baber/WOPTO huggingface dataset:
Patent JP-S62164221-A (JP)
Title: Focus servo draw-in device
Inventor: NUMATA TOMIYUKI
IPC: G11B7/085
Filed: 1986-01-14
Abstract: PURPOSE:To attain a stable focus servo draw-in action regardless of the characteristics of a compensating circuit by using a control means to change the compensating characteristics of a phase compensating circuit for focus servo system in a focus draw-in mode. CONSTITUTION:The detection signal S1 of an optical pickup 8 is supplied to the arithmetic circuits 10 and 11 in a focus draw-in mode. The circuit 10 calculates an error signal S2 from the signal S1 and delivers it to a focus servo draw-in sequence circuit 1. While the circuit 11 calculates a focus sum signal S3 from the signal S1 and delivers it to a comparator 13. The signal S3 is compared with the reference voltage signal S4 through the comparator 13. Then the pulse signal S5 which has an H level in a just-focus mode and an L level in an under-focus mode respectively is delivered to a monostable multivibrator 14. The vibrator 14 delivers the signal S6 to a switch circuit 5 of a phase compensating circuit 3. Here the signal S6 has an H level when the H and L levels of the signal S5 are repeated and then an L level when the signal S5 has an H or L level in its stable mode. The ON/OFF of the circuit 5 is controlled according to the level of the signal S6 and the phase delay compensation 4 of the circuit 3 is invalidated in a focus draw-in mode. Then the compensation 4 can be validated in an automatic focusing mode.
Patent JP-S59192694-A (JP)
Inventor: HORUSUTO KIIFU
IPC: B63H9/06
Filed: 1984-01-18
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-S579321-A (JP)
Title: Spindle device
Inventor: JIEIMUZU JIEI PEJISU
IPC: F16C35/12
Filed: 1981-01-20
Abstract: The invention contemplates a unitary pre-loaded angular-contact antifriction bearing assembly or cartridge having particular application to highspeed textile manufacturing use wherein the spindle shaft incorporates the spaced inner raceways of the respective antifriction-element complements of the preloaded bearing, the direction of angular-contact preload being such as to place the spindle shaft under tension, between the spaced inner raceways. The bearing assembly incorporates features which greatly simplify operations necessary to the assembly of its component parts, as well as a feature whereby inadvertent disassembly is prevented.
Patent JP-H08194036-A (JP)
Title: Probe for electric field measurement and manufacture
Inventor: NAGATSUMA TADAO
IPC: G01R1/06
Filed: 1995-01-19
Abstract: PURPOSE: To enhance productivity of a probe for electric field measurement and to lengthen longevity of it. CONSTITUTION: An electro-optic crystal chip 1 with a protruded part 1a which is square, some 10μm on each side and about 10μm high formed on its central part is fixed on a head end of a support body 3 made of quartz, etc. A reflective film 2 consisting of a dielectric body multilayer film is formed on a surface of the electro-optic crystal chip 1. A composition plane of the electro-optic crystal chip 1 and the support body 3 is about 1mm or more in size on a probe for electric field measurement constituted as above.
Patent JP-S61164489-A (JP)
Title: Control circuit of dc motor
Inventor: AOI TATSUO
IPC: H02P7/29
Filed: 1985-01-16
Abstract: PURPOSE:To machine in a high working efficiency by controlling a switching circuit by a pulse width control signal in response to a deviation value between the present torque of a DC motor and a set torque. CONSTITUTION:The amplifier A1 of a deviation value output circuit 8 compares a torque set signal S1 from a torque setter 4 with a torque detection signal S2 from a torque detector 6, and outputs a torque deviation value signal S3. A switching control signal output circuit 12 compares the signal S3 with a triangular wave S4 from a triangular wave generator 10 in the amplitude, and outputs a switching control signal S5. A switching circuit 14 opens or closes an armature current L by the signal S5. When the rotating speed of a DC motor M decreases to cause an armature to be locked, an armature voltage detector 16 outputs an armature current interruption signal S6.
