baber/WOPTO huggingface dataset:
Patent JP-H1173095-A (JP)
Title: Training road for driving vehicle
Inventor: TAKAKUWA HAJIME
IPC: G09B9/042
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a training road which enables practice in driving corresponding to the road conditions. SOLUTION: Plural injection nozzles 3, 3A, 3B are embedded in a road surface 2 of a training road 1. These injection nozzles 3, 3A, 3B are connected to a water pressure-feeding means 5. Water W is injected from these nozzles 3, 3A, 3B so as to form water pillars 13 as obstruction. Exercise of operating an emergency brake and a handle is enabled by forming the water pillars 13 when a traveling vehicle comes close to the nozzles. Since the obstruction is formed of water, even in the case where an accident is generated, a vehicle is not damaged, and exercise is effectively performed.
Patent JP-S6246224-A (JP)
Title: Submerged tension measuring apparatus
Inventor: YOSHIZAWA NOBUYUKI
IPC: G01L5/04
Filed: 1985-08-24
Abstract: PURPOSE:To make it possible to search a cable with high accuracy, by connecting a housing, in which a tension sensor and an electric circuit are mounted, formed into a pressure resistant structure between a grapnel and a grappling rope. CONSTITUTION:The titled apparatus is constituted of a tension sensor main body 1, a connector 2, a circuit housing 3, a hook 4, a protective housing 5, a relief valve 6, a joint cylinder 8, a ginbal housing 9, bellows 10, signal wires 11a, 11b, an anchor 12 and boots 13 etc. When this apparatus is mounted to the leading end of a grappling rope 14 and towed by a searching ship, the cable laid on the bottom of the sea is caught by the grapnel engaged with the hook 4 and the tension applied to the hook 4 increases. Therefore, strain is generated in a central shaft and the electrical characteristic of a strain gauge changes to be converted to an electric signal in the circuit housing 3 while the electric signal is transmitted to the observation apparatus on a ship through the signal wires 11a, 11b by the signal wires in the grappling rope 14. By this method, only the tension received by the hook 4 is acculately detected and the state of the caught grapnel can be accurately judged.
Patent JP-S6429780-A (JP)
Title: Optical semiconductor measuring instrument
Inventor: IGAWA HARUKAZU
IPC: G01R31/26
Filed: 1987-07-24
Abstract: PURPOSE:To execute with high accuracy a measurement of the multiplication factor and a measurement of the quantum efficiency by stopping down a laser light and radiating it to only a light receiving part of an optical semiconductor element. CONSTITUTION:A light beam of prescribed wavelength emitted from a laser light source 2 is led by optical fiber cables 3, 5, and a laser light is attenuated through an optical attenuator 4, and thereafter, stopped down to almost the same diameter as the core diameter of the optical fiber cable by a collimating objective lens 6 and a condensing objective lens 7, and radiated to a semiconductor element to be measured 8. The element 8 is moved in three axial directions on orthogonal coordinates by stages 9, 10 and 11 and a pulse motor driver part 15. Subsequently, an optical axis alignment control part 14 measures light receiving power at the time when a photodetector is moved in orthogonal two axis XY directions, calculates the center of a light receiving part in a pellet of the element 8 from a relation of its position and the light receiving power, and also, estimates a stopped-down position of the laser light from the light receiving power at the time when said light receiving power is moved in the Z axis direction. In such a way, the stopped-down laser light is radiated to only the light receiving part, and the light quantity of the stopped-down vicinity is measured by a optical power meter, therefore, the measurement can be executed with high accuracy.
Patent JP-H0625287-A (JP)
Title: Polypeptide and antiplatelet antibody adsorbent using the same
Inventor: INAMORI KAZUNORI
IPC: C07K7/08
Filed: 1992-07-13
Abstract: PURPOSE:To provide a method for eliminating antiplatelet antibody through binding thereto using a peptide containing a specific amino acid sequence or a modified organic compound from the peptide, and to obtain the subject adsorbent by immobilizing the peptide or organic compound onto a water-insoluble carrier. CONSTITUTION:The objective polypeptide is made up of <=70 amino acid residues so as to contain a peptide domain consisting of one of the following amino acid sequences: (1) PLSDKGSGDSS, (2) GKIRSKVELEVRDLPE, (a) EEDYRPSQQDECSPRE, (4) KFDRE, and (5) TANN. The other objective modified polypeptide contains the peptide domain. The objective antiplatelet antibody absorbent can be obtained by immobilizing at least one kind of these peptides onto a water-insoluble carrier.
