baber/WOPTO huggingface dataset:
Patent JP-H03139866-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA ISAO
IPC: H01L21/28
Filed: 1989-10-25
Abstract: PURPOSE:To form a through hole with sufficient stability and to obtain a multilayer interconnection structure characterized by a high yield rate and high reliability by forming an interlayer insulating film on a first wiring layer, forming the through hole on the first wiring layer, and forming an insulating film on the entire surface. CONSTITUTION:After a first aluminum wiring 1 is formed, an interlayer insulating film 2 is formed. Then a through hole 6 is formed. A nitride film 4 is formed on the entire surface by a plasma CVD method. A side wall 4a comprising a nitride film is formed on the inner wall part of the through hole 6 by anisotropic etching. The surface of the first aluminum wiring 1 where the through hole 6 is located is exposed. After an aluminum film is deposited, a second aluminum wiring 5 is formed by photoengraving and etching. The first aluminum wiring 1 and the second aluminum wiring 5 are connected in an electrically excellent state.
Patent JP-S63132006-A (JP)
Inventor: IWATANI NOBUO
IPC: B28B1/26
Filed: 1986-11-22
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-H06112637-A (JP)
Title: Member and method for fixing electronic component
Inventor: IGUCHI NORIYUKI
IPC: H05K3/34
Filed: 1992-09-24
Abstract: PURPOSE:To fix an electronic component to a board securely, easily and in a short time. CONSTITUTION:A cut 11 is provided in a member 10 to form bending parts 12 and 13. The lead terminal 2 of an electronic component 1 which is inserted into the through-hole 3a of a board 3 is inserted into the cut 11 while the bending parts 12 and 13 are deformed to hold the member 10 at a position a predetermined distance (d) from the board 3. The member 10 is solidly soldered to the lead terminal 2 and a copper foil part 4 which is a conducting part and provided around the through-hole 3a of the board 3.
Patent JP-H03141058-A (JP)
Title: Magneto-optical recording medium
Inventor: TAWARA YOSHIO
IPC: G11B11/10
Filed: 1989-10-26
Abstract: PURPOSE:To obtain large enhancement effect with large Kerr rotation angle and to increase C/N and recording density by using an amorphous material comprising BN containing H for dielectric layers. CONSTITUTION:On a transparent substrate 1, which is the incident side of light, there are formed a dielectric layer 2, magnetic film 3, dielectric layer 4, and reflecting film 5. The dielectric layers 2,4 consist of an amorphous material of BN containing H. The weight composition of the amorphous material is specified to B:N:H=100:(10-30):(5-15), and the refractive index of these layers is 1.75-2.15. These layers are formed by CVD method, sputtering, or plasma CVD method using ammonia and diborane as the source material.
Patent JP-S63134311-A (JP)
Title: Pneumatic tire for motorcycle
Inventor: FUKUI YOSHIHIRO
IPC: B60C11/00
Filed: 1986-11-26
Abstract: PURPOSE:To secure the superior steering stability by forming a cap tread from the rubber having a specific dynamic modulus and a specific loss compliance and burying a filler rubber layer made of the specific hard rubber into the both shoulder parts of the cap tread. CONSTITUTION:A cap tread 1 is made of the soft rubber having a dynamic modulus of 2.5-6.0 mega pascal and a loss compliance of 80-155 newton/pascal. A filler rubber layer 6 which is made of the rubber having a dynamic modulus of 4.0-10.0 mega pascal and a loss compliance of 35-90 newton/pascal and harder than the rubber which forms the cap tread 1 and has a width of abut 1/3 or less of the development width of the cap tread 1 of the tire and has the max. thickness below about 3/4 or less of the thickness of the cap tread is buried on the both shoulder parts 7 of the cap tread 1.
Patent JP-H1199553-A (JP)
Title: Injection molding machine and control of hydraulic circuit thereof
Inventor: IKEDA KAZUHIRO
IPC: B29C45/82
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To return a molding machine to a molding process within a short time without suddenly stopping the molding machine et en when overload is applied to an electromotor. SOLUTION: Molding operation is performed by the oil pressure supplied from hydraulic drive sources 3, 4 through a hydraulic circuit 2 and hydraulic drive sources 3, 4, 5 are operated by the electromotive driving of an electromotive drive source 7 and oil pressure detection means 17, 24 detecting the oil pressure in the hydraulic circuit 2 are arranged to the hydraulic circuit 2. A time measuring means starting the measurement of a time when the oil pressure detected by the oil pressure detection means 17, 24 becomes set pressure and a control part lowering oil pressure to set pressure or less when the time measured by the time measuring means reaches a set time and stopping the measuring means after continuing molding operation for a constant time are provided.
