baber/WOPTO huggingface dataset:
Patent JP-S61115182-A (JP)
Title: Graphic quantization device
Inventor: NISHIJIMA YASUO
IPC: G06K9/38
Filed: 1984-11-10
Abstract: PURPOSE:To obtain a stable graphic quantization device which is not influenced by a difference of an element itself by converting a photoelectric conversion signal into a multivalued picture signal and carrying out a digital AGC by a simple circuit con struction based on the picture signal (digital value). CONSTITUTION:A note 10 is transferred on a transferring path at a constant speed from right to left, a scanning section 40 is controlled so as to start to operate when a front end of the note 10 reaches a detecting point P and complete to operate when a rear end thereof reaches the point P. In the note 10, an address written side thereof is irradiated by an irradiated light 31 of a light source 30 and scattered lights are condensed to a scanning section 40. A picture signal obtained by the scanning is converted every one image element into density values of 64 gradations, and outputted to a paper face level detecting section 60 and a picture signal level conversion section 70 in time series by a signal l2. The paper face level detecting section 60 decides a paper level mode and is outputted to the image signal level conversion section 70 by a signal l4. The image signal level conversion section 70 converts the paper face level mode signal conducted by the signal l4 and the picture signal of 64 gradations conducted by the signal l2 into an picture signal of 16 gradations and outputs to a discriminating section 80 by a signal l5 and a character recognition processing is carried out.
Patent JP-H04114010-A (JP)
Title: Production of vinyl chloride resin
Inventor: IKEDA MUNEHIRO
IPC: C08F14/00
Filed: 1990-09-05
Abstract: PURPOSE:To obtain the subject resin having excellent porosity and warm-water whitening resistance and useful for molding, etc., by using a specific amount of a specific polyethylene oxide as a dispersing agent in the suspension polymerization of vinyl chloride, etc., in an aqueous medium in the presence of an oilsoluble radical polymerization initiator. CONSTITUTION:The objective resin can be produced by the suspension polymerization of vinyl chloride or a mixture of vinyl chloride and other polymerizable vinyl monomer (e.g. vinyl acetate) in an aqueous medium in the presence of an oil-soluble radical polymerization initiator (e.g. azobisisobutyrovaleronitrile) using 0.01-2.0 pts.wt., preferably 0.05-0.5 pts.wt. (based on 100 pts.wt. of the vinyl chloride monomer) of a polyethylene oxide having an average molecular weight of 50,000-4,800,000, preferably 500,000-3,800,000 as a dispersing agent.
Patent JP-S61114624-A (JP)
Title: Optical heterodyne receiver
Inventor: EMURA KATSUMI
IPC: H04B10/00
Filed: 1984-11-09
Abstract: PURPOSE:To obtain a device where deterioration in reception sensitivity is small when a signal subject to frequency modulation is demodulated even if a semiconductor laser having spread spectrum is used by providing a high pass filter cutting off a low frequency noise at a base band to a signal demodulation section. CONSTITUTION:An intermediate frequency signal 7 is converted at first into a base band signal 25 at a frequency discrimination detector 24 in a signal demodulation section 8 and amplified by a base band amplifier 26. Further, a demodulation signal 9 is obtained through a low cut-of filter 27 and a base band filter 28. Then a part of an intermediate frequency signal 7 having two carrier frequencies corresponding to binary frequency modulation, for example, is separated in the control system and only the low frequency component is extracted by a low pass filter 10. The frequency fluctuation of the intermediate frequency signal of the low frequency obtained in the filter is detected by a frequency fluctuation detector 11, its detection signal 12 is fed back to the injection current of a local oscillation light source 2l via a drive circuit 13 to stabilize the intermediate frequency.
Patent JP-H0899838-A (JP)
Title: Colored cosmetic
Inventor: INABA RYUICHI
IPC: A61K8/00
Filed: 1994-09-30
Abstract: PURPOSE: To obtain the subject cosmetic containing a colored metal oxide gel produced by adding a coloring agent to a metal alkoxide and subsequently gelating the mixture, capable of being produced without producing by-products inconvenient for the treatment of a sodium salt, etc., and containing the gel capable of strongly carrying the coloring agent. CONSTITUTION: This cosmetic contains a colored metal oxide gel obtained by adding a coloring agent (preferably an organic pigment such as cochineal) to a metal alkoxide (preferably a silicone alkoxide such as tetraethoxysilane). The colored metal oxide gel is obtained e.g. by stirring a solution comprising a metal alkoxide, a coloring agent, water and an alcohol in the presence of a catalyst such as hydrochloric acid to subject the metal alkoxide to a hydrolysis reaction and a polycondensation reaction, and subsequently drying the obtained hydrogel, while raising the temperature of the hydrogel. The employment of an organic compound having amino groups or urethane groups, such as nylon, for the production of the gel is preferable, because the gel excellent in mechanical strengths and gas barrier property is obtained.