Patent JP-2001016585-A (JP)
Title: Video storage/reproduction method and device
Inventor: SAKASAWA SHIGEYUKI
IPC: H04N19/503
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a video storage/reproduction method and system with excellent quality without deteriorating the utilizing efficiency of a transmission line. SOLUTION: A storage section 16 at a receiver side stores video data after FEC decoding, a control parameter and a video frame pointer. In the case of reproducing and displaying an image with high image quality, an additional data extract section 17 extracts additional data (control parameter and video frame pointer) from the storage section 16 and transmits the data to a transmitter side. The transmitter side reads discarded data from a storage section 6 on the basis of the additional data and transmits the data to the receiver side. A video composite section 18 at the receiver side composites the data read from the storage section 16 with the received discarded data and transmits the composite data to a video decoding section 13. As a result, the image with high image quality can be reproduced and displayed without deteriorating the utilizing efficiency of a transmission line as a result.
Patent JP-H0234829-A (JP)
Title: Projector for projected original
Inventor: KATO RYOICHI
IPC: G03B27/32
Filed: 1988-07-25
Abstract: PURPOSE:To easily confirm and adjust focus for an obtained projected image by mounting an image forming member for confirming focus in the position where said image attains conjugate length the same as a image forming member. CONSTITUTION:The confirm focus, a lid body 132 used in the position shown with a dotted line is opened at the time of normal photographing, the surface of a mirror 122 is moved to the position shown with a solid line, where said surface attains conjugate length the same as the focus plane 126a of the focus glass 126, and a screen 134 for confirming focus is mounted. Then, the same projected image on the focus plane 126a is formed on the screen 134 to confirm said projected image. Therefore, focus can be easily confirmed, and focusing operation is facilitated.
Patent JP-H0236302-A (JP)
Title: Dimension measuring method for flat cable
Inventor: KIN TOJI
IPC: G01B7/00
Filed: 1988-07-27
Abstract: PURPOSE:To measure the dimensions of respective parts by using signals outputted by a receiving coil and an edge sensor when the flat cable moves across an uneven AC magnetic field. CONSTITUTION:The sensor 1 has magnetic heads 3 and 4, and the magnetic head 3 is arranged opposite an exciting coil 7 and the receiving coil 8 and mounts shield plates 14 and 15 with slits, thereby producing an uneven AC magnetic field. A magnetic head 4 also produces an uneven AC magnetic field. here, when the flat cable where many metallic wires are juxtaposed while insulated crosses the uneven AC magnetic field, the variation of electromotive forces induced across the receiving coils 8 and 13 becomes maximum when each metallic wire passes a slit position. Then a signal processing circuit 20 inputs the output signals of the coils 8 and 13 to measure pitches between adjacent metallic wires and the overall pitch. Further, an edge sensor 19 detects both ends of the cable with laser light and the circuit 20 measures the overall width of the cable with the output signal of the sensor 19 and the margin of the cable with the signals of the sensor 19 and coils 8 and 13.
Patent JP-H0711350-A (JP)
Title: Impeller for cleaning molten metal
Inventor: YAGISHITA TADASHI
IPC: C22B21/06
Filed: 1993-06-29
Abstract: PURPOSE:To obtain an impeller made of ceramic having high heat shock resistance. CONSTITUTION:In a device fitting the impeller 13 having a horizontal disk plate 16 at the lower end of a vertical hollow rotary shaft arranged in a molten metal treating chamber and radial blades 17 arranged at the lower surface side of this disk part 16, the impeller 13 is constituted with silicon nitride or sialon series ceramics. In this outer peripheral edge 18, slitting groove 19 opened while communicating with the outer part and directed to the center from the outer peripheral edge 18, is formed and penetrated to the vertical direction. Further, this impeller for cleaning the molten metal is formed to almost the same width in any part except the inner end part.
