baber/WOPTO huggingface dataset:
Patent JP-S6411207-A (JP)
Title: Optical demultiplexer
Inventor: MAEDA HIDEO
IPC: G02B6/12
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a high-reliability optical demultiplexer which has the large degree of freedom of formation and a wide demultiplexing range by setting the grating constant of a transmission type diffraction grating so that only the shortest-wavelength light in light to be split is diffracted. CONSTITUTION:For example, when (n) kinds of wavelengths lambda1, lambda2,..., lambdan (where lambda1<lambda2<...<lambdan) are demultiplexed, (n-1) transmission type diffraction gratings 2a, 2b,..., 2n are arranged in order along a transmission to diffract and separate shorter-wavelength light in order and transmit the rest longer-wavelength light. Therefore, even if the pitch of the diffraction grating varies and the diffraction constant K varies, the demultiplexing range is windened by making incident to a Bragg angle (theta1 theta2) matching the incident angle with the diffraction grating K, and crosstalk is nearly eliminated. Consequently, the high-performance demultiplexer which has a wide demultiplexing range and corresponds to multiwavelength light is obtained under the condition that the degree of freedom of formation is large and the diffraction gratings are easily formed.
Patent JP-S6434003-A (JP)
Title: Oscillator equipped with piezoelectric resonator and logic circuit
Inventor: DEIDEIE KIEBI
IPC: H03K3/03
Filed: 1988-07-05
Abstract: PURPOSE: To manufacture the oscillator which has high performance, specially, superior short-time stability by incorporating a voltage raising means in a loop in addition to the piezoelectrlc resonator and logic circuit and biasing the logic circuit by at least one of resistance and self-inductance. CONSTITUTION: The output terminal of a crystal resonator 1 is connected to a phase shifter 3, whose output terminal is connected to a voltage raising unit 13. The output terminal of the voltage raising unit 13 is connected to the input terminal 9 of a logic gate 2, whose input terminal 9 is connected to the output terminal 10 of the logic gate 2 by a bias resistance 5. The crystal resonator 1 is driven directly with the output signal of the logic gate 2 and then the dynamic range of the logic gate 2 can be used more efficiently. Further, the input voltage of the logic gate 2 can be raised and the impedance can be matched by using the voltage raising unit 13. Consequently, impedance given to the crystal resonator 1 can be made relatively low to give a better load overvoltage coefficient and enable the complete use of the input dynamic range of the logic gate.
Patent JP-S6071246-A (JP)
Inventor: JIEEMUSU UORISU REFUINGUUERU
IPC: B32B7/022
Filed: 1984-08-10
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-H04367387-A (JP)
Title: Laser emission unit
Inventor: UCHIDA TAKAHIRO
IPC: B23K26/06
Filed: 1991-06-12
Abstract: PURPOSE:To eliminate the deviation in the front end position of the unit after adjustment and to eliminate the need for reteaching of a robot by constituting the unit in such a manner that the diameter of a laser spot can be adjusted without changing the overall length of the unit. CONSTITUTION:A 1st lens holding part 16 is fixed to a unit mounting plate 10 and a collimator lens 20 is held to the inner side at the front end of the holding part 16. A 2nd lens holding part 26 is loosely fitted to the outer side of the holding part 16 and a condenser lens 28 is held on the inner side at the front end of the holding part 26. An adjusting ring 42 and a lock ring 44 are screwed to the outer peripheral surface at the base end of the holding part 26. A joint part 46 having an L shape section is loosely fitted to the outer side in the intermediate part of the holding part 26 and is fixed in the intermediate part of the holding part 16. An intermediate ring 54 is fixed in the joint part 46 a nozzle 58 is fixed to the ring 54. The holding part 26 slides in the optical axis direction with respect to the holding part 16 and the lens 28 is advanced or retreated in the same direction while the lens 20 is held fixed if the ring 42 is rotated.
Patent JP-H1099086-A (JP)
Title: T cell specific for kidney carcinoma
Inventor: SCHENDEL DOLORES PROF DR
IPC: A61K35/14
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new nucleic acid, capable of coding an a chain, etc., of a human T cell receptor, comprising a CDR3 region formed from a combination of V α20 and J α22 gene segments and useful for diagnosis and treatment, etc., of carcinoma, especially kidney cell carcinoma. SOLUTION: This new nucleic acid is capable of coding an a chain of a human T cell receptor, its functional derivative or fragment and comprises a CDR3 region formed from a combination of a V α20 and a J α22 gene segments and is useful for diagnosis and treatment, etc., of carcinoma, especially kidney cell carcinoma. The nucleic acid is obtained by separating a T cell from a patient suffering from the kidney cell carcinoma, isolating the whole RNA from the resultant separated T cell, reacting a reverse transcriptase therewith, synthesizing a cDNA, then carrying out a polymerase chain reaction using a primer composed of a part of a gene capable of coding the a chain of the human T cell receptor and performing the cloning.
