baber/WOPTO huggingface dataset:
Patent JP-S6098679-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIHASHI JIYUNICHI
IPC: H01L21/265
Filed: 1983-11-02
Abstract: PURPOSE:To selectively anneal only a gate oxide film by a method wherein annealing for recovery from the damage of the gate oxide film is performed by irradiation with laser beams having a wavelength showing the absorption peak of the gate oxide film. CONSTITUTION:After exposure with charged particles P, laser annealing is performed to remove the trap level. At this time, a semiconductor substrate 1 is an Si substrate; therefore its gate oxide film 2 is of SiO2, and the wavelength of the laser beam L is set at about 9.3mum so as to be at the absorption peak of SiO2. This beam is hardly absorbed to the substrate, but absorbed most in the SiO2. Therefore, the film 2 comes to higher temperatures, and fixed charges and the trap level are annealed out.
Patent JP-S58110177-A (JP)
Title: Arc welding method for thin steel lap joint
Inventor: TAMURA YUKIO
IPC: B23K9/12
Filed: 1981-12-23
Abstract: PURPOSE:To omit teaching such as the fine positioning of a welding torch and to prevent the generation of defective welding by forming zigzagged welding beads on a joint line in case of welding using a welding robot. CONSTITUTION:A reinforcement 2 having a flange 2a is piled up on a floor panel 1 which is an object to be welded. Weld beads W1, W2, W3 are zigzag formed on the border line between the terminal edge of the flange 2a and the panel 1 over a joint line 6 straightly in the inclined direction. Thus high accuracy is not required for the passage 5 to move a torch nozzle 3 for arc welding and the contents of teaching to be applied to the welding robot is simple. Consequently welding work is extremely efficient and the generation of defective welding is prevented.
Patent JP-H0877784-A (JP)
Title: Flash memory
Inventor: YAMADA SHIGEKAZU
IPC: G11C29/12
Filed: 1994-08-31
Abstract: PURPOSE: To reduce the number of times of erasure verification and to shorten the time required for erasure by repeating application of an erasing pulse to a source of a memory cell and erasure verification after satisfying prescribed conditions at the time of erasure, in a flash memory. CONSTITUTION: A memory cell of a memory cell array section 11 is erased by a command control circuit 21 responding to a command decoder 20 through a source power supply circuit 25. At this time, an erasing current monitoring circuit 33 incorporated in the circuit 25 makes a verification control signal VER a L state, verifying is not performed and erasing voltage is repeatedly applied to a source of the memory cell until a current value of an erasing current IA flowing to a source of a memory cell is made below the reference current IB. When the current IA is made one below the current IB, applying an erasing pulse and verification are repeated, the number of times of erasing verification can be reduced and a time required for erasure can be shortened.
Patent JP-H1078243-A (JP)
Title: Ventilating apparatus for window air conditioner
Inventor: HAKU SOKIN
IPC: F24F13/32
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating apparatus for window type air conditioner in which a packaging volume is reduced in the state of shipping and simultaneously a lever is prevented from being destroyed and a packaging paper is prevented from being broken in a transportation process by avoiding exposure of a ventilating lever to the outside when a product is shipped, and permitting a front final end of the lever to be exposed to the outside through a discharge grill of the front panel by a manual force in the state where it is mounted in a window after shipped. SOLUTION: In a window air conditioner which is divided therein into an indoor part and an outdoor part with a partition 6, there are provided a ventilating hole formed on the side of a discharge grill of the partition for coupling the indoor part and the outdoor part, a first lever 102 disposed longitudinally movably on the discharge grill 4 side of the indoor part, guide lever means kept its horizontal state unchanged and preventing the lever from being separated when the lever 102 is moved longitudinally, a damper 103 for opening/closing a ventilating hole 101 following longitudinal movement of the lever 102, and a lever which is contained in the indoor part upon product being shipped and which is rotated in a linear state with the lever 102 upon installation, to be exposed at its end to the outside.