Patent JP-H05188345-A (JP)
Title: Projection type display device
Inventor: TSUJI MASAYUKI
IPC: G02F1/1333
Filed: 1992-01-17
Abstract: PURPOSE:To obtain an optimal display image corresponding to display image signal luminance and peripheral environmental illuminance. CONSTITUTION:A light source 1 of the projection-type display device irradiates a polymer distributed type liquid crystal light valve 3 with an illuminating luminous flux 2 being a roughly parallel luminous flux. On the surface of the light valve 3, an image is displayed, and in accordance with gradation of the image, the luminous flux which is made incident on the surface transmits through or scatters. The luminous flux emitted vertically from the display surface of the light valve 3 is condensed onto an aperture diameter-variable type diaphragm 11 by a condenser lens 5, and thereafter, fed into a projection lens 4. The luminous flux which is scattered by the light valve 3, and transmits through the condenser lens 5 is cut off by the aperture diameter variable type diaphragm 11, and does not reach the projection lens 4. In this case, as for the aperture diameter of the aperture diameter-variable type diaphragm 11, the aperture diameter set in advance by which an optimal display image is obtained under the respective conditions is selected based on a result of detection of display image signal luminance, and the aperture diameter variable type diaphragm 11 is controlled by an aperture diameter variable type diaphragm driving means 13.
Patent JP-S62165194-A (JP)
Inventor: SATO TAKAO
IPC: G21D3/00
Filed: 1986-01-17
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-H11247062-A (JP)
Title: Fiber forming apparatus and forming process
Inventor: DODGE II RICHARD N
IPC: D01F6/06
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of periodically discharging a polymer in a fiber-forming process and provide a fiber-forming method. SOLUTION: This apparatus for intermittently forming a fiber from a fiber- forming resin has (a) a die housing 29 and (b) a resin chamber 39 to receive a molten fiber-forming resin and is further provided with an assembled die placed in the die housing 29, (c) a fiber-forming means to pull the molten resin flow to form a fiber and (d) an on-off controlling means to selectively shut off the flow of the molten resin discharged from a resin outlet orifice 41. The resin chamber 39 has the resin outlet orifice 41 connected to the resin chamber 39 to allow the flow of a fluid and releasing the molten resin flow. The flow of the molten resin forms the primary axis of the fiber.
Patent JP-H10210375-A (JP)
Title: Presence of absence deciding method for image synchronization signal and synchronization signal detection system
Inventor: HASEGAWA AKIRA
IPC: H04N5/44
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To improve validity and stability for decision of presence or absence of a synchronization signal. SOLUTION: A synchronization signal detection means 113 detects synchronization signals, included in the image signals and outputs a physical value deciding signal in response to the number of synchronizing signals which are detected in a fixed time. A decision means 112 compares a physical value deciding signal, outputted from the means 113 with the decision reference to decide the presence or absence of synchronization signals. A blind sector, having a variable width, is set for the decision reference of the means 112. Then a control means 110 changes the width of the blind sector to zero or the small value for a fixed time, when a signal to which the input of the image signals is switched is inputted. Thus, the stable decision is assured of a normal state by the decision reference having a blind sector.  Then the width of the blind sector is reduced in a switching mode of the image signals. As a result, valid decision is assured, even when a non-signal channel is switched to a channel of a weak electric field.
Patent JP-H08193884-A (JP)
Title: Image spectroscopy apparatus
Inventor: ICHIE KOJI
IPC: G01J3/18
Filed: 1995-01-19
Abstract: PURPOSE: To simultaneously obtain a multiple of spectral images of a large multi-color object each having little bleeding. CONSTITUTION: The title apparatus comprises a first focus lens 20, a slit plate 30, a first collimator lens 40, a spectroscopy means 50, a second collimator lens 60, a microprism array 70, a second focus lens 90 and a two-dimensional sensor array 100 which are sequentially provided on an optical passage of multi- color luminous flux from a multi-color object 10. A part of the luminous flux having a prescribed wavelength divided by the spectroscopy means 50 is refracted by the microprism array 70 to be emitted in a prescribed direction. As a result, a spectral image having a prescribed wavelength is focused on a certain sensor element in the two-dimensional sensor array 100.
Patent JP-H04239986-A (JP)
Title: System for calling article
Inventor: SUGANO RIE
IPC: G06F15/16
Filed: 1991-01-24
Abstract: PURPOSE:To eliminate the labor of an operator for inputting the article number of an article stored in a host from an optical bar code reader or an optical character reader through a keyboard and to eliminate an input miss. CONSTITUTION:The keyboard 110 is for inputting the article by the operator and the optical bar code reader 120 reads the bar code of the article number. An input data processing means 131 receives data inputted from the keyboard 110 and the optical bar code reader 120 and checks it. A command generating means 132 converts input data into a command form transmitted to the host 140. A command exchanging means 133 exchanges a command between a terminal 130 and the host 140. A bar code forming means 142 makes the article number into the bar code. A printer 150 outputs the article number, the bar code and the article.
