baber/WOPTO huggingface dataset:
Patent JP-H04115959-A (JP)
Title: Graphic output device
Inventor: HANIYU YOSHIAKI
IPC: B41J2/36
Filed: 1990-09-06
Abstract: PURPOSE:To improve density irregularities caused by a variation in drive element number by a method wherein a voltage fluctuation coefficient of a thermal head is added to a contribution coefficient of each pixel calculated during an anti-aliasing process, and the number of elements is corrected. CONSTITUTION:Where a common electrode has a fine resistance (r), an element resistance Rx, and an element synthesizing resistance Ra, relations of V0=V+Vr, Vr=r/(Ra+r)XV0, Ra=Rx/N are held and, therefore, V=V0-Vr= V0(1-rXN/(Rx+rXN)) is held. Therefore, V slightly decreases with the increase of driven element number N, and density irregularities occur by a lowered density resulting from the reduction of a heating temperature of an element. Therefore, by adding Ks=1-(rXN/(Rx+rXN)) wherein N is a linear variable to a contribution coefficient (k) determined during an anti-aliasing process, an element number is corrected, and a resulting density can be previously calculated.
Patent JP-S6479960-A (JP)
Title: Rotary magnetic head device
Inventor: ITO ATSUSHI
IPC: G11B15/61
Filed: 1987-09-22
Abstract: PURPOSE:To accurately correct tracking by moving one end of a belt like tape guide mounted on the circumference of a drum substantially axially direction of the drum by winding the magnetic tape on the circumference of the drum with a prescribed angle. CONSTITUTION:A magnetic head 3 is mounted on the rotating drum 2 disposed concentrically to a fixed drum 1 and the magnetic tape is spirally wound and traveled so as to be bridged to the drums 1, 2. The movable tape guide 4 is constituted of a flexible lead plate, an end thereof is mounted on the drum 7 so as to rotate around a pin 5, the other end thereof is mounted on an actuator disposed in a cylinder through a pin 6 and a part therebetween is wound so as to contact the drum 1. According to a displacement applied to the actuator, the tape guide 4 is displaced around the pin 5 with a wound state on the drum 1. The magnetic tape is traveled by pressing the one side thereof to the tape guide 4 with a prescribed pressure by a guide post or the like.
Patent JP-H01158920-A (JP)
Title: Web distributor
Inventor: DEBITSUDO JIYON KURISUPU
IPC: A47K10/28
Filed: 1988-09-20
Abstract: PURPOSE: To collect most of a loop extending between storages of an unused and an used webs into a cabinet, by providing the separator with a roller for limiting loop and extending a part of the web from its upstream portion to its downstream portion by loading with its weight or a spring. CONSTITUTION: On a way to a winding spool 4, the first and the second rollers 2, 3 of a new web is held to give a loop 1, most of which are stored into a cabinet in a unit and only the part shown in between chain lines C, D is exposed. A loop portion 12 limited around rollers 7, 8, 9, 10 and a bar 11 is pulled into a cabinet in normal state by weight of the roller 9, but the desired material can be pulled out from the loop 12 when a user wants to expose relative and free length of the web. A brake device to protect rewinding of the used web can also be assembled.
Patent JP-H08102546-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: NEGAMI TAKAYUKI
IPC: H01L31/04
Filed: 1994-09-30
Abstract: PURPOSE: To improve the energy conversion efficiency of a solar battery by controlling carrier concentration of a compound semiconductor thin film consisting of group Ib, group IIIa and group VIa elements and by forming a carrier concentration distribution wherein light current can be obtained effectively. CONSTITUTION: A compound thin film 10 consisting of group Ia and group VIa elements is deposited on alumina or a metallic substrate 8 and a compound semiconductor thin film 9 consisting of group Ib, group IIIa and group VIa elements is formed thereon. After a substrate temperature when a compound semiconductor thin film is deposited is held at a high temperature of 500 deg.C or higher or a compound semiconductor thin film is deposited at a low temperature of a substrate temperature of 500 deg.C or below, and then it is thermally processed at a high temperature of 500 deg.C or higher; thereby, a group Ia element is diffused in a compound semiconductor thin film and carrier concentration in a semiconductor thin film is increased. A semiconductor thin film is useful to be used for optical absorption layer of a solar battery.
