baber/WOPTO huggingface dataset:
Patent JP-H09325300-A (JP)
Title: Different crystal-joined optical isolator
Inventor: KUBOTA HIDESHI
IPC: C30B33/06
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To realize an optical isolator high in mode-transition efficiency by using a face vertical to the optical axis of an LiNbO3 or LiTaO3 optical single crystal and forming the optical-waveguide layer of a specified cubic garnet single crystal film thereon. SOLUTION: The optical crystal of LiNbO3 of LiTaO3 is used as a substrate, and an optical-waveguide layer of the film of single crystal garnet shown by R1X1 R2X2 R33- X1- X2 InY1 MY2 Fe5- Y1- Y2 O12 is formed on the face vertical to the optical axis to constitute a different crystal-joined optical isolator. In the formula, In Fe and O are elements, R1 and R2 are Y, Lu, Yb, La, etc., R3 is Bi, Ba, Ca and Na, M is Gd and Al, X1, X2, Y1 and Y2 are the number of atoms per 1/8 of a unit cell, 0<=X1<=3, 0<=X2<=3, 0<=X1+X2<=3, 0<=Y1<=2, 0<=Y2<=5, and 0<=Y1+Y2<=5.
Patent JP-H07327571-A (JP)
Title: Horseshoe
Inventor: MURAKI KIYOSHI
IPC: A01L1/04
Filed: 1994-06-03
Abstract: PURPOSE:To facilitate correction of shape of a horseshoe and prevent the horseshoe from causing swelling or twist due to correction. CONSTITUTION:This horseshoe is constituted by connecting divided four members in the top and the intermediates of lateral sides. The superposed face of each connecting part is circularly broken and caulking pins are pressed into circular center holes in the surface and back faces and one face and each divided part is made so as to be wide or narrow in each connecting part.
Patent JP-H04342754-A (JP)
Title: Polyester resin composition
Inventor: OGAMI KENJIRO
IPC: C08L67/02
Filed: 1991-05-20
Abstract: PURPOSE:To obtain the subject polyester resin composition having electroconductivity and antistatic properties and excellent in dimensional accuracy and heat resistance. CONSTITUTION:A polyester resin composition characterized by its composition composed of 100 pts.wt. polyester having the main repeating unit consisting of ethylene terephthalate and/or another polyester having the main repeating unit consisting of butylene terephthalate, 5-40 pts.wt. inorganic filler and 3-30 pts.wt. electroconductive carbon.
Patent JP-H05338128-A (JP)
Title: Ink jet printer and ink jet head
Inventor: KURASHIMA YOHEI
IPC: B41J3/54
Filed: 1992-06-05
Abstract: PURPOSE:To improve the printing quality on uniformly even surface by using an ink jet head with a nozzle which prints data using a line image, in a thermal page-type ink jet printer. CONSTITUTION:A printer head is composed of a head 2 for printing a dot image and a head 1 for printing a line image. The head 2 is of a conventional ink jet type with a nozzle plate 21 consisting of dot-type nozzles for ink ejection. The head 1 is of an ink jet type capable of outputting a line with a nozzle plate 11 consisting of narrow channel-type nozzles for ink ejection. Next, the two heads are installed on a guide shaft 4 and allow an image to be output in units of page with a concurrent scan action over a printing sheet surface. The line head moves over a fixed width through a guide shaft 4, with a head rotating mechanism 3. It is possible to print data on a uniformly even surface of any given width by tilting the head.
Patent JP-S632193-A (JP)
Title: Sense amplifier circuit
Inventor: HIDAKA HIDETO
IPC: G11C11/419
Filed: 1986-06-20
Abstract: PURPOSE:To provide excellent sensitivity throughout a wide input voltage range and to reduce power consumption by limiting a current flowing through each inverter stage of the titled sense amplifier circuit to keep the current constant. CONSTITUTION:When a terminal DIN and the inverse of terminal are kept DIN at a comparatively low voltage level, a current mirror comprising MOS transistors (TRs) Qp1, Qp2 is operated in a saturated region. Thus, the sense amplifier sensitivity is excellent, a stationary current flowing to each inverter is small and the total current consumption of the circuit is small. While the terminal D'IN and the inverse of DIN both reach a comparatively high voltage level, since a voltage Vref (=3.0-4.0V) of an intermediate potential between a potential of Vcc and the earth potential is applied to the gates of MOS TRs QP3, QP4, the MOS TRs QP3, QP4 are operated at the saturated region. Thus, the current flowing to the circuit is kept in a prescribed value or below regardless of the input data level to suppress the total current consumption.
