baber/WOPTO huggingface dataset:
Patent JP-H03118115-A (JP)
Title: Cutting device for semiconductor wafer
Inventor: SATO SATOSHI
IPC: H01L21/304
Filed: 1989-09-29
Abstract: PURPOSE:To retain a wafer in a proper standing and check errors in delivery quantity by bringing a number of semiconductor wafers into contact to each other to form a pillar-shape, suction retaining one end side by vacuum, delivering the same to a cutter at a constant pitch and sensing the delivery quantity. CONSTITUTION:A wafer laminate B is cut from an ingot or the like of silicon single crystal, and a number of semiconductor wafers W with impurities diffusion layers on both surfaces and an undiffused layer in the center are brought into contact and formed into a pillar-shape by bonding sheed or the like P on a part of periphery. Said laminate B is retained by a suction board 12 communicated with and transferred to a vacuum chamber 11 supported movably up and down on a flat slide base 5, provided with a rod 32 movable up and down and delivered at a constant pitch by an indexing mechanism 3 fixed on the slide base 5, and wafers W of the laminate B are cut at almost center of its thickness by a cutter 21. The quantity delivered by the indexing mechanism 3 is monitored by a sensing mechanism 4 provided with a pulse plate 41 fixed on the side base 5 and a photoelectric sensing element 42 mounted on the vacuum chamber 11.
Patent JP-H08329581-A (JP)
Title: Cartridge loading mechanism
Inventor: NAKAJIMA YUJI
IPC: G11B17/04
Filed: 1995-10-03
Abstract: PURPOSE: To realize the thinning of a main body of the device while securing dustproof performance. CONSTITUTION: A carrier 23 is arranged at the upper side of a cartridge holder 22 for housing the cartridge wherein media are housed. A loading base 18 is arranged at the upper side of the carrier 23, and the cartridge holder 22 and the carrier 23 are mounted on a rocking cam 24, and further by providing the rocking cam 24 on the loading base 18 so as to be freely rocked, the cartridge holder 22 is vertically moved linked with the horizontal motion of the carrier 23, then moved back and forth between the loading/unloading position of the cartridge and the chucking position with a spindle motor.
Patent JP-2000088894-A (JP)
Title: Level-off confirming circuit of inspection signal and device using the same
Inventor: SHIRAI TOSHIHITO
IPC: G01R19/165
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a level-off confirming circuit for inspecting the output state of a device for securing safety, and for confirming by a fail-safe formation whether an output signal can be reduced to a low-energy state or not. SOLUTION: This circuit is equipped with a level confirming circuit 2 for outputting a signal SLV when the level of an inspection signal VIN is reduced below a prescribed threshold Vth, and with a holding circuit 3 for storing and holding level-off information by the input of the signal SLV of the level confirming circuit 2. When the holding circuit 3 stores and holds the level-off information, a level-off confirmation output RCS of a logic value 1 is generated from the holding circuit 3 by the input of an output timing signal D of the logic value 1 from the outside.
Patent JP-S60147318-A (JP)
Inventor: KAJIMAA UIRIAMU NAUITSUKI
IPC: B65C3/14
Filed: 1984-12-06
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-H08122027-A (JP)
Title: Coil tip shape detection apparatus
Inventor: KAGAWA TOMOAKI
IPC: G06T7/00
Filed: 1994-10-21
Abstract: PURPOSE: To provide a coil tip shape detection apparatus which is not affected by bundling material or noises existing around the tip of the coil and by which the shape of even a fishtail tip can be detected. CONSTITUTION: A shadow due to the tip of a coil 11 is generated by light from an illumination device 12, and the shadow is image-picked up by a picking-up device 13. An image processor 15 detects a brightness change point from an obtained image by means of a brightness-change-point assembly detection part 152. A brightness-change-point neighborhood combination retrieval part 514 applies a spring model to the detected brightness change point, it retrieves other brightness change points to be linked, and it produces a link mode. A mismatching-brightness-change-point removal part 156 applies the spring model again to a brightness change point which has been linked to three or more other brightness change points from the link model, and it detects an inessential link.  The production of the link model and the removal of a mismatching- brightness-change point are repeated until a combination-retrieval-part- convergence judgement part 155 confirms that the link model has become one rope-shaped model.
