baber/WOPTO huggingface dataset:
Patent JP-H06105899-A (JP)
Title: Composite implant member and production thereof
Inventor: TAMURA YASUNORI
IPC: C04B37/02
Filed: 1992-09-29
Abstract: PURPOSE:To obtain high bonding strength by forming a composite implant member constituting an artificial bone, an artificial joint or an artificial dental root by interposing a bonding layer composed of pure titanium between a matrix composed of a titanium alloy and a matrix composed of a titanium alloy or a porous ceramic. CONSTITUTION:A slurry S prepared by kneading a pure titanium powder with a mean particle size of about 149mum is applied to the inner wall of a ceramic matrix 2 forming a cylindrical shape having a through hole 2a in its central long axis direction and composed of a porous ceramic with a mean particle size of about 350mum. Next, a rod-shaped titanium alloy matrix 3 is inserted in the through hole 2a of the matrix 2 and, subsequently, the whole is heat- treated at the max. temp. of 900 deg.C under vacuum to fuse the pure titanium powder contained in the slurry S interposed between the ceramic matrix 2 and the titanium alloy matrix 3 to form a bonding layer 4. By this method, a composite implant member (test body) 1 consisting of two matrices 2, 3 bonded through the bonding layer 4 and having high bonding strength is produced.
Patent JP-S63111872-A (JP)
Inventor: SHIOTANI NOBUYUKI
IPC: A61L15/16
Filed: 1986-10-31
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-2000079877-A (JP)
Title: Negative pressure-type booster
Inventor: TSUBOUCHI KAORU
IPC: B60T8/48
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of the input and output characteristic accompanying the change of temperature by increasing and decreasing a longitudinal length of an input member movable by the operation of an operating member in relation to the increase and decrease of the elastic deformation amount corresponding to the change of temperature, of at least a reaction member. SOLUTION: In a negative pressure-type booster where a power piston is moved through a movable wall displacing by the fore and aft differential pressure corresponding to the movement of an input member 28, and a master, cylinder is driven by the motion of the power piston, the input member 28 comprises a first input member 281 contacted with a rear surface of a reaction disc 44, and a second input member 282 coaxially arranged at the back of the first input member, and connected to an input rod. An engagement part 284 contacted with an outward flange part 283 of the second input member 282 at a rear part of the first input member 281 is provided with an annular rubber member 284b. As the rubber member 284b, that capable of changing its elastic deformation characteristic corresponding to a temperature (an elastic deformation amount is small at a low temperature) is used.
Patent JP-H07100188-A (JP)
Title: Powdered medicine feeder
Inventor: OMURA SHIRO
IPC: B65G1/133
Filed: 1993-09-11
Abstract: PURPOSE:To provide a powdered medicine feeder to be used for a powdered medicine swarming machine and to transform it to automatic machine. CONSTITUTION:This feeder comprises a number of cassettes 21 storing powdered medicine, an operating device 51 to operate cassettes 21 at a feeding position to exhaust powdered medicine, a measuring device 61 to measure the powdered medicine exhausted from the cassettes 21 and a moving mechanism 41 to move the cassettes 21 through the feeding position. Each cassette 21 is provided such that the powdered medicine is exhausted by rotation of a screw, thereby the powdered medicine stored in each cassette 21 is exhausted by the rotation of screw with the operating device 51 at feeding position and as the amount of exhaustion is measured by the measuring device 61, thus only the necessary amount of exhaustion is automatically feeded.
Patent JP-H0723773-A (JP)
Title: New microorganism having hydrocarbon-decomposition capability and method for treating marine pollution
Inventor: IWABUCHI NORIO
IPC: C12N1/20
Filed: 1992-09-04
Abstract: PURPOSE:To obtain the subject microorganism of Pseudomonas sp. AJI-I--I strain belonging to the genus Pseudomonas, having hydrocarbon decomposition capability, actively growing in marine environment by using hydrocarbon as the sole carbon source and capable of decomposing and removing hydrocarbons in seawater. CONSTITUTION:This microorganism is Pseudomonas sp. AJI-I-I strain (FERM P-13008) belonging to the genus Pseudomonas, capable of decomposing hydrocarbons and actively growing in marine environment using hydrocarbon as the sole carbon source. The microorganism is preferably used for the treatment of seawater polluted with hydrocarbons.
