baber/WOPTO huggingface dataset:
Patent JP-H04207622-A (JP)
Title: Ultrasonic wave delay line
Inventor: KIKUCHI MASUMI
IPC: H03H9/36
Filed: 1990-11-30
Abstract: PURPOSE:To additionally intensify impact strength and to improve the level of an insertion loss by sticking buffer materials to both surfaces of a glass delaying medium, etc., by double coated tacky adhesive tapes, etc. CONSTITUTION:The double coated tacky adhesive tape 10a is previously stuck to the buffer material 6a to be placed on a lower case 1a and the glass delaying medium 9 subjected to the adjustment of the delay time is placed thereon and is pressurized to the extent of not cracking the glass. Further, the buffer material 6 previously stuck with the double coated tacky adhesive tape 10 is placed thereon and is similarly pressurized. The impact resistance is intensified by sticking the buffer materials 6a to both surfaces of the glass delaying medium 9. In addition, the generation of the insertion loss by the application of silicone rubber is obviated. The impact resistance is additionally improved in this way and the level of the insertion loss is improved.
Patent JP-H10273566-A (JP)
Title: Olefin resin composition
Inventor: OKADA KEIJI
IPC: C08L25/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin resin compsn. excellent in clarity and impact strength. SOLUTION: This compsn. comprises 99-1 wt.% propylene polymer (A) having a refractive index of 1.485-1.52 and 1-99 wt.% ethylene/3-20C α-olefin/arom. vinyl compsn. terpolymer (B) having an α-olefin unit content of 1 mol% or higher but lower than 30 mol%, an arom. vinyl compd. unit content of 0.1-15.0 mol%, a refractive index (at 25 deg.C) of 1.495-1.515, a crystallinity (calculated from an m.p. peak obtd. with a differential scanning calorimeter) of 15% or lower, and an intrinsic viscosity [η] (at 135 deg.C in decalin) of 0.1-10.0 dl/g. The compsn. has a haze (according to ASTM D 1003-52) of 35% or lower, and when the temp. dependence of the elastic modulus is measured, there are two separate peaks of damping factor caused by glass transition temp. one due to ingredient A and the other due to ingredient B.
Patent JP-H10172469-A (JP)
Title: Electron gun for in-line three-beam type cathode-ray tube
Inventor: OSHIO SATORU
IPC: H01J29/50
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To enable a spherical convergence difference generated with an electron beam to be reduced and moreover meet a Fraunhofer's condition so as to enable electron beams to cross each other by specifically constituting a structure of an electron beam through hole provided with an intermediate electrode through which a side electron beam pass. SOLUTION: A voltage to be applied to an intermediate electrode 20 is higher than that to be applied to a second electrode 12. Therefore, an electric field having a recess lens effect is formed between the second electrode 12 and the intermediate electrode 20. Moreover, a side electron beam is deflected in a center electron beam direction by an electric field formed in the vicinity of a recess face 24 of the intermediate electrode 20. Thus, the side electrode beam is deflected in the center electrode beam direction in the electric field formed by the intermediate electrode 20, thereby the Fraunhofer's condition is met, that is, at a position at which a coma aberration is 0, three electron beams can be crossed at one point.
Patent JP-2001149972-A (JP)
Title: Filter bed and septic tank with the filter bed arranged in it
Inventor: KOMATA KOJI
IPC: C02F3/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To simplify the production process by forming a lid provided to a water-passage member and the water-passage member at the same time and to provide a filter bed with the number of members decreased and a septic tank having the filter bed. SOLUTION: In the filter bed formed by arranging the water-passage member above a filter medium, the water-passage member has an opening bored in the member, and the piece of the member cut out from the member is horizontally rotated or turned over and used as a lid to close the opening. The piece is cut out so that a a protrusion and a recess are formed on one of the opposed two sides, and a recess and a protrusion are formed on the other side at the positions corresponding to those of the former protrusion and recess. When the opening is closed by the lid, the protrusion of the lid comes in contact with a receiving part left on the member after cutting.