Patent JP-2001079147-A (JP)
Title: Slot machine
Inventor: NISHIKAWA TOMOE
IPC: A63F5/04
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of reporting the concentrated generation of a special game to a player, increasing the expectation of the concentrated generation of a BB game and improving a game property. SOLUTION: A game controller 20 is provided with a win-drawing means 110 for drawing based on a drawing probability, a normal game control means 70 for playing a normal game, a special game control means 80 for playing the special game to be started based on a drawn result and a concentrated special game presentation control means 120 for performing prescribed presentation in the case that the special game is concentrated and generated. The concentrated special game presentation control means 120 performs the presentation in the case that the total number of times of playing the normal game after the special game immediately before the prescribed number of times of the special game is within the prescribed number of times of playing.
Patent JP-H09184738-A (JP)
Title: Method for detecting driving position of vehicle
Inventor: NAGAI TAKAAKI
IPC: G05D1/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To perform an accurate detection of a driving position being required for automatically driving a vehicle with a wide range of speed from a low speed to a high speed which is at least 60km/hour based on the driving distance while accurately correcting the driving distance of vehicle based on wheel speed. SOLUTION: A distance mark with a specific magnetic arrangement is provided at a specific interval by a magnetic nail C being arranged on a driving path B of a vehicle A. The driving distance of the vehicle A is calculated based on wheel speed during driving from a start point, the distance is corrected to a distance expressed by the product of the detection speed of distance mark and the interval of the distance marks every time the distance mark is detected, and the driving position of the vehicle is detected based on the corrected driving distance.
Patent JP-H07113642-A (JP)
Title: Vibrating gyro
Inventor: YAMASHITA MITSUHIRO
IPC: G01C19/56
Filed: 1993-10-14
Abstract: PURPOSE:To provide a vibrating gyro, in which the accuracy of detection of angular velocity does not depend upon the solid angular arrangement of an element for excitation and an element for detection excessively. CONSTITUTION:A vibrator consists of a disk composed of a piezoelectric body 115 and a constant-modulus body, and is supported at a center. The progressive waves of transverse vibrations are excited by using AC voltage having different phase of 90 deg. in the disk. Biaxes on a plane parallel with the disk are used as the detecting axes of angular velocity, Coriolis force applied to elliptically vibrated vibrators is converted into charges by a piezoelectric effect respectively, and outputs detected from two electrodes formed around an exciting section are synchronously detected 118, thus computing the angular velocity.
Patent JP-H05102301-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAURA YOSHIAKI
IPC: H01L21/78
Filed: 1991-10-04
Abstract: PURPOSE:To simply perform high-accuracy dicing operation by a method wherein the cutting edge of a substrate is etched in advance by a desired am ount from the surface side, or the rear side CONSTITUTION:A functional element 2 such as an integrated circuit or the like is formed on a substrate, e.g., a semiinsulating GaAs substrate 1. After that, an element region is masked with a photoresist 3; a cutting part is patterned. An insulating film by SiO2, SiN4 or the like which has been deposited when the element is formed is etched sequentially by making use of the photoresist as a mask; the surface of the substrate is exposed. In addition, the substrate 1 is etched from the surface by making use of the insulating film as a mask. Thereby, it is possible to perform dicing operation by stopping the propagation of a crack, with good controllability, at low costs and without damaging a pattern face.
Patent JP-H01159514-A (JP)
Title: Method of decomposing noxious compound
Inventor: BOZORUGU ETEHADEII
IPC: F23G5/14
Filed: 1988-10-12
Abstract: PURPOSE: To reduce poisonous gas being emitted from an incinerator for general solid waste effectively by adsorbing poisonous compounds to flyash, recirculating the flyash through the incinerator and decomposing the poisonous compounds. CONSTITUTION: A general solid waste is carried into an incinerator 11 through an inlet 10 and burnt. When high temperature flue gas and flyash enter a radiation boiler 14 through an outlet 13, heavy ash particles fall down to the lower section 16 of a boiler and carried out from the process. Fine ash particles, i.e., flyash 17, are carried upward by flue gas and passed through combustion post-treatment sections 18, 19, 20 in order to adsorb poisonous compounds. The flyash 17 is recirculated, at least partially, through the incinerator 11 where poisonous compounds adhering to the flyash 17 are desorbed and decomposed into nonpoisonous elements and other compounds, e.g. CO2 and water. Chlorine and other elements are removed by a scrubber system.
