baber/WOPTO huggingface dataset:
Patent JP-S6097771-A (JP)
Title: Two color original transmitting method
Inventor: OOTA MINORU
IPC: H04N1/387
Filed: 1983-11-02
Abstract: PURPOSE:To decrease the transmission time and also to eliminate useless print at the reception side by using only a part where two colors of a two-color original are mixed as a transmission object, excluding the other part form the object of transmission and compressing the transmitted data. CONSTITUTION:A two-color original 1 is scanned in the main scanning direction by a CCD image sensor 11 so as to read a picture signal. In order to discriminate the two-color picture of the original, the reflected luminous amount of each color through the irradiation of a light source A and that through the irradiation of a light source B is set differently and the luminescent wavelength band of the light sources A, B is set differently by taking the spectral reflecting characteristic of two colors into consideration. A picture signal obtained in this way is inputted to an arithmetic circuit 16 via a reading section 15 and the signal is formed into a picture data separated into two colors at the section 15. When two colors are mixed in the scanning of one line, a transmission control section 18 decides it as the transmitted data and the data with one color only is excluded from the object of transmission.
Patent JP-2000039360-A (JP)
Title: Light spectrum-measuring apparatus
Inventor: OKAMOTO TATSUKI
IPC: G01J3/26
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To precisely measure an intensity rate of a bottom of a spectrum slightly separated from a center light frequency of the spectrum by using one etalon for attenuating a spectral peak intensity and the other etalon for observing the spectrum in a combination of two etalons of different FSRs (free spectral ranges). SOLUTION: Light 1 to be measured passes a fixed etalon 2 of a parallel plane type and a sweep etalon 3 of a confocal type. A distance Ls between a pair of mirrors in the sweep etalon 3 changes on the basis of a sweep signal S1 and a frequency of the passing light changes with time. The light passing the sweep type etalon 3 is attenuated by an ND filter 10, and then the light of a light frequency component other than to be measured is attenuated by a spectroscope 6, converted into an electric signal by a light detector 7 and amplified by a signal amplifier 8, whereby a time change is displayed at a waveform display device 9. The waveform display device 9 displays a light intensity signal S2 with using a trigger signal S3 from a sweep signal-generating device 4 as a trigger.
Patent JP-H1149033-A (JP)
Title: Front part body structure of vehicle
Inventor: OSUMI MASAHIRO
IPC: B62D25/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a front part car body structure whereby a shock absorptive resistance can be improved while ensuring supporting stability of a suspension. SOLUTION: In an inner side with a fixed space apart from an outer end part of a suspension tower lower 1b, a connection gusset 10 extended in a vertical and longitudinal direction is provided. The connection gusset 10 is connected to the suspension tower lower 1b and a cowl front panel, that is, a connection plate. A front end of the connection gusset is connected to the suspension tower lower 1b, that is, a wheel apron. The connection gusset 10 is provided with a connection flange part 10a, 10b in an upper/lower end part, the upper part connection flange part 10a, so as to horizontally extend, is connected to the connection plate, also the lower part connection flange part 10b is connected to a slope tilted from a vertical surface of the wheel apron 1b to be extended in a longitudinal direction, a panel structure having a box-shaped closed space is formed.  In this way, while ensuring supporting stability of a suspension tower 1, shock absorptive resistance can be enhanced.
Patent JP-S58107872-A (JP)
Title: Fuel injector of internal-combustion engine
Inventor: HIROTOMI TADAYOSHI
IPC: F02M69/00
Filed: 1981-12-21
Abstract: PURPOSE:To aim at improvement of responsiveness and prevention of a backfire by communicating an air intake passage on the upstream course of a fuel injection valve to the middle part of a supplementary air passage. CONSTITUTION:One end 6a of a supplementary air passage 6 is connected to a space 5 in front of a fuel injection valve 2 while the other end 6b is connected to the upstream course of a throttle valve 11 inside an air intake passage 1. The supplementary air passage 6 has a branch passage 12, one end 12 of which is connected to the middle part of the supplementary air passage 6 and the other end 12b of which is connected to the air intake passage 1 on the upstream course of a fuel injection valve 2. A solenoid valve 13 used as a control valve is disposed in the proper middle part of the branch passage 12. The solenoid valve 13 is controlled by a control circuit 14 according to the opening of the throttle valve 11 or the negative pressure in the air intake passage 1, particularlly, opened during a transient operation wherein a negative pressure in the vicinity to the fuel injection valve 2 in the air intake passage 1 is weakened. Hence, a negative pressure will not remain inside the supplementary air passage and a backfire caused by response delay of fuel supply attributed to the remaining thereof may be avoided.
