baber/WOPTO huggingface dataset:
Patent JP-H0698911-A (JP)
Title: Oxygen tent
Inventor: SUZUKI TETSUYA
IPC: A61G10/04
Filed: 1992-09-17
Abstract: PURPOSE:To provide the oxygen tent which maintains a high oxygen concn. with low oxygen consumption and can control carbon dioxide to a low concn. CONSTITUTION:Plural pieces of carbon dioxide adsorption containers 5, 6 packed with carbon dioxide adsorbents 7 are disposed in the air circulation circuit within the oxygen tent hood 1. The carbon dioxide in the air in the hood 1 is kept adsorbed by alternately and automatically changing over adsorption and regeneration, by which the increase in the concn. of the carbon dioxide by the exhalation of the air in the hood 1 is prevented. Then, the oxygen tent is not of a ventilation system and only the carbon dioxide is removed, and therefore the high oxygen concn. is maintained and the low carbon dioxide concn. is maintained with the low oxygen consumption.
Patent JP-S63143519-A (JP)
Title: Stereoscopic microscope
Inventor: TANAKA SHINYA
IPC: G02B21/22
Filed: 1986-12-06
Abstract: PURPOSE:To position the mutual observation direction between two stereoscopic observation optical systems freely by coupling the 2nd stereoscopic observation optical system with an objective through an optical axis deflecting means provided nearby the 1st stereoscopic observation optical system. CONSTITUTION:A main inspecting person observes an object part through one group of zoom lenses 2a and 2b, oculars 4a and 4b, and the objective and a subordinate inspecting person observes it through another group of zoom lenses, oculars, and the optical path deflecting prism 5. The optical axis O of the lens 1 and the center line M of the main observation system are eccentric, and the main and subordinate inspecting persons observe it in directions T and U respectively to obtain their use areas A and Aa; and the hatched area above the lens 1 is a free area, wherein a lighting optical system is arranged. The use areas and lighting area are arrayed efficiently above the lens 1 to reduce the external diameter of the lens and preclude stray light. Further, only one objective is required for the subordinate optical system, so different operation distance is easily obtained by replacing the objective.
Patent JP-H04166510-A (JP)
Title: Assembling of reinforced bar cage block
Inventor: KOBAYASHI DOSHU
IPC: E02D5/20
Filed: 1990-10-30
Abstract: PURPOSE:To raise the accuracy of assembling work by a method in which steel frames are set by using spacers to keep the interval of vertical main bar and a space regulator to regulate the setting position in the longitudinal direction, and hoops are set by using spacers to keep their interval. CONSTITUTION:A spacer 11 for hoops 3 and a spacer 13 for vertical main bar 2 are set on an assembling base 10, The spacers 11 are set on bottom and side to position the hoops 3 at a given interval, and Two layers of vertical main bars 2 are set on upper and lower parts of the steel frame. In this case, the projected length of the bars 2 from the steel frame is regulated in a staggering form so that the connecting positions are deviated from the same plane when connecting the reinforcing bar cage blocks vertically. The spacers 13 are set vertically to keep the interval of the main bars 2 at a given one. The lower hoops 3, vertical main bars 2, the frame 1, the upper hoops 3, and the main bars 2 are assembled into a reinforcing bar cage block. The accuracy of assembling work can thus be raised and the operation on site can be simplified.
Patent JP-H08143144-A (JP)
Title: Simultaneous turning-over transferring device
Inventor: ITO AKINORI
IPC: B65G47/90
Filed: 1994-11-25
Abstract: PURPOSE: To provide a simultaneous turning-over transferring device to perform vertical operation and a rotation operation through a single drive means and be formed in a compact manner and simplify constitution. CONSTITUTION: A lateral lever 15 is arranged in a T-shaped state to one end of a working shaft 11 rotatable and movable in an axial direction and grasping means 17 to grasp an object to be transferred are mounted on the two end parts of a lateral lever 15. A drive shaft 21 rotatable forward and reversing around an axis crossing the axis of the working shaft 11 at right angles is disposed on the other side of the working shaft 11. A crank mechanism 22 is arranged at one end of the drive shaft 21 and the tip part thereof is coupled to the other end part of the working shaft 11. A cam 28 is fixed on the drive shaft 21, one end is engaged with a cam 28 and a cam lever 29 having one end engaged with the cam 28 and an intermediate part oscillatorily and pivotally supported is provided.  A pulley 40 engaged in a rotational direction with the working shaft 11 and allowing relative movement in an axial direction is provided and the other end of the cam lever 29 is coupled to the pulley 40 in linkage with each other.
