baber/WOPTO huggingface dataset:
Patent JP-S6487217-A (JP)
Title: Releasing method of molded product from injection molding die
Inventor: NISHIMURA YASUO
IPC: B29C45/43
Filed: 1987-09-29
Abstract: PURPOSE:To beautifully finish the surface of a molded product and enhance design properties of a product by discharging gas from a cavity wall surface at the time of mold opening after injection molding the molded product by means of an air- permeable injection molding die and releasing the molded product from the molding die. CONSTITUTION:A core block 14 is formed with air-permeable resin and projecting curved surface 14a and a flat surface 14b are formed with an air permeable thin film 14c, while a cavity block 24 is of air-permeable resin and a recessing curved surface 24a and a flat surface 24b are also formed with permeable film 24c. Molten resin is filled in a cavity 50 and completely cooled and solidified, and compressed air is fed to a hollow section 26 simultaneously with mold opening. The compressed air passes through the cavity block 24 and is discharged out of the whole surface of the recessing curved surface 24a to press the surface of a movable mold 20 side of the molded product with almost uniform force and release the molded product from the cavity block 24. The molded product is adhered to the core block 14 of a fixed mold 10 and released. In case the molded product is adhered to the movable mold 20 at the time of mold opening, compressed air is fed into a hollow section 16 of the fixed mold 10.
Patent JP-2001067344-A (JP)
Title: Information processor
Inventor: SUZUKI KATSUTOSHI
IPC: B41J29/26
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To facilitate printing processing by automatically identifying the changed part of data read from a reader and an editing processing result and outputting change data to unnecessitate outputting of all of editing results. SOLUTION: Data read in a reader 3 is registered in a read data memory 309 under the control of a reading control part 307. Data showing a paper size, the color of paper and the positions of characters and graphics are registered together with character and graphic data in read data, and the read data is edited. Data on this editing result is registered in an editing data memory 310 by a program executed by a main control part 301. An this time, the read data and editing data are simultaneously compared with each other to automatically prepare change data from the difference between both of the data and it is registered in a change data memory 311. As the change data, there are data added at the time of editing data, erased data and corrected data and they are outputted at the time of printing.
Patent JP-H09105972-A (JP)
Title: Optical device with shake correcting function
Inventor: HAMADA MASATAKA
IPC: G03B5/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of preventing a follow-up delay in a shake correcting control and capable of appropriately correcting the shake. SOLUTION: As for a lens control, first of all, a lens correcting amount is calculated (#2090). Then, as for lens correcting amounts ΔLX and ΔLY, for example, a linear prediction control is executed so as to predict the next shake amount. Next, the shake correcting amounts ΔLX and ΔLY are outputted to a pulse motor control circuit (#2095). The correction is executed based on the outputted correcting amount, then, it is decided which switch is turned off among correction limit switches Sx1 to Sy2 , and then, shake limit data is set in the case the swtich is turned on (#2100 and #2105).
Patent JP-S62102208-A (JP)
Title: Glass fiber for optical transmission
Inventor: YAGYU HIDEKI
IPC: C03C25/10
Filed: 1985-10-30
Abstract: PURPOSE:To obtain glass fiber for optical transmission having superior heat resistance, radiant rays resistance, and flame resistance by providing protective coating comprising polyether imide to the external periphery of optical transmitting glass fiber. CONSTITUTION:Optical transmitting glass fiber is provided with a protective coating comprising polyether imide, which is expressed by the formula. By this constitution, the glass fiber has characteristics superior in heat resistance, radiant rays resistance, and also in flame resistance.
