baber/WOPTO huggingface dataset:
Patent JP-2000214691-A (JP)
Title: Transfer device in image forming device
Inventor: IWASAKI YUJI
IPC: G03G15/16
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the jam of paper and the deviation of a transfer image from occurring by suppressing the rise of a printing paper while the printing paper is carried or while a toner image is transferred. SOLUTION: This transfer device is constituted so that the toner image carried on a toner image carrier is transferred on the printing paper 7 in a direction orthogonally crossed to the feeding direction of the paper 7 or in a direction being in parallel with it and the toner image transferred on the paper 7 is fixed. Then, it is provided with an endless transfer and feeding belt 15 loading the paper 7 and feeding it to a transfer position and the downstream side thereof. The belt 15 is provided with at least two-layer structure obtained by adopting an insulating layer 15a as the surface on which the paper 7 is placed and adopting a conductive layer 15b as the layer under the layer 15a.
Patent JP-S59144267-A (JP)
Title: Picture reader
Inventor: TANIOKA HIROSHI
IPC: H04N1/48
Filed: 1983-02-07
Abstract: PURPOSE:To obtain a small-sized picture reader which reads pictures by colors simultaneously by arranging photosensor arrays which include an equiphase type small-sized image forming elements having optical axes at right angles to sensor photodetection surfaces radially so that plural optical axes cross one another on an original. CONSTITUTION:Line sensors 3-a, 3-b, and 3-c pair with image-forming elements 4-a, 4-b, and 4-c having optical axes at right angles to the sensors while incorporated in a supporting body 6 at radial position attitudes so that they face the same line (a) on the original. Further, light source lamps 5A and 5B are arranged between respective arrays so that each sensor array has sufficient light capacity. Color separation filters are combined with the sensors for three lines, which correspond to colors G, B, and R. The independent G, B, and R detection sensors which has the optical axes extending to one point separate one original picture elements into three colors completely at the same time, so monochromatic contact sensors are utilized as they are to realize detection with high resolution.
Patent JP-2000224759-A (JP)
Title: Motor driving control circuit
Inventor: HAYASHI KAZUOKU
IPC: H02P3/08
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving control circuit for driving a motor under control accurately without erroneous operation. SOLUTION: A motor driving control circuit includes a lead relay (L) or the lead relay (L) and a relay circuit, in which a first driving coil LC1 attains a sensitive level through a lock current generated at a locked state of a motor (M) to change a relay switch LS and short-circuit a motor (M) circuit or an excitation coil (RC) circuit. In this way, the locked state of the motor (M) is detected by the relay circuit, and the continuity of the motor (M) is broken on the basis of the detected result of the lead relay (L) only by the lead relay (L) or by the lead relay (L) and the relay circuit. As a result, the rocked state can be judged accurately without instability as compared with current control using an electronic part, and the driving control of the motor (M) can be carried out surely.
Patent JP-S51127217-A (JP)
Title: Pulp particles
Inventor: TANABE YUTAKA
IPC: C08L71/02
Filed: 1975-02-17
Abstract: PURPOSE: Pulp particles, euitable for making paper having excellent electrical insulation, heat resistance, flame retardance, and desirable impregnation properties. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60163537-A (JP)
Title: Level display body
Inventor: HAYAMA TAKASHI
IPC: H01Q1/12
Filed: 1984-02-03
Abstract: PURPOSE:To display a proper input level with a small-sized display body by providing plural display elements side by side, sharing roles to three groups and arranging the elements the elements so as to govern psychological motive of a person observing the display body. CONSTITUTION:The level display body 21 is provided to, e.g., a tuner 18 receiving a radio wave from a broadcast satellite 17 with a parabola antenna 10. The display body 21 is constituted by fitting plural display elements 231-2312. The elements 231-2312 are divided into three groups of the 1st section 24a, the 2nd section 24b and the 3rd section 24c, and the display elements are arranged with a gentle slope in the 1st section and the 3rd section and the elements are arranged with a slightly steep slope in the 2nd section. The display elements of the 1st section 24a are lighted by a lower level than that of the display elements of the 2nd section 24b and the width of the lighted level is wider. The display elements of the 3rd section 24c are lighted at a higher level than that of the display elements of the 2nd section 24b and the width of the lighted level is wider. Thus, a proper input level is displayed by the display elements of the 2nd section 24b in this way.