Patent JP-2000276947-A (JP)
Title: Ceramic composition and ceramic sintered body for electronic part and electronic part
Inventor: KAWAMURA KEIZO
IPC: H01C17/06
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic materiel having high impact resistance, and a ceramic base using it capable of being divided by grinding with a cutting machine without depending on a means of breaking, and enabling boring its through hole in its sintered body state. SOLUTION: This ceramic sintered body is a ceramic composition formed by dispersing particles having CaSiO3 or MgSiO3 as a main ingredient in a glass component containing at least either one of SiO2, Al2O3, B2O3 or CaO and MgO, and is obtainable from a ceramic composition having transverse strength of not less than 1500 kg/cm. This ceramic sintered body is used for a ceramic base to serve as a base material of an electronic part.
Patent JP-S62148871-A (JP)
Title: Wide range underwater detecting device
Inventor: UMEHARA YOICHI
IPC: G01S7/52
Filed: 1985-12-23
Abstract: PURPOSE:To prevent a virtual image from being formed without losing the continuity of a submarine image and an echo between two sections nor mutual interference by providing plural ultrasonic wave vibrator units composed of a linear array type ultrasonic wave vibrator group which transmits an ultrasonic wave having directivity and then providing a timing control means. CONSTITUTION:Transmission/reception switches 30a and 30b perform switching operation to supply a transmitted signal from a transmitting circuit 2 to the ultrasonic wave vibrator units Z11 and Z12 or supply signals generated by Z11 and Z12 with receive reflected waves of ultrasonic wave pulses. When the output Q of a flip-flop 17 is at an 'H' level, the transmitting circuit 2 drives the ultrasonic wave vibrator unit Z11 and when -Q is at the 'H' level, Z12 is driven. A keying pulse generating circuit 13 supplies a trigger signal to the transmitting circuit 2 and a receiving circuit. A display device 14 uses what is called a raster scan type display tube and is equipped with a memory for storing contents to be displayed, and a signal outputted by the receiving circuit is converted from the polar coordinate system to the orthogonal coordinate system and written in the display memory.
Patent JP-H10135754-A (JP)
Title: Amplifier device
Inventor: AOKI HIDEHIKO
IPC: H03F1/32
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent a waveform impairment with no reduction of output nor increase of the distortion factor at the connection time of a load by detecting that the output of an output means is clipped at the time of no load by a clip detection means and deteriorating the driving capability of an amplifier means. SOLUTION: The signal inputted from a terminal IN is amplified by an amplifier circuit 1 having a control terminal that can externally control the next stage driving capability and also amplified by an output stage circuit 3 to appear at a terminal OUT. However, a clip detection circuit 5 detects that the output of the terminal OUT, i.e., the circuit 3 is clipped at the time of no load. Then the driving capability of the circuit 1 is deteriorated and does not unnecessarily operate any more. As a result, the circuit 3 is bardly saturated and accordingly can quickly get rid of its saturated state to prevent a waveform impairment phenomenon at the time of no load.
Patent JP-H05137335-A (JP)
Title: Switching power source
Inventor: INAO KIYOHARU
IPC: H02M3/28
Filed: 1991-11-07
Abstract: PURPOSE:To omit a drive transformer, and dissolve the delay of a drive signal, and get the large current output from a slave output circuit by providing the choke coil of a main circuit with winding additionally and getting high DC voltage and a timing signal, in the constitution of the slave output circuit. CONSTITUTION:In time constitution of a slave output circuit 10, winding W6 is wound on the choke coil L1 of a main output circuit 1. A wave generator 11 introduces the induced voltage VB of this winding W6, and outputs synchronous waves Vs. An error amplifier 14 outputs the comparison signal Vk between the slave output voltage V2 of the slave output circuit 10 and the set voltage Vs. An sub power source 12 rectifies and smooths the induced voltage of the winding W6 with a diode D5 and a capacitor C4. A PWM circuit 13, introduces synchronous waves Vc from the wave generation circuit 11 and comparison signals Vk from the error amplifier 14, with the DC voltage Vcc gotten with the sub power source 12 as a power source, and outputs a PWM signal Ve, and drives and controls it by turning on or turning off a FET Q2.
