baber/WOPTO huggingface dataset:
Patent JP-S60122913-A (JP)
Title: Focus detecting optical system
Inventor: AOKI MASAHIRO
IPC: G11B7/09
Filed: 1983-12-08
Abstract: PURPOSE:To detect an exact focus shift signal even if a measuring surface is inclined against an incident luminous flux by dividing a reflected luminous flux into two, and leading both of them to a critical prism through Selfoc lenses of an erect unmagnification and an inverted unmagnification. CONSTITUTION:A reflected luminous flux is divided into two by a half mirror 10, a transmitting light is made incident on a Selfoc lens 12 of an erect unmagnification, a reflected light of the mirror 10 is made incident on a Selfoc lens 13 of an inverted unmagnification, and both of them are reflected several times in a critical prism 7 and made incident on photodetectors 8, 9. In case when a measuring surface 6 is inclined against an incident light, a moving direction of a reflected luminous flux by an incident end of the Selfoc lenses 12, 13 is the same, but it moves in the opposite direction in the emitting end, and a movement of a spot of the photodetectors 8, 9 becomes the opposite direction. Therefore, by taking the sum of error signals of the photodetectors 8, 9, a variation of a signal by a parallel movement is offset, and an exact focus shift signal can be obtained.
Patent JP-S6385998-A (JP)
Inventor: SATO TOSHIHIRO
IPC: G07F13/00
Filed: 1986-09-30
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-H0585669-A (JP)
Title: Automatic switching device for winder
Inventor: TANEUE FUMIO
IPC: D02G1/02
Filed: 1991-08-20
Abstract: PURPOSE:To provide an automatic switching device of winders capable of abolishing a travel type doffing robot and being introduced without requiring the large-scale modification work and a large modification work cost. CONSTITUTION:Multiple work stations of a winding machine are provided in the longitudinal direction of a frame, and a thread processing device 24 constituted of a thread suction device 21, a thread jumping plate 22, a thread cutting device 24, a thread handler arm 61, and thread hook arm 63, a cradle reversing device constituted of a cradle 13 and a cradle reversing motor 31, a vacant paper tube fitting device constituted of a vacant paper tube arm 51, and a package reception section 83 are provided at the winding section of each work station. A control means operating the thread processing device of a winding section, a cradle reversing device, the vacant paper tube fitting device, and the package reception section 83 when the package P of at least one winding section of the winding machine reaches the switching state is provided on the winding machine.
Patent JP-H04114194-A (JP)
Title: Method for displaying wiring pattern for printed board
Inventor: MURAKAMI NAOKI
IPC: G09G5/00
Filed: 1990-09-04
Abstract: PURPOSE:To clearly grasp the connection state of a circuit constituted by use of a multilayered printed board by identifying the wiring system of a wiring layer on a specified printed board from the wiring system of the wiring layer on the other printed board and displaying. CONSTITUTION:Display control tables 2-1 to 2-(n) are respectively provided in accordance with the wiring layers of the printed board, and each display control table is constituted of plural gathered net tables which are the set of information related to the net arranged on the corresponding wiring layer. For example, when a 1st layer is specified as a main display layer, the wiring pattern of the net specified based on the information read out from the display control table 2-1 is displayed by a continuous line L1 by a display controlling part 6. And the corresponding net information is taken out from the other display tables 2-2 to 2-(n) provided with the information related to the net, and all of them are displayed by broken lines L2, L3 and L4 on the screen of the display device 7 based on the information. Thus, the connection relation of the whole net on the multilayered printed board, etc., can be easily confirmed on one display screen.
Patent JP-S59119911-A (JP)
Title: Piezoelectric oscillator
Inventor: TOMINAGA HIDEKI
IPC: H03H9/05
Filed: 1982-12-25
Abstract: PURPOSE:To reduce the variance of the mechanical Q value and the resonance frequency by forming a short slip-shaped vibrating part held between a pair of through holes at the center part of a substrate and then forming exciting electrode on both sides of said vibrating part in the form of patterns. CONSTITUTION:A pair of through holes 23 having rectangular forms when viewed from a plane are drilled opposite to each other to a piezoelectric substrate 22. A short slip-shaped vibrating part 24 is formed at the center part of the substrate 22, and exciting electrodes 25 are formed in patterns along the entire width of the part 24 at the center parts of both sides of the part 24 respectively. The terminal electrodes 26 formed at the lengthwise end parts of the substrate 22 are connected to one of both electrodes 25. Therefore the part 24 of a vibrating element 21 produces the thickness slip oscillation in the lengthwise direction of the part 24 with application of a prescribed high frequency electric field to a pair of exciting electrodes. The level of the thickness slip oscillation is maximum at the center of the part 24.