Patent JP-H08118151-A (JP)
Title: Wire electric discharge machine with automatic head changer
Inventor: IGAWA SHUICHI
IPC: B23H7/02
Filed: 1994-10-20
Abstract: PURPOSE: To automatically change a head having a feeder and a wire guide. CONSTITUTION: Useful time until a feeder is consumed by electric discharge machining to become unusable is calculated from empirical value and registered in advance. When the useful time elapses during the operation of a wire electric discharge machine, machining is once stopped, and an automatic head changer provided alongside of the wire electric discharge machine 32 is actuated to replace heads 29, 21 with feeders run out of service life, with heads 29, 21 with new feeders. The change of a wire guide at the time of changing the diameter of a wire electrode is also performed by actuating the automatic head changer 32 to change the whole heads 29, 21.
Patent JP-2001098821-A (JP)
Title: Door latch device for vehicle
Inventor: HAYAKAWA SHIGERU
IPC: E05B77/38
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve assembling properties of an elastic body. SOLUTION: This door latch device has a cantilever fin part 22, which is so formed in a body 2 as to have a free end and to project into a passage groove 21 and holds a striker 5 with one opposite inner wall surface of the passage groove 21 and it, an elastic body 7 which is fitted to the body 2 and presses the cantilever fin part 22 against the striker 5, and a retaining body 6 which is fitted to the body 2 and retains the elastic body 7 in the body 2.
Patent JP-H05119506-A (JP)
Title: Information recording paper
Inventor: YAMAMURA KAZUHIKO
IPC: G03G7/00
Filed: 1991-10-25
Abstract: PURPOSE:To provide the information recording paper which does not leak the information on an image even after formation of this image. CONSTITUTION:The image 3 contg. a decolorable toner is formed on the photosensitive layer forming surface of diazo photosensitive paper 2. A non- image part 4 develops a blue color and the reading of the image is no longer possible if this information recording paper 1 is immersed into an alkaline developer. The image part turns from the blue color to a white color and the reading of the image 3 is possible again if the information recording paper 1 is irradiated with light of a near IR wavelength when the erased image is desired to be read again.
Patent JP-H09129598-A (JP)
Title: Method and apparatus for detection of etching end point
Inventor: OKUDA ATSUSHI
IPC: H01L21/66
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous detection or a non-detection in the detection of an etching finish by a method wherein a detection signal which detects the emission intensity of light at a specific wavelength due to an etching treatment is compared with a reference signal and the amplification factor of a signal amplifier circuit is controlled by a comparison circuit. SOLUTION: The emission intensity of light 1 at a specific wavelength is detected by a photodetector 2, the difference between a detection signal by the photodetector 2 and a slice-level voltage are output by a differential circuit 3, and its output is amplified by a signal amplifier circuit 4. Then, the amplification factor of the signal amplifier circuit 4 is decided by a comparison output which is obtained by comparing the detection signal by the photodetector 2 with a reference signal, stored in a memory 8, by using a comparison means 7. Thereby, it is possible to prevent an erroneous detection or a non-detection in the detection of an etching end point, and an etching treatment can be performed stably.
Patent JP-H02127977-A (JP)
Title: Arc observing device
Inventor: TANAKA YUKIO
IPC: B23K9/095
Filed: 1988-11-04
Abstract: PURPOSE:To miniaturize the whole of the title observing device and to obtain a picture with high resolution by photographing an arc via only a gelatin filter by a camera. CONSTITUTION:In the case of observing a weld zone, conditions of the weld zone are observed by opening a diaphragm rotation body 71 by driving a motor 72 and on the other hand, the position of arc light is observed by reducing the diaphragm rotation body 71. The gelatin filter 74 consists of two gelatin filters 74a and 74b and one filter attenuates an all-wavelength band with respect to the arc light and the other filter attenuates a specific wavelength band according to an arc kind and a welding current. As mentioned above, since the arc is photographed via only the gelatin filter by the camera, it is not necessary to use an image fiber and the whole of the device is miniaturized and since the picture quality does not depend on the number of picture elements of the image fiber, the picture with high resolution is obtained.
