baber/WOPTO huggingface dataset:
Patent JP-S59193307-A (JP)
Title: Distance measuring apparatus
Inventor: KAWABATA TAKASHI
IPC: G02B7/28
Filed: 1983-04-18
Abstract: PURPOSE:To enable automatic measurement of distance accurately by arranging a system not affected by any close-range view depending on results of distance measurements at a plurality of measuring points in addition to an average multipoint distance measurement so as to adopt result values of measuring distance at the medium points. CONSTITUTION:Reflected lights by scanning on the surface of an object to be photographed move over light receiving sections from 22 23, 24 25, 26 27 corresponding to the shifting of optical points (distance measuring sections) 19-21. Light current of a line 28 much initially changes to increase in the light current of a line 29 and change in the quantity of light from the light receiving section 22 23 is converted into increase in the current from the line 42 43. Current flows to a line 44 corresponding to the quantity of light received at ight receiving sections 22, 24 and 26 and to a line 45 corresponding to the quantity of light received at the light receiving sections 23, 25 and 27 and the output of measuring distance averaged at three points is obtained with a comparator 48, the distance measurement outputs at two of three points with comparators 49-51 while that at the center with a comparator 52 is determined. These outputs are ORed with an OR gate 53 and H is outputted to a terminal 54 through focusing quick, namely, close by scanning. Thus, the automatic distance measurement is stopped in the course of the scanning to adjust the focusing.
Patent JP-S62227123-A (JP)
Title: Liquid crystal electro-optical element
Inventor: TANAKA YASUHARU
IPC: G02F1/1337
Filed: 1986-03-28
Abstract: PURPOSE:To obtain the orientation film having a good orientation of the ferroelectric liquid crystal by constituting one of the orientation films from polyacrylonitrile, and an another one of the orientation films from any one selected from polyether amide polyamic acid, polyimide and silane respectively. CONSTITUTION:The orientation film 5 is formed by coating a polyacrylonitrile solution on the 1st main surface 11 of the 1st substrate 1 and calcining it, followed by rubbing it with a cotton cloth in one direction. The orientation film 6 composed of any one selected from polyether amide, polyamic acid, polyimide and silane, for example, polyether amide is formed on the 1st main surface of the 2nd substrate 2. And then, beads composed of alumina are dispersed on the 1st main surface 11 of the 1st substrate as a spacer 7, and a sealing material is screen-printed on a surroundings of the 1st main surface 21 of the 2nd substrate 2 except a part of forming an inlet of the ferroelectric liquid crystal. The 1st and the 2nd substrates 1 and 2 are stuck with the sealing agent, in such a way that the 1st main surface 11 and 21 are faced with each other to form a space between them. After curing the sealing agent, the ferroelectric liquid crystal 8 is poured in the space.
Patent JP-H06287289-A (JP)
Title: Preparation of polyethylene naphthalate
Inventor: RI KANKEI
IPC: C08G63/181
Filed: 1993-03-26
Abstract: PURPOSE: To product a high-viscosity polyethylene naphthalate reduced in mixing of bubbles and having a good hue.  
     CONSTITUTION: An esterification reaction product of naphthalenedicarboxylic acid or its alkyl ester with a diol is subjected to a first stage polycondensation reaction under a pressure of 500-30 Torr in the presence of a polycondensation catalyst and then subjected to a second stage polycondensation reaction under a pressure of 10-0.1 Torr, while the reaction rate is being controlled so that the difference between the intrinsic viscosities of the polycondensation reaction mixtures may satisfy IV(t 1 )-IV(t 0 )<0.4 dl/g, and IV(t 2 )-IV(t 0 )>0.3 dl/g [wherein IV(t 0 ), IV(t 1 ) and IV(t 2 ) are the intrinsic viscosities at the start of the second stage polycondensation reaction, 90 min after the start of the second stage polycondensation reaction and 180 min after the start of the second stage polycondensation reaction, respectively]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000083633-A (JP)
Title: Sterilization for food
Inventor: MEYER RICHARD S
IPC: A23C19/097
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for commercially sterilizing a food capable of not exerting a bad influence on a fine fragrance of food and minimizing change in texture and color tone of food by combining a momentary uniform adiabatic compression process naturally occurring at a high initial temperature under high pressure with an adiabatic cooling process when pressurization is stopped. SOLUTION: A food is subjected to (a) a process for preheating the food at least at 70 deg.C initial temperature, (b) a first pressurization process for pressurizing the food at least under 50,000 psi, (c) a process for a suspension process for loosening the pressurization, (d) a second pressurization process for pressurizing the food again at least under 50,000 psi and (e) a process for stopping the pressurization and cooling the food by selecting the initial temperature, the pressure of the first pressurization process, the pressure and the pressurization time of the second pressurization process to give a sterilized food substantially retaining a fragrance and texture before the pressurization.
