baber/WOPTO huggingface dataset:
Patent JP-H01140431-A (JP)
Title: Tracking error detector for optical recording/ reproducing device
Inventor: EGUCHI NAOYA
IPC: G11B7/09
Filed: 1987-11-27
Abstract: PURPOSE:To surely and simply form an error signal by forming the signal level difference of a frequency component due to a discrete group pattern included in the detected output of each reflected light caused by an optical disk of an optical beam with two channels into a tracking error signal. CONSTITUTION:The optical disk 1, in which a discrete group pattern GAC arranged at a prescribed interval in the longitudinal direction of the track is arranged in parallel beforehand with a prescribed tracking pitch taup, is irradiated by the plural optical beams corresponding to the number of the channels per track. Further, each reflected light by the optical disk 1 of the plural optical beams is detected, the frequency components caused by the discrete group pattern GAC included in the detecting output of each reflected light by the optical disk 1 of the optical beam with the two channels forming two beam spots BS1 and BS2 adjacently positioned at the group pattern GAC are taken out, and a tracking error signal is formed from the difference in signal level. Thus, the optical system is resistant to the transverse dislocation of the lens in the optical system and the skew of the disk, and the tracking error can be surely detected by the simple optical system.
Patent JP-H01231235-A (JP)
Title: Electromagnetic relay
Inventor: YASUOKA YUJI
IPC: H01H50/04
Filed: 1988-11-25
Abstract: PURPOSE:To improve accuracy in assembling and simplify adjustment of a contact mechanism by a method wherein while an electromagnet unit is press- fitted and fixed to a base, each terminal of the contact mechanism part is press-fitted from the upper of the base and fixed to the base. CONSTITUTION:Contact mechanism parts 20, 20 are formed in parallel to both edges of the upper face of a box-shape base 10 with a constantly closed fixed contact terminal 21, a movable contact terminal 22 and a constantly opened fixed contact terminal 23 press-fitted into terminal holes 13a, 13b, 13c, of the base 10 respectively. The protruding end of an electromagnet unit 30 is caulked and fixed on a perpendicular portion of a yoke 36 whose cross section is an approximate L-shape, and the electromagnet unit is directly press-fitted and fixed in guide grooves 16a, 16b of the base 10 via protrusions 36a, 36b of the yoke 36. That is, the electromagnet unit 30 is directly fixed to the base 10 and its relational position can be adjusted by varying the press-fit margin with respect to the base 10 of each terminal on the contact mechanism part 20. This improves accuracy in positioning and simplifies adjustment of the contact mechanism.
Patent JP-H11134122-A (JP)
Title: Printing controller and data processing method thereof, printing control system and data processing method thereof, and computer-readable storage medium where program is stored
Inventor: KITANI HIDEYUKI
IPC: B41J29/38
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently jobs following a printable job in spooling by changing a schedule so that the printable job in spooling is executed precedently by analyzing printing interruption factor. SOLUTION: Print data received from a host computer 201 are spooled in order, job by job, and the spooled printing data are analyzed and printed by the jobs. If a printing process for printing which are spooled precedently is interrupted, the printing interruption factor is analyzed and the execution schedule of respective spool jobs is so changed that a job for printing data which are spooled and can be printed continuously is executed precedently. When more than one job can be spooled, the printing interruption factor of the precedent job is analyzed when a job which has no effect on following jobs is spooled, the schedule is changed so that the following jobs can be processed in order, thereby greatly improving the throughput of the respective jobs.
Patent JP-S62156198-A (JP)
Title: Refrigeration oil composition
Inventor: KANEKO MASATO
IPC: C10N40/30
Filed: 1985-12-28
Abstract: PURPOSE:A refrigeration oil composition that is prepared by adding a specific phosphorus compound, triaryl phosphate to mineral or synthetic oil, thus showing excellent extreme-pressure properties and abrasion resistance and keeping stability even when it is exposed to the coolant. CONSTITUTION:The objective refrigeration oil is obtained by adding, to mineral and/or synthesis oil, (A) at least one selected from the group consisting of (i) phosphorus compounds bearing 2 or more functional groups of formula I in their molecules, (ii) phosphorus compounds bearing 2 or more functional groups of formula II in their molecules and (iii) phosphorus compounds bearing at least one group of formula I and II, respectively in their molecules, and (B) a triaryl phosphate of formula III (R1-R3 is H, 1-20C alkyl).