Patent JP-S6397902-A (JP)
Title: Liquid crystal antidazzle mirror
Inventor: WATABE HIDETOSHI
IPC: G02B5/08
Filed: 1986-10-14
Abstract: PURPOSE:To decrease the reflectivity at the time of a night mode when a voltage is impressed to a TN type liquid crystal cell and to obtain satisfactory antidazzle effect by incorporating a chromatic liquid crystal having negative absorption anisotropy into the liquid crystal of said cell. CONSTITUTION:Two sheets of polarizing plates 7, 11 are disposed to the front and rear of the TN type liquid crystal cell formed by incorporating 0.5-2wt% chromatic liquid crystal having positive dielectric anisotropy and negative absorption anisotropy into the liquid crystal in such a manner that the axes of polarization intersect orthogonally with each other. A reflection surface 15 is provided to the rear thereof. Incident light is polarized by the Polarizing plate 7 when no voltage is impressed to the cell. The polarized light is twisted by the liquid crystal layer, is passed through the polarizing plate 11, is reflected by a metallic layer 5 and is emitted from the polarizing plate 7. The liquid crystal molecules rise in the major axis direction and the optical rotatory power is low when the voltage is impressed to transparent electrodes 10, 10'. The greater part of the incident light is no longer reflected. The chromatic liquid crystal 14 is a red liquid crystal and, therefore, the yellowish tone by the polarizing plates 7, 11 is negated. Since the chromatic liquid crystal is added to the liquid crystal cell in the above-mentioned manner, the reflectivity at the time of the voltage impression (night mode) is decreased and the satisfactory antidazzle effect is obtd.
Patent JP-H0578566-A (JP)
Title: Production of thermoplastic resin composition
Inventor: INUI SATOYUKI
IPC: C08L69/00
Filed: 1991-09-24
Abstract: PURPOSE:To obtain a thermoplastic resin composition having the effect of markedly improving the compatibility of a polyamide resin with a polyester resin. CONSTITUTION:The objective process comprises adding 0.01-10 pts.wt. catalyst prepared by homogeneously dispersing zinc oxide in silica and/or alumina to 100 pts.wt. total of 80-20 pts.wt. aromatic polycarbonate resin and 20-80 pts.wt. polyamide resin and reacting them by melting at 220-280 deg.C for 10-240min.
Patent JP-H0293433-A (JP)
Title: Liquid crystal display device
Inventor: MORIYAMA USHIMATSU
IPC: G09F9/30
Filed: 1988-09-30
Abstract: PURPOSE:To improve the steepness and symmetry of current-voltage characteristics by forming nonlinear resistance elements consisting of a metal- insulating film-metal system with insulating films contg. a non-insulating element or compd. between a liquid crystal and electrodes for driving the liquid crystal. CONSTITUTION:Scanning electrodes 1 having projections 6, upper electrodes 3 and picture element electrodes 4 are formed on the surface of a glass substrate 5. The electrodes 1 are formed of the thin film of Ta contg. the element and compd., such as Si, which are not converted to insulating films in an anodic oxidation treatment process. An oxide film 2 is formed thereon by the anodic oxidation treatment. The nonlinear resistance elements 7 are constituted of the projecting parts 6 formed with the film 2 and the electrodes 3. The elements 7 have the excellent steepness and symmetry of the current-voltage characteristics and have the small element capacity. The characteristics of the device are, therefore, improved by using the elements 7.
Patent JP-H1185248-A (JP)
Title: Offline teaching method
Inventor: AOKI SHINJI
IPC: B25J9/22
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To efficiently correct original offline teaching data by effectively preventing a double correction or a correction forgetting. SOLUTION: Original offline teaching data D prepared in an offline teaching device 14 and is to be downloaded to a real robot 16 are corrected by reading necessary correction items from a correction information table with which plural correction items regard to the real robot 16 are registered and at least order of the correction item in the correction processing is written in a header H which is added to the original offline teaching data D as a correction history.
Patent JP-H1067088-A (JP)
Title: Printing plate and printing using printing plate
Inventor: FUJITA YOSHIKO
IPC: B41C3/06
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To regenerate a microprint image by removing a shielding layer corresponding to a print image, and irradiating a sensitive resin layer equivalent to a part from which the shielding layer is removed with an ionizing radiation to develop the sensitive resin layer. SOLUTION: A laminate 41 from which a printing plate is yet to be made is constituted of a sensitive resin layer 2 and a shielding layer 3 formed in that order on a base material 1. Next, only a part equivalent to a print image is written to the laminate 41 using a laser beam and the irradiation/chemical reaction process is performed in compliance with a signal to clean and remove the non-irradiated part. Thus a printing plate intermediate 42 with the exposed sensitive resin layer 2 of a non-image part is manufactured. In addition, the irradiated part of the shielding layer 3 and the entire surface of the sensitive resin layer 2 are irradiated with an ionizing radiation to make soluble only the sensitive resin layer of a part less the shielding layer 3.  Further, the exposed sensitive resin layer 2 and the shielding layer 3 of an image part are dissolved with a developing solution to create a printing plate 4.
