical system 6 throws first illuminating light C including a first focus pattern onto the object face at an angle to the optical axis of the objective lens 1 and throws second illuminating light D including a second focus pattern onto the object face at an angle different from the angle of first illuminating light to the optical axis of the objective lens 1 so that two focus patterns are projected on the object face one over the other.
Patent JP-H11217580-A (JP)
Title: Fluid for automatic transmission, having improved performance characteristic
Inventor: SRINIVASAN SANJAY
IPC: C10M139/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a fluid based on an oil for an automatic transmission, having an improved performance characteristics especially including anti-shudder properties. SOLUTION: This fluid composition for an automatic transmission, having good anti-shudder properties comprises (1) a large amount of a base oil and (2) a small amount of an additive composition comprising (A) a disperser having a weight ratio of the whole nitrogen to phosphorus regulated so as to be about (3:1) to about (10:1), and (B) at least one friction regulator. The use of the disperser having the weight ratio of the total nitrogen to the phosphorus regulated so as to be about (3:1) to about (10:1) can provide the fluid for the automatic transmission having good anti-shudder properties, a higher midpoint torque, a higher static torque when applying to a shift crutch, and good abrasion resistance compared to a similar fluid for the automatic transmission, containing a disperser having a weight ratio of total nitrogen to phosphorus regulated so as to be less than (3:1).
Patent JP-H11167109-A (JP)
Title: Liquid crystal display device
Inventor: SAITOU TERUJI
IPC: G02F1/13357
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the function of light reflection of a half-transmissive reflecting means as to a half-transmission type liquid crystal display device. SOLUTION: The liquid crystal display device which is equipped with a back light unit 2 arranged on the back of the liquid crystal display panel and having a half-transmissive reflecting means formed on a polarizing plate 3 formed on the back-light side surface of the liquid crystal display panel is constituted by using a metallic film 5 having many holes 5a bored as the half- transmissive reflecting means.
Patent JP-2000138112-A (JP)
Title: High voltage resistant pack and its assembling method
Inventor: TSUNEZAWA ICHIRO
IPC: H01C17/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To readily and reliably wind a lead wire and increase fitting intensity by a method wherein an engaging projection is provided in a late assembled terminal fixed to an end edge of a case, and the lead wire of electronic parts is wound on an engaging part of this engaging projection. SOLUTION: An engaging projection 11 for a lead wire is formed at a base end part of a late assembled terminal 10, and in a terminal part 18 ranging from the base end part to the frontal end part, an expansion part 17 is formed along a longitudinal direction. A transparent hole 14 is formed at a center part of the late assembled terminal 10, and the expansion part 17 is also continuously formed in this transparent hole 14, and is provided in a Y-shaped configuration. The engaging projection 11 is formed in a T-shaped configuration, and this T-shaped head part is an engaging part 11a engaging so as not to slip out by winding the lead wire.  A pair of projection pieces 12 is provided in a counter direction to a projection direction of the engaging projection 11 in the late assembled terminal 10, and the slight expansion part 13 is formed ranging over a side face of the projection piece 12. Furthermore, in a high voltage resistant pack, the lead wire of a capacitor is wound on the engaging projection 11 of the late assembled terminal 10 to be soldered.
Patent JP-2000092349-A (JP)
Title: Image processor
Inventor: TAKEZAWA MASAYUKI
IPC: H04N9/64
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale even if an image data size is large by weighting and synthesizing image data outputted by each buffer memory of a delaying means and performing horizontal or vertical image data signal processing. SOLUTION: Because horizontal conversion processing 73 performs prescribed weighting of image data delayed by one pixel and synthesizes them, compensating or thinning processing is performed between horizontal pixels to convert horizontal resolution. Also, a vertical buffer 74 consists of 1st to 3rd buffer memories 91 to 93 and outputs image data delayed by one to three lines respectively. A vertical conversion processing circuit 75 performs prescribed weighting of data delayed by one line and synthesizes them and performs compensating or thinning processing between vertical pixels to convert vertical resolution. Thus, even if a buffer memory capacity necessary to vertical resolution conversion does not meet one line, a memory controller reads in accordance with the buffer memory capacity to enable the vertical resolution conversion of a resolution conversion circuit 28.
Patent JP-H11167219-A (JP)
Title: Substrate for electrophotographic photoreceptor, its production, electrophotographic photoreceptor and image forming method and image forming device using the same
Inventor: MOCHIZUKI FUMITAKA
IPC: G03G15/01
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to form bright images free of image unsharpness without decreasing and scattering light for image exposure from the inside by using an electrophotographic photoreceptor housing an exposure device within a photoreceptor substrate. SOLUTION: This substrate for the photoreceptor is constituted by successively coating the surface of a transparent substrate with a conductive layer and an org. photosensitive layer. In such a case, this photoreceptor is made from a vinyl base polymer and is formed by buffing the substrate surface. The transparent substrate may be manufactured from a centrifugal polymn. method. The surface roughness Rz of the transparent substrate is preferably <=3 μm and the waving thereof is <=5 μm.
