baber/WOPTO huggingface dataset:
Patent JP-H11163191-A (JP)
Title: Apparatus for cutting and housing semiconductor device
Inventor: TABATA YOSHIKAZU
IPC: H01L23/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity by reducing the cycle time beginning to separate semiconductor devices until they are housed, thereby moving the semiconductor devices safely at a high speed. SOLUTION: For first and second pickup heads 55, 56 located midway stop positions, a pickup is standing intermediate stop position of a different height until another pickup which chucks a semiconductor device has passed the intermediate stop position of a second passage. When a second housing pickup 60 reaches a housing tray, a second housing cylinder 58 is turned ON/OFF to vertically move the second pickup head 56 to arrive at a lower end position. Then a vacuum pad 54 stops vacuum chucking to house the semiconductor device in the housing tray. This reduces the cycle time for picking up the semiconductor devices individuals by cutting means from dies by transporting means and housing the separated devices in housing means, thus enabling high speed processing.
Patent JP-H08187538-A (JP)
Title: Manufacture of member with tooth form on circumference
Inventor: NISHIMURA FUMITAKA
IPC: B21K1/30
Filed: 1994-12-28
Abstract: PURPOSE: To manufacture a member with a tooth form on the circumference in a short period of time with improved productivity by producing a circumferential thick part by means of spinning on a disk shaped blank and forming a tooth form on the circumference by means of forging press. CONSTITUTION: Spinning is performed on the outer peripheral part of a disk shaped blank 1 to form a circumferential thick part 1a. The disk shaped blank 1 is set on a forging press machine 2, an upper punch 3 of which is lowered while holding in the planar part 1b of the disk shaped blank 1, is further lowered. A tooth form is gradually formed on the circumferential thick part 1a by means of the tooth forming part 3a of the upper punch 3 and the taper- shaped tooth forming part 4a of a die 4. The circumferential thick part 1a is put into a tooth forming part 4b and formed into a desired tooth form. Thus, no deformation is produced because no welding is used. In addition, without form rolling for the tooth form, working is completed in a short period of time.
Patent JP-H11157499-A (JP)
Title: Solar paddle
Inventor: IWAMOTO YOSHIHIRO
IPC: B64G1/44
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To accelerate the miniaturization of this solar paddle as well as to seek the promotion of longevity in terms of service life. SOLUTION: A flexible paddle body 10, where solar cells 10a are arranged, is foldedly stored in a protective case 13 free of extension, and a partial cell surface A folded and stored with this paddle body 10 is extended in linkage with the extension motion of a telescopic mast, and in a state that generating efficiency of this partial cell surface A is lowered, a new cell surface B to be folded and stored in place of the partial cell surface A is extended, and thereby sunbeams are absorbed through this new cell surface B, converting the beams into electric energy for the generation of electricity.
Patent JP-H09167516-A (JP)
Title: Luminaire
Inventor: HARA NOBUHIRO
IPC: F21V19/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive luminaire capable of improving the appear ance of the fixture, free from the risk of drop, and capable of easily mounting a socket cover. SOLUTION: This luminaire is provided with a socket cover 31 for covering the end part of a straight tube type fluorescent lamp 26 and a lamp socket 25, and this socket cover is provided with a body 32 and a holding spring 33 arranged in the body for pinching the lamp from both sides in the diameter direction. The holding spring 33 is formed from a pair of V-letter shaped lamp pinching parts 36 opposite to each other and a center part 37 integrally connecting the pinching parts, respectively. A center bending part 36a of both pinching parts 36 is made closest in a spaced distance smaller than a lamp diameter E. Spring receiving parts 35 opposite in a spaced distance greater than the lamp diameter are provided, respectively, on the inner face of a side wall 32a of the body.  Tip ends 36b of both pinching parts 36 are fitted to both receiving parts 35, respectively, an orthogonal member 36c of the pinching part 36 crossing from the tip end 36b to the center bending part 36a is seen on a body release face 31b, and the spring center part is made close to the bottom of the body.