Patent JP-S6296979-A (JP)
Title: Developer thin layer forming device
Inventor: HOSOI ATSUSHI
IPC: G03G15/08
Filed: 1985-10-24
Abstract: PURPOSE:To obtain good copy pictures without ground fog by providing a developer supply vessel, a sleeve as a developer holding member, a magnet as a magnetic field generating means, and an elastic body blade. CONSTITUTION:Magnetic particles 7 carried by rotation of a sleeve 3 are raised by the front end part of an elastic body blade 6 and are dropped near a magnetic pole 5-1 or 5-2 by the gravity and the magnetic force and are circulated in the direction of an arrow (c) repeatedly, and magnetic particles 7 are oscillated considerably near magnetic poles 5-1 and 5-2. By these circulating and oscillating actions of magnetic particles 7, a developer 8 is sufficiently charged frictionally and is supplied stably from the upper part of a vessel 2 onto the surface of the sleeve 3. The frictionally charged developer 8 passes a contacting part and is formed as a developer thin layer on the sleeve 3 and is carried to a developing part facing a photosensitive body 1 on the sleeve 3. Thus, good images are obtained stably.
Patent JP-H0788734-A (JP)
Title: Planetary gear assembling device
Inventor: TAKADA WATARU
IPC: F16H1/28
Filed: 1993-09-22
Abstract: PURPOSE:To provide an assembling device capable of assembling a pinion gear efficiently to a planetary gear body. CONSTITUTION:A temporarily assembled pinion gear G is slidingly fed by a feeding means 2, and the fed pinion gear G is pushed out along the sliding direction by a push-out means 4 so as to be mounted into a carrier body H. The mounted pinion gear G and the carrier body H are positioned from below by a freely elevating temporary positioning pin 37, and a pinion shaft is inserted by a pinion shaft push-in means 6 provided above. At this time, the temporary positioning pin 37 is lowered. Two pinion gears G are simultaneously mounted into the carrier body H by the push-out means 4.
Patent JP-S6392217-A (JP)
Inventor: USUI MASAJI
IPC: H02H3/24
Filed: 1986-10-03
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-2001063863-A (JP)
Title: Image recording device
Inventor: YOSHIKIYO ATSUSHI
IPC: B65H5/06
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device providing excellent image quality. SOLUTION: This image recording device is provided with roller conveyor mechanism having pairs of carrier rollers 101, 103, 105 for clamp-conveying a medium by driving rollers 101a, 103a, 105a driven through reduction mechanism using pulleys, and driven rollers arranged opposedly to the driving rollers 101a, 103a, 105a. In this case, the eccentric phases of the driving rollers 101a, 103a, 105a coincide with the eccentric phases of small diameter pulleys 121, 123, 125 of the reduction mechanism provided at the shafts of the driving rollers 101a, 103a, 105a.
Patent JP-H0285032-A (JP)
Title: Suspension seat
Inventor: WAKIMIZU YOJI
IPC: B60N2/50
Filed: 1988-09-21
Abstract: PURPOSE:To enhance the maneuvering feeling particularly during running on a poorly conditioned road by providing a seat at its front and with a locking means to accomplish locking of a base frame and a seat cushion frame with each other, and interlocking these locking means with one handle. CONSTITUTION:When a lock handle 14 is moved from unlocked condition as positioned in two-dot chain line to the locked position indicated by the solid line, a notch in a lock cam 11 is detained with a striker 12 of a seat cushion frame 7, which is thus consolidated with a base frame 4. A cable 17 is loosened through the action of the lock cam 11, and an arm 15 is turned upward by a spring, and a stopper surface 15b comes in contact with a rear arm 3. In this locked condition, the vertical motion of frame 7 is restricted by the notch in lock cam 11, while the downward motion of the frame 7 is limited by the stopper surface 15b of arm 15, and a seat cushion 22 is fixed to the position indicated by two-dot chain line (c).
