baber/WOPTO huggingface dataset:
Patent JP-S5630724-A (JP)
Title: Inspecting device of substrate surface
Inventor: KAWAMURA NOBUKI
IPC: G03F1/84
Filed: 1979-08-22
Abstract: PURPOSE:To accurately perform the inspection on the surface condition of the substrate by a method wherein a reflected beam, obtained by irradiating a beam of light on the substrate, is detected by dividing into a reflected main luminous flux and a scattered light. CONSTITUTION:The beam of light emitted from a laser beam emitter 2 is scanned on the substrate 1 by a scanning mirror 4. Of the beams reflected from the substrate 1, the directly reflected beam and the scattered light are electrically detected through a photo sensor 7, for the former, and a photo multipliers 8 and 8' for the latter. These two signals are amplified by amplifiers 9 and 9', they are inputted into a differential amplifier 11 through intermediates of level adjusters 10 and 10' respectively and are differentially amplified. In this case, if there are dusts and cracks on the substrate 1, the output of the amplifier 9 is reduced and the output of the amplifier 9' is increased. The output of the amplifier 11 is sent to a level detector 12, and the signal is then sent out to a counter 13, if the value is above the previously established signal level. And, when the counting value of the counter 13 becomes in excess of the prescribed value, a signal 14 is outputted and an indication is made that the substrate 1 can not be used due to too much dusts and cracks on it.
Patent JP-H0641384-A (JP)
Title: Polyvinyl butyral having improved thermal stability and light resistance
Inventor: MATEIASU GUUTOBUAIRAA
IPC: C08L29/14
Filed: 1993-05-07
Abstract: PURPOSE: To obtain the subject polymer containing specific polynuclear phenols as phenol-based stabilizers in which thermal stability after thermoplastic molding is excellent, and in which yellowing or edge part discoloring in the case of usage to production of composite glass is reduced.  
     CONSTITUTION: This polyvinyl butyral polymer consist of (A) polynuclear phenols of formula I (R 1  and R 2  are each H, a 1-8C chain alkyl or the like; R 3  is H or CH 3 ; (n) is 1 or 2; (m) is 1-4; R 4  is univalent or bivalent, and is a 1-18C alkyl for n=1, -C p H 2p - for n=2; (p) is 1-8) as phenol-based stabilizers, combined with, as necessary, (B) N-containing S-containing or P-containing co-stabilizer selected among nitrogen-containing compound, aliphatic carboxylic acid hydrazide, hydrolytic phosphate, or the like respectively of formula II (R 1 -R 4  are each a 1-4C alkyl, a 4-8C cycloalkyl, R 5  is H, a 1-18C alkyl or the like; one of R 6  and R 7  is H, the other is a univalent 1-30C organic radical or the like), and blended with, as necessary, (C) a light stabilizer and (D) a plasticizer or the like. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10297035-A (JP)
Title: Ink jet recorder
Inventor: YADA AKINARI
IPC: B41J2/01
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder for printing on a long roll sheet without limiting the length of the print medium by mounting a print head on a carriage such that a series of nozzles can be switched selectively between a first position orthogonal to the moving direction of the carriage and a second position parallel with the moving direction of the carriage. SOLUTION: A print head 6 is turned by 90 deg. by turning a rotary holder 10 and a series of nozzles 4 arranged in series is disposed in parallel with the moving direction of a carriage 7. On the other hand, a print medium 3 is wound around a rotary drum 2 and fixed to a print medium holder 15 with pinch rollers 11, 12 being separated freely from the rotary drum 2. The rotary drum 2 wound with the print medium 3 upon delivery of a print command beings to turn continuously through a motor 1 and after the rotation is settled, the carriage 7 moves toward the print medium 3 and the print head 6 jets ink to a specified position when it passes across the print medium 3 while keeping the timing with writing operation.
