baber/WOPTO huggingface dataset:
Patent JP-H04122907-A (JP)
Title: Processing device equipped with focus controller
Inventor: HOSHINA MAKOTO
IPC: G02B7/28
Filed: 1990-09-13
Abstract: PURPOSE:To shorten the time required for focus control in an exposure processing and to improve the throughput by detecting focusing information for the focus control previously. CONSTITUTION:This device is equipped with a exposure processing part equipped with an image formation optical system 7, a 1st focusing information detection device 6 which detects the focusing information of a part 3 to be detected, and an actuator part (XYZ stage 1) which performs the focus control according to the output of the detection part 6 so that the body to be detected is at the focus position of the optical system 7. Before the body to be detected is conveyed to the processing part, a position detection equipped with a position detecting sensor 1 and a rotary stage 4 detects focusing information by the sensor equipped at a 2nd focusing information detection device 2. Its detection signal is recorded in an information recording part 5 while made to correspond to the detection position. Then the actuator part performs the focus control according to the output of a focusing information comparison part 8 which finds the difference between the output of the detection part 6 at one reference point of the body to be detected and focusing information obtained nearby the reference point.
Patent JP-2000077296-A (JP)
Title: Electron beam writing method
Inventor: OGASAWARA MUNEHIRO
IPC: H01L21/027
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate pattern. SOLUTION: This method comprises a step of obtaining an irradiation quantity density distribution ρ (X,Y) per unit irradiation quantity, due to the long distance photosensitive action at a point in a wiring region of a sample, when an electron beam of a unit radiation quantity is irradiated on a point Y in the writing region, a step of dividing the writing region of the sample coated with a resist to which a pattern is written into n (>=2) small regions i (1<=i<=n), a step of obtaining the irradiation quantity Di on each small region i based on a pattern to be written, a step of obtaining an irradiation quantity density Fi on each small region i due to the long distance photosensitive action based on the irradiation quantity density distribution ρ (X,Y) and the irradiation quantity Di,  a step of obtaining an irradiation quantity density Ci on corresponding regions for removing the influence of the long distance photosensitive action based on the irradiation quantity density Fi on each small region i, and a step of having corresponding small regions irradiated with an electron beam on so as to provide the irradiation quantity density Ci which is obtd. for each small region i.
Patent JP-H0990163-A (JP)
Title: Connected fixed plastic optical fiber
Inventor: KOBAYASHI HISAAKI
IPC: G02B6/02
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a connector fixed plastic optical fiber with which the connector fixing force higher than the tensile yield point strength of paired fibers in spite of adhering and fixing a connector to the terminal parts of plastic optical fibers is obtainable and which is usable adequately particularly as a harness information communication medium for automobiles particularly under a high-temp. atmosphere. SOLUTION: The coating material of the resin protective layer part 3 adhered and fixed to the ferrule part 5 of the connector by an adhesive 4 consisting essentially of an epoxy resin of this connector fixed plastic optical fiber is composed of a block copolymer which consists of 30 to 55 pts.wt. component A selected from arom. polyester, polyamide and polyurethane and 70 to 15 pts.wt. component B selected from aliphat. or alicyclic polyether and polyester and has front surface Shore D hardness of 30 to 75.
Patent JP-S61124252-A (JP)
Title: One-phase semiconductor motor
Inventor: BAN ITSUKI
IPC: H02K29/03
Filed: 1984-11-20
Abstract: PURPOSE:To completely start and to flatten the output torque characteristic of one-phase semiconductor motor by forming the pole of a magnet rotor so that a magnetic field becomes stronger as separating from the boundary of the poles, and switching the energization oppositely to the coil of the same number of poles. CONSTITUTION:Four or more even number of N-, S-poles 5a-5d are alternately disposed, and a magnet rotor 5 is formed so that a magnetic field becomes stronger as the pole separates from the boundary 5e of different polarity pole. The magnetic field is altered in the intensity, for example, by forming a nonmagnetized portion 21b. Further, coils 4a-4c of the same number as the rotor 5 are disposed at an equal pitch to form an armature, and opposed to the rotor 5. Whenever the rotor 5 rotates at (360/number of poles) by a position detector mounted at an armature side, two types of signals are output, thereby simultaneously switching the energization of the coils 4a-4d.
