baber/WOPTO huggingface dataset:
Patent JP-S59147433-A (JP)
Title: Etching device
Inventor: OOTSUBO TOORU
IPC: H01L21/302
Filed: 1983-02-14
Abstract: PURPOSE:To detect completion of etching with favorable precision by a method wherein a pattern formed on the surface of a substrate to be etched is converted into an electric signal using a projection optical system and a photoelectric converting element during selective etching, and thus obtained change of a picture signal is detected to judge the etching proceeding condition. CONSTITUTION:A top electrode 13 partially formed in a mesh type and an under electrode 14 loading a wafer 15 are arranged facing mutually in an etching process chamber 12, the electrode 13 is earthed, a voltage is applied to the electrode 14 from a high-frequency electric power source 16, and glow discharge is generated between them. Moreover, a transparent glass window 17 is provided to the ceiling of the etching process chamber 12, and an etching finishing point judgement and control device 20 is arranged through a lens 18 and an image pickup TV camera 19. While, a different glass window 23 is provided to the side wall of the process chamber 12, and a beam emitted from a laser oscillator 21 is projected onto the wafer 15 through a lens 22 and the window 23. Moreover, a half mirror 27 is provided between the lens 18 and the camera 19, light emitted from a lamp 24 is projected onto the wafer 15 through a lens 25 and a color filter 26, and the finishing point is detected according to the device 20.
Patent JP-S57136542-A (JP)
Title: Preparation of 3-hydroxy-beta-damascone
Inventor: TSUJINO YASUKO
IPC: C07C401/00
Filed: 1981-02-18
Abstract: PURPOSE: To obtain the titled compound which is a perfume easily by easy operations, by converting an easily available ethyl -2,6,6-trimethyl-4-oxo-2-cyclohexene-1-carboxylate as a raw material, hydrolyzing the resultant ketal, reducing the hydrolyzate, and reacting the reduction product with allyl lithium.  
     CONSTITUTION: A compound of formulaIeasily obtained from ethyl acetoacetate and mesityl oxide as a raw material is refluxed with ethylene glycol in an equivalent amount of preferably 10 times that of the raw material and an acid catalyst in an equivalent amount of 0.002W0.1 that of the raw material and a solvent capable of easily forming an azeotropic mixture while removing the formed water to give the β-ketal of formula II, which is then hydrolyzed to afford the β-keto ester of formula III. The resultant keto ester is then reduced with a reducing agent at 0°C W room temperature to give ethyl-2,6,-trimethyl- 4-hydroxy-1-cyclohexene-1-carboxylate of formula IV, which is further reacted with allyl lithium at -78°C W room temperature to afford the aimed compound of formula V. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57164745-A (JP)
Title: Both side controller
Inventor: KOMORI SHIGEHIRO
IPC: B65H83/00
Filed: 1982-02-13
Abstract: PURPOSE:To perform both side image copying quickly and accurately with the images formed in the same position of a rotary drum by controlling prescribed processes according to a both side command signal and the position signal of the rotary drum. CONSTITUTION:The latent image corresponding to the image of the surface A of an original picture is formed on a rotary drum 1 by a light source 6, a mirror 4, and a mirror 5 of a scanning speed 1/2 that of said mirror, after which it is developed and is transferred on transfer paper 17 from a tray 16. When the trailing end of the paper 17 is detected with a photodetector 24, paper discharge rollers 22 revolve reversely and the paper 17 is stacked on a paper feed part 681 for the rear side without discharged. Thence, the light source 6, the mirror 4, and the mirror 5 are moved to the scanning start position on the surface of an original picture B, and the image on the surface B of the original picture is transferred similarly on the paper 17 which is next discharged through the rollers 22. These processes are controlled by a CPU in accordance with the both side command signal and the position signal of the drum 1, whereby the images are formed always in the same position on the drum 1 and the both side image copying is accomplished quickly and accurately.
Patent JP-H01204916-A (JP)
Title: Tadiation curable paint
Inventor: UKAJI TAKASHI
IPC: C08F299/00
Filed: 1988-02-01
Abstract: PURPOSE: To form a radiation used coating material giving a magnetic recording medium capable of satisfactorily dispersing magnetic powder and having excellent actual running durability in a wide using environment by using a polyurethane having an acrylic double bond and contg. a specified group in a specified ratio.  
