baber/WOPTO huggingface dataset:
Patent JP-H0840159-A (JP)
Title: Device for preventing rear end collision
Inventor: KORENAGA HIDENOBU
IPC: G08G1/16
Filed: 1994-07-27
Abstract: PURPOSE:To provide an inexpensive rear end collision preventing device with a simple constitution by comparing the speed of a vehicle in front extracted from the signal photographed by a camera to photograph the lighting output of a speed information lighting means of the vehicle in front with the vehicle speed, and dispatching an alarm when a danger is judged. CONSTITUTION:A speed information lighting means 1 achieves the lighting corresponding to the information of each digit of the vehicle speed which is expressed in binary, and transmits the output to a vehicle behind. A camera 2 photographs the lighting output from the speed information lighting means 1 of a vehicle in the front. A speed extracting means 3 extracts the speed of the vehicle in the front from the photographed signal, and the speed of the vehicle in the front is compared with that of the vehicle by a comparing and judging means 4 to judge if or not dangerous. If dangerous, the alarm is dispatched by an alarming means 6. The speed information lighting means 1 is simplified by making common use with a high mount stop lamp. A camera 2 is provided with a band-pass filter to pass the light in the frequency band where the speed information lighting means 1 is lit for photographing to increase the S/N ratio of the speed information.
Patent JP-H1157020-A (JP)
Title: In vivo absorbing type marker having radiation impermeable component, and its application
Inventor: STINSON JONATHAN SWIFT
IPC: A61F2/86
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To increase the image photographing property of radiation. SOLUTION: For this implanting type internal artificial organ and an in vivo absorbing type radiation impermeable marker system, an implanting type internal artificial organ 16 which is arranged in a manner to be adapted to a celom, and at least one marker 14 having a proximal end, a distal end and a thickness, are provided, and the marker 14 comprises an in vivo absorbing type material and a radiation impermeable material, and is arranged on the top or to be adjacent to the implanting type internal artificial organ 16, and is decomposed in vivo, and by which, the in vivo absorbing material is metabolized in vivo, or is excreted from the body, and the radiation impermeable material is stored in the body or also excreted from the body.
Patent JP-H0843776-A (JP)
Title: Optical modulator
Inventor: KUDO YOSHIHARU
IPC: G02F1/03
Filed: 1994-07-27
Abstract: PURPOSE:To provide an optical modulator capable of maintaining the always highest state of modulation efficiency by maintaining the specified polarization direction of the light inputted to an external optical modulator having optical modulation efficiency depending on the polarization direction of the light inputted thereto. CONSTITUTION:The input light is separated to two light waves of the polarization directions intersecting orthogonally with each other in a polarized light separating section 102. One thereof is the polarized light (hereafter described as the TM wave) which maximizes the modulation efficiency in the external optical modulator 109 and the other is the polarized light (described as the TE wave) having the polarization direction orthogonal with the TM wave. The polarization direction of the TE wave is rotated 90 deg. in the polarized light rotating section 104 and is then multiplexed with the TM wave in a multiplexing section 107. The multiplexed waves are inputted to the external optical modulator 109. The input light is optically modulated by a modulation signal 111 in the external optical modulator 109 and is outputted.
Patent JP-2000012667-A (JP)
Title: Device and method for washing and drying chuck for holding substrate
Inventor: TAGUCHI KEIJI
IPC: B65G49/07
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To efficiently and securely wash and dry the substrate holding chuck. SOLUTION: The washing and drying device for the substrate holding chuck equipped with one or plural lower hold rods 31 holding the lower part of a wafer, and plural side holding rods 32 and 33 which hold the side parts of the wafer on both sides of the lower holding rod 31 and can be displaced onto the same plane with the lower holding rod 31, is equipped with a container 40 which is formed in a box shape and has opening parts 41 where the respective holding part rods 31 to 33 can be inserted on its top surface and one flank, a pure water jet nozzle 42 which is arranged in the container 40 and jets washing liquid toward the hold rods 31 to 33, and air jet nozzles 43 to 45 which are arranged in the container 40 and jet dry gas, e.g. air K toward the holding rods 31 to 33.  Then the wafer carrying chuck and container 40 are so formed that they can move relatively horizontally along the length of the holding rods 31 to 33 and vertically.