Patent JP-H10320807-A (JP)
Title: Laser light projecting device
Inventor: SUGA KENJI
IPC: G11B7/125
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To accurately detect a quantity of emitting light of a laser light source. SOLUTION: This laser light projecting device 1 is capable of reading and writing information on an optical disk, having the laser light source 2, a diffraction grating 3, a polarizing beam splitter 4, a collimator lens 5, a photodetector 6, a screw member(light shielding member) 7 and a control system 8. The control system 8 is composed of a driver 82 for driving the laser light source 2. The screw member is installed on the side of a light receiving surface 61 of the photodetector 6, and the laser light 18 outside an effective optical path area 16 to irradiate the light receiving surface 61 of the photodetector 6 is partially intercepted by a protruded tip part 72 of this screw member 7.  A protruding amt. of the tip part 72 is adjusted by a turning direction and a turning amt. of the screw member 7, and an irradiated area of the light receiving surface 61 to be irradiated with the laser light 18 can thus be adjusted.
Patent JP-S5572829-A (JP)
Title: Fire detector
Inventor: IWANAGA NOBORU
IPC: G01J1/02
Filed: 1978-11-28
Abstract: PURPOSE:To enable one detector to detect fires differing in nature by processing a  pulsating frequency detection signal of fire brightness by selecting one of filters differing in passing band. CONSTITUTION:A pulsating frequency detection signal of fire brightness passes through one of filters 2c, 2d, 2e, and 2f, different in passing band, provided to relay amplifier circuit 1. For the purpose, switch 20 is changed over to select one of filters 2c... corresponding to fires differing in nature, so that one detector can detect fires differing in nature.
Patent JP-H09328490-A (JP)
Title: New asymmetric phosphorus compound and its use
Inventor: IKE TETSUJI
IPC: C08K5/5393
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound consisting of a specific asymmetric phosphorus compound containing a diphenylene group, little in volatility at high temperatures, excellent in thermal stability, having a good oxidation- preventing action, not causing its migration, persistent in its effect, and useful as a stabilizer for polymers, etc. SOLUTION: A new asymmetric phosphorus compound of formula I [X<1> is a group of formula II (R is H, methyl); X<2> is the group of formula II independently for each repeating unit; (p) is an integer of 0, 1; (m) is an integer of 2-10]. The compound of formula I is little in volatility at high temperatures, is excellent in thermal stability, prevents the oxidative deterioration of a polymer, and controls its migration from the polymer to persist the stabilization effect, when added to the polymer, and thereby is useful as an extremely effective stabilizer for the polymers. The compound of formula I is obtained by reacting biphenyl with phosphorus trichloride in the presence of aluminum trichloride, and subsequently reacting the reaction product with 2,4-ditert-butyl-5- methylphenol in toluene and pyridine under heating.
Patent JP-H0441187-A (JP)
Title: Foot switch type micromanipulator
Inventor: MIMATSU ATSUSHI
IPC: B25J7/00
Filed: 1990-06-06
Abstract: PURPOSE:To operate micromanipulation without releasing a hand from a hand control switch or joy stick, dial, etc., for coarse adjustment, by providing a step-on type operation part connected to a controllor. CONSTITUTION:The necessary operation for a continuous motion (having no time difference), for instance the changeover to a piezofine adjustment 26 from a coarse adjustment 23, the selection of the operation in one axial direction of this fine adjustment 26 and the mode changeover of the pouring and suction in a microinjector 27 having this fine adjustment 26, is performed by a step-on type operation part 28 connected to a controllor 22. The operation of micromanipulation can thus be preformed without releasing a hand from a hand control switch for coarse adjustment or joy stick, dial, etc.