Patent JP-S6146869-A (JP)
Inventor: ISHIHARA SHIN
IPC: F04B39/12
Filed: 1984-08-13
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-H0332453-A (JP)
Title: Method and apparatus for casting clean cast slabs having different steel kinds at the same time
Inventor: YASUKAWA NOBORU
IPC: B22D11/115
Filed: 1989-06-29
Abstract: PURPOSE:To enable castings of clean cast slabs having different steel kinds at the same time without raising tapped molten steel temp. by using two steps of tundishes to the molten steel from a ladle and assigning the work of adjustment of components in molten steel and cleaning to each tundish. CONSTITUTION:The molten steel 4 carried with the ladle 2 is poured into a pouring vessel 12 surrounding with parting walls 16A, 16B through a long nozzle 6, and by causing to over-flow each parting wall 16A, 16B, this is poured into divided parting vessels 18A, 18B in a first step tundish 8. The components of the molten steel 4 is adjusted to each different kind of molten steel 4A, 4B by adding alloys from component adjusting devices 20A, 20B. Successively, the different kinds of molten steel 4A, 4B are poured into a second step tundishes 24A, 24B corresponding to each kind through sliding nozzles 26A, 26B, respectively. In the second step tundish 26A, 26B, non-metallic inclusion is floated and separated to the center part with molten steel stirring device 28A, 28B of electromagnetic stirring device, etc., and cleaned.
Patent JP-H0253764-A (JP)
Title: Production of dithiobisphenol
Inventor: RINDA EI BENJIYAMIN
IPC: C07C319/24
Filed: 1989-06-29
Abstract: PURPOSE: To obtain a dithiobisphenol useful as a bleaching agent, etc., with the use of an inexpensive starting material at a medium temperature in one step in high yield by reacting a specific phenol with sulfur monochloride in the presence of a substantially equimolar amount of an amine.  
     CONSTITUTION: A phenol of formula I (wherein R is a 1-18C alkyl, 5-12C cycloalkyl, etc.; and n is 1-3) is reacted with sulfur monochloride in the presence of an aliphatic or heterocyclic amine in a substantially equimolar amount to the phenol to obtain a compound of formula II. As the phenol of formula I, there are 2,4-bi-t-butylphenol,2,6-di-t-butylphenol, etc. Further, as the amine, there are triethylamine, trimethylamine, etc., pyridine, 2-chloropyridine, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0832710-A (JP)
Title: Telephone terminal device
Inventor: MITSUTOME KENICHI
IPC: H04M11/00
Filed: 1994-07-20
Abstract: PURPOSE:To display the unusable state of an incorporated telephone set when a modem terminal machine with the incorporated telephone set has one telephone line and the telephone line is engaged with the modem. CONSTITUTION:When there are two telephone lines available, they are connected to MJ1 and MJ21 and the modem 2 and telephone set 3 can make a communication and a telephone call independently. When there is only one telephone line, it is connected to the MJ1. A switch 4 is placed on the modem side and the communication through the modem is possible. A hook detection part 7 detects the off-hook state of the telephone set and inputs the detection result to a decision part 8. The decision part 8 responds to the input and decides that the telephone set is unusable if a line current detection part 6 detects the modem being in use; and that is displayed at a display part 9 and the switch 4 is switched to the telephone set side through an SW driving part 5.
Patent JP-S5877449-A (JP)
Title: Grinding head for plasterer's putty
Inventor: OGAWA TOMOYUKI
IPC: B24B41/04
Filed: 1982-09-29
Abstract: PURPOSE:To provide a high efficiency grinding of a work having facial holes as well as to automate the processes by incorporating a hole sensing mechanism and an automatic replacement mechanism. CONSTITUTION:A hole is sensed by a sensor 11, which is recessed in the central part of a grinding pat 10, and an On/Off signal is emitted. This signal will change when the whole head is elevated and the sensor 11 at the pat's central part comes up again to the edge of the work, and followingly the pat 10 sinks to commence grinding work. Automatic replacement mechanism for pat 10 functions so that, when air is first sent from an air port 3a a plunger 4 is depressed and, at the same time, a collet holder 5 is pushed down, and then the collet 6 is contracted to clamp the grinding pat 10. When the air thereafter sent to the air port 3b, the inverted motion is carried out to unclamp the pat 10.