Patent JP-2000135150-A (JP)
Title: Combination of device to be remote controlled and remote controller and its starting method
Inventor: KI KWAN DAVID CHU
IPC: B65D81/18
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the manipulation of a toy to be remote controlled in a package at the time of sales. SOLUTION: The toy 10 to be remote controlled which is normally wireless manipulated by a remote controller 12 is manipulated by using a link, exclusive of the wireless link, in the package 14 at the time of sales. The remote controller 12 and the toy 10 to be remote controlled are coupled by cuttable wire bonding. The toy 10 to be remote controlled acts to control at least one function 20 by the wire coupling in response with the starting of at least one control 18 of the remote controller 12. When the wire coupling is cut, the toy 10 to be remote controlled may be wireless manipulated by using the remote controller 12.
Patent JP-H08155089-A (JP)
Title: Hitting ball ejecting device for pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1994-12-08
Abstract: PURPOSE: To prevent the disadvantage of a biginner by improving the operability of a pachinko game machine by automatically strengthening hitting ejecting force due to a rotary solenoid corresponding to a bit success information signal, flying a hit ball up to a distant point and concentrating a player on a role object. CONSTITUTION: When the right of big success is generated, a potential at an information signal terminal P2 of a game information terminal 102 is increased and a photocoupler F is turned on. Thus, voltage dividing resistors R4 and R5 are bypassed and a voltage is impressed to a differential amplifier IC 1. Therefore, the base voltage of a transistor TR 3 is increased at a stroke and a current to flow through a rotary solenoid L is increased. With this current increase of the rotary solenoid L, the hitting ball is strongly hit and jetted out. Therefore, the ball flies at the right half of a game panel and falls down so as to easily win a prize. Thus, a player can concentrate the hit ball on a required part even without moving a manipulation lever.
Patent JP-2000117954-A (JP)
Title: Method and apparatus for cleaning screen printing plate, and the screen printing plate
Inventor: TANI OKIE
IPC: B41F35/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To clean during operating by providing a function of leaning with a chemical liquid, cleaning water, bubbles, air, drying and temperature regulations or the like as cleaning means for cleaning a screen printing plate in a container and a driving mechanism of the means in a printer or a relating mechanism. SOLUTION: Openings 4, 10 are provided at a wall of a container, and a chemical liquid, a pure water, a cleaning water, air or the like are poured in and discharged from a chamber 30. A mask, covers 45 of both sides of the mask, and a contact surface 31 for preventing leakage of poured and discharged materials of the chamber are smoothed at packing faces, pouring and spraying nozzles of the chemical liquid, air or the like are provided in the openings of the chamber to pour and spray a cleaning solvent, cleaning water, air or the like to clean it. The solution and a residue are discharged from the opening 10 to a tank 22. After the discharge and cleaning, the container 26 is raised to a container 26', and the cleaning is finished. Thus, the container is made as a constituent, and hence cleaning during continuous printing can be performed.
Patent JP-H11167162-A (JP)
Title: Device for fixing attached material on camera body
Inventor: MATSUDA TAKESHI
IPC: F16B5/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of smoothly joining an attached material such as a battery case connected to a camera, to a camera body, even if the attached material is placed on a table, etc., and stably/smoothly executing the operation of a knob. SOLUTION: In the device, a male screw 30 provided on the attached material B such as the battery case is screwed in a tripod fixing female screw hole 2 in the bottom surface of the camera body A, to fix the attached material B on the bottom surface of the camera main body A. The male screw 30 screwed in the female screw hole 2 is provided to be retractable from the surface 11 joined to the camera body of the attached material B, in a state where the male screw 30 is energized in a projecting direction by a spring 24.  Then, a rotational operation knob 34 is provided on the bottom surface side of the attached material B, so that the knob 34 can not be moved in an axial direction, but freely rotated and the bottom end side edge part of the male screw 30 is fitted so that it can not be rotated with respect to the shaft part of the rotational operation knob 34, but relatively moved in the axial direction.
