baber/WOPTO huggingface dataset:
Patent JP-H06202043-A (JP)
Title: Collimator lens
Inventor: KUBO WATARU
IPC: G02B13/00
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a lens which is small in size and lightweight and has its chromatic aberration sufficiently compensated even in a wavelength range outside the near infrared wavelength range of a semiconductor later and also has excellent performance even when an optical function component of relatively thick cover glass, etc., is provided in diverged or converged light within a working distance by sticking two positive lenses together and satisfying specific conditions. CONSTITUTION:This lens is a collimator lens for optical recording and reproduction which has one-group two-element constitution where a 1st positive biconvex lens and a 2nd positive meniscus lens stuck on the 1st lens are arrayed in order from the side where luminous flux becomes parallel, and the conditions shown by the expressions are satisfied. In the expressions, nd1 is refractive index of the 1st lens on a d-lines, nd2 refractive index of the 2nd lens on the d-lines, vd1 the Abbe number of the 1st lens on the d-lines, and vd2 the Abbe number of the 2nd lens on the d-lines. Further, r1 is radius of curvature on the front side of the 1st lens, r2 is radius of curvature of the cemented surface of the 1st and 2nd lenses, and d1 and d2 are center thicknesses of the 1st and 2nd lenses on the optical axis.
Patent JP-H11316258-A (JP)
Title: Loading/unloading apparatus for module ic onto/from socket of module ic handler
Inventor: LEE SANG SOO
IPC: H01L21/677
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a loading/unloading apparatus whose working time can be minimized by a method wherein a pusher is installed elevatingly at a slider, a transferred module IC is inserted into a socket, and the inserted module IC is taken out from the socket by a taking-out mechanism. SOLUTION: Sliders 12 are installed movably on both sides of a baseplate 11, and they are rectlinearly moved back and forth along an LM guide 15 via a coupling piece 14 by a main cylinder 13 on the bottom face of the baseplate 11. By means of pushers 25 which can be elevated on surfaces of the sliders 12, a module IC 1 which is moved by a pickup means so as to be placed on a socket 17 is inserted into the socket 17. A pair of taking-up cylinders 31 which are fixed to the baseplate 11 and taking-up levers 32 which are coupled to their rods 31a so as to be rotatable and whose tips are situated inside the socket 17 compose a taking-up means. The module IC 1 whose test is completed is taken out from the socket 17. By this constitution, it is possible to obtain a loading/unloading apparatus whose cycle time can be minimized and whose operating ratio can be enhanced.
Patent JP-H10185938-A (JP)
Title: Method for detecting vehicle speed
Inventor: SUGANUMA MANABU
IPC: G01P3/56
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To switch speed detectors provided for left and right wheels without causing any abrupt variation in the speed detection values. SOLUTION: A speed detection value Ndet for vehicle control is obtained by switching detection values NL' and NR from speed detectors 5, 6 and a cushion circuit 11 for speed detection selection produces weight functions KL, KR (KL+KR=1.0). The circuit is arranged such that the KL decreases gradually from 1.0 to 0 whereas the KR increases gradually from 0 to 1.0 when a speed detection selection signal PPSEL selects a speed detector 5(L). Detection values NL, NR from the detectors 5, 6 are multiplied by KL, KR by multipliers 13, 14 and added by an adder 15 before being switched by the weight function values KL, KR. Since the detection value Ndet is not varied abruptly by switching, comfortability of a vehicle 1 being controlled through a speed control system 8 is not damaged.
Patent JP-H114649-A (JP)
Title: Apparatus for removing sticking material
Inventor: KAWAGUCHI EIJIROU
IPC: A01M29/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing a sticking material capable of efficiently removing the sticking material. SOLUTION: This apparatus for removing a sticking material is obtained by making jetting nozzles 27 and 28 communicate with the tip of a high-pressure water feeding flow passage and installing the jetting nozzles 27 and 28 connectedly thereto, arranging a compressed air feeding flow passage along the high- pressure water feeding flow passage, forming an opening at the tip of the compressed air feeding flow passage, inserting the tips of the jetting nozzles 27 and 28 into the opening and enabling the formation of a cylindrical layer of the compressed air around the high-pressure water jetted from the jetting nozzles 27 and 28 by ejector effects.