Patent JP-S6323344-A (JP)
Title: Manufacture of semiconductor device
Inventor: DEGUCHI HAJIME
IPC: H05K3/34
Filed: 1986-07-16
Abstract: PURPOSE:To remove a process wherein unnecessary clip leads are removed and reduce workhours by utilizing as recessed notch formed in an insulating circuit board. CONSTITUTION:The outline of an insulating circuit board 1 is worked such that unnecessary portions in electrode terminal portions 1a, that is, portions to be fitted to leads unnecessary for circuits or unable to be mounted for securing between-electrode insulating distances are cut to recessed notches in advance. After electronic circuit parts are mounted on the insulating circuit board 1, a hoop-shaped clip lead frame 2 is arranged as opposed to an electrode terminal side, clip leads 2a are inserted in electrode terminal portions 1a and both 1a and 2a fitted to each other are joined by soldering (3). At this time unnecessary leads 2b are positioned in the recessed notches 4 of the board 1 to be held in a floating condition. Thereafter, when the soldered clip leads 2a are cut in prescribed positions, the unnecessary leads 2b are naturally discarded together with the frame 2.
Patent JP-S6148381-A (JP)
Inventor: HAYASHI MITSUHARU
IPC: A61N2/08
Filed: 1984-08-11
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-H0345497-A (JP)
Title: Circulation control type rotor device
Inventor: AAMANDO EFU AMERIO
IPC: B64C27/467
Filed: 1990-06-28
Abstract: PURPOSE: To improve control responsiveness by making an opening area of an edge groove variable by a cam device in an apparatus which releases compressed air from an edge groove of each rotor blade in a circulation control rotor device used for an aircraft with X blades. CONSTITUTION: An aircraft with X blades is equipped with a rotor device 12 including four blades 14 and hub parts 16 on the top of an airframe. Each blade 14 is a circulation control airfoil, and has a panel 66 mounted by screws 68 along an edge on the inboard side, and edge on the outboard side is bent due to rotation of a cam 64 and forms each edge groove for reading and trailing with variable opening area between it and a Coanda surface 70. Compressed air from a compressed air supply device which is supplied from the opening, groove through a rotation annular chamber device 26, and supply duct 30 is released. Rotation of the cam 64 is controlled by an actuator according to flight condition of the aircraft.
Patent JP-H0913556-A (JP)
Title: Bearing device for wall panel
Inventor: MASUDA HIROTAKA
IPC: E04B2/82
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To dispose a post easily in upright by adjusting the level of an upper runner while the upper runner is left as it is fitted to a lower runner. SOLUTION: A nut is fixed onto a lower runner 8, and a bolt is screwed in a vertically screwing manner. An upper runner 9 fitted to the lower runner 8 is borne to the bolt. An upright piece 12 is erected to a section upper than a horizontal section 13, and a post 21 is fastened to the upper section of the upright piece 12.
Patent JP-H0923478-A (JP)
Title: Radio exchange system
Inventor: NAGO HIDETADA
IPC: H04W88/14
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To attain a low cost and miniaturization in a radio adapter by exchanging a code for processing in an exchange for a code for radio transmission to be converted into a signal for a public line and exchanging the public line signal for a code for radio transmission to be furthermore converted into the code for processing in the exchange. SOLUTION: At the time of receiving a call from the public line 6, the exchange analizes the call to know whether the kind of information is data communication to a data communication terminal or voice communication to a telephone set only for radio from dial information by means of CPU 308. At the time of voice communication, the processing is executed but at the time of data communication, a time slot to use is specified and a switch in a public line interface 302 is switched so as to connect the public line and MODEM 311. Then a connector 307 and a radio line between radio adapters are connected and off-hook of a data communication equipment connected to the radio adapter is waited. At the time of off-hook, data transmission is started. At the time of receiving finish information, the public line 6 is disconnected to finish operation.