Patent JP-H0655965-A (JP)
Title: Operating device for working machine
Inventor: ISHIKAWA MICHIO
IPC: B60N2/16
Filed: 1992-08-12
Abstract: PURPOSE:To move vertically an operation box on machine side without affecting an operation system including a main transmission lever etc. CONSTITUTION:An operating device comprises a seat for an operator to sit on, freely moving vertically with an vertically moving mechanism, and an operation box 5 having an operation lever for operating a transmission etc. on machine side, disposed on the side of the seat, freely moving vertically, corresponding to the seat. Ill between the operation lever and transmission, etc., operated with the operation lever, there are disposed a hollow shaft 81 on machine side, free only in rotation, with its one end connected to transmission, etc., and a rotation transmission shaft 79, connected to the operation lever in the operation box 5, installed to the other end of the hollow shaft 81, free only in up/down move, so that an operation device of a working machine is in connection by the double shaft.
Patent JP-S60129573-A (JP)
Inventor: WATAKABE JIYOUJI
IPC: F25B17/08
Filed: 1983-12-16
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-H08102152-A (JP)
Title: Digital signal recording method and disk reproducing device
Inventor: HIRAYAMA HIROSHI
IPC: G11B20/18
Filed: 1994-09-30
Abstract: PURPOSE: To make the reproducing circuit of a disk reproducing device compatible with conventional disk by generating a 1st correction code with one excess symbol in a frame constituting process at the time of recording on a disk of a high recording density and recording them in one frame. CONSTITUTION: A frame synchronizing signal is detected by a frame synchronizing detection and protection circuit 8, and a pulse train is demodulated into data in a symbol unit before its modulation by a signal demodulation circuit 9, and then plural frames are temporarily stored by a RAM 11. Information recorded in the innermost circumference of the disk is detected by a disk discriminating circuit 17 to discriminate the constitution of a frame recorded on the disk, and error is corrected by an error correction circuit 12 in decoding 1st and 2nd correction codes. Thus, a synchronizing signal in a block unit is detected, and also a header is detected by a block signal processing circuit 18, and a subcode detection inhibit signal is generated by a subcode detection circuit 14 in accordance with a discriminating result of the disk discriminating circuit 17.
Patent JP-2000057739-A (JP)
Title: Recording medium cartridge and related techniques
Inventor: FUJII YOSHIO
IPC: G11B25/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To enhance impact-proof characteristic of a spindle motor in such a case of individually operating a recording medium cartridge and to realize highly accurate positioning of the spindle motor and recording medium in such a case of driving the recording medium to rotate. SOLUTION: A ring type circumference wall part 14a and a flange part 14b of a bracket 14 are respectively supported elastically with the internal circumference side and upper side of a ring type holding member 36. A part 18a to be pressed of a fixing shaft body 18 is supported elastically toward lower side with a disk type holding member 38. When the pressing part 66a is moved downward to push the pressing part 18a via the disk type holding member 38 toward the lower side in the shaft direction, the ring type holding member 36 and disk type holding member 38 are deformed, the spindle motor 12 is displaced toward the lower side in the shaft direction against a cartridge case 10a and a part 16a to be received is engaged with a receiving part 58 in the shaft direction.  When pushing is reset by raising the pressing part 66a, the ring type holding member 36 and disk type holding member 38 are recovered to reset the spindle motor 12 to the original position in the upper side of shaft direction.
Patent JP-H0788361-A (JP)
Title: Biochemical substance adsorbing and separating material
Inventor: OKAMOTO KENGO
IPC: G01N30/88
Filed: 1993-09-22
Abstract: PURPOSE:To obtain a biochemical substance adsorbing and separating material for artificial dialysis by which harmful bio-substances are adsorbed from body fluid or blood and the remaining body fluid or blood is returned to the living body because both basic and acidic biochemical substances are adsorbed and separated in a balanced state. CONSTITUTION:This biochemical substance adsorbing and separating material is based on hydroxyapatite and the ratio of the number of theoretical plates for an acidic biochemical substance to that for a basic biochemical substance is >=0.05. The crystallite diameter of the hydroxyapatite in the c-axial direction is preferably >=0.1mum.
