baber/WOPTO huggingface dataset:
Patent JP-S61233874-A (JP)
Title: Optical symbol reader
Inventor: YASUI KUNIO
IPC: G06K7/10
Filed: 1985-04-08
Abstract: PURPOSE:To limit a scanning width without lowering a read rate at a scanning end by providing a light shut region with a fine strip shape having a low reflectance and a low transmissivity onto a beam optical path. CONSTITUTION:A beam light 4 outputted from a beam light source 3 passes through a hole of a holed mirror 5, is polarized by a polarizer 6, reflected in a mirror 1 and the result scans a scanning line 7. An effective scattered light 10 irradiating an effective photodetection area 9 among reflected and scatted lights from a bar code 8 on the scanning line 7 is reflected by the polarizer 6 and the holed mirror 5, made incident to a photoelectric converter 11, where the light is decoded. In order to limit the width of the scanning line 7, a slit shape light shut region 12 having a low reflectance and low transmissivity is provided on the mirror 1, an since the effective photodetection area 9 is not decreased largely even when the bar code 8 is at the edge of the scanning line 7, the reading rate is not lowered.
Patent JP-H07260758-A (JP)
Title: Cold trap
Inventor: OTSUKI SATOSHI
IPC: G01N30/08
Filed: 1994-03-20
Abstract: PURPOSE:To provide a cold trap capable of holding the inside at desired steady temperature. CONSTITUTION:For a cold trap so constituted that a trap pipe 2c wherein sample S is flowing is provided in a jacket 1 and the sample S is condensed and trapped when refrigerant is supplied in the jacket 1, cold nitrogen C obtained through heat exchange of nitrogen gas B with liquid nitrogen is used for the refrigerant. And the flowrate of the nitrogen gas B is controlled with a flow control valve 12 controlled by the output of a temperature controller 8.
Patent JP-H10266575-A (JP)
Title: Autonomous mobile robot for construction
Inventor: WAKIZAKA TATSUYA
IPC: E04G21/16
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous mobile robot for construction capable of conducting intercommunication even when the robot is subjected an adverse effect from weather elements such as rain, fog, dust, etc., while adopting an optical communication system as an intercommunication system between the robots and being proper to construction. SOLUTION: The mobile robot 2 for construction moved at a job site in an autonomous manner has an intercommunication device 16 conducting intercommunication between the robots. The intercommunication device 16 has an infrared communication section 18 transmitting and receiving infrared rays or SS radio waves and performing intercommunication with another mobile robot and an SS radiocomnunication section 20, inter communication is carried out by the SS radiocommunication section 20 when the robot is subject to an adverse effect from the weather such as rain, fog, dust, etc., and cannot intercommunicate with other mobile robots through the infrared communication section 18, and the SS radiocommunication section 20 is changed over immediately to the infrared communication section 18 and intercommunication is conducted.
Patent JP-S60217317-A (JP)
Title: Optical circuit device
Inventor: KAWAGUCHI TAKAO
IPC: G02B6/42
Filed: 1984-04-13
Abstract: PURPOSE:To stabilize an optical coupling efficiency and an optical waveguide characteristic by making an optical fiber and the inside wall of a housing roughly orthogonal to each other, in an optical circuit device which has utilized a grating coupling element. CONSTITUTION:A grating coupling element 15 is provided on the surface of an optical waveguide 11 provided on an optical circuit substrate 12, and also an optical fiber 14 to be coupled optically is provided on the surface of the grating coupling element 15. The optical fiber 14 is placed so as to pass through an open hole 32 roughly coinciding with the normal direction of an inside wall 31 of a housing without bending it roughly, an optical fiber 32 is fixed to the inside wall 31 of the housing by an adhesive layer 33, and also the optical circuit 12 is fixed to the housing 13.
Patent JP-H07255246-A (JP)
Title: Reaped grain culm-carrying device of combine harvester
Inventor: OKAZAKI MASAHARU
IPC: A01D57/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a reaped grain culm-carrying device of a combine harvester, capable of not only preventing the retardation of the carriage, the breakage of the grain culms, the falling of ears and the disorder of culm postures by vertically and suitably moving an ear tip side-carrying device disposed on the rear end side of a culm-raising device at a suitable time in response to the length of the culms but also preventing the increase in the weight of the device. CONSTITUTION:A reaping section (B) is disposed on the front of a threshing section (A), and the front end side of a vertically carrying device (3) in a carrying mechanism (C) for feeding reaped grain culms into the threshing section (A) is vertically moved, while the rear end side of the vertically carrying device (3) is used as a fixed rotation axis, whereby the threshing depth of the threshing section (A) can be adjusted. Further, an ear tip side-catching and carrying device (4) in the carrying device (C) is vertically moved in interlock with the vertical movement of the vertically carrying device (3).