Patent JP-S5995097-A (JP)
Inventor: TAKAHASHI WATARU
IPC: D06F39/02
Filed: 1982-11-24
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-H0937070-A (JP)
Title: Image processor
Inventor: ITO MASAAKI
IPC: H04N1/387
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain a copying device of high performance saving a memory cost by using the same storing means for different functions. SOLUTION: A smoothing matrix generation part 62 is provided with a function generating a matrix for smoothing processing and a memory constituting this is set to be one storing means (a first storing means, e.g.). On the other hand a memory constituting a speed buffering operation processing part 61 absorbing difference between the processing rates of a reading part and a writing part is set to be a second storing means, e.g. and both of these storing means are arranged in a writing control part. Then though the functions of the smoothing matrix generation part 62 and the speed buffering operation processing part 61 are different from each other, the two memories constituted as the same storing means by a selector 66 capable of storing data corresponding to the using state.
Patent JP-S6185689-A (JP)
Title: Rotating magnetic recording and reproducing device
Inventor: OKADA KAZUO
IPC: G11B27/34
Filed: 1984-10-02
Abstract: PURPOSE:To select freely a display mode and a non-display mode of the track number with one operation switch by releasing the display mode and converting to the non-display mode since the display switch is operated during the display of the track number. CONSTITUTION:A control device 60 such as a microprocessor counts a track number 49 where a head 26 sent by respective progressive and backward feed keys 5 and 6 is located. When a display switch 7 is operated, a two-second timer, etc., are set, becomes a display mode and for two seconds, the track number 49 is displayed at a CRT display device 48. When the switch 7 is operated during the display period, the display mode is released through the device 60 and becomes a non-display mode. When the switch 7 is operated during the non-display mode, the display mode is obtained in the same manner, and the display mode and non-display of the track number mode can be freely selected by one operating switch.
Patent JP-H1152748-A (JP)
Title: Image forming device
Inventor: FUNATANI KAZUHIRO
IPC: G03G15/16
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent image density irregularity and cleaning failure in an image forming device having a structure which uses an intermediate transfer body (intermediate transfer belt or intermediate transfer drum and cleans at the same time as primary transfer. SOLUTION: In an image forming device which cleans an intermediate transfer belt 6 by recovering secondary-transfer residual toner on the intermediate transfer belt 6, electrified by an ICL roller 14, on the side of a photoreceptive drum 1 at the same time as the primary transfer, the sum of the surface roughness Rz of the intermediate transfer belt 6 and that of the ICL roller is set not smaller than the average particle diameter of toner being used and not larger than 30 μm, thereby preventing image density irregularity and cleaning failure.
Patent JP-H0745113-A (JP)
Title: Variable light distribution luminaire
Inventor: YAMAUCHI KAZUO
IPC: F21S8/02
Filed: 1993-07-30
Abstract: PURPOSE:To easily provide light distribution of wide angle, intermediate angle and narrow angle by a single luminaire by arranging reflecting mirrors variably on both sides of a light source in the longitudinal direction, by arranging a transparent plate on the lower surface opening part of a luminaire main body, and by applying a translucent film to the transparent plate. CONSTITUTION:An angle adjustment tool 6 arranged on a reflecting mirror support tool 5 so as to change angles, is provided with a plurality of positioning grooves so that wide angle, intermediate angle and narrow angle can be set. The reflecting bodies 7 supported with the angle adjustment tools 6 are arranged symmetrically to the longitudinal direction of a light source serving as the center. A translucent film provided in the vicinity of the center of a transparent plate 10 is formed more densely as the distance from the light source becomes larger. The angle of the reflecting body 7 is changed by rotating the angle adjustment tools 6 on both sides of the light source. In a narrow angle mode, the opening angle of the reflecting mirror is made large, and in a wide angle, the opening angle of the reflecting mirror is made small.