Patent JP-H10137802-A (JP)
Title: Hot rolling method of slab
Inventor: YAMADA MASATOSHI
IPC: B21B15/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a transferring part at the time of changing the width and to improve the yield of a material by measuring the position of slab length while executing forging press in the width direction, pre-setting forging press quantity in the width direction form the position of slab length and changing the plate width into a prescribed value. SOLUTION: The width dimension of one slab 3 is regulated with a width directional forging press device 4, and the thickness is controlled by rolling with a rough rolling horizontal roll 1. In this case, when the press quantity of the width directional forging press device 4 is pre-set from the position of slab length, rough rolled bars 5 having different plate widths are obtained. The length and the objective width of the slab are set, the length of the slab is measured with a measuring device in order to obtain the slab of the set objective width, and the press quantity is changed at the time point when the objective width changing pint comes to the position of the width directional forging press device. The rough rolled bars obtained like this, wherein plural steps having different width dimensions are formed, are rolled with the roughing mill.
Patent JP-H10323148-A (JP)
Title: Vibration mechanism for fishing reel
Inventor: YOUNG JOHN NEWTON
IPC: A01K89/01
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration mechanism for fishing reel which is low in the production cost, simple to manufacture, compact in size and small in total volume of the body by utilizing both the vibration of a spool and the rotation of a rotor of an integrated mechanism to reduce the number of its component parts. SOLUTION: This vibration mechanism comprises a reel 20 having a bushing 22, a main gear 30 supported inside the reel, a main shaft held rotatable but not capable of slipping inside the bushing 22 of the reel 20, a lead screw track 42 formed on the main shaft 40, a tubular pinion gear 50 supported inside the reel 20, a catch 60 which is attached to the pinion gear 50 and engages with the screw track 42, a rotor 70 fixed to the pinion gear 50, and a spool 80 attached to the main shaft 40. In that case, the catch 10 held by the pinion gear 50 revolves about the main shaft 40 having the lead screw thread track 42 to cause vibration of the main shaft 40 and the spool 80 attached thereto.
Patent JP-S62167801-A (JP)
Title: Metallic short fiber for electromagnetic shielding and its production
Inventor: TAKEI MASAMITSU
IPC: B22F1/02
Filed: 1985-12-26
Abstract: PURPOSE:To produce metallic short fibers for electromagnetic shielding having excellent performance by coating a different metal having an excellent electromagnetic wave reflective characteristic on a fine metallic wire having an excellent electromagnetic wave absorptive characteristic and drawing the wire then cutting the wire to a prescribed length. CONSTITUTION:The different metal such as copper, brass or zinc having the excellent electromagnetic wave reflective characteristic is coated on the fine metallic wire consisting of iron, nickel, cobalt, etc., having the excellent electromagnetic wave absorptive characteristic. After the resultant, the fine metallic wire coated with a different metal is drawn, plural pieces of the resultant fibers coated with the different metal are twisted together and are cut to the prescribed length. The metallic short fibers which can be uniformly mixed with a plastic material and with which the satisfactory electromagnetic shielding effect is obtainable even at about <=10% filling rate is thus obtd.
Patent JP-H09111721-A (JP)
Title: Execution method and structure of bridge pier
Inventor: YOSHIDA EI
IPC: E01D22/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To erect a bridge pier without much labors. SOLUTION: A foundation is constructed in the ground and a steel pipe unit 3 is erected on the foundation. A plurality of distributing bars 6a are mutually connected so that these distributing bars 6a are vertically arranged at every distance L1 through connecting reinforcements 6b to assemble them on the ground. The assembled distributing bars-unit 6 is installed against the steel pipe unit 3. And a form 16 is arranged to surround the distributing bars-unit 6 and the steel pipe unit 3. Concrete 61 is placed in the space 17 surrounded by the form 16 to bury the distributing bars-unit 6 and the steel pipe unit 3 and construct a bridge pier column 1a on the foundation. And girder members 7 of the bridge pier are connected to the bridge pier column 1a to construct the bridge pier 1.
