baber/WOPTO huggingface dataset:
Patent JP-H01144275-A (JP)
Title: Frequency variable oscillator
Inventor: SAWADA FUMIHIRO
IPC: G11B20/10
Filed: 1987-11-30
Abstract: PURPOSE:To lower an error rate by converting a signal outputted from a phase comparison means to a current, supplying the current to an oscillation means after converting to a voltage, and feeding back a clock signal from the oscillation means to the phase comparison means. CONSTITUTION:A phase difference between read data read out of a magnetic disk device and a feedback signal from a voltage controlled oscillator 14 is compared in a phase comparator 11, and a phase differential signal is outputted to a charge pump 12. Also, a prescribed DC current is supplied to a low-pass filter 13 by a pull-up resistor 16 interposed between the charge pump 12 and the low-pass filter 13, and a control voltage corresponding to the DC current is inputted to the voltage controlled oscillator 14. And the voltage controlled oscillator 14 oscillates at a frequency corresponding to the control voltage, and outputs a variable clock, and feeds it back to the phase comparator 11. In such a way, it is possible to perform the control of the voltage controlled oscillator stably, and to lower the error rate.
Patent JP-H06236738-A (JP)
Title: Focusing electrode of electron gun for color cathod-ray tube and its preparation
Inventor: RI KISEI
IPC: H01J29/02
Filed: 1993-12-02
Abstract: PURPOSE: To provide a conveyance electrode by which beam spots in the corner parts of a screen are made round without requiring separate partitioning plates in parts formed by burring and provide a method for manufacturing the electrode. CONSTITUTION: The length L1 , L2 of parts 16 formed in a convergence electrode 15 by burning is made as to be different corresponding to the positions. The length of the parts formed by burning is made different corresponding to the positions by a primary burning process to form circular holes in an upper plate by primary burning and removing, a secondary processing process to modify the holes formed by the primary process at to have long and short axes, and a secondary burning process to finally burn the holes formed by the secondary process.
Patent JP-H02147428-A (JP)
Title: Device for controlling air conditioner of vehicle
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1988-11-30
Abstract: PURPOSE:To obtain an air-conditioner feeling suiting to the taste of a user by providing an outer air gain changing means for changing the outer air temperature gain of a room temperature control signal operating means in accordance with the command signal from an operating means. CONSTITUTION:At least a means 300 for operating a vehicle room temperature control signal corresponding to the heat load in the room based on a room temperature, an outer air temperature and a set temperature, a means 400 for controlling the operations of air conditioner devices 5, 7-10 according to the operated result of the means 300, and an operating means 100 which generates a command signal for com manding the change of an outer air temperature gain which is added to an outer air temperature in an operation by the vehicle room temperature control means in accordance with the operation of a rider are provided in the captioned device. Further, an outer air gain changing means 200 for changing the outer air temperature gain in the means 300 according to the command signal from the operating means 100 is provided. Hence, by operating the means 100, the gain of outer air is appropriately changed in line with a demand by the means 200 and an operation is carried using the changed gain by the means 300, to obtain a new integrated signal meeting the demand.
Patent JP-H07162027-A (JP)
Title: Thin film semiconductor device and data processing device provided therewith
Inventor: AHEI TADASHI
IPC: H01L29/205
Filed: 1993-12-02
Abstract: PURPOSE:To prevent holes from deteriorating in mobility at a hetero-junction by a method wherein a photoelectric conversion device, which takes advantage of an avalanche effect where energy induced by a discontinuous level difference in an optical forbidden band produced at a hetero-junction interface between a non-single crystal silicon film and another film and an optical forbidden band width are specified, is provided. CONSTITUTION:A photoelectric conversion device has such a structure that a light absorbing layer 104 and forbidden band width gradient layers 111, 112, and 113 which serve as a multiplying layer 103 are sandwiched in between a p-type semiconductor layer 105 which serves as an electrical charge injection device layer and an n-type semiconductor layer 102, a p-type semiconductor layer 105 and an electrode 106 are electrically connected together, and an n-type semiconductor layer 102 and an electrode 101 are electrically connected together. Energy induced by a discontinuous level difference in an optical forbidden band produced at a hetero-junction interface between an amorphous silicon carbide semiconductor and a non-single crystal silicon is set to 0.3eV or below on a valence band side, and an optical forbidden band width is set above 2.8eV so as to enable avalanche multiplication to take place at a step-back hetero-junction.