Patent JP-H06188518-A (JP)
Title: Variable wavelength surface emission laser
Inventor: SHOJI HAJIME
IPC: H01S5/00
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a variable wavelength surface emission laser in which the oscillation wavelength is made variable while reducing absorption loss by providing a refractive index modulation layer comprising a multiplex quantum well layer having absorption edge wavelength shorter than that of an active layer between the active layer having a quantum well layer and a second destribution reflective mirror. CONSTITUTION:A first distribution reflective mirror 12, a first clad layer 14, an active layer 18, a second clad layer 22, and a second distribution reflective mirror 28 are formed on a semiconductor substrate 10, wherein the first and second distribution reflective mirrors 12, 28 constitute an optical resonator. In this regard, the active layer 18 comprises at least one quantum well layer and a refractive index modulation layer 26 comprising a multiplex quantum well layer having absorption edge wavelength shorter than that of the active layer 18 is provided between the active layer 18 and the second distribution reflective mirror 28. This structure allows variation of oscillation wavelength by varying the voltage to be applied to the refractive index modulation layer 26.
Patent JP-H05171692-A (JP)
Title: Connection structure of dwelling unit in unit type building
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/348
Filed: 1991-12-20
Abstract: PURPOSE:To connect the mutual dwelling units of different blocks easily when a building is divided into a plurality of blocks and constructed separately in the unit type building. CONSTITUTION:Connection hardware mutually connecting dwelling units 10 is divided into a first connection hardware 11 installed on the precedently constructed block A side and a second connection hardware 12 mounted on the subsequently constructed block B side. Connecting sections with the first and second connection hardware 11, 12 are inclined obliquely and formed while being clamped by bolts 13.
Patent JP-H06186444-A (JP)
Title: Illuminated plastic optical fiber tube
Inventor: ONO TAKAHIRO
IPC: G02B6/04
Filed: 1992-12-18
Abstract: PURPOSE:To constitute the illuminated plastic optical fiber in such a manner that luminescent points appear intermittently and to improve the design effect and reliability thereof by constituting this fiber tube of flexible wire-shaped reflectors of substantially the same diameter as the diameter of bundled plastic optical fibers and a transparent tube coating these bodies and fibers. CONSTITUTION:This illuminated plastic optical fiber tube 1 consists of four pieces of the bundled plastic optical fibers 2, from the whole or desired parts of the flanks of which the light incident from the end faces leaks, and the flexible wire-shaped reflectors 3 which are twisted and doubled with the bundled plastic optical fibers 2 and have substantially the same diameter as the diameter of the bundled plastic optical fibers 2 and a transparent tube 4 covering these fibers and bodies. The illuminated plastic optical fiber tube 1 is installed to the prescribed point and the power source of a light source is closed to make the light from the light source incident on the optical fiber bundles at both ends. The plastic optical fibers 2 allow the leakage of the light from the whole of their flanks and the leaking light overlaps on the light from the other bundled plastic optical fibers 2. The light transmits the transparent tube 4 to illuminate the outside.
Patent JP-H09173907-A (JP)
Title: Needle for applying brazing filler metal
Inventor: OKUYAMA SHINOBU
IPC: G21C21/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute brazing in a spacing narrower than a brazing filler metal applying needle and to prevent the sagging of the excess brazing filler metal. SOLUTION: The front end 9 of the brazing filler metal applying needle 8 formed of a tubular body in which the brazing filler metal flows is cut diagonally with a direction intersecting with an axial line O. This front end 9 is then so bent as to intersect with the axial line O. The front end 9 is formed convergent in a front end opening 9b for discharging the brazing filler metal. A spoon-like receiving part 9c is formed in the region intersecting with the axial line O.
Patent JP-H06168789-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKEUCHI HIROSHI
IPC: H05B41/18
Filed: 1992-11-27
Abstract: PURPOSE:To enable replacement work of a discharge lamp to be undertaken concurrently with a road cleaning work by detecting the extinguished state of the discharge lamp, and then automatically changing over the selector circuit of a single ballast at the output side thereof for lighting a proper discharge lamp. CONSTITUTION:When a first discharge lamp 3 does not light upon turning on a power supply, voltage at the input end of a window comparator becomes zero and, therefore, voltage at the output end thereof becomes low. Thus, a signal outputted from the first judgement circuit 15 applied with the reversal output of the input end reaches a high level after a predetermined time of operation of a delay circuit 16. Thereafter, a selector relay circuit 18 is driven via a selector output circuit 17 to change over a relay contact 18', thereby lighting a second discharge lamp 4. Also, an extinguished state display means 19 for the discharge lamp 3 is concurrently driven to display the extinguished state thereof. When extinguished state appears while the lamp 3 keeps lighting, circuits 17 and 18 are immediately driven due to output from the circuit 15, independent of the operation of the circuit 16, thereby performing a selecting operation to light the discharge lamp 4.
