baber/WOPTO huggingface dataset:
Patent JP-S60134459-A (JP)
Title: Gaas integrated circuit
Inventor: YAMAMOTO RIYUUICHIROU
IPC: H01L27/04
Filed: 1983-12-22
Abstract: PURPOSE:To reduce chip size, and to cut down cost by constituting a bypath capacitor by the junction capacitance of a Schottky barrier type diode using a GaAs crystal layer as an active region in an IC employing a GaAs Schottky barrier junction gate type field-effect transistor as an active element. CONSTITUTION:With a normal GaAs integrated circuit, two pairs of directly connected resistors 3 and GaAs Schottky FET elements 4 are connected in parallel, and bypath capacitors 2 connected in series on the DC power supply VDD sides of these resistors 3 are inserted. Sources and drains in the FET elements 4 are grounded, a resistor and a capacitor are formed in series on the drain or source side of one element 4, and the resistor and the capacitor are connected to -VG. In the method, the capacitors 2 are replaced with reverse-connected Schottky barrier type diodes 6, and depletion layers generated in active layers in the diodes 6 are used as capacitances. Accordingly, the capacitor 2 requiring a large area is replaced with the diode 6 having a small area.
Patent JP-H0292552-A (JP)
Title: Thermal recording method, thermal recording head, and its driving ic
Inventor: KURIHARA HIROSUKE
IPC: B41J2/355
Filed: 1988-09-29
Abstract: PURPOSE:To make a reflux preventive diode useless and to enable highly precise thermal recording to be performed by a method wherein recording voltage is applied to only a specified thermal resistor among thermal resistors which are commonly connected each at one end to an driving IC output terminal, and thermal resistors excepting that are set to grounding potential. CONSTITUTION:A thermal resistor R1 is driven to be heated by on-controlling a driving element DV1 under a state wherein recording voltage is impressed to a common electrode COM1, and grounding potential is fed to a common electrode COM2. Current flows to the thermal resistor R1 via the common electrode COM1 to be regularly driven to be heated. Since the common electrode 2 is set to grounding potential, no current flows to a thermal resistor R2. For applied power by current coming around by passing through all the other thermal resistors which are regularly not driven to be heated, power to be applied to the regular thermal resistor is 1/4 in this case. Even through resistant dispersion is so applied to the power that minimum reflection density is at least secured, it becomes power within a region in which coloration by said around is not generated.
Patent JP-H09171143-A (JP)
Title: Lens frame for binoculars
Inventor: FUNATSU KOJI
IPC: G02B7/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent observation from being disturbed because the lenses of spectacles come in contact with a lens frame by forming the end face of the lens frame opposed to an observer as a concave surface having a given curvature. SOLUTION: An eye pad ring 37 is fit-inserted to the outer periphery of a rear lens barrel 31 and the screw part 351 of an ocular frame 35 is engaged with a screw part 316 formed at the rear end of the rear lens barrel 31. In the case the observer wears the spectacles, the binoculars are used in a state where the ring 37 is pushed in, and in the case the observer does not wear the spectacles, the binoculars are used in a state of the ring 37 being pulled out. When the observer wearing the spectacles looks through the binoculars, the center part of the lenses of the spectacles is projected to the frame 35. The end face 352 of the frame 35 opposed to the observer is formed as the concave surface having the radius of curvature R2 so as to prevent the spectacles from touching the binoculars even when the observer looks through the binoculars as he(she) wears the spectacles.
Patent JP-H04122835-A (JP)
Title: Spectroscopy
Inventor: DOI SEIJI
IPC: G01N21/27
Filed: 1990-09-14
Abstract: PURPOSE:To conduct spectroscopic measurement of high sensitivity by a method wherein a signal light and a variable-wavelength laser light are made to enter an optical fiber, a phenomenon of stimulated Brillouin scattering is made to occur in the optical fiber and the specified wavelength of the signal light is amplified, while the wavelength of the laser light is varied. CONSTITUTION:When a signal light from a sample and a variable-wavelength laser 3 are made to enter an optical glass fiber 9, the signal light of which the specified wavelength is amplified and the laser light of which the wavelength is varied are turned into electric signals. Since the signal light from the sample is amplified without being attenuated, spectroscopic measurement of high sensitivity can be conducted and spectroscopic analysis of a trace component is enabled. When a laser for sample excitation is applies to the sample, a scattered light is emitted by a photon-electron mutual action on the occasion. This scattered light turns to be the signal light. Moreover, the signal light is made to enter from one end of the optical glass fiber 9 and the laser light from the other. Thereby a light 21 of stimulated Brillouin scattering is emitted from the fiber 9. The scattered light 21 emitted from the fiber 9 is made to enter a Fabry-Perot interferometer 23. In the inteferometer 23, this scattered light is separated into its spectral components, so that a Rayleigh ray and a ray of stimulated Raman scattering be separated. The dependence of the intensity of the ray of stimulated Raman scattering on the wavelength of the variable-wavelength laser light is measured.