Patent JP-H11288175-A (JP)
Title: Image forming method
Inventor: YOSHINO YOSHIE
IPC: G03G15/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method whereby a high quality image can be obtained by generating a stable development electric field with less members that are small and simple. SOLUTION: A developing sleeve 41 composed of a conductive, hollow, and cylindrical member is rotatively driven by means of a drive roller 46 disposed freely rotatably in the hollow of the developing sleeve 41 in the axial direction of the developing sleeve 41 and by means of a cleaning blade 47, as a pressing member, disposed in firm contact with the external circular face of the developing sleeve 41 so as to exert pressure to the drive roller 46.  By using an application roller 44 for applying liquid developer to the developing sleeve 41, a layer of the liquid developer is formed on the external circular face of the developing sleeve 41, and also the development electric field is generated in a developing area between a photoreceptor drum 10 and the developing sleeve 41, thereby moving the liquid developer on the developing sleeve 41 to an electrostatic latent image on the photoreceptor drum 10 and developing the electrostatic latent image.
Patent JP-S6139276-A (JP)
Title: Ring for sealed storage of spool of recording tape
Inventor: PATORITSUKU PIEERU FUIRITSUPU
IPC: G11B23/027
Filed: 1985-05-21
Abstract: A ring for sealing and storage, a spool of recording tape comprising a band of flexible and extensible matter intended for surrounding a spool and equipped with a hook and a loop for closure and tension. The band, the loop and its link for hingeing onto the band, are all in one piece, the hingeing of the link being ensured by zones of reduced thickness. The whole is moulded on the flat, since when the link is made to pivot backwards the first time, being equipped with ramps it passes by a column by elastic deformation, a return of the link into the original position being then prevented so as to obtain a pre-hooking position of the loop.
Patent JP-S59232198-A (JP)
Inventor: KUMAMI HIROO
IPC: A61K8/46
Filed: 1983-06-15
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-H11301111-A (JP)
Title: Thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To form a thermal recording material with superior light-fastness. SOLUTION: In a thermal recording material employing a developing compound capable of thermally coloring an ordinarily hypochromic or hypochromic compound, there is provided with a copolymer of a benzophenone derivative and a polymeric vinyl compound expressed by formula, (in the formula, R1 shows a hydrogen atom, a 6 or less C alkyl group or an oxyalkyl group, A is a 4 or less C group, X is an ester combination, an amide combination or an ester combination, R3 is a hydrogen atom or a methyl group respectively, and (n) is 0 or 1).
Patent JP-2000298426-A (JP)
Title: Playing guidance device and method
Inventor: ANDO HITOSHI
IPC: G09B15/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a timing guidance display with high visibility in the navigating function of a keyboard musical instrument. SOLUTION: Each key of the keyboard 1 of the keyboard musical instrument is provided with a display means 2. Model playing information 3 is information showing the model playing of music. A pitch guide means 4 guides the key of a pitch to be pressed on the keyboard 1 by using the display means 2 provided for the key. A timing guide means 5 guides information regarding the timing that the model playing information 3 has by using another display means 2 which is not used by the pitch guide means 4. This constitution prevents the guidance display of the timing from being hidden behind key pressing fingers and a timing guide display with good visibility can be made without providing any new display element for the timing guidance.
Patent JP-H08308048-A (JP)
Title: Method and apparatus for stringing wire by looseness control
Inventor: IMAI MASAYASU
IPC: H02G1/02
Filed: 1995-05-01
Abstract: PURPOSE: To provide a method for stringing a wire while controlling in a control looseness range by setting the object control looseness range at each span or each specific span. CONSTITUTION: A stringing unit 1x is provided at a post Px in a stringing section. The unit 1x has sending means for giving a predetermined brake force to send a linear element, and angle detecting means for detecting the angle of the catenary angle of the element of the sending state. The sending speed of the element by the sending means is controlled based on the catenary angle detected by the angle detecting means to hold the looseness of the element between the post Px and next post Px provided with the stringing unit in a predetermined range to string the element.
Patent JP-S59232785-A (JP)
Inventor: SATOU KOUJI
IPC: B25J15/08
Filed: 1983-06-15
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-H09293007-A (JP)
Title: Program install device
Inventor: TSUBURAYA SHIGETO
IPC: G06F12/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To surely permit the effective speed of an installed program to be high-spped. SOLUTION: A program install device is provided with an install control means 1 installing program data in a computer in accordance with an external command and a program capacitance storage part 22 storing capacitance after installing program data as file capacitance information. The install control means 1 is provided with a capacitance inspecting part 12 which inspects whether or not continuous null capacitance more than capacitance by file capacitance information exists in the disk-shaped storage medium of the computer and a capacitance securing part 14 which moves data stored in the disk-shaped storage medium when it is judged continuous null capacitance does not exist in the disk-shaped storage medium by the capacitance inspecting part 12 and secures continuous null capacitance.