Patent JP-H07156340-A (JP)
Title: Panel body and manufacture thereof
Inventor: ARIGA HIROSHI
IPC: B29C43/20
Filed: 1993-12-02
Abstract: PURPOSE:To obtain an FRP product having a fluoroplastic film disposed in an outermost layer and being excellent in weather resistance, non-combustibility and stain resistance by covering up one surface of an FRP panel with a fibrous material impregnated with FRP, an adhesive and the fluoroplastic film in this sequence. CONSTITUTION:A surface layer material composed of a fibrous material of nonwoven fabric or woven fabric, a fluoroplastic film and an adhesive layer making these adhere to each other is molded beforehand. This surface layer material and a panel base material constituted of thermosetting or thermoplastic FRP are molded monolithically in a molding die by a hot press or a cold press, the fibrous material is made to be impregnated with the resin of the base material and thereby a panel body is obtained. In order to increase the adhesion between the fibrous material and the fluoroplastic film, a surface tension of the surface of the fluoroplastic film is increased desirably to 35 dynes or above by treating the surface with metallic sodium or a corona discharge or others.
Patent JP-H04178154-A (JP)
Title: Motor
Inventor: TANAKA TETSUYA
IPC: G11B17/028
Filed: 1990-11-08
Abstract: PURPOSE:To detect an index accurately even if there is a little dispersion in the window of a rotary plate or a little error in manufacturing by supporting, in the condition that it can shift, the driving pin capable of engagement with the window of the rotary plate of a magnetic disk with the plate-shaped member doubling as a light reflecting plate. CONSTITUTION:This is equipped with a rotor, which rotates integrally with the rotary shaft 21 and at the periphery of which a ring-shaped driving magnet 25 to generate a magnetic field in the radial direction is arranged, a stator, which is positioned outside the rotor and on the iron cores 31 of which a plurality of coils 32 are wound, a driving pin 26, which can engages with the window 63 of the rotary plate 62 of a magnetic disk 61, an arm plate 29, which consists of the rigid body supporting the driving pin 26 in the condition that it can shift on the side opposite to the disk mounting face of the rotor and also having the light reflecting face 29a doubling as a light reflecting plate, and an index detection element 48, which emits light to the light reflecting face 29a of the arm plate 29 and performs the index detection of the magnetic disk 61 making use of the reflected light.
Patent JP-H10137044-A (JP)
Title: Table-connecting device
Inventor: ASAGAMI HIDEATSU
IPC: A47B7/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To surely maintain a connected state by interconnecting tables each of which has an edge piece projected downward from the end of its top. SOLUTION: This table-connecting device has an edge piece 2' provided in such a way as to project downward from the end of the top 1' of one of the pair of tables A, A' connected together. The free end portion of the mounting part piece 11 of a grooved connecting piece 9 is freely rotationally and pivotally attached to the lower surface of the part of the top 1 of the other table A facing the edge piece 2, the connecting piece 9 having at its second end a locking part piece 12 locked with the lower end of the edge piece 2' of the table A', and having at its first end a mounting part piece 11 opposed to the locking part piece 12.  A spring piece selectively pressed into contact with the outer and inner edges of the mounting part piece 11 which face each other along the table connecting direction is provided in parallel with the edge piece 2', on the lower surface of the top of the table A.
Patent JP-H10143706-A (JP)
Title: Special original deciding device
Inventor: MIYAZAWA TOSHIO
IPC: G01N22/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To secure the safety of a user by projecting the microwaves only in the crossing and vertical directions on an original to be decided and accordingly enabling the user to get rid of the microwaves. SOLUTION: The device is provided with a microwave transmitter 61 to project the microwaves together with a microwave receiver 62 which is placed at one of both end parts of a contact glass 241 opposite to the transmitter 61. When an image data read instruction is inputted, the transmitter 61 outputs the microwaves only in the direction to lead them to the receiver 62 through an original 243. In other words, the transmitter 61 is set in the direction to reach the receiver 62 through the original 243 and can output the microwaves in parallel to the glass 241. In such a simple constitution, a human body is never irradiated by the microwaves.