Patent JP-H05275747-A (JP)
Title: Segment type character display unit
IPC: G09F9/33
Filed: 1992-03-26
Abstract: PURPOSE:To give a solid feeling to displayed characters in displaying characters such as numeric, etc., by a method wherein an optional segment light-emitting display unit of a plurality of segment light-emitting display units formed on the surface of a body case is lighted by a light derived from a light source provided on the reverse side of the body case 1. CONSTITUTION:The inside of reflectors 11, 13 for guiding a light derived from a light source to each of segment light-emitting display units 3, 5 is divided into first reflectors 11a, 13a and second reflectors 11b, 13b by a dashboard 18, and first light sources 19a, 21a are respectively provided in the first reflectors 11a, 13a on one side and second light sources 19b, 21b are respectively provided in the second reflectors 11b, 13b on the other side.
Patent JP-S61226560-A (JP)
Inventor: KONRAATO ETSUKAATO
IPC: F02M59/22
Filed: 1986-03-28
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-S60215812-A (JP)
Title: Polyimide fiber and production thereof
Inventor: KANEDA TAKAHO
IPC: C08G73/10
Filed: 1984-04-09
Abstract: PURPOSE:To obtain the titled fibers having a high level of strength and elasticity and further improved moisture and light resistance, by melt spinning a copolyimide having repeating units derived from a specific aromatic diamine component and aromatic tetracarboxylic acid component. CONSTITUTION:A copolyimide, having repeating units derived from (A) an aromatic diamine component constituted of a mol component of formula I and if necessary b mol component of formula II and (B) an aromatic tetracarboxylic acid component constituted of c mol component of formula III and if necessary d mol component of formula IV in amounts satisfying the formula a+b= c+d at 0-1 ratio (b/a) and 0-3/7 ratio (d/c) and >=1.5 logarithmic viscosity number (inherent viscosity) is dissolved in a phenolic solvent to prepare a dope, which is then extruded into air, molded into a filament shape and coagulated in a coagulation bath. The resultant filaments are wound, washed, dried and hot-drawn at 250-420 deg.C at >=2 draw ratio to give the aimed fibers.
Patent JP-H06143938-A (JP)
Title: Snow tire
Inventor: TANNO TADASHI
IPC: B60C11/117
Filed: 1992-02-17
Abstract: PURPOSE:To provide a snow tire having a novel structure indispensable for an automobile traveling on a winter road and excellent braking function particularly on an ice and snow and capable of taking the place of a spike tire. CONSTITUTION:A snow tire is composed of a plurality of independent tread recesses 2 capable of realinzing sucker structures provided at predetermined intervals on both outside of the tread part corresponding to about tire shoulder part of a tire 1 or any predetermined outside width portion therein.
Patent JP-S59196528-A (JP)
Title: Manufacture of flash discharge lamp
Inventor: OONISHI YASUO
IPC: H01J9/26
Filed: 1983-04-21
Abstract: PURPOSE:To manufacture a compact flash discharge lamp and simplify production process and then reduce production cost by holding an electrode member consisting of a glass tube and a dish-type metal cap in the recess of a heater and depositing the end of the glass tube to the metal cap using the heater. CONSTITUTION:A recess 19 is provided in a heater 18 and the metal cap 32 of an anode member 34 or the metal cap 35 of a cathode member 38 is held in this recess 19. The glass tube 39 is vertically held and the end of the glass tube 39 is heated and melted using the heater 18 in this state. Then a sealing section is formed by airtightly depositing the metal cap 32 of the anode member 34 or the metal cap 35 of the cathode member 38 to the end. Since work is exceedingly simple and the sealing section can be formed in a short time, mass production is enabled. In addition, when the same arc length is obtained, the full length L can sharply be reduced, as compared with the conventional manufacturing method.