Patent JP-H058167-A (JP)
Title: Method for polishing irregular surface of member
Inventor: DAITOU TAKEHIRO
IPC: B24B1/00
Filed: 1991-06-28
Abstract: PURPOSE:To provide a polishing method for polishing irregular surfaces formed in different members formed by a press work or the like uniformly. CONSTITUTION:Irregular surfaces 4 of members are polished by use of a polisher comprising a polishing sheet, a formation member 6 of a predetermined thickness having a flexibility and a resiliency installed on the back surface of the polishing sheet, and a pressure regulation plate 8 combined with the material of the formation member 6 and pressed at a predetermined pressure.
Patent JP-2000002618-A (JP)
Title: Method for estimating controllability of enlarge-width ship
Inventor: SASAKI NORIYUKI
IPC: G01M10/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating the controllability of an enlarge- width ship that can accurately estimate the controllability of the enlarge-width ship simply and inexpensively by ship type separation without depending on water testing and theoretical calculation and further achieves a highly accurate estimation and can express the fluid differential coefficient of the enlarge-width ship with simple parameters that have been known widely and conventionally. SOLUTION: Attention is paid to the utilization of such characteristics of an enlarge-width ship 10 that its controllability is inferior due to its shape and the action as external force is considered constant since a fluid or a streamline essentially only flows in parallel at a parallel part 12 (central parallel part) of a ship. Regarding the ship body fluid force acting on a ship body, the ship body is separated into an entrance part 11 of a bow part, a parallel part 12 of a central part, and a run part 13 of a stern part and at the same time, ship body force at the entrance part 11, the parallel part 12, and the run part 13 is calculated independently of each other.
Patent JP-H1029389-A (JP)
Title: Copying slip
Inventor: IWASA HIROSHI
IPC: B42D11/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To form a copying slip by the use of a copying paper being thin and having a superior copying property, moreover, being suitable even in printing by a printer. SOLUTION: The thickness of each copying paper 1-4 is made into 0.025-0.050mm being thinner than in conventional. The printer printing copying paper 4 is formed such that a folding piece 4c adjoins a copying piece 4b having a copying layer 4a via a folding line 4d, and the folding line 4d is formed at the substantial center of the copying paper 4. In printer printing, the copying paper 4 is folded into two to make the paper thicker, and the copying layer 4a is passed through a printer in a state being covered with the folding piece 4c.
Patent JP-2001013264-A (JP)
Title: Infrared-detecting device
Inventor: FUJIMURA TOSHIO
IPC: G01V8/12
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To easily adjust sensitivity by varying the window voltage of a window comparator when outputting a detection signal by comparing the output of a pyroelectric element with a threshold using the window comparator. SOLUTION: A window voltage generation circuit 51 can change window voltages VWH and VWL being inputted from a power supply circuit 50 to a window comparator 41 to arbitrary values. The window voltage VWH determines a higher threshold by the window comparator 41, and the window voltage VWL determines a lower threshold by the window comparator 41. The window voltage generation circuit 51 converts a supply voltage to a desired value and supplies it to the window comparator 41. In this manner, sensitivity can be adjusted by changing the threshold of the window comparator 41 without changing output from a voltage amplification and only sensitivity can be adjusted easily without changing the detection characteristics of the infrared detection device.
Patent JP-H0937231-A (JP)
Title: Monitor method
Inventor: YAMAMOTO TAKAYOSHI
IPC: G08B13/196
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To attain fault discrimination without presence of fault data by dividing an area of a monitor object, extracting a statistic texture characteristics quantity and using plural characteristics quantities for analyzing an essential component. SOLUTION: An image picked up by a camera is fetched 1, smoothing processing 2 is conducted depending on the amount or magnitude of noise of the detected image, and pre-processing for succeeding image processing is executed. Furthermore, an area division 3 is executed in the process of valid edge extraction 4. After the process of the area division 3, one area is divided into plural blocks. Three kinds of representative texture characteristics quantities are extracted by introducing a probability image concept as a concurrent matrix to a relation between a noted pixel and pixels around the noted pixel. That is, the image area is divided 3 and the texture characteristics amount is extracted as a characteristics of a 2-dimension plane in each area, an essential component for each image block is analyzed and mapped onto a plane or a space having axes by 1st to n-th essential components.