Patent JP-H09179133-A (JP)
Title: Liquid crystal cell and its production
Inventor: SANO TETSUYA
IPC: G02F1/1345
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To inject liquid crystals between both electrode substrates without intrusion of air bubbles by devising the temp. control of the liquid crystals, the shapes of transparent electrodes, the breadth of oriented films, etc. SOLUTION: Both heaters 60, 80 are arranged on both right and left sides of both electrode substrates 10, 20 and both heaters 70, 90 are arranged above and below both electrode substrates 10, 20. The heating temp. of both heaters 60, 80 to both right and left side parts of both electrode substrates 10, 20 is set higher than the heating temp. of both heaters 70, 90 to the central parts of both electrode substrates 10, 20. As a result, the viscosity of the liquid crystal parts near both right and left side parts of both electrode substrates 10, 20 among the smectic liquid crystals between both electrode substrates 10 and 20 is made lower than the viscosity of the liquid crystal parts near the central parts of both electrode substrates 10, 20. Then, the progressing speeds of the smectic liquid crystals between both electrode substrates 10 and 20 are nearly equaled to each other.
Patent JP-H08183619-A (JP)
Title: Acicular iron oxide granule and its production
Inventor: FUJII SHIGEO
IPC: G11B5/706
Filed: 1994-12-28
Abstract: PURPOSE: To obtain acicular iron oxide granules having high fillability, high coercive force and narrow coercive force distribution and fit to produce a magnetic recording medium having satisfactory surface properties. CONSTITUTION: Acicular iron oxide hydrate powder or acicular iron oxide powder having 0.05-0.3μm major axis size of primary particles and an axial ratio of 4-12 is granulated to obtain the objective acicular iron oxide hydrate granules or acicular iron oxide granules having 1-20mm average diameter and 0.15-0.3g/cm<3> bulk density.
Patent JP-2000165605-A (JP)
Title: Image reader and its controlling method
Inventor: NISHIKATA AKINOBU
IPC: H04N1/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To minimize occurrence of inhibition of reading due to an error by properly discriminating whether or not the reading is possible. SOLUTION: An image sensor 208 reads a reflected light from a white board to obtain a reference signal for a read level of a white part of an original, and a fluorescent light luminous quantity discrimination section 284 discriminates whether or not reading is possible on the basis of the read level by the image sensor 208 and the luminous quantity level detected by a luminous quantity detection section 282. Then a CPU 171 controls a fluorescent light control circuit 281 depending on a discrimination result to control lighting of a fluorescent light 280.
Patent JP-2001155202-A (JP)
Title: Entering/leaving management system using rewriting card
Inventor: IDE HIDEYOSHI
IPC: G06K17/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive entering/leaving system which is comparatively simple and can keep security. SOLUTION: The entering/leaving management system has an entering/leaving management computer 4 which intensively manages entering/leaving, an electronic camera 1 photographing the face photograph of an entering person, a terminal computer 2 which is connected to the entering/leaving management computer 4, inputs individual data on the name and the position of an entering/ leaving person, controls a rewriting card printing device 3 and records leaving, the rewriting card printing device 3 rewriting/printing the face photograph and individual data of the entering/leaving person, and the system uses the rewriting card.
