baber/WOPTO huggingface dataset:
Patent JP-H01297974-A (JP)
Title: Image recorder
Inventor: AMAMIYA MASAMI
IPC: H04N1/21
Filed: 1988-05-26
Abstract: PURPOSE:To eliminate the need of a waiting processing for stopping a document carrying system by storing temporarily compressed image data which has been read, in plural storage elements which can be switched and used by a screen unit of a document image. CONSTITUTION:Image information which has been read by an image sensor 1 is converted to a binary signal by an image binarization processing circuit 2 and compressed by an image data compressing/expanding circuit 3. Subsequently, compressed data is stored temporarily in the first and the second frame memories 5, 6 alternately in accordance with data changeover switches 4, 7 which are switched by a screen unit of a document image, and thereafter, read out alternately and recorded and accumulated in a compressed image data file device 8. According to this constitution, a waiting processing for stopping a document carrying system becomes unnecessary and image recording can be executed continuously at a high speed.
Patent JP-S5752817-A (JP)
Title: Data plotter
Inventor: SHIKIMA NOBUYOSHI
IPC: G06K15/10
Filed: 1980-09-16
Abstract: PURPOSE:To perform recording characterized by shallow depth in light and shade and case o observation by increasing and decreasing an electric pulse signal which operates a heat sensing head in proportion to the rate of variation of the data signal and the speed of feed of heat sensing paper. CONSTITUTION:An input signal 9 is inputted to a differential coefficient computing part 11, and a signal current which is proportional to the variation in an output current per unit time is generated. A heat sensing paper feeding speed signal 10 is inputted to a feeding speed computing part 12, and the signal current in proportion to the feeding speed is generated. Said signals are multiplied 13, and a striking pulse interval is computed 15. The result is shaped 16 and sent to a printing solenoid 2 and an applied current controlling part 17. A heating current in a heat sensing element 1 is controlled in the applied current controlling part 17, so that the heat sensing element 1 is heated to a specified temperature only at the time of strike. The striking interval in recording is recduced when the variation in the input signals in frequent and the feeding speed of the heat sensing paper is fast.
Patent JP-H02307382-A (JP)
Title: Circuit for controlling motor speed
Inventor: SHIMAZAKI TSUTOMU
IPC: H02P29/00
Filed: 1989-05-19
Abstract: PURPOSE:To enable speed-controlling a motor accurately by driving a drive circuit on the basis of comparison results obtained by comparing a reference signal and the output signal of a noise elimination circuit through a comparison circuit. CONSTITUTION:When a superposition noise superposed on an FG signal generated according to the rotation of a motor 1 has exceeded the maximum hysteresis error of a Schmitt circuit 8, noise appears in the output of said Schmitt circuit 8 in the manner of corresponding to the overlapping noise of said FG signal but said noise is eliminated by a noise elimination circuit 11 provided at the subsequent state of the Schmitt circuit 8. Therefore, accurate comparison results for the rotation at a desired speed of said motor 1 can be obtained from a comparison circuit 9. Thus, the motor 1 can be speed-controlled accurately by a drive circuit 4, to which the comparison results of said comparison circuit 9 are fed back.
Patent JP-S5466623-A (JP)
Title: Manufacture of isocyanate
Inventor: RAINHARUTO FURAIMUUTO
IPC: C07C67/00
Filed: 1978-10-18
Abstract: Prodn. of isocyanates of formula (I) ROCH2NCO (R=1-4C alkyl or allyl) comprises reacting a urea of formula (II) ROCH2NHCONR'R" (R' and R" = inert organic residues or together complete a heterocycle) with a mono- or polyisocyanate (III), of b.pt. >1 that of (I), at 50-250 degrees C. Pref. reaction is carried out in presence of cpd. (IV) having carbodiimide gps.; opt. an isocyanate cotng. such gps. can serve as both (III) and (IV). (I) esp. where R=CH3, are intermediates for crosslinkable binders used in paints. The method is suitable for large scale operation and avoids using hazardous chloromethyl alkyl ethers. -
Patent JP-2000320949-A (JP)
Title: Refrigerating show case
Inventor: MATSUMOTO MASANAO
IPC: A47F3/04
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating show case capable of uniformly heating the whole of glass without impairing visibility, removing dew condensation in a short time, and preventing dew condensation. SOLUTION: An air layer 24 is formed between glass 21 on the outdoor side and glass 22 on the indoor side, of which the glass window 2 of a refrigerating show case body consists, and a transparent conductive film 25 to prevent the impairment of visibility is mounted on a surface 21a on the indoor side of the glass 21 on the indoor side. By energizing the conductive film 25 by a power feeding means, the conductive film 25 is caused to generate heat through the generation of heat, the whole of the glass 21 on the outdoor side is uniformly heated, dew condensation of a surface 21b on the outdoor side of the glass 21 on the outdoor glass is warmed for evaporation, and dew condensation is removed in a short time. Further, since the whole of the glass 21 on the outdoor side is uniformly warmed by heating, the generation of fresh dew condensation is prevented.