Patent JP-S62267492-A (JP)
Title: Manufacture of copper or copper alloy material having satisfactory platability
Inventor: TSUJI MASAHIRO
IPC: C25D5/34
Filed: 1986-05-13
Abstract: PURPOSE:To provide superior platability to a Cu or Cu alloy member by mechanically polishing themember after final annealing so as to regulate the surface roughness to a specified value. CONSTITUTION:Cu or a Cu alloy such as phosphor bronze is hot rolled in a nonoxidizing atmosphere and cold rolled. The resulting plate is subjected to final annealing to relieve the working strain and the surface roughness Rmax is regulated to <=2.0mum by mechanical polishing. When the surface of the Cu or Cu alloy plate is electro-plated with Ag or the like, a high quality plated surface having superior heat resistance can be formed.
Patent JP-S602695-A (JP)
Title: Power plant
Inventor: KOBAYASHI SHIROU
IPC: C25D11/34
Filed: 1983-06-17
Abstract: PURPOSE:To prevent formation and dislodging of scale in the piping of a power plant and to improve power generating efficiency and working efficiency by using an anodizd carbon steel, low alloy steel and stainless steel for the apparatus and piping in the wetting parts of a power plant. CONSTITUTION:An anodized carbon steel, low alloy steel and stainless steel are used for the apparatus and piping in wetting parts such as condenser piping, feed water piping, recirculating system piping, primary cooling water piping, etc. in a plant such as thermal power plant and nuclear power plant, etc. the anodization is accomplished by maintaining the potential of an anode at about 1-1.5V in an electrolyte bath kept at about 0-300 deg.C and about 4-13pH. An aq. mixed soln. composed of boric acid and borax or the like is used as an example of the electrolyte. Since the steel subjected to the anodization decreases the rate of forming and dislodging scale, the power generating efficiency and working efficiency of the plant are improved.
Patent JP-S5441623-A (JP)
Title: Printer
Inventor: KATOU MASAO
IPC: G06K15/00
Filed: 1977-09-09
Abstract: PURPOSE: To reduce the program capacity for format, by performing memorization through the classification of requiring overlay such as lines and pictures and not requiring such as letters and marks. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11308182-A (JP)
Title: Reception state display
Inventor: SUGIYAMA KAZUO
IPC: H04B17/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a reception state display suitable for the adjustment of the received polarized face of a reception antenna receiving radio waves of two orthogonal polarized waves from a plurality of artificial satellites. SOLUTION: A selection circuit 13 converts the signal of a designated channel among RF signals inputted from a converter 30 through a transmission line 9 into an IF signal. A demodulation circuit 14 demodulates the above IF signal and the voltage level of the demodulated signal is taken in by a control circuit 22 through an A/D converter 15, and is displayed on a display 17 as a reception state of the RF signal. A voltage generation means 19 feeding power to the converter 30 and switching the feeding voltage for outputting the RF signal of the designated polarized wave from the converter 30, and a tone signal generation circuit 20 generating a tone signal for outputting the RF signal of the designated satellite from the converter 30 are installed. Thus, the reception state can be displayed on an arbitrary polarized wave from an arbitrary satellite.
Patent JP-H11307784-A (JP)
Title: High breakdown voltage semiconductor device and vertical type diffused metal oxide semiconductor device
Inventor: FURUTA KENICHI
IPC: H01L29/78
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a high breakdown voltage semiconductor device of simple configuration which is superior in breakdown strength performance. SOLUTION: A high breakdown voltage semiconductor device 100 comprises a semiconductor substrate 112, a diffused layer 120 which is of a conductivity type which is different from the semiconductor substrate, formed inward from the surface of semiconductor substrate, an insulating layer 116 covering at least other than an electrode formation part 114 of the diffused layer 120, and a metal wiring layer 118 covering at least the electrode formation part 114 of the diffused layer 120. Here, the diffused layer 120 comprises a plurality of regions 120a and 120b, which differ in depth.  Thus, with the diffused layer comprising a plurality of regions 120a and 120b differing in depth, a curvature part 126 is formed at a part transiting to a region of different depth, so that new electric field concentration is generated at the curvature part 126 for the electric field concentration to be dispersed into more regions, resulting in lower maximum electric-field concentration degree for improved breakdown voltage performance of a semiconductor device.