Patent JP-H0192112-A (JP)
Title: Sling conveyer device having l-shaped hanger
Inventor: MURAI MASAZUMI
IPC: B66C1/20
Filed: 1987-09-30
Abstract: PURPOSE:To aim at making lightweight an overhead conveyer for conveying automobile body and at reducing the drive power thereof by locating the loading section of each L-shaped hanger suspended from the conveyer on one side of the latter so that the loading section is guided by a guide roller and a position regulating rail. CONSTITUTION:A pair of L-shaped hangers 8 are suspended from an overhead conveyer so as to be swingable in longitudinal and lateral directions with its loading section 8' being located on one side of the overhead conveyer. Further, a guide roller 13 is attached to the loading section 8' of each hanger 8 so that the hanger 8 is conveyed being guided by a position regulating guide rail 14 along an inter-section for conveyance, With this arrangement, it is possible to restrain several component parts of the overhead conveyer from increasing their strength, to a minimum degree, thereby it is possible to aim at making the conveyer lightweight and at reducing the drive consumption power.
Patent JP-H07106875-A (JP)
Title: Semiconductor integrated circuit
Inventor: OE SHINICHI
IPC: H03F3/45
Filed: 1993-09-30
Abstract: PURPOSE:To make an output voltage amplitude of a GaAs FET differential amplifier using a resistance load constant against temperature fluctuation by comparing a gate bias voltage with a comparison reference voltage by a voltage comparator. CONSTITUTION:When a temperature is fluctuated resulting in decreasing an output voltage Vb of a bias circuit than a comparison reference voltage Vr, since an output voltage Vao of a voltage comparator 8 decreases, a gate-source voltage Vgs of an n-channel GaAs FET4 decreases and the output voltage Vb of the bias circuit is equal to the comparison reference voltage Vr. On the other hand, when the output voltage Vb is larger than the comparison reference voltage Vr, since the output voltage Vao of the voltage comparator 8 increases, the voltage Vgs of the FET 4 increases and the output voltage Vb decreases and is equal to the comparison reference voltage Vr. Since the gate-source voltage Vgs of the FET 4 is controlled so as to make the output voltage Vb equal to the comparison reference voltage Vr in this way against temperature fluctuation, a gate electrode of a constant current source 3 connected in common to a gate electrode of the n-channel GaAs FET4 is simultaneously controlled thereby suppressing the fluctuation of the amplitude of output voltage.
Patent JP-S61122077-A (JP)
Title: Steering apparatus for automobile
Inventor: KANAZAWA HIROTAKA
IPC: B62D5/04
Filed: 1984-11-19
Abstract: PURPOSE:To reduce the change volume of steering angle of wheels due to the change of vehicle speed in rapid turning to make the stability of running excellent by suitably setting the rate of change to the vehicle speed of the transmission ratio of turn steering angle in response to the magnitude of steering angle of a steering wheel. CONSTITUTION:An input shaft 6 is coupled to an output shaft 7 by means of a differential gear structure 8. A sector gear 14 is provided in the pinion carrier 13 of this differential gear structure 8, and a pinion 16 which is fixed to the rotary shaft of a motor 15 is engaged with the sector gear 14. The motor 15 is controlled by a controller 17 on the basis of a vehicle speed signal from a vehicle speed sensor 18 and a steering angle signal from a steering angle sensor 19. Namely, the rate of change to the vehicle speed is set to reduce the reduction ratio of steering angle of wheels to steering angle of a steering wheel as the steering angle of the steering wheel increases. As a result, it is possible to improve the stability of running in rapid turning in which the steering angle of the steering wheel is large.
