baber/WOPTO huggingface dataset:
Patent JP-H0634321-A (JP)
Title: Photo-sensor
Inventor: URATA HARUSHIGE
IPC: G01V8/16
Filed: 1992-07-17
Abstract: PURPOSE:To carry out photodetection with one or two optical fibers by emitting a plurality of rays with different wavelength to air from a first optical fiber and detecting respective components of light incident upon a second optical fiber. CONSTITUTION:Respective rays of light sources (1-1)-(1-n) with different wavelength are wave-combined by a photocombining apparatus 2, transmitted through an optical fiber 3, emitted from a rod lens 5, led to pass photofilters (7-1)-(7-n), sent from a rod lens 6 to an optical fiber 8, and put in a photodividing apparatus 9 and divided. The filters (7-1)-(7-n) of an object detecting part 4 stop or transmit light with specified wavelength and only the rays with specified wavelength which can be transmitted through all the filters between the lens 5, 6 reach the lens 6 and are sent out of a light receiving part. The components of light which cannot pass even one filter can not reach the lens 6 and are not put out. Consequently, if the light to be stopped and transmitted by a filter is determined and the filter insertion position is also determined, it can be determined which optical filter at which position is inserted by detecting the light receiving part from which the output is sent.
Patent JP-2000020079-A (JP)
Title: Input device of musical tone reproduction device
Inventor: KAMAKURA SATOSHI
IPC: A63F13/48
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enables a singer to regulate various kinds of parameters, such as sound volume adjustment, interval regulation, play release, even without using the hands while singing. SOLUTION: This input device is provided with switches which are members, such as pressure sensors, to detect the stepping pressures respectively corresponding to various kinds of the parameters, such as sound volume adjustment, interval regulation and play release, to a KARAOKE sing-along machine 3 at plural points on a sheet of a stepping pad 1. When the respective switch parts detect the stepped pressure by of the singer by stepping of the arbitrary switch parts with the feet of the singer, the switch parts input the regulation instruction information relating to the parameter kinds corresponding to the members of the respective detection points to the KARAOKE sing-along machine 3.
Patent JP-H0718956-A (JP)
Title: Panel for door
Inventor: TAKIGUCHI HIDEKI
IPC: E06B7/28
Filed: 1993-07-01
Abstract: PURPOSE:To prevent the collision of a door from occurring between rooms and a man by installing detecting indicators consisting of sensors and indicators on both surface and rear in the vicinity of the handle of a panel for the door formed by an opaque face material. CONSTITUTION:Detecting indicators 7 are mount on both surface and rear in the vicinity of the handle 5 of a panel 1 for a door formed by an opaque face material. The detecting indicator 7 is composed of a sensor 8 using one kind of magnetism, electricity, etc., and detecting a signal only in the horizontal direction when a man approaches and an indicator 9 being made up of one kind of a light, a light-emitting diode, etc., and indicating the approach of the man by the signal of the sensor 8. When a man (a) approaches to the panel 1 prior to a man (b), the sensor 8 detects the man (a), the indicator 9 on the reverse side is light-emitted instantaneously, the sensor 8 emits the signal of a danger to the man (b) who is approaching, and the man (b) previously knows the sudden opening of the panel 1, and escapes from a collision with the door.
Patent JP-H1041161-A (JP)
Title: Apparatus for changing over taps of transformer
Inventor: MATSUNO NAOYA
IPC: H01F29/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is very expensive to change over taps through the use of a high voltage switch to prevent power failure on the secondary side of a transformer. SOLUTION: An apparatus for changing over taps of a transformer is provided with a common tap or a first center tap changed over between a second center tap and a third center tap among a plurality of center taps of primary winding to change the number of turns of primary winding. The apparatus includes a change-over switch S consisting of two contacts SA, SB switched on/off alternately to change over a center tap 20C between center taps 20B and 20A, and a nonlinear current-carrying element such as a gas arrester Ar connected to the contact SB in parallel with lower starting voltage than between the center tap 20C and the center tap 20B.