Patent JP-2001143348-A (JP)
Title: Optical disk driving device, and recording and reproducing device
Inventor: AOKI SADATAKA
IPC: G11B17/028
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which can hold an optical disk on a turntable while suppressing the flexure of the optical disk due to the attracting force of a magnet. SOLUTION: This recording and reproducing device has a turntable 31 for placing the optical disk 80 to which a clamping plate 85 made of a magnetic material is filled nearby a clamping area 86, a magnet 32 which attracts the clamping plate of the optical disk 80 placed on the turntable 31 toward the turntable 31 in a non-contact state, and a motor which rotates the turntable 31 where the optical disk 80 is placed. The attracting force F of the magnet 32 which attracts the clamping plate 85 has such a value that the flexure of the optical disk 80 due to the attraction of the clamping plate 85 is in a permissible error range and, preferably, about 1.0 N to about 1.2 N.
Patent JP-H05162567-A (JP)
Title: Learning control automobile
Inventor: SAKAMOTO KIYOSHI
IPC: B60W10/18
Filed: 1991-12-12
Abstract: PURPOSE:To give larger feeling of satisfaction to a driver by confirming the presence of the existence of the learning data on a specific road, and using the learning data of another road in the preset distance from the specific road when such learning data do not exist. CONSTITUTION:A detecting means detecting the travel state of an automobile, a travel characteristic control means capable of controlling the travel characteristics of the automobile with the preset control gain, and a control means 50 capable of learning the travel state of the automobile and changing the control gain of the travel characteristic control means are provided. Even if the automobile is traveled on a road on which no learning data exist, the learning data on other roads accumulated so far are utilized, and the automobile is controlled by the control means 50 with the travel characteristics as proper as possible.
Patent JP-H10152784-A (JP)
Title: Plasma treatment system
Inventor: ENDO MITSUHIRO
IPC: H01L21/3065
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment system free from the generation of dust. SOLUTION: A high frequency antenna 15 is arranged in the vicinity of a dielectric member 12, of a vacuum tank 12 in a plasma treating device 1, and high frequency electric power is charged to generate plasma by the induction coupling between it and gas for plasma introduced into the vacuum tank 12. A cleaning electrode 7a covering a part of the dielectric member 121 is arranged in the vicinity of the dielectric member 121 , and it is composed to be capable of electrostatic coupling. In the case, while voltage in which phases are deviated from those in the high frequency antenna 15 is applied, it is moved and the surface of the dielectric member 121 is allowed to scan by the arm part 72 of the cleaning electrode 7a , polymers do not adhere to the surface of the dielectric member 121 , and moreover, once adhered polymers can be removed.
Patent JP-H03190984-A (JP)
Title: Coating liquid for forming oxide coating film and production of oxide coating film
Inventor: MORISHIMA HIROYUKI
IPC: C09D183/02
Filed: 1989-12-19
Abstract: PURPOSE:To form an oxide coating film having high heat-stability excellent in film-forming performance by using a coating liquid produced by hydrolyzing, condensing and drying a metal alkoxide compound and mixing the obtained reactive fine particles with a silanol oligomer liquid. CONSTITUTION:The objective oxide coating film can be formed by using a coating liquid produced by mixing (A) reactive fine particles produced by hydrolyzing a metal alkoxide compound of formula I (R<2> is alkyl; R<3> is 1-4C alkyl or aryl; M is atom of metal such as Mg, Ge, Si, B, Ga, P, Gr, Al, Y, Ti, Ba, Sn and Sb; m is atomic valence of M; L is 0-3), condensing the hydrolyzate and drying the product at about 20-400 deg.C with (B) a silanol oligomer liquid produced by hydrolyzing a silane compound of formula II (R and R<1> is 1-4C lower alkyl or aryl; n is integer of 0-2) with water in the presence of a catalyst in a solvent and condensing the hydrolyzate.
Patent JP-H04205114-A (JP)
Title: Speed pattern generating method
Inventor: NAKAHARA KAZUHIRO
IPC: G05D3/12
Filed: 1990-11-30
Abstract: PURPOSE:To optionally vary a distribution number and to generate a smooth speed pattern in a short acceleration time by redistributing movement quantities of respective samples equally in a time-series direction and adding the movement quantities which are redistributed for each sample. CONSTITUTION:A command for moving a controlled object by a target movement quantity is inputted to a servo controller. In this case, the movement quantities of the respective samples A-O are distributed equally. The movement quantity of the sample A is distributed to samples (a)-(j) in the time series direction with a preset number M. Further, the samples B and C are distributed equally to samples (b)-(k) and (c)-(x) equally. The distributed movement quantities are added respectively as to the samples (a)-(x) to generate the new speed pattern. The smooth speed pattern of smooth acceleration and deceleration can be generated in a short acceleration time according to variation in acceleration and deceleration unless the number M is varied.