Patent JP-H0666954-A (JP)
Title: Apparatus for controlling operation
Inventor: ARAI YOSHITOKU
IPC: G03G21/00
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a controlling apparatus having a highly reliable function which enables attainment of sure recovery from a false operation due to false determination by judging whether an object of which the approach is detected uses the apparatus or not and by checking up the correctness of the result of judgement. CONSTITUTION:An image forming device is provided with a plurality of distance sensors 6 and thereby distance measurement in a plurality of directions is executed with sharp directivity. Driving each distance sensor 6, a sensor driving part 7 measures the distance to an object and sends out the result of measurement to a parameter extracting part 8, which extracts and computes feature uariable parameters required for each sort of judgement from the data on the measured distance. A recognition judging part 9 executes judgement as to the object according to a request signal from a control part 11. Presupposing that an apparatus has a function of judging and specifying a user and putting the apparatus in a prescribed state only when the user is judged and specified, the correctness of the result of judgement and specification is checked up, and when an error of the result of determination is recognized, a quick and automatic return from the prescribed state to the original state is made, so as to attain recovery from a false operation due to the false determination.
Patent JP-H0552636-A (JP)
Title: Weight sensor
Inventor: GOTO HIROSHI
IPC: G01G3/13
Filed: 1991-08-29
Abstract: PURPOSE:To provide a small sized low cost weight sensor. CONSTITUTION:The second piezoelectric element 13 is fixed concentrically onto the first piezoelectric element 12 supported on a base stand 11, and a support table 15 to load an object 14 to be measured is installed on the second piezoelectric element 13. Furthermore, excitation is carried out by means of the second piezoelectric element 13 and a driving circuit 16, and reaction force generated when the object 14 to be measured is excited through the second piezoelectric element 13, is detected as a voltage output of the first piezoelectric element 12 by means of a voltage monitoring circuit 17, and according to this detected result, weight of the object 14 to be measured can be measured.
Patent JP-2001066544-A (JP)
Title: Video display device
Inventor: UEDA HIROAKI
IPC: G02B27/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a video display device small in size and also capable of displaying a high-quality video. SOLUTION: This device is equipped with a reflection type LCD 1R displaying the video, an LED 2 illuminating the LCD 1R, a light bending element 3 constituted so as to bend and guide video light emitted from the LED 1R to an observer' s eye E and also transmit the light from the front visual field of an observer, a correction optical system 4 correcting so as to negate optical action given to the light from the front visual field by the element 3, and spectacle frames 5 and 6 supporting respective component elements and constituted to be mounted on an observer's head. A reflection type hologram 3R is stuck to the inclined surface of the wedged part 3W of the element 3.
Patent JP-S61124299-A (JP)
Title: Drive pulse generator of stepping motor
Inventor: TAKAHASHI MASAKI
IPC: H02P8/14
Filed: 1984-11-21
Abstract: PURPOSE:To eliminate the correction of an accelerating time predetermined to decide the optimum accelerating curve by varying the curve independently from the maximum speed, accelerating time by logarithmically accelerating. CONSTITUTION:A gate circuit (h) inputs a pulse signal 1 from a clock to the UP input of an incremental/decremental counter (a) by an up/down command 2 and a counter command 3 at accelerating time, and to the DOWN input at decelerating time, and stops supplying a pulse signal to the counter at constant speed time. The counter counts the pulse signal, and when the content is converted by a D/A converter (b) into analog value, a voltage output which is linearly increased or decreased at accelerating or decelerating time in a real time, or becomes constant value at constant speed time is obtained. A voltage signal which logarithmically varies with respect to the voltage output is obtained by a logarithmic calculator (c).
Patent JP-H08190734-A (JP)
Title: Optical recording medium
Inventor: OKUYAMA FUTOSHI
IPC: G11B7/2433
Filed: 1995-09-22
Abstract: PURPOSE: To provide a phase change type optical recording medium capable of rewriting and having a high rate of erasure at the time of over-writing. CONSTITUTION: This optical recording medium has at least a 1st dielectric layer, a recording layer, a 2nd dielectric layer and an absorption correcting layer made of a material contg. one or more kinds of metallic materials as essential components and contg. at least one kind of compd. selected from among high m.p. carbides, oxides, borides and nitrides. The thickness of the 2nd dielectric layer is >50nm.