Patent JP-H02126920-A (JP)
Title: Apparatus for controlling desulfurization
Inventor: KUROSAKI YASUMITSU
IPC: B01D53/81
Filed: 1988-11-04
Abstract: PURPOSE:To sufficiently execute desulfurization by controlling flow rate of water from a nozzle so that the detected temp. with temp. detector comes to more than the dew point calculated with a dew point arithmetic means. CONSTITUTION:The water is injected to combustion gas from the nozzle 8 to execute the desulfurization. Then, steam partial pressure contained in the combustion gas at downstream side from the nozzle 8 is calculated with the dew point arithmetic means 17 and based on this steam partial pressure, the dew point is calculated. Further, temp. of exhaust gas at downstream side from the nozzle 8 is detected with the temp. detector 16. Further, in a means composed of control circuits 18, 20, pump 12, flow rate control valve 14, flow meter 15, etc., the flow rate of water from the nozzle 8 is controlled so that the temp. detected with the temp. detector 16 comes to more than the dew point calculated with the dew point arithmetic means 17. In this result, SOx concn. can be reduced and also damage of corrosion caused by excess-supplying of the water is prevented and the desulfurization can be executed.
Patent JP-2001103378-A (JP)
Title: Photoelectric converter, radiation ray image pickup device and method for driving the photoelectric converter
Inventor: YAGI TOMOYUKI
IPC: H04N5/378
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric converter with high sensitivity, high reliability and a small delay at the time of picking up an image and to provide its drive method and a radiation ray image pickup device. SOLUTION: In the photoelectric converter that has a plurality of photoelectric conversion elements, a drive circuit 608 to drive a plurality of the photoelectric conversion elements, and a control circuit 609 that controls the drive circuit 608, the control circuit 609 has a 1st mode where a state suitable for photographing an image is obtained and a 2nd mode where the image is photographed.
Patent JP-H06126734-A (JP)
Title: Sleeve for connection of wire saw
Inventor: TAKAGI MASANOBU
IPC: B23D61/18
Filed: 1992-10-19
Abstract: PURPOSE:To provide a sleeve for connection, of a wire saw, which improves the connecting strength of both ends of wire of the wire saw and also enhances safety and cutting efficiency. CONSTITUTION:The subject sleeve for connection of a wire saw is equipped with a cylindrical main body part 2 with an uneven inner peripheral surface, and a cylindrical wire fixing part which is formed with an alloy with superplasticity such as aluminum alloy fixed to the inner peripheral surface of the main body part 2 and an uneven shape which engages with the uneven shape of the main body part 2 on the outer peripheral surface.
Patent JP-H10105558-A (JP)
Title: Word data storage device, word data storing method and recording medium
Inventor: YODA TAKASHI
IPC: G09B19/06
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To store a lot of words in a short time without trouble. SOLUTION: When a user operates an execute key after a character is inputted by operating a character key, a word corresponding to the input character is searched in a dictionary ROM through the proceeding of steps B1 → B3 →B4. Then, it is discriminated whether the correspondent word exists in the dictionary ROM or not (step B5) and when that exists, data corresponding to the word are read out of the dictionary ROM and displayed. Next, it is discriminated whether these data read out of the dictionary ROM include an example sentence or not (step B7) and when there is the example sentence, word directory preparing processing (step B8) is performed so that respective words consisting of the example sentence can be stored in a word directory register.
Patent JP-H02127020-A (JP)
Title: Equipment of robot for taking out and discharging molded article
Inventor: HIDAKA YOSHIHIRO
IPC: B22D17/22
Filed: 1988-11-08
Abstract: PURPOSE:To shorten an operation stroke by a construction wherein equipment for discharging a molded article is disposed in the vicinity of a robot and a molded article- accommodating pallet having a shutter is so designed that it can be moved to above the discharging equipment and under the position of turning-round of a molded article takeout hand. CONSTITUTION:Molded article discharging equipment 17 is disposed in the vicinity of a robot. When a molded article is taken out of a mold by a molded article takeout hand 30, an accommodating pallet 18 on the discharging equipment 17 is advanced toward the hand 30. Subsequently, the molded article takeout hand 30 and a work piece supply hand 29 are advanced simultaneously, and the supply hand 29 is brought into contact with a part feeder 16, so as to grasp a work piece. simultaneously, the molded article hand 30 is advanced onto an accommodating pallet 18 stopped at an advance position and turned round thereat and a molded article is accommodated in the accommodating pallet 18. Then, the accommodating pallet 18 is made to retreat onto the discharging equipment 17, and with a shutter opened, the article is discharged by a discharging conveyor 23. By this constitution, an operation time of the robot can be shortened and productivity is improved.
