baber/WOPTO huggingface dataset:
Patent JP-H11236439-A (JP)
Title: Continuous production of copolyester
Inventor: KOUDE KENJI
IPC: C08G63/78
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing, using an antimony trioxide catalytic system, a copolyester with excellent transparency and gas barrier property. SOLUTION: This method for continuously producing a copolyester with an intrinsic viscosity of >=0.50 dl/g comprises continuously feeding an esterification reaction vessel 2 holding a polyester oligomer with a slurry of terephthalic acid, a naphthalenedicarboxylic acid (or isophthalic acid) and ethylene glycol, and phosphoric acid at 3-10 molar times the antimony trioxide to be added in the polycondensation reaction described below, performing an esterification reaction while removing the water formed, continuously feeding the esterified product to a polycondensation reaction vessel 3, adding to the esterified product the antimony trioxide at 0.5×10<-4> to 1.5×10<-4> mol per mol of the acid component constituting this copolyester and a sulfonic acid compound at 0.5-1.5 molar times the antimony trioxide to carry out the polycondensation reaction.
Patent JP-H10241811-A (JP)
Title: Multipoint adapter for communication
Inventor: OZAWA TADAO
IPC: H01R31/06
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a multipoint adapter for communication to be able to simplify wiring works and to reduce a number of cables by integrating LAN wiring and telephone wiring. SOLUTION: An 8 conductors communication wiring inlet part 2, an 8 conductors communication wiring outlet part 3, and a telephone wiring outlet part 4 is provided with an adapter body 1. Inside the adapter body 1, 4 conductors that LAN requires out of 8 conductors of the communication wiring inlet part 2 is connected to the communication wiring outlet part 3. Signals for LAN and telephone signals can be easily separated and taken out by using this adapter by connecting 4 conductors or 2 conductors out of remaining 4 conductors to the telephone wiring outlet part 4.
Patent JP-H01216701-A (JP)
Title: Tool feed device for machine tool
Inventor: NAKANO KYUZO
IPC: B23B5/18
Filed: 1988-02-22
Abstract: PURPOSE:To change the cutting end position of a cutting edge and change to multiple kinds of cut processing diameters with a single feed mechanism by eccentrically rotating a cam follower coupled with the cam groove of a feed gear and moving a tool feed bed in the sliding direction. CONSTITUTION:When a crank pin located at the rotation center of a hollow main shaft 15 is to be processed into a large diameter, one end of the circular arc groove 35 of a bracket 32 is coupled with a pin 58, the center O1 of the bracket 32 is moved near the rotation center line of the main shaft by the eccentricity quantity (e) of a cam follower 39. When the setting of processing is to be changed to a small diameter, a worm is rotated by a motor 49, the bracket 32 is rotated by 180 deg. via a worm gear 36, the other end of the circular arc groove 35 is coupled with the pin 58, the motor 49 is stopped by the signal of a detector 56, the center O1 of the bracket 32 is separated from the rotation center line of the main shaft by the eccentricity quantity (e), a tool feed bed 27 is moved in the opposite direction to the arrow B. The tool feed bed 27 is fed in by the rotation drift between a main shaft drive gear 17 and a feed gear 22 and a cam groove 40, two kinds of crank pins with the diameter difference twice the eccentric quantity (e) can be out.
Patent JP-S59165401-A (JP)
Inventor: SATOU KANEMASA
IPC: H01C17/24
Filed: 1983-03-11
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-S57153251-A (JP)
Title: Detection apparatus
Inventor: TAKAGI SUSUMU
IPC: G01N27/00
Filed: 1981-03-17
Abstract: PURPOSE:To improve the response velocity, by discriminating an output at an early stage of increasing or decreasing time of oxygen concentration by a mutually different discrimination level, at the time of discriminating the output from an oxygen concentration detection element at the discrimination level. CONSTITUTION:An output from an oxygen concentration detection circuit 14 is given to a differential amplifier circuit 15 from a terminal 26 and a signal in proportion to a voltage difference of input terminals 15a, 15b is given to a line 17. The signal level of the line 17 is increased proportionally until it reaches the first discrimination level of the first level discrimination circuit 18 and when it reaches the second discrimination level of the second level discrimination circuit 21, a high level output is generated on an output terminal 21c. When the signal level of the terminal 26 is increased moreover, a capacitor C1 of an integral circuit 16 is charged and the output of the line 17 is kept at the first discrimination level. When the signal level of the line 17 reaches the second discrimination level by decreasing the oxygen concentration, a transistor 30 is conducted because an output terminal 25 becomes a high level and the capacitor C1 is discharged and then, the signal level of the line 17 is made zero.