Patent JP-H1028768-A (JP)
Title: Internal frame of pinball playing machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To improve workability in assembling process and to lase maintenance by a constitution wherein one section of an internal frame is made to be a cassette section and is molded as a separated body from a main body part and the cassette section and the main body part are assembled. SOLUTION: An internal frame 30 is constituted of a main body part 30a and a cassette part 30b and the cassette part 30b is a block provided with a storing room 88, an out ball discharging passage 100 and a ball pulling out passage 106. On the other hand, in the main body part 30a, a box-like part which fits to the outer shape of the cassette part 30b and wherein the cassette part 30b can be pulled and inserted is provided. Therefore, for assembling the cassette part 30b to the main body part 30a, the cassette part 30b is inserted from the front face side of the main body part 30 and cutouts 170a and 170b of the cassette part 30b and cutouts 178a and 178b of the main body part 30a are faced to each other and inserted and fixed. Then, a partition plate 152 and a cover 143 are fitted at specified positions of the main body part 30a and are fixed by screws.  Finally, the cover 142 is fixed on the main body part 30a by screws.
Patent JP-H0524975-A (JP)
Title: Production of crystalline thin film
Inventor: KITAHATA MAKOTO
IPC: C30B29/54
Filed: 1991-07-25
Abstract: PURPOSE:To form a crystalline thin film good in crystalline properties at a low temp. on the surface of a substrate by allowing a substance contg. thin film constituting elements to adsorb on the surface of a substrate of a low temp. and thereafter irradiating the surface with a light beam in an ultraviolet region. CONSTITUTION:An Si substrate 4 is previously subjected to deactivating treatment by hydrogen or fluorine and is set in a superhigh vacuum chamber 5. Next, an organic substance 6 such as methane gas is fed to the inside of the vacuum chamber 5, and in a state where the temp. of the substrate 4 is held to a low one, e.g. of <=200 deg.C, it is continuously irradiated with a light 7 in an ultraviolet region such as an excimer laser beam in a pulse way at distances of the time or below by which the film thickness of methane adsorbed on the surface reaches 10mn. Only several atomic layers of an amorphous methane adsorbed film on the surface of the Si substrate 4 are heated, and the thin film of SiC crystals can be formed at a low temp.
Patent JP-2001016736-A (JP)
Title: Method of peeling lap sheath, and peeling apparatus
Inventor: NAKANE AKIRA
IPC: B29B17/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To perform efficient recycling by automatically peeling an insulation resin layer and a metallic shield layer, in a peeling method and a peeling apparatus for the lap sheath of the cable core cover in a shield cable. SOLUTION: Flat and longitudinally corrugated plastic transformation is applied by rolling a lap sheath 3 semicircular in the cross section between a pair of gear-type rolls 21 and 22, and then adhesive between an insulating resin layer 4 and a metal shield layer 5 is fused by hot blast blowing mechanism, and then the restoring force to let it return into semicircular form and the shrinking force to let it shrink into corrugated form work on the insulating layer 4 by natural cooling, while since the metallic shield layer 5 has a property of maintaining the form, both separates from each other naturally, whereby the smooth separation between the insulating resin layer 4 and the metal shield layer 5 becomes possible.
Patent JP-S5889382-A (JP)
Title: Heat-sensitive recorder
Inventor: KATSURAGI SHIGERU
IPC: B41J2/36
Filed: 1981-11-20
Abstract: PURPOSE:To keep the recording density constant as well as protect a recording head from overheating by a method in which pulse width is controlled in a given temperature region, and when an allowable temperature is reached due to the rise of temperature, recording is made by thinning out part of information. CONSTITUTION:By digital signals D0-D3 sent out on the basis of temperature signal THS from a heat-sensitive element TH, a decoder 21 outputs signals S0- S4 to select timers TM1-TM5. The pulse widths of block signals B1-B4 generated by a writting command signal PE are set by the timers TM1-TM5; that is, pulse widths suitable for each temperature range can be selected. When the temperature of the heat-sensitive head rises and the timer TM4 or TM5 is selected, the output of a 2-divided circuit 24 or a 3-divided circuit 25 becomes effective, only one line is recorded for 2-line or 3-line recording signal, and therefore, thinned-out recording is made.