Patent JP-H08339750-A (JP)
Title: Static capacity type proximity switch
Inventor: SATO SHOICHI
IPC: H01H36/00
Filed: 1995-06-13
Abstract: PURPOSE: To provide a static capacity type proximity switch never yielding any erroneous action with high detection accuracy. CONSTITUTION: A detecting electrode pole 1 is fixed to the upper surface of a circuit substrate 2. The electrode pole 1 is formed in its section in one-side missing square letter with the detection direction determined as its opening part, and the outsides of a bottom plate part and a side plate part are covered by a shield plate 4. These respective plates are surrounded by a case 3 and its bottom plate part is sealed by a seal material 8. Respective detection ranges formed by the three surfaces of the electrode pole 1 are combined together so as to form a detection range for covering almost the total of the inside of the electrode pole. When a body to be detected comes in proximity toward an opening/from a direction shown by an arrow mark, it becomes detectable at almost same distances in any position in the detection range.  Also preventing function for noise and erroneous action is improved by means of a shield plate.
Patent JP-S5272099-A (JP)
Title: Tentative treatment method for radioactive solid waste
Inventor: OOTAKA HISASHI
IPC: G21F9/00
Filed: 1975-12-10
Abstract: PURPOSE: To restrain the secondary waste at minimum and to prevent the scattering and leakage of radioactive waste into outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10328393-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To enable handling of a large number of held balls discharged from a plurality of game machines quickly and accurately along with lowered cost on a counter by a method wherein an island controller opens and controls a shutter when the counter is moved to a position below a storage tank moved to a settling position. SOLUTION: A position detection signal as given when a storage tank 40 is moved to a settling position is inputted into an island controller and when a draw lever is operated to let pachinko balls drop from a spare tray, the balls are received by a ball box 6 to be stored up to a fixed amount. When a settling switch 31 is depressed, a shutter 6c of the ball box 6 is opened to deliver the balls to a storage tank 40. A counter 20 automatically moves to a counting position below the storage tank 40 and with the movement thereof, a winder works to send out or in a cable. Thereafter, a shutter 42 of the storage tank 40 is opened to deliver the balls to the calculator 20. Thus, the counter 20 can counts the balls held in three pachinko machines and sends counting information to the island controller 50.
Patent JP-H11321401-A (JP)
Title: Seat adjusting device
Inventor: YOSHIDA MASAMI
IPC: B60N2/08
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To ensure a locking of an inside lock piece when an outside lock piece is at a half locking state by separately connecting the inside lock piece and the outside lock piece to an operating arm through respective operation transmitting passages and providing a play on at least the operation transmitting passages for the inside lock piece against the operating arm. SOLUTION: An operating lever 18 is provided on an out rotating shaft 17 and an outside operation transmitting passage 19 extending from the operating lever 18 to an outside lock piece 12 and an inside operation transmitting passage 19 extending from the operating lever 18 to the inside lock piece 13 are provided. Further, an engaging projection 24 is provided at a side end at the operating lever 18 side of the inside operation transmitting passage 20 and is engaged with an oblong hole for a play provided at a tip end of an arm 25 for inside. Thus, a mechanism for in lock is constituted. According to the constitution, the inside lock piece 13 is locked by relaxing an operation transmitting member 23 of the inside operation transmitting passage 20 by the oblong hole 26 for the play even if the outside lock piece 12 is at a half locking state.
Patent JP-S5936439-A (JP)
Title: Base station device of mobile communication system
Inventor: YAMAGUCHI KOUICHI
IPC: H04W76/02
Filed: 1982-08-23
Abstract: PURPOSE:To allocate freely channels and to cope simply with the increase in channels, by combining the radio devices which multiplex required radio channel number at an intermediate frequency stage corresponding to a designated radio channel frequency, convert the multiplex output into a transmission frequency signal and transmit it. CONSTITUTION:A communication signal from terminals 21 (211-21n) is inputted to a synthesis matching section 31 via modulation sections 24 (241-24n), frequency converting sections 28 (281-28n), intermediate frequency filter sections 29 (291-29n) and amplifier sections 30 (301-30n). Transmission radio channel control sections 26 (261-26n) receive a control signal to oscillate and stop frequency synthesizer local oscillators 27 (271-27n) for transmission intermediate frequency by designating the oscillating frequency. An output of a synthesis matching section 31 is applied to a radio device, where the output is converted into a transmission frequency and transmitted. A signal received at the radio device and converted into an intermediate frequency is applied to a branch matching section 42 of a multiplexer and demodulated 51 (511-51n) after being frequency- converted 48 (481-48n) at local oscillating signals 47 (471-47n) corresponding to the designated radio channels.
