baber/WOPTO huggingface dataset:
Patent JP-S59181654-A (JP)
Title: Terminal plate for semiconductor module
Inventor: ANDOU MASARU
IPC: H01L23/495
Filed: 1983-03-31
Abstract: PURPOSE:To obtain the titled plate of high quality and high dimensional accuracy without the generation of such an inconvenience as the stripping of a thin plate from the main body of said plate by a method wherein a main electrode terminal and a signal electrode terminal of different plate thickness respectively are formed into an integral body by means of a piece of metallic plate. CONSTITUTION:The terminal plate 21 is made of a piece of metallic plate coincident with the fixed plate thickness on the side of the main electrode terminal 22. In other words, the main body of said plate 21 is formed by punching from the metallic plate having the fixed plate thickness. The main body of this terminal plate 21 is punched in a prescribed shape equipped with the main electrode terminal 22 and the signal electrode terminal 23. The tip of said terminal 23 of said plate 21 is crushed to a thin plate by press-forming, thus being formed to a fixed plate thickness. This terminal plate 21 is treated with surface plating. The fixed plate thickness required to each of said terminal 22 and said terminal 23 can be obtained by only performing press working to the side of said terminal 23, since the plate thickness of the metallic plate serving as the material is coincident with the fixed plate thickness of said terminal 22.
Patent JP-H07263319-A (JP)
Title: Formation of resist pattern
Inventor: IRITA TAKESHI
IPC: G03F7/20
Filed: 1994-03-25
Abstract: PURPOSE:To form a fine resist pattern by performing exposure and development by using electron beam lithography by adjusting the acceleration voltage of an electron beam to a specific value or higher, the diameter of the electron beam to a specific value or smaller, and the contrast value gamma of a resist to a specific value or higher. CONSTITUTION:In order to realize high resolution, a chemically amplified negative resist is used for forming a resist pattern and, in order to prevent the influence of the lattice scattering of electrons entering into a substrate on other lines, the acceleration voltage of electron beam lithography is adjusted to >=40kV. In order to reduce the width of lines, in addition, the diameter of the electron beam used for the electron beam lithography is adjusted to <=10nm. Moreover, the contrast value found from the sensitivity curve of the resist is adjusted to >=6 so as to improve the resolution and to plot fine lines or lines and spaces.
Patent JP-H06263498-A (JP)
Title: Setting retarder and method for placing quick-setting concrete using the retarder
Inventor: WATANABE AKIRA
IPC: B28C7/04
Filed: 1993-03-16
Abstract: PURPOSE:To provide a setting retarder of concrete to be used before a setting accelerator is added by which concrete is used at an opportune moment by the joint use of a setting accelerator and to place a quick-setting concrete using the retarder. CONSTITUTION:A slaked lime-contg. material and org. acid are used as the effective components. The concrete setting retarder does not contain a setting accelerator. The setting retarder with the slaked lime-contg. material and org. acid as the effective components is mixed with a concrete not contg. a setting accelerator, the setting accelerator is mixed immediately before the concrete is used, and the concrete is placed. As a result, a quick-setting concrete is prepared at any time immediately after the mixing until the fluidity of concrete is lost.
Patent JP-2000251210-A (JP)
Title: Magnetic head device and recording and reproducing device using the magnetic head device
Inventor: FUJIIE KAZUHIKO
IPC: G11B11/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To improve heat radiation characteristics of a head part. SOLUTION: A magnetic core 63 is provided with a coil 64 wound thereon, a magnetic field production part 61 produces a magnetic field to be applied to a magnetooptic disk 5, and a slider 62 in which the magnetic field production part 61 is installed comes into slide contact with the magnetooptic disk, and a head part 55 which applies the magnetic field produced by the magnetic field production part 61 to the magnetooptic disk 5, and the head part 55 is embedded integrally in the slider 62. Therefore, the head part 55 is excellent in the conduction heat radiation.