Patent JP-S5554397-A (JP)
Title: Disposal of waste grease
Inventor: MASAKO TAKASHI
IPC: C10L10/02
Filed: 1978-10-16
Abstract: PURPOSE: To provide the title disposal procedure free from any pollution without dumping elsewhere far away, by heating a waste grease, in a warming bath, to temperatures where it can be liquefied and by admixing with kerosene to bring it to a state capable of perfect combustion.  
     CONSTITUTION: A waste grease is heated in a warming bath 3 to 50W60°C where it can be liquefied, being transferred into the mixing vessel 5 followed by adding kerosene from the kerosene tank 6 to be brought to a state capable of pumping. The resulting mixed waste is then sent, by a pump 7, to the mixing tank 8, where kerosene is further added to bring the weight ratio of the waste grease to the kerosene to 2:1 followed by carrying out agitation at 50W60°C. The product thus obtained can be burned campletely in an incinerator 10. The heat energy (cal.) generated on combustion is sufficiently in high level, being comparable to that in the case of heavy oil, thus useful as a heat source for hot oven, etc., or being able to be recorvered for other applications. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08320203-A (JP)
Title: Automatic paper thickness detecting method
Inventor: SUGANO JUN
IPC: B41J25/308
Filed: 1995-05-26
Abstract: PURPOSE: To provide an automatic paper thickness detecting method by which thickness of various types of paper sheets can be detected within a short time. CONSTITUTION: Pulse signals SG1 are generated, a sample time is set by a first timer counter 22, the number of the pulses of the pulse signals SG1 within the sample time are counted to calculate a sample frequency, and then whether the sample frequency is changed or not and whether a detector runs into a sheet of paper are judged. In the case the judgment shows that the sample frequency is changed, the sample time is set to be long and in the case the judgment shows that the detector runs into a sheet of paper, a stepping motor 11 is stopped. Until the time when the sample frequency is changed, the sample time can be set to be out of the automatically set frequency to shorten a phase switching cycle and revolving speed of the stepping motor 11 can be set high.
Patent JP-S62285524-A (JP)
Title: Adaptive quantizer
Inventor: NAGATA MICHIKO
IPC: H04B14/04
Filed: 1986-06-04
Abstract: PURPOSE:To provide an excellent quantizing characteristic by providing a polygonal line approximation means to a logarith converter and an inverse polygonal line conversion means to an inverse logarithmic converter so as to reduce quantized noise produced by the logarithmic and inverse logarithmic conversion. CONSTITUTION:The polygonal line approximation means is provided to the logarithmic conversion section of an adaptive quantizer, the mantissa part is approximated by polygonal lines and a polygonal line aprroximation inverting means is provided to the inverse logarithmic conversion section to apply the inversion. An input signal d(K) is converted into a logarithm by the logarithmic converter 1, a scaling constant generated by an adaptive controller 4 is reduced by a subtractor 2 and quantized by a quantizer 3. The quantized output value I(K) is inversely quantized by an inverse quantizer 5, the scaling constant generated by the adaptive controller 4 is added again by an adder 6, the result is subject to inverse logarithmic conversion by an inverse logarithmic converter 7 to obtain an inverse quantized signal dp(K). Thus, the distortion by the logarithmic, inverse logarithmic conversion is reduced and the quantized noise by the adaptive quantization noise.
Patent JP-H10297449-A (JP)
Title: Clutch parking brake pedal structure
Inventor: TAKAI HIROFUMI
IPC: B60K23/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the setup number of pedals by having each of these clutch pedals combined with a parking brake pedal, in a manual transmission car. SOLUTION: A parking brake bracket 7, whose tip part picks up a terminal 10 of a parking brake cable 9, is attached to a pedal body 2 connecting and disengaging a clutch, while this parking brake bracket 7 and an engaged means 11 of the pedal body 2 both are attached to a release cable 14 jointly together, and when this release cable 14 is pulled to some extant, the parking brake bracket 7 is rotated in a direction to be separated from the terminal 10 of the parking brake cable 9, and the engaged means 11 makes a clutch pedal be combined with the function of a parking brake pedal.