Patent JP-H08204362-A (JP)
Title: Supporter of board for electronic part
Inventor: KOKUBO OSAMU
IPC: H05K7/20
Filed: 1995-01-19
Abstract: PURPOSE: To provide a supporter of a printed board which has a high cooling efficiency and can guide the printed board easily and surely. CONSTITUTION: In a shelf of printed boards 1, a plurality of printed boards 1 are arranged in parallel with each other and removably, and on a bottom surface 5b of the shelf, the printed board 1 is guided to a predetermined arrangement position by a guide rail 8. In this case, an opening section 10 is provided in the bottom surface 5b. and when the printed board 1 is mounted on the shelf, the air which flows through the opening section 10 cools the printed board 1. Further, in the opening section 10, a bar-like body for guiding the printed board 1 when it passes the opening section 10 is provided, and the longitudinal axis thereof is made nearly vertical to the direction of the printed board 1 being inserted or drawn.
Patent JP-H02189838-A (JP)
Title: Breaker operation indicating mechanism
Inventor: MORI TAMOTSU
IPC: H01H73/12
Filed: 1989-01-14
Abstract: PURPOSE:To judge tripping motion by furnishing a trip indicator part at the surface, and displaying at the time of tripping interlocked with a tripping mechanism. CONSTITUTION:When large current flows through a coil 33 resulting from shortcircuiting, etc., a latch plate 48 is disengaged from a latch 53 to put a link 45 into free state. This link 45 is energized upward through an interlock plate 26 by the restorative force of a pole opening spring, and a rotary shaft 50 moves to the top of a long hole 44. At this time, rise of the interlock plate 26 gives a display boss 26c possibility of protruding from a display window to allow a movable contact piece 27 also to rise, and thereby the boss 26c protrudes from the display window with opening of contacts 36, 75. This permits checking the contact condition at a glance, thereby enhancing the operability of the breaker.
Patent JP-H11263893-A (JP)
Title: (meth)acrylic resin composition and preparation thereof
Inventor: FUKADA AKIHIKO
IPC: C04B26/06
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a (meth)acrylic resin composition which is substantially unpigmented, has a high heat resistance and does not generate phase separation when cured and a preparation process thereof. SOLUTION: A (meth)acrylic resin composition is prepared, e.g. by using a catalyst containing at least one element chosen from the group consisting of Zn, Sn and Zr or a quaternary phosphonium salt as a catalyst to promote introduction of a polymerizable double bond when obtaining a (meth)acrylic polymer prepared by introducing a polymerizable double bond into a (meth) acrylic polymer having a carboxyl group using an unsaturated epoxy compound or a (meth)acrylic syrup comprising a monomer. The Hazen color number of the syrup is 50 or lower, the deflection temperature under load of a resin plate obtained by curing the syrup is 120 deg.C or higher, and the parallel ray transmission of a resin plate with a thickness of 3 mm is 80% or higher.
Patent JP-S54100614-A (JP)
Title: Time-division line-concentration switch
Inventor: OZAWA YUKIO
IPC: H04Q3/60
Filed: 1978-01-25
Abstract: PURPOSE:To obtain a time-division line-concentration switch which enables both multiple connection and multiple access, by adding a circulating memory unit. CONSTITUTION:To attain multiple access, the same subscriber's number as that stored in register REG of a subscriber's circuit which has a (n)-time bit rate is written into the (n)-number difference addresses of circulating memory unit CYM. While every address of circulating memory unit CYM is read once, namely, during one frame, the same subscriber's terminal is connected to a highway (n) times by a time slot, thereby attaining multiple access. To make a multiple connection, the same subscriber's number is stored in registers REG of several subscriber's circuits to be multi-connected, and the same subscriber's number mentioned above is written into one address of circulating memory unit CYM. Therefore, several subscriber's terminals are connected to highway HY1.2 at the same time by the time slot which corresponds to this address.