Patent JP-H08108072-A (JP)
Title: Production of catalyst for hydrogenation reaction of aliphatic alkyl ester
Inventor: TOMIYAMA YOSHIYUKI
IPC: C07C29/149
Filed: 1993-11-10
Abstract: PURPOSE: To obtain a Cu-Mn-Al catalyst having high activity, producing a small amt. of a by-product and easily separable from a product by filtration. CONSTITUTION: When a catalyst contg. copper oxide, aluminum oxide and manganese oxide as constituent components is prepd. by coprecipitation, an aq. soln. of metallic salts and an alkali metallic compd. are continuously and simultaneously added to heated water under stirring at a constant pH. In this method, alumina hydrate is previously added to at least one of the aq. soln. and the heated water.
Patent JP-2001126098-A (JP)
Title: Automatic teller machine and its method
Inventor: INAOKA MAYUMI
IPC: G07D9/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To improve security against tapping and alteration of information used in the device of an automatic teller machine. SOLUTION: A user interface part 101 transmits a user's instruction to a main control part 10. The part 10 prepares control data based on the user's instruction and an instruction from a host 111 and transmits it to a money receiving and dispensing part 50. A money dispensing control part 51 takes out cash from a vault 53 in accordance with the control data and outputs it. A cipher processing part 20 in the part 10 enciphers the control data. A cipher processing part 60 in the part 50 deciphers the enciphered data enciphered by the part 20 to reproduce the control data. The part 10 and the part 50 execute authentication of each other.
Patent JP-H03166484-A (JP)
Title: Bracket
Inventor: KOIDE YOSHIKAZU
IPC: E06B9/01
Filed: 1989-11-22
Abstract: PURPOSE:To improve the appearance by elastically closely fitting a bracket cover to the fitting part of a bracket body having a recessed fitting part provided by partially partitioning a core plate having a fixing through hole bored therein. CONSTITUTION:A number of vertical gratings 4 are fixed to upper and lower channel traverse stiles 2 through which a screw receiving block 3 capable of sliding is fitted to form a face grating. A screw is passed through the fixing through hole 12 of the splice piece 7 of an outer bracket 5 and screwed into the body of a building to fix the splice piece 7 to the body. The face grating holding piece 23 of an inner bracket 21 is fastened to the traverse stiles 2 by screws 32 and fixed to the face grating. The bent pieces 10, 15 of the brackets 5, 21 are butted back to back and connected by screws 33, and a bracket cover 16 made of synthetic resin is elastically closely fitted to the fitting parts 9, 27 of the brackets 5, 21.
Patent JP-H02148388-A (JP)
Title: Conveyor type commodity shelf device for automatic vending machine
Inventor: SAITO YOSHIKAZU
IPC: G07F11/58
Filed: 1988-11-30
Abstract: PURPOSE:To prevent commodities from falling down from a conveyor shelf by providing a flapper locking mechanism which restricts a flapper in a state where the flapper blocks a passage when a chamber door is opened and releases the flapper from the restricted state when the door is closed in an interlocking way with the opening and closing of the door. CONSTITUTION:In a state where a cabinet 1 is opened, in a flapper locking mechanism 12, a lever 12b receives the forcing force of a spring 12d and a lever 12b swings upward. A hook 12a is engaged with the hook 11a of a flapper 11 in a vertically hung state and restricts the flapper 11 in the position. When a chamber door 3 is closed, the surface of the door 3 collides with the front end of an operating rod 12c and pushes the rod 12c into a chamber against the energized spring 12d. Accordingly, commodities 9 in the forefront row do not fall down beyond the bar of a gate mechanism 10, since the commodities 9 forefront row collide with the flapper 11 and cannot move forward even when the commodities on a conveyor shelf 5 are pushed inward.