Patent JP-H03160202-A (JP)
Title: Boiler
Inventor: TOKUDA KIMIYO
IPC: F23C7/02
Filed: 1989-11-20
Abstract: PURPOSE:To provide good ignitability and good combustion and reduce the generation of NOx by providing a burner in the central section on each side of the horizontal cross section of the furnace wall so as to face downwards and supplying air below the bunrer. CONSTITUTION:The burner main body 02 is provided in each central section at four sides on the cross-sectional face of the furnace wall of the main body of a four-angled, cylindrical fire furnace 01. This burner main body 02 is divided into a plurality of compartments, and each compartment is constituted of both thick and light mixture gas nozzles 21 and 22 and an air nozzle 04 for main burner. These plurality of the thick and light pulverized coal mixture gas nozzles 21 and 22 are both installed at 5-45 degrees to the horizon and facing downwards, and the delivered thick and light pulverized coal mixture gases 25 and 26 are blown out into a furnace 13. Under-air 29 is supplied via an under-air line 28 and blown into the furnace 13 of an under-air nozzle 27 pro vided separately below the burner main body 02. The thick pulverized coal mixture gas 25 blown into the furnace 13 is ignited by an ignition source and a pulverized coal flame 14 is formed.
Patent JP-H08162493-A (JP)
Title: Solder ball mounting device
Inventor: NAKAZATO SHINICHI
IPC: B23K3/06
Filed: 1994-12-02
Abstract: PURPOSE: To provide a solder ball mounting device which while fluidizing solder balls due to vibrating a container stagnated with the balls, sucks the balls in suction holes bored in the lower surface of a head and are mounted on a work, and prevents the suction in the head from being clogged by metallic powder, which is generated by fluidization and the rubbing of balls to each other. CONSTITUTION: A container 12 for stagnating solder balls 1 is partitioned into an upper space T1 and a lower space T2 by a mesh 10 and the balls 1 are stagnated on the mesh 10. When a vibrator 19 is driven to vibrate the container 12 so that suction holes 29 the lower surface of a head 30 are easy to suck the balls 1 and the balls 1 are made to fluidize, the balls rub to each other and metallic powder K is generated, but as the powder K is sifted down in the space T2 by the mesh 10 being vibrated, the holes 29 are hardly clogged by the powder K.
Patent JP-H07151614-A (JP)
Title: Pressure converter
Inventor: NAKAJIMA KIYOSHI
IPC: G01L19/04
Filed: 1993-11-30
Abstract: PURPOSE:To provide a pressure converter which uses semiconductor strain gauges utilizing a piezo-effect, can always obtain stable outputs and the output of which is not affected by the power supply voltage and ambient temperature, and then, the output circuit of which can be improved in durability at high temperatures. CONSTITUTION:A pressure converter is constituted of a pressure detecting circuit S1 in which semiconductor strain gauges are connected in a bridge and one set of facing connecting points is connected to a power source and which fetches the output voltage corresponding to an applied voltage from the other set of connecting points, amplifier circuit C1 which amplifies the output voltage of the circuit S1, temperature compensating circuit C2 which compensates the amplified voltage for the power supply voltage and also compensates temperature variation, and V-F conversion circuit C3 which converts the voltage outputted from the circuit C2 into a frequency.
Patent JP-H11115385-A (JP)
Title: Take-up reel for coating tool
Inventor: ISHIKAWA TAKAHIRO
IPC: B65D83/08
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To make a tape pancake smaller and improve the assembly workability of a coating tool thereof. SOLUTION: In the assembly work of a pancake, a lead section 13 of a pancake is clamped by slits 11 formed on the outer periphery 10 of a take-up reel 9 when the lead section 13 is held on the take-up reel 9 preliminarily, and a bonding section 14 formed on the lead section 13 is bonded with the take-up reel 9. The tape pancake can be held simply and firmly by the arrangement, and one pancake can be used respectively for the vertical reeling and the horizontal reeling without any discrimination, and the lead section of the tape pancake can be shortened to make the pancake smaller and also improve remarkably the assembly workability of a coating tool.