Patent JP-H07156798-A (JP)
Title: Mine vehicle and its safe running system
Inventor: MORI IWAHIKO
IPC: B61B13/10
Filed: 1993-12-07
Abstract: PURPOSE:To relieve the physical pain of the user of a cargo conveyor means by providing on the upper surface of a vehicle body a cover shaped to cover a drive, a battery and a control panel except the upper side of the panel and having a seat portion, and improving working efficiency through reduction of the time required for reciprocation. CONSTITUTION:A switch 20 for turning power on and off, a dial 21 for adjusting speed, and an emergency stop switch 22 are provided on the respective portions of a control panel (e), and when a mine vehicle A is in use, power is turned on using the switch 20, the traveling speed of the vehicle is adjusted using the adjusting dial 21, and the vehicle can be stopped in an emergency using the emergency stop switch 22. A cover 40 shaped to cover a drive (b), a battery (c) and the control panel (e) except the upper surface of the panel is provided on the upper surface of the vehicle body (a), and the power switch 20, the dial 21 and the emergency stop switch 22 of the control panel (e) are exposed from an opening in the cover 40, and the handle 10 of a brake (d) is exposed likewise. A seat portion 42 is provided on the upper surface of the rear of the cover 40.
Patent JP-H06186261-A (JP)
Title: Apparatus and method for high-speed voltage and current measurement
Inventor: OZAKI KOJI
IPC: G01R19/25
Filed: 1992-12-21
Abstract: PURPOSE:To provide a DC voltage and current measuring apparatus wherein a measurement can be executed always in a minimum and stabilization waiting time independently as the characteristics and the measuring condition of a system to be measured. CONSTITUTION:A high-speed voltage and current measuring apparatus is provided with an A/D converter 2 which converts an input analog DC signal into digital data of the prescribed number of bits at prescribed time interval, a register 4 which holds newest A/D-converted data, and a register 6 which holds immediately preceding A/D-converted data. In addition, the measuring apparatus is provided with a digital comparator 8 which compares the newest and immediately preceding A/D-converted output data given from the two registers 4, 6 only about the bit value of at least one prescribed position in the data, and a gate circuit 10 which transmits and outputs either the newest A/D-converted output data or the immediately preceding A/D-converted output data in response to the detection of a coincidence in the comparison.
Patent JP-H06188779-A (JP)
Title: Radio equipment with communication recording function
Inventor: ISHII HIDEKAZU
IPC: H04B1/38
Filed: 1992-12-21
Abstract: PURPOSE:To automatically control the communication time or communication frequency of the radio equipment. CONSTITUTION:The radio equipment is equipped internally with a timer circuit 7 which accumulates an ON time and a counter circuit 10 which accumulates an ON frequency and provided with a reset switch 9 for resetting their accumulation values, and those timer circuit and counter circuit are turned ON and OFF associatively with a transmitting operation means such as a press-to-talk switch 2. Consequently, the 'daily total communication time or communication frequency' which is one of entry items of a radio logbook obligated by the radio wave law can be controlled automatically, day by day, and the radio logbook can easily and accurately be generated.
Patent JP-2001156107-A (JP)
Title: Ic chip method of connecting conductor wires thereof
Inventor: HOKI HIDEAKI
IPC: H01L21/3205
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To improve making an IC chip and an electronic apparatus more compact, which mounts the IC chip and improve the work efficiency for connecting the IC chip to objects to be mounted by conductor wires. SOLUTION: This IC chip 1B has a circuit and a plurality of outer connection terminals 20A, 21b, 22b, conducting to the circuit on a main surface 2a. At least parts of the plurality of outer connection terminals 20A, 21b, 22b are set as first outer connection terminals 22b as bumps, projecting on a central part of the main surface 2a, e.g. a plurality of the first outer connection terminals 21b are formed and disposed as rows. Parts of the outer connection terminals 20A, 21b, 22b are a plurality of second outer connection terminals 22b, disposed as rows adjacent and parallel to the rows of the first outer connection terminals 21b, and the first outer connection terminals 21b and the second outer connection terminals 22b are disposed, e.g. in a staggered form as a whole.
Patent JP-H03199502-A (JP)
Title: Asphalt mixture scattering controller of paving machine
Inventor: UCHIYAMA SHINICHIRO
IPC: E01C19/48
Filed: 1989-12-28
Abstract: PURPOSE:To evenly pave a road surface by detecting the height of an asphalt mixture staying in front of a grounding levelling device, based on which, the feeding amount of the asphalt mixture and the rotational speed of a screw are continuously controlled. CONSTITUTION:The asphalt mixture fed from a hopper device by feeder devices 41L, 41R is scattered on a road surface by screws 42L, 42R of an asphalt mixture scattering device, and a paving machine is thereby formed with grounding levelling devices 31, 31 that lay and fix the asphalt mixture. Carrying amount adjustment means 58L, 58R that invariably adjust the amount of asphalt mixture to be carried, and rotational speed adjustment means that invariably adjust the rotational speed of the screws 42L, 42R, are provided on the paving machine. The height of the staying in front of the grounding levelling devices 31, 31, is detected by non-contact distance sensors 60L, 60R. The amount of asphalt mixture to be carried and the rotational speed of the screws 42L, 42R are continuously controlled by a control means 66, based on the detection values, and the amount of the staying asphalt mixture is constantly maintained to a certain level.