Patent JP-S61232427-A (JP)
Title: Optical scanning and recording device
Inventor: NOZAKI NOBUHARU
IPC: G02F1/33
Filed: 1985-04-08
Abstract: PURPOSE:To improve durability and oscillation resistance and to permit easy adjustment by providing an auxiliary scanning means which moves relatively a photosensitive body and optical waveguide and a modulating means which modulates the light made incident on the optical waveguide from a light source according to an image signal. CONSTITUTION:The exit position of a focusing beam 18 from the optical waveguide 12 moves as a surface acoustic wave 30 moves and therefore the focusing spot P of the beam 18 moves in the arrow X direction parallel with the progressing direction A of the surface acoustic wave 30 so as to scan one-dimensionally the photosensitive body 21. Since the beam 18 is intensity-modulated according to the image signal S, the image of continuous mode carried by the image signal S is recorded by as much as one main scanning line. The main scanning of the beam 18 can be synchronized with the image signal S for one main scanning line simply by using a blanking signal Sb contained in the image signal S as a trigger signal and controlling the timing for applying a voltage to an electrode pair 13. The main scanning can be synchronized with the auxiliary scanning by controlling the timing for driving an endless belt device 22 by such blanking signal Sb. The durability and oscillation resistance are thereby improved and the adjustment is made easy.
Patent JP-S551354-A (JP)
Title: Three component conjugate fiber
Inventor: OKAMOTO KAZUYOSHI
IPC: D01F8/10
Filed: 1978-06-21
Abstract: PURPOSE: Title fiber wherein 2 kinds of island components with a specific difference in the free shrinkage are larger in the total weight then the sea component and dispersed independently in the filament cross section, thus making the cloth puffy, resillient and giving the raised cloth deep color tone.  
     CONSTITUTION: Said conjugate fiber has the cross section in which 2 or more kinds of the island components A, B are dispersed independently in the sea component C without localization. There is 5% or more difference in free shrinkage between the two components A, B and the relax of the smaller shrinking fibers to the larger shrinking fibers occurs in the bundle of the extremely fine fibers, which is made puffy. The total weight of components A, B is made lrger than that of component C. The industrial productivity, economics, and puffing effect are good. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58190497-A (JP)
Inventor: NAKANISHI TAKU
IPC: D06F15/00
Filed: 1982-04-30
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-S59200829-A (JP)
Title: Multistage bellows type air spring
Inventor: OOSAWA YOSHITAKA
IPC: F16F9/04
Filed: 1983-04-26
Abstract: PURPOSE:To cut down the cost of a multistage bellows type a spring by stacking plural one-hill bellows base units. CONSTITUTION:A one-hill bellows base unit U consists of an elastomer only without cord and bead. The base units U are stacked up in plural stages to form an air spring body. A multistage bellows type air spring can thus be produced economically only by stacking up the base units U because the number of the molding processes can be reduced.
Patent JP-S63239149-A (JP)
Title: Superconductive material
Inventor: YAMADA YUICHI
IPC: C04B35/00
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a superconductive material useful in the fields of use for high speed circuit element or information processing, etc., capable of easy processing in multivalue condition, contg. >=2 kinds of superconductive material having different superconductive characteristics. CONSTITUTION:A mixture of fine powder is obtd. by mixing compds. selected from oxides, carbonates, and sulfides, contg. the group II elements such as Ba, etc., of the group IIa, Zn, etc., of the group IIb, group III elements such as Sc, etc. of the group IIIa, Al, etc. of the group IIIb, the group I elements such as Na, etc. of the group Ia, and Cu, etc., of the group Ib (e.g. Y2O3, BaCO3, Cu2O). Then, the fine powder mixture is pressed under a desired pressure, sintered in the atmospheric air to obtain a superconductive material exhibiting stepwise change of electric resistance, etc.