Patent JP-H06112507-A (JP)
Title: Mounting structure for chip for sensor
Inventor: SUMI SADAYUKI
IPC: H01L29/06
Filed: 1992-09-25
Abstract: PURPOSE:To provide the mounting structure of chips for sensor, by which the generation of strains of the chips, which damage the function of a normal sensor, can be avoided. CONSTITUTION:Each chip 1 for sensor is formed in such a way that it has a thick part and a thin part, the side of the back of the thin part is used as a space 10 opened in the rear of the chip and at the same time, a sensing part 11 is provided at the thin part and in the constitution of a mounting structure formed by a method, wherein the chips 1 for sensor are mounted on a base 2 by die bonding, the chips 1 for sensor are die bonded on the base at the side surfaces of the chips 1 in a state that the rears of the chips 1 are separated from the surface of the base.
Patent JP-H04136807-A (JP)
Title: Vertical lighting device
Inventor: TAMURA SHIGESUKE
IPC: G02B21/06
Filed: 1990-09-28
Abstract: PURPOSE:To shorten the length of a light shield cylinder which separates a lighting optical path and an observing optical path, to suppress a deficiency in the quantity of peripheral light, and to cope with various kinds of microscopy by providing a light source for lighting in a revolver annularly. CONSTITUTION:The annular light source 30 is arranged above an objective lens 25 very closely and the illumination light emitted by the light source 30 is made incident on an annular lens 27. The illumination light which is made incident on the ring-shaped lens 27 is converted into parallel light, which is made incident on an, annular condenser lens 29 through frosting 28. Then a body is lighted with the illumination light which is converged on the body O through the lens 29. Thus, the light source 30 is provided in the revolver 21, so the illumination light source (the light source 30) and the lens 25 can be arranged very closely and the length of the light shield cylinder for separating the lighting optical path and observation optical path can be shortened.
Patent JP-S61135590-A (JP)
Title: Composite plasmid
Inventor: SAKO TOMOYUKI
IPC: C12N15/70
Filed: 1984-12-05
Abstract: PURPOSE:To provide a composite plasmid capable of using E.coli as a host, expressing cloned gene in high efficiency, and secreting the desired product from the cell of the host or to the periplasm. CONSTITUTION:The composite plasmid obtained by linking (A) the first DNA fragment containing the transcription promoter region of E.coli, (B) the second DNA fragment containing the promoter region of sak gene originated from Staphylococcus aureus and bonded to the downstream of the first fragment, the ribosome-linking site following the promoter region, the translation start codon following the site, and a region coding a signal peptide composed of 27 amino acids and positioned to the downstream side of the codon, and (C) the third DNA fragment for the insertion of heterologous gene, and having the sole restriction enzyme incision site in the whole region of DNA, and linked to the downstream side of the second fragment, to (D) the plasmid vector of E.coli.
Patent JP-2000091656-A (JP)
Title: Manufacture of piezoelectric/ferroelectric thin film device
Inventor: HASEGAWA KAZUMASA
IPC: B41J2/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To give the degree of freedom to the selection of the substrate material by forming a lower electrode having one or more conductive layers, a piezoelectiric/ferroelectric thin film, and an upper electrode on a first substrate, attaching a substrate or a sheet from the upper electrode side and then removing this from the first substrate. SOLUTION: On a first substrate 101, a lower electrode 102 having one or more conductive layers, a piezoelectric/ferroelectric thin film 103, and an upper electrode 104 are formed. The lower electrode 102, the piezoelectric/ferroelectric thin film 103, and the upper electrode 104 constitute a diaphragm. Then, a substrate or a polyester film sheet 105 is attached on the electrode 104 side of the first substrate 101 through an adhesive layer 106, Next, the polyester film sheet 105 is removed from the first substrate 101. Then, the removed diaphragm, polyester film sheet 105, and adhesive layer 106 are bonded on a preliminarily processed second substrate 108 through an adhesive layer 107. Finally, the polyester film sheet 105 is removed from the second substrate 108.