Patent JP-H02187809-A (JP)
Title: Voltage control circuit
Inventor: NAKABAYASHI JIRO
IPC: G05F1/455
Filed: 1989-01-13
Abstract: PURPOSE:To accelerate the control of a voltage applied on a load by amplifying a control input voltage at an amplifier circuit after setting equal to a feedback voltage from the load and compensating delay in the change of the feedback voltage by estimating the estimated value of the voltage applied on the load corresponding to a control input voltage and the feedback voltage from the load. CONSTITUTION:The control input voltage is amplified by the amplifier circuit 12 of a voltage control circuit, and the amplification factor of the output voltage is set so as to be almost equal to that of the feedback voltage from a halogen lamp 4. Also, an edge detection circuit 13 as a selection circuit detects 13 the edge of the control input voltage when it changes in step manner, and outputs a pulse corresponding to change width, and the waveform arrangement of the pulse from the circuit 13 is performed by a delay circuit/waveform arranging circuit 14 after being delayed for appropriate time, and it is supplied to the gate of an analog switch 15. Then, the delay in the change of the feedback voltage is compensated, and the control of the voltage applied on the load can be accelerated.
Patent JP-H03212443-A (JP)
Title: Polyoxymethylene resin composition
Inventor: NIINO MASAHIKO
IPC: C08L67/02
Filed: 1990-01-18
Abstract: PURPOSE:To obtain the subject composition having improved coating properties and hot stamping properties, excellent in decoration properties and suitable for, e.g. a monolithic molding of a key top of a keyboard and a stem thereof by blending a polyoxymethylene resin with a specified mound of a specified polyester copolymer. CONSTITUTION:With (A) 50-97wt.% polyoxymethylene resin, (B) 3-50wt.% polyester copolymer having 2000-50000, preferably 5000-30000 number-average molecular weight composed of one or more alcohol components (e.g. ethylene glycol or propanediol) selected from 2-12C aliphatic diols and one or more acid components (e.g. oxalic acid or malonic acid) in which 20mol% or more, preferably 30-80mol% components are selected from 4-8C aliphatic dicarboxylic acids is blended.
Patent JP-H07212145-A (JP)
Title: E-class push-pull power amplifier circuit
Inventor: YAMAMOTO SHOHEI
IPC: H03F3/217
Filed: 1994-01-26
Abstract: PURPOSE:To form a circuit configuration which easily to operates two switching elements in an ideal state or a in state near to it in an E-class push-pull power amplifier circuit. CONSTITUTION:The center tap of an inductor L1 is connected to a DC power source 7, and the parallel circuits of the switching elements Q1, Q2 and capacitors C1, C2 are connected to both terminals of the inductor L1 via inductor's L3, L4, and capacitors C3, C4 are connected in parallel with the inductors L3, L4, and also, a load circuit is connected in parallel with the inductors L3, L4 or the inductor L1. Therefore, it is possible to form the copper foil patterns of a printed circuit board symmetrically and to easily operate the switching element in the ideal state or the state near to it.
Patent JP-H10201824-A (JP)
Title: Method for dispensing medicine for preparation
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the method for dispensing medicines for preparation by which medicine dispensing time is shortened in a device for dispensing medicines for preparation adopting a Japanese-style cabinet having a plurality of drawer shelves. SOLUTION: A plurality of medicine cassettes containing amples for every kind are respectively contained in drawer shelves 21. A pin driving part is disposed in a discharge carrier mechanism where a horizontal carrier conveyor and a front and rear carrier conveyor are integrated so as to be elevating/lowering possible. A driving motor and an electric wiring, etc., are not installed in the respective drawer shelves 21 at all and the amples are discharged only by one action that a hitting plate at the rear surface of the medicine cassette is pushed by the driving pin of the pin driving part. The discharged amples are carried to the front surface side of a unit by the horizontal carrier conveyor and the front and rear carrier conveyor and thrown into a medicine tray.  The medicines with a high prescription frequency from the lowest step of the drawer shelves 21 in order and also the initial position of the dispensing carrier mechanism is set to the position being equal to below the lowest step of the drawer shelves. An access time to the drawer shelves by the dispensing carrier mechanism is shortened.
