baber/WOPTO huggingface dataset:
Patent JP-H07151736-A (JP)
Title: Focus proximity type composite ae sensor
Inventor: NAKASO NOBUTAKA
IPC: H04R17/00
Filed: 1993-12-01
Abstract: PURPOSE:To provide a focus proximity type composite AE sensor wherein acoustic measurement of a high frequency of a VHF band of 10X10<7> or not much exceeding 10<8> can be conducted, the acoustic measurement in a very small area can be performed highly precisely and which can be applied to minute material to be measured. CONSTITUTION:Supersonic microscope concave spherical surface lenses 2A, 2B, 2C are combined, inclined and disposed for material to be measured 3 and their focuses A', B', C' are converged in the neighborhood of an acoustic measurement part. And water 7 is used as a transmission medium. An acoustic wave produced from an acoustic production point P' is scattered from the focuses A', B', C' and measurement can be performed with transducers 5 of respective concave spherical surface lenses 2A, 2B, 2C. The position of the acoustic production point P' can be found from its measured waveform and characteristics of the material to be measured 3 can be found out.
Patent JP-H03163224-A (JP)
Title: Hubclutch and method for machining stopper thereof
Inventor: SUDO NORIYUKI
IPC: F16D11/04
Filed: 1989-11-22
Abstract: PURPOSE:To obtain the predetermined mating length of a slide body and also to correct the inclination of the slide body by shifting the slide body of a hubclutch by the force of an urging member, and forming a stopper on the spline of the slide body. CONSTITUTION:A spline 41 is formed on the outer circumference of a drive gear 37 and a stopper 43 is integrally formed at the left end of the spline. A slide gear 61 is interposed between the drive gear 37 and a housing 51 and splines 63, 65 are formed on the outer and inner circumference of the slide gear 61. A return spring 85 is placed between a centering member 45 and a retainer 81 to urge the gear 61 rightwards in its connection released state. An end cover 69 is rotated by a knob 73 to shift the face of a cam 75 leftwards, thereby a press member 77 moves the retainer 81 leftwards and the gear 61 is shifted leftwards by the urging force of a spring 83 between the gear 61 and the press member 77 to be in an engaging state. At this time, the gear 61 is abutted to the stopper so that predetermined mating length cam be obtained and also the inclination of the gear 61 can be corrected.
Patent JP-2000126413-A (JP)
Title: Game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enable a game board to be attached on a game machine without disturbing other parts to effectively utilize the backside space by equipping the game board in parallel with a flat plate constituting an outer frame onto the inside of the outer frame of the game machine. SOLUTION: This game machine has an outer frame to which a front frame can be openably attached via rotary tools 6a, 6b. A board groove 30 is formed inside a longitudinal flat plate 10a in parallel with the longitudinal flat plate 10a of the outer frame and a supply control board 11 is mounted by facing backward in the front frame direction onto the board groove 30. The supply control board 11 is mounted with control elements such as CPU, RAM, ROM and equipped with a connection terminal 11a to transmit/receive signals with a main control board or the like. A pedestal 12 and a cover body 13 are equipped accompanying the supply control board 11 which is attached on the pedestal 12 by small screws inserted through screw holes 31b... bored in the pedestal 12. The cover body 13 is fit and elastically mounted on the pedestal 11 so as to protect the control elements or the like.
Patent JP-2000139932-A (JP)
Title: Surgical coronary saw
Inventor: STORER JOHN ANDREW
IPC: A61B17/16
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a surgical coronary saw usable for cutting a desired cavity in a small bone piece by arranging a tubular cut rim at the distal end of a hollow slender body portion having an inside hole, and moving a piston having a piston surface facing the cut rim in the hole. SOLUTION: A hollow slender body portion is provided with an inside hole 11, and a tubular cut rim 13 is provided at the distal end 12 of the hollow slender body portion. A slender piston 14 is provided in the hole 11, and the extension section 15 of the slender piston 14 is protruded from the proximal end 16 of a main body 10. The main body 10 is extended with a horizontal member 17, and the horizontal member 17 serves as an operation handle. A serrated nut 18 is provided at the proximal end of the extension section 15, and the nut 18 is formed to store the accessories of a power tool. The piston 14 is moved toward the distal end of the hole 11 until it is protruded from the distal end of the hole 11, however its further movement is limited by the nut 18.