Patent JP-H04359203-A (JP)
Title: Closure for optical fiber cable
Inventor: UESUREI UIRINGU JIYOONZU
IPC: G02B6/24
Filed: 1991-12-13
Abstract: PURPOSE: To provide a closure for optical enter and systematized modules where the storage capability for optical fibers is increased. CONSTITUTION: A closure 20 for optical fiber cable has a cable terminating assembly 22 and a cover 23 to which this assembly is inserted. Cables 28 and 29 to be joined are stored in the cable terminating assembly. Hinge lock plates 130 and 130 where hinges are completely formed on trays 120 and 120 clamp the tubes entering respective trays and act so as to prevent unexpected motions. Each tray is provided with plural systematized modules 140 and 140, and each module is constituted so as to hold plural optical fiber connection devices. These modules have uses in circumstances other than the closure.
Patent JP-S63172759-A (JP)
Inventor: RONARUDO DEIIN AISUNOOGURU
IPC: C08L23/12
Filed: 1987-12-25
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-H02174381-A (JP)
Title: Output compensating method for ccd line sensor
Inventor: MURAKAMI SHIGEO
IPC: H04N5/217
Filed: 1988-12-26
Abstract: PURPOSE:To improve the quality of a read picture by obtaining the means value of output signals of plural black reference picture elements and calculating the difference between the mean value and the output signal of each valid picture element to compensate the output signal of a CCD line sensor. CONSTITUTION:The output signals of the prescribed four black reference picture elements are latched by he latch circuits 7a-7d for each line action via the timing signals c1-c4. these latched output signals are added together via an addition circuit 9, and the addition value, i.e., the output of the circuit 9 is supplied to a division circuit 10 which calculates the addition value down to 1/4. Thus the circuit 10 outputs the means value of the output signals of four black reference picture elements as the black reference value. This reference value is given to one of two inputs of a subtraction circuit 6. The circuit 6 outputs the difference signal between the black reference value and each output signal of the valid picture element of a CCD line sensor 1 as a compensated output signal. Thus the noises included in the output signal of the black reference picture element are reduced.
Patent JP-H04202498-A (JP)
Title: Lubricating oil for cold working of stainless steel
Inventor: TOYAMA KENICHI
IPC: C10N20/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide the title lubricating oil specified in chlorine content and viscosity and being excellent in lubricating properties, baking resistance, glossiness and rust prevention properties by compounding a base oil of chlorinated oil and a specific amount of an oiliness improver mainly comprising a fatty acid amide and having a specified composition. CONSTITUTION:An oiliness improver mainly comprising a fatty acid amide is produced by reacting at least one fatty acid (A) selected from the group consisting of 12 to 22C saturated fatty acids and 16 to 22C unsaturated fatty acids (such as stearic acid) and at least one alkylamine (B) such as octylamine in such a manner that the weight ratio of components (A) and (B) is (2:1) to (5:1). A lubricating oil for cold working of a stainless steel containing 20 to 60wt.% of chlorine and having a viscosity of 100 to 1,000cSt at 40 deg.C is produced by mixing 5 to 30wt.% resultant oiliness improver and 95wt.% or less base oil comprising one or more chlorinated oils. This lubricating oil is used by directly applying to a stainless steel.