Patent JP-H05244631-A (JP)
Title: Frequency separation circuit
Inventor: TAKIZAWA HIDEO
IPC: H03H17/06
Filed: 1992-02-26
Abstract: PURPOSE:To reduce a separation error by selecting a filter where the level fluctuation of a frequency signal is less based on the fluctuation value of the frequency signal to be separated. CONSTITUTION:A left filter 2 processing a signal more previous than prescribed time on the time base of the frequency signal which is to be separated and a right filter 1 processing a future signal are provided. When fluctuation quantity detectors 10 and 11 detect the frequency signal to be separated, the right filter 1 or the left filter 2 where the level fluctuation of the frequency signal detected based on fluctuation quantity is less is selected. Change quantity data is compared in a magnitude comparator 12, and prescribed delay time is given to the output by a delay equalizer 13, and it becomes output S. The output S is transmitted to gates 3a and 3b as a filter switch signal, and the filter is selected by a high or low signal. Thus, a frequency division circuit where there is few separation errors can be obtained without affecting others even if there is inappropriate data in the past or future on the time base.
Patent JP-S60182820-A (JP)
Title: Phase locked loop circuit
Inventor: YAMAZAKI ETSUROU
IPC: H03L7/10
Filed: 1984-02-29
Abstract: PURPOSE:To improve the response while eliminating a steady-state phase error by detecting an error between an input frequency and a reference frequency in a PLL circuit to add a correction voltage to a filter output of a PLL loop. CONSTITUTION:A frequency comparator 6 obtaining an error between the reference frequency of a crystal oscillator 7 and the input frequency is provided to the PLL circuit where a feedback loop is made up of a phase comparator 1, a filter 2, a voltage controlled oscillator 3 and a frequency divider 4 and which is oscillated in synchronization with the change in the input frequency, and the error is fed to a control voltage of a voltage controlled oscillator VCO3 as a feedforward signal. Thus, the steady-state phase error is eliminated and it is possible to improve the response against input frequency fluctuation.
Patent JP-2000242764-A (JP)
Title: Bruise detecting device
Inventor: TSUJITA WAICHIRO
IPC: G06T1/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a bruise detecting device capable of detecting a bruise with high accuracy without performing erroneous detection even in a dection for an object to be detected whose skin has a hyperchromic part and a hypochromic part. SOLUTION: A separating part 8 respectively separates a hyperchromic image being a hyperchromic (red) part and a hypochromic (yellow) part other than it about the image of an object to be detected which is extracted from an image stored in a frame memory 6r for R and respectively gives the separated hyperchromic and hypochromie image to a detecting part 9. The part 9 respectively calculates average luminance H being the average of the luminance of plural pixels constituting the respective images about the given hyperchromic and hypochromic images and respectively obtains the thresholds of the hyperchromic and hypochromic images by multiplying both the obtained average luminance by a preliminarily set coefficient (p) (1>p>0). And, the part 9 respectively compares the luminance of the plural pixels constituting the respective images with a corresponding threshold, decides the image as having a bruise when a pixel having lower luminance than the corresponding threshold, gives the results to a memory 10 to store them there.
Patent JP-H06252693-A (JP)
Title: Conjugately matched acoustic wave transducer and method therefor
Inventor: DEBITSUDO PENIYUNIYURI
IPC: H03H9/64
Filed: 1994-02-14
Abstract: PURPOSE: To realize a serially connected acoustic wave filter by electrically connecting first and second acoustic/electric transducers, and conjugately operating impedance matching. CONSTITUTION: At first, an acoustic wave propagation substrate having an effective coupling coefficient K<2> is prepared, and first electric/acoustic transducers 310 and 320 are arranged on this. Also, when acoustic/electric transducers 330 and 340 are arranged on the substrate, they are provided with many electrode pairs 342 and 344 of N1 , and the transducers 330 and 340 are acoustically connected with the transducers 310 and 320. Also, when acoustic/ electric transducers 370 and 380 are arranged, the transducers 330 and 340 are acoustically connected with the transducers 310 and 320, and transducers 350 and 360 are connected with transducers 330 and 340, and impedance matching is conjugately operated. Moreover, the transducers 350 and 360 are acoustically connected with transducers 370 and 380.  Thus, the transducers can be selectively arranged, and serial connection can be realized.