Patent JP-H04123596-A (JP)
Title: Remote monitor
Inventor: KUWANO TOSHIYUKI
IPC: H04M11/00
Filed: 1990-09-14
Abstract: PURPOSE:To allow a monitor center to cope with concentrated calls without requiring a large sized monitor center by adopting the configuration such that a switch is opened when a storage quantity of a received text reaches a setting quantity and the switch is closed when the storage quantity of the received text is less than the setting quantity. CONSTITUTION:When a 1st storage area CH1 only in a memory 26 is able to be stored and a 2nd storage area CH2 or the like is not able to be stored, an incoming switch data memory 30 sets only the 1st storage area CH1 and resets the 2nd storage area CH2 or the like. Thus, an incoming call switch 22a corresponding to the 1st storage area CH1 is closed to receive a call from terminal equipments 1a-1n, while an incoming call switch 22b corresponding to the 2nd storage area CH2 or the like is opened not to receive the call. Thus, the monitor center copes with the concentrated call without increasing the processing capability of an output device and a storage capacity of the memory of the monitor center, that is, without the large sized monitor center.
Patent JP-S62107163-A (JP)
Inventor: NAKAMURA SHIRO
IPC: E04F19/00
Filed: 1985-10-31
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-S62104449-A (JP)
Title: Coil for high tension rotary electric machine
Inventor: INOUE YOSHIYUKI
IPC: H02K3/40
Filed: 1985-10-31
Abstract: PURPOSE:To suppress the rise of the surface potential of a section confronting the structure of ground potential, by providing a coil section confronting the structure of ground potential, with an auxiliary electric field transition layer, besides a main electric field transition layer. CONSTITUTION:An insulation layer 3 is formed on a coil conductor 2, and then, in the range of approx. 20-50mm from the end section of a core 1a to an external section, including the slot inner section of the core 1a of a stator, a low resistance corona-proof layer 4 is formed. At the end of the layer 4, a main electric field transition layer 5 is heaped up by 10-30mm and is formed up to a specified position for requiring the electric field transition of the coil end. After that, a rectangular auxiliary electric field transition layer 12 which is lower in the surface resistivity than the main electric field transition layer 5 and is higher in the resistivity than the low resistance corona-proof layer is laid at a position confronting the structure of ground potential, to be heaped up on the partial resistance corona-proof layer 4. After that, a heat-shrinking tape layer 13 is formed on the periphery of the main electric field transition layer 5 and the auxiliary electric field transition layer 12.
Patent JP-2001066459-A (JP)
Title: Structure of fiber holder
Inventor: NAKAJIMA SHINYA
IPC: G02B6/42
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain the structure of a fiber holder wherein maintainability is improved by individually, easily and rapidly replacing respective parts such as a holder body, a fiber sleeve into which an optical fiber is inserted and a condensing lens protective glass in the case of replacing these respective parts. SOLUTION: Condensing lens protective glass 21 which is provided in the downstream side in the advancing direction 5 of the laser beam of a condensing lens 31 so as to be vertically moved via a slide plate 19, an optical path duct 4 which is provided in the downstream side in the advancing direction 5 of the laser beam of a lens unit 27 of the condensing lens protective glass 21 so that a laser beam 17 passes through, frame 6, 8 which are provided in the downstream side in the advancing direction 5 of the laser beam of the optical path duct 4, and a fiber sleeve 10 which is housed into a hollow hole 9 pierced in the frame 8 and into whose internal part an optical fiber 13 is inserted are detachably attached to a prescribed frame 2.