Patent JP-H0982504-A (JP)
Title: Chip thermistor and its manufacture
Inventor: YOTSUMOTO KOJI
IPC: H01C7/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a high-reliability chip thermistor by forming glass layers on the longitudinal-direction four lateral sides of a prismatic thermistor base substance made by cutting a thin-boardlike thermistor base substance into strips, then cutting it in a direction perpendicular to the longitudinal direction, and providing external electrodes after that on both end surfaces not covered by glass layers. SOLUTION: A thermistor wafer is cut into strips, and the corner line parts stretching in the longitudinal direction of each prismatic thermistor base material 12A obtained are ground. Insulating glass layers 3 are formed on the four lateral surfaces of this prismatic thermistor base substance 12A by using a sputtering apparatus. This prismatic thermistor base material 12A having the glass layers 3 is cut into chips, and external electrodes 2 are provided on both end surfaces. Consequently, it becomes possible to obtain chip thermistors having high mechanical strength and reliability.
Patent JP-S6389080-A (JP)
Title: Oscillatory-wave motor
Inventor: MUKOJIMA HITOSHI
IPC: H02N2/00
Filed: 1986-09-30
Abstract: PURPOSE:To stabilize the pressurization of a moving body and a vibrator by connecting the vibrator and the moving body for a ring-shaped progressive wave type oscillatory-wave motor by a screw. CONSTITUTION:An oscillatory-wave motor is constituted of, a ring-shaped piezoelectric element 1, an elastic body 2, a moving body, a fixing body 4, vibration absorbers 5a-5b, a rotation retaining ring 6, etc. The piezoelectric element 1 is bonded with the elastic body 2 and a vibrator is organized, and held to the vibration absorbers 5a-5b and housed into the fixing body 4. Grooves 2a are formed to the end surface of the elastic body 2 at regular intervals, and the L-shaped noses 6a of the rotation retaining ring 6 are engaged. A trapezoidal thread 2b on the inner diameter surface of the elastic body 2 and a trapezoidal thread in the moving body are screwed. Said piezoelectric element 1 is polarization-treated in two groups in the circumferential direction, and arranged so that the displacement of the quarter of the wavelength of progressive oscillatory waves is shaped between the groups and A.C. voltage having phase difference of 90 deg. is applied. Accordingly, pressurization can be stabilized.
Patent JP-S61110919-A (JP)
Inventor: NAKAKITA KAZUO
IPC: H01H13/48
Filed: 1984-11-05
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-S6291580-A (JP)
Title: Joining and sealing of panels
Inventor: OMORI KIYOSHI
IPC: C09J5/10
Filed: 1985-10-18
Abstract: PURPOSE:To bond two panels to each after firmly and ensure the watertightness of the joined section, by putting a specified adhesive mixture in an interspace between the joining ends of two panels overlapping each other, spot welding, and drying by heating. CONSTITUTION:An adhesive mixture 4 comprising about 9pts. ethylenevinyl acetate copolymer and 1pt. adhesive polymer is put in an interspace 3 between the joining ends 1a and 2a respectively of the first panel 1 and the second panel 2 overlapping each other, with the area close to the end 2a of the panel 2 being provided with the adhesive mixture and the area close to the end 1a of the panel 1 being left as an adhesive-free area 3a. In the area close to the end 1a of the panel 1, spot welding 5 is carried out at specified spaced along the end 1a to join the panel 1 and 2. A coating is applied all over the surface of the panels 1 and 2, which are then placed in a drying oven, are heated at 150-175 deg.C for about 30min to melt the mixture 4 to flow throughout the interspace 3, and are left to stand to cool and solidify, thus forming a solidified mixture 4' in the whole area of the interspace 3.
