baber/WOPTO huggingface dataset:
Patent JP-S6361581-A (JP)
Title: Video signal recording method
Inventor: SASAKI KIYOSHI
IPC: H04N5/92
Filed: 1986-09-01
Abstract: PURPOSE:To provide a recording signal with a period characteristic in picture unit by making the elongated period of one horizontal scanning cycle differ from that of another one horizontal scanning cycle in which a video signal is included in the vicinity of head-switching timing. CONSTITUTION:If 1046 lines are recorded with 3 segments in 2 channels, the number of lines per one track is 87+(1/6), and 174+(1/3) lines per one segment comes to be recorded. S1 covers 175, 176 lines, S2 covers 349, 350 lines, S3 523, 524 lines, S4 697, 698 lines, S5 871, 872 lines, and S6 covers 1045, 1046 lines. In normal Hs other than these are 1549 samples. The numbers of lines scanned during the Hs for 6-times of head switchings is made differ from these numbers, and to make such numbers as dividable in frame unit. As a result, the periodic characteristic in frame unit can be obtained.
Patent JP-H1038587-A (JP)
Title: Present position detecting device for moving body by infrared transmission and reception system
Inventor: TSUBOKAWA SADAHIKO
IPC: G01C21/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a present position detecting device for moving body by an infrared transmission and reception system which detects the present position of the moving body not by discriminating and sensing a moving point as a 'point', but by narrowing down the range of the presence of the moving body from both before and behind the moving body by a simple means. SOLUTION: A forward infrared-ray radiator 2 and a backward infrared-ray radiator 3 which are installed on the side of the moving body 1 radiate forward infrared rays 14 and backward infrared rays 15 at proper radiation angles in proper radiation directions. On a pole 4 on a movement path side, a forward infrared-ray receiver 5 and a backward infrared-ray receiver 5 which receive the forward and backward infrared rays are arranged and receive the radiated infrared rays. In this case, an intermediate point between the forward infrared- ray receiver 5 and backward infrared-ray receiver 6 is judged by a computer included in a control part 7 to decide the present position.
Patent JP-S5997938-A (JP)
Title: Sheet conveying device
Inventor: OZAWA MASARU
IPC: B65H9/16
Filed: 1982-11-25
Abstract: PURPOSE:To aim at enhancing the stability of conveying of sheets, by providing such an arrangement that, of sheet biting positions in a feed roller mechanism, one which is positioned on the extension of the feed roller mechanism in the conveying direction of the latter, is set most upstream of the mechanism in the conveying direction. CONSTITUTION:Sheets 2 are separately fed, one by one, by means of a feed roller mechanism 1 including a sorting section and having a width narrower than that of the sheets 2, and are discharged downstream of the feed roller mechanism 1 with the use of a conveying roller mechanism 4 having a conveying speed higher than that of the mechanism 1. During the conveying of the sheets, of biting positions 42', 42a' for the sheets 2 in the mechanism 4, the one 42a' which is positioned on the extension of the conveying path of the mechanism 1 is set most upstream of the mechanism 1 in the conveying direction of the sheets 2. With this arrangement, the skewing of the sheets can be hardry brought about, thereby the conveying stability of the sheets is aimed at being enhanced.
Patent JP-H0370156-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTOI FUMIO
IPC: H01L21/76
Filed: 1989-08-10
Abstract: PURPOSE:To manufacture an element excellent in insulating properties of silicon island region and pattern accuracy by performing anode formation within high concentration of hydrofluoric acid solution as the first step, and performing anode formation within low concentration of hydrofluoric acid solution as the second step. CONSTITUTION:As the first step, anode formation is done in, for example, 40% hydrofluoric acid solution so as to form a high density of porous silicon layer 15 at the surface of a substrate 11. Successively, as the second step, anode formation is done in 20% hydrofluoric acid solution so as to form a low density of porous silicon layer 16 for the porous silicon layer 15, in the deeper region of the substrate 11. Next, these porous silicon layers 15 and 16 are thermally oxidized. A high density of porous silicon oxide 15' made by oxidation of the porous silicon layer 15 is formed at the surface on its vicinity of the substrate 11, and in the deeper region, a low density of porous silicon oxide 16' made by oxidation of the porous silicon layer 16 is formed. And a plurality of silicon island regions 14 are separated electrically from each other. A transistor is formed to the silicon island region 14.