Patent JP-H0987383-A (JP)
Title: Production of poly-beta-alanine
Inventor: NAGATOMO AKINORI
IPC: C08G69/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing poly-β-alanine having a high degree of polymn. and a very low content of vinyl polymn. units by using a specific catalyst in the hydrogen transfer polymn. of acrylamide. SOLUTION: A fluorine anion is used as the catalyst in the reaction for forming poly-β-alanine by the hydrogen transfer polymn. of acrylamide. Pref. at least one compd. selected from among sodium fluoride, potassium fluoride, and cesium fluoride is used as a fluorine anion doner. Pref. the polymn. is performed by preparing a mixed or dispersed solvent from an org. solvent and an aq. soln. of the catalyst, removing at least a part of water contained in the solvent to homogeneously disperse the catalyst therein, and putting acrylamide into the solvent contg. the catalyst homogeneously dispersed therein to cause the polymn. Usually a pref. amt. of the anion doner used is 0.001-30mol% of acrylamide.
Patent JP-2000082027-A (JP)
Title: Terminal device, transmitting method, and information processing method
Inventor: ASANO SHIGEKO
IPC: H04L12/58
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To easily send and receive an electronic mail which contains both an image and characters together. SOLUTION: In a step S2, the header of an electronic mail is generated which consists of an address B entered into the top line of the electronic mail, and a sender A and a current date entered into its bottom line and in a step S3, it is decided whether or not a figure (image) is drawn in the electronic mail; when it is decided that the figure (image) is drawn in the electronic mail, an advance to a step S4 is made and image information data consisting of page information indicating the page of the electronic mail where the image is drawn, position information indicating the position of the image, and the name (given to image data) of the image are generated and added to the header of the electronic mail.
Patent JP-H10226192-A (JP)
Title: Cap of writing implement
Inventor: KOBAYASHI SEIICHI
IPC: B65D51/24
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To enable breathing even if a cap is swallowed at right angles relative to the shaft by forming swellings having a plurality of projections on at least the entire circumferential of the outer periphery at substantial both ends in the axial direction of a short cap to be fitted on a tip of writing implements and the like, and forming a recess having an appropriate distance between the swellings. SOLUTION: The cap 1 has no projection such as a clip, and its dimensions in the outer peripheral direction and axial direction are substantially the same, or its length in the axial direction is substantially 16mm or less. Also, the cap 1 has swellings 2, 3 with a plurality of projections on at least the entire circumference of the outer periphery at substantial both ends in the axial direction, and is formed with an recess 1b between the swelling 2 and the swelling 3 at an appropriate distance. In addition, the cap has a small bottomed cylindrical inner cap 6 formed in the interior hole part, and a hole made to communicate to the interior hole part, and it is available in an elastic body or a threaded part irrespective of an inner cap 6. In case of taking in the cap 1 in all directions, air ventilation can be done thorough the recess 1b defined between the swelling 2 and the swelling 3.
Patent JP-H0694221-A (JP)
Title: Low nitrogen oxide burner
Inventor: YAGI KAZUO
IPC: F23C99/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide a low nitrogen oxide burner in which a flame can be held near a flame port even if a back fire is generated in a flame of a fuel excess side burner at the time of low load combustion in which a heat generation amount is reduced, and the back fire can be prevented. CONSTITUTION:A low nitrogen oxide burner 100 has a flame lightention tip burner 2 for forming slit-like side flame ports 21, 21 at a side of a main flame port 11 of a flat main burner 1 in such a manner that the burner 2 has a common suction port 22 for sucking mixture gas independently from the main burner to supply air excess mixture gas to the burner 1 and to supply fuel excess mixture gas to the burner 2, and comprises a throttle 3 for preventing a back fire at an upstream at a small gap from the side flame port in the tip burner 2.