Patent JP-H10846-A (JP)
Title: Stencil printing device
Inventor: IIZUKA MASASHI
IPC: B41L13/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printing device with a favorable using handiness by a method wherein a plurality of plate cylinders are made possible to be put in or taken out at the same time. SOLUTION: This stencil printing device is equipped with a printing device main body, a plurality of plate cylinder units being internally equipped with a plate cylinder 1 on which a prepared stencil original paper is wound, which are detachably attached to the printing device main body, and a driving means which synchronously rotates respective plate cylinders 1, 3 in such a manner that when one plate cylinder unit is pulled out from the printing device main body, at the time when the plate cylinder 1 in the previously mentioned plate cylinder unit, is located at a specified rotating location, a plate cylinder 3 in the other plate cylinder unit may be located at a specified rotating location so that the other plate cylinder unit can be pulled out from the printing device main body as well.
Patent JP-H103690-A (JP)
Title: Optical pickup
Inventor: IWASAKI MASANORI
IPC: G11B7/135
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To reproduce correctly even optical disks with different thickness of substrates by making pass through one side component between normal light or abnormal light related to an optical axis of a polarizing hologram element between separated light beams. SOLUTION: A collimate lens 15 converts the light beam transmitting through a beam splitter and facing to the optical disk D to the parallel light beams. The polarizing hologram element 16 is constituted so that a concentric grating is formed on a surface of a lithium niobate substrate 16a by a proton exchange method, and a dielectric film is formed on the grating, and prescribed polarization characteristic and lens characteristic are given. The element 16 acts so that e.g. a normal light component between the light beam 16d entering from a semiconductor laser element 11, transmitting through the beam splitter 12 and incident on the element 16 is transmitted through, and an abnormal light component is diffracted and converged related to the optical axis 16c.
Patent JP-H0924175-A (JP)
Title: Sewing machine bobbin thread detecting device
Inventor: KINOSHITA HARUHIKO
IPC: D05B59/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine bobbin thread detecting device by which a sewing worker can seize the residual bobbin thread quantity without taking a bobbin out of a sewing machine, which has superior universality and is hard to generate operation failure. SOLUTION: A bar-shaped contact piece 3 which can advance into the inside of a rotary shuttle from a gap is positioned under the rotary shuttle, and the contact piece 3 is connected to an energizing means 4 via a wire means 5. The energizing means 4 is to energize the contact piece 3 via the wire means 5 and to advance the contact piece 3 into the rotary shuttle in stop rotating, and the contact piece 3 is stopped by being in contact with bobbin thread in a bobbin 2. The stroke quantity of a transmitting spring of the wire means 5 is detected by a stroke quantity detecting means 6, and the residual quantity of bobbin thread is calculated from the detected stroke quantity by a control means for detection and the calculation result is displayed on a display means.  Since the energizing means 4 can be installed on a vacant space afar from the rotary shuttle, this sewing machine bobbin thread detecting device has superior universality and is hard to generate operation failure.
Patent JP-2000036959-A (JP)
Title: Image coding method and system for hierarchical decoding
Inventor: ANDREW JAMES PHILIP
IPC: H04N7/30
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide the image coding method and system for hierarchical decoding. SOLUTION: This method is used to generate a compressed digital image from an original image. The compressed digital image permits random access to a compressed image based on the number of resolution. The original image is converted (103) first by plural levels DWT and a frequency area expression with plural resolutions is formed in the image without any redundancy. This expression has plural high frequency sub bands and one low frequency sub band arranged at each level, a core level expresses a frequency contribution between adjacent resolutions and each sub band has plural tiles. A DC sub band is entropy-coded to a bit stream (104). Then high frequency sub bands are entropy-coded in the bit stream in the order of levels (105, 113, 114) and in the order of tiles (107, 111).