Patent JP-S61142227-A (JP)
Title: Method and tool for driving pile
Inventor: MIWA RIYOUSAKU
IPC: E02D3/08
Filed: 1984-12-12
Abstract: PURPOSE:To place gravels around piles regardless of the quality of the ground by a method in which a split cylinder which can be opened is driven into soft ground by an oil-pressure cylinder, gravels are supplied into the cylinder, and a knitted pile is driven into the cylinder in such a way that the cylinder is expanded or contracted when a knot is reached. CONSTITUTION:A hollow cylinder 1 is formed by connecting two or more split cylinders 1a and 1b by an oil-pressure cylinder 21. The cylinder 1 is driven through a cone into soft ground, gravels 7 are supplied into the cylinder 1, and a pile 9 with knots 8 is driven slowly into the cylinder 1. When the knot 8 is present in the lower part of the cylinder 1, the cylinder 1 is expanded or contracted at its lower part 3 by utilizing its upper end as a supporting point. The procedure is repeated to collect gravels around the pile. The pile can thus be quickly driven regardless of the quality of the ground.
Patent JP-2000071478-A (JP)
Title: Creation of print data suitable for print device
Inventor: NAKAJIMA HISANORI
IPC: B41J2/205
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To create an appropriate print data depending on the number of available bits of print data by arranging the N-bit raster data of each pixel in the same order as the generating order of N drive signal pulses. SOLUTION: After a printer 22 is initialized, a raster size processing section 120 executes rasterization of multilevel image data for one band region and stores the rasterized multilevel image data in a band memory 130. A color conversion/N-bit processing section 122 reads out the multilevel image raster data from the band memory 130 and performs color conversion and N-bit processing. As a result of processing, an N-bit print raster data is generated per one pixel and the generated raster data is arranged in the same order as the generating order of N drive signal pulses.
Patent JP-S63114204-A (JP)
Title: Method for working iron core of amorphous alloy thin belt
Inventor: OKAZAKI YASUO
IPC: C21D8/12
Filed: 1986-10-31
Abstract: PURPOSE:To prevent a surface pressure from being applied to an amorphous alloy thin belt, by winding the amorphous alloy thin film around a D-type core frame wherein a corner part is made high and a linear part is made low, and giving a tension in the longitudinal direction to the amorphous alloy thin belt on the linear part of the frame. CONSTITUTION:A corner part 1b is made higher by a height h as compared with a linear part 1a. When the corner of a winding frame 1 is provided with a curvature forming the height h, the bending angle of the wound amorphous alloy thin belt 2 at the corner part 1b is made gentle. When the amorphous alloy thin belt is wound around the frame 1 whose corner part 1b is made high, a tension is given to the amorphous alloy thin belt 2. As the result, the tension in the longitudinal direction only is applied to the wound amorphous alloy thin belt 2, and a contact pressure against the linear part 1a is not applied. Thereby, surface pressure is not applied to the amorphous alloy thin belt 2, and the orientation of magnetic domain is smoothly progressed at the time of annealing the amorphous alloy thin belt 2, so that the iron loss is improved.
Patent JP-H07114415-A (JP)
Title: Numerical controller
Inventor: KONDO HISAMI
IPC: B23Q15/00
Filed: 1993-10-19
Abstract: PURPOSE:To prevent overshoot by calculating a torque command signal generated based on a position error signal and an AC signal so as to output a new torque command signal to drive a moving means. CONSTITUTION:When a position error signal S7 is generated, a torque command signal S3 is generated and a sign signal S12 is added to the torque command signal S3 to generate a new torque command signal S3a. The sign signal S12 is generated when a start signal S11 is set on based on a predetermined AC signal. Thus, a position detection signal S5 is increased to decrease a position error signal S7, and when it results in zero, a signal control section 20 turns off the start signal S11. Since no sign signal S13 is generated, the torque command signal S3 is outputted as it is as the torque command signal S3a. Thus, a state close to a dynamic friction state is generated by oscillating the torque command signal S3a to avoid a sudden change in friction force.