Patent JP-S51114813-A (JP)
Title: Automatic channel selector
Inventor: MISAWA MASAKADO
IPC: H04N5/44
Filed: 1975-04-02
Abstract: PURPOSE: Tuning of set TV channels is accomplished by utilizing the balancing condition of diode bridges. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06229191-A (JP)
Title: Non-drive excavator
Inventor: ONO SHINICHI
IPC: E21D9/093
Filed: 1993-02-02
Abstract: PURPOSE:To enable rectilinear propagation and curved propagation by self- advancing without requiring thrust from a starting shaft. CONSTITUTION:In a non-drive excavator having a cutting drill 1a at a front end and a traction section 2 for an article to be laid at a rear end, reaction generating sections 3, 5 at two places are installed between the cutting drill 1a and the traction section 2. An expansion and contraction mechanism 4 in the longitudinal direction is interposed between these reaction generating sections 3, 5. Flexing mechanisms 6 are further interposed between the cutting drill 1a and the traction section 2, and a built-in starting coil 1c is mounted at the front end section.
Patent JP-S55160244-A (JP)
Title: Automatic cleaning device in filter
Inventor: AOKI SATOSHI
IPC: F24F13/28
Filed: 1980-03-26
Abstract: PURPOSE:To clean the filter automatically without stopping an air conditioner by contacting a rotary inlet port with the perimeter surface. CONSTITUTION:The inside of the filter part 2 fixed to the frame F is provided with a pipe-shaped shaft 3b. While said shaft 3b is driven rotating, a blower connected with the main pipe P is operated to make one rotation connecting the inlet port 3a prepared on the shaft 3b with the filter part 2 surface, lint, dust etc. removed by the filter part 2 are absorbed from said inlet port 3a through a suction pipe 3c and the main pipe P to automatically clean the filter part 2.
Patent JP-H0771107-A (JP)
Title: Plastic material panel used for paved bed of terrace for building
Inventor: PIEERU JIEZAN
IPC: E04F15/00
Filed: 1991-02-08
Abstract: PURPOSE: To obtain lightweight and rigid floor material by integrally molding ribs or reinforcing walls into a geometrical shape (i.e., a honeycomb shape) in the lower surfaces of plastic panels for slabs provided protrusions and recesses for joining and protruded edge parts at the side edge parts. CONSTITUTION: Reinforcing ribs 5 with recessions 1 are integrally formed into a geometrical shape in plastic panels provided with protruded edge parts 6, protrusions 3, and grooves 4. The protruded edge parts 6 define a space 7 to receive surface material such as rubber blocks with non-slip performance. The protrusions 3 and grooves 4 are to be fitted to adjacent panels. The reinforcing ribs 5 can be formed in various shapes such as a honeycomb shape, a lattice shape. Then at the time of laying the plastic panels for slabs on terraces of buildings, it is easy to handle the plastic panels and execute construction, and they are not peeled off by wind pressure, etc. By this constitution, it is possible to obtain light weight floor material superior in rigidity and supporting forces.
Patent JP-H07246353-A (JP)
Title: Air spray coating apparatus
Inventor: MORI SHINOYOSHI
IPC: B05B7/24
Filed: 1994-03-10
Abstract: PURPOSE:To provide an air spray coating apparatus for coating materials in which the clogging by a deposit or solidified material is not caused and which is washed easily. CONSTITUTION:This air spray coating apparatus consists of a coating material forcibly feeding device consisting of a pump 3 of such a type that a reciprocating part does not leak liquid, an air spray coating gun 4 having a discharge nozzle of large bore diameter, and coating material 2 circulating lines 5, 6, 7, 8, 9 for circulating a coating material 2 from a coating material tank 1 to the same through the air spray coating gun 4, and has a mechanism by which the angles of the air spray coating gun when moving forth and back are changed from each other.