Patent JP-H07115444-A (JP)
Title: Switching type modulating and/or demodulating circuit
Inventor: ISHIGAKI YUKINOBU
IPC: H04L27/20
Filed: 1993-10-14
Abstract: PURPOSE:To realize plural kinds of modulation by providing a changeover switch through which an input signal is supplied to an oscillator or a power source in accordance with the classification of modulation of PSK or FSK. CONSTITUTION:In the case of modulation of FSK, a switch Sw1 is information signal is subjected to FSK modulation by a frequency modulation signal, and the output FSK modulation wave of the VCXO 15 appears as two kinds of frequencies. One of them is inputted to one input terminal of a multiplier 16, and the multiplier 16 is operated as a mere amplifier because a DC bias voltage is inputted to the other input terminal, and therefore, an FSK modulation signal is outputted from an output terminal Out2. In the case of modulation of PSK, the switch Sw1 is connected to the side of a contact (b), and the bias voltage is not applied because the amplifier 12 has a low output impedance, and the information signal is inputted to the multiplier as it is. Meanwhile, a mere carrier is outputted from the VCXO 15, and a PSK modulation signal is outputted to the output of the multiplier 16.
Patent JP-S62141066-A (JP)
Title: Stabilized synthetic resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/526
Filed: 1985-12-13
Abstract: PURPOSE:To provide a synthetic resin compsn. having excellent resistance to heat and weather, processability, etc., by adding a specified phenol compd. and a phosphite compd. to a synthetic resin. CONSTITUTION:100pts.wt. synthetic resin such as PE is blended with 0.001-5pts. wt. phenol compd. of formula I (wherein R is a residue of a mono- to tetrahydric alcohol; n is 1-4), 0.001-10pts.wt. phosphite compd. of formula II (wherein R1 is H, methyl, ethyl) [e.g., bis(2,6-di-t-butylphenyl)pentaerythritol diphosphite] and optionally, an antioxidant (e.g., pentaerythritol tetralauryl thiopropionate), a light stabilizer, a heavy metal inactivating agent, etc.
Patent JP-H01124307-A (JP)
Title: Seeding machine
Inventor: AIZAWA KENJIRO
IPC: A01C7/08
Filed: 1987-11-05
Abstract: PURPOSE:To surely feed seeds in breaks of blocks in seeding cross breaks of urethane blocks, by pushing the cross breaks by a cylindrical material, enlarging the breaks and seeding in this state. CONSTITUTION:Plural blocks 3 of rectangular parallelepiped for plant culture consisting of urethane foam are adjacently set in a seedling box transferred by a conveyor. Cross breaks 3a are formed in the blocks 3. When the block 3 is moved below a seed dropping hole 1, a cylindrical material 2 is lowered, the break 3a is pushed at the periphery of the center and the center of the break 3a is enlarged to form a dent H. Simultaneously, a seed A is dropped from the seed dropping hole 1 on the dent H. When seeding is finished, the cylindrical material 2 is raised, the dent part is restored to the original state and eliminated.
Patent JP-S61191805-A (JP)
Inventor: MERUBIN ETSUCHI BURAUN
IPC: F23C6/04
Filed: 1985-12-13
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-H06111651-A (JP)
Title: Contact terminal
Inventor: SATOU HIROMUTSU
IPC: H01H1/06
Filed: 1992-09-25
Abstract: PURPOSE:To obtain with excellent mass-productivity a stabilized contact terminal, which has a large fixing strength, by tightly fitting a leg part of a rivet- shape contact in a cylindrical body obtained by folding a plate material, and enclosing a shoulder part of the rivet-shape contact in the periphery of the tip of the cylindrical body for tight fitting. CONSTITUTION:A plate material is folded into a cylindrical body 3, and a part of the periphery close to the end thereof at about 1mm is formed with a groove 1. Next, a leg part 7 of a rivet-shape contact 4 is pressed into one end of the cylindrical body 3, and thereafter, the side of the cylindrical body 3, in which the rivet-shape contact 4 is pressed-in, is inserted into a die 5, and the leg part 7 of the rivet-shape contact 4 is pushed by a punch 6 from the other end of the cylindrical body 3 so as to bite the groove 1 of the cylindrical body 3 to form a contact terminal. A contact terminal can be thereby manufactured with a few number of process, and since the contact terminal is formed into a cylindrical body, generation of heat at the time of opening and closing as an electric contact can be discharged effectively to manufacture a contact terminal having a long lifetime.