Patent JP-2001165371-A (JP)
Title: Pipe joint
Inventor: OZAKI GIICHI
IPC: F16L27/06
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint which allows a sure and easy assembling operation of a joint body and a hose end. SOLUTION: A pipe joint which rotates and bends while causing the end of the joint body 1 and a retaining pipe to hold the spherical portion 12 provided at the end of the hose end 10 and sealing the spherical portion 12 with a seal ring 13 intervened in the inner peripheral surface of the retaining pipe 6.
Patent JP-H10190213-A (JP)
Title: Soldering inspection method
Inventor: KATO MASANORI
IPC: H05K3/34
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To make a judgement on the soldering state of a lead or an electrode for an electronic part simply and accurately. SOLUTION: An inspection region is formed to a lead L1 or an electrode for an electronic component IC mounted on a printed board and the extending section of the lead or the electrode while the inspection region is irradiated, reflected light from the above-mentioned inspection region is received by a light-receiving means such as a TV camera, and the defective or nondefective soldering state is decided by comparing whether or not the inclination of the luminance value of the above-mentioned received inspection region approximates to any state of soldering decision.
Patent JP-H05164620-A (JP)
Title: Optical measuring apparatus
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1991-12-10
Abstract: PURPOSE:To obtain the sense signal at a sufficient level by alleviating the fluctuation of the output of a sensor including an optional system in parallel with the measurement of a body to be measured. CONSTITUTION:A reference light source 3c for emitting a reference signal, whose level is preset, is embedded in a detecting window 1. The reference light is superimposed or radiation energy, which is condensed through a light condensing means by the opening and closing of a switch 3a. A sensor 5 detects the radiation energy when the reference light is turned ON and turned OFF. A comparing and operating means 7b operates the level difference of the detected signals when the light is turned ON and turned OFF. A gain correcting means 7c corrects the gain of an amplifier 6 to the upper value so that the operated level difference agrees with the level of the reference light.
Patent JP-H11240082-A (JP)
Title: Manufacture of press-band, device therefor, and press-band
Inventor: SCHOEN WERNER A
IPC: B29C70/32
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a low cost press-band, which has a high strength and tensile stability and can hold the strength and stability of a press band during its longtime operation by a method wherein a prepolymer stock is poured and infiltrated in a base, which is formed in the form of a net or the like and then wound through a distance-holding means on the surface of mandrel. SOLUTION: A cylindrical roll-like mandrel 1 is used for manufacturing a press band for a broad nip shoe-press. In order to manufacture this press band, a fluid mixture of a fluid prepolymer is poured in a base 10 with an applicating device. In this case, the base 10 is moved with a distance between the base and a mandrel 1 on the cylindrical mandrel 1 by means of an annular spacer as a distance holding means so as to be filmily wound on the surface of the mandrel 1. Further, the base 10 is formed in a net 13 consisting of multifilament yarn 7. On this base 10, a multifilament yarn (thread) is provided. Polymer is applied to and infiltrated in this thread.
Patent JP-H05177062-A (JP)
Title: Cutter
Inventor: NISHIKI MASASHI
IPC: B26B3/08
Filed: 1991-12-09
Abstract: PURPOSE:To provide a cutter for wall paper or a carpet capable of being simply adjusted for its cutting edge while it is mounted on the wall paper or the carpet. CONSTITUTION:A bottom plate 2 provided with a slide shaft 7 on the upper face, a main body 1 having a guide hole 9 reciprocatably inserted with the slide shaft 7 from the bottom face and holding a cutter 5, a feed screw system 8 reciprocatively driving the slide shaft 7, and an operating tool 4 operating the feed screw system 8 are provided. The screw shaft 8a of the feed screw system 8 is rotatably inserted into the main body 1, an insertion hole 10 communicating the guide hole 9 to the outside of the upper side of the main body 1 is formed, and the operating tool 4 is assembled to a screw shaft 8a protruded from the insertion hole 10 on the upper side of the main body 1.