Patent JP-H0711640-A (JP)
Title: Bearing pressure plate
Inventor: NISHIO MAKOTO
IPC: E02D5/76
Filed: 1993-06-23
Abstract: PURPOSE:To freely vary the angle of bearing surface of an anchorage, by providing a ragged face around a pierced center in two plates which is provided with a pierced hole near the center and cut at a slant and enabling to fit to each other. CONSTITUTION:A pierced hole 21 is bored at the center of a bearing pressure plate 10 which is constituted of the lower plate 20 cut at a specified angle diagonally at the upper face 23 and the upper plate 30 cut at a specified angle diagonally at the lower face 34 and provided with a pierced hole at the center 31. Radial protrusions and recessions 22, 32 around the pierced holes 21, 31 are provided on both lower and upper plates 20, 30 to enable the lower plate and the upper plate to fit to each other. Next, the slanting angle of the upper plate 20 and the lower plate 30 is set 5 deg. and the number of protrusion and the recession 22, 32 is set 40 and these are fit and then shifted one by one. Then the angle is increased every 5 deg. from 0 deg. and when it is shifted up to 180 deg., it is varied up to 10 deg. at maxmum.
Patent JP-H0227077-A (JP)
Title: Car locking device
Inventor: MIZUKI TETSUO
IPC: E05B83/36
Filed: 1988-07-14
Abstract: PURPOSE:To lessen the number of parts in use by furnishing a lock lever on a lock body fixed to a door, fixing a sill knob to an upper actuator piece of a common use solenoid, and fixing a lower actuator piece to the lock lever. CONSTITUTION:A lock body 1 is fixed to the perpendicular wall 16 of a car door 15, and a lock lever 13 is installed on the back of this lock body 1. Using a fastening tool 22 a supporting metal piece 24 of a common use solenoid 23 is fixed to the side wall 19 of a door 15 between the lock lever 13 and a sill knob 20. This sill knob 20 is fixed to an upper operating piece 25 of the solenoid 23, while a lower operating piece 26 is fixed to the lock lever 13. When current is supplied to the solenoid 23, the sill knob 20 is pulled down and the lock lever 13 is rotated into the lock position.
Patent JP-S6372349-A (JP)
Title: Isomerized catalyst of hydrocarbon, manufacture thereof and application
Inventor: JIYORUJIYU SUZABO
IPC: C07C5/27
Filed: 1987-07-16
Abstract: Catalysts for the isomerization of hydrocarbons, particularly normal paraffins having from 4 to 7 carbon atoms, as well as a process for the preparation of the catalyst and a process for their use in the isomerization of such hydrocarbons are disclosed. The catalysts are composed of a zeolite support impregnated with a mixture of zirconium, a refractory metallic oxide and at least one platinum-group metal. The process for the preparation of the catalysts involves steps of depositing the zirconium, on the zeolite support, mixing (zeolite+Zr) with alumina, and depositing a platinum group metal on the mixture (zeolite+Zr)/alumina, accompanied by intermediate calcining and shaping steps, and followed by drying and final calcining steps. Alternative methods for depositing the zirconium and platinum group metals on the zeolite are disclosed.
Patent JP-H0340199-A (JP)
Title: Automatic leaky gas exhaust device
Inventor: GOTO SEIICHI
IPC: G08B21/00
Filed: 1989-07-07
Abstract: PURPOSE:To detect leaky gas even when no leaky gas detector is prepared to prevent take fire and explosion from occurring by operating an exhaust fan by issuing an alarm signal when detecting the quantity used of gas exceeding a prescribed quantity with a gas meter when a prescribed area is set at an unmanned state. CONSTITUTION:At the unmanned state, no gas quantity signal 2a is outputted since no gas is used, however, when the leaky gas occurs in gas facility and a gas generator, the gas meter 2 is operated, and the gas quantity signal 2a made into a pulse is outputted. The signal is added with and outputted from a counter 12, and a comparator 13 compares the output of the counter 12 with a prescribed quantity signal 3, and when the output of the counter 12 exceeds the prescribed quantity signal 3, the output goes to (H). Therefore, an alarm signal 4a that is the output of an AND gate 14 goes to (H), and an alarm 5 is rung and the occurrence of the leaky gas is informed, and the exhaust fan 7 is operated, then, exhaust air is performed. In such a way, the take fire and the explosion can be prevented from occurring.