Patent JP-H05229809-A (JP)
Title: Cylindrical polymer and photointensity meter magnetic measurer, pressure meter, strain meter, and thermometer using cylindrical polymer
Inventor: HAMADA NORIAKI
IPC: G01K7/16
Filed: 1992-02-06
Abstract: PURPOSE:To clarify the relation between the band structure of a cylindrical carbon polymer having a fine column structure and the molecular structure thereof, and to apply the cylindrical polymer to various functional elements. CONSTITUTION:This cylindrical polymer 1 has a cylindrical structure formed by rounding the network of a flat net having as its structural unit a benzene ring-like hexagonal molecule produced by the covalent bonds of carbon atoms and has a high electric conductivity. The cylinder formed by rounding the network of the flat net is characterized in that the network is wound so that the hexagons (0, 0) and (n1, n2) are just overlapped on each other and by being satisfied with a condition of n1=2n2 when expressing the gravity center of a hexagon as an original point (0, 0), expressing hexagons arranged on its right side successively as (n1, 0) (n2=1, 2, 3...), expressing hexagons arranged on the left upper side of the original point successively as (0, n2) (n2=0, 1, 2...) and expressing an arbitrary hexagon as (n1, n2) in the arrangement in which the parallel sides of the hexagon on the net are seen in the (y) direction.
Patent JP-S55149722-A (JP)
Title: Payoff device for pail-packed wire
Inventor: AKATSUKA KUNITAKE
IPC: B65H49/08
Filed: 1979-05-09
Abstract: PURPOSE: To restrict the spring-up of the wire, and to take the wire out of the outlet in good order, by intercepting the upper part of outer wall of the pail-pack with the pressure ring.  
     CONSTITUTION: If the wire 3 is uncoiled within the pail-pack A, the wire 3 tends to spring up irregularly along the outer wall of the outer cylinder 1, that is the pail- pack A. Since the pressure ring 4 intercepts the upper part of the outer wall of the pail-pack A, the spring-up of the wire 3 is restricted; and the wire 3 is taken out of the outlet 6 of the ring type gap being formed between the inner cylinder 2 and the end 5 of inner circumference on the extension of the pressure ring 4 installed in the upper part of outer cylinder 1 so as to extend inward radially. As a result, the wire  3 is wound while being extended to the side of the outer cylinder 1, and the wire 3  is taken out in good order from the outlet 6 while being pulled inward; hereby, the entanglement of the wire 3 is lessened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55149769-A (JP)
Title: Slab pressure casting method
Inventor: TAKATOKU YOSHITADA
IPC: B22D18/04
Filed: 1979-05-09
Abstract: PURPOSE: To prevent fluctuations of molten metal level in the mold for casting and cast a slab with excellent surface conditions, by installing an exhaust control system besides an air intake control system in the pressurizing tank, in a slab pressure casting apparatus.  
     CONSTITUTION: A pressurizing tank 6 holding a molten metal ladle 9 is placed on a carriage 10, and an end of molten metal push-up tube 8 connected to a mold 7 for pressure casting of slab is dipped into the molten metal in the molten metal ladle 9. An air intake control system 1 controlled by feedback from regulator PIC1 with pressure detecting signal of a header 5, including a regulating valve 2 operated by casting program, is connected to the pressurizing tank 6. An exhaust regulating valve 13 operated by a regulator PIC2 to deliver a control signal by comparing the detection signal from a pressure detector 14 to detect the internal pressure in the pressurizing tank 6 in an exhaust control system 12 in the initial period of casting with the set signal is controlled by feed-forward through the regulator PIC2, especially with the detection signal of internal pressure in the pressurizing tank 6, and the molten steel level in the mold 7 may be always maintained at a constant level, so that a slab excelling in surface condition may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01275584-A (JP)
Title: Insecticide and parasite
Inventor: ANSONII KOONERIASU OO SURIBAN
IPC: A01N43/90
Filed: 1989-03-10
Abstract: The present invention relates to novel derivatives of formula I that can be derived from milbemycins, to their preparation and their use for controlling pests, and also to pesticides that contain at least one of these compounds as active ingredient. The novel compounds have the general formula I   <IMAGE> (I)  in which X is one of the groups -CH(OR1)-, -C(O)- or -C(=N-OR)-; R1 is hydrogen or an OH-protecting group; R is hydrogen, an OH-protecting group, or an alkyl or cycloalkyl group; R2 is methyl, ethyl, isopropyl or sec.-butyl; and Ph is a phenyl ring that is substituted by Ra, Rb, Rc and Rd, wherein each of Ra, Rb, Rc and Rd, independently of the others, is hydrogen, C1-C10alkyl, C2-C10alkoxyalkyl, C2-C10alkenyl, C1-C10alkoxy, C2-C10alkoxyalkoxy, or a phenyl or phenoxy radical that is unsubstituted or is substituted by at least one substituent from the group C1-C3alkyl and C1-C3alkoxy.