Patent JP-H08167129-A (JP)
Title: Rotary head device
Inventor: SAITO KAZUYOSHI
IPC: G11B5/53
Filed: 1994-12-09
Abstract: PURPOSE: To provide a rotary head device which is low in cost and is reliable. CONSTITUTION: Head bases 3 stuck with magnetic heads 11 are fixed by means of screws 5 to an upper cylinder 1. Signals are transmitted and received to and from these magnetic heads 11 via a rotary transformer 6 interposed between the upper cylinder and a lower cylinder 12. One-side ends of elastic contactors 9 integrated with holders 8 are soldered to head substrates 4 and the other-side ends of these contactors 9 are brought into pressurized contact with a rotary transformer substrate 7, by which the windings of the magnetic heads 11 and the windings of the rotary transformer 6 are electrically connected. The holders 8 are made independent with each of the magnetic heads 11. The upper cylinder 1 is provided with grooves 2 and hooks 10 of the holders 8 are hooked to the rear ends of the head bases 3.  The rear ends of the holders 8 are pressed to the wall surfaces of the grooves 2 to temporally fix the holders 8 to the upper cylinder 1. The contactors 9 are soldered in this state to the head substrates 4 in the manner described above.
Patent JP-H09169418-A (JP)
Title: Vertical separation type air floating belt conveyor
Inventor: SATO TAKAO
IPC: B65G15/60
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To simplify the structure by separating a carrier side trough and a return side trough in the vertical direction so as to utilize them as a strength member, and to reduce the pressure loss of the floating compressed air by utilizing a trough connecting member as an air duct for the floating compressed air. SOLUTION: Troughs 1, 2, which are separated in the vertical direction, are formed at the nearly same diameter, and in the condition that these troughs l, 2 are arranged in the vertical direction with the predetermined space, a connecting member 3 is provided at a distance from a core C of both the troughs 1, 2 in the cross direction so as to connect both the troughs l, 2. A space surrounded by both the troughs 2, 2, and the connecting member 3 is formed into an air duct D1 , and an air duct D2 is provided under the lower trough, and a carrying belt B inside of the upper trough 1 and the lower trough 2 is floated by the compressed air, which is supplied from these air ducts D1 , D2 , in the semi-circular condition along circulars of both the troughs 1, 2 so as to carry a material M to be carried.  A strength member is thereby formed of both the troughs 1, 2 and the connecting member 3 so as to simplify the structure, and the reciprocating transportation of the material M to be carried is enabled by the upper and the lower troughs 1, 2.
Patent JP-H07188089-A (JP)
Title: Method for purifying diphenyl ether
Inventor: KOUGO OSAMU
IPC: C07C43/257
Filed: 1993-12-27
Abstract: PURPOSE:To efficiently carry out purification of diphenyl ether useful as a polymerization solvent for polyesters, etc., by bringing diphenyl ether into contact with a specific complex salt. CONSTITUTION:Diphenyl ether is brought into contact With one or more kinds of complex salts selected from a group consisting of 2MgOAl2O3.xH2O, 3MgO.Al2O3.xH2O, 5MgO.Al2O3xH2O, MgO.Al2O3.2SiO2.xH2O, MgO.2 Al2O2.xH2O, MgO.3SiO2.xH2O and 2MgO.3SiO3.xH2O containing at least MgO as a component.
Patent JP-H08165157-A (JP)
Title: Cement additive composition
Inventor: KINOSHITA SEIGO
IPC: C08F222/06
Filed: 1994-12-12
Abstract: PURPOSE: To suppress the variation of air content with time and improve water- reducing property, etc., by compounding a hydrolyzate (salt) of a specific copolymer, a polyoxyalkylene(PA) compound and a polyoxyethylene(PE) compound. CONSTITUTION: This cement additive composition is produced by compounding 100 pts.wt. of a copolymer produced by copolymerizing a PA compound of formula I (R<1> is a 2-5C alkenyl; A<1> O is a 2-4C PA and 50-100mol% of the A<1> O is PE; R<2> is a 1-18C hydrocarbon group; (a) is 1-200) and maleic anhydride at a molar ratio of 3/7 to 7/3 or its hydrolyzate (salt) with 0.01-5 pts.wt. of a PA compound of formula II (Z is a residue produced by removing hydroxyl groups from a compound containing 2-8 hydroxyl groups; A<2-5> O are each oxypropylene or oxybutylene; R<3-4> are each H, a 1-22C hydrocarbon group or an acyl; (b), (d), (e) and (g) are each 0-100; (c) and (f) are each 0-20; (h) and (i) are each 0-8; h+i corresponds to the number of hydroxyl groups of Z) and 0.1-10 pts. wt. of a PE compound of formula III (R<5> is a 8-22C hydrocarbon group;  X is an alkali metal, ammonium or an organic amine; (j) is 15-100).