Patent JP-H10139172-A (JP)
Title: Article carrying vehicle
Inventor: UEDA KATSUHIKO
IPC: B65G35/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce as much as possible limitation placed on the structure of an article carrying vehicle itself or a structure around it even if the transfer device of the article carrying vehicle or an article held in its article receiving and holding part is rotary-driven around a vertical axis. SOLUTION: In an article carrying vehicle having an extensible contractible transfer device TE for transferring an article C by extending and retreating an article receiving and holding part while a vehicle body is kept in a stopped condition so as to position a station ST in its side, an article transfer control means is provided for rotating, when the article C is transferred to the station ST, the transfer device TE around a vertical axis by a rotary-driving means while the same is moved to the station ST side from its position during carrying by a slide movement driving means, and changing the attitude of the article C received and held in the transfer device TE.
Patent JP-H06120967-A (JP)
Title: Transmission line control system
Inventor: FUJIMATSU TOMOHISA
IPC: H04B10/035
Filed: 1992-10-07
Abstract: PURPOSE:To provide the transmission line control system of a duplex optical loop LAN capable of improving the utilizing efficiency of optical parts such as a laser or the like and reducing the man-hour of maintenance by improving the reliability of degradation discrimination for the laser of an optical transmission part. CONSTITUTION:In the transmission line control system of the duplex optical loop LAN for which plural node devices 10 are connected in a ring shape by two optical fibers 2 and 3 for mutually transmitting signals in a reverse direction, it is assumed that the degradation of a light emitting element in the optical transmission part 12 of the node device is detected. The loop back control of the transmission line is performed for a first time when the code error of the signals transmitted from the light emitting element is detected as well. When the code error of the reception signal is not detected at the adjacent node device which received the signal transmitted by the light emitting element even when the light emitting output decline of the light emitting element is detected, the loop back control is not performed.
Patent JP-H04167747-A (JP)
Title: Fault monitoring device for electronic exchange
Inventor: HISADA ISAO
IPC: H04M3/22
Filed: 1990-10-31
Abstract: PURPOSE:To surely detect a fault by providing an audible tone monitor circuit superimposing it that when no audible tone signal is stopped while no talking is implemented to each subscriber circuit. CONSTITUTION:Subscriber circuits 111-11n and an audible tone generating circuit 13 are all connected to a time division channel bus 15 and audible tone monitor circuits 171-17n are respectively provided to the subscriber circuits 111-11n. Then a specific time slot of a time division channel bus 15 is allocated for an audible tone signal and the stop of a change in a data pattern of a designated audible tone signal is detected for a period while no talking is implemented in the subscriber circuits 111-11n. and the trunk circuit. Thus, before the user listens actually to an audible tone, the stop of the audible tone is found out in advance and the deteriorated service performance of the system and occurrence of a complaint from the user are prevented.
Patent JP-S63145749-A (JP)
Title: Material for electronic tube
Inventor: KAMIO MORINORI
IPC: H01J29/07
Filed: 1986-12-10
Abstract: PURPOSE:To obtain a material for electronic tubes which has a low coefft. of thermal expansion, high Vickers hardness, and low coercive force, by specifying a compsn. consisting of C, Si, Mn, Cr, Al, and Fe. CONSTITUTION:This material for electronic tubes consists of <=0.1wt% C, 1.0-4.0% Si, 0.1-1.0% Mn, 10-20% Cr, <=0.1% Al, and the balance Fe and inevitable impurities. The crystal grain size thereof is preferably confined to <=10 in crystal grain size number. The characteristics of such material satisfy the target values; about<= 130X10<-7>/ deg.C average coefft. of thermal expansion at room temp.-400 deg.C, about>= 200 Vickers hardness, and about< 2.00 coercive force Hc. This material, therefore, permits use of a glass sealing or glassy adhesive material, has no problems of magnetization and is resistant to flawing and bruising in handling.