Patent JP-H09170610-A (JP)
Title: Method of joining zirconium alloy tube with stainless steel tube
Inventor: KIMOTO HIROSHI
IPC: F16B4/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enhance strengthwise reliability at each joint part by setting an outer sleeve arresting jig at the outer surface side of an outer sleeve, and preventing the outer sleeve from being expanded in the radial direction while a tube is being expanded by a roller from the inner surface side of an inner sleeve. SOLUTION: A half split type arresting jig 6 is set at the outer surface side of an outer sleeve 2 so as to be tightly fastened. Next, after a zirconium-niobium alloy tube 1 has been inserted between the outer sleeve 2 and an inner sleeve 3, a rolled joint processing tool composed of a roller 4, a mandrel 5 and of a frame, is inserted into the inner sleeve 3. The inner sleeve is expanded while the roller 4 is being rotated in the inside of the inner sleeve 3 by pushing the mandrel 5 in while it is being rotated.  By tube expanding works as mentioned above, the zirconium-niobium alloy tube 1 is mechanically combined with the outer and inner sleeves so as to be closely joined to one another in a state that the aforesaid alloy is sandwiched by the outer and inner sleeves 2 and 3 both of which are made of stainless steel, and a structure having both sufficient air tight performance and mechanical strength, can thereby be obtained.
Patent JP-H11165788-A (JP)
Title: Flexible container and its recycling method
Inventor: KITAMURA TETSUHIKO
IPC: B32B27/12
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a flexible container of high strength and superior durability which can resolve the environmental destruction problem at the time of being thrown away and also provide an efficient recycling method for the flexible container. SOLUTION: In the flexible container, a laminate sheet with a polyester elastomer coating on at least one face of a fabric is used as raw fabric, which is formed of polyester stretched yarns, and a main body bag 1 is formed of a raw fabric of twisted yarns formed of polyester stretched yarns. In a recycling method for the flexible container, terephthalic acid and/or its ester forming derivative is recovered by the depolymerization process of the flexible container.
Patent JP-2001137977-A (JP)
Title: Method of quality control for joined part of metallic thin plate
Inventor: KATO AKIRA
IPC: G01N21/88
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a 100% inspection and to reduce a handling time of a quality control for the joined part of a metallic thin plate, contrary to the conventional method in which the thickness and the width of samples are manually measured. SOLUTION: In this method, a process where a joined part 10 is irradiated by a slit-shaped laser beam La in a diagonal direction and the image of a radiated laser beam Lb are picked up, a process where the coordinates of the part of the slit-shaped laser beam Lb whose luminance is the maximum among the picked up images is detected, and a process where the quality control is executed by determining a joined quality by detecting an image characteristics having a correlation with the joined quality from the coordinates and comparing it with a reference value are included,  when the quality control is executed by determining a joined quality after plural sheets of metallic thin plates 8 and 9 are laminated and located between an anvil having a pair of blades extendably held in such a manner that the upper end face is a little protruded from the upper face of a table part at the both sides of the table part and a punch oppositely located above the anvil, a punching work is executed at a part of metallic thin plates 8 and 9 by cooperation of the anvil and the punch, and the metallic thin plates 8 and 9 are joined and integrated by rolling.
Patent JP-H06180807-A (JP)
Title: Waveform equalizing circuit
Inventor: TAKAHASHI SATORU
IPC: H03H21/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide the waveform equalizing circuit of a read signal of a disk device with which a reproduced signal waveform of not generating a peak shift even with the input waveform of 2-bit patterns. CONSTITUTION:The waveform F which is the same in inclination at the point of the time apart by + or -tau (min. magnetization inversion interval) from the center of the response waveform G of the isolated wave input to a circuit 10'' corresponding to the conventional waveform equalizing circuit consisting of delaying circuits 20, 22, an adder 24, an attenuator 26 and a subtractor 28 and is zero in output level is determined by a circuit constituted of delaying circuits 30, 32, 38, subtractors 34, 40 and a proportional amplifier 36. This waveform F is subtracted from the response waveform G by the subtractor 42, by which the final output waveform H is obtd. Then, the waveform equalizing circuit output which is zero in both of the output level and the inclination at the point of the time of + or -tau from the center of the response waveform output with respect to the isolated wave input is obtd.
