baber/WOPTO huggingface dataset:
Patent JP-H05198399-A (JP)
Title: Control device for synchrotron
Inventor: SHIGETA MASAAKI
IPC: H05H13/04
Filed: 1992-09-01
Abstract: PURPOSE:To effectively inject the power of an accelerator by adding a correction value by dynamic characteristic. CONSTITUTION:An analog digital converter 17 converts a signal to a digital phase difference signal DELTAPHI. A phase difference judging part 18 stores the index showing a convergence and the correction coefficient value at that time in a correction coefficient memory 22 when the digital phase difference signal is less than a preset allowable value, and increases the correcting frequency value of a correcting frequency renewing part 19 by one unit when the digital phase difference signal is out of the preset allowable value. A correcting arithmetic part 21 operates a correction value on the basis of the increased portion of the preset correction coefficient and the correcting frequency value at the time of no convergence, and controls again a ferrite bias power source device. A convergence judging part 23 transfers the correction coefficient value of the correction coefficient memory 22 to a standard signal generator 7 when all the indexes stored in the correction coefficient memory 22 are converged to generate the pattern of a converged ferrite bias current standard signal.
Patent JP-H03117507-A (JP)
Title: Drill
Inventor: WAKIHIRA KOICHIRO
IPC: B23B51/00
Filed: 1989-09-29
Abstract: PURPOSE:To improve the chamfer at the time of drilling of glass fiber reinforced material and to improve the working accuracy by making the included angle of a drill tip edge within the range of 98 - 112 deg. and making the included angle of a shoulder edge within the range of 50 - 60 deg.. CONSTITUTION:The included angle (alpha) of a tip edge 1 having a flank 3 is decided within the range of 98 - 112 deg., and the included angle beta of a shoulder edge 2 having a flank 4 is decided within the range of 50 - 60 deg.. Due to this included angle alpha being larger than that for aluminum material and smaller than that for steel material, the centripedal property enough for drilling of a glass fiber reinforced material, a proper cutting thrust and edge tip strength are obtained. Also due to the included angle beta being larger than that for aluminum material and smaller than that for steel material, a sufficient edge tip strength is obtained, the variation of the resistance in drawing out is reduced than for steel material as well, there is no generation of burrs and whiskers and the damage of the material to be cut is also eliminated.
Patent JP-H08124392-A (JP)
Title: Method for correcting excessive writing of semiconductor memory device
Inventor: MURAKAMI HIROAKI
IPC: G11C16/02
Filed: 1994-10-20
Abstract: PURPOSE: To correct excessive writing to a normal writing state by making identification as to whether the excessive writing arises in selected pages or not and impressing an erasing voltage and writing voltage only on the word lines of selected pages in case the excessive writing arises. CONSTITUTION: Presence or absence of the excessive writing is discriminated (S4). The discrimination of the presence or absence of the excessive writing is executed by impressing the positive voltage (source voltage in this case) larger than the threshold voltage of an enhancement type cell and smaller than the threshold voltage of a cell subjected to the excessive writing on all the word lines within a block where the writing is executed. All the non-selected pages are made conducting when the source voltage is impressed and, therefore, whether the selected pages are conducting or not, i.e., the presence or absence of the excessive writing is discriminated by identifying the conduction and non-conduction between the respective bit lines and ground.  Only the selected pages subjected to the excessive writing are erased (S5) and these selected pages are subjected to writing again (S6) when the excessive writing is generated.
Patent JP-H07110864-A (JP)
Title: Method for judging mobile object
Inventor: MORITA TOSHIHIKO
IPC: G06T5/20
Filed: 1993-10-13
Abstract: PURPOSE:To make it possible to detect a mobile object even when a background is rotated, magnified or reduced by applying a two-dimensional Laplacian filter to a movement vector field and judging an area whose output value is larger than a threshold as a mobile object. CONSTITUTION:At least two moving pictures are time sequentially and continuously inputted (S1). A movement vector field is measured by various methods (S2). A two-dimensional plane taking a movement vector in the movement vector field as an element is generated (S3). A Laplacian filter LF having a positive value on its center part and a negative value on its peripheral part is applied to the two-dimensional plane (S4). As a result, only a part with movement different from the periphery has a large sized vector. Only the resultant size of the obtained vector is stored in the two-dimensional plane, threshold processing is applied to the two-dimensional plane so as to leave only the part having a large value and set up the other part to '0' (S5). As for the part having the large value, the positional information of the mobile object, and the size and direction of the movement vector are outputted at need (S6).