Patent JP-H0531222-A (JP)
Title: Ball sealing type game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-07-25
Abstract: PURPOSE:To provide the game machine by which a change of a sealed ball is facilitated, the work efficiency is satisfactory, such a failure as a fall of a ball, etc., at the time of sealing and a prescribed number of ball are sealed exactly. CONSTITUTION:In the sealed ball type game machine which executes a decision of a specific profitable state or the other state by discharging a sealed ball to a game area from a discharge position, increases a player's profit in accordance with a prescribed number of prize balls in the specific profitable state, decreases the player's profit in the other state, executes a prescribed game by allowing the sealed ball to circulate, and using it by collecting again the ball passing through the game area and guiding it to the discharge position, and can settle accounts of the player's profit by an account settling means, this machine is provided with a ball discharge means 42 for discharging the player's profit as balls, based on a fact that the player operates the account settling means, a sealed ball removing means 85 for removing the sealed balls of the inside, based on a prescribed sealed ball discharge command, and a ball taking-in means 90 for taking in the balls discharged from the ball discharging means 42 to a circulating path of the sealed balls, after the sealed balls are removed to the outside by the sealed ball removing means 85.
Patent JP-H0955160-A (JP)
Title: Electron emission element, electron source substrate, image forming device, and manufacture of these components
Inventor: TAMURA MIKI
IPC: H01J31/12
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To accurately position an electron emission part by inclining the side faces of one of electrodes to a substrate face by a prescribed angle in an electron emission element whose electron omission part is formed on a conductive thin film for electrically connecting a pair of element electrodes. SOLUTION: A pair of element electrodes 2a, 2b are formed on a substrate 1 by an etching treatment under such a state as inclining the substrate and the side faces of one electrode 2b are inclined to the substrate 1 by roughly 20-70 deg., less than 90 deg.. These electrodes 2a, 2b are electrically connected to a conductive thin film 3 and an electron emission part 4 is formed along the edge between the electrode sides of this thin film 3 electrode 2b so that the electron emission element whose emission part 4 is accurately positioned is formed.
Patent JP-S6362244-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI HIDEKAZU
IPC: H01L21/60
Filed: 1986-09-02
Abstract: PURPOSE:To obtain a semiconductor device which can show an excellent electric characteristic and has high reliability, by heating a contact-bonded part when a bonding wire is contact-bonded with application of ultrasonic vibrations to a lead electrode. CONSTITUTION:One end part of a bonding wire 23 of aluminum is fused to an electrode pad 24 of a semiconductor element 22 heated by a heat block 33 and set in a non-oxidizing atmosphere of a temperature 200 deg.C-400 deg.C, with ultrasonic vibrations applied by a pressing jig 31. Next, the other end part of the bonding wire 23 is fused to a lead electrode 25 of a lead frame 20 in the same atmosphere and by the same method as the above. Since the connection of the bonding wire 23 and the lead electrode 25 thus attained is accompanied by the formation of a thick alloy, a semiconductor device of high reliability can be obtained even under severe conditions.
Patent JP-S5995951-A (JP)
Title: Power supplying device for single phase electrostatic precipitator
Inventor: GOINO YOUICHI
IPC: B03C3/66
Filed: 1982-11-25
Abstract: PURPOSE:To improve a wave factor of a load current and to make the whole device small in size and light in weight, by increasing the impedance of a high- voltage rectifying transformer to provide the function of a current limiting reactor, and eliminating the need of the reactor. CONSTITUTION:A titled device consisting of a high-voltage rectifying transformer 2 having increased impedance and a single phase full-wave rectifying circuit 3, etc., is provided. In this device, an overcurrent caused by the generation of spark discharge in an electrostatic precipitator is restrained, then the need of an usually provided current limiting reactor X is eliminated, and a waveform of stationary load current is improved. Thus the whole device is made small in size and light in weight.