Patent JP-H03221516-A (JP)
Title: Production of epoxy resin and epoxy resin composition
Inventor: NAKAMURA SHUJI
IPC: H01L23/31
Filed: 1990-01-29
Abstract: PURPOSE:To obtain the subject resin, capable of providing cured products excellent in heat, moisture and chemical resistance and useful as sealing materials for various electric circuits, molding materials, adhesives, etc., by reacting a novolak resin of a tri-substituted phenol with epichlorohydrin. CONSTITUTION:A novolak resin of a tri-substituted phenol (preferably novolak resin of 2,3,5-trimethylphenol) is reacted with epichlorohydrin to afford the objective resin. A curing agent is blended with the aforementioned resin to provide an epoxy resin composition.
Patent JP-H08211151-A (JP)
Title: Automatic target classification and identification method
Inventor: KOHAMA SHUNICHI
IPC: F41G7/34
Filed: 1995-02-07
Abstract: PURPOSE: To obtain an automatic target classification and identification method in which a Doppler amount received by an input signal is corrected and in which the accuracy of an automatic target classification operation is enhanced. CONSTITUTION: An FFT/phasing processing part 12 performs an FFT operation and a phasing processing operation to input signals from sensors 11-1 to 11-N, an automatic detection/tracking processing part 13 detects an event at a level in a direction and in a frequency space so as to track it in terms of time, and lines LS are detected. Its detection result creates a combination of line sets by a data integration and processing part 14, and a feature extraction and processing part 15 extracts the statistical amount of feature information on the respective lines LS. A classification and identification processing part 20 executes a frequency conversion, according to a Doppler amount received by the input signals, to the statistical amount, the frequency-converted statistical amount is compared and collated with a preset catalog, and a target is classified and identified.
Patent JP-2000222444-A (JP)
Title: Method for reducing clock skew and computer-readable storage medium recording the method
Inventor: KUSUMI TAKEO
IPC: H01L21/82
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce a clock skew and clock delay of an LSI chip including a hard macro. SOLUTION: In the clock skew reducing method, a clock tree is generated from a clock terminal 20 to a macro clock terminal 24 and a flip flop(FF) group 22a out of a hard macro 23 in an LSI including the macro 23, a network 28 connected to the macro 23 is disconnected (Fig. a), a network 29 gone back from the cut point to the direction of the terminal 20 of the LSI by the number of clock buffer stages in the macro 23 is detected and the network 29 is connected to the terminal 24 to constitute a new network 29a (Fig. b), so that the number of buffer stages from the terminal 20 of the LSI up to the FF group 22a out of the macro 23 is made equal to the number of buffer stages from the terminal 20 up to an FF group 22b in the macro 23.
Patent JP-S55112537-A (JP)
Title: Ultrasonic buffer rod for high temperature measurement
Inventor: TOMENO IZUMI
IPC: G01N29/04
Filed: 1979-02-22
Abstract: PURPOSE: To make it possible to measure even a high-temperature material by constituting an ultrasonic buffer rod with black quartz.  
     CONSTITUTION: A cylindrical material made from black quartz is prepared, and ring groove 1a is provided on the outside circumference face, and both end faces are polished, thereby making an ultrasonic buffer rod 1. Ultrasonic vibrator 2 and measured material 3 are fitted to one end face and the other end face of ultrasonic buffer rod 1 respectively, and measured material 3 and the part near it are heated, and meanwhile, ultrosonic vibrator 2 is cooled with air to measure the acoustic speed and the attenuation quantity. As a result, since black quartz is equipped with the function, by which thermal radiation is shielded, and the performance of the almost same degree as transparent quartz in respect to transmission or propagation of the ultrasonic wave, ultrasonic vibrator 2 can be prevented from being the overheat state even if the measure temperature of measured material 3 is set to a high temperature of 1,150°C or more, and the ultrasonic buffer rod can be operated normally to perform accurate measurement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55112281-A (JP)
Title: Manufacture of pencil core
Inventor: KAWASAKI ISAO
IPC: C09D13/00
Filed: 1979-02-22
Abstract: PURPOSE: To manufacture a pencil core excellent in strength, color deepness, and writability by the procedure in which a diluted hardener solution, an uncured furan resin, a vinyl acetate resin, a colorant, and a wax are mixed, molded, hardened under a specific condition, and then baked.  