Patent JP-H09104331-A (JP)
Title: Brake control device for vehicle
Inventor: WAKATA HIDEO
IPC: B60T8/1761
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To shorten a vehicle brake distance by providing a second brake pressure generating means to generate a second brake pressure by which a first brake pressure is boosted based on the first brake pressure at a first brake pressure generating means. SOLUTION: By energizing a variable pressure governor 210, a pressure signal ratio is varied. Namely, when a current is fed so that a force is laterally generated at the variable pressure governor 210, the variable pressure governor tends to reduce a pressure, and a pressure in an input pipe 173 is suppressed to a low value and a pressure signal is decreased. Meanwhile, when a current is fed so that a force is generated to the left, the variable pressure governor 210 tends to boost, and a pressure in the input pipe 173 is increased and a pressure signal ratio is increased. Thus, by controlling a current to the variable pressure governor 210 by an electronic control circuit, a pressure signal ratio is controlled and variable boost control is practicale.
Patent JP-H09189655-A (JP)
Title: Multiple detector polarization analyzer and multiple detector polarization analytic measuring method
Inventor: BERUNAARU DOREBUIYON
IPC: G01N21/21
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a polarization analyzer in which a number of photo detectors can be read in parallel, a number of wavelength can be almost simultaneously acquired, and the continuation of cycle is significantly reduced by this acquisition and a multiple detector polarization analytic measuring method applicable to substantially simultaneously measurements of a several pieces of information items in an actual time. SOLUTION: This polarization analyzer generates an optical beam modulated by a modulation frequency, and this optical beam is reflected by a sample. A photo detector measures a luminous flux from a part of the reflected light and generates a measurement analog signal in an input channel 6, and an electronic processing unit 4 calculates the physical parameter of the sample. This electronic processing unit 4 comprises a multiplexing and digitizing unit 7 and a sequencer 19. The sequencer 19 comprises means 24, 35 capable of setting a switching frequency as the magnification of the modulation frequency.
Patent JP-H0899467-A (JP)
Title: Optical recording medium
Inventor: UMEHARA HIDEKI
IPC: G11B7/24067
Filed: 1994-09-30
Abstract: PURPOSE: To obtain an optical recording medium capable of recording and reproduction with a near infrared laser of a specified wave length by containing in a recording layer a special azo compound with an absorption maximum at a specifed wave langth. CONSTITUTION: An optical recording medium such as a CD which has a recording layer, a reflective layer and a protective layer on a substrate wherein an azo compound which has an absorption maximum in a wave length of 450 to 630nm as shown in the separate general formula is contained. In the formula, R1 to R4 represent a hydrogen atom, a halogen atom, a nitro group,etc., R5 to R10 a hydrogen atom, a halogen atom, a hydroxyl group, a carboxyl group, etc., R6 and R9 , R8 and R10 , and R9 and R10 may form a ring through a lnkage group. Thus a recording medium which can execute recording and reproduction with a conventional near infrared laser of 780nm and a red laser of 635nm and 680nm is obtained.
Patent JP-H0286054-A (JP)
Title: Manufacture of insulating gasket for battery
Inventor: UBUKAWA SATOSHI
IPC: H01M50/147
Filed: 1988-09-20
Abstract: PURPOSE:To substantially enhance the reliability of a battery by filling resin from gates installed on the inner wall of a ring-shaped cavity, solidifying the resin in the cavity, and cutting the resin of the gates. CONSTITUTION:Resin is filled in a cavity 3 through a gate 1 and film gates 2. After the resin was solidified, the resin in the film gates is punched with a punch or out with a cutter to form an insulating gasket 4. The gasket 4 is used to manufacture a coin type lithium battery. The gate burrs are formed on the inner wall of the gasket 4. No gap is produced between the gasket 4 and a metallic outer can and this results in good sealing capability. In addition, no gate burrs are trapped by the guide of a part feeder.
Patent JP-S60128913-A (JP)
Title: Tappet valve equipment of engine
Inventor: MORITA YASUYUKI
IPC: F01L13/00
Filed: 1983-12-15
Abstract: PURPOSE:To restrain torsion of a valve-side part of a rocker arm which is divided into two parts of said valve-side part and a cam-side part by forking the part of the valve-side part supported by a rocker shaft and inserting the part of the cam-side part support by the rocker shaft, into the forked supported part. CONSTITUTION:A rocker arm 7 which drives exhaust and intake valves relating to an inoperative cylinder to open and close the valves is bisected into a cam- side rocker arm part 12 and a valve-side rocker arm 13 and the arm parts are supported by a rocker shaft 11 as relatively swingable around it. The part of the valve-side rocker arm 13a of the valve-side rocker arm part 13 supported by the shaft 11 has a pair of fork parts 13b and 13c parallel with the line perpendicular to the axes of the rocker shaft 11 while the cam-side rocker arm 12 is supported by the rocker shaft 11 as the supported part 12a thereof is engagedly inserted between the forked ends parts 13b and 13c. The cam face 30 is made to coincide with the cam-side rocker arm part 12 with respect to the axial direction of the rocker shaft 11, thereby restraining torsion of valve-side rocker arm part 13.