Patent JP-S58106632-A (JP)
Title: Sentence processing system having separation inhibiting processing function
Inventor: FUKUNISHI SHIYUNSAKU
IPC: G06F3/14
Filed: 1981-12-19
Abstract: PURPOSE:To attain effective arrangement, by increasing characters to the maximum  number of in-line characters, shortening the present character intervals, if these treatments are impossible arranging a separation inhibiting character train, or extending  the present character intervals and arranging the separation inhibiting character train  from the head of the next line. CONSTITUTION:A separation inhibiting character train register 21 stores a separation  inhibiting character number beta, and a line control register 22 stores a standard line  character number (n) and a maximum line character number nmax. A separation inhibiting discriminator 23 discriminates that the number of character beta is to be contained in  a present line L1 with the content of the registers 21, 22. A register 24 stores the number of effective characters in one line and a character interval calculating circuit 25  calculates the characters of equal arrangement from the number of effective characters.  When the number of characters beta can be arranged within the present line L1, the intervals of the characters are closed together, and one line is constituted with the number of characters nmax. When the character number beta can not be contained in the  present line L1, the character interval is extended and the separation inhibiting character train is arranged from the head of the next line.
Patent JP-S6265381-A (JP)
Title: Formation of electrode pattern
Inventor: MORIMOTO HIROAKI
IPC: H01L29/80
Filed: 1985-09-17
Abstract: PURPOSE:To form gate electrodes with minute width and low resistance value by forming an electrode pattern after forming a resist pattern having a T-shaped cross-section by irradiating the resist corresponding to the gate electrode pattern with ion beam of a specified quantity and irradiating the resist in peripheral part with a smaller quantity of ion beam than the specified quantity. CONSTITUTION:The part which will be a gate electrode of a PMMA resist 2 formed on a substrate 1 with 1mum thickness is irradiated with Be ion beam 2 with 1X10<13> ions/cm<2>. next, a resist 4' in the peripheral part is irradiated with Be ion beam 3' with 7X10<12> ions/cm<2>. After that, development is performed by the immersion in a mixed solution of MIBK:IPA=1:3 for 150 sec at room temperature, thereby forming a resist pattern 5 having a T-shaped cross-section. Subsequently, a gate electrode material 6 is formed with 0.5mum thickness, followed by liftoff to form a gate electrode 7 having a T-shaped cross-section.
Patent JP-S6447091-A (JP)
Title: Manufacture of printed board
Inventor: IIMURA HIROSHI
IPC: H05K13/08
Filed: 1987-08-18
Abstract: PURPOSE:To temporarily unify many kinds of printed board into the same outside configuration so as to be tested by means of a standard testing apparatus, by fitting again a printed board cut out of an original printed board leaving an outer frame, connecting a jumper wire and packaging a circuit component in the printed board. CONSTITUTION:A standard connecting pattern 2a on an outer frame 2 side and a predetermined wiring pattern on a printed board 3 side are printed-wired on an original printed board 1 comprising the outer frame 2 and the printed board 3 bounded by a cutting line C. The printed board 3 is cut out, leaving the outer frame 2. The cut printed board 3 is fitted in the outer frame 2 again, a jumper wire 5 is inserted into a pair of jumper wire connecting portions 2a and 3a previously provided at a predetermined positions on an inner peripheral of the outer frame and an outer peripheral of the printed board 3, respectively and a circuit component is packaged in the printed board 3 by an automatic apparatus and soldered with the jumper wire 5. A circuit testing is performed by connecting a standard printed board testing apparatus to a land 2c for checking of the connecting pattern 2b of the outer frame 2. After the circuit testing, the connected jumper wire 5 is cut.
Patent JP-H0867806-A (JP)
Title: Resin composition for semi-conductor sealing use
Inventor: HIRATA AKIHIRO
IPC: H01L23/10
Filed: 1994-08-30
Abstract: PURPOSE: To obtain the subject composition, by containing an epoxy resin, a phenol resin curing agent, a curing accelerator, an inorganic filler and an organic azine-based dye, excellent in CO2 -laser typing color developability, good moldability and moisture resistance reliability. CONSTITUTION: This resin composition essentially comprises (A) an epoxy resin (e.g. an o-cresol-novolak-type epoxy resin), (B) a phenolic resin curing agent (e.g. a phenol-novolak resin), (C) a curing accelerator (e.g. triphenylphosphine), (D) preferably 55-90wt.% of an inorganic filler (e.g. fused silica powder) and (E) preferably 0.3-1.5wt.% of an organic azine-based dye. The ratio of the respective amounts of the compositions A and B to be blended is preferably 0.8-1.3 in terms of the number of the epoxy groups in the component A/the number of the hydroxyl groups in the component B.