Patent JP-S629209-A (JP)
Title: Object shape measuring instrument
Inventor: NAKAJIMA TOSHIRO
IPC: G01B11/24
Filed: 1985-07-05
Abstract: PURPOSE:To measure the shape of an object with a fixed accuracy over the whole scanning zone by modulating the intensity of a laser beam many times while one scanning time of a laser beam and by taking out the optimum level signal only. CONSTITUTION:The titled instrument is composed of the laser beam driving circuit 36 varying the intensity of the laser beam emitted from the laser beam source 1 irradiating on an object 5 (sample surface) periodically numerous times in one time of a scanning time, the deciding circuit 21 deciding the effectiveness of the data from the output signal level transmitted from the PSD element 8 of a camera and the gate circuit 22 taking out only the effective signal thereby, etc. Then with the scanning of the laser beam on the sample surface 5 and with the projection of its laser locus on the element 8 the current in proportion to the respective distance upto the laser beam locus and electrodes 81, 82 is outputted. These outputs are operated and inputted into the output deciding circuit 21 from an adder 19 therein. The signal having the level between the preset upper and lower limits levels only is decided as the effective signal on the optimum level for coperation now and the division result of only the zone thereof is outputted by the circuit 22.
Patent JP-H0312101-A (JP)
Title: Manufacture of suede-looking shoes
Inventor: KANEKO MITSUO
IPC: A43B23/02
Filed: 1989-06-12
Abstract: PURPOSE:To uniformly flock whole shoes by cutting, sewing a sheet composed of lining and a rubber or synthetic resin layer, covering a metal mold with the sheet, forming a shoe-shaped body by sticking vamp reinforce rubber and sole, etc., to the outer surface of the sheet, masking a sole part after vulcanization and executing electrostatic flocking. CONSTITUTION:The sheet, for which a rubber layer or synthetic resin layer 2 is formed in the front side of lining 1 by an adhesive agent 1, is cut so as to constitute a front vamp part 3b and a sole part 3c. Then, the cut sheet is sewn with the rubber layer or synthetic resin layer 2 as a front side. The shoe metal mold is covered with a sock-shaped body 3 with the rubber layer or synthetic resin layer 2 to be an outside and on the outer surface of the mold, front vamp reinforce rubber 4a, fixing counter reinforce rubber 4b, sole tape 4c, back quarter tape 4d, binding tape 4e and sole 4f are sticked. Next, unvulcanized rubber is vulcanized at 130-140 deg.C and an adhesive tape is sticked as a masking member to the part of the binding tape 4e not require flocking an needed. The adhesive agent is applied to the whole body of a shoe-shaped body 4 excepting for the masking part and stereoscopically flocked by electrostatic flocking. The masking member is removed and a manufactured product is taken out of the shoe metal mold.
Patent JP-S5385066-A (JP)
Title: Conveying state monitoring system for sheets conveying apparatus
Inventor: TOKURA KATSUYUKI
IPC: B65H7/06
Filed: 1976-12-07
Abstract: PURPOSE: To accurately detect jammed sheet by providing a plurality of sheets passage detecting means including a photosensor and light emitting diode along sheet conveying passage to detect the light shielding timing of the photosensor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06328417-A (JP)
Title: Extrusion orifice of hollow inorganic product having uneven pattern on surface
Inventor: SANUKI IKUO
IPC: B28B3/26
Filed: 1993-05-25
Abstract: PURPOSE:To provide an extrusion orifice of hollow inorganic product having an uneven pattern on its surface, with which continuous molding can be carried out without developing deformation due to the difference between the flow resistance at the rolling portion of molding material and that at its under-die portion in the molding of hollow extrusion-molded product having an uneven pattern on its surface. CONSTITUTION:In the extrusion orifice 1 of hollow inorganic product having an uneven pattern on its surface, which a hole forming pin is equipped and, at the same time, at the position corresponding to the surface side of product of which an uneven patterning roll 3 is equipped, the center axis 3A of the uneven patterning roll 3 is on the same plane with or outside the tip 1B of the under-die of the molding orifice 1. At the same time, the crosssectional form at the root portion 2A of the hole forming pin is set to be smaller than the crosssectional area of the surface corresponding to the under-die, while the crosssectional form at the middle portion 2B of the hole forming pin is made to be equal to that of the hole. In addition, the portion corresponding to the under-die 1A portion of the tip portion 2C is notched and made into a changeable piece so as to uniformize the flow resistance at the tip portion in order to prevent the deformation from occurring.