Patent JP-H07168798-A (JP)
Title: Information processing system
Inventor: PIETERU BARUTASU REONARUDO MAI
IPC: G06F15/18
Filed: 1994-09-30
Abstract: PURPOSE: To provide a neural net showing dynamic characteristics by essentially expanding the characteristics of the neural net, to provide a simulator for dynamic system provided with a true dynamic neural net and to use it as a completely automatic model generator. CONSTITUTION: An information processing system 10 is provided with a feed forward neural net 100 functionally composed of plural mutually connected neurons 102 and 104. Any specified one of neurons 102 and 104 receives plural respective neuron input signals and generates a neuron output signal in response to these input signals as the function of input signals and the next quantity, namely, either the change rate of one neuron input signal at least or the change rate of the specified neuron output signal at least. The neural net 100 shows the dynamic characteristics expressed by signal dependent delay, signal distribution and move transition. This neural net 100 is learnt and the stimulus response characteristics of the almost arbitrary dynamic system are displayed.
Patent JP-H04116993-A (JP)
Title: Semiconductor laser and manufacture of the same
Inventor: MORI YOSHIHIRO
IPC: H01S5/22
Filed: 1990-09-07
Abstract: PURPOSE:To prevent characteristics such as a threshold current, high- temperature operation, and low-droop operation from decreasing by making a conductive layer function as an outer clad layer and making the refractive index of a current blocking layer lower than that of the conductive layer. CONSTITUTION:A current is passed from a p-type electrode 110 to an n-type electrode 111. The p-n junction between an n-type AlGaAs current blocking layer 107 and a p-type GaAs thin film layer 106 is reverse-biased, therefore, the current is not passed there-through but passed through between side faces 112 and narrowed down gradually. The electric resistance and heat resistance of this section are low, therefore, heat is generated little and radiated quickly. Because a p-type AlGaInP clad layer 105 is thin, a current implanted thereto flows to a GaInP active layer 104 without spreading. Since an outer clad layer 108 has a higher refractive index than the layer 107, laser light is enclosed therein and in an active waveguide and guided. Thereby little waveguide loss is caused by absorption and a threshold current and an operation current are decreased.
Patent JP-H0399742-A (JP)
Title: Method for forging thin-wall cup shaped forged part
Inventor: MIYAKE KAZUHIKO
IPC: B21K21/04
Filed: 1989-09-13
Abstract: PURPOSE:To reduce an amount to be cut and to improve the yield of material by carrying out a stage for obtaining a preform in the shape of a thick-wall ring from metallic stock, a stage for obtaining a thinned secondary preform and a stage for obtaining a forged part in the shape of a thin-wall cup in sequence. CONSTITUTION:Metallic stock is set in the cavity of a preforming die to obtain the primary preform 51 in the shape of a thick-wall ring and having a central hole. Then, a annular secondary preform 60 having a tapered part 61 surrounded in the peripheral direction is obtained with a rolling mill composed of a mandrel roll and a profile roll. A 1st upper die and a punch are lowered at the same time as the secondary preform 60 is set in the forming cavity of a lower die assembly. The shoulder part of the 1st upper die clamps the tapered part 61 of the secondary preform 60 in the thickness direction and presses it strongly. The thickness part of this tapered part 61 is expanded inward and extruded backward. The thin-wall cup shaped forged part is obtained through these stages.