Patent JP-S60135404-A (JP)
Title: Adsorptive polymer
Inventor: AKIYAMA MINORU
IPC: C08G8/00
Filed: 1983-12-26
Abstract: PURPOSE:An adsorptive polymer having a catechol skeleton and excellent chemical resistance, thermal resistance and selective adsorptivity for Group 3B elements, obtained by a reaction between a catechol and a styrene polymer, an addition polycondensation reaction between a catechol and formalin or a like reaction. CONSTITUTION:This adsorptive polymer has 0.5mmol/g or above of a catechol skeleton of the formula I . Examples of the polymer include one having polymer units of formula II and one having polymer units of formula III. The polymer having polymer units of formula II can be obtained by reacting a catechol with, for example, a polymer of a styrene derivative containing an aldehyde or hydroxyl group (e.g., formylstyrene). The polymer having polymer units of formula IIIcan be obtained by addition-polycondensing formalin with a catechol.
Patent JP-H02306-A (JP)
Title: Magnetic system
Inventor: SHIBUREE CHIYAARUZU BAANETSUTO
IPC: H01F6/06
Filed: 1988-09-28
Abstract: PURPOSE: To improve the reliability by supplying gaseous He from a cooling medium storage container through a lead and cooling the lead when a current is supplied through the lead. CONSTITUTION: To drive a main coil 30, a switch S1 moves and is connected to a main power source PS1 after a coil 100 is overheated above its critical temperature. A current flows through the power lead to drive the main coil 30 through a solenoid coil 98, and then a solenoid valve is opened. Consequently, the flow rate of the low-temperature gaseous He increases through a tube 50 made of stainless steel to compensate heat generation caused by the electricity feeding.
Patent JP-H0771139-A (JP)
Title: Ventilating device for tent
Inventor: SUENAGA MASAOSHI
IPC: E04H15/18
Filed: 1993-09-02
Abstract: PURPOSE:To efficiently ventilate a tent by preventing the incidence of direct sunlight and also prevent the intrusion of rain water on a rainy day. CONSTITUTION:A ventilaing hole 25 to connect the inside and outside of a tent through an opening frame 31 is formed at the top of the tent 10 consists of a polyhedron formed out of a skeleton 11 composed of connected aggregates and covered with a sheat 21. The ventilating hole 25 is covered with a ventilating hood 61, and an operation mechanism 30 to raise and lower the hood 61 is provided between the opening frame 31 and the ventilating hood 61 to freely open and close the ventilating hole 25.
Patent JP-H09121312-A (JP)
Title: Image sensing system
Inventor: YUGAWA KAZUHIKO
IPC: H04N5/378
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image sensing system with which plural monitors can be controlled by a simple monitor control circuit. SOLUTION: Concerning this image sensing system, four kinds of monitor picture elements M1-M4 (and M1'-M4') are respectively arranged at a basic part (and at a reference part). The monitor picture element M1 (M1') monitors a photoelectric converted output over all photoelectric converting elements and the monitor picture elements M2-M4 (M2'-M4') monitor partial areas of photoelectric converting elements. The areas of these monitor picture elements M1-M4 (and M1'-M4') are equal.
Patent JP-H1094292-A (JP)
Title: Method and circuit for driving five-phase stepping motor
Inventor: UYAMA NOBORU
IPC: H02P8/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To suppress torque ripple of a five-phase stepping motor. SOLUTION: Coils 1, 2, 3, 4 and 5 of phases A, B, C, D and E are connected in a ring and transistors TAP, TBP, TCP, TDP and TEP are inserted between respective joints and the positive pole + of a power supply 7 while transistors TAN, TBN, TCN, TDN and TEN are inserted between respective joints and the negative pole -of the power supply 7. A parallel circuit of three phase coils is formed and a series circuit of two phase coils is connected in parallel therewith. Combination of phase coils in the series circuit is altered and the current flowing through one of two series connected phase coils is subjected to duty control.
Patent JP-H0969912-A (JP)
Title: Device, system, and method for image formation
Inventor: TAKEDA SHOJI
IPC: B41J5/30
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To speedily release a host computer from a print operation by performing data conversion only once, and to enable output parameters to be altered on the side of the image formation device. SOLUTION: To reduce the frequency of data conversion to one, PLD (page description language) conversion of an application file is not performed on the host computer and the application file is transferred as is to the image forming device (step S32). The image forming device is provided previously with print modules for a plurality of application programs, conversion into raster image data is performed by using a print module according to the transferred application (step S34), and the data are printed out (step S35). Further, parameters are altered in the image forming device.