Patent JP-H0789386-A (JP)
Title: Cabin lighting device
Inventor: SUGANO YASUNARI
IPC: B60Q3/02
Filed: 1993-09-22
Abstract: PURPOSE:To satisfactorily light a cabin by providing an emitter which radiates light of specified wave length to a total reflection hologram body at a given angle of incidence through the total reflection hologram body and a light guiding body and diffracting the light which travels in the light guiding body according to optical information by means of the total reflection hologram. CONSTITUTION:A transparent hologram sheet 2 is stuck on the outer top face of a sun roof 1, and a light source 3 is fixed to the end of the container side of the sun roof 1 integrally with the sun roof. The hologram sheet 2 is translucent for outside light and is normally transparent, but when the light which works according to optical information is radiated from the light source 3, this light is made to diffract to the cabin side at a specified angle to radiate light 4 in the cabin. By this constitution, a lighting device which can give satisfactory light throughout the cabin can be realized without taking restriction to mounting positions and arrangement into consideration.
Patent JP-H0682245-A (JP)
Title: Digital coordinate measuring apparatus
Inventor: FURUMI TAKEO
IPC: G01B21/28
Filed: 1992-09-04
Abstract: PURPOSE:To enable continuous measurement to be carried out with accuracy corresponding to resolutions of a sensor by allowing the resetting of counting means each time net forward and backward movement values reach a prescribed movement value on X and Y axes of a tracing point. CONSTITUTION:Movement detection means 1 and 2 for X and Y axes judge the directions of advancing and retracting with phase judging circuits 15 and 19 from the outputs of encoders 14 and 18 to apply forward way pulses 16 and 20 and backward way pulses 17 and 21 to counting means 3 and 4 on and Y axes. Prescribed movement value judging means 5 and 6 judges whether a net movement value of a tracing point 8 on the X and Y axes reaches a prescribed moving value (n) based on a carry signal 22, a borrow signal 23 and a carry signal 24 from a (n) notation counters of the counting means 3 and 4 and applies judgment signals 25 (26) to respective resetting means 7 when the movement value (n) is reached in the forward (backward) direction. The means 7 resets the counting means 3 and 4 and the judging means 5 and 6 and the counting means 3 and 4 output counts movement value from the previous measurement) of the (n) notation counters.
Patent JP-H0583962-A (JP)
Title: Oscillatory wave motor device
Inventor: SEGAWA SATORU
IPC: H02N2/00
Filed: 1991-09-18
Abstract: PURPOSE:To improve accuracy of detection by correcting distortion of a traveling wave, generated by phase mixing trouble, and reducing generation of a periodical rotational angle detection error, in the case of rotary angle detection using a piezoelectric unit built in an oscillatory wave motor. CONSTITUTION:The oscillatory wave motor device has a driving circuit 17 for independently adjusting the phase of a signal group (a) for driving a stator 3, by providing a phase adjusting circuit 15 between an oscillating circuit 14 and a booster circuit 16, and a rotary angle detecting circuit 13 constituted of a comparator circuit 11 for receiving a signal (b) from an electrode 10 and converting it into a digital signal (c) and of a phase difference detecting circuit 12 for detecting the phase difference between the signal (c) and a signal (d) synchronized with the stator driving signal group (a), by providing the electrode 10 for detecting traveling oscillation of the stator 3 as the electric signal (b), on the rotor side, in a piezoelectric unit 6 built in a rotor 5.
Patent JP-H06198942-A (JP)
Title: Method and device for gradation data processing of printer
Inventor: SANNCHIYURU KUON
IPC: H04N1/40
Filed: 1993-09-22
Abstract: PURPOSE: To reduce a printing time without increasing the number of line memories by printing read image data by predetermined bit columns while having heat generating times respectively different by predetermined bit columns. CONSTITUTION: A data correcting part 31 corrects the image data to be printed inputted from a frame memory by the control signal CTL 1 outputted from a system control part 33. The line memory 32 of a data memory means stores the image data corresponding to one line inputted from the data correcting part 31 in the address outputted from an address generator 35 and reads the stored data to output the same. A multiplexer 34 selects 8 bits capable of expressing 256 gradations outputted from the line memory 32 by predetermined bit rows by the selection signal SEL outputted from a system controller 33 to output them. When the data outputted from the multiplexer 34 is inputted, a thermal printing head 36 generates heat for respectively different heat generating times to perform printing.