Patent JP-2000317704-A (JP)
Title: Cutting tool made of surface coating cemented carbide alloy exhibiting excellent abrasion-resistant in cutting causing high heat generation
Inventor: SUDO TOSHIKATSU
IPC: B23B27/14
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of a surface coating cemented carbide alloy with exhibits excellent abrasion-resistant in cutting causing high heat generation. SOLUTION: The cutting tool made of a surface coating super-hard material is obtained by carrying out physical vapor deposition on a hard coating layer having 0.5 to 20 μm thickness in total average. The hard coating layer is composed of a Ti compound layer consisting of one layer or two layers or more of a titanium carbide layer, a titanium nitride layer, and a titanium carbonitride layer which all have 0.1 to 5 μm thickness in average, respectively. When these layers are indicated by compositional formulas: TiCv, TiNv and Ti(C1-wNw)v, they satisfy values of v:0.8 to 1.2, w:0.3 to 0.7 in an atomic ratio.  Further, the hard coating layer contains a Zr-based complex oxide layer consisting of layers of 0.1 to 10 μm thickness in average respectively, and in which these layers satisfy values of x:0.1 to 0.3, and y:1.5 to 2.5 in an atomic ratio, when indicated by a formula: (Zr1-xMx)Oy (M is composed of one kind or two kinds or more of V, Cu, Cr, Mn and Y). These two layers are laminated on a surface of a substrate consisting of WC group cemented carbide alloy or TiCN system cermet.
Patent JP-S6021054-A (JP)
Title: Pressure fixable magnetic toner
Inventor: ASANAE MASUMI
IPC: G03G9/097
Filed: 1983-07-15
Abstract: PURPOSE:To enhance fixability at low pressure and to improve storage stability at high temp. and resistance to blocking due to vibration by using a specified resin compsn. as a resin component. CONSTITUTION:A resin compsn. used as a resin component is composed of oxidized polyolefin wax (POW) having an oxygen content of >=0.05wt% and higher fatty acid amide, and it has >=80 deg.C softening point and <=500kg/cm<2> compression yielding value. POW of such oxidized POW used for this compsn. may be homopolymers of ethylene and propylene and copolymers of >=2 kinds of olefin monomers, and addition of oxygen to >=0.005wt% enhances transfer efficiency. The used higher fatty acid amide is in the range of 6-50C, and the used fatty acid is of >=12C, such as lauric acid, and it is, preferably, palmitic acid, etc. The use of such a resin compsn. forms a pressure fixable magnetic toner good in fixability at low pressure and storage stability at high temps. and resistance to blocking due to vibration.
Patent JP-H10321361-A (JP)
Title: High frequency induction heating coil, semiconductor manufacture device, and manufacture of high frequency induction heating coil
Inventor: IKEDA FUMIHIDE
IPC: C30B29/06
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the evaporation of phosphorus (P) which is an impurity from nickel plating applied for corrosion resistance on the surface of a induction heating coil so that phosphorus does not enter an epitaxial layer during growing in an epitaxial growth device for heating a susceptor by using an induction heating coil. SOLUTION: Electroless nickel plating is applied to the surface of a high frequency induction heating coil 11, and baked at 350-420 deg.C in vacuum or under normal pressure for one hour or more. Prior to assembling the induction heating coil 11 in an epitaxial growth device, phosphorus in the electroless nickel plating is crystallized, and non-crystallized excess phosphorus is separated. The high frequency induction coil 11 obtained is used as a heater for heating a susceptor 3 of the epitaxial growth device.
Patent JP-H04228032-A (JP)
Title: Improvement of polydextrose flavor
Inventor: SHIUU JIYONSON RUOU
IPC: A23L27/00
Filed: 1991-05-02
Abstract: PURPOSE: To improve a polydextrose flavor by adjusting an aq. polydextrose soln. to a specified pH, maintaining this pH during the production of confectionery and forming polydextrose-contg. confectionery having reduced off-taste. CONSTITUTION: An aq. polydextrose soln. preferably having 50-90wt.% concn. used for producing confectionery is adjusted to pH4-7, preferably 4.5-6.5, this pH is maintained during the production of confectionery and satisfactory polydextrose-contg. confectionery having reduced bitter and off-taste is formed.
