baber/WOPTO huggingface dataset:
Patent JP-H0517385-A (JP)
Title: Vinyl polyether alcohol
Inventor: MARUTEIN FUITSUSHIYAA
IPC: C09K23/42
Filed: 1991-02-14
Abstract: PURPOSE: To obtain a novel polyvinyl ether alcohol which is an intermediate product for easily and efficiently yielding a polyether sulfonate which is a surfactant, such as detergents and cleaners, without the occurrence of problems, such as of poisons, environment and waste disposal.  
     CONSTITUTION: A compd. of formula I (R is a 1 to 25C alkyl, a 2 to 25C alkenyl, etc., A is a 2 to 4C 1,2-alkylene; (n) is 1 to 20). The compd. of formula I is obtd. by using 1 to 2 mol vinyloxysilane to 1 mod of a compd. of formula II and brining these compds. into reaction under atm. pressure or 10 bar pressure in the presence of a base, such as sodium hydroxide. A compd. of formula III (M is H, an alkaline metal, ammonium) is obtd. by brining the compd. of formula I into reaction with a mixture composed of the hydrogen sulfite of an alkaline metal and the sulfite of the alkaline metal. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06236561-A (JP)
Title: Seek device
Inventor: SUZUKI HARUYUKI
IPC: G11B21/08
Filed: 1993-02-09
Abstract: PURPOSE:To provide a stable, sure and high speed seek operation. CONSTITUTION:Track crossing pulses TP are counted by a counter 9, the number of remaining tracks TC is and a target velocity VR, which corresponds to the number, is obtained. A velocity error VE between a velocity VD of a light spot detected from TP and the VR is inputted to a driving circuit 16 of an actuator 3 of an objective lens 2 through a compensator 13. A position signal (optical axis displacement of the light spot) LP and the VE are added in an adder 15 through a compensator 7 or compensators 13 and 14 and the added value is inputted to a driving circuit 17 of a seek motor 5 of an optical head 4.
Patent JP-S59146613-A (JP)
Inventor: YAMAGISHI MASAHARU
IPC: A47J17/00
Filed: 1983-02-10
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-S58138906-A (JP)
Title: Low nox combustion device
Inventor: TSUMURA SHIYUNICHI
IPC: F23C6/04
Filed: 1982-02-15
Abstract: PURPOSE:To mix sufficiently NOX in main burner flames with reducing intermediate products in reducing burner flames so as to augment denitrating efficiency, by arranging main burners around reducing burners so that the reducing burner flames may be surrounded by the main burner flames. CONSTITUTION:Part of combustion air 10 flowed in a blast box 7 reaches the reducing burners 2 via an air register 6, and fuel jetted from the burners 2 is burnt to produce reducing flames. In this case, as the purpose of the reducing flames is to produce reducing intermediate products such as CN, CO, etc., the opening of the air register 6 is narrowed so that the air-fuel ratio becomes on the order of 0.1 to 0.5. In the case of the main burners 1 which assume heat load, the burning is effectd with the air-fuel being 1 or above, and the main burner flames are jetted into the furnace in such a way that they enclose the reducing burner flames. Thus, the chance of contact of the reducing intermediate products in the reducing flames with the main burner flames is substantially increased, and as a result, successful denitration can be effected.
Patent JP-H09215798-A (JP)
Title: Golf club heard
Inventor: SAITO SATOSHI
IPC: A63B102/32
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the deviation of a head, improve a direction where a ball is hit and prevent the peeling between materials by arranging a reinforcing layer arranged with high-strength fibers in a direction perpendicular to the axial direction of a shaft body on one of straight layers and making the modulus of elasticity of circular arc part existing in the swing direction of the straight layers larger than the modulus of elasticity of the circular arc part in the direction perpendicular to the swing direction. SOLUTION: The shaft body 25 consisting of a three-layered structure consisting of a angle layer 19 arranged with the high-strength fibers at the prescribed angle with the axial direction, the straight layer 21 arranged with the high-strength fibers along the axial direction and the reinforcing layer 23 arranged between the straight layer 1 and the angle layer 19 is coated with a coating layer 27, by which a shaft 13 is formed. The reinforcing layer 23 is made of the structure obtd. by aligning the high-strength fibers in the direction perpendicular to the axial direction of the shaft 13. The straight layer 21 is molded of circular arc parts 29, 31, 33, 35 having circular arc shape in cross section.  The modulus of elasticity of the circular arc parts 29, 33 existing in a swing direction is set larger than the modulus of elasticity of the circular arc parts 31, 35 in the direction perpendicular to the swing direction.