Patent JP-H1091982-A (JP)
Title: Optical disk device
Inventor: YONEZAWA MINORU
IPC: G11B7/09
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To stably and surely perform tracking control having a high control band and high accuracy by suppressing movement of the center of a reflecting optical axis on an optical detector. SOLUTION: Quantity of movement of the center of an optical axis of reflected light on a divided light detector 6j which is caused by driving a first fine actuator 17 to follow an optical beam spot to a target track on a surface of an optical disk 2 is canceled by driving a second fine actuator 19. Thereby, track offset on a surface of the optical disk 2 is separated from offset of reflected light on the light detector 6j, and stable and sure tracking operation can be realized. Also, a tracking control system having a high control band can be realized by driving the first fine actuator 17 and the second fine actuator 19 with high frequency near a tracking control band and in phase.
Patent JP-S62107202-A (JP)
Title: Partial injection stage structure
Inventor: FUJIWARA TADASHI
IPC: F01D9/02
Filed: 1985-11-01
Abstract: PURPOSE:To prevent the occurrence of thermal stress and the deformation of diaphragms and a casing owing to the unevenness of heat transfer in the non-nozzle portions of the diaphragms, by providing hollow portions for each non-nozzle portion of each diaphragm, in a steam turbine having a partial injection stage. CONSTITUTION:A turbine stage comprises a rotor shaft 1, a disc 2, a buckets 3 planted thereon, the rotary portion of a shroud ring 4 which binds the buckets by several and several, a nozzle 5, diaphragms which support the nozzle and consist of an inner ring 6 and an outer ring 7, and the stationary portion of a casing 8 in which the plural diaphragms are included. And each diaphragm comprises a nozzle portion (arc angle alpha) in which steam passes through and a non-nozzle portion, and its structure is half-divided into an upper half 9 and an lower half 10. In this case, hollow portions 11a, 11b are formed at each non-nozzle portion of each diaphragm. And the axial widthes of the diaphragms are determined so as to narrow the clearance of the front and rear buckets for favorable distance.
Patent JP-S60136461-A (JP)
Title: Dtmf signal generator
Inventor: MASUDA EIJI
IPC: H04M1/50
Filed: 1983-12-26
Abstract: PURPOSE:To simplify constitution and to facilitate IC-implementation by constituting a circuit which mixes cosine wave signals by using circuits which have high input impedance and low input impedance and a circuit which mixes their outputs. CONSTITUTION:A reference frequency signal from a reference oscillation circuit 11 is frequency-divided by a high group frequency dividing circuit 13 and a low group frequency dividing circuit 14 into two kinds of rated frequency, and a high group cosine wave generating circuit 16 and a low group cosine wave generating circuit 17 generate cosine wave signals. Those cosine wave signals are mixed by an output synthesizing circuit 18 to generate a DTMF (dual tone multiple frequency) signal, which is sent out to a telephone circuit. The output synthesizing circuit 18 consists of the 1st and the 2nd circuits which receive input signals and have the high input impedance and low output impedance and the 3rd circuit which mixes the outputs of those 1st and the 2nd circuits.
Patent JP-H0562823-A (JP)
Title: Magnetic adsorber
Inventor: YANAGISAWA KIYOSHI
IPC: H01F7/02
Filed: 1991-08-30
Abstract: PURPOSE:To provide a magnetic adsorber in which a permanent magnet revolves under rectilinear directional force. CONSTITUTION:A magnetic adsorber 10 is provided with a magnetic circuit block 12 having a magnetic working surface 22 and a cavity 14, a permanent magnet 16 being rotatable around the axis of the cavity 14 and movable along this axis, and a rod 28 being linked with the permanent magnet 16 and extending exteriorly relative to the cavity 14. A spiral groove 32 running over the circumferential surface of the permanent magnet 16 is formed on the permanent magnet 16. The magnetic circuit block 12 is provided with a protuberance 34 which engages with the groove 32.