Patent JP-H0371594-A (JP)
Title: Manufacture of fluorescent thin film
Inventor: NAKABACHI YOSHIKI
IPC: H05B33/12
Filed: 1989-08-09
Abstract: PURPOSE:To prevent an oxide transparent electrode from being reduced by a method wherein after a thin film is formed, an oxide transparent electrode portion is coated by a protective film which has conductivity and is not affected by reducing atmosphere and is subjected to heat treatment in reducing atmosphere. CONSTITUTION:Prior to formation of a first insulation film 3, a portion where an oxide transparent electrode 2 is likely to be exposed is coated by a protective film 7 having conductivity like a metallic film such as Al and using a material free from influence of reducing atmosphere, and after the insulation film 3 and a fluorescent layer 4 are formed, annealing is performed in reducing atmosphere such as hydrogen. Thus the electrode 2 is not exposed to reducing gas so that the fluorescent layer 4 can be annealed in reducing atmosphere without the electrode 2 reduced.
Patent JP-2001032719-A (JP)
Title: Cylinder direct injection type two cycle engine
Inventor: KUROSHITA KAZUHISA
IPC: F01M3/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the cooling performance of a piston and improve lubricating performance in response to high power in a cylinder direct injection type two cycle engine. SOLUTION: This engine has such a structure that a mixture of air with oil is sucked into a crank chamber 6 and transferred to a cylinder operating chamber 5 through a scavenging hole 14, and fuel is directly ejected to a combustion chamber 4 and the cylinder operating chamber 5 by a fuel injector 7. A piston 30 is formed into a stepped shape having a small diameter part 31 and a large diameter part 32, and also the inner circumferential surface of a cylinder 2 is formed into a stepped shape having a small diametral inner circumferential surface 34 and a large diametral inner circumferential surface 35 so as to be matched with the stepped piston 30, thereby an annular auxiliary chamber 37 is formed between the large diametral inner circumferential surface 35 and the small diameter part 31.  By the reciprocating motion of the piston 30, air or a mixture of air with oil or fuel is sucked from a fluid inlet 43 to the inside of the auxiliary chamber 37 and exhausted from a fluid outlet 46.
Patent JP-H0755547-A (JP)
Title: Seismoscope
Inventor: SOGA TOMOHIKO
IPC: G01H1/00
Filed: 1993-08-23
Abstract: PURPOSE:To prevent the occurrence of disconnection near joining and fixing sections at the middle and both end sections of lead wires connecting a fixed electrode to a mobile electrode by using twisted wires formed by twisting a plurality of strands as the lead wires. CONSTITUTION:A small-ball receiving board 41 is proximately fit to a seismoscopic ball 3 above an inner casing 2 and a lower switch 51 is provided on the upper surface of the board 41. In addition, an upper switch 52 is provided above the lower switch 51. Mobile electrode terminals 51b and 52b are continuously connected to the switches 51 and 52 and lead wires 8 are soldered 9 to the leading-out end sections of the terminals 51b and 52b. On the other hand, electrode terminal fitting sections 11 are formed in corresponding to the terminals 51b and 52b on the external surface of an outer sing 1 and fixed electrode terminals 12 are respectively fitted to the sections 11. Then the other ends of the lead wires 8 are soldered 9 to the upper end faces of the terminals 12. Each lead wire 8a is constituted by twisting 2 to 30 tin-plated annealed copper strands 8 having a diameter of 0.02-0.08mm. Therefore, the lead wires 8 can withstand stresses even when the stresses occur in the wires 8, since the modulus of section and flexibility of the wires 8 are increased as compared with one-line lead wires.
Patent JP-2000038259-A (JP)
Title: Winding reel
Inventor: MORI TORU
IPC: B65H75/14
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To resolve the mirror image of a flange by forming a shaft hole having a single keyway at the center of a core member fitted in a ring member, forming a shaft hole having multiple keyways at symmetrical positions of a specific angle at the center of the flange, and connecting the core member and the flange together. SOLUTION: Flanges 3 of one kind are fitted to both side faces of a core member 2 to form a reel A, and keyways engaged with keys are formed on the core member 2 and the flanges 3 respectively. A shaft hole 2c having one keyway 2b is formed at the center of the core member 2. A shaft hole 3a is formed on each flange 3, two keyways 3b are formed at symmetrical positions of 180 deg., the mirror image of the flange 3 is resolved, and the number of part items is reduced. The manufacturing process is simplified, and stock control can be simplified.