Patent JP-S61234936-A (JP)
Title: Catalyst for purifying exhaust gas of engine
Inventor: IHARA KAZUNORI
IPC: B01J35/04
Filed: 1985-04-09
Abstract: PURPOSE:To prevent the alloying of the metallic components and to maintain the excellent purification performance by forming the first catalyst deposited with Pt, Rh in an upstream side of a catalytic carrier and also forming the second catalyst deposited with Pd in a downstream side of the carrier. CONSTITUTION:A monolith type catalyst 5 consisting of the first catalyst 3 of an upstream side and the second catalyst 4 of a downstream side is interposed in the inside of a catalytic vessel 2 formed on the way of an exhaust system 1. The above-mentioned first catalyst 3 of the upstream side is formed by depositing Pt, Rh on a catalytic carrier and the second catalyst 4 of the downstream side is formed by depositing Pd on the catalytic carrier. pt and Pd are excellent in the purification performance of CO, HC contained in an exhaust gas and Rh is excellent in the purification performance of NOx and the purification of the harmful components contained in the exhaust gas is enabled at once with the three components. As the catalyst 5, the first catalyst 3 and the second catalyst 4 may be formed on the same carrier or the first catalyst 3 and the second catalyst 4 which are formed on the respective carriers may be incorporated.
Patent JP-H11263436-A (JP)
Title: Receiving and delivery method and device of electronic part with lead wire
Inventor: KOMATA KATSUMORI
IPC: B65G47/86
Filed: 1998-03-08
Abstract: PROBLEM TO BE SOLVED: To extensively improve carrying efficiency by receiving and delivering an electronic part with a lead wire by making it autorotate around a horizontal shaft while making it revolve around a vertical shaft, duplicately and simultaneously carrying out receiving and delivering work by using a clamp device and carrying it at high speed while certainly making its direction in upward and downward opposite directions. SOLUTION: A plural number of planetary bevel gears on which a clamp device 13 to clamp a lead wire 6a is provided are installed on a gear head 12 to intermittently rotate around a vertical shaft free to revolve around a horizontal shaft, a plural number of the planetary bevel gears are arranged by making them engaged with a sun bevel gear having having twice the number of teeth of that of the planetary bevel gears, and an electronic part 6 with the lead wire is carried while making a direction of the electronic part 6 with the lead wire in upward and downward opposite directions by autorotating it at 180 deg. around the horizontal shaft while revolving the clamp device 13 to clamp the electronic part 6 with the lead wire by 90 deg. each around the vertical shaft.
Patent JP-S63242905-A (JP)
Title: Burner for synthesizing metallic oxide fine powder
Inventor: TAKADA KAZUAKI
IPC: C01B13/20
Filed: 1987-03-28
Abstract: PURPOSE:To enable long-term continuous combustion, by forming the outer peripheral face at the tip of a cylindrical first nozzle part and the tip part of a cylindrical second nozzle coaxial around the center of the first nozzle into specific shapes. CONSTITUTION:A cylindrical first nozzle part 10 and a cylindrical second nozzle part 20 are coaxially set and the outer peripheral face 12 at the tip of the nozzle part 10 is an outer peripheral face of a truncated cone and a slant circumferential face having the outer peripheral diameter lessening with approaching the tip. An inner peripheral face 22 at the tip of the nozzle 20 corresponding to the outer peripheral face 12 is a slant inner peripheral face having the inner peripheral diameter lessening with approaching the tip. The tip part of a second jetting hole 21 prescribed by the outer peripheral face 12 and the inner peripheral face 22 has a tapered ring shape having the ring diameter lessening with approaching the tip and the face of a first jetting hole 11 is brought into contact with the face of the second jetting hole 21 in the cross section. When a substance to be oxidized and O2 gas are jetted from the jetting hole 21 and the mixture of them is burnt by a burner, powder of metallic oxide, etc., will neither attach nor deposit on the jetting hole face and the mixture can be continuously burnt for a long time.