Patent JP-S61136529-A (JP)
Title: Curable resin composition for coating
Inventor: INAGAKI HAJIME
IPC: C09D133/14
Filed: 1984-12-07
Abstract: PURPOSE:The titled composition which, when applied to the surface of a polyolefin molding or the like, can exhibit markedly excellent weather resistance, comprising one or more curable acrylate monomers, a polymerization initiator, a specified ultraviolet absorber and a finely powdered inorganic filler. CONSTITUTION:A curable resin composition for coating is obtained by mixing 100pts.wt one or more curable (meth)acrylate monomers with 0.01-20pts.wt. polymerization initiator, 0.1-20pts.wt. ultraviolet absorber having a maximum absorption wavelength in the range of 260-370nm and a molar extinction coefficient at 300nm>=5,000l/mol.cm and 0-200pts.wt. finely powdered inorganic filler.
Patent JP-S63111259-A (JP)
Title: Fuel injection timing control device for internal combustion engine
Inventor: TAKEMOTO HIDETSUGU
IPC: F02D1/00
Filed: 1986-10-29
Abstract: PURPOSE:To permit an instrumental error existing in a fuel injection pump and to accurately control the fuel injection timing by adjusting the state of an electric signal generated in the interior of a device from the outside, thereby correcting either the target value or the actual value of the fuel injection time. CONSTITUTION:Phase signal generating means M3 generates a signal corresponding to the rotational phase of a cam for driving a plunger of a fuel force feed pump, and reference position detecting means M5 outputs a signal corresponding to the reference position of a cycle of an internal combustion engine M4. According to a phase difference of both signals, the actual fuel injection time of a fuel injection pump M1 is detected by actual fuel injection timing detecting means M6. On the other hand, the operating condition of the internal combustion engine M4 is detected by means M7, and according to the detection results, the target fuel injection timing is calculated by means M8. Means M2 is controlled by means 9 in such a manner that the actual value of fuel injection timing agrees with the target value. In this case, the state of an electric signal generated in the interior of the device is adjusted by means M10, whereby either the actual fuel injection timing or the target timing thereof is corrected by means M11.
Patent JP-2001085453-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIBATA KAZUTAKA
IPC: H01L21/304
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor substrate from warping by removing a rear resin layer of a semiconductor substrate by polishing and further polishing the rear side of a semiconductor substrate for thinning. SOLUTION: A plurality of projection electrodes T are formed on a pad of a semiconductor wafer W and a protective resin layer 3 is formed almost over an entire surface 1 of the semiconductor wafer W. A rear resin layer 4 is formed almost over an entire rear 2 of the semiconductor wafer W, thereafter a front 1 side of the semiconductor wafer W is polished by using a grinder, the rear resin layer 4 is similarly polished and removed by using a grinder, successively the rear 2 of the semiconductor wafer W is polished, and the semiconductor wafer W is thinned to a prescribed thickness (tw). A protective resin layer and the semiconductor wafer W are cut along a scribe line by means of a dicing saw 5, and a piece of a semiconductor chip is manufactured.
Patent JP-H06297653-A (JP)
Title: Container
Inventor: OKUNO TAKASHI
IPC: C08K3/22
Filed: 1991-10-04
Abstract: PURPOSE:To provide technology to prevent a container in which a fluid material containing a phenol antioxidant from being stained. CONSTITUTION:The container stores a fluid material which contains at least one material selected from between a phenol antioxidant and an ultraviolet absorber. In addition, TiO2 is added to a raw material which constitutes the container, and a gas-barrier resin layer is provided in the container.
Patent JP-2001086207-A (JP)
Title: Opening/closing structure of flip attached to mobile phone
Inventor: KUBOTA NAOMOTO
IPC: F16C11/10
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing structure of a flip attached to a mobile phone, that is convenient and has a high commercial value. SOLUTION: The mobile phone is provided with a flip 3, that can be moved in an opening direction from a state of concealing a phone operation section 2 placed on a front side of a mobile phone main body 1 at a prescribed position of the frond side into an exposed state. A pivotally mount section 4 between this flip 3 and the mobile phone main body 1 is provided with an energizing mechanism that has a closing energizing force to energize the flip 3, in a closing direction at a closing side position from a prescribed position B, when the flip 3 is tilted with respect to the front side of this mobile phone main body 1 in the case that the flip 3 in a concealing state of the phone operation section 2 is moved openly by a prescribed distance and has an opening energizing force to energize the flip 3 in the opening direction at an open side position from the prescribed position B.