Patent JP-S58110705-A (JP)
Inventor: KOJIMA MASAYUKI
IPC: E01C19/02
Filed: 1981-12-23
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-S6453997-A (JP)
Title: Traverse operation control method of cargo-handling equipment
Inventor: TAKAGI YOSHIAKI
IPC: B61B13/00
Filed: 1987-08-20
Abstract: PURPOSE: To enable highly precise transversing operation by obtaining a turn speed required for correction or a running speed compensation value based on a turn angle and a running position and compensating a command value by this compensation value when a transverse position is deviated. CONSTITUTION: A turn angle of a boom and a running position of a running bogie are detected by detection means 20, 34, respectively, a turning speed command value S required for realizing transversing speed and a running speed command value R are calculated by a computing means 22 based on a transversing speed command value from a transversing controller 18 and a turning angle detected value 20, and a running speed is feedback-controlled through a drive device 24 and a speed detector 30.  On the other hand, a turning speed compensation value which is obtained from the turning angle detected value 20 and a running position detected value 34 and is required for correcting transverse position deviation is calculated by a computing means 38, and the turning speed command value S is compensated by a computing means 40 based on the compensation value, and a turning speed is feedback-controlled through a drive device 26 and a speed detected value 42 by the compensated turning speed command value S'. Consequently, highly precise transversing operation becomes possible.
Patent JP-H0740864-A (JP)
Title: Off-road traveling mechanism
Inventor: TSUMAKI TOSHIMICHI
IPC: B62D55/116
Filed: 1993-07-29
Abstract: PURPOSE:To provide an economically efficient off-road traveling mechanism by which a vehicle can travel stably with energy-saving without overturning even on an inclined surface inclined in the lateral direction to the traveling direction. CONSTITUTION:The whole chassis 1 composed of a left half chassis and a right half chassis having a propelling and moving mechanism 4 such as wheels, a crawler and driving legs and perpendicular slide mechanisms 3 to connect the left half chassis added on a symmetric surface to the right half chassis so as to be movable relatively in the vertical direction, are provided respectively outside with a lengthwise perpendicular surface as a symmetric surface. A roller angle sensor 5 and a slide force sensor are provided, and overturning resistant stability of the whole chassis is heightened through the perpendicular slide mechanisms 3, and slide force is controlled to the minimum, so that energy- saving is realized.
Patent JP-H0368595-A (JP)
Title: Doxorubicin-platinum coordination compound
Inventor: UENISHI KEIJI
IPC: A61K31/70
Filed: 1989-08-09
Abstract: NEW MATERIAL:The compound containing a doxorubicin of formula I (n is cationic charge of platinum and is 2 or 4) and a platinum cation Pt(II) or Pt(IV) chelated with each other at a ratio of 1:1. USE:An antitumor antibiotic substance. PREPARATION:Doxorubicin expressed by formula II is reacted with tetra- or hexachloroplatinic acid potassium or sodium salt in a solvent (e.g. water) at pH5-8.
Patent JP-H0370335-A (JP)
Title: Automatic frequency controller
Inventor: ANDO AKIRA
IPC: H03J7/02
Filed: 1989-08-10
Abstract: PURPOSE:To make an intermediate frequency and a transmission carrier stable by controlling a reference oscillator in following to a reception frequency. CONSTITUTION:As soon as the reception frequency is held by a carrier recovery part 102 of a received burst, a frequency measuring instrument 17 measures the frequency. The result of measurement of the frequency thus obtained is sent to a frequency comparator 18, it is compared with an intermediate frequency reference data stored in advance in a memory of the frequency comparator 18 and a correction data corresponding to the difference frequency is outputted. The reference oscillator 13 is controlled in response to the frequency correction data. Thus, the intermediate frequency is made constant without the use of an expensive reference oscillator and the oscillated frequency of a transmission carrier oscillator is made stable.
Patent JP-S6184809-A (JP)
Inventor: SENDA ATSUO
IPC: H01G4/12
Filed: 1984-10-02
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-H1049404-A (JP)
Title: Reset processing system
Inventor: HANEDA ATSUSHI
IPC: G06F11/30
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To perform exact fault processing by monitoring the number of times of reset operation through a watchdog timer. SOLUTION: At the reset, a CPU 11 fetches a reset time information signal D6 as the output of a counter 16 from an input port. When the number of times of reset exceeds a set number X of times, the CPU 11 forcedly controls a signal D7 at an output port into 'H'. The signal D7 is passed through an OR circuit 14, a signal D8 of 'CPU ALM+' is turned to 'H' and the abnormal operation of the CPU 11 is reported to the outside of a system. At this point, only a minimum function is supported, an abnormality dedicated program only for abnormal operation is executed for periodically outputting an 'L' pulse as a signal D1 at the output port of the CPU 11, and the CPU 11 is prevented from abnormally operating.