Patent JP-S6449133-A (JP)
Title: Optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/09
Filed: 1987-08-19
Abstract: PURPOSE:To simply correct the shear of an optical axis of an objective lens by dividing the photodetecting face of a photodetecting element into plural parts to receive light in an optical pickup device. CONSTITUTION:The photodetecting face of the photodetecting element is divided into four parts as shown in a drawing and respective detecting signals A-D are obtained from a reflected light spot reflected from an optical disk. At that time, an arithmetic value (A+B)-(C+D) of these signals A-D based upon current/voltage converters 12, 13, 15, 16, adders 14, 19, 17, 20 and subtractor 18, 21 goes to a track error signal. On the other hand, an arithmetic value (A+C)-(B+D) of the signals A-D shows the shear of the optical axis of the objective lens. An error in the track error signal can be removed by correcting the obtained value by a seak motor so that the value goes to zero. Thus, the positional shear of the objective lens can be simply corrected, so that track servo having no error can be attained.
Patent JP-H0758896-A (JP)
Title: Facsimile equipment
Inventor: HORII MASAKIMI
IPC: H04N1/00
Filed: 1993-08-20
Abstract: PURPOSE:To surely start facsimile reception by controlling the mode to the facsimile reception mode when off-hook and on-hook of a telephone set are sequentially detected after the reception of a call signal. CONSTITUTION:In the setting standby state of a line control section 3, when a call is received from an external communications terminal equipment, a call signal is detected by an incoming call detection circuit 12 and inputted to a signal processing section 4. When the user hooks up a handset of a telephone set 2 at a period when the facsimile equipment F makes automatic call reception, an on-hook/off-hook detection circuit 13 detects an off-hook and inputs the result to the processing section 4. When a caller is recognized to be a facsimile equipment and the telephone set 2 is hooked on, the processing section 4 switches a relay switch 3A of the control section 3 to the position of a contact (a). Thus, the facsimile communication mode is selected with a simple operation.
Patent JP-S6267244-A (JP)
Title: Idle engine speed control device
Inventor: SHIBATA MASANORI
IPC: F02D41/08
Filed: 1985-09-17
Abstract: PURPOSE:To control unpleasant shocks produced at the instant of gearing-in in an engine heating control, by stopping the fuel feeding, the ignition, and the air intake for a specific time after the shift lever is handled when the shift lever is positioned at a running range in the engine heating control. CONSTITUTION:While a shift lever 15 is handled to a running range in an engine heating control, CPU 19 sets a specific time in a timer at the instant when an inhibitor switch 16 is converted from ON to OFF. Until the timer times up, the final duty ratio of a bypass valve 10 is set at zero to close the bypass valve 10 of an idle engine speed control mechanism 8, to control the air flow to a bypass route 9 at zero. Moreover, the ignition of engine is also stopped to stop the combustion of engine reducing the engine rotation immediately. Therefore, the engine speed when the real load is imposed to the automatic transmission can be reduced, and the production of unpleasant shocks can be controlled.
Patent JP-S6098375-A (JP)
Title: Multiple echo signal eliminating device
Inventor: KOJIMA HIROSHI
IPC: G01S7/536
Filed: 1983-11-02
Abstract: PURPOSE:To make a displayed record easy to see and to improve the read precision by eliminating a multiple echo signal from a received signal in accordance with variance of the water depth. CONSTITUTION:The received signal inputted from a sensor system 1000 is supplied to an A/D converter 1, an LPF6, a level detecting circuit 7, an analog gate circuit 12, etc. The received signal digitized by the A/D converter 1 is supplied to a memory 2. The received signal supplied to the memory 2 is written under the control of a system controller 3 by a write/read controller 4 and an address controller 5 and is read in time division by a clock signal which is set in accordance with the number of multiple echo signals which should be eliminated from the received signal. Received signal data read out from the memory 2 is given to the analog gate circuit 12 through a D/A converter 9, and LPF10, and a level detecting circuit 11. A desired received echol is led out from this gate circuit 12.