Patent JP-H10165304-A (JP)
Title: Pressure pot
Inventor: ZAIZEN KATSUNORI
IPC: A47J27/08
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To increase thermal efficiency and to retain heat insulating even after heating is stopped by induction-heating a heater made of a magnetic metal in a pressure container made of a non-magnetic material having thermal insulation. SOLUTION: For cooking stew, a pressure container 1 made of a non- magnetic material having a low level of thermal conduction, for instance a heat resisting resin, and composed of a heater 2 made of a magnetic metal attached inside is placed on a main body section 5, a switch is turned ON and then cooking is started. At this time, although an inverter 3 is actuated to supply a heating high-frequency magnetic field from a heating coil 4 to the heater 2, the quantify of this high-frequency magnetic field, that is, the heating amount of the heater 2 or the existence of the heater 2 is detected to control current carrying. The switch is turned OFF after the passage of specified time after steam is injected from a pressure regulating valve and then heat insulation cooking is started.  Since the pressure container 1 is made of a material having a low level of thermal conduction, heat produced by the heater 2 is stored in the container 1 and thus cooking is carried out even without adding any new power.
Patent JP-H10166031-A (JP)
Title: Manufacture of metallic tube
Inventor: KOTO HIROSHI
IPC: B21C25/04
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method free from any squeezing even in a thin-walled tube, unnecessary for cutting a tip, and capable of facilitating the handling of an extruded tube. SOLUTION: A metallic material 1 is fed to a passage 5 comprising an outer circumferential groove 3 provided on a rotary wheel 2 and a shoe block 4, and the metallic material fed to the inner end of the passage 5 is extruded as a metallic tube 10 from a gap between a die 7 arranged to the inner end of the passage 5 and a tip part 9 of a mandrel 8 where a tip part is faced to a bearing part 12 of the die 7. A through hole 13 to be communicated with the outside from the tip part 9 is provided in the mandrel 8, and the inside 11 of the metallic tube 10 to be extruded is kept at the atmospheric pressure through the through hole 13.
Patent JP-2000153850-A (JP)
Title: Self-standing bag for refill
Inventor: WAKAMATSU TERUYOSHI
IPC: B65D33/38
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To insure easy transfer by attaching a reinforcing member comprising a synthetic resin gutter form on a position of a groove-like non-fusing part which provides a liquid channel for pouring out contents when the groove-like non-heat-fusing part is made to be a pouring port. SOLUTION: A reinforcing member 3 can comprise a rigid molding which divides a groove-like non-heat-fusing part 12 of a packaging bag into at least two in a cross section and is formed into a shape with a divided cross section having a rectangle 3 which is to be a channel at least for contents. A face to be a channel for the contents of the reinforcing member 30 is thus formed into a shape having a rectangular cross section 31, whereby a direction in which the contents come out when the contents are poured out can be stable and the contents can be prevented from spilling out. In addition, a cross section other than the divided cross section to be a channel for the contents serves as a vent port, whereby pulsation of the contents can be prevented when poured out, to realize further stable pouring.
Patent JP-H07191016-A (JP)
Title: Method and device for inspecting plated-through soldered joint
Inventor: HOTSUKU KUU
IPC: G01R31/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method and device for inspecting plated-through soldered joints by which defects can be easily detected at low costs. CONSTITUTION:An upper annular light source 11 which projects light upon the surface of a printed circuit board 5 from a direction perpendticular to the surface, lower annular light source 12 which projects light upon the surface of the board 5 at acute angles from all sides of the board 5, video camera 10 which picks up the optical image of a soldered joint from a direction perpendicular to the surface of the board 5, and mechanical vision processor 16 which measures the values of prescribed attributes of the optical image, compares the measured values with reference values previously set against each attribute, and detects the defect of the soldered joint based on the compared results.
Patent JP-H11148528-A (JP)
Title: Structure of coupling part
Inventor: TSUJI FUMIHIKO
IPC: F16F9/46
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To preclude the rattling generated when a coupling part of the output shaft of an actuator is coupled with the coupling part of a control rod without bringing about increase of the number of component items. SOLUTION: A coupling part 1a of a control rod 1 inserted rotatably into the axis part of a piston rod is furnished at the periphery with a plane part 1b extending in the axial direction of the control rod 1 while the coupling part 2a of the output shaft 2 of an actuator to generate rotational drive upon inserting of the coupling part 1a of the control rod 1 is provided with a plane receptacle 2b where the plane part 1b is put adjoining. In this coupling part structure, the plane receptacle 2b has an energizing part 2c to exert an energizing force toward the plane part 1b.