Patent JP-H08152328-A (JP)
Title: Angular speed sensor and its using method
Inventor: WATARAI TAKEHIRO
IPC: G01C19/5642
Filed: 1995-07-04
Abstract: PURPOSE: To provide an angular speed sensor, and its using method, which can be mounted easily on a thin housing, e.g. an ECUBox, being set horizontally and can deal with a plurality of measuring axes easily. CONSTITUTION: The angular speed sensor comprises a piezoelectric oscillator 1 and electrodes 3-8 disposed on the upper and lower surfaces (sides 1 and 2). The angular speed sensor is supported, at a fixed end 10, by a supporting member 11 and disposed on a board 12 of a housing containing an electronic controller, for example, in parallel therewith. The electrodes 3-8 comprise drive electrodes 3, 4, feedback electrodes 5, 6 for self-excitation also serving as an oscillation monitor, and a detection electrode 7, disposed on the side 1, and a GND electrode 8 disposed on the side 2. The supporting member 11 is U-shaped and the oscillator 1 is fitted, at the fixed end 10, in an upper recess.
Patent JP-H0460220-A (JP)
Title: Controller for automatic clutch type transmission
Inventor: SASAKI KAZUNARI
IPC: B60W10/02
Filed: 1990-06-26
Abstract: PURPOSE:To secure a sensation of acceleration conformed to reoperation on an accelerator by constituting a clutch control means with a means, detecting an accelerator reoperating variation during clutch meeting, and a clutch control means which shallows the extent of clutch depth by a signal out of the said detecting means. CONSTITUTION:At time of starting, first of all, throttle opening conformed to the extent of accelerator opening in accordance with a map 1. At this time, clutch depth (m) turns to nimus with the increase of an accelerator reopening value theta, as shown in a map 5, coming to a half-clutch, so that engine speed is no longer decreased. In a relationship between actual clutch depth and time, if an accelerator is once fully opened, the engine speed goes up to the extent of (n), but it is reached to the peak in proportion as a clutch going to the on- direction. When the accelerator come to the opening of theta, such operation as restoring the clutch depth as far as dm takes place as shown in the map 5. In consequence, the engine speed goes up, and powerful torque is transmitted at the half-clutch, so that a sensation of acceleration is thus continued.
Patent JP-2000002405-A (JP)
Title: Manufacture of ceramic burner
Inventor: OHASHI TATSUNARI
IPC: F23D14/08
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic burner, which is able to prevent a coating solution from attaching to the inner surface of a flame port and maintain the opening ratio of the flame port at a high level. SOLUTION: At the time of spraying coating fluids 2a, 2b for forming a coating layer 19 on one surface of a ceramic plate 1, a gas is passed to a flame port 19 at a speed of 2-20 cm/sec. from the opposite side of the ceramic plate 1, so that the gas is jetted from the flame port 19 at the surface on which the coating layer 19 is formed. The coating liquids 2a, 2b are sprayed to the surface of the ceramic plate 1 so as to attach thereto at a rate of 1-50 mg/cm2. The coating liquid 2a is a dispersion wherein a powder of a perovskite-type metal oxide is dispersed. The coating liquid 2b is a tin chloride solution containing antimony chloride for heating the surface of the ceramic plate 1 sprayed with the coating liquid 2b.
Patent JP-S6229363-A (JP)
Title: Facsimile equipment
Inventor: UENO SEIZO
IPC: H04M11/00
Filed: 1985-07-31
Abstract: PURPOSE:To easily allow the operator of a recepsion side to discriminate a disabled original transmission by sending prescribed information, e.g., picture information comprising a message being a cause to the disabled original transmission to a caller side when the original sending disable state is decided. CONSTITUTION:When a transmission original is set based on a detection signal A from an original presence detector 12 and a pass word information C given from a sender side transmission control section 11 is coincident with preset pass word information, a control section 14 decides whether or not paper jam takes place based on a detection signal B from a JAM detector 13. When at least one of unset original, dissident pass word and the occurrence of paper jam is detected, a prescribed information D in response to a cause disabled original transmission is sent to a message pattern generating section 15. Then prescribed message pattern information E is generated based on the information D from the message pattern generating section 15. Thus, the operator at the reception side judges easily disabled original transmission.