Patent JP-H03270308-A (JP)
Title: Automatic gain control circuit
Inventor: YASO KENJI
IPC: H03G3/30
Filed: 1990-03-19
Abstract: PURPOSE:To realize the automatic gain control circuit with low cost and high gain by providing an arithmetic means reading prescribed correction information, and calculating a correction value based on the output of an A/D converter means and a conversion means converting the correction value calculated by the arithmetic means into an analog quantity, and outputting the quantity to a variable gain amplifier. CONSTITUTION:An inputted picture signal is amplified by a variable gain amplifier 12, converted into a digital value by an A/D converter means 16, the characteristic of a fluorescent lamp stored in advance in a storage means 17 based on the digital value is referenced and the resulting correction information is read, the correction value is calculated at an arithmetic means 18 based on the correction information, the correction value is converted into an analog quantity by the conversion means 19 and fed back to the variable gain amplifier 12 to vary the gain of the variable gain amplifier 12. Since the correction is implemented in a digital value based on the correction information stored in advance in the storage means 17 in such a way, the automatic gain control with high accuracy is implemented.
Patent JP-2000270540-A (JP)
Title: Voltage supply circuit
Inventor: GOTO KIMIKO
IPC: G06F1/26
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage supply circuit that can properly set the frequency of a clock signal depending on a load, can maintain higher operation efficiency of a voltage boosting circuit and can realize reduction of power consumption. SOLUTION: A voltage monitor circuit 10 compares a boosting voltage VCC2 with a prescribed reference voltage and outputs a control signal SC depending on this comparison result. A triangular wave generating circuit 40 generates a signal SA, having the triangular waveform depending on the control signal SC from the voltage monitor 10 and outputs this signal SA to VCO 50. Since VCO 50 oscillates in the oscillation frequency depending on the triangular waveform signal SA, it generates the clock signal CLK, of which frequency is set to the optimum frequency and then supplies the optimum frequency to a boosting circuit 30, then supplies the low-frequency clock signal to the boosting circuit 30 when a load is light, and also supplied the high frequency clock signal to the boosting circuit 30, when load is heavy.  As a result, higher operation efficiency of the boosting circuit 30 can be maintained, and low power consumption can be realized.
Patent JP-S58185928-A (JP)
Title: Suction device for internal-combustion engine
Inventor: SAKAMOTO NOBORU
IPC: F02M35/108
Filed: 1982-04-24
Abstract: PURPOSE:To prevent suction air from lowering of volumetric efficiency in an overhead valve internal combustion engine with two suction valves on each cylinder by setting the branch point of branch suction pipes connected to each suction valve within an external suction pipe body. CONSTITUTION:In an internal-combustion engine with two suction ports 3A and 3B for each cylinder in a cylinder head A to be respectively opened and closed by suction valves B1 and B2, branch suction pipes 2A and 2B connected to suction ports 3A and 3B are branched at a point H' within an external suction pipe body G far separated from suction ports 3A and 3B. Consequently, branch suction pipes 2A and 2B work independently in the cylinder head A. This construction permits to extinguish the eddy generated at the branch point H' until the suction air in branch suction pipes 2A and 2B reaches to suction ports 3A and 3B, and prevent the suction air from lowering of volumetric efficiency.
Patent JP-H11248651-A (JP)
Title: Microarea x-ray diffractometer
Inventor: TAKADA KAZUHIRO
IPC: G01N23/207
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To make automatically adjustable the position of a microarea in a short time. SOLUTION: In this X-ray diffractometer, an adjustment sample is mounted on a sample stage 1 and a video camera 6 is inserted right under or near the adjustment sample to operate an x-axis and a y-axis with an exterior driving motor so as to set a pattern into the view of the video camera 6 for focusing the sample on its surface with z-axis driving motor. When the adjustment sample has been fixed, the search of a steady point is started, thereby to start the rotation of the sample stage 1 around a ϕ-axis, take an output signal from the video camera for every preset time, recognize a position on the sample corresponding to the position by using an image prior to one frame and find the steady point as the center of rotation in the view of the video camera 6 with computation.  Such operation is continued until the steady point is fixed in a range of position error εof the steady point preset by a measuring person, this coordinate position is stored when the steady point is fixed, and the operation for finding the value of the steady point is ended. The sample is changed into a fluorescent plate to position adjust an X-ray source 3 and X-ray is generated from the X-ray source 3 to be radiated to the fluorescent plate for jigging a collimator 4 corresponding to the position of the steady point found by an X-ray emission area.