Patent JP-H08163449-A (JP)
Title: Video equipment
Inventor: KODAMA SHINICHI
IPC: H04N5/369
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a high speed and inexpensive video equipment with high resolution by using a micro actuator to switch openings of a video element. CONSTITUTION: The equipment is made up of a video element 4 having plural pixels, each actuator 5 arranged on a non-opening of each pixel of the video element 4, a light shield mask 6 driven by the actuator 5 and provided in front of each pixel of the video element 4 movably thereto, an actuator control section 3 controlling the drive of the actuator 5, and a video image control section 1 controlling a signal of the video element 4. Then the light shield mask 6 is configured to shut part of the opening of each pixel of the video element 4 to switch the opening.
Patent JP-2000134772-A (JP)
Title: Optical relay connector apparatus, its installation method, optical-cable laying method using the apparatus, and underfloor wiring system using the apparatus
Inventor: HAMA DAISUKE
IPC: H02G3/38
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optical relay connector apparatus, which can deal flexibly with the alterations of wirings and can be used by attaching it to a fixed portion of the wiring groove of an underfloor wiring system. SOLUTION: A plurality of optical relay connector portions 2, for coupling to each other optical connectors 22 attached to the end portions of optical cables 20, are connected in parallel with each other to form three optical-relay connector coupling bodies 6. In both the side portions of each of these optical- relay connector coupling bodies 6, a pair of attaching portions 8 are provided inserted respectively into a pair of attaching grooves 62 which are formed in both the side portions of a prescribed place of a wiring groove 60.
Patent JP-H01143593-A (JP)
Title: Non-standard signal detecting circuit
Inventor: IMAI KIYOSHI
IPC: H04N9/78
Filed: 1987-11-30
Abstract: PURPOSE:To attain a stable detection of non-standard signal with high detection sensitivity by using the sum of frames of a composite video signal so as to detect the error. CONSTITUTION:When an adder 7 sums input and output of a 1-frame memory 6, a burst signal is eliminated and only a Y signal is outputted. On the other hand, in case of a non-standard signal whose burst phase is in-phase between frames, the burst remains as it is in the output of the adder 7. The output of the adder 7 is fed to an absolute value circuit 9 via a BPF 8 and the absolute value obtained is fed to a maximum value detection circuit 12. The detection circuit 12 selects and outputs a maximum data among three consecutive sampling data formed by D-FF 10, 11. The output of a data extracting D-FF 16 receiving an output of the detection circuit 12 is compared with a reference value K by a data comparator circuit 17. When the output is the value K or over, it is discriminated to be a non-standard signal.
Patent JP-H03161679-A (JP)
Title: Opening and closing link device for cover-plate
Inventor: KIKUCHI TAKEHIDE
IPC: B65D90/10
Filed: 1989-11-21
Abstract: PURPOSE:To make simple the construction and control of a link device by connecting a cover body to the link device, and constituting the cover body so that it is turned when once it is moved in parallel. CONSTITUTION:When an oscillating short lever 3 is oscillated clockwise with a short lever basic shaft 4 as the center, a short lever end shaft 8 moves on a circular arc 3c making the length of the short lever 3 as the radius. A long lever end shaft 9 moves on a circular arc 5c making the length (b) of an oscillating long lever 5 as the radius. The rectilinear motion of the circumferential edge is made in the direction of the arrow A11 along the internal wall 12a of the direction of the depth of a hole 12. In addition, the cover body 11 gradually turns like two point chain lines 11a, 11b... as the circumferential edge of the cover body 11 moves to the upper surface 1a of a floor 1, and finally, an opening is completely made in a position of the chain line 11h.