Patent JP-H0636685-A (JP)
Title: Assembling jig for electron gun
Inventor: KAWAI TAKAYA
IPC: H01J9/18
Filed: 1992-07-17
Abstract: PURPOSE:To prevent electrodes from being deformed or flawed as bar-shaped electrode support members abut to the electrodes during assembly of an electron gun. CONSTITUTION:A soft portion 14 made from a material softer than the material of each electrode constituting an electron gun is provided at the end portion of each of the electrode support members 2 of an assembling jig for the electron gun and is set in a position above an uppermost G1 electrode 8 when each electrode is positioned and pressurized. The end portion of each electrode support member 2 may be slightly reduced in diameter and be covered with a soft material. Therefore, even if the end of the electrode support member 2 abuts to the periphery of the electron beam through hole 8a, 9a of the electrode 8, 9, the soft portion 14 is shaved to reduce friction so as to prevent deformation and flawing of the electrode 8, 9.
Patent JP-S6346425-A (JP)
Title: Flashing device for close-up photographing
Inventor: TSUJI KENJI
IPC: G03B15/02
Filed: 1986-08-13
Abstract: PURPOSE:To obtain the sufficient quantity of light at the time of macro photographing and to attain sure focusing by arranging a diffusing panel in front of a xenon tube and an illuminating lamp. CONSTITUTION:In case of executing macro photographing by fitting a macro light emitting part shown in Fig.(a) to the tip part of a lens, the light diffusing density of the front panel is should be increased so that uneven illumination is not generated by flashing. When a lamp lighting up prior to photographing in order to offer convenience to a photographer to focus or set up composition is arranged on the depth of the front panel similarly to the macro light emitting part, the intensity of illumination light for focusing or structure setting is weekend by the front panel with the high light diffusing density. In order to easily executing focusing or the like at the time of macro photographing, the illuminating lamp LA is arranged near the xenon tube Xe for the macro light emitting part and panels 7-1, 7-2 arranged in front of the lamp LA are set up so that the light diffusing density of the front part of the lamp is lower than that of the front part of the xenon tube Xe. Thereby, sufficient light quantity can be obtained for focusing or the like prior to photographing and sure focusing can be attained.
Patent JP-S5892243-A (JP)
Title: Package for fet
Inventor: IRIE MICHIO
IPC: H01P5/08
Filed: 1981-11-27
Abstract: PURPOSE:To improve the band characteristic by the reduction of the input reflection coefficient of a GaAs MESFET, by providing an inductance to a source. CONSTITUTION:The GaAs MESFET chip 6 is mechanically connected to a conductive layer 2 for source electrode, and the source electrode 7, the second gate electrode 8, the first gate electrode 9 and drain electrode 10 are connected respectively to the conductive layer 2 for source electrode, conductive layer 3 for the second gate electrode, conductive layer 4 for the first gate electrode and conductive layer 5 for drain electrode by metallic fine wires 11. Further, a conductive layer 12 for inductance wherein the conductive layer for source electrode is extended is provided.
Patent JP-S5893591-A (JP)
Title: Cutter for concentrical circular groove
Inventor: SHIBANO MASAYUKI
IPC: B23K26/38
Filed: 1981-11-27
Abstract: PURPOSE:To permit cutting with stable power of laser light and good accuracy by controlling the power of the laser light by servocontrol circuit parts and disabling the servocontrol circuit parts during the cutting period by means of a shutter. CONSTITUTION:While no cutting is performed, servocontrol circuits 16a, 16b are turned on to keep laser light turned on in a stable state and to keep said light shielded by a shutter 17. To start cutting, the circuits 16a, 16b are turned off, and while the laser power is held clamped, a driving signal is transmitted from a control circuit 19 to a laser modulator 10 and a driving circuit part 18. When the driving signal of the modulator 10 drops from an intermediate value to a zero level and the laser power is turned on, the shutter 17 opens. When the laser power is turned off again upon lapse of the cutting period, the shutter is closed. Thus concentrical circular grooves are cut on a substrate 13.