Patent JP-S57186241-A (JP)
Title: Optical information recording disc
Inventor: OZAWA HIROSHI
IPC: G11B7/24047
Filed: 1981-05-11
Abstract: PURPOSE: To obtain a disc which is not warped and twisted in a humid environment and has no double refraction, by using the polymer of specific α and β unsaturated carboxylates as a base material.  
     CONSTITUTION: As the base material of an optical information recording disc, the polymer which is obtained by polymerizing one kind of monomer, at least, of ester between α and β unsaturated carboxylic acid such as acrylic acid and methacrylic acid and alicyclic alcohol such as cyclohexanol and dimethyl cyclohexanol and has a ≥51°C glass transition point is used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63233819-A (JP)
Title: Method for thermoforming
Inventor: MIURA TAKAYUKI
IPC: B29C51/08
Filed: 1987-03-24
Abstract: PURPOSE:To make the wall thickness of a formed item uniform while preventing wrinkles from developing by a method wherein clamps are shifted inwards and simultaneously adjoining clamps are brought close to each other by a shifting means, which does not utilize the sliding-in of a forming sheet stock. CONSTITUTION:The setting of holding positions of clamps are done by the method wherein the clamps 8 is arranged above the below the edges of all the sides of a forming sheet stock 10 through expansion and contraction of expansion clamps 14, which are done by shifting floating plates 13 through the approach and separation of two pairs of two rails 12a and 12c and 12b and 12d opposing to each other developed by the rotation of four feed shafts 11. Next, the forming sheet stock 10 is heated and softened with a heating device. After that, a movable mold 4 is moved downwards, the softened forming sheet stock 10 is allowed to slide in a clearance 5 by the weight of itself. At that time, the expansion clamps 14 of all the sides or of two sides opposite to each other are brought near to one another so as to control the sliding-in speed of the forming sheet stock 10 in order to effectively prevent wrinkles from developing.
Patent JP-S63234996-A (JP)
Inventor: WADA TADASHI
IPC: D05B51/00
Filed: 1987-03-24
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-H09238255-A (JP)
Title: Image reader
Inventor: KUWAMOTO SHIGEKI
IPC: H04N1/40
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To read continuously plural originals under a read condition different by each individual original. SOLUTION: The user sets plural originals onto an original tray 8 of an ADF(automatic document feeder) 405, controls a host computer to set basic read conditions through a user interface 401, selects and sets the proper read condition among the selected conditions for and to each original. Then the results of the settings are sent from the host computer to the image reader 100 and stored in a RAM in a scanner control unit (SCU) 20. A CPU reads the No.1 setting stored in the RAM and sets the setting and reading according to the setting is conducted. When a succeeding original requires reading, a succeeding No. of setting is set and the succeeding original is read.
Patent JP-2000269504-A (JP)
Title: Semiconductor device, its manufacture and liquid crystal display device
Inventor: ISHIHARA SHINGO
IPC: H01L51/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor in which a semiconductor channel region is patterned. SOLUTION: On a glass substrate 101, a gate electrode 102, a gate insulting film 103, a source electrode 104, and a drain electrode 105 are formed, thereon a patterned insulating film is formed, and a region 110 on the gate electrode is removed. An organic semiconductor film is vapor-deposited on the removed region. An organic semiconductor film 107, formed in the region 110 where the patterned insulating film was removed, turns into a channel region and is isolated from the organic semiconductor film 108 on a patterned insulating film 106. That is, the organic semiconductor channel region is patterned in equal size as the gate electrode.