Patent JP-S61116611-A (JP)
Title: Distance measurement
Inventor: TANMACHI MASAHIRO
IPC: G02B7/30
Filed: 1984-11-12
Abstract: PURPOSE:To reduce the number of light receiving elements, by a method wherein the distance of respective measuring means are made equal with respect to two lenses of the same focal length with the optical axes thereof made parallel to determine the degree of coincidence in the intensity of illumination distribution varying the distance between the lenses so that the distance to an object can be calculated from the movement of the lenses at the maximum layout. CONSTITUTION:Lenses 1 and 2 of the same focal length are arranged at a specified distance with the optical axes 1A and 2A made parallel and intensity of illumination distribution measuring means, for example, CCD arrays 3 and 4 are arranged vertical to the optical axes 1A and 2A separated at a focal length F from the lenses 1 and 2 while the number of light receiving elements is made the same therebetween in substance. Then, for example, when calculating the distance X to the lens 1 from an object 5 existing on the optical axis 1A, the array 4 is moved to the right vertical to the axis 2A from the original position where the center of the array 4 exists on the axis 2A to determine the moving distance D until the intensity of illumination distribution thereof coincides with that of the array 3 thereby calculating the distance X. This enable the formation of images 6 and 7 of the object 5 on the arrays 3 and 4 as being focused with lenses 1 and 2 thereby elevating the accuracy.
Patent JP-H1178680-A (JP)
Title: Motor-driven expansion corner pole
Inventor: SHOJI TAKAYUKI
IPC: B60Q1/32
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent a drive cord from buckling when a pole is elongated and to reduce or absorb the impact when a tubing has contacted with a stopper at the time of shortening. SOLUTION: A gearing device is composed of a motor side gear 20 to which the rotation of a motor is transmitted and a drive cord side gear 21 to transmit the rotation of the gear 20 to a drive cord. The gear 20 is provided with a recess 26 and three insert holes 30, and a damper 22 is fitted in the recess 26. The damper 22 has three holes 36 formed in dovetail grooves opening to the center, and their side walls 37a and 37b serve as a shock absorbing part. The drive cord side gear 21 has a shaft part 27 to be fitted in a bearing part 28 of the motor side gear 20 and three columns 24 to be inserted through the holes 36 and insert holes 30. The columns 24 are fastened by caulking so that the gear 20 and a plate 25 are coupled rotatably with the gear 21. The rotation of the gear 20 is normally transmitted to the gear 21 by the friction force acting between the damper 22 and columns 24.
Patent JP-H08101678-A (JP)
Title: Image data conversion device
Inventor: TAKAHASHI TOYOFUMI
IPC: G06T9/00
Filed: 1994-09-30
Abstract: PURPOSE: To convert a bit map type color code into character type image data composed of Y lines of X dots for specifying the color of each dot with Z pieces of planes. CONSTITUTION: Bit map type color codes are stored in a B-RAM38 and character type image data is outputted from an I-RAM44. The B-RAM38 is read according to a first address from a BDAM circuit 72, the color codes from the B-RAM38 are loaded to buffers included the character line buffers 126 and 128 of a BCC circuit 84 according to an enable signal (second address) from an address conversion circuit 132 and read through a selector according to a read signal from a read selector signal conversion circuit 136. The output of the character line buffer 126 is one line data of X bits and it is stored in the character buffer of the I-RAM44 in a character pattern according to a third address from an address conversion circuit 140.
Patent JP-S60127407-A (JP)
Title: Fixed-length detecting apparatus of cut material
Inventor: HIRAI YUTAKA
IPC: G01B7/04
Filed: 1983-12-14
Abstract: PURPOSE:To make it possible to perform measuring work for a long service life, by providing a material stopper, which is arranged at the end of a feeding path of a material and with which the material is collided against and stopped, and providing a vibration sensor, which is provided on said material stopper and electrically detects the collision of the material. CONSTITUTION:To the end part of a feeding path, a material stopper 12 is fixed. A material 10 is collided with a stopper surface 12a and positioned. Said positioned state is shown by chain lines 10'. The vibration, which is generated at the time of collision of the material 10 and the stopper 12 is electrically detected by a vibration sensor 14. The output of the vibration sensor 14 is supplied to a judging circuit 16. The detected signal is compared with a reference value in the judging circuit 16. Based on the signal value peculiar to the material having a fixed length and its normal wave-height value, whether the signal has the fixed length or a short length is judged. Thus erroneous operation due to noises is prevented, and the measuring work can be performed for a long service life.