Patent JP-H1136745-A (JP)
Title: Sash
Inventor: SHIMADA KAZUYA
IPC: E06B7/22
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance operability by setting a seal body at the periphery of a sliding door, and also setting a seal receiver to be in contact with the seal body in a fully closed state of the sliding door on the guide groove of the frame. SOLUTION: For example, an interior side sliding door 10B installed at the back door D is made movable vertically by fitting a vertical stile 11 having a sealing body 20 provided at its upper end into the guide groove 2a of the vertical frame 2, and also a seal receiver 30 is set on the groove 2a at the position where the seal body 20 is situated at the fully closed period of the sliding door 10B. Subsequently, when the sliding door 10B is closed fully, the guide groove opposition parts 23a, 23b, 23c of the skirt part 23 of the seal 20 and the guide groove bottom opposition parts 23d, 23e are put in contact with the contact piece 33 of the seal receiver 30 for clogging an interstice between the groove 2a and the vertical stile 11.  Then, as the sliding door 10B is opened and closed, the skirt 23 is moved away from the contact piece 33 so that the sliding door 10B moves without interfering with the groove 2a, and the vertical stile 11 also slides along the groove 2a without interfering with the contact piece 33. As such, an interstice during the fully closed period of time can be clogged, and thus an opening and closing operation can be done lightly smoothly.
Patent JP-S6436228-A (JP)
Title: Radio multi-zone system using weak radio wave
Inventor: TORIYAMA ICHIRO
IPC: H04B7/26
Filed: 1987-07-31
Abstract: PURPOSE:To expand the service area by sending weak radio wave of the same content from each of plural transmission antennas in a different frequency and setting each transmission frequency in the range of reception frequency locking of the receiver receiving a weak radio wave so as to eliminate the operation such as zone switching at the reception side. CONSTITUTION:Weak radio wave sending points A0, A1...A4 radiate the radio wave of the same content in different transmission frequencies. Then the transmission frequency at the transmission points A0, A1,...A4 of each zone is set in the reception frequency locking range of the receiver. Thus, when an FM receiver is being moved, the transmission frequency of the zone is locked in the AFC circuit of the receiver and the receiver is automatically tuned to the transmission frequency. Thus, in forming the sender size by plural transmission frequencies slightly different so as to be locked sufficiently in the AFC circuit at the reception side as a multizone, the reception side can receive the signal in plural zones consecutively without the need of any operation such as zone changeover.
Patent JP-S6170118-A (JP)
Title: Exhaust device of automobile engine
Inventor: TAKII OSAMU
IPC: F01N3/28
Filed: 1984-09-14
Abstract: PURPOSE:To equalize an exhaust characteristic of a front bank to that of a rear bank, by providing an auxiliary catalyst in an exhaust manifold of the front bank in a position, where length of the front bank exhaust manifold to the auxiliary catalyst is equal to that of a rear bank exhaust manifold to a confluent connection with the front bank exhaust manifold, in the case of a V-engine arranging a crankshaft parallelly to a wheel axle in the front of a vehicle. CONSTITUTION:A V-engine 3 arranging a crankshaft parallelly to a wheel axle is housed in an engine room 2 in the front of a vehicle, and the engine in its exhaust system arranges an exhaust pipe 16 in a front bank 4 joining, after being collected, with the system of an exhaust pipe 21 in a rear bank 5 via an auxiliary catalyst 17, allowing gas to exhaust through a main catalyst 23 and a muffler 24. In an exhaust system in the front bank, length of the exhaust pipe to the auxiliary catalyst 17, being equally formed to that of the exhaust pipe in the rear bank in the rear bank exhaust system to a confluent connection with the front bank exhaust system, causes an exhaust characteristic in each cylinder group of the front bank 4 to be almost equalized to that of the rear bank 5, obtaining the stable engine.