Patent JP-S5444603-A (JP)
Title: Bromination
Inventor: SATOU KIMIHIKO
IPC: C07C315/04
Filed: 1977-09-09
Abstract: PURPOSE: To reduce the formation of chloro-substitution products in the bromination an organic compound, while the accumulation of HCl into an organic solvent and the lowering of reaction rate, by carrying out the bromication of the organic compound, especially an aromatic compound, with bromine chloride in a hetero- geneous solvent comprising water and an organic solvent.  
     CONSTITUTION: In the substitution bromination of an organic compound having H which can be substituted with bromine, using bromine chloride, a heterogeneous solvent of water and an organic solvent is used. In that case, by-produced HCl immediately dissolves into water and does not accumulate in the organic solvent, and the lowering of reaction rate becomes insignificant. Since the formation of chloro-substitution products of organic compounds reduces as the amount of HCl present in an aqueous layer increases, the presence of at least 5mole of HCl per kg of water at the time of the beginning of the reaction is preferable. Aromatic compounds are suitable as the organic compounds, and halides as the solvent.  
     USE: Flame retarders for synthetic resin use, medicines, agricultural chemicals, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11305799-A (JP)
Title: Recording and reproducing device
Inventor: HAYASHI KOZO
IPC: G10L19/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the convenience and to reduce the power consumption of a recording and reproducing device equipped with an analog and a digital memory. SOLUTION: When a battery 4 is used as a power source instead of a power supply adapter 5 to reduce power consumption, an external analog signal is recorded in an analog memory 2. When reproduction is instructed from a key input device 7, reproduction from the analog memory 2 is performed on condition that an ID decision circuit 13 decides that the same music is recorded in the analog memory 2 and digital memory 3. When the power supply adapter 5 is used, it is possible to record the external signal in the analog memory 2 while information stored in the analog memory 2 is converted to digital information, compressed, and saved in the digital memory 3.
Patent JP-S5534683-A (JP)
Title: Blast furnace operating method
Inventor: NISHIO HIROAKI
IPC: C21B5/00
Filed: 1978-09-05
Abstract: PURPOSE:To operate a blast furnace stably and smoothly by measuring the fluctuation peak value of a rising gas at the central part of the furnace at the time of charging ore and by controlling the distribution of a burden. CONSTITUTION:Pitot tube 12 is set at the central part of blast furnace 10 at a position 1-3m over the surface of a burden with support rod 11 to record dynamic press. fluctuations through differential press. type oscillator 13. On the other hand, in accordance with the correlation between the ratio of ore and coke (O/C) obtd. by discussion or with a model beforehand and dynamic press. peak value at the time of charging ore, the distribution of the burden is controlled so that the ratio of O/C becomes a desired value. In order to change or regulate the peak value the top press. can be changed. In case there is an esp. large difference between the value and a desired dynamic press. value, accurate regulating operation can be accomplished by making combined use of the methods.
Patent JP-H07314072-A (JP)
Title: Device for binding reinforcing bar
Inventor: FUNASAKA YUMIKO
IPC: B21F31/00
Filed: 1994-05-23
Abstract: PURPOSE:To efficiently perform a binding operation without burdening the wrists and arms of a worker. CONSTITUTION:A main body 16 is provided with a grip 18 which is formed to grip the body with. A bar stock 22 is provided in the main body 16 projectingly and rotatably centering the axial line K; and in its tip end part, a hook 24 is formed which can be hooked on a binding material to bind reinforcing bars. An electric motor 26 and a speed reduction gear mechanism 28 are provided in the main body 16, rotatably driving the bar stock 22. A disk 36 and an optical sensor 40 are also provided in the main body 16, detecting a specified rotary position of the bar stock 22 and outputting a detection signal. A control part 46 controls the electric motor 26, rotates the bar stock 22 and, when the detection signal is inputted for a predetermined number of times, stops the bar stock 22 rotated by the electric motor 26.
