baber/WOPTO huggingface dataset:
Patent JP-S6292174-A (JP)
Title: Recording structure for optical recording medium
Inventor: OHATA HAJIME
IPC: G11B20/12
Filed: 1985-10-08
Abstract: PURPOSE:To attain stable control of a read means and stable read of recording information by excluding a pattern similar to that of a boundary area to one block of an information recording area. CONSTITUTION:A reference line 12 of a boundary area 15 is parted from an information recording area 13 by two bar codes and provided by a width of three bar codes. One bit of the information recorded in the information recording area 13 consists of two bar codes and is constituted by a bar code 21 subject to known MFM modulation. In using the MFM modulation to record the information, consecutive 1s or 0s does not exist over >=3 consecutive bar codes in one block of the information recording area 13. Since the same pattern as the reference line 12 does not exist in the recording information, when one block of the recording information and the reference line 12 are read simultaneously by a CCD line sensor (not shown), a signal corresponding to the reference line 12 is detected from the output signal of the CCD line sensor.
Patent JP-H0863563-A (JP)
Title: Magnetic card and its usage method
Inventor: SATO SHINJI
IPC: G06K19/10
Filed: 1994-08-24
Abstract: PURPOSE: To provide a magnetic card and its usage method with high security, where a forgery and alteration are not easily executed. CONSTITUTION: Conductive patterns 11, 12, 13 and 14 are provided parallelly in a line on a magnetic recording track 5 on the surface of a base material 1 of the magnetic card. After usage, the patterns 11, 12, 13 and 14 are electrically or mechanically destroyed and also the surrounding magnetic recording track is destroyed, too. The authenticity of the magnetic card is discriminated by the matching of the conductive state of the conductive patterns 11, 12, 13 and 14 with magnetic recording information.
Patent JP-H0272463-A (JP)
Title: Computer system
Inventor: HASEGAWA SEI
IPC: G06F13/00
Filed: 1988-09-07
Abstract: PURPOSE:To surely confirm the presence of a card kept in a reset state and to improve the performance of a computer system by using a response data output means and transmitting the data showing a reset state via a data bus. CONSTITUTION:A monitor means 31 monitors the address signal and the control signal put on a bus, the reset signal outputted from a function circuit contained in a card 3, and the ready signal showing the end of a self-diagnosis. Then the means 31 outputs the reset time response permission signal in the case the card of the device 31 itself is selected and at the same time a self-diagnosis interruption or reset state is confirmed. A response data output means 32 sends a signal showing a reset state back to a CPU card 1 or another function card 3 received an access. Thus it is possible to know that the relevant card is kept reset from the sent-back data and to improve the performance of a computer system including the card 1.
Patent JP-H0861782-A (JP)
Title: Modifying device for water heating equipment
Inventor: FUJITA TAKAYASU
IPC: F24H9/00
Filed: 1994-08-24
Abstract: PURPOSE: To provide a modifying device for water heating equipment which facilitates the adding of an immediate hot water delivery function to the conventional water heating equipment without the immediate hot water delivery function. CONSTITUTION: This modifying device is to modify a water heating equipment having a water heater 10, a main hot water supply piping 20 and a terminal piping 30 to a water heating equipment able to deliver hot water immediately. The device has a copper tube 50 which is inserted into the main hot water supply piping 20 to make a part of a incoming path, a connection adaptor 40 to connect the main hot water supply piping 20 cut once at a base end part and the copper tube 50 inserted into the main hot water supply piping 20 to the side of a water heater 10 and a water heater case 13 provided with a piping connection port 14 for an outgoing path and a piping connection port 15 for an incoming path in a hot water supply circulation.  Thus, the connection adaptor 40 is made up of a large-diameter short cylinder part 41 which is connected to the main hot water supply piping 20 on one hand and to the piping connection port 14 for the outgoing path of the water heater case 13 on the other hand and a small-diameter short cylinder part 42 which is connected to the copper tube 50 inserted into the main hot water supply piping 20 on one hand and to the piping connection port 15 for the incoming path of the water heater case 13 on the other hand.