Patent JP-S62179919-A (JP)
Title: Stretching of polymeric material
Inventor: OKADA KAZUTOSHI
IPC: B29C55/02
Filed: 1986-02-04
Abstract: PURPOSE:To eliminate the generation of ununiform stretching by a method wherein polymeric materials is heated and stretched in a high temperature zone and cooled in a low temperature zone by being past through a liquid having both a high and a low temperature zones therein. CONSTITUTION:Polymeric material 1 to be heated and stretched is introduced through a feed roll 2 into a high temperature zone 3, which is heated up to a temperature suitable for stretching, and, after that, into a low temperature zone 7, which is heated up to a temperature suitable for cooling, so as to be left through take-up rolls 5 and intermediate rolls 8 from the liquid in order to be rolled up in the form of the coil of a stretched product 6. A liquid, which is inactive to the polymeric material, the heat capacity of which is large and the boiling point of which is high, is employed for the high temperature zone 3. Because the polymeric material is directly heated by the heating medium having large heat capacity as mentioned above, the heat is rapidly supplied to the polymeric material and accordingly the temperature gradient in the material becomes small. Due to the method as mentioned above, even in case of low draw ratio, an stretched product of polymeric material is easily obtained without developing ununiform stretching.
Patent JP-S63188763-A (JP)
Title: Method for determining base sequence
Inventor: FUJII HIDEHIKO
IPC: G01N21/78
Filed: 1987-01-30
Abstract: PURPOSE:To make detection at high S/N and to decrease an error rate by using a phosphorescent material as a labeling dye and converting excitation light to square continuous pulse light of about <=1msec rise time as an optical method for detecting phosphorescence. CONSTITUTION:DNA fragments labeled with EITC are injected into sample injection ports 8 according to bases A, T, G, C at the terminal and a voltage is impressed between the electrolytes of electrode cells 4, 6 from a power source 10 for migration to migrate the respective samples along a slab gel 2. Laser light from an argon laser is then converted to pulses by a shutter 14 and these pulses are projected as the excitation light 18 from a top end 30 of a photometric system through half mirrors 16, 22, a lens 24 an optical fiber 26 to a gel 2. While the top end 30 is moved in an arrow direction, the phosphorescence emitted from the DNA fragments migrated by the gel 2 is collected by an objective lens 28 at the top end 30 and is entered to a fiber 26. Said light is entered through the fiber 26, a lens 24 and a mirror 22 to an interference filter 34. The light is collected by a lens 36 and is entered to a photoelectric multiplier 40, by which the detection is executed.
Patent JP-H10279384-A (JP)
Title: Apparatus for pulling crystalline body
Inventor: HIRAISHI YOSHINOBU
IPC: C30B15/28
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a pulling up apparatus which has a simple structure without increasing the size of the pulling apparatus and is capable of measuring the weight of a crystalline body under pulling with high accuracy at the time of pulling up the crystalline body under an atmosphere below the atm. pressure. SOLUTION: A winding drum 21 of a cable winder 2 is hermetically sealed by a hermetic vessel 3. Lower bellows 1a is disposed between the hermetic vessel 3 and a turn table 5. The hermetic vessel 3, the lower bellows 1a and the inside of a chamber 6 are hermetically communicated. The inside of the hermetic vessel 3 and the inside of the chamber 6 are put under the inert gaseous atmosphere below the atm. pressure. An arm 51 is erected on the turn table 5. Upper bellows 1b is disposed between the front end 51a of the arm and the hermetic vessel 3. The inside of the hermetic vessel 3 and the inside of the upper bellows 1b are hermetically communicated with a communicative hole 32.
Patent JP-H07230888-A (JP)
Title: High intensity discharge lamp lighting device
Inventor: TAMURA MINORU
IPC: H05B41/282
Filed: 1994-02-18
Abstract: PURPOSE:To shorten rise time, and flatten light output by detecting an electric current and voltage impressed on a discharge lamp, and controlling the electric current and the voltage according to an added value of a detecting result so that the added value coincides with a reference value. CONSTITUTION:DC voltage is supplied from DC electric power supply 12 by a DC-DC converter 11, and a high frequency pulse is impressed on a discharge lamp 15 by a PWM regulator 13 and a full bridge circuit 14. Respective ones of these impression voltage and impression electric current are detected by a voltage detecting circuit 16 and an electric current detecting circuit 17, and a detecting result is added by an adder 30, and they are controlled by the regulator 13 so that an added result coincides with a prescribed reference value. A high intensity discharge lamp lighting circuit whose rise time is short and light output is flat is attained by this feedback electric power control.
Patent JP-H06235833-A (JP)
Title: Light waveguide
Inventor: DOI MASAAKI
IPC: G02B21/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide a light waveguide in which the max. number of modes in the width and depth directions can easily be set in an optional value. CONSTITUTION:A first diffusive material is diffused in the regions 4, 3a, 3b of a substrate 1 to give higher refractive index in these regions 4, 3a, 3b than in the substrate 1. Then a second diffusive material is diffused in the regions 3a, 3b, 3c, 3d to give higher refractive index to these regions than the refractive index before diffusion. The refractive index in the regions 3a, 3b is made lower than in the region 4. Thereby, a light waveguide consisting of the region 4 as the core and the regions 3a, 3b, 1a as a clad is formed.
Patent JP-H02201308-A (JP)
Title: Lens barrel for zoom lens
Inventor: TANAKA KAORU
IPC: G02B7/10
Filed: 1989-01-30
Abstract: PURPOSE:To prevent the performance of an optical system from decreasing owing to the inclination of the optical axis by mounting a stopper which securely operates at the time of lens extension with a simple structure. CONSTITUTION:A 1st cylinder body 6 which is positioned inside is provided with a cam follower which projects out radially. Further, a nearly spiral cam groove 7d which engages the cam follower 14 is formed in the internal peripheral surface of a 2nd cylinder body 7 which is positioned outside so that an opening part is provided on the front end surface of the 2nd cylinder body 7. Further, the 2nd cylinder body 7 has a 1st engaging means 7c at its front end part and an annular member 23 equipped with a 2nd engaging means 23a which engages the 1st locking means 7 is mounted on the front end part of the 2nd cylinder body 7. Further, the annular member 23 is equipped with a blocking part 23b which is fitted in the opening part of the cam groove 7d. Consequently, the blocking part functions as the stopper for the 1st cylinder body, a light shielding material can easily be mounted, and any force which slants the axis does not operate.
Patent JP-H09193270-A (JP)
Title: Manufacture of non-woven fabric skin material
Inventor: HIKITA KENJI
IPC: D04H1/498
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To materialize the strong nap restoring force of piles under heat and pressure of a skin material, its high pile density, its prevention against the oozing of a molten resin and improve its design property. SOLUTION: This skin material consists of three layers piled up one another or a front layer made of non-woven fibric 1, a rear layer made of non-woven fabric 3 and a heat shrinkable non-woven fabric 2 interposed between the non- woven fabrics 1 and 3. By requiring from the non-woven fabric 3 side of the rear layer, piles are formed on the surface of the non-woven fabric 1 of the front layer. Finally, by heating, the heat shrinkable non-woven fabric 2 is shrunk thermally.
Patent JP-S54116154-A (JP)
Title: Microprogram control unit
Inventor: KIDA MASAHIKO
IPC: G06F15/177
Filed: 1978-03-01
Abstract: PURPOSE: To enable to use CS with a plurality sets of CPU for sharing, by constituting the unit with a plurality of CPU's, control storage CS, a plurality of address registers AR, and address pointer AP.  
     CONSTITUTION: CPU's 3 of #1 to #4 and AR1 of CS2 are prepared. Further, by using AR1 of CPU indicated with the pointer register RR5 being the ring counter, the readout of CS2 is made. The data readout is set to the data register DR4 of CPU indicated with PR5. The microprogram μPG set to DR4 is executed with CPU and the address of μPG to be executed is delivered and set to one of AR1 indicated with PR5. After that, PR5 is shifted by one bit, starting the access cycle to the next CPU. Thus, a plurality of CPU's can use the memory of large capacity without waste. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59148145-A (JP)
Title: Checking device of surface defect
Inventor: MINAMI AKIRA
IPC: G01N21/88
Filed: 1983-02-14
Abstract: PURPOSE:To check a surface defect with high accuracy and high reliability by sampling a fixed information region by a separating circuit for fixed information region provided at a signal processing part and detecting the surface defect of a data recorded region. CONSTITUTION:A surface defect checking device 7 is provided with an optical system 8, a focus servo circuit 9 and a signal processing part 10. All additions of a 4-split detector 16 are carried out by an adder 21 and supplied to the part 10. The part 10 is connected to a computer. A fixed information region separating circuit 22 is provided at the part 10 to check a surface defect of a data recorded area A. An AND is obtained by an AND circuit 38 between the output 26 of a comparator 25 and the output 28 of a monostable multivibrator 27 to detect a surface defect signal 39 of the data recorded region from which a fixed information region B is sampled. In such a way, a surface defect can be detected with high accuracy and high reliability.
Patent JP-S54114967-A (JP)
Title: Comparison detection circuit
Inventor: SUZUKI YASOJI
IPC: H03K21/00
Filed: 1978-02-28
Abstract: PURPOSE:To establish the comparison detection circuit which can not cause malfunction from the effect of the stray capacitance of the signal lines through which the counter output of the counter circut is delivered. CONSTITUTION:The signals q1 to q3 before a half bit shift for the counter output signals Q1 to Q3 of counter circuit 21 counting sequentially the clock pulse phi supplied and the bit data LD1 to LD3 preset are compared 44 each other. Further, this comparison signal is shifted 48 in a half bit of the clock pulse phi, so that the ''1'' level signal of the pulse length less than a half bit of the clock pulse phi established in the comparison signal can not be detected. Thus, the coincidence signal is established only when the number of count is in agreement with the number of counts expressed in the bit data LD1 to LD3 preset, therefore no malfunction can not be caused independently of the value of stray capacitance of the delivery signal lines.
Patent JP-2000223835-A (JP)
Title: Multilayer wiring board
Inventor: INOUE NOBUYUKI
IPC: H05K3/46
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent troubles such as break of a substrate and disconnection of a wiring pattern by relieving concentration of stress in a boundary part of a plane part and a bending part of a wiring board having a bending part. SOLUTION: A multilayer wiring board 1 consists of a bending part 1b having flexibility and a plane part 1a which contains wiring layers constituting the bending part and has the number of wiring layers larger than that of the bending part. Between the plane part and the bending part, a boundary part 1c is formed, in which the number of wiring layers is decreased stepwise from the plane part. Since the number of the wiring layers in the boundary part 1c is smaller than that of the plane part 1a, the boundary part 1c is softer than the plane part 1a and harder than the bending part 1b. As a result, concentration of bending stress in the boundary part is relieved.
Patent JP-S53107634-A (JP)
Title: Starting dc power transmission system
Inventor: HAYASHI SHIYOUETSU
IPC: H02J1/00
Filed: 1977-03-02
Abstract: PURPOSE: To provide a smooth starting of DC power transmissin system by controlling overvoltage and overcurrent at the time of starting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03227039-A (JP)
Title: Semiconductor integrated circuit
Inventor: KABAYAMA TOYOKAZU
IPC: G06F17/50
Filed: 1990-01-31
Abstract: PURPOSE:To contrive a reduction in the manhour of a layout and avoidance of a reduction in speed due to a detour of wirings by a method wherein a region, where first wiring layers intersect with a second wiring layer, is included between the first wiring layers, through which analog signals pass, and the second wiring layer, through which a digital pass, and a block having a third wiring layer, which is connected to the GND, is previously signal-arranged. CONSTITUTION:In order to connector wirings in an automatic layout between terminals, by which the wirings are connected to one another, at the shortest distance, analog signals inputted through analog input terminals A1, A2, A3 and A4 of a custom microcomputer 17 pass through analog signal wirings 1, 2, 3 and 4 and are inputted in a cell S2 by analog signal wirings 5, 6, 7 and 8 via a first wiring layers 11, 12, 13 and 14 of a block B1. A digital signal outputted from a port S1 passes through a digital signal wiring 9 and is inputted in a CPU by a digital signal wiring 10 via a second wiring layer 15 isolated from the layers 11, 12, 13 and 14 by a third wiring layer 16 which is connected to the GND. Thereby, it becomes possible to lay out the digital signal wirings and the analog signal wirings at the shortest distance on a mask pattern.
Patent JP-H08221370-A (JP)
Title: Parallel computers for executing paralleled program
Inventor: HAYASHIDA YOSHIYUKI
IPC: G06F9/46
Filed: 1995-02-10
Abstract: PURPOSE: To reduce the contention of access to a common file generated when respective computing elements execute a paralleled program and to improve the execution performance of the paralleled program in parallel computers constituted of the plural computing elements. CONSTITUTION: A FORTRAN library 3 receives a data input request from a FORTRAN program 2, copies a data record in an input file 501 to a local intermediate file 4 and thereafter, receives a data input 7 output request and inputs and outputs the record to/from the intermediate file 4. The FORTRAN library 3 receives a closing request and copies the output result of the intermediate file 4 to a common output file 502.
Patent JP-S59150280-A (JP)
Inventor: KUMAKI MICHIO
IPC: F25B43/02
Filed: 1983-02-16
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-S59151375-A (JP)
Title: Magnetic bubble storage device
Inventor: TANIGUCHI YOSHINORI
IPC: G11C11/14
Filed: 1983-02-16
Abstract: PURPOSE:To use a magnetic bubble storage device over a broad temperature range by using an alnico alloy magnet having a temperature coefficient of the intensity of magnetization close to zero around room temperature as a generating source of a bias magnetic field. CONSTITUTION:The alnico alloy magnet has a Curie temperature of 800-900 deg.C and the temperature coefficient of the intensity I of magnetization around room temperature shows a value close to zero. Thus, a magnetic bubble storage device combining a magnetic bubble chip using (YSmLuGdCa)3(FeGe)5O12 as a magnetic film and a bias magnetic field generating source comprising the alnico alloy magnet is used at a broad temperature region. That is, a 1M-bit chip is manufactured by growing epitaxially the (YSmLuGdCa)3(FeGe)5O12 magnetic film having bubbles with a diameter of 2mum by means of the liquid crystal epitaxial growing method on a GGG substrate, and the device using the alnico alloy having a Curie point of 900 deg.C as a bias magnet is driven by a rotating magnetic field frequency in 200kHz, then a margin of 170e is provided in the temperature range of -20-100 deg.C.
Patent JP-S60168479-A (JP)
Inventor: KOBAYASHI AKIO
IPC: A63F13/537
Filed: 1984-02-13
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-H07233775-A (JP)
Title: Lubricant cooling device for francis turbine
Inventor: IWASE HIROSHI
IPC: F03B11/06
Filed: 1994-02-22
Abstract: PURPOSE:To enhance heat transfer performance by letting heat transfer fins provided within an oil chamber be disposed along a lubricant flow within the oil chamber when lubricant, which lubricates a rotating section at a main bearing for the main shaft of a turbine shaft for a Francis turbine, within the oil tank is cooled. CONSTITUTION:Over an upper section within a ring shaped oil tank 15 enclosing a turbine shaft 1, where lubricant is filled in so as to let both a main shaft skirt 2 and a main bearing 5 to be immersed, a plurality of rows of heat transfer fins 32 vertically oriented along the direction of a downward lubricant flow at the circumference of an outer side wall, moreover, over a lower section within the aforesaid ring shaped oil tank, a plurality of rows of ring shaped heat transfer fins 33 are provided, which are horizontally oriented along the direction of a lubricant inflow to the oil port 4 of the main shaft skirt 2 caused by a rotating flow of lubricant around a turbine shaft 1 due to the rotation of the main shaft skirt 2.
Patent JP-H09230387-A (JP)
Title: Matrix type liquid crystal display device
Inventor: MIYAZAWA YOSHINAGA
IPC: G02F1/1337
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To enlarge an opening ratio by providing an auxiliary capacity electrode on a first substrate, and arranging it along one side of scanning lines of the side large in leakage of light due to disclination so as to have the area overlapping with the side part of a pixel electrode and the area positioning at the outside of the side part. SOLUTION: An auxiliary capacity electrode 35 comprises a common straight line part 35a provided in parallel with a scanning line 31 in a position corresponding to a upper side part of a pixel electrode 34, a left side drawer part 35b drawn out from the common straight line part 35a along the left side part of the pixel electrode 34, and a right side drawer part 35c drawn out from the common straight line part 35a along the right side part of the pixel electrode 34. The common straight line part 35a is arranged at the inside of the upper side of the pixel electrode 34, and wholly overlapped with the upper side part of the pixel electrode 34.  Also, the auxiliary capacity electrode 35 is arranged so as to have the area overlapping with the side part of the pixel electrode 34 and the area positioned at the outside of the side part of the pixel electrode 34, and the auxiliary capacity electrode 35 is not provided in a scanning line 31 side.