Patent JP-S62165291-A (JP)
Title: Counting device for number of sheets
Inventor: SHIMOYAMA MAKOTO
IPC: G06M7/06
Filed: 1986-01-17
Abstract: PURPOSE:To attain counting with high accuracy and exactness by providing a setting apparatus which gives a threshold that decides the stage of an object to be counted, and a counting means which gives the threshold from the setting apparatus to an output signal from a filter circuit, and counts a binarization signal. CONSTITUTION:Only stage displacement signals are taken out at a high-pass filter 19 and a low-pass filter 21, and a signal set so that a stage fluctuation can count the threshold is generated based on a displacement on a sheet of paper due to the overlapping quantity of a printed matter 4 as a reference, with a low-pass filter 20, a detection level setting apparatus 23, and an adder 22. By performing a subtraction between both two signals at a differential amplifier 24, a signal SG2 consisting of only the stage displacement on which the threshold is added can be obtained. And by inputting the signal SG2 to a Schmitt circuit, its output becomes the binarization signal like a signal SG3, and it is counted at a counting circuit 26, and a circuit is constituted as the one having a function to perform the subtraction and the reset of a pulse with a non-paper detection signal SD and a reset switch 27. Based on the count signal, the number of printed sheets are displayed at a count display apparatus 28.
Patent JP-S62165933-A (JP)
Title: Ashing device
Inventor: MATSUMURA KIMIHARU
IPC: H01L21/30
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a device suitable for sheet processing at a high speed by mounting a gas outflow section with a plate section, separated from a base in a chamber, attaching a supply takeoff device to the chamber through a gate valve and fitting a cooler to the outflow section and forming an opening to the plate section. CONSTITUTION:An O3+O2 outflow section 22a is arranged oppositely at a set interval to a base plate 205 in a processing chamber 20, and cooled at 50-15 deg.C by a tubular cooler 204, and O3+O2 are ejected from a plate section 200. The plate section is shaped as a locus in which a tubular material is turned horizontally, or the gas is fed uniformly onto a wafer from each hole by using a porous substance plate. The wafer is heated at 150-500 deg.C, the gas is reacted chemically with a film on the upper surface of the wafer and the film is ashed, and an end point is detected from the quantity of CO2 in exhaust gas. A loader 23a and an unloader 23b are disposed on both sides of the chamber 20 through gate valves 224, 225, and the wafer 28 is sucked 10 electrostatically, and forwarded or discharged to or from the chamber 20 by a bar 25. The gas outflow section 200 is moved vertically by screws and a nut mechanism. According to the constitution, a film on the wafer can efficiently be ashed and treated at a high speed.
Patent JP-S54100710-A (JP)
Title: Soft disc sheet support
Inventor: TAKAHARA ICHIROU
IPC: G11B17/32
Filed: 1978-01-24
Abstract: PURPOSE: To prevent the pressure reducing tendency at the outer circumference of a video disc thereby to prevent the sliding contact with a stationary table by supplying an air flow to the sheet through a notches hole of the stationary table which is disposed on the lower surface of the outer circumference of the sheet.  
     CONSTITUTION: A stationary table 1 is formed with a ridge portion 3 oriented in the direction of a pickup 2, with an inclined surface 4 and with an arcuate notched hole 4 facing the lower side of the outer circumference of a video disc 6. The center hole portion of the disc 6 is held between a rotary table 9 and a clamp member 10 to establish an air flow in the direction of arrow 12 during rotations. A rotary disc 16 has its outer circumferential diameter during the rorations made slightly smaller than the imaginary internal diameter of the inner wall 8 of the table 1 and has its outer circumferential portion facing the notched hole 7. During the rotations of the disc 16, an air flow, as shown in arrow 17, is established between itself and the table 1 so that the pressure reducing tendency at the outer circumferential portion of the disc 6 is blocked. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11204897-A (JP)
Title: Printed circuit board
Inventor: ISHIHARA TAKAHIRO
IPC: H05K1/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent a through-hole from being stopped up with a solder layer when the solder layer is formed on a conductor pattern exposed on the surface and to surely ground the conductor pattern to the frame of an electronic equipment when a printed circuit board is mounted on the frame of the electronic equipment. SOLUTION: A printed circuit board 1 is provided with a through-hole 28 and a conductor pattern 22 exposed on the surface of the board 1 surrounding the through-holes 28, and a coating film 12 is formed partially covering the conductor pattern 22.
Patent JP-S5291330-A (JP)
Title: Monitor device
Inventor: OGASAWARA MITSUTAKA
IPC: G06F3/048
Filed: 1976-01-27
Abstract: PURPOSE: To simultaneously indicate the position and time sequential state of data by adding time sequential factors to the indication for utilizing them to the pursuance of a microprogram executing address. 
     COPYRIGHT: (C)1977,JPO&Japio