Patent JP-S55147526-A (JP)
Title: Production of polymer having heterocyclic ring
Inventor: MIYADERA YASUO
IPC: C08G73/00
Filed: 1979-05-08
Abstract: PURPOSE: To produce a polymer having excellent heat resistance, by reacting a specific diaminomonoalkoxycarbonylamino compound with a dicarboxylic acid halide and subsequently cyclizing the product by heating.  
     CONSTITUTION: A polymer having heterocyclic rings can be prepared according to the reaction formulas, wherein Ar is a residue of an aminomonoalkoxycarbonylamino compound, R is a residue of a dicarboxylic acid halide, R 1  is alkyl or aryl, X is halogen, and n is a positive integer. A diaminomonoalkoxycarbonyl compound in which one amino group and an alkoxycarbonylamino group are attached to adjacent carbons of an aromatic nucleus is reacted with a dicarboxylic acid halide in an inert solvent such as N-methyl-2-pyrrolidone, at a temperature below room temperature. The compound obtained is dissolved in a solvent. The solution is coated and dried to form film or the solution is poured into water to form powder. The film or powder is heated to 250W350°C to form a polymer having heterocyclic rings. Thus, a polymer having a high melting point and superior electrical properties, etc., is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61216904-A (JP)
Inventor: IZUNO YUTAKA
IPC: E01C11/02
Filed: 1985-03-20
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-S61214284-A (JP)
Title: Feed driving control device
Inventor: TAKAHASHI TSUNEO
IPC: G11B21/04
Filed: 1985-03-20
Abstract: PURPOSE:To perform a stable and highly accurate feed driving control by widening a limiter potential in a reverse direction to an advancing direction when approaching to a desired position in the case when a detecting means for detecting a recording information is moved to a desired position at high speed. CONSTITUTION:A tracking error signal 1 extracted from a reproducing signal of a video disk is supplied to a limiter 3 through an LPF2. When a carriage of a pickup is moved from an outer periphery of the disk to an inner peripheral direction (F), switches (S) 21, 22 are changed over so as to direct an upper limit voltage VH of the limiter 23 to V1 side and a lower side voltage VL to -V2 side by voltage changeover signals 1, 2. S21 is changed over by the signal 1 is such a manner that the carriage is moved at high speed, and when approaching to a destination, a limiter voltage in an opposite direction to the advancing direction is widened. Also, when the carriage is moved from the inner periphery to the outer peripheral direction (R), S22 is changed over by a signal 2. In this manner, a stable and highly accurate feed driving operation can be done. A deterioration of S/N of a reproducing signal by an excessive progress of the carriage can be prevented.
Patent JP-H05259893-A (JP)
Title: Semiconductor integrated circuit
IPC: G11C11/408
Filed: 1991-03-20
Abstract: PURPOSE:To attain high circuit integration and to quicken the operation by allowing a CMOS dynamic semiconductor integrated circuit to prevent malfunction due to a leak current and malfunction in the cascode connection even without an inverter. CONSTITUTION:The circuit is provided with MOS transistors(TRs) 2, 3 whose gates and drains are in cross connection for an output latch and with MOS TRs 4, 5 for output precharge. Since the MOS TR 1 is turned off, the MOS TRs 4, 5 are turned on when a clock signal CLK is at a low level, outputs Q, inverse of Q are precharged to a high level. When the clock signal CLK changes to a high level, the MOS TR 1 is turned on and the MOS TRs 4, 5 are turned off. In this case, one of MOS TR groups makes the output and a GND potential conductive to set an output potential to a low level depending on the state of input signals IN and inverse of IN.
Patent JP-S61215508-A (JP)
Title: Lens holding method
Inventor: SEO NAOYUKI
IPC: G02B7/02
Filed: 1985-03-20
Abstract: PURPOSE:To perform centering operation irrelevantly to the kind, size, thickness, etc., of a lens by applying an adhesive which has flowability after fitting the lens in a holding frame, oscillating the holding frame with an ultrasonic wave before the impregnation and curing of the adhesive, and setting the adhesive after the alignment of the lens. CONSTITUTION:The lens 10 to be held is inserted into the fitting part of the lens holding frame 11 and the adhesive is applied properly between the lens 10 and holding frame 11 through a dispenser to impregnate. Then, an ultrasonic wave generator 13 is driven to oscillate an oscillation table 14 by an oscillator 15 at a frequency of 55kHz. The axis O1 of a lens barrel 11 is aligned to the optical axis O2 of the lens 10 through the cooperation between the oscillation energy of the ultrasonic oscillating operation and the surface tension of the adhesive 12, and the lens 10 and lens barrel 11 are aligned automatically to each other. Then, the adhesive is irradiated with ultraviolet rays and set.