Patent JP-S60125563-A (JP)
Title: Antigen agent for indirect hemagglutination
Inventor: TOMIZAWA TAKAYUKI
IPC: G01N33/543
Filed: 1983-12-12
Abstract: PURPOSE:To inspect sensitively the pathogen component of the syphilis, etc. by sensitizing the anti-antibody globulin produced by the immunization of antibody globulin with animal red blood cells, etc. and using such globulin as an antigen agent for indirect hemagglutination. CONSTITUTION:Antibody globulin, for example, syphilis IgM is inspected. The initial serum of the human syphilis is first brought into reaction with Treponema pallidum to manufacture the antige-antibody conjugate. Such conjugate is then dissociated so that the syphilis IgM and non-syphilis IgM are gel-separated. The separated human IgM is immunized with an animal and thereafter the lymph cells thereof are taken out. The syphilis IgM is brought into reaction with these lymph cells and the cells producing the anti-syphilis IgM of the anti-antibody globulin are discovered. The anti-syphilis IgM is cultured in large amt. and is sensitized with the animal red blood cells, etc. to manufacture the antigen agent for indirect hemagglutination. This antigen agent reacts specifically and sensitively with the syphilis IgM of the syphilis patient's serum and is effective in inspection.
Patent JP-H0896321-A (JP)
Title: Production of thin-film magnetic head
Inventor: YAMASAKA MINORU
IPC: G11B5/31
Filed: 1994-09-28
Abstract: PURPOSE: To decrease the difference in the drafts within a substrate plane by disposing a substrate front surface opposite to a grinding surface plate and polishing this surface in the state of attracting a substrate back surface to a vacuum chuck surface and correcting and maintaining the warpage of the substrate. CONSTITUTION: When, for example, a substrate 9 is chucked at its back surface 8 to a vacuum chuck 4 having flatness of 0.3μm, the substrate warps is in convex state of 3μm. A vacuum pump is connected via a rotatable joint to the central part of the vacuum chuck 4. The substrate is placed on the grinding surface plate 6 of a grinding device 5 while the substrate is held sucked to the vacuum chuck. The substrate is then subjected to grinding under a vacuum pressure of -500mmHg. A grinding device of a type to hold and rotate the work by means of a guide roller 14 is used for the grinding device 5. At this time, the grinding surface plate 6 of soft metal tin executes grinding by using a diamond slurry of an average grain size of 1μm for grinding fluid 18.  The substrate 9 is chucked by the vacuum chuck 4 in such a manner and is subjected to grinding in the state of correcting the substrate warpage, thereby, the value of the difference in the warpage between the front surface and the back surface of the substrate 9 is decreased.
Patent JP-2001055108-A (JP)
Title: Air bag device
Inventor: FUJIMURA KOICHI
IPC: B60R21/2334
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To adjust the size and lateral inflation of an air bag in accordance with collisional velocity, collisional form, or the like of a vehicle. SOLUTION: This air bag device 10 is provided with a first extended piece 20 connected with gas inlets 15L and 15R of an air bag 14, a second extended piece 22 connected to the first extended piece 20, pairs of rings 24L, 24R, 26L, and 26R sandwiching circumferential rim parts of the gas inlets 15L and 15R and circumferential rim parts of openings of the first extended piece 20, support devices 30L and 30R supporting the rings by retainers 12, support releasing devices 50L and 50R, frames 28L and 28R fixing circumferential rim parts of openings of the second extended piece 22, or the like.  In such cases as when an occupant is thrown forward right or left such as in an offset collision, only one gas producer 58 of the right or left releasing devices 50L or 50R is actuated, a rod is pulled out of a sleeve, and the air bag 14 is inflated larger on the right or left side compared to the other side.