Patent JP-2000090466-A (JP)
Title: Optical head
Inventor: TAKASHIMA MAKOTO
IPC: G11B7/125
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical head using the integrated unit that is constructed by integrating a light source and a photodetector, no increase of electromagnetic radiation noise caused by a high-frequency superimposing circuit, the power consumption and the cost are made lower and the size is reduced. SOLUTION: A light source, a photodetector and a high frequency superimposing circuit 1d are assembled into an integrated unit 1 and the distance between an oscillating circuit and a semiconductor laser 1b is made shorter to reduce the loss. Moreover, the electromagnetic radiation noise is reduced by making the superimposition at a low oscillation output. Furthermore, the space normally provided on the back of an integrated unit is eliminated by taking in the circuit 1d into the unit 1, the shielding case is made thinner and the entire size of the optical head is made small.
Patent JP-H0197732-A (JP)
Title: Kitchen equipment
Inventor: GERUTO BURUTOHAUPU
IPC: E03C1/18
Filed: 1987-10-09
Abstract: PURPOSE: To increase the efficiency of kitchen operations by providing a counter with a sink and a cooking utensil spaced apart from each other, and providing a shallow second sink between the sink and the cooking utensil. CONSTITUTION: A counter 6 integrally formed out of stainless plates is provided above cabinets 2-5. A cooktop 9b is provided on the left side of the counter 6. A first sink 12 having a depth of about 200 mm suited for washing dishes and foods is provided in the right part of the counter 6. A second sink 13 having a shallow depth of about 50 mm is provided between the cooktop 9b and the sink 12.
Patent JP-H11148910-A (JP)
Title: Method and apparatus for detecting concentration of discharged gas
Inventor: ISHIDA NOBORU
IPC: G01N27/419
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To enable a zero point calibration of particularly an NOx gas sensor, by providing a means for calibrating an output zero point of a gas sensor indicating a concentration of zero of a predetermined component by a detected output of an atmospheric ambience. SOLUTION: A detecting means of an NOx sensor controller detects a second oxygen pump current IP2 of an NOx sensor, and an operation part outputs the current to a memory. An engine control unit sets an NOx concentration in a discharged gas to be zero or the same level as the atmosphere, e.g. a driving condition of the NOx concentration of zero and an oxygen concentration of 20.9%. An offset correction means has inputs of a signal indicating the driving condition and IP1, IP2 signals of IP1, IP2 detection means corresponding to the driving condition, outputs a predetermined offset signal and stores an IP2 detected on the occasion of the driving condition into the memory with relating the IP2 to the oxygen concentration of 20.9%. The stored value becomes a fresh offset value corresponding to the oxygen concentration 20.9% after a detection output of the NOx sensor is calibrated.  The operation part operates based on the offset value and calibrates each offset value corresponding to each oxygen concentration.
Patent JP-H10107290-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MAKITA NAOKI
IPC: H01L21/336
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the current driving ability of a semiconductor device by eliminating the trade-off relation between the turning-on and turning-off characteristics of the device by making the concentration of a catalytic element near the junction between a source area or a drain area and a channel area lower than that of the element at the central part of the channel area in an active area. SOLUTION: The active area 109 of a TFT is composed of two kinds of crystalline silicon films of a crystalline silicon film 103a' formed by using a, catalytic element and another crystalline silicon film 103c formed with a laser beam. In the active area 109, the central part of a channel area 114, namely, most of the channel area 114 is constituted of the crystalline silicon film 103a' and the junction between the channel area 114 and a source area 115 or drain area 116 is composed only of the crystalline silicon film 103a. When this TFT is used, therefore, a high-performance semiconductor element which has a high current driving ability and stable characteristics and in which no much leakage current is generated when the element is turned off is obtained.