Patent JP-H0855121-A (JP)
Title: Sentence correspondence device and corresponding method between original and translated sentence
Inventor: ANRAKU SANAE
IPC: G06F17/27
Filed: 1994-08-09
Abstract: PURPOSE:To provide a sentence correspondence device capable of obtaining accurate correspondence even between sentences of which commonness in language is low. CONSTITUTION:The sentence correspondence device is provided with a control part 11 for allowing an original to correspond to a translated sentence, a keyword storing part 12 for storing a keyword in an original, a translated sentence storing part 13 for storing a translated sentence, a counted result storing part 14 for counting the number of keywords included in a translated sentence and storing the count value, a total keyword storing part 15 for storing all keywords in an original language text, a translated language text storing part 16 for storing all translated sentences in a translated language text, an input part 17 for inputting keywords and the translated language text, and an output part for outputting a correspondence result.
Patent JP-S6267739-A (JP)
Title: Actuator for optical head
Inventor: SUZUKI SEIZO
IPC: G11B7/09
Filed: 1985-09-20
Abstract: PURPOSE:To attain stable servo operation by adopting the duplicated structure comprising an outer bobbin having a tracking coil and an inner bobbin having a focusing coil. CONSTITUTION:The outer bobbin 28 is driven in the tracking direction by the 1st guide mechanism through the interaction between a magnetic field at a magnetic circuit and a current flowing to a tracking coil 32. In flowing a current to a focusing coil 40, the inner bobbin 30 is driven in the focusing direction along the 2nd guide mechanism by the interaction between the current and the magnetic field. Then the inner bobbin on which the objective lens 42 to be loaded is moved always in parallel with the signal face of the optical disc and no rolling is caused. Thus, the moving of each bobbin is executed by two kinds of guide mechanism treated as a solid body, higher harmonic resonance is suppressed and stable servo control is applied.
Patent JP-S6267777-A (JP)
Title: Magnetic disc device
Inventor: NEGORO TOSHIO
IPC: G11B21/08
Filed: 1985-09-20
Abstract: PURPOSE:To more exactly indicate the moving direction and moving speed of a magnetic head by providing a reference position moving control circuit outputting a control signal to return the magnetic head to the reference position, to a positioning circuit part. CONSTITUTION:For example, if the magnetic head moves from a point (3) to (4) and passes the point (4), a moving and positioning failure detecting circuit 21 transmits a positioning failure signal to a timer 22, and the timer 22 starts a counting operation. After the prescribed time elapses, the failure signal is transmitted to a host device 1 with the aid of the prescribed signal from the timer 22. During above operation, the magnetic head 62 is returned to a point (1) by control of the reference position moving control circuit 23, is set from the point (1) to (2) by the retrial instruction from the host device 1, and starts to move from the point (2) to (4). Therefore, even if the magnetic head passes the point (4) and reaches a non-signal area, the moving direction and speed for the retrial operation is precisely indicated.
Patent JP-H0261381-A (JP)
Title: Oldham's coupling of scroll compressor
Inventor: OKAMOTO JOJI
IPC: F01C17/06
Filed: 1988-08-24
Abstract: PURPOSE:To obtain the structure of an Oldham's ring which possesses the superior durability for a lightweight ring made of aluminium by forming an R-part in a recessed form at the annular part of a root part where the key projection of an annular member and the annular part cross. CONSTITUTION:When an Oldham's coupling 8 is made of aluminium, each root part of a ring part and the key part projection parts 8a and 8b is formed into an R-form. Because of the R-form, the key-shaped projections 8a and 8b can be prevented from being broken. The R-shape is an R-form biting in the thickness direction of the ring, and can be formed through working or previously formed in the material preparing processes such as forging and casting. The area of the side surface of the key part of the Oldham's ring which acts as a sliding part can be formed to the vicinity of the ring part by forming the R-shape to a recessed form, the surface pressure of that part can be secured, and the mechanism free from the sliding characteristic can be obtained.