Patent JP-H1150152-A (JP)
Title: Production of grain-oriented silicon steel sheet extremely high in magnetic flux density in longitudinal direction of coil
Inventor: KAWAMATA RYUTARO
IPC: C22C38/06
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a grain-oriented silicon steel sheet stable and extremely high in the magnetic flux density in the longitudinal direction of a coil by subjecting a slab contg. specified ratios of C, acid soluble Al, N, and the balance Fe with inevitable impurities to finish hot rolling under specified conditions and regulating the final cold rolling ratio to a specified range. SOLUTION: The slab is composed of, by weight, 0.010 to 0.14% C, 0.010 to 0.050% acid soluble Al, 0.0030 to 0.0150% N, and the balance Fe with inevitable impurities. This slab is subjected to heating and hot rolling, is subjected to cold rolling for one or more times to regulate its sheet thickness into final one, which is subjected to decarburizing annealing and is subsequently subjected to final annealing in the temp. range of <= the Ac1 transformation point to obtain the desired silicon steel sheet. In the above stage, the finish hot rolling is executed so as to satisfy the conditions shown in the inequality. In the inequality, ε min denotes the final strain rate in the final stand, and ε max denotes the maximum strain rate in the final stand. Moreover, the final cold rolling ratio is regulated to >75%.
Patent JP-H0257686-A (JP)
Title: Manufacture of thin lead-titanate film
Inventor: FUJII AKIYUKI
IPC: C01G23/00
Filed: 1988-08-22
Abstract: PURPOSE:To manufacture a thin film of lead titanate showing excellent pyroelectric properties at low temp. by decomposing lead-compound vapor, titanium- compound vapor, and oxygen in a low-pressure plasma and applying the chemical vapor deposition of perovskite oxide onto a substrate. CONSTITUTION:A vapor of a lead-containing compound, such as Pb(C5H7O2)2' a vapor of a titanium-containing compound, such as (n-C3H7O)4Ti, and oxygen are decomposed in a low-pressure plasma, and the resulting perovskite oxide is chemically vapor-deposited onto a substrate to be the object. Since the above film-forming method is the one utilizing the activity of plasma, the C-axially oriented thin lead-titanate film can be manufactured at a temp. as low as <=about 300 deg.C independently of the kind of substrate.
Patent JP-S6266445-A (JP)
Title: Production of optical memory element
Inventor: HIROKANE JUNJI
IPC: G11B7/24076
Filed: 1985-09-18
Abstract: PURPOSE:To improve the shape accuracy of grooves by maintaining the baking temp. in the post baking stage at the temp. above the deformation temp. of a photoresist and forming the guide grooves after etching into a trapezoidal shape. CONSTITUTION:A resist film 6 is coated on a glass substrate 5 and light 7 of an Ar laser, etc. is irradiated via an objective lens 9 thereon or light 9 of UV rays, etc. is irradiated thereon via a Cr mask 10 to write lines having the same width as the width of the guide grooves of an optical memory element. Such substrate is passed through a developing stage to form the rugged grooves on the resist film 6. The substrate 5 is subjected to post baking at the temp. above the deformation temp. of the resist material and to sputtering in an etching gas such as CF4 or CHF3 to form the grooves 11 thereon. The resist 6 is removed by dissolution in a solvent such as acetone or sputtering, etc. in O2. The guide grooves of the optical memory element are thus formed to the good shape and the noise of the reproduction signal is decreased.