     CONSTITUTION: As resin for coating material, the following polyurethane is used, i.e., the one contg. a group having a (meta) acrylic double bond and expressed by formula I (R 1  is a secondary amine residue; R 2  is hydrogen atom or a methyl group) by 1×10 -7  to 5×10 -3  gram equivalent per gram of polyurethane. As secondary amine for forming the secondary amine residue in formula I, a compd. shown by the general formula: R 3 .R 4 NH (R 3  and R 4  may be the same or different and are each an alkyl-group, an aryl group, a cycloalkyl group or the like) is used, and particularly, di-n-butylamine, N-n-butylaniline, di-n-decylamine, dicyclohexylamine, N-methylbenzylamine, diisobutylamine or the like are preferably used. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08220327-A (JP)
Title: Color filter
Inventor: TOYOSAKI TAKAYUKI
IPC: G02F1/1335
Filed: 1995-02-09
Abstract: PURPOSE: To provide a color filter having high flatness and reliability by providing a thin film having a specific film thickness on a colored layer. CONSTITUTION: The color filter is provided with a light shielding layer and a coloring layer on a transparent substrate. As the light shielding layer, metal chromium, molybdenum, tantalum, aluminum or these oxides or a resin, in which a black pigment is dispersed, is used. As the colored layer, a mixture prepared by dispersing a dye or pigment in an acrylic resin, a polyester resin, a polyvinyl alcohol resin or a polyimide resin is used. As the thin film provided on the colored layer, an acrylic resin, an epoxy resin, a polyimide resin, a silicone resin or the like is used. Particularly the polyimide resin consisting of a polymer expressed by a formula as a main structural unit is preferable. It is important for the thin film to have <=0.5μm film thickness.  When the film thickness exceeds 0.5μm, an ITO formed thereon is easily strippable by the stress strain in orientation process.
Patent JP-H05184299-A (JP)
Title: Liquid center-containing candy
Inventor: KURATA YASUO
IPC: A23G3/00
Filed: 1992-01-09
Abstract: PURPOSE:To obtain a candy excellent in preservability, stability with the time elapse of and flavor by coating, with a candy sheath, a liquid center containing a disaccharide or higher saccharide (or the corresponding sugaralcohol), monosaccharide alcohol, ethyl alcohol and water. CONSTITUTION:The objective candy can be obtained by coating, with a candy sheath, a liquid center containing (A) pref. 20-40wt.% of a disaccharide or higher saccharide (or the corresponding sugaralcohol), (B) pref. 30-60wt.% of a monosaccharide alcohol such as sorbitol, (C) 8-15wt.% of ethyl alcohol, and (D) pref. 7-10wt.% of water.
Patent JP-S62246464-A (JP)
Title: Improved glass-plate grinder and method
Inventor: DEI NOTSUKO DEINO
IPC: B24B9/10
Filed: 1987-02-03
Abstract: The grinding machine is controlled by an electronic system. The grinding wheel (9) is carried by an arm (3) mounted on a support (7) fixed to a carriage (5). The grinding wheel is maintained in the correct position relative to the glass by a digitally controlled piston (16). The system is controlled by an electronic processor which maintains the axis of rotation of the grinding wheel parallel to the path of the carriage.
Patent JP-H02201216-A (JP)
Title: Measuring apparatus for hole bend
Inventor: SATO KAZUTERU
IPC: G01C15/00
Filed: 1989-01-31
Abstract: PURPOSE:To enable accurate measurement of an angle of inclination by subtracting a set value from a correction value setting section from an inclination angle signal from a sensor section to the output of an angle of inclination of a hole to be measured. CONSTITUTION:A digital signal being fed from a sensor section is received with a transmitting/receiving section 41, an output of which is sent to a computing/controlling section 43. In the setting of an correction value of a bias value of an accelerometer, both heights at the tip and the rear end of a signal converting section 19 are measured to calculate an angle of inclination of the sensor section from a difference between the heights and a distance between both measuring positions. An output value of the computing/controlling section 43 is outputted to determine the output value and a measured value and then, a value of the difference is set with a correction value setting section 45. The value set is read out with the computing/controlling section 43 to be subtracted from a digital value of an inclination signal from the accelerator fed from the sensor section ad the resulting output value is displayed or printed out with an output section 44. Thus, an highly accurate angle of inclination can be measured.