Patent JP-H03274041-A (JP)
Title: Cassette opening and closing device
Inventor: NEMOTO KAZUHIRO
IPC: G03B42/02
Filed: 1990-03-23
Abstract: PURPOSE:To make a magnet small in size without damaging stability at the time of opening a cassette cover by disposing stoppers which can abut on the cassette cover when the magnet attracts the cassette cover at periphery of the magnet attached to an arm for opening and closing the cassette. CONSTITUTION:Five stoppers 19-23 are disposed at periphery of the fixed magnet. And in the case of exchanging a film, the arm 4 descends and the fixed magnet 11 attracts an iron plate 1b stuck on the cassette cover 1a. On the other hand, while the arm 4 is descending, a motor 18 is driven and a movable magnet 12 starts to be rotated. When the movable magnet 12 is rotated by 180 deg., a magnetic force is made in a strong state, then, the iron plate 1b is firmly attracted. The arm 4 ascends keeping this state, and then, the cassette cover 1a is opened and the exchange of the film is performed. Since the stoppers 19-23 abut on the cassette cover at this time, the cassette cover 1a can be prevented from shaking and also the cassette cover can be prevented from dropping down even in the case that vibration occurs more or less during the opening and closing action.
Patent JP-S56793-A (JP)
Title: Line exchange system
Inventor: CHINO MAMORU
IPC: H04Q11/04
Filed: 1979-06-15
Abstract: PURPOSE:To enable to extend the system simply, by connection by taking the line exchanger providing the highway exchange function as a unit. CONSTITUTION:The line exchangers LE1-LE4 providing the highway exchanging function are respectively connected with highways L12-L14, L23, L24, and L34. Further, each line exchanger provides the highway memories M11-M14, M21- M24. Further, when multiplex information is written in the memory M11 of the exchanger LE1, it is distributed and written in the highway memories of other exchangers LE2-LE4. In case of readout, it is selected with the selector SEL1, 2 according to the selected information from the exchange control memories 1, 2 and the information to the line, accommodated in the exchanger of line of itself is picked up and delivered. In the system like this, in case of extension, it can be simply done by adding the highway memory only.
Patent JP-S62234780-A (JP)
Inventor: MATSUSHITA IKUKO
IPC: B61B13/10
Filed: 1986-04-03
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-H04311061-A (JP)
Title: Integrated circuit cooling structure
Inventor: ADACHI MASAYUKI
IPC: H01L23/473
Filed: 1991-04-09
Abstract: PURPOSE:To lessen a cooler in resistance to liquid coolant so as to enhance coolant in flow velocity to improve the cooler in cooling capacity to an integrated circuit by a method wherein a heat transfer plate on which an integrated circuit is mounted is formed into a recessed shape provided with a hill-shaped protrusion, and the coolant is jetted against the hill-shaped protrusion. CONSTITUTION:Coolant flows into a cooler 3a through a coolant inlet 6, is jetted out from a nozzle 8 perpendicularly against a hill-like protrusion provided to the center of a heat transfer plate 5, and collides with the protrusion, the impact force is partially diverted outwards by the hill-like protrusion, and the coolant is made to flow along the recessed surface of the heat transfer plate. Therefore, a dead coolant region can be eliminated from a coolant flow and a coolant vortex is restrained from occurring, so that a flow path can be lessened in resistance to coolant. The coolant flowing along the surface of the heat transfer plate 5 is sent back to a cooler 3b through a coolant outlet 7 by a hose 10. The heat released from an integrated circuit 1a is conducted to the heat transfer plate 5 through the intermediary of a heat transfer body 9, and the heat transfer plate 5 is cooled by liquid coolant.
Patent JP-2000267842-A (JP)
Title: Editor
Inventor: OKADA NAOYUKI
IPC: G06F9/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an editor improved in the operability of program editing by performing the input work of a program smoothly. SOLUTION: When a language type 8 is not established, a keyword whose leading character is matched with an inputted character string 7 is displayed on a display part 21 without depending on the language type. When an editor user selects a needed keyword, a language type counter 12 of a language having the keyword as an element is increased, and when the value reaches a prescribed value, the type 8 is established into the language. When the type 8 is established, the string 7 is matched with the leading character string. The keyword string 11 of the established type 8 is displayed on the part 21, and a program input without designing a language type is promoted.