Patent JP-H03243320-A (JP)
Title: Controlling method of motor-operated injection molder
Inventor: HIRAOKA KAZUO
IPC: B29C45/77
Filed: 1990-02-22
Abstract: PURPOSE:To ensure the continuity of injection pressure and consequently obtain favorable molded item by a method wherein changing-over pressure, which is the condition to change over from injection process to changing-over process and from the changing-over process to dwelling process, is set and the gain during the changing-over process is specified. CONSTITUTION:Controlling by injection speed is started by outputting injection speed setting signal (c) at the start of injection process and bringing a selective switch 23 into 1-4 connecting. Changing-over pressure setting signal (h), which is the condition to change over from injection process to changing-over process,is outputted in the form of the changing-over pressure P1. The controlling by normal injection speed is executed until injection pressure detection signal (e) exceeds the signal (h). When the signal (e) becomes equal to or exceeds the signal (h), the selective switch 23 is brought into 2-4 connection so as to start the changing- over. process. Changing-over pressure setting signal (h), which is the condition to change over from the changing-over process t dwell controlling process, 1 is outputted in the form of the changing-over pressure P2. The changing-over process is executed until the detected value (e) of the pressure exceeds the signal (h). When the signal (e) becomes equal to or exceeds the signal (h), the selective switch 23 is brought into 3-4 connection so as to execute the normal dwell controlling process. At this time, since gain G is made to satisfy the formula (1), the injection speed setting signal (c) just before the changing-over to the changing-over process is equal to the operating signal (j) just after the changing-over to the changing-over process so as to be continuous with each other.
Patent JP-S52122393-A (JP)
Title: Thiazolotriazole type phosphoric acid esters or their preparation and inspecticide and tickicides containing the same
Inventor: KATOU KINPEI
IPC: C07F9/6561
Filed: 1976-04-08
Abstract: PURPOSE: Thiazolotriazole type phosphoric acid esters I(X is halogen, methyl or methoxy; n is 0,1 or 2; Y is H or Br; A is O or S; R is methyl or ethyl), e.g. 0, 0-diethyl-0-(5-phenyl-thiazolo[3,2-b]-S-triazole-2-yl)thionophosphate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55132962-A (JP)
Title: Sensor driving power source device for measuring performance of apparatus
Inventor: SHIONO SHIGEO
IPC: G01R31/00
Filed: 1979-04-04
Abstract: PURPOSE: To prevent the surge current in a hermetically closed case from flowing from the sensor element to the power source parts and prevent the breakdown of the sensor driving power source by electrically insulating two kinds of power source parts.  
     CONSTITUTION: A sensor part 14 is mounted in a hermetically closed case 3 in which an electric apparatus is contained. The signal detected by a sensor element 15 is sent to an A/D converter 17 and an optical transmitter 18, thence it is supplied to a photo detecting part 20A through an optical transmission part 19 and is further sent to a supervising part 20. In the supervising part 20, the abnormality of the electric apparatus is supervised from the input data. In this case, the power source part 22 is constituted by the transmission part 26 which radiates the energy from the power source 25 as light energy and the power source part 24 is constituted by the photo detecting part 27 which converts the light energy from the transmission part 26 to electric energy and a battery 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61199089-A (JP)
Title: Electroforming die and its manufacture
Inventor: AIHARA KEIJI
IPC: C25D1/00
Filed: 1985-02-28
Abstract: PURPOSE:To obtain an electroforming die having a complex uneven part in a short period by electrodepositing a thin layer on the surface of a matrix having an uneven part, filling ceramic cement contg. a mixture of a tervalent metallic oxide with metallic powder as the base into the recesses, and forming an electrodeposited layer on the surface of the cement. CONSTITUTION:An electrodeposited thin layer 4 of about 0.2-1mm thickness is formed on the surface of a matrix 1 for an electroforming die such as a toothed matrix having plural projections 2 and recessese 3 on the suface. Ceramic cement 5 is filled into the recesses 3 with the layer 4 in-between to make the surface of the matrix 1 nearly even. A mixture of a tervalent metallic oxide such as Al2O3 with 5-50wt% powder of a metal such as Ni is used as the base of the cement 5. The metallic powder facilitates the activation of the cement 5 and makes the coefft. of thermal expansion of the cement 5 close to that of a plated layer to be formed on the surface of the cement 5. The cement 5 is then cured, and at this time, the surface of the cement is activated with PdCl2 or the like. A plated layer 6 of about 0.01-0.1mm thickness is formed on the activated surface and an electrodeposited layer 7 is formed on the layer 6 in a plating bath through which a high-electric current can be passed.