Patent JP-H03130502-A (JP)
Title: Steam turbine and rotor shaft and heat resisting steel thereof
Inventor: SHIGA MASAO
IPC: C22C38/46
Filed: 1990-02-02
Abstract: PURPOSE:To increase an output of a signal engine of small size with implantation made possible of a long blade by forming a rotor shaft of Ni-Cr-Mo-V low alloy steel, having specific composition, while specifying breaking strength of this low alloy steel. CONSTITUTION:In a steam turbine, blades (moving blade) are implanted in a multistage manner from a high pressure side over to a low pressure side of steam in a high low pressure integral type rotor shaft 3, and thus a rotor is formed. The periphery of the rotor is covered with a casing 6. In the above constitution, the rotor shaft 3 is formed of No-Cr-Mo-V low alloy steel having bainite structure with (Mn/Ni) ratio 0.12 or less or (Si+Mn)/Ni ratio 0.18 or less, by weight ratio. Creep destruction strength of 100,000 hours at 538 deg.C of the low alloy steel is set to 11kg/mm<2> or more. In this way, a long blade can be implanted with an output increase made possible of a single engine in small size.
Patent JP-H02255978-A (JP)
Title: Conversion system for document data
Inventor: SAKURAI AKIRA
IPC: G06F17/21
Filed: 1989-01-31
Abstract: PURPOSE:To improve the operability of a conversion system for document data by storing previously the fonts of character types except the ones of JIS standard and converting the characters except those of JIS standard included in the document data on the converting side into an external character file by means of those stored fonts. CONSTITUTION:The font patterns of character types except those of JIS standard are stored in a system proper font memory 7. A conversion processing part 5 gives the codes of character types except those of JIS standard, if included in the document data on the converting side, to a system proper font processing part 6. Thus the part 6 takes the font pattern corresponding to the relevant code out of the memory 7. Then the part 5 converts the font pattern into an external character file for the document data on the converted side. Furthermore the part 5 stores the character side of the converting side at conversion of the character data and adjusts the inter-character space so that the line head is identical to the line end at the converted side. Thus the characters types except those of JIS standard can be surely converted.
Patent JP-H07212943-A (JP)
Title: Wiring harness clamp
Inventor: TANAKA TAKUYA
IPC: H05K7/00
Filed: 1994-01-21
Abstract: PURPOSE:To improve the retention force of the base part of a wiring harness clamp which has a winding band applied to a wiring harness and has a retaining head to retain the wiring harness on the car body on its base part and stabilize the relative posture between the wiring harness and the retaining head. CONSTITUTION:A pair of receiving parts 6A and 6B of which a receiving recess 9 receiving a part of a wiring harness 10 is composed at the middle position between them are provided on the wiring harness 10 attaching side of a base part 2 at positions symmetrical with respect to the vertical center line 11 of a retaining head 4. The wiring harness 10 accommodated by the receiving recess 9 are compressed by the receiving parts 6A and 6B and tightened and fixed by a winding band 3.
Patent JP-S56120680-A (JP)
Title: Prostaglandin i2 derivative
Inventor: OONO KIYOTAKA
IPC: C07D307/935
Filed: 1980-02-26
Abstract: NEW MATERIAL:A prostaglandin I 2  derivative of formula I [R is group of formula II which may have a methyl group in the pyridine ring, group of formula III, formula IV, or -(CH 2 CH 2 O) 2 OR 4 ; R 1  is 1W3C alkylene; R 3  is 1W29C alkyl; R 4  is 1W12C alkyl].  
     EXAMPLE: Prostaglandin I 2 -2-pyridylmethyl ester.  
     USE: Remedies such as antithrombic agent, antiulcer agent, antihypertension agent, etc., having improved stability under neutral or acidic conditions, keeping the strong pharmacological activity of the prostaglandin I 2 . It can be orally administered.  
     PROCESS: The compound of formula I is prepared by (1) esterifying the compound of formula V, (2) reacting the product with a halogenating reagent thereby effecting intramolecular cyclization, and (3) reacting the resulting compound of formula VI (X is Br or I) with various bases to effect dehydrohalogenation reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06235559-A (JP)
Title: Method and apparatus for controlling operation of air conditioning plant using absorption type refrigerator
Inventor: YOSHIDA MASASHI
IPC: F25B15/00
Filed: 1993-02-10
Abstract: PURPOSE:To sufficiently exhibit the functions of a refrigerating machine by controlling the concentration of an absorbing liquid in relation to the outside air temperatures. CONSTITUTION:An absorbing liquid containing a lithium-bromide aqueous liquid as the main component is used and water is used as cooling medium. To cool the room air directly, an evaporator 15 is installed in an air duct through which the room air to be cooled passes, and the cooled air is directly blown into a room through the duct to carry out cooling operation. In addition, air cooling method is applied to the temperature control of the refrigerant in an absorber 22. In this case, the amount of refrigerant to be stored in a refrigerant reservoir 13 is controlled in relation to the outside air temperatures, so that an air conditioning plant is operated while the absorbing liquid is always kept at a high concentration within a range the absorbing liquid does not reach the crystallization temperature. Therefore, the functions of a refrigerator can be exhibited sufficiently.