Patent JP-S59113638-A (JP)
Title: Feeder for semiconductor wafer
Inventor: MIZUGUCHI SHINICHI
IPC: H01L21/677
Filed: 1982-12-20
Abstract: PURPOSE:To prevent an increase in the area of an installed floor due to an extension in the vertical direction by vertically lifting and dropping a cassette base plate, on which cassettes are stacked vertically and placed, and providing a means delivering the wafer in a lowermost section and a means detecting the presence of the cassettes. CONSTITUTION:Wafer supply cassettes 24, 25 in which the wafers are encased are set to a wafer supply section, and empty encasing cassettes 43, 44 are set to a wafer encasing section. The presence of the wafers is made sure by light- emitting and -receiving type photosensors 49, 50 when an optical axis 51 is interrupted by the wafer at a lowermost stage. When a solenoid valve 52 is opened and a wafer detecting means 34 is supplied with air pressure, the wafer 53 at the lowermost stage is floated and carried, and placed on the belt of a loader section 22 and fed to a treating device proper 21. The cassette base plate 31 is dropped only by a section corresponding to a pitch of the wafer receiving groove of the cassette by a cassette lifting means 36, and the wafers are fed to treating device 21 one by one in succession.
Patent JP-S6466673-A (JP)
Title: Conductive roll
Inventor: SHICHI TAKASHI
IPC: G03G15/02
Filed: 1987-09-08
Abstract: PURPOSE:To prevent the generation of friction, contamination and spark discharge, etc., on the surface of a photosensitive drum by coating the surface of a conductive elastic material layer, which is formed concentrically on the outside circumference of a shaft and has specific hardness, with a dielectric layer consisting of a thermoplastic resin contg. lubricating powder having specific electric resistance. CONSTITUTION:The conductive elastic material layer 12 having <=40 JIS-A hardness is formed concentrically on the outside peripheral face of the metallic shaft, the shaft part 11 of which is projected at both ends. The dielectric layer 13 consisting of the thermoplastic resin in which the lubricating powder having '10<5>OMEGA.cm electric resistance is dispersed and incorporated is coated on the surface of the conductive elastic material layer 12. The surface of the conductive elastic material layer 12 is slightly softer than the surface of the photosensitive drum and the dielectric layer 13 contg. the lubricating powder having >=10<5>OMEGA.cm electric resistance is coated and, therefore, the generation of the spark discharge between the roll and the surface of the photosensitive drum is obviated and the friction and flawing of the photosensitive drum surface are prevented. The generation of the contamination and the increase in driving torque are prevented.
Patent JP-H0886589-A (JP)
Title: Tank for integrated type heat exchanger
Inventor: NAKAJIMA YOJI
IPC: F28F9/26
Filed: 1994-09-20
Abstract: PURPOSE: To form two tank bodies by one part in tanks of an integrated type heat exchanger where two tanks are connected to each other. CONSTITUTION: A part of a plate is bent in a cylindrical shape to form a first tank body 31, and other part of the plate continuous thereto is bent in the opposite side to the bending direction of the first tank body 31 to form a second tank body 33. An aluminum plate is used, and end parts 39a, 39b of the plate are brazed to the first or the second tank bodies 31, 33. In addition, an abutting part on which the end parts 39a, 39b of the plate are abutted is integratedly formed to the first or second tank body.
Patent JP-2000056610-A (JP)
Title: Fixing device
Inventor: SONOGUCHI KEITAROU
IPC: G03G15/20
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the fluctuation of oil applying quantity in a state where operation is started early in the morning and offset on an OHP sheet, etc., fixed at low speed without causing cost rise by driving and rotating a fixing member at the time of non-fixing at different speed from rotating speed at the time of fixing. SOLUTION: In a releasing agent supply means 6; a mine modified dimethylsilicone oil 21 as releasing agent is dripped to a wick 22 made of nonwoven fabric from an oil pipe 20 in which the oil 21 is stored, and the surface of an oil control roll 23 is coated with the oil through the wick 22. In such a case, the rotating speed of a fixing roll 1 at the time of non-fixing is made different from that at the time of fixing so as to drive and rotate the roll 1, whereby the rotating speed of an oil coating roll 24 rotated submissively to the roll 1 is controlled. Namely, the quantity of oil with which the surface of the roll 1 is coated by the supply means 6 is controlled in a state where the operation is started early in the morning, that means, when the power source switch of an image forming device is turned on.