Patent JP-H08264591-A (JP)
Title: Tab connection method
Inventor: SHIBATA SUSUMU
IPC: H01L21/60
Filed: 1995-03-28
Abstract: PURPOSE: To provide a TAB connection method wherein deterioration is not generated when strong pressure is applied during TAB inner lead bonding, a board is not heated during TAB outer lead bonding and highly reliable connection can be carried out without enlarging a pat area. CONSTITUTION: In a TAB connection method for semiconductor mounting, a process for coating inner lead bonding copper fingers 311, 321 with lead layers 312, 322 and performing heat treatment for it and a process for bonding the inner lead bonding fingers 311, 321 to a bump of a semiconductor device are executed.
Patent JP-H08268432-A (JP)
Title: Transport container made of synthetic resin
Inventor: ITO AKIRA
IPC: B65D21/02
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the surface of a container edge part from being damaged. or contaminated when being stacked in multiple stages by forming a protruding part of which the height is lower than a rib for fitting, on the upper surface of the opening edge part. CONSTITUTION: At four corners of the upper surface of an opening edge part 5 of a transport container made of a synthetic resin, a band-shaped protruding part 7 of which the height is lower than a rib 4 for fitting being formed on the lower surface of a bottom part 1 is formed. The height of the rib 4 for fitting which is formed on the lower surface of the bottom part 1 is preferable to be 5-15mm, and the height of the protruding part 7 which is formed on the upper surface of the opening edge part 5 is preferable to be 1-3mm, and the width is preferable to be 1-3mm.  By this method, a contact area between the lower surface of a bottom part edge 6 of a transport container located on the upper stage, and the upper surface of the opening edge part 5 of a transport container located on the lower stage becomes extremely small, and fine flaws are prevented from generating on both surfaces, and the both surfaces can be prevented from being contaminated due to the entering of soil, sand and dust, etc., into the fine flaws, and a display effect of foods, etc., at a store can be improved.
Patent JP-S60213184-A (JP)
Title: False horizontally synchronizing signal generator
Inventor: IIJIMA KOUJI
IPC: H04N5/93
Filed: 1984-04-06
Abstract: PURPOSE:To remove the disturbance of synchronization due to mixing of noise by repeating the correcting operation of the reset timing of a counter in a false horizontally synchronizing signal generator having the counter to be reset by a horizontally synchronizing signal. CONSTITUTION:A window timing signal from the counter 25 is supplied to an forward window signal generator (FWD)31, a slow window signal generator (SWD)32 and a normal window signal generator (NWD)33. Respective outputs of the window signal generators 31-33 are supplied to the 1st-3rd AND circuits 34-36 respectively and a horizontally synchronizing signal from a synchronizing separator circuit 24 is supplied to the AND circuits 34-36 in common. Counting pulses are supplied from a counter 25 to a forward reset timing circuit (FRS)37 and a slow reset timing circuit (SRS)38 in common and outputs of respective AND circuits 34-36 are also supplied to the circuit 37, 38. The output of an OR circuit 39 is supplied to the reset terminal of the counter 25.
Patent JP-S63236531-A (JP)
Title: Synthesis of diamond
Inventor: MIYAMOTO MANABU
IPC: B01J3/06
Filed: 1987-03-23
Abstract: PURPOSE:To synthesize diamond having a particle size of 0.4mm or more, by interposing a metal having at least one hole communicating with the interfaces of a carbonaceous substance and a catalyst and inert to the synthesis of diamond between the carbonaceous substance and the catalyst to perform operation. CONSTITUTION:A carbonaceous substance bed 4 composed of amorphous carbon or pyrolitic graphite and a catalyst bed 3 composed of a substance containing 75wt.% or more of iron are arranged in opposed relation to each other and a metal 5 having at least one hole communicating with the interfaces of both beds and inert to the synthesis of diamond is interposed between the carbonaceous substance bed 4 and the catalyst bed 3. Then, diamond is synthesized at temp. adjusted to the eutectic temp. of the carbonaceous substance bed 4 and the catalyst bed 3 or more by a graphite heater 1 under pressure equal to or more than a diamond-graphite equilibrium curve. By this method, amorphous diamond having a large particle size of 0.4mm or more is obtained within a relatively short time wherein a high temp. and high pressure holding time is within 1hr.