Patent JP-H05113582-A (JP)
Title: Optical switch
Inventor: KATO MASAYOSHI
IPC: G02F1/31
Filed: 1991-10-22
Abstract: PURPOSE:To provide an optical switch which is miniaturized and suitable for transmitting a high-speed and high-pitch optical signal. CONSTITUTION:The optical signal collimated by a lens 4a after it is transmitted in an optical wave guide 4 is separated to a P polarized component 7a and an S polarized component 7b which are orthogonally crossed to each other by an input part 1. Thereafter, the polarizing directions of the respective polarized light beams are identically aligned and the respective light beams thereof are emitted in an identical direction. Then, a polarization control element 8 is electrically controlled. Besides, an optical path is switched by using a polarizing beam splitter 9 and emitted to an output part 2. The light of respective signals is converted to the polarized components which are orthogonally crossed to each other after it is controlled to be polarized by a polarization control element 10 at the output part 2. Then, they are composed to one light beam and coupled to an optical wave guide 5 through a lens 5a. Besides, optical coupling among plural input and output wave guides can be optionally switched.
Patent JP-H08134462-A (JP)
Title: Method for judging abnormality on wall surface of coke oven chamber
Inventor: IRIE MASAKI
IPC: C10B41/04
Filed: 1994-11-14
Abstract: PURPOSE: To confirm the occurrence of abnormality, such as roughening or carbon deposition, on the wall surface of a coke oven chamber at an early stage to properly deal with the matter. CONSTITUTION: An actual carbonization data base is established by detecting the variation in pushing resistance as the change in power consumption of a ram-driving motor at every cycle of carbonization of coal for coke making over the whole time of pushing out of coke cake with a pushing ram and correcting the data of variation in power consumption including the time of pushing out at every cycle of carbonization by taking into account the variation in carbonization conditions, such as properties of coal for coke making, gross coking time, baking temp., power consumption for pushing out, etc., relating to the variation in power consumption.  Abnormality on the wall surface of a coke oven chamber is judged by calculating the change in the past average power consumption and the change in the latest power consumption or the latest average power consumption from the actual data of each carbonization in the range of specified pushing-out operation time from the coke compression starting at which the pushing resistance is markedly high to the coke movement starting, displaying those changes as power waveforms or graphic power waveforms, and analyzing by comparing those waveforms.
Patent JP-H06151383-A (JP)
Title: Method of etching high-permittivity multicomponent oxide film and refractory metal film, manufacture of thin-film capacitor, and plasma apparatus for film formation
Inventor: HANAZAKI MINORU
IPC: H01L21/8242
Filed: 1992-11-12
Abstract: PURPOSE:To obtain an etching method in which a high-permittivity multicomponent oxide film and refractory metal or metal compound, having a high selectivity relative to a mask can be processed by etching the multicomponent oxide film using, as an etching gas, an organic gas which produces a volatile organic metal. CONSTITUTION:Methane (CH4) that is a hydrocarbon gas is supplied to the inside of a processing chamber 5 at a rate of 500cc per minute at a gas pressure of 3mTorr. A high frequency of 13.56MHz is applied from a high frequency power source 10 at 1000W, and a magnetic field having 200G is generated by causing a current to flow through a coil 11, whereby the combination of the high frequency and the magnetic field induces a magnetron discharge to produce plasma. A PbLaZrTiO3 film 3 of the multicomponent oxide film having a high dielectric constant is etched by the plasma. At this time, the temperature of electrodes is controlled to a constant temperature, and the temperature of a wafer is 150 deg.C immediately after the completion of the etching.
Patent JP-H11143383-A (JP)
Title: Liquid crystal display device
Inventor: SUGAYA YOSHIRO
IPC: G09F9/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display(LCD) device provided with fixing structure capable of mechanically firmly holding a liquid crystal(LC) panel and a back light against oscillation or shock especially from the front direction of a screen. SOLUTION: In an LCD device constituted by fixing an LC panel 2 holding an LC layer between a pair of oppositely arranged transparent substrates at least one of which has a pixel selecting electrode, an upper polarizing plate 10 and a lower polarizing plate which are arranged putting the panel 2 between them, a driving means for impressing voltage corresponding to a display signal to the electrode, and a light transmission body assembly 7 having a light transmission plate and a linear lamp arranged at least along one side edge of the light transmission plate and arranged on the back of the panel 2 by an upper frame 1 and a lower frame 9 connected to the upper frame 1, plural fixing lugs 14 for fixing both the upper and lower frames 1, 9 by bending and caulking them on the peripheral edge face of the lower frame 9 are formed on the peripheral edge of the upper frame 1,  and in the bent and caulked state of the lugs 14 on the peripheral edge face of the lower frame 9, the lugs 14 are provided with length to be extended up to positions for holding the assembly 7 through the lower frame 9.