Patent JP-H01102552-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKADA MASAHIRO
IPC: G03C1/825
Filed: 1987-10-16
Abstract: PURPOSE:To obtain a photosensitive material which is dyed by a water soluble dye having excellent decolorability by a processing without exerting harmful influence on photographic characteristics by incorporating a dye consisting of a specific compd. into the title material. CONSTITUTION:At least one kind of the dye expressed by the formula I or II is incorporated into this photosensitive material. In the formulas I, II, R1 denotes, for example, a cyano group; R2 denotes a sulfoalkyl group or sulfoaryl group; R3 denotes a hydrogen atom., alkyl group, etc.; R4 denotes a hydrogen atom., aryl group, etc.; L1-L3 denote a methine group; n denotes 0 or 1; r1, r2 respectively denote 2 or 3. The photosensitive material contg. the water soluble dye to be decolored in the photographic processing is thereby obtd. without exerting the harmful influence on the photographic characteristics.
Patent JP-H07113966-A (JP)
Title: Eyepiece lens
Inventor: IYAMA NORIYUKI
IPC: G02B25/00
Filed: 1993-10-19
Abstract: PURPOSE:To provide an eyepiece lens for a finder of single reflex camera having the magnification of about 6, an apparent viewing angle more than 50 deg., a back- focus of 0.8f and an eye-point of about 0.5f. CONSTITUTION:In order from the observation side, this lens is composed of a negative lens whose surface of an intense curvature confronts the observation side and a positive lens whose surface of weak curvature confronts the observation side, a first lens group G1 of a positive refractive power as a whole, a second lens group G2 of a positive refractive power and a third lens group G3 composed of a combined positive or negative lens of a positive meniscus lens whose convex surface confronts the observation side with a negative meniscus lens whose convex surface confronts the observation side.
Patent JP-S62121409-A (JP)
Title: Optical module
Inventor: IMOTO KATSUYUKI
IPC: G02B6/122
Filed: 1985-11-22
Abstract: PURPOSE:To increase the quantity of crosstalk attenuation of a monolithic type optical module for two-way transmission by providing a semiconductor element having an active waveguide layer which absorbs a short-wavelength side unnecessary optical signal on the incidence-side waveguide of a photodetecting element. CONSTITUTION:An optical signal of wavelength lambda3 from a semiconductor laser is sent in an optical fiber and optical signals of wavelengths lambda1 and lambda2 propagated in he optical fiber, on the other hand, enter the module, so that the optical signal of lambda1 from a directional coupler type branching filter 28 is propagated as shown by an arrow 16-1 and the optical signal of lambda2 is propagated as shown by an arrow 16-2. In this case, lambda1>lambda2>lambda3. A semiconductor element 12 with an active waveguide layer made of a semiconductor material which absorbs the optical signals of wavelengths lambda2 and lambda3 greatly and passes the optical signal of lambda1 and a semiconductor material which absorbs the optical signal of wavelength lambda3 and passes the optical signal of wavelength 2 are provided. Consequently, the quantity of crosstalk attenuation is increased sufficiently.
Patent JP-H01102382-A (JP)
Title: Pulse radar
Inventor: ONO MAKOTO
IPC: G01S7/36
Filed: 1987-10-16
Abstract: PURPOSE:To separate a weak signal from an unnecessary strong signal, by providing a detector for detecting the output signal of a filter and a low band- pass filter inputting the output signal of the detector to output a gain control signal to an amplifier so as to make a signal level constant. CONSTITUTION:The signal generated by a charp signal generator 1 is amplified by a high frequency power amplifier 2 and subsequently emitted to the space as a radio wave through a transmitting and receiving wave divider 3 and antenna 4. Next, the reflected wave from an object to be observed is again returned to the antenna 4 with time delay corresponding to the distance from the antenna 4 to the object to be observed, and amplified and covered in frequency by a high frequency receiver 5 through the wave divider 3 and amplified by an intermediate frequency amplifier 6. This output signal is distributed into two signals and one of them is inputted to a ground reflection timing detector 10 to extract only the strong signal from the ground and the start timing signal of the charp signal is formed at the front edge thereof. This timing signal becomes the stopping frequency sweep start signal (a) of a narrow beand-pass variable frequency filter 11 and the frequency of the charp signal generator is changed.