Patent JP-H1174456-A (JP)
Title: Pressure-contact semiconductor device
Inventor: ANDO MASARU
IPC: H01L23/48
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device having superior electrical characteristics and improved reliability, in particular, against temperature cycles and power cycles. SOLUTION: A device contains two semiconductor units in each of which four IGBT(insulated-gate bipolar transistor) chips and four FRD(freewheeling diode) chips are mounted on a common flat substrate. The two units are put together connected in series, sandwiching a common electrode plate 14 between the two. On both sides of the connected two units, an anode electrode plate 15 and a cathode electrode plate 16 are placed respectively, and they are pressure-contacted to the facing principal surfaces of the IGBT and FRD chips via molybdenum discs 12 by the pressing power of coned disc springs 17, each of which is set in an indentation formed on the anode or cathode plate, respectively. A heat radiator 20 having fins is placed on the outer side of each coned disc spring 17 inserting a thin ceramic layer 19.  All of those parts stated above are banded tight together by a clamping bolt 21 passing through a hole in the center of each part and a locknut 22.
Patent JP-H1078833-A (JP)
Title: Power source controller for computer system and controlling method applied to the same
Inventor: MOCHIZUKI YUJI
IPC: G06F1/26
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a power source controller in which a processing at the time of power source stop such as a shut-down processing can be attained by a simple switch operation without generating high cost of a system. SOLUTION: At the time of turning a commercial power source 3 into a stopped state by the operation of a first switch SW1, a UPS 2 communicates the power interruption, and supplies a preliminary power source by an incorporated battery to a computer 4. Then, the computer 4 executes a shut-down processing according to this. A second switch SW2 is turned off by a second timer after the lapse of a time sufficient to the completion of the shut-down processing, the power supply is turned into the stopped state, and the computer 4 is turned into the stopped state.
Patent JP-2000066220-A (JP)
Title: Sealing material for liquid crystal display element and liquid crystal display element using the material
Inventor: MORI TETSUYA
IPC: C08G59/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material capable of producing a liquid crystal display element good in display reliability by constituting the sealing material of a resin compsn. having the elastic modulus over a specified range in its hardened product at specified temp. SOLUTION: This sealing material for liquid crystal display element consists of a resin compsn. having >=300 MPa and <=2000 MPa elastic modulus in its hardened product at 125 deg.C. If the elastic modulus of the hardened sealing material at 125 deg.C is <300 MPa, the display in the region near the sealing becomes obscure, and the voltage holding rate in this region significantly decreases. If the elastic modulus of the hardened sealing material at 125 deg.C exceeds 2000 MPa, the display in the region near the sealing is clear even after the PCT treatment but the sealing material is vary hard and fragile at normal temp. Thereby, the sealing material capable of producing the liquid crystal display element good in display reliability is required to have >=300 MPa and <=2000 MPa elastic modulus at 125 deg.C in its hardened product.
Patent JP-H04114367-A (JP)
Title: Managing method for sector alternaion managing information
Inventor: HASHIMOTO NORIO
IPC: G11B27/10
Filed: 1990-09-05
Abstract: PURPOSE:To heighten reliability for managing information with respect to alternate processing and to stabilize the reproduction of data by distributing sectors so that the number of effective sectors of two sector groups can be nearly balanced. CONSTITUTION:When a fault occurs in the sector in an even-numbered sector group (a) and it is disabled to use, unbalance occurs in the effective sectors in the even-numbered and odd numbered sector groups. Therefore, a control part always performs control so as to balance the number of effective sectors in the two sector groups by adding the sector on the even-numbered sector group from the odd-numbered sector, and balancing the number of effective sectors in both groups, which always enables the update of the managing information to be stably performed in two managing areas.
Patent JP-H0897390-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARIMOTO YOSHIHIRO
IPC: H01L21/02
Filed: 1994-09-28
Abstract: PURPOSE: To suppress variation of thickness of a silicon layer and increase the thickness of a buried oxide film by implanting oxygen ions into the surface of a substrate prepared based on a bonding technique of a thick buried oxide film and superposing a new oxide film implanted into the thick buried oxide film based on a prior art bonding technique. CONSTITUTION: Based on a bonding technique there is prepared an SOI substrate which comprises a silicon substrate 1, a a buried oxide film 2 and a silicon layer which is a device formation layer. Oxide ions are implanted in the SOI substrate 1, thereby forming a new oxide film 4. As a result, the oxide film 4 is formed at a position equally separated from the surface of the silicon layer 3 so that the uniformity of the film thickness of the silicon layer 3 may be equivalent to that of an SIMOX substrate. When the new oxide film 4 produced by the ion implantation is bonded with an old oxide film 2, this bonding technique makes it possible to increase the thickness of the buried oxide film thicker than that of the SIMOX substrate and generate equivalent substrates by bonding the new oxide film with the old oxide film.