Patent JP-S60102471-A (JP)
Inventor: TAKEDA YOSHIMITSU
IPC: E05B1/00
Filed: 1983-11-05
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-2001035204-A (JP)
Title: Underwater lighting system
Inventor: ISHIHARADA MINORU
IPC: F21S2/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an underwater lighting system equipped with light transmitting tubes light in weight, superior in durability, and in no danger of causing electric leakage. SOLUTION: A plurality of light transmitting tubes 1 of an underwater lighting system are disposed as lane markers, parallel to each other on a bottom surface 11 of a swimming pool. The light transmitting tubes 1 are fixed to the bottom surface 11 of the pool with Ω-shaped fixing members. One end or both ends of each light transmitting tube 1 is/are drawn out of the pool, and end surface of the light transmitting tubes 1 are disposed so as to face illuminants, such as LEDs of a light source unit. The light transmitting tube 1 is made up by forming strip-shaped reflective layers 4, extending longitudinally of the tube between a core 2 and a tubular clad 3 covering this.
Patent JP-H0543078-A (JP)
Title: Driving device and driving method
Inventor: SAKURAI JUNJI
IPC: B65H29/00
Filed: 1991-08-20
Abstract: PURPOSE:To effectively carry or move objects with a necessary sliding or unsliding condition created by changing friction force at a contact part with a contact condition between the driving part of a driving device and the objects retained. CONSTITUTION:A tube 8, integrally formed with a shaft 7a, is linked to a telescopic bellows 9, and an open end 8b of the tube 8 is contacted with a sheet 11a to be carried. The sheet 11a is placed on and fixed to a contact part 8b, and then an actuator of a drive part 7 is actuated to displace the sheet 11a in a direction of a cloth. This lowers pressure in the tube 8 due to the expansion of a bellows 9, increases force holding the sheet 11a to raise friction force, eventually moves the sheet 11a together with the contact part 8b. Then the begining of the reverse direction movement of the shaft 7a increases the pressure in the tube 8 due to the contraction of the bellows 9 and lowers the sheet holding force, resultantly causing the contact part 8b to part from the sheet 11a to return to a former position. Repeating such action causes feeding the sheet 11a in the fixed direction.
Patent JP-H0495925-A (JP)
Title: Liquid crystal element
Inventor: SATO MASANOBU
IPC: C09K19/02
Filed: 1990-08-08
Abstract: PURPOSE:To uniformly orient a ferroelectric liquid crystal by using a thin film consisting of a mixture composed of org. silanes as one liquid crystal oriented film and using a mixture composed of the org. silanes different in mixing ratio6 with the mixture of the org. silanes as different in mixing ratio with the mixture of the org. silane as the other oriented film. CONSTITUTION:This liquid crystal is constituted by having the thin film of the mixture composed of the org. silanes on one of two sheets of substrates 1 and having the thin film of the mixture composed of the org. silanes on the other or is so formed that the mixing ratios of teh thin films consisting of the mixtures composed of the org. silanes used for two sheets of the substrates 1 vary. Namely, the liquid crystal oriented film 3 is obtd. by forming the film of the mixture composed of the org. silane and the org. silane on a transparent electrode film 2 and is formed by applying the mixture composed of the org. silane and the org. silane or a coating liquid contg. such mixture on the substrate, then calcining the coating. The liquid crystal molecules are uniformly oriented over a large area in parallel with the substrate 1 without disturbing the layer structure of the ferroelectric liquid crystal 6 in this way.
Patent JP-H0260033-A (JP)
Title: Magnet device for color cathode-ray tube
Inventor: KARASAWA TAKUMI
IPC: H01J29/54
Filed: 1988-08-24
Abstract: PURPOSE:To ensure freedom from the generation of a positional change in a magnetic pole and magnetic pole deflection, and keep excellent temperature characteristics by constituting the device in the title with a magnetic pole piece holder comprising a non-magnetic material and a plurality of alloy magnetic pole pieces. CONSTITUTION:A cathode ray tube 1 has a deflection yoke 2 fitted to the funnel part thereof and the magnetic pole piece holder 4 of a magnet device 3 fixed to the neck part 1a and secured with a tightening band 5 and a set screw 6. As a result, a magnetic pole becomes free from a positional change due to the dislocation of a magnetized coil. Also, the magnetic pole piece holder 4 comprises a non-magnetic material and has a plurality of magnetic pole piece insertion holes 4a radially. Furthermore, magnetic pole pieces 7 of rare earth cobalt and alloy metal such as Fe-Cr-Co alloy are inserted in respective holes 4a and fixed. According to the aforesaid construction, the expansion of magnetized plane can be prevented even when the magnetized amount of each magnetic pole piece increases and the deflection of the magnetic pole is eliminated. Also, a temperature change after magnetization becomes substantially small.