Patent JP-H09100123-A (JP)
Title: Thallium-based superconductor
Inventor: YUASA TOYOTAKA
IPC: H01B13/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To mass-produce a lengthened Tl-based oxide superconducting wire rod by laminating element wire rods, obtained by forming Tl-based superconducting layers on both sides of laminar metal bases, in thickness and longer directions. SOLUTION: A precursor film of several meters class is formed on the obverse and the reverse of a laminar silver base 1 by a plasma flame spraying method and Tl introducing heat treatment is carried out in a Tl atmosphere to produce a Tl-based oxide superconducting element wire rod 10 having formed Tl-based oxide superconducting substance layers 2 on both sides of the silver base. Then the element wire rods 10 are laminated in plural layers so as to have a structure of plural wire rods connected in the longer direction, the end faces of the element wire rods 10 adjoining in the longer direction are mutually bonded and the element wire rods 10 adjoining in the thickness direction are mutually laminated in a shifted position of end parts in the longer direction.
Patent JP-S62120272-A (JP)
Title: Electric type power steering device
Inventor: SAITO NAOKI
IPC: B62D5/04
Filed: 1985-11-19
Abstract: PURPOSE:To improve steering feeling produced during running, by providing a means which transmits the power of an electric motor to a steering mechanism at a varying reduction ratio so that a power required for rotation of the handle of the steering mechanism is decreased. CONSTITUTION:When steering resistance is exerted, a torsion bar 5 is twisted by torque exerted on an input shaft 4, and twist displacement is created between the input shaft 4 and a pinion shaft 6. In which case,a ring gear 86 is rotated and displaced, a displacement amount is converted into an electric signal by a displacement detector to send the signal to a control device. The control device controls an electric motor 32 and switching devices 3a2 and 3b2 according to information, e.g., steering resistance, car speed, and can change the reduction ratio of a steering mechanism 1. Thus, when steering resistance is high, high torque is transmitted at a high reduction ratio, and when low, comfortable steering sensation can be obtained at a low reduction ratio.
Patent JP-H08123513-A (JP)
Title: Data monitoring device for programmable controller
Inventor: HOUSHIYOU AKIHIRO
IPC: G05B23/02
Filed: 1994-10-24
Abstract: PURPOSE: To provide a data monitoring device with which an abnormal part or a defective part can be speedily found out when the abnormality or operation defect of a system applied with the programmable controller occurs. CONSTITUTION: When a monitor address is set in a display part 21 with a ten key 20 and the system is started, the change of status on that monitor address appears on a display part 22 but in this case, the display is delayed according to a time delay kind (ON time delay or OFF time delay) and timer time set by a FUN1 and a FUN2. Moreover, for the status of the peripheral address, the display is delayed on a display part 25 as well. In a PLC distributed system, the status of respective PLC used for the logical arithmetic of monitor address status is displayed on the display part 25.
Patent JP-H06107659-A (JP)
Title: Production of high-purity epoxy resin
Inventor: IKEDA HISAO
IPC: C07D405/14
Filed: 1992-09-28
Abstract: PURPOSE:To obtain tris(2,3-epoxypropyl)isocyanurate having extremely low chlorine content by recrystallizing in a solvent. CONSTITUTION:The objective tris(2,3-epoxypropyl)isocyanurate having a low chlorine content is produced by using a high-melting stereoisomer among stereoisomers of tris(2,3-epoxypropyl) isocyanurate and recrystallizing the isomer in an organic solvent inert to the isomer.
Patent JP-H06235753-A (JP)
Title: Test based on scanning for analog circuit
Inventor: JIYON OO MOORISU
IPC: G01R31/316
Filed: 1993-10-15
Abstract: PURPOSE: To provide a method for testing an analogue circuit. CONSTITUTION: An integrated circuit 10 comprises an analogue arithmetic circuit 11 having plural nodes for input 72 and output 71 of a signal during a normal operation, and plural scanning cells 19, 20 connected with at least plural nodes 71, 72, for including a signal to be utilized in a selected test to be executed to the analogue arithmetic circuit 11 corresponding to a selected output signal. The scanning cells 19, 20 for the analogue arithmetic circuit 11, are connected with a scanning path 40. The scanning path 40 is connected with a register 22, a control logic 24, and a test logic 26 attached to a digital logic core 16 of the integrated circuit 10.