Patent JP-H07195527-A (JP)
Title: Apparatus for bonding self-adhesive film to substrate
Inventor: MATSUSHITA TAKAO
IPC: B29C65/52
Filed: 1993-12-29
Abstract: PURPOSE:To provide the title apparatus capable of bonding a self-adhesive film having a shape corresponding to that of a substrate to the surface of the substrate with high alignment accuracy CONSTITUTION:A strip like base tape T having self-adhesive tapes each having a shape corresponding to that of a substrate bonded thereto at a definite interval is supplied from a raw tape roller 10 and folded back by the knife edge like plate provided to a shaking frame 35 to peel the self-adhesive tapes. By horizontally moving the table 6 on which the substrate is placed and the peeled self-adhesive tapes in synchronous relationship, the self-adhesive tapes are bonded to the substrate. The positional shift of the self-adhesive tapes is preliminarily measured by cameras 43, 44. The positional shift in X- and Y-directions is corrected by the table 6 and the angular shift of the self-adhesive tapes is corrected by an aligner.
Patent JP-H10186804-A (JP)
Title: Image forming device
Inventor: KAWADA MASAYA
IPC: G03G15/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device being improved from the comprehensive viewpoint such as electrophotographic property of material, mechanical durability or the like by specifying the relation between the average grain size of a magnetic particle of an electrifying member and the average radius of curvature of a surface on an electrified body. SOLUTION: This device is provided with the electrified body 202 on a surface of which an electrostatic latent image is formed and the electrifying member 201 electrifying the electrified body 202 by being held in contact with the electrified body 202, and the electrifying member 201 is equipped with a multipolar magnetic material 201-2 and a magnetic brash layer 201-1. Then, the average grain size Y of the magnetic particle consisting the magnetic brash layer 201-1 and the diploid value X of the average radius of curvature of the surface on the electrified body 202 satisfy the next relation, 0.25<=Y/X<=4. Moreover, it is more preferable that the average grain size Y of the magnetic particle and the diploid value X of the average radius of curvature of the surface on the electrified body 202 satisfy the next relation, 0.4<=Y/X<=2.  Furthermore, it is more preferable the average grain size Y of the magnetic particle and the maximum height Rmax of the surface on the electrified body 202 satisfy the next relation, 0.05<=Rmax/Y<=0.4.
Patent JP-H06173924-A (JP)
Title: Nut
Inventor: TAKAHASHI KAZUYUKI
IPC: F16B31/02
Filed: 1992-12-07
Abstract: PURPOSE:To provide a nut capable of being fastened to a bolt with the preset fastening torque without using a torque wrench and capable of discerning the fastened state. CONSTITUTION:A nut 1 is integrally formed with the first nut 2 pressed to an object and the second nut 3 connected to the first nut 2 via a connection section 4 sheared by the preset fastening torque. Both nuts 2, 3 are screwed to a bolt, and the second nut 3 is rotated to press the first nut 2 to the object. When the fastening torque of the first nut 2 reaches a preset value, the connection section 4 is sheared, and a drift in the rotating direction is generated between both nuts 2, 3. When the connection section 4 is sheared, the fastening torque of the first nut 2 is controlled to the preset value, and it can be discerned via the drift between both nuts 2, 3.
Patent JP-H07197772-A (JP)
Title: Construction method for underground passage introduction section
Inventor: TANAKA HIDEKAZU
IPC: E21D9/04
Filed: 1993-12-29
Abstract: PURPOSE:To build an inclined underground passage introduction section reaching from the ground to a tunnel section under an existing railway or passage virtually without using a a cut-and-cover method. CONSTITUTION:Earth retaining members 3 and 3 are vertically buried at both sides of a track 1 until arrival at the prescribed depth. Many pipe roofs are buried in parallel and orthogonally with the track 1 in the ground immediately thereunder between the members 3 and 3, thereby forming a pipe roof 5. Thereafter, the ground enveloped with the pipe roof 5 and the members 3 and 3 are excavated and an underground passage introduction section 8 is built in the excavated ground. Then, retaining wall sections 11 and 11 projected up from the upper ends of both side walls of the section 8 are formed at both sides of the track 1. Thereafter, the track 1, sediment and the pipe roof 5 above the section 8 are removed, thereby keeping the section 8 open upward.