Patent JP-H10131841-A (JP)
Title: Mechanical energy accumulating type power generating device
Inventor: SUZUKI TOMONORI
IPC: H02K19/36
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical energy accumulating type power generating device which can be used as a power source even when an energy source such as fuel, light, wind and water flow can not be secured. SOLUTION: A rotary knob 13a is rotated by being picked up by fingers, thereby a main spring 14 is wound around a power input shaft 13, and this device is equipped with mechanical energy accumulating means 11 by which external energy is accumulated in the main spring 14, and also accumulated external energy is outputted at an approximately constant power, power generating means 21 comprising a generator 23 and so on by which external energy output from the mechanical energy accumulating means 11 is converted into electric power, and rectifying means 31 by which electric power converted by the power generating means 21 is rectified.
Patent JP-H10133625-A (JP)
Title: Method for driving gas discharge display panel
Inventor: YOSHINO AKIO
IPC: G09G3/28
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge display panel driving method by which pseudo contour can be largely reduced. SOLUTION: Display anodes and the cathodes are respectively divided into (n) pieces of group (e.g. in the case of N=2, 5a, 5b, 6a, 6b), and display cells 7 are divided into N pieces of group by combining this display anodes and cathodes divided into N pieces. The circuit is constituted so that each group of the display cells 7 are scanned N times by dividing one field into small fields of N pieces, and phases of scanning pulses in each group are made different by 1/N period.
Patent JP-H11145380-A (JP)
Title: Semiconductor stack
Inventor: KOBAYASHI ISAO
IPC: H01L25/18
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in the tightening torque given to a push bolt for pressurizing to a minimum, even if the specified press-contacting force of a laminate formed by alternately piling semiconductor elements and cooling members upon another increases. SOLUTION: A laminate is positioned between two press plates 10, which are faced to each other with a fixed space in between and a bracket 6, and a steel ball 7 are positioned between one end section of the laminated body and one keep plate 10. A press-contact force is applied to the laminated body by pressing a push bolt 8 for pressurizing being screwed in the keep plate 10 against the laminate via the steel ball 7 and bracket 6. In the front end section of the bolt 8, a conical hole is formed, so that part of the steel ball 7 in the hole and the apex angle of the hole is set at on angle of 100 deg.-170 deg.. When the apex angle is set at 100 deg.-170 deg., the friction torque between the bolt 8 and the steel ball 7 becomes small, and the tightening torque of the bolt 8 becomes smaller.
Patent JP-H03164042-A (JP)
Title: Bearing device of motor
Inventor: KUROZUMI SEIJI
IPC: H02K5/167
Filed: 1989-11-22
Abstract: PURPOSE:To improve the efficiency of a motor and to lenghten the life by fixing a thrust plate, which has the hardness higher than that of the sintered oil-bearing bearing of a motor and in which the surface roughness of a sliding face is lower than that of said bearing, to the shaft of the motor. CONSTITUTION:A thrust plate 5 is fixed to a rotary shaft 6, which is beared freely in rotation by a sintered oil-bearing bearing 4, and is brought into contact with the end face of the bearing 4 so as to bear the axial thrust load. The thrust plate 5 is made of carbon steel, and the hardness is made HMV400-800 deg. higher than the hardness of the bearing 4. Moreover, the surface roughness of the face where the thrust plate 5 slides with the bearing 4 is set to 0.1-0.25mum lower than the surface roughness of the bearing 4. Hereby, the abrasion of the thrust plate 5 and the damage of the bearing 4 are prevented, and the resistance in sliding is relaxed, and an efficient motor of long life, where no-load loss is made small, can be manufactured.