Patent JP-H07101460-A (JP)
Title: Carrier tape
Inventor: SUZUKI OSAMU
IPC: B65D73/02
Filed: 1993-09-30
Abstract: PURPOSE:To fix a semiconductor device in a recess of a carrier tape without using a cover tape at the time of emboss-taping the semiconductor device. CONSTITUTION:A protrusion 4 for pressing and holding a semiconductor device 2 is provided on an inner side face of a recess 6 on a carrier tape 3. Thus the semiconductor device 2 is pushed in under the protrusion 4 of the recess 6 of the carrier tape, thereby fixing the semiconductor device to the carrier tape, so that drop-out of the semiconductor device from the carrier tape can be prevented without a cover tape.
Patent JP-S61111073-A (JP)
Inventor: PIIREEAKUSERU BERURANTO
IPC: H03K4/50
Filed: 1985-11-01
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-2001063073-A (JP)
Title: Production of liquid jet recording head
Inventor: FUKAI HISASHI
IPC: B41J2/16
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To highly accurately align a top plate and an element substrate without receiving the shift of a perforating position at a time of the processing of jet orifices or the effect of the cutting accuracy of the element substrate in the production of a liquid jet recording head. SOLUTION: The stepped part 200 positioned at the rightmost end among the stepped parts 108 formed behind in the y-direction of the heaters when a patterning is formed on an element substrate 2 is subjected to image processing by an observation system 14 to recognize the position of heaters and the position of the nozzle groove 201 positioned at the rightmost end among the nozzle grooves 3 of the top plate 1 placed on the element substrate 2 is subjected to image processing by the same observation system 14 to be detected and, on the basis of the detection result, the position of the top plate 1 is adjusted by using a top plate position adjusting rod 11 to perform the alignment of the stepped part 200 (heater) and the nozzle groove 201.
Patent JP-S60135351-A (JP)
Inventor: DOGURASU JIEIMUSU KANINGUHAMU
IPC: B60R22/20
Filed: 1984-11-19
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-S61123641-A (JP)
Title: Polymeric resin composition
Inventor: IKEMATSU TAKESHI
IPC: C08L67/04
Filed: 1984-11-21
Abstract: PURPOSE:To provide a composition containing a trans-butadiene polymer having a specific structure and a caprolactone polymer having a specific molecular weight, melt-moldable at a low temperature, and having balanced mechanical properties and excellent moldability and adhesivity. CONSTITUTION:The objective composition can be produced by compounding (A) 95-10pts.(wt.) of a butadiene polymer having a trans-bond content of 80-95%, a weight-average molecular weight of 10,000-500,000, a molecular weight distribution of 1.2-5 and a butadiene weight fraction of >=85%, and obtained by the solution polymerization of butadiene, or a monomer mixture of butadiene and other conjugated diene, or a monomer mixture of butadiene and a vinyl aromatic hydrocarbon compound in a hydrocarbon solvent in the presence of a homogeneous composite catalyst composed of a barium compound and an organic lithium compound, etc., preferably a butadiene homopolymer, a copolymer of isoprene and butadiene, or a copolymer of styrene and butadiene, and (B) 5-90pts. of a caprolactone polymer having a number-average molecular weight of 1,000-200,000.
Patent JP-H0552949-A (JP)
Title: Underground detecting radar system
Inventor: TADA KOJI
IPC: E21D9/06
Filed: 1991-08-28
Abstract: PURPOSE:To obtain an under ground detecting radar device which can specify a type of an underground buried object which is detected as a reflection object. CONSTITUTION:A transmission antenna and a reception antenna which are placed adjacently are used, an electromagnetic wave for detection is repeatedly transmitted toward an underground front and received in an underground detection radar device which searches for a reflection object at the underground front. This device includes a characteristic value operation portion 50 which calculates the relative dielectric constant which is a characteristic value peculiar to the reflection object by using a specific mathematical operation equation according to each data of a surface-propagation wave and a reflection wave which are included in a reception signal of the reception antenna, a relation dielectric constant memory portion 54 where the relative dielectric constant of each kind of medium is stored previously, and a judgment portion 52 which judges the type of the reflection object by comparing the operated specific dielectric constant with the stored relative dielectric constant.