Patent JP-H03279783-A (JP)
Title: Cold wall type crucible
Inventor: KONO HITOSHI
IPC: F27D1/12
Filed: 1990-03-27
Abstract: PURPOSE:To reduce a required amount of electrical power and reduce a production cost as less as possible by a method wherein an induction heating coil disposed at an outer circumference of an intermediate side wall of a main body of a crucible is formed in multi-layers. CONSTITUTION:A multi-layered wound coil 1 is made such that the coil having the number of winding of about two times of single layer wound induction heating coil is wound in separate two layers. Accordingly, since a resistance value and a self- inductance are increased together, applying electrical currents having the same values to each other enables a metallic material M to be melted to be supplied with about two times of electrical power. As the coil, a water-cooled pipe coil is always used and its segment is water-cooled, so that the insulation material for the winding in the coil is not carbonized with heat or not deteriorated and then a rare short caused by a deterioration of an inter-line insulation is not generated. In the event that a heating calorie to be supplied to the metallic material M to be melted may be of the same heating calorie, an electrical current to be supplied to the coil can be reduced by an amount corresponding to an increased number of windings since the number of winding of the coil is increased. Accordingly, it is possible to reduce a lost electrical power of the coil.
Patent JP-S63240908-A (JP)
Title: Sand lifting device
Inventor: TAKAHARA SHUNJI
IPC: E03F5/14
Filed: 1987-03-27
Abstract: PURPOSE:To reduce the total production coast of the title device and to improve the efficiency in recovering the removed refuse by arranging a coarse-mesh screen capable of removing the coarse refuse clogging a jet pump and a high- pressure water injection pump at specified positions. CONSTITUTION:The coarse refuse clogging the jet pump 20 in the sand settled in a sand basin 12 is removed by the coarse-mesh screen 19 and accumulated on the screen 19, and only the settled sand passes through the screen 19 and is settled and retained in a settled sand pit 14. The settled sand is pumped up by the jet pump 20. The coarse refuse on the screen 19 is pushed out by the high-pressure water injected from the high-pressure water injection nozzle 24 onto a fine-mesh screen 16, pulled up by a refuse collector 17 of the screen 16, and discharged along with other materials removed by the screen 16.
Patent JP-S571962-A (JP)
Title: Fourie transformation type nuclear magnetic resonance apparatus
Inventor: TAKAHIRA TEISHI
IPC: G01R33/46
Filed: 1980-06-06
Abstract: PURPOSE:To enable easier setting control of an irradiation frequency to a specimen to be detected by a method the frequency of a free induction damping (FID) signal of a reference specimen is measured, and the position of the reference specimen is grasped through the addition to the irradiation frequency at the measuring time. CONSTITUTION:Pulses are outputted 2 times from a pulse generator 14. In the case of the first pulse, an optional irradiation frequency is outputted from a phase lock loop oscillator (PLL) 1 and an FID signal, having a frequency difference between the position of a reference specimen and the irradiation frequency thereupon, is obtained. The frequency of the FID signal is coded by means of an encoder 10, and simultaneously, an output of a converter 13 is also set in a counter 2 and is added by a full frequency of the FID signal to the output frequency of the PLL 1. The second pulse is then transmitted, and the frequency at that time is caused to coincide with the position of the reference specimen. The frequency of the FID signal goes to a 0, and thereby the counter 2 indicates the frequency of the position of the reference specimen in a manner to be left as it is. This constitution permits the easier setting control of the irradiation frequency.
Patent JP-S521865-A (JP)
Title: Automobile parking apparatus
Inventor: KATSUMATA AKIFUMI
IPC: E04H6/06
Filed: 1975-06-23
Abstract: PURPOSE: Two floors inclinable parking table enables to park an automobile lower than earth level, also to simplify construction and operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59201130-A (JP)
Title: Character input system
Inventor: MURAKAMI KAZUO
IPC: G06F3/02
Filed: 1983-04-28
Abstract: PURPOSE:To reduce the load of a data corrector and at the same time to improve the working efficiency for input of characters by providing plural comparators, etc. to ensure automatic correction of an error input character with reference to the contents of a record different from the record to which the error input character belongs. CONSTITUTION:A data input sheet 1 is read by an optical character reader 2, and this record is stored in an auxiliary memory 4 via memory circuits 31, 32 and 3n. The 1st comparator 5 detects the presence of the close record groups in the circuits 31-3n. In the second fields of these record groups, the 2nd comparator 6 detects the resemblance that can be corrected. A character selection circuit 7 decides how these characters to which the resemblance can be permitted are corrected integratedly to other characters. A character replacement circuit 8 uses those characters decided by the circuit 7 to correct the corresponding similar characters for the 2nd field. After such correction, only the confirmation is required for a manual operation. This reduces the load of a data corrector and the working efficiency is improved.