Patent JP-H0370171-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAGUCHI ICHIRO
IPC: H01L27/04
Filed: 1989-08-09
Abstract: PURPOSE:To do fine adjustment of capacitor's capacity easily by thickening the thickness of a dielectric film of a trimming capacitor than the that of the dielectric film of a main capacitor, and thinning the thickness of the upper layer conductive film of the trimming capacitor than that of the upper layer conductive film of the main capacitor. CONSTITUTION:By thickening the thickness of the dielectric film 27a of a trimming capacitor 22 than that of a main capacitor 21, the short circuit between capacitor electrodes by the breakdown of the dielectric film 27a at the time of trimming and the deterioration of insulation can be prevented. Even if the thickness of the dielectric film 27a of the trimming capacitor 22 is thickened, the effect on the occupancy area, etc., is small, Next, the reason for extremely thinning the upper layer conductive film 26a (one electrode of the capacitor) of the trimming capacitor is ascribable to decreasing the evaporation, expansion, and pressure of the conductive film 27a during trimming as far as possible, whereby the generation of partial breakdown of a passivation film or the dielectric film 27a can be prevented.
Patent JP-H1149994-A (JP)
Title: Recording liquid
Inventor: ITO NAOKO
IPC: C09D11/328
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a print excellent in water resistance even when recording is done on plain paper by incorporating a polyamine compd. having optionally substd. amidine groups at least at molecular terminals, a water-soluble dye, and an aq. medium into the same. SOLUTION: This recording liquid, having a viscosity of 0.5-50 cP, contains 0.01-30 wt.% polyamine compd. having a number average mol.wt. of 400-100,000 and optionally substd. amidine groups at least at molecular terminals, 0.2-12 wt.% water-soluble dye selected from among substantially water-soluble direct dyes, acidic dyes, basic dyes, reactive dyes, edible reactive dyes, etc., and 10-80 wt.% aq. medium comprising water and a water-miscible org. solvent. The polyamine compd. is prepd. by polymerizing an amino-group-contg. polymerizable monomer, if necessary together with a copolymerizable comonomer, in the presence of a free-radical polymn. initiator having an optionally substd. amidine group and/or a chain transfer agent having an optionally substd. amidine group.
Patent JP-H0256350-A (JP)
Title: Paper feed roller
Inventor: TAKAHASHI HIROSHI
IPC: C23F1/44
Filed: 1988-08-19
Abstract: PURPOSE:To effect sufficient frictional force and stably feed a recording paper by using two types of metal alloys for one material, utilizing the difference in the corrosion functions thereof and forming similar projecting faces on the whole surface of a roller. CONSTITUTION:The mixed fine particles of a metal alloy material 3 having high corrosion resistance and another metal alloy material 2 having high hardness are press molded into a roller 1 shape and then the surface thereof is corroded. Due to this corrosion, a part of the metal material 3 having high corrosion resistance is exposed, and the whole surface which becomes uneven due to the corrosion is coated with a hard film body 4 of a thin film. As a result, the density of the material itself can be made nearly uniform while enabling a uniform uneven face to be formed on the surface of the whole paper feeding roller 1. Thereby, the surface of the roller 1 can effect high frictional force to enable stable feeding of a recording paper used for OA equipment, etc.
Patent JP-H1029534-A (JP)
Title: Cableway radio controller
Inventor: HIGUCHI YOSHIMASA
IPC: B61B12/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To expedite the operation and improve the reliability of a cableway radio controller that an observer for the operation of a cableway carries. SOLUTION: During the operation of cableway facilities, a transmitter 10 that an observer carries continuously transmits radio signals w1 and w2 to a fixed receiver 20. The operation of an operation push button 13, or a deceleration push button 14 or an emergency-stop push button 15, by necessity stops the transmission of the radio signal w1 or w2 respectively, upon which the receiver 20 opens a deceleration circuit 31 or an emergency-stop circuit 32 of a protection circuit 30 to take safety measures to decelerate or stop as in an emergency the operated cableway respectively. The fail-safe design of normally transmitting the radio signals while continuously holding its operating state and of stopping the transmission of the radio signals only in an emergency helps to improve the reliability of the device.