Patent JP-S60200584-A (JP)
Title: Output combining device of semiconductor laser
Inventor: MAKINO TOSHIHIKO
IPC: H01S3/106
Filed: 1984-03-23
Abstract: PURPOSE:To obtain a device for combining outputs of semiconductor lasers in a circuit manner by forming a waveguide, a waveguide directional coupler, a reflector and a phase unit, etc. CONSTITUTION:The first and second semiconductor lasers 2, 3 are optically coupled with one ends of the second waveguides 6, 7; 8, 9 and reflectors 10 are provided at the other ends of the waveguides 8, 9. Further, a waveguide directional coupler 4 having the other ends of the waveguides 6, 7 as an output terminal and a phase unit 11' for controlling the phase of the laser light passing the waveguides at the lasers 2, 3 side of the second waveguides are provided. For example, the first semiconductor lasers 2, 3, a directional coupler 4, electrode 5 of the coupler 4, photowaveguides 6-9 formed by diffusing metal, a reflector 10 such as reflecting mirror or grating reflection filter, a phase unit 11' and its electrodes 11 are, for example, formed on a dielectric or substrate 1 having electrooptical effect.
Patent JP-H06272036-A (JP)
Title: Sputtering system
Inventor: IWAMI MUNENORI
IPC: C23C14/34
Filed: 1993-03-17
Abstract: PURPOSE:To exchange targets without opening a vacuum vessel to the atmosphere by bringing a target into contact with a cathode wit a driving mechanism and injecting a specified gas between the target and cathode. CONSTITUTION:A target is brought into contact with a backing plat 2 (cathode) by the supporting arm 21 of a driving mechanism 20 through an insulating material 22 and held, and gaseous Ar is injected between the target and plate 2 through a gas passage 23. Gaseous Ar is introduced into a vacuum vessel 1 by this constitution, a specified high voltage is impressed on the plat 2 to ionize the Ar, hence plasma is produced, and sputtering is performed. When the exhausted target is exchanged for a fresh one, the exhausted target is separated from the plate 2 by the driving mechanism 20 and taken out from the arm 21 by an attaching and detaching mechanism, a fresh target is fixed to the arm 21 the attaching and detaching mechanism through the insulating material 22, and the target is brought into contact with the plate 2 with the driving mechanism 20.
Patent JP-H11258096-A (JP)
Title: Unbalance correcting method for tire-wheel combination body
Inventor: KAWABE HIROSHI
IPC: F16F15/32
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an unbalance correcting method for a tire-wheel combination body capable of reducing a balance weight used in static unbalance correction. SOLUTION: A static unbalance (c) of a wheel measured by a balancer is composed of a component (b) by un-uniformity of a member in a wheel 10 and a component (a) by eccentricity. Accordingly, the static unbalance (a) caused by eccentricity is increased by installation of a tire. Therefore, the increased static unbalance is calculated, and the calculated static unbalance and the static unbalance caused by un-uniformity of the member are synthesized to calculate the static unbalance caused by the wheel 10. A tire is installed on the wheel in such a manner that the static unbalance caused by the wheel 10 and un- uniform static unbalance caused by the member of the tire 12 are of opposite phase, whereby the static unbalance is minimized and the number of balance weight (lead) used can be reduced.
Patent JP-H04292629-A (JP)
Title: Production of polycarbonate powder having high bulk density
Inventor: OKAMOTO MASAYA
IPC: B01F23/30
Filed: 1991-03-20
Abstract: PURPOSE:To easily obtain a polycarbonate powder having high bulk density without causing the increase of the amount of residual solvent. CONSTITUTION:An organic solvent solution (preferably methylene chloride solution) of a polycarbonate having a concentration of 3-40 wt.% (preferably 10-30wt.%) is introduced together with steam into a mixing nozzle 1. The mixture ejected from the mixing nozzle 1 is introduced directly or via a line 10 into a mixer 11 (a dynamic mixer having a blade-tip speed of 50-2,500 m/min) and the mixture discharged from the mixer is introduced through a line 12 into a vapor-solid separator 13 to recover the polycarbonate powder. The mixer is positioned in such a manner as to satisfy the formula L/I>=5, wherein L is flow length from the mixing nozzle to the vapor-solid separator and I is flow length from the mixing nozzle to the mixer.