Patent JP-S6086085-A (JP)
Inventor: HOSHIKAWA SHIYOUJI
IPC: C04B41/63
Filed: 1983-10-14
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。
Patent JP-S6085657-A (JP)
Inventor: KURAIA ARAN BUZAADO
IPC: H04M11/06
Filed: 1984-09-14
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。
Patent JP-S6436519-A (JP)
Title: Free wheel type four-wheel-drive vehicle
Inventor: MATSUSHIMA NOBUHARU
IPC: B60K17/344
Filed: 1987-07-31
Abstract: PURPOSE:To promote the improvement of driving stability and the prevention of a tight corner braking phenomenon in the time of deceleration or the like in straight advance running by arranging a viscous coupling in each advancing and reversing free wheel directly bypassing these free wheels. CONSTITUTION:A free wheel device respectively sets each advancing and reversing free wheel 30, 31 to an inner race shaft 29 coaxially arranged with a drive shaft 28. And meshing a sleeve 34 with a hub 33 integrally formed with the drive shaft 28, the sleeve 34 moves in the axial direction, meshing with each outer race 30a, 31a of each free wheel 30, 31. Here between the hub 33 and the inner race shaft 29, a viscous coupling 40 is arranged directly bypassing each free wheel 30, 31. That is, between a housing 41 protrusively provided before the hub 33 and a hub 42 provided extending behind the inner race shaft 29, a number of plates 43, 44 are alternately arranged.
Patent JP-H0631447-A (JP)
Title: Method for controlling filler wire feed position of non-consumable electrode type arc welding
Inventor: MUNEYUKI TADASHI
IPC: B23K9/12
Filed: 1992-07-20
Abstract: PURPOSE:To prevent the generation of weld defects by controlling the filler wire feed position of non-consumable electrode type arc welding in accordance with the periodically detected voltages between the filler wire and base metals. CONSTITUTION:The voltages between the filler wire and the base metals are periodically detected and the feed position of the filler wire is corrected and controlled in accordance with the results thereof in the non-consumable electrode type arc welding which executes welding by feeding the filler wire while controlling an arc length by constant arc voltage control. The correction rate of the feed position is so set that the correction rate in the descending direction of the filler wire is larger than the correction rate in the ascending direction. As a result, the welding is executed in the state of bringing the front end of the filler work into adequate contact with a molten pool, by which the generation of the defect in the weld zone is prevented.
Patent JP-H0638144-A (JP)
Title: Visual display device
Inventor: KENNO KOKICHI
IPC: H04N5/64
Filed: 1992-07-20
Abstract: PURPOSE:To provide the head mount or face mount type vision display device in which an observing field angle is made variable depending on the intension of an observer and kind of a reproduced picture. CONSTITUTION:A means varying the size of an observed picture to change an observing field angle of a video image such as a concaved mirror 5 replaced with another with a different focus is arranged to the vision display device provided with a picture display element 3 displaying the observed picture and with an eyepiece optical system 4 provided to observe a video image displayed by the picture display element 3 to lead the video image to a pupil 2 of the observer 1.
Patent JP-H1034948-A (JP)
Title: Ink jet recorder
Inventor: AKAO YUJI
IPC: B41J2/165
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a ported communication with the atmosphere by setting the separation distance in a specified range when the ink in an ink jet head is sucked by means of a suction unit through a cap and the cap filled with the ink is separated from the ink jet head thereby preventing evaporation of ink. SOLUTION: A cap 21 is abutted against an ink jet head 2 by means of a cap moving unit 45. Ink 16 in the ink jet head 2 is then sucked through the cap 21 by generating a negative pressure from a suction unit 27. Subsequently, the cap 21 is separated from the ink jet head 2 using the cap moving unit 45 without communicating with the atmosphere. The separation distance is set in the range of 0.1-0.8mm. According to the arrangement, clogging of a port communicating with the atmosphere can be eliminated.
Patent JP-H0355927-A (JP)
Title: Voice coder
Inventor: MIYAZAKI TAKESHI
IPC: H04B14/04
Filed: 1989-07-25
Abstract: PURPOSE:To prevent the deterioration in quality of a coded voice signal by providing a coder side level adjusting circuit adjusting a level of a digital voice signal inputted to a sender side standard code conversion circuit into a level in matching with an input range of the standard code conversion circuit. CONSTITUTION:An analog voice signal is A/D-converted by an A/D converter 1 in a sender side circuit, and converted into a digital voice signal in 16-bit parallel output at a serial converter 2. The digital voice signal is inputted to a shift circuit 4, where only a high-order 14-bit is selected from a 16-bit signal to apply signal level adjustment by the attenuation processing and the result is inputted to a linear-logarithmic conversion circuit 5. As a result, the 16-bit digital voice signal is adjusted to the signal level in matching with 14-bit accuracy being the standard of the input range of the conversion circuit 5. Thus, even in the case of different kind of coding is opposed, the voice waveform is not distorted by the limit processing of the standard code conversion circuit.