Patent JP-2001028946-A (JP)
Title: Plant seedling-storage rack
Inventor: KUDO AKIHIDE
IPC: A01G7/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the subject rack so designed that specific illuminators are set up between a plurality of shelf boards set vertically to improve the use efficiency of space for seedling storage and enable seedling quality to be maintained. SOLUTION: This shelf is so designed that, between a plurality of shelf boards 2 set vertically, there are provided illuminators 4 each having a planar illuminating section 5 for emitting light onto a flat seedling box 3 disposed thereunder so as to afford the whole surface of the seedling box 3 with nearly equal illuminance;  wherein it is preferable that the illuminating section 5 is situated about 10 cm apart from the top of the seedlings planted in the box 3 and the emission pattern is afforded with concentrically high luminance from its center toward periphery, and the box 3 is made quadrangular and the illuminating section 5 is made quadrangularly planar nearly identical with the box 3, and furthermore, a pair of sides of the plane are disposed with linear light sources, respectively, and between the light sources, there is furnished a light guide plate having a diffuse reflective section of concentric pattern affording the luminance ratio for the emission from the illuminating surface with a specified value.
Patent JP-S61118595-A (JP)
Inventor: JIYOSUTEIN ERUSUTADO
IPC: F04D13/08
Filed: 1985-09-20
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-2000038209-A (JP)
Title: Conveyor chain with pusher
Inventor: ARAI TOSHIO
IPC: B65G19/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To feed a part of an injected lubricant to the periphery of the root section of a vertical pin via a slide contact section or directly by forming a lubricant guiding recessed groove opened in the lateral direction at least on one of link lower side faces kept in slide contact with center link upper side faces of a side link with a pusher. SOLUTION: In an upper side link 2a with a pusher, lubricant recessed grooves 16 opened obliquely downward from the side are formed on the link lower side face 15 kept in slide contact with the upper side face of a center link on both the right and left sides of an integral vertical pin 4. A part of the oil drips projected toward a pusher 5 flow into the lubricant recessed grooves 16 and are fed to a slide contact face between the peripheral face of the vertical pin 4 and the inner peripheral face of the pin hole of the center link via a slide contact section between the lower side face of the side link 2a and the upper side face of the center link or directly.
Patent JP-H0876357-A (JP)
Title: Mask for laser transfer processing
Inventor: AMAMIYA KYOKO
IPC: G03F1/38
Filed: 1994-09-01
Abstract: PURPOSE: To provide such a mask for laser transfer processing that even when white spot defects are present in a patterned dielectric mask, the white spot defects can easily be corrected and process defects due to white defects can be prevented, and accurate transfer processing of the pattern can be performed. CONSTITUTION: This mask for laser transfer processing is used to transfer the pattern of the part where laser light 1 is transmitted to a material to be processed. This mask is produced by the following method. Two dielectric masks each consisting of light-transmitting substrate 3 (3') to transmit laser light 1 and dielectric multilayered film 2 (2') having a function to reflect the laser light 1 and also having opening pattern 14 (14') on the substrate, to partially transmit the laser light 1 are formed and these dielectric masks are disposed opposite each other with the dielectric multilayered films 2, 2' inside. After the opening patterns 14, 14' of the dielectric multilayered films faced each other are positioned, both dielectric masks are fixed.
Patent JP-H0931791-A (JP)
Title: Vertical needle action detecting device for electrically driven jacquard loom
Inventor: ONADA HIDEO
IPC: D03C3/20
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a vertical needle action detecting device capable of detecting upward and non upward movements of an electrically driven Jacquard loom and having a compact structure which can simply be installed to the existing electrically driven Jacquard loom. SOLUTION: This vertical needle action detecting device for an electrically driven Jacquard loom is constituted by installing the opposite part of robs of each of the vertical needles 11 crossing the extending direction of a horizontal needle 15 at each of base plates 20 extending as the lower end part of a lowest limiting part of the vertical needles 11, a vertical needle engaged bar 23 energized to the lower direction and moving up and down based on the up and down movements of a needle piece 14 not fitted with a knife of vertical needles 11, and a push-type switch 31 having a fixed contact point 33 and a mobile contact point 35 which are on or off through a push transfer and a non push transfer of a mobile contacting spring 34 of the pushing piece 32 based on the up and down movements of the vertical needle engaged bar 23.