Patent JP-H07206779-A (JP)
Title: Continuous production of dimethyl carbonate
Inventor: NISHIHIRA KEIGO
IPC: C07B61/00
Filed: 1994-12-02
Abstract: PURPOSE:To efficiently suppress production of nitric acid as a by-product and continuously obtain dimethyl carbonate useful for solvent, etc., in high yield by treating carbon monoxide and methyl nitrite under specific conditions and then, purging a part of an uncondensing gas and feeding the purged gas to a methyl nitrite recovering tower. CONSTITUTION:Vapor phase catalytic reaction of carbon monoxide with methyl nitrite is carried out in a reactor 1 in the presence of a solid catalyst to produce dimethyl carbonate and dimethyl carbonate is absorbed in dimethyl oxalate which is an absorbing solvent in a dimethyl carbonate absorption tower 2. Nitrogen monoxide in an uncondensing gas is brought into contact with molecular oxygen and methanol in a methyl nitrite regeneration tower 3 to produce methyl nitrite, and dimethyl carbonate in the absorbing liquid is separated by distillation. A purge gas from a gas circulation system and oxidizing gas of ammonia are fed to a methyl nitrite recovering tower 4 and nitrogen oxide in the gas is brought into contact with methanol so as to produce methyl nitrite. Further, a part of the uncondensing gas is purged and fed to the methyl nitrite recovering tower 4 to continuously provide the objective dimethyl carbonate.
Patent JP-H04172586-A (JP)
Title: Ic card information transfer device
Inventor: HASEGAWA AKIKO
IPC: G03G15/00
Filed: 1990-11-07
Abstract: PURPOSE:To prevent erroneous information writing by controlling information writing according to the decision result of language codes of an IC card and an available equipment. CONSTITUTION:The language codes are stored in a memory 2 of an IC card 1 and a RAM 7 of a copying device 3. The IC card is inserted into the copying device and readout designation is performed by an operation part 9. A control part 4 reads the language codes from the memory 2 of the IC card and the RAM 7. When both language codes are equal, the contents are read and the information is rewritten. In case of nonconformity, the display is alternately performed with the use of the both languages on a display part 8 and the warning is performed. In case of no designation within a constant time, the contents of the RAM is preserved. In the case of designation, the contents are read and the contents of the RAM are rewritten.
Patent JP-2000132784-A (JP)
Title: Vehicle allocation system
Inventor: MURAKAMI HIROSHI
IPC: G08G1/123
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle allocation system which considers the tightness of the number of distributable vehicles at each port and properly meets actual passenger demand. SOLUTION: The seriousness of vehicle shortage is considered when a vehicle is reallocated to a port where vehicles are in short from another port. A calculating part 102 calculates the number of prospective demands, and a calculating part 104 calculates the number of prospective vehicles. An excessive and deficient number calculating part 106 calculates excessiveness and deficiency from the difference between the number of demands and the number of vehicles, and an evaluation value calculating part 105 calculates evaluated value showing the seriousness of vehicle shortage. A allocated vehicle setting part 107 considers the evaluated value, i.e., the seriousness of vehicle shortage and decides a reallocated vehicle.
Patent JP-H11219245-A (JP)
Title: Note item display method and device
Inventor: SCHILIT WILLIAM N
IPC: G06F3/048
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a note system for an electronic document for connecting the merit of marking a document, high-speed access possibility to marking made in the different document and flexible organization. SOLUTION: A document organization system extracts note items formed to the document along with peripheral contexts and organizes the note items based on the attributes and/or the contexts. The note items are generated by grouping marks based on time-based/spatial closeness (S120). The document is segmented so as to decide a minimum context related to the respective note items and then, the list of the note items rearranged by the attributes is displayed to a user (S160). Thus, the contexts provided for the respective note items make the user able to sufficiently understand the note items.
Patent JP-2001119684-A (JP)
Title: Information display device for airport facility
Inventor: ASAI TAKASHI
IPC: G09F9/40
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To realize an information display device for airport facilities, capable of providing information demanded by airport users more accurately. SOLUTION: This device allows the airport users who come to meet someone to confirm the landing image of the target air craft, even when the airport users stay at an arrival lounge in the airport facilities indoors and can offer the information demanded by the airport users more accurately, because the device is provided with a camera 10 photographing an arriving aircraft 2 and a display device 9, which is installed in the arrival lounge in the airport facilities and displays the video of the camera.