Patent JP-S6285302-A (JP)
Title: Input device for programmable controller
Inventor: SHIYOUNAKA HISASHI
IPC: G05B19/05
Filed: 1985-10-09
Abstract: PURPOSE:To set an optimum off-delay time in accordance with control specifications of a user side by forming the titled device so that an off-time point of a logic signal which is obtained from an input buffer circuit can be delayed optionally. CONSTITUTION:An input signal from an external input terminal 101 is converted to a logic signal having a prescribed level by a buffer circuit consisting of resistances 104, 105, 107 and 108, and a photocoupler 106. This converted logic signal is supplied to an off-delay timer circuit consisting of a capacitor 109, a comparator 111, etc. In this case, since a variable resistance 108 is interposed and inserted in a discharging circuit from the capacitor 109, an off-delay time can be adjusted optionally. In this way, the off-delay time of the off-delay timer circuit can be adjusted by the variable resistance 108, therefore, in accordance with control specifications of a user side, an optimum off-delay time can be set.
Patent JP-H06342106-A (JP)
Title: Production of surface light emitting device
Inventor: YAMAMOTO KUNITOSHI
IPC: G02B6/00
Filed: 1992-07-31
Abstract: PURPOSE:To eliminate a possibility of dissolving a surface diffusion sheet and rear surface reflection sheet and to enable easy production of intricate adhesive patterns as well so as to shorten stages by printing sheets to be stuck to a light transmission plate with tacky adhesives and sticking these sheets to the light transmission plate. CONSTITUTION:A ray source 7 is arranged on the flank of the light transmission plate 1. The front surface diffusion sheet 3 is arranged on the front side of the light transmission plate 1 and the rear surface reflection sheet 4 is arranged on the rear surface of the light transmission plate 1. A flank reflection sheet 5 is formed on the other flank of the light transmission plate 1 facing the ray source 7. These sheets 3 to 5 are first printed with the tacky adhesives 6 in order to fix the sheets 3 to 5 to the light transmission plate 1 by the tacky adhesives 6. A separator is then stuck to the light transmission plate and outside shape blanking is executed. The outside shape blanking is executed to process the sheets 3 to 5 to the same size as the size of the light transmission plate 1 by a method, such as pressing. Finally, the separator is peeled and the sheets 3 to 5 are stuck to the light transmission plate 1.
Patent JP-S60119933-A (JP)
Inventor: TAKANO KIYOUJI
IPC: G01N29/06
Filed: 1983-12-01
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-H0564043-A (JP)
Title: Image pickup device
Inventor: OKINO TADASHI
IPC: H04N9/04
Filed: 1991-09-05
Abstract: PURPOSE:To obtain an image pickup device which takes the photographed picture of high quality by increasing the number of effective picture elements through the use of a usual image pickup element, and simultaneously, is of high power-saving affect. CONSTITUTION:Image pickup light L having passed through a lens 1 is divided into plural beams L1, L2 of equal quantity of light by a beam splitter 2, and they are made to image-form on imaging planes A, B at positions different from each other. Then, picture information from each image pickup element 101 to 104 whose light receiving part is arranged at a divided position not neighboring when the images of a subject on each imaging plane A, B are divided into plural parts is synthesized by a picture synthesis circuit 3. Besides, a focus drive circuit 10 and a diaphragm drive circuit 12 set a photographing condition by using the output of one of the image pickup elements.
Patent JP-S6379217-A (JP)
Title: Shunt bias magneto-resistance effect type magnetic head
Inventor: NOGUCHI MASAHITO
IPC: G11B5/39
Filed: 1986-09-24
Abstract: PURPOSE:To contrive to stabilize the connection and to improve the head characteristic by connecting a nonmagnetic metallic film and a magneto-resistance effect film via an intermediate insulation film to a lead conductor on a slope face of a slot provided to the connection at a prescribed angle. CONSTITUTION:The nonmagnetic metallic film 3, the intermediate insulation film 4 and the magneto-resistance effect film 5 are laminated via the insulation film 2 to a magnetic base 1 made of an Ni-Zn ferrite or the like to form connection parts 6a, 6b at both ends of the nonmagnetic metallic film 3 and the magneto-resistance effect film 5 whose cross section is nearly channel shape. The slot 8 provided to the connection parts 6a, 6b is formed as a slope face having an angle <=45 deg. to the three layers of the nonmagnetic metallic film 3, the intermediate insulation film 4 and the magneto-resistance effect film 5, the films 3 and 5 are connected surely to the lead conductor 9 on the slope and the current supplied through the lead conductor 9 is shared stably to the films 3, 5 by the slot 8.