Patent JP-H03165047-A (JP)
Title: Burn-in apparatus
Inventor: URAOKA KOUJI
IPC: G01R31/26
Filed: 1989-11-22
Abstract: PURPOSE:To analyze defects in evaluation of reliability by monitoring the light emitted from a chip, and detecting a defective chip based on the amount of emitted light or the distribution of the emitted light. CONSTITUTION:Immediately before the start of the test, the amount of emitted light, the distribution of wavelengths and the distribution of the emitted light within a plane are measured and stored in a memory device 80. Then, the amount of the emitted light, the distribution of the wavelengths and the distribution within the plane are measured at a constant time interval in the state wherein a signal is applied to an integrated circuit 10 from a signal generator 40, and the values are compared with measured immediately before the start of the test. If any change from the measured values has taken place, a defect can be judged. Tf when the amount of the emitted light changes in the change with the elapse of time in the amount of the emitted light with respect to a stress applied time, is the time when the circuit fault has occurred. The defective part of the integrated circuit 10 can be detected based on the change in the amount of the emitted light at that time. When the monitoring of the amount of the emitted light is started with a controller 70 at the same time when the high-temperature operation test is started, the time when a defect has occurred in the circuit under test can accurately be detected. Thus, the accurate time of the occurrence of the defect can be found regardless of the number of the input/output pins of a chip, and a defect of which mode has occurred in which part can be found.
Patent JP-S63157304-A (JP)
Title: Magnetic recording/reproducing device
Inventor: MAKUTA HIROYUKI
IPC: G11B5/024
Filed: 1986-12-19
Abstract: PURPOSE:To omit an erasion-only head and to erase the recorded signals when video signals are recorded by revolving a rotary cylinder containing (m) pieces of magnetic heads at a frequency (n) times as high as the frame frequency and therefore giving the time compression to the input video signals down to 1/N for each field period. CONSTITUTION:The rotary magnetic heads 6 and 6' which record and reproduce video signal are mounted on a cylindrical rotary head cylinder with an angle space of 180 deg., stuck to each other and held by piezoelectric elements. A magnetic tape is wound round the head cylinder at a prescribed angle and scanned at a prescribed speed for production of the oblique discontinuous tracks. Then the head cylinder is revolved at a frequency (n) times as high as the frame frequency by means of semiconductor memories 11 and 11' and a 1/3 dividing circuit 17, etc., when the video signals are recorded. So that either one of both heads 6 and 6' has its tape surface scanned twice or more by the head cylinder for each field period of input video signals. At the same time, these video signals undergo the time compression down to 1/N for each field.
Patent JP-H01189286-A (JP)
Title: Television receiver with flicker interference suppressor
Inventor: KURISUCHIAN HENCHIERU
IPC: H04N5/44
Filed: 1988-12-02
Abstract: PURPOSE: To suppress the flicker interference with a least possible cost by converting a transmitting video signal to a reproduced video signal of the same vertical frequency and obtaining the reproduced video signal by the repetition and the time compression of the transmitting video signal by every scanning line. CONSTITUTION: Each frame is composed of fields A1, A2, B1, B2, C1 and C2. A signal with the same vertical frequency without the interaced scanning line is led out of a signal shown for short in a row (a). Thereby one frame is obtained within one field period or vertical period of a received signal. In order to realize consecutive scanning without the skip of a scanning line, the line of a frame is obtained by interpolation in a vertical direction. This can be executed by simple manner by the repetition of the scanning lines or the averaging of the signals of the adjacent scanning lines, for example.
Patent JP-H10123587-A (JP)
Title: Film with lens
Inventor: IGUCHI TAKEYOSHI
IPC: G03B17/04
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To surely execute a shutter charge action by feeding a film by the winding-up operation of the film and to make a camera compact by arranging a sprocket gear so that it is engaged with the perforation of the film. SOLUTION: When the film is taken up by rotating a winding-up knob 51, a cam plate 55 is driven to be rotated by the film through the sprocket gear 54 engaged with the perforation. Besides, a driving pin 55b on the plate 55 is engaged with the projection part 61a of a shutter charge plate 61 so as to move the plate 61 in a left direction. Then, a notched part 61d formed at the right end part of the plate 61 is locked to the projection part 56a of a release plate 56. Since the lock of the plate 61 is released when the plate 56 is pushed down by depressing a release button 57, the plate 61 is rapidly moved in a right direction by the action of a tension spring 63. Besides, a pin 67a is hit by the falling part 61c of the plate 61 so that a shutter blade 66 is turned. Then, the optical path of a photographing lens 40 is opened.