Patent JP-2001113529-A (JP)
Title: Apparatus and method for manufacturing coated cloth
Inventor: IIDA TAKESHI
IPC: B29B15/10
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing coated cloth which facilitate regulation of the amount of resin and control of the thickness even when resin varnish having high viscosity or having a filler added is used. SOLUTION: An apparatus for manufacturing coated cloth which has a doctor blade whereby resin varnish sticking to squeeze rolls squeezing off the resin varnish having stuck in an impregnating tank so as to regulate the coverage of the resin is so scraped off as to flow in the direction of rotation of the squeeze rolls and returned to the impregnating tank by the force of scraping, and a method for manufacturing the coated cloth wherein the resin varnish sticking to the squeeze rolls squeezing off the resin varnish having stuck in the impregnating tank so as to regulate the coverage of the resin is so scraped off as to flow in the direction of rotation of the squeeze rolls and a base is impregnated with the resin, while the resin is returned to the impregnating tank by the force of scraping, are provided.
Patent JP-H02148157-A (JP)
Title: Display terminal equipment
Inventor: INOMATA YUUKO
IPC: G06F3/048
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate trouble that an operator must watch a difference CRT at each time of the change of a host computer as the monitor object by constituting a display terminal equipment so that data of plural host computers can be confirmed with one CRT. CONSTITUTION:A channel switching unit 15 is provided which reads out contents of the display memory of a host computer, whose channel is designated by the channel instructing operation, and displays them on a CRT 6. Data of plural host computers 7 to 10 can be confirmed with one CRT 6. Thus, trouble is eliminated that the operator must watch a different CRT at each time of the change of the host computer as the monitor object.
Patent JP-H01140482-A (JP)
Title: Lens cleaning device for optical recording and reproducing device
Inventor: MATSUO YASUNOBU
IPC: G11B7/121
Filed: 1987-11-27
Abstract: PURPOSE:To clean a lens simply by anybody by mounting a lens cleaner and automatically cleaning an objective lens. CONSTITUTION:The lens cleaner 1 is mounted in place of an optical recording disk to decide whether the lens is cleaned or not by a lens cleaning state deciding means 4 for deciding whether the lens is cleaned or not. When it is decided that the lens is cleaned, the lens is automatically cleaned by an optical pickup moving means 6 for moving an optical pickup 3 radially of the optical recording disk, an objective lens driving means 7 for vertically moving the objective lens 2 of the optical pickup 3 and a lens cleaner rotating means 5 for rotating the lens cleaner. Thereby, the lens can be cleaned simply by anybody.
Patent JP-H04176110-A (JP)
Title: Inductor
Inventor: SAWA TAKAO
IPC: H01F27/24
Filed: 1990-11-08
Abstract: PURPOSE:To obtain a magnetic alloy inductor, having high saturation magnetic flux density and low iron loss and excellent high frequency magnetic characteristics, with excellent cost performance by a method wherein a scratch is provided on an amorphous alloy, having surface roughness of Ra which is less than a specific value, at a specific angle against the direction of excitation of the above-mentioned amorphous alloy, and the alloy is laminated or wound around. CONSTITUTION:A scratch is provided on an amorphous alloy having the surface roughness of 0.5mum or less of Ra at an angle of 30 to 90 deg. against its excitation direction, and the amorphous alloy is laminated or wound around. For example, Co-group amorphous alloy of 2mum in thickness is electrodeposited on an 2mum polyimide film, on which Au of 100Angstrom  is sputtered, using a plating method. In this case, an alloy film of 0.2mum or less, having the surface roughness of Ra and the composition of (Co0.94 Fe0.06)84P16 and consisting of prescribed quantity of ferric chloride (II), cobalt sulfate (II), phosphorous acid, hydroquinone and boron, is obtained by conducting an electrolytic deposition method using the bath in which pH is adjusted to 1.3. After a scratch has been provided at an angle of 45 deg. against the direction of excitation using laser irradiation, an EI core is formed by lamination.