Patent JP-H1016857-A (JP)
Title: Motor-assisted vehicle
Inventor: YAMAMOTO SATOSHI
IPC: B62K11/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To use a control unit in common by storing the control data common to various types in the control unit, and providing a vehicle discriminating unit storing the control data inherent to each function separately from the control unit. SOLUTION: A discriminating unit 40 is provided with a data receiving function 62 rewriting the data in a memory 56 having a manufacture inherent data storage section 60 and a performance inherent storage section 61 and a data transmitting function 63 transmitting the inherent data to a control unit 24. The control unit 24 is provided with a receiving function 49 receiving the inherent data from the discriminating unit 40, an inherent data judging function 45 judging the propriety of reception, an inherent data storage section 46 storing the received inherent data, an arithmetic processing function 47 conducting the setting of the assisted operation range based on the inherent data and the arithmetic process of the motor current value, and a change/storage processing mechanism 48 of the basic assist data. The control unit 24 is not required for each type, and the cost can be reduced.
Patent JP-H1016902-A (JP)
Title: Liquid amount detecting device
Inventor: KUJIRAI TERUTAKE
IPC: B65B3/30
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically pour an appropriate amount of liquid into a container. SOLUTION: The device is inserted in a container, liquid is poured in from a funnel 9 mounted at the opening tip of a case and then the liquid flows out in the container from a second opening hole 7 of the case 1. As the water level in the container goes up, the liquid enters from a first opening hole 5 at the bottom part 3 of the case 1, and a float 11 which is hollow and sealed floats. A detecting stick 13 mounted on the float 11 also comes up and a stopper 15 mounted on the detecting stick 13 closes the second opening hole 7 preventing the further entrance of the liquid.
Patent JP-H1111898-A (JP)
Title: Method and device for inertialess operation of burden supporting part of load handling device
Inventor: MOTODA KENRO
IPC: B66F19/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To move a burden supported in the inertialess condition in the horizontal direction without feeling the gravitation of the burden. SOLUTION: A bendable vertical shaft is installed upon setting the coordinates about the X1, Y1, Z1 axes parallel with the reference coordinate X, Y, Z-axes, and a bendable horizontal shaft is installed near the vertical shaft in a plane parallel with a horizontal plane formed from the X1-and Y1-axes, and deflections generated in the vertical and horizontal shafts are sensed on the oversurface and undersurface of the horizontal shaft and that surface of vertical shaft intersecting the X1-and Y1-axes. Sensors produce electric signals as prepared by converting the manual operating force applied to the two shafts into signals for controlling the output of a drive source, and a ring-shaped handle 24 is supported on the vertical shaft to apply a shearing force on each shaft.  When either of the pushing, pulling, lifting, and lowering operational force is applied to the handle, the sensors sense the direction and size of the operating force to serve for controlling the output of the drive source whereby the burden supporting part is moved and stopped within the space of coordinates.
Patent JP-H0228241-A (JP)
Title: Phenolic resin composition for laminate
Inventor: HONDA NOBUYUKI
IPC: C08L61/18
Filed: 1988-07-15
Abstract: PURPOSE:To obtain a composition having excellent heat resistance, dimensional stability and punchability in preparing a phenol resin composition for laminates from a polymer produced by condensing a phenol with an aldehyde by using a reaction product of a brominated epoxy resin and salicylic acid as the phenol. CONSTITUTION:A brominated epoxy resin is reacted with salicylic acid to give a reaction product wherein carboxyl groups of salicylic acid are added to both end epoxides of the brominated epoxy resin. The reaction product or the reaction product and a phenol such as cresol are reacted with an aldehyde such as formalin in the presence of a resol catalyst such as triethylamine to give a resol-type phenol resin. The resin is used as a main component to give the aimed composition providing print substrate having slight warpage, excellent flame retardance and standing surface packaging.
Patent JP-H1126922-A (JP)
Title: Method for mounting chip
Inventor: TAKANO YASUYUKI
IPC: H05K13/04
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a chip with high connection reliability in which small pressure mounting and fluxless mounting can be attained. SOLUTION: A semiconductor chip 5 on which a gold bump 6 sucked by a tool 7 for ultrasonic pulse heat heating is formed is positioned on a substrate 3 on which an ACF1 is adhered, and pressurization is operated by adding an ultrasonic wave and pulse heat to the tool 7. Thus, the gold bump 6 and an electrode 4 are electrically connected by Ni particles 2 of conductive particles, and the gold bump 6 can be connected with the electrode 4 with a small pressure and fluxless by adding the ultrasonic wave to the tool 7.