Patent JP-H07110920-A (JP)
Title: Magnetic recording/reproduction head
Inventor: UEHARA YUJI
IPC: G11B5/39
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a magnetic recording/reproduction head which eliminates unstable reproducing operation by making a magnetoresistance effect element shorter than the depth of a gap in an in-gap type magnetic recording/ reproduction head having the magnetoresistance effect element. CONSTITUTION:A magnetic recording/reproduction head has a first magnetic pole 2 comprising the substrate made of a magnetic material, a thin film laminate coil 6 formed on the first magnetic pulse 2 together with a non-magnetic insulation film 4 and a second magnetic pole 8 connected magnetically to the first magnetic pole 2. The tip part of the magnetic pole 8 forms gaps 10 parallel in proximity to the first magnetic pole 2. A magnetoresistance effect element 12 is arranged between the gaps 10. The length in the depth of the gaps 10 of the magnetoresistance effect element 12 is made shorter than the depth thereof 10. Thus, in the recording operation, there is no slant component generated in a magnetic field to be applied to the magnetoresistance effect element 12 and a magnetic wall is hard to occur in the magnetoresistance effect element 12 thereby making possible the prevention of the reproducing operation from becoming unstable.
Patent JP-S63202502-A (JP)
Title: Operation setting method for automatic warehouse installation
Inventor: OSAWA ISAO
IPC: B65G1/00
Filed: 1987-10-09
Abstract: PURPOSE:To eliminate erroneous operation and simplify structure by setting the peculiar numbers of receiving tables by means of a dial having total numbers more than the number of receiving tables, setting a specific receiving tables with empty numbers, and setting the number of shelves with a setter. CONSTITUTION:A dial 25 is set to a desired peculiar number of receiving table by means of push buttons 27, 28. And, a housing or delivery switch 16 or 17 is pressed and a card is inserted into a setter 22. Then, by conforming the turning on of a housing/delivery data memory indicating lamp 24 and after taking out the card, a start switch 20 is operated to carry out a housing/delivery cycle. Also, the setting of housing and delivery exclusive cycles is carried out by setting a dial 25 to a housing exclusive number 9 and a delivery exclusive number 0 by means of push buttons 27, 28. And, the operation of the setter 22 is equally carried out. By this structure, the setting of a housing/delivery cycle, a composite cycle, and a housing/delivery exclusive cycle can be simplified.
Patent JP-2001083988-A (JP)
Title: Speech retrieval device, recording medium having control program for speech retrieval and data recorded therein and speech recognition navigation device
Inventor: HIRAYAMA ZENICHI
IPC: G10L15/06
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a speech retrieval device capable of executing, efficiently, speedily, accurately and surely, with a small memory capacity, retrieval of a retrieving object by voice recognition, and a voice recognition navigation device capable of executing accurately voice recognition especially of facility names existing near the border of prefectures or the like. SOLUTION: In this speech recognition navigation device for displaying a map of a skiing ground and its vicinity after the name of the skiing ground is designated by a voice, first of all, the name of a prefecture where the skiing ground, a retrieving object, is supposed to exist is designated by a voice, and a speech recognition dictionary of the names of skiing grounds in the designated prefecture and adjoining prefectures is prepared on a memory 209. Thereafter, when the name of the skiing ground of the retrieving object is designated by a voice, speech recognition processing is executed by the voice data and voice recognizing data generated based on the speech recognition dictionary of the names of skiing grounds prepared beforehand on the memory 209.