Patent JP-H10250364-A (JP)
Title: Joined part structure of partition sash
Inventor: TAKAMIYA TAKEOMI
IPC: B60J1/17
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To calk and fix a bracket having a screw hole to a partition sash strongly and stably. SOLUTION: In this joined part structure, a nearly L letter shape bracket 22 is calked and fixed on the upper end of a partition sash 21 and a screw hole 35 is formed on the folded side 33 of a bracket 22 and a screw 36 is screwed to this screw hole 35 and screwed to a main sash 20. The thickness of the periphery part of the calked part 37 of the bracket 22 is made thinner than that of the periphery part of the screw hole 35 and the screw hole 35 is made to the depth enough to the screwing the screw 36 and the calked part 37 can be deformed plastically alike to the partition sash 21 at the calking and fixing time.
Patent JP-H01232730-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMOTO YOSHIAKI
IPC: H01L21/3213
Filed: 1988-03-12
Abstract: PURPOSE:To cut down the pretreatment time and to prevent a semiconductor substrate from staining by a method wherein to the ions of mixed gas of reactive gas and inert gas and ions of inert gas only two-stage ion-milling is separately performed two times. CONSTITUTION:A reactive gas and an inert gas in the volume ratio of around 1:10 are led in an ion milling gun 2 through a gas inlet port 4 and a gas feeder port 8. The mixed gas fed to a main chamber 31 through ion beam passing holes 7 is exhausted from a gas exhaust port 5. Next, the inert gas only is fed to the ion milling gun 2 through the gas feeder port 8 to maintain the gas pressure in the ion milling device 1 at around 5X10<-4>Torr and then the saddle field type ion milling gun 2 is actuated to produce the ions of the inert gas. The produced ions are discharged into the main chamber 31 through the ion beam passing holes 7 to be brought into contact with a semiconductor wafer 6 for around ten seconds to perform non-reactive etching process. Finally, during the ion milling process using the mixed gas of the reactive gas and the inert gas, any fluoline, chlorine, etc., held in metallic electrode for semiconductor device.wiring contact window are completely removed.
Patent JP-H02237265-A (JP)
Title: Color solid-state image sensor
Inventor: KYOGOKU HIROSHI
IPC: H04N1/04
Filed: 1989-03-09
Abstract: PURPOSE:To read mono-tone with a high read density by adding a unit line sensor arranged wtih a G filter to 3 unit line sensors with 3 color RGB filters for color reading. CONSTITUTION:A 4th unit line sensor 2d with a green filter added thereto is added, and its elements corresponding to those of an existing unit line sensor 2c with a green filter added thereto are arranged at a 1/2 element pitch P in the main scanning direction. Thus, the elements of the two unit line sensors 2c, 2d are used alternately as the unit line sensor for reading a data at an odd number and the unit line sensor for reading a data at an even number in pairs. Thus, reading with a double density is attained for one green color and a monochroic data can be read with a higher reading density with slight addition of the hardware.
Patent JP-H01232157-A (JP)
Title: Intake air heating device for internal combustion engine
Inventor: OKANE HIROAKI
IPC: F02M31/12
Filed: 1988-03-11
Abstract: PURPOSE:To prevent fuel consumption from deteriorating while contriving the improvement of drivability of an engine, when it is recovered after a fuel cut, by heating intake air during a period of the fuel cut in the engine even when it is not placed in a condition of low temperature operation. CONSTITUTION:An internal combustion engine provides in its intake passage a fuel supply means and an intake air heating means (d) of PTC heater or the like. An operative condition of the engine is detected by an operative condition detecting means (a), when it detects the engine to be placed in a predetermined low temperature operative condition, a heating signal for heating intake air is output. While the engine, when its fuel cut condition is detected by a fuel cut detecting means (b), outputs the heating signal by a control means (c) even not in the low temperature operative condition. Consequently, fuel, injected to the engine when it is recovered after a fuel cut, is early gasified by the intake air heating means (d), and the fuel rides in an airstream reaching the inside of a combustion chamber of the engine.