Patent JP-2000127976-A (JP)
Title: Carriage with display rack
Inventor: MIYAJIMA ATSUSHI
IPC: B62B3/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To stack and house carriage bodies, side frame bodies and shelf board bodies in inside areas of these connecting bodies at unused time by erecting the connecting bodies capable of detechably installing the side frame bodies in the four-corner parts of the carriage bodies. SOLUTION: Connecting bodies 6 capable of detachably installing side frame bodies 4 are erected in the four-corner parts of carriage bodies 1, and inside areas of the four connecting bodies 6 are formed as the stacking housing parts 8 of the side frame bodies 4, shelf board bodies 5 and wheels 2. The engaging parts 9 engageable with the upper end parts of the connecting bodies 6 are formed in the four-corner bottom parts of the carriage bodies 1. At unused time, the side frame bodies 4 of the left/right both sides parts are removed from the quadrangular carriage bodies 1 having the wheels 2 to be disassembled, and the plural shelf board bodies 5 installed between the side frame bodies 4 are removed. The carriage bodies 1, the side frame bodies 4 and the shelf board bodies 5 are stacked and housed in the stacking housing parts 8.  At this time, the engaging parts 9 of the carriage bodies 1 of an upper position are engaged with the upper parts of the connecting bodies 6 of the carriage bodies 1 of a lower position to stably stack the carriage bodies 1.
Patent JP-S63155394-A (JP)
Inventor: MURAYAMA IKUO
IPC: G07D9/00
Filed: 1986-12-19
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-H07132473-A (JP)
Title: Cooperative control device for manipulator
Inventor: MORIMOTO SHINYA
IPC: B25J13/08
Filed: 1993-11-05
Abstract: PURPOSE:To prevent the fall of a gripped object at the time of gripping the object by a manipulator performing plural impedance control and prevent excessive force from working on the gripped body and the external world. CONSTITUTION:Internal force 5a balanced between manipulators 1a is separated from the force applied to each manipulator 1a, and this internal force 5a is used as the input of each manipulator 1a to an impedance model 8a. Resultant force 6 and torque 7 for rotating an object are obtained from the force applied to each manipulator 1a, and a resultant force impedance model part 9 and a rotation impedance model part 10 are provided for the resultant force 6 and torque 7. A track correction quantity distributing part is provided to distribute the track correction quantity, obtained by the model parts 9, 10, to the target track of each manipulator 1b.
Patent JP-H02147008-A (JP)
Title: Lumbar support device
Inventor: OZAWA MAKOTO
IPC: A47C7/46
Filed: 1988-11-29
Abstract: PURPOSE:To change the supporting position of the waist without giving foreign feeling by providing a moving means, which moves a pivotally attached part to a normal position and a lumbar support operating position, between a seat back frame and a supporting member. CONSTITUTION:When a driving shaft 34 is turned to a lumbar support operating position P, both links 31 and 32 are turned as well and a pipe member 28 is turned to the lumbar support operating position P. Thus, a blacket member 281 is turned as well and support blackets 27 and 26 are moved to the lumbar support operating position P. Then, bending parts 256 and 255 of a cross spring 25 are moved forward and a part to support the waist part of a crew member is projected forward. Thus, the part to support the waist part of the crew member is pressed by the bending parts 255 and 256 of the cross spring 25 and pressure can be applied locally (in the waist part) without giving the foreign feeling to the crew member.
Patent JP-S63155762-A (JP)
Title: Manufacture of hetero-junction semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/737
Filed: 1986-12-19
Abstract: PURPOSE:To avoid over-etching and avoid the increase of a base resistance by a method wherein, an emitter layer made of 2nd semiconductor is formed on a base layer, the 2nd semiconductor is subjected to dry-etching with predetermined gas. CONSTITUTION:A contact layer 2, a collector layer 3, a base layer 4, an emitter layer 5 and a cap layer 6 formed on a substrate 1 by MBE. Then an SiO2 film 7 is formed and the cap layer 6 is removed except the part covered with the SiO2 film 7 to expose the emitter layer 5. Then dry-etching is carried out with CCl2F2 gas. By the dry-etching, the emitter layer 5 is removed except the part covered with the SiO2 film 7 and the dry-etching has no influence upon the base layer 4. That is because, while the etching rate of GaAs is approximately 2000Angstrom /min for the variation of a gas pressure, the etching rate of InGaAs is approximately 10 Angstrom /min constantly which is very small. Finally, an emitter electrode 9, a base electrode 10 and a collector electrode 11 are evaporated by a conventional method.