Patent JP-H03191325-A (JP)
Title: Infrared ray modulator
Inventor: SAKATA MASAKAZU
IPC: G02F1/1347
Filed: 1989-12-20
Abstract: PURPOSE:To select the wavelength band of a taken-out infrared ray and to easily take out the infrared ray in a desired wavelength band without necessitating a troublesome work such as the exchange of a filter by providing a driving means and selectively driving liquid crystal cells. CONSTITUTION:Plural liquid crystal cells 11 and 12 which are laminated along the irradiating direction of the infrared rays 10 and whose action modes are different from each other, and the driving means 13 and 14 for selectively im pressing driving voltage on the respective liquid crystal cells 11 and 12 are provided. Since the change of infrared ray transmission characteristic accompa nied with the impressing of electric field is different between the liquid crystal cells 11 and 12 whose action modes are different, the wavelength bands of the infrared rays intercepted by the respective cells 11 and 12 are different from each other. By selectively giving the driving voltage to the respective liquid crystal cells 11 and 12 by the driving means 13 and 14, the infrared ray in a specified wavelength band corresponding to the liquid crystal cells 11 and 12 on which the electric field is impressed in intercepted. Thus, the infrared rays in plural kinds of specified wavelength bands decided by the combination of the plural liquid crystal cells 11 and 12 are selectively taken out.
Patent JP-2000165508-A (JP)
Title: Communication unit
Inventor: KAKIMOTO AKIRA
IPC: H04M1/57
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To allow the user to confirm presence of message recording and outline of importance of recorded contents without troublesome operations with respect to a communication unit having an automatic answering function and a toll save function. SOLUTION: A main conversion section 7 of this communication unit discriminates whether or not a message recording from a preset specific opposite party or other opposite party is made at the arrival of an incoming call. When it is discriminated that a message is recorded from the preset specific opposite party, number of times of the arrival of calls N is set to N1, when it is discriminated that a message from the preset specific opposite party is not recorded but a message from other opposite party is recorded, number of times of the arrival of calls N is set to N2, and when a message from the preset specific opposite party and other opposite party is not recorded, the number of times of the arrival of calls N is set to N3.
Patent JP-H10172629-A (JP)
Title: Single operation connector
Inventor: HATAKEYAMA TOSHIHIRO
IPC: H01R4/48
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a single operation connector which is easy in insertion and capable of surely keeping the connection without detachment even when large tension is applied to a lead wire after connection by providing a locking claw which bites for locking into a covering and a core wire of the lead wire inserted from an upper part and a connection piece on the connector which is electrically and mechanically connected and fixed to a circuit board. SOLUTION: A single operation connector 1 whose leg 4 is inserted in a hole cut in a printed circuit board 10 is fixed perpendicular through the pattern soldering formed on a back side. A lead wire 12 whose covering 13 is peeled and whose core wire 14 is exposed bare is inserted in the center of a covering locking part 2 of the touch connector 1, and inserted downwardly while expanding springs of lower parts 3g, 3j. The lead wire is inserted while expanding locking claws 2d, 2e of the covering locking part 2 at the same time, and when a lower end of the covering 13 is abutted on a folding part of connection pieces 3d, 3e, the insertion of the lead wire 12 is regulated.
Patent JP-2000158602-A (JP)
Title: Film laminate, its production, and package bag
Inventor: KURODA TOSHIYA
IPC: B29C71/04
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To improve gas-barrier, heat seal, and easy tearing properties by a process in which after an anchor layer is laminated on a layer of a specified resin composition having gas-barrier properties, a heat-sealable thermoplastic resin layer is extrusion-laminated. SOLUTION: A heat-sealable thermoplastic resin layer 5 is extrusion-laminated on a resin composition layer 3 formed on a base material 1 through an anchor layer 4 to form a film laminate suitable for boil and retort applications. In this process, in the resin layer 3, a resin is inserted between inorganic lamellar compound layers. The film laminate is formed so that the Elmendorf tear load in the resin discharge direction and/or the perpendicular direction to it is 200 gf or below, and the oxygen permeability is 10 ml/atm.m2.day or below.
Patent JP-H01308486-A (JP)
Title: Liquid crystal composition
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/13
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title composition of low viscosity, highly anisotropic in refraction, and useful for a time-division drive liquid crystal display element, especially for a field-effect liquid crystal display element of television image display, by combining a 1,2-diphenylacetylene liquid crystal compound with a cyclohexylbenzene liquid crystal compound. CONSTITUTION:The title composition is obtained by combining 30-60wt.% 1,2-diphenylacetylene liquid crystal compound (A) of formula I (wherein R<1> is 2-5C alkyl and R<2> is 1-5C straight-chain alkyl or straight-chain alkoxy) with 1-20wt.% 1-(4-cyclohexylphenyl)-2-phenylacetylene liquid crystal compound (B) of formula II (wherein R<3> is 2-4C straight-chain alkyl and R<4> is 1-4C straight-chain alkyl), 10-30wt.% liquid crystal compound (C) comprising, e.g., a cyclohexylbenzene compound of formula III (wherein R<5> is 2-5C straight-chain alkyl and R<6> is 2-5C straight-chain alkyl, alkoxy or 2-butenyloxy), and 5-50wt.% liquid crystal compound (D) comprising, e.g., a cyclohexylbenzonitrile compound of formula IV (wherein R<9> is 2-5C straight-chain alkyl).