Patent JP-S61121246-A (JP)
Title: Flat type cathode-ray tube
Inventor: MIYAMA HIROSHI
IPC: H01J31/12
Filed: 1984-11-19
Abstract: PURPOSE:To form a picture without influence of vibration even when the display screen size is enlarged by horizontally dividing a plurality of line cathodes for the screen, extending them vertically and further dividing them in the vertical direction for arrangement. CONSTITUTION:A flat type cathode-ray tube is formed by sequentially arranging a vertical scanning electrode 21, a line cathode 22, a first grid electrode 23 for modulation, second to fourth grid electrodes 24, 26, horizontal deflection electrodes 28-30 and a phosphor display surface 32. In this case, the cathode 22 is caused to correspond to the electron beam passing hole 2ea of electrode 23 with the one end fixed to a cathode fixing base 34 for extension while the other end fixed to a spring 35 for extension. The cathode is then divided in the horizontal direction and also in the vertical direction for arrangement. Moreover, the beam modulation timing during horizontal deflections is adjusted so that the joint in the vertical direction on the display screen is eliminated. Accordingly, even when the display screen is eliminated. Accordingly, even when the display screen is enlarged, influence on picture due to cathode arrangement due to the vibration can reduced.
Patent JP-S6488975-A (JP)
Title: Magnetic head
Inventor: TSUTAKI SHOJI
IPC: G11B21/21
Filed: 1987-09-30
Abstract: PURPOSE:To decrease the working process of a taper part, to improve forming accuracy, and to facilitate adjustment after inserting a device by bridging a member having the coefficient of thermal expansion different from that of a slider material and forming the prescribed-shaped taper part. CONSTITUTION:At the central part of a slider block 1, a head surface 4 and a slider surface 5 are formed on its upper surface, and on one side surface opposite in the longitudinal direction of the upper surface of the block 1, from the bottom surface of a groove 3, a notch part 6 with a constant width and a prescribed depth is formed. Thereafter, opposite to the notch part 6 formed at the lower surface side of the head surface 4 and the slider surface 5, a taper member 7 having the coefficient of thermal expansion different from that of a slider material 1 is bridged to each internal surface, the both edge parts of this member 7 and the internal surface of the notch part 6 are melted and stack with adhesives 8 at a prescribed temperature, and the taper member 7 is contracted by restoring the temperature to a normal temperature. Thus, the head surface 4 and the slider surface 5 are bent to the lower surface side, and each taper part 9 is formed.
Patent JP-H07105208-A (JP)
Title: Document creation device and display attribute determining method for the same
Inventor: INOUE TAKESHI
IPC: G06F17/24
Filed: 1993-09-30
Abstract: PURPOSE:To display characters so that attributes set for a created document are reflected within a practical range without sacrificing the visibility or display speed. CONSTITUTION:When a character string is inputted from an input device 1 and stored in an input character buffer 23 or converted from KANA(Japanese syllabary) to KANJI(Chinese character) with a KANA-KANJI conversion key pressed to store conversion candidates in a conversion candidate buffer 24, the attribute of a character at a cursor position on the screen of a current display device 3 is read out of a document buffer 21 by a KANA-KANJI conversion display attribute operation part 13, and this attribute after being corrected on the basis of condition data in a condition setting buffer 26 is stored in a KANA-KANJI conversion display attribute buffer 25. When displaying the character string stored in the input character buffer 23 and the character string stored in the conversion candidate buffer 24 on a display 3, a display part 14 display them according to the attribute in the KANA-KANJI conversion display attribute buffer 25 to prevent the visibility of the display characters from deteriorating and the display operation from being delayed.
Patent JP-H0561374-A (JP)
Title: Fixing device
Inventor: NARUSE HARUO
IPC: G03G21/20
Filed: 1991-08-30
Abstract: PURPOSE:To shorten a rising time caused by the thinning of a fixing roller by suppressing the occurrence of the thermal damage and high temperature offset phenomenon of the covering layer, peripheral member etc., of the fixing roller. CONSTITUTION:The fixing roller 1 is cooled with the air blown from a fan 8, the fan 8 is composed of a cross flow fan, and a guiding plate 9 is attached to the discharging port of the fan 8. The guiding plate 9 is arranged on the upper part of the fixing roller 1, and a passage for leading the air sent in from the fan 8 to the rear part of the fixing roller 1, is formed between the guiding plate 9 and the fixing roller 1. The blowing direction of the fan 8 is opposite to the rotational direction of the fixing roller 1, and the blowing region of the fan 8 is along the longitudinal direction of the fixing roller 1.