Patent JP-S53107609-A (JP)
Title: Controller for charging generator
Inventor: MORISHITA MITSUHARU
IPC: H02J7/16
Filed: 1977-03-01
Abstract: PURPOSE: To prevent a storage battery from being overcharged and undercharged, by means of adjusting a regulated voltage of the voltage regulator in accordance with a load current of the generator detected from the voltage at the neutral point of armature coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09217410-A (JP)
Title: Driving type water collecting and draining pipe
Inventor: KITO KIYOSHI
IPC: E02D3/10
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To increase the water-collecting and draining efficiency, by providing a connection hole at the sharpened front face of a driving head body of a perforated pipe to connect the outside and providing the inner hollow cylindrical part to connect it to the hollow space of the perforation pipe. SOLUTION: When a perforation pipe 1 is driven in the roadface between a carriage way and a side walk, an auxiliary cylinder for driving the pipe is fitted to the outside of the pipe 1. The driving head body 11 provided at the lower end of the perforation pipe 1 is stuck in the roadface and the upper end of the auxiliary cylinder is hammered to drive in the pipe 1 until a perforated plate 3 is exposed on the ground. Thereafter, the cylinder is pulled out. In this way, rainwater passes through passages of the hollow space 1a of the perforation pipe 1 and pierced holes 2 and passages of the perforation plate 3, the hollow space 1a, the inner hollow cylinder 11a of the driving head body 11, and connected holes 12 to dispersely send it in the ground.  When excessive water is brought in the ground, the water is discharged to the ground level not only through the passages of the pierced holes 2, the hollow space 1a, and the perforation plate 3 but also through the passages of the connected holes 12, the inner hollow cylinder 11a, the hollow space 1a, and the perforation plate 3.
Patent JP-H0558972-A (JP)
Title: Separation and purification of amino acid
Inventor: YOSHIDA YUJI
IPC: C07C229/08
Filed: 1992-02-07
Abstract: PURPOSE:To separate and purify an amino acid high purity by contact filtration adsorption of an amino acid using a metal ion-coordinated resin having functional group. CONSTITUTION:An aqueous amino acid solution is brought into contact with a metal ion-coordinated resin (e.g. carboxylic acid-type chelate resin) using a contact filtration absorption technique, at 0-100 deg.C to effect adsorption of the amino acid to the resin. The amino acid thus adsorbed is eluted with e.g. ammonia water through e.g. centrifugal filtration, pressure filtration, thus separating and purifying the amino acid. This method is highly effective when treating such an aqueous solution that the content of an amino acid to be separated is at least equimolar, pref. >=2 molar times the other impurity amino acid and/or impurity compounds. The amino acid thus purified can be used in wide applications such as food, feed, medicines, cosmetics, or industrial products.
Patent JP-H08215873-A (JP)
Title: Method and device for correcting alignment for laser beam machine
Inventor: MATSUHIRO KATSUYUKI
IPC: B23K26/064
Filed: 1995-02-10
Abstract: PURPOSE: To provide a method and device for correcting alignment without interrupting laser beam machining. CONSTITUTION: Plural laser sensors 3 are arranged concentrically around the beam transmission reference line on the downstream side from a reflection mirror 4, so that the power outside the area of an effective beam radius is exposed to an attenuated laser beam 1; and, based on the detection result of this laser sensor, an adjustment is made for the direction and angle of inclination of the reflection mirror 4. Consequently, a long-hour machining is facilitated such as laser tubing welding with a laser beam machine.
Patent JP-S62260905-A (JP)
Inventor: JIYORUJIYO DEIAANA
IPC: E01D11/00
Filed: 1987-02-04
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-H06239589-A (JP)
Title: Wireless maneuvering device for tower yarger
Inventor: BABA HIROTOSHI
IPC: B66C13/40
Filed: 1993-02-10
Abstract: PURPOSE:To cut wood at a cutting area and collect it in a wood collecting yard by wirelessly controlling a large tower yarder with a long skyline by two worker by using a specified portable transmitter operable unlicensedly without a notice. CONSTITUTION:A high directional receipt antenna 6 is erected in the stretching direction of a skyline 8 to the top part of the tower 4 of a tower yarder 1. A radio wave signal is transmitted in the stretching direction of a skyline 8 alternately by a wood collecting yard slinging worker 13 and a wood cutting area slinging worker 14 by means of a specified small portable transmitter 12. In this way, even a weak radio signal can be caught by the high directional receiving antenna 6, whereby cut woods W are collected at a wood collecting yard 10 by wirelessly operating the tower yarder 1 by two workers.