Patent JP-S6381873-A (JP)
Title: Light emitting device
Inventor: MURANAKA TETSUYA
IPC: G03B27/54
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a reflecting board which provides wider effective lighting region for a light source application and can be contained in a predetermined space by a method wherein the reflecting surfaces near the end parts of the reflecting board have more gentle slopes than the reflecting surfaces near the center part of the reflecting board. CONSTITUTION:The reflecting surfaces 21, 21,... of a plurality of transmitting holes which are recessed upward are provided in a reflecting board 11. The respective reflecting surfaces 21, 21,... correspond to LED pellets 101, 101,... on a board. The slope angles of the reflecting surfaces near the center part of the reflecting board 11 are the same as the slope angle (theta) of the conventional constitution and, for instance 65 deg.. However, the slope angles (theta1) of the several reflecting surfaces near the ends are, for instance, 50 deg. and, the closer the reflecting surfaces to the ends, the more gentle the slopes. As the illuminance distributions at both the ends of an LED array range over regions where LED pellets do not exist, a required lighting region length can be obtained by providing the LED array in ad LED array providing part with the limited length. Moreover, the lighting region length can be adjusted optionally by varying the slope angles of the reflecting surfaces near the ends of the LED array from those near the center part of the array.
Patent JP-H0663332-A (JP)
Title: Air cleaner
Inventor: JOSA HIROTAKA
IPC: B01D46/42
Filed: 1992-08-25
Abstract: PURPOSE:To improve cleaning efficiency without making air stagnation even in a large room by individually controlling each of fans. CONSTITUTION:In an air cleaner provided with a filter to remove dust or malodor in the air, an air suction device 5 to suck the air passing through the filter by the fan 16 derived by a motor 15, a dust sensor 19 to measure the quantity of dust in the air and a housing incorporating the filter, the air suction device 5 and the dust sensor 19 and having a suction opening and discharge opening 2 of the air, plural air suction devices 5 are provided and the suction of the air by the fan 16 of the air suction device 5 is individually controlled.
Patent JP-S61106873-A (JP)
Inventor: ISA HIDE
IPC: F17C3/00
Filed: 1984-10-29
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-S6191759-A (JP)
Title: Digital memory for dual access single chip ic
Inventor: OORI EICHI MORAA
IPC: G11C8/00
Filed: 1985-10-09
Abstract: A two read-port, two write-port register file on a single integrated circuit chip provides dual read/write access via either an "A"-side or "B"-side of a single array of adressable registers. Separate on-chip "A"-side or "B"-side multiplexers permit reading or writing of an independently adressed register according to the phase of the "A"-side or "B"-side clock. Writing can be selctively effected to either a high-order and/or a low-order byte within the addressed register. Unidirectional busses connect each register to each of the four ports. The register can be expanded to provide a four read-port, two write-port register file such as is required for the parallel computation of addresses and data.
Patent JP-S6381930-A (JP)
Title: Drying device
Inventor: KANEGAE MASAMI
IPC: F26B21/14
Filed: 1986-09-26
Abstract: PURPOSE:To prevent the adhesion of dust in the outside air onto the surface of a wafer by intrusion into a drying chamber by installing a partition wall projected into a liquid from a level in a stand-by tank, in which the wafer after the completion of chemical treatment is stocked previously, and mounting spare chambers with shutters before and behind on the wafer extracting side. CONSTITUTION:An introducing chamber 15 partition ed by a pair of shutters 14a and 14b is set up to the upper section of a distributor 13b in a treating chamber 1, and a spare chamber 16 parted by the shutter 14b and a third shutter 14c is fitted adjacent to the introducing chamber 15. A stand-by tank 17 in which a wafer before washing is stood by is disposed on the outside (the left side in the figure) of the shutter 14a, and an upper side wall 18a constituting one part of the outer wall 18 of a steam seasoning device is suspended into the stand-by tank 17 so as to be slightly projected into a liquid from a level. The lower side wall 18b of the drying device is arranged so as to be brought into contact with the side surface and base of the stand-by tank 17 extending over the base from the side surface of the tank 17. When the stand-by tank 17 is filled with water, air in the drying device is interrupted completely from the outside air.