Patent JP-H0989591-A (JP)
Title: Multiple rotation absolute encoder
Inventor: ONO YASUSHI
IPC: G01D5/244
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an absolute encoder having a small number of wiring. SOLUTION: A multiple rotation absolute encoder comprises: a power line 33 connected to a terminal 21 of a main power supply, a terminal 22 of a backup power supply, a first electronic circuit 25 and a second electronic circuit 26; a voltage detector 23 for detecting the voltage of the power line 33: and a switch 24 for switching so as to supply power to at least one of the first and second electronic circuits 25, 26 on the basis of the detected result of the voltage detector 23.
Patent JP-H0558593-A (JP)
Title: Jack device
Inventor: KISHI MITSUHIRO
IPC: B66F7/20
Filed: 1991-08-28
Abstract: PURPOSE:This jack is such a one which jacks up heavy articles, and especially can be slid without giving any eccentric load on the ram of the jack. CONSTITUTION:In a jack device consisting of a base 1, a pair of jacks 3, 4 placed and fixed on this base 1 more or less perpendicularly thereto, a lifting body 7 fixed to the upper ends of the rams of respective jacks 3, 4, and a claw body 8 formed in an L-shape on the side of this lifting body 7, it is characterised in that the space on the ejection side of the first jack 3 and the space on the pressure side of the second jack 4 are communicated with each other, and the sectional area of the space on the ejection side of the first jack 3 and the sectional area of the space on the pressure side of the second jack 4 are made to almost coincide with each other.
Patent JP-H09166251-A (JP)
Title: Leading-in tube
Inventor: FUNKE N
IPC: F16L41/14
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a service pipe fixable to a sewer pipe in which a sealed bonding can be easily and surely formed. SOLUTION: A recessed groove part 31 is formed on a pipe outer surface 2.2, and it is extended from a joint ring on the outside to the largest curved point 25 of a seal holding chamber 10 for receiving a ring seal 6. A guide web is arranged on the inner surface of one ring 5 constituting fixtures 4, 5, whereby the guide web is slid within the recessed groove part 31 when the ring 5 constituting the fixtures 4, 5 is fitted, so that the fixtures 4, 5 can be closely fitted to the outer surface 111 of a branched pipe 1.
Patent JP-H1093904-A (JP)
Title: Time code generation circuit for video camera and its method
Inventor: MASUDA YUKIHIRO
IPC: H04N5/78
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To hold the continuity of a time code, to realize continuous recording and to speedily and precisely execute editing after photographing even if on/off of a power switch is repeated for many times at any timing by outputting a reset signal from a timing generator-side to a signal generation circuit-side. SOLUTION: When the power switch 7 is turned on, the video camera-side signal generator 3 is reset from the time code generator 1. When the power switch 7 is turned off and power 5 is cut, a backup battery 6 drives a first transmitter 2 and the time code generator 1. When the power switch 7 is turned on in the state of a power saving mode and power is supplied from the power source 5 to the video camera, the time code generator 1 resets the respective pulses of the signal generator 3 so that a synchronizing signal from the signal generator 3 is not accepted at first.
Patent JP-S60138791-A (JP)
Title: Coupling and release device between vtr tuner and vtr main body
Inventor: NISHIGAKI JIROU
IPC: G11B33/06
Filed: 1983-12-27
Abstract: PURPOSE:To prevent fallen off of a VTR main body and damage of a connector by fixing surely a VTR main body and a VTR tuner while the VTR main body is mounted to the VTR tuner. CONSTITUTION:In loading the VTR main body 7 onto the VTR main body loading part 1, an elastic member 10 is pressed downward by the bottom of the main body 7 and the tip of a claw 10a is pressed to the bottom of the main body 7. In sliding the main body 7 toward the A direction, a recess 11 is engaged with a clock lever claw 8a and slided further and then the lock lever 8 is moved against the energizing force of a spring 14. Then the lock lever cam 8b is pressed to a lock band 9, the lock band claw 9a is elevated with the slope, opposed to the recess 12 and projected from the surface of the loading part 1 and enters the recess 12. When the lever is slided further and the connector provided to the rear part 7b is connected to a connector 4, the claw 9a is engaged with a fixed bracket 12a, a claw 10a is opposed to the recess 13, the pressing force is released and engaged with the recess 13.