Patent JP-S6342364-A (JP)
Title: Processing method for conductive film on substrate
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/768
Filed: 1986-08-08
Abstract: PURPOSE:To process a conductive film with a smaller number of stages by forming a linear open groove group by laser light to one side of a rectangular insulating substrate formed with the conductive film except in the peripheral part thereof in parallel therewith and forming the one end of the open groove group to a slightly oversize. CONSTITUTION:The transparent conductive film (tin oxide, etc.) 11 is formed on the rectangular insulating substrate (glass substrate) 10 except the peripheral part thereof. The light beam 20 from an eximer laser 1 is expanded by a beam expander 2 and is condensed by a cylindrical lens 14. Said beam is passed through a mask 3 provided selectively with a heat resistant light shielding material 3', by which part of the condensed light 22-1 is made into the slit beam 22-2. Such beam is projected to the transparent conductive film 11 to process and form the open groove 5. The mask 3 is so selected that one end of the groove 5 is slightly oversized at this time. The linear open groove group is successively formed by repeating the above-mentioned operation successively from one to the other end of the substrate 10. The number of the stages is thereby decreased from the conventional 7 stages to 2 stages (light projection and cleaning) and the electrode.leads are formed with good productivity.
Patent JP-H06137993-A (JP)
Title: Lens eccentricity measuring device
Inventor: OGAWA HARUO
IPC: G01M11/00
Filed: 1992-06-19
Abstract: PURPOSE:To measure the eccentricity of a lens to be inspected accurately CONSTITUTION:This device is provided with a master mold support bunch 11 which can be rotated around the Z axis which is the light axis of the flux of light which is projected from a laser light source 1 to a master mold 10, can travel in X and Y axes crossing the Z axis, and can be inclined within XZ surface and the YZ surface and a first displacement measuring machine 12 which can travel in Z-axis direction and can measure the displacement in X direction at the master mold outer diameter part. Then, it is also provided with a bench 13 for supporting a lens to be inspected which rotate around the Z' axis which is the light axis of the flux of light which is projected to the lens 30 to be inspected and at the same time can be inclined within the X'Z' surface and the Y'Z' surface and a second displacement measuring machine 14 which can travel in Z' axis direction and can measure the displacement in X' direction of the outer diameter part of the lens to be inspected. Further, it is also provided with machines 15a and 15b for measuring the amount of travel which measures the amount of travel in X' direction and Y' direction of the 13 for supporting the lens to be inspected and an inclination angle measuring machine 16 for measuring the inclination angle of the X'Z' surface and the Y'Z' surface of the bench 13 for supporting the lens to be inspected, thus achieving an accurate measurement.
Patent JP-S6246530-A (JP)
Title: Detection of etching end point of metallic layer
Inventor: MORIWAKE MASATO
IPC: C23F1/00
Filed: 1985-08-23
Abstract: PURPOSE:To prevent any side etching from happening by a method wherein a monitoring wafer and the other electrode of an ampere meter are immersed in an etching vessel to detect the etching end point of metallic layer. CONSTITUTION:One electrode 51 on an ampere meter 5 is formed into clip shape to be fixed on a facet of monitoring wafer 4. Besides the other electrode 52 on the ampere meter 5 is fixed on a platinum plate 6 formed into the same shape as that of wafer to immerse another wafer 3, the monitoring wafer 4 and the platinum plate 6 in an etching vessel 1 for starting etching process. When immersion time t2 elapsed, the etching process of metallic layer 42 is finished subject to the minimum current value of i1. Therefore the true etching terminal can be detected by means of setting up said current value i1 as the current value for finishing the etching process.