     CONSTITUTION: A pencil core composition is obtained by mixing 100pts.wt. of an uncured furan resin (A) of a molecular weight of 100W800, 40 or less pts.wt. of a vinyl acetate resin (B) of a number-average molecular weight of 5000W300,000, 50W400pts.wt. of a colorant (C), e.g., graphite, MoS 2 , etc., and 4W50pts.wt. of a wax (D) having a melting point of 45°C or more, e.g., Japan wax, stearic acid, etc., and then the composition thus obtained is mixed with 0.2W7pts.wt. (on the basis of 100pts.wt. of (A)) of a 10- to 200-wt fold-diluted hardener solution and then molded into a pencil core shape. Then, the molding is hardened at 110°C or less until a hardening degree of 70% or more is reached and then baked at 900°C or more for 4W8hr. in a non-oxidative atmosphere. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05218743-A (JP)
Title: Cmos crystal oscillation circuit
Inventor: MIURA MANABU
IPC: H03B5/36
Filed: 1992-02-04
Abstract: PURPOSE:To provide the CMOS crystal oscillation circuit whose circuit integration is attained with high accuracy and having a stop function of the oscillation. CONSTITUTION:A crystal oscillator H and a feedback resistor R of a crystal oscillator 31 are connected in parallel and both of parallel connecting points are connected to a low potential side power supply via each capacitor C. A CMOS inverter circuit 32 is an amplifier circuit for a crystal oscillation circuit by connecting both terminals of the crystal oscillator H between its input and output terminal. Control signals phi, inverse of phi from a control circuit 25 are inputted to transmission gates 21, 23 and gates of MOS transistors(TRs) 22, 24, and when the oscillation is made, the transmission gates 21, 23 are turned on and MOS TRs 22, 24 are turned off. When the oscillation is stopped, the transmission gates 21, 23 are turned off and the MOS TRs 22, 24 are turned on.
Patent JP-H08211862-A (JP)
Title: Reed
Inventor: KINO MORIHISA
IPC: G10D9/02
Filed: 1995-02-07
Abstract: PURPOSE: To provide a reed which hardly deforms and breaks a diaphragm, is simple and easy to assemble and has uniform mounting strength. CONSTITUTION: A base 10 is provided with a recess 11 in its approximately the central part and a through-hole 12 is formed within the base of this recess 11. A broad part 16 which is one end of this diaphragm 15 is fixed near to the opening edge of the through-hole 12 of the base 10, thereby the entire part of the diaphragm 15 is positioned within the recess 11.
Patent JP-H08209157-A (JP)
Title: Production of water-in-oil emulsion of heavy oil
Inventor: KAI AKIO
IPC: C10L10/18
Filed: 1995-02-07
Abstract: PURPOSE: To provide a method for producing a water-in-oil emulsion of a heavy oil usable as a fuel for a thermal power plant. CONSTITUTION: A water-in-oil emulsion of a heavy oil is prepd. by heating a heavy oil solid or semimolten at normal temp. to a temp. high enough to make it flowable and mixing it with water and a surfactant under normal pressure or higher with a high-shear mixer or mixing it with a separately prepd. water-in-oil emulsion of a heavy oil or a liq. fuel. Thus obtd. emulsion has a good handlability, and after atomized in a boiler. it boils and converts into finer particles, accelerating burning and improving its combustibility otherwise poor.
Patent JP-S62177199-A (JP)
Title: Dispersion plating liquid
Inventor: TAKAMA MASAYOSHI
IPC: C25D15/02
Filed: 1986-01-31
Abstract: PURPOSE:To simplify the composition of a dispersion plating liq. and to facilitate the control of the composition as well as to reduce the cost of materials by adding ammonium chloride at a specified concn. to the plating liq. prepd. by suspending a dispersible material in a nickel sulfamate soln. as a base without adding nickel chloride used generally in the plating liq. CONSTITUTION:Ammonium chloride is added by 5-50g/l, preferably 20-40g/l to a dispersion plating liq. prepd. by suspending a dispersible material such as hard and fine SiC particles in a nickel sulfamate soln. as a base without adding nickel chloride used generally in the plating liq. A plated film of an Ni-P alloy contg. dispersed SiC formed with the resulting dispersion plating liq. has a strong matrix, the hardness of the plated film is increased and the control of the composition of the plating liq. is facilitated.