Patent JP-H06112499-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HOSHIBA KAZUHIRO
IPC: H01L27/105
Filed: 1992-09-30
Abstract: PURPOSE:To provide a semiconductor device enhanced in degree of integration. CONSTITUTION:A ferroelectric film 6 and an insulating film 26 are partially covered with a selection gate electrode 9. An offset region 20a is covered with an insulating side wall 23 of ferroelectric. The lower part of the insulating side wall 23 is made to serve as the offset region 20a at writing but to form channels at readout by applying a readout voltage to a source 4 to expand a depletion layer. Therefore, the lower part of the insulating side wall 23 can be utilized as a kind of offset region. A region where the selection gate electrode 9 and a control gate electrode 5 are formed can be more lessened in area.
Patent JP-H05103133-A (JP)
Title: Facsimile equipment
Inventor: MAZAKI TAKESHI
IPC: H04M11/00
Filed: 1991-10-09
Abstract: PURPOSE:To always control the sound volume of a line monitor confirming an audible signal sound showing a receivable state transmitted from a receiver side to an audible sound volume level easy to hear, to make it possible to surely and easily confirm the signal sound and to make the operability excellent, when a facsimile communication is performed. CONSTITUTION:After a line L is connected via an acoustic coupler and a monitor switch 8 is turned on, the initial value (N) of the sound volume level of a line monitor part 4 is set based on the noise level detected by an ambient sound level detection part 3. By starting a timer, whether the start operation of a facsimile communication is performed for a fixed time or not is monitored. By raising the monitor sound volume level of an audible signal sound of the line monitor part 4 to a level easy to hear by repeating the gradual raise of the sound volume level of the monitor if the start operation is not started, the start operation of the facsimile communication can be surely performed.
Patent JP-H1199035-A (JP)
Title: Seat
Inventor: HAYASHIBARA MIKIYA
IPC: D04H1/49
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent stuffiness and to improve comfortableness by dehumidifying and discharging moisture moisture-absorbed and water-absorbed from a side base surface through a cushion material with respect to a seat whose constitution members are a cushion body, a side base for covering it and wadding. SOLUTION: This seat is constituted of the cushion body and the side base for covering it or the side base and the wadding, and at the time, by the combination of the constitution members, a humidity state is sloped so as to dehumidify and/or discharge the moisture moisture-absorbed and/or water-absorbed from the side base surface. That is, the side base surface for covering the cushion body is formed from the hydrophobic one and a side base back surface or the side base back surface and the wadding are formed from the hydrophilic one respectively. Also, it is preferable that the side base for covering the cushion body is the one whose moisture transmission degree is higher than 145 g/m<2> /h and the cushion body is the one of compression characteristics whose air permeability is 10-500 cm<3> /cm<2> /sec and 50% hardness is 1.5-2.2 fold of 5% hardness.
Patent JP-H11101897-A (JP)
Title: Beam irradiation monitoring and dosage recorder
Inventor: KURITA KOICHI
IPC: G01J1/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To find absorption dosage without influence from the external appearance, shape and material of an irradiated object by photographing fluorescence generated by the air irradiating a beam through an optical filter, and processing the image with a computer. SOLUTION: Fluorescence 19 from the air is detected with a fluorescent camera 21 by means of an optical filter for observation 20 passing the wavelength of 450 mm or shorter. After the detected fluorescence 19 is processed with an image processor 22, the beam current value of an electron beam 12 is calculated with a personal computer 24, and absorption dosage of an object to be irradiated 13 in proportional relation with the current value is calculated. The absorption dosage is input to a printer 25, and printed and recorded on the object to be irradiated 13.  In this case, since the state of the inside of an electron beam irradiation chamber 10 is photographed with an observation camera 17, the inside of the irradiation chamber and a beam irradiation state can be simultaneously automatically continuously confirmed, the absorption dosage can be measured at the site to be printed and recorded, and safety securing and working efficiency of the system can be improved.