Patent JP-H0294375-A (JP)
Title: Connector
Inventor: SONOBE TOSHIMITSU
IPC: H01R13/502
Filed: 1988-09-30
Abstract: PURPOSE: To mount an electronic package on a surface and connect a wire material thereto for unitization by providing a housing with the first support surface for placing the first member, exposing the first contact part to the first support surface and further providing a terminal part electrically connected to the second member and a part in parallel with the first support surface. CONSTITUTION: A housing 32 is formed to have the first support surface 33A capable of placing the first member 10 thereon and the part 31A of the first contact 31 is exposed to the first support surface 33A of the housing 32 for electrical contact with the first member 10. Furthermore, the first contact 31 is formed to have a terminal part 31B for further electrical connection to the second member 50 as a connection object. Also, the terminal part 31B has a part substantially in parallel with the first support surface 33A for electrical connection to the second member 50 as a connection object. According to this construction, an electronic package can be surface mounted and connected to a wire material, thereby allowing unitization.
Patent JP-H07247429-A (JP)
Title: Polyarylene sulfide copolymer and composition containing the same copolymer
Inventor: ISOBE YASUYOSHI
IPC: C08G75/02
Filed: 1994-09-13
Abstract: PURPOSE:To obtain the subject copolymer, improved in deformation resistance, heat resistance, surface appearance, etc., of products in low-temperature mold and useful for parts of electronic equipments, parts of automobile equipments, etc., and improved in heat resistance, surface appearance, etc., by reacting a polyarylene sulfide with an alkylmercaptan salt. CONSTITUTION:This copolymer is obtained by reacting (A) a polyarylene sulfide of a polymer, etc., of formula I [R<8> is a 1-6C alkyl, an alkoxy, phenyl, carboxyl, etc.; (m) is 0-4; (n) is 1.3-30 as average polymerization degree] with (B) a compound of formula II [R<1> is an alkyl, an alkyleneoxy or an alkylenecarboxyl; (n) is 1-4; R<2> is hydrocarbon group having (n)valence; M is an alkali (earth) metal], e.g. n-octadecyl-mercaptan Na salt in (C) an aprotic organic solvent such as N-methyl-2-pyrrolidone. Furthermore, an amount of the component Bused is preferably 0.1-20 pts.wt. based on 100 pts.wt. of the component A.
Patent JP-H07104938-A (JP)
Title: Digital data reproducing device
Inventor: KOBAYASHI AKIRA
IPC: G06F3/06
Filed: 1993-09-30
Abstract: PURPOSE:To shorten a data transferring time from a data buffer by providing a means which adjusts an access to a buffer memory, and allowing a host computer to perform a random access to the arbitrary area of the buffer memory. CONSTITUTION:A host CPU 13 can perform a random access to a CD-ROM data buffer RAM 29. At the time of the write access of the host CPU 13, an address and data are latched by latches 34, 35, and 36, and when the access is permitted by a buffer memory controller 30, the data latched by the latches 34 and 35 are written in the RAM 29. On the other hand, at the time of read access, the data read from the address of the CD-ROM data buffer RAM 29 corresponding to the address latched by the latch 36 are latched by the bidirectional latches 34 and 35. The host CPU 13 reads the latched data by sampling the data at the trailing edge of an HRD.
Patent JP-S62106836-A (JP)
Title: Catalyst passage apparatus made of ceramics
Inventor: KAGOHARA TSUGIO
IPC: F27B15/09
Filed: 1985-10-31
Abstract: PURPOSE:To obtain a catalyst passage apparatus of which the abrasion degree is reduced even if a regenerated catalyst having hard material quality passes through said apparatus at high temp. and the maintenance is facilitated, in an oil refining apparatus, by using a detachable ceramic liner ring having abrasion resistance to form a catalyst passage. CONSTITUTION:A mount hole 11 is provided to the partition wall of a regeneration tower for the waste catalyst in the catalytic cracking reaction of an oil refining apparatus by drilling and a liner ring 14 made of a silicon nitride type ceramic sintered body is internally fitted to said hole 11 through the engagement of outward flanges 13. Subsequently, a buffer material 15 made of SUS is externally fitted to the hole 11 and, further, a nut 16 made of the silicon nitride type ceramic sinter is threaded with the ring 14 and heat resistant cement is applied to the nut 16 to fix the same. By this method, the passage (discharge port) of a regenerated catalyst is formed. This passage has a small abrasion degree and can be easily replaced by detaching the nut.