Patent JP-H09191368-A (JP)
Title: Original reader
Inventor: KAGAMI YOSHINOBU
IPC: H04N1/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To read a reflecting original and a transparent original with the reader in which miniaturization and cost-reduction are realized and power consumption is reduced by using an existing optical system is used in common to read a reflection original and deteriorated resolution and uneven luminous quantity distribution are prevented. SOLUTION: In the case of reading a film original F, 1st and 2nd carriages 19, 20 are not moved and the 1st carriage 19 is at a standstill at a position of a reference white board 12 and a light of a light source 13 reflected in the reference white board 12 is reflected in a 1st mirror 14 and a 2nd mirror 15 to light up the film original F behind it. The light transmitted through the film original F is reflected in a 3rd mirror 16 and the image is formed by a lens 17 and photoelectric-converted by a CCD line image sensor 18. As a result, when the film original F moves between the 2nd mirror 15 and the 3rd mirror 16, the original is scanned in a subscanning direction and the original is scanned by the CCD line image sensor 18 in the main scanning direction.
Patent JP-H05307061-A (JP)
Title: Degradation diagnosing method for power cable and its accessories
Inventor: TANAKA HIDEO
IPC: G01R31/12
Filed: 1991-01-19
Abstract: PURPOSE:To provide possibility of diagnosing precisely the deterioration of a power cable and its accessories by irradiating them with a laser beam in the condition that AC or DC is impressed on them, measuring signals generated in the insulation, and determining the space charge distribution. CONSTITUTION:On a cable 3 a high voltage of commercial frequency is impressed from a transformer 1 for testing via a termination 2a. When a target 4 on the cable surface is irradiated with a laser beam 5a, a pressure wave is generated in the insulation and propagates, and if space charges exist in the insulation, pulse signals are produced which are due to vibration of the space charges. At measuring, a signal sensing part 6 removes the commercial frequency and takes out only the signal pulses. An amplifier 7 is of wide band type and amplifies good over to the high frequency range. The signal pulses flow to 6a, 6c, and the amplifier 7. The pulse signals due to the space charges generated in the insulation by the laser beam irradiation are sensed by the sensing part 6, amplified by the amplifier 7, and processed by the signal recording part 8a and waveform calculation processing computer 8b belonging to the measuring system 8, and thus diagnosis of deterioration can be executed precisely.
Patent JP-H03224977-A (JP)
Title: Control system for room entrance
Inventor: SUZUKI OSAMU
IPC: E05B49/00
Filed: 1990-01-30
Abstract: PURPOSE:To effectively utilize cords by a method in which an existing registered card possessed by each of individuals is read to obtain registered data, and all or a part of the registered data is arithmetically processed to store it as ID-distinguishing data in a memory. CONSTITUTION:In an ID data register 1, a CPU 11, a ROM 12, a RAM 13, a read head 14, and an interface 16 are provided. In a card gate 2, also, a transmission interface 21, a CPU 22, a ROM 23, a RAM 24, and a read head 25 are provided. A credit card possessed by a person, for example, is read by the head 14 to determine data to be used as ID data, and the first address of data and ID data are stored in RAM 13. The credit card is read through the head 25 and compared with ID codes stored in the RAM 24 through the interfaces 18 and 21. When they are agreed, an electric lock 3 is released.
Patent JP-H04259631-A (JP)
Title: Knapsack power sprayer
Inventor: SHIMAMOTO MASAO
IPC: F02D11/04
Filed: 1991-02-13
Abstract: PURPOSE:To lessen the number of adjusting handles of a knapsack power sprayer to be maneuvered in the borne state, and provide possibility of increasing/ decreasing of the discharge pressure of a discharge pressure adjustable valve simultaneously with changing of the engine revolving speed made by an accel. adjusting device. CONSTITUTION:Adjusting handles 2 shall be of rotary type, and each handle 2 is equipped with a cam surface 16. A wire end detainer 8 to detain the end of a wire 1 of an accel. adjusting device is moved to the left and right, and a spring pressure adjusting rod 15 is operated with rotation of the adjusting handle 2 so as to change the discharge pressure of a discharge pressure adjustable valve 4. An internal threaded part 17 is formed in the rotational center of the adjusting handle 2 and is engaged by threads on the wire end detainer 8. An energizing spring 9 is installed in the detainer 8 so as to work when the detainer 8 is actuated with rotation of the threaded part 17, and thereby the wire 1 detained with the spring 9 is fine adjusted. With this fine adjustment, the revolving speed of engine E is varied.