Patent JP-H04107610-A (JP)
Title: Compliance controller and control method
Inventor: KURATOMI TOMONORI
IPC: G05D3/12
Filed: 1990-08-28
Abstract: PURPOSE:To attain the control of compliance with the characteristic of a spring having its expansion limited within a fixed extent by adding a nonlinear element having the threshold value into a process where the command value of a position control system is obtained from the detected force. CONSTITUTION:A nonlinear element 214 outputs the value equal to the input only when this input exceeds a set level and otherwise outputs the value equal to the threshold value. In regard of a compliance model 211, a changing position command 204 is calculated from the force sensor output value 208 and inputted to the element 214. Thus a new changing position command 212 is obtained as an output. The position command value 203 is obtained by adding the command 212 to the command value 201 received from a host controller. Thus it is possible to attain the control of compliance with the characteristic of a spring having its expansion limited within a fixed extent.
Patent JP-H0274188-A (JP)
Title: Motor driving gear
Inventor: INAO KIYOHARU
IPC: H02P7/29
Filed: 1988-09-09
Abstract: PURPOSE:To simplify the circuit constitution of a motor driving gear and to improve control responsiveness by feeding back an actuating signal of a DC motor directly to a switching element by using a PWM control circuit. CONSTITUTION:A switching signal is induced to the secondary winding n3 of a main transformer T by the switching current applied to the primary winding n1 and rectified by diodes D5 and D6. This rectified signal is applied to a DC motor M, with which the DC motor M performs rotation. The rotating angle speed and the momentum of rotating angle, etc., of this rotation are detected by an operation detection means (f detection). The signal detected by the operation detection means (f detection) is compared with a given reference value by means of a comparison means. A PWM control circuit sends out the control signal in the reducing direction of the difference found by this comparison means to a switching element Q1.
Patent JP-H04230470-A (JP)
Title: Energy absorption system
Inventor: MAIKURU KENESU RUISU
IPC: B60R21/05
Filed: 1991-09-05
Abstract: PURPOSE: To provide a system for absorbing the energy applied from the outside by moving deforming members and deformable members relative to each other, and allowing the deforming members to deform the deformable members so as to reduce the overall length at the time of a collision accident of a vehicle. CONSTITUTION: This system is provided with nearly U-shaped deformable members 1, 6, 9, 10, 30, 81 and deforming members 3, 5, 21, 80 arranged apart from the deformable members during inactivation, and both members can be moved relative to each other. During activation, the deforming members 3, 5, 21, 80 deform the deformable members 1, 6, 9, 10, 30, 81 respectively to reduce the overall length of the deformable members in the direction of both legs of U-shapes. The members can be shaped and dimensioned to give the desired energy absorption characteristics.
Patent JP-2000012189-A (JP)
Title: Power control unit
Inventor: OLIVEIRA DANIEL
IPC: H02M5/257
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent distortion of large current waveforms and conductive noises to lower a voltage drop efficiently when voltage is supplied to a large capacity load, by providing a switching means controlling the supply voltage having at least one polarity by phase control setting current-carrying time for a half-wave of a supply voltage waveform, at the start of carrying current. SOLUTION: A switching means is composed of a power supply unit 102 and a control substrate 103, and a control program for controlling the switching means is stored in a ROM 111, then a CPU 110 fitly calls contents of the ROM 111 to control the switching means. And the CPU 110 selects the current-carrying time which does not cause sizable voltage drop, then it carriers out phase control on several occasions in the current-carrying time approximately same as this current-carrying time. That is, the phase control is carried out in a first control pattern in which the voltage is supplied in the current-carrying time T1, then the voltage is supplied in the current-carrying time T2 longer than the current-carrying time T1, thereafter the voltage is supplied in the current- carrying time T3 shorter than the current-carrying time T2.