Patent JP-H046124-A (JP)
Title: Lens forming mold
Inventor: ORITO NAOHITO
IPC: B29C43/18
Filed: 1990-04-24
Abstract: PURPOSE:To form a lens in a short time with a simple mechanism and to release the formed article from a mold by providing a high-frequency electromagnetic induction heating means and a cooling means to the mold and controlling these means with a mold temp. control means. CONSTITUTION:A high-frequency wave is oscillated, and a mold 1 is rapidly heated by a high-frequency electromagnetic induction heating coil 2 wound on the mold 1. Since the thermal expansion coefficient of the material of the mold 1 is different from that of the formed resin 6, a formed lens is released from the mold 1 when the temp. of the mold 1 exceeds a definite temp. When the lens is released from the mold 1, a signal is sent to a high-frequency oscillating circuit 7 from a mold temp. control circuit 10 to stop the oscillation of a high-frequency wave. Meanwhile, a signal is sent to a liq. nitrogen outlet valve 9 from the circuit 10 to introduce gasified nitrogen into a refrigerant passage 4 in the mold 1, and the mold is cooled. At this time, the temp. of the mold 1 is measured by a temp. sensor 3, the value is sent to the circuit 10 as a signal, a signal is alternately sent to the valve 9 and the high-frequency oscillating circuit 7 when the temp. of the mold 1 approaches the forming temp., and the mold 1 is controlled to the forming temp.
Patent JP-S5441970-A (JP)
Title: Manufacture of molded article having uneven surfaces
Inventor: NARA SHIZUO
IPC: B44C1/20
Filed: 1977-09-08
Abstract: PURPOSE:To obtain a molded article having uneven patterns without mechanical embossing, by forming patterns of a liquid composition containing a blowing agent and its decomposition accelerator on the surface of a resin composition, followed by hot foaming the penerated liquid composition. CONSTITUTION:A liquid compsition containing (a) a liquid or solution blowing agent, e.g. an azodicarboxylate, and (b) its decomposition accelerator (catalyst), e.g. dibutyltin maleate salt, etc. as an ink or varnish is applied to the surface of a resin composition in the form of patterns. The liquid composition is then penetrated and foamed to form protruded patterns, thus giving a molded article having an uneven surface.
Patent JP-H11302401-A (JP)
Title: Epoxy resin composition and insulating substrate using the same
Inventor: OKUMOTO SATOSHI
IPC: C08J5/10
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. having an excellent storage stability, by blending a solvent-free type compsn. contg. a liquid epoxy resin, a hardener and a curing accelerator with a dibasic polyanhydride. SOLUTION: A liquid epoxy resin gives an example of a bisphenol type of a low.-mol.-wt. one, and an epoxy resin used together therewith gives examples of a cresol novolac type one, a phenol novolac type one, or the like. The hardener used is a combination of tetrabromobisphenol A and dicyan diamide and in addition thereto is an acid anhydride, a melamine and dibasic polyanhydride. The acid anhydride gives examples of phthalic anhydride, succinic anhydride, or the like. The melamine effective is diallyl melamine. The dibasic polyanhydride effective is the one of formulae I to III. The curing accelerator effective is an imiolazole. The dibasic polyanhydride is pref. 0.2-0.3 equivalent relative to one equivalent of the epoxy resin.
Patent JP-S61270545-A (JP)
Title: Hydraulic controller for automatic transmission
Inventor: TAZAWA MITSUGI
IPC: B60W10/10
Filed: 1985-05-22
Abstract: PURPOSE:To enable setting of the hydraulic pressure at desired level by arranging a reducing valve in the oil chamber of clutch while synchronizing the hydraulic pressures in the servo-release chamber and the clutch oil chamber. CONSTITUTION:The line pressure in the oil path 58 is fed to the ports 52a, 52d of reducing valve 50. Consequently, the spool 54 of the reducing valve 50 is brought to the pressure regulating position thus to reduce the hydraulic pressure at the port 52e by predetermined level corresponding with the spring 56 force from the hydraulic pressure at the port 52a. As a result, the torque capacity of front clutch F/C can be set to desired level irrespectively of the hydraulic pressure in the servo-release chamber S/R.