Patent JP-H06178462-A (JP)
Title: Power-saving device with voltage-drop prevention
Inventor: KINOSHITA TOSHIO
IPC: H02J3/12
Filed: 1992-12-09
Abstract: PURPOSE:To reduce the power consumption of the device by a method wherein a plurality of sets of main coils and exciting coils which have been connected to a single-phase three-wire type circuit are phase-wound on a single-phase core-type core two times, the input voltage of the main coils is detected and thyristors one of which is turned on and the other of which is turned off when the voltage is a prescribed voltage or lower/higher are installed. CONSTITUTION:Loads R1 to R3 are connected to single-phase threewire type power-supply terminals R, S, T via main coils L1, L2, L5, L6 which have been wound on a single-phase core-type core two times. In addition, exciting coils L3, L4, L7, L8 are connected to the main coils L2, L6. A voltage across the terminals R and T is detected by a voltage sensor 2. When the voltage is higher than a prescribed value, a switch 3 is turned off, a switch 4 is turned on, a thyristor 5 is turned on, a thyristor 6 is turned off, an electric current is made to flow to the exciting coils L3, L4, L7, L8, and the voltage of the loads is lowered. When the voltage is lower than the prescribed voltage, the switch 3 is turned on, the switch 4 is turned off, the thyristor 6 is turned on, and the exciting coils L4, L8 are cut off. Thereby, the voltage of the loads can be controlled surely and the power consumption of the device is saved.
Patent JP-H10213748-A (JP)
Title: Image formation system
Inventor: JAMES B WILLIAMSON
IPC: H04N1/028
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To form an oblong illumination pattern on the surface of an object to be imaged by guiding light from an oblong illumination source in a composite elliptic condencer. SOLUTION: An aperture lamp is used for a light source 12. The composite elliptic condencer 11 is provided with 1st and 2nd reflection faces 14, 16 which are circular arcs for individual ellipses. An ellipse forming the circular arc of the 1st reflection face 14 is provided with a focus arranged near to a junction part between the lateral direction tip of the light source 12 and the inlet end 38 of the 2nd reflection face 16. An ellipse forming the 2nd reflection face 16 is provided with a focus arranged near to a junction part between the 2nd lateral direction tip of the light source 12 and the inlet end 38 of the 1st reflection face 14. Each ellipse is provided with a 2nd focus coincident with the inlet end of the reflection face of the condencer 11 and arranged on the opposite position of the inlet end.
Patent JP-H09179509-A (JP)
Title: Display device
Inventor: KONNO SHINJI
IPC: G09F11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a light, large-sized and inexpensive display device with a novel structure using a transparent electrostatic actuator by constituting it with a transparent information sheet having plural displays and the transparent electrostatic actuator regularly relatively moving a masking sheet and the transparent information sheet. SOLUTION: This display device is constituted so that the transparent information sheet 5 and an emitter 6 are arranged successively on a non-opposite surface to a second member 2 of a first member 1, and a masking sheet 4 is arranged on the non-opposite surface to the first member 1 of the second member 2. Further, the transparent electrostatic actuator 3 of the display device is constituted making the first member 1 a stator, the second member a mover. Then, the picture of the display device is switched by driving the transparent electrostatic actuator 3, and the prescribed display of the transparent information sheet 5 is manifested from the opening part 41 of the masking sheet 4 by the regular relative movement with the masking sheet 4.
Patent JP-H10191455-A (JP)
Title: Traffic control method for mobile communication system and base station equipment
Inventor: NAGATSUKA MINAMI
IPC: H04W72/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a traffic control method of a mobile communication system and base station equipment which makes to correspond flexibly with the fluctuation in various conditions such as traffic priority class, when the services classified into plural priority classes coexist, and enable to satisfying the service requested in advance from a mobile station. SOLUTION: A base station provides plural queues 31, 32 classified into plural priority classes 1, 2 to a traffic control part 23, selects either of the queues based on a notice signal from a mobile station, stores the content of the notice signal to the queues, selects one queue through a switch 35 based on a threshold level corresponding to each of the queues and transmits a transmission designation signal to a mobile station that transmits the notice signal stored in the queues.
Patent JP-H0953315-A (JP)
Title: Construction method of decorative wall surface comprising stone panel
Inventor: HOSONO ISAMU
IPC: E04F13/14
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the ensuring of accuracy in a job site by engaging pawls of a plate attached to the rear surface of a stone panel, with rails attached to a structure frame so as to attach the stone panel to the structure frame. SOLUTION: Upper and lower rails 5, 6 are attached to a structure frame 1, and plates 7, 8 having pawls are attached, with the use of an adhesive, to the rear surface of a stone panel 2 in the parts of the latter which correspond to the upper and lower rails 5, 6 when the stone panel 2 is attached to the frame, and the pawls of the plates 7, 8 are engaged with the rails 5, 6 so that the stone panel 2 is attached to the structure frame 1. Since the stone panel 2 is attached to the rails 5, 6 attached to the structure frame 1, if the accuracy of attachment is maintained, identical with the accuracy of attachment of the rails 5, 6, the surface finishing for the structure frame 1 is prevented from being affected, thereby it is possible to ensure the accuracy in the job site.
Patent JP-H07195936-A (JP)
Title: Manufacture of air conditioner and its duct
Inventor: TAKEUCHI TOSHIAKI
IPC: B60H1/34
Filed: 1993-12-31
Abstract: PURPOSE:To omit a nozzle manufactured in the injection moulding, to form fins to a duct integrally, and to provide the duct to the spit hole of an air conditioner. CONSTITUTION:In an air conditioner 2 in which the spit hole 5 of conditioned air is provided on an instrument panel 1 in an automobile, a duct 8 provided to the spit hole 5 is formed into a tube body 10 in which rectangular bag form members 11 provided plurally in parallel are formed by a blow forming, and the tips of the plural bag form members 31 are cut to form cylindrical members 12 so as to compose the duct 8. And the duct 8 having plural cylindrical members 12 is inserted to an installing hole 1a of the duct formed at the spit hole 5. And by omitting a nozzle, the number of assembling process and the number of parts are reduced, and the manufacturing cost is also reduced.
Patent JP-H09176540-A (JP)
Title: Ink for sewing information marking
Inventor: TANABE TETSUSHI
IPC: C09D11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the above ink that can maintain homogeneous dispersion of colorant particles, prevent an ink jet nozzle from clogging, and has excellent washing removability after heat marking with the ink by adding thermally expandable particles that act as a colorant to the solvent of the ink. SOLUTION: This ink comprises (A) a solvent such as water, methanol, ethylene glycol, etc., and (B) thermally expandable particles that act as a colorant and has a volume average particle diameter of 1μm-2mm, particularly 10μm-1mm [e.g. a hydrocarbon of low boiling point (specifically, isobutane, neopentane, propane, and CFCs) microencapsulated in a resin shell having softening temperature of 80-145 deg.C (specifically, a copolymer resin of vinyl chloride, acrylonitrile, etc., polystyrene, polyurethane, or urea-formaldehyde resin)].
Patent JP-H11172228-A (JP)
Title: Gel-like hydrocarbon fuel composition and gelling agent for preparing same
Inventor: KURODA IKUO
IPC: C09K3/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a gel-like hydrocarbon fuel compsn. which, when burned, provides stable and safe flame irrespective of the shape of a material to be ignited. SOLUTION: This compsn. contains a liq. hydrocarbon fuel and silica, the sum of the amts. of them contained being at least 80 mass % and the wt. ratio being (80/20)-(99/1). The liq. hydrocarbon fuel, i.e., a hydrocarbon fuel which is liq. in a combustible state, usually has a b.p. in the range of 30-700 deg.C, pref. 40-600 deg.C. Various liq. hydrocarbon fuels can be used, for example, ones derived from petroleum, waste, oil shale, oil sand, coal, and biomass. The silica used here is a high-purity silica having an SiO2 content of 95 mass % or higher, pref. 98 mass % or higher, still pref. 99 mass % or higher, and contaminants contained therein may be any of Al2 O3 , Fe2 O3 , TiO2 , etc.
Patent JP-2001168876-A (JP)
Title: Radio data network system and radio terminal means
Inventor: TAKAHASHI TOYOSHI
IPC: H04W88/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a new data network by providing an electronic/electric applicable unit, having a power source with a radio terminal means in a data network system using radio wave. SOLUTION: Plural radio terminal means are prepared, which are for receiving power supply from the electronic/electric applicable unit, an arithmetic processing means judges whether an end point address coincides with the address of one's own radio terminal means, based on a receiving signal from a transmitting/receiving device and the receiving signal is transmitted from the transmitting/receiving device to another radio terminal means, when it is judged that the end point address does not match with the address of one's own radio terminal means.