Patent JP-2000061436-A (JP)
Title: Organic substance treatment device
Inventor: SAKAMOTO NORIMASA
IPC: B09B3/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To easily detach or attach a filter without putting hands into the treating tank and to automatically remove the relatively large dust, refuse, etc., depositing on the filter and returning them into the treating tank. SOLUTION: This device is provided with a treating tank 11 for treating the charged org. substance such as garbage, a main body case 10 contg. the treating tank 11, a fan 60 for discharging the exhaust gas from the treating tank 11 to the outside and a filter 18 to be detachably attached to a passage for discharging the exhaust gas from the treating tank 11 from outside the main body case 10. Further, a sliding contact member (scraper 18e) is provided and brought into sliding contact with the face of the filter 18 on the treating tank 11 side when the filter is detached to scrape off the deposit on the filter face and drop it into the treating tank 11.
Patent JP-H0980013-A (JP)
Title: Electrode structure for laminated oxygen sensor
Inventor: MATSUOKA MIKIYA
IPC: G01N27/409
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To maintain a fixed temperature of an oxygen sensor element by accurately controlling the temperature of the sensor as well as preventing the deterioration of electrodes. SOLUTION: An atmosphere-side oxygen reaction electrode 12 in a reaction chamber 20 is inevitably exposed to a combustion gas atmosphere due to the function the electrode 12 originally has. In addition to the electrode 12, a reference-chamber-side temperature control electrode 14 is provided in a temperature correcting reference chamber 21 isolated from the combustion gas atmosphere. Therefore, the electrode 14 is not exposed to the combustion gas atmosphere and, in addition, the temperature of an oxygen sensor element 1 can be controlled by utilizing the electrode 14 and an air-side temperature control electrode 18. A hole is provided through a solid state electrolyte sheet 2 so as to communicate with the chamber 21 and an air introducing hole 23. Therefore, the chamber 21 is not sealed up and the breakdown and delamination of the element 1 can be prevented.
Patent JP-H03100289-A (JP)
Title: Pannel installation device for frame body
Inventor: ARITSUKA HITOSHI
IPC: E06B3/62
Filed: 1989-09-14
Abstract: PURPOSE:To easily install a panel onto a frame body from a room inside by constituting a longitudinal member which constitutes the frame body in laterally shiftable manners and spreading the distance between the longitudinal members larger than the lateral length of the panel by shifting one longitudinal member. CONSTITUTION:Each frame body 5, 5 is constituted of an upper lateral member 1 having a downward directed recessed part, lower lateral member 2 having an upward directed recessed part, and the right and left longitudinal members 3,.... The upper and lower edge parts of the panels 6 and 6 are fitted into the upward directed recessed part and the downward directed recessed part of the lateral members 1 and 2, and the right and left edge parts are attached onto the room outside surfaces of the right and left longitudinal members 3,.... In this panel installation structure, the longitudinal members 3,... are constituted in the laterally shiftable manners, and the distance between the longitudinal members 3,... is spread larger than the lateral distance of the panels 6 and 6 by shifting one longitudinal members 3,..., and then the panels 6 and 6 are installed in the vertically sliding form.
Patent JP-2000060963-A (JP)
Title: Motor-operated low pressure maintaining aspirator
Inventor: KANEMASA KENICHI
IPC: A61M1/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor-operated low pressure maintaining aspirator that can grasp the aspirated air and liquid quantities irrespective of its surroundings through computations using output signals of a pressure detection means and a pump control means. SOLUTION: This motor-operated low pressure maintaining aspirator is provided with a pump means 1 for producing aspiration pressure to aspirate air and liquid out of the body from internal cavities, a pressure detection means 2 for detecting the aspiration pressure value the pump means 1 produces, and a pump control means 5 for controlling the pump means 1 on the basis of signals from the pressure detection means 2 to maintain the aspiration pressure at a proper level. An aspirated quantity measurement means 6 is further provided to compute the air and liquid quantities aspirated out of the body from internal cavities on the basis of the output the pressure detection means 2 and the pump control means 5.