Patent JP-H0196621-A (JP)
Title: Scanning optical system equipped with rotary mirror
Inventor: SUGIURA YOSHINORI
IPC: G03G15/04
Filed: 1987-10-08
Abstract: PURPOSE:To prevent an unnecessary reflected light beam from being generated by a surface which is not used for the deflection scanning of a light beam by the rotary mirror by decreasing the quantity of the light beam incident on the surface which is not used or preventing the light from being incident. CONSTITUTION:The laser beam which is scanned by a mirror surface part 1a of the rotary mirror 1 is incident on a beam detector (BD) 6 first, a laser driving current is turned off temporarily with a generated signal and turned on a certain time later, and the laser beam is emitted to form a latent image of one line corresponding to an image on a photosensitive body 5. When an signal of one scanning is ceased, the laser driving current is turned off or reduced enough so that the photosensitive body 5 has a little sensitivity and held as it is for a specified time. During this period, a no-mirror-surface part 1d passes, a next mirror surface part 1b is irradiated, and then a laser output is turned off or reduced by a no-mirror-surface part 1c. Consequently, the light beams from the no-mirror-surface parts 1c and 1d are securely precluded.
Patent JP-H05195224-A (JP)
Title: Method of obtaining thickly adhered diamond coating film by using intermediate screen made of metal
Inventor: RANDORU JIEI KERU
IPC: C23C16/02
Filed: 1992-09-25
Abstract: PURPOSE: To provide a substrate satisfactorily coated by improving the adhesive properties of a CVD diamond layer to substrate.  
     CONSTITUTION: After attaching a screen the coating area of the substrate, a screen, this area is coated with a CVD diamond layer. The screen is suitably formed into a fine network shape of carbide forming metal such as Mo and W, and the edge parts are fixed to the substrate by spot welding or the like. The screen provides a suitable surface for precipitating diamond and furthermore provides a semihard surface facilitating the relaxation of stress to be generated in the diamond coating at the time of the growth of the diamond coating and of the cooling to room temp. The compressive stress in diamond is relaxed by the deformation of the screen at the time of cooling. The physical joining can be attained by the welding operation even without the direct contact of the diamond with the substrate. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09102519-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ARAI TAKESHI
IPC: H01L23/12
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique for preventing high-frequency characteristics from deteriorating by reducing the reflection loss of a high-frequency signal. SOLUTION: A package 11 has an overhang part 8 which projects to the outer-periphery part of the recessed part of a packaging substrate 12. A plurality of wiring patterns which conduct to a plurality of electrode pads of a semiconductor chip 3 are formed on the reverse side of the overhang part 8, a plurality of transmission lines 14 corresponding to a wiring pattern are formed on the outer-periphery surface of the recessed part of the packaging substrate 12, and the above wiring pattern is connected to the transmission lines 14, thus eliminating the need for an outer lead and hence generating a parasitic element in the package 11 and reducing the mismatching of characteristic impedance.
Patent JP-2000085116-A (JP)
Title: Ink-jet recording device and its drive regulating method
Inventor: SUGAWARA HIROTO
IPC: B41J2/12
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording device and an its drive regulating method in which constant recording quality is secured in any ink-jet heads even if control is not performed by severe tolerance. SOLUTION: The ink-jet recording device is provided with a memory means 21 storing any of data of injection speed of ink droplets, data of difference in injection speed among ink-jet heads and data of difference in injection timing based on the injection speed at every ink-jet head 2, and with a controlling means 22 which impresses an injection signal to the respective ink-jet heads at a prescribed injection timing in accordance with the data stored in the memory means 21.
Patent JP-S60199331-A (JP)
Title: Feed control valve of drinking water of animal
Inventor: IERUGEN AGERUREI
IPC: F16K25/00
Filed: 1984-12-03
Abstract: A cylindrically hollow housing has an inlet at its upper end and an outlet at the lower end. A valve seat having a primary bore extending axially through its center is located in the housing dividing it into an upper and a lower chamber communicating through the primary bore. A ball is freely located in the upper chamber and an operating lever extends axially through the outlet opening. The lever has a flanged head closing the outlet. The lever is resiliently biased in a first position wherein the head closes the outlet and is movable into a second position wherein the outlet is open for the passage of fluid. The valve is arranged so that when the lever is in the first position the primary bore is open for fluid flow and when the lever is in the second position the ball occludes the primary bore.