Patent JP-H01109051-A (JP)
Title: Machining fluid supply controller for numeric control machine tool
Inventor: KAMATA HIROSHI
IPC: B23Q11/10
Filed: 1987-10-19
Abstract: PURPOSE:To improve machining performance and to ensure safety by providing a machining fluid supply switching mechanism having a plurality of valve means and a machining liquid supply control means for selecting opening/closing of the valve means, thereby enabling proper machining fluid supply. CONSTITUTION:A plurality of machining fluid supply nozzles 11-1-11-n are provided previously near a spindle head, and communicated through machining fluid conduits 13-1-13-n and a conduit 15 shown by double lines with a machining fluid tank 17 juxtaposed on the bed of a machine body, then machining fluid is pressure fed through a pump 21. Solenoid valves 23-1-23-n are arranged in the conduits 13-1-13-n in order to switch between open and close positions and eject machining fluid in the directed direction. Opening/closing is controlled through an electrical control circuit 27 so as to supply machining fluid to a target machine position set through detection switches 29-1-29-n which detect positions corresponding to movement of a spindle head or through operating switches 33-1-33-n which can be randomly by an operator of a numeric control device 31, thus feeding machining fluid properly.
Patent JP-H04138492-A (JP)
Title: Head up display
Inventor: SAITO HIDEFUMI
IPC: G09F9/00
Filed: 1990-09-29
Abstract: PURPOSE:To eliminate the need for laborious optical path adjustments by operating an optical path adjusting means according to the position of the target body for position detection disposed in the prescribed positions relative to the position of the operator's eyes. CONSTITUTION:The optical path adjusting means B which adjusts the optical path of information display light, the target body 20 for position detection disposed in the prescribed position relative to the position of the operator's eyes, a target position detecting means 21 which detects the position of the target body 20 and an optical path adjusting means operating device 37 which operates the optical path adjusting means B according to the detected position of the target body 20 are provided. The optical path adjusting means B is operated according to the position of the target body 20 for position detection disposed in the prescribed position relative to the position of the operator's eyes, by which the optical path of the information display light is adjusted in a vertical direction. The information display light is visually admitted in this way without having the laborious optical adjusting operation made by the operator.
Patent JP-2000085423-A (JP)
Title: Seat lifter device for vehicle
Inventor: KOJIMA YASUTAKA
IPC: B60N2/18
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To facilitate height adjustment of a vehicle seat by normally energizing a ratchet in the direction that a lower arm is lifted up through a shaft in relation to a floor side member via a spring member wound around the shaft. SOLUTION: A bracket 10 is fixed to the inside of a lower arm, a shaft 11 is extended inward of the lower arm to journal the lower arm and the bracket 10, a spring 15 is wound around the tip of the shaft 11, and one end of the spring 15 is locked with the shaft 11 and the other end is locked with a pin 16 fixed to the bracket 10. The spring 15 normally energizes a sector gear 9 as a ratchet connected to a link 6 in the direction that the lower arm is lifted up through the shaft 11 in relation to a floor side member. Thus, height adjustment of a vehicle seat can be facilitated.
Patent JP-2000090954-A (JP)
Title: Fuel cell stack
Inventor: YAMAMOTO AKIO
IPC: H01M8/06
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To properly prevent unnecessary water from being introduced to fuel cell stack and simplify constitution. SOLUTION: This stack is constructed so as to have the first feed piping laid on a first end plate 32 of a fuel cell stack 10 and connected to a fuel gas feed flow passage 38, second feed piping 56 connected to an oxidant gas feed flow passage 40, first exhaust piping 58 connected to a fuel gas exhaust flow passage 44, and the second discharge piping 60 connected to an oxidant gas exhaust flow passage 46. In addition, a duct 66 for constituting the above- mentioned piping is provided with an expanded part 68 having a step part 70 projected downward.
Patent JP-H02106988-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SAKAKIBARA YASUSHI
IPC: H01S5/042
Filed: 1988-10-17
Abstract: PURPOSE:To control the width of an active region stably, and to enable stable fundamental transverse mode operation and low threshold oscillation by forming the active region to the lower section of a mesa through self-alignment and controlling the width of the active region by the width and height of the mesa, a distance from an active layer to the mesa and the incident angle of ion beams. CONSTITUTION:The ions of a p-type impurity are implanted to one side face of a mesa 6 from an oblique section to shape a p-type region 7, and the ions of an n-type impurity are implanted to the other side face of the mesa 6 from an oblique section on the reverse side to form an n-type region 8. Since a mask 5 and the mesa 6 function as the mask of self-alignment to ion implantation for forming an active region 11 in narrow width at that time, the width and height of the mesa 6, the thickness of a second clad layer it and an incident angle of ion beams to a wafer are controlled, thus stably controlling the width of the active region 11 so that a transverse mode is brought to a single mode.