Patent JP-H03266709-A (JP)
Title: Radial tire for heavy load
Inventor: OCHIAI KIYOSHI
IPC: B60C11/04
Filed: 1990-11-30
Abstract: PURPOSE:To reduce track abrasion, and to improve anti-wettability and gripping function by forming zigzag out-corner and in-corner on the groove bottom of a main groove on a tread surface, and by forming a slot and siping on a slope groove wall of an angle protrusion of the main groove. CONSTITUTION:A tread surface 2 is recessed, and multiple main grooves 4 that repeat out-corner M and in-corner V in a zigzag mode on a groove bottom 3, is arranged on a tire. Edges V1, M1 on the groove on both inner and outer sides extended in linear on the tread surface 2 slightly separated from the in-corner V and the out-corner M, are linked together in turn, so as to form the main groove 4. An angle protrusion 6 provided with a slope groove wall 5 extended to the edge M1 on the outer side groove on the tread surface 2 from the out-corner M of the groove bottom 3, is formed on the main groove 4. A slot 9 provided with a back wall 10 that is gradually widened in its depth DS downward at a width Hs of 3-6mm, as well as siping 11 provided with a back wall 12 that is gradually widened in its depth DC downward from the back wall 10, on the angle protrusion 6.
Patent JP-2001149900-A (JP)
Title: Garbage treatment method
Inventor: SHINPO HIDETO
IPC: B09B3/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To stably raise a garbage treatment apparatus. SOLUTION: In a garbage treatment method using a garbage treatment apparatus 8 wherein garbage is charged in a garbage treatment tank 1 in which a garbage treating material is housed to be decomposed by the action of microorganisms living in the garbage treating material, soda ash is charged in the garbage treatment tank 1 at a time of the rising operation of the garbage treatment apparatus 8.
Patent JP-H09187588-A (JP)
Title: Automatic sewing machine
Inventor: EEGON UPUMAIAA
IPC: D05B21/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sewing machine with which the conveyance of material holder is guaranteed for a comparatively long supply length between a sewing head and an auxiliary station by providing a motor fixed on a stand for driving 1st and 2nd carriages. SOLUTION: This automatic sewing machine is provided with an (x) carriage 16, (y) carriage 18 displacable on this (x) carriage and lever 59 equipped with a material holder for displacing the materials on a material plate. The (y) carriage 18 can be driven by a driving part 34 fixed through a shaft 44 onto the stand, and that shaft is similarly fixed on the stand and passed through the (x) carriage 16. The driving part for (y) carriage 18 is supported on the shaft 44 by torque/linear bearing. The shaft is driven near the sewing head away from the auxiliary station so that the non-precision of guidance caused by the twist of the shaft 44 can be minimized during sewing work.
Patent JP-H05169922-A (JP)
Title: Pneumatic studless tire
Inventor: TAMURA HIDEYA
IPC: B60C11/00
Filed: 1991-12-24
Abstract: PURPOSE:To provide less irregular rigidity for blocks and prevent lopsided wear by giving shallow bottom-up to a groove intersection where the angled portions of at least three polygonal blocks are opposed to one another and partially reinforcing the angled portions of the blocks. CONSTITUTION:A groove intersection A between a tire peripheral groove and a tire cross groove, where the angled portions of at least three blocks 3 are opposed to one another is given shallow bottom-up to meet the requirement of 0<a/b<=0.2, 0.2<=h/D<=0.5, where (a) is the maximum length of the bottom-up portion of the groove intersection along the block side from the angled portion of the block, (b) is the maximum length of a diagonal line between the angled portions of at least three blocks 3, (h) is the height of the bottom-up portion of the groove intersection and D is the depth of the groove which is not given bottom-up.