Patent JP-H0423851-A (JP)
Title: Styrene-based resin composition
Inventor: WATANABE KENJI
IPC: C08K7/28
Filed: 1990-05-18
Abstract: PURPOSE:To obtain a lightweight styrene-based resin composition, containing specific carbon fiber and specified fine glass hollow spheres as an inorganic filler and excellent in rigidity, impact resistance, dimensional accuracy and antistatic properties. CONSTITUTION:A styrene-based resin composition is obtained by blending (A) 60-90wt.% styrene-based resin (e.g. rubber-reinforced polystyrene or ABS resin) with (B) 10-40wt.% inorganic filler composed of (B1) 20-80wt.% carbon fiber prerared by optionally treating carbon fiber having >=40 (L/D) and 5-15muphi fiber diameter with a surface treating agent such as a coupling agent or a binder and (B2) 20-80wt.% glass balloons obtained by optionally treating glass balloons having a grain diameter passing through a US 80-mesh screen, >=0.35g/cc average grain density and >=2000 psi compressive strength with an aminosilane-based coupling agent, etc., and, as necessary, adding a plasticizer, a stabilizer, a pigment, a lubricant, etc., thereto.
Patent JP-S5354176-A (JP)
Title: Cloth for separation of oil and water and separating method for oil and wate r
Inventor: TAKENISHI SOUICHIROU
IPC: B01D39/04
Filed: 1976-10-27
Abstract: PURPOSE: To separate water having a small oil content without requiringchemicals using the cheap and highly efficient cloth for separating oil water, by contacting oil-containing water to one side of the cloth for separating oil and water consisting of the textile of cellulose fiber to which a specified amount of waterinsolube vinylpyrrolidone polymer has been made stick. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08321453-A (JP)
Title: Method for alignment for semiconductor device
Inventor: SHIMADA SATOSHI
IPC: G03F1/42
Filed: 1995-05-26
Abstract: PURPOSE: To provide a method for alignment for a semiconductor device which has a good overlay accuracy. CONSTITUTION: A first mask has first patterns 1 which are arranged with a specified pitch. Using the first mask, alignment patterns 2 are formed on a semiconductor substrate. A second mask has second patterns 3 which are arranged with a different pitch from that of the alignment patterns 2 but which correspond to the alignment patterns 2. By laying the second mask on top of the alignment patterns 2, whether the second mask deviates or not is judged. Each of the alignment patterns 2 and the second patterns 3 are I-shaped. In the case that the alignment patterns 2 are recessed, the minimum line width is set to 0.9-2.1μm. In the case that the alignment patterns 2 are projecting, the minimum line width is set to 2.0μm or below.
Patent JP-S5654239-A (JP)
Title: Preparation of optical transmission glass preform
Inventor: EDAHIRO TAKAO
IPC: C03B37/014
Filed: 1979-10-04
Abstract: PURPOSE:To provide the titled perform having small optical transmission loss, small optical signal distortion, and large strength by a method wherein gas contg. a gaseous silicone cpd., NH3 and oxygen is reacted in a flame and the produced glass fine powder is stacked on the starting material and then is sintered. CONSTITUTION:A thin silica tube 11 as a starting material is rotated and moved reciprocatingly. To it, a high-temperature inert gas plasma flame 12' formed by a high-temperature plasma torch 12 is injected. During this process, a gaseous silicone cpd. such as SiH4, SiHCl3 and SiCl4 and an oxygen-containing gas such as NH3 plus O2, CO2, and NO2 are sent into the flame 12' to cause a reaction. Fine glass powder 13' of SiOxNy as a result of this reaction is stacked on the silica tube 11 so that a glass fine powder body 14 is formed. The glass fine powder body 14 is sintered in vacuum or an inert gas atmosphere contg. no oxygen to provide a nitrogen-doped silica glass.
Patent JP-H09309411-A (JP)
Title: Car washing machine
Inventor: KOIKE MASAHIKO
IPC: B60S3/04
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To accurately detect a shape of an automobile body side surface so that a car wash processor can be suitably controlled relating to an automobile body, by detecting a running distance of a portal car washer frame, and storing a position of a carriage relating to this detected running distance of the car washer frame. SOLUTION: In a lower part of a car washer frame 1, a position sensor 6 detecting a car washer position is provided, a dog 7 of protruded object fixed to a laying surface of a rail 3 is detected, to be made switching, a position as a running distance of the car washer frame 1 is given to a microcomputer. By a carriage position memory means of the microcomputer, a position of a carriage 17 relating to the car washer frame 1 is stored. In this way, a shape of an automobile body side surface can be accurately detected, based on this detected body shape, a car wash processor of side surface washing brush 9 or the like can be suitably controlled relating to an automobile body.