Patent JP-H1041970-A (JP)
Title: Communication system
Inventor: FUKUMOTO YUJI
IPC: H04W48/18
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To realize an information common use environment for the system by seamless radio communication in which replacement or resetting of a MO- DEM and a LAN adaptor is not required so as to allow the user itself not to notify it as to whether its portable information terminal equipment is used in or outside of an office in the case that the user uses the portable information terminal equipment in or outside of the office. SOLUTION: A private LAN 4 and a radio base station 9 are provided in an office 1, and a mobile computing communication system is built up, in which portable information terminal equipments 10, 11, 12 are available of use in and outside of the office. At least one of servers 5 connecting to the terminal equipments 10, 11, 12 or the private LAN 4 is provided with an office inside/ outside use discrimination means that discriminates it that a terminal equipment is used in (1) or at the outside (2) of the office and with a communication means that makes radio communication via the radio base station 9 when the terminal equipment is used in the inside of the office (1) and via a public network 3 when the terminal equipment is used at the outside of the office (2).
Patent JP-H01147053-A (JP)
Title: Electrically conductive transparent film and device for producing same
Inventor: MATSUZAKI SOICHI
IPC: C23C14/08
Filed: 1987-07-31
Abstract: PURPOSE:To make it possible to sharply etch an electrically conductive transparent film on an insulating substrate by continuously reducing the amt. of Sn or oxygen in the film toward the insulating substrate. CONSTITUTION:Targets 3-5 based on a metal oxide such as indium oxide and having different contents of Sn as an impurity are parallel arranged just under a can 6 in a device so that the Sn contents are increased in the travelling direction of an insulating substrate 1 of polyester, etc. An electrically conductive transparent film 2 based on the metal oxide is formed on the substrate 1 by sputtering so that the amt. of Sn in the film 2 is reduced toward the substrate 1. When oxygen is used as an impurity, a pipe 7 for blowing a gaseous oxygen-Ar mixture is placed on the substrate parting side of a target 8 based on the metal oxide. The resulting electrically conductive transparent film 2 can be etched with a sharp side face.
Patent JP-H0480422-A (JP)
Title: Civil engineering method using foamable resin
Inventor: KOGA MOTOYUKI
IPC: E02D17/18
Filed: 1990-07-19
Abstract: PURPOSE:To form lightweight concrete having a shape necessary for the field ground by spouting foamed particles of foamable resin, which is foamed preliminarily and aged, together with mortar or aerated mortar, and filling the field ground therewith to solidify. CONSTITUTION:Foaming particles 4 of foamable resin preliminarily foamed and aged are spouted together with mortar or aerated mortar to fill the field ground such as a hollow 9, etc. therewith. By solidifying it, lightweight concrete 10 having strength necessary for a shape of the field ground is formed. According to the constitution, field work for preliminary foaming and aging, etc. can be obviated.
Patent JP-S6084850-A (JP)
Title: Lead frame
Inventor: NAKAMURA ATSUSHI
IPC: H01L23/495
Filed: 1983-10-17
Abstract: PURPOSE:To prevent the generation of resin burrs from the side surface of a package body 5 after molding to the outside by a method wherein overhang parts extending to the resin sealing position of the side surface of the package body in the direction of the resin-sealed part of a dam are provided in an integral body. CONSTITUTION:A tab 2 is arranged at the center of a lead frame 1 and supported by tab-hanging leads 3 in two directions. The lead frame has inner leads 4 extending to the surrounding of the tab, outer leads 6 for external connection mounted on an external printed substrate by projecting outside the package body 5, and the dams 7 joining each lead between these leads 6 and 4 are formed in an integral body. The overhang parts 9 extending to the resin sealing position 8 of the side surface of the package body among respective inner leads in the direction of the resin-sealed part of this dam, i.e., in the direction of the tab. Thereby, the projection of resin sealing material from the side surface of the package body towards the dams at the time of resin sealing is prevented.