Patent JP-H04213411-A (JP)
Title: Method for forming apparatus comprising low-reflecting optical fiber connection
Inventor: GURETSUGU II BURONDAA
IPC: G02B6/42
Filed: 1991-02-13
Abstract: PURPOSE: To inexpensively form an inclined end face reduced in its reflection by parting an optical fiber at a point along a part of the fiber while applying torque to the fiber so that one end part of the fiber is twisted from the other end part only by a prescribed twist angle. CONSTITUTION: After rotating a collet 37 around the axial line of a fiber 31 only by an angle θ, the fiber 31 is clamped by a holding means 34 and proper tensile force is applied to a part of the fiber 31 between the holding means 32, 34. The lateral motion of the fiber 31 when a parting tool 33 is abutted upon the fiber 31 is prevented by a supporting means 35 and the tool 33 is ultrasonicly driven/heated. A nominal inclination angle ϕ is set to 3 deg.<=ϕ<=20 deg.. The parting method can be inexpensively executed and an inclined end face of which reflection radiation is <=-35dB can be obtained.
Patent JP-H07218430-A (JP)
Title: Method for measuring change in refractive index and shear-interference microscope
Inventor: GIYUNTAA SHIETSUPE
IPC: G01N21/45
Filed: 1995-01-13
Abstract: PURPOSE: To suppress restrictions in the case of measuring an average refractive index by cutting a thin piece taken from a preform in a radial direction, burying in the average refractive index medium of a body, and computing distance difference along a cutting line. CONSTITUTION: A cutting edge along a refractive index change line is formed on a thin piece 1 taken from a preform, and the same is dipped in dipping solution having a refractive index substantially agree with an average refractive index, and is scanned along the cutting edge by a shearing interference microscope. The image of a sample 1 arranged on a scan table 5 is picked up crossing a shearing interferometer on a camera 9 by an objective lens 6. The phase state of the interferometer 7 is changed by a phase shifter 8 controlled via a PC 10 interface. Image information is transferred to a PC 10 by the camera 9 and is displayed by the monitor 11 of the camera.  The distance difference on the cutting line of the sample 1 is computed by the PC 10 according to known algorithm, and the refractive index of a cross section area measured at that time is computed using a cross section thickness and a peripheral refractive index.
Patent JP-S62179074-A (JP)
Title: Bar code reading illumination apparatus
Inventor: MURAKAMI KAZUNORI
IPC: G02B27/00
Filed: 1986-01-31
Abstract: PURPOSE:To reduce loss in a light quantity, and to supply a uniform quantity of reading light over the whole width of a bar code, by mounting a LED directly at a semicylindrical lens shaped package with a transparent material, setting the arranging density of the LED at a peripheral part as dense more than at a center part, and changing the ray of light of the LED to plural light beams in different radiating directions. CONSTITUTION:When a LED13 is lighted, and a reading plane 7 is irradiated, an irradiating state is changed to three parallel light beams having different radiating directions through a semicylindrical lens 9, and very few of loss of light quantity is generated in the light beams. And a reflecting ray of light with the light beams positioned at a center from the reading plane 7 intersects orthogonally with a dustproof plate 10, then being entered to the inside of a main body case 1, and is reflected by a reflecting plate 5, and is read by a read sensor 4 through an image forming lens 6. At such a time, since the arrangement of the LED13 is constituted so than the density at the peripheral part is set higher than the center part, the irradiating light quantity of the reading plane 7 is supplied to the peripheral part much more than the center part. However, due to a characteristic that lowers the light quantity at the peripheral part of the image forming lens 6, the uniform light quantity is supplied over the whole width of the bar code at the position of the read sensor 4, thereby, a stable reading can be obtained.