Patent JP-2000128301-A (JP)
Title: Trash box forming sheet and trash box
Inventor: MORITA NAOYUKI
IPC: B65F1/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a trash box portable as a sheet usually, simple in use, and excellent in design, shape keeping, and stability. SOLUTION: A locking part 3 is formed along one right and left side end edge part 2a on the surface side of a sheet body 2 composed of polyolefine synthetic paper, a locking part 4 engaged with the part 3 is formed along the end edge part 2b on the opposite side to one side on the back surface side of the body 2, and folded lines 5 are formed so as to continue plural arches along a bottom side 2c on the lower side of the body 2. The lower side parts of the lines 5 are folded to the sheet back surface side so as to make the lines 5 be lease lines, and a trash box can be fabricated by rounding the body 2 into a cylindrical state to engage the parts 3 and 4.
Patent JP-H08137388-A (JP)
Title: Projection picture generating method in planetarium
Inventor: KASAHARA MAKOTO
IPC: H04N7/18
Filed: 1994-11-11
Abstract: PURPOSE: To reduce the amount of computations and data required to generate a picture in a planetarium. CONSTITUTION: Plural number of a picture supplying means 3 are provided to supply various kinds of pictures as video picture data. A picture synthesizing means 5 is also provided to synthesize pictures from the supplied data. Based on a given direction information, an analysis is made for the plural pictures required to generate a desired synthesized projection picture and the synthesis method. An instruction to supply the above is given to the picture supplying means and a desired projection picture is generated by giving the instruction to the picture synthesis means by a control means 2 so as to synthesize the supplied plural projection pictures.
Patent JP-2000129527-A (JP)
Title: Interior structure of helmet
Inventor: SHIMAZAKI TAKAYUKI
IPC: A42B3/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enable the strong fixation of a base plate for fixing an interior member such as an ear pad to a shell and the simple detachment of the base plate. SOLUTION: A fixing plate 40 and a base plate 30 are attached to the outer and inner surfaces of a shell 2, respectively, and screws 48 passed through the holes 47 of the base plate 30 are screwed into the boss portions 42, 42 of the fixed plate 40 to fix the base plate 30. The hooks 33, 34 of an attaching plate 25 and the base plate 30 are fit to each other to attach the ear pad 13, 13 to the inside of the shell 2. When the fitting of the male hook 33 of the base plate 30 into the female hook 34 is difficult due to the defect of the male hook, the screws can easily be loosed to exchange the base plate 30 for a new base plate.
Patent JP-H06127249-A (JP)
Title: Vehicle suspension control device
Inventor: HAYASHI MITSUHIRO
IPC: B60G21/10
Filed: 1992-10-16
Abstract: PURPOSE:To improve the riding comfortableness without upsizing the suspension unit, and excellently control the dive of a vehicle. CONSTITUTION:A vehicle suspension control device is provided with suspension units 1A-1D which are capable of independent cushioning suspension of each wheel of the vehicle and capable of changing the damping force and the spring constant, communicating pipings 21, 22 to communicate the suspension units in the fore and rear of the vehicle by using communicating control valves 23A-23D, a vehicle speed sensor to detect the vehicle speed, and a brake switch to output the application of the brake. In addition, a control means to control the communicating control valves by opening/closing operation based on the application of the brake and the deceleration, and to change the damping force and the spring constant of the suspension units by controlling an actuator 9 for adjusting the damping force of the suspension units and an accumulator control valve 7.