Patent JP-2001030006-A (JP)
Title: Hot rolling method
Inventor: YANAGINO KIMIHARU
IPC: B21B37/76
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the average temperature in the thickness direction of a sheet bar and also to make the estimation so as to be not subjected to constraint by equipment arrangement. SOLUTION: Surface temperature (corrected surface temperature) T0 after heat recuperation is determined by subtracting a corrective value ΔT which is determined by ΔT=Δθ×((a×H/t)+(b×H)+(c/t)+d), where, Δθ is the amount of temperature rise with a heating device 2 at the set point (the tip of the sheet bar) of the sheet bar ( deg.C), H is the thickness of the sheet bar (mm), t is the transportation time from the heating device 2 at the set point to the thermometer 4 (s) and a, b, c and d are constant values (-), from the surface temperature T of the sheet bar 1 obtained with the thermometer 4 and the average temperature in the thickness direction of the sheet bar 1 is estimated by using a well-known calculating method similar to the conventional method from this corrected surface temperature T0.
Patent JP-H1150053-A (JP)
Title: Stabilization of water medium type composition and/or suppression of absorption of the same composition to soil
Inventor: KIJINO ATSUSHI
IPC: C09K23/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively carry out stabilization of water medium type composition or/and suppression of absorption of the above composition to soil without using an organic solvent by adding a specific active ingredient, a surfactant and an alkali (alkaline earth)metal salt to water and stirring and mixing these components. SOLUTION: (B) A solid or liquid sparingly water-soluble active ingredient which is solid or liquid sparingly water soluble hydrolyzable active ingredient or/and solid or liquid sparingly water-soluble soil absorbing active ingredient having a structural unit of the formula (C=X)-NH (X is O or S), (C) a surfactant, (D) an alkali (alkaline earth) metal salt and (E) as necessary, oily liquid selected from vegetable oil, animal oil, mineral oil, synthetic oil, silicone oils, fluorinated oil are added to (A) water and these components are stirred and mixed. The component B is e.g. an agrochemical, a cosmetic raw material, a dye, a pigment, a medicine, a sanitary good, a living chemical, a chemical for office, a material for civil engineering and construction or industrial chemical.
Patent JP-S5997216-A (JP)
Title: Acoustic surface wave filter
Inventor: TAKADOU NOBUKAZU
IPC: H03H9/145
Filed: 1982-11-26
Abstract: PURPOSE:To prevent the degradation of an out-band attenuation quantity without putting restrictions on the structure of a filter itself, by arranging a reed screen-type electrode for exciting unnecessary waves on a propagation line except a main propagation line of surface waves and connecting this electrode to a reed screen-type electrode for input and output. CONSTITUTION:Two reed screen-type electrodes 34 and 36 for transmission are arranged on both sides of a central reed screen-type electrode 35 for reception formed on a piezoelectric substrate 30. The electrode 35 and a reed screen-type electrode 37 for exciting unnecessary waves are connected in parallel, and they are so arranged that the surface wave propagation path of the electrode 37 exists in a place different from main propagation paths of surfaces waves of electrodes 34, 35, and 36. Electrodes 34 and 36 are connected to a high frequency power source 12 having an internal impedance 11 to constitute one input converter, and the electrode 35 is connected to a load impedance 13 to constitute an output converter, thus constituting the filter. Intervals of electrode fingers of the electrode 37 are made different from those of electrodes 34, 35, and 36.
Patent JP-S58108462-A (JP)
Title: Flow injection analysis system by pulse flow
Inventor: UCHIKI HIDEO
IPC: G01N35/08
Filed: 1981-12-23
Abstract: PURPOSE:To prevent the lowering of sensitivity and waste of carriers with limited diffusion of a sample zone due to unnecessary transfer thereof by halting or retaining the sample zone in a reaction pipe during the reaction with a structure of feeding carriers intermittently into a conduit. CONSTITUTION:An intermittent pump 8 sends a sufficient amount of carriers into a conduit 3 to allow feeding of all of a sample in a sample measuring tube 5 into a reaction pipe 6 and then, stops in preparation of the subsequent operation. Consequently, the sample is halted and retained in the reaction pipe 6, a condition under which a specified time elapses. Then, the intermittent pump 8 starts to work to discharge a reactant produced in the reaction pipe 6 passing through a detector 7 and stops. This permits the proceeding of the reaction halting the sample, eliminating lowered concentration due to diffusion occuring during the movement thereof in a long passage as seen in the past. A highly sensitive detection of the reactant can be done.