Patent JP-H0810863-A (JP)
Title: Device for drawing
Inventor: SANO ATSUSHI
IPC: B21D24/04
Filed: 1994-06-29
Abstract: PURPOSE:To surely hold a blank even if the blank has an excess metal on the welding bead. CONSTITUTION:Pin assemblies 13, 20 are provided on an upper face of a die 2 and a lower face of a blank holder 4, and a contact flat face shared by a top end of each pin 16 is made as a die face and a blank holding face. In the pin collecting bodies 13, 20, urethane rubber 15 is made as a base body, in which plural pins 16 are arranged in close contact, and each pin 16 is composed to be individually movable up and down.
Patent JP-H09324727-A (JP)
Title: Starter
Inventor: SO MASAHIRO
IPC: F02N11/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the wiring workability to a starter, without inviting the detrioration of the assembly property and internal wiring property of the starter itself. SOLUTION: A switch terminal 37, to which a wiring from a battery via a keyswitch is connected, is connected electrically with the attraction coil 21 of an electro-magnetic switch 3 by that one end side, which is a connection part 37a, is taken out to the opening part side of a rear case 6 for storing the electromagnetic switch 3. But, the connection of the switch terminal 37 with the attraction coil 21 is carried out in front of the side surface of the center case 5 side of a frame 22. The other end side, which is the connection part 37b of the switch terminal 37, is taken out in the insertion part 38 integrally formed on the outer periphery of the rear case 6 and arranged so as to be pointed to the backside of the rear case 6 along the axial direction of a starter 1. A connecter 39 installed on the end of a vehicular side wiring 36 is fitted in the fitting part 38.
Patent JP-2000334630-A (JP)
Title: Rotation preventing device for main spindle quill for machine tool
Inventor: SHICHIKU KOTARO
IPC: B23Q1/70
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent rotation of a main spindle quill by providing a main spindle body for holding a main spindle quill, a connecting member for connecting a movable member to the main spindle quill and a guide member for guiding a member to be guided and providing a stopper device for preventing rotation of the member to be guided around the main spindle quill. SOLUTION: A main spindle housing 1 is constituted of a main spindle body 2 and a main spindle quill head 3 fixed to a tip 2B of the main spindle body 2. On a rear side upper part 2A of the main spindle body 2, a supporting member 10 is fixed. The supporting member 10 is a block body having a through hole 10A and a servo motor for feeding 11 is mounted on an end part 10B of the supporting member 10. From a front side upper part 2D of the main spindle body 2 to the supporting member 10, a feed screw 12 is supported. A rear end 12A of the feed screw 12 is connected to an outputs shaft 11A of the servo motor for feeding 11 via a joint member 11B. A stopper device 22 is constituted of a member to be guided 19 and a guide member 20. As a result, rotation of the main spindle quill can be prevented by the stopper device 22.
Patent JP-H01314950-A (JP)
Title: Apparatus for examination of specimen
Inventor: MIYAMOTO MORITOSHI
IPC: G01N33/543
Filed: 1988-06-15
Abstract: PURPOSE:To measure immunoreaction with good accuracy by providing a beam wavelength converting means in a beam path of irradiation beam. CONSTITUTION:The laser beam emitted from a semiconductor laser beam source 1 of a wavelength of 800nm is allowed to irradiate the non-linear optical member 7 being a wavelength converting means arranged at the focal position of a condensing lens 2. Next, the beam whose wavelength is made half, that is, converted to 400nm by the SHG effect of the member 7 follows the same beam path as the original non-converted beam of 800nm and filters 8, 8' permitting only beams having wavelengths of 800nm and 400nm to transmit are successively changed over to be arranged in the beam path to successively select beams having wavelength of 800nm and 400nm. The beams having the selected wavelengths are allowed to irradiate the latex suspension having predetermined concn. stored in an optical cell 4 through a condensing lens 3. At this time, the intensities of the beams transmitted through the cell 4 are detected by a beam detector 6 and said beams are incident to an operation circuit 11 corresponding to the irradiation beams having wavelengths of 800nm and 400nm.
Patent JP-S628984-A (JP)
Inventor: TSUJI SHINTARO
IPC: B66B1/14
Filed: 1985-07-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。