Patent JP-H10117947-A (JP)
Title: Foods washing and draining device
Inventor: SAKAGUCHI TAKATSUGU
IPC: A47J43/24
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a foods washing and draining device which sufficiently washes foods without any necessity of labor nor taking a long time. SOLUTION: A foods washing and draining device is provided with a vessel 11 having an upper opening 11A, a cover body 12 for tightly closing the upper opening 11A, and a basket body 13 rotatably arranged in the vessel 11 and storing foods. It is also provided with a motor 14 for rotating the basket body 13, a guide port 24 positioned in, at least, either of the vessel 11 or the cover body 12 and guiding water into the vessel 11, and a drain port 20 positioned in, at least, either of the vessel 11 or the cover body 12 and draining the water.
Patent JP-S63133631-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: YANAGIDA TAKEHIKO
IPC: H01J37/317
Filed: 1986-11-26
Abstract: PURPOSE:To utilize the air captured in a vacuum chamber when the chamber is opened and closed as low pressure gas during the wafer treatment process and simplify the construction of a semiconductor manufacturing equipment by a method wherein, in a rotary disk in the equipment, an automatic pressure regulating means which automatically regulates the pressure of the low pressure gas is provided in one-piece with the rotary disk. CONSTITUTION:Low pressure gas is made to exist between a rotary disk 3, which is supported in a vacuum chamber 2 so as to be rotated freely, and a plurality of wafers 13, which are attached to the top surface of the rotary disk 3, to cool the heat of the wafers 13 in the vacuum on molecular thermal conduction. In a semiconductor manufacturing equipment equipped with such wafer cooling system, an automatic pressure regulating means which automatically regulates the pressure of the low pressure gas is provided in the rotary disk 3 in one-piece with the rotary disk 3. As the automatic pressure regulating means, for instance, an air container 5 which houses a disphragm 26 which displaces in accordance with the variation of the pressure is attached to the top surface of the rotary disk 3. With this constitution, the low pressure gas for improving the performance of wafer cooling can be supplied from the internal air container so that the construction of the equipment can be simplified.
Patent JP-H04155081-A (JP)
Title: Signal input device of electronic key
Inventor: YONEDE TATSUO
IPC: E05B49/00
Filed: 1990-10-18
Abstract: PURPOSE:To simplify operation and enhance security by providing a microphone, which is connected to a comparison operation part, inside an outer wall, and inputting a secret number with the number that a user knocks the outer wall and intervals thereof to release a lock. CONSTITUTION:A microphone 1 is provided inside an outer wall 6, and connected to a comparison operation part with a lead wire 3. Switch ON and a secret number signals are input by the number that a user knocks the outer wall and its intervals (time), and then the judgement is carried out by a comparison operation part for unlocking, it is thus possible to dispense with keys and cards, etc., and maintain security.
Patent JP-H06130302-A (JP)
Title: Production of probe
Inventor: OSAWA HISAO
IPC: G02B21/00
Filed: 1992-10-20
Abstract: PURPOSE:To easily produce the probe having an ideal shape. CONSTITUTION:An optical fiber which consists of a quartz core 1 added with 3 to 28mol% germanium oxide, a clad A2 corresponding to the side inner than the boundary existing at 0.3 to 0.6 radius when the radius of the optical fiber is designated as 1 and a clad B3 corresponding to the side outer than this boundary and is added with 0.5 to 10mol% phorphorus oxide in the clad B3 is etched by changing the component ratios of 'an aq. hydrofluoric acid soln. of 50wt.% concn., water and an aq. ammonium fluoride soln. of 40wt.%'. The optical fiber changed in the additives to the clad A2 and the clad B3, the amt. of the additives to be added and the addition position is used. As a result, the probe for a photon scanning type tunneling microscope of the ideal shape is obtd. by the chemical etching alone with good reproducibility and the high resolving power is obtd. without depending on the surface shape of the sample to be observed. Further, the long-term observation is possible.