Patent JP-H11121659-A (JP)
Title: Bga socket
Inventor: MAEDA TATSU
IPC: H01R12/51
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a BGA(ball grid array) socket the length of which can be shortened, the contact load can be reduced, which can be made so as not to produce contaminating damages at a contact part and which can correspond to a BGA semiconductor package having small pitches. SOLUTION: A flexible film 2 is laminated on a rigid substrate 1. The construction is provided with a metallic bump 11 for a ball of BGA being formed on the upper surface of the flexible film 2 to made contact with a conductive pad 9, which is electrically conductive with the metallic bump 11 formed on the lower surface of the flexible film 2 with the rigid substrate 1, through which conductive through-holes in which an elastic body is filed are provided, with an upper conductive land 3 of the conductive through-holes which are electrically connected with the conductive pad 9 of the flexible film 2 and with a metallic ball 6 being electrically connected with a lower conductive land 4 of the conductive through-holes.
Patent JP-2000018775-A (JP)
Title: Accumulator in refrigeration cycle
Inventor: SHIN CHINKI
IPC: F25B43/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise in an accumulator by introducing a predetermined quantity of liquid refrigerant flowing from an evaporator into the accumulator to an outlet pipe and feeding the liquid refrigerant to a compressor after gasifying in the outlet pipe. SOLUTION: When a large quantity of refrigerant is fed into an accumulator 90 and liquid refrigerant is accumulated up to a position higher than the lower end of an outlet pipe 94, a predetermined quantity of the liquid refrigerant is sucked into the outlet pipe 94 through a compressor. Since the liquid refrigerant is gasified by heat from a capillary tube disposed contiguously to the outlet pipe 94 in parallel therewith, the refrigerant flows entirely in gas state unto the compressor. When a large quantity of refrigerant is fed from an evaporator 50 and the level of liquid refrigerant raised, the refrigerant is discharged through an inlet pipe 92. Since the refrigerant gas being fed into the accumulator 90 does not touch the liquid refrigerant accumulated therein, no bubble is generated and generation of noise can be prevented.
Patent JP-2000129835-A (JP)
Title: Partition
Inventor: FUKUI EIICHI
IPC: E04B2/74
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a partition for partitioning a room while being able to brightly irradiating a floor face at the under-foot place of a person going to lie in bed and leaving from it. SOLUTION: In the partition 3 for partitioning a room, in which a bed is installed, the partition 3 has a tabular partition body 31 mounted in approximately parallel along the longitudinal direction of the bed and an under-foot lamp 32 being set up on the lower side of the partition body 31 and irradiating the floor face 4a of the room 4. The partition is configured so that only the floor face 4a on the side of the partition body 31, the side of the bed, is irradiated and the whole medical care room 4 is not irradiated.
Patent JP-H03168139-A (JP)
Title: Dialogical image-guided surgical operation system
Inventor: JIYOOJI ESU AREN
IPC: A61N5/10
Filed: 1990-11-08
Abstract: PURPOSE: To move an operation appliance to an accurate position in a coordinate system by forming an internal coordinate system in the anatomical body of a patient and arranging an end tip of the operation appliance in a well known reference point in the internal coordinate system. CONSTITUTION: An arm hardware is initially set so that an encoder is set to zero. Reference insertion tubes in an internal coordinate are conserved and it is decided whether all the reference insertion tubes 10 are arranged or not. When all the reference insertion tubes 10 are found, a rotation matrix is calculated so that the position of an end chip 39 of an appliance 38 is calculated. After the position of the end tip 39 is calculated, the position of the appliance 38 is displayed on the best raster image slice and graphic model. Then, it is decided whether a track mode is set on or not. If the track mode is set on, the track vector is drawn on the graphic mode. After the track vector is drawn on the graphic mode, it is decided whether it leaves an arm use function or not.
Patent JP-H08212590-A (JP)
Title: Optical head
Inventor: IKEGAME TETSUO
IPC: G11B7/135
Filed: 1995-11-22
Abstract: PURPOSE: To prevent a diffracted light from being scattered, by arranging an optical element in an optical path and making the surrounding part of a diffraction grating a protruded state. CONSTITUTION: A laser diode 20 is mounted on an optical system support 21 and a light beam is projected to a diffraction grating 22. The diffraction grating 22 is configured by integrally forming a grating part 22a and a torus lens barrel 22b in the surrounding thereof. The torus lens barrel 22b in the surrounding of the grating part 22a is arranged higher than the grating part 22a. Thus, the grating part 22a is protected by the torus lens barrel 22b, the number of components is reduced, the assembling man-hours is decreased and error in the assembling is decreased.