Patent JP-S52105420-A (JP)
Title: Control system for operation of motor of electric car
Inventor: YOSHIDA SUSUMU
IPC: B60L11/18
Filed: 1976-03-02
Abstract: PURPOSE: To provide a control system for operation of motor of electric car, in which armatures of two motors are connected in parallel with each other and wheels are connected to each of the motors, wherein diode is connected to each of the armatures, so as to prevent occurrence of circ lating current between these armatures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06234918-A (JP)
Title: Oil-in-water silicone emulsion composition
Inventor: AZECHI SHIYUUICHI
IPC: C08L83/12
Filed: 1993-02-10
Abstract: PURPOSE:To obtain an emulsion compsn. excellent in the feeling of use and in emulsion stability and suitable for cosmetics, a base material of a medicine, etc., by emulsifying organopolysiloxanes, polyoxyalkylene-modified organopolysiloxane, and an ionic surfactant in water. CONSTITUTION:The compsn. is prepd. by emulsifying, in water, an organopolysiloxane of the formula (wherein R is a 1-6C monovalent hydrocarbon group; and n is, on an average, 500-10,000) (A), an organopolysiloxane having a viscosity index at 25 deg.C of 1-500cSt (B1), a polyoxyalkylene-modified organopolysiloxane having an HLB value of 5-12 (C), and an ionic surfactant (D) in a wt. ratio of the sum of components A and B to the sum of components C and D of (95:5)-(50:50) and in a wt. ratio of component D to the sum of components C and D of 0.5-20wt.%.
Patent JP-S53107756-A (JP)
Title: High frequency heating device
Inventor: KIKUCHI ITSUO
IPC: H05B6/72
Filed: 1977-03-03
Abstract: PURPOSE: To provide uniform heating, by setting a revolvable rediatenna in a heating chamber and also a conductive wall having non-flat portions near the antenna. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04265673-A (JP)
Title: Ultrasonic motor
Inventor: UMEDA MIKIO
IPC: H02N2/00
Filed: 1991-02-18
Abstract: PURPOSE:To improve output characteristics by matching the torsional resonance frequency inherent to a stator with the longitudinal resonance frequency of a rotor. CONSTITUTION:In an ultrasonic motor wherein a stator 1 comprises a pair of torsional oscillation piezoelectric elements 4 which oscillate in the opposite directions to produce oscillation in the torsional direction and a longitudinal oscillation piezoelectric element 6 for producing oscillation in the longitudinal direction and a rotor 9 being rotary driven through driving of the piezoelectric elements 4, 6 is fixed coaxially to the stator 1, a protrusion 13 contacting with the rotor 9 at such contact area as the longitudinal resonance frequency of the rotor substantially matches with the inherent torsional resonance frequency of the stator is formed on the surface of the stator 1 opposing to the rotor 9. Furthermore, the thickness of the rotor 9 is set such that the longitudinal resonance frequency of the rotor substantially matches with the inherent torsional frequency of the stator.
Patent JP-H09193267-A (JP)
Title: Curved surface honeycomb panel and its manufacture thereof
Inventor: HIROSAKI KUNIHIKO
IPC: H01Q19/12
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a curved surface honeycomb panel and its manufacturing method, with which highly accurate specified curvature exactly the same as the designed value is obtained and which is excellent in the aspect of cost such as the cost reduction burden of a mold or the like. SOLUTION: In the manufacturing method of a curbed surface honeycomb panel 10, first of all, an inner surface plate 4 is formed under pressure by means of a tensile forming or the like and, at the same time, a large number of cut-in groove-like slits S are formed on a flat outer surface plate 5. After that, the inner surface plate 4 and the outer surface plate, between which a honeycomb core 6 as a core material is pinched through adhesive, are heated and pressurized by means of a mold 7 equipped with the specified curvature. Thus, on both the inner and outer sides of the honeycomb core 6 as the core material, the inner surface plate 4 and the outer surface plate 5, both of which respectively act as using surfaces, are bonded together so as to obtain the curved surface honeycomb panel 10 equipped with the specified curvature as a whole and also a rigidity as a whole.