Patent JP-2000091901-A (JP)
Title: Output buffer circuit, two-way buffer and semiconductor integrated circuit
Inventor: TSUGE MASATOSHI
IPC: H03K19/0175
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide impedance matching technology that stably can match the impedance of an output buffer with the impedance of a transmission line even when a power supply voltage is lowered. SOLUTION: A P-channel MOSFET (Qp1) and an N-channel MOSFET (Qn2) connected in parallel are provided to a push-side of a push-pull output stage so that signal whose level is increased by a level conversion means 30 is fed to a gate terminal of the N-channel MOSFET. Thus, even when the power supply is lowered there is an effect that the impedance of a final output stage of an output buffer is stably matched with the impedance of a transmission line.
Patent JP-H0781435-A (JP)
Title: Body front part construction
Inventor: IKEDA FUMIHIKO
IPC: B62D21/15
Filed: 1993-09-20
Abstract: PURPOSE:To prevent bad influence on a passenger room due to a power unit by falling downward the power unit to be moved rearward at collision. CONSTITUTION:A link 20a on the power unit side of an engine mount 20 fitted on the body rear side of the power unit 1 provided in an engine room 4 is extended up to the underside of a suspension cross member 9 positioned on the body rear side of the power unit 1 and provided at nearly the same height as a passenger room floor face 3a. In addition, the lower end of the line 20a on the power unit side is connected to the lower end of a link 20b on the body side fitted to the underside of a suspension cross member 9, and hence moment in the pushing down direction is generated on the connected part at collision.
Patent JP-H06112038-A (JP)
Title: Piezoelectric-electromagnetic actuator having expanding mechanism
Inventor: KIMURA TASUKE
IPC: H01F7/08
Filed: 1992-09-25
Abstract: PURPOSE:To reduce the overshoot and undershoot in an expanding mechanism by a method wherein a piezoelectric.electromagnetic actuator is provided with the first vibration-proof member arranged between a block and a base as well as the second vibration-proof member arranged between a movable holding block and the former block. CONSTITUTION:The first vibration-proof member fills the vibration-proof material 10 in the parts within the range encircled by the vertex of a bar 2, a vibration-proof member presser foot 26 and the lower surface of a holding movable spring junction block 6a as well as the parts encircled by the upper surface of said block 6a between a movable spring 4 and a holding spring 5, the lower part of said springs 4 and 5, the upper part of the base 2 and the lateral vibration proof part 15. On the other hand, the second vibration-proof memner fills the vibration-proof material 11 in the same hardness as that of the first vibration-proof material 10 in the vertex jaw part 26 and a lower jaw part 27. Through these procedures, the displacement and stress of the movable part of the piezoelectric or electromagnetic actuator assembly can be reduced thereby enabling the possibility of causing breakdown to be diminished.
Patent JP-H0594112-A (JP)
Title: Fixing device
Inventor: UMEDA YOSHIO
IPC: G03G15/20
Filed: 1991-10-03
Abstract: PURPOSE:To reduce the thermal loss of a heating body for performing thermal fixation in between a pressure roller and to perform the fixation with thermal efficiency. CONSTITUTION:As a first characteristic, a heating layer 3 is provided on the surface of a heat roller 2 which is press-contacted with the pressure roller 1, and heat is generated by the heating layer 3 up to a preheating temperature which is lower than a fixation temperature at the time of not fixing, and the heat is generated up to the fixation temperature at the time of fixing. As a 2nd characteristic, the device is provided with a partial heating means which is press-contacted with the pressure roller l and capable of partially heating at the press-contact part with the pressure roller 1, and the heat is generated by the local heating means up to the preheating temperature which is lower than the fixation temperature at the time of not fixing, and the heat is generated up to the fixation temperature just for a prescribed time when the local heating means is opposed to the pressure roller 1 at the time of fixing.