Patent JP-S58143223-A (JP)
Inventor: FUIRITSUPU MARON ANDAASON ZA S
IPC: G01L23/22
Filed: 1982-10-07
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-H0734067-A (JP)
Title: Liquid crystal compound and liquid crystal composition containing the same compound
Inventor: ICHINO KAZUE
IPC: C09K19/40
Filed: 1993-07-16
Abstract: PURPOSE:To obtain the subject compound having a low viscosity and a high spontaneous polarization, excellent in compatibility with another polymer liquid crystal and useful as a display device for a wide and curved image plane display material and an optoelectronics material. CONSTITUTION:This compound {e.g. 1,3-bis[(4-(1-oxo-2-methylbutyl)phenyloxy- carbonyl)phenyloxyoctyl]-1,1,3,3-tetramethylcyclohexane) is synthesized by reacting (A) a substituted benzoic acid with (B) a substituted phenol having an optically active group in the presence of dicyclohexylcarbodiimide and adding (C) 1,1,3,3tetramethylsiloxane to the resultant compound in the presence of platinum as a catalyst and represented by the formula [(C* is an asymmetric carbon; (k) is 3 to 20; (j) is 1 or 2; (m) is 0 to 2; (n) is 2 to 16].
Patent JP-S5966453-A (JP)
Title: Polyamide composition
Inventor: NAGANO RIICHIROU
IPC: C08L101/00
Filed: 1982-10-09
Abstract: PURPOSE:To prepare the titled composition having excellent rigidity, impact resistance and salt water resistance, by compounding a polyamide with a specific modified ethylene.alpha-olefin copolymer and a neutralized ethylene.unsaturated monocarboxylic acid copolymer. CONSTITUTION:The objective composition is prepared by melting and mixing (A) a polyamide with (B) a modified copolymer obtained by the graft polymerization of 0.05-10pts.wt., preferably 0.08-5pts.wt. of an unsaturated dicarboxylic acid (e.g. maleic acid, nadic acid, etc.) or its derivative to 100pts.wt. of a copolymer composed of 40-93mol% of ethylene and 60-7mol% of an alpha-olefin and having an intrinsic viscosity of 0.5-4dl/g in decaline at 135 deg.C and (C) a neutralized copolymer having an MFR (190 deg.C) of 0.1-1,000g/10min and obtained by neutralizing >=5mol% of the carboxyl group of a copolymer composed of ethylene and 1-25mol% of an alpha,beta-unsaturated monocarboxylic acid (e.g. acrylic acid). The amounts of the components (B) and (C) are 1-30pts.wt. and 2-40pts.wt. per 100pts.wt. of the component (A), respectively.
Patent JP-H0466691-A (JP)
Title: Apparatus for partial plating of both surfaces
Inventor: KATO HIROO
IPC: H01L23/50
Filed: 1990-07-04
Abstract: PURPOSE:To enable uniform and high quality partial plating by specifying area ratio of cross-sectional area of a liquid communicating hole for supplying plating liquid into a space between a sparger and a frame body to the total of cross-sectional areas of liquid through holes in the anode of sparger side. CONSTITUTION:In a both surface-partial plating apparatus having mask materials 2, 3, the anodes 4, 5 in both the upper and lower sides of a platelike material 1 to be plated, a plating liquid supplying part 6 in upper or lower side, the sparger 7 in the plating liquid-supplying part 6 side and the frame body 8 of this apparatus in the opposite side thereof, the frame body 8 has a plating liquid passage 9 corresponding to longitudinal direction of the platelike material 1 to be plated and a plating liquid spouting hole 11 communicated to each pattern hole 10 in the mask material 2 at the passage side from the passage 9 in the inner part thereof. A communicating hole 12 for directly supplying the plating liquid into the plating liquid passage 9 in the frame body 8 from the plating liquid supplying part 6 at the sparger 7 and the frame body 8 is formed so as to make the cross-sectional area of communicating hole 12 about 1.5 - 3.0 times the area of the total cross-sectional area of each liquid through hole 13 for anode 5 at the sparger 7 side.