Patent JP-H1020728-A (JP)
Title: Cleaning device of image forming device
Inventor: SAITO SATOSHI
IPC: G03G21/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the fixing of a developer and to keep the good cleaning, by removing the developer attached to a blade by moving a cleaning roller and the blade from the first position to the second position by a contact-remove means. SOLUTION: A controlling means 50 switches on a motor 49 of a contact- remove means 44 and a clutch 51, prior to the formation of a latent image, thereby a cleaning roller 41 and a blade 43 are brought into contact with each other, and are moved from the second position separated from a photoreceptor drum 4, to the first position kept into contact with the same. The contact of the cleaning roller 41 and the blade 43 with the photoreceptor drum 4, is detected by a photosensor 45, and the detection signal is input to the controlling means 50. The controlling means 50 stops the motor 49, and the contact condition is kept by the holding power of the clutch 51. Further the controlling means 50 rotates a driving motor 46, and supplies the cleaning liquid to the cleaning roller 41 by giving the instruction to a pump 47, when the contact of the cleaning roller 41 and the blade 43 with the photoreceptor drum 4 is detected by the photosensor 45.
Patent JP-H0335981-A (JP)
Title: Fitting device for e type snap ring
Inventor: NISHIO FUKUSABURO
IPC: B25B27/20
Filed: 1989-06-30
Abstract: PURPOSE:To efficiently fit an E ring to a shaft by providing a holding means temporarily holding the E type snap ring of the tipmost extruded from a feeding mechanism part and providing a fitting mechanism part engaging the held E type snap ring with the specific position of the shaft to be fitted with its pushing down by the force by the press operation of an operation arm. CONSTITUTION:E type snap rings 1 consisting of several hundreds pieces are set in a row with their buildup on a rail member 21. An extrusion member 23 is abutted on the last body of the E type snap rings 1. The numerous E type snap rings 1 are energized toward a fitting mechanism part 3 by a spring 24 via the extrusion member 23 in this state, the tipmost E type snap ring 1 is extruded to the holding means 32a of the fitting mechanism part 30 and awaited by holding it herein. A shaft position positioning mechanism 40 is then operated to position so that the outer peripheral fitting position of the shaft 50 to be fitted is located at the space part in the fitting mechanism part 30. Thereafter, the operation arm is pushed down and the E type snap ring held on the holding means 32a of the fitting mechanism part 30 is dropped into the shaft 50.
Patent JP-S6228698-A (JP)
Inventor: ISHII TAKU
IPC: E21D13/00
Filed: 1985-07-31
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-S5958636-A (JP)
Title: Detection for focus error of optical reader
Inventor: WASHIMI SATOSHI
IPC: G11B7/09
Filed: 1982-09-28
Abstract: PURPOSE:To simplify the structure and simplify the adjustments of alignment of an optical axis, etc., by feeding back laser convergent light different in waveform on a recording medium of a laser light source and allowing them to self- couple to detect a focus error. CONSTITUTION:Laser lights having wavelengths lambda1 and lambda2 of the first and the second lasers 10 and 11 pass through a converging lens 13, and the laser light of the wavelength lambda1 is focused on a disc 14; and the laser light of the wavelength lambda2 is focused above the disc 14, and the dispersed light strikes the disc 14. The former is returned to the first laser light source 10 as it is, and a part of the reflected light of the latter is returned to the laser light source 11. Outputs of photodetectors 15 and 16 due to these lights become lower according as return lights are more. The output of the photodetector 15 is inputted to a subtractor 22 through an AD converter 19, a digital shift 20, and an AD converter 21 and is subtracted from the output of the photodetector 16, and the focusing control is performed on a basis of a differential output eD. Since the number of mechanical parts is small, the structure is simplified, and adjustments of alignments of the optical axis and etc. are simplified.
Patent JP-H1014576-A (JP)
Title: Base arrangement relating to rearrangement of mrna
Inventor: OKUMURA AKIRA
IPC: C07H21/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new subject base arrangement having a specific base arrangement, being a gene region relating to transsplicing of protein kinase gene, etc., of rice and capable of producing chimeric protein thorough a rearrangement of mRNA. SOLUTION: This base arrangement is a new transsplicing signal derived from SPK gene which is protein kinase gene of rice and contains a base arrangement expressed by formula I or formula II (in case of RNA, 'T' is translated into 'U') or a part of two base arrangement. By using this base arrangement, chimeric proteins can be prepared by the genes independently introduced in cells. This base arrangement is obtained by carrying out a structural analysis of SPK gene obtained through searching a cDNA library derived from ripened seeds of rice with an upstream arrangement of RBE1 as a probe by a chromosome walking method and searching for transsplicing parts.