Patent JP-H07330201-A (JP)
Title: Recording paper discharging device
Inventor: HIRATANI KENJI
IPC: B65H31/26
Filed: 1994-06-10
Abstract: PURPOSE:To satisfy the accuracy in the order of discharged paper without causing a jam by inputting a detection signal from a discharged paper detecting means in order to control the operation of a driving means, which drives both a releasing means and an opening/closing means. CONSTITUTION:When a recording paper 4 discharged from a paper discharging port 12 of a recording device main body 1 is detected by a discharged paper detecting means 3, a controlling means rotates a motor of a driving means and turns a clutch on after an elapse of prescribed time. The recording paper 4 carried by both a releasing roller 16 and a facing roller 18 turns by an angle of about 180 deg. along a movable guide plate 23, so that its tip is carried into a holding space between first and second holding parts 15, 24. As soon as the tip abuts on an abutting part of the first holding part 15, the paper 4 is held by a holding means 7, and the controlling means turns the clutch off after prescribed time. When the number of the recording papers stacked exceeds a prescribed number, the recording paper 4 released by a releasing means overflows to drop as it is to the outside from a opening part 22. Therefore, a jam will never take place.
Patent JP-S6024849-A (JP)
Inventor: KURAUSU EFU KOTSUPU
IPC: A61M1/34
Filed: 1984-06-21
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-H034053-A (JP)
Title: Endless transmission belt
Inventor: JIYOSEFU PII MIRANCHI JIYUNIA
IPC: B29D29/08
Filed: 1989-05-22
Abstract: PURPOSE: To reduce the operational noise of an endless transmission belt having a plurality of longitudinally extending alternate projections and grooves by forming lateral grooves at longitudinal intervals made staggered between lateral adjacent grooves. CONSTITUTION: A belt 20 is provided, in its internal compressive portion 22, with a plurality of longitudinally extending alternate projections 25 and grooves 26 adapted to engage with groves 32 and projections 31 of a pulley 30, and a plurality of laterally extending alternate projections 27 and grooves 28. The longitudinal intervals of the lateral grooves 28 are irregularly staggered between one lateral adjacent grooves 28, and are repeated in specific times over the full length of the belt 20. The depth of the lateral grooves 28 is also made different from one another in irregularly staggered fashion. This arrangement reduces the noise of the belt 20 while it is operated normally.
Patent JP-S618199-A (JP)
Title: Methane fermentation method
Inventor: KISHIMOTO MAKIO
IPC: C12P5/02
Filed: 1984-06-21
Abstract: PURPOSE:To enhance the yield of methane by washing out hydrogen producing bacteria, by setting the stay time of org. substances in an acid producing process to a definite time or less. CONSTITUTION:The stay time of org. substances in an acid producing tank 3 is shortened and set to 8hr or less to increase the load of org. substances. Whereupon, hydrogen producing bacteria are washed out and, therefore, the yield of methane in a gas producing process is enhanced to a large extent.
Patent JP-S5461826-A (JP)
Title: Color signal circuit of television receiver
Inventor: HOSOYA NOBUKAZU
IPC: H04N9/68
Filed: 1977-10-26
Abstract: PURPOSE: To eliminate the influence of phase drift, by sample-holding outputs of a R-Y demodulator and B-Y demodulator at each period only in a burst interval and by using the outputs as control signals of an automatic chroma-saturation control  circuit and automatic phase control circuit.  
     CONSTITUTION: The 1st band-pass amplifier 2 and 2nd band-pass amplifier 3 are cascaded to band-pass transformer 1 covering the band of a composite color signal, which is transmitted via chroma-saturation regulator 4 to R-Y demodulator 5 and B-Y demodulator 6, and G-Y regenerative circuit 7 generating a G-Y signal from outputs of circuits 5 and 6. Here, outputs of the R-Y demodulator and B-Y demodulator are sample-held 25 and 26 at each constant period only in a burst interval, and its output is used as the control signal of automatic chroma-saturation control circuit 4 and automatic phase control circuit 9. Consequently, the influence of phase drift can be eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio