baber/WOPTO huggingface dataset:
Patent JP-H08221844-A (JP)
Title: Data recorder
Inventor: KIKUCHI AKIHIRO
IPC: G11B5/584
Filed: 1995-02-20
Abstract: PURPOSE: To minimize the frequency of tape moving times and also to prevent the occurrence of a time-out error by recognizing a distance far from or near to a target position upon receipt of an instruction of data searching on a tape from a computer and deciding the execution of an access operation prior to a read/write instruction. CONSTITUTION: A file information table(FIT) for showing a location of a logical data file at a physical address (ID) in a track set as a unit to be recorded by a rotary recording heads Ra-d is recorded in a prescribed position of the tape. When loading the tape, the contents of the FIT are read out to be stored in a memory by a system controller(SC) 31. Upon receipt of a data searching request of a specified data file, a distance between an ID of this target file and the present tape position is calculated, and when the distance is shorter than a prescribed distance, the access operation is not executed, and when it is longer, the tape is forwarded to the middle of the distance to the target ID and is on standby by the SC 31. The target ID is accessed upon receipt of the read/write instruction.
Patent JP-H0277466-A (JP)
Title: Polyester composition
Inventor: SUZUKI MOTOYOSHI
IPC: D06M101/16
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a polyester composition providing fibers, films and sheets having excellent durability and hydrophilic nature such as antistatic properties, sweat absorbing properties and stain resistance by blending an aromatic polyester with a latently water-soluble polyoxyethylene-based compound. CONSTITUTION:(A) 100 pts.wt. aromatic polyester (preferably polyethylene terephthalate or polybutylene terephthalate) is blended with (B) 0.2-30 pts.wt. polyoxyethylene-based compound which is water-soluble by itself but becomes water-insoluble by proper treatment, preferably compound (e.g., compound shown by formula II) shown by formula I [R<1> is mainly ethylene group: R<2> is 4-20 deg.C bifunctional aliphatic or aromatic hydrocarbon group; m+n are 20-500; a is 0 or 1; A<1> is (meth)acryloyl or allyl; A<2> is H, 6-40C aryl, etc.], optionally an organic or inorganic ionic compound, antioxidant, etc.
Patent JP-H0771792-A (JP)
Title: Heat accumulating agent pack for cooling
Inventor: ISHIGURO MAMORU
IPC: F24F5/00
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a heat accumulating agent pack, for use in cooling, which can accumulate cold heat within a temp. range suitable for cooling in comparison with the refrigerant used alone at a high density and in a large amount by packing an insoluble container with the composition containing tetradecane or pentadecane as heat accumulating agent in a specific amount. CONSTITUTION:An insoluble container is packed with the composition containing tetradecane or pentadecane as heat accumulating agent in an amount of at least 30wt.% to obtain a heat accumulating agent pack 5 for use in cooling. At the time of heat accumulation, refrigerant is circulated between a cooling device 1 and a heat accumulating tank 2 by pumps 11 and 12 and, during this refrigerant circulating period, the heat accumulating agent packs 5 in the heat accumulating tank are cooled, the heat accumulating agent in the container is solidified and heat is reserved in the pack. At the time of heat release, the refrigerant collected in the heat accumulating tank 2 is sent to a thermal load 3 by a pump 31 and after heat exchange is supplied to a refrigerant inlet opening 4 by a pump 32. The refrigerant introduced from the inlet opening 4 in a showery manner is again cooled while being passed through the gaps between the heat accumulating agent packs 5 and the refrigerant is circulated between the heat accumulating tank 2 and the thermal load 3 by the pumps 31 and 32 to perform the cooling operation.
Patent JP-S59182649-A (JP)
Title: Multiplex access system in mobile radio communication system
Inventor: SAKURAI YASUO
IPC: H04W74/06
Filed: 1983-04-01
Abstract: PURPOSE:To attain multiplex access by means of one communication line by allowing a radio bass station to apply polling based on he information registering a zone presence of a mobile communication processing station. CONSTITUTION:When a station MSS1 is moved from a zone A to a position where a base station MSB2 applies polling to a station MSS2 of a zone B, the MSS1 registers the position in the zone B and informs the own presence zone to the MBS2. The MBS2 adds the MSS1 to a polling list PL and applies sequentially polling to the MSS1 and MSS2. The base station MBS revices the list PL attended with the movement of the mobile MSS and applies polling to the mobile MSS in this way, allowing to use the one communication line and attain multiplex access.
Patent JP-S60198525-A (JP)
Title: Film rewinding device of camera
Inventor: HIGUCHI TATSUJI
IPC: G03B17/00
Filed: 1984-03-21
Abstract: PURPOSE:To take out easily a cartridge by rewinding automatically a film with a motor and reversing the motor for a short time to release coupling between a catridge shaft and a fork part of the motor when the end of rewinding is detected. CONSTITUTION:A cam groove for vertical movement is provided spirally on the inside of a cam cylinder 12, and projections 11c and 11d of a float member 11 are engaged with this cam groove and are slided, and a rewinding device 10 is saved to the position shown in the figure in case of winding. When a button omitted in the figure is depressed in case of rewinding, a belt 22 turns the cam cylinder 12 in the direction of an arrow A by the motor, and the float member 11 is moved upward along the cam groove and approaches a cartridge shaft 2b. Simultaneously, teeth 13a and 13b of a fork 13 are raised while rotating, and they are fitted loosely to recessed parts 2c of the cartridge during a half rotation at least to rotate a cartridge 2. When the end of rewinding is detected by a device omitted in the figure, the motor is reversed for a short time to evacuate the float member 11 and the fork 13 along the cam groove, and thus, the cartridge is taken out easily.
Patent JP-S59183787-A (JP)
Inventor: YAMADA MASAMI
IPC: B68G7/00
Filed: 1983-04-01
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-H09244655-A (JP)
Title: Substrate holding structure of electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/32
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To fix and hold the substrate of the electronic musical instrument at low cost with good fitting operability and small influence of a secular change without generating any mechanical noise. SOLUTION: An upper holding part 21 which holds the substrate 10 where key switches, electronic components, etc., are mounted by abutting against one surface of its side edge part and a lower holding part 22 which holds it by abutting against the other surface are arranged alternately at an internal close to the thickness of the substrate 10 along the plate thickness while shifted alternately along the side edge of the substrate 10. Then slit cuts 13 are formed in the side edge part 10a of the substrate 10 at positions corresponding to the gap part S between the upper holding part 21 and lower holding part 22, and the substrate 10 is held by curving the parts between the cuts 13 slightly and alternately in the opposite direction from the plate thickness direction and clamping them between the upper holding part 21 and lower holding part 22.
Patent JP-H07255559-A (JP)
Title: Seat device for vehicle
Inventor: DANIERU JIEI KOOSUTA
IPC: B60N2/90
Filed: 1995-02-21
Abstract: PURPOSE: To make getting-on and -off easier by adjusting the highest plane of a bolster between its full-up position and full-down position lower than the level of the upper plane of a cushion using a bolster adjusting means capable of adjusting the height of bolster. CONSTITUTION: A seat system 10 contains an out-board bolster 13 and an in- board bolster 14. The out-board bolster 13 contains a bolster adjusting mechanism 12 capable of adjusting the height from the full-up position to the full-down position symmetrically opposite to the position of the in-board bolster 14. In the full-down position, the upper plane of the out-board bolster 13 is positioned to the level lower than that of an inner cushion plane to make getting-on and -off easier. A claw 17 in the bolster adjusting mechanism 12 is engaged with a ratchet 16 deviated by a deviating spring 19, and the ratchet 16 is fixed in the neighbourhood of the upper end in a vertival part 27 of a mounting bracket, forming a lock mechanism 18 of the out-board bolster 13.
Patent JP-S61212701-A (JP)
Title: Measuring method by eddy current
Inventor: IWASAKI MASAYOSHI
IPC: G01B7/00
Filed: 1985-03-18
Abstract: PURPOSE:To enable a non-destructive measurement of the thickness of a metal or the size of a flaw by using the direction of a coil impedance change occured as a reference when a coil exciting frequency is varied by a designated small amount. CONSTITUTION:For example, when measuring the thickness of a liner, first, an output (Q1x, Q1y) of an eddy current flaw detecting device 5 is measured using a liner coated pipe of which liner thickness is already known as a test specimen, and next, (Q2x, Q2y) is measured at the same measuring location while varying an exciting frequency by a constant minute under the condition of maintaining a constant amount of lift-off amount. From these values, the frequency change direction H and its perpendicular direction V are determined. Then, when measuring is started, a liner coated pipe 1 to be inspected is rotated in peripheral direction by a rotating device 2 and a prove 3 is moved in axial direction by a driving device 4. The probe 3 is an insert type probe and equipped with an absolute value type coil. An impedance change of this coil is converted to a voltage by the eddy current flaw detecting device 5. This voltage is converted to a liner thickness by a calculation device 6 and the liner thickness is displayed at a display device 7.
Patent JP-S63224673-A (JP)
Title: Power converter
Inventor: KAWABATA MASAHIKO
IPC: H02M7/162
Filed: 1987-03-12
Abstract: PURPOSE:To remove distortion by a method wherein load currents are measured at all times, commutation overlap negative is calculated, the magnitude and length of notches at every commutation are calculated and reverse pulse-shaped voltage is overlapped at the same timing as commutation through a transformer. CONSTITUTION:A power converter is constituted of a thyristor rectifier 8, and load 9 is supplied with electric power. A control circuit for the power converter is organized of a pulse generator 3, a pulse calculating circuit 4, an overlap- angle calculating circuit 5, a current detector 6 and a phase controller 7. The overlap-angle calculating circuit 5 calculates an overlap angle (u) by using DC currents detected by the current detector 6 and a control lag angle 2 from the phase controller 7. The pulse calculating circuit 4 computes the width of compensating pulses and a voltage value from the overlap angle (u), and outputs pulse signals to the pulse generator 3. Accordingly, a voltage waveform can be improved to the AC voltage waveform having no distortion by overlapping the compensating pulses.
Patent JP-S63221883-A (JP)
Title: Apparatus for clarifying laver processing water
Inventor: KAWAMURA KUNIHIKO
IPC: C02F1/24
Filed: 1987-03-10
Abstract: PURPOSE:To obtain clarified water reusable continuously for long time, by a method wherein the filtrate obtained after the coarse substance in raw water is separated is aerated to form froth of water-soluble chromoproteins and this froth is separated while a suspended substance such as laver refuse is adhered to a filter bed. CONSTITUTION:Raw water used in the washing and processing of laver is sent into a filter 3 and laver refuse is filtered off by a filter material made of a conical cellulose foam of which both surfaces are reinforced by a metal net. The filtrate 5 after filtering is sent to a tank 6 equipped with an air diffusion pipe 7, a filter bed 8, a partition plate 9 and a froth receiver 10 and water-soluble chromoproteins are concn. on the surface of the froth formed by aeration by utilizing the difference in surface tension between water-soluble chromoproteins and water, and fine suspended substances are adhered to the surface or gaps of the froth. This froth floods the partition plate 9 to be separated in the froth receiver 10 and the greater part of the suspended substances are adhered to the filter bed 8 composed of a hydrophilic polymer.
Patent JP-S60198885-A (JP)
Title: Integrated semiconductor laser
Inventor: WATANABE YUKIO
IPC: H01S5/00
Filed: 1984-03-23
Abstract: PURPOSE:To independently monitor laser beams, which are emitted from each semiconductor laser element, and at the same time, to suppress the mutual intervention effect of heat between the elements by a method wherein plural laser elements are integrated on the same chip and a semiconductor light detecting element having a response speed faster than a speed, during the time of which the mutual intervention effect of heat between the elements arises, is provided. CONSTITUTION:An integrated semiconductor light detecting element 20 is mounted on a stem 10 and an integrated semiconductor laser element 30 is mounted thereon. The light detecting element 20 consists of an n type substrate 21, an I-type layer 22, a p type layer 23, a common electrode 25 and independent electrodes 26 and has a high frequency response characteristic of more than 10MHz. The laser element 30 consists of an n type GaAs substrate 31, an n type GaAlAs clad layer 32, a GaAs active layer 33, a p type GaAlAs clad layer 34, a p type GaAs contact layer 35, a common electrode 36 and an independent electrode 37. The laser element 30 is driven in a pulse width shorter than a time, during which the mutual intervention of heat between laser elements arises, and light is received by the light detecting element 20. As a result, laser beams, which are emitted from each semiconductor laser element, are independently monitored.
Patent JP-H05260464-A (JP)
Title: Television conference device
IPC: H04M11/06
Filed: 1992-03-16
Abstract: PURPOSE:To provide a television conference device in which each voice output from a speaker is made optimum. CONSTITUTION:With respect to the television conference device in which a voice signal from a tape recorder 2 or plural microphones 3, 4 is amplified by voice amplifiers 6, 7, 8 at a sender side, the amplified signal is multiplexed by a transmission line processing section 10 and the result is sent to a transmission line, and the voice signal separated by the transmission line processing section 10 at the receiver side is outputted from the speaker 12, gain control voice amplifiers whose gain is varied with the input of a variable gain signal are adopted for the voice amplifiers 6, 7, 8, and the conference device is provided with a variable gain signal transmission means 13 designating the gain control voice amplifiers 6, 7, 8 of the other side television conference device and outputting a signal varying the gain. Furthermore, the conference device is provided with a variable gain signal insertion section 14 inserting the variable gain signal from the variable gain signal transmission means 13 to an overhead part of a main signal and sending the result and with a variable gain signal extract section 15 extracting the variable gain signal from the overhead part of the main signal and sending the extracted signal to a designated gain control voice amplifier.
Patent JP-2000250651-A (JP)
Title: Correction system for skew occurring between clock and data
Inventor: IWATA KENICHI
IPC: G06F1/04
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a system which corrects the skew occurring between a clock and data to enable an LSI to operate normally despite the large process variance of the LSI. SOLUTION: This system includes a receiving flip-flop 2 which outputs the externally inputted data as the fetched synchronous data synchronously with an inputted clock, an error detection circuit 3 which detects an error of the synchronous data and outputs an error detection signal showing whether the synchronous data have an error, a decision circuit which switches a selection signal when it is decided that a skew is not proper on the basis of the error detection signal and a skew adjustment circuit 4 which delays an externally inputted clock by a time accordant with the selection signal and outputs this delayed clock as a clock that is inputted by the flip-flop 2.
Patent JP-H09247782-A (JP)
Title: Headphone
Inventor: SUGAWARA YOSHIO
IPC: H04R1/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a headphone with a simple structure of its band and with external appearance. SOLUTION: A flexible tube 7 is covered onto an elastic wire 6 to form a band 5. A frame 8 is fitted to an end of the band 5 and the frame 8 is fitted to an arm 15 to be turned by a small angle. The arm 15 is fitted to a receiver in a rocking enable way for a small angle. A microphone is fitted to the band 5 and lead wires of the microphone are connected to the receiver via a flexible tube 7, grooves 9a, 9b, 9c of the frame 8 and a hole 25 of the arm 15.
Patent JP-H01230612-A (JP)
Title: Novel vinyl block polymer and production thereof
Inventor: NARITA TADASHI
IPC: C08F297/02
Filed: 1988-03-11
Abstract: PURPOSE:To improve heat resistance, solvent resistance and oil resistance by block-copolymerizing a vinyl polymer or block polymer with an N-substd. maleimide compd. CONSTITUTION:A vinyl polymer or block polymer is obtd. by polymerizing one or more vinylic unsatd. compd., e.g., styrene, butadiene, etc., in the presence of an ionic polymn. catalyst (e.g., sec-butyllithium, sodium-naphthalene, etc.) in an org. solvent (e.g., toluene, tetrahydrofuran, etc.) and then, in this reaction system, 50-1mol% N-substd. maleimide (e.g., N-phenylmaleimide) is added to 50-99mol% said raw material, i.e., vinylic unsatd. compd. and block copolymn. thereof, is carried out in the presence of the ionic polymn. catalyst.
Patent JP-H05220493-A (JP)
Title: Treatment of drainage containing fat and oil
Inventor: OBATA TAKAYUKI
IPC: C02F3/10
Filed: 1992-02-10
Abstract: PURPOSE:To extremely efficiently treat drainage containing fat and oil heretofore difficult to be treated, to say nothing of ordinary organic drainage and to prevent pollution of a river and the ocean by using fat and oil oxidative yeast. CONSTITUTION:Fat and oil oxidative yeast is used for treatment of drainage containing fat and oil. Since the yeast is excellent in oxidative properties of fat and oil, the aim is sufficiently achieved by bringing the yeast into contact with drainage containing fat and oil according to the ordinary method of drainage treatment. Furthermore in order to enhance efficiency and to contrive industrialization, the concentration of yeast fungus body in a treatment tank is raised and decomposition velocity in the tank is made speedy and treatment effect is raised. Further when the concentration of yeast fungus body in the tank is raised and the treatment efficiency is raised even for waste water wherein water quantity is plenty and the concentration of suspensoid is comparatively low, treatment is enabled in a short time and the installation area of a treating equipment is diminished.
Patent JP-H10253627-A (JP)
Title: Blood testing device
Inventor: OMORI TORU
IPC: B01L3/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To enable accurate measurement by providing a protruded part for a contact part between a blood absorptive member and a blood discharging opening in the direction of a capillary and expanding blood effectively. SOLUTION: In this invention of a blood testing device, by pressing blood adhered to a finger, etc., against the end face of a blood suction opening 211, the blood is drawn into a capillary 21 by capillarity to be expanded in a blood absorptive member 1 through a blood discharging opening 212. At this time, the suction of the blood by the capillarity of the capillary 21 is effectively performed by a protruded part 11. Further, the suction of the blood by capillarity is effectively performed by a gap 22 and recessed groove 23, and the expansion of the blood is performed effectively. In addition, as the blood is effectively expanded, the excess blood is in danger of leaking out from between the blood absorptive member 1 and a housing member 2 to contaminate a measuring device, etc. But a ring-shaped protruded part 12 prevents the blood from leaking.
Patent JP-H08225132-A (JP)
Title: Device for feeding bar little by little
Inventor: ITO MASAKI
IPC: B65G25/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a device for feeding bars in a separate state little by little or pitch by pitch in the direction perpendicular to the axis, which can surely feed even bent bars forward pitch by pitch. CONSTITUTION: Plural sets of a fixed support 20, the upper end support surface of which is saw-toothed in the pitch feed direction and movable supports 22M, 22E adapted to make an elevating motion to the fixed support 20 are disposed at designated spaces along the axial direction of a bar 14. At the time of intermittently pitch feeding a bar 14 by one pitch of a saw-tooth each according to the elevating motion of the movable supports 22M, 22E, the height of the movable supports 22E put in both end positions of the bar 14 is set lower than that of the middle movable support 22M.
Patent JP-S51131214-A (JP)
Title: Magnetic record reproduction system
Inventor: TANAKA SHIGEO
IPC: G11B5/027
Filed: 1975-05-10
Abstract: PURPOSE: Crosstalk between adjacent tracks are eliminated by inverting the phase of low frequency color signal every 2H and by shifting by 1H the phase of low frequency color signal between adjacent tracks in the azimuth recording. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01228651-A (JP)
Title: Method for continuously casting metal strip
Inventor: TANAKA SHIGENORI
IPC: B22D11/06
Filed: 1988-03-09
Abstract: PURPOSE:To improve surface shape quality of a metal strip by controlling distance from molten metal discharging hole to pouring basin part in proportion to casting speed in a pouring nozzle at the pouring basin part. CONSTITUTION:Side weirs 2a, 2b are arranged at both end to axial direction between one pair of cooling drums 1a, 1b rotating mutually to reverse directions and the molten metal is supplied from the pouring nozzle 7 to continuously cast the metal strip 6. Then, the molten metal flow injected from metal discharging hole 8 of the nozzle 7 and boundary layer 10 based on rotation of the drums 1a, 1b are mutually interfered to form turbulent flow. Height H of this turbulent flow zone is experimentally found as the value in proportion to the casting speed and the submerged depth of the nozzle 7 is adjusted so as to come to deeper than the height H of the turbulent flow zone. By this method, as effect of the turbulent flow zone 10 is prevented from reaching the meniscus part, the growth of solidified shell 9 is uniformized. Therefore, the surface shape quality of the metal strip is improved.