Patent JP-H01263977-A (JP)
Title: Servohead controller
Inventor: SUCHIIBUN RIIBUSU GENHAIMAA
IPC: G05D3/12
Filed: 1988-09-30
Abstract: PURPOSE: To reduce an access time by comparing acceleration of a head to a maximum speed at a track seek operation time with the best and/or the worst condition acceleration outline, deciding a performance factor, using the performance factor and revising the outline at a deceleration time for optimizing a seek speed. CONSTITUTION: At an access time, a microprocessor 10 issues a full speed command to start the movement of a head arm, and an actuator 16 is accelerated at maximum acceleration, and when it arrives at the maximum speed, it continues to move at the speed until it is decelerated. When the deceleration is started, the microprocessor 10 controls a deceleration rate by a speed outline stored in a ROM 24. Further, the microprocessor 10 decides the position of the actuator 16 by a track cross signal received from a track cross detector 22. Then, the microprocessor 10 decides the position to start the deceleration at the worst condition time also. Thus, the access time of drive is reduced.
Patent JP-H03107011-A (JP)
Title: Fender structure
Inventor: YOSHIMURA SHOHEI
IPC: E02B3/26
Filed: 1989-09-20
Abstract: PURPOSE:To improve cushion characteristics and maintainability by forming the lower side of a fender with a polyolefine resin foamed body of continuous cellular structure, and the upper side with a polyolefine foamed body of independent cellular structure. CONSTITUTION:A lower member 2a comprising a polyolefine resin foamed body of continuous cellular structure, and an upper member 2b comprising a polyolefine resin foamed body of independent cellular structure, are integrally jointed to each other via cord bodies 5, thereby forming a fender 2. Also, the lower member 2a absorbs water and tends to sink in water, while the upper member 2b does not absorb water and tends to be afloat. The aforesaid characteristics of the members 2a and 2b are employed for keeping a part of the fender 2 submerged in water around a structure 1, thereby constituting the fender structure 1. According to the aforesaid construction, an impact due to contact with a ship or the like is well alleviated and the occurrence of a damage accident can be prevented.
Patent JP-H0292172-A (JP)
Title: Solid state image pickup device with electronic shutter
Inventor: YAMAGUCHI SHINICHI
IPC: H04N5/369
Filed: 1988-09-29
Abstract: PURPOSE:To set a sufficiently short shutter period by setting the shutter period while the control potential of a vertical transfer CCD is made constant, and the gate of a drain is opened. CONSTITUTION:A discharging drain 15 is connected to a vertical transfer CCD (Charge Coupled Device) 12 where charges are simultaneously movement-set from a photoelectric converting picture element 11, the potential of the vertical transfer CCD 12 is made constant, the gate of the drain 15 is opened, and the charges accumulated in the vertical transfer CCD 12 are controlled so as to be discharged. Consequently, when the charges accumulated in the vertical transfer CCD 12 are discharged through the drain 15, the shutter period is set. Thus, by the time necessary for the discharging which is sufficiently shorter than the time necessary for the transfer driving of the vertical transfer CCD 12, the shutter period is restricted, and an extremely fast shutter speed can be easily set.
Patent JP-S6084424-A (JP)
Inventor: JIAN EI BETSUKUMAN
IPC: F16C3/03
Filed: 1983-12-27
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-S6398829-A (JP)
Title: Magnetic recording medium
Inventor: NISHIKAWA YASURO
IPC: G11B5/71
Filed: 1986-10-15
Abstract: PURPOSE:To improve both the electromagnetic conversion characteristic and running durability of a recording medium by adding >=one kinds of ammonium sulfonate and ammonium sulfate into a magnetic layer prepd. by dispersing ferromagnetic material power binder. CONSTITUTION:The magnetic layer prepd. by dispersing the ferromagnetic powder e.g.: ferromagnetic alloy (Fe-Zn-Ni) powder into the binder (e.g.: vinyl chloride/vinyl acetate/maleic anhydride copolymer) is formed on a nonmagnetic base. >=one kinds of the ammonium sulfonate and ammonium sulfate, more preferably >=one kinds of the compds. expressed by the formula are top coated or internally added to said magnetic layer. In the formula, R<1> denotes a satd. hydrocarbon group of 10-24C; R<2>-R<5> denote H, a hydrocarbon group of 1-22C; (n) denotes 0, 1. The recording medium which exhibits the high reproduction output and has the good still life and running stability is thereby obtd.