Patent JP-H1079595-A (JP)
Title: Manufacturing method of electromagnetic wave interference suppression body
Inventor: ONO NORIHIKO
IPC: B32B15/08
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the electromagnetic wave interference suppression body which is suitable for mass-production and which hardly exfoliates mechanically, having superior mechanical strength. SOLUTION: In a state that has a conductive sheet 12 with holes is inserted between a first composite magnetic sheet 11 formed by mixing soft magnetic powder into an organic binder and a second composite magnetic sheet 13 by mixing soft magnetic powder into an organic binder, the first composite magnetic sheet 11, the conductive sheet 12 and the second composite magnetic sheet 13 are pressed by two rolls 14 opposite to each other, to obtain the electromagnetic wave interference suppression body.
Patent JP-2001056850-A (JP)
Title: Ic module with noncontact communication function and contact and noncontact type common-use ic card
Inventor: ONO TETSUO
IPC: G06K19/077
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an IC module with a noncontact communication function and a contact and noncontact type common-use IC card. SOLUTION: This IC module 10 with the noncontact communication function has a connection terminal for making a connection with an external device and an antenna coil 15 for noncontact communication formed on one surface of an insulating substrate while surrounding its outer periphery and an IC chip 12 with both a contact type and a noncontact type function on the other surface of the insulating substrate, and the respective connection terminal and IC chip, and the antenna coil and IC chip are electrically connected together through a through hole 17. The contact and noncontact type common-use IC card has an IC module like this mounted on its card base body and is equipped with a magnetic stripe.
Patent JP-H0683107-A (JP)
Title: Nonmagnetic one component toner
Inventor: MARUTA MASAYUKI
IPC: G03G9/087
Filed: 1992-09-01
Abstract: PURPOSE:To stably obtain a copying image which has appropriate image density, no ground fogging and high quality by incorporating a polyester resin obtained by condensation polymerization of a specific diol component and an acid component containing specific bivalent carboxylic acids and trimellitic acid. CONSTITUTION:The nonmagnetic toner used for a developing device provided with a blade which uniformly regulates the thickness of a developing roll and the thickness of a toner layer formed on the developing roll and imparts charge to the toner. The toner contains a polyester resin which is obtained by condensation polymerization of the diol component expressed by formula I and the acid component containing 1 to 50mol% divalent carboxylic acids expressed by formulae II, III or anhydrides thereof and 10 to 30mol% trimellitic acid or its anhydride. In formula I, R<1> denotes 2-4C alkylene group, (x) and (y) are positive integers and the average value of the sum thereof is 2 to 16. In formulae II and III, R<2> and R<3> respectively denote 4-20C saturated or unsaturated hydrocarbon groups.
Patent JP-H0575422-A (JP)
Title: Non-touch switch device
Inventor: YANAGI YASUHIRO
IPC: H01H36/00
Filed: 1991-09-13
Abstract: PURPOSE:To prevent malfunction due to a capacitance change of a non-touch switch itself by controlling the non-touch switch and an element giving effect on a capacitance change of the non-touch switch in time series. CONSTITUTION:A cause to change in the capacitance of a non-touch switch 1 is turning-on of a light emitting diode 7 and since the impedance between the wiring in the vicinity of the electrode and ground changes with on/off of the light emitting diode 7 when the light emitting diode 7 is controlled, the capacitance of the non-touch switch 1 is fluctuated. Then the emitting diode 7 is subject to dynamic lighting control by an LED scan signal from an arithmetic operation control circuit 10 and lighted at 50Hz (at a period of 20msec) at which no flicker is sensed by human eyes and the non-touch switch 1 is controlled in time series when the light emitting diode 7 is turned off so as to implement key scan of the non-touch switch 1. A control means used for the control consists of the arithmetic operation control circuit 10.