Patent JP-S6392466-A (JP)
Title: Manufacture of thermal head
Inventor: NIKAIDO MASARU
IPC: B41J2/335
Filed: 1986-10-08
Abstract: PURPOSE:To obtain an inexpensive high-performance thermal head, by applying a solvent comprising a polyimidic acid as a main constituent to a major surface of a metallic base, heating it to provide a polyimide layer, thermocompression- bonding a polyimide film to the layer, and providing heat generating resistors. CONSTITUTION:A surface of a metallic base is surface treated by a mechanical treatment such as sandblasting, a chemical treatment such as an acid treatment, or the like. A solvent comprising a polyimidic acid as a main constituent is then applied to the treated surface in a thin form by a roll coater or a spin coater, is dried and cured by a baking furnace or the like to effect conversion to an imide, thereby providing a polyimide layer. A polyimide film having a predetermined thickness id then thermocompression bonded to the polyimide layer under the conditions of a temperature of 250-380 deg.C and a pressure of 20-70kg/cm<2>. A high-resistance base for a thermal head thus obtained can be used up to the temperature representing the heat resistance of the polyimide itself, and has excellent bendability and bond strength and excellent film thickness uniformity and surface properties. Therefore, an inexpensive thermal head having excellent performance can be obtained.
Patent JP-H08101563-A (JP)
Title: Electrifying member
Inventor: NOJIMA KAZUO
IPC: G03G15/16
Filed: 1994-09-30
Abstract: PURPOSE: To suppress the sticking of a toner, etc., to the surface of the semiconductive elastic layer of an electrifying member and to improve the durability of the member by forming a surface layer of a resin consisting essentially of polyester polyol and polyisocyanate as polymers on the elastic layer. CONSTITUTION: This electrifying member is a roll-shaped member and consists of an electrically conductive substrate 101 having the shape of a core metal, a semiconductive elastic layer 102 disposed around the substrate 101 and a surface layer 103 formed on the peripheral surface of the elastic layer 102. The endless belt-shaped elastic layer 102 is made of epichlorohydrin rubber and the surface layer 103 is made of a hardened film consisting of polyester polyol and a relatively excess of polyisocyanate. The polyester polyol is a polyrmer obtd. by bringing polycarboxylic acid and polyol into a condensation reaction and having ester bonds and hydroxyl groups in each molecule and forms a coating film having superior nonstickiness and flexibility by urethane crosslinking with polyisocyanate.
Patent JP-H0288138-A (JP)
Title: Replacement of tool
Inventor: SATO SHINICHI
IPC: B23Q3/157
Filed: 1988-09-22
Abstract: PURPOSE:To eliminate arrangement time by retrieving the tool disused in the succeeding work time, among various kinds of tools stored in a tool magazine and performing replacement with the tool to be used in the succeeding work within the work time of the tool under operation at that time. CONSTITUTION:In the tool replacement method of the NC machine 1 having a tool data processing unit 5, an automatic tool replacement device 4, etc., to a tool magazine 3, first, the tools disused at the succeeding work are retrieved among the various kinds of tools stored in the tool magazine 3 from the work program now under operation and that to be executed next. Then, replacement is performed when the replacement time of this disusing tool and the tool used in the succeeding work is found shorter than the working time by the tool used at the work program now under operation. Consequently, the preparation for the tool used in the succeeding work program is enabled during working.
Patent JP-H1082035-A (JP)
Title: Sluice-gate door open-close device
Inventor: NISHIWAKI MASAE
IPC: E02B7/20
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a detecting mechanism of load having an effect on a power transmission mechanism for a driving device, to reduce the cost of the detecting mechanism while improving maintainability and to monitor load at the time of the driving of a door body by a monitor at all times. SOLUTION: In the sluice-gate door open-close device, driving devices 7, 8 installed onto the piers of a sluice gate are engaged with rack members 1, from which a door body is hung, and the door body is lifted and lowered and driven through the rack members 1. One sides at the lower ends of the driving devices 7, 8 are supported by pivot shafts 5, and load cells 6 measuring load working to the driving devices 7, 8 as turning moment are mounted among the driving devices 7, 8 and a support section at that time.
Patent JP-H0690539-A (JP)
Title: Stator for generator
Inventor: NARUTOMI MASARU
IPC: H02K3/34
Filed: 1992-09-07
Abstract: PURPOSE:To reduce assembling man-hour and make cost inexpensive by a method wherein the number of sheets of insulating paper, inserted between the coil end of an output winding for DC load and the coil end of an output winding for AC load, is reduced. CONSTITUTION:One side coil ends Ed1, Ed1' of output windings Wd, Wd' for DC load are tilted integrally into the same direction and are superposed on the coil end Ea1' of an output winding WA' for an AC load through insulating paper. The other coil ends Ed2, Ed2' of the output windings Wd, Wd' for a DC load are tilted integrally into a direction opposite to the tilted direction of the coil ends Ed1, Ed1' of the output windings for the DC load and are superposed on the output winding WA for the AC load through the insulating paper.