Patent JP-H0947340-A (JP)
Title: Showcase
Inventor: YAMADA EIJI
IPC: A47F11/04
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To adjust the fitting angle of a mirror installed on a showcase with a simple operation corresponding to the display condition of merchandise inside the case. SOLUTION: This case is constituted so that a mirror 5 can be bridged over upper and lower mirror supporters 6 and 7 fitted on the upper surface (the ceiling plate of an inner box 2) and back surface (shelf strut 3) of the corner parts of the main body of case in the attitude inclined forward. In this case, plural lines of mirror receiving grooves 6a and 6b arranged while deviating positions back and forth are formed at one of upper and lower mirror supporters such as at the upper mirror supporter 7, for example.  Then, the mirror angle is adjusted to θ1 or θ2 by moving the mirror to the position of a real line or a dotted line shown in the figure while fixing the mirror supporters at the prescribed positions and the mirror angle is adjusted and set to a certain angle so that the merchandise displayed inside can be reflected in the mirror when being watched from in front of the showcase.
Patent JP-H05104427-A (JP)
Title: Cylindrical body inside surface smoothing machining method
Inventor: SUZUMURA TAKEO
IPC: B24B5/40
Filed: 1991-10-11
Abstract: PURPOSE:To provide a cylindrical body inside surface smoothing machining method by which the inside surface can be ground precisely even if a cylindrical body length is long and a diameter is small. CONSTITUTION:A magnetic grinding tool 1 polarized in the axial direction is inserted inside of a cylindrical body 2 along the axis of the cylindrical body 2, and a sine waveform electric current having a different phase with every prescribed period is supplied to plural number of magnetic poles 4 arranged along the axial direction of the cylindrical body 2, and a linearly moving magnetic field is generated, and thereby the magnetic grinding tool 1 is moved in the axial direction while bringing it into contact with the inside surface of the cylindrical body 2, and precision grinding (superfinishing) is carried out on the inside surface of the cylindrical body 2 by means of a waterproof sandpaper or a cloth impregnated with free abrasive grain arranged on the outer periphery of the magnetic grinding machine tool 1. Since the magnetic grinding tool 1 is driven by means of the linearly moving magnetic field generated by the magnetic poles 4 arranged along the cylindrical body 2 without using a mechanical interlocking means, even if there exists curvature more or less in the cylindrical body 2, the precision grinding on the inside surface can be carried out easily regardless of a length or a diameter of the cylindrical body 2.
Patent JP-2000116334-A (JP)
Title: Apparatus for distribution
Inventor: TAKANO KIICHIRO
IPC: A23G9/44
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To sanitarily carry out the extraction of contents according to a simple method without using a special housing container, in an apparatus for distribution capable of carrying out the extraction of the contents using a housing container for subdividing and housing creamy or gel-like contents for one meal. SOLUTION: This apparatus for distribution is formed of a housing container 1 housing creamy or gel-like contents 2 and deformable in the shrinking direction of the volume by pressurization from the outside, a carrying plate 5 installed separately from the housing container 1 and having an extraction port 6, a pedestal 7 for carrying the carrying plate 5 and the housing container 1, a pressurizing unit 10 equipped with a pressurizing means 22 for the housing container 1 and a vertical moving mechanism 11 capable of vertically moving the pressurizing unit 10.
Patent JP-H01134309-A (JP)
Title: Production of light guide
Inventor: MIURA KAZUNORI
IPC: G02B6/12
Filed: 1987-11-19
Abstract: PURPOSE:To extremely easily form a light guide without requiring intricate processes by using an org. material as a waveguide material and forming the light guide having a desired refractive index distribution in a desired region by photopolymn. CONSTITUTION:A clad material 12 consisting of polymethyl methacrylate (PMMA) is coated on a substrate 11 consisting of Si, etc. A core material 13 consisting of the PMMA dissolved with the monomer of styrene St is coated thereon. An exposed region 13 changes by inducing photopolymn. and generates a difference in refractive index from a non-exposed region 13 when the waveguide of a prescribed pattern is drawn on the core material 13 by using a light beam (laser light). The light guide is thus obtd. The light guide having an arbitrary difference in refractive index and an arbitrary shape is thereby extremely easily formed without requiring intricate processes.