Patent JP-S62196584-A (JP)
Inventor: SAKAGUCHI NOBORU
IPC: F25D21/08
Filed: 1986-02-25
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-S54131866-A (JP)
Title: Heat treatment device
Inventor: HARADA UKOU
IPC: H01L21/18
Filed: 1978-04-05
Abstract: PURPOSE: To carry out the diffusion of the impurity as well as the formation of the film by having the heat treatment for the fixed pattern at the fixed position without forming the photo mask in advance on the test sample.  
     CONSTITUTION: The raw material gas is introduced 15; shift control 11 is given to stage 9 holding sample 8 to have positioning; and then laser is generated 1, 4. Laser L3 is condensed 6 through optical system 5 to scan the sample with deflection 7 controlled 11. Based on this scanning, laser 10 is detected 10, and position signal E to be heated by the layer is sent to control unit 11. Unit 11 performs the control at the due time 2 based on the pattern information given from unit 11, and laser L2 is generated to heat up the sample via deflected laser L8 and the fixed pattern. With selection of the pulse duration and the period of L1 and thus L8, the position of the sample is heated with the corresponding depth. Thus, the selective position reacts to the raw material gas introduced into chamber 14, ensuring the impurity diffusion and the film formation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000241831-A (JP)
Title: Reflection type liquid crystal display device and its production
Inventor: KUMAGAI MUNEHITO
IPC: G02F1/1335
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain scattered reflected light with good directivity and to obtain a high opening rate and high picture quality by forming an interlayer insulating film in such a manner that fine particles dispersed in the film are made protrude from the film surface to form a rugged surface and then forming reflective pixel electrodes along the rugged structure of the surface of the interlayer insulating film. SOLUTION: Contact holes 13 are formed in drain electrodes 8 by photolithography by exposing through a mask and developing, and further the film is subjected to excess development to reduce the film thickness (h1) of the resin in an unexposed region so that fine particles dispersed in an interlayer insulating film 11 are exposed (by 0.5 to 5 μm height) to form a rugged face. Then the insulating resin is enough baked to form the interlayer insulating film 11 having an irregular rugged surface. Reflective pixel electrodes 14 are connected through the contact holes 13 in the interlayer insulating film 11 with the drain electrodes 8. Since the reflective pixel electrodes 14 are formed along the rugged pattern exposing on the surface of the interlayer insulating film 11, scattered reflected light for display with good directivity can be obtd.
Patent JP-S61199865-A (JP)
Inventor: KAWABATA TAKASHI
IPC: A61M5/14
Filed: 1985-02-28
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-H07250379-A (JP)
Title: Code division multiple address system
Inventor: FUKAZAWA ATSUSHI
IPC: H04J13/10
Filed: 1994-03-10
Abstract: PURPOSE:To increase a subscriber capacity for a code division multiple address system without widening a frequency band for both incoming and outgoing lines. CONSTITUTION:A spread modulation section 113 provided to a sender side of an outgoing channel from a base station to a portable station multiplies a transmission signal with two systems of codes obtained by dividing a spread code by one symbol into two and multiplies each multiplied output with two orthogonal carriers respectively to synthesize multiplication outputs and sends the result. A spread demodulation section 214 provided to a receiver side of an outgoing channel multiplies a reception signal with carriers of the two systems and multiplies each multiplication output with the spread codes of the two system to obtain a demodulation signal. An interference elimination section 115 provided to a receiver side of an incoming channel estimates an estimated value for each symbol of each station and calculates interference onto other station